CN2776040Y - Constant temperature storage device for fresh and live aquatic product - Google Patents

Abstract

The utility model relates to a storage device for fresh and live aquatic products with automatic temperature control, which is especially suitable for constant temperature storage of high-grade fish, shrimps, crabs, shellfish and other aquatic products. The technical solution is to arrange one or several storage rooms side by side or symmetrically. The storage room is a cuboid water tank. Water spray pipes are installed on the upper and lower periphery of the water tank. One end of the water spray pipe is connected to the water inlet pipe, and the other end is closed. A plurality of water spray holes are evenly distributed on the spray pipe, and an overflow pipe is installed upward along the bottom on one side of the water tank. The beneficial effect is: large-scale storage of aquatic products can be carried out according to actual needs. Since the two links of the storage room and the clean water tank have the function of supplementing oxygen, the water spray pipe of the storage room tank forms multiple swirls from the bottom to keep the water freshness. Full flow, while the cooling water pool and the purified water pool are cooled at a constant temperature, so that fresh aquatic products are in a dormant state, thereby greatly extending the survival cycle of aquatic products.

Description

Constant temperature storage device for fresh and live aquatic products

1. Technical field: The utility model relates to a storage device for fresh and live aquatic products with automatic temperature control, especially suitable for constant temperature storage of high-grade fish, shrimp, crab, shellfish and other aquatic products.

Two, background technology: Chinese patent CN2198764Y discloses a kind of automatically temperature-controlled live aquatic product raising bin, it is by water pump and pipeline that the water of raising bin is purified and cooled by filter and refrigeration equipment by one or more raising bins, Its feeding bin is filled with circulating water by means of spraying from a high-level faucet. This technology can play a certain role in small-scale breeding such as hotels, restaurants and aquatic product operators, but in large-scale breeding and storage, there is short survival time and small defects in storage.

3. Summary of the invention: This utility model aims at the problems of the above-mentioned technologies in the large-scale storage industry, and provides a storage device for fresh and live aquatic products suitable for large-scale storage.

The technical solution is that one or several storage rooms are arranged side by side or symmetrically. The storage room is a cuboid water tank. Water spray pipes are installed on the upper and lower periphery of the water tank. One end of the water spray pipe is connected to the water inlet pipe, and the other end is closed. A plurality of water spray holes are evenly distributed on the water spray pipe, and an overflow pipe is installed upward along the bottom on one side of the water tank. An overflow tank is arranged below the overflow pipe of the storage room, and the overflow tank communicates with the water inlet pipe of the purification pool, and a cover plate is arranged above the overflow tank. The purified water pool connects and circulates the water tank in the storage room and the purified water pool through water pumps and pipelines. The purified water pool is in the shape of a ladder. There is a water inlet pipe connected to the overflow pipe of the storage room at the high end, and a multi-layer filter is installed. There is a straight convex edge between the high end and the low end. When the water flows from the high end to the low end, Capable of forming a waterfall, a condenser is installed at the bottom of the lower end, connected to it by a refrigeration unit. The diversion pipe of the water pump is connected to the bottom of the clean water tank. In order to ensure that the water temperature is at a constant low temperature, a high-level cooling pool is connected between the outlet pipe of the pump and the inlet pipe of the storage room, and a condenser is installed in it to connect with the refrigeration equipment to keep the water in the storage room at a constant temperature. Place the three-dimensional combined net cage in the water tank of the storage room. Each net cage is equipped with a movable door. The net cages are vertically stacked and connected together by the supporting frame. The volume and shape of the combined net cage are the same as those of the water tank in the storage room. Matched, the upper part of the combination net cage is fixedly connected with the lifting rod. A temperature sensor is installed in the water tank of the storage room, and is connected with the temperature controller in the refrigeration equipment.

The storage device after adopting the above technical scheme can carry out large-scale storage of aquatic products according to actual needs. Since the two links of the storage room and the clean water tank have the function of supplementing oxygen, the water spray pipe of the storage room tank forms a plurality of swirls from the bottom. flow, keep the water fully flowing, and at the same time, the cooling water pool and the purification water pool carry out constant temperature cooling of water, so that the fresh aquatic products are in a dormant state, thereby greatly extending the survival cycle of aquatic products.

4. Description of drawings:

Fig. 1 is the structural connection schematic diagram of the present utility model, among the figure 1 is the cooling water pool, 2 is the connecting pipe of the condenser in the cooling equipment and the cooling water pool, 3 is the connecting water pipe, 4 is the refrigeration equipment, 5 is the refrigeration equipment and the clean water pool The connecting pipe of the middle condenser, 6 is a water pump, 7 is a purified water pool, and 8 is a storage room.

Fig. 2 is the structural representation of combined net cage, and among the figure 21 is combined net cage, and 22 is lifting bar, and 23 is net cage door, and 24 is single net cage.

Fig. 3 is the structural representation of storage chamber 8, among the figure 3 is connecting water pipe, and 10 is spray pipe, and 11 is nozzle, and 12 is water tank, and 13 is overflow pipe, and 14 is drainage valve, and 15 is overflow tank.

Fig. 4 is the structural representation of purified pool 7, among the figure 16 is water inlet pipe, and 17 is filter screen, and 18 is straight convex edge, and 19 is condenser, and 20 is filter screen.

5. Specific implementation methods:

With reference to the accompanying drawings, the utility model can provide multiple implementation modes as required, and is now described with the best implementation mode:

The storage room 7 that is made up of four rectangular parallelepiped water tanks 12 is arranged symmetrically, and a water spray pipe 10 is installed on the upper and lower periphery in the water tank 12. One end of the water spray pipe 10 is connected to the water pipe 3, and the other end is closed. A plurality of spray holes 11 are evenly distributed on the top, and an overflow pipe 13 is upwardly installed along the bottom on one side of the water tank 12, and the top of the overflow pipe 13 is slightly lower than the position of the upper periphery, and the combination cage 21 is placed in the water tank. Below the storage chamber 3 overflow pipes 13, an overflow tank 15 is provided, and the overflow tank 15 communicates with the water inlet pipe 16 of the purified pool 7, and a cover plate (not shown) is provided above the overflow tank 15. The purified water pool 7 connects and circulates the water tank 12 of the storage chamber 8 and the purified water pool 7 through the water pump 6 and the connecting water pipe 3, and a condenser 19 is installed at the bottom of the purified water pool 7, which is connected with the refrigeration equipment 4 to make the water in the purified water pool 7 Allow to cool. The purified water pool 7 is in the shape of a ladder, with a multi-layer filter screen 17 installed at the high end, and a straight convex edge 18 is provided between the high end and the low end, and the water can form a waterfall when flowing from the high end to the low end, so as to achieve oxygenation the goal of. The water diversion pipe of water pump 6 is connected to the bottom of purified pool 7. Between the water pump 6 outlet pipe and the connecting water pipe of the storage room 8, a high-level cooling water pool 1 is connected, and a condenser 19 (not shown in the figure) is installed in it to be connected with the refrigeration equipment 4. A temperature sensor is installed in the water tank 12 of the storage room 8, which is connected with the temperature controller in the refrigeration equipment, so as to control and adjust the temperature of the water. It is advisable to set the temperature at 1-5 degrees. dormant state. Place three-dimensional combined net cage 21 in the tank 12 of storage room 8, each net cage 24 is provided with a dodge door, vertically stacks between net cage 24 and is integrally connected together by support frame, the volume of combined net cage 21 and The shape is matched with the water tank in the storage room, and the lifting rod 22 is fixedly connected to the top of the combination cage 21, so that it can be used in conjunction with the lifting equipment.

When in use, first start the refrigeration equipment 4 and the water pump 6 to fully circulate the water, store fresh and live aquatic products in a single net cage 24 respectively, then put the combined net cage 21 into the water tank 12, and adjust the temperature control

The device will enter the normal constant temperature state. Experiments have proved that using this device can keep fresh and live aquatic products in a dormant state, without feeding feed during storage, and the survival time can reach 150 days.

Claims (6)

1. Constant temperature storage device for fresh and live aquatic products, which is composed of one or several storage rooms and purified water pools through water pumps and connecting pipes to connect the storage rooms and purified water pools for circulation, and refrigeration equipment is installed on the purified water pools and pipelines to make the storage room The temperature of the water is kept constant, and it is characterized in that: the storage room is a cuboid water tank, and water spray pipes are installed around the upper and lower sides of the water tank. A plurality of spray holes are distributed, an overflow pipe is installed upward along the bottom on one side of the water tank, the top of the overflow pipe is slightly lower than the position of the upper periphery, and a net cage is placed in the water tank. 2. The constant temperature storage device for fresh and live aquatic products according to claim 1, characterized in that: the purified water pool is in the shape of a ladder, and the high end has a water inlet pipe connected to the overflow water pipe of the storage room, and is equipped with a multi-layer filter screen. There is a straight convex edge between the end and the low end. When the water flows from the high end to the low end, a waterfall can be formed. A condenser is installed at the bottom of the low end, which is connected with the refrigeration equipment. The water pipe of the pump is connected to the purification pool. bottom. 3. The constant temperature storage device for fresh and live aquatic products according to claim 1, characterized in that: a high-level cooling water pool is connected between the outlet pipe of the water pump and the water inlet pipe of the storage room, and a condenser and refrigeration equipment are installed in the water pool connect. 4. The constant-temperature storage device for fresh and live aquatic products according to claim 1, characterized in that: an overflow tank is provided under the overflow pipe of the storage room, the overflow tank is connected with the water inlet pipe of the purified water pool, and above the overflow tank is provided cover plate. 5. The constant-temperature storage device for fresh and live aquatic products according to claim 1, characterized in that three-dimensional combined net cages are placed in the water tank of the storage room, each net cage is provided with a movable door, and the net cages are stacked vertically It is integrally connected together by the support frame, the volume and shape of the net cage match the water tank in the storage room, and the lifting rod is fixedly connected to the upper part of the combined net cage. 6. The constant-temperature storage device for fresh and live aquatic products according to claim 1, characterized in that a temperature sensor is installed in the water tank of the storage room and connected to the temperature controller in the refrigeration equipment.

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