Biological deodorization filter tank structure

By introducing a movable wall and a screw track system into the biological deodorization filter, the problem of difficult replacement of the biological filter bed is solved, and the filter bed can be conveniently replaced.

CN223433318UActive Publication Date: 2025-10-14BENGBU FENGYUE ENVIRONMENTAL TECH ENG CO LTD
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Patent Information

Application Number
CN202422793195.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-14
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The biological filter beds in existing biological deodorization filters need to be replaced every 1 to 2 years, and because they are laid more frequently and at a deeper depth, replacement is difficult.

Method used

The movable wall and screw track system is adopted. The motor drives the screw to rotate, so that the movable wall is retracted into the outer wall of the filter tank along the track rod, lowering the height of the device, exposing the filter bed, and facilitating the removal and replacement of the filter bed.

Benefits of technology

The biofilter bed can be replaced conveniently and efficiently, reducing the operation difficulty and time cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a biological deodorization filter tank structure, which relates to the technical field of biological deodorization, and comprises a deodorization filter tank outer wall, a movable wall is embedded in the deodorization filter tank outer wall in a sliding manner, a bracket is fixed on the outer surface of the bottom of the deodorization filter tank outer wall, a motor is fixed on the surface of the bracket, a screw rod is fixed at the output end of the motor, and the screw rod is connected with the movable wall. The screw rod is in threaded connection with the movable wall, and the motor is started to drive the screw rod to rotate, so that the movable wall is gradually retracted into the outer wall of the deodorization filter tank along the track rod, the effect of reducing the overall height of the device is achieved, and biological filter beds stacked in the outer wall of the deodorization filter tank and the movable wall are gradually exposed to the outside; the aim of conveniently taking out the deodorization filter tank from the outer wall and the movable wall of the deodorization filter tank is fulfilled.
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Description

Technical Field

[0001] The utility model relates to the technical field of biological deodorization, in particular to a biological deodorization filter tank structure. Background Art

[0002] Filters are commonly used equipment in sewage treatment. Biological deodorization filters are a new type of biological treatment device. Their principle is to utilize the metabolic activities of microorganisms to degrade organic matter. Because microorganisms have special reproduction and growth methods, they can effectively remove pollutants such as organic matter, nitrogen, ammonia and hydrogen sulfide in sewage under certain conditions.

[0003] However, in the prior art, the biological filter beds in the existing biological deodorization filter tank generally need to be replaced once every 1 to 2 years, and the biological filter beds are generally laid more and deeper in the biological deodorization filter tank, which makes it more troublesome to remove all the biological filter beds from the biological deodorization filter tank and replace them. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art: the biological filter bed in the biological deodorization filter generally needs to be replaced once every 1 to 2 years, and the biological filter beds are generally laid more and deeper in the biological deodorization filter, which makes it more troublesome to remove all the biological filter beds from the biological deodorization filter and replace them.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a biological deodorization filter structure, comprising an outer wall of the deodorization filter, a movable wall is embedded in the outer wall of the deodorization filter, and a bracket is fixed to the outer surface of the bottom of the outer wall of the deodorization filter, a motor is fixed on the surface of the bracket, a screw is fixed to the output end of the motor, and the screw is threadedly connected to the movable wall, a track rod is fixedly connected to the surface of the bracket away from the screw rod, and the track rod is slidably connected to the movable wall, a support plate is fixed on the inner surface of the outer wall of the deodorization filter, and a leakage hole is opened on the surface of the support plate, a biological filter bed is piled up on the upper surface of the support plate, and an outlet pipe is fixed through the bottom surface of the outer wall of the deodorization filter.

[0006] As a preferred embodiment, connection frames are fixedly connected to the surface of the bracket at the positions of the screw rod and the track rod, and one end of the two connection frames is rotationally connected and fixedly connected to the screw rod and the track rod respectively.

[0007] As a preferred embodiment, one end of the support plate is fixedly connected to a support column, and one end of the support column is fixedly connected to the inner surface of the outer wall of the deodorization filter tank.

[0008] As a preferred embodiment, a filter is fixedly connected to the surface of the leakage hole.

[0009] Compared with the prior art, the utility model has the advantages and positive effects that:

[0010] The utility model discloses, when biological filter bed needs to be taken out from the deodorization filter pool outer wall and movable wall and change, through the motor starting drive screw rod rotation, and then let movable wall along the track bar gradually go into the deodorization filter pool outer wall, reach the effect of reducing the overall height of device, make the biological filter bed that deodorization filter pool outer wall and movable wall are piled up gradually show to the outside world, reach the purpose of being convenient for taking out from deodorization filter pool outer wall and movable wall. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The utility model provides a kind of biological deodorization filter pool structure's overall external structure schematic diagram;

[0012] Figure 2 The utility model provides a kind of biological deodorization filter pool structure's movable wall internal structure schematic diagram;

[0013] Figure 3 The utility model provides a kind of biological deodorization filter pool structure's around supporting plate structure schematic diagram.

[0014] LEGEND:

[0015] 1, deodorization filter pool outer wall;2, movable wall;3, support;4, motor;5, screw rod;6, track bar;7, connecting frame;8, supporting plate;9, support column;10, filter screen;11, biological filter bed;12, outlet pipe. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] Embodiment 1

[0018] As Figure 1-3As shown, the utility model provides a technical solution: a biological deodorization filter structure, including a deodorization filter outer wall 1, a movable wall 2 is embedded and slidably arranged in the deodorization filter outer wall 1, and a bracket 3 is fixed to the outer surface of the bottom of the deodorization filter outer wall 1, and the bracket 3 plays a supporting role for the deodorization filter outer wall 1, a motor 4 is fixed on the surface of the bracket 3, a screw rod 5 is fixed to the output end of the motor 4, and the screw rod 5 is threadedly connected to the movable wall 2, and a track rod 6 is fixedly connected to the side of the surface of the bracket 3 away from the screw rod 5, and the track rod 6 is slidably connected to the movable wall 2, and the motor 4 is started to drive the screw rod 5 to rotate, and then the movable wall 2 is gradually retracted into the deodorization filter outer wall 1 along the track rod 6, so as to achieve the effect of reducing the overall height of the device and making the deodorization filter outer wall 1 and the movable wall 2 are gradually exposed to the outside, so as to facilitate the removal of the biological filter bed 11 from the outer wall 1 and the movable wall 2 of the deodorizing filter tank. A supporting plate 8 is fixed on the inner surface of the outer wall 1 of the deodorizing filter tank. The supporting plate 8 supports the biological filter bed 11, and leakage holes are opened on the surface of the supporting plate 8. The biological filter bed 11 is stacked on the upper surface of the supporting plate 8. An outlet pipe 12 is fixed through the bottom surface of the outer wall 1 of the deodorizing filter tank. By pouring sewage on the biological filter bed 11, the biological filter bed 11 can perform biological deodorization and filtration treatment on the sewage. The sewage filtered by the biological filter bed 11 flows downward from the leakage holes of the supporting plate 8, and finally the filtered sewage flows into the outlet pipe 12 and is discharged to the outside of the outer wall 1 of the deodorizing filter tank.

[0019] Example 2

[0020] like Figure 1-3 As shown, the surface of the bracket 3 is fixedly connected to a connecting frame 7 at the position of the screw rod 5 and the track rod 6, and one end of the two connecting frames 7 is respectively rotatably connected and fixedly connected to the screw rod 5 and the track rod 6. The setting of the connecting frame 7 effectively improves the stability of the connection between the top connecting end of the screw rod 5 and the track rod 6. At the same time, the connecting frame 7 also plays a role in limiting the movement of the movable wall 2, preventing it from completely moving out of the outer wall 1 of the deodorizing filter tank, affecting the subsequent stacking of the biological filter bed 11 in the outer wall 1 and the movable wall 2 of the deodorizing filter tank. One end of the support plate 8 is fixedly connected to a support column 9, and one end of the support column 9 is fixedly connected to the inner surface of the outer wall 1 of the deodorizing filter tank. The support of the support column 9 to the lower end of the support plate 8 is improved. The stability of the support of the biological filter bed 11 by the support plate 8 is improved. A filter screen 10 is fixedly connected to the surface of the leak hole. The setting of the filter screen 10 prevents small fragments of the biological filter bed 11 from passing through the leak hole and falling on the lower end of the outer wall 1 of the deodorizing filter tank, effectively preventing small fragments from clogging the outlet pipe 12.

[0021] Working principle:

[0022] like Figure 1-3As shown, when the present invention is in use and the biofilter bed 11 needs to be taken out and replaced, the user first controls the motor 4 to start. The start of the motor 4 drives the rotation of the screw rod 5, thereby causing the movable wall 2 to gradually move down along the track rod 6 on the connecting frame 7, so that the movable wall 2 is slowly accommodated in the outer wall 1 of the deodorizing filter tank, thereby lowering the overall height of the device, so that the biofilter bed 11 stacked in the outer wall 1 of the deodorizing filter tank and the movable wall 2 is gradually exposed to the outside. When the movable wall 2 is completely accommodated in the outer wall 1 of the deodorizing filter tank, most of the biofilter bed 11 can be directly retreated to the outside of the outer wall 1 of the deodorizing filter tank, thereby improving the removal efficiency of the biofilter bed 11. After all the biofilter beds 11 are taken out, the movable wall 2 is raised to reset it, and then a new biofilter bed 11 is placed in the outer wall 1 of the deodorizing filter tank and the movable wall 2, and stacked on the supporting plate 8, thereby completing the replacement operation of the biofilter bed 11.

[0023] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A biological deodorization filter structure, comprising a deodorization filter outer wall (1), characterized in that: A movable wall (2) is embedded in the outer wall (1) of the deodorizing filter tank and is slidably mounted therein. A bracket (3) is fixed to the outer surface of the bottom of the outer wall (1) of the deodorizing filter tank. A motor (4) is fixed to the surface of the bracket (3). A screw rod (5) is fixed to the output end of the motor (4), and the screw rod (5) is threadedly connected to the movable wall (2). A track rod (6) is fixedly connected to the surface of the bracket (3) away from the screw rod (5), and the track rod (6) is slidably connected to the movable wall (2). A support plate (8) is fixed to the inner surface of the outer wall (1) of the deodorizing filter tank, and a leakage hole is provided on the surface of the support plate (8). A biological filter bed (11) is piled on the upper surface of the support plate (8). A water outlet pipe (12) is fixed through the bottom surface of the outer wall (1) of the deodorizing filter tank.

2. A biological deodorization filter structure according to claim 1, characterized in that: The surface of the bracket (3) is fixedly connected to a connecting frame (7) at the position of the screw rod (5) and the track rod (6), and one end of the two connecting frames (7) is respectively rotatably connected and fixedly connected to the screw rod (5) and the track rod (6).

3. The biological deodorization filter structure according to claim 1, characterized in that: One end of the support plate (8) is fixedly connected to a support column (9), and one end of the support column (9) is fixedly connected to the inner surface of the outer wall (1) of the deodorizing filter tank.

4. The biological deodorization filter structure according to claim 1, characterized in that: A filter screen (10) is fixedly connected to the surface of the leakage hole.