CN112660626A - Material structure is failed to storage of antibacterial gel production usefulness - Google Patents
Material structure is failed to storage of antibacterial gel production usefulness Download PDFInfo
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- CN112660626A CN112660626A CN202011465485.3A CN202011465485A CN112660626A CN 112660626 A CN112660626 A CN 112660626A CN 202011465485 A CN202011465485 A CN 202011465485A CN 112660626 A CN112660626 A CN 112660626A
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Abstract
The invention provides a material storing and conveying structure for producing bacteriostatic gel, which relates to the technical field of bacteriostatic gel production equipment and comprises a material storing device, a heat insulating device and a material conveying device; the material storage device is internally provided with a discharge port valve, a stirring device, a vacuum device and an air relief port valve, the heat insulation device comprises a heat insulation outer layer and a heat insulation liquid layer positioned between the heat insulation outer layer and the material storage device, the material conveying device comprises a material conveying pipeline and a material conveying valve, and a plurality of filters arranged side by side are arranged on the material conveying pipeline through a conversion valve. The invention can realize safe and reliable material storage and delivery of the antibacterial gel, can intelligently preserve heat, ensures the uniformity of the antibacterial gel, has no bubbles, no impurities and stable drug effect, and is suitable for industrial popularization and application.
Description
Technical Field
The invention relates to the technical field of antibacterial gel production equipment, in particular to a material storing and conveying structure for antibacterial gel production.
Background
The bacteriostatic gel is an external antibacterial medicament, has the effects of disinfection and sterilization, has broad-spectrum antibacterial efficacy, is not easy to generate drug resistance, can promote the healing of skin wounds, can be used for treating chronic wounds, and has the function of repairing damaged cells.
The bacteriostatic gel needs to be subjected to a plurality of processes in the manufacturing and processing process, and the existing storage structure has a complex composition structure and low storage efficiency in the storage and conveying of the bacteriostatic gel, is directly heated and insulated, and is not beneficial to maintaining the drug effect of the bacteriostatic gel; in addition, the bacteriostatic gel can generate bubbles in the process of feeding to a material storage structure and storing, and the use is influenced.
Disclosure of Invention
The invention aims to solve the problems and provides a material storing and conveying structure which is simple in structure, good in heat preservation and storage effects, capable of keeping gel uniform and consistent and free of bubbles.
The invention provides a material storing and conveying structure for producing bacteriostatic gel, which comprises: the device comprises a material storage device, a heat preservation device and a material conveying device;
the device comprises a material storage device, and is characterized in that a discharge port valve, a stirring device, a vacuum device and a gas release port valve are arranged in the material storage device, the stirring device is used for stirring bacteriostatic gel in the material storage device, the vacuum device is used for extracting gas in the material storage device to enable the gas in the material storage device to be in a vacuum state, a vacuum valve is arranged on a connecting pipeline between the vacuum device and the material storage device, the gas release port valve is used for breaking vacuum and removing bubbles of the gas filled in the material storage device, and the material storage device is connected with the material conveying device through the discharge port valve;
the heat preservation device comprises a heat preservation outer layer and a heat preservation liquid layer positioned between the heat preservation outer layer and the material storage device, and the heat preservation outer layer and the heat preservation liquid layer are arranged around the outer surface of the material storage device; the heat-insulation outer layer is of a multi-layer heat-insulation structure and sequentially comprises a first nano aerogel heat-insulation layer, an IXPE foam heat-insulation layer, a second nano aerogel heat-insulation layer and an anti-aging layer which are bonded by a binder from inside to outside, wherein the first nano aerogel heat-insulation layer and the second nano aerogel heat-insulation layer are silicon dioxide nano aerogel felts;
the feeding device comprises a feeding pipeline and a feeding valve, a plurality of filters arranged in parallel are arranged on the feeding pipeline through a conversion valve, the filters are used for filtering and removing impurities from the antibacterial gel, the conversion valve is used for switching the filters for use, and the feeding valve is used for opening or closing a feeding material.
Preferably, the stirring device comprises a speed reduction motor, a rotating shaft connected with the motor shaft of the motor, and a stirring blade arranged on the rotating shaft.
Preferably, the rotation shaft is telescopically movable.
Preferably, the rotating shaft is provided with a scraper.
Preferably, the heat preservation liquid layer is connected with a liquid supply device, the liquid supply device comprises a liquid storage tank, a heating device and a liquid conveying pipeline, the heating device and the liquid conveying pipeline are arranged in the liquid storage tank, the heat preservation liquid layer is connected with the liquid storage tank through the liquid conveying pipeline, and a pump used for enabling the heat preservation liquid to circulate between the heat preservation liquid layer and the liquid storage tank is arranged on the liquid conveying pipeline.
Preferably, a temperature sensor is arranged in the heat preservation liquid layer, and the temperature sensor and the heating device are connected with a control device.
Preferably, the air release valve fills inert gas into the storage device.
Preferably, the binder comprises a silicone modified polyacrylate emulsion, and/or the anti-aging layer is a polypropylene resin layer.
Preferably, the vacuum device includes the vacuum pump and locates storage device with buffer tank between the vacuum pump, be equipped with the manometer on the buffer tank, the vacuum pump with buffer tank and storage device pass through pipe connection.
Preferably, the vacuum degree in the material storage device is set to be 0.02-0.2 kPa, and the air release port valve is opened after the vacuum degree is kept for 5-20 minutes.
The invention can obtain the following beneficial effects:
1. according to the invention, the heat preservation liquid layer and the heat preservation outer layer are arranged outside the storage device, so that the efficient heat preservation of the antibacterial gel is realized, the temperature of the heat preservation liquid is low, the drug effect of the antibacterial gel cannot be influenced, the heat preservation effect of the heat preservation outer layer is excellent, the heat loss is less, the energy is saved, and the production cost is reduced.
2. The antibacterial gel is prepared by stirring raw materials, and gas is easily dissolved in the transportation process to cause bubbles, the stirring device is arranged in the storage device for slowly stirring, the vacuum device is combined to pump out the bubbles to remove the bubbles from the antibacterial gel, and the gas releasing device fills gas into the storage device to break the removed bubbles; the stirring device plays two roles, on one hand, bubbles are upwards discharged under the stirring effect, and on the other hand, the uniformity of the bacteriostatic gel is ensured.
3. The filter is arranged on the material conveying pipeline to filter and remove impurities from the antibacterial gel, so that the quality of the antibacterial gel product is ensured; the filter is switched and used through the switching valve, one set of filter is switched after being blocked, the other set of filter is switched after being blocked, and the set of filter is dismantled and cleaned, so that the cleaning time is shortened, and the production is not influenced.
Drawings
Fig. 1 is a schematic structural diagram of a material storage and conveying structure for producing bacteriostatic gel according to a preferred embodiment of the invention;
FIG. 2 is a schematic structural view of an insulating outer layer according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a vacuum apparatus according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a preferred embodiment of the present invention provides a material storage and delivery structure for producing bacteriostatic gel, including: the device comprises a material storage device 1, a heat preservation device 2 and a material conveying device 5. Wherein:
be equipped with discharge gate valve 11 in the storage device 1, agitating unit 12, vacuum apparatus 13 and relief port valve 14, agitating unit 12 is used for stirring the antibacterial gel in the storage device 1, vacuum apparatus 13 is used for extracting the gas in the storage device 1 and makes it be in vacuum state, be equipped with vacuum valve 131 on the connecting tube between vacuum apparatus 13 and the storage device 1, relief port valve 14 is used for breaking the vacuum and removing the bubble to the gas of filling in the storage device 1, storage device 1 is connected with feeding device 5 through discharge gate valve 11.
The heat preservation device 2 comprises a heat preservation outer layer 21 and a heat preservation liquid layer 22 positioned between the heat preservation outer layer 21 and the material storage device 1, and the heat preservation outer layer 21 and the heat preservation liquid layer 22 are arranged around the outer surface of the material storage device 1; the outer layer 21 of heat preservation has multilayer insulation structure, from interior to exterior includes in proper order by the first nanometer aerogel heat preservation 211 of binder bonding, IXPE bubble cotton heat preservation 212, second nanometer aerogel heat preservation 213 and ageing resistance layer 214. First nanometer aerogel heat preservation 211 and second nanometer aerogel heat preservation 213 are silica nanometer aerogel felt, and it is effectual to keep warm. The cotton cell of the cotton heat preservation 212 of IXPE bubble is the obturator structure, and waterproof temperature toleration is strong, and isolated external environment that can be fine is to the inside influence of pipeline, and thermal insulation performance is good, and it is big to have solved that traditional insulating tube heat preservation effect is not obvious pipeline heat and has lost, has increaseed the problem of the consumption of the energy. The anti-aging layer 214 improves the corrosion resistance of the heat-insulating outer layer 21, reduces the aging speed and prolongs the service life of the heat-insulating pipe. The multilayer heat-insulating structure has a synergistic effect, excellent heat-insulating effect and low energy consumption, and reduces the production cost.
The material conveying device 5 comprises a material conveying pipeline 51 and a material conveying valve 54, wherein a plurality of filters 52 arranged in parallel are arranged on the material conveying pipeline 51 through a conversion valve 53, the filters 52 are used for filtering and removing impurities from the antibacterial gel, the conversion valve 53 is used for switching the filters 52, and the material conveying valve 54 is used for opening or closing material conveying.
According to the invention, the heat preservation liquid layer and the heat preservation outer layer are arranged outside the storage device, so that the efficient heat preservation of the antibacterial gel is realized, the temperature of the heat preservation liquid is low, the drug effect of the antibacterial gel cannot be influenced, the heat preservation effect of the heat preservation outer layer is excellent, the heat loss is less, the energy is saved, and the production cost is reduced.
The antibacterial gel is prepared by stirring raw materials, and gas is easily dissolved in the transportation process to cause bubbles, the stirring device is arranged in the storage device for slowly stirring, the vacuum device is combined to pump out the bubbles to remove the bubbles from the antibacterial gel, and the gas releasing device fills gas into the storage device to break the removed bubbles; the stirring device plays two roles, on one hand, bubbles are upwards discharged under the stirring effect, and on the other hand, the uniformity of the bacteriostatic gel is ensured.
The filter is arranged on the material conveying pipeline to filter and remove impurities from the antibacterial gel, so that the quality of the antibacterial gel product is ensured; the filter is switched and used through the switching valve, one set of filter is switched after being blocked, the other set of filter is switched after being blocked, and the set of filter is dismantled and cleaned, so that the cleaning time is shortened, and the production is not influenced.
In the present embodiment, the stirring device 12 includes a reduction motor 121, a rotating shaft 122 connected to a motor shaft of the motor 121, and a stirring blade 123 provided on the rotating shaft 122. The speed reducing motor 121 can be replaced by a structure that the motor is connected with the speed reducer, so that the bacteriostatic gel can be slowly stirred, and the device is not limited to the structure.
In this embodiment, the rotating shaft 122 can move in a telescopic manner, so that the bacteriostatic gels with different liquid level heights in the storage device 1 can be stirred and bubbled. The rotating shaft may be an electric telescopic rod, a cylinder shaft or a hydraulic shaft, but is not limited thereto.
In this embodiment, the rotary shaft 122 is provided with a scraper 124, and the scraper 124 is in contact with the inner wall of the magazine 1. When agitating unit opened, scraper blade 124 takes place relative slip with storage device 1's inner wall, scrapes down the antibacterial gel on the inner wall, is convenient for discharge the bubble that will adhere to on the inner wall, also is convenient for clear up remaining antibacterial gel on the storage device 1 inner wall simultaneously, has guaranteed the inside sanitation and hygiene of storage device 1, has also improved the utilization ratio of antibacterial gel simultaneously.
In this embodiment, the liquid supply device 3 is connected to the heat-insulating liquid layer 22, the liquid supply device 3 includes a liquid storage tank 31, a heating device 32 provided in the liquid storage tank 31, and a liquid feed pipe 33, the heat-insulating liquid layer 22 is connected to the liquid storage tank 31 through the liquid feed pipe 33, and the liquid feed pipe 33 is provided with a pump 34 for circulating the heat-insulating liquid between the heat-insulating liquid layer 22 and the liquid storage tank 31. The heat preservation liquid in the heat preservation liquid layer 22 can be replaced in time through the liquid supply device, and the heat preservation effect in the material storage device 1 is guaranteed.
In the present embodiment, the temperature sensor 23 is provided in the liquid-holding layer 22, and the temperature sensor 23 and the heating device 32 are connected to the control device. The control device can adopt a PLC programmable controller, and has the advantages of simple control principle, low price, short signal processing time, safety and reliability.
In this embodiment, the infusion set 5 may also be provided with a layer of heat insulation means, preferably similar in structure to the heat insulation outer layer 21.
In this embodiment, the air release valve 14 fills the storage device 1 with inert gas to protect the bacteriostatic gel and ensure the efficacy of the bacteriostatic gel. The inert gas can be nitrogen, helium, argon and the like, preferably nitrogen, and is low in price.
In this embodiment, the binder may be an inorganic binder or an organic binder, preferably, an organosilicon modified polyacrylate emulsion is added to the inorganic binder or the organic binder, and the binder can effectively enhance the flame retardancy, the adhesiveness, the high temperature resistance and the corrosion resistance of the main body binder, and has good adhesion effect and heat preservation effect, high safety and long service life.
The anti-aging layer 214 is a polypropylene resin layer, and has good heat resistance, chemical stability, corrosion resistance and aging resistance.
In this embodiment, the vacuum device 13 includes a vacuum pump 132 and a buffer tank 133 disposed between the storage device 1 and the vacuum pump 132, a pressure gauge 134 is disposed on the buffer tank 133, and the vacuum pump 132 is connected to the buffer tank 133 and the storage device 1 through a pipeline. The buffer tank 133 plays a role in preventing suck-back, and the vacuum degree in the material storage device 1 can be observed and controlled in real time through the pressure gauge 134.
In this embodiment, the vacuum degree in the storage device 1 is set to be 0.02-0.2 kPa, the air release valve 14 is opened after the vacuum degree is maintained for 5-10 minutes, and multiple times of vacuum pumping and vacuum breaking can be repeatedly performed according to actual conditions, so that slurry bubbles are prevented from being generated.
The invention can realize safe and reliable material storage and delivery of the antibacterial gel, can intelligently preserve heat, ensures the uniformity of the antibacterial gel, has no bubbles, no impurities and stable drug effect, and is suitable for industrial popularization and application.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a defeated material structure of storage of antibacterial gel production usefulness which characterized in that includes: the device comprises a material storage device (1), a heat preservation device (2) and a material conveying device (5);
a discharge port valve (11), a stirring device (12), a vacuum device (13) and an air release port valve (14) are arranged in the material storage device (1), the stirring device (12) is used for stirring bacteriostatic gel in the material storage device (1), the vacuum device (13) is used for extracting gas in the material storage device (1) to enable the gas to be in a vacuum state, a vacuum valve (131) is arranged on a connecting pipeline between the vacuum device (13) and the material storage device (1), the air release port valve (14) is used for breaking vacuum and removing bubbles of the gas filled in the material storage device (1), and the material storage device (1) is connected with the material conveying device (5) through the discharge port valve (11);
the heat preservation device (2) comprises a heat preservation outer layer (21) and a heat preservation liquid layer (22) located between the heat preservation outer layer (21) and the material storage device (1), and the heat preservation outer layer (21) and the heat preservation liquid layer (22) are arranged around the outer surface of the material storage device (1); the heat-insulation outer layer (21) has a multi-layer heat-insulation structure and sequentially comprises a first nano aerogel heat-insulation layer (211), an IXPE foam heat-insulation layer (212), a second nano aerogel heat-insulation layer (213) and an anti-aging layer (214) which are bonded by a binder from inside to outside, wherein the first nano aerogel heat-insulation layer (211) and the second nano aerogel heat-insulation layer (213) are silicon dioxide nano aerogel felts;
defeated material device (5) are including defeated material pipeline (51) and defeated material valve (54), be equipped with a plurality of filters (52) that set up side by side through switching valve (53) on defeated material pipeline (51), filter (52) are used for right antibacterial gel filters the edulcoration, switching valve (53) are used for switching filter (52) of use, defeated material valve (54) are used for opening or close the defeated material.
2. The material storing and conveying structure for bacteriostatic gel production as claimed in claim 1, wherein said stirring device (12) comprises a speed reducing motor (121), a rotating shaft (122) connected with the motor shaft of said motor (121), and a stirring blade (123) arranged on said rotating shaft (122).
3. The material storage and conveying structure for bacteriostatic gel production according to claim 2, characterized in that said rotating shaft (122) can move telescopically.
4. The material storage and conveying structure for bacteriostatic gel production according to claim 2, characterized in that the rotating shaft (122) is provided with a scraper (124).
5. The storage and material conveying structure for bacteriostatic gel production according to claim 1, characterized in that the heat preservation liquid layer (22) is connected with a liquid supply device (3), the liquid supply device (3) comprises a liquid storage tank (31), a heating device (32) and a liquid conveying pipeline (33) which are arranged in the liquid storage tank (31), the heat preservation liquid layer (22) is connected with the liquid storage tank (31) through the liquid conveying pipeline (33), and a pump (34) which is used for enabling the heat preservation liquid to circulate between the heat preservation liquid layer (22) and the liquid storage tank (31) is arranged on the liquid conveying pipeline (33).
6. The material storing and conveying structure for bacteriostatic gel production as claimed in claim 5, wherein a temperature sensor (23) is arranged in the heat preservation liquid layer (22), and the temperature sensor (23) and the heating device (32) are connected with a control device.
7. The material storing and conveying structure for bacteriostatic gel production as claimed in claim 1, characterized in that said air release valve (14) fills inert gas into said material storing device (1).
8. The material storage and delivery structure for bacteriostatic gel production as claimed in claim 1, wherein said binder comprises silicone modified polyacrylate emulsion, and/or said anti-aging layer (214) is a polypropylene resin layer.
9. The material storing and conveying structure for bacteriostatic gel production as claimed in claim 1, wherein said vacuum device (13) comprises a vacuum pump (132) and a buffer tank (133) disposed between said material storing device (1) and said vacuum pump (132), said buffer tank (133) is provided with a pressure gauge (134), said vacuum pump (132) is connected with said buffer tank (133) and said material storing device (1) through pipes.
10. The material storing and conveying structure for bacteriostatic gel production as claimed in claim 1, wherein the vacuum degree in the material storing device (1) is set to 0.02-0.2 kPa, and the air release valve (14) is opened after 5-20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465485.3A CN112660626A (en) | 2020-12-14 | 2020-12-14 | Material structure is failed to storage of antibacterial gel production usefulness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011465485.3A CN112660626A (en) | 2020-12-14 | 2020-12-14 | Material structure is failed to storage of antibacterial gel production usefulness |
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| CN112660626A true CN112660626A (en) | 2021-04-16 |
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| CN202011465485.3A Pending CN112660626A (en) | 2020-12-14 | 2020-12-14 | Material structure is failed to storage of antibacterial gel production usefulness |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0335096A2 (en) * | 1988-03-29 | 1989-10-04 | FRYMA Maschinen AG | Apparatus for mixing and homogenizing fluid products |
| CN101613426A (en) * | 2009-08-06 | 2009-12-30 | 浙江绍兴三圆石化有限公司 | Polyacrylic production method and device thereof |
| CN106516472A (en) * | 2016-10-17 | 2017-03-22 | 无锡市日升化工有限公司 | Liquid storage tank with efficient thermal insulation performance |
| CN206112298U (en) * | 2016-11-01 | 2017-04-19 | 苏州市万年通管业有限公司 | Prefabricated direct -burried heat preservation composite plastic pipe of polypropylene |
| CN206262467U (en) * | 2016-12-16 | 2017-06-20 | 山东良福制药有限公司 | Vacuum homogeneous emulsifying machine |
| CN208307274U (en) * | 2018-05-29 | 2019-01-01 | 严凤 | A kind of storing conveying structure applied to bacteriostatic gel preparation |
| CN111389336A (en) * | 2020-05-08 | 2020-07-10 | 湖南和广生物科技有限公司 | Self-defoaming reaction tank |
-
2020
- 2020-12-14 CN CN202011465485.3A patent/CN112660626A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0335096A2 (en) * | 1988-03-29 | 1989-10-04 | FRYMA Maschinen AG | Apparatus for mixing and homogenizing fluid products |
| CN101613426A (en) * | 2009-08-06 | 2009-12-30 | 浙江绍兴三圆石化有限公司 | Polyacrylic production method and device thereof |
| CN106516472A (en) * | 2016-10-17 | 2017-03-22 | 无锡市日升化工有限公司 | Liquid storage tank with efficient thermal insulation performance |
| CN206112298U (en) * | 2016-11-01 | 2017-04-19 | 苏州市万年通管业有限公司 | Prefabricated direct -burried heat preservation composite plastic pipe of polypropylene |
| CN206262467U (en) * | 2016-12-16 | 2017-06-20 | 山东良福制药有限公司 | Vacuum homogeneous emulsifying machine |
| CN208307274U (en) * | 2018-05-29 | 2019-01-01 | 严凤 | A kind of storing conveying structure applied to bacteriostatic gel preparation |
| CN111389336A (en) * | 2020-05-08 | 2020-07-10 | 湖南和广生物科技有限公司 | Self-defoaming reaction tank |
Non-Patent Citations (1)
| Title |
|---|
| 张国玉等: "高效保温材料气凝胶在管道保温施工中的应用研究", 《热电技术》 * |
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Application publication date: 20210416 |
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