CN111990344A - Manual bee receiving tube for scleroderma guani - Google Patents
Manual bee receiving tube for scleroderma guani Download PDFInfo
- Publication number
- CN111990344A CN111990344A CN202011011901.2A CN202011011901A CN111990344A CN 111990344 A CN111990344 A CN 111990344A CN 202011011901 A CN202011011901 A CN 202011011901A CN 111990344 A CN111990344 A CN 111990344A
- Authority
- CN
- China
- Prior art keywords
- bee
- pipe
- tube
- column
- outlet pipe
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Abstract
The invention discloses a manual bee receiving tube for scleroderma guani, which comprises a tube body and a bee outlet tube, wherein a taper tube is connected between the tube body and the bee outlet tube, and the inner wall of the taper tube is provided with a rough layer; the taper pipe and the pipe body are light-tight bodies, and the bee outlet pipe is a light-pervious body; the front part of the tube body is provided with a bee inlet hole, a bee hopper is arranged on the bee inlet hole, and the rear end of the tube body is fixedly connected with a handle; the tube body is connected with a column body in a sliding way, the front end of the column body is fixedly connected with a column head, the rear end of the column body is fixedly connected with a push disc, the column body is a non-light-transmitting body, and the column head is a light-transmitting smooth body; the column cap is stretched into and suspended in the bee outlet pipe, the outer end of the column cap is flush with the outer end of the bee outlet pipe, a bee outlet gap of 2-3mm is formed between the inner surface of the bee outlet pipe and the outer surface of the column cap, and bee seeds of the scleroderma guani climb out of the bee outlet pipe through the bee outlet gap along the rough layer of the inner wall of the taper pipe and just fall into a test tube with longicorn pests below the end part of the bee outlet pipe. The structure is simple, the operation is convenient, and the events that the scleroderma guani escapes and the people are hurt by stings can not occur; avoids the damage to the bee seeds caused by the contact of the brush and the bee seeds and improves the parasitic rate.
Description
Technical Field
The invention belongs to the technical field of bee receiving auxiliary equipment, and particularly relates to a manual bee receiving pipe for scleroderma guani.
Background
The scleroderma guani is called scleroderma guani, belongs to hymenoptera, and is distributed in many provinces and cities in China. The scleroderma guani is an in vitro parasitic bee of boring pest larvae and pupae, is mainly used for preventing and treating various boring pests such as giant spiny longicorn, light poplar longicorn, poplar trunk elephant, poplar paranthrene, star longicorn and the like, and has excellent advantage in the aspect of preventing forestry disasters.
In the breeding process of the scleroderma guani, the scleroderma guani needs to be inoculated, namely, the hatched scleroderma guani is transferred into a test tube filled with longicorn pests for further breeding. At present, when scleroderma guani is bred and inoculated, the method that scleroderma guani bee seeds are placed on a flat plate, 3-4 scleroderma guani bee seeds are swept into a test tube filled with longicorn pests by a brush, and then a test tube opening is closed is mostly adopted. The operation of inoculating the bees by using the flat plate and the brush is inconvenient, the working efficiency is low, the brush is easy to damage the bee seeds when contacting the bee seeds, the survival rate is reduced, the quality of the bee seeds is reduced, and the parasitic rate is reduced; meanwhile, the leg swelling bees escape and sting people to hurt people in the process of brushing and sweeping the leg swelling bees with the pen.
Disclosure of Invention
The invention aims to provide a manual bee-receiving tube for scleroderma guani aiming at the defects of the prior art.
The technical scheme of the invention is realized in the following mode:
the artificial bee receiving tube for scleroderma comprises a hollow tube body and a bee outlet tube, wherein a taper tube is connected between the tube body and the bee outlet tube, and the inner wall of the taper tube is provided with a rough layer; the taper pipe and the pipe body are light-tight bodies, and the bee outlet pipe is a light-pervious body; the front part of the tube body is provided with a bee inlet hole, a bee hopper is arranged on the bee inlet hole, and the rear end of the tube body is fixedly connected with a handle; the tube body is connected with a column body in a sliding way, the front end of the column body is fixedly connected with a column head, the rear end of the column body is fixedly connected with a push disc, the column body is a non-light-transmitting body, and the column head is a light-transmitting smooth body; when the bees are received, the end part of the bee outlet pipe is placed above an opening of a test tube filled with longicorn pests, the cylinder is pulled outwards to enable the front end face of the cylinder to be positioned at the rear end of the bee inlet hole, the test tube filled with 70-80 scleroderma guani bee seeds is unsealed, the opening of the scleroderma guani bee seed test tube is opposite to the bee inlet funnel, the opening is poured into the tube body through the bee inlet, the cylinder is rapidly pushed inwards to enable the front end face of the cylinder to be positioned at the front end of the bee inlet hole, meanwhile, the column head extends into and is suspended in the bee outlet pipe, the outer end of the column head is flush with the outer end of the bee outlet pipe, a bee outlet gap of 2-3mm is formed between the inner surface of the bee outlet pipe and the outer surface of the column head, the scleroderma guani bee seeds climb out of the bee pipe along the rough layer of the inner wall of the conical pipe through the bee outlet gap, the bee pipe.
And a light transmission belt with the width of 3-5mm is axially arranged on the taper pipe.
The end of the stud comprises a sphere.
The invention has the following advantages:
this artifical bee pipe that connects of swelling leg bee adopts the structure of sliding connection cylinder in the body, with swelling leg bee kind add the body through advancing the bee mouth in, promote the cylinder with the column cap stretch out the intraductal simultaneous seal of bee mouth that advances of bee, swelling leg bee kind can only climb out from going out the bee pipe, because it is 2-3mm to go out the bee clearance, 3-4 swelling leg bees that once can only climb out just fall out in the test tube that the below of bee pipe tip was equipped with longicorn pest. The automatic climbing structure of the bee species of the scleroderma guani is adopted, the structure is simple, the operation is convenient, and the incidents of the scleroderma guani escaping and people injury caused by stinging can be avoided; avoids the damage to the bee seeds caused by the contact of the pen brush and the bee seeds, and improves the survival rate, thereby improving the quality of the scleroderma guani and the parasitic rate.
The tube body, the taper tube and the column body of the artificial bee receiving tube for the scleroderma guani adopt opaque bodies, the bee outlet tube and the column cap adopt a light transmitting body structure, the phototaxis of the scleroderma guani is utilized, the scleroderma guani quickly climbs out from the bee outlet gap, and the working efficiency is improved; the rough layer on the inner wall of the taper pipe is convenient for the scleroderma guani bee species to quickly crawl, and the working efficiency is further improved; the smooth body and the spheroid structure of column cap have prevented the stay of swollen leg bee kind on the column cap for creep fast, have further improved work efficiency.
The wide light-transmitting band axially arranged on the taper pipe of the artificial bee-receiving pipe for the scleroderma guani is convenient for observing the condition of scleroderma guani bee species in the pipe body.
Drawings
FIG. 1 is a schematic structural view of a manual bee-receiving tube for scleroderma guani.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a right side view of fig. 1.
In the figure: 1-bee outlet pipe, 2-column cap, 3-rough layer, 4-taper pipe, 5-bee inlet hole, 6-bee inlet funnel, 7-pipe body, 8-handle, 9-column, 10-push disk, 11-column front end face, 12-bee outlet gap and 13-light transmission band.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the artificial bee-receiving tube for scleroderma guani comprises a hollow tube body 7 and a bee-discharging tube 1, wherein a taper tube 4 is connected between the tube body 7 and the bee-discharging tube 1, and the inner wall of the taper tube 4 is provided with a rough layer 3; the taper pipe 4 and the pipe body 7 are opaque bodies, and the bee outlet pipe 1 is a transparent body; the front part of the tube body 7 is provided with a bee inlet hole 5, a bee inlet funnel 6 is arranged on the bee inlet hole 5, and the rear end of the tube body 7 is fixedly connected with a handle 8; a column body 9 is connected in the tube body 7 in a sliding way, the front end of the column body 9 is fixedly connected with a column head 2, the rear end of the column body 9 is fixedly connected with a push disc 10, the column body 9 is a light-tight body, and the column head 2 is a light-transmitting smooth body; when the bees are connected, the end part of the bee outlet pipe 1 is placed above the opening of the test tube filled with the longicorn pests, the cylinder 9 is pulled outwards to enable the front end face 11 of the cylinder to be positioned at the rear end of the bee inlet hole 5, the test tube filled with 70-80 scleroderma guani bee seeds is unsealed, the opening of the scleroderma guani bee seed test tube is opposite to the bee inlet funnel 6, the scleroderma guani bee seeds are poured into the tube body 7 through the bee inlet 5, then the cylinder 9 is rapidly pushed inwards to enable the front end face 11 of the cylinder to be positioned at the front end of the bee inlet hole 5, the column head 2 extends into and is suspended in the bee outlet pipe 1, the outer end of the column head 2 is parallel and level with the outer end of the bee outlet pipe 1, a bee outlet gap 12 of 2-3mm is formed between the inner surface of the bee outlet pipe 1 and the outer surface of the column head 2, the scleroderma guani bee seeds climb out of the bee pipe 1 through the bee outlet gap 11 and just fall into the test tube filled with the longicorn pests below. This artifical bee pipe that connects of swelling leg bee adopts the structure of sliding connection cylinder in the body, with swelling leg bee kind add the body through advancing the bee mouth in, promote the cylinder with the column cap stretch out the intraductal simultaneous seal of bee mouth that advances of bee, swelling leg bee kind can only climb out from going out the bee pipe, because it is 2-3mm to go out the bee clearance, 3-4 swelling leg bees that once can only climb out just fall out in the test tube that the below of bee pipe tip was equipped with longicorn pest. The automatic climbing structure of the bee species of the scleroderma guani is adopted, the structure is simple, the operation is convenient, and the incidents of the scleroderma guani escaping and people injury caused by stinging can be avoided; avoids the damage to the bee seeds caused by the contact of the pen brush and the bee seeds, and improves the survival rate, thereby improving the quality of the scleroderma guani and the parasitic rate.
The tube body, the taper tube and the column body of the artificial bee receiving tube for the scleroderma guani adopt opaque bodies, the bee outlet tube and the column cap adopt a light transmitting body structure, the phototaxis of the scleroderma guani is utilized, the scleroderma guani quickly climbs out from the bee outlet gap, and the working efficiency is improved; the rough layer of the inner wall of the taper pipe is convenient for the scleroderma guani bee species to quickly crawl, and the working efficiency is further improved.
And a light transmission belt 13 with the width of 3-5mm is axially arranged on the taper pipe. The wide light-transmitting belt axially arranged on the taper pipe is convenient for observing the situation of the bee species of the scleroderma leg in the pipe body.
The end of the stud 2 comprises a sphere. The smooth body and the spheroid structure of column cap have prevented the stay of swollen leg bee kind on the column cap for creep speed, have further improved work efficiency.
This leg swelling bee manual work connects bee pipe theory of operation:
putting the end part of a bee outlet pipe 1 above an opening of a test tube filled with longicorn pests, outwards drawing a cylinder 9 to enable a front end surface 11 of the cylinder to be positioned at the rear end of a bee inlet hole 5, unsealing the test tube filled with 70-80 scleroderma guani seeds, enabling the opening of the scleroderma guani seed test tube to be opposite to a bee inlet funnel 6, pouring all the scleroderma guani seeds into a pipe body 7 through a bee inlet 5, rapidly inwards pushing the cylinder 9 to enable the front end surface 11 of the cylinder to be positioned at the front end of the bee inlet hole 5, simultaneously extending a column head 2 into the bee pipe 1, allowing the scleroderma guani seeds to climb out from the bee outlet pipe 1 through a bee outlet gap 11 along a rough layer 3 on the inner wall of the conical pipe 4, and enabling only 3-4 scleroderma guani seeds which can climb out at one time to just fall into the test tube filled with longicorn pests below the end part of the bee outlet pipe 1 due to the bee gap of 2-3mm, and closing a test tube opening to carry out further; and then the bee receiving of the next tube is carried out.
The present invention has been described in detail with reference to the embodiments of the embodiments, but it should not be construed that the scope of the subject matter of the present invention is limited to the embodiments described above, and all the technologies realized based on the above contents of the present invention are within the scope of the present invention.
Claims (3)
1. The artificial bee-receiving tube for the scleroderma guani is characterized in that: the device comprises a hollow pipe body and a bee outlet pipe, wherein a taper pipe is connected between the pipe body and the bee outlet pipe, and a rough layer is arranged on the inner wall of the taper pipe; the taper pipe and the pipe body are light-tight bodies, and the bee outlet pipe is a light-pervious body; the front part of the tube body is provided with a bee inlet hole, a bee hopper is arranged on the bee inlet hole, and the rear end of the tube body is fixedly connected with a handle; the tube body is connected with a column body in a sliding way, the front end of the column body is fixedly connected with a column head, the rear end of the column body is fixedly connected with a push disc, the column body is a non-light-transmitting body, and the column head is a light-transmitting smooth body; when the bees are received, the end part of the bee outlet pipe is placed above an opening of a test tube filled with longicorn pests, the cylinder is pulled outwards to enable the front end face of the cylinder to be positioned at the rear end of the bee inlet hole, the test tube filled with 70-80 scleroderma guani bee seeds is unsealed, the opening of the scleroderma guani bee seed test tube is opposite to the bee inlet funnel, the opening is poured into the tube body through the bee inlet, the cylinder is rapidly pushed inwards to enable the front end face of the cylinder to be positioned at the front end of the bee inlet hole, meanwhile, the column head extends into and is suspended in the bee outlet pipe, the outer end of the column head is flush with the outer end of the bee outlet pipe, a bee outlet gap of 2-3mm is formed between the inner surface of the bee outlet pipe and the outer surface of the column head, the scleroderma guani bee seeds climb out of the bee pipe along the rough layer of the inner wall of the conical pipe through the bee outlet gap, the bee pipe.
2. The manual bee-receiving tube for scleroderma guani according to claim 1, wherein: and a light transmission belt with the width of 3-5mm is axially arranged on the taper pipe.
3. The manual bee-receiving tube for scleroderma guani according to claim 1, wherein: the end of the stud comprises a sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011901.2A CN111990344B (en) | 2020-09-18 | 2020-09-18 | Manual bee receiving tube for scleroderma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011901.2A CN111990344B (en) | 2020-09-18 | 2020-09-18 | Manual bee receiving tube for scleroderma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111990344A true CN111990344A (en) | 2020-11-27 |
| CN111990344B CN111990344B (en) | 2022-10-25 |
Family
ID=73474778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011901.2A Active CN111990344B (en) | 2020-09-18 | 2020-09-18 | Manual bee receiving tube for scleroderma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111990344B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19624570C1 (en) * | 1996-06-20 | 1997-10-09 | Axel Dipl Ing Papenfoth | Nesting aid for observing brood of solitary insects |
| CN102144621A (en) * | 2011-04-22 | 2011-08-10 | 段东红 | Induced scleroderma guani breeding method |
| CN203523577U (en) * | 2013-10-13 | 2014-04-09 | 滨州市园林绿化管理处 | Manual release frame for Scleroderma guani |
| CN203646302U (en) * | 2013-12-25 | 2014-06-18 | 北京依科曼生物技术有限公司 | Container for breeding Sclerodermus guani Xiao et Wu |
| CN204426393U (en) * | 2015-02-05 | 2015-07-01 | 中国热带农业科学院环境与植物保护研究所 | A kind of parasitic wasp becomes honeybee transfer device |
| CN104839095A (en) * | 2015-04-29 | 2015-08-19 | 广西壮族自治区林业有害生物防治检疫站 | Boring insect larva host transfer experimental method |
| CN204579619U (en) * | 2015-04-15 | 2015-08-26 | 延安大学 | A kind of syringe-type pest sucking device |
| CN204682164U (en) * | 2015-06-17 | 2015-10-07 | 何炳洪 | A kind of electronic receipts honeybee machine |
| CN204860629U (en) * | 2015-07-07 | 2015-12-16 | 中国农业科学院草原研究所 | Parasitic device is raised to parasitics insect |
| CN105165800A (en) * | 2015-10-21 | 2015-12-23 | 广东省粮食科学研究所 | Parasitic wasp natural enemy release device and parasitic wasp natural enemy sustained release method |
| CN206713850U (en) * | 2017-03-09 | 2017-12-08 | 中国热带农业科学院环境与植物保护研究所 | It is a kind of to connect honeybee device using pumpkin as the numerous scale insect parasitic wasp of plant host scale expansion |
| CN108207821A (en) * | 2018-02-09 | 2018-06-29 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Put bee ball delivery device |
| CN208549714U (en) * | 2018-07-12 | 2019-03-01 | 华南农业大学 | A kind of miniature insect phototaxis testing device |
| CN109526490A (en) * | 2019-01-17 | 2019-03-29 | 郭振业 | A kind of Tetrastichus septentrionalis trunk release device |
| CN208875153U (en) * | 2018-09-20 | 2019-05-21 | 苏州西山中科药物研究开发有限公司 | The transfer device of small insects |
| CN109874611A (en) * | 2019-03-05 | 2019-06-14 | 江苏大学 | A method of it is acted synergistically using animals and plants and prevents and treats invasive weed Solidago Canadensis |
| KR200489815Y1 (en) * | 2018-12-21 | 2019-08-14 | 정영규 | Bee breeding apparatus |
| CN209897817U (en) * | 2019-01-17 | 2020-01-07 | 郭振业 | White moth black stick nibble apis cerana trunk release |
| RU197059U1 (en) * | 2019-10-08 | 2020-03-26 | Федеральное бюджетное учреждение "Всероссийский научно-исследовательский институт лесоводства и механизации лесного хозяйства" (ФБУ ВНИИЛМ) | Device for collecting adults of small entomophages |
-
2020
- 2020-09-18 CN CN202011011901.2A patent/CN111990344B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19624570C1 (en) * | 1996-06-20 | 1997-10-09 | Axel Dipl Ing Papenfoth | Nesting aid for observing brood of solitary insects |
| CN102144621A (en) * | 2011-04-22 | 2011-08-10 | 段东红 | Induced scleroderma guani breeding method |
| CN203523577U (en) * | 2013-10-13 | 2014-04-09 | 滨州市园林绿化管理处 | Manual release frame for Scleroderma guani |
| CN203646302U (en) * | 2013-12-25 | 2014-06-18 | 北京依科曼生物技术有限公司 | Container for breeding Sclerodermus guani Xiao et Wu |
| CN204426393U (en) * | 2015-02-05 | 2015-07-01 | 中国热带农业科学院环境与植物保护研究所 | A kind of parasitic wasp becomes honeybee transfer device |
| CN204579619U (en) * | 2015-04-15 | 2015-08-26 | 延安大学 | A kind of syringe-type pest sucking device |
| CN104839095A (en) * | 2015-04-29 | 2015-08-19 | 广西壮族自治区林业有害生物防治检疫站 | Boring insect larva host transfer experimental method |
| CN204682164U (en) * | 2015-06-17 | 2015-10-07 | 何炳洪 | A kind of electronic receipts honeybee machine |
| CN204860629U (en) * | 2015-07-07 | 2015-12-16 | 中国农业科学院草原研究所 | Parasitic device is raised to parasitics insect |
| CN105165800A (en) * | 2015-10-21 | 2015-12-23 | 广东省粮食科学研究所 | Parasitic wasp natural enemy release device and parasitic wasp natural enemy sustained release method |
| CN206713850U (en) * | 2017-03-09 | 2017-12-08 | 中国热带农业科学院环境与植物保护研究所 | It is a kind of to connect honeybee device using pumpkin as the numerous scale insect parasitic wasp of plant host scale expansion |
| CN108207821A (en) * | 2018-02-09 | 2018-06-29 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Put bee ball delivery device |
| CN208549714U (en) * | 2018-07-12 | 2019-03-01 | 华南农业大学 | A kind of miniature insect phototaxis testing device |
| CN208875153U (en) * | 2018-09-20 | 2019-05-21 | 苏州西山中科药物研究开发有限公司 | The transfer device of small insects |
| KR200489815Y1 (en) * | 2018-12-21 | 2019-08-14 | 정영규 | Bee breeding apparatus |
| CN109526490A (en) * | 2019-01-17 | 2019-03-29 | 郭振业 | A kind of Tetrastichus septentrionalis trunk release device |
| CN209897817U (en) * | 2019-01-17 | 2020-01-07 | 郭振业 | White moth black stick nibble apis cerana trunk release |
| CN109874611A (en) * | 2019-03-05 | 2019-06-14 | 江苏大学 | A method of it is acted synergistically using animals and plants and prevents and treats invasive weed Solidago Canadensis |
| RU197059U1 (en) * | 2019-10-08 | 2020-03-26 | Федеральное бюджетное учреждение "Всероссийский научно-исследовательский институт лесоводства и механизации лесного хозяйства" (ФБУ ВНИИЛМ) | Device for collecting adults of small entomophages |
Non-Patent Citations (3)
| Title |
|---|
| 杨文波等: "不同蜂虫比对管氏肿腿蜂繁育效果的影响", 《中国生物防治学报》 * |
| 百泉农业专科学校: "《赤眼蜂的繁殖和应用》", 31 March 1976, 河南人民出版社 * |
| 陕西省农林学校: "《农作物病虫害防治学》", 29 February 1980, 农业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111990344B (en) | 2022-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111990344B (en) | Manual bee receiving tube for scleroderma | |
| CN204518914U (en) | The cultivation of fly class and separator in berry fruits | |
| CN204426393U (en) | A kind of parasitic wasp becomes honeybee transfer device | |
| CN205143254U (en) | Facility is bred to wasp queen bee | |
| CN209268195U (en) | A kind of limiting device of the fixed tree root base portion of urban afforestation woods | |
| CN216363276U (en) | Termite trapping and removing device | |
| CN206118856U (en) | Stiff aphid box of cigarette aphidiidae | |
| CN206491111U (en) | A kind of Pollinator | |
| CN213961121U (en) | Saline-alkali soil russianolive tree planting device | |
| CN206150261U (en) | Portable tick worm trapping device | |
| CN206776323U (en) | Plant root soil storage bag | |
| CN211912659U (en) | Special training device for basketball pass | |
| CN205389848U (en) | High -efficient fruit tree pollination atomizer | |
| CN207897758U (en) | A kind of cinnamomum camphora tooth beak is as adult collecting vessel | |
| CN206699186U (en) | A kind of device raised and collect tea tree leaf-feeding weevil | |
| CN207428094U (en) | A kind of dendrobium officinale pattern of farming | |
| CN206078051U (en) | Benthophyte's cuttage instrument of planting | |
| CN217429024U (en) | A inoculation and release container for swelling leg bee | |
| CN219781295U (en) | Device for artificially breeding white wax Jiding leg bees | |
| CN204811623U (en) | Clap net convenient to take out aquatic insects | |
| CN216018604U (en) | Intelligent sea surface trapping fishing cage | |
| CN207798488U (en) | It is a kind of can quickly backlash sampling atmospheric falling dust collection device | |
| CN212545197U (en) | Sweet potato elephant nail trapping device | |
| CN217850678U (en) | Utilize aquatic iris to absorb water pollution's planting frame | |
| CN208029418U (en) | A kind of Chinese herbal medicine plantation seedling transplant unit |
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 |