CN110965547A - Underground continuous wall slurry supply equipment with filtering mechanism - Google Patents
Underground continuous wall slurry supply equipment with filtering mechanism Download PDFInfo
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- CN110965547A CN110965547A CN201911321637.XA CN201911321637A CN110965547A CN 110965547 A CN110965547 A CN 110965547A CN 201911321637 A CN201911321637 A CN 201911321637A CN 110965547 A CN110965547 A CN 110965547A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- Mining & Mineral Resources (AREA)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses slurry supply equipment with a filtering mechanism for an underground diaphragm wall, and relates to the field of underground diaphragm wall construction. The problem of current equipment initial mud supply volume not enough, need filter later stage mud and recycle, filter efficiency is not high and take place to block up easily is solved. Underground diaphragm wall mud supply apparatus of filter mechanism, including mud pit, reutilization pond, recycle bin, mud pit one side is provided with the reutilization pond, reutilization pond one side is provided with the recycle bin, still including being used for providing power first pump machine, first motor, second pump machine, mud pit discharge end is connected first pump machine, the reutilization pond discharge end is connected the second pump machine. The device adopts a filtering mode of the filtering conveyor belt, improves the filtering efficiency, avoids sand blocking the filter screen, improves the kinetic energy utilization rate by utilizing a chain transmission mode and multi-stage linkage, and improves the filtering efficiency and the blanking efficiency by utilizing a vibration mode.
Description
Technical Field
The invention relates to the field of underground continuous wall construction, in particular to underground continuous wall slurry supply equipment with a filtering mechanism.
Background
Underground continuous wall plays important effect in the deep-digging work progress: (1) and (4) soil retaining. When the trench of the underground diaphragm wall is excavated, the earth near the ground surface is very unstable and easily collapsed, and the slurry cannot function as a retaining wall, so that the guide wall functions as a retaining wall until the unit trench section is excavated. (2) As a reference for the measurement. The position of the groove is specified, the division of the unit groove section is indicated, and the division is also used as a reference for measuring the elevation, the verticality and the precision of the digging groove. (3) As a support for the weight. The support is not only a support of a grooving mechanical track, but also a supporting point for placing a reinforcement cage, a joint pipe and the like, and sometimes also bears the load of other construction equipment. (4) And storing the slurry. The guide wall can store mud and stabilize the level of the mud in the tank. The slurry level should be kept 20cm below the guide wall surface and 1.0m above the ground water level all the time to stabilize the tank wall. (5) Slurry leakage is prevented; prevent rainwater and other ground from flowing into the groove.
In the underground diaphragm wall construction, need carry out a large amount of supplies to mud in the work progress, but just the initial mud of pure supply, the supply volume is far away not enough, so need take out later stage mud and filter and recycle after, general filtration mode all adopts the filter screen to filter, and such filter efficiency is not high, still takes place the condition of jam easily, leads to work efficiency to descend. Therefore, it is urgently needed to provide a slurry supply device for underground diaphragm walls, which has the characteristics of high filtration efficiency and can avoid blockage.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide an underground diaphragm wall slurry supply apparatus having a filter mechanism.
The invention realizes the purpose through the following technical scheme:
the underground diaphragm wall slurry supply equipment with the filtering mechanism comprises a slurry tank, a secondary utilization tank and a recovery tank, wherein the secondary utilization tank is arranged on one side of the slurry tank, the recovery tank is arranged on one side of the secondary utilization tank, the underground diaphragm wall slurry supply equipment also comprises a first pump machine, a first motor and a second pump machine which are used for providing power, the discharge end of the slurry tank is connected with the first pump machine, the discharge end of the secondary utilization tank is connected with the second pump machine, the power ends of the first pump machine and the second pump machine are connected with the first motor, the discharge ends of the first pump machine and the second pump machine are both connected with a filling pipe, the recovery tank is arranged on one side of the secondary utilization tank, the secondary utilization tank and the recovery tank are connected through a filtering pipe, a baffle plate is arranged at the upper end of the recovery tank, a filtering conveyor belt is arranged on the inner side of the baffle plate, and a driven shaft and a driving shaft are arranged on the inner side, a vibration generating shaft is arranged on the inner side of the driven shaft, a first vibration linkage block and a second vibration linkage block are arranged between the vibration generating shaft and the inner wall of the driven shaft, the input end of the first vibration linkage block is connected with a second linkage shaft, a vibration plate is arranged between the driven shaft and the driving shaft, two sides of the vibration plate are connected with a baffle through springs, a first linkage shaft is arranged at the lower end of the vibration plate, a vibration generating block is arranged between the vibration plate and the first linkage shaft, the second linkage shaft and the power end of the driving shaft are all connected with a linkage sprocket, a driven sprocket is arranged on one side of the linkage sprocket on the driving shaft, the input end of the driven sprocket is connected with a driving sprocket, the power end of the driving sprocket is connected with a second motor, the second motor is connected with a recovery pump, and the input end of the recovery pump, the output end of the recovery pump is connected with the dispersion recovery pipe.
Further, the first motor is connected with the first pump and the second pump through a coupling, and the first pump and the second pump are connected with the filling pipe through flanges.
Further, the recycling pump is connected with the recycling pipe and the dispersing recycling pipe through flanges, and the recycling pump is connected with the second motor through a coupling.
Further, the baffle is connected with the recovery tank through a bolt, and the second linkage shaft, the first linkage shaft and the driving shaft are rotatably connected with the baffle.
Further, the second linkage shaft is connected with the vibration generating shaft through welding, the driven shaft is rotatably connected with the baffle, the first vibration linkage block is connected with the driven shaft through welding, and the second vibration linkage block is connected with the vibration generating shaft through welding.
Further, the linkage chain wheel is in key connection with the second linkage shaft, the first linkage shaft and the driving shaft.
Further, the filter pipe is connected with the secondary utilization tank and the recovery tank through flanges.
Further, the driven chain wheel key is connected with the driving shaft, and the driving chain wheel key is connected with the second motor.
Further, the vibration generating block is connected to the first link shaft by welding.
Further, the spring is connected to the vibration plate and the baffle plate by bolts.
Compared with the prior art, the invention has the following beneficial effects:
1. the structure is reasonable, the device adopts a filtering mode of a filtering conveyor belt, the filtering efficiency is improved, and meanwhile, sand and stones are prevented from blocking a filter screen;
2. the chain transmission mode is utilized, multi-stage linkage is realized, and the kinetic energy utilization rate is improved;
3. utilize and vibrate the mode, improve filtration efficiency and blanking efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first construction of the underground continuous wall slurry feeding apparatus having a filter mechanism according to the present invention;
FIG. 2 is a second schematic construction of the underground continuous wall slurry supply apparatus having a filter mechanism according to the present invention;
FIG. 3 is a schematic view showing the construction of a dispersion recovery pipe of the underground continuous wall slurry feeding apparatus having a filtering mechanism according to the present invention;
FIG. 4 is a schematic view of the construction of the filter belt of the underground continuous wall slurry feeding apparatus having the filter mechanism according to the present invention;
FIG. 5 is a schematic view showing the construction of a vibrating plate of the underground diaphragm wall slurry supply apparatus having a filter mechanism according to the present invention;
FIG. 6 is a schematic view showing the construction of a first linkage shaft of the underground continuous wall slurry feeding apparatus having a filtering mechanism according to the present invention;
fig. 7 is a schematic view showing a structure of a vibration generating shaft of the underground continuous wall slurry feeding apparatus having a filtering mechanism according to the present invention.
The reference numerals are explained below:
1. a mud pit; 2. a secondary utilization pool; 3. a recovery tank; 4. a first pump; 5. a first motor; 6. a second pump; 7. a second motor; 8. recovering the pump machine; 9. a perfusion tube; 10. a recovery pipe; 11. a baffle plate; 12. a filter tube; 13. a dispersion recovery pipe; 14. a filter conveyor; 15. a driven shaft; 16. a second linkage shaft; 17. a link sprocket; 18. a first linkage shaft; 19. a drive shaft; 20. a driven sprocket; 21. a vibrating plate; 22. a vibration generating block; 23. a vibration generating shaft; 24. a first vibrating linkage block; 25. a second vibrating linkage block; 26. a drive sprocket; 27. a spring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
examples
As shown in fig. 1-7, the underground diaphragm wall slurry supply equipment with a filtering mechanism comprises a slurry tank 1, a secondary utilization tank 2 and a recovery tank 3, wherein the secondary utilization tank 2 is arranged on one side of the slurry tank 1, the recovery tank 3 is arranged on one side of the secondary utilization tank 2, the underground diaphragm wall slurry supply equipment further comprises a first pump 4, a first motor 5 and a second pump 6 for providing power, the discharge end of the slurry tank 1 is connected with the first pump 4, the discharge end of the secondary utilization tank 2 is connected with the second pump 6, the power ends of the first pump 4 and the second pump 6 are connected with the first motor 5, the discharge ends of the first pump 4 and the second pump 6 are both connected with a filling pipe 9, the recovery tank 3 is arranged on one side of the secondary utilization tank 2, the secondary utilization tank 2 is connected with the recovery tank 3 through a filtering pipe 12, a baffle 11 is arranged at the upper end of the recovery tank 3, a filtering conveyor 14 is arranged at the inner side of the baffle 11, a driven shaft 15 and a driving shaft 19 are, a vibration generating shaft 23 is arranged on the inner side of the driven shaft 15, a first vibration linkage block 24 and a second vibration linkage block 25 are arranged between the vibration generating shaft 23 and the inner wall of the driven shaft 15, the input end of the first vibration linkage block 24 is connected with the second linkage shaft 16, a vibration plate 21 is arranged between the driven shaft 15 and the driving shaft 19, two sides of the vibration plate 21 are connected with the baffle 11 through springs 27, the lower end of the vibration plate 21 is provided with a first linkage shaft 18, a vibration generating block 22 is arranged between the vibration plate 21 and the first linkage shaft 18, the power ends of the first linkage shaft 18, the second linkage shaft 16 and the driving shaft 19 are all connected with a linkage chain wheel 17, one side of the linkage chain wheel 17 on the driving shaft 19 is provided with a driven chain wheel 20, the input end of the driven chain wheel 20 is connected with a driving chain wheel 26, the power end of the driving chain wheel 26 is connected with a second motor 7, the output end of the recovery pump machine 8 is connected with a dispersion recovery pipe 13.
Further: the first motor 5 is connected with the first pump machine 4 and the second pump machine 6 through a coupler, the first pump machine 4 and the second pump machine 6 are connected with the filling pipe 9 through flanges, the first motor 5 plays a role in providing kinetic energy, and the first pump machine 4 and the second pump machine 6 play a role in outputting slurry; the recovery pump machine 8 is connected with the recovery pipe 10 and the dispersion recovery pipe 13 through flanges, the recovery pump machine 8 is connected with the second motor 7 through a coupler, the recovery pipe 10 and the dispersion recovery pipe 13 play a transmission role, and the sealing performance is guaranteed through flange connection; the baffle 11 is connected with the recovery tank 3 through bolts, the second linkage shaft 16, the first linkage shaft 18 and the driving shaft 19 are rotatably connected with the baffle 11, and the baffle 11 plays a supporting role; the second linkage shaft 16 is connected with the vibration generating shaft 23 through welding, the driven shaft 15 is rotatably connected with the baffle 11, the first vibration linkage block 24 is connected with the driven shaft 15 through welding, the second vibration linkage block 25 is connected with the vibration generating shaft 23 through welding, and the second vibration linkage block 25 and the first vibration linkage block 24 are matched to generate vibration so as to drive the vibration plate 21 to separate sand and mud and improve the separation efficiency; the linkage chain wheel 17 is in key connection with the second linkage shaft 16, the first linkage shaft 18 and the driving shaft 19, the linkage chain wheel 17 plays a transmission role, and effective transmission of force is ensured through key connection; the filter pipe 12 is connected with the secondary utilization tank 2 and the recovery tank 3 through flanges, the filter pipe 12 plays a role in filtering, and the connection strength is ensured through flange connection; the driven chain wheel 20 is in key connection with the driving shaft 19, the driving chain wheel 26 is in key connection with the second motor 7, and the driving chain wheel 26 is connected with the driven chain wheel 20 through a chain, so that the transmission efficiency is ensured; the vibration generating block 22 is connected with the first linkage shaft 18 through welding, the vibration generating block 22 plays a role in generating vibration, and the connection strength is ensured through welding; the spring 27 is connected with the vibrating plate 21 and the baffle plate 11 through bolts, and the spring 27 plays a resetting role and provides a vibrating space for the vibrating plate 21.
The working process is as follows: the first motor 5 is started, the first motor 5 drives the first pump machine 4 and the second pump machine 6 to supply slurry to the tank, the second motor 7 drives the recovery pump machine 8 to pump the waste slurry back through the recovery pipe 10 and transmit the waste slurry to the upper end of the filtering conveyor belt 14 through the dispersion recovery pipe 13, the second motor 7 drives the driving shaft 19, the first linkage shaft 18 and the second linkage shaft 16 to rotate, the vibration plate 21 generates vibration, the slurry mixed with sand and stone passes through the vibration of the vibration plate 21 and is filtered by the filtering conveyor belt 14, only the slurry flows into the recovery tank 3 through the filtering conveyor belt 14, the sand and stone are transmitted upwards, after reaching the position 15 of the driven shaft, the vibration generating shaft 23 drives the first vibration linkage block 24 and the second vibration linkage block 25 to generate vibration force to assist the sand and stone to fall at the rear end of the recovery tank 3, the filtered slurry is left in the secondary utilization tank 2 through the filtering pipe 12, and then the mixture is reused.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (10)
1. Underground continuous wall mud supply apparatus with filtering mechanism, including mud pit (1), reutilization pond (2), recovery pond (3), mud pit (1) one side is provided with reutilization pond (2), reutilization pond (2) one side is provided with recovery pond (3), its characterized in that: the mud pump further comprises a first pump (4), a first motor (5) and a second pump (6) which are used for providing power, the discharge end of the mud tank (1) is connected with the first pump (4), the discharge end of the secondary utilization tank (2) is connected with the second pump (6), the power ends of the first pump (4) and the second pump (6) are connected with the first motor (5), the discharge ends of the first pump (4) and the second pump (6) are both connected with a filling pipe (9), one side of the secondary utilization tank (2) is provided with the recovery tank (3), the secondary utilization tank (2) and the recovery tank (3) are connected through a filter pipe (12), the upper end of the recovery tank (3) is provided with a baffle plate (11), the inner side of the baffle plate (11) is provided with a filter conveyor belt (14), the inner side of the filter conveyor belt (14) is provided with a driven shaft (15) and a driving shaft (19), a vibration generating shaft (23) is arranged on the inner side of the driven shaft (15), a first vibration linkage block (24) and a second vibration linkage block (25) are arranged between the vibration generating shaft (23) and the inner wall of the driven shaft (15), the input end of the first vibration linkage block (24) is connected with the second linkage shaft (16), a vibration plate (21) is arranged between the driven shaft (15) and the driving shaft (19), two sides of the vibration plate (21) are connected with a baffle plate (11) through springs (27), a first linkage shaft (18) is arranged at the lower end of the vibration plate (21), a vibration generating block (22) is arranged between the vibration plate (21) and the first linkage shaft (18), the power ends of the first linkage shaft (18), the second linkage shaft (16) and the driving shaft (19) are all connected with a linkage chain wheel (17), and a driven chain wheel (20) is arranged on one side of the linkage chain wheel (17) on the driving shaft (19), driven sprocket (20) input is connected drive sprocket (26), second motor (7) is connected to drive sprocket (26) power end, dredge pump machine (8) is connected in second motor (7), dredge pump machine (8) input is connected recovery tube (10), disperse recovery tube (13) is connected to dredge pump machine (8) output.
2. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the first motor (5) is connected with the first pump machine (4) and the second pump machine (6) through a coupler, and the first pump machine (4) and the second pump machine (6) are connected with the filling pipe (9) through flanges.
3. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the recycling pump machine (8) is connected with the recycling pipe (10) and the dispersing recycling pipe (13) through flanges, and the recycling pump machine (8) is connected with the second motor (7) through a coupler.
4. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the baffle (11) is connected with the recovery tank (3) through bolts, and the second linkage shaft (16), the first linkage shaft (18) and the driving shaft (19) are rotatably connected with the baffle (11).
5. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the second linkage shaft (16) is connected with the vibration generation shaft (23) through welding, the driven shaft (15) is rotatably connected with the baffle (11), the first vibration linkage block (24) is connected with the vibration generation shaft (23) through welding, and the second vibration linkage block (25) is connected with the driven shaft (15) through welding.
6. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the linkage chain wheel (17) is in key connection with the second linkage shaft (16), the first linkage shaft (18) and the driving shaft (19).
7. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the filter pipe (12) is connected with the secondary utilization tank (2) and the recovery tank (3) through flanges.
8. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the driven chain wheel (20) is in key connection with the driving shaft (19), and the driving chain wheel (26) is in key connection with the second motor (7).
9. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the vibration generating block (22) is connected to the first linkage shaft (18) by welding.
10. The underground continuous wall slurry supply apparatus having a filter mechanism according to claim 1, wherein: the spring (27) is connected to the vibration plate (21) and the baffle plate (11) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321637.XA CN110965547A (en) | 2019-12-20 | 2019-12-20 | Underground continuous wall slurry supply equipment with filtering mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911321637.XA CN110965547A (en) | 2019-12-20 | 2019-12-20 | Underground continuous wall slurry supply equipment with filtering mechanism |
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| Publication Number | Publication Date |
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| CN110965547A true CN110965547A (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911321637.XA Pending CN110965547A (en) | 2019-12-20 | 2019-12-20 | Underground continuous wall slurry supply equipment with filtering mechanism |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4729836A (en) * | 1986-12-01 | 1988-03-08 | Arus Andritz-Ruthner, Inc. | Flexible chicane system for liquid-solid separation equipment |
| CN103628832A (en) * | 2013-11-14 | 2014-03-12 | 广东华隧建设股份有限公司 | Centralized mud treatment system for underground diaphragm wall construction and treating method thereof |
| CN206408628U (en) * | 2016-11-21 | 2017-08-15 | 深圳市工勘岩土集团有限公司 | Diaphram wall Large Copacity mud recycles equipment |
| CN209752328U (en) * | 2019-02-23 | 2019-12-10 | 浙江福瑞再生资源开发有限公司 | slurry filtering equipment |
-
2019
- 2019-12-20 CN CN201911321637.XA patent/CN110965547A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4729836A (en) * | 1986-12-01 | 1988-03-08 | Arus Andritz-Ruthner, Inc. | Flexible chicane system for liquid-solid separation equipment |
| CN103628832A (en) * | 2013-11-14 | 2014-03-12 | 广东华隧建设股份有限公司 | Centralized mud treatment system for underground diaphragm wall construction and treating method thereof |
| CN206408628U (en) * | 2016-11-21 | 2017-08-15 | 深圳市工勘岩土集团有限公司 | Diaphram wall Large Copacity mud recycles equipment |
| CN209752328U (en) * | 2019-02-23 | 2019-12-10 | 浙江福瑞再生资源开发有限公司 | slurry filtering equipment |
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