Combined anaerobic water distributor

Abstract

The utility model discloses a combined anaerobic water distributor which comprises a water inlet pipe and a water distribution pipeline, one end of the water inlet pipe is connected with an external water delivery pipeline, a water distribution pipe is mounted at the other end of the water inlet pipe, the water distribution pipeline is mounted on the side wall of the water distribution pipe in an inserted manner, and the water distribution pipeline comprises a main pipe body, an auxiliary pipe body, a fastening sleeve and a positioning pin. The main pipe body is installed on the side wall of the water distribution pipe in an inserted mode, the fastening sleeve is installed on the side wall of the main pipe body in an inserted mode, the auxiliary pipe body is installed in the fastening sleeve in an inserted mode and can slide in the main pipe body, the positioning pin is installed on the side wall of the fastening sleeve in an inserted mode, and water outlet holes are formed in the side wall of the main pipe body and the side wall of the auxiliary pipe body. According to the device, the auxiliary pipe body capable of sliding is arranged on the inner side of the water distribution pipeline, so that the overall length of the water distribution pipeline can be adjusted, the device can be suitable for water distribution operation in anaerobic jars with different sizes, and the applicability of the device is improved.

Description

Technical Field

[0001] This patent relates to the field of water distributor technology, specifically a combined anaerobic water distributor. Background Technology

[0002] The current mainstream technology is to use an anaerobic + aerobic process to treat wastewater. In the anaerobic process, a water distributor located at the bottom of the anaerobic tank is needed to distribute water evenly and stir the wastewater so that the organic matter in the wastewater is fully mixed with the sludge at the bottom of the anaerobic tank. After anaerobic fermentation, the organic matter is degraded into substances such as alkane gases. Therefore, the water distributor is an important component in the anaerobic process.

[0003] However, existing anaerobic water distributors have fixed specifications and need to be customized according to the size of the anaerobic tank, which is quite cumbersome. Therefore, a modular anaerobic water distributor is needed to solve the above problems. Utility Model Content

[0004] The purpose of this patent is to provide a combined anaerobic water distributor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this patent provides the following technical solution: a combined anaerobic water distributor, comprising an inlet pipe and a distribution pipe, one end of the inlet pipe being connected to an external water supply pipe, and a distribution pipe being installed at the other end of the inlet pipe, with the distribution pipe inserted into the side wall of the distribution pipe;

[0006] The water distribution pipeline includes a main pipe body, a secondary pipe body, a fastening sleeve, and a positioning pin. The main pipe body is inserted into and installed on the side wall of the distribution pipe. A fastening sleeve is inserted into and installed on the side wall of the main pipe body. A secondary pipe body is inserted into and installed inside the fastening sleeve. The secondary pipe body can slide inside the main pipe body. A positioning pin is inserted into and installed on the side wall of the fastening sleeve.

[0007] Both the main pipe and the secondary pipe have water outlet holes on their side walls, and the positioning pin can be inserted into the water outlet hole installed on the side wall of the secondary pipe.

[0008] Preferably, a sealing ring is inserted and installed at one end of the fastening sleeve located inside the main tube body, and the sealing ring is respectively attached to the side wall of the main tube body and the secondary tube body.

[0009] Preferably, the outer side wall of the main pipe is provided with external threads, the side wall of the water distribution pipe is provided with threaded holes, the main pipe is installed in the threaded holes by rotating the threads, and a sealing sleeve is fitted onto the outer side wall of the main pipe, the sealing sleeve being in close contact with the outer side wall of the water distribution pipe.

[0010] Preferably, a rotating sleeve is installed at one end of the water inlet pipe that connects to the water distribution pipe. The rotating sleeve is fitted onto the outside of the water distribution pipe, and a rubber ring is fitted to the lower wall of the rotating sleeve. The rubber ring can fit against the upper wall of the water distribution pipe.

[0011] Preferably, an air pipe is inserted into the side wall of the fastening sleeve, the air pipe is connected to an external air supply device, and an air bladder is installed at one end of the air pipe inside the main body, the air bladder can block the water outlet.

[0012] Preferably, one end of an elastic cord is installed on the side wall of the airbag, and the other end of the elastic cord is installed below the inner side wall of the main tube.

[0013] Compared with existing technologies, the beneficial effects of this patent are:

[0014] This device features a sliding secondary pipe inside its water distribution pipe, allowing for adjustment of the overall length of the pipe. This makes it suitable for water distribution in anaerobic tanks of different sizes, improving its versatility. Additionally, an air bladder is installed inside the main pipe. Inflating the bladder through an air pipe seals the outlet, preventing external sludge from entering and clogging the outlet when the distributor is not distributing water, thus ensuring its usability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this patent.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the water distribution pipe in this patent.

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the water distribution pipe in this patent.

[0018] Figure 4 This is a side cross-sectional view of the main body of the patent.

[0019] In the diagram: 1. Inlet pipe, 2. Distribution pipe, 3. Branch pipe, 4. Outlet hole, 5. Sealing ring, 6. Threaded hole, 7. Sealing sleeve, 8. Rotating sleeve, 9. Rubber ring, 10. Air pipe, 11. Airbag, 12. Elastic rope, 21. Main pipe body, 22. Secondary pipe body, 23. Fastening sleeve, 24. Positioning pin. Detailed Implementation

[0020] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0021] Please see Figure 1-4This patent provides a technical solution: a combined anaerobic water distributor, including an inlet pipe 1 and a water distribution pipe 2. One end of the inlet pipe 1 is connected to an external water supply pipe, and the other end of the inlet pipe 1 is equipped with a water distribution pipe 3. The water distribution pipe 2 is inserted into the side wall of the water distribution pipe 3.

[0022] External water enters the distribution pipe 3 through the inlet pipe 1, then enters the distribution pipe 2 through the distribution pipe 3, and finally enters the external anaerobic tank through the outlet hole 4 on the outside of the distribution pipe 2.

[0023] The water distribution pipe 2 includes a main pipe body 21, a secondary pipe body 22, a fastening sleeve 23, and a positioning pin 24. The main pipe body 21 is inserted into and installed on the side wall of the water distribution pipe 3. The fastening sleeve 23 is inserted into and installed on the side wall of the main pipe body 21. The secondary pipe body 22 is inserted into and installed inside the fastening sleeve 23. The secondary pipe body 22 can slide inside the main pipe body 21. The positioning pin 24 is inserted into and installed on the side wall of the fastening sleeve 23.

[0024] After the device is installed inside the external anaerobic tank, the length of the water distribution pipe 2 can be adjusted by the size of the bottom of the anaerobic tank. During adjustment, simply pull out the positioning pin 24 first, then pull the secondary pipe 22 outwards towards the main pipe 21. After adjustment, insert the positioning pin 24 back in to complete the adjustment of the water distribution pipe 2. The operation is very convenient and quick.

[0025] Both the main pipe 21 and the secondary pipe 22 have water outlet holes 4 on their side walls, and the positioning pin 24 can be inserted into the water outlet hole 4 installed on the side wall of the secondary pipe 22.

[0026] The position of the secondary pipe body 22 can be fixed by the cooperation between the positioning pin 24 and the water outlet 4 on the secondary pipe body 22.

[0027] Specifically, a sealing ring 5 is inserted and installed at one end of the fastening sleeve 23 inside the main tube 21, and the sealing ring 5 is respectively attached to the side wall of the main tube 21 and the secondary tube 22.

[0028] The sealing ring 5 can prevent water from leaking out through the gap between the fastening sleeve 23 and the secondary pipe body 22, which are different in terms of water flow in the main pipe body 21 and the secondary pipe body 22.

[0029] Specifically, the outer wall of the main pipe 21 is provided with external threads, and the side wall of the water distribution pipe 3 is provided with threaded holes 6. The main pipe 21 is installed in the threaded holes 6 by rotating the threads. A sealing sleeve 7 is fitted onto the outer wall of the main pipe 21, and the sealing sleeve 7 is in close contact with the outer wall of the water distribution pipe 3.

[0030] Specifically, a rotating sleeve 8 is installed at one end of the water inlet pipe 1 that connects to the water distribution pipe 3. The rotating sleeve 8 is fitted onto the outside of the water distribution pipe 3. A rubber ring 9 is fitted onto the lower wall of the rotating sleeve 8. The rubber ring 9 can fit against the upper wall of the water distribution pipe 3.

[0031] Specifically, an air pipe 10 is inserted into the side wall of the fastening sleeve 23. The air pipe 10 is connected to an external air supply device. An air bladder 11 is installed at one end of the air pipe 10 inside the main body 21. The air bladder 11 can block the water outlet 4.

[0032] When the device is not working, air is inflated into the air bag 11 through the air tube 10, causing the air bag 11 to expand and block the water outlet 4, ensuring that the water outlet 4 is in a closed state and preventing external impurities from entering the water outlet 4 and causing the water outlet 4 to become blocked.

[0033] When this device is working, the air needs to be extracted from the airbag 11 by starting the external air pump through the air pipe 10, causing the airbag 11 to deflate. At this time, under the action of the elastic rope 12, the airbag 11 is pulled to the bottom of the inner cavity of the main body 21 to avoid blocking the water outlet 4 and affecting the discharge of water.

[0034] Specifically, the side wall of the airbag 11 is fitted with one end of an elastic cord 12, and the other end of the elastic cord 12 is installed below the inner side wall of the main body 21.

[0035] Working principle: The water distribution pipe 3 is installed below the water inlet pipe 1 through the cooperation between it and the rotating sleeve 8. Then, the water distribution pipe 2 is screwed into the threaded hole 6 on the side wall of the water distribution pipe 3. The length of the water distribution pipe 2 is then adjusted according to the size of the bottom of the anaerobic tank. During adjustment, simply pull out the positioning pin 24 first, then pull the secondary pipe body 22 outward towards the main pipe body 21. After adjustment, insert the positioning pin 24 back to complete the adjustment of the water distribution pipe 2.

[0036] After adjustment, when using this device, the external water source enters the water distribution pipe 3 through the water inlet pipe 1, then enters the water distribution pipe 2 through the water distribution pipe 3, and finally enters the external anaerobic tank through the water outlet 4 on the outside of the water distribution pipe 2.

[0037] When the device is not in operation, air is inflated into the air bladder 11 through the air tube 10, causing the air bladder 11 to expand and thus block the water outlet 4, ensuring that the water outlet 4 is in a closed state and preventing external impurities from entering the water outlet 4.

[0038] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this patent. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A combined anaerobic water distributor, comprising an inlet pipe (1) and a distribution pipe (2), characterized in that: One end of the inlet pipe (1) is connected to an external water supply pipeline, and the other end of the inlet pipe (1) is equipped with a water distribution pipe (3). A water distribution pipeline (2) is inserted into the side wall of the water distribution pipe (3). The water distribution pipeline (2) includes a main pipe body (21), a secondary pipe body (22), a fastening sleeve (23), and a positioning pin (24). The main pipe body (21) is inserted into the side wall of the distribution pipe (3). The fastening sleeve (23) is inserted into the side wall of the main pipe body (21). The secondary pipe body (22) is inserted into the fastening sleeve (23). The secondary pipe body (22) can slide inside the main pipe body (21). The positioning pin (24) is inserted into the side wall of the fastening sleeve (23). Both the main pipe (21) and the secondary pipe (22) have water outlet holes (4) on their side walls, and the positioning pin (24) can be inserted into the water outlet hole (4) installed on the side wall of the secondary pipe (22).

2. The combined anaerobic water distributor according to claim 1, characterized in that: The fastening sleeve (23) is fitted with a sealing ring (5) at one end inside the main tube (21), and the sealing ring (5) is respectively attached to the side wall of the main tube (21) and the secondary tube (22).

3. The combined anaerobic water distributor according to claim 1, characterized in that: The outer wall of the main body (21) is provided with external threads, and the side wall of the water distribution pipe (3) is provided with threaded holes (6). The main body (21) is installed in the threaded holes (6) by rotating the threads. The outer wall of the main body (21) is fitted with a sealing sleeve (7), and the sealing sleeve (7) is in close contact with the outer wall of the water distribution pipe (3).

4. A combined anaerobic water distributor according to claim 1, characterized in that: A rotating sleeve (8) is installed at one end of the water inlet pipe (1) connected to the water distribution pipe (3). The rotating sleeve (8) is sleeved on the outside of the water distribution pipe (3). A rubber ring (9) is fitted on the lower wall of the rotating sleeve (8). The rubber ring (9) can fit against the upper wall of the water distribution pipe (3).

5. A combined anaerobic water distributor according to claim 1, characterized in that: An air pipe (10) is inserted into the side wall of the fastening sleeve (23). The air pipe (10) is connected to an external air supply device. An air bag (11) is installed at one end of the air pipe (10) inside the main body (21). The air bag (11) can block the water outlet (4).

6. A combined anaerobic water distributor according to claim 5, characterized in that: The side wall of the airbag (11) is fitted with a spur of an elastic cord (12), the other end of which is installed below the inner side wall of the main body (21).

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