Wastewater treatment device for water pollution prevention and control

Abstract

The wastewater treatment device comprises a wastewater treatment device body, a water inlet pipe is inserted into the upper end of the right side of the wastewater treatment device body, a water drainage pipe is inserted into the bottom of the left side of the wastewater treatment device body, and a water drainage valve is installed in the middle of the rear end of the water drainage pipe. An air pump is mounted in the middle of the upper surface of the wastewater treatment device main body, a water removal tank is mounted on the right side of the rear end of the wastewater treatment device main body, waste gas discharged into the water removal tank overflows from an inclined opening of a gas-liquid separator through liquid through a water removal mechanism, separated liquid is discharged into the bottom of the water removal tank through a leakage hole in the lower end, and the waste gas is filtered and adsorbed through a filtering and adsorbing mechanism. And residual water vapor in the waste gas is secondarily adsorbed, the gas drying effectiveness of the device is improved, ammonia gas is conveniently sprayed out through a spraying mechanism, harmful gas is fully fused with the ammonia gas, and methane, carbon dioxide and other gas impurities in the waste gas are conveniently separated.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially, relates to a wastewater treatment device for water pollution prevention and control. BACKGROUND

[0002] The wastewater treatment device for water pollution prevention and control is a device for treating wastewater, which can filter pollutants in wastewater when in use. However, the existing wastewater treatment device for water pollution prevention and control has relatively ideal filtering effect, but still has many inconvenient problems.

[0003] The wastewater treatment device for water pollution prevention and control disclosed in the publication No. CN221155664U relates to the technical field of wastewater treatment. The utility model includes a wastewater treatment box, a filter mechanism is arranged inside the wastewater treatment box, the filter mechanism includes a fixing frame, a filter plate is movably connected to the top of the fixing frame, lifting plates are fixedly connected to both sides of the filter plate, and a plug-in hole is formed in one side of the lifting plate. Sewage needs to be injected into the wastewater treatment box, and the filter plate is used to filter the pollutants in the sewage. After filtration, the pushing frame needs to be forced to move the pollutants out of the pushing groove. Finally, the pollutants enter the collection groove. Then, the rotating ring needs to be rotated to move the lifting plate upward, and then the filter plate is removed from the wastewater treatment box. The pollutants in the filter hole can be cleaned. Therefore, the device is convenient for personnel to clean the pollutants on the filter plate, and the operation steps are relatively simple and convenient for personnel to use when treating sewage. However, the above-mentioned device can only treat the impurities in the sewage, but the harmful gases generated during the treatment process are difficult to purify, which pollutes the environment. Therefore, it is necessary to improve a new wastewater treatment device for water pollution prevention and control to solve the above technical problems. SUMMARY

[0004] The purpose of the present application is to improve a wastewater treatment device for water pollution prevention and control to solve the above-mentioned deficiencies in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wastewater treatment device for water pollution prevention and control, comprising: a wastewater treatment device main body, a water inlet pipe is inserted into the right side upper end of the wastewater treatment device main body, a drain pipe is inserted into the left side bottom of the wastewater treatment device main body, a drain valve is installed in the rear end of the drain pipe, an air pump is installed on the upper surface of the wastewater treatment device main body, a water removal tank is installed on the right rear end of the wastewater treatment device main body, a connecting pipe is inserted into the middle of the air pump, and the other end of the connecting pipe is inserted into the right side bottom of the water removal tank.

[0006] The left side of the connecting pipe is provided with a water removal mechanism, and the water removal mechanism is installed in the inner cavity of a water removal tank; the upper end of the inner cavity of the water removal tank is provided with a filter adsorption mechanism; the bottom of the water removal tank is provided with a liquid discharge pipe; one side of the liquid discharge pipe is provided with a liquid discharge valve; the rear end of the wastewater treatment device body is provided with a gas separation bin on the left side; the upper end of the water removal tank is communicated with a conveying pipe, and the other end of the conveying pipe is communicated with the gas separation bin; the inner cavity of the gas separation bin is provided with a spraying mechanism at the bottom; and the gas separation bin is provided with an exhaust pipe in the middle.

[0007] As a further description of the above technical scheme, the water removal mechanism comprises a fixed pipe installed on the left side of the connecting pipe, and the other end of the fixed pipe is provided with a gas-liquid separator; a plurality of inclined openings are equidistantly formed in the upper end of the gas-liquid separator; and a plurality of leakage holes are equidistantly formed in the bottom of the gas-liquid separator.

[0008] As a further description of the above technical scheme, the filter adsorption mechanism comprises a fixed block installed at the upper end of the inner cavity of the water removal tank; the bottom of the fixed block is connected with a connecting rod; the bottom of the connecting rod is fixedly connected with an exhaust plate; the upper surface of the exhaust plate is provided with an exhaust port; and the bottom of the exhaust plate is provided with an activated carbon adsorption plate.

[0009] As a further description of the above technical scheme, the spraying mechanism comprises a connecting column arranged at the bottom of the inner cavity of the gas separation bin, and the right side of the connecting column penetrates through the gas separation bin; the upper surface of the connecting column is uniformly provided with a plurality of nozzles; the right side of the bottom of the connecting column is provided with a flow guide pipe; the rear end of the flow guide pipe is provided with a flow guide valve; the bottom of the flow guide pipe is fixedly connected with a pneumatic pump; and the bottom of the pneumatic pump is arranged with a storage tank.

[0010] As a further description of the above technical scheme, a plurality of groups of liquid ejection holes are uniformly formed in the outer surface of the nozzle.

[0011] As a further description of the above technical scheme, a buffer plate is installed in the inner cavity of the gas separation bin; and a plurality of adsorption columns are installed on the upper surface of the buffer plate.

[0012] The utility model discloses improve a kind of wastewater treatment device for water pollution prevention and control. With following beneficial effect:

[0013] 1, by being provided with water removal mechanism, by gas-liquid separator, waste gas discharged into water removal tank, by liquid overflow from the inclined opening of gas-liquid separator, separated liquid is discharged into the bottom of water removal tank by lower end leakage hole, by being provided with filter adsorption mechanism, by activated carbon adsorption plate and exhaust port, after waste gas is initially removed, it is convenient to carry out secondary adsorption to the water vapor remaining in waste gas, improve the effectiveness that this device dries gas, and activated carbon adsorption plate can adsorb harmful gas in gas.

[0014] By incorporating a spraying mechanism, a pneumatic pump, and a storage tank, ammonia gas can be easily extracted from the storage tank and sprayed through the nozzles. The presence of a guide pipe and a guide valve facilitates control of the storage tank's operation. The nozzles ensure the ammonia gas is effectively sprayed out, allowing harmful gases to fully mix with the ammonia. This facilitates the separation of methane and other gaseous impurities from the waste gas, ensuring the purity of the recovered methane and improving the energy-saving and environmental protection performance of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a wastewater treatment device for water pollution prevention and control proposed in this utility model.

[0016] Figure 2 This is a schematic diagram of the cross-section of the components in this utility model. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the cross-section of the components in this utility model. Figure 2 ;

[0018] Figure 4 This is a schematic diagram of the water removal mechanism in this utility model;

[0019] Figure 5 This is a schematic diagram of the filtration and adsorption mechanism in this utility model;

[0020] Figure 6 This is a schematic diagram of the spraying mechanism in this utility model.

[0021] Legend:

[0022] 1. Wastewater processor main body; 2. Inlet pipe; 3. Drain pipe; 4. Drain valve; 5. Air pump; 6. Connecting pipe; 7. Water removal tank; 8. Water removal mechanism; 801. Fixed pipe; 802. Gas-liquid separator; 803. Slanted opening; 804. Leakage hole; 9. Filtration and adsorption mechanism; 901. Fixed block; 902. Connecting rod; 903. Exhaust plate; 904. Exhaust port; 905. Activated carbon adsorption plate; 10. Drain pipe; 11. Drain valve; 12. Gas separation chamber; 13. Conveying pipe; 14. Spraying mechanism; 1401. Connecting column; 1402. Spray head; 1403. Guide pipe; 1404. Guide valve; 1405. Pneumatic pump; 1406. Storage tank; 15. Exhaust pipe; 16. Buffer plate; 17. Adsorption column. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a wastewater treatment device for water pollution prevention and control, which can solve the problem that existing devices can only treat impurities in sewage during use, but the harmful gases generated during the treatment process are difficult to purify, thus causing environmental pollution. It includes a wastewater processor body 1, an inlet pipe 2 inserted at the upper right end of the wastewater processor body 1, a drain pipe 3 inserted at the bottom left side of the wastewater processor body 1, a drain valve 4 installed at the middle of the rear end of the drain pipe 3, an air pump 5 installed at the middle of the upper surface of the wastewater processor body 1, a water removal tank 7 installed at the right rear end of the wastewater processor body 1, a connecting pipe 6 inserted in the middle of the air pump 5, and the other end of the connecting pipe 6 inserted at the bottom right side of the water removal tank 7.

[0025] The dewatering mechanism 8 is installed on the left side of the connecting pipe 6 and is installed inside the dewatering tank 7. The upper end of the inner cavity of the dewatering tank 7 is equipped with a filter adsorption mechanism 9. The bottom of the dewatering tank 7 is inserted with a drain pipe 10 and a drain valve 11 is installed on one side of the drain pipe 10. The rear left side of the wastewater processor body 1 is equipped with a gas separation chamber 12. The upper end of the dewatering tank 7 is connected to a conveying pipe 13 and the other end of the conveying pipe 13 is connected to the gas separation chamber 12. The bottom of the inner cavity of the gas separation chamber 12 is equipped with a spraying mechanism 14 and an exhaust pipe 15 is inserted in the middle of the gas separation chamber 12.

[0026] Working principle: The wastewater processor body 1 facilitates the purification of sewage; the inlet pipe 2 facilitates the filling of water into the wastewater processor body 1; the drain pipe 3 and drain valve 4 facilitate the discharge of purified sewage; the air pump 5 and connecting pipe 6 facilitate the collection and discharge of waste gas generated during purification; the dewatering tank 7 facilitates the collection and dewatering of the collected waste gas; the dewatering mechanism 8 allows the waste gas discharged into the dewatering tank 7 to overflow from the inclined port 803 of the gas-liquid separator 802 through the lower end leakage hole 804, and then discharge the separated liquid into the bottom of the dewatering tank 7 for filtration. The adsorption mechanism 9 performs secondary adsorption of residual water vapor in the waste gas, improving the effectiveness of the device in drying the gas. The drain pipe 10 and drain valve 11 facilitate the collection and discharge of moisture in the waste gas. The gas separation chamber 12 facilitates the collection of the dehydrated waste gas. The conveying pipe 13 facilitates the conveying of water into the gas in the dehydrated tank 7. The spraying mechanism 14 facilitates the spraying of ammonia gas, allowing harmful gases to fully mix with ammonia gas, facilitating the separation of methane and carbon dioxide and other gaseous impurities in the waste gas. The exhaust pipe 15 facilitates the collection and recycling of purified methane.

[0027] Example 2, refer to Figure 4 , Figure 5 and Figure 6This embodiment solves the problem that existing devices can only treat impurities in wastewater, but the harmful gases generated during the treatment process are difficult to purify, thus causing environmental pollution. This wastewater treatment device for water pollution prevention further includes a water removal mechanism 8, comprising a fixed pipe 801 installed on the left side of the connecting pipe 6, with a gas-liquid separator 802 installed at the other end of the fixed pipe 801. The upper end of the gas-liquid separator 802 has several equidistant oblique openings 803, and the bottom of the gas-liquid separator 802 has several equidistant leakage holes 804. A filtration and adsorption mechanism 9 includes a fixed block 901 installed at the upper end of the inner cavity of the water removal tank 7, with a connecting rod 902 connected to the bottom of the fixed block 901. An exhaust plate 903 is fixedly connected to the bottom of the connecting rod 902. The upper surface of the gas separation chamber 12 is provided with an exhaust port 904. An activated carbon adsorption plate 905 is installed at the bottom of the exhaust plate 903. The spraying mechanism 14 includes a connecting column 1401 placed at the bottom of the inner cavity of the gas separation chamber 12. The right side of the connecting column 1401 penetrates the gas separation chamber 12. Spray nozzles 1402 are evenly arranged on the upper surface of the connecting column 1401. A guide pipe 1403 is inserted at the bottom right side of the connecting column 1401. A guide valve 1404 is installed at the rear end of the guide pipe 1403. A pneumatic pump 1405 is fixedly connected to the bottom of the guide pipe 1403. A storage tank 1406 is placed at the bottom of the pneumatic pump 1405. Multiple sets of spray holes are evenly opened on the outer surface of the spray nozzles 1402. A buffer plate 16 is installed in the middle of the inner cavity of the gas separation chamber 12. Several adsorption columns 17 are installed on the upper surface of the buffer plate 16.

[0028] Working Principle: When using this device, the air pump 5 is turned on to draw the waste gas generated in the main body 1 of the wastewater processor into the dewatering tank 7 via the air pump 5 and connecting pipe 6. The waste gas discharged into the dewatering tank 7 is separated by liquid overflowing from the inclined port 803 of the gas-liquid separator 802 and discharged into the bottom of the dewatering tank 7 through the lower drain hole 804. After initial dehydration of the waste gas by the activated carbon adsorption plate 905 and the exhaust port 904, the residual water vapor in the waste gas is readily adsorbed, improving the effectiveness of the gas drying process. The activated carbon adsorption plate 905 also adsorbs harmful gases in the gas. After dehydration, the waste gas enters the gas separation chamber 12 through the conveying pipe 13, and the pneumatic pump 1405 is activated. The ammonia gas in storage tank 1406 is extracted and sprayed through nozzle 1402. The flow guide pipe 1403 and flow guide valve 1404 facilitate the control of the opening and closing of storage tank 1406. The nozzle 1402 facilitates the spraying of ammonia gas, ensuring that harmful gases are fully mixed with ammonia, and facilitating the separation of methane and carbon dioxide impurities in the waste gas. This ensures the purity of methane during recovery and utilization, improving the energy-saving and environmental protection effect of the device. The buffer plate 16 buffers the gas entering the gas separation chamber 12, allowing ammonia gas to fully mix with the waste gas. The adsorption column 17 selectively adsorbs impurities in the gas, facilitating further purification of the methane before it is discharged and collected through exhaust pipe 15.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater treatment device for water pollution prevention and control, characterized in that, include: Wastewater processor body (1), with an inlet pipe (2) inserted at the upper right side of the wastewater processor body (1), a drain pipe (3) inserted at the bottom left side of the wastewater processor body (1), a drain valve (4) installed at the middle of the rear end of the drain pipe (3), an air pump (5) installed at the middle of the upper surface of the wastewater processor body (1), a water removal tank (7) installed at the right rear end of the wastewater processor body (1), a connecting pipe (6) inserted in the middle of the air pump (5), and the other end of the connecting pipe (6) inserted at the bottom right side of the water removal tank (7); The water removal mechanism (8) is installed on the left side of the connecting pipe (6), and the water removal mechanism (8) is installed in the inner cavity of the water removal tank (7). The upper end of the inner cavity of the water removal tank (7) is equipped with a filter adsorption mechanism (9). The bottom of the water removal tank (7) is inserted with a drain pipe (10). A drain valve (11) is installed on one side of the drain pipe (10). A gas separation chamber (12) is installed on the left side of the rear end of the wastewater processor body (1). The upper end of the water removal tank (7) is connected to a conveying pipe (13), and the other end of the conveying pipe (13) is connected to the gas separation chamber (12). A spraying mechanism (14) is installed at the bottom of the inner cavity of the gas separation chamber (12). An exhaust pipe (15) is inserted in the middle of the gas separation chamber (12).

2. The wastewater treatment device for water pollution prevention and control according to claim 1, characterized in that, The water removal mechanism (8) includes a fixed pipe (801) installed on the left side of the connecting pipe (6), and a gas-liquid separator (802) is installed at the other end of the fixed pipe (801). The upper end of the gas-liquid separator (802) is provided with several oblique openings (803) at equal intervals, and the bottom of the gas-liquid separator (802) is provided with several leakage holes (804) at equal intervals.

3. The wastewater treatment device for water pollution prevention and control according to claim 1, characterized in that, The filtration and adsorption mechanism (9) includes a fixed block (901) installed at the upper end of the inner cavity of the water removal tank (7). A connecting rod (902) is connected to the bottom of the fixed block (901). An exhaust plate (903) is fixedly connected to the bottom of the connecting rod (902). An exhaust port (904) is opened on the upper surface of the exhaust plate (903). An activated carbon adsorption plate (905) is installed at the bottom of the exhaust plate (903).

4. The wastewater treatment device for water pollution prevention and control according to claim 1, characterized in that, The spraying mechanism (14) includes a connecting column (1401) placed at the bottom of the inner cavity of the gas separation chamber (12), and the right side of the connecting column (1401) penetrates the gas separation chamber (12). Spray nozzles (1402) are evenly arranged on the upper surface of the connecting column (1401). A guide pipe (1403) is inserted at the bottom right side of the connecting column (1401). A guide valve (1404) is installed at the rear end of the guide pipe (1403). A pneumatic pump (1405) is fixedly connected to the bottom of the guide pipe (1403). A storage tank (1406) is placed at the bottom of the pneumatic pump (1405).

5. A wastewater treatment device for water pollution prevention and control according to claim 4, characterized in that, The nozzle (1402) has multiple sets of spray holes evenly distributed on its outer surface.

6. The wastewater treatment device for water pollution prevention and control according to claim 1, characterized in that, A buffer plate (16) is installed in the middle of the inner cavity of the gas separation chamber (12), and several adsorption columns (17) are installed on the upper surface of the buffer plate (16).

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