CN202909581U - Respiration valve dust removing device - Google Patents
Respiration valve dust removing device Download PDFInfo
- Publication number
- CN202909581U CN202909581U CN 201220606196 CN201220606196U CN202909581U CN 202909581 U CN202909581 U CN 202909581U CN 201220606196 CN201220606196 CN 201220606196 CN 201220606196 U CN201220606196 U CN 201220606196U CN 202909581 U CN202909581 U CN 202909581U
- Authority
- CN
- China
- Prior art keywords
- valve
- dust
- respiration valve
- breather valve
- respiration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of dust removing equipment, in particular to a respiration valve dust removing device which comprises a respiration valve, a bag-type dust remover, a gas source pipeline and a gas source valve, wherein the respiration valve and the bag-type dust remover are arranged at the top of a feeding hopper and connected with each other through a respiration valve connecting pipe; the gas source pipeline is connected with the exterior of the bag-type dust remover; and the gas source valve is arranged on the gas source pipeline. The respiration valve dust removing device is characterized in that a filtering bag support framework and a dust removing filtering bag covering the filtering bag support framework are arranged in the respiration valve connecting pipe; a back blast pipe is arranged at the top of the respiration valve; a pulse valve is arranged at the end of the back blast pipe, which is connected with the respiration valve; the other end of the back blast pipe is connected with the gas source pipeline; and a control valve is arranged on the back blast pipe. As the dust removing filtering bag is additionally arranged in the respiration valve, dust of dust-laden gas entering the respiration valve is adsorbed to the dust removing filtering bag, which effectively avoids damage to the respiration valve caused when dust is accumulated on the on-off gland of the respiration valve. Moreover, as the back blast pipe is additionally arranged on the respiration valve, dust on the dust removing filtering bag can be removed regularly.
Description
Technical field
The utility model belongs to the cleaner technical field, especially relates to a kind of breather valve dust arrester.
Background technology
The proportioning room of SINTERING PRODUCTION often produces a large amount of quick lime dust, and common way is to be provided with the equipment such as sack cleaner and breather valve at the loading hopper top of quick lime to carry out dedusting.During normal operation, dusty gas enters sack cleaner by loading hopper, and after the sack cleaner dedusting, pure qi (oxygen) is discharged by the outer gas source valve of sack cleaner.But sometimes because the feeding wind pressure in the loading hopper is excessive, sack cleaner can't be worked, at this moment must carry out decompression exhaust by breather valve, sack cleaner is worked on.Dust content owing to dusty gas in the real work is excessive, often making breather valve open and close the gland place overworks the quick lime dust and makes the keying gland open and close not in place, cause dusty gas directly to discharge, contaminated environment, and the accumulation of a large amount of lime dusts reduces breather valve service life, utilization rate of equipment and installations reduces, if open the labour intensity that the breather valve cleaning also increases the workman.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to operate, and can effectively prevent the breather valve dust arrester of breather valve dust accumulation.
The purpose of this utility model realizes by following technical proposals:
Breather valve dust arrester of the present utility model, comprise and be located at the breather valve that the loading hopper top is connected by the breather valve tube connector, sack cleaner, the source of the gas pipeline that is connected of sack cleaner outside therewith, be located at the gas source valve on this source of the gas pipeline, it is characterized in that in described breather valve tube connector, being provided with filter bag support frame and the dedusting filtering bag that covers on outside this filter bag support frame, be provided with the blowback airduct at the top of described breather valve, the end that this blowback airduct is connected with described breather valve is provided with pulse valve, the other end is connected with described source of the gas pipeline, and described blowback airduct is provided with by-pass valve control.
Advantage of the present utility model:
The adsorbing powder dust of the utility model by having set up dedusting filtering bag in breather valve, made the dusty gas that enters breather valve effectively prevents the infringement that dust accumulation causes breather valve on the keying gland of breather valve to dedusting filtering bag.By set up the blowback airduct at breather valve, can regularly clear up the dust on the dedusting filtering bag in addition, prolong the service life of breather valve.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of breather valve dust arrester, comprise and be located at the breather valve 3 that loading hopper 9 tops are connected by the breather valve tube connector, sack cleaner 6, the source of the gas pipeline 10 that is connected of sack cleaner 6 outsides therewith, be located at the gas source valve 8 on this source of the gas pipeline 10, it is characterized in that in described breather valve tube connector, being provided with filter bag support frame 2 and the dedusting filtering bag 1 that covers on outside this filter bag support frame 2, be provided with blowback airduct 5 at the top of described breather valve 3, this blowback airduct 5 is provided with pulse valve 4 with the end that described breather valve 3 is connected, the other end is connected with described source of the gas pipeline 10, and described blowback airduct 5 is provided with by-pass valve control 7.
When a large amount of dusty gases were discharged by breather valve 3, the adsorbing powder dust in the gas was to dedusting filtering bag 1, and pure qi (oxygen) is discharged from the outlet of breather valve 3, effectively prevents the infringement that dust accumulation causes breather valve 3 on the keying gland of breather valve 3.When the dust accumulation on the dedusting filtering bag 1 needs to clear up to a certain extent, open gas source valve 8 on the source of the gas pipeline 10 and the by-pass valve control 7 on the blowback airduct 5, to blowback airduct 5 interior blowback gases, gas enters into the breather valve tube connector through buffering and the control of pulse valve 4, dust on the dedusting filtering bag 1 in this breather valve tube connector is blown off, and enter into loading hopper 9, thus reach the effect of regularly the breather valve dust arrester being cleared up, prolonged the service life of breather valve 3.
Claims (1)
1. breather valve dust arrester, comprise and be located at the breather valve that the loading hopper top is connected by the breather valve tube connector, sack cleaner, the source of the gas pipeline that is connected of sack cleaner outside therewith, be located at the gas source valve on this source of the gas pipeline, it is characterized in that in described breather valve tube connector, being provided with filter bag support frame and the dedusting filtering bag that covers on outside this filter bag support frame, be provided with the blowback airduct at the top of described breather valve, the end that this blowback airduct is connected with described breather valve is provided with pulse valve, the other end is connected with described source of the gas pipeline, and described blowback airduct is provided with by-pass valve control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606196 CN202909581U (en) | 2012-11-16 | 2012-11-16 | Respiration valve dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220606196 CN202909581U (en) | 2012-11-16 | 2012-11-16 | Respiration valve dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909581U true CN202909581U (en) | 2013-05-01 |
Family
ID=48157929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220606196 Expired - Lifetime CN202909581U (en) | 2012-11-16 | 2012-11-16 | Respiration valve dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773414A (en) * | 2015-03-27 | 2015-07-15 | 山东华建仓储装备科技有限公司 | Warehouse top safety balancing device |
| CN110127236A (en) * | 2019-06-12 | 2019-08-16 | 刘艳文 | A kind of automobile-used breather valve of oil tank |
-
2012
- 2012-11-16 CN CN 201220606196 patent/CN202909581U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773414A (en) * | 2015-03-27 | 2015-07-15 | 山东华建仓储装备科技有限公司 | Warehouse top safety balancing device |
| CN110127236A (en) * | 2019-06-12 | 2019-08-16 | 刘艳文 | A kind of automobile-used breather valve of oil tank |
| CN110127236B (en) * | 2019-06-12 | 2020-01-21 | 随州市力神专用汽车有限公司 | Breather valve for tank truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: ANSTEEL GROUP MINING Co.,Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Ansteel Group Mining Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |