Intercepting device for sewage treatment tank

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an intercepting device for a sewage treatment tank, which comprises an intercepting screen frame mounted in the sewage treatment tank, a plurality of fixing plates are fixedly arranged on the outer side of the intercepting screen frame, and rollers are rotatably arranged in the fixing plates in a sliding manner. A supporting plate is slidably arranged in the sewage treatment tank, a filter net bag is fixedly arranged at the top of the supporting plate, a limiting structure is arranged at the top of the supporting plate, and two mounting plates are fixedly arranged on one side of an intercepting net frame. Then the intercepting net frame is put into the sewage treatment tank through the rolling wheels, the rolling wheels conveniently pull the sewage treatment tank, meanwhile, the mounting plate is buckled on the outer side of the sewage treatment tank to fix the intercepting net frame, sewage is guided into the sewage treatment tank through the intercepting net frame, and garbage in the sewage can be filtered through the intercepting net frame and the filtering net bag; and blockage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of intercepting device for sewage treatment tank. BACKGROUND

[0002] Sewage treatment tank is used to treat sewage from various sources, such as municipal sewage, industrial sewage and domestic sewage, to remove harmful substances therein and improve water quality, so as to achieve the purposes of environmental protection and water resource conservation. Sewage treatment tank plays a very important role in sewage treatment station, and can remove organic matter, suspended solids, nitrogen, phosphorus and other substances in sewage to meet discharge standards. However, when sewage is introduced into the treatment tank, a large amount of household garbage may be accompanied in the sewage, which may affect the operation of subsequent sewage treatment equipment and easily block the sewage discharge pipeline. Therefore, an intercepting device for sewage treatment tank is proposed. SUMMARY

[0003] The utility model aims at providing an intercepting device for sewage treatment tank to solve the problem of affecting the operation of subsequent sewage treatment equipment and easily blocking the sewage discharge pipeline when sewage is introduced into the treatment tank.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an intercepting device for sewage treatment tank, comprising an intercepting net frame installed inside the sewage treatment tank, a plurality of fixed plates are fixedly arranged outside the intercepting net frame, a plurality of rollers are rotatably arranged inside the fixed plates, a supporting plate is slidably arranged inside the sewage treatment tank, a filter net bag is fixedly arranged on the top of the supporting plate, a limiting structure is arranged on the top of the supporting plate, two mounting plates are fixedly arranged on one side of the intercepting net frame, a horizontal plate is fixedly arranged between the two mounting plates, and a baffle is fixedly arranged on one side of the sewage treatment tank.

[0005] Preferably, the limiting structure comprises a plurality of threaded rods, the threaded rods are respectively fixedly installed at four corners on the top of the supporting plate, the threaded rods penetrate through the filter net bag, the threaded rods are threadedly connected with pressure caps outside, two buckling plates are fixedly arranged on the top of the supporting plate and buckled on the top of the intercepting net frame, pull plates are fixedly arranged on the top of the two buckling plates, limiting plates are rotatably arranged on both sides of the top of the intercepting net frame and buckled inside the buckling plates, fixed rods are fixedly arranged on both sides of the top of the intercepting net frame, and one end of the limiting plate is buckled outside the fixed rod.

[0006] Preferably, the cross section of the mounting plate is processed into L shape, and the mounting plate is buckled outside the sewage treatment tank.

[0007] As preferred, the filter net bag is provided with a through hole at each corner, and the threaded rod penetrates the through hole.

[0008] As preferred, a limiting slot is formed inside one side of the buckle plate, and the limiting plate is buckled inside the limiting slot.

[0009] As preferred, a clamping slot is formed inside one end of the limiting plate, and the fixing rod is buckled inside the clamping slot.

[0010] Compared with the prior art, the above technical scheme has the following technical effects:

[0011] The utility model discloses a filter net bag, limiting plate, fixing rod and limiting plate are set, and the filter net bag is convenient to dismount and clean, and the sewage treatment tank is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0013] Figure 1 It is a side view structure schematic diagram of the utility model;

[0014] Figure 2 It is a connecting structure schematic diagram of the intercepting net frame and the filter net bag of the utility model;

[0015] Figure 3 It is a sectional view structure schematic diagram of the utility model;

[0016] Figure 4 It is a limiting structure schematic diagram of the utility model;

[0017] Figure 5 It is a connecting structure schematic diagram of the utility model's supporting plate and filter net bag.

[0018] Explanation of reference signs: 1, sewage treatment tank; 2, intercepting net frame; 3, fixed plate; 4, roller; 5, supporting plate; 6, filter net bag; 7, threaded rod; 8, pressing cap; 9, buckling plate; 10, pulling plate; 11, limiting plate; 12, fixed rod; 13, mounting plate; 14, cross plate; 15, baffle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to understand and read the disclosed content by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content of the present application.

[0021] EMBODIMENT

[0022] In the prior art, a large amount of household garbage is accompanied by sewage when the sewage is introduced into a sewage treatment tank, which can affect the operation of subsequent sewage treatment equipment and easily block the sewage discharge pipeline.

[0023] Please refer to Figures 1-5 The present application provides a technical solution: an intercepting device for a sewage treatment tank, which comprises an intercepting net frame 2 installed inside the sewage treatment tank 1, a plurality of fixed plates 3 fixedly arranged on the outside of the intercepting net frame 2, rollers 4 rotatably arranged inside the plurality of fixed plates 3, a supporting plate 5 slidably arranged inside the sewage treatment tank 1, a filter net bag 6 fixedly arranged on the top of the supporting plate 5, a limiting structure arranged on the top of the supporting plate 5, two mounting plates 13 fixedly arranged on one side of the intercepting net frame 2, a cross plate 14 fixedly arranged between the two mounting plates 13, and a baffle 15 fixedly arranged on one side of the sewage treatment tank 1. In use, the filter net bag 6 and the supporting plate 5 are installed inside the intercepting net frame 2 through the limiting structure, then the intercepting net frame 2 is placed inside the sewage treatment tank 1 through the rollers 4, the rollers 4 facilitate pulling the sewage treatment tank 1, the mounting plates 13 are buckled on the outside of the sewage treatment tank 1 to fix the intercepting net frame 2, and the sewage is introduced into the inside of the sewage treatment tank 1 through the intercepting net frame 2. The intercepting net frame 2 and the filter net bag 6 filter the garbage in the sewage, thereby avoiding blockage.

[0024] The limiting structure comprises a plurality of threaded rods 7, which are respectively fixedly installed at the top of the four corners of the supporting plate 5, penetrate through the filter net bag 6, and are externally threadedly connected with a pressing cap 8. The top of the supporting plate 5 is fixedly provided with two buckling plates 9, which are buckled at the top of the intercepting net frame 2. The top of each buckling plate 9 is fixedly provided with a pulling plate 10. The top of the intercepting net frame 2 is rotatably provided with a limiting plate 11, which is buckled at the inner side of the buckling plate 9. The top of the intercepting net frame 2 is fixedly provided with a fixing rod 12, and one end of the limiting plate 11 is buckled at the outer side of the fixing rod 12. During installation, the filter net bag 6 is installed at the top of the supporting plate 5, the threaded rod 7 penetrates through the filter net bag 6, and then the pressing cap 8 is rotated to press the filter net bag 6. Then, the supporting plate 5 is installed in the intercepting net frame 2, the buckling plate 9 is buckled at the top of the intercepting net frame 2, the limiting plate 11 is rotated, one end of the limiting plate 11 is buckled with the fixing rod 12, and the limiting plate 11 is buckled at the inner side of the buckling plate 9, so as to facilitate the disassembly and assembly of the supporting plate 5, thereby facilitating the cleaning of the garbage in the filter net bag 6.

[0025] The cross section of the mounting plate 13 is L-shaped, and the mounting plate 13 is buckled at the outer side of the sewage treatment tank 1 to limit the intercepting net frame 2.

[0026] Holes are formed at the corners of the filter net bag 6, the threaded rods 7 penetrate through the holes, and the filter net bag 6 is installed at the top of the supporting plate 5 through the threaded rods 7.

[0027] A limiting groove is formed at one side of the buckling plate 9, and the limiting plate 11 is buckled in the limiting groove to limit and fix the buckling plate 9.

[0028] A clamping groove is formed at one end of the limiting plate 11, and the fixing rod 12 is buckled in the clamping groove to limit the limiting plate 11.

[0029] The working principle or structural principle is that, during use, the filter net bag 6 is installed at the top of the supporting plate 5, the threaded rod 7 penetrates through the filter net bag 6, and then the pressing cap 8 is rotated to press the filter net bag 6. Then, the supporting plate 5 is installed in the intercepting net frame 2, the buckling plate 9 is buckled at the top of the intercepting net frame 2, the limiting plate 11 is rotated, one end of the limiting plate 11 is buckled with the fixing rod 12, and the limiting plate 11 is buckled at the inner side of the buckling plate 9, so as to facilitate the disassembly and assembly of the supporting plate 5, thereby facilitating the cleaning of the garbage in the filter net bag 6. Then, the intercepting net frame 2 is placed in the sewage treatment tank 1 through the roller 4, the roller 4 facilitates the pulling of the sewage treatment tank 1, the mounting plate 13 is buckled at the outer side of the sewage treatment tank 1 to fix the intercepting net frame 2, sewage is introduced into the sewage treatment tank 1 through the intercepting net frame 2, the intercepting net frame 2 and the filter net bag 6 filter the garbage in the sewage, and blockage is avoided.

[0030] It is understood by those skilled in the art that the features recited in various embodiments of the present application and / or claims can be combined or / and integrated in various combinations, even if such combinations are not explicitly recited in the present application. In particular, the features recited in various embodiments of the present application and / or claims can be combined and / or integrated in various combinations without departing from the spirit and teachings of the present application. All these combinations and / or integrations fall within the scope of the present application.

Claims

1. An interception device for a sewage treatment pond, comprising an interception mesh frame (2) installed inside the sewage treatment pond (1), characterized in that: Multiple fixing plates (3) are fixedly installed on the outside of the interception net frame (2). Rollers (4) are rotatably installed inside the multiple fixing plates (3). A support plate (5) is slidably installed inside the sewage treatment tank (1). A filter bag (6) is fixedly installed on the top of the support plate (5). A limiting structure is provided on the top of the support plate (5). Two mounting plates (13) are fixedly installed on one side of the interception net frame (2). A horizontal plate (14) is fixedly installed between the two mounting plates (13). A baffle (15) is fixedly installed on one side of the sewage treatment tank (1).

2. The interception device for a sewage treatment pond according to claim 1, characterized in that: The limiting structure includes multiple threaded rods (7), which are fixedly installed at the four corners of the top of the tray (5). The threaded rods (7) pass through the filter bag (6). The outer side of the threaded rods (7) is threaded with a pressure cap (8). The top of the tray (5) is fixedly provided with two buckle plates (9), which are fastened to the top of the interception net frame (2). The top of each of the two buckle plates (9) is fixedly provided with a pull plate (10). The top two sides of the interception net frame (2) are rotatably provided with limiting plates (11), which are fastened inside the buckle plates (9). The top two sides of the interception net frame (2) are fixedly provided with fixing rods (12), and one end of the limiting plate (11) is fastened to the outside of the fixing rod (12).

3. The interception device for a sewage treatment pond according to claim 1, characterized in that: The mounting plate (13) is machined into an L-shape, and the mounting plate (13) is fastened to the outside of the sewage treatment tank (1).

4. The interception device for a sewage treatment pond according to claim 2, characterized in that: Each corner of the filter bag (6) is provided with a through hole, and the threaded rod (7) passes through the through hole.

5. An interception device for a sewage treatment pond according to claim 2, characterized in that: A limiting groove is provided inside one side of the buckle plate (9), and the limiting plate (11) is fastened inside the limiting groove.

6. The interception device for a sewage treatment pond according to claim 2, characterized in that: The limiting plate (11) has a slot inside one end, and the fixing rod (12) is fastened inside the slot.

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