CN104430108A - Device for crab seedling screening - Google Patents
Device for crab seedling screening Download PDFInfo
- Publication number
- CN104430108A CN104430108A CN201410846603.3A CN201410846603A CN104430108A CN 104430108 A CN104430108 A CN 104430108A CN 201410846603 A CN201410846603 A CN 201410846603A CN 104430108 A CN104430108 A CN 104430108A
- Authority
- CN
- China
- Prior art keywords
- screening
- receiving
- crab
- receiving panel
- separating sieve
- 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.)
- Pending
Links
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 241000238557 Decapoda Species 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a device for crab seedling screening. The device comprises a separating device and a receiving device. The device is characterized in that the separating device comprises a square frame and a separating screen, the separating screen is detachably connected with the bottom of the frame, the receiving device comprises a square receiving panel and supporting legs, an inclined sliding groove is formed in one side face of the receiving panel, a receiving container is arranged at the other end of the inclined sliding groove, the other side faces of the receiving panel are each provided with an upward-inclined smooth baffle, and the square frame is connected with an elastic device of the receiving panel. The device is reasonable in structural design; due to the arrangement of the separating screen, classification screening of crabs can be achieved, the screening precision is high, the labor amount is reduced, and efficiency is high; due to the fact that the separating screen is detachably connected with the frame, different classifications are facilitated; due to the arrangement of springs, vibration of the separating screen is facilitated, and the screening precision is ensured.
Description
Technical field
The invention belongs to screening installation technical field, be specifically related to a kind of device for the screening of crab seed.
Background technology
Crab seed is before putting in a suitable place to breed, usual needs screen, the seed that picking individual size is close is put in a suitable place to breed, to ensure the cultivation quality of later stage crab, and traditional screening technique, be generally and manually screen, artificial screening workload is larger, breakneck acceleration is slower, by the impact of human factor, screening precision is not good enough, for solving this problem, there is the separator for sorting in market, existing separator structure is complicated, price is high, in being not suitable for, small-sized plant uses, therefore, design a kind of crab seed screening plant applied for middle-size and small-size plant, very necessary.
Summary of the invention
The object of the present invention is to provide a kind of device for the screening of crab seed.
For solving the problems of the technologies described above, the present invention is realized by the following technical programs:
Described a kind of device for the screening of crab seed, comprise sorting unit and receiving system, it is characterized in that described sorting unit comprises quadra and separating sieve, described separating sieve and base of frame are detachable connection, described receiving system comprises square receiving panel, supporting leg, one side of described receiving panel is provided with tip chute, the other end of described tip chute is provided with receiving vessel, other sides of described receiving panel are provided with the smooth baffle plate tilted upward, and described quadra is connected with receiving panel elastic device.
Described a kind of device for the screening of crab seed, it is characterized in that the Corner Strapped of described framework is provided with circular joint pin, the corresponding position, corner of described separating sieve is provided with circular connecting hole.
Described a kind of device for the screening of crab seed, is characterized in that spatial area that the top edge of described baffle plate surrounds is greater than the area of separating sieve.
Described a kind of device for the screening of crab seed, is characterized in that the inner surface of chute is shiny surface.
Described a kind of device for the screening of crab seed, is characterized in that the outward flange of separating sieve and the inward flange of framework match.
Described a kind of device for the screening of crab seed, it is characterized in that described elastic device is for being arranged on receiving panel upper spring holder and spring, the other end of described spring is fixedly connected with framework.
Reasonable in design of the present invention, by arrange separating sieve, the sizing screening to crab can be realized, screening precision high, reduce manual labor amount, efficiency is high; Separating sieve and framework are arranged to demountable structure, conveniently carry out different classification, the setting of spring, be convenient to the vibration of separating sieve, guarantee to screen precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1-sorting unit, 2-receiving system, 3-framework, 4-separating sieve, 5-receiving panel, 6-supporting leg, 7-chute, 8-receiving vessel, 9-baffle plate, 10-joint pin, 11-flexible fastening seat, 12-spring.
Embodiment
Below in conjunction with Figure of description, the present invention is described in further detail, and provides embodiment.
As shown in Figure 1, a kind of device for the screening of crab seed of the present invention, screening before putting in a suitable place to breed for crab seed, consistent to ensure the cultivation specification in later stage, the receiving system 2 comprising sorting unit 1 and be arranged on below sorting unit, sorting unit 1 comprises quadra 3 and separating sieve 4, separating sieve 4 is connected for detachable with bottom framework 3, the outward flange of separating sieve 4 and the inward flange of framework 3 match, be specially, the Corner Strapped of framework 3 is provided with circular joint pin 10, the corresponding position, corner of separating sieve 4 is provided with circular connecting hole, by circular connecting hole is socketed on joint pin, the connection of separating sieve 4 and framework 3 can be realized, this kind of vibrational power flow, be convenient to change different separating sieves according to the requirement of classification, filter out the crab seedling of different size, simultaneously, change different separating sieves 4, also can carry out sorting to the crab before listing, guarantee that the crab of same size is out screened, improve the quality of products.
Receiving system is for receiving the crab of the same specification after sorting, comprise square receiving panel 5, supporting leg 6, for ease of centralized collection, a side of receiving panel 1 is provided with tip chute 7, the other end of tip chute is provided with receiving vessel 8, crab slides in receiving vessel 8 from the upper end of tip chute 7, for alleviating the damage to crab in assorting room to greatest extent, the inner surface of chute 7 is set to shiny surface, the setting of this shiny surface, also can prevent the climbing of crab, drop on ground for preventing crab from separating sieve, and crab in receiving panel, do not enter into tip chute before crawl on ground, the smooth baffle plate 9 tilted upward is provided with in other sides of receiving panel 5, and the spatial area that the top edge of baffle plate 9 surrounds is greater than the area of separating sieve, in order to realize better separating effect, quadra 3 adopts elastic device to be connected with receiving panel 5, and the concrete structure of elastic device is for being arranged on receiving panel 5 upper spring holder 11 and spring 12, and the other end of spring 12 is fixedly connected with framework 3.
The course of work of the present invention is, according to classification needs, selecting suitable separating sieve 4 to be connected by connecting hole and joint pin and framework 3, by treating that the crab seed of sorting is placed on separating sieve 4, carrying out sorting, the crab kind that specification is less than sieve screen apertures is fallen in receiving panel 5 automatically, then receiving vessel 8 is entered into by chute 7, in order to avoid crab laminating on separating sieve 4, pressing framework 3 upper end, under the effect of spring 12, drive separating sieve 4 to shake, and then realize better separating effect.
Claims (6)
1. the device for the screening of crab seed, comprise sorting unit (1) and receiving system (2), it is characterized in that described sorting unit (1) comprises quadra (3) and separating sieve (4), described separating sieve and base of frame are detachable connection, described receiving system comprises square receiving panel (5), supporting leg (6), one side of described receiving panel (5) is provided with tip chute (7), the other end of described tip chute (7) is provided with receiving vessel (8), other sides of described receiving panel (5) are provided with the smooth baffle plate (9) tilted upward, described quadra (3) is connected with receiving panel (5) elastic device.
2. a kind of device for the screening of crab seed according to claim 1, it is characterized in that the Corner Strapped of described framework (3) is provided with circular joint pin (10), the corresponding position, corner of described separating sieve (4) is provided with circular connecting hole.
3. a kind of device for the screening of crab seed according to claim 1, is characterized in that spatial area that the top edge of described baffle plate (9) surrounds is greater than the area of separating sieve (4).
4. a kind of device for the screening of crab seed according to claim 1, is characterized in that the inner surface of described chute (7) is shiny surface.
5. a kind of device for the screening of crab seed according to claim 1, is characterized in that the outward flange of described separating sieve (4) and the inward flange of framework (3) match.
6. a kind of device for the screening of crab seed according to claim 1, it is characterized in that described elastic device is for being arranged on receiving panel upper spring holder (11) and spring (12), the other end of described spring (12) is fixedly connected with framework (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846603.3A CN104430108A (en) | 2014-12-31 | 2014-12-31 | Device for crab seedling screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846603.3A CN104430108A (en) | 2014-12-31 | 2014-12-31 | Device for crab seedling screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104430108A true CN104430108A (en) | 2015-03-25 |
Family
ID=52877470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846603.3A Pending CN104430108A (en) | 2014-12-31 | 2014-12-31 | Device for crab seedling screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104430108A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439454A (en) * | 2017-09-13 | 2017-12-08 | 郑成恩 | Semi-automatic eel screening washer and its method of work |
| CN107517909A (en) * | 2017-09-13 | 2017-12-29 | 郑成恩 | The underwater automatic seedling selector of eel and its method of work |
| CN114557325A (en) * | 2022-03-03 | 2022-05-31 | 浙江省海洋水产研究所 | Crab larva nondestructive collector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862731A (en) * | 2010-04-29 | 2010-10-20 | 中国水产科学研究院渔业机械仪器研究所 | Marine impurity-removing separator for processing anchovies and acete chinensis |
| CN201986540U (en) * | 2011-05-05 | 2011-09-28 | 成都伍田生物科技有限责任公司 | Fish fry and parent fish separating pond |
| CN102273420A (en) * | 2011-08-25 | 2011-12-14 | 大连獐子岛渔业集团股份有限公司 | Device for screening scallop seedlings |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| CN203304175U (en) * | 2013-06-09 | 2013-11-27 | 东海县海王石英制品有限公司 | Vibrating screen classifier |
| CN203378407U (en) * | 2013-08-05 | 2014-01-08 | 江苏省淡水水产研究所 | Specification grading device for river crab seeds |
| CN103752495A (en) * | 2014-01-10 | 2014-04-30 | 大连海洋大学 | Automatic shellfish offspring seed sorting and counting device |
| CN103846218A (en) * | 2014-03-06 | 2014-06-11 | 大连海洋大学 | Automatic sorting device for sea cucumber seedlings |
| CN203936024U (en) * | 2014-07-17 | 2014-11-12 | 长兴欧利雅磨具磨料厂 | A kind of removable vibratory sieve |
| CN204443665U (en) * | 2014-12-31 | 2015-07-08 | 浙江海洋学院 | A kind of device for the screening of crab seed |
-
2014
- 2014-12-31 CN CN201410846603.3A patent/CN104430108A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862731A (en) * | 2010-04-29 | 2010-10-20 | 中国水产科学研究院渔业机械仪器研究所 | Marine impurity-removing separator for processing anchovies and acete chinensis |
| CN201986540U (en) * | 2011-05-05 | 2011-09-28 | 成都伍田生物科技有限责任公司 | Fish fry and parent fish separating pond |
| CN102273420A (en) * | 2011-08-25 | 2011-12-14 | 大连獐子岛渔业集团股份有限公司 | Device for screening scallop seedlings |
| CN103155886A (en) * | 2013-03-04 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Method of screening and separating Chinese mitten juvenile crabs in batch mode |
| CN203304175U (en) * | 2013-06-09 | 2013-11-27 | 东海县海王石英制品有限公司 | Vibrating screen classifier |
| CN203378407U (en) * | 2013-08-05 | 2014-01-08 | 江苏省淡水水产研究所 | Specification grading device for river crab seeds |
| CN103752495A (en) * | 2014-01-10 | 2014-04-30 | 大连海洋大学 | Automatic shellfish offspring seed sorting and counting device |
| CN103846218A (en) * | 2014-03-06 | 2014-06-11 | 大连海洋大学 | Automatic sorting device for sea cucumber seedlings |
| CN203936024U (en) * | 2014-07-17 | 2014-11-12 | 长兴欧利雅磨具磨料厂 | A kind of removable vibratory sieve |
| CN204443665U (en) * | 2014-12-31 | 2015-07-08 | 浙江海洋学院 | A kind of device for the screening of crab seed |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439454A (en) * | 2017-09-13 | 2017-12-08 | 郑成恩 | Semi-automatic eel screening washer and its method of work |
| CN107517909A (en) * | 2017-09-13 | 2017-12-29 | 郑成恩 | The underwater automatic seedling selector of eel and its method of work |
| CN107439454B (en) * | 2017-09-13 | 2023-08-08 | 青岛瑞航鑫泽食品有限公司 | Semi-automatic eel screening device and working method thereof |
| CN107517909B (en) * | 2017-09-13 | 2023-10-10 | 南京悦谷智能科技有限公司 | Automatic seedling selector for underwater eels and working method thereof |
| CN114557325A (en) * | 2022-03-03 | 2022-05-31 | 浙江省海洋水产研究所 | Crab larva nondestructive collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |