Crayfish breeding box for shrimp and rice breeding

Abstract

The utility model provides a crayfish breeding box for crayfish breeding, and belongs to the field of crayfish breeding boxes, the crayfish breeding box comprises a breeding box and a water inlet formed in the side wall of the breeding box, water in a rice field can enter the breeding box from the water inlet, the crayfish breeding box further comprises a supporting plate, a feed trough is formed in the top of the supporting plate, and the supporting plate is arranged in the breeding box; the mounting mechanism is arranged on the inner side wall of the breeding box and the interior of the supporting plate, and the mounting mechanism can mount and dismount the supporting plate on the water surface of the breeding box; through the arrangement of the mounting mechanism, the supporting plate can be conveniently mounted and dismounted in the breeding box under the cooperation of the insertion rod and the insertion hole, and meanwhile, the communicating pipe and the water pumping pipe can be dismounted and mounted under the action of the threaded connector, so that when the supporting plate is dismounted and cleaned, the filtering cover can be dismounted and cleaned, and the working efficiency is improved. Soil impurities are prevented from being attached to the surface of the filter screen to affect the filtering effect, and the filtering and purifying effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to crayfish culture box field, specifically, and it is a kind of crayfish culture box of shrimp rice culture. BACKGROUND

[0002] Rice field crayfish is a new crayfish culture mode, and the crayfish is cultured in the rice field, so that the rice and crayfish can be harvested simultaneously, the utilization effect of land is improved, and the seedlings can provide a hidden environment for the crayfish to prevent the capture of birds.

[0003] According to the Chinese patent publication No. CN221615978U, a rice field crayfish culture box capable of controlling water quality is provided.The utility model filter assembly and feeding assembly can gradually purify and control the water in the box frame by soil.The filtering method is relatively gentle and does not interfere with the growth of crayfish.The feed is placed on the water surface, which facilitates feeding and prevents contamination of water quality, thereby avoiding spoilage and the growth of bacteria.The drawbacks are that only the arc strip slides in the shell, although the utility model does not suggest removing and cleaning it, but we can believe that it can be removed and cleaned.The screen is fixed on the shell, so it is not convenient to remove and clean the screen when removing the arc strip, and the soil impurities will adhere to the surface of the screen, which will cause the mesh to be blocked over a long period of time, affecting the filtering and purifying effect.In addition, the arc strip and the shell are arranged at the middle position of the culture box, and the culture box is generally large in size, so workers need to go down to the rice field to take out the arc strip for cleaning or adding feed, or use special tools to take out the arc strip, which is very inconvenient, especially when large-scale cultivation is carried out, so it is necessary to invent a shrimp rice culture crayfish culture box to solve these problems. UTILITY MODEL CONTENTS

[0004] To make up for the above shortcomings, the utility model provides a shrimp rice culture crayfish culture box, which aims to improve the problem that only the arc strip slides in the shell, so that it can be easily removed and cleaned, but it is not convenient to clean the screen, and the soil impurities will adhere to the surface of the screen, which will cause the mesh to be blocked over a long period of time, affecting the filtering and purifying effect.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a kind of crayfish cultivation box of shrimp rice cultivation, including cultivation box and the water inlet being opened in the side wall of cultivation box, the water of paddy field can enter cultivation box from water inlet, further include: support plate: the support plate is arranged in cultivation box, and the feed trough is opened in the top of support plate;Mounting mechanism: the mounting mechanism is arranged on the inside of cultivation box inside wall and support plate, and mounting mechanism can be mounted in cultivation box with support plate on water surface;Circulating filtration mechanism: the circulating filtration mechanism is arranged in the bottom of support plate.

[0007] Preferably, the mounting mechanism includes a limiting block provided on the front and rear side walls of the cultivation tank, the limiting block is provided with a insertion hole on the side wall away from the limiting block, the inside of the support plate is provided with two groups of cavities, the two groups of cavities are slidably connected with a movable plate, the movable plate is provided with a pull block on the top, the side wall of the movable plate is provided with a insertion rod, one end of the insertion rod penetrates the inside wall of the cavity and is matched with the insertion hole, the inside wall of the cavity is provided with a telescopic rod, one end of the telescopic rod is connected with the side wall of the movable plate, the outer wall of the telescopic rod is sleeved with a spring, one end of the spring is connected with the side wall of the movable plate, and the other end of the spring is connected with the inside wall of the cavity.

[0008] Preferably, the top of the two groups of limiting blocks is provided with two groups of limiting grooves, and the front and rear side walls of the support plate are provided with two groups of limiting strips matched with the limiting grooves.

[0009] Preferably, the inside bottom of the two groups of limiting blocks is provided with a positioning groove, and the bottom of the support plate is provided with two groups of positioning blocks matched with the positioning groove.

[0010] Preferably, the top of the support plate is provided with two groups of sliding grooves, and the pull block is slidably connected in the sliding groove.

[0011] Preferably, the circulating filtration mechanism includes a filter cover provided on the bottom of the support plate, the inside of the filter cover is provided with a communication pipe, one end of the communication pipe is connected with a threaded connector, the side wall of the cultivation tank is provided with a water pump, one end of the water pump is provided with a water suction pipe, one end of the water suction pipe is threadedly connected with the threaded connector, and the other end of the water pump is provided with a drain pipe.

[0012] Preferably, the support plate is arranged in an isosceles trapezoidal shape, and the feed trough is opened in the top of the support plate.

[0013] The utility model has the beneficial effects that:

[0014] 1、The utility model discloses a mounting mechanism is set up, and the insertion rod and insertion hole can conveniently mount support plate in cultivation tank with the cooperation, and the threaded connector can be disassembled with communication pipe and water suction pipe, so that when support plate is disassembled and cleaned, filter cover can also be disassembled and cleaned, to avoid soil impurities adhering to the surface of filter screen, affect the filtering effect, improve the effect of filtration and purification;

[0015] 2. The utility model discloses a support plate is arranged at one side of the breeding case, so when needing to dismount and install the installation plate, the worker only needs to stand on the dike and dismount, does not need to go down the field and dismounts and installs, and when feeding, it is also more convenient, can be applicable to large -area breeding. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical scheme of the utility model embodiment clearer, the following will briefly introduce the drawing needed in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and all other embodiments obtained by those skilled in the art without creative effort based on the drawings also belong to the protection scope of the utility model.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure sectional view of the utility model breeding case;

[0019] Figure 3 It is the support plate, limit block and filter cover structure schematic diagram of the utility model;

[0020] Figure 4 It is the support plate and feed trough structure schematic diagram of the utility model;

[0021] Figure 5 It is the utility model Figure 4 The structure enlarged view of A place in.

[0022] In the drawing: 1, breeding case;2, support plate;3, feed trough;4, circulating filter mechanism;400, water suction pipe;401, water pump;402, drain pipe;403, screw joint;404, communication pipe;405, filter cover;5, installation mechanism;500, limit block;501, jack;502, positioning groove;503, limit groove;504, limit strip;505, cavity;506, plug rod;507, movable plate;508, telescopic rod;509, spring;510, pull block. DETAILED DESCRIPTION

[0023] In order to make the technical scheme of the utility model embodiment clearer, the following will briefly introduce the drawing needed in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, and all other embodiments obtained by those skilled in the art without creative effort based on the drawings also belong to the protection scope of the utility model.

[0024] Example, refer to Figures 1-5 A crayfish farming box for rice-shrimp farming includes a farming box 1 and a water inlet on the side wall of the farming box 1, through which water from the rice paddy can enter the farming box 1. The water inlet is located on the rear side wall of the farming box 1. It also includes: a support plate 2: the support plate 2 is located inside the farming box 1, and a feed trough 3 is located on the top of the support plate 2; an installation mechanism 5: the installation mechanism 5 is located on the inner side wall of the farming box 1 and inside the support plate 2, and the installation mechanism 5 can install and remove the support plate 2 on the water surface of the farming box 1; and a circulation filtration mechanism 4: the circulation filtration mechanism 4 is located at the bottom of the support plate 2.

[0025] The installation mechanism 5 includes limiting blocks 500 on both the front and rear side walls of the breeding box 1. Each of the two sets of limiting blocks 500 has a positioning groove 502 at its bottom. The support plate 2 has two sets of positioning blocks at its bottom that cooperate with the positioning grooves 502. The cooperation of the positioning grooves 502 and the positioning blocks ensures that the support plate 2 is stably supported on the limiting blocks 500, preventing the support plate 2 from shaking due to the movement of crayfish. Each of the limiting blocks 500 has an insertion hole 501 on its opposite side wall. The support plate 2 has two sets of cavities 505 inside, and each set of cavities 505 has a movable plate 507 slidably connected within it. The movable plate 507 has a pull block 510 at its top, and the support plate 2 has two sets of sliding grooves at its top. The pull block 510 slides within these grooves, making its movement more stable. This makes the pull block 510 pull the movable plate 507 more stable. The movable plate 507 has a plug rod 506 on its side wall. One end of the plug rod 506 passes through the inner side wall of the cavity 505 and cooperates with the plug hole 501. The inner side wall of the cavity 505 has a telescopic rod 508. One end of the telescopic rod 508 is connected to the side wall of the movable plate 507. A spring 509 is sleeved on the outer wall of the telescopic rod 508. One end of the spring 509 is connected to the side wall of the movable plate 507, and the other end of the spring 509 is connected to the inner side wall of the cavity 505. The top of each of the two sets of limiting blocks 500 has two sets of limiting grooves 503. The front and rear side walls of the support plate 2 have two sets of limiting strips 504 that cooperate with the limiting grooves 503. With the cooperation of the limiting grooves 503 and the limiting strips 504, the support plate 2 can be quickly placed on the limiting blocks 500.

[0026] It should be noted that the installation mechanism 5 allows the support plate 2 to be easily installed and removed from the breeding box 1, and the support plate 2 can be easily removed so that the feed residue in the feed trough 3 can be cleaned regularly before the feed deteriorates.

[0027] The circulating filtering mechanism 4 comprises a filtering cover 405 arranged at the bottom of the support plate 2, and a communication pipe 404 is arranged in the filtering cover 405, one end of the communication pipe 404 is connected with a threaded connector 403, a water pump 401 is arranged on the side wall of the breeding tank 1, one end of the water pump 401 is provided with a water suction pipe 400, one end of the water suction pipe 400 is screwed with the threaded connector 403, and the outer wall of the water suction pipe 400 is provided with external threads which are screwed with the internal threads in the threaded connector 403, so that the water pump 401 can be connected with the water suction pipe 400.

[0028] It should be noted that the water pump 401 can suck the water in the breeding tank 1 into the water pump 401 through the communication pipe 404 and the water suction pipe 400, and discharge the water into the paddy field through the water discharge pipe 402, and at the same time, the water in the paddy field can enter the breeding tank 1 through the water inlet, so that the water in the breeding tank 1 can circulate and flow, and the water quality in the breeding tank 1 can be improved.

[0029] The support plate 2 is arranged in an isosceles trapezoidal shape, and the feed trough 3 is arranged at the top of the support plate 2.

[0030] It should be noted that the upper surface of the support plate 2 is above the water surface, so that the water can be prevented from entering the feed trough 3, and the trapezoidal shape can facilitate the crayfish to climb into the feed trough 3 to eat, and the feed trough 3 can place the feed required for breeding crayfish, but the feed trough 3 needs to be cleaned for a long time, otherwise the residual feed will form harmful substances and harm the crayfish.

[0031] The working principle of the crayfish breeding tank for crayfish and rice breeding is as follows: when the breeding tank 1 is placed in the paddy field, the support plate 2 is placed close to the direction of the dike, when the breeding tank 1 is used to breed crayfish, the feed is placed in the feed trough 3, the crayfish can climb onto the support plate 2 to eat, and the feed does not need to be scattered in the breeding tank 1, the water pump 401 works, the water in the breeding tank 1 can be sucked into the water pump 401 through the communication pipe 404 and the water suction pipe 400, and discharged into the paddy field through the water discharge pipe 402, and at the same time, the water in the paddy field can enter the breeding tank 1 through the water inlet, so that the water in the breeding tank 1 can circulate and flow, and the water quality of the breeding water can be improved.

[0032] When the support plate 2 and the filtering cover 405 need to be removed for cleaning, the worker pulls the pull block 510 to drive the movable plate 507 to move, the movable plate 507 extrudes the spring 509 and the telescopic rod 508, the movable plate 507 can drive the plug rod 506 to move out of the plug hole 501, then the support plate 2 is moved upward, the support plate 2 can be taken down, and then the feed trough 3 and the filtering cover 405 on the support plate 2 can be cleaned.

[0033] It should be noted that the specific model of the water pump needs to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0034] The preferred embodiments of the present application have been described above, and are not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A rice-crayfish farming box, comprising a farming box (1) and a water inlet on the side wall of the farming box (1), wherein water from the rice paddy can enter the farming box (1) through the water inlet, characterized in that, Also includes: Support plate (2): The support plate (2) is set inside the breeding box (1), and a feed trough (3) is opened on the top of the support plate (2); Installation mechanism (5): The installation mechanism (5) is set on the inner side wall of the breeding tank (1) and inside the support plate (2). The installation mechanism (5) can install and remove the support plate (2) on the water surface of the breeding tank (1). Circulating filtration mechanism (4): The circulating filtration mechanism (4) is located at the bottom of the support plate (2).

2. The shrimp-rice crayfish farming box according to claim 1, characterized in that, The installation mechanism (5) includes limiting blocks (500) provided on both the front and rear side walls of the breeding box (1). Each limiting block (500) has an insertion hole (501) on a side wall away from the other side. The support plate (2) has two sets of cavities (505) inside. Each set of cavities (505) has a movable plate (507) slidably connected to it. The top of the movable plate (507) has a pull block (510), and the side wall of the movable plate (507) has an insertion rod (506). One end of the rod (506) passes through the inner wall of the cavity (505) and cooperates with the insertion hole (501). The inner wall of the cavity (505) is provided with a telescopic rod (508). One end of the telescopic rod (508) is connected to the side wall of the movable plate (507). A spring (509) is sleeved on the outer wall of the telescopic rod (508). One end of the spring (509) is connected to the side wall of the movable plate (507), and the other end of the spring (509) is connected to the inner wall of the cavity (505).

3. The shrimp-rice crayfish farming box according to claim 2, characterized in that, The top of each of the two sets of limiting blocks (500) is provided with two sets of limiting grooves (503), and the front and rear side walls of the support plate (2) are provided with two sets of limiting strips (504) that cooperate with the limiting grooves (503).

4. The crayfish farming box for rice-shrimp farming according to claim 2, characterized in that, The bottom of both sets of limiting blocks (500) is provided with positioning grooves (502), and the bottom of the support plate (2) is provided with two sets of positioning blocks that cooperate with the positioning grooves (502).

5. The crayfish farming box for rice-shrimp farming according to claim 2, characterized in that, The support plate (2) has two sets of sliding grooves on its top, and the pull block (510) is slidably connected in the sliding grooves.

6. The crayfish farming box for rice-shrimp farming according to claim 1, characterized in that, The circulating filtration mechanism (4) includes a filter cover (405) provided at the bottom of the support plate (2), a connecting pipe (404) provided inside the filter cover (405), a threaded connector (403) connected to one end of the connecting pipe (404), a water pump (401) provided on the side wall of the breeding box (1), a water pump (400) provided at one end of the water pump (401), a water suction pipe (400) provided at one end of the water pump (400), a threaded connection between one end of the water suction pipe (400) and the threaded connector (403), and a drain pipe (402) provided at the other end of the water pump (401).

7. The crayfish farming box for rice-shrimp farming according to claim 1, characterized in that, The support plate (2) is arranged in the shape of an isosceles trapezoid, and the feed trough (3) is opened on the top of the support plate (2).

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