CN220514671U - Asphalt concrete recycled aggregate screening plant - Google Patents
Asphalt concrete recycled aggregate screening plant Download PDFInfo
- Publication number
- CN220514671U CN220514671U CN202321749978.9U CN202321749978U CN220514671U CN 220514671 U CN220514671 U CN 220514671U CN 202321749978 U CN202321749978 U CN 202321749978U CN 220514671 U CN220514671 U CN 220514671U
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- CN
- China
- Prior art keywords
- dust collecting
- box body
- dust
- screening
- box
- Prior art date
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- 238000012216 screening Methods 0.000 title claims abstract description 62
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000007873 sieving Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an asphalt concrete recycled aggregate screening device which comprises a box body, wherein a feed inlet is formed in the upper end of the box body, a first discharge hole is formed in the lower end of the box body, a screening mechanism is arranged in the box body, a dust removing mechanism is arranged on the outer side of the box body corresponding to the screening mechanism, the dust removing mechanism comprises a dust collecting pipe, a dust collecting box and a suction pump, a support plate is arranged on the outer side of the box body, the dust collecting box and the suction pump are fixedly assembled on the upper end of the support plate, the dust collecting pipe is communicated between the upper end of the dust collecting box and the upper portion of the box body, the front portion of the right end of the dust collecting box is communicated with the suction pump, a dust collecting cloth bag corresponding to the dust collecting pipe is arranged at the upper end of the inside of the dust collecting box, and the dust collecting cloth bag is connected with the dust collecting box through a connecting component, so that dust generated during aggregate screening of the device can be sucked and collected, and the problem that a large amount of dust is generated during screening is solved.
Description
Technical Field
The utility model belongs to the technical field of aggregate screening, and particularly relates to an asphalt concrete recycled aggregate screening device.
Background
The construction waste recycled aggregate is waste concrete blocks produced under conditions of demolishing of construction (building), pavement repairing, concrete production, engineering construction and other conditions, aggregate with nominal particle size below 40mm is obtained after crushing processing, aggregates with different sizes have different purposes, the aggregates with different sizes can be used after crushing processing by screening, a large amount of dust can be produced in the screening process of the existing screening device, and the physical health of operators is influenced.
Disclosure of Invention
The purpose of the utility model is that: aims to provide an asphalt concrete recycled aggregate screening device which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the asphalt concrete recycled aggregate screening device comprises a box body, wherein a feeding hole is formed in the upper end of the box body, a first discharging hole is formed in the lower end of the box body, a screening mechanism is arranged in the box body, and a dust removing mechanism is arranged on the outer side of the box body corresponding to the screening mechanism;
the dust removing mechanism comprises a dust collecting pipe, a dust collecting box and a suction pump, a support plate is arranged on the outer side of the box body, the dust collecting box and the suction pump are fixedly assembled on the upper end of the support plate, the dust collecting pipe is communicated between the upper end of the dust collecting box and the upper portion of the box body, the front portion of the right end of the dust collecting box is communicated with the suction pump, a dust collecting cloth bag corresponding to the dust collecting pipe is arranged at the upper end inside the dust collecting box, and the dust collecting cloth bag is connected with the dust collecting box through a connecting component.
The box is used for bearing the screening mechanism and the dust removing mechanism, the screening mechanism is used for screening aggregate, the dust collecting pipe is used for communicating the dust collecting box with the box, the dust collecting box is used for bearing the dust collecting cloth bag, the suction pump is used for sucking air in the dust collecting box so as to suck air in the box, and the dust collecting cloth bag is used for filtering and collecting dust in the air in the box.
The connecting assembly comprises a supporting rod, the front side and the rear side of the upper end of the dust collection cloth bag are fixedly connected with the supporting rod, telescopic rods are fixedly connected between the left side and the right side of the supporting rod, a connecting groove corresponding to the dust collection pipe is formed in the upper end of the dust collection box, and the supporting rod is slidably assembled in the connecting groove.
The screening mechanism comprises a screening plate, the screening plate is fixedly assembled on the lower side in the box body, a bearing block is arranged in the center of the screening plate, a motor is fixedly assembled at the lower end of the bearing block, an output shaft of the motor closely rotates to penetrate through the bearing block and is provided with a turning rod, and a second discharge hole is formed in the box body corresponding to the screening plate.
The rear end of the connecting groove is provided with an electromagnet, and the supporting rod is made of iron.
And a protective shell is arranged on the outer side of the motor.
The feed inlet is arranged in a funnel shape.
Through setting up dust removal mechanism for the dust that the device produced when screening aggregate can be absorbed and collect, solves the problem that screening can produce a large amount of dust.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram of a device for screening recycled asphalt concrete aggregates;
FIG. 2 is a schematic cross-sectional view of a device for screening recycled asphalt concrete aggregates according to the present utility model;
FIG. 3 is a schematic diagram showing a partial cross-sectional structure of a sieving device for recycled asphalt concrete aggregates according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view of a partial construction of an asphalt concrete recycled aggregate screening apparatus according to the present utility model;
FIG. 6 is a schematic diagram showing a partial cross-sectional structure of a sieving device for recycled asphalt concrete aggregates according to the present utility model;
the main reference numerals are as follows:
the box 100, the feed inlet 101, the first discharge outlet 102, the dust absorption pipe 200, the dust absorption box 201, the suction pump 202, the support plate 203, the dust absorption cloth bag 204, the support rod 300, the telescopic rod 301, the connecting groove 302, the electromagnet 303, the screening plate 400, the bearing block 401, the motor 402, the turning rod 403, the second discharge outlet 404 and the protective shell 405.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
1-6, an asphalt concrete recycled aggregate screening device comprises a box body 100, wherein a feed inlet 101 is formed in the upper end of the box body 100, a first discharge outlet 102 is formed in the lower end of the box body 100, a screening mechanism is arranged in the box body 100, and a dust removing mechanism is arranged on the outer side of the box body 100 corresponding to the screening mechanism;
the dust removing mechanism comprises a dust collecting pipe 200, a dust collecting box 201 and a suction pump 202, a support plate 203 is arranged on the outer side of the box body 100, the dust collecting box 201 and the suction pump 202 are fixedly assembled on the upper end of the support plate 203, the dust collecting pipe 200 is communicated between the upper end of the dust collecting box 201 and the upper portion of the box body 100, the front portion of the right end of the dust collecting box 201 is communicated with the suction pump 202, a dust collecting cloth bag 204 corresponding to the dust collecting pipe 200 is arranged on the upper end inside the dust collecting box 201, and the dust collecting cloth bag 204 is connected with the dust collecting box 201 through a connecting component.
The box body 100 is used for bearing a screening mechanism and a dust removing mechanism, the screening mechanism is used for screening aggregate, the dust collecting pipe 200 is used for communicating the dust collecting box 201 with the box body 100, the dust collecting box 201 is used for bearing a dust collecting cloth bag 204, the suction pump 202 is used for sucking air in the dust collecting box 201, accordingly, air in the box body 100 is sucked, and the dust collecting cloth bag 204 is used for filtering dust in the air in the box body 100.
The inlet 101 is arranged in a funnel shape, so that the overflow of dust can be reduced.
In this embodiment, when the device performs sieving, the suction pump 202 is started, the suction pump 202 sucks air in the box 100 to enter the dust collection box 201, when the air enters the dust collection box 201, the air passes through the dust collection cloth bag 204, the dust collection cloth bag 204 filters dust in the air, and finally the air is discharged through the suction pump 202, so that dust fall of the device is realized.
According to the embodiment, the dust removing mechanism is arranged, so that dust generated by the device when screening aggregate can be sucked and collected, and the problem that a large amount of dust is generated during screening is solved.
Embodiment two:
as shown in fig. 1 to 6, on the basis of the first embodiment, a device for screening recycled asphalt concrete aggregate is further described, the connection assembly includes support rods 300, the support rods 300 are fixedly connected to the front side and the rear side of the upper end of the dust collection cloth bag 204, telescopic rods 301 are fixedly connected between the left side and the right side of the two support rods 300, a connection groove 302 corresponding to the dust collection pipe 200 is formed in the upper end of the dust collection box 201, and the support rods 300 are slidably assembled in the connection groove 302.
The support rod 300 and the telescopic rod 301 are used for bearing the dust collection cloth bag 204, the connecting groove 302 is used for placing the support rod 300 and the telescopic rod 301, a space for the support rod 300 and the telescopic rod 301 to pass through is reserved at the front end of the connecting groove 302, the support rod 300 and the telescopic rod 301 can be installed into the connecting groove 302, the dust collection cloth bag 204 is clamped at the upper end of the dust collection box 201, the upper end of the dust collection cloth bag 204 is connected with a movable rod in the telescopic rod 301, a sliding groove for the dust collection cloth bag 204 to slide in is formed in the lower side of a sleeve rod in the telescopic rod 301, and a cleaning door is arranged at the front end of the dust collection box 201 in a sealing mode.
The rear end of the connecting groove 302 is provided with an electromagnet 303, and the supporting rod 300 is made of iron, so that the supporting rod 300 can be attracted and fixed during dust collection, and the dust collection cloth bag 204 is prevented from being sucked away.
In this embodiment, when the dust collection bag 204 is installed, the telescopic rod 301 is compressed to make the support rods 300 approach each other to shorten the distance, then the support rods 300 and the telescopic rod 301 are put into the air in front of the connecting slot 302 and slide backward into the rear of the connecting slot 302, when the support rods 300 placed on the rear side are abutted with the electromagnets 303, the telescopic rod 301 is unfolded, and finally the electromagnets 303 are started to complete the installation, so that when the dust collection bag 204 is cleaned, the electromagnets 303 are fixed, when the dust in the dust collection bag 204 needs to be cleaned, the dust collection box 201 is opened, the electromagnets 303 are closed, and the dust collection bag 204 is taken out by reversing the installation steps.
This embodiment is described. Through setting up coupling assembling for dust collection sack 204 can be installed and take out fast, the clearance of convenient dust.
Embodiment III:
as shown in fig. 1 to 6, on the basis of the first embodiment and the second embodiment, a screening device for asphalt concrete recycled aggregate is further described, the screening mechanism includes a screening plate 400, the screening plate 400 is fixedly assembled at the lower side inside the box 100, a bearing block 401 is arranged at the center of the screening plate 400, a motor 402 is fixedly assembled at the lower end of the bearing block 401, an output shaft of the motor 402 closely rotates to penetrate through the bearing block 401 and is provided with a turning rod 403, and the box 100 is provided with a second discharge hole 404 corresponding to the screening plate 400.
The screening board 400 is the filter of fretwork and is used for screening the aggregate, and carrier block 401 is used for bearing motor 402, and motor 402 is used for driving turn bar 403 rotation, and turn bar 403 laminating screening board 400 upper end sets up for turn the aggregate, and turn bar 403 and become the arc setting, convenient discharge, second discharge gate 404 is used for discharging the large granule aggregate that does not pass through screening board 400.
A protective shell 405 is arranged outside the motor 402 and is used for protecting the motor 402 from dust.
In the embodiment, when the aggregate is used, the aggregate is poured from the feeding hole 101, the motor 402 is started, the motor 402 drives the turning rod 403 to rotate, the turning rod 403 turns the aggregate on the sieving plate 400, the small-particle aggregate passes through the sieving plate 400, the large-particle aggregate stays on the sieving plate 400, meanwhile, the small-particle aggregate falls down and is discharged from the first discharging hole 102, the large-particle aggregate can be accumulated on the sieving plate 400 after sieving for a certain time, the inverted aggregate is stopped at the moment, the second discharging hole 404 is opened, and the large-particle aggregate can be discharged.
In this embodiment, the aggregate is sieved by providing the sieving mechanism.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. The utility model provides an asphalt concrete recycled aggregate screening plant, includes box, its characterized in that: the upper end of the box body is provided with a feeding hole, the lower end of the box body is provided with a first discharging hole, a screening mechanism is arranged in the box body, and the outer side of the box body is provided with a dust removing mechanism corresponding to the screening mechanism;
the dust removing mechanism comprises a dust collecting pipe, a dust collecting box and a suction pump, a support plate is arranged on the outer side of the box body, the dust collecting box and the suction pump are fixedly assembled on the upper end of the support plate, the dust collecting pipe is communicated between the upper end of the dust collecting box and the upper portion of the box body, the front portion of the right end of the dust collecting box is communicated with the suction pump, a dust collecting cloth bag corresponding to the dust collecting pipe is arranged at the upper end inside the dust collecting box, and the dust collecting cloth bag is connected with the dust collecting box through a connecting component.
2. An asphalt concrete recycled aggregate screening apparatus according to claim 1, wherein: the connecting assembly comprises a supporting rod, the front side and the rear side of the upper end of the dust collection cloth bag are fixedly connected with the supporting rod, telescopic rods are fixedly connected between the left side and the right side of the supporting rod, a connecting groove corresponding to the dust collection pipe is formed in the upper end of the dust collection box, and the supporting rod is slidably assembled in the connecting groove.
3. An asphalt concrete recycled aggregate screening apparatus according to claim 1, wherein: the screening mechanism comprises a screening plate, the screening plate is fixedly assembled on the lower side in the box body, a bearing block is arranged in the center of the screening plate, a motor is fixedly assembled at the lower end of the bearing block, an output shaft of the motor closely rotates to penetrate through the bearing block and is provided with a turning rod, and a second discharge hole is formed in the box body corresponding to the screening plate.
4. An asphalt concrete recycled aggregate screening apparatus according to claim 2, wherein: the rear end of the connecting groove is provided with an electromagnet, and the supporting rod is made of iron.
5. An asphalt concrete recycled aggregate screening apparatus according to claim 3, wherein: and a protective shell is arranged on the outer side of the motor.
6. An asphalt concrete recycled aggregate screening apparatus according to claim 1, wherein: the feed inlet is arranged in a funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749978.9U CN220514671U (en) | 2023-07-05 | 2023-07-05 | Asphalt concrete recycled aggregate screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749978.9U CN220514671U (en) | 2023-07-05 | 2023-07-05 | Asphalt concrete recycled aggregate screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220514671U true CN220514671U (en) | 2024-02-23 |
Family
ID=89926033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749978.9U Active CN220514671U (en) | 2023-07-05 | 2023-07-05 | Asphalt concrete recycled aggregate screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220514671U (en) |
-
2023
- 2023-07-05 CN CN202321749978.9U patent/CN220514671U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |