CN204891443U - Pulse bag type dust collector - Google Patents
Pulse bag type dust collector Download PDFInfo
- Publication number
- CN204891443U CN204891443U CN201520429571.7U CN201520429571U CN204891443U CN 204891443 U CN204891443 U CN 204891443U CN 201520429571 U CN201520429571 U CN 201520429571U CN 204891443 U CN204891443 U CN 204891443U
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- CN
- China
- Prior art keywords
- casing
- dust collector
- type dust
- bag type
- pulse
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- 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 - Fee Related
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Abstract
The utility model discloses a pulse bag type dust collector, pulse bag type dust collector includes first box and is located the second box of first box top, is equipped with a plurality of ash buckets below the second box, is provided with the filter bag in the first box, and the top of second box is equipped with the gas bag that links to each other with the pulse valve. The utility model provides a pulse bag type dust collector can effectively carry out the dust removal of waste gas such as boiler, and its dust removal effect is good, easily control, and dust removal mechanism is simple, and installation and dismantlement are convenient.
Description
Technical field
The utility model relates to dedusting technology field, particularly relates to a kind of pulse bag type dust collector.
Background technology
In prior art, bag filter is the dust collection device be in daily use.Existing bag filter generally comprises ash bucket, casing, filter bag, air inlet duct, exhaust passage and pulse spraying equipment; Ash bucket is positioned at below casing, and the side opening air inlet of lower box, air port is outputed at the top of casing, and filter bag is in casing.Air inlet duct be air inlet to the case intracorporeal space outside filter bag, exhaust passage is the case intracorporeal space to air outlet in filter bag, and air inlet duct and exhaust passage are isolated by filter bag.Described pulse spraying equipment comprises compressed air gas source, injection tube, air valve and nozzle; One end of described injection tube connects compressed air gas source through air valve, and the other end is closed; Injection tube is connected with multiple nozzle, nozzle is towards the openend of a filter bag.Its operation principle is, flue gas from air inlet duct through filter bag to exhaust passage, then discharge air, the dust in filter bag outer wall filtering flue gas, then dust falls into ash bucket.Compressed air is adopted to carry out deashing through nozzle to filter bag.Find in engineering practice, phenomenons such as condensing, harden often appears in filter bag, causes dust pelletizing system impedance to be increased, destroy the normal work of system, dust removing effects worsens.
In view of this, for above-mentioned technical problem, be necessary to provide a kind of pulse bag type dust collector.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of pulse bag type dust collector exactly.
The utility model solves the technical scheme that its technical problem adopts:
A kind of pulse bag type dust collector, described pulse bag type dust collector comprises the first casing and is positioned at the second casing above the first casing, be provided with some ash buckets below second casing, be provided with filter bag in the first casing, the top of the second casing is provided with the gas bag be connected with pulse valve.
As further improvement of the utility model, described second casing is provided with lift valve.
As further improvement of the utility model, the below of described second casing is provided with some injection tubes, and the blowing direction of injection tube vertically downward.
The beneficial effects of the utility model are, the pulse bag type dust collector in the utility model effectively can carry out the dedusting of the waste gas such as boiler, its good dedusting effect, are easy to control, and deduster structure is simple, install and convenient disassembly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the side view of pulse bag type dust collector in the utility model one specific embodiment.
Fig. 2 is the front view of pulse bag type dust collector in the utility model one specific embodiment.
Fig. 3 is the top view of pulse bag type dust collector in the utility model one specific embodiment.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
In the utility model, pulse bag type dust collector is used for certain brewery 5t/h coal-burning boiler, and shown in ginseng Fig. 1, Fig. 2, the top of it the second casing 2, second casing 2 comprising the first casing 1 and be positioned at above the first casing is provided with lift valve 3.
Further, the second box house is provided with some pulse valves 5, is provided with the gas bag 4 be connected with pulse valve 5 above the second casing 2.
Be provided with some dividing plates 10 in first casing 1, preferably, be provided with two dividing plates in the utility model, the first casing is divided into three independently spaces by two dividing plates.At least side of dividing plate is provided with filter bag 13, and be provided with some injection tubes 15 in the below of the second casing 2, the blowing direction of this injection tube 15 vertically downward.
Be provided with air outlet 11 in the side of the first casing 1, accordingly, be provided with air inlet 12 at the opposite side of the first casing 1, in the utility model, the height of air inlet 12 is lower than the height of air outlet 11, so can improve efficiency of dust collection.
Further, be provided with some ash buckets 9 in the below of the first casing 1 along air inlet direction, each ash bucket is all in inverted taper shape, and the below of each ash bucket 9 is provided with unloading valve 8, and preferably, the unloading valve 8 in the present embodiment is star-shaped ash unloading valve.Further, conveniently observe the ash in ash bucket 9, each ash bucket 9 is provided with one or more transparent peep hole 7, ash in ash bucket can be observed the need of laying down by peep hole 7, thus control the switch of unloading valve 8.The position of peep hole can be designed according to demand, in the present embodiment, peep hole 7 be positioned at bin length 1/2 place or its above.
Shown in composition graphs 3, upper cover 6 is provided with above the second casing 2, upper cover 6 comprises some lids 61, and each lid is corresponding with ash bucket 9 respectively, and each lid 61 is provided with some installing holes 62, preferably, each lid is provided with 4 installing holes in the present embodiment, fixture 63 is fixedly mounted by installing hole 62 and lid 61, so can mount and dismount upper cover 6 better, and structure is simple, easy to operate.
Pulse bag type dust collector in the utility model effectively can carry out the dedusting of the waste gas such as boiler, its good dedusting effect, is easy to control, and deduster structure is simple, installs and convenient disassembly.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a pulse bag type dust collector, it is characterized in that, described pulse bag type dust collector comprises the first casing and is positioned at the second casing above the first casing, is provided with some ash buckets below the second casing, be provided with filter bag in first casing, the top of the second casing is provided with the gas bag be connected with pulse valve.
2. pulse bag type dust collector according to claim 1, is characterized in that, described second casing is provided with lift valve.
3. pulse bag type dust collector according to claim 1, is characterized in that, the below of described second casing is provided with some injection tubes, and the blowing direction of injection tube vertically downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429571.7U CN204891443U (en) | 2015-06-20 | 2015-06-20 | Pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429571.7U CN204891443U (en) | 2015-06-20 | 2015-06-20 | Pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891443U true CN204891443U (en) | 2015-12-23 |
Family
ID=54913660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429571.7U Expired - Fee Related CN204891443U (en) | 2015-06-20 | 2015-06-20 | Pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891443U (en) |
-
2015
- 2015-06-20 CN CN201520429571.7U patent/CN204891443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |