CN206652319U - A kind of sack cleaner - Google Patents
A kind of sack cleaner Download PDFInfo
- Publication number
- CN206652319U CN206652319U CN201720286460.4U CN201720286460U CN206652319U CN 206652319 U CN206652319 U CN 206652319U CN 201720286460 U CN201720286460 U CN 201720286460U CN 206652319 U CN206652319 U CN 206652319U
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- China
- Prior art keywords
- deduster
- dust
- discharge pipe
- sack cleaner
- ash bucket
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Abstract
The utility model discloses a kind of sack cleaner, including body of deduster and the ash bucket for being arranged on body lower end, it is tilting in ash bucket to have matrix vortex airflow uniform distribution plate, the matrix form airflow uniform distribution plate upper end is concordant with the top of the blast pipe, lower end extends to ash bucket blast pipe opposite side obliquely, and corresponding with the extension line of blast pipe lower end.Come in dust-contained airflow to one uniform barricade of wind stream of formation, big dust particle in dust-contained airflow bumps against with uniform board, fall under gravity into ash bucket bottom, realize one-level bulky grain dedusting, after uniform board forms effectively stop, formation is vortexed one by one, matrix form vortex is integrally formed, stop portions smaller particle dust is up, realizes second part smaller particle dedusting, entirety realizes the effect of 3-stage dust-removal, the utility model is simple and practical, and efficiency of dust collection is high, good dedusting effect, life of bag filter is grown, practical.
Description
Technical field
Technical field of dust removal equipment is the utility model is related to, more particularly to a kind of sack cleaner.
Background technology
Sack cleaner is a kind of dry type dust filtration device, suitable for trapping tiny, dry, non-fiber dust, extensively should
For fields such as mine, metallurgy, machinery, building materials, chemical industry, its filter bag uses the filter cloth weaved or nonwoven felt into utilization
The filtration of fabric is filtered to dusty gas, and after dusty gas enters sack cleaner, particle is big, than great
Dust, because the effect of gravity settles down, fall into ash bucket, the gas containing relatively fine dust is when passing through filter bag, dust
By detention, it is purified gas.
Traditional sack cleaner is directly to be blown into dusty gas or negative pressure is drawn at the cloth bag of dirt pocket, exist as
Lower shortcoming：1st, with the filter bag inside the direct impingement dust separator of soot dust granule of air-flow high-speed motion, machinery damage is easily produced to filter bag
Wound, accelerates the aging of filter bag, has a strong impact on the service life of filter bag.2nd, too fast air-flow cause to have settled in dirt pocket or
The solid particle to suspend in atmosphere is carried to filter bag surface by air-flow again, influences the efficiency of dedusting.3rd, high velocity air enters
When inside to deduster, air-flow and dust are in the presence of inertia, and more to air inlet allocinesi, air flow method is uneven,
Cause the side filter bag overload, premature deterioration, failure, influence the reliability of deduster.
Publication No. is that the A of CN 102961936 patent application discloses a kind of deduster airflow uniform distribution device, it is proposed that logical
Cross airflow uniform distribution plate and be arranged in ash bucket the lower scheme against blast pipe in certain inclination angle, but unspecified airflow uniform distribution plate
Structure, from accompanying drawing, the airflow uniform distribution plate can not be formed effectively uniformly to air-flow, and a part of air-flow can be by airflow uniform distribution plate
Stop, return to blast pipe side, the air-flow of another part through uniform board may proceed to move forward to blast pipe offside, and deduster
Center section air-flow is weaker, it is impossible to makes that the whole space air flow method in left, center, right of deduster is uniform, and airflow uniform distribution effect is simultaneously paid no attention to
Think.
Also, in real work, it is also necessary to Pulse anti-blow device is set at filter pocket openings, it is direct using pressure-air
Back-blowing is implemented to filter bag, the dust on filter bag shakes by the way of filter bag is expanded suddenly, although improving efficiency,
It is to need to be separately provided magnetic valve and blowback pipeline to every group of filter bag, magnetic valve belongs to consumable accessory, for a long time using easily making
Into damage, cause equipment failure rate higher, presumable filter bag realizes reverse gas cleaning, and some filter bags can not remove dust stratification,
Have a strong impact on follow-up efficiency of dust collection and dust removing effects.
Utility model content
In view of the deficienciess of the prior art, technical problem to be solved in the utility model is to provide a kind of structure letter
Single, efficiency of dust collection is high, good dedusting effect, the sack cleaner of life of bag filter length, and further, to pulse cleaning system
It is improved, improves the reliability of equipment, reduces equipment downtime maintenance probability, improve production efficiency.
In order to solve the above-mentioned technical problem, the utility model is to realize by the following technical solutions, and a kind of cloth bag removes
Dirt device, including body of deduster and be arranged on the ash bucket of body lower end, ash bucket side are provided with blast pipe, in ash bucket tiltedly
Matrix vortex airflow uniform distribution plate is equipped with, the matrix form airflow uniform distribution plate upper end is concordant with the top of the blast pipe, lower end
Ash bucket blast pipe opposite side is extended to obliquely, and it is corresponding with the extension line of blast pipe lower end.
It is provided with discharge pipe at the top of the body of deduster, the discharge pipe at least bottom surface is planar structure, the air-out
Air outlet is provided with the bottom surface of pipe.
The deduster also includes Pulse anti-blow device, and the Pulse anti-blow device includes being arranged on the air-out tube top
The pulse gassing mechanism and air outlet plugging mechanism in portion.
The pulse gassing mechanism includes the high pressure tank and impulse electromagnetic valve connected by high-pressure air pipe, pulse electromagnetic
The high-pressure nozzle extended to inside the discharge pipe is provided with valve.
The plugging mechanism includes being arranged on the telescopic cylinder above discharge pipe, and the expansion link of cylinder extends into the air-out
Inside pipe, and there is closure cover plate in its end set.
Sealing ring is provided between the expansion link and the discharge pipe roof or the expansion link overcoat is provided with sealing ripple
Line pipe, the both ends of bellows are tightly connected with the roof of the closure cover plate and the discharge pipe respectively.
The bottom of the closure cover plate is provided with flexible rubber dam pad.
The Pulse anti-blow device is arranged on the top of the body of deduster, the high-pressure nozzle and the telescopic cylinder
On the top plate that may be contained within the body of deduster, the expansion link of high-pressure nozzle and telescopic cylinder extends into the deduster sheet
One pulse backblowing plate of connection, pulse backblowing intralamellar part are cavity structure in vivo, its bottom be laid with the body of deduster
The corresponding some high pressure nozzles of filter bag.
The matrix form airflow uniform distribution plate includes multiple stringer boards parallel with blast pipe airflow direction and is laid in described vertical
Some transverse slats vertical with the blast pipe airflow direction on plate, the transverse slat are arranged on the stringer board in vertical shape.
The transverse slat is identical height dimension, and the transverse slat height for the 1/2-2/3 that mutually misplaces up and down successively.
The utility model is relative to positive beneficial effect possessed by prior art：
1st, by the tilting matrix form airflow uniform distribution plate in the ash bucket of body of deduster lower end, its upper end and blast pipe
Top is concordant, and lower end extends to ash bucket blast pipe opposite side obliquely, and corresponding with the extension line of blast pipe lower end, so as to
Come in dust-contained airflow to a uniform barricade of wind stream is formed, when the dust-contained airflow of high speed enters ash bucket along blast pipe
When internal, dust-contained airflow is formed and met successively with stepped matrix form airflow uniform distribution plate by different level from top to bottom, on the one hand,
Airflow uniform distribution plate carries out abundant air-flow to dust-contained airflow and turned to uniformly, and lower stream of airflow will not be caused excessive and produce reentrainment of dust
Phenomenon, and make filter bag lower end space of planes air flow method uniform, on the other hand, while turning to uniform, to ash-laden gas manifold
Into certain stop, the big dust particle in dust-contained airflow bumps against with uniform board, and kinetic energy reduces, and speed declines, in Action of Gravity Field
Under fall into ash bucket bottom, so as to effectively stop that big dust particle is up, realize one-level bulky grain dedusting, the 3rd, dust-contained airflow
When by matrix form airflow uniform distribution plate, after uniform board forms effectively stop, the air pressure of rear side is relatively low, and air-flow is flowing through
When herein, formation is vortexed one by one, and matrix form is integrally formed and is vortexed, the part smaller particle dust in dust-contained airflow revolves in vortex
Under wind action, speed uplink is reduced, and forms reuniting effect, ash bucket bottom is finally fallen under gravity, so as to hinder
Stopper divides smaller particle dust up, realizes second part smaller particle dedusting, and then is combined with filter bag, makes deduster effectively real
The now effect of overall 3-stage dust-removal, efficiency of dust collection and dust removing effects are improved, also, avoid big dust particle and filter bag is hit
Hit, effectively improve filter bag security reliability and service life.
2nd, it is planar structure discharge pipe by setting at least bottom surface at the top of body of deduster, and sets out on its bottom surface
Air port, lower air draft is effectively realized, and be easy to implement body of deduster and be connected with the split in the total air channel of air inlet/outlet, convenient combination peace
Dress and demolition and maintenance.Meanwhile it is easy to further realize the plugging mechanism of Pulse anti-blow device using closure cover plate quickness and high efficiency
Ground blocks to air outlet.
3rd, pulse gassing mechanism using high pressure tank can effective guarantee pulse backblowing stable gas pressure, improve blowback effect
Fruit, the dust on filter bag is set effectively to be blown off.High-pressure nozzle is arranged on discharge pipe, on the one hand makes the structure of body of deduster more
Add simple, be easy to processing and manufacturing and repair and maintenance, the blowback here of another aspect high-pressure nozzle, during blowback, air outlet closure is high
Body of calming the anger quickly fills with discharge pipe and produces the kinetic energy to the lateral movement of deduster one, is easy to gases at high pressure to reach rapidly
The relative side of deduster discharge pipe, makes gases at high pressure be covered with dust remover roof, meanwhile, it is overall to produce a downward blowback filter bag
Action, make all filter bags can be in the presence of high pressure draught, blowback is shaken dust stratification.
4th, it is further, by setting sealing ring between expansion link and discharge pipe roof or setting and seal in expansion link overcoat
The seal bellows that blanking cover plate connects with discharge pipe roof, and flexible rubber dam pad is set in the bottom of cover plate, can be effective
The air-tightness of equipment is improved, avoids gas leakage, ensures high pressure effect during blowback, improves the reliability of reverse gas cleaning.
5th, using the stringer board and transverse slat of multiple crisscross layings, matrix type structure is formed, transverse slat is vertically arranged, to air-flow
After stop, side forms vortex behind, and stringer board forms significant interval, a vortex is formed in each interval, realizes matrix
Formula is distributed, and on the one hand makes vortex more stable, on the other hand makes the separating effect of smaller particle dust more preferable.Transverse slat uses identical
The transverse slat height of height dimension and the 1/2-2/3 that mutually misplaces up and down successively, the base of effective windbreak is formed in direction windward
On plinth, the separative efficiency of one-level big dust particle and second part smaller particle dust effectively can be further improved, optimizes dedusting
Effect.
6th, the utility model is simple and practical, and efficiency of dust collection is high, good dedusting effect, life of bag filter length, and pulse backblowing is steady
Fixed reliable, equipment downtime maintenance probability effectively reduces, and should be widely promoted utilization.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structural diagram of ash bucket part in Fig. 1；
Fig. 3 is Fig. 2 overlooking the structure diagram；
Fig. 4 is the structural representation of embodiment three.
Embodiment
With reference to embodiment, the utility model is expanded on further.
Embodiment one
As Figure 1-3, a kind of sack cleaner, including body of deduster 1 and the ash bucket 2 for being arranged on the lower end of body 1,
Ash bucket lower end is provided with conveying auger 5, and the side of ash bucket 2 is provided with blast pipe 4, tilting in ash bucket 2 to have matrix vortex
Airflow uniform distribution plate 3, the upper end of matrix form airflow uniform distribution plate 3 is concordant with the top of the blast pipe 4, and lower end extends to obliquely
The opposite side of blast pipe 4 of ash bucket 2, and it is corresponding with the extension line of the lower end of blast pipe 4.Referring to Fig. 2 and 3, the matrix form gas
Stream uniform board 3 include multiple stringer board 3-1s parallel with the airflow direction of blast pipe 4 and be laid on the stringer board 3-1 with it is described enter
The airflow direction of airduct 4 vertical some transverse slat 3-2, the transverse slat 3-2 are arranged on the stringer board 3-1 in vertical shape.The horizontal stroke
Plate 3-2 is identical height dimension, and the transverse slat height for the 1/2-2/3 that mutually misplaces up and down successively, the transverse slat 3-2 of the present embodiment
For two vertical plates structure, i.e., sections of the described transverse slat 3-2 on stringer board 3-1 directions is " I " shape structure, and transverse slat 3-2 indulges with described
Plate 3-1 is woven into fenestral fabric, has both improved the bulk strength of matrix vortex airflow uniform distribution plate 3, causes each small whirlpool again
Stream is independent to be produced, and is not interfere with each other, is improved the separating effect to smaller particle dust.
Matrix vortex airflow uniform distribution plate 3 of the present utility model, its transverse slat 3-2 may be used also in the section on stringer board 3-1 directions
With using serpentine, "（" shape, any one structure in " > " shape or various structures combination, applicant has applied entitled on the same day
The utility model patent of " a kind of airflow uniform distribution device for producing matrix vortex ", will not be repeated here.
Embodiment two
Referring to Fig. 1, the present embodiment and the difference of embodiment one are：The top of body of deduster 1 is provided with can
The discharge pipe 6 being fixedly connected is dismantled, the discharge pipe 6 at least bottom surface is planar structure, is provided with the bottom surface of the discharge pipe 6
The air outlet 6-1 and air-outlet part in air channel total with air inlet/outlet 7 is detachably fixed and is connected.The deduster also includes pulse backblowing
Device, the Pulse anti-blow device include being arranged on the pulse gassing mechanism at the top of discharge pipe 6 and block air outlet 6-1's
Plugging mechanism, the pulse gassing mechanism include the high pressure tank 8 and impulse electromagnetic valve 9 connected by high-pressure air pipe, pulse
The high-pressure nozzle 10 extended to inside the discharge pipe 6 is provided with magnetic valve 9.The plugging mechanism includes being arranged on discharge pipe
The telescopic cylinder 11 of 6 tops, the expansion link of cylinder 11 is extended into inside the discharge pipe 6, and has capping in its end set
Plate 12.
During blowback, drive closure cover plate 12 descending by cylinder 11, air outlet is blocked, impulse electromagnetic valve 9 is controlled to going out
Impulse jet gases at high pressure in airduct 6, gases at high pressure quickly fill with discharge pipe 6 and produce one to the side of body of deduster 1
To the kinetic energy of motion, gases at high pressure are made to be covered with dust remover roof, meanwhile, the overall action for producing a downward blowback filter bag, make
All filter bags can be in the presence of high pressure draught, and blowback is shaken dust stratification.
It is further preferred that it is provided between the expansion link and the roof of the discharge pipe 6 outside sealing ring, or the expansion link
Set is provided with seal bellows, and the both ends of bellows are tightly connected with the closure cover plate 12 and the roof of the discharge pipe 6 respectively,
The bottom of the closure cover plate 12 is provided with flexible rubber dam pad.The air-tightness of equipment can be effectively improved, avoids gas leakage, is ensured
High pressure effect during blowback, improve the reliability of reverse gas cleaning.
Embodiment three
As shown in figure 4, the present embodiment in place of the difference of embodiment one or two with being：The matrix vortex airflow uniform distribution
The transverse slat 3-2 of plate 3 uses serpentine structure, and the Pulse anti-blow device is arranged on the top of the body of deduster 1, the height
Pressure jet pipe 10 and the telescopic cylinder 11 may be contained within the top plate of the body of deduster 1, high-pressure nozzle 10 and telescopic cylinder
11 expansion link extends into one pulse backblowing plate 13 of connection in the body of deduster 1, and the inside of pulse backblowing plate 13 is cavity
Structure, its bottom are laid with some high pressure nozzles 14 corresponding with filter bag in the body of deduster 1, high-pressure nozzle 10 and arteries and veins
The internal cavity structures connection of blowback plate 13 is rushed, the expansion link lower end of telescopic cylinder 11 and the top of pulse backblowing plate 13 are fixed
Connection.High-pressure nozzle 10 can use the stretching structure with good sealing property or can bear high pressure and be beneficial to the flexible pipe knot of bending
Structure, so as to effectively realize the lifting that pulse backblowing plate 13 is controlled by telescopic cylinder 11, during blowback, the driving pulse of telescopic cylinder 11
Blowback plate 13 is descending, and high pressure nozzle 14 is inserted at the top of filter bag, and is closed to forming lid press seal at the top of filter bag, the gases at high pressure of blowback
Filter bag is directly entered, so as to effectively improve the high-pressure pulse back-blowing effect to filter bag.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model, for ability
For the those of ordinary skill in domain, it is possible to understand that can be to these in the case where not departing from principle of the present utility model and spirit
Embodiment carries out a variety of change, modification, replacement and modification, and the scope of protection of the utility model is defined by claims, this reality
Technology contents with new not detailed description are known technology.
Claims (9)
1. a kind of sack cleaner, including body of deduster and the ash bucket for being arranged on body lower end, ash bucket side is provided with
Blast pipe, it is characterised in that：It is tilting in ash bucket to have matrix vortex airflow uniform distribution plate, the matrix form airflow uniform distribution plate upper end
Concordant with the top of the blast pipe, lower end extends to ash bucket blast pipe opposite side obliquely, and prolongs with blast pipe lower end
Stretch that line is corresponding, the matrix form airflow uniform distribution plate includes multiple stringer boards parallel with blast pipe airflow direction and described in being laid in
Some transverse slats vertical with the blast pipe airflow direction on stringer board, the transverse slat are arranged on the stringer board in vertical shape.
2. sack cleaner as claimed in claim 1, it is characterised in that：Discharge pipe is provided with the top of the body of deduster,
The discharge pipe at least bottom surface is planar structure, and air outlet is provided with the bottom surface of the discharge pipe.
3. sack cleaner as claimed in claim 2, it is characterised in that：The deduster also includes Pulse anti-blow device,
The Pulse anti-blow device includes being arranged on the pulse gassing mechanism and air outlet plugging mechanism at the top of the discharge pipe.
4. sack cleaner as claimed in claim 3, it is characterised in that：The pulse gassing mechanism includes passing through high-pressure air pipe
The high pressure tank and impulse electromagnetic valve of connection, the high pressure spray extended to inside the discharge pipe is provided with impulse electromagnetic valve
Pipe.
5. sack cleaner as claimed in claim 4, it is characterised in that：The plugging mechanism includes being arranged on above discharge pipe
Telescopic cylinder, the expansion link of cylinder is extended into inside the discharge pipe, and has closure cover plate in its end set.
6. sack cleaner as claimed in claim 5, it is characterised in that：Set between the expansion link and the discharge pipe roof
Have a sealing ring or the expansion link overcoat be provided with seal bellows, the both ends of bellows respectively with the closure cover plate and described
The roof of discharge pipe is tightly connected.
7. sack cleaner as claimed in claim 5, it is characterised in that：The bottom of the closure cover plate is provided with flexible rubber
Sealing gasket.
8. sack cleaner as claimed in claim 6, it is characterised in that：The Pulse anti-blow device is arranged on the deduster
The top of body, the high-pressure nozzle and the telescopic cylinder may be contained within the top plate of the body of deduster, high-pressure nozzle
Extended into the body of deduster with the expansion link of telescopic cylinder and connect a pulse backblowing plate, pulse backblowing intralamellar part is sky
Cavity configuration, its bottom are laid with some high pressure nozzles corresponding with filter bag in the body of deduster.
9. sack cleaner as claimed in claim 1, it is characterised in that：The transverse slat is identical height dimension, and according to
The secondary 1/2-2/3 that mutually misplaces up and down transverse slat height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286460.4U CN206652319U (en) | 2017-03-23 | 2017-03-23 | A kind of sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286460.4U CN206652319U (en) | 2017-03-23 | 2017-03-23 | A kind of sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652319U true CN206652319U (en) | 2017-11-21 |
Family
ID=60315441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286460.4U Active CN206652319U (en) | 2017-03-23 | 2017-03-23 | A kind of sack cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102219A (en) * | 2019-06-19 | 2019-08-09 | 江苏鑫邦诚环保科技有限公司 | With the matching used deduster of mixing machine |
| CN111617566A (en) * | 2020-06-05 | 2020-09-04 | 碧水蓝天环境工程有限公司 | Bag-type dust collector |
| CN116571042A (en) * | 2023-05-15 | 2023-08-11 | 徐州徐工养护机械有限公司 | Stirring dust collecting equipment of pitch regeneration factory |
-
2017
- 2017-03-23 CN CN201720286460.4U patent/CN206652319U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102219A (en) * | 2019-06-19 | 2019-08-09 | 江苏鑫邦诚环保科技有限公司 | With the matching used deduster of mixing machine |
| CN111617566A (en) * | 2020-06-05 | 2020-09-04 | 碧水蓝天环境工程有限公司 | Bag-type dust collector |
| CN116571042A (en) * | 2023-05-15 | 2023-08-11 | 徐州徐工养护机械有限公司 | Stirring dust collecting equipment of pitch regeneration factory |
| CN116571042B (en) * | 2023-05-15 | 2023-10-31 | 徐州徐工养护机械有限公司 | Stirring dust collecting equipment of pitch regeneration factory |
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