Biological deodorization spraying device

Abstract

The utility model discloses a biological deodorization spraying device which comprises a shell, an air inlet mechanism and a spraying pipeline, the air inlet mechanism is arranged at the bottom of the shell, a demisting box is arranged at the top of the shell, and the spraying pipeline is communicated with the upper part and the lower part of the shell. And the water body circularly flows up and down through the spraying pipeline. The air inlet mechanism comprises an air inlet pipe, annular pipes and a communicating pipe, the annular pipes are arranged in the shell, a plurality of aeration discs which are uniformly spaced are arranged in the circumferential direction of the annular pipes, the communicating pipe penetrates through the shell from the two sides of the shell and is communicated with the communicating pipe, the other end of the communicating pipe is communicated with the air inlet pipe, the air inlet pipe is provided with an air pump, and the air pump can be communicated with an odor pipeline. According to the device, odor enters the shell and then is fully contacted and fused with a water body, so that the deodorization effect is improved, and the deodorization working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas organic pollutant treatment, in particular to a biological deodorizing spray device. Background Art

[0002] Malodorous waste gas not only has a serious impact on the ecological environment, but also has great harm to human health. It can cause central nervous system disorders and lesions, and cause chronic and acute diseases. Biological deodorization mainly uses microorganisms to deodorize. Through the physiological metabolism of microorganisms, the odorous substances are transformed so that the target pollutants are effectively decomposed and removed to achieve the purpose of odor control. The existing technical means generally treat the waste gas through a spray tower, but the traditional spray tower generally directly passes the waste gas into the spray tower through a single pipe, so that the waste gas is not in sufficient contact with the spray liquid, and the deodorization efficiency is therefore reduced. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a biological deodorizing spray device.

[0004] The technical solution of the utility model is: a biological deodorizing spray device, including a shell, an air intake mechanism and a spray pipe, the bottom of the shell is provided with an air intake mechanism, the top of the shell is provided with a demisting box, and the spray pipe is connected with the upper part and the lower part of the shell. The air intake mechanism includes an air intake pipe, an annular pipe and a connecting pipe, a plurality of annular pipes are provided inside the shell, a plurality of aeration plates with uniform intervals are provided on the circumference of the annular pipe, the connecting pipe passes through the shell from both sides of the shell and is connected with the annular pipe, the other end of the connecting pipe is connected with the air intake pipe, the air intake pipe is provided with an air pump, and the air pump can be connected with the odor pipe.

[0005] Furthermore, a multi-layer detachable biological filler mechanism is arranged on the upper part of the inner side of the shell, and a water storage part is arranged on the lower part, in which the annular tube is arranged.

[0006] Furthermore, the spray pipe includes a main water pipe, a return pipe and a branch water pipe. The main water pipe is provided with a water pump and multiple branch water pipes are provided in the circumferential direction. The branch water pipe is located above the biological filler mechanism. The branch water pipe is provided with multiple evenly spaced water outlets in the length direction. One end of the branch water pipe is connected to the main water pipe, and the other end is connected to the branch pipe.

[0007] Furthermore, the water outlets are all provided with internal threads matching the atomizing nozzles.

[0008] Furthermore, the biological filler mechanism comprises a breathable tray and a biological filler, the inner wall of the shell is provided with a convex ring, the bottom surface of the tray is fitted with the top surface of the convex ring, and the biological filler is provided on the top of the tray.

[0009] Furthermore, a plurality of circumferentially distributed positioning pins are provided at the bottom of the breathable tray, and positioning holes matching the positioning pins are provided on the convex ring.

[0010] Furthermore, the demisting box includes a box body and a flange, a plurality of air holes are distributed in an array on the bottom surface of the box body, the interior of the box body is filled with demisting filler, and the box body is detachably connected to the top of the shell through the flange.

[0011] Furthermore, a positioning block is provided on the bottom surface of the flange, and a positioning groove matching the positioning block is provided on the top surface of the shell.

[0012] Compared with the prior art, the utility model has the following advantages: the connecting pipe allows the odor in the air inlet pipe to enter the annular pipe from both sides of the shell, and the odor is initially dispersed through the air inlet pipe, thereby improving the ventilation efficiency. The aeration plate further disperses the odor evenly into the water body, so that the odor is fully integrated into the water body. The spray mechanism guides the water body containing the odor from the lower part of the shell to the upper part, and recycles the water body, so that the odor is secondary integrated with the water body during the rising process, and the odor is further purified. The purified odor is finally discharged to the outside of the shell through the demisting box, and the water absorption of the demisting filler is used to reduce the moisture content of the purified gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is an overall schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the air intake mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the assembly section of the housing, air intake mechanism and spray pipe of the utility model;

[0018] Figure 5 This is a schematic diagram of the biological filler mechanism of the utility model;

[0019] Figure 6 It is a schematic diagram of the defog box of the utility model.

[0020] Among them: 1. Shell; 2. Spray pipe; 3. Air intake mechanism; 11. Liquid level monitor; 12. Demisting box; 13. Water storage part; 14. Convex ring; 15. Biological filler mechanism; 16. Bin door; 121. Flange; 122. Positioning block; 123. Box body; 151. Biological filler; 152. Breathable tray; 153. Positioning pin; 21. Return pipe; 22. Main water pipe; 211. Water pump; 221. Water distribution pipe; 222. Branch pipe; 31. Ring pipe; 32. Connecting pipe; 33. Air intake pipe; 311. Aeration plate; 331. Primary filter; 332. Air pump. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0022] The specific implementation of the utility model will be described below in conjunction with the accompanying drawings:

[0023] like Figures 1 to 6 As shown, a biological deodorization spray device includes a shell 1, an air intake mechanism 3 and a spray pipe 2. The bottom of the shell 1 is provided with an air intake mechanism 3, the top of the shell 1 is provided with a demisting box 12, and the spray pipe 2 is connected to the upper and lower parts of the shell 1. The air intake mechanism 3 includes an air intake pipe 33, an annular pipe 31 and a connecting pipe 32. A plurality of annular pipes 31 are provided inside the shell 1. A plurality of aeration disks 311 are evenly spaced on the circumference of the annular pipe 31. The connecting pipe 32 passes through the shell 1 from both sides of the shell 1 and is connected to the annular pipe 31. The other end of the connecting pipe 32 is connected to the air intake pipe 33. The air intake pipe 33 is provided with an air pump 332. A primary filter 331 is also provided on the air intake pipe 33. The odor in the air intake pipe 33 passes through the primary filter 331 and then enters the connecting pipe 32. The primary filter 331 is used to preliminarily filter the solid particles contained in the odor.

[0024] The side wall of the housing 1 is provided with a freely openable door 16, through which the components inside the housing 1 can be inspected or replaced. The upper part of the housing 1 is provided with a multi-layer detachable biological filler mechanism 15, and the lower part is a water storage part 13. The annular pipe 31 is arranged in the water storage part 13, and the air pump 332 can be connected to the odor pipeline. The air pump 332 draws the odor into the air inlet pipe 33, and the odor is evenly separated through the connecting pipe 32 and enters the annular pipe 31 inside the housing 1, thereby improving the ventilation efficiency. The odor is then evenly diffused into the water body of the water storage part 13 through the aeration disk 311 on the annular pipe 31. After the odor is fully in contact with the water body, it enters the upper space of the housing 1 and contacts the multi-layer biological filler mechanism 15 in turn, and finally passes through the demister box 12 and is discharged to the outside of the housing 1, and the gas is dried by using the water absorption of the demister filler inside the demister box 12. The housing 1 is provided with a liquid level monitor 11 , which prevents the water level of the water storage part 13 from being too high.

[0025] The spray pipe 2 includes a main water pipe 22, a return pipe 21 and a water branch pipe 221. The main water pipe 22 is provided with a water pump 211 and a plurality of water branch pipes 221 are provided in the length direction. The water branch pipe 221 is located above the biological filler mechanism 15. A plurality of evenly spaced branch pipes 222 are provided in the circumference of the water branch pipe 221. The branch pipe 222 is provided with a plurality of evenly spaced water outlets in the length direction. The water outlets are all provided with internal threads for matching the atomizing nozzle. One end of the water branch pipe 221 is connected to the main water pipe 22, and the other end is connected to the branch pipe 222. The water pump 211 pumps the water in the water storage part 13 to the upper part of the housing 1 through the main water pipe 22. The water is evenly dispersed to the upper part of the biological filler mechanism 15 through the water branch pipe 221, and finally falls evenly onto the biological filler mechanism 15 through the water outlet on the branch pipe 222. The atomizing nozzle can refine the water particles, making the water evenly dispersed and further fully contacting with the rising odor. The detachable atomizing nozzle is easy to maintain and replace.

[0026] The biological filler mechanism 15 includes a breathable tray 152 and a biological filler 151. The inner wall of the housing 1 is provided with a convex ring 14. The bottom surface of the tray is in contact with the top surface of the convex ring 14. The top surface of the tray is provided with the biological filler 151. The detachable breathable tray 152 facilitates the replacement of the biological filler 151. The bottom of the breathable tray 152 is provided with a plurality of circumferentially distributed positioning pins 153. The convex ring 14 is provided with positioning holes that match the positioning pins 153. The circumferential position of the breathable tray 152 can be quickly positioned by using the positioning pins 153 and the positioning holes.

[0027] The defog box 12 includes a box body 123 and a flange 121. The bottom surface of the box body 123 is provided with a plurality of air holes in an array, and the inside of the box body 123 is filled with a defog filler. The odor passes through the box body 123 and the defog filler in turn and is finally discharged to the outside of the housing 1. The box body 123 is provided with a flange 121, and the box body 123 is detachably connected to the top of the housing 1 or the external ventilation duct through the flange 121. The detachable box body 123 is convenient for replacing the defog filler. The bottom surface of the flange 121 is provided with a positioning block 122, and the top surface of the housing 1 is provided with a positioning groove that matches the positioning block 122. Through the cooperation of the positioning block 122 and the positioning groove, the box body 123 can quickly determine the relative circumferential position with the housing 1.

[0028] The working principle of the specific implementation of the utility model is as follows: the air pump 332 pumps the gas in the odor pipe into the air inlet pipe 33, the odor passes through the connecting pipe 32 and the annular pipe 31, and finally fully contacts and blends with the water in the water storage part 13 through the aeration plate 311. The spray pipe 2 evenly distributes the water from the water storage part 13 to the biological filler mechanism 15, the biological filler mechanism 15 decomposes the odorous substances in the water body, and the odor blends with the water body twice during the rising process, and the water body circulates up and down through the spray pipe 2. The odor is finally dried by the demister box 12, and the demister box 12 can be connected to the external ventilation pipe through the flange 121, and finally the purified gas is transferred to the outside of the shell 1 through the ventilation pipe.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A biological deodorizing spray device, comprising a housing (1), an air intake mechanism (3) and a spray pipe (2), wherein the bottom of the housing (1) is provided with the air intake mechanism (3), the top of the housing (1) is provided with a demisting box (12), and the spray pipe (2) is connected to the upper part and the lower part of the housing (1), characterized in that: The air intake mechanism (3) comprises an air intake pipe (33), an annular pipe (31) and a connecting pipe (32); a plurality of the annular pipes (31) are arranged inside the housing (1); a plurality of aeration plates (311) are arranged at even intervals in the circumferential direction of the annular pipe (31); the connecting pipe (32) passes through the housing (1) from both sides and is connected to the annular pipe (31); the other end of the connecting pipe (32) is connected to the air intake pipe (33); the air intake pipe (33) is provided with an air pump (332); and the air pump (332) can be connected to an odor pipe.

2. The biological deodorizing spray device according to claim 1, characterized in that: The upper part of the inner side of the shell (1) is provided with a multi-layer detachable biological filler mechanism (15), and the lower part is a water storage part (13), and the annular tube (31) is arranged in the water storage part (13).

3. The biological deodorizing spray device according to claim 2, characterized in that: The spray pipe (2) comprises a main water pipe (22), a return water pipe (21), a water branch pipe (221) and a branch pipe (222); the main water pipe (22) is provided with a water pump (211) and a plurality of water branch pipes (221) are provided in the length direction of the main water pipe (22); the water branch pipe (221) is located above the biological filler mechanism (15); a plurality of branch pipes (222) are provided in the circumferential direction of the water branch pipe (221); one end of the water branch pipe (221) is connected to the main water pipe (22) and the other end is connected to the branch pipe (222); a plurality of water outlets are provided in the length direction of the branch pipe at even intervals.

4. The biological deodorizing spray device according to claim 3, characterized in that: The water outlets are all provided with internal threads matching the atomizing nozzles.

5. The biological deodorization spray device according to claim 2, characterized in that: The biological filler mechanism (15) comprises a breathable tray (152) and a biological filler (151); the inner wall of the outer shell (1) is provided with a convex ring (14); the bottom surface of the breathable tray (152) is in contact with the top surface of the convex ring (14); and the biological filler (151) is provided on the top of the breathable tray (152).

6. The biological deodorization spray device according to claim 5, characterized in that: The bottom of the air-permeable tray (152) is provided with a plurality of circumferentially distributed positioning pins (153), and the convex ring (14) is provided with positioning holes that match the positioning pins (153).

7. The biological deodorization spray device according to claim 1, characterized in that: The demisting box (12) comprises a box body (123) and a flange (121); a plurality of air holes are arranged in an array on the bottom surface of the box body (123); the interior of the box body (123) is filled with demisting filler; and the box body (123) is detachably connected to the top of the housing (1) via the flange (121).

8. The biological deodorizing spray device according to claim 7, characterized in that: The bottom surface of the flange (121) is provided with a positioning block (122), and the top surface of the housing (1) is provided with a positioning groove that matches the positioning block (122).

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