CN212318396U - Dust removal device for high-pressure fan - Google Patents
Dust removal device for high-pressure fan Download PDFInfo
- Publication number
- CN212318396U CN212318396U CN202020844949.0U CN202020844949U CN212318396U CN 212318396 U CN212318396 U CN 212318396U CN 202020844949 U CN202020844949 U CN 202020844949U CN 212318396 U CN212318396 U CN 212318396U
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- way valve
- filter screen
- connecting sleeve
- filter
- pressure fan
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Abstract
The utility model discloses a dust removing device for a high pressure fan, which comprises a shell, wherein one end of the shell is provided with a first connecting sleeve, the other end of the shell is provided with a second connecting sleeve, the first connecting sleeve and the second connecting sleeve are respectively connected with a first four-way valve and a second four-way valve, a second filter pipe is horizontally connected between one end of the first four-way valve, which is far away from the first connecting sleeve, and one end of the second four-way valve, the upper end of the first four-way valve and the upper end of the second four-way valve are both provided with a first connecting ring, the lower end of the first four-way valve and the lower end of the second four-way valve are both provided with a second connecting ring, the other ends of the two first connecting rings are both provided with a first bent pipe, a first filter pipe is arranged between the two first bent pipes, the other ends of the two second, a third filtering pipe is arranged between the two second bent pipes.
Description
Technical Field
The utility model relates to a fan dust removal field, concretely relates to a dust collector for high pressure positive blower.
Background
The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, and is a driven fluid machine; under the design condition, the fan with the wind pressure of 30 kPa-200 KPa or the compression ratio e = 1.3-3 belongs to the category of high-pressure fans, and the air ring vacuum pump is generally classified as the high-pressure fan in the industry at present. The high pressure fan, also called high pressure blower, is different from the fan of a common centrifugal blower.
The fan generally sucks air, the existing air is seriously polluted and contains a large amount of large-particle substances, and the substances enter the fan through air suction, so that part of the large-particle substances are easy to remain in the fan, the fan is easy to damage after a long time, and the production cost is increased; it also tends to carry contaminated air to the output end, causing damage to other devices.
Disclosure of Invention
For solving the deficiencies of the prior art, an object of the utility model is to provide a dust collector for high pressure positive blower that simple structure, application scope is wide.
In order to achieve the above object, the utility model adopts the following technical scheme:
a dust removing device for a high-pressure fan comprises a shell, wherein one end of the shell is provided with a first connecting sleeve, the other end of the shell is provided with a second connecting sleeve, the first connecting sleeve and the second connecting sleeve are respectively connected with a first four-way valve and a second four-way valve, a second filter pipe is horizontally connected between one end of the first four-way valve, which is far away from the first connecting sleeve, and one end of the second four-way valve, which is far away from the second connecting sleeve, the upper end of the first four-way valve and the upper end of the second four-way valve are both provided with a first connecting ring, the lower ends of the first four-way valve and the second four-way valve are both provided with a second connecting ring, the other ends of the two first connecting rings are both provided with a first connecting pipe, the other end of the two first connecting pipes is provided with a first filter pipe, the other ends of the two second connecting rings, a plurality of filter screens are respectively and evenly arranged among the first filter pipe, the second filter pipe and the third filter pipe.
Preferably, the other end of the first connecting sleeve is connected with an air inlet pipe, the other end of the second connecting sleeve is connected with a flange, the flange is connected with a high-pressure fan, particles and dust in gas can be removed when air is fed, dust can be removed when air is discharged, dust can be removed when air is fed and discharged, and a better dust removal effect is achieved.
Still preferably, the flange is connected with the second connecting sleeve through threads.
More preferably, the number of the filter screens is 3, and the dust removal effect can be better by arranging a plurality of filter screens.
Further preferably, the filter screens sequentially comprise a first filter screen, a second filter screen and a third filter screen from left to right.
Specifically, aforementioned first filter screen, second filter screen and third filter screen all have the cotton layer of active carbon to make, and the diameter of the active carbon granule in the first filter screen is greater than the diameter of the active carbon granule in the second filter screen and is greater than the diameter of the active carbon granule in the third filter screen, and the active carbon through different diameters adsorbs dust, the dust of equidimension not in to gas, plays multiple filterable effect, improves dust collection efficiency.
The utility model discloses an useful part lies in: the utility model has simple structure, is convenient to be arranged on different fans, can not only remove dust by air intake, but also remove dust by air outtake, can remove dust by air in and out simultaneously, greatly improves the dust removal effect, effectively prevents dust in the air from entering the fans, protects the fans, prolongs the service life of the fans, and reduces the production cost; the four-way valve is arranged to divide the gas in the air inlet pipe into three filter pipes, so that the filtering pressure of the filter pipes is reduced, and the service life of the filter pipes is prolonged; through setting up the filter screen of different diameters, carry out multiple filtration, can effectual improvement filter effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The meaning of the reference symbols in the figures: 1. the filter comprises a shell, 2, a first connecting sleeve, 3, a first four-way valve, 4, a first connecting ring, 5, a first connecting pipe, 6, a first bent pipe, 7, a first filtering pipe, 8, a second filtering pipe, 9, a filter screen, 10, a flange, 11, an air inlet pipe, 12, a second connecting sleeve, 13, a second four-way valve, 14, a second connecting ring, 15, a second connecting pipe, 16, a second bent pipe, 17 and a third filtering pipe.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a dust collector for high pressure positive blower, which comprises a housin 1, 1 one end of casing is provided with first adapter sleeve 2, the other end is provided with second adapter sleeve 12, first adapter sleeve 2 and second adapter sleeve 12 are connected with first cross valve 3 and second cross valve 13 respectively, the 2 other ends of first adapter sleeve are connected with air-supply line 11, the second adapter sleeve 12 other end is connected with flange 10, be connected with high pressure positive blower through flange 10, both can go out granule and dust in the gas when the air inlet, also can remove dust in the air-out, can also remove dust simultaneously in the air-out of air inlet, reach better dust removal effect, flange 10 passes through the screw and is connected with second adapter sleeve 12.
The first four-way valve 3 is far away from between the one end of first connecting sleeve 2 and the one end of second four-way valve 13 far away from second connecting sleeve 12 and is horizontally connected with second filter tube 8, first connecting ring 4 is all installed to the upper end of first four-way valve 3 and the upper end of second four-way valve 13, second connecting ring 14 is all installed to the lower extreme of first four-way valve 3 and the lower extreme of second four-way valve 13, two first connecting ring 4 other ends all are provided with first connecting pipe 5, the first connecting pipe 5 other end is provided with first return bend 6, be provided with first filter tube 7 between two first return bends 6, two second connecting ring 14 other ends all are provided with second connecting pipe 15, the second connecting pipe 15 other end is provided with second return bend 16, be provided with third filter tube 17 between two second return bends 16.
Evenly be provided with a plurality of filter screen 9 between first filter tube 7, second filter tube 8 and the third filter tube 17 respectively, filter screen 9 sets up to 3, through setting up a plurality of filter screen 9, can make dust removal effect better.
The filter screen 9 is by left side to right side in proper order including first filter screen, second filter screen and third filter screen, first filter screen, second filter screen and third filter screen all have the cotton layer of active carbon to make, the diameter of the active carbon granule in the first filter screen is greater than the diameter of the active carbon granule in the second filter screen and is greater than the diameter of the active carbon granule in the third filter screen, the active carbon through different diameters is to the not equidimension dust in the gas, the dust adsorbs, play multiple filterable effect, the efficiency of dust removal is improved.
The utility model discloses an useful part lies in: the utility model has simple structure, is convenient to be arranged on different fans, can not only remove dust by air intake, but also remove dust by air outtake, can remove dust by air in and out simultaneously, greatly improves the dust removal effect, effectively prevents dust in the air from entering the fans, protects the fans, prolongs the service life of the fans, and reduces the production cost; the four-way valve is arranged to divide the gas in the air inlet pipe 11 into three filter pipes, so that the filtering pressure of the filter pipes is reduced, and the service lives of the filter pipes are prolonged; through setting up the filter screen 9 of different diameters, carry out multiple filtration, can effectual improvement filter effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (6)
1. A dust removal device for a high-pressure fan comprises a shell and is characterized in that one end of the shell is provided with a first connecting sleeve, the other end of the shell is provided with a second connecting sleeve, the first connecting sleeve and the second connecting sleeve are respectively connected with a first four-way valve and a second four-way valve, a second filter pipe is horizontally connected between one end of the first four-way valve, which is far away from the first connecting sleeve, and one end of the second four-way valve, which is far away from the second connecting sleeve, first connecting rings are respectively installed at the upper end of the first four-way valve and the upper end of the second four-way valve, second connecting rings are respectively installed at the lower end of the first four-way valve and the lower end of the second four-way valve, first connecting pipes are respectively arranged at the other ends of the two first connecting rings, first bent pipes are respectively arranged at the other ends of the first connecting pipes, the second connecting pipe other end is provided with the second return bend, two be provided with the third filter tube between the second return bend, evenly be provided with a plurality of filter screen between first filter tube, second filter tube and the third filter tube respectively.
2. The dust removing device for the high pressure fan according to claim 1, wherein the other end of the first connecting sleeve is connected with an air inlet pipe, and the other end of the second connecting sleeve is connected with a flange.
3. The dust removing device for the high-pressure fan as claimed in claim 2, wherein the flange is connected with the second connecting sleeve through a thread.
4. The dust removing device for the high-pressure fan according to claim 1, wherein the number of the filter screens is 3.
5. The dust removing device for the high-pressure fan according to claim 1, wherein the filter screen comprises a first filter screen, a second filter screen and a third filter screen from left to right in sequence.
6. The dust removing device for the high pressure fan according to claim 5, wherein the first filter screen, the second filter screen and the third filter screen are all made of activated carbon cotton layers, and the diameter of the activated carbon particles in the first filter screen is larger than that of the activated carbon particles in the second filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844949.0U CN212318396U (en) | 2020-05-19 | 2020-05-19 | Dust removal device for high-pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020844949.0U CN212318396U (en) | 2020-05-19 | 2020-05-19 | Dust removal device for high-pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318396U true CN212318396U (en) | 2021-01-08 |
Family
ID=74022056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020844949.0U Active CN212318396U (en) | 2020-05-19 | 2020-05-19 | Dust removal device for high-pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318396U (en) |
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2020
- 2020-05-19 CN CN202020844949.0U patent/CN212318396U/en active Active
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