Deodorization device of sewage treatment tank

Abstract

The utility model discloses a deodorization device of sewage treatment pond, including sewage treatment pond, the upper end of sewage treatment pond is equipped with the deodorization mechanism that is used for preventing sewage treatment pond stink divergence, the deodorization mechanism includes fixed plate, chute, slider, movable plate, shielding layer, air suction pipe, deodorization box, air pump, air outlet pipe, a fixing plate is fixedly arranged on one side of the upper end of the sewage treatment tank, sliding grooves are fixedly formed in the two sides of the surface of the sewage treatment tank, and sliding blocks are movably arranged in the sliding grooves in a clamped mode. The foldable shielding layer is adopted to shield the upper end of the sewage treatment tank, so that odor of the sewage treatment tank can be effectively prevented from diffusing, then air in the sewage treatment tank is pumped into the deodorization box through the pump body, the deodorization effect can be achieved, meanwhile, the shielding layer is convenient to adjust and use, and the practicability is high. The sewage treatment tank can be quickly opened or semi-opened, so that the interior of the sewage treatment tank can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment pools, in particular to a deodorizing device for sewage treatment pools. Background Art

[0002] When sewage treatment pools treat sewage through biochemical and aeration methods, a large amount of odor will be generated. Generally, these odors are treated by open-air discharge, which causes serious air pollution near the treatment plant and has a great impact on the daily work of the staff and the maintenance of the sewage treatment pool.

[0003] According to a Chinese patent application with application number 202121932901.6, a deodorization device for a sewage treatment pool is used. When in use, the treatment pool is covered with a cover plate, and then the odor generated by the sewage treatment pool is extracted for treatment to achieve odor prevention. However, this method is only applicable to smaller sewage treatment pools. For large treatment pools in sewage treatment plants, designing a top cover of several square meters or even dozens of square meters is not only troublesome to produce, but also troublesome to use. Therefore, a deodorization device for sewage treatment pools needs to be improved to address this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a deodorizing device for a sewage treatment pool to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deodorizing device for a sewage treatment pool, comprising a sewage treatment pool, wherein a deodorizing mechanism for preventing the odor from the sewage treatment pool from emanating is arranged at the upper end of the sewage treatment pool, the deodorizing mechanism comprising a fixed plate, a slide groove, a slider, a movable plate, a shielding layer, an air intake pipe, a deodorizing box, an air pump, and an air outlet pipe, a fixed plate is fixedly arranged on one side of the upper end of the sewage treatment pool, slide grooves are fixedly arranged on both sides of the surface of the sewage treatment pool, sliders are movably engaged with the inside of the slide grooves, a movable plate is fixedly arranged between the sliders, a shielding layer is fixedly arranged between the movable plate and the fixed plate, a suction pipe is fixedly arranged on one side of the upper end of the fixed plate, a deodorizing box is arranged on one side of the surface of the sewage treatment pool, an air pump is fixedly arranged on the upper end of the deodorizing box, an air outlet pipe is fixedly arranged on one side of the surface of the air pump, an air inlet end of the air pump is mutually communicated with the lower end inside the fixed plate through the air intake pipe, and an air outlet end of the air pump is mutually communicated with the inside of the deodorizing box through the air outlet pipe.

[0006] Preferably, a screw is movably provided between the fixed plate and the sewage treatment tank via a bearing, a motor is fixedly provided on the outer surface of the fixed plate, the upper end of the movable plate is movably sleeved on the outer surface of the screw via a threaded sleeve, and the screw is driven to rotate by the motor, so that the movable plate can be driven by the screw to move left and right along the slide groove; in this way, the shielding layer can be driven to shield or cover the upper end of the sewage treatment tank, and when the shielding layer covers the upper end of the sewage treatment tank, there is no need to deliberately seal it, because when the air pump is working, the air at the upper end of the sewage treatment tank can be extracted through the suction pipe, and at this time, negative pressure is formed inside the sewage treatment tank, and outside air can enter the sewage treatment tank through the gap between the shielding layer and the sewage treatment tank.

[0007] Preferably, a water outlet pipe is fixedly provided on one side of the surface of the sewage treatment pool, and a control valve is fixedly provided on one end of the water outlet pipe, so that the treated wastewater inside the sewage treatment pool can be conveniently discharged through the water outlet pipe.

[0008] Preferably, a water inlet pipe is provided at an upper end of one side of the surface of the sewage treatment pool, and sewage to be treated can be introduced into the sewage treatment pool through the water inlet pipe.

[0009] Preferably, a partition is fixedly provided in the middle of the inner side of the sewage treatment pool, and the sewage treatment pool can be divided into multiple functional areas by the partition, so that sewage treatment steps such as sedimentation and filtration can be conveniently performed.

[0010] Preferably, a deodorizing filler is provided inside the deodorizing box, and an air outlet is opened on one side of the surface of the deodorizing box. The air in the sewage treatment tank at the lower end of the fixed plate, the movable plate and the shielding layer can be pumped toward the air outlet pipe through an air pump and an air intake pipe. Then the air in the air outlet pipe can pass through the filler in the entire deodorizing box and then be discharged from the air outlet. At this time, this part of the air can be deodorized by the filler, and the deodorizing filler can be an activated carbon deodorizing filler or a microbial deodorizing filler. Since the chemical deodorizing methods in the prior art are numerous and mature, different deodorizing fillers can be selected as needed.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When in use, the utility model uses a foldable shielding layer to shield the upper end of the sewage treatment pool, which can effectively prevent the odor of the sewage treatment pool from spreading. Then, the pump body is used to pump the air in the sewage treatment pool into the deodorizing box, so as to play a deodorizing role. At the same time, the shielding layer is easy to adjust and use, and can be quickly opened or half-opened, so that the inside of the sewage treatment pool can be easily cleaned. Moreover, through this opening and closing method, the device can adapt well to even larger sewage treatment pools.

[0013] 2. The utility model is easy to control and operate. Compared with the method of directly disassembling the top cover, the device can drive the shielding layer to fold or unfold through the motor and the screw, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a deodorizing device for a sewage treatment pool according to the utility model;

[0015] Figure 2 This is a side view of a deodorizing device for a sewage treatment pool according to the utility model Figure 1 ;

[0016] Figure 3 This is a side view of a deodorizing device for a sewage treatment pool according to the utility model Figure 2 ;

[0017] Figure 4 The utility model is a deodorizing device for a sewage treatment pool Figure 2 Magnified view at A in the middle.

[0018] In the figure: 1, sewage treatment tank; 2, fixed plate; 3, slide; 4, slider; 5, movable plate; 6, shielding layer; 7, air intake pipe; 8, deodorizing box; 9, air pump; 10, air outlet pipe; 11, screw; 12, motor; 13, water outlet pipe; 14, water inlet pipe; 15, partition; 16, air outlet (16). DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a technical solution: a deodorizing device for a sewage treatment pool 1, comprising a sewage treatment pool 1, wherein the upper end of the sewage treatment pool 1 is provided with a deodorizing mechanism for preventing the odor from the sewage treatment pool 1 from emanating, wherein the deodorizing mechanism comprises a fixed plate 2, a chute 3, a slider 4, a movable plate 5, a shielding layer 6, an air intake pipe 7, a deodorizing box 8, an air pump 9, and an air outlet pipe 10, wherein a fixed plate 2 is fixedly provided on one side of the upper end of the sewage treatment pool 1, chute 3 is fixedly provided on both sides of the surface of the sewage treatment pool 1, and a movable engaging arrangement is provided inside the chute 3. There are sliders 4, between which movable plates 5 are fixedly arranged, between which a shielding layer 6 is fixedly arranged, the movable plate 5 and the fixed plate 2, an air intake pipe 7 is fixedly arranged on one side of the upper end of the fixed plate 2, a deodorizing box 8 is arranged on one side of the surface of the sewage treatment tank 1, an air pump 9 is fixedly arranged on the upper end of the deodorizing box 8, an air outlet pipe 10 is fixedly arranged on one side of the surface of the air pump 9, the air inlet end of the air pump 9 is communicated with the lower end of the interior of the fixed plate 2 through the air intake pipe 7, and the air outlet end of the air pump 9 is communicated with the interior of the deodorizing box 8 through the air outlet pipe 10.

[0021] A screw 11 is movably provided between the fixed plate 2 and the sewage treatment tank 1 through a bearing, and a motor 12 is fixedly provided on the outer surface of the fixed plate 2. The upper end of the movable plate 5 is movably sleeved on the outer surface of the screw 11 through a thread, and the screw 11 is driven to rotate by the motor 12, so that the movable plate 5 can be driven by the screw 11 to move left and right along the slide 3; in this way, the shielding layer 6 can be driven to fold or cover the upper end of the sewage treatment tank 1, and when the shielding layer 6 covers the upper end of the sewage treatment tank 1, it does not need to be deliberately sealed, because when the air pump 9 is working, the air at the upper end of the sewage treatment tank 1 can be extracted through the suction pipe 7, and at this time, a negative pressure is formed inside the sewage treatment tank 1, and the outside air can enter the sewage treatment tank 1 through the gap between the shielding layer 6 and the sewage treatment tank 1.

[0022] A water outlet pipe 13 is fixedly provided on one side of the surface of the sewage treatment tank 1, and a control valve is fixedly provided on one end of the water outlet pipe 13, through which the treated wastewater inside the sewage treatment tank 1 can be conveniently discharged;

[0023] A water inlet pipe 14 is provided at the upper end of one side of the surface of the sewage treatment tank 1, through which sewage to be treated can be introduced into the sewage treatment tank 1;

[0024] A partition 15 is fixedly arranged in the middle of the inner side of the sewage treatment tank 1, and the sewage treatment tank 1 can be divided into multiple functional areas by the partition 15, so that the sewage treatment steps such as sedimentation and filtration can be conveniently performed;

[0025] The deodorizing box 8 is provided with a deodorizing filler inside, and an air outlet 16 is opened on one side of the surface of the deodorizing box 8. The air in the sewage treatment tank 1 at the lower end of the fixed plate 2, the movable plate 5 and the shielding layer 6 can be pumped toward the air outlet pipe 10 through the air pump 9 and the air intake pipe 7. Then the air in the air outlet pipe 10 can pass through the filler in the entire deodorizing box 8, and then be discharged from the air outlet 16. At this time, this part of the air can be deodorized by the filler, and the deodorizing filler can be an activated carbon deodorizing filler or a microbial deodorizing filler. Since the chemical deodorizing methods in the prior art are numerous and mature, different deodorizing fillers can be selected as needed.

[0026] Working principle: When using this device, the motor 12 drives the screw 11 to rotate, so that the screw 11 can drive the movable plate 5 to move left and right along the slide 3; in this way, the shielding layer 6 can be driven to shield or cover the upper end of the sewage treatment tank 1. When the shielding layer 6 covers the upper end of the sewage treatment tank 1, the air in the sewage treatment tank 1 at the lower end of the fixed plate 2, the movable plate 5, and the shielding layer 6 can be pumped toward the outlet pipe 10 through the air pump 9 and the suction pipe 7. Then, the air in the outlet pipe 10 can pass through the filler in the entire deodorizing box 8 and then be discharged from the air outlet 16. At this time, this part of the air can be deodorized through the filler;

[0027] When in use, the device uses a foldable shielding layer 6 to shield the upper end of the sewage treatment pool 1, which can effectively prevent the odor of the sewage treatment pool 1 from emanating. Then, the pump body is used to pump the air in the sewage treatment pool 1 into the deodorizing box 8, thereby achieving a deodorizing effect. At the same time, the shielding layer 6 is easy to adjust and use, and can be quickly opened or half-opened, so that the interior of the sewage treatment pool 1 can be easily cleaned. In addition, through this opening and closing method, the device can adapt well to even larger sewage treatment pools 1.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] 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 deodorizing device for a sewage treatment tank, comprising a sewage treatment tank (1), characterized in that: The upper end of the sewage treatment pool (1) is provided with a deodorizing mechanism for preventing the odor from the sewage treatment pool (1) from emanating. The deodorizing mechanism comprises a fixed plate (2), a slide groove (3), a slider (4), a movable plate (5), a shielding layer (6), an air intake pipe (7), a deodorizing box (8), an air pump (9), and an air outlet pipe (10). The fixed plate (2) is fixedly provided on one side of the upper end of the sewage treatment pool (1), the slide grooves (3) are fixedly provided on both sides of the surface of the sewage treatment pool (1), the slide grooves (3) are movably engaged with sliders (4) inside, and movable sliding plates (5) are fixedly provided between the sliders (4). A plate (5) is provided, a shielding layer (6) is fixedly arranged between the movable plate (5) and the fixed plate (2), an air intake pipe (7) is fixedly arranged on one side of the upper end of the fixed plate (2), a deodorizing box (8) is arranged on one side of the surface of the sewage treatment tank (1), an air pump (9) is fixedly arranged on the upper end of the deodorizing box (8), an air outlet pipe (10) is fixedly arranged on one side of the surface of the air pump (9), an air inlet end of the air pump (9) is mutually connected with the lower end of the interior of the fixed plate (2) through the air intake pipe (7), and an air outlet end of the air pump (9) is mutually connected with the interior of the deodorizing box (8) through the air outlet pipe (10).

2. A deodorizing device for a sewage treatment pool according to claim 1, characterized in that: A screw rod (11) is movably arranged between the fixed plate (2) and the sewage treatment tank (1) via a bearing, a motor (12) is fixedly arranged on the outer surface of the fixed plate (2), and the upper end of the movable plate (5) is movably sleeved on the outer surface of the screw rod (11) via a thread.

3. A deodorizing device for a sewage treatment pool according to claim 1, characterized in that: A water outlet pipe (13) is fixedly arranged on one side of the surface of the sewage treatment pool (1), and a control valve is fixedly arranged on one end of the water outlet pipe (13).

4. A deodorizing device for a sewage treatment pool according to claim 1, characterized in that: A water inlet pipe (14) is provided at the upper end of one side of the surface of the sewage treatment pool (1).

5. A deodorizing device for a sewage treatment pool according to claim 1, characterized in that: A partition plate (15) is fixedly arranged in the middle of the inner side of the sewage treatment tank (1).

6. A deodorizing device for a sewage treatment pool according to claim 1, characterized in that: A deodorizing filler is arranged inside the deodorizing box (8), and an air outlet (16) is opened on one side of the surface of the deodorizing box (8).

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