CN216136863U - Dust collector convenient to change for desulfurization equipment of thermal power plant - Google Patents
Dust collector convenient to change for desulfurization equipment of thermal power plant Download PDFInfo
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- CN216136863U CN216136863U CN202121597167.2U CN202121597167U CN216136863U CN 216136863 U CN216136863 U CN 216136863U CN 202121597167 U CN202121597167 U CN 202121597167U CN 216136863 U CN216136863 U CN 216136863U
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- dust
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- thermal power
- desulfurization equipment
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Abstract
The utility model provides a dust removal device convenient to replace for thermal power plant desulfurization equipment, which belongs to the technical field of desulfurization equipment and comprises a lower box body, an upper box body and an electric telescopic rod, wherein the top surface of the lower box body is fixedly connected with the upper box body, the right side of the lower box body is fixedly connected with the electric telescopic rod, the lower box body comprises a dust gas inlet, a dust outlet and an inspection door, the dust gas inlet is fixedly connected to the lower surface of the left side of the lower box body, the dust outlet is fixedly connected to the bottom of the lower box body, and the inspection door is fixedly connected above the dust gas inlet. In the scheme, the electric telescopic rod is matched with the support to move, so that the dust-removing filter bag clamped on the support is moved to the position below the ceiling when the dust-removing filter bag needs to be replaced, and a worker only needs to take down the two ends of the dust-removing filter bag from the support and the ceiling respectively to complete the replacement of the dust-removing filter bag, thereby effectively improving the efficiency of replacing the flow of the dust-removing filter bag.
Description
Technical Field
The utility model relates to the technical field of desulfurization equipment, in particular to the technical field of a dust removal device.
Background
The dust removing device is commonly called a dust remover and is a device for removing or reducing the content of fly ash in smoke.
The research on the dust removing device is found through search, and a patent number CN201689012.X discloses an environment-friendly cloth bag pulse dust remover which is provided with a dust remover main body, a dust air inlet pipe, a vibrator, a support frame, a support base, a dust discharge pipeline, a refrigerating device, a fan and a conveying pipeline.
However, research and analysis show that when the dust collector is used to a certain degree, workers still need to disassemble and replace the filter bag frame and the dust filter bag, the filter bag frame needs to be taken out first and then the dust filter bag needs to be taken out when the dust collector is replaced, and the filter bag frame is taken out due to the factors of volume and length, so that time and labor are wasted, and the whole filter screen replacing process of the dust collector is very complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background technology, and provides a conveniently replaced dust removal device for desulfurization equipment of a thermal power plant.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust collector that desulfurization equipment of thermal power plant was with being convenient for change, includes box, last box, electric telescopic handle down, box top fixed surface is connected with the box down, box right side fixedly connected with electric telescopic handle down.
Preferably, the lower box body comprises a dust inlet, a dust outlet and an inspection door, the dust inlet is fixedly connected to the surface of the lower side of the left side of the lower box body, the dust outlet is fixedly connected to the bottom of the lower box body, and the inspection door is fixedly connected to the upper side of the dust inlet.
Preferably, the upper box body comprises a cover plate, a blowing pipe, an electromagnetic pulse valve and an air bag, the cover plate is movably connected to the top of the outer side of the upper box body, the blowing pipe is movably connected to the middle of the inner side of the upper box body, the electromagnetic pulse valve is fixedly connected to the left side of the outer portion of the upper box body, the air bag is fixedly connected to the surface of the bottom of the electromagnetic pulse valve, and the tail end of the left side of the blowing pipe is in a threaded shape.
Preferably, electric telescopic handle includes support, dust bag, ceiling, net gas export and filter screen, support swing joint is on electric telescopic handle's top surface, the inboard middle part of dust bag joint setting at the support, ceiling fixed connection is in the below of jetting pipe, net gas export fixed connection is in the outside right side of last box, filter screen swing joint is in the inboard middle part of net gas export, the dust bag is the joint setting with the ceiling.
The utility model provides a conveniently replaced dust removal device for desulfurization equipment of a thermal power plant, which has the following beneficial effects:
1. this kind of dust collector for desulfurization equipment of thermal power plant convenient to change is provided with electric telescopic handle, moves through electric telescopic handle cooperation support, makes the dust bag of joint on the support remove the below of ceiling when needs are changed, and the staff only needs to take off the both ends of dust bag from support and ceiling respectively, can accomplish the change of dust bag, has improved the efficiency of changing the dust bag flow effectively.
2. Secondly, an electromagnetic pulse valve is also arranged, and the injection pipe are matched through the electromagnetic pulse valve
The air bag works, so that when the dust removing filter bag accumulates certain dust, the electromagnetic pulse valve can be started to spray and blow the dust removing filter bag, the dust on the dust removing filter bag drops, the dust removing filter bag can continue to filter the gas, the frequency of replacing the dust removing filter bag can be reduced, and the dust removing effect of the dust removing device is improved.
Drawings
Fig. 1 is a schematic view of the overall partial cross-sectional structure of the present invention.
Fig. 2 is a schematic structural view of the present invention in an overall partial cross-sectional use state.
Fig. 3 is a schematic structural diagram of fig. 1 at a according to the present invention.
Fig. 4 is a schematic structural diagram at B of fig. 1 according to the present invention.
In FIGS. 1-4: 1-lower box body, 101-dust gas inlet, 102-dust outlet, 103-inspection door, 2-upper box body, 201-cover plate, 202-injection tube, 203-electromagnetic pulse valve, 204-gas bag, 3-electric telescopic rod, 301-support, 302-dust-removing filter bag, 303-ceiling, 304-purified gas outlet and 305-filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a dust removing device for a desulfurization device of a thermal power plant, which is convenient to replace, includes a lower box body 1, an upper box body 2, and an electric telescopic rod 3, wherein the upper box body 2 is fixedly connected to the top surface of the lower box body 1, and the electric telescopic rod 3 is fixedly connected to the right side of the lower box body 1.
In this embodiment, the lower box 1 includes a dust inlet 101, a dust outlet 102, and an inspection door 103, the dust inlet 101 is fixedly connected to the lower surface of the left side of the lower box 1, the dust outlet 102 is fixedly connected to the bottom of the lower box 1, and the inspection door 103 is fixedly connected to the upper side of the dust inlet 101.
In this embodiment, the upper box body 2 comprises a cover plate 201, a blowing pipe 202, an electromagnetic pulse valve 203 and an air bag 204, wherein the cover plate 201 is movably connected to the top of the outer side of the upper box body 2, the blowing pipe 202 is movably connected to the middle of the inner side of the upper box body 2, the electromagnetic pulse valve 203 is fixedly connected to the left side of the outer part of the upper box body 2, and the air bag 204 is fixedly connected to the bottom surface of the electromagnetic pulse valve 203;
according to the above description, further, the left end of the injection tube 202 is threaded, so that the injection tube 202 can be removed through the external threads, and thus, the worker can replace the dust filter bag 302 conveniently without any hindrance.
Wherein, a plurality of injection pipes 202 are distributed, and 5-7 spray heads are fixedly connected on the injection pipes 202.
The electromagnetic pulse valve 203 is a straight-through electromagnetic pulse valve, the inlet and outlet of the valve body form 180 degrees, and the diaphragm valve directly controlled by an electric signal can instantly open and close a high-pressure air source to generate pulses.
In this embodiment, the electric telescopic rod 3 comprises a support 301, a dust-removing filter bag 302, a ceiling 303, a clean air outlet 304 and a filter screen 305, wherein the support 301 is movably connected to the top surface of the electric telescopic rod 3, the dust-removing filter bag 302 is clamped and arranged in the middle of the inner side of the support 301, the ceiling 303 is fixedly connected below the injection tube 202, the clean air outlet 304 is fixedly connected to the right side of the outer part of the upper box body 2, and the filter screen 305 is movably connected to the middle of the inner side of the clean air outlet 304;
according to the above description, further, the dust filter bag 302 is clamped with the ceiling 303, so that the dust filter bag 302 can be replaced by a worker more conveniently and quickly.
The dust-removing filter bag 302 is provided with an elastic ring at the bag opening, and has the advantages of good ventilation performance, high dust-removing efficiency, certain acid resistance, alkali resistance and heat resistance.
The filter screen 305 is a ventilation filter screen, which is made of p.p fiber by spinning and molding, and has the best acid and alkali resistance and corrosion resistance, and the captured dust particles are easy to clean, and the filtering efficiency is not affected by cleaning.
Wherein, lower box 1 one side fixedly connected with control switch, and control switch and electromagnetic pulse valve 203 and electric telescopic handle 3 are electric connection.
The dust and air collecting device comprises a lower box body 1, a dust and air inlet 101, a dust outlet 102, an inspection door 103, an upper box body 2, a cover plate 201, an injection tube 202, an electromagnetic pulse valve 203, an air bag 204, an electric telescopic rod 3, a support 301, a dust removing filter bag 302, a ceiling 303, a clean air outlet 304 and a filter screen 305
When the dust removal device convenient to replace for the desulfurization equipment of the thermal power plant is used, firstly, a user controls the equipment by using a control switch, dust-containing gas generated by the desulfurization equipment of the thermal power plant enters the dust removal device from a dust gas inlet 101 on the lower box body 1, the dust-containing gas slowly rises to a dust removal filter bag 302 in the lower box body 1, when the dust-containing gas passes through the dust removal filter bag 302, dust carried in the gas is attached to the dust removal filter bag 302, the gas is purified and then discharged from a clean gas outlet 304 in the upper box body 2, a filter screen 305 arranged at the clean gas outlet 304 can further purify the gas, when a certain amount of dust is accumulated on the dust removal filter bag 302, an electromagnetic pulse valve 203 is started and blows the dust removal filter bag through a blowing pipe 202, the dust on the dust removal filter bag 302 falls to the dust outlet 102, and the dust removal filter bag 302 can continue to filter the gas, need the staff to demolish the change to filter bag frame and dust bag when dust collector uses to a certain extent, the staff can enter into in last box 2 at apron 201 and change dust bag 302, electric telescopic handle 3 can drive support 301 and remove the bottom of ceiling 303 when changing, the both ends that make the staff can directly dismantle dust bag 302 again with new dust bag 302 are the joint respectively on support 301 and ceiling 303 to accomplish the flow of changing the filter screen.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (6)
1. The utility model provides a dust collector for desulfurization equipment of thermal power plant convenient to change, includes box (1), last box (2), electric telescopic handle (3) down, box (1) top surface mounting has last box (2), its characterized in that down: an electric telescopic rod (3) convenient for the support (301) to move is installed on the right side of the lower box body (1).
2. The dust removing device convenient to replace for the desulfurization equipment of the thermal power plant according to claim 1, characterized in that: lower box (1) is including dirt gas entry (101), dust export (102), inspection door (103), the left side below surface of box (1) under dirt gas entry (101) fixed connection, dust export (102) fixed connection is in the bottom of box (1) down, inspection door (103) fixed connection is in the top of dirt gas entry (101).
3. The dust removing device convenient to replace for the desulfurization equipment of the thermal power plant according to claim 1, characterized in that: the upper box body (2) comprises a cover plate (201), an injection pipe (202), an electromagnetic pulse valve (203) and an air bag (204), the cover plate (201) is movably connected to the top of the outer side of the upper box body (2), the injection pipe (202) is movably connected to the middle of the inner side of the upper box body (2), the electromagnetic pulse valve (203) is fixedly connected to the left side of the outer portion of the upper box body (2), and the air bag (204) is fixedly connected to the bottom surface of the electromagnetic pulse valve (203).
4. The conveniently-replaced dust removing device for the thermal power plant desulfurization equipment according to claim 3, characterized in that: the left end of the injection pipe (202) is in a thread shape.
5. The dust removing device convenient to replace for the desulfurization equipment of the thermal power plant according to claim 1, characterized in that: electric telescopic handle (3) include support (301), dust bag (302), ceiling (303), net gas export (304) and filter screen (305), support (301) swing joint is on the top surface of electric telescopic handle (3), dust bag (302) joint sets up the inboard middle part at support (301), ceiling (303) fixed connection is in the below of jetting pipe (202), net gas export (304) fixed connection is in the outside right side of last box (2), filter screen (305) swing joint is in the inboard middle part of net gas export (304).
6. The dust removing device convenient to replace for the desulfurization equipment of the thermal power plant according to claim 5, characterized in that: the dust removal filter bag (302) is clamped with the ceiling (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597167.2U CN216136863U (en) | 2021-07-14 | 2021-07-14 | Dust collector convenient to change for desulfurization equipment of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597167.2U CN216136863U (en) | 2021-07-14 | 2021-07-14 | Dust collector convenient to change for desulfurization equipment of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216136863U true CN216136863U (en) | 2022-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121597167.2U Active CN216136863U (en) | 2021-07-14 | 2021-07-14 | Dust collector convenient to change for desulfurization equipment of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216136863U (en) |
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2021
- 2021-07-14 CN CN202121597167.2U patent/CN216136863U/en active Active
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