Sewage suspended matter filtering equipment

Abstract

The utility model relates to sewage suspended matter filtering equipment which comprises a conveying pool, the sewage treatment pool is arranged at the discharge end of the conveying pool and used for water treatment, the interception mechanism is arranged on the surface of the conveying pool and used for filtering suspended solids, the number of the multi-stage interception plates is three, the surface pores of the interception plate far away from one side of the sewage treatment pool are larger, and the surface pores of the interception plate closer to one side of the sewage treatment pool are smaller. Multi-stage interception is achieved, the problems that a single interception plate is large in hole and poor in suspended matter interception effect, and a single interception plate with a small hole is prone to causing blockage and affecting water flow circulation are avoided, the bottoms of the multi-stage interception plates are inserted into a clamping groove in the top of a fixing clamping base to be fixed, meanwhile, a limiting rod is inserted into a limiting inserting hole, and the limiting rod penetrates through the three interception plates, so that the blocking effect is greatly improved. And meanwhile, the multi-stage interception plate is of an inclined plane type, so that a better retention effect on suspended matters can be achieved, and the situation that the interception equipment is inconvenient to disassemble and clean is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to sewage suspended matter filtering equipment. Background Art

[0002] Sewage first needs to be physically treated in a treatment pool to remove insoluble suspended impurities in the sewage. In the prior art, the method of removing insoluble suspended impurities in sewage adopts manual salvage, which requires a large amount of manual labor, which is time-consuming and labor-intensive. At the same time, after the interception equipment is used for a long time, the surface of the interception equipment is easily clogged by debris, affecting its use. The interception equipment needs to be cleaned regularly, but it is inconvenient to disassemble the interception equipment for cleaning.

[0003] For example, an authorized patent document with application number 201921708737.3 discloses a suspended matter separation device, which belongs to the field of sewage treatment equipment. The suspended matter separation device is provided with a separation tank, a filter tank I, and a filter tank II. A support groove and a foam brush are provided in the separation tank. Sewage enters the separation tank from the sewage inlet pipe. The river sewage is statically stratified in the separation tank. The upper layer is blue algae and other solid waste. The foam brush can brush the floating solid waste into the filter tank I. The sewage is stratified again in the filter tank I, and then the side plate can be pulled. The pulling amplitude of the side plate should not be too high. The water flow of the lower layer enters the filter tank II from the filter plate, and the suspended matter remains in front of the filter plate. After being filtered again through the fine filter plate, the suspended matter is separated again.

[0004] The above patent has the problem that after the interception device is used for a long time, the surface of the interception device is easily clogged by debris, which affects the use. The interception device needs to be cleaned regularly, but it is not convenient to disassemble the interception device for cleaning. Therefore, we need to provide a sewage suspended matter filtering device. Utility Model Content

[0005] The utility model aims to provide a sewage suspended matter filtering device, which comprises three interception plates through a multi-stage interception plate, wherein the surface pores of the interception plate far from the sewage treatment tank side are larger, while the surface pores of the interception plate closer to the sewage treatment tank side are smaller, thereby realizing multi-stage interception, avoiding a single interception plate with larger pores, which has a poor interception effect on suspended matter, and a single interception plate with small pores is prone to blockage, affecting the flow of water, inserting the bottom of the multi-stage interception plate into the top slot of the fixed card seat for fixing, and inserting the limit rod into the limit plug hole, while the limit rod runs through the three interception plates for limiting and preventing the multi-stage interception plates from falling off, and the multi-stage interception plates are inclined, which can have a better retention effect on suspended matter, thereby solving the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage suspended matter filtering device, comprising:

[0007] Transport pool;

[0008] An interception mechanism disposed on the surface of the conveying pool for filtering suspended matter;

[0009] A sewage treatment tank for water treatment provided at the discharge end of the delivery tank;

[0010] The interception mechanism includes a mounting frame, a multi-stage interception plate and a mounting assembly. The surface of the conveying pool is provided with a mounting frame, the interior of the mounting frame is provided with a multi-stage interception plate for intercepting suspended matter, and the bottom of the inner wall of the mounting frame is provided with a mounting assembly for fixing multiple interception plates.

[0011] Preferably, the installation assembly includes a fixed socket, a limiting socket, a limiting rod and a fixed plate, a fixed socket for clamping multiple intercepting plates is fixedly installed on the bottom of the inner wall of the installation frame, a limiting socket is provided inside the fixed socket, a fixed plate is fixedly installed on the bottom of the inner wall of the installation frame, a limiting rod is provided in the groove portion on the top of the fixing plate, and one end of the limiting rod passes through the limiting socket and extends.

[0012] Preferably, a limiting protrusion is integrally processed on the surface of the limiting rod, one side of the limiting protrusion is in contact with the surface of the fixing plate, and slots for inserting the limiting rod are provided inside the multi-stage intercepting plates.

[0013] Preferably, guide plates are fixedly mounted on both sides of the installation frame, a plurality of pulleys are arranged inside the two guide plates, and a slide groove for sliding of the pulleys is opened on the top of the conveying pool.

[0014] Preferably, the tops of the two guide plates are both equipped with fixings, the fixings include adjusting screws and a contact plate, the tops of the two guide plates are both threaded with adjusting screws, the lower ends of the two adjusting screws are both rotatably equipped with a contact plate, and the bottom of the contact plate fits with the top of the conveying pool. Preferably, both sides of the installation frame are provided with draw grooves.

[0015] Preferably, four support columns are installed at the bottom of the conveying pool.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model comprises three multi-stage interception plates, among which the surface pores of the interception plates far from the sewage treatment tank are larger, while the surface pores of the interception plates closer to the sewage treatment tank are smaller, so as to realize multi-stage interception and avoid a single interception plate with larger pores, which has poor interception effect on suspended matter, and a single interception plate with small pores is easy to cause blockage, affecting the flow of water. The bottom of the multi-stage interception plate is inserted into the top card slot of the fixed card seat for fixing, and the limit rod is inserted into the limit plug hole, and the limit rod runs through the three interception plates for limiting and preventing the multi-stage interception plate from falling off. At the same time, the multi-stage interception plate is inclined, which can have a better retention effect on suspended matter and avoid the inconvenience of disassembling the interception equipment for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of a local structure of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the interception mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional cross-sectional view of the installation frame of the utility model.

[0022] In the figure: 1. conveying tank; 2. interception mechanism; 21. installation frame; 22. multi-stage interception plate; 23. installation assembly; 231. fixed base; 232. limit socket; 233. limit rod; 234. fixed plate; 3. sewage treatment tank; 4. limit convex part; 5. guide plate; 6. pulley; 7. slide groove; 8. fixing part; 81. adjusting screw; 82. resistance plate; 9. pull groove; 10. support column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a sewage suspended matter filtering device, comprising:

[0025] Transport pool 1;

[0026] An interception mechanism 2 for filtering suspended matter is arranged on the surface of the conveying pool 1;

[0027] A sewage treatment tank 3 for water treatment is provided at the discharge end of the conveying tank 1;

[0028] The interception mechanism 2 includes a mounting frame 21, a multi-stage interception plate 22 and a mounting assembly 23. The surface of the conveying pool 1 is provided with the mounting frame 21, the interior of the mounting frame 21 is provided with a multi-stage interception plate 22 for intercepting suspended matter, and the bottom of the inner wall of the mounting frame 21 is provided with a mounting assembly 23 for fixing multiple interception plates;

[0029] In the sewage treatment tank 3, microorganisms are used to treat sewage, mainly to remove organic matter in sewage after interception and treatment. The activated sludge method is a commonly used biological treatment method. Its process mainly includes three parts: aeration tank, secondary sedimentation tank and sludge return pipeline and equipment. After the sewage enters the aeration tank, the organic pollutants in it are adsorbed on the surface of the bacterial floc by activated sludge particles. Under the condition of sufficient oxygen, the microorganisms absorb these organic matter and oxidize and decompose them to form carbon dioxide and water. The treated water enters the secondary sedimentation tank for precipitation, and part of the precipitated sludge is returned to the aeration tank. The remaining sludge is discharged, then dried and transported out for use as fertilizer.

[0030] The mounting assembly 23 includes a fixed card seat 231, a limiting socket 232, a limiting rod 233 and a fixing plate 234. The bottom of the inner wall of the mounting frame 21 is fixedly mounted with a fixed card seat 231 for clamping multiple interception plates. The inside of the fixed card seat 231 is provided with a limiting socket 232. The bottom of the inner wall of the mounting frame 21 is fixedly mounted with a fixing plate 234. The groove portion at the top of the fixing plate 234 is provided with a limiting rod 233. One end of the limiting rod 233 passes through the limiting socket 232 and extends;

[0031] In this embodiment, three fixed sockets 231 are provided in the installation frame 21, and the slots on the top of the three fixed sockets 231 are respectively used to connect with the bottom of the three interception plates. The multi-stage interception plate 22 consists of three interception plates, among which the surface pores of the interception plate far away from the sewage treatment tank 3 are larger, and the surface pores of the interception plate closer to the sewage treatment tank 3 are smaller, so as to realize multi-stage interception and avoid a single interception plate with large pores, which has a poor interception effect on suspended matter, and a single interception plate with small pores is prone to blockage, affecting the flow of water. The bottom of the multi-stage interception plate 22 is inserted into the top slot of the fixed socket 231 for fixing, and the limit rod 233 is inserted into the limit socket 232. At the same time, the limit rod 233 runs through the three interception plates, which is used for limiting and preventing the multi-stage interception plate 22 from falling off. At the same time, the multi-stage interception plate 22 is inclined, which can have a better retention effect on suspended matter.

[0032] The surface of the limiting rod 233 is integrally processed with a limiting protrusion 4, one side of the limiting protrusion 4 is in contact with the surface of the fixing plate 234, and the interior of the multi-stage intercepting plate 22 is provided with a slot for inserting the limiting rod 233;

[0033] Specifically, after the limiting rod 233 is inserted into the multi-stage intercepting plate 22 and the fixed seat 231, the limiting rod 233 is rotated to fit the limiting protrusion 4 on the surface of the limiting rod 233 with the surface of the fixed plate 234, thereby preventing the limiting rod 233 from falling off. The limiting rod 233 will be subjected to a certain directional force due to the impact of the water flow.

[0034] Guide plates 5 are fixedly installed on both sides of the installation frame 21, and multiple pulleys 6 are arranged inside the two guide plates 5. A slide groove 7 for the pulleys 6 to slide is opened on the top of the conveying pool 1;

[0035] Furthermore, the guide plate 5 is provided to guide the movement of the installation frame 21 , and the pulley 6 slides in the slide groove 7 to reduce the friction force on the movement of the installation frame 21 .

[0036] The tops of the two guide plates 5 are both equipped with fixing members 8, and the fixing members 8 include an adjusting screw 81 and a contact plate 82. The tops of the two guide plates 5 are both threadedly equipped with the adjusting screw 81, and the lower ends of the two adjusting screws 81 are both rotatably equipped with the contact plate 82, and the bottom of the contact plate 82 is in contact with the top of the conveying pool 1;

[0037] Specifically, after the installation frame 21 is placed on the conveying pool 1 , the adjusting screw 81 is rotated to make the abutment plate 82 at the bottom of the adjusting screw 81 contact the top of the conveying pool 1 , so as to limit the installation frame 21 .

[0038] In order to facilitate the transportation and use of the installation frame 21 , grooves 9 are provided on both sides of the installation frame 21 .

[0039] In order to lift and support the conveying pool 1 , four support columns 10 are installed at the bottom of the conveying pool 1 .

[0040] Three fixed sockets 231 are provided in the installation frame 21 of the device. The slots on the top of the three fixed sockets 231 are respectively used to connect with the bottom of the three interception plates. The multi-stage interception plate 22 consists of three interception plates, among which the surface pores of the interception plate far away from the sewage treatment tank 3 are larger, and the surface pores of the interception plate closer to the sewage treatment tank 3 are smaller, so as to realize multi-stage interception and avoid a single interception plate with large pores, which has a poor interception effect on suspended matter, and a single interception plate with small pores is prone to blockage, affecting the flow of water. The bottom of the multi-stage interception plate 22 is inserted into the top slot of the fixed socket 231 for fixing, and the limit rod 233 is inserted into the limit socket 232. At the same time, the limit rod 233 runs through the three interception plates, which is used for limiting and preventing the multi-stage interception plate 22 from falling off. At the same time, the multi-stage interception plate 22 is inclined, which can have a better retention effect on suspended matter.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage suspended matter filtering device, characterized in that: include: Transport tank (1); An interception mechanism (2) disposed on the surface of the transport pool (1) for filtering suspended matter; A sewage treatment tank (3) for water treatment disposed at the discharge end of the transport tank (1); The interception mechanism (2) comprises a mounting frame (21), a multi-stage interception plate (22) and a mounting assembly (23); the surface of the conveying pool (1) is provided with a mounting frame (21); the interior of the mounting frame (21) is provided with a multi-stage interception plate (22) for intercepting suspended matter; and the bottom of the inner wall of the mounting frame (21) is provided with a mounting assembly (23) for fixing a plurality of interception plates.

2. A sewage suspended matter filtering device according to claim 1, characterized in that: The installation assembly (23) comprises a fixed clamping seat (231), a limiting plug hole (232), a limiting rod (233) and a fixed plate (234); a fixed clamping seat (231) for clamping a plurality of interception plates is fixedly installed at the bottom of the inner wall of the installation frame (21); limiting plug holes (232) are provided inside the fixed clamping seat (231); a fixed plate (234) is fixedly installed at the bottom of the inner wall of the installation frame (21); a limiting rod (233) is provided in a groove portion at the top of the fixing plate (234); one end of the limiting rod (233) passes through the limiting plug hole (232) and extends.

3. A sewage suspended matter filtering device according to claim 2, characterized in that: The surface of the limiting rod (233) is integrally processed with a limiting protrusion (4), one side of the limiting protrusion (4) is in contact with the surface of the fixing plate (234), and a slot for inserting the limiting rod (233) is provided inside the multi-stage intercepting plate (22).

4. The sewage suspended matter filtering device according to claim 1, characterized in that: Guide plates (5) are fixedly mounted on both sides of the installation frame (21), a plurality of pulleys (6) are arranged inside the two guide plates (5), and a slide groove (7) for the pulleys (6) to slide is provided on the top of the conveying pool (1).

5. A sewage suspended matter filtering device according to claim 4, characterized in that: A fixing member (8) is installed on the top of the two guide plates (5), and the fixing member (8) includes an adjusting screw (81) and a contact plate (82). The adjusting screw (81) is threadedly installed on the top of the two guide plates (5), and the contact plate (82) is rotatably installed on the lower ends of the two adjusting screws (81), and the bottom of the contact plate (82) is in contact with the top of the conveying pool (1).

6. The sewage suspended matter filtering device according to claim 1, characterized in that: Drawing grooves (9) are provided on both sides of the installation frame (21).

7. The sewage suspended matter filtering device according to claim 1, characterized in that: Four support columns (10) are installed at the bottom of the conveying pool (1).

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