CN217509679U

CN217509679U - Freshwater shrimp is bred and uses shrimp fry sieving mechanism

Info

Publication number: CN217509679U
Application number: CN202221723193.XU
Authority: CN
Inventors: 陈晓方; 周小伟; 曹义林; 黄得贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-30
Anticipated expiration: 2032-07-06

Abstract

The utility model belongs to the technical field of the crayfish is bred, especially, freshwater shrimp is bred and uses shrimp fry sieving mechanism, including the catch basin, catch basin top surface friction contact has the support, support left side wall has set firmly the free bearing, it is connected with the connecting rod to rotate on the free bearing, the motor is installed through the mount pad to catch basin left side wall, the disc has been cup jointed on the motor output shaft, disc top surface right-hand member has set firmly the cylindric lock, the device pours the lobster that catches into wherein through the screening frame, the motor drives the disc rotation, it removes and rotates to make the cylindric lock drive the connecting rod and remove about, the support drives the screening frame and slides along the catch basin side to side, promote the horizontal pole through the cylinder and move up slowly along the pole setting, the gag lever post drives C type piece and the synchronous upward movement of screening frame, it is inside to fall into the catch basin after the screening of the inside less shrimp fry of screening frame. The efficiency of having realized the screening of lobster shrimp seedling improves, labour saving and time saving has reduced the screening cost, to the damage of lobster when having reduced the screening, excellent in use effect convenience is high.

Description

Freshwater shrimp is bred and uses shrimp seedling sieving mechanism

Technical Field

The utility model relates to a freshwater shrimp breeds technical field, especially relates to a freshwater shrimp is bred and uses shrimp seeds sieving mechanism.

Background

The lobster breeding is to breed lobsters for profit, and the lobster habitat is arranged in the breeding water area, such as cobbles, bricks, stones, net sheets, old tires, grass dragon and the like are arranged as the lobster nest for the hidden inhabitation and the defense of enemy; the pond needs to have good water inlet and outlet facilities. Catching lobsters by adopting tools such as a shrimp cage, a purse net, a ground cage and the like, and adopting a large catching and small reserving method in the catching process; due to the large and small catches and the rotation of the catches, the recapture rate can be improved, the price can be sold, and the purposes of high yield and high efficiency can be achieved; sterilizing the body surface of the young shrimps before the young shrimps are put into the pond to prevent pathogens from being brought into the pond, regularly sterilizing the shrimp pond by quicklime, frequently adding fresh water to keep the pond water clean and sanitary, and adding multiple vitamins into the feed of the shrimps to enhance the immunity of the shrimps.

During freshwater shrimp aquaculture among the prior art, need continuous carry out the wheel catch screening to the lobster, adopt artifical screening and mechanical screening usually, artifical screening is troublesome hard, and the screening efficiency of shrimp seedling is low, and mechanical screening is mostly dehydration screening, very easily causes the damage to the lobster, causes the unnecessary loss, and the result of use is not good enough.

SUMMERY OF THE UTILITY MODEL

Based on current freshwater shrimp breed technical problem, the utility model provides a freshwater shrimp is bred and uses shrimp larvae sieving mechanism.

The utility model provides a freshwater shrimp breeds uses shrimp seeds sieving mechanism, including the catch basin, catch basin top surface friction contact has the support, support left side wall has set firmly the free bearing, it is connected with the connecting rod to rotate on the free bearing, the motor is installed through the mount pad to catch basin left side wall, the disc has been cup jointed on the motor output shaft, disc top surface right-hand member has set firmly the cylindric lock, catch basin right side wall has set firmly the pole setting, the cover is equipped with the horizontal pole in the pole setting, the cylinder is installed through the mount pad to pole setting right side wall, the joint has the screening frame on the support.

Preferably, the connecting rod left end is located to the cylindric lock cover and is connected rather than rotating, horizontal pole and pole setting sliding connection, the piston rod pole top surface and the horizontal pole bottom surface of cylinder are connected fixedly, support bottom surface and catch basin top surface sliding connection, screening frame outer wall and catch basin inner wall sliding connection.

Through above-mentioned technical scheme, the cylinder promotes the horizontal pole and slides conveniently along the pole setting and adjust the height, and the support drives the screening frame and slides along the catch basin horizontal slip.

Preferably, a plurality of through holes are formed in the bottom surface of the screening frame in a uniformly-arranged structure, a C-shaped block is fixedly arranged on the top surface of the screening frame, a limiting rod is fixedly arranged on the top surface of the C-shaped block, a sliding groove is formed in the top surface of the cross rod, and the limiting rod is located inside the sliding groove and is in sliding connection with the sliding groove.

Through above-mentioned technical scheme, the through-hole has made things convenient for the shrimp seedling to screen, and the gag lever post slides along the spout, has restricted the moving direction of C type piece, has driven reciprocating of C type piece simultaneously.

Preferably, the discharge chute has been seted up to screening frame back wall right-hand member, the inside dog of pegging graft of discharge chute, the dog rear end is bilateral symmetry structure and has set firmly two elasticity dops.

Through above-mentioned technical scheme, the dog slides along the blown down tank, has made things convenient for the lobster that leaves after the screening to discharge and collect.

Preferably, two clamping grooves are formed in the right end of the rear wall of the screening frame in a bilaterally symmetrical structure, the elastic clamping head is in clamping fit with the clamping grooves, and a handle is fixedly arranged on the top face of the stop block.

Through the technical scheme, the stop block is taken and placed conveniently through the handle, and the elastic clamping head is connected with the clamping groove in a clamping mode to facilitate mounting and dismounting of the stop block.

Preferably, the outlet has been seted up to catch basin antetheca lower right corner, the inside joint of outlet has sealed piece, sealed piece antetheca has set firmly the locating piece, the locating piece antetheca is bilateral symmetry structure threaded connection through the screw hole has two adjusting handle, adjusting handle passes through screw hole and catch basin antetheca threaded connection, two walls all set up flutedly about the locating piece.

Through above-mentioned technical scheme, rotatory adjusting handle takes off sealed piece through the locating piece, makes the shrimp seedling after the screening and water discharge to the outside through the outlet can.

The utility model provides a beneficial effect does:

1. pour the lobster that catches through the screening frame that sets up into wherein, it is rotatory to drive the disc through the motor, it removes and is rotatory along the free bearing to make the cylindric lock drive the connecting rod, make the support drive the screening frame along the catch basin horizontal slip, behind the lobster was not crossed to the water source of catch basin inside, the less shrimp seedling of part passes the inside lower extreme of through-hole entering catch basin, promote horizontal pole along the slow rebound of pole setting through the cylinder, the gag lever post drives C type piece and the synchronous rebound of screening frame, further filter the remaining less shrimp seedling of screening frame inside, upwards lifting when removing about the screening frame, screening frame and catch basin separation after the screening is accomplished, the pulling handle makes the dog rebound, elasticity dop and draw-in groove separation, it can to carry out categorised breed with great lobster discharge outside. The problem of adopt artifical screening and mechanical screening, artifical screening is troublesome and energy consuming, the screening efficiency of shrimp fry is low, mechanical screening is mostly the dehydration screening, very easily causes the damage to the lobster, causes the unnecessary loss, the not good enough problem of result of use has realized that the efficiency of lobster shrimp fry screening improves, labour saving and time saving has reduced the screening cost, to the damage of lobster when having reduced the screening, the convenience that excellent in use effect is high.

2. After separating through rotation regulation hand wheel and catch basin, the groove department of locating piece is tightly held to the finger, take off sealed piece make water source and shrimp seedling pass through the outlet discharge to the outside collect can, the water source discharges with the shrimp seedling is synchronous, has reduced the striking injury of shrimp seedling, has protected its integrality, has reduced the loss to the lobster screening, and the screening is saved worry convenient efficient.

3. The motor drives the turntable to rotate, the cylindrical pin drives the connecting rod to rotate and move, the support and the screening frame are pushed to move, and the lobster screening is facilitated; promote the horizontal pole through the cylinder simultaneously and slide along the pole setting, made things convenient for the sieve frame to remove when upwards moving about, made things convenient for better passing through-hole of less shrimp seedling to screen, it is safe convenient to screen, and simple structure is operated well.

Drawings

Fig. 1 is a schematic view of the overall structure of a shrimp seed screening device for freshwater shrimp culture proposed by the utility model;

FIG. 2 is a left side view of a motor structure of the shrimp seed screening device for freshwater shrimp cultivation provided by the utility model;

FIG. 3 is a schematic structural view of a screening frame of the shrimp seed screening device for freshwater shrimp culture provided by the utility model;

FIG. 4 is a cross-sectional view of a cross bar structure of a shrimp seed screening device for freshwater shrimp culture proposed by the utility model;

fig. 5 is a rear bottom view of a stop block structure of the shrimp seed screening device for freshwater shrimp culture provided by the utility model;

fig. 6 is the utility model provides a sealed block structure split schematic diagram of shrimp seedling sieving mechanism for freshwater shrimp aquaculture.

In the figure: 1. a water collecting tank; 2. a support; 3. hinging seat; 4. a connecting rod; 5. a motor; 6. a disc; 7. a cylindrical pin; 8. erecting a rod; 9. a cross bar; 10. a cylinder; 11. screening frames; 12. a through hole; 13. a C-shaped block; 14. a limiting rod; 15. a chute; 16. a discharge chute; 17. a stopper; 18. an elastic chuck; 19. a card slot; 20. a handle; 21. a water outlet; 22. a sealing block; 23. positioning blocks; 24. and adjusting a hand wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a shrimp seed sieving mechanism for freshwater shrimp aquaculture, including

catch basin

1, 1 top surface frictional contact in catch basin has support 2, 2 left walls of support have set firmly free bearing 3, it is connected with connecting rod 4 to rotate on the free bearing 3, 1 left walls of catch basin install motor 5 through the mount pad, cup jointed disc 6 on the motor 5 output shaft, 6 top surfaces of disc right-hand member has set firmly

cylindric lock

7, 1 right walls of catch basin have set firmly pole setting 8, the cover is equipped with horizontal pole 9 on the pole setting 8, cylinder 10 is installed through the mount pad to 8 right walls of pole setting, the joint has screening frame 11 on the support 2.

Connecting rod 4 left end is located to the cylindric lock 7 cover and is connected rather than rotating, horizontal pole 9 and 8 sliding connection of pole setting, and the piston rod top surface and the 9 bottom surfaces of horizontal pole of cylinder 10 are connected fixedly, 2 bottom surfaces of support and 1 top surface sliding connection of catch basin, and 11 outer walls of screening frame and 1 inner wall sliding connection of catch basin. The cylinder 10 promotes horizontal pole 9 and slides along pole setting 8 and conveniently adjusts the height, and support 2 drives screening frame 11 and slides along catch basin 1 horizontal slip.

The bottom surface of the screening frame 11 is provided with a plurality of through holes 12 in an evenly-arranged structure, the top surface of the screening frame 11 is fixedly provided with a C-shaped block 13, the top surface of the C-shaped block 13 is fixedly provided with a limiting rod 14, the top surface of the cross rod 9 is provided with a sliding groove 15, and the limiting rod 14 is positioned inside the sliding groove 15 and is in sliding connection with the sliding groove. The through holes 12 facilitate the screening of the young prawns, the limiting rods 14 slide along the sliding grooves 15, the moving direction of the C-shaped block 13 is limited, and meanwhile, the C-shaped block 13 is driven to move up and down.

The discharge chute 16 has been seted up to screening frame 11 back wall right-hand member, and the inside grafting of discharge chute 16 has dog 17, and dog 17 rear end is bilateral symmetry structure and has set firmly two elasticity dops 18. The dog 17 slides along the blown down tank 16, has made things convenient for the lobster that leaves after the screening to discharge and collect.

Two clamping grooves 19 are formed in the right end of the rear wall of the screening frame 11 in a bilateral symmetry structure, the elastic clamping head 18 is in clamping fit with the clamping grooves 19, and a handle 20 is fixedly arranged on the top surface of the stop block 17. The handle 20 facilitates the taking and placing of the stop block 17, and the elastic clamping head 18 is clamped with the clamping groove 19 to facilitate the installation and the disassembly of the stop block 17.

The utility model discloses a theory of operation: when the device is used, firstly, an external water source is conveyed into the collecting tank 1, half of the water source is reserved in the collecting tank 1, then caught lobsters are poured into the screening frame 11, the disc 6 is driven to rotate by the motor 5, the cylindrical pin 7 drives the connecting rod 4 to move left and right and rotate along the hinged support 3, the support 2 slides left and right along the collecting tank 1, the screening frame 11 slides left and right along the collecting tank 1, meanwhile, the C-shaped block 13 drives the limiting rod 14 to slide along the chute 15, after the water source in the collecting tank 1 does not pass the lobsters, part of the smaller shrimps pass through the through holes 12 to enter the lower end in the collecting tank 1, the cylinder 10 pushes the cross rod 9 to move up slowly along the vertical rod 8, the limiting rod 14 drives the C-shaped block 13 and the screening frame 11 to move up synchronously, the remaining smaller shrimps in the screening frame 11 are further screened, the screening frame 11 moves up while moving left and right, the screening effect is improved, the screening frame 11 separates from the water collecting tank 1 after the screening is finished, the pull handle 20 enables the stop dog 17 to move upwards, the elastic clamping head 18 is separated from the clamping groove 19, and the large lobster is discharged outside and is cultured in a classified mode.

Example two

Referring to fig. 6, on the basis of the first embodiment, a water outlet 21 is provided at the lower right corner of the front wall of the water collecting tank 1, a sealing block 22 is clamped inside the water outlet 21, a positioning block 23 is fixedly arranged on the front wall of the sealing block 22, the front wall of the positioning block 23 is in threaded connection with two adjusting hand wheels 24 through threaded holes in a bilateral symmetry structure, the adjusting hand wheels 24 are in threaded connection with the front wall of the water collecting tank 1 through threaded holes, and a groove is formed in each of the upper wall and the lower wall of the positioning block 23. The sealing block 22 is taken down by rotating the adjusting hand wheel 24 through the positioning block 23, so that the screened shrimp larvae and water are discharged to the outside through the water outlet 21.

During the use, after the screening is accomplished, less shrimp postlarvae has stayed inside the catch basin 1, rotatory adjusting handle wheel 24 and catch basin 1 separation back, the finger tightly holds the groove of locating piece 23, take off sealed piece 22 make water source and shrimp postlarvae discharge to the outside through outlet 21 and collect can, the water source discharges with the shrimp postlarvae is synchronous, has reduced the striking injury of shrimp postlarvae, has protected its integrality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a freshwater shrimp breeds uses shrimp fry sieving mechanism, includes catch basin (1), its characterized in that: catch basin (1) top surface friction contact has support (2), support (2) left side wall has set firmly free bearing (3), it is connected with connecting rod (4) to rotate on free bearing (3), motor (5) are installed through the mount pad to catch basin (1) left side wall, disc (6) have been cup jointed on motor (5) output shaft, disc (6) top surface right-hand member has set firmly cylindric lock (7), catch basin (1) right side wall has set firmly pole setting (8), the cover is equipped with horizontal pole (9) on pole setting (8), cylinder (10) are installed through the mount pad to pole setting (8) right side wall, the joint has screening frame (11) on support (2).

2. The shrimp seed screening apparatus for freshwater shrimp farming of claim 1, wherein: connecting rod (4) left end is located in cylindric lock (7) cover and is rotated rather than being connected, horizontal pole (9) and pole setting (8) sliding connection, the piston rod top surface and the horizontal pole (9) bottom surface of cylinder (10) are connected fixedly, support (2) bottom surface and catch basin (1) top surface sliding connection, screening frame (11) outer wall and catch basin (1) inner wall sliding connection.

3. The shrimp seed screening apparatus for freshwater shrimp farming of claim 1, wherein: screening frame (11) bottom surface is the align to grid structure and has seted up a plurality of through-holes (12), screening frame (11) top surface has set firmly C type piece (13), C type piece (13) top surface has set firmly gag lever post (14), spout (15) have been seted up to horizontal pole (9) top surface, gag lever post (14) are located spout (15) inside and rather than sliding connection.

4. The shrimp seed screening apparatus for freshwater shrimp farming of claim 1, wherein: the screening frame (11) rear wall right-hand member has seted up blown down tank (16), the inside dog (17) of pegging graft of blown down tank (16), dog (17) rear end is bilateral symmetry structure and has set firmly two elasticity dops (18).

5. The shrimp seed screening apparatus for freshwater shrimp farming of claim 4, wherein: two draw-in grooves (19) have been seted up to screening frame (11) back wall right-hand member is bilateral symmetry structure, elasticity dop (18) and draw-in groove (19) joint cooperation, dog (17) top surface has set firmly handle (20).

6. The shrimp seed screening apparatus for freshwater shrimp farming of claim 1, wherein: outlet (21) have been seted up to catch basin (1) antetheca lower right corner, the inside joint in outlet (21) has sealed piece (22), sealed piece (22) antetheca has set firmly locating piece (23), locating piece (23) antetheca is bilateral symmetry structure threaded connection through the screw hole has two adjusting handle (24), adjusting handle (24) are through screw hole and catch basin (1) antetheca threaded connection, two walls are all seted up flutedly about locating piece (23).