CN102847404A - Dust remover - Google Patents
Dust remover Download PDFInfo
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- CN102847404A CN102847404A CN2012103605632A CN201210360563A CN102847404A CN 102847404 A CN102847404 A CN 102847404A CN 2012103605632 A CN2012103605632 A CN 2012103605632A CN 201210360563 A CN201210360563 A CN 201210360563A CN 102847404 A CN102847404 A CN 102847404A
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Abstract
The invention relates to a dust remover, in particular to a dust remover used for removing solid in airflow. The dust remover belongs to the technical field of dust removing equipment. The dust remover comprises a case body, an air inlet pipe and an induced draft fan, wherein the air inlet pipe is connected with an air inlet at the middle upper part of the case body; a filter screen is horizontally arranged in the case body and above the air inlet; a porous barrier is mounted above the filter screen; a plurality of blow pipes connected with a pulse compression air source are mounted above the porous barrier; a plurality of blow holes corresponding to holes in the porous barrier are formed at the bottoms of the blow pipes; an air outlet is formed at the upper part of the case body and opposite to the air inlet; and the air outlet is connected with an air inducing pipe of the induced draft fan. According to the dust remover, air is separated from dust through the filter screen; compared with the filter bag separation method, the dust remover has the advantages of high treatment capacity and high treatment efficiency.
Description
Technical field
The present invention relates to a kind of deduster, relate in particular to a kind of deduster for removing the air-flow solid, belong to the cleaner technical field.
Background technology
Deduster is of many uses, often relates to a plurality of fields such as digging, metallurgy, chemical industry, pharmacy, building materials, light industry.Be 201110108073.9 Chinese invention patent such as application number, disclose a kind of deduster, it comprises: upper box, and its right side is provided with air outlet; Middle casing, it is arranged on the downside of upper box, the centre of middle casing is provided with dividing plate, middle casing is divided into left half and right half, be provided with filter bag frame in the left half of middle casing, be provided with filter bag on the filter bag frame, be provided with blower fan in the upper part in the right half of middle casing, the bottom is divided and is provided with air inlet; Lower box, it is arranged on middle casing downside.This deduster utilizes Venturi tube to guide Secondary Air to strengthen the cleaning of filter bag by clearing up filter bag with pulse control instrument.But find that in concrete the use this device clean-up effect is good, but treatment effeciency is very low.
Summary of the invention
The objective of the invention is to be the low problem of solution deduster treatment effeciency, and a kind of deduster is provided.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of deduster, comprise casing, blast pipe and air-introduced machine, described blast pipe is connected with the air inlet of casing middle and upper part, in the casing, be positioned at the air inlet top, be horizontally disposed with the filtration mesh screen, filter the mesh screen top porous barrier is installed, the porous barrier top then is equipped with some blowers that are connected with the pulse compression source of the gas, described blower bottom offers the some blowhole corresponding with the hole on the described porous barrier, casing top, be positioned at the air inlet offside and be provided with air outlet, this air outlet is connected with the aspiration channel of described air-introduced machine.
When technique scheme of the present invention is implemented, because the effect of air-introduced machine, the air that contains numerous dust enters casing from air inlet, expand suddenly owing to airflow volume this moment, flow velocity reduces, and the part dust sinks from air-flow under self gravitation, and remaining most of dust and particle are filtered mesh screen and stop, air sees through from filtering mesh screen, finishes filtration.And after filtering a period of time, filter mesh screen and be plugged easily.Therefore, the present invention also is provided with the mechanism of blowback, is used for filtering the cleaning of mesh screen.Back-blowing mechanism has comprised porous barrier and blower.Blower is communicated with the blowning installation of clock, the hole correspondence of blower the hole of dividing plate, and after filtering a period of time, the wind of clock is to the mesh screen face, mesh screen can produce the concussion of certain frequency, thereby the mesh that the filtration mesh screen is blocked by dust is cleaned out.
Preferred as technique scheme, described lower box is cone-shaped.
Preferred as technique scheme, described bottom half is equipped with the agitator type ash ejector.
Preferred as technique scheme, the present invention is in series by the first casing and the second casing, and is provided with the first air-introduced machine and the second air-introduced machine; Described deduster also comprises a tube connector; The discharge pipe that the air outlet that described blast pipe connects air inlet, first casing of the first casing middle and upper part connects the aspiration channel of the first air-introduced machine, the first air-introduced machine connects the air inlet of the second casing, the air outlet of the second casing connects the discharge pipe discharging atmosphere of the aspiration channel of the second blower fan, the second blower fan.
In sum, the present invention has following technique effect:
With air and dust separation, with respect to separating with filter bag, the present invention has the high advantage of the large treatment effeciency for the treatment of capacity by mesh screen in the present invention.And filter bag is than the easier plug-hole of mesh screen, and more difficult behind the plug-hole.Although the filter bag treating capacity is little, treatment effeciency is low, and the treatment effect of filter bag is reasonable, and therefore, design of the present invention artificially guarantees treatment effect, with the present invention's setting of connecting.After the present invention series connection arranges, the effect that the effect of final dusting is processed not second to filter bag, and it also to have simultaneously treating capacity large, the advantage that treatment effeciency is high.Therefore, design of the present invention artificially guarantees filter efficiency and filter effect, also filter screen is provided with a back-blowing mechanism.In dust removal process, because the blowback effect of clock produces concussion so that filter mesh screen, can when filtering, obtain cleaning so that filter mesh screen, simultaneously, the filtration mesh screen of concussion can also prevent by plug-hole effectively.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the embodiment of the invention one;
Fig. 2 is schematic side view of the present invention;
Fig. 3 is the overall structure schematic diagram of the embodiment of the invention two;
Among the figure, the 1st, casing, the 2nd, blast pipe, the 3rd, air-introduced machine, the 4th, agitator type ash ejector;
1-1 is air inlet, and 1-2 filters mesh screen, and 1-3 is porous barrier, and 1-4 is blower, and 1-5 is blowing mouth, and 1-6 is air outlet.
The specific embodiment
The present invention will be further explained below in conjunction with accompanying drawing.
This specific embodiment is explanation of the invention, is not limitation of the present invention.Those skilled in the art are after having read specification of the present invention, and any improvement and the modification made as long as within claims scope of present specification, all will be subject to the protection of law.
Embodiment one
As depicted in figs. 1 and 2, a kind of deduster, comprise casing 1, blast pipe 2 and air-introduced machine 3, described blast pipe 2 is connected with the air inlet 1-1 of casing middle and upper part, in the casing 1, be positioned at air inlet 1-1 top, be horizontally disposed with and filtered mesh screen 1-2, filter mesh screen 1-2 top porous barrier 1-3 is installed, porous barrier 1-3 top then is equipped with some blower 1-4 that are connected with the pulse compression source of the gas, described blower 1-4 bottom offers the some blowhole 1-5s corresponding with the hole on the described porous barrier 1-3, casing 1 top, be positioned at air inlet 2 offsides and be provided with air outlet 1-6, this air outlet 1-6 is connected with the aspiration channel of described air-introduced machine 3.Described casing 1 bottom is equipped with agitator type ash ejector 4.
Embodiment two
As shown in Figure 3, a kind of deduster, it is in series by the first casing and the second casing, and is provided with blast pipe, the first air-introduced machine and the second air-introduced machine; The discharge pipe that the air outlet that described blast pipe connects air inlet, first casing of the first casing middle and upper part connects the aspiration channel of the first air-introduced machine, the first air-introduced machine connects the air inlet of the second casing, the air outlet of the second casing connects the discharge pipe discharging atmosphere of the aspiration channel of the second blower fan, the second blower fan.
The first casing is identical with the second box inner structure, and with embodiment one in consistent; The first air-introduced machine is identical with the second air-introduced machine also structure, and with embodiment one in consistent.
Claims (4)
1. deduster, comprise casing (1), blast pipe (2) and air-introduced machine (3), it is characterized in that: described blast pipe is connected with the air inlet (1-1) of casing middle and upper part, in the casing, be positioned at air inlet (1-1) top, be horizontally disposed with filtration mesh screen (1-2), filter mesh screen (1-2) top porous barrier (1-3) is installed, porous barrier (1-3) top then is equipped with some blowers that are connected with the pulse compression source of the gas (1-4), described blower (1-4) bottom offers the some blowhole (1-5) corresponding with the hole on the described porous barrier (1-3), casing (1) top, be positioned at air inlet (2) offside and be provided with air outlet (1-6), this air outlet (1-6) is connected with the aspiration channel of described air-introduced machine (3).
2. a kind of deduster according to claim 1, it is characterized in that: described casing (1) bottom is cone-shaped.
3. a kind of deduster according to claim 1 is characterized in that: agitator type ash ejector (4) is installed bottom the described casing (1).
4. according to claim 1 and 2 or 3 described a kind of dedusters, it is characterized in that: it is in series by the first casing and the second casing, and is provided with the first air-introduced machine and the second air-introduced machine; The discharge pipe that the air inlet of described blast pipe (2) connection the first casing middle and upper part, the air outlet of the first casing connect the aspiration channel of the first air-introduced machine, the first air-introduced machine connects the air inlet of the second casing, the air outlet of the second casing connects the discharge pipe discharging atmosphere of the aspiration channel of the second blower fan, the second blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103605632A CN102847404A (en) | 2012-09-26 | 2012-09-26 | Dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103605632A CN102847404A (en) | 2012-09-26 | 2012-09-26 | Dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102847404A true CN102847404A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103605632A Pending CN102847404A (en) | 2012-09-26 | 2012-09-26 | Dust remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN102847404A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964074A (en) * | 2016-06-15 | 2016-09-28 | 安徽省绿巨人环境技术有限公司 | Device for removing dust |
| CN106318472A (en) * | 2016-11-01 | 2017-01-11 | 中国科学院过程工程研究所 | High temperature dust-containing coal gas dust removal device |
| CN108079726A (en) * | 2018-01-02 | 2018-05-29 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551319Y (en) * | 2002-05-24 | 2003-05-21 | 李勉官 | Low-pressure impact-type pulse duster |
| CN1327932C (en) * | 2005-03-25 | 2007-07-25 | 太原科技大学 | High temperature smoke dust collector using ceramic fiber as filtering bag |
| CN201244422Y (en) * | 2008-04-24 | 2009-05-27 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN201930657U (en) * | 2010-12-17 | 2011-08-17 | 居琴 | Dust removal device |
| CN202823075U (en) * | 2012-09-26 | 2013-03-27 | 浙江杭摩合成材料有限公司 | Dust remover |
-
2012
- 2012-09-26 CN CN2012103605632A patent/CN102847404A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551319Y (en) * | 2002-05-24 | 2003-05-21 | 李勉官 | Low-pressure impact-type pulse duster |
| CN1327932C (en) * | 2005-03-25 | 2007-07-25 | 太原科技大学 | High temperature smoke dust collector using ceramic fiber as filtering bag |
| CN201244422Y (en) * | 2008-04-24 | 2009-05-27 | 徐州华正机电设备有限公司 | Rotating filter cartridge type air dust remover |
| CN201930657U (en) * | 2010-12-17 | 2011-08-17 | 居琴 | Dust removal device |
| CN202823075U (en) * | 2012-09-26 | 2013-03-27 | 浙江杭摩合成材料有限公司 | Dust remover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964074A (en) * | 2016-06-15 | 2016-09-28 | 安徽省绿巨人环境技术有限公司 | Device for removing dust |
| CN106318472A (en) * | 2016-11-01 | 2017-01-11 | 中国科学院过程工程研究所 | High temperature dust-containing coal gas dust removal device |
| CN106318472B (en) * | 2016-11-01 | 2019-03-12 | 中国科学院过程工程研究所 | A kind of high temperature dust coal gas dust-extraction unit |
| CN108079726A (en) * | 2018-01-02 | 2018-05-29 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
| CN108079726B (en) * | 2018-01-02 | 2019-11-08 | 浙江广通环境建设有限公司 | A kind of pitch emission-control equipment |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |