Adjusting tank for industrial wastewater treatment

Abstract

The utility model relates to the technical field of adjusting tanks, and provides an adjusting tank for industrial wastewater treatment, the adjusting tank comprises a tank body and a filter assembly, the filter assembly comprises a frame and filter cloth; the frame is detachably connected to the inner wall of the tank body and extends in the circumferential direction of the tank body, and the outer surface of the frame abuts against the inner wall of the tank body; the filter cloth is connected to the frame and is used for blocking sludge in the wastewater flowing into the tank body. The adjusting tank has the advantages that sludge in the adjusting tank is convenient to clean, and the adjusting effect of the adjusting tank is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of regulating tank technology, and in particular to a regulating tank for industrial wastewater treatment. Background Art

[0002] During the discharge process of industrial wastewater, as the production conditions change, there are cases of uneven water quality and unstable water volume. Especially when an accident occurs at the manufacturer or there is a lot of rain, the water quality and water volume of the wastewater change more greatly. This change will cause the wastewater treatment process to be abnormal, reduce the treatment effect, and fail to give full play to the design load of the treatment equipment. In order for the treatment process to work normally and not be affected by changes in the peak flow or peak concentration of the wastewater, the wastewater is required to have a relatively stable water volume and uniform water quality before treatment. Therefore, it is necessary to set up a regulating tank to adjust the water quality and water volume.

[0003] After long-term use, the regulating pond is prone to accumulate a large amount of silt and mud, which can easily affect the regulation of wastewater. Therefore, it is necessary to design a regulating pond so that the silt in the regulating pond is easy to clean to ensure the regulating effect of the regulating pond. Utility Model Content

[0004] In order to facilitate the cleaning of the sludge in the regulating tank and ensure the regulating effect of the regulating tank, the present application provides a regulating tank for industrial wastewater treatment.

[0005] The present application provides a regulating tank for industrial wastewater treatment using the following technical solution:

[0006] A regulating tank for industrial wastewater treatment comprises a tank body and a filter assembly, wherein the filter assembly comprises a frame and a filter cloth; the frame is detachably connected to the inner wall of the tank body, the frame is extended along the circumference of the tank body, and the outer surface of the frame abuts against the inner wall of the tank body; the filter cloth is connected to the frame, and the filter cloth is used to block the sludge in the wastewater flowing into the tank body.

[0007] By adopting the above technical solution, the wastewater entering the regulating tank is filtered using filter cloth. After a certain period of time, the filter component is replaced. When the filter component is replaced, the sludge accumulated on the filter cloth is cleared away together, so that the sludge in the regulating tank is easy to clean, thereby ensuring the regulating effect of the regulating tank.

[0008] Optionally, a plurality of the filter assemblies are provided, and the plurality of the filter assemblies are arranged at intervals along the height direction of the pool body.

[0009] By adopting the above technical solution, multiple filter cloths are used to filter the wastewater entering the regulating tank, thereby further reducing the accumulation of sludge at the bottom of the tank. At the same time, after the top filter component with the most sludge is removed, there are still filter components to ensure the normal operation of the regulating tank.

[0010] Optionally, the frame is provided with a plurality of dovetail blocks, which are arranged at intervals along the circumference of the frame; a dovetail groove is opened on the inner wall of the pool body along the height direction of the pool body, and the dovetail groove is used for the sliding connection of the dovetail blocks; the frame is connected with a first support rod, and the first support rod is used for the adjacent frames to abut against each other.

[0011] By adopting the above technical solution, the dovetail block and the dovetail groove are used to cooperate to achieve a detachable connection between the frame and the inner wall of the pool body, and at the same time, a sliding connection is achieved between the frame and the pool body. Therefore, in the process of replacing the filter assembly, the outer surface of the frame can scrape the inner wall of the pool body, and the sludge accumulated on the inner wall of the pool body can be scraped off, thereby further reducing the accumulation of sludge in the pool body. On this basis, the first support rod establishes a gap between adjacent frames to facilitate the installation of the filter assembly.

[0012] Optionally, a surface of the frame facing away from the bottom wall of the pool bottom is a guide surface, and a distance between the guide surface and the bottom wall of the pool body gradually decreases from one side close to the inner wall of the pool body to the other side.

[0013] By adopting the above technical solution, when the frame is taken out from the pool body and the frame scrapes against the inner wall of the pool body, the sludge scraped from the inner wall of the pool body is diverted to the middle position of the filter cloth, ensuring smooth removal of the frame.

[0014] Optionally, the filter assembly further comprises a support frame, wherein the support frame is connected to the filter cloth, and an end of the support frame is connected to the periphery of the frame.

[0015] By adopting the above technical solution, the support frame is used to support the filter cloth, so that the force on the filter cloth is relatively uniform, and thus the distribution of sludge on the filter cloth is relatively uniform.

[0016] Optionally, the support frame is connected to a second support rod, and the second support rod is extended along the height direction of the pool body.

[0017] By adopting the above technical solution, the installation stability of the filter assembly is further improved.

[0018] Optionally, the second support rod is detachably connected to the support frame.

[0019] By adopting the above technical solution, on the one hand, it is convenient to store and transport the filter assembly, and on the other hand, it is convenient to select the second support rod of appropriate length according to the depth of the pool body, thereby improving the flexibility of use of the filter assembly.

[0020] Optionally, the second support rod is connected to the surface of the support frame facing away from the bottom wall of the pool body; the support frame is penetrated by a penetration hole, and the penetration hole is used for the second support rod of the adjacent support frame to pass through; an abutment portion is provided on the circumferential side of the second support rod, and a clamping nut is threadedly connected to the end of the second support rod, and the abutment portion and the clamping nut are respectively used for abutment of two surfaces of the support frame facing away from each other.

[0021] By adopting the above technical solution, when installing a new filter assembly on top of an installed filter assembly, the new filter assembly is placed on top of the installed filter assembly, the second support rod below is passed through the through hole above, and the upper support frame is abutted against the abutment portion below, and then the clamping nut is connected to the end of the lower support rod, thereby fixing the two filter assemblies to each other, so that all filter assemblies can be replaced together when replacing the filter assembly.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By setting filter cloth in the tank body, the industrial wastewater entering the tank body is filtered. When a lot of sludge is accumulated on the filter cloth, the filter assembly is replaced to make the sludge in the regulating tank easy to clean, thereby ensuring the regulating effect of the regulating tank;

[0024] 2. By arranging a dovetail block on the frame and a dovetail groove on the inner wall of the pool body for the dovetail block to slide and cooperate with, the frame and the inner wall of the pool body can be detachably connected and the sliding connection between the frame and the inner wall of the pool body can be realized. When the frame is removed, the sludge attached to the inner wall of the pool body can be scraped off, thereby further reducing the accumulation of sludge in the pool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0026] Figure 2 It is a schematic diagram for showing the structure of the dovetail block in Example 1.

[0027] Figure 3 It is a schematic diagram for showing the structure of the first support rod and the second support rod in Example 1.

[0028] Figure 4 It is a structural diagram of Example 2 of the present application.

[0029] Explanation of the accompanying drawings: 1. pool body; 11. dovetail groove; 2. filter assembly; 21. frame; 211. guide surface; 212. first support rod; 22. filter cloth; 23. dovetail block; 24. support frame; 241. second support rod; 242. abutment portion; 243. through hole; 244. clamping nut. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The embodiment of the present application discloses a regulating tank for industrial wastewater treatment.

[0032] Example 1

[0033] Reference Figure 1 A regulating tank for industrial wastewater treatment includes a tank body 1 and a filter assembly 2, and the filter assembly 2 includes a frame 21 and a filter cloth 22. The frame 21 is connected to the inner wall of the tank body 1, and the frame 21 is extended along the circumference of the tank body 1. The outer surface of the frame 21 abuts against the inner wall of the tank body 1. The filter cloth 22 is connected to the frame 21. The filter cloth 22 is used to block the sludge in the wastewater flowing into the tank body 1, so that the wastewater passing into the regulating tank is filtered by the filter cloth 22. After a certain period of time, the filter assembly 2 is replaced. When the filter assembly 2 is replaced, the sludge accumulated on the filter cloth 22 is cleared away together, so that the sludge in the regulating tank is easy to clean, thereby ensuring the regulating effect of the regulating tank.

[0034] Reference Figure 1 and Figure 2 Specifically, the connection between the frame 21 and the inner wall of the pool body 1 is that a plurality of dovetail blocks 23 are arranged on the outer surface of the frame 21, and the plurality of dovetail blocks 23 are arranged at intervals along the circumference of the frame 21. The inner wall of the pool body 1 is provided with a dovetail groove 11 along the height direction of the pool body 1, and the dovetail groove 11 is used for the dovetail block 23 to slide and connect, so that the frame 21 and the pool body 1 are detachably connected by the cooperation of the dovetail block 23 and the dovetail groove 11. On the one hand, the operation is simple, and the sludge of the filter cloth 22 will not fall into the pool body 1 during the replacement of the filter assembly 2; on the other hand, in the process of moving the frame 21 relative to the pool body 1, the outer surface of the frame 21 is used to scrape the inner wall of the pool body 1, so that the sludge attached to the inner wall of the pool body 1 is cleaned to a certain extent.

[0035] Reference Figure 2 and Figure 3 The surface of the frame 21 facing away from the bottom wall of the pool body 1 is a guide surface 211, and the distance between the guide surface 211 and the bottom wall of the pool body 1 gradually decreases from one side close to the inner wall of the pool body 1 to the other side. Therefore, when the frame 21 is taken out of the pool body 1 and the frame 21 scrapes the inner wall of the pool body 1, the sludge scraped from the inner wall of the pool body 1 is diverted to the middle position of the filter cloth 22, ensuring the smoothness of taking out the frame 21.

[0036] The frame 21 is connected to a plurality of first support rods 212 . The plurality of first support rods 212 are arranged at intervals along the circumference of the frame 21 . The first support rods 212 extend along the height direction of the pool body 1 .

[0037] Furthermore, a plurality of filter assemblies 2 are provided, and the plurality of filter assemblies 2 are arranged at intervals along the height direction of the tank body 1, so that the wastewater entering the regulating tank is filtered by using a plurality of filter cloths 22, further reducing the accumulation of sludge at the bottom of the tank, and at the same time, after the top filter assembly 2 with the most sludge is removed, there is still a filter assembly 2 to ensure the normal operation of the regulating tank. It is understandable that in other embodiments, only one filter assembly 2 may be provided.

[0038] When only one filter assembly 2 is provided, the first support rod 212 is connected to the side of the bottom wall of the frame 21 facing the pool body 1, and the end of the first support rod 212 away from the frame 21 abuts against the bottom wall of the pool; when multiple filter assemblies 2 are provided, the end of the first support rod 212 is used for abutment against adjacent frames 21, and the first support rod 212 can be connected to the surface of the bottom wall of the frame 21 facing the pool body 1, and can also be connected to the surface of the bottom wall of the frame 21 away from the pool body 1.

[0039] In this embodiment, the first support rod 212 is threadedly connected to the frame 21, so that the first support rod 212 and the frame 21 are detachably connected, which is convenient for transportation and storage of the filter assembly 2 and for selecting the first support rod 212 of appropriate length according to the pool body 1 of different depths.

[0040] In this embodiment, the first support rod 212 is connected to the dovetail block 23 , so that there is a sufficient contact area between the end of the first support rod 212 and the adjacent frame 21 , thereby improving the installation stability of the filter assembly 2 .

[0041] Furthermore, the filter assembly 2 further includes a support frame 24, the support frame 24 is connected to the filter cloth 22, and the end of the support frame 24 is connected to the periphery of the frame 21, so that the filter cloth 22 is supported by the support frame 24, so that the force on the filter cloth 22 is relatively uniform, and the sludge is distributed relatively uniformly on the filter cloth 22. In this embodiment, the support frame 24 is bonded and fixed to the surface of the bottom wall of the filter cloth 22 facing the pool body 1, and the support frame 24 and the frame 21 can be connected by bolts or can be integrally formed.

[0042] Furthermore, the support frame 24 is connected to a plurality of second support rods 241, which are evenly distributed on the support frame 24. The second support rods 241 are extended along the height direction of the pool body 1, and the ends of the second support rods 241 are used for abutment with adjacent support frames 24, thereby utilizing the second support rods 241 to further improve the installation stability of the filter assembly 2.

[0043] In this embodiment, the second support rod 241 is detachably connected to the support frame 24, which is convenient for the storage and transportation of the filter assembly 2 on the one hand, and convenient for selecting the second support rod 241 of a suitable length according to the depth of the pool body 1 on the other hand, thereby improving the flexibility of use of the filter assembly 2. The detachable connection between the second support rod 241 and the support frame 24 includes, but is not limited to, threaded connection, bolt connection, etc.

[0044] The implementation principle of Example 1 is as follows: when installing the filter assembly 2, multiple filter assemblies 2 are installed in the pool body 1 in sequence through the cooperation of the dovetail block 23 and the dovetail groove 11, so that the end of the first support rod 212 is against the adjacent frame 21, and the end of the second support rod 241 is against the adjacent support frame 24; when the regulating tank is working, the industrial wastewater entering the regulating tank is filtered by the multi-layer filter cloth 22, so that the sludge in the industrial wastewater is gathered on the filter cloth 22; after the regulating tank has been working for a period of time, the filter assembly 2 in the regulating tank is replaced. During the process of replacing the filter assembly 2, the frame 21 scrapes the inner wall of the pool body 1, and the sludge attached to the inner wall is scraped off and taken away, so that the remaining sludge in the pool body 1 is less, which is convenient for cleaning to ensure the regulating effect of the regulating tank.

[0045] Example 2

[0046] Reference Figure 4 The difference between this embodiment and the first embodiment is that the second support rod 241 is connected to the surface of the support frame 24 away from the bottom wall of the pool body 1. The support frame 24 is provided with a through hole 243, and the through hole 243 is used for the second support rod 241 of the adjacent support frame 24 to pass through. The circumferential side of the second support rod 241 is provided with an abutment portion 242, and the end of the second support rod 241 is threadedly connected with a clamping nut 244, and the abutment portion 242 and the clamping nut 244 are respectively used for abutting the two surfaces of the support frame 24 away from each other.

[0047] When installing a new filter assembly 2 on top of an installed filter assembly 2, place the new filter assembly 2 on top of the installed filter assembly 2, pass the second support rod 241 below through the upper through hole 243, and make the upper support frame 24 abut against the lower abutment portion 242, and then connect the clamping nut 244 to the end of the lower support rod, thereby fixing the two filter assemblies 2 to each other, so that all filter assemblies 2 can be replaced together when replacing the filter assembly 2.

[0048] It is understandable that, in this embodiment, the second support rods 241 of each support member need to be staggered to facilitate the arrangement of the through holes 243 .

[0049] It is understandable that, in this case, the uppermost filter assembly 2 may not be connected to the first support rod 212 and the second support rod 241 .

[0050] In this embodiment, the abutting portion 242 is integrally formed with the second support rod 241. In other embodiments, the abutting portion 242 may also be a nut, threadedly connected to the side wall of the second support rod 241.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A regulating tank for industrial wastewater treatment, characterized in that: The invention comprises a tank body (1) and a filter assembly (2), wherein the filter assembly (2) comprises a frame (21) and a filter cloth (22); the frame (21) is detachably connected to the inner wall of the tank body (1), the frame (21) is arranged to extend along the circumference of the tank body (1), and the outer surface of the frame (21) abuts against the inner wall of the tank body (1); the filter cloth (22) is connected to the frame (21), and the filter cloth (22) is used to block sludge in the wastewater flowing into the tank body (1).

2. The regulating tank for industrial wastewater treatment according to claim 1, characterized in that: A plurality of the filter assemblies (2) are provided, and the plurality of the filter assemblies (2) are arranged at intervals along the height direction of the pool body (1).

3. An industrial wastewater treatment regulating tank according to claim 1 or 2, characterized in that: The frame (21) is provided with a plurality of dovetail blocks (23), and the plurality of dovetail blocks (23) are arranged at intervals along the circumference of the frame (21); the inner wall of the pool body (1) is provided with a dovetail groove (11) along the height direction of the pool body (1), and the dovetail groove (11) is used for the dovetail blocks (23) to be slidably connected; the frame (21) is connected with a first support rod (212), and the first support rod (212) is used for abutment of adjacent frames (21).

4. The regulating pond for industrial wastewater treatment according to claim 3, characterized in that: The surface of the frame (21) facing away from the bottom wall of the tank body (1) is a guide surface (211), and the distance between the guide surface (211) and the bottom wall of the tank body (1) gradually decreases from one side close to the inner wall of the tank body (1) to the other side.

5. The regulating pond for industrial wastewater treatment according to claim 1, characterized in that: The filter assembly (2) further comprises a support frame (24), wherein the support frame (24) is connected to the filter cloth (22), and an end of the support frame (24) is connected to the periphery of the frame (21).

6. The regulating tank for industrial wastewater treatment according to claim 5, characterized in that: The support frame (24) is connected to a second support rod (241), and the second support rod (241) is extended along the height direction of the pool body (1).

7. The regulating pond for industrial wastewater treatment according to claim 6, characterized in that: The second support rod (241) is detachably connected to the support frame (24).

8. The regulating pond for industrial wastewater treatment according to claim 6, characterized in that: The second support rod (241) is connected to the surface of the bottom wall of the support frame (24) facing away from the pool body (1); the support frame (24) is penetrated by a through hole (243), and the through hole (243) is used for the second support rod (241) of the adjacent support frame (24) to pass through; an abutment portion (242) is provided on the circumferential side of the second support rod (241), and a clamping nut (244) is threadedly connected to the end of the second support rod (241), and the abutment portion (242) and the clamping nut (244) are respectively used for abutting two surfaces of the support frame (24) facing away from each other.

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