Sewage treatment sedimentation tank for preventing and controlling environmental pollution

Abstract

The utility model discloses a sewage treatment sedimentation tank for preventing and controlling environmental pollution, relates to the technical field of sewage treatment, aims to solve the technical problem that suspended solids and impurities settled at the bottom of the tank are inconvenient to clean, and comprises a tank body, a cleaning mechanism arranged in the tank body and a collecting mechanism arranged on the cleaning mechanism, a second lead screw is arranged between the mounting plates, a second motor for driving the second lead screw is arranged at the side end of each mounting plate, the cleaning mechanism comprises a cleaning box, the cleaning box is located at the bottom of the pool body, impurity inlets are formed in the two side ends of the cleaning box, and scraper buckets are installed at the positions, located at the impurity inlets, of the two side ends of the cleaning box. And a first filtering mechanism and a second filtering mechanism are symmetrically arranged in the cleaning box. The sewage treatment sedimentation tank has the advantages that a novel tank bottom cleaning structure is provided, impurities at the bottom of the tank can be filtered and intercepted in the cleaning box in the moving process of the cleaning box, and the impurities at the bottom of the sewage treatment sedimentation tank can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically to a sewage treatment sedimentation tank for preventing and controlling environmental pollution. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to ensure it meets the water quality requirements for discharge into a water body or reuse. It includes industrial wastewater, agricultural wastewater, medical wastewater, and wastewater generated in daily life. Wastewater treatment is an important facility for protecting the environment and is of great significance for reducing water pollution, protecting water resources, and improving the ecological environment.

[0003] Sewage sedimentation tanks are a crucial step in the sewage treatment process. They are primarily used to remove suspended solids and impurities that are heavier than water. These tanks are essential for environmental pollution prevention and control. However, during sewage treatment, suspended solids and impurities settle to the bottom of the tank, making them difficult to clean. Furthermore, impurities can easily clog pipes during drainage. Therefore, we propose a sewage treatment sedimentation tank for environmental pollution prevention and control. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a sewage treatment sedimentation tank for environmental pollution prevention and control, so as to solve the current technical problem that suspended matter and impurities are inconvenient to clean up at the bottom of the tank.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: A sewage treatment sedimentation tank for environmental pollution prevention and control, comprising a tank body and a cleaning mechanism arranged in the tank body and a collecting mechanism arranged on the cleaning mechanism, the upper end of the tank body is symmetrically provided with grooves, a first screw rod is arranged in the groove, a first motor driving the first screw rod is arranged at the side end of the tank body, a mounting plate is arranged on the moving block of the first screw rod, a second screw rod is arranged between the mounting plates, a second motor driving the second screw rod is arranged at the side end of the mounting plate, the cleaning mechanism comprises a cleaning box, the cleaning box is located at the bottom of the tank body, both side ends of the cleaning box are provided with impurity inlets, scraping buckets are installed at the impurity inlets on both side ends of the cleaning box, and a first filtering mechanism and a second filtering mechanism are symmetrically arranged in the cleaning box.

[0006] Preferably, the first filter mechanism and the second filter mechanism each include two filter plates, which are symmetrically mounted at the impurity inlet of the cleaning box. The filter plates are arranged in a wave shape, and a baffle is arranged at the front end of the filter plate, which is arranged in an arc shape.

[0007] Preferably, a plurality of limiting rods are installed on the inner wall of the cleaning box, and the limiting rods include a straight rod portion and two bent rod portions. The two bent rod portions are symmetrically arranged at the ends of the straight rod portion, and the two bent rod portions and the straight rod portion form a Y shape.

[0008] Preferably, a positioning block is installed on one side of the upper end surface of the cleaning box, a positioning hole is opened on the side end of the positioning block, a positioning rod located in the pool body is installed between the mounting plates, and the positioning block is sleeved on the positioning rod.

[0009] Preferably, the collecting mechanism includes several support rods and filter barrels, and several of the support rods are installed in an array at the upper end of the cleaning box. The upper end of the support rod is installed with a support ring, and the side end of the support ring is installed with a drive block, and the drive block is threadedly installed on the second screw rod. The filter barrel is arranged in the support ring, and the side end of the filter barrel is symmetrically installed with a handle, and the handle is supported on the upper end of the support ring.

[0010] Preferably, a water pump is installed at the upper end of the cleaning box, and a water suction pipe and a water outlet pipe are provided on the water pump, and the end of the water outlet pipe extends to the upper side of the filter barrel.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model designs the filter plate and the baffle plate structure. The wavy setting of the filter plate can increase the area for water filtration, and the arc-shaped setting of the baffle plate can increase the resistance to water flow, so that the first filter mechanism and the second filter mechanism can be opened and closed when the cleaning box moves in the pool body, thereby achieving filtration of water and impurities, and trapping the impurities in the cleaning box, which can facilitate the cleaning of impurities at the bottom of the pool body, solving the current problem that suspended matter and impurities settle at the bottom of the pool and are inconvenient to clean.

[0013] 2. The present invention also designs a limit rod structure. The Y-shaped limit rod realizes the limitation and support of the first filter mechanism and the second filter mechanism, so that the first filter mechanism or the second filter mechanism remains in a slightly open state when opened, so that the baffle can be pushed during the flow of water and impurities, and the first filter mechanism and the second filter mechanism will always remain in an open and closed state during the movement of the cleaning box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural diagram of the utility model;

[0015] Figure 2 This is a partial front view structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the filter structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the limit rod structure of the utility model.

[0019] Explanation of the numbers in the figure: 101, pool body; 102, first screw rod; 103, mounting plate; 104, second screw rod; 105, positioning rod; 200, cleaning mechanism; 201, cleaning box; 202, scraper bucket; 203, positioning block; 204, first filtering mechanism; 205, second filtering mechanism; 206, limiting rod; 2061, straight rod; 2062, curved rod; 207, filter plate; 208, baffle; 300, collecting mechanism; 301, support rod; 302, support ring; 303, drive block; 304, filter barrel; 305, handle; 306, water pump. DETAILED DESCRIPTION

[0020] like Figures 1 to 5 As shown, the utility model relates to a sewage treatment sedimentation tank for environmental pollution prevention and control, comprising a tank body 101 and a cleaning mechanism 200 arranged in the tank body 101 and a collecting mechanism 300 arranged on the cleaning mechanism 200. The upper end of the tank body 101 is symmetrically provided with grooves, a first screw rod 102 is arranged in the groove, a first motor driving the first screw rod 102 is arranged at the side end of the tank body 101, a mounting plate 103 is provided on the moving block of the first screw rod 102, a second screw rod 104 is arranged between the mounting plates 103, and a second motor driving the second screw rod 104 is provided at the side end of the mounting plate 103. The cleaning mechanism 200 comprises a cleaning box 201, the cleaning box 201 is located at the bottom of the tank body 101, impurity inlets are arranged on both side ends of the cleaning box 201, scraping buckets 202 are installed at the impurity inlets on both side ends of the cleaning box 201, and a first filtering mechanism 204 and a second filtering mechanism 205 are symmetrically arranged in the cleaning box 201. The utility model designs a new pool bottom cleaning structure, which can filter and trap impurities on the pool bottom in the cleaning box 201 during the process of driving the cleaning box 201 to move, thereby facilitating the cleaning of impurities on the bottom of the sewage treatment sedimentation tank.

[0021] Specifically, such as Figure 3 and Figure 4As shown, the first filter mechanism 204 and the second filter mechanism 205 each include two filter plates 207, which are symmetrically mounted at the impurity inlet of the cleaning box 201. The filter plates 207 are arranged in a wavy shape, and a baffle 208 is arranged at the front end of the filter plate 207. The baffle 208 is arranged in an arc shape. The wavy shape of the filter plates 207 can increase the area for water filtration, and the arc shape of the baffle 208 can increase the resistance to water flow. When the cleaning box 201 moves within the pool body 101, the first filter mechanism 204 and the second filter mechanism 205 can be opened and closed, thereby filtering water and impurities and trapping the impurities within the cleaning box 201.

[0022] Furthermore, a plurality of limiting rods 206 are mounted on the inner wall of the cleaning box 201. The limiting rods 206 include a straight rod portion 2061 and two curved rod portions 2062. The two curved rod portions 2062 are symmetrically arranged at the ends of the straight rod portion 2061, and the two curved rod portions 2062 and the straight rod portion 2061 form a Y-shape. The Y-shaped limiting rods 206 limit and support the first filter mechanism 204 and the second filter mechanism 205, so that the first filter mechanism 204 or the second filter mechanism 205 remains slightly open when opened. During the flow of water and impurities, the limiting rods 206 can push the baffle 208 to open or close the first filter mechanism 204 or the second filter mechanism 205.

[0023] It is worth noting that a positioning block 203 is installed on one side of the upper end surface of the cleaning box 201, and a positioning hole is opened at the side end of the positioning block 203. A positioning rod 105 located inside the tank body 101 is installed between the mounting plates 103, and the positioning block 203 is sleeved on the positioning rod 105. The arrangement of the positioning rod 105 and the positioning block 203 can limit the front and rear adjustment of the cleaning box 201.

[0024] It is worth mentioning that the collection mechanism 300 includes a plurality of support rods 301 and a filter barrel 304. The plurality of support rods 301 are mounted in an array at the upper end of the cleaning box 201. A support ring 302 is mounted on the upper end of the support rod 301. A drive block 303 is mounted on the side end of the support ring 302. The drive block 303 is threadedly mounted on the second screw rod 104. The filter barrel 304 is disposed within the support ring 302. A handle 305 is symmetrically mounted on the side end of the filter barrel 304. The handle 305 is supported on the upper end of the support ring 302. The filter barrel 304 is configured to filter a large amount of extracted impurities and water, and to filter the water so that the impurities are collected in the filter barrel 304. The handle 305 can support the filter barrel 304 and can also be removed from the support ring 302 by the handle 305, making it convenient to handle the impurities collected in the filter barrel 304.

[0025] It is worth noting that a water pump 306 is installed at the upper end of the cleaning box 201. The water pump 306 is a sludge pump. The water pump 306 is provided with a water suction pipe and a water outlet pipe. The end of the water outlet pipe extends to the upper side of the filter barrel 304. The setting of the water pump 306 can transport the impurities collected in the cleaning box 201 to the filter barrel 304.

[0026] Working principle: This embodiment provides a sewage treatment sedimentation tank for environmental pollution prevention and control. When in use, the cleaning box 201 is driven by the first screw 102 to move at the bottom of the tank body 101, and the impurities at the bottom of the tank body 101 can be shoveled by the scraper bucket 202. When the cleaning box 201 moves, the shoveled impurities can enter the cleaning box 201. When the cleaning box 201 moves to the left, the first filter mechanism 204 can be opened under the action of water flow and impurities. The opened first filter mechanism 204 can be supported and limited by the limit rod 206, and the second filter mechanism 205 is closed under the flow of water and impurities. Water can be discharged through the filter plate 207, and impurities are blocked in the cleaning box 201. , the cleaning box 201 moves to the left and stops moving when it contacts the inner wall of the pool body 101. The water pump 306 is used to extract a large amount of impurities and water in the cleaning box 201 and transport them to the filter barrel 304. The filter barrel 304 can filter and discharge the water, and trap the impurities in the filter barrel 304. Then, the front and rear positions of the cleaning box 201 are adjusted by the second screw rod 104, and the cleaning box 201 is driven to the right by the first screw rod 102 again. When the cleaning box 201 moves to the right, the second filter mechanism 205 will open under the flow of water and impurities, and the second filter mechanism 205 will be supported by the limit rod 206. The first filter mechanism 204 will close under the flow of water and impurities, and the above cleaning work can be continued.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A sewage treatment sedimentation tank for environmental pollution prevention and control, characterized in that: The invention comprises a pool body (101), a cleaning mechanism (200) arranged in the pool body (101), and a collecting mechanism (300) arranged on the cleaning mechanism (200); the upper end of the pool body (101) is symmetrically provided with a groove, a first screw rod (102) is arranged in the groove, a first motor for driving the first screw rod (102) is arranged at the side end of the pool body (101), a mounting plate (103) is arranged on the moving block of the first screw rod (102), and a second screw rod (104) is arranged between the mounting plates (103). A second motor for driving a second screw rod (104) is provided at a side end of the mounting plate (103); the cleaning mechanism (200) comprises a cleaning box (201); the cleaning box (201) is located at the bottom of the pool body (101); both side ends of the cleaning box (201) are provided with impurity inlets; scraping buckets (202) are installed at both side ends of the cleaning box (201) at the impurity inlets; a first filtering mechanism (204) and a second filtering mechanism (205) are symmetrically provided in the cleaning box (201).

2. A sewage treatment sedimentation tank for environmental pollution prevention and control according to claim 1, characterized in that: The first filtering mechanism (204) and the second filtering mechanism (205) both comprise two filter plates (207), which are symmetrically rotated and mounted at the impurity inlet of the cleaning box (201), the filter plates (207) being arranged in a wave shape, and a baffle (208) being arranged at the front end of the filter plates (207), the baffle (208) being arranged in an arc shape.

3. A sewage treatment sedimentation tank for environmental pollution prevention and control according to claim 2, characterized in that: A plurality of limiting rods (206) are installed on the inner wall of the cleaning box (201), and the limiting rods (206) include a straight rod portion (2061) and two curved rod portions (2062). The two curved rod portions (2062) are symmetrically arranged at the ends of the straight rod portion (2061), and the two curved rod portions (2062) and the straight rod portion (2061) form a Y shape.

4. A sewage treatment sedimentation tank for environmental pollution prevention and control according to claim 3, characterized in that: A positioning block (203) is installed on one side of the upper end surface of the cleaning box (201), and a positioning hole is opened at the side end of the positioning block (203). A positioning rod (105) located in the pool body (101) is installed between the mounting plates (103), and the positioning block (203) is sleeved on the positioning rod (105).

5. A sewage treatment sedimentation tank for environmental pollution prevention and control according to claim 4, characterized in that: The collecting mechanism (300) comprises a plurality of supporting rods (301) and a filter barrel (304). The plurality of supporting rods (301) are mounted in an array on the upper end of the cleaning box (201). A supporting ring (302) is mounted on the upper end of the supporting rod (301). A driving block (303) is mounted on the side end of the supporting ring (302). The driving block (303) is threadedly mounted on the second screw rod (104). The filter barrel (304) is arranged in the supporting ring (302). A handle (305) is symmetrically mounted on the side end of the filter barrel (304). The handle (305) is supported on the upper end of the supporting ring (302).

6. A sewage treatment sedimentation tank for environmental pollution prevention and control according to claim 5, characterized in that: A water pump (306) is installed at the upper end of the cleaning box (201), and a water pump pipe and a water outlet pipe are provided on the water pump (306), and the end of the water outlet pipe extends to the upper side of the filter barrel (304).

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