CN209283678U - A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed - Google Patents
A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed Download PDFInfo
- Publication number
- CN209283678U CN209283678U CN201822259274.9U CN201822259274U CN209283678U CN 209283678 U CN209283678 U CN 209283678U CN 201822259274 U CN201822259274 U CN 201822259274U CN 209283678 U CN209283678 U CN 209283678U
- Authority
- CN
- China
- Prior art keywords
- dewaxing
- seed
- impurity removing
- removing unit
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model relates to a kind of dewaxing exclusion devices that processing is sprouted for lacquer tree seed, including the trash extraction box that dewaxes, the dewaxing trash extraction box includes the first dewaxing impurity removing unit being set side by side, the second dewaxing impurity removing unit, the partition between the first dewaxing impurity removing unit and the second dewaxing impurity removing unit, and the side wall that the partition is located in the first dewaxing impurity removing unit is equipped with enabling component；The side wall of first dewaxing impurity removing unit of the dewaxing trash extraction box is equipped with seed import pipe；Seed transport component is equipped in the second dewaxing impurity removing unit, the second dewaxing impurity removing unit is equipped with the seed export component being adapted to seed transport component far from the lateral wall of partition.The utility model provides a kind of dewaxing exclusion device that processing is sprouted for lacquer tree seed, solves the prior art concentrated sulfuric acid or potassium permanganate dewaxing process, and dewaxing is incomplete, corrosivity is big, and danger coefficient is high, inconvenient for operation, the problem of working efficiency is low, and removal of impurities is separated with dewaxing.
Description
Technical field
The utility model relates to lacquer tree Seeds preprocess device fields, and in particular to one kind is handled for the sprouting of lacquer tree seed
Dewaxing exclusion device.
Background technique
Lacquer tree is the important specialty economic tree in China, and it is national defence, machine that the product of lacquer tree, which has raw lacquer, urushoil, lacquer tree fat and timber,
Tool, the important source material weaved, build work, medicine, chemical industry, being is precious all over the body.It is one with very high using mountain forest plantation lacquer tree
The industry of getting rich of economic value.But Che Shu lacquer seed kind skin has wax, and crust is hard, is not easy water-permeable and air permeable, these biological characteristics
It can cause seed dormancy, cause the general germination percentage of seed low, only 3~15%.To seed dewaxing treatment, remove the surface of the seed
Wax is the premise that seed is sprouted.
The key problem in technology of lacquer tree seeding and seedling raising is that dewaxing and vernalization processing must be carried out before sowing.Processing method is: will paint
Seed is put into the glass container equipped with the concentrated sulfuric acid in nylon yarn mesh bag, proposes to drain acid solution after impregnating one hour, and flowing
Rinse well in water, then impregnated 1~2 day with clear water, sowed in 2 months to the last ten-days period, allow seed handle 15 under natural low temperature~
20 days.Mid-March can sprout unearthed.This method can be improved 4 times of germination percentage or more than common method, and application rate may decrease to per acre
5 kilograms or so.
But be in the prior art only by the concentrated sulfuric acid or potassium permanganate dewaxing process mostly for lacquer tree seed, dewaxing is not
Completely, corrosivity is big, and danger coefficient is high, and inconvenient for operation, working efficiency is low, and removal of impurities is separated with dewaxing.
Utility model content
The utility model provides a kind of dewaxing exclusion device that processing is sprouted for lacquer tree seed, solves the prior art
The concentrated sulfuric acid or potassium permanganate dewaxing process, not exclusively, corrosivity is big for dewaxing, and danger coefficient is high, inconvenient for operation, working efficiency
Low, clean the problem of separating with dewaxing.
The technical solution adopted in the utility model is as follows:
A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed, including dewaxing trash extraction box, the dewaxing trash extraction box
Including be set side by side the first dewaxing impurity removing unit, the second dewaxing impurity removing unit, be located at the first dewaxing impurity removing unit and second de-
Partition between wax impurity removing unit, the side wall that the partition is located in the first dewaxing impurity removing unit are equipped with enabling component；It is described de-
The side wall of first dewaxing impurity removing unit of wax trash extraction box is equipped with seed import pipe；Kind is equipped in the second dewaxing impurity removing unit
Sub- transport assembly, the second dewaxing impurity removing unit are equipped with the seed export group being adapted to seed transport component far from the lateral wall of partition
Part.
The working principle and process of the technical program are as follows:
The removal of impurities and dewaxing integration in lacquer tree seed treatment stage take off lacquer tree seed by seed import pipe input first
In wax impurity removing unit, in dewaxing trash extraction box be equipped with 50-60 DEG C of hot water lacquer tree seed impregnated and clean, seed inferior it is hot year leaching
It can bubble through the water column under bubble, high quality seed can be deposited on the bottom of the first dewaxing impurity removing unit of dewaxing trash extraction box, and then starting is opened
Door component, high quality seed slide into the seed transport component in second unit, and high quality seed is transported up by seed transport component
It is discharged to seed export component.
Further, the bottom of the dewaxing trash extraction box is oblique.After skewed design is convenient for excluding seed inferior
High quality seed can smoothly enter by open assembly in the seed transport component of the second dewaxing impurity removing unit.
Further, the enabling component includes the first motor casing for being fixed on partition and the first motor casing
The first motor of internal whorl connection, the first rotating shaft being fixedly connected with the first motor fix company with the first rotating shaft
The strut connect, the other end of the strut by spring is fixedly connected on export, and side, the export door and partition are hinged outdoors.
First motor threadingly rotates in first motor casing, and then drives the rotation of first rotating shaft, so that moving before and after first rotating shaft
It is dynamic, when first rotating shaft forward movement, it is pushed closer to the strut of first rotating shaft, and then pull the spring of the strut other end, so that with
The export door that spring is fixedly connected is opened, and then high quality seed enters the second dewaxing impurity removing unit.The spring is hard spring,
Elastic force is smaller, convenient for exporting the opening of door.
Further, the seed transport component include the cam pack for being fixed on the second dewaxing impurity removing unit outer wall, with
The seed frame component for the clean seed of placement that the cam pack is flexibly connected.It is moved down on cam pack drive seed frame component
It is dynamic, and then transport high quality seed.
Further, the cam pack includes the second motor, the second shaft being electrically connected with second motor and institute
State the cam that the second shaft is fixedly connected；The cam pack is fixedly connected on the outer wall of the second dewaxing impurity removing unit.Second electricity
Machine drives the rotation of the second shaft, and then the cam rotation of connection fixed thereto, driving seed frame component move up and down.
Further, the seed frame component includes bottom frame, the other end is fixedly connected with bottom frame for one end and cam activation connects
The connecting rod connect.Connecting rod is connect with cam, and actuated by cams connecting rod moves up and down, and then drives bottom frame in the second dewaxing impurity removing unit
Move up and down.
Further, the bottom frame is equipped with the first opening being adapted to the enabling component close to the side of partition, separate
The side of partition is equipped with export seed in the second opening of seed export component；The bottom frame bottom is oblique.First opening
Designed for receiving the high quality seed after cleaning, into the high quality seed in bottom frame, after cam rotation transport, after rising
The second outlet of bottom frame connects seed export component, and then high quality seed is discharged from seed export component.
Further, the seed export component includes being adapted to outlet slot with outer at the top of the dewaxing trash extraction box, being located at
The guiding gutter being fixedly connected below the outlet slot with outlet slot, the through-hole that the outlet slot is equipped with convenient for filtering.High-quality kind
Son is discharged from outlet slot, is filtered out the water that seed carries by through-hole, and the water filtered out is concentrated by guiding gutter and is discharged, and guarantees work
Environment it is clean and tidy clean.
Further, the dewaxing removal of impurities box outer wall is fixedly connected with the wobble component being slidably connected with the bottom frame, institute
State wobble component include third motor, be electrically connected with third motor be fixedly connected on dewaxing removal of impurities box outer wall third shaft, with
The slide bar that the third shaft is fixedly connected, the outer wall of the bottom frame are equipped with the limiting slot convenient for the sliding of described slide bar one end.The
On the one hand the double swerve that three motor control third shafts allow slide bar to drive bottom frame slight is adjusted on cam driven bottom frame
Shifting movement, avoids shaking excessive, and on the other hand, it is further to can be high quality seed weak vibrations during bottom frame does not move up
It is uniformly mixed with water, takes out fine impurities, the movement of slide bar is convenient in the design of limiting slot.
In conclusion the beneficial effect of the utility model compared to the prior art is:
(1) the utility model creatively concentrates removal of impurities, dewaxing and trafficking step in one apparatus, by lacquer tree kind
Son is put into the first dewaxing impurity removing unit, and hot-water soak makes lacquer tree seed AUTOMATIC ZONING, and then filters out high quality seed, is being opened
Under the use of door component, in high quality seed automatic transportation to the second dewaxing impurity removing unit, so that it is automatic by seed transport device
It is discharged at transport to seed export component, whole flow process integration, work efficiency is high, and dewaxing screening effect is splendid；
(2) the utility model creatively utilizes enabling component to transport high quality seed, and the Automation Design is directly transported high-quality
Seed avoids the prior art from needing artificial salvaging, and working efficiency is low, and seed inferior is easy to the problem of being carried over simultaneously；
(3) the utility model structure is superior, easy to use, and removal of impurities, dewaxing, transport integration do not need additionally manually to beat
Fishing etc., work efficiency is high, and dewax good impurity removing effect, is suitable for promoting the use of.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view for the dewaxing exclusion device that processing is sprouted for lacquer tree seed in the utility model
Fig. 2 is that structure when a kind of dewaxing exclusion device for the sprouting processing of lacquer tree seed is static in the utility model is shown
It is intended to
Structural schematic diagram when Fig. 3 is the closure and opening of enabling component in the utility model
Fig. 4 is a kind of left view for the dewaxing exclusion device that processing is sprouted for lacquer tree seed in the utility model
Structure when Fig. 5 is a kind of dewaxing exclusion device work for sprouting processing for lacquer tree seed in the utility model is shown
It is intended to
The trash extraction box in the figure, it is marked as 1- dewaxes, the dewaxing impurity removing unit of 2- first, the dewaxing impurity removing unit of 3- second, 4- partition,
5- enabling component, 6- seed import pipe, 7- seed transport component, 8- seed export component, 9- first motor casing, 10- first
Motor, 11- first rotating shaft, 12- strut, 13- export door, the second motor of 14-, the second shaft of 15-, 16- cam, 17- bottom frame,
18- connecting rod, 19- first are open, and 20- second is open, 21- outlet slot, 22- guiding gutter, 23- through-hole, 24- third motor, 25- the
Three shafts, 26- slide bar, 27- limiting slot.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to Fig. 1-5 and
The utility model is described in further detail for specific embodiment.
Embodiment 1
A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed, including dewaxing trash extraction box 1, the dewaxing trash extraction box
1 include the first dewaxing impurity removing unit 2, second being set side by side dewax impurity removing unit 3, be located at the first dewaxing impurity removing unit 2 and the
Partition 4 between two dewaxing impurity removing units 3, the side wall that the partition 4 is located in the first dewaxing impurity removing unit 2 are equipped with enabling component
5；The side wall of first dewaxing impurity removing unit 2 of the dewaxing trash extraction box 1 is equipped with seed import pipe 6；The second dewaxing removal of impurities
Seed transport component 7 is equipped in unit 3, the second dewaxing impurity removing unit 3 is equipped with and seed transport component far from the lateral wall of partition 4
The seed export component 8 of 7 adaptations.
The removal of impurities and dewaxing integration in lacquer tree seed treatment stage, pass through the input of seed import pipe 6 first for lacquer tree seed
In the impurity removing unit 2 that dewaxes, 50-60 DEG C of hot water is equipped in dewaxing trash extraction box 1, removal of impurities is impregnated to lacquer tree seed, seed inferior is in warm
Year can bubble through the water column under impregnating, and high quality seed can be deposited on the bottom of the first dewaxing impurity removing unit 2 of dewaxing trash extraction box 1, then
Start enabling component 5, high quality seed slides into the seed transport component 7 in second unit, and seed transport component 7 is by high quality seed
It is transported up to discharge at seed export component 8.
Embodiment 2
Based on embodiment 1, the bottom of the dewaxing trash extraction box 1 is oblique.Skewed design is convenient for inferior kind of exclusion
High quality seed after son is can smoothly enter by open assembly in the seed transport component 7 of the second dewaxing impurity removing unit.
Embodiment 3
Based on embodiment 1, the enabling component 5 includes the first motor casing 9 for being fixed on partition 4 and first electricity
The first motor 10 of 9 internal whorl of machine casing connection, the first rotating shaft 11 being fixedly connected with the first motor 10 and described the
The other end of the strut 12 that one shaft 11 is fixedly connected, the strut 12 is fixedly connected on export 13 lateral surface of door by spring,
The export door 13 and partition 4 are hinged.First motor 10 threadingly rotates in first motor casing 9, and then drives first turn
Axis 11 rotates, so that first rotating shaft 11 is moved forward and backward, when the forward movement of first rotating shaft 11, is pushed closer to the strut of first rotating shaft 11
12, and then pull the spring of 12 other end of strut so that the export door 13 that is fixedly connected with spring is opened, and then high quality seed into
Enter the second dewaxing impurity removing unit 3.The spring is hard spring, and elastic force is smaller, convenient for exporting the opening of door 13.
Embodiment 4
Based on embodiment 1, the seed transport component 7 includes the cam set for being fixed on 3 outer wall of the second dewaxing impurity removing unit
The seed frame component of part, the clean seed of placement being flexibly connected with the cam pack.Cam pack drives seed frame component
It moves up and down, and then transports high quality seed.
Embodiment 5
Based on embodiment 4, the cam pack includes the second motor 14, be electrically connected with second motor 14 second turn
Axis 15, the cam 16 being fixedly connected with second shaft 15；The cam pack is fixedly connected on the second dewaxing impurity removing unit 3
Outer wall.Second motor 14 drives the rotation of the second shaft 15, and then the cam 16 of connection fixed thereto rotates, and drives seed frame group
Part moves up and down.
Embodiment 6
Based on embodiment 5, the seed frame component includes that bottom frame 17, one end with bottom frame 17 are fixedly connected with the other end and cam
16 connecting rods 18 being flexibly connected.Connecting rod 18 is connect with cam 16, and 16 drive link of cam moves up and down, and then bottom frame 17 is driven to exist
Moving up and down in the second dewaxing impurity removing unit 3.
Embodiment 7
Based on embodiment 6, the bottom frame is equipped with the first opening being adapted to the enabling component 5 close to the side of partition 4,
Side far from partition 4 is equipped with export seed in the second opening of seed export component 8；17 bottom of bottom frame is oblique.
First opening 19 is designed for the high quality seed after receiving removal of impurities, the high quality seed into bottom frame 17, rotates in cam 16
After transport, the second outlet 20 of the bottom frame 17 after rising connects seed export component 8, and then by high quality seed from seed export group
It is discharged at part 8.
Embodiment 8
Based on embodiment 1, the seed export component 8 includes being adapted to outlet slot with the 1 top outer of dewaxing trash extraction box
21, the guiding gutter 22 being fixedly connected positioned at 21 lower section of outlet slot with outlet slot 21, the outlet slot 21, which is equipped with, to be convenient for
The through-hole 23 of filter.High quality seed is discharged from outlet slot 21, is filtered out the water that seed carries by through-hole 23, and the water filtered out is by leading
Sink 22 concentrates discharge, guarantees the clean and tidy clean of working environment.
Embodiment 9
Based on embodiment 6, dewaxing 11 outer wall of trash extraction box is fixedly connected with the swing being slidably connected with the bottom frame 17
Component, the wobble component include third motor 24, are electrically connected with third motor 24 and to be fixedly connected on dewaxing 11 outer wall of trash extraction box
Third shaft 25, the slide bar 26 that is fixedly connected with the third shaft 25, the outer wall of the bottom frame 17, which is equipped with, is convenient for the cunning
The limiting slot 27 of 26 one end of bar sliding.Third motor 24 controls third shaft 25 and slide bar 26 is allowed to drive bottom frame 17 slight
Double swerve, on the one hand adjust cam 16 drive bottom frame 17 on shifting movement, avoid shaking it is excessive, on the other hand, bottom frame 17 not
Weak vibrations during moving up can be high quality seed and further be uniformly mixed with water, take out fine impurities, and limiting slot 27 is set
Meter is convenient for the movement of slide bar 26.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.
Claims (9)
1. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed, it is characterised in that: including dewaxing trash extraction box (1), institute
Dewaxing trash extraction box (1) is stated to include the first dewaxing impurity removing unit (2) being set side by side, the second dewaxing impurity removing unit (3), be located at first
The partition (4) to dewax impurity removing unit (2) between the second dewaxing impurity removing unit (3), the partition (4) are located at the first dewaxing removal of impurities
Side wall in unit (2) is equipped with enabling component (5)；On the side wall of first dewaxing impurity removing unit (2) of dewaxing trash extraction box (1)
Equipped with seed import pipe (6)；Seed transport component (7) are equipped in second dewaxing impurity removing unit (3), the second dewaxing removal of impurities is single
First (3) are equipped with the seed export component (8) being adapted to seed transport component (7) far from the lateral wall of partition (4).
2. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 1, it is characterised in that: institute
The bottom for stating dewaxing trash extraction box (1) is oblique.
3. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 1, it is characterised in that: institute
Stating enabling component (5) includes the first motor casing (9) for being fixed on partition (4) and first motor casing (9) internal whorl
The first motor (10) of connection, the first rotating shaft (11) being fixedly connected with the first motor (10) and the first rotating shaft
(11) other end of the strut (12) being fixedly connected, the strut (12) is fixedly connected on the outside of export door (13) by spring
Face, the export door (13) and partition (4) are hinged.
4. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 1, it is characterised in that: institute
Stating seed transport component (7) includes that the cam pack for being fixed on second dewaxing impurity removing unit (3) outer wall and the cam pack are living
The seed frame component of the clean seed of placement of dynamic connection.
5. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 4, it is characterised in that: institute
State the second shaft (15) and described second that cam pack includes the second motor (14), is electrically connected with second motor (14)
The cam (16) that shaft (15) is fixedly connected；The cam pack is fixedly connected on the outer wall of the second dewaxing impurity removing unit (3).
6. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 5, it is characterised in that: institute
Stating seed frame component includes that bottom frame (17), one end with bottom frame (17) are fixedly connected with the connecting rod that the other end is flexibly connected with cam (16)
(18)。
7. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 6, it is characterised in that: institute
It states bottom frame and is equipped with the first opening (19) being adapted to the enabling component (5) close to the side of partition (4), far from partition (4)
Side is equipped with export seed and is open (20) in the second of seed export component (8)；Bottom frame (17) bottom is oblique.
8. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 1, it is characterised in that: institute
Stating seed export component (8) includes being adapted to outlet slot (21) with outer at the top of the dewaxing trash extraction box (1), being located at the outlet slot
(21) guiding gutter (22) that lower section is fixedly connected with outlet slot (21), the through-hole (23) that the outlet slot is equipped with convenient for filtering.
9. a kind of dewaxing exclusion device for sprouting processing for lacquer tree seed according to claim 6, it is characterised in that: institute
It states dewaxing trash extraction box (1) outer wall and is fixedly connected with the wobble component being slidably connected with the bottom frame (17) at cam pack,
The wobble component includes third motor (24), is electrically connected with third motor (24) and to be fixedly connected on dewaxing trash extraction box (1) outer wall
Third shaft (25), the slide bar (26) that is fixedly connected with the third shaft (25), the outer wall of the bottom frame (17) is equipped with just
In the limiting slot (27) of the slide bar (26) one end sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259274.9U CN209283678U (en) | 2018-12-29 | 2018-12-29 | A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259274.9U CN209283678U (en) | 2018-12-29 | 2018-12-29 | A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283678U true CN209283678U (en) | 2019-08-23 |
Family
ID=67649700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259274.9U Expired - Fee Related CN209283678U (en) | 2018-12-29 | 2018-12-29 | A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538712A (en) * | 2019-09-16 | 2019-12-06 | 河南省予北粮油机械有限公司 | Deparaffinization production method of lacquer seeds |
-
2018
- 2018-12-29 CN CN201822259274.9U patent/CN209283678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538712A (en) * | 2019-09-16 | 2019-12-06 | 河南省予北粮油机械有限公司 | Deparaffinization production method of lacquer seeds |
| CN110538712B (en) * | 2019-09-16 | 2021-11-12 | 河南省予北粮油机械有限公司 | Deparaffinization production method of lacquer seeds |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209283678U (en) | A kind of dewaxing exclusion device for sprouting processing for lacquer tree seed | |
| CN206506892U (en) | A kind of continuous sunflower threshing retracting device | |
| CN103462180A (en) | Peanut peeling machine | |
| CN105409452B (en) | Multi-functional fruit picker | |
| CN205550864U (en) | A meticulous sieving mechanism for alfalfa seed | |
| CN208600185U (en) | A kind of agricultural product seed screening plant of agricultural planting | |
| CN209594308U (en) | A kind of efficient threshing device of agricultural | |
| CN105874968A (en) | Automatic seedling raising machine and seedling raising method for kiwifruit seeds | |
| CN205336783U (en) | Be used for sweetleaf chrysanthemum seed pappus separator | |
| CN104923546A (en) | Preparation method of tailing sand modifier | |
| CN208402795U (en) | A kind of continuous pollinating device | |
| CN107930317A (en) | A kind of Chemical Manufacture chemical fertilizer receives equipment with water filter type dust | |
| CN204907126U (en) | Medicinal material fertilizer distributor | |
| CN212184239U (en) | Peanut picker | |
| CN204548526U (en) | A kind of seedling-raising cup bag packer | |
| CN208695596U (en) | A kind of agricultural seed screening machine | |
| CN111587617B (en) | Device and method for cleaning crop seedling pulling disease residues in vegetable planting soil | |
| CN207626035U (en) | A kind of wash seeds processing equipment | |
| CN112790007A (en) | Honeysuckle mechanical picking device and picking method thereof | |
| CN206897008U (en) | Biogas slurry irrigation rig | |
| CN205320564U (en) | Agricultural supplies liquid device with circulation of growing seedlings | |
| CN205333360U (en) | Plant is cultivateed and root exudates collection device | |
| CN105532430B (en) | A kind of Rice Anther segmenting device | |
| CN207885222U (en) | A kind of hand-driven maize sheller | |
| CN209120865U (en) | A kind of golden fruit ornamental tree plantation removal of impurities irrigation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |