CN107116024B - Vibrating screen device - Google Patents
Vibrating screen device Download PDFInfo
- Publication number
- CN107116024B CN107116024B CN201710331730.3A CN201710331730A CN107116024B CN 107116024 B CN107116024 B CN 107116024B CN 201710331730 A CN201710331730 A CN 201710331730A CN 107116024 B CN107116024 B CN 107116024B
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- CN
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- Prior art keywords
- screening
- driven
- gear
- screen
- feeding
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Harvesting Machines For Root Crops (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a vibrating screen device, which mainly solves the technical problem of unobvious screening effect in the prior art, and comprises a feeding and exhausting mechanism and a vibrating screening mechanism, wherein the vibrating screening mechanism comprises a chain transmission mechanism and a screening rack, the screening rack comprises a gear transmission mechanism, the gear transmission mechanism comprises a third speed regulating motor, a driven belt pulley connected with the third speed regulating motor through a V-shaped belt pulley, a driving gear connected with the driven belt pulley through a shaft, a driven gear engaged with the driving gear, and 2 nylon rods symmetrically arranged at the meshing centers of the driving gear and the driven gear; the screening machine frame also comprises an integrally formed screening part frame; driven pulley and driving gear all are equipped with the technical scheme of balancing weight, better solution this problem, can be used to in the industrial production of corn shale shaker.
Description
Technical Field
The invention relates to the field of grain classification equipment, in particular to a vibrating screen device for crops such as rice, corn, barley, wheat, sorghum, beans and the like.
Background
The harvesting of crops such as rice, corn, barley, wheat, sorghum, beans and the like is rough in the processes of threshing, piling and drying, cleaning, screening and the like, so that other impurities are left in the crops.
The existing equipment for screening crops can not generate resonance with the screen 18 and the whole frame in the process of cleaning and grading the crops, so that the effect of removing foreign matters and impurities in the crops is not obvious, and a large amount of impurities still remain after screening. In the upper exhaust mechanism, the exhaust effect is not obvious, and impurities can be left below the exhaust mechanism. Therefore, it is desirable to provide a vibratory screen assembly with a significant screening effect.
Disclosure of Invention
The invention aims to solve the technical problem that the screening result is not obvious in the prior art. The utility model provides a new vibrating screen device, this vibrating screen device have clear away the effect obvious, the effectual, the not abnormal sound of airing exhaust, the characteristics that screening mechanism crops load is high.
In order to solve the technical problems, the technical scheme is as follows:
a vibrating screen device comprises a feeding and exhausting mechanism 1 and a vibrating screening mechanism, wherein the vibrating screening mechanism comprises a chain transmission mechanism 2 and a screening rack 3, the screening rack 3 comprises a gear transmission mechanism 20, the gear transmission mechanism 20 comprises a third speed regulating motor 29, a driven belt wheel 31 connected with the third speed regulating motor 29 through a V-shaped belt wheel belt 30, a driving gear 32 connected with the driven belt wheel 31 through a shaft, a driven gear 33 meshed with the driving gear 32, and 2 nylon rods 34 symmetrically arranged at the meshing centers of the driving gear 32 and the driven gear 33, one end of each nylon rod 34 is fixed below a motor base on the side edge, and the other end of each nylon rod 34 is fixed on an angle iron bracket for mounting a gear; the screen frame 3 further comprises an integrally formed screen member frame 21.
The principle of the invention is as follows: in the invention, the third speed regulating motor 29 is started to drive the driven belt wheel 31 to rotate, the driven belt wheel 31 is connected with the driving gear 32 through a shaft, so that the driving gear 32 is driven to rotate, and the driven gear 33 is in meshing transmission with the driving gear 32. The driven gear 33 and the driving gear 32 are provided with balancing weights, and excitation forces generated during transmission are mutually offset in a direction parallel to the axis of the third speed regulating motor 29 and are superposed into a resultant force in a direction perpendicular to the motor shaft, so that the motion track of the screening machine is a straight line. Under the combined action of the exciting force and the self-gravity of the crops, the nylon rods 34 on the two sides are started to enhance the vibration. The crops are thrown up and jumped or move forwards in a straight line on the screen surface, so that the purposes of screening and grading the crops are achieved. The present invention is also suitable for sieving dry powder or granular crop with granularity of 0.1-5 mm and no stickiness.
In the above technical solution, for optimization, the driven pulley 31 and the driving gear 32 are both made of nylon.
Furthermore, the driven gear (33) and the driving gear 32 are both provided with a balancing weight.
Further, the chain transmission mechanism 2 comprises a driven sprocket 24, a driving sprocket 27, a second speed regulating motor 28, an inertia adjusting sprocket 26 disposed between the driven sprocket 24 and the driving sprocket 27, and a transmission chain 25 disposed on the driven sprocket 24, the driving sprocket 27 and the inertia adjusting sprocket 26; the second speed regulating motor 28 drives the driving sprocket 27 to rotate.
Further, the screening machine frame 3 further comprises a material sliding plate 19 connected with the gear transmission mechanism 20, and a screen 18 connected with the material sliding plate 19, wherein the screen 18 is a low-carbon steel screen.
Further, screening frame 3 still includes and is located the recovery box 22 of screening frame 3 lower part, is located the recovery box support of retrieving box 22 below, retrieve the box support and be whole corner fittings welded support.
Further, the feeding and air-exhausting mechanism 1 comprises a first speed regulating motor 7 positioned on the side surface of the feeding and air-exhausting mechanism 1 and a screw 9 connected with the first speed regulating motor 7.
Further, the feeding and air exhausting mechanism 1 further comprises an air inlet cover 5 positioned on the upper portion of the feeding and air exhausting mechanism 1, and an air inlet adjusting device 6 positioned on the air inlet cover 5.
Further, the feeding and air-exhausting mechanism 1 further comprises a turning drum 13 located at the lower part of the feeding and air-exhausting mechanism 1, and a turning drum shield located at the port of the turning drum 13.
Furthermore, the feeding and exhausting mechanism 1 further comprises an adjusting pipe 11 connected with the screw 9, and a vertical partition plate 10 is arranged in the middle of the adjusting pipe 11.
The invention also provides a use method of the crop vibrating screen, which comprises the following steps:
(1) starting the vibrating screen;
(2) the crops containing impurities are thrown from the feeding port device 12, the second speed regulating motor 28 is started to drive the driving chain wheel 27 to rotate, the driven chain wheel 24 rotates to drive the turnover roller 13 to work, and the crops containing impurities fall onto the screen 18 in the screening rack 3 after being turned over by the turnover roller 13;
(3) the third speed regulating motor 29 is started to drive the driven belt pulley 31 to rotate and drive the driving gear 32 to rotate, the driven gear 33 is in meshed transmission with the driving gear 32, the exciting forces generated by the balancing weights during transmission are mutually offset in the direction parallel to the axis of the motor, a resultant force is superposed in the direction perpendicular to the motor shaft, under the resultant force action of the exciting forces and the self-gravity of crops, the nylon rods 34 on the two sides are started to enhance vibration, the materials are thrown up on the screen surface to jump or move forwards in a linear mode, and the crops and impurities are separated through vibration;
(4) the impurities are discharged through the chip groove 8, the paddy flows down to the sliding plate 19 through the dense holes of the screen 18, and the usable materials flow into the recovery box 22 through the inclination of the sliding plate 19;
(5) and finishing the crop screening operation.
In order to solve the problems that impurities are not completely cleaned, the load of crops is low, and abnormal sound occurs when the original equipment is used for screening the crops, the screening part frame 21 is changed into a frame which is integrally welded, the transmission part and the frame support are symmetrically provided with the nylon rods 34, and the refinement of the crop screening can be enhanced through resonance. The air exhaust structure is optimized to drive the screw rod 9 to transmit for the second speed regulating motor 28, so that the efficiency is increased, and a large amount of impurities and shrivelled shells can be quickly discharged. Wherein, 1 theory of operation of feeding exhaust mechanism includes: drop into from the feed inlet device when crops, carry out the upset to the corn through upset cylinder 13, the aperture of throwing the material at every turn can be adjusted to governing pipe 11, and the upset cylinder guard shield can shelter from the crops that drop into, avoids crops spill. After being overturned, the crops fall on the screen 18, the screen 18 screens out the usable crops through vibration, and substances such as impurities are discharged to the trash groove 8. The screened crop falls through the dense holes of the screen 18 onto the slip sheet 19, and the crop flows into the recovery box 22 through the slope of the slip sheet 19. The air inlet adjusting device 6 is arranged at the air inlet cover, so that the size of the air inlet flow can be adjusted. The working principle of the chain transmission mechanism 2 comprises: when the chain transmission mechanism 2 works, the second speed regulating motor 28 is started to drive the driving chain wheel 27 to rotate, and the inertia regulating chain wheel 26 is arranged to avoid the defects that the transmission chain 25 is in a transmission state for a long time and the transmission chain 25 is loosened, wherein the inertia regulating chain wheel 26 plays a tensioning role. After the driving sprocket 27 rotates, the driven sprocket 24 rotates to drive the turnover drum 13 of the feeding portion to rotate, so that the turnover drum 13 can turn over crops at the feeding port.
The invention has the beneficial effects that:
the screening part frame is integrally welded, so that the bearing capacity can be increased, and abnormal sound can be reduced;
the second effect is that the 2 nylon rods are arranged to prevent vibration from being transmitted to the ground, and meanwhile, the supporting mechanism can enhance the screening effect;
effect three, through the combination that uses first buncher and screw rod, can improve feeding exhaust mechanism's efficiency.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a crop vibrating screen in this embodiment.
Fig. 2 is a front schematic view of the feeding and exhausting mechanism 1.
Fig. 3 is a schematic side view of the feeding and exhausting mechanism 1.
Fig. 4 is a schematic diagram of the screening machine frame 3 before structure.
Fig. 5 is a schematic diagram of the screening machine frame 3 after structure.
Fig. 6, the chain drive 2 is schematically illustrated.
Fig. 7, a schematic view of the gear assembly 20.
In the drawings, there is shown in the drawings,
1-a feeding and exhausting mechanism, 2-a chain transmission mechanism, 3-a screening rack, 4-a feeding rack, 5-an air inlet cover, 6-an air inlet adjusting device, 7-a first speed regulating motor, 8-a chip groove, 9-a screw rod, 10-a vertical clapboard, 11-an adjusting pipe, 12-a feed inlet device, 13-a turnover roller, 15-a front adjusting chain wheel, 16-a screen mesh bracket, 17-a chain wheel bracket, 18-a screen mesh, 19-a sliding plate, 20-a gear transmission mechanism, 21-a screening part rack, 22-a recovery box, 23-a recovery box bracket, 24-a driven chain wheel, 25-a transmission chain, 26-an inertia adjusting chain wheel, 27-a driving chain wheel, 28-a second speed regulating motor and 29-a third speed regulating motor, 30-V belt pulley, 31-driven belt pulley, 32-driving gear, 33-driven gear and 34-nylon rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The embodiment provides a crop vibrating screen, as shown in fig. 1, which comprises a feeding and exhausting mechanism 1 and a vibrating screening mechanism, wherein the vibrating screening mechanism comprises a chain transmission mechanism 2 and a screening rack 3, and the screening rack 3 comprises a gear transmission mechanism 20.
Referring to fig. 2 and 3, the feeding and exhausting mechanism 1 includes a feeding frame 4, an air inlet cover 5 is disposed on the feeding frame 4, a first speed regulating motor 7 is disposed on a side surface of the feeding frame 4, and the first speed regulating motor 7 is connected with a screw 9. An air inlet adjusting device 6 is arranged on the air inlet cover 5. The size of the air inlet flow can be adjusted through the air inlet adjusting device 6. The feeding frame 4 is internally provided with a chip groove 8 for removing impurities. The feeding frame 4 is also provided with a feeding port device 12 which is used as a feeding input port. The turnover roller 13 is connected with the chain transmission mechanism 2, and a turnover roller shield is arranged at the turnover roller 13 and used for protecting the rice vibrating screen from leaking out crops in the turnover roller 13 during working.
Preferably, an adjusting pipe 11 is provided at the feeder port means 12 to adjust the opening width of the feeder port means 12, and the vertical partition 10 supports the adjusting pipe 11.
Fig. 4 and 5 show the structure of the screen frame 3. The screening machine frame 3 comprises a front adjusting chain wheel 15, a screen support 16, a screen 18, a chain wheel support 17, a material sliding plate 19, a gear transmission mechanism 20, a screening part frame 21, a recovery box 22 and a recovery box support 23.
To increase the vibration strength of the screen 18, it is preferable to use a low carbon steel screen.
The material sliding plate 19 is welded by steel plates with different thicknesses and serves as a mechanism for connecting the gear transmission mechanism 20 and the screen 18.
The recovery box 22 is used to receive screened clean crop. The recovery cassette holder 23 is used to support the recovery cassette 22.
In order to improve the bearing capacity of the recovery box support 23, the recovery box support 23 is preferably integrally welded by corner fittings, so that the strength and the bearing capacity of the recovery box support 23 can be improved.
Fig. 6 shows a chain drive 2. Wherein, the chain transmission mechanism 2 comprises a second speed regulating motor 28, a driven chain wheel 24 and a driving chain wheel 27; the second speed regulating motor 28, the driven chain and the driving chain wheel 27 are connected through a transmission chain 25. The second speed-regulating motor 28 drives the driving sprocket 27 and the driven sprocket 24 to rotate.
To prevent the drive chain 25 from slackening, a idler adjustment sprocket 26 is preferably provided between the driven sprocket 24 and the drive sprocket 27, with a life tensioning action to prevent slackening of the drive chain 25.
Wherein the driven sprocket 24 is connected with the turnover drum 13.
As shown in fig. 7, the gear transmission mechanism 20 includes a third governor motor 29, a driven pulley 31 connected to the third governor motor 29 via a V-pulley belt 30, a driving gear 32 connected to the driven pulley 31 via a shaft, a driven gear 33 engaged with the driving gear 32, and 2 nylon rods 34 symmetrically disposed at the meshing centers of the driving gear 32 and the driven gear 33; the screen frame 3 further comprises an integrally formed screen member frame 21. The nylon rods 34 prevent vibration from being transmitted to the ground while serving as a support.
The embodiment also provides a use method of the crop vibrating screen, which comprises the following steps:
(1) starting the crop vibrating screen;
(2) the crops containing impurities are thrown from the feeding port device 12, the second speed regulating motor 28 is started to drive the driving chain wheel 27 to rotate, the driven chain wheel 24 rotates to drive the turnover roller 13 to work, and the crops containing impurities fall onto the screen 18 in the screening rack 3 after being turned over by the turnover roller 13;
(3) the third speed regulating motor 29 is started to drive the driven belt pulley 31 to rotate and drive the driving gear 32 to rotate, the driven gear 33 is in meshed transmission with the driving gear 32, the exciting forces generated by the balancing weights during transmission are mutually offset in the direction parallel to the axis of the motor, a resultant force is superposed in the direction perpendicular to the motor shaft, under the resultant force action of the exciting forces and the self-gravity of crops, the nylon rods 34 on the two sides are started to enhance vibration, the materials are thrown up on the screen surface to jump or move forwards in a linear mode, and the crops and impurities are separated through vibration;
(4) the impurities are discharged through the chip groove 8, the paddy flows down to the sliding plate 19 through the dense holes of the screen 18, and the usable materials flow into the recovery box 22 through the inclination of the sliding plate 19;
(5) and finishing the crop screening operation.
The work flow of this embodiment, the crops that contain impurity drop into from the feed inlet device, through the upset of upset cylinder 13, and the regulating tube 11 is used for adjusting the material aperture of throwing at every turn, and the upset cylinder guard shield can shelter from the crops that drop into, avoids the crops spill. Crops fall on the screen 18 in the screening rack 3 after being overturned, the screen 18 screens out impurities through vibration, the crops are left, the air inlet adjusting device 66 is connected with a fan ventilating pipe outside the vibrating screen, and the impurities are discharged through the dust discharge groove 8. The screened non-impurity crops fall onto the sliding plate 19 through the screen 18, and the crops flow into the recovery box 22 through the inclination of the sliding plate 19. Wherein the operation of the turnover drum 13 is started by the second speed regulating motor 28, which drives the driving sprocket 27 to rotate, and the driven sprocket 24 to rotate and further drive the turnover drum 13 to operate. The vibration of the screen 18 is started by the third speed regulating motor 29 to drive the driven belt pulley 31 to rotate, the driven gear 33 is connected with the driving gear 32 through a shaft, so as to drive the driving gear 32 to rotate, the driven gear 33 is in meshed transmission with the driving gear 32, the exciting force generated by the balancing weight during transmission is mutually offset in the direction parallel to the axis of the motor, and a resultant force is superposed in the direction perpendicular to the motor shaft, so that the motion track of the screen is a straight line. The second speed regulating motor 28 and the third speed regulating motor 29 have an inclination angle in the vertical direction relative to the screen surface, under the resultant force of exciting force and crop self-gravity, the nylon rods 34 on both sides are started to enhance vibration, and crops are thrown up on the screen surface to jump or move forwards in a straight line, so that the purpose of screening and grading the crops is achieved.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (7)
1. The utility model provides a vibrating screen device, includes feeding exhaust mechanism (1) and vibratory screening mechanism, vibratory screening mechanism includes chain drive mechanism (2) and screening frame (3), screening frame (3) include gear drive mechanism (20), its characterized in that: the gear transmission mechanism (20) comprises a third speed regulating motor (29), a driven belt wheel (31) connected with the third speed regulating motor (29) through a V-shaped belt wheel belt (30), a driving gear (32) connected with the driven belt wheel (31) through a shaft, a driven gear (33) meshed with the driving gear (32), and 2 nylon rods (34) symmetrically arranged at the meshing centers of the driving gear (32) and the driven gear (33);
the screening machine frame (3) also comprises an integrally formed screening component frame (21);
the driven gear (33) and the driving gear (32) are both provided with balancing weights;
the screening rack (3) further comprises a material sliding plate (19) connected with the gear transmission mechanism (20), and a screen (18) connected with the material sliding plate (19), wherein the screen (18) is a low-carbon steel screen;
the screening rack (3) further comprises a recovery box (22) positioned at the lower part of the screening rack (3), and a recovery box support (23) positioned below the recovery box (22), wherein the recovery box support (23) is a support welded by an integral corner fitting;
the feeding and air exhausting mechanism (1) comprises a first speed regulating motor (7) positioned on the side surface of the feeding and air exhausting mechanism (1) and a screw (9) connected with the first speed regulating motor (7);
the mode of use of the vibrating screen device comprises:
(1) starting the vibrating screen;
(2) the crops containing impurities are thrown from the feeding port device 12, the second speed regulating motor 28 is started to drive the driving chain wheel 27 to rotate, the driven chain wheel 24 rotates to drive the turnover roller 13 to work, and the crops containing impurities fall onto the screen 18 in the screening rack 3 after being turned over by the turnover roller 13;
(3) the third speed regulating motor 29 is started to drive the driven belt pulley 31 to rotate and drive the driving gear 32 to rotate, the driven gear 33 is in meshed transmission with the driving gear 32, the exciting forces generated by the balancing weights during transmission are mutually offset in the direction parallel to the axis of the motor, a resultant force is superposed in the direction perpendicular to the motor shaft, under the resultant force action of the exciting forces and the self-gravity of crops, the nylon rods 34 on the two sides are started to enhance vibration, the materials are thrown up on the screen surface to jump or move forwards in a linear mode, and the crops and impurities are separated through vibration;
(4) the impurities are discharged through the chip groove 8, the paddy flows down to the sliding plate 19 through the dense holes of the screen 18, and the usable materials flow into the recovery box 22 through the inclination of the sliding plate 19;
(5) and finishing the crop screening operation.
2. The vibratory screen apparatus of claim 1, wherein: the driven belt wheel (31) is made of nylon.
3. The vibratory screen apparatus of claim 1, wherein: the driving gear (32) is made of nylon.
4. A vibrating screen assembly as set forth in any one of claims 1-3, wherein: the chain transmission mechanism (2) comprises a driven sprocket (24), a driving sprocket (27), a second speed regulating motor (28), an inertia adjusting sprocket (26) arranged between the driven sprocket (24) and the driving sprocket (27) and a transmission chain (25) arranged on the driven sprocket (24), the driving sprocket (27) and the inertia adjusting sprocket (26); the second speed regulating motor (28) drives the driving chain wheel (27) to rotate.
5. The vibratory screen apparatus of claim 1, wherein: the feeding and air exhausting mechanism (1) further comprises an air inlet cover (5) positioned on the upper portion of the feeding and air exhausting mechanism (1), and an air inlet adjusting device (6) positioned on the air inlet cover (5).
6. The vibratory screen apparatus of claim 1, wherein: the feeding and air exhausting mechanism (1) further comprises a turnover roller (13) positioned at the lower part of the feeding and air exhausting mechanism (1) and a turnover roller shield positioned at the port of the turnover roller (13).
7. The vibratory screen apparatus of claim 1, wherein: the feeding and air exhausting mechanism (1) further comprises an adjusting pipe (11) connected with the screw rod (9), and a vertical partition plate (10) is arranged in the middle of the adjusting pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331730.3A CN107116024B (en) | 2017-05-12 | 2017-05-12 | Vibrating screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331730.3A CN107116024B (en) | 2017-05-12 | 2017-05-12 | Vibrating screen device |
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| Publication Number | Publication Date |
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| CN107116024A CN107116024A (en) | 2017-09-01 |
| CN107116024B true CN107116024B (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710331730.3A Active CN107116024B (en) | 2017-05-12 | 2017-05-12 | Vibrating screen device |
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| CN (1) | CN107116024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794409B (en) * | 2019-03-12 | 2023-12-01 | 广西道能加生物能源股份有限公司 | Automatic feeding system for machine-made charcoal production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286652Y (en) * | 1997-03-19 | 1998-07-29 | 张维春 | Purifying-recovering machine for wheat grains |
| CN2456850Y (en) * | 2000-12-23 | 2001-10-31 | 鞍山矿山机械股份有限公司 | Three shaft elliptic vibrative screen |
| CN102357460A (en) * | 2011-07-29 | 2012-02-22 | 马鞍山钢铁股份有限公司 | Sieve plate applied to ore vibrating sieve |
| CN203030507U (en) * | 2012-12-30 | 2013-07-03 | 韶关市韶瑞重工有限公司 | Novel linear vibrating screen with variable motion trails |
| CN203494764U (en) * | 2013-09-18 | 2014-03-26 | 浙江博远机械设备有限公司 | Elliptical vibrating screen |
| CN105251694A (en) * | 2015-11-09 | 2016-01-20 | 安徽博微长安电子有限公司 | Deep-circulating vertical winnowing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160288171A1 (en) * | 2015-04-02 | 2016-10-06 | Continental Wire Cloth, LLC | Vibratory shaker screen assembly |
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2017
- 2017-05-12 CN CN201710331730.3A patent/CN107116024B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286652Y (en) * | 1997-03-19 | 1998-07-29 | 张维春 | Purifying-recovering machine for wheat grains |
| CN2456850Y (en) * | 2000-12-23 | 2001-10-31 | 鞍山矿山机械股份有限公司 | Three shaft elliptic vibrative screen |
| CN102357460A (en) * | 2011-07-29 | 2012-02-22 | 马鞍山钢铁股份有限公司 | Sieve plate applied to ore vibrating sieve |
| CN203030507U (en) * | 2012-12-30 | 2013-07-03 | 韶关市韶瑞重工有限公司 | Novel linear vibrating screen with variable motion trails |
| CN203494764U (en) * | 2013-09-18 | 2014-03-26 | 浙江博远机械设备有限公司 | Elliptical vibrating screen |
| CN105251694A (en) * | 2015-11-09 | 2016-01-20 | 安徽博微长安电子有限公司 | Deep-circulating vertical winnowing device |
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| Publication number | Publication date |
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| CN107116024A (en) | 2017-09-01 |
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