CN107443573A - A kind of full-automatic mud mixing method - Google Patents
A kind of full-automatic mud mixing method Download PDFInfo
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- CN107443573A CN107443573A CN201710740548.3A CN201710740548A CN107443573A CN 107443573 A CN107443573 A CN 107443573A CN 201710740548 A CN201710740548 A CN 201710740548A CN 107443573 A CN107443573 A CN 107443573A
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- control panel
- master control
- water filling
- weigh hopper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
Abstract
The invention provides a kind of full-automatic mud mixing method, it includes：Matched according to the pigment of mud, setting, which is mixed, on master control panel starches required powder weight and moisture dosage；Using powder conveyer by powder carry to storage bin；The first baiting valve is opened using master control panel, makes powder blanking into weigh hopper；Master control panel obtains the weighing information of weigh hopper in real time, and when weighing information reaches the powder weight of setting, closes the first baiting valve；The second baiting valve is opened using master control panel, makes powder blanking to mixing in slurry cylinder, meanwhile, water filling device is opened, water filling is carried out to mixing in slurry cylinder, carries out mud mixing；Master control panel obtains the flow information of water filling device in real time, and when flow information reaches the moisture dosage of setting, closes water filling device.The present invention realizes full-automatic mud stirring, makes to mix starch material and water filling is automatically conveyed, and the accurate simulated mud of amount progress for mixing starch material and water filling is set by control panel, ensures quality of mud fluid.
Description
Technical field
The present invention relates to a kind of mud mixing technical field, more particularly to a kind of full-automatic mud mixing method.
Background technology
Construction of diaphragm wall at the beginning, to safeguard slurry trench stability, just must make mud from grooving toward perfusion mud in groove
All the time groove section space is full of, untill going out groove by concrete replacement when placing concrete.During construction of diaphragm wall,
Quality of mud fluid is most important, is directly connected to success or failure and the construction quality of construction, and the preparation of mud at present is often all by artificial
To operate, have that mixing speed is slow, and working environment is poor, labor intensity is big, mud is uneven and the factor such as charging error have impact on
The preparation quality of mud.
The content of the invention
In view of the shortcomings of the prior art, a kind of full-automatic mud mixing method of present invention research and development, can realize accurate feed proportioning, fill
Divide the automatic managements such as stirring, slurry transportation, improve the mixing efficiency and quality of mud.
To achieve the above object, the first aspect of the present invention provides a kind of full-automatic mud mixing method, and it includes step
Suddenly：
Full-automatic mud mixing method, it is characterised in that including step：
One master control panel is provided, matched according to the pigment of mud, setting, which is mixed, on the master control panel starches required powder
Weight and moisture dosage；
Using powder conveyer by powder carry to storage bin；Being set up below the discharging opening of storage bin has weigh hopper, stores up
The discharging opening of feed bin is provided with for controlling the first baiting valve opened and closed, and the first blowing valve signal is connected to the master
Control panel；
First baiting valve is opened using the master control panel, makes powder blanking into the weigh hopper；The title
Heavy burder bucket signal is connected to the master control panel, and the discharging opening of the weigh hopper is provided with for controlling the second blowing opened and closed
Valve, and be provided with below the discharging opening of the weigh hopper and mix slurry cylinder, the slurry cylinder of mixing is connected with water filling dress by filling pipe
Put, the water filling device signal is connected to the master control panel；
The master control panel obtains the weighing information of the weigh hopper in real time, and reaches setting in the weighing information
During powder weight, first baiting valve is closed；
Second baiting valve is opened using the master control panel, powder blanking is mixed to described in slurry cylinder, meanwhile, open
The water filling device, water filling is carried out to described mix in slurry cylinder, carries out mud mixing；And
The master control panel obtains the flow information of the water filling device in real time, and reaches setting in the flow information
During moisture dosage, the water filling device is closed.
Using above-mentioned technical proposal, the present invention realizes full-automatic mud stirring, makes to mix starch material and water filling is carried out automatically
Conveying, the accurate simulated mud of amount progress for mixing starch material and water filling is set by control panel, ensures quality of mud fluid, saves
Cost of labor, solve the problems, such as that mud stirring is uneven, fast and effectively finished product mud can be transported to the groove of subterranean wall
Duan Zhong, the system can ensure the time of mud stirring and the control of powder well.
The full-automatic mud mixing method, which is further improved, to be, the weigh hopper is provided with pressure sensor, institute
State weigh hopper and the master control panel is connected to by the pressure sensor signal.
The full-automatic mud mixing method, which is further improved, to be, the storage bin is provided with vibrating device；
Also, first baiting valve is opened in the master control panel, makes the mistake in powder blanking to the weigh hopper
Cheng Zhong, the vibrating device is opened, vibrate the storage bin.
The full-automatic mud mixing method, which is further improved, to be, the weigh hopper is provided with vibrating device；
Also, second baiting valve is opened in the master control panel, makes powder blanking to the process mixed in slurry cylinder
In, the vibrating device is opened, vibrates the weigh hopper.
The full-automatic mud mixing method, which is further improved, to be, the feeding mouth for mixing slurry cylinder is provided with primary and stirred
Device is mixed, and the filling pipe is communicated in the PRIMARY STIRRING device；
Also, after second baiting valve is opened using the master control panel, powder blanking is mixed in slurry cylinder to described
Before, in addition to step：
Powder blanking into the PRIMARY STIRRING device, meanwhile, open the water filling device using the master control panel, to
Water filling is carried out in the PRIMARY STIRRING device, carries out primary mud mixing.
The full-automatic mud mixing method, which is further improved, to be, the filling pipe is provided with flow sensor,
The water filling device is connected to the master control panel by the flow sensor signal.
The full-automatic mud mixing method, which is further improved, to be, the PRIMARY STIRRING device includes outer layer tremie pipe
With internal layer tremie pipe, the internal layer tremie pipe is located at the mouth of pipe contraposition of the inner side of the outer layer tremie pipe and the internal layer tremie pipe
Formed with pigment hybrid chamber, institute between the discharging opening of the weigh hopper, the internal layer tremie pipe and the outer layer tremie pipe
State filling pipe and be communicated in the pigment hybrid chamber.
The full-automatic mud mixing method, which is further improved, to be, described mix in slurry cylinder is provided with submersible sewage pump, described
The outlet of submersible sewage pump is connected with plasma discharge pipeline, and the outlet of the plasma discharge pipeline is respectively communicated to described mix slurry by three-way diverter valve
The top and job site of cylinder.
The full-automatic mud mixing method, which is further improved, to be, the submersible sewage pump and the triplet commutation valve signal
It is connected to the master control panel；
During mud mixing is carried out, in addition to：
The submersible sewage pump is opened using master control panel；
Master control panel controls the three-way diverter valve to close the pipeline that the plasma discharge pipeline is communicated to job site, opens institute
State plasma discharge pipeline and be communicated to the pipeline for mixing slurry cylinder, carry out circulation and mix slurry.
The full-automatic mud mixing method, which is further improved, to be, setting, which is mixed, in the master control panel starches the time,
Start timing when opening the submersible sewage pump, when reach mix the slurry time when, close the submersible sewage pump, open the plasma discharge pipeline and connect
The pipeline of job site is passed to, is carried out to sending slurry outside.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of the full-automatic mud mixing system in embodiments of the invention.
Fig. 2 is the control system schematic diagram of the full-automatic mud mixing system in embodiments of the invention.
Fig. 3 is the schematic diagram for mixing slurry cylinder in the full-automatic mud mixing system in embodiments of the invention.
Fig. 4 is the flow chart of the full-automatic mud mixing method in embodiments of the invention.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
With the continuous development of China's urban construction, construction of diaphragm wall technique is also constantly developing, in construction
Quality of mud fluid also seems more and more important.The proportioning of mud, the time of stirring are required for carrying out strict control.
, following defect be present in the agitator used at present in construction：
1st, although conventional slurry mixing tank is to mix slurry automatically when stirring mud, but the addition of powder and water is still by work
People is operated, and the powder of mud and the proportioning of water are not accurate enough；
2nd, conventional slurry mixing tank when putting powder and adds the initial stage of water stirring due to water pressure, can cause raising for powder in bucket
Dustiness contaminates；
3rd, operationally, conventional slurry cylinder of mixing needs more people to coordinate the mixing work for carrying out mud；
4th, prior art can not intuitively embody the blanking of whole powder, blowing, Jia Shui, stirring, the process of conveying.
A kind of full-automatic mud mixing system is provided in embodiments of the invention, its purpose is exactly in order that powder and water
Automatically being conveyed, the amount that powder and water are set by control panel carries out accurate simulated mud, ensures quality of mud fluid,
Save cost of labor.
First, as shown in fig.1, a kind of full-automatic mud mixing system provided in embodiments of the invention, its is main
By mix slurry shell 11, master control panel, storage bin 12, weigh hopper 13, mix slurry cylinder 14 and water filling device form, wherein, storage bin
12nd, weigh hopper 13, mix slurry cylinder 14 into mix slurry shell 11 in, mix slurry shell 11 it is cylindrical, bottom is provided with base, and top is set
There is an opening, storage bin 12, weigh hopper 13 and mixing is laid successively under the slurry upper right of cylinder 14, after so laying and being integrated in one,
The floor space of job site can be greatly reduced, and is easy to centralized management.Mix slurry shell 11 and be provided with entrance, be available for operating personnel to enter
Enter, safety door can be set in porch.
Master control panel, which may be provided at, to be mixed on slurry shell 11, can be also arranged at by the way of remote control on remote computer,
Storage bin 12 is mainly used in storage and mixes starch material, and weigh hopper 13 has function of weighing, is mainly used in weighing the weight for mixing starch material
Amount, mix slurry cylinder 14 and coordinate water filling device, for carrying out pigment mixing mixing slurries.Wherein, storage bin 12, weigh hopper 13, mix
Parameter in slurry cylinder 14 and water filling device can be all monitored by master control panel, to realize feeding, weigh plus water, stirring, defeated
Automatic control is sent, is coordinated below shown in Fig. 1 and Fig. 2, to each funtion part and control system in the embodiment of the present invention
It is described in further details.
Storage bin 12：The outside of storage bin 12, which is provided with, is used for the powder conveyer that starch material is mixed in the conveying into storage bin 12
(not showing powder conveyer in figure), the discharging opening of storage bin 12 are provided with the first baiting valve for being used for controlling its discharging opening to open and close
121, blowing motor-driven valve can be used, powder conveyer and the signal of the first baiting valve 121 are connected to master control panel 10.By master control face
Plate 10 sends to powder conveyer and instructed, and the on or off conveying operations of powder conveyer can be controlled, likewise, passing through master control
Panel 10 is sent to the first baiting valve 121 and instructed, and the first baiting valve 121 can be controlled to be turned on and off the discharging of storage bin 12
Mouthful, and then control 12 on or off blanking of storage bin operation.Wherein, the first baiting valve 121 can be controlled by a feeding motor 122
System, feeding motor 122 are connected to the first baiting valve 121 and are installed on the discharge outlet of storage bin 12.
Further, in the present embodiment, powder conveyer 15 uses vertical bucket conveyor, can be from construction site
The starch material of mixing that ground will mix needed for slurry vertically upward is delivered up to the top for mixing slurry shell 11, storage bin 12 also in bucket-shaped,
Upper opening simultaneously communicates with mixing slurry shell 11 open top, and vertical bucket conveyor, which will mix starch material and be delivered to, mixes slurry shell 11
It is sent into straight in storage bin 12 after open top, realizes powder automatic transport.Further, nothing can be set in storage bin 12
Screw conveyor shaft, upper end are located at the top feeding mouth of storage bin 12, and lower end is located at the bottom discharge mouth of storage bin 12, for inciting somebody to action
Quickly and accurately conveyed into the starch material of mixing in storage bin 12 to the discharge outlet of storage bin 12.To make in storage bin 12
Powder can be conveyed fully downwards, can also be installed vibrating device 16 in the bulkhead of storage bin 12, such as vibrating motor, can effectively be prevented
Powder accumulation only in storage bin 12 is uneven.The vibrating device further can be connected to master control panel 10 by signal, by master control panel
10 carry out operational control.
Weigh hopper 13：The profile of weigh hopper 13 is also in funnel-form, up big and down small, is erected at the discharging opening of storage bin 12
Lower section, weigh hopper 13 is that and signal is connected to master control panel with the electronic scale for weighing function, is weighed available for real-time
The weight therein for mixing starch material is fallen into, and by the weight information real-time Transmission of acquisition to master control panel 10, and in acquisition
When weight information reaches weight set in advance in master control panel 10, master control panel 10 can be to the first blowing of the bottom of storage bin 12
The feeding motor 122 of valve 121 occurs to close the instruction of the feed opening of storage bin 12, so as to stop storage bin 12 to weigh hopper 13
The middle feeding operation for carrying out mixing starch material, and then the purpose of the dosage of starch material is mixed in control.Can also lead in the present embodiment
The setting pressure sensor 130 in weigh hopper 13 is crossed, the weight change of weigh hopper 13 is sensed with pressure sensor 130,
So as to play the effect of electronic-weighing, also weigh hopper 13 directly can be erected at by storage bin 12 by pressure sensor 130
Lower section.Weigh hopper 13 is connected to master control panel 10 by the signal of pressure sensor 130.Supervised in real time by pressure sensor 130
The weight change of weigh hopper 13 is surveyed, that is, obtain falling the weight for mixing starch material into weigh hopper 13, then will supervise in real time
The weight information measured is transferred to master control panel 10, and master control panel 10 judges the weight of current powder according to the weight information of acquisition
Amount, after the weight for mixing starch material in current weigh hopper 13 reaches the setting weight in master control panel 10, master control panel 10
The instruction for stopping conveying powder is sent to powder conveyer 15, stops feeding, can also be to the first of the discharge outlet of storage bin 12
The feeding motor 122 of baiting valve 121 sends the instruction for closing discharging opening, stops the downward, blanking into weigh hopper 13.
Weigh hopper 13 is set up in the lower section of the discharging opening of storage bin 12, and the discharging opening of weigh hopper 13 is further fitted with
For the second baiting valve 131 for controlling its discharging opening to open and close, blowing motor-driven valve, 131 further signal of the second baiting valve can be used
Master control panel 10 is connected to, is sent and instructed to the second baiting valve 131 by master control panel 10, the second baiting valve 131 can be controlled
The discharging opening of weigh hopper 13 is turned on and off, and then controls 13 on or off blanking of weigh hopper operation.Wherein, second put
Material valve 131 can be controlled by a blanking motor 132, and blanking motor 132 is connected to the second baiting valve 131 and is installed on weigh hopper 13
Discharge outlet.Further, vibrating device, such as vibrating motor can be set on the headwall of weigh hopper, can be shaken by opening
Dynamic device is shaken in weigh hopper blanking process, prevents the powder in weigh hopper from accumulating uneven, improves blanking speed
Rate.The vibrating device further can be connected to master control panel 10 by signal, and operational control is carried out by master control panel 10.
Mix slurry cylinder 14：The lower section of the discharging opening of weigh hopper 13 is placed in, the discharging opening for mixing slurry cylinder is provided with plasma discharge pipeline 141,
Plasma discharge pipeline 141 is communicated to job site, for carrying out follow-up grouting construction process.Mix and automatic stirring dress is provided with slurry cylinder 14
Put, starch material is mixed for receive blanking in weigh hopper 13, and coordinate water filling device institute water filling point, carry out mud mixing, its
Middle self- poking arrangement is prior art, is not gone to live in the household of one's in-laws on getting married herein, mixes the mud after the completion of the slurry mixing of cylinder 14 via plasma discharge pipeline 141 to applying
Send slurry in work scene.
Water filling device, the inside for mixing slurry cylinder 14 is communicated in by filling pipe 17, general grouting pipe 17, which is located at, mixes slurry cylinder
14 upper position, water filling device signal are connected to master control panel 10, can will transmit through filling pipe 17 to mix slurry cylinder 14 in noted
Water monitor and transmit in real time, and master control panel 10 pre-sets water consumption, when the water injection rate received reaches setting value
When, master control panel 10 to water filling device send stop water filling instruction, stop to mixing slurry cylinder 14 in send water.Wherein, water filling device
By tank and immersible pump in the sink can be set to form, immersible pump connection filling pipe, start immersible pump and carry out water filling, enter one
Step ground, the signal of immersible pump 171 is connected to master control panel 10, as shown in Fig. 2 controlling immersible pump 171 by master control panel 10
Keying.Further, can be by setting flow sensor on filling pipe 17, flow sensor 172 can further signal
Master control panel 10 is connected to, as shown in Fig. 2 monitoring the water filling situation of filling pipe 17 in real time using flow sensor 172, is obtained
Water injection rate information is taken, and water injection rate information is back to master control panel 10 in real time, by pre-set in master control panel 10
Water injection rate, when the water injection rate of passback reaches setting water injection rate, master control panel 10 operates immersible pump 171 and stops water filling, so as to real
Existing flow automatic control.
Further, coordinate shown in Fig. 3, mix in slurry cylinder 14 and submersible sewage pump 18 is installed, the entrance of plasma discharge pipeline 17 is communicated in
The outlet of submersible sewage pump 18, the outlet of plasma discharge pipeline 17 separate two-way by three-way diverter valve 181, all the way with to mixing the upper of slurry cylinder 14
Portion communicates, and is communicated to job site all the way, wherein, three-way diverter valve 181 uses electric three-way reversal valve, and signal is connected to master
Control panel 10.Submersible sewage pump 18 and plasma discharge pipeline 17 can coordinate composition circulation to mix slurry system, and specifically, three-way diverter valve 181 is closed
That road pipeline of job site is connected, and opens that road pipeline that slurry cylinder 14 top is mixed in connection, plasma discharge pipeline 17 is mixed slurry cylinder certainly
The submersible sewage pump 18 of 14 bottoms, which is communicated to, mixes slurry cylinder 14 top, forms circulation line, starts submersible sewage pump 18, mixes the mud in slurry cylinder 14
Circulation is carried out via circulation line mix slurry by submersible sewage pump 18.It can set and mix the slurry time in master control panel 10 in advance, it is to be recycled
Mix after slurry reaches setting time, operation three-way diverter valve 181 closes circulation and mixes slurry, and unlatching plasma discharge pipeline 17 is communicated to job site
That road pipeline, slurry is mixed from circulation and switchs to send slurry to job site.Further, liquid level meter 19 can be provided with slurry cylinder 14 is mixed,
The signal of liquid level meter 19 is connected to master control panel 10.The mud level mixed in slurry cylinder 14, liquid can be monitored in real time using liquid level meter 19
Position device 19 is set in advance in setting position according to working condition requirement, the bottom position of liquid level meter 19 is commonly located closer to, when liquid level meter 19
In mud level as little as liquid level meter 19 when, liquid level meter 19 sends liquid level signal to master control panel 10, and master control panel 10 receiving
To after the liquid level signal, sent to submersible sewage pump 18 and stop dirty instruction of diving, stopped to sending slurry outside.Now master control panel 10 can be forward
The transmissions such as powder conveyer are stated to start to mix the circulate operation instruction of slurry next time.
As better embodiment, PRIMARY STIRRING device is also provided with the full-automatic mud mixing system of the present invention, this is first
Level agitating device is arranged at the feeding mouth for mixing slurry cylinder 14, and its entrance is in alignment with the discharging opening of weigh hopper bottom, water filling device
Filling pipe 17 be communicated in the inside of PRIMARY STIRRING device.The PRIMARY STIRRING device, which is mainly used in receiving, comes from weigh hopper 13
Mix starch material and in PRIMARY STIRRING device to those mix starch material carry out pigment mix slurry for the first time, it is therefore an objective to prevent from largely doing matter
Mix the direct blanking of starch material to mix slurry cylinder 14 when, easily produce airborne dust the problem of.Specifically, the PRIMARY STIRRING device has one
The internal layer tremie pipe 22 of outer layer tremie pipe 21 and one, outer layer tremie pipe 21 and internal layer tremie pipe 22 in a tubular form, outer layer tremie pipe 21
Positioned at the outside of internal layer tremie pipe 22, bilayer sleeve construction is formed, the mouth of pipe of internal layer tremie pipe 22 is in alignment with weigh hopper 14
Discharging opening, mix starch material and carry out blanking from internal layer tremie pipe 22.Formed with annular chamber between internal layer tremie pipe and outer layer tremie pipe
Moisture is injected into the chamber by room, the chamber in the filling pipe 17 of water filling device, filling pipe 17, to realize to mixing slurry
The water filling of cylinder.The bottom level of outer layer tremie pipe 21 is slightly below the bottom level of internal layer tremie pipe 22, forms pigment blending space, interior
The moisture mixed in starch material and its outer layer chamber in layer tremie pipe 22, which crosses in pigment blending space and carries out first mixing, to be mixed
Slurry, the chamber formed between above-mentioned outer layer tremie pipe 21 and internal layer tremie pipe 22 and both bottoms formation pigment blending spaces are common
Pigment hybrid chamber is constituted, realizes that mix starch material mixes slurry in the first mixing of pigment into before mixing slurry cylinder, can prevent dry matter
Mix starch material and be directly entered and mix slurry cylinder and produce airborne dust when being stirred, it is ensured that the requirement of civilized construction.
Coordinate below shown in Fig. 4, the full-automatic mud mixing method of the present invention mainly comprises the following steps：
Step 101：One master control panel is provided, matched according to the pigment of mud, sets and is mixed needed for slurry on master control panel
Powder weight and moisture dosage；
Step 102：Using powder conveyer by powder carry to storage bin；Set up and weigh below the discharging opening of storage bin
Hopper, the discharging opening of storage bin is provided with for controlling the first baiting valve opened and closed, and the first blowing valve signal is connected to master
Control panel；
Step 103：The first baiting valve is opened using master control panel, makes powder blanking into weigh hopper；Weigh hopper is believed
Number it is connected to master control panel, the discharging opening of weigh hopper is provided with for controlling the second baiting valve opened and closed, and weigh hopper
It is provided with below discharging opening and mixes slurry cylinder, is mixed slurry cylinder and water filling device is connected with by filling pipe, water filling device signal is connected to master
Control panel；
Step 104：Master control panel obtains the weighing information of weigh hopper in real time, and reaches the powder of setting in weighing information
During weight, the first baiting valve is closed；
Step 105：Using master control panel open the second baiting valve, make powder blanking to mix slurry cylinder in, meanwhile, open water filling
Device, water filling is carried out to mixing in slurry cylinder, carries out mud mixing；And
Step 106：Master control panel obtains the flow information of water filling device in real time, and reaches the moisture of setting in flow information
During dosage, water filling device is closed.
It is preferred that weigh hopper is provided with pressure sensor, weigh hopper is connected to master control face by pressure sensor signal
Plate.
It is preferred that storage bin is provided with vibrating device；And the first baiting valve wherein, is opened in master control panel, is made under powder
During material is into weigh hopper, vibrating device, vibratory storage bin are opened.
It is preferred that weigh hopper is provided with vibrating device；And the second baiting valve wherein, is opened in master control panel, makes powder
During blanking to described mix in slurry cylinder, vibrating device is opened, vibrates weigh hopper.
It is preferred that the feeding mouth for mixing slurry cylinder is provided with PRIMARY STIRRING device, and filling pipe is communicated in the PRIMARY STIRRING
Device；And wherein, using master control panel open the second baiting valve after, powder blanking to mix slurry cylinder in before, in addition to
Step：
Powder blanking into PRIMARY STIRRING device, meanwhile, using master control panel open water filling device, to PRIMARY STIRRING device
Middle carry out water filling, carries out primary mud mixing.
It is preferred that filling pipe is provided with flow sensor, water filling device is connected to master control by flow sensor signal
Panel.
Further, PRIMARY STIRRING device includes outer layer tremie pipe and internal layer tremie pipe, and internal layer tremie pipe is located under outer layer
The inner side of expects pipe and the mouth of pipe of internal layer tremie pipe are pointed to the discharging opening of weigh hopper, between internal layer tremie pipe and outer layer tremie pipe
Formed with pigment hybrid chamber, filling pipe is communicated in pigment hybrid chamber.
Submersible sewage pump is installed it is preferred that mixing in slurry cylinder, the outlet of submersible sewage pump is connected with plasma discharge pipeline, the outlet of plasma discharge pipeline
It is respectively communicated to mix the top and job site of slurry cylinder by three-way diverter valve.
Further, submersible sewage pump and triplet commutation valve signal are connected to master control panel；And wherein, carrying out mud mixing
During, in addition to：
The submersible sewage pump is opened using master control panel；
Master control panel controls the three-way diverter valve to close the pipeline that the plasma discharge pipeline is communicated to job site, opens row
Slurry pipeline communication carries out circulation and mixes slurry to the pipeline for mixing slurry cylinder.
Further, in master control panel setting mix slurry the time, start timing when opening submersible sewage pump, when reach mix slurry when
Between when, close the submersible sewage pump, open the pipeline that plasma discharge pipeline is communicated to job site, carry out to sending slurry outside.
To sum up, the scheme of the full-automatic mud mixing system of the present invention：Starch material will be mixed first passes through vertical bucket conveyor
It is sent into the storage bin 12 of system head, opens feeding motor 122, opens the bottom discharge mouth of storage bin 12, mixing starch material can enter
Enter the weigh hopper 13 of lower section, after the amount for reaching setting, blanking motor 132 is opened, and opens the bottom discharge mouth of weigh hopper 13, will
Mix starch material to be sent into the PRIMARY STIRRING device for mixing the top of slurry cylinder 14, while start the submersible sewage pump 18 mixed in slurry cylinder 14, in tank
Current are stirred by flow sensor into PRIMARY STIRRING device, and after water reaches setting value, immersible pump stops, material of weighing
Mixed in bucket after starch material dispensing reaches setting weight, bucket conveyor stops, and starts submersible sewage pump, opens the second baiting valve, will claim
Dispensing in heavy burder bucket, which is put into, mixes in slurry cylinder, and after circulation stirring to setting time, electric three-way reversal valve commutates to feed status,
Slurry transportation will be mixed in slurry cylinder to requiring place, when mixing that liquid level reaches bottom liquid level in slurry cylinder, liquid level meter sends signal, submersible sewage pump
Stop, electric three-way reversal valve commutates to recurrent state.The vibrating device being arranged on bulkhead storage bin and weigh hopper outer wall
It can prevent that the accumulation of storage bin dispensing is uneven and prevents that dispensing blanking is not net in weigh hopper.
The scheme of full-automatic mud mixing method of the invention：Setting powder by master control panel first, (the present embodiment is pottery
Native powder) parameter, the immersible pump such as weight, water consumption, mixing time be pumped to the water in tank via flow sensor and mix slurry cylinder
Interior, after the water for reaching setting, flow sensor makes immersible pump stop pumping, and starts the submersible sewage pump mixed in slurry cylinder, in pump water
While process, the clay powder in storage bin is sent into weigh hopper, when reaching setting weight, pressure by Shaftless screw conveyor
Sensor makes vertical bucket conveyor stop conveying, and by blowing motor-driven valve and starts hopper wall vibrator the pottery weighed in material
Native powder, which is put into, mixes slurry cylinder, by submersible sewage pump circulation stirring, when stirring to setting time (the present embodiment is 3 minutes), opens three and is powered
Dynamic reversal valve, is switched to send slurry to construction site from circulation stirring, mix starch mud level in cylinder as little as liquid level meter when, submersible sewage pump stops
Only, into the circulation of downstream.
So that the present invention is shown as with practicality, feeding weighs, stirs, conveys full-automation, whole mixing system by
Storage bin, vertical bucket conveyor, tank and mix each several part such as slurry system separate component composition, mix slurry system include weigh hopper,
Pressure sensor, blowing motor-driven valve, submersible sewage pump, electric three-way reversal valve, flow sensor, bulkhead vibrating device, liquid level meter and
Master control panel (switch board) forms, every mixing amount 2m3, add water, feeding, mixing, conveying etc. by staff in master control face
The programme-control set on plate, submersible sewage pump, which is placed in, to be mixed in slurry cylinder, and a pump uses：Pass through rotation caused by circulation stirring during slurrying
Whirlpool, the mud in cylinder is sufficiently stirred, directly the good mud of mixing be sent into by electric three-way reversal valve after slurrying
The conversion of both using area, electric three-way reversal valve simple realization circulation stirring and slurry transportation, it is latent with 15kw
Dirty pump completes conventional mud stirring cylinder, the work of 2 15kw of need mixer and 3kw slush pump, and submersible sewage pump
It is located in mixing drum, structure greatly simplifies, and is all brought convenience to movement, use, maintenance, the every 2m3 slurries mixing time is not
Need 10 minutes, mixing efficiency and quality of mud fluid are obtained for lifting.
The present invention solves mud mixing as the mixing speed present in manual operation is slow, labor intensity is big, mud is uneven
The uniform charging unstable present situation of quality of mud fluid caused by factor such as error, using feeding, weigh plus water, stirring, conveying are full-automatic
Change control, quality of mud fluid is protected from source, and effective measures are provided to improve diaphram wall seepage capability.The present invention's
Advantage can be sorted out as follows：
1st, the powder water proportioning of mud is more accurate, ensure that scope of the proportion in needs of mud；
2nd, by pigment PRIMARY STIRRING device, avoid powder produces airborne dust when being stirred into cylinder, it is ensured that text
The requirement of bright construction；
3rd, automatic slurry cylinder of mixing is a great breakthrough in construction technology, passes through the computation screen of inside, Wo Menneng
It is enough intuitively to see whole blanking, blowing, add water, stir, the process of conveying, and monitored.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
Content disclosed in bright book, so that those skilled in the art understands and reads, it is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
Influence under the effect of present invention can be generated and the purpose that can reach, all should still fall and be obtained in disclosed technology contents
In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term, understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the present invention, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the present invention.
Described above is only presently preferred embodiments of the present invention, not does any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of technical solution of the present invention is not departed from, when the technology contents using the disclosure above make a little change or repair
The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical solution of the present invention, the technology according to the present invention is real
Any simple modification, equivalent change and modification that confrontation above example is made, still fall within the scope of technical solution of the present invention
It is interior.
Claims (10)
- A kind of 1. full-automatic mud mixing method, it is characterised in that including step：One master control panel is provided, matched according to the pigment of mud, setting, which is mixed, on the master control panel starches required powder weight With moisture dosage；Using powder conveyer by powder carry to storage bin；Being set up below the discharging opening of storage bin has weigh hopper, storage bin Discharging opening be provided with for controlling the first baiting valve opened and closed, and the first blowing valve signal is connected to the master control face Plate；First baiting valve is opened using the master control panel, makes powder blanking into the weigh hopper；The material of weighing Bucket signal is connected to the master control panel, and the discharging opening of the weigh hopper is provided with for controlling the second baiting valve opened and closed, And be provided with below the discharging opening of the weigh hopper and mix slurry cylinder, the slurry cylinder of mixing is connected with water filling device by filling pipe, The water filling device signal is connected to the master control panel；The master control panel obtains the weighing information of the weigh hopper in real time, and reaches the powder of setting in the weighing information During weight, first baiting valve is closed；Second baiting valve is opened using the master control panel, powder blanking is mixed to described in slurry cylinder, meanwhile, described in unlatching Water filling device, water filling is carried out to described mix in slurry cylinder, carries out mud mixing；AndThe master control panel obtains the flow information of the water filling device in real time, and reaches the moisture of setting in the flow information During dosage, the water filling device is closed.
- 2. full-automatic mud mixing method as claimed in claim 1, it is characterised in that the weigh hopper is provided with pressure sensing Device, the weigh hopper are connected to the master control panel by the pressure sensor signal.
- 3. full-automatic mud mixing method as claimed in claim 1, it is characterised in that the storage bin is provided with vibrating device；Also, first baiting valve is opened in the master control panel, during making powder blanking into the weigh hopper, The vibrating device is opened, vibrates the storage bin.
- 4. full-automatic mud mixing method as claimed in claim 1, it is characterised in that the weigh hopper is provided with vibration and filled Put；Also, second baiting valve is opened in the master control panel, during making powder blanking to described mix in slurry cylinder, is opened The vibrating device is opened, vibrates the weigh hopper.
- 5. full-automatic mud mixing method as claimed in claim 1, it is characterised in that the feeding mouth for mixing slurry cylinder is provided with PRIMARY STIRRING device, and the filling pipe is communicated in the PRIMARY STIRRING device；Also, after second baiting valve is opened using the master control panel, before powder blanking to described mix in slurry cylinder, Also include step：Powder blanking into the PRIMARY STIRRING device, meanwhile, the water filling device is opened using the master control panel, to described Water filling is carried out in PRIMARY STIRRING device, carries out primary mud mixing.
- 6. full-automatic mud mixing method as claimed in claim 1, it is characterised in that：The filling pipe passes provided with flow Sensor, the water filling device are connected to the master control panel by the flow sensor signal.
- 7. full-automatic mud mixing method as claimed in claim 6, it is characterised in that：The PRIMARY STIRRING device includes outer layer Tremie pipe and internal layer tremie pipe, the internal layer tremie pipe are located at the inner side of the outer layer tremie pipe and the pipe of the internal layer tremie pipe Mouth is pointed to the discharging opening of the weigh hopper, is mixed between the internal layer tremie pipe and the outer layer tremie pipe formed with pigment Chamber, the filling pipe are communicated in the pigment hybrid chamber.
- 8. full-automatic mud mixing method as claimed in claim 1, it is characterised in that：Described mix is provided with latent dirt in slurry cylinder Pump, the outlet of the submersible sewage pump are connected with plasma discharge pipeline, and the outlet of the plasma discharge pipeline is respectively communicated to by three-way diverter valve The top and job site for mixing slurry cylinder.
- 9. full-automatic mud mixing method as claimed in claim 8, it is characterised in that the submersible sewage pump and the triplet commutation Valve signal is connected to the master control panel；During mud mixing is carried out, in addition to：The submersible sewage pump is opened using master control panel；Master control panel controls the three-way diverter valve to close the pipeline that the plasma discharge pipeline is communicated to job site, opens the row Slurry pipeline communication carries out circulation and mixes slurry to the pipeline for mixing slurry cylinder.
- 10. full-automatic mud mixing method as claimed in claim 9, it is characterised in that set and mix in the master control panel Starch the time, start timing when opening the submersible sewage pump, when reach mix starch the time when, close the submersible sewage pump, open the row Pipeline communication is starched to the pipeline of job site, is carried out to sending slurry outside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710740548.3A CN107443573A (en) | 2017-08-25 | 2017-08-25 | A kind of full-automatic mud mixing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710740548.3A CN107443573A (en) | 2017-08-25 | 2017-08-25 | A kind of full-automatic mud mixing method |
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| CN107443573A true CN107443573A (en) | 2017-12-08 |
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| CN113897840A (en) * | 2021-09-16 | 2022-01-07 | 北方道路科技(辽宁)有限公司 | Movable pouring type composite concrete pavement grouting equipment |
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