CN215925508U - A environment-friendly powder dust arrester installation for asphalt concrete production - Google Patents
A environment-friendly powder dust arrester installation for asphalt concrete production Download PDFInfo
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- CN215925508U CN215925508U CN202121843312.0U CN202121843312U CN215925508U CN 215925508 U CN215925508 U CN 215925508U CN 202121843312 U CN202121843312 U CN 202121843312U CN 215925508 U CN215925508 U CN 215925508U
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- concrete production
- dust
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Abstract
The utility model relates to the technical field of dust collecting devices, and discloses an environment-friendly powder dust collecting device for asphalt concrete production. Set up like this, can seal first storehouse through first closed door when first storehouse of separation and second storehouse, dust extraction can continue to absorb the dust in the broken storehouse like this, leaves first storehouse until with the concatenation in second storehouse, drops to the second storehouse again.
Description
Technical Field
The utility model relates to the technical field of dust collecting devices, in particular to an environment-friendly powder dust collecting device for asphalt concrete production.
Background
Asphalt concrete, commonly known as asphalt concrete, is a mixture of mineral aggregate with a certain gradation composition, crushed stone or crushed gravel, stone chips or sand, mineral powder, etc. and a certain proportion of road asphalt material, which are mixed under strictly controlled conditions. The mixture binds the mineral aggregate into a whole, increases the strength and enhances the ability of the pavement to resist driving damage, and makes the pavement water-resistant.
In the stone crushing process, the problem of powder dust raising inevitably occurs, the working environment is influenced, and a powder dust collecting device is required to be arranged for dust collection operation. The traditional powder dust collecting device only collects dust at one side of the crushing device, and has poor dust collecting effect; in addition, in the conventional dust collecting device, in order to prevent powder from leaking out in the replacement process, dust collection needs to be interrupted, and the working efficiency is reduced.
Disclosure of Invention
The utility model mainly provides an environment-friendly powder dust collecting device for asphalt concrete production, and solves the problems that the dust collection needs to be interrupted and the working efficiency is reduced in order to prevent powder from leaking in the replacement process of the traditional dust collecting device.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an environment-friendly powder dust arrester installation for asphalt concrete production, includes the dust absorption pipe with broken storehouse intercommunication, dust absorption pipe outer end is provided with first storehouse, be provided with on the dust absorption pipe and be used for absorbing the dust suction means of transmission in the broken storehouse, the feed inlet that is connected with the second storehouse can be dismantled to first storehouse lower extreme bin outlet, be provided with first closed door on the bin outlet. Wherein, dust extraction can adopt prior art, as long as can realize its technical principle. Set up like this, can seal first storehouse through first closed door when first storehouse of separation and second storehouse, dust extraction can continue to absorb the dust in the broken storehouse like this, leaves first storehouse until with the concatenation in second storehouse, drops to the second storehouse again.
Further, a second sealing door is arranged at the feeding hole of the second bin. By the arrangement, dust is prevented from being scattered when the second bin can be transported.
Further, the first sealing door comprises an inner plate and an outer plate which is rotatably connected with the inner plate, and the inner plate and the outer plate are both provided with a stop block; the discharging opening is provided with a first through groove matched with the inner plate and the outer plate, and a first sliding groove matched with the inner plate and the outer plate is formed in the discharging opening. When the first closed door is reused, the first through groove and the first sliding groove can slide, and the outer wall of the discharging opening can be tightly attached to the outer wall of the outer plate in a downward rotating mode after the outer plate is pulled out, so that a worker is prevented from colliding.
Further, the second sealing door is the same as the first sealing door in structure, a second through groove is formed in the feeding hole, and a second sliding groove is formed in the feeding hole.
Further, a sealing strip is arranged on the stop block. Thus, the sealing performance can be enhanced.
Has the advantages that: set up like this, can seal first storehouse through first closed door when first storehouse of separation and second storehouse, dust extraction can continue to absorb the dust in the broken storehouse like this, leaves first storehouse until with the concatenation in second storehouse, drops to the second storehouse again.
Drawings
Fig. 1 is a schematic structural view of a dust collecting apparatus of this embodiment;
FIG. 2 is an enlarged view of A in FIG. 1;
reference numerals: the device comprises a dust collection pipe 1, a first bin 2, a dust collection device 3, a second bin 4, an inner plate 5, an outer plate 6, a stop dog 7 and a sealing strip 8.
Detailed Description
The technical scheme of the environment-friendly powder dust collecting device for asphalt concrete production according to the present invention will be further described in detail with reference to the following embodiments.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIG. 1 and FIG. 2, the environment-friendly powder dust collecting device for asphalt concrete production of this embodiment comprises a dust suction pipe 1 communicated with a crushing bin, the outer end of the dust suction pipe 1 is provided with a first bin 2, the dust suction pipe 1 is provided with a dust suction device 3 for sucking and transmitting dust in the crushing bin, a discharge port at the lower end of the first bin 2 is detachably connected with a feed inlet of a second bin 4, and a first sealing door is arranged on the discharge port. And a second sealing door is arranged at the feeding hole of the second bin 4. The first sealing door comprises an inner plate 5 and an outer plate 6 which is rotatably connected with the inner plate 5, and the inner plate 5 and the outer plate 6 are both provided with a stop dog 7; set up the first logical groove of cooperation inner panel 5 and planking 6 on the bin outlet, be provided with the first spout of cooperation inner panel 5 and planking 6 in the bin outlet. The second sealing door is the same as the first sealing door in structure, a second through groove is formed in the feeding hole, and a second sliding groove is formed in the feeding hole. And a sealing strip 8 is arranged on the stop block 7. Set up like this, can seal first storehouse 2 through first closed door when separating first storehouse 2 and second storehouse 4, dust extraction 3 can continue to absorb the dust in the broken storehouse like this, leaves first storehouse 2 until with the concatenation in second storehouse 4, drops to second storehouse 4 again.
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 (5)
1. The utility model provides an environment-friendly powder dust arrester installation for asphalt concrete production which characterized in that: include the dust absorption pipe with broken storehouse intercommunication, dust absorption pipe outer end is provided with first storehouse, be provided with on the dust absorption pipe and be used for absorbing the dust suction means who transmits in the broken storehouse, the feed inlet that is connected with the second storehouse can be dismantled to first storehouse lower extreme bin outlet, be provided with first closed door on the bin outlet.
2. The environment-friendly powder dust collecting device for asphalt concrete production according to claim 1, characterized in that: and a second sealing door is arranged at the feeding hole of the second bin.
3. The environment-friendly powder dust collecting device for asphalt concrete production according to claim 1, characterized in that: the first sealing door comprises an inner plate and an outer plate which is rotationally connected with the inner plate, and the inner plate and the outer plate are both provided with a stop block; the discharging opening is provided with a first through groove matched with the inner plate and the outer plate, and a first sliding groove matched with the inner plate and the outer plate is formed in the discharging opening.
4. The environment-friendly powder dust collecting device for asphalt concrete production according to claim 2, characterized in that: the second sealing door is the same as the first sealing door in structure, a second through groove is formed in the feeding hole, and a second sliding groove is formed in the feeding hole.
5. The environment-friendly powder dust collecting device for asphalt concrete production according to claim 3, characterized in that: and a sealing strip is arranged on the stop block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843312.0U CN215925508U (en) | 2021-08-09 | 2021-08-09 | A environment-friendly powder dust arrester installation for asphalt concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843312.0U CN215925508U (en) | 2021-08-09 | 2021-08-09 | A environment-friendly powder dust arrester installation for asphalt concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215925508U true CN215925508U (en) | 2022-03-01 |
Family
ID=80421703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121843312.0U Active CN215925508U (en) | 2021-08-09 | 2021-08-09 | A environment-friendly powder dust arrester installation for asphalt concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215925508U (en) |
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2021
- 2021-08-09 CN CN202121843312.0U patent/CN215925508U/en active Active
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