CN107737722A - A kind of coal Multifunctional sieve screening device - Google Patents
A kind of coal Multifunctional sieve screening device Download PDFInfo
- Publication number
- CN107737722A CN107737722A CN201711121735.XA CN201711121735A CN107737722A CN 107737722 A CN107737722 A CN 107737722A CN 201711121735 A CN201711121735 A CN 201711121735A CN 107737722 A CN107737722 A CN 107737722A
- Authority
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- China
- Prior art keywords
- casing
- plate
- fixedly connected
- coal
- belt pulley
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/005—Transportable screening plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of coal Multifunctional sieve screening device, including bottom plate, casing is fixedly connected with the top of the bottom plate, active box is fixedly connected with the top of the casing, the side of the movable chamber interior wall bottom is fixedly connected with the first motor, the outer surface of first motor output shaft is arranged with the first belt pulley, supporting plate is fixedly connected with the top of the movable chamber interior wall, the side of the supporting plate is rotatably connected to movable axis by bearing, the outer surface of the movable axis is arranged with the second belt pulley, the outer surface of second belt pulley is connected with the outer surface of the first belt pulley by belt transmission, the present invention relates to coal triage techniques field.The coal Multifunctional sieve screening device, can be by the highly uniform of coal screening by the swing of swinging block and the shake of screen plate, and the coal fragment filtered out is few, and impurity is small, and coal volatile matter is low, and caloric value is high, and Coal Quality is good, improves the quality of coal.
Description
Technical field
The present invention relates to coal screening installation technical field, specially a kind of coal Multifunctional sieve screening device.
Background technology
Coal abbreviation coal, it is time immemorial plant remains, buries the pressure and temperature condition for completely cutting off air by the earth's crust under a subterranean formation
Lower effect, caused carbonization fossil mineral, the black solid mineral being made up of elements such as carbon, hydrogen, oxygen and nitrogen, is mainly opened by the mankind
Using fuel is made, coal is described as the gold of black by people, and industrial grain, human world uses since it was 18th century
One of main energy sources, coal are widely used as industrial fuel, are since the Industrial Revolution in 18 end of the centurys, in coal
Also tend to containing many radioactivity and rare element such as uranium, germanium and gallium etc., these radioactivity and rare element are semiconductor and original
Sub important source material that can be industrial.
With the invention and use of steam engine, coal is widely used as industrial fuel, and preceding institute is brought to society
The huge production power not having, current most of collieries when being screened to coal, are carried out once using simple mesh screen
Property screening, existing screening installation there is also it is substantial amounts of the problem of, such as screen uneven, the coal fragment filtered out is more, and impurity is big,
Coal volatile matter is high, and caloric value is low, and Coal Quality is poor.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of coal Multifunctional sieve screening device, it is uneven to solve screening
Even, the coal fragment filtered out is more, and impurity is big, and coal volatile matter is high, and caloric value is low, the problem of Coal Quality difference.
To realize object above, the present invention is achieved by the following technical programs：A kind of coal Multifunctional sieve screening device,
Including bottom plate, casing is fixedly connected with the top of the bottom plate, active box, the activity are fixedly connected with the top of the casing
The side of chamber interior wall bottom is fixedly connected with the first motor, and the outer surface of first motor output shaft is arranged with the first belt
Take turns, be fixedly connected with supporting plate at the top of the movable chamber interior wall, the side of the supporting plate is rotatably connected to work by bearing
Moving axis, the outer surface of the movable axis are arranged with the second belt pulley, outer surface and the first belt pulley of second belt pulley
Outer surface is connected by belt transmission, the outer surface of the movable axis and is arranged with disk positioned at the side of the second belt pulley, institute
Disk is stated away from being fixedly connected with nose bar at the top of the second pulley side, the side of the supporting plate and positioned at the top of movable axis
Portion is fixedly connected with fix bar, and the one end of the fix bar away from supporting plate is rotatably connected to portable plate, the bottom of the portable plate
Portion is fixedly connected with swinging block, and the inside of the portable plate is flexibly connected by notch with the outer surface of nose bar.
Preferably, screen plate is fixedly connected between the both sides of the cabinet wall, the both sides of the screen plate bottom are equal
Push rod is fixedly connected with, the bottom of the push rod is fixedly connected with top plate.
Preferably, the top of the bottom plate and motor housing, the motor chamber interior wall are fixedly connected with positioned at the side of casing
Side the second motor is fixedly connected with by support block, the output shaft of second motor is fixedly connected with rotation by shaft coupling
Axle, the outer surface of the rotary shaft are arranged with the first drive, and the one end of the rotary shaft away from the second motor sequentially passes through electricity
Cabinet and casing and the inside for extending to casing, one end that the rotary shaft extends to box house pass through bearing and cabinet wall
Side rotation connection, the outer surface that the rotary shaft is located at box house is arranged with promotion gear.
Preferably, dividing plate, the case are fixedly connected between the both sides of the cabinet wall and positioned at the bottom of screen plate
The side of internal wall and rotary shaft, the rotary shaft are rotatably connected to by bearing positioned at the top of the bottom of screen plate and dividing plate
One end through casing and extend to the outside of casing, the outer surface that the rotary shaft extends to one end outside casing is arranged with the
Two drives, the outer surface of second drive are connected with the outer surface of the first drive by belt transmission, the rotation
Axle position is arranged with cam in the outer surface at box house both ends, and the top of the cam contacts with the bottom of top plate.
Preferably, the bottom of the cabinet wall is fixedly connected with block, between the both sides of the cabinet wall and is located at
Baffle plate is fixedly connected with the top of the bottom of screen plate and rotary shaft, the bottom of the baffle plate is communicated with discharge nozzle, the discharging
The bottom of pipe is through dividing plate and extends to the bottom of dividing plate, and the bottom of the cabinet wall side offers discharging opening, the case
The top of body and it is fixedly connected with feed nozzle positioned at the side of active box.
Preferably, the both sides of the bottom base plate have been fixedly connected with universal wheel, and the front of the casing is installed with
Chamber door.
Beneficial effect
The invention provides a kind of coal Multifunctional sieve screening device.Possesses following beneficial effect：
(1), the coal Multifunctional sieve screening device, by bottom plate, casing, the top of casing are fixedly connected with the top of bottom plate
Active box is fixedly connected with, and passes through the first motor, the first belt pulley, supporting plate, movable axis, the second belt pulley and disk
It is equipped with, disk the side of supporting plate and is located at movable axis away from being fixedly connected with nose bar at the top of the second pulley side
Top be fixedly connected with fix bar, the one end of fix bar away from supporting plate is rotatably connected to portable plate, and the bottom of portable plate is consolidated
Surely be connected with swinging block, the inside of portable plate is flexibly connected by notch with the outer surface of nose bar, by the swing of swinging block and
The shake of screen plate, coal can be screened is very thorough, and the coal fragment filtered out is few, and impurity is small, and coal volatile matter is low, hair
Heat is high, and Coal Quality is good, improves the quality of coal.
(2), the coal Multifunctional sieve screening device, by being fixedly connected with screen plate between the both sides of cabinet wall, screening
The both sides of plate bottom have been fixedly connected with push rod, and the bottom of push rod is fixedly connected with top plate, and screen plate is driven by push rod
Shake, shake screening can be carried out to coal, and screening is more uniform, improves operating efficiency.
(3), the coal Multifunctional sieve screening device, the top by bottom plate and the side positioned at casing are fixedly connected with motor
Case, the side of motor chamber interior wall are fixedly connected with the second motor by support block, and the output shaft of the second motor is consolidated by shaft coupling
Surely rotary shaft is connected, the outer surface of rotary shaft is arranged with the first drive, and the one end of rotary shaft away from the second motor sequentially passes through
Motor housing and casing and the inside for extending to casing, rotary shaft extend to one end of box house and pass through bearing and cabinet wall
Side is rotatablely connected, and the outer surface that rotary shaft is located at box house is arranged with promotion gear, can by the rotation of rotary shaft come
Drive and promote gear to be rotated, the coal that can be fallen down to discharge nozzle carries out discharge casing well.
(4), the coal Multifunctional sieve screening device, universal wheel has been fixedly connected with by the both sides of bottom base plate, casing
Front is installed with chamber door, and flexibility and the activity of the equipment can be improved by universal wheel, is provided very for screening coal
Big convenience, the coal on screen plate can also be handled, saved cost by chamber door.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of structure of the present invention；
Fig. 3 is the side view of supporting plate structure of the present invention.
In figure：1 bottom plate, 2 casings, 3 active box, 4 first motors, 5 first belt pulleys, 6 supporting plates, 7 movable axis, 8 second
Belt pulley, 9 disks, 10 nose bars, 11 fix bars, 12 portable plates, 13 swinging blocks, 14 screen plates, 15 push rods, 16 top plates, 17 motors
Case, 18 second motors, 19 rotary shafts, 20 first drives, 21 promote gears, 22 dividing plates, 23 rotary shafts, 24 second drives,
25 cams, 26 blocks, 27 baffle plates, 28 discharge nozzles, 29 universal wheels, 30 chamber doors, 31 feed nozzles, 32 discharging openings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of coal Multifunctional sieve screening device, including bottom plate 1,
The both sides of the bottom of bottom plate 1 have been fixedly connected with universal wheel 29, and the front of casing 2 is installed with chamber door 30, the top of bottom plate 1 and
Motor housing 17 is fixedly connected with positioned at the side of casing 2, the side of the inwall of motor housing 17 is fixedly connected with second by support block
Motor 18, the output shaft of the second motor 18 are fixedly connected with rotary shaft 19 by shaft coupling, and the outer surface of rotary shaft 19 is arranged with
One drive 20, the one end of rotary shaft 19 away from the second motor 18 sequentially pass through motor housing 17 and casing 2 and extend to casing 2
Inside, the side that one end that rotary shaft 19 is extended to inside casing 2 passes through bearing and the inwall of casing 2 is rotatablely connected, rotary shaft
19 outer surface inside casing 2, which is arranged with, promotes gear 21, and the top of bottom plate 1 is fixedly connected with casing 2, the inwall of casing 2
Bottom be fixedly connected with block 26, be fixedly connected with block 26 in the bottom of casing 2, the top of block 26 must be one tiltedly
Face, it is easy to the coal after screening to can be good at discharging casing 2, between the both sides of the inwall of casing 2 and positioned at the bottom of screen plate 14
Portion and the top of rotary shaft 23 are fixedly connected with baffle plate 27, and the bottom of baffle plate 27 is communicated with discharge nozzle 28, the bottom of discharge nozzle 28
Through dividing plate 22 and the bottom of dividing plate 22 is extended to, the bottom of the inwall side of casing 2 offers discharging opening 32, the top of casing 2
And it is fixedly connected with feed nozzle 31 positioned at the side of active box 3, between the both sides of the inwall of casing 2 and positioned at the bottom of screen plate 14
It is fixedly connected with dividing plate 22, the side of the inwall of casing 2 and passes through bearing positioned at the bottom of screen plate 14 and the top of dividing plate 22 and turn
Dynamic to be connected with rotary shaft 23, one end of rotary shaft 23 through casing 2 and extends to the outside of casing 2, and rotary shaft 23 extends to case
The outer surface of the outside one end of body 2 is arranged with the second drive 24, the outer surface of the second drive 24 and the first drive 20 it is outer
Surface is connected by belt transmission, and the outer surface that rotary shaft 23 is located at the inside both ends of casing 2 is arranged with cam 25, cam 25
Top contacts with the bottom of top plate 16, and the top of cam 25 and the bottom of top plate 16 contact with each other herein, primarily to working as
When cam 25 rotates, with the time top plate 16 can be driven to move up and down, so as to drive screen plate to be shaken about 14, the inwall of casing 2
Both sides between be fixedly connected with screen plate 14, the both sides of the bottom of screen plate 14 have been fixedly connected with push rod 15, the bottom of push rod 15
End is fixedly connected with top plate 16, and the top of casing 2 is fixedly connected with active box 3, and the side of the inwall bottom of active box 3 is fixedly connected
There is the first motor 4, the outer surface of the output shaft of the first motor 4 is arranged with the first belt pulley 5, and the top of the inwall of active box 3, which is fixed, to be connected
Supporting plate 6 is connected to, the side of supporting plate 6 is rotatably connected to movable axis 7 by bearing, and the outer surface of movable axis 7 is arranged with second
Belt pulley 8, the outer surface of the second belt pulley 8 are connected with the outer surface of the first belt pulley 5 by belt transmission, herein the first skin
The outer surface of belt wheel 5 is connected with the outer surface of the second belt pulley 8 by belt, be in order to when the first belt pulley 5 rotates, can
The second belt pulley of belt drive 8 is driven to be rotated with the time, so as to drive movable axis 7 to be rotated, the outer surface of movable axis 7
And disk 9 is arranged with positioned at the side of the second belt pulley 8, disk 9 is convex away from being fixedly connected with the top of the side of the second belt pulley 8
Bar 10, the side of supporting plate 6 and is fixedly connected with fix bar 11 positioned at the top of movable axis 7, and fix bar 11 is away from supporting plate 6
One end is rotatably connected to portable plate 12, and the bottom of portable plate 12 is fixedly connected with swinging block 13, and the inside of portable plate 12 passes through groove
Mouth is flexibly connected with the outer surface of nose bar 10.
In use, the top that grate coal charcoal will be needed to pour into by feed nozzle 31 screen plate 14, at this moment starts the first electricity
Machine 4, when the first motor 4 starts, being set in the first belt pulley 5 of the output shaft outer surface of the first motor 4 will be rotated, the
The outer surface of one belt pulley 5 is connected with the outer surface of the second belt pulley 8 by belt transmission, when the first belt pulley 5 rotates, just
The second belt pulley 8 can be directly driven to be rotated, the second belt pulley 8 is set in the outer surface of movable axis 7, causes movable axis indirectly
7 are rotated, and the outer surface that movable axis 7 is located at the side of the second belt pulley 8 is arranged with disk 9 so that disk 9 is rotated, circle
Disk 9 will drive nose bar 10 to be rotated, because the outer surface of nose bar 10 is flexibly connected with the notch inside portable plate 12, nose bar 10
Rotation, indirectly drive portable plate 12 swung, when portable plate 12 is swung, will directly drive and be fixedly connected on portable plate
The swinging block 13 of 12 bottoms is swung, and coal is swung, and at this moment starts the second motor 18, when the second motor 18 starts
When, the rotary shaft 19 being fixedly connected by shaft coupling will be rotated, and when rotary shaft 19, be set in the outer surface of rotary shaft 19
The first drive 20 and promote gear 21 to be rotated, when promoting gear 21 to rotate, screen plate 14 will be screened
The coal to get off pushes discharging opening 32 to, so as to discharge casing 2, when the first drive 20 rotates, is driven by belt and first
Second drive 24 of the drive connection of wheel 20 will be rotated, and the second drive 24 is the outer surface for being set in rotary shaft 23,
Second drive 24 will directly drive rotary shaft 23 to be rotated, and be set in the cam 25 of the outer surface of rotary shaft 23 and will carry out
Rotation, because the top of cam 25 contacts with the bottom of top plate 16 so that top plate 16 moves up and down, and top plate 16 drives push rod about 15
Motion, push rod 15 drives screen plate to be shaken about 14, when the coal that screen plate 14 screens falls on baffle plate 27, then passes through discharging
Pipe 28 falls on the bottom of casing 2, and by promoting gear 21 to release casing 2, this completes the screening of coal.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of coal Multifunctional sieve screening device, including bottom plate (1), it is characterised in that：It is fixedly connected at the top of the bottom plate (1)
There is casing (2), active box (3) is fixedly connected with the top of the casing (2), the side of active box (3) the inwall bottom is consolidated
Surely the first motor (4) is connected with, the outer surface of the first motor (4) output shaft is arranged with the first belt pulley (5), the activity
Supporting plate (6) is fixedly connected with the top of case (3) inwall, the side of the supporting plate (6) is rotatably connected to activity by bearing
Axle (7), the outer surface of the movable axis (7) are arranged with the second belt pulley (8), the outer surface of second belt pulley (8) and the
The outer surface of one belt pulley (5) is connected by belt transmission, the outer surface of the movable axis (7) and is located at the second belt pulley (8)
Side be arranged with disk (9), the disk (9) away from being fixedly connected with nose bar (10) at the top of the second belt pulley (8) side,
The side of the supporting plate (6) and fix bar (11) is fixedly connected with the top of the movable axis (7), the fix bar (11) is remote
One end from supporting plate (6) is rotatably connected to portable plate (12), and the bottom of the portable plate (12) is fixedly connected with swinging block
(13), the inside of the portable plate (12) is flexibly connected by notch with the outer surface of nose bar (10).
A kind of 2. coal Multifunctional sieve screening device according to claim 1, it is characterised in that：Casing (2) inwall
Screen plate (14) is fixedly connected between both sides, the both sides of screen plate (14) bottom have been fixedly connected with push rod (15), institute
The bottom for stating push rod (15) is fixedly connected with top plate (16).
A kind of 3. coal Multifunctional sieve screening device according to claim 1, it is characterised in that：The top of the bottom plate (1)
And motor housing (17) is fixedly connected with positioned at the side of casing (2), the side of motor housing (17) inwall is consolidated by support block
Surely the second motor (18) is connected with, the output shaft of second motor (18) is fixedly connected with rotary shaft (19), institute by shaft coupling
The outer surface for stating rotary shaft (19) is arranged with the first drive (20), the one end of the rotary shaft (19) away from the second motor (18)
Sequentially pass through motor housing (17) and casing (2) and extend to the inside of casing (2), the rotary shaft (19) extends to casing (2)
Internal one end is rotatablely connected by the side of bearing and casing (2) inwall, and the rotary shaft (19) is located at casing (2) inside
Outer surface, which is arranged with, promotes gear (21).
A kind of 4. coal Multifunctional sieve screening device according to claim 1, it is characterised in that：Casing (2) inwall
Dividing plate (22) is fixedly connected between both sides and positioned at the bottom of screen plate (14), the side of casing (2) inwall and is located at
The bottom of screen plate (14) and the top of dividing plate (22) are rotatably connected to rotary shaft (23) by bearing, the rotary shaft (23)
One end is through casing (2) and extends to the outside of casing (2), and the rotary shaft (23) extends to the outer of the outside one end of casing (2)
Surface is arranged with the second drive (24), and the outer surface of second drive (24) and the outer surface of the first drive (20) lead to
Belt transmission connection is crossed, the outer surface that the rotary shaft (23) is located at the internal both ends of casing (2) is arranged with cam (25), described
The top of cam (25) contacts with the bottom of top plate (16).
A kind of 5. coal Multifunctional sieve screening device according to claim 1-4, it is characterised in that：Casing (2) inwall
Bottom be fixedly connected with block (26), between the both sides of casing (2) inwall and positioned at the bottom of screen plate (14) and turn
Baffle plate (27) is fixedly connected with the top of moving axis (23), the bottom of the baffle plate (27) is communicated with discharge nozzle (28), the discharging
The bottom of pipe (28) is through dividing plate (22) and extends to the bottom of dividing plate (22), and the bottom of casing (2) the inwall side opens up
There is a discharging opening (32), the top of the casing (2) and be fixedly connected with feed nozzle (31) positioned at the side of active box (3).
A kind of 6. coal Multifunctional sieve screening device according to claim 1-5, it is characterised in that：Bottom plate (1) bottom
Both sides be fixedly connected with universal wheel (29), the front of the casing (2) is installed with chamber door (30).
A kind of 7. coal Multifunctional sieve choosing method, it is characterised in that：Grate coal charcoal will be needed to pour into screening by feed nozzle 31
The top of plate 14, at this moment start the first motor 4, when the first motor 4 starts, be set in the output shaft outer surface of the first motor 4
First belt pulley 5 will be rotated, and the outer surface of the first belt pulley 5 and the outer surface of the second belt pulley 8 pass through belt transmission
Connection, when the first belt pulley 5 rotates, will directly drive the second belt pulley 8 to be rotated, the second belt pulley 8 is set in work
The outer surface of moving axis 7, cause that movable axis 7 is rotated indirectly, the outer surface that movable axis 7 is located at the side of the second belt pulley 8 is arranged
There is disk 9 so that disk 9 is rotated, and disk 9 will drive nose bar 10 to be rotated, because of outer surface and the activity of nose bar 10
Notch inside plate 12 is flexibly connected, and the rotation of nose bar 10, drives portable plate 12 to be swung indirectly, when portable plate 12 is swung
When, it will directly drive the swinging block 13 for being fixedly connected on the bottom of portable plate 12 to be swung, coal is swung, at this moment opened
Dynamic second motor 18, when the second motor 18 starts, the rotary shaft 19 being fixedly connected by shaft coupling will be rotated, and work as rotation
During rotating shaft 19, it is set in the first drive 20 of the outer surface of rotary shaft 19 and promotes gear 21 to be rotated, when promotion tooth
During the rotation of wheel 21, the coal that screen plate 14 screens will be pushed to discharging opening 32, so as to discharge casing 2, when the first transmission
During the rotation of wheel 20, the second drive 24 being connected by belt with the first drive 20 will be rotated, the second transmission
Wheel 24 is the outer surface for being set in rotary shaft 23, and the second drive 24 will directly drive rotary shaft 23 to be rotated, be set in
The cam 25 of the outer surface of rotary shaft 23 will be rotated, because the top of cam 25 contacts with the bottom of top plate 16 so that top plate
16 move up and down, and top plate 16 drives push rod 15 to move up and down, and push rod 15 drives screen plate to be shaken about 14, when screen plate 14 screens
Coal out falls on baffle plate 27, then the bottom of casing 2 is fallen on by discharge nozzle 28, by promote gear 21 release casing 2,
This completes the screening of coal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121735.XA CN107737722A (en) | 2017-11-14 | 2017-11-14 | A kind of coal Multifunctional sieve screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121735.XA CN107737722A (en) | 2017-11-14 | 2017-11-14 | A kind of coal Multifunctional sieve screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107737722A true CN107737722A (en) | 2018-02-27 |
Family
ID=61234587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711121735.XA Withdrawn CN107737722A (en) | 2017-11-14 | 2017-11-14 | A kind of coal Multifunctional sieve screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107737722A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045812A (en) * | 2018-08-21 | 2018-12-21 | 连云港连香植物油厂 | Lard impurity removing equipment |
| CN110385255A (en) * | 2018-04-23 | 2019-10-29 | 江苏润扬种业股份有限公司 | A kind of portable seed selection device |
| CN114472149A (en) * | 2022-02-11 | 2022-05-13 | 左德奎 | Coal screening belt cleaning device |
-
2017
- 2017-11-14 CN CN201711121735.XA patent/CN107737722A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385255A (en) * | 2018-04-23 | 2019-10-29 | 江苏润扬种业股份有限公司 | A kind of portable seed selection device |
| CN109045812A (en) * | 2018-08-21 | 2018-12-21 | 连云港连香植物油厂 | Lard impurity removing equipment |
| CN114472149A (en) * | 2022-02-11 | 2022-05-13 | 左德奎 | Coal screening belt cleaning device |
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