CN108007793B - The filling of deep-well filling slurry containing ice and obturation stress distribution experimental provision and method - Google Patents

The filling of deep-well filling slurry containing ice and obturation stress distribution experimental provision and method Download PDF

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Publication number
CN108007793B
CN108007793B CN201711178655.8A CN201711178655A CN108007793B CN 108007793 B CN108007793 B CN 108007793B CN 201711178655 A CN201711178655 A CN 201711178655A CN 108007793 B CN108007793 B CN 108007793B
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stope
filling
obturation
air
insulation board
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CN108007793A (en
Inventor
王美
刘浪
陈柳
张小艳
姬长发
张波
秦学斌
邱华富
孙伟博
王湃
贾宇航
方治余
朱超
辛杰
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Xian University of Science and Technology
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Xian University of Science and Technology
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/18—Performing tests at high or low temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means
    • G01N2203/0048—Hydraulic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature
    • G01N2203/0226—High temperature; Heating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0658—Indicating or recording means; Sensing means using acoustic or ultrasonic detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

The invention discloses a kind of filling of deep-well filling slurry containing ice and obturation stress distribution experimental provisions, including deep-well simulation mechanism, the filling simulation of filling slurry containing ice mechanism, obturation pressing mechanism and obturation stress distribution data collecting system, deep-well simulation mechanism includes thermal-insulating body, unminds rock mass layer simulated domain, stope simulated domain and obturation simulated domain；The filling simulation of filling slurry containing ice mechanism includes slurry stirring conveying simulation mechanism, blanking simulation mechanism and filling control system；Obturation pressing mechanism includes pressurization dynamical system, pressure-loaded plate, force transmitting board, hydraulic jack and force-transmitting seat；Obturation stress distribution data collecting system includes computer, stress distribution data acquisition controller, camera, displacement sensor and acoustic emission system；The invention also discloses a kind of filling of deep-well filling slurry containing ice and obturation stress distribution experimental provisions.The present invention can be used in the uniform pack of filling slurry containing ice, the experiment of the compressive strain situation of obturation containing ice.

Description

The filling of deep-well filling slurry containing ice and obturation stress distribution experimental provision and method
Technical field
The invention belongs to deep mining laboratory simulation technical fields, and in particular to a kind of deep-well filling slurry containing ice filling And obturation stress distribution experimental provision and method.
Background technology
It is the following mining industry without useless cleaning mining as the emission reduction of exploitation of mineral resources process energy conservation and environmental requirement are increasingly strict The inexorable trend of development, to realize that green, safety in production, applying for filling technique are essential in development of resources.Filling is adopted Accumulation on ground surface waste material can be backfilling into underground by mine method, to greatly improve stoping operation safe coefficient, improved deep resource and returned Yield 30%, and environmental pollution caused by accumulation on ground surface waste material is solved, realize lasting exploit.
Currently, superficial part mineral resources gradually decrease and exhaustion, mining depth is increasing, and China faces the mine of deep mining Mountain accounts for the 90% of national mine sum.Deep mining will face the problems such as high-ground stress, High-geotemperature, and exploitation difficulty is caused to add Greatly, operating environment deteriorates, aeration-cooling and production cost sharply increases, and cooling system power consumption accounts for about deep mining total power consumption 25% or more, for deep resource exploitation propose severe challenge, it would be highly desirable to study efficient, energy saving, safe and reliable mine cooling System.
The method of mining by the way of filling is combined with mine cooling, it is a kind of novel mine to carry out cooling to stope using obturation Cooling method.Based on " cold-storage-phase transformation cooling filling " thought, filler containing ice is made in ice pellets and filling slurry stirring and is carried out Filling absorbs latent heat of phase change with the thawing of ice, to realize the cooling to closing on stope.This cooling method has multi-party The advantage in face：Ice is a kind of substance carrying high-grade cold, and the ice-out of 1kg can absorb the heat of 335kJ, be equivalent to The coolant-temperature gage of 8kg increases the heat of 10 DEG C of absorptions, and ice incorporation obturation can be realized more efficient cooling；It is after ice-out Water, it is environmentally protective, it not can cause environmental pollution, and the cementing material generation aquation in the water and filler after thawing is anti- It answers, the intensity of obturation is can guarantee after consolidation；Compared with air-conditioning under conventional well, complicated air-conditioning need not be arranged in each stope Pipeline, investment is small, construct and management is succinct；Filling can be such that stope protolith exposed area greatly reduces, to reduce protolith Heat dissipation area, therefore the heat that can reduce protolith distributes；Obturation can effectively stop distinguished and admirable leakage, keep away to a certain extent Exempt from useless wind series connection and effectively reduces temperature in hole to improve distinguished and admirable utilization rate.Obturation containing ice has cooling efficient, Environmentally protective, the advantages that economy is high is the trend that mining technique develops under high temperature well.
In order to study application of the obturation containing ice under high temperature deep well, need first to carry out theoretical research, research is filled containing ice The case where stress of ground paste filling body is deformed, and the stope of the obturation of filling slurry containing ice cool down situation, and are carrying out When theoretical research, it is also necessary to it is largely tested, these experiments, if each is put into actual stope and does, consuming Manpower and materials are high, and test efficiency is low, therefore, if can have a set of stress that can be used in carrying out the obturation of filling slurry containing ice Be deformed experiment and the obturation of filling slurry containing ice stope cooling situation experiment experimental provision, will well solve with Upper problem still also lacks such device in the prior art.
Invention content
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of novel design Rationally, it is convenient and at low cost to realize, use is easy to operate, and service life is long, can perform well in carrying out filling slurry containing ice Uniform pack, the compressive strain situation of obturation containing ice, highly practical, using effect is good, and the deep-well convenient for promoting the use of is filled containing ice Extender paste fills and obturation stress distribution experimental provision, by using small-sized stope air handling system, additionally it is possible to truly Simulate stope air characteristics, and then the true simulation deep-well stope of obturation containing ice cooling, additionally it is possible to for high temperature deep well The theoretical research of heat exploitation.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of filling of deep-well filling slurry containing ice and Obturation stress distribution experimental provision, it is characterised in that：Including deep-well simulation mechanism, the filling simulation of filling slurry containing ice mechanism, Obturation pressing mechanism and obturation stress distribution data collecting system, the deep-well simulation mechanism include cube frame structure Thermal-insulating body and the upper spacer and lower clapboard that are arranged in thermal-insulating body, the area in the thermal-insulating body above upper spacer Domain is to unmind rock mass layer simulated domain, and described unmind is filled with rock mass in rock mass layer simulated domain；In the thermal-insulating body Region between upper spacer and lower clapboard is stope simulated domain, and the region below lower clapboard is located in the thermal-insulating body For obturation simulated domain, positioned at the thermal-insulating body for unminding rock mass layer simulated domain be by top insulation board, left side thermal insulation board, The bottom opening babinet that right side thermal insulation board, front side thermal insulation board and rear side thermal insulation board are constituted is located at the incubator of stope simulated domain Body is the top and bottom opening babinet being made of left side thermal insulation board, right side thermal insulation board, front side thermal insulation board and rear side thermal insulation board, position In on the top insulation board inner wall of thermal-insulating body for unminding rock mass layer simulated domain, on the thermal insulation board inner wall of left side, right side keep the temperature It is both provided with heating chamber on plate inner wall, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall, is located at stope simulated domain On the left side thermal insulation board inner wall of thermal-insulating body, on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and rear side thermal insulation board inner wall On be both provided with heating chamber；Thermal-insulating body positioned at obturation simulated domain is to be protected by bottom holding plates, left side thermal insulation board, right side The top and front openings babinet that warm plate and rear side thermal insulation board are constituted, the bottom for being located at the thermal-insulating body of obturation simulated domain are protected It is both provided with heating chamber on warm plate inner wall, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side and on rear side thermal insulation board inner wall, Carbon fiber electrothermal plate and the heating chamber for being measured in real time to the temperature in the heating chamber are provided in the heating chamber Temperature sensor, it is described unmind to be provided in rock mass layer simulated domain unmind rock mass layer sensor installing pipe, the stope It is provided with stope zone sensors installing pipe in simulated domain, is provided in the obturation simulated domain and is filled containing ice for filling The drawer type cartridge of slurry is provided with filling zone sensors installing pipe in the drawer type cartridge, is located at obturation and simulates It is rotatably connected to offside door on the left side thermal insulation board of the thermal-insulating body in region, is located at the right side of the thermal-insulating body of obturation simulated domain It is rotatably connected to offside door on the thermal insulation board of side；
The filling simulation of filling slurry containing ice mechanism includes slurry stirring conveying simulation mechanism, blanking simulation mechanism and fills Fill out control system, the slurry stirring conveying simulation mechanism includes guide rail and the moving trolley rack walked on guide rail, described Moving trolley bench top is provided with the blender of filling slurry containing ice, and the discharge port of the blender of filling slurry containing ice is connected with The conveyance conduit of filling slurry containing ice of setting is tilted down, slurry pipeline transport electricity is provided on the conveyance conduit of filling slurry containing ice Magnet valve, the moving trolley rack include the movable motor for driving the traveling wheel of moving trolley rack to walk along guide rail；Institute It includes stream slurry funnel, blanking plate and the tooth for being fixedly connected on serpentine-like arrangement of spiraling on blanking plate bottom surface to state blanking simulation mechanism Item, it is described stream slurry funnel outer wall on be fixedly connected with blanking motor, be fixedly connected on the output shaft of the blanking motor with The bottom of the gear that rack is meshed, the stream slurry funnel is provided with slurry tube, and slurry flow control is provided on the slurry tube Solenoid valve processed；The filling control system includes filling controller, is provided in the stream slurry funnel in convection current slurry funnel The level sensor that the material position of the filling slurry containing ice is measured in real time, output end and the filling controller of the level sensor Input terminal connection；The bottom of the conveyance conduit of filling slurry containing ice is provided with for whether detection stream slurry funnel to arrived it The output end of the distance measuring sensor of lower section, the distance measuring sensor is connect with the input terminal of filling controller；The filling control The output of device is terminated with for driving the movable motor driver of movable motor, for driving the blanking motor of blanking motor to drive Device, the first relay controlled for the power on/off to carbon fiber electrothermal plate, for driving slurry pipeline transport solenoid valve One electromagnetic valve driver and second solenoid valve driver for driving slurry flow control electromagnetic valve, the movable motor and row The output end connection of motor driver is walked, the blanking motor is connect with the output end of blanking motor driver, and the slurry is defeated Power transmission magnet valve is connect with the output end of the first electromagnetic valve driver, and the slurry flow control electromagnetic valve drives with second solenoid valve The output end of device connects；
The obturation pressing mechanism includes pressurization dynamical system, the pressure-loaded plate being arranged above drawer type cartridge With the force transmitting board being placed in drawer type cartridge at the top of obturation, uniformly there are four liquid for lifting for the bottom of the pressure-loaded plate Jack is pressed, there are four the corresponding force-transmitting seats being located at immediately below four hydraulic jacks respectively for the top setting of the force transmitting board； The pressurization dynamical system includes hydraulic oil container and the hydraulic jack oil inlet manifold that one end is connected with hydraulic tank, the hydraulic pressure The other end of jack oil inlet manifold is connected with the first hydraulic jack into oil inlet pipe and the second hydraulic pressure thousand by the first synchronous valve Jin jacking oil inlet pipe, first hydraulic jack by the second synchronous valve into being connected with two hydraulic jack jackings on oil inlet pipe Oil pipe, second hydraulic jack by third synchronous valve into being connected with two hydraulic jacks into oil on oil inlet pipe Pipe, four hydraulic jack oil inlets are in charge of correspondence respectively and are connect with the hydraulic fluid port of four hydraulic jacks, the hydraulic jack jacking On oily manifold two-way oil pump, reversal valve and pressure are connected in turn from the direction of connection the second hydraulic oil container to the first synchronous valve It counts, overflowing for the second hydraulic oil container of access is connected on one section of hydraulic jack oil inlet manifold between reversal valve and pressure gauge Flow tube is connected with overflow valve on the overflow pipe；
The lower clapboard, blanking plate and pressure-loaded plate are movably connected in by drawing and pulling type sliding rail in thermal-insulating body, institute State in thermal-insulating body on the side wall of both sides and to be both provided with partition board at the position at the top of drawer type cartridge and determine sliding rail, it is described under every The both sides of plate are both provided with determines the dynamic sliding rail of partition board that sliding rail matches composition drawing and pulling type sliding rail with partition board；Two in the thermal-insulating body Determine to be provided with blanking plate at the position above sliding rail positioned at partition board on the side wall of side or pressure-loaded plate determines sliding rail, the blanking plate Both sides are both provided with determines the dynamic sliding rail of blanking plate that sliding rail matches composition drawing and pulling type sliding rail with blanking plate or pressure-loaded plate, described The both sides of pressure-loaded plate are both provided with determines the pressure that sliding rail matches composition drawing and pulling type sliding rail with blanking plate or pressure-loaded plate Load plate moves sliding rail；
The obturation stress distribution data collecting system includes computer, stress distribution data acquisition controller, lifting The bottom of pressure-loaded plate and for shoot in drawer type cartridge the camera of obturation surface image and it is uniformly distributed The bottom of pressure-loaded plate and for the ess-strain displacement of obturation in drawer type cartridge is measured in real time it is multiple The acoustic emission system that displacement sensor and acoustic emission sensor are in contact with obturation in drawer type cartridge；The pressure The output end of the output end of meter, the output end of camera and multiple displacement sensors with stress distribution data acquisition controller Input terminal connects, and the output of the stress distribution data acquisition controller is terminated with oil pump driver and commutation valve actuator, institute It states two-way oil pump to connect with the output end of oil pump driver, the reversal valve is connect with the output end of commutation valve actuator；It is described Filling controller and stress distribution data acquisition controller connect with computer.
Above-mentioned deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：The sound Emission system is SAEU2S acoustic emission systems, and the SAEU2S acoustic emission systems include the data gather computer being connect with computer Case, and the preamplifier that is connect with data gather computer case by cable；The input terminal of the preamplifier passes through signal Line is connected with acoustic emission sensor.
Above-mentioned deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：Further include Stope cooling Analog Data Acquisition System, is connected on the thermal-insulating body of stope simulated domain for stope simulated domain The stope air handling system that interior air is adjusted is protected positioned at the top for the thermal-insulating body for unminding rock mass layer simulated domain On warm plate inner wall, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and rear side thermal insulation board inner wall On be both provided with heating chamber, be located at stope simulated domain thermal-insulating body left side thermal insulation board inner wall on, right side thermal insulation board inner wall It is both provided with heating chamber on upper, front side thermal insulation board inner wall and on rear side thermal insulation board inner wall, is located at the heat preservation of obturation simulated domain On the bottom holding plates inner wall of babinet, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side and on rear side thermal insulation board inner wall It is provided with heating chamber, carbon fiber electrothermal plate is provided in the heating chamber and for being carried out in real time to the temperature in the heating chamber The heating chamber temperature sensor of detection, it is described unmind be provided in rock mass layer simulated domain unmind rock mass layer sensor installation It manages, is provided with stope zone sensors installing pipe in the stope simulated domain, filling area is provided in the drawer type cartridge Sensor installing pipe；The stope cooling Analog Data Acquisition System includes stope cooling analog data acquisition controller, does not open Adopt rock mass layer sensor group, stope simulated domain sensor group and obturation simulated domain sensor group, the stope cooling mould Quasi- data acquisition controller connects with computer, and the rock mass layer sensor group of unminding includes being laid in unmind rock mass layer mould Multiple in quasi- region unmind rock temperature sensor, and multiple signal wires for unminding rock temperature sensor are not by opening Rock mass layer sensor installing pipe is adopted to be drawn out to outside thermal-insulating body；The stope simulated domain sensor group includes being laid in stope mould Multiple stope simulated domain temperature sensors in quasi- region, the signal wire of multiple stope simulated domain temperature sensors pass through Stope zone sensors installing pipe is drawn out to outside thermal-insulating body；The obturation simulated domain sensor group includes being laid in drawer type Multiple filling temperature sensors in cartridge and for being measured in real time to the temperature of obturation, multiple filling temperatures The signal wire of sensor is drawn out to by filling zone sensors installing pipe outside drawer type cartridge；The heating chamber temperature sensing The output end of device, the output end for unminding rock temperature sensor, the output end of stope simulated domain temperature sensor and filling The output end of temperature sensor is connect with the input terminal of stope cooling analog data acquisition controller, the stope cooling simulation The output of data acquisition controller is terminated with the first relay controlled for the power on/off to carbon fiber electrothermal plate, described First relay is connected in the current supply circuit of carbon fiber electrothermal plate.
Above-mentioned deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：Positioned at adopting It is provided with stope air inlet on the left side thermal insulation board of the thermal-insulating body in field stimulation region, is located at the thermal-insulating body of stope simulated domain Right side thermal insulation board on be provided with stope air outlet；The stope air handling system include cold and heat source system and air-treatment with Transport system, the cold and heat source system include air compressor, solenoid operated four-way valve, the first coil exchanger, throttle solenoid valve With the second coil exchanger, the exhaust pipe of the air compressor and the ports D of solenoid operated four-way valve connect, the electromagnetism four-way The C-terminal mouth of valve is connect with the first connectivity port of the first coil exchanger, the second connection of first coil exchanger Port and the first connectivity port of throttle solenoid valve connect, and second connection end mouth and the second coiled of the throttle solenoid valve change First connectivity port of hot device connects, the second connection end mouth of second coil exchanger and the ports E of solenoid operated four-way valve Connection, the ports S of the solenoid operated four-way valve and the air intake duct of air compressor connect, the side of first coil exchanger It is provided with fan；The air-treatment and transport system include air-introduced machine and humidifier, the air inlet and stope of the air-introduced machine Air outlet connects, and the air outlet of the air-introduced machine is connect by the first air duct with the air inlet port of the second coil exchanger, institute The outlet air port for stating the second coil exchanger is connected by the second air duct and the air inlet port of humidifier, and the humidifier goes out Wind port is connect by third air duct with stope air inlet；
Above-mentioned deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：It is described to adopt Field stimulation area sensor group further includes the stope inlet air temperature sensor being arranged on third air duct, stope air inlet humidity sensor Device and stope enter the wind air velocity transducer, and output end, the stope of the stope inlet air temperature sensor enter the wind the defeated of humidity sensor The output end of outlet and stope air inlet air velocity transducer is connect with the input terminal of stope cooling analog data acquisition controller；Institute The output end for stating stope cooling analog data acquisition controller is further connected with third solenoid-driven for driving solenoid operated four-way valve Device, the 4th electromagnetic valve driver for driving throttle solenoid valve, for the power on/off to humidifier controlled second after Electric appliance and frequency converter for carrying out frequency control to air-introduced machine, second relay is connected on the current supply circuit of humidifier In, the solenoid operated four-way valve is connect with the output end of third electromagnetic valve driver, and the throttle solenoid valve and the 4th solenoid valve drive The output end of the output end connection of dynamic device, the air-introduced machine and frequency converter connects.
Above-mentioned deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：Positioned at not Top insulation board, left side thermal insulation board, right side thermal insulation board, front side thermal insulation board and the rear side thermal insulation board of rock mass layer simulated domain are exploited, Positioned at the left side thermal insulation board of the thermal-insulating body of stope simulated domain, right side thermal insulation board, front side thermal insulation board and rear side thermal insulation board, and It is equal positioned at the bottom holding plates of the thermal-insulating body of obturation simulated domain, left side thermal insulation board, right side thermal insulation board and rear side thermal insulation board It is integrally formed；It is rotatably connected to by thermal insulation board by hinge on the left side thermal insulation board of the thermal-insulating body of obturation simulated domain Manufactured offside door is rotatably connected to by hinge by protecting on the right side thermal insulation board of the thermal-insulating body of obturation simulated domain Offside door made of warm plate；The heating chamber is made of channel steel, is located at the left side channel steel of the thermal-insulating body of obturation simulated domain It is used to support the support plate for installing drawer type cartridge with being both provided on the outer wall of right side channel steel, the drawer type cartridge Side is provided with the roller groove being inserted into for support plate, and the idler wheel for rolling on the supporting plate, institute are provided in the roller groove It states and is provided with gusset between support plate bottom and channel steel, knob, the drawer are provided on the outer wall of the drawer type cartridge It is provided with insulating layer on the inner wall of formula cartridge.
The invention also discloses a kind of method and step of method is simple, it is convenient to realize, can true simulation containing ice filling The process of slurry uniform pack, the true simulation deep-well compression situation of obturation containing ice, and acquire stress-strain data；And it can The temperature unminded in rock mass floor, stope area and filling area during collecting the simulation deep-well stope of obturation containing ice cooling becomes Change data, exists for deep-well filling slurry containing the ice filling of theoretical research application and obturation stress distribution experimental method, feature In this approach includes the following steps：
Step 1: blanking plate is moved blanking plate that sliding rail is installed in thermal-insulating body by blanking plate or pressure-loaded plate is determined On sliding rail, drawer type cartridge is put into obturation simulated domain, and is added in the blender of filling slurry containing ice and is filled containing ice Extender paste；
Step 2: the filling controller control filling simulation of filling slurry containing the ice mechanism, fills in drawer type cartridge Filling slurry containing ice is filled out, until completing the charging quantity that experiment needs, forms the obturation of filling slurry containing ice；
Step 3: first, blanking plate is retracted to outside thermal-insulating body, and pressure-loaded plate is moved by pressure-loaded plate The blanking plate or pressure-loaded plate that sliding rail is installed in thermal-insulating body are determined on sliding rail, then force transmitting board is placed on drawer type cartridge At the top of interior obturation, and make four force-transmitting seats at the top of force transmitting board are corresponding to be respectively located at immediately below four hydraulic jacks；Then, Stress distribution data acquisition controller controls the pressurization dynamical system and provides power, four hydraulic pressure thousand to four hydraulic jacks The obturation on-load pressure of filling slurry containing ice in the drawer type cartridge is given in jin top by four force-transmitting seats and force transmitting board, more A displacement sensor is measured in real time the ess-strain displacement of the obturation of filling slurry containing ice, and camera shooting is filled containing ice Ground paste filling body surface image, stress distribution data acquisition controller periodically acquire the filling that multiple displacement sensors detect Obturation surface image that body stress strain displacement signal and camera take simultaneously is transferred to computer and is shown；Meanwhile The acquisition of sound emission data is carried out to the obturation of filling slurry containing ice using the acoustic emission system and is transferred to computer carrying out Display；Computer storage stress distributed data acquisition controller is transferred to its obturation ess-strain displacement signal and obturation Surface image studies the obturation stress distribution characteristic of filling slurry containing ice for staff；Computer also stores sound emission data, The changing rule of the characteristics of Acoustic Emission of the obturation internal structure damage development process of filling slurry containing ice is studied for staff.
Above-mentioned method, it is characterised in that：This method is further comprising the steps of：
Step 4: pressure-loaded plate is retracted to outside thermal-insulating body, and lower clapboard is moved into sliding rail by partition board and is installed to Partition board in thermal-insulating body is determined on sliding rail, and offside door and offside door are then shut；
Step 5: the stope cooling analog data acquisition controller connects carbon fiber electrically by controlling the first relay The current supply circuit of hot plate, carbon fiber electrothermal plate are begun to warm up, and heating chamber temperature sensor carries out the temperature in the heating chamber Detection in real time simultaneously gives the signal transmission detected to stope cooling analog data acquisition controller, stope cooling analog data acquisition Received heating chamber detection temperature is compared by controller with heating chamber preset temperature, when heating chamber detection temperature is more than When heating chamber preset temperature, stope cools down analog data acquisition controller by controlling the first relay, disconnects carbon fiber electric heating The current supply circuit of plate, carbon fiber electrothermal plate stop heating；When heating chamber detection temperature is less than heating chamber preset temperature, stope drop Warm analog data acquisition controller connects the current supply circuit of carbon fiber electrothermal plate, carbon fiber electric heating by controlling the first relay Plate is begun to warm up；And then it simulates and unminds ore body and country rock fever under deep-well；
Step 6: stope cooling analog data acquisition controller controls the stope air handling system to stope simulation region Air in domain is adjusted, and then simulates the air inlet stream mode of deep underground stope, and simulates and filled using filling slurry containing ice Goaf and the process to cool down to stope；During simulation, stope cools down analog data acquisition controller to unminding What rock temperature sensor detected unminds the temperature progress periodic samples in rock mass layer simulated domain, and sampling is obtained The temperature unminded in rock mass layer simulated domain be transferred to computer and shown；Stope cooling analog data acquisition controller Temperature in the stope simulated domain detected to stope simulated domain temperature sensor carries out periodic samples, and will sample To stope simulated domain in temperature be transferred to computer and shown；Stope cools down analog data acquisition controller to filling The temperature for the obturation that temperature sensor detects carries out periodic samples, and the temperature for the obturation that sampling is obtained is transmitted It is shown to computer；What computer storage stope cooling analog data acquisition controller was transferred to it unminds rock mass layer mould Temperature, the temperature of the temperature in stope simulated domain and obturation in quasi- region are studied deep-well for staff and are filled containing ice Body stope cooling characteristic.
Above-mentioned method, it is characterised in that：Stope cooling analog data acquisition controller controls stope air in step 6 The air in stope simulated domain is adjusted in regulating system, and then simulates the specific mistake of the air inlet stream mode of deep underground stope Cheng Wei：Open air compressor, the first coil exchanger, the second coil exchanger, air-introduced machine and humidifier, stope air inlet Temperature sensor, stope air inlet humidity sensor and stope enter the wind air velocity transducer respectively to stope inlet air temperature, humidity and wind Speed is detected and gives stope cooling analog data acquisition controller, stope cooling analogue data to adopt the signal transmission detected Collect controller by received stope inlet air temperature, humidity and wind speed respectively it is corresponding with stope air inlet preset temperature, humidity and Wind speed compares, when the stope inlet air temperature detected, which is less than stope, enters the wind preset temperature, stope cooling analog data acquisition control Device processed drives the coil of solenoid operated four-way valve to be powered, the ports D and the ends E of solenoid operated four-way valve by controlling second solenoid valve driver Mouth communicates, and C-terminal mouth is communicated with the ports S, and the gas of the exhaust pipe discharge of air compressor enters the ports D of solenoid operated four-way valve, then It radiates into the second coil exchanger through the ports E, using throttle solenoid valve into the first coil exchanger, then by The C-terminal mouth of solenoid operated four-way valve enters the ports S, returns the air intake duct of air compressor, completes heating cycle；Second coil pipe When formula heat exchanger is radiated, hot wind enters humidifier by the second air duct, after humidifier humidifies, using third air duct Enter stope simulated domain with stope air inlet, heating adjusting, stope simulated domain are carried out to the air in stope simulated domain Interior air introduces the second coil exchanger by air-introduced machine and the first air duct again；When the stope inlet air temperature detected is more than When stope enters the wind preset temperature, stope cools down analog data acquisition controller by controlling second solenoid valve driver, driving electricity The ports E of the coil blackout of magnetic four-way valve, solenoid operated four-way valve are communicated with the ports S, and the ports D are communicated with C-terminal mouth, air compressor The gas of exhaust pipe discharge enters the ports D of solenoid operated four-way valve, then radiates into the first coil exchanger through C-terminal mouth, Enter the second coil exchanger using throttle solenoid valve, the second coil exchanger freezes, then by solenoid operated four-way valve The ports E enter the ports S, return the air intake duct of air compressor, complete refrigeration cycle；Second coil exchanger into When row refrigeration, cold wind enters humidifier by the second air duct, after humidifier humidifies, is entered the wind using third air duct and stope Mouth enters stope simulated domain, carries out refrigeration adjusting to the air in stope simulated domain, the air in stope simulated domain is again The second coil exchanger is introduced by air-introduced machine and the first air duct；When the humidity of the stope air inlet detected is entered the wind less than stope When default humidity, stope cools down analog data acquisition controller by controlling the second relay, connects the current supply circuit of humidifier； When the humidity of the stope air inlet detected, which is more than stope air inlet, presets humidity, stope cooling analog data acquisition controller passes through The second relay is controlled, the current supply circuit of humidifier is disconnected；When the stope air inlet wind speed detected is less than the default air inlet wind of stope When fast, stope cooling analog data acquisition controller carries out frequency control by frequency converter to air-introduced machine, accelerates turning for air-introduced machine Speed；When the wind speed of the stope air inlet detected, which is more than stope air inlet, presets wind speed, stope cooling analog data acquisition controller Frequency control is carried out to air-introduced machine by frequency converter, slows down the rotating speed of air-introduced machine.
Above-mentioned method, it is characterised in that：The controller control filling of filling slurry containing ice is filled described in step 2 Simulation mechanism, the detailed process of filling filling slurry containing ice is in drawer type cartridge：The blender of filling slurry containing ice is opened, When the Distance Judgment that filling controller is detected according to distance measuring sensor arrived the delivery pipe of filling slurry containing ice to stream slurry funnel When the lower section in road, filling controller is opened, is filled containing ice by controlling the first electromagnetic valve driver, driving slurry pipeline transport solenoid valve The filling slurry containing ice that slurry blender is stirred is by containing ice filling slurry conveyance conduit into becoming a mandarin in slurry funnel, when filling is controlled Device processed detects that stream slurry funnel includes the material position of ice filling slurry according to level sensor, determines stream slurry funnel and includes ice filling After the material position of slurry has reached default material position, filling controller is by controlling the first electromagnetic valve driver, driving slurry pipeline transport electricity Magnet valve is closed, and stops that filling slurry containing ice is added in stream slurry funnel；When the material position of filling slurry containing ice in stream slurry funnel reaches After default material position, filling controller is by controlling blanking motor driver, driving blanking motor rotation, blanking motor band moving gear Rotation, gear are walked along rack, meanwhile, filling controller drives slurry flow control by controlling second solenoid valve driver Solenoid valve is opened, and the filling slurry containing ice in stream slurry funnel is entered by slurry tube in drawer type cartridge；When stream starches funnel again When secondary walking is at the position of filling slurry containing ice conveyance conduit, filling controller by controlling movable motor driver, It drives the traveling wheel that movable motor drives moving trolley rack to walk along guide rail, stream slurry funnel is made to arrive again at filling slurry containing ice The lower section of conveyance conduit；Above procedure is repeated, until needing the filling multilayer in drawer type cartridge to be filled containing ice according to experiment Slurry.
Compared with the prior art, the present invention has the following advantages：
1, the structure of deep-well filling slurry containing ice filling of the present invention and obturation stress distribution experimental provision is simple, and design is new Clever reasonable, it is convenient and at low cost to realize.
2, deep-well filling slurry containing ice of the invention filling and obturation stress distribution experimental provision, use layer-stepping knot Structure, can easily simulate high temperature deep well unminds rock mass floor, stope area and filling area, uses filling slurry containing ice and fills Simulation mechanism is filled out, the process of the true simulation uniform pack of filling slurry containing ice is capable of；It uses obturation pressing mechanism and fills Fill out body stress distributed data acquisition system, can the true simulation deep-well compression situation of obturation containing ice, and acquire ess-strain Data are deformed situation use for the stress of the follow-up study obturation of filling slurry containing ice；Use small-sized stope air tune Section system can truly simulate stope air characteristics, and then the true simulation deep-well stope of obturation containing ice cooling, can Perform well in carrying out the obturation stope pull-down test of deep-well filling mining, and the theory for the exploitation of high temperature deep well underground heat is ground Study carefully.
3, deep-well filling slurry containing ice of the invention filling and obturation stress distribution experimental provision, use is easy to operate, It is less prone to failure, service life is long.
4, the method and step of deep-well filling slurry containing ice of the invention filling and obturation stress distribution experimental method is simple, It is convenient to realize, is capable of the process of the true simulation uniform pack of filling slurry containing ice, true simulation deep-well obturation containing ice by Situation is pressed, and acquires stress-strain data；And it is not opened during the simulation deep-well stope of obturation containing ice cooling can be collected The temperature variation data in rock mass floor, stope area and filling area is adopted, for theoretical research application.
5, the present invention's is highly practical, and using effect is good, convenient for promoting the use of.
Shown in sum up, rationally, it is convenient and at low cost to realize, use is easy to operate, service life for novel design of the invention It is long, it can perform well in carrying out the uniform pack of filling slurry containing ice, the compressive strain situation of obturation containing ice and deep-well filling and open The obturation stope pull-down test adopted, and for the theoretical research of high temperature deep well underground heat exploitation, highly practical, using effect is good, Convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
When Fig. 1 is that deep-well filling slurry containing ice of the present invention fills and obturation stress distribution experimental provision carries out filling experiment Structural schematic diagram (being not shown in figure obturation stress distribution data collecting system).
Fig. 2 is that deep-well filling slurry containing ice of the present invention fills and obturation stress distribution experimental provision carries out filling body stress Structural schematic diagram (being not shown in figure obturation stress distribution data collecting system) when distribution.
Internal structure schematic diagram when Fig. 3 is installation blanking simulation mechanism in thermal-insulating body of the present invention.
Fig. 4 is the portions the A enlarged drawing of Fig. 3.
Fig. 5 is internal structure schematic diagram when installing pressure-loaded plate and force transmitting board in thermal-insulating body of the present invention.
Fig. 6 is the portions the B enlarged drawing of Fig. 5.
Internal structure schematic diagram when Fig. 7 is installation lower clapboard in thermal-insulating body of the present invention.
Fig. 8 is the portions the C enlarged drawing of Fig. 7.
Fig. 9 is the structural schematic diagram of the filling simulation of filling slurry containing ice of the invention mechanism.
Figure 10 is the front view of drawer type cartridge of the present invention.
Figure 11 is the right view of Figure 10.
Figure 12 be channel steel of the present invention, support plate and gusset connection relationship diagram.
Figure 13 is the right view of Figure 12.
Figure 14 is the schematic block circuit diagram of present invention filling control system.
Figure 15 is the schematic block circuit diagram of obturation stress distribution data collecting system of the present invention.
Figure 16 is that stope of the present invention cooling analog data acquisition controller connect block diagram with the circuit of other each modules.
Reference sign:
1-thermal-insulating body；2-unmind rock mass layer simulated domain；3-stope simulated domains；
4-obturation simulated domains；5-1-upper spacer；5-2-lower clapboard；
6-drawer type cartridges；7-carbon fiber electrothermal plates；8-offside doors；
9-offside doors；10-hinges；11-guide rails；
12-moving trolley racks；13-the blenders of filling slurry containing ice；
14-the conveyance conduits of filling slurry containing ice；15-moving trolley racks；
16-stream slurry funnels；17-racks；18-blanking motors；
19-gears；20-heating chamber temperature sensors；
21-unmind rock mass layer sensor installing pipe；22-stope zone sensors installing pipes；
23-1-air compressor；23-2-solenoid operated four-way valve；The first coil exchangers of 23-3-；
The second coil exchangers of 23-4-；23-5-throttle solenoid valve；23-6-fan；
The first air ducts 24-1-；24-2-air-introduced machine；The second air ducts 24-3-；
24-4-humidifier；24-5-third air duct；25-slurry tubes；
26-slurry flow control electromagnetic valves；27-unmind rock temperature sensor；
28-stope simulated domain temperature sensors；29-stope inlet air temperature sensors；
30-stopes enter the wind humidity sensor；31-stopes enter the wind air velocity transducer；
32-controllers；33-computers；34-filling temperature sensors；
35-level sensors；36-distance measuring sensors；37-movable motor drivers；
38-blanking motor drivers；39-the first relay；40-slurry pipeline transport solenoid valves；
41-the first electromagnetic valve driver；42-second solenoid valve drivers；
43-third electromagnetic valve drivers；44-the four electromagnetic valve driver；
45-the second relay；46-frequency converters；47-channel steels；
48-support plates；49-roller grooves；50-idler wheels；
51-gussets；52-knobs；53-filling zone sensors installing pipes；
54-insulating layers；55-partition boards determine sliding rail；56-partition boards move sliding rail；
57-blanking plates；58-blanking plates or pressure-loaded plate determine sliding rail；
59-blanking plates move sliding rail；60-hydraulic oil containers；61-hydraulic jack oil inlet manifold；
62-the first synchronous valve；63-the first hydraulic jack is into oil inlet pipe；
64-the second hydraulic jack is into oil inlet pipe；65-hydraulic jack oil inlets are in charge of；
66-the second synchronous valve；67-third synchronous valves；68-two-way oil pumps；
69-reversal valves；70-pressure gauges；71-overflow pipes；
72-overflow valves；73-pressure-loaded plates；74-force transmitting boards；
75-hydraulic jacks；76-force-transmitting seats；77-pressure-loaded plates move sliding rail；
79-stress distribution data acquisition controllers；80-cameras；81-displacement sensors；
82-acoustic emission sensors；83-oil pump drivers；84-commutation valve actuators；
85-data gather computer casees；86-preamplifiers；87-stopes cooling analog data acquisition controller.
Specific implementation mode
As shown in Fig. 1~Fig. 8, deep-well filling slurry containing ice of the invention filling and obturation stress distribution experimental provision, Including deep-well simulation mechanism, the filling simulation of filling slurry containing ice mechanism, obturation pressing mechanism and obturation stress distribution data Acquisition system, the deep-well simulation mechanism include the thermal-insulating body 1 of cube frame structure and are arranged upper in thermal-insulating body 1 Partition board 5-1 and lower clapboard 5-2, the interior region above upper spacer 5-1 of the thermal-insulating body 1 are to unmind rock mass layer simulation region Domain 2, described unmind are filled with rock mass in rock mass layer simulated domain 2；Be located in the thermal-insulating body 1 upper spacer 5-1 under every Region between plate 5-2 is stope simulated domain 3, and it is obturation that the region below lower clapboard 5-2 is located in the thermal-insulating body 1 Simulated domain 4 is by top insulation board, left side thermal insulation board, right side positioned at the thermal-insulating body 1 of rock mass layer simulated domain 2 is unminded The bottom opening babinet that thermal insulation board, front side thermal insulation board and rear side thermal insulation board are constituted is located at the thermal-insulating body 1 of stope simulated domain 3 For the top and bottom opening babinet being made of left side thermal insulation board, right side thermal insulation board, front side thermal insulation board and rear side thermal insulation board, it is located at Unmind on the top insulation board inner wall of the thermal-insulating body 1 of rock mass layer simulated domain 2, on the thermal insulation board inner wall of left side, right side heat preservation It is both provided with heating chamber on plate inner wall, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall, is located at stope simulated domain 3 On the left side thermal insulation board inner wall of thermal-insulating body 1, on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and rear side thermal insulation board inner wall On be both provided with heating chamber；Thermal-insulating body 1 positioned at obturation simulated domain 4 is by bottom holding plates, left side thermal insulation board, right side The top and front openings babinet that thermal insulation board and rear side thermal insulation board are constituted, are located at the bottom of the thermal-insulating body 1 of obturation simulated domain 4 Be both provided on portion's thermal insulation board inner wall, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side and on rear side thermal insulation board inner wall plus Hot chamber is provided with carbon fiber electrothermal plate 7 in the heating chamber and for being measured in real time to the temperature in the heating chamber Heating chamber temperature sensor 20, it is described unmind to be provided in rock mass layer simulated domain 2 unmind rock mass layer sensor installing pipe 21, stope zone sensors installing pipe 22 is provided in the stope simulated domain 3, is provided in the obturation simulated domain 4 Drawer type cartridge 6 for filling the filling slurry containing ice is provided with filling zone sensors installation in the drawer type cartridge 6 Pipe 53 is rotatably connected to offside door 8 on the left side thermal insulation board of the thermal-insulating body 1 of obturation simulated domain 4, is located at obturation It is rotatably connected to offside door 9 on the right side thermal insulation board of the thermal-insulating body 1 of simulated domain 4；
In conjunction with Fig. 9, the filling simulation of filling slurry containing ice mechanism includes slurry stirring conveying simulation mechanism, blanking simulation Mechanism and filling control system, the slurry stirring conveying simulation mechanism includes that guide rail 11 and the movement walked on guide rail 11 are small Ride frame 12,12 top of the moving trolley rack are provided with the blender of filling slurry containing ice 13, and the filling slurry containing ice stirs The discharge port for mixing machine 13 is connected with the conveyance conduit of filling slurry containing ice 14 for tilting down setting, the conveying of filling slurry containing ice Slurry pipeline transport solenoid valve 40 is provided on pipeline 14, the moving trolley rack 12 includes for driving moving trolley rack 12 The movable motor 15 that traveling wheel 12-1 walks along guide rail 11；The blanking simulation mechanism includes stream slurry funnel 16,57 and of blanking plate It is fixedly connected on the rack 17 of serpentine-like arrangement of spiraling on 57 bottom surface of blanking plate, is fixedly connected on the outer wall of the stream slurry funnel 16 There is blanking motor 18, the gear 19 being meshed with rack 17, the stream are fixedly connected on the output shaft of the blanking motor 18 The bottom of slurry funnel 16 is provided with slurry tube 25, and slurry flow control electromagnetic valve 26 is provided on the slurry tube 25；In conjunction with figure 14, the filling control system includes filling controller 32, is provided in the stream slurry funnel 16 in convection current slurry funnel 16 The level sensor 35 that the material position of the filling slurry containing ice is measured in real time, output end and the filling of the level sensor 35 are controlled The input terminal of device 32 processed connects；The bottom of the conveyance conduit of filling slurry containing ice 14 is provided with is for detection stream slurry funnel 16 The input terminal of the no distance measuring sensor 36 that arrived below, the output end and filling controller 32 of the distance measuring sensor 36 connects It connects；The output of the filling controller 32 is terminated with movable motor driver 37 for driving movable motor 15, for driving The blanking motor driver 38 of blanking motor 18, the first relay controlled for the power on/off to carbon fiber electrothermal plate 7 39, the first electromagnetic valve driver 41 for driving slurry pipeline transport solenoid valve 40 and for driving slurry flow control electromagnetic valve 26 Second solenoid valve driver 42, the movable motor 15 connect with the output end of movable motor driver 37, the blanking electricity Machine 18 is connect with the output end of blanking motor driver 38,40 and first electromagnetic valve driver 41 of the slurry pipeline transport solenoid valve Output end connects, and the slurry flow control electromagnetic valve 26 is connect with the output end of second solenoid valve driver 42；
Since when stream slurry funnel 16 does not reach the lower section of the conveyance conduit of filling slurry containing ice 14, distance measuring sensor 36 detects To be that it includes the distance between ice filling slurry top surface with 6 inner bottom surface of drawer type cartridge or drawer type cartridge 6, this Apart from larger；When stream slurry funnel 16 reaches the lower section of the conveyance conduit of filling slurry containing ice 14, what distance measuring sensor 36 detected It is that it includes the distance between ice filling slurry top surface with drawer type cartridge 6, this is apart from very little；Therefore it is sensed using ranging Device 36 is able to detect that whether stream slurry funnel 16 arrived 14 lower section of the conveyance conduit of filling slurry containing ice.
The obturation pressing mechanism includes pressurization dynamical system, the pressure-loaded being arranged above drawer type cartridge 6 Plate 73 and the force transmitting board 74 being placed in drawer type cartridge 6 at the top of obturation, the bottom of the pressure-loaded plate 73 is uniformly hung There are four hydraulic jack 75, the top settings of the force transmitting board 74 to be located at four hydraulic jacks 75 there are four corresponding respectively for dress The force-transmitting seat 76 of underface；The pressurization dynamical system includes the hydraulic pressure thousand that hydraulic oil container 60 and one end are connect with hydraulic oil container 60 Jin jacking oil manifold 61, the other end of the hydraulic jack oil inlet manifold 61 is connected with the first hydraulic pressure by the first synchronous valve 62 Jack is into oil inlet pipe 63 and the second hydraulic jack into oil inlet pipe 64, and first hydraulic jack is into passing through on oil inlet pipe 63 Second synchronous valve 66 is connected with two hydraulic jack oil inlets and is in charge of 65, and second hydraulic jack is into passing through on oil inlet pipe 64 Third synchronous valve 67 is connected with two hydraulic jack oil inlets and is in charge of 65, four hydraulic jack oil inlets be in charge of 65 respectively it is corresponding with The hydraulic fluid port connection of four hydraulic jacks 75, from the second hydraulic oil container 60 of connection to the on the hydraulic jack oil inlet manifold 61 The direction of one synchronous valve 62 is connected with two-way oil pump 68, reversal valve 69 and pressure gauge 70 in turn, is located at reversal valve 69 and pressure gauge The overflow pipe 71 of the second hydraulic oil container 60 of access, the overflow are connected on one section of hydraulic jack oil inlet manifold 61 between 70 Overflow valve 72 is connected on pipe 71；
The lower clapboard 5-2, blanking plate 57 and pressure-loaded plate 73 are movably connected in incubator by drawing and pulling type sliding rail Partition board is both provided in body 1, in the thermal-insulating body 1 at the position at 6 top of drawer type cartridge on the side wall of both sides to slide surely Rail 55, the both sides of the lower clapboard 5-2 are both provided with determines the dynamic cunning of partition board that sliding rail 55 matches composition drawing and pulling type sliding rail with partition board Rail 56；In the thermal-insulating body 1 blanking plate or pressure are provided at the position that partition board determines 55 top of sliding rail on the side wall of both sides Load plate determines sliding rail 58, and the both sides of the blanking plate 57, which are both provided with, determines sliding rail 58 with blanking plate or pressure-loaded plate and match structure Sliding rail 59 is moved at the blanking plate of drawing and pulling type sliding rail, the both sides of the pressure-loaded plate 73 are both provided with and blanking plate or pressure-loaded Plate determines sliding rail 58 and matches to constitute the pressure-loaded plate of drawing and pulling type sliding rail and move sliding rail 77；
In conjunction with Figure 15, the obturation stress distribution data collecting system includes computer 33, the acquisition of stress distribution data Controller 79, the bottom for being lifted on pressure-loaded plate 73 and for shooting taking the photograph for obturation surface image in drawer type cartridge 6 As first 80 and uniformly distributed in the bottom of pressure-loaded plate 73 and for the ess-strain position of obturation in drawer type cartridge 6 Move the multiple displacement sensors 81 being measured in real time and acoustic emission sensor 82 and obturation phase in drawer type cartridge 6 The acoustic emission system of contact；The output end of the pressure gauge 70, the output end of camera 80 and multiple displacement sensors 81 it is defeated Outlet is connect with the input terminal of stress distribution data acquisition controller 79, the stress distribution data acquisition controller 79 it is defeated Go out to be terminated with oil pump driver 83 and commutation valve actuator 84, the two-way oil pump 68 and the output end of oil pump driver 83 connect It connects, the reversal valve 69 is connect with the output end of commutation valve actuator 84；The filling controller 32 and stress distribution data are adopted Collection controller 79 connects with computer 33.
In the present embodiment, as shown in Fig. 2, the acoustic emission system is SAEU2S acoustic emission systems, the SAEU2S sound hair The system of penetrating includes the data gather computer case 85 being connect with computer 33, and before being connect with data gather computer case 85 by cable Set amplifier 86；The input terminal of the preamplifier 86 is connected with acoustic emission sensor 82 by signal wire.
In the present embodiment, as depicted in figs. 1 and 2, deep-well filling slurry containing the ice filling and obturation stress distribution are real Experiment device further includes stope cooling Analog Data Acquisition System, is connected with and is used on the thermal-insulating body 1 of stope simulated domain 3 To the stope air handling system that the air in stope simulated domain 3 is adjusted, positioned at unminding rock mass layer simulated domain 2 On the top insulation board inner wall of thermal-insulating body 1, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side, front side thermal insulation board inner wall It is both provided with heating chamber on upper and rear side thermal insulation board inner wall, is located in the left side thermal insulation board of the thermal-insulating body 1 of stope simulated domain 3 It is both provided with heating chamber on wall, on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall, positioned at filling It fills out on the bottom holding plates inner wall of the thermal-insulating body 1 of body simulated domain 4, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side It is both provided with heating chamber on rear side thermal insulation board inner wall, carbon fiber electrothermal plate 7 is provided in the heating chamber and for described The heating chamber temperature sensor 20 that temperature in heating chamber is measured in real time, described unmind set in rock mass layer simulated domain 2 It is equipped with and unminds rock mass layer sensor installing pipe 21, stope zone sensors installing pipe 22 is provided in the stope simulated domain 3, Filling zone sensors installing pipe 53 is provided in the drawer type cartridge 6；In conjunction with Figure 16, the stope cooling analogue data is adopted Collecting system includes stope cooling analog data acquisition controller 87, unminds rock mass layer sensor group, stope simulated domain sensing Device group and obturation simulated domain sensor group, the stope cooling analog data acquisition controller 87 connect with computer 33, The rock mass layer sensor group of unminding includes being laid in unmind in rock mass layer simulated domain 2 multiple to unmind rock temperature Sensor 27, multiple signal wires for unminding rock temperature sensor 27 are drawn by unminding rock mass layer sensor installing pipe 21 Go out to outside thermal-insulating body 1；The stope simulated domain sensor group includes the multiple stope moulds being laid in stope simulated domain 3 Quasi- zone temperature sensor 28, the signal wire of multiple stope simulated domain temperature sensors 28 are installed by stope zone sensors Pipe 22 is drawn out to outside thermal-insulating body 1；The obturation simulated domain sensor group includes being laid in drawer type cartridge 6 and using In multiple filling temperature sensors 34 that the temperature to obturation is measured in real time, multiple filling temperature sensors 34 Signal wire is drawn out to by filling zone sensors installing pipe 53 outside drawer type cartridge 6；The heating chamber temperature sensor 20 Output end, unmind rock temperature sensor 27 output end, stope simulated domain temperature sensor 28 output end and fill The output end for filling out temperature sensor 34 is connect with the input terminal of stope cooling analog data acquisition controller 87, the stope drop The output of warm analog data acquisition controller 87 be terminated with for the power on/off to carbon fiber electrothermal plate 7 controlled first after Electric appliance 39, first relay 39 are connected in the current supply circuit of carbon fiber electrothermal plate 7.
In the present embodiment, stope air inlet is provided on the left side thermal insulation board of the thermal-insulating body 1 of stope simulated domain 3 Mouthful, it is provided with stope air outlet on the right side thermal insulation board of the thermal-insulating body 1 of stope simulated domain 3；As depicted in figs. 1 and 2, The stope air handling system includes cold and heat source system and air-treatment and transport system, and the cold and heat source system includes air Compressor 23-1, solenoid operated four-way valve 23-2, the first coil exchanger 23-3, throttle solenoid valve 23-5 and the heat exchange of the second coiled Device 23-4, the exhaust pipe of the air compressor 23-1 are connect with the ports D of solenoid operated four-way valve 23-2, the solenoid operated four-way valve The C-terminal mouth of 23-2 is connect with the first connectivity port of the first coil exchanger 23-3, the first coil exchanger 23-3 Second connection end mouth connect with the first connectivity port of throttle solenoid valve 23-5, the throttle solenoid valve 23-5 second connection Port is connect with the first connectivity port of the second coil exchanger 23-4, and the second of the second coil exchanger 23-4 connects It connects port to connect with the ports E of solenoid operated four-way valve 23-2, the ports S of the solenoid operated four-way valve 23-2 are with air compressor 23-1's Air intake duct connects, and the side of the first coil exchanger 23-3 is provided with fan 23-6；The air-treatment and delivery system System includes air-introduced machine 24-2 and humidifier 24-4, and the air inlet of the air-introduced machine 24-2 is connect with stope air outlet, the air inducing The air outlet of machine 24-2 is connect by the first air duct 24-1 with the air inlet port of the second coil exchanger 23-4, second disk The outlet air port of pipe heat exchanger 23-4 is connect by the second air duct 24-3 with the air inlet port of humidifier 24-4, the humidifier The outlet air port of 24-4 is connect by third air duct 24-5 with stope air inlet；
When refrigerating operaton, the coil of solenoid operated four-way valve 23-2 is not given to be powered, the ports E and the ends S of solenoid operated four-way valve 23-2 Mouth communicates, and the ports D are communicated with C-terminal mouth, right-hand circular direction as in Figure 1 and Figure 2, the exhaust pipe row of air compressor 23-1 The gas gone out enters the ports D of solenoid operated four-way valve 23-2, then radiates into the first coil exchanger 23-3 through C-terminal mouth, Entering the second coil exchanger 23-4 using throttle solenoid valve 23-5, the second coil exchanger 23-4 freezes, then The ports S are entered by the ports E of solenoid operated four-way valve 23-2, return the air intake duct of air compressor 23-1, complete refrigeration cycle；Institute When stating the second coil exchanger 23-4 and being freezed, cold wind enters humidifier 24-4 by the second air duct 24-3, by humidification After device 24-4 humidifications, enter stope simulated domain 3 using third air duct 24-5 and stope air inlet, to stope simulated domain 3 Interior air carries out refrigeration adjusting, and the air in stope simulated domain 3 is introduced by air-introduced machine 24-2 and the first air duct 24-1 again Second coil exchanger 23-4.
When heating operation, the coil of solenoid operated four-way valve 23-2 is powered, the ports D and the ports the E phase of solenoid operated four-way valve 23-2 Logical, C-terminal mouth is communicated with the ports S；Left-hand circular direction as in Figure 1 and Figure 2, the exhaust pipe discharge of air compressor 23-1 Gas enters the ports D of solenoid operated four-way valve 23-2, then radiates into the second coil exchanger 23-4 through the ports E, then passes through It crosses throttle solenoid valve 23-5 and enters the first coil exchanger 23-3, then the ports S are entered by the C-terminal mouth of solenoid operated four-way valve 23-2, The air intake duct of air compressor 23-1 is returned, heating cycle is completed；When the second coil exchanger 23-4 is radiated, Hot wind enters humidifier 24-4 by the second air duct 24-3, after humidifier 24-4 humidification, using third air duct 24-5 and Stope air inlet enters stope simulated domain 3, and heating adjusting, stope simulated domain 3 are carried out to the air in stope simulated domain 3 Interior air introduces the second coil exchanger 23-4 by air-introduced machine 24-2 and the first air duct 24-1 again.
In the present embodiment, as shown in figure 16, the stope simulated domain sensor group further includes being arranged in third air duct 24- Stope inlet air temperature sensor 29, stope air inlet humidity sensor 30 and stope on 5 enter the wind air velocity transducer 31, the stope The output end of inlet air temperature sensor 29, the output end of stope air inlet humidity sensor 30 and stope enter the wind air velocity transducer 31 Output end is connect with the input terminal of stope cooling analog data acquisition controller 87；The stope cooling analog data acquisition control The output end of device 87 processed is further connected with third electromagnetic valve driver 43 for driving solenoid operated four-way valve 23-2, for driving throttling electricity The 4th electromagnetic valve driver 44 of magnet valve 23-5,45 and of the second relay controlled for the power on/off to humidifier 24-4 Frequency converter 46 for carrying out frequency control to air-introduced machine 24-2, second relay 45 are connected on the power supply of humidifier 24-4 In circuit, the solenoid operated four-way valve 23-2 is connect with the output end of third electromagnetic valve driver 43, the throttle solenoid valve 23-5 It is connect with the output end of the 4th electromagnetic valve driver 44, the air-introduced machine 24-2 is connect with the output end of frequency converter 46.
In the present embodiment, kept the temperature positioned at the top insulation board, left side thermal insulation board, right side for unminding rock mass layer simulated domain 2 Plate, front side thermal insulation board and rear side thermal insulation board are located at left side thermal insulation board, the right side heat preservation of the thermal-insulating body 1 of stope simulated domain 3 Plate, front side thermal insulation board and rear side thermal insulation board, and the bottom holding plates of thermal-insulating body 1 positioned at obturation simulated domain 4, left side Thermal insulation board, right side thermal insulation board and rear side thermal insulation board are integrally formed；As depicted in figs. 1 and 2, it is located at obturation simulated domain 4 Offside door 8 made of thermal insulation board are rotatably connected to hinge 10 on the left side thermal insulation board of thermal-insulating body 1, are located at obturation mould Offside door 9 made of thermal insulation board are rotatably connected to hinge 10 on the right side thermal insulation board of the thermal-insulating body 1 in quasi- region 4；Knot Figure 10, Figure 11, Figure 12 and Figure 13 are closed, the heating chamber is made of channel steel 47, is located at the thermal-insulating body 1 of obturation simulated domain 4 Left side channel steel 47 and right side channel steel 47 outer wall on be both provided with the support plate 48 for being used to support installation drawer type cartridge 6, The side of the drawer type cartridge 6 is provided with the roller groove 49 being inserted into for support plate 48, and setting is useful in the roller groove 49 Gusset 51, the drawer are provided between the idler wheel 50 rolled in support plate 48,48 bottom of the support plate and channel steel 47 It is provided with knob 52 on the outer wall of formula cartridge 6, insulating layer 54 is provided on the inner wall of the drawer type cartridge 6.
Deep-well filling slurry containing the ice filling of the present invention and obturation stress distribution experimental method, include the following steps：
Step 1: blanking plate 57 is moved blanking plate that sliding rail 59 is installed in thermal-insulating body 1 by blanking plate or pressure adds Support plate is determined on sliding rail 58, and drawer type cartridge 6 is put into obturation simulated domain 4, and in the blender of filling slurry containing ice 13 Interior addition filling slurry containing ice；
Step 2: filling controller 32 controls the filling simulation of filling slurry containing the ice mechanism, in drawer type cartridge 6 Filling slurry containing ice is filled, until completing the charging quantity that experiment needs, forms the obturation of filling slurry containing ice；
Step 3: first, blanking plate 57 is retracted to outside thermal-insulating body 1, and pressure-loaded plate 73 is added by pressure Support plate moves the blanking plate that sliding rail 77 is installed in thermal-insulating body 1 or pressure-loaded plate is determined on sliding rail 58, then force transmitting board 74 is placed In drawer type cartridge 6 at the top of obturation, and make four force-transmitting seats 76 at 74 top of force transmitting board are corresponding to be respectively located at four liquid It presses immediately below jack 75；Then, stress distribution data acquisition controller 79 controls the pressurization dynamical system to four hydraulic pressure Jack 75 provides power, and four hydraulic jacks 75 give the drawer type cartridge by four force-transmitting seats 76 and force transmitting board 74 The obturation on-load pressure of filling slurry containing ice in 6, multiple displacement sensors 81 answer the stress of the obturation of filling slurry containing ice Variable displacement is measured in real time, and camera 80 shoots the obturation surface image of filling slurry containing ice, the acquisition control of stress distribution data Device 79 processed periodically acquires the obturation ess-strain displacement signal that multiple displacement sensors 81 detect and camera 80 is shot To obturation surface image and be transferred to computer 33 and shown；Meanwhile using the acoustic emission system to containing ice filling Ground paste filling body carries out the acquisition of sound emission data and is transferred to computer 33 and is shown；33 storage stress distribution number of computer It is transferred to its obturation ess-strain displacement signal and obturation surface image according to acquisition controller 79, is studied for staff The obturation stress distribution characteristic of filling slurry containing ice；Computer 33 also stores sound emission data, studies for staff and is filled containing ice The changing rule of the characteristics of Acoustic Emission of extender paste obturation internal structure damage development process.
When it is implemented, operation computer 33, inputs on-load pressure setting value, and sends out and start the pressurization dynamical system Control signal to stress distribution data acquisition controller 79, the stress distribution data acquisition controller 79 controls two-way oil pump 68 and reversal valve 69 open, the hydraulic oil in hydraulic oil container 60 passes through hydraulic jack oil inlet manifold 61, the first hydraulic jack It is in charge of 65 into oil inlet pipe 64 and four hydraulic jack oil inlets into oil inlet pipe 63, the second hydraulic jack and enters four hydraulic jacks In top 75, the piston rod of hydraulic jack 75 stretches out, and withstands on force-transmitting seat 76, and pressure is transmitted to power transmission by force-transmitting seat 76 On plate 74, force transmitting board 74 is transferred the pressure to again in the obturation of filling slurry containing ice；Pressure gauge 70 is total to hydraulic jack oil inlet Hydraulic fluid pressure in pipe 61 is measured in real time, and detected hydraulic fluid pressure is exported and is acquired to stress distribution data Controller 79, stress distribution data acquisition controller 79 is by received hydraulic fluid pressure compared with on-load pressure setting value It is right, when hydraulic fluid pressure reaches the on-load pressure setting value, the control of stress distribution data acquisition controller 79 commutation Valve 69 and two-way oil pump 68 are closed, and the obturation pressing mechanism load pressure equal with on-load pressure setting value is filled containing ice Extender paste obturation.
In the present embodiment, this method is further comprising the steps of：
Step 4: pressure-loaded plate 73 is retracted to outside thermal-insulating body 1, and lower clapboard 5-2 is moved into sliding rail by partition board 56 partition boards being installed in thermal-insulating body 1 are determined on sliding rail 55, and offside door 8 and offside door 9 are then shut；
Step 5: the stope cooling analog data acquisition controller 87 connects carbon fiber by controlling the first relay 39 The current supply circuit of electric hot plate 7 is tieed up, carbon fiber electrothermal plate 7 is begun to warm up, and heating chamber temperature sensor 20 is in the heating chamber Temperature is measured in real time and by the signal transmission detected to stope cooling analog data acquisition controller 87, stope cooling mould Received heating chamber detection temperature is compared by quasi- data acquisition controller 87 with heating chamber preset temperature, works as heating chamber When detecting temperature more than heating chamber preset temperature, stope cools down analog data acquisition controller 87 by controlling the first relay 39, the current supply circuit of carbon fiber electrothermal plate 7 is disconnected, carbon fiber electrothermal plate 7 stops heating；When heating chamber detection temperature is less than heating When chamber preset temperature, stope cools down analog data acquisition controller 87 by controlling the first relay 39, connects carbon fiber electric heating The current supply circuit of plate 7, carbon fiber electrothermal plate 7 are begun to warm up；And then it simulates and unminds ore body and country rock fever under deep-well；
Step 6: stope cooling analog data acquisition controller 87 controls the stope air handling system and is simulated to stope Air in region 3 is adjusted, and then simulates the air inlet stream mode of deep underground stope, and simulates and filled using filling slurry containing ice The process filled out goaf and cooled down to stope；During simulation, stope cools down analog data acquisition controller 87 to not The temperature unminded in rock mass layer simulated domain 2 that exploitation rock temperature sensor 27 detects carries out periodic samples, and will The temperature unminded in rock mass layer simulated domain 2 that sampling obtains is transferred to computer 33 and is shown；Stope cooling simulation number Temperature in the stope simulated domain 3 detected to stope simulated domain temperature sensor 28 according to acquisition controller 87 carries out the period Property sampling, and the temperature in the obtained stope simulated domain 3 of sampling is transferred to computer 33 and is shown；Stope cooling simulation Data acquisition controller 87 carries out periodic samples to the temperature for the obturation that filling temperature sensor 34 detects, and will adopt The temperature for the obturation that sample obtains is transferred to computer 33 and is shown；Computer 33 stores stope cooling analog data acquisition control What device 87 processed was transferred to it unminds the temperature in rock mass layer simulated domain 2, the temperature in stope simulated domain 3 and obturation Temperature studies the deep-well stope cooling characteristic of obturation containing ice for staff.
In the present embodiment, stope cooling analog data acquisition controller 87 controls stope air handling system pair in step 6 Air in stope simulated domain 3 is adjusted, and then the detailed process for simulating the air inlet stream mode of deep underground stope is：It opens Air compressor 23-1, the first coil exchanger 23-3, the second coil exchanger 23-4, air-introduced machine 24-2 and humidifier 24-4, stope inlet air temperature sensor 29, stope air inlet humidity sensor 30 and stope enter the wind air velocity transducer 31 respectively to adopting Field inlet air temperature, humidity and wind speed are detected and give the signal transmission detected to stope cooling analog data acquisition controller 87, stope cool down analog data acquisition controller 87 by received stope inlet air temperature, humidity and wind speed respectively it is corresponding with Stope air inlet preset temperature, humidity and wind speed compare, when the stope inlet air temperature detected, which is less than stope, enters the wind preset temperature, Stope cools down analog data acquisition controller 87 by controlling second solenoid valve driver 42, the line of driving solenoid operated four-way valve 23-2 Circle is powered, and the ports D of solenoid operated four-way valve 23-2 are communicated with the ports E, and C-terminal mouth is communicated with the ports S, the exhaust of air compressor 23-1 The gas of pipe discharge enters the ports D of solenoid operated four-way valve 23-2, then is dissipated into the second coil exchanger 23-4 through the ports E Heat enters the first coil exchanger 23-3 using throttle solenoid valve 23-5, then is entered by the C-terminal mouth of solenoid operated four-way valve 23-2 The ports S return the air intake duct of air compressor 23-1, complete heating cycle；The second coil exchanger 23-4 is carried out When heat dissipation, hot wind enters humidifier 24-4 by the second air duct 24-3, after humidifier 24-4 humidifications, using third air duct 24-5 and stope air inlet enter stope simulated domain 3, and heating adjusting, stope mould are carried out to the air in stope simulated domain 3 Air in quasi- region 3 introduces the second coil exchanger 23-4 by air-introduced machine 24-2 and the first air duct 24-1 again；Work as detection When the stope inlet air temperature arrived is more than stope air inlet preset temperature, the stope analog data acquisition controller 87 that cools down passes through control the Two electromagnetic valve drivers 42, the coil blackout of driving solenoid operated four-way valve 23-2, the ports E and the ports the S phase of solenoid operated four-way valve 23-2 Logical, the ports D are communicated with C-terminal mouth, and the gas of the exhaust pipe discharge of air compressor 23-1 enters the ends D of solenoid operated four-way valve 23-2 Mouthful, then radiate into the first coil exchanger 23-3 through C-terminal mouth, enter the second coil pipe using throttle solenoid valve 23-5 Formula heat exchanger 23-4, the second coil exchanger 23-4 freezes, then enters the ports S by the ports E of solenoid operated four-way valve 23-2, The air intake duct of air compressor 23-1 is returned, refrigeration cycle is completed；When the second coil exchanger 23-4 is freezed, Cold wind enters humidifier 24-4 by the second air duct 24-3, after humidifier 24-4 humidification, using third air duct 24-5 and Stope air inlet enters stope simulated domain 3, and refrigeration adjusting, stope simulated domain 3 are carried out to the air in stope simulated domain 3 Interior air introduces the second coil exchanger 23-4 by air-introduced machine 24-2 and the first air duct 24-1 again；When the stope detected When the humidity of air inlet presets humidity less than stope air inlet, stope cools down analog data acquisition controller 87 by controlling the second relay Device 45 connects the current supply circuit of humidifier 24-4；When the humidity of the stope air inlet detected, which is more than stope air inlet, presets humidity, Stope cools down analog data acquisition controller 87 by controlling the second relay 45, disconnects the current supply circuit of humidifier 24-4；When When the stope air inlet wind speed detected presets air inlet wind speed less than stope, stope cooling analog data acquisition controller 87 passes through change Frequency device 46 carries out frequency control to air-introduced machine 24-2, accelerates the rotating speed of air-introduced machine 24-2；When the wind speed of the stope air inlet detected Entered the wind more than stope when presetting wind speed, stope cool down analog data acquisition controller 87 by frequency converter 46 to air-introduced machine 24-2 into Row frequency control slows down the rotating speed of air-introduced machine 24-2.
Controller 32 is filled in the present embodiment, described in step 2 controls the filling simulation of filling slurry containing the ice mechanism, The detailed process of filling filling slurry containing ice is in drawer type cartridge 6：The blender of filling slurry containing ice 13 is opened, filling is worked as The Distance Judgment that controller 32 is detected according to distance measuring sensor 36 arrived the delivery pipe of filling slurry containing ice to stream slurry funnel 16 When the lower section in road 14, filling controller 32 is opened by controlling the first electromagnetic valve driver 41, driving slurry pipeline transport solenoid valve 40, The filling slurry containing ice that the blender of filling slurry containing ice 13 is stirred is by containing ice filling slurry conveyance conduit 14 into the slurry leakage that becomes a mandarin In bucket 16, detects that stream slurry funnel 16 includes the material position of ice filling slurry according to level sensor 35 when filling controller 32, sentence Break to stream slurry funnel 16 include ice filling slurry material position have reached default material position after, filling controller 32 pass through control first electricity Magnet valve driver 41, driving slurry pipeline transport solenoid valve 40 are closed, and stop that filling slurry containing ice is added in stream slurry funnel 16；Work as stream After the material position of filling slurry containing ice in slurry funnel 16 reaches default material position, filling controller 32 is by controlling blanking motor driver 38, driving blanking motor 18 rotates, and blanking motor 18 is rotated with moving gear 19, and gear 19 is walked along rack 17, meanwhile, filling control Device 32 processed is opened by controlling second solenoid valve driver 42, driving slurry flow control electromagnetic valve 26, in stream slurry funnel 16 Filling slurry containing ice is entered by slurry tube 25 in drawer type cartridge 6；It is walked again to close when stream slurry funnel 16 and is filled containing ice When at the position of extender paste conveyance conduit 14, filling controller 32 drives movable motor by controlling movable motor driver 37 15 drive the traveling wheel 12-1 of moving trolley rack 12 to walk along guide rail 11, and stream slurry funnel 16 is made to arrive again at filling slurry containing ice The lower section of conveyance conduit 14；Above procedure is repeated, until needing the filling multilayer in drawer type cartridge 6 to be filled containing ice according to experiment Extender paste.
It is gone one time along the walking of rack 17 one when it is implemented, the capacity of stream slurry funnel 16 is set greater than stream slurry funnel 16 The amount of the filling slurry containing ice filled in drawer type cartridge 6；Stream slurry 16 row of funnel has been prestored in filling controller 32 The number of turns for going a blanking motor 18 to rotate is walked, filling controller 32 can drive the number of turns that blanking motor 18 rotates according to it Judge that stream slurry funnel 16 is walked again to have arrived at the position of the conveyance conduit of filling slurry containing ice 14；Moreover, in controller It has prestored when stream slurry funnel 16 walking one goes one time, stream slurry funnel 16 arrives again at the conveyance conduit of filling slurry containing ice 14 Lower section, the required number of turns rotated of movable motor 15, in such manner, it is possible to ensure the uniformity of filling, and intelligence degree is high, is not necessarily to people Work intervenes entire stowing operation.
The above is only presently preferred embodiments of the present invention, is not imposed any restrictions to the present invention, every according to the present invention Technical spirit changes any simple modification, change and equivalent structure made by above example, still falls within skill of the present invention In the protection domain of art scheme.

Claims (10)

1. a kind of deep-well filling slurry containing ice filling and obturation stress distribution experimental provision, it is characterised in that：Including deep-well mould Quasi- mechanism, the filling simulation of filling slurry containing ice mechanism, obturation pressing mechanism and obturation stress distribution data collecting system, institute State the thermal-insulating body (1) and the upper spacer (5- being arranged in thermal-insulating body (1) that deep-well simulation mechanism includes cube frame structure 1) and lower clapboard (5-2), the interior region above upper spacer (5-1) of the thermal-insulating body (1) are to unmind the simulation of rock mass layer Region (2), described unmind are filled with rock mass in rock mass layer simulated domain (2)；It is located at upper spacer in the thermal-insulating body (1) Region between (5-1) and lower clapboard (5-2) is stope simulated domain (3), is located at lower clapboard (5- in the thermal-insulating body (1) 2) region below is obturation simulated domain (4), is served as reasons positioned at the thermal-insulating body (1) for unminding rock mass layer simulated domain (2) The bottom opening babinet that top insulation board, left side thermal insulation board, right side thermal insulation board, front side thermal insulation board and rear side thermal insulation board are constituted, position Thermal-insulating body (1) in stope simulated domain (3) is to be kept the temperature by left side thermal insulation board, right side thermal insulation board, front side thermal insulation board and rear side The top and bottom opening babinet that plate is constituted, keeps the temperature positioned at the top for the thermal-insulating body (1) for unminding rock mass layer simulated domain (2) On plate inner wall, on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall It is both provided with heating chamber, is located on the left side thermal insulation board inner wall of the thermal-insulating body (1) of stope simulated domain (3), right side thermal insulation board It is both provided with heating chamber on inner wall, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall；Positioned at obturation simulated domain (4) Thermal-insulating body (1) be the top and front side being made of bottom holding plates, left side thermal insulation board, right side thermal insulation board and rear side thermal insulation board Be open babinet, is located on the bottom holding plates inner wall of the thermal-insulating body (1) of obturation simulated domain (4), left side thermal insulation board inner wall It is both provided with heating chamber on upper, right side thermal insulation board inner wall and on rear side thermal insulation board inner wall, carbon fiber is provided in the heating chamber Electric hot plate (7) and heating chamber temperature sensor (20) for being measured in real time to the temperature in the heating chamber, it is described not It is provided in exploitation rock mass layer simulated domain (2) and unminds rock mass layer sensor installing pipe (21), the stope simulated domain (3) It is inside provided with stope zone sensors installing pipe (22), is provided in the obturation simulated domain (4) and is filled containing ice for filling The drawer type cartridge (6) of slurry, the drawer type cartridge (6) is interior to be provided with filling zone sensors installing pipe (53), is located at It is rotatably connected to offside door (8) on the left side thermal insulation board of the thermal-insulating body (1) of obturation simulated domain (4), is located at obturation mould It is rotatably connected to offside door (9) on the right side thermal insulation board of the thermal-insulating body (1) of quasi- region (4)；
The filling simulation of filling slurry containing ice mechanism includes slurry stirring conveying simulation mechanism, blanking simulation mechanism and filling control System processed, slurry stirring conveying simulation mechanism include guide rail (11) and the moving trolley rack walked on guide rail (11) (12), it is provided with the blender of filling slurry containing ice (13) at the top of the moving trolley rack (12), the filling slurry containing ice stirs The discharge port for mixing machine (13) is connected with the conveyance conduit of filling slurry containing ice (14) for tilting down setting, the filling slurry containing ice Slurry pipeline transport solenoid valve (40) is provided on conveyance conduit (14), the moving trolley rack (12) includes for driving movement small The movable motor (15) that the traveling wheel (12-1) of ride frame (12) is walked along guide rail (11)；The blanking simulation mechanism includes that stream is starched Funnel (16), blanking plate (57) and the rack (17) for being fixedly connected on serpentine-like arrangement of spiraling on blanking plate (57) bottom surface, it is described It is fixedly connected with blanking motor (18) on the outer wall of stream slurry funnel (16), is fixedly connected on the output shaft of the blanking motor (18) There are the gear (19) being meshed with rack (17), the bottom of the stream slurry funnel (16) to be provided with slurry tube (25), the stream slurry It is provided with slurry flow control electromagnetic valve (26) on pipe (25)；The filling control system includes filling controller (32), described It is provided in stream slurry funnel (16) and includes the material position that the material position of ice filling slurry is measured in real time for convection current slurry funnel (16) The output end of sensor (35), the level sensor (35) is connect with the input terminal of filling controller (32)；It is described to be filled containing ice The bottom of extender paste conveyance conduit (14), which is provided with the ranging that whether arrived below for detection stream slurry funnel (16), to be sensed The output end of device (36), the distance measuring sensor (36) is connect with the input terminal of filling controller (32)；The filling controller (32) output is terminated with movable motor driver (37) for driving movable motor (15), for driving blanking motor (18) Blanking motor driver (38), the first relay (39) for being controlled to the power on/off of carbon fiber electrothermal plate (7), use In the first electromagnetic valve driver (41) of driving slurry pipeline transport solenoid valve (40) and for driving slurry flow control electromagnetic valve (26) second solenoid valve driver (42), the movable motor (15) connect with the output end of movable motor driver (37), The blanking motor (18) connect with the output end of blanking motor driver (38), the slurry pipeline transport solenoid valve (40) and first The output end of electromagnetic valve driver (41) connects, the slurry flow control electromagnetic valve (26) and second solenoid valve driver (42) Output end connection；
The obturation pressing mechanism includes pressurization dynamical system, the pressure-loaded plate being arranged above drawer type cartridge (6) (73) and the force transmitting board (74) that is placed at the top of drawer type cartridge (6) interior obturation, the bottom of the pressure-loaded plate (73) Uniformly there are four hydraulic jacks (75), the top setting of the force transmitting board (74) to be located at four liquid there are four corresponding respectively for lifting Press the force-transmitting seat (76) immediately below jack (75)；The pressurization dynamical system includes hydraulic oil container (60) and one end and hydraulic oil The hydraulic jack oil inlet manifold (61) of case (60) connection, the other end of the hydraulic jack oil inlet manifold (61) pass through first Synchronous valve (62) is connected with the first hydraulic jack into oil inlet pipe (63) and the second hydraulic jack into oil inlet pipe (64), and described One hydraulic jack is in charge of (65) into being connected with two hydraulic jack oil inlets by the second synchronous valve (66) on oil inlet pipe (63), Second hydraulic jack by third synchronous valve (67) into being connected with two hydraulic jacks into oil on oil inlet pipe (64) It manages (65), (65) are in charge of in four hydraulic jack oil inlets, and correspondence is connect with the hydraulic fluid port of four hydraulic jacks (75) respectively, described It is connected in turn from the direction of connection hydraulic oil container (60) to the first synchronous valve (62) on hydraulic jack oil inlet manifold (61) double To oil pump (68), reversal valve (69) and pressure gauge (70), one section of hydraulic pressure thousand between reversal valve (69) and pressure gauge (70) It is connected with the overflow pipe (71) of access hydraulic oil container (60) on jin jacking oil manifold (61), is connected on the overflow pipe (71) excessive Flow valve (72)；
The lower clapboard (5-2), blanking plate (57) and pressure-loaded plate (73) are movably connected in heat preservation by drawing and pulling type sliding rail In babinet (1), it is both provided at the position at the top of drawer type cartridge (6) on the interior both sides side wall of thermal-insulating body (1) Partition board determines sliding rail (55), and the both sides of the lower clapboard (5-2), which are both provided with, determines sliding rail (55) with partition board and match composition drawing and pulling type The partition board of sliding rail moves sliding rail (56)；Determine the position above sliding rail (55) positioned at partition board on the interior both sides side wall of thermal-insulating body (1) Place is provided with blanking plate or pressure-loaded plate determines sliding rail (58), and the both sides of the blanking plate (57) are both provided with and blanking plate or pressure Power load plate determines sliding rail (58) and matches the dynamic sliding rail (59) of blanking plate for constituting drawing and pulling type sliding rail, the pressure-loaded plate (73) Both sides be both provided with blanking plate or pressure-loaded plate determine sliding rail (58) match constitute drawing and pulling type sliding rail pressure-loaded plate it is dynamic Sliding rail (77)；
The obturation stress distribution data collecting system include computer (33), stress distribution data acquisition controller (79), It is lifted on the bottom of pressure-loaded plate (73) and the camera for shooting the interior obturation surface image of drawer type cartridge (6) (80) and it is uniformly distributed in the bottom of pressure-loaded plate (73) and for the ess-strain to drawer type cartridge (6) interior obturation The multiple displacement sensors (81) and acoustic emission sensor (82) that displacement is measured in real time are interior with drawer type cartridge (6) The acoustic emission system that obturation is in contact；The output end of the pressure gauge (70), the output end of camera (80) and multiple displacements The output end of sensor (81) is connect with the input terminal of stress distribution data acquisition controller (79), the stress distribution data The output of acquisition controller (79) be terminated with oil pump driver (83) and commutation valve actuator (84), the two-way oil pump (68) with The output end of oil pump driver (83) connects, and the reversal valve (69) connect with the output end of commutation valve actuator (84)；It is described Filling controller (32) and stress distribution data acquisition controller (79) connect with computer (33).
2. deep-well filling slurry containing ice filling described in accordance with the claim 1 and obturation stress distribution experimental provision, feature It is：The acoustic emission system is SAEU2S acoustic emission systems, and the SAEU2S acoustic emission systems include connecting with computer (33) The data gather computer case (85) connect, and the preamplifier (86) that is connect with data gather computer case (85) by cable；It is described The input terminal of preamplifier (86) is connected with acoustic emission sensor (82) by signal wire.
3. deep-well filling slurry containing ice filling described in accordance with the claim 1 and obturation stress distribution experimental provision, feature It is：Further include stope cooling Analog Data Acquisition System, is located on the thermal-insulating body (1) of stope simulated domain (3) and is connected with Stope air handling system for the air in stope simulated domain (3) to be adjusted is simulated positioned at rock mass layer is unminded On the top insulation board inner wall of the thermal-insulating body (1) in region (2), on the thermal insulation board inner wall of left side, on the thermal insulation board inner wall of right side, front side On thermal insulation board inner wall and it is both provided with heating chamber on rear side thermal insulation board inner wall, is located at the thermal-insulating body (1) of stope simulated domain (3) Left side thermal insulation board inner wall on, be respectively provided on the thermal insulation board inner wall of right side, on the thermal insulation board inner wall of front side and on rear side thermal insulation board inner wall There is heating chamber, is located on the bottom holding plates inner wall of the thermal-insulating body (1) of obturation simulated domain (4), left side thermal insulation board inner wall It is both provided with heating chamber on upper, right side thermal insulation board inner wall and on rear side thermal insulation board inner wall, carbon fiber is provided in the heating chamber Electric hot plate (7) and heating chamber temperature sensor (20) for being measured in real time to the temperature in the heating chamber, it is described not It is provided in exploitation rock mass layer simulated domain (2) and unminds rock mass layer sensor installing pipe (21), the stope simulated domain (3) It is inside provided with stope zone sensors installing pipe (22), filling zone sensors installing pipe is provided in the drawer type cartridge (6) (53)；The stope cooling Analog Data Acquisition System includes stope cooling analog data acquisition controller (87), unminds rock Body layer sensor group, stope simulated domain sensor group and obturation simulated domain sensor group, the stope cooling simulation number Connect with computer (33) according to acquisition controller (87), the rock mass layer sensor group of unminding includes being laid in unmind rock mass Multiple in layer simulated domain (2) unmind rock temperature sensor (27), multiple rock temperature sensors (27) of unminding Signal wire is drawn out to thermal-insulating body (1) outside by unminding rock mass layer sensor installing pipe (21)；The stope simulated domain Sensor group includes the multiple stope simulated domain temperature sensors (28) being laid in stope simulated domain (3), multiple stopes The signal wire of simulated domain temperature sensor (28) is drawn out to thermal-insulating body (1) by stope zone sensors installing pipe (22) Outside；The obturation simulated domain sensor group includes being laid in drawer type cartridge (6) and for the temperature to obturation The signal wire of the multiple filling temperature sensors (34) being measured in real time, multiple filling temperature sensors (34) passes through Filling zone sensors installing pipe (53) is drawn out to drawer type cartridge (6) outside；The output of the heating chamber temperature sensor (20) It holds, the output end of the output end of unminding rock temperature sensor (27), stope simulated domain temperature sensor (28) and filling The output end of temperature sensor (34) is connect with the input terminal of stope cooling analog data acquisition controller (87), the stope The output of cooling analog data acquisition controller (87), which is terminated with, to be controlled for the power on/off to carbon fiber electrothermal plate (7) First relay (39), first relay (39) are connected in the current supply circuit of carbon fiber electrothermal plate (7).
4. deep-well filling slurry containing ice filling described in accordance with the claim 3 and obturation stress distribution experimental provision, feature It is：It is provided with stope air inlet on the left side thermal insulation board of the thermal-insulating body (1) of stope simulated domain (3), is located at stope It is provided with stope air outlet on the right side thermal insulation board of the thermal-insulating body (1) of simulated domain (3)；The stope air handling system packet Cold and heat source system and air-treatment and transport system are included, the cold and heat source system includes air compressor (23-1), electromagnetism four-way Valve (23-2), the first coil exchanger (23-3), throttle solenoid valve (23-5) and the second coil exchanger (23-4), it is described The exhaust pipe of air compressor (23-1) is connect with the ports D of solenoid operated four-way valve (23-2), the C of the solenoid operated four-way valve (23-2) Port is connect with the first connectivity port of the first coil exchanger (23-3), and the of first coil exchanger (23-3) Two connectivity ports are connect with the first connectivity port of throttle solenoid valve (23-5), the second connection of the throttle solenoid valve (23-5) Port is connect with the first connectivity port of the second coil exchanger (23-4), and the of second coil exchanger (23-4) Two connectivity ports are connect with the ports E of solenoid operated four-way valve (23-2), and the ports S and the air of the solenoid operated four-way valve (23-2) compress The air intake duct of machine (23-1) connects, and the side of first coil exchanger (23-3) is provided with fan (23-6)；The sky Gas disposal and transport system include air-introduced machine (24-2) and humidifier (24-4), the air inlet and stope of the air-introduced machine (24-2) Air outlet connects, and the air outlet of the air-introduced machine (24-2) passes through the first air duct (24-1) and the second coil exchanger (23-4) Air inlet port connection, the outlet air port of second coil exchanger (23-4) passes through the second air duct (24-3) and humidifier The air inlet port of (24-4) connects, and the outlet air port of the humidifier (24-4) passes through third air duct (24-5) and stope air inlet Connection.
5. the filling of deep-well filling slurry containing ice and obturation stress distribution experimental provision according to claim 4, feature It is：The stope simulated domain sensor group further includes the stope inlet air temperature sensor being arranged on third air duct (24-5) (29), stope air inlet humidity sensor (30) and stope air inlet air velocity transducer (31), the stope inlet air temperature sensor (29) output end of output end, stope air inlet humidity sensor (30) and the output end of stope air inlet air velocity transducer (31) are equal It is connect with the input terminal of stope cooling analog data acquisition controller (87)；The stope cooling analog data acquisition controller (87) output end is further connected with third electromagnetic valve driver (43) for driving solenoid operated four-way valve (23-2), for driving throttling 4th electromagnetic valve driver (44) of solenoid valve (23-5), for the power on/off of humidifier (24-4) controlled second after Electric appliance (45) and the frequency converter (46) for being used to carry out air-introduced machine (24-2) frequency control, second relay (45) are connected on In the current supply circuit of humidifier (24-4), the solenoid operated four-way valve (23-2) and the output end of third electromagnetic valve driver (43) connect Connect, the throttle solenoid valve (23-5) connect with the output end of the 4th electromagnetic valve driver (44), the air-introduced machine (24-2) with The output end of frequency converter (46) connects.
6. deep-well filling slurry containing ice filling described in accordance with the claim 1 and obturation stress distribution experimental provision, feature It is：Positioned at top insulation board, left side thermal insulation board, right side thermal insulation board, the front side thermal insulation board for unminding rock mass layer simulated domain (2) With rear side thermal insulation board, it is located at left side thermal insulation board, right side thermal insulation board, the front side heat preservation of the thermal-insulating body (1) of stope simulated domain (3) Plate and rear side thermal insulation board, and the bottom holding plates of thermal-insulating body (1) positioned at obturation simulated domain (4), left side thermal insulation board, Right side thermal insulation board and rear side thermal insulation board are integrally formed；It is kept the temperature positioned at the left side of the thermal-insulating body (1) of obturation simulated domain (4) The offside door made of thermal insulation board (8) is rotatably connected to hinge (10) on plate, is located at the heat preservation of obturation simulated domain (4) The offside door made of thermal insulation board (9) is rotatably connected to hinge (10) on the right side thermal insulation board of babinet (1)；The heating chamber It is made of channel steel (47), is located at the left side channel steel (47) and right side channel steel (47) of the thermal-insulating body (1) of obturation simulated domain (4) Outer wall on be both provided be used to support installation drawer type cartridge (6) support plate (48), the drawer type cartridge (6) Side is provided with the roller groove (49) being inserted into for support plate (48), is provided in support plate (48) in the roller groove (49) The idler wheel (50) of upper rolling is provided with gusset (51) between support plate (48) bottom and channel steel (47), and the drawer type fills It fills out on the outer wall of box (6) and is provided with knob (52), insulating layer (54) is provided on the inner wall of the drawer type cartridge (6).
7. a kind of carrying out the filling of deep-well filling slurry containing ice and the experiment of obturation stress distribution using device as claimed in claim 5 Method, which is characterized in that this approach includes the following steps：
Step 1: blanking plate (57) is moved the blanking plate or pressure that sliding rail (59) is installed in thermal-insulating body (1) by blanking plate Load plate is determined on sliding rail (58), drawer type cartridge (6) is put into obturation simulated domain (4), and in filling slurry containing ice Filling slurry containing ice is added in blender (13)；
Step 2: filling controller (32) controls the filling simulation of filling slurry containing the ice mechanism, in drawer type cartridge (6) Filling slurry containing ice is filled, until completing the charging quantity that experiment needs, forms the obturation of filling slurry containing ice；
Step 3: first, blanking plate (57) is retracted to thermal-insulating body (1) outside, and pressure-loaded plate (73) is passed through pressure Load plate moves the blanking plate that sliding rail (77) is installed in thermal-insulating body (1) or pressure-loaded plate is determined on sliding rail (58), then by power transmission Plate (74) is placed at the top of the interior obturation of drawer type cartridge (6), and makes four force-transmitting seats (76) point at the top of force transmitting board (74) Dui Ying it not be located at immediately below four hydraulic jacks (75)；Then, stress distribution data acquisition controller (79) control is described adds Press Force system and provide power to four hydraulic jacks (75), four hydraulic jacks (75) by four force-transmitting seats (76) and Force transmitting board (74) is to the obturation on-load pressure of filling slurry containing ice in the drawer type cartridge (6), multiple displacement sensors (81) the ess-strain displacement of the obturation of filling slurry containing ice is measured in real time, camera (80) shoots filling slurry containing ice Obturation surface image, stress distribution data acquisition controller (79) periodically acquire what multiple displacement sensors (81) detected Obturation surface image that obturation ess-strain displacement signal and camera (80) take and be transferred to computer (33) into Row display；Meanwhile acquisition and the transmission of sound emission data are carried out to the obturation of filling slurry containing ice using the acoustic emission system It is shown to computer (33)；Computer (33) storage stress distributed data acquisition controller (79) is transferred to its obturation It is special to study the obturation of filling slurry containing ice stress distribution for staff for ess-strain displacement signal and obturation surface image Property；Computer (33) also stores sound emission data, studies the damage of the obturation internal structure of filling slurry containing ice for staff and drills The changing rule of the characteristics of Acoustic Emission of change process.
8. according to the method for claim 7, it is characterised in that：This method is further comprising the steps of：
Step 4: pressure-loaded plate (73) is retracted to thermal-insulating body (1) outside, and lower clapboard (5-2) is passed through into the dynamic cunning of partition board The partition board that rail (56) is installed in thermal-insulating body (1) is determined on sliding rail (55), and offside door (8) and offside door (9) are then shut；
Step 5: the stope cooling analog data acquisition controller (87) connects carbon fiber by controlling the first relay (39) The current supply circuit of electric hot plate (7) is tieed up, carbon fiber electrothermal plate (7) is begun to warm up, and heating chamber temperature sensor (20) is to the heating The temperature of intracavitary is measured in real time and by the signal transmission detected to stope cooling analog data acquisition controller (87), is adopted Field cooling analog data acquisition controller (87) compares received heating chamber detection temperature with heating chamber preset temperature Compared with when heating chamber detection temperature is more than heating chamber preset temperature, stope cooling analog data acquisition controller (87) passes through control The first relay (39) is made, the current supply circuit of carbon fiber electrothermal plate (7) is disconnected, carbon fiber electrothermal plate (7) stops heating；Work as heating When chamber detects temperature less than heating chamber preset temperature, stope cools down analog data acquisition controller (87) by controlling the first relay Device (39), connects the current supply circuit of carbon fiber electrothermal plate (7), and carbon fiber electrothermal plate (7) is begun to warm up；And then it simulates under deep-well Unmind ore body and country rock fever；
Step 6: stope cooling analog data acquisition controller (87) controls the stope air handling system to stope simulation region Air in domain (3) is adjusted, and then simulates the air inlet stream mode of deep underground stope, and simulates and filled using filling slurry containing ice The process filled out goaf and cooled down to stope；During simulation, stope cooling analog data acquisition controller (87) is right The temperature unminded in rock mass layer simulated domain (2) that rock temperature sensor (27) detects is unminded periodically adopt Sample, and the temperature unminded in rock mass layer simulated domain (2) that sampling obtains is transferred to computer (33) and is shown；Stope The stope simulated domain (3) that cooling analog data acquisition controller (87) detects stope simulated domain temperature sensor (28) Interior temperature carries out periodic samples, and the temperature sampled in obtained stope simulated domain (3) is transferred to computer (33) It is shown；The obturation that stope cooling analog data acquisition controller (87) detects filling temperature sensor (34) Temperature carries out periodic samples, and the temperature for the obturation that sampling obtains is transferred to computer (33) and is shown；Computer (33) storage stope cooling analog data acquisition controller (87) is transferred to its temperature unminded in rock mass layer simulated domain (2) The temperature of degree, temperature and obturation in stope simulated domain (3) studies the deep-well stope of obturation containing ice for staff and cools down Characteristic.
9. according to the method for claim 8, it is characterised in that：Stope cooling analog data acquisition controller in step 6 (87) air in stope simulated domain (3) is adjusted in control stope air handling system, and then simulates deep underground stope The detailed process of air inlet stream mode be：Open air compressor (23-1), the first coil exchanger (23-3), the second coil pipe Formula heat exchanger (23-4), air-introduced machine (24-2) and humidifier (24-4), stope inlet air temperature sensor (29), stope are into wind moisture Sensor (30) and stope air inlet air velocity transducer (31) are respectively detected stope inlet air temperature, humidity and wind speed and will inspections The signal transmission measured is to stope cooling analog data acquisition controller (87), stope cooling analog data acquisition controller (87) Received stope inlet air temperature, humidity and wind speed are corresponded to respectively compared with entering the wind preset temperature, humidity and wind speed with stope, When the stope inlet air temperature detected, which is less than stope, enters the wind preset temperature, stope cooling analog data acquisition controller (87) is logical Control second solenoid valve driver (42) is crossed, the coil of driving solenoid operated four-way valve (23-2) is powered, the D of solenoid operated four-way valve (23-2) Port is communicated with the ports E, and C-terminal mouth is communicated with the ports S, and the gas of the exhaust pipe discharge of air compressor (23-1) enters electromagnetism four The ports D of port valve (23-2), then radiate into the second coil exchanger (23-4) through the ports E, using throttling electromagnetism Valve (23-5) enters the first coil exchanger (23-3), then enters the ports S by the C-terminal mouth of solenoid operated four-way valve (23-2), then returns To the air intake duct of air compressor (23-1), heating cycle is completed；When second coil exchanger (23-4) is radiated, Hot wind enters humidifier (24-4) by the second air duct (24-3), after humidifier (24-4) humidification, using third air duct (24-5) and stope air inlet enter stope simulated domain (3), and heating adjusting is carried out to the air in stope simulated domain (3), Air in stope simulated domain (3) introduces the second coil exchanger by air-introduced machine (24-2) and the first air duct (24-1) again (23-4)；When the stope inlet air temperature detected, which is more than stope, enters the wind preset temperature, stope cooling analog data acquisition control Device (87) is by controlling second solenoid valve driver (42), the coil blackout of driving solenoid operated four-way valve (23-2), solenoid operated four-way valve The ports E of (23-2) are communicated with the ports S, and the ports D are communicated with C-terminal mouth, the gas of the exhaust pipe discharge of air compressor (23-1) It radiates, then passes through into the first coil exchanger (23-3) into the ports D of solenoid operated four-way valve (23-2), then through C-terminal mouth It crosses throttle solenoid valve (23-5) and enters the second coil exchanger (23-4), the second coil exchanger (23-4) freezes, The ports S are entered by the ports E of solenoid operated four-way valve (23-2) again, return the air intake duct of air compressor (23-1), complete refrigeration Cycle；When second coil exchanger (23-4) is freezed, cold wind enters humidifier by the second air duct (24-3) (24-4) enters stope simulation region after humidifier (24-4) humidification using third air duct (24-5) and stope air inlet Domain (3) carries out refrigeration adjusting to the air in stope simulated domain (3), and the air in stope simulated domain (3) passes through air inducing again Machine (24-2) and the first air duct (24-1) introduce the second coil exchanger (23-4)；When the humidity of the stope air inlet detected is small When stope enters the wind and presets humidity, stope cools down analog data acquisition controller (87) by controlling the second relay (45), connects The current supply circuit of logical humidifier (24-4)；When the humidity of the stope air inlet detected, which is more than stope air inlet, presets humidity, stope Analog data acquisition controller (87) cool down by controlling the second relay (45), disconnects the current supply circuit of humidifier (24-4)； When the stope air inlet wind speed detected, which is less than stope, presets air inlet wind speed, stope cooling analog data acquisition controller (87) is logical It crosses frequency converter (46) and frequency control is carried out to air-introduced machine (24-2), accelerate the rotating speed of air-introduced machine (24-2)；When the stope detected When the wind speed of air inlet presets wind speed more than stope air inlet, stope cooling analog data acquisition controller (87) passes through frequency converter (46) Frequency control is carried out to air-introduced machine (24-2), slows down the rotating speed of air-introduced machine (24-2).
10. according to the method described in claim 7 or 8, it is characterised in that：Controller (32) is filled described in step 2 controls institute The filling simulation of filling slurry containing ice mechanism is stated, the detailed process of filling filling slurry containing ice is in drawer type cartridge (6)：It opens The blender of filling slurry containing ice (13) is opened, when filling controller (32) is arrived according to the Distance Judgment that distance measuring sensor (36) detects When stream slurry funnel (16) arrived the lower section of the conveyance conduit of filling slurry containing ice (14), filling controller (32) passes through control first Electromagnetic valve driver (41), driving slurry pipeline transport solenoid valve (40) are opened, and what the blender of filling slurry containing ice (13) was stirred contains Ice filling slurry is by containing ice filling slurry conveyance conduit (14) into becoming a mandarin in slurry funnel (16), when filling controller (32) basis Level sensor (35) detects that stream slurry funnel (16) includes the material position of ice filling slurry, determines stream slurry funnel (16) and includes ice After the material position of filling slurry has reached default material position, filling controller (32) is driven by controlling the first electromagnetic valve driver (41) Dynamic slurry pipeline transport solenoid valve (40) is closed, and stops that filling slurry containing ice is added in stream slurry funnel (16)；When stream slurry funnel (16) After the interior material position of filling slurry containing ice reaches default material position, filling controller (32) by control blanking motor driver (38), Blanking motor (18) is driven to rotate, blanking motor (18) band moving gear (19) rotates, and gear (19) is walked along rack (17), together When, filling controller (32) is opened by controlling second solenoid valve driver (42), driving slurry flow control electromagnetic valve (26), Filling slurry containing ice in stream slurry funnel (16) is entered by slurry tube (25) in drawer type cartridge (6)；When stream starches funnel (16) when walking is at the position of the conveyance conduit of filling slurry containing ice (14) again, filling controller (32) is gone by controlling Motor driver (37) is walked, driving movable motor (15) drives the traveling wheel (12-1) of moving trolley rack (12) along guide rail (11) Walking makes stream starch the lower section that funnel (16) arrives again at the conveyance conduit of filling slurry containing ice (14)；Above procedure is repeated, until root It needs to fill multilayer filling slurry containing ice in drawer type cartridge (6) according to the experiment.
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