Mud-water separation equipment for muck in shield construction
By designing a shield tunneling slurry-water separation device with drive and enclosure components, centrifugal force is used to separate slurry and water and automatically discharge slag, solving the problem of cumbersome slag cleaning in existing technologies and achieving convenient slag treatment.
Patent Information
- Application Number
- CN202422773083.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In existing shield tunneling construction, the slurry separation equipment requires manual cleaning of the excavated soil after separation, which is cumbersome and affects the convenience of use.
A mud-water separation device was designed, comprising a drive component, a sealing component, a transverse component, and a water collection component. It utilizes centrifugal force to separate mud and water, the sealing component automatically pushes out the slag, and the transverse component enables the automatic discharge of the slag.
It enables rapid separation of mud and water and automatic discharge of excavated soil during tunnel boring machine (TBM) construction, reducing manual cleaning steps and improving ease of use.
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Figure CN223522409U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slag treatment technical field, concretely relates to a mud water separation equipment for slag in shield construction. BACKGROUND
[0002] With the wide application of the earth pressure balance shield machine in urban rail transit and related underground tunnel construction, the different degree influence on the surrounding environment is inevitable. In recent years, the earth pressure balance shield construction of domestic subway has realized the leap -forward development, and the depth and breadth of the influence on the surrounding environment are also increasing, so that the environmental protection problem becomes particularly prominent, especially the earth pressure balance shield method, a large amount of waste slurry and slag may be produced in the construction process, therefore, it is increasingly urgent to carry out scientific and effective treatment.
[0003] The Chinese patent document with the authorized announcement number CN220878010U discloses a mud water separation and filtration device for highway bridge construction, which comprises a filter cylinder, a middle shaft is arranged in the middle of the inside of the filter cylinder, an arc-shaped brush rod is rotatably installed on the outside of the middle shaft through a hinge, a gap is arranged between the arc top of the arc-shaped brush rod and the inner wall of the filter cylinder, and a brush is installed on the outer surface of the side of the arc-shaped brush rod away from the hinge. For the above technical scheme: after the mud water separation is completed, the mud is left in the inside of the filter cylinder, and the mud needs to be manually taken out from the inside, so that the operation process is relatively cumbersome, and the device is relatively inconvenient to use.
[0004] Therefore, a mud water separation equipment for slag in shield construction is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at: in order to solve the problem mentioned in the above background art, the utility model provides a mud water separation equipment for slag in shield construction.
[0006] The utility model discloses a technical scheme in the specific adoption below to realize the above-mentioned purpose:
[0007] A mud water separation equipment for slag in shield construction, comprising a bottom plate, the top surface of the bottom plate is fixedly connected with a support frame, the inner wall of the support frame is rotatably connected with a separation cylinder, both ends of the separation cylinder are in a through state, the top surface of the bottom plate is provided with a driving assembly for controlling the rotation of the separation cylinder, the inner wall of the separation cylinder is slidably connected with a closing assembly for shielding both ends of the separation cylinder, the top surface of the bottom plate is provided with a transverse moving assembly for controlling the movement of the closing assembly, and the surface of the separation cylinder is provided with a moisture collecting assembly for guiding the moisture.
[0008] Further, the driving assembly comprises a first motor, the first motor is fixedly installed on the top surface of the bottom plate, the output end of the first motor is fixedly connected with a rotating shaft, the end of the rotating shaft is fixedly connected with a driving gear, the surface of the separation cylinder is fixedly sleeved with a gear ring, and the gear ring is engaged with the driving gear.
[0009] Further, the closing assembly comprises two baffles, the baffles are rotationally connected with the inner wall of the separation cylinder, the baffles are fixedly connected with a support column, and the surface of the right baffle is fixedly inserted with a feeding hopper.
[0010] Further, the horizontal moving assembly comprises a second motor, the second motor is fixedly installed on the top surface of the bottom plate, the output end of the second motor is fixedly connected with a threaded column, the surface of the threaded column is threadedly connected with a connecting rod, and the end of the connecting rod is fixedly connected with the left baffle.
[0011] Further, the water collecting assembly comprises a collecting box, the collecting box is fixedly connected with the top surface of the bottom plate and rotationally connected with the separation cylinder, the surface of the separation cylinder is penetrated and provided with a separation hole, the front surface of the collecting box is fixedly inserted with a drain pipe, and the front surface of the collecting box is hingedly provided with a movable door.
[0012] Further, the surface of the support column is fixedly connected with an interference rod, the baffles are fixedly connected with a mounting rod, the surface of the mounting rod is fixedly connected with a brush, and the brush is rotationally connected with the inner wall of the separation cylinder.
[0013] The beneficial effects of the utility model are as follows:
[0014] The two ends of the separation cylinder are closed by the closing assembly, the slurry in the shield construction is introduced into the inside of the separation cylinder, the driving assembly is operated to drive the separation cylinder to rotate rapidly, the centrifugal force is utilized to accelerate the separation of the slurry, the water collecting assembly is utilized to collect the water, after treatment, the closing assembly is moved by the horizontal moving assembly, the closing assembly is driven to move away from the inside of the separation cylinder, the residue soil in the inside of the separation cylinder is automatically pushed out during the movement of the closing assembly, the effect that the residue soil generated in the shield construction is rapidly separated from the slurry is realized, the residue soil is automatically pushed out after separation, manual cleaning of the inside of the equipment is not needed, and the utility model is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Fig. 2 It is the structure front view of the utility model;
[0017] Fig. 3 It is the closing assembly structure schematic diagram of the utility model;
[0018] Fig. 4 is a structural rear view of the utility model;
[0019] Reference signs: 1, bottom plate; 2, support frame; 3, separation cylinder; 4, drive assembly; 401, first motor; 402, rotating shaft; 403, driving gear; 404, gear ring; 5, closed assembly; 501, baffle; 502, support column; 503, feeding hopper; 6, transverse moving assembly; 601, second motor; 602, threaded column; 603, connecting rod; 7, moisture collection assembly; 701, collection box; 702, separation hole; 703, drain pipe; 704, movable door; 8, interference rod; 9, mounting rod; 10, brush. DETAILED DESCRIPTION
[0020] To make the objects, technical solutions, and advantages of the embodiments of the utility model clearer, the following will be combined with the drawings in the embodiments of the utility model to make a clear and complete description of the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0022] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0023] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer for control.
[0024] In the description of the embodiments of the utility model, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the utility model product is used, which are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated devices or elements must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as limiting the utility model.
[0025] As Figs. 1 to 4 shown, a kind of slurry separation equipment for muck in shield construction, including bottom plate 1, the top surface of bottom plate 1 is fixedly connected with support frame 2, the inner wall of support frame 2 is rotatably connected with separation cylinder 3, the both ends of separation cylinder 3 are in through state, the top surface of bottom plate 1 is installed for controlling the drive assembly 4 of separation cylinder 3 rotation, the inner wall of separation cylinder 3 is slidably connected with the closure assembly 5 for the shielding of separation cylinder 3 both ends, the top surface of bottom plate 1 is provided with the transverse displacement component 6 for controlling the movement of closure assembly 5, the surface of separation cylinder 3 is installed with the moisture collection component 7 for guiding water flow.It is more specific to use closure assembly 5 to close the both ends of separation cylinder 3, after the slurry in shield construction is introduced into the inside of separation cylinder 3, by drive assembly 4 operation, drive separation cylinder 3 fast rotation, use centrifugal force to accelerate separation, water can be collected by moisture collection component 7, after processing, by transverse displacement component 6 control closure assembly 5 moves, drives closure assembly 5 to leave the inside of separation cylinder 3, closure assembly 5 will automatically push out the muck in the inside of separation cylinder 3 during moving.
[0026] Drive assembly 4 includes first motor 401, and first motor 401 is fixedly installed on the top surface of bottom plate 1, the output end of first motor 401 is fixedly connected with shaft 402, the end of shaft 402 is fixedly connected with driving gear 403, the surface of separation cylinder 3 is fixedly sleeved with gear ring 404, and gear ring 404 is engaged with driving gear 403.It needs to be explained that by the operation of first motor 401, drive shaft 402 rotates, thereby driving driving gear 403 to rotate, driving gear 403 drives gear ring 404 engaged with it to rotate, thereby controlling the rotation of separation cylinder 3, and using centrifugal force to accelerate water to be thrown out.
[0027] Closure assembly 5 includes two baffle plates 501, and baffle plate 501 is rotatably connected with the inner wall of separation cylinder 3, support column 502 is fixedly connected between two baffle plates 501, and feeding hopper 503 is fixedly inserted on the surface of right baffle plate 501.It is more specific that, by baffle plate 501, the both ends of separation cylinder 3 can be closed, by feeding hopper 503, the slurry to be treated can be sent into the inside of separation cylinder 3, and two baffle plates 501 are supported and fixed by support column 502, when processing is completed, baffle plate 501 can be moved by transverse displacement component 6, so that the muck remaining in the inside of separation cylinder 3 is pushed out by baffle plate 501.
[0028] The transverse moving assembly 6 comprises a second motor 601 fixedly installed on the top surface of the bottom plate 1, the output end of the second motor 601 is fixedly connected with a threaded column 602, the surface of the threaded column 602 is threadedly connected with a connecting rod 603, and the end of the connecting rod 603 is fixedly connected with the left baffle 501. It should be noted that the threaded column 602 is driven to rotate by the operation of the second motor 601, and the connecting rod 603 will be moved under the action of the thread, so as to push the closed assembly 5 to move, and the closed assembly 5 pushes the soil in the separation cylinder 3 out.
[0029] The moisture collecting assembly 7 comprises a collecting box 701 fixedly connected with the top surface of the bottom plate 1 and rotationally connected with the separation cylinder 3, a drain pipe 703 fixedly inserted on the front surface of the collecting box 701, and a movable door 704 hingedly connected to the front surface of the collecting box 701. More specifically, when the separation cylinder 3 rotates, the moisture inside the separation cylinder 3 is thrown out through the separation hole 702 and collected by the collecting box 701. The moisture can be discharged by opening the drain pipe 703, and the inside of the collecting box 701 can be maintained by opening the movable door 704.
[0030] The surface of the support column 502 is fixedly connected with an interference rod 8, the two baffles 501 are fixedly connected with a mounting rod 9, the surface of the mounting rod 9 is fixedly connected with a brush 10 rotationally connected with the inner wall of the separation cylinder 3. It should be noted that when the separation cylinder 3 rotates, the mud and water inside will also rotate, and the soil and residue will collide with the interference rod 8. The interference rod 8 breaks up the clumped residue, and the brush 10 sweeps the inner wall of the separation cylinder 3 to clean the separation hole 702, preventing the separation hole 702 from being blocked by the soil.
[0031] In summary, the two ends of the separation cylinder 3 are closed by the closed assembly 5, the mud water in shield construction is introduced into the separation cylinder 3, the separation cylinder 3 is driven to rotate quickly by the driving assembly 4, the mud water is accelerated and separated by centrifugal force, the moisture is collected by the moisture collecting assembly 7, and after the treatment is completed, the closed assembly 5 is moved away from the inside of the separation cylinder 3 by the transverse moving assembly 6, and the residue in the separation cylinder 3 is automatically pushed out during the movement of the closed assembly 5. In use, the effect of quickly separating the residue from the mud water generated in shield construction is achieved, and the residual residue is automatically pushed out after the separation is completed, without the need for manual cleaning of the inside of the equipment, which is more convenient to use.
[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A slurry-water separation device for excavated soil during shield tunneling construction, characterized in that, The utility model provides a kind of water separation device, including bottom plate (1), the top surface of bottom plate (1) is fixedly connected with support frame (2), the inner wall of support frame (2) is rotatably connected with separation cylinder (3), the both ends of separation cylinder (3) are in through state, the top surface of bottom plate (1) is installed for controlling the drive assembly (4) of separation cylinder (3) rotation, the inner wall of separation cylinder (3) is slidably connected with the closure assembly (5) for shielding the both ends of separation cylinder (3), the top surface of bottom plate (1) is provided with for controlling the transverse movement component (6) of closure assembly (5), the surface of separation cylinder (3) is installed with the moisture collection component (7) for guiding water.
2. The slurry separation apparatus for spoil in a shield construction according to claim 1, characterized by, The drive assembly (4) includes a first motor (401), and the first motor (401) is fixedly installed on the top surface of the bottom plate (1), the output end of the first motor (401) is fixedly connected with a rotating shaft (402), the end of the rotating shaft (402) is fixedly connected with a driving gear (403), the surface of the separation cylinder (3) is fixedly sleeved with a gear ring (404), and the gear ring (404) is engaged with the driving gear (403).
3. The slurry separation apparatus for muck in a shield construction according to claim 1, characterized by, The closure assembly (5) includes two baffles (501), and the baffles (501) are rotatably connected with the inner wall of the separation cylinder (3), the support column (502) is fixedly connected between the two baffles (501), and the surface of the right baffle (501) is fixedly inserted with a feeding hopper (503).
4. The slurry separation apparatus for muck in a shield construction according to claim 3, characterized by The transverse movement component (6) includes a second motor (601), and the second motor (601) is fixedly installed on the top surface of the bottom plate (1), the output end of the second motor (601) is fixedly connected with a threaded column (602), the surface of the threaded column (602) is threadedly connected with a connecting rod (603), and the end of the connecting rod (603) is fixedly connected with the left baffle (501).
5. The slurry separation apparatus for muck in a shield construction according to claim 1, characterized by, The moisture collection component (7) includes a collection box (701), and the collection box (701) is fixedly connected with the top surface of the bottom plate (1) and rotatably connected with the separation cylinder (3), the surface of the separation cylinder (3) is throughly provided with a separation hole (702), the front surface of the collection box (701) is fixedly inserted with a drain pipe (703), and the front surface of the collection box (701) is hingedly connected with a movable door (704).
6. The apparatus according to claim 3, wherein The surface of the support column (502) is fixedly connected with an interference rod (8), the mounting rod (9) is fixedly connected with the baffle (501) support, the surface of the mounting rod (9) is fixedly connected with a brush (10), and the brush (10) is rotatably connected with the inner wall of the separation cylinder (3).
Citation Information
Patent Citations
Mud-water separating and filtering device for highway bridge construction
CN220878010U
Cited By
Mud-water separation equipment for muck in shield construction and use method of mud-water separation equipment
CN119612910A