CN215957840U

CN215957840U - Weever transportation equipment with circulation flow purification performance

Info

Publication number: CN215957840U
Application number: CN202122182598.9U
Authority: CN
Inventors: 彭凯; 张厂
Original assignee: Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Current assignee: Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-08
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses weever transportation equipment with a circulating flow purification function, and relates to the field of fresh and live aquatic product transportation equipment. This weever transportation equipment includes that the tail end is equipped with the transportation railway carriage or compartment that runs from opposite directions the door and establishes at least one live fish transfer water tank in the transportation railway carriage or compartment, and the case chamber lower part of live fish transfer water tank is equipped with and is used for being the filter screen board of upper case chamber and lower case chamber with the case chamber interval, and the water separates for upper water and lower floor water through the filter screen board, and the live fish is established in the upper water in upper case chamber, and lower case chamber is connected with the oxygenation device, is connected with water circulating device about going up between case chamber and the lower case chamber. According to the weever transportation equipment, the live fish transfer water tank with a special improved structure, the oxygen increasing device and the upper and lower water body circulating devices are arranged in the transportation compartment, so that the upper water body can be filtered and purified, and the purified water body is supplemented to flow back to the upper water body through the lower water body, so that the upper water body is kept in a flowing state, and the activity of weever in the long-distance transportation process is improved.

Description

Weever transportation equipment with circulation flow purification performance

Technical Field

The utility model relates to the field of fresh and live aquatic product transportation equipment, in particular to weever transportation equipment with a circulating flow purification function.

Background

When aquatic products and marine products such as fishes, shrimps and the like are transported, the live transportation mode is adopted in addition to the ice-freezing state. The existing transportation modes of fresh and live fish products generally comprise oxygen bag transportation and water tank transportation. Wherein, the oxygen bag transportation is packed into one or more live fish sealed oxygen bag and is carried out the commodity circulation transportation, through the oxygen bag to live fish transportation mode, jolt that can avoid vehicle to produce in the transportation causes the damage to live fish, can avoid live fish to scurry in disorder in the transportation simultaneously. However, the oxygen bags filled with the live fish cannot be stacked mutually, and are often stored in containers in different areas for transportation, so that the logistics transportation quantity of the live fish is greatly reduced, and the transportation cost of the live fish is increased.

Tank transportation is used as a more common live fish transportation mode, and the single transportation amount is large, but the tank transportation also has some corresponding defects, such as: the live fish is subjected to stress caused by pause and jolt in the transportation process and is easy to gather and overlap with each other, so that the phenomena of scratching, extrusion and oxygen deficiency occur; a large amount of live fishes are concentrated in a water tank space, a water body in the water tank cannot form circular flow, water quality can be worsened, and the activity of the live fishes can be gradually reduced along with the prolonging of the transportation time in the water tank. The survival rate of the live fish in the water tank transportation process can be greatly reduced by the defects, and the loss and the cost are increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the weever transportation equipment with the circulating flow purification function.

The technical scheme adopted by the utility model for realizing the technical effects is as follows:

the weever transportation equipment with the circulating flow purification function comprises a transportation compartment with split doors at the tail end and at least one live fish transfer water tank arranged in the transportation compartment, wherein a filter screen plate used for separating a box cavity into an upper box cavity and a lower box cavity is arranged at the lower part of the box cavity of the live fish transfer water tank, water is separated into an upper layer water body and a lower layer water body through the filter screen plate, live fishes are arranged in the upper layer water body of the upper box cavity, the lower box cavity is connected with an oxygenation device, and an upper water body circulation device and a lower water body circulation device are connected between the upper box cavity and the lower box cavity.

Preferably, in the weever transportation equipment with the circulating flow purification function, the oxygenation device comprises a pump box fixed on one side of the transportation compartment, an air pump arranged in the pump box, an air distribution pipe arranged in the lower box cavity, and an umbrella-shaped aeration head arranged on the air distribution pipe, and the outer end of the air distribution pipe is connected with the air pump through an aeration interface pipe.

Preferably, in the weever transportation equipment with the circulation flow purification function, the upper and lower water circulation device includes a circulation pump, a return filter and a slow flow tank which are arranged in the transportation compartment, and a return pipe which is arranged in the lower tank cavity, a pump inlet end of the circulation pump is connected with an outlet pipe at the bottom of the upper tank cavity, a pump outlet end of the circulation pump is connected with a sewage inlet end of the return filter through a sewage inlet pipe, a purified water outlet end of the return filter is connected with the slow flow tank, and a steady flow outlet end of the slow flow tank is connected with the return pipe.

Preferably, in the weever transportation equipment with the circulation flow purification function, the purified water outflow end of the backflow filter is connected with the water inlet end at the bottom of the slow flow tank, and the steady flow output end of the slow flow tank is arranged at the top of the slow flow tank and is connected with the backflow pipe through the steady flow output pipe.

Preferably, in the weever transportation equipment with the circulating flow purification function, at least one filter screen partition plate is arranged in the upper box cavity, and the filter screen partition plate is detachably assembled in the upper box cavity.

Preferably, in the weever transportation equipment with the circulation flow purification function, the side wall of the tank cavity of the live fish transfer water tank is provided with a reinforcing rib.

Preferably, in the weever transporting apparatus with a circulating flow purifying function as described above, a pump rack is fixed to a side of the transporting compartment facing away from the split door, and the circulating pump, the backflow filter and the surge tank are integrally fixed to the pump rack.

Preferably, in the weever transportation equipment with the circulation flow purification function, an anti-overflow cover is arranged on the live fish transfer water tank.

Preferably, in the weever transportation equipment with the circulating flow purification function, an air conditioning refrigerator is arranged at the top of the transportation compartment.

Preferably, in the weever transportation equipment with the circulation flow purification function, the transportation compartment comprises a frame formed by square pipes, a skin arranged outside the frame, and an insulating lining plate arranged inside the frame.

The utility model has the beneficial effects that: according to the weever transportation equipment, the live fish transfer water tank with the special improved structure is arranged in the transportation compartment, so that water bodies in the live fish transfer water tank can be divided into an upper water body and a lower water body, oxygen can be supplied to the water bodies through the oxygen increasing device connected with the lower box cavity, the upper water body can be filtered and purified through the upper water body circulating device and the lower water body circulating device connected between the upper box cavity and the lower box cavity, the purified water bodies are supplemented to flow back to the upper water body through the lower water body, the upper water body is kept in a flowing state, and the activity of weevers in the long-distance transportation process is improved.

Drawings

FIG. 1 is a perspective view of the present invention with one of the walls removed;

FIG. 2 is an overall perspective view of the present invention;

FIG. 3 is a perspective view of the transport compartment of the present invention after the frame is retained;

FIG. 4 is a view showing the inside structure of the transport compartment according to the present invention;

FIG. 5 is a three-dimensional structure diagram of a live fish transfer water tank according to the present invention;

FIG. 6 is a view showing the internal structure of a live fish transfer water tank according to the present invention;

fig. 7 is a partial structural view of the upper and lower water circulating apparatus according to the present invention.

Detailed Description

For a further understanding of the utility model, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:

in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1 and 2, as shown in the drawings, the embodiment of the utility model provides a weever transporting device with a circulating flow purifying function, which comprises a transporting compartment 1 with a split door 2 at the tail end and at least one live fish transfer water tank 3 arranged in the transporting compartment 1. As shown in fig. 6, a filter screen 33 for partitioning the tank cavity into an upper tank cavity 31 and a lower tank cavity 32 is disposed at the lower part of the tank cavity of the live fish transfer water tank 3, and the water body is partitioned into an upper water body and a lower water body by the filter screen 33. Wherein, live fish is established in the upper water of last case chamber 31, and lower case chamber 32 is connected with oxygenation device 5, and the upper water is used for supplying the activity of weever, and the lower floor's water is used for the oxygenation circulation. In order to improve the activity of the weever, as shown in fig. 4, an upper water body circulation device 7 and a lower water body circulation device 7 are connected between the upper tank cavity 31 and the lower tank cavity 32, on one hand, the upper water body can be filtered and purified through the upper water body circulation device 7, and the purified water body is supplemented to flow back to the upper water body through the lower water body; meanwhile, in the circulating flow process of the upper and lower water bodies, the upper water body can be always kept in a flowing state, and the survival rate of the weever in the long-distance transportation process can be greatly improved through the upper water body in the flowing state.

Further, in the preferred embodiment of the present invention, as shown in fig. 1 and 6, the oxygen increasing device 5 includes a pump box 51 fixed to one side of the transport compartment 1, an air pump provided in the pump box 51, an air distribution pipe 52 provided in the lower box chamber 32, and an umbrella-shaped aeration head 53 provided on the air distribution pipe 52. Wherein, the outer end of the air distribution pipe 52 is connected with an air pump through an aeration interface pipe 521. The pump box 51 is provided with an air inlet grating window, the inner side of the air inlet grating window is provided with an air filtering core plate, after fresh air pumped by an air pump enters the air distribution pipe 52, oxygen is fused into the lower-layer water body and the upper-layer water body through the umbrella-shaped aeration head 53 on the air distribution pipe 52, and the filter screen plate 33 can prevent dirt such as weever scales in the upper-layer water body from entering the lower-layer water body.

Further, in the preferred embodiment of the present invention, as shown in fig. 4 and 6, the upper and lower water circulation device 7 includes a circulation pump 71, a return filter 72 and a surge tank 73 provided in the transport compartment 1, and a return pipe 74 provided in the lower tank chamber 32. Wherein, the pump inlet end of the circulating pump 71 is connected with the outflow pipe 75 at the bottom of the upper tank chamber 31, and the pump outlet end of the circulating pump 71 is connected with the sewage inlet end of the reflux filter 72 through the sewage inlet pipe 721. The purified water outflow end of the backflow filter 72 is connected with a slow flow tank 73, and the steady flow output end of the slow flow tank 73 is connected with a backflow pipe 74. Specifically, in the embodiment of the present invention, in order to make the returned purified water return to the upper water body at a moderate flow rate, as shown in fig. 7, the purified water outlet end of the return filter 72 is connected to the bottom water inlet end of the slow flow tank 73, and the steady flow outlet end of the slow flow tank 73 is arranged at the top of the slow flow tank 73 and connected to the return pipe 74 through the steady flow outlet pipe 731.

Further, in the preferred embodiment of the present invention, as shown in fig. 5 and 6, at least one screen partition 34 is provided in the upper tank chamber 31, and the screen partition 34 is detachably mounted in the upper tank chamber 31, so that the concentration of weever can be prevented by the screen partition 34, and the surging can be prevented. As shown in fig. 5 and 6, the sidewall of the chamber of the live fish transfer water tank 3 is provided with a reinforcing rib 35, so that the structural strength of the live fish transfer water tank 3 can be increased by the reinforcing rib 35, and the surge prevention function can be achieved to a certain extent.

Further, in a preferred embodiment of the utility model, as shown in fig. 3, a pump rack 6 is fixed to the transport compartment 1 on the side facing away from the side-by-side door 2. Wherein, circulating pump 71, reflux filter 72 and slow flow tank 73 are integrated to be fixed in pump frame 6, through with circulating pump 71, reflux filter 72 and slow flow tank 73 are integrated to be fixed in pump frame 6, can increase the stability of above-mentioned structure, also convenient maintenance and repair. An anti-overflow cover is arranged on the live fish transfer water tank 3. In order to adapt to long-distance transportation in summer, as shown in fig. 3 and 4, an air-conditioning refrigerator 4 is arranged at the top of the transportation compartment 1, and the air-conditioning refrigerator 4 can also provide a certain refrigeration effect for the inside of the whole transportation compartment 1, so that the overhigh temperature of the water body in the live fish transit water tank 3 is avoided.

Further, in the preferred embodiment of the present invention, as shown in fig. 4, the transport box 1 includes a frame 11 composed of square pipes, a skin 12 provided outside the frame 11, and an insulating inner lining 13 provided inside the frame 11. The frame 11 is made of stainless steel square pipes, structural strength and support are provided for the whole transport compartment 1, and the heat insulation lining plate 13 plays a role in heat insulation protection and prevents overhigh temperature in summer from being transmitted to the interior of the transport compartment 1. As a preferred embodiment of the present invention, the number of the live fish transfer water tanks 3 is two, two live fish transfer water tanks 3 are arranged in parallel in the transportation compartment 1, and two filter screen partitions 34 are arranged in the live fish transfer water tanks 3, so that the upper tank cavity 31 can be divided into three chambers, i.e. three upper water bodies for transporting live weever.

In conclusion, the weever transportation equipment provided by the utility model has the advantages that the live fish transfer water tank with a special improved structure is arranged in the transportation chamber, so that the water body in the live fish transfer water tank is divided into the upper water body and the lower water body, oxygen can be supplied to the water body through the oxygen increasing device connected with the lower tank cavity, the upper water body can be filtered and purified through the upper water body circulating device and the lower water body circulating device connected between the upper tank cavity and the lower tank cavity, the purified water body is supplemented and returned to the upper water body through the lower water body, the upper water body is kept in a flowing state, and the activity of the weever in the long-distance transportation process is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The weever transportation equipment with the circulating flow purification function is characterized by comprising a transportation compartment (1) with split doors (2) at the tail end and at least one live fish transfer water tank (3) arranged in the transportation compartment (1), wherein a filter screen plate (33) used for partitioning the compartment into an upper compartment cavity (31) and a lower compartment cavity (32) is arranged at the lower part of the compartment cavity of the live fish transfer water tank (3), water is partitioned into an upper water body and a lower water body through the filter screen plate (33), live fish is arranged in the upper water body of the upper compartment cavity (31), the lower compartment cavity (32) is connected with an oxygenation device (5), and an upper water body circulation device (7) and a lower water body circulation device (7) are connected between the upper compartment cavity (31) and the lower compartment cavity (32).

2. The weever transportation equipment with the circulation flow purification function according to claim 1, wherein the oxygen increasing device (5) comprises a pump box (51) fixed on one side of the transportation compartment (1), an air pump arranged in the pump box (51), an air distribution pipe (52) arranged in the lower box cavity (32), and an umbrella-shaped aeration head (53) arranged on the air distribution pipe (52), and the outer end of the air distribution pipe (52) is connected with the air pump through an aeration interface pipe (521).

3. The weever transportation apparatus with circulation flow purification function according to claim 1, wherein the upper and lower water circulation means (7) comprises a circulation pump (71), a return filter (72) and a slow flow tank (73) which are arranged in the transportation compartment (1), and a return pipe (74) which is arranged in the lower tank chamber (32), a pumping-in end of the circulation pump (71) is connected with an outflow pipe (75) at the bottom of the upper tank chamber (31), a pumping-out end of the circulation pump (71) is connected with a sewage inlet end of the return filter (72) through a sewage inlet pipe (721), a purified water outflow end of the return filter (72) is connected with the slow flow tank (73), and a steady flow output end of the slow flow tank (73) is connected with the return pipe (74).

4. The weever transportation device with circulation flow purification function as claimed in claim 3, wherein the purified water outlet end of the backflow filter (72) is connected with the bottom water inlet end of the slow flow tank (73), and the steady flow outlet end of the slow flow tank (73) is arranged at the top of the slow flow tank (73) and is connected with the backflow pipe (74) through a steady flow outlet pipe (731).

5. The bass transportation apparatus with circulation flow purification function according to claim 1, wherein at least one screen partition (34) is provided in the upper tank chamber (31), and the screen partition (34) is detachably fitted in the upper tank chamber (31).

6. The weever transportation equipment with the circulation flow purification function according to claim 1, wherein the side wall of the tank cavity of the live fish transfer water tank (3) is provided with a reinforcing rib (35).

7. The bass transportation apparatus with circulation flow purification function according to claim 3, wherein a pump frame (6) is fixed in the transportation compartment (1) at a side facing away from the split doors (2), and the circulation pump (71), the backflow filter (72) and the surge tank (73) are integrally fixed in the pump frame (6).

8. The weever transportation equipment with the circulation flow purification function according to claim 1, wherein the overflow-preventing cover is arranged on the live fish transfer water tank (3).

9. The weever transport equipment with circulation flow purification function according to claim 1, wherein the top of the transport compartment (1) is provided with an air conditioning refrigerator (4).

10. The bass transportation apparatus with circulation flow purification function according to claim 1, wherein the transportation compartment (1) comprises a frame (11) composed of square pipes, a skin (12) provided outside the frame (11), and an insulation lining (13) provided inside the frame (11).