CN210522029U - Air box dispersed spray bag type dust collector - Google Patents
Air box dispersed spray bag type dust collector Download PDFInfo
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- CN210522029U CN210522029U CN201920669830.1U CN201920669830U CN210522029U CN 210522029 U CN210522029 U CN 210522029U CN 201920669830 U CN201920669830 U CN 201920669830U CN 210522029 U CN210522029 U CN 210522029U
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- box body
- air
- upper box
- dust
- filter bag
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Abstract
The utility model relates to the technical field of dust removal application, in particular to an air box bulk spray bag type dust collector; the dust collector comprises an upper box body, a middle box body, a dust hopper, an unloader and a blowing system, wherein the top of the upper box body is provided with the blowing system, the bottom of the upper box body is provided with the middle box body, the bottom of the middle box body is provided with the dust hopper, the bottom of the dust hopper is provided with the unloader, the top of the side wall of the dust hopper is provided with an air inlet for connecting an air inlet pipe, the upper box body is separated from the middle box body through a pattern plate, the side wall of the middle box body is provided with an air outlet communicated with the upper box body, the inner part of the upper box body is provided with a plurality of box chambers, each box chamber is provided with a poppet valve, the poppet valves are communicated; the utility model discloses the dust remover makes the pressure of jetting compressed air in every sack differ little as far as when the deashing to reach better deashing effect.
Description
Technical Field
The utility model relates to a dust removal application technology field specifically is a bag collector is spouted scattered to gas tank.
Background
A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover.
However, the dust remover in the prior art has the defects that the dust removing effect is influenced due to uneven air pressure distribution during dust removing, meanwhile, the service life of a filter bag is seriously influenced, and the waste of company resources is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a bag collector is spouted scattered to air box, this bag collector is spouted scattered to air box can all the possible evenly distributed spun compressed air, makes the jetting pressure of every sack differ little to reach better deashing effect.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a bag type dust collector with a gas box for bulk spraying comprises an upper box body, a middle box body, an ash hopper, an unloader and a blowing system, wherein the top of the upper box body is provided with the blowing system, the bottom of the upper box body is provided with the middle box body, the bottom of the middle box body is provided with the ash hopper, the bottom of the ash hopper is provided with the unloader, the top of the side wall of the ash hopper is provided with an air inlet for connecting an air inlet pipe, the upper box body and the middle box body are separated by a pattern plate, the side wall of the middle box body is provided with an air outlet communicated with the upper box body, the inner part of the upper box body is provided with a plurality of box chambers, each box chamber is provided with a lift valve, the lift valves are communicated with the air outlet, the pattern plate is provided with a plurality of filter bag mounting holes, the filter bag mounting holes are distributed at the bottom of the box chambers, filter bags, the blowing system is connected with an electrical control system for control.
Still including setting up the cat ladder at last box side and well box side.
The discharger is a rigid impeller discharger.
And the air outlet is provided with a flange plate for connecting an exhaust fan.
The filter bag mounting holes are arranged in a rectangular array.
The blowing system comprises an air compressor, an air storage gun communicated with the air compressor, and a conveying pipe communicated with the air storage gun, wherein a plurality of electromagnetic pulse valves arranged inside the box chamber are connected to the conveying pipe, and the electromagnetic pulse valves are in control connection with the electrical control system.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses when the application, the air exhauster is opened and is drawn wind, make the air of taking the dust get into from ash bucket upper portion inside the box that gets into from the air intake, because be equipped with the filter bag in the box, filter bag upper portion sets up in the filter bag mounting hole of seting up on the card, so these air must filter through the filter bag, get into the box in the filter bag afterwards, finally discharge into the atmosphere through poppet valve and air outlet, and the dust that is mingled with in the air is filtered at the filter bag surface, along with constantly going on of filtering process, the dust of filter bag surface attach long-pending constantly increases, thereby the resistance that leads to dust remover itself also risees gradually. When the resistance reaches the preset value, the electric control system sends out a signal, firstly, a poppet valve of a bag chamber is closed to cut off the filtering air flow of the chamber, then, an electromagnetic pulse valve is opened, and compressed air is sprayed to a filter bag in an extremely short time through an air storage gun and the pulse valve by an air source conveying device in sequence. The compressed air is expanded at high speed in the box to make the filter bag produce high-frequency vibration deformation, then the action of the reverse air flow is added to make the dust cake attached to the outer side of the filter bag deform and fall into the dust hopper, finally the dust cake is discharged by the discharger and removed, after the action is completed, the lift valve is opened again to make the box chamber filter again, and according to the above-mentioned procedures all the dust-cleaning actions are completed one by one. The utility model discloses the dust remover makes the pressure of jetting compressed air in every sack differ little as far as when the deashing to reach better deashing effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a schematic structural view of the pattern plate of the present invention.
Detailed Description
The technical solution 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.
Referring to fig. 1-4, the air box bag dust collector with bulk spraying of the present invention comprises an upper box body 1, a middle box body 2, an ash bucket 3, a discharger 4 and a blowing system, wherein the top of the upper box body 1 is provided with the blowing system, the bottom of the upper box body 1 is provided with the middle box body 2, the bottom of the middle box body 2 is provided with the ash bucket 3, the bottom of the ash bucket 3 is provided with the discharger 4, the top of the side wall of the ash bucket 3 is provided with an air inlet 5 for connecting an air inlet pipe, the upper box body 1 is separated from the middle box body 2 by a pattern plate 6, the side wall of the middle box body 2 is provided with an air outlet 7 communicating with the upper box body 1, the inside of the upper box body 1 is divided into a plurality of box chambers (not shown in the figure), each box chamber (not shown in the figure) is provided with a poppet valve (not shown in the figure), the poppet valve (not shown in the figure) is communicated with the air, the filter bag mounting holes 8 are distributed at the bottom of the box chamber (not marked in the figure), the filter bag 9 is arranged in the filter bag mounting holes 8, the electromagnetic pulse valve (not marked in the figure) is arranged in the box chamber, the injection system is communicated with the electromagnetic pulse valve (not marked in the figure), and the injection system is connected with an electric control system (not marked in the figure) for control.
The ladder stand is characterized by also comprising a ladder stand 10 arranged on the side edge of the upper box body 1 and the side edge of the middle box body 2; the ladder stand 10 is arranged to facilitate the maintenance of the dust collector by a person.
The discharger 4 is a rigid impeller discharger. The blanking is convenient, and the material blockage is avoided.
And a flange plate (not shown) for connecting an exhaust fan is arranged on the air outlet 7. The flange (not shown) is arranged to facilitate connection of the exhaust fan exhaust pipe.
The filter bag mounting holes 8 are arranged in a rectangular array.
The blowing system comprises an air compressor 11, an air storage gun 12 communicated with the air compressor 11 and a conveying pipe 13 communicated with the air storage gun 12, wherein the conveying pipe 13 is connected with a plurality of electromagnetic pulse valves (not shown in the figure) arranged inside the box chamber, and the electromagnetic pulse valves (not shown in the figure) are in control connection with the electric control system (not shown in the figure). The blowing system is mainly used for providing compressed air, so that the filter bag 9 can be conveniently blown and vibrated, and dust on the surface of the filter bag falls off, thereby achieving the purpose of ash removal.
Specifically, when in actual use, the exhaust fan is opened to draw air, so that air with dust enters the middle box body 2 from the upper part of the dust hopper 3 from the air inlet 5, the filter bag 9 is arranged in the middle box body 2, the upper part of the filter bag 9 is arranged in the filter bag mounting hole 8 formed in the pattern plate 6, so that the air must be filtered by the filter bag 9, then the air enters the upper box body 1 from the filter bag 9, finally the air is discharged into the atmosphere through the lift valve and the air outlet 7, the dust mixed in the air is filtered on the outer surface of the filter bag 9, and the dust attached to the surface of the filter bag 9 continuously increases along with the continuous filtration process, so that the resistance of the dust remover gradually increases. When the resistance reaches a predetermined value, the electrical control system signals that the poppet valve of a bag chamber is first closed to cut off the flow of filtered air in the chamber, and then the electromagnetic pulse valve (not shown) is opened, and compressed air is injected into the filter bags 9 by the air compressor delivery device sequentially through the air storage cannons 12 and the pulse valve (not shown) in a very short time. The compressed air expands at high speed in the chamber to make the filter bag 9 generate high-frequency vibration deformation, then the action of the reverse air flow is added to make the dust cake attached to the outer side of the filter bag 9 deform and fall into the dust hopper 3, and finally the dust cake is discharged and discharged by the discharger 4, after the action is completed, the lift valve (not marked in the figure) is opened again to make the chamber filter again, and all the dust cleaning actions are completed one by one according to the above procedures.
Claims (3)
1. The utility model provides a bag collector is spouted scattered to gas tank which characterized in that: the dust collector comprises an upper box body (1), a middle box body (2), a dust hopper (3), a discharger (4) and a blowing system, wherein the blowing system is arranged at the top of the upper box body (1), the middle box body (2) is arranged at the bottom of the upper box body (2), the dust hopper (3) is arranged at the bottom of the dust hopper (3), an air inlet (5) used for being connected with an air inlet pipe is formed in the top of the side wall of the dust hopper (3), the upper box body (1) and the middle box body (2) are separated through a pattern plate (6), an air outlet (7) communicated with the upper box body (1) is formed in the side wall of the middle box body (2), a plurality of box chambers are formed in the upper box body (1), a lifting valve is arranged on each box chamber, the lifting valve is communicated with the air outlet (7), a plurality of filter bag mounting holes (8) are formed in the pattern plate (6), and the filter bag mounting holes (8) are, be equipped with filter bag (9) in filter bag mounting hole (8), the indoor electromagnetic pulse valve that is equipped with of case, the jetting system with the electromagnetic pulse valve intercommunication, the jetting system is connected with the electrical control system who is used for control, be equipped with the ring flange that is used for connecting the exhaust fan on air outlet (7), it is a plurality of filter bag mounting hole (8) are the rectangle array and arrange, the jetting system include air compressor machine (11), with gas storage big gun (12) of air compressor machine (11) intercommunication, and with conveyer pipe (13) of gas storage big gun (12) intercommunication, be connected with on conveyer pipe (13) a plurality of set up in the indoor portion's of case electromagnetic pulse valve, the electromagnetic pulse valve with electrical control system control connects.
2. The air box fan bag collector of claim 1, wherein: the novel multifunctional ladder is characterized by further comprising a ladder stand (10) arranged on the side edge of the upper box body (1) and the side edge of the middle box body (2).
3. The air box fan bag collector of claim 1, wherein: the discharger (4) is a rigid impeller discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669830.1U CN210522029U (en) | 2019-05-11 | 2019-05-11 | Air box dispersed spray bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669830.1U CN210522029U (en) | 2019-05-11 | 2019-05-11 | Air box dispersed spray bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210522029U true CN210522029U (en) | 2020-05-15 |
Family
ID=70593137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669830.1U Active CN210522029U (en) | 2019-05-11 | 2019-05-11 | Air box dispersed spray bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210522029U (en) |
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2019
- 2019-05-11 CN CN201920669830.1U patent/CN210522029U/en active Active
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