Biological deodorization device

Abstract

The utility model discloses a biological deodorization device which comprises a box body, a partition plate is fixed on one side of the top end in the box body, the partition plate divides the interior of the box body into a front washing cavity and a biological filtering cavity, a through hole is formed in the top end of the partition plate, and spraying assemblies are arranged at the top ends of the front washing cavity and the biological filtering cavity. And a water inlet pipe communicated with the spraying assembly is arranged on the upper surface of the box body. According to the utility model, the box body, the front washing cavity, the biological filtering cavity, the spraying assembly, the water inlet pipe, the pump body, the driving assembly, the air inlet pipe and the exhaust pipe are arranged, waste gas enters the box body from the air inlet pipe and then is washed by water mist in the front washing cavity and the biological filtering cavity in sequence, the waste gas is purified by biological stuffing in the biological filtering cavity, and purified air is exhausted from the exhaust pipe; and in the spraying cleaning process, the spraying assembly can rotate under the driving of the driving assembly, so that the water mist spraying area is increased, the contact area of waste gas and water is ensured, and the waste gas treatment effect is improved.

Description

Technical Field

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

[0002] Biological deodorization is a biological waste gas treatment technology that uses biological methods to deodorize waste odor molecules through microorganisms specially cultivated on biological fillers in biological filter tanks. When toxic, harmful, and smelly waste gas containing a mixture of gas, liquid, and solid phases is poured into the deodorization equipment through a collection pipe, the pollutants in the waste gas are purified and degraded through the biofilm formed by the highly efficient microbial strains cultivated and grown on the biological fillers.

[0003] The patent with the publication number CN219922558U proposes a biological deodorization device, which uses an antibacterial agent to purify wastewater containing waste gas for the second time, so as to sterilize and disinfect it. After sterilization and disinfection, the waste gas is transferred to the third box for deodorization and purification for the third time, and then discharged through the air outlet cabin after the third purification. The whole process is smooth and separated from each other, and there will be no phenomenon of chaotic waste gas flow. However, the device has the following disadvantages compared with the existing biological deodorization device: the nozzle position of the cleaning spray mechanism inside the device is fixed, so the range of the nozzle spraying is limited. After the waste gas enters the device, it will quickly fill various positions inside the device. The water sprayed by the nozzle cannot fully contact the waste gas, resulting in the waste gas treatment effect to be further improved. Secondly, the sides of the device are all closed designs. When replacing the internal filler, it is necessary to disassemble and replace it from the top of the device, which is not simple and convenient, so it needs further improvement. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a biological deodorizing device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a biological deodorization device, comprising a box body, a partition is fixed on one side of the top end of the box body, and the partition divides the inside of the box body into a front wash chamber and a biological filtration chamber, a through hole is opened on the top of the partition, and the tops of the front wash chamber and the biological filtration chamber are both provided with spray assemblies, the upper surface of the box body is provided with a water inlet pipe connected to the spray assembly, the bottom end of the outside of the box body is provided with a pump body connected to the water inlet pipe, the upper surface of the box body is provided with a driving assembly for driving the spray assembly to rotate, the box body is fixedly connected with an air inlet pipe on one side close to the front wash chamber, an exhaust pipe is fixed on the top wall of the box body and located above the biological filtration chamber, a biological filler is installed inside the biological filtration chamber, an inspection port is opened on the side wall of the box body and close to the biological filler, and an inspection cover is fixedly connected to the inspection port by bolts.

[0006] Furthermore, the spray assembly includes a vertical pipe that passes through the top wall of the box and is rotatably connected to the top wall of the box, the bottom end of the vertical pipe is fixedly connected to a horizontal pipe, a plurality of nozzles are fixed to the lower surface of the horizontal pipe, a pipe sleeve is fixed to the lower surface of the water inlet pipe and located above each vertical pipe, and the top end of the vertical pipe is sealed and rotatably connected to the corresponding pipe sleeve above.

[0007] Furthermore, the water inlet end of the pump body is fixedly connected with a water pumping pipe, and the water pumping pipe passes through the side wall of the box body and extends to the bottom end of the inside of the box body.

[0008] Furthermore, the driving assembly includes a motor fixed to the upper surface of the box body and a driven sprocket fixed to the top surface of each vertical pipe. The driving end of the motor is fixedly connected to a driving sprocket, and a chain is commonly sleeved on the surfaces of the driving sprocket and all the driven sprockets.

[0009] Furthermore, an intermediate sprocket is rotatably connected on the upper surface of the box body and is located between two adjacent driven sprockets, and the intermediate sprocket is meshed with the chain.

[0010] Furthermore, one end of the air inlet pipe away from the box body is fixedly connected to a fan, and an air inlet of the fan is fixedly connected to an exhaust pipe.

[0011] Beneficial effects of the utility model:

[0012] 1. When the utility model is in use, the biological deodorizing device is provided with a housing, a front washing chamber, a biological filtering chamber, a spraying assembly, a water inlet pipe, a pump body, a driving assembly, an air inlet pipe and an exhaust pipe. After the exhaust gas enters the housing from the air inlet pipe, it is successively washed by water mist in the front washing chamber and the biological filtering chamber. The biological filler in the biological filtering chamber purifies the exhaust gas, and the purified air is discharged from the exhaust pipe. During the spray cleaning process, the spraying assembly can rotate under the drive of the driving assembly, thereby increasing the water mist spraying area, ensuring the contact area between the exhaust gas and water, and improving the exhaust gas treatment effect.

[0013] 2. When the utility model is in use, the biological deodorizing device is provided with a box body, an inspection port and an inspection cover. The inspection port and the inspection cover are arranged on the side of the box body near the biological filler, so that the biological filler inside can be replaced directly from the inspection port. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : A cross-sectional view of the utility model;

[0016] Figure 2 : A three-dimensional diagram of the utility model;

[0017] Figure 3 :The utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 4 : A partial top view of the drive assembly of the utility model.

[0019] The reference numerals are as follows:

[0020] 1. Box body; 2. Partition; 21. Through hole; 3. Front wash chamber; 4. Biological filtration chamber; 5. Spray assembly; 51. Vertical pipe; 52. Horizontal pipe; 53. Spray head; 6. Water inlet pipe; 61. Pipe sleeve; 7. Pump body; 71. Suction pipe; 8. Driving assembly; 81. Motor; 82. Driven sprocket; 83. Driving sprocket; 84. Chain; 85. Intermediate sprocket; 9. Inlet pipe; 10. Fan; 11. Suction pipe; 12. Exhaust pipe; 13. Inspection port; 14. Inspection cover; 15. Biological filler. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] like Figure 1-Figure 4 As shown, it relates to a biological deodorization device, including a box body 1, a partition plate 2 is fixed on one side of the top of the box body 1, and the partition plate 2 divides the inside of the box body 1 into a front wash chamber 3 and a biological filter chamber 4, a through hole 21 is opened on the top of the partition plate 2, and spray components 5 are arranged on the top of the front wash chamber 3 and the top of the biological filter chamber 4, a water inlet pipe 6 connected to the spray component 5 is arranged on the upper surface of the box body 1, a pump body 7 connected to the water inlet pipe 6 is arranged on the bottom of the outside of the box body 1, a driving component 8 for driving the spray component 5 to rotate is arranged on the upper surface of the box body 1, an air inlet pipe 9 is fixedly connected to one side of the box body 1 close to the front wash chamber 3, an exhaust pipe 12 is fixed to the top wall of the box body 1 and located above the biological filter chamber 4, a biological filler 15 is installed in the biological filter chamber 4, an inspection port 13 is opened on the side wall of the box body 1 close to the biological filler 15, and an inspection cover 14 is fixedly connected to the inspection port 13 by bolts.

[0023] like Figure 1-Figure 3As shown, the spray assembly 5 includes a vertical pipe 51 that passes through the top wall of the box body 1 and is rotatably connected to the top wall of the box body 1, the bottom end of the vertical pipe 51 is fixedly connected to a horizontal pipe 52, a plurality of nozzles 53 are fixed to the lower surface of the horizontal pipe 52, a pipe sleeve 61 is fixed to the lower surface of the water inlet pipe 6 and located above each vertical pipe 51, and the top end of the vertical pipe 51 is sealed and rotatably connected to the corresponding pipe sleeve 61 above.

[0024] The water from the water inlet pipe 6 can enter the horizontal pipe 52 along the vertical pipe 51 and finally be sprayed out from the nozzle 53 to clean the exhaust gas entering the box body 1. The vertical pipe 51 rotates inside the pipe sleeve 61, so that the nozzle 53 can rotate inside the box body 1.

[0025] like Figure 1 As shown, the water inlet end of the pump body 7 is fixedly connected with a water pumping pipe 71 , and the water pumping pipe 71 passes through the side wall of the box body 1 and extends to the bottom end of the box body 1 .

[0026] The water used to clean the exhaust gas at the bottom of the box body 1 can be pumped out through the pump body 7 and then pumped back into the water inlet pipe 6 to achieve recycling.

[0027] like Figure 1-Figure 4 As shown, the driving assembly 8 includes a motor 81 fixed to the upper surface of the box body 1 and a driven sprocket 82 fixed to the top surface of each vertical tube 51. The driving end of the motor 81 is fixedly connected to a driving sprocket 83, and a chain 84 is commonly sleeved on the surface of the driving sprocket 83 and the driven sprocket 82.

[0028] Under the transmission action of the chain 84 , the motor 81 drives each vertical pipe 51 to rotate, thereby realizing the rotation of the horizontal pipe 52 and the nozzle 53 inside the box body 1 , thereby expanding the spraying range of the nozzle 53 .

[0029] An intermediate sprocket 85 is rotatably connected to the upper surface of the housing 1 and is located between two adjacent driven sprockets 82, and the intermediate sprocket 85 is meshed with the chain 84. The intermediate sprocket 85 can tighten the chain 84 to ensure the transmission efficiency of the chain 84.

[0030] like Figure 1 As shown, one end of the air inlet pipe 9 away from the box body 1 is fixedly connected to the fan 10, and the air inlet of the fan 10 is fixedly connected to the exhaust pipe 11.

[0031] After the fan 10 is started, the exhaust gas can be sucked in from the exhaust pipe 11 and discharged into the interior of the box body 1 through the air inlet pipe 9.

[0032] Working principle: first start the pump body 7, and pump water into the water inlet pipe 6 through the pump body 7, so that the nozzles 53 of all the spray components 5 spray water mist. During the water mist spraying process, the motor 81 is started to drive all the spray components 5 to rotate and expand the spraying range. Then turn on the fan 10, and the exhaust gas will enter from the exhaust pipe 11 and then enter the front wash chamber 3 along the air inlet pipe 9. At this time, the water mist sprayed by the nozzle 53 in the front wash chamber 3 first cleans the exhaust gas, and then the exhaust gas enters the biological filter chamber 4 from the through hole 21. After being cleaned by the spray component 5 in the biological filter chamber 4, the harmful substances in the exhaust gas become liquid phase and enter the biological filler 15, and the harmful substances are decomposed by the biological filler 15. The cleaned water passes through the biological filler 15 and enters the bottom of the box 1 for recycling, and the purified air is discharged from the exhaust pipe 12.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A biological deodorization device, comprising a housing (1), characterized in that: A partition (2) is fixed on one side of the top of the interior of the box (1), and the partition (2) divides the interior of the box (1) into a front wash chamber (3) and a biological filter chamber (4). A through hole (21) is opened at the top of the partition (2). Spray assemblies (5) are provided at the tops of the front wash chamber (3) and the biological filter chamber (4). A water inlet pipe (6) connected to the spray assembly (5) is provided on the upper surface of the box (1). A pump body (7) connected to the water inlet pipe (6) is provided at the bottom of the exterior of the box (1). The box (1) The upper surface is provided with a driving assembly (8) for driving the spray assembly (5) to rotate; an air inlet pipe (9) is fixedly connected to the side of the box body (1) close to the front wash chamber (3); an exhaust pipe (12) is fixedly connected to the top wall of the box body (1) and located above the biological filter chamber (4); a biological filler (15) is installed inside the biological filter chamber (4); an inspection port (13) is opened on the side wall of the box body (1) and close to the biological filler (15); and an inspection cover (14) is fixedly connected to the inside of the inspection port (13) by bolts.

2. A biological deodorization device according to claim 1, characterized in that: The spray assembly (5) comprises a vertical pipe (51) penetrating the top wall of the box body (1) and rotatably connected to the top wall of the box body (1); the bottom end of the vertical pipe (51) is fixedly connected to a horizontal pipe (52); a plurality of spray heads (53) are fixed to the lower surface of the horizontal pipe (52); a pipe sleeve (61) is fixed to the lower surface of the water inlet pipe (6) and located above each vertical pipe (51); and the top end of the vertical pipe (51) is sealingly rotatably connected to the corresponding pipe sleeve (61) above.

3. A biological deodorization device according to claim 2, characterized in that: The water inlet end of the pump body (7) is fixedly connected to a water pumping pipe (71), and the water pumping pipe (71) passes through the side wall of the box body (1) and extends to the bottom end inside the box body (1).

4. A biological deodorization device according to claim 1, characterized in that: The driving assembly (8) comprises a motor (81) fixed to the upper surface of the box body (1) and a driven sprocket (82) fixed to the top surface of each vertical tube (51); a driving sprocket (83) is fixedly connected to the driving end of the motor (81); and a chain (84) is sleeved on the surfaces of the driving sprocket (83) and all the driven sprockets (82).

5. A biological deodorization device according to claim 4, characterized in that: An intermediate sprocket (85) is rotatably connected to the upper surface of the box body (1) and is located between two adjacent driven sprockets (82), and the intermediate sprocket (85) is meshed with the chain (84).

6. A biological deodorization device according to claim 1, characterized in that: The end of the air inlet pipe (9) away from the box body (1) is fixedly connected to a fan (10), and the air inlet of the fan (10) is fixedly connected to an exhaust pipe (11).

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