CN107683824B - Separator of synchronous collection earthworm and earthworm cast - Google Patents
Separator of synchronous collection earthworm and earthworm cast Download PDFInfo
- Publication number
- CN107683824B CN107683824B CN201710685199.XA CN201710685199A CN107683824B CN 107683824 B CN107683824 B CN 107683824B CN 201710685199 A CN201710685199 A CN 201710685199A CN 107683824 B CN107683824 B CN 107683824B
- Authority
- CN
- China
- Prior art keywords
- annular groove
- scraping
- earthworm
- sample receiving
- piece
- 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
- 241000361919 Metaphire sieboldi Species 0.000 title claims abstract description 52
- 230000001360 synchronised effect Effects 0.000 title claims description 3
- 238000007790 scraping Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 26
- 241001233061 earthworms Species 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 24
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000002344 surface layer Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 239000003895 organic fertilizer Substances 0.000 description 7
- 239000003337 fertilizer Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000035558 fertility Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- -1 health care Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/0332—Earthworms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a separation device for synchronously collecting earthworms and wormcast, which is used in the technical field of separation devices and comprises an annular groove; a sample receiving groove; scraping the material; and the rotation driving mechanism can drive the annular groove and/or the scraping part to move so as to enable the annular groove and the scraping part to rotate relatively, and the material in the annular groove is scraped into the sample receiving groove through the scraping part. The annular groove is used as a basic structure of the earthworm cast separation device, and earthworms and earthworm casts are continuously added into the annular groove. Under the drive of the rotary driving mechanism, the annular groove and the scraping piece rotate relatively, with the help of the scraping piece, the surface layer soil is gradually scraped, and the scraped soil falls into the sample receiving groove. Meanwhile, the earthworm living bodies gradually move to the deep part of the annular groove and are continuously accumulated in the deep part of the groove, so that the earthworm living bodies are enriched and collected.
Description
Technical Field
The invention belongs to the technical field of separation devices, and particularly relates to a separation device for synchronously collecting earthworms and wormcast.
Background
With the continuous expansion of the pollution-free agricultural market, the organic fertilizer gradually becomes an irreplaceable fertilizer in the production process of green food. The wormcast is a high-efficiency organic fertilizer which is gradually developed recently, has the characteristic of reasonably combining organic matters, microorganisms and growth factors, and can realize the purposes of increasing fertility, resisting diseases and nourishing soil, thereby improving the soil environment. The content of organic matters in the wormcast organic fertilizer is about 40% generally, and the organic matters are easily absorbed by plants. After the organic fertilizer is applied to soil, the formation of a soil granular structure can be remarkably promoted, the soil fertility, the water retention property and the permeability are improved, and the microbial biomass of the soil is increased, so that the absorption and storage capacity of the soil to nutrients is enhanced. The wormcast has a high specific surface area, and can obviously increase the contact chance of soil and air, thereby fundamentally solving the problem of soil hardening and improving the disease resistance of crops. The wormcast has the characteristics of bio-organic fertilizer, amino acid fertilizer, humic acid fertilizer, bacterial fertilizer and the like, and field experiments carried out in partial areas of China show that the wormcast can effectively improve the quality of crops.
Besides the earthworm cast organic fertilizer, the earthworm living body obtained in the earthworm cast production also has higher economic value. The earthworm is a treasure, and can be processed into various fertilizers and feeds, and can also be used as a medicinal raw material, such as earthworm powder. The by-product obtained after the earthworm living body is comprehensively processed has high application value in the fields of soil improvement, medicine, health care, cosmetics and the like. However, in the earthworm cast production process at present, earthworm cast and earthworm living body still mainly rely on manual operation to separate, and efficiency is lower and the cost of labor is higher, and the separator of efficient earthworm and earthworm cast organic fertilizer is urgently needed to be developed.
Disclosure of Invention
The invention aims to provide a separating device for synchronously collecting earthworms and wormcast, which can quickly realize automatic and efficient separation of earthworm living bodies and wormcast.
The technical scheme adopted by the invention for solving the technical problems is as follows: a device for synchronously collecting earthworm and earthworm cast comprises
An annular groove;
a sample receiving groove;
scraping the material;
and the rotation driving mechanism can drive the annular groove and/or the scraping piece to move so as to enable the annular groove and the scraping piece to rotate relatively, and the scraping piece scrapes materials in the annular groove into the sample receiving groove.
As a further improvement of the technical solution of the present invention, the rotation driving mechanism includes a central shaft disposed at an axis of the annular groove, and the annular groove is connected to the central shaft and can rotate synchronously with the central shaft.
The improved sample receiving groove is characterized by further comprising a support frame, the scraping piece is arranged on the support frame above the annular groove, and the tops of the annular groove and the sample receiving groove are open.
As the improvement of the technical scheme of the invention, the sample receiving groove is annular and is arranged at the periphery of the annular groove, and a sweepback inclination angle is formed between the radial direction of the scraping piece and the annular groove and at the rear side of the rotation direction of the central shaft.
The scraping pieces are arranged along the circumferential direction of the annular groove and comprise flat scraping pieces and sawtooth scraping pieces which are sequentially arranged at intervals.
As a further improvement of the technical scheme of the invention, the bottom of the scraping member forms a scraping end face, the scraping member comprises a first scraping member located at the foremost end and a last scraping member located at the rearmost end along the rotation direction of the annular groove, and the scraping end faces of the scraping members are sequentially reduced from the first scraping member to the last scraping member along the rotation direction of the annular groove.
As further improvement of the technical scheme of the invention, the inner side wall plate of the annular groove far away from the sample receiving groove is higher than the outer side wall plate close to the sample receiving groove.
As further improvement of the technical scheme of the invention, a sample feeding hopper is arranged above the annular groove on the supporting frame.
As a further improvement of the technical solution of the present invention, the bottom of the annular groove and the sample receiving groove are provided with a support structure, and the support structure comprises a rolling body seat and a rolling body arranged on the rolling body seat for supporting the annular groove and/or the sample receiving groove.
As a further improvement of the technical scheme of the invention, the rotation driving mechanism further comprises a motor arranged on the support frame, and the motor is in transmission connection with the central shaft through a bevel gear.
The invention has the beneficial effects that: according to the technical scheme, the annular groove is used as a basic structure of the earthworm cast separating device, and earthworms and earthworm casts are continuously added into the annular groove. Under the drive of the rotary driving mechanism, the annular groove and the scraping piece rotate relatively, with the help of the scraping piece, the surface layer soil is gradually scraped, and the scraped soil falls into the sample receiving groove. Meanwhile, the earthworm living bodies gradually move to the deep part of the annular groove and are continuously accumulated in the deep part of the groove, so that the earthworm living bodies are enriched and collected. According to the technical scheme, the earthworm living body and the earthworm cast can be quickly and efficiently separated.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a front view of the structure of the embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, the detailed structure of the preferred embodiment of the present invention is shown. The structural features of the respective parts of the present invention will be described in detail below, and if directions (up, down, left, right, front, and rear) are described, the structure shown in fig. 2 is referred to for description, but the practical use direction of the present invention is not limited thereto.
The invention provides a separating device for synchronously collecting earthworms and wormcast, which comprises
An annular groove 8;
a sample receiving groove 9;
10-17 of a scraping piece;
the rotary driving mechanism can drive the annular groove 8 and/or the scraping pieces 10-17 to move so that the annular groove 8 and the scraping pieces 10-17 rotate relatively, and materials in the annular groove 8 are scraped into the sample receiving groove 9 through the scraping pieces 10-17.
The basic principle of the invention is that the earthworms have the basic characteristics of light and heat protection and can continuously move to the deep parts of the habitats under the stimulation of mechanical vibration and illumination. According to the technical scheme, the annular groove is used as a basic structure of the earthworm cast separating device, and earthworms and earthworm casts are continuously added into the annular groove 8. Under the drive of the rotary driving mechanism, the annular groove 8 and the scraping parts 10-17 rotate relatively, and with the help of the scraping parts 10-17, the surface layer soil is scraped step by step and the scraped soil falls into the sample receiving groove 9. Meanwhile, the living earthworms gradually move to the deep part of the annular groove 8 and continuously accumulate in the deep part of the groove, so that the living earthworms are enriched and collected. According to the technical scheme, the earthworm living body and the earthworm cast can be quickly and efficiently separated.
In a preferred embodiment of the invention, the annular groove 8 is rotated, while the scraper elements 10-17 are designed in a stationary manner. The rotation driving mechanism comprises a central shaft 20 arranged at the axis of the annular groove 8, and the annular groove 8 is connected with the central shaft 20 through a rotating bracket 6 and can rotate synchronously with the central shaft 20. The support frame 4 is preferably a flat plate, and the four corners of the support frame 4 are simultaneously provided with bases which are supported on the ground. Scrape material spare 10-17 and install on the support frame 4 of annular groove 8 top, annular groove 8 is uncovered with the top that connects appearance groove 9, for improving the removal efficiency of earthworm, still can carry out the illumination operation when carrying out mechanical stimulation simultaneously for the moving speed of earthworm to 8 depths of annular groove, thereby make earthworm and earthworm excrement change the separation. A light source is arranged above the annular groove 8. The light source used for the illumination operation is direct light, and the light source is arranged above the annular groove. Because the earthworm excrement separation is performed in indoor environment, an incandescent lamp, a fluorescent lamp, an infrared lamp and other artificial light sources can be used.
The sample receiving groove 9 is annular and is arranged at the periphery of the annular groove 8, a backswept inclination angle (30 degrees) is formed between the scraping parts 10-17 and the annular groove 8 in the radial direction and on the rear side of the rotation direction of the central shaft 20, and the angles of the scraping parts 10-17 can be adjusted through the scraping part support 7.
In order to improve the working efficiency, the scraping parts 10-17 are arranged along the circumferential direction of the annular groove 8, the scraping parts 10-17 comprise flat scraping parts 11, 13, 15 and 17 and sawtooth scraping parts 10, 12, 14 and 16 which play a role in loosening surface layer soil and scraping and taking surface layer soil, and the flat scraping parts 11, 13, 15 and 17 and the sawtooth scraping parts 10, 12, 14 and 16 are sequentially arranged at intervals.
The bottom of the scraping parts 10-17 forms a scraping end face, the scraping parts 10-17 comprise a head scraping part located at the foremost end and a tail scraping part located at the rearmost end along the rotation direction of the annular groove 8, the scraping end faces of the scraping parts 10-17 from the head scraping part to the tail scraping part along the rotation direction of the annular groove are sequentially reduced, namely the height of the scraping part 11 is lower than that of the scraping part 10, the scraping part 12 is lower than that of the scraping part 11, and the like.
In order to enable the scraped wormcast to fall on the annular sample receiving groove 9, the inner side wall plate of the annular groove 8 far away from the sample receiving groove 9 is higher than the outer side wall plate close to the sample receiving groove 9.
And a sample feeding hopper 3 is arranged above the annular groove 8 on the support frame 4, so that a mixture of the earthworm adults and the earthworm cast is added into the annular groove 8.
The bottom of the annular groove 8 and the sample receiving groove 9 are provided with a supporting structure, and the supporting structure comprises a rolling body seat 21 and a rolling body 22 arranged on the rolling body seat 21 and used for supporting the annular groove 8 and/or the sample receiving groove 9. For assisting the rotation of the annular groove 8 and the sample receiving groove 9.
The rotation driving mechanism further comprises a motor 1 arranged on the support frame 4, and the motor 1 is in transmission connection with the central shaft 20 through a bevel gear 2. That is, the motor 1 and the central shaft 20 are coupled with each other through the bevel gear 2, the motor 1 drives the central shaft 20 to rotate through the bevel gear 2, and the other end of the central shaft 20 is connected with the central shaft base 18 through the ball bearing 19.
The specific separation steps are as follows:
the diameter of the device is 2.4 meters, wherein the diameter of the rotating bracket is 1 meter, the width of the annular groove is 0.4 meter, and the width of the sample receiving groove is 0.3 meter. The bottom of the annular groove is 1 meter from the ground, and the height of the combined framework of the device from the ground is 1.3 meters. The rotational speed of the annular groove was 1 revolution/minute.
The earthworm adult and the earthworm cast are mixed together and fall into the annular groove 8 from the sampling hopper 3, the annular groove 8 and the annular sample receiving groove 9 synchronously rotate (the rotating speed is 1 revolution per minute) according to the direction of an arrow v, and the earthworm and earthworm cast mixture continuously enters the annular groove 8 from the sampling hopper 3. The mixture in the annular groove 8 is subjected to the action of a scraper member during rotation. One half scrapes the material spare for the sawtooth scrapes the material spare, and other half is the flat material spare of scraping of no sawtooth, scrapes the operation to the deep of perching the bed in proper order from first scraping the material spare. The function of the scraper is that the saw-tooth scraping piece scrapes the surface soil into a ridge shape, scrapes a small amount of soil and simultaneously makes the earthworms move to the deep; and scraping the surface layer soil with a flat scraping piece, and dropping the scraped soil to an annular sample receiving groove 9. The saw-tooth scraping piece scrapes the surface soil into a ridge shape, and then the flat scraping piece scrapes the surface soil, and so on. In order to facilitate scraping of the manure, the installed scraping element should have a certain inclination with respect to the v direction. As earthworms accumulate towards the bottom of the annular groove, dense earthworms are left at the bottom of the annular groove, and the device can be stopped to take out the earthworms.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. The utility model provides a separator of synchronous collection earthworm and earthworm cast which characterized in that: comprises that
An annular groove;
the sample receiving groove is annular and is arranged on the periphery of the annular groove;
scraping the material;
the rotary driving mechanism can drive the annular groove and/or the scraping piece to move so as to enable the annular groove and the scraping piece to rotate relatively, and the material in the annular groove is scraped into the sample receiving groove through the scraping piece;
the scraping piece is arranged on the supporting frame above the annular groove, a sweepback inclination angle is formed between the scraping piece and the annular groove in the radial direction of the central shaft in the rotating direction, the angle of the scraping piece can be adjusted through the scraping piece supporting frame, the annular groove and the top of the sample receiving groove are open, and a light source is arranged above the annular groove.
2. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: the rotation driving mechanism comprises a central shaft arranged at the axis of the annular groove, and the annular groove is connected with the central shaft and can synchronously rotate with the central shaft.
3. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: scrape the material piece and set up a plurality ofly along annular slot circumference, scrape the material piece and scrape the material piece including flat scraping material piece and sawtooth, flat scraping material piece and sawtooth are scraped the material piece and are set up alternately in proper order.
4. The device for synchronously collecting earthworms and earthworm cast according to claim 3, is characterized in that: scrape the bottom of material piece and form and scrape the material terminal surface, scrape the rotation direction of material piece along annular slot and scrape the material piece including the head that is located foremost and be located the end position of rearmost and scrape the material piece, each scrape the rotation direction of material piece along annular slot and scrape the material terminal surface of scraping that the material piece scraped to the end position from the head and reduce in proper order.
5. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: the inner side wall plate of the annular groove far away from the sample receiving groove is higher than the outer side wall plate close to the sample receiving groove.
6. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: and a sample feeding hopper is arranged above the annular groove on the supporting frame.
7. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: the annular groove and the bottom of the sample receiving groove are provided with supporting structures, and each supporting structure comprises a rolling body seat and a rolling body arranged on the rolling body seat and used for supporting the annular groove and/or the sample receiving groove.
8. The device for synchronously collecting earthworms and earthworm cast according to claim 1, is characterized in that: the rotation driving mechanism further comprises a motor arranged on the support frame, and the motor is in transmission connection with the central shaft through a bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685199.XA CN107683824B (en) | 2017-08-11 | 2017-08-11 | Separator of synchronous collection earthworm and earthworm cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685199.XA CN107683824B (en) | 2017-08-11 | 2017-08-11 | Separator of synchronous collection earthworm and earthworm cast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107683824A CN107683824A (en) | 2018-02-13 |
| CN107683824B true CN107683824B (en) | 2020-08-28 |
Family
ID=61152600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685199.XA Active CN107683824B (en) | 2017-08-11 | 2017-08-11 | Separator of synchronous collection earthworm and earthworm cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107683824B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110036986B (en) * | 2019-05-21 | 2021-07-02 | 安徽川岳机械有限公司 | Screening discharge separation device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381392A (en) * | 1976-12-20 | 1978-07-18 | Asahi Chem Ind Co Ltd | Method and apparatus for separating earthworms from soil excrement |
| CN103931561B (en) * | 2014-03-28 | 2016-03-23 | 南开大学 | A kind of efficient facility earthworm breeding device and application thereof |
| CN204969010U (en) * | 2015-09-11 | 2016-01-20 | 郑武 | Breed earthworm extractor |
| CN106922626A (en) * | 2015-12-30 | 2017-07-07 | 扬大(常熟)现代农业发展研究院有限公司 | A kind of illumination separates the device of earthworm excrement |
-
2017
- 2017-08-11 CN CN201710685199.XA patent/CN107683824B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107683824A (en) | 2018-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208692078U (en) | A kind of ecologic breeding tossed device that can add feed automatically | |
| CN105850299B (en) | A kind of crop seeds interval sows equipment | |
| CN207951987U (en) | A kind of quinoa efficient impurity removal device | |
| CN108782450A (en) | A kind of environmental health cowboying method | |
| CN107683824B (en) | Separator of synchronous collection earthworm and earthworm cast | |
| CN205584839U (en) | Dedicated planting storage tube is planted in modified agricultural production | |
| CN107084605A (en) | A kind of animal husbandry organic fertilizer rotary drying device | |
| CN207167476U (en) | A kind of earthworm and the separator of wormcast | |
| CN210017210U (en) | Morchella indoor bag-removing cultivation soil scattering device capable of uniformly spreading soil | |
| CN218872823U (en) | Organic fertilizer sieve separator | |
| CN208042824U (en) | A kind of organic fertilizer cooling device having Quick-action type | |
| CN208998464U (en) | A kind of organic fertilizer process units | |
| CN215100748U (en) | Raw materials loading attachment is used in compound fertilizer production | |
| CN105103779A (en) | Sunflower disk harvester | |
| CN108906282A (en) | It is a kind of to crush sufficient biogas slurry pre-processing device | |
| CN208038332U (en) | Fowl and animal excrement dewaterer | |
| CN210252403U (en) | Raw materials rubbing crusher is used in organic fertilizer production | |
| CN210001786U (en) | organic fertilizer fermentation device convenient for discharging | |
| CN203083312U (en) | Organic fertilizer drying device | |
| CN208356936U (en) | A kind of anti-jamming continuous grinding device of organic fertilizer production | |
| CN106900233B (en) | A kind of fertile soil device with earthworm multicast function | |
| CN206478975U (en) | A kind of bamboo charcoal organic fertilizer processing drying device | |
| CN205052189U (en) | Sunflower dish harvester | |
| CN213060686U (en) | Fermenting installation in organic fertilizer compost in-process | |
| CN205681827U (en) | A kind of crop seeds interval sows equipment |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangzhou City, Guangdong province 510650 Tianyuan Road No. 808 Patentee after: Institute of ecological environment and soil, Guangdong Academy of Sciences Address before: Guangzhou City, Guangdong province 510650 Tianyuan Road No. 808 Patentee before: GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 Address after: Room 401, 4th Floor, No. 12 Guilan Middle Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528299 (Yucheng Hotel) Patentee after: Zhongke Xiaolu (Guangdong) Technology Co.,Ltd. Address before: Guangzhou City, Guangdong province 510650 Tianyuan Road No. 808 Patentee before: Institute of ecological environment and soil, Guangdong Academy of Sciences |