CN112273296A

CN112273296A - Circulating water flow leech culture pond

Info

Publication number: CN112273296A
Application number: CN202011333140.2A
Authority: CN
Inventors: 余积芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-01-29

Abstract

The invention discloses a circulating water flow leech culture pond, which relates to the technical field of leech culture, and comprises a foundation, wherein a square groove is formed on the upper wall surface of the foundation, the square groove is in a rectangular groove shape, and a culture pond is arranged inside the square groove. Thereby achieving the effects of reducing the incidence rate of high-temperature diseases of the leech and improving the survival rate of the leech.

Description

Circulating water flow leech culture pond

Technical Field

The invention relates to the technical field of leech culture, in particular to a circulating water flow leech culture pond.

Background

Leeches, commonly known as leeches, belong to the phylum Annelida, class Hirudinidae, order Hirudinidae. The leech is a traditional special medicinal aquatic animal in China, contains hirudin, can delay and block blood coagulation, and has an anticoagulant effect. Hirudin extracted from Hirudo has remarkable effects in dilating blood vessel, reducing blood viscosity, and promoting blood circulation, and can be used for treating apoplexy, hypertension, blood stasis, amenorrhea, traumatic injury, etc., and various health products and cosmetics.

The leech is called 'soft gold', the prior art mainly has the problems that the survival rate of leech culture is low, the survival rate of leech is less than 30% from cocoon emergence to commodity, the leech grows in the vigorous season within 7-8 months, but the temperature is higher than 35 ℃ for a long time, so that the leech is diseased and dies due to high temperature, and therefore, the leech culture pond with the circulating water flow is provided.

Disclosure of Invention

The invention aims to provide a leech culture pond with a circulating water flow, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a foundation, wherein a square groove is formed in the upper wall surface of the foundation, the square groove is in a rectangular groove shape, a culture pond is arranged in the square groove, the interior of the culture pond is hollow, two sets of mirror symmetry placing blocks are fixedly arranged on the front, rear, left and right side wall surfaces in the culture pond respectively, the placing blocks are in a rectangular block shape, two mirror symmetry placing grooves are formed in the upper wall surfaces of the placing blocks on the front and rear side wall surfaces in the culture pond respectively, the placing grooves are in a rectangular groove shape, two mirror symmetry clamping blocks are arranged in each placing groove respectively, the clamping blocks are in a rectangular block shape, the front and rear side wall surfaces of the two clamping blocks are movably attached to the front and rear side wall surfaces in the placing groove respectively, two mirror symmetry springs are arranged in each placing groove respectively, and one end of each two springs, which deviates from each other, is fixedly connected with the left and right side wall surfaces in the, one end of each spring close to each other is fixedly connected with one side wall surface of each clamping block, the other end of each spring is fixedly connected with one side wall surface of each clamping block, the clamping blocks are deviated from each other, the anti-escape filter screen plate capable of moving is arranged in the culture pond and is in a rectangular hollow net shape, two clamping blocks in mirror symmetry are fixedly arranged on the lower wall surface of the anti-escape filter screen plate, each clamping block is in an arc-shaped wall surface, the left side wall surface and the right side wall surface of each clamping block are respectively and movably connected with one side wall surface of each clamping block, the culture pond is internally provided with an anti-immersion filter screen which is a rectangular filter screen, the upper wall surface of the foundation is provided with a second square groove, the second square groove is in a rectangular groove shape, the second square groove is internally provided with a hydraulic drive pump, the hydraulic drive pump is in a circular appearance, and the bottom end of the hydraulic drive pump is fixedly connected with the inner lower wall surface of, the hydraulic drive pump is characterized in that a containing hydraulic cylinder is fixedly mounted at the upper end of the hydraulic drive pump, the containing hydraulic cylinder is in a circular cylindrical shape, the inside of the containing hydraulic cylinder is hollow, a movable telescopic column is arranged inside the containing hydraulic cylinder, and the telescopic column is in an L-shaped hollow cylindrical shape.

Preferably, the upper end of flexible post is run through accomodate the hydraulic cylinder, the inside of flexible post is provided with the secondary telescopic link that can move about, and the secondary telescopic link is circular shaft-like, the right-hand member of secondary telescopic link runs through flexible post, the right-hand member fixed mounting of secondary telescopic link has the detection fungus device that disappears, the lower extreme fixed mounting that detects the fungus device that disappears has the detection extraction tube, and the detection extraction tube is circular inside cavity tubulose, the row's of lower extreme fixed mounting that detects the fungus device that disappears expects the pipe, arranges the material pipe and be circular tubulose, and the inside of arranging the material pipe is hollow.

Preferably, two the inside of arranging the material pipe is provided with the fungus pellet that disappears respectively, the inside of breeding the pond is provided with the circulation honeycomb duct, and the circulation honeycomb duct is circular tubulose, and the inside of circulation honeycomb duct is hollow, the water conservancy diversion hole that the equidistance was arranged is seted up to the outer wall of circulation honeycomb duct, and the water conservancy diversion hole is circular poroid, both ends run through respectively about the circulation honeycomb duct breed the inside of pond about both sides wall face and with external water supply equipment fixed connection, breed the inside lower wall face in pond and seted up the water drainage tank, the water drainage tank is circular trough-shaped, and the water drainage tank is inside to be hollow.

Preferably, the inside of water drainage tank is provided with the drain pipe, and the drain pipe is circular inside cavity tubulose, the outer wall of drain pipe with the internal face fixed connection of water drainage tank, the lower extreme and the outside water source collecting device pipe connection of drain pipe, the inside of drain pipe is provided with blocks the filter screen, and blocks that the filter screen is circular fretwork netted, block the outer wall of filter screen with the internal face fixed connection of drain pipe, it has the loose bearing to run through on the filter screen to block, interior axle swing joint of loose bearing has the movable rod, and the movable rod is circular shaft-like.

Preferably, the outer wall fixed mounting of movable rod has two mirror symmetry's clearance scraper blade, and the clearance scraper blade is rectangular plate-like, two the lower wall of clearance scraper blade respectively with the upper end activity laminating that blocks the filter screen is in the same place, the outer wall fixed mounting of movable rod has the spiral piece, and the spiral piece is the spiral cubic, and the spiral piece is located the lower extreme that blocks the filter screen, the inside of breeding the pond is provided with the waste material straw, and the waste material straw is circular inside cavity tubulose, the upper end and the external pressure pump equipment fixed connection of waste material straw are in the same place.

Preferably, a fixed cover is fixedly mounted at the lower end of the waste suction pipe, the fixed cover is a semicircular cover body, the inside of the fixed cover is hollow, suction holes which are arranged at equal intervals are formed in the outer wall surface of the fixed cover, the suction holes are circular hole-shaped, drain holes which are arranged at equal intervals are formed in the outer wall surface of the waste suction pipe, the drain holes are circular hole-shaped, a second blocking filter screen is arranged inside each drain hole, and the outer wall surface of each second blocking filter screen is fixedly connected with the inner wall surface of each drain hole.

Compared with the prior art, the invention has the beneficial effects that:

(1) when the circulating guide pipe continuously conveys an external water source into the breeding pond, the drain pipe at the lower part inside the breeding pond can also discharge the water source inside the breeding pond, when the temperature is high, the water source in the culture pond is heated, which can affect the survival of the leech in the culture pond, when the circulating guide pipe continuously sends the low-temperature water source into the culture pond, the drain pipe can open and discharge the high-temperature water source in the culture pond under the starting of the external collecting equipment, at the moment, the water source in the culture pond can be replaced and neutralized, so that after the high-temperature water source in the culture pond is replaced by the low-temperature water source, the temperature of the water source in the culture pond can be kept at a low temperature continuously in a high-temperature weather, so that the effects of reducing the incidence rate of high-temperature diseases of the leeches and improving the survival rate of the leeches are achieved.

(2) When young leeches are put into the breeding pond for breeding, attention needs to be paid to prevent the leeches from climbing and escaping to the outside of the breeding pond, at the moment, an escape-proof filter screen plate can be additionally arranged inside the breeding pond for preventing the leeches from escaping, the escape-proof filter screen plate is firstly aligned to the inner wall surface of the breeding pond and is arranged on a placing block, when the lower part of the escape-proof filter screen plate is close to the placing block, two clamping blocks on the escape-proof filter screen plate can be contacted with two clamping blocks in a placing groove, when the two clamping blocks extrude the two clamping blocks, the two clamping blocks can be mutually far away from an extrusion spring, when the clamping blocks are clamped into the two clamping blocks, the escape-proof filter screen plate can be fixed on the placing block through the spring, at the moment, when the leeches move to the escape-proof filter screen plate, the leeches can be blocked by the escape-proof filter screen plate, and foodstuff can be filtered by the escape-proof filter screen plate, thereby achieving the effects of preventing the leech from escaping and avoiding economic loss.

(3) This pond is bred to circulation rivers leech, the inside of breeding the pond is provided with prevents immersing the filter screen, and prevent that the self hole of immersing the filter screen is littleer than preventing escaping filter screen board, after the foodstuff drops into breeding the pond inside, at this moment the foodstuff can be at first through preventing escaping filter screen board and falling into on preventing immersing the filter screen, and the foodstuff wraps up through the casing, at this moment the casing just can fall on preventing immersing the filter screen, prevent to immerse and pile up in the aquatic, after the casing is bitten by the leech, alright eat wherein the foodstuff is inhaled, and the foodstuff can be along with the edible one bit of leech and fall into breeding the bottom of the pond, thereby reach and avoid immersing the bottom and pile up and cause the unable edible effect that produces the bacterium of leech.

(4) This pond is bred to circulation rivers leech, when the leech is bred pond inside when raising, breed the inside water source in pond and need regularly detect the quality of water condition, at this moment alright with start control hydraulic drive pump, make the flexible post on the storage hydraulic cylinder stretch out and draw back from top to bottom, secondary telescopic link through adjusting in the flexible post carries out the flexible regulation of secondary and makes detection bacteria elimination device remove to breed the pond on making again and detect the extraction tube immersion water and draw sample detection, when the leech does not reach standard, detect at this moment and bacteria elimination device can control self and carry out the degerming in arranging the water source that the material pipe transmission bacteria elimination pellet got into breed pond inside, thereby reach the effect that improves the living environment of leech in aqueous.

(5) This pond is bred to circulation rivers leech, the inside of breeding the pond is provided with the circulation honeycomb duct, and the pond is bred in running through at circulation honeycomb duct both ends, and link together with outside water delivery equipment, and outside water supply equipment can last carry the water source inside the circulation honeycomb duct, the water conservancy diversion hole has been seted up on the circulation honeycomb duct, when the water source is at the inside flow of circulation honeycomb duct, the water source just can lead the water conservancy diversion hole to spray to breeding inside the pond, and breed the inside water source of pond also can continuously discharge, when new water source lasts when getting into breeding inside the pond like this, will make the rivers of breeding the incasement constantly be in the mobile state, increase the aquatic oxygen content, thereby reach the effect that improves the leech and raise the survival.

(6) This pond is bred to circulation rivers leech, the inside filter screen that blocks that is provided with of drain pipe, when the drain pipe discharges the water source of breeding the pond inside, some mud impurity in the water source and leech all probably discharge together under the negative pressure suction of drain pipe at this moment, after on the filter screen that blocks that the leech removed to in the drain pipe, block that the filter screen just can block the leech, prevent that the leech from following the water source and discharging together to reach and avoid the leech to run off, cause economic loss's effect.

(7) This pond is bred to circulation rivers leech, when the drain pipe is opened through outside collecting device, at this moment can produce one negative pressure in the drain pipe, the water source in breeding the pond just can be absorbed to the negative pressure, some mud impurity in the water source is inhaled and is blockked on the filter screen after, if block that mud piles up when more on the filter screen, it will be blockked up to block the filter screen, when the water source is discharged drain pipe inside, the water source at first can contact with the spiral piece on the movable rod outer wall, and the spiral piece just can rotate under the impact drive of sewage, at this moment, the movable rod just can drive the clearance scraper blade that blocks on the filter screen and rotate, at this moment when blockking the filter screen by mud, the clearance scraper blade will block the mud impurity on the filter screen and scrape the clearance when rotatory, thereby reach automatic clearance mud, improve the effect of straining of discharging of drain pipe.

(8) The circulating water flow leech culture pond has the advantages that when foodstuff is put into the culture pond regularly, part of the foodstuff can be accumulated after the foodstuff falls into the anti-settling leaching net after being eaten by leeches, the foodstuff can be decomposed into waste residues when being soaked in water for a long time to pollute a water source, at the moment, the external pressure pump equipment can be started to enable the waste suction pipe to extend into the culture pond, after the fixed cover is contacted with the anti-escape filtering net plate, the fixed cover can extrude the anti-escape filtering net plate to the position of the anti-settling filtering net, at the moment, the fixed cover can generate a suction force to suck the waste residues on the anti-settling leaching net under the driving of the external pressure pump equipment, when the fixed cover is moved to the upper part of the culture pond after absorption is completed, the water source absorbed and stored in the waste suction pipe can be discharged to the culture pond through the drain hole, and the waste residues can be blocked by the drain hole to be collected inside the waste suction pipe, thereby reach the effect that automatic clearance waste residue avoided bacterial growing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of a placement block of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is a partial schematic view of the stowing hydraulic cylinder of the present invention;

FIG. 5 is a partial schematic view of a circulation draft tube according to the present invention;

FIG. 6 is an enlarged view of B of FIG. 1 in accordance with the present invention;

FIG. 7 is a partial schematic view of a waste straw of the present invention.

In the figure:

1. a foundation; 2. a square groove; 3. a culture pond; 4. placing the blocks; 5. a placement groove; 6. a clamping block; 7. a spring; 8. an anti-escape filter screen plate; 9. a clamping block; 10. the immersion-proof filter screen; 11. a second square groove; 12. a hydraulically driven pump; 13. a hydraulic cylinder is stored; 14. a telescopic column; 15. a secondary telescopic rod; 16. detecting a sterilization device; 17. detecting the extraction tube; 18. a discharge pipe; 19. bacteria eliminating pills; 20. a circulating flow guide pipe; 21. a flow guide hole; 22. a water discharge tank; 23. a drain pipe; 24. blocking the filter screen; 25. a movable bearing; 26. a movable rod; 27. cleaning a scraper; 28. a screw block; 29. a waste straw; 30. a fixed cover; 31. sucking holes; 32. a drain hole; 33. the second barrier screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a circulating water flow leech culture pond comprises a foundation 1, wherein a square groove 2 is formed in the upper wall surface of the foundation 1, the square groove 2 is in a rectangular groove shape, a culture pond 3 is arranged in the square groove 2, the interior of the culture pond 3 is hollow, the culture pond 3 is of a conventional structure, details are not repeated, two sets of mirror-image symmetrical placing blocks 4 are fixedly arranged on the front, back, left and right side wall surfaces in the culture pond 3 respectively, the placing blocks 4 are in a rectangular block shape, two mirror-image symmetrical placing grooves 5 are formed in the upper wall surfaces of the placing blocks 4 on the front, back and side wall surfaces in the culture pond 3 respectively, the placing grooves 5 are in a rectangular groove shape, two mirror-image symmetrical clamping blocks 6 are arranged in each placing groove 5 respectively, the clamping blocks 6 are in a rectangular block shape, the front, back and side wall surfaces of the two clamping blocks 6 are movably attached to the front, back and side wall surfaces of the two inner side walls of the, one end of each two springs 7, which is deviated from each other, is fixedly connected with the left and right side wall surfaces in each placing groove 5, one end of each two springs 7, which is close to each other, is fixedly connected with one side wall surface of each two clamping blocks 6, which is deviated from each other, a movable anti-escape filter plate 8 is arranged in the culture pond 3, the anti-escape filter plate 8 is in a rectangular hollowed net shape, two clamping blocks 9 which are in mirror symmetry are fixedly installed on the lower wall surface of the anti-escape filter plate 8, the clamping blocks 9 are rectangular blocks, the lower wall surface of the clamping blocks 9 is an arc-shaped wall surface, the left and right side wall surfaces of each clamping block 9 are movably connected with one side wall surface of each two clamping blocks 6, which is close to each other, an anti-immersion filter screen 10 is arranged in the culture pond 3, the anti-immersion filter screen 10 is in a rectangular shape, a second square groove 11 is formed on the upper wall surface of the foundation 1, the second square groove, the hydraulic drive pump 12 is circular in appearance, the bottom end of the hydraulic drive pump 12 is fixedly connected with the inner lower wall surface of the second square groove 11, the upper end of the hydraulic drive pump 12 is fixedly provided with a containing hydraulic cylinder 13, the containing hydraulic cylinder 13 is circular cylindrical, the interior of the containing hydraulic cylinder 13 is hollow, the interior of the containing hydraulic cylinder 13 is provided with a movable telescopic column 14, the telescopic column 14 is L-shaped hollow column, the upper end of the telescopic column 14 penetrates through the containing hydraulic cylinder 13, the interior of the telescopic column 14 is provided with a movable secondary telescopic rod 15, the secondary telescopic rod 15 is circular rod-shaped, the right end of the secondary telescopic rod 15 penetrates through the telescopic column 14, the right end of the secondary telescopic rod 15 is fixedly provided with a detection sterilization device 16, the lower end of the detection sterilization device 16 is fixedly provided with a detection extraction pipe 17, the detection extraction pipe 17 is circular hollow tube-shaped, the lower end of the detection sterilization device 16 is fixedly provided with two mirror-image symmetrical, the material discharging pipes 18 are circular tubular, the interior of each material discharging pipe 18 is hollow, the interior of each material discharging pipe 18 is respectively provided with a bacteria eliminating pill 19, the interior of the culture pond 3 is provided with a circular guide pipe 20, the circular guide pipe 20 is circular tubular, the interior of the circular guide pipe 20 is hollow, the outer wall surface of the circular guide pipe 20 is provided with guide holes 21 which are arranged at equal intervals, the guide holes 21 are circular hole-shaped, the left end and the right end of the circular guide pipe 20 respectively penetrate through the left side wall surface and the right side wall surface of the interior of the culture pond 3 and are fixedly connected with external water supply equipment, the lower wall surface of the interior of the culture pond 3 is provided with a drainage groove 22, the drainage groove 22 is circular groove-shaped, the interior of the drainage groove 22 is hollow, a drainage pipe 23 is arranged inside the drainage groove 22, the drainage pipe 23 is circular hollow tubular, the outer wall surface of the drainage pipe 23 is, the inside of the drain pipe 23 is provided with a blocking filter screen 24, the blocking filter screen 24 is in a circular hollow net shape, the outer wall surface of the blocking filter screen 24 is fixedly connected with the inner wall surface of the drain pipe 23, a movable bearing 25 penetrates through the blocking filter screen 24, an inner shaft of the movable bearing 25 is movably connected with a movable rod 26, the movable rod 26 is in a circular rod shape, the outer wall surface of the movable rod 26 is fixedly provided with two cleaning scrapers 27 which are in mirror symmetry, the cleaning scrapers 27 are in a rectangular plate shape, the lower wall surfaces of the two cleaning scrapers 27 are movably attached to the upper end of the blocking filter screen 24 respectively, the outer wall surface of the movable rod 26 is fixedly provided with a spiral block 28, the spiral block 28 is in a spiral block shape, the spiral block 28 is positioned at the lower end of the blocking filter screen 24, a waste suction pipe 29 is arranged inside the culture pond 3, the waste suction pipe 29 is, the fixed cover 30 is fixedly mounted at the lower end of the waste suction pipe 29, the fixed cover 30 is a semicircular cover body, the inside of the fixed cover 30 is hollow, the outer wall surface of the fixed cover 30 is provided with suction holes 31 which are arranged at equal intervals, the suction holes 31 are circular hole-shaped, the outer wall surface of the waste suction pipe 29 is provided with drain holes 32 which are arranged at equal intervals, the drain holes 32 are circular hole-shaped, the inside of each drain hole 32 is respectively provided with a second blocking filter screen 33, and the outer wall surface of each second blocking filter screen 33 is respectively fixedly connected with the inner wall surface of each drain hole 32.

The working principle is as follows: after young leeches are put into the culture pond 3, firstly, a layer of escape-proof filter screen plate 8 is additionally arranged in the culture pond 3 to prevent leeches from escaping from the interior of the culture pond 3 when climbing, when foodstuff is regularly put into the interior of the culture pond 3, the foodstuff can fall on the immersion-proof filter screen 10 through the escape-proof filter screen plate 8 to be eaten by the leeches, a circulating guide pipe 20 in the culture pond 3 can continuously supply water to the interior of the culture pond 3 under external water supply equipment to increase oxygen content in water, a detection and sterilization device 16 can be adjusted to the culture pond 3 through the extension and retraction of an accommodating hydraulic cylinder 13 and a secondary telescopic rod 15 after a hydraulic drive pump 12 is started, a detection and extraction pipe 17 is moved into the culture pond 3 to detect a water source and discharge sterilization pills 19 for sterilization, a drain pipe 23 enables a high-temperature water source in the culture pond 3 to be discharged under the opening of the external collection equipment, stop filter screen 24 and can prevent that the leech from running off, and spiral piece 28 also can be driven rotatoryly when the drainage, and spiral piece 28 will drive the rotatory mud clearance scraping board 27 of clearing up on stopping filter screen 24 through movable rod 26 again and strike off, after the foodstuff drops into the inside a period of time of breed pond 3, at this moment alright make waste material straw 29 absorb the foodstuff waste residue in the pond 3 of breeding through wash port 32 with the water source discharge with the waste material straw through external pressure pump equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circulating water flow leech culture pond comprises a foundation (1), and is characterized in that: the upper wall surface of the foundation (1) is provided with a square groove (2), a culture pond (3) is arranged inside the square groove (2), two sets of mirror symmetry placing blocks (4) are fixedly installed on the front, rear, left and right side wall surfaces inside the culture pond (3) respectively, two mirror symmetry placing grooves (5) are arranged on the upper wall surfaces of the placing blocks (4) on the front, rear and two side wall surfaces inside the culture pond (3) respectively, two mirror symmetry springs (7) are arranged inside each placing groove (5), a movable anti-escape filter screen plate (8) is arranged inside the culture pond (3), an anti-immersion filter screen (10) is arranged inside the culture pond (3), the upper wall surface of the foundation (1) is provided with a second square groove (11), a hydraulic drive pump (12) is arranged inside the second square groove (11), and a hydraulic storage barrel (13) is fixedly installed at the upper end of the hydraulic drive pump (12), the movable telescopic column (14) is arranged in the accommodating hydraulic cylinder (13), the detection sterilization device (16) is fixedly arranged at the right end of the secondary telescopic rod (15), the detection extraction tube (17) is fixedly arranged at the lower end of the detection sterilization device (16), two material discharging tubes (18) with mirror symmetry are fixedly arranged at the lower end of the detection sterilization device (16), sterilization pills (19) are respectively arranged in the two material discharging tubes (18), the circulating guide tube (20) is arranged in the breeding pond (3), the flow guide holes (21) which are arranged at equal intervals are formed in the outer wall surface of the circulating guide tube (20), the drainage groove (22) is formed in the inner lower wall surface of the breeding pond (3), the blocking filter screen (24) is arranged in the drainage pipe (23), and the movable rod (26) is movably connected with the inner shaft of the movable bearing (25), the outer wall surface of the movable rod (26) is fixedly provided with a spiral block (28), a waste suction pipe (29) is arranged inside the culture pond (3), the upper end of the waste suction pipe (29) is fixedly connected with an external pressure pump device, the lower end of the waste suction pipe (29) is fixedly provided with a fixed cover (30), the outer wall surface of the fixed cover (30) is provided with suction holes (31) which are arranged at equal intervals, and the outer wall surface of the waste suction pipe (29) is provided with drain holes (32) which are arranged at equal intervals.

2. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: two clamping blocks (6) which are in mirror symmetry are respectively arranged inside each placing groove (5), and the front side wall surface and the rear side wall surface of each clamping block (6) are respectively movably attached to the front side wall surface and the rear side wall surface of the inside of each placing groove (5).

3. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: one end, deviating from each other, of each two springs (7) is fixedly connected with the left side wall surface and the right side wall surface of the inner portion of each placing groove (5), and one end, close to each other, of each two springs (7) is fixedly connected with one side wall surface, deviating from each other, of each two clamping blocks (6).

4. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: two clamping blocks (9) with mirror symmetry are fixedly mounted on the lower wall surface of the anti-escape filter screen plate (8), the lower wall surface of each clamping block (9) is an arc-shaped wall surface, and the left side wall surface and the right side wall surface of each clamping block (9) are respectively movably connected with one side wall surface of each clamping block (6) which is close to each other.

5. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: the upper end of flexible post (14) runs through accomodate hydraulic cylinder (13), the inside of flexible post (14) is provided with secondary telescopic link (15) that can move about, the right-hand member of secondary telescopic link (15) runs through flexible post (14).

6. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: the left end and the right end of the circulating guide pipe (20) respectively penetrate through the left side wall surface and the right side wall surface inside the culture pond (3) and are fixedly connected with external water supply equipment.

7. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: the drainage channel (22) is internally provided with a drainage pipe (23), the outer wall surface of the drainage pipe (23) is fixedly connected with the inner wall surface of the drainage channel (22), and the lower end of the drainage pipe (23) is connected with an external water source collecting device pipeline.

8. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: the outer wall surface of the blocking filter screen (24) is fixedly connected with the inner wall surface of the drain pipe (23), and a movable bearing (25) penetrates through the blocking filter screen (24).

9. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: the outer wall surface of the movable rod (26) is fixedly provided with two cleaning scrapers (27) which are in mirror symmetry, and the lower wall surfaces of the two cleaning scrapers (27) are movably attached to the upper end of the blocking filter screen (24) respectively.

10. The circulating water flow leech culture pond according to claim 1, wherein the circulating water flow leech culture pond comprises: a second blocking filter screen (33) is arranged in each drainage hole (32), and the outer wall surface of each second blocking filter screen (33) is fixedly connected with the inner wall surface of each drainage hole (32).