CN109406333B - Can detect laboratory glassware to different seeds - Google Patents
Can detect laboratory glassware to different seeds Download PDFInfo
- Publication number
- CN109406333B CN109406333B CN201811061350.3A CN201811061350A CN109406333B CN 109406333 B CN109406333 B CN 109406333B CN 201811061350 A CN201811061350 A CN 201811061350A CN 109406333 B CN109406333 B CN 109406333B
- Authority
- CN
- China
- Prior art keywords
- box
- fixedly connected
- box body
- motor
- control panel
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses an experimental instrument capable of detecting different seeds. According to the invention, through the arrangement of the first box body, the feeding pipe, the first motor, the first gear, the second gear, the rotary column, the first vertical groove, the second vertical groove, the third vertical groove, the fixed block, the sliding groove, the circular sliding block, the bent pipe, the second box body, the first through hole, the electric telescopic rod, the lamp holder, the halogen lamp, the weight inductor, the perforated plate, the third box body, the second through hole, the fourth box body, the second motor, the driving wheel, the belt, the driven wheel, the rotary rod, the fan blades, the heating wire group and the control panel, the seed detection experimental instrument has the advantage of being capable of detecting different seeds, the practicability of the seed detection instrument is improved, the detection time of the seeds is shortened, and the problem that the traditional seed detection experimental instrument cannot detect different seeds is solved.
Description
Technical Field
The invention relates to the technical field of seed detection equipment, in particular to an experimental instrument capable of detecting different seeds.
Background
The seed is the structure grown by the ovule of the seed plant after fertilization, generally comprises a seed coat, an embryo, an endosperm and the like, wherein the embryo is the most main part of the seed, grows into a new individual after germination, the endosperm contains nutrient substances, and the seed is a specific propagule of a gymnosperm and an angiosperm and is formed by the ovule after pollination and fertilization.
China is a country with large crop yield, crops exported every year are in the forefront of the world, the yield of grains mainly depends on the variety of seeds, the quality of the seeds needs to be judged by detecting the factors such as the cleanliness, the purity, the weight, the moisture and the like of the seeds, a seed moisture detector is needed when the moisture of the seeds is detected, the existing seed moisture detector uses a detection method with the same specification for different seeds, and the detection result is easy to generate errors.
Disclosure of Invention
The invention aims to provide an experimental instrument for detecting different seeds, which has the advantage of being capable of detecting different seeds and solves the problem that the existing experimental instrument for detecting seeds can not detect different seeds.
In order to achieve the purpose, the invention provides the following technical scheme: an experimental instrument capable of detecting different seeds comprises a first box body, wherein the top of the first box body is communicated with an inlet pipe, a first motor is arranged on the left side of the top of the first box body, an output shaft of the first motor penetrates through the first box body and extends to a first gear fixedly connected inside the first box body, a second gear is meshed on the right side of the first gear, a rotary column is fixedly connected inside the second gear, a first vertical groove, a second vertical groove and a third vertical groove are sequentially formed inside the rotary column, a fixed block is fixedly connected on the left side inside the first box body, a sliding groove is formed inside the fixed block, a circular sliding block is slidably connected inside the sliding groove, the inside of the circular sliding block is fixedly connected with the surface of the rotary column, a bent pipe is arranged below the rotary column, and the right end of the bent pipe is communicated with a second box body, the two sides of the bottom of the second box body are respectively provided with a first through hole, the top inside the second box body is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a lamp holder, the bottom of the lamp holder is electrically connected with a halogen lamp, the bottom inside the second box body is fixedly connected with a weight inductor, the top of the weight inductor is fixedly connected with a perforated plate, the bottom of the second box body is fixedly connected with a third box body, the two sides of the top of the third box body are respectively provided with a second through hole, the left side of the third box body is fixedly connected with a fourth box body, the inside of the fourth box body is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a driving wheel, the surface of the driving wheel is connected with a driven wheel through belt transmission, the inside of the driven wheel is fixedly connected, the interior of the third box body is electrically connected with an electric heating wire group, and the front side of the first box body is electrically connected with a control panel;
the electric heating wire group comprises a control panel, a halogen lamp, a weight inductor, an electric heating wire group and an electric telescopic rod, wherein the output end of the control panel is electrically connected with the input end of a first motor in a one-way mode, the output end of the control panel is electrically connected with the input end of the electric telescopic rod in a one-way mode, the output end of the control panel is electrically connected with the input end of the halogen lamp in a one-way mode, the output end of the weight inductor is electrically connected with the input end of the control panel in a one-way mode, the output end of the control panel.
Preferably, a fixing frame is fixedly connected to the left side of the top of the first box body, and the inside of the fixing frame is fixedly connected with the outside of the first motor.
Preferably, the right side fixedly connected with bracing piece of return bend, the right-hand member of bracing piece and the left side fixed connection of second box.
Preferably, the front surface of the first box body is movably connected with a box door, and the surface of the box door is movably connected with a handle.
Preferably, both ends of the rotating rod are movably connected with limiting blocks, and one side of each limiting block, which is far away from the rotating rod, is fixedly connected with the inside of the third box body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the first box body, the feeding pipe, the first motor, the first gear, the second gear, the rotary column, the first vertical groove, the second vertical groove, the third vertical groove, the fixed block, the sliding groove, the circular sliding block, the bent pipe, the second box body, the first through hole, the electric telescopic rod, the lamp holder, the halogen lamp, the weight inductor, the perforated plate, the third box body, the second through hole, the fourth box body, the second motor, the driving wheel, the belt, the driven wheel, the rotary rod, the fan blades, the heating wire group and the control panel, the seed detection experimental instrument has the advantage of being capable of detecting different seeds, the practicability of the seed detection instrument is improved, the detection time of the seeds is shortened, and the problem that the traditional seed detection experimental instrument cannot detect different seeds is solved.
2. The first motor can be reinforced by the aid of the fixing frame, stability of the first motor is enhanced, the bent pipe can be supported and protected by the aid of the supporting rod, the box door can be conveniently opened by a worker to transfer detected seeds by means of matching of the box door and the handle, and the rotating rod can be supported and protected by the aid of the limiting block.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic top cross-sectional view of a spin column of the present invention;
FIG. 4 is a schematic diagram of the system of the present invention.
In the figure: 1 first box, 2 inlet pipes, 3 first motors, 4 first gears, 5 second gears, 6 rotating columns, 7 first vertical grooves, 8 second vertical grooves, 9 third vertical grooves, 10 fixed blocks, 11 sliding grooves, 12 circular sliding blocks, 13 bent pipes, 14 second boxes, 15 first through holes, 16 electric telescopic rods, 17 lamp holders, 18 halogen lamps, 19 weight sensors, 20 porous plates, 21 third boxes, 22 second through holes, 23 fourth boxes, 24 second motors, 25 driving wheels, 26 belts, 27 driven wheels, 28 rotating rods, 29 fan blades, 30 heating wire groups, 31 control panels, 32 fixed frames, 33 supporting rods, 34 box doors, 35 handles and 36 limiting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an experimental apparatus for detecting different seeds comprises a first box 1, a fixing frame 32 is fixedly connected to the left side of the top of the first box 1, the inside of the fixing frame 32 is fixedly connected to the outside of a first motor 3, the first motor 3 can be reinforced by using the fixing frame 32, the stability of the first motor 3 is enhanced, a box door 34 is movably connected to the front of the first box 1, a handle 35 is movably connected to the surface of the box door 34, the box door 34 can be conveniently opened by a worker through the cooperation of the box door 34 and the handle 35, the detected seeds can be transferred, a feeding pipe 2 is communicated with the top of the first box 1, the first motor 3 is arranged on the left side of the top of the first box 1, an output shaft of the first motor 3 penetrates through the first box 1 and extends to the inside of the first box 1 and is fixedly connected with a first gear 4, the right side of the first gear 4 is engaged with a second gear 5, the inside of the second gear 5 is fixedly connected with a rotating column 6, the inside of the rotating column 6 is sequentially provided with a first vertical groove 7, a second vertical groove 8 and a third vertical groove 9, the left side inside the first box body 1 is fixedly connected with a fixed block 10, the inside of the fixed block 10 is provided with a sliding groove 11, the inside of the sliding groove 11 is slidably connected with a circular sliding block 12, the inside of the circular sliding block 12 is fixedly connected with the surface of the rotating column 6, a bent pipe 13 is arranged below the rotating column 6, the right side of the bent pipe 13 is fixedly connected with a supporting rod 33, the right end of the supporting rod 33 is fixedly connected with the left side of the second box body 14, through the use of the supporting rod 33, the bent pipe 13 can be supported, the bent pipe 13 is protected, the right end of the bent pipe 13 is communicated with the second box body 14, both sides of the bottom of the second box body 14 are, the bottom of the electric telescopic rod 16 is fixedly connected with a lamp holder 17, the bottom of the lamp holder 17 is electrically connected with a halogen lamp 18, the bottom inside the second box 14 is fixedly connected with a weight inductor 19, the top of the weight inductor 19 is fixedly connected with a porous plate 20, the bottom of the second box 14 is fixedly connected with a third box 21, two sides of the top of the third box 21 are respectively provided with a second through hole 22, the left side of the third box 21 is fixedly connected with a fourth box 23, the inside of the fourth box 23 is fixedly connected with a second motor 24, an output shaft of the second motor 24 is fixedly connected with a driving wheel 25, the surface of the driving wheel 25 is connected with a driven wheel 27 through a belt 26 in a transmission manner, the inside of the driven wheel 27 is fixedly connected with a rotating rod 28, two ends of the rotating rod 28 are respectively and movably connected with a limiting block 36, one side of the limiting block 36, the heating wire group 30 is electrically connected to the inside of the third box 21, and the front surface of the first box 1 is electrically connected to the control panel 31;
the output end of the control panel 31 is unidirectionally and electrically connected with the input end of the first motor 3, the output end of the control panel 31 is unidirectionally and electrically connected with the input end of the electric telescopic handle 16, the output end of the control panel 31 is unidirectionally and electrically connected with the input end of the halogen lamp 18, the output end of the weight sensor 19 is unidirectionally and electrically connected with the input end of the control panel 31, the output end of the control panel 31 is unidirectionally and electrically connected with the input end of the heating wire set 30, and the electric telescopic handle passes through the first box body 1, the feeding pipe 2, the first motor 3, the first gear 4, the second gear 5, the rotating column 6, the first vertical groove 7, the second vertical groove 8, the third vertical groove 9, the fixing block 10, the sliding groove 11, the circular sliding block 12, the bent pipe 13, the second box body 14, the first through hole 15, the electric telescopic handle 16, the lamp holder 17, the halogen lamp, Weight inductor 19, perforated plate 20, third box 21, second through-hole 22, fourth box 23, second motor 24, action wheel 25, belt 26, from driving wheel 27, rotary rod 28, flabellum 29, heating wire group 30 and control panel 31's setting, make seed detection laboratory glassware have the advantage that can detect different seeds, the practicality of seed detection laboratory glassware has been promoted, the check-out time of seed has been shortened, the problem that traditional seed detection laboratory glassware can't detect different seeds has been solved simultaneously.
When the device is used, when the water content of seeds to be detected is less, the control panel 31 is assigned as a first level, the first motor 3 is started, the first motor 3 rotates, the first gear 4 is driven to rotate by the rotation of the first motor 3, the second gear 5 is driven to rotate by the rotation of the first gear 4, the rotating column 6 is driven to rotate by the rotation of the second gear 5, the circular slider 12 is driven to rotate inside the chute 11 by the rotation of the rotating column 6, then, the first vertical groove 7 is aligned to the lower part of the feeding pipe 2, the seeds to be detected are poured into the feeding pipe 2, then the seeds pass through the first vertical groove 7 and the bent pipe 13 and finally fall on the porous plate 20, at this time, the weight sensor 19 feeds back the weight of the undried seeds to the control panel 31, then, the control panel 31 sequentially starts the electric telescopic rod 16, the halogen lamp 18, the second motor 24 and the electric heating wire group 30, because the detected seeds have less water content, the moving distance of the electric telescopic rod 16 is short, the halogen lamp 18 slightly descends, the energizing voltages of the heating wire group 30 and the second motor 24 are maintained at the minimum standard, then the second motor 24 drives the driving wheel 25 to rotate, at the moment, the driven wheel 27 also drives the rotation of the driven wheel 27 to drive the rotating rod 28 and the fan blade 29 to rotate along with the transmission, the rotation of the fan blade 29 blows air to the heating wire group 30 to heat, at the moment, the halogen lamp 18 dries the seeds, the hot air dries the seeds through the porous plate 20, after the seeds are dried, the halogen lamp 18, the second motor 24 and the heating wire group 30 are sequentially closed through the control panel 31, the weight sensor 19 feeds back the weight data of the dried seeds to the control panel 31, and the control panel 31 carries out arrangement calculation on the front group and the rear group of data to obtain the water content of the seeds, and when the water content of the tested seeds is in the middle-level or the like, the control panel 31 is calibrated to be in the second level, the second vertical groove 8 is moved to the lower part of the feeding pipe 2, the position of the electric telescopic rod 16 is lowered to the middle position by the control panel 31, the voltage control on the second motor 24 and the heating wire group 30 is maintained to be in the middle level, when the water content of the tested seeds is more, the control panel 31 is calibrated to be in the third level, the third vertical groove 9 is moved to the lower part of the feeding pipe 2, the control template 31 moves the position of the electric telescopic rod 16 to be closer to the seeds, and the voltage control on the second motor 24 and the heating wire group 30 is maintained to be in the higher.
In summary, the following steps: this can be to different seed detection laboratory glassware, through first box 1, inlet pipe 2, first motor 3, first gear 4, second gear 5, column spinner 6, first perpendicular groove 7, second perpendicular groove 8, third perpendicular groove 9, the fixed block 10, spout 11, circular slider 12, return bend 13, second box 14, first through-hole 15, electric telescopic handle 16, lamp stand 17, halogen lamp 18, weight inductor 19, the perforated plate 20, third box 21, second through-hole 22, fourth box 23, second motor 24, drive wheel 25, belt 26, follow driving wheel 27, rotary rod 28, flabellum 29, heating wire group 30 and control panel 31's cooperation is used, the problem that traditional seed detection laboratory glassware can't detect different seeds is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can detect laboratory glassware to different seeds, includes first box (1), its characterized in that: the top of the first box body (1) is communicated with an inlet pipe (2), the left side of the top of the first box body (1) is provided with a first motor (3), an output shaft of the first motor (3) penetrates through the first box body (1) and extends to a first gear (4) fixedly connected with the inside of the first box body (1), the right side of the first gear (4) is meshed with a second gear (5), a rotary column (6) is fixedly connected with the inside of the second gear (5), a first vertical groove (7), a second vertical groove (8) and a third vertical groove (9) are sequentially arranged inside the rotary column (6), the left side of the inside of the first box body (1) is fixedly connected with a fixed block (10), a sliding groove (11) is arranged inside the fixed block (10), a circular sliding block (12) is slidably connected with the inside of the sliding block (11), and the surface of the rotating column (6) is fixedly connected with the inside of the circular sliding block (12), the utility model discloses a portable lighting device, including swivel post (6), return bend (13) are provided with to the below of column spinner (6), the right-hand member intercommunication of return bend (13) has second box (14), first through-hole (15) have all been seted up to the both sides of second box (14) bottom, the inside top fixedly connected with electric telescopic handle (16) of second box (14), the bottom fixedly connected with lamp stand (17) of electric telescopic handle (16), the bottom electrically connected with halogen lamp (18) of lamp stand (17), the inside bottom fixedly connected with weight inductor (19) of second box (14), the top fixedly connected with perforated plate (20) of weight inductor (19), the bottom fixedly connected with third box (21) of second box (14), second through-hole (22) have all been seted up to the both sides at third box (21) top, the left side fixedly connected with fourth box (23) of third box (21), a second motor (24) is fixedly connected to the inside of the fourth box body (23), an output shaft of the second motor (24) is fixedly connected with a driving wheel (25), the surface of the driving wheel (25) is in transmission connection with a driven wheel (27) through a belt (26), a rotating rod (28) is fixedly connected to the inside of the driven wheel (27), fan blades (29) are fixedly connected to the surface of the rotating rod (28), an electric heating wire group (30) is electrically connected to the inside of the third box body (21), and a control panel (31) is electrically connected to the front side of the first box body (1);
the one-way electric connection of input of the output of control panel (31) and first motor (3), the one-way electric connection of input of the output of control panel (31) and electric telescopic handle (16), the one-way electric connection of input of the output of control panel (31) and halogen lamp (18), the one-way electric connection of output and the input of control panel (31) of weight inductor (19), the one-way electric connection of input of the output of control panel (31) and second motor (24), the one-way electric connection of input of the output of control panel (31) and heating wire group (30).
2. A laboratory instrument for testing different seeds according to claim 1, wherein: the left side fixedly connected with mount (32) at first box (1) top, the inside of mount (32) and the outside fixed connection of first motor (3).
3. A laboratory instrument for testing different seeds according to claim 1, wherein: the right side fixedly connected with bracing piece (33) of return bend (13), the right-hand member of bracing piece (33) and the left side fixed connection of second box (14).
4. A laboratory instrument for testing different seeds according to claim 1, wherein: the front surface of the first box body (1) is movably connected with a box door (34), and the surface of the box door (34) is movably connected with a handle (35).
5. A laboratory instrument for testing different seeds according to claim 1, wherein: both ends of rotary rod (28) all swing joint have stopper (36), stopper (36) keep away from the inside fixed connection of one side and third box (21) of rotary rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061350.3A CN109406333B (en) | 2018-09-12 | 2018-09-12 | Can detect laboratory glassware to different seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061350.3A CN109406333B (en) | 2018-09-12 | 2018-09-12 | Can detect laboratory glassware to different seeds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109406333A CN109406333A (en) | 2019-03-01 |
| CN109406333B true CN109406333B (en) | 2020-12-08 |
Family
ID=65464677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061350.3A Active CN109406333B (en) | 2018-09-12 | 2018-09-12 | Can detect laboratory glassware to different seeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406333B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325789A (en) * | 1997-05-26 | 1998-12-08 | Tottori Pref Gov | Crystal vibrator moisture sensor |
| CN204373356U (en) * | 2014-12-17 | 2015-06-03 | 唐晓萍 | A kind of drying machine |
| CN106644811A (en) * | 2016-12-01 | 2017-05-10 | 郑州艾莫弗信息技术有限公司 | Moisture content detector |
| CN106881494A (en) * | 2017-02-23 | 2017-06-23 | 东莞市圣荣自动化科技有限公司 | A kind of sheet material apparatus for automatically sorting |
| CN206357611U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | It is a kind of that there is pair injection machine of rotating speed extruders |
| CN206523037U (en) * | 2016-08-24 | 2017-09-26 | 江苏沃格瑞特乐器制造有限公司 | A kind of woodwork drying device |
| CN207290981U (en) * | 2017-10-16 | 2018-05-01 | 新乡市仲达塑胶电子有限公司 | A kind of fuse machine |
-
2018
- 2018-09-12 CN CN201811061350.3A patent/CN109406333B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325789A (en) * | 1997-05-26 | 1998-12-08 | Tottori Pref Gov | Crystal vibrator moisture sensor |
| CN204373356U (en) * | 2014-12-17 | 2015-06-03 | 唐晓萍 | A kind of drying machine |
| CN206357611U (en) * | 2016-07-25 | 2017-07-28 | 宁波双马机械工业有限公司 | It is a kind of that there is pair injection machine of rotating speed extruders |
| CN206523037U (en) * | 2016-08-24 | 2017-09-26 | 江苏沃格瑞特乐器制造有限公司 | A kind of woodwork drying device |
| CN106644811A (en) * | 2016-12-01 | 2017-05-10 | 郑州艾莫弗信息技术有限公司 | Moisture content detector |
| CN106881494A (en) * | 2017-02-23 | 2017-06-23 | 东莞市圣荣自动化科技有限公司 | A kind of sheet material apparatus for automatically sorting |
| CN207290981U (en) * | 2017-10-16 | 2018-05-01 | 新乡市仲达塑胶电子有限公司 | A kind of fuse machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109406333A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110440855A (en) | A kind of intelligent environment monitoring information collecting device and its application method | |
| CN205690832U (en) | A kind of grass seed fast-drying device | |
| CN109406333B (en) | Can detect laboratory glassware to different seeds | |
| CN109953140A (en) | A kind of tea leaf drier | |
| CN208821323U (en) | A kind of incubator for horse man shaddock seedling | |
| CN202354329U (en) | Drying device used for high-humidity material food processing | |
| CN104365898B (en) | High-quality white tea shines tea equipment automatically | |
| CN206491072U (en) | A kind of greenhouse for being used for oil with tree peony nursery | |
| CN106885754A (en) | One kind automation powder total moisture measurement apparatus and method | |
| CN210832909U (en) | Tea tedding device | |
| CN203661934U (en) | Tea leaf water-removing machine | |
| CN108811896B (en) | Display device is cultivateed to municipal garden afforestation nursery stock | |
| CN207487269U (en) | A kind of waste-heat recovery device of dried orange peel drying | |
| CN116448484A (en) | Soil heavy metal detection system and detection method thereof | |
| CN215122051U (en) | Quantitative fertilization device for agricultural planting | |
| CN105547731B (en) | The loading attachment of solar energy air heat collector heat property test | |
| CN213081820U (en) | Evaporate and press aerated concrete block drying device | |
| CN209047197U (en) | A kind of scientific research test cattle pen | |
| CN208624332U (en) | A kind of rabbit-hutch suitable for the cultivation of female rabbit | |
| CN208128968U (en) | A kind of agricultural planting frame | |
| CN205537915U (en) | Hardware shallow of weighing | |
| CN208520731U (en) | One kind having the ultraviolet comprehensive experimental machine of drenching with rain of salt fog | |
| CN213153350U (en) | Multi-functional analytical equipment for rice research | |
| CN204859949U (en) | In being suitable for, small sample vegetable seed desiccator | |
| CN103749754A (en) | Tea green fixation machine |
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 |