Distributed rural domestic sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a distributed rural domestic sewage treatment device which comprises a treatment box, a control panel is mounted on the front surface of the treatment box, a feeding frame is mounted on the top surface of the treatment box, and a supporting frame and a supporting block are sequentially mounted on the inner side wall of the feeding frame from top to bottom; and the first filter plate is installed on the upper surface of the supporting frame, a filter screen body is installed in the first filter plate, and holding plates are installed on the two sides of the top face of the first filter plate. The surface of the second filter plate is cleaned, so that large impurities can be filtered in advance through the first filter plate, then small impurities can be filtered through the second filter plate, the overall filter effect is good, and the first filter plate and the second filter plate can be conveniently cleaned subsequently.

Description

Technical Field

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

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of the daily lives of ordinary people.

[0003] In response, existing technology patent publication number CN214209641U discloses a decentralized rural domestic sewage treatment device, including a treatment tank. A bearing is fixedly embedded in the upper surface of the treatment tank, and a motor is fixedly connected to the upper surface of the treatment tank. A treatment port is opened on the upper surface of the treatment tank, and a wide-mouth mask is fixedly connected to the inlet end of the treatment port. A storage frame is placed on the upper surface of the treatment tank, and a pulverizing shaft is fixedly connected to the output end of the motor via a reducer. This decentralized rural domestic sewage treatment device, through the motor installed on the treatment tank, can drive the pulverizing shaft to rotate, achieving the effect of pulverizing debris in domestic sewage. A baffle plate inside the strip-shaped trough facilitates the sealing of debris collected in the collection frame, achieving the effect of collecting pulverized debris and preventing debris spillage during cleaning. This solves the problem of debris accumulation in pipes due to the inability to process debris, leading to pipe blockage.

[0004] However, in actual use, the filter plate performs the first layer of filtration on the impurities in the sewage. If a lot of impurities accumulate on the outer surface of the filter plate, the impurities will not enter the inside of the collection box. Therefore, the overall impurity collection effect is poor. In addition, there is no way to add cleaning agent to improve the sewage when treating it, which limits the overall treatment. Therefore, improving and perfecting the above-mentioned problems has become an urgent issue to be solved. Summary of the Invention

[0005] The purpose of this utility model is to provide a decentralized rural domestic sewage treatment device to solve the problems mentioned in the background art, which are that if a lot of impurities accumulate on the outer surface of the filter plate during the first layer of filtration of impurities in sewage, the impurities will not enter the inside of the collection frame, resulting in poor overall impurity collection effect. In addition, there is no head-on addition of cleaning agent to improve sewage treatment, which limits the overall treatment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a decentralized rural domestic sewage treatment device, including a treatment box, a control panel installed on the front surface of the treatment box, a feeding frame installed on the top surface of the treatment box, and a support frame and a support block installed sequentially from top to bottom on the inner side wall of the feeding frame;

[0007] The first filter plate is installed on the upper surface of the support frame. A filter screen body is installed inside the first filter plate. Handles are installed on both sides of the top surface of the first filter plate. The lower surface of the first filter plate abuts against the upper surface of the support frame. A slot is opened on the right side surface of the feed frame. A sealing block is installed inside the slot. A second filter plate is installed on the left side of the sealing block.

[0008] Preferably, the lower surface of the second filter plate abuts against the upper surface of the support block, and an installation rod is installed on the right side of the sealing block.

[0009] Preferably, the slot and the sealing block are in a sealed state, and a feeding cylinder is installed on the top surface of the processing box.

[0010] Preferably, the lower end of the feeding cylinder is connected to the top surface of the processing box and a discharge pipe is installed thereon, and a control valve is installed on the outer surface of the discharge pipe.

[0011] Preferably, a connecting plate is installed on the top surface of the inner wall of the processing box, and a guide block is installed on the outer surface of the connecting plate.

[0012] Preferably, a support frame is fixedly connected to the lower end of the guide block, and a motor housing is installed on the top surface of the support frame.

[0013] Preferably, a drive motor is disposed inside the motor housing, and an arc-shaped ring is installed through the output end of the drive motor inside the motor housing, with a rotating plate installed on the outer surface of the arc-shaped ring.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This decentralized rural domestic sewage treatment device, consisting of a feed frame, support frame, support block, first filter plate, filter screen body, grip plate, slot, sealing block, second filter plate, and mounting rod, operates by discharging domestic sewage into the feed frame. The support frame provides stable support for the first filter plate. As the sewage passes through the first filter plate and filter screen body, impurities are filtered out. The filtered sewage then continues downward, where the second filter plate, mounted on the upper surface of the support block, further filters the sewage. For subsequent impurity removal, simply grip the grip plate to remove the first filter plate and filter screen body as a whole, and simultaneously grip the mounting rod to pull the sealing block out of the slot, cleaning the surface of the second filter plate. This system effectively filters larger impurities through the first filter plate, followed by smaller impurities through the second filter plate, resulting in good overall filtration. Furthermore, the device facilitates easy cleaning of both the first and second filter plates, demonstrating its practicality.

[0016] This decentralized rural domestic sewage treatment device, consisting of a feeding cylinder, discharge pipe, connecting plate, guide block, support frame, motor housing, arc ring, and rotating plate, operates by adding detergent into the feeding cylinder, which is then conveyed through the discharge pipe. The detergent is then transported to the surface of the guide block, which guides it. The drive motor inside the motor housing then rotates the arc ring, which in turn rotates the rotating plate. The detergent is then conveyed to the right side of the arc ring. The rotation of the arc ring and rotating plate effectively disperses and agitates the detergent, resulting in good overall dispersion. This ensures the detergent is evenly distributed into the treatment tank to contact the sewage, leading to effective sewage treatment and demonstrating the device's functionality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a split diagram of the feed frame and support frame structure of this utility model;

[0019] Figure 3 This is a split diagram of the discharge pipe and connecting plate structure of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the connecting plate and support frame structure of this utility model.

[0021] In the diagram: 1. Processing box; 2. Control panel; 3. Feed frame; 4. Support frame; 5. Support block; 6. First filter plate; 7. Filter screen body; 8. Holding plate; 9. Slot; 10. Sealing block; 11. Second filter plate; 12. Mounting rod; 13. Feeding cylinder; 14. Discharge pipe; 15. Connecting plate; 16. Guide block; 17. Support frame; 18. Motor housing; 19. Arc ring; 20. Rotating plate. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 One embodiment provided by this utility model:

[0024] A decentralized rural domestic sewage treatment device is disclosed in this application. The control panel 2, discharge pipe 14 and motor housing 18 used in this application are all products that can be purchased directly from the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. The device includes a treatment box 1. The control panel 2 is installed on the front surface of the treatment box 1. The feed frame 3 is installed on the top surface of the treatment box 1. The inner side wall of the feed frame 3 is installed with a support frame 4 and a support block 5 from top to bottom. The discharge cylinder is installed on the back of the treatment box 1. The treated sewage can be discharged through the discharge cylinder.

[0025] The first filter plate 6 is installed on the upper surface of the support frame 4. A filter screen body 7 is installed inside the first filter plate 6. Handles 8 are installed on both sides of the top surface of the first filter plate 6. The lower surface of the first filter plate 6 abuts against the upper surface of the support frame 4. A slot 9 is provided on the right side surface of the feed frame 3. A sealing block 10 is installed inside the slot 9. A second filter plate 11 is installed on the left side of the sealing block 10. Domestic sewage is discharged into the feed frame 3. The support frame 4 stably supports the first filter plate 6. As the sewage passes through the first filter plate 6 and the filter screen body 7, impurities in the sewage are filtered out. The filtered sewage... Continuing downwards, the second filter plate 11 is now installed on the upper surface of the support block 5. The wastewater can be filtered again through the second filter plate 11. When treating impurities later, simply hold the handle 8 and remove the first filter plate 6 and the filter screen body 7 as a whole. At the same time, hold the installation rod 12 to pull the sealing insert 10 out of the slot 9 and clean the surface of the second filter plate 11. Thus, this setup can filter larger impurities in advance through the first filter plate 6, and then filter smaller impurities through the second filter plate 11. The overall filtration effect is good, and it is convenient to clean the first filter plate 6 and the second filter plate 11 later.

[0026] The lower surface of the second filter plate 11 abuts against the upper surface of the support block 5. An installation rod 12 is installed on the right side of the sealing block 10. The sealing block 10 can be pulled out from the inside of the slot 9 by holding the installation rod 12.

[0027] The slot 9 and the sealing block 10 are in a sealed state. The top surface of the processing box 1 is equipped with a feeding cylinder 13. At the same time, when the sealing block 10 is installed inside the slot 9, the slot 9 is in a sealed state, so that sewage will not leak out from the inside of the slot 9.

[0028] The lower end of the feeding cylinder 13 passes through the top surface of the treatment box 1 and is equipped with a discharge pipe 14. A control valve is installed on the outer surface of the discharge pipe 14, and the amount of cleaning agent delivered by the discharge pipe 14 can be controlled by the control valve.

[0029] A connecting plate 15 is installed on the top surface of the inner wall of the processing box 1, and a guide block 16 is installed on the outer surface of the connecting plate 15. A support frame 17 is fixedly connected to the lower end of the guide block 16, and a motor housing 18 is installed on the top surface of the support frame 17. A drive motor is installed inside the motor housing 18, and an arc-shaped ring 19 is installed through the inside of the motor housing 18 at the output end of the drive motor. A rotating plate 20 is installed on the outer surface of the arc-shaped ring 19. By adding cleaning agent into the feeding cylinder 13 and then conveying it through the discharge pipe 14, the cleaning agent is delivered to the surface of the guide block 16. The guide block 16 guides the cleaning agent, and then the drive motor inside the motor housing 18 is started. The drive motor drives the arc ring 19 to rotate, and then the arc ring 19 drives the rotating plate 20 to rotate. At this time, the cleaning agent is delivered to the right side of the arc ring 19. Thus, the rotation of the arc ring 19 and the rotating plate 20 can disperse and beat the cleaning agent, resulting in a good overall dispersion effect. Therefore, the cleaning agent can be evenly delivered into the treatment tank 1 to contact the sewage, resulting in a good overall sewage treatment effect.

[0030] Working Principle: When using this device, first connect it to an external power source to provide power. Discharge domestic sewage into the feed frame 3. The first filter plate 6 is stably supported by the support frame 4. As the sewage passes through the first filter plate 6 and the filter screen body 7, impurities in the sewage are filtered out. The filtered sewage then continues downwards, where the second filter plate 11 is installed on the upper surface of the support block 5. The second filter plate 11 filters the sewage again. When processing impurities later, simply hold the handle 8 and remove the first filter plate 6 and the filter screen body 7 as a whole. At the same time, hold the installation rod 12 to pull the sealing block 10 out of the slot 9 and clean the surface of the second filter plate 11. Thus, the sewage passes through the first filter plate 6... Larger impurities can be filtered in advance, and then smaller impurities are filtered through the second filter plate 11. Detergent is added into the feeding cylinder 13 and then transported through the discharge pipe 14. The detergent is then transported to the surface of the guide block 16, which guides the detergent. Then, the drive motor inside the motor housing 18 is started, which drives the arc ring 19 to rotate. The arc ring 19 then drives the rotating plate 20 to rotate. At this time, the detergent is transported to the right side of the arc ring 19. The rotation of the arc ring 19 and the rotating plate 20 can disperse and beat the detergent, resulting in a good overall dispersion effect. Therefore, the detergent can be evenly transported into the treatment tank 1 to contact the sewage. The above is the working principle of this utility model.

[0031] The above description is merely a preferred embodiment of this utility model and is 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 above description. However, any modifications, alterations, or equivalent 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 considered 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 decentralized rural domestic sewage treatment device, comprising a treatment tank (1), wherein a control panel (2) is mounted on the front surface of the treatment tank (1), characterized in that: The top surface of the processing box (1) is equipped with a feeding frame (3), and the inner sidewall of the feeding frame (3) is equipped with a support frame (4) and a support block (5) from top to bottom. The first filter plate (6) is installed on the upper surface of the support frame (4). The filter screen body (7) is installed inside the first filter plate (6). The top surfaces of the first filter plate (6) are equipped with gripping plates (8). The lower surface of the first filter plate (6) abuts against the upper surface of the support frame (4). The right side surface of the feed frame (3) is provided with a slot (9). The slot (9) is equipped with a sealing block (10). The left side of the sealing block (10) is equipped with a second filter plate (11).

2. The decentralized rural domestic sewage treatment device according to claim 1, characterized in that: The lower surface of the second filter plate (11) abuts against the upper surface of the support block (5), and an installation rod (12) is installed on the right side of the sealing plug (10).

3. A decentralized rural domestic sewage treatment device according to claim 1, characterized in that: The slot (9) and the sealing block (10) are in a sealed state, and the top surface of the processing box (1) is equipped with a feeding cylinder (13).

4. A decentralized rural domestic sewage treatment device according to claim 3, characterized in that: The lower end of the feeding cylinder (13) passes through the top surface of the processing box (1) and is equipped with a discharge pipe (14). A control valve is installed on the outer surface of the discharge pipe (14).

5. A decentralized rural domestic sewage treatment device according to claim 1, characterized in that: A connecting plate (15) is installed on the top surface of the inner wall of the processing box (1), and a guide block (16) is installed on the outer surface of the connecting plate (15).

6. A decentralized rural domestic sewage treatment device according to claim 5, characterized in that: The lower end of the guide block (16) is fixedly connected to a support frame (17), and the top surface of the support frame (17) is fitted with a motor housing (18).

7. A decentralized rural domestic sewage treatment device according to claim 6, characterized in that: The motor housing (18) is equipped with a drive motor. The output end of the drive motor is installed with an arc ring (19) through the inside of the motor housing (18). A rotating plate (20) is installed on the outer surface of the arc ring (19).

Images