CN109168427B - Micro seed sterilization auxiliary device - Google Patents
Micro seed sterilization auxiliary device Download PDFInfo
- Publication number
- CN109168427B CN109168427B CN201811258431.2A CN201811258431A CN109168427B CN 109168427 B CN109168427 B CN 109168427B CN 201811258431 A CN201811258431 A CN 201811258431A CN 109168427 B CN109168427 B CN 109168427B
- Authority
- CN
- China
- Prior art keywords
- blanking
- stirring
- sleeve
- mounting
- hole
- 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.)
- Active
Links
Classifications
-
- 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
- A01C1/08—Immunising seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a micro seed sterilization auxiliary device, which comprises two movable frames and guide rails, wherein the number of the movable frames is two, alternate sterilization can be realized, the guide rails are fixedly arranged on the ground on two sides of a sterilization box, idler wheels are arranged at the lower ends of the movable frames corresponding to the guide rails and are in rolling connection with the guide rails, mounting holes are formed in the left side and the right side of the movable frames, the mounting holes are sleeved with hydraulic cylinders and are fixed through screws, a fixing piece is fixedly arranged at the upper end of each hydraulic cylinder, the other ends of the fixing pieces are fixedly connected with end covers through screws, and the lower ends of the end covers are connected with upper fixing seats through screws; the invention can fill seeds alternately for sterilization, is more convenient and safer to operate, can improve the working efficiency for filling seeds for sterilization, is more convenient and safer to operate, can improve the working efficiency, adopts two stirring worms, is arranged into a linkage structure, and has more reasonable structural design, better seed sterilization effect and higher efficiency.
Description
Technical Field
The invention relates to a sterilization auxiliary device, in particular to a micro seed sterilization auxiliary device.
Background
Seed, propagules characteristic of gymnosperms and angiosperms, formed by pollination and fertilization of ovules. Seeds generally consist of a seed coat, an embryo and an endosperm 3 portion, with some mature seeds of the plant having only two portions of the seed coat and the embryo. The formation of seeds protects the ovule of the young sporophyte from the mother and gives sufficient nutrients as the fetus of a mammal. Seeds also have a variety of structures suitable for transmission or resistance to adverse conditions, creating good conditions for the ethnicity continuation of plants. So that the seed plant can take advantage of the fern plant in the systematic development process of the plant.
When seeds are planted or processed in the later period, the seeds generally need to be sterilized, and sterilization devices special for seed sterilization are available in the market, and the devices are used by pouring the seeds into a box body and then sterilizing by adding steam or liquid medicine, but for tiny seeds, the seeds are densely added into a female box body, so that the sterilization of the seeds is not facilitated, and the tiny seeds after sterilization are not easy to take out because of small volume, so that the use is very inconvenient.
Accordingly, a person skilled in the art provides a micro-seed sterilization aid to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a micro seed sterilization auxiliary device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a tiny seed sterilization auxiliary device, includes removes frame and guide rail, remove the quantity of frame and be two, can realize sterilizing in turn, guide rail fixed mounting is subaerial in sterilization case both sides, it corresponds guide rail department and installs the gyro wheel to remove the frame lower extreme, gyro wheel roll connection guide rail, it is provided with the mounting hole to remove the frame left and right sides, and the mounting hole cup joints the pneumatic cylinder and passes through the fix with screw, pneumatic cylinder upper end fixed mounting has the mounting, and the mounting other end passes through screw fixed connection end cover, and the fixing base is gone up through the screw connection to the end cover lower extreme, goes up the fixing base lower part and has seted up horizontal rivet hole, is provided with the rivet in the rivet hole, go up fixing base lower part and pass through rivet connection net cover, net cover lower extreme passes through rivet connection lower fixing base, the rivet setting is downthehole in lower fixing base upper portion, the fixing base lower part passes through the screw mounting, the blanking dish is installed to the installation inboard, the mounting hole has the spring, the ball groove of the ball inner wall is installed to the spring other end movable connection in the mounting, motor upper end cover middle part is provided with the mounting hole, and through the stirring mechanism is opened and shut down.
As an improvement: the stirring mechanism comprises a first stirring worm, a second stirring worm and an inner gear plate, wherein the upper end of the second stirring worm is connected with a motor through a coupler, the lower part of the second stirring worm is fixedly provided with mounting sleeves on the upper side and the lower side of a worm piece through screws, two sides of each mounting sleeve are symmetrically welded with fixing rods, the other ends of the fixing rods are welded with bearing sleeves, the bearing sleeves are connected with the first stirring worm through bearings, gears are fixedly arranged at the upper ends of the first stirring worm, the inner gear plate is fixedly arranged on the lower part of the inner wall of an upper fixing seat, and the inner gear plate is meshed with the connecting gears.
As a further improvement: the mechanism that opens and shuts includes driving sleeve, installation piece, spacing head and stir the groove, stir the quantity in groove and be four, stir the equidistant lower part that sets up at second stirring worm in groove, stir the inside fixed mounting in groove and have the installation piece, the installation piece passes through the elastic piece and connects the elasticity and stir the piece, the boss at blanking dish middle part is passed through to the driving sleeve lower part fixed connection screw, the driving sleeve upper end passes through the fixed adapter sleeve lid of screw, has seted up at the cover middle part and has supplied second stirring worm lower part pivoted through-hole, the driving sleeve inboard be provided with elasticity stirring piece complex dog, spacing head fixed mounting is in the upper end of blanking dish middle part boss, spacing head upper portion cooperation connection second stirring worm lower extreme spacing hole.
As a further improvement: the side wall of the upper fixing seat is symmetrically provided with feeding windows, and a foldable guide hopper is fixedly arranged at the inner side of each feeding window.
As a further improvement: the upper fixing seat is internally provided with a guide sleeve, and the guide sleeve is positioned between the guide hopper and the gear.
As a further improvement: the plate surface of the blanking plate is provided with symmetrical fan-shaped blanking slotted holes.
As a further improvement: the blanking hole matched with the blanking slotted hole on the blanking disc is formed in the bottom of the lower fixing seat, a guide block is mounted in the middle of the lower fixing seat, a through hole for the driving sleeve to rotate is formed in the middle of the guide block, and the guide block is a gradient block with two symmetrical sides.
Compared with the prior art, the invention has the advantages that: the invention can fill seeds alternately for sterilization, is more convenient and safer to operate, can improve the working efficiency for filling seeds for sterilization, is more convenient and safer to operate, can improve the working efficiency, adopts two stirring worms, is arranged into a linkage structure, and has more reasonable structural design, better seed sterilization effect and higher efficiency.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic view of a partial structure of a micro seed sterilization aid mated with a sterilization case;
FIG. 2 is a diagram of the structure of FIG. 1 at A;
FIG. 3 is a view showing the structure of B in FIG. 1;
FIG. 4 is a diagram showing the connection structure of the second stirring screw and the elastic stirring block and the mounting block in the micro seed sterilization auxiliary device;
FIG. 5 is a diagram showing the connection structure of the driving sleeve and the stopper in the micro seed sterilization aid;
FIG. 6 is a block diagram of a lower holder in the micro seed sterilization aid;
FIG. 7 is a block diagram of a tray in the micro seed sterilization aid;
fig. 8 is a structural view of the cooperation of the micro seed sterilization aid and the sterilization box.
In the figure: the automatic sterilizing device comprises a fixing piece 1, a movable frame 2, an upper fixing seat 3, a hydraulic cylinder 4, a rivet 5, a sterilizing box 6, a net sleeve 7, a first stirring worm 8, a bearing sleeve 9, a mounting sleeve 10, a ball 11, a spring 12, a blanking disc 13, a material guiding sleeve 14, a lower fixing seat 15, a motor 16, a fixing rod 17, a second stirring worm 18, an inner tooth disc 19, a gear 20, a mounting sleeve 21, a sleeve cover 22, a stop block 23, a driving sleeve 24, an elastic stirring block 25, a limiting head 26, a rivet hole 27, a mounting block 28, a guide rail 29, a roller 30, a blanking slot hole 31, a blanking hole 32 and a material guiding block 33.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, in the embodiment of the invention, the micro seed sterilization auxiliary device comprises two moving frames 2 and guide rails 29, wherein the number of the moving frames is two, alternate sterilization can be realized, the guide rails 29 are fixedly arranged on the ground on two sides of a sterilization box 6, idler wheels 30 are arranged at positions, corresponding to the guide rails 29, of the lower ends of the moving frames 2, the idler wheels 30 are in rolling connection with the guide rails 29, mounting holes are formed in the left side and the right side of the moving frames 2, the mounting holes are sleeved with hydraulic cylinders 4 and are fixed through screws, fixing pieces 1 are fixedly arranged at the upper ends of the hydraulic cylinders 4, the other ends of the fixing pieces 1 are fixedly connected with end covers through screws, the lower ends of the end covers are connected with upper fixing seats 3 through screws, transverse rivet holes 27 are formed in the lower parts of the upper fixing seats 3, rivets 5 are arranged in the rivet holes 27, the lower parts of the net sleeves 7 are connected with lower fixing seats 15 through rivets 5, the rivet holes 27 are arranged in the upper parts of the lower fixing seats 15, mounting sleeves 10 are arranged on the lower parts of the fixing seats 15 through screws, blanking sleeves 10 are sleeved with mounting holes, blanking motors 4 are sleeved with blanking motors, the blanking motors 13 are fixedly connected with the inner side faces of the ball bearings 12, the ball bearings are fixedly connected with the ball bearings 11, the other ends of the ball bearings are fixedly arranged in the ball bearings are connected with the ball bearings 11, and the ball bearings are fixedly connected with the ball bearings 11, and the connecting the ball bearings 13.
The stirring mechanism comprises a first stirring worm 8, a second stirring worm 18 and an inner toothed disc 19, wherein the upper end of the second stirring worm 18 is connected with a motor 16 through a coupling, the lower part of the second stirring worm 18 is fixedly provided with a mounting sleeve 21 through screws on the upper side and the lower side of a worm piece, two sides of the mounting sleeve 21 are symmetrically welded with a fixing rod 17, the other end of the fixing rod 17 is welded with a bearing sleeve 9, the bearing sleeve 9 is connected with the first stirring worm 8 through a bearing, a gear 20 is fixedly arranged on the upper end of the first stirring worm 8, the inner toothed disc 19 is fixedly arranged on the lower part of the inner wall of the upper fixing seat 3, and the inner toothed disc 19 is meshed with the connecting gear 20.
The opening and closing mechanism comprises a driving sleeve 24, mounting blocks 28, limiting heads 26 and stirring grooves, the number of the stirring grooves is four, the stirring grooves are arranged at the lower part of the second stirring worm 18 at equal intervals, the mounting blocks 28 are fixedly mounted in the stirring grooves, the mounting blocks 28 are connected with elastic stirring blocks 25 through elastic sheets, the lower part of the driving sleeve 24 is fixedly connected with a boss in the middle of the blanking disc 13 through screws, the upper end of the driving sleeve 24 is fixedly connected with a connecting sleeve cover 22 through screws, a through hole for the rotation of the lower part of the second stirring worm 18 is formed in the middle of the sleeve cover 22, a stop block 23 matched with the elastic stirring blocks 25 is arranged on the inner side of the driving sleeve 24, the limiting heads 26 are fixedly mounted at the upper end of the boss in the middle of the blanking disc 13, and the upper part of the limiting heads 26 are matched with limiting holes for connecting the lower end of the second stirring worm 18.
The side wall of the upper fixing seat 3 is symmetrically provided with feeding windows, and a foldable guide hopper is fixedly arranged at the inner side of each feeding window.
The upper fixing seat 3 is internally provided with a material guiding sleeve 14, and the material guiding sleeve 14 is positioned between the material guiding hopper and the gear.
The plate surface of the blanking plate 13 is provided with symmetrical fan-shaped blanking slotted holes 31.
The bottom of the lower fixing seat 15 is provided with a blanking hole 32 matched with the blanking slot hole 31 on the blanking disc 13, the middle part of the lower fixing seat 15 is provided with a guide block 33, the middle part of the guide block 33 is provided with a through hole for the driving sleeve 24 to rotate, and the guide block is a gradient block with two symmetrical sides.
The working principle of the invention is as follows: when the invention is used, the operation control is carried out by utilizing an external controller, seeds enter the net sleeve through the unfolded guide hopper, at the moment, the blanking disc 13 closes the blanking hole 32 on the lower fixed seat 15, the moving frame 2 filled with the seeds is moved to the sterilization box 6 to be discharged, the end cover and the lower part of the end cover are supported by the hydraulic cylinder through the fixing piece 1, the end cover is covered at the opening of the sterilization box 6, at the moment, the guide hopper is extruded and folded by the inner wall of the sterilization box 6, the motor 16 is started, the motor 16 enables the second stirring worm 18 to rotate positively, the second stirring worm 18 enables the first stirring worm 8 to rotate around the second stirring worm 18 through the mounting sleeve 21, the fixing rod 17 and the bearing sleeve 19, and the gear 20 rotates relative to the inner fluted disc 19 when the first stirring worm 8 rotates around the second stirring worm 18, so that the first stirring worm 8 rotates fully to stir the seeds, thereby being beneficial to seed sterilization and saving sterilization time; when the movable frame 2 and the structure connected with the movable frame are matched with the sterilizing box 6 for sterilization, the other movable frame 2 and the structure connected with the movable frame are filled with seeds, so that the alternate filling of seeds for sterilization is realized, the operation is more convenient and safer, and meanwhile, the working efficiency can be improved; when seed sterilization is completed, the motor 16 reverses a certain angle, in the reversing process, the elastic poking block 25 enables the blanking disc 13 to rotate 90 degrees through the stop block 23, so that the blanking slot hole 31 of the blanking disc 13 coincides with the blanking hole of the lower fixing seat 15, and blanking is achieved at the moment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a small seed sterilization auxiliary device, includes movable frame (2) and guide rail (29), its characterized in that: the utility model discloses a sterilizing box, including movable frame, fixed mounting, rivet (5), fixed mounting, rivet (10) and spring plate (12) are installed in fixed mounting, the quantity of movable frame is two, guide rail (29) fixed mounting is subaerial in sterilizing box (6) both sides, movable frame (2) lower extreme corresponds guide rail (29) department and installs gyro wheel (30), gyro wheel (30) roll connection guide rail (29), movable frame (2) left and right sides is provided with the mounting hole, and the mounting hole cup joints pneumatic cylinder (4) and passes through the screw fixation, pneumatic cylinder (4) upper end fixed mounting has mounting (1), and the mounting piece (1) other end passes through screw fixed connection end cover, and the end cover lower extreme passes through screw connection fixing base (3), and transverse rivet hole (27) have been seted up in fixing base (3) lower part, be provided with rivet (5) in rivet hole (27), rivet (5) are connected net cover (7) lower extreme through rivet (5) and are connected fixing base (15), rivet (5) are set up in rivet hole (27) of fixing base (15) upper portion, blanking (15) lower fixing base lower part is through screw (10), the blanking cover (13) is equipped with ball plate (12) is installed in the side mounting hole (12), the ball (11) is in rolling connection with a ball groove on the inner wall of the mounting sleeve (10), a motor (16) is fixedly arranged in the middle of the upper end of the end cover, the motor (16) is connected with a stirring mechanism through a coupler, and the lower end of the stirring mechanism is fixedly connected with a blanking disc (13) through an opening and closing mechanism; the stirring mechanism comprises a first stirring worm (8), a second stirring worm (18) and an inner toothed disc (19), wherein the upper end of the second stirring worm (18) is connected with a motor (16) through a coupler, the lower part of the second stirring worm (18) is fixedly provided with a mounting sleeve (21) through screws on the upper side and the lower side of a worm piece, two sides of the mounting sleeve (21) are symmetrically welded with a fixing rod (17), the other end of the fixing rod (17) is welded with a bearing sleeve (9), the bearing sleeve (9) is connected with the first stirring worm (8) through a bearing, a gear (20) is fixedly arranged at the upper end of the first worm (8), the inner toothed disc (19) is fixedly arranged at the lower part of the inner wall of the upper fixing seat (3), and the inner toothed disc (19) is meshed with the connecting gear (20); the mechanism that opens and shuts includes drive sleeve (24), installation piece (28), spacing head (26) and stir the groove, stir the quantity in groove and be four, stir the equidistant lower part that sets up in second stirring worm (18) in groove, stir inside fixed mounting in groove and have installation piece (28), installation piece (28) are passed through the elastic piece and are connected elasticity and stir piece (25), the boss at blanking dish (13) middle part is passed through to drive sleeve (24) lower part, drive sleeve (24) upper end is passed through screw fixation adapter sleeve lid (22), and cover (22) middle part has been seted up and has been supplied second stirring worm (18) lower part pivoted through-hole, drive sleeve (24) inboard be provided with elasticity stirring piece (25) complex dog (23), spacing head (26) fixed mounting is in the upper end of blanking dish (13) middle part boss, spacing hole of second stirring worm (18) lower extreme is connected in the cooperation of spacing head (26) upper portion.
2. The micro-seed sterilization aid according to claim 1, wherein: the side wall of the upper fixing seat (3) is symmetrically provided with feeding windows, and the inner sides of the feeding windows are fixedly provided with foldable guide hoppers.
3. The micro-seed sterilization aid according to claim 1, wherein: the upper fixing seat (3) is internally provided with a material guiding sleeve (14), and the material guiding sleeve (14) is positioned between the material guiding hopper and the gear.
4. The micro-seed sterilization aid according to claim 1, wherein: the plate surface of the blanking plate (13) is provided with symmetrical fan-shaped blanking slotted holes (31).
5. The micro-seed sterilization aid according to claim 1, wherein: the blanking hole (32) matched with the blanking slotted hole (31) in the blanking disc (13) is formed in the bottom of the lower fixing seat (15), a guide block (33) is mounted in the middle of the lower fixing seat (15), a through hole for the driving sleeve (24) to rotate is formed in the middle of the guide block (33), and the guide block is a gradient block with two symmetrical sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258431.2A CN109168427B (en) | 2018-10-26 | 2018-10-26 | Micro seed sterilization auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811258431.2A CN109168427B (en) | 2018-10-26 | 2018-10-26 | Micro seed sterilization auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109168427A CN109168427A (en) | 2019-01-11 |
| CN109168427B true CN109168427B (en) | 2023-08-18 |
Family
ID=64943776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811258431.2A Active CN109168427B (en) | 2018-10-26 | 2018-10-26 | Micro seed sterilization auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168427B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08107923A (en) * | 1993-11-05 | 1996-04-30 | Shiyousan Eng:Kk | Method and device for continuously sterilizing seed |
| CN205216745U (en) * | 2015-12-03 | 2016-05-11 | 江苏板桥饲料股份有限公司 | Pellet feed agitating mixing apparatus |
| CN107442012A (en) * | 2017-09-01 | 2017-12-08 | 朱淑君 | A kind of paint mixing arrangement for industrial paint production |
| CN107625647A (en) * | 2017-09-29 | 2018-01-26 | 武汉马腾科技发展有限公司 | It is a kind of to decoct medicinal herbs device with independent cartridge |
| CN107921155A (en) * | 2015-08-26 | 2018-04-17 | 株式会社佐竹 | Retorted device |
| CN209390654U (en) * | 2018-10-26 | 2019-09-17 | 成都农业科技职业学院 | A kind of minute seeds sterilizing assistor |
-
2018
- 2018-10-26 CN CN201811258431.2A patent/CN109168427B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08107923A (en) * | 1993-11-05 | 1996-04-30 | Shiyousan Eng:Kk | Method and device for continuously sterilizing seed |
| CN107921155A (en) * | 2015-08-26 | 2018-04-17 | 株式会社佐竹 | Retorted device |
| CN205216745U (en) * | 2015-12-03 | 2016-05-11 | 江苏板桥饲料股份有限公司 | Pellet feed agitating mixing apparatus |
| CN107442012A (en) * | 2017-09-01 | 2017-12-08 | 朱淑君 | A kind of paint mixing arrangement for industrial paint production |
| CN107625647A (en) * | 2017-09-29 | 2018-01-26 | 武汉马腾科技发展有限公司 | It is a kind of to decoct medicinal herbs device with independent cartridge |
| CN209390654U (en) * | 2018-10-26 | 2019-09-17 | 成都农业科技职业学院 | A kind of minute seeds sterilizing assistor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109168427A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110404905B (en) | Livestock trough inner wall cleaning device for livestock breeding | |
| CN206276688U (en) | A kind of cleaning device for cleaning beaker inside and outside wall | |
| CN108296186A (en) | A kind of rotary type medical instrument high-efficiency washing device | |
| CN108001421A (en) | A kind of hand lifting self-adapting type minibus roof brushing device | |
| CN109168427B (en) | Micro seed sterilization auxiliary device | |
| CN114104493B (en) | Nutrition food sanitation sampling, testing and storing device convenient to use | |
| CN203709197U (en) | Minitype sushi coiling machine | |
| CN113017727A (en) | Skin retractor with conveniently-disassembled drag hook for orthopedic surgery | |
| CN208129053U (en) | The wooden linden ear Inoculation machine | |
| CN207733794U (en) | A kind of applied mathematics teaching aid tool box | |
| CN202750448U (en) | Vegetable pot seeding bevel gear planetary gear train planting device | |
| CN211062270U (en) | Display device for history teaching | |
| CN209390654U (en) | A kind of minute seeds sterilizing assistor | |
| CN108934589A (en) | A kind of hole tray earthing scraping device | |
| CN212120793U (en) | Seed sieving mechanism for agricultural breeding | |
| CN202478106U (en) | Massage movement structure | |
| CN220211457U (en) | Constant temperature trough for sheep | |
| CN208462335U (en) | Exempt from farming device as duplicate rows between a kind of semen viciae fabae | |
| CN108718984B (en) | Mechanical seedling support equipment | |
| CN220422743U (en) | Livestock farm trough | |
| CN206866312U (en) | The multi-function animal rearging cage of spatial variations | |
| CN206182148U (en) | That easily dismantles catches fish box mounting structure | |
| CN220528764U (en) | Maize seed seedling raising box | |
| CN215007200U (en) | Seeding device with adjustable ground clearance | |
| CN108592545B (en) | Can regularly reciprocate to copy and move high-efficient sunning kind mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |