CN202199231U - Combined pulse deduster - Google Patents
Combined pulse deduster Download PDFInfo
- Publication number
- CN202199231U CN202199231U CN2011202798836U CN201120279883U CN202199231U CN 202199231 U CN202199231 U CN 202199231U CN 2011202798836 U CN2011202798836 U CN 2011202798836U CN 201120279883 U CN201120279883 U CN 201120279883U CN 202199231 U CN202199231 U CN 202199231U
- Authority
- CN
- China
- Prior art keywords
- deduster
- casing
- dividing plate
- box body
- filter bag
- 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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Abstract
The utility model discloses a combined pulse deduster, comprising a vertically arranged cylindrical box body. A separator is arranged at the part inside the box body and a tangential wind inlet is arranged below the separator of the box body. A wind outlet is arranged at the top of the box body and a dust discharge hole is arranged at the bottom of the box body. A plurality of through holes are arranged on the separator. A filter sack and a backsurge tube extending into the filter sack are connected at the lower end of the through hole. A nozzle capable of spraying high pressure gas to the backsurge tube is arranged above the separator. The nozzle is connected with a high pressure gas source through an electromagnetic valve connected with a pulse controller. In the combined pulse deduster provided by the utility model, a centrifugal deduster and a sack pulse deduster are combined together so that the combined pulse deduster has the dedusting effects of both of the centrifugal deduster and the sack pulse deduster, thereby not only improving the dedusting efficiency, and the service life of the device, but also saving the occupied area for installation and cost for the manufacturers.
Description
Technical field
The utility model relates to a kind of deduster, is specifically related to a kind of combined duster that feed is used of processing, and is applied to dust removal by ventilation wind net and transportation concentration and is lower than 0.5 strength conveying wind net.
Background technology
At present, in traditional dust removal by ventilation wind net of the prior art, generally all the cloth bag pulse dust collector to be installed, perhaps with killing the use that is connected of cron (centrifugal deduster) and cloth bag pulse dust collector.If the cloth bag pulse dust collector only is installed, because dust concentration is too high, overweight being easy to of cloth bag load stopped up, and can cause efficiency of dust collection low, situation such as cloth bag life-span weak point.If cron (centrifugal deduster) is killed in installation and the cloth bag pulse dust collector is connected, it is put to install and takies ground greatly, invests also higher.
Therefore, provide a kind of volume combined type pulse deduster little, rational in infrastructure, sturdy and durable, safe and reliable, that installation is easy, efficiency of dust collection is high to become the industry technical issues that need to address.
The utility model content
The utility model technical issues that need to address are to provide the combined type pulse deduster that a kind of volume is little, rational in infrastructure, sturdy and durable, safe and reliable, installation is easy, efficiency of dust collection is high.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the combined type pulse deduster comprises the upright casing of establishing cylindraceous; The internal upper part of described casing is provided with dividing plate, and casing is provided with the air inlet of tangential below dividing plate, and the top of casing is provided with air outlet; The bottom of casing is provided with dust-exhausting port; Described dividing plate is provided with several through holes, and the lower end of through hole is connected to filter bag and extend into the recoil tube in the filter bag, and above dividing plate, being provided with can be to the nozzle of recoil tube inject high pressure gas; Nozzle is connected with high-pressure air source through magnetic valve, and magnetic valve is connected to impulse controller.
Be provided with inner core in the described casing, the upper end of inner core is connected with dividing plate, and the outer wall of inner core and the inwall of casing form the gas channel under the screw, and said air inlet is connected with the upper end of gas channel.
Be provided with the filter bag support in the described filter bag.
Owing to adopted above-mentioned structure; The utility model is combined centrifugal deduster and cloth bag pulse dust collector; It has the dust removing effects of centrifugal deduster, and the dust removing effects of cloth bag pulse dust collector is also arranged, and has not only improved the efficient of dedusting, the service life of equipment; And, reduce cost for producing family's saving installation floor space.The utlity model has advantages such as taking up an area of little, small investment, simple in structure and good dedusting effect, can be widely used in shrimp material air draught separator and reclaim with secondary material.
Description of drawings
Fig. 1 is the structural representation of combined type pulse deduster.
Fig. 2 be combined type pulse deduster shown in Figure 1 high-pressure air source and magnetic valve be connected sketch map.
The specific embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the utility model.
As depicted in figs. 1 and 2, the described combined type pulse deduster of the utility model comprises the upright casing of establishing cylindraceous 1, and the internal upper part of described casing 1 is provided with dividing plate 6, and casing 1 is provided with the air inlet 3 of tangential below dividing plate 6.Be provided with inner core 13 in the described casing 1, the upper end of inner core 13 is connected with dividing plate 6, and the inwall of the outer wall of inner core 13 and casing 1 forms the gas channel 14 under the screw, and said air inlet 3 is connected with the upper end of gas channel 14.The top of casing 1 is provided with air outlet 4; The bottom of casing 1 is provided with dust-exhausting port 5; Described dividing plate 6 is provided with several through holes 7; The lower end of through hole 7 is connected to filter bag 8 and extend into the recoil tube 9 in the filter bag 8, is provided with filter bag support 2 in the described filter bag 8, and the upper end of filter bag support 2 is fixed on below the dividing plate 6.Above dividing plate 6, being provided with can be to the nozzle 10 of recoil tube 9 inject high pressure gases, and nozzle 10 is connected with high-pressure air source 12 through magnetic valve 11, and magnetic valve 11 is connected to impulse controller.
The utility model when work, dust-contained airflow after air inlet 3 tangentials get into gas channel 14, around in be formed centrally rotation at a high speed.At this moment, dust is thrown to the inwall of casing 1 under centrifugal action, and clashes into, rubs and lose speed gradually with wall, under the gravity effect, is slipped to casing 1 bottom then and discharges through dust-exhausting port 5.Air-flow is done to revolve motion through the bottom of inner core 13, passes through the through hole 7 on the dividing plate 6 again, after filter bag 8 filters, becomes during through through hole 7 to purify air, and gets into dividing plate 6 tops, discharges from air outlet 4.During air communication filter bag 8, long-pending filter bag 8 outer surfaces that are attached to of dust.When attaching dust and reaching a certain amount of, need carry out pulse dust cleaning when long-pending.During deashing, impulse controller makes each magnetic valve 11 conducting by setting requirement, and the gas in the high-pressure air source 12 sprays from nozzle 10; Get into filter bag 8 through venturi 9; 8 moments of filter bag sharply expand, and the long-pending dust that are attached to filter bag 8 surfaces are shaken off, and enter into casing 1 bottom and discharge through dust-exhausting port 5.So the recurrent pulses jetting deashing normally passes through pure qi (oxygen), guarantees the dust pelletizing system operate as normal.
In a word; The above-mentioned preferred implementation though the utility model has been given an example; But should explain; Though those skilled in the art can carry out various variations and remodeling,, otherwise all should be included in the protection domain of the utility model only if such variation and remodeling have departed from the scope of the utility model.
Claims (3)
1. combined type pulse deduster; It is characterized in that: comprise the upright casing of establishing cylindraceous (1); The internal upper part of described casing (1) is provided with dividing plate (6), and casing (1) is provided with the air inlet (3) of tangential in the below of dividing plate (6), and the top of casing (1) is provided with air outlet (4); The bottom of casing (1) is provided with dust-exhausting port (5); Described dividing plate (6) is provided with several through holes (7), and the lower end of through hole (7) is connected to filter bag (8) and extend into the recoil tube (9) in the filter bag (8), and being provided with in the top of dividing plate (6) can be to the nozzle (10) of recoil tube (9) inject high pressure gas; Nozzle (10) is connected with high-pressure air source (12) through magnetic valve (11), and magnetic valve (11) is connected to impulse controller.
2. according to the described combined type pulse deduster of claim 1; It is characterized in that: be provided with inner core (13) in the described casing (1); The upper end of inner core (13) is connected with dividing plate (6); The inwall of the outer wall of inner core (13) and casing (1) forms the gas channel (14) under the screw, and said air inlet (3) is connected with the upper end of gas channel (14).
3. according to claim 1 or 2 described combined type pulse dedusters, it is characterized in that: be provided with filter bag support (2) in the described filter bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202798836U CN202199231U (en) | 2011-08-03 | 2011-08-03 | Combined pulse deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202798836U CN202199231U (en) | 2011-08-03 | 2011-08-03 | Combined pulse deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199231U true CN202199231U (en) | 2012-04-25 |
Family
ID=45963369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202798836U Expired - Lifetime CN202199231U (en) | 2011-08-03 | 2011-08-03 | Combined pulse deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511002A (en) * | 2016-06-17 | 2017-12-26 | 江苏新河农用化工有限公司 | A kind of filter for Bravo production line |
| CN109589707A (en) * | 2019-01-18 | 2019-04-09 | 上海赫浦环保工程有限公司 | A kind of dangerous waste burning line circle bag filter |
-
2011
- 2011-08-03 CN CN2011202798836U patent/CN202199231U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511002A (en) * | 2016-06-17 | 2017-12-26 | 江苏新河农用化工有限公司 | A kind of filter for Bravo production line |
| CN109589707A (en) * | 2019-01-18 | 2019-04-09 | 上海赫浦环保工程有限公司 | A kind of dangerous waste burning line circle bag filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |