Treatment device for reducing emission of subway sludge

Abstract

The utility model discloses a treatment device for reducing emission of subway sludge, which belongs to the technical field of sludge emission reduction and comprises a base, a dustproof box is fixedly arranged at the upper end of the base, a box door is rotatably arranged at the front end of the dustproof box, an intercepting box is fixedly arranged on one side of the upper end of the base, and a case is fixedly arranged on the front side of the upper end of the intercepting box. A motor is fixedly arranged on the side, close to the dustproof box, of the machine box, a lead screw is fixedly arranged at the output end of the motor, a sliding block is arranged on the outer wall of the lead screw in a threaded mode, a connecting rod is fixedly arranged at the rear end of the sliding block, a limiting groove is formed in the rear end of the machine box, and the rear end of the connecting rod penetrates through the limiting groove to be fixedly connected with a fixing rod. Therefore, when the sludge is discharged, the pump body can be prevented from being damaged by impurities in the sludge, and a structure for conveniently taking out the intercepted impurities is arranged, so that the use is relatively convenient.

Description

Technical Field

[0001] This utility model relates to a treatment device for reducing subway sludge discharge, and in particular to a treatment device for reducing subway sludge discharge, belonging to the field of sludge discharge reduction technology. Background Technology

[0002] Silt reduction refers to the effective treatment and utilization of silt from rivers, lakes, and other water bodies through a series of measures to reduce the amount of silt, improve water quality, and protect the ecological environment. Silt mainly consists of sediment, suspended solids, and organic matter deposited at the bottom of water bodies, containing large amounts of nutrients and pollutants such as heavy metals.

[0003] During the excavation of subway tunnels and tunnel construction, it is often necessary to remove silt from inside the subway tunnels. The silt contains a lot of impurities, such as gravel, grass roots and other uncertain factors. If a silt pump is used directly, it may cause blockage inside the pump body, which will seriously affect the service life of the pump body. The debris stuck in the pump body is not easy to remove and clean. In order to address the above problems, this utility model proposes a subway silt reduction and treatment device to facilitate people's use. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a treatment device for reducing subway sludge discharge. This treatment device can prevent grass roots or gravel in the sludge from entering the pump body and causing internal damage, and it is convenient to intercept and clean impurities. It solves the technical problems of existing mud pumps being prone to damage and impurities in the sludge being difficult to clean.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a treatment device for reducing subway sludge discharge, including a base, a dustproof box fixedly installed at the upper end of the base, a door rotatably installed at the front end of the dustproof box, an interception box fixedly installed on one side of the upper end of the base, a machine box fixedly installed on the front side of the upper end of the interception box, a motor fixedly installed on the side of the machine box near the dustproof box, a lead screw fixedly installed at the output end of the motor, a slider threaded on the outer wall of the lead screw, a connecting rod fixedly installed at the rear end of the slider, a limit groove opened at the rear end of the machine box, and a fixed rod fixedly connected to the rear end of the connecting rod through the limit groove;

[0007] The interception box has stone discharge holes on both sides, a placement groove at the upper end of the stone discharge hole, a fastening groove at the bottom end of the stone discharge hole, a baffle inside the placement groove, and a sludge pump fixedly installed inside the dustproof box.

[0008] Furthermore, a first intercepting bar is fixedly installed at the upper end of the fixed rod, and multiple second intercepting bars are fixedly installed inside the fixed rod.

[0009] Furthermore, a handle is fixedly provided at the upper end of the baffle, and the lower end of the baffle is inserted into the fastening groove.

[0010] Furthermore, collection boxes are fixedly installed on both sides of the interception box, and a cleaning box is installed at the front end of the collection box.

[0011] Furthermore, a sludge suction pipe is fixedly installed on the side of the sludge pump closest to the interception box, and a discharge pipe is fixedly installed on the side of the sludge pump furthest from the interception box.

[0012] Furthermore, the upper end of the interception box is provided with multiple filter holes, and a fixing plate is fixedly installed on the rear side of the upper end of the interception box, with a sliding groove provided at the front end of the fixing plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model has a structure that can move and intercept the discharged sludge. Through the reciprocating movement of the first intercepting rod and the second intercepting rod, the sludge at the top of the intercepting box is spread out first, so as to avoid the sludge accumulating at the top of the intercepting box for a long time and causing blockage at the top of the intercepting box.

[0015] 2. This utility model, by setting up a collection box with an interception structure and a baffle, when it is necessary to clean up the intercepted grass roots, gravel and other impurities, pull open the baffle, and the interception rod pushes the gravel into the collection box, making it convenient to collect and clean the intercepted objects.

[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a subway sludge reduction treatment device according to the present invention.

[0019] Figure 2 This is a schematic diagram of the overall structure of a subway sludge reduction treatment device according to the present invention.

[0020] Figure 3 This is a schematic diagram of the internal structure of the casing of a subway sludge reduction treatment device according to the present invention;

[0021] Figure 4 A schematic diagram of the fixing rod structure of a subway sludge reduction treatment device according to this utility model;

[0022] Figure 5 for Figure 2 An enlarged structural view of point A in the middle.

[0023] In the diagram: 1. Base; 2. Dustproof box; 3. Interception box; 4. Chassis; 5. Motor; 6. Lead screw; 7. Slider; 8. Limiting groove; 9. Connecting rod; 10. Fixing rod; 11. First intercepting rod; 12. Second intercepting rod; 13. Stone discharge hole; 14. Placement groove; 15. Baffle; 16. Fastening groove; 17. Collection box; 18. Cleaning box; 19. Handle; 20. Box door; 21. Sludge pump; 22. Sludge suction pipe; 23. Discharge pipe; 24. Filter hole; 25. Fixing plate; 26. Sliding groove. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 - Figure 5 As shown in the figure, the subway sludge reduction treatment device provided in this embodiment includes a base 1, a dustproof box 2 fixedly installed on the upper end of the base 1, a box door 20 rotatably installed at the front end of the dustproof box 2, an interception box 3 fixedly installed on one side of the upper end of the base 1, and collection boxes 17 fixedly installed on both sides of the interception box 3. The collection boxes 17 collect the intercepted sand, gravel, and grass clippings.

[0026] A cleaning box 18 is provided at the front end of the collection box 17. A machine box 4 is fixedly provided at the upper front side of the interception box 3. A motor 5 is fixedly provided on the side of the machine box 4 near the dustproof box 2. A lead screw 6 is fixedly provided at the output end of the motor 5. A slider 7 is provided on the outer wall of the lead screw 6. A connecting rod 9 is fixedly provided at the rear end of the slider 7. The connecting rod 9 is used to connect to the fixed rod 10. A limit groove 8 is opened at the rear end of the machine box 4. The rear end of the connecting rod 9 passes through the limit groove 8 and is fixedly connected to the fixed rod 10. The fixed rod 10 is used to set the interception rod. A first interception rod 11 is fixedly provided at the upper end of the fixed rod 10. Multiple second interception rods 12 are fixedly provided inside the fixed rod 10. The fixed rod 10 moves and intercepts debris.

[0027] The interception box 3 has stone discharge holes 13 on both sides. The upper end of the stone discharge hole 13 has a placement groove 14, and the bottom end of the stone discharge hole 13 has a fastening groove 16. A baffle 15 is installed inside the placement groove 14. A handle 19 is fixedly installed on the upper end of the baffle 15, and the lower end of the baffle 15 is inserted into the fastening groove 16.

[0028] A sludge pump 21 is fixedly installed inside the dust box 2. A sludge suction pipe 22 is fixedly installed on the side of the sludge pump 21 close to the interception box 3, and a discharge pipe 23 is fixedly installed on the side of the sludge pump 21 away from the interception box 3. Multiple filter holes 24 are opened at the upper end of the interception box 3. A fixing plate 25 is fixedly installed on the rear side of the upper end of the interception box 3. A sliding groove 26 is opened at the front end of the fixing plate 25.

[0029] The working principle and operation process of this utility model are as follows: When in use, the device is sent into the silt in the subway tunnel. The operator places the silt on the upper end of the interception box 3, starts the motor 5, which drives the lead screw 6 to rotate, thereby moving the slider 7, which in turn moves the connecting rod 9. This causes the first interception rod 11 and the second interception rod 12 to move at the upper end of the interception box 3, quickly breaking up the pile of silt. At the same time, the larger stones and debris inside are temporarily sent to the inner walls on both sides of the interception box 3. The loose silt enters the interior of the interception box 3 through the filter hole 24. The sludge pump 21 is started, which causes the sludge suction pipe 22 to draw out the mud and water and discharge it from the discharge pipe 23. When there is a lot of debris, the baffle 15 is pulled to open the stone discharge hole 13, and the debris is sent into the interior of the cleaning box 18. Then it can be taken out and cleaned. It is relatively convenient to use.

[0030] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A treatment device for reducing subway sludge discharge, characterized in that, Includes a base (1), a dustproof box (2) is fixedly installed on the upper end of the base (1), a door (20) is rotatably installed on the front end of the dustproof box (2), an interception box (3) is fixedly installed on one side of the upper end of the base (1), a machine box (4) is fixedly installed on the front side of the upper end of the interception box (3), a motor (5) is fixedly installed on the side of the machine box (4) near the dustproof box (2), a lead screw (6) is fixedly installed at the output end of the motor (5), a slider (7) is threaded on the outer wall of the lead screw (6), a connecting rod (9) is fixedly installed at the rear end of the slider (7), a limit groove (8) is opened at the rear end of the machine box (4), and a fixing rod (10) is fixedly connected to the rear end of the connecting rod (9) through the limit groove (8); The interception box (3) has stone discharge holes (13) on both sides. The upper end of the stone discharge hole (13) has a placement groove (14), and the bottom end of the stone discharge hole (13) has a fastening groove (16). The placement groove (14) is equipped with a baffle (15). The dustproof box (2) is fixedly equipped with a sludge pump (21).

2. The treatment device for reducing subway sludge discharge according to claim 1, characterized in that, A first intercepting rod (11) is fixedly installed at the upper end of the fixed rod (10), and multiple second intercepting rods (12) are fixedly installed inside the fixed rod (10).

3. The treatment device for reducing subway sludge discharge according to claim 1, characterized in that, The upper end of the baffle (15) is fixedly provided with a handle (19), and the lower end of the baffle (15) is inserted into the inside of the fastening groove (16).

4. The treatment device for reducing subway sludge discharge according to claim 1, characterized in that, The interception box (3) is fixedly provided with collection boxes (17) on both sides, and a cleaning box (18) is provided at the front end of the collection box (17).

5. The treatment device for reducing subway sludge discharge according to claim 1, characterized in that, The sludge pump (21) is fixedly provided with a sludge suction pipe (22) on the side close to the interception box (3), and a discharge pipe (23) is fixedly provided on the side of the sludge pump (21) away from the interception box (3).

6. The treatment device for reducing subway sludge discharge according to claim 1, characterized in that, The upper end of the interception box (3) is provided with a plurality of filter holes (24), and a fixing plate (25) is fixedly provided on the rear side of the upper end of the interception box (3). The front end of the fixing plate (25) is provided with a sliding groove (26).

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