Water-cooled fish feed feeding tank

Abstract

The utility model discloses a water cooling type fish feed feeding tank which comprises a machine frame and a feed storage tank erected through the machine frame, the feed storage tank comprises an outer-layer barrel body and an inner-layer barrel body, a feed falling opening is formed in the bottom of the inner-layer barrel body, the outer-layer barrel body wraps the outer portion of the inner-layer barrel body, an interlayer is formed between the outer-layer barrel body and the inner-layer barrel body, and the feed falling opening is communicated with the outer-layer barrel body. Cooling liquid is stored in the interlayer, external sunlight and high temperature are isolated through the cooling liquid, and the interlayer is further communicated with a liquid circulating device to enable the cooling liquid to circularly flow in the interlayer, so that the internal cooling liquid can fully dissipate heat through flowing, the normal-temperature environment in the storage tank is kept, storage of protein feed is facilitated, and the service life of the protein feed storage tank is prolonged. And deterioration and loss of protein nutrition of the protein feed are reduced.

Description

Technical Field

[0001] The utility model relates to the field of fishery equipment, in particular to a water-cooled fish feed feeding tank. Background Art

[0002] In order to reduce the labor intensity of fishermen, there is a fish feed feeding tank, through which fishermen can feed fish. In order to further increase the nutrition of fish, some feed with high protein content will be fed, but because the fish feed feeding tank is usually placed outdoors, the temperature in the feed storage tube will rise under the sun, and the protein in the feed will deteriorate and lose nutrition under high temperature. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a water-cooled fish feed feeding tank.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A water-cooled fish feeding tank comprises a frame and a storage tank supported by the frame, wherein the storage tank comprises an outer barrel body and an inner barrel body, wherein a feeding port is provided at the bottom of the inner barrel body, wherein the outer barrel body is coated on the outside of the inner barrel body and forms an interlayer with the inner barrel body, wherein cooling liquid is stored in the interlayer, and a liquid circulation device is arranged in communication with the interlayer so that the cooling liquid circulates in the interlayer.

[0006] The liquid circulation device comprises a circulation pump and a circulation pipeline. The circulation pump is arranged on the circulation pipeline. One end of the circulation pipeline is connected to the interlayer at the lower part of the storage tank, and the other end is connected to the interlayer at the upper part of the storage tank.

[0007] The other end of the circulation pipeline is connected to the interlayer at the top of the storage tank.

[0008] The circulating pump is installed on the top of the storage tank.

[0009] The cooling liquid is water, and the storage tank is provided with a water inlet communicating with the interlayer.

[0010] The liquid circulation device further comprises a liquid cooler, which is arranged in communication with the circulation pipeline.

[0011] The outer layer of the barrel body is also coated with heat-insulating material.

[0012] The frame includes a plurality of columns and a frame connected between the plurality of columns. The inner barrel body of the storage tank is fixedly arranged on the inner side of the frame, and the outer barrel body is covered on the outer side of the frame to form the interlayer.

[0013] The outer barrel body is composed of multiple sheet metals, including a top stainless steel plate and multiple side stainless steel plates. The side stainless steel plates are welded and fixed to the outside of the frame and are each located between multiple columns to form a side interlayer. The top stainless steel plate is welded to the top of the multiple side stainless steel plates to form a top interlayer.

[0014] The bottom of the inner barrel body extends downward through the frame to form a conical hopper, and the drop opening is located at the bottom of the conical hopper.

[0015] The beneficial effects of the utility model are as follows: the storage tank of the utility model comprises an inner barrel body and an outer barrel body, and an interlayer for storing cooling liquid is formed between the inner barrel body and the outer barrel body, and the external sunlight and high temperature are isolated by the cooling liquid, and a liquid circulation device is also arranged to make the cooling liquid circulate in the interlayer, so that the internal cooling liquid can fully dissipate heat by flowing, maintain a normal temperature environment in the storage tank, which is beneficial to the storage of protein feed and reduces the deterioration and loss of protein nutrition in the protein feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the storage tank of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 3 A fish feeding tank comprises a frame 1 and a storage tank 2 erected by the frame 1, wherein the storage tank 2 comprises an outer barrel body 3 and an inner barrel body 4, wherein a feeding port 7 is provided at the bottom of the inner barrel body 4, wherein the outer barrel body 3 is coated on the outside of the inner barrel body 4 and an interlayer 5 is formed with the inner barrel body 4, wherein cooling liquid is stored in the interlayer 5, and the interlayer 5 is also connected to a liquid circulation device 6 to allow the cooling liquid to circulate in the interlayer 5.

[0021] When the utility model is in use, the protein feed is stored in the inner barrel body 4 of the storage tank 2; and the external sunlight and high temperature are isolated by the cooling liquid in the interlayer 5, and the cooling liquid is circulated in the interlayer 5 by the liquid circulation device 6, so that the internal cooling liquid can fully dissipate heat by flowing, and the normal temperature environment in the storage tank 2 is maintained, which is conducive to the storage of protein feed and reduces the deterioration and loss of protein nutrition in the protein feed.

[0022] As a preferred embodiment of the present invention, the liquid circulation device 6 includes a circulation pump 61 and a circulation pipe 62. The circulation pump 61 is connected and arranged on the circulation pipe 62. One end of the circulation pipe 62 is connected to the interlayer at the bottom of the storage tank 2, and the other end is connected to the interlayer at the top of the storage tank 2. When in use, the sun will directly shine on the upper part of the storage tank 2, and the temperature of the upper part of the storage tank 2 will be hotter than that of the lower part, and the cooling liquid in the upper interlayer 5 will also absorb heat and heat up. For this reason, the cooling liquid in the upper and lower interlayers 5 of the storage tank 2 needs to circulate. On the one hand, the cooling liquid absorbs heat to dissipate the heat of the upper part of the storage tank 2. On the other hand, the large-area circulation of the upper and lower interlayers 5 is conducive to improving the cooling performance of the cooling liquid and maintaining a good heat insulation effect at any time. Further, the other end of the circulation pipe 62 is connected to the interlayer at the top of the storage tank 2, and further, it is connected to the center of the top of the storage tank 2, so that the cooling liquid pumped up from the lower part of the storage tank 2 can diffuse from the center of the top interlayer 5 to the surroundings, which is more conducive to heat dissipation. Furthermore, the circulation pump 61 can be directly installed on the top of the storage tank 2, which makes the arrangement simpler.

[0023] Preferably, the cooling liquid is ordinary tap water or pond water, and the storage tank 2 is provided with a water inlet 8 connected to the interlayer 5. When the cooling liquid is evaporated and lost due to heat during the heat dissipation process, water can be replenished regularly through the water inlet 8. When the cooling liquid is tap water or pond water, it is convenient to take water and replenish it.

[0024] As a preferred solution, the liquid circulation device 6 also includes a liquid cooler 63, which is connected to the circulation pipe 62 to cool the circulating cooling liquid to keep it at a low temperature, thereby further enhancing the heat dissipation and heat insulation effects.

[0025] As a preferred solution, the outer layer of the barrel body 3 is also coated with a heat-insulating material 9 to further isolate the external sunlight and high temperature, and maintain the normal temperature environment in the storage tank 2 for storing protein feed.

[0026] As a preferred solution, the frame 1 and the storage tank 2 are made of stainless steel. The specific structure is that the frame 1 includes a plurality of columns 11 and a frame 12 connected between the plurality of columns 11. The inner barrel body 4 of the storage tank 2 is fixedly arranged on the inner side of the frame 12, and the outer barrel body 3 is covered on the outer side of the frame 12 to form the interlayer 5. The outer barrel body 3 is composed of a plurality of sheet metals, including a top stainless steel plate 31 and a plurality of side stainless steel plates 32. The side stainless steel plates 32 are welded and fixed on the outer side of the frame 12 and are respectively located between the plurality of columns 11 to form the side interlayer 5. The top stainless steel plate 31 is welded on the top of the plurality of side stainless steel plates 32 to form the top interlayer 5. The bottom of the inner barrel body 4 extends downward through the frame 12 to form a conical hopper 41. The drop port 7 is located at the bottom of the conical hopper 41, and the conical hopper 41 is used to guide the fish material to fall quickly.

Claims

1. A water-cooled fish feeding tank, comprising a frame (1) and a storage tank (2) supported by the frame (1), characterized in that: The storage tank (2) comprises an outer barrel body (3) and an inner barrel body (4); a feeding port (7) is provided at the bottom of the inner barrel body (4); the outer barrel body (3) is wrapped around the outside of the inner barrel body (4) and forms an interlayer (5) with the inner barrel body (4); a cooling liquid is stored in the interlayer (5); and the interlayer (5) is also connected to a liquid circulation device (6) to allow the cooling liquid to circulate in the interlayer (5).

2. The water-cooled fish feeding tank according to claim 1, characterized in that: The liquid circulation device (6) comprises a circulation pump (61) and a circulation pipe (62); the circulation pump (61) is arranged in communication with the circulation pipe (62); one end of the circulation pipe (62) is connected to the interlayer at the lower part of the storage tank (2), and the other end is connected to the interlayer at the upper part of the storage tank (2).

3. The water-cooled fish feeding tank according to claim 2, characterized in that: The other end of the circulation pipe (62) is connected to the interlayer at the top of the storage tank (2).

4. The water-cooled fish feeding tank according to claim 3, characterized in that: The circulation pump (61) is installed on the top of the storage tank (2).

5. The water-cooled fish feeding tank according to claim 3, characterized in that: The cooling liquid is water, and the storage tank (2) is provided with a water inlet (8) communicating with the interlayer (5).

6. The water-cooled fish feeding tank according to any one of claims 2 to 5, characterized in that: The liquid circulation device (6) further comprises a liquid cooler (63), and the liquid cooler (63) is arranged in communication with the circulation pipe (62).

7. The water-cooled fish feeding tank according to claim 1, characterized in that: The outer barrel body (3) is also coated with a heat-insulating material (9).

8. The water-cooled fish feeding tank according to claim 1, characterized in that: The frame (1) comprises a plurality of columns (11) and a frame (12) connected between the plurality of columns (11); the inner barrel body (4) of the storage tank (2) is fixedly arranged on the inner side of the frame (12); and the outer barrel body (3) is covered on the outer side of the frame (12) to form the interlayer (5).

9. The water-cooled fish feeding tank according to claim 8, characterized in that: The outer barrel body (3) is composed of multiple sheet metals, including a top stainless steel plate (31) and multiple side stainless steel plates (32). The side stainless steel plates (32) are welded and fixed to the outside of the frame (12) and are each located between multiple columns (11) to form a side interlayer (5). The top stainless steel plate (31) is welded to the top of the multiple side stainless steel plates (32) to form a top interlayer (5).

10. The water-cooled fish feeding tank according to claim 8, characterized in that: The bottom of the inner barrel body (4) extends downward through the frame (12) to form a conical hopper (41), and the drop opening (7) is located at the bottom of the conical hopper (41).

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