Slurry recycling equipment for underground diaphragm wall
By designing an underground continuous wall mud recovery and treatment equipment that includes components such as samplers, recycling pools, and recycling pools, the mud treatment problem during construction is solved, efficient mud recovery and recycling are achieved, and energy utilization is improved.
Patent Information
- Application Number
- CN202420936628.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The mud accumulated during the construction of underground continuous walls is difficult to deal with, resulting in contamination of the surface. The traditional method of collecting and re-drying is not conducive to resource utilization and is prone to waste.
An underground continuous wall mud recycling and treatment equipment is designed, including samplers, recycling tanks, regeneration tanks, vibrating screens, cyclones, agitators and other components. Through the synergy of these components, the recycling, processing and recycling of mud is achieved.
By monitoring the mud content in real time, we can reduce the demand for mud production, realize the dual combination of recycling and production, improve energy utilization and reduce energy waste.
Smart Images
Figure CN222623928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mud recovery, in particular to underground continuous wall mud recovery and processing equipment. Background Art
[0002] Underground continuous wall is constructed by using special trenching machinery to dig a long and narrow deep trench underground under the condition of swelling mud wall protection. Then, a steel cage is hoisted into the deep trench and concrete is injected, eventually forming an underground reinforced concrete structural wall. The depth generally ranges from a dozen meters to several dozen meters.
[0003] During actual processing, due to continuous deepening, a large amount of mud accumulates in the deep trench. This part of the mud is difficult to handle, and after the continuous wall is built, the mud will gradually surge up and pollute the surface. The traditional method of collecting and drying the mud, although effective, is not conducive to the utilization of resources and is prone to waste.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes an underground continuous wall mud recovery and processing equipment to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] A kind of underground continuous wall mud recovery and processing equipment, including a sampler and a recovery pool arranged on one side of the sampler, a regeneration pool is arranged on one side of the recovery pool, a vibrating screen is arranged above the recovery pool, a cyclone is arranged above the vibrating screen, a hose is arranged on the top of the cyclone, the hose extends into the regeneration pool, an agitator is arranged above the regeneration pool, a hose 2 is arranged in the recovery pool, and a hydraulic grab connected to the other end of the hose 2 is arranged.
[0008] Preferably, an input port to which the two hoses are connected is provided in the recovery tank, and a branch pipe connected to the cyclone is provided in the recovery tank.
[0009] Preferably, a feeding pipe is provided above the agitator, and a discharge pipe connected to the regeneration tank is provided below the agitator.
[0010] Preferably, a branch pipe 2 connected to the regeneration tank is provided in the recovery tank, and electric valves are provided at both ends of the branch pipe 2.
[0011] Preferably, the vibrating screen includes symmetrically arranged fixed blocks, two groups of fixed blocks are provided with telescopic springs on the top, two groups of telescopic springs are provided with sieve plates on the top, the sieve plates are provided with sand drainage troughs, the sand drainage troughs are provided with an outlet end at one end away from the recovery pool, and the vibrating screen is provided with a channel for mud to pass through.
[0012] Preferably, one group of the fixing blocks is smaller than another group of the fixing blocks.
[0013] Preferably, the sampler is provided with a detection head matching the recovery tank and the regeneration tank, and a display screen is provided on the top of the sampler.
[0014] Preferably, a filter plate is provided at the junction of the recovery tank and the regeneration tank.
[0015] The beneficial effects of the utility model are as follows: through the setting of the sampler and the detection head, the content of the mud in the recovery pool and the regeneration pool can be monitored in real time, and then a reasonable judgment can be made. At the same time, by setting the recovery pool and the regeneration pool, the demand for mud production is reduced, and the dual combination of recycling and production is realized, thereby improving the utilization rate of energy and reducing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 The utility model is a schematic diagram of the structure of an underground continuous wall mud recovery and processing equipment according to an embodiment of the utility model.
[0018] In the figure:
[0019] 1. Sampling machine; 2. Recovery tank; 3. Regeneration tank; 4. Vibrating screen; 5. Cyclone; 6. Hose; 7. Agitator; 8. Hose 2; 9. Hydraulic grab; 10. Feeding pipe; 11. Fixed block; 12. Telescopic spring; 13. Screen plate; 14. Sand drainage trough. DETAILED DESCRIPTION
[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0021] According to an embodiment of the utility model, an underground continuous wall mud recovery and processing device is provided.
[0022] Embodiment 1;
[0023] like Figure 1 As shown, the underground continuous wall mud recovery and processing equipment according to the embodiment of the utility model includes a sampler 1 and a recovery tank 2 arranged on one side of the sampler 1, a regeneration tank 3 is arranged on one side of the recovery tank 2, a vibrating screen 4 is arranged above the recovery tank 2, a cyclone 5 is arranged above the vibrating screen 4, a hose 6 is arranged on the top of the cyclone 5, the hose 6 extends into the regeneration tank 3, an agitator 7 is arranged above the regeneration tank 3, a hose 2 8 is arranged in the recovery tank 2, a hydraulic grab 9 connected to the other end of the hose 2 8 is arranged, an input port connected to the hose 2 8 is arranged in the recovery tank 2, a branch pipe connected to the cyclone 5 is arranged in the recovery tank 2, a feeding pipe 10 is arranged above the agitator 7, and a hydraulic grab 9 connected to the regeneration tank 3 is arranged below the agitator 7. The recovery pool 2 is provided with a discharge pipe connected to the regeneration pool 3, the recovery pool 2 is provided with a branch pipe two connected to the regeneration pool 3, both ends of the branch pipe two are provided with electric valves, the sampler 1 is provided with a detection head matching the recovery pool 2 and the regeneration pool 3, the top of the sampler 1 is provided with a display screen, a filter plate is provided at the junction of the recovery pool 2 and the regeneration pool 3, the vibrating screen 4 includes symmetrically arranged fixed blocks 11, two groups of the fixed blocks 11 are provided with telescopic springs 12 at the top, two groups of the telescopic springs 12 are provided with sieve plates 13 at the top, a sand drainage trough 14 is provided in the sieve plate 13, and an outlet end is provided at the end of the sand drainage trough 14 away from the recovery pool 2, and a channel for mud to pass through is provided in the vibrating screen 4, and one group of the fixed blocks 11 is smaller than the other group of the fixed blocks 11.
[0024] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0025] In actual application, the mud is grabbed by the hydraulic grab 9, and the mud is poured into the recovery pool 2 through the hose 8. Then, bentonite CMC and soda ash are added into the agitator 7, and the mixture is stirred evenly and poured into the regeneration pool 3. Then, the relevant substances in the regeneration pool 3 are passed into the cyclone 5 through the hose 6, and the recovered mud in the recovery pool 2 is passed into the cyclone 5 at the same time. Then, after mixing, it is discharged through the cyclone 5 and falls into the vibrating screen 4. Then, the kinetic energy of the mud when it falls is converted into the compression energy of the telescopic spring 12, thereby realizing the vibration of the vibrating screen 4. Then, during the vibration, the mud and quicksand are separated, and the quicksand is discharged through the quicksand discharge trough 14. The mud just falls into the recovery pool 2, and then flows into the regeneration pool 3, and then is used for a second time (the installation position of the silt pump in this application is consistent with the prior art, so the installation position of the silt pump is not indicated).
[0026] To sum up, with the help of the above-mentioned technical scheme of the utility model, through the setting of the sampler 1 and the detection head 15, the content of the mud in the recovery pool 2 and the regeneration pool 3 can be monitored in real time, and then a reasonable judgment can be made. At the same time, by setting the recovery pool 2 and the regeneration pool 3, the demand for mud production is reduced, and the dual combination of recycling and production is realized, thereby improving the utilization rate of energy and reducing energy waste.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. An underground continuous wall mud recovery and processing equipment, characterized in that: The invention comprises a sampling machine (1) and a recovery tank (2) arranged on one side of the sampling machine (1), a regeneration tank (3) being arranged on one side of the recovery tank (2), a vibrating screen (4) being arranged above the recovery tank (2), a cyclone (5) being arranged above the vibrating screen (4), a hose (6) being arranged at the top of the cyclone (5), the hose (6) extending into the regeneration tank (3), an agitator (7) being arranged above the regeneration tank (3), a second hose (8) being arranged in the recovery tank (2), and a hydraulic grab (9) being connected to the second hose (8) being arranged at the other end thereof.
2. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: The recovery pool (2) is provided with an input port connected to the second hose (8), and the recovery pool (2) is provided with a branch pipe connected to the cyclone (5).
3. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: A feeding pipe (10) is provided above the agitator (7), and a discharge pipe connected to the regeneration tank (3) is provided below the agitator (7).
4. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: A second branch pipe connected to the regeneration pool (3) is provided in the recovery pool (2), and electric valves are provided at both ends of the second branch pipe.
5. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: The vibrating screen (4) comprises symmetrically arranged fixed blocks (11), the tops of two groups of the fixed blocks (11) are each provided with a telescopic spring (12), the tops of the two groups of the telescopic springs (12) are provided with a sieve plate (13), a sand discharge trough (14) is provided in the sieve plate (13), an outlet end is provided at one end of the sand discharge trough (14) away from the recovery pool (2), and a channel for mud to pass through is provided in the vibrating screen (4).
6. The underground continuous wall slurry recovery and processing equipment according to claim 5, characterized in that: One group of the fixing blocks (11) is smaller than the other group of the fixing blocks (11).
7. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: The sampling machine (1) is provided with a detection head matching the recovery pool (2) and the regeneration pool (3), and a display screen is provided at the top of the sampling machine (1).
8. The underground continuous wall slurry recovery and processing equipment according to claim 1 is characterized in that: A filter plate is provided at the junction of the recovery tank (2) and the regeneration tank (3).