Deodorization tower for biological deodorization

Abstract

The utility model relates to the technical field of deodorization towers, and discloses a deodorization tower for biological deodorization, which comprises a tower body, an upper structure frame and a lower structure frame are arranged in the tower body, downward pressing mechanisms are symmetrically arranged on the upper structure frame, and a plurality of filter screens are arranged between the downward pressing mechanisms and the lower structure frame. A rotating shaft is arranged in the tower body, take-up rollers are symmetrically arranged on the rotating shaft, a traction wire is arranged between the take-up rollers and the pressing mechanism, a motor connected with the rotating shaft is arranged on the outer surface of the tower body, and a putting-in notch and a taking-out notch are formed in the positions, corresponding to the filter screen, of the surface of the tower body. The door plates are hinged to the positions, corresponding to the putting-in notch and the taking-out notch, of the surface of the tower body, waste gas entering the tower body can be filtered firstly, particulate matter in the waste gas is removed, and therefore the holes of the biological filler are prevented from being blocked.

Description

Technical Field

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

[0002] The biological deodorization tower is an environmental protection equipment, which is mainly used to treat the malodorous gases in the waste gas. Its working principle is mainly to decompose the odor into harmless or low-harmful substances through the degradation of microorganisms. The microbial deodorization is used to transform the odorous substances through the physiological metabolism of microorganisms, so that the target pollutants are effectively decomposed and removed to achieve the purpose of odor control. Biological deodorization is a biological waste gas treatment technology that deodorizes the waste odor molecules through the microorganisms on the biological fillers in the deodorization tower.

[0003] Some biological deodorizing deodorizing towers currently on the market: for example, the utility model patent with the authorization announcement number CN220071248U discloses a biological deodorizing deodorizing tower, which is provided with a connecting round head at one end of the spray head, and a motor shaft with a servo motor at one end of the connecting round head, the motor shaft and one end of the spray head are both inserted into the connecting slot, the connecting round head is threadedly connected to the motor shaft and the spray head through a fixing bolt, and the connecting slot where the connecting round head contacts the spray head is tilted compared to the connecting slot where the connecting round head contacts the motor shaft. When spraying, the servo motor is used to drive the motor shaft to rotate. Since the spray head is tilted It is fixed obliquely on the connecting round head. When the motor shaft drives the connecting round head to rotate, it can drive the spray head to rotate back and forth, thereby increasing the spray range, expanding the range of contact with the exhaust gas, and contacting the exhaust gas at the edge of the deodorization tower, so as to achieve better deodorization effect, thereby increasing the exhaust gas dissolution rate and avoiding incomplete dissolution of the exhaust gas. However, due to the lack of a filtering mechanism for the waste, the particulate matter in the exhaust gas cannot be filtered. The particulate matter in the exhaust gas will block the pores of the biological filler, reduce its surface area, and affect the biological filler's adsorption and conversion efficiency of chemical substances in the odor, resulting in poor biological deodorization effect and even causing the biological filler to lose its effectiveness in a short period of time.

[0004] Therefore, we propose a deodorization tower for biological deodorization in order to solve the problems raised above. Utility Model Content

[0005] The utility model aims to solve the problem that some current deodorization towers for biological deodorization are unable to filter particulate matter in exhaust gas due to the lack of a waste filtering mechanism, and the particulate matter in the exhaust gas will block the pores of the biological filler, reduce its surface area, and affect the biological filler's adsorption and conversion efficiency of chemical substances in the odor, resulting in poor biological deodorization effect and even causing the biological filler to lose its effectiveness in a short period of time.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a deodorizing tower for biological deodorization, comprising a tower body, an air outlet pipe is arranged on the top of the tower body, and an air inlet pipe and a water outlet pipe are arranged near the bottom of the tower body, a porous partition is arranged in the tower body, a biological filler is arranged on the porous partition, an upper structure frame and a lower structure frame are arranged in the tower body, the upper structure frame and the lower structure frame are both arranged below the porous partition, and a downward pressing mechanism is symmetrically arranged on the upper structure frame, a plurality of filter screens are arranged between the downward pressing mechanism and the lower structure frame, and a rotating shaft is arranged in the tower body. , a wire-taking roller is symmetrically arranged on the rotating shaft, a pulling wire is arranged between the wire-taking roller and the pressing mechanism, a motor connected to the rotating shaft is arranged on the outer surface of the tower body, and a sealed bearing matched with the rotating shaft is arranged on the surface of the tower body, an insertion slot and a removal slot are opened at a position on the surface of the tower body corresponding to the filter screen, and a door panel is hinged at a position on the surface of the tower body corresponding to the insertion slot and the removal slot, a baffle is rotatably connected to the position of the tower body near the door panel, a liquid spray pipe mechanism is arranged near the top of the tower body, and a water supply mechanism is arranged on the outside of the tower body.

[0007] Furthermore, the water supply mechanism includes a water tank, a water inlet pipe is connected to the side of the water tank, and a water pump is arranged on the top of the water tank, a first water pipe is arranged between the output end of the water pump and the spray pipe mechanism, and a second water pipe is arranged between the input end of the water pump and the water tank.

[0008] Further, the upper structure frame includes a first frame body, a plurality of first connecting plates are provided on the upper surface of the first frame body, and the first connecting plates are each provided with a first bolt, and the upper structure frame is fixed to the tower body by the first bolts, and the lower structure frame includes a second frame body, a plurality of second connecting plates are provided on the lower surface of the second frame body, and the second connecting plates are each provided with a second bolt, and the lower structure frame is fixed to the tower body by the second bolts, and a wire hole adapted to the pulling wire is opened on the first frame body.

[0009] Furthermore, the pressing mechanism includes a pressing plate, the upper surface of which is symmetrically connected to a limiting column, a compression spring is sleeved on the limiting column, a limiting hole is opened on the first frame body and is slidably connected to the limiting column, one end of the compression spring is in contact with the first frame body, and the other end of the compression spring is in contact with the lower pressing plate, and the lower pressing plate is connected to the pulling wire.

[0010] Furthermore, a plurality of first balls are disposed on the upper surface of the second frame, and a plurality of second balls are disposed on the lower surface of the lower pressure plate, and both the first balls and the second balls are in contact with the filter screen.

[0011] Furthermore, a sealing rubber gasket is provided on the side of the door panel in contact with the tower body.

[0012] Furthermore, the liquid spray pipe mechanism includes a first annular water pipe, a second annular water pipe, and a third annular water pipe, the sizes of the first annular water pipe, the second annular water pipe, and the third annular water pipe are different, nozzles are installed on the lower surfaces of the first annular water pipe, the second annular water pipe, and the third annular water pipe, and a connecting pipe is connected between the first annular water pipe, the second annular water pipe, and the third annular water pipe, a plurality of fixed columns are connected around the first annular water pipe, one end of the fixed column is fixed to the inner wall of the tower body, and the first annular water pipe is connected to the first water guide pipe.

[0013] Furthermore, the filter screen comprises a screen frame and a screen body, a hidden groove is provided on a side of the screen frame, and a handle is provided in the hidden groove.

[0014] The beneficial effects of the utility model are as follows: an upper structure frame and a lower structure frame are arranged in a tower body, a downward pressure mechanism is symmetrically arranged on the upper structure frame, a plurality of filter screens are arranged between the downward pressure mechanism and the lower structure frame, a rotating shaft is arranged in the tower body, wire-receiving rollers are symmetrically arranged on the rotating shaft, a pulling wire is arranged between the wire-receiving roller and the downward pressure mechanism, a motor connected to the rotating shaft is arranged on the outer surface of the tower body, an insertion slot and a removal slot are opened at positions on the tower body surface corresponding to the filter screens, and a door panel is hinged at positions on the tower body surface corresponding to the insertion slot and the removal slot, so that the waste entering the tower body can be filtered first, and particulate matter in the exhaust gas can be removed, thereby preventing the pores of the biological filler from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the deodorizing tower for biological deodorization of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the deodorizing tower for biological deodorization of the utility model;

[0017] Figure 3 This utility model Figure 2 A magnified schematic diagram of the local structure A;

[0018] Figure 4 It is a partial structural schematic diagram of a deodorizing tower for biological deodorization of the utility model;

[0019] Figure 5 It is a schematic diagram of the filter structure of the deodorizing tower for biological deodorization of the utility model;

[0020] Figure 6 The utility model is a schematic diagram of the structure of the liquid spray pipe mechanism of the deodorizing tower for biological deodorization.

[0021] The names corresponding to the marks in the figure are:

[0022] 1. Tower body; 101. Inserting slot; 102. Removing slot; 2. Air outlet pipe; 3. Air inlet pipe; 4. Water outlet pipe; 5. Porous baffle; 6. Biological filler; 7. Filter screen; 71. Screen frame; 72. Screen body; 73. Handle; 8. Rotating shaft; 9. Reeling roller; 10. Pulling wire; 11. Motor; 12. Sealed bearing; 13. Door panel; 14. Stop lever; 15. Liquid spraying pipe mechanism; 151. First annular water pipe; 152. Second annular water pipe; 153. Third annular water pipe shaped water pipe; 154, nozzle; 155, connecting pipe; 156, fixing column; 16, water storage tank; 17, water inlet pipe; 18, water pump; 19, first water pipe; 20, second water pipe; 21, first frame; 22, first connecting plate; 23, first bolt; 24, second frame; 25, second connecting plate; 26, second bolt; 27, lower pressure plate; 28, limiting column; 29, compression spring; 30, first ball; 31, second ball; 32, sealing rubber gasket. DETAILED DESCRIPTION

[0023] 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 belong to the scope of protection of the utility model.

[0024] Embodiments of the present utility model:

[0025] Embodiment 1

[0026] like Figure 1-Figure 6As shown, the utility model provides a deodorizing tower for biological deodorization, including a tower body 1, an air outlet pipe 2 is arranged on the top of the tower body 1, and an air inlet pipe 3 and a water outlet pipe 4 are arranged near the bottom of the tower body 1, a porous partition 5 is arranged in the tower body 1, and a biological filler 6 is arranged on the porous partition 5, an upper structure frame and a lower structure frame are arranged in the tower body 1, the upper structure frame and the lower structure frame are both arranged below the porous partition 5, and a downward pressing mechanism is symmetrically arranged on the upper structure frame, and a plurality of filter screens 7 are arranged between the downward pressing mechanism and the lower structure frame, a rotating shaft 8 is arranged in the tower body 1, and a take-up roller 9 is symmetrically arranged on the rotating shaft 8, and a pulling line 10 is arranged between the take-up roller 9 and the downward pressing mechanism, and a motor 11 connected to the rotating shaft 8 is arranged on the outer surface of the tower body 1, and the surface of the tower body 1 A sealed bearing 12 matched with the rotating shaft 8 is arranged on the surface of the tower body 1, a placement slot 101 and a removal slot 102 are opened at the position corresponding to the filter screen 7, and a door panel 13 is hinged at the position corresponding to the placement slot 101 and the removal slot 102 on the surface of the tower body 1, a blocking rod 14 is rotatably connected to the position of the tower body 1 near the door panel 13, a liquid spray pipe mechanism 15 is arranged near the top of the tower body 1, and a water supply mechanism is arranged on the outside of the tower body 1, an upper structural frame includes a first frame body 21, a plurality of first connecting plates 22 are arranged on the upper surface of the first frame body 21, and first bolts 23 are arranged on the first connecting plates 22, and the upper structural frame is fixed to the tower body 1 by the first bolts 23, and the lower structural frame includes a second frame body 24, and the lower part of the second frame body 24 A plurality of second connecting plates 25 are arranged on the surface, and second bolts 26 are arranged on the second connecting plates 25. The lower structural frame is fixed to the tower body 1 by the second bolts 26. A wire hole adapted to the pulling wire 10 is provided on the first frame 21. The pressing mechanism includes a lower pressing plate 27. The upper surface of the lower pressing plate 27 is symmetrically connected to a limiting column 28. A compression spring 29 is sleeved on the limiting column 28. A limiting hole slidably connected to the limiting column 28 is provided on the first frame 21. One end of the compression spring 29 contacts the first frame 21, and the other end of the compression spring 29 contacts the lower pressing plate 27. The lower pressing plate 27 is connected to the pulling wire 10. The filter screen 7 includes a screen frame 71 and a screen body 72. A hidden groove is provided on the side of the screen frame 71, and a handle 7 is provided in the hidden groove. 3, multiple filter screens 7 can be placed between the upper structure frame and the lower structure frame by inserting the slot 101. The exhaust gas entering the tower body 1 through the air inlet pipe 3 will first be filtered through the mesh body 72 to remove particulate matter, and then enter the biological filler 6 for treatment. When it needs to be replaced, just pull the handle 73 of the bottom filter screen 7 to take it out from the tower body 1 through the removal slot 102, and then the upper filter screen 7 will fall down and continue to be used. The motor 11 can be started to drive the rotating shaft 8 to rotate, and the pulling wire 10 can be reeled up by the take-up roller 9 to pull up the lower pressure plate 27, and then a new filter screen 7 can be added to the tower body 1 by inserting the slot 101, and then the motor 11 is started to reverse, and the pulling wire 10 is unwound by the take-up roller 9.The lower pressing plate 27 will be pressed down by the compression spring 29, so that the filter screen 7 moves downward.

[0027] Embodiment 2

[0028] like Figure 1-Figure 6 As shown, on the basis of the first embodiment of the utility model: the water supply mechanism includes a water tank 16, a water inlet pipe 17 is connected to the side of the water tank 16, and a water pump 18 is arranged on the top of the water tank 16, a first water guide pipe 19 is arranged between the output end of the water pump 18 and the spray pipe mechanism 15, and a second water guide pipe 20 is arranged between the input end of the water pump 18 and the water tank 16, the spray pipe mechanism 15 includes a first annular water pipe 151, a second annular water pipe 152, and a third annular water pipe 153, the sizes of the first annular water pipe 151, the second annular water pipe 152, and the third annular water pipe 153 are different, and the lower surfaces of the first annular water pipe 151, the second annular water pipe 152, and the third annular water pipe 153 are all installed with nozzles 154, and ... A connecting pipe 155 is connected between the tube 152 and the third annular water pipe 153. A plurality of fixing columns 156 are connected around the first annular water pipe 151. One end of the fixing column 156 is fixed to the inner wall of the tower body 1, and the first annular water pipe 151 is connected to the first water conduit 19. Through such an arrangement, the biological filler 6 can be sprayed more evenly. A plurality of first balls 30 are arranged on the upper surface of the second frame 24, and a plurality of second balls 31 are arranged on the lower surface of the lower pressure plate 27. Both the first balls 30 and the second balls 31 are in contact with the filter screen 7. Through such an arrangement, friction can be reduced and the removal and placement of the filter screen 7 are facilitated. A sealing rubber gasket 32 ​​is arranged on the side of the door panel 13 in contact with the tower body 1. Through such an arrangement, the sealing performance is improved to prevent exhaust gas from overflowing.

Claims

1. A biological deodorization tower, comprising a tower body (1), wherein an air outlet pipe (2) is arranged at the top of the tower body (1), and an air inlet pipe (3) and a water outlet pipe (4) are arranged near the bottom of the tower body (1), characterized in that: A porous partition (5) is arranged in the tower body (1), and a biological filler (6) is arranged on the porous partition (5). An upper structure frame and a lower structure frame are arranged in the tower body (1), and the upper structure frame and the lower structure frame are both arranged below the porous partition (5). A downward pressing mechanism is symmetrically arranged on the upper structure frame, and a plurality of filter screens (7) are arranged between the downward pressing mechanism and the lower structure frame. A rotating shaft (8) is arranged in the tower body (1), and a wire take-up roller (9) is symmetrically arranged on the rotating shaft (8), and a pulling wire (10) is arranged between the wire take-up roller (9) and the downward pressing mechanism. The outer surface of the tower body (1) is provided with a wire take-up roller (9) symmetrically arranged on the rotating shaft (8). 8), and a sealed bearing (12) matched with the rotating shaft (8) is arranged on the surface of the tower body (1), a placement slot (101) and a removal slot (102) are provided at positions on the surface of the tower body (1) corresponding to the filter screen (7), and a door panel (13) is hingedly connected at positions on the surface of the tower body (1) corresponding to the placement slot (101) and the removal slot (102), a blocking rod (14) is rotatably connected at a position on the surface of the tower body (1) close to the door panel (13), a liquid spraying pipe mechanism (15) is arranged at a position close to the top of the tower body (1), and a water supply mechanism is arranged on the outside of the tower body (1).

2. A biological deodorization tower according to claim 1, characterized in that: The water supply mechanism comprises a water tank (16), a water inlet pipe (17) is connected to the side of the water tank (16), and a water pump (18) is arranged on the top of the water tank (16), a first water guide pipe (19) is arranged between the output end of the water pump (18) and the liquid spray pipe mechanism (15), and a second water guide pipe (20) is arranged between the input end of the water pump (18) and the water tank (16).

3. A biological deodorization tower according to claim 1, characterized in that: The upper structure frame comprises a first frame body (21), a plurality of first connecting plates (22) are arranged on the upper surface of the first frame body (21), and the first connecting plates (22) are each provided with a first bolt (23), and the upper structure frame is fixed to the tower body (1) by the first bolt (23); the lower structure frame comprises a second frame body (24), a plurality of second connecting plates (25) are arranged on the lower surface of the second frame body (24), and the second connecting plates (25) are each provided with a second bolt (26), and the lower structure frame is fixed to the tower body (1) by the second bolt (26), and the first frame body (21) is provided with a wire hole adapted to the pulling wire (10).

4. A biological deodorization tower according to claim 3, characterized in that: The pressing mechanism comprises a pressing plate (27), the upper surface of the pressing plate (27) is symmetrically connected to a limiting column (28), a compression spring (29) is sleeved on the limiting column (28), the first frame (21) is provided with a limiting hole slidably connected to the limiting column (28), one end of the compression spring (29) is in contact with the first frame (21), and the other end of the compression spring (29) is in contact with the pressing plate (27), and the pressing plate (27) is connected to the pulling wire (10).

5. A biological deodorization tower according to claim 4, characterized in that: A plurality of first rolling balls (30) are arranged on the upper surface of the second frame (24), and a plurality of second rolling balls (31) are arranged on the lower surface of the lower pressure plate (27), and both the first rolling balls (30) and the second rolling balls (31) are in contact with the filter screen (7).

6. A biological deodorization tower according to claim 1, characterized in that: A sealing rubber gasket (32) is provided on the side of the door panel (13) in contact with the tower body (1).

7. A biological deodorization tower according to claim 2, characterized in that: The liquid spray pipe mechanism (15) comprises a first annular water pipe (151), a second annular water pipe (152), and a third annular water pipe (153); the sizes of the first annular water pipe (151), the second annular water pipe (152), and the third annular water pipe (153) are different; nozzles (154) are installed on the lower surfaces of the first annular water pipe (151), the second annular water pipe (152), and the third annular water pipe (153); a connecting pipe (155) is connected between the first annular water pipe (151), the second annular water pipe (152), and the third annular water pipe (153); a plurality of fixing columns (156) are connected around the first annular water pipe (151); one end of the fixing column (156) is fixed to the inner wall of the tower body (1); and the first annular water pipe (151) is connected to the first water guide pipe (19).

8. A biological deodorization tower according to claim 1, characterized in that: The filter screen (7) comprises a screen frame (71) and a screen body (72); a hidden groove is provided on the side of the screen frame (71); and a handle (73) is provided in the hidden groove.

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