Environment-friendly water treatment efficient gas removal device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an environment-friendly efficient gas removal device for water treatment. The environment-friendly efficient gas removal device for water treatment comprises a treatment box, a drainage valve is arranged on the front side of the treatment box, a water inlet valve is arranged on the right side of the treatment box, a pressure balance valve is arranged at the top of the treatment box, and the water inlet valve, the drainage valve and the pressure balance valve are both communicated with the treatment box. Wherein a deodorization assembly and a circulation assembly are placed in the treatment box; when sewage enters the treatment box, the sewage is firstly in contact with the activated carbon filter plate, peculiar smell gas in the sewage is primarily adsorbed through the activated carbon filter plate, then the ozone generator performs ozone aeration on the sewage through mutual cooperation of the booster fan and the aeration disc, the peculiar smell gas in the sewage is decomposed through ozone, and the peculiar smell gas in the sewage is decomposed through the ozone. The removal efficiency of odor gas in the sewage can be effectively improved through mutual cooperation of activated carbon and ozone.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an environmentally friendly water treatment high-efficiency gas removal device. Background Art

[0002] Sewage treatment will use ozone oxidation treatment to decompose and remove odorous gases in sewage. Ozone oxidation treatment refers to the use of ozone as a strong oxidant to oxidize organic or inorganic matter in water or wastewater to achieve the purpose of disinfection, oxidation, and odor removal. However, the current ozone oxidation treatment directly inputs ozone into sewage, but this method makes it easy for ozone and water to not mix quickly, the ozone utilization rate is low, and the sewage purification is not efficient enough, resulting in low disinfection efficiency. In response to the above situation, technical innovation is carried out on the basis of the existing water treatment gas removal device. Utility Model Content

[0003] The purpose of the utility model is to provide an environmentally friendly water treatment and efficient gas removal device to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: environmentally friendly water treatment high-efficiency gas

[0005] Removal device, including:

[0006] A treatment box, wherein a drainage valve is provided on the front side of the treatment box, a water inlet valve is provided on the right side of the treatment box, a pressure balance valve is provided on the top of the treatment box, and the water inlet valve, the drainage valve and the pressure balance valve are all connected to the treatment box, wherein:

[0007] A deodorizing component and a circulating component are placed inside the treatment box;

[0008] The deodorizing assembly comprises an ozone generator, the air outlet of the ozone generator is connected to a pressurized fan, the air outlet of the pressurized fan is connected to an aeration plate, and two groups of activated carbon filter plates are evenly placed on the right side of the aeration plate;

[0009] The circulation component includes an inner spiral mixing tube, the air outlet of the inner spiral mixing tube is connected to a spray pipe, a water inlet and an air inlet are opened on the left side of the inner spiral mixing tube, the water inlet is connected to a water pump, the air inlet is connected to an exhaust fan, a one-way valve is connected between the exhaust fan and the air inlet of the inner spiral mixing tube, and the air inlet of the exhaust fan is connected to an exhaust hood.

[0010] Preferably, two groups of slots are evenly opened on the top of the treatment box, the activated carbon filter plate is inserted into the slots, the activated carbon filter plate is located between the aeration plate and the water inlet valve, the ozone generator and the pressurized fan are both arranged on the front side of the treatment box, and the aeration plate is arranged at the bottom of the inner cavity of the treatment box.

[0011] Preferably, the exhaust fan and the water pump are both arranged on the left side of the processing box, the exhaust hood is arranged on the top of the processing box, the exhaust hood is connected to the processing box, and the inner spiral mixing tube and the spray pipe are arranged inside the processing box.

[0012] Preferably, a diverter ring is provided at the bottom of the inner cavity of the treatment box, and the diverter ring is located on the outer circle of the aeration disk. The outer wall of the diverter ring is evenly provided with water suction ports. The height of the water suction port of the diverter ring is lower than the height of the aeration port of the aeration disk, and the water pump is connected to the diverter ring.

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

[0014] In the utility model, when sewage enters the treatment box, it will first contact with the activated carbon filter plate, and the activated carbon filter plate will initially adsorb the odor gas in the sewage. Then the ozone generator will aerate the sewage with ozone through the cooperation of the pressurized fan and the aeration disk, and the odor gas in the sewage will be decomposed by the ozone. The cooperation between the activated carbon and the ozone can effectively improve the removal efficiency of the odor gas in the sewage.

[0015] Ozone that is not dissolved in the sewage in time will be input into the inner spiral mixing tube through the exhaust fan along the exhaust hood. At the same time, the water pump will draw the sewage at the bottom of the treatment box into the inner spiral mixing tube through the diverter ring. The ozone and sewage will be evenly mixed through the inner spiral mixing tube and discharged into the treatment box through the spray pipe. In this way, the ozone can be fully utilized and the waste of ozone can be avoided, thereby improving the environmental protection performance of the device.

[0016] When the aeration plate is outputting ozone, it is difficult for the sewage below the aeration port of the aeration plate to fully contact the ozone. Through the diverter ring, this part of the sewage can be introduced to the top of the aeration plate to ensure that the sewage in the treatment box can fully and evenly remove odorous gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model environmentally friendly water treatment high-efficiency gas removal device;

[0018] Figure 2 This is a left side view of the utility model environmentally friendly water treatment high-efficiency gas removal device;

[0019] Figure 3 It is a front cross-sectional view of the utility model environmentally friendly water treatment high-efficiency gas removal device.

[0020] In the figure: 1. treatment box; 11. water inlet valve; 12. drain valve; 13. pressure balance valve; 2. ozone generator; 21. pressurized fan; 22. aeration plate; 23. activated carbon filter plate; 3. diverter ring; 4. exhaust hood; 41. exhaust fan; 42. water pump; 43. inner spiral mixing tube; 44. spray pipe; 45. one-way valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 An environmentally friendly water treatment and high-efficiency gas removal device comprises a treatment box 1, a drainage valve 12 is fixedly arranged on the front side of the treatment box 1, a water inlet valve 11 is fixedly arranged on the right side of the treatment box 1, and a pressure balancing valve 13 is fixedly arranged on the top of the treatment box 1. Sewage enters the treatment box 1 through the water inlet valve 11, and the treated sewage is discharged through the drainage valve 12. The pressure balance inside the treatment box 1 is ensured by the pressure balancing valve 13. The water inlet valve 11, the drainage valve 12 and the pressure balancing valve 13 are all connected to the treatment box 1, and a deodorizing component and a circulation component are placed inside the treatment box 1.

[0023] The deodorizing component comprises an ozone generator 2 , the air outlet of the ozone generator 2 is connected to a pressurized fan 21 , the air outlet of the pressurized fan 21 is connected to an aeration plate 22 , and two groups of activated carbon filter plates 23 are evenly arranged on the right side of the aeration plate 22 .

[0024] Two groups of slots are evenly arranged on the top of the treatment box 1, and the activated carbon filter plates 23 are inserted into the slots. The activated carbon filter plates 23 are located between the aeration plate 22 and the water inlet valve 11. The ozone generator 2 and the pressure fan 21 are both fixedly arranged on the front side of the treatment box 1, and the aeration plate 22 is fixedly arranged at the bottom of the inner cavity of the treatment box 1. When the sewage enters the treatment box 1, it will first contact with the activated carbon filter plates 23, and the odorous gases in the sewage will be preliminarily adsorbed by the activated carbon filter plates 23. Then, the ozone generator 2 performs ozone aeration into the sewage through the cooperation of the pressure fan 21 and the aeration plate 22, and the odorous gases in the sewage are decomposed by ozone. The cooperation between activated carbon and ozone can effectively improve the removal efficiency of odorous gases in sewage.

[0025] The circulation component includes an inner spiral mixing tube 43, the air outlet of the inner spiral mixing tube 43 is connected to a spray pipe 44, a water inlet and an air inlet are opened on the left side of the inner spiral mixing tube 43, the water inlet is connected to a water pump 42, the air inlet is connected to an exhaust fan 41, a one-way valve 45 is connected between the exhaust fan 41 and the air inlet of the inner spiral mixing tube 43, the one-way valve 45 can prevent sewage from flowing back into the exhaust fan 41, and the air inlet of the exhaust fan 41 is connected to the exhaust hood 4.

[0026] The exhaust fan 41 and the water pump 42 are both fixedly arranged on the left side of the treatment box 1, the exhaust hood 4 is fixedly arranged on the top of the treatment box 1, the exhaust hood 4 is connected to the treatment box 1, the inner spiral mixing tube 43 and the spray pipe 44 are fixedly arranged inside the treatment box 1, and the ozone that is not dissolved in the sewage in time will be input into the inner spiral mixing tube 43 along the exhaust hood 4 through the exhaust fan 41. At the same time, the water pump 42 draws the sewage at the bottom of the treatment box 1 into the inner spiral mixing tube 43 through the diverter ring 3, and the ozone and sewage are evenly mixed through the inner spiral mixing tube 43 and discharged into the treatment box 1 along the spray pipe 44, so that the ozone can be fully utilized, the waste of ozone can be avoided, and the environmental protection performance of the device can be improved.

[0027] A diverter ring 3 is fixedly provided at the bottom of the inner cavity of the treatment box 1. The diverter ring 3 is located on the outer circle of the aeration plate 22. The outer wall of the diverter ring 3 is evenly provided with water suction ports. The height of the water suction port of the diverter ring 3 is lower than the height of the aeration port of the aeration plate 22. The water pump 42 is connected to the diverter ring 3. When the aeration plate 22 outputs ozone, the sewage below the aeration port of the aeration plate 22 is difficult to fully contact with the ozone. Through the diverter ring 3, this part of the sewage can be introduced into the top of the aeration plate 22, so as to ensure that the sewage in the treatment box 1 can fully and evenly remove odorous gases.

[0028] Working principle: The pressure balance valve 13 is used to ensure the internal pressure balance of the treatment box 1. The sewage enters the treatment box 1 through the water inlet valve 11. When the sewage enters the treatment box 1, it will first contact the activated carbon filter plate 23, and the activated carbon filter plate 23 will initially adsorb the odorous gas in the sewage. Then the ozone generator 2 will aerate the sewage with ozone through the cooperation of the pressurized fan 21 and the aeration disk 22, and the odorous gas in the sewage will be decomposed by ozone. The cooperation between activated carbon and ozone can effectively improve the removal efficiency of odorous gas in sewage. The ozone that is not dissolved in the sewage in time will be input into the inner spiral mixing tube 43 through the exhaust fan 41 along the exhaust hood 4. At the same time, the water pump 42 draws the sewage at the bottom of the treatment box 1 into the inner spiral mixing tube 43 through the diverter ring 3, and the ozone and sewage are evenly mixed through the inner spiral mixing tube 43, and discharged into the treatment box 1 along the spray pipe 44, so that the ozone can be fully utilized, the waste of ozone can be avoided, and the environmental protection performance of the device can be improved. When the aeration plate 22 outputs ozone, the sewage below the aeration port of the aeration plate 22 is difficult to fully contact with the ozone, and through the diverter ring 3, this part of the sewage can be introduced into the top of the aeration plate 22, so as to ensure that the sewage in the treatment box 1 can fully and evenly remove the odor gas, and the treated sewage is discharged through the drain valve 12.

Claims

1. Environmentally friendly water treatment high-efficiency gas removal device, characterized in that: include: A treatment box (1), wherein a drainage valve (12) is arranged on the front side of the treatment box (1), a water inlet valve (11) is arranged on the right side of the treatment box (1), and a pressure balance valve (13) is arranged on the top of the treatment box (1), wherein the water inlet valve (11), the drainage valve (12) and the pressure balance valve (13) are all connected to the treatment box (1), wherein: A deodorizing component and a circulating component are placed inside the treatment box (1); The deodorizing component comprises an ozone generator (2), the air outlet of the ozone generator (2) is connected to a pressurized fan (21), the air outlet of the pressurized fan (21) is connected to an aeration plate (22), and two groups of activated carbon filter plates (23) are evenly arranged on the right side of the aeration plate (22); The circulation component comprises an inner spiral mixing tube (43), the air outlet of the inner spiral mixing tube (43) is connected to a spray pipe (44), a water inlet and an air inlet are provided on the left side of the inner spiral mixing tube (43), the water inlet is connected to a water pump (42), the air inlet is connected to an exhaust fan (41), a one-way valve (45) is connected between the exhaust fan (41) and the air inlet of the inner spiral mixing tube (43), and the air inlet of the exhaust fan (41) is connected to an exhaust hood (4).

2. The environmentally friendly water treatment high-efficiency gas removal device according to claim 1 is characterized by: The top of the treatment box (1) is evenly provided with two groups of slots, the activated carbon filter plates (23) are inserted into the slots, the activated carbon filter plates (23) are located between the aeration plate (22) and the water inlet valve (11), the ozone generator (2) and the pressurized fan (21) are both arranged on the front side of the treatment box (1), and the aeration plate (22) is arranged at the bottom of the inner cavity of the treatment box (1).

3. The environmentally friendly water treatment high-efficiency gas removal device according to claim 1 is characterized by: The exhaust fan (41) and the water pump (42) are both arranged on the left side of the treatment box (1), the exhaust hood (4) is arranged on the top of the treatment box (1), the exhaust hood (4) is connected to the treatment box (1), and the inner spiral mixing pipe (43) and the spray pipe (44) are arranged inside the treatment box (1).

4. The environmentally friendly water treatment high-efficiency gas removal device according to claim 1 is characterized by: A diverter ring (3) is provided at the bottom of the inner cavity of the treatment box (1), and the diverter ring (3) is located on the outer ring of the aeration plate (22). The outer wall of the diverter ring (3) is evenly provided with water suction ports, and the height of the water suction ports of the diverter ring (3) is lower than the height of the aeration port of the aeration plate (22). The water pump (42) is connected to the diverter ring (3).

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