阅读说明：本技术 一种微切真空低温集成技术同步对果蔬菜及沙生植物食品深加工的方法 (Method for synchronously deep processing fruits, vegetables and psammophyte foods by micro-cutting vacuum low-temperature integration technology ) 是由 何朝金 黄绍东 何凡 于 2019-08-27 设计创作，主要内容包括：本发明属于农副食品及沙生植物食品深加工处理技术领域,具体涉及一种微切真空低温集成技术同步对果蔬菜及沙生植物食品深加工的方法,核心特征及技术方案是在原有工艺技术路线上对果蔬菜加工产生的污水、废渣、废气进行综合利用和无害化处理；利用现有微切真空低温果蔬菜加工生产线同步生产沙生植物食品；将单一生产果蔬粉生产线改造为既能生产粉状产品又能生产粒状、块状、条状的果蔬菜及沙生植物等食品,这样可以进一步拓宽果蔬菜及沙生植物的销售渠道和应用领域,延伸果蔬菜及沙生植物食品深加工产业链。(The invention belongs to the technical field of deep processing treatment of agricultural and sideline foods and sandy plant foods, and particularly relates to a method for synchronously deep processing fruits, vegetables and sandy plant foods by a micro-cutting vacuum low-temperature integration technology, which has the core characteristics and the technical scheme that sewage, waste residues and waste gases generated by processing the fruits and vegetables are comprehensively utilized and harmlessly treated on the original process technology route; the existing micro-cutting vacuum low-temperature fruit and vegetable processing production line is utilized to synchronously produce the psammophyte food; the production line for producing the fruit and vegetable powder in a single step is modified into a production line which can produce powdery products and can also produce fruits and vegetables in granular, block and strip shapes, sandy plants and other foods, so that the sale channels and the application fields of the fruits and vegetables and the sandy plants can be further widened, and the deep processing industrial chain of the fruits and vegetables and the sandy plant foods is extended.)

1. A method for synchronously carrying out deep processing on fruits, vegetables and psammophyte foods by a micro-cutting vacuum low-temperature integration technology is characterized by comprising the following steps of: the method is characterized in that sewage, waste residues and waste gas generated in the processing of fruits and vegetables are comprehensively utilized and harmlessly treated on the original process technology route; the existing micro-cutting vacuum low-temperature fruit and vegetable processing production line is utilized to synchronously produce the psammophyte food; a single production line for producing fruit and vegetable powder is modified to produce not only powdery products but also granular, blocky and strip fruits and vegetables and sandy plants and other foods.

2. The method for synchronously deep processing of fruits, vegetables and psammophytes foods by the micro-cutting vacuum low-temperature integration technology according to claim 1, which is characterized in that: when the sandy plant food is processed, raw materials are selected to be qualified, then enter a cleaning system (2) through a raw material system (1), enter a primary grinding system (3) after being cleaned of dirt, impurities and peeling, the raw materials are ground into small particles of about 4mm and then enter a micro-cutting system (4), the raw materials are ground into slurry of 0.002mm and then enter a concentration system (5), the raw materials are concentrated into 55-60% of viscous slurry and then enter a forming system (10) through a production switching system (14), the formed materials pass through a vacuum low-temperature drying system (6), the drying temperature is 80 ℃, the vacuum degree is 23Mpa, the dried materials enter a packaging system (8), the packaging system (8) contains a disinfection and inspection device, and the sterilized and inspected materials enter a finished product system (9) to be stored.

3. The method for synchronously deep processing of fruits, vegetables and psammophytes foods by the micro-cutting vacuum low-temperature integration technology according to claim 1, which is characterized in that: wastewater generated in the production processes of the cleaning system (2), the concentration system (5), the drying system (6) and the like is conveyed to a wastewater treatment system (11) through a sewage pump and a pipeline for sewage treatment and cyclic comprehensive utilization, and the wastewater treatment system (11) adopts a super-submerged membrane integrated sewage treatment technology for cyclic comprehensive utilization.

4. The method for synchronously deep processing of fruits, vegetables and psammophytes foods by the micro-cutting vacuum low-temperature integration technology according to claim 1, which is characterized in that: waste residues generated in the production processes of the primary grinding system (3), the micro-cutting system (4), the crushing system (7), the forming system (10) and the like are conveyed to a waste residue treatment system (12) through a tubular belt conveyor to be treated and recycled, and the waste residue treatment system (12) adopts a closed gasification furnace technology.

5. The method for synchronously deep processing of fruits, vegetables and psammophytes foods by the micro-cutting vacuum low-temperature integration technology according to claim 1, which is characterized in that: waste gas generated in the production processes of the micro-cutting system (4), the concentration system (5), the drying system (6), the crushing system (7) and the like is conveyed to a waste gas treatment system (13) through a Roots blower through a pipeline for waste gas treatment and cyclic comprehensive utilization, and the waste gas treatment system (13) adopts the technology of an odor removal device and conveys the waste gas to a closed gasification furnace through a pipeline for cyclic comprehensive utilization.

Technical Field

The invention belongs to the technical field of deep processing treatment of agricultural and sideline foods and sandy plant foods, and particularly relates to a method for synchronously deep processing fruits, vegetables and sandy plant foods by a micro-cutting vacuum low-temperature integration technology.

Background

At present, most of the sandy plant foods in the domestic fruit and vegetable products and the sand industry appear in the farmer market and the circulation field in a rough processing form, and the rough processing form and the original circulation system have the defects of large food nutrient loss, high circulation cost and high environmental pressure, and do not accord with the development direction of high efficiency, high quality and environmental protection of the current food processing industry.

The domestic agricultural and sideline products, fruit and vegetable, adopt the deep processing technology of the micro-cutting vacuum low-temperature technology, start late, have had the actual application, but in the course of deep processing, have not got the very good treatment to fruit and vegetable sewage, waste residue, waste gas, in addition the fruit and vegetable product is after deep processing, the variety is single, the powder basically.

The method adopts a micro-cutting vacuum low-temperature integrated deep processing technology for the psammophyte food, is in an exploration stage at present, and has no practical application case.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the problems in the background technology, the core characteristic and the technical scheme are that the sewage, waste residues and waste gases generated by processing the fruits and vegetables are comprehensively utilized and harmlessly treated on the original process technology line; synchronously producing the psammophyte food by utilizing the existing micro-cutting vacuum low-temperature fruit and vegetable processing production line; the production line for producing the fruit and vegetable powder in a single step is modified into a production line which can produce powdery products and can produce granular, blocky and strip fruits and vegetables, sandy plants and other foods, so that the sale channels and the application fields of the fruits, the vegetables and the sandy plants can be further widened, and the deep processing industrial chain of the fruits, the vegetables and the sandy plant foods is extended.

The scheme of the invention for specifically solving the background technical problems is as follows: a method for synchronously deep processing fruits, vegetables and sandy plant foods by a micro-cutting vacuum low-temperature integration technology is characterized in that a route map of the original process technology is upgraded and modified, so that the method is multipurpose, diversified, energy-saving and environment-friendly.

The original process technical route chart is as follows: raw materials (fruits and vegetables) → washing → primary grinding → micro-cutting → concentration → vacuum low-temperature drying → pulverization → packaging → finished products.

The prior art route chart is as follows: raw materials (fruits and vegetables, sandy plant food) → washing → primary grinding

The wastewater generated in the production processes of cleaning, concentrating, drying and the like is recycled and comprehensively utilized by adopting a super-submerged membrane integrated sewage treatment device.

The waste slag generated in the production processes of primary grinding, micro-cutting, crushing, granulating, slicing, slitting and the like adopts a closed gasification furnace technology, and pollution and emission are avoided.

The waste gas produced in the production processes of concentration, micro-cutting, pulverizing and drying, etc. is passed through an odour-removing device and connected into a closed gasification furnace.

The invention has the beneficial effects that: reasonable structural design, one-line multiple use, various varieties, energy conservation, environmental protection, unit cost saving and high comprehensive cyclic utilization rate of the three wastes.

Drawings

The invention is further illustrated with reference to figure 1 and examples.

FIG. 1 is a flow chart of a technical scheme of a method for synchronously deep processing fruits, vegetables and psammophyte foods by a micro-cutting vacuum low-temperature integration technology.

In the drawings, the reference numerals have the following meanings:

1. a feedstock system; 2. cleaning the system; 3. a primary grinding system; 4. a micro-cutting system; 5. a concentration system; 6. a vacuum low temperature drying system; 7. a pulverizing system; 8. a packaging system; 9. a finished product system; 10. forming systems (pelletizing, dicing, slitting); 11. a wastewater treatment system; 12. a waste residue treatment system; 13. an exhaust gas treatment system; 14. a production switching system.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

In the attached drawing, a method for synchronously carrying out deep processing on fruits, vegetables and sandy plant foods by a micro-cutting vacuum low-temperature integration technology comprises a raw material system 1, a cleaning system 2, a primary grinding system 3, a micro-cutting system 4, a concentration system 5, a vacuum low-temperature drying system 6, a crushing system 7, a packaging system 8, a finished product system 9, a forming system (granulation, slicing and slitting) 10, a wastewater treatment system 11, a waste residue treatment system 12, a waste gas treatment system 13 and a production switching system 14.

When fruit and vegetable powder is processed, raw materials are selected to be qualified, then enter a cleaning system 2 from a raw material system 1, enter a primary grinding system 3 after dirt cleaning, impurity removal and peeling, the cut raw materials are ground into small particles of about 3mm and then enter a micro-cutting system 4, the raw materials are ground into slurry of 0.00127mm and then enter a concentration system 5, the raw materials are concentrated into 45-50% viscous slurry and then enter a vacuum low-temperature drying system 6, the concentrated slurry is injected into a vacuum low-temperature drying system 6, the drying temperature is 38 ℃, the vacuum degree is 23Mpa, the dried materials are crushed by a crushing system 7 according to the powdery mesh number required by a customer, the crushed products enter a packaging system 8, the packaging system 8 contains a disinfection and inspection device, and the sterilized and inspected materials enter a finished product system 9 to be put in storage for sale.

When processing the sand plant food, the raw material is selected to be qualified, then enters a cleaning system 2 from a raw material system 1, enters a primary grinding system 3 after cleaning dirt, removing impurities and peeling, the cut raw material is ground into small particles of about 4mm and then enters a micro-cutting system 4, the raw material is ground into slurry of 0.002mm and then enters a concentration system 5, the raw material is concentrated into 55-60% viscous slurry and then enters a forming system (granulation, cutting and slitting) 10 from a production switching system 14, the formed material passes through a vacuum low-temperature drying system 6, the drying temperature is 80 ℃, the vacuum degree is 23Mpa, the dried material enters a packaging system 8, the packaging system 8 contains a disinfection and inspection device, the sterilized and inspected material enters a finished product system 9 to be put in storage for sale, the wastewater generated in the production processes of the cleaning system 2, the concentration system 5, the drying system 6 and the like is conveyed to a wastewater treatment system 11 through a pipeline by a wastewater pump for performing wastewater treatment and cyclic comprehensive utilization The waste water treatment system 11 adopts the super-dipping film integrated sewage treatment technology to carry out the cyclic comprehensive utilization, waste residues generated in the production processes of the primary grinding system 3, the micro-cutting system 4, the crushing system 7, the forming system 10 (granulation, dicing, slitting) and the like are conveyed to the waste residue treatment system 12 through a tubular belt conveyor to carry out the waste residue treatment and the cyclic comprehensive utilization, the waste residue treatment system 12 adopts the closed gasification furnace technology, waste gases generated in the production processes of the micro-cutting system 4, the concentration system 5, the drying system 6, the crushing system 7 and the like are conveyed to the waste gas treatment system 13 through a Roots blower pipeline to carry out the waste gas treatment and the cyclic comprehensive utilization, and the waste gas treatment system 13 adopts the odor removing device technology and is conveyed to the closed gasification furnace through a pipeline to carry out the cyclic.

When processing the sand plant food, the raw material system 1 loads the yard raw material into the conveyor on the cleaning system 2 through the conical hopper by a loader or a forklift, the conveyor is a baffle type stainless steel crawler type and is installed and fixed on the ground of the cleaning system 2, the upper part of the cleaning system 2 is provided with a clear water spraying device, the lower part of the cleaning system 2 is provided with a clear water pool, the peeling is finished by a steam peeling machine, the qualified material is cleaned and then sent into a primary crusher in a primary grinding system 3 through the baffle type stainless steel crawler type conveyor, the material is sent into a centrifugal micro-cutting device in a micro-cutting system 4 through the baffle type stainless steel crawler type conveyor after being primarily broken, the micro-cut slurry is sent to a vacuum concentration tank in a concentration system 5 through a screw pump pipeline, the concentrated viscous slurry is cut into a slurry pump by a self-control switching valve in a production switching system 14 and then is sent to a granulator or a block cutter in a forming system 10 through a, And the formed materials are sent to a dryer in the vacuum low-temperature drying system 6 through a baffle type stainless steel crawler conveyor, the dried materials are sent to a full-automatic packaging machine and a stacker crane in a packaging system 8 through the baffle type stainless steel crawler conveyor, the packaging system 8 comprises a disinfecting and inspecting device, and the disinfected and inspected materials are sent to a finished product system 9 through the baffle type stainless steel crawler conveyor to be stored.

The structural features and shapes of all systems are standard parts, fasteners and universal parts at home and abroad, and the connection relationship of all systems is also known as pipelines, chutes, flow pipes, valves, flanges, bolts and the like.