CN117819065B - Phage powder low-temperature storage device - Google Patents
Phage powder low-temperature storage device Download PDFInfo
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- CN117819065B CN117819065B CN202410253228.5A CN202410253228A CN117819065B CN 117819065 B CN117819065 B CN 117819065B CN 202410253228 A CN202410253228 A CN 202410253228A CN 117819065 B CN117819065 B CN 117819065B
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- 239000000843 powder Substances 0.000 title claims abstract description 68
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004321 preservation Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 241001515965 unidentified phage Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000295644 Staphylococcaceae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3876—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation insulating sleeves or jackets for cans, bottles, barrels, etc.
- B65D81/3881—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation insulating sleeves or jackets for cans, bottles, barrels, etc. formed with double walls, i.e. hollow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a phage powder low-temperature storage device, which comprises a heat preservation component; the heat preservation assembly comprises an installation column, an installation ring and an upper cover, wherein an annular cavity is formed between the installation column and the installation ring, a first inner cavity is formed in the installation column, and an air extraction assembly for vacuumizing the annular cavity is arranged in the first inner cavity; a cyclic refrigeration cooling component; the circulating refrigeration cooling assembly comprises a driving pipe penetrating through a mounting column, a refrigerator and rotating in a sealing mode, a spiral blade located in a cylinder is fixed on the driving pipe, a guide ring arranged in an inclined mode is fixed on the outer wall of the cylinder, a conical guide cylinder located on the lower side of the guide ring is fixedly connected to the bottom of the refrigerator, the air extraction assembly works to enable the driving pipe to rotate, and phage powder can be circularly conveyed to be cooled. The invention can ensure that the phage powder can not be polluted when being taken out under the conditions of low temperature and sealed preservation of phage powder, and can also ensure that the upper cover is not easy to loosen.
Description
Technical Field
The invention relates to the technical field of phage powder low-temperature storage, in particular to a phage powder low-temperature storage device.
Background
Staphylococci are a group of gram-positive cocci, are often piled into grape strings, are mostly non-pathogenic bacteria, can cause diseases, are most common suppurative cocci, are important sources of cross infection in hospitals, are often dispersed in young culture of a liquid culture medium, bacterial cells exist independently, can kill staphylococci, treat patients, store the staphylococcal phages in liquid nitrogen, can be stored for a long time, easily have different internal and external temperatures when stored in a large area, and influence the low-temperature storage effect.
The prior art discloses a phage powder low temperature storage ware of application number CN202223407390.7, including cavity heat preservation shell, cavity heat preservation shell's left and right sides welded respectively and carried the handle, its characterized in that, cavity heat preservation shell's inboard lower part install waterproof refrigeration seat subassembly, cavity heat preservation shell's inboard upper portion is provided with heat transfer memory subassembly, cavity heat preservation shell's upper portion is provided with screw thread heat preservation funnel, seal heat preservation lid has been placed on screw thread heat preservation funnel's upper portion, heat transfer memory subassembly include copper storage cylinder, copper storage cylinder's lower part integration be provided with longitudinal groove, copper storage cylinder's outside upper portion screw installs the rubber holding ring.
The prior art has the defects that as the phage powder is a clean sealed space after being stored, when the phage powder needs to be taken out, external air enters the hollow heat-preserving shell, so that the phage powder is easy to pollute the interior; secondly, a threaded heat-insulating funnel is arranged at the upper part of the hollow heat-insulating shell, and a sealing heat-insulating cover is arranged at the upper part of the threaded heat-insulating funnel, so that the hollow heat-insulating shell is easy to loosen due to vibration; therefore, the application provides a phage powder low-temperature storage device.
Disclosure of Invention
The invention aims to solve the technical problems and provides a phage powder low-temperature storage device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The phage powder low-temperature storage device comprises a storage cylinder, wherein an upper cover is arranged at the upper end of the storage cylinder, a mounting column is fixed at the bottom of the upper cover, a mounting ring is fixed on the inner wall of the storage cylinder, the mounting column is arranged in the storage cylinder and is in threaded sealing connection with the inner wall of the mounting ring, a refrigerator is fixedly connected to the bottom of the mounting column and is positioned below the mounting ring, a discharge pipe is arranged on the storage cylinder, a feed pipe is fixed at the bottom of the discharge pipe, and a valve is arranged on the discharge pipe;
A thermal insulation assembly; the heat preservation assembly comprises an installation column, an installation ring and an upper cover, wherein an annular cavity is formed between the installation column and the installation ring, a first inner cavity is formed in the installation column, and an air extraction assembly for vacuumizing the annular cavity is arranged in the first inner cavity;
A cyclic refrigeration cooling component; the circulating refrigeration cooling assembly comprises a driving pipe penetrating through a mounting column, a refrigerator and sealing rotating, wherein the bottom of the refrigerator is fixedly connected with four connecting columns, the bottom of each connecting column is fixedly connected with a cylinder, the driving pipe extends into the cylinder, a spiral blade positioned in the cylinder is fixed on the driving pipe, a guide ring arranged in an inclined mode is fixed on the outer wall of the cylinder, a conical guide cylinder positioned on the lower side of the guide ring is fixedly connected to the bottom of the refrigerator, the air extraction assembly works to enable the driving pipe to rotate, and phage powder circulation conveying can be cooled.
Preferably, the inner bottom of the storage cylinder is arranged in a conical shape, the rubber sealing ring is installed at the upper end of the storage cylinder, the mounting column is in threaded connection with the mounting ring, and the upper cover is pressed against the rubber sealing ring.
Preferably, the air extraction assembly comprises a fixed block fixed in a first inner cavity, a piston cylinder is fixedly connected to the fixed block, a piston is connected to the piston cylinder in a sliding mode, an air extraction pipe which is fixedly sealed is arranged on the mounting column in a penetrating mode, a first electromagnetic one-way valve is arranged on the air extraction pipe, a fixed plate is arranged in the first inner cavity, a motor is arranged on the fixed plate, the output end of the motor is fixedly connected with a first shaft rod, a circular plate is fixedly connected to the first shaft rod, a connecting rod is connected to the circular plate in an eccentric hinged mode, the other end of the connecting rod is connected to the piston in a hinged mode, an air outlet pipe is arranged on the piston cylinder in a penetrating mode, the air outlet pipe extends to the lower portion of the mounting ring in a penetrating mode, and a second electromagnetic one-way valve is arranged on the air outlet pipe.
Preferably, the device further comprises a linkage mechanism for driving the driving pipe to rotate, the linkage mechanism comprises a second shaft rod which is rotatably arranged on the fixed plate, bevel gears are arranged on the second shaft rod and the driving pipe, the two bevel gears are meshed, a rotary joint is arranged at the upper end of the driving pipe, the upper end of the rotary joint is connected with the piston cylinder through a conveying pipe, a third electromagnetic one-way valve is arranged on the conveying pipe, an air inlet pipe is arranged on the piston cylinder, the air inlet pipe penetrates through the mounting column and extends to the lower side of the mounting ring, a fourth electromagnetic one-way valve is arranged on the air inlet pipe, and the first shaft rod is connected with the second shaft rod through a transmission mechanism.
Preferably, the transmission mechanism comprises two transmission wheels fixed on the first shaft lever and the second shaft lever, and the two transmission wheels are connected through a belt.
Preferably, the piston cylinder is provided with a pressure supply pipe, the pressure supply pipe is provided with a fifth electromagnetic one-way valve, the pressure supply pipe penetrates through the mounting column and the upper cover to be arranged in a sealing mode, and the pressure supply pipe extends into the second inner cavity.
Preferably, the cylinder, the guide ring, the spiral vane and the conical guide cylinder are all made of stainless steel, and the inner diameter of the bottom of the conical guide cylinder is smaller than the outer diameter of the guide ring.
Preferably, the feeding pipe is obliquely arranged, and the bottom of the feeding pipe is close to the bottom of the cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. The motor works to drive the first shaft rod and the circular plate to rotate, so that the piston can reciprocate, air in the annular cavity can be conveyed into the storage cylinder, the annular cavity is in a nearly vacuum state, and therefore the influence of heat transfer of the air through the upper cover on phage powder in the storage cylinder can be avoided.
2. Because the annular cavity is in a vacuum state, the external pressure plays a role in pressing the upper cover, so that the upper cover in transportation can be prevented from loosening, and stable connection between the upper cover and the storage cylinder can be ensured.
3. Air in the annular cavity is conveyed into the storage cylinder, so that the pressure in the storage cylinder is increased, namely, the pressure gauge can be installed on the storage cylinder in an overpressure state, and whether the storage cylinder and the upper cover are installed or not can be known through the pressure gauge, so that whether phage in the storage cylinder is deteriorated or not can be known only by observing the pressure gauge.
4. The refrigerator works, can refrigerate the air in the storage tube, because the air circulation flows to the refrigeration effect to the air is better, and cold air passes through the drive pipe bottom and discharges, because the pressure increases, makes the air upwards flow through phage powder, thereby can cool down phage powder from inside, improves the efficiency that provides low temperature environment for phage powder, also makes the inside heat of phage powder discharge fast.
5. Phage powder is discharged through the conical guide cylinder, the phage powder is scattered and falls on the conical guide cylinder by the guide ring, and is scattered and discharged on the conical guide cylinder, so that the phage powder can be sufficiently cooled, and the phage powder can be uniformly stored in a low-temperature environment in a short time, and can be better stored.
6. High-pressure air in the storage cylinder is discharged through the discharge pipe, when the high-speed air passes through the upper end of the feed pipe, the air flow rate of the upper end of the feed pipe is high at the moment, the air flow rate of the bottom is low, so that the pressure of the upper end of the feed pipe is small, the pressure of the lower end of the feed pipe is high, bacteriophage powder can be conveyed into the discharge pipe through the feed pipe and is discharged along with the air, and because the inside of the discharge pipe is in a high-pressure state, external air cannot enter the storage cylinder, and pollution is not caused to the bacteriophage powder in the storage cylinder.
7. The motor works in the material taking process to realize the circulating conveying of phage powder, so that phage powder is in a flowing state at the feed pipe, thereby being more beneficial to discharging phage powder and not blocking the mouth of the feed pipe.
In conclusion, the invention can ensure that the phage powder can be taken out without polluting phage powder in the storage cylinder under the condition of low-temperature and sealed storage of phage powder, and can also ensure that the upper cover is not easy to loosen.
Drawings
FIG. 1 is a schematic diagram of a low temperature phage powder storage device according to the present invention;
FIG. 2 is a schematic view of a phage powder low-temperature storage device according to the present invention after the upper cover is removed;
FIG. 3 is a schematic view showing the structure of a feeding pipe in a low-temperature storage device for phage powder;
FIG. 4 is a schematic view showing the structure of the upper cover of a low-temperature storage device for phage powder;
FIG. 5 is a cross-sectional view of a low temperature storage container for phage powder in accordance with the present invention;
FIG. 6 is a schematic diagram of a motor in a low temperature storage device for phage powder according to the present invention;
FIG. 7 is a schematic view showing the structure of a spiral leaf in a low-temperature storage device for phage powder;
fig. 8 is a schematic view of the structure of a conical guide cylinder in a phage powder low-temperature storage device according to the present invention.
In the figure: the device comprises a storage cylinder 1, an upper cover 2, a discharge pipe 3, a valve 4, a rubber sealing ring 5, a mounting ring 6, a conical guide cylinder 7, a feed pipe 8, a mounting column 9, a refrigerator 10, a cylinder 11, a guide ring 12, a connecting column 13, a driving pipe 14, a suction pipe 15, a second inner cavity 16, a pressure supply pipe 17, a first inner cavity 18, a fixed plate 19, a motor 20, a first shaft lever 21, a driving wheel 22, a belt 23, a circular plate 24, a connecting rod 25, a piston cylinder 26, a piston 27, a gas outlet pipe 28, a second electromagnetic check valve 29, a fifth electromagnetic check valve 30, a conveying pipe 31, a second shaft lever 32, a bevel gear 33, a rotary joint 34, a third electromagnetic check valve 35, a first electromagnetic check valve 36, a spiral blade 37, a fixed block 38, a fourth electromagnetic check valve 39 and a gas inlet pipe 40.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, a phage powder low-temperature storage device comprises a storage barrel 1, wherein a hollow interlayer is arranged in the storage barrel 1, and is filled with heat-insulating materials or vacuum treatment, so that the influence of external environment on the environment in the storage barrel 1 is reduced; the upper end of the storage cylinder 1 is provided with an upper cover 2, the bottom of the upper cover 2 is fixedly provided with a mounting column 9, the inner wall of the storage cylinder 1 is fixedly provided with a mounting ring 6, the mounting column 9 is arranged in the storage cylinder 1 and is in threaded sealing connection with the inner wall of the mounting ring 6, the inner bottom of the storage cylinder 1 is in conical arrangement, the upper end of the storage cylinder 1 is provided with a rubber sealing ring 5, the mounting column 9 is in threaded connection with the mounting ring 6, and the upper cover 2 is pressed against the rubber sealing ring 5;
The bottom of the mounting column 9 is fixedly connected with a refrigerator 10, the refrigerator 10 is positioned below the mounting ring 6, the storage cylinder 1 is provided with a discharge pipe 3, the bottom of the discharge pipe 3 is fixedly provided with a feed pipe 8, the discharge pipe 3 is provided with a valve 4, the feed pipe 8 is obliquely arranged, and the bottom of the feed pipe 8 is close to the bottom of the cylinder 11, so that feeding is facilitated;
A thermal insulation assembly; the heat preservation assembly comprises a mounting column 9, a mounting ring 6 and an upper cover 2, an annular cavity is formed between the mounting column 9, a first inner cavity 18 is formed in the mounting column 9, an air extraction assembly for vacuumizing the annular cavity is arranged in the first inner cavity 18, the air extraction assembly comprises a fixed block 38 fixed in the first inner cavity 18, a piston cylinder 26 is fixedly connected to the fixed block 38, a piston 27 is slidably connected to the piston cylinder 26, an air extraction pipe 15 which is fixedly sealed is arranged on the mounting column 9 in a penetrating manner, a first electromagnetic one-way valve 36 is arranged on the air extraction pipe 15, and the first electromagnetic one-way valve 36 only allows air to flow into the air extraction pipe 15 through the annular cavity;
The first inner cavity 18 is internally provided with a fixed plate 19, the fixed plate 19 is provided with a motor 20, the output end of the motor 20 is fixedly connected with a first shaft lever 21, the first shaft lever 21 is fixedly connected with a circular plate 24, the circular plate 24 is eccentrically hinged with a connecting rod 25, the other end of the connecting rod 25 is hinged with a piston 27, a piston cylinder 26 is provided with an air outlet pipe 28, the air outlet pipe 28 penetrates through a mounting column 9 to extend to the lower part of the mounting ring 6, the air outlet pipe 28 is provided with a second electromagnetic one-way valve 29, and the second one-way electromagnetic valve 29 only allows air to flow into the storage cylinder 1 through the air outlet pipe 28;
The device comprises a fixed plate 19, a driving pipe 14, a driving pipe 34, a second shaft 32, a bevel gear 33, a rotary joint 34, a third electromagnetic check valve 35 and a third electromagnetic check valve 35, wherein the fixed plate 19 is rotatably arranged on the driving pipe 14, the second shaft 32 and the driving pipe 14 are respectively provided with a bevel gear 33, the two bevel gears 33 are meshed, the upper end of the driving pipe 14 is provided with the rotary joint 34, the upper end of the rotary joint 34 is connected with the piston cylinder 26 through a conveying pipe 31, and the conveying pipe 31 is provided with the third electromagnetic check valve 35 which only allows air to be conveyed into the driving pipe 14 through the conveying pipe 31; an air inlet pipe 40 is arranged on the piston cylinder 26, the air inlet pipe 40 penetrates through the mounting column 9 and extends to the lower side of the mounting ring 6, a fourth electromagnetic one-way valve 39 is arranged on the air inlet pipe 40, and the fourth electromagnetic one-way valve 39 only allows air to enter the piston cylinder 26 through the air inlet pipe 40; the first shaft rod 21 is connected with the second shaft rod 32 through a transmission mechanism, the transmission mechanism comprises two transmission wheels 22 fixed on the first shaft rod 21 and the second shaft rod 32, and the two transmission wheels 22 are connected through a belt 23;
The pressure supply mechanism comprises a second inner cavity 16 arranged in the upper cover 2, a pressure supply pipe 17 is arranged on the piston cylinder 26, a fifth electromagnetic one-way valve 30 is arranged on the pressure supply pipe 17, the pressure supply pipe 17 penetrates through the mounting column 9 and the upper cover 2 to be arranged in a sealing mode, the pressure supply pipe 17 extends into the second inner cavity 16, the fifth electromagnetic one-way valve 30 only allows air to enter the piston cylinder 26 through the pressure supply pipe 17, and clean air is stored in the second inner cavity 16 to supply pressure to the storage cylinder 1;
A cyclic refrigeration cooling component; the circulating refrigeration cooling assembly comprises a driving pipe 14 penetrating through the mounting column 9 and the refrigerator 10 and rotating in a sealing manner, the bottom of the refrigerator 10 is fixedly connected with four connecting columns 13, and the liquid level of the connecting columns 13 is made of stainless steel; the bottom fixedly connected with drum 11 of spliced pole 13, drive tube 14 extends to in the drum 11, and be fixed with the helical blade 37 that is located drum 11 on the drive tube 14, the outer wall of drum 11 is fixed with the water conservancy diversion ring 12 that the slope set up, the bottom fixedly connected with of refrigerator 10 is located the toper draft tube 7 of water conservancy diversion ring 12 downside, drum 11, water conservancy diversion ring 12, helical blade 37, toper draft tube 7 are stainless steel, and the bottom internal diameter of toper draft tube 7 is less than the external diameter of water conservancy diversion ring 12, the work of bleed subassembly realizes drive tube 14 and rotates, can cool off phage powder circulation transport.
In the invention, bacteriophage is contained in the storage cylinder 1 in a sterile environment, then the mounting column 9 is mounted in the mounting ring 6 and is in threaded engagement with the mounting ring until the upper cover 2 cannot rotate, and the upper cover 2 abuts against the rubber sealing ring 5 and is extruded and deformed at the moment, so that the tightness between the upper cover 2 and the storage cylinder 1 can be ensured, and the mounting ring 6 and the storage cylinder 1 are in a sealed state at the moment;
The motor 20 is started and the first electromagnetic one-way valve 36 and the second electromagnetic one-way valve 29 are electrified, the motor 20 works to drive the first shaft rod 21 and the circular plate 24 to rotate, the circular plate 24 rotates to drive the connecting rod 25 to rotate, the connecting rod 25 drives the piston 27 to intermittently reciprocate, as shown in fig. 6, when the piston 27 moves leftwards, air in the annular cavity can be sucked into the piston cylinder 26 through the suction pipe 15, when the piston 27 moves rightwards, the air in the piston cylinder 26 can be conveyed into the storage cylinder 1 through the air outlet pipe 28, and as the motor 20 works, the air in the annular cavity is gradually conveyed into the storage cylinder 1, finally, the annular cavity is in a nearly vacuum state, and the influence of heat transfer of the air through the upper cover 2 on phage powder in the storage cylinder 1 can be avoided by utilizing the vacuum heat insulation effect;
The annular cavity is in a vacuum state, so that the external pressure plays a role in pressing the upper cover 2, the upper cover 2 in transportation can be prevented from loosening, and stable connection between the upper cover 2 and the storage cylinder 1 can be ensured;
The air in the annular cavity is conveyed into the storage cylinder 1, so that the pressure in the storage cylinder 1 is increased, namely, in an overpressure state, a pressure gauge can be arranged on the storage cylinder 1, and whether the storage cylinder 1 and the upper cover 2 are arranged in a leakage way can be known through the pressure gauge, so that whether phage in the storage cylinder 1 deteriorate can be known only by observing the pressure gauge;
Then, the first electromagnetic one-way valve 36 and the second electromagnetic one-way valve 29 are powered off, the refrigerator 10, the fourth electromagnetic one-way valve 39 and the third electromagnetic one-way valve 35 are powered on, when the piston 27 moves leftwards as shown in fig. 6, air in the storage cylinder 1 can be sucked into the piston cylinder 26 through the air inlet pipe 40, when the piston 27 moves rightwards, the air in the piston cylinder 26 can be conveyed into the driving pipe 14 through the conveying pipe 31 and finally discharged through the driving pipe 14, so that the internal circulation of the air in the storage cylinder 1 is realized, the refrigerator 10 works, the air in the storage cylinder 1 can be refrigerated, the refrigerating effect on the air is better due to the air circulation flow, the cold air is discharged through the bottom of the driving pipe 14, and the air can be refrigerated from the inside through phage powder due to the upward flow of the pressure increase, the efficiency of providing a low-temperature environment for phage powder is improved, and the heat in the phage powder is discharged;
The first shaft rod 21 rotates to drive the driving wheel 22 to rotate, the second shaft rod 32 is driven to rotate by the transmission of the belt 23, the bevel gear 33 is driven to rotate by the rotation of the second shaft rod 32, the rotation of the driving tube 14 is realized by the transmission of the bevel gear 33, the rotation of the driving tube 14 drives the rotation of the spiral blade 37, the spiral blade 37 is matched with the cylinder 11 in a rotating way, phage powder at the bottom can be conveyed upwards, and as the connecting column 13, the cylinder 11, the guide ring 12, the spiral blade 37 and the conical guide cylinder 7 are all made of stainless steel materials, low temperature on the refrigerator 10 can be transmitted to the cylinder 11, the conical guide cylinder 7 and the guide ring 12, phage powder can be lowered by the cylinder 11 in the conveying way, phage powder can be conveyed upwards and falls on the guide ring 12, the phage powder can be guided to flow on the conical guide cylinder 7 by the guide ring 12, and finally, phage powder can be discharged through the conical guide cylinder 7, phage powder can be dispersed and discharged on the conical guide cylinder 7, so that phage powder can be cooled sufficiently, phage powder can be uniformly stored in a low-temperature environment in a short time, and phage powder can be stored better;
the motor 20, the refrigerator 10, the fourth electromagnetic one-way valve 39 and the third electromagnetic one-way valve 35 are powered off, and the circulating cooling treatment can be performed by the relay blocking time;
If phage powder is required to be discharged, a worker energizes the motor 20, the fifth electromagnetic one-way valve 30 and the second electromagnetic one-way valve 29, the piston 27 moves leftwards, air in the second inner cavity 16 can be sucked into the piston cylinder 26 through the pressure supply pipe 17, the piston 27 moves rightwards, clean air can be discharged into the storage cylinder 1, then the valve 4 is opened, high-pressure air in the storage cylinder 1 is discharged through the discharge pipe 3, when high-speed air passes through the upper end of the feed pipe 8, at the moment, the air flow rate at the upper end of the feed pipe 8 is high, the bottom air flow rate is low, so that the pressure at the upper end of the feed pipe 8 is small, the pressure at the lower end is strong (Bernoulli principle), phage powder can be conveyed into the discharge pipe 3 through the feed pipe 8, and finally is discharged along with the air, and because the interior of the discharge pipe 3 is in a high-pressure state, external air cannot enter the storage cylinder 1, pollution cannot be caused to phage powder in the storage cylinder 1, and when the valve 4 is not used;
The motor 20 works in the material taking process to realize the circulating conveying of phage powder, so that the phage powder is in a flowing state at the position of the feed pipe 8, thereby being more beneficial to discharging the phage powder and not blocking the mouth of the feed pipe 8.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a phage powder low temperature storage ware, includes stores section of thick bamboo (1), its characterized in that, the upper end that stores section of thick bamboo (1) is equipped with upper cover (2), the bottom of upper cover (2) is fixed with erection column (9), the inner wall that stores section of thick bamboo (1) is fixed with collar (6), erection column (9) install in store section of thick bamboo (1) with the inner wall screw thread sealing connection of collar (6), the bottom fixedly connected with refrigerator (10) of erection column (9), refrigerator (10) are located the below of collar (6), install row material pipe (3) on storing section of thick bamboo (1), the bottom of row material pipe (3) is fixed with inlet pipe (8), install valve (4) on row material pipe (3);
A thermal insulation assembly; the heat preservation assembly comprises a mounting column (9), a mounting ring (6) and an upper cover (2), wherein an annular cavity is formed between the mounting column (9), a first inner cavity (18) is formed in the mounting column (9), and an air extraction assembly for vacuumizing the annular cavity is arranged in the first inner cavity (18);
A cyclic refrigeration cooling component; the circulating refrigeration cooling assembly comprises a driving tube (14) penetrating through a mounting column (9), a refrigerator (10) and rotating in a sealing manner, four connecting columns (13) are fixedly connected to the bottom of the refrigerator (10), a cylinder (11) is fixedly connected to the bottom of the connecting columns (13), the driving tube (14) extends into the cylinder (11), a spiral blade (37) positioned in the cylinder (11) is fixedly arranged on the driving tube (14), a guide ring (12) which is obliquely arranged is fixedly arranged on the outer wall of the cylinder (11), a conical guide cylinder (7) positioned on the lower side of the guide ring (12) is fixedly connected to the bottom of the refrigerator (10), the driving tube (14) rotates, phage powder circulating conveying is cooled by the operation of the air extraction assembly, the air extraction assembly comprises a fixed block (38) fixed in a first inner cavity (18), a piston cylinder (26) is fixedly connected to the fixed block (38), a piston (27) is connected to the driving tube (14) in a sliding manner, an air extraction tube (9) is fixedly connected to the outer wall of the cylinder (11), an air extraction tube (15) is fixedly connected to a conical guide cylinder (7) positioned on the lower side of the air extraction tube (12), an electromagnetic valve (36) is fixedly connected to the air extraction tube (15), the electromagnetic valve (36) is fixedly connected to the first inner cavity (19), the utility model discloses a motor (20) is installed on fixed plate (19), the output fixedly connected with first axostylus axostyle (21) of motor (20), fixedly connected with plectane (24) on first axostylus axostyle (21), eccentric articulated connection has connecting rod (25) on plectane (24), the other end and the articulated connection of piston (27) of connecting rod (25), install outlet duct (28) on piston tube (26), outlet duct (28) run through erection column (9) and extend to the below of collar (6), install second electromagnetic check valve (29) on outlet duct (28), second electromagnetic check valve (29) only allow the air to flow to in storage tube (1) through outlet duct (28), still include drive driving tube (14) pivoted linkage, linkage includes second axostylus axostyle (32) of rotation installation on fixed plate (19), all install bevel gear (33) on second axostylus axostyle (32), driving tube (14), two bevel gear (33) mesh, driving tube (14) are gone up and are installed rotary joint (34) on driving tube (14) and are installed rotary joint (31) on the delivery tube (31), the third electromagnetic one-way valve (35) only allows air to be conveyed into the driving pipe (14) through the conveying pipe (31), the air inlet pipe (40) is arranged on the piston cylinder (26), the air inlet pipe (40) penetrates through the mounting column (9) and extends to the lower side of the mounting ring (6), the fourth electromagnetic one-way valve (39) is arranged on the air inlet pipe (40), the fourth electromagnetic one-way valve (39) only allows air to enter the piston cylinder (26) through the air inlet pipe (40), the first shaft rod (21) is connected with the second shaft rod (32) through the transmission mechanism, the air supply mechanism further comprises a pressure supply mechanism, the pressure supply mechanism comprises a second inner cavity (16) arranged in the upper cover (2), the pressure supply pipe (17) is arranged on the piston cylinder (26), the fifth electromagnetic one-way valve (30) is arranged on the pressure supply pipe (17), the fifth electromagnetic one-way valve (30) only allows air to enter the piston cylinder (26) through the pressure supply pipe (17), the pressure supply pipe (17) penetrates through the mounting column (9) and the upper cover (16), and the pressure supply mechanism extends into the second inner cavity (16).
2. The phage powder low-temperature storage device according to claim 1, wherein the inner bottom of the storage cylinder (1) is arranged in a conical shape, a rubber sealing ring (5) is arranged at the upper end of the storage cylinder (1), the mounting column (9) is in threaded connection with the mounting ring (6), and the upper cover (2) is pressed against the rubber sealing ring (5).
3. A phage powder cold store according to claim 1, characterized in that the drive mechanism comprises two drive wheels (22) fixed on a first shaft (21), a second shaft (32), the two drive wheels (22) being connected by a belt (23).
4. The phage powder low-temperature storage device according to claim 1, wherein the cylinder (11), the guide ring (12), the spiral blade (37) and the conical guide cylinder (7) are made of stainless steel materials, and the inner diameter of the bottom of the conical guide cylinder (7) is smaller than the outer diameter of the guide ring (12).
5. A low temperature storage for phage powder according to claim 1, characterized in that the feed pipe (8) is arranged in an inclined manner and the bottom of the feed pipe (8) is arranged near the bottom of the cylinder (11).
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| CN117819065A (en) | 2024-04-05 |
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