CN111069038A - Vibrating screen classifier for crops - Google Patents
Vibrating screen classifier for crops Download PDFInfo
- Publication number
- CN111069038A CN111069038A CN202010127643.8A CN202010127643A CN111069038A CN 111069038 A CN111069038 A CN 111069038A CN 202010127643 A CN202010127643 A CN 202010127643A CN 111069038 A CN111069038 A CN 111069038A
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- CN
- China
- Prior art keywords
- cavity
- wall
- screening
- rotating shaft
- chamber
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Classifications
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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
- B07B1/28—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
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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
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a vibrating screen classifier for crops, which comprises a machine body, wherein a screening cavity with a downward opening is arranged on the lower end surface of the machine body, a vibrating device is arranged in the screening cavity and comprises eccentric wheel grooves communicated with the symmetrical positions of the front wall and the rear wall on the left side of the screening cavity, a first rotating shaft is rotatably arranged in the inner wall of one side, opposite to the eccentric wheel grooves, on the front side and the rear side of the screening cavity, an eccentric wheel is fixedly arranged at the front end of the first rotating shaft, a second rotating shaft is fixedly arranged between the eccentric wheels on the front side and the rear side and deviated from the first rotating shaft, a vibrating plate is rotatably arranged on the second rotating shaft, a transmission device is arranged in the vibrating device, and a stirring device is arranged in the machine body. The influence of crop stems or crop fruits on the vibration motion is effectively avoided in the screening process, and the frequency of machine faults is reduced.
Description
Technical Field
The invention relates to the technical field of screening machines, in particular to a vibrating screening machine for crops.
Background
China is a big agricultural country, crop stems and crop fruits are usually required to be separated after crops are mature, the current screening operation mainly comprises a vibration screening mode and a grinding screening mode, grinding and screening are easy to damage the crop fruits and affect the appearance and quality of products, the vibration screening mode is used for continuously separating the crop stems in the separation process, and mechanical faults are easy to cause by winding and the like in the vibration process and affect the screening efficiency. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the current screening operation mainly has the vibration screening formula and the screening formula of milling, and the screening of milling causes the damage to the crop fruit easily, influences the outward appearance and the quality of product, and the vibration screening formula then causes mechanical failure because of winding etc. easily at the vibration process, influences screening efficiency.
In order to solve the problems, the embodiment designs a vibrating screen machine for crops, which comprises a machine body, wherein a screening cavity with a downward opening is arranged on the lower end face of the machine body, a vibrating device is arranged in the screening cavity and comprises eccentric wheel grooves communicated with symmetrical positions of the front wall and the rear wall on the left side of the screening cavity, a first rotating shaft is rotatably arranged in the inner wall on one side, opposite to the eccentric wheel grooves, of the front side and the rear side, an eccentric wheel is fixedly arranged at the front end of the first rotating shaft, a second rotating shaft is fixedly arranged between the eccentric wheels on the front side and the rear side and deviated from the first rotating shaft, a vibrating plate is rotatably arranged on the second rotating shaft, a sliding block cavity is communicated with the symmetrical positions of the front wall and the rear wall on the right side of the screening cavity, a sliding block is arranged in the sliding block cavity in a manner of being capable of sliding up and down, and first limiting grooves, a first limiting rod fixedly connected with the sliding block is slidably arranged in the first limiting groove, a transmission device is arranged in the vibrating device, the transmission device comprises a power cavity arranged in the front wall and the rear wall of the eccentric wheel groove, a motor is fixedly arranged in the front wall of the power cavity at the front side, the opposite end of the first rotating shaft extends into the power cavity, the front end of the first rotating shaft at the front side is in power connection with the motor, a shifting device is arranged in the machine body and comprises a shifting roller cavity communicated with the left side of the upper wall of the screening cavity, a fourth rotating shaft is rotatably arranged between the front wall and the rear wall of the poking roller cavity, a fixed sleeve is fixedly arranged on the fourth rotating shaft, the utility model discloses a screening machine, including fixed sleeve, fixed sleeve circumference terminal surface equipartition and fixed bracing piece that is equipped with, the bracing piece is kept away from fixed sleeve's one end is fixed to be equipped with and to stretch into the net is dialled in the screening intracavity. Preferably, the vibrating device comprises a rotary disc cavity communicated with the front wall and the rear wall of the sliding block cavity, the rotary disc cavity is far away from a third rotary shaft which is rotatably arranged in the inner wall of one side of the screening cavity, a rotary disc is fixedly arranged at one end, opposite to the third rotary shaft, of the rotary disc, the sliding block is close to one side end face of the rotary disc cavity, an opening is arranged towards a second limiting groove of the rotary disc cavity, and a second limiting rod which is fixedly connected to the rotary disc and far away from one side of the axis is slidably arranged in the second limiting groove.
Preferably, the vibrating plate is provided with a sieving groove which is vertically communicated, a sieve is fixedly arranged at the lower end of the side wall of the sieving groove, the right side of the upper wall of the sieving cavity is communicated with a feed inlet with an upward opening, materials enter from the feed inlet and then fall above the sieve, when the vibrating plate vibrates, crop fruits are sieved by the sieve, and crop stems are blocked above the sieve.
Preferably, slider chamber upper wall intercommunication is equipped with the baffle chamber, gliding lower extreme fixed connection that is equipped with about the baffle intracavity in the baffle of slider up end, the fixed stopper that is equipped with of slider chamber upper wall, slider chamber upper wall is close to one side of screening chamber is fixed and is equipped with first inclined plane piece, the baffle is close to a side end face lower extreme in screening chamber is fixed and is equipped with the second inclined plane piece, first inclined plane piece with the cooperation of second inclined plane piece the baffle can prevent that crop stalk or crop fruit from influencing the vibration of vibrating plate.
Preferably, the transmission device comprises a first chain wheel fixedly arranged on the first rotating shaft, a chain wheel cavity is arranged on the right wall of the power cavity and communicated with the inside of one side wall of the rotating disc cavity far away from the sliding block cavity, one end of the third rotating shaft extends into the chain wheel cavity and is fixedly provided with a second chain wheel, and a roller chain is wound between the first chain wheel and the second chain wheel.
Preferably, the toggle device comprises a communicating part, the power cavity upper wall is arranged on the communicating part, the belt wheel cavities are arranged on the front side and the rear side of the shifting roller cavity, a first belt wheel is fixedly arranged below the belt wheel cavities, the front end and the rear end of the fourth rotating shaft extend into the first belt wheel, a second belt wheel is fixedly arranged in the first belt wheel, a transmission belt is arranged between the first belt wheel and the second belt wheel, a partition plate is fixedly arranged below the eccentric wheel groove between the front wall and the rear wall of the screening cavity, screened crop fruits drop on the right side of the partition plate, and crop stalks are dialed by the shifting net to drop on the left side of the partition plate.
The invention has the beneficial effects that: the invention can effectively separate the stems and the fruits of the crops, obviously reduces the labor intensity and improves the screening efficiency and the quality compared with manual screening, and simultaneously effectively avoids the influence of the stems and the fruits of the crops on the vibration motion in the screening process and reduces the frequency of the machine faults.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic illustration of the general construction of a vibratory screening machine for agricultural products of the present invention;
FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;
FIG. 3 is a sectional view taken in the direction "B-B" of FIG. 1;
FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 2;
FIG. 5 is a cross-sectional view taken in the direction "D-D" of FIG. 3;
fig. 6 is a sectional view taken in the direction "E-E" of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a vibrating screen classifier for crops, which is mainly applied to the separation of stems and fruits of granular crops, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a vibrating screen classifier for crops, which comprises a machine body 11, wherein a screening cavity 12 with a downward opening is arranged on the lower end surface of the machine body 11, a vibrating device 101 is arranged in the screening cavity 12, the vibrating device 101 comprises an eccentric wheel groove 13 communicated with the symmetrical position of the front and rear walls on the left side of the screening cavity 12, a first rotating shaft 14 is rotatably arranged in the inner wall on one side opposite to the eccentric wheel groove 13 on the front and rear sides, the front end of the first rotating shaft 14 is fixedly provided with an eccentric wheel 15, a second rotating shaft 16 is fixedly arranged between the eccentric wheels 15 on the front and rear sides and deviated from the first rotating shaft 14, a vibrating plate 17 is rotatably arranged on the second rotating shaft 16, a sliding block cavity 20 is communicated with the symmetrical position of the front and rear walls on the right side of the screening cavity 12, a sliding block 21 is arranged in the sliding block cavity 20 in a manner in an up-down sliding manner, a first limiting groove 22 with an opening, a first limiting rod 23 fixedly connected with the sliding block 21 is slidably arranged in the first limiting groove 22, a transmission device 102 is arranged in the vibrating device 101, the transmission device 102 comprises a power cavity 24 arranged in the front wall and the rear wall of the eccentric wheel groove 13, a motor 25 is fixedly arranged in the front wall of the power cavity 24 on the front side, the opposite end of the first rotating shaft 14 extends into the power cavity 24, the front end of the first rotating shaft 14 at the front side is in power connection with the motor 25, a toggle device 103 is arranged in the machine body 11, the toggle device 103 comprises a toggle roller cavity 41 which is communicated with the left side of the upper wall of the screening cavity 12, a fourth rotating shaft 42 is rotatably arranged between the front wall and the rear wall of the poking roller cavity 41, a fixed sleeve 43 is fixedly arranged on the fourth rotating shaft 42, fixed sleeve 43 circumference terminal surface equipartition and fixed bracing piece 44 that is equipped with, bracing piece 44 keeps away from fixed sleeve 43's one end is fixed to be equipped with and to stretch into dial net 45 in the screening chamber 12.
Beneficially, as the following details the vibration device 101, the vibration device 101 includes a rotating disc cavity 27 communicated with the front wall and the rear wall of the sliding block cavity 20, a third rotating shaft 28 is rotatably disposed in the inner wall of the rotating disc cavity 27 on the side away from the sieving cavity 12, a rotating disc 29 is fixedly disposed at the opposite end of the third rotating shaft 28, a second limit groove 30 with an opening facing the rotating disc cavity 27 is disposed on the end surface of the sliding block 21 on the side close to the rotating disc cavity 27, and a second limit rod 31 fixedly connected to the side of the rotating disc 29 away from the axis is slidably disposed in the second limit groove 30.
Advantageously, the vibrating plate 17 is provided with a sieving groove 18 which is vertically through, the lower end of the side wall of the sieving groove 18 is fixedly provided with a sieve 19, the right side of the upper wall of the sieving cavity 12 is communicated with a feed inlet 40 with an upward opening, materials enter from the feed inlet 40 and fall above the sieve 19, when the vibrating plate 17 vibrates, crop fruits are sieved by the sieve 19, and crop stalks are blocked above the sieve 19.
Beneficially, the upper wall of the slider cavity 20 is communicated with a baffle cavity 35, the baffle cavity 35 is internally provided with a baffle 36 which is vertically slidable and is fixedly connected to the upper end surface of the slider 21 at the lower end, the upper wall of the slider cavity 20 is fixedly provided with a limiting block 37, the upper wall of the slider cavity 20 is fixedly provided with a first inclined surface block 38 at the side close to the sieving cavity 12, the baffle 36 is fixedly provided with a second inclined surface block 39 at the lower end of the side end surface close to the sieving cavity 12, and the first inclined surface block 38 and the second inclined surface block 39 cooperate with the baffle 36 to prevent the crop stalk or the crop fruit from affecting the vibration of the vibrating plate 17.
Advantageously, as will be described in detail below, the transmission device 102 includes a first sprocket 26 fixedly disposed on the first rotating shaft 14, a sprocket cavity 32 is disposed on a right wall of the power cavity 24 and in a side wall of the rotating disc cavity 27 away from the slider cavity 20, an end of the third rotating shaft 28 extends into the sprocket cavity 32 and is fixedly disposed with a second sprocket 33, and a roller chain 34 is wound between the first sprocket 26 and the second sprocket 33.
Advantageously, the shifting device 103 is described in detail below, the shifting device 103 includes pulley cavities 46 disposed on the upper wall of the power cavity 24 and on the front and rear sides of the shifting roller cavity 41, a first pulley 47 is fixedly disposed on the first rotating shaft 14 and below the pulley cavities 46, the front and rear ends of the fourth rotating shaft 42 extend into the first pulley 47 and are fixedly disposed with a second pulley 48, a transmission belt 49 is wound between the first pulley 47 and the second pulley 48, a partition plate 50 is fixedly disposed between the front and rear walls of the screening cavity 12 and below the eccentric wheel groove 13, screened crop fruits fall on the right side of the partition plate 50, and crop stalks are shifted to the left side of the partition plate 50 by the shifting net 45 and fall.
The following detailed description of the steps of a vibratory screening machine for agricultural products is provided in connection with figures 1 through 6:
initially, the left end of the vibration plate 17 is at the upper limit position, the right end of the vibration plate 17 is at the lower limit position, and the slider 21 and the shutter 36 are at the lower limit position.
When the screening machine works, crops are conveyed into the screening cavity 12 from the feeding hole 40, the crops fall and are stacked above the screen 19, the motor 25 is started to drive the first rotating shaft 14 on the front side to rotate, then the eccentric wheel 15 and the second rotating shaft 16 do eccentric motion, further the left end of the vibrating plate 17 is driven to eccentrically vibrate, the first rotating shaft 14 drives the first chain wheel 26 to rotate when rotating, further the third rotating shaft 28 is driven to rotate through chain transmission, then the third rotating shaft 28 drives the turntable 29 to rotate, the sliding block 21 is driven to do up-and-down reciprocating motion through the second limiting rod 31, further the right end of the vibrating plate 17 is driven to do up-and-down reciprocating motion, the left end and the right end of the vibrating plate 17 are in vibration fit to achieve the effect of screening the crops above the screen 19, the crops fruits are vibrated to be separated from the crop stems and then pass through the screen 19 to fall to the right side of the partition plate 50, when the first rotating shaft 14 rotates, the limiting block 37 is driven to rotate, the fourth rotating shaft 42 is driven to rotate through belt transmission, the fixing sleeve 43 is driven to rotate clockwise, and then the net shifting 45 is used for shifting crop stems to slide to the left side of the partition plate 50 to fall.
The invention has the beneficial effects that: the invention can effectively separate the stems and the fruits of the crops, obviously reduces the labor intensity and improves the screening efficiency and the quality compared with manual screening, and simultaneously effectively avoids the influence of the stems and the fruits of the crops on the vibration motion in the screening process and reduces the frequency of the machine faults.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. The utility model provides a vibrating screen extension for crops, includes the organism, the terminal surface is equipped with the decurrent screening chamber of opening under the organism, the screening intracavity is equipped with vibrating device, its characterized in that: the vibrating device comprises eccentric wheel grooves which are communicated with the symmetrical positions of the front wall and the rear wall on the left side of the screening cavity, a first rotating shaft is rotatably arranged in the inner wall of one side, opposite to the eccentric wheel grooves, of the front side and the rear side, an eccentric wheel is fixedly arranged at the front end of the first rotating shaft, a second rotating shaft is fixedly arranged between the eccentric wheels on the front side and the rear side, which deviate from the first rotating shaft, a vibrating plate is rotatably arranged on the second rotating shaft, the symmetrical positions of the front wall and the rear wall on the right side of the screening cavity are communicated with a sliding block cavity, a sliding block is arranged in the sliding block cavity in a vertically sliding manner, first limiting grooves with openings facing the sliding block cavity are arranged at the symmetrical positions of the front end surface and the rear end surface of the vibrating plate, first limiting rods fixedly connected to the sliding blocks are slidably arranged in the first limiting grooves, a, the front side power chamber antetheca internal fixation is equipped with the motor, the opposite one end of first pivot extends to in the power chamber, the front side first pivot front end power connect in the motor, be equipped with toggle arrangement in the organism, toggle arrangement includes that the intercommunication is located the left roller chamber of dialling of screening chamber upper wall, it is rotatable to be equipped with the fourth pivot between the wall around dialling the roller chamber, the fixed fixing sleeve that is equipped with in the fourth pivot, fixing sleeve circumference terminal surface equipartition and fixed bracing piece that is equipped with, the bracing piece is kept away from fixing sleeve's one end is fixed to be equipped with and can stretch into the net is dialled in the screening intracavity.
2. The vibratory screen machine for agricultural crops of claim 1, wherein: the vibrating device comprises a rotary disc cavity communicated with the front wall and the rear wall of a sliding block cavity, the rotary disc cavity is far away from a third rotary shaft which is rotatably arranged in the inner wall of one side of the screening cavity, a rotary disc is fixedly arranged at one end, opposite to the third rotary shaft, of the rotary disc, the sliding block is close to one side end face of the rotary disc cavity, an opening is arranged towards the second limiting groove of the rotary disc cavity, and a second limiting rod which is fixedly connected to the rotary disc and far away from one side of the axis is slidably arranged in the second limiting groove.
3. The vibratory screen machine for agricultural crops of claim 1, wherein: the vibrating plate is provided with a sieving groove which is vertically communicated, a sieve is fixedly arranged at the lower end of the side wall of the sieving groove, the right side of the upper wall of the sieving cavity is communicated with a feed inlet with an upward opening, materials fall above the sieve after entering from the feed inlet, when the vibrating plate vibrates, crop fruits are sieved by the sieve, and crop stems are blocked above the sieve.
4. The vibratory screen machine for agricultural crops of claim 1, wherein: slider chamber upper wall intercommunication is equipped with the baffle chamber, the gliding lower extreme fixed connection that is equipped with from top to bottom in the baffle chamber the baffle of slider up end, the fixed stopper that is equipped with of slider chamber upper wall, slider chamber upper wall is close to one side in screening chamber is fixed and is equipped with first inclined plane piece, the baffle is close to a side end face lower extreme in screening chamber is fixed and is equipped with the second inclined plane piece, first inclined plane piece with the cooperation of second inclined plane piece the baffle can prevent that crop stalk or crop fruit from influencing the vibration of vibrating plate.
5. The vibratory screen machine for agricultural crops of claim 1, wherein: the transmission device comprises a first chain wheel fixedly arranged on the first rotating shaft, the right wall of the power cavity is communicated with a chain wheel cavity in one side wall of the rotating disc cavity far away from the sliding block cavity, one end of the third rotating shaft extends into the chain wheel cavity and is fixedly provided with a second chain wheel, and a roller chain is wound between the first chain wheel and the second chain wheel.
6. The vibratory screen machine for agricultural crops of claim 1, wherein: striking gear is located including the intercommunication power chamber upper wall and in dial the band pulley chamber of both sides around the roller chamber, in the first pivot and in the fixed first band pulley that is equipped with in below in band pulley chamber, both ends extend to around the fourth pivot just fixed second band pulley that is equipped with in the first band pulley, first band pulley with around being equipped with the drive belt between the second band pulley, before the screening chamber between the wall and in the fixed baffle that is equipped with in below in eccentric race, the crop fruit of being sieved drops the baffle right side, crop stalk quilt dial the net and dial extremely the left side of baffle drops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127643.8A CN111069038A (en) | 2020-02-28 | 2020-02-28 | Vibrating screen classifier for crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010127643.8A CN111069038A (en) | 2020-02-28 | 2020-02-28 | Vibrating screen classifier for crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069038A true CN111069038A (en) | 2020-04-28 |
Family
ID=70324471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010127643.8A Withdrawn CN111069038A (en) | 2020-02-28 | 2020-02-28 | Vibrating screen classifier for crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261544A (en) * | 2021-05-12 | 2021-08-17 | 浙江省海洋水产研究所 | Automatic fishing operation bulwark net fishing boat and operation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208865937U (en) * | 2018-08-09 | 2019-05-17 | 江西翔鹭钨业有限公司 | A kind of ammonium paratungstate production screening plant |
| CN110193468A (en) * | 2019-06-21 | 2019-09-03 | 台州市椒江南屯电子有限公司 | A kind of automatic material taking sorting unit for the production of gearbox friction plate |
| CN209379397U (en) * | 2018-12-26 | 2019-09-13 | 陕西秦汉恒盛新型建材科技股份有限公司 | A kind of concrete aggregate bolting machine |
| CN209792001U (en) * | 2019-04-25 | 2019-12-17 | 张娃娃 | Agricultural is reaped with sieve millet device |
| CN209904041U (en) * | 2019-04-22 | 2020-01-07 | 南京易亨制药有限公司 | Solid-liquid separation device for pharmacy |
| CN110741817A (en) * | 2019-11-29 | 2020-02-04 | 浙江工商职业技术学院 | Forage drier feed processing device |
-
2020
- 2020-02-28 CN CN202010127643.8A patent/CN111069038A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208865937U (en) * | 2018-08-09 | 2019-05-17 | 江西翔鹭钨业有限公司 | A kind of ammonium paratungstate production screening plant |
| CN209379397U (en) * | 2018-12-26 | 2019-09-13 | 陕西秦汉恒盛新型建材科技股份有限公司 | A kind of concrete aggregate bolting machine |
| CN209904041U (en) * | 2019-04-22 | 2020-01-07 | 南京易亨制药有限公司 | Solid-liquid separation device for pharmacy |
| CN209792001U (en) * | 2019-04-25 | 2019-12-17 | 张娃娃 | Agricultural is reaped with sieve millet device |
| CN110193468A (en) * | 2019-06-21 | 2019-09-03 | 台州市椒江南屯电子有限公司 | A kind of automatic material taking sorting unit for the production of gearbox friction plate |
| CN110741817A (en) * | 2019-11-29 | 2020-02-04 | 浙江工商职业技术学院 | Forage drier feed processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261544A (en) * | 2021-05-12 | 2021-08-17 | 浙江省海洋水产研究所 | Automatic fishing operation bulwark net fishing boat and operation method |
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Application publication date: 20200428 |