A high tower type biological deodorization device

Abstract

The utility model provides a kind of high tower type biological deodorization device.The high tower type biological deodorization device includes: deodorization tower body, liquid storage tank, sediment structure and circulation structure, the circulation structure is installed on the surface of liquid storage tank, the deodorization tower body includes tower body, the sediment structure is installed between liquid storage tank and tower body, the sediment structure includes sediment barrel, the upper side of the sediment barrel is provided with top cover, the lower side of the sediment barrel is provided with bottom cover, the surface of bottom cover and top cover opposite close is all bonded with sealing washer, the top cover and bottom cover are all fixedly connected with sediment barrel by bolt and nut, the inside of the sediment barrel is provided with filter screen, the inside wall surface of sediment barrel located in the lower side of the filter screen is fixedly connected with positioning member, the utility model provides a kind of high tower type biological deodorization device has the advantage that staff completes biological waste cleaning work quickly and efficiently.

Description

Technical Field

[0001] This utility model relates to the field of biological deodorization, and in particular to a high-tower biological deodorization device. Background Technology

[0002] A bio-trickling filter is a device for treating waste gas. Its main body is a tower-shaped structure filled with packing material. During the deodorization process, the gas containing pollutants enters from the bottom and flows upward. The nutrient solution sprayed from the top flows down along the surface of the packing material to form a biofilm. Microorganisms degrade the pollutants in the gas, and the purified gas is discharged from the top of the tower. The nutrient solution in the trickling filter can be recycled. It has the characteristics of high efficiency and stable operation.

[0003] In actual use, microbial metabolic products and some aging or detached biofilm in current bio-trickling filters will mix into the nutrient solution and settle at the bottom of the tower. Therefore, staff need to clean the bottom of the tower regularly. However, the traditional sedimentation structure often requires a lot of effort and time for staff to clean, which is not a reasonable design.

[0004] Therefore, it is necessary to provide a new high-tower biological deodorization device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a high-tower biological deodorization device that allows workers to quickly and efficiently complete the cleaning of biological waste.

[0006] To solve the above-mentioned technical problems, the present invention provides a high-tower biological deodorization device comprising: a deodorization tower body, a storage tank, a sedimentation structure, and a circulation structure. The circulation structure is installed on the surface of the storage tank, the deodorization tower body includes a tower body, and the sedimentation structure is installed between the storage tank and the tower body.

[0007] The sedimentation structure includes a sedimentation tank with a top cover on its upper side and a bottom cover on its lower side. Sealing gaskets are adhered to the surfaces of the top and bottom covers that are close to each other. Both the top and bottom covers are fixedly connected to the sedimentation tank using bolts and nuts. A filter screen is installed inside the sedimentation tank. A positioning element is fixedly connected to the inner wall surface of the sedimentation tank below the filter screen, with the bottom surface of the filter screen abutting against the top surface of the positioning element. A connecting pipe II is fixedly connected to the outer circumference of the sedimentation tank above the filter screen, and a connecting pipe I is fixedly connected to the outer circumference of the sedimentation tank below the filter screen. Both connecting pipe I and connecting pipe II communicate with the interior of the sedimentation tank. Circular holes are provided on the surfaces of both the top and bottom covers. A transparent observation window is fixedly connected to the inner wall of each circular hole. The transparent observation window inside the top cover is fixedly connected to the filter screen via a connecting rod.

[0008] As a further embodiment of this utility model, the inner wall of the tower body is fixedly connected with a plurality of perforated plates evenly distributed longitudinally at equal intervals. Manhole pipes are fixedly connected to the outer peripheral surface of the tower body located on the upper side of the plurality of perforated plates. The manhole pipes are connected to the interior of the tower body. A viewing window is fixedly connected to the end of the manhole pipe. An air outlet pipe is fixedly connected to the top of the tower body. An air inlet pipe is fixedly connected to the outer peripheral surface of the tower body located between the perforated plates and the outlet pipe at the bottom. Both the air inlet pipe and the air outlet pipe are connected to the interior of the tower body.

[0009] Through the above technical solution, multiple sets of perforated plates are used to fill the packing material. The structural air inlet pipe needs to be connected to the external odor gas pipeline, while the air outlet pipe is connected to the external fan and other equipment. In addition, the manhole pipe is used by workers to replenish and replace the packing material, and the viewing window fixed on the manhole pipe is used to seal the manhole pipe under normal circumstances and to facilitate user observation.

[0010] As a further embodiment of this utility model, a pH meter is fixedly connected to the top of the liquid storage tank, the detection end of the pH meter extends into the interior of the liquid storage tank, a metering pump is fixedly connected to the top of the liquid storage tank on one side of the pH meter, the output end of the metering pump communicates with the interior of the liquid storage tank, and an opening is provided on the top of the liquid storage tank on the front side of the metering pump, with a top cover hinged to one side wall surface of the opening.

[0011] Through the above technical solution, the pH meter is used to monitor the acidity or alkalinity of the liquid inside the storage tank, so that users can easily replenish it through the inlet according to the actual situation. The input end of the metering pump can be connected to the external dosing tank through the pipeline for convenient replenishment of the medicine.

[0012] As a further embodiment of this utility model, one end of the connecting pipe 2 is fixedly connected to the side wall surface of the liquid storage tank and communicates with the inside of the liquid storage tank. A discharge pipe is fixedly connected to the bottom of the tower body. The end of the discharge pipe is fixedly connected to the top of the connecting pipe 1. The inside of the tower body and the inside of the sedimentation tank are connected through the connecting pipe 1 and the discharge pipe.

[0013] The above technical solution addresses the inconvenience of traditional sedimentation structures for users to clean sediment. This device adds a separate sedimentation tank between the tower and the storage tank. When the nutrient solution inside the tower, carrying some packing material, flows downwards, it enters the sedimentation tank for sedimentation. The filter screen intercepts floating debris and other impurities, allowing the sedimented and filtered nutrient solution to overflow into the water tank from the connecting pipes. Staff can periodically check the inside of the sedimentation tank through a transparent observation window and assess filter blockage based on flow meter readings. Once a certain amount of sediment has accumulated, staff can remove the top and bottom covers. The top cover will pull out the filter screen via a connecting rod, making it easy for users to install and remove. After the bottom cover is opened, most of the sediment inside the sedimentation tank will fall out directly. Furthermore, the sedimentation tank is located outside the tower, making rinsing very convenient. This structural design significantly reduces the cleaning difficulty for workers and improves cleaning efficiency, demonstrating a user-friendly design.

[0014] As a further embodiment of this utility model, a drain pipe is fixedly connected to the front wall surface of the liquid storage tank near the bottom. The drain pipe communicates with the inside of the liquid storage tank and a valve body is fixedly connected to the end of the drain pipe. The circulation structure includes a circulation pump. An extraction pipe is fixedly connected to the input end of the circulation pump. The end of the extraction pipe is fixedly connected to the side wall surface of the liquid storage tank and communicates with the inside of the liquid storage tank. A flow meter is fixedly connected to the output end of the circulation pump. A connecting pipe is fixedly connected to the other end of the flow meter. A water distributor is fixedly connected to the end of the connecting pipe. The water distributor is located on the upper side of several perforated plates and is fixedly connected to the inner wall of the tower.

[0015] Through the above technical solution, the drain pipe is used to discharge excess liquid or waste liquid from the storage tank. In the structure, the top of the connecting pipe 2 is higher than the top of the water tank, the bottom of the extraction pipe is lower than the bottom of the connecting pipe 2, the air inlet pipe is higher than the sedimentation tank, and the perforated plate is used to set packing. This structure is used to deodorize malodorous gases. Before use, each component and equipment must be ensured to have good resistance to acid and alkali corrosion.

[0016] As a further embodiment of this utility model, a control module is fixedly connected to one side wall surface of the liquid storage tank, and the valve body, circulating pump, flow meter, pH meter and metering pump are all electrically connected to the control module.

[0017] By electrically connecting each device in the structure to the control module, the user can easily control the opening and closing of each device, thereby better completing the deodorization work of malodorous gases.

[0018] Compared with related technologies, the high-tower biological deodorization device provided by this utility model has the following beneficial effects:

[0019] Traditional sedimentation structures are inconvenient for users to clean the sediment. This device adds a separate sedimentation tank between the tower and the storage tank. When the nutrient solution inside the tower carries some packing material downwards, it enters the sedimentation tank for sedimentation. The filter screen intercepts floating objects and other impurities, allowing the sedimented and filtered nutrient solution to overflow into the water tank from the connecting pipes. Staff can periodically check the inside of the sedimentation tank through a transparent observation window and also use the flow meter to determine the filter screen's clogging status. When the sediment accumulates to a certain level, staff can remove the top and bottom covers. The top cover will then pull out the filter screen via a connecting rod. The filter screen is designed for easy installation and removal. After the bottom cover is opened, most of the sediment inside the sedimentation tank will fall out directly. In addition, the sedimentation tank is located outside the tower, making it very convenient for users to rinse. This structural design greatly reduces the cleaning difficulty for workers and improves cleaning efficiency, demonstrating a user-friendly design. Attached Figure Description

[0020] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of a high-tower biological deodorization device according to the present invention;

[0022] Figure 2 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 1 ;

[0023] Figure 3 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 2 ;

[0024] Figure 4 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 3 .

[0025] Explanation of key symbols:

[0026] 1. Deodorization tower body; 2. Inlet pipe; 3. Outlet pipe; 4. Sedimentation structure; 5. Liquid storage tank; 6. Circulation structure; 7. pH meter; 8. Metering pump; 9. Tower body; 10. Perforated plate; 11. Water distributor; 12. Connecting pipe; 13. Discharge pipe; 14. Sedimentation tank; 15. Positioning component; 16. Connecting pipe one; 17. Connecting pipe two; 18. Top cover; 19. Filter screen; 20. Sealing gasket; 21. Bottom cover; 22. Circulation pump; 23. Flow meter; 24. Control module. Detailed Implementation

[0027] Please combine Figures 1 to 4 ,in, Figure 1This is a schematic diagram of the overall structure of a high-tower biological deodorization device according to the present invention; Figure 2 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 1 ; Figure 3 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 2 ; Figure 4 This is a partial structural cross-section of a high-tower biological deodorization device according to the present invention. Figure 3 A high-tower biological deodorization device includes:

[0028] The deodorization tower body 1 includes a liquid storage tank 5, a sedimentation structure 4, and a circulation structure 6. The circulation structure 6 is installed on the surface of the liquid storage tank 5. The deodorization tower body 1 includes a tower body 9. The sedimentation structure 4 is installed between the liquid storage tank 5 and the tower body 9.

[0029] The sedimentation structure 4 includes a sedimentation tank 14, with a top cover 18 on the upper side and a bottom cover 21 on the lower side. Sealing gaskets 20 are bonded to the surfaces of the bottom cover 21 and the top cover 18 that are close to each other. The top cover 18 and the bottom cover 21 are fixedly connected to the sedimentation tank 14 by bolts and nuts. A filter screen 19 is installed inside the sedimentation tank 14, and a positioning element 15 is fixedly connected to the inner wall surface of the sedimentation tank 14 below the filter screen 19. The bottom surface of the filter screen 19 is flush with... The top surface of the positioning component 15 abuts against the outer periphery of the sedimentation tank 14 located above the filter screen 19, and the outer periphery of the sedimentation tank 14 located below the filter screen 19 is fixedly connected to the first connecting pipe 16. Both the first connecting pipe 16 and the second connecting pipe 17 are connected to the inside of the sedimentation tank 14. The top cover 18 and the bottom cover 21 are both provided with circular holes. A transparent observation window is fixedly connected to the inner wall of the circular hole. The transparent observation window inside the top cover 18 is fixedly connected to the filter screen 19 by a connecting rod.

[0030] like Figure 1-4 As shown, the inner wall of the tower body 9 is fixedly connected with several perforated plates 10 that are evenly distributed longitudinally at equal intervals. The outer circumferential surface of the tower body 9 located on the upper side of the perforated plates 10 is fixedly connected with manhole pipes. The manhole pipes are connected to the interior of the tower body 9. A viewing window is fixedly connected to the end of the manhole pipe. An air outlet pipe 3 is fixedly connected to the top of the tower body 9. An air inlet pipe 2 is fixedly connected to the outer circumferential surface of the tower body 9 between the perforated plates 10 and the discharge pipe 13 at the bottom. Both the air inlet pipe 2 and the air outlet pipe 3 are connected to the interior of the tower body 9.

[0031] Multiple sets of perforated plates 10 are used to fill the packing material. The structural air inlet pipe 2 needs to be connected to the external odor gas pipeline, and the air outlet pipe 3 is connected to the external fan and other equipment. In addition, the manhole pipe is used by workers to replenish and replace the packing material, while the viewing window fixed on the manhole pipe is used to seal the manhole pipe under normal circumstances and to facilitate user observation.

[0032] like Figure 1-4 As shown, a pH meter 7 is fixedly connected to the top of the liquid storage tank 5. The detection end of the pH meter 7 extends into the interior of the liquid storage tank 5. A metering pump 8 is fixedly connected to the top of the liquid storage tank 5 on one side of the pH meter 7. The output end of the metering pump 8 is connected to the interior of the liquid storage tank 5. An opening is provided on the top of the liquid storage tank 5 in front of the metering pump 8. A top cover 18 is hinged to one side wall surface of the opening.

[0033] pH meter 7 is used to monitor the acidity or alkalinity of the liquid inside storage tank 5, so that users can easily replenish it through the port according to the actual situation. The input end of metering pump 8 can be connected to an external dosing tank through a pipeline for convenient replenishment of medicine.

[0034] like Figure 1-4 As shown, one end of the connecting pipe 2 17 is fixedly connected to the side wall surface of the liquid storage tank 5 and communicates with the inside of the liquid storage tank 5. The bottom of the tower body 9 is fixedly connected to the discharge pipe 13. The end of the discharge pipe 13 is fixedly connected to the top of the connecting pipe 1 16. The inside of the tower body 9 and the inside of the sedimentation tank 14 are connected through the connecting pipe 1 16 and the discharge pipe 13.

[0035] Traditional sedimentation structures are inconvenient for users to clean the sediment. This device adds a separate sedimentation tank 14 between the tower body 9 and the storage tank 5. When the nutrient solution inside the tower body 9 carries some packing material downwards, it enters the sedimentation tank 14 for sedimentation. The filter screen 19 intercepts floating matter and other impurities, allowing the nutrient solution, after sedimentation and filtration, to overflow into the water tank through the connecting pipe 2 17. Staff can periodically check the condition inside the sedimentation tank 14 through the transparent observation window, and it can also be combined with a flow meter. The flow rate of filter 19 is used to determine the clogging status of filter 19. When the sediment inside accumulates to a certain extent, the staff can remove the top cover 18 and the bottom cover 21. At this time, the top cover 18 will pull out the filter 19 through the connecting rod. The filter 19 is designed to be easy for users to disassemble and install. After the bottom cover 21 is opened, most of the sediment inside the sedimentation tank 14 will fall out directly. In addition, the sedimentation tank 14 is located outside the tower body 9, which makes it very convenient for users to rinse. This structural design can greatly reduce the cleaning difficulty for workers and improve cleaning efficiency. The design is user-friendly.

[0036] like Figure 1-4As shown, a drain pipe is fixedly connected to the front wall surface of the liquid storage tank 5 near the bottom. The drain pipe is connected to the inside of the liquid storage tank 5 and a valve body is fixedly connected to the end of the drain pipe. The circulation structure 6 includes a circulation pump 22. An extraction pipe is fixedly connected to the input end of the circulation pump 22. The end of the extraction pipe is fixedly connected to the side wall surface of the liquid storage tank 5 and is connected to the inside of the liquid storage tank 5. A flow meter 23 is fixedly connected to the output end of the circulation pump 22. A connecting pipe 12 is fixedly connected to the other end of the flow meter 23. A water distributor 11 is fixedly connected to the end of the connecting pipe 12. The water distributor 11 is located on the upper side of several perforated plates 10 and is fixedly connected to the inner wall of the tower body 9.

[0037] The drain pipe is used to discharge excess liquid or waste liquid from the storage tank 5. In the structure, the top of the connecting pipe 2 17 is higher than the top of the water tank, the bottom of the extraction pipe is lower than the bottom of the connecting pipe 2 17, the height of the air inlet pipe 2 is higher than the height of the sedimentation tank 14, and the perforated plate 10 is used to set packing. This structure is used to deodorize malodorous gases. Before use, each component and equipment must be ensured to have good resistance to acid and alkali corrosion.

[0038] like Figure 1-4 As shown, a control module 24 is fixedly connected to one side wall surface of the liquid storage tank 5. The valve body, circulation pump 22, flow meter 23, pH meter 7 and metering pump 8 are all electrically connected to the control module 24.

[0039] By electrically connecting each device in the structure to the control module 24, users can easily control the opening and closing of each device, thereby better completing the deodorization work of malodorous gases.

[0040] The working principle of the high-tower biological deodorization device provided by this utility model is as follows:

[0041] Traditional sedimentation structures are inconvenient for users to clean the sediment. This device adds a separate sedimentation tank 14 between the tower body 9 and the storage tank 5. When the nutrient solution inside the tower body 9 carries some packing material downwards, it enters the sedimentation tank 14 for sedimentation. The filter screen 19 intercepts floating matter and other impurities, allowing the nutrient solution, after sedimentation and filtration, to overflow into the water tank through the connecting pipe 2 17. Staff can periodically check the condition inside the sedimentation tank 14 through the transparent observation window, and it can also be combined with a flow meter. The flow rate of filter 19 is used to determine the clogging status of filter 19. When the sediment inside accumulates to a certain extent, the staff can remove the top cover 18 and the bottom cover 21. At this time, the top cover 18 will pull out the filter 19 through the connecting rod. The filter 19 is designed to be easy for users to disassemble and install. After the bottom cover 21 is opened, most of the sediment inside the sedimentation tank 14 will fall out directly. In addition, the sedimentation tank 14 is located outside the tower body 9, which makes it very convenient for users to rinse. This structural design can greatly reduce the cleaning difficulty for workers and improve cleaning efficiency. The design is user-friendly.

[0042] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0043] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A high-tower biological deodorization device, characterized in that, It includes a deodorization tower body (1), a liquid storage tank (5), a sedimentation structure (4) and a circulation structure (6). The circulation structure (6) is installed on the surface of the liquid storage tank (5). The deodorization tower body (1) includes a tower body (9). The sedimentation structure (4) is installed between the liquid storage tank (5) and the tower body (9). The sedimentation structure (4) includes a sedimentation tank (14), a top cover (18) on the upper side of the sedimentation tank (14), and a bottom cover (21) on the lower side of the sedimentation tank (14). Sealing gaskets (20) are bonded to the surfaces of the bottom cover (21) and the top cover (18) that are close to each other. The top cover (18) and the bottom cover (21) are fixedly connected to the sedimentation tank (14) by bolts and nuts. A filter screen (19) is installed inside the sedimentation tank (14). A positioning element (15) is fixedly connected to the inner wall surface of the sedimentation tank (14) below the filter screen (19). The bottom surface of the filter (19) abuts against the top surface of the positioning component (15). The outer peripheral surface of the sedimentation tank (14) located on the upper side of the filter (19) is fixedly connected to the connecting pipe 2 (17). The outer peripheral surface of the sedimentation tank (14) located on the lower side of the filter (19) is fixedly connected to the connecting pipe 1 (16). The connecting pipe 1 (16) and the connecting pipe 2 (17) are both connected to the interior of the sedimentation tank (14). The top cover (18) and the bottom cover (21) are both provided with circular holes. The inner wall of the circular holes is fixedly connected to a transparent observation window. The transparent observation window inside the top cover (18) is fixedly connected to the filter (19) by a connecting rod.

2. The high-tower biological deodorization device as described in claim 1, characterized in that, The inner wall of the tower body (9) is fixedly connected with a plurality of perforated plates (10) evenly distributed longitudinally at equal intervals. The outer circumferential surface of the tower body (9) located on the upper side of the plurality of perforated plates (10) is fixedly connected with manhole pipes. The manhole pipes are connected to the interior of the tower body (9). The end of the manhole pipe is fixedly connected with a viewing window. The top of the tower body (9) is fixedly connected with an air outlet pipe (3). The outer circumferential surface of the tower body (9) between the perforated plates (10) and the discharge pipe (13) at the bottom is fixedly connected with an air inlet pipe (2). Both the air inlet pipe (2) and the air outlet pipe (3) are connected to the interior of the tower body (9).

3. The high-tower biological deodorization device as described in claim 2, characterized in that, A pH meter (7) is fixedly connected to the top of the liquid storage tank (5). The detection end of the pH meter (7) extends into the interior of the liquid storage tank (5). A metering pump (8) is fixedly connected to the top of the liquid storage tank (5) on one side of the pH meter (7). The output end of the metering pump (8) is connected to the interior of the liquid storage tank (5). An opening is provided on the top of the liquid storage tank (5) in front of the metering pump (8). A top cover (18) is hinged to one side wall surface of the opening.

4. The high-tower biological deodorization device as described in claim 3, characterized in that, One end of the connecting pipe 2 (17) is fixedly connected to the side wall surface of the liquid storage tank (5) and communicates with the inside of the liquid storage tank (5). The bottom of the tower body (9) is fixedly connected to the discharge pipe (13). The end of the discharge pipe (13) is fixedly connected to the top of the connecting pipe 1 (16). The inside of the tower body (9) and the inside of the sedimentation tank (14) are connected through the connecting pipe 1 (16) and the discharge pipe (13).

5. The high-tower biological deodorization device as described in claim 4, characterized in that, A drain pipe is fixedly connected to the front wall surface of the liquid storage tank (5) near the bottom. The drain pipe is connected to the inside of the liquid storage tank (5) and a valve body is fixedly connected to the end of the drain pipe. The circulation structure (6) includes a circulation pump (22). An extraction pipe is fixedly connected to the input end of the circulation pump (22). The end of the extraction pipe is fixedly connected to the side wall surface of the liquid storage tank (5) and is connected to the inside of the liquid storage tank (5). A flow meter (23) is fixedly connected to the output end of the circulation pump (22). A connecting pipe (12) is fixedly connected to the other end of the flow meter (23). A water distributor (11) is fixedly connected to the end of the connecting pipe (12). The water distributor (11) is located on the upper side of several perforated plates (10) and is fixedly connected to the inner wall of the tower body (9).

6. The high-tower biological deodorization device as described in claim 5, characterized in that, A control module (24) is fixedly connected to one side wall surface of the liquid storage tank (5). The valve body, circulation pump (22), flow meter (23), pH meter (7) and metering pump (8) are all electrically connected to the control module (24).

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