Filtering device for breeding shrimps and crabs in rice field

Abstract

The utility model relates to the technical field of shrimp and crab breeding, and discloses a filtering device for shrimp and crab breeding in a rice field, which comprises two groups of rotating brackets, adjusting assemblies are arranged on the outer sides of the rotating brackets, the adjusting assemblies are used for adjusting the shape of a filtering structure on the outer side according to requirements, and splicing assemblies are arranged on the outer sides of the adjusting assemblies. And the splicing assembly is used for increasing the area of the filtering structure. According to the filtering device for breeding shrimps and crabs in the rice field, by installing the adjusting assembly, rotation angle adjustment can be conducted through the rotating support, the fixing frame can provide an installation position for the structure on the inner side, a two-way screw can be driven to rotate through an adjusting knob, and after rotation, a telescopic plate at the tail end is controlled to extend outwards so that length fine adjustment can be conducted frequently; and then the splicing insertion plates of the extension plates are inserted into the inner sides of the splicing insertion grooves according to requirements, so that the further extension effect can be achieved, and the fixing screws can be controlled to be rotationally installed on the inner sides of the threaded grooves by rotating the rotary knobs, so that the splicing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shrimp and crab breeding, in particular to a filtering device for shrimp and crab breeding in rice fields. Background Art

[0002] Rice field shrimp and crab farming increases production by combining aquaculture and planting. Various insect eggs at the roots of rice fields can provide food for shrimp and crabs, while the feces of shrimp and crabs can provide nutrients for the rice fields. By farming shrimp and crabs together in rice fields, production can be further increased while reducing the time spent on farming.

[0003] In the existing technology, when shrimps and crabs are cultured together in rice fields, a filtering device and structure need to be set outside the rice fields to prevent shrimps and crabs from leaving the culture area and facilitate subsequent harvesting. The existing filtering device cannot be flexibly adjusted according to the shape and size of the rice fields, resulting in an inability to adapt to different needs. Utility Model Content

[0004] The purpose of the utility model is to provide a filtering device for shrimp and crab farming in rice fields, so as to solve the problem in the above-mentioned background technology that filtering is set to prevent shrimp and crabs from leaving the farming area to facilitate subsequent harvesting. The existing filtering device cannot be flexibly adjusted according to the shape and size of the rice field, resulting in an inability to adapt to different needs.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A filtering device for shrimp and crab farming in rice fields, comprising two sets of rotating brackets, an adjustment assembly provided on the outside of the rotating brackets, and the adjustment assembly is used to adjust the shape of the outer filtering structure according to demand, and a splicing assembly is provided on the outside of the adjustment assembly, and the splicing assembly is used to increase the area of ​​the filtering structure;

[0007] The adjustment assembly includes adjustment knobs provided on the outer sides of both ends of the rotating bracket, and fixed bidirectional screws are installed on both ends of the adjustment knobs. The bidirectional screws are located on the inner side of the rotating bracket, and telescopic plates are provided on the outer sides of both ends of the bidirectional screws. The ends of the telescopic plates are provided with splicing plug-ins, and extension plates are installed on the outer sides of the splicing plug-ins;

[0008] The splicing assembly includes a supporting column, and fixed bearings are provided on the outer sides of the upper and lower ends of the supporting column, and a magnetic ring is provided on the outer side of the fixed bearing, a soft magnetic strip is provided on the outer side of the magnetic ring, and a filter is provided on the inner side of the soft magnetic strip, a splicing sleeve is installed at the end of the soft magnetic strip, and a splicing frame is provided on the inner side of the splicing sleeve.

[0009] Preferably, a limiting column is installed on the top of the rotating bracket, and the limiting column is located in the middle of another group of rotating brackets, and a limiting disk is installed on the top of the limiting column.

[0010] Preferably, a fixing frame is provided on the outside of the adjusting knob, and two sets of auxiliary guide plates are respectively installed on both ends of the fixing frame, and the auxiliary guide plates are located on the inner sides of the rotating bracket and the telescopic plate.

[0011] Preferably, a splicing slot is provided at the end of the telescopic plate, and the splicing slot is located on the outside of the splicing plug-in plate. A combined bearing is provided inside the telescopic plate and the extension plate, and a rotating knob is installed on one side of the combined bearing, and a fixing screw is installed at one end of the rotating knob.

[0012] Preferably, a thread groove is provided on the inner side of the end portion of the splicing plug plate, and the thread groove is located on the outer side of the fixing screw.

[0013] Preferably, a fixing plate is installed at the bottom of the supporting column, and a drill rod is installed at the bottom of the fixing plate.

[0014] Preferably, a limiting groove is provided on the inner side of the soft magnetic strip, and the limiting groove is located outside the magnetic ring.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0016] First, the utility model is equipped with an adjustment component, and the angle can be adjusted by rotating the bracket. The fixed frame can provide an installation position for the inner structure. The bidirectional screw can be driven to rotate by the adjustment knob. After rotation, the telescopic plate at the end is controlled to extend outward, so that the length can be fine-tuned frequently. Then, the splicing plate of the extension plate can be inserted into the inner side of the splicing slot according to needs to achieve a further extension effect. The fixed screw can be controlled to rotate and installed on the inner side of the thread groove by turning the knob to achieve the splicing effect.

[0017] Secondly, the present invention is equipped with a splicing component, and the existing filter structure cannot be flexibly extended to use rice fields of different areas. At the same time, when adjusting the shape, it is necessary to adjust the bracket first and then install the filter, which takes a long time. By providing a splicing sleeve and a splicing frame, the length of the filter can be extended, and a fixed bearing is installed on the outside of the supporting column to provide an installation position for the outer magnetic ring. The magnetic ring can be embedded in the inner side of the limit groove. The magnetic ring and the soft magnetic strip will be in an adsorbed state. When adjusting, it is only necessary to control the rotation of the rotating bracket in the middle to drive the adjustment of each group of supporting columns. During the adjustment process, the magnetic ring will control the rapid deformation of the soft magnetic strip, effectively shortening the time spent on adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the rotating bracket of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the extension plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the filter structure of the utility model.

[0022] Among them: 1. Rotating bracket; 101. Limiting column; 102. Limiting disk; 2. Bidirectional screw; 201. Fixed frame; 202. Adjusting knob; 203. Auxiliary guide plate; 3. Telescopic plate; 301. Splicing slot; 302. Rotating knob; 303. Combined bearing; 304. Fixed screw; 4. Extension plate; 401. Splicing plug-in plate; 402. Threaded groove; 5. Support column; 501. Fixed disk; 502. Drill rod; 503. Fixed bearing; 504. Magnetic ring; 6. Filter; 601. Soft magnetic strip; 602. Limiting slot; 603. Splicing sleeve; 604. Splicing frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-4 A filtering device for shrimp and crab farming in rice fields comprises two sets of rotating brackets 1. An adjusting component is provided on the outside of the rotating bracket 1, and the adjusting component is used to adjust the shape of the outer filtering structure according to demand. A splicing component is provided on the outside of the adjusting component, and the splicing component is used to increase the area of ​​the filtering structure.

[0025] The adjustment assembly includes adjustment knobs 202 provided on the outside of both ends of the rotating bracket 1, and fixed bidirectional screws 2 are installed at both ends of the adjustment knobs 202. The bidirectional screws 2 are located on the inner side of the rotating bracket 1, and telescopic plates 3 are provided on the outside of both ends of the bidirectional screws 2. The ends of the telescopic plates 3 are provided with splicing plug-ins 401, and the outsides of the splicing plug-ins 401 are installed with extension plates 4;

[0026] The splicing assembly includes a supporting column 5, and a fixed bearing 503 is provided on the outer side of the upper and lower ends of the supporting column 5, and a magnetic ring 504 is provided on the outer side of the fixed bearing 503, a soft magnetic strip 601 is provided on the outer side of the magnetic ring 504, and a filter screen 6 is provided on the inner side of the soft magnetic strip 601, a splicing sleeve 603 is installed at the end of the soft magnetic strip 601, and a splicing frame 604 is provided on the inner side of the splicing sleeve 603.

[0027] Through the above technical solution, the angle can be adjusted by rotating the bracket 1, and the fixed frame 201 can provide an installation position for the inner structure. The bidirectional screw 2 can be driven to rotate by the adjusting knob 202. After rotation, the telescopic plate 3 at the end is controlled to extend outward to fine-tune the length frequently. The splicing plate 401 of the extension plate 4 can be inserted into the inner side of the splicing slot 301 as needed to achieve a further extension effect, and the fixing screw 304 can be controlled to rotate and be installed on the inner side of the thread groove 402 by rotating the knob 302 to achieve the splicing effect.

[0028] Through the above technical solution, the length of the filter screen 6 can be extended by providing a splicing sleeve 603 and a splicing frame 604, and the fixed bearing 503 is installed on the outside of the support column 5 to provide an installation position for the outer magnetic ring 504, and the magnetic ring 504 can be embedded in the inner side of the limiting groove 602. The magnetic ring 504 and the soft magnetic strip 601 will be in an adsorbed state. When adjusting, it is only necessary to control the rotation of the central rotating bracket 1 to drive each group of support columns 5 to be adjusted. During the adjustment process, the magnetic ring 504 will control the rapid deformation of the soft magnetic strip 601, effectively shortening the time spent on adjustment.

[0029] Specifically, a limiting column 101 is installed on the top of the rotating bracket 1 , and the limiting column 101 is located in the middle of another group of rotating brackets 1 , and a limiting disk 102 is installed on the top of the limiting column 101 .

[0030] Through the above technical solution, the limiting column 101 can limit the outer rotating bracket 1, and the limiting plate 102 can prevent the rotating bracket 1 from falling off. At the same time, after lifting the rotating bracket 1, it can be flipped and folded to assist in transportation.

[0031] Specifically, a fixing frame 201 is provided outside the adjusting knob 202 , and two sets of auxiliary guide plates 203 are respectively installed at both ends of the fixing frame 201 , and the auxiliary guide plates 203 are located inside the rotating bracket 1 and the telescopic plate 3 .

[0032] Through the above technical solution, the fixing frame 201 can provide a mounting position for the inner adjustment knob 202, and the auxiliary guide plate 203 can increase the stability of the abduction adjustment.

[0033] Specifically, a splicing slot 301 is provided at the end of the telescopic plate 3, and the splicing slot 301 is located on the outside of the splicing plug-in plate 401. A combined bearing 303 is provided inside the telescopic plate 3 and the extension plate 4, and a rotating knob 302 is installed on one side of the combined bearing 303, and a fixing screw 304 is installed on one end of the rotating knob 302.

[0034] Through the above technical solution, the splicing slot 301 can provide restrictions for the splicing plug-in plate 401, and the splicing effect can be achieved after insertion. The combined bearing 303 can assist in rotating the knob 302 for rotational adjustment, and the fixed screw 304 can be combined with the thread groove 402 to achieve the effect of restricting the outer extension plate 4.

[0035] Specifically, a thread groove 402 is formed on the inner side of the end of the splicing plug plate 401 , and the thread groove 402 is located on the outer side of the fixing screw 304 .

[0036] Through the above technical solution, the thread groove 402 can be spliced ​​with the fixing screw 304 to increase stability.

[0037] Specifically, a fixing plate 501 is installed at the bottom of the supporting column 5 , and a drill rod 502 is installed at the bottom of the fixing plate 501 .

[0038] Through the above technical solution, the fixing plate 501 can contact the field, and the drill rod 502 can be inserted into the field to achieve the effect of stably supporting the column 5.

[0039] Specifically, a limiting groove 602 is provided on the inner side of the soft magnetic strip 601 , and the limiting groove 602 is located outside the magnetic ring 504 .

[0040] Through the above technical solution, the limiting groove 602 can limit the magnetic ring 504 inside, and the magnetic ring 504 can slide and adjust inside the limiting groove 602.

[0041] When in use, first insert the splicing plug-in plate 401 of the extension plate 4 into the inner side of the splicing slot 301 according to the needs, and control the rotation knob 302 to rotate after insertion. During the rotation, the fixing screw 304 will be controlled to limit the extension plate 4, and then the adjustment knob 202 will be controlled to rotate. The rotation will drive the bidirectional screw 2 to rotate, and the rotation can control the telescopic plate 3 to extend outward, and the filter screen 6 to be installed is fixed on the outside of the magnetic ring 504. The splicing frame 604 is inserted into the inner side of the splicing sleeve 603 for combination. After the combination, the telescopic plate 3 is controlled to extend outward again to keep the support straight. According to the needs, the two sets of rotating brackets 1 are directly controlled to rotate along the middle limit column 101. The shape of the filter screen 6 can be adjusted by rotation to adapt to different needs.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and the scope is defined by the appended claims and their equivalents.

Claims

1. A filtering device for shrimp and crab farming in rice fields, comprising two sets of rotating brackets (1), characterized in that: An adjustment component is provided on the outside of the rotating bracket (1), and the adjustment component is used to adjust the shape of the filter structure on the outside according to needs; a splicing component is provided on the outside of the adjustment component, and the splicing component is used to increase the area of ​​the filter structure; The adjustment assembly comprises an adjustment knob (202) provided on the outer sides of both ends of a rotating bracket (1), and a fixed bidirectional screw (2) installed on both ends of the adjustment knob (202), the bidirectional screw (2) being located on the inner side of the rotating bracket (1), and a telescopic plate (3) being provided on the outer side of the other end of the bidirectional screw (2), a splicing plug-in plate (401) being provided at the end of the telescopic plate (3), and an extension plate (4) being installed on the outer side of the splicing plug-in plate (401); The splicing assembly comprises a supporting column (5), and fixed bearings (503) are arranged on the outer sides of the upper and lower ends of the supporting column (5), and a magnetic ring (504) is arranged on the outer side of the fixed bearing (503), a soft magnetic strip (601) is arranged on the outer side of the magnetic ring (504), and a filter (6) is arranged on the inner side of the soft magnetic strip (601), a splicing sleeve (603) is installed at the end of the soft magnetic strip (601), and a splicing frame (604) is arranged on the inner side of the splicing sleeve (603).

2. A filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A limiting column (101) is installed on the top of the rotating bracket (1), and the limiting column (101) is located in the middle of another group of rotating brackets (1), and a limiting plate (102) is installed on the top of the limiting column (101).

3. The filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A fixed frame (201) is provided on the outside of the adjusting knob (202), and two sets of auxiliary guide plates (203) are respectively installed at both ends of the fixed frame (201), and the auxiliary guide plates (203) are located on the inner sides of the rotating bracket (1) and the telescopic plate (3).

4. The filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A splicing slot (301) is provided at the end of the telescopic plate (3), and the splicing slot (301) is located outside the splicing plug plate (401). A combined bearing (303) is provided inside the telescopic plate (3) and the extension plate (4), and a rotating knob (302) is installed on one side of the combined bearing (303), and a fixing screw (304) is installed on one end of the rotating knob (302).

5. The filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A thread groove (402) is provided on the inner side of the end of the splicing plug plate (401), and the thread groove (402) is located on the outer side of the fixing screw (304).

6. The filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A fixing plate (501) is installed at the bottom of the supporting column (5), and a drill rod (502) is installed at the bottom of the fixing plate (501).

7. The filtering device for shrimp and crab farming in rice fields according to claim 1, characterized in that: A limiting groove (602) is provided on the inner side of the soft magnetic strip (601), and the limiting groove (602) is located outside the magnetic attraction ring (504).

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