CN211769090U - Unpowered dust suppression environment-friendly long-life transportation system - Google Patents
Unpowered dust suppression environment-friendly long-life transportation system Download PDFInfo
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- CN211769090U CN211769090U CN201922299682.1U CN201922299682U CN211769090U CN 211769090 U CN211769090 U CN 211769090U CN 201922299682 U CN201922299682 U CN 201922299682U CN 211769090 U CN211769090 U CN 211769090U
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Abstract
The utility model relates to a unpowered dirt environmental protection longevity transportation system that presses down, including higher level belt, subordinate's belt, be equipped with the blanking groove between higher level belt and the subordinate's belt, blanking groove and the outside baffle box sealing connection of subordinate's belt, the blanking groove includes from last to the hood that connects gradually down, mass flow cover, connect the material spoon, is equipped with the feed inlet on the hood, and the feed inlet is equipped with sealed dust-retaining curtain, and the side of the contralateral hood of feed inlet is the arc, and the bottom of hood is equipped with the sweeper, and the mass flow cover is down trapezoidal, connects the material spoon to be connected with the baffle box of below downwards. The utility model discloses the dust is suppressed in the initiative, reduces the dust and produces, improves operational environment on every side. The guide chute is double-sealed, no crushed material powder overflows, dust is reduced, and the production environment is optimized. Actively reducing the ore return rate; avoid impacting subordinate's belt, extension belt life-span reduces the maintenance time. The arc charging chute reduces the impact and prolongs the service life of the charging chute.
Description
Technical Field
The utility model relates to a material transport field, in particular to unpowered dust suppression environmental protection longevity transportation system.
Background
The secondary dust raising problem of belt nozzle material transportation is collected by adopting an external fan dust removal mode in the industry, and the problems of reduced dust removal effect, deteriorated post environment and the like occur in production and maintenance.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an unpowered dust suppression environmental protection longevity transportation system, which utilizes the material operation characteristics and adopts the constraint material operation track to suppress the secondary dust raising and avoid the increase of dust removal facilities; meanwhile, no material impact exists, and the online service life of the conveying nozzle is prolonged.
In order to achieve the above object, the utility model adopts the following technical scheme:
unpowered dirt environmental protection longevity conveyor system that presses down, including higher level belt, subordinate's belt, be equipped with the blanking groove between higher level belt and the subordinate's belt, blanking groove and the outside baffle box sealing connection of subordinate's belt, the blanking groove includes from last hood, mass flow cover, the material receiving spoon that connects gradually extremely down, is equipped with the feed inlet on the hood, and the feed inlet is equipped with sealed dust-retaining curtain, and the side of the contralateral hood of feed inlet is the arc, and the bottom of hood is equipped with the sweeper, and the mass flow cover is down trapezoidal, connects the material receiving spoon to be connected with the baffle box of below downwards to one.
The hood and the material receiving spoon are both provided with observation doors.
And a labyrinth sealing curtain is arranged at the top of the guide chute.
The length of the guide chute is 5-5.5 meters.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the dust is suppressed in the initiative, reduces the dust and produces, improves operational environment on every side. The guide chute is double-sealed, no crushed material powder overflows, dust is reduced, and the production environment is optimized. Actively reducing the ore return rate; avoid impacting subordinate's belt, extension belt life-span reduces the maintenance time. The arc charging chute reduces the impact and prolongs the service life of the charging chute.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: the device comprises an upper belt 1, a lower belt 2, a blanking groove 3, a guide groove 4, an observation door 5, a head cover 31, a collecting cover 32, a receiving spoon 33, a feeding hole 34, a sealing dust-blocking curtain 35 and a sweeper 36.
Detailed Description
The following further describes the embodiments of the present invention with reference to the attached drawings:
as shown in fig. 1-2, the unpowered dust suppression environmental protection long-life transportation system comprises a superior belt 1 and a subordinate belt 2, wherein a blanking groove 3 is arranged between the superior belt 1 and the subordinate belt 2, the blanking groove 3 is hermetically connected with a guide chute 4 outside the subordinate belt, the blanking groove 3 comprises a head cover 31, a collecting cover 32 and a material receiving spoon 33 which are sequentially connected from top to bottom, a feed inlet 34 is arranged on the head cover 31, a sealed dust blocking curtain 35 is arranged at the feed inlet, the side surface of the head cover opposite to the feed inlet 34 is arc-shaped, a sweeper 36 is arranged at the bottom of the head cover 31, the sweeper 36 is an elastic polyurethane sweeper, the collecting cover 32 is inverted trapezoid, and the material receiving spoon 33 is obliquely connected with the guide chute 4 below downwards. The length of the material guide groove is 5-5.5 m. And a labyrinth sealing curtain is arranged at the top of the guide chute. The hood 31 and the receiving spoon 33 are both provided with an observation door 5.
The material passes through the hood but does not connect with the contact cover, the main function of the hood is to play a role in sealing and blocking dust, and a sealing dust blocking curtain is arranged at the feed inlet of the hood to prevent the dust from overflowing from the hood.
The sweeper can reduce the return belt material of a higher-level belt conveyor, improve the working environment and reduce the workload of maintainers.
The mass flow cover can collect the material, and the movement track and the speed of control material reduce energy loss, reduce the direct impact of material to equipment, restrain the dust from the source and produce, reduce the material percentage of damage, the life of extension equipment.
The material receiving spoon is the last section of the equipment, and mainly has the functions of controlling the falling speed of the material to be consistent with the conveying speed of a lower-level belt conveyor and preventing the phenomena of dust flying and material scattering and material overflowing caused by too fast falling of the material.
The running state of the materials in the equipment can be clearly seen through the observation door, and the inspection door can be operated for overhauling and maintenance.
The baffle box main part is sealed, prevents to spill the phenomenon of material flash, and the baffle box of certain length can make the dust that the material produced slowly descend to the belt in the baffle box the inside, guarantees not that the dust overflows in the export.
The above is only the basic principle of the present invention, not to the present invention makes any limitation, all the bases of the present invention are the same changes and modifications to the above, all within the scope of the protection scheme of the present patent technology.
Claims (4)
1. Unpowered dirt environmental protection longevity conveyor system that presses down, including higher level belt, subordinate's belt, its characterized in that is equipped with the blanking groove between higher level belt and the subordinate's belt, blanking groove and the outside baffle box sealing connection of subordinate's belt, the blanking groove includes from last hood, the mass flow cover that connects gradually extremely down, connect the material spoon, be equipped with the feed inlet on the hood, the feed inlet is equipped with sealed dust-stopping curtain, the side of the contralateral hood of feed inlet is the arc, the bottom of hood is equipped with the sweeper, the mass flow cover is down trapezoidal, connect the material spoon to be connected with the baffle box of below downwards to one side.
2. The unpowered dust suppression, environmental protection and long life transportation system according to claim 1, wherein the hood and the receiving spoon are provided with observation doors.
3. The unpowered dust suppression environment-friendly long-life transportation system as claimed in claim 1, wherein a labyrinth sealing curtain is arranged at the top of the material guide chute.
4. The unpowered dust suppression, environmental protection and long-life transportation system according to claim 1, wherein the length of the material guide chute is 5-5.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299682.1U CN211769090U (en) | 2019-12-19 | 2019-12-19 | Unpowered dust suppression environment-friendly long-life transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299682.1U CN211769090U (en) | 2019-12-19 | 2019-12-19 | Unpowered dust suppression environment-friendly long-life transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769090U true CN211769090U (en) | 2020-10-27 |
Family
ID=72976588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922299682.1U Active CN211769090U (en) | 2019-12-19 | 2019-12-19 | Unpowered dust suppression environment-friendly long-life transportation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211769090U (en) |
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2019
- 2019-12-19 CN CN201922299682.1U patent/CN211769090U/en active Active
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