CN103636562A - Device for preventing leeches from escaping - Google Patents
Device for preventing leeches from escaping Download PDFInfo
- Publication number
- CN103636562A CN103636562A CN201310578674.5A CN201310578674A CN103636562A CN 103636562 A CN103636562 A CN 103636562A CN 201310578674 A CN201310578674 A CN 201310578674A CN 103636562 A CN103636562 A CN 103636562A
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- Prior art keywords
- ring
- leech
- staving
- escaping
- release apparatus
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- Food-Manufacturing Devices (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a device for preventing leeches from escaping. The device comprises a barrel body and a conical check ring installed on the opening of the barrel body, wherein the check ring is made of glass, the surface of the inner side of the check ring is coated with a lubricating oil layer, and an oil collecting groove is formed in the surface of the inner side of the check ring. The device has the advantages of being simple in structure and good in escaping-prevention effect.
Description
Technical field
The present invention relates to a kind of anti-leech release apparatus.
Background technology
Life habit and the physiological property of leech are very easily escaped, and are particularly difficult to during hot weather control, and it is a great problem in cultivation leech that leech escapes.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of anti-leech release apparatus.
The present invention solves the technical scheme that its technical problem adopts: a kind of anti-leech release apparatus, the taper back-up ring that comprises staving and be installed on staving opening part, back-up ring material is glass, and back-up ring inner surface scribbles lube layer, and back-up ring inner surface offers oil trap.
Further, the angle between back-up ring and staving sidewall is 120～150 °.
Further, oil trap horizontal Tile arranges.
The invention has the beneficial effects as follows: simple in structure, anti-escape is effective.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Wherein: 1. staving, 2. back-up ring, 3. oil trap.
Embodiment
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to illustrate the present invention rather than limitation of the invention further.
A kind of anti-leech release apparatus as shown in Figure 1, the taper back-up ring 2 that comprises staving 1 and be installed on staving 1 opening part, back-up ring 2 materials are glass, and back-up ring 2 inner surfaces scribble lube layer, and back-up ring 2 inner surfaces offer oil trap 3.
Angle between back-up ring 2 and staving 1 sidewall is 120～150 °.Oil trap 3 horizontal Tile settings.
The surface that back-up ring 2 is smooth makes the sucker of leech be not easy to hold, and the lube layer on surface can effectively reduce the absorption affinity of sucker simultaneously, and leech is not easy absorption and falls back in staving 1.Lube layer adopts the oil that leech growth is had no side effect.Oil trap 3, for collecting unnecessary lubricating oil, also arranges the lubricated obstacle of ditch shape at back-up ring 2 inner surfaces simultaneously, and inconvenient leech crosses in the past and escapes.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. an anti-leech release apparatus, it is characterized in that: the taper back-up ring (2) that comprises staving (1) and be installed on staving (1) opening part, back-up ring (2) material is glass, and back-up ring (2) inner surface scribbles lube layer, and back-up ring (2) inner surface offers oil trap (3).
2. a kind of anti-leech release apparatus according to claim 1, is characterized in that: the angle between described back-up ring (2) and staving (1) sidewall is 120～150 °.
3. a kind of anti-leech release apparatus according to claim 1, is characterized in that: described oil trap (3) horizontal Tile setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578674.5A CN103636562B (en) | 2013-11-18 | 2013-11-18 | A kind of anti-leech release apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578674.5A CN103636562B (en) | 2013-11-18 | 2013-11-18 | A kind of anti-leech release apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103636562A true CN103636562A (en) | 2014-03-19 |
| CN103636562B CN103636562B (en) | 2015-09-16 |
Family
ID=50241980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310578674.5A Expired - Fee Related CN103636562B (en) | 2013-11-18 | 2013-11-18 | A kind of anti-leech release apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103636562B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347754A (en) * | 2017-09-12 | 2017-11-17 | 天津农学院 | A kind of method for preventing casing cultivation leech escape |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580762Y (en) * | 2002-12-06 | 2003-10-22 | 陈红印 | Storing device of parasitic insect |
| CN2765471Y (en) * | 2005-01-05 | 2006-03-22 | 珠海华蓝水生物养殖有限公司 | Anti-escape device of leech culture pool |
| CN2834167Y (en) * | 2005-09-29 | 2006-11-08 | 胡正梁 | Escape-proof pool for breeding leech |
| CN2927687Y (en) * | 2006-07-11 | 2007-08-01 | 陆树松 | Cultivating box for leech |
| CN101731182A (en) * | 2008-11-14 | 2010-06-16 | 孙泽华 | Device for preventing leech from escaping |
| RU2400062C1 (en) * | 2009-04-06 | 2010-09-27 | Общество с ограниченной ответственностью "Медицинский центр "Аско-Сана" | Medicinal leech in vitro culture method |
| DE102011108592A1 (en) * | 2010-07-27 | 2012-02-02 | Biorepro Gmbh | Device for feeding e.g. hirudo verbena, for treating various diseases of e.g. human being, has removable sterile membrane provided at one of ends facing toward container, where membrane is opened or closed at another end of container |
| CN202551931U (en) * | 2012-05-09 | 2012-11-28 | 苏州市相城区新时代特种水产养殖场 | Escape preventing net for leeches |
| CN202819359U (en) * | 2012-09-28 | 2013-03-27 | 云南海瑞迪生物药业有限公司 | Leech cultivation base anti-escaping purse net |
-
2013
- 2013-11-18 CN CN201310578674.5A patent/CN103636562B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2580762Y (en) * | 2002-12-06 | 2003-10-22 | 陈红印 | Storing device of parasitic insect |
| CN2765471Y (en) * | 2005-01-05 | 2006-03-22 | 珠海华蓝水生物养殖有限公司 | Anti-escape device of leech culture pool |
| CN2834167Y (en) * | 2005-09-29 | 2006-11-08 | 胡正梁 | Escape-proof pool for breeding leech |
| CN2927687Y (en) * | 2006-07-11 | 2007-08-01 | 陆树松 | Cultivating box for leech |
| CN101731182A (en) * | 2008-11-14 | 2010-06-16 | 孙泽华 | Device for preventing leech from escaping |
| RU2400062C1 (en) * | 2009-04-06 | 2010-09-27 | Общество с ограниченной ответственностью "Медицинский центр "Аско-Сана" | Medicinal leech in vitro culture method |
| DE102011108592A1 (en) * | 2010-07-27 | 2012-02-02 | Biorepro Gmbh | Device for feeding e.g. hirudo verbena, for treating various diseases of e.g. human being, has removable sterile membrane provided at one of ends facing toward container, where membrane is opened or closed at another end of container |
| CN202551931U (en) * | 2012-05-09 | 2012-11-28 | 苏州市相城区新时代特种水产养殖场 | Escape preventing net for leeches |
| CN202819359U (en) * | 2012-09-28 | 2013-03-27 | 云南海瑞迪生物药业有限公司 | Leech cultivation base anti-escaping purse net |
Non-Patent Citations (3)
| Title |
|---|
| 李庆: "水蛭池塘养殖技术", 《现代农业科技》 * |
| 李志坚: "水蛭养殖应注意的问题", 《农家科技》 * |
| 王树林: "水蛭生态养殖技术", 《河北渔业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347754A (en) * | 2017-09-12 | 2017-11-17 | 天津农学院 | A kind of method for preventing casing cultivation leech escape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103636562B (en) | 2015-09-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20151118 |
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| EXPY | Termination of patent right or utility model |