CN217163761U

CN217163761U - Multi-stage filter for waste gas treatment

Info

Publication number: CN217163761U
Application number: CN202220844333.2U
Authority: CN
Inventors: 赵玉民
Original assignee: Qingdao Zhengyi Tongda Electric Co ltd
Current assignee: Qingdao Zhengyi Tongda Electric Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-12
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a multistage filter for waste gas treatment, which relates to the technical field of waste gas treatment and comprises a waste gas access cylinder and a treatment mechanism, wherein the treatment mechanism is arranged on one side of the waste gas access cylinder; processing agency includes the spray pipe, the control tube, the dust box, first filter screen, second filter screen and third filter screen, one side that a waste gas inserts a section of thick bamboo is provided with servo motor, through setting up the spray pipe, the dust box, first filter screen, second filter screen and third filter screen, during the use, solution in the spray box will enter into the inside that a waste gas inserts a section of thick bamboo through the spray pipe, carry out the dust fall to waste gas and handle, later first filter screen filters waste gas with the second filter screen, personnel only need regularly clear up the dust box can, utilize the third filter screen to waste gas at last carry out the filtration before discharging can, so this filter passes through multi-stage filtration's mode, filterable efficiency has greatly been improved, and manufacturing cost is lower, easy operation, the personnel's of being convenient for use.

Description

Multi-stage filter for waste gas treatment

Technical Field

The utility model relates to an exhaust-gas treatment technical field specifically is an exhaust-gas treatment's multistage filter.

Background

In some plants, a large amount of exhaust gas is discharged every day, and in order to prevent the discharged exhaust gas from harming the environment, the exhaust gas is treated using an exhaust gas treatment device before being discharged into the air.

Present exhaust-gas treatment equipment needs the cooperation of multiple equipment when handling waste gas, though the treatment effect is better, but the cost is higher, and the operation is comparatively loaded down with trivial details, personnel's of not being convenient for use.

To this end, we propose a multi-stage filter for exhaust gas treatment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust-gas treatment's multistage filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage filter for waste gas treatment comprises a waste gas inlet cylinder and a treatment mechanism, wherein the treatment mechanism is arranged on one side of the waste gas inlet cylinder;

processing agency includes the spray pipe, the control tube, the dust box, first filter screen, second filter screen and third filter screen, one side of waste gas access tube is provided with servo motor, the control tube sets up on servo motor's output, the surface of control tube is provided with the lagging, the both sides of lagging all are provided with sprays the case, one side of spraying the case is provided with sprays the water pump, the spray pipe sets up the one side at spraying the water pump, one side that waste gas access tube is provided with the connecting pipe, the mounting groove has been seted up to the bottom of connecting pipe, the dust box sets up the inside at the mounting groove, first filter screen sets up the top at the dust box, the second filter screen sets up the left side at first filter screen, the one end of connecting pipe is provided with the aiutage, the third filter screen sets up the inside at the aiutage.

As a preferred technical scheme of the utility model, servo motor's surface is provided with the plugboard, and the surface of plugboard is provided with the sealing washer, and one side of third filter screen is provided with sealed fixed pipe, and the one end of sealed fixed pipe is provided with the limiting plate, and one side of limiting plate is provided with the outlet duct.

As a preferred technical scheme of the utility model, the spliced eye has all been seted up at the top that a sealing washer and waste gas inserted a section of thick bamboo, and the inside grafting of spliced eye has the grafting pipe.

As a preferred technical scheme of the utility model, one side that waste gas inserts a section of thick bamboo is provided with sealed exhaust pipe, is provided with the waste gas sealing strip on the inner wall of sealed exhaust pipe, and the one end of sealed exhaust pipe is provided with the breather pipe.

As an optimal technical scheme of the utility model, the bottom that waste gas inserts a section of thick bamboo one side is provided with the waste pipe, and the top of spraying the case is provided with the inlet tube, and the waste pipe all is provided with the switch governing valve with the top of outlet duct.

As an optimized technical scheme of the utility model, the both ends of connecting pipe all are provided with sealed sleeve pipe, and the surface of dust box is provided with sealed arc circle, and the surface of connecting pipe is pegged graft and is had the connecting thread pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a set up the spray pipe, the dust box, first filter screen, second filter screen and third filter screen, in using, the solution of spraying incasement will enter into the inside that waste gas inserts a section of thick bamboo through the spray pipe, carry out the dust fall processing to waste gas, later first filter screen filters waste gas with the second filter screen, personnel only need regularly clear up the dust box can, utilize the third filter screen at last to waste gas carry out the filtration before discharging can, so this filter passes through multi-stage filtration's mode, filterable efficiency has greatly been improved, and manufacturing cost is lower, and the operation is simple and easy, the personnel's of being convenient for use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention,

FIG. 2 is an enlarged partial structural view of the utility model at A in FIG. 1,

FIG. 3 is a schematic view of the structure of the exhaust funnel of the present invention,

FIG. 4 is a schematic view of a partial cross-sectional structure of a middle joint pipe according to the present invention,

fig. 5 is a schematic view of the structure of the middle connection plate of the present invention.

In the figure: 1. an exhaust gas inlet cylinder; 101. a connecting pipe; 102. an exhaust funnel; 201. a spray tube; 202. an adjusting tube; 203. a dust box; 204. a first filter screen; 205. a second filter screen; 206. a third filter screen; 3. a servo motor; 301. a plugboard; 302. a seal ring; 303. inserting holes; 304. inserting a pipe; 4. sheathing; 401. a spraying tank; 402. spraying a water pump; 5. sealing the exhaust pipe; 501. a breather pipe; 502. a waste pipe; 6. sealing the sleeve; 601. sealing the arc-shaped ring; 7. sealing the fixed tube; 701. a limiting plate; 702. and an air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the present invention provides a multi-stage filter for waste gas treatment, which comprises a waste gas inlet tube 1 and a treatment mechanism, wherein the treatment mechanism is arranged at one side of the waste gas inlet tube 1;

the treatment mechanism comprises an atomizing pipe 201, an adjusting pipe 202, a dust box 203, a first filter screen 204, a second filter screen 205 and a third filter screen 206, wherein a servo motor 3 is arranged on one side of an exhaust gas inlet cylinder 1, the adjusting pipe 202 is arranged at the output end of the servo motor 3, a sleeve plate 4 is arranged on the surface of the adjusting pipe 202, two sides of the sleeve plate 4 are respectively provided with a spraying box 401, one side of the spraying box 401 is provided with a spraying water pump 402, the atomizing pipe 201 is arranged on one side of the spraying water pump 402, one side of the exhaust gas inlet cylinder 1 is provided with a connecting pipe 101, the bottom of the connecting pipe 101 is provided with a mounting groove, the dust box 203 is arranged inside the mounting groove, the first filter screen 204 is arranged at the top of the dust box 203, the second filter screen 205 is arranged on the left side of the first filter screen 204, one end of the connecting pipe 101 is provided with an exhaust cylinder 102, the third filter screen 206 is arranged inside the exhaust cylinder 102, when in use, a person needs to inject exhaust gas into the exhaust gas inlet cylinder 1, then, the servo motor 3 and the spraying water pump 402 are started, so that the output end of the servo motor 3 drives the adjusting pipe 202 to rotate, the spraying pipe 201 rotates in the exhaust gas inlet cylinder 1, then the solution in the spraying box 401 enters the interior of the exhaust gas inlet cylinder 1 through the spraying pipe 201 and reacts with substances contained in the exhaust gas to perform dust fall treatment on the exhaust gas, then the exhaust gas enters the interior of the connecting pipe 101, the exhaust gas is filtered through the first filter screen 204 and the second filter screen 205, then one part of the filtered substances is attached to the first filter screen 204 and the second filter screen 205, the other part of the filtered substances falls in the dust box 203, personnel only need to take the dust box 203 down from the bottom of the connecting pipe 101 regularly to clean the dust, finally the exhaust gas enters the interior of the exhaust cylinder 102 through the connecting pipe 101, and the exhaust gas is filtered before being discharged by using the third filter screen 206, therefore, the filter greatly improves the filtering efficiency through a multi-stage filtering mode, and has the advantages of low production cost, simple operation and convenient use for personnel.

Further, the surface of servo motor 3 is provided with plugboard 301, the surface of plugboard 301 is provided with sealing washer 302, one side of third filter screen 206 is provided with sealed fixed pipe 7, the one end of sealed fixed pipe 7 is provided with limiting plate 701, one side of limiting plate 701 is provided with outlet duct 702, in use, utilize the sealing washer 302 can improve the leakproofness that servo motor 3 and waste gas inserted section of thick bamboo 1 junction, the gas after the processing will flow from outlet duct 702, utilize sealed fixed pipe 7 can guarantee that the leakproofness of aiutage 102 utilizes limiting plate 701 can be spacing sealed fixed pipe 7, prevent that it from entering into the inside of aiutage 101 completely.

Further, spliced eye 303 has all been seted up with the top that a waste gas inserted section of thick bamboo 1 to sealing washer 302, and spliced eye 303's inside is pegged graft and is had grafting pipe 304, during the use, can be spacing to sealing washer 302 in will grafting pipe 304 to the personnel of being convenient for install servo motor 3 in one side that a waste gas inserted section of thick bamboo 1.

Further, one side that waste gas inserts a section of thick bamboo 1 is provided with sealed exhaust pipe 5, is provided with the waste gas sealing strip on the inner wall of sealed exhaust pipe 5, and the one end of sealed exhaust pipe 5 is provided with breather pipe 501, and during the use, the personnel need insert in sealed exhaust pipe 5 with breather pipe 501 to waste gas enters into in a section of thick bamboo 5.

Further, the bottom that waste gas inserts a 1 one side is provided with waste pipe 502, and the top of spraying case 401 is provided with the inlet tube, and waste pipe 502 all is provided with the switch governing valve with the top of outlet duct 702, and during the use, the personnel need open the switch governing valve that sets up on waste pipe 502, and the waste water after making the dust fall will flow out waste gas through waste pipe 502 and insert a 1 outside to be convenient for handle waste gas and insert the waste water in a 1.

Further, both ends of connecting pipe 101 all are provided with seal sleeve 6, and the surface of dust box 203 is provided with sealed arc circle 601, and the surface of connecting pipe 101 is pegged graft and is had the connecting thread pipe, utilizes seal sleeve 6, can improve the leakproofness at connecting pipe 101 both ends, utilizes the connecting thread pipe can be fixed with dust box 203, utilizes sealed arc circle 601 at last, can guarantee the leakproofness of connecting pipe 101 bottom.

The working principle is as follows: when the exhaust gas treatment device works, a person needs to inject exhaust gas into the exhaust gas inlet cylinder 1, then the servo motor 3 and the spray water pump 402 are started, so that the output end of the servo motor 3 drives the adjusting pipe 202 to rotate, further the spray pipe 201 rotates in the exhaust gas inlet cylinder 1, then the solution in the spray box 401 enters the exhaust gas inlet cylinder 1 through the spray pipe 201 and reacts with substances contained in the exhaust gas to perform dust fall treatment on the exhaust gas, then the exhaust gas enters the connecting pipe 101, the exhaust gas is filtered through the first filter screen 204 and the second filter screen 205, then the filtered substances are attached to the first filter screen 204 and the second filter screen 205, the other part of the filtered substances fall into the dust box 203, the person only needs to take the dust box 203 down from the bottom of the connecting pipe 101 regularly to clean the dust, and finally the exhaust gas enters the exhaust cylinder 102 through the connecting pipe 101, utilize third filter screen 206 to waste gas carry out exhaust before the filtration can, so this filter passes through multi-stage filtration's mode, has greatly improved filterable efficiency, and manufacturing cost is lower, operate simply, the personnel's of being convenient for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust-gas treatment's multistage filter, includes that waste gas inserts a section of thick bamboo (1) and processing mechanism, its characterized in that: the treatment mechanism is arranged on one side of the waste gas access cylinder (1);

the treatment mechanism comprises an atomizing pipe (201), an adjusting pipe (202), a dust box (203), a first filter screen (204), a second filter screen (205) and a third filter screen (206), wherein a servo motor (3) is arranged on one side of the waste gas inlet cylinder (1), the adjusting pipe (202) is arranged at the output end of the servo motor (3), a sleeve plate (4) is arranged on the surface of the adjusting pipe (202), spraying boxes (401) are arranged on two sides of the sleeve plate (4), a spraying water pump (402) is arranged on one side of each spraying box (401), the atomizing pipe (201) is arranged on one side of the spraying water pump (402), a connecting pipe (101) is arranged on one side of the waste gas inlet cylinder (1), a mounting groove is formed in the bottom of the connecting pipe (101), the dust box (203) is arranged inside the mounting groove, the first filter screen (204) is arranged at the top of the dust box (203), the second filter screen (205) is arranged on the left side of the first filter screen (204), the exhaust funnel (102) is arranged at one end of the connecting pipe (101), and the third filter screen (206) is arranged inside the exhaust funnel (102).

2. The exhaust gas treatment multistage filter according to claim 1, wherein: the surface of servo motor (3) is provided with plugboard (301), the surface of plugboard (301) is provided with sealing washer (302), one side of third filter screen (206) is provided with sealed fixed pipe (7), the one end of sealed fixed pipe (7) is provided with limiting plate (701), one side of limiting plate (701) is provided with outlet duct (702).

3. An exhaust gas treatment multistage filter according to claim 2, wherein: the sealing ring (302) and the top of the waste gas access cylinder (1) are provided with plug-in holes (303), and plug-in pipes (304) are plugged in the plug-in holes (303).

4. The exhaust gas treatment multistage filter according to claim 1, wherein: one side that waste gas inserts a section of thick bamboo (1) is provided with sealed exhaust pipe (5), be provided with the waste gas sealing strip on the inner wall of sealed exhaust pipe (5), the one end of sealed exhaust pipe (5) is provided with breather pipe (501).

5. An exhaust gas treatment multistage filter according to claim 2, wherein: the bottom of one side of the waste gas access cylinder (1) is provided with a waste water pipe (502), the top of the spraying box (401) is provided with a water inlet pipe, and the waste water pipe (502) and the top of the air outlet pipe (702) are both provided with switch regulating valves.

6. The exhaust gas treatment multistage filter according to claim 1, wherein: both ends of the connecting pipe (101) are provided with sealing sleeves (6), the surface of the dust box (203) is provided with a sealing arc-shaped ring (601), and the surface of the connecting pipe (101) is spliced with a connecting threaded pipe.