CN114642246B - Dried beancurd stick production unit - Google Patents

Dried beancurd stick production unit Download PDF

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Publication number
CN114642246B
CN114642246B CN202210242808.5A CN202210242808A CN114642246B CN 114642246 B CN114642246 B CN 114642246B CN 202210242808 A CN202210242808 A CN 202210242808A CN 114642246 B CN114642246 B CN 114642246B
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CN
China
Prior art keywords
carbon dioxide
water
heat
tank
dried beancurd
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Active
Application number
CN202210242808.5A
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Chinese (zh)
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CN114642246A (en
Inventor
杨润
马杰
吴毅
顾子超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jintong Lingguang Nuclear Energy Technology Co ltd
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Jiangsu Jintong Lingguang Nuclear Energy Technology Co ltd
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Priority to CN202210242808.5A priority Critical patent/CN114642246B/en
Publication of CN114642246A publication Critical patent/CN114642246A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/10—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are not progressively transported through the apparatus
    • A23L3/12—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are not progressively transported through the apparatus with packages in intercommunicating chambers through which the heating medium is circulated
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C20/00—Cheese substitutes
    • A23C20/02—Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies

Abstract

The application relates to the technical field of dried beancurd stick production, in particular to a dried beancurd stick production unit, which comprises: the carbon dioxide circulation system comprises a carbon dioxide water source machine, a pulp boiling tank heating pipe and a heat exchanger, and the carbon dioxide water source machine, the pulp boiling tank heating pipe and the heat exchanger are sequentially in fluid communication and form a loop for circulating carbon dioxide fluid; the water heating system comprises a water softener and a heating pipe which is in fluid communication with the water softener, the water softener is connected with tap water, the heating pipe can supply hot water flow and is in fluid communication with a heat exchanger, and the heat exchange can supply carbon dioxide fluid to exchange heat with the hot water; the dried beancurd stick preparation system comprises a bean soaking tank, a crushing tower, a pulp boiling tank, a forming pond and a drying chamber which are sequentially arranged; wherein, carbon dioxide water source can heat carbon dioxide fluid, boils thick liquid jar heating pipe and arranges in boiling thick liquid jar department and can provide the heat for boiling thick liquid jar, and the heating pipe loops through shaping pond and drying chamber and can provide the heat for shaping pond and drying chamber.

Description

Dried beancurd stick production unit
Technical Field
The application relates to the technical field of dried beancurd stick production, in particular to a dried beancurd stick production unit.
Background
The existing dried beancurd stick production process generally adopts coal to burn for heat supply, and the coal burns to pollute the environment and increase the carbon emission. In addition, the current production process has lower automation degree and large manual demand, which leads the quality of the dried beancurd sticks to be unstable and increases the production cost of the dried beancurd sticks.
Disclosure of Invention
In order to solve the related technical problems that the prior dried beancurd stick production process adopting the heating and heat supplying mode pollutes the environment and increases carbon emission and the automation degree of the dried beancurd stick production process is low, the application aims to provide a dried beancurd stick production unit adopting carbon dioxide for heat supply and having high automation degree.
In order to achieve the above purpose, the present application provides the following technical solutions: a dried beancurd stick production unit comprising: the carbon dioxide circulation system comprises a carbon dioxide water source machine, a pulp boiling tank heating pipe and a heat exchanger, wherein the carbon dioxide water source machine, the pulp boiling tank heating pipe and the heat exchanger are sequentially in fluid communication and form a loop for circulating carbon dioxide fluid; the water heating system comprises a water softener and a heat supply pipe which is in fluid communication with the water softener, the water softener is connected with tap water, the heat supply pipe is in fluid communication with the heat exchanger and can supply hot water to flow, and the heat exchange can supply carbon dioxide fluid to exchange heat with the hot water; the dried beancurd stick preparation system comprises a bean soaking tank, a crushing tower, a pulp boiling tank, a forming pond, a drying chamber and a humidifying chamber which are sequentially arranged; the heating pipe sequentially passes through the forming pond and the drying chamber and can provide heat for the forming pond and the drying chamber.
In the above technical solution, preferably, the carbon dioxide circulation system is further provided with a solar photovoltaic panel, and the solar photovoltaic panel is electrically connected with the carbon dioxide water source. It is still further preferable that a storage battery is arranged between the solar photovoltaic panel and the carbon dioxide water source machine.
In the above technical solution, preferably, the water heating system further includes a three-way pipe in fluid communication with the heating pipe, an atomizer is disposed at an upper portion of the humidification chamber, the three-way pipe is located at a downstream of the drying chamber and has a first water outlet pipe and a second water outlet pipe, the first water outlet pipe is in fluid communication with the atomizer, and the second water outlet pipe is in fluid communication with the water softener.
In the above preferred embodiment, it is further preferred that the atomizer is an ultrasonic atomizer.
In the above preferred embodiment, it is further preferred that a purification and recovery device for purifying the hot water is disposed between the second water outlet pipe and the water softener.
In the above technical solution, preferably, the hot water supply system further includes a heat storage tank in fluid communication with the heat supply pipe, and the heat storage tank is located downstream of the heat exchanger and upstream of the forming tank. It may be further preferable that an electric heater is disposed in the heat storage tank.
In the above technical solution, preferably, the heating pipe of the pulp cooking tank is wound around the outer surface of the pulp cooking tank in a serpentine winding manner.
Compared with the prior art, the dried beancurd stick production unit provided by the application can supply heat by recycling carbon dioxide fluid, replaces the traditional coal burning mode, and reduces carbon emission and environmental pollution. In addition, the dried beancurd stick production unit is high in automation degree, the manpower requirement is reduced, the quality stability of the dried beancurd sticks is improved, and the production cost of the dried beancurd sticks is reduced.
Drawings
Fig. 1 is a schematic diagram of a process flow of a dried beancurd stick production unit provided by the application.
The marks in the figure:
100. a dried bean production unit;
11. a solar photovoltaic panel; 12. a carbon dioxide water source machine; 13. heating pipes of the pulp boiling tank; 14. a heat exchanger;
21. a water softener; 22. a heat supply pipe; 23. a heat storage tank; 24. a three-way pipe; 25. a purifying and recycling device;
31. a bean soaking tank; 32. a pulverizing tower; 33. a pulp boiling tank; 34. a forming pool; 35. a drying chamber; 36. a humidification chamber; 37. an atomizer.
Description of the embodiments
In order to describe the technical content, constructional features, objects and effects of the application in detail, the technical solutions of the embodiments of the application will be described in conjunction with the accompanying drawings in the embodiments of the application, and it is apparent that the described embodiments are only some embodiments of the application, not all embodiments of the application. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a detailed description of various exemplary embodiments or implementations of the application. However, various exemplary embodiments may be practiced without these specific details or with one or more equivalent arrangements. Furthermore, the various exemplary embodiments may be different, but are not necessarily exclusive. For example, the specific shapes, configurations, and characteristics of the exemplary embodiments may be used or implemented in another exemplary embodiment without departing from the inventive concept.
Fig. 1 shows a dried beancurd stick production unit 100 provided by the application, and the dried beancurd stick production unit 100 adopts a solar power supply and carbon dioxide fluid heat supply mode to replace the traditional coal burning heat supply mode, so that the low-carbon and environment-friendly production of dried beancurd sticks is realized. The dried beancurd stick production unit 100 comprises a carbon dioxide circulation system, a hot water supply system and a dried beancurd stick preparation system.
The dried beancurd stick preparation system comprises a bean soaking tank 31 for soaking soybeans, a crushing tower 32 for crushing the soybeans, a pulp boiling tank 33 for boiling the crushed beans into soybean pulp, a forming pond 34 for carrying out a peeling forming process, a drying chamber 35 for drying the dried beancurd sticks, and a humidifying chamber 36 for humidifying and softening the dried beancurd sticks. In the process for producing dried beancurd sticks, the bean soaking tank 31, the pulverizing tower 32, the pulp boiling tank 33, the forming tank 34, the drying chamber 35 and the humidifying chamber 36 are disposed in this order from upstream to downstream. Wherein, the upper portion of the humidification chamber 36 is provided with an atomizer 37 for atomizing the hot water supply, and the atomizer 37 is an ultrasonic atomizer.
The carbon dioxide circulation system comprises a solar photovoltaic panel 11 for providing electric energy, a carbon dioxide water source machine 12 for heating a carbon dioxide fluid, a slurry tank heating pipe 13 and a heat exchanger 14. The solar photovoltaic panel 11 is electrically connected to the carbon dioxide water source machine 12, and transmits electric power of the prepared high-temperature carbon dioxide fluid thereto. The heating pipe 13 of the pulp boiling tank is coiled on the outer surface of the pulp boiling tank 33 in a serpentine coiling mode, and the arrangement mode can reduce the temperature difference between the upper part and the lower part in the pulp boiling tank 33 and improve the product stability of soybean pulp in the pulp boiling tank 33. In other embodiments, in order to further ensure the stability of power supply and avoid weather effect, a storage battery pack can be additionally arranged between the solar photovoltaic panel and the carbon dioxide water source machine to serve as a storage power supply, or the carbon dioxide water source machine is arranged to adopt a double-inlet wire mode that the solar photovoltaic panel and the mains supply are simultaneously powered.
The carbon dioxide source machine 12, the heating pipe 13 of the pulp boiling tank and the heat exchanger 14 are sequentially in fluid communication and form a loop for circulating carbon dioxide. When the unit 100 works, high-temperature carbon dioxide fluid heated by the carbon dioxide water source machine 12 (the outlet temperature is controlled at 110 ℃ in the working process) enters the heating pipe 13 of the pulp boiling tank, and soybean in the pulp boiling tank 33 is heated. Thereafter, the carbon dioxide fluid exiting the boiler 33 (at a temperature controlled at 100℃ during operation) enters the heat exchanger 14 to provide heat to the hot water from the water softener 21 (see below). The carbon dioxide fluid in the heat exchanger 14 releases heat and is cooled and then flows into the carbon dioxide water source machine 12 to complete one cycle.
The hot water supply system includes a water softener 21 to which tap water is introduced, a heat supply pipe 22 through which hot water is supplied, a heat storage tank 23 for storing the hot water supplied, a three-way pipe 24 connected to the heat supply pipe 22, and a purification and recovery device 25 for purifying the hot water.
The water softener 21, heat exchanger 14, heat supply pipe 22, and tee 24 are in fluid communication in sequence, with a heat storage tank 23 in fluid communication with the heat supply pipe 22 and upstream of the forming pond 34. The water softener 21 is located upstream of the heat exchanger 3 and serves to reduce calcium and magnesium ions in the water to reduce hardness of the tap water. The hot water from the water softener 21 flows into the heat exchanger 3 and exchanges heat with the carbon dioxide fluid of the carbon dioxide circulation system, during which the temperature of the hot water rises (during operation, the outlet water temperature is controlled at 95 ℃). Thereafter, the hot water flowing out of the heat exchanger 14 flows into the heat storage tank 23, and the downstream heat supply pipe 22 is continuously supplied with the hot water having a stable temperature by the water storage and heat storage functions of the heat storage tank 23. The heat supply pipe 22 downstream of the heat storage tank 23 sequentially passes through the forming tank 34 and the drying chamber 35 to supply heat thereto. In other embodiments, an electric heater may be disposed within the thermal storage tank 23 to further stabilize the temperature of the internal heated water.
The tee 24 is downstream of the drying chamber 35 and has a first outlet conduit (not shown) in fluid communication with an atomizer 37 of the humidification chamber 36 for providing an atomized water source thereof; the second water outlet pipeline is in fluid communication with the purification and recovery device 25, the water outlet end of the purification and recovery device 25 is in fluid communication with the water inlet end of the water softener 21, and hot water in the branch is returned to the water softener 21 after impurities are removed by the purification and recovery device 25 so as to recycle the hot water.
The following describes the working principle of the dried beancurd stick production unit 100: the soybeans are soaked in the soybean soaking tank 31 and crushed in the crushing tower 32, and then enter the soybean milk boiling tank 33 to be cooked into soybean milk, and the carbon dioxide fluid in the heating pipe 13 of the soybean milk boiling tank provides continuous and stable heating, so that the effect of slow fire and slow stewing is achieved, and other auxiliary materials are not required to be added to the soybean milk, so that the taste of the soybean milk returns to the original taste.
And then, the soybean milk enters a forming pond 34 for peeling and forming to prepare dried beancurd sticks, and the dried beancurd sticks are dried in a drying chamber 35 and humidified and softened in a humidifying chamber 36 to be finally formed. Compared with the traditional process, the dried beancurd stick production unit 100 is high in automation degree and low in labor cost, and provides the quality stability of dried beancurd sticks and the production cost of the dried beancurd sticks.
The foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, the scope of which is defined in the appended claims, specification and their equivalents.

Claims (6)

1. A dried beancurd stick production unit, characterized by comprising:
the carbon dioxide circulation system comprises a carbon dioxide water source machine (12), a pulp boiling tank heating pipe (13), a solar photovoltaic panel (11) and a heat exchanger (14), wherein the solar photovoltaic panel (11) is electrically connected with the carbon dioxide water source machine (12), and the carbon dioxide water source machine (12), the pulp boiling tank heating pipe (13) and the heat exchanger (14) are sequentially in fluid communication and form a loop for circulating and flowing carbon dioxide fluid;
the water heating system comprises a water softener (21) and a heat supply pipe (22) which is in fluid communication with the water softener (21), wherein the water softener (21) is connected with tap water, the heat supply pipe (22) is in fluid communication with the heat exchanger (14) and can supply hot water to flow, and the heat exchanger (14) can supply carbon dioxide fluid to exchange heat with the hot water;
the dried beancurd stick preparation system comprises a bean soaking tank (31), a crushing tower (32), a pulp boiling tank (33), a forming pond (34), a drying chamber (35) and a humidifying chamber (36) which are sequentially arranged;
the hot water supply system further comprises a three-way pipe (24) which is in fluid communication with the heat supply pipe (22), an atomizer (37) is arranged at the upper part of the humidifying chamber (36), the three-way pipe (24) is positioned at the downstream of the drying chamber (35) and is provided with a first water outlet pipeline and a second water outlet pipeline, the first water outlet pipeline is in fluid communication with the atomizer (37), and the second water outlet pipeline is in fluid communication with the water softener (21);
the hot water supply system further comprises a heat storage tank (23) in fluid communication with the heating pipe (22), the heat storage tank (23) being located downstream of the heat exchanger (14) and upstream of the forming tank (34);
the carbon dioxide water source machine (12) can heat carbon dioxide fluid, the pulp boiling tank heating pipe (13) is arranged at the pulp boiling tank (33) and can provide heat for the pulp boiling tank (33), and the heating pipe (22) sequentially passes through the forming pool (34) and the drying chamber (35) and can provide heat for the forming pool (34) and the drying chamber (35).
2. The dried beancurd stick production unit according to claim 1, wherein a storage battery pack is arranged between the solar photovoltaic panel (11) and the carbon dioxide water source machine (12).
3. The dried beancurd stick production unit according to claim 1, wherein the atomizer (37) is an ultrasonic atomizer.
4. The dried beancurd stick production unit according to claim 1, wherein a purification recovery device (25) for purifying hot water is arranged between the second water outlet pipeline and the water softener (21).
5. The dried beancurd stick production unit according to claim 1, wherein an electric heater is arranged in the heat storage tank (23).
6. The dried beancurd sheet production unit as claimed in claim 1, wherein the heating tube (13) of the pulp cooking tank is wound around the outer surface of the pulp cooking tank (33) in a serpentine coil manner.
CN202210242808.5A 2022-03-11 2022-03-11 Dried beancurd stick production unit Active CN114642246B (en)

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CN202210242808.5A CN114642246B (en) 2022-03-11 2022-03-11 Dried beancurd stick production unit

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Application Number Priority Date Filing Date Title
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CN114642246A CN114642246A (en) 2022-06-21
CN114642246B true CN114642246B (en) 2023-11-28

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025378D0 (en) * 1990-11-22 1991-01-09 Coryell Limited A process for producing a starch jelly confectionery product
CN204460990U (en) * 2014-12-03 2015-07-08 许昌世纪豪嘉食品有限公司 A kind of bean curd stick automatic baking main line
CN106135448A (en) * 2016-08-04 2016-11-23 济南宏金机械设备有限公司 Full-automatic dried bean outermost layer of skin machine
CN111449141A (en) * 2020-05-20 2020-07-28 广西格卡环保科技有限公司 Dried bean production forming equipment under atmospheric steam condition
CN112902281A (en) * 2019-12-04 2021-06-04 江苏金通灵光核能源科技有限公司 Cold and hot combined equipment based on carbon dioxide heat pump
CN213961659U (en) * 2020-11-16 2021-08-17 辽宁正远食品有限公司 Food steam energy-saving device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025378D0 (en) * 1990-11-22 1991-01-09 Coryell Limited A process for producing a starch jelly confectionery product
CN204460990U (en) * 2014-12-03 2015-07-08 许昌世纪豪嘉食品有限公司 A kind of bean curd stick automatic baking main line
CN106135448A (en) * 2016-08-04 2016-11-23 济南宏金机械设备有限公司 Full-automatic dried bean outermost layer of skin machine
CN112902281A (en) * 2019-12-04 2021-06-04 江苏金通灵光核能源科技有限公司 Cold and hot combined equipment based on carbon dioxide heat pump
CN111449141A (en) * 2020-05-20 2020-07-28 广西格卡环保科技有限公司 Dried bean production forming equipment under atmospheric steam condition
CN213961659U (en) * 2020-11-16 2021-08-17 辽宁正远食品有限公司 Food steam energy-saving device

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Denomination of invention: Rolls of dried bean milk creams production unit

Granted publication date: 20231128

Pledgee: Bank of China Limited Wuxi Branch

Pledgor: Jiangsu Jintong Lingguang Nuclear Energy Technology Co.,Ltd.

Registration number: Y2024980013491