CN203852951U - Novel bag dust-collecting and ash-removing device - Google Patents
Novel bag dust-collecting and ash-removing device Download PDFInfo
- Publication number
- CN203852951U CN203852951U CN201420211719.5U CN201420211719U CN203852951U CN 203852951 U CN203852951 U CN 203852951U CN 201420211719 U CN201420211719 U CN 201420211719U CN 203852951 U CN203852951 U CN 203852951U
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- nozzle
- box body
- dust
- collector box
- dust collector
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Abstract
The utility model discloses a novel bag dust-collecting and ash-removing device. The novel bag dust-collecting and ash-removing device comprises a dust collector box body, wherein the inner part of the dust collector box body is divided into an upper gas purifying chamber and a lower smoke gas chamber by a card; a spraying tube is arranged in the upper gas purifying chamber of the dust collector box body; one end of the spraying tube is sealed, and the other end of the spraying tube is connected with a compressed air source by a pulse solenoid valve after extending out of the dust collector box body; a plurality of spray nozzles communicated with the tube body are arranged on the tube body of the spraying tube; a through hole is respectively formed on the outer wall of each spray nozzle. The novel bad dust-collecting and ash-removing device disclosed by the utility model can increase total amount of compressed air sprayed into a filter bag, and has good dust-collecting and ash-removing effect for the filter bag.
Description
Technical field
The utility model relates to pulsed jet cloth filter, is specifically related to a kind of novel cloth bag removing dust and clearing ash device.
Background technology
In pulsed jet cloth filter, the structure that filter bag is carried out to the removing dust and clearing ash device of removing dust and clearing ash operation of using is at present: comprise dust collector box body, dust collector box body inside is separated into upper air-purifying chamber and lower smoke chamber by card, on card, vertical hanging has some filter bags, in the upper air-purifying chamber of dust collector box body, be provided with injection tube, one end sealing of injection tube, the other end is connected with compressed air gas source by impulse electromagnetic valve after stretching out dust collector box body, on the body of injection tube, be provided with some coupled logical nozzles, each nozzle is the tubular structure of nozzle outer wall sealing.The shortcoming of this removing dust and clearing ash device is: because nozzle outer wall is hermetically-sealed construction, the compressed air of 0.2-0.4Mpa is only from the spout ejection of nozzle, could carry out spraying into filter bag after a drainage procedure to nozzle ambient air, the compressed-air actuated total amount that causes like this entering filter bag is limited, and then cause the removing dust and clearing ash poor effect to filter bag, particularly, when filter bag is long filter bag, removing dust and clearing ash effect is poorer.
Utility model content
The purpose of this utility model is to provide a kind of energy and improves a kind of novel cloth bag removing dust and clearing ash device to the removing dust and clearing ash effect of filter bag.
For achieving the above object, the utility model has adopted following technical scheme: described a kind of novel cloth bag removing dust and clearing ash device, comprise: dust collector box body, dust collector box body inside is separated into upper air-purifying chamber and lower smoke chamber by card, in the upper air-purifying chamber of dust collector box body, be provided with injection tube, one end sealing of injection tube, the other end are connected with compressed air gas source by impulse electromagnetic valve after stretching out dust collector box body, on the body of injection tube, be provided with some coupled logical nozzles, on the outer wall of each nozzle, offer respectively through hole.
Further, aforesaid a kind of novel cloth bag removing dust and clearing ash device, wherein: on the outer wall of each nozzle, symmetry offers a pair of through hole respectively.
Further, aforesaid a kind of novel cloth bag removing dust and clearing ash device, wherein: doubly, the through hole on nozzle outer wall is to the 1.5-2.5 that is nozzle inside diameter away from the distance between one end of spout on nozzle doubly for the 3-4 that the length of each nozzle is its nozzle inside diameter.
By the enforcement of technique scheme, the beneficial effects of the utility model are: the compressed air of 0.2-0.4Mpa is from injection tube enters nozzle, when through hole that compressed air is offered on by nozzle outer wall, compressed air can carry out drainage procedure one time to nozzle ambient air by through hole, nozzle ambient air is guided in nozzle from through hole, thereby increased from the compressed-air actuated total amount of nozzle spout ejection; When the compressed air through after drainage procedure is for the first time from the ejection of nozzle spout, these compressed air can also carry out drainage procedure for the second time to nozzle ambient air again, will after the drainage of nozzle ambient air, spray into filter bag again; Because the compressed air by nozzle can carry out drainage procedure twice to nozzle ambient air, so greatly increased the compressed-air actuated total amount that sprays into filter bag, and then improved cloth bag ash-removal effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel cloth bag removing dust and clearing ash device described in the utility model.
Fig. 2 is the operation principle schematic diagram of the nozzle shown in Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, described a kind of novel cloth bag removing dust and clearing ash device, comprise: dust collector box body, dust collector box body inside is separated into upper air-purifying chamber 2 and lower smoke chamber 3 by card 1, in the upper air-purifying chamber 2 of dust collector box body, be provided with injection tube 4, one end sealing of injection tube 4, the other end are connected with compressed air gas source 6 by impulse electromagnetic valve 5 after stretching out dust collector box body, on the body of injection tube 4, be provided with some coupled logical nozzles 7, on the outer wall of each nozzle 7, offer respectively through hole 8; Like this when the compressed air of 0.2-0.4Mpa is from injection tube 4 enters nozzle 7, during the through hole 8 of compressed air by offering on nozzle 7 outer walls, compressed air can carry out drainage procedure for the first time by 8 pairs of nozzle 7 ambient airs of through hole, nozzle 7 ambient airs are guided in nozzle 7 from through hole 8, thereby increased from the compressed-air actuated total amount of nozzle 7 spout ejections; When the compressed air through after drainage procedure is for the first time from nozzle 7 spouts ejections, these compressed air can also carry out drainage procedure for the second time to nozzle 7 ambient airs again, will after nozzle 7 ambient air drainages, spray into filter bag 9 again; Because the compressed air by nozzle 7 can carry out drainage procedure twice to nozzle 7 ambient airs, so greatly increased the compressed-air actuated total amount that sprays into filter bag, and then improved cloth bag ash-removal effect; In the present embodiment, on the outer wall of each nozzle 7, symmetry offers a pair of through hole 8 respectively, like this when compressed air passes through through hole, compressed air can carry out drainage procedure for the first time to nozzle 7 ambient airs better, more air is guided in nozzle 7 from through hole 8, improved bag-type dust ash-removal effect; In the present embodiment, the length of each nozzle 7 is 3-4 times of its nozzle inside diameter m, through hole on nozzle outer wall on nozzle away from the distance n between one end of spout be nozzle inside diameter m 1.5-2.5 doubly, this distance setting can further be improved the drainage effect of compressed air to nozzle 7 ambient airs, more air is guided in nozzle 7 from through hole 8, further improved bag-type dust ash-removal effect.
Claims (3)
1. a novel cloth bag removing dust and clearing ash device, comprise: dust collector box body, dust collector box body inside is separated into upper air-purifying chamber and lower smoke chamber by card, in the upper air-purifying chamber of dust collector box body, be provided with injection tube, one end sealing of injection tube, the other end are connected with compressed air gas source by impulse electromagnetic valve after stretching out dust collector box body, on the body of injection tube, be provided with some coupled logical nozzles, it is characterized in that: on the outer wall of each nozzle, offer respectively through hole.
2. a kind of novel cloth bag removing dust and clearing ash device according to claim 1, is characterized in that: on the outer wall of each nozzle, symmetry offers a pair of through hole respectively.
3. a kind of novel cloth bag removing dust and clearing ash device according to claim 1 and 2, it is characterized in that: the length of each nozzle for the 3-4 of its nozzle inside diameter doubly, the through hole on nozzle outer wall is to the 1.5-2.5 that is nozzle inside diameter away from the distance between one end of spout on nozzle doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211719.5U CN203852951U (en) | 2014-04-29 | 2014-04-29 | Novel bag dust-collecting and ash-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211719.5U CN203852951U (en) | 2014-04-29 | 2014-04-29 | Novel bag dust-collecting and ash-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852951U true CN203852951U (en) | 2014-10-01 |
Family
ID=51602832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211719.5U Expired - Fee Related CN203852951U (en) | 2014-04-29 | 2014-04-29 | Novel bag dust-collecting and ash-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990335A (en) * | 2014-04-29 | 2014-08-20 | 江苏新中环保股份有限公司 | New bag dedusting deashing device |
-
2014
- 2014-04-29 CN CN201420211719.5U patent/CN203852951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990335A (en) * | 2014-04-29 | 2014-08-20 | 江苏新中环保股份有限公司 | New bag dedusting deashing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181229 Address after: 215600 Donglai Jiangqiao, Yangshe Town, Zhangjiagang City, Jiangsu Province (in Zhangjiagang East China Marine Valve Manufacturing Co., Ltd.) Patentee after: Jiangsu Xinren Environmental Protection Technology Co.,Ltd. Address before: 215600 Jiangsu Xinzhong Environmental Protection Co., Ltd. Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU NEW ENVIRONMENTAL Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |