CN210460549U - Bored concrete pile pore-forming mud circulation processing system - Google Patents
Bored concrete pile pore-forming mud circulation processing system Download PDFInfo
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- CN210460549U CN210460549U CN201921051342.0U CN201921051342U CN210460549U CN 210460549 U CN210460549 U CN 210460549U CN 201921051342 U CN201921051342 U CN 201921051342U CN 210460549 U CN210460549 U CN 210460549U
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Abstract
The utility model discloses a bored concrete pile pore-forming mud circulation processing system, including mud purifier and high-pressure diaphragm filter pressing device, mud purifier's input is equipped with the slush pump and links to each other with the mud collecting pit, including consecutive mud coarse screening machine, storage dressing trough, sediment stuff pump and hydrocyclone among the mud purifier, hydrocyclone again links to each other with mud fine screening machine and well storage tank respectively, it adds the device to be equipped with the flocculation agent on the storage dressing trough, well storage tank through go out thick liquid pipe, mud charge pump with high-pressure diaphragm filter pressing device's input links to each other, high-pressure diaphragm filter pressing device's export is equipped with earth collection device and filter-pressing water collection device. The utility model discloses mud-sand separation, mud-water separation in the realization building mud that can be reliable to can press the earth filter-pressing in the mud futilely, water after the filter-pressing can also supply building site recycling.
Description
Technical Field
The utility model relates to a construction drilling bored concrete pile mud handles technical field, especially relates to a bored concrete pile pore-forming mud circulation processing system.
Background
The construction slurry is a large waste generated in the construction process of buildings. The building slurry is difficult to dry naturally in a natural state, and if the building slurry is not processed in time, the building slurry on a construction site is easy to flow transversely, so that the construction site and the surrounding environment are influenced; if the building slurry is directly discharged, the river channel is easy to be silted, underground water and surface water are polluted, and the ecological natural environment is damaged.
In the prior art, the conventional treatment mode is usually adopted to transport the slurry to a designated place for dumping and filling the pit, the cost of slurry treatment is increased by transporting the slurry outside, and the potential danger of filling the pit and diking also exists. In order to respond to the policy of green energy conservation and environmental protection advocated by the state and reduce the damage to natural ecology, the problem of difficult disposal of the building slurry needs to be solved.
In the prior art, some enterprises also use simpler sludge treatment machines, centrifugal dewaterers, vibrating screens and other equipment to treat the building slurry, but the building slurry has high viscosity and contains more sand and stone particles, so that the treatment effect is not good, and the building slurry cannot be reasonably treated and recycled.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a bored concrete pile pore-forming mud circulation processing system can effectively separate the grit in the mud to can press the earth filter-pressing in the mud futilely, water after the filter-pressing can also supply building site recycling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bored concrete pile pore-forming mud circulation processing system, includes mud purifier and high-pressure diaphragm filter pressing device, mud purifier's input is equipped with the slush pump and links to each other with the mud collecting pit, including consecutive mud coarse screening machine, storage vat, sediment stuff pump and hydrocyclone in the mud purifier, hydrocyclone subdividing is continuous with mud fine screening machine and well storage tank respectively, it adds the device to be equipped with the flocculation agent on the storage vat, well storage tank through go out thick liquid pipe, mud charge pump with high-pressure diaphragm filter pressing device's input links to each other, high-pressure diaphragm filter pressing device's export is equipped with earth collection device and filter-pressing water collection device.
Furthermore, a slurry conveying hose is arranged at an outlet of the slurry pump and is connected with the hydrocyclone, slurry is injected into the hydrocyclone from a slurry inlet of the hydrocyclone through the slurry conveying hose in a tangential direction, a sand settling nozzle outlet at the lower end of the hydrocyclone is connected with the fine mud screening machine, the slurry after sand settling is screened by the fine mud screening machine returns to the slurry storage tank again, and the treated clean slurry is conveyed into the middle storage tank from a slurry overflow pipe at the upper end of the hydrocyclone.
Further, the slurry pump is a centrifugal slurry pump.
Furthermore, a back-flushing branch is arranged at the outlet of the slurry pump and communicated with the slurry storage tank.
Furthermore, a liquid level automatic balancing device is arranged between the middle storage tank and the slurry storage tank, the liquid level automatic balancing device comprises a liquid level buoy, a control valve and a slurry supplementing pipe, the liquid level buoy is arranged in the slurry storage tank, the control valve main body is arranged on the slurry supplementing pipe, the input end of the control valve is connected with the liquid level buoy in a control mode, and an overflow pipe capable of preventing the slurry storage tank from overflowing slurry is arranged on the slurry storage tank.
Furthermore, a linear vibrating screen capable of adjusting the exciting force of the vibrating screen, the screen surface angle and the screen mesh size is arranged in the mud coarse screening machine.
Furthermore, an automatic plate pulling mechanism and a high-pressure diaphragm filter plate are arranged in the high-pressure diaphragm filter pressing device.
The utility model discloses following beneficial effect has:
1. the mud purification device is provided with the mud coarse screening machine and the mud fine screening machine, sand and stones in mud can be respectively separated and recycled, the content of solid particles in the processed slurry is low, the subsequent high-pressure filter pressing treatment is facilitated, the mud is processed by the high-pressure diaphragm filter pressing device after being purified, the water content in soil blocks after the high-pressure filter pressing treatment is low, and the water after the filter pressing can be recycled as construction reuse water;
2. the mud purification device of the utility model comprises a circular processing system which comprises a mud coarse screening machine, a mud storage tank, a slurry pump, a hydraulic cyclone, a mud fine screening machine, a middle storage tank and the like, which can not only ensure the effective recovery of sand and stone particles, but also ensure the good mud purification effect;
3. the utility model has low failure rate, convenient installation, use and maintenance and high mud treatment efficiency, and is suitable for continuously treating mud in construction sites;
in a word, the utility model discloses mud-sand separation, mud-water separation in the realization building mud that can be reliable to can press the earth filter-pressing in the mud futilely, water after the filter-pressing can also supply building site recycling.
Drawings
FIG. 1 is a schematic structural view of a bored concrete pile hole-forming slurry circulation treatment system of the present invention;
FIG. 2 is a schematic flow chart of the bored concrete pile hole-forming slurry circulation treatment system of the present invention;
fig. 3 is the structure schematic diagram of the automatic liquid level balancing device between the intermediate storage tank and the slurry storage tank of the present invention.
Description of reference numerals:
1. a mud purification device; 11. a mud coarse screening machine; 12. a slurry storage tank; 13. a slurry pump; 131. a pulp delivery hose; 14. a hydrocyclone; 141. a sand setting nozzle; 142. a slurry overflow pipe; 15. a fine slurry screening machine; 16. a middle storage tank; 17. a backflushing branch; 2. a high pressure diaphragm filter press; 21. a soil collection device; 22. a filter pressing water collection device; 3. a slurry pump; 4. a slurry collection tank; 5. a flocculant adding device; 6. a pulp outlet pipe; 7. a slurry feed pump; 8. a liquid level automatic balancing device; 81. a liquid level float; 82. a control valve; 83. and (5) a slurry supplementing pipe.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
referring to fig. 1-3, a bored concrete pile pore-forming mud circulation processing system, includes mud purifier 1 and high-pressure diaphragm filter pressing device 2, the input of mud purifier 1 is equipped with slush pump 3 and links to each other with mud collecting pit 4, including mud coarse screening machine 11, storage thick liquid groove 12, sediment stuff pump 13 and the hydrocyclone 14 that link to each other in proper order in the mud purifier 1, hydrocyclone 14 again respectively with mud fine screening machine 15 and well storage tank 16 link to each other, be equipped with flocculating agent interpolation device 5 on the storage thick liquid groove 12, in the storage tank 16 through play thick liquid pipe 6, mud charge-in pump 7 with the input of high-pressure diaphragm filter pressing device 2 links to each other, the export of high-pressure diaphragm filter pressing device 2 is equipped with earth collection device 21 and filter-pressing water collection device 22. The processing capacity of the mud purifying device 1 reaches 200-250 m 3/h.
The outlet of the slurry pump 13 is provided with a slurry conveying hose 131 connected with the hydrocyclone 14, slurry is injected from the slurry inlet of the hydrocyclone 14 through the slurry conveying hose 131 in the tangential direction, the outlet of a sand settling nozzle 141 at the lower end of the hydrocyclone 14 is connected with the slurry fine screening machine 15, the slurry after sand settling is screened by the slurry fine screening machine 15 returns to the slurry storage tank 12 again, and the treated clean slurry is conveyed to the middle storage tank 16 from a slurry overflow pipe 142 at the upper end of the hydrocyclone 14. The outlet of the slurry pump 13 is provided with a backflushing branch 17 which is communicated with the slurry storage tank 12, and the backflushing branch 17 can disturb the slag materials precipitated in the slurry storage tank 12, so that the slurry cannot be deposited and overflowed in the slurry storage tank 12 due to long-term use. The slurry pump 13 is a commercially mature centrifugal slurry pump, the abrasion-resistant centrifugal slurry pump 13 has the characteristics of advanced structure, high degree of generalization, reliable operation, convenient assembly, disassembly and maintenance and the like, and a wear-bearing piece and a counterweight bracket in the slurry pump 13 ensure that the slurry pump is suitable for conveying the highly-abraded and high-concentration slurry for a long time.
The hydrocyclone 14 selects products with good performance on the market, has excellent mud and sand separation indexes, is wear-resistant and corrosion-resistant in material, light in weight, convenient to operate and adjust, durable and economical, and is suitable for long-term maintenance-free use under severe working conditions.
Well be equipped with a liquid level automatic balancing unit 8 between storage tank 16 and the mud storage tank 12, including liquid level buoy 81, control valve 82 and benefit thick liquid pipe 83 in the liquid level automatic balancing unit 8, liquid level buoy 81 is located in the mud storage tank 12, the control valve 82 main part sets up on the benefit thick liquid pipe 83, the control valve 82 input links to each other with liquid level buoy 81 control, be equipped with the overflow pipe 121 that can prevent the mud storage tank and overflow the thick liquid on the mud storage tank 12. The liquid level float 81 and the control valve 82 are made of a conventional material. The liquid level automatic balancing device 8 has the following functions: when the amount of the slurry output from the slurry storage tank 12 is larger than the amount of the slurry supplied, the liquid level buoy 81 in the automatic liquid level balancing device 8 falls along with the falling of the liquid level of the slurry storage tank 12, the slurry in the intermediate storage tank 16 can be transferred into the slurry storage tank 12 through the slurry replenishing pipe 83 opened by the valve under the control of the control valve 82, so that the liquid level of the slurry storage tank 12 rises, the liquid level buoy 81 in the automatic liquid level balancing device 8 rises along with the slurry supply pipe 83 opened by the valve, and the slurry replenishing pipe 83 is controlled to be closed to stop slurry replenishing through the control valve 82 after the liquid level buoy 81 rises to a balancing position, so that the liquid level of the slurry in the slurry storage tank 12; the liquid level of the slurry storage tank 12 can be kept stable through the control of the liquid level automatic balancing device 8, and the control program can be adjusted according to the operation requirement, so that the slurry in the middle storage tank 16 is conveyed back to the slurry storage tank 12 for repeated treatment, and the treatment effect can be further improved; when the pulp amount supplied from the pulp storage tank 12 is larger than the pulp output, the overflow pipe 121 arranged on the pulp storage tank 12 will overflow to prevent the pulp storage tank 12 from overflowing. The liquid level float 81 and the control valve 82 are applied using commercially available products.
The mud coarse screening machine 11 is internally provided with a linear vibrating screen capable of adjusting the exciting force of the vibrating screen, the screen surface angle and the screen mesh size.
An automatic plate pulling mechanism and a high-pressure diaphragm filter plate are arranged in the high-pressure diaphragm filter pressing device 2. The high-pressure diaphragm filter pressing device 2 adopts a Jingjin filter press and has the functions of PLC controlled automatic hydraulic pressing, automatic pressure supplementing, variable frequency motor controlled preparation of pulling plate unloading, medium feeding, dark effluent, automatic high-pressure diaphragm pressing, automatic opening and closing of a turning plate and the like.
After the building slurry is purified, the depth of the slurry dehydration by the high-pressure diaphragm filter pressing device 2 is obviously superior to that of common equipment such as a belt press, a centrifuge and the like, the energy conservation and emission reduction aspects are obvious, the squeezed soil can be backfilled and transported to other places for use, and the squeezed filter pressing water can be recycled on the site.
The utility model discloses bored concrete pile pore-forming mud circulation processing system can handle the building mud 400 more than the moisture content 80% every day cubic, and the moisture content of the earth after finally squeezing can fall about 20%, is particularly suitable for handling building pile foundation construction mud.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a bored concrete pile pore-forming mud circulation processing system which characterized in that: including mud purifier (1) and high-pressure diaphragm filter pressing device (2), the input of mud purifier (1) is equipped with slush pump (3) and links to each other with mud collecting pit (4), including consecutive mud coarse screening machine (11), storage thick liquid groove (12), sediment stuff pump (13) and hydrocyclone (14) in mud purifier (1), hydrocyclone (14) is continuous with mud fine screening machine (15) and well storage tank (16) respectively again, be equipped with flocculating agent on storage thick liquid groove (12) and add device (5), well storage tank (16) through play thick liquid pipe (6), mud charge pump (7) with the input of high-pressure diaphragm filter pressing device (2) links to each other, the export of high-pressure diaphragm filter pressing device (2) is equipped with earth collection device (21) and filter pressing water collection device (22).
2. The bored concrete pile hole-forming mud circulation processing system of claim 1, wherein: the slurry pump (13) is provided with a slurry conveying hose (131) at the outlet and is connected with the hydrocyclone (14), slurry is injected from the slurry inlet of the hydrocyclone (14) through the slurry conveying hose (131) in a tangential direction, the outlet of a sand settling nozzle (141) at the lower end of the hydrocyclone (14) is connected with the slurry fine screening machine (15), the slurry after sand settling is screened by the slurry fine screening machine (15) returns to the slurry storage tank (12) again, and the treated clean slurry is conveyed to the middle storage tank (16) from a slurry overflow pipe (142) at the upper end of the hydrocyclone (14).
3. The bored concrete pile hole-forming mud circulation processing system of claim 1, wherein: the slurry pump (13) is a centrifugal slurry pump.
4. The bored concrete pile hole-forming mud circulation treatment system according to claim 1 or 2, wherein: and a backflushing branch (17) is arranged at the outlet of the slurry pump (13) and is communicated with the slurry storage tank (12).
5. The bored concrete pile hole-forming mud circulation processing system of claim 1, wherein: well storage tank (16) and store up and be equipped with a liquid level automatic balancing unit (8) between thick liquid groove (12), including liquid level buoy (81), control valve (82) and benefit thick liquid pipe (83) in liquid level automatic balancing unit (8), liquid level buoy (81) are located store up in thick liquid groove (12), control valve (82) main part sets up on the benefit thick liquid pipe (83), control valve (82) input links to each other with liquid level buoy (81) control, be equipped with overflow pipe (121) that can prevent to store up the thick liquid groove and spill the thick liquid on storing up thick liquid groove (12).
6. The bored concrete pile hole-forming mud circulation processing system of claim 1, wherein: the mud coarse screening machine (11) is internally provided with a linear vibrating screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921051342.0U CN210460549U (en) | 2019-07-08 | 2019-07-08 | Bored concrete pile pore-forming mud circulation processing system |
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| CN201921051342.0U CN210460549U (en) | 2019-07-08 | 2019-07-08 | Bored concrete pile pore-forming mud circulation processing system |
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| CN210460549U true CN210460549U (en) | 2020-05-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236157A (en) * | 2021-04-25 | 2021-08-10 | 浙江交工集团股份有限公司 | Drilling pile-forming construction system and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236157A (en) * | 2021-04-25 | 2021-08-10 | 浙江交工集团股份有限公司 | Drilling pile-forming construction system and working method thereof |
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