CN209145601U - A kind of excavation face in coal mine dust-extraction unit - Google Patents
A kind of excavation face in coal mine dust-extraction unit Download PDFInfo
- Publication number
- CN209145601U CN209145601U CN201822055629.2U CN201822055629U CN209145601U CN 209145601 U CN209145601 U CN 209145601U CN 201822055629 U CN201822055629 U CN 201822055629U CN 209145601 U CN209145601 U CN 209145601U
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- China
- Prior art keywords
- dust
- mounting plate
- lower box
- coal mine
- water tank
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Abstract
The utility model discloses a kind of excavation face in coal mine dust-extraction units, including mounting plate, lower box and dust catcher, the lower box is located at below mounting plate, the dust catcher is located inside lower box, the mounting plate upper end is connected with support column and mounting plate is connected with water tank by support column, the water tank is internally provided with booster pump, the lower box upper end is connected with rotary shaft, the lower box is connected to mounting plate lower end by rotary shaft, the dust catcher two sides are respectively connected with guide duct, the dust catcher is connected with suction inlet by guide duct and suction inlet is set on the outside of lower box, the lower box lower end is connected with dust collecting trough, the utility model is held connect water tank through support column on a mounting board, atomization dirt drop in water source is carried out to dust of generation etc. in pick operating process comprehensive to coal mine, reduce particulate in air floating quantity, and mist Change spray head and be set to fully-mechanized digging machine Handpiece Location, can sink at source to coal dust, better processing effect.
Description
Technical field
The utility model relates to coal mine machinery technical field, specially a kind of excavation face in coal mine dust-extraction unit.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine, mine dust refer to the general name of the various rock mine particles generated in mine construction and production process, and harmfulness is very big, in pollution work
Be detrimental to health as place and cause pneumoconiosis and skin disease, at the same can acceleration mechanical abrasion, shorten precision instrument using the time,
Reduce setting visibility, certain mine dusts can also explode under certain condition, fully-mechanized digging machine be a kind of set driving, muck,
The comprehensive mechanization equipment that transporting coal even supporting, screw way multiple functions are integrated, but fully-mechanized digging machine equally can in recovery process
Coal dust is generated therefore during to mine excavation, to need to carry out it to take certain dust suppression.
Existing excavation face in coal mine dust-extraction unit structure is relatively easy, generallys use single absorption device and is removed
Dirt, is related to that face is smaller, and dust removing effects and efficiency of dust collection be not high, equally influence job schedule, and existing dust-extraction unit is removing
Lacking corresponding supplementary structure during dirt, dust floating can not be settled, and removing difficulty is big, and it is insufficient using specific aim, this
Outside to recycling dust processing on suspend, work continuity on it is to be improved.For this purpose, we to release a kind of coal mine comprehensive
Dig working face dust-extraction unit.
Utility model content
The purpose of this utility model is to provide a kind of excavation face in coal mine dust-extraction units, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of excavation face in coal mine dust-extraction unit,
Including mounting plate, lower box and dust catcher, the lower box is located at below mounting plate, and the dust catcher is located inside lower box,
The mounting plate upper end is connected with support column and mounting plate by support column is connected with water tank, and the water tank is internally provided with pressurization
Pump, the lower box upper end are connected with rotary shaft, and the lower box is connected to mounting plate lower end, the dust catcher by rotary shaft
Two sides are respectively connected with guide duct, and the dust catcher is connected with suction inlet by guide duct and suction inlet is set on the outside of lower box,
The lower box lower end is connected with dust collecting trough, and the dust collecting trough bottom end is provided with lower baffle plate and lower baffle plate one end is connected with shaft,
The lower baffle plate is connect by shaft with dust collecting trough, and the water tank lower end is connected with diversion pipe, and the water tank is connected by diversion pipe
It is connected to atomizer and atomizer is set to mounting plate lower end, the installation board ends are respectively connected with fixing bolt and fixed spiral shell
Reset spring is provided on the outside of bolt.
Preferably, the water tank bottom end is provided with diversion trench and diversion pipe is connected to diversion trench lower end.
Preferably, water tank upper end side is provided with water filling port and water filling port threaded upper ends are connected with dustproof cover.
Preferably, described guide duct one end is connected with telescopic rod and telescopic rod is specially hollow structure.
Preferably, described support column one end is connected with damping spring and support column is connect by damping spring with mounting plate.
Preferably, strainer is connected on the inside of the suction inlet.
Preferably, it is connected with liner on the inside of the lower box and liner is specially rubber material.
The beneficial effects of the utility model are:
The utility model connects water tank through support column by holding on a mounting board, and water tank lower end connect atomizer and
It is set to below mounting plate, is used in pick operating process comprehensive to coal mine carry out dust of generation etc. water source atomization dirt drop,
Particulate in air floating quantity is reduced, and since the atomizer is set to fully-mechanized digging machine Handpiece Location, it can be at source
Sink to coal dust, dust treatment effect is more preferable.
Main dedusting of the utility model by the way that dust catcher is arranged inside lower box, as the excavation face in coal mine
Dust in air is absorbed in structure, the suction inlet help being respectively provided with using two sides immediately, and the connection rotation of lower box upper end
Shaft, it is rotationally-varying that two sides suction inlet can carry out free angle, and cooperation atomizer uses, and using specific aim and is related to face more
Extensively, efficiency of dust collection improves.
The utility model is connect, for carrying out to dust by the way that dust collecting trough is arranged in lower box lower end with dust catcher
It is formed after absorption and dredges storage, and lower baffle plate is set in dust groove bottom, unlatching is able to carry out through shaft, convenient for dust
It is exported, is capable of forming continuous work effect in use, it is simple and convenient.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model lower box structural schematic diagram；
Fig. 3 is the utility model cisten mechanism schematic diagram.
In figure: 1 mounting plate, 2 lower boxes, 3 dust catchers, 4 water tanks, 5 diversion pipes, 6 atomizers, 7 diversion trenches, 8 booster pumps,
9 water filling ports, 10 dustproof covers, 11 rotary shafts, 12 dust collecting troughs, 13 lower baffle plates, 14 shafts, 15 suction inlets, 16 telescopic rods, 17 supports
Column, 18 damping springs, 19 guide ducts, 20 fixing bolts, 21 strainers, 22 reset springs, 23 liners.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of excavation face in coal mine dust-extraction unit, packet
Mounting plate 1, lower box 2 and dust catcher 3 are included, the lower box 2 is located at 1 lower section of mounting plate, and the dust catcher 3 is located at lower box 2
Inside, 1 upper end of mounting plate is connected with support column 17 and mounting plate 1 passes through support column 17 and is connected with water tank 4, the water tank 4
It is internally provided with booster pump 8,2 upper end of lower box is connected with rotary shaft 11, and the lower box 2 is connected to by rotary shaft 11
1 lower end of mounting plate, 3 two sides of dust catcher are respectively connected with guide duct 19, and the dust catcher 3 is connected with dust suction by guide duct 19
Mouth 15 and suction inlet 15 are set to 2 outside of lower box, and 2 lower end of lower box is connected with dust collecting trough 12,12 bottom of dust collecting trough
End is provided with lower baffle plate 13 and 13 one end of lower baffle plate is connected with shaft 14, and the lower baffle plate 13 is connected by shaft 14 and dust collecting trough 12
It connects, 4 lower end of water tank is connected with diversion pipe 5, and the water tank 4 is connected with atomizer 6 and atomizer 6 by diversion pipe 5
It is set to 1 lower end of mounting plate, 1 both ends of mounting plate are respectively connected on the outside of fixing bolt 20 and fixing bolt 20 and are provided with reset
Spring 22.
Further, 4 bottom end of water tank is provided with diversion trench 7 and diversion pipe 5 is connected to 7 lower end of diversion trench, for pair
Water flow concentrate and is dredged.
Further, the 4 upper end side of water tank is provided with water filling port 9 and 9 threaded upper ends of water filling port are connected with dustproof cover
10, it is convenient for water source filling.
Further, it is specially hollow structure that described 19 one end of guide duct, which is connected with telescopic rod 16 and telescopic rod 16, is convenient for
Guide duct 19 is extended, dust suction range is wider.
Further, described 17 one end of support column is connected with damping spring 18 and support column 17 passes through damping spring 18 and peace
Loading board 1 connects, and operation stability is stronger.
Further, it is connected with strainer 21 on the inside of the suction inlet 15, bulk dust and impurity etc. is obstructed, prevented
It causes dust suction blockage or dust catcher is caused to damage.
Further, it is specially rubber material that liner 23 and liner 23 are connected on the inside of the lower box 2, to dust catcher 3
Certain protection is formed, the work running noises of dust catcher 3 are reduced.
Specifically, in use, the dust-extraction unit is consolidated in fully-mechanized digging machine head working face position first with mounting plate 1
Dingan County's dress carries out locking using fixing bolt 20, wherein reset spring 22 is provided on the outside of fixing bolt 20, in installation and operation
It can help to loosen caused by slowing down vibration in the process, form good limit effect, which collects two schemes in one
Body, and exist improve, be utilized respectively the water tank 4 that 1 upper end of mounting plate is connected through support column 17, using booster pump 8 by water source into
Row pressurization is dredged, and is guided downwards through diversion trench 7 and diversion pipe 5, forms eruption by atomizer 6, be effectively reduced in air
Particulate matter floating quantity, and since the atomizer 6 is set to fully-mechanized digging machine Handpiece Location, coal dust can be carried out at source
Sink, better processing effect, meanwhile, main dedusting structure of the dust catcher 3 as the excavation face in coal mine is all provided with using two sides
Dust in air is absorbed in the help of suction inlet 15 set immediately, and wherein 2 upper end of lower box connects rotary shaft 11, helps two sides
The progress free angle of suction inlet 15 is rotationally-varying, and cooperation atomizer 6 uses, wider using face is related to, and correspondinglys increase dedusting effect
Rate.
In addition, dust collecting trough 12 is arranged in 2 lower end of lower box in the program, it connect with dust catcher 3, is absorbed to dust
It is formed afterwards and dredges storage, and lower baffle plate 13 can opened through shaft 14, it is simple and convenient convenient for being exported to dust,
It is capable of forming continuous work effect in use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of excavation face in coal mine dust-extraction unit, including mounting plate (1), lower box (2) and dust catcher (3), the nowel
Body (2) is located at below mounting plate (1), and it is internal that the dust catcher (3) is located at lower box (2), it is characterised in that: the mounting plate
(1) upper end is connected with support column (17) and mounting plate (1) is connected with water tank (4) by support column (17), and the water tank (4) is internal
It is provided with booster pump (8), lower box (2) upper end is connected with rotary shaft (11), and the lower box (2) passes through rotary shaft (11)
It is connected to mounting plate (1) lower end, dust catcher (3) two sides are respectively connected with guide duct (19), and the dust catcher (3) passes through wind-guiding
Pipe (19) is connected with suction inlet (15) and suction inlet (15) is set on the outside of lower box (2), and lower box (2) lower end is connected with
Dust collecting trough (12), dust collecting trough (12) bottom end is provided with lower baffle plate (13) and lower baffle plate (13) one end is connected with shaft (14),
The lower baffle plate (13) is connect by shaft (14) with dust collecting trough (12), and water tank (4) lower end is connected with diversion pipe (5), institute
It states water tank (4) and is connected with atomizer (6) and atomizer (6) is set to mounting plate (1) lower end by diversion pipe (5), it is described
Mounting plate (1) both ends are respectively connected on the outside of fixing bolt (20) and fixing bolt (20) and are provided with reset spring (22).
2. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: water tank (4) bottom
End is provided with diversion trench (7) and diversion pipe (5) is connected to diversion trench (7) lower end.
3. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: on the water tank (4)
End side is provided with water filling port (9) and water filling port (9) threaded upper ends are connected with dustproof cover (10).
4. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: the guide duct (19)
It is specially hollow structure that one end, which is connected with telescopic rod (16) and telescopic rod (16),.
5. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: the support column (17)
One end is connected with damping spring (18) and support column (17) is connect by damping spring (18) with mounting plate (1).
6. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: the suction inlet (15)
Inside is connected with strainer (21).
7. a kind of excavation face in coal mine dust-extraction unit according to claim 1, it is characterised in that: the lower box (2)
It is specially rubber material that inside, which is connected with liner (23) and liner (23),.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055629.2U CN209145601U (en) | 2018-12-08 | 2018-12-08 | A kind of excavation face in coal mine dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055629.2U CN209145601U (en) | 2018-12-08 | 2018-12-08 | A kind of excavation face in coal mine dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145601U true CN209145601U (en) | 2019-07-23 |
Family
ID=67289434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822055629.2U Expired - Fee Related CN209145601U (en) | 2018-12-08 | 2018-12-08 | A kind of excavation face in coal mine dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577277A (en) * | 2020-05-16 | 2020-08-25 | 项英华 | Coal mine dust removal device |
-
2018
- 2018-12-08 CN CN201822055629.2U patent/CN209145601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577277A (en) * | 2020-05-16 | 2020-08-25 | 项英华 | Coal mine dust removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |