Efficient wastewater and waste gas treatment equipment

Abstract

The invention discloses efficient wastewater and waste gas treatment equipment, and relates to the technical field of wastewater and waste gas treatment, the efficient wastewater and waste gas treatment equipment comprises a wastewater treatment box and nozzle assemblies, the bottom of the wastewater treatment box is provided with a flow dividing box, the side surface of the outer wall of the flow dividing box is fixedly provided with a flow injection pipe, and the nozzle assemblies are uniformly distributed at the bottom of the inner wall of the wastewater treatment box. According to the efficient wastewater and waste gas treatment equipment, when a spraying hole of any spraying head piece is blocked, an oxidizing agent is continuously injected to push a lifting plate to carry the spraying head piece to descend, and oil in an oil sleeve is pushed and pressed to flow into an oil pipe while the lifting plate descends, so that a cleaning rod ascends; the nozzle piece and the cleaning rod move oppositely so as to automatically dredge the blocked spraying hole within the minimum size range, the oxidizing agent is naturally discharged along a gap between the cleaning rod and the spraying hole after dredging is completed, and at the moment, the lifting plate and the cleaning rod reset so that dredging operation can be conducted next time. And the dredging operation does not need any additional operation, and only continuous injection of the oxidizing agent needs to be kept.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater and waste gas treatment, and in particular to a high-efficiency wastewater and waste gas treatment equipment. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life. Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes. Especially in the process of industrial production, direct discharge of wastewater and waste gas will be produced, which are harmful to the environment. Waste gas and wastewater are the emissions with the greatest impact on the environment among the three industrial wastes. Factories need to centrally treat waste liquid and waste gas before discharging them. In order to reduce space occupancy, they often use a complete set of wastewater and waste gas treatment equipment to treat waste gas and wastewater at the same time.

[0003] Existing wastewater and waste gas treatment equipment will inject oxidants into the pre-treated waste gas and waste water when treating waste gas and waste water, and use the oxidants to contact with pollutants in the waste gas and waste water to produce strong oxidizing free radicals to degrade the pollutants, thereby purifying the waste gas and waste water. However, although large particles of impurities are filtered out of the waste gas and waste water after pretreatment, tiny particles of impurities still remain. The tiny particles of impurities can easily cause blockage to the nozzles for injecting oxidants. When the nozzles are blocked, they often cannot be cleaned by themselves. The more nozzles are blocked, the more the injection amount of the oxidant is affected, thereby affecting the waste gas and waste water treatment efficiency.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a high-efficiency wastewater and waste gas treatment equipment is proposed. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a high-efficiency wastewater and waste gas treatment equipment, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-efficiency wastewater and waste gas treatment equipment, including a wastewater treatment box and a nozzle assembly, a diverter box is arranged at the bottom of the wastewater treatment box, and an injection pipe is fixed on the side of the outer wall of the diverter box, the nozzle assembly is evenly distributed at the bottom of the inner wall of the wastewater treatment box, the nozzle assembly includes a base, a nozzle part, a spray hole, a connecting rod, a lifting plate, a first spring telescopic rod, a through pipe, a second spring telescopic rod, an oil sleeve, an oil pipe and a cleaning rod, a nozzle part is penetrated inside the top of the base, and a spray hole is opened on the surface of the nozzle part, connecting rods are fixed on both sides of the bottom of the nozzle part, and a lifting plate is fixed on the bottom of the connecting rod, a first spring telescopic rod is fixed on both sides of the top of the base, a through pipe is penetrated inside the lifting plate, and the second spring telescopic rod is connected to both sides of the inner wall of the lifting plate, an oil sleeve is fixed at the bottom of the outer wall of the through pipe, and the interior of the through pipe is connected to the oil pipe through a hollow bracket, and a cleaning rod is penetrated inside the oil pipe.

[0007] Furthermore, the bottom of the first spring telescopic rod is fixedly connected to the upper surface of the lifting plate, and the outer opening structure size of the lifting plate is matched with the inner opening structure size of the base.

[0008] Furthermore, the bottom of the through pipe passes through the bottom of the base and is connected to the inside of the diverter box, and the top height of the through pipe is higher than the upper surface height of the lifting plate.

[0009] Furthermore, the bottom end of the second spring telescopic rod penetrates into the interior of the oil jacket, and the bottom end of the second spring telescopic rod is connected to a piston.

[0010] Furthermore, the oil jacket is provided with an electromagnet on the top surface, and an iron sheet is provided on the bottom surface of the lifting plate above the electromagnet.

[0011] Furthermore, the outer opening structural dimensions of the oil pipe and the cleaning rod are smaller than the inner opening structural dimensions of the through pipe, and the bottom of the oil pipe is connected to the oil sleeve through a pipeline.

[0012] Furthermore, the top of the cleaning rod is in a conical structure, and the outer diameter of the cleaning rod is matched with the inner diameter of the spray hole.

[0013] Furthermore, a water inlet pipe is arranged at the bottom of the outer wall of the wastewater treatment box, and a water outlet pipe is arranged above the water inlet pipe.

[0014] Furthermore, a driving motor is fixed on the top of the wastewater treatment tank, and a stirring shaft is connected to the bottom end of the driving motor. An exhaust pipe is arranged on one side of the driving motor on the top surface of the wastewater treatment tank.

[0015] Furthermore, the top of the wastewater treatment box is connected to a waste gas treatment box, and an air inlet pipe is fixed to the bottom of the outer wall of the waste gas treatment box, and a spray assembly is arranged above the inner wall of the waste gas treatment box.

[0016] The present invention provides a high-efficiency wastewater and waste gas treatment equipment, which has the following beneficial effects: 1. This high-efficiency wastewater and waste gas treatment equipment, when the spray hole of any nozzle part is blocked, the subsequent continuous injection of oxidant is used to push the lifting plate carrying the nozzle part down, and when the lifting plate is lowered, the oil inside the oil sleeve is pushed to flow into the oil pipe to make the cleaning rod rise, and the nozzle part and the cleaning rod move towards each other to automatically dredge the blocked spray hole within the smallest size range, and after the dredging is completed, the oxidant is naturally discharged along the gap between the cleaning rod and the spray hole, and the lifting plate and the cleaning rod are reset at this time for the next dredging operation, and the dredging operation does not require any additional operation, only the continuous injection of oxidant is required.

[0017] 2. When the oxidant does not need to be injected into the high-efficiency wastewater and waste gas treatment equipment, the electromagnet is energized to absorb the iron sheet so that the lifting plate descends. At this time, under the elastic action of the second spring telescopic rod and the first spring telescopic rod, the lifting plate approaches the electromagnet but does not touch it. At this time, the cleaning rod extends into the inside of the spray hole but does not completely pass through the spray hole, thereby blocking the spray hole to prevent the liquid from entering the base along the inside of the spray hole and causing backflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the internal structure of a wastewater treatment tank of a high-efficiency wastewater and waste gas treatment device of the present invention; Figure 2 This is a schematic diagram of the external structure of a wastewater treatment box of a high-efficiency wastewater and waste gas treatment equipment of the present invention; Figure 3 This is a schematic diagram of the external structure of a base of a high-efficiency wastewater and waste gas treatment equipment of the present invention; Figure 4 This is a schematic cross-sectional structure diagram of a base of a high-efficiency wastewater and waste gas treatment device of the present invention; Figure 5 This is a schematic diagram of the bottom structure of a lifting plate of a high-efficiency wastewater and waste gas treatment equipment according to the present invention.

[0019] In the figure: 1. wastewater treatment box; 2. diverter box; 3. injection pipe; 4. nozzle assembly; 401. base; 402. nozzle member; 403. spray hole; 404. connecting rod; 405. lifting plate; 406. first spring telescopic rod; 407. through pipe; 408. second spring telescopic rod; 409. oil jacket; 410. oil pipe; 411. cleaning rod; 5. water inlet pipe; 6. water outlet pipe; 7. driving motor; 8. stirring shaft; 9. exhaust pipe; 10. waste gas treatment box; 11. air inlet pipe. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figure 1-Figure 5 As shown, the present invention provides a technical solution: a high-efficiency wastewater and waste gas treatment equipment, including a wastewater treatment box 1 and a nozzle assembly 4, a diversion box 2 is arranged at the bottom of the wastewater treatment box 1, and an injection pipe 3 is fixed to the outer wall side of the diversion box 2, and the nozzle assembly 4 is evenly distributed at the bottom of the inner wall of the wastewater treatment box 1, and the nozzle assembly 4 includes a base 401, a nozzle part 402, a spray hole 403, a connecting rod 404, a lifting plate 405, a first spring telescopic rod 406, a through pipe 407, a second spring telescopic rod 408, an oil sleeve 409, an oil pipe 410 and a cleaning rod 411, and the top inner portion of the base 401 is provided with a nozzle assembly 403, a nozzle assembly 404, a nozzle assembly 405, a first spring telescopic rod 406, a through pipe 407, a second spring telescopic rod 408, an oil sleeve 409, an oil pipe 410 and a cleaning rod 411. A nozzle member 402 is penetrated through the bottom of the nozzle member 402, and a spray hole 403 is opened on the surface of the nozzle member 402. Connecting rods 404 are fixed on both sides of the bottom of the nozzle member 402, and a lifting plate 405 is fixed on the bottom of the connecting rod 404. First spring telescopic rods 406 are fixed on both sides of the top of the base 401. A through pipe 407 is penetrated inside the lifting plate 405, and second spring telescopic rods 408 are connected to both sides of the inner wall of the lifting plate 405. An oil sleeve 409 is fixed to the bottom of the outer wall of the through pipe 407, and the interior of the through pipe 407 is connected to an oil pipe 410 through a hollow bracket, and a cleaning rod is penetrated inside the oil pipe 410 411, the bottom of the first spring telescopic rod 406 is fixedly connected to the upper surface of the lifting plate 405, and the outer port structure size of the lifting plate 405 is adapted to the inner port structure size of the base 401, the bottom of the through pipe 407 passes through the bottom of the base 401 and is connected to the inside of the shunt box 2, and the top height of the through pipe 407 is higher than the upper surface height of the lifting plate 405, the bottom end of the second spring telescopic rod 408 passes through the inside of the oil jacket 409, and the bottom end of the second spring telescopic rod 408 is connected to a piston, an electromagnet on the top surface of the oil jacket 409, and an iron sheet is provided on the bottom surface of the lifting plate 405 above the electromagnet, The outer opening structural dimensions of the oil pipe 410 and the cleaning rod 411 are smaller than the inner opening structural dimensions of the through pipe 407, and the bottom of the oil pipe 410 is connected to the oil sleeve 409 through a pipeline, the top of the cleaning rod 411 is a conical structure, and the outer diameter of the cleaning rod 411 is adapted to the inner diameter of the spray hole 403, an inlet pipe 5 is provided at the bottom of the outer wall of the wastewater treatment tank 1, and an outlet pipe 6 is provided above the inlet pipe 5, a driving motor 7 is fixed at the top of the wastewater treatment tank 1, and a stirring shaft 8 is connected to the bottom end of the driving motor 7, and an exhaust pipe 9 is provided on one side of the driving motor 7 on the top surface of the wastewater treatment tank 1; The specific operation is as follows: after the wastewater is filtered and impurity-removed to eliminate large particles of impurities, it is discharged into the wastewater treatment box 1 through the water inlet pipe 5. At the same time, the ozone catalyst enters the diversion box 2 through the injection pipe 3 for diversion so that the ozone catalyst enters the inside of each through pipe 407. The ozone passes through the through pipe 407 and fills above the lifting plate 405 and passes through the spray hole 403 to be discharged into the wastewater treatment box 1 to mix with the wastewater, thereby contacting with the pollutants in the wastewater to generate strong oxidizing free radicals to degrade the pollutants; Although the wastewater has been filtered and impurities have been removed from the large particles, micro impurities may still remain. The micro impurities may easily block the spray hole 403, resulting in the ozone being unable to be discharged. At this time, the ozone is gathered in the space above the lifting plate 405 inside the base 401, thereby pushing down the lifting plate 405 so that the first spring telescopic rod 406 is extended and the second spring telescopic rod 408 is compressed. At this time, the lifting plate 405 descends and drives the spray head 402 to descend through the connecting rod 404. After the second spring telescopic rod 408 is compressed to the limit, the lifting plate 405 continues to press down, and the second spring telescopic rod 408 carries the piston at its bottom and is pressed into the oil jacket 409. The oil in the oil jacket 409 is therefore pressed into the oil pipe 410 along the pipeline to make the cleaning rod 411 extend upward. As a result, while the spray head 402 continues to descend, the cleaning rod 411 rises and completely passes through the spray hole 403, thereby pushing out the blockage in the spray hole 403, thereby automatically unblocking the blocked spray hole 403. After unblocking, the cleaning rod 411 and the spray head 402 automatically reset and move away from each other under the elastic action of the second spring telescopic rod 408 and the first spring telescopic rod 406. Based on the above description, when the spray hole 403 of any spray head 402 is clogged, the present invention utilizes the continuous injection of subsequent oxidants to push the lifting plate 405 to carry the spray head 402 downward. When the lifting plate 405 descends, it pushes the oil inside the oil sleeve 409 to flow into the oil pipe 410 to make the cleaning rod 411 rise. The spray head 402 and the cleaning rod 411 move toward each other to automatically dredge the clogged spray hole 403 within the smallest size range. After the dredging is completed, the oxidant is naturally discharged along the gap between the cleaning rod 411 and the spray hole 403. At this time, the lifting plate 405 and the cleaning rod 411 are reset to facilitate the next dredging operation. The dredging operation does not require any additional operation and only requires the continuous injection of the oxidant. While the ozone oxidant is injected, the driving motor 7 drives the stirring shaft 8 to stir the wastewater to enhance the reaction effect between the oxidant and the pollutants in the wastewater. The speed of the wastewater injected into the water inlet pipe 5 is adapted to the reaction speed of the oxidant. The reacted wastewater is discharged through the water outlet pipe 6 to be directly discharged or enter the next process. When the device does not need to inject oxidant, the electromagnet is energized to attract the iron sheet to lower the lifting plate 405. At this time, under the elastic action of the second spring telescopic rod 408 and the first spring telescopic rod 406, the lifting plate 405 is close to the electromagnet but not in contact with it. At this time, the cleaning rod 411 extends into the spray hole 403 but does not completely pass through the spray hole 403, thereby blocking the spray hole 403 to prevent the liquid from entering the base 401 along the inside of the spray hole 403 and causing backflow.

[0022] like Figure 1-Figure 5 As shown, the top of the wastewater treatment box 1 is connected to the exhaust gas treatment box 10, and an air inlet pipe 11 is fixed to the bottom of the outer wall of the exhaust gas treatment box 10, and a spray assembly is arranged above the inner wall of the exhaust gas treatment box 10; The reaction of ozone and wastewater will also produce reaction waste gas, which enters the waste gas treatment box 10 through the exhaust pipe 9, and the external waste gas enters the waste gas treatment box 10 through the intake pipe 11 after filtering. The external waste gas rises together with the reaction waste gas and can be treated by the oxidant sprayed by the spray component inside the waste gas treatment box 10. Ozone can also be used as the oxidant for waste gas treatment. After treatment, the waste gas is directly discharged from the top of the waste gas treatment box 10 or transported to the next process.

[0023] In summary, when the high-efficiency wastewater and waste gas treatment equipment is used, first, after the wastewater has been filtered and impurities removed to eliminate large particles of impurities, it is discharged into the wastewater treatment box 1 through the water inlet pipe 5. At the same time, the ozone catalyst enters the diversion box 2 through the injection pipe 3 for diversion so that the ozone catalyst enters the inside of each through pipe 407. The ozone passes through the through pipe 407 and is filled above the lifting plate 405 and passes through the spray hole 403 to be discharged into the wastewater treatment box 1 to mix with the wastewater, thereby contacting with the pollutants in the wastewater to produce strong oxidizing free radicals to degrade the pollutants; wherein, although the wastewater has been filtered and impurities have been removed from the large particles of impurities, micro impurities will still remain, and the micro impurities are easy to block the spray hole 403, resulting in the inability of ozone to be discharged. At this time, the ozone gathers in the space above the lifting plate 405 inside the base 401, thereby pushing down the lifting plate 405 so that the first spring telescopic rod 406 is extended and the second spring telescopic rod 408 is compressed. At this time, the lifting plate 405 descends and drives the nozzle member 402 to descend through the connecting rod 404; After the second spring telescopic rod 408 is compressed to the limit, the lifting plate 405 continues to press down, and the second spring telescopic rod 408 carries the piston at its bottom and presses into the oil jacket 409. The oil in the oil jacket 409 is therefore pressed into the oil pipe 410 along the pipeline to make the cleaning rod 411 extend upward, so that when the nozzle 402 continues to descend, the cleaning rod 411 rises and completely passes through the spray hole 403, thereby pushing out the blockage inside the spray hole 403, thereby automatically unblocking the blocked spray hole 403. After unblocking, the cleaning rod 411 and the nozzle 402 automatically reset and move away from each other under the elastic action of the second spring telescopic rod 408 and the first spring telescopic rod 406; while the ozone oxidant is injected, the driving motor 7 drives the stirring shaft 8 to stir the wastewater to enhance the reaction effect of the oxidant and the pollutants in the wastewater, and the speed of the wastewater injected into the water inlet pipe 5 is adapted to the reaction speed of the oxidant, and the reacted wastewater is discharged through the water outlet pipe 6 to be directly discharged or enter the next process; When the device does not need to inject oxidant, the electromagnet is energized to absorb the iron sheet so that the lifting plate 405 descends. At this time, under the elastic action of the second spring telescopic rod 408 and the first spring telescopic rod 406, the lifting plate 405 is close to the electromagnet but does not touch it. At this time, the cleaning rod 411 extends into the spray hole 403 but does not completely pass through the spray hole 403, thereby blocking the spray hole 403 to prevent the liquid from entering the base 401 along the spray hole 403 and generating backflow; The reaction of ozone and wastewater will also produce reaction waste gas, which enters the waste gas treatment box 10 through the exhaust pipe 9, and the external waste gas enters the waste gas treatment box 10 through the intake pipe 11 after filtering. The external waste gas rises together with the reaction waste gas and can be treated by the oxidant sprayed by the spray component inside the waste gas treatment box 10. Ozone can also be used as the oxidant for waste gas treatment. After treatment, the waste gas is directly discharged from the top of the waste gas treatment box 10 or transported to the next process.

[0024] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A high-efficiency wastewater and waste gas treatment device, comprising a wastewater treatment tank (1) and a nozzle assembly (4), Features: The wastewater treatment box (1) is provided with a diverter box (2) at the bottom, and an injection pipe (3) is fixed to the side of the outer wall of the diverter box (2). The nozzle assembly (4) is evenly distributed at the bottom of the inner wall of the wastewater treatment box (1). The nozzle assembly (4) comprises a base (401), a nozzle member (402), a spray hole (403), a connecting rod (404), a lifting plate (405), a first spring telescopic rod (406), a through pipe (407), a second spring telescopic rod (408), an oil sleeve (409), an oil pipe (410) and a cleaning rod (411). The top of the base (401) is provided with a nozzle member (402), and the surface of the nozzle member (402) is provided with a nozzle member (402). A spray hole (403) is opened on the surface, connecting rods (404) are fixed on both sides of the bottom of the spray head (402), and a lifting plate (405) is fixed on the bottom of the connecting rod (404), first spring telescopic rods (406) are fixed on both sides of the top of the base (401), a through pipe (407) is passed through the inside of the lifting plate (405), and second spring telescopic rods (408) are connected to both sides of the inner wall of the lifting plate (405), an oil sleeve (409) is fixed to the bottom of the outer wall of the through pipe (407), and the inside of the through pipe (407) is connected to an oil pipe (410) through a hollow bracket, and a cleaning rod (411) is passed through the inside of the oil pipe (410).

2. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The bottom of the first spring telescopic rod (406) is fixedly connected to the upper surface of the lifting plate (405), and the structural dimensions of the outer opening of the lifting plate (405) are matched to the structural dimensions of the inner opening of the base (401).

3. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The bottom of the through pipe (407) passes through the bottom of the base (401) and is connected to the inside of the diverter box (2), and the top of the through pipe (407) is higher than the top surface of the lifting plate (405).

4. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The bottom end of the second spring telescopic rod (408) passes through the interior of the oil jacket (409), and the bottom end of the second spring telescopic rod (408) is connected to a piston.

5. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The oil jacket (409) has an electromagnet on the top surface, and an iron sheet is arranged on the bottom surface of the lifting plate (405) above the electromagnet.

6. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The outer opening structural dimensions of the oil pipe (410) and the cleaning rod (411) are smaller than the inner opening structural dimensions of the through pipe (407), and the bottom of the oil pipe (410) is connected to the oil sleeve (409) through a pipeline.

7. A high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The top of the cleaning rod (411) is in a conical structure, and the outer diameter of the cleaning rod (411) is compatible with the inner diameter of the spray hole (403).

8. The high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: A water inlet pipe (5) is arranged at the bottom of the outer wall of the wastewater treatment box (1), and a water outlet pipe (6) is arranged above the water inlet pipe (5).

9. The high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: A driving motor (7) is fixed on the top of the wastewater treatment tank (1), and a stirring shaft (8) is connected to the bottom end of the driving motor (7). An exhaust pipe (9) is arranged on one side of the driving motor (7) on the top surface of the wastewater treatment tank (1).

10. The high-efficiency wastewater and waste gas treatment equipment according to claim 1, Features: The top of the wastewater treatment box (1) is connected to a waste gas treatment box (10), an air inlet pipe (11) is fixed to the bottom of the outer wall of the waste gas treatment box (10), and a spray assembly is arranged above the inner wall of the waste gas treatment box (10).

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