CN204563781U - A kind of two-stage dust removal device of producd fibers plate - Google Patents
A kind of two-stage dust removal device of producd fibers plate Download PDFInfo
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- CN204563781U CN204563781U CN201520107566.4U CN201520107566U CN204563781U CN 204563781 U CN204563781 U CN 204563781U CN 201520107566 U CN201520107566 U CN 201520107566U CN 204563781 U CN204563781 U CN 204563781U
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- dust removal
- removal device
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Abstract
The utility model discloses a kind of two-stage dust removal device of producd fibers plate, it is characterized in that on the basis of primary dust removing device, increase two-stage dust removal device, the outlet of primary dust removing device is connected with the import of two-stage dust removal device, reach the object of two-stage dust removal, increase device for recovering powder simultaneously.Compare original one-time dedusting, after increasing this device, reduce the discharge of less than 95% than original primary dust removing device, meet the environmental requirement of increasingly strict discharge, reach the effect of more energy-conservation more environmental protection low-carbon (LC).
Description
Technical field
The utility model relates to a kind of production technology of wood-based plate, particularly relates to a kind of producd fibers printed line dust arrester.
Background technology
The drying system of traditional mode of production fiber printed line, what adopt is cyclone separator, by the centrifugal force of material, and material is separated from air-flow, Cyclone outlet is directly emptying, general the Effiency of whirlwind Separator is about 95%, and owing to containing a large amount of water vapours and part dust in the air-flow of discharge, the easy like this dust emission that causes exceeds standard.Along with people progressively improve protection of the environment consciousness, Environmental Law can production line that is more and more tighter, high, medium-density plate be only the industry very easily producing dust emission to enterprise, and traditional primary dust removing dust discharge amount exceeds standard, is difficult to the environmental requirement reaching discharge.
Utility model content
The purpose of this utility model is that the dust removing effects overcoming producd fibers plate primary dust removing system is undesirable, and dust discharge amount greatly exceeds standard, and is difficult to the defect reaching environment protection emission requirement, and provides a kind of two-stage dust removal device of producd fibers plate.
The technical solution of the utility model is as follows:
A kind of two-stage dust removal device of producd fibers plate, comprise primary dust removing device, primary dust removing device is cyclone separator, primary dust removing device comprises primary dust reclaiming device, primary dust reclaiming device comprises tripper, aidr bells blast system, it is characterized in that: also comprise two-stage dust removal device, and two-stage dust removal device is cyclone separator, the outlet of primary dust removing device is connected with the import of two-stage dust removal device, and described two-stage dust removal device also comprises secondary device for recovering powder.
Described secondary device for recovering powder comprises secondary gathering screw and secondary waste storehouse.
Described secondary gathering screw is connected with the existing aidr bells blast system of primary dust reclaiming device.
Air-flow containing dust is carried toward two-stage dust removal cyclone separator after primary dust removing Cyclone outlet, the dust be separated through two-stage dust removal cyclone separator enters secondary gathering screw, squeezing into primary dust removing cyclone separator existing aidr bells blast system when secondary gathering screw rotates forward, during the reversion of secondary gathering screw, squeezing into reject bin by needing to beat useless dust.
The beneficial effects of the utility model: compare original primary dust removing, reach the effect of more energy-conservation more environmental protection low-carbon (LC) after increasing this device.
Accompanying drawing explanation
Fig. 1 is the two-stage dust removal device schematic diagram producing fiberboard.
In figure, the cyclone separator of 1-primary dust removing, the cyclone separator of 2-two-stage dust removal, 3-secondary gathering screw, 4-secondary waste storehouse, 5-aidr bells blast system, 6-tripper.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Shown in Fig. 1, a kind of two-stage dust removal device of producd fibers plate, on the basis of primary dust removing device, increase two-stage dust removal device, the outlet of primary dust removing device is connected with welded tube with the import of two-stage dust removal device.Described primary dust removing device adopts cyclone separator.Described two-stage dust removal device adopts cyclone separator.The two-stage dust removal device of described producd fibers plate also comprises and mates with two-stage dust removal device the device for recovering powder used.Described secondary device for recovering powder comprises secondary gathering screw and secondary waste storehouse, controls dust recycle or beat useless by secondary gathering screw.
Air-flow containing dust is carried toward two-stage dust removal cyclone separator after primary dust removing cyclone separator 1 exports, the dust be separated through two-stage dust removal cyclone separator 2 enters secondary gathering screw 3, squeeze into primary dust removing cyclone separator 1 existing aidr bells blast system 5 when gathering screw rotates forward, squeeze into secondary waste storehouse 4 as dust needs to play the reversion of useless secondary gathering screw 3.
Compare original primary dust removing, after increasing this device, reach the effect of more energy-conservation more environmental protection low-carbon (LC).Concrete dustproof function and process description: the air-flow containing dust is carried toward two-stage dust removal cyclone separator after primary dust removing Cyclone outlet, reach the object of two-stage dust removal, through the dust that two-stage dust removal cyclone separator is separated, utilize gathering screw to squeeze into existing aidr bells blast system, useless can being squeezed in reject bin by tripper and gathering screw control beaten by fiber.Such as fiberboard plant produced line have a daily output of 550m
3/ sky, every day, the dry paper fiber of actual consumption was about 550*0.78 (proportion)/0.95 (efficiency)=450.5t, if only have primary cyclone, then the Dust Capacity directly discharged outward every day is about 450.5*5%=2.25t.After the utility model increases two-stage dust removal device on original basis, every day, the actual emission of dust was about 2.25*5%=0.012t, the theoretical discharge with in fact drastically reduce the area dust.
The utility model is not limited to above-described detailed description of the invention; the foregoing is only preferred embodiment of the present utility model; not in order to limit the present invention; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the two-stage dust removal device of a producd fibers plate, comprise primary dust removing device, primary dust removing device is cyclone separator, primary dust removing device comprises primary dust reclaiming device, primary dust reclaiming device comprises tripper, aidr bells blast system, it is characterized in that: also comprise two-stage dust removal device, and two-stage dust removal device is cyclone separator, the outlet of primary dust removing device is connected with the import of two-stage dust removal device, and described two-stage dust removal device also comprises secondary device for recovering powder.
2. according to the two-stage dust removal device of a kind of producd fibers plate according to claim 1, it is characterized in that: described secondary device for recovering powder comprises secondary gathering screw and secondary waste storehouse.
3. according to the two-stage dust removal device of a kind of producd fibers plate according to claim 2, it is characterized in that: described secondary gathering screw is connected with the existing aidr bells blast system of primary dust reclaiming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107566.4U CN204563781U (en) | 2015-02-14 | 2015-02-14 | A kind of two-stage dust removal device of producd fibers plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107566.4U CN204563781U (en) | 2015-02-14 | 2015-02-14 | A kind of two-stage dust removal device of producd fibers plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204563781U true CN204563781U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107566.4U Active CN204563781U (en) | 2015-02-14 | 2015-02-14 | A kind of two-stage dust removal device of producd fibers plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204563781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460755A (en) * | 2017-09-05 | 2017-12-12 | 临颍路得生物科技有限公司 | Grass raw material dry dust removal equipment and the stock method using the cleaner |
| CN113952817A (en) * | 2020-07-15 | 2022-01-21 | 桃源县平安机械设备制造有限公司 | Multistage adjustable dust removal equipment |
-
2015
- 2015-02-14 CN CN201520107566.4U patent/CN204563781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460755A (en) * | 2017-09-05 | 2017-12-12 | 临颍路得生物科技有限公司 | Grass raw material dry dust removal equipment and the stock method using the cleaner |
| CN113952817A (en) * | 2020-07-15 | 2022-01-21 | 桃源县平安机械设备制造有限公司 | Multistage adjustable dust removal equipment |
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