CN220431646U - Environment-friendly dust removing device for mineral aggregate conveying - Google Patents
Environment-friendly dust removing device for mineral aggregate conveying Download PDFInfo
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- CN220431646U CN220431646U CN202321502830.5U CN202321502830U CN220431646U CN 220431646 U CN220431646 U CN 220431646U CN 202321502830 U CN202321502830 U CN 202321502830U CN 220431646 U CN220431646 U CN 220431646U
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- Prior art keywords
- mounting plate
- tunnel
- feeding
- environment
- mineral aggregate
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 25
- 239000011707 mineral Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 12
- 239000003595 mist Substances 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 description 10
- 239000000779 smoke Substances 0.000 description 5
- 238000009692 water atomization Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
The utility model discloses an environment-friendly dust removing device for mineral aggregate conveying, which comprises a feeding tunnel and a conveying belt arranged in the feeding tunnel; water spraying units are arranged at the top of the feeding tunnel at intervals; the distribution density distance of the water spraying units is gradually increased from the feeding end to the discharging end of the feeding tunnel; the top of the feeding tunnel is provided with a mounting plate corresponding to the water spraying unit; the mounting plate is movably arranged at the top of the feeding tunnel; the problem that dust emission generated in the conveying process can not be completely solved by only arranging the water mist device at the discharging position in the prior art is solved, in addition, in the conveying process, the conveying belt is required to be arranged in a tunnel for further reducing the dust emission, the dust emission is reduced in a mode of water mist dust fall, and the problem that the spray head is inconvenient to overhaul and maintain due to the closed structure of the tunnel is solved.
Description
Technical Field
The utility model relates to the technical field of ore sand processing equipment, in particular to an environment-friendly dust removal device for ore material conveying.
Background
Conveyor belts are a common structure of mineral aggregate conveyor lines for transporting mineral aggregate to a designated location. The conveyer belt can carry out continuous, high-efficiency and large-inclination-angle transportation, the conveyer belt is safe to operate, the conveyer belt is simple and convenient to use, easy to maintain and low in transportation cost, the transportation distance can be shortened, the engineering cost is reduced, and the manpower and material resources are saved.
In the process of conveying mineral aggregates, dust in the mineral aggregates is easy to pollute the environment, so dust-free treatment is needed in the conveying process, for example, dust covers are additionally arranged on a conveying belt to reduce dust emission, or a dust pumping mechanism is arranged on the conveying belt to pump the dust emission away; however, the dust falling effect of the mode is not ideal, and particularly, the flying dust which is excited when mineral aggregate falls on a conveyor belt is very large; therefore, a more extensive dust removal mode is dust fall through water mist. For example, chinese laid-open patent CN2014204058191 discloses a dustproof conveying device for mineral aggregate, which comprises a bin, wherein a blanking port is arranged below the bin, and a belt conveyor is arranged below the blanking port in a joint manner; the outside of the blanking port is provided with a bracket, a plurality of air-water atomization devices are uniformly distributed on the bracket around the blanking port, each air-water atomization device comprises a water inlet, an air inlet and an atomization nozzle below, the water inlet is connected with a water inlet pipe, and the air inlet is connected with a high-pressure air pipeline; the air-water atomization device is obliquely arranged, and the atomization nozzle is obliquely oriented to the lower part of the blanking port. Through set up the air-water atomizing device through the support in the periphery of blanking mouth to the air-water atomizing device slope sets up, and its atomizing nozzle slope is towards the below of blanking mouth, therefore, the high-pressure air that has certain pressure that its water inlet got into and air inlet got into, in atomizing nozzle's spout department, rivers are formed water smoke blowout by high-pressure air atomizing, water smoke slope is spouted to the mineral aggregate that falls by blanking mouth department, water smoke can infiltrate the whereabouts mineral aggregate, avoid producing the raise dust, avoid polluting the environment, and can not cause the loss of mineral aggregate because of the raise dust.
However, only setting up water smoke device in unloading department can not solve the raise dust that produces in the transportation process completely, still open structure in the transportation process among the prior art in addition, in order to further reduce the raise dust, need set up the conveyer belt in the tunnel, the mode of rethread water smoke dust fall reduces the raise dust, but because the closed structure in tunnel leads to causing the inconvenient problem to the maintenance and repair of shower nozzle.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, dust emission generated in the conveying process cannot be completely solved by only arranging a water mist device at a discharging position, in addition, in the conveying process of the prior art, an open structure is adopted, in order to further reduce the dust emission, a conveying belt is required to be arranged in a tunnel, the dust emission is reduced in a water mist dust falling mode, and the maintenance and the repair of a spray head are inconvenient due to a closed structure of the tunnel.
The aim of the utility model is achieved by the following technical scheme: an environment-friendly dust removing device for mineral aggregate conveying comprises a feeding tunnel and a conveying belt arranged in the feeding tunnel; water spraying units are arranged at the top of the feeding tunnel at intervals; the distribution density distance of the water spraying units is gradually increased from the feeding end to the discharging end of the feeding tunnel; the top of the feeding tunnel is provided with a mounting plate corresponding to the water spraying unit; the mounting plate is movably arranged at the top of the feeding tunnel;
further, the top of the feeding tunnel is provided with an installation groove corresponding to the installation plate; the edge of one side of the mounting plate is hinged with the mounting groove; the edge of the other side of the mounting plate is movably connected with the edge of the mounting groove;
further, a step groove is formed in one side edge of the mounting groove; the edge of the mounting plate is provided with a flange part corresponding to the step groove; the flange part is connected with the step groove through bolts and nuts;
further, the water spraying unit comprises a water spraying pipe and a spray head; the spray pipe is arranged on the mounting plate through a pipe hoop; the spray heads are arranged on the spray pipes at intervals;
further, a through hole is formed in the mounting plate; the water spraying pipe is connected with a flexible pipe; the flexible pipe extends out of the mounting plate through the through hole and is connected to the main water pipe; the main water pipe is connected to the water tank; the main water pipe is provided with a water suction pump and a control valve;
further, a sealing ring is arranged on the through hole;
according to a further technical scheme, a handle ring is arranged on the mounting plate.
The utility model has the following advantages:
1. the conveyor belt is arranged in the feeding tunnel to convey mineral aggregate, so that the problem of dust emission in the conveying process caused by an open structure is avoided; meanwhile, water spraying units are arranged in the feeding tunnel at intervals, so that water mist dust fall in the conveying process can be kept, and the dust suppression effect can be improved;
2. the distribution density of the water spraying units is gradually increased from the feeding end to the discharging end of the feeding tunnel, so that concentrated spraying of water mist in a region with large dust emission during feeding is facilitated, the distance between the water spraying units is increased along with gradual control of smooth dust emission during conveying, excessive infiltration of mineral aggregates is avoided, and resources are saved;
3. the top in pay-off tunnel sets up the mounting panel, sets up the water spray unit on the mounting panel, because the swing joint of mounting panel makes it open and close from pay-off tunnel top fast, is favorable to overhauling the maintenance to the water spray unit, when the shower nozzle appears blocking up etc. the condition, need not whole shut down, only need open the mounting panel of fault position and overhaul, is favorable to improving conveyor overall operation smoothness.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
Fig. 3 is a top view of the present utility model.
Fig. 4 is a schematic view of the structure of the mounting plate in an opened state.
In the figure: 1. a feeding tunnel; 2. a conveyor belt; 3. a water spraying unit; 4. a mounting plate; 5. a mounting groove; 6. a step groove; 7. a flange portion; 8. a water spray pipe; 9. a spray head; 10. a through hole; 11. a flexible tube; 12. a main water pipe; 14. a handle ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1: as shown in fig. 1 to 4, an environment-friendly dust removing device for mineral aggregate conveying comprises a feeding tunnel 1 and a conveying belt 2 arranged in the feeding tunnel 1; water spraying units 3 are arranged at the top of the feeding tunnel 1 at intervals; the distribution density distance of the water spraying units 3 is gradually increased from the discharge end of the feed tunnel 1; the top of the feeding tunnel 1 is provided with a mounting plate 4 corresponding to the water spraying unit 3; the mounting plate 4 is movably arranged at the top of the feeding tunnel 1; in the embodiment, the conveyor belt 2 can be a conventional commercially available conveyor belt, and any reasonable model structure and a proper connection and installation mode can be selected according to the needs; in the embodiment, a feeding hopper is arranged at the feeding end of a feeding tunnel 1, and a discharging port is arranged at the discharging end of the feeding tunnel 1; the conveyor belt 2 is arranged in the feeding tunnel 1 to convey mineral aggregate, so that the problem of dust emission in the conveying process caused by an open structure is avoided; meanwhile, water spraying units 3 are arranged in the feeding tunnel 1 at intervals, so that water mist dust fall in the conveying process can be kept, and the dust suppression effect can be improved; the distribution density of the water spraying units 3 is gradually increased from the feeding end to the discharging end of the feeding tunnel 1, so that concentrated spraying of water mist in a region with large dust emission during feeding is facilitated, the gradual dust emission along with conveying is gradually controlled, the interval distance of the water spraying units 3 is increased, excessive infiltration of mineral aggregates is avoided, and resources are saved; the top in pay-off tunnel 1 sets up mounting panel 4, sets up water spray unit 3 on mounting panel 4, because the swing joint of mounting panel 4 makes it open and close from pay-off tunnel 1 top fast, is favorable to overhauling water spray unit 3, and when the condition such as shower nozzle 9 appears blocking up, need not whole shut down, only need open the mounting panel 4 of fault position and overhaul, be favorable to improving conveyor overall operation smoothness.
The top of the feeding tunnel 1 is provided with a mounting groove 5 corresponding to the mounting plate 4; the edge of one side of the mounting plate 4 is hinged with the mounting groove 5; the edge of the other side of the mounting plate 4 is movably connected with the edge of the mounting groove 5; in the embodiment, the mounting groove 5 is beneficial to movably mounting the mounting plate 4, one side of the mounting plate 4 is hinged, the top of the feeding tunnel 1 is turned over and opened, and the water spraying unit 3 on the mounting plate 4 is beneficial to being quickly overhauled and maintained; the other side of the mounting plate 4 is movably connected with the mounting groove 5, which is favorable for stable connection after the mounting plate 4 is closed. In this embodiment, the mounting plate 4 and the mounting groove 5 are conventional commercially available hinge connectors, and any reasonable hinge connection mounting mode can be selected according to the needs.
A step groove 6 is formed in one side edge of the mounting groove 5; the edge of the mounting plate 4 is provided with a flange part 7 corresponding to the step groove 6; the flange part 7 is connected with the step groove 6 through bolts and nuts; in this embodiment, set up step groove 6 on mounting groove 5 one side edge, after the closed mounting panel 4 of upset, flange portion 7 can block on step groove 6, avoid dropping, then through bolt, nut with flange portion 7 and step groove 6 fixed connection together, be favorable to improving the stability that mounting panel 4 connects.
The water spraying unit 3 comprises a water spraying pipe 8 and a spray head 9; the spray pipe 8 is arranged on the mounting plate 4 through a pipe hoop; the spray heads 9 are arranged on the spray pipes 8 at intervals; in the embodiment, the spray head 9 adopts a conventional commercially available atomization spray head 9, and any reasonable model structure and a proper connection and installation mode can be selected according to the needs; in the embodiment, the pipe hoop adopts a conventional commercially available product, and any reasonable model structure and a proper connection and installation mode can be selected according to the requirement; the pipe hoop is favorable for fixing the spray pipe 8 on the surface of the mounting plate 4, when the mounting plate 4 is closed, the spray head 9 at the bottom of the spray pipe 8 sprays water towards the lower conveying belt 2, and when the mounting plate 4 is opened, the spray head 9 is favorable for an operator to overhaul and maintain outside the conveying tunnel.
The mounting plate 4 is provided with a through hole 10; the water spraying pipe 8 is connected with a flexible pipe 11; the flexible pipe 11 extends out of the mounting plate 4 through the through hole 10 and is connected to the main water pipe 12; the main water pipe 12 is connected to a water tank; a water suction pump and a control valve are arranged on the main water pipe 12; in the embodiment, the through holes 10 are convenient for the flexible pipe 11 to pass out, and are beneficial to being connected with the external main water pipe 12 so as to supply water into the water spraying pipe 8; controlled by a water pump and a control valve on the main water pipe 12; in this embodiment, the flexible tube 11 is made of a conventional commercially available material with a certain mechanical strength and elastic deformation force, and any one of reasonable materials can be selected according to the needs, so that the flexible tube is beneficial to overturning and opening along with the mounting plate 4, and flexibility is improved.
A sealing ring is arranged on the through hole 10; in this embodiment, the sealing ring is favorable to sealing the through hole 10, reduces the dust of through hole 10 department and leaks outward, and the sealing ring adopts conventional rubber ring, is favorable to guaranteeing the stability and the flexibility of through hole 10 department connection.
A handle ring 14 is arranged on the mounting plate 4; in this embodiment, the handle ring 14 facilitates the operator to open and close the mounting plate 4.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An environment-friendly dust removing device for mineral aggregate conveying comprises a feeding tunnel and a conveying belt arranged in the feeding tunnel; the method is characterized in that: water spraying units are arranged at the top of the feeding tunnel at intervals; the distribution density distance of the water spraying units is gradually increased from the feeding end to the discharging end of the feeding tunnel; the top of the feeding tunnel is provided with a mounting plate corresponding to the water spraying unit; the mounting plate is movably arranged at the top of the feeding tunnel.
2. The environment-friendly dust removal device for mineral aggregate conveying according to claim 1, wherein: the top of the feeding tunnel is provided with an installation groove corresponding to the installation plate; the edge of one side of the mounting plate is hinged with the mounting groove; the edge of the other side of the mounting plate is movably connected with the edge of the mounting groove.
3. The environment-friendly dust removal device for mineral aggregate conveying according to claim 2, wherein: a step groove is formed in one side edge of the mounting groove; the edge of the mounting plate is provided with a flange part corresponding to the step groove; the flange part is connected with the step groove through bolts and nuts.
4. The environment-friendly dust removal device for mineral aggregate conveying according to claim 1, wherein: the water spraying unit comprises a water spraying pipe and a spray head; the spray pipe is arranged on the mounting plate through a pipe hoop; the spray heads are arranged on the spray pipes at intervals.
5. The environment-friendly dust removing device for mineral aggregate transportation according to claim 4, wherein: the mounting plate is provided with a through hole; the water spraying pipe is connected with a flexible pipe; the flexible pipe extends out of the mounting plate through the through hole and is connected to the main water pipe; the main water pipe is connected to the water tank; and the main water pipe is provided with a water suction pump and a control valve.
6. The environment-friendly dust removing device for mineral aggregate transportation according to claim 5, wherein: and a sealing ring is arranged on the through hole.
7. The environment-friendly dust removal device for mineral aggregate conveying according to claim 1, wherein: the mounting plate is provided with a handle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502830.5U CN220431646U (en) | 2023-06-13 | 2023-06-13 | Environment-friendly dust removing device for mineral aggregate conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502830.5U CN220431646U (en) | 2023-06-13 | 2023-06-13 | Environment-friendly dust removing device for mineral aggregate conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431646U true CN220431646U (en) | 2024-02-02 |
Family
ID=89688415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502830.5U Active CN220431646U (en) | 2023-06-13 | 2023-06-13 | Environment-friendly dust removing device for mineral aggregate conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431646U (en) |
-
2023
- 2023-06-13 CN CN202321502830.5U patent/CN220431646U/en active Active
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