CN208695117U - A kind of coal mining screening plant with crushing function - Google Patents
A kind of coal mining screening plant with crushing function Download PDFInfo
- Publication number
- CN208695117U CN208695117U CN201821078118.6U CN201821078118U CN208695117U CN 208695117 U CN208695117 U CN 208695117U CN 201821078118 U CN201821078118 U CN 201821078118U CN 208695117 U CN208695117 U CN 208695117U
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- CN
- China
- Prior art keywords
- roll shaft
- pulverization roller
- box
- coal mining
- sieve plate
- Prior art date
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Abstract
The utility model discloses a kind of coal mining screening plant with crushing function, including crush box, screen box and collecting box, setting is connected between the bottom of crush box and the top of screen box, it crushes box cavity and is horizontally installed with the first roll shaft and the second roll shaft, the first pulverization roller and the second pulverization roller are separately installed on first roll shaft and the second roll shaft, sieve plate is provided in the inner cavity of screen box, top, which is fixed by the connecting rod, in the middle part of the bottom plate of sieve plate is provided with swing sleeve, the intracavity bottom of crush box is fixedly installed with fixing seat, the bottom of fixing seat is equipped with the driving motor for driving eccentric wheel to rotate, sleeve is swung to be slidably located on eccentric wheel.The utility model can be realized crushing and extruding to material, substantially increase the crushing effect of material；Sieve plate swinging in the horizontal direction, improves the screening efficiency of feed in sieve plate.
Description
Technical field
The utility model relates to coal mine processing technique field, specifically a kind of coal mining screening with crushing function
Device.
Background technique
Coal mine is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, generally includes tunnel, well
Cave and face etc..Coal is most important solid fuel, is one kind of kaustobilite.It was given birth to by certain geological epoch
Long plant in great numbers is gradually accumulated into thick-layer in suitable geological environment, and is buried in water-bed or silt, and process is very long
Geochronic geochronic natural incoalation and formed.
Currently, coal mine is extensive in China's use scope, the demand of coal mine is larger, in the processing of coal dust, the prior art
In grinding device crush efficiency it is relatively low, the uniformity is inadequate；After coal dust raw material crushes, unavoidably there are some impurity,
When being passed through using sieve control coal dust, screening efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of coal mining screening plant with crushing function, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of coal mining screening plant with crushing function, including crush box, screen box and collecting box, the powder
Setting is connected between the bottom of broken case and the top of screen box；The crushing box cavity is horizontally installed with the first roll shaft and the second roller
Axis is separately installed with the first pulverization roller and the second pulverization roller, first roll shaft and on first roll shaft and the second roll shaft
The front end of two roll shafts is separately installed with transmission gear and driven gear, and the transmission gear and driven gear are meshed, the sieve
It selects and is fixedly installed support plate on the top plate both ends inner wall of case, offer guiding slide opening in two support plates；The screening
Sieve plate is provided in the inner cavity of case；The side plate top of the sieve plate is symmetrically bolted mode and is equipped with support rail, and two
The sliding of a support rail is through being arranged in two guiding slide openings；The end of two support rails passes through connecting spring respectively
It is connected between the both side plate inner wall of screen box；Top, which is fixed by the connecting rod, in the middle part of the bottom plate of the sieve plate is provided with swing set
Cylinder；The intracavity bottom of the crush box is fixedly installed with fixing seat, and the bottom of fixing seat is equipped with for driving eccentric wheel to rotate
Driving motor；The swing sleeve is slidably located on eccentric wheel.
As a further solution of the present invention: the side wall of first pulverization roller and the second pulverization roller is equipped with convex roller
And groove, convex roller and groove on each pulverization roller be respectively provided with four and convex roller and groove in being staggered one by one.
As a further solution of the present invention: the groove of the convex roller of the first pulverization roller and the second pulverization roller is mutually embedding
It closes, the first pulverization roller upper groove is mutually chimeric with the convex roller of the second pulverization roller.
As a further solution of the present invention: being fixedly installed guide on the lower lumen inner wall of the crush box
Plate, stock guide funnel structure annular in shape.
As a further solution of the present invention: the surface of the convex roller and groove is equipped with crushing groove.
As a further solution of the present invention: mounting rack is equipped on rear side of the crush box, on the mounting rack
Crushing motor is installed, the motor shaft for crushing motor is connected by shaft coupling with the first roll shaft or the second roll shaft.
As a further solution of the present invention: the sieve plate is in barrel shaped structure, sieve plate is located at crush box intracavity bottom
Underface, and the open end diameter of sieve plate be greater than stock guide bottom discharging end diameter.
As a further solution of the present invention: annular groove is offered on the inner cavity for swinging sleeve,
The outer ring sliding of middle eccentric wheel is embedded at setting in annular groove.
Compared with prior art, the utility model has the beneficial effects that
Material is entered in crush box by feeding port, is slid between the first pulverization roller and the second pulverization roller, the first powder
The side wall of broken roller and the second pulverization roller is equipped with convex roller and groove, object slide to groove, and pulverization roller rotates therewith, and first crushes
Roller and the second pulverization roller are cross-shaped, and the convex roller on one of pulverization roller is fitted into mill, institute in the groove into another pulverization roller
The surface for stating convex roller and groove is equipped with crushing tooth, and then extruding while crushing to material, substantially increases material
Crushing effect, more traditional grinds or stirs crushing, the adequacy of the crushing material of raising；When sieve material, driving electricity
Machine drives eccentric wheel rotation, and since eccentric wheel uses eccentric structure, eccentric wheel drives during rotation and swings sleeve in water
Square upwards effect is swung, and then realizes sieve plate swinging in the horizontal direction, improves the screening effect of feed in sieve plate
Rate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of coal mining screening plant with crushing function.
Fig. 2 is a kind of side view of pulverization roller in coal mining screening plant with crushing function.
Fig. 3 is a kind of depression angle cross-sectional view of crush box in coal mining screening plant with crushing function.
Fig. 4 is a kind of structural schematic diagram of swing mechanism in coal mining screening plant with crushing function.
Fig. 5 is the cross-sectional view of Section A-A in Fig. 4.
In figure: 1- crush box, 2- screen box, 3- feeding port, 4- driving motor, the first pulverization roller of 5-, the second pulverization roller of 6-,
7- fixing seat, 8- stock guide, 9- swing sleeve, 10- connecting rod, 11- operation window, 12- collecting box, 13- sieve plate, 14- ash gate,
15- support rail, 16- connecting spring, 17- sieve pore, 18- support plate, 19- guiding slide opening, 20- eccentric wheel, 21- annular groove,
22- mounting rack, 23- crushing motor, the second roll shaft of 24-, the first roll shaft of 25-, 26- transmission gear, 27- driven gear, 51- are convex
Roller, 52- groove, 53- crush groove.
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. 1~5, in the utility model embodiment, a kind of coal mining screening plant with crushing function,
Including crush box 1, screen box 2 and collecting box 12, the crush box 1 is fixed to be erected above the top plate of screen box 2, and crush box
Setting is connected between 1 bottom and the top of screen box 2；The top of the crush box 1 is equipped with feeding port 3, the crush box 1
Inner cavity is horizontally installed with the first roll shaft 25 and the second roll shaft 24, and is separately installed on first roll shaft 25 and the second roll shaft 24
The front end of one pulverization roller 5 and the second pulverization roller 6, first roll shaft 25 and the second roll shaft 24 is separately installed with 26 He of transmission gear
Driven gear 27, the transmission gear 26 and driven gear 27 are meshed, the side of first pulverization roller 5 and the second pulverization roller 6
Wall is equipped with convex roller 51 and groove 52, and the convex roller 51 and groove 52 on each pulverization roller are respectively provided with four and convex roller 51 and groove
52 in being staggered one by one, and the convex roller 51 of first pulverization roller 5 is mutually chimeric with the groove 52 of the second pulverization roller 6, and described first
5 upper groove 52 of pulverization roller is mutually chimeric with the convex roller 51 of the second pulverization roller 6；Fixation is set on the lower lumen inner wall of the crush box 1
It is equipped with stock guide 8, the funnel structure annular in shape of stock guide 8.
Further, the surface of the convex roller 51 and groove 52, which is equipped with, crushes groove 53.
Further, the rear side of the crush box 1 is equipped with mounting rack 22, is equipped with crushing motor on the mounting rack 22
23, the motor shaft for crushing motor 23 is connected by shaft coupling with the first roll shaft 25 or the second roll shaft 24.
It is fixedly installed support plate 18 on the top plate both ends inner wall of the screen box 2, is opened up in two support plates 18
There is guiding slide opening 19；Sieve plate 13 is provided in the inner cavity of the screen box 2, sieve plate 13 is in barrel shaped structure, and sieve plate 13, which is located at, to be crushed
The underface of 1 intracavity bottom of case, and the open end diameter of sieve plate 13 is greater than the diameter at 8 bottom discharging end of stock guide, sieve plate 13
It is symmetrically detachable on side plate that ash gate 14 is installed；The side plate top of the sieve plate 13 is symmetrically bolted mode and installs
There is a support rail 15, two slidings of support rails 15 are through being arranged in two guiding slide openings 19；Two support rails 15
End pass through connected between connecting spring 16 and the both side plate inner wall of screen box 2 respectively；The bottom plate of the sieve plate 13 is uniformly distributed
Offer the plate structure of sieve pore 17；Top is equipped with by 10 fixed frame of connecting rod and swings sleeve in the middle part of the bottom plate of the sieve plate 13
9；Annular groove 21 is offered on the inner cavity for swinging sleeve 9.
The intracavity bottom of the crush box 1 is fixedly installed with fixing seat 7, and the bottom of fixing seat 7 is equipped with for driving partially
The driving motor 4 of heart wheel rotation；The swing sleeve 9 is slidably located on eccentric wheel 20, wherein the outer ring sliding of eccentric wheel 20
It is embedded at setting in annular groove 21.
Operation window 11 is also symmetrically offered on the side plate of the screen box 2；12 activity of collecting box is placed in screen box 2
Inner cavity in, for collecting the feed product after screening, collecting box 12 passes through operation window 11 and takes out collecting box 12.
The working principle of the utility model is: material is entered in crush box 1 by feeding port 3, slides to first and crush
Between roller 5 and the second pulverization roller 6, the side wall of the first pulverization roller 5 and the second pulverization roller 6 is equipped with convex roller 51 and groove 52, and object is sliding
It drops down onto groove 52, pulverization roller rotates therewith, and the first pulverization roller 5 and the second pulverization roller 6 are cross-shaped, on one of pulverization roller
Convex roller 51 be fitted into mill in the groove 52 into another pulverization roller, the surface of the convex roller 51 and groove 52 is equipped with crushing tooth
53, and then extruding while crushing to material, substantially increase the crushing effect of material, it is more traditional grind or
Person, which stirs, to be crushed, the adequacy of the crushing material of raising；When sieve material, driving motor 4 drives eccentric wheel 20 to rotate, due to eccentric wheel
20 use eccentric structure, and eccentric wheel 20 drives swing sleeve 9 to act on swing in the horizontal direction, in turn during rotation
It realizes the swinging in the horizontal direction of sieve plate 13, improves the screening efficiency of feed in sieve plate 13.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of coal mining screening plant with crushing function, including crush box (1), screen box (2) and collecting box
(12), which is characterized in that be connected to setting between the bottom of the crush box (1) and the top of screen box (2)；The crush box
(1) inner cavity is horizontally installed with the first roll shaft (25) and the second roll shaft (24), on first roll shaft (25) and the second roll shaft (24)
It is separately installed with the first pulverization roller (5) and the second pulverization roller (6), the front end point of first roll shaft (25) and the second roll shaft (24)
Transmission gear (26) and driven gear (27) are not installed, the transmission gear (26) and driven gear (27) are meshed, described
It is fixedly installed support plate (18) on the top plate both ends inner wall of screen box (2), offers guiding on two support plates (18)
Slide opening (19)；Sieve plate (13) are provided in the inner cavity of the screen box (2)；The side plate top of the sieve plate (13) symmetrically passes through spiral shell
Bolt connection type is equipped with support rail (15), and two support rail (15) slidings are set through two guiding slide openings (19) are interior
It sets；The end of two support rails (15) passes through respectively between connecting spring (16) and the both side plate inner wall of screen box (2)
Connection；Top is equipped with by connecting rod (10) fixed frame and swings sleeve (9) in the middle part of the bottom plate of the sieve plate (13)；The crush box
(1) intracavity bottom is fixedly installed with fixing seat (7), and the bottom of fixing seat (7) is equipped with the drive for driving eccentric wheel to rotate
Dynamic motor (4)；The swing sleeve (9) is slidably located on eccentric wheel (20).
2. a kind of coal mining screening plant with crushing function according to claim 1, which is characterized in that described
The side wall of first pulverization roller (5) and the second pulverization roller (6) is equipped with convex roller (51) and groove (52), the convex roller on each pulverization roller
(51) and groove (52) be respectively provided with four and convex roller (51) and groove (52) in being staggered one by one.
3. a kind of coal mining screening plant with crushing function according to claim 2, which is characterized in that described
First pulverization roller (5) convex roller (51) is mutually chimeric with the groove (52) of the second pulverization roller (6), the first pulverization roller (5) fovea superior
Slot (52) is mutually chimeric with the convex roller (51) of the second pulverization roller (6).
4. a kind of coal mining screening plant with crushing function according to claim 1, which is characterized in that described
It is fixedly installed on the lower lumen inner wall of crush box (1) stock guide (8), stock guide (8) funnel structure annular in shape.
5. a kind of coal mining screening plant with crushing function according to claim 2, which is characterized in that described
The surface of convex roller (51) and groove (52), which is equipped with, crushes groove (53).
6. a kind of coal mining screening plant with crushing function according to claim 1, which is characterized in that described
It is equipped on rear side of crush box (1) mounting rack (22), is equipped on the mounting rack (22) and crushes motor (23), the crushing electricity
The motor shaft of machine (23) is connected by shaft coupling with the first roll shaft (25) or the second roll shaft (24).
7. a kind of coal mining screening plant with crushing function according to claim 1, which is characterized in that described
Sieve plate (13) is in barrel shaped structure, and sieve plate (13) is located at the underface of crush box (1) intracavity bottom, and the open end of sieve plate (13) is straight
Diameter is greater than the diameter at stock guide (8) bottom discharging end.
8. a kind of coal mining screening plant with crushing function according to claim 1, which is characterized in that described
It swings and offers annular groove (21) on the inner cavity of sleeve (9), wherein the outer ring sliding of eccentric wheel (20) is embedded at annular
Setting in sliding slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078118.6U CN208695117U (en) | 2018-07-09 | 2018-07-09 | A kind of coal mining screening plant with crushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078118.6U CN208695117U (en) | 2018-07-09 | 2018-07-09 | A kind of coal mining screening plant with crushing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208695117U true CN208695117U (en) | 2019-04-05 |
Family
ID=65937467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078118.6U Expired - Fee Related CN208695117U (en) | 2018-07-09 | 2018-07-09 | A kind of coal mining screening plant with crushing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208695117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433896A (en) * | 2019-08-14 | 2019-11-12 | 李杨 | A kind of chemical industry milling apparatus |
| CN113499821A (en) * | 2021-07-21 | 2021-10-15 | 中国煤炭地质总局勘查研究总院 | Crushing device for mine exploitation |
-
2018
- 2018-07-09 CN CN201821078118.6U patent/CN208695117U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433896A (en) * | 2019-08-14 | 2019-11-12 | 李杨 | A kind of chemical industry milling apparatus |
| CN110433896B (en) * | 2019-08-14 | 2021-07-27 | 博兴县金得源涂料有限公司 | Chemical grinding equipment |
| CN113499821A (en) * | 2021-07-21 | 2021-10-15 | 中国煤炭地质总局勘查研究总院 | Crushing device for mine exploitation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200709 |