Rural domestic sewage flow adjusting device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a rural domestic sewage flow adjusting device which comprises a sewage pool, the upper surface of the sewage pool is fixedly connected with a connecting box, the surface of the connecting box is fixedly connected with a water inlet pipe, and the surface of the sewage pool is fixedly connected with a water drainage pipe; an adjusting mechanism is arranged on the inner side of the sewage pool. Through the arrangement of the flow sensor, the flow of sewage can be monitored, the motor runs to drive the screw rod to rotate, the sleeve rod can drive the first connecting plate to vertically move, and then the baffle can be lifted by monitoring the flow; the distance between the baffle plate and the bottom surface of the sewage pool can be adjusted through lifting of the baffle plate, so that the flow of sewage can be adjusted and controlled, smooth flow fluctuation is facilitated, the stability of sewage discharge is guaranteed, and the influence on subsequent treatment equipment caused by excessive instantaneous sewage flow can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment technology, specifically a rural domestic sewage flow regulation device. Background Technology

[0002] Domestic sewage refers to wastewater generated in daily human life, mainly originating from residences, public buildings (such as schools, hospitals, and office buildings), and commercial establishments (such as shopping malls and restaurants). This sewage typically contains organic matter (such as food scraps and feces), inorganic matter (such as detergents and soap), pathogenic microorganisms (such as bacteria and viruses), and some suspended particles and nutrients (such as nitrogen and phosphorus). Rural domestic sewage refers to sewage generated from the daily lives of rural residents and the drainage facilities of public places within the village (such as schools, village committees, agritourism facilities, and nursing homes). It mainly originates from toilet waste, kitchen wastewater, washing wastewater, bathing wastewater, and other mixed sewage. It is characterized by relatively low concentrations and simpler composition, but contains a significant amount of synthetic detergents, bacteria, viruses, and parasite eggs, with higher concentrations of organic matter and nitrogen and phosphorus. Furthermore, its quality fluctuates considerably due to changes in residents' lifestyles and seasonal variations.

[0003] In the existing technology, the discharge of rural domestic sewage has obvious diurnal differences and seasonal fluctuations. When treating rural domestic sewage, it is not possible to smooth out these fluctuations well, so it is not possible to ensure the stability of sewage discharge. This can easily lead to excessive instantaneous water volume, which can affect subsequent treatment equipment. Therefore, in order to solve the above problems, a rural domestic sewage flow regulation device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a rural domestic sewage flow regulation device to solve the problem mentioned in the background art that, due to the obvious diurnal differences and seasonal fluctuations in the discharge of rural domestic sewage, the treatment of rural domestic sewage cannot effectively smooth out these fluctuations, making it difficult to ensure the stability of sewage discharge, and thus easily causing excessive instantaneous water volume, which can affect subsequent treatment equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rural domestic sewage flow regulation device, comprising a sewage tank, a connecting box fixedly connected to the upper surface of the sewage tank, an inlet pipe fixedly connected to the surface of the connecting box, and a drain pipe fixedly connected to the surface of the sewage tank;

[0006] An adjustment mechanism is provided inside the sewage tank. The adjustment mechanism includes a support frame, which is fixedly connected to the top of the sewage tank. A screw is movably connected to the inside of the support frame. A motor is fixedly installed at the top of the support frame. A sleeve is threadedly connected to the surface of the screw. A first connecting plate is fixedly connected to the bottom end of the sleeve. A baffle is fixedly installed at the bottom end of the first connecting plate. A first sealing gasket is fixedly connected to the lower surface of the baffle. A flow sensor is fixedly installed on the inner wall of the sewage tank.

[0007] Preferably, the adjustment mechanism further includes a fixing plate, which is fixedly connected to the inner surface of the support frame. A limit rod is fixedly connected to the bottom end of the fixing plate. A connecting block is fixedly connected to the inner wall of the sewage tank, and a second sealing gasket is fixedly connected to the surface of the connecting block.

[0008] Preferably, the screw and the output end of the motor are fixedly connected, and the baffle is movable inside the sewage tank and between the two sets of second sealing gaskets.

[0009] Preferably, the end of the limiting rod away from the fixed plate is fixedly connected to the sewage tank, the first connecting plate is movably connected to the limiting rod, the connecting blocks are fixedly connected to the sewage tank in four groups, and the second sealing gaskets are connected to the connecting blocks in four groups.

[0010] Preferably, a filtration mechanism is provided inside the connecting box. The filtration mechanism includes a support block, which is fixedly connected to the inner wall of the connecting box. A filter plate is provided inside the connecting box. A second connecting plate is fixedly connected to the upper surface of the filter plate. A fixing rod is fixedly connected to the surface of the connecting box. A movable block is movably connected to the surface of the fixing rod. A stop block is fixedly connected to the surface of the movable block. A spring is fixedly connected to the surface of the movable block.

[0011] Preferably, one end of the spring is fixedly connected to the connecting box, and the other end of the spring is fixedly connected to the connecting box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By setting up a flow sensor, the flow rate of sewage can be monitored. The motor drives the screw to rotate, which in turn drives the sleeve rod to move the first connecting plate vertically. By monitoring the flow rate, the baffle can be raised or lowered. The distance between the baffle and the bottom of the sewage tank can be adjusted by raising or lowering the baffle, thereby adjusting and controlling the flow rate of sewage. This helps to smooth flow fluctuations and ensure stable sewage discharge, thus avoiding the impact on subsequent treatment equipment caused by excessive instantaneous sewage flow.

[0014] 2. The filter plate allows for wastewater filtration, intercepting foreign objects and preventing them from affecting wastewater discharge, thus ensuring wastewater quality. Simultaneously, the movable block on the fixed rod, in conjunction with a spring, allows for the limiting and releasing of the second connecting plate, facilitating the fixing and removal of the filter plate. This also makes cleaning or replacement of the filter plate easier, ensuring its effectiveness. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded side view sectional view of the structure of this utility model;

[0017] Figure 3 This is an exploded side view sectional view of the support frame and baffle structure of this utility model;

[0018] Figure 4 This is an exploded side view sectional view of the filter plate and baffle of this utility model.

[0019] In the diagram: 1. Sewage tank; 11. Connecting box; 12. Inlet pipe; 13. Drain pipe; 2. Support frame; 21. Screw; 22. Motor; 23. Sleeve rod; 24. First connecting plate; 25. Baffle; 26. First sealing gasket; 27. Fixing plate; 28. Limiting rod; 29. ​​Connecting block; 210. Second sealing gasket; 211. Flow sensor; 3. Support block; 31. Filter plate; 32. Second connecting plate; 33. Fixing rod; 34. Movable block; 35. Stop block; 36. Spring. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 One embodiment provided by this utility model:

[0022] The motor 22 used in this application is a product that can be purchased directly from the market. Its principle and connection method are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0023] A rural domestic sewage flow regulation device includes a sewage tank 1, a connection box 11 fixedly connected to the upper surface of the sewage tank 1, an inlet pipe 12 fixedly connected to the surface of the connection box 11, and a drain pipe 13 fixedly connected to the surface of the sewage tank 1. The inlet pipe 12 allows sewage to enter the connection box 11 and then into the sewage tank 1. The drain pipe 13 enables the discharge of sewage.

[0024] Furthermore, an adjustment mechanism is provided inside the sewage tank 1. The adjustment mechanism includes a support frame 2, which is fixedly connected to the top of the sewage tank 1. A screw 21 is movably connected to the inside of the support frame 2. A motor 22 is fixedly installed at the top of the support frame 2. A sleeve 23 is threadedly connected to the surface of the screw 21. A first connecting plate 24 is fixedly connected to the bottom of the sleeve 23. A baffle 25 is fixedly installed at the bottom of the first connecting plate 24. A first sealing gasket 26 is fixedly connected to the lower surface of the baffle 25. A flow sensor 211 is fixedly installed on the inner wall of the sewage tank 1. By setting the baffle 25, the distance between the baffle 25 and the bottom surface of the sewage tank 1 changes when the baffle 25 moves, which can realize the control of sewage flow, which is beneficial to smooth fluctuations and avoids the load on subsequent treatment equipment due to excessive flow.

[0025] Furthermore, the adjustment mechanism also includes a fixing plate 27, which is fixedly connected to the inner surface of the support frame 2. A limit rod 28 is fixedly connected to the bottom end of the fixing plate 27. A connecting block 29 is fixedly connected to the inner wall of the sewage tank 1. A second sealing gasket 210 is fixedly connected to the surface of the connecting block 29. The setting of the connecting block 29 facilitates the baffle 25 to move vertically stably in the sewage tank 1 under the action of the first connecting plate 24. The second sealing gasket 210 and the surface of the baffle 25 are in contact to achieve sealing.

[0026] Furthermore, the output ends of the screw 21 and the motor 22 are fixedly connected. The baffle 25 is movable inside the sewage tank 1 and between the two sets of second sealing gaskets 210. By rotating the screw 21, the sleeve 23 can drive the first connecting plate 24 to move vertically, thereby raising and lowering the baffle 25. This facilitates adjusting the distance between the baffle 25 and the bottom wall of the sewage tank 1, thus controlling the flow rate.

[0027] Furthermore, the end of the limiting rod 28 away from the fixed plate 27 is fixedly connected to the sewage tank 1, the first connecting plate 24 is movably connected to the limiting rod 28, the connecting blocks 29 are fixedly connected to the sewage tank 1 in four groups, and the second sealing gaskets 210 are correspondingly connected to the connecting blocks 29 in four groups. By setting the limiting rod 28, the first connecting plate 24 can be limited, which can prevent the first connecting plate 24 from shifting under the action of the sleeve rod 23 and the screw 21, and facilitate the first connecting plate 24 to stably drive the baffle 25 to move vertically, thereby realizing the regulation of the flow rate.

[0028] Furthermore, a filtration mechanism is provided inside the connecting box 11. The filtration mechanism includes a support block 3, which is fixedly connected to the inner wall of the connecting box 11. A filter plate 31 is provided inside the connecting box 11. A second connecting plate 32 is fixedly connected to the upper surface of the filter plate 31. A fixed rod 33 is fixedly connected to the surface of the connecting box 11. A movable block 34 is movably connected to the surface of the fixed rod 33. A stop block 35 is fixedly connected to the surface of the movable block 34. A spring 36 is fixedly connected to the surface of the movable block 34. Through the setting of the filter plate 31, foreign objects in the sewage can be filtered, which facilitates the cleaning of foreign objects and subsequent treatment of sewage.

[0029] Furthermore, one end of the spring 36 is fixedly connected to the connecting box 11, and the other end of the spring 36 is fixedly connected to the connecting box 11. By setting the spring 36, the movable block 34 can be reset, which in turn facilitates the reset of the stop block 35 to limit the upper surface of the second connecting plate 32, ensuring the stability of the filter plate 31 in the connecting box 11 and facilitating the use of the filter plate 31.

[0030] Working principle: During use, the second sealing gasket 210 can monitor the flow rate of sewage. By controlling the operation of the motor 22, the motor 22 drives the screw 21 to rotate. The first connecting plate 24 is limited by the limiting rod 28, so that the sleeve 23 will move vertically under the action of the screw 21. Then, the first connecting plate 24 drives the baffle 25 to rise and fall. At the same time, the baffle 25 moves inside the sewage tank 1, in the middle of the second sealing gasket 210 and on the surface of the limiting rod 28, so that the distance between the baffle 25 and the bottom surface of the sewage tank 1 changes, thereby enabling the flow rate to be adjusted.

[0031] The filter plate 31 is designed to filter wastewater before it enters the wastewater tank 1. The support block 3 supports the filter plate 31. When the filter plate 31 needs to be cleaned or replaced, the movable block 34 is pulled, allowing it to move on the surface of the fixed rod 33 and move the stop block 35. This releases the stop block 35 from limiting the upper surface of the second connecting plate 32. At this time, the spring 36 is in a contracted state. Then, the second connecting plate 32 is pulled to remove the filter plate 31 from the connecting box 11 for cleaning or replacement. When the filter plate 31 needs to be used, it is placed in the connecting box 11 and placed on the support block 3. Then, the movable block 34 is released, and it resets under the rebound of the spring 36, causing the stop block 35 to reset as well. This limits the stop block 35 on the surface of the second connecting plate 32, thus ensuring the stability of the filter plate 31.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the description above. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A rural domestic sewage flow regulation device, comprising a sewage tank (1), wherein a connecting box (11) is fixedly connected to the upper surface of the sewage tank (1), an inlet pipe (12) is fixedly connected to the surface of the connecting box (11), and a drain pipe (13) is fixedly connected to the surface of the sewage tank (1); Its features are, An adjustment mechanism is provided on the inner side of the sewage tank (1). The adjustment mechanism includes a support frame (2). The support frame (2) is fixedly connected to the top of the sewage tank (1). A screw (21) is movably connected to the inner side of the support frame (2). A motor (22) is fixedly installed on the top of the support frame (2). A sleeve (23) is threadedly connected to the surface of the screw (21). A first connecting plate (24) is fixedly connected to the bottom end of the sleeve (23). A baffle (25) is fixedly installed on the bottom end of the first connecting plate (24). A first sealing gasket (26) is fixedly connected to the lower surface of the baffle (25). A flow sensor (211) is fixedly installed on the inner wall of the sewage tank (1).

2. The rural domestic sewage flow regulation device according to claim 1, characterized in that: The adjustment mechanism also includes a fixing plate (27), which is fixedly connected to the inner surface of the support frame (2). A limit rod (28) is fixedly connected to the bottom end of the fixing plate (27). A connecting block (29) is fixedly connected to the inner wall of the sewage tank (1), and a second sealing gasket (210) is fixedly connected to the surface of the connecting block (29).

3. The rural domestic sewage flow regulating device according to claim 2, characterized in that: The output ends of the screw (21) and the motor (22) are fixedly connected, and the baffle (25) is movable inside the sewage tank (1) and between the two sets of second sealing gaskets (210).

4. A rural domestic sewage flow regulation device according to claim 2, characterized in that: The end of the limiting rod (28) away from the fixed plate (27) is fixedly connected to the sewage tank (1), the first connecting plate (24) is movably connected to the limiting rod (28), the connecting blocks (29) are fixedly connected to the sewage tank (1) in four groups, and the second sealing gaskets (210) are connected to the connecting blocks (29) in four groups.

5. A rural domestic sewage flow regulation device according to claim 1, characterized in that: The inner side of the connecting box (11) is provided with a filter mechanism, which includes a support block (3). The support block (3) is fixedly connected to the inner wall of the connecting box (11). The inner side of the connecting box (11) is provided with a filter plate (31). The upper surface of the filter plate (31) is fixedly connected with a second connecting plate (32). The surface of the connecting box (11) is fixedly connected with a fixing rod (33). The surface of the fixing rod (33) is movably connected with a movable block (34). The surface of the movable block (34) is fixedly connected with a stop block (35). The surface of the movable block (34) is fixedly connected with a spring (36).

6. A rural domestic sewage flow regulation device according to claim 5, characterized in that: One end of the spring (36) is fixedly connected to the connecting box (11), and the other end of the spring (36) is fixedly connected to the connecting box (11).

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