Pulsed water distributor for an anaerobic reactor

Abstract

The utility model relates to environmental protection technical field discloses a pulse type water distributor of anaerobic reactor, including water storage jar, the outer wall fixed connection of water storage jar has the water inlet pipe, the inner wall fixed connection of water inlet pipe has the filter screen, the inner wall rotatory connection of water inlet pipe has the rotating rod, the bottom fixed connection of rotating rod has the disc, the inner wall of disc has set up extrusion groove, the inner wall slide connection of extrusion groove has the connecting rod, the right -hand member fixed connection of connecting rod has the dredging plate, the top of water inlet pipe has set up the clamping groove, the inner wall of water storage jar is provided with the siphon pipe. In the utility model, through the cooperation of the clamping block, the limiting block and the spring, quick limiting switching is realized, only simple manual operation is needed to complete the rotating rod rotation, the dredging plate drives the impurity cleaning of the filter screen, the whole process step is clear, and the operation is labor saving, can effectively guarantee the filter screen smooth, avoids the influence of the water distribution efficiency because of the blockage.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection technology, and in particular to a pulse-type water distributor for an anaerobic reactor. Background Technology

[0002] In anaerobic reaction treatment processes, the water distributor is a key device to ensure uniform distribution of wastewater within the reactor and improve the contact efficiency between microorganisms and wastewater. Its water distribution effect directly affects the reaction rate, treatment load, and final effluent quality. Therefore, the water distributor has high requirements for structural rationality, operational stability, and adaptability to operating conditions.

[0003] The existing technology has the following drawbacks: During long-term operation, the water distributors used in existing anaerobic reactors often experience uneven water distribution and reduced flow due to blockage of the distribution channels or filters by suspended impurities and particulate matter in the wastewater. Traditional cleaning methods often require disassembling the equipment, which is cumbersome and time-consuming, affecting treatment efficiency and increasing maintenance costs and labor intensity. Therefore, a pulse-type water distributor for anaerobic reactors is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a pulse-type water distributor for an anaerobic reactor, aiming to solve the problem of cumbersome filter screen disassembly and cleaning steps in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pulse-type water distributor for an anaerobic reactor, comprising a water storage tank, an inlet pipe fixedly connected to the outer wall of the water storage tank, a filter screen fixedly connected to the inner wall of the inlet pipe, a rotating rod rotatably connected to the inner wall of the inlet pipe, a disc fixedly connected to the bottom end of the rotating rod, a squeezing groove formed on the inner wall of the disc, a connecting rod slidably connected to the inner wall of the squeezing groove, a dredging plate fixedly connected to the right end of the connecting rod, a slot formed at the top end of the inlet pipe, a siphon tube provided on the inner wall of the water storage tank, a limit mechanism provided on the inner wall of the slot, and an adjustment component provided on the outer wall of the siphon tube;

[0006] The limiting mechanism includes a limiting block, which is slidably connected to the inner wall of the slot, and a locking block is elastically connected to the inner wall of the front end of the limiting block by a movable spring.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly includes a sleeve that is threaded to the outer wall of the siphon tube. A rotating ring is rotatably connected to the outer wall of the sleeve, and a long rod is fixedly connected to the outer wall of the rotating ring.

[0009] As a further description of the above technical solution:

[0010] The unblocking plate is inserted into the inner wall of the filter screen.

[0011] As a further description of the above technical solution:

[0012] The connecting rod is slidably connected to the inner wall of the water inlet pipe, and the unblocking plate is slidably connected to the inner wall of the water inlet pipe.

[0013] As a further description of the above technical solution:

[0014] The card block engages with the inner wall of the card slot.

[0015] As a further description of the above technical solution:

[0016] The locking block is slidably connected to the inner wall of the limiting block, and the limiting block is inserted into the inner wall of the rotating rod.

[0017] As a further description of the above technical solution:

[0018] The inner wall of the front end of the limiting block is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the outer wall of the locking block.

[0019] As a further description of the above technical solution:

[0020] The long rod is slidably connected to the inner wall of the water storage tank.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the quick limit switching is achieved through the cooperation of the locking block, the limiting block and the spring. The rotating rod can be rotated by simple manual operation, which drives the unblocking plate to clean the filter screen of impurities. The whole process is clear and easy to operate, which can effectively ensure the filter screen is unobstructed and avoid the water distribution efficiency being affected by blockage.

[0023] 2. In this utility model, the length of the siphon tube can be easily adjusted by manually rotating the sleeve, which can be precisely adapted to different water level requirements, enhancing the adaptability of the pulse water distributor to different working conditions and ensuring stable and reliable water distribution effect. Attached Figure Description

[0024] Figure 1 A schematic diagram showing the water storage tank of a pulse-type water distributor for an anaerobic reactor proposed in this utility model;

[0025] Figure 2 A schematic diagram showing the inlet pipe of the pulse water distributor for an anaerobic reactor proposed in this utility model;

[0026] Figure 3 This is an exploded view of the limiting block, the locking block, and the locking groove of the pulse water distributor of an anaerobic reactor proposed in this utility model.

[0027] Figure 4 This is a cross-sectional schematic diagram of the inlet pipe of a pulse-type water distributor for an anaerobic reactor proposed in this utility model.

[0028] Figure 5 This is a schematic diagram showing the cross-section of the inlet pipe and the rotating rod of the pulse water distributor for an anaerobic reactor proposed in this utility model.

[0029] Figure 6 This is a cross-sectional schematic diagram of the water storage tank of a pulse-type water distributor for an anaerobic reactor proposed in this utility model.

[0030] Legend:

[0031] 1. Water storage tank; 2. Water inlet pipe; 3. Filter screen; 4. Unclogging plate; 5. Rotating rod; 6. Disc; 7. Extrusion groove; 8. Limiting block; 9. Movable spring; 10. Locking block; 11. Locking groove; 12. Connecting rod; 13. Siphon tube; 14. Pipe sleeve; 15. Rotating ring; 16. Long rod. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3This utility model provides an embodiment of a pulse-type water distributor for an anaerobic reactor, comprising a water storage tank 1. The water storage tank 1 stores the liquid to be distributed flowing in from the inlet pipe 2. The inlet pipe 2 is fixedly connected to the outer wall of the water storage tank 1, and a filter screen 3 is fixedly connected to the inner wall of the inlet pipe 2. The filter screen 3 can intercept impurities in the water. A rotating rod 5 is rotatably connected to the inner wall of the inlet pipe 2. The inlet pipe 2 has a slot corresponding to the rotating rod 5 to facilitate the rotation of the rotating rod 5. Sealing filler is filled between the rotating rod 5 and the inlet pipe 2 to ensure the sealing of the inlet pipe 2. A disc 6 is fixedly connected to the bottom end of the rotating rod 5. A squeezing groove 7 is formed on the inner wall of the disc 6, and a connecting rod 12 is slidably connected to the inner wall of the squeezing groove 7. When the squeezing groove 7 squeezes the connecting rod 12, the connecting rod 12 moves left and right. The right end of the connecting rod 12 is fixedly connected to the unblocking plate 4. The top of the water inlet pipe 2 is provided with a slot 11. The inner wall of the water storage tank 1 is provided with a siphon pipe 13. The inner wall of the slot 11 is provided with a limiting mechanism. The outer wall of the siphon pipe 13 is provided with an adjusting component. The siphon pipe 13 is a pipe that uses the gravity of the liquid and atmospheric pressure to make the liquid flow over the height of the obstacle. The limiting mechanism includes a limiting block 8. The limiting block 8 is slidably connected to the inner wall of the slot 11. The slot 11 is provided with a slot corresponding to the limiting block 8, so that the limiting block 8 can move left and right. The inner wall of the front end of the limiting block 8 is elastically connected to a locking block 10 through a movable spring 9.

[0034] Reference Figure 6 The adjusting component includes a sleeve 14, which is threaded to the outer wall of the siphon tube 13. The sleeve 14 has threads corresponding to the outer wall of the siphon tube 13. A rotating ring 15 is rotatably connected to the outer wall of the sleeve 14. The sleeve 14 has an annular groove corresponding to the rotating ring 15, so that the rotation of the sleeve 14 will not affect the rotating ring 15. A long rod 16 is fixedly connected to the outer wall of the rotating ring 15. The long rod 16 is slidably connected to the inner wall of the water storage tank 1. The water storage tank 1 has a groove corresponding to the long rod 16, so that the long rod 16 can move up and down.

[0035] Reference Figures 3-5The unblocking plate 4 is inserted into the inner wall of the filter screen 3. The unblocking plate 4 has multiple sets of round rods. When these rods are inserted into the inner wall of the filter screen 3, they can push out impurities from the filter screen 3. The unblocking plate 4 also has multiple sets of arc-shaped openings to prevent water flow. The connecting rod 12 is slidably connected to the inner wall of the water inlet pipe 2. The water inlet pipe 2 has slots corresponding to the connecting rod 12, allowing the connecting rod 12 to move left and right. The unblocking plate 4 is slidably connected to the inner wall of the water inlet pipe 2. The water inlet pipe 2 has slots corresponding to the unblocking plate 4, allowing the unblocking plate 4 to move left and right. The locking block 10 is engaged in the slot 11. On the wall, the slot 11 has two sets of slots corresponding to the locking block 10. The locking block 10 is slidably connected to the inner wall of the limiting block 8. The limiting block 8 has slots corresponding to the locking block 10, so that the locking block 10 can move back and forth. The limiting block 8 is inserted into the inner wall of the rotating rod 5. The rotating rod 5 has slots corresponding to the limiting block 8. The inner wall of the front end of the limiting block 8 is fixedly connected to one end of the movable spring 9. The other end of the movable spring 9 is fixedly connected to the outer wall of the locking block 10. When the locking block 10 moves forward, the movable spring 9 is compressed. When resetting, the elastic force of the movable spring 9 is used to reset the locking block 10.

[0036] Working principle: When it is necessary to unclog the filter screen 3, manually move the locking block 10 forward. The locking block 10 will compress the movable spring 9. When the locking block 10 separates from the slot on the slot 11, manually move the locking block 10 and the limiting block 8 to the right. When the limiting block 8 separates from the slot on the rotating rod 5, the locking block 10 will coincide with the second slot on the slot 11. Manually release the locking block 10, and use the elasticity of the movable spring 9 to pull the locking block 10 into the slot of the slot 11, thus limiting the limiting block 8. Then, manually rotate the rotating rod 5 clockwise. The rotating rod 5 will rotate the disc 6. At this time, the squeezing groove 7 will squeeze the connecting rod 12, moving the unclogging plate 4 to the right. The unclogging plate 4 will then insert... The impurities in the filter screen 3 are pushed out through the groove. After cleaning, manually rotate the rotating rod 5 counterclockwise. The rotating rod 5 will rotate the disc 6. At this time, the squeezing groove 7 will squeeze the connecting rod 12, causing the connecting rod 12 to move to the left, so that the unblocking plate 4 separates from the groove of the filter screen 3. At this time, the groove on the rotating rod 5 coincides with the limiting block 8. Manually move the locking block 10 forward. After the locking block 10 separates from the groove on the locking slot 11, manually move the limiting block 8 to the left. When the limiting block 8 is inserted into the groove of the rotating rod 5, the locking block 10 coincides with the groove on the locking slot 11. Manually release the locking block 10 so that the locking block 10 is engaged in the groove of the locking slot 11, thus completing the limiting of the limiting block 8.

[0037] When the length of the siphon tube 13 needs to be adjusted, manually rotate the sleeve 14 to move the sleeve 14 up and down, and then adjust the length of the siphon tube 13 according to the water level requirements.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pulse-type water distributor for an anaerobic reactor, comprising a water storage tank (1), characterized in that: The outer wall of the water storage tank (1) is fixedly connected to a water inlet pipe (2), the inner wall of the water inlet pipe (2) is fixedly connected to a filter screen (3), the inner wall of the water inlet pipe (2) is rotatably connected to a rotating rod (5), the bottom end of the rotating rod (5) is fixedly connected to a disc (6), the inner wall of the disc (6) is provided with a squeezing groove (7), the inner wall of the squeezing groove (7) is slidably connected to a connecting rod (12), the right end of the connecting rod (12) is fixedly connected to a drain plate (4), the top end of the water inlet pipe (2) is provided with a slot (11), the inner wall of the water storage tank (1) is provided with a siphon pipe (13), the inner wall of the slot (11) is provided with a limit mechanism, and the outer wall of the siphon pipe (13) is provided with an adjustment component; The limiting mechanism includes a limiting block (8), which is slidably connected to the inner wall of the slot (11). The front end of the limiting block (8) is elastically connected to a card block (10) via a movable spring (9).

2. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The adjustment assembly includes a sleeve (14), which is threaded to the outer wall of the siphon tube (13). A rotating ring (15) is rotatably connected to the outer wall of the sleeve (14), and a long rod (16) is fixedly connected to the outer wall of the rotating ring (15).

3. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The unblocking plate (4) is inserted into the inner wall of the filter screen (3).

4. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The connecting rod (12) is slidably connected to the inner wall of the water inlet pipe (2), and the unblocking plate (4) is slidably connected to the inner wall of the water inlet pipe (2).

5. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The card block (10) is engaged with the inner wall of the card slot (11).

6. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The card block (10) is slidably connected to the inner wall of the limiting block (8), and the limiting block (8) is inserted into the inner wall of the rotating rod (5).

7. The pulse-type water distributor for an anaerobic reactor according to claim 1, characterized in that: The inner wall of the front end of the limiting block (8) is fixedly connected to one end of the movable spring (9), and the other end of the movable spring (9) is fixedly connected to the outer wall of the locking block (10).

8. The pulse-type water distributor for an anaerobic reactor according to claim 2, characterized in that: The long rod (16) is slidably connected to the inner wall of the water storage tank (1).

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