CN212487981U - Leech culture box and culture system - Google Patents
Leech culture box and culture system Download PDFInfo
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- CN212487981U CN212487981U CN202021123417.4U CN202021123417U CN212487981U CN 212487981 U CN212487981 U CN 212487981U CN 202021123417 U CN202021123417 U CN 202021123417U CN 212487981 U CN212487981 U CN 212487981U
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Abstract
The utility model relates to a leech culturing box, belonging to the technical field of leech culturing and comprising a box body, wherein the box body is formed by splicing net-shaped plates or consists of a hard frame and net cloth surrounding the hard frame, and the top of the box body is provided with a feeding port; the mesh number of the mesh plate or the mesh cloth is more than or equal to 20 meshes; the contact edges of the adjacent reticular plates are sealed; sewing the splicing part of the mesh cloth, wherein the stitch interval of the sewing part of the mesh cloth is smaller than or equal to the aperture size of the mesh cloth; a plurality of inhabitation platforms are arranged in the box body, and inhabitation positions for the leeches are arranged on the inhabitation platforms; a plurality of perch platforms are arranged in the box body in an array mode. The application also relates to a leech culture system, which comprises a water pool and a water circulation system, wherein a plurality of leech culture boxes are arranged in the water pool, and the plurality of leech culture boxes are arranged in the water pool in an array; the leech culture process has the advantages that leeches cannot escape, water quality is clean and pollution-free, and the culture effect is good.
Description
Technical Field
The utility model relates to a leech cultivation case and farming systems belongs to leech farming technical field.
Background
Leeches are animals of the family of leeches, namely whitmania pigra, the dried leeches are the main sources of traditional Chinese medicine leeches, and the leeches are used as one traditional Chinese medicine, and the curative effect of the leeches is recorded in ancient Shennong Baicao Jing, famous medical miscellaneous records and Ben Cao gang mu, namely that the leeches are mild in nature, salty and bitter in taste and have little toxicity; has the functions of dredging meridian, eliminating blood stasis and eliminating swelling, and is used in treating amenorrhea, abdominal mass and other diseases. In recent years, medicines and health-care products taking leeches as raw materials are increasing, and wild leeches are increasingly exhausted, so that the prices of leech medicinal materials and medicines are rising, and therefore, artificial breeding of leeches is receiving more and more attention.
In the traditional artificial breeding of the leeches, oil cloth or screen cloth is generally arranged around a rice field or a shoal to form a breeding pond for trapping the leeches, so that the leeches can be intensively bred and captured, and the supply of the raw material of the traditional Chinese medicinal material leeches is greatly improved; however, because the leeches like living in water with more clay at the bottom and on the side of the pond, the environment is favorable for fixation, movement, eating and inhabitation of the leech sucker, and the penetration force of the leeches is very strong, even if hard soil can be penetrated, so the leeches can possibly penetrate into the soil layer in the culture process, and the leeches in the soil layer can not be caught in the collecting season; the natural enemies of the leech, such as mice, snakes, frogs, ants, shorthorns and other animals, and shrimps, crabs, crucian carps, loaches and other trash fishes, can enter the culture pond along with water to prey on the leech, and can cause serious loss to the culture.
In order to avoid the loss caused by culturing leeches in a field culturing pond, the conventional leech culturing is generally carried out by adopting a leech culturing box, and in order to simulate the living environment of the leeches and provide more inhabitation, shade avoidance and moving places for the leeches in the culturing box, aquatic plants such as water hyacinth, water peanuts, Chinese lobelia, duckweed, water chestnut, waterweed and the like are generally planted in the culturing box; however, the growth of the leeches has relatively high requirement on the water quality, and the aquatic plants have a growth cycle, so the aquatic plants wither and rot in the later growth stage, the water quality is polluted, and the leeches are easy to die. In order to control the water quality, proper water changing and rotten plants are needed in the cultivation process, particularly, in high-temperature seasons in summer, the water changing and the cleaning are more time-consuming and quick, great inconvenience is brought to leech cultivation, and the leech cultivation effect is greatly influenced.
In order to make up for the shortage of natural leech resources and protect precious and limited wild leech resources, artificial leech cultivation is imperative. Therefore, a leech culturing box which can adapt to the growth habit of leeches and ensure the healthy water quality is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a leech cultivation case and farming systems to the above-mentioned problem of prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a leech culturing box comprises a box body, wherein the box body is formed by splicing net plates or consists of a hard frame and net cloth surrounding the hard frame, and the top of the box body is provided with a feeding port; the mesh number of the meshes of the reticular plate or the reticular cloth is more than or equal to 20 meshes; the contact edges of the adjacent reticular plates are subjected to sealing treatment; the spliced part of the mesh cloth is sewn, and the stitch interval of the sewn part of the mesh cloth is smaller than or equal to the aperture size of mesh holes of the mesh cloth; a plurality of perching platforms are arranged in the box body, perching positions for the leeches to perch are fixedly arranged on the perching platforms, and a plurality of perching positions are arranged; a plurality of perch platforms are arranged in the box body in an array mode.
On the basis of the above technical scheme, the utility model discloses can also make following improvement to foretell technical scheme:
further, the perching platform comprises a fixed block, a connecting rope, a buoy and gauze; two ends of the connecting rope are respectively fixedly connected with the fixed block and the buoy; the habitat is gauze, and meshes are uniformly distributed on the gauze; the middle part of the gauze is provided with a fixing hole, and the connecting rope passes through the fixing hole; a plurality of gauze nets are uniformly and fixedly arranged on the connecting rope at intervals; the gravity of the fixed block in water is greater than the sum of the buoyancy of the buoy, the connecting rope and the gauze in water; the buoyancy generated by the buoy in water is greater than the sum of the gravity of the connecting rope and the gauze in water; the length of the connecting rope is less than or equal to the height of the box body.
Furthermore, the perching platform is at least provided with 4 gauze nets.
Further, the perch platform comprises a fixed block, a connecting rod and a grid sheet; the connecting rod is fixedly arranged on the fixed block; the perch is provided with grid pieces, and grid structures are uniformly distributed on the grid pieces; the plurality of grid pieces are uniformly and fixedly arranged on the connecting rod at intervals; the gravity of the fixed block in water is greater than the sum of the buoyancy of the connecting rod and the buoyancy of the grid sheet in water; the length of the connecting rod is less than or equal to the height of the box body.
Furthermore, the perching platform is at least provided with 4 grid sheets, and each layer is at least provided with 2 grid sheets.
Furthermore, the number of the perching platforms is at least 6 per square meter.
The utility model also discloses a leech culture system, which comprises a water pool and a water circulation system, wherein a plurality of leech culture boxes are arranged in the water pool, and the plurality of leech culture boxes are arranged in the water pool in an array; one side of the water tank is provided with a water inlet, the water inlet is arranged above the side wall of the water tank, the other side of the water tank corresponding to the water inlet is provided with a water outlet, and the water outlet is arranged below the side wall of the water tank; the water inlet is fixedly connected with a water inlet valve, and the water outlet is fixedly connected with a water outlet valve; the water inlet valve is connected with the water outlet end of the water circulation system through a pipeline; the water outlet valve is connected with the water inlet end of the filter of the water circulation system through a pipeline; and a water pump is arranged on one side of the water inlet in the water pool, and the water outlet end of the water pump is arranged towards one side of the water outlet.
Further, the pond in set up a plurality of location ropes, the both ends of location rope respectively fixed mounting on the relative inside wall in pond, box interval fixed mounting on the location rope.
The utility model has the advantages that:
firstly, a plurality of perching platforms are arranged in the box body in an array mode, so that a perching space is provided for leeches, the moving space of the leeches is enlarged, and the leeches cannot escape randomly;
secondly, the habitat platform is used for replacing aquatic plants, so that the pollution of the aquatic plants to water quality is avoided, and the survival rate of the leeches is high;
thirdly, a plurality of culture boxes are arranged in the water pool in an array mode, and circulating water is used for culture, so that a good growing environment is created for the leeches, the water quality is clean and pollution-free, and the artificial culture effect of the leeches is good.
Drawings
Fig. 1 is a schematic view of an external structure of a leech culturing tank according to embodiment 1 of the present invention;
fig. 2 is a sectional view of the inside of a case according to embodiment 1 of the present invention;
fig. 3 is a plan view of the inside of the case according to embodiment 1 of the present invention;
fig. 4 is a sectional view of the inside of the case according to embodiment 2 of the present invention;
fig. 5 is a top view of a leech culturing system of the present invention;
fig. 6 is a front perspective view of a leech culturing system of the present invention.
The reference numbers are recorded as follows: 1. the water purifier comprises a box body, 2 parts of a resting platform, 2-1 parts of a fixing block, 2-2 parts of a connecting rope, 2-3 parts of a buoy, 2-4 parts of gauze, 2-5 parts of a connecting rod, 2-6 parts of a grid sheet, 3 parts of a water tank, 3-1 parts of a water inlet valve, 3-2 parts of a water outlet valve, 4 parts of a positioning rope, 5 parts of a water pump.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-3, a leech culturing box comprises a box body 1, wherein the box body 1 is formed by splicing net-shaped plates or consists of a hard frame and net cloth surrounding the hard frame, a feeding port is formed in the top of the box body 1, so that feed can be conveniently fed and the inside of the box body 1 can be observed and maintained, the size of the feeding port is smaller than the size of the top wall of the box body 1, and the periphery of the feeding port is not superposed with the side edge of the top wall of the box body 1, namely, the net-shaped plates or the net cloth are arranged between the periphery of the feeding port and the side edge of the top wall of the box body 1, so that leech is; the mesh number of the mesh plate or the mesh cloth is more than or equal to 20 meshes, preferably, the mesh number of the mesh plate or the mesh cloth is 20-40 meshes, so that leeches are prevented from escaping from the mesh of the mesh plate or the mesh cloth; when the box body 1 is formed by splicing the net-shaped plates, the edges contacted with the adjacent net-shaped plates are sealed, so that leeches are prevented from escaping from gaps between the edges connected with the net-shaped plates; when the box body 1 is formed by adopting the hard frame and the mesh cloth, the splicing parts of the adjacent mesh cloth are sewn, the stitch interval of the sewing part of the mesh cloth is smaller than or equal to the aperture size of the mesh holes of the mesh cloth, so that leeches are prevented from escaping from the sewing part of the mesh cloth; when leeches are cultured, the box body 1 is placed in water, and the box body 1 is filled with water;
a plurality of inhabitation platforms 2 are arranged in the box body 1, and a plurality of inhabitation places for the leeches to inhabit are fixedly arranged on the inhabitation platforms 2; the perching platform 2 comprises a fixed block 2-1, a connecting rope 2-2, a buoy 2-3 and a gauze 2-4; two ends of the connecting rope 2-2 are respectively fixedly connected with the fixed block 2-1 and the buoy 2-3; the net gauze 2-4 is a place where leeches inhabit, the material of the net gauze 2-4 is preferably nylon or polyethylene material, the net gauze made of nylon and polyethylene material can better extend in water to provide space for the leeches to inhabit, the net gauze 2-4 is fixedly arranged on the connecting rope 2-2, the middle part of the net gauze 2-4 is provided with a fixing hole, the connecting rope 2-2 penetrates through the fixing hole, the net gauze 2-4 can be fixed by arranging knots on the connecting rope 2-2 and positioned at the upper side and the lower side of the net gauze 2-4, the diameters of the knots are larger than the diameters of the fixing holes, or the net gauze 2-4 is fixed on the connecting rope 2-2 by bonding the connecting rope 2-2 with the periphery in the fixing hole; a plurality of net gauzes 2-4 are arranged, the plurality of net gauzes 2-4 are uniformly arranged on the connecting rope 2-2 at intervals, at least 4 net gauzes 2-4 are arranged, meshes are uniformly distributed on the net gauzes 2-4, the net gauzes are easy to float in water, the sizes of the meshes on the net gauzes 2-4 are not limited, the sizes of the meshes can be determined according to the actual condition of cultured leeches, and the arrangement of the plurality of net gauzes 2-4 is favorable for providing more inhabitation spaces for the leeches; the gravity of the fixed block 2-1 in water is greater than the sum of the buoyancy of the buoy 2-3, the connecting rope 2-2 and the gauze 2-4 in water, so that when the perching platform 2 is placed in water, the gravity of the fixed block 2-1 can enable the fixed block 2-1 to sink to the water bottom and be positioned at the bottom of the box body 1, a fixing effect is provided for the perching platform 2 in water, and interference among the perching platforms 2 due to random drifting can be avoided; the buoyancy generated by the buoy 2-3 in the water is larger than the sum of the gravity of the connection rope 2-2 and the net gauze 2-4 on the connection rope 2-2 in the water, so that when the perching platform 2 is placed in the water, the buoyancy of the buoy 2-3 can enable the buoy 2-3 to float on the water surface, and the connection rope 2-2 and the net gauzes 2-4 are stretched out in the water; the length of the connecting rope 2-2 is less than or equal to the height of the box body 1, when the perching platform 2 is placed in water, the fixed block 2-1 sinks to the water bottom, the buoy 2-3 floats on the water surface, the connecting rope 2-2 can be better stretched, a plurality of net gauzes 2-4 on the connecting rope 2-2 are not interfered with each other, and the space of the net gauzes 2-4 is optimally utilized;
preferably, a plurality of the perching platforms 2 are arranged in the box body 1 in an array mode, the perching platforms 2 are arranged in the array mode, the space in the box body 1 can be utilized to the maximum degree, more space is provided for perching leeches, and the perching platforms 2 cannot be mutually interfered and wound; the number of the perch platforms 2 is determined according to the size of the cultivation box, and preferably, the number of the perch platforms 2 is at least 6 perch platforms 2 per square meter of the cultivation box.
Example 2
As shown in fig. 4, a leech culturing box is different from the embodiment 1 in that a resting platform 2 comprises a fixed block 2-1, a connecting rod 2-5 and a grid sheet 2-6, wherein the connecting rod 2-5 is fixedly arranged on the fixed block 2-1, and the grid sheet 2-6 is fixedly arranged on the connecting rod 2-5; the grid pieces 2-6 are inhabitation places for leeches to inhabit, the shape of the grid pieces 2-6 is not limited, and the grid pieces 2-6 are thin pieces with uniformly distributed grid structures, the grid pieces 2-6 of the embodiment adopt triangular plastic thin pieces, and the triangular vertexes of the grid pieces 2-6 are fixed on the connecting rods; the grid size of the grid pieces 2-6 is not limited, and the grid size can be determined according to the actual condition of the cultured leeches; the grid sheets 2-6 are arranged in plurality, the grid sheets 2-6 are staggered and evenly arranged on the connecting rods 2-5 at intervals, in order to enable the intervals between the grid sheets 2-6 to be beneficial to the growth of leeches, the grid sheets 2-6 can be symmetrically arranged on the connecting rods 2-5 at intervals in multiple layers, at least 4 layers are arranged on the grid sheets 2-6, and at least 2 grid sheets are arranged on each layer; the gravity of the fixed block 2-1 in water is greater than the sum of the buoyancy of the connecting rod 2-5 and the buoyancy of the grid sheet 2-6 in water; the length of the connecting rod 2-5 is less than or equal to the height of the box body 1;
the rest is the same as embodiment 1, and is not described herein again.
Example 3
As shown in fig. 5-6, a leech cultivation system comprises a water tank 3 and a water circulation system (not shown in the figure), wherein a plurality of leech cultivation boxes according to embodiment 1 or embodiment 2 are arranged in the water tank 3, and are arranged in an array in the water tank 3; preferably, the water pool 3 is a rectangular pool, and the length of the long edge of the water pool 3 can be determined according to the actual production requirement; one side of the water pool 3 is provided with water inlets, the water inlets are arranged above the side wall of the water pool 3, so that when the water pressure in the water pool 3 is too high, the water in the water pool 3 flows backwards from the water inlets, the water cannot enter the water pool 3 through the water inlets, and at least 2 water inlets are arranged; the water outlet is arranged on the other side of the water inlet of the water tank 3, which corresponds to the water inlet, and the water outlet is arranged below the side wall of the water tank 3, so that impurities precipitated at the bottom of the water tank 3 can be better discharged through the water outlet; the water inlet and the water outlet are respectively arranged on two short edges of the water pool 3, so that the water flow direction can flow along the long edge of the water pool 3 and can better flow to all the culture boxes; the water inlet is fixedly connected with a water inlet valve 3-1, and the water outlet is fixedly connected with a water outlet valve 3-2; the water inlet valve 3-1 is connected with the water outlet end of the water circulation system through a pipeline; the water outlet valve 3-2 is connected with the water inlet end of a filter of the water circulation system through a pipeline; the water circulation system provides water with healthy water quality to the water pool 3 through the water inlet valve 3-1 to create a proper growing environment for the leech; the water circulation system filters and cleans the water in the water pool 3 flowing out through the water outlet valve 3-2, timely cleans impurities, excrement and food residues in the water, and conveys the clean water back to the water pool 3 through the water inlet valve 3-1 to form good water circulation, so that the comfort of the living environment of the leech is ensured; a water pump 5 is arranged in the water tank 3 and on one side of the water inlet, the water outlet end of the water pump 5 is arranged towards one side of the water outlet, the water pump 5 pumps out water in the water tank 3 by sucking the water, flowing water is provided for the water tank 3, a natural growing environment is created for leeches, the leeches are more suitable for the environment in the cultivation box, and the survival rate is high; in order to prevent the box body 1 from flowing along with water in the water pool 3 and generating mutual interference, a plurality of positioning ropes 4 are arranged in the water pool 3 along the direction from a water inlet to a water outlet, two ends of each positioning rope 4 are respectively and fixedly arranged on the inner side wall of the water pool 3, and the box bodies 1 are fixedly arranged on the positioning ropes 4 at intervals; in order to better fix the box body 1, a plurality of positioning ropes 4 (not shown in the figure) can be arranged along the direction vertical to the direction from the water inlet to the water outlet, and the box body 1 can be fixed in two directions; the material of the positioning cord 4 is not limited as long as it can provide the positioning function to the case 1.
The utility model provides a space for leech to inhabit by arranging a plurality of inhabitation platforms in the box body in an array way, thereby enlarging the moving space of the leech and preventing the leech from escaping randomly; the habitat platform is used for replacing aquatic plants, so that the pollution of the aquatic plants to water quality is avoided, and the survival rate of the leeches is high; a plurality of culture boxes are arranged in the pond in an array mode, and circulating water is used for culture, so that a good leech growth environment is created, the water quality is clean and pollution-free, and the leech culture effect is good.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The leech culturing box is characterized by comprising a box body, wherein the box body is formed by splicing net plates or consists of a hard frame and net cloth surrounding the hard frame, and the top of the box body is provided with a feeding port; the mesh number of the meshes of the reticular plate or the reticular cloth is more than or equal to 20 meshes; the contact edges of the adjacent reticular plates are subjected to sealing treatment; the splicing parts of the adjacent mesh fabrics are sewn, and the stitch interval of the sewing parts of the mesh fabrics is smaller than or equal to the aperture size of mesh holes of the mesh fabrics; a plurality of perching platforms are arranged in the box body, perching positions for the leeches to perch are fixedly arranged on the perching platforms, and a plurality of perching positions are arranged; a plurality of the perch platforms are arranged in an array in the tank.
2. The leech cultivation tank as claimed in claim 1, wherein the perch comprises a fixed block, a connecting rope, a float and a gauze; two ends of the connecting rope are respectively fixedly connected with the fixed block and the buoy; the habitat is gauze, and meshes are uniformly distributed on the gauze; the middle part of the gauze is provided with a fixing hole, and the connecting rope passes through the fixing hole; a plurality of gauze nets are uniformly and fixedly arranged on the connecting rope at intervals; the gravity of the fixed block in water is greater than the sum of the buoyancy of the buoy, the connecting rope and the gauze in water; the buoyancy generated by the buoy in water is greater than the sum of the gravity of the connecting rope and the gauze in water; the length of the connecting rope is less than or equal to the height of the box body.
3. The leech cultivation tank of claim 2, wherein at least 4 pieces of gauze are arranged on the perch platform.
4. The leech cultivation tank as claimed in claim 1, wherein the perch platform comprises a fixed block, a connecting rod and a mesh sheet; the connecting rod is fixedly arranged on the fixed block; the perch is provided with grid pieces, and grid structures are uniformly distributed on the grid pieces; the plurality of grid pieces are uniformly and fixedly arranged on the connecting rod at intervals; the gravity of the fixed block in water is greater than the sum of the buoyancy of the connecting rod and the buoyancy of the grid sheet in water; the length of the connecting rod is less than or equal to the height of the box body.
5. The leech cultivation tank of claim 4, wherein the perch platform is provided with at least 4 layers of mesh sheets, and each layer is provided with at least 2 mesh sheets.
6. Leech cultivation tank according to claim 1, wherein the number of perch platforms is at least 6 per square meter.
7. A leech cultivation system, which comprises a water pool and a water circulation system, and is characterized in that a plurality of leech cultivation boxes according to any one of claims 1 to 6 are arranged in the water pool, and the plurality of leech cultivation boxes are arranged in an array in the water pool; one side of the water tank is provided with a water inlet, the water inlet is arranged above the side wall of the water tank, the other side of the water tank corresponding to the water inlet is provided with a water outlet, and the water outlet is arranged below the side wall of the water tank; the water inlet is fixedly connected with a water inlet valve, and the water outlet is fixedly connected with a water outlet valve; the water inlet valve is connected with the water outlet end of the water circulation system through a pipeline; the water outlet valve is connected with the water inlet end of a filter of the water circulation system through a pipeline; and a water pump is arranged on one side of the water inlet in the water pool, and the water outlet end of the water pump is arranged towards one side of the water outlet.
8. The leech cultivation system according to claim 7, wherein a plurality of positioning ropes are arranged in the pond, two ends of each positioning rope are fixedly arranged on the opposite inner side walls of the pond respectively, and the box bodies are fixedly arranged on the positioning ropes at intervals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021123417.4U CN212487981U (en) | 2020-06-17 | 2020-06-17 | Leech culture box and culture system |
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| CN202021123417.4U CN212487981U (en) | 2020-06-17 | 2020-06-17 | Leech culture box and culture system |
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| CN212487981U true CN212487981U (en) | 2021-02-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128653A (en) * | 2021-11-26 | 2022-03-04 | 孙志刚 | Whitmania pigra Whitman cultivation water full-ecological operation system and cultivation method |
| CN115067247A (en) * | 2022-08-03 | 2022-09-20 | 重庆志微生物技术有限公司 | Breeding device and breeding method for increasing output of hirudo nipponia |
-
2020
- 2020-06-17 CN CN202021123417.4U patent/CN212487981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128653A (en) * | 2021-11-26 | 2022-03-04 | 孙志刚 | Whitmania pigra Whitman cultivation water full-ecological operation system and cultivation method |
| CN115067247A (en) * | 2022-08-03 | 2022-09-20 | 重庆志微生物技术有限公司 | Breeding device and breeding method for increasing output of hirudo nipponia |
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