Industrial production sewage treatment equipment

Abstract

The utility model discloses industrial production sewage treatment equipment which comprises a base, a plurality of tank bodies and a pump body, the tank bodies and the pump body are mounted at the top of the base, a cover body is mounted at the top of each tank body, an outer filter cartridge and an inner filter cartridge are respectively arranged at the bottom of each cover body, a water inlet pipe is connected to the side wall of each tank body, and the center of the bottom of each tank body is connected with the pump body through a drain pipe. A backwashing mechanism is mounted on the side wall of the tank body. Sewage enters the tank body from the water inlet pipe and is doubly filtered by the outer filter cartridge and the inner filter cartridge, purified water is discharged from the drain pipe and the water outlet pipe by utilizing the pump body, the purpose of purification is achieved, filter residues are attached to the outer filter cartridge and the inner filter cartridge, and water is injected into the outer filter cartridge and the inner filter cartridge through the inner flushing pipe and the outer flushing pipe, so that the filter residues are purified. And filter residues are washed away and discharged from the inner waste discharge pipe and the outer waste discharge pipe for maintenance, so that the filtering efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to industrial production sewage treatment equipment. Background Art

[0002] One of the main purposes of water treatment is to improve water quality, and to make sewage containing various harmful substances and pathogens clean and safe after treatment, so that the water can return to the natural environment or be recycled. Through sewage treatment, harmful substances and pollutants in wastewater, such as suspended solids, heavy metals, nutrients, organic matter, etc., can be effectively removed, reducing pollution to the natural water environment, preventing water resource waste and water quality degradation; in sewage treatment, sewage needs to be filtered, and the filter residue in the sewage is easy to adhere to the surface of the filter structure, affecting the filtration efficiency and effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an industrial wastewater treatment device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An industrial wastewater treatment device comprises a base and a plurality of tanks and a pump body installed on the top thereof, wherein a cover body is installed on the top of the tank body, an outer filter cartridge and an inner filter cartridge are respectively arranged on the bottom of the cover body, a water inlet pipe is connected to the side wall of the tank body, the bottom center of the tank body is connected to the pump body through a drain pipe, a water outlet pipe is provided at the output end of the pump body, and a backwash mechanism is installed on the side wall of the tank body.

[0006] Preferably, the backwashing mechanism includes an inner flushing pipe and an outer flushing pipe installed on the side wall of the tank body, the inner flushing pipe extends to the interior of the inner filter cartridge, the outer flushing pipe extends to the interior of the outer filter cartridge, and the bottom of the tank body is respectively provided with an inner waste pipe and an outer waste pipe, the inner waste pipe and the outer waste pipe are respectively correspondingly arranged inside the inner flushing pipe and the outer flushing pipe, and valve bodies are provided on the inner waste pipe and the outer waste pipe.

[0007] Preferably, a drug adding pipe is provided on the side wall of the tank body.

[0008] Preferably, the plurality of water inlet pipes are connected to the same connecting box, and the connecting box is connected to the pipe body.

[0009] Preferably, a sealing ring is provided between the lower ends of the outer filter cartridge and the inner filter cartridge and the inner bottom of the tank body.

[0010] Preferably, the side wall of the tank body is provided with an inspection door.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, sewage enters the tank body from the water inlet pipe, is doubly filtered by the outer filter cartridge and the inner filter cartridge, and the purified water is discharged from the drain pipe and the outlet pipe by using the pump body to achieve the purification purpose. The filter residue is attached to the outer filter cartridge and the inner filter cartridge, and water is injected into the outer filter cartridge and the inner filter cartridge through the inner flushing pipe and the outer flushing pipe to flush away the filter residue, and is discharged from the inner waste pipe and the outer waste pipe for maintenance to ensure the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more specifically and intuitively illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The structure of the utility model is shown in FIG. Figure 3 ;

[0016] Figure 4 for Figure 3 Schematic diagram of the AA section.

[0017] In the figure: base 1, tank body 2, cover body 3, inspection door 4, internal flushing pipe 5, external flushing pipe 6, dosing pipe 7, water inlet pipe 8, connecting box 9, drain pipe 10, pump body 11, water outlet pipe 12, external filter cartridge 13, internal filter cartridge 14, internal waste pipe 15, external waste pipe 16. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4 An industrial wastewater treatment equipment comprises a base 1 and a plurality of tank bodies 2 and a pump body 11 installed on the top thereof, a cover body 3 is installed on the top of the tank body 2, an outer filter cartridge 13 and an inner filter cartridge 14 are respectively arranged on the bottom of the cover body 3, a water inlet pipe 8 is connected to the side wall of the tank body 2, the bottom center of the tank body 2 is connected to the pump body 11 through a drain pipe 10, a water outlet pipe 12 is installed at the output end of the pump body 11, and a backwashing mechanism is installed on the side wall of the tank body 2.

[0020] Sewage enters the tank body 2 from the water inlet pipe 8, and is double filtered by the outer filter cartridge 13 and the inner filter cartridge 14. The purified water is discharged from the drain pipe 10 and the outlet pipe 12 by the pump body 11 to achieve the purification purpose. The filter residue adheres to the outer filter cartridge 13 and the inner filter cartridge 14. Water is injected into the outer filter cartridge 13 and the inner filter cartridge 14 through the inner flushing pipe 5 and the outer flushing pipe 6 to flush away the filter residue, and is discharged from the inner waste pipe 15 and the outer waste pipe 16 for maintenance to ensure the filtration efficiency.

[0021] In this embodiment, the backwashing mechanism includes an inner flushing pipe 5 and an outer flushing pipe 6 installed on the side wall of the tank body 2. The inner flushing pipe 5 extends to the inside of the inner filter cartridge 14, and the outer flushing pipe 6 extends to the inside of the outer filter cartridge 13. The bottom of the tank body 2 is respectively provided with an inner waste pipe 15 and an outer waste pipe 16. The inner waste pipe 15 and the outer waste pipe 16 are respectively arranged inside the inner flushing pipe 5 and the outer flushing pipe 6, and valve bodies are provided on the inner waste pipe 15 and the outer waste pipe 16.

[0022] In this embodiment, a dosing pipe 7 is provided on the side wall of the tank body 2 to add flocculants and the like into the tank body 2 to accelerate sedimentation for subsequent treatment.

[0023] In this embodiment, a plurality of water inlet pipes 8 are connected to the same connecting box 9, and the connecting box 9 is connected to a pipe body.

[0024] In this embodiment, a sealing ring is provided between the lower ends of the outer filter cartridge 13 and the inner filter cartridge 14 and the inner bottom of the tank body 2 to improve the sealing performance.

[0025] In this embodiment, an inspection door 4 is provided on the side wall of the tank body 2 to facilitate inspection of the interior of the tank body 2 .

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial wastewater treatment device, comprising a base (1) and a plurality of tanks (2) and a pump body (11) mounted on the top thereof, characterized in that: The top of the tank body (2) is provided with a cover body (3), the bottom of the cover body (3) is provided with an outer filter cartridge (13) and an inner filter cartridge (14), the side wall of the tank body (2) is connected with a water inlet pipe (8), the bottom center of the tank body (2) is connected with a pump body (11) through a drainage pipe (10), the output end of the pump body (11) is provided with a water outlet pipe (12), and the side wall of the tank body (2) is provided with a backwashing mechanism.

2. The industrial wastewater treatment equipment according to claim 1, characterized in that: The backwashing mechanism comprises an inner flushing pipe (5) and an outer flushing pipe (6) installed on the side wall of the tank body (2); the inner flushing pipe (5) extends to the inside of the inner filter cartridge (14); the outer flushing pipe (6) extends to the inside of the outer filter cartridge (13); an inner waste pipe (15) and an outer waste pipe (16) are respectively arranged at the bottom of the tank body (2); the inner waste pipe (15) and the outer waste pipe (16) are respectively arranged inside the inner flushing pipe (5) and the outer flushing pipe (6); and valve bodies are arranged on the inner waste pipe (15) and the outer waste pipe (16).

3. The industrial wastewater treatment equipment according to claim 2 is characterized in that: A drug adding pipe (7) is provided on the side wall of the tank body (2).

4. The industrial wastewater treatment equipment according to claim 3 is characterized in that: The plurality of water inlet pipes (8) are connected to the same connecting box (9), and the connecting box (9) is connected to a pipe body.

5. The industrial wastewater treatment equipment according to claim 4, characterized in that: A sealing ring is provided between the lower ends of the outer filter cartridge (13) and the inner filter cartridge (14) and the inner bottom of the tank body (2).

6. The industrial wastewater treatment equipment according to claim 5, characterized in that: The side wall of the tank body (2) is provided with an inspection door (4).

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