CN2834167Y

CN2834167Y - Escape-proof pool for breeding leech

Info

Publication number: CN2834167Y
Application number: CN 200520098310
Authority: CN
Inventors: 胡正梁; 王新平; 梁紫童; 龙金; 冯兵; 黄宏辉; 潘长峥
Original assignee: 胡正梁
Priority date: 2005-09-29
Filing date: 2005-09-29
Publication date: 2006-11-08
Anticipated expiration: 2015-09-29

Abstract

The utility model provides an escape-proof pond for breeding leeches, which takes the technical scheme that fence walls are built around a breeding pond; the middle upper part of each fence wall horizontally extends a platform laid with dry river sand, and the top of each fence wall is covered with top tiles slantways extending downward. The utility model has the advantages that the escape-proof pond can safely and effectively prevent the leeches escaping out with the present escape-proof rate as high as more than 95%, uses proper materials not affected by weather or seasons with high durability and can safely prevent escape with strong practicability. The L-shaped special tiles can cover dry sand on the platform and a mud surface in the breeding pond to keep humidity of the mud surface for a long term, so that the leeches can oviposit and reproduce. The utility model also saves cost, time and labor for users.

Description

The anti-pond of escaping of hirudiniculture

Technical field

The utility model relates to a kind of equipment of animal-breeding, the anti-pond of escaping of especially a kind of hirudiniculture.

Background technology

Leech is commonly called as leech, is the general name of Hirudinea animal.It is the traditional rare traditional Chinese medicine of China.The Compendium of Material Medica of the effect of leech Shennong's Herbal, Ming Dynasty's Li Shizhen (1518-1593 A.D.) before two thousand years and modern Chinese herbal medicine pharmacopeia etc. are all on the books, clinically are used for the treatment of UA (USA), acute myocardial infarction dead (AMT), angioplasty, postoperative thrombosis, haemodialysis, extracorporal circulatory system, disseminated intravascular coagulation (DTC) and are used for antitumor etc.

Data shows according to the relevent statistics, and before 1988, the annual leech sales volume of China is 20 tons of less thaies still, after nineteen ninety, the sales volume of leech surge, to 20th century the nineties sales volume in latter stage above 200 tons.Scholarly forecast, leech demand both domestic and external in 2005 shortage reaches about 1500 tons.At present, domestic leech dry product per kilogram is 450 yuan, and international leech dry product per kilogram is up to more than 800 yuan, and the demand of leech is sharply increased excessively capturing and environmental disruption of bringing, and makes wild resource exhausted day by day and be difficult to satisfy market demand.Therefore, solve leech source of goods shortage problem, the resource of depending merely on wild seizure is limited, and must widely popularize to propagate artificially just has outlet.

The breed of leech has progressively accumulated experience.Especially to culturing soil property, the selection of environment, the renewal of feed etc. very big breakthrough has been arranged.But leech is fed and growth is good again, if there is not the good anti-method of escaping, can't says and culture successfully.Because anti-escape badly, leech will climb away owing to the underwater sound and enclosure wall are moist outward when arrived rainy season.Therefore, after technology such as we feed possess, implement strict anti-ly to escape measure and could succeed, otherwise will fail.

At present the nylon wire that generally adopts is anti-escapes and slots to free that lime is anti-escapes all can not reach the anti-purpose of escaping of leech.These the two kinds anti-shortcomings of escaping method are: after the humidity of raining heavily, leech will outwards climb away from nylon wire, at most also can only prevent escaping about 50%; And adopt the anti-method of escaping of quicklime excessive because of alkalescence, can cause the part leech incompatible and dead.

Summary of the invention

The purpose of this utility model provides a kind of leech flight of can effectively preventing, saving of labor, the economical anti-pond of escaping of hirudiniculture are built in suitable again leech breeding growth.

Technical solution adopted in the utility model is: built enclosure wall at the periphery of culturing the pond, the enclosure wall middle and upper part is the horizontal platform of piling dry river sand that stretches out in the pond, the top that the oriented declivity of enclosure wall top cover is stretched watt.

Enclosure wall adopt brick or the earth wall all can, highly be 10～120cm.Put the sapin platform and stretch out enclosure wall 9～40cm, be built into horizontal brick or cement brick, cement plate, plank, plastic plate.Special-purpose watt of " 7 " font cement watt can be made in enclosure wall top, or two pieces watts be herringbone and stretch to declivity and be built into, and tiltedly elongation is advisable can block platform.

Advantage of the present utility model:

(1) safe and effectively prevents leech flight, now anti-ly escape rate up to more than 95%.

(2) be not subjected to weather and climatic influences with material is suitable, durable in use.

(3) design applicability is strong, not only can prevent safely escaping, and the design of " special-purpose watt of seven fonts " had both hidden the dried sand on the platform, had hidden the mud face of culturing in the pond simultaneously again, kept the wettability of mud face for a long time, and the egg reproduction that is suitable for leech is arranged.

(4) design of standard practicality for the user saves cost, also saves time, the saving of labor.

Description of drawings

Fig. 1 is a side structure schematic diagram of the present utility model.

Embodiment

With reference to accompanying drawing, breed of the present utility model pond integral body is shapes such as rectangle or square, and the size in pond is to decide according to the scale of culturing.Adopt common brick (the general long 24cm of brick, wide 12cm, high 12cm) to be built into enclosure wall 1 around the pond, the height of enclosure wall 1 is (refer to ground level, the degree of depth of below ground is decided on the depth of mud layer) about 72cm, and enclosure wall 1 cross-sectional width is 12cm.When building a wall, the 4th block of common brick (high approximately 36cm) of up building a wall from ground, the horizontal brick of building a protrusion is a platform 2, or build with cement plate, plank, plastic plate, make flat stretching in the pond of platform 2 (horizontal brick), and two straight bricks are still up built by former wall displacement down in the other end, form the right angle of two 90 degree up and down, are to pile river sand thick in the drying 3 on the horizontal brick at platform 2.At last on enclosure wall top with special-purpose watt 4 lid of " a 7 " font cement, or two be herringbone to watt the binding of declivity, and makes horizontal brick and the river sand 3 put is not soaked with rain.

Of the present utility modelly anti-escape the pond, can also do enclosure wall with simple earth, promptly directly with common brick or cement brick (plate) concora crush on inboard, limit, pond, behind the dry mild-crude river sand of dispensing, get final product with the special-purpose FE Tiler of " 7 " font cement top.

The materials, length, width, height etc. that this is anti-escapes the pond generally are that the specification by above embodiment realizes, but can be different according to the various places actual conditions.Specifically: the brick specification that build a wall (1) can be: long 14～30cm, wide 6～25cm, high 6～25cm; (2) height of enclosure wall is that 10～120cm can; (3) put the husky anti-replacements such as horizontal brick platform available water adobe, cement plate, plank, plastic plate of escaping; (4) cross section of horizontal brick platform (plate) (being brick length) can enlarge, narrow down to 9～40cm; (5) replacements such as the special-purpose watt available cement plate of 7 font cement of caping, plank, plastic plate, rule also can be: long 40～150cm, wide 20～80cm, high 10～60cm.These scopes all belong to the utility model protection domain.

Claims

1, the anti-pond of escaping of a kind of hirudiniculture, comprise the pond, it is characterized in that: built enclosure wall (1) at the periphery of culturing the pond, enclosure wall (1) middle and upper part is the horizontal platform (2) of piling dry river sand (3) that stretches out in the pond, the top watt (4) that the oriented declivity of enclosure wall (1) top cover is stretched.

2, hirudiniculture according to claim 1 is anti-escapes the pond, it is characterized in that: enclosure wall (1) adopt brick or the earth wall all can, highly be 10～120cm.

3, hirudiniculture according to claim 1 is anti-escapes the pond, it is characterized in that: put sapin platform (2) and stretch out enclosure wall 9～40cm, be built into horizontal brick or cement brick, cement plate, plank, plastic plate.

4, hirudiniculture according to claim 1 is anti-escapes the pond, it is characterized in that: special-purpose watt of " 7 " font cement can be made in enclosure wall top watt (4), or two pieces watts be herringbone and stretch to declivity and be built into, and tiltedly elongation is advisable can block platform.