Environment-friendly vertical multi-stage deodorization biological filter

Abstract

The utility model relates to the field of deodorization biological filters, and discloses an environment-friendly vertical multi-stage deodorization biological filter which comprises a box body, a replacement mechanism is arranged at the front end of the outer surface of the box body, the replacement mechanism comprises a frame body, and the left side of the outer surface of the frame body is fixedly connected with the front end of the outer surface of the box body. A handle is slidably connected to the front end of the inner surface of the frame body, a clamping plate is fixedly connected to the left side of the outer surface of the handle, a filter plate is slidably connected to the inner surface of the box body, a cylinder is fixedly connected to the top end of the outer surface of the frame body, and a fixing column is slidably connected to the inner wall of the cylinder. According to the utility model, the replacement mechanism is arranged, so that on the premise that the device does not need to be stopped, the fixation of the filter plate can be relieved by pulling the handle, then the new filter plate is pushed into the box body from the side plate of the box body, and the old filter plate is ejected out, thereby completing the replacement of the filter plate.

Description

Technical Field

[0001] The utility model relates to the field of deodorizing biological filter tanks, in particular to an environmentally friendly vertical multi-stage deodorizing biological filter tank. Background Art

[0002] The role of vertical multi-stage deodorization biological filter in water treatment mainly includes removing organic pollutants, degrading ammonia nitrogen, deodorizing, purifying water quality, and maintaining continuous operation and stability. Through biodegradation and effective filter material design, it can effectively purify water and reduce pollutant concentrations. It is widely used in urban sewage treatment and industrial wastewater treatment to improve water quality and environmental protection.

[0003] The design of this filter tank usually first passes through multiple vertically arranged filter plates. Each filter plate is used to physically filter the sewage. The water flows into the filter tank from the top, passes through the filter plates at each level, and gradually removes particulate pollutants in the water through physical filtration. The water then flows into the biological filter tank for further filtration.

[0004] Considering that usually when replacing the filter plate, it is necessary to stop the operation of the device and then disassemble the device. The process of replacing the filter plate will not only reduce the sewage treatment efficiency, but also when replacing the filter plate, maintenance personnel may enter the interior of the equipment to operate, which may cause certain safety risks. Therefore, an environmentally friendly vertical multi-stage deodorization biological filter is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an environmentally friendly vertical multi-stage deodorization biological filter, which aims to improve the problem in the prior art that when replacing the filter plate, the operation of the device needs to be stopped, and then the replacement of the filter plate will reduce the sewage treatment efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmentally friendly vertical multi-stage deodorizing biological filter, comprising a box body, a replacement mechanism is arranged at the front end of the outer surface of the box body, the replacement mechanism comprises a frame body, the left side of the outer surface of the frame body is fixedly connected to the front end of the outer surface of the box body, the front end of the inner surface of the frame body is slidably connected with a handle, the left side of the outer surface of the handle is fixedly connected with a clamping plate, the inner surface of the box body is slidably connected with a filter plate, the top end of the outer surface of the frame body is fixedly connected with a cylinder, and the inner wall of the cylinder is slidably connected with a fixed column.

[0007] As a further description of the above technical solution:

[0008] The right side of the outer surface of the clamping plate is elastically connected to the inner wall of the frame through a spring, the left side of the outer surface of the clamping plate is clamped with the right side of the inner surface of the filter plate, and the bottom end of the fixing column is clamped with the top end of the clamping plate.

[0009] As a further description of the above technical solution:

[0010] The outer surface of the box body is fixedly connected with a reflux bucket on both sides, the inner wall of the reflux bucket is slidably connected with the outer wall of the filter plate, the inner wall of the reflux bucket is slidably connected with a baffle, and the inner surface of the box body is provided with a reflux groove on both sides.

[0011] As a further description of the above technical solution:

[0012] One end of the spring is fixedly connected to the outer wall of the clamping plate, and the other end of the spring is fixedly connected to the inner wall of the frame.

[0013] As a further description of the above technical solution:

[0014] The filter plates are provided in three groups, and the three groups of filter plates are respectively a hole filter plate, a fiber filter plate and a membrane filter plate. The hole filter plate is arranged at the top, the fiber filter plate is arranged in the middle, and the membrane filter plate is arranged at the bottom.

[0015] As a further description of the above technical solution:

[0016] The reflux hoppers are provided in multiple groups and are symmetrically fixed on both sides of the box body.

[0017] As a further description of the above technical solution:

[0018] The top end of the box body is fixedly connected with a feed port, and the bottom end of the box body is fixedly connected with a discharge port.

[0019] As a further description of the above technical solution:

[0020] The reflux hopper has a certain slope, and the side of the baffle is provided with a notch.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a replacement mechanism, it is possible to release the fixation of the filter plate by pulling the handle without stopping the device, and then push the new filter plate into the box from the side plate of the box, and push the old filter plate out to complete the replacement of the filter plate.

[0023] 2. In the utility model, a reflux funnel is fixedly connected on both sides of the box body, so that when the filter plate is replaced, the reflux funnel can reflux the sewage remaining on the filter plate, thereby preventing the sewage from splashing around the device during replacement and affecting the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a schematic diagram of the main structure of an environmentally friendly vertical multi-stage deodorizing biological filter proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of an environmentally friendly vertical multi-stage deodorizing biological filter tank proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the expanded structure of a baffle of an environmentally friendly vertical multi-stage deodorizing biological filter proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of an environmentally friendly vertical multi-stage deodorizing biological filter tank proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the filter plate clamping structure of an environmentally friendly vertical multi-stage deodorizing biological filter proposed by the utility model;

[0029] Figure 6 The utility model is a schematic diagram of a fixing structure of a clamping plate of an environmentally friendly vertical multi-stage deodorizing biological filter tank.

[0030] Legend:

[0031] 1. Box body; 2. Handle; 3. Baffle; 4. Feed inlet; 5. Discharge outlet; 6. Filter plate; 7. Reflux hopper; 8. Snap-on plate; 9. Spring; 10. Cylinder; 11. Fixed column; 12. Frame; 13. Reflux trough. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 , Figure 5-Figure 6The utility model provides an embodiment of an environmentally friendly vertical multi-stage deodorizing biological filter, comprising a box body 1, a replacement mechanism is arranged at the front end of the outer surface of the box body 1, and the replacement mechanism comprises a frame body 12, the left side of the outer surface of the frame body 12 is fixedly connected to the front end of the outer surface of the box body 1, and the outer wall of the box body 1 provides a fixed support effect for the frame body 12, and the front end of the inner surface of the frame body 12 is slidably connected with a handle 2, so that the handle 2 can move laterally along the inner wall of the frame body 12, and the left side of the outer surface of the handle 2 is fixedly connected with a clamping plate 8, so that when the handle 2 moves laterally, it can drive the clamping plate 8 to move together, and the inner surface of the box body 1 is slidably connected with a filter plate 6, so that the filter plate 6 can move laterally along the inner wall of the box body 1, and the top of the outer surface of the frame body 12 is fixedly connected with a cylinder 10, and the top of the frame body 12 provides a fixed support effect for the cylinder 10, and the inner wall of the cylinder 10 is slidably connected with a fixing column 11, so that the fixing column 11 can move vertically along the inner wall of the cylinder 10.

[0034] Reference Figure 5-Figure 6 The outer wall of the clamping plate 8 is elastically connected to the inner wall of the frame 12 through the spring 9, so that the clamping plate 8 can always keep moving inward without being subjected to external force. The outer wall of the clamping plate 8 is clamped with the inner wall of the filter plate 6, so that the filter plate 6 can be fixed to the inner wall of the box body 1 due to the clamping with the clamping plate 8. The bottom end of the fixing column 11 is clamped with the top end of the clamping plate 8, so that the clamping plate 8 can be fixed at a specified position when clamped with the fixing column 11.

[0035] Reference Figure 2-Figure 4 The outer wall of the box body 1 is fixedly connected with a reflux bucket 7, which provides a fixed support for the reflux bucket 7 through the outer wall of the box body 1. The inner wall of the reflux bucket 7 is slidably connected to the outer wall of the filter plate 6, so that the filter plate 6 can move laterally along the inner wall of the reflux bucket 7. The inner wall of the reflux bucket 7 is slidably connected with a baffle 3, so that the baffle 3 can move laterally along the inner wall of the reflux bucket 7 and can block the top of the reflux bucket 7 to prevent sewage from splashing. A reflux groove 13 is provided on the inner wall of the box body 1, so that the sewage inside the reflux bucket 7 can flow back to the inside of the box body 1. One end of the spring 9 is fixedly connected to the outer wall of the clamping plate 8, and the other end of the spring 9 is fixedly connected to the inner wall of the frame body 12, so that when the handle 2 is loosened and the clamping plate 8 is released, the clamping plate 8 can move inward due to the elastic force of the spring 9 and clamp with the inner wall of the filter plate 6.

[0036] Reference Figure 1-Figure 3, the filter plate 6 is provided with three groups, and the three groups of filter plates 6 are respectively a hole filter plate, a fiber filter plate and a membrane filter plate. The hole filter plate is arranged at the top, the fiber filter plate is arranged in the middle, and the membrane filter plate is arranged at the bottom, so that the relatively large particles in the sewage are filtered by the hole filter plate, the middle fiber filter plate is used to remove smaller suspended matter, particles and bacteria, etc., and the bottom membrane filter plate can efficiently remove particles, bacteria and viruses in the water. The reflux funnel 7 is provided with multiple groups and symmetrically fixed on both sides of the box body 1, so that the filter plate 6 can be placed in the reflux funnel 7 on any side, and then the fixing of the filter plate 6 inside the box body 1 is first released. The filter plate 6 in the reflux bucket 7 is fixed, and then the old filter plate 6 can be pushed out by pushing the filter plate 6 in the reflux bucket 7, and the new filter plate 6 can be moved to the inside of the box body 1. The top of the box body 1 is fixedly connected with a feed port 4, so that the sewage can enter the inside of the box body 1 from the top of the box body 1, and the bottom of the box body 1 is fixedly connected with a discharge port 5, so that the sewage filtered inside the box body 1 can flow out from the discharge port 5 and flow into the biological purification tank for further deodorization and filtration. The reflux bucket 7 has a certain slope to prevent the sewage from accumulating inside the reflux bucket 7. The side of the baffle 3 is provided with a slot, so that when pulling the baffle 3, it can be more labor-saving and convenient.

[0037] Working principle: When the device is in operation, sewage first flows in from the feed port 4 at the top of the box 1, then passes through the multi-stage filter plate 6 inside the box 1 for filtration, and then is discharged from the discharge port 5 at the bottom of the box 1 and flows into the biological purification tank for deodorization and filtration.

[0038] When the filter plate 6 needs to be replaced, the baffle plate 3 at the top of the reflux hopper 7 on one side is first pulled outward, and then the new filter plate 6 is placed in the reflux hopper 7, and then the handle 2 is pulled outward to drive the clamping plate 8 to move outward and release the fixation of the old filter plate 6. When the clamping plate 8 moves to the specified position, the fixing column 11 moves downward due to gravity and is clamped with the top of the clamping plate 8, so that when the handle 2 is released, the clamping plate 8 will not move inward due to the elastic force of the spring 9, and then the filter plate 6 is pushed outward. Move the new filter plate 6 to push out the old filter plate 6 inside the box body 1 and move it to the inside of the box body 1. When the new filter plate 6 moves to the specified position, pull the fixing column 11 upward to release the fixing of the clamping plate 8. Then the clamping plate 8 will move inward due to the elastic force of the spring 9 and clamp with the inner wall of the new filter plate 6 to fix the new filter plate 6 to the inner wall of the box body 1. Then open the baffle 3 on the inner wall of the reflux hopper 7 on the other side, take out the old filter plate 6, and finally close the baffles 3 on both sides.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly vertical multi-stage deodorizing biological filter, comprising a housing (1), characterized in that: A replacement mechanism is provided at the front end of the outer surface of the box body (1), and the replacement mechanism comprises a frame body (12). The left side of the outer surface of the frame body (12) is fixedly connected to the front end of the outer surface of the box body (1). The front end of the inner surface of the frame body (12) is slidably connected to a handle (2). The left side of the outer surface of the handle (2) is fixedly connected to a clamping plate (8). The inner surface of the box body (1) is slidably connected to a filter plate (6). The top end of the outer surface of the frame body (12) is fixedly connected to a cylinder (10), and the inner wall of the cylinder (10) is slidably connected to a fixing column (11).

2. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 1, characterized in that: The right side of the outer surface of the clamping plate (8) is elastically connected to the inner wall of the frame (12) via a spring (9), the left side of the outer surface of the clamping plate (8) is clamped to the right side of the inner surface of the filter plate (6), and the bottom end of the fixing column (11) is clamped to the top end of the clamping plate (8).

3. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 1, characterized in that: A reflux hopper (7) is fixedly connected to both sides of the outer surface of the box body (1), the inner wall of the reflux hopper (7) is slidably connected to the outer wall of the filter plate (6), the inner wall of the reflux hopper (7) is slidably connected to a baffle (3), and reflux grooves (13) are provided on both sides of the inner surface of the box body (1).

4. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 2, characterized in that: One end of the spring (9) is fixedly connected to the right side of the outer surface of the clamping plate (8), and the other end of the spring (9) is fixedly connected to the inner wall of the frame (12).

5. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 1, characterized in that: The filter plates (6) are provided in three groups, and the three groups of filter plates (6) are respectively a hole filter plate, a fiber filter plate and a membrane filter plate, the hole filter plate is arranged at the top, the fiber filter plate is arranged in the middle, and the membrane filter plate is arranged at the bottom.

6. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 3, characterized in that: The reflux funnels (7) are provided in multiple groups and are symmetrically fixed on both sides of the box body (1).

7. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 1, characterized in that: The top end of the box body (1) is fixedly connected with a feed port (4), and the bottom end of the box body (1) is fixedly connected with a discharge port (5).

8. The environmentally friendly vertical multi-stage deodorizing biofilter according to claim 3, characterized in that: The reflux hopper (7) has a certain slope, and a notch is provided on the side of the baffle (3).

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