Leech overwintering breeding device

Abstract

The utility model discloses a leech overwintering breeding device which comprises a front transverse rod and a rear transverse rod, a plurality of vertical rods are arranged at the bottoms of the transverse rods, and longitudinal rods are arranged at the left end, the right end and the middle between the transverse rods. The turnup edges are folded outwards and then are in lap joint with the outer surfaces of the transverse rods, a sandy soil layer is stacked in the waterproof cloth, a cover plate is arranged on the sandy soil layer, another sandy soil layer is also stacked on the cover plate, a water outlet assembly is arranged at one end of the waterproof cloth, a water inlet assembly is arranged on the upper side of the waterproof cloth, and a water outlet assembly is arranged at the other end of the waterproof cloth. Due to the fact that the sandy soil layer, the cover plate and the structure are arranged, a hiding space for leech breeding is formed, leeches can conveniently enter the hiding space for winter passing, and the survival rate of the leeches is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to water leech culture technical field, concretely is a kind of water leech overwintering culture device. BACKGROUND

[0002] In the process of water leech culture, water leech culture pond is generally used. Most of the existing water leech culture ponds are formed by cement and bricks, to provide water leech culture. After the cement and bricks are stacked, the natural environment cannot be simulated for water leech to grow naturally, and when water leech overwinters, some objects for water leech to hide are not provided for small individual water leech to overwinter. The prior art cannot provide water leech overwintering function, and people have made a lot of research on this. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem of providing a water leech overwintering culture device, which can solve the above problems in the prior art.

[0004] The utility model is implemented by the following technical solutions: a water leech overwintering culture device of the utility model comprises a horizontal rod at the front and the back, a plurality of vertical rods are arranged at the bottom of the horizontal rod, longitudinal rods are arranged at the left and right ends and the middle between the horizontal rods, and characterized by further comprising a tarpaulin, the top of the tarpaulin is provided with a flange, the flange is folded outward after being folded, and is lapped on the outer surface of the horizontal rod, sand and soil layers are accumulated in the tarpaulin, a cover plate is arranged on the sand and soil layers, the sand and soil layers are also accumulated on the cover plate, a water outlet assembly is arranged at one end of the tarpaulin, and a water inlet assembly is arranged on the upper side of the tarpaulin.

[0005] The further technical solutions further comprise a ground, a ground sand and soil layer is accumulated on the ground, and the vertical rods are inserted into the ground sand and soil layer and the ground and fixed.

[0006] The further technical solutions, the flange is provided with a perforation, and the horizontal rod and the flange are fixedly connected by being connected through the perforation by a cable tie.

[0007] The further technical solutions, the water outlet assembly comprises a plurality of water outlet pipes arranged on one side of the tarpaulin, a valve is arranged on one side of the water outlet pipe in communication, and the valve is fixedly connected to one side of the vertical rod by a support structure.

[0008] The further technical solutions, the support structure comprises a first mounting rack, the first mounting rack is fixedly connected to the vertical rod on the left side, a connecting rod is arranged in the first mounting rack, a fixed block is arranged on one side of the connecting rod, and the fixed block is fixedly connected to the valve.

[0009] The further technical solutions, a filter screen is arranged in the water outlet pipe.

[0010] A further technical solution includes a second mounting bracket, with a straight inlet pipe at the top of the second mounting bracket. An inlet bend is connected to one side of the straight inlet pipe, and the inlet bend is sleeved on the outer surface of the straight inlet pipe. The straight inlet pipe is placed on the upper side of the second mounting bracket through a placement structure. The second mounting bracket is connected and fixed to the vertical rod on the right side.

[0011] A further technical solution includes a placement structure comprising a base, with a placement plate at the front and back of the top of the base, a snap-fit ​​plate in the base, the snap-fit ​​plate snapping the water inlet straight pipe into the snap-fit ​​plate, the snap-fit ​​plate being connected and fixed to the side plates on both sides of the base, and the base being connected and fixed to the second mounting bracket.

[0012] In a further technical solution, the snap-fit ​​plate has a Z-shaped structure.

[0013] The beneficial effects of this utility model are as follows: First, the waterproof cloth has a flange at the top, and a perforation is provided in the flange. A cable tie is provided in the perforation to connect and fix the flange to the horizontal bar, so that the waterproof cloth can form a breeding space on the ground sand layer and the ground.

[0014] Second, the presence of a ground sand layer facilitates the insertion and fixing of the vertical rod, making it very convenient to install the device on the ground.

[0015] Third, the sand layer, cover plate and structure create a space for leeches to hide, and make it easier for leeches to burrow into it to overwinter, thus improving the survival rate of leeches.

[0016] Fourth, a connecting rod is provided on the valve to connect and fix it to the first mounting frame. Since the waterproof cloth is made of waterproof material and does not have rigidity, the valve is rigidly connected to the first mounting frame through the connecting rod to facilitate water conduction stability. Attached Figure Description

[0017] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of a leech overwintering and breeding device according to the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram at point A in the middle;

[0020] Figure 3 for Figure 1 A schematic diagram at point B in the middle;

[0021] Figure 4 for Figure 1Schematic diagram of the structure of the center flange;

[0022] Figure 5 for Figure 4 A schematic diagram at point C in the middle;

[0023] Figure 6 for Figure 1 A schematic diagram of the structure after the waterproof fabric has been removed;

[0024] In the diagram, the components are: sand layer 11, waterproof cloth 12, cover plate 13, second mounting bracket 14, first mounting bracket 15, flange 16, water outlet pipe 21, valve 22, fixing block 23, connecting rod 24, side plate 31, base 32, water inlet bend 33, placement plate 34, water inlet straight pipe 35, snap-fit ​​plate 36, longitudinal rod 41, transverse rod 42, filter screen 43, vertical rod 44, ground sand layer 45, ground 46, and perforation 51. Detailed Implementation

[0025] like Figures 1-6 As shown, this utility model will be described in detail. For ease of description, the directions mentioned below are defined as follows: the directions of up, down, left, right, front, and back mentioned below are the same as... Figure 1 The projection relationship of the leech overwintering and breeding device of this utility model is consistent in the up, down, left, right, front and back directions. It includes a horizontal rod 42 at the front and back, a plurality of vertical rods 44 at the bottom of the horizontal rod 42, and longitudinal rods 41 at the left and right ends and the middle of the horizontal rods 42. It also includes a waterproof cloth 12, with a flange 16 at the top of the waterproof cloth 12. The flange 16 is folded outward and overlapped on the outer surface of the horizontal rod 42. A layer of sand 11 is piled in the waterproof cloth 12, and a cover plate 13 is set on the sand layer 11. A layer of sand 11 is also piled on the cover plate 13. A water outlet assembly is set at one end of the waterproof cloth 12, and a water inlet assembly is set on the upper side of the waterproof cloth 12.

[0026] Advantageously, it also includes a ground surface 46, on which a layer of ground sand 45 is piled, and a vertical rod 44 is inserted into and fixed in the ground sand layer 45 and the ground surface 46.

[0027] Advantageously, the flange 16 is provided with a through hole 51, which allows personnel to pass a cable tie through the through hole 51 and then use the cable tie to fix and connect the horizontal bar 42 to the flange 16.

[0028] Advantageously, the outlet assembly includes multiple outlet pipes 21 disposed on one side of the waterproof cloth 12, and a valve 22 is connected to one side of the outlet pipes 21. The valve 22 is fixedly connected to one side of the vertical rod 44 by a bracket structure.

[0029] Advantageously, the support structure includes a first mounting frame 15, which is connected and fixed to the vertical rod 44 on the left side. A connecting rod 24 is provided in the first mounting frame 15, and a fixing block 23 is provided on one side of the connecting rod 24. The fixing block 23 is connected and fixed to the valve 22 by fasteners.

[0030] Beneficially, a filter screen 43 is installed in the water outlet pipe 21.

[0031] Advantageously, the inlet assembly includes a second mounting bracket 14, with an inlet straight pipe 35 at the top of the second mounting bracket 14. An inlet bend 33 is connected to one side of the inlet straight pipe 35. The inlet bend 33 is sleeved on the outer surface of the inlet straight pipe 35 and the two can be tied together with wire. The inlet straight pipe 35 is placed on the upper side of the second mounting bracket 14 by a placement structure. The second mounting bracket 14 is connected and fixed to the vertical rod 44 on the right side.

[0032] Advantageously, the placement structure includes a base 32, with a placement plate 34 at the front and back of the top of the base 32, the placement plates 34 being vertically arranged between each other, a snap-fit ​​plate 36 in the base 32, the snap-fit ​​plate 36 having a Z-shaped structure, the snap-fit ​​plate 36 snaps the water inlet straight pipe 35 into the snap-fit ​​plate 36, the snap-fit ​​plate 36 is connected and fixed to the side plates 31 on both sides of the base 32, and the base 32 is connected and fixed to the second mounting bracket 14.

[0033] When the equipment is in operation, a frame structure consisting of a ground sand layer 45 set on the ground 46, a longitudinal rod 41, a transverse rod 42 and a vertical rod 44 is set up. A waterproof cloth 12 is attached to the outer surface of the transverse rod 42, and a sand layer 11 is set in the waterproof cloth 12. A cover plate 13 is set on the sand layer 11, and another sand layer 11 is set on the cover plate 13. This creates an uneven breeding space on the ground, which is convenient for leeches to hide. After the cover plate 13 is set on the sand layer 11, it can also provide better hiding space between the cover plate 13 and the sand layers 11 on the upper and lower sides, which makes it easier for leeches to burrow in and overwinter.

[0034] After valve 22 is opened, filter screen 43 prevents leeches from escaping and then drains the water quickly.

[0035] After water is introduced into the inlet straight pipe 35 and the inlet bend 33, water can be added into the waterproof cloth 12. Due to the structure of the placement plate 34, the base 32, the snap-fit ​​plate 36 and the side plate 31, various sizes of inlet straight pipes 35 can be placed effectively. The snap-fit ​​plate 36 is used to snap the inlet straight pipe 35 downwards, so that the inlet straight pipe 35 is placed stably.

[0036] The above merely illustrates the specific implementation manners of the present application, but the protection scope of the present application is not limited thereto, any change or replacement without creative labor should be covered in the protection scope of the present application; therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.

Claims

1. A device for overwintering of leeches, comprising one transverse bar (42) at the front and one transverse bar (42) at the back, the transverse bars (42) being provided at the bottom with a plurality of vertical bars (44), the left and right ends and the middle between the transverse bars (42) being provided with longitudinal bars (41), characterized in that, It also includes a waterproof cloth (12), which is provided with a top flange (16), which is folded outward and overlapped on the outer surface of the horizontal rod (42), and a sand layer (11) is accumulated in the waterproof cloth (12), and a cover plate (13) is provided on the sand layer (11), and the sand layer (11) is also accumulated on the cover plate (13), and one end of the waterproof cloth (12) is provided with a water outlet assembly, and the upper side of the waterproof cloth (12) is provided with a water inlet assembly.

2. The overwintering culture device for leeches according to claim 1, characterized in that: It also includes a ground (46), and a ground sand layer (45) is accumulated on the ground (46), and the vertical rod (44) is inserted into the ground sand layer (45) and the ground (46) and fixed.

3. The overwintering culture device for the freshwater leech according to claim 1, wherein: The flange (16) is provided with a perforation (51), and the horizontal rod (42) is fixedly connected with the flange (16) by passing through the perforation (51) with a cable tie.

4. The overwintering culture device for freshwater leeches according to claim 1, characterized in that: The water outlet assembly includes a plurality of water outlet pipes (21) provided on one side of the waterproof cloth (12), and a valve (22) is communicated on one side of the water outlet pipe (21), and the valve (22) is fixedly connected on one side of the vertical rod (44) through a support structure.

5. The overwintering culture device for the freshwater leech according to claim 4, wherein: The support structure includes a first mounting bracket (15) fixedly connected with the left vertical rod (44), and a connecting rod (24) is provided in the first mounting bracket (15), and a fixed block (23) is provided on one side of the connecting rod (24), and the fixed block (23) is fixedly connected with the valve (22).

6. The overwintering culture device for freshwater leeches according to claim 4, characterized in that: The water outlet pipe (21) is provided with a filter screen (43).

7. The overwintering culture device for freshwater leeches according to claim 1, characterized in that: The water inlet assembly includes a second mounting bracket (14), which is provided with a water inlet straight pipe (35) on the top, and a water inlet elbow pipe (33) is connected on one side of the water inlet straight pipe (35), and the water inlet elbow pipe (33) is sleeved on the outer surface of the water inlet straight pipe (35), and the water inlet straight pipe (35) is placed on the upper side of the second mounting bracket (14) through a placing structure, and the second mounting bracket (14) is fixedly connected with the right vertical rod (44).

8. The overwintering culture device for the freshwater leech according to claim 7, characterized in that: The placing structure includes a base (32), which is provided with a placing plate (34) on the top, and a clamping plate (36) is provided in the base (32), and the water inlet straight pipe (35) is clamped in the clamping plate (36), and the clamping plate (36) is fixedly connected with the side plates (31) on both sides of the base (32), and the base (32) is fixedly connected with the second mounting bracket (14).

9. The overwintering culture device for freshwater leeches according to claim 8, characterized in that: The clamping plate (36) is in a few letter type structure.

Images