CN208082050U - A kind of asphalt concrete mixer dust-extraction unit - Google Patents
A kind of asphalt concrete mixer dust-extraction unit Download PDFInfo
- Publication number
- CN208082050U CN208082050U CN201820245867.7U CN201820245867U CN208082050U CN 208082050 U CN208082050 U CN 208082050U CN 201820245867 U CN201820245867 U CN 201820245867U CN 208082050 U CN208082050 U CN 208082050U
- Authority
- CN
- China
- Prior art keywords
- dedusting cabin
- level board
- cloth bag
- dust
- extraction unit
- 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 - Fee Related
Links
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 18
- 238000000605 extraction Methods 0.000 title claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 65
- 238000010009 beating Methods 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 27
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 27
- 108010066057 cabin-1 Proteins 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is related to a kind of asphalt concrete mixer dust-extraction units,It is related to pitch processing equipment field,To solve to influence effective use of dust-extraction unit when exhaust gas in asphalt production process contains compared with juicy,Technical points include dedusting cabin,The side of the dedusting cabin is connected with air inlet pipe,The upper end of the dedusting cabin is equipped with out gas storehouse,Multiple cloth bags being vertically arranged are equipped in the dedusting cabin,The opening of the cloth bag is set to out the lower end of gas storehouse,It is described go out gas storehouse side be equipped with escape pipe,Level board is equipped in the dedusting cabin,The resigning mouthful coordinated with cloth bag is provided on the level board,The level board is equipped with the beating device patted cloth bag,The side of the dedusting cabin is additionally provided with the reciprocal actuator for driving level board to move reciprocatingly in the vertical direction,The utility model can effectively avoid occurring the hardened phenomenon of dust in cloth bag surface,Improve the service life of device.
Description
Technical field
The utility model is related to bituminous concrete processing equipment field, more particularly to a kind of asphalt concrete mixer dedusting
Device.
Background technology
Bituminous mixing plant, also known as LINTEC CSD2500, refer in batch production pitch mixed mud at being arranged
It is standby, asphalt, modified asphalt mixture, chromatic bitumen mixture can be produced, is to build highway, standard highway, city
Political affairs road, airport, harbour necessaries, since bituminous concrete needs to heat raw material and stirred during production
It mixes, a large amount of dust is will produce in production process, therefore, the how effectively dust to being generated in bituminous concrete production process
It is collected, its pollution environment that gets into the air is avoided to become important link.
The Chinese patent that notification number is CN206934950U discloses a kind of bituminous mixing plant with dirt cup is removed, and includes cylinder
Body, cylinder are equipped with air inlet pipe and an air outlet pipe, are equipped with demarcation strip above the inner barrel, cylinder is divided into dedusting chamber by demarcation strip
With discharge chamber, it is placed with multiple cloth bags on demarcation strip, slidably connects vibrating mass below the dedusting chamber, vibrating mass is connected with driving
The driving device that vibrating mass moves back and forth, the lower end of the cloth bag are connected with vibrating mass, and cloth bag occurs under the drive of vibrating mass
Shake, the dust of cloth bag outer surface fall off from cloth bag under the effect of gravity, ensure that cloth bag mesh is not blocked by dust, increase cloth
Bag service life.
However, when the humidity of the raw material of bituminous concrete is larger, it is more into containing in the exhaust gas in dust-extraction unit
Moisture, it is dust is hardened on the outer surface of cloth bag, and the lower end of cloth bag can only be vibrated in above-mentioned technical proposal, and cannot be with
Cloth bag contacts, and can not remove impurity hardened on cloth bag outer surface, influence the normal use of cloth bag.
Utility model content
The technical purpose of the utility model is to provide a kind of asphalt concrete mixer dust-extraction unit, can be effective right
The larger exhaust gas of humidity is dusted, and extends the service life of equipment.
The above-mentioned technical purpose of the utility model technical scheme is that：
The side of a kind of asphalt concrete mixer dust-extraction unit, including dedusting cabin, the dedusting cabin is connected with air inlet pipe, institute
The upper end for stating dedusting cabin is equipped with out gas storehouse, is equipped with multiple cloth bags being vertically arranged in the dedusting cabin, the opening of the cloth bag is set
In the lower end for going out gas storehouse, it is described go out gas storehouse side be equipped with escape pipe, level board is equipped in the dedusting cabin, on the level board
It is provided with the resigning mouthful coordinated with cloth bag, the level board is equipped with the beating device patted cloth bag, the dedusting cabin
Side is additionally provided with the reciprocal actuator for driving level board to move reciprocatingly in the vertical direction.
By using above-mentioned technical proposal, in the cloth bag for being internally provided with multiple vertical direction settings of dedusting cabin, cloth bag pair
The exhaust gas of entrance is filtered, and the dust etc. in exhaust gas is stayed on the outer surface of cloth bag, meanwhile, gas after filtering is from cloth
The opening of bag top enters in gas storehouse, and is discharged from escape pipe, completes the cleaning of exhaust gas；Level is provided in dedusting cabin
Plate is provided with resigning device on level board, and therefore, level board can move up and down in dedusting cabin, and beating dress is additionally provided on level board
Set and cloth bag patted, therefore, even if containing larger moisture in exhaust gas, the surface of cloth bag there are the hardened phenomenon of dust,
Beating device can also be taken, and ensure the using effect of cloth bag；Being equipped on the side of dedusting cabin drives level board vertical
The reciprocal actuator that moves reciprocatingly on direction is, it can be achieved that level board moving up and down in the vertical direction, so as to effective
Realize that beating device carries out beating cleaning to entire cloth bag.
Further, the reciprocal actuator includes the motor set on dedusting cabin side, and the motor, which drives, is set to dedusting
Snap ring rotation on the inner wall of storehouse, the interior sliding of the snap ring are equipped with rotating bar, and the rotating bar is equipped with limitation close to the side of snap ring
Rotating bar leaves the limited block of snap ring, and the rotating bar other side is connected with connecting rod, and the connecting rod is connected to the side of level board.
By using above-mentioned technical proposal, reciprocal actuator uses the structure of crank connecting link, is connected in the side of level board
There are connecting rod, small end to be rotatably connected with rotating bar, rotating bar sliding is set in snap ring, drive of the snap ring in the rotary action of motor
Lower band turn lever is set to rotate, meanwhile, the free end of rotating bar is equipped with limited block, can avoid rotating bar and is taken off in rotation process
From snap ring, therefore, motor rotation can drive connecting rod to move up and down by the rotation of rotating bar, be moved down on level board to drive
It is dynamic, beating cleaning is carried out to the entirety of cloth bag, ensures the effective use of cloth bag.
Further, sliding slot is offered on the inner wall of the side in the dedusting cabin equipped with motor and its opposite side, institute
It states level board and is vertically equipped with limiting plate close to the both sides of sliding slot, two limiting plates are stuck in sliding slot.
By using above-mentioned technical proposal, opened on the inner wall of the side of side and its opposite in dedusting cabin equipped with motor
Equipped with sliding slot, and it being vertically installed with limiting plate on the both sides of sliding slot on level board, two limiting plates are stuck in sliding slot, because
This, when level board moves up and down, limiting plate can effectively keep the fixation of the position of level board.
Further, the limiting plate is equipped with multiple runners, and the runner is connected on the side wall of sliding slot.
By using above-mentioned technical proposal, multiple runners are offered on limiting plate, runner is in limiting plate above and below sliding slot
The friction between limiting plate and sliding slot is effectively reduced in mobile process, convenient for limiting plate in sliding slot it is convenient on move down
It is dynamic.
Further, the beating device includes the beating plate being set at resigning mouthful, and the both sides of the beating plate are connected with pair
The spring that beating plate is tensed pushes against after the beating plate and is equipped with ellipse, and the ellipse drives its turn equipped with motor
It is dynamic.
By using above-mentioned technical proposal, it is provided with beating plate at the position of resigning mouthful on level board, the two of beating plate
Side takes up equipped with spring, and the rear of beating plate is equipped with ellipse and pushes against on beating plate, and ellipse is equipped with motor drive
So that it is rotated, therefore after ellipse rotation, beating plate can be driven to be moved forward and backward, you can realizes the effect of the beating to cloth bag
Fruit takes the dust on cloth bag outer surface.
Further, the level board is equipped with multiple electric heating pieces.
By using above-mentioned technical proposal, multiple electric heating pieces are equipped on level board, it can in the exhaust gas due to entering device
It can contain more large content of moisture, therefore, setting electric heating piece carries out drying heating to entering the exhaust gas in dedusting cabin, and removal is useless
Moisture in gas can help to reduce the hardened generation on cloth bag outer surface.
Further, the lower part of the dedusting cabin is additionally provided with the Chu Chendou being collected to the dust that beating device takes.
By using above-mentioned technical proposal, it is additionally provided with Chu Chendou in the lower part of dedusting cabin, storage dirt bucket can be effectively to being clapped
It beats the dust that device takes to be stored, dust accretions is avoided to influence the normal use of dedusting cabin in dedusting cabin.
Further, it is threadedly coupled under the storage dirt bucket and is equipped with sludge collecting tube.
By using above-mentioned technical proposal, it is equipped in the lower section of Chu Chendou and is threadedly coupled mouth, and is removable on connector
That unloads is connected with sludge collecting tube, and sludge collecting tube easily can be collected and clear up to the dust under being accumulated in storage dirt bucket.
In conclusion the utility model has the advantages that：
1, by the way that the level board moved on vertical direction is arranged, and beating device is equipped on level board, it can be effective right
The dust of cloth bag surface accumulation takes；
2, by adding electric heating piece on level board, can heating, drying effectively be carried out to the exhaust gas entered in dust storehouse,
Reduce generation hardened in cloth bag surface.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of asphalt concrete mixer dust-extraction unit of the present embodiment；
Fig. 2 is a kind of internal structure schematic diagram of asphalt concrete mixer dust-extraction unit of the present embodiment；
Fig. 3 is the sectional view at the visual angles A-A in Fig. 1；
Fig. 4 is the sectional view at the visual angles B-B in Fig. 1.
In figure, 1, dedusting cabin；11, sliding slot；12, air inlet pipe；2, go out gas storehouse；21, escape pipe；3, Chu Chendou；4, sludge collecting tube；
5, level board；51, resigning mouthful；52, limiting plate；53, beating plate；54, ellipse；55, spring；56, electric heating piece；61, connecting rod；
62, rotating bar；621, limited block；622, runner；63, snap ring；7, cloth bag.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of asphalt concrete mixer dust-extraction unit, referring to FIG. 1 and FIG. 2, including dedusting cabin 1, the side-lower of dedusting cabin 1
It is connected with air inlet pipe 12, has been arranged in a vertical direction multiple cloth bags 7 in dedusting cabin 1, in the present embodiment, the quantity of cloth bag 7 is 4,
The opening of cloth bag 7 is additionally provided with out gas storehouse 2 on the top of dedusting cabin 1, dedusting cabin 1, and therefore, the opening of cloth bag 7 is also located at outlet
The lower section in storehouse 2, filtering of the exhaust gas entered from air inlet pipe 12 through cloth bag 7, clean air is from the opening above cloth bag 7
It is discharged into going out in gas storehouse 2, and from going out in the escape pipe 21 that 2 side of gas storehouse is arranged, completes the filtering to exhaust gas.
To be eliminated to the dust gathered on 7 outer surface of cloth bag, with reference to Fig. 2, level board 5, water are equipped in dedusting cabin 1
The resigning mouthful 51 passed through for cloth bag 7 is offered on tablet 5, and the beating patted 7 side of cloth bag is equipped on level board 5 and is filled
It sets, in the present embodiment, is passed through there are two resigning mouthful 51 is set, in each resigning mouthful 51 and set that there are two cloth bags 7, in two resigning mouthfuls 51
Inner side edge on be respectively provided with one piece of beating plate 53, the both ends of every piece of beating plate 53 are connected with is tightened in 51 side of resigning mouthful by beating plate 53
Spring 55 on side, and pushed against at the rear portion of two pieces of beating plates 53 and be equipped with one block of ellipse 54, ellipse 54 is located at two pieces of bats
It re-packs between 53,54 middle part of ellipse drives its rotation equipped with motor, since beating plate 53 is under the action of spring 55 of tension
It is abutted with ellipse 54, after ellipse 54 rotates, beating plate 53 can be moved forward and backward, to the outside to cloth bag 7
It is patted, the dust debris bat for the more difficult removal accumulated on cloth bag 7 is removed, ensures effective use of cloth bag 7.
To avoid the waste gas humidity entered in air inlet pipe 12 larger, keep dust hardened on cloth bag 7, with reference to Fig. 2, in level
Several electric heating pieces 56 are disposed on plate 5, electric heating piece 56 carries out heating, drying to the exhaust gas entered in dedusting cabin 1, is removed into
The moisture in exhaust gas in dedusting cabin 1, avoids the phenomenon for occurring hardened on cloth bag 7.
The range of the beating of cloth bag 7 is additionally provided with reference to Fig. 2 and Fig. 3 in the side of dedusting cabin 1 to increase beating device
The reciprocating part for driving level board 5 to move reciprocatingly in the vertical direction, in the present embodiment, reciprocating part includes being set to remove
The motor of the side in dirt storehouse 1, motor drive the snap ring 63 on the inner wall for stretching into dedusting cabin 1 to rotate, and sliding, which is equipped with, in snap ring 63 turns
Lever 62, rotating bar 62 rotate under the driving of motor, are connected between one end and the side of level board 5 of rotating bar 62
The other end of bar 61, rotating bar 62 is equipped with the limited block 621 that limitation rotating bar 62 leaves snap ring 63, and therefore, rotating bar 62 exists
It rotates under the driving of motor, connecting rod 61 is driven to move up and down, to drive level board 5 to move up and down, realize on cloth bag 7
Larger range of beating cleaning.
Holding position is firm during to make level board 5 be moved up and down in dedusting cabin 1, with reference to Fig. 4, in dedusting cabin
It is vertically equipped with sliding slot 11 on side and its opposite side in 1 equipped with motor, close to sliding slot 11 on level board 5
Limiting plate 52 is vertically equipped on both sides, two pieces of limiting plates 52 are all stuck in sliding slot 11, to ensure that sliding up and down for level board 5 is suitable
Freely, multiple runners 622 are equipped on limiting plate 52, runner 622 is connected on the side wall of sliding slot 11, ensures level board 5 in dedusting
Limiting plate 52 will not be stuck in sliding slot 11 during being moved up and down in storehouse 1, again can be real while fixation to the position of level board 5
Existing its easily moves up and down.
To be collected to the dust that beating device takes, referring to Fig.1, it is additionally provided with storage dirt bucket 3 in the lower part of dedusting cabin 1,
It is in inverted quadrangular frustum pyramid shaped to store up dirt bucket 3, and the dust under patting all is concentrated storage, meanwhile, the lower thread of storage dirt bucket 3 is connected with
Sludge collecting tube 4 can realize the convenient cleaning after dust is collected.
Operation principle：
The exhaust gas generated in the asphalt concrete mixer course of work is introduced into dedusting cabin 1 by inlet cylinder, and exhaust gas passes through cloth
The filtering of bag 7 all stays dust the opening entrance in the outside of cloth bag 7, and from cloth bag 7 above to go out gas storehouse 2, and from going out gas storehouse
The escape pipe 21 of 2 sides is discharged；After gathering more dust on cloth bag 7, the motor on 1 side of dedusting cabin and level board 5, water are opened
Motor on tablet 5 drives ellipse 54 to rotate, and drives the beating plate 53 of 54 both sides of ellipse to pat cloth bag 7, by cloth
The dust that gathers takes on bag 7, meanwhile, the motor rotation of 1 side of dedusting cabin drives rotating bar 62 to rotate, drive connecting rod 61 to
Moving up and down for level board 5 is completed in upper lifting, to pat cloth bag 7 is whole；The dust taken is flowed from dedusting cabin 1
Enter to store up in dirt bucket 3, and the sludge collecting tube 4 by storing up under dirt bucket 3 realizes the cleaning of the dust after collecting.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. the side of a kind of asphalt concrete mixer dust-extraction unit, including dedusting cabin (1), the dedusting cabin (1) is connected with air inlet
It manages (12), the upper end of the dedusting cabin (1) is equipped with out gas storehouse (2), and multiple cloth bags being vertically arranged are equipped in the dedusting cabin (1)
(7), the opening of the cloth bag (7) is set to out the lower end of gas storehouse (2), it is described go out gas storehouse (2) side be equipped with escape pipe (21),
It is characterized in that：It is equipped with level board (5) in the dedusting cabin (1), the resigning with cloth bag (7) cooperation is provided on the level board (5)
Mouth (51), the level board (5) are equipped with the beating device patted cloth bag (7), and the side of the dedusting cabin (1) is also set
There is the reciprocal actuator for driving level board (5) to move reciprocatingly in the vertical direction.
2. a kind of asphalt concrete mixer dust-extraction unit according to claim 1, it is characterised in that：The reciprocal driving
Part includes the motor set on dedusting cabin (1) side, and the motor drives snap ring (63) rotation being set on dedusting cabin (1) inner wall,
Sliding is equipped with rotating bar (62) in the snap ring (63), and the rotating bar (62) is equipped with limitation close to the side of snap ring (63) and rotates
Bar (62) leaves the limited block (621) of snap ring (63), and rotating bar (62) other side is connected with connecting rod (61), the connecting rod (61)
It is connected to the side of level board (5).
3. a kind of asphalt concrete mixer dust-extraction unit according to claim 2, it is characterised in that：The dedusting cabin
(1) it is equipped on the side of motor and its inner wall of opposite side and offers sliding slot (11), the level board (5) is close to sliding slot
(11) both sides are vertically equipped with limiting plate (52), and two limiting plates (52) are stuck in sliding slot (11).
4. a kind of asphalt concrete mixer dust-extraction unit according to claim 3, it is characterised in that：The limiting plate
(52) multiple runners are equipped with（622）, the runner（622）It is connected on the side wall of sliding slot (11).
5. a kind of asphalt concrete mixer dust-extraction unit according to claim 1, it is characterised in that：The beating device
Including the beating plate (53) being set at resigning mouthful (51), the both sides of the beating plate (53), which are connected with, tenses beating plate (53)
Spring (55), the beating plate (53) pushes against afterwards is equipped with ellipse (54), and the ellipse (54) drives it equipped with motor
Rotation.
6. a kind of asphalt concrete mixer dust-extraction unit according to claim 1, it is characterised in that：The level board
(5) multiple electric heating pieces (56) are equipped with.
7. a kind of asphalt concrete mixer dust-extraction unit according to claim 1, it is characterised in that：The dedusting cabin
(1) lower part is additionally provided with the Chu Chendou (3) being collected to the dust that beating device takes.
8. a kind of asphalt concrete mixer dust-extraction unit according to claim 7, it is characterised in that：The storage dirt bucket
(3) it is threadedly coupled under and is equipped with sludge collecting tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245867.7U CN208082050U (en) | 2018-02-09 | 2018-02-09 | A kind of asphalt concrete mixer dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245867.7U CN208082050U (en) | 2018-02-09 | 2018-02-09 | A kind of asphalt concrete mixer dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082050U true CN208082050U (en) | 2018-11-13 |
Family
ID=64064502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245867.7U Expired - Fee Related CN208082050U (en) | 2018-02-09 | 2018-02-09 | A kind of asphalt concrete mixer dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208082050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082872A (en) * | 2021-03-04 | 2021-07-09 | 江苏鑫泉环保材料有限公司 | Special spring pps dust removal filter bag of chemical plant of power plant |
-
2018
- 2018-02-09 CN CN201820245867.7U patent/CN208082050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082872A (en) * | 2021-03-04 | 2021-07-09 | 江苏鑫泉环保材料有限公司 | Special spring pps dust removal filter bag of chemical plant of power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20220209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |