CN208406388U - A kind of bituminous mixing plant exhaust dust device with bag - Google Patents
A kind of bituminous mixing plant exhaust dust device with bag Download PDFInfo
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- CN208406388U CN208406388U CN201820831923.5U CN201820831923U CN208406388U CN 208406388 U CN208406388 U CN 208406388U CN 201820831923 U CN201820831923 U CN 201820831923U CN 208406388 U CN208406388 U CN 208406388U
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Abstract
The utility model discloses a kind of bituminous mixing plant exhausts dust device with bag, it is related to asphalt production equipment technical field, it is larger to solve dust granule viscosity in bitumen flue gas, the problem of exhaust dust device with bag is difficult to effective deashing using conventional anti-blow cleaning dust, the utility model includes the dust cleaning case of inlet and gas outlet, dust cleaning case inner upper is provided with card, several bag cages with filter bag are provided on card, bag cage includes the top plate of cylinder and cylinder top and the bottom plate of bottom end, several blow vents are circumferentially offered on top plate around center, several vertical openings are uniformly offered on cylinder, top plate lower surface is provided with connecting rod, connecting rod end is connected with support board, there is gap between support board periphery and cylinder inboard wall, several springs are connected between support board and bottom plate, spring is corresponding with opening, inner barrel is provided with For allowing camber of spring to hit the deformation mechanism of filter bag by opening, the choke mechanism for sealed bag cage top end is provided on card.
Description
Technical field
The utility model relates to asphalt production equipment technical fields, more particularly to a kind of bituminous mixing plant pocket type
Dust-extraction unit.
Background technique
Sack cleaner is one of current most widely used cleaner, and gas can effectively be gone by the filtering of filter bag
Except dust therein is also used to remove the smoke dust generated in production process in asphalt production field；Sack cleaner dedusting effect
Rate is high, and structure is simple, and attended operation is convenient.During long-play, it will appear dust on the filter bag outer surface in deduster
Gather, the dust gathered in right amount can enhance the filtration of filter bag, but the excessive dust that gathers can block filter on filter bag
Hole increases pressure difference inside and outside filter bag；Some can be attached to the extruding of the tiny grit on filtrate by excessive pressure difference
Past declines dust collector efficiency, and the filter opening on dust blocking filter bag can be such that the air quantity of dust pelletizing system is remarkably decreased.
Therefore, it when the dust on filter bag of dust collector accumulates to a certain extent, needs to carry out deashing processing to filter bag, due to
Filter bag in bag dust collector device is difficult to take out carry out deashing one by one, thus occur using high pressure blower or air compressor
The deashing device that pressure-air carries out blowback dedusting to filter bag is generated, but carrying out reverse gas cleaning using pressure-air can only remove
The dust of most of absorption loosely, for some biggish dusts of viscosity, anti-blow cleaning dust is difficult to remove.Especially in pitch
The smoke dust generated in production process, the inside can contain pitch particle, and viscosity is larger, and anti-blow cleaning dust is more difficult to
It removes.
Utility model content
The purpose of this utility model is that: dust granule viscosity is larger in order to solve in bitumen flue gas, leads to bag-type dusting
The problem of device is difficult to effective deashing using conventional anti-blow cleaning dust, the utility model provide a kind of bituminous mixing plant and are removed with pocket type
Dirt device.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of bituminous mixing plant exhaust dust device with bag, the dust cleaning case including inlet and gas outlet, inside dust cleaning case
Top is provided with card, is provided with several bag cages with filter bag on card, bag cage include cylinder and cylinder top top plate with
The bottom plate of bottom end circumferentially offers several blow vents around center on top plate, several vertical openings is uniformly offered on cylinder,
Top plate lower surface is provided with connecting rod, and connecting rod end is connected with support board, has between support board periphery and cylinder inboard wall
Gap is connected with several springs between support board and bottom plate, spring is corresponding with opening, and inner barrel is provided with for allowing spring
Deformation is provided with the choke mechanism for sealed bag cage top end to pass through the deformation mechanism that opening hits filter bag on card.
Further, deformation mechanism includes the sleeve being set in connecting rod, and sleeve is driven by power mechanism, sleeve outer wall
On be provided with the waling stripe of horizontal radial, waling stripe end is connected with the vertical connecting rod across gap, vertical connecting rod end
Be connected with the horizontal sketch plate for camber of spring, sketch plate between spring and cylinder inboard wall, sketch plate periphery be with
The concentric circles arcuation of cylinder inboard wall, special-shaped board width is along the circumferential successively uniformly increase of cylinder.
Further, sliding slot corresponding with sketch plate is provided on cylinder inboard wall, sketch plate periphery is located in sliding slot, support
Plectane upper surface is provided with the plane bearing for being used to support waling stripe.
Further, power mechanism includes the outer gear ring being set on sleeve outer wall, and outer gear ring is located above waling stripe,
Shaft is provided in blow vent, shaft bottom end is arranged with the gear with outer gear ring cooperation, and shaft top is connected with motor,
The support plate for being used to support motor is provided with above card bag cage.
Further, connecting rod is hollow, and connecting rod top is connected with air jet pipe, and connecting rod bottom end is provided with nozzle,
Air jet pipe top is connected with snorkel.
Further, choke mechanism includes the cylinder of the cover board and drive cover board right above top plate, and cover board lower surface is set
It is equipped with sealing ring, cylinder is arranged on the card of bag cage two sides and corresponding with cover board two sides.
The beneficial effects of the utility model are as follows:
1, the present apparatus carries out beating deashing to filter bag using spring, generates vibration to filter bag progress deashing, solution by patting
The bad problem of anti-blow cleaning dust of having determined soot dust granule elimination effect biggish for viscosity, especially for asphalt production process
The absorption of a large amount of cracks with high viscous asphalt particles of middle generation has good ash-removal effect, and choke mechanism is in deashing on sealed bag dragon
End, can prevent the dust raised from passing through filter bag influences the effect of air filtration.
2, sliding slot plays the role of Auxiliary support and guiding to sketch plate, and sketch plate is made to rotate more smooth, plane bearing
Play the role of the supporting role to waling stripe, plays stable whole deformation mechanism operation.
3, in conjunction with jet anti-blow cleaning dust, keep the ash-removal effect of entire filter bag more preferable.
4, cover board can be such that the pressure in bag cage cylinder further increases in anti-blow cleaning dust with closed cylinder, improve anti-
The ash-removal effect of blowing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top perspective view (omitting other) in Fig. 1 at bag cage
Appended drawing reference: 1- dust cleaning case, 2- cover board, 3- air jet pipe, 4- cylinder, 5- blow vent, 6- top plate, 7- card, 8- are logical
Tracheae, 9- support plate, 10- power mechanism, 10.1- motor, 10.2- shaft, 10.3- outer gear ring, 10.4- gear, 11- change
Shape mechanism, 11.1- sleeve, 11.2- waling stripe, the vertical connecting rod of 11.3-, 11.4- sketch plate, 12- spring, 13- cylinder, 14-
Filter bag, 15- air inlet, 16- connecting rod, 17- plane bearing, 18- support board, 19- nozzle, 20- opening, 21- sliding slot, 22-
Bottom plate, 23- sealing ring, the gas outlet 24-.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
A kind of bituminous mixing plant exhaust dust device with bag, the dust cleaning case 1 including inlet 15 Yu gas outlet 24, dust cleaning case
1 inner upper is provided with card 7, and several bag cages with filter bag 14 are provided on card 7, and bag cage includes cylinder 13 and cylinder 13
The bottom plate 22 of the top plate 6 on top and bottom end circumferentially offers several blow vents 5 around center on top plate 6, uniformly opens on cylinder 13
Equipped with several vertical openings 20,6 lower surface of top plate is provided with connecting rod 16, and 16 end of connecting rod is connected with support board 18,
There is gap between 18 periphery of support board and 13 inner wall of cylinder, several springs 12 be connected between support board 18 and bottom plate 22,
Spring 12 is corresponding with opening 20, and cylinder 13 is internally provided with for allowing the deformation of spring 12 to hit filter bag 14 by opening 20
Deformation mechanism 11 is provided with the choke mechanism for sealed bag cage top end on card 7.
Working principle: when needing to carry out deashing to filter bag 14, make to draw inside 12 casees entire bodies of spring using deformation mechanism 11
Deformation is stretched, then spring 12 restores to generate elastic force when deformation, hits spring 12 by opening 20 when restoring deformation using elastic force
14 inner wall of filter bag is hit, realization carries out beating deashing to filter bag 14, and in deashing, choke mechanism closes bag cage upper end.
The present apparatus carries out beating deashing to filter bag using spring, generates vibration to filter bag progress deashing by patting, solves
The bad problem of anti-blow cleaning dust soot dust granule elimination effect biggish for viscosity, especially in asphalt production process
The absorption of a large amount of cracks with high viscous asphalt particles generated has good ash-removal effect, and choke mechanism is in deashing on sealed bag dragon
End, can prevent the dust raised from passing through filter bag influences the effect of air filtration.
Embodiment 2
Deformation mechanism 11 includes the sleeve 11.1 being set in connecting rod 16, and sleeve 11.1 is driven by power mechanism 10, is covered
The waling stripe 11.2 of horizontal radial is provided on 11.1 outer walls of cylinder, 11.2 end of waling stripe is connected with across the vertical of gap
Connecting rod 11.3, vertical 11.3 end of connecting rod are connected with the horizontal sketch plate 11.4 deformed for spring 12, and sketch plate 11.4
Between 13 inner wall of spring 12 and cylinder, 11.4 periphery of sketch plate is the concentric circles arcuation with 13 inner wall of cylinder, sketch plate 11.4
Width is along the circumferential successively uniformly increase of cylinder 13.
It should be noted that in order to obtain optimal ash-removal effect, sketch plate 11.4 should be arranged in the length of spring 12
At point.
Working principle: power mechanism 10 with moving sleeve 11.1 around connecting rod 16 rotate, thus by waling stripe 11.2 with
Vertical connecting rod 11.3 drives sketch plate 11.4 to rotate around 13 axis of cylinder, and sketch plate 11.4 utilizes width gradually in rotary course
Increase, to jack up the middle part of spring 12, making 12 middle part of spring to 13 inner tensile of cylinder, deformation occurs, when sketch plate 11.4 revolves
When going to tail portion the widest part and separating with spring 12, spring 12 springs back and passes through under the action of deformation elastic force, to 14 direction of filter bag
20 pairs of 14 inner walls of filter bag that are open are hit, and pat deashing to hit to filter bag 14.
Embodiment 3
The present embodiment is to improve on the basis of embodiment 1:
Sliding slot 21 corresponding with sketch plate 11.4 is provided on 13 inner wall of cylinder, 11.4 periphery of sketch plate is located at sliding slot 21
In, 18 upper surface of support board is provided with the plane bearing 17 for being used to support waling stripe 11.2.
The above advantage of improving is: sliding slot plays the role of Auxiliary support and guiding to sketch plate, makes sketch plate rotation more
For smoothness, plane bearing plays the role of the supporting role to waling stripe, plays stable whole deformation mechanism operation.
Embodiment 4
The present embodiment is improved on the basis of above embodiments:
Power mechanism 10 includes the outer gear ring 10.3 being set on 11.1 outer wall of sleeve, and outer gear ring 10.3 is located at waling stripe
Above 11.2, shaft 10.2 is provided in blow vent 5,10.2 bottom end of shaft is arranged with the gear cooperated with outer gear ring 10.3
10.4,10.2 top of shaft is connected with motor 10.1, is provided with the support for being used to support motor 10.1 above 7 bag cage of card
Plate 9.
Embodiment 5
The present embodiment is improved on the basis of above embodiments:
Connecting rod 16 be it is hollow, 16 top of connecting rod is connected with air jet pipe 3, and 16 bottom end of connecting rod is provided with nozzle 19,
3 top of air jet pipe is connected with snorkel 8.
The above advantage of improving is: in conjunction with jet anti-blow cleaning dust, keeping the ash-removal effect of entire filter bag more preferable.
Embodiment 6
The present embodiment is improved on the basis of above embodiments:
Choke mechanism includes the cylinder 4 of the cover board 2 and drive cover board 2 right above top plate 6, and 2 lower surface of cover board is provided with
Sealing ring 23, cylinder 4 are arranged on the card 7 of bag cage two sides and corresponding with 2 two sides of cover board.
The above advantage of improving is: choke mechanism cover plate can make bag cage cylinder in anti-blow cleaning dust with closed cylinder
In pressure further increase, improve the ash-removal effect of back-blowing, while also preventing the dust raised when deashing across filter bag
Into inside bag cage, the dust filtering effect of air ensure that.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of bituminous mixing plant exhaust dust device with bag, the dust cleaning case (1) including inlet (15) Yu gas outlet (24), are removed
Dirt case (1) inner upper is provided with card (7), and the bag cage of several band filter bags (14) is provided on card (7), it is characterised in that:
Bag cage includes the top plate (6) on cylinder (13) and cylinder (13) top and the bottom plate (22) of bottom end, around center circumferential direction on top plate (6)
It offers several blow vents (5), several vertical openings (20) is uniformly offered on cylinder (13), top plate (6) lower surface is set
It is equipped with connecting rod (16), connecting rod (16) end is connected with support board (18), and support board (18) periphery and cylinder (13) are interior
There is gap between wall, is connected between support board (18) and bottom plate (22) several springs (12), spring (12) and opening (20)
Corresponding, cylinder (13) is internally provided with for allowing spring (12) deformation to hit the texturing machine of filter bag (14) by opening (20)
Structure (11) is provided with the choke mechanism for sealed bag cage top end on card (7).
2. bituminous mixing plant exhaust dust device with bag according to claim 1, it is characterised in that: deformation mechanism (11) includes
The sleeve (11.1) being set on connecting rod (16), sleeve (11.1) are driven by power mechanism (10), on sleeve (11.1) outer wall
It is provided with the waling stripe (11.2) of horizontal radial, waling stripe (11.2) end is connected with the vertical connecting rod across gap
(11.3), vertical connecting rod (11.3) end is connected with the horizontal sketch plate (11.4) for spring (12) deformation, sketch plate
(11.4) between spring (12) and cylinder (13) inner wall, sketch plate (11.4) periphery is the concentric circles with cylinder (13) inner wall
Arcuation, sketch plate (11.4) width is along the circumferential successively uniformly increase of cylinder (13).
3. bituminous mixing plant exhaust dust device with bag according to claim 2, it is characterised in that: set on cylinder (13) inner wall
It is equipped with sliding slot (21) corresponding with sketch plate (11.4), sketch plate (11.4) periphery is located in sliding slot (21), support board (18)
Upper surface is provided with the plane bearing (17) for being used to support waling stripe (11.2).
4. bituminous mixing plant exhaust dust device with bag according to claim 2, it is characterised in that: power mechanism (10) includes
The outer gear ring (10.3) being set on sleeve (11.1) outer wall, outer gear ring (10.3) are located above waling stripe (11.2), ventilation
It is provided with shaft (10.2) in mouth (5), shaft (10.2) bottom end is arranged with the gear with outer gear ring (10.3) cooperation
(10.4), shaft (10.2) top is connected with motor (10.1), is provided with above card (7) bag cage and is used to support motor
(10.1) support plate (9).
5. bituminous mixing plant exhaust dust device with bag according to claim 1, it is characterised in that: connecting rod (16) is hollow
, connecting rod (16) top is connected with air jet pipe (3), and connecting rod (16) bottom end is provided with nozzle (19), and air jet pipe (3) top connects
It is connected to snorkel (8).
6. bituminous mixing plant exhaust dust device with bag according to claim 1, it is characterised in that: choke mechanism includes top plate
(6) cylinder (4) of cover board (2) and drive cover board (2) right above, cover board (2) lower surface is provided with sealing ring (23), cylinder
(4) it is arranged on the card (7) of bag cage two sides and corresponding with cover board (2) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831923.5U CN208406388U (en) | 2018-05-31 | 2018-05-31 | A kind of bituminous mixing plant exhaust dust device with bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831923.5U CN208406388U (en) | 2018-05-31 | 2018-05-31 | A kind of bituminous mixing plant exhaust dust device with bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208406388U true CN208406388U (en) | 2019-01-22 |
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ID=65113225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831923.5U Active CN208406388U (en) | 2018-05-31 | 2018-05-31 | A kind of bituminous mixing plant exhaust dust device with bag |
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| Country | Link |
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| CN (1) | CN208406388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933757A (en) * | 2021-02-05 | 2021-06-11 | 白峰肖 | Waste gas dust collector for cement manufacture |
| CN113019047A (en) * | 2021-03-06 | 2021-06-25 | 南京鲁班建工集团有限公司 | Dust collector for architectural decoration engineering |
| CN115518466A (en) * | 2022-09-26 | 2022-12-27 | 江苏康隆迪超净科技有限公司 | Tilting stirrer for PTEE dust removal filter bag powder and use method thereof |
-
2018
- 2018-05-31 CN CN201820831923.5U patent/CN208406388U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933757A (en) * | 2021-02-05 | 2021-06-11 | 白峰肖 | Waste gas dust collector for cement manufacture |
| CN113019047A (en) * | 2021-03-06 | 2021-06-25 | 南京鲁班建工集团有限公司 | Dust collector for architectural decoration engineering |
| CN115518466A (en) * | 2022-09-26 | 2022-12-27 | 江苏康隆迪超净科技有限公司 | Tilting stirrer for PTEE dust removal filter bag powder and use method thereof |
| CN115518466B (en) * | 2022-09-26 | 2024-05-10 | 江苏康隆迪超净科技有限公司 | PTEE dust removal filter bag powder inclined stirrer and use method thereof |
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