CN209631574U - A kind of coal mine screening plant for mining - Google Patents
A kind of coal mine screening plant for mining Download PDFInfo
- Publication number
- CN209631574U CN209631574U CN201822063272.2U CN201822063272U CN209631574U CN 209631574 U CN209631574 U CN 209631574U CN 201822063272 U CN201822063272 U CN 201822063272U CN 209631574 U CN209631574 U CN 209631574U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- sieve
- wall
- coal
- fixedly connected
- 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.)
- Expired - Fee Related
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of coal mine screening plants for mining, including cabinet, the right end of the cabinet upper surface is provided with coal feed point, the upper end of the box cavity is provided with the first sieve, position in the middle part of the box cavity is provided with shaft, cabinet is run through to the left and right sides of cabinet exterior in the left and right ends of the shaft, the two sides up and down of the shaft are evenly arranged with stirring rod, the stirring rod is fixedly connected with agitating plate far from one end of shaft, the lower end of the agitating plate is provided with the second sieve, the bottom end of the box cavity is provided with stock guide, the left and right ends of first sieve, the left and right ends of second sieve and the left and right ends of stock guide are fixedly connected with the inner wall of cabinet, the right end of the shaft is rotatably connected to motor, the utility model relates to mining technique fields.This is used for the coal mine screening plant of mining, has achieved the purpose that anti-clogging, screening effect are good, improves the efficiency of coal mine screening.
Description
Technical field
The utility model relates to mining technique field, specially a kind of coal mine screening plant for mining.
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.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, China's overwhelming majority coal mine category
In underground mine, existing coal mine screening plant, structure is complicated, can not realize hierarchical screening, not of uniform size due to coal mine,
Blocking is easily caused when screening, once blocking, is further continued for being screened after must being cleared up, working efficiency is low, moreover, sieve
It selects effect poor, cannot be finely divided.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of coal mine screening plant for mining, solves
It is easy the problem of blocking, screening effect difference.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of coal mine for mining
Screening plant, including cabinet, the right end of the cabinet upper surface are provided with coal feed point, the bottom of the coal feed point and cabinet it is interior
Portion's connection, the upper end of the box cavity are provided with the first sieve, the left and right ends of first sieve with the inner wall of cabinet
It is fixedly connected, the position in the middle part of the box cavity is provided with shaft, and cabinet is run through to cabinet in the left and right ends of the shaft
The left and right sides of outer wall, the two sides up and down of the shaft are evenly arranged with stirring rod, the stirring rod close to shaft one end with
Shaft is fixedly connected, and the stirring rod is fixedly connected with agitating plate far from one end of shaft, and the lower end of the agitating plate is provided with
The left and right ends of second sieve, second sieve are fixedly connected with the inner wall of cabinet, the bottom end setting of the box cavity
There is stock guide, the left and right ends of the stock guide are fixedly connected with the inner wall of cabinet, and the right end of the shaft is rotatably connected to
Motor.
Preferably, the left side of the coal feed point top edge is obliquely installed upwards, and the right end of first sieve tilts upwards
Setting, the right end of second sieve tilt down setting, the aperture of the aperture of second sieve less than the first sieve.
Preferably, the length of the stirring rod successively increases from left to right, and the agitating plate is trapezoidal, the stock guide
Right end is obliquely installed upwards.
Preferably, the outside of the left and right ends of the shaft and close cabinet exterior position is arranged with rolling bearing, institute
It states rolling bearing and shaft is rotatablely connected, the rolling bearing is fixedly connected close to the side of cabinet with the outer wall of cabinet.
Preferably, the position of the outer wall on the right side of the cabinet and close first sieve is equipped with the first vibrator, the case
The position of outer wall and close second sieve on the left of body is equipped with the second vibrator, the outer wall on the left of the cabinet and close first
The position of sieve offers the first coal outlet, and the left end of first coal outlet tilts down setting, and first coal outlet
The bottom end of inner wall and the upper surface of the first sieve are in same horizontal line, the outer wall on the right side of the cabinet and close second sieve
Position offer the second coal outlet, the right end of second coal outlet tilts down setting, and the second coal outlet inner wall
Bottom end and the upper surface of the second sieve be in same horizontal line, the bottom end of cabinet left side outer wall offers third and produces coal
Mouthful.
Preferably, the left and right ends of the motor bottom are fixedly connected to buffer bar, and the bottom end of the buffer bar is fixed
It is connected with support plate, the left end of the support plate is fixedly connected with the outer wall of cabinet, and the outer wall of the buffer bar is uniformly enclosed with
Spring, the upper end of the spring are fixedly connected with the bottom of motor, the fixed company in the lower end of the spring and the upper surface of support plate
It connects.
(3) beneficial effect
The utility model provides a kind of coal mine screening plant for mining.Have it is following the utility model has the advantages that
(1), this is used for the coal mine screening plant dug up mine, and opens motor, the first vibrator and the second vibrator, coal mine is fallen
Enter coal feed point, coal mine is fallen on the first sieve, and the first vibrator drives the vibration of the first sieve, makes diameter less than the first mesh size
Coal mine pass through, due to the first screen slope be arranged, make diameter be greater than the first mesh size coal mine under gravity into
Enter the first coal outlet, fallen on the second sieve by the coal mine of the first sieve, the second vibrator drives the vibration of the second sieve, makes straight
Diameter passes through less than the coal mine of the second mesh size, and shaft drives stirring rod and agitating plate rotation, and stirring rod and agitating plate are to coal mine
It is stirred, accelerates breakneck acceleration, prevent coal mine from accumulating, since the second screen slope is arranged, diameter is made to be greater than the second sieve screen apertures
The coal mine of diameter enters the second coal outlet under gravity, since stock guide is obliquely installed, is existed by the coal mine of the second sieve
Enter third coal outlet under gravity, is then received respectively by the first coal outlet, the second coal outlet and third coal outlet
Collect the different coal mine of diameter, when motor works, buffer bar and spring play certain cushioning effect to motor, extend making for motor
With the service life, achieve the purpose that anti-clogging, screening effect are good, has improved the efficiency of coal mine screening.
Detailed description of the invention
Fig. 1 is the coal mine screening plant structural schematic diagram for mining of the utility model；
Fig. 2 is the electric machine structure schematic diagram of the utility model.
In figure: 1 cabinet, 2 coal feed points, 3 first sieves, 4 shafts, 5 stirring rods, 6 agitating plates, 7 second sieves, 8 stock guides,
9 motors, 10 rolling bearings, 11 first vibrators, 12 second vibrators, 13 first coal outlets, 14 second coal outlets, 15 thirds go out
Coal mouth, 16 buffer bars, 17 support plates, 18 springs.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of coal mine screening plant for mining, packet
Cabinet 1 is included, the right end of 1 upper surface of cabinet is provided with coal feed point 2, and the bottom of coal feed point 2 is connected to the inside of cabinet 1,1 chamber of cabinet
Interior upper end is provided with the first sieve 3, and the left and right ends of the first sieve 3 are fixedly connected with the inner wall of cabinet 1, and cabinet 1 is intracavitary
The position at middle part is provided with shaft 4, and cabinet 1 is run through to the left and right sides of 1 outer wall of cabinet in the left and right ends of shaft 4, shaft 4
Upper and lower two sides are evenly arranged with stirring rod 5, and stirring rod 5 is fixedly connected close to one end of shaft 4 with shaft 4, and stirring rod 5 is separate to be turned
One end of axis 4 is fixedly connected with agitating plate 6, and the lower end of agitating plate 6 is provided with the second sieve 7, and the left and right ends of the second sieve 7 are equal
Be fixedly connected with the inner wall of cabinet 1, the intracavitary bottom end of cabinet 1 is provided with stock guide 8, the left and right ends of stock guide 8 with cabinet 1
Inner wall be fixedly connected, the right end of shaft 4 is rotatably connected to motor 9.
The left side of 2 top edge of coal feed point is obliquely installed upwards, and the right end of the first sieve 3 is obliquely installed upwards, the second sieve 7
Right end tilt down setting, the aperture of the aperture of the second sieve 7 less than the first sieve 3.
The length of stirring rod 5 successively increases from left to right, and agitating plate 6 is trapezoidal, and the right end of stock guide 8 tilts set upwards
It sets.
The left and right ends of shaft 4 and rolling bearing 10, rolling bearing 10 are arranged with close to the outside of 1 outer wall position of cabinet
It is rotatablely connected with shaft 4, rolling bearing 10 is fixedly connected close to the side of cabinet 1 with the outer wall of cabinet 1.
The position of outer wall and close first sieve 3 on the right side of cabinet 1 is equipped with the first vibrator 11, outer on the left of cabinet 1
The position of wall and close second sieve 7 is equipped with the second vibrator 12, the outer wall in 1 left side of cabinet and the position close to the first sieve 3
It sets and offers the first coal outlet 13, the left end of the first coal outlet 13 tilts down setting, and the bottom end of 13 inner wall of the first coal outlet
It is in same horizontal line with the upper surface of the first sieve 3, the position of the outer wall on the right side of cabinet 1 and close second sieve 7 opens up
There is the second coal outlet 14, the right end of the second coal outlet 14 tilts down setting, and the bottom end and second of 14 inner wall of the second coal outlet
The upper surface of sieve 7 is in same horizontal line, and the bottom end of 1 left side outer wall of cabinet offers third coal outlet 15.
The left and right ends of 9 bottom of motor are fixedly connected to buffer bar 16, and the bottom end of buffer bar 16 is fixedly connected with support
The left end of plate 17, support plate 17 is fixedly connected with the outer wall of cabinet 1, and the outer wall of buffer bar 16 is uniformly enclosed with spring 18, spring
18 upper end is fixedly connected with the bottom of motor 9, and the lower end of spring 18 is fixedly connected with the upper surface of support plate 17.
In use, opening motor 9, the first vibrator 11 and the second vibrator 12, coal mine is poured into coal feed point 2, coal mine is fallen
On the first sieve 3, the first vibrator 11 drives the vibration of the first sieve 3, keeps diameter logical less than the coal mine in 3 aperture of the first sieve
It crosses, since the first sieve 3 is obliquely installed, the coal mine for making diameter be greater than 3 aperture of the first sieve enters first under gravity
Coal outlet 13 is fallen on the second sieve 7 by the coal mine of the first sieve 3, and the second vibrator 12 drives the vibration of the second sieve 7, is made
Diameter passes through less than the coal mine in 7 aperture of the second sieve, and shaft 4 drives stirring rod 5 and agitating plate 6 to rotate, stirring rod 5 and agitating plate
6 pairs of coal mines are stirred, and are accelerated breakneck acceleration, are prevented coal mine from accumulating, and since the second sieve 7 is obliquely installed, diameter are made to be greater than the
The coal mine in two sieves, 7 aperture enters the second coal outlet 14 under gravity, since stock guide 8 is obliquely installed, passes through second
The coal mine of sieve 7 is entering third coal outlet 15 under gravity, is then produced coal respectively by the first coal outlet 13, second
Mouth 14 and third coal outlet 15 collect the different coal mines of diameter, and when motor 9 works, buffer bar 16 and spring 18 play motor 9
Certain cushioning effect extends the service life of motor 9.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
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 (6)
1. a kind of coal mine screening plant for mining, including cabinet (1), it is characterised in that: the right side of cabinet (1) upper surface
End is provided with coal feed point (2), and the bottom of the coal feed point (2) is connected to the inside of cabinet (1), intracavitary upper of the cabinet (1)
End is provided with the first sieve (3), and the left and right ends of first sieve (3) are fixedly connected with the inner wall of cabinet (1), the case
The position at body (1) intracavitary middle part is provided with shaft (4), and cabinet (1) is run through to cabinet (1) in the left and right ends of the shaft (4)
The two sides up and down of the left and right sides of outer wall, the shaft (4) are evenly arranged with stirring rod (5), and the stirring rod (5) is close to shaft
(4) one end is fixedly connected with shaft (4), and the stirring rod (5) is fixedly connected with agitating plate (6) far from the one end of shaft (4),
The lower end of the agitating plate (6) is provided with the second sieve (7), and the left and right ends of second sieve (7) are interior with cabinet (1)
Wall is fixedly connected, and the intracavitary bottom end of the cabinet (1) is provided with stock guide (8), and the left and right ends of the stock guide (8) are and case
The inner wall of body (1) is fixedly connected, and the right end of the shaft (4) is rotatably connected to motor (9).
2. a kind of coal mine screening plant for mining according to claim 1, it is characterised in that: on the coal feed point (2)
The left side at edge is obliquely installed upwards, and the right end of first sieve (3) is obliquely installed upwards, the right side of second sieve (7)
End tilts down setting, the aperture of the aperture of second sieve (7) less than the first sieve (3).
3. a kind of coal mine screening plant for mining according to claim 1, it is characterised in that: the stirring rod (5)
Length successively increases from left to right, and the agitating plate (6) is trapezoidal, and the right end of the stock guide (8) is obliquely installed upwards.
4. a kind of coal mine screening plant for mining according to claim 1, it is characterised in that: a left side for the shaft (4)
It right both ends and is arranged with rolling bearing (10) close to the outside of cabinet (1) outer wall position, the rolling bearing (10) and shaft
(4) it is rotatablely connected, the rolling bearing (10) is fixedly connected close to the side of cabinet (1) with the outer wall of cabinet (1).
5. a kind of coal mine screening plant for mining according to claim 1, it is characterised in that: on the right side of the cabinet (1)
Outer wall and be equipped with the first vibrator (11) close to the position of the first sieve (3), the outer wall on the left of the cabinet (1) and close
The position of second sieve (7) is equipped with the second vibrator (12), the outer wall on the left of the cabinet (1) and close to the first sieve (3)
Position offer the first coal outlet (13), the left end of first coal outlet (13) tilts down setting, and described first goes out
The bottom end of coal mouth (13) inner wall and the upper surface of the first sieve (3) are in same horizontal line, the outer wall on the right side of the cabinet (1)
And offered the second coal outlet (14) close to the position of the second sieve (7), the right end of second coal outlet (14) tilts down
Setting, and the upper surface of the bottom end of second coal outlet (14) inner wall and the second sieve (7) is in same horizontal line, it is described
The bottom end of outer wall offers third coal outlet (15) on the left of cabinet (1).
6. a kind of coal mine screening plant for mining according to claim 1, it is characterised in that: motor (9) bottom
Left and right ends be fixedly connected to buffer bar (16), the bottom end of the buffer bar (16) is fixedly connected with support plate (17), institute
The left end for stating support plate (17) is fixedly connected with the outer wall of cabinet (1), and the outer wall of the buffer bar (16) is uniformly enclosed with spring
(18), the upper end of the spring (18) is fixedly connected with the bottom of motor (9), the lower end and support plate (17) of the spring (18)
Upper surface be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063272.2U CN209631574U (en) | 2018-12-10 | 2018-12-10 | A kind of coal mine screening plant for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063272.2U CN209631574U (en) | 2018-12-10 | 2018-12-10 | A kind of coal mine screening plant for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209631574U true CN209631574U (en) | 2019-11-15 |
Family
ID=68473636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822063272.2U Expired - Fee Related CN209631574U (en) | 2018-12-10 | 2018-12-10 | A kind of coal mine screening plant for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209631574U (en) |
-
2018
- 2018-12-10 CN CN201822063272.2U patent/CN209631574U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208912171U (en) | A kind of coal ore crushing and screening device | |
| CN108868678A (en) | For clearing up the hole cleaning device and method of Punching Borehole Cast-in-place Concrete Pile bottom hole sediment | |
| CN207025572U (en) | High speed centrifugation screened coal machine | |
| CN208865951U (en) | A kind of interval feeding type Sand screen for building | |
| CN207494007U (en) | A kind of coal mine conveying device with screening plant | |
| CN209188875U (en) | A kind of mining crushing and screening device | |
| CN207401721U (en) | Sandstone separation for building and the husky equipment of sieve | |
| CN108554812A (en) | A kind of coal screening and removing impurities device | |
| CN209631574U (en) | A kind of coal mine screening plant for mining | |
| CN211306915U (en) | Aggregate transition bin with double discharge ports | |
| CN208583582U (en) | A kind of screening plant of the coal mining convenient for adjusting | |
| CN218014029U (en) | Ore level screening plant | |
| CN209406416U (en) | A kind of adjustable roller type crushing device of mining | |
| CN217380462U (en) | Automatic rock debris collecting device for coal bed gas well | |
| CN208018764U (en) | A kind of removable automatic sand sieving device | |
| CN206924884U (en) | A kind of double helix screening machine | |
| CN108906576A (en) | A kind of interval feeding type Sand screen for building | |
| CN213914699U (en) | Rubble screening sorting device | |
| CN209935174U (en) | Magnetic separation device with screening function for mine | |
| CN208727944U (en) | It is a kind of to send sand automatically and remove the drum type sand screening machine of impurity removing | |
| CN209663712U (en) | A kind of architectural engineering mechanical sand sieving device | |
| CN207507129U (en) | Down-hole drilling gas-liquid-solid three-phase separator | |
| CN216728089U (en) | Stone aggregate sorting device | |
| CN214773253U (en) | Screening device for engineering plastics | |
| CN203304166U (en) | Screening device for mining and washing sandstones |
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: 20191115 Termination date: 20201210 |