Novel device for breeding whitmania pigra

Abstract

The utility model discloses a novel device for breeding whitmania pigra and relates to the technical field of whitmania pigra breeding. The device comprises a fixing part, and the fixing part comprises a base and a supporting rod arranged at the top end of the base. The protection part comprises a cover plate assembly arranged at the top of the supporting rod, a push-pull assembly arranged in the cover plate assembly and a limiting assembly arranged on one side of the push-pull assembly; the cover plate assembly comprises a breeding shell fixed to the top of the supporting rod. The movable sleeve moves towards the outer side of the breeding shell, the wedge block can be located above the groove when the movable sleeve moves to a proper position, the wedge block can move downwards under the action of the spring, and the wedge block is provided with an inclined face, so that the pull rod can be ejected out and clamped into the groove, the protection cover plate is fixed, and therefore the protection cover plate is fixed. And then the pull rod is pushed back in the opposite direction, and the wedge block can be ejected out under the action of the groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of the reproduction of Whitmania pigra, and particularly relates to a novel device for the reproduction of Whitmania pigra. Background Art

[0002] Whitmania pigra is an annelid of the family Haemadipsidae and the genus Whitmania, also known as horse leech, broad-bodied Whitmania, and broad-bodied horse leech. Its body is spindle-shaped and laterally compressed; it has 5 pairs of eyes arranged in an arc; the jaw teeth are not developed; there are 5 longitudinal lines composed of yellowish-black spots on the back, with the central one being darker; there are 107 body rings, and the clitellum is obvious; the anus is on the back of the body at the rear end; there is a sucker at each of the front and rear ends, and the front sucker is smaller. The back of the body is dark green, and the ventral surface is light yellow, with irregular tea-green spots.

[0003] The traditional breeding method of Whitmania pigra is soil-based breeding. However, in this breeding method, the time for the breeding leeches to enter the soil is relatively long, resulting in a low survival rate. In addition, when they are mature, they need to be dug out manually, and it is easy to damage the leeches during the excavation process, and they are also easily affected by soil-borne diseases, thus reducing the survival rate of Whitmania pigra.

[0004] Therefore, we provide a novel device for the reproduction of Whitmania pigra to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a novel device for the reproduction of Whitmania pigra, which replaces the traditional soil-based breeding by hydroponics, thereby avoiding the above problems, improving the survival rate of Whitmania pigra, and solving the problem of low survival rate of Whitmania pigra in the existing soil-based breeding.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a novel device for the reproduction of Whitmania pigra, including

[0008] a fixing component, including a base and a support rod arranged at the top of the base;

[0009] a protection component, including a cover plate assembly arranged at the top of the support rod, a push-pull component arranged inside the cover plate assembly, and a limiting component arranged on one side of the push-pull component;

[0010] The cover plate assembly includes a breeding shell fixed at the top of the support rod, a protection cover plate arranged inside the breeding shell, and a receiving chamber opened inside the protection cover plate;

[0011] The push-pull component includes a fixed sleeve arranged inside the receiving chamber, a sliding rod sleeved inside the fixed sleeve, a baffle arranged at the end of the sliding rod, and a tension spring arranged between the fixed sleeve and the baffle;

[0012] The limiting component includes a connecting chamber opened inside the breeding housing, a moving sleeve arranged at the other end of the protective cover plate, and a wedge block sleeved inside the moving sleeve. A spring is arranged between the moving sleeve and the wedge block. A pull rod is arranged inside the breeding housing, a groove is opened on the surface of the pull rod, and a push rod is fixedly arranged at the top of the moving sleeve.

[0013] The present utility model is further arranged such that the protective cover plate is hinged to the breeding housing, an observation window is fixedly connected inside the protective cover plate, and the observation window is made of a transparent material.

[0014] The present utility model is further arranged such that the sliding rod is fixedly connected to the baffle plate, the baffle plate is slidably connected inside the fixed sleeve, and the two ends of the tension spring are respectively fixedly connected inside the fixed sleeve and the end of the baffle plate.

[0015] The present utility model is further arranged such that the sliding rod is fixedly connected to the moving sleeve, the moving sleeve is slidably connected to the wedge block, and the two ends of the spring are respectively fixedly connected inside the moving sleeve and the top end of the wedge block.

[0016] The present utility model is further arranged to further include a water changing component, which includes a water changing assembly arranged on the outer wall of the breeding housing, a cleaning assembly arranged inside the breeding housing, and a ventilation assembly arranged on the outer wall of the breeding housing.

[0017] The present utility model is further arranged such that the water changing assembly includes a water injection pipe arranged at the end of the cover plate assembly, a rubber plug is sleeved inside the water injection pipe, a sealing cover is arranged at the top of the water injection pipe, a solenoid valve is installed at the other end of the breeding housing, and a leak-proof plate and a guiding plate are arranged inside the breeding housing.

[0018] The present utility model is further arranged such that the cleaning assembly includes a water collecting plate arranged inside the breeding housing, a blocking block is arranged inside the water collecting plate, a rotating plate corresponding to the lower part of the blocking block is arranged inside the water collecting plate, a fixed shaft is arranged between the water collecting plate and the rotating plate, and a top rod is arranged at the top of the guiding plate.

[0019] The present utility model is further arranged such that the ventilation assembly includes an air pump arranged at the bottom of the breeding housing, a conduit connected between the breeding housing and the air pump, and an air outlet arranged at the top of the breeding housing.

[0020] The present utility model has the following beneficial effects:

[0021] 1. When the present utility model moves the movable sleeve towards the outside of the breeding housing and reaches a suitable position, the wedge block will be located above the groove. Under the action of the spring, the wedge block will move downward. Due to the inclined surface of the wedge block, the pull rod will be pushed out and locked into the groove, thus completing the fixation of the protective cover plate. Then, push the pull rod back in the opposite direction. Under the action of the groove, the wedge block will be pushed out, that is, when the bottom surface of the wedge block coincides with the end surface of the pull rod, at this time, under the action of the tension spring, the movable sleeve will be pulled back to its original position, and the protective cover plate can be opened to complete the cultivation of Whitmania pigra. This breeding method avoids soil breeding. In comparison, it improves the survival rate of Whitmania pigra.

[0022] 2. When the present utility model injects water through the water injection pipe, under the action of the gravity of the water, the water collecting plate will be pressed down. During the movement, the water collecting plate will clean the inside of the breeding housing, keeping the internal environment of the protective cover plate clean. In addition, the cleaning component is used to ventilate the inside of the breeding housing to provide a suitable environment for Whitmania pigra.

[0023] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of a new device for breeding Whitmania pigra.

[0026] Figure 2 It is a schematic sectional structure diagram of a new device for breeding Whitmania pigra.

[0027] Figure 3 It is a schematic diagram of the internal structure of the push-pull component and the limiting component used in a new device for breeding Whitmania pigra.

[0028] Figure 4 It is a schematic diagram of the overall structure of a new device for breeding Whitmania pigra from another angle.

[0029] Figure 5 It is a schematic diagram of the internal structure of the breeding housing used in a new device for breeding Whitmania pigra.

[0030] Figure 6 It is an exploded view of the cleaning component used for the water changing component.

[0031] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0032] 100, fixed component; 101, base; 102, support rod; 200, protective component; 201, cover plate assembly; 201a, breeding housing; 201b, protective cover plate; 201c, accommodation chamber; 202, push-pull component; 202a, fixed sleeve; 202b, sliding rod; 202c, blocking plate; 202d, tension spring; 203, limiting component; 203a, connection chamber; 203b, moving sleeve; 203c, spring; 203d, wedge block; 203e, pull rod; 203f, groove; 203g, push rod; 300, water-changing component; 301, water-changing assembly; 301a, water injection pipe; 301b, rubber plug; 301c, sealing cover; 301d, solenoid valve; 301e, leak-proof plate; 301f, guide plate; 302, cleaning component; 302a, water collecting plate; 302b, blocking block; 302c, rotating plate; 302d, fixed shaft; 302e, ejector rod; 303, ventilation component; 303a, air pump; 303b, conduit; 303c, air outlet. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Specific Embodiment 1

[0035] Please refer to Figure 1-3 , the present invention is a novel device for the breeding of wide-body leeches, including

[0036] A fixed component 100, including a base 101 and a support rod 102 provided at the top of the base 101;

[0037] A protective component 200, including a cover plate assembly 201 provided at the top of the support rod 102, a push-pull component 202 provided inside the cover plate assembly 201, and a limiting component 203 provided on one side of the push-pull component 202;

[0038] The cover plate assembly 201 includes a breeding housing 201a fixed to the top of the support rod 102, a protective cover plate 201b provided inside the breeding housing 201a, and an accommodation chamber 201c opened inside the protective cover plate 201b;

[0039] The push-pull assembly 202 includes a fixed sleeve 202a disposed inside the accommodation chamber 201c, a sliding rod 202b sleeved inside the fixed sleeve 202a, a baffle 202c disposed at the end of the sliding rod 202b, and a tension spring 202d disposed between the fixed sleeve 202a and the baffle 202c;

[0040] The limiting assembly 203 includes a connection chamber 203a opened inside the breeding housing 201a, a moving sleeve 203b disposed at the other end of the protective cover plate 201b, and a wedge block 203d sleeved inside the moving sleeve 203b. A spring 203c is disposed between the moving sleeve 203b and the wedge block 203d. A pull rod 203e is disposed inside the breeding housing 201a, a groove 203f is opened on the surface of the pull rod 203e, and a push rod 203g is fixedly disposed at the top of the moving sleeve 203b.

[0041] Specifically, the protective cover plate 201b is hinged to the breeding housing 201a. An observation window is fixedly connected inside the protective cover plate 201b, and the observation window is made of a transparent material. The sliding rod 202b is fixedly connected to the baffle 202c. The baffle 202c is slidably connected inside the fixed sleeve 202a. Two ends of the tension spring 202d are respectively fixedly connected inside the fixed sleeve 202a and the end of the baffle 202c. The sliding rod 202b is fixedly connected to the moving sleeve 203b. The moving sleeve 203b is slidably connected to the wedge block 203d. Two ends of the spring 203c are respectively fixedly connected inside the moving sleeve 203b and the top end of the wedge block 203d.

[0042] The operation process of this embodiment is as follows: When it is necessary to place the Whitmania pigra inside the protective cover plate 201b, first push the pull rod 203e inward into the breeding housing 201a. Since the wedge block 203d is originally stuck in the groove 203f on the pull rod 203e, and there is an inclined surface in the groove 203f. When the pull rod 203e moves, the wedge block 203d will be jacked up. Gradually, the top end of the wedge block 203d will coincide with the top end of the pull rod 203e, that is, the wedge block 203d will return to the connection chamber 203a again. Since the bottom ends of the fixed sleeve 202a and the breeding housing 201a are on the same horizontal line, when the wedge block 203d returns to the connection chamber 203a again, under the action of the tension spring 202d, the connection chamber 203a and the wedge block 203d will be pulled back into the accommodation chamber 201c together, so as to release the limit. Therefore, the protective cover plate 201b can be opened to complete the placement of the Whitmania pigra. Then close the protective cover plate 201b, use the push rod 203g to push the moving sleeve 203b to the other side. Slowly, the wedge block 203d will be above the wedge block 203d. Then under the action of the spring 203c, the wedge block 203d will move downward, and use the inclined surface it has to jack up the pull rod 203e to facilitate the next contact with the limit of the wedge block 203d. Specific Embodiment 2

[0044] Please refer to Figure 1 、 4 Figures 5 and 6. On the basis of Specific Embodiment 1, it further includes a water-changing component 300. The water-changing component 300 includes a water-changing assembly 301 disposed on the outer wall of the breeding housing 201a, a cleaning assembly 302 disposed inside the breeding housing 201a, and a ventilation assembly 303 disposed on the outer wall of the breeding housing 201a. The water-changing assembly 301 includes a water injection pipe 301a disposed at the end of the cover plate assembly 201. A rubber plug 301b is sleeved inside the water injection pipe 301a, and a sealing cover 301c is disposed at the top of the water injection pipe 301a. An electromagnetic valve 301d is installed at the other end of the breeding housing 201a. A leak-proof plate 301e and a guiding plate 301f are disposed inside the breeding housing 201a.

[0045] Specifically, the cleaning assembly 302 includes a water collecting plate 302a disposed inside the breeding housing 201a. A blocking block 302b is disposed inside the water collecting plate 302a. A rotating plate 302c corresponding to the lower part of the blocking block 302b is disposed inside the water collecting plate 302a. A fixed shaft 302d is disposed between the water collecting plate 302a and the rotating plate 302c. A push rod 302e is disposed at the top of the guiding plate 301f. The ventilation assembly 303 includes an air pump 303a disposed at the bottom of the breeding housing 201a, a conduit 303b connected between the breeding housing 201a and the air pump 303a, and an air outlet 303c disposed at the top of the breeding housing 201a.

[0046] The operation process of this embodiment is as follows: First, open the electromagnetic valve 301d. Immediately afterwards, unscrew the sealing cover 301c and remove the rubber plug 301b. Then, inject water into the breeding housing 201a through the water injection pipe 301a. First, the water will flow into the water collecting plate 302a. Under the action of the gravity of the water, the water collecting plate 302a will slowly move downward. When it moves to the lowest end, under the action of the push rod 302e, the rotating plate 302c will be pushed open, so that the water flows out from the electromagnetic valve 301d, completing the flushing of the stains scraped by the water collecting plate 302a. Among them, a leak-proof plate 301e is disposed above the electromagnetic valve 301d to prevent the golden leeches from flowing out. In addition, a guiding plate 301f is also disposed to play a role in guiding the water, so that the sewage can flow out completely.

[0047] Then, close the solenoid valve 301d and continue to fill the water. Since the ejector rod 302e pushes open the rotating plate 302c, water will flow into the lower part of the rotating plate 302c. As the water volume gradually increases, the buoyancy increases and lifts the water collecting plate 302a until the water collecting plate 302a returns to the top of the breeding housing 201a again, thus completing the water filling of the device. The same operation is performed during water replacement. In addition, the device is also provided with a ventilation component 303, and its ventilation path is from bottom to top, so that there is always enough oxygen content in the breeding housing 201a, providing a good guarantee for the living environment of the Whitmania pigra. In addition, the whole device is inclined. Compared with the vertical setting, the Whitmania pigra can climb and adsorb better inside the breeding housing 201a.

[0048] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0049] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A novel device for breeding broad-bodied golden leeches, characterized in that: include, A fixing component (100) comprising a base (101) and a support rod (102) arranged at the top end of the base (101); The protection component (200) comprises a cover plate assembly (201) arranged on the top of the support rod (102), a push-pull assembly (202) arranged inside the cover plate assembly (201), and a limiting assembly (203) arranged on one side of the push-pull assembly (202); The cover plate assembly (201) comprises a breeding shell (201a) fixed to the top of the support rod (102), a protective cover plate (201b) arranged inside the breeding shell (201a), and a containing chamber (201c) opened inside the protective cover plate (201b); The push-pull assembly (202) comprises a fixed sleeve (202a) disposed inside the accommodating chamber (201c), a sliding rod (202b) sleeved inside the fixed sleeve (202a), a stop plate (202c) disposed at the end of the sliding rod (202b), and a tension spring (202d) disposed between the fixed sleeve (202a) and the stop plate (202c); The limiting component (203) comprises a connecting chamber (203a) opened inside the breeding shell (201a), a movable sleeve (203b) arranged at the other end of the protective cover (201b), and a wedge block (203d) sleeved inside the movable sleeve (203b), a spring (203c) is arranged between the movable sleeve (203b) and the wedge block (203d), a pull rod (203e) is arranged inside the breeding shell (201a), a groove (203f) is opened on the surface of the pull rod (203e), and a push rod (203g) is fixedly provided on the top of the movable sleeve (203b).

2. A novel device for breeding broad-bodied golden leech according to claim 1, characterized in that: The protective cover plate (201b) is hinged to the breeding shell (201a), and an observation window is fixedly connected to the interior of the protective cover plate (201b), and the observation window is made of a transparent material.

3. A novel device for breeding broad-bodied golden leech according to claim 1, characterized in that: The sliding rod (202b) is fixedly connected to the retaining plate (202c), the retaining plate (202c) is slidably connected to the interior of the fixed sleeve (202a), and the two ends of the tension spring (202d) are respectively fixedly connected to the interior of the fixed sleeve (202a) and the end of the retaining plate (202c).

4. A novel device for breeding broad-bodied golden leech according to claim 1, characterized in that: The sliding rod (202b) is fixedly connected to the moving sleeve (203b), the moving sleeve (203b) is slidably connected to the wedge block (203d), and the two ends of the spring (203c) are respectively fixedly connected to the inside of the moving sleeve (203b) and the top of the wedge block (203d).

5. A novel device for breeding broad-bodied golden leech according to claim 1, characterized in that: It also includes a water changing component (300), the water changing component (300) including a water changing assembly (301) arranged on the outer wall of the breeding shell (201a), a cleaning assembly (302) arranged inside the breeding shell (201a), and a ventilation assembly (303) arranged on the outer wall of the breeding shell (201a).

6. A novel device for breeding broad-bodied golden leech according to claim 5, characterized in that: The water changing assembly (301) comprises a water injection pipe (301a) arranged at the end of the cover plate assembly (201), the interior of the water injection pipe (301a) is provided with a rubber plug (301b), the top of the water injection pipe (301a) is provided with a sealing cover (301c), the other end of the breeding shell (201a) is installed with a solenoid valve (301d), and the interior of the breeding shell (201a) is provided with a leak-proof plate (301e) and a guide plate (301f).

7. A novel device for breeding broad-bodied golden leech according to claim 6, characterized in that: The cleaning component (302) comprises a water collecting plate (302a) arranged inside the breeding shell (201a), a stop block (302b) being arranged inside the water collecting plate (302a), a rotating plate (302c) corresponding to the bottom of the stop block (302b) being arranged inside the water collecting plate (302a), a fixed shaft (302d) being arranged between the water collecting plate (302a) and the rotating plate (302c), and a top rod (302e) being arranged on the top of the guide plate (301f).

8. A novel device for breeding broad-bodied golden leech according to claim 5, characterized in that: The ventilation component (303) comprises an air pump (303a) arranged at the bottom of the breeding shell (201a), a conduit (303b) connected between the breeding shell (201a) and the air pump (303a), and an air outlet (303c) arranged at the top of the breeding shell (201a).

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