CN114938792A - A oxygenation case for transportation of fresh and alive aquatic products and transport vechicle thereof - Google Patents
A oxygenation case for transportation of fresh and alive aquatic products and transport vechicle thereof Download PDFInfo
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- CN114938792A CN114938792A CN202210308467.7A CN202210308467A CN114938792A CN 114938792 A CN114938792 A CN 114938792A CN 202210308467 A CN202210308467 A CN 202210308467A CN 114938792 A CN114938792 A CN 114938792A
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- water
- tank
- water tank
- aquatic products
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/02—Receptacles specially adapted for transporting live fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/04—Vehicles adapted to transport, to carry or to comprise special loads or objects for transporting animals
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention provides an oxygen increasing box for transporting fresh and live aquatic products and a transport vehicle thereof, wherein the oxygen increasing box comprises at least one power source and a water tank, each power source is respectively provided with a fan in transmission connection with the power source, and the fan blows out generated compressed air through an air pipe; the water tank comprises a water tank and a filter tank, and the filter tank is arranged on the top side of the water tank; a pump water pipe with the bottom end extending into the bottom of the inner cavity of the water tank and the top end positioned at the upper part in the filter tank is inserted in the filter tank; the air pipe connected with the fan is divided into two paths, one path of air pipe is inserted and installed at the water inlet at the bottom end of the water pumping pipe, and forms pressure difference to drive the water body in the water pumping pipe to be pumped into the filter tank from the water tank by utilizing the blown compressed air to aerate and dissolve oxygen in the water pumping pipe, and the other path of air pipe is inserted and installed in a partial open cavity formed in the water tank through a partition plate to drive the water body in the water tank to be sucked from the lower side and circularly flow out from the upper side of the partial open cavity; the long-distance survival and transportation of the fresh and live aquatic products are realized through the aeration and oxygen dissolution of double circulation and the synchronous impurity filtration.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of aquatic product transportation, in particular to an oxygen increasing box for transporting fresh and live aquatic products and a transport vehicle thereof.
[ background of the invention ]
Aquatic product transportation is a very important link in aquaculture industry and is also a key link causing economic loss of aquatic products. Because the regular quantitative water change during transportation is difficult, the dissolved oxygen of the water in the water tank is continuously reduced, the ammonia nitrogen content in the water tank is continuously increased by the excrement of the fresh and live aquatic products, and when the dissolved oxygen of the water in the water tank is lower than 5mg/L, part of the fresh and live aquatic products are gradually choked to die; meanwhile, metabolites such as ammonia, nitrogen, carbon dioxide and the like generated by the metabolism of the fresh and live aquatic products can reduce the capacity of the living bodies in the fresh and live aquatic products for absorbing dissolved oxygen from water, and the continuous accumulation of ammonia, nitrogen and carbon dioxide in a water body can reduce the pH value of water quality, so that the metabolism rate of the fresh and live aquatic products can be accelerated, the water quality is rapidly deteriorated, and the death of the fresh and live aquatic products is finally caused. Therefore, in the prior transportation process, a large amount of aquatic products die in the transportation process due to oxygen deficiency and bumpy roads, and great loss is caused.
Therefore, there is a need for an environment for ensuring the survival and transportation of live aquatic products during the entire transportation process to reduce the death of live aquatic products during the transportation process. In the prior art, the medium-sized truck widely used for transporting living aquatic products is full-load about 30 tons, a plurality of glass fiber reinforced plastic water tanks are arranged in a truck box body, at least two diesel engines are installed, a generator, a water pump and a blower are installed, the generator is driven by one diesel engine to generate electricity, the other two diesel engines are respectively connected with the blower and the water pump through a transmission mechanism, the blower is connected with the water tank for transporting the fresh and live aquatic products through an air supply pipe and supplies oxygen to the continuous pump air at the bottom of the water tank, the water pump is connected with the water tank through a water suction pipe to realize continuous circulation of the water body, and during long-distance transportation, water is continuously pumped into the water tank to generate bubbles, mechanical oxygenation is carried out, and water is changed midway. Therefore, in the existing aquatic product transportation, the air blower aerates the water tank through the air distribution pipe, the aeration port of the air distribution pipe is arranged at the bottom of the water tank and diffuses and escapes in a bubble form, oxygen is dissolved into water at a gas-liquid interface, so that the aerated airflow in the water tank is easy to directly impact the abdomen of the fresh and live aquatic products, especially the fish products, the fishes are easy to be injured and stunned due to long-time aeration impact, and the fresh and live fishes and aquatic products are directly dead in the long-distance transportation process.
Meanwhile, the existing water supply and oxygenation system has more equipment and high cost, and needs a diesel engine, a generator, a blower and a water pump, and also needs the serial circulation of a plurality of water tanks; and more oil expenses and maintenance expenses need to be generated in the transportation process every year, the operation cost of the whole system is increased, and the labor cost and the logistics cost are higher. Moreover, the existing system is complex and complicated in work, so that once the system fails, the seafood aquatic products of the whole vehicle die, and the survival rate of the aquatic products is uncontrollable.
[ summary of the invention ]
The embodiment of the invention provides the aeration tank for transporting the fresh and live aquatic products and the transport vehicle thereof, which adopt a fan blowing mode to promote the circulation and synchronous aeration of water bodies, simultaneously buffer aeration water flow and then overflow into the water bodies containing the aquatic products from the top side of the inner sides of the tank bodies, prevent the quickly circulated water flow from impacting the aquatic products in the tank bodies from the bottom and the top, and effectively improve the survival rate of the aquatic products.
In a first aspect, an embodiment of the present invention provides an oxygen increasing box for transporting fresh and live aquatic products, which is used for long-distance survival and transportation of fresh and live aquatic products, and includes at least one power source and a water tank, wherein each power source is respectively provided with a fan in transmission connection therewith, and the fan blows out generated compressed air through an air pipe;
the water tank comprises a water tank and a filter tank, wherein the water tank and the filter tank are used for containing fresh and live aquatic products and water bodies together, the filter tank is arranged on the top side of the water tank, and the bottom surface of the filter tank is higher than the top end surface of the water body in the water tank;
a pump water pipe with the bottom end extending into the bottom of the inner cavity of the water tank and the top end positioned at the upper part in the filter tank is inserted into the filter tank;
the air pipe connected with the fan is divided into two paths, one path of air pipe is inserted and installed at the water inlet at the bottom end of the water pumping pipe, and compressed air blown out by the air pipe is utilized to aerate and dissolve oxygen in the water pumping pipe and simultaneously form pressure difference to drive the water body in the water pumping pipe to be pumped into the filter tank from the water tank;
the filter tank is internally provided with filter cotton for filtering fresh and live aquatic manure and water impurities from the oxygen-dissolved water pumped into the water tank, and the bottom of the filter tank is also connected with a return pipe for returning the filtered oxygen-dissolved water into the water tank;
the water tank is characterized in that a partition plate used for separating the water body in the water tank is further arranged on one side wall surface of the water tank in parallel, a partial open cavity with an opening communicated with the water body in the water tank is formed in the upper side and the lower side between the partition plate and the inner side wall of the water tank, the other end of the air pipe is inserted and installed at the bottom side of the partial open cavity and used for compressed air aeration oxygen dissolution and simultaneously drives the water body in the water tank to be sucked from the lower side of the partial open cavity and circularly flow out from the upper side of the partial open cavity.
Preferably, at least one pure oxygen bottle for directly supplying oxygen to the water in the water tank through an oxygen supply pipe is arranged beside the water tank.
Preferably, a main pure oxygen cylinder and a standby pure oxygen cylinder are arranged beside the water tank, and oxygen supply ports of the main pure oxygen cylinder and the standby pure oxygen cylinder are connected in parallel and then connected with the oxygen supply pipe.
Preferably, the power source is a diesel engine or an electric motor.
Preferably, the blower is a roots blower.
Preferably, the power source is a main diesel engine and a standby diesel engine which is used as a standby diesel engine or is synchronous with the main diesel engine and is replaced by the main diesel engine in turn, the main diesel engine is in driving connection with a main roots blower, the standby diesel engine is in driving connection with a standby roots blower, and the blast ports of the main roots blower and the standby roots blower are connected in parallel and then connected with the gas pipe.
Preferably, the distance between the side wall surface of the water tank, which is close to the partition plate, and the side wall surface of the water tank is 4-5 cm, and the gap distance between the upper and lower edges of the partition plate and the strip-shaped opening formed by the bottom surface and the top side inner wall of the water tank is 2-4 cm.
Preferably, the bottom of the water tank is also provided with a filter screen plate with a plurality of gaps and a drain pipe for facilitating the replacement and discharge of the water body in the water tank.
In a second aspect, an embodiment of the present invention provides a transportation vehicle, which includes a transportation compartment, and at least 12 oxygen-increasing boxes for transporting fresh and live aquatic products as described above are disposed in the transportation compartment.
Preferably, a main pure oxygen cylinder and a standby pure oxygen cylinder are arranged on the head side of the transportation carriage, 6 water tanks are uniformly distributed on one side of the transportation carriage, and 7 water tanks are uniformly distributed on the other side of the transportation carriage.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
in the embodiment of the invention, only the Roots blower is needed, and the pressure difference is formed when one path of the compressed air is aerated and dissolved with oxygen in the water pumping pipe to drive the water in the water pumping pipe to be pumped into the filter tank from the water tank; and in the partial open cavity arranged in the water tank through the partition plate, when the other path of compressed air is aerated to dissolve oxygen, the water body in the water tank is driven to be sucked from the lower side and circularly flows out from the upper side of the partial open cavity; the long-distance survival and transportation of the fresh and live aquatic products are realized through the aeration and oxygen dissolution of double circulation and the synchronous impurity filtration. Compare current seafood transport vechicle not only needs the fan, need install generator and water pump additional moreover, especially in the generator use, because seafood aquatic products can not avoid contacting the water, lead to the electric leakage easily, cause the seafood electrocution or the injury that the user electrocutes, harm whole transport vechicle when serious.
In the embodiment, the independent circulating filtering water of each seafood transporting water tank can be achieved only by the diesel engine and the Roots blower, so that the system structure is effectively simplified, and the reliability of equipment is improved; moreover, the partial open cavity that baffle and basin formed when the oxygen is dissolved in the aeration, avoids the air current of formation to directly strike seafood product belly from the downside, injects into the basin after will dissolving oxygen water slow flow through partial open cavity, provides a stable water space for the seafood aquatic products, avoids unnecessary to strike the unexpected death that causes the seafood aquatic products.
In addition, the pure oxygen bottles for directly supplying oxygen to the water body of the seafood aquatic products are arranged beside the water tanks, and the pure oxygen bottles supply oxygen to the water tanks of each water tank in the transport carriage, so that the oxygen content in the water body is effectively ensured, the oxygen content in the living aquatic products conveyed in the water tanks at high density is ensured, and the aquatic products are effectively prevented from being accidentally dead due to oxygen deficiency.
[ description attached drawings ]
FIG. 1 is a block diagram of a single tank system provided by an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a top view structure of a single water tank provided in an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a single water tank according to an embodiment of the present invention;
FIG. 4 is a top view of a plurality of water tanks mounted in a transport compartment according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a sectional structure of the water tank adjacent to two water tanks in fig. 4.
[ detailed description ] embodiments
The present invention will be further described with reference to the following specific examples.
An oxygen increasing box for transporting fresh and live aquatic products is disclosed, as shown in fig. 1 to fig. 3, which is used for long-distance survival and transportation of fresh and live aquatic products, and comprises two power sources and a water tank 1, wherein each power source is respectively provided with a roots blower in transmission connection with the power source, and the roots blower blows out generated compressed air through an air pipe 2, wherein the power source is a diesel engine for driving the roots blower to rotate, and can also be a motor or other power driving equipment; and two power supplies are main diesel engine 3 and reserve diesel engine 4 as reserve or synchronous and alternative replacement with main diesel engine 3, and main diesel engine 3 drive is connected with main roots fan 5, and reserve diesel engine 4 drive is connected with reserve roots fan 6, connects trachea 2 after the blast orifice of main roots fan 5 and reserve roots fan 6 connects in parallel.
As shown in fig. 1 to 3, the water tank 1 includes a water tank 10 and a filter tank 11 for containing live aquatic products and water bodies together, the filter tank 11 is disposed on the top end side of the water tank 10, the bottom surface of the filter tank 11 is higher than the top end surface of the water body in the water tank 10, and the bottom of the water tank 10 is provided with a filter screen plate 12 having a plurality of gaps and a drain pipe 13 for facilitating the replacement and discharge of the water body in the water tank 10; a pump water pipe 14 with the bottom end extending into the bottom of the inner cavity of the water tank 10 and the top end positioned at the upper part in the filter tank 11 is inserted into the filter tank 11; the air pipe 2 connected with the main Roots blower 5 and the standby Roots blower 6 is divided into two paths, one path of air pipe is inserted into a water inlet at the bottom end of the water pumping pipe 14, and compressed air blown out by the air pipe 2 forms pressure difference to drive water in the water pumping pipe 14 to be pumped into the filter tank 11 from the water tank 10 while aerating and dissolving oxygen in the water pumping pipe 14; be provided with in the filter tank 11 and carry out the filter pulp (not shown in the figure) of fresh and alive aquatic products excrement and urine and the filtering of water impurity to the dissolved oxygen water of pump income in basin 10, still connect the back flow 15 that flows back to basin 10 with the dissolved oxygen water after filtering in filter tank 11 bottom, realize that the compressed air through roots's fan drives the water and carries out the loop filter, save water pump and motor among the prior art, effectively simplify the system architecture, improve the security and the reliability of transportation.
As shown in fig. 1 and 3, a partition plate 7 for separating water in the water tank 10 is further mounted in parallel on a side wall surface in the length direction of the water tank 10, the distance between the partition plate 7 and the adjacent side wall surface of the water tank 10 is 4-5 cm, and the gap distance between the upper and lower side edges of the partition plate 7 and the strip-shaped opening formed by the bottom surface and the top side inner wall of the water tank 10 is 2-4 cm; wherein, the pump water pipe 14 and the return pipe 15 are positioned in the water tank 10 outside the clapboard 7; a partially open cavity 70 with an opening communicated with water in the water tank 10 is formed between the partition plate 7 and the inner side wall of the water tank 10, the other end of the air pipe 2 is inserted and installed at the bottom side of the partially open cavity 70, and is used for compressing air, aerating and dissolving oxygen and simultaneously driving water in the water tank 10 from the lower side of the partially open cavity 70 to be sucked from the lower side of the partially open cavity and circularly flow out from the upper side of the partially open cavity; when the aeration dissolves oxygen, the seafood product belly is directly impacted from the downside to the airflow of avoiding forming, injects into the basin 10 after will dissolving oxygen water slow flow through the uncovered cavity 70 of part, provides a stable water space for the seafood aquatic products, avoids unnecessary impact to cause the unexpected death of seafood aquatic products.
In addition, as shown in fig. 1, a main pure oxygen cylinder 8 and a spare pure oxygen cylinder 9 are disposed beside the water tank 1, and oxygen supply ports of the main pure oxygen cylinder 8 and the spare pure oxygen cylinder 9 are connected in parallel and then directly supply oxygen to the water in the water tank 10 through an oxygen supply pipe 16.
When the oxygen increasing box for transporting fresh and live aquatic products is applied to transportation vehicles, as shown in fig. 4 and 5, a main diesel engine 310 (not shown) and a main roots blower 5 (not shown), a standby diesel engine 411 (not shown) and a standby roots blower 6 (not shown) are respectively hung and mounted on a hanging frame on the lower side of a transportation compartment through hanging frames, a main pure oxygen bottle 8 and a standby pure oxygen bottle 9 are arranged on the vehicle head side of the transportation compartment, 6 water tanks 1 are uniformly distributed on one side inside the transportation compartment, 7 water tanks 1 are uniformly distributed on the other side of the transportation compartment, wherein the water tanks are made of glass fiber reinforced plastic materials in a manner of being adjacent to each other and then spliced; the main Roots blower 5, the standby Roots blower 6, the main pure oxygen bottle 8 and the standby pure oxygen bottle 9 supply compressed air and oxygen to each water tank 1 through pipelines respectively, and the aeration dissolved oxygen and synchronous impurity filtration through double circulation realize long-distance survival transportation of fresh and live aquatic products.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, except for the cases listed in the specific embodiments; all equivalent variations of the methods and principles of the present invention are intended to be within the scope of the present invention.
Claims (10)
1. An oxygenation box for transporting fresh and live aquatic products is used for long-distance survival and transportation of the fresh and live aquatic products and is characterized by comprising at least one power source and a water tank, wherein each power source is respectively provided with a fan in transmission connection with the power source, and the fan blows out generated compressed air through an air pipe;
the water tank comprises a water tank and a filter tank, wherein the water tank and the filter tank are used for containing fresh and live aquatic products and water bodies together, the filter tank is arranged on the top side of the water tank, and the bottom surface of the filter tank is higher than the top end surface of the water body in the water tank;
a pump water pipe with the bottom end extending into the bottom of the inner cavity of the water tank and the top end positioned at the upper part in the filter tank is inserted in the filter tank;
the air pipe connected with the fan is divided into two paths, one path of air pipe is inserted and installed at the water inlet at the bottom end of the water pumping pipe, and compressed air blown out by the air pipe is utilized to aerate and dissolve oxygen in the water pumping pipe and simultaneously form pressure difference to drive the water body in the water pumping pipe to be pumped into the filter tank from the water tank;
the filter tank is internally provided with filter cotton for filtering fresh and alive aquatic manure and water impurities from the oxygen-dissolved water pumped into the water tank, and the bottom of the filter tank is also connected with a return pipe for returning the filtered oxygen-dissolved water into the water tank;
the water tank is characterized in that a partition plate used for separating the water body in the water tank is further arranged on one side wall surface of the water tank in parallel, a partial open cavity with an opening communicated with the water body in the water tank is formed in the upper side and the lower side between the partition plate and the inner side wall of the water tank, the other end of the air pipe is inserted and installed at the bottom side of the partial open cavity and used for compressed air aeration oxygen dissolution and simultaneously drives the water body in the water tank to be sucked from the lower side of the partial open cavity and circularly flow out from the upper side of the partial open cavity.
2. The aeration tank for transporting fresh and live aquatic products according to claim 1, wherein at least one pure oxygen bottle for directly supplying oxygen to the water in the water tank through an oxygen supply pipe is further provided beside the water tank.
3. The oxygen increasing box for transporting fresh and live aquatic products as claimed in claim 2, wherein a main pure oxygen cylinder and a spare pure oxygen cylinder are arranged beside the water box, and oxygen supply ports of the main pure oxygen cylinder and the spare pure oxygen cylinder are connected in parallel and then connected with the oxygen supply pipe.
4. The oxygenation tank for the transport of fresh and live aquatic products as claimed in claim 1, wherein the power source is a diesel engine or an electric motor.
5. The oxygenation tank for the transport of fresh and live aquatic products as claimed in claim 1, wherein the blower is a roots blower.
6. The oxygenation tank for fresh and live aquatic product transportation according to claim 1, wherein the power source is a main diesel engine and a backup diesel engine which is used as a backup or is synchronously and alternately replaced with the main diesel engine, the main diesel engine is in driving connection with a main roots blower, the backup diesel engine is in driving connection with a backup roots blower, and the air outlets of the main roots blower and the backup roots blower are connected in parallel and then connected with the air pipe.
7. The aeration tank for transporting fresh and live aquatic products according to claim 1, wherein the distance between the partition plate and the adjacent side wall surface of the water tank is 4-5 cm, and the gap distance between the upper and lower side edges of the partition plate and the strip-shaped opening formed by the bottom surface and the top side inner wall of the water tank is 2-4 cm.
8. The aeration tank for transporting fresh and alive aquatic products according to claim 1, wherein the bottom of the tank is further provided with a filter screen plate with a plurality of gaps and a drain pipe for facilitating the replacement and discharge of the water inside the tank.
9. A transport vehicle comprises a transport compartment, and is characterized in that at least 12 oxygen increasing boxes as claimed in claims 1-7 for transporting fresh and live aquatic products are arranged in the transport compartment.
10. The oxygenation box for transporting fresh and live aquatic products according to claim 9, characterized in that a main pure oxygen cylinder and a spare pure oxygen cylinder are placed on the head side of the transport carriage, 6 water tanks are uniformly distributed on one side of the transport carriage, and 7 water tanks are uniformly distributed on the other side of the transport carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210308467.7A CN114938792A (en) | 2022-03-25 | 2022-03-25 | A oxygenation case for transportation of fresh and alive aquatic products and transport vechicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210308467.7A CN114938792A (en) | 2022-03-25 | 2022-03-25 | A oxygenation case for transportation of fresh and alive aquatic products and transport vechicle thereof |
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| Publication Number | Publication Date |
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| CN114938792A true CN114938792A (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210308467.7A Pending CN114938792A (en) | 2022-03-25 | 2022-03-25 | A oxygenation case for transportation of fresh and alive aquatic products and transport vechicle thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214999A (en) * | 2022-09-21 | 2022-10-21 | 山东鑫义食品科技股份有限公司 | Multi-adjustable marine product storage tank |
-
2022
- 2022-03-25 CN CN202210308467.7A patent/CN114938792A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214999A (en) * | 2022-09-21 | 2022-10-21 | 山东鑫义食品科技股份有限公司 | Multi-adjustable marine product storage tank |
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