CN110899090A - Make things convenient for quick exhaust seed sieving mechanism for farming of residue - Google Patents
Make things convenient for quick exhaust seed sieving mechanism for farming of residue Download PDFInfo
- Publication number
- CN110899090A CN110899090A CN201911096195.3A CN201911096195A CN110899090A CN 110899090 A CN110899090 A CN 110899090A CN 201911096195 A CN201911096195 A CN 201911096195A CN 110899090 A CN110899090 A CN 110899090A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- supporting
- screening
- screening barrel
- rotating column
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- 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
- 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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Combined Means For Separation Of Solids (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention particularly discloses an agricultural planting seed screening device convenient for rapid residue discharge, which comprises a screening barrel, wherein a supporting screw rod is rotatably arranged in the screening barrel along the central axis of the screening barrel, a filter screen which is vertically and slidably arranged in the screening barrel is sleeved on the supporting screw rod through a supporting screw sleeve in the middle of the filter screen in a threaded connection manner, a supporting block is fixedly sleeved on an outer ring of the supporting screw sleeve and is connected with the middle of the filter screen through an elastic supporting piece, the bottom end of a rotating column is rotatably connected with the top end of the supporting screw rod, at least one arc-shaped material shifting rod is fixedly arranged on the outer ring of the bottom of the rotating column, and the concave surface of the arc-shaped material shifting rod faces to the direction opposite to. According to the embodiment of the invention, the lifting filter screen is matched with the started vibration motor, so that the screening effect of the filter screen can be ensured, and the rotary arc-shaped material shifting rod can continuously push the waste residues on the upper surface of the filter screen to move towards the outer ring, so that the filtered residues are conveniently discharged out of the screening barrel.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a seed screening device for agricultural planting, which is convenient for rapidly discharging residues.
Background
The seeds play a crucial role in the growth of agricultural crops, good seeds can grow good crops, seed selection usually determines the growth of crops in future in agricultural production, but at present, when the crops are selected, the seeds can be selected by using related screening tools, but the screening effect is not ideal, residues remained on a filter screen after screening are inconvenient to clean and generally can be manually cleaned, and thus the labor intensity is further increased.
Disclosure of Invention
The invention aims to provide a seed screening device for agricultural planting, which is convenient for rapidly discharging residues and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a seed screening device for agricultural planting convenient for rapid residue discharge comprises a screening barrel, wherein a supporting screw rod is rotatably arranged in the screening barrel along the central axis of the screening barrel, a filter screen which is arranged in the screening barrel in a vertically sliding mode is arranged on the supporting screw rod through a supporting screw sleeve threaded connection sleeve positioned in the middle of the filter screen, a bearing block is fixedly sleeved on the outer ring of the supporting screw sleeve and the outer ring of the supporting screw sleeve, and the bearing block is connected with the middle of the filter screen through an elastic supporting piece; a forward and reverse rotation motor for driving the supporting screw rod to rotate is arranged on the bottom surface of the bottom plate of the screening barrel;
a rotating column is rotatably arranged in an inner cavity at the upper part of the screening barrel, the bottom end of the rotating column is rotatably connected with the top end of the supporting screw rod, at least one arc-shaped material shifting rod is fixedly arranged on the outer ring at the bottom of the rotating column, and the concave surface of the arc-shaped material shifting rod faces to the direction opposite to the rotating direction of the rotating column;
and a slag discharging window which is flush with the arc-shaped material shifting rod is arranged on the side wall of the inner cavity at the upper part of the screening barrel, and a window blocking plate is arranged on the slag discharging window in an opening-closing manner.
As a further scheme of the invention: a top cover is arranged at the top of the screening barrel in an opening-closing manner, and a driving motor for driving the rotating column to rotate is arranged on the top cover;
and a feed inlet is formed in one side of the top cover, and seed materials to be screened are put into the screening barrel through the feed inlet.
As a further scheme of the invention: the bottom outer ring equipartition fixed mounting who rotates the post has four arc group material poles, four arc group material pole's concave surface orientation all with the direction of rotation of rotating the post is opposite.
As a further scheme of the invention: for the screening effect and the screening efficiency of improvement to the seed, the bottom surface of filter screen still is provided with vibrating motor, utilizes the vibrating motor who inserts the power and start, can improve the screening effect and the screening efficiency of filter screen to the seed of its upper surface.
As a further scheme of the invention: in order to ensure the stability of the rotating column in the rotating process, a supporting plate is fixedly arranged in an inner cavity at the upper part of the screening barrel, and the rotating column rotating frame is arranged on the supporting plate.
As a further scheme of the invention: a supporting groove is formed in the top end of the rotating column, and a clamping groove is formed in the inner ring of the supporting groove;
the output shaft of the driving motor is in driving connection with a driving rod matched with the supporting groove, and a clamping strip in sliding fit with the clamping groove is arranged on the outer ring of the bottom of the driving rod.
As a further scheme of the invention: elastic support piece includes a plurality of lugs of equipartition fixed mounting in the rest pad outer lane, the middle part inner circle of filter screen have a plurality of respectively with the recess of lug one-to-one, in the recess that the lug embedding corresponds, just the inner wall of recess with through supporting spring support connection respectively between the lateral wall of lug.
As a further scheme of the invention: for the stability of guaranteeing the filter screen up-and-down motion in-process in the screening bucket, the guide rail groove has been seted up on the inside inner wall of screening bucket, the outer lane terminal surface fixed mounting of filter screen have with guide rail groove looks sliding fit's guide rail piece.
As a further scheme of the invention: one end of the guide rail block is embedded in the end part of the filter screen, and a rubber layer is filled at the joint between the guide rail block and the filter screen.
As a further scheme of the invention: the material discharging pipe is arranged on one side of the bottom of the screening barrel, the material discharging valve is arranged on the material discharging pipe, and after the material discharging valve is opened, the screened seeds in the screening barrel are discharged through the material discharging pipe.
Compared with the prior art, in the seed screening device provided by the embodiment of the invention, the seed materials put into the screening barrel are screened by using the filter screen, and the filter screen can vibrate to a certain extent by matching with the started vibration motor, so that the screening effect and the screening efficiency of the filter screen are ensured; after the seed materials that drop into in the screening bucket are screened to the filter screen, need examine the waste residue that remains at the filter screen upper surface outside the screening bucket, utilize positive reverse motor drive supporting screw rotatory with the adjustment filter screen the high position of locating to flush mutually with slag discharging window, arc stirring rod and the upper surface of filter screen laminate mutually this moment, then utilize to insert the power and start driving motor drive rotation column rotatory, because the concave surface orientation of rotation column with the direction of rotation column is opposite, rotatory rotation column can constantly promote the waste residue of filter screen upper surface to the outer lane motion, discharge through the slag discharging window department after opening the window closure plate until the waste residue, made things convenient for the residue after filtering to discharge outside the screening bucket.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a seed screening device for agricultural planting, which facilitates rapid residue discharge and is provided by an embodiment of the invention.
Fig. 2 is a partial perspective view of a seed screening apparatus for agricultural planting according to an embodiment of the present invention, which facilitates rapid discharge of residue.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Fig. 4 is a top view of section B-B of fig. 1.
In the figure: 1-screening barrel, 2-top cover, 3-slag discharging window, 4-window blocking plate, 5-filter screen, 6-guide rail groove, 7-vibration motor, 8-arc material stirring rod, 9-supporting screw rod, 10-forward and reverse rotation motor, 11-discharging pipe, 12-discharging valve, 13-rotating column, 14-feeding port, 15-driving motor, 16-driving rod, 17-supporting plate, 18-clamping strip, 19-supporting block, 20-supporting screw sleeve, 21-guide rail block, 22-supporting groove, 23-clamping groove, 24-lug, 25-groove and 26-supporting spring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and 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.
As shown in fig. 1 to 4, in an embodiment provided by the present invention, an agricultural planting seed screening device facilitating rapid discharge of residue includes a screening barrel 1, a support screw 9 is rotatably disposed in the screening barrel 1 along a central axis thereof, a screen 5 slidably disposed in the screening barrel 1 up and down is threadedly sleeved on the support screw 9 through a support threaded sleeve 20 located in a middle portion thereof, a support block 19 is fixedly sleeved on an outer ring of the support threaded sleeve 20, and the support block 19 is connected with the middle portion of the screen 5 through an elastic support member;
in the embodiment, the seeds put into the screening barrel 1 are screened by using the filter screen 5, the support screw 9 is driven to rotate by using the forward and reverse rotation motor 10 which is connected with a power supply and started, and the height position of the filter screen 5 in the screening barrel 1 can be adjusted according to the rotation direction of the support screw 9;
a rotating column 13 is rotatably arranged in an inner cavity at the upper part of the screening barrel 1, the bottom end of the rotating column 13 is rotatably connected with the top end of the supporting screw rod 9, a top cover 2 is mounted at the top part of the screening barrel 1 in an opening and closing manner, a driving motor 15 for driving the rotating column 13 to rotate is mounted on the top cover 2, and a feed opening 14 is further formed in one side of the top cover 2;
at least one arc-shaped material shifting rod 8 is fixedly arranged on the outer ring of the bottom of the rotating column 13, and the concave surface of the arc-shaped material shifting rod 8 faces to the direction opposite to the rotating direction of the rotating column 13; preferably, in the embodiment of the present invention, four arc-shaped material stirring rods 8 are uniformly and fixedly mounted on the outer ring of the bottom of the rotating column 13, and the concave surfaces of the four arc-shaped material stirring rods 8 face in the opposite direction to the rotating direction of the rotating column 13.
In the embodiment provided by the invention, after the seed materials put into the screening barrel 1 are screened by the filter screen 5, when the waste residues remained on the upper surface of the filter screen 5 need to be checked to the outside of the screening barrel 1, the support screw 9 is driven to rotate by the forward and reverse rotating motor 10 so as to adjust the height position of the filter screen 5 to be level with the slag discharging window 3, the arc-shaped material-shifting rod 8 is attached to the upper surface of the filter screen 5, then the rotating column 13 is driven to rotate by the power supply and the driving motor 15, and the concave surface of the rotating column 13 faces to the direction opposite to the rotating direction of the rotating column 13, so that the rotating column 13 can continuously push the waste residues on the upper surface of the filter screen 5 to move to the outer ring, until the waste slag is discharged through the slag discharging window 3 after the window blocking plate 4 is opened.
In order to improve the screening effect and the screening efficiency of the seeds, as shown in fig. 1, in another embodiment of the present invention, a vibration motor 7 is further disposed on the bottom surface of the screen 5, and the screening effect and the screening efficiency of the screen 5 on the seeds on the upper surface thereof can be improved by using the vibration motor 7 which is powered on and started.
In order to ensure the stability of the filter screen 5 in the process of up-and-down movement in the screening barrel 1, a guide rail groove 6 is formed in the inner wall of the screening barrel 1, and a guide rail block 21 in sliding fit with the guide rail groove 6 is fixedly arranged on the end face of the outer ring of the filter screen 5;
further, in order to ensure the stability of the rotating column 13 in the rotating process, a supporting plate 17 is fixedly arranged in an inner cavity at the upper part of the screening barrel 1, and the rotating column 13 is rotatably erected on the supporting plate 17;
furthermore, in order to realize the driving connection between the output shaft of the driving motor 15 and the rotating column 13, a supporting groove 22 is formed at the top end of the rotating column 13, and a clamping groove 23 is formed in the inner ring of the supporting groove 22; the output shaft of the driving motor 15 is connected with a driving rod 16 matched with the supporting groove 22 in a driving mode, the clamping strip 18 in sliding fit with the clamping groove 23 is arranged on the outer ring of the bottom of the driving rod 16, when the top cover 2 is covered on the top of the screening barrel 1, the bottom of the driving rod 16 is aligned to the supporting groove 22 and inserted into the top end of the rotating column 13, meanwhile, the clamping strip 18 is guaranteed to be arranged in the clamping groove 23, and at the moment, when the output shaft of the driving motor 15 rotates, the driving rod 16 and the rotating column 13 can be driven to rotate synchronously.
Further, in the embodiment provided by the present invention, a discharging pipe 11 is disposed on one side of the bottom of the screening barrel 1, a discharging valve 12 is disposed on the discharging pipe 11, and after the discharging valve 12 is opened, the screened seeds in the screening barrel 1 are discharged through the discharging pipe 11.
With reference to fig. 1 to 3, in the embodiment of the present invention, the elastic supporting member includes a plurality of protrusions 24 uniformly and fixedly installed on an outer ring of the supporting block 19, an inner ring of the middle portion of the filter screen 5 has a plurality of grooves 25 corresponding to the protrusions 24 one by one, the protrusions 24 are embedded into the corresponding grooves 25, and inner walls of the grooves 25 are supported and connected with side walls of the protrusions 24 through supporting springs 26, at this time, the filter screen 5 can vibrate to a certain extent by matching with the started vibration motor 7, so as to ensure the screening effect and the screening efficiency of the filter screen 5.
Furthermore, in the embodiment provided by the present invention, one end of the guide rail block 21 is embedded in the end of the filter screen 5, and a rubber layer is filled at the joint between the guide rail block 21 and the filter screen 5.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The seed screening device for agricultural planting convenient for rapid residue discharge is characterized by comprising a screening barrel (1), wherein a supporting screw rod (9) is rotatably arranged in the screening barrel (1) along the central axis of the screening barrel, a filter screen (5) which is arranged in the screening barrel (1) in an up-and-down sliding mode is sleeved on the supporting screw rod (9) through a supporting screw sleeve (20) in the middle of the screening barrel in a threaded connection mode, a bearing block (19) is fixedly sleeved on the outer ring of the supporting screw sleeve (20), and the bearing block (19) is connected with the middle of the filter screen (5) through an elastic supporting piece;
a forward and reverse rotation motor (10) for driving the supporting screw rod (9) to rotate is mounted on the bottom surface of the bottom plate of the screening barrel (1);
a rotating column (13) is rotatably arranged in an inner cavity at the upper part of the screening barrel (1), the bottom end of the rotating column (13) is rotatably connected with the top end of the supporting screw rod (9), at least one arc-shaped material shifting rod (8) is fixedly arranged on the outer ring at the bottom of the rotating column (13), and the concave surface of the arc-shaped material shifting rod (8) faces to the direction opposite to the rotating direction of the rotating column (13); and a slag discharging window (3) which is flush with the arc-shaped material stirring rod (8) is arranged on the side wall of the inner cavity at the upper part of the screening barrel (1), and a window blocking plate (4) is arranged on the slag discharging window (3) in an opening-closing manner.
2. The agricultural planting seed screening device convenient for rapidly discharging residues as claimed in claim 1, wherein a top cover (2) is mounted on the top of the screening barrel (1) in an opening and closing manner, and a driving motor (15) for driving the rotating column (13) to rotate is mounted on the top cover (2); one side of the top cover (2) is also provided with a feeding port (14).
3. The seed screening device for agricultural planting convenient for residue quick discharge according to claim 2, wherein four arc-shaped material stirring rods (8) are uniformly and fixedly arranged on the outer ring of the bottom of the rotating column (13), and the concave surfaces of the four arc-shaped material stirring rods (8) face in the direction opposite to the rotating direction of the rotating column (13).
4. An agricultural seed screening apparatus for facilitating quick discharge of residue according to any one of claims 1 to 3, wherein the bottom surface of the screen (5) is further provided with a vibration motor (7).
5. The seed screening device for agricultural planting convenient for residue to be rapidly discharged according to claim 4, wherein a supporting plate (17) is fixedly arranged in an upper inner cavity of the screening barrel (1), and the rotating column (13) is rotatably erected on the supporting plate (17).
6. The seed screening device for agricultural planting convenient for rapidly discharging residues as claimed in claim 5, wherein a supporting groove (22) is formed at the top end of the rotating column (13), and a clamping groove (23) is formed in the inner ring of the supporting groove (22);
the output shaft of the driving motor (15) is connected with a driving rod (16) matched with the supporting groove (22) in a driving mode, and a clamping strip (18) in sliding fit with the clamping groove (23) is arranged on the outer ring of the bottom of the driving rod (16).
7. The seed screening device for agricultural planting convenient for residue to be rapidly discharged according to claim 6, wherein the elastic supporting member comprises a plurality of lugs (24) uniformly and fixedly mounted on the outer ring of the supporting block (19), the inner ring of the middle part of the filter screen (5) is provided with a plurality of grooves (25) respectively corresponding to the lugs (24) one by one, the lugs (24) are embedded into the corresponding grooves (25), and the inner walls of the grooves (25) are in supporting connection with the side walls of the lugs (24) through supporting springs (26).
8. The seed screening device for agricultural planting convenient for residue to be rapidly discharged according to claim 4, wherein a guide rail groove (6) is formed in the inner wall of the screening barrel (1), and a guide rail block (21) in sliding fit with the guide rail groove (6) is fixedly installed on the end face of the outer ring of the filter screen (5).
9. The seed screening device for agricultural planting convenient for rapidly discharging residues as claimed in claim 8, wherein one end of the guide rail block (21) is embedded in the end portion of the filter screen (5), and a rubber layer is filled at the joint between the guide rail block (21) and the filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911096195.3A CN110899090B (en) | 2019-11-11 | 2019-11-11 | Make things convenient for quick exhaust seed sieving mechanism for farming of residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911096195.3A CN110899090B (en) | 2019-11-11 | 2019-11-11 | Make things convenient for quick exhaust seed sieving mechanism for farming of residue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110899090A true CN110899090A (en) | 2020-03-24 |
| CN110899090B CN110899090B (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911096195.3A Active CN110899090B (en) | 2019-11-11 | 2019-11-11 | Make things convenient for quick exhaust seed sieving mechanism for farming of residue |
Country Status (1)
| Country | Link |
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| CN (1) | CN110899090B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530729A (en) * | 2020-05-08 | 2020-08-14 | 郭桃桃 | Multilayer screening equipment for fertilizer production |
| CN114887719A (en) * | 2022-04-12 | 2022-08-12 | 临沂大学 | Process for preparing nano powder by mechanochemical method |
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| DK100483A (en) * | 1982-03-03 | 1983-09-04 | Kamas Ind Ab | AIMING CLEANING AND CLEANING MACHINE |
| CN104801480A (en) * | 2014-01-23 | 2015-07-29 | 葛昌富 | Seed screening machine |
| CN204523553U (en) * | 2015-01-19 | 2015-08-05 | 新疆祥丰生物科技有限公司 | A kind of corn seed high-efficiency dustless cleaning plant |
| CN106140610A (en) * | 2016-06-30 | 2016-11-23 | 夏华 | A kind of crop seeds screening plant |
| CN207286849U (en) * | 2017-09-13 | 2018-05-01 | 福建省台华化学工业有限公司 | A kind of filtration apparatus for coating material production |
| CN108114890A (en) * | 2017-12-18 | 2018-06-05 | 宁波斯凯勒智能科技有限公司 | A kind of agricultural seed screening plant |
| CN208050366U (en) * | 2018-01-24 | 2018-11-06 | 常山向阳轴承有限公司 | A kind of bearing ball preliminary screening device |
| CN208592087U (en) * | 2018-06-22 | 2019-03-12 | 孙雪砾 | A kind of agricultural planting seed screening machine |
| CN209205770U (en) * | 2018-12-18 | 2019-08-06 | 曹玉平 | A kind of agricultural technology extension seed screening plant |
| CN209362962U (en) * | 2018-11-23 | 2019-09-10 | 大连范特西西科技有限公司 | A kind of high-efficiency seed screening installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DK100483A (en) * | 1982-03-03 | 1983-09-04 | Kamas Ind Ab | AIMING CLEANING AND CLEANING MACHINE |
| CN104801480A (en) * | 2014-01-23 | 2015-07-29 | 葛昌富 | Seed screening machine |
| CN204523553U (en) * | 2015-01-19 | 2015-08-05 | 新疆祥丰生物科技有限公司 | A kind of corn seed high-efficiency dustless cleaning plant |
| CN106140610A (en) * | 2016-06-30 | 2016-11-23 | 夏华 | A kind of crop seeds screening plant |
| CN207286849U (en) * | 2017-09-13 | 2018-05-01 | 福建省台华化学工业有限公司 | A kind of filtration apparatus for coating material production |
| CN108114890A (en) * | 2017-12-18 | 2018-06-05 | 宁波斯凯勒智能科技有限公司 | A kind of agricultural seed screening plant |
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| CN208592087U (en) * | 2018-06-22 | 2019-03-12 | 孙雪砾 | A kind of agricultural planting seed screening machine |
| CN209362962U (en) * | 2018-11-23 | 2019-09-10 | 大连范特西西科技有限公司 | A kind of high-efficiency seed screening installation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530729A (en) * | 2020-05-08 | 2020-08-14 | 郭桃桃 | Multilayer screening equipment for fertilizer production |
| CN111530729B (en) * | 2020-05-08 | 2021-07-16 | 齐齐哈尔市茂尔农业有限公司 | Multilayer screening equipment for fertilizer production |
| CN114887719A (en) * | 2022-04-12 | 2022-08-12 | 临沂大学 | Process for preparing nano powder by mechanochemical method |
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| Publication number | Publication date |
|---|---|
| CN110899090B (en) | 2021-02-02 |
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Inventor after: Deng Jianhong Inventor after: Kang Min Inventor after: Gong Jianhua Inventor after: Li Wang Inventor before: Li Wang |
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Effective date of registration: 20210115 Address after: Deng Jianhong private house, building 23, Zhatang group, Jiangjian village, Fengxi office, Lusong District, Zhuzhou City, Hunan Province, 412000 Applicant after: Zhuzhou xiangzhiyou Agricultural Technology Development Co.,Ltd. Address before: Room 317-14, 3 / F, building 10, zone 2, Jinqiao market cluster, No. 1555, Section 1, Purui Avenue, Wangcheng economic and Technological Development Zone, Changsha, Hunan 410000 Applicant before: Changsha Tianzhen Technology Co.,Ltd. |
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