Solid-liquid separation type domestic sewage treatment device

By introducing a cleaning mechanism and a chemical dosing system into the sewage treatment device, the problems of blockage and lack of pretreatment of the separation components are solved, and efficient solid-liquid separation and sewage purification are achieved.

CN223150303UActive Publication Date: 2025-07-25边胜兴
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421941728.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-07-25
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing solid-liquid separation sewage treatment device is prone to blocking the separation components due to impurities, affecting the separation efficiency, and lacking the sewage pretreatment function.

Method used

A device including a separation cylinder, a separation grid plate, a cleaning mechanism, a storage box, a water tank and a driving motor is designed. The separation grid plate is cleaned by a servo motor, and the chemical is added to the storage box and the reaction between the agent and the sewage is accelerated by turning the shaft, so as to prevent blockage and pretreatment of the separating components.

Benefits of technology

Effectively prevent the separation components from being blocked, improve the separation efficiency, and improve the sewage treatment effect through pretreatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223150303U_ABST
    Figure CN223150303U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a solid-liquid separation type domestic sewage treatment device which comprises a main body, a separation cylinder is fixedly mounted at the top of the main body, the bottom of the separation cylinder is communicated with a drain valve, a separation screen plate is movably mounted in an inner cavity of the separation cylinder, and a spraying plate is movably mounted at the top of the separation screen plate. A water tank is fixedly mounted on the left side of the top of the main body, a water pump is fixedly connected to the top of the water tank, and a storage box is fixedly connected to the right side of the top of the main body. The solid-liquid separation device can clean a solid-liquid separation part, during use, the servo motor drives the cleaning brush to clean the separation screen plate so as to prevent impurities from blocking the separation screen plate, and meanwhile, during treatment, the storage box can put different medicaments into sewage through the discharge valve, so that the solid-liquid separation part is cleaned, and the treatment efficiency is improved. And then the driving motor drives the turning rotating shaft to accelerate the reaction speed of the medicament and the sewage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a solid-liquid separation type domestic sewage treatment device. Background Technique

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering.

[0003] After retrieval, the publication number is CN211419754U, and the name is a solid-liquid separation type sewage treatment device, including a support frame. Through research and analysis, it is found that the solid impurities generated after dehydration of the device are completely discharged into the solid discharge pipe at the bottom through the rotation of the floor, separating different types of sewage step by step and processing them step by step. The processing efficiency is high and the pertinence is strong. However, to a certain extent, there are still the following disadvantages.

[0004] For example, when the device is in use, most of them cannot prevent the separation components from being blocked. During long-term use, it is inevitable that impurities will block the separation components. If not processed, it is easy to affect the separation efficiency of the device. And when in use, it does not have the function of pre-treating sewage. In this way, additional time is required to purify the sewage during treatment. To solve the above technical problems, we have designed a solid-liquid separation type domestic sewage treatment device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a solid-liquid separation type domestic sewage treatment device, which has the advantages of preventing the separation components from being blocked and pre-treating sewage, and solves the problems that during long-term solid-liquid separation, impurities are easy to block on the separation components, which will affect the separation efficiency of the device, and it does not have the function of pre-treating sewage.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A solid-liquid separation type domestic sewage treatment device, including a main body, a separation cylinder is fixedly installed on the top of the main body, a discharge valve is communicated with the bottom of the separation cylinder, a separation mesh plate is movably installed in the inner cavity of the separation cylinder, a spraying plate is movably installed on the top of the separation mesh plate, a cleaning mechanism is arranged on the top of the separation cylinder, a water tank is fixedly installed on the left side of the top of the main body, a water pump is fixedly connected to the top of the water tank, a storage box is fixedly connected to the right side of the top of the main body, a driving motor is fixedly installed on the right side of the main body, an output end of the driving motor penetrates into the inner cavity of the main body and is fixedly connected to a turning rotating shaft, a liquid discharge valve is communicated with the left side of the main body, a controller is fixedly connected to the front surface of the main body, and the cleaning mechanism includes a support plate and a connecting support plate, and the connecting support plate and the support plate are both fixedly installed on the top of the separation cylinder.

[0007] Preferably, a movable mounting plate is fixedly installed on the top of the support plate through a rotating shaft, an electric push rod is installed through the top of the movable mounting plate, a servo motor is fixedly installed at an output end of the electric push rod, a cleaning brush is fixedly connected to an output end of the servo motor, connecting clamping plates are fixedly connected to the left sides of the movable mounting plate and the connecting support plate, and a limiting insertion plate is installed through the front side of the connecting clamping plate.

[0008] Preferably, an installation groove is formed in the inner cavity of the separation cylinder, and installation protrusions are fixedly connected to the surface of the separation mesh plate.

[0009] Preferably, a partition plate is longitudinally fixedly connected to the inner cavity of the storage box, discharge valves are communicated with both sides of the bottom of the storage box, a feeding pipe is communicated with the top of the storage box, and a scale is inlaid and installed on the front side of the storage box.

[0010] Preferably, an observation window is inlaid and installed on the front surface of the main body, support legs are fixedly connected to four corners of the bottom of the main body, and a filter mesh frame is fixedly connected to the left side of the inner cavity of the main body.

[0011] Preferably, a water outlet end of the water pump is communicated with the spraying plate through a hose, and a diversion block is fixedly connected to the bottom of the inner cavity of the separation cylinder.

[0012] Preferably, an observation mirror is inlaid and installed on the front side of the water tank, and a liquid adding pipe and a liquid outlet valve are respectively communicated with the surface of the water tank.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the cooperation of a storage box, a partition board, a driving motor, a turning shaft, a drain valve, a water tank, a water pump, a movable mounting plate, an electric push rod, a servo motor and a cleaning brush, the utility model can clean the solid-liquid separation component. Then, during use, the servo motor drives the cleaning brush to clean the separation mesh plate to prevent impurities from clogging on the separation mesh plate. At the same time, during treatment, the storage box can put different medicaments into the sewage through the discharge valve, and then the driving motor drives the turning shaft to accelerate the reaction speed of the medicament and the sewage. Brief Description of the Drawings

[0015] Figure 1 is a sectional three-dimensional view of the structure of the utility model;

[0016] Figure 2 is a sectional exploded three-dimensional view of a partial structure separation cylinder of the utility model;

[0017] Figure 3 is a three-dimensional view of a partial structure cleaning mechanism of the utility model;

[0018] Figure 4 is a front three-dimensional view of the structure of the utility model.

[0019] In the figure: 1, main body; 2, separation cylinder; 3, discharge valve; 4, separation mesh plate; 5, spraying plate; 6, cleaning mechanism; 7, storage box; 8, partition board; 9, discharge valve; 10, driving motor; 11, turning shaft; 12, drain valve; 13, filter mesh frame; 14, water tank; 15, water pump; 16, installation groove; 17, installation protrusion; 18, support plate; 19, movable mounting plate; 20, electric push rod; 21, servo motor; 22, cleaning brush; 23, connecting support plate; 24, connecting clamping plate; 25, limiting insertion plate; 26, controller. Detailed Description of the Preferred Embodiment

[0020] Please refer to Figures 1 - 4, A solid-liquid separation type domestic sewage treatment device, including a main body 1, a separation cylinder 2 is fixedly installed at the top of the main body 1, a discharge valve 3 is communicated with the bottom of the separation cylinder 2, a separation mesh plate 4 is movably installed in the inner cavity of the separation cylinder 2, a spraying plate 5 is movably installed on the top of the separation mesh plate 4, a cleaning mechanism 6 is arranged at the top of the separation cylinder 2, a water tank 14 is fixedly installed on the left side of the top of the main body 1, a water pump 15 is fixedly connected to the top of the water tank 14, a storage tank 7 is fixedly connected to the right side of the top of the main body 1, a driving motor 10 is fixedly installed on the right side of the main body 1, the output end of the driving motor 10 penetrates into the inner cavity of the main body 1 and is fixedly connected to a turning shaft 11, a liquid discharge valve 12 is communicated with the left side of the main body 1, a controller 26 is fixedly connected to the front of the main body 1, the cleaning mechanism 6 includes a support plate 18 and a connecting support plate 23, the connecting support plate 23 and the support plate 18 are both fixedly installed on the top of the separation cylinder 2. By setting the connecting support plate 23, the movable installation plate 19 can be supported, and at the same time, the connecting clamping plate 24 can also cooperate with the limit insertion plate 25 to limit the movable installation plate 19. By setting the support plate 18, it is convenient to install the movable installation plate 19, and at the same time, the movable installation plate 19 can drive the electric push rod 20 to turn, so that the electric push rod 20 can drive the servo motor 21 to move out of the separation cylinder 2, so as to replace the separation mesh plate 4.

[0021] Please refer to Figure 1 and Figure 3 , a movable installation plate 19 is fixedly installed on the top of the support plate 18 through a rotating shaft, an electric push rod 20 is installed through the top of the movable installation plate 19, a servo motor 21 is fixedly installed at the output end of the electric push rod 20, a cleaning brush 22 is fixedly connected to the output end of the servo motor 21, connecting clamping plates 24 are fixedly connected to the left sides of the movable installation plate 19 and the connecting support plate 23, and a limit insertion plate 25 is installed through the front side of the connecting clamping plate 24.

[0022] Please refer to Figure 3 , an installation groove 16 is opened in the inner cavity of the separation cylinder 2, an installation protrusion 17 is fixedly connected to the surface of the separation mesh plate 4. Through the cooperation of the installation groove 16 and the installation protrusion 17, it is convenient to install or replace the separation mesh plate 4.

[0023] Please refer to Figure 1 and Figure 4 , a partition plate 8 is longitudinally fixedly connected to the inner cavity of the storage tank 7, discharge valves 9 are communicated with both sides of the bottom of the storage tank 7, a feeding pipe is communicated with the top of the storage tank 7, and a scale is inlaid and installed on the front side of the storage tank 7. By setting the scale, it is convenient for the user to check the dosage of the medicine in the storage tank 7.

[0024] Please refer to Figure 1 and Figure 4, an observation window is inlaid and installed on the front of the main body 1. Support legs are fixedly connected to the four corners of the bottom of the main body 1. A filter screen frame 13 is fixedly connected to the left side of the inner cavity of the main body 1. By setting the filter screen frame 13, the treated sewage can be filtered to prevent impurities from remaining in the sewage.

[0025] Please refer to Figure 4 , the water outlet end of the water pump 15 is communicated with the spraying plate 5 through a hose. A diversion block is fixedly connected to the bottom of the inner cavity of the separation cylinder 2.

[0026] Please refer to Figure 1 and Figure 4 , an observation mirror is inlaid and installed on the front side of the water tank 14. A liquid adding pipe and a liquid discharging valve are respectively communicated with the surface of the water tank 14.

[0027] During use, the user first adds the deodorant to the water tank 14 through the liquid adding pipe. At the same time, the user adds the water quality purification agent and the flocculant to the storage tank 7 through the feeding pipe respectively. After completion, the user puts the domestic sewage into the separation cylinder 2. When the sewage enters the separation cylinder 2, the separation net plate 4 will carry out solid-liquid separation on the impurities in the sewage. During the treatment, the user then controls the equipment through the controller 26 respectively, and then the controller 26 starts the water pump 15 regularly, so that the water inlet end of the water pump 15 can introduce the deodorant in the water tank 14 into the spraying plate 5, so that the spraying plate 5 can carry out deodorization protection on the solid impurities in the separation cylinder 2 to prevent the odor from spreading. During the solid-liquid separation, the user starts the servo motor 21 regularly, and the output end of the servo motor 21 drives the cleaning brush 22 to clean the surface of the separation net plate 4 to prevent the separation net plate 4 from being blocked during the solid-liquid separation. When the sewage falls into the main body 1, the user opens the discharge valve 9 at the corresponding position according to the situation of the sewage, so that the water quality purification agent or the flocculant in the storage tank 7 can enter the sewage. Then the user starts the driving motor 10, so that the output end of the driving motor 10 drives the turning shaft 11 to stir the sewage in the main body 1, so as to accelerate the mixing speed of the agent and the sewage. After completion, the user opens the drain valve 12 to discharge the sewage.

[0028] In summary: The solid-liquid separation type domestic sewage treatment device solves the problems that during the long-term solid-liquid separation, impurities are likely to block on the separation components, which will affect the separation efficiency of the equipment and does not have the function of pre-treating sewage through the cooperation of the main body 1, the separation cylinder 2, the discharge valve 3, the separation net plate 4, the spraying plate 5, the cleaning mechanism 6, the storage tank 7, the partition plate 8, the discharge valve 9 and the driving motor 10.

Claims

1. A solid-liquid separation type domestic sewage treatment device, comprising a main body (1), characterized in that: A separation cylinder (2) is fixedly installed at the top of the main body (1). A discharge valve (3) is communicated with the bottom of the separation cylinder (2). A separation screen plate (4) is movably installed in the inner cavity of the separation cylinder (2). A spraying plate (5) is movably installed at the top of the separation screen plate (4). A cleaning mechanism (6) is arranged at the top of the separation cylinder (2). A water tank (14) is fixedly installed on the left side of the top of the main body (1). A water pump (15) is fixedly connected to the top of the water tank (14). A storage bin (7) is fixedly connected to the right side of the top of the main body (1). A driving motor (10) is fixedly installed on the right side of the main body (1). The output end of the driving motor (10) penetrates into the inner cavity of the main body (1) and is fixedly connected to a turning rotating shaft (11). A liquid discharge valve (12) is communicated with the left side of the main body (1). A controller (26) is fixedly connected to the front of the main body (1). The cleaning mechanism (6) includes a support plate (18) and a connecting support plate (23), and both the connecting support plate (23) and the support plate (18) are fixedly installed on the top of the separation cylinder (2).

2. The solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: A movable mounting plate (19) is fixedly installed at the top of the support plate (18) through a rotating shaft. An electric push rod (20) is installed through the top of the movable mounting plate (19). A servo motor (21) is fixedly installed at the output end of the electric push rod (20). A cleaning brush (22) is fixedly connected to the output end of the servo motor (21). Connecting clamping plates (24) are fixedly connected to the left sides of both the movable mounting plate (19) and the connecting support plate (23). A limiting insertion plate (25) is installed through the front side of the connecting clamping plate (24).

3. The solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: An installation groove (16) is formed in the inner cavity of the separation cylinder (2). An installation protrusion (17) is fixedly connected to the surface of the separation screen plate (4).

4. A solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: A partition plate (8) is longitudinally fixedly connected to the inner cavity of the storage bin (7). Discharge valves (9) are communicated with both sides of the bottom of the storage bin (7). A feeding pipe is communicated with the top of the storage bin (7). A scale is inlaid and installed on the front side of the storage bin (7).

5. A solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: An observation window is inlaid and installed on the front of the main body (1). Support legs are fixedly connected to the four corners of the bottom of the main body (1). A filter screen frame (13) is fixedly connected to the left side of the inner cavity of the main body (1).

6. The solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: The water outlet end of the water pump (15) is communicated with the spraying plate (5) through a hose. A flow guiding block is fixedly connected to the bottom of the inner cavity of the separation cylinder (2).

7. A solid-liquid separation type domestic sewage treatment device according to claim 1, characterized in that: An observation mirror is inlaid and installed on the front side of the water tank (14). A liquid adding pipe and a liquid outlet valve are respectively communicated with the surface of the water tank (14).

Citation Information

Patent Citations

  • Solid-liquid separation type sewage treatment device

    CN211419754U