CN216155045U - Asphalt concrete cold burden environmental protection feed mechanism - Google Patents
Asphalt concrete cold burden environmental protection feed mechanism Download PDFInfo
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- CN216155045U CN216155045U CN202120982738.8U CN202120982738U CN216155045U CN 216155045 U CN216155045 U CN 216155045U CN 202120982738 U CN202120982738 U CN 202120982738U CN 216155045 U CN216155045 U CN 216155045U
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- Prior art keywords
- cold
- cold burden
- runs
- air suction
- mixing box
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 11
- 230000007613 environmental effect Effects 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of asphalt concrete production equipment, in particular to an asphalt concrete cold burden environment-friendly feeding mechanism which comprises a mixing box, a material guide plate, a through hole, a lifting machine, a material guide pipe, a heating rotary drum and an exhaust fan, wherein the material guide plate is fixedly arranged at the bottom of the inner surface of the mixing box, the through hole is formed in the bottom of the right side surface of the mixing box in a penetrating manner, the lifting machine is arranged on the right side of the through hole in a penetrating manner, the material guide pipe is arranged above the right side of the lifting machine in a penetrating manner, and the heating rotary drum is arranged on the right side of the material guide pipe in a penetrating manner. Through being provided with dust removal mechanism, when needing to feed in raw material to cold burden storehouse, through up turning up the turnover door for the turnover door can not cover the inlet pipe, opens the sack cleaner, makes the sack cleaner take out the air in the cold burden storehouse through the pipe of drawing, produces the negative pressure in the cold burden storehouse, and outside air gets into in the cold burden storehouse from the inlet pipe, makes when adding the material to the cold burden storehouse, can not produce the condition that the dust flies upward.
Description
Technical Field
The utility model relates to the technical field of asphalt concrete production equipment, in particular to an asphalt concrete cold material environment-friendly feeding mechanism.
Background
In the process of adding cold materials, the cold materials are generally put into cold material bins firstly, one cold material is put into one cold material bin, then a plurality of cold material bins are arranged side by side, a conical hopper is arranged at the lower side of each cold material bin, cold materials in the cold material bins are convenient to discharge, and the feeder is arranged at the lower side of the conical hopper and used for discharging the amount of the cold materials from the cold material bins, the plurality of cold material bins are arranged along the linear direction, and a conveyer belt is arranged at the lower side of the cold material bin, so that the cold material discharged from the cold material bin can fall on the conveyer belt and is conveyed to the heating roller through the conveyer belt, wherein when the cold materials in the cold material bin fall on the conveying belt, serious dust can be generated on the conveying belt due to the height difference, the generated dust is prevented from being diffused to the outside, however, a large amount of dust is raised and materials are scattered on the ground in the building, so that workers in the building are affected;
in the prior art, the Chinese utility model with the patent number ZL202021361039.3 does not use a conveyer belt by arranging a feeding mechanism, extracts and collects the dust generated during cold material transportation, reduces the leakage of the dust during cold material transportation, further improves the dust extraction effect by extracting the dust in a heating rotary drum, reduces the normal air amount extracted during dust extraction by arranging a closed space, and improves the dust extraction efficiency;
the device has following weak point, and the feed inlet of recooling feed bin sets up the rolling slats door, and the during operation pulls open the rolling slats door and seals the feed inlet, reaches dirt-proof effect, but when adding the material to cold charge bin, need pack up the rolling slats door, and it has a large amount of dusts to go out the departure from the feed inlet in cold charge bin to add the material.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environment-friendly asphalt concrete cold material feeding mechanism to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cold material environmental protection feed mechanism of bituminous concrete, includes mixing box, stock guide, runs through mouth, lifting machine, passage, heating rotary drum and air exhauster, the fixed stock guide that is provided with in inside surface bottom of mixing box, the right side surface bottom of mixing box runs through and is provided with and runs through the mouth, the right side that runs through the mouth runs through and is provided with the lifting machine, the right side top of lifting machine runs through and is provided with the stock guide, the right side of stock guide runs through and is provided with the heating rotary drum, the upper surface of heating rotary drum runs through and is provided with the air exhauster, the upper surface of mixing box runs through and is provided with a plurality of cold feed bins that can open, and is a plurality of be provided with dust removal mechanism on the cold feed bin.
Preferably, cold feed bin is including feeder, inlet pipe and upset door, the bottom of cold feed bin runs through and is provided with the feeder, the upper surface right side of feeder runs through and is provided with the inlet pipe, the top of inlet pipe is provided with the upset door through the hinge.
Preferably, the dust removal mechanism comprises an air suction pipe, air suction holes and a bag-type dust remover, the air suction pipe is provided with a plurality of air suction holes, and the bag-type dust remover is fixedly arranged at the left end of the air suction pipe.
Preferably, the suction pipe penetrates all the cold storage bins from left to right.
Wherein, cold feed bin divide into two sections, and cold feed bin upper segment is cylindric, and the hypomere is for leaking hopper-shaped.
Wherein, the turnover angle of the turnover door is 0-180 degrees, and the diameter of the turnover door is larger than that of the feeding pipe.
The number of the air suction holes is the same as that of the cold material bins, and one air suction hole is correspondingly arranged in each cold material bin.
Wherein the opening of the air suction hole faces downwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of cold material environmental protection feed mechanism of asphalt concrete through being provided with dust removal mechanism, when needing to feed in raw material storehouse, through up turning over the turnover door for the turnover door can not cover the inlet pipe, opens the sack cleaner, makes the sack cleaner take out the air in the cold material storehouse through the pipe of drawing, produces the negative pressure in the cold material storehouse, and in the outside air got into the cold material storehouse from the inlet pipe, makes when adding the material to the cold material storehouse, can not produce the condition that the dust flies upward.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the barrel of the present invention.
Fig. 3 is a partial structural view of the brush of the present invention.
In the figure: 1-mixing box, 2-cooling bin, 201-feeder, 202-feeding pipe, 203-turnover door, 3-dedusting mechanism, 301-air suction pipe, 302-air suction hole, 303-bag dust collector, 4-material guide plate, 5-through hole, 6-lifter, 7-material guide pipe, 8-heating rotary drum and 9-exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: the utility model provides a cold material environmental protection feed mechanism of bituminous concrete, including mixing box 1, stock guide 4, run through mouthful 5, lifting machine 6, passage 7, heating rotary drum 8 and air exhauster 9, the fixed stock guide 4 that is provided with in inside surface bottom of mixing box 1, the right side surface bottom of mixing box 1 runs through and is provided with to run through mouthful 5, the right side that runs through mouthful 5 runs through and is provided with lifting machine 6, the right side top of lifting machine 6 runs through and is provided with passage 7, the right side of passage 7 runs through and is provided with heating rotary drum 8, the upper surface of heating rotary drum 8 runs through and is provided with air exhauster 9, the upper surface of mixing box 1 runs through and is provided with a plurality of cold feed bins 2 that can open, be provided with dust removal mechanism 3 on a plurality of cold feed bins 2.
In this embodiment, the cold storage bin 2 includes a feeder 201, a feeding pipe 202 and a turnover door 203, the bottom of the cold storage bin 2 is provided with the feeder 201 in a penetrating manner, the right side of the upper surface of the feeder 201 is provided with the feeding pipe 202 in a penetrating manner, and the turnover door 203 is arranged above the feeding pipe 202 through a hinge.
In this embodiment, the dust removing mechanism 3 includes an air suction pipe 301, an air suction hole 302 and a bag-type dust remover 303, the air suction pipe 301 is provided with a plurality of air suction holes 302, the opening of the air suction hole 302 faces downward, so that when feeding, a material cannot enter the air suction pipe from the air suction hole, and the bag-type dust remover 303 is fixedly arranged at the left end of the air suction pipe 301.
Further, breathing pipe 301 runs through in whole cold storage bin 2 from a left side to the right side, and the number of suction hole 302 is the same with the number of cold storage bin 2, and corresponds in every cold storage bin 2 and sets up a suction hole 302, and the back is opened to sack cleaner 303, through breathing pipe 301 air suction, suction hole 302 is bled to whole cold storage bin 2 for the dust in the cold storage bin 2 can not be followed inlet pipe 202 and is located the discharge.
Wherein, cold burden storehouse 2 is divided into two sections, and cold burden storehouse 1 upper segment is cylindric, and the hypomere is hopper-shaped.
Wherein, the flip angle of the flip door 203 is 0-180 degrees, and the diameter of the flip door 203 is larger than that of the feeding pipe, so that the flip door 203 covers the feeding pipe when turning to the right side, and is in a horizontal state when turning to the left side, the flip door 203 covers the feeding pipe after the subsequent feeding is finished, and the flip angle of the hinge used by the flip door 203 is 0-180 degrees.
The working principle is as follows:
when the material mixing device is used, firstly, the turnover door 203 is turned towards the left side, so that the turnover door 203 can not cover the feeding pipe 202, then the bag-type dust collector 303 is opened, the bag-type dust collector 303 exhausts air through the air suction pipe 301, each cold material bin 2 is exhausted through the air suction hole 302, negative pressure is generated in the cold material bin 2, external air enters the cold material bin 2 from the feeding pipe 202, so that dust flying can not be generated when materials are added to the cold material bin, after the materials are added, the turnover door 203 is turned towards the right side, so that the turnover door 203 covers the feeding pipe 202, then the feeder 4 is opened, different materials in different cold material bins 2 enter the material mixing box 1 for material mixing, are lifted to the material guide pipe 7 through the lifting machine 6 after the material mixing is completed, then enter the heating rotary cylinder 8 for cold material drying, and by opening the exhaust fan 9, the exhaust fan 9 pumps dust generated when the cold materials in the heating rotary cylinder 8 are heated, prevent the leakage of flying dust when the heated cold charge is discharged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a cold material environmental protection feed mechanism of bituminous concrete, includes mixing box (1), baffle (4), runs through mouth (5), lifting machine (6), passage (7), heating rotary drum (8) and air exhauster (9), the fixed baffle (4) that is provided with in inside surface bottom of mixing box (1), the right side surface bottom of mixing box (1) is run through and is provided with and runs through mouth (5), the right side that runs through mouth (5) runs through and is provided with lifting machine (6), the right side top of lifting machine (6) is run through and is provided with passage (7), the right side of passage (7) is run through and is provided with heating rotary drum (8), the upper surface of heating rotary drum (8) runs through and is provided with air exhauster (9), its characterized in that: the upper surface of mixing box (1) runs through and is provided with a plurality of cold feed bins (2) that can open, and is a plurality of be provided with dust removal mechanism (3) on cold feed bin (2).
2. The asphalt concrete cold burden environmental protection feed mechanism of claim 1, characterized in that: cold storage bin (2) is including feeder (201), inlet pipe (202) and upset door (203), the bottom of cold storage bin (2) is run through and is provided with feeder (201), the upper surface right side of feeder (201) is run through and is provided with inlet pipe (202), the top of inlet pipe (202) is provided with upset door (203) through the hinge.
3. The asphalt concrete cold burden environmental protection feed mechanism of claim 1, characterized in that: the dust removal mechanism (3) comprises an air suction pipe (301), air suction holes (302) and a bag-type dust remover (303), wherein the air suction pipe (301) is provided with a plurality of air suction holes (302), and the bag-type dust remover (303) is fixedly arranged at the left end of the air suction pipe (301).
4. The asphalt concrete cold burden environmental protection feed mechanism of claim 3, characterized in that: the air suction pipe (301) penetrates through all the cold storage bins (2) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982738.8U CN216155045U (en) | 2021-05-10 | 2021-05-10 | Asphalt concrete cold burden environmental protection feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982738.8U CN216155045U (en) | 2021-05-10 | 2021-05-10 | Asphalt concrete cold burden environmental protection feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216155045U true CN216155045U (en) | 2022-04-01 |
Family
ID=80835037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120982738.8U Expired - Fee Related CN216155045U (en) | 2021-05-10 | 2021-05-10 | Asphalt concrete cold burden environmental protection feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216155045U (en) |
-
2021
- 2021-05-10 CN CN202120982738.8U patent/CN216155045U/en not_active Expired - Fee Related
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| 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: 20220401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |