CN209934294U - Pulse dust collector - Google Patents
Pulse dust collector Download PDFInfo
- Publication number
- CN209934294U CN209934294U CN201920641869.2U CN201920641869U CN209934294U CN 209934294 U CN209934294 U CN 209934294U CN 201920641869 U CN201920641869 U CN 201920641869U CN 209934294 U CN209934294 U CN 209934294U
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- bag
- box body
- partition plate
- box
- filter
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Abstract
The utility model discloses a pulse dust collector, including box and ash bucket, the ash bucket is located the box below, the box top is provided with the apron, be equipped with horizontal baffle and vertical median septum in the box, horizontal baffle divides the box into upper box and lower box, vertical median septum is located in the lower box and divides the lower box into first and second filter chamber, reserve between vertical median septum top and the horizontal baffle and have the wind gap, be equipped with horizontal perforated plate in the first filter chamber, the perforated plate is connected with the upper end of box wall and vertical median septum respectively, be connected with the bag cage on the perforated plate, be equipped with the pocket corresponding with second filter chamber on the horizontal baffle, also be connected with the bag cage on the pocket, the bag cage outside cover is equipped with the filter bag; and the two sides of the box body shell are respectively provided with an air bag, an electromagnetic pulse valve and injection pipes, and the injection pipes on the two sides respectively extend into the box body and are positioned above the porous plate and the transverse partition plate bag holes. The utility model discloses application scope is wide, and dust removal effect is good, and the working costs is low.
Description
Technical Field
The utility model belongs to dust remover equipment field specifically, relates to a pulse dust collector.
Background
In recent years, the country pays more and more attention to the environmental protection work, the requirement on the environmental protection of enterprises is higher, and the environmental protection emission standard is stricter. The bag type dust collector with good dust removal effect is more and more widely applied to ensure the discharge reaching the standard. The diameter of a filter hole of a filter bag used by a conventional bag type dust collector is generally a fixed value, and when the diameter of the filter hole of the filter bag is too large, the particulate matter treatment effect is poor and the emission concentration is too high; when the diameter of the filter hole of the filter bag is too small, the filter bag has large load, quick abrasion and high operation cost. When the particle sizes of the particles in the waste gas are different, the problems of reduced dust removal efficiency and increased operation cost of the common bag type dust collector can occur.
Therefore, the invention provides a pulse dust removal device with wide application range, high dust removal efficiency and low operation cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme: a pulse dust removal device comprises a box body and an ash bucket, wherein the ash bucket is arranged below the box body, a cover plate is arranged at the top end of the box body, a transverse partition plate and a vertical middle partition plate are arranged in the box body, the box body is divided into an upper box body and a lower box body by the transverse partition plate, the vertical middle partition plate is arranged in the lower box body and divides the lower box body into a first filtering chamber and a second filtering chamber, an air outlet is reserved between the top end of the vertical middle partition plate and the transverse partition plate, the bottom end of the vertical middle partition plate extends into the ash bucket and is connected with an ash discharge valve arranged below the ash bucket, two side ends of the vertical middle partition plate are connected with the wall of the box body, a transverse porous plate is arranged in the first filtering chamber and is respectively connected with the upper ends of the box body wall and the vertical middle partition plate, a first bag cage is connected on the porous plate, an, a bag hole corresponding to the second filter chamber is formed in the transverse partition plate, a second bag cage is connected to the bag hole, and filter bags are sleeved on the outer sides of the first bag cage and the second bag cage; the box body is characterized in that a first air bag and a second air bag are arranged on the outer side of the box body, the upper portion of the first air bag is connected with a first electromagnetic pulse valve, the first electromagnetic pulse valve is connected with a first injection pipe, the first injection pipe extends into the box body and is positioned above the porous plate, the upper portion of the second air bag is connected with a second electromagnetic pulse valve, the second electromagnetic pulse valve is connected with a second injection pipe, and the second injection pipe extends into the box body and is positioned above the bag hole of the transverse partition plate.
Preferably, a coarse filter bag with a large filter hole diameter is sleeved on the outer side of the first bag cage, and the filter hole diameter of the coarse filter bag is 53 microns; the fine filter bag with the small filter hole diameter is sleeved on the outer side of the second bag cage, the filter hole diameter of the fine filter bag is 1um, and a good dust removal effect can be achieved.
Preferably, the filter bag adopts a full-circular needle-punched multi-protection filter bag, and can adapt to various severe production environments.
The utility model discloses still including other subassemblies that can make pulse dust collector normal use, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model discloses a theory of operation is: after the dust-containing gas enters from the air inlet, the dust-containing gas firstly passes through the first filtering chamber and is filtered by the coarse filtering bag, particulate matters with larger particle sizes are filtered, the particulate matters with small particle sizes enter the second filtering chamber along with the air flow and are filtered by the fine filtering bag, and the filtered clean air is discharged through the air outlet. The first air bag, the second air bag, the first electromagnetic pulse valve, the second electromagnetic pulse valve, the first injection pipe and the second injection pipe are arranged on the outer side of the box body, and pulse dust removal is carried out on the coarse filter bag and the fine filter bag.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses simple structure is compact, and occupation space is little, does not destroy bag collector overall structure, and application scope is wide.
2. The utility model discloses the dust-laden waste gas of applicable different concentration and the amount of wind, dust collection efficiency is high, and dust removal effect is good.
3. The utility model discloses it is little to the filter bag damage, the energy consumption is few, and the working costs is low.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. the dust remover comprises a box body, a dust hopper 2, a cover plate 3, a transverse clapboard 4, a vertical middle clapboard 5, a porous plate 6, a dust discharge valve 7, an air inlet 8, an air outlet 9, a coarse filter bag 10, a fine filter bag 11, a first air bag 12, a first electromagnetic pulse valve 13, a first injection pipe 14, a second air bag 15, a second electromagnetic pulse valve 16, a second electromagnetic pulse valve 17 and a second injection 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.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "left", "right", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Examples
As shown in fig. 1, the embodiment provides a pulse dust collector, which includes a box body 1 and an ash bucket 2, wherein the ash bucket 2 is disposed below the box body 1, a cover plate 3 is disposed at the top end of the box body 1, a transverse partition plate 4 and a vertical middle partition plate 5 are disposed in the box body 1, the box body 1 is divided into an upper box body and a lower box body by the transverse partition plate 4, the vertical middle partition plate 5 is disposed in the box body 1 and divides the box body 1 into a first filtering chamber and a second filtering chamber, a vent is reserved between the top end of the vertical middle partition plate 5 and the transverse partition plate 4, the bottom end of the vertical middle partition plate 5 extends into the ash bucket 2 and is connected with an ash discharge valve 7 disposed below the ash bucket 2, both side ends of the vertical middle partition plate 5 are connected with the box body wall, a transverse porous plate 6 is disposed in the first filtering chamber, the porous plate 6 is respectively connected with the, the perforated plate 6 is connected with a first bag cage, the ash bucket 2 is provided with an air inlet 8, the air inlet 8 is communicated with the first filtering chamber, the transverse partition plate 4 is provided with a bag hole corresponding to the second filtering chamber, the bag hole is connected with a second bag cage, and the outer sides of the first bag cage and the second bag cage are sleeved with filter bags;
a first air bag 12 and a second air bag 15 are arranged on the outer side of the box body 1, a first electromagnetic pulse valve 13 is connected to the upper portion of the first air bag 12, the first electromagnetic pulse valve 13 is connected with a first injection pipe 14, the first injection pipe 14 extends into the box body 1 and is positioned above the porous plate 6, a second electromagnetic pulse valve 16 is connected to the upper portion of the second air bag 15, the second electromagnetic pulse valve 16 is connected with a second injection pipe 17, and the second injection pipe 17 extends into the box body 1 and is positioned above the bag hole of the transverse partition plate 4.
A coarse filter bag 10 with a large filter hole diameter is sleeved on the outer side of the first bag cage, and the filter hole diameter of the coarse filter bag 10 is 53 microns; the fine filter bag 11 with a small filter hole diameter is sleeved on the outer side of the second bag cage, the filter hole diameter of the fine filter bag 11 is 1um, and the coarse filter bag 10 and the fine filter bag 11 both adopt full-circular needle-punched nylon multi-prevention filter bags, so that a good dust removal effect can be achieved.
The utility model discloses the during operation, dusty gas passes through and gets into box 1 behind air inlet 8 and the ash bucket 2, at first filters the back through coarse filter bag 10, and the great particulate matter of particle diameter is filtered, and the particulate matter that the particle diameter is little enters into the second filter chamber along with the air current, then filters the back through fine filter bag 11, discharges through gas vent 9. When in ash removal, the first electromagnetic pulse valve 12 and the second electromagnetic pulse valve 15 are respectively opened, compressed air passes through the first injection pipe 14 and the second injection pipe 17, pulse-jet ash removal is carried out on the rough filter bag 10 and the fine filter bag 11, and dust peeled from the filter bags is settled in the ash bucket 2 and discharged through the ash discharge valve 7.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. The utility model provides a pulse dust collector, includes box and ash bucket, the box below is located to the ash bucket, the box top is provided with apron, its characterized in that: the box body is internally provided with a transverse partition plate and a vertical middle partition plate, the transverse partition plate divides the box body into an upper box body and a lower box body, the vertical middle partition plate is arranged in the lower box body and divides the lower box body into a first filtering chamber and a second filtering chamber, an air inlet is reserved between the top end of the vertical middle partition plate and the transverse partition plate, the bottom end of the vertical middle partition plate extends into an ash hopper and is connected with an ash discharging valve arranged below the ash hopper, two side ends of the vertical middle partition plate are connected with the wall of the box body, a transverse porous plate is arranged in the first filtering chamber and is respectively connected with the wall of the box body and the upper end of the vertical middle partition plate, the porous plate is connected with a first bag cage, the ash hopper is provided with an air inlet which is communicated with the first filtering chamber, the transverse partition plate is provided with a bag hole corresponding to the second filtering chamber, and, filter bags are sleeved on the outer sides of the first bag cage and the second bag cage;
the box body is characterized in that a first air bag and a second air bag are arranged on the outer side of the box body, the upper portion of the first air bag is connected with a first electromagnetic pulse valve, the first electromagnetic pulse valve is connected with a first injection pipe, the first injection pipe extends into the box body and is positioned above the porous plate, the upper portion of the second air bag is connected with a second electromagnetic pulse valve, the second electromagnetic pulse valve is connected with a second injection pipe, and the second injection pipe extends into the box body and is positioned above the bag hole of the transverse partition plate.
2. A pulse dust removing device according to claim 1, wherein: the outer side of the first bag cage is sleeved with a thick filter bag with a large filter hole diameter, and the outer side of the second bag cage is sleeved with a thin filter bag with a small filter hole diameter.
3. A pulse dust removing device according to claim 2, wherein: the filtration pore diameter of thick filter bag is 53um, the filtration pore diameter of thin filter bag is 1 um.
4. A pulse dust removing device according to claim 1, wherein: the filter bag adopts a full-circular needle-punched multi-protection filter bag.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920641869.2U CN209934294U (en) | 2019-05-07 | 2019-05-07 | Pulse dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920641869.2U CN209934294U (en) | 2019-05-07 | 2019-05-07 | Pulse dust collector |
Publications (1)
Publication Number | Publication Date |
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CN209934294U true CN209934294U (en) | 2020-01-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920641869.2U Active CN209934294U (en) | 2019-05-07 | 2019-05-07 | Pulse dust collector |
Country Status (1)
Country | Link |
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CN (1) | CN209934294U (en) |
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2019
- 2019-05-07 CN CN201920641869.2U patent/CN209934294U/en active Active
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