Sewage treatment equipment capable of realizing multi-stage filtration

Abstract

The utility model provides sewage treatment equipment capable of multi-stage filtration, and relates to the technical field of sewage treatment equipment, the sewage treatment equipment comprises a filter assembly and a stirring neutralization assembly, the filter assembly comprises a filter box, a first filter screen, a second filter screen and a third filter screen are arranged in the filter box, and the first filter screen, the second filter screen and the third filter screen are arranged in the filter box. A flushing assembly is arranged at the top of the filtering assembly and comprises a flushing frame, one end of the flushing frame is connected with a water pipe, a water suction pump is installed at one end of the water pipe, and a storage box is installed at the bottom of the water suction pump. A water source neutralized in the stirring and neutralizing tank is pumped by the water pump, so that the water source is stored in the storage box, and then the water pump pumps the water source in the storage box to pass through the water pipe, so that the inner wall of the filter box is subjected to high-pressure washing by the washing frame, the cyclic utilization of the water resource is favorably realized, and the utilization efficiency of the water resource is improved; an external water source is avoided, water resources are saved, and the environment is protected.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment equipment technology, and in particular to a sewage treatment equipment capable of multi-stage filtration. Background Technology

[0002] Wastewater treatment equipment is an industrial device that can effectively treat domestic sewage and industrial wastewater in urban areas, preventing sewage and pollutants from flowing directly into water bodies. It is of great significance for improving the ecological environment, enhancing the city's image, and promoting economic development.

[0003] In existing wastewater treatment equipment, the filter box tends to accumulate a lot of dirt and impurities during wastewater treatment, which usually requires cleaning. However, existing cleaning devices require an external source of purified water for cleaning, resulting in water waste and increased maintenance costs. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing cleaning devices require an external pure water source for cleaning, which leads to water waste and increased maintenance costs. The invention proposes a multi-stage filtration wastewater treatment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-stage filtration wastewater treatment device, comprising a filtration assembly and a stirring and neutralizing assembly. The filtration assembly includes a filter box, inside which a first filter screen, a second filter screen, and a third filter screen are installed. A rinsing assembly is provided on the top of the filtration assembly. The rinsing assembly includes a rinsing frame, one end of which is connected to a water pipe. A water pump is installed at one end of the water pipe. A storage tank is installed at the bottom of the water pump. The stirring and neutralizing assembly includes a stirring and neutralizing tank and a discharge pipe. A conveying pipe is connected to the side of the discharge pipe. A water pump is installed at one end of the conveying pipe. A connecting pipe is connected to the side of the water pump. One end of the connecting pipe is connected to the bottom of the storage tank.

[0006] Preferably, a cylinder is installed on the side of the filter box, a connecting plate is installed on the top of the cylinder, and a mounting bracket is installed at one end of the connecting plate. The first filter screen, the second filter screen, and the third filter screen are disposed inside the mounting bracket.

[0007] Preferably, a motor is installed on the top of the mixing and neutralizing tank, multiple stirring rods are distributed inside the mixing and neutralizing tank, and a feed inlet is installed on the top of the mixing and neutralizing tank.

[0008] Preferably, a feed pipe is installed at the bottom of the filter box, and a pump is installed on the side of the filter box.

[0009] Preferably, a connecting pipe is installed on the side of the pump, and one end of the connecting pipe is connected to the stirring and neutralizing tank.

[0010] Preferably, the filter box is equipped with support frames on both sides, and a base plate is installed at the bottom of the support frames.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the stirring rod is driven by an electric motor to rotate, so that the sewage and neutralizing agent are mixed evenly. Then, the neutralized water source inside the stirring and neutralizing tank is drawn by a water pump and stored inside the storage tank. The water source inside the storage tank is then drawn by a water pump through a water pipe, so that the rinsing rack performs high-pressure rinsing on the inner wall of the filter box. This helps to remove impurities and dirt inside the filter box, reduces corrosion of the filter box, helps to extend the service life of the filter box, reduces maintenance and replacement costs, and at the same time, it helps to realize the recycling of water resources, improves the efficiency of water resource utilization, avoids external water sources, helps to save water resources, and thus protects the environment.

[0013] 2. In this utility model, the cylinder extends and drives the connecting plate to rise, thereby allowing the mounting bracket to detach from the interior of the filter box. This facilitates the maintenance and replacement of the first, second, and third filter screens, allowing sewage to pass smoothly through the filtration system. This promotes effective filtration of sewage, improves the quality of sewage treatment, and ultimately increases sewage treatment efficiency. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a wastewater treatment device capable of multi-stage filtration is provided for this utility model;

[0015] Figure 2 This utility model presents a different structural schematic diagram of a wastewater treatment device capable of multi-stage filtration.

[0016] Figure 3 This utility model provides a partial cross-sectional structural diagram of a wastewater treatment device capable of multi-stage filtration.

[0017] Figure 4 This utility model provides a schematic diagram of the filter assembly structure of a multi-stage filtration wastewater treatment device.

[0018] Figure 5 This invention presents a partial structural diagram of a wastewater treatment device capable of multi-stage filtration.

[0019] Legend: 1. Filter assembly; 101. Filter box; 102. Support frame; 103. Cylinder; 104. Connecting plate; 105. Mounting frame; 106. First filter screen; 107. Second filter screen; 108. Third filter screen; 109. Feed pipe; 110. Pump; 111. Connecting pipe; 112. Base plate; 2. Mixing and neutralizing assembly; 201. Mixing and neutralizing tank; 202. Motor; 203. Feed inlet; 204. Stirring roller; 205. Discharge pipe; 206. Water pump; 207. Connecting pipe; 3. Flushing assembly; 301. Flushing frame; 302. Water pipe; 303. Water pump; 304. Storage box. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification. Example 1

[0022] like Figures 1-5 As shown, this utility model provides a technical solution: a multi-stage filtration wastewater treatment device, including a filtration assembly 1 and a stirring and neutralizing assembly 2. The filtration assembly 1 includes a filter box 101, inside which a first filter screen 106, a second filter screen 107, and a third filter screen 108 are installed. A rinsing assembly 3 is provided on the top of the filtration assembly 1. The rinsing assembly 3 includes a rinsing frame 301, one end of which is connected to a water pipe 302. A water pump 303 is installed at one end of the water pipe 302. The bottom of the container is equipped with a storage tank 304. The mixing and neutralizing assembly 2 includes a mixing and neutralizing tank 201 and a discharge pipe 205. A conveying pipe is connected to the side of the discharge pipe 205. A water pump 206 is installed at one end of the conveying pipe. A connecting pipe 207 is connected to the side of the water pump 206. One end of the connecting pipe 207 is connected to the bottom of the storage tank 304. A motor 202 is installed on the top of the mixing and neutralizing tank 201. Multiple stirring rods 204 are distributed inside the mixing and neutralizing tank 201. A feed inlet 203 is installed on the top of the mixing and neutralizing tank 201.

[0023] In this embodiment, water is drawn from the storage tank 304 by the water pump 303 and passed through the water pipe 302, allowing the rinsing rack 301 to perform high-pressure rinsing on the inner wall of the filter box 101. This helps remove impurities and dirt from inside the filter box 101, reduces corrosion, extends the service life of the filter box 101, and lowers maintenance and replacement costs. The feed inlet 203 facilitates the addition of a neutralizing agent to the mixing and neutralizing tank 201. Then, the motor 202 electrically drives the stirring rod 204 to rotate, ensuring that the wastewater and neutralizing agent are mixed evenly. Subsequently, the water pump 206 draws out the neutralized water from the mixing and neutralizing tank 201 and stores the water inside the storage tank 304. This facilitates the recycling of water resources, improves water resource utilization efficiency, avoids the need for external water sources, saves water resources, and protects the environment. Example 2

[0024] like Figures 1-5 As shown, a cylinder 103 is installed on the side of the filter box 101, a connecting plate 104 is installed on the top of the cylinder 103, and a mounting bracket 105 is installed at one end of the connecting plate 104. The first filter screen 106, the second filter screen 107, and the third filter screen 108 are arranged inside the mounting bracket 105. A discharge pipe 109 is installed at the bottom of the filter box 101. A pump 110 is installed on the side of the filter box 101, and a connecting pipe 111 is installed on the side of the pump 110. One end of the connecting pipe 111 is connected to the mixing and neutralizing tank 201. Support frames 102 are installed on both sides of the filter box 101, and a base plate 112 is installed at the bottom of the support frame 102.

[0025] In this embodiment, opening the valve facilitates the discharge of the rinsed water through the discharge pipe 109. The first filter screen 106, the second filter screen 107, and the third filter screen 108 facilitate multi-stage filtration of wastewater. When the inside of the filter box 101 needs to be rinsed, the cylinder 103 extends, driving the connecting plate 104 to rise, thereby causing the mounting bracket 105 to detach from the inside of the filter box 101. This also facilitates the maintenance and replacement of the first filter screen 106, the second filter screen 107, and the third filter screen 108, allowing wastewater to pass smoothly through the filtration system, which is beneficial for effective filtration of wastewater, improving the quality of wastewater treatment, and thus improving wastewater treatment efficiency. The filtered water is pumped by the pump 110 and transported to the inside of the mixing and neutralization tank 201 through the connecting pipe 111. When the storage tank 304 is full of water, opening the valve facilitates the discharge of the mixed water through the discharge pipe 205.

[0026] The working principle of this embodiment is as follows: In use, wastewater is first added to the filter box 101. The first filter screen 106, the second filter screen 107, and the third filter screen 108 facilitate multi-stage filtration of the wastewater. The filtered water is then pumped by the pump 110 and transported to the mixing and neutralizing tank 201 via the connecting pipe 111. The inlet 203 facilitates the addition of a neutralizing agent to the mixing and neutralizing tank 201. The stirring rod 204 is then electrically driven by the motor 202 to rotate, ensuring uniform mixing of the wastewater and the neutralizing agent. Subsequently, the water pump 206 extracts the neutralized water from the mixing and neutralizing tank 201, storing the water inside the storage tank 304. When the storage tank 304 is full... After the water source is connected, opening the valve allows the mixed water to be discharged through the discharge pipe 205. When it is necessary to rinse the inside of the filter box 101, the cylinder 103 extends, causing the connecting plate 104 to rise, thereby allowing the mounting bracket 105 to detach from the inside of the filter box 101. This also facilitates the maintenance and replacement of the first filter screen 106, the second filter screen 107, and the third filter screen 108. Subsequently, the water pump 303 draws water from the storage tank 304 through the water pipe 302, allowing the rinsing bracket 301 to perform high-pressure rinsing on the inner wall of the filter box 101, which helps to remove impurities and dirt from the inside of the filter box 101. Finally, opening the valve allows the rinsed water to be discharged through the discharge pipe 109.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-stage filtration wastewater treatment device, comprising a filtration assembly (1) and a stirring and neutralizing assembly (2), characterized in that: The filter assembly (1) includes a filter box (101), inside which a first filter screen (106), a second filter screen (107) and a third filter screen (108) are installed. A rinsing assembly (3) is provided on the top of the filter assembly (1). The rinsing assembly (3) includes a rinsing rack (301). One end of the rinsing rack (301) is connected to a water pipe (302). One end of the water pipe (302) is equipped with a water pump (303). A storage tank (304) is installed at the bottom of the water pump (303). The stirring and neutralizing assembly (2) includes a stirring and neutralizing tank (201) and a discharge pipe (205). A conveying pipe is connected to the side of the discharge pipe (205). A water pump (206) is installed at one end of the conveying pipe. A connecting pipe (207) is connected to the side of the water pump (206). One end of the connecting pipe (207) is connected to the bottom of the storage tank (304).

2. The multi-stage filtration wastewater treatment equipment according to claim 1, characterized in that: A cylinder (103) is installed on the side of the filter box (101), a connecting plate (104) is installed on the top of the cylinder (103), and a mounting bracket (105) is installed at one end of the connecting plate (104). The first filter screen (106), the second filter screen (107) and the third filter screen (108) are arranged inside the mounting bracket (105).

3. The multi-stage filtration wastewater treatment equipment according to claim 1, characterized in that: A motor (202) is installed on the top of the mixing and neutralizing tank (201), and multiple stirring rods (204) are distributed inside the mixing and neutralizing tank (201). A feed inlet (203) is installed on the top of the mixing and neutralizing tank (201).

4. The multi-stage filtration wastewater treatment equipment according to claim 1, characterized in that: A feed pipe (109) is installed at the bottom of the filter box (101), and a pump (110) is installed on the side of the filter box (101).

5. The multi-stage filtration wastewater treatment equipment according to claim 4, characterized in that: A connecting pipe (111) is installed on the side of the pump (110), and one end of the connecting pipe (111) is connected to the stirring and neutralizing tank (201).

6. The multi-stage filtration wastewater treatment equipment according to claim 1, characterized in that: The filter box (101) is equipped with support frames (102) on both sides, and a base plate (112) is installed at the bottom of the support frame (102).

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