Multi-stage spraying treatment device for industrial waste gas

Abstract

The invention discloses an industrial waste gas multi-stage spraying treatment device which comprises a base, a spraying device is arranged on the upper portion of the base and is of a cylindrical structure, a gas inlet is formed in one side of the base, a filter box is arranged on the other side of the base, and the filter box communicates with the spraying device through a pipeline; a flushing tank is arranged on the side surface of the filter tank and is communicated with the filter tank through a pipeline. Waste gas at the gas inlet is driven to enter through the driver, a certain pressure is provided, the driver drives the worm gear and the fan to rotate through the linkage shaft at the same time, exhaust power is guaranteed, spraying water is connected to the flow dividing pipe through the washing box via the connecting pipe, the spraying water is sprayed out through the spraying head after flow dividing of the flow dividing pipe, and the spraying head is an atomization spraying head to form a circular water curtain. When the waste gas passes, dust in the waste gas can be settled, so that pollution is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of industrial waste gas treatment, and more specifically to a multi-stage spray treatment device for industrial waste gas. Background Art

[0002] Industrial waste gas is a general term for various pollutant gases discharged into the air during fuel combustion and production processes in the factory area of ​​an enterprise. These waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist), lead and mercury, beryllium, smoke and industrial dust, which are discharged into the atmosphere and pollute the air. These substances enter the human body through the respiratory tract through different pathways. Some of them cause direct harm, while others have an accumulation effect, which will more seriously endanger human health.

[0003] At present, in the process of treating industrial waste gas, it is necessary to spray it to reduce the dust particles in the waste gas, but the traditional spray device treatment process is prone to cause a certain waste of resources. Therefore, it is necessary to provide a new technical solution to solve it. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-stage spray treatment device for industrial waste gas, which solves the problem that at present, during the treatment process of industrial waste gas, it is necessary to spray it to reduce dust particles in the waste gas, but the traditional spray device treatment process is prone to cause a certain amount of resource waste.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-stage spray treatment device for industrial waste gas, comprising: a base, a spray device is arranged on the upper part of the base and the spray device is arranged in a cylindrical structure, an air inlet is arranged on one side of the base and a filter box is arranged on the other side, the filter box is connected with the spray device through a pipeline, a flushing box is arranged on the side of the filter box and the flushing box is connected with the filter box through a pipeline, a connecting pipe is arranged on the upper part of the flushing box and the connecting pipe is connected with the spray device, an interface is arranged inside the spray device and the interface is connected to the connecting pipe, a shunt pipe is arranged on the side of the interface and a plurality of groups of nozzles are arranged at the lower part of the shunt pipe, and the interior of the spray device is provided with a plurality of nozzles. A support frame is provided and a driver is provided at the lower part of the support frame, a fan is provided at the power output end of the driver and a linkage shaft is provided at the upper part of the fan, a worm gear is provided at the upper part of the linkage shaft, two groups of primary filter plates and three groups of adsorption components are provided inside the filter box for collecting waste water filtration, several groups of filter components are provided inside the flushing box and the filter components include a mounting plate, a support column is provided on the surface of the mounting plate and a positioning plate is provided on the top of the support column, several groups of hollow fiber membrane components are provided between the positioning plate and the mounting plate, circulation pipes are provided at both ends of the several groups of filter components and the filter components are connected through the circulation pipes, a joint is provided at the upper part of the flushing box and the joint connects the connecting pipe and the circulation pipe.

[0006] As a preferred embodiment of the present invention, the diverter pipe is arranged in a circular ring structure.

[0007] As a preferred embodiment of the present invention, the worm gear includes a connecting member and a connecting shaft is arranged on the upper part of the connecting member, a plurality of impellers are arranged around the connecting shaft and a fixing frame is arranged around the impeller.

[0008] As a preferred embodiment of the present invention, the impeller is fixedly connected to the connecting shaft and the fixing frame and is arranged in an inclined state.

[0009] As a preferred embodiment of the present invention, the primary filter plate is formed by a plurality of groups of filter screens with the same aperture being cross-distributed inside.

[0010] As a preferred embodiment of the present invention, the adsorption assembly includes an outer frame and an activated carbon adsorption plate is arranged inside the outer frame.

[0011] As a preferred embodiment of the present invention, the adsorption assembly is connected to the filter box via a sliding block.

[0012] As a preferred embodiment of the present invention, the hollow fiber membrane module is arranged in a honeycomb structure.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention is provided with a spray device on the upper part of the base, and the spray device is arranged in a cylindrical structure, an air inlet is arranged on one side of the base and a filter box is arranged on the other side, the filter box is connected with the spray device through a pipeline, a flushing box is arranged on the side of the filter box, and the flushing box is connected with the filter box through a pipeline, a connecting pipe is arranged on the upper part of the flushing box, and the connecting pipe is connected with the spray device, an interface is arranged inside the spray device, and the interface is connected to the connecting pipe, a shunt pipe is arranged on the side of the interface, and the shunt pipe is arranged in a circular ring structure, a plurality of groups of nozzles are arranged at the lower part of the shunt pipe, a support frame is arranged inside the spray device, and a driver is arranged at the lower part of the support frame, a fan is arranged at the power output end of the driver, and a linkage shaft is arranged on the upper part of the fan, and a worm gear is arranged on the upper part of the linkage shaft, and the exhaust gas from the air inlet is driven by the driver Enter and provide a certain pressure. The driver drives the worm gear and the fan to rotate at the same time through the linkage shaft, ensuring the exhaust power. The spray water is connected to the shunt pipe through the flushing box through the connecting pipe, and the shunt through the shunt pipe is sprayed out through the nozzle. The nozzle is an atomizing nozzle to form a circular water curtain. The dust inside the exhaust gas can be settled when passing through, thereby reducing pollution. The settled sewage flows into the base and flows into the filter box through the water pump. Two groups of primary filter plates and three groups of adsorption components are arranged inside the filter box for collecting wastewater filtration. Several groups of filter components are arranged inside the flushing box, and the filter components include a mounting plate. The surface of the mounting plate is provided with a support column and the top of the support column is provided with a positioning plate. Several groups of hollow fiber membrane components are arranged between the positioning plate and the mounting plate. This arrangement can perform multi-stage treatment on the incoming wastewater again, thereby rationally utilizing resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a front view structural schematic diagram of the present invention;

[0017] Figure 3 It is a side view structural schematic diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the filter box structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the structure of the adsorption component of the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the flushing box of the present invention;

[0021] Figure 7 This is a schematic diagram of the structure of the filter assembly of the present invention;

[0022] Figure 8It is a schematic diagram of the worm gear structure of the present invention.

[0023] In the figure: 1. base; 2. air inlet; 3. filter box; 4. flushing box; 5. connecting pipe; 6. spray device; 7. interface; 8. shunt pipe; 9. nozzle; 10. worm gear; 11. support frame; 12. drive; 13. fan; 14. linkage shaft; 15. primary filter plate; 16. adsorption assembly; 17. outer frame; 18. activated carbon adsorption plate; 19. circulation pipe; 20. filter assembly; 21. joint; 22. mounting plate; 23. positioning plate; 24. support column; 25. hollow fiber membrane group; 26. connector; 27. fixing frame; 28. impeller; 29. ​​connecting shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-8The present invention provides a technical solution: a multi-stage spray treatment device for industrial waste gas, comprising: a base 1, a spray device 6 is arranged on the upper part of the base 1, and the spray device 6 is arranged in a cylindrical structure, an air inlet 2 is arranged on one side of the base 1 and a filter box 3 is arranged on the other side, the filter box 3 is connected with the spray device 6 through a pipeline, a flushing box 4 is arranged on the side of the filter box 3, and the flushing box 4 is connected with the filter box 3 through a pipeline, a connecting pipe 5 is arranged on the upper part of the flushing box 4, and the connecting pipe 5 is connected with the spray device 6, an interface 7 is arranged inside the spray device 6, and the interface 7 is connected to the connecting pipe 5, a shunt pipe 8 is arranged on the side of the interface 7, and a plurality of groups of nozzles 9 are arranged at the lower part of the shunt pipe 8, and the spray A support frame 11 is provided inside the device 6, and a driver 12 is provided at the lower part of the support frame 11. A fan 13 is provided at the power output end of the driver 12, and a linkage shaft 14 is provided at the upper part of the fan 13. A worm gear 10 is provided at the upper part of the linkage shaft 14. Two groups of primary filter plates 15 and three groups of adsorption components 16 are provided inside the filter box 3 for collecting the filtration of waste water. Several groups of filter components 20 are provided inside the flushing box 4, and the filter components 20 include a mounting plate 22. A support column 24 is provided on the surface of the mounting plate 22, and a positioning plate 23 is provided on the top of the support column 24. Several groups of hollow fiber membrane groups 25 are provided between the positioning plate 23 and the mounting plate 22. Circulation pipes are provided at both ends of the several groups of filter components 20. 19 and the filter assembly 20 is connected through the circulation pipe 19, a joint 21 is provided on the upper part of the flushing box 4 and the joint 21 connects the connecting pipe 5 and the circulation pipe 19, a spray device 6 is provided on the upper part of the base 1 and the spray device 6 is provided in a cylindrical structure, an air inlet 2 is provided on one side of the base 1 and a filter box 3 is provided on the other side, the filter box 3 is connected to the spray device 6 through a pipeline, a flushing box 4 is provided on the side of the filter box 3 and the flushing box 4 is connected to the filter box 3 through a pipeline, a connecting pipe 5 is provided on the upper part of the flushing box 4 and the connecting pipe 5 is connected to the spray device 6, an interface 7 is provided inside the spray device 6 and the interface 7 is connected to the connecting pipe 5, a shunt pipe 8 is provided on the side of the interface 7 and the shunt pipe 8 is in a circular ring structure The structure is arranged, a plurality of groups of nozzles 9 are arranged at the lower part of the shunt pipe 8, a support frame 11 is arranged inside the spray device 6, and a driver 12 is arranged at the lower part of the support frame 11, a fan 13 is arranged at the power output end of the driver 12, and a linkage shaft 14 is arranged at the upper part of the fan 13, and a worm gear 10 is arranged at the upper part of the linkage shaft 14, and the exhaust gas of the air inlet 2 is driven to enter through the driver 12 and a certain pressure is provided, and the driver 12 drives the worm gear 10 and the fan 13 to rotate at the same time through the linkage shaft 14, thereby ensuring the exhaust power, and the spray water is connected to the shunt pipe 8 through the connecting pipe 5 through the flushing box 4, and the shunt water of the shunt pipe 8 is sprayed out through the nozzle 9, and the nozzle 9 is an atomizing nozzle 9 to form a circular water curtain, and the dust inside the exhaust gas can be settled when the exhaust gas passes through, thereby reducing pollution,The settled sewage flows into the base 1, and then flows into the filter box 3 through the water pump. Two groups of primary filter plates 15 and three groups of adsorption components 16 are arranged inside the filter box 3 for collecting the filtered wastewater. Several groups of filter components 20 are arranged inside the flushing box 4, and the filter components 20 include a mounting plate 22. The surface of the mounting plate 22 is provided with a support column 24, and the top of the support column 24 is provided with a positioning plate 23. Several groups of hollow fiber membrane groups 25 are arranged between the positioning plate 23 and the mounting plate 22. This arrangement can perform multi-stage treatment on the wastewater that has entered, thereby making rational use of resources.

[0026] Further improvements, such as Figure 3 As shown: the diverter pipe 8 is arranged in a circular ring structure, and this arrangement increases the spraying area.

[0027] Further improvements, such as Figure 8 As shown: the worm wheel 10 includes a connecting member 26 and a connecting shaft 29 is arranged on the upper part of the connecting member 26, a plurality of impellers 28 are arranged around the connecting shaft 29 and a fixing frame 27 is arranged around the impeller 28. This arrangement allows the wastewater to form a nozzle with the impeller 28 when falling, thereby forming a water curtain again, adsorbing and filtering the waste gas, and making full use of resources.

[0028] Further improvements, such as Figure 8 As shown: the impeller 28 is fixedly connected to the connecting shaft 29 and the fixing frame 27 and is arranged in an inclined state. This arrangement ensures the flow of wastewater while increasing the collision area.

[0029] Further improvements, such as Figure 4 As shown: the primary filter plate 15 is formed by a plurality of groups of filter screens with the same aperture being arranged inside and cross-distributed, and this arrangement increases the filtering effect.

[0030] Further improvements, such as Figure 5 As shown: the adsorption component 16 includes an outer frame 17 and an activated carbon adsorption plate 18 is arranged inside the outer frame 17. This arrangement can process the filtered wastewater again to ensure the next treatment.

[0031] Further improvements, such as Figure 6 As shown: the adsorption assembly 16 and the filter box 3 are connected by a sliding block, and this arrangement is convenient for replacement.

[0032] Further improvements, such as Figure 7 As shown: the hollow fiber membrane group 25 is arranged in a honeycomb structure, and the honeycomb structure is convenient for adsorption.

[0033] Working principle: A spray device 6 is arranged on the upper part of the base 1 and the spray device 6 is arranged in a cylindrical structure. An air inlet 2 is arranged on one side of the base 1 and a filter box 3 is arranged on the other side. The filter box 3 is connected to the spray device 6 through a pipeline. A flushing box 4 is arranged on the side of the filter box 3 and the flushing box 4 is connected to the filter box 3 through a pipeline. A connecting pipe 5 is arranged on the upper part of the flushing box 4 and the connecting pipe 5 is connected to the spray device 6. An interface is arranged inside the spray device 6. 7 and the interface 7 is connected to the connecting pipe 5, a shunt pipe 8 is arranged on the side of the interface 7 and the shunt pipe 8 is arranged in a circular ring structure, a plurality of groups of nozzles 9 are arranged at the lower part of the shunt pipe 8, a support frame 11 is arranged inside the spray device 6 and a driver 12 is arranged at the lower part of the support frame 11, a fan 13 is arranged at the power output end of the driver 12 and a linkage shaft 14 is arranged at the upper part of the fan 13, a worm gear 10 is arranged at the upper part of the linkage shaft 14, and the air inlet 2 is driven by the driver 12 The exhaust gas enters and provides a certain pressure. The driver 12 drives the worm gear 10 and the fan 13 to rotate through the linkage shaft 14, thereby ensuring the exhaust power. The spray water is connected to the shunt pipe 8 through the connecting pipe 5 through the flushing box 4. The shunt of the shunt pipe 8 is sprayed out through the nozzle 9. The nozzle 9 is an atomizing nozzle 9 to form a circular water curtain. When the exhaust gas passes through, the dust inside it can be settled, thereby reducing pollution. The settled sewage flows into the base 1 and flows into the filter box 3 through the water pump. Two groups of preliminary filter plates 15 and three groups of adsorption components 16 are arranged inside the filter box 3 for collecting the filtration of wastewater. Several groups of filter components 20 are arranged inside the flushing box 4, and the filter components 20 include a mounting plate 22. The surface of the mounting plate 22 is provided with a support column 24 and the top of the support column 24 is provided with a positioning plate 23. Several groups of hollow fiber membrane groups 25 are arranged between the positioning plate 23 and the mounting plate 22. This arrangement can perform multi-stage treatment on the incoming wastewater again, thereby rationally utilizing resources.

[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-stage spray treatment device for industrial waste gas, characterized in that: include: A base (1), wherein a spray device (6) is arranged on the upper part of the base (1) and the spray device (6) is arranged in a cylindrical structure, an air inlet (2) is arranged on one side of the base (1) and a filter box (3) is arranged on the other side, the filter box (3) is connected to the spray device (6) through a pipeline, a flushing box (4) is arranged on the side of the filter box (3) and the flushing box (4) is connected to the filter box (3) through a pipeline, and the upper part of the flushing box (4) is arranged A connecting pipe (5) is provided, and the connecting pipe (5) is connected to a spray device (6); an interface (7) is provided inside the spray device (6), and the interface (7) and the connecting pipe (5) are connected; a shunt pipe (8) is provided on the side of the interface (7), and a plurality of groups of spray heads (9) are provided at the bottom of the shunt pipe (8); a support frame (11) is provided inside the spray device (6), and a driver (12) is provided at the bottom of the support frame (11); the actuator (12) is movable A fan (13) is provided at the power output end, and a linkage shaft (14) is provided on the upper part of the fan (13), and a worm gear (10) is provided on the upper part of the linkage shaft (14). Two groups of primary filter plates (15) and three groups of adsorption components (16) are provided inside the filter box (3) for collecting the filtered waste water. Several groups of filter components (20) are provided inside the flushing box (4), and the filter components (20) include a mounting plate (22), and the surface of the mounting plate (22) is provided with A support column (24) is provided with a positioning plate (23) at the top of the support column (24); a plurality of groups of hollow fiber membrane components (25) are provided between the positioning plate (23) and the mounting plate (22); circulation pipes (19) are provided at both ends of the plurality of groups of filter components (20); and the filter components (20) are connected through the circulation pipes (19); a joint (21) is provided at the top of the flushing box (4); and the joint (21) is connected to the connecting pipe (5) and the circulation pipe (19).

2. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The diverter pipe (8) is arranged in a circular ring structure.

3. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The worm wheel (10) comprises a connecting member (26), and a connecting shaft (29) is arranged on the upper part of the connecting member (26). A plurality of impellers (28) are arranged around the connecting shaft (29), and a fixing frame (27) is arranged around the impellers (28).

4. The multi-stage spray treatment device for industrial waste gas according to claim 3 is characterized in that: The impeller (28) is fixedly connected to the connecting shaft (29) and the fixing frame (27) and is arranged in an inclined shape.

5. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The primary filter plate (15) is formed by a plurality of groups of filter screens with the same aperture being arranged inside and cross-distributed.

6. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The adsorption component (16) comprises an outer frame (17), and an activated carbon adsorption plate (18) is arranged inside the outer frame (17).

7. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The adsorption component (16) is connected to the filter box (3) in the form of a sliding block.

8. The multi-stage spray treatment device for industrial waste gas according to claim 1 is characterized in that: The hollow fiber membrane group (25) is arranged in a honeycomb structure.

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