Biological deodorization device external water tank convenient to clean and maintain

Abstract

The utility model discloses a biological deodorization device external water tank convenient to clean and maintain, which belongs to the technical field of biological deodorization and comprises a water tank body, a connecting pipeline is fixedly mounted on one side of the water tank body, and one end of the connecting pipeline is connected with one end of a water outlet pipe through a flange plate; a scale inhibition assembly is further included, the scale inhibition assembly comprises a filter cartridge, a through hole is formed in the surface of the filter cartridge, a threaded connecting part is fixedly installed on one side of the filter cartridge, and a threaded groove is formed in the other end of the water outlet pipe; according to the water tank, the filter element is arranged, the structure is simple, convenience and practicability are achieved, water entering the water tank body can be filtered, so that a connecting pipeline is prevented from being blocked, filler can be prevented from being accumulated on the surface of the filter element through the filter cartridge, and the filtering effect of the filter element is guaranteed; the filter cartridge is convenient to disassemble and maintain, so that the maintenance difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of biological deodorization technology, specifically to an external water tank for a biological deodorization device that is easy to clean and maintain. Background Technology

[0002] Malodorous gases not only severely impact the ecological environment but also pose a significant threat to human health. Biological deodorization devices primarily consist of an odor collection system, a pretreatment system, a biological treatment system, and a post-treatment system. The odor collection system gathers the malodorous gases and transports them through pipelines to the pretreatment system. In the pretreatment system, the odorous gases are typically humidified, cooled, and have particulate matter removed to meet the operating conditions of the subsequent biological treatment system. The pretreated odorous gas then enters the biological treatment system, the core component, which is filled with a large number of microbial carriers. These microorganisms grow and multiply on the carriers, forming a biofilm. When the odorous gas passes through the biofilm, the malodorous substances are adsorbed and absorbed by the microorganisms. The microorganisms utilize these malodorous substances as carbon and nitrogen sources, decomposing them into harmless substances such as carbon dioxide, water, and inorganic salts through their metabolism. Finally, the biologically treated gas enters the post-treatment system for further removal of any remaining traces of odor and moisture. The treated gas is then released into the atmosphere. Through this structure and principle, biological deodorization devices can effectively convert malodorous gases into harmless gases, achieving the purpose of deodorization.

[0003] A search revealed that Chinese Patent Publication No. CN220071248U discloses a deodorization tower for biological deodorization, relating to the field of deodorization tower technology. This invention addresses the inconvenience of existing biological deodorization towers having a fixed number of spray heads, limiting the spray range, and resulting in lower deodorization effectiveness at the edges compared to the center, leading to incomplete and uneven contact between exhaust gas and water, and potentially causing localized poor deodorization and leakage. The deodorization tower is equipped with a circulating water tank on one side, an exhaust pipe welded to the upper end of the tower body, and a partition plate inside the tower body with spray heads positioned below it. The tower also includes a connecting round head at one end of each spray head, with a motor shaft at the upper end of the connecting round head and a servo motor at the upper end of the motor shaft; and a connecting hose on one side of each spray head, with a connecting water pipe at one end of the spray head.

[0004] However, this device also has the following drawbacks:

[0005] The water storage chamber of this device is connected to the circulating water tank. The packing material is generally made of wood chips, rice husks, ceramsite, or polyurethane foam. When the biological deodorization device is working, the packing material may move with the water flow, thereby clogging the connecting pipes. Once a blockage occurs, it is difficult to maintain. This device does not solve this problem. Utility Model Content

[0006] The purpose of this utility model is to provide an external water tank for a biological deodorization device that is easy to clean and maintain. By setting a filter element, the water entering the tank body can be filtered, thereby preventing blockage of the connecting pipes. By setting a filter cartridge, the filter media can be prevented from accumulating on the surface of the filter element, thus ensuring the filtration effect of the filter element. By setting a snap-fit ​​connector and snap-fit ​​groove, the filter cartridge can be easily disassembled and maintained, thereby reducing the maintenance difficulty and solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An external water tank for a biological deodorization device that is easy to clean and maintain includes a water tank body, a connecting pipe fixedly installed on one side of the water tank body, and one end of the connecting pipe being connected to one end of a water outlet pipe via a flange.

[0009] It also includes a scale inhibition component, the scale inhibition structure including a filter cylinder, the surface of the filter cylinder having through holes, a threaded connection part fixedly installed on one side of the filter cylinder, and a threaded groove opened at the other end of the water outlet pipe, the threaded connection part being threadedly installed in the threaded groove;

[0010] It also includes a filter assembly, which includes a filter element disposed inside a filter cylinder, with one side of the filter element snapped into the other end of the outlet pipe.

[0011] Preferably, the filter element includes a first fixing ring and a second fixing ring, wherein the first fixing ring and the second fixing ring are arranged coaxially.

[0012] Preferably, mounting grooves are provided on both sides of the first fixing ring, and a snap-fit ​​connector is slidably installed in the mounting groove.

[0013] Preferably, the snap-fit ​​connector snaps into a snap-fit ​​groove opened at the other end of the water outlet pipe.

[0014] Preferably, a push rod is fixedly installed on one side of the snap-fit ​​connector, and the push rod slides into the mounting groove.

[0015] Preferably, a limiting plate is provided at one end of the push rod, and the limiting plate is located outside the first fixing ring.

[0016] Preferably, a spring is also fitted onto the surface of the push rod, with one end of the spring abutting against the limiting plate.

[0017] Preferably, the other end of the spring abuts against the outer wall of the first retaining ring.

[0018] Preferably, a connecting rod is provided between the first fixing ring and the second fixing ring, and the two ends of the connecting rod are fixedly connected to the first fixing ring and the second fixing ring respectively.

[0019] Preferably, a filter screen is provided on the outer side of the second fixing ring and the outer side of the connecting rod, and the filter screen is fixedly connected to the second fixing ring and the connecting rod.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This utility model features a simple and convenient filter cartridge structure. It filters water entering the water tank, preventing blockages in connecting pipes. The filter cartridge prevents packing material from accumulating on its surface, ensuring effective filtration. The snap-fit ​​connector and slot facilitate disassembly and maintenance, reducing maintenance difficulty. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the filter cartridge structure;

[0024] Figure 3 This is a schematic diagram of the explosion separation structure of the filter assembly;

[0025] Figure 4 This is a schematic diagram of the filter element structure;

[0026] Figure 5 for Figure 4 Enlarged structural diagram at point A in the middle;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the water outlet pipe.

[0028] In the diagram: 1. Water tank body; 2. Connecting pipe; 3. Flange; 4. Outlet pipe; 5. Filter cylinder; 6. Through hole; 7. Threaded connection; 8. Threaded groove; 9. Filter element; 901. First fixing ring; 902. Second fixing ring; 903. Connecting rod; 904. Filter screen; 10. Mounting groove; 11. Snap-fit ​​connector; 12. Snap-fit ​​groove; 13. Push rod; 14. Limiting plate; 15. Spring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-6 This utility model provides a technical solution:

[0031] An external water tank for a biological deodorization device that is easy to clean and maintain includes a water tank body 1. A connecting pipe 2 is fixedly installed on one side of the water tank body 1. One end of the connecting pipe 2 is connected to one end of the outlet pipe 4 through a flange 3. The device also includes a scale inhibition component. The scale inhibition structure includes a filter cylinder 5. A through hole 6 is opened on the surface of the filter cylinder 5. A threaded connection part 7 is fixedly installed on one side of the filter cylinder 5. A threaded groove 8 is opened at the other end of the outlet pipe 4. The threaded connection part 7 is threadedly installed in the threaded groove 8.

[0032] By setting the filter cartridge 5, the water entering the water tank body 1 can be filtered, preventing the filler mixed in the water from accumulating on the surface of the filter element 9, thereby ensuring the filtration performance of the filter element 9 and preventing the filter screen 904 on the surface of the filter element 9 from being blocked. Furthermore, by setting the threaded connection part 7 and the threaded groove 8 in cooperation, it is easy to disassemble and assemble the filter cartridge 5, thereby reducing the difficulty of maintenance.

[0033] It also includes a filter assembly, which includes a filter element 9. The filter element 9 is disposed inside the filter cylinder 5. One side of the filter element 9 is snapped into the other end of the water outlet pipe 4. The filter element 9 includes a first fixing ring 901 and a second fixing ring 902. The first fixing ring 901 has mounting grooves 10 on both sides. A sealing gasket is adhered to the side of the first fixing ring 901 that contacts the water outlet pipe 4. A snap-fit ​​connector 11 is slidably installed in the mounting groove 10. The snap-fit ​​connector 11 snaps into the snap-fit ​​groove 12 opened at the other end of the water outlet pipe 4. A push rod 13 is fixedly installed on one side of the snap-fit ​​connector 11. The push rod 13 slides in cooperation with the mounting groove 10. A limit plate 14 is provided at one end of the push rod 13. 14 is set on the outside of the first fixing ring 901. A spring 15 is also sleeved on the surface of the push rod 13. One end of the spring 15 abuts against the limiting plate 14, and the other end of the spring 15 abuts against the outer wall of the first fixing ring 901. The first fixing ring 901 and the second fixing ring 902 are arranged coaxially. A connecting rod 903 is set between the first fixing ring 901 and the second fixing ring 902. The two ends of the connecting rod 903 are fixedly connected to the first fixing ring 901 and the second fixing ring 902 respectively. A filter screen 904 is set on the outside of the second fixing ring 902 and the outside of the connecting rod 903. The filter screen 904 is fixedly connected to the second fixing ring 902 and the connecting rod 903.

[0034] By setting the filter element 9, the water entering the water tank body 1 can be further filtered through the filter screen 904 on the surface of the filter element 9, thereby further preventing blockage of the connecting pipe 2. The filter element 9 can be easily installed by setting the snap connector 11 and the snap slot. The snap connector 11 can be pushed out of the snap slot 12 by the push rod 13, thereby facilitating the disassembly of the filter element 9 and further facilitating maintenance.

[0035] In practical use, move the device to the designated position, ensuring that the outlet pipe 4 is sealed to the external deodorizing tank. Wastewater generated in the external deodorizing tank, after being filtered by the filter cylinder 5 and filter element 9, enters the water tank body 1 through the outlet pipe 4 and connecting pipe 2. Impurities in the wastewater are filtered onto the outside of the filter cylinder 5 and filter element 9. When maintenance is required, rotate the filter cylinder 5 to disengage the threaded connection 7 from the threaded groove 8, thereby removing the filter cylinder 5. Then, press the push rod 13 to release the locking connector 11 and locking groove 12, thereby removing the filter element 9. Maintenance of the filter cylinder 5 and filter element 9 is then performed. After the filter element 9 is in place, move the snap-fit ​​connector 11 to the snap-fit ​​groove 12. When the snap-fit ​​connector 11 contacts the snap-fit ​​groove 12, the inclined surface of the snap-fit ​​connector 11 will push the snap-fit ​​connector 11 to one side, while compressing the spring 15, so that the snap-fit ​​connector 11 can enter the snap-fit ​​groove 12. When the snap-fit ​​connector 11 is fully in the snap-fit ​​groove 12, the compressed spring 15 will push the snap-fit ​​connector 11 to return to its original position, so that the snap-fit ​​connector 11 and the snap-fit ​​groove 12 are engaged, thus fixing the filter element 9. Then rotate the filter cylinder 5 to screw the threaded connection part 7 into the threaded groove 8, thus fixing the filter cylinder 5.

[0036] 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 without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water tank for external use of a biological deodorizing device, which is easy to clean and maintain, characterized in that: Includes a water tank body (1), and a connecting pipe (2) is fixedly installed on one side of the water tank body (1). One end of the connecting pipe (2) is connected to one end of the outlet pipe (4) through a flange (3). It also includes a scale inhibition component, which includes a filter cylinder (5), a through hole (6) on the surface of the filter cylinder (5), a threaded connection part (7) fixedly installed on one side of the filter cylinder (5), and a threaded groove (8) on the other end of the water outlet pipe (4), and the threaded connection part (7) is threadedly installed in the threaded groove (8). It also includes a filter assembly, which includes a filter element (9) disposed inside the filter cylinder (5), and one side of the filter element (9) is snapped into the other end of the water outlet pipe (4).

2. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 1, characterized in that: The filter element (9) includes a first fixing ring (901) and a second fixing ring (902), and the first fixing ring (901) and the second fixing ring (902) are arranged coaxially.

3. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 2, characterized in that: The first fixing ring (901) has mounting grooves (10) on both sides, and a snap connector (11) is slidably installed in the mounting groove (10).

4. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 3, characterized in that: The snap-fit ​​connector (11) snaps into the snap-fit ​​groove (12) opened at the other end of the water outlet pipe (4).

5. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 4, characterized in that: A push rod (13) is fixedly installed on one side of the snap connector (11), and the push rod (13) slides in conjunction with the mounting groove (10).

6. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 5, characterized in that: One end of the push rod (13) is provided with a limiting plate (14), which is located outside the first fixing ring (901).

7. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 6, characterized in that: A spring (15) is also fitted onto the surface of the push rod (13), and one end of the spring (15) abuts against the limiting plate (14).

8. The external water tank of the biological deodorization device for easy cleaning and maintenance according to claim 7, characterized in that: The other end of the spring (15) abuts against the outer wall of the first fixing ring (901).

9. The external water tank of the biological deodorizing device for easy cleaning and maintenance according to claim 2, characterized in that: A connecting rod (903) is provided between the first fixing ring (901) and the second fixing ring (902), and the two ends of the connecting rod (903) are fixedly connected to the first fixing ring (901) and the second fixing ring (902) respectively.

10. The external water tank of the biological deodorization device according to claim 9, characterized in that: A filter screen (904) is provided on the outer side of the second fixing ring (902) and the outer side of the connecting rod (903), and the filter screen (904) is fixedly connected to the second fixing ring (902) and the connecting rod (903).

Images