CN115090046A - A flue gas purification device for easy replacement of dust bags - Google Patents

Abstract

The invention provides a flue gas purification device convenient for replacing a dust removal bag, which relates to the technical field of flue gas purification treatment and comprises a main body box, a dust removal mechanism and an auxiliary mechanism, wherein a rotating shaft is connected to the output end of a motor, a plurality of groups of support plates are arranged, one end of each support plate is fixedly connected to the side wall of a connecting ring, a connecting block is fixedly connected to the side wall of each support plate, a support plate is arranged on the connecting block of the adjacent support plate through a fixing bolt, a framework is arranged at the bottom of the support plate and close to a through hole, and the dust removal bag is sleeved on the framework. Easy dismounting is convenient for take off the backup pad and is changed the dust bag, has improved holistic dust removal effect.

Description

A flue gas purification device that is easy to replace the dust bag

technical field

The invention relates to the technical field of flue gas purification and treatment, in particular to a flue gas purification device which is convenient for replacing a dust bag.

Background technique

Flue gas is a mixture of gas and soot and is the main cause of air pollution in residential areas. The composition of flue gas is very complex. The gas includes water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons and nitrogen oxides. The soot includes fuel ash, coal particles, oil droplets, and pyrolysis products.

In the treatment of dust in flue gas, dust removal bags are often used to remove dust, which is also the most basic and indispensable item in flue gas purification, but the replacement of dust removal bags by existing flue gas purification devices is more complicated. , which affects the efficiency of the entire flue gas purification treatment. Based on this, the present invention designs a flue gas purification device that is easy to replace the dust bag to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a flue gas purification device which is easy to replace the dust bag, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a flue gas purification device that is easy to replace the dust bag, including a main box, a dust removal mechanism and an auxiliary mechanism, and the dust removal mechanism includes a motor, a rotating shaft, a connecting ring, a support plate, a support Plate, connecting block, fixing bolt, frame and dust bag, the motor is installed on the rear side of the main body box, the rotating shaft is connected to the output end of the motor, the connecting ring is fixedly connected to the rotating shaft, and is located inside the main body box The support plate is provided with multiple groups, and one end of the support plate is fixedly connected to the side wall of the connecting ring, the connecting block is fixedly connected to the side wall of the support plate, and the support plate is installed on the corresponding side by fixing bolts. On the connecting block adjacent to the support plate, a through hole is provided in the middle of the support plate, the frame is installed at the bottom of the support plate near the through hole, and the dust bag is sleeved on the frame.

Preferably, the inner cavity of the support plate is provided with a channel, one side of the support plate is provided with a through groove, and the through groove communicates with the channel.

Preferably, the auxiliary mechanism includes a pretreatment box, a filter screen, a connecting pipe, a control valve, a telescopic rod and a baffle, the pretreatment box is installed on the top of the inner cavity of the main body box, and the filter screen is vertically arranged on the pretreatment box. In the inner cavity of the processing tank, the connecting pipe is connected to the middle position of the bottom of the pre-processing tank, and the connecting pipe is provided with a telescopic part, the control valve is connected in series on the connecting pipe, and the telescopic rod is fixedly connected to the pre-processing tank The baffle is fixedly connected to the output end of the telescopic rod, and the baffle is fixedly connected to the end of the connecting pipe.

Preferably, the auxiliary mechanism further includes a bottom plate, an exhaust fan, an output pipe and a purification layer, the bottom plate is fixedly connected to the inner cavity of the main body box, and is located below the dust removal mechanism, and the exhaust fan is installed on the right end of the top of the bottom plate, The output pipe is connected to the output end of the exhaust fan, and the end of the output pipe extends below the bottom plate, and the purification layer is vertically arranged on the side of the bottom of the bottom plate away from the output pipe.

Preferably, an air intake pipe is provided on the upper right side of the main body case, an exhaust pipe is provided on the lower left side of the main body case, and a box door is also provided on the right side of the main body case.

Preferably, the top of the bottom plate is arranged obliquely, and a ash cleaning port is provided on the left side of the main body box near the bottom plate.

Preferably, the bottom of the bottom plate is further provided with an ultraviolet disinfection lamp.

Preferably, the outer side of the box door is further provided with a sealing ring.

Compared with the prior art, the beneficial effects of the present invention are:

(1) Through the designed dust removal mechanism of the present invention, the motor components can conveniently adjust the different dust removal bags between the adjacent support plates at the end of the connecting pipe, so as to realize the replacement and practicality, so that when the flue gas is dedusted, it can be continuously maintained. High efficiency, in addition, the support plate and the support plate are connected by the connection block and the fixing bolt, which is convenient for disassembly and assembly, and it is easy to remove the support plate to replace the dust bag, which improves the overall dust removal effect;

(2) The present invention can pre-treat the flue gas through the filter screen in the pre-treatment box through the designed auxiliary mechanism, which has a protective effect on the dust bag, thereby reducing the frequency of replacing the dust bag. The flue gas is then transferred to the bottom of the bottom plate through the exhaust fan, and processed again through the purification layer, which improves the overall flue gas purification quality.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of Embodiment 1 of the present invention;

2 is a schematic structural diagram of a dust removal mechanism of the present invention;

3 is a schematic diagram of the structure below the pretreatment box of the present invention;

4 is a schematic structural diagram of Embodiment 2 of the present invention;

FIG. 5 is a schematic side view of the structure of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1-Main box, 2-Dust removal mechanism, 201-Motor, 202-Rotating shaft, 203-Connecting ring, 204-Support plate, 205-Support plate, 206-Connecting block, 207-Fixing bolt, 208-Frame, 209-Dust removal Bag, 3-Auxiliary mechanism, 301-Pretreatment box, 302-Filter screen, 303-Connecting pipe, 304-Control valve, 305-Telescopic rod, 306-Baffle plate, 4-Through hole, 5-Channel, 6-Through Tank, 7- telescopic part, 8- bottom plate, 9- exhaust fan, 10- output pipe, 11- purification layer, 12- intake pipe, 13- exhaust pipe, 14- box door, 15- cleaning port, 16- UV disinfection lamp, 17-sealing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

1-5, the present invention provides a technical solution: a flue gas purification device for easy replacement of dust bags, comprising a main body box 1, a dust removal mechanism 2 and an auxiliary mechanism 3, and the dust removal mechanism 2 includes a motor 201, a rotating shaft 202, The connecting ring 203, the supporting plate 204, the supporting plate 205, the connecting block 206, the fixing bolt 207, the frame 208 and the dust bag 209, the motor 201 is installed on the rear side of the main body box 1, the rotating shaft 202 is connected to the output end of the motor 201, and the connecting ring 203 is fixedly connected to the rotating shaft 202, and is located in the inner cavity of the main body box 1, the support plate 204 is provided with multiple groups, and one end of the support plate 204 is fixedly connected to the side wall of the connecting ring 203, and the connecting block 206 is fixedly connected to the support plate On the side wall of 204, the support plate 205 is installed on the connecting block 203 of the adjacent support plate 204 through fixing bolts 207, the middle position of the support plate 205 is provided with a through hole 4, and the frame 208 is installed on the bottom of the support plate 205 close to the through hole 4. position, the dust bag 209 is sleeved on the frame 208.

The inner cavity of the support plate 204 is provided with a channel 5 , one side of the support plate 204 is provided with a through groove 6 , and the through groove 6 communicates with the channel 5 .

The auxiliary mechanism 3 includes a pretreatment box 301, a filter screen 302, a connecting pipe 303, a control valve 304, a telescopic rod 305 and a baffle 306. The pretreatment box 301 is installed on the top of the inner cavity of the main body box 1, and the filter screen 302 is vertical It is arranged in the inner cavity of the pretreatment box 301, the connecting pipe 303 is connected to the middle position of the bottom of the pretreatment box 301, and the connecting pipe 303 is provided with a telescopic part 7, the control valve 304 is connected in series on the connecting pipe 303, and the telescopic rod 305 is fixed Connected to the bottom of the pretreatment box 301 , the baffle 306 is fixedly connected to the output end of the telescopic rod 305 , and the baffle 306 is fixedly connected to the end of the connecting pipe 303 .

Among them, the auxiliary mechanism 3 also includes a bottom plate 8, an exhaust fan 9, an output pipe 10 and a purification layer 11. The bottom plate 8 is fixedly connected to the inner cavity of the main body box 1, and is located below the dust removal mechanism 2, and the exhaust fan 9 is installed on the top of the bottom plate 8. The output pipe 10 is connected to the output end of the exhaust fan 9, and the end of the output pipe 10 extends to the bottom of the bottom plate 8, and the purification layer 11 is vertically arranged on the side of the bottom of the bottom plate 8 away from the output pipe 10.

The intake pipe 12 is provided on the upper right side of the main body case 1 , the exhaust pipe 13 is provided on the lower left side of the main body case 1 , and the box door 14 is also provided on the right side of the main body case 1 .

Wherein, the top of the bottom plate 8 is inclined and disposed, and a ash cleaning port 15 is provided on the left side of the main body box 1 near the bottom plate 8 .

Example 2

Compared with Example 1, the difference is:

Among them, the bottom of the bottom plate 8 is also provided with an ultraviolet disinfection lamp 16, and the provided ultraviolet disinfection lamp 16 can perform certain disinfection treatment on the flue gas under the bottom plate 8, further enriching the treatment effect of the entire flue gas purification device.

Example 3

Compared with Example 1, the difference is:

Wherein, the outer side of the box door 14 is also provided with a sealing ring 17, which can prevent the smoke gas from escaping from the gap when the box door 14 is closed, which affects the treatment effect.

A specific application of this embodiment is: the device provides electrical energy to the electrical components in the device through an external power supply, and controls their opening and closing through a control switch;

When in use, firstly adjust the telescopic rod 305 so that the connecting pipe 303 is elongated, and the end extends into the through hole 4, and at the same time the baffle 306 falls on the support plate 205, and then the control valve 304 is opened, and then the inlet pipe 12 passes into the The flue gas will enter the dust bag 209 under the support plate 205 from the connecting pipe 303 after preliminary filtering by the filter screen 302, and then enter the channel 5 from the channel 6 after being filtered by the dust bag 209. The end of the channel 5 escapes to the inner cavity of the main body box 1, and then the exhaust fan 9 is turned on, and the filtered flue gas is passed into the bottom of the bottom plate 8 through the exhaust fan 9, and the exhaust pipe 13 is opened, and the gas passes through the purification layer 11. Escape from the exhaust pipe 13 after treatment. Realize the entire flue gas purification process;

When it is necessary to replace the dust bag 209, first close the control valve 304, then reset the connecting pipe 303 through the telescopic rod 305, and then control the motor 201 to rotate 90 degrees, so that another group of support plates 205 move to the bottom of the connecting pipe 303, and repeat The above operations are sufficient. When cleaning is required, by turning the used dust bag 209 so that the opening faces downward, the dust particles in the inner part will fall on the bottom plate 8, and the dust removal port 15 can be used for centralized treatment. The box door 14 can also be opened, and the dust bag 209 on the frame 208 can be replaced by removing the fixing bolts 207, so that the entire device can be used continuously.

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (8)

1. A flue gas purification device that is convenient for replacing a dust bag, characterized in that it comprises a main body box (1), a dust removal mechanism (2) and an auxiliary mechanism (3), the dust removal mechanism (2) comprising a motor (201), A rotating shaft (202), a connecting ring (203), a supporting plate (204), a supporting plate (205), a connecting block (206), a fixing bolt (207), a frame (208) and a dust bag (209), the motor ( 201) is installed on the rear side of the main body box (1), the rotating shaft (202) is connected to the output end of the motor (201), and the connecting ring (203) is fixedly connected to the rotating shaft (202) and is located in the main body box (201). 1), the support plate (204) is provided with multiple groups, and one end of the support plate (204) is fixedly connected to the side wall of the connecting ring (203), and the connecting block (206) is fixedly connected to the support plate (206). On the side wall of the plate (204), the support plate (205) is mounted on the connecting block (203) adjacent to the support plate (204) through fixing bolts (207), and the middle of the support plate (205) A through hole (4) is provided at the position, the frame (208) is installed on the bottom of the support plate (205) near the through hole (4), and the dust bag (209) is sleeved on the frame (208). 2. A flue gas purification device for easy replacement of dust bags according to claim 1, characterized in that: the inner cavity of the support plate (204) is provided with a channel (5), and the support plate (204) is a The side is provided with a through groove (6), and the through groove (6) communicates with the channel (5). 3. A flue gas purification device for easy replacement of dust bags according to claim 1, characterized in that: the auxiliary mechanism (3) comprises a pretreatment box (301), a filter screen (302), a connecting pipe (303) ), a control valve (304), a telescopic rod (305) and a baffle plate (306), the pretreatment box (301) is installed on the top of the inner cavity of the main body box (1), and the filter screen (302) is arranged vertically In the inner cavity of the pretreatment box (301), the connecting pipe (303) communicates with the middle position of the bottom of the pretreatment box (301), and the connecting pipe (303) is provided with a telescopic part (7), the control valve (304) is connected in series on the connecting pipe (303), the telescopic rod (305) is fixedly connected to the bottom of the pretreatment box (301), and the baffle plate (306) is fixedly connected to the output end of the telescopic rod (305) , and the baffle plate (306) is fixedly connected with the end of the connecting pipe (303). 4. A flue gas purification device for easy replacement of dust bags according to claim 1, characterized in that: the auxiliary mechanism (3) further comprises a bottom plate (8), an exhaust fan (9), an output pipe (10) and purification layer (11), the bottom plate (8) is fixedly connected to the inner cavity of the main body box (1), and is located below the dust removal mechanism (2), and the exhaust fan (9) is installed on the top of the bottom plate (8). At the right end, the output pipe (10) is connected to the output end of the exhaust fan (9), and the end of the output pipe (10) extends to the bottom of the bottom plate (8), and the purification layer (11) is vertically arranged on the bottom plate ( 8) The bottom is away from the side of the output pipe (10). 5. A flue gas purification device for easy replacement of dust bags according to claim 1, characterized in that: an air intake pipe (12) is provided on the upper right of the main body box (1), and the main body box (1) An exhaust pipe (13) is arranged on the lower left of the main body box (1), and a box door (14) is also arranged on the right side of the main body box (1). 6. A flue gas purification device for easy replacement of dust bags according to claim 4, characterized in that: the top of the bottom plate (8) is inclined and arranged, and the left side of the main body box (1) is close to the bottom plate (8) The ash cleaning port (15) is arranged at the position of the hood. 7 . The flue gas purification device of claim 4 , wherein the bottom of the bottom plate ( 8 ) is further provided with an ultraviolet disinfection lamp ( 16 ). 8 . 8 . The flue gas purification device according to claim 5 , wherein a sealing ring ( 17 ) is further provided on the outer side of the box door ( 14 ). 9 .

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