CN212701153U

CN212701153U - Environment-friendly dust removal and filtration device

Info

Publication number: CN212701153U
Application number: CN202021188854.4U
Authority: CN
Inventors: 王旭东
Original assignee: Jiangsu Dongxin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Dongxin Environmental Protection Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-16
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to the field of flue gas dust removal treatment, in particular to an environment-friendly dust removal filtering device; the power distribution box comprises a box body, the box is inside from last to being equipped with clean room, filter chamber and detection room down in proper order, can dismantle on the clean room inner wall and be connected with the electrostatic precipitator subassembly, and be close to the output setting of intake pipe, can dismantle on the filter chamber inner wall and be connected with the sack dust removal subassembly, the right side below of detecting the room is equipped with the blast pipe, is close to the input position rigid coupling of blast pipe has dust concentration sensor, the output of blast pipe is equipped with first branch road and second branch road, second branch road and intake pipe intercommunication, all be provided with the solenoid valve on intake pipe, first branch road and the second branch road. The utility model has the advantages of conveniently dismantle and take out, later maintenance and dust removal effect are good, can realize the dust removal purpose of high standard.

Description

Environment-friendly dust removal and filtration device

Technical Field

The utility model relates to a flue gas dust removal handles field, in particular to environmental protection dust removal filter equipment.

Background

The dust removal filter can filter dust in compressed air, and has the characteristics of high dust filtering efficiency, simplicity in installation, convenience in use and maintenance and the like. The material is imported and made of American composite long fiber spun-bonded polyester non-woven fabric. Has the advantages of oil resistance, water resistance, static resistance and the like. In traditional dust removal process, generally use the filter screen, current dust collector, it is exactly that tiny particle in the air is got rid of, need increase other machine equipment to the sterilization, along with industrial development, more strict to dust pelletizing system's needs, need dust collecting equipment filter fineness height, ventilation resistance is little, the air volume is big, be difficult for breaking, easily blowback, characteristics such as washable, longe-lived.

However, in the prior art, because the dust removal only passes through a simple filter screen, the tiny particles can pass through the filter screen, the dust removal effect is not good, and the product performance after dust removal is unstable, thereby affecting the dust removal effect.

Therefore, an environment-friendly dust removal filtering device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection dust removal filter equipment has the convenient dismantlement and takes out, later maintenance and the good advantage of dust removal effect, can realize the dust removal purpose of high standard.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

an environment-friendly dust removal filtering device comprises a box body and a bracket, wherein the bracket is fixedly arranged at the lower end of the box body, the top of the box body is provided with an air inlet pipe, the interior of the box body is sequentially provided with a dust chamber, a filter chamber and a detection chamber from top to bottom, the inner wall of the dust chamber is detachably connected with an electrostatic dust collection assembly, and is arranged close to the output end of the air inlet pipe, the inner wall of the filter chamber is detachably connected with a cloth bag dust removal component, an exhaust pipe is arranged below the right side of the detection chamber, a dust concentration sensor is fixedly connected at the position close to the input end of the exhaust pipe, the output end of the exhaust pipe is provided with a first branch and a second branch, the second branch is communicated with the air inlet pipe, the air inlet pipe, the first branch and the second branch are all provided with electromagnetic valves, the outer side wall of the box body is fixedly connected with a controller, and the electrostatic dust removal assembly, the dust concentration sensor and the electromagnetic valve are respectively and electrically connected with the controller.

Specifically, the left side wall rigid coupling of box has the air exhauster, the output of air exhauster and the input intercommunication of intake pipe.

Specifically, the electrostatic precipitator subassembly includes electrostatic precipitator net, framework and two mount pads, the inside electrostatic precipitator net of inlaying of framework, both ends rigid coupling mount pad respectively about the framework, one side rigid coupling that the mount pad is close to the dust removal indoor wall has T type slider, be equipped with on the dust removal indoor wall with the mount pad on T type slider assorted spout, the bottom rigid coupling of spout has the baffle, negative plate and anode plate are installed respectively to the left and right sides of framework, the bottom rigid coupling of framework has electrostatic generator, negative plate and anode plate are connected with electrostatic generator electricity respectively, electrostatic generator is connected with the controller electricity.

Specifically, the cloth bag dust removal assembly comprises an upper mounting column, a lower mounting column and a plurality of cloth bags, wherein a first flange plate is fixedly connected to the left end and the right end of the upper mounting column and the lower mounting column respectively, a second flange plate matched with the first flange plate is fixedly connected to the inner wall of the filter chamber, the first flange plate is in threaded connection with the second flange plate, one end of each cloth bag is fixedly connected with the bottom of the upper mounting column, and the other end of each cloth bag is fixedly connected with the top of the lower mounting column.

Specifically, the model of the dust concentration sensor is ZPH02 dust concentration sensor.

The utility model has the advantages that: the utility model discloses a combination of electrostatic precipitator subassembly and sack dust removal subassembly is used, can be earlier electrostatic precipitator subassembly entrapment a large amount of dust in the flue gas, again through the remaining dust in the sack collection flue gas, the use of cooperation dust concentration sensor, can real-time supervision dust concentration, when real-time supervision's dust concentration is greater than the dust threshold value that predetermines in the controller, the solenoid valve on the second branch road is opened to the controller, removes dust once more, has improved dust removal effect greatly, can realize high standard dust removal purpose; can dismantle on being connected with electrostatic precipitator subassembly and the filter chamber inner wall through dismantling on the dust removal chamber inner wall and be connected with sack dust removal subassembly, conveniently dismantle and take out and later maintenance, clear up the dust attached to above.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an electrostatic dust removal assembly according to an embodiment of the present invention.

Reference numerals: the dust collector comprises a box body 1, an air inlet pipe 2, an exhaust fan 3, an electrostatic generator 4, a second flange plate 5, a first flange plate 6, a support 7, an upper mounting column 8, a cloth bag 9, a lower mounting column 10, a dust concentration sensor 11, a first branch 12, an electromagnetic valve 13, a second branch 14, a controller 15, a baffle 16, a mounting seat 17, a sliding groove 18, a frame body 19, an anode plate 20, a cathode plate 21, an electrostatic dust collection net 22 and a T-shaped sliding block 23.

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.

Referring to the attached drawing 1, an environment-friendly dedusting and filtering device comprises a box body 1 and a support 7, wherein the support 7 is fixedly mounted at the lower end of the box body 1, an air inlet pipe 2 is arranged at the top of the box body 1, a dedusting chamber, a filtering chamber and a detection chamber are sequentially arranged in the box body 1 from top to bottom, an electrostatic dedusting assembly is detachably connected to the inner wall of the dedusting chamber and is arranged close to the output end of the air inlet pipe 2, a cloth bag dedusting assembly is detachably connected to the inner wall of the filtering chamber, an exhaust pipe is arranged below the right side of the detection chamber, a dust concentration sensor 11 is fixedly connected to the position close to the input end of the exhaust pipe, a first branch 12 and a second branch 14 are arranged at the output end of the exhaust pipe, the second branch 14 is communicated with the air inlet pipe 2, electromagnetic valves 13 are arranged on the air inlet pipe, the electrostatic dust collection assembly, the dust concentration sensor 11 and the electromagnetic valve 13 are respectively and electrically connected with a controller 15; the utility model discloses a combination of electrostatic precipitator subassembly and sack dust removal subassembly is used, can be earlier electrostatic precipitator subassembly entrapment a large amount of dust in the flue gas, again through the remaining dust in the sack collection flue gas, the use of cooperation dust concentration sensor 11, can real-time supervision dust concentration, when real-time supervision's dust concentration is greater than the dust threshold value that presets in controller 15, solenoid valve 13 on second branch 14 is opened to controller 15, removes dust once more, has improved dust removal effect greatly; can dismantle on being connected with electrostatic precipitator subassembly and the filter chamber inner wall through dismantling on the dust removal chamber inner wall and be connected with sack dust removal subassembly, conveniently dismantle and take out and later maintenance, clear up the dust attached to above.

Specifically, the left side wall rigid coupling of box 1 has air exhauster 3, the output of air exhauster 3 and the input intercommunication of intake pipe 2 are convenient for remove dust with the flue gas suction to box 1 inside and handle.

Specifically, referring to fig. 2, the electrostatic dust removal assembly includes an electrostatic dust removal net 22, a frame 19 and two mounting seats 17, the electrostatic dust removal net 22 is inlaid in the frame 19, the left and right ends of the frame 19 are respectively and fixedly connected to the mounting seats 17, one side of the mounting seat 17 close to the inner wall of the dust removal chamber is fixedly connected to a T-shaped slider 23, a chute 18 matched with the T-shaped slider 23 on the mounting seat 17 is arranged on the inner wall of the dust removal chamber, a baffle plate 16 is fixedly connected to the bottom of the chute 18, a cathode plate 21 and an anode plate 20 are respectively mounted on the left and right sides of the frame 19, an electrostatic generator 4 is fixedly connected to the bottom of the frame 19, the cathode plate 21 and the anode plate 20 are respectively and electrically connected to the electrostatic generator 4, the electrostatic generator 4 is electrically connected to a controller 15, the electrostatic generator 4 is driven by the controller 15 to operate, and then the electrostatic generator 4 provides, can trap a large amount of dust in the flue gas.

Further, the utility model relates to a negative plate 21 and anode plate 20 are connected specifically negative pole and the positive pole that electrostatic generator 4 was connected respectively for negative plate 21 and anode plate 20 with electrostatic generator 4 electricity respectively.

Specifically, the sack dust removal subassembly includes erection column 8, lower erection column 10 and a plurality of sack 9, it has first ring flange 6 to go up the both ends rigid coupling respectively about erection column 8 and lower erection column 10, the rigid coupling has second ring flange 5 with first ring flange 6 assorted on the filter chamber inner wall, first ring flange 6 passes through threaded connection with second ring flange 5, the one end of sack 9 and last erection column 8 bottom rigid coupling, the other end and the top rigid coupling of erection column 10 down can be installed respectively on the filter chamber inner wall with last erection column 8 and lower erection column 10 through first ring flange 6 and second ring flange 5, collect remaining dust in the flue gas through sack 9.

Further, the utility model relates to a first ring flange 6 and second ring flange 5 specifically are the screw flange dish.

Specifically, the model of the dust concentration sensor 11 is ZPH02 dust concentration sensor 11.

Furthermore, the utility model relates to a ZPH02 dust concentration sensor 11's operating voltage scope is 5 0.2V (DC), but the sensitive detection diameter dust particulate matter more than 1 mu m.

Further, the utility model relates to an air exhauster 3, solenoid valve 13, electrostatic generator 4, negative plate 21, anode plate 20 and sack 9 are prior art, the utility model discloses aim at environmental protection dust removal filter equipment's structure.

The utility model discloses a work flow: when in use, a dust threshold value is preset in the controller 15, then the electrostatic dust collection component and the cloth bag dust collection component are assembled respectively, then the smoke is pumped into the box body 1 through the exhaust fan 3, the smoke firstly passes through the dust chamber, the controller 15 starts the electrostatic generator 4 to work, then the electrostatic generator 4 provides a high-voltage electric field for the cathode plate 21 and the anode plate 20, an electric field is formed between the cathode plate 21 and the anode plate 20, a large amount of dust in the flue gas can be collected through the electrostatic dust collection net 22, then the residual dust in the flue gas is collected through the cloth bag, the dust concentration can be monitored in real time by matching with the use of the dust concentration sensor 11, when the real-time monitored dust concentration is greater than the dust threshold value preset in the controller 15, the controller 15 opens the electromagnetic valve 13 on the second branch 14, and dust removal treatment is carried out again, so that the dust removal effect is greatly improved; when the dust concentration monitored in real time is smaller than the dust threshold preset in the controller 15, the controller 15 opens the electromagnetic valve 13 on the first branch 12 to remove the flue gas.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An environment-friendly dust removal filtering device comprises a box body and a bracket, wherein the bracket is fixedly arranged at the lower end of the box body, it is characterized in that the top of the box body is provided with an air inlet pipe, the interior of the box body is sequentially provided with a dust removing chamber, a filtering chamber and a detection chamber from top to bottom, the inner wall of the dust removing chamber is detachably connected with an electrostatic dust removing assembly, and is arranged close to the output end of the air inlet pipe, the inner wall of the filter chamber is detachably connected with a cloth bag dust removal component, an exhaust pipe is arranged below the right side of the detection chamber, a dust concentration sensor is fixedly connected at the position close to the input end of the exhaust pipe, the output end of the exhaust pipe is provided with a first branch and a second branch, the second branch is communicated with the air inlet pipe, the air inlet pipe, the first branch and the second branch are all provided with electromagnetic valves, the outer side wall of the box body is fixedly connected with a controller, and the electrostatic dust removal assembly, the dust concentration sensor and the electromagnetic valve are respectively and electrically connected with the controller.

2. The environment-friendly dedusting and filtering device as recited in claim 1, wherein an exhaust fan is fixedly connected to the left side wall of the box body, and an output end of the exhaust fan is communicated with an input end of the air inlet pipe.

3. The environment-friendly dedusting and filtering device according to claim 1, wherein the electrostatic dedusting assembly comprises an electrostatic dedusting net, a frame body and two installation seats, the electrostatic dedusting net is embedded in the frame body, the installation seats are fixedly connected to the left end and the right end of the frame body respectively, a T-shaped sliding block is fixedly connected to one side, close to the inner wall of the dedusting chamber, of the installation seat, a sliding groove matched with the T-shaped sliding block on the installation seat is formed in the inner wall of the dedusting chamber, a baffle is fixedly connected to the bottom of the sliding groove, a cathode plate and an anode plate are mounted on the left side and the right side of the frame body respectively, an electrostatic generator is fixedly connected to the bottom of the frame body, the cathode plate and the anode plate are electrically connected with the electrostatic generator respectively.

4. The environment-friendly dust-removing and filtering device according to claim 1, wherein the cloth bag dust-removing component comprises an upper mounting column, a lower mounting column and a plurality of cloth bags, the left end and the right end of the upper mounting column and the left end and the right end of the lower mounting column are fixedly connected with a first flange respectively, a second flange matched with the first flange is fixedly connected to the inner wall of the filter chamber, the first flange and the second flange are connected through threads, one end of each cloth bag is fixedly connected to the bottom of the upper mounting column, and the other end of each cloth bag is fixedly connected to the top of the lower mounting column.

5. The environment-friendly dedusting filter device of claim 1, wherein the dust concentration sensor is a model ZPH02 dust concentration sensor.