CN218302891U - Artificial hole for crab breeding - Google Patents

Abstract

The utility model relates to an artifical cave for crab is bred, including pillar and climbing net, the climbing net is laid the top of pillar with the inboard of climbing net forms the breed space, be equipped with the piece that is in the light in the breed space, be equipped with in the light in the piece with the cavity of breed space intercommunication. The artificial cave for crab cultivation of the utility model is characterized in that the light blocking part is additionally arranged in the cultivation space to block the illumination, so that the dark environment which is fond by cultivating crabs is formed in the cultivation space, and the number of the cultivated crabs entering the artificial cave is increased; on the other hand, the cavity of the light blocking part is communicated with the breeding space, so that part of bred crabs can enter the light blocking part, the bred crabs are positioned in a plurality of independent spaces, the probability of direct contact of the bred crabs is reduced, the occurrence frequency of intra-species struggle is reduced, and the survival rate of the bred crabs is improved.

Description

Artificial hole for crab breeding

Technical Field

The utility model relates to a shrimp crab breeds technical field, especially indicates an artificial cave for crab is bred.

Background

The crab culture pond has a larger gradient and is not beneficial to cave and cave dwelling of the crabs, so that the artificial cave is arranged to facilitate living of the crabs, and simultaneously, a shallow water and stable shelling environment can be provided for the crabs so as to avoid intra-species struggle.

The existing artificial holes form breeding spaces through paving breeding nets on the supporting columns to enable breeding crabs to hide, breeding crabs in the shelling stage are not mature yet, the breeding nets are fond of shielding and protecting the existing artificial holes through dark environments, the breeding nets adopted by the existing artificial holes are mostly hollow net-shaped structures, the structures have strong light transmission, the breeding spaces in the artificial holes are bright, the number of the breeding crabs entering the artificial holes is small, and the effect of the artificial holes is limited.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that the breed space in overcoming artifical cave among the prior art is comparatively bright, and the effect that leads to artifical cave is limited, for this reason, provide an artifical cave that is used for crab to breed, through add in the breed space and establish hollow light barrier, can shelter from the illumination, can form independent hiding the space again for the breed space forms dark, divided environment, improves the appeal of artifical cave to breeding the crab, reduces the probability of the indoor fight.

In order to solve the technical problem, the utility model provides an artifical cave for crab is bred, including pillar and climbing net, the climbing net is spread the top of pillar with the inboard formation aquaculture space of climbing net, be equipped with the piece that is in the light, be equipped with in the light with the cavity of aquaculture space intercommunication.

In an embodiment of the utility model, in order to facilitate the installation of the piece that is in the light, the piece that is in the light is the elastomer, be equipped with the setting element in the breed space, the cover that is in the light is established on the setting element.

In an embodiment of the invention, in order to form a layered structure in the light barrier, the shaping element is a spiral rod that spirals up from bottom to top to form a cone-like structure.

In an embodiment of the utility model, in order to facilitate the crab cultivation climbing, the surface of the light blocking member is provided with continuous pleated protrusions.

The utility model discloses an embodiment, in order to enlarge the breed space, the pillar with the quantity of climbing net all is two at least, the pillar with climbing net one-to-one, each climbing net sets up side by side and its inside breed space is linked together.

The utility model discloses an in an embodiment, in order to further enlarge the breed space, adjacent two still be equipped with the opening of relative setting between the climbing net, adjacent two be connected with between the opening and breed the pipe, breed the both ends of pipe pass through the opening with the breed space intercommunication.

In an embodiment of the utility model, in order to make the connection of breed pipe and climbing net more firm, breed the pipe with climbing net fixed connection.

In an embodiment of the utility model, in order to facilitate the cultivation pipe to be dismantled and breed the crab in order to discharge the cultivation pipe, breed the pipe with the climbing net can be dismantled and connect.

The utility model discloses an embodiment, breed the pipe in order to dismouting more conveniently, it is equipped with the through-hole on the pipe to breed, wear to be equipped with the couple in the through-hole, the hook-like end of couple with the climbing net butt.

In an embodiment of the utility model, in order to make the connection of breed pipe and climbing net more reliable when using in water, the surface of breeding the pipe is equipped with the thread gluing area.

Compared with the prior art, the technical scheme of the utility model have following advantage:

the artificial cave for crab cultivation of the utility model is characterized in that the light blocking part is additionally arranged in the cultivation space to block the illumination, so that the dark environment which is fond by cultivating crabs is formed in the cultivation space, and the number of the cultivated crabs entering the artificial cave is increased; on the other hand, the cavity of the light blocking part is communicated with the breeding space, so that part of bred crabs can enter the light blocking part, the bred crabs are positioned in a plurality of different independent spaces, the probability of direct contact of the bred crabs is reduced, the occurrence frequency of intra-species struggle is reduced, and the survival rate of the bred crabs is improved.

Drawings

In order to make the content of the present invention more clearly understood, the present invention will be described in further detail with reference to the following embodiments of the present invention, in conjunction with the accompanying drawings, wherein:

fig. 1 is a front view of an artificial pit for crab cultivation according to a preferred embodiment of the present invention;

fig. 2 is a schematic view illustrating a coupling structure of a supporting column and a shaping member of the artificial pit for crab cultivation shown in fig. 1;

fig. 3 is a schematic cross-sectional view of a light barrier and a shaping member of the artificial pit for crab cultivation shown in fig. 1;

fig. 4 is an enlarged view of a portion a of the artificial pit for crab cultivation shown in fig. 1.

Description reference numbers indicate: 1. a support post; 2. climbing a net; 3. a light blocking member; 4. a shaping piece; 5. a culture pipe; 6. and (4) hanging hooks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

It will be understood that when an element is referred to as being "disposed on," "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured" or "fixedly coupled" to another element, it can be releasably secured or non-releasably secured to the other element. When an element is referred to as being "connected," "rotationally connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for purposes of illustration only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first", "second", "third", and the like are used for distinguishing names, rather than representing specific numbers and orders.

In some embodiments, referring to fig. 1, the utility model discloses an artificial cave for crab is bred, including pillar 1 and climbing net 2, climbing net 2 is spread on the top of pillar 1 in order to form the breed space in the inboard of climbing net 2, is equipped with light barrier 3 in the breed space, is equipped with the cavity with the breed space intercommunication in the light barrier 3. The bottom end of the pillar 1 is inserted into the bottom of the culture pond, the inner side of the climbing net 2 forms a culture space at the moment, the light blocking piece 3 is arranged in the culture space and blocks light rays, so that a favorable dark environment during exuviation of cultured crabs is formed in the culture space, the attraction of the artificial hole to the cultured crabs is stronger, and the number of the cultured crabs entering the artificial hole is increased; meanwhile, the cultured crabs can enter the light blocking part 3 after entering the culture space, the light blocking part 3 is relatively independent from the culture space, the cultured crabs in the light blocking part 3 can be prevented from directly contacting with the cultured crabs in the culture space, the frequency of internal struggle is reduced, and the survival rate of the cultured crabs is improved.

In one embodiment, referring to fig. 2, the light blocking member 3 is an elastic body, a fixing member 4 is disposed in the cultivation space, and the light blocking member 3 is sleeved on the fixing member 4. The shape-determining member 4 is a structure with a determined shape, and the light blocking member 3 is sleeved on the shape-determining member 4, so that the light blocking member 3 can be installed, and the purpose of conveniently installing the light blocking member 3 is achieved.

Alternatively, referring to fig. 2, the shape setting member 4 is a screw rod, the screw rod is screwed up from bottom to top to form a conical structure, and the diameter of the shape setting member 4 is gradually reduced from bottom to top. After the climbing net 2 is laid on the top end of the pillar 1, the climbing net 2 naturally swings along a plumb line due to the flexibility of the climbing net 2, and the climbing net 2 is attached to the outer contour of the shaping piece 4 by arranging the shaping piece 4 with a narrow top and a wide bottom on the inner side of the climbing net 2, so that the culture space is larger; it should be noted that, the shape fixing member 4 preferably has a certain height difference in the longitudinal direction between the spiral coils of each layer, so that after the light blocking member 3 is sleeved on the shape fixing member 4, the upper and lower layers of the light blocking member 3 are abutted against each other, thereby achieving better light blocking performance.

In some embodiments, as shown with reference to fig. 3, the outer surface of the flag 3 is provided with a continuous pleated protrusion. The cultured crabs are more difficult to climb on the smooth surface, and the continuous pleated bulges are arranged on the outer surface of the light blocking piece 3, so that the cultured crabs can climb upwards through the bulges on the light blocking piece 3, and the utilization rate of the longitudinal space in the culture space is increased.

In some embodiments, referring to fig. 1, the number of the pillars 1 and the number of the climbing nets 2 are at least two, the pillars 1 correspond to the climbing nets 2 one by one, and the climbing nets 2 are arranged side by side and the internal culture spaces thereof are communicated. Through setting up a plurality of pillars 1 and climbing net 2 to make its inside breed space be linked together, with this increase breed space, and make inside breed crab more dispersed, be favorable to further reducing the probability of intercropping, thereby improve the survival rate of breeding the crab.

In one embodiment, as shown in fig. 1, an opening is further formed between two adjacent climbing nets 2, the two adjacent openings are connected with a culture pipe 5, and two ends of the culture pipe 5 are communicated with the culture space through the opening. Through setting up horizontal breed pipe 5, can utilize the horizontal space between two adjacent climbing nets 2 in order to further enlarge the breed space to make artifical cave can hold more breed crabs.

In some embodiments, the culture tubes 5 are fixedly connected with the climbing net 2. Breed pipe 5 and fix on climbing net 2 for breed crab when climbing in inside, be difficult to lead to breeding pipe 5 and climbing net 2 be connected and break away from, can improve the reliability of being connected between breed pipe 5 and the climbing net 2 effectively.

In some embodiments, the culture tubes 5 are removably connected to the climbing net 2. So that the breeding personnel can temporarily disassemble the breeding pipe 5 to observe the condition of the breeding crabs in the breeding pipe 5, and the dead crabs can be conveniently taken out, thereby being more beneficial to the operation of the breeding personnel.

In one embodiment, referring to fig. 4, a through hole is formed in the wall of the culture tube 5, a hook 6 penetrates through the through hole, and the hook-shaped end of the hook 6 is abutted to the climbing net 2. Hook-shaped end through couple 6 is affiliated to on climbing net 2 for breed pipe 5 is connected temporarily on climbing net 2, when the inside condition of breeding pipe 5 is observed to needs, with couple 6 hook-shaped end with climb net 2 after-separating, can observe the inside condition of breeding pipe 5.

In one embodiment, the outer surface of the cultivation tube 5 is provided with a magic tape. After one end of the magic tape penetrates through the climbing net 2 and is adhered to the other end of the magic tape, the culture pipe 5 can be temporarily connected with the climbing net 2, the magic tape is connected with the climbing net 2 through the burr structures, water flow has small influence on the stability of connection, and the hook 6 and the climbing net 2 are connected easily to be unhooked under the influence of the water flow, so that the magic tape is more suitable for the environment in water.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Various other modifications and alterations will occur to those skilled in the art upon reading the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims (10)

1. An artificial cave for crab cultivation, includes pillar and climbing net, the climbing net shop cover in the top of pillar in order to be in the inboard formation culture space of climbing net, its characterized in that: the light blocking part is arranged in the culture space, and a cavity communicated with the culture space is arranged in the light blocking part.

2. An artificial pit for crab breeding according to claim 1, wherein: the light blocking piece is an elastic body, a shaping piece is arranged in the culture space, and the light blocking piece is sleeved on the shaping piece.

3. An artificial pit for crab breeding according to claim 2, wherein: the shaping piece is a spiral rod, and the spiral rod spirally rises from bottom to top to form a conical structure.

4. An artificial pit for crab farming according to claim 1 or 2, wherein: the outer surface of the light blocking piece is provided with continuous pleated bulges.

5. An artificial pit for crab breeding according to claim 1, wherein: the pillar with the quantity of climbing net all is two at least, the pillar with climbing net one-to-one, each climbing net sets up side by side and its inside breed space is linked together.

6. An artificial pit for crab breeding according to claim 5, wherein: adjacent two still be equipped with the opening of relative setting between the climbing net, adjacent two be connected with between the opening and breed the pipe, the both ends of breeding the pipe pass through the opening with the culture space intercommunication.

7. An artificial pit for crab breeding according to claim 6, wherein: the culture pipe is fixedly connected with the climbing net.

8. An artificial pit for crab breeding according to claim 6, wherein: the culture pipe is detachably connected with the climbing net.

9. An artificial pit for crab breeding according to claim 8, wherein: the breeding pipe is provided with a through hole, a hook penetrates through the through hole, and the hook-shaped end of the hook is abutted to the climbing net.

10. An artificial pit for crab breeding according to claim 8, wherein: the outer surface of the culture pipe is provided with a thread gluing belt.

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