Sodium hypochlorite dosing device for industrial wastewater treatment

By introducing a cleaning mechanism into the sodium hypochlorite dosing device and using a motor-driven cleaning brush and movable block design, the scaling problem after the device is solved, efficient cleaning inside the tank and convenient replacement of the filter net, and the reliability of the equipment is improved.

CN223280681UActive Publication Date: 2025-08-29JIANGSU UNITED VENTURE ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202421455296.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-08-29
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

Existing industrial wastewater treatment devices are prone to scale after use, lack effective cleaning mechanisms, which affects the use of equipment.

Method used

A sodium hypochlorite dosing device containing a cleaning mechanism is designed, and the internal cleaning brush is driven by a motor-driven rotating shaft and fixed rod to clean the inside of the tank, and the design of movable blocks and slots is facilitated to remove, clean or replace the filter.

Benefits of technology

It realizes effective cleaning of the inside of the tank, prevents scaling, and improves the stability and convenience of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sodium hypochlorite dosing device for industrial wastewater treatment, which comprises a tank body, a cleaning mechanism for cleaning the interior of the tank body is mounted in the tank body, two feed hoppers are arranged at the top of the tank body, and a mounting frame is slidably mounted in each feed hopper. A fixing mechanism for fixing the mounting frame is mounted in the tank body, a filter screen is mounted in the mounting frame, the side edge of the bottom of the tank body is communicated with a pesticide outlet pipe, and a valve is mounted on the pesticide outlet pipe. According to the utility model, the mounting frame is convenient to mount and dismount, and the filter screen is convenient to clean or replace; and through the cleaning mechanism, the interior of the tank body can be conveniently cleaned, and scaling in the tank body is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to a sodium hypochlorite dosing device for industrial wastewater treatment. Background Art

[0002] During the treatment of industrial wastewater, it is usually necessary to add sodium hypochlorite to the industrial wastewater to achieve disinfection and sterilization of the wastewater.

[0003] The Chinese patent application publication number CN214570925U discloses a sodium hypochlorite dosing device for industrial wastewater treatment. In this patent, a slidable sliding rod and a threaded rod rotatably connected to the internal through-groove of the sliding rod are provided. The baffle and the protrusion can be driven to move simultaneously while the sliding rod is moved. The movement of the baffle and the protrusion can be used to add the drug, and the distance between the baffle and the protrusion is relatively stable, so that the amount of single dosing can be constant, thereby realizing single quantitative dosing and making dosing more convenient.

[0004] When using the above patent, we found that the device does not have the ability to clean the annular collection block. After the equipment is used, scaling easily occurs inside the equipment, thus affecting the use of the equipment. Therefore, we proposed a sodium hypochlorite dosing device for industrial wastewater treatment. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sodium hypochlorite dosing device for industrial wastewater treatment.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A sodium hypochlorite dosing device for industrial wastewater treatment includes a tank body, a cleaning mechanism for cleaning the interior of the tank body is installed inside the tank body, two feed hoppers are provided on the top of the tank body, a mounting frame is slidably installed inside the feed hopper, a fixing mechanism for fixing the mounting frame is installed inside the tank body, a filter is installed inside the mounting frame, and a drug outlet pipe is connected to the side of the bottom of the tank body, and a valve is installed on the drug outlet pipe.

[0008] Preferably, the cleaning mechanism includes a motor, a rotating shaft, a fixed rod, a fixed plate and a cleaning brush. The motor is installed on the top of the tank body. The output shaft of the motor rotates through the tank body and is connected to the rotating shaft. The fixed rod is fixedly sleeved on the rotating shaft. The side of the fixed rod is fixed with a fixed plate, and the side of the fixed plate is installed with a cleaning brush.

[0009] Preferably, the fixing mechanism includes a sleeve, a spring, a sliding rod, a movable block and a clamping block. The sleeve is fixed inside the tank body, a sliding rod is installed inside the sleeve through a spring, a movable block is fixed at the end of the sliding rod, a clamping block is fixed on the side of the movable block, a clamping slot is opened inside the installation frame, and the clamping block is clamped in the clamping slot.

[0010] Preferably, a sliding hole is opened on the top of the tank body, and the movable block is slidably installed in the sliding hole.

[0011] Preferably, an observation port is provided on the side of the tank body, and scale lines are provided on the observation port.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, the sliding movable block drives the slide rod to slide in the sleeve and compresses the spring, so that the movable block drives the card block to separate from the card slot. When the movable block is released, the movable block drives the card block to engage with the card slot through the cooperation of the spring, thereby facilitating the installation and disassembly of the installation frame and the cleaning or replacement of the filter.

[0014] 2. In the present invention, the motor is started, the rotating shaft drives the fixed rod to rotate, the fixed rod drives the fixed plate to rotate, and the fixed plate drives the cleaning brush to rotate, thereby facilitating the cleaning of the interior of the tank and preventing scaling inside the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a sodium hypochlorite dosing device for industrial wastewater treatment proposed by the present invention;

[0016] Figure 2 This is a schematic diagram of the cleaning mechanism of a sodium hypochlorite dosing device for industrial wastewater treatment proposed by the present invention;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism of a sodium hypochlorite dosing device for industrial wastewater treatment proposed by the utility model.

[0018] In the figure: 1 tank body, 2 cleaning mechanism, 21 motor, 22 rotating shaft, 23 fixing rod, 24 fixing plate, 25 cleaning brush, 3 feed hopper, 4 mounting frame, 5 fixing mechanism, 51 sleeve, 52 spring, 53 sliding rod, 54 movable block, 55 clamping block, 6 filter screen, 7 medicine outlet pipe, 8 valve, 9 observation port, 10 scale line. DETAILED DESCRIPTION

[0019] 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 the embodiments.

[0020] Reference Figure 1-3 A sodium hypochlorite dosing device for industrial wastewater treatment includes a tank body 1, a cleaning mechanism 2 for cleaning the inside of the tank body 1 is installed inside the tank body 1, two feed hoppers 3 are provided on the top of the tank body 1, a mounting frame 4 is slidably installed inside the feed hopper 3, a fixing mechanism 5 for fixing the mounting frame 4 is installed inside the tank body 1, a filter screen 6 is installed inside the mounting frame 4, a drug outlet pipe 7 is connected to the side of the bottom of the tank body 1, a valve 8 is installed on the drug outlet pipe 7, an observation port 9 is provided on the side of the tank body 1, and a scale line 10 is provided on the observation port 9.

[0021] Reference Figure 2 The cleaning mechanism 2 includes a motor 21, a rotating shaft 22, a fixed rod 23, a fixed plate 24 and a cleaning brush 25. The motor 21 is installed on the top of the tank body 1. The output shaft of the motor 21 rotates and passes through the tank body 1 and is connected to the rotating shaft 22. The fixed rod 23 is fixedly sleeved on the rotating shaft 22. The side of the fixed rod 23 is fixed with a fixed plate 24. The side of the fixed plate 24 is installed with a cleaning brush 25. When the motor 21 is started, the rotating shaft 22 drives the fixed rod 23 to rotate, and the fixed rod 23 drives the fixed plate 24 to rotate, so that the fixed plate 24 drives the cleaning brush 25 to rotate, thereby facilitating the cleaning of the inside of the tank body 1 and preventing scaling inside the tank body 1.

[0022] Reference Figure 3 The fixing mechanism 5 includes a sleeve 51, a spring 52, a sliding rod 53, a movable block 54 and a clamping block 55. The sleeve 51 is fixed to the interior of the tank body 1. The sliding rod 53 is installed inside the sleeve 51 through the spring 52. The end of the sliding rod 53 is fixed to the movable block 54. A sliding hole is provided on the top of the tank body 1, and the movable block 54 is slidably installed in the sliding hole. The side of the movable block 54 is fixed with a clamping block 55. A slot is provided inside the mounting frame 4, and the clamping block 55 is clamped in the clamping slot. The sliding movable block 54 drives the sliding rod 53 to slide in the sleeve 51 and compresses the spring 52, so that the movable block 54 drives the clamping block 55 to separate from the clamping slot, and releases the movable block 54. Through the cooperation of the spring 52, the movable block 54 drives the clamping block 55 to clamp with the clamping slot, thereby facilitating the installation and disassembly of the mounting frame 4 and facilitating the cleaning or replacement of the filter screen 6.

[0023] Working principle: Slide the movable block 54, the movable block 54 drives the slide bar 53 to slide in the sleeve 51 and compresses the spring 52, so that the movable block 54 drives the clamping block 55 to separate from the clamping slot, loosen the movable block 54, and through the cooperation of the spring 52, the movable block 54 drives the clamping block 55 to engage with the clamping slot, thereby facilitating the installation and disassembly of the installation frame 4, and facilitating the cleaning or replacement of the filter 6. Start the motor 21, the rotating shaft 22 drives the fixed rod 23 to rotate, and the fixed rod 23 drives the fixed plate 24 to rotate, so that the fixed plate 24 drives the cleaning brush 25 to rotate, thereby facilitating the cleaning of the interior of the tank body 1 and preventing scaling inside the tank body 1.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sodium hypochlorite dosing device for industrial wastewater treatment, comprising a tank body (1), characterized in that: The interior of the tank body (1) is provided with a cleaning mechanism (2) for cleaning the interior of the tank body (1); two feed hoppers (3) are provided on the top of the tank body (1); a mounting frame (4) is slidably mounted inside the feed hopper (3); a fixing mechanism (5) for fixing the mounting frame (4) is installed inside the tank body (1); a filter screen (6) is installed inside the mounting frame (4); a medicine outlet pipe (7) is connected to the side of the bottom of the tank body (1); and a valve (8) is installed on the medicine outlet pipe (7).

2. A sodium hypochlorite dosing device for industrial wastewater treatment according to claim 1, characterized in that: The cleaning mechanism (2) comprises a motor (21), a rotating shaft (22), a fixing rod (23), a fixing plate (24) and a cleaning brush (25); the motor (21) is mounted on the top of the tank body (1); the output shaft of the motor (21) rotates through the tank body (1) and is connected to the rotating shaft (22); the fixing rod (23) is fixedly sleeved on the rotating shaft (22); the fixing plate (24) is fixed to the side of the fixing rod (23); and the cleaning brush (25) is mounted on the side of the fixing plate (24).

3. A sodium hypochlorite dosing device for industrial wastewater treatment according to claim 1, characterized in that: The fixing mechanism (5) comprises a sleeve (51), a spring (52), a slide rod (53), a movable block (54) and a clamping block (55); the sleeve (51) is fixed inside the tank body (1); the slide rod (53) is installed inside the sleeve (51) via the spring (52); the movable block (54) is fixed at the end of the slide rod (53); the clamping block (55) is fixed on the side of the movable block (54); a clamping slot is opened inside the installation frame (4), and the clamping block (55) is clamped in the clamping slot.

4. A sodium hypochlorite dosing device for industrial wastewater treatment according to claim 3, characterized in that: A sliding hole is provided on the top of the tank body (1), and the movable block (54) is slidably installed in the sliding hole.

5. The sodium hypochlorite dosing device for industrial wastewater treatment according to claim 1, characterized in that: An observation port (9) is provided on the side of the tank body (1), and a scale line (10) is provided on the observation port (9).

Citation Information

Patent Citations

  • Sodium hypochlorite dosing device for industrial wastewater treatment

    CN214570925U