CN213214900U

CN213214900U - Crab breeding device convenient to throw bait

Info

Publication number: CN213214900U
Application number: CN202021737720.3U
Authority: CN
Inventors: 郭源源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-18
Anticipated expiration: 2030-08-19

Abstract

The utility model provides a crab breeding device convenient to throw bait, is including placing in submarine crab-pot and installing the feeding pipe on the crab-pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab-pot, activity cavity bottom is equipped with a plurality of circulation holes, feeding pipe one end passes the round hole intercommunication activity cavity that the crab-pot was equipped with, and the other end is equipped with the bait that is located the surface of water and throws the feed inlet. Has the advantages that: place a plurality of crab pot align to grid in the bottom of the pond, compare in prior art, the staff need not to mention the crab pot, can be directly on the surface of water and drop into corresponding bait when the rowing process and can accomplish the feeding to the blue or green crab, improved the work effect of throwing the material greatly, reduce the work content, even this work is the old and weak person can also be competent slightly, improved corresponding percentage of employment, be favorable to the popularization of technique very much.

Description

Crab breeding device convenient to throw bait

Technical Field

The utility model relates to a crab culture utensil field, concretely relates to crab breeding device convenient to bait casting.

Background

With the continuous improvement of living standard of people, the culture of aquatic products becomes an important component for adjusting and optimizing the agricultural industrial structure and developing characteristic agriculture in China. Especially, the blue crabs as high-grade aquatic products have been developed rapidly in recent years in the breeding industry.

At present, crab breeding is carried out under a natural environment, a large number of breeding places are needed, a large number of manpower and material resources are needed, and under the natural environment, in the breeding process, green crabs are easy to mutually kill by self, so that the quality and the yield of the crabs are easily influenced by the external environment and are difficult to control, and the actual feeding process needs to feed each crab pot, but the feeding process is relatively complicated and is not beneficial to actual popularization.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a crab breeding device convenient to bait casting:

the utility model provides a crab breeding device convenient to throw bait, is including placing in submarine crab-pot and installing the feeding pipe on the crab-pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab-pot, activity cavity bottom is equipped with a plurality of circulation holes, feeding pipe one end passes the round hole intercommunication activity cavity that the crab-pot was equipped with, and the other end is equipped with the bait that is located the surface of water and throws the feed inlet.

Preferably, a clamping ring fixedly sleeved outside the feeding pipe is arranged in the movable cavity, the outer diameter of the clamping ring is larger than the inner diameter of the circular hole, and the clamping ring and the upper wall of the movable cavity form limiting fit. The fixed mode of cup jointing of snap ring can adopt the mode of thread tightening, and the setting of snap ring can prevent effectively that feeding pipe from breaking away from movable cavity, and the user can also take out crab pot whole through snatching feeding pipe to observe the current situation of blue or green crab in the crab pot.

Preferably, the movable cavity comprises a feeding area and a growth area, the feeding area is located below the feeding pipe, a crab nest unit is installed in the growth area and comprises a crab nest body, and an arc-shaped open slot for living of the blue crabs is formed in the crab nest body. The blue crabs can directly enter the arc-shaped open slots after eating, so that the blue crabs grow in a relatively safe environment instead of being always in a frightened state, and the growth speed of the blue crabs is obviously improved.

Preferably, the crab nest body is made of black materials. The black material can absorb a large amount of corresponding illumination, so that the cave formed by the arc-shaped opening groove tends to be dark, and the natural environment is met, thereby being beneficial to the growth of the blue crabs.

Preferably, the arc-shaped open slot is filled with silt, so that the arc-shaped open slot is more similar to a silt environment for the survival of the blue crabs, and the blue crabs can make holes in the survival process by themselves, thereby forming the inhabitation cave which accords with the arc-shaped open slot.

Preferably, the crab nest body is detachably mounted, and green crabs can continuously exuviate in the growth process, so that the size of the crab nest body can be correspondingly changed according to the size of the green crabs in the actual feeding process, and the detachable crab nest body is convenient for a user to clean corresponding exuviations.

Preferably, the arc open slot of crab nest body is towards the food intake district, the back of crab nest body is equipped with T type connecting piece, the activity cavity inside wall is equipped with the vertical track groove that the cross section is the T type, activity cavity bottom is connected to vertical track groove bottom, vertical track groove constitutes spacing cooperation of sliding with T type connecting piece for inject the position of crab nest body, can play corresponding spacing fixed action to crab nest body on the one hand, avoid crab nest body to take place the skew, on the other hand can tear open the crab nest unit at any time and trade.

Preferably, the side edge of the bottom of the crab nest body is provided with a protruding clamping flange, a sliding rail corresponding to the clamping flange is arranged in the movable cavity, and the clamping flange and the sliding rail form a guide rail fit, so that the crab nest body is fixedly arranged at the bottom of the movable cavity.

Preferably, the bottom of the crab nest body is provided with an elastic clamping hook extending downwards, and the elastic clamping hook and the circulation hole form clamping fit so as to fix the position of the crab nest body. The circulation port in the crab pot is fully utilized, and the connection between the elastic clamping hook and the circulation hole is firmer.

Preferably, the crab pot comprises a pot body and an upper cover part which are mutually covered, the upper cover part comprises a middle pivot and a cover plate hinged with the pivot, and the cover plate can rotate relatively to the pivot so as to open or close the crab pot.

Has the advantages that: the blue crabs are positioned in the crab pot, and are effectively isolated from each other, so that the blue crabs are prevented from killing each other. Place a plurality of crab pot align to grid in the bottom of the pond, compare in prior art, the staff need not to mention the crab pot, can be directly on the surface of water and drop into corresponding bait when the rowing process and can accomplish the feeding to the blue or green crab, improved the work effect of throwing the material greatly, reduce the work content, even this work is the old and weak person can also be competent slightly, improved corresponding percentage of employment, be favorable to the popularization of technique very much. The circulation hole at the bottom of the movable chamber can increase the circulation between the movable chamber and the outside, and simultaneously, the residue chips after the green crabs eat can be discharged along with the circulation hole, so that the cleanliness of the movable chamber is improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1.

FIG. 2 is a schematic sectional view of example 1.

Fig. 3 is an internal structural view of embodiment 1.

Fig. 4 is an internal structural view of embodiment 2.

FIG. 5 is a schematic sectional view of example 3.

FIG. 6 is a state diagram of the use of embodiment 1.

1. A cage body; 2. an upper cover portion; 3. a feeding pipe; 4. a flow-through hole; 5. a snap ring; 6. a feeding area; 7. a growth region; 8. a crab nest body; 9. an arc-shaped open slot; 10. a T-shaped connector; 11. a vertical track groove; 12. a clamping flange; 13. a slide rail; 14. an elastic hook.

Detailed Description

The present invention will be further described with reference to FIGS. 1 to 6 and examples 1 to 3.

Example 1: the utility model provides a do benefit to breeding device that crab is grown, is including placing in submarine crab pot and installing feeding pipe 3 on the crab pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab pot, activity cavity bottom is equipped with a plurality of circulation holes 4, the round hole intercommunication activity cavity that the crab pot was equipped with is passed to 3 one end of feeding pipe, and the other end is equipped with the bait that is located the surface of water and throws the feed opening. The crab pot comprises a pot body 1 and an upper cover part 2 which are mutually covered, wherein the upper cover part 2 comprises a middle pivot and a cover plate hinged with the pivot, and a user can take out green crabs or crab nests in the crab pot by opening the cover plate.

The feeding device is characterized in that a clamping ring 5 fixedly sleeved outside the feeding pipe 3 is arranged in the movable cavity, the outer diameter of the clamping ring 5 is larger than the inner diameter of the circular hole, and the clamping ring 5 and the upper wall of the movable cavity form limiting fit. The fixed mode of cup jointing of snap ring 5 can adopt the mode of thread tightening, and the setting of snap ring 5 can prevent effectively that feeding pipe 3 from breaking away from movable cavity, and the user can also take out crab pot whole through snatching feeding pipe 3 to observe the current situation of blue or green crab in the crab pot. The movable cavity comprises a feeding area 6 and a growth area 7, the feeding area 6 is located below the feeding pipe 3, a crab nest unit is installed in the growth area 7 and comprises a crab nest body 8, and an arc-shaped open slot 9 for living of blue crabs is formed in the crab nest body 8. The blue crabs can directly enter the arc-shaped open grooves 9 after eating, so that the blue crabs grow in a relatively safe environment instead of being always in a frightened state, and the growth speed of the blue crabs is obviously improved.

As shown in fig. 3, arc open slot 9 of crab nest body 8 is facing feeding district 6, the back of crab nest body 8 is equipped with T type connecting piece 10, the activity cavity inside wall is equipped with the vertical track groove 11 that the cross section is the T type, activity cavity bottom is connected to vertical track groove 11 bottom, vertical track groove 11 constitutes spacing cooperation of sliding with T type connecting piece 10 for inject crab nest body 8's position, can play corresponding spacing fixed action to crab nest body 8 on the one hand, avoid crab nest body 8 to take place the skew, on the other hand can tear open the crab nest unit at any time and trade. The crab nest body 8 is detachably installed, and green crabs can continuously exuviate in the growth process, so that the size of the crab nest body 8 can be correspondingly changed according to the size of the green crabs in the actual feeding process, and the detachable crab nest body 8 is convenient for a user to clean corresponding exuviations. In order to facilitate the replacement of the crab nest body 8, a plurality of parallel slide rails 13 can be arranged, so that the crab nest body 8 can be replaced continuously, a single group of slide rails 13 with a longer distance can be arranged at the beginning, and the size of the arc-shaped open grooves 9 in different crab nest bodies 8 is changed continuously, so that the arc-shaped open grooves 9 are matched with the size of the blue crabs.

The crab nest body 8 is made of black materials. The black material can absorb a large amount of corresponding illumination, so that the cave formed by the arc-shaped open slot 9 tends to be dark, and the black material accords with the natural environment, thereby being beneficial to the growth of the blue crabs. The arc-shaped open slot 9 is filled with silt, so that the arc-shaped open slot 9 is more similar to a silt environment for the survival of the blue crabs, and the blue crabs can make holes in the survival process by themselves, thereby forming the perching cave which accords with the blue crabs.

Example 2: the utility model provides a do benefit to breeding device that crab is grown, is including placing in submarine crab pot and installing feeding pipe 3 on the crab pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab pot, activity cavity bottom is equipped with a plurality of circulation holes 4, the round hole intercommunication activity cavity that the crab pot was equipped with is passed to 3 one end of feeding pipe, and the other end is equipped with the bait that is located the surface of water and throws the feed opening. The crab pot comprises a pot body 1 and an upper cover part 2 which are mutually covered, wherein the upper cover part 2 comprises a middle pivot and a cover plate hinged with the pivot, and a user can take out green crabs or crab nests in the crab pot by opening the cover plate.

As shown in fig. 4, the arc-shaped open slot 9 of the crab pot body 8 faces the feeding area 6, the side edge of the bottom of the crab pot body 8 is provided with a protruding clamping flange 12, a slide rail 13 corresponding to the clamping flange 12 is arranged in the movable cavity, and the clamping flange 12 and the slide rail 13 form a guide rail fit, so that the crab pot body 8 is fixedly installed at the bottom of the movable cavity. The crab nest body 8 is detachably installed, and green crabs can continuously exuviate in the growth process, so that the size of the crab nest body 8 can be correspondingly changed according to the size of the green crabs in the actual feeding process, and the detachable crab nest body 8 is convenient for a user to clean corresponding exuviations. In order to facilitate the replacement of the crab nest body 8, a plurality of parallel slide rails 13 can be arranged, so that the crab nest body 8 can be replaced continuously, a single group of slide rails 13 with a longer distance can be arranged at the beginning, and the size of the arc-shaped open grooves 9 in different crab nest bodies 8 is changed continuously, so that the arc-shaped open grooves 9 are matched with the size of the blue crabs.

Example 3: the utility model provides a do benefit to breeding device that crab is grown, is including placing in submarine crab pot and installing feeding pipe 3 on the crab pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab pot, activity cavity bottom is equipped with a plurality of circulation holes 4, the round hole intercommunication activity cavity that the crab pot was equipped with is passed to 3 one end of feeding pipe, and the other end is equipped with the bait that is located the surface of water and throws the feed opening. The crab pot comprises a pot body 1 and an upper cover part 2 which are mutually covered, wherein the upper cover part 2 comprises a middle pivot and a cover plate hinged with the pivot, and a user can take out green crabs or crab nests in the crab pot by opening the cover plate.

As shown in fig. 5, the bottom of the crab nest body 8 is provided with a downward extending elastic hook 14, and the elastic hook 14 and the circulation hole 4 form a clamping fit, so as to fix the position of the crab nest body 8. The flowing port in the crab pot is fully utilized, and the connection between the elastic hook 14 and the flowing hole 4 is firmer. The user can dismantle the change to crab nest body 8 at any time, and the green crab will be continuous shelling at the in-process of growing, consequently at the actual in-process of feeding, can carry out corresponding change to crab nest body 8 size according to the size of green crab, and the crab nest body 8 of detachable mode also is convenient for the user to clear up corresponding shelling. The crab nest body 8 is made of black materials. The black material can absorb a large amount of corresponding illumination, so that the cave formed by the arc-shaped open slot 9 tends to be dark, and the black material accords with the natural environment, thereby being beneficial to the growth of the blue crabs. The arc-shaped open slot 9 is filled with silt, so that the arc-shaped open slot 9 is more similar to a silt environment for the survival of the blue crabs, and the blue crabs can make holes in the survival process by themselves, thereby forming the perching cave which accords with the blue crabs.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a crab breeding device convenient to bait, its characterized in that: including placing in submarine crab-pot and installing feeding pipe (3) on the crab-pot, be equipped with the activity cavity that is used for blue or green crab to survive in the crab-pot, activity cavity bottom is equipped with a plurality of circulation holes (4), round hole intercommunication activity cavity that feeding pipe (3) one end was equipped with through the crab-pot, and the other end is equipped with the bait that is located the surface of water and throws the feed opening.

2. The crab culture device convenient for feeding according to claim 1, wherein: the feeding device is characterized in that a clamping ring (5) fixedly sleeved outside the feeding pipe (3) is arranged in the movable cavity, the outer diameter of the clamping ring (5) is larger than the inner diameter of the round hole, and the clamping ring (5) and the upper wall of the movable cavity form limiting fit.

3. The crab culture device convenient for feeding according to claim 1, wherein: the movable cavity is internally provided with a feeding area (6) and a growth area (7), the feeding area (6) is positioned below the feeding pipe (3), a crab nest unit is installed in the growth area (7), the crab nest unit comprises a crab nest body (8), and an arc-shaped open slot (9) for living of the blue crabs is formed in the crab nest body (8).

4. The crab culture device convenient for feeding according to claim 3, wherein: the crab nest body (8) is made of black materials.

5. The crab culture device convenient for feeding according to claim 3, wherein: the arc-shaped open slot (9) is filled with silt.

6. The crab culture device convenient for feeding according to claim 3, wherein: the crab nest body (8) is detachably mounted.

7. The crab culture device convenient for feeding according to claim 6, wherein: arc open slot (9) of crab nest body (8) are facing feeding district (6), the back of crab nest body (8) is equipped with T type connecting piece (10), the activity cavity inside wall is equipped with vertical track groove (11) that the cross section is the T type, activity cavity bottom is connected to vertical track groove (11) bottom, vertical track groove (11) constitute spacing cooperation of sliding with T type connecting piece (10) for inject the position of crab nest body (8).

8. The crab culture device convenient for feeding according to claim 6, wherein: the crab nest body (8) bottom side is equipped with outstanding screens flange (12), be equipped with in the activity cavity with screens flange (12) corresponding slide rail (13), screens flange (12) constitute the guide rail cooperation with slide rail (13).

9. The crab culture device convenient for feeding according to claim 6, wherein: the bottom of the crab nest body (8) is provided with an elastic hook (14) extending downwards, and the elastic hook (14) and the circulation hole (4) form clamping fit.

10. The crab culture device convenient for feeding according to claim 1, wherein: the crab pot comprises a pot body (1) and an upper cover part (2) which are mutually covered, wherein the upper cover part (2) comprises a pivot in the middle and a cover plate hinged with the pivot, and the cover plate can rotate relative to the pivot and is used for opening and closing the crab pot.