Water outlet device of anaerobic device
By installing a rotating rod and a cleaning brush in the anaerobic effluent device, the problem of clogging of the effluent outlet was solved, achieving stable and uniform water distribution in the effluent pipeline and improving the operational reliability of the device.
Patent Information
- Application Number
- CN202422953734.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing anaerobic digester outlet devices are prone to clogging due to the accumulation of impurities in the water flow, affecting operational stability and water distribution uniformity, resulting in poor practicality.
A rotatable rotating rod and a cleaning brush are installed inside the water outlet pipe. The rotating rod is driven to rotate by the water flow, and the cleaning brush cleans the water outlet. The cleaning brush can be easily replaced when needed to avoid clogging.
It effectively prevents the water outlet from becoming clogged, ensures smooth water flow from the water outlet pipe, and improves the stability and uniformity of water distribution of the device.
Smart Images

Figure CN223496300U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of anaerobic digester technology, specifically to an anaerobic digester effluent device. Background Technology
[0002] An anaerobic reactor is a biochemical reactor used for anaerobic digestion and anaerobic fermentation, characterized by high efficiency, reliability, and applicability. In an anaerobic reactor, the gases produced by the decomposition of organic waste by microorganisms can be directly collected and utilized. Furthermore, anaerobic reactors can also be used for wastewater treatment and the production of renewable energy.
[0003] The effluent device in the anaerobic reactor is the water distributor located at the bottom of the anaerobic reactor. It is mainly used to evenly distribute the sewage to all corners of the anaerobic reactor, ensuring that the sewage comes into full contact with the microorganisms and improving the sewage treatment efficiency.
[0004] However, existing water outlet devices are prone to clogging due to the accumulation of impurities in the water flow, which affects the stability of the device's operation and the uniformity of water distribution, making them less practical. Utility Model Content
[0005] The purpose of this patent is to provide an anaerobic digester effluent device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this patent provides the following technical solution: an anaerobic digester water outlet device, including an outlet pipe and a valve, wherein the valve is connected to an external inlet pipe, and an outlet pipe is installed at the other end of the valve. The outlet pipe is located inside an external anaerobic digester, and outlet holes are provided on both the left and right side walls of the outlet pipe inside the anaerobic digester.
[0007] The side wall of the water outlet pipe is provided with a threaded hole, and a cleaning mechanism is screwed into the threaded hole. The cleaning mechanism includes a plug, a rotating rod, a fixed sleeve, and a cleaning brush. The outer side of the plug is provided with an external thread, and the plug is screwed into the threaded hole. The end of the plug located inside the water outlet pipe is rotatably installed with a rotating rod. The side wall of the rotating rod is installed with a fixed sleeve, and a cleaning brush is inserted into the fixed sleeve. The cleaning brush can be inserted into the water outlet hole.
[0008] Preferably, a driving mechanism is sleeved on the outer side of the rotating rod. The driving mechanism includes a sleeve, a groove, a helical blade, and a sealing ring. The sleeve is sleeved on the end of the rotating rod. A groove is formed on the inner side wall of the sleeve. A limiting block is installed at the end of the rotating rod. The limiting block can be inserted into the groove. A helical blade is installed on the outer side wall of the sleeve. A sealing ring is installed on the side wall of the sleeve. The sealing ring can fit against the side wall of the rotating rod.
[0009] Preferably, a support ring is sleeved on the outer side of the rotating rod, one end of a connecting rod is installed on the side wall of the support ring, and the other end of the connecting rod is fitted to the inner side wall of the water outlet pipe.
[0010] Preferably, a sealing ring is fitted onto the outer side of the plug, the sealing ring can fit against the inner wall of the water outlet pipe, and a fixing ring is installed at one end of the plug located on the outer side of the water outlet pipe, and an adjusting rod is inserted into the fixing ring.
[0011] Preferably, a fixing plate is installed on the outside of the water outlet pipe, a support plate is installed on the side wall at the lower end of the fixing plate, and a bolt is inserted into the upper wall of the support plate, which can be connected to the inner wall of the external anaerobic digester.
[0012] Preferably, a connecting block is rotatably mounted on the inner sidewall of the fixed sleeve, the cleaning brush is mounted on the upper part of the connecting block, and a baffle is mounted on the sidewall of the connecting block.
[0013] Compared with existing technologies, the beneficial effects of this patent are:
[0014] This device has a rotating rod installed in its water outlet pipe. As the rotating rod rotates, the cleaning brush can clean the water outlet hole to avoid blockage and thus ensure smooth water flow from the water outlet pipe.
[0015] In addition, the rotating rod in this device can be pulled out from the water outlet pipe through the threaded hole, making it convenient for staff to replace the cleaning brush. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this patent.
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the water outlet pipe in this patent.
[0018] Figure 3 This is a schematic diagram of the fixing sleeve structure of this patent.
[0019] In the diagram: 1. Water outlet pipe, 2. Valve, 3. Water outlet hole, 4. Threaded hole, 5. Cleaning mechanism, 51. Block, 52. Rotating rod, 53. Fixing sleeve, 54. Cleaning brush, 6. Drive mechanism, 61. Sleeve, 62. Slot, 63. Spiral blade, 64. Sealing ring, 7. Limiting block, 8. Support ring, 9. Connecting rod, 10. Sealing ring, 11. Fixing ring, 12. Adjusting rod, 13. Fixing plate, 14. Support plate, 15. Bolt, 16. Connecting block, 17. Baffle. 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 1-3 This patent provides a technical solution: an anaerobic water outlet device, including an outlet pipe 1 and a valve 2. The valve 2 is connected to an external water inlet pipe. The other end of the valve 2 is equipped with an outlet pipe 1. The outlet pipe 1 is located inside the external anaerobic. The outlet pipe 1 is provided with outlet holes 3 on both the left and right side walls inside the anaerobic.
[0022] The outlet pipe 1 is responsible for evenly injecting the sewage in the external inlet pipe into the anaerobic reactor through several outlet holes 3, and then treating the sewage through the anaerobic reactor.
[0023] A threaded hole 4 is provided on the side wall of the water outlet pipe 1. A cleaning mechanism 5 is screwed into the threaded hole 4. The cleaning mechanism 5 includes a plug 51, a rotating rod 52, a fixed sleeve 53, and a cleaning brush 54. The plug 51 has an external thread on its outer side. The plug 51 is screwed into the threaded hole 4. The rotating rod 52 is rotatably installed at one end of the plug 51 inside the water outlet pipe 1. A fixed sleeve 53 is installed on the side wall of the rotating rod 52. A cleaning brush 54 is inserted into the fixed sleeve 53. The cleaning brush 54 can be inserted into the water outlet hole 3.
[0024] In order to avoid the blockage of the water outlet hole 3 on the water outlet pipe 1, this device is equipped with a rotating rod 52 in the water outlet pipe 1. During the water flow in the water outlet pipe 1, the rotating rod 52 drives the cleaning brush 54 to rotate, and the cleaning brush 54 cleans the water outlet hole 3, thereby avoiding the blockage of the water outlet hole 3.
[0025] Because the cleaning brush 54 in this device will inevitably wear out after working for a period of time, which will easily affect the cleaning effect, the device is provided with a threaded hole 4 on the side wall of its water outlet pipe 1. By unscrewing the plug 51, the rotating rod 52 can be pulled out from the water outlet pipe 1, making it convenient for staff to replace the cleaning brush 54.
[0026] Specifically, a drive mechanism 6 is sleeved on the outer side of the rotating rod 52. The drive mechanism 6 includes a sleeve 61, a groove 62, a spiral blade 63, and a sealing ring 64. The sleeve 61 is sleeved on the end of the rotating rod 52. The inner side wall of the sleeve 61 is provided with a groove 62. A limit block 7 is installed at the end of the rotating rod 52. The limit block 7 can be inserted into the groove 62. The outer side wall of the sleeve 61 is provided with a spiral blade 63. The side wall of the sleeve 61 is provided with a sealing ring 64. The sealing ring 64 can fit against the side wall of the rotating rod 52.
[0027] By setting the spiral blades 63 on the outside of the sleeve 61, the water flow in the outlet pipe 1 can drive the spiral blades 63 to rotate during the flow of water, and then drive the sleeve 61 and the rotating rod 52 to rotate.
[0028] In this paper, the limiting block 7 is square, so that its sleeve 61 can drive the rotating rod 52 to rotate together.
[0029] Specifically, a support ring 8 is sleeved on the outer side of the rotating rod 52, and one end of a connecting rod 9 is installed on the side wall of the support ring 8. The other end of the connecting rod 9 is fitted to the inner side wall of the water outlet pipe 1.
[0030] Specifically, a sealing ring 10 is fitted on the outer side of the block 51, and the sealing ring 10 can fit against the inner wall of the water outlet pipe 1. A fixing ring 11 is installed at one end of the block 51 located on the outer side of the water outlet pipe 1, and an adjusting rod 12 is inserted into the fixing ring 11.
[0031] The sealing ring 10 can prevent sewage in the outlet pipe 1 from leaking out through the threaded hole 4, and can also prevent impurities in the sewage from entering the threaded hole 4, thus avoiding affecting the later unscrewing of the block 51.
[0032] Specifically, a fixing plate 13 is installed on the outside of the water outlet pipe 1, a support plate 14 is installed on the side wall at the lower end of the fixing plate 13, and a bolt 15 is inserted into the upper wall of the support plate 14. The bolt 15 can be connected to the inner wall of the external anaerobic device.
[0033] The angle and position of the water outlet pipe 1 can be fixed by setting the fixing plate 13.
[0034] Specifically, a connecting block 16 is rotatably mounted on the inner side wall of the fixed sleeve 53, a cleaning brush 54 is mounted on the upper part of the connecting block 16, and a baffle 17 is mounted on the side wall of the connecting block 16.
[0035] The connecting block 16 inside the fixed sleeve 53 can drive the cleaning brush 54 to rotate, thereby further improving the cleaning effect of the cleaning brush 53 on the water outlet 3.
[0036] Working principle: When working, when valve 2 is opened, the sewage in the external inlet pipe will enter the outlet pipe 1 through valve 2, and then flow into the external anaerobic digester for treatment through the outlet hole 3 on the side wall of the outlet pipe 1.
[0037] When sewage enters the outlet pipe 1, the water flow will drive the spiral blade 63 to rotate, and then drive the sleeve 61 and the rotating rod 52 to rotate. The rotating rod 52 drives the cleaning brush 54 to rotate, and the cleaning brush 54 cleans the outlet hole 3, thereby preventing the outlet hole 3 from becoming blocked.
[0038] When the cleaning effect of the cleaning brush 54 is not ideal, the staff can unscrew the block 51 and pull the rotating rod 52 out of the water outlet pipe 1, making it convenient for the staff to replace the cleaning brush 54.
[0039] 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.
[0040] 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. An anaerobic digester effluent device, comprising an effluent pipe (1) and a valve (2), characterized in that: The valve (2) is connected to the external water inlet pipe, and the other end of the valve (2) is equipped with a water outlet pipe (1). The water outlet pipe (1) is located inside the external anaerobic reactor, and water outlet holes (3) are opened on both the left and right side walls inside the anaerobic reactor. The side wall of the water outlet pipe (1) is provided with a threaded hole (4). A cleaning mechanism (5) is screwed into the threaded hole (4). The cleaning mechanism (5) includes a plug (51), a rotating rod (52), a fixed sleeve (53), and a cleaning brush (54). The outer side of the plug (51) is provided with an external thread. The plug (51) is screwed into the threaded hole (4) by the thread. The end of the plug (51) located inside the water outlet pipe (1) is rotatably installed with a rotating rod (52). A fixed sleeve (53) is installed on the side wall of the rotating rod (52). A cleaning brush (54) is inserted into the fixed sleeve (53). The cleaning brush (54) can be inserted into the water outlet hole (3).
2. The anaerobic digester effluent device according to claim 1, characterized in that: A drive mechanism (6) is sleeved on the outside of the rotating rod (52). The drive mechanism (6) includes a sleeve (61), a groove (62), a spiral blade (63), and a sealing ring (64). The sleeve (61) is sleeved on the end of the rotating rod (52). The inner side wall of the sleeve (61) is provided with a groove (62). A limit block (7) is installed at the end of the rotating rod (52). The limit block (7) can be inserted into the groove (62). A spiral blade (63) is installed on the outer side wall of the sleeve (61). A sealing ring (64) is installed on the side wall of the sleeve (61). The sealing ring (64) can fit against the side wall of the rotating rod (52).
3. The anaerobic digester effluent device according to claim 1, characterized in that: A support ring (8) is sleeved on the outer side of the rotating rod (52), and one end of a connecting rod (9) is installed on the side wall of the support ring (8). The other end of the connecting rod (9) is fitted to the inner side wall of the water outlet pipe (1).
4. The anaerobic digester effluent device according to claim 1, characterized in that: A sealing ring (10) is fitted on the outside of the block (51). The sealing ring (10) can fit against the inner wall of the water outlet pipe (1). A fixing ring (11) is installed at one end of the block (51) located outside the water outlet pipe (1). An adjusting rod (12) is inserted into the fixing ring (11).
5. The anaerobic digester effluent device according to claim 1, characterized in that: A fixing plate (13) is installed on the outside of the water outlet pipe (1). A support plate (14) is installed on the side wall of the lower end of the fixing plate (13). A bolt (15) is inserted into the upper wall of the support plate (14). The bolt (15) can be connected to the inner wall of the external anaerobic device.
6. The anaerobic digester effluent device according to claim 1, characterized in that: The inner wall of the fixed sleeve (53) is rotatably mounted with a connecting block (16), the cleaning brush (54) is mounted on the upper part of the connecting block (16), and the side wall of the connecting block (16) is mounted with a baffle (17).