Treatment device for continuously purifying organic pollutants in water

Abstract

The utility model discloses a treatment device for continuously purifying organic pollutants in water, which relates to the field of sewage treatment equipment.The treatment device for continuously purifying the organic pollutants in the water comprises a treatment tank, a supporting frame is installed at the bottom of the treatment tank, and a water inlet pipe and a water outlet pipe are vertically communicated with the upper portion and the lower portion of the side face of the treatment tank respectively. A motor is mounted at the center of the bottom of the treatment tank; a stirring blade is mounted at one end, positioned in the treatment tank, of the motor; a filter screen is vertically and hermetically mounted on a middle layer in the treatment tank; a treatment tank cavity on the upper part of the filter screen is filled with a filter filler, and a catalytic pipe penetrating through the filter screen is vertically and hermetically embedded in the top of the treatment tank.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment equipment, in particular to a treatment device for continuously purifying organic pollutants in water. Background Art

[0002] Organic pollutants are often mixed in domestic sewage nowadays, and the degradation of organic pollutants in water is an important process in sewage treatment. Traditional water treatment methods are difficult to treat toxic and difficult-to-degrade organic matter, while advanced oxidation technology has the characteristics of high removal efficiency and wide adaptability. Persulfate (PMS) oxidation technology can produce different highly reactive substances, including sulfate radicals (SO4·-), hydroxyl radicals (·OH), superoxide radicals (O2·-) and singlet oxygen (1O2), etc., which can provide more options for the effective degradation of pollutants in complex polluted water bodies. The existing treatment devices for continuous purification of organic pollutants in water are relatively traditional in design, and most of them use a structure of multiple connected storage tanks. Such a structure not only occupies a large area and has a high cost, but also consumes a lot of energy to operate and has a high treatment cost. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide a treatment device for continuously purifying organic pollutants in water. The single treatment tank design is adopted, which is not only simple in structure, low in cost, and occupies a small area, but also has low energy consumption, thereby reducing the cost of sewage treatment.

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

[0005] The treatment device for continuously purifying organic pollutants in water comprises a treatment tank with a support frame installed at the bottom, an inlet pipe and a drain pipe are respectively vertically connected at the upper and lower parts of the side of the treatment tank, a valve is installed on the drain pipe, a motor is installed at the center of the bottom of the treatment tank, a stirring blade is installed at one end of the motor located inside the treatment tank, a filter screen is vertically sealed and installed on the middle layer inside the treatment tank, a filter filler is filled in the cavity of the treatment tank above the filter screen, and a catalytic tube penetrating the filter screen is vertically sealed and inlaid on the top of the treatment tank.

[0006] As a further optimization of the technical solution, the processing tank and the support frame are both made of stainless steel, and the processing tank and the support frame are connected by welding.

[0007] As a further optimization of the technical solution, the water inlet pipe and the drain pipe are both made of stainless steel, and are sealed and connected to the treatment tank by welding.

[0008] As a further optimization of the technical solution, the catalytic tube and the filter screen are both made of stainless steel, the filter screen is connected to the treatment tank by welding, and the catalytic tube is sealed and connected to the treatment tank and the filter screen by welding.

[0009] As a further optimization of the technical solution, the filter filler is polychlorinated biphenyl particles of activated hydrogen persulfate.

[0010] The beneficial effect of adopting the above technical scheme is that the treatment device for continuously purifying organic pollutants in water can send sewage from the water inlet pipe into the treatment tank when working. The sewage passes through the polychlorinated biphenyl particles in the filter filler and is activated by hydrogen persulfate treatment. Then the sewage drips from the filter screen to the bottom of the treatment tank. After a certain amount of sewage is stored in the treatment tank, an organic pollutant neutralizing catalyst can be added from the catalytic tube, and then the motor power is turned on to drive the stirring blade to rotate to stir the sewage and accelerate the reaction. After the sewage treatment is completed, the valve can be opened to discharge the treated water from the drain pipe to a designated location. The treatment device for continuously purifying organic pollutants in water adopts a single treatment tank design, which is not only simple in structure, low in cost, and occupies a small area, but also has low energy consumption, reducing the cost of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0012] Figure 1 It is a structural schematic diagram of the treatment device for continuously purifying organic pollutants in water;

[0013] Figure 2 It is a structural cross-sectional view of the treatment device for continuously purifying organic pollutants in water.

[0014] Among them, 1 is a treatment tank, 2 is a water inlet pipe, 3 is a drainage pipe, 4 is a catalytic tube, 5 is a filter screen, 6 is a motor, 7 is a stirring blade, 8 is a filter filler, 9 is a valve, and 10 is a support frame. DETAILED DESCRIPTION

[0015] The preferred implementation of the treatment device for continuously purifying organic pollutants in water according to the utility model is described in detail below with reference to the accompanying drawings.

[0016] Figure 1 and Figure 2 The specific implementation of the treatment device for continuously purifying organic pollutants in water of the utility model is shown as follows:

[0017] Combination Figure 1 and Figure 2The treatment device for continuously purifying organic pollutants in water comprises a treatment tank 1 with a support frame 10 installed at the bottom, an inlet pipe 2 and a drain pipe 3 are vertically connected at the upper and lower parts of the side of the treatment tank 1 respectively, a valve 9 is installed on the drain pipe 3, a motor 6 is installed at the center of the bottom of the treatment tank 1, a stirring blade 7 is installed at one end of the motor 6 located inside the treatment tank 1, a filter screen 5 is vertically sealed and installed in the middle layer inside the treatment tank 1, a filter filler 8 is filled in the cavity of the treatment tank 1 above the filter screen 5, and a catalytic tube 4 penetrating the filter screen 5 is vertically sealed and inlaid on the top of the treatment tank 1.

[0018] The treatment tank 1 and the support frame 10 are both made of stainless steel, which is durable and has good corrosion resistance. The treatment tank 1 and the support frame 10 are connected by welding. The water inlet pipe 2 and the drain pipe 3 are both made of stainless steel, which is durable and has good corrosion resistance. The water inlet pipe 2 and the drain pipe 3 are sealed and connected to the treatment tank 1 by welding. The catalytic tube 4 and the filter screen 5 are both made of stainless steel, which is durable and has good corrosion resistance. The filter screen 5 is connected to the treatment tank 1 by welding, and the catalytic tube 4 is sealed and connected to the treatment tank 1 and the filter screen 5 by welding. The filter filler 8 is polychlorinated biphenyl particles activated by hydrogen persulfate.

[0019] The treatment device for continuously purifying organic pollutants in water can send sewage from the water inlet pipe 2 into the treatment tank 1 when working. The sewage passes through the polychlorinated biphenyl particles in the filter filler 8 and is activated by hydrogen persulfate treatment. Then the sewage drips from the filter screen 5 to the bottom of the treatment tank 1. After a certain amount of sewage is stored in the treatment tank 1, an organic pollutant neutralizing catalyst can be added from the catalytic tube 4 to the treatment tank 1, and then the motor 6 power supply is turned on to drive the stirring blade 7 to rotate to stir the sewage and accelerate the reaction. After the sewage treatment is completed, the valve 9 can be opened to discharge the treated water from the drain pipe 3 to a designated location. The treatment device for continuously purifying organic pollutants in water adopts a single treatment tank design, which is not only simple in structure, low in cost, and occupies a small area, but also has low energy consumption, reducing the cost of sewage treatment.

[0020] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A treatment device for continuously purifying organic pollutants in water, characterized in that: The treatment device for continuously purifying organic pollutants in water comprises a treatment tank (1) with a support frame (10) installed at the bottom, a water inlet pipe (2) and a drain pipe (3) are respectively vertically connected at the upper and lower parts of the side of the treatment tank (1), a valve (9) is installed on the drain pipe (3), a motor (6) is installed at the center of the bottom of the treatment tank (1), a stirring blade (7) is installed at one end of the motor (6) located inside the treatment tank (1), a filter screen (5) is vertically sealed and installed in the middle layer inside the treatment tank (1), a filter filler (8) is filled in the cavity of the treatment tank (1) above the filter screen (5), and a catalytic tube (4) penetrating the filter screen (5) is vertically sealed and embedded in the top of the treatment tank (1).

2. The device for continuously purifying organic pollutants in water according to claim 1, characterized in that: The processing tank (1) and the support frame (10) are both made of stainless steel, and the processing tank (1) and the support frame (10) are connected by welding.

3. The device for continuously purifying organic pollutants in water according to claim 1, characterized in that: The water inlet pipe (2) and the drainage pipe (3) are both made of stainless steel, and are sealed and connected to the treatment tank (1) by welding.

4. The device for continuously purifying organic pollutants in water according to claim 1, characterized in that: The catalytic tube (4) and the filter screen (5) are both made of stainless steel; the filter screen (5) is connected to the treatment tank (1) by welding; and the catalytic tube (4) is sealedly connected to the treatment tank (1) and the filter screen (5) by welding.

5. The device for continuously purifying organic pollutants in water according to claim 1, characterized in that: The filter filler (8) is polychlorinated biphenyl particles activated with hydrogen persulfate.

Images