CN112956443A - Crab seed screening device for crab breeding - Google Patents
Crab seed screening device for crab breeding Download PDFInfo
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- CN112956443A CN112956443A CN202110128406.8A CN202110128406A CN112956443A CN 112956443 A CN112956443 A CN 112956443A CN 202110128406 A CN202110128406 A CN 202110128406A CN 112956443 A CN112956443 A CN 112956443A
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- 238000012216 screening Methods 0.000 title claims abstract description 80
- 238000009395 breeding Methods 0.000 title claims abstract description 33
- 230000001488 breeding effect Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
- 238000007599 discharging Methods 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims 2
- 210000003128 head Anatomy 0.000 description 14
- 210000001015 abdomen Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 238000007873 sieving Methods 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000238557 Decapoda Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
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- Life Sciences & Earth Sciences (AREA)
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- Marine Sciences & Fisheries (AREA)
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- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a crab seed screening device for crab breeding, which comprises a box body base and a lifting box bucket, wherein the lifting box bucket is movably arranged on the inner side of the upper end of the box body base, the inner side of the lower end of the lifting box bucket is movably sleeved with a splicing frame, a water storage tank is fixedly arranged in the box body base and is positioned below the lifting box bucket, two groups of hydraulic rods are fixedly arranged on the outer surface of the top end of the box body base and are close to the two sides of the lifting box bucket, connecting clamping strips are movably arranged on the outer surface of one end of each hydraulic rod, and the lifting box bucket and the hydraulic rods are butted through the connecting clamping strips; according to the crab seed screening device for crab breeding, the crab seed screening device is provided with the lifting auxiliary structure, so that the efficiency of the screening operation is effectively improved, meanwhile, the water body circulation operation can be performed, the water consumption of the crab seed screening device in use is reduced, and the use is convenient.
Description
Technical Field
The invention belongs to the technical field of crab fry screening, and particularly relates to a crab fry screening device for crab breeding.
Background
The body of the crab is divided into a cephalothorax and an abdomen, and the back of the cephalothorax is covered with a cephalothorax nail, and the shape is different according to species. The center of the forehead is provided with the 1 st and 2 nd pairs of tentacles, and the outer side is provided with a compound eye with a handle. The mouth tool comprises 1 pair of large jaws, 2 pairs of small jaws and 3 pairs of jaw feet, 5 pairs of chest feet are arranged on two sides of the skull and the abdomen is degenerated, flat and bent on the ventral surface of the skull and chest. The male abdomen is narrow and long, is mostly triangular, and only the front two pairs of appendages are deformed into a connector; the female abdomen is wide, and the 2 nd to 5 th sections are respectively provided with 1 pair of double-branch appendages, and are densely covered with setae for carrying eggs.
Patent document CN209660190U discloses a crab seedling autofilter basket, including the basket body, its characterized in that: the bottom end in the basket body is a bottom plate; the bottom plate can be folded and bent through a through shaft at the central position; a plurality of openings are formed in the basket body in a circle in the horizontal direction at positions close to the bottom plate; a landslide is arranged below the opening on the outer side of the basket body; the outer side of the basket body is connected with a containing net through a support; a handle is arranged at the top end of the basket body; a plurality of lifting rings are further arranged at the top end of the basket body; the opening position of the outer side of the basket body is also provided with a cover plate; the cover plate is connected with the basket body through a rotating shaft; the cover plate completely covers the opening in a closed state; the lower end of the outer side of the cover plate in the vertical direction is provided with a floating block; compared with the invention, the bottom plate is not provided with a lifting type auxiliary screening structure, so that the screening efficiency is reduced.
The conventional crab seed screening device for crab breeding has certain disadvantages in the use process, and the traditional crab seed screening device for crab breeding needs a user to perform screening operation in a manual mode, so that the working efficiency of the traditional crab seed screening device for crab breeding is reduced, a lifting auxiliary structure cannot be utilized, the crab seed screening operation is completed, and the function is single; secondly, the traditional crab seed screening device for crab breeding does not have a multiple combination structure, so that the flexibility of the traditional crab seed screening device for crab breeding is reduced; meanwhile, the traditional crab seed screening device for crab breeding does not have a water body circulation structure, so that water body recycling cannot be carried out, the water consumption of the crab seed screening device for crab breeding is increased, and certain adverse effects are brought to users.
Disclosure of Invention
In order to overcome the defect that the traditional crab seed screening device for crab cultivation needs a user to perform screening operation in a manual mode, the working efficiency of the traditional crab seed screening device for crab cultivation is reduced, the traditional crab seed screening device cannot utilize a lifting auxiliary structure to complete crab seed screening operation, and the traditional crab seed screening device is single in functionality; secondly, the traditional crab seed screening device for crab breeding does not have a multiple combination structure, so that the flexibility of the traditional crab seed screening device for crab breeding is reduced; meanwhile, the traditional crab seed screening device for crab cultivation does not have a water body circulation structure, so that water body recycling cannot be carried out, the water consumption of the crab seed screening device for crab cultivation is increased, and the crab seed screening device for crab cultivation is provided.
The purpose of the invention is realized by the following technical scheme:
a crab seed screening device for crab breeding comprises a box body base and a lifting box bucket, wherein the lifting box bucket is movably arranged at the inner side of the upper end of the box body base, a splicing frame is movably sleeved at the inner side of the lower end of the lifting box bucket, a water storage tank is fixedly arranged in the box body base and positioned below the lifting box bucket, two groups of hydraulic rods are fixedly arranged on the two sides of the outer surface of the top end of the box body base, which are close to the lifting box bucket, respectively, a connecting clamping strip is movably arranged on the outer surface of one end of each hydraulic rod, the lifting box bucket and the hydraulic rods are in butt joint through the connecting clamping strips, a first flow stopping plate is movably arranged on one side, which is close to the lifting box bucket, of the inner surface of the box body base, a rectangular notch is formed in the outer surface of one end of the lifting box bucket, a second flow stopping plate is movably arranged on the inner side of the, two sets of circular draw-in grooves have been seted up to the internal surface upper portion position of lift case fill, and the internal surface lower part fixed mounting of lift case fill has the locator card frame, the fixed cover in side internal surface upper portion position of storage water tank has connect row material pipe, it is provided with the spliced pole to arrange between material pipe and the box base.
As a further technical scheme, a containing box is movably mounted inside the box body base at one side close to the water storage tank, a sliding clamping seat is arranged inside the box body base and positioned at the lower part of the containing box, the box body base and the containing box are movably connected through the sliding clamping seat, two groups of supporting foot pads are fixedly mounted on the outer surface of the lower end of the water storage tank, the box body base and the water storage tank are in butt joint through the supporting foot pads, and a second discharging cover is fixedly mounted at the lower part of the outer surface of one side of the box body base.
As a further technical scheme of the invention, a second hopper is arranged on the outer surface of one side of the box body base and positioned below a second discharge cover, a communicating pipe is arranged between the second hopper and the water storage tank, the second hopper and the water storage tank are communicated and connected through the communicating pipe, a drainage pump is fixedly sleeved on the outer surface of the communicating pipe, a filter cover is fixedly sleeved on one side of the outer surface of the communicating pipe, which is close to the drainage pump, a water inlet pipe is fixedly installed on the outer surface of the side edge of the communicating pipe, a first drainage pipe is fixedly installed on the outer surface of the side edge of the communicating pipe, which is close to the lower part of the water.
As a further technical scheme, the overall structure of the splicing frame is a cuboid frame structure, two groups of drawing grooves are formed in the inner side of the splicing frame, the splicing frame and the second filter screen are connected in a sliding mode through the drawing grooves, and two groups of clamping grooves are formed in the outer surface of the bottom of the splicing frame.
As a further technical scheme of the invention, a side-turning plate is movably arranged on the other side of the outer surface of the upper part of the box body base close to the lifting box hopper, and the box body base is connected with the side-turning plate through a hinge.
As a further technical scheme of the invention, a first hopper is fixedly arranged on the outer surface of the front end of the box body base, a first discharging cover is fixedly arranged on the outer surface of the front end of the box body base close to the upper part of the first hopper, a first filter screen is fixedly arranged on the inner side of the upper end of the first hopper and the inner side of the upper end of the second hopper, and a second drain pipe is fixedly arranged in the middle of the lower end of the first hopper.
As a further technical scheme of the invention, the lifting box hopper and the splicing frame are fixedly butted through a positioning clamping frame, and the lifting box hopper and the sliding clamping wheel are movably connected through a rotating shaft.
As a further technical scheme of the invention, a first pipe head is fixedly sleeved on the outer surface of one end of the filter cover, a second pipe head is fixedly sleeved on the outer surface of the other end of the filter cover, butt joint snap rings are respectively arranged at the middle positions of the two ends of the filter cover, and the second pipe head, the first pipe head and the filter cover are fixedly butted through the butt joint snap rings.
As a further technical scheme of the invention, the outer surface of the side edge of the butt joint clamping ring is provided with a bidirectional clamping groove, the cross section of the bidirectional clamping groove is of a T-shaped structure, the inner side of the filter cover is fixedly sleeved with the filter element pad, and the inner part of the filter cover is of a cylindrical hollow structure.
As a further technical scheme of the invention, the crab seed screening device comprises the following specific using and operating steps:
injecting water into the water storage tank, and simultaneously starting four groups of hydraulic rods on a base of the tank body, so that the hydraulic rods are matched with the connecting clamping strips to drive the lifting box hopper, and the lifting box hopper longitudinally moves in the water storage tank and sinks into the water of the water storage tank, so that the water in the water storage tank passes through a second filter screen on the splicing frame and enters the inside of the lifting box hopper;
step two, the containing box is pulled by matching with the sliding clamping seat, so that the containing box is drawn out of the box body base, crab seedlings in the containing box are taken out and placed on the side turning plate, the side turning plate is turned over, the crab seedlings on the side turning plate slide to the inside of the lifting box bucket, the lifting box bucket is driven by a hydraulic rod through a connecting clamping strip to reciprocate in the water storage tank, the crab seedlings in the lifting box bucket are screened by matching with a water body in the water storage tank, one part of the crab seedlings in the lifting box bucket pass through a second filter screen of the splicing frame and enter the inside of the water storage tank, meanwhile, the other part of the crab seedlings are retained on the second filter screen, the lifting box bucket is driven by the hydraulic rod to reset, and the rectangular notch of the lifting box bucket is butted with the discharge pipe;
pulling the second intercepting plate to enable the crab seedlings on the second filter screen and part of the water body to pass through the discharging pipe and be discharged to the first filter screen of the first hopper through the first discharging cover, enabling the crab seedlings on the second filter screen to be placed on the first filter screen of the first hopper, discharging the discharged water body through the second discharging pipe, opening the first intercepting plate to enable the crab seedlings and the rest water body in the water storage tank to be discharged to the first filter screen of the second hopper through the second discharging cover, starting the drainage pump to pump the water body penetrating through the first filter screen into the communicating pipe, and discharging the water body in the communicating pipe into the water storage tank again after the water body in the communicating pipe penetrates through the filter element pad of the first hopper.
The invention has the beneficial effects that:
1. through the arrangement of the lifting box bucket and the hydraulic rods, when a user utilizes the crab seed screening device to carry out crab seed screening operation, the user can firstly inject the inside of the water storage tank into water, and simultaneously starts the four groups of hydraulic rods on the base of the box body, so that the hydraulic rods are matched with the connecting clamping strips to drive the lifting box bucket, the lifting box bucket is enabled to longitudinally move in the water storage tank, the lifting box bucket is sunk into the water of the water storage tank, the water in the water storage tank passes through the second filter screen on the splicing frame and enters the inside of the lifting box bucket, the water can play a role of protection when screening crab seeds, the crab seeds are prevented from being damaged, the sliding clamping seat is matched to pull the containing box, so that the containing box is drawn out from the base of the box body, the crab seeds in the containing box are taken out and placed on the side turning plate, the side turning plate is turned over, and the crab seeds on the side turning, the user utilizes the connecting clamping strip to drive the lifting box bucket through the hydraulic rod, so that the lifting box bucket reciprocates in the water storage tank, cooperates with the water in the water storage tank to screen the crab seedlings in the lifting box bucket, so that a part of the crab seedlings in the lifting box bucket pass through the second filter screen of the splicing frame and enter the water storage tank, and the other part of the crab seedlings are retained on the second filter screen, so that the screening operation of the crab seedlings is completed, the lifting box bucket is driven to reset through the hydraulic rod, so that the rectangular notch of the lifting box bucket is in butt joint with the discharge pipe, the user pulls the second flow stopping plate, so that the crab seedlings on the second filter screen and part of the water pass through the discharge pipe and are discharged onto the first filter screen of the first hopper through the first discharge cover, the crab seedlings on the second filter screen are placed on the first filter screen of the first hopper, the discharged water is discharged through the second drain pipe, and the first flow stopping plate is opened, make the inside crab seedling of storage water tank and the remaining water body discharge to the first filter screen of second hopper through second ejection of compact cover on to the crab seedling after will filtering takes out, utilizes the setting of lift case fill and hydraulic stem, makes this a crab seedling sieving mechanism for crab is grown have over-and-under type autofilter structure, thereby effectively promotes its screening efficiency, facilitates the use.
2. Through setting up communicating pipe and drain pump, when the user utilized this crab seed sieving mechanism to carry out crab seed screening operation, the use can start the drain pump, thereby to the water suction that will pass first filter screen to communicating pipe, after the water in the communicating pipe passed the filter core pad of first hopper, discharge into the inside to the storage water tank again, the water that uses when making the sieve seedling is at the inside cyclic utilization of storage water tank, avoid causing the waste of water resource, thereby effectively reduce this water consumption when being used for crab seed sieving mechanism of crab planting, play certain water conservation effect.
3. By arranging the filter covers and the splicing frames, when a user utilizes the crab seed screening device to screen different types of crab seeds, the user can take the splicing frame out of the lifting box hopper by using the positioning clamping frame and simultaneously draw the second filter screen in the splicing frame by using the drawing groove, thereby replacing the second filter screen, the crab seed screening device can complete the screening operation of different types of crab seeds, meanwhile, the filter element pad in the filter cover can filter the water discharged by the communicating pipe, and the water passes through the first pipe head and the second pipe head, the filter cover can be taken down from the communicating pipe, so that a user can conveniently replace the filter element pad in the filter cover, and by utilizing the arrangement of the filter cover and the splicing frame, the crab seed screening device for crab breeding has a multiple splicing structure, so that the flexibility of the crab seed screening device in use is effectively improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of a crab seed screening device for crab breeding according to the present invention.
Fig. 2 is an internal structure view of a base of a box body in the crab seed screening device for crab breeding according to the present invention.
Fig. 3 is an overall structure view of a lifting box in the crab seed screening device for crab breeding according to the present invention.
Fig. 4 is an overall structure view of a splicing frame in the crab seed screening device for crab breeding according to the present invention.
Fig. 5 is an overall structure view of a filter housing in the crab seed screening device for crab breeding according to the present invention.
In the figure: 1. a first drain pipe; 2. a water storage tank; 3. a second drain pipe; 4. a communicating pipe; 5. a filter housing; 6. a first hopper; 7. a first discharge cover; 8. draining pump; 9. a second hopper; 10. a first filter screen; 11. a second discharge cover; 12. a first cutoff plate; 13. splicing the frames; 14. lifting the box hopper; 15. a hydraulic lever; 16. connecting the clamping strips; 17. laterally rotating the turning plate; 18. a water inlet pipe; 19. a base of the box body; 20. a sliding card holder; 21. supporting the foot pad; 22. connecting columns; 23. a discharge pipe; 24. a second shutoff plate; 25. a storage box; 26. a sliding clamp wheel; 27. a rectangular notch; 28. a circular slot; 29. positioning the clamping frame; 30. a second filter screen; 31. drawing the groove; 32. a first tube head; 33. a second tube head; 34. butting the snap ring; 35. a bidirectional card slot; 36. a filter element pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in fig. 1-5, a crab seed screening device for crab breeding comprises a box base 19 and a lifting box 14, wherein the lifting box 14 is movably arranged at the inner side of the upper end of the box base 19, a splicing frame 13 is movably sleeved at the inner side of the lower end of the lifting box 14, a water storage tank 2 is fixedly arranged in the box base 19 and positioned below the lifting box 14, two groups of hydraulic rods 15 are fixedly arranged at the two sides of the outer surface of the top end of the box base 19, which are close to the lifting box 14, a connecting clamping strip 16 is movably arranged at the outer surface of one end of each hydraulic rod 15, the lifting box 14 and the hydraulic rods 15 are butted through the connecting clamping strip 16, a first flow intercepting plate 12 is movably arranged at one side of the inner surface of the box base 19, which is close to the lifting box 14, a rectangular notch 27 is formed at the outer surface of one end of the lifting box 14, and a second flow intercepting plate 24, two sets of sliding clamping wheels 26 are movably mounted on the outer surfaces of two ends of the lifting box hopper 14, friction force generated when the lifting box hopper 14 moves can be reduced by the aid of the sliding clamping wheels 26, two sets of circular clamping grooves 28 are formed in the upper portion of the inner surface of the lifting box hopper 14, a positioning clamping frame 29 is fixedly mounted on the lower portion of the inner surface of the lifting box hopper 14, a discharging pipe 23 is fixedly sleeved on the upper portion of the inner surface of the side edge of the water storage tank 2, and a connecting column 22 is arranged between the discharging pipe 23 and the tank body base 19.
One side movable mounting that the inside of box base 19 is close to storage water tank 2 has containing box 25, and the inside lower part that is located containing box 25 of box base 19 is provided with slip cassette 20, can make the removal operation of storage water tank 25 more smooth through slip cassette 20, through slip cassette 20 swing joint between box base 19 and the storage water tank 25, the lower extreme external surface fixed mounting of storage water tank 2 has two sets of support callus on the sole 21, dock through supporting callus on the sole 21 between box base 19 and the storage water tank 2, one side external surface lower part fixed mounting of box base 19 has second ejection of compact cover 11.
One side surface of box base 19 is located the below of second ejection of compact cover 11 and is provided with second hopper 9, be provided with communicating pipe 4 between second hopper 9 and the storage water tank 2, and second hopper 9 and storage water tank 2 are through-connected through communicating pipe 4, the external fixed surface of communicating pipe 4 has cup jointed drain pump 8, and the surface of communicating pipe 4 is close to one side of drain pump 8 and has fixedly cup jointed filter mantle 5, the side external fixed surface of communicating pipe 4 installs inlet tube 18, the side surface of communicating pipe 4 is close to the lower part fixed mounting of inlet tube 18 has first drain pipe 1, connect through inlet tube 18 between the one end of communicating pipe 4 and the storage water tank 2.
The integral structure of the splicing frame 13 is a cuboid frame structure, two groups of drawing grooves 31 are formed in the inner side of the splicing frame 13, the splicing frame 13 and the second filter screen 30 are connected in a sliding mode through the drawing grooves 31, and two groups of clamping grooves are formed in the outer surface of the bottom of the splicing frame 13.
The outer surface of the upper part of the box body base 19 is movably provided with a side turning plate 17 close to the other side of the lifting box hopper 14, and the box body base 19 is connected with the side turning plate 17 through a hinge.
The outer fixed surface of the front end of the box body base 19 is provided with a first hopper 6, a first discharging cover 7 is fixedly arranged on the outer surface of the front end of the box body base 19 close to the upper part of the first hopper 6, a first filter screen 10 is fixedly arranged on the inner side of the upper end of the first hopper 6 close to the second hopper 9, and a second drain pipe 3 is fixedly arranged in the middle of the lower end of the first hopper 6.
The lifting box hopper 14 and the splicing frame 13 are fixedly butted through a positioning clamping frame 29, and the lifting box hopper 14 and the sliding clamping wheel 26 are movably connected through a rotating shaft.
The fixed first tube head 32 that has cup jointed of one end surface of filter mantle 5, and the other end surface of filter mantle 5 is fixed to be cup jointed the second tube head 33, and the both ends middle part position of filter mantle 5 all is provided with butt joint snap ring 34, all docks fixedly through butt joint snap ring 34 between second tube head 33, first tube head 32 and the filter mantle 5.
Two-way draw-in groove 35 has been seted up to the side surface of butt joint snap ring 34, and the cross section of two-way draw-in groove 35 is T font structure, and the fixed cover in inboard of filter mantle 5 has connect filter element pad 36, utilizes filter element pad 36 to play the filter effect to the impurity in the water, and the inside of filter mantle 5 is cylinder hollow structure.
The crab seed screening device comprises the following specific using and operating steps:
injecting water into the water storage tank 2, and simultaneously starting four groups of hydraulic rods 15 on a tank body base 19, so that the hydraulic rods 15 are matched with a connecting clamping strip 16 to drive a lifting tank hopper 14, so that the lifting tank hopper 14 longitudinally moves in the water storage tank 2, the lifting tank hopper 14 is sunk into the water in the water storage tank 2, and the water in the water storage tank 2 passes through a second filter screen 30 on a splicing frame 13 and enters the lifting tank hopper 14;
step two, the containing box 25 is pulled by matching with the sliding clamping seat 20, so that the containing box 25 is drawn out from the box body base 19, the crab seedlings in the containing box 25 are taken out and placed on the side turning plate 17, the side turning plate 17 is turned over, the crab seedlings on the side turning plate 17 slide to the inside of the lifting box bucket 14, the lifting box bucket 14 is driven by the hydraulic rod 15 through the connecting clamping strip 16, the lifting box bucket 14 moves in the water storage tank 2 in a reciprocating mode, the crab seedlings in the lifting box bucket 14 are screened by matching with the water body in the water storage tank 2, one part of the crab seedlings in the lifting box bucket 14 penetrates through the second filter screen 30 of the splicing frame 13 and enters the inside of the water storage tank 2, meanwhile, the other part of the crab seedlings is retained on the second filter screen 30, the lifting box bucket 14 is driven to reset through the hydraulic rod 15, and the rectangular notch 27 of the lifting box bucket 14 is in butt joint with the discharge pipe 23;
pulling the second intercepting plate 24 to enable the crab seedlings on the second filter screen 30 and part of the water body to pass through the discharging pipe 23 and be discharged to the first filter screen 10 of the first hopper 6 through the first discharging cover 7, enabling the crab seedlings on the second filter screen 30 to be placed on the first filter screen 10 of the first hopper 6, discharging the discharged water body through the second discharging pipe 3, opening the first intercepting plate 12 to enable the crab seedlings and the rest water body in the water storage tank 2 to be discharged to the first filter screen 10 of the second hopper 9 through the second discharging cover 11, starting the drainage pump 8, pumping the water body penetrating through the first filter screen 10 into the communicating pipe 4, and discharging the water body in the communicating pipe 4 into the water storage tank 2 again after the water body in the communicating pipe 4 penetrates through the filter element pad 36 of the first hopper 6.
The invention aims to provide a crab seed screening device for crab breeding, when in use, by arranging a lifting box bucket 14 and hydraulic rods 15, when a user uses the crab seed screening device to carry out crab seed screening operation, the user can firstly inject the inside of a water storage tank 2 into water, and simultaneously starts four groups of hydraulic rods 15 on a base 19 of the tank body, so that the hydraulic rods 15 are matched with connecting clamping strips 16 to drive the lifting box bucket 14, thereby enabling the lifting box bucket 14 to longitudinally move in the water storage tank 2, sinking the lifting box bucket 14 into the water of the water storage tank 2, enabling the water in the water storage tank 2 to pass through a second filter screen 30 on a splicing frame 13 and enter the inside of the lifting box bucket 14, utilizing the water body to play a role in crab seed screening, preventing crab seeds from being damaged, matching with a sliding clamping seat 20, pulling a containing box 25, thereby drawing the containing box 25 out of the base 19 of the tank body, the crab seedlings in the storage box 25 are taken out and placed on the side turning plate 17, the side turning plate 17 is turned over, so that the crab seedlings on the side turning plate 17 slide to the inside of the lifting box bucket 14, a user drives the lifting box bucket 14 through the hydraulic rod 15 by using the connecting clamping strip 16, so that the lifting box bucket 14 reciprocates in the water storage tank 2, the crab seedlings in the lifting box bucket 14 are screened by matching with the water in the water storage tank 2, one part of the crab seedlings in the lifting box bucket 14 passes through the second filter screen 30 of the splicing frame 13 and enters the inside of the water storage tank 2, meanwhile, the other part of the crab seedlings is retained on the second filter screen 30, so that the crab seedlings screening operation is completed, the lifting box bucket 14 is driven to reset by the hydraulic rod 15, the rectangular notch 27 of the lifting box bucket 14 is in butt joint with the water discharge pipe 23, the user pulls the second intercepting plate 24, so that the part of the crab seedlings on the second filter screen 30 and the water pass through the water discharge pipe 23, the crab seed screening device for crab culture has the advantages that crab seeds are discharged onto the first filter screen 10 of the first hopper 6 through the first discharge cover 7, crab seeds on the second filter screen 30 are placed on the first filter screen 10 of the first hopper 6, discharged water is discharged through the second water discharge pipe 3, the first cutoff plate 12 is opened, the crab seeds in the water storage tank 2 and the rest water are discharged onto the first filter screen 10 of the second hopper 9 through the second discharge cover 11, screened crab seeds are taken out, and the arrangement of the lifting box hopper 14 and the hydraulic rod 15 is utilized, so that the crab seed screening device for crab culture has a lifting type automatic screening structure, the screening efficiency is effectively improved, and the use is convenient;
by arranging the communicating pipe 4 and the drainage pump 8, when a user utilizes the crab seed screening device to screen crab seeds, the drainage pump 8 can be started when the user uses the crab seed screening device, so that water passing through the first filter screen 10 is pumped into the communicating pipe 4, and the water in the communicating pipe 4 is discharged into the water storage tank 2 again after passing through the filter element pad 36 of the first hopper 6, so that the water used during screening is recycled in the water storage tank 2, the waste of water resources is avoided, the water consumption of the crab seed screening device for crab culture is effectively reduced when the crab seed screening device is used, and a certain water saving effect is achieved;
by arranging the filter enclosure 5 and the splicing frame 13, when a user utilizes the crab seed screening device to screen different types of crab seeds, the user can utilize the positioning clamping frame 29 to take the splicing frame 13 out of the lifting box 14, and simultaneously utilize the drawing groove 31 to draw out the second filter screen 30 in the splicing frame 13, so as to replace the second filter screen 30, so that the crab seed screening device can complete the screening operation of different types of crab seeds, and simultaneously utilize the filter element pad 36 in the filter enclosure 5 to filter water bodies discharged by the communication pipe 4, the filter enclosure 5 can be taken down from the communication pipe 4 through the first pipe head 32 and the second pipe head 33, so that the user can conveniently replace the filter element pad 36 in the filter enclosure 5, and the crab seed screening device for raising crabs has a multiple splicing structure by utilizing the arrangement of the filter enclosure 5 and the splicing frame 13, thereby effectively improving the flexibility of the utility model when in use.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. Preferred embodiments are not exhaustive of all the details of the embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The crab seed screening device for crab breeding is characterized by comprising a box body base (19) and a lifting box bucket (14), wherein the lifting box bucket (14) is movably arranged on the inner side of the upper end of the box body base (19), a splicing frame (13) is movably sleeved on the inner side of the lower end of the lifting box bucket (14), a water storage tank (2) is fixedly arranged in the box body base (19) and below the lifting box bucket (14), two groups of hydraulic rods (15) are fixedly arranged on the outer surface of the top end of the box body base (19) and close to the two sides of the lifting box bucket (14), a connecting clamping strip (16) is movably arranged on the outer surface of one end of each hydraulic rod (15), the lifting box bucket (14) and the hydraulic rods (15) are in butt joint through the connecting clamping strip (16), and a first cutoff plate (12) is movably arranged on one side, close to the lifting box bucket (14), of the inner surface of the box body base (19), the one end surface of lift case fill (14) runs through and has seted up rectangle notch (27), the inboard movable mounting in upper end of lift case fill (14) has second closure plate (24), the equal movable mounting in both ends surface of lift case fill (14) has two sets of slip card wheels (26), two sets of circular draw-in grooves (28) have been seted up to the internal surface upper portion position of lift case fill (14), and the internal surface lower part fixed mounting of lift case fill (14) has locator card frame (29), the fixed cover in side internal surface upper portion position of storage water tank (2) has been connect and has been arranged material pipe (23), it is provided with spliced pole (22) to arrange between material pipe (23) and box base (19).
2. The crab seed screening device for crab breeding according to claim 1, wherein a containing box (25) is movably mounted inside the box base (19) close to one side of the water storage tank (2), a sliding clamping seat (20) is arranged inside the box base (19) and located at the lower portion of the containing box (25), the box base (19) and the containing box (25) are movably connected through the sliding clamping seat (20), two groups of supporting foot pads (21) are fixedly mounted on the outer surface of the lower end of the water storage tank (2), the box base (19) and the water storage tank (2) are in butt joint through the supporting foot pads (21), and a second discharging cover (11) is fixedly mounted at the lower portion of the outer surface of one side of the box base (19).
3. The crab seed screening device for crab breeding according to claim 2, a second hopper (9) is arranged on the outer surface of one side of the box body base (19) and below the second discharging cover (11), a communicating pipe (4) is arranged between the second hopper (9) and the water storage tank (2), the second hopper (9) is communicated with the water storage tank (2) through a communicating pipe (4), the outer surface of the communicating pipe (4) is fixedly sleeved with a draining pump (8), and one side of the outer surface of the communicating pipe (4) close to the drainage pump (8) is fixedly sleeved with a filter cover (5), a water inlet pipe (18) is fixedly arranged on the outer surface of the side edge of the communicating pipe (4), a first drainage pipe (1) is fixedly arranged on the outer surface of the side edge of the communicating pipe (4) close to the lower part of the water inlet pipe (18), one end of the communicating pipe (4) is connected with the water storage tank (2) through a water inlet pipe (18).
4. The crab seed screening device for crab breeding as claimed in claim 1, wherein the overall structure of the splicing frame (13) is a rectangular frame structure, two groups of drawing grooves (31) are formed in the inner side of the splicing frame (13), the splicing frame (13) and the second filter screen (30) are connected in a sliding mode through the drawing grooves (31), and two groups of clamping grooves are formed in the outer surface of the bottom of the splicing frame (13).
5. The crab seed screening device for the crab breeding as claimed in claim 1, wherein a side turning plate (17) is movably installed on the outer surface of the upper part of the box body base (19) close to the other side of the lifting box hopper (14), and the box body base (19) and the side turning plate (17) are connected through a hinge.
6. The crab seed screening device for crab breeding according to claim 1, wherein a first hopper (6) is fixedly installed on the outer surface of the front end of the box base (19), a first discharging cover (7) is fixedly installed on the outer surface of the front end of the box base (19) close to the upper portion of the first hopper (6), a first filter screen (10) is fixedly installed on the inner side of the upper end of the first hopper (6) and the inner side of the second hopper (9), and a second drain pipe (3) is fixedly installed in the middle of the lower end of the first hopper (6).
7. The crab seed screening device for crab breeding as claimed in claim 1, wherein the lifting box (14) and the splicing frame (13) are fixed in a butt joint mode through a positioning clamping frame (29), and the lifting box (14) and the sliding clamping wheel (26) are movably connected through a rotating shaft.
8. The crab seed screening device for crab breeding as claimed in claim 3, wherein a first pipe head (32) is fixedly sleeved on the outer surface of one end of the filter enclosure (5), a second pipe head (33) is fixedly sleeved on the outer surface of the other end of the filter enclosure (5), a docking snap ring (34) is arranged in the middle of each of two ends of the filter enclosure (5), and the second pipe head (33), the first pipe head (32) and the filter enclosure (5) are fixedly docked through the docking snap ring (34).
9. The crab seed screening device for crab breeding as claimed in claim 8, wherein the outer surface of the side edge of the butt joint snap ring (34) is provided with a bidirectional clamping groove (35), the cross section of the bidirectional clamping groove (35) is of a T-shaped structure, the filter element pad (36) is fixedly sleeved on the inner side of the filter enclosure (5), and the inside of the filter enclosure (5) is of a cylindrical hollow structure.
10. The crab seed screening device for crab breeding according to claim 9, wherein the specific operation steps of the crab seed screening device are as follows:
injecting a water body into the water storage tank (2), and simultaneously starting four groups of hydraulic rods (15) on a tank body base (19) to enable the hydraulic rods (15) to be matched with a connecting clamping strip (16) to drive a lifting box hopper (14), so that the lifting box hopper (14) longitudinally moves in the water storage tank (2), the lifting box hopper (14) is sunk into the water body of the water storage tank (2), and the water body in the water storage tank (2) penetrates through a second filter screen (30) on a splicing frame (13) and enters the lifting box hopper (14);
secondly, the containing box (25) is pulled by matching with the sliding clamping seat (20) so as to be drawn out from the box body base (19), the crab seedlings in the containing box (25) are taken out and placed on the side turning plate (17), the side turning plate (17) is turned over so that the crab seedlings on the side turning plate (17) slide to the inside of the lifting box bucket (14), the lifting box bucket (14) is driven by a hydraulic rod (15) through a connecting clamping strip (16) so that the lifting box bucket (14) reciprocates in the water storage tank (2), the crab seedlings in the lifting box bucket (14) are screened by matching with a water body in the water storage tank (2), one part of the crab seedlings in the lifting box bucket (14) passes through the second filter screen (30) of the splicing frame (13) and enters the water storage tank (2), and the other part of the crab seedlings stays on the second filter screen (30) and is driven by the hydraulic rod (15) to reset the lifting box bucket (14), the rectangular notch (27) of the lifting box hopper (14) is butted with the discharge pipe (23);
pulling the second intercepting plate (24) to enable the crab seedlings on the second filter screen (30) and part of water to pass through the discharge pipe (23) and be discharged onto the first filter screen (10) of the first hopper (6) through the first discharge cover (7), enabling the crab seedlings on the second filter screen (30) to be placed on the first filter screen (10) of the first hopper (6), discharging the discharged water through the second discharge pipe (3), opening the first intercepting plate (12), crab seedlings and residual water in the water storage tank (2) are discharged onto a first filter screen (10) of a second hopper (9) through a second discharge cover (11), a drainage pump (8) is started, and the water passing through the first filter screen (10) is pumped into a communicating pipe (4), when the water body in the communicating pipe (4) passes through the filter element pad (36) of the first hopper (6), the water body is discharged into the water storage tank (2) again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110128406.8A CN112956443A (en) | 2021-01-29 | 2021-01-29 | Crab seed screening device for crab breeding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110128406.8A CN112956443A (en) | 2021-01-29 | 2021-01-29 | Crab seed screening device for crab breeding |
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| CN112956443A true CN112956443A (en) | 2021-06-15 |
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| CN202110128406.8A Pending CN112956443A (en) | 2021-01-29 | 2021-01-29 | Crab seed screening device for crab breeding |
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Application publication date: 20210615 |