Biological deodorization box

Abstract

The utility model discloses a biological deodorization box which comprises a box body, an air inlet pipe and an exhaust pipe are arranged at the two ends of the box body, a first partition plate, a second partition plate and a third partition plate are arranged in the box body, an insertion hole is formed in the side wall, between the first partition plate and the second partition plate, of the box body, and a filtering adsorption box penetrates through the insertion hole; a fourth partition plate and a fifth partition plate are arranged in the box body on one side of the second partition plate; a microorganism box with an opening in the upper end is arranged at the upper end of the fifth partition plate. The space formed by the first partition plate, the second partition plate and the third partition plate is filled with the filtering and adsorbing box, odor circulates along the first through hole, the filtering and adsorbing box, the third through hole and the second through hole, it is guaranteed that the odor makes full contact with the filtering and adsorbing box, the odor is oxidized and decomposed through the microorganism box, and when the odor reaches a saturated state, the odor is discharged. The filtration and adsorption box and the microorganism box can be conveniently taken out from the box body for replacement, the operation is convenient, and the odor treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of deodorizing boxes, and particularly relates to a biological deodorizing box. Background Art

[0002] Biological deodorization mainly utilizes the biological oxidation and decomposition of microorganisms to remove odorous gases through the physiological metabolism of microorganisms, avoiding air pollution. Biological deodorization has the advantages of low construction cost, low operation cost, simple and convenient maintenance and management, and high treatment efficiency, and is increasingly favored by people and has developed rapidly.

[0003] In traditional biological deodorizing boxes, the odorous gas entering the box body does not contact the adsorption layer sufficiently, resulting in low utilization rate of the adsorption layer. Moreover, traditional biological deodorizing boxes generally have an integrated structure. When it reaches the saturation state, it is not convenient to replace the filtration and adsorption device and microorganisms in the box body, reducing the treatment efficiency of odorous gas. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides a biological deodorizing box.

[0005] The utility model is realized as follows: A biological deodorizing box includes a box body. An air inlet pipe is arranged at one end of the box body, and an air inlet valve is arranged on the air inlet pipe. An exhaust pipe is arranged at the other end of the box body. The air inlet pipe and the exhaust pipe are communicated with the inside of the box body. When the air inlet valve is opened, the odorous gas enters the box body along the air inlet pipe, and the treated gas is discharged along the exhaust pipe. A first partition board and a second partition board are vertically and symmetrically fixedly arranged at the middle position inside the box body. A third partition board is horizontally fixedly arranged between the first partition board and the second partition board to limit and support the filtration and adsorption box. A first through hole is opened on the first partition board, a second through hole is opened on the second partition board, and a third through hole is opened on the third partition board. The odorous gas entering the box body flows through the first through hole, the second through hole and the third through hole. A jack is opened on the side wall of the box body between the first partition board and the second partition board. A filtration and adsorption box is arranged through the jack. The filtration and adsorption box adsorbs and treats the odorous gas. One end of the filtration and adsorption box is fixedly provided with a cover plate, and the cover plate abuts against the outer wall of the box body to ensure the reliable connection between the cover plate and the outer wall of the box body and prevent the odorous gas from leaking from the jack. The other end of the filtration and adsorption box abuts against the third partition board, which not only ensures the stability of the position of the filtration and adsorption box but also makes the filtration and adsorption box fill the space between the first partition board, the second partition board and the third partition board.

[0006] Inside the box on one side of the second partition, a fourth partition is vertically and fixedly arranged. A fourth through-hole is opened on the fourth partition. Inside the box on one side of the fourth partition, a fifth partition is horizontally and fixedly arranged to limit and support the microbial box. A fifth through-hole is opened on the fifth partition. The fifth partition is located above the exhaust pipe. The odor after adsorption treatment flows through the fourth through-hole and the fifth through-hole. An upper-end-open microbial box is arranged at the upper end of the fifth partition to oxidize and decompose the odor. The microbial box is located below the fourth through-hole. The lower end of the microbial box is densely provided with ventilation holes, and the positions of the ventilation holes correspond to those of the fifth through-hole. After the odor is treated by the microbial box, it flows along the ventilation holes and the fifth through-hole and is discharged along the exhaust pipe.

[0007] Preferably, a first mesh sleeve is arranged outside the filtration and adsorption box, and a second mesh sleeve is arranged inside the filtration and adsorption box. One ends of the first mesh sleeve and the second mesh sleeve are fixedly connected to the cover plate, and the other ends of the first mesh sleeve and the second mesh sleeve are fixedly connected to the bottom plate. A sealed space is formed by the cover plate, the first mesh sleeve, the bottom plate and the second mesh sleeve to fill and place the first filtration and adsorption layer and the second filtration and adsorption layer. At the same time, the design of the first mesh sleeve and the second mesh sleeve does not affect the flow of the odor. A bottom hole is opened at the middle position of the bottom plate, and the position of the bottom hole corresponds to that of the third through-hole. The odor enters the filtration and adsorption box through the first through-hole for adsorption treatment, and then is discharged from the third through-hole along the bottom hole. A first filtration and adsorption layer, a second filtration and adsorption layer and a first filtration and adsorption layer are sequentially arranged between the first mesh sleeve and the second mesh sleeve. Coarse filtration and adsorption are carried out through the first filtration and adsorption layer, fine filtration and adsorption are carried out through the second filtration and adsorption layer, and the second filtration and adsorption layer is clamped by the first filtration and adsorption layer, which can prolong the service time of the second filtration and adsorption layer.

[0008] Preferably, the first mesh sleeve and the second mesh sleeve are made of stainless steel mesh, which is firm and durable, can reliably bind the first filtration and adsorption layer and the second filtration and adsorption layer, and has a long service life.

[0009] Preferably, the first filtration and adsorption layer is made of activated carbon, which has good adsorption effect. The second filtration and adsorption layer is made of activated alumina, which is a porous and highly dispersed solid material with a large surface area and high adsorption property.

[0010] Preferably, a ring groove is opened on the outer wall of the box body at the jack. A rubber sealing ring is fixedly arranged at the lower end of the cover plate and at the outer edge of the first mesh sleeve. The sealing ring corresponds to the ring groove in position and is the same size to seal the connection between the cover plate and the box body to prevent the odor from leaking from the jack.

[0011] Preferably, a pull handle is fixedly arranged at the middle position of the upper end of the cover plate, which is convenient to pull up the cover plate through the pull handle, and then pull out the filtration and adsorption box from the box body for replacement treatment.

[0012] Preferably, the distance between the first partition plate and the second partition plate is the same as the distance between the first mesh sleeves, ensuring that the space between the first partition plate, the second partition plate and the third partition plate is filled with the filtering and adsorbing box, so as to ensure sufficient and reliable contact between the odor and the filtering and adsorbing box.

[0013] Preferably, a sixth partition plate is vertically and fixedly arranged in the box body between the air inlet pipe and the first partition plate. A sixth through hole is formed in the sixth partition plate. The sixth through hole is far away from the air inlet pipe and the first through hole, blocking the odor entering along the air inlet pipe to prevent it from directly rushing towards the filtering and adsorbing box at the first through hole.

[0014] Preferably, a pick-up hole is formed in the side wall of the box body on one side of the microbial box. The aperture of the pick-up hole is larger than the size of the microbial box. A box board is arranged on the outer wall of the box body at the pick-up hole. Open the box board and take out the microbial box from the pick-up hole for replacement and cultivation of the microbial box.

[0015] The beneficial effects of the utility model are as follows: the filtering and adsorbing box fills the space formed by the first partition plate, the second partition plate and the third partition plate. The odor flows along the first through hole, the filtering and adsorbing box, the third through hole and the second through hole, ensuring sufficient contact between the odor and the filtering and adsorbing box. The odor is oxidized and decomposed by the microbial box. When it reaches the saturation state, it is convenient to take out the filtering and adsorbing box and the microbial box from the box body for replacement, with convenient operation and improved odor treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the utility model;

[0017] In the figure: 1. box body; 2. air inlet pipe; 3. air inlet valve; 4. exhaust pipe; 5. first partition plate; 6. second partition plate; 7. third partition plate; 8. first through hole; 9. second through hole; 10. third through hole; 11. jack; 12. filtering and adsorbing box; 13. cover plate; 14. fourth partition plate; 15. fourth through hole; 16. fifth partition plate; 17. fifth through hole; 18. microbial box; 19. ventilation hole; 20. first mesh sleeve; 21. second mesh sleeve; 22. bottom plate; 23. bottom hole; 24. first filtering and adsorbing layer; 25. second filtering and adsorbing layer; 26. annular groove; 27. sealing ring; 28. pull handle; 29. sixth partition plate; 30. sixth through hole; 31. pick-up hole; 32. box board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to understand the technical solution of the utility model more clearly, the utility model will be further described below with reference to the accompanying drawings.

[0019] As Figure 1A biological deodorization box shown in the figure includes a box body 1. An air inlet pipe 2 is provided at one end of the box body 1, and an air inlet valve 3 is provided on the air inlet pipe 2. An exhaust pipe 4 is provided at the other end of the box body 1. The air inlet pipe 2 and the exhaust pipe 4 are communicated with the inside of the box body 1. When the air inlet valve 3 is opened, the odor enters the box body 1 along the air inlet pipe 2, and the treated gas is discharged along the exhaust pipe 4. A first partition plate 5 and a second partition plate 6 are vertically and symmetrically fixedly arranged at the middle position inside the box body 1. A third partition plate 7 is horizontally fixedly arranged between the first partition plate 5 and the second partition plate 6 to limit and support the filtration and adsorption box 12. A first through hole 8 is opened on the first partition plate 5, a second through hole 9 is opened on the second partition plate 6, and a third through hole 10 is opened on the third partition plate 7. The odor entering the box body 1 flows through the first through hole 8, the second through hole 9 and the third through hole 10. A jack 11 is opened on the side wall of the box body 1 between the first partition plate 5 and the second partition plate 6. A filtration and adsorption box 12 is arranged through the jack 11, and the filtration and adsorption box 12 adsorbs and treats the odor. The distance between the first partition plate 5 and the second partition plate 6 is the same as the distance between the first mesh sleeve 20, ensuring that the filtration and adsorption box 12 fills the space between the first partition plate 5, the second partition plate 6 and the third partition plate 7, so as to ensure sufficient and reliable contact between the odor and the filtration and adsorption box 12. One end of the filtration and adsorption box 12 is fixedly provided with a cover plate 13, and the cover plate 13 abuts against the outer wall of the box body 1 to ensure reliable connection between the cover plate 13 and the outer wall of the box body 1 and prevent the odor from leaking from the jack 11. A ring groove 26 is opened on the outer wall of the box body 1 at the jack 11. A rubber sealing ring 27 is fixedly arranged at the lower end of the cover plate 13 and at the outer edge of the first mesh sleeve 20. The sealing ring 27 corresponds to the ring groove 26 in position and is the same in size to seal the connection between the cover plate 13 and the box body 1 and prevent the odor from leaking from the jack 11. The other end of the filtration and adsorption box 12 abuts against the third partition plate 7, which not only ensures the stability of the position of the filtration and adsorption box 12 but also makes the filtration and adsorption box 12 fill the space between the first partition plate 5, the second partition plate 6 and the third partition plate 7. A fourth partition plate 14 is vertically fixedly arranged inside the box body 1 on one side of the second partition plate 6. A fourth through hole 15 is opened on the fourth partition plate 14. A fifth partition plate 16 is horizontally fixedly arranged inside the box body 1 on one side of the fourth partition plate 14 to limit and support the microbial box 18. A fifth through hole 17 is opened on the fifth partition plate 16. The fifth partition plate 16 is located above the exhaust pipe 4. The odor after adsorption treatment flows through the fourth through hole 15 and the fifth through hole 17. An upper-end-open microbial box 18 is arranged at the upper end of the fifth partition plate 16 to oxidize and decompose the odor. The microbial box 18 is located below the fourth through hole 15. Ventilation holes 19 are densely arranged at the lower end of the microbial box 18. The ventilation holes 19 correspond to the fifth through hole 17 in position. After the odor is treated by the microbial box 18, it flows along the ventilation holes 19 and the fifth through hole 17 and is discharged along the exhaust pipe 4.

[0020] A first mesh sleeve 20 is arranged outside the filtering and adsorbing box 12, and a second mesh sleeve 21 is arranged inside the filtering and adsorbing box 12. One ends of the first mesh sleeve 20 and the second mesh sleeve 21 are fixedly connected to the cover plate 13, and the other ends of the first mesh sleeve 20 and the second mesh sleeve 21 are fixedly connected to the bottom plate 22. A sealed space is formed by the cover plate 13, the first mesh sleeve 20, the bottom plate 22 and the second mesh sleeve 21 to fill and place the first filtering and adsorbing layer 24 and the second filtering and adsorbing layer 25. At the same time, the design of the first mesh sleeve 20 and the second mesh sleeve 21 does not affect the flow of the odor. A bottom hole 23 is formed at the middle position of the bottom plate 22, and the position of the bottom hole 23 corresponds to that of the third through hole 10. The odor enters the filtering and adsorbing box 12 along the first through hole 8 for adsorption treatment, and then is discharged from the third through hole 10 along the bottom hole 23. A first filtering and adsorbing layer 24, a second filtering and adsorbing layer 25 and a first filtering and adsorbing layer 24 are sequentially arranged between the first mesh sleeve 20 and the second mesh sleeve 21. Coarse filtering and adsorption are carried out through the first filtering and adsorbing layer 24. The first filtering and adsorbing layer 24 is activated carbon with good adsorption effect. Fine filtering and adsorption are carried out through the second filtering and adsorbing layer 25. The second filtering and adsorbing layer 25 is activated alumina, which is a porous and highly dispersed solid material with a large surface area and high adsorption property. The second filtering and adsorbing layer 25 is clamped by the first filtering and adsorbing layer 24, which can prolong the service life of the second filtering and adsorbing layer 25. The first mesh sleeve 20 and the second mesh sleeve 21 are made of stainless steel mesh, which is firm and durable, can reliably bind the first filtering and adsorbing layer 24 and the second filtering and adsorbing layer 25, and has a long service life. A pick-up and placement hole 31 is formed in the side wall of the box body 1 on one side of the microbial box 18. The aperture of the pick-up and placement hole 31 is larger than the size of the microbial box 18. A box board 32 is arranged on the outer wall of the box body 1 at the pick-up and placement hole 31. The box board 32 is opened, and the microbial box 18 is taken out from the pick-up and placement hole 31 for replacement and cultivation of the microbial box 18.

[0021] A pull handle 28 is fixedly arranged at the middle position of the upper end of the cover plate 13, which is convenient to pull up the cover plate 13 through the pull handle 28, and then pull out the filtering and adsorbing box 12 from the box body 1 for replacement treatment.

[0022] A sixth partition plate 29 is vertically and fixedly arranged in the box body 1 between the air inlet pipe 2 and the first partition plate 5. A sixth through hole 30 is formed in the sixth partition plate 29. The sixth through hole 30 is far away from the air inlet pipe 2 and the first through hole 8 to block the odor entering along the air inlet pipe 2 and prevent it from directly rushing towards the filtering and adsorbing box 12 at the first through hole 8.

[0023] The above is only the preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A biological deodorization box, comprising a box body, an air inlet pipe is arranged at one end of the box body, an air inlet valve is arranged on the air inlet pipe, an exhaust pipe is arranged at the other end of the box body, the air inlet pipe and the exhaust pipe are communicated with the inside of the box body, and it is characterized in that, At the middle position inside the box body, a first partition board and a second partition board are vertically and symmetrically fixed. A third partition board is horizontally fixed between the first partition board and the second partition board. A first through hole is opened on the first partition board, a second through hole is opened on the second partition board, and a third through hole is opened on the third partition board. A jack is opened on the side wall of the box body between the first partition board and the second partition board. A filter adsorption box is arranged through the jack. One end of the filter adsorption box is fixedly provided with a cover plate, and the cover plate abuts against the outer wall of the box body. The other end of the filter adsorption box abuts against the third partition board. Inside the box body on one side of the second partition board, a fourth partition board is vertically fixed. A fourth through hole is opened on the fourth partition board. Inside the box body on one side of the fourth partition board, a fifth partition board is horizontally fixed. A fifth through hole is opened on the fifth partition board. The fifth partition board is located above the exhaust pipe. An upper end open microbial box is arranged at the upper end of the fifth partition board. The microbial box is located below the fourth through hole. The lower end of the microbial box is densely provided with ventilation holes, and the positions of the ventilation holes correspond to those of the fifth through hole.

2. The biological deodorization box according to claim 1, characterized in that, A first mesh sleeve is arranged outside the filter adsorption box, and a second mesh sleeve is arranged inside the filter adsorption box. One ends of the first mesh sleeve and the second mesh sleeve are fixedly connected with the cover plate, and the other ends of the first mesh sleeve and the second mesh sleeve are fixedly connected with the bottom plate. A bottom hole is opened at the middle position of the bottom plate, and the position of the bottom hole corresponds to that of the third through hole. A first filter adsorption layer, a second filter adsorption layer and a first filter adsorption layer are sequentially arranged between the first mesh sleeve and the second mesh sleeve.

3. The biological deodorization box according to claim 2, characterized in that, The first mesh sleeve and the second mesh sleeve are made of stainless steel mesh.

4. The biological deodorization box according to claim 3, characterized in that, The first filter adsorption layer is activated carbon, and the second filter adsorption layer is activated alumina.

5. The biological deodorization box according to claim 1, characterized in that, A ring groove is opened on the outer wall of the box body at the jack. A rubber sealing ring is fixedly arranged at the lower end of the cover plate and at the outer edge of the first mesh sleeve. The sealing ring corresponds to the ring groove in position and is the same in size.

6. The biological deodorization box according to claim 1, characterized in that, A pull handle is fixedly arranged at the middle position of the upper end of the cover plate.

7. A biological deodorization box according to claim 1, characterized in that The distance between the first partition board and the second partition board is the same as the distance between the first mesh sleeves.

8. A biological deodorization box according to claim 1, characterized in that, Inside the box body between the intake pipe and the first partition board, a sixth partition board is vertically fixed. A sixth through hole is opened on the sixth partition board, and the sixth through hole is far away from the intake pipe and the first through hole.

9. The biological deodorization box according to claim 1, characterized in that, An access hole is opened on the side wall of the box body on one side of the microbial box. The aperture of the access hole is larger than the size of the microbial box. A box board is arranged on the outer wall of the box body at the access hole.

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