CN114856698A - Intelligent tunnel gushes water treatment facilities - Google Patents

Intelligent tunnel gushes water treatment facilities Download PDF

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Publication number
CN114856698A
CN114856698A CN202210791197.XA CN202210791197A CN114856698A CN 114856698 A CN114856698 A CN 114856698A CN 202210791197 A CN202210791197 A CN 202210791197A CN 114856698 A CN114856698 A CN 114856698A
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CN
China
Prior art keywords
stirring
board
water
scraping plate
filter frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210791197.XA
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Chinese (zh)
Other versions
CN114856698B (en
Inventor
李文军
冯晓伟
申芳
王宇婷
卢璐
侯丽霞
屈勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Jiaokong Ecological Environment Co ltd
Original Assignee
Shanxi Jiaokong Ecological Environment Co ltd
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Application filed by Shanxi Jiaokong Ecological Environment Co ltd filed Critical Shanxi Jiaokong Ecological Environment Co ltd
Priority to CN202210791197.XA priority Critical patent/CN114856698B/en
Publication of CN114856698A publication Critical patent/CN114856698A/en
Application granted granted Critical
Publication of CN114856698B publication Critical patent/CN114856698B/en
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Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00—Drainage
    • E21F16/02—Drainage of tunnels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/20—Filtering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Abstract

The application discloses an intelligent tunnel water burst treatment device, which relates to the field of drainage equipment in tunnels and comprises a water pump, a water outlet pipe, a water inlet pipe, a filter frame, a stirring structure and a cleaning structure, wherein a filter screen is arranged in a pipe orifice of the water inlet pipe, the filter frame is provided with an accommodating cavity, and the accommodating cavity is provided with a water inlet opening; stirring structure includes stirring rake and drive assembly, the clearance structure is including striking off the board, determine module and fixed subassembly, fixed subassembly with strike off the board and be connected, and with determine module electric connection, be used for striking off the board and get into the primary importance that holds the intracavity and after receiving the abnormal signal that determine module sent, control strikes off board and stirring rake and takes place the relative slip, strike off with the surface to the filter screen, and strike off the board and reset scraping off the board after striking off the board, this application is clapped through stirring structure to the silt and the stone that get into and is dispersed, and clear up absorption and pile up silt and the stone on the filter screen through the clearance structure, thereby ensure the drainage efficiency of water pump.

Description

Intelligent tunnel gushes water treatment facilities
Technical Field
The application relates to the field of drainage equipment in tunnels, in particular to an intelligent tunnel water burst treatment device.
Background
At present, tunnel gushing water can be divided into concentrated gushing water and invariable gushing water according to the change of the water yield, wherein, the gushing water of excavation in-process is called concentrated gushing water, and concentrated gushing water generally has certain pressure, and the velocity of flow is big, the water yield is many for ponding in the tunnel is showing the increase, and when serious, the rock mass collapse can appear in the working face, buries the tunnel to and submerge some equipment, so can utilize drainage equipment such as the supplementary gallery drainage of water pump when the excavation.
It should be noted that, at the in-process that gushes water, gush water can smuggle a large amount of silt and stone secretly, lead to the water pump to adsorb silt and stone easily at the drainage in-process to lead to the water pump to appear damaging, so can be connected with the filter screen on the inlet tube of being connected with the water pump now, thereby reduce in the great stone of volume or the silt gets into the water pump.
However, the pipe mouth of the water inlet pipe has large suction force, so that the surface of the filter screen can be attached to and accumulated with a large amount of silt and/or stones, and water is prevented from being sucked and discharged, namely, the existing drainage treatment device has the problem of low drainage efficiency.
Disclosure of Invention
In order to solve silt and stone and piled up at the filter screen, lead to gushing water treatment facilities's the problem of the drainage inefficiency, this application provides an intelligent tunnel gushes water treatment facilities.
The application provides a pair of intelligent tunnel gushes water treatment facilities adopts following technical scheme:
the utility model provides an intelligent tunnel gushes water treatment facilities, includes water pump, outlet pipe and inlet tube, and inlet tube and outlet pipe are connected with the water pump respectively, and wherein, be provided with the filter screen in the mouth of pipe of inlet tube, still include:
the filter frame is fixedly arranged at the free end of the water inlet pipe and is provided with an accommodating cavity communicated with the water inlet pipe, and the accommodating cavity is provided with a water inlet opening;
a stirring structure;
cleaning the structure;
wherein, stirring structure includes:
a plurality of stirring paddles which are arranged in the water inlet opening;
the stirring roller is rotationally connected with the filter frame, and all the stirring paddles are circumferentially and fixedly arranged on the circumferential side wall of the stirring roller;
the driving piece is fixedly arranged on the filter frame, is connected with the stirring roller and is used for controlling all the stirring paddles to rotate;
clearance structure, clearance structure includes:
the scraping plate is connected with one stirring paddle in a sliding manner;
the detection assembly is arranged in the water inlet pipe and used for detecting the pressure value in the water inlet pipe;
the fixed component is connected with the scraping plate and is electrically connected with the detection component, and is used for controlling the scraping plate to slide relative to the stirring paddle after the scraping plate enters the first position in the accommodating cavity and receives the abnormal signal sent by the detection component, so that the surface of the filter screen is scraped, and the scraping plate is reset after the scraping plate is scraped.
By adopting the technical scheme, the filter frame is utilized to filter the silt and the stones with larger volumes for the first time, and then the stirring paddle and the driving piece are matched for use to beat and scatter the silt and the stones with larger volumes flowing in from the water inlet opening, so that the silt and the stones with larger volumes become smaller individuals; in the drainage process, if the detection assembly detects that the water pressure in the water inlet pipe changes abnormally, an abnormal signal is sent to the fixed assembly, and the fixed assembly receives the abnormal signal to control the cleaning structure to clean up the accumulated silt and stones on the surface of the filter screen, so that the drainage efficiency and the drainage effect of the water pump are ensured.
Optionally, the driving member is a motor fixedly arranged on one side of the filter frame; and an output shaft of the motor is fixedly connected with one end of the stirring roller.
Through adopting above-mentioned technical scheme, the motor drives stirring roller, stirring rake and rotates to clap scattered to the silt and the stone of the great volume that flow in from the opening of intaking, reduce silt and the stone entering of great volume and hold the intracavity, and adsorbed on the filter screen on the surface.
Optionally, the scraping plate is provided with a sliding groove for sliding of the stirring paddle, and the fixing assembly comprises:
the electromagnet is fixedly arranged on the stirring roller and is respectively and electrically connected with the detection assembly and the motor;
one end of the magnetic metal rod is fixedly arranged on the inner bottom wall of the sliding groove, and the other end of the magnetic metal rod penetrates through the stirring paddle and is used for abutting against the electromagnet;
one end of the elastic piece is fixedly arranged on the inner bottom wall of the sliding groove, and the other end of the elastic piece is fixedly arranged on the free end of the stirring paddle and used for driving the scraping plate to abut against the top inner wall of the filter screen;
the limiting piece is used for driving the scraping plate to reset after the scraping plate scrapes the surface of the filter screen;
wherein, the electro-magnet is used for getting into and holds the intracavity and receiving the abnormal signal that detection subassembly sent after scraping the board, loosens the absorption to magnetic metal pole, makes magnetic metal pole outwards slide under the drive of elastic component to scrape off the surface of filter screen, and be used for adsorbing magnetic metal pole after scraping the board and reseing, with spacing scraping the board.
By adopting the technical scheme, in the normal drainage stage, the electromagnet adsorbs the magnetic metal rod, at the moment, the elastic piece is in a compressed state, the scraping plate can not scrape the surface of the filter screen, and in the abnormal drainage stage, that is, the surface of the filter screen is adsorbed with more silt and stones, which hinders the pumping efficiency of the water pump, at the moment, the detection component sends an abnormal signal to the electromagnet, the electromagnet does not adsorb the magnetic metal rod after receiving the abnormal signal, at the moment, the scraping plate is pressed against the top inner wall of the filter screen under the driving of the elastic piece, and scrapes off stones and silt on the surface of the filter screen along with the rotation of the stirring paddle, and drives the scraped stones and silt downwards and sweeps out of the accommodating cavity, simultaneously, strike off the board after striking off the operation, fixed subassembly can reset striking off the board, and the electro-magnet adsorbs magnetism metal pole again after striking off the board and reset.
Optionally, the fixing assembly further comprises 2 magnetic induction sensors fixedly arranged on the filter frame, and a magnetic suction block fixedly arranged on the stirring paddle and used for being matched with the 2 magnetic induction sensors;
wherein, each magnetic induction sensor is respectively with electro-magnet electric connection for send position signal to the electro-magnet.
Through adopting above-mentioned technical scheme, magnetism is inhaled the piece and is passed through the magnetic induction sensor's that corresponds the position at every turn when the position, and the magnetic induction sensor who corresponds can send position signal to the electro-magnet for the electro-magnet knows strike off the board and be located in what position at present, thereby cooperation strike off the operation of striking off of board, avoids striking off the board and appear the condition that the electro-magnet unclamp magnetic metal pole outside holding the chamber.
Optionally, the elastic element is a compression spring with one end fixed to the inner bottom wall of the sliding groove and the other end fixed to the free end of the stirring paddle.
Through adopting above-mentioned technical scheme, compression spring has better elasticity resilience ability and life.
Optionally, the locating part is for setting up in the inboard arc drive face of filter frame, and the arc drive face is used for scraping the board and strikes off the back to the surface of filter screen, orders about to strike off the direction shrink of board towards the stirring roller, resets until striking off the board.
Through adopting above-mentioned technical scheme, control the sliding distance of scraping the board through arc drive face, order about promptly after the operation of scraping the board and scrape the board and reset for scrape the board and leave and hold the chamber after, can get into again and hold the intracavity, and can not send the collision with the filter frame.
Optionally, a plurality of rows of first water through holes are formed in the filter frame, a plurality of rows of second water through holes are formed in the stirring paddle, and a plurality of rows of third water through holes are formed in the scraping plate.
Through adopting above-mentioned technical scheme, can reduce the impact that the filter frame received rivers to the life of extension filter frame.
Optionally, the free end of the scraping plate is provided with an arc-shaped guide surface.
Through adopting above-mentioned technical scheme, the arc spigot surface is used for contacting with the arc driving surface, is favorable to reducing wearing and tearing between them to and improve sliding stability between them.
Optionally, a sealing box is arranged on the filter frame, the motor is installed in the sealing box, and a sealing ring gasket is arranged between the sealing box and the filter frame.
Through adopting above-mentioned technical scheme, the seal box can avoid motor and water contact to the life of extension motor.
Optionally, the detection assembly is a pressure sensor installed in the water inlet pipe, and the pressure sensor is electrically connected with the electromagnet.
Through adopting above-mentioned technical scheme, pressure sensor can detect the water pressure value in the inlet pipe, is less than predetermined pressure threshold value at present water pressure value after, sends abnormal signal to the electro-magnet.
In summary, the embodiment of the present invention provides an intelligent tunnel water burst treatment device, which includes at least one of the following beneficial technical effects:
1. the filter screen and the filter frame are matched for use, the gushing water entering the water inlet pipe is filtered for the first time, most of large-size silt and stones are reduced, the silt and the stones entering the water inlet pipe from the water inlet opening are beaten and scattered through the stirring structure, and the silt and the stones adsorbed and accumulated on the surface of the filter screen are cleaned through the cleaning structure, so that the drainage efficiency of the water pump is ensured;
2. the cooperation through pressure sensor and magnetic induction sensor is used for the tunnel gushes water treatment facilities of this application and has the intellectuality, reduces manual operation.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent tunnel water burst treatment device according to an embodiment of the present application;
FIG. 2 is a schematic partial structure diagram of an intelligent tunnel water burst treatment device according to an embodiment of the present application;
FIG. 3 is an exploded view of an intelligent tunnel water burst treatment device according to an embodiment of the present application;
fig. 4 is a sectional view of the intelligent tunnel gushing water treatment device of the embodiment of the application before scraping operation;
fig. 5 is a schematic structural diagram of the intelligent tunnel gushing water treatment device after scraping operation according to the embodiment of the application;
fig. 6 is a partial cross-sectional view of an intelligent tunnel gushing water treatment device in an embodiment of the present application, which is used for showing a magnetic suction block.
The labels in the figures illustrate:
1. a water pump; 11. a water outlet pipe; 12. a water inlet pipe; 13. a filter screen; 14. a flange plate; 15. avoiding holes; 2. a filter frame; 21. an accommodating chamber; 22. a water inlet opening; 23. a first water passage hole; 24. a first side plate; 25. a second side plate; 26. a third side plate; 27. a top plate; 28. a base plate; 3. a stirring paddle; 31. a stirring roller; 32. a drive member; 34. a second water through hole; 4. scraping the plate; 401. a sliding groove; 41. a detection component; 42. a third water through hole; 5. an electromagnet; 51. a magnetic metal rod; 6. a magnetic induction sensor; 61. a magnetic block; 7. a compression spring; 8. an arcuate drive face; 81. an arc-shaped guide surface; 9. a sealing box; 91. a sealing ring gasket; 100. a first position; 101. a second position; 102. a third position; a. a first rotational direction.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention.
The embodiment of the application discloses intelligent tunnel gushes water treatment facilities. Combine fig. 1 and fig. 2, intelligent tunnel gush water treatment facilities includes water pump 1, outlet pipe 11 and inlet tube 12, and inlet tube 12 and outlet pipe 11 are connected with water pump 1 respectively, are provided with filter screen 13 in the mouth of pipe of inlet tube 12, and wherein, intelligent tunnel gushes water treatment facilities still includes:
the filter frame 2 is fixedly arranged at the free end of the water inlet pipe 12, the filter frame 2 is provided with an accommodating cavity 21 communicated with the water inlet pipe 12, and the accommodating cavity 21 is provided with a water inlet opening 22;
stirring structure, stirring structure includes:
a plurality of stirring paddles 3 are arranged, and the stirring paddles 3 are all positioned in the water inlet opening 22;
the stirring roller 31 is rotationally connected with the filter frame 2, and all the stirring paddles 3 are circumferentially and fixedly arranged on the circumferential side wall of the stirring roller 31;
the driving part 32 is fixedly arranged on the filter frame 2, is connected with the stirring roller 31 and is used for controlling all the stirring paddles 3 to rotate;
clearance structure, clearance structure includes:
the scraping plate 4 is connected with one stirring paddle 3 in a sliding mode;
the detection component 41, the detection component 41 is arranged in the water inlet pipe 12 and is used for detecting the pressure value in the water inlet pipe 12;
the fixing component is connected with the scraping plate 4 and electrically connected with the detection component 41, and is used for controlling the scraping plate 4 and the stirring paddle 3 to slide relatively after the scraping plate 4 enters the first position 100 in the accommodating cavity 21 and receives an abnormal signal sent by the detection component 41, so as to scrape the surface of the filter screen 13 and reset the scraping plate 4 after the scraping plate 4 is scraped.
In the present embodiment, for ease of understanding, referring to fig. 5, the position where scraping plate 4 is located vertically upward is taken as a first position 100, that is, the position where scraping plate 4 has just entered into accommodating chamber 21; meanwhile, when the scraping plate 4 and the stirring paddle 3 slide relatively and are in the maximum sliding distance, namely the position of the scraping plate 4 just after the scraping operation is finished is the second position 101; meanwhile, the position where scraping plate 4 is located vertically downward is set as third position 102, that is, the position where scraping plate 4 is ready to leave accommodating chamber 21.
With reference to fig. 1, 2 and 3, it should be noted that, the water inlet pipe 12 and the water outlet pipe 11 of the present application may be made of flexible hoses or rigid hoses, but in view of the use scenario of water gushing in a tunnel, in this embodiment, the water inlet pipe 12 and the water outlet pipe 11 are preferably made of flexible hoses, wherein one end of the water outlet pipe 11 is installed at the water outlet of the water pump 1, one end of the water inlet pipe 12 is installed at the water inlet of the water pump 1, and the other end of the water inlet pipe 12 is connected to the filtering screen 13 through the flange 14, specifically, the filtering screen 13 is installed at the port of the flange 14, because the water gushing speed is high and more sediment lumps, mixture of stone lumps, and the like are mixed, based on that the pipe orifice of the water inlet pipe 12 has a high suction force, if part of large stones or sediment is adsorbed on the surface of the filtering screen 13, the treatment of water gushing by the water pump 1 is seriously affected, the tunnel gushes water processing apparatus of this application is including filtering frame 2, stirring structure and clearance structure.
In this embodiment, the accommodating cavity 21 is enclosed by a first side plate 24, a second side plate 25, a third side plate 26, a top plate 27 and a bottom plate 28, wherein the second side plate 25 is located between the first side wall and the third side plate 26, the bottom plate 28 is located at the lower end of the first side plate 24, the second side plate 25 and the third side plate 26, the top plate 27 is located at the upper end of the first side plate 24, the second side plate 25 and the third side plate 26, wherein the top plate 27 is connected with the flange plate 14 through bolts and is provided with avoiding holes 15, so that the through holes of the flange plate 14 are communicated with the accommodating cavity 21, and the lower surface of the filter screen 13 and the inner wall of the top plate 27 are located on the same plane.
More specifically, the first side plate 24, the second side plate 25, the third side plate 26, the top plate 27 and the bottom plate 28 of the present application are all provided with a plurality of rows of first limber holes 23, each row of first limber holes 23 includes a plurality of first limber holes 23 arranged at intervals, so that gushing water can enter the accommodating cavity 21 through the water inlet opening 22 of the accommodating cavity 21, and can also enter the accommodating cavity 21 through the first limber holes 23, which is beneficial to improving the treatment efficiency of gushing water, simultaneously, reducing the impact on the filter frame 2 in water, and being beneficial to the filter frame 2 to rapidly settle to the bottom of the water and reducing the shaking; it should be noted that the aperture of the through hole of the filter 13 is smaller than the aperture of the first water passage hole 23.
It should be understood that, there is the condition of being blockked up in first limbers 23 on the filter frame 2, so be provided with into water opening 22 on the filter frame 2 of this application, ensure to have sufficient rivers to get into and hold the chamber 21 in, give the stirring structure simultaneously and be used for handling from the great silt and the stone of the volume that the inlet opening 22 got into, specifically, stirring rake 3 is provided with 3, but when the preparation, according to actual need, the quantity of stirring rake 3 can also be other.
Based on the suction that is close to the place of the mouth of pipe department of inlet tube 12 more, the axis of rotation of this application paddle 3 is close to into water opening 22 department, and the center of rotation of paddle 3 does not lie in under the port of inlet tube 12 promptly, and in the in-service use in-process, driving piece 32 drives each paddle 3 and revolves the axis of rotation and rotate to pat away the great silt of volume and stone in advance, through this kind of mode, also can reduce the load of driving piece 32, it needs to explain that the paddle 3 of this application is rotatory along first direction of rotation a (as shown in fig. 5).
With reference to fig. 2, 3 and 5, although the stirring structure can scatter a portion of silt and stone with a large volume, inevitably, some obstacles (i.e. silt and stone with a small volume in this application) will be adsorbed and accumulated on the surface of the filter screen 13, so as to hinder the water pump 1 from pumping the water, at this time, if the detection component 41 detects that the water pressure in the water inlet pipe 12 is reduced to a preset pressure threshold, it indicates that some obstacles are accumulated on the surface of the filter screen 13, at this time, the detection component 41 will send an abnormal signal to the fixing component, after receiving the abnormal signal, and after the scraping plate 4 enters the first position 100 (as shown in fig. 5) in the accommodating cavity 21, the fixing component controls the scraping plate 4 to slide outwards, that is, the scraping plate 4 will abut against the inner side of the top plate 27, and with the driving of the driving part 32, the scraping plate 4 can scrape the surface of the filter screen 13, it will be appreciated that the scraped-off obstacle will roll out of the water inlet opening 22 under its own weight and the driving force of the paddle 3, guided by the bottom plate 28.
In conclusion, the tunnel water burst treatment device of the application places the water pump 1 at a place far away from a water burst place in a tunnel water burst use scene, then the water inlet pipe 12 and the filter frame 2 are thrown into the water burst place, the filter frame 2 can be deposited to the bottom of the water burst place under the action of self gravity, the water pump 1 is started, water can enter the accommodating cavity 21 from the first water through hole 23 and the water inlet opening 22 and is discharged through the water inlet pipe 12, and therefore the effect of reducing the water quantity of the water burst place is achieved, the filter frame 2 can filter a part of stones and silt with larger volume, the mixing propeller 3 is matched with the driving piece 32, a part of stones and silt entering from the water inlet opening 22 can be dispersed, if the surface of the filter screen 13 is adsorbed and accumulated with a part of silt and broken stones, the detection component 41 can detect that the water pressure in the water inlet pipe 12 changes, and if the detection component 41 sends an abnormal signal to the fixed component, then fixed subassembly control strikes off board 4 and strikes off filter screen 13 silt and rubble on the surface to ensure that water pump 1 can keep high-efficient drainage always, that is to say, the tunnel gushes water treatment facilities of this application has better practicality and adaptability.
It should be understood that depending on the depth of the water at the gushing site, multiple tunnel gushing water treatment devices can be placed simultaneously to improve drainage efficiency.
Referring to fig. 2 and 3, in an embodiment, the driving member 32 is a motor fixed on one side of the filter frame 2; the output shaft of the motor is fixedly connected with one end of the stirring roller 31.
In this embodiment, the motor may be installed on the outer wall of first side plate 24 by bolts, and two ends of stirring roller 31 may be rotatably connected to first side plate 24 and second side plate 25 by bearings, respectively, it should be noted that a sealing process (usually, a sealing gasket is provided) needs to be performed on the connection between stirring roller 31 and first side plate 24, wherein, the output shaft of the motor can be fixedly arranged with one end of the stirring roller 31 in a key connection mode, the stirring paddle 3 can be fixedly arranged on the peripheral side wall of the stirring roller 31 in a bolt connection mode, through the design, the motor can drive the stirring roller 31 to rotate, the stirring roller 31 drives all the stirring paddles 3 to rotate around the rotation axis, thereby to beat the processing that looses from the stone and the silt that gushes water that intake opening 22 got into to under the drive of stirring rake 3, can follow the bottom discharge of filter frame 2 and hold in the chamber 21.
Referring to fig. 3 and 4, in an embodiment, the scraping plate 4 is provided with a sliding groove 401 for the stirring blade 3 to slide, and the fixing assembly includes:
the electromagnet 5 is fixedly arranged on the stirring roller 31 and is respectively and electrically connected with the detection component 41 and the motor;
one end of the magnetic metal rod 51 is fixedly arranged on the inner bottom wall of the sliding groove 401, and the other end of the magnetic metal rod 51 penetrates through the stirring paddle 3 and is used for abutting against the electromagnet 5;
one end of the elastic piece is fixedly arranged on the inner bottom wall of the sliding groove 401, and the other end of the elastic piece is fixedly arranged on the free end of the stirring paddle 3 and is used for driving the scraping plate 4 to abut against the top inner wall of the filter screen 13;
the limiting piece is used for driving the scraping plate 4 to reset after the scraping plate 4 scrapes the surface of the filter screen 13;
the processing device further comprises a storage battery (not shown) and a processor, the storage battery is electrically connected with the electromagnet 5 through an electric wire and a slip ring (not shown), the processor is connected with the storage battery through an electric wire, the processor is used for processing signal connection, so that no excessive description is required, the electromagnet 5 is used for loosening the adsorption of the magnetic metal rod 51 after the scraping plate 4 enters the accommodating cavity 21 and receiving an abnormal signal sent by the detection assembly 41, so that the magnetic metal rod 51 slides outwards under the driving of the elastic piece to scrape the surface of the filter screen 13, and is used for adsorbing the magnetic metal rod 51 after the scraping plate 4 is reset to limit the scraping plate 4.
In this embodiment, the stirring paddle 3 is slidably connected to the sliding groove 401, that is, the scraping plate 4 is sleeved on the stirring paddle 3; through the connection of elastic component, can avoid stirring rake 3 to break away from sliding tray 401, that is to say, avoid stirring rake 3 and strike off the condition that the board 4 appears droing with scraping.
With reference to fig. 4 and 5, it should be noted that, in the normal drainage stage (the pressure value of the water inlet pipe 12 is changed within the preset range), the electromagnet 5 is powered on to adsorb the magnetic metal rod 51, the elastic member is always in the compression state, at this time, the sliding distance between the scraping plate 4 and the stirring paddle 3 is shortest, and the scraping plate 4 and the top plate 27 have the preset distance therebetween, the motor drives the stirring roller 31, the stirring paddle 3 and the scraping plate 4 to rotate around the first rotation direction a, so as to beat and disperse the silt and stones entering the accommodating cavity 21, so that the silt and stones with larger volume become silt and stones with smaller volume, and are discharged from the bottom of the accommodating cavity 21 along with the driving of the stirring paddle 3.
And in the abnormal drainage stage (the pressure value of the water inlet pipe 12 is lower than the pressure threshold), the electromagnet 5 is powered off to release the magnetic metal rod 51, the scraping plate 4 slides outwards under the elastic recovery action of the elastic piece and is abutted against the top plate 27, at the moment, the motor continues to drive the stirring roller 31, the stirring paddle 3 and the scraping plate 4 to rotate around the first rotating direction a, the scraping plate 4 always sends relative sliding to the stirring paddle 3 connected with the scraping plate until reaching the second position 101, and the scraping operation of the obstacles on the surface of the filter screen 13 is completed.
Preferably, the electromagnet 5, the magnetic metal rod 51 and the elastic member are provided with a plurality of sets, and specifically, as shown in fig. 6, the electromagnet 5, the magnetic metal rod 51 and the elastic member are provided with 4 sets in this embodiment, so as to improve the moving stability of the scraping plate 4 and the stirring paddle 3.
Referring to fig. 4 and 5, in a specific embodiment, the limiting member is an arc-shaped driving surface 8 disposed inside the filter frame 2, and the arc-shaped driving surface 8 is used to drive the scraping plate 4 to contract toward the stirring roller 31 after the scraping plate 4 scrapes the surface of the filter screen 13 until the scraping plate 4 resets.
In this embodiment, the arc-shaped driving surface 8 is disposed on the inner wall of the second side plate 25, and the first water through hole 23 penetrates through the arc-shaped driving surface 8, specifically, the arc-shaped driving surface 8 may be disposed to extend from the second position 101 to the third position 102, wherein the distance between the second position 101 and the rotation axis of the arc-shaped driving surface 8 is the largest, and the distance between the third position 102 and the rotation axis of the arc-shaped driving surface 8 is the smallest, that is, after the scraping operation, the scraping plate 4 will abut against the arc-shaped driving surface 8 under the elastic force operation of the elastic member, and along with the rotation of the stirring roller 31, the scraping plate 4 is pressed by the arc-shaped driving surface 8 and shrinks inwards until it returns to the initial position, and at the same time, through such design, the scraped stones and silt can be pushed out of the accommodating cavity 21.
Simultaneously, arc driving surface 8 can play the effect of direction to getting into silt and the stone in holding chamber 21, is favorable to getting rid of silt and stone and holds in the chamber 21.
In a particular embodiment, the free end of the scraping plate 4 is provided with an arc-shaped guide surface 81.
In this embodiment, the arc-shaped guide surface 81 is provided to ensure the scraping strength of the obstacle and reduce the wear of the scraping plate 4 and the arc-shaped driving surface 8.
Referring to fig. 3 and fig. 6, in an embodiment, the fixing assembly includes a magnetic sensor 6 fixed on the filter frame 2, and a magnetic block 61 fixed on the stirring paddle 3;
wherein, magnetic induction sensor 6 and electro-magnet 5 electric connection for send position signal to electro-magnet 5.
In this embodiment, magnetic induction sensor 6 inlays and locates on third panel 26 and is connected with treater and battery, magnetism is inhaled piece 61 and is installed on being located the stirring rake 3 that is used for installing scraping plate 4, thereby be favorable to learning the position of scraping plate 4, it needs to explain, when scraping plate 4 and being located primary importance 100, magnetism is inhaled piece 61 on stirring rake 3 can be sensed to one of them magnetic induction sensor 6, and send primary importance 100 signal to electro-magnet 5, when scraping plate 4 and being located secondary importance 101, magnetism is inhaled piece 61 on stirring rake 3 can be sensed to another magnetic induction sensor 6, and send secondary importance 101 signal to electro-magnet 5.
In an actual drainage scene, after the electromagnet 5 receives an abnormal signal, the electromagnet 5 needs to be powered off and release the magnetic metal rod 51 after receiving a first position 100 signal, and after receiving a second position 101 signal, the electromagnet 5 is powered on and adsorbs the magnetic metal rod 51 which is reset to the initial position, so that the scraping plate 4 and the stirring paddle 3 are relatively fixed.
Furthermore, the stirring rake 3 of this application can have the contact with magnetic induction sensor 6 surface at the pivoted in-process, in other words, stirring rake 3 can strike off the foreign matter on the magnetic induction sensor 6 surface to improve magnetic induction sensor 6 and inhale the connection stability between the piece 61.
It should be noted that the magnetic metal rod 51 of the present application is made of a material including, but not limited to, a ferrous material.
In a specific embodiment, the stirring paddle 3 is provided with a sliding hole along the width direction thereof, the circumferential side wall of the stirring roller 31 is provided with a mounting groove for mounting the electromagnet 5, and the magnetic metal rod 51 passes through the sliding hole and is at least partially inserted into the mounting groove.
In the present embodiment, the elastic member is fitted to the magnetic metal rod 51, and at the same time, the sliding stability between the scraping plate 4 and the paddle 3 can be improved by the arrangement of the sliding hole.
In one embodiment, the elastic member is a compression spring 7 having one end fixed to the inner bottom wall of the sliding groove 401 and the other end fixed to the free end of the stirring paddle 3.
In this embodiment, the compression spring 7 has a better deformation capacity and a longer service life.
As shown in fig. 4, in an embodiment, the detecting component 41 is a pressure sensor installed in the water inlet pipe 12, and the pressure sensor is electrically connected to the electromagnet 5.
In this embodiment, the pressure sensor may be installed in the water inlet pipe 12 by bonding, and the pressure sensor sends an abnormal signal to the electromagnet 5 after detecting that the pressure value in the water inlet pipe 12 is lower than a preset pressure threshold.
In one embodiment, the filter frame 2 has a plurality of rows of first water holes 23, the stirring paddle 3 has a plurality of rows of second water holes 34, and the scraping plate 4 has a plurality of rows of third water holes 42.
In this embodiment, every row of second through-water holes 34 includes a plurality of second through-water holes 34, and every row of third through-water holes 42 includes a plurality of third through-water holes 42, through the setting in second through-water holes 34, third through-water holes 42, can reduce the resistance that the stirring structure received to reduce the load of motor.
Referring to fig. 3 and 6, in an embodiment, a sealing box 9 is disposed on the filter frame 2, the motor is installed in the sealing box 9, and a sealing ring gasket 91 is disposed between the sealing box 9 and the filter frame 2.
In this embodiment, simultaneously, motor, electro-magnet 5, magnetic induction sensor 6 all can carry out the energy supply through same battery (not shown), and motor and battery are all installed in seal box 9, uses through the cooperation of seal box 9 and sealed pad of changing, can reduce the soaking condition that motor, battery received gushing water to the life of extension motor and battery.
The implementation principle of the intelligent tunnel water burst treatment device in the embodiment of the application is as follows: in the normal drainage stage, the water pump 1 sucks and drains water at the water gushing position through the water inlet pipe 12, wherein, part of the obstruction in the water will be filtered by the filter frame 2, another part of the obstruction entering through the water inlet opening 22 will be scattered by the stirring structure and carried out of the accommodating cavity 21, in the abnormal drainage stage, the pressure sensor sends an abnormal signal to the electromagnet 5, and after the electromagnet 5 receives the abnormal signal and receives the first position 100 signal, the magnetic metal rod 51 is released, so that the scraping plate 4 scrapes the obstacle on the surface of the filter net 13 under the driving of the compression spring 7, wherein the scraping plate 4 reaches the second position 101 after the completion of the work and starts to come into contact with the curved driving surface 8, so as to reset the scraping plate 4, the electromagnet 5 re-attracts the magnetic metal rod 51 after receiving the signal from the second position 101, so that the scraping plate 4 and the stirring paddle 3 are relatively fixed.
The utility model provides a gush water treatment facilities and have higher drainage efficiency, can effectively reduce silt and stone and get into the inlet tube, lead to the condition emergence that the water pump became invalid.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an intelligent tunnel gushes water processing apparatus, includes water pump (1), outlet pipe (11) and inlet tube (12), inlet tube (12) and outlet pipe (11) respectively with water pump (1) is connected, wherein, be provided with filter screen (13) in the mouth of pipe of inlet tube (12), its characterized in that still includes:
the filter frame (2), the said filter frame (2) is fixed to the free end of the said inlet pipe (12), the said filter frame (2) has a holding cavity (21) communicated with said inlet pipe (12), the said holding cavity (21) has a water inlet opening (22);
a stirring structure;
cleaning the structure;
wherein, stirring structure includes:
the stirring paddles (3) are arranged, and the stirring paddles (3) are arranged in a plurality and are all positioned in the water inlet openings (22);
the stirring roller (31) is rotationally connected with the filtering frame (2), and all the stirring paddles (3) are circumferentially and fixedly arranged on the circumferential side wall of the stirring roller (31);
the driving part (32) is fixedly arranged on the filter frame (2), is connected with the stirring roller (31) and is used for controlling all the stirring paddles (3) to rotate;
wherein, clearance structure includes:
the scraping plate (4) is connected with one stirring paddle (3) in a sliding mode;
the detection assembly (41), the detection assembly (41) is arranged in the water inlet pipe (12) and is used for detecting the pressure value in the water inlet pipe (12);
the fixed subassembly, fixed subassembly with scrape off board (4) and be connected and with detection component (41) electric connection is used for scrape off board (4) entering first position (100) in holding chamber (21) and receiving behind the abnormal signal that detection component (41) sent, control scrape off board (4) with stirring rake (3) take place relative slip, in order to right the surface of filter screen (13) is scraped, and will after scraping off board (4) scrape off board (4) reset.
2. The intelligent tunnel water burst treatment device according to claim 1, wherein: the driving piece (32) is a motor fixedly arranged on one side of the filter frame (2); and an output shaft of the motor is fixedly connected with one end of the stirring roller (31).
3. The intelligent tunnel water burst treatment device according to claim 2, wherein: scrape off board (4) and be provided with the confession stirring rake (3) gliding sliding tray (401), fixed subassembly includes:
the electromagnet (5) is fixedly arranged on the stirring roller (31) and is respectively and electrically connected with the detection component (41) and the motor;
one end of the magnetic metal rod (51) is fixedly arranged on the inner bottom wall of the sliding groove (401), and the other end of the magnetic metal rod (51) penetrates through the stirring paddle (3) and is used for abutting against the electromagnet (5);
one end of the elastic piece is fixedly arranged on the inner bottom wall of the sliding groove (401), and the other end of the elastic piece is fixedly arranged on the free end of the stirring paddle (3) and is used for driving the scraping plate (4) to abut against the top inner wall of the filter screen (13);
the limiting piece is used for driving the scraping plate (4) to reset after the scraping plate (4) scrapes the surface of the filter screen (13);
the electromagnet (5) is used for loosening the adsorption of the magnetic metal rod (51) after the scraping plate (4) enters the accommodating cavity (21) and an abnormal signal sent by the detection assembly (41) is received, so that the magnetic metal rod (51) slides outwards under the driving of the elastic piece to scrape the surface of the filter screen (13), and is used for adsorbing the magnetic metal rod (51) after the scraping plate (4) is reset to limit the scraping plate (4).
4. The intelligent tunnel water burst treatment device according to claim 3, wherein: the fixing component also comprises a magnetic induction sensor (6) fixedly arranged on the filter frame (2) and a magnetic suction block (61) fixedly arranged on the stirring paddle (3) and used for being matched with the magnetic induction sensor (6);
the magnetic induction sensor (6) is electrically connected with the electromagnet (5) and used for sending a position signal to the electromagnet (5).
5. The intelligent tunnel water burst treatment device according to claim 3, wherein: the elastic piece is a compression spring (7) with one end fixedly arranged on the inner bottom wall of the sliding groove (401) and the other end fixedly arranged on the free end of the stirring paddle (3).
6. The intelligent tunnel water burst treatment device according to claim 3, wherein: the locating part for set up in filter frame (2) inboard arc drive face (8), arc drive face (8) are used for strike off board (4) are right the surface of filter screen (13) is scraped the back, drive about strike off board (4) towards the direction shrink of stirring roller (31) is scraped, until strike off board (4) and reset.
7. The intelligent tunnel water burst treatment device according to claim 6, wherein: the free end of the scraping plate (4) is provided with an arc-shaped guide surface (81).
8. The intelligent tunnel water burst treatment device according to claim 1, wherein: be provided with multiseriate first limbers (23) on filter frame (2), be provided with multiseriate second limbers (34) on stirring rake (3), strike off board (4) and be provided with multiseriate third limbers (42).
9. The intelligent tunnel water burst treatment device according to claim 3, wherein: be provided with seal box (9) on filter frame (2), the motor install in seal box (9), seal box (9) with be provided with between filter frame (2) sealing ring pad (91).
10. The intelligent tunnel water burst treatment device according to claim 3, wherein: the detection assembly (41) is a pressure sensor arranged in the water inlet pipe (12), and the pressure sensor is electrically connected with the electromagnet (5).
CN202210791197.XA 2022-07-07 2022-07-07 Intelligent tunnel gushes water treatment facilities Active CN114856698B (en)

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