CN216961195U

CN216961195U - Water quality control device for temporarily culturing hairy crabs in seawater

Info

Publication number: CN216961195U
Application number: CN202220356138.5U
Authority: CN
Inventors: 花勃
Original assignee: China Zhongkehai Recirculation Aquaculture Systems RAS Co ltd
Current assignee: China Zhongkehai Recirculation Aquaculture Systems RAS Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-15
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a water quality control device for temporarily culturing hairy crabs in seawater, which relates to the technical field of aquaculture and comprises a base, wherein a supporting block is fixedly connected to the upper surface of the base, a transverse plate is fixedly connected to the upper surface of the supporting block, a T-shaped sliding groove is formed in the bottom surface of the transverse plate, a T-shaped sliding block is slidably connected to the inside of the T-shaped sliding groove, a threaded rod is connected to the left side surface of the T-shaped sliding block in a threaded manner, and two ends of the threaded rod are respectively rotatably connected with the left side surface and the right side surface of the T-shaped sliding groove through bearings. This a water quality control device for hairy crab sea water is supported temporarily, can make the axis of rotation drive fixed cover clockwise rotation through starting driving motor, can filter the debris of equidimension not through setting up aperture filter screen, mesopore filter screen and macropore filter screen, can control fixed cover and remove about through starting positive and negative motor that changes, can control the lift of fixed cover through starting the cylinder to can strengthen the effect of control quality of water, thereby solved the relatively poor problem of water quality control effect.

Description

Water quality control device for temporarily culturing hairy crabs in seawater

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a water quality control device for temporarily culturing hairy crabs in seawater.

Background

The hairy crabs are one of river crabs, are named as Chinese mitten crabs in the science of river crabs, are widely distributed on long coastlines from south to Zhujiang in the Liaojiang river in China, have the largest yield in the Yangtze river system and have the most delicious taste, and are particularly named as Chinese mitten crabs in the Yangtze river system in general.

The temporary breeding of the hairy crabs is generally carried out in ponds and rivers filled with seawater, and because the water quality control effect is poor when the hairy crabs are temporarily bred, the seawater used for temporarily breeding the hairy crabs is directly contacted with the atmosphere, so that impurities such as dust, insects and the like enter, pathogenic bacteria are easily bred, secondary pollution is generated, and the health of the hairy crabs is serious.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a water quality control device for temporarily culturing hairy crabs in seawater, and solves the problem of poor water quality control effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a water quality control device for temporarily cultivating hairy crabs in seawater comprises a base, wherein the base is fixedly connected with a supporting block, the supporting block is fixedly connected with a transverse plate, a T-shaped sliding groove is formed in the bottom surface of the transverse plate, a T-shaped sliding block is connected to the inner sliding surface of the T-shaped sliding groove in a sliding mode, a threaded rod is connected to the left side surface of the T-shaped sliding block in a threaded mode, two ends of the threaded rod are respectively connected with the left side surface and the right side surface of the T-shaped sliding groove in a rotating mode through bearings, a fixing plate is fixedly connected to the bottom surface of the T-shaped sliding block, an air cylinder is fixedly connected to the bottom surface of the fixing plate, a frame is fixedly connected to the output end of the air cylinder, a fixing frame is fixedly connected to the bottom surface of the frame, a rotating shaft is rotatably connected to the bottom surface of the fixing frame through bearings, a fixing cover is fixedly connected to the left portion of the fixing cover, a fixing shaft is fixedly connected to the inner top wall of the fixing cover, a small hole is fixedly connected to the outer surface of the fixing shaft, a small hole is formed in a small hole in a mode, and a small hole is formed in the small hole in the bottom of the small hole, and the small hole, the small hole is formed in the small hole, and the small hole, the small hole is formed in the small hole, and the small hole, the small hole is formed in the small hole, the small hole is formed in the small hole, the small hole is formed in the small hole, the small, The middle hole filter screen and the big hole filter screen, and the small hole filter screen, the middle hole filter screen and the big hole filter screen are all fixedly connected with the inner wall of the fixed cover.

Preferably, the right flank of base rotates through the bearing and is connected with the rotation post, and the equal fixedly connected with gyro wheel in both ends of two rotation posts is convenient for remove whole device.

Preferably, the left part of diaphragm bottom surface is provided with the gravity piece, and the gravity of gravity piece is adjustable, has guaranteed that the left part and the right part of diaphragm can be balanced, has avoided the condition that whole device appears empting.

Preferably, the right flank fixedly connected with support frame of diaphragm, the right flank of support frame is fixed to be inlayed and is had the motor that just reverses, and just reverse the output of motor and the right-hand member fixed connection of threaded rod, and the motor that reverses provides power for the rotation of threaded rod to the purpose that makes the cylinder move about has been realized.

Preferably, the upper surface of frame fixed connection has two symmetrical sleeves, and the inserted bar has all been pegged graft to two telescopic insides, and the upper end of two inserted bars all with the bottom surface fixed connection of fixed plate, guaranteed the lift that the frame can be stable, avoided the condition that the skew appears in the frame.

Preferably, the fixed embedding in bottom surface of frame has driving motor, and driving motor's output and the upper end fixed connection of axis of rotation, and driving motor provides power for the rotation of axis of rotation to can realize making fixed cover pivoted purpose.

Preferably, the bottom fixedly connected with filter screen of fixed cover inner wall, and the upper surface and the fixed axle fixed connection of filter screen have guaranteed that moisture can flow through the filter screen, avoid the impurity in the fixed cover purpose that flows to appear again simultaneously.

Compared with the prior art, the utility model has the following beneficial effects:

1. this a quality of water control device for hairy crab sea water is supported temporarily can make the axis of rotation drive fixed cover clockwise rotation through starting driving motor, can filter the debris of equidimension not through setting up aperture filter screen, mesopore filter screen and macropore filter screen, can control to remove about the fixed cover through starting positive and negative motor, can control the lift of fixed cover through starting the cylinder to can strengthen the effect of controlling quality of water, thereby solved the relatively poor problem of quality of water control effect.

2. This a water quality control device for hairy crab sea water is supported temporarily, through setting up the gyro wheel, be convenient for remove whole device, through the gravity adjustable that sets up the gravity piece, guaranteed that the left part and the right part of diaphragm can be balanced, avoided the condition that whole device appears empting, through setting up sleeve and inserted bar, guaranteed the lift that the frame can be stable, avoided the condition that the skew appears in the frame.

Drawings

FIG. 1 is a front view of the cross plate of the present invention;

FIG. 2 is a left side view of the holder of the present invention;

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

FIG. 4 is a cross-sectional view of a front view of the cross plate of the present invention.

In the figure: 1. a base; 2. a support block; 3. a transverse plate; 4. a T-shaped chute; 5. a T-shaped slider; 6. a threaded rod; 7. a fixing plate; 8. a cylinder; 9. a frame; 10. a fixed mount; 11. a rotating shaft; 12. a fixed cover; 13. a water inlet; 14. a fixed shaft; 15. a small-hole filter screen; 16. a medium hole filter screen; 17. a macroporous filter screen; 18. rotating the column; 19. a roller; 20. a gravity block; 21. a support frame; 22. a positive and negative rotation motor; 23. a sleeve; 24. inserting a rod; 25. a drive motor; 26. and (4) a filter 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. 1-4, a water quality control device for temporarily culturing hairy crabs in seawater comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a supporting block 2, the upper surface of the supporting block 2 is fixedly connected with a transverse plate 3, the left part of the bottom surface of the transverse plate 3 is provided with a gravity block 20, the gravity of the gravity block 20 is adjustable, the left part and the right part of the transverse plate 3 can be balanced, the whole device is prevented from toppling over, the bottom surface of the transverse plate 3 is provided with a T-shaped chute 4, the inside of the T-shaped chute 4 is slidably connected with a T-shaped sliding block 5, the left side surface of the T-shaped sliding block 5 is in threaded connection with a threaded rod 6, two ends of the threaded rod 6 are respectively and rotatably connected with the left side surface and the right side surface of the T-shaped chute 4 through bearings, the bottom surface of the T-shaped sliding block 5 is fixedly connected with a fixing plate 7, the bottom surface of the fixing plate 7 is fixedly connected with a cylinder 8, the cylinder 8 is a cylindrical metal part for guiding a piston to perform linear reciprocating motion in the cylinder, air is expanded in an engine cylinder 8 to convert heat energy into mechanical energy, gas is compressed by a piston in a compressor cylinder 8 to improve pressure, a support frame 21 is fixedly connected to the right side of a transverse plate 3, a forward and reverse motor 22 is fixedly embedded in the right side of the support frame 21, the output end of the forward and reverse motor 22 is fixedly connected with the right end of a threaded rod 6, the forward and reverse motor 22 provides power for rotation of the threaded rod 6, and therefore the purpose that the cylinder 8 can move left and right is achieved, a frame 9 is fixedly connected to the output end of the cylinder 8, two symmetrical sleeves 23 are fixedly connected to the upper surface of the frame 9, inserting rods 24 are inserted into the two sleeves 23, the upper ends of the two inserting rods 24 are fixedly connected with the bottom surface of a fixed plate 7, stable lifting of the frame 9 is guaranteed, the situation that the frame 9 is shifted is avoided, a fixed frame 10 is fixedly connected to the bottom surface of the frame 9, the bottom surface of the fixing frame 10 is rotatably connected with a rotating shaft 11 through a bearing, the bottom end of the rotating shaft 11 is fixedly connected with a fixing cover 12, a driving motor 25 is fixedly embedded on the bottom surface of the frame 9, the output end of the driving motor 25 is fixedly connected with the upper end of the rotating shaft 11, the driving motor 25 provides power for the rotation of the rotating shaft 11, and therefore the purpose of rotating the fixing cover 12 can be achieved, a water inlet 13 is formed in the left portion of the fixing cover 12, a fixing shaft 14 is fixedly connected with the inner top wall of the fixing cover 12, a filter screen 26 is fixedly connected with the bottom of the inner wall of the fixing cover 12, the upper surface of the filter screen 26 is fixedly connected with the fixing shaft 14, it is guaranteed that water can flow out through the filter screen 26, meanwhile, the purpose of flowing out of impurities in the fixing cover 12 is avoided, the outer surface of the fixing shaft 14 is fixedly connected with a small-hole filter screen 15, a middle-hole filter screen 16 and a large-hole filter screen 17, and the small-hole filter screen 15, a large-hole filter screen 17, The middle hole filter screen 16 and the large hole filter screen 17 are both fixedly connected with the inner wall of the fixed cover 12, the right side face of the base 1 is rotatably connected with a rotating column 18 through a bearing, and two ends of the two rotating columns 18 are both fixedly connected with idler wheels 19, so that the whole device is convenient to move.

The working principle is as follows: firstly, the air cylinder 8 is started to drive the frame 9 to descend, the fixed cover 12 is immersed into seawater for temporarily cultivating hairy crabs, then the driving motor 25 is started, the driving motor 25 drives the rotating shaft 11 to rotate clockwise, the rotating shaft 11 drives the fixed cover 12 to rotate, moisture and sundries enter the fixed cover 12 through the water inlet 13, meanwhile, the fixed cover 12 drives the small-hole filter screen 15, the medium-hole filter screen 16 and the large-hole filter screen 17 to rotate around the fixed shaft 14, at the moment, the moisture and the sundries are filtered through the large-hole filter screen 17, the medium-hole filter screen 16 and the small-hole filter screen 15 at a time, the purpose of clearing sundries in a grading mode is achieved, the water quality control effect is enhanced, the threaded rod 6 can be driven by the threaded rod 6 to move left and right through starting the forward and reverse motor 22, the working range of the fixed cover 12 can be enlarged, and the problem of poor water quality control effect is solved.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality control device for hairy crab sea water is supported temporarily, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting block (2), the upper surface of the supporting block (2) is fixedly connected with a transverse plate (3), the bottom surface of the transverse plate (3) is provided with a T-shaped chute (4), the inside of the T-shaped chute (4) is connected with a T-shaped slider (5) in a sliding manner, the left side surface of the T-shaped slider (5) is connected with a threaded rod (6) in a threaded manner, two ends of the threaded rod (6) are respectively connected with the left side surface and the right side surface of the T-shaped chute (4) in a rotating manner through bearings, the bottom surface of the T-shaped slider (5) is fixedly connected with a fixed plate (7), the bottom surface of the fixed plate (7) is fixedly connected with an air cylinder (8), the output end of the air cylinder (8) is fixedly connected with a frame (9), the bottom surface of the frame (9) is fixedly connected with a fixed frame (10), the bottom surface of the fixed frame (10) is connected with a rotating shaft (11) through a bearing in a rotating manner, the bottom end of the rotating shaft (11) is fixedly connected with a fixed cover (12), a water inlet (13) is formed in the left portion of the fixed cover (12), a fixed shaft (14) is fixedly connected to the inner top wall of the fixed cover (12), a small-hole filter screen (15), a middle-hole filter screen (16) and a large-hole filter screen (17) are fixedly connected to the outer surface of the fixed shaft (14), and the small-hole filter screen (15), the middle-hole filter screen (16) and the large-hole filter screen (17) are fixedly connected with the inner wall of the fixed cover (12).

2. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the right side of base (1) is rotated through the bearing and is connected with rotation post (18), and the equal fixedly connected with gyro wheel (19) in both ends of two rotation posts (18).

3. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the left part of diaphragm (3) bottom surface is provided with gravity piece (20), and the gravity of gravity piece (20) is adjustable.

4. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the right flank fixedly connected with support frame (21) of diaphragm (3), the right flank of support frame (21) is fixed to be inlayed and is had positive and negative motor (22), and the output of positive and negative motor (22) and the right-hand member fixed connection of threaded rod (6).

5. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the upper surface of frame (9) is fixedly connected with two symmetrical sleeve (23), and the inside of two sleeve (23) all is pegged graft and is had inserted bar (24), and the upper end of two inserted bar (24) all with the bottom surface fixed connection of fixed plate (7).

6. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the bottom surface of frame (9) is fixed to be inlayed and is had driving motor (25), and the output of driving motor (25) and the upper end fixed connection of axis of rotation (11).

7. The water quality control device for seawater temporary culture of hairy crabs as claimed in claim 1, which is characterized in that: the bottom of the inner wall of the fixed cover (12) is fixedly connected with a filter screen (26), and the upper surface of the filter screen (26) is fixedly connected with the fixed shaft (14).