CN208161791U - A kind of coal crusher device for reducing dust - Google Patents
A kind of coal crusher device for reducing dust Download PDFInfo
- Publication number
- CN208161791U CN208161791U CN201721897284.4U CN201721897284U CN208161791U CN 208161791 U CN208161791 U CN 208161791U CN 201721897284 U CN201721897284 U CN 201721897284U CN 208161791 U CN208161791 U CN 208161791U
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- China
- Prior art keywords
- crusher
- chute
- discharge port
- inlet
- size
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Abstract
The utility model discloses a kind of coal crusher device for reducing dust, including crusher, feed chute, the chute that discharges and fiber bag precipitator, the discharge outlet of the charging chute is provided with dust hood, the dust hood is made of side plate and top plate, feeding inlet and air entry are provided on the top plate, the air inlet of the fiber bag precipitator is connected with one end of main tracheae, the other end of the main tracheae is closed, the air entry is connected with gas-distributing pipe, the other end of the gas-distributing pipe is connected on the side wall of main tracheae, the size and shape of the feed inlet of the discharging chute are consistent with the size and shape of the discharge port of crusher, sealing element is provided between the feed inlet of the discharging chute and the discharge port of crusher；The utility model is provided with dust hood in the feed inlet of crusher, and dust hood is connected to fiber bag precipitator, and the dust generated at crusher feed-inlet siphons away recycling by fiber bag precipitator.
Description
Technical field
The utility model relates to sieving approach device field, specifically a kind of coal crusher device for reducing dust.
Background technique
Coal washing can not only achieve the purpose that environmental protection can also improve the utilization rate of coal, and coal washing industry development is rapid, mine
Side, which is mostly built, coal washery, and the raw coal of pit mining largely enters coal washery and enters to wash, and coal washery washing systems are to entering to wash
The granularity of raw coal all requires, but pit mining go out raw coal in part raw coal granularity it is larger, directly cannot enter to wash, need through
After crossing screening and crushing operation, the raw coal of bulky grain is broken into after meeting the raw coal for washing granularity just can enter to wash, but in original
A large amount of dust can be generated during coal is broken, these dust cause equipment and workshop hygiene poor, and influence equipment uses the longevity
Life, influences the health of employee.
Utility model content
The purpose of this utility model is to provide a kind of coal crusher device for reducing dust, to solve the process being crushed in raw coal
The problem of a large amount of dust of middle generation influences equipment life using with employee's health.
To achieve the above object, the utility model provides the following technical solutions, a kind of coal crusher device for reducing dust, including
The discharge port of crusher, charging chute, discharging chute and fiber bag precipitator, the charging chute is set to the charging of crusher
The top of mouth, the feed inlet of the discharging chute are set to the lower section of the discharge port of crusher, the discharge port of the charging chute
Place is provided with dust hood, and the dust hood is made of side plate and top plate, and feeding inlet and air entry are provided on the top plate, described
The shape and size of feeding inlet are consistent with the charging shape and size of discharge port of chute, and the feeding inlet goes out with charging chute
Material mouth is connected, and the air entry is at least provided with two, and the center about top plate is uniformly arranged, the fiber bag precipitator
Air inlet is connected with one end of main tracheae, the closing of the other end of the main tracheae, and the air entry is connected with gas-distributing pipe, and described point
The other end of tracheae is connected on the side wall of main tracheae, the size and shape of feed inlet of the discharging chute and going out for crusher
The size and shape of material mouth are consistent, are provided with sealing element between the feed inlet of the discharging chute and the discharge port of crusher.
Preferably, the cover mouth size of the dust hood is greater than the feed gap dimension of crusher.
Preferably, there are four the air entry settings.
Preferably, the material selection sponge of the sealing element.
Compared with prior art, the utility model has the beneficial effects that：The feed inlet of crusher is provided with dust hood, inhales
Dust hood is connected to fiber bag precipitator, and the dust generated at crusher feed-inlet siphons away recycling by fiber bag precipitator；Broken
Sealing element is provided between the discharge port of machine and the feed inlet for the chute that discharges, the discharge port of crusher, which generates dust, will not enter vehicle
Between.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model dust hood.
In figure：1- crusher, 2- charging chute, 3- discharging chute, 4- fiber bag precipitator, 5- dust hood, 51- side plate,
52- top plate, 521- feeding inlet, 522- air entry, the main tracheae of 6-, 7- gas-distributing pipe, 8- sealing element.
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.
Please refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of coal crusher device for reducing dust, including crusher 1,
Chute 2, discharging chute 3 and fiber bag precipitator 4 are fed, the discharge port of charging chute 2 is set to the upper of the feed inlet of crusher 1
Side, the feed inlet of discharging chute 3 are set to the lower section of the discharge port of crusher 1, and the discharge outlet of charging chute 2 is provided with dust suction
Cover 5, dust hood 5 is made of side plate 51 and top plate 52, and feeding inlet 521 and air entry 522, feeding inlet 521 are provided on top plate 52
Shape and size with charging the shape and size of discharge port of chute 2 it is consistent, feeding inlet 521 and charging chute 2 discharge port
Be connected, feeding inlet 521 with feed chute 2 discharge port be overlapped, the raw coal after screening by charging chute 2 discharge port, that is,
Enter crusher 1 at the feeding inlet 521 of dust hood 5；Air entry 502 is at least provided with two, and the center about top plate 52 is equal
Even setting, the air inlet of fiber bag precipitator 4 are connected with one end of main tracheae 6, the other end closing of main tracheae 6, air entry 502
Be connected with gas-distributing pipe 7, the other end of gas-distributing pipe 7 is connected on the side wall of main tracheae 6, discharge chute 3 feed inlet size and
Shape is consistent with the size and shape of the discharge port of crusher 1, between the feed inlet for the chute 3 that discharges and the discharge port of crusher 1
It is provided with sealing element 8, prevents dust from entering workshop by the discharge outlet of crusher 1；The cover mouth size of dust hood 5 is greater than crusher
1 feed gap dimension, the dust that the feed inlet of crusher 1 generates more can be sucked away recycling by dust hood 5；Air entry
There are four 502 settings, there is preferable pick-up performance on four direction；The material selection sponge of sealing element 8, sponge adhesion is simultaneously
Between the feed inlet for being mounted on discharging chute 3 of squash type and the discharge port of crusher 1, it can be generated when crusher 1 is crushed raw coal
Small vibration, sponge can produce corresponding minor change, realize sealing in real time, effectively prevent the discharge outlet of crusher 1
Dust enter workshop.
The working principle of the utility model is：Start crusher 1 and fiber bag precipitator 4, the raw coal after screening is by feeding
Enter crusher 1 at the discharge port of chute 2, that is, the feeding inlet 521 of dust hood 5 to be crushed, be generated in shattering process
Dust can only be entered workshop by the feed inlet or discharge port of crusher 1, and the dust at 1 feed inlet of crusher is by fiber bag precipitator
Gas-distributing pipe 6 on 4 top plate by being connected to dust hood 5 siphons away recycling；Due to the discharge port and discharging chute 3 in crusher 1
Feed inlet between be provided with sealing element, the dust of the discharge outlet of crusher 1 will not enter workshop.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of coal crusher device for reducing dust, including crusher (1), charging chute (2), discharging chute (3) and cloth-bag type remove
Dirt device (4), the discharge port of charging chute (2) are set to the top of the feed inlet of crusher (1), the discharging chute (3)
Feed inlet be set to crusher (1) discharge port lower section, which is characterized in that it is described charging chute (2) discharge outlet set
It is equipped with dust hood (5), the dust hood (5) is made of side plate (51) and top plate (52), is provided with pan feeding on the top plate (52)
Mouthful (521) and air entry (522), the shape of the shape and size of the feeding inlet (521) and the discharge port that feeds chute (2) and
Size is consistent, and the feeding inlet (521) is connected with the discharge port of charging chute (2), and the air entry (522) is at least provided with two
It is a, and the center about top plate (52) is uniformly arranged, the air inlet of the fiber bag precipitator (4) and the one end of main tracheae (6)
It is connected, the other end closing of the main tracheae (6), the air entry (522) is connected with gas-distributing pipe (7), the gas-distributing pipe (7)
The other end is connected on the side wall of main tracheae (6), the size and shape of the feed inlet of discharging chute (3) and crusher (1)
Discharge port size and shape it is consistent, it is described discharging chute (3) feed inlet and crusher (1) discharge port between be provided with
Sealing element (8).
2. a kind of coal crusher device for reducing dust according to claim 1, which is characterized in that the cover of the dust hood (5)
Mouth size is greater than the feed gap dimension of crusher (1).
3. a kind of coal crusher device for reducing dust according to claim 1, which is characterized in that the air entry (522) sets
There are four setting.
4. a kind of coal crusher device for reducing dust according to claim 1, which is characterized in that the material of the sealing element (8)
Material selects sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897284.4U CN208161791U (en) | 2017-12-29 | 2017-12-29 | A kind of coal crusher device for reducing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721897284.4U CN208161791U (en) | 2017-12-29 | 2017-12-29 | A kind of coal crusher device for reducing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161791U true CN208161791U (en) | 2018-11-30 |
Family
ID=64386662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721897284.4U Expired - Fee Related CN208161791U (en) | 2017-12-29 | 2017-12-29 | A kind of coal crusher device for reducing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292658A (en) * | 2021-12-29 | 2022-04-08 | 邯郸市裕泰焦化有限公司 | Coking workshop coke cake dust fall forming device and process |
-
2017
- 2017-12-29 CN CN201721897284.4U patent/CN208161791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292658A (en) * | 2021-12-29 | 2022-04-08 | 邯郸市裕泰焦化有限公司 | Coking workshop coke cake dust fall forming device and process |
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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: 20181130 Termination date: 20191229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |