Biological deodorization trickling filter box for foul gas purification

Abstract

The utility model relates to the technical field of biological deodorization trickling filter boxes, and discloses a biological deodorization trickling filter box for foul gas purification, which comprises a box body, a gas inlet pipe, a liquid outlet pipe and a liquid inlet pipe, the gas inlet pipe is fixedly connected to the side wall of the top end of the box body, the liquid outlet pipe is fixedly connected to the bottom of the box body, and the liquid inlet pipe is fixedly connected to the bottom of the box body. The inner wall of the top end of the box body is fixedly connected with a spraying plate, and the liquid inlet pipe extends into the spraying plate. The malodorous gas is conveyed into the box body through the annular frame and the pressurizing cylinder by the gas inlet pipe, a medicament can be sprayed through the liquid inlet pipe and the spraying plate, impurities can be separated out after the medicament and the malodorous gas are mixed, and the pressurizing ball can be pushed by the first spring through the connecting frame to be pressed on the surface of the connecting ring, so that the malodorous gas can be purified. The pressure of the malodorous gas entering the box body is increased, and the high-pressure gas can be in full contact with the vaporific medicament, so that the deodorization quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological deodorizing trickling filter boxes, in particular to a biological deodorizing trickling filter box used for purifying malodorous gases. Background Art

[0002] The biological deodorization trickling filter is a device used to treat organic matter and malodorous substances in wastewater. It adopts the principle of biological filter and converts organic matter, sulfide and other malodorous substances in wastewater into harmless substances through the degradation of microorganisms, thereby achieving the deodorization effect.

[0003] In the prior art, during the use of the biological deodorization trickling filter box, it is necessary to spray the deodorant into the interior of the box and mix it with the deodorized gas, so that the odor factors inside the malodorous gas are combined with the agent and adsorbed, and then the adsorbed impurities are filtered to ensure that the malodorous gas is purified. However, it is difficult for the agent in the treated layer to be fully mixed with the malodorous gas, which will affect the deodorization quality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that a deodorant needs to be sprayed into the interior of a box to be mixed with the deodorized gas, so that the odor factors in the malodorous gas are combined with the agent and adsorbed, and then the adsorbed impurities are filtered, so as to ensure that the malodorous gas is purified, but the agent in the layer after treatment is difficult to be fully mixed with the malodorous gas, which will affect the deodorization quality. A biological deodorizing trickling filter box for purifying malodorous gases is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A biological deodorizing drip filter box for purifying malodorous gases, comprising a box body, an air inlet pipe, a liquid outlet pipe and a liquid inlet pipe, wherein the air inlet pipe is fixedly connected to the top side wall of the box body, the liquid outlet pipe is fixedly connected to the bottom of the box body, the top inner wall of the box body is fixedly connected to a spray plate, the liquid inlet pipe extends to the inside of the spray plate, the top inner wall of the box body is fixedly connected to an annular frame, the pipe wall of the air inlet pipe extends to the inside of the annular frame, a plurality of booster cylinders are fixedly connected around the inner wall of the annular frame, the inner wall of the box body is fixedly connected to a drip filter box, the inner wall of the box body is fixedly connected to a fixed frame, the inner wall of the fixed frame is plugged with a connecting frame, and the inner wall of the connecting frame is fixedly connected to a filter screen.

[0007] Preferably, a connecting ring is fixedly connected to the inside of the boost cylinder, a first spring is fixedly connected to the inner wall of the boost cylinder, an end of the first spring is fixedly connected to a connecting frame, a boost ball is fixedly connected to the side wall of the connecting frame, and the side wall of the boost ball is pressed against the inner wall of the connecting ring.

[0008] Preferably, a cavity is formed on the inner wall of the annular frame, and through holes are formed on the inner walls at both ends of the boost cylinder.

[0009] Preferably, a sealing ring is fixedly connected to the inner wall of the bottom end of the connecting frame, and the side wall of the sealing ring is pressed against the inner wall of the fixed frame.

[0010] Preferably, a groove is provided on the inner wall of the connecting frame, a second spring is fixedly connected to the inner wall of the connecting frame located in the groove, an insert block is fixedly connected to the end of the second spring, a slot is provided on the inner wall of the fixed frame, and the insert block is plugged into the inner wall of the slot.

[0011] Preferably, a lever is fixedly connected to the side wall of the insert block, the rod wall of the lever extends to the outside of the connection frame and is fixedly connected to a baffle, and the baffle is slidably arranged on the surface of the connection frame.

[0012] Compared with the prior art, the utility model provides a biological deodorization trickling filter box for purifying malodorous gases, which has the following beneficial effects:

[0013] 1. The biological deodorization trickling filter box for purifying malodorous gas can transport the malodorous gas to the inside of the box through the air inlet pipe through the annular frame and the booster cylinder, and can spray the agent through the liquid inlet pipe and the spray plate, so that the agent and the malodorous gas are mixed and the impurities are precipitated. The first spring can push the booster ball to be pressed on the surface of the connecting ring through the connecting frame to increase the pressure of the malodorous gas when it enters the box. The high-pressure gas can be more fully in contact with the mist agent, which can improve the deodorization quality.

[0014] 2. The biological deodorization drip filter box for purifying malodorous gases extends the plug to the inside of the slot through the second spring, and the connection frame is disassembled so that the connection frame is stably installed inside the fixed frame. The second spring can be compressed by subsequently pulling the lever to disassemble the connection frame. The baffle can improve the sealing of the connection frame inside the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a biological deodorizing trickling filter box for purifying malodorous gases proposed in the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B in the middle.

[0018] In the figure: 1 box body, 2 air inlet pipe, 3 liquid outlet pipe, 4 liquid inlet pipe, 5 spray plate, 6 ring frame, 7 boost cylinder, 8 drip filter box, 9 fixed frame, 10 connecting frame, 11 filter screen, 12 connecting ring, 13 first spring, 14 connecting frame, 15 booster, 16 sealing ring, 17 second spring, 18 plug block, 19 lever, 20 baffle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A biological deodorizing drip filter box for purifying malodorous gases comprises a box body 1, an air inlet pipe 2, a liquid outlet pipe 3 and a liquid inlet pipe 4, the air inlet pipe 2 is fixedly connected to the top side wall of the box body 1, the liquid outlet pipe 3 is fixedly connected to the bottom of the box body 1, the top inner wall of the box body 1 is fixedly connected with a spray plate 5, the liquid inlet pipe 4 extends to the inside of the spray plate 5, the top inner wall of the box body 1 is fixedly connected with an annular frame 6, the pipe wall of the air inlet pipe 2 extends to the inside of the annular frame 6, the inner wall of the annular frame 6 is surrounded and fixedly connected with a plurality of booster cylinders 7, the inner wall of the box body 1 is fixedly connected with a drip filter box 8, the inner wall of the box body 1 is fixedly connected with a fixed frame 9, the inner wall of the fixed frame 9 is plugged with a connecting frame 10, and the inner wall of the connecting frame 10 is fixedly connected with a filter screen 11.

[0021] A connecting ring 12 is fixedly connected to the inside of the boost cylinder 7, a first spring 13 is fixedly connected to the inner wall of the boost cylinder 7, a connecting frame 14 is fixedly connected to the end of the first spring 13, a boost ball 15 is fixedly connected to the side wall of the connecting frame 14, the side wall of the boost ball 15 is pressed against the inner wall of the connecting ring 12, a cavity is opened in the inner wall of the annular frame 6, through holes are respectively opened in the inner walls at both ends of the boost cylinder 7, a sealing ring 16 is fixedly connected to the inner wall of the bottom end of the connecting frame 10, and the side wall of the sealing ring 16 is pressed against the inner wall of the fixed frame 9.

[0022] When in use, the air inlet pipe 2 transports the malodorous gas to the interior of the box body 1 through the annular frame 6 and the booster cylinder 7, and the agent can be sprayed through the liquid inlet pipe 4 and the spray plate 5, so that the agent and the malodorous gas can be mixed to precipitate impurities, and then drip filtered through the drip filter box 8 and fall to the surface of the filter screen 11 for filtration treatment, so that impurities can be filtered out. The first spring 13 can push the booster ball 15 to be tightly set on the surface of the connecting ring 12 through the connecting frame 14, thereby increasing the pressure of the malodorous gas when it enters the interior of the box body 1, and the high-pressure gas can be in contact with the mist agent more fully, which can improve the deodorization quality.

[0023] In order to stably install the connection frame 10, it is arranged inside the fixing frame 9. Figure 1-3As shown, a groove is provided on the inner wall of the connecting frame 10, and a second spring 17 is fixedly connected to the inner wall of the connecting frame 10 located in the groove, and an insert block 18 is fixedly connected to the end of the second spring 17. A slot is provided on the inner wall of the fixed frame 9, and the insert block 18 is inserted into the inner wall of the slot. A lever 19 is fixedly connected to the side wall of the insert block 18, and the rod wall of the lever 19 extends to the outside of the connecting frame 10 and is fixedly connected to a baffle 20, which is slidably set on the surface of the connecting frame 10.

[0024] The second spring 17 can extend the plug block 18 to the inside of the slot, so that the connecting frame 10 can be disassembled and stably installed inside the fixed frame 9. Subsequently, pulling the lever 19 can compress the second spring 17 and disassemble the connecting frame 10. The baffle 20 can improve the sealing of the connecting frame 10 inside the groove.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A biological deodorizing trickling filter box for purifying malodorous gases, comprising a box body (1), an air inlet pipe (2), a liquid outlet pipe (3) and a liquid inlet pipe (4), characterized in that: The air inlet pipe (2) is fixedly connected to the top side wall of the box body (1), the liquid outlet pipe (3) is fixedly connected to the bottom of the box body (1), the top inner wall of the box body (1) is fixedly connected to a spray plate (5), the liquid inlet pipe (4) extends to the inside of the spray plate (5), the top inner wall of the box body (1) is fixedly connected to an annular frame (6), the pipe wall of the air inlet pipe (2) extends to the inside of the annular frame (6), the inner wall of the annular frame (6) is surrounded and fixedly connected with a plurality of boost cylinders (7), the inner wall of the box body (1) is fixedly connected to a drip filter box (8), the inner wall of the box body (1) is fixedly connected to a fixed frame (9), the inner wall of the fixed frame (9) is plugged with a connecting frame (10), and the inner wall of the connecting frame (10) is fixedly connected to a filter screen (11).

2. A biological deodorizing trickling filter box for purifying malodorous gases according to claim 1, characterized in that: The inside of the boost cylinder (7) is fixedly connected to a connecting ring (12), the inner wall of the boost cylinder (7) is fixedly connected to a first spring (13), the end of the first spring (13) is fixedly connected to a connecting frame (14), the side wall of the connecting frame (14) is fixedly connected to a boost ball (15), and the side wall of the boost ball (15) is pressed against the inner wall of the connecting ring (12).

3. The biological deodorization trickling filter box for purifying malodorous gases according to claim 1 is characterized in that: The inner wall of the annular frame (6) is provided with a cavity, and the inner walls at both ends of the booster cylinder (7) are respectively provided with through holes.

4. The biological deodorization trickling filter box for purifying malodorous gases according to claim 1 is characterized in that: A sealing ring (16) is fixedly connected to the inner wall of the bottom end of the connection frame (10), and the side wall of the sealing ring (16) is pressed against the inner wall of the fixed frame (9).

5. The biological deodorization trickling filter box for purifying malodorous gases according to claim 1 is characterized in that: The inner wall of the connecting frame (10) is provided with a groove, the inner wall of the connecting frame (10) located in the groove is fixedly connected with a second spring (17), the end of the second spring (17) is fixedly connected with an insert block (18), the inner wall of the fixing frame (9) is provided with a slot, and the insert block (18) is inserted into the inner wall of the slot.

6. A biological deodorizing trickling filter box for purifying malodorous gases according to claim 5, characterized in that: A lever (19) is fixedly connected to the side wall of the insert block (18); the lever wall of the lever (19) extends to the outside of the connection frame (10) and is fixedly connected to a baffle (20); the baffle (20) is slidably arranged on the surface of the connection frame (10).

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