Sludge discharge device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge device for sewage treatment, and aims to solve the problems that in the prior art, part of devices are processed step by step during use, water is filtered firstly, then sludge is treated, then a box body is cleaned, and the treated sludge is inconvenient to subsequently process, so that the sewage treatment efficiency is high. According to the technical scheme, the sewage treatment device comprises a box body, a water drainage opening is formed in the box body, a feeding opening is formed in the top end of the box body, a plurality of supports are arranged on the periphery of the box body, and an installation plate is fixedly installed at the top ends of the supports. Under the pressure, sewage flows out through the screen and the water outlet, the sludge is flattened under the processing of the plurality of rollers, and the plurality of scrapers clean the inner wall of the passing box body, so that the multi-functionalization is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a mud discharge device for sewage treatment. Background Art

[0002] Wastewater treatment is the process of purifying wastewater so that it meets the water quality requirements for discharge into a water body or reuse. Wastewater often contains sludge, which needs to be treated.

[0003] In the prior art, some devices are used to perform processing step by step, first filtering the water, then processing the sludge, and then cleaning the box. The processed sludge is not convenient for subsequent processing, resulting in a cumbersome processing process. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that some devices carry out processing step by step when in use, first filtering water, then processing sludge, and then cleaning the box, and the processed sludge is not convenient for subsequent processing, resulting in a cumbersome processing process, and a sludge discharge device for sewage treatment is proposed to solve the problem.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sludge discharge device for sewage treatment comprises a box body, a drainage outlet is provided on the box body, a feed inlet is provided on the top of the box body, a plurality of brackets are provided around the box body, a mounting plate is fixedly installed on the top of the plurality of brackets, a hydraulic press is fixedly installed on the mounting plate, a hydraulic rod is fixedly installed on the hydraulic press, a compacting plate is fixedly installed on the hydraulic rod, and a compacting mechanism and a wall scraping mechanism are sequentially provided on the compacting plate.

[0007] Preferably, a groove is provided on the box body, a storage box is provided on the groove, a sealing ring is fixedly installed on the storage box, the storage box stores the sludge, and the sealing ring prevents the sludge from flowing out, thereby increasing the sealing performance.

[0008] Preferably, a box door is fixedly mounted on the storage box, and a handle is fixedly mounted on the box door, and the storage box on the box door can be pulled out by the handle, so as to facilitate the recycling of the sludge in the storage box.

[0009] Preferably, a flow outlet is provided in the box body, and a screen is fixedly installed on the flow outlet. The screen is fixedly connected to one end of the drain outlet. The screen can effectively prevent sludge from flowing out through the flow outlet, and can block the sludge, thereby increasing the sludge discharge effect.

[0010] Preferably, a motor is fixedly installed in the compacting plate, a plurality of connecting handles are fixedly installed on the output shaft of the motor, and the motor drives the plurality of connecting handles to operate.

[0011] Preferably, the wall scraping mechanism includes an annular frame, which is fixedly connected to a plurality of connecting handles, and a plurality of scrapers are fixedly mounted on the annular frame. The annular frame is driven by the plurality of connecting handles to drive the plurality of scrapers to operate synchronously to process the inner wall of the box.

[0012] Preferably, the compacting mechanism includes a turntable, which is rotatably mounted on the bottom end of the compacting plate and fixedly connected to the output shaft of the motor. A plurality of fixed rods are fixedly mounted on the turntable, and rollers are rotatably mounted on the plurality of fixed rods. The motor drives the plurality of rollers to roll under the compacting plate through the turntable and the plurality of fixed rods to compact the sludge, making the sludge more compact and facilitating subsequent processing of the sludge.

[0013] Preferably, one end of the multiple rollers is provided with a rounded corner, and the multiple rounded corners are consistent with the compacting plate. The rounded corners on the multiple rollers prevent the inner wall of the box from being worn during operation, thereby affecting the service life of the device.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] (1) The hydraulic pressure drives the compaction plate downward to squeeze the sewage in the box. During the squeezing, the sewage flows out through the drain port, and the sludge is blocked by the screen, thus achieving sewage-sludge separation.

[0016] (2) Multiple scrapers and rollers are driven by a motor to clean the inner wall of the box while compacting and smoothing the sludge below, making it easier to process the processed sludge.

[0017] The utility model has a simple structure. The sewage in the box is squeezed by a compacting plate. Under pressure, the sewage flows out through the screen and the drain port. The sludge is smoothed by a plurality of rollers. A plurality of scrapers clean the inner wall of the box in the passage, thereby realizing multifunctionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a sludge discharge device for sewage treatment proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of a box of a sludge discharge device for sewage treatment proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the scraper structure of a sludge discharge device for sewage treatment proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of a box of a mud discharge device for sewage treatment proposed by the utility model;

[0022] Figure 5The utility model is a schematic diagram of the roller structure of a mud discharge device for sewage treatment.

[0023] In the figure: 1. box body; 2. drain outlet; 3. box door; 4. bracket; 5. mounting plate; 6. compacting plate; 7. scraper; 8. feed port; 9. handle; 10. storage box; 11. sealing ring; 12. groove; 13. motor; 14. connecting handle; 15. ring frame; 16. outflow port; 17. screen; 18. turntable; 19. roller. DETAILED DESCRIPTION

[0024] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0025] Embodiment 1: reference Figure 1-Figure 5 A sludge discharge device for sewage treatment includes a box body 1, a drain port 2 is opened on the box body 1, a feed port 8 is opened on the top of the box body 1, a plurality of brackets 4 are arranged around the box body 1, a mounting plate 5 is fixedly installed on the top of the plurality of brackets 4, a hydraulic press is fixedly installed on the mounting plate 5, a hydraulic rod is fixedly installed on the hydraulic press, a compacting plate 6 is fixedly installed on the hydraulic rod, and a compacting mechanism and a scraping mechanism are sequentially arranged on the compacting plate 6.

[0026] In this embodiment, a groove 12 is provided on the box body 1, a storage box 10 is provided on the groove 12, a sealing ring 11 is fixedly installed on the storage box 10, the storage box 10 stores the sludge, and the sealing ring 11 prevents the sludge from flowing out, thereby increasing the sealing performance.

[0027] In this embodiment, a box door 3 is fixedly installed on the storage box 10, and a handle 9 is fixedly installed on the box door 3. The storage box 10 on the box door 3 can be pulled out by the handle 9, so that the sludge in the storage box 10 can be recycled and processed conveniently.

[0028] In this embodiment, a flow outlet 16 is provided in the box body 1, and a screen 17 is fixedly installed on the flow outlet 16. The screen 17 is fixedly connected to one end of the drain outlet 2. The screen 17 can effectively prevent sludge from flowing out through the flow outlet 16, and can block the sludge to increase the sludge discharge effect.

[0029] In this embodiment, a motor 13 is fixedly installed in the compacting plate 6 , and a plurality of connecting handles 14 are fixedly installed on the output shaft of the motor 13 . The motor 13 drives the plurality of connecting handles 14 to operate.

[0030] In this embodiment, the wall scraping mechanism includes an annular frame 15, which is fixedly connected to multiple connecting handles 14. Multiple scrapers 7 are fixedly installed on the annular frame 15. The annular frame 15 is driven by the multiple connecting handles 14 to drive the multiple scrapers 7 to operate synchronously to process the inner wall of the box body 1.

[0031] In this embodiment, the compacting mechanism includes a turntable 18, which is rotatably mounted on the bottom end of the compacting plate 6. The turntable 18 is fixedly connected to the output shaft of the motor 13. A plurality of fixed rods are fixedly mounted on the turntable 18, and rollers 19 are rotatably mounted on the plurality of fixed rods. The motor 13 drives the plurality of rollers 19 to roll under the compacting plate 6 through the turntable 18 and the plurality of fixed rods to compact the sludge, making the sludge more compact and facilitating subsequent processing of the sludge.

[0032] In this embodiment, one end of the multiple rollers 19 is provided with a rounded corner, and the multiple rounded corners are consistent with the compaction plate 6. The rounded corners on the multiple rollers 19 prevent wear on the inner wall of the box body 1 during operation, thereby affecting the service life of the device.

[0033] In this embodiment, the sewage is poured into the box body 1, the hydraulic press on the mounting plate 5 is started, the compacting plate 6 is driven downward by the hydraulic rod, the motor 13 is started to drive the annular frame 15 on the multiple connecting handles 14 to operate, and the multiple scrapers 7 are driven to operate synchronously to scrape the inner wall of the box body 1. At the same time, the motor 13 drives the turntable 18 to operate, and drives the multiple rollers 19 to operate to smooth the sludge in the box body 1. When the compacting plate 6 is pressed down, the sewage in the box body 1 flows out through the outflow port 16 and the screen 17 under the action of atmospheric pressure and the compacting plate 6, so that the sewage and the sludge are separated. After the sludge is compacted by the compacting plate 6 and the multiple rollers 19, the storage box 10 is pulled out by the handle 9, and the sludge can be subsequently processed and it is convenient to transport the sludge after compaction.

[0034] Embodiment 2: The difference between this embodiment and embodiment 1 is that a heating box is fixedly installed on the box body 1, and a ventilation pipe is provided to be connected to the box body 1, so that the sludge can be dried to increase practicality. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0035] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A sludge discharge device for sewage treatment, comprising a housing (1), It is characterized in that The box body (1) is provided with a drainage port (2), the top of the box body (1) is provided with a feed port (8), a plurality of brackets (4) are provided around the box body (1), a mounting plate (5) is fixedly mounted on the top of the plurality of brackets (4), a hydraulic press is fixedly mounted on the mounting plate (5), a hydraulic rod is fixedly mounted on the hydraulic press, a compacting plate (6) is fixedly mounted on the hydraulic rod, and a compacting mechanism and a wall scraping mechanism are sequentially provided on the compacting plate (6).

2. A sludge discharge device for sewage treatment according to claim 1, It is characterized in that The box body (1) is provided with a groove (12), a storage box (10) is provided on the groove (12), and a sealing ring (11) is fixedly mounted on the storage box (10).

3. A sludge discharge device for sewage treatment according to claim 2, It is characterized in that The storage box (10) is fixedly mounted with a box door (3), and the box door (3) is fixedly mounted with a handle (9).

4. A sludge discharge device for sewage treatment according to claim 1, It is characterized in that The box body (1) is provided with a flow outlet (16), a screen (17) is fixedly mounted on the flow outlet (16), and the screen (17) is fixedly connected to one end of the drain outlet (2).

5. A sludge discharge device for sewage treatment according to claim 1, It is characterized in that A motor (13) is fixedly mounted inside the compaction plate (6), and a plurality of connecting handles (14) are fixedly mounted on the output shaft of the motor (13).

6. A sludge discharge device for sewage treatment according to claim 5, It is characterized in that The wall scraping mechanism comprises an annular frame (15), the annular frame (15) is fixedly connected to a plurality of connecting handles (14), and a plurality of scrapers (7) are fixedly mounted on the annular frame (15).

7. A sludge discharge device for sewage treatment according to claim 5, It is characterized in that The compacting mechanism comprises a rotating disk (18), the rotating disk (18) being rotatably mounted on the bottom end of the compacting plate (6), the rotating disk (18) being fixedly connected to the output shaft of the motor (13), a plurality of fixed rods being fixedly mounted on the rotating disk (18), and rollers (19) being rotatably mounted on the plurality of fixed rods.

8. A sludge discharge device for sewage treatment according to claim 7, It is characterized in that One end of each of the plurality of rollers (19) is provided with a rounded corner, and each of the plurality of rounded corners matches the compacting plate (6).

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