CN110124987A - A kind of uniform distribution formula aggregate screening device - Google Patents
A kind of uniform distribution formula aggregate screening device Download PDFInfo
- Publication number
- CN110124987A CN110124987A CN201910467394.4A CN201910467394A CN110124987A CN 110124987 A CN110124987 A CN 110124987A CN 201910467394 A CN201910467394 A CN 201910467394A CN 110124987 A CN110124987 A CN 110124987A
- Authority
- CN
- China
- Prior art keywords
- sieve
- sifting barrel
- uniform distribution
- shaft
- gear
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
-
- 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
-
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of uniform distribution formula aggregate screening devices, are related to aggregate screening equipment technical field, cause sub-material uneven mainly for solving the problems, such as that existing apparatus sand-falling port position is fixed；Including sifting barrel and sieve, uniform distribution mechanism is installed on the sifting barrel, the uniform distribution mechanism include shaft, for drive shaft rotation the first driving assembly, be installed on the cover on shaft top and be installed on cover for drive feed pipe move back and forth the second driving assembly, screen slope setting, circulation mechanism is equipped with positioned at the low side of sieve on sifting barrel, circulation mechanism includes semi-cylindrical shell, drive shaft and fan plate, the application is equipped with uniform distribution mechanism, it falls in sandstone uniformly on sieve, avoids gating location fixation that sandstone is caused to be accumulated；The screen slope is arranged and is equipped with circulation mechanism, will slide to the sandstone of the low side of sieve and throw to sieve again, guarantees sufficiently to sieve, can crush to the sandstone of agglomeration, be further ensured that abundant screening.
Description
Technical field
The present invention relates to aggregate screening equipment technical field, specifically a kind of uniform distribution formula aggregate screening device.
Background technique
Sandstone is raw material common in building engineering field, while also being made extensively in civil engineering structure experiment
With.Often it will appear due to transporting elsewhere from sandstone field or directly in the sandstone to come as contained rubble or sandstone grade in sand
The problems such as with experiment demand is unsatisfactory for, therefore generally require to can be only achieved the requirement used after being sieved.
Chinese invention patent CN109332144A discloses a kind of easy aggregate screening device of assemble type, including can be assembled
Shelf, funnel, Screening Network and the partition of formula, wherein the funnel is connected to by the hook that its edge is fixedly connected can be assembled
On the shelf of formula, the Screening Network is located at the lower section of the funnel, and the Screening Network is fixed on by band spring carrier arm can be assembled
On the shelf of formula sifter, the partition is located at the lower section of the Screening Network, and the partition is fixed on the assemble type
Shelf on.The easy aggregate screening device of assemble type of the invention is easy to use using easy to operate, low in cost, and energy
Enough efficient sieves take the sandstone material for testing taken gradation, while after use, easy to disassemble, occupied space is small.
But the sand-falling port position of its sandstone be it is fixed, will lead to sandstone in this way and fall in same position to cause to accumulate,
Then sieve other positions are difficult to efficiently use, to reduce screening speed, low efficiency.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of uniform distribution formula aggregate screening device, to solve the above problems.
To achieve the above object, the invention provides the following technical scheme:
A kind of uniform distribution formula aggregate screening device, including sifting barrel and sieve, the sifting barrel top are equipped with feed pipe, screening
One side bottom of cylinder is equipped with the first discharge port, is equipped with muti-piece sieve from top to bottom in the sifting barrel, installs on the sifting barrel
Have a uniform distribution mechanism, the uniform distribution mechanism include shaft, for drive shaft rotation the first driving assembly, be installed on
The cover on shaft top and the second driving assembly being installed on cover for driving feed pipe to move back and forth, the shaft rotation
It is installed on sifting barrel centerline.
In a kind of optinal plan: the sifting barrel bottom is symmetrically equipped with more supporting legs, supporting leg bottom end peace
Equipped with idler wheel, the idler wheel is self-locking idler wheel.
In a kind of optinal plan: first driving assembly includes first motor, driving gear and driven gear, described
First motor is installed on sifting barrel bottom, and driving gear is equipped on the output shaft of first motor, and shaft bottom end is equipped with and master
The driven gear of moving gear engagement.
In a kind of optinal plan: second driving assembly includes reciprocating screw rod, third hand tap gear, cone gear ring and installation
Block, in cover bottom, reciprocating screw rod both ends are mounted on third hand tap gear, the sifting barrel top for the reciprocating screw rod rotational installation
Portion is equipped with the cone gear ring engaged with third hand tap gear, and the mounting blocks are sheathed on outside Bidirectional-screw and are threadedly coupled with it,
It is connect at the top of mounting blocks with cover basal sliding, the feed pipe is removably mounted on mounting blocks.
In a kind of optinal plan: being welded with sliding block at the top of the mounting blocks, cover bottom offers sliding for sliding block
Dynamic sliding slot.
In a kind of optinal plan: the screen slope is arranged, and the low side that sieve is located on sifting barrel is equipped with circulation mechanism,
The circulation mechanism includes that semi-cylindrical shell, drive shaft and fan plate, the semi-cylindrical shell integral type are connected on sifting barrel, and half
Cylindrical shell bottom is equipped with the second discharge port, is equipped with valve on the second discharge port, the center point of semi-cylindrical shell is equipped with drive
The output shaft for the driving motor installed on moving axis, drive shaft one end and screening drum outer wall is fixedly connected, circumferential equidistant in drive shaft
It is fixed with muti-piece fan plate, uniform welding is fixed with multiple crushing tooths on the fan plate.
In a kind of optinal plan: the shaft inner hollow is equipped with fixed link in shaft, and fixed link bottom end passes through company
Extension bar is fixedly installed in sifting barrel bottom, and the positioning sleeve for being supported positioning to fixed link, the fixation are equipped in shaft
It is located at below sieve on bar and first bevel gear is installed, two sides is equipped with the engaged with first bevel gear above first bevel gear
Two bevel gears, two second bevel gears are respectively arranged in hairbrush roll end and installation boom end, the hairbrush and sieve of the brush roll
Net contradicts, and is equipped on the mounting rod and is equipped with more springs, the spring other end, which is worn, is equipped with vibration ball.
Compared to the prior art, the embodiment of the present invention has the beneficial effect that:
1, the application is equipped with uniform distribution mechanism, and the uniform distribution mechanism includes shaft, for the first of drive shaft rotation
Driving assembly, the cover for being installed on shaft top and be installed on cover for drive feed pipe move back and forth the second driving group
Part falls in sandstone uniformly on sieve, avoids gating location fixation that sandstone is caused to be accumulated, reduces screening efficiency；
2, screen slope setting and it being equipped with circulation mechanism, the circulation mechanism includes semi-cylindrical shell, drive shaft and fan plate,
Drive shaft drives fan plate rotation, and fan plate throws to sieve by will slide to the sandstone of the low side of sieve with semi-cylindrical shell cooperation again
Net is sieved again, guarantees sufficiently screening, further, uniform welding is fixed with multiple crushing tooths on the fan plate, is fanning
In plate rotation process, the sandstone of agglomeration can be crushed, be further ensured that abundant screening；
3, it is equipped with fixed link, first bevel gear, second bevel gear, brush roll and vibration ball, in shaft rotation, passes through the second cone
Gear is engaged with first bevel gear, so that second bevel gear drives brush roll and mounting rod rotation, when brush roll rotates, constantly brush
Dynamic sieve, avoids sieve from blocking, while mounting rod rotation drives spring constantly to beat sieve, to make sieve shake, further
Improve screening efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment of the invention.
Fig. 2 is the structural schematic diagram of circulation mechanism in first embodiment of the invention.
Fig. 3 is the structural schematic diagram of second embodiment of the invention.
Appended drawing reference annotation: 1- sifting barrel, the second discharge port of 2-, 3- semi-cylindrical shell, 4- fan plate, 5- drive shaft, 6-
Lid, 7- third hand tap gear, 8- mounting blocks, 9- feed pipe, 10- shaft, 11- reciprocating screw rod, 12- sieve, 13- supporting leg, 14- rolling
Wheel, 15- driven gear, 16- driving gear, 17- first motor, the first discharge port of 18-, 19- first bevel gear, 20- mounting rod,
21- spring, 22- vibration ball, 23- second bevel gear, 24- brush roll, 25- fixed link, 26- bore gear ring.
Specific embodiment
Following embodiment can be described in detail the present invention in conjunction with attached drawing, in attached drawing or explanation, similar or identical part
Using identical label, and in practical applications, shape, thickness or the height of each component can be expanded or shunk.Institute of the present invention
Each embodiment enumerated is only to illustrate the present invention, is not used to limit the scope of the present invention.It is made for the present invention any aobvious
And modification easy to know or change are without departure from spirit and scope of the invention.
Embodiment 1
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of uniform distribution formula aggregate screening device, including sifting barrel 1 and sieve
12, it is equipped with feed pipe 9 at the top of the sifting barrel 1,1 one side bottom of sifting barrel is equipped with the first discharge port 18, and 1 bottom of sifting barrel is to leaning on
Nearly first discharge port, 18 side is arranged obliquely, and 1 bottom of sifting barrel is symmetrically equipped with more supporting legs 13,13 bottom of supporting leg
End is equipped with idler wheel 14, and the idler wheel 14 is self-locking idler wheel, facilitates the movement of device, pacifies from top to bottom in the sifting barrel 1
Equipped with muti-piece sieve 12, the mesh of sieve 12 is gradually reduced from top to bottom, is equipped with uniform distribution mechanism on the sifting barrel 1,
The uniform distribution mechanism include shaft 10, for drive shaft 10 rotate the first driving assembly, be installed on 10 top of shaft
Cover 6 and be installed on the second driving assembly on cover 6 for driving feed pipe 9 to move back and forth, the shaft 10 rotation peace
Loaded on 1 centerline of sifting barrel, shaft 10 is preferably rotatablely connected by bearing and sifting barrel 1, in the present embodiment, the cover 6
It is preferred that being installed on 10 top of shaft by bolt, the effect of cover 6 is that dust four dissipates when preventing screening, pollutes air, described the
One driving assembly includes first motor 17, driving gear 16 and driven gear 15, and the first motor 17 is installed on 1 bottom of sifting barrel
Portion, first motor 17 are preferably connect by screw with sifting barrel 1, and driving gear 16 is equipped on the output shaft of first motor 17,
10 bottom end of shaft is equipped with the driven gear 15 engaged with driving gear 16, and first motor 17 drives driving gear 16 to rotate, main
Moving gear 16 drives shaft 10 to rotate, and second driving assembly includes reciprocating screw rod 11, third hand tap gear 7, cone 26 and of gear ring
Mounting blocks 8, the rotational installation of reciprocating screw rod 11 are preferably connected by bearing and the rotation of cover 6 in 6 bottom of cover, reciprocating screw rod 11
It connects, 11 both ends of reciprocating screw rod are mounted on third hand tap gear 7, are equipped at the top of the sifting barrel 1 and engage with third hand tap gear 7
Gear ring 26 is bored, cone gear ring 26 is preferably connect by strut and screw with sifting barrel 1, and the mounting blocks 8 are sheathed on outside Bidirectional-screw
It portion and is threadedly coupled with it, 8 top of mounting blocks is connect with 6 basal sliding of cover, and sliding block, institute are welded at the top of mounting blocks 8
It states feed pipe 9 to be removably mounted on mounting blocks 8,6 bottom of cover offers the sliding slot for sliding block sliding, drives cylinder in shaft 10
When lid 6 rotates, the drive reciprocating screw rod 11 of cover 6 revolves, and in the case where third hand tap gear 7 and cone gear ring 26 cooperate, reciprocating screw rod 11 is certainly
Turn that mounting blocks 8 is driven to move back and forth, mounting blocks 8 drive feed pipe 9 to move back and forth, so that sandstone be made uniformly to fall in sieve 12
On, it avoids gating location fixation that sandstone is caused to be accumulated, reduces screening efficiency；
Further, in order to guarantee sufficiently to sieve, the sieve 12 is obliquely installed, and the low side on sifting barrel 1 positioned at sieve 12 is set
There is circulation mechanism, the circulation mechanism includes that semi-cylindrical shell 3, drive shaft 5 and fan plate 4,3 integral type of semi-cylindrical shell connect
It is connected on sifting barrel 1,3 bottom of semi-cylindrical shell is equipped with the second discharge port 2, is equipped with valve, semicolumn shell on the second discharge port 2
The center point of body 3 is equipped with drive shaft 5, and the output shaft for the driving motor installed on 5 one end of drive shaft and 1 outer wall of sifting barrel is fixed
It connects, it is circumferential in drive shaft 5 to be equidistantly fixed with muti-piece fan plate 4, in use, driving motor drives the rotation of drive shaft 5, drive shaft 5
Fan plate 4 is driven to rotate, fan plate 4 throws to sieve by will slide to the sandstone of the low side of sieve 12 with the cooperation of semi-cylindrical shell 3 again
Net 12, is sieved again, guarantees sufficiently screening, and further, uniform welding is fixed with multiple crushing tooths on the fan plate 4,
In fan 4 rotation process of plate, the sandstone of agglomeration can be crushed, be further ensured that abundant screening.
Embodiment 2
Referring to Fig. 3, the embodiment of the present invention difference from example 1 is that, in order to avoid sieve 12 blocking, improve screening
Efficiency, 10 inner hollow of shaft are equipped with fixed link 25 in shaft 10, and 25 bottom end of fixed link is fixed by the connecting rod installation
The positioning sleeve for being supported positioning to fixed link 25 is equipped in 1 bottom of sifting barrel, in shaft 10, between positioning sleeve and fixed link
Gap cooperates, and is located at below sieve 12 in the fixed link 25 and is equipped with first bevel gear 19,19 top two sides of first bevel gear are equal
Equipped with the second bevel gear 23 engaged with first bevel gear 19, two second bevel gears 23 be respectively arranged in 24 end of brush roll and
20 end of mounting rod, the hairbrush and sieve 12 of the brush roll 24 contradict, are equipped on the mounting rod 20 and are equipped with more bullets
Spring 21,21 other end of spring, which is worn, is equipped with vibration ball 22, and 22 material of vibration ball is rubber, when shaft 10 rotates, is led to
Second bevel gear 23 is crossed to engage with first bevel gear 19, so that second bevel gear 23 drives brush roll 24 and mounting rod 20 to rotate,
When brush roll 24 rotates, sieve 12 is constantly swiped, sieve 12 is avoided to block, while the rotation of mounting rod 20 drives spring 21 constantly to strike
Sieve 12 is played, so that sieve 12 be made to shake, further improves screening efficiency.
The working principle of the invention is: in the use of the present invention, sandstone is constantly entered in sifting barrel 1 by feed pipe 9, starting
First motor 17, first motor 17 drive cover 6 to rotate by shaft 10, when shaft 10 drives cover 6 to rotate, 6 band of cover
Dynamic reciprocating screw rod 11 revolves, and in the case where third hand tap gear 7 and cone gear ring 26 cooperate, 11 rotation of reciprocating screw rod is to drive mounting blocks 8
It moves back and forth, mounting blocks 8 drive feed pipe 9 to move back and forth, so that sandstone be made uniformly to fall on sieve 12, avoid gating location
Fixation causes sandstone to be accumulated, and reduces screening efficiency, meanwhile, driving motor drives drive shaft 5 to rotate, and drive shaft 5 drives 4 turns of plate of fan
Dynamic, fan plate 4 throws to sieve 12 by will slide to the sandstone of the low side of sieve 12 with the cooperation of semi-cylindrical shell 3 again, carries out again
Secondary screening guarantees sufficiently screening, and further, uniform welding is fixed with multiple crushing tooths on the fan plate 4, rotates in fan plate 4
In the process, the sandstone of agglomeration can be crushed, is further ensured that abundant screening, when shaft 10 rotates, pass through the second cone
Gear 23 is engaged with first bevel gear 19, so that second bevel gear 23 drives brush roll 24 and mounting rod 20 to rotate, brush roll 24
When rotation, sieve 12 is constantly swiped, sieve 12 is avoided to block, while the rotation of mounting rod 20 drives spring 21 constantly to beat sieve
12, so that sieve 12 be made to shake, further improve screening efficiency.
The above, the only specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the disclosure discloses, and should all contain
It covers within the protection scope of the disclosure.Therefore, the protection scope of the disclosure should be subject to the protection scope in claims.
Claims (7)
1. a kind of uniform distribution formula aggregate screening device, including sifting barrel (1) and sieve (12), sifting barrel (1) top is set
Have feed pipe (9), (1) one side bottom of sifting barrel is equipped with the first discharge port (18), is equipped with from top to bottom in the sifting barrel (1)
Muti-piece sieve (12), which is characterized in that uniform distribution mechanism, uniform distribution mechanism packet are equipped on the sifting barrel (1)
Include shaft (10), the first driving assembly for being used for drive shaft (10) rotation, the cover (6) for being installed on shaft (10) top and peace
Loaded on the second driving assembly on cover (6) for driving feed pipe (9) to move back and forth, shaft (10) rotational installation is in sieve
Divide cylinder (1) centerline.
2. uniform distribution formula aggregate screening device according to claim 1, which is characterized in that sifting barrel (1) bottom
More supporting legs (13) are symmetrically installed, supporting leg (13) bottom end is equipped with idler wheel (14), and the idler wheel (14) is self-locking
Formula idler wheel.
3. uniform distribution formula aggregate screening device according to claim 1, which is characterized in that the first driving assembly packet
First motor (17), driving gear (16) and driven gear (15) are included, the first motor (17) is installed on sifting barrel (1) bottom
Portion is equipped with driving gear (16) on the output shaft of first motor (17), and shaft (10) bottom end is equipped with and driving gear (16)
The driven gear (15) of engagement.
4. uniform distribution formula aggregate screening device according to claim 1, which is characterized in that the second driving assembly packet
Include reciprocating screw rod (11), third hand tap gear (7), cone gear ring (26) and mounting blocks (8), the reciprocating screw rod (11) be rotatablely installed in
Cover (6) bottom, reciprocating screw rod (11) both ends are mounted on third hand tap gear (7), are equipped at the top of the sifting barrel (1) and the
The cone gear ring (26) of third hand tap gear (7) engagement, the mounting blocks (8) are sheathed on outside Bidirectional-screw and are threadedly coupled with it, pacify
It is connect at the top of dress block (8) with cover (6) basal sliding, the feed pipe (9) is removably mounted on mounting blocks (8).
5. uniform distribution formula aggregate screening device according to claim 4, which is characterized in that at the top of the mounting blocks (8)
It is welded with sliding block, cover (6) bottom offers the sliding slot for sliding block sliding.
6. -5 any uniform distribution formula aggregate screening device according to claim 1, which is characterized in that the sieve (12)
It is obliquely installed, the low side on sifting barrel (1) positioned at sieve (12) is equipped with circulation mechanism, and the circulation mechanism includes semi-cylindrical shell
(3), drive shaft (5) and fan plate (4), semi-cylindrical shell (3) integral type are connected on sifting barrel (1), semi-cylindrical shell (3)
Bottom is equipped with the second discharge port (2), is equipped with valve on the second discharge port (2), the center point of semi-cylindrical shell (3) is equipped with drive
The output shaft for the driving motor installed on moving axis (5), drive shaft (5) one end and sifting barrel (1) outer wall is fixedly connected, drive shaft
(5) circumferential on to be equidistantly fixed with muti-piece fan plate (4), uniform welding is fixed with multiple crushing tooths on the fan plate (4).
7. uniform distribution formula aggregate screening device according to claim 6, which is characterized in that in shaft (10) inside
Sky, shaft (10) is interior to be equipped with fixed link (25), and fixed link (25) bottom end, which is fixed by the connecting rod, is installed on sifting barrel (1) bottom
Portion is equipped with the positioning sleeve for being supported positioning to fixed link (25) in shaft (10), is located at sieve on the fixed link (25)
It is equipped with first bevel gear (19) below net (12), two sides are equipped with above first bevel gear (19) nibbles with first bevel gear (19)
The second bevel gear (23) of conjunction, two second bevel gears (23) are respectively arranged in brush roll (24) end and mounting rod (20) end
Portion, the hairbrush of the brush roll (24) and sieve (12) contradict, are equipped on the mounting rod (20) and are equipped with more springs
(21), spring (21) other end, which is worn, is equipped with vibration ball (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467394.4A CN110124987A (en) | 2019-05-31 | 2019-05-31 | A kind of uniform distribution formula aggregate screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467394.4A CN110124987A (en) | 2019-05-31 | 2019-05-31 | A kind of uniform distribution formula aggregate screening device |
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| Publication Number | Publication Date |
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| CN110124987A true CN110124987A (en) | 2019-08-16 |
Family
ID=67583393
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| CN201910467394.4A Withdrawn CN110124987A (en) | 2019-05-31 | 2019-05-31 | A kind of uniform distribution formula aggregate screening device |
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| CN (1) | CN110124987A (en) |
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|---|---|---|---|---|
| CN111069011A (en) * | 2019-12-13 | 2020-04-28 | 安徽哈特三维科技有限公司 | Impurity removing device for producing high-purity spherical metal powder |
| CN110961207A (en) * | 2019-12-17 | 2020-04-07 | 滨州学院 | Breaker that building solid waste recycled |
| CN111149480A (en) * | 2020-01-07 | 2020-05-15 | 浙江省工程勘察设计院集团有限公司 | Seed uniform spray-seeding equipment |
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