CN210492179U - Prevent crisp grass carp breed net cage of feed loss - Google Patents
Prevent crisp grass carp breed net cage of feed loss Download PDFInfo
- Publication number
- CN210492179U CN210492179U CN201920885536.4U CN201920885536U CN210492179U CN 210492179 U CN210492179 U CN 210492179U CN 201920885536 U CN201920885536 U CN 201920885536U CN 210492179 U CN210492179 U CN 210492179U
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- China
- Prior art keywords
- net cage
- grass carp
- net
- box cover
- fixedly arranged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to the technical field of fish culture devices, in particular to a feed loss prevention crisp grass carp culture net cage, which comprises a net cage, a floater playing a role in suspending the net cage, a sinker playing a role in straightening and fixing the net cage and a guy cable, wherein the net cage is a hollow structure which is made of metal netting and has an open top end, a metal frame is fixedly arranged on the periphery of the open end of the net cage, and a box cover is hinged on the metal frame; the case lid includes metal fine mesh and cavity, and the case lid intermediate position department has seted up and has fed the food mouth, feeds and eats mouthful both sides and be located the cavity and be equipped with elongated guide rail, and the guide rail opposite side has seted up the spout along length direction, and the sliding connection has the closure plate in the spout. The utility model provides a prevent crisp grass carp aquaculture net case of feed loss can make things convenient for the breeder to feed and eat the grass carp.
Description
Technical Field
The utility model relates to a fish culture device technical field specifically discloses a prevent crisp flesh grass carp breed net cage of feed loss.
Background
The crisped grass carp is originally produced in Yangtze reservoir of Zhongshan city, Guangdong province, is a famous and special aquatic product bred by feeding concentrated feed with mineral water in the reservoir and using a running water intensive breeding method, and is famous for being firm, fresh and crisp in meat quality. The crisped grass carp muscle is extremely rich in collagen, is an ideal natural raw material for beautifying, and can also prevent osteoporosis.
The culture of the crisped grass carp has higher requirement on water quality, needs intensive live water culture, is mainly fed with natural broad beans and concentrated feed, and needs to be carefully protected by farmers due to higher culture cost. The patent with the publication number of 'CN 207400187U' discloses a crisp grass carp breeding net cage capable of preventing feed loss, which is provided with a nylon netting for preventing grass carp from escaping and a metal frame for stabilizing the whole device, wherein a metal netting is also arranged between an inner netting and an outer netting of the nylon netting, the inner wall of the inner netting is detachably connected with a circle of nylon fine net through a hanging buckle, the metal netting enables the net cage to be firmer and not easy to damage, and if the inner netting and the outer netting are broken, the crisp grass carp cannot escape; in addition, the design of a circle of nylon fine net is adopted, so that feed particles are intercepted in the inner net by the nylon fine net and cannot run off along with water flow. But the device is difficult for feeding and eats, just can feed the food after needing to dismantle the nylon fine mesh through hanging the knot, and the lower extreme of nylon fine mesh immerses under the surface of water for the dismantlement of nylon fine mesh and feed and eat more inconveniently, have increased work burden for the breed personnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent crisp grass carp aquaculture net case of feed loss can make things convenient for the breeder to feed and eat the grass carp.
The utility model provides a grass carp culture net cage capable of preventing feed loss, which comprises a net cage, a floater connected to the top end of the net cage and playing a role in suspending the net cage, and a sinker and a guy rope connected to the bottom end of the net cage and playing a role in straightening and fixing the net cage, wherein the net cage is a hollow structure made of a metal net and provided with an opening at the top end, a metal frame is fixedly arranged on the periphery of the opening end of the net cage, and a box cover is hinged on the metal frame;
the box cover comprises metal fine nets positioned at the upper end and the lower end of the box cover and a cavity positioned at the middle end, and the aperture of each metal fine net is smaller than the particle size of feed particles; the middle position of the box cover penetrates through the box cover from top to bottom to be provided with a feeding opening, elongated guide rails are arranged on two sides of the feeding opening and are located in the cavity respectively, the guide rails are fixedly arranged at the bottom end of the metal fine mesh located at the upper end, sliding grooves are formed in the opposite sides of the two guide rails along the length direction, and a sealing plate used for sealing the feeding opening is connected in the two sliding grooves in a sliding mode.
Preferably, rubber layers for preventing the grass carp from being bruised are fixedly arranged on the surfaces of the net cage and the metal fine net.
Preferably, the metal frame comprises a vertical plate fixedly connected with the periphery of the top end of the net cage and a transverse plate perpendicular to the lower end of the vertical plate, the transverse plates are jointly encircled to form an annular plate for placing the box cover, and rubber layers for improving the tightness of the net cage are fixedly arranged on the upper surface of the annular plate and the lower surface of the periphery of the box cover.
Preferably, the metal frame and the box cover are connected in a locking manner through a lock catch.
Preferably, the metal fine net is arranged in a multi-layer and multi-turn surrounding mode.
Preferably, a fixed metal plate is fixedly arranged at the bottom end of the upper metal fine net and at the feeding hole, and the guide rail is fixedly arranged on the lower surface of the fixed metal plate.
Preferably, a rubber anti-slip layer is fixedly arranged in the sliding groove.
Preferably, handles are fixedly arranged on the closing plate and the upper surface of the box cover.
The utility model provides a prevent crisp grass carp breed net cage of feed loss for convenient for eat for the grass carp, has seted up at case lid intermediate position and has fed the food mouth, the both sides of feeding the food mouth are equipped with elongated guide rail, two guide rail opposite sides all have seted up the spout along length direction, the common sliding connection has the closing plate that is used for sealing the food mouth of feeding in two spouts, the upper surface of closing plate sets firmly the handle, pull the handle, can slide the closing plate, thereby expose the food mouth of feeding, the raiser can feed the grass carp through feeding the food mouth; the device is simple and easy to operate, and greatly reduces the workload of the breeding personnel.
Drawings
FIG. 1 is a schematic structural view of a grass carp culture cage for preventing loss of feed;
FIG. 2 is a top view of a grass carp cultivation net cage for preventing feed loss;
FIG. 3 is a cross sectional view of the cover of the grass carp culture cage for preventing loss of feed;
FIG. 4 is a schematic structural view of a metal frame in a grass carp cultivation net cage for preventing feed loss;
FIG. 5 is a schematic view showing the connection between the guide rail and the closing plate in the grass carp cultivation net cage for preventing loss of feed provided by the present invention;
FIG. 6 is a schematic view showing the connection of a plurality of grass carp farming cages for preventing loss of feed.
Description of reference numerals: 1. a net cage; 2. a metal frame; 21. a vertical plate; 210. a threaded hole; 22. a transverse plate; 3. a box cover; 4. a metal fine mesh; 40. fixing the metal plate; 5. a cavity; 6. feeding the food mouth; 7. a guide rail; 8. a chute; 9. a closing plate; 90. a handle.
Detailed Description
In order to make the technical solutions of the present invention better understood and enable those skilled in the art to practice the present invention, the following embodiments are further described, but the present invention is not limited to the following embodiments.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The terms "inner", "outer", "top", "bottom", "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely used to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
A crisped grass carp culture net cage capable of preventing feed loss comprises a net cage 1, a floater connected to the top end of the net cage 1 and having a suspension effect on the net cage 1, and a sinker and a guy rope connected to the bottom end of the net cage 1 and having a straightening and fixing effect on the net cage 1, wherein the net cage 1 is a hollow structure made of metal netting and provided with an opening at the top end;
in order to conveniently take the grass carp from the open end of the closed net cage 1, a metal frame 2 is fixedly arranged on the periphery of the open end of the net cage 1, and a box cover 3 is hinged on the metal frame 2; as shown in fig. 4, the metal frame 2 includes a vertical plate 21 fixedly connected to the periphery of the top end of the net cage 1 and a horizontal plate 22 perpendicular to the lower end of the vertical plate 21, the horizontal plates 22 together form an annular plate for placing the box cover 3, and rubber layers for increasing the tightness of the net cage 1 are fixedly arranged on the upper surface of the annular plate and the lower surface of the periphery of the box cover 3; the metal frame 2 and the box cover 3 are locked by a lock catch; in order to facilitate the opening and closing of the box cover 3, a handle 90 is further arranged on the upper surface of the box cover 3;
the box cover 3 comprises metal fine nets 4 positioned at the upper end and the lower end of the box cover 3 and a cavity 5 positioned at the middle end, the aperture of each metal fine net 4 is smaller than the particle size of feed particles, the metal fine nets 4 positioned at the upper end and the lower end are arranged in a multi-layer and multi-circle surrounding mode, the metal fine nets 4 arranged in the multi-layer and multi-circle mode can effectively prevent the feed from being washed away by water, and the feed loss is prevented, and the box cover is specifically shown in fig. 3; when the net cage is placed in water, the cavity 5 and the metal fine net 4 positioned at the upper end are placed above the water surface, and the metal fine net 4 positioned at the lower end is placed below the water surface, so that feeding of culture personnel can be facilitated, and the arrangement mode can be realized by replacing floaters and sinkers with different weights;
in order to feed grass carp conveniently, a feeding port 6 is formed in the middle position of the box cover 3 in a penetrating mode through the box cover 3 from top to bottom, namely through holes which are corresponding in position and are communicated with each other are formed in the upper surface and the lower surface of the cavity 5 positioned at the upper end and the lower end of the box cover 3, the through holes which are communicated with each other are jointly connected to form the feeding port 6, two sides of the feeding port 6 are respectively provided with a long guide rail 7 in the cavity 5, a fixed metal plate 40 is fixedly arranged at the bottom end of the metal fine net 4 positioned at the upper end and positioned at the feeding port 6, the guide rails 7 are fixedly arranged on the lower surface of the fixed metal plate 40, the opposite sides of the two guide rails 7 are respectively provided with a sliding groove 8 along the length direction, a sealing plate 9 used for sealing the feeding port 6 is jointly slidably connected in the two sliding grooves 8, a handle 90 is fixedly arranged on the upper surface of the sealing plate 9, the handle 90, thereby exposing the feeding port 6, the culturist can feed the grass carp through the feeding port 6, as shown in fig. 2 and fig. 5, and the handle 90 is higher than the guide rail 7, so as to limit the closing plate 9 and prevent the closing plate 9 from sliding out of the chute 8; in order to prevent the sealing plate 9 from sliding freely in the sliding groove 8, a rubber anti-slip layer is also arranged in the sliding groove 8;
further, rubber layers for preventing the grass carp from being bruised are fixedly arranged on the surfaces of the net cage 1 and the metal fine net 4.
Example 2
The difference between the embodiment 2 and the embodiment 1 is that a plurality of net cage 1 units are connected together to form a crisped grass carp culture net cage, and the structure of each net cage 1 unit is the same, as shown in fig. 6 specifically; in order to conveniently place the aquaculture net cages in different geographic environments, the net cages 1 are detachably connected, and when a river area needing to be placed is narrow, the net cages 1 can be detached and placed independently; when the river area needing to be placed is wide, a plurality of net cages 1 can be connected according to the size of the placement area, and the net cages 1 can be connected into a structure which can be randomly adapted to the shape of the placement area according to the shape of the placement area, so that the arrangement can effectively utilize the geographical environment and is convenient for the culture personnel to culture in a centralized manner;
wherein, the detachable connection mode between each net cage 1 is: a plurality of threaded holes 210 are formed in the top end of each vertical plate 21, each threaded hole is formed above the box cover 3, and two adjacent net cages 1 can penetrate through the corresponding threaded holes 210 through bolts and are detachably connected through nuts.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of protection is not limited thereto. The equivalents and modifications of the present invention which may occur to those skilled in the art are within the scope of the present invention as defined by the appended claims.
Claims (8)
1. A crisped grass carp breeding net cage capable of preventing feed loss comprises a net cage (1), a floater connected to the top end of the net cage (1) and playing a role in suspending the net cage (1), and a sinker and a guy rope connected to the bottom end of the net cage (1) and playing a role in straightening and fixing the net cage (1), and is characterized in that the net cage (1) is a hollow structure made of metal net clothes and provided with an open top end, a metal frame (2) is fixedly arranged on the periphery of the open end of the net cage (1), and a box cover (3) is hinged to the metal frame (2);
the box cover (3) comprises metal fine nets (4) positioned at the upper end and the lower end of the box cover (3) and a cavity (5) positioned at the middle end, and the pore diameter of the metal fine nets (4) is smaller than the grain diameter of feed particles; the feeding device is characterized in that a feeding opening (6) is formed in the box cover (3) in a penetrating mode from top to bottom in the middle of the box cover (3), long guide rails (7) are arranged on two sides of the feeding opening (6) and located in the cavity (5) respectively, the guide rails (7) are fixedly arranged at the bottom end of the metal fine net (4) located at the upper end, sliding grooves (8) are formed in the opposite sides of the two guide rails (7) along the length direction, and a sealing plate (9) used for sealing the feeding opening (6) is connected in the two sliding grooves (8) in a sliding mode.
2. The grass carp culture cage capable of preventing feed loss according to claim 1, wherein rubber layers for preventing grass carp bruise are fixedly arranged on the surfaces of the cage (1) and the metal fine mesh (4).
3. The grass carp farming net cage capable of preventing feed loss according to claim 1, wherein the metal frame (2) comprises a vertical plate (21) fixedly connected with the periphery of the top end of the net cage (1) and a transverse plate (22) perpendicular to the lower end of the vertical plate (21), the transverse plates (22) jointly enclose an annular plate for placing the box cover (3), and rubber layers for improving the tightness of the net cage (1) are fixedly arranged on the upper surface of the annular plate and the lower surface of the periphery of the box cover (3).
4. The grass carp farming net cage capable of preventing feed loss according to claim 1, wherein the metal frame (2) and the box cover (3) are connected in a locking manner through a lock catch.
5. The grass carp cultivation net cage capable of preventing feed loss according to claim 1, wherein the metal fine net (4) is arranged in a multi-layer and multi-circle surrounding manner.
6. The grass carp farming net cage capable of preventing feed loss according to claim 1, wherein a fixed metal plate (40) is fixedly arranged at the bottom end of the metal fine net (4) at the upper end and at the feeding port (6), and the guide rail (7) is fixedly arranged on the lower surface of the fixed metal plate (40).
7. The grass carp culture cage with function of preventing feed loss according to claim 1, wherein a rubber anti-slip layer is fixedly arranged in the chute (8).
8. The grass carp culture net cage capable of preventing feed loss according to claim 1, wherein handles (90) are fixedly arranged on the upper surfaces of the closing plate (9) and the box cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885536.4U CN210492179U (en) | 2019-06-12 | 2019-06-12 | Prevent crisp grass carp breed net cage of feed loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885536.4U CN210492179U (en) | 2019-06-12 | 2019-06-12 | Prevent crisp grass carp breed net cage of feed loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210492179U true CN210492179U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885536.4U Expired - Fee Related CN210492179U (en) | 2019-06-12 | 2019-06-12 | Prevent crisp grass carp breed net cage of feed loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210492179U (en) |
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2019
- 2019-06-12 CN CN201920885536.4U patent/CN210492179U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |