A kind of cast-in-place pile mud treatment device

By providing a cast-injected pile mud treatment device with a simple structure, using hierarchical filtration and vibration dehydration technology, the problems of cumbersome, high cost or time-consuming mud treatment in the prior art are solved, and efficient and low-cost mud treatment effect is achieved.

CN222723775UActive Publication Date: 2025-04-08中交建筑集团第四工程有限公司
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Patent Information

Application Number
CN202421407274.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-08
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

In the prior art, the mud treatment method of drilling and filling piles is complicated, and direct emissions will pollute the environment or cause underground pipelines to be blocked. The existing treatment methods are costly or time-consuming, and have high requirements for construction sites.

Method used

It provides a filling pile mud treatment device with simple structure, hierarchical filtration and easy to dehydrate, including a treatment box, a sludge pump, a water conduit, a pretreatment assembly and a vibrating screen. Through the cooperation of casing, baffle, partition, filter and servo motor, primary and secondary filtration and vibration dehydration of the mud are realized.

Benefits of technology

The efficient dehydration and filtration of mud is achieved, the processing process is simplified, the cost is reduced, the processing efficiency is improved, and the requirements for construction sites are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and in particular to a bored pile mud treatment device, comprising a treatment box with support columns at the four corners of the bottom, water guide grooves on the left and right sides of the treatment box, and a drainage pipe embedded at the bottom of the treatment box; a sludge pump, fixedly installed on the rear side wall of the treatment box, and the sludge pump is connected to a liquid inlet pipe and a liquid outlet pipe; a water guide pipe, fixedly installed in the treatment box and located directly below the liquid outlet end of the liquid outlet pipe, the upper end of the water guide pipe is open, and the two ends of the water guide pipe are respectively inserted into the water guide grooves on the left and right sides, and are provided with drainage holes; a pretreatment component, installed on the treatment box; a vibration screen, installed in the treatment box, and a vibration pump is also installed on the rear side wall of the treatment box, and a vibration rod is connected to the output end of the vibration pump. The bored pile mud treatment device provided by the utility model has the advantages of simple structure, graded filtration, and easy dehydration.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a cast-in-place pile mud processing device. Background Art

[0002] The drilling mud of bored piles has the functions of suspending drill cuttings, cooling the drill bit, lubricating the drill tool and preventing collapse. It is composed of water, clay and additives, and the mud consistency is determined according to the drilling method and the formation conditions. However, the final treatment method of the mud is relatively cumbersome, because its direct discharge will pollute the environment or cause blockage of underground pipelines, so it cannot be directly discarded. In the prior art, two methods are mostly used for treatment: 1) Extraction and transportation to a professional treatment plant by tank truck. This method is convenient but costly; 2) Multi-stage filtration and sedimentation dehydration treatment pools are set up on site, and finally the resulting mud blocks and sand and gravel are centrally treated. This method is low-cost but time-consuming, and has certain requirements for the construction site. Therefore, it is necessary to provide a new cast-in-place pile mud treatment device to solve the above technical problems. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a cast-in-place pile mud processing device which has a simple structure, graded filtration and is easy to dehydrate.

[0004] The utility model provides a cast-in-place pile mud processing device comprising: a processing box, the bottom four corners of which are provided with support columns, the left and right sides of the processing box are provided with water guide grooves, and the bottom of the processing box is embedded with a drainage pipe;

[0005] A sludge pump is fixedly mounted on the rear side wall of the treatment box, and the sludge pump is connected with a liquid inlet pipe and a liquid outlet pipe;

[0006] A water guide pipe is fixedly installed in the treatment box and is located directly below the liquid outlet end of the liquid outlet pipe. The upper end of the water guide pipe is open, and the two ends of the water guide pipe are respectively inserted into the water guide grooves on the left and right sides, and a drainage hole is opened;

[0007] A pretreatment component is installed on the treatment box, and the pretreatment component includes a sleeve, the sleeve is rotatably installed on the water guide pipe, and the outer wall of the sleeve is evenly installed with a plurality of partitions, and baffles are fixedly installed on both sides of the plurality of partitions. The sleeve is provided with a through groove in the gap between two adjacent partitions, and a first filter screen is embedded in the through groove. A servo motor is fixedly installed on the outer wall of the water guide groove, and the output shaft of the servo motor is connected to the sleeve through a belt transmission;

[0008] A vibrating screen is installed in the processing box, and a vibrating pump is also installed on the rear side wall of the processing box. The output end of the vibrating pump is connected to a vibrating rod, and the end of the vibrating rod facing away from the vibrating pump is connected to the bottom of the vibrating screen. A pushing assembly is installed in the processing box, and a discharge port is opened on the front side of the processing box, and a bin door assembly for blocking the discharge port is installed on the front side wall of the processing box.

[0009] Preferably, the water guide groove is evenly provided with a plurality of reflux holes, and a second filter screen is embedded in each of the plurality of reflux holes.

[0010] Preferably, the pushing assembly includes a first electric push rod, which is provided with two groups. The two groups of the first electric push rods are fixedly installed on the rear side wall of the processing box, and the telescopic ends of the two groups of the first electric push rods extend into the processing box and are jointly fixedly installed with a pushing plate.

[0011] Preferably, a mounting groove is provided at the bottom end of the push plate, and a plurality of connecting springs are evenly installed in the mounting groove. The plurality of connecting springs are commonly connected to a telescopic plate, and the telescopic plate is slidably matched with the mounting groove provided in the push plate.

[0012] Preferably, the bin door assembly includes a second electric push rod, which is fixedly mounted on the front side wall of the processing box, and a connecting plate is fixedly mounted on the telescopic end of the second electric push rod, and a door panel for blocking the discharge port is fixedly mounted on the connecting plate.

[0013] Preferably, brackets are fixedly connected to both sides of the top of the door panel, a sealing plate is fixedly installed on one end of the bracket facing the water guide groove, and a discharge groove is opened on the front side of the water guide groove.

[0014] Compared with the related art, the cast-in-place pile mud treatment device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a cast-in-place pile mud processing device, which is provided with a pre-processing component on a processing box, and the pre-processing component realizes the processing, dehydration and filtration of mud through the cooperation of a casing, a baffle, a partition, a first filter screen and a servo motor and a water guide pipe, and then the mud is introduced into a vibrating screen for secondary screening after filtration, and has a simple structure and high dehydration efficiency;

[0016] By setting up a pushing assembly, the water is squeezed out first after the vibrating screen is screened. After sufficient drainage, the bin door assembly is opened to push the dehydrated solids out of the vibrating screen, which is beneficial to improving the mud processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of the cast-in-place pile mud processing device provided by the utility model;

[0018] Figure 2 A schematic structural diagram of the bored pile slurry processing device provided by the utility model from another perspective;

[0019] Figure 3 A schematic diagram of the internal structure of the cast-in-place pile slurry processing device provided by the utility model;

[0020] Figure 4 A schematic diagram of the structure of the pre-processing component provided by the utility model;

[0021] Figure 5 for Figure 3 A partial enlarged view of A shown. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] See also Figures 1 to 5 The utility model provides a bored pile mud processing device, the bored pile mud processing device comprising:

[0025] The processing box 1 has support columns 11 at the four corners of the bottom end of the processing box 1, water guide grooves 12 on the left and right sides of the processing box 1, and a drainage pipe 13 is embedded at the bottom end of the processing box 1;

[0026] The sludge pump 2 is fixedly mounted on the rear side wall of the treatment box 1, and the sludge pump 2 is connected with a liquid inlet pipe 21 and a liquid outlet pipe 22;

[0027] The water pipe 3 is fixedly installed in the treatment box 1 and is located directly below the liquid outlet end of the liquid outlet pipe 22. The upper end of the water pipe 3 is open, and the two ends of the water pipe 3 are respectively inserted into the water guide grooves 12 on the left and right sides, and a drainage hole 301 is opened;

[0028] The pretreatment component 4 is installed on the treatment box 1, and the pretreatment component 4 includes a sleeve 41, the sleeve 41 is rotatably installed on the water guide pipe 3, and the outer wall of the sleeve 41 is evenly installed with a plurality of partitions 43, and baffles 42 are fixedly installed on both sides of the plurality of partitions 43. The sleeve 41 is provided with a through groove in the gap between two adjacent partitions 43, and a first filter screen 44 is embedded in the through groove. A servo motor 45 is fixedly installed on the outer wall of the water guide groove 12, and the output shaft of the servo motor 45 is connected to the sleeve 41 through a belt.

[0029] A vibrating screen 5 is installed in the processing box 1. A vibrating pump 6 is also installed on the rear side wall of the processing box 1. The output end of the vibrating pump 6 is connected to a vibrating rod 61. The end of the vibrating rod 61 facing away from the vibrating pump 6 is connected to the bottom of the vibrating screen 5. A pushing assembly 7 is installed in the processing box 1, and a discharge port 102 is opened on the front side of the processing box 1. A bin door assembly 8 for blocking the discharge port 102 is installed on the front side wall of the processing box 1.

[0030] The water guide groove 12 is evenly provided with a plurality of reflux holes 101 , and a second filter screen 121 is embedded in each of the plurality of reflux holes 101 .

[0031] It should be noted that: when in use, the discharged mud is pumped to the liquid outlet pipe 22 through the liquid inlet pipe 21 of the sludge pump 2, and then discharged from the liquid outlet pipe 22 into the space between two adjacent partitions 43, and the mud is filtered by the first filter screen 44. The filtered water enters the water pipe 3, and then is introduced into the water channel 12 from the drainage holes 301 at both ends of the water pipe 3. The mud water in the water channel 12 is filtered twice through the second filter screen 121 in the reflux hole 101, and then flows into the treatment box 1. After a sufficient amount of sludge is accumulated between the two adjacent partitions 43, the servo motor 45 is controlled to drive the sleeve 41 on the water pipe 3 using a belt. Rotate and switch the next group of adjacent partitions 43 for primary filtration, and rotate the filtered mud to the vibrating screen 5, then start the vibrating pump 6, and the vibrating pump 6 drives the vibrating screen 5 through the vibrating rod 61 to vibrate and dehydrate the mud, so as to separate water and mud. The mud and water are filtered and discharged from the drain pipe 13 to intercept the solids in the mud. After filtering a certain amount of soil, control the sludge pump 2 to stop, and then start the pushing assembly 7 to push the mud on the vibrating screen 5 for further extrusion and dehydration, and then open the bin door assembly 8 to open the discharge port 102, and push the dehydrated soil solids out of the discharge port 102.

[0032] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The push assembly 7 includes a first electric push rod 71, and the first electric push rod 71 is provided with two groups. The two groups of first electric push rods 71 ​​are fixedly installed on the rear side wall of the processing box 1, and the telescopic ends of the two groups of first electric push rods 71 ​​extend into the processing box 1, and a push plate 72 is fixedly installed together;

[0033] It should be noted that when the push assembly 7 is in use, the first electric push rod 71 is controlled to control the push plate 72 to push the soil intercepted on the vibrating screen 5 to the discharge port 102 , where it is first squeezed and dehydrated and then pushed out from the discharge port 102 .

[0034] In the present embodiment, a mounting groove is provided at the bottom end of the push plate 72, in which a plurality of connecting springs 73 are evenly installed, and a telescopic plate 74 is commonly connected to the plurality of connecting springs 73, and the telescopic plate 74 is slidably matched with the mounting groove provided in the push plate 72. In this way, when the push plate 72 pushes materials, the telescopic plate 74 is driven by the plurality of connecting springs 73 to always fit the upper surface of the vibrating screen 5, so as to facilitate stable pushing and discharging of materials, and at the same time, the telescopic nature of the telescopic plate 74 prevents it from interfering with the vibration dehydration of the vibrating screen 5.

[0035] In the embodiments of the present invention, please refer to Figure 1 , Figure 2 and Figure 3 The bin door assembly 8 includes a second electric push rod 81, which is fixedly mounted on the front side wall of the processing box 1, and a connecting plate 82 is fixedly mounted on the telescopic end of the second electric push rod 81, and a door plate 83 for blocking the discharge port 102 is fixedly mounted on the connecting plate 82;

[0036] It should be noted that when the bin door assembly 8 is in use, the second electric push rod 81 controls the connecting plate 82 to drive the door plate 83 to slide upward, thereby opening the discharge port 102;

[0037] In the present embodiment, brackets 84 are fixedly connected to both sides of the top of the door panel 83, a sealing plate 85 is fixedly installed on one end of the bracket 84 facing the water guide groove 12, and a discharge groove is provided on the front side of the water guide groove 12. When the door panel 83 slides upward, the bracket 84 is simultaneously used to drive the sealing plate 85 away from the discharge groove provided in the water guide groove 12, so that the silt accumulated in the water guide groove 12 can be cleaned by a cleaning tool.

[0038] The working principle of the cast-in-place pile mud treatment device provided by the utility model is as follows:

[0039] When in use, the discharged mud is pumped to the liquid outlet pipe 22 through the liquid inlet pipe 21 of the sludge pump 2, and then discharged from the liquid outlet pipe 22 into the space between two adjacent partitions 43, and the mud is filtered by the first filter screen 44. The filtered water enters the water pipe 3, and then is introduced into the water channel 12 from the drainage holes 301 at both ends of the water pipe 3. The mud water in the water channel 12 is filtered twice through the second filter screen 121 in the reflux hole 101, and then flows into the treatment box 1. After a sufficient amount of sludge is accumulated between the two adjacent partitions 43, the servo motor 45 is controlled to rotate on the water pipe 3 using a belt drive sleeve 41, and the next group of adjacent partitions 43 are switched for primary filtration, and the filtered mud is rotated into the vibrating screen 5, and then the vibrating pump 6 is started, and the vibration The dynamic pump 6 drives the vibrating screen 5 through the vibrating rod 61 to vibrate and dehydrate the mud, thereby separating water and mud. The mud and water are filtered and discharged from the drain pipe 13, thereby intercepting the solids in the mud. After a certain amount of mud is filtered, the sludge pump 2 is controlled to stop, and the first electric push rod 71 is controlled to control the pushing plate 72 to push the soil interception on the vibrating screen 5 to the discharge port 102, first squeeze and dehydrate, and then push and discharge it from the discharge port 102. When pushing and discharging, the second electric push rod 81 controls the connecting plate 82 to drive the door plate 83 to slide upward, thereby opening the discharge port 102, and at the same time, the bracket 84 is used to drive the sealing plate 85 away from the discharge trough opened in the water guide trough 12, so that the sludge accumulated in the water guide trough 12 for multiple times can be cleaned using a cleaning tool.

[0040] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cast-in-place pile slurry processing device, comprising: A treatment box (1), wherein support columns (11) are provided at four corners of the bottom of the treatment box (1), water guide grooves (12) are provided on the left and right sides of the treatment box (1), and a drainage pipe (13) is embedded at the bottom of the treatment box (1); It is characterized by further comprising: A sludge pump (2) is fixedly mounted on the rear side wall of the processing box (1), and the sludge pump (2) is connected to a liquid inlet pipe (21) and a liquid outlet pipe (22); A water guide pipe (3) is fixedly installed in the treatment box (1) and is located directly below the liquid outlet end of the liquid outlet pipe (22); the upper end of the water guide pipe (3) is open, and the two ends of the water guide pipe (3) are respectively inserted into the water guide grooves (12) on the left and right sides, and are provided with drainage holes (301); A pre-treatment component (4) is mounted on the treatment box (1), and the pre-treatment component (4) comprises a sleeve (41), the sleeve (41) is rotatably mounted on the water guide pipe (3), and a plurality of partitions (43) are evenly mounted on the outer wall of the sleeve (41), and baffles (42) are fixedly mounted on both sides of the plurality of partitions (43), the sleeve (41) is provided with a through groove located in the gap between two adjacent partitions (43), and a first filter screen (44) is embedded in the through groove, and a servo motor (45) is fixedly mounted on the outer wall of the water guide groove (12), and the output shaft of the servo motor (45) is transmission-connected to the sleeve (41) via a belt; A vibrating screen (5) is installed in the processing box (1); a vibrating pump (6) is also installed on the rear side wall of the processing box (1); the output end of the vibrating pump (6) is connected to a vibrating rod (61); the end of the vibrating rod (61) facing away from the vibrating pump (6) is connected to the bottom of the vibrating screen (5); a pushing assembly (7) is installed in the processing box (1); a discharge port (102) is opened on the front side of the processing box (1); and a bin door assembly (8) for blocking the discharge port (102) is installed on the front side wall of the processing box (1).

2. The bored pile slurry treatment device according to claim 1, characterized in that: The water guide groove (12) is evenly provided with a plurality of return holes (101), and a second filter screen (121) is embedded in each of the plurality of return holes (101).

3. The bored pile slurry treatment device according to claim 1, characterized in that: The pusher assembly (7) comprises a first electric push rod (71), wherein the first electric push rod (71) is provided with two groups, the two groups of the first electric push rod (71) are fixedly mounted on the rear side wall of the processing box (1), and the telescopic ends of the two groups of the first electric push rod (71) extend into the processing box (1) and are jointly fixedly mounted with a pusher plate (72).

4. The bored pile slurry treatment device according to claim 3, characterized in that: The bottom end of the push plate (72) is provided with a mounting groove, in which a plurality of connecting springs (73) are evenly installed, and the plurality of connecting springs (73) are commonly connected to a telescopic plate (74), and the telescopic plate (74) is slidably matched with the mounting groove provided in the push plate (72).

5. The bored pile slurry treatment device according to claim 1, characterized in that: The bin door assembly (8) comprises a second electric push rod (81), the second electric push rod (81) being fixedly mounted on the front side wall of the processing box (1), and a connecting plate (82) being fixedly mounted on the telescopic end of the second electric push rod (81), and a door plate (83) for sealing the discharge port (102) being fixedly mounted on the connecting plate (82).

6. The bored pile slurry treatment device according to claim 5, characterized in that: Brackets (84) are fixedly connected to both sides of the top of the door panel (83), a sealing plate (85) is fixedly mounted on one end of the bracket (84) facing the water guide groove (12), and a discharge groove is provided on the front side of the water guide groove (12).