CN206911000U - LCDM long bag pulse dust collector working under low pressure - Google Patents
LCDM long bag pulse dust collector working under low pressure Download PDFInfo
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- CN206911000U CN206911000U CN201720829937.9U CN201720829937U CN206911000U CN 206911000 U CN206911000 U CN 206911000U CN 201720829937 U CN201720829937 U CN 201720829937U CN 206911000 U CN206911000 U CN 206911000U
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Abstract
It the utility model is related to dust collection device technical field, more particularly to a kind of LCDM long bag pulse dust collector working under low pressure, including upper box, middle case and ash bucket, gas bag, electromagnetic impulse valve and injection tube are provided with upper box, the left side of upper box is provided with air outlet；Middle case upper inside is uniformly provided with filter bag, the left side of middle case is provided with air inlet, and the right side of air inlet is provided with electrostatic precipitation plate, screen pipe is plugged with air inlet, screen pipe is divided into outer tube and inner tube, and the closing space of outer tube wall and inner tube side wall composition is set to water storage cavity；Ash bucket is connected to the downside of middle case.In the utility model screen pipe set can be tentatively in filtering smoke large particulate matter, improve the filter effect of deduster, avoid large particulate matter and filter bag friction, extend the service life of filter bag；Water source in screen pipe can regularly replace, and ensure the cleaning tentatively filtered, do not block limbers.
Description
Technical field
Dust collection device technical field is the utility model is related to, more particularly to a kind of LCDM long-bag low-pressures pulse packet
Formula deduster.
Background technology
LCDM series Long Bag Low Pressure Pulse Filters are on the basis of injection pulse (Jet Pulse) dedusting technology
On, to meet that Wind Volume purifies needs and the pulse bag type dust collector with the nineties advanced level specially developed, not only
Have the characteristics that the deashing ability for being blown pulse dust collector is strong, efficiency of dust collection is high, concentration of emission is low, also with reliable and stable, consumption
The characteristics of tolerance is low, floor space is small, it is particularly suitable for handling the flue gas of Wind Volume.LCDM series Low-Pressure Pulse Bag Filter is
It is applied in worldwide, in China also large-scale popularization, it is capable is widely used in metallurgy, machinery, chemical industry, building materials etc.
The Wind Volume gas cleaning of industry.Therefore the Cleaning mechanism of pulse bag type dust collector how is further furtherd investigate, is constantly carried out excellent
Change design, which seems, to be even more important.
Deduster of the prior art does not carry out preliminary filtering when sucking flue dust, and this way can increase filter bag
Use burden, reduce the service life of filter bag.
Utility model content
(1) technical problem solved
The utility model aims to overcome that the shortcomings that above-mentioned prior art, there is provided a kind of LCDM long-bag low-pressures pulse packet
Formula deduster.
(2) technical scheme
LCDM long bag pulse dust collector working under low pressure, including upper box, middle case and ash bucket, gas is provided with the upper box
Bag, electromagnetic impulse valve and injection tube, the side wall of the injection tube are provided with blast pipe, and the port of the blast pipe extend into raising middle flask
In body, the left side of the upper box is provided with air outlet；The middle case upper inside is uniformly provided with filter bag, the inside of the filter bag
Provided with skeleton, the left side of the middle case is provided with air inlet, and the right side of the air inlet is provided with electrostatic precipitation plate, the air inlet
In be plugged with screen pipe, the screen pipe is divided into outer tube and inner tube, the closing space of the outer tube wall and inner tube side wall composition
It is set to water storage cavity, is provided with baffle plate inside the water storage cavity, the left side of the water storage cavity is provided with water injection hole, in the outer tube
Portion is provided with annular groove, and sliding shoe is provided with the annular groove, and the sliding shoe is provided with 2 pieces, respectively positioned at the upside of outer tube with
Side, the sliding shoe are connected with fix bar, and turning gear I is cased with the side wall of the outer tube, and the turning gear I is engaged with turning gear
II, the center of the turning gear II is connected with rotary shaft, and the rotary shaft is connected with motor, if the side wall of said inner tube is provided with
Dry limbers；The ash bucket is connected to the downside of middle case.
Further, the gas bag is arranged on the top of electromagnetic impulse valve, and the gas bag and electromagnetic impulse valve are arranged at
The outside of upper box, the injection tube are arranged on the inside of upper box.
Further, the fix bar is L-shaped.
Further, the motor is fixed in the side wall of upper box.
Further, the limbers is provided with screen pack.
(3) beneficial effect
LCDM long bag pulse dust collector working under low pressure provided by the utility model, the setting of screen pipe can tentatively filter cigarette
Large particulate matter in dirt, the filter effect of deduster is improved, avoid large particulate matter and filter bag friction, extend the use of filter bag
Life-span；Water source in screen pipe can regularly replace, and ensure the cleaning tentatively filtered, do not block limbers.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only of the present utility model, protect some realities
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model screen pipe；
Fig. 3 is the structural representation of inner tube of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- upper boxes, 2- middle cases, 3- ash buckets, 4- gas bags, 5- electromagnetic impulse valves, 6- injection tubes, 7- exhaust outlets, 8- air-out
Mouthful, 9- air inlets, 10- outer tubes, 11- inner tubes, 12- water storage cavities, 13- sliding shoes, 14- fix bars, 15- limbers, 16- turning gears
I, 17- turning gear II, 18- rotary shafts, 19- motors, 20- baffle plates, 21- water injection holes, 22- annular grooves, 23- electrostatic precipitation plates, 24-
Filter bag.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As shown in FIG. 1 to 3, LCDM long bag pulse dust collector working under low pressure, including upper box 1, middle case 2 and ash bucket 3,
Gas bag 4, electromagnetic impulse valve 5 and injection tube 6 are provided with upper box 1, gas bag 4 is arranged on the top of electromagnetic impulse valve 5, the He of gas bag 4
Electromagnetic impulse valve 5 is arranged at the outside of upper box 1, and injection tube 6 is arranged on the inside of upper box 1, set in the side wall of injection tube 6
There is blast pipe 7, the port of blast pipe 7 is extend into middle case 2, and the left side of upper box 1 is provided with air outlet 8；On the inside of middle case 2
Side is uniformly provided with filter bag 24, and the inside of filter bag 24 is provided with skeleton, and the left side of middle case 2 is machined with air inlet 9, the right side of air inlet 9
Side is provided with electrostatic precipitation plate 23, and screen pipe is plugged with air inlet 9, and screen pipe is divided into outer tube 10 and inner tube 11, the side wall of outer tube 10
Water storage cavity 12 is set to the closing space of the side wall of inner tube 11 composition, the inside of water storage cavity 12 is provided with baffle plate 20, water storage cavity 12 is divided into
Two spaces, the left side of water storage cavity 12 are provided with water injection hole 21, and the middle part of outer tube 10 is provided with annular groove 22, set in annular groove 22
There is sliding shoe 13, sliding shoe 13 is provided with 2 pieces, is connected with fix bar 14 positioned at the upper side and lower side of outer tube 10, sliding shoe 13 respectively,
Fix bar 14 is L-shaped, is respectively fixedly connected with upper box 1 and middle case 2, and turning gear I 16 is cased with the side wall of outer tube 10, turns
Moving teeth I 16 is connected with the side wall of outer tube 10, and turning gear I 16 is engaged with turning gear II 17, and the center of turning gear II 17 is connected with
Rotary shaft 18, rotary shaft 18 are connected with motor 19, and motor 19 is fixed in the side wall of upper box 1, and the side wall of inner tube 11 is provided with
Some limbers 15, limbers 15 are provided with screen pack；Ash bucket 3 is connected to the downside of middle case 2.
The course of work of the present utility model, flue dust enter from screen pipe, start motor 19, the intermittence of turning gear II 17
The rotation of rotational band turn moving teeth I 16, so as to realize the rotation of screen pipe, during rotation, the water in water storage cavity 12 is by leading to
Water hole 15 is flowed out, and forms water curtain in inner tube 11, to the preliminary filtering of fume gases, the material of bulky grain is existed by Water curtain filter
In inner tube 11, two separate space water outlets back and forth being separated wherein in water storage cavity 12 by baffle plate 20, it can pass through and rotate regulation two
The overlying relation of separate space；The flue dust adsorption filtration in the presence of electrostatic precipitation plate 23 again after preliminary filtering, then
Under the filtering of filter bag 24, dust is delayed at the outer surface of filter bag 24, purified gas from the inside of filter bag 24 by sack, on
Casing 1, air outlet 8 are discharged into air；Then electromagnetic impulse valve 5 is opened, compressed air order is through gas bag 4, electromagnetic impulse valve 5, spray
Exhaust outlet 7 on blowpipe 6 is sprayed with the extremely short time (0.065-0.085 second) into filter bag 24, and compressed air is in filter bag 24
Expand at a high speed, filter bag 24 is produced dither deformation, along with the effect of inverse air-flow, make dirt cake deformation appended by the outside of filter bag 24
Come off, fall in ash bucket 3 and be collected processing.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
With reference to specific features that the embodiment or example describe, structure, material live feature be contained in it is of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1.LCDM long bag pulse dust collector working under low pressure, including upper box, middle case and ash bucket, it is characterised in that the top box
Gas bag, electromagnetic impulse valve and injection tube are provided with body, the side wall of the injection tube is provided with blast pipe, the port of the blast pipe
It extend into middle case, the left side of the upper box is provided with air outlet；The middle case upper inside is uniformly provided with filter bag, described
The inside of filter bag is provided with skeleton, and the left side of the middle case is provided with air inlet, and the right side of the air inlet is provided with electrostatic precipitation plate,
Screen pipe is plugged with the air inlet, the screen pipe is divided into outer tube and inner tube, and the outer tube wall forms with inner tube side wall
Closing space be set to water storage cavity, be provided with baffle plate inside the water storage cavity, the left side of the water storage cavity is provided with water injection hole, institute
The middle part for stating outer tube is provided with annular groove, sliding shoe is provided with the annular groove, the sliding shoe is provided with 2 pieces, respectively positioned at outer tube
The upper side and lower side, the sliding shoe is connected with fix bar, turning gear I is cased with the side wall of the outer tube, and the turning gear I is nibbled
Conjunction has turning gear II, and the center of the turning gear II is connected with rotary shaft, and the rotary shaft is connected with motor, the side of said inner tube
Wall is provided with some limbers；The ash bucket is connected to the downside of middle case.
2. LCDM long bag pulse dust collector working under low pressure according to claim 1, it is characterised in that the gas bag is arranged on
The top of electromagnetic impulse valve, the gas bag and electromagnetic impulse valve are arranged at the outside of upper box, and the injection tube is arranged on
The inside of casing.
3. LCDM long bag pulse dust collector working under low pressure according to claim 1, it is characterised in that the fix bar is in L
Type.
4. LCDM long bag pulse dust collector working under low pressure according to claim 1, it is characterised in that the motor is fixed on
In the side wall of upper box.
5. LCDM long bag pulse dust collector working under low pressure according to claim 1, it is characterised in that set on the limbers
There is screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829937.9U CN206911000U (en) | 2017-07-06 | 2017-07-06 | LCDM long bag pulse dust collector working under low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829937.9U CN206911000U (en) | 2017-07-06 | 2017-07-06 | LCDM long bag pulse dust collector working under low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206911000U true CN206911000U (en) | 2018-01-23 |
Family
ID=61336431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720829937.9U Active CN206911000U (en) | 2017-07-06 | 2017-07-06 | LCDM long bag pulse dust collector working under low pressure |
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| Country | Link |
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| CN (1) | CN206911000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091974A (en) * | 2018-09-30 | 2018-12-28 | 靳瑞 | A kind of filter cylinder automatic back blow wind dust treatment device |
-
2017
- 2017-07-06 CN CN201720829937.9U patent/CN206911000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091974A (en) * | 2018-09-30 | 2018-12-28 | 靳瑞 | A kind of filter cylinder automatic back blow wind dust treatment device |
| CN109091974B (en) * | 2018-09-30 | 2020-10-13 | 苏州聚慧邦新材料科技有限公司 | Automatic back-blowing dust treatment device for filter cartridge |
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