CN112627182B - Water circulation type wall-connected ground wall I-steel joint wall brushing system and method - Google Patents

Water circulation type wall-connected ground wall I-steel joint wall brushing system and method Download PDF

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Publication number
CN112627182B
CN112627182B CN202011447177.8A CN202011447177A CN112627182B CN 112627182 B CN112627182 B CN 112627182B CN 202011447177 A CN202011447177 A CN 202011447177A CN 112627182 B CN112627182 B CN 112627182B
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water
wall
timer
wall brushing
water level
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CN112627182A (en
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赵鹏
李洪亮
张利军
肖先
陈传平
何彦荣
武子皓
李志永
韩立斌
边璐玮
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Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
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Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/08—Removing obstacles
    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a water circulation type wall brushing system and method for a ground connecting wall I-steel joint, wherein the wall brushing system comprises a cubic box body, and a partition plate divides the space in the cubic box body into a washing cavity and a water storage cavity; the method comprises the following steps: firstly, collecting water level data in a water storage cavity; secondly, judging whether the collected water level signal reaches the preset water level of the water storage cavity or not; thirdly, water is fed into the water inlet pipe; fourthly, the wall brushing mechanism and the flushing mechanism work; fifthly, collecting water level data in the filter tank; sixthly, judging whether the water level signal reaches the preset water level of the filter tank; seventhly, continuously collecting water by the filter tank; eighthly, the recovery mechanism works and the timer starts to time; ninthly, judging whether the water level signal reaches the preset water level of the filter tank again; tenthly, stopping timing by the timer; judging whether the preset time of the timer is reached; twelfth, the recovery mechanism works; thirteen, slag removal. According to the wall brushing device, the first wall brushing device and the second wall brushing device are used for brushing the wall of the I-shaped steel joint of the diaphragm wall, so that the cleaning effect is good and the efficiency is high.

Description

Water circulation type wall-connected ground wall I-steel joint wall brushing system and method
Technical Field
The invention belongs to the technical field of diaphragm wall construction, and particularly relates to a water circulation type diaphragm wall joist steel joint wall brushing system and method.
Background
At present, underground diaphragm wall structures are increasingly adopted in deep foundation pit engineering, I-steel joints are mostly adopted for connection among unit groove sections of the underground diaphragm walls, wall brushing and cleaning are needed to be carried out on the I-steel joints of the first-stage groove sections constructed in advance before concrete pouring of the second-stage groove sections, so that mud and impurities attached to the I-steel joints are removed, and the quality of the cleaning quality and the cleaning efficiency of the I-steel joints of the underground diaphragm walls directly influence the quality and the construction progress of the underground diaphragm walls. The cleaning of underground continuous wall I-shaped steel connects adopts the wall brushing ware mostly, the wall brushing ware utilizes the loop wheel machine to lift by crane, and make the brush head of wall brushing ware hug closely the lateral wall of I-shaped steel recess, adopt the wall brushing ware to clear up concrete about 10 times, when brushing the wall, all need the staff to carry on the wall brushing again after the wall brushing ware wall brushing is accomplished to carry on the mud skin and the impurity cleaning on the wall brushing ware again after the wall brushing ware wall brushing, until there is not mud skin and impurity on the wall brushing ware after the wall brushing ware wall brushing is accomplished, when clearing up the mud skin on the wall brushing ware, because mud skin and the impurity on the wall brushing ware, generally need staff to use the manual work of shovel to clear up the brush hair on the wall brushing ware, the cleaning efficiency is low, waste time and energy, and cause the threat to staff's safety, the security is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a water circulation type wall brushing system for a ground wall I-steel joint, which is novel and reasonable in design, and has good wall brushing effect and high wall brushing efficiency by arranging a first wall brushing device and a second wall brushing device to brush the wall of a groove of the ground wall I-steel joint; the first wall brushing device and the second wall brushing device are washed by the washing mechanism, so that impurities and sludge on the brushes can be prevented from being manually cleaned, time and labor are saved, and the safety is good; carry the muddy water after filtering in with the rose box to the water storage intracavity through setting up recovery mechanism, realize the cyclic utilization of water, avoid the waste of water resource, convenient to popularize and use.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a hydrologic cycle formula ground is wall I-steel and is connected brush wall system, includes the cube box, its characterized in that: the cubic box body is internally provided with a partition plate which divides the space in the cubic box body into a washing cavity and a water storage cavity,
the partition plate is provided with a wall brushing mechanism, the wall brushing mechanism comprises a plurality of first wall brushing devices arranged along the height direction of the first partition plate, a second wall brushing device is arranged between every two adjacent first wall brushing devices, the first wall brushing devices and the second wall brushing devices are identical in structure, each first wall brushing device comprises a telescopic rod arranged on the partition plate, a brush seat arranged on the telescopic rod, and a brush arranged on the brush seat and used for cleaning an I-shaped steel joint;
a bottom plate of the cubic box body is hinged with a filter box, and a bottom wall brushing device is arranged on the filter box and comprises a bottom brush seat arranged on the filter box and a bottom brush arranged on the bottom brush seat;
a washing mechanism for washing the first wall brushing device and the second wall brushing device is arranged in the washing cavity, the washing mechanism comprises a first washing pipeline matched with the first wall brushing device and a second washing pipeline matched with the second wall brushing device, and the number of the first washing pipeline and the second washing pipeline is multiple; the first flushing pipeline comprises a first water distribution pipe arranged on a front side plate of the cubic box body and a plurality of first high-pressure nozzles arranged on the first water distribution pipe, and the included angle between each first high-pressure nozzle and the corresponding first water distribution pipe is 30-60 degrees; the second flushing pipeline comprises a second water distribution pipe arranged on the front side plate of the cubic box body and a plurality of second high-pressure nozzles arranged on the second water distribution pipe, and the included angle between each second high-pressure nozzle and the corresponding second water distribution pipe is 30-60 degrees;
the water storage intracavity is provided with detection module, right wash the water supply mechanism that the mechanism supplied water and carry out the recovery mechanism that filters the recovery to washing intracavity muddy water, detection module includes the master controller, the telescopic link is controlled by the master controller.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: a water through hole in an inverted quadrangular frustum pyramid structure is formed in a bottom plate of the cubic box body and is positioned in the washing cavity;
the filter box is of a cubic structure without a cover at the top, a filter screen is arranged at the top of the filter box, a rear side plate of the filter box is hinged to a bottom plate of the cubic box, a mounting plate is arranged at the bottom of the rear side plate of the cubic box, a bottom telescopic rod used for driving the filter box to rotate is arranged on the mounting plate, and the bottom telescopic rod is controlled by a master controller.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: the water supply mechanism comprises a first high-pressure water pump and a second high-pressure water pump which are arranged in a water storage cavity, a water inlet of the first high-pressure water pump is connected with a first water pumping pipe, a water outlet of the first high-pressure water pump is connected with a first water delivery pipe, and a plurality of first water distribution pipes are communicated with the first water delivery pipe;
the water inlet of second high pressure water pump is connected with the second drinking-water pipe, the delivery port of second high pressure water pump is connected with the second raceway, and is a plurality of the second diversion pipe all communicates with the second raceway, first high pressure water pump and second high pressure water pump are controlled by the master controller, the tip that first high pressure water pump was kept away from to first drinking-water pipe and the tip that second high pressure water pump was kept away from to the second drinking-water pipe all stretch into bottom the water storage chamber.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: the recovery mechanism is including setting up the recovery water pump in the water storage cavity, the recovery water pump is controlled by the master controller, the water inlet of recovery water pump is connected with the recovery water pipe, the tip that the recovery water pump was kept away from to the recovery water pipe stretches into to the rose box in, the delivery port of recovery water pump and precision filter's water inlet intercommunication, precision filter's delivery port is connected with the drain pipe, the tip that precision filter was kept away from to the drain pipe is located the water storage cavity.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: the detection module also comprises a first liquid level sensor arranged in the water storage cavity, a second liquid level sensor arranged in the filter tank and a data communication module connected with the main controller;
the output ends of the first liquid level sensor and the second liquid level sensor are connected with the input end of the main controller, and the input end of the main controller is connected with a timer and a timer.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: a plurality of through holes for the first wall brushing device and the second wall brushing device to extend out and retract are formed in the front side plate of the cubic box body, and a baffle for sealing the through holes is hinged to the front side plate of the cubic box body.
Foretell even wall I-steel connects brush wall system on hydrologic cycle formula, its characterized in that: a water inlet pipe is also arranged in the water storage cavity, one end of the water inlet pipe is communicated with the water storage cavity, and the other end of the water inlet pipe extends into the water storage tank;
the water inlet pipe is provided with an electromagnetic valve used for controlling the liquid in the water inlet pipe to circulate and be switched off, and the electromagnetic valve is controlled by the main controller.
Meanwhile, the invention also discloses a use method of the water circulation type ground wall I-steel joint wall brushing system, which has simple steps and reasonable design, and is characterized by comprising the following steps:
step one, collecting water level data in a water storage cavity: collecting a water level signal in the water storage cavity by using a first liquid level sensor;
step two, judge whether the water level signal that first level sensor gathered reaches the preset water level in water storage chamber: the first liquid level sensor transmits the collected water level signal to the main controller, the main controller compares the water level signal collected by the first liquid level sensor with the preset water level of the water storage cavity, and when the water level signal collected by the first liquid level sensor is lower than the preset water level of the water storage cavity, the third step is executed; when the water level signal acquired by the first liquid level sensor is not lower than the preset water level of the water storage cavity, executing the fourth step;
step three, water inlet of a water inlet pipe: when the water level signal acquired by the first liquid level sensor is lower than the preset water level of the water storage cavity, the master controller controls the electromagnetic valve to be opened, water is supplied to the water storage cavity through the water inlet pipe, and the first step is circulated;
step four, the wall brushing mechanism and the flushing mechanism work: when the water level signal acquired by the first liquid level sensor is not lower than the preset water level of the water storage cavity, the main controller controls the electromagnetic valve to be closed, meanwhile, the main controller controls the timer to be opened, and the wall brushing mechanism and the flushing mechanism start to work;
step five, collecting water level data in the filter tank: collecting a water level signal in the filter tank by using a second liquid level sensor;
step six, judging whether the water level signal collected by the second liquid level sensor reaches the preset water level of the filter tank: the second liquid level sensor transmits the collected water level signal to the main controller, the main controller compares the water level signal collected by the second liquid level sensor with the preset water level of the filter tank, and when the water level signal collected by the second liquid level sensor is lower than the preset water level of the filter tank, the seventh step is executed; when the water level signal acquired by the second liquid level sensor is not lower than the preset water level of the filter tank, executing the step eight;
step seven, the filter tank continuously collects water: when the water level signal acquired by the second liquid level sensor is lower than the preset water level of the filter tank, the recovery water pump is closed, and the step six is circulated;
step eight, the recovery mechanism works and the timer starts timing: when the water level signal acquired by the second liquid level sensor is not lower than the preset water level of the filter tank, the main controller controls the recovery water pump to be started, the recovery water pump recovers water in the filter tank into the water storage cavity, and meanwhile, the main controller controls the timer to start timing;
step nine, judge whether the water level signal that second liquid level sensor gathered reaches the preset water level of rose box again: the second liquid level sensor continuously works, when the water level signal acquired by the second liquid level sensor does not reach the preset water level of the filter tank again, whether the water level signal acquired by the second liquid level sensor reaches the preset water level of the filter tank again is continuously judged until the water level signal acquired by the second liquid level sensor reaches the preset water level of the filter tank again;
step ten, stopping timing by the timer: when the water level signal acquired by the second liquid level sensor reaches the preset water level of the filter tank again, the master controller controls the timer to stop timing;
step eleven, judging whether the timing time of the timer reaches the preset time of the timer or not: the timer will count the time tiTransmitting the time t to the master controlleriPreset time t of timerΔComparing, and determining the timing time t of the timeriLess than the set time t of the timerΔWhen the impurities on the filter screen are less, the step five is circulated until the wall brushing of the side wall of the groove of the ground wall I-steel joint is finished; when the timer counts time tiNot less than the set time t of the timerΔIf yes, executing step twelve;
step twelve, the recovery mechanism works: when the timer counts time tiNot less than the preset time t of the timerΔWhen the water storage cavity is filled with water, the main controller controls the water storage cavity to be communicated with the filter box;
thirteen steps of slag removal: the inner rod of the bottom telescopic rod is retracted under the control of the main controller, the filter box rotates, impurities on the filter screen fall into the underground diaphragm wall, and the fifth step is circulated until the wall brushing of the side wall of the groove of the I-shaped steel joint of the underground diaphragm wall is completed.
The above method is characterized in that: in the fourth step, the master controller controls the timer to be opened, and the wall brushing mechanism and the flushing mechanism start to work, and the specific process is as follows:
step 401, a master controller controls a timer to be opened; the timer count value of the timer is determined by the single timing duration of the timer and the timing period of the timer, and the number of the timing periods of the timer is N, wherein N is a positive integer;
step 402, when the timing period 1 begins to time, the main controller controls the extension of the telescopic rod of the first wall brushing device, the hairbrush of the first wall brushing device extends out of the through hole, and the hairbrush of the first wall brushing device brushes the wall of the groove of the I-shaped steel joint; meanwhile, the main controller controls the telescopic rod of the second wall brushing device to retract, the main controller controls the second high-pressure water pump to work, the second high-pressure water pump converts water in the water storage cavity into high-pressure water and conveys the high-pressure water to the second high-pressure nozzle, and the second high-pressure nozzle washes the hair brush of the second wall brushing device until the countdown of the 1 st timing period is completed;
step 403, starting timing when the 2 nd timing period; the main controller controls the extension of a telescopic rod of the second wall brushing device, a hairbrush of the second wall brushing device extends out of the through hole, and the hairbrush of the second wall brushing device brushes the wall of the groove of the I-shaped steel joint; meanwhile, the main controller controls the telescopic rod of the first wall brushing device to retract, controls the first high-pressure water pump to work, converts water in the water storage cavity into high-pressure water and conveys the high-pressure water to the first high-pressure nozzle, and the first high-pressure nozzle washes the hair brush of the first wall brushing device until the countdown of the 1 st timing period is finished;
and step 404, repeating step 402 and step 403 for multiple times until the countdown of the Nth timing cycle is completed.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the space in the cubic box body is divided into the washing cavity and the water storage cavity by arranging the partition plate, the first wall brushing device and the second wall brushing device are arranged on the partition plate to brush the wall of the I-shaped steel joint of the underground continuous wall, the first wall brushing device and the second wall brushing device work alternately, when the first wall brushing device cleans the I-shaped steel joint of the underground continuous wall, the washing mechanism washes impurities on the hairbrush of the second wall brushing device, when the second wall brushing device cleans the I-shaped steel joint of the underground continuous wall, the washing mechanism washes the impurities on the hairbrush of the first wall brushing device, so that the condition that the impurities do not exist on the hairbrush for cleaning the I-shaped steel joint of the underground continuous wall is ensured, the wall brushing effect is good, and the wall brushing efficiency is high.
2. According to the invention, the washing mechanism is arranged and comprises the first washing pipeline and the second washing pipeline, high-pressure water sprayed by the first high-pressure nozzle of the first washing pipeline is used for washing impurities on the hairbrush of the first wall brushing device, and high-pressure water sprayed by the second high-pressure nozzle of the second washing pipeline is used for washing impurities on the hairbrush of the second wall brushing device, so that the washing effect is good, the impurities and sludge on the first hairbrush and the second hairbrush are prevented from being manually cleaned, the time and labor are saved, and the safety is good.
3. According to the invention, the filter box is arranged to collect the high-pressure water sprayed by the first high-pressure nozzle and the second high-pressure nozzle, the high-pressure water sprayed by the first high-pressure nozzle and the second high-pressure nozzle washes the brush of the first wall brushing device and the brush of the second wall brushing device to form muddy water with impurities, the filter screen arranged at the top of the filter box filters the impurities in the muddy water, the muddy water is preliminarily filtered, and the impurities in the muddy water are prevented from entering the filter box to block the recovery water pipe.
4. The invention is provided with the recovery mechanism, the recovery water pump conveys the filtered muddy water in the filter tank to the precision filter through the recovery water pipe, the precision filter filters the filtered muddy water again and conveys the filtered muddy water into the water storage cavity, the water circulation in the water storage cavity and the filter tank is realized, and the waste of water resources is avoided.
5. The wall brushing device is provided with the bottom wall brushing device, the bottom brush seat is arranged on the front side plate of the filter box, the end part of the bottom brush far away from the bottom brush seat and the end part of the brush far away from the brush seat are positioned on the same plane, the bottom surface of the bottom brush seat is flush with the bottom surface of the filter box, when the wall brushing system is lowered to the bottommost part of the underground continuous wall, the bottommost part of the groove of the I-shaped steel joint of the underground continuous wall is cleaned through the bottom brush, and the cleaning effect is good.
6. The wall brushing method of the I-shaped steel joint of the ground connection wall adopted by the invention has simple steps and reasonable design, a first liquid level sensor is utilized to collect a water level signal in a water storage cavity, when the water level signal collected by the first liquid level sensor reaches the preset water level of the water storage cavity, a main controller controls a wall brushing mechanism and a flushing mechanism, and collects the water level signal in a filter box through a second liquid level sensor, when the water level signal in the filter box collected by the second liquid level sensor reaches the preset water level of the filter box, the main controller controls a recovery mechanism to work to convey muddy water in the filter box into the water storage cavity, meanwhile, the time when the water level signal collected by the second liquid level sensor twice in the adjacent time reaches the preset water level of the filter box is calculated through a timer, the timing time of the timer and the preset time of the timer are compared, when the timing time of the timer reaches the preset time of the timer, the situation that the number of impurities on a filter screen in the filter box is large is shown, the main controller controls the filter box to rotate, the filter screen is obliquely arranged, the impurities on the filter screen fall off from the filter screen under the action of gravity, and wall brushing treatment of the side wall of the groove of the I-shaped steel joint of the diaphragm wall is achieved.
In conclusion, the wall brushing device is novel and reasonable in design, and the wall brushing effect is good and the wall brushing efficiency is high by arranging the first wall brushing device and the second wall brushing device to brush the wall of the groove of the I-shaped steel joint of the diaphragm wall; the first wall brushing device and the second wall brushing device are washed by the washing mechanism, so that impurities and sludge on the brushes can be prevented from being manually cleaned, time and labor are saved, and the safety is good; carry the muddy water after filtering in with the rose box to the water storage intracavity through setting up recovery mechanism, realize the cyclic utilization of water, avoid the waste of water resource, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of the present invention with a left side plate of a cubic box removed.
FIG. 2 is a schematic structural view of a first wall brushing device and a second wall brushing device according to the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic view of the connection structure of the front side plate, the left side plate, the right side plate, the top plate, the bottom plate, the first high pressure water pump, the first water delivery pipe, the second high pressure water pump, the second water delivery pipe and the flushing mechanism.
Fig. 5 is a schematic circuit diagram of the present invention.
FIG. 6 is a block flow diagram of the method of the present invention.
Description of reference numerals:
1, a cubic box body; 2-a partition plate; 3-flushing the cavity;
4-water storage cavity; 5-a first wall brushing device; 6-a second wall brushing device;
7, a filter box; 8, a telescopic rod; 9-brush base;
10-a brush; 11-bottom brush holder; 12-bottom brush;
13-water through hole; 14, a filter screen; 15-mounting a plate;
16-bottom telescoping rod; 17-a first water dividing pipe; 18-a first high pressure nozzle;
19-a second water distribution pipe; 20-a second high pressure nozzle; 21-a first high pressure water pump;
22-a second high pressure water pump; 23-a first pumping pipe; 24-a first water delivery pipe;
25-a second pumping pipe; 26-a second water conveying pipe; 27-a recovery water pump;
28-recovery water pipe; 29-precision filter; 30-a drain pipe;
31-water pump mounting plate; 32-a first level sensor; 33 — a second liquid level sensor;
34-a master controller; 35-a data communication module; 36-a timer;
37-a timer; 38-a through hole; 39-baffle plate;
40-a water inlet pipe; 41-electromagnetic valve; 42-detection box;
43-front panel; 44-left side panel; 45-rear side plate;
46-right side plate; 47-a base plate; 48-a top plate;
49-lifting ring.
Detailed Description
As shown in fig. 1 to 5, the water circulation type wall-connected h-shaped steel joint wall brushing system comprises a cubic box body 1, a partition plate 2 is arranged in the cubic box body 1, the partition plate 2 divides the space in the cubic box body 1 into a flushing cavity 3 and a water storage cavity 4,
the wall brushing mechanism is arranged on the partition plate 2 and comprises a plurality of first wall brushing devices 5 arranged along the height direction of the first partition plate 2, a second wall brushing device 6 is arranged between every two adjacent first wall brushing devices 5, the structures of the first wall brushing devices 5 and the second wall brushing devices 6 are the same, each first wall brushing device 5 comprises an expansion link 8 arranged on the partition plate 2, a brush seat 9 arranged on the expansion link 8, and a brush 10 arranged on the brush seat 9 and used for cleaning an I-steel joint;
a filter box 7 is hinged to the bottom plate of the cubic box body 1, a bottom wall brushing device is arranged on the filter box 7, and the bottom wall brushing device comprises a bottom brush seat 11 arranged on the filter box 7 and a bottom brush 12 arranged on the bottom brush seat 11;
a washing mechanism for washing the first wall brushing device 5 and the second wall brushing device 6 is arranged in the washing cavity 3, the washing mechanism comprises a first washing pipeline matched with the first wall brushing device 5 and a second washing pipeline matched with the second wall brushing device 6, and the number of the first washing pipeline and the second washing pipeline is multiple; the first flushing pipeline comprises a first water distribution pipe 17 arranged on a front side plate of the cubic box body 1 and a plurality of first high-pressure nozzles 18 arranged on the first water distribution pipe 17, and an included angle between each first high-pressure nozzle 18 and the corresponding first water distribution pipe 17 is 30-60 degrees; the second flushing pipeline comprises a second water distribution pipe 19 arranged on the front side plate of the cubic box body 1 and a plurality of second high-pressure nozzles 20 arranged on the second water distribution pipe 19, and the included angle between each second high-pressure nozzle 20 and the corresponding second water distribution pipe 19 is 30-60 degrees;
be provided with in the water storage chamber 4 detection module, right wash the water supply mechanism that the mechanism supplied water and carry out the recovery mechanism that filters the recovery to muddy water in washing chamber 3, detection module includes master controller 34, telescopic link 8 is controlled by master controller 34.
In this embodiment, in practical use, the cubic box 1 is composed of a front side plate 43, a left side plate 44, a rear side plate 45, a right side plate 46, a bottom plate 47 and a top plate 48, the partition plate 2 and the front side plate 43 are arranged in parallel, the front side plate 43, the left side plate 44, the partition plate 2, the right side plate 46, the bottom plate 47 and the top plate 48 enclose a flushing cavity 3, the partition plate 2, the left side plate 44, the rear side plate 45, the right side plate 46, the bottom plate 47 and the top plate 48 enclose a water storage cavity 4, and the front side plate 43, the left side plate 44, the rear side plate 45, the right side plate 46, the bottom plate 47, the top plate 48 and the partition plate 2 are made of steel plates.
In this embodiment, it should be noted that, the first wall brusher 5 and the second wall brusher 6 are both mounted on the partition plate 2, and under the action of gravity of the wall brushing device and the pulling force of the crane on the wall brushing device, the first wall brusher 5 and the second wall brusher 6 alternately extend out of the flushing cavity 3 to clean the groove side wall of the i-steel joint of the diaphragm wall; when the first wall brushing device 5 extends out of the washing cavity 3, the second wall brushing device 6 is positioned in the washing cavity 3, the second washing pipeline washes impurities on the second wall brushing device 6, when the second wall brushing device 6 extends out of the washing cavity 3, the first wall brushing device 5 is positioned in the washing cavity 3, and the first washing pipeline washes the impurities on the first wall brushing device 5, so that the first wall brushing device 5 and the second wall brushing device 6 extending out of the washing cavity 3 are kept clean, and the wall brushing efficiency and the wall brushing effect of the wall brushing device are improved; the water supply mechanism is arranged to supply water to the first flushing pipeline and the second flushing pipeline, clean water sprayed by the first high-pressure nozzle 18 on the first flushing pipeline and the second high-pressure nozzle 20 on the second flushing pipeline flushes the first wall brushing device 5 and the second wall brushing device 6 to form muddy water with impurities, the filter box 7 is arranged at the bottom of the flushing cavity 3 to filter and precipitate the impurities in the muddy water, and the filtered muddy water is stored in the filter box 7; the filtering muddy water in the filter box 7 is recycled to the water storage cavity 4 through the recycling mechanism, so that the recycling of the filtering muddy water is realized, and the waste of water resources is avoided.
In this embodiment, the brushes 10 and the bottom brushes 12 are both wire brushes.
In this embodiment, it should be noted that the lengths of the brush holder 9 and the bottom brush holder 11 are both adapted to the width of the groove of the i-shaped steel joint of the underground diaphragm wall, so that the side wall of the groove of the i-shaped steel joint of the underground diaphragm wall can be conveniently brushed, and the cleaning efficiency is high.
In this embodiment, bottom brush holder 11 sets up on the preceding curb plate of rose box 7, and the tip that bottom brush holder 11 was kept away from to bottom brush 12 and the tip that brush holder 9 was kept away from to brush 10 are located the coplanar, and the bottom surface of bottom brush holder 11 flushes with the bottom surface of rose box 7 mutually, when this brush wall system transferred to underground continuous wall bottommost, cleared up the recess bottommost that underground continuous wall I-steel connects through bottom brush 12, and the clearance is effectual.
In this embodiment, it should be noted that the number of the first flushing pipes is equal to that of the first wall brushing devices 5, and the number of the second flushing pipes is equal to that of the second wall brushing devices 6, and the first water dividing pipe 17 and the second water dividing pipe 19 are both installed on the front side plate 43 of the cubic box 1, the first high pressure nozzle 18 on the first water dividing pipe 17 is higher than that of the first wall brushing devices 5, and the second high pressure nozzle 20 on the second water dividing pipe 19 is higher than that of the second wall brushing devices 6.
In this embodiment, when the included angle between the first high pressure nozzle 18 and the first water dividing pipe 17 is 30 ° to 60 °, the clean water ejected by the first high pressure nozzle 18 can completely wash the impurities on the brush 10 of the first wall brushing device 5, and when the included angle between the second high pressure nozzle 20 and the second water dividing pipe 19 is 30 ° to 60 °, the clean water ejected by the second high pressure nozzle 20 can completely wash the impurities on the brush 10 of the second wall brushing device 6, so that the washing effect is good.
In this embodiment, the main controller 34 is a single chip microcomputer, an FPGA microcontroller, a DSP microcontroller or an ARM microcontroller.
As shown in fig. 1 and 5, in this embodiment, a water through hole 13 in an inverted quadrangular frustum pyramid structure is formed in a bottom plate of the cubic box 1, and the water through hole 13 is located in the washing cavity 3;
the filter box 7 is of a cuboid structure with a uncovered top, the filter screen 14 is arranged at the top of the filter box 7, a rear side plate of the filter box 7 is hinged to a bottom plate of the cuboid box 1, a mounting plate 15 is arranged at the bottom of the rear side plate of the cuboid box 1, a bottom telescopic rod 16 used for driving the filter box 7 to rotate is arranged on the mounting plate 15, and the bottom telescopic rod 16 is controlled by a main controller 34.
In this embodiment, the length of the bottom surface of the water through hole 13 is smaller than the length of the filter box 7.
In this embodiment, the water hole 13 is an inverted quadrangular frustum pyramid structure, the water hole 13 is arranged to communicate the washing cavity 3 with the filter box 7, and when muddy water in the washing cavity 3 flows into the filter box 7, the muddy water in the washing cavity 3 flows into the filter box 7 along the side surface of the water hole 13, so that the muddy water is prevented from flowing into the underground diaphragm wall from the connection part of the cubic box 1 and the filter box 7.
In this embodiment, the mounting plate 15 is a steel plate, the mounting plate 15 is integrally formed with the rear side plate 45, and the bottom surface of the mounting plate 15 is flush with the bottom surface of the filter box 7, so that the wall brushing device can be conveniently placed.
In the embodiment, the filter screen 14 is arranged at the top of the filter box 7 to primarily filter impurities contained in muddy water in the flushing cavity 3, the bottom telescopic rod 16 is arranged between the mounting plate 15 and the filter box 7, the rear side plate of the filter box 7 is hinged to the bottom plate 47 of the cubic box body 1 through a hinge, the fixed end of the bottom telescopic rod 16 is mounted on the mounting plate 15, the bottom telescopic rod 16 is vertically arranged with the mounting plate 15, the telescopic end of the bottom telescopic rod 16 is connected with the rear side plate of the filter box 7, when the inner rod of the bottom telescopic rod 16 extends, the end part of the filter box 7 close to the bottom wall brushing device rotates upwards, so that the filter box 7 is attached to the bottom plate 47 of the cubic box body 1, and water in the flushing cavity 3 flows into the filter box 7 through the water through holes 13; when the inner rod of the bottom telescopic rod 16 retracts, the end part of the filter box 7, which is close to the bottom wall brushing device, rotates downwards, a gap exists between the filter box 7 and the bottom plate 47 of the cubic box body 1, the filter screen 14 at the top of the filter box 7 is obliquely arranged, and impurities on the filter screen 14 fall into the underground diaphragm wall under the action of gravity.
In this embodiment, the water supply mechanism includes a first high-pressure water pump 21 and a second high-pressure water pump 22 both disposed in the water storage cavity 4, a water inlet of the first high-pressure water pump 21 is connected with a first water pumping pipe 23, a water outlet of the first high-pressure water pump 21 is connected with a first water delivery pipe 24, and the plurality of first water distribution pipes 17 are all communicated with the first water delivery pipe 24;
the water inlet of second high pressure water pump 22 is connected with second drinking-water pipe 25, the delivery port of second high pressure water pump 22 is connected with second raceway 26, and is a plurality of second water distribution pipe 19 all communicates with second raceway 26, first high pressure water pump 21 and second high pressure water pump 22 are controlled by master controller 34, the tip that first high pressure water pump 21 was kept away from to first drinking-water pipe 23 and the tip that second high pressure water pump 22 was kept away from to second drinking-water pipe 25 all stretch into to water storage chamber 4 bottom.
In this embodiment, the end of the first pumping pipe 23 far away from the first high pressure water pump 21 and the end of the second pumping pipe 25 far away from the second high pressure water pump 22 both extend into the bottom of the water storage cavity 4, so as to convey the clean water in the water storage cavity 4 to the first high pressure water pump 21 and the second high pressure water pump 22.
As shown in fig. 4, in this embodiment, in actual use, the first water delivery pipe 24 is disposed on the left side plate 44 of the cubic box 1, the second water delivery pipe 26 is disposed on the right side plate 46 of the cubic box 1, and the first water delivery pipe 24, the second water delivery pipe 26, the first water dividing pipe 17 and the second water dividing pipe 19 are all stainless steel pipes.
In this embodiment, retrieve the mechanism including setting up the recovery water pump 27 in water storage chamber 4, recovery water pump 27 is controlled by master controller 34, recovery water pump 27's water inlet is connected with recovery water pipe 28, recovery water pipe 28 is kept away from recovery water pump 27's tip and is stretched into to rose box 7 in, recovery water pump 27's delivery port and precision filter 29's water inlet intercommunication, precision filter 29's delivery port is connected with drain pipe 30, the tip that precision filter 29 was kept away from to drain pipe 30 is located water storage chamber 4.
In this embodiment, the end of the recovery water pipe 28 far from the recovery water pump 27 passes through the filter screen 14 and extends into the bottom of the filter tank 7, so as to recover the muddy water in the filter tank 7 into the water storage chamber 4 as much as possible, and the filter screen 14 is provided with a yielding hole for the recovery water pipe 28 to pass through.
In this embodiment, the filtered muddy water in the filter tank 7 is sent to the precision filter 29 by providing the recovery water pump 27 and the recovery water pipe 28, and the precision filter 29 re-filters the filtered muddy water into clear water which can be recycled, so that water circulation is formed in the cubic box 1, thereby saving water resources.
In this embodiment, during actual use, the top in water storage chamber 4 is provided with water pump mounting panel 31, provides the mounted position for first high pressure water pump 21, second high pressure water pump 22, recovery water pump 27 and precision filter 29 through setting up water pump mounting panel 31.
In this embodiment, the detection module further includes a first liquid level sensor 32 disposed in the water storage cavity 4, a second liquid level sensor 33 disposed in the filter tank 7, and a data communication module 35 connected to the main controller 34;
the output ends of the first liquid level sensor 32 and the second liquid level sensor 33 are both connected with the input end of a main controller 34, and the input end of the main controller 34 is connected with a timer 36 and a timer 37.
In this embodiment, the data communication module 35 is a WIFI module or a GPRS wireless data communication module.
In this embodiment, in actual use, the detection box 42 is arranged in the water storage cavity 4, the detection box 42 is arranged on the water pump mounting plate 31, and the recovery water pump 27 is arranged on the detection box 42, so that filtered muddy water discharged from the water outlet of the recovery water pump 27 can be conveniently conveyed into the precision filter 29; an electronic circuit board is arranged in the detection box 42, and the main controller 34, the data communication module 35, the timer 36 and the timer 37 are all arranged on the electronic circuit board.
In the present embodiment, the first liquid level sensor 32 and the second liquid level sensor 33 are both CYW11 liquid level sensors.
In this embodiment, a first liquid level sensor 32 is arranged to collect a water level signal in the water storage cavity 4, and when the water level signal collected by the first liquid level sensor 32 is lower than a preset water level, the main controller 34 controls the electromagnetic valve 41 to be opened to store water in the water storage cavity 4; the water level signal in the filter tank 7 is collected by arranging the second liquid level sensor 33, and when the water level signal collected by the second liquid level sensor 33 is higher than the preset filtered muddy water level, the main controller 34 controls the recovery water pump 27 to work, so that the filtered muddy water in the filter tank 7 is recovered into the water storage cavity 4; the first wall brushing device 5 and the second wall brushing device 6 are controlled to work alternately by setting a timer 36.
As shown in fig. 3, in this embodiment, a plurality of through holes 38 for extending and retracting the first wall brushing device and the second wall brushing device are opened on a front side plate of the cubic box 1, and a baffle 39 for closing the through holes 38 is hinged on the front side plate of the cubic box 1.
In this embodiment, baffle 39 is articulated through hinge and cube box 1's preceding curb plate 43, and baffle 39 is the rectangle baffle, and through-hole 38 is the rectangular hole, and the area of baffle 39 is greater than the area of through-hole 38, and outside the water jet that avoids first high pressure nozzle 18 and second high pressure nozzle 20 to spout through setting up baffle 39 was sprayed to cube box 1, simultaneously, avoids underground continuous wall inslot's impurity to get into and washes in the chamber 3.
As shown in fig. 1 and 5, in the present embodiment, a water inlet pipe 40 is further disposed in the water storage cavity 4, one end of the water inlet pipe 40 is communicated with the water storage cavity 4, and the other end of the water inlet pipe 40 extends into the water storage tank;
the water inlet pipe 40 is provided with an electromagnetic valve 41 for controlling the liquid in the water inlet pipe 40 to circulate and turn off, and the electromagnetic valve 41 is controlled by the main controller 34.
In this embodiment, it should be noted that the water reservoir is disposed on the ground, and when the water level signal collected by the first liquid level sensor 32 is lower than the preset water level, the main controller 34 controls the electromagnetic valve 41 to open, so that the water in the water reservoir enters the water storage cavity 4 through the water inlet pipe 40.
In this embodiment, a method as shown in fig. 6 includes the following steps:
step one, collecting water level data in a water storage cavity: a first liquid level sensor 32 is used for collecting a water level signal in the water storage cavity 4;
step two, judge whether the water level signal that first level sensor gathered reaches the preset water level in water storage chamber: the first liquid level sensor 32 transmits the collected water level signal to the main controller 34, the main controller 34 compares the water level signal collected by the first liquid level sensor 32 with the preset water level of the water storage cavity, and when the water level signal collected by the first liquid level sensor 32 is lower than the preset water level of the water storage cavity, the third step is executed; when the water level signal acquired by the first liquid level sensor 32 is not lower than the preset water level of the water storage cavity, executing the fourth step;
step three, water inlet of a water inlet pipe: when the water level signal acquired by the first liquid level sensor 32 is lower than the preset water level of the water storage cavity, the main controller 34 controls the electromagnetic valve 41 to be opened, water is supplied to the water storage cavity 4 through the water inlet pipe 40, and the first step is circulated;
step four, the wall brushing mechanism and the flushing mechanism work: when the water level signal acquired by the first liquid level sensor 32 is not lower than the preset water level of the water storage cavity, the main controller 34 controls the electromagnetic valve 41 to be closed, meanwhile, the main controller 34 controls the timer 36 to be opened, and the wall brushing mechanism and the flushing mechanism start to work;
step five, collecting water level data in the filter tank: collecting a water level signal in the filter tank 7 by using a second liquid level sensor 33;
step six, judging whether the water level signal collected by the second liquid level sensor reaches the preset water level of the filter tank: the second liquid level sensor 33 transmits the collected water level signal to the main controller 34, the main controller 34 compares the water level signal collected by the second liquid level sensor 33 with the preset water level of the filter tank, and when the water level signal collected by the second liquid level sensor 33 is lower than the preset water level of the filter tank, the seventh step is executed; when the water level signal acquired by the second liquid level sensor 33 is not lower than the preset water level of the filter tank, executing the step eight;
step seven, the filter tank continuously collects water: when the water level signal acquired by the second liquid level sensor 33 is lower than the preset water level of the filter tank, the recovery water pump 27 is closed, and the step six is circulated;
step eight, the recovery mechanism works and the timer starts timing: when the water level signal acquired by the second liquid level sensor 33 is not lower than the preset water level of the filter tank, the main controller 34 controls the recovery water pump 27 to be turned on, the recovery water pump 27 recovers water in the filter tank 7 into the water storage cavity 4, and meanwhile, the main controller 34 controls the timer 37 to start timing;
step nine, judge whether the water level signal that second liquid level sensor gathered reaches the preset water level of rose box again: the second liquid level sensor 33 continuously works, and when the water level signal acquired by the second liquid level sensor 33 does not reach the preset water level of the filter tank again, whether the water level signal acquired by the second liquid level sensor 33 reaches the preset water level of the filter tank again is continuously judged until the water level signal acquired by the second liquid level sensor 33 reaches the preset water level of the filter tank again;
step ten, stopping timing by the timer: when the water level signal collected by the second liquid level sensor 33 reaches the preset water level of the filter tank again, the master controller 34 controls the timer 37 to stop timing;
step eleven, judging whether the timing time of the timer reaches the preset time of the timer or not: the timer 37 will count the time tiTransmitted to the main controller 34, the main controller 34 counts the time t of the timer 37iPreset time t of timerΔComparing, and determining the timing time t of the timeriLess than the set time t of the timerΔWhen the impurities on the filter screen 14 are less, the step five is circulated until the wall brushing of the side wall of the groove of the ground wall I-steel joint is finished; when the timer counts time tiNot less than the set time t of the timerΔIf yes, executing step twelve;
step twelve, the recovery mechanism works: when the timer counts time tiNot less than the preset time t of the timerΔWhen the impurities on the filter screen 14 are more, the main controller 34 controls the recovery water pump 27 to be turned on, and the recovery water pump 27 recovers the water in the filter tank 7 into the water storage cavity 4;
thirteen steps of slag removal: and (4) the main controller 34 controls the inner rod of the bottom telescopic rod 16 to retract, the filter box 7 rotates, impurities on the filter screen 14 fall into the underground diaphragm wall, and the step five is circulated until the wall brushing of the side wall of the groove of the I-shaped steel joint of the underground diaphragm wall is completed.
In this embodiment, it should be noted that the preset water level of the water storage cavity is a water level that can ensure that the wall brushing system completes one wall brushing operation.
In this embodiment, when the water in the water storage chamber 4 does not reach the water storage chamber and predetermines the water level, wash the unable work of mechanism, the main controller 34 control solenoid valve 41 is opened, and water in the reservoir passes through inlet tube 40 and gets into water storage chamber 4, and water in the water storage chamber 4 reaches the water storage chamber and predetermines the water level until, guarantees to wash the reliable work of mechanism.
In this embodiment, gather the water level signal in the rose box 7 through second level sensor 33, when the water level signal that second level sensor 33 gathered was less than the rose box and predetermines the water level, rose box 7 continues to collect and washes the muddy water that has impurity in the chamber 3, when the water level signal that second level sensor 33 gathered reached the rose box and predetermines the water level, master controller 34 control recovery water pump 27 work, retrieve the muddy water in the rose box 7 to the water storage chamber 4 in, realize the cyclic utilization of the interior water of cube box 1.
In this embodiment, it should be noted that, when the amount of impurities on the filter screen 14 is small, the muddy water in the flushing chamber 3 flows into the filter tank 7 through the filter screen 14, and the timer counts the time tiLess than the set time t of the timerΔ(ii) a When the impurities on the filter screen 14 are more, the time for the muddy water in the washing cavity 3 to pass through the filter screen 14 is longer, so that the time for the water level in the filter screen 14 to reach the preset water level of the filter tank is longer, and the timing time t of the timer is comparediAnd the set time t of the timerΔAnd determining the amount of impurities on the filter screen 14, and when the impurities on the filter screen 14 are more, the main controller retracts the inner rod of the bottom telescopic rod 16 to rotate the filter box 7, so that the impurities on the filter screen 14 fall into the underground continuous wall, and the impurities on the filter screen 14 are cleaned.
In this embodiment, it should be noted that, when the wall brushing system is used to clean the groove side wall of the ground connection wall i-steel joint, the wall brushing system is connected to the crane through the hanging ring 49, the crane lowers and lifts the wall brushing system, and in the lowering and lifting process of the wall brushing system, the groove side wall of the wall connection i-steel joint is brushed according to the method from step one to step thirteen until the brushing of the groove side wall of the ground connection wall i-steel joint is completed.
In this embodiment, in step four, the master controller 34 controls the timer 36 to open, and the wall brushing mechanism and the flushing mechanism start to work, which specifically includes the following processes:
step 401, the master controller 34 controls the timer 36 to be opened; the timer value of the timer 36 is determined by the single timing duration of the timer 36 and the timing period of the timer 36, and the timing period of the timer 36 is N, where N is a positive integer;
step 402, when the timing period 1 begins to time, the main controller 34 controls the extension of the telescopic rod 8 of the first wall brushing device 5, the brush 10 of the first wall brushing device 5 extends out of the through hole 38, and the brush 10 of the first wall brushing device 5 brushes the wall of the groove of the I-shaped steel joint; meanwhile, the main controller 34 controls the telescopic rod 8 of the second wall brushing device 6 to retract, the main controller 34 controls the second high-pressure water pump 22 to work, the second high-pressure water pump 22 converts water in the water storage cavity 4 into high-pressure water and conveys the high-pressure water to the second high-pressure nozzle 20, and the second high-pressure nozzle 20 washes the brush 10 of the second wall brushing device 6 until the countdown of the 1 st timing period is completed;
step 403, starting timing when the 2 nd timing period; the main controller 34 controls the extension of the telescopic rod 8 of the second wall brushing device 6, the brush 10 of the second wall brushing device 6 extends out of the through hole 38, and the brush 10 of the second wall brushing device 6 brushes the wall of the groove of the I-steel joint; meanwhile, the main controller 34 controls the telescopic rod 8 of the first wall brushing device 5 to retract, the main controller 34 controls the first high-pressure water pump 21 to work, the first high-pressure water pump 21 converts water in the water storage cavity 4 into high-pressure water and conveys the high-pressure water to the first high-pressure nozzle 18, and the first high-pressure nozzle 18 washes the brush 10 of the first wall brushing device 5 until the countdown of the 1 st timing period is completed;
and step 404, repeating step 402 and step 403 for multiple times until the countdown of the Nth timing cycle is completed.
In this embodiment, when the first wall brushing device 5 and the second wall brushing device 6 brush the wall of the groove side wall of the h-shaped steel joint of the diaphragm wall alternately, the wall brushing device at the bottom of the filter box 7 brushes the wall of the groove side wall of the h-shaped steel joint of the diaphragm wall simultaneously, so as to avoid that the first wall brushing device 5 and the second wall brushing device 6 cannot clean the bottommost part of the h-shaped steel joint of the diaphragm wall when the cubic box body 1 is lowered to the bottommost part of the h-shaped steel joint of the diaphragm wall, thereby ensuring the wall brushing effect of the wall brushing system.
In this embodiment, the timing count value of the timer 36 is the product of the single timing duration of the timer 36 and the timing period of the timer 36, when the single timing duration of the timer 36 is completed, the timing period of the timer 36 changes once, and the main controller 34 controls the telescopic rods 8 of the first wall brushing device 5 and the telescopic rods 8 of the second wall brushing device 6 to both move once.
In this embodiment, it should be noted that, when the brush 10 of the first wall brushing device 5 extends out of the through hole 38, the main controller 34 controls the second high-pressure water pump 22, and when the brush 10 of the second wall brushing device 6 extends out of the through hole 38, the main controller 34 controls the first high-pressure water pump 21 to operate, the operating time of each time of the second high-pressure water pump 22 and the first high-pressure water pump 21 is equal to the single-time timing time of the timer 36, so as to avoid that when the brush 10 of the first wall brushing device 5 extends out of the through hole 38, the first high-pressure water pump 21 is still in the operating state, and when the brush 10 of the second wall brushing device 6 extends out of the through hole 38, the second high-pressure water pump 22 is still in the operating state.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a hydrologic cycle formula ground is wall I-steel and is connected brush wall system, includes cube box (1), its characterized in that: a partition plate (2) is arranged in the cubic box body (1), the partition plate (2) divides the space in the cubic box body (1) into a washing cavity (3) and a water storage cavity (4),
the wall brushing mechanism is arranged on the partition plate (2) and comprises a plurality of first wall brushing devices (5) arranged along the height direction of the first partition plate (2), a second wall brushing device (6) is arranged between every two adjacent first wall brushing devices (5), the first wall brushing devices (5) and the second wall brushing devices (6) are identical in structure, each first wall brushing device (5) comprises a telescopic rod (8) arranged on the partition plate (2), a brush seat (9) arranged on the telescopic rod (8) and a brush (10) arranged on the brush seat (9) and used for cleaning an I-shaped steel joint;
a plurality of through holes (38) for the first wall brushing device and the second wall brushing device to extend out and retract are formed in the front side plate of the cubic box body (1), and a baffle (39) for sealing the through holes (38) is hinged to the front side plate of the cubic box body (1);
a filter box (7) is hinged to the bottom plate of the cubic box body (1), a bottom wall brushing device is arranged on the filter box (7), and the bottom wall brushing device comprises a bottom brush seat (11) arranged on the filter box (7) and a bottom brush (12) arranged on the bottom brush seat (11);
a washing mechanism for washing the first wall brushing device (5) and the second wall brushing device (6) is arranged in the washing cavity (3), the washing mechanism comprises a first washing pipeline matched with the first wall brushing device (5) and a second washing pipeline matched with the second wall brushing device (6), and the number of the first washing pipeline and the second washing pipeline is multiple; the first flushing pipeline comprises a first water distribution pipe (17) arranged on a front side plate of the cubic box body (1) and a plurality of first high-pressure nozzles (18) arranged on the first water distribution pipe (17), and an included angle between each first high-pressure nozzle (18) and the corresponding first water distribution pipe (17) is 30-60 degrees; the second flushing pipeline comprises a second water distribution pipe (19) arranged on a front side plate of the cubic box body (1) and a plurality of second high-pressure nozzles (20) arranged on the second water distribution pipe (19), and an included angle between each second high-pressure nozzle (20) and the corresponding second water distribution pipe (19) is 30-60 degrees;
a detection module, a water supply mechanism for supplying water to the flushing mechanism and a recovery mechanism for filtering and recovering muddy water in the flushing cavity (3) are arranged in the water storage cavity (4), the detection module comprises a main controller (34), and the telescopic rod (8) is controlled by the main controller (34);
the water supply mechanism comprises a first high-pressure water pump (21) and a second high-pressure water pump (22) which are arranged in the water storage cavity (4);
the detection module also comprises a first liquid level sensor (32) arranged in the water storage cavity (4), a second liquid level sensor (33) arranged in the filter tank (7) and a data communication module (35) connected with the main controller (34); the output ends of the first liquid level sensor (32) and the second liquid level sensor (33) are connected with the input end of a main controller (34), and the input end of the main controller (34) is connected with a timer (36) and a timer (37);
a water inlet pipe (40) is further arranged in the water storage cavity (4), one end of the water inlet pipe (40) is communicated with the water storage cavity (4), and the other end of the water inlet pipe (40) extends into the water storage pool; be provided with on inlet tube (40) and be used for controlling the solenoid valve (41) that the interior liquid circulation of inlet tube (40) and turn-off, solenoid valve (41) are controlled by master controller (34).
2. A water circulating floor-connected-wall h-steel joint wall brushing system according to claim 1, wherein: a water passing hole (13) in an inverted quadrangular frustum pyramid structure is formed in the bottom plate of the cubic box body (1), and the water passing hole (13) is positioned in the washing cavity (3);
the filter box (7) is of a cubic structure without a cover at the top, a filter screen (14) is arranged at the top of the filter box (7), a rear side plate of the filter box (7) is hinged to a bottom plate of the cubic box body (1), a mounting plate (15) is arranged at the bottom of the rear side plate of the cubic box body (1), a bottom telescopic rod (16) used for driving the filter box (7) to rotate is arranged on the mounting plate (15), and the bottom telescopic rod (16) is controlled by a main controller (34).
3. A water circulating floor-connected-wall h-steel joint wall brushing system according to claim 1, wherein: a water inlet of the first high-pressure water pump (21) is connected with a first water pumping pipe (23), a water outlet of the first high-pressure water pump (21) is connected with a first water delivery pipe (24), and the first water distribution pipes (17) are communicated with the first water delivery pipe (24);
the water inlet of second high pressure water pump (22) is connected with second drinking-water pipe (25), the delivery port of second high pressure water pump (22) is connected with second raceway (26), and is a plurality of second lateral (19) all communicate with second raceway (26), first high pressure water pump (21) and second high pressure water pump (22) are controlled by master controller (34), the tip that second high pressure water pump (22) were kept away from in first drinking-water pipe (23) and second drinking-water pipe (25) all stretch into water storage chamber (4) bottom.
4. A water circulating floor-connected-wall h-steel joint wall brushing system according to claim 1, wherein: retrieve mechanism including setting up recovery water pump (27) in water storage chamber (4), recovery water pump (27) are controlled by master controller (34), the water inlet of recovery water pump (27) is connected with recovery water pipe (28), the tip that recovery water pump (27) were kept away from in recovery water pipe (28) stretches into rose box (7), the delivery port of recovery water pump (27) and the water inlet intercommunication of precision filter (29), the delivery port of precision filter (29) is connected with drain pipe (30), the tip that precision filter (29) were kept away from in drain pipe (30) is located water storage chamber (4).
5. A method for brushing the wall of the floor wall joist steel joint by using the water circulation type floor wall joist steel joint brushing system as claimed in claim 1, wherein the method comprises the following steps:
step one, collecting water level data in a water storage cavity: a first liquid level sensor (32) is used for collecting a water level signal in the water storage cavity (4);
step two, judge whether the water level signal that first level sensor gathered reaches the preset water level in water storage chamber: the first liquid level sensor (32) transmits the collected water level signal to the main controller (34), the main controller (34) compares the water level signal collected by the first liquid level sensor (32) with the preset water level of the water storage cavity, and when the water level signal collected by the first liquid level sensor (32) is lower than the preset water level of the water storage cavity, the third step is executed; when the water level signal acquired by the first liquid level sensor (32) is not lower than the preset water level of the water storage cavity, executing the fourth step;
step three, water inlet of a water inlet pipe: when the water level signal acquired by the first liquid level sensor (32) is lower than the preset water level of the water storage cavity, the main controller (34) controls the electromagnetic valve (41) to be opened, water is supplied to the water storage cavity (4) through the water inlet pipe (40), and the first step is circulated;
step four, the wall brushing mechanism and the flushing mechanism work: when the water level signal acquired by the first liquid level sensor (32) is not lower than the preset water level of the water storage cavity, the main controller (34) controls the electromagnetic valve (41) to be closed, meanwhile, the main controller (34) controls the timer (36) to be opened, and the wall brushing mechanism and the flushing mechanism start to work;
step five, collecting water level data in the filter tank: collecting a water level signal in the filter tank (7) by using a second liquid level sensor (33);
step six, judging whether the water level signal collected by the second liquid level sensor reaches the preset water level of the filter tank: the second liquid level sensor (33) transmits the collected water level signal to the main controller (34), the main controller (34) compares the water level signal collected by the second liquid level sensor (33) with the preset water level of the filter tank, and when the water level signal collected by the second liquid level sensor (33) is lower than the preset water level of the filter tank, the seventh step is executed; when the water level signal acquired by the second liquid level sensor (33) is not lower than the preset water level of the filter tank, executing the step eight;
step seven, the filter tank continuously collects water: when the water level signal acquired by the second liquid level sensor (33) is lower than the preset water level of the filter tank, the recovery water pump (27) is closed, and the sixth step is circulated;
step eight, the recovery mechanism works and the timer starts timing: when the water level signal acquired by the second liquid level sensor (33) is not lower than the preset water level of the filter tank, the main controller (34) controls the recovery water pump (27) to be turned on, the recovery water pump (27) recovers water in the filter tank (7) into the water storage cavity (4), and meanwhile, the main controller (34) controls the timer (37) to start timing;
step nine, judge whether the water level signal that second liquid level sensor gathered reaches the preset water level of rose box again: the second liquid level sensor (33) continuously works, when the water level signal collected by the second liquid level sensor (33) does not reach the preset water level of the filter tank again, whether the water level signal collected by the second liquid level sensor (33) reaches the preset water level of the filter tank again is continuously judged until the water level signal collected by the second liquid level sensor (33) reaches the preset water level of the filter tank again;
step ten, stopping timing by the timer: when the water level signal acquired by the second liquid level sensor (33) reaches the preset water level of the filter tank again, the master controller (34) controls the timer (37) to stop timing;
step eleven, judging whether the timing time of the timer reaches the preset time of the timer or not: the timer (37) will count the time tiTransmitted to the main controller (34), the main controller (34) counts the time t of the timer (37)iPreset time t of timerΔComparing, and determining the timing time t of the timeriLess than the set time t of the timerΔWhen the impurities on the filter screen (14) are less, the step five is circulated until the wall brushing of the side wall of the groove of the I-shaped steel joint of the diaphragm wall is finished; when the timer counts time tiNot less than the set time t of the timerΔIf yes, executing step twelve;
step twelve, the recovery mechanism works: when the timer counts time tiNot less than the preset time t of the timerΔWhen the water storage cavity is used, impurities on the filter screen (14) are more, the main controller (34) controls the recovery water pump (27) to be turned on, and the recovery water pump (27) recovers water in the filter box (7) into the water storage cavity (4);
thirteen steps of slag removal: and the master controller (34) controls the inner rod of the bottom telescopic rod (16) to retract, the filter box (7) rotates, impurities on the filter screen (14) fall into the underground diaphragm wall, and the fifth step is circulated until the wall brushing of the side wall of the groove of the I-shaped steel joint of the underground diaphragm wall is completed.
6. The method of claim 5, wherein: in the fourth step, the master controller (34) controls the timer (36) to be opened, and the wall brushing mechanism and the flushing mechanism start to work, and the specific process is as follows:
step 401, the master controller (34) controls a timer (36) to be started; the timing counting value of the timer (36) is determined by the single timing duration of the timer (36) and the timing period of the timer (36), the timing period of the timer (36) is N, wherein N is a positive integer;
step 402, when the timing is started in the 1 st timing period, the main controller (34) controls the extension of the telescopic rod (8) of the first wall brushing device (5), the hairbrush (10) of the first wall brushing device (5) extends out of the through hole (38), and the hairbrush (10) of the first wall brushing device (5) brushes the wall of the groove of the I-steel joint; meanwhile, the main controller (34) controls the telescopic rod (8) of the second wall brushing device (6) to retract, the main controller (34) controls the second high-pressure water pump (22) to work, the second high-pressure water pump (22) converts water in the water storage cavity (4) into high-pressure water and conveys the high-pressure water to the second high-pressure nozzle (20), and the second high-pressure nozzle (20) washes the hairbrush (10) of the second wall brushing device (6) until the countdown of the 1 st timing period is completed;
step 403, starting timing when the 2 nd timing period; the main controller (34) controls the extension of the telescopic rod (8) of the second wall brushing device (6), the hairbrush (10) of the second wall brushing device (6) extends out of the through hole (38), and the hairbrush (10) of the second wall brushing device (6) brushes the wall of the groove of the I-shaped steel joint;
meanwhile, the main controller (34) controls the telescopic rod (8) of the first wall brushing device (5) to retract, the main controller (34) controls the first high-pressure water pump (21) to work, the first high-pressure water pump (21) converts water in the water storage cavity (4) into high-pressure water and conveys the high-pressure water to the first high-pressure nozzle (18), and the first high-pressure nozzle (18) washes the hairbrush (10) of the first wall brushing device (5) until the countdown of the 1 st timing period is completed;
and step 404, repeating step 402 and step 403 for multiple times until the countdown of the Nth timing cycle is completed.
CN202011447177.8A 2020-12-09 2020-12-09 Water circulation type wall-connected ground wall I-steel joint wall brushing system and method Active CN112627182B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600561A1 (en) * 2004-05-26 2005-11-30 Etienne Heirwegh Water resistant cast-in-place pile wall and method of constructing it
CN202610844U (en) * 2012-03-31 2012-12-19 中国二十冶集团有限公司 Wall-brushing machine for underground diaphragm wall grooving
CN202672193U (en) * 2012-07-10 2013-01-16 中铁十二局集团第七工程有限公司 Wall brushing device for I-beam joints of underground diaphragm walls
CN105239576A (en) * 2015-11-10 2016-01-13 上海市机械施工集团有限公司 Hydraulic propulsion scouring wall brusher of underground diaphragm wall
CN207121937U (en) * 2017-08-27 2018-03-20 中铁十二局集团有限公司 A kind of forced action type diaphram wall cruciform joint brush wall device
CN210917363U (en) * 2019-10-17 2020-07-03 魏伯宇 Underground continuous wall construction is with novel multi-functional wall ware of brushing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600561A1 (en) * 2004-05-26 2005-11-30 Etienne Heirwegh Water resistant cast-in-place pile wall and method of constructing it
CN202610844U (en) * 2012-03-31 2012-12-19 中国二十冶集团有限公司 Wall-brushing machine for underground diaphragm wall grooving
CN202672193U (en) * 2012-07-10 2013-01-16 中铁十二局集团第七工程有限公司 Wall brushing device for I-beam joints of underground diaphragm walls
CN105239576A (en) * 2015-11-10 2016-01-13 上海市机械施工集团有限公司 Hydraulic propulsion scouring wall brusher of underground diaphragm wall
CN207121937U (en) * 2017-08-27 2018-03-20 中铁十二局集团有限公司 A kind of forced action type diaphram wall cruciform joint brush wall device
CN210917363U (en) * 2019-10-17 2020-07-03 魏伯宇 Underground continuous wall construction is with novel multi-functional wall ware of brushing

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