CN212689964U - Intensive multistage mud circulation system that deposits of drilling bored concrete pile - Google Patents
Intensive multistage mud circulation system that deposits of drilling bored concrete pile Download PDFInfo
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- CN212689964U CN212689964U CN202020947601.4U CN202020947601U CN212689964U CN 212689964 U CN212689964 U CN 212689964U CN 202020947601 U CN202020947601 U CN 202020947601U CN 212689964 U CN212689964 U CN 212689964U
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Abstract
The utility model relates to an intensive multistage sedimentation mud circulation system of a cast-in-situ bored pile, which comprises a primary sedimentation tank, a secondary sedimentation tank, a tertiary sedimentation tank, a circulation tank, a clean water tank and a waste mud tank; the first-stage sedimentation tank, the second-stage sedimentation tank, the third-stage sedimentation tank and the circulating tank which are positioned on the upper layer are adjacently arranged, and the tanks are separated by a reinforced steel plate; the storage pool, the clean water pool and the waste slurry pool which are positioned at the lower layer are adjacently arranged, and the pools are separated by a reinforced steel plate; flow guide pipes are arranged between the first-stage sedimentation tank and the second-stage sedimentation tank, between the second-stage sedimentation tank and the third-stage sedimentation tank and between the third-stage sedimentation tank and the circulating tank, and are provided with stop valves; a clean water pipe is arranged between the clean water tank and the reserve tank, and the clean water pipe is provided with a clean water pump; a mud pipe is arranged between the storage tank and the circulating tank, and is provided with a mud pump. The utility model has the advantages that: the sedimentation tank, the circulating tank, the storage tank, the waste pulp tank, the clean water tank and other tanks are integrated together and arranged in a double-layer manner, so that the occupied area is remarkably reduced.
Description
Technical Field
The utility model relates to a building engineering field, concretely relates to drilling bored concrete pile intensive multistage sediment mud circulation system.
Background
In the city development and construction process, house buildings and bridges are more and more constructed, the regional environment related to the building and bridge construction is more and more complex, and the available space on the ground is more and more narrow; meanwhile, in the construction process, the requirements of people on civilized construction are more and more strict. Especially, when the number of surrounding residents is large, the requirements of residents on safety, civilization and environmental protection are higher and higher.
The existing slurry circulating system needs a plurality of slurry tanks, the slurry tanks are large in size, distributed and large in occupied area, cannot be moved, are difficult to recycle, and are increasingly limited under the situation that the space of the modern city land is short. In addition, the conventional slurry sedimentation tank has the problems of few sedimentation stages, incomplete sedimentation which affects the regeneration quality of slurry and difficult slag discharge after sedimentation, and cannot meet the use requirements of construction, so that a slurry circulation system for bored pile construction is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a drilling bored concrete pile intensive multistage sediment mud circulation system.
The intensive multistage sedimentation slurry circulating system of the cast-in-situ bored pile comprises a primary sedimentation tank, a secondary sedimentation tank, a tertiary sedimentation tank, a circulating tank, a storage tank, a clean water tank and a waste slurry tank; the first-stage sedimentation tank, the second-stage sedimentation tank, the third-stage sedimentation tank and the circulating tank which are positioned on the upper layer are adjacently arranged, and the tanks are separated by a reinforced steel plate; the storage pool, the clean water pool and the waste slurry pool which are positioned at the lower layer are adjacently arranged, and the pools are separated by a reinforced steel plate; flow guide pipes are arranged between the first-stage sedimentation tank and the second-stage sedimentation tank, between the second-stage sedimentation tank and the third-stage sedimentation tank and between the third-stage sedimentation tank and the circulating tank, and are provided with stop valves; a clean water pipe is arranged between the clean water tank and the reserve tank, and the clean water pipe is provided with a clean water pump; a mud pipe is arranged between the storage tank and the circulating tank, and is provided with a mud pump; a slag discharge pipe is arranged between the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank and the waste slurry tank respectively, and the slag discharge pipe is provided with a stop valve; and a slurry discharge pipe is arranged on the side edge of the waste slurry tank and connected with a residue soil sieve above the primary sedimentation tank.
Preferably, the method comprises the following steps: the first-stage sedimentation tank, the second-stage sedimentation tank, the third-stage sedimentation tank, the circulating tank, the storage tank, the clean water tank and the waste slurry tank are all made of reinforced steel plates.
Preferably, the method comprises the following steps: the flow guide pipe, the slurry pipe, the clear water pipe, the slag discharge pipe and the slurry discharge pipe are rubber pipes or plastic pipes or metal pipes.
Preferably, the method comprises the following steps: and detachable screen meshes are arranged in the flow guide pipes.
Preferably, the method comprises the following steps: and reinforcing steel plates are arranged in the reserve tank, the waste pulp tank and the clean water tank.
The utility model has the advantages that:
1. the sedimentation tank, the circulating tank, the storage tank, the waste pulp tank, the clean water tank and other tanks are integrated together and arranged in a double-layer manner, so that the occupied area is remarkably reduced.
2. The sedimentation tank, the circulating tank, the storage tank, the waste pulp tank, the clean water tank and the like are all made of steel plates, and the upper layer and the lower layer are consistent in size, convenient to detach and convenient to move and recycle.
3. The mud is subjected to multistage sedimentation through a residue soil sieve, a primary sedimentation tank, a secondary sedimentation tank and a tertiary sedimentation tank, the sedimentation effect is better, and the mud quality can be improved.
4. The multistage sedimentation tank and the circulation tank are adjacently arranged, sedimentation and circulation are realized through mud self-flowing, and the device is convenient and energy-saving. The waste slurry tank is arranged below the sedimentation tank, so that the slag is convenient to discharge.
Drawings
FIG. 1 is a plan view of the upper layer arrangement of an intensive multistage sedimentation slurry circulation system of a cast-in-situ bored pile;
FIG. 2 is a plan view of the lower layer arrangement of the intensive multistage sedimentation mud circulation system of the cast-in-situ bored pile;
FIG. 3 is a layout elevation view of a primary sedimentation tank, a secondary sedimentation tank, a reserve tank and a waste pulp tank;
FIG. 4 is a layout elevation view of a circulation tank, a three-stage sedimentation tank, a clean water tank and a waste slurry tank.
Description of reference numerals: the system comprises a first-stage sedimentation tank 11, a second-stage sedimentation tank 12, a third-stage sedimentation tank 13, a circulating tank 2, a storage tank 3, a clean water tank 4, a waste slurry tank 5, a stop valve 6, a clean water pump 71, a slurry pump 72, a flow guide pipe 81, a clean water pipe 82, a slurry pipe 83, a slag discharge pipe 84, a slurry discharge pipe 85, a slag soil sieve 9 and a reinforced steel plate 10.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
As shown in fig. 1-4, the intensive multistage sedimentation slurry circulation system of the cast-in-situ bored pile is arranged in an upper layer and a lower layer, and comprises a first-stage sedimentation tank 11, a second-stage sedimentation tank 12, a third-stage sedimentation tank 13, a circulation tank 2, a storage tank 3, a clean water tank 4 and a waste slurry tank 5, wherein the upper layer is formed by adjacently arranging the first-stage sedimentation tank 11, the second-stage sedimentation tank 12, the third-stage sedimentation tank 13 and the circulation tank 2, the tanks are separated by reinforcing steel plates 10, and the outer frame of each tank on the upper layer is formed by splicing the reinforcing steel plates 10; the lower layer is a storage tank 3, a clean water tank 4 and a waste slurry tank 5 which are adjacently arranged, and the tanks are separated by a reinforced steel plate 10; the external dimensions of the upper layer and the lower layer are consistent. The arrangement can obviously reduce the occupied area, and is convenient to disassemble, move and reuse.
A guide pipe 81 is arranged between the first-stage sedimentation tank 11 and the second-stage sedimentation tank 12, between the second-stage sedimentation tank 12 and the third-stage sedimentation tank 13, and between the third-stage sedimentation tank 13 and the circulation tank 2, and the guide pipe 81 is provided with a stop valve 6; the mud enters the muck sieve 9 through the mud discharging pipe 85, flows into the first-level sedimentation tank 11 after being filtered, the waste mud is subjected to graded sedimentation in the upper layer through the connection of the diversion pipe 81, the first-level sedimentation tank 11, the second-level sedimentation tank 12 and the third-level sedimentation tank 13, the mud after the sedimentation enters the circulating tank 2 through the diversion pipe 81, the mud meeting the standard is reproduced in the circulating tank 2, and then the mud in the circulating tank 2 is conveyed out of the mud pump 72 through the mud pipe 83 for engineering application. The multistage sedimentation tank can improve the quality of the slurry and has better sedimentation effect; the mud pump 72 on the mud pipe 83 can control the output quantity of mud, the bottom plates of the secondary sedimentation tank 12 and the tertiary sedimentation tank 13 are provided with a slag discharge pipe 84 communicated with the waste mud tank 5, and the slag discharge pipe 84 is provided with a stop valve 6 so as to facilitate slag discharge at any time; the side of the waste pulp tank 5 is provided with a pulp discharge pipe 85 for discharging and transporting waste pulp. The reinforcing steel plates 10 are arranged in the reserve tank 3, the waste slurry tank 5 and the clean water tank 4 at the lower layer, so that deformation damage to the tank body caused by the pressure transmitted from the upper part and the overlarge pressure of the slurry inside the tank body can be effectively limited. The storage tank 3 stores the storage slurry, and the clean water tank 4 can convey clean water to the storage tank 3 through the clean water pump 71 and the clean water pipe 82.
The intensive multistage mud circulation system that deposits of drilling bored concrete pile, its work flow includes the following step:
s1, welding and processing the tank body by steel plates according to the attached drawing, and installing a slurry discharge pipe 85, a guide pipe 81, a slag discharge pipe 84, a clean water pipe 82 and the like on the tank body, and connecting the clean water pump 71, the slurry pump 72 and the like.
S2, the multistage sedimentation tank and the circulation tank 2 are adjacently arranged, and sedimentation and circulation are realized through mud self-flowing.
S3, the primary sedimentation tank 11 is connected with a slurry discharge pipe 85, and slurry flows into the primary sedimentation tank 11 after being filtered by a residue soil sieve 9.
S4, the slurry flows through the first-stage sedimentation tank 11, the second-stage sedimentation tank 12 and the third-stage sedimentation tank 13 in sequence to be precipitated step by step, and the precipitated sediment enters the waste slurry tank 5 and is discharged at any time.
S5, a slurry discharge pipe 85 is arranged on the side edge of the waste slurry pool 5 and communicated with the outside, so that the waste slurry can be conveniently and timely output and transported outside.
S6, outputting the slurry in the circulation tank 2 through a slurry pipe 83 for engineering application.
The slurry treatment device can reduce the occupied area required by slurry treatment, save space, manpower and material resources and reduce material cost; the problems that the regeneration quality of the slurry is influenced and the slag is difficult to discharge after precipitation can be solved; and the circulating system can be used for multiple times.
Claims (5)
1. The utility model provides a drilling bored concrete pile intensive multistage sediment mud circulation system which characterized in that: comprises a primary sedimentation tank (11), a secondary sedimentation tank (12), a tertiary sedimentation tank (13), a circulating tank (2), a storage tank (3), a clean water tank (4) and a waste pulp tank (5); the primary sedimentation tank (11), the secondary sedimentation tank (12), the tertiary sedimentation tank (13) and the circulating tank (2) which are positioned on the upper layer are adjacently arranged, and all the tanks are separated by a reinforced steel plate (10); the storage pool (3), the clean water pool (4) and the waste slurry pool (5) which are positioned at the lower layer are adjacently arranged, and the pools are separated by a reinforced steel plate (10); flow guide pipes (81) are arranged between the first-stage sedimentation tank (11) and the second-stage sedimentation tank (12), between the second-stage sedimentation tank (12) and the third-stage sedimentation tank (13) and between the third-stage sedimentation tank (13) and the circulating tank (2), and the flow guide pipes (81) are provided with stop valves (6); a clean water pipe (82) is arranged between the clean water tank (4) and the reserve tank (3), and the clean water pipe (82) is provided with a clean water pump (71); a slurry pipe (83) is arranged between the storage tank (3) and the circulating tank (2), and the slurry pipe (83) is provided with a slurry pump (72); a slag discharge pipe (84) is arranged between the first-stage sedimentation tank (11), the second-stage sedimentation tank (12) and the third-stage sedimentation tank (13) and the waste slurry tank (5), and the slag discharge pipe (84) is provided with a stop valve (6); a slurry discharge pipe (85) is arranged on the side of the waste slurry tank (5), and the slurry discharge pipe (85) is connected with a residue soil sieve (9) above the primary sedimentation tank (11).
2. The cast-in-situ bored pile intensive multistage settling mud circulation system of claim 1, wherein: the primary sedimentation tank (11), the secondary sedimentation tank (12), the tertiary sedimentation tank (13), the circulating tank (2), the storage tank (3), the clean water tank (4) and the waste pulp tank (5) are all made of reinforced steel plates (10).
3. The cast-in-situ bored pile intensive multistage settling mud circulation system of claim 1, wherein: the guide pipe (81), the slurry pipe (83), the clear water pipe (82), the slag discharge pipe (84) and the slurry discharge pipe (85) are rubber pipes or plastic pipes or metal pipes.
4. The cast-in-situ bored pile intensive multistage settling mud circulation system of claim 1, wherein: and detachable screens are installed in the guide pipe (81).
5. The cast-in-situ bored pile intensive multistage settling mud circulation system of claim 1, wherein: and reinforcing steel plates (10) are arranged in the reserve tank (3), the waste pulp tank (5) and the clean water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947601.4U CN212689964U (en) | 2020-05-29 | 2020-05-29 | Intensive multistage mud circulation system that deposits of drilling bored concrete pile |
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| CN202020947601.4U CN212689964U (en) | 2020-05-29 | 2020-05-29 | Intensive multistage mud circulation system that deposits of drilling bored concrete pile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738275A (en) * | 2021-09-02 | 2021-12-03 | 中铁二十三局集团第四工程有限公司 | Anti-pollution construction method for cast-in-situ bored pile in pile foundation engineering |
| CN114737899A (en) * | 2022-02-22 | 2022-07-12 | 深圳市工勘岩土集团有限公司 | Mud purification and separation structure |
| CN114961603A (en) * | 2022-02-22 | 2022-08-30 | 深圳市工勘岩土集团有限公司 | Assembled mud multistage slagging-off purifies circulating device |
-
2020
- 2020-05-29 CN CN202020947601.4U patent/CN212689964U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738275A (en) * | 2021-09-02 | 2021-12-03 | 中铁二十三局集团第四工程有限公司 | Anti-pollution construction method for cast-in-situ bored pile in pile foundation engineering |
| CN113738275B (en) * | 2021-09-02 | 2024-02-27 | 中铁二十三局集团第四工程有限公司 | Anti-pollution construction method for bored pile of pile foundation engineering |
| CN114737899A (en) * | 2022-02-22 | 2022-07-12 | 深圳市工勘岩土集团有限公司 | Mud purification and separation structure |
| CN114961603A (en) * | 2022-02-22 | 2022-08-30 | 深圳市工勘岩土集团有限公司 | Assembled mud multistage slagging-off purifies circulating device |
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