CN216110716U - Airborne spraying dust-settling device of coal mining machine - Google Patents
Airborne spraying dust-settling device of coal mining machine Download PDFInfo
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- CN216110716U CN216110716U CN202122867929.2U CN202122867929U CN216110716U CN 216110716 U CN216110716 U CN 216110716U CN 202122867929 U CN202122867929 U CN 202122867929U CN 216110716 U CN216110716 U CN 216110716U
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Abstract
The utility model discloses an airborne spraying dust-settling device of a coal mining machine, which comprises a rack, wherein fixed mounting blocks are arranged on the upper sides of the left end and the right end of the rack, a first adjusting bolt is arranged in each fixed mounting block, the upper end of each fixed mounting block is fixedly connected with an outer frame, and a liquid storage cavity is arranged on the inner side of the upper end of each outer frame; the first driving motor is fixedly arranged on the upper side inside the outer frame, first adjusting rods are arranged at the left end and the right end of the first driving motor, and a second adjusting rod is arranged at the lower end of the adjusting disc; the second driving motor is fixedly mounted behind the first driving motor, a third adjusting rod is arranged at the rear end of the second driving motor, and a dust settling assembly is arranged outside the third adjusting rod. This coal-winning machine carries spraying dust device is favorable to adjusting as required, can carry out stable connection installation, and has improved device's practical function.
Description
Technical Field
The utility model relates to the technical field of coal mining machines, in particular to an airborne spraying dust-settling device of a coal mining machine.
Background
The coal mining machine is one of important equipment for realizing mechanization and modernization of coal mine production, a spray is needed in the coal mining process to achieve the effect of dust fall, but most of the existing devices have some defects, and the utility model provides a new scheme for solving the defects.
Chinese patent publication No. CN208534480U discloses a coal-winning machine spraying dust device, including organism, horn and spray room, the right-hand member of organism is connected with the horn, the spray room is installed at the top of organism, the right side intercommunication of spray room has the one end of first pipeline, first pipeline other end intercommunication has one side and the air-blast device fixed mounting in the top of organism of air-blast device, the opposite side intercommunication of air-blast device has the one end of second pipeline, the other end intercommunication of second pipeline has the gas collecting channel, the water pump is installed in the top left side of spray room.
The above prior art solutions have the following drawbacks: not convenient for adjust as required, not convenient for carry out stable connection installation, and practical function is not good, therefore we propose a coal-winning machine and carry spraying dust device to in solving the problem that proposes in the aforesaid.
Disclosure of Invention
The utility model aims to provide an onboard spraying dust-settling device of a coal mining machine, which aims to solve the problems that the onboard spraying dust-settling device of the coal mining machine in the background technology is inconvenient to adjust according to needs, is inconvenient to stably connect and install and has poor practical effect.
In order to achieve the purpose, the utility model provides the following technical scheme: a coal mining machine airborne spray dust suppression device comprises a rack, wherein fixed mounting blocks are arranged on the upper sides of the left and right ends of the rack, a first adjusting bolt is arranged inside each fixed mounting block, a second adjusting bolt is arranged at the outer end of each first adjusting bolt, an outer frame is fixedly connected to the upper end of each fixed mounting block, a liquid storage cavity is formed in the inner side of the upper end of each outer frame, and a dust plug is arranged at the upper end of the middle of each outer frame;
the first driving motor is fixedly arranged on the upper side inside the outer frame, first adjusting rods are arranged at the left end and the right end of the first driving motor, an adjusting disc is arranged on the outer side of each first adjusting rod, a second adjusting rod is arranged at the lower end of each adjusting disc, a movable box connected with the outer frame is arranged outside each second adjusting rod, and a dust collection head is arranged on the lower side of the inner end of each movable box;
the second driving motor is fixedly mounted behind the first driving motor, a third adjusting rod is arranged at the rear end of the second driving motor, a built-in bearing is arranged at the joint of the third adjusting rod and the outer frame, and a dust settling assembly is arranged outside the third adjusting rod.
Preferably, the first adjusting bolt penetrates through the fixed mounting block and the rack respectively, the first adjusting bolt and the second adjusting bolt are connected in a threaded mode, and the rack is connected with the fixed mounting block in a clamping mode.
Preferably, the first adjusting rod and the adjusting disk are connected in a meshed mode, the adjusting disk forms a rotating structure on the outer frame, and the adjusting disk and the second adjusting rod form an integrated structure through welding.
Preferably, the second adjusting rod is connected with the movable box in a threaded manner, the movable box forms a clamping type sliding structure at the inner end of the outer frame, and the movable box is arranged in a left-right symmetrical manner relative to the center line of the outer frame.
Preferably, the dust fall assembly further comprises a limiting movable block, an electric telescopic rod, a movable convex rod, a bearing box, a spray head and a connecting hose;
the limiting movable block is arranged outside the third adjusting rod;
the electric telescopic rods are arranged on the front side and the rear side of the lower end of the limiting movable block;
the movable convex rod is arranged at the lower end of the electric telescopic rod;
the bearing box is arranged on the outer side of the movable convex rod and is connected with the limiting movable block;
the spray head is arranged at the lower end of the bearing box;
and the connecting hose is arranged on the rear upper side of the bearing box and is connected with the liquid storage cavity.
Preferably, the limiting movable block is connected with the built-in bearing in a threaded mode, the movable convex rod forms a clamping type sliding structure at the upper end of the rotating box, the rotating box forms a communicating structure through a connecting hose and a liquid storage cavity, and the atomizing spray heads are uniformly arranged at the lower end of the rotating box.
Compared with the prior art, the utility model has the beneficial effects that: the onboard spraying dust-settling device of the coal mining machine is beneficial to adjustment according to needs, can be stably connected and installed, and improves the practical effect of the device;
1. the first adjusting rod is connected with the adjusting disc in a meshing mode, and when the first driving motor is turned on to rotate the first adjusting rod, the second adjusting rod fixedly connected with the adjusting disc drives the movable box to form clamping type lifting at the inner end of the outer frame, so that dust in the air is absorbed by the dust suction head, and the adjustability of the device is effectively improved;
2. the first adjusting bolt penetrates through the rack and the fixed mounting block respectively, and the first adjusting bolt is connected with the second adjusting bolt in a threaded mode, so that the fixed mounting block can be sleeved on the rack before use, and then stable connection and mounting are carried out under the action of the first adjusting bolt, and the stability of the device is effectively improved;
3. set up the third and adjust the pole and the dust fall subassembly adopts the threaded mode is connected, can drive the dust fall subassembly and carry out the back-and-forth movement when opening second driving motor and rotate the third and adjust the pole to spray dust fall and handle, the effectual practical function that has improved the device.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top sectional view of the third adjustment lever and the built-in bearing according to the present invention.
In the figure: 1. a frame; 2. fixing the mounting block; 3. a first adjusting bolt; 4. a second adjusting bolt; 5. an outer frame; 6. a liquid storage cavity; 7. a dust plug; 8. a first drive motor; 9. a first adjusting lever; 10. an adjusting disk; 11. a second adjusting lever; 12. a movable box; 13. a dust collection head; 14. a second drive motor; 15. a third adjusting rod; 16. a bearing is arranged inside; 17. a dust fall assembly; 171. a limiting movable block; 172. an electric telescopic rod; 173. a movable convex rod; 174. a carrying and rotating box; 175. a spray head; 176. a hose is connected.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a coal mining machine airborne spray dust suppression device comprises a rack 1, wherein fixed mounting blocks 2 are arranged on the upper sides of the left end and the right end of the rack 1, a first adjusting bolt 3 is arranged inside each fixed mounting block 2, a second adjusting bolt 4 is arranged at the outer end of each first adjusting bolt 3, the upper end of each fixed mounting block 2 is fixedly connected with an outer frame 5, a liquid storage cavity 6 is arranged on the inner side of the upper end of each outer frame 5, and a dustproof plug 7 is arranged at the upper end of the middle of each outer frame 5, so that the fixed mounting blocks 2 and the rack 1 can be stably connected and mounted;
the first driving motor 8 is fixedly arranged at the upper side in the outer frame 5, the left end and the right end of the first driving motor 8 are both provided with a first adjusting rod 9, the outer side of the first adjusting rod 9 is provided with an adjusting disc 10, the lower end of the adjusting disc 10 is provided with a second adjusting rod 11, the outer part of the second adjusting rod 11 is provided with a movable box 12 connected with the outer frame 5, and the lower side of the inner end of the movable box 12 is provided with a dust collection head 13 which can absorb dust in the air under the action of the dust collection head 13;
the second driving motor 14 is fixedly installed behind the first driving motor 8, a third adjusting rod 15 is arranged at the rear end of the second driving motor 14, a built-in bearing 16 is arranged at the joint of the third adjusting rod 15 and the outer frame 5, and a dust settling assembly 17 is arranged outside the third adjusting rod 15, so that dust settling treatment is facilitated.
When using this coal-winning machine to carry spraying dust device, at first accomplish each part equipment, then cup joint fixed mounting piece 2 in frame 1, it is specific like in fig. 1, in fig. 2 and fig. 4, it runs through in frame 1 and fixed mounting piece 2 respectively to set up first adjusting bolt 3, and first adjusting bolt 3 and second adjusting bolt 4 adopt the threaded mode to be connected, can make frame 1 and fixed mounting piece 2 carry out stable connection installation, it constitutes integrated structure with outer frame 5 through the welding to set up fixed mounting piece 2, can improve holistic integrality, the upper end inboard that sets up outer frame 5 is provided with stock solution chamber 6, and outer frame 5 and dust plug 7 adopt the mode of block to be connected, be favorable to pouring liquid into stock solution chamber 6 before using, avoid impurity such as dust to get into closing dust plug 7.
Specifically, as shown in fig. 1, 2 and 4, a first adjusting rod 9 is connected with an adjusting disc 10 in a meshing manner, and when a first driving motor 8 is turned on to rotate the first adjusting rod 9, a second adjusting rod 11 fixedly connected with the adjusting disc 10 drives a movable box 12 to form a clamping type lifting at the inner end of the outer frame 5, so that dust in the air is absorbed by a dust absorption head 13, and the dust is prevented from flying everywhere.
Specifically, as shown in fig. 2, 3 and 4, a third adjusting lever 15 is provided to form a rotating structure on the outer frame 5 through an internal bearing 16, and the third adjusting lever 15 is connected to the dust fall assembly 17 in a threaded manner, so that the limit movable block 171 can move back and forth stably when the second driving motor 14 is turned on to rotate the third adjusting lever 15, a movable protruding lever 173 rotatably connected to the lower end of an electric telescopic rod 172 is provided to form a snap-in sliding structure on a rotation bearing box 174, so that the rotation bearing box 174 can rotate obliquely at the middle lower end of the limit movable block 171 when the electric telescopic rod 172 is driven, and the rotation bearing box 174 is provided to form a communicating structure through a connecting hose 176 and a liquid storage chamber 6, so that the uniformly provided spray head 175 is used for spray dust fall treatment.
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 (6)
1. The utility model provides a coal-winning machine carries spraying dust device which characterized in that includes:
the device comprises a rack, wherein fixed mounting blocks are arranged on the upper sides of the left and right ends of the rack, a first adjusting bolt is arranged inside each fixed mounting block, a second adjusting bolt is arranged at the outer end of each first adjusting bolt, the upper end of each fixed mounting block is fixedly connected with an outer frame, a liquid storage cavity is arranged on the inner side of the upper end of each outer frame, and a dustproof plug is arranged at the upper end of the middle part of each outer frame;
the first driving motor is fixedly arranged on the upper side inside the outer frame, first adjusting rods are arranged at the left end and the right end of the first driving motor, an adjusting disc is arranged on the outer side of each first adjusting rod, a second adjusting rod is arranged at the lower end of each adjusting disc, a movable box connected with the outer frame is arranged outside each second adjusting rod, and a dust collection head is arranged on the lower side of the inner end of each movable box;
the second driving motor is fixedly mounted behind the first driving motor, a third adjusting rod is arranged at the rear end of the second driving motor, a built-in bearing is arranged at the joint of the third adjusting rod and the outer frame, and a dust settling assembly is arranged outside the third adjusting rod.
2. The coal mining machine onboard spray dust settling device of claim 1, which is characterized in that: the first adjusting bolt penetrates through the fixed mounting block and the rack respectively, the first adjusting bolt is connected with the second adjusting bolt in a threaded mode, and the rack is connected with the fixed mounting block in a clamping mode.
3. The coal mining machine onboard spray dust settling device of claim 1, which is characterized in that: the first adjusting rod and the adjusting disc are connected in a meshed mode, the adjusting disc forms a rotating structure on the outer frame, and the adjusting disc and the second adjusting rod form an integrated structure through welding.
4. The coal mining machine onboard spray dust settling device of claim 3, wherein: the second adjusting rod is connected with the movable box in a threaded mode, the movable box forms a clamping type sliding structure at the inner end of the outer frame, and the movable box is arranged in a bilateral symmetry mode relative to the center line of the outer frame.
5. The coal mining machine onboard spray dust settling device of claim 1, which is characterized in that: the dust fall assembly also comprises a limiting movable block, an electric telescopic rod, a movable convex rod, a bearing box, a spray head and a connecting hose;
the limiting movable block is arranged outside the third adjusting rod;
the electric telescopic rods are arranged on the front side and the rear side of the lower end of the limiting movable block;
the movable convex rod is arranged at the lower end of the electric telescopic rod;
the bearing box is arranged on the outer side of the movable convex rod and is connected with the limiting movable block;
the spray head is arranged at the lower end of the bearing box;
and the connecting hose is arranged on the rear upper side of the bearing box and is connected with the liquid storage cavity.
6. The coal mining machine onboard spray dust settling device of claim 5, wherein: the limiting movable block is connected with the built-in bearing in a threaded mode, the movable convex rod forms a clamping type sliding structure at the upper end of the rotating box, the rotating box forms a communicating structure through a connecting hose and a liquid storage cavity, and the atomizing head is uniformly arranged at the lower end of the rotating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867929.2U CN216110716U (en) | 2021-11-22 | 2021-11-22 | Airborne spraying dust-settling device of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867929.2U CN216110716U (en) | 2021-11-22 | 2021-11-22 | Airborne spraying dust-settling device of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110716U true CN216110716U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122867929.2U Active CN216110716U (en) | 2021-11-22 | 2021-11-22 | Airborne spraying dust-settling device of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110716U (en) |
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2021
- 2021-11-22 CN CN202122867929.2U patent/CN216110716U/en active Active
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