Self-drooping folding film sealing and capping structure

Abstract

The utility model discloses a self-drooping folding film sealing and capping structure which comprises a sewage pool, and the upper portion of the sewage pool is in sliding fit with a mud scraper. Two parallel steel frameworks are arranged at the upper part in the sewage pool, fixed membranes are laid between the steel frameworks and the pool wall of the sewage pool corresponding to the steel frameworks, and two groups of self-drooping folding membrane assemblies for sealing the area of the two steel frameworks are arranged between the two steel frameworks; the mud scraper comprises a beam bridge, the lower portion of the beam bridge is connected with a scraping plate through a connecting plate, and when the mud scraper walks to drive the connecting plate to move, the self-drooping folding membrane assembly on one side of the connecting plate is folded, and the self-drooping folding membrane assembly on the other side of the connecting plate is unfolded. The sludge scraper solves the problem that a traditional sludge scraper of the sewage pool can not be fixed and sealed when moving back and forth, further reduces overflow of odor, and is more environment-friendly and suitable for popularization and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage pool covering technology field, concretely is a kind of self-folding folding film closed covering structure. BACKGROUND

[0002] At present, the odor gas pollution of sewage treatment plant is always difficult to solve problem, usually adopt covering film airtight cover to reduce the dispersion of stench, the existing airtight covering film structure is mostly inverted film structure, by setting up steel frame and cable structure support sealing film and gas collecting device, to cover the entire sewage pool. Some sewage pool has mud scraper equipment, and the scraper blade is connected to the mud scraper equipment below through a connecting plate. The connecting plate can be sealed in a fixed form on both sides, but the mud scraper needs to move back and forth in the middle part, so it cannot be fixed and sealed. Therefore, there is still a problem of odor overflow, which needs to be solved urgently. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides a self-folding folding film closed covering structure, solves the problem of the back-and-forth movement of the mud scraper in the traditional sewage pool, further reduces the overflow of odor, is more environmentally friendly, and is suitable for popularization and use. It can effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a self-folding folding film closed covering structure, comprising a sewage pool, the upper part of the sewage pool is slidably connected with a mud scraper; two parallel steel frames are arranged in the upper part of the sewage pool, a fixed film is arranged between the steel frame and the corresponding pool wall of the sewage pool, and two self-folding folding film assemblies are arranged between the two steel frames for sealing the area; the mud scraper comprises a beam bridge, the lower part of the beam bridge is connected with a scraper blade through a connecting plate, the connecting plate is located between the two steel frames, and the connecting plate is gap-connected with the corresponding steel frame, one end of the two self-folding folding film assemblies is connected with the pool wall of the sewage pool, and the other end of the two self-folding folding film assemblies is connected with the two opposite sides of the connecting plate, when the mud scraper moves and drives the connecting plate to move, the self-folding folding film assembly on one side of the connecting plate is folded, and the self-folding folding film assembly on the other side of the connecting plate is unfolded.

[0005] Preferably, the self-folding folding film assembly comprises a film cloth, a plurality of fixed rods are arranged in a linear array on the film cloth, and the two ends of the fixed rod are slidably connected with the two steel frames respectively.

[0006] Preferably, the upper part of the sewage pool is further provided with two supporting rods for supporting the film cloth, the two ends of the supporting rod are connected with the two opposite pool walls of the sewage pool respectively, the connecting plate is provided with a through hole matched with the supporting rod, and the supporting rod is located below the fixed rod.

[0007] Preferably, the two opposite sides of the two steel frames are provided with a sliding groove matched with the fixed rod.

[0008] Preferably, the lower part of the beam bridge is provided with a driving mechanism for driving the beam bridge to walk, and the upper part of the pool body of the sewage pool is provided with a track for the beam bridge to walk.

[0009] Compared with the prior art, the beneficial effects of the utility model are that the mud scraper drives the self-folding film assemblies on its two sides to act through the connecting plate, that is, the self-folding film assembly on one side is folded, and the self-folding film assembly on the other side is unfolded, and that the fixed rod can move along the two steel skeletons to realize the stretching or folding of the film cloth, solve the problem that the traditional sewage pool mud scraper cannot be fixed and closed in back-and-forth reciprocating motion, further reduce the overflow of odor, are more environmentally friendly, and are suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structural schematic view of the utility model;

[0011] Figure 2 It is a top view of the utility model;

[0012] Figure 3 It is a structural schematic view of A-A of the utility model;

[0013] Figure 4 It is a partial structural enlarged schematic view of Figure 3

[0014] Figure 5 It is a structural schematic view of B-B of the utility model;

[0015] Figure 6 It is a partial structural enlarged schematic view of Figure 5

[0016] In the drawing: 1 mud scraper, 1.1 beam bridge, 1.2 connecting plate, 1.3 scraper plate, 2 sewage pool, 2.1 track, 3 steel skeleton, 3.1 sliding groove, 4 fixed film, 5 self-folding film assembly, 5.1 fixed rod, 5.2 film cloth, 6 supporting rod. DETAILED DESCRIPTION

[0017] The utility model can be explained in detail through the following examples, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model, and in the description of the utility model, it should be understood that the orientations or position relationships indicated by terms such as 'upper', 'lower', 'front','rear', 'left' and 'right' only correspond to the drawings of the application, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation.

[0018] Please refer to Figures 1-6 ​​The utility model provides a technical scheme: a self-folding folding film closed capping structure, including sewage pool 2, the upper portion of sewage pool 2 is slidably matched with mud scraper 1, mud scraper 1 includes beam bridge 1.1, the lower portion of beam bridge 1.1 is connected with scraper blade 1.3 through connecting plate 1.2,

[0019] The upper portion of the pool of sewage pool 2 is provided with two steel skeletons 3 arranged in parallel, a fixed film 4 is laid between the steel skeleton 3 and the pool wall of sewage pool 2 corresponding to the steel skeleton 3, the area between the steel skeleton 3 and the pool wall of sewage pool 2 is closed through the fixed film 4, and two groups of self-folding folding film assemblies 5 for closing the area therebetween are arranged between the two steel skeletons 3.

[0020] Specifically, the self-folding folding film assembly 5 includes a film cloth 5.2, a plurality of fixed rods 5.1 are arranged in a linear array on the film cloth 5.2, and the two ends of the fixed rod 5.1 are slidably connected with the two steel skeletons 3 respectively.

[0021] The connecting plate 1.2 is located between the two steel skeletons 3 and is in gap cooperation with the corresponding steel skeleton 3, one end of the two groups of self-folding folding film assemblies 5 is connected with the pool wall of sewage pool 2 respectively, the other end of the two groups of self-folding folding film assemblies 5 is connected with the two opposite sides of the connecting plate 1.2 respectively, when the mud scraper 1 moves to drive the connecting plate 1.2 to move, the self-folding folding film assembly 5 on one side of the connecting plate 1.2 is folded, and the self-folding folding film assembly 5 on the other side of the connecting plate 1.2 is unfolded, for example, when the connecting plate 1.2 moves to the right, the connecting plate 1.2 drives the fixed rod 5.1 on the right to move, the fixed rods 5.1 on the right are sequentially close to each other, the film cloth 5.2 between the fixed rods 5.1 on the right is folded, and the fixed rods 5.1 on the left are sequentially separated from each other along with the movement of the connecting plate 5.2, so that the film cloth 5.2 between the fixed rods 5.1 on the left is unfolded.

[0022] It can be understood that the mud scraper 1 drives the self-folding folding film assemblies 5 on the two sides to move through the connecting plate 1.2, that is, the self-folding folding film assembly 5 on one side is folded, and the self-folding folding film assembly 5 on the other side is unfolded, the fixed rod 5.1 can move along the two steel skeletons 3, the film cloth 5.2 is stretched or folded, the problem that the traditional sewage pool mud scraper cannot be fixed and closed in the back-and-forth movement is solved, the overflow of odor is further reduced, it is more environmentally friendly, and it is suitable for popularization and use.

[0023] Further, the upper portion of the pool of sewage pool 2 is also provided with two supporting rods 6 for supporting the film cloth 5.2, the two ends of the supporting rod 6 are connected with the two opposite pool walls of sewage pool 2 respectively, the connecting plate 1.2 is provided with a through hole matched with the supporting rod 6, and the supporting rod 6 is located below the fixed rod 5.1 to avoid the film cloth 5.2 from being folded and falling into the sewage in the sewage pool 2 and being lifted through the supporting rod 6.

[0024] Further, two opposite sides of the two steel frames 3 are provided with sliding grooves 3.1 matched with the fixed rods 5.1, and the end of the fixed rod 5.1 moves in the sliding groove 3.1 of the steel frame 3, which limits the moving direction of the fixed rod 5.1 and also plays a guiding role;

[0025] In addition, the lower part of the beam bridge 1.1 is provided with a driving mechanism for driving the beam bridge 1.1 to walk, and the upper part of the pool body of the sewage pool 2 is provided with a track 2.1 for the beam bridge 1.1 to walk.

[0026] The part not described in the utility model is the prior art, and for those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and all changes falling within the meaning and scope of equivalent elements are intended to be included in the content of the utility model.

Claims

1. A self-falling folded membrane closure cap structure comprising a sewage tank (2), characterized in that: The upper part of the sewage tank (2) is slidably fitted with a mud scraper (1); the upper part of the sewage tank (2) is provided with two parallel steel frames (3), a fixed film (4) is laid between the steel frame (3) and the corresponding tank wall of the sewage tank (2), and two groups of self-falling folding film assemblies (5) are arranged between the two steel frames (3) for sealing the area; the mud scraper (1) comprises a beam bridge (1.1), the lower part of the beam bridge (1.1) is connected with a scraper (1.3) through a connecting plate (1.2), the connecting plate (1.2) is located between the two steel frames (3), and the connecting plate (1.2) is gap-fitted with the corresponding steel frame (3), one end of the two groups of self-falling folding film assemblies (5) is connected with the tank wall of the sewage tank (2) respectively, the other end of the two groups of self-falling folding film assemblies (5) is connected with two opposite sides of the connecting plate (1.2) respectively, when the mud scraper (1) moves to drive the connecting plate (1.2) to move, the self-falling folding film assembly (5) on one side of the connecting plate (1.2) is folded, and the self-falling folding film assembly (5) on the other side of the connecting plate (1.2) is unfolded.

2. A self-standing, folded film closure lidding structure according to claim 1, characterised in that: The self-falling folding film assembly (5) comprises a film cloth (5.2), a plurality of fixed rods (5.1) are linearly arranged on the film cloth (5.2), and the two ends of the fixed rod (5.1) are slidably fitted with the two steel frames (3) respectively.

3. A self-standing, folded film closure lidding structure according to claim 2, wherein: The upper part of the sewage tank (2) is further provided with two supporting rods (6) for supporting the film cloth (5.2), the two ends of the supporting rod (6) are connected with two opposite tank walls of the sewage tank (2) respectively, the connecting plate (1.2) is provided with a through hole matched with the supporting rod (6), and the supporting rod (6) is located below the fixed rod (5.1).

4. A self-standing, folded film closure lidding structure according to claim 1, wherein: The two opposite sides of the two steel frames (3) are provided with sliding grooves (3.1) matched with the fixed rods (5.1).

5. A self-standing, folded film closure lidding structure according to claim 1, wherein: The lower part of the beam bridge (1.1) is provided with a driving mechanism for driving the beam bridge (1.1) to walk, and the upper part of the tank body of the sewage tank (2) is provided with a track (2.1) for the beam bridge (1.1) to walk.

Images