CN108782477B - Be applicable to equipment of catching leech on a large scale - Google Patents

Be applicable to equipment of catching leech on a large scale Download PDF

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Publication number
CN108782477B
CN108782477B CN201810473981.XA CN201810473981A CN108782477B CN 108782477 B CN108782477 B CN 108782477B CN 201810473981 A CN201810473981 A CN 201810473981A CN 108782477 B CN108782477 B CN 108782477B
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China
Prior art keywords
leech
catching
box
pipe
water
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Expired - Fee Related
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CN201810473981.XA
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Chinese (zh)
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CN108782477A (en
Inventor
孙弋博
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Jinhua Beili Aquaculture Technology Co ltd
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Jinhua Beili Aquaculture Technology Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K69/00Stationary catching devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00Accessories for fishing nets; Details of fishing nets, e.g. structure

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses equipment suitable for large-range leech catching, and belongs to the technical field of catching devices. The device is suitable for large-scale fishing, can pull impurities on the surface of the water body open, and indirectly promotes the growth promotion of beneficial substances in the leech body by fishing through the living characteristics of the leech.

Description

Be applicable to equipment of catching leech on a large scale
Technical Field
The invention belongs to the technical field of catching devices, and particularly relates to large-range leech catching equipment.
Background
Leeches, commonly known as leeches, are a general name for the class of the Annelida leeches. The leech is a traditional Chinese medicinal material in China, has the effects of breaking blood, removing blood stasis and restoring menstrual flow, and is mainly used for treating cardiovascular diseases such as blood stasis, amenorrhea, traumatic injury, stroke, hypertension and the like, and tumor and cancer. The leech used in the traditional Chinese medicine is mainly whitmania pigra. At present, artificial culture of whitmania pigra has been primarily successful. Although artificial breeding of leeches has been successful, there are still many imperfections. In the aspect of leech catching only, the current leech catching modes mainly comprise ground cage net catching, trawl catching, night lamp catching, bamboo tube catching and straw catching. Practice shows that: the trapping and catching effect of the bamboo tubes and the straws is the worst, and no practical significance is realized; the leech catching by a ground cage net and a trawl net has certain effect, but the catching rate is not high at one time, and most of the leeches in the aquaculture water body cannot be caught in a short time; lamp shines to catch at night and takes the most effort and labor, and efficiency is not high yet. In a word, the existing catching methods cannot catch most of the leeches in the aquaculture water body in a short time, and the problem of catching the leeches cannot be effectively solved.
Disclosure of Invention
The invention aims to solve the technical problems and provides equipment suitable for large-range leech catching, which is suitable for large-range leech catching and can pull out impurities on the surface of a water body, and the leech catching is carried out through the living characteristics of leeches, so that the growth promotion of beneficial substances in leech bodies is indirectly promoted.
The technical scheme adopted by the invention for realizing the purpose is as follows: be applicable to equipment is catched to leech on a large scale, including catching the case, be equipped with the leech inlet port on catching the case lateral wall, the leech inlet port is outside open horn mouth form, and the leech admission pipe is connected to the leech inlet port, and the leech admission pipe is connected the lateral pipe through being responsible for, is responsible for the middle part top and is equipped with the water pump, catches the bottom of the case portion and separates with the baffle, forms the leech between the adjacent baffle and holds the chamber. This device catches effectually, catch the wide range, can once only catch most leeches in the water, reduce intensity of labour, reduce labour cost, very big improvement catch efficiency and economic benefits, utilize the life habit of leech to attract the leech to catch around the case simultaneously, it can form certain suction to drawing water to catching the incasement through the water pump, the leech that is attracted to come can be sucked into together catches the incasement, catch the leech that enters the incasement and can adsorb and hold intracavity or baffle surface at every leech, be favorable to the clear scraping of follow-up leech.
Preferably, air bags are arranged on two sides of the top of the fishing box, the upper ends of the air bags are connected with air pipes, and the air bags are located inside the buoyancy box. When excessive leeches are caught in the catching box and the catching box is difficult to pull out of the water surface, the air bags can be inflated to adjust the ups and downs of the catching box through the assistance of the air bags, and the catching amount can be calculated according to the ups and downs of the air bags.
Preferably, the top of the fishing box is provided with an end cover, a pull ring is fixedly connected above the end cover, the pull ring is connected with a pull rope, and two sides of the end cover are provided with ultrasonic generators. The end cover that catches the case top and set up can be comparatively convenient clearance go out the inside leech of catching of box, and the stay cord can assist the case of catching to deeper water level or upwards will catch the case and pull out the surface of water, and supersonic generator sends the ultrasonic wave surface of water and can produce the ripple of shaking, makes the shoreside blade of surface of water showy, aquatic life etc. push away to the bank of catching the pond, and it is troublesome to reduce to catch the leech in-process and produce unnecessary.
Preferably, an attracting chamber is arranged between the branched pipe and the leech accommodating cavity and is supported by the supporting rod, the attracting chamber comprises a feeding box, a sponge body is filled in the feeding box, the sponge body wraps the oxygen-consuming microorganism solid preparation, and a discharging pipe is arranged between the oxygen-consuming microorganism solid preparation and the sponge body. The design of the luring chamber is set according to the living characteristics of the leeches, the catching box is placed in a water area where the leeches need to be caught, the storage box is soaked in water, the oxygen-consuming microorganism solid preparation can be slowly dissolved in the water, a large number of leeches can be close to the device after being dissolved in the water, in order to slow down the dissolving speed of the oxygen-consuming microorganism solid preparation, the sponge body is wrapped outside the solid preparation, and the oxygen-consuming microorganism solid preparation has no influence on the water quality and can not harm the leeches.
Preferably, a refrigerating pipe is embedded in the partition plate, and a heating pipe is installed below the refrigerating pipe. The refrigeration and heating pipe inside the clapboard plays a key role in extracting the leech saliva in the leech body.
As preferred, the leech holds intracavity portion and is equipped with 2 at least rolling wheels, and the rolling wheel includes the gyro wheel, and the gyro wheel middle part is equipped with the center pin that runs through whole gyro wheel, and the gyro wheel surface equipartition has the lug, and the inside buffer spring that is equipped with of lug, buffer spring end connection sheet rubber. After the device is pulled out of the water surface, most of the caught leeches gather in a leech containing cavity, poultry viscera is placed in the leech containing cavity to enable the leech to suck full blood, then the rolling wheels rotate, the leech can turn over back and forth between the two rolling wheels, a bump on the surfaces of the rolling wheels can be in direct contact with the leech to generate certain friction force and pressing force, the temperature on the surfaces of the leech rises, the arrangement of the rubber sheets furthest ensures that the leech cannot be rolled to die, the temperature of the heating pipes rises to 30-70 degrees by matching with the refrigeration heating pipes, then the temperature falls rapidly by refrigeration, the leech saliva in the leech can be lifted to a certain extent by the rising and the falling friction of the temperature, and the extraction of the leech saliva is also promoted.
Preferably, the filter screen is arranged below the leech holding cavity, and a through hole is formed in the transverse plate below the filter screen. The design of filter screen prevents on the one hand that the leech on catching from catching the incasement roll-off, and on the other hand makes some tiny organisms follow the filter screen roll-off, and the through-hole on the diaphragm can accelerate the circulation of water, ensures that can not produce ponding in the box.
Compared with the prior art, the invention has the beneficial effects that: 1) the leech is attracted to the periphery of the catching box for catching by utilizing the life habits of the leech. 2) The oxygen-consuming microorganism solid preparation in the inducing chamber can be slowly dissolved in water, and a large amount of leeches can approach the device after being dissolved in water. 3) The grinding wheel of the leech accommodating cavity can generate certain friction force and pressing force on the leech, so that the temperature of the surface of the leech is increased, and the extraction of the leech saliva is promoted by matching with the refrigerating and heating pipe. 4) The device has good catching effect and wide catching range, can catch most of the leeches in the water body at one time, reduces the labor intensity and the labor cost, and greatly improves the catching efficiency and the economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of the leech catching device suitable for large-scale leech catching equipment in the invention;
FIG. 2 is a schematic structural view of the attracting chamber of the present invention;
FIG. 3 is a schematic view of the interior of the separator of the present invention;
fig. 4 is a schematic structural view of the rolling wheel of the present invention.
Description of reference numerals: 1, pulling a rope; 2, an ultrasonic generator; 3, a gas delivery pipe; 4, an air bag; 5, leech entering the tube; 6, leech enters the port; 7 fishing the box; 8 branch pipes; 9 rolling wheel; 9a bump; 9b a rubber sheet; 9c a roller; 9d central axis; 9e a buffer spring; 11 through holes; 12, filtering a screen; 13 an attracting chamber; 13a discharge pipe; 13b oxygen-consuming microorganism solid preparation; 13c putting in a box; 13d sponge body; 14 support rods; 15 leech accommodating cavity; 16 water pump; 17 end caps; 18 a pull ring; 19a partition plate; 19a heating tube; 19b to cool the tube.
Detailed Description
The invention is described in further detail below with reference to examples and figures:
example 1:
as shown in fig. 1-4, the leech catching device suitable for large-range leech catching comprises a catching box 7, wherein a leech inlet 6 is arranged on the side wall of the catching box 7, the leech inlet 6 is in an outwards-opened bell mouth shape, the leech inlet 6 is connected with a leech inlet pipe 5, the leech inlet pipe 5 is connected with a branch pipe 8 through a main pipe, a water pump 16 is arranged above the middle part of the main pipe, the bottoms of the catching box 7 are separated by partition plates 19, and a leech accommodating cavity 15 is formed between the adjacent partition plates 19. This device catches effectually, catch the wide range, can once only catch most leeches in the water, reduce intensity of labour, reduce labour cost, very big improvement catch efficiency and economic benefits, utilize the life habit of leech to attract the leech to catch around the case simultaneously, it can form certain suction to drawing water to catching the incasement through the water pump, the leech that is attracted to come can be sucked into together catches the incasement, catch the leech that enters the incasement and can adsorb and hold intracavity or baffle surface at every leech, be favorable to the clear scraping of follow-up leech.
The air bags 4 are arranged on two sides of the top of the fishing box 7, the upper ends of the air bags 4 are connected with the air delivery pipe 3, and the air bags 4 are positioned inside the buoyancy box. When excessive leeches are caught in the catching box and the catching box is difficult to pull out of the water surface, the air bags can be inflated to adjust the ups and downs of the catching box through the assistance of the air bags, and the catching amount can be calculated according to the ups and downs of the air bags.
An end cover 17 is installed at the top of the fishing box 7, a pull ring 18 is fixedly connected above the end cover 17, the pull ring 18 is connected with the pull rope 1, and ultrasonic generators 2 are arranged on two sides of the end cover 17. The end cover that catches the case top and set up can be comparatively convenient clearance go out the inside leech of catching of box, and the stay cord can assist the case of catching to deeper water level or upwards will catch the case and pull out the surface of water, and supersonic generator sends the ultrasonic wave surface of water and can produce the ripple of shaking, makes the shoreside blade of surface of water showy, aquatic life etc. push away to the bank of catching the pond, and it is troublesome to reduce to catch the leech in-process and produce unnecessary.
An inducing chamber 13 is arranged between the branched pipe 8 and the leech accommodating cavity 15, the inducing chamber 13 is supported by a support rod 14, the inducing chamber 13 comprises a feeding box 13c, a sponge 13d is filled in the feeding box 13c, the sponge 13d wraps the oxygen-consuming microorganism solid preparation 13b, and a discharge pipe 13a is arranged between the oxygen-consuming microorganism solid preparation 13b and the sponge 13 d. The design of the luring chamber is set according to the living characteristics of the leeches, the catching box is placed in a water area where the leeches need to be caught, the storage box is soaked in water, the oxygen-consuming microorganism solid preparation can be slowly dissolved in the water, a large number of leeches can be close to the device after being dissolved in the water, in order to slow down the dissolving speed of the oxygen-consuming microorganism solid preparation, the sponge body is wrapped outside the solid preparation, and the oxygen-consuming microorganism solid preparation has no influence on the water quality and can not harm the leeches.
The partition plate 19 is embedded with a refrigeration pipe 19b, and a heating pipe 19a is installed below the refrigeration pipe 19 b. The refrigeration and heating pipe inside the clapboard plays a key role in extracting the leech saliva in the leech body.
The leech holds 15 insides and is equipped with 2 at least rolling wheels 9, and rolling wheel 9 includes gyro wheel 9c, and gyro wheel 9c middle part is equipped with the center pin 9d that runs through whole gyro wheel 9c, and gyro wheel 9c surface equipartition has lug 9a, and lug 9a is inside to be equipped with buffer spring 9e, buffer spring 9e end connection sheet rubber 9 b. After the device is pulled out of the water surface, most of the caught leeches gather in a leech containing cavity, poultry viscera is placed in the leech containing cavity to enable the leech to suck full blood, then the rolling wheels rotate, the leech can turn over back and forth between the two rolling wheels, a bump on the surfaces of the rolling wheels can be in direct contact with the leech to generate certain friction force and pressing force, the temperature on the surfaces of the leech rises, the arrangement of the rubber sheets furthest ensures that the leech cannot be rolled to die, the temperature of the heating pipes rises to 30-70 degrees by matching with the refrigeration heating pipes, then the temperature falls rapidly by refrigeration, the leech saliva in the leech can be lifted to a certain extent by the rising and the falling friction of the temperature, and the extraction of the leech saliva is also promoted.
The rubber sheet 9b comprises the following components in parts by weight: 245 parts of polypropylene resin, 13 parts of polyacrylate resin, 22 parts of ethylene propylene diene monomer rubber powder, 7 parts of polyolefin elastomer POE and 9 parts of nano titanium dioxide, wherein the preparation process of the rubber sheet 9b is as follows: putting polypropylene resin, polyacrylate resin, ethylene propylene diene monomer rubber powder, polyolefin elastomer POE and nano titanium dioxide into a mixer in batches, selecting a high-speed mixer, mixing for 45min, putting the mixed material and 0.38 weight part of fludioxonil into a double-screw extruder, selecting the rotating speed of 600r/min, controlling the temperature of a charging barrel to be 250 ℃, and putting the extruded material into a mold for forming, wherein the fludioxonil added in the preparation process can improve the problem of nano titanium dioxide aggregation in the preparation process of rubber, avoids compounding the nano titanium dioxide, promotes the surface of the nano titanium dioxide to form electron-hole pairs to activate surface adsorption water or air, realizes the generation of active groups with strong oxidation function, improves the antibacterial property of the rubber, and ensures that the rubber sheet 9b prepared by the method has the characteristics of impact resistance, corrosion resistance, aging resistance, impact resistance, and low cost, The antibacterial function is beneficial to ensuring the rubber sheet 9b to normally operate in the device.
A filter screen 12 is arranged below the leech accommodating cavity 15, and a through hole 11 is arranged on a transverse plate below the filter screen 12. The design of filter screen prevents on the one hand that the leech on catching from catching the incasement roll-off, and on the other hand makes some tiny organisms follow the filter screen roll-off, and the through-hole on the diaphragm can accelerate the circulation of water, ensures that can not produce ponding in the box.
Example 2:
as shown in fig. 1 to 4, the present invention is applicable to a large range of leech catching devices in practical use: the device is placed in a water area where leeches need to be caught, the catching box 7 sinks, the ultrasonic breaking generator 2 sends out ultrasonic waves, and the water surface can generate vibration ripples, so that blades floating on the water surface, aquatic organisms and the like are pushed to the bank of the catching pool, the oxygen-consuming microorganism solid preparation 13b inside the attracting chamber 13 can be slowly dissolved in water, a large amount of leeches can approach the device after being dissolved in water, the water pump 16 is started to pump water into the catching box 7 to form certain suction force, the attracted leeches can be sucked into the catching box 7 together, the leeches caught into the box body of the catching box 7 can be adsorbed into each leech accommodating cavity 15 or the surface of the partition plate 19, the subsequent leech cleaning and scraping are facilitated, and after the catching is completed, the pull rope 1 can assist the catching box 7 to pull out of the water surface.
The conventional techniques in the above embodiments 1 and 2 are known to those skilled in the art, and therefore, detailed descriptions thereof are omitted.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims (4)

1. Be applicable to equipment is catched to leech on a large scale, including catching case (7), its characterized in that: a leech inlet (6) is arranged on the side wall of the catching box (7), the leech inlet (6) is in an outwards-opened bell mouth shape, the leech inlet (6) is connected with a leech inlet pipe (5), the leech inlet pipe (5) is connected with a branch pipe (8) through a main pipe, a water pump (16) is arranged above the middle part of the main pipe, the bottom of the catching box (7) is separated by a partition plate (19), and a leech accommodating cavity (15) is formed between adjacent partition plates (19); an attracting chamber (13) is arranged between the branch pipe (8) and the leech accommodating cavity (15), the attracting chamber (13) is supported by a support rod (14), the attracting chamber (13) comprises a feeding box (13 c), a sponge body (13 d) is filled in the feeding box (13 c), the sponge body (13 d) wraps an oxygen-consuming microorganism solid preparation (13 b), and a discharge pipe (13 a) is arranged between the oxygen-consuming microorganism solid preparation (13 b) and the sponge body (13 d); a refrigerating pipe (19 b) is embedded in the partition plate (19), and a heating pipe (19 a) is arranged below the refrigerating pipe (19 b); the leech holds that chamber (15) is inside to be equipped with 2 at least rolling wheels (9), rolling wheel (9) include gyro wheel (9 c), gyro wheel (9 c) middle part is equipped with center pin (9 d) that run through whole gyro wheel (9 c), gyro wheel (9 c) surface equipartition has lug (9 a), lug (9 a) inside is equipped with buffer spring (9 e), buffer spring (9 e) end connection rubber piece (9 b).
2. The extensive leech catching device according to claim 1, wherein: air bags (4) are arranged on two sides of the top of the fishing box (7), the upper ends of the air bags (4) are connected with air conveying pipes (3), and the air bags (4) are located inside the buoyancy box.
3. The extensive leech catching device according to claim 1, wherein: an end cover (17) is installed at the top of the fishing box (7), a pull ring (18) is fixedly connected to the upper portion of the end cover (17), the pull ring (18) is connected with the pull rope (1), and ultrasonic generators (2) are arranged on two sides of the end cover (17).
4. The extensive leech catching device according to claim 1, wherein: the leech accommodating cavity (15) is provided with a filter screen (12) below, and a transverse plate below the filter screen (12) is provided with a through hole (11).
CN201810473981.XA 2018-05-17 2018-05-17 Be applicable to equipment of catching leech on a large scale Expired - Fee Related CN108782477B (en)

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CN108782477B true CN108782477B (en) 2020-12-22

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111758680B (en) * 2020-08-26 2022-06-07 马鞍山市创源水蛭养殖专业合作社 A collection equipment for live body leech

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US5899017A (en) * 1997-04-22 1999-05-04 Chen; Jiunn-Liang Fishing device
CN102964446A (en) * 2012-11-28 2013-03-13 周维官 Method for repeatedly extracting natural hirudin from live vampire leech
CN204032125U (en) * 2014-09-07 2014-12-24 才越 A kind of new sea cucumber aquatic product fishery device
CN105418756A (en) * 2015-12-25 2016-03-23 汤浩强 Method for leech saliva repeated extraction
CN205143256U (en) * 2015-11-17 2016-04-13 绍兴中亚工贸园有限公司 Leech trapper
CN205813314U (en) * 2016-07-05 2016-12-21 杜常新 Fishing operation ship under water
CN205895630U (en) * 2016-08-22 2017-01-18 君禾泵业股份有限公司 Immersible pump
CN207040599U (en) * 2017-05-23 2018-02-27 重庆文理学院 A kind of fish induce finishing device
CN107853235A (en) * 2017-12-19 2018-03-30 苏州倍儿壮养殖装备科技有限公司 A kind of easily crab pond
CN107897064A (en) * 2017-11-20 2018-04-13 广西远程水蛭养殖有限公司 Propagate the catching method of leech artificially

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Publication number Priority date Publication date Assignee Title
US20110296738A1 (en) * 2010-06-04 2011-12-08 Paul Howe Fishing lure
CN206318911U (en) * 2016-12-29 2017-07-11 艾普博科技(天津)有限公司 A kind of device extracted to hirudin

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899017A (en) * 1997-04-22 1999-05-04 Chen; Jiunn-Liang Fishing device
CN102964446A (en) * 2012-11-28 2013-03-13 周维官 Method for repeatedly extracting natural hirudin from live vampire leech
CN204032125U (en) * 2014-09-07 2014-12-24 才越 A kind of new sea cucumber aquatic product fishery device
CN205143256U (en) * 2015-11-17 2016-04-13 绍兴中亚工贸园有限公司 Leech trapper
CN105418756A (en) * 2015-12-25 2016-03-23 汤浩强 Method for leech saliva repeated extraction
CN205813314U (en) * 2016-07-05 2016-12-21 杜常新 Fishing operation ship under water
CN205895630U (en) * 2016-08-22 2017-01-18 君禾泵业股份有限公司 Immersible pump
CN207040599U (en) * 2017-05-23 2018-02-27 重庆文理学院 A kind of fish induce finishing device
CN107897064A (en) * 2017-11-20 2018-04-13 广西远程水蛭养殖有限公司 Propagate the catching method of leech artificially
CN107853235A (en) * 2017-12-19 2018-03-30 苏州倍儿壮养殖装备科技有限公司 A kind of easily crab pond

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