CN220537003U - Automatic spraying device for unloading point - Google Patents
Automatic spraying device for unloading point Download PDFInfo
- Publication number
- CN220537003U CN220537003U CN202321660240.5U CN202321660240U CN220537003U CN 220537003 U CN220537003 U CN 220537003U CN 202321660240 U CN202321660240 U CN 202321660240U CN 220537003 U CN220537003 U CN 220537003U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- coal
- spraying device
- handle
- feeler lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005507 spraying Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 15
- 239000003245 coal Substances 0.000 abstract description 24
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 239000002817 coal dust Substances 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
Abstract
The utility model relates to the technical field of coal mines, in particular to an automatic spraying device for unloading points. The automatic spraying device for the unloading point comprises a liquid injection gun, a feeler lever, a pipeline and a plurality of spray heads, wherein the liquid injection gun comprises a handle, a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the water pipe, the water outlet pipe is connected with the pipeline and communicated with the pipeline, each spray head is detachably and fixedly connected with the pipeline and communicated with the pipeline, and one end of the feeler lever is fixedly connected with the handle. The utility model is arranged above the unloading point of the belt conveyor, when the coal flow is conveyed by the belt conveyor, the coal mine is automatically started to spray and fall dust when being contacted with the feeler lever, so that the generation of coal dust can be reduced, the working environment of workers can be improved, the generation of water coal can be prevented, and the quality of the coal mine can be improved. When the belt conveyor does not convey coal flow, the feeler lever naturally hangs down under the action of gravity, and meanwhile, the handle is driven to rotate to close the liquid injection gun, so that water is saved.
Description
Technical Field
The utility model relates to the technical field of coal mines, in particular to an automatic spraying device for unloading points.
Background
Coal flows in coal mines are mostly transported by belts, and coal dust is easily generated at unloading points of the belt conveyors. The coal dust is inflammable and explosive, once the coal dust is in fire or combustion in a roadway, serious damage can be caused to personnel and equipment, and great potential safety hazards exist. And the coal dust contains dust particles, so that long-term inhalation can cause respiratory diseases of workers and influence the health of the workers.
Disclosure of Invention
Aiming at the problems that coal dust is easy to pollute the environment and influence the physical health of workers and potential safety hazards exist when the coal flow is conveyed by the unloading point of the belt conveyor, the utility model provides an automatic spraying device for the unloading point.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an automatic atomizer of uninstallation point, includes annotates liquid rifle, feeler lever, pipeline and a plurality of shower nozzle, annotate liquid rifle includes handle, inlet tube and outlet pipe, inlet tube and water piping connection, the outlet pipe with the pipeline is connected, and with the pipeline intercommunication, each the shower nozzle with the pipeline can be dismantled fixed connection, and with the pipeline intercommunication, the one end of feeler lever with handle fixed connection.
Further, the water outlet pipe is fixedly connected with the top of the pipeline, the handle is positioned at the front side of the pipeline, and the spray heads are respectively arranged at the left side and the right side of the pipeline.
Further, the left end and the right end of the pipeline are respectively connected with two bent pipes, and the end parts of the two bent pipes are in threaded connection with the spray heads.
Further, the feeler lever comprises a connecting rod and a baffle, wherein the upper end of the connecting rod is fixedly connected with the handle, and the lower part of the connecting rod is fixedly connected with the baffle.
Further, the baffle is fan-shaped.
The beneficial effects of the utility model are as follows: the utility model is arranged above the unloading point of the belt conveyor, and when the belt conveyor conveys coal flow, the coal mine is automatically started to spray and fall dust when being contacted with the feeler lever, so that the generation of coal dust can be reduced, the working environment of workers can be improved, the generation of water coal can be prevented, and the quality of the coal mine can be improved. When the belt conveyor does not convey coal flow, the feeler lever naturally hangs down under the action of gravity, and meanwhile, the handle is driven to rotate to close the liquid injection gun, so that water is saved.
Drawings
Fig. 1 is a schematic diagram of the structural principle of an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of fig. 1 in the opened state.
Reference numerals illustrate: 1. a handle; 2. a water inlet pipe; 3. a water outlet pipe; 4. a pipe; 5. a spray head; 6. a connecting rod; 7. and a baffle.
Detailed Description
The utility model discloses an automatic spraying device for unloading points, and an embodiment of the utility model is specifically described below with reference to the accompanying drawings.
As shown in fig. 1, the unloading point automatic spraying device comprises a liquid injection gun, a feeler lever, a pipeline 4 and a plurality of spray heads 5. The liquid injection gun comprises a handle 1, a water inlet pipe 2 and a water outlet pipe 3, wherein the water inlet pipe 2 faces to the front side, the water outlet pipe 3 is in sealing connection with the top of a transverse pipeline 4 and is communicated with the pipeline 4, and the handle 1 is positioned on the front side of the pipeline 4. The left and right ends of the pipe 4 are respectively connected with an elbow pipe, and in the present embodiment, two nozzles 5 are provided, which are respectively connected with the ends of the elbow pipe in a threaded sealing manner and are communicated with the pipe 4. The feeler lever comprises a connecting rod 6 and a baffle 7, the upper end of the connecting rod 6 is fixedly connected with the lower part of the handle 1, and the lower end is fixedly connected with the top of the fan-shaped baffle 7.
As shown in fig. 2, the unloading point automatic spraying device is installed above the unloading point of the belt conveyor, and the two spray heads 5 are directed to the moving direction of the coal flow. And then the water pipe is connected with the water inlet pipe 2 of the liquid injection gun in a sealing way. The feeler lever is positioned at the front side of the pipeline 4 and naturally hangs down under the action of gravity, and simultaneously drives the handle to rotate downwards to close the liquid injection gun. When the unloading point of the belt conveyor conveys the coal mine through the belt, the protruding coal mine will collide with the baffle 7 located at the lower end of the feeler lever and cause the baffle 7 to move forward. The baffle 7 drives the handle 1 to rotate upwards to open the liquid injection gun, water in the water pipe enters the pipeline 4 through the water inlet pipe 2 and the water outlet pipe 3, and the water is sprayed on the surface of the coal flow in a mist mode through the spray heads 5 positioned on two sides of the pipeline 4 to prevent dust and fall dust. When the coal mine is not conveyed on the belt, the feeler lever naturally hangs down under the action of gravity, and meanwhile, the handle 1 is driven to rotate to close the liquid injection gun, so that the spray head 5 is closed to save water.
The automatic spraying device at the unloading point drives the feeler lever and the handle 1 through the coal flow, automatically opens the liquid injection gun to spray and dust fall, reduces the generation of coal dust at the unloading point of the belt conveyor, and is opened only when the belt conveyor conveys the coal flow, and can be automatically closed under the action of gravity, so that the production of water coal is prevented, the quality of the coal mine is improved, and the water is saved.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. An automatic spraying device of uninstallation point, its characterized in that: including annotating liquid rifle, feeler lever, pipeline (4) and a plurality of shower nozzle (5), annotate liquid rifle includes handle (1), inlet tube (2) and outlet pipe (3), inlet tube (2) and water piping connection, outlet pipe (3) with pipeline (4) are connected, and with pipeline (4) intercommunication, each shower nozzle (5) with fixed connection can be dismantled to pipeline (4), and with pipeline (4) intercommunication, the one end of feeler lever with handle (1) fixed connection.
2. An unloading point automatic spraying device according to claim 1, characterized in that: the water outlet pipe (3) is fixedly connected with the top of the pipeline (4), the handle (1) is positioned at the front side of the pipeline (4), and the spray heads (5) are respectively arranged at the left side and the right side of the pipeline (4).
3. An unloading point automatic spraying device according to claim 2, characterized in that: the left end and the right end of the pipeline (4) are respectively connected with two bent pipes, the number of the spray heads (5) is two, and the end parts of the bent pipes are in threaded connection with the spray heads (5).
4. An unloading point automatic spraying device according to claim 2, characterized in that: the feeler lever comprises a connecting rod (6) and a baffle (7), wherein the upper end of the connecting rod (6) is fixedly connected with the handle (1), and the lower part of the connecting rod is fixedly connected with the baffle (7).
5. An unloading point automatic spraying device according to claim 4, characterized in that: the baffle (7) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660240.5U CN220537003U (en) | 2023-06-28 | 2023-06-28 | Automatic spraying device for unloading point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660240.5U CN220537003U (en) | 2023-06-28 | 2023-06-28 | Automatic spraying device for unloading point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537003U true CN220537003U (en) | 2024-02-27 |
Family
ID=89975615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321660240.5U Active CN220537003U (en) | 2023-06-28 | 2023-06-28 | Automatic spraying device for unloading point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537003U (en) |
-
2023
- 2023-06-28 CN CN202321660240.5U patent/CN220537003U/en active Active
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| GR01 | Patent grant |