CN213719431U

CN213719431U - Fresh-keeping device for improving survival rate of fishes

Info

Publication number: CN213719431U
Application number: CN202022730409.2U
Authority: CN
Inventors: 梁乃生; 刘利艳
Original assignee: Guangdong Chaohui Aquatic Products Co ltd
Current assignee: Guangdong Chaohui Aquatic Products Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-20
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to the technical field of temporary rearing equipment, in particular to a fresh-keeping device for improving the survival rate of fishes, which comprises a plurality of temporary rearing ponds arranged in a matrix, wherein the outer sides of the temporary rearing ponds are provided with supporting components with the tops higher than the tops of the temporary rearing ponds, a mounting seat is arranged at the center of the area enclosed by the temporary rearing ponds on each supporting component, and a protecting component which covers the tops of the temporary rearing ponds is arranged on each mounting seat through a lifting component; the lifting component comprises: two mounting grooves oppositely arranged on the bottom surface of the mounting seat; the combined lifting rod is rotatably and slidably connected to the mounting seat; the bottom of the combined lifting rod is rotatably and slidably connected with a lifting plate; one end of the lifting rope is arranged on the lifting plate, and the other end of the lifting rope is connected with a driving component connected in the mounting seat. The utility model discloses prevent the condition that the aquatic products jumped out in from temporarily raising the pond, improve the survival rate of fish.

Description

Fresh-keeping device for improving survival rate of fishes

Technical Field

The application relates to the field of equipment of raising temporarily, especially relate to an improve fresh-keeping device of fish survival rate.

Background

With the continuous improvement of the living standard of people in China, the demand on seafood is continuously increased, particularly the demand on domestic market of fresh aquatic products is increased, but the activity and freshness of the aquatic products in the temporary culture process are reduced due to the laggard temporary culture facilities and temporary culture concepts.

Chinese patent publication No. CN109832221A discloses a temporary living fish rearing system and a temporary living fish rearing method using the same, which includes: the temporary culture pond is used for accommodating culture water and temporarily culturing live fish, and one end of the temporary culture pond is provided with a water outlet; the degassing device is positioned at the downstream of the temporary culture pond and is used for degassing the culture water flowing out of the water outlet by carbon dioxide; the biological treatment tank is used for carrying out biological treatment on the aquaculture water flowing out of the water outlet or the aquaculture water after degassing treatment; and the oxygenation device is positioned at the downstream of the biological treatment pool and used for carrying out oxygenation treatment on the culture water flowing out of the biological treatment pool, and the oxygenation device is communicated with the temporary culture pool so as to enable the culture water to flow back to the temporary culture pool.

The above prior art solutions have the following drawbacks: the fish are transferred from the fish pond to the temporary rearing pond, the living environment of the fish can change, and the fish are easy to frighten, so that the fish can easily jump in the temporary rearing pond, and the temporary rearing pond is usually in an open design and is easy to jump out of the temporary rearing pond, so that a large amount of fish can die.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that fish jumps out of the temporary rearing pond, help keeping the activity of fish, this application provides an improve fresh-keeping device of fish survival rate.

The application provides a fresh-keeping device for improving the survival rate of fishes adopts following technical scheme:

a freshness retaining device for improving the survival rate of fishes comprises a plurality of temporary rearing ponds arranged in a matrix, wherein supporting components with tops higher than the tops of the temporary rearing ponds are arranged outside the temporary rearing ponds, a mounting seat is arranged at the center of an area enclosed by the temporary rearing ponds on each supporting component, and a protecting component covering the tops of the temporary rearing ponds is arranged on each mounting seat through a lifting component;

the lifting assembly comprises: two mounting grooves oppositely arranged on the bottom surface of the mounting seat; the top of the combined lifting rod is rotatably and slidably connected to the mounting seat, and the top of the combined lifting rod is positioned in the corresponding mounting groove and has a scissor-fork type structure; the bottom of the combined lifting rod is rotatably and slidably connected with a lifting plate; one end of the lifting rope is arranged on the lifting plate, and the other end of the lifting rope is connected with the driving component connected in the mounting seat; the distance between the two mounting grooves is larger than the maximum length of the area enclosed by the temporary rearing ponds, the protection component is positioned on the two lifting plates, and the distance between the top and the bottom of the combined lifting rod is changed through the driving component.

Through adopting above-mentioned technical scheme, lifting unit drive protection subassembly up-and-down motion to make the protection subassembly cover in the uncovered department of breeding the pond temporarily, prevent that fish from jumping out from the uncovered department of breeding the pond temporarily, greatly reduced the mortality when fish are bred temporarily.

The present invention may be further configured in a preferred embodiment as: the drive assembly includes: the driving rod is arranged in the mounting seat, and the length direction of the driving rod is vertical to the length direction of the mounting groove; the driving piece is arranged on the mounting seat and drives the driving rod to rotate; wherein, the top of the two lifting ropes is fixed on the outer wall of the driving rod.

Through adopting above-mentioned technical scheme, thereby the actuating lever rotates and makes two lifting rope change simultaneously and stretch out length, and then changes the protection subassembly and support the interval between the pond temporarily, makes the protection subassembly be the horizontality.

The present invention may be further configured in a preferred embodiment as: the combined lifting rod is characterized in that a limiting rod with a U-shaped cross section is arranged at the scissor-type joint of the combined lifting rod, and the lifting rope is positioned between the corresponding combined lifting rod and the limiting rod.

Through adopting above-mentioned technical scheme, the gag lever post has injectd the position of lifting rope to the position that makes the lifting rope stretch out is injectd, and then makes two lifter plates more stable carry out the up-and-down motion.

The present invention may be further configured in a preferred embodiment as: the protection assembly includes: a protection plate with a square-shaped horizontal section; the protection hooks are arranged on the side edges of the protection plates close to the corresponding corners and clamped on the corresponding lifting plates; the protective net is arranged on the protective plate in a sliding mode and used for covering the opening of the temporary rearing pond.

Through adopting above-mentioned technical scheme, protection net sliding connection is on the protection shield, covers the position of breeding the pond temporarily that closes as required to adjust the position of protection net, this setting has stronger practicality.

The present invention may be further configured in a preferred embodiment as: the inboard edge of protection shield is provided with the length direction and is on a parallel with the straight line length direction's that two lifter plates connect and form spout, the relative side of protection net is provided with the horizontal slide bar that slides in the spout and its length direction perpendicular to spout length direction, the protection net is the ripple folded form.

By adopting the technical scheme, the sliding rod slides in the sliding groove, so that the position of the protection net is convenient to change.

The present invention may be further configured in a preferred embodiment as: the lifting plate is provided with a lifting groove for clamping the protection hook.

Through adopting above-mentioned technical scheme, inject the chucking position of protection hook through the lift groove to make the connection that the protection subassembly is more firm on two lifter plates.

The present invention may be further configured in a preferred embodiment as: the lifting plate is internally provided with a positioning groove corresponding to the lifting groove, the positioning groove is communicated with the lifting groove, a positioning rod is connected in the positioning groove in a sliding manner, and an elastic piece which pushes one end of the positioning rod to extend out of the positioning groove and is inserted on the corresponding protection hook is arranged in the positioning groove.

Through adopting above-mentioned technical scheme, the locating lever inserts in the protection hook, and the chucking position of further injecing the protection hook to make the connection that the protection subassembly is more firm on two lifter plates.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a combined type lifter, including mounting groove, lifter, last spout, combination lifter, lower spout, last spout sliding connection's first T shape slider is seted up to the tank bottom of mounting groove, one of them cross rod tip that combination lifter is located the top rotates and is connected with and goes up spout sliding connection, the lower spout that aligns at vertical direction with the last spout is seted up to the lifter plate, one of them cross rod tip that combination lifter is located the bottom rotates and is connected with and goes down spout sliding connection's second T shape slider.

Through adopting above-mentioned technical scheme, the in-process that modular lifter did up-and-down concertina movement, first T shape slider slides in last spout simultaneously, and second T shape slider slides in spout inside down simultaneously to realize the lift operation of lifter plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly drives the protection assembly to move up and down, so that the protection assembly covers the opening of the temporary rearing pond, the fishes are prevented from jumping out of the opening of the temporary rearing pond, and the death rate of the fishes in the temporary rearing is greatly reduced;

2. the limiting rod limits the position of the lifting rope, so that the extending position of the lifting rope is limited, and the two lifting plates can move up and down more stably;

3. the protection net sliding connection is on the protection shield, covers the position of keeping in the pond temporarily that closes as required to adjust the position of protection net, this setting has stronger practicality.

Drawings

FIG. 1 is a schematic diagram illustrating an overall structure of a freshness retaining device for increasing the survival rate of fishes in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a support assembly in an embodiment of the present application;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: in the figure, 1, a temporary rearing pond; 2. a support assembly; 21. a vertical rod; 22. a horizontal bar; 23. a reinforcing bar; 3. a mounting seat; 4. a lifting assembly; 41. mounting grooves; 411. an upper chute; 42. a combined lifting rod; 421. a first T-shaped slider; 422. a second T-shaped slider; 43. a lifting plate; 431. a lower chute; 44. a lifting rope; 45. a lifting groove; 46. positioning a groove; 47. positioning a rod; 48. an elastic member; 5. a protection component; 51. a protection plate; 52. a protection hook; 53. a protection net; 54. a slide bar; 55. a chute; 6. a drive assembly; 61. a drive rod; 62. a drive member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the preservation apparatus for increasing the survival rate of fishes disclosed in this embodiment includes six temporary rearing ponds 1, the six temporary rearing ponds 1 are arranged to form a 2 × 3 matrix structure, the tops of the temporary rearing ponds 1 are all open, and different kinds of aquatic products are placed in different temporary rearing ponds 1.

Six 1 outsides in the pond of raising temporarily are connected with the supporting component 2 that the top is higher than 1 top in the pond of raising temporarily, and supporting component 2 includes: four vertically arranged vertical rods 21; the horizontal rods 22 are connected between the adjacent vertical rods 21 and positioned at the tops of the side walls of the vertical rods 21; a reinforcing bar 23 connected between two shorter length horizontal bars 22.

The center that lies in the area that six temporary rearing ponds 1 enclose on the supporting component 2 is provided with horizontally mount pad 3, and the length of the longest side of mount pad 3 is greater than the length of the horizontal pole 22 that length is longest, and the top of mount pad 3 all is fixed with stiffener 23 and two horizontal poles 22 that length is shorter.

Referring to fig. 1 and 2, a lifting assembly 4 is mounted at the bottom of the mounting seat 3, and the lifting assembly 4 comprises: two mounting grooves 41 which are oppositely arranged on the bottom surface of the mounting seat 3 and the length direction of which is parallel to the length direction of the short horizontal rod 22; and the combined lifting rod 42 is connected to the mounting seat 3 and is positioned at the top of the corresponding mounting groove 41 in a scissor-fork type structure. The tank bottom of mounting groove 41 is seted up along the last spout 411 that horizontal bar 22 length direction extends, and the cross-section of going up spout 411 is the T shape setting, and one of them cross bar tip that combination formula lifter 42 is located the top rotates and is connected with first T shape slider 421, and first T shape slider 421 and last spout 411 cooperation sliding connection, and combination formula lifter 42 is located the other cross bar tip at top and is connected with the tank bottom of mounting groove 41 rotation.

The bottom of the combined type elevating rod 42 is connected with an elevating plate 43 which is horizontal and the length direction of which is parallel to the length direction of the shortest horizontal rod 22. One side of the lifting plate 43 facing the combined lifting rod 42 is provided with a lower sliding groove 431 extending along the length direction of the lifting plate 43, the section of the lower sliding groove 431 is arranged in a T shape, the upper sliding groove 411 and the lower sliding groove 431 are both positioned on the same side of the combined lifting rod 42, one end of one cross rod of the combined lifting rod 42 positioned at the bottom is rotatably connected with a second T-shaped sliding block 422 in sliding connection with the lower sliding groove 431 in a matched manner, and the end of the other cross rod of the combined lifting rod 42 positioned at the bottom is rotatably connected with the top surface of the lifting plate 43.

The distance between the two mounting grooves 41 is greater than the maximum length surrounded by the six temporary rearing ponds 1, the scissor type connection part of the combined lifting rod 42 is in rotating connection, in the rotating process, the distance between the top and the bottom of the combined lifting rod 42 can be changed, and the plane formed by the rotation of the top and the bottom of the combined lifting rod 42 and the plane formed by the rotation of the lifting plate 43 are parallel to each other.

Be provided with drive assembly 6 in mount pad 3, drive assembly 6 includes: a driving rod 61 installed in the installation seat 3 through a bearing and having a length direction perpendicular to a length direction of the installation groove 41; a driving part 62 arranged on the side wall of the mounting seat 3 and used for driving the driving rod 61 to rotate; the driving member 62 is specifically a motor, an output shaft of the motor is connected to the driving rod 61, and the driving motor is driven to rotate the driving rod 61.

Be connected with the lifting rope 44 between corresponding lifter plate 43 and the mounting groove 41, the one end of lifting rope 44 is fixed on lifter plate 43, and the other end wears to establish corresponding mounting groove 41 and connects on actuating lever 61, thereby rotates actuating lever 61 and changes the extension length of lifting rope 44, and then changes the interval between combination formula lifter 42 top and the bottom.

A protection component 5 covered on the tops of the six temporary rearing ponds 1 is connected between the two lifting plates 43, and the opening of the temporary rearing pond 1 is covered by the protection component 5.

The protection assembly 5 includes: a protective plate 51 having a rectangular horizontal cross section; protection hooks 52 arranged on the side edges of the protection plates 51 near the corresponding corners; among them, the protection hooks 52 are fastened to the corresponding elevating plate 43, and in order to further define the positions of the protection hooks 52 on the elevating plate 43, the elevating plate 43 is provided with elevating grooves 45 (refer to fig. 3) to which the protection hooks 52 are fastened, thereby reducing the movement of the protection plate 51.

Referring to fig. 2 and 3, a positioning groove 46 communicating with the lifting groove 45 is formed in the lifting plate 43 near the lifting groove 45, a positioning rod 47 with an L-shaped cross section is slidably connected in the positioning groove 46, an end portion of the positioning rod 47 with a larger area slides in the positioning groove 46, and the other end of the positioning rod extends out of the positioning groove 46 through the pushing of an elastic member 48 and is inserted into a corresponding protection hook 52, wherein the elastic member 48 is specifically a spring, and the spring is located in the positioning groove 46.

The protection plate 51 is connected with a protection net 53 which covers six temporary rearing ponds 1 in a sliding way, in order to limit the sliding direction of the protection net 53, the inner side edge of the protection plate 51 is provided with a sliding groove 55 with the length direction parallel to the linear length direction formed by connecting the two lifting plates 43, the opening directions of the two sliding grooves 55 are oppositely arranged, the opposite side edges of the protection net 53 are provided with horizontal sliding rods 54 which slide in the sliding grooves 55 and the length direction of which is vertical to the length direction of the sliding grooves 55, the protection net 53 is in a corrugated folding shape, according to the rearing conditions of aquatic products in the temporary rearing ponds 1, the protection net 53 is pushed, so that the position of the protection net 53 covering the temporary rearing ponds 1 is changed, and the living requirements of different types of aquatic products are met.

The implementation principle of the embodiment is as follows: the protection component 5 is lowered to a proper position through the lifting component 4, so that the protection net 53 covers the opening of the temporary rearing pond 1, and then the protection net 53 is pushed according to the activity of aquatic products in the temporary rearing pond 1, so that the protection net 53 can slide to the temporary rearing pond 1 to be covered more accurately, the condition that the fishes jump out of the temporary rearing pond 1 is reduced, and the activity of the fishes is kept.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A freshness retaining device for improving the survival rate of fishes comprises a plurality of temporary rearing ponds (1) arranged in a matrix manner, and is characterized in that supporting components (2) with tops higher than the tops of the temporary rearing ponds (1) are arranged on the outer sides of the temporary rearing ponds (1), a mounting seat (3) is arranged at the center of an area enclosed by the temporary rearing ponds (1) on each supporting component (2), and a protecting component (5) covering the tops of the temporary rearing ponds (1) is arranged on each mounting seat (3) through a lifting component (4);

the lifting assembly (4) comprises: two mounting grooves (41) oppositely arranged on the bottom surface of the mounting seat (3); the top of the combined lifting rod (42) is rotatably and slidably connected with the inside of the mounting groove (41) and is of a scissor-fork structure; the bottom of the combined lifting rod (42) rotates and is connected with a lifting plate (43) in a sliding way; a lifting rope (44) with one end arranged on the lifting plate (43) and the other end connected with a driving component (6) connected in the mounting seat (3); the distance between the two mounting grooves (41) is larger than the maximum length of the area enclosed by the temporary rearing ponds (1), the protection component (5) is positioned on the two lifting plates (43), and the distance between the top and the bottom of the combined lifting rod (42) is changed through the driving component (6).

2. A freshness retaining device for improving the survival rate of fish according to claim 1, wherein the driving assembly (6) comprises: the driving rod (61) is arranged in the mounting seat (3) and the length direction of the driving rod is vertical to the length direction of the mounting groove (41); a driving piece (62) arranged on the mounting seat (3) and used for driving the driving rod (61) to rotate; the tops of the two lifting ropes (44) are fixed on the outer wall of the driving rod (61).

3. A freshness-preserving device for improving the survival rate of fish according to claim 1, wherein the protective assembly (5) comprises: a protective plate (51) having a rectangular horizontal cross section; a protection hook (52) which is arranged on the side edge of the protection plate (51) close to the corresponding corner and is clamped on the corresponding lifting plate (43); the protective net (53) is arranged on the protective plate (51) in a sliding way and is used for covering the opening of the temporary rearing pond (1).

4. The freshness retaining device for improving the survival rate of fishes according to claim 3, wherein the inner side edge of the protection plate (51) is provided with a sliding groove (55) with the length direction parallel to the linear length direction formed by connecting the two lifting plates (43), the opposite side edge of the protection net (53) is provided with a horizontal sliding rod (54) which slides in the sliding groove (55) and the length direction of which is perpendicular to the length direction of the sliding groove (55), and the protection net (53) is in a corrugated folding shape.

5. A freshness retaining device for improving fish survival rate according to claim 3, wherein the lifting plate (43) is provided with a lifting groove (45) for clamping the protection hook (52).

6. The freshness retaining device for improving the survival rate of fishes according to claim 5, wherein a positioning groove (46) communicated with the lifting groove (45) is formed in the lifting plate (43) corresponding to the lifting groove (45), a positioning rod (47) is slidably connected in the positioning groove (46), and an elastic member (48) for pushing one end of the positioning rod (47) to extend out of the positioning groove (46) and be inserted on the corresponding protection hook (52) is arranged in the positioning groove (46).

7. The fresh-keeping device for improving the survival rate of fishes as claimed in claim 5, wherein an upper sliding groove (411) is formed at the bottom of the mounting groove (41), a first T-shaped sliding block (421) slidably connected with the upper sliding groove (411) is rotatably connected to one end of the cross rod positioned at the top of the combined lifting rod (42), a lower sliding groove (431) vertically aligned with the upper sliding groove (411) is formed in the lifting plate (43), and a second T-shaped sliding block (422) slidably connected with the lower sliding groove (431) is rotatably connected to one end of the cross rod positioned at the bottom of the combined lifting rod (42).