Flavored corn oil squeezing device

By adding a crushing mechanism on the spiral oil press and combining enzymatic reaction and Maillard reaction, the insufficient output of flavor substances for corn oil processing by-products is solved, and safe and fragrant corn oil production is achieved to meet consumer needs and Promote the development of corn oil flavor enhancement technology.

CN222346356UActive Publication Date: 2025-01-14SHANDONG XIWANG FOOD
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Patent Information

Application Number
CN202421123639.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-14
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The lack of suitable equipment for corn oil processing by-product flavor substances is used to produce corn oil odor, resulting in health risks and insufficient equipment for corn oil flavor enhancement.

Method used

Design a flavored corn oil pressing device, and add a crushing mechanism on the basis of the spiral oil press to crush the corn oil processing by-products, and use the spiral oil press to press the flavored substances, combining enzymatic reaction and Maillard reaction , explore optimal reaction conditions to produce corn oil with a strong flavor.

Benefits of technology

It has achieved safe and fragrant corn oil production, met consumers' food safety and fragrance needs, effectively utilized resources, reduced waste, and promoted the development of corn oil flavor enhancement technology.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a flavor corn oil squeezing device, which belongs to the technical field of corn oil squeezing and comprises a spiral oil press, and a feed pipe of the spiral oil press is detachably connected with a smashing mechanism. The crushing mechanism comprises a crushing tank, a motor is arranged at the rear end of the crushing tank, the motor is connected with a crushing cutter, and the crushing cutter is located in the crushing tank; the top of the smashing tank is communicated with a raw material pipe, the bottom of the smashing tank is communicated with a discharging pipe, and the discharging pipe is communicated with a feeding pipe of the spiral oil press. The device is specially designed for producing flavor substances from corn oil processing byproducts, a crushing mechanism is additionally arranged on the basis of the spiral oil press, the corn oil processing byproducts, namely corn germs or whole-grain high-oil corns (containing 10%-35% of oil), are crushed, and then the flavor substances are squeezed and produced by the spiral oil press.
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Description

Technical Field

[0001] The utility model relates to the technical field of corn oil pressing, in particular to a flavor corn oil pressing device. Background Art

[0002] Corn oil, also known as corn germ oil, is an oil extracted from corn germ. In recent years, with the expansion of people's consumption of various edible oils, the consumption of corn oil has reached about 5% of people's vegetable oil consumption. The content of unsaturated fatty acids in corn oil is as high as 83-85%. It has the effects of lowering blood cholesterol and triglycerides, reducing blood viscosity, improving blood microcirculation, improving human cell activity, enhancing memory and thinking ability, and enhancing human immunity. It is increasingly favored by consumers. Corn oil is quite popular among middle-aged and elderly people because of its light taste, but with the improvement of living standards and the demand for flavor diversity of edible oils, more and more consumers like corn oil with a strong aroma. Nowadays, in the production process of corn oil, the method of making the oil present a special aroma is usually to add flavors and spices to the oil to achieve the purpose of flavoring. Long-term consumption of edible oils containing flavors and spices has a certain impact on health. Therefore, it is urgent to develop a safe and fragrant corn oil to meet consumers' needs for food safety and fragrance.

[0003] At present, the research on vegetable oil flavor enhancement is mainly divided into two directions: one is to add spices to vegetable oil to form a seasoning oil with a different flavor from the original oil, also known as flavored oil. As mentioned earlier, long-term consumption of edible oil containing flavors and spices has a certain impact on physical health; the second is to process the by-products of vegetable oil processing to produce flavor substances, and use vegetable oil to extract these flavor substances to enhance the original flavor of the vegetable oil.

[0004] Nowadays, using processing byproducts to prepare the unique flavor of vegetable oil and enhance the flavor of vegetable oil has become a hot topic for food researchers and producers. However, the relevant equipment is still lacking. For example, there is currently no suitable equipment to produce flavor substances from corn oil processing byproducts. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a flavored corn oil pressing device; the flavored corn oil pressing device is specially designed for producing flavor substances from corn oil processing by-products. This solution adds a crushing mechanism on the basis of a screw oil press to crush the corn oil processing by-products, and then the screw oil press is used to squeeze and produce the flavor substances.

[0006] In order to solve the above technical problems, the utility model provides a flavored corn oil pressing device, including a screw oil press, a feed pipe of the screw oil press is detachably connected with a crushing mechanism; the crushing mechanism includes a crushing tank, a motor is provided at the rear end of the crushing tank, the motor is connected with a crushing knife, and the crushing knife is located in the crushing tank; the top of the crushing tank is connected to a raw material pipe, the bottom of the crushing tank is connected to a discharge pipe, and the discharge pipe is connected to the feed pipe of the screw oil press.

[0007] In a further improvement of the utility model, the rear end of the crushing tank is threadedly connected to the motor.

[0008] Through the above design, this solution can make the installation of the motor more convenient.

[0009] In a further improvement of the utility model, the output end of the motor is connected to a rotating shaft, the rotating shaft extends into the crushing tank and is connected to a crushing knife.

[0010] Through the above design, this solution can more easily transmit rotational power to the crushing knife.

[0011] In a further improvement of the utility model, the rotating shaft extending into the crushing tank is connected to a crushing rotor, and a groove and a crushing knife are arranged on the side of the crushing rotor, and the knife head of the crushing knife is located on the outside of the crushing rotor.

[0012] Through the above design, this solution can be more convenient for crushing materials.

[0013] In a further improvement of the utility model, an upper connecting ear seat is arranged on the edge of the discharge pipe, and a lower connecting ear seat is arranged on the edge of the screw oil press feed pipe, and the upper connecting ear seat is threadedly connected to the lower connecting ear seat.

[0014] Through the above design, this solution can make the installation of the device more convenient.

[0015] In a further improvement of the utility model, the discharge pipe adopts an inverted funnel-shaped structure.

[0016] Through the above design, the present solution can be more easily adapted to the feed pipe of the screw oil press and is more convenient for the installation of the device.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model is specially designed for producing flavor substances from corn oil processing by-products. This solution adds a crushing mechanism on the basis of a screw oil press to crush the corn oil processing by-products, and then the screw oil press is used to squeeze and produce the flavor substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the background technology or the technical solution of the utility model, the following is a brief introduction to the drawings used in conjunction with the prior art or specific implementation methods; obviously, the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0020] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.

[0021] As shown in the figure: 1. screw oil press; 2. feed pipe; 3. crushing tank; 4. motor; 5. rotating shaft; 6. crushing rotating body; 7. groove; 8. crushing knife; 9. raw material pipe; 10. discharge pipe; 11. upper connecting ear seat; 12. lower connecting ear seat. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative work should fall within the scope of protection of the present invention.

[0023] At the same time, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like cited in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0024] At the same time, in the description of this specification, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0025] Nowadays, using processing byproducts to prepare the unique flavor of vegetable oil and enhance the flavor of vegetable oil has become a hot topic for food researchers and producers. However, the relevant equipment is still lacking. For example, there is currently no suitable equipment to produce flavor substances from corn oil processing byproducts.

[0026] Therefore, the design concept of this application is to design a device that can be used to squeeze flavor substances from corn oil processing byproducts, and to process corn germ or whole high-oil (oil content 10%-35%) corn, which are byproducts of corn oil processing, to obtain a mixture of corn oil and flavor substances. (After further filtering and removing impurities, the corn oil is mixed to finally produce flavored corn oil)

[0027] like Figure 1 As shown, the present application provides a flavored corn oil pressing device, including a screw oil press 1, a feed pipe 2 of the screw oil press 1 being detachably connected with a crushing mechanism; the crushing mechanism includes a crushing tank 3, a motor 4 is provided at the rear end of the crushing tank 3, the motor 4 is connected with a crushing knife 8, and the crushing knife 8 is located in the crushing tank 3; the top of the crushing tank 3 is connected with a raw material pipe 9, and the bottom of the crushing tank 3 is connected with a discharge pipe 10, and the discharge pipe 10 is connected with the feed pipe 2 of the screw oil press 1.

[0028] The rear end of the crushing tank 3 is threadedly connected to the motor 4; when in use, the motor 4 can be directly installed on the rear end of the crushing tank 3 using connecting bolts.

[0029] Among them, the output end of the motor 4 is connected to the rotating shaft 5, the rotating shaft 5 extends into the crushing tank 3 and is connected to the crushing knife 8; the motor 4 and the rotating shaft 5 transmit power to the crushing knife 8, and the crushing knife 8 crushes corn germ or whole high-oil (oil content 10%-35%) corn.

[0030] Among them, the rotating shaft 5 extending into the crushing tank 3 is connected to the crushing rotor 6, and a groove 7 and a crushing knife 8 are provided on the side of the crushing rotor 6. The blade head of the crushing knife 8 is located on the outside of the crushing rotor 6. The crushing knife 8 includes a blade body and a blade head, and the blade head protrudes from the crushing rotor 6. This design is to better improve the crushing effect of the crushing knife 8.

[0031] There is a grinding chamber between the grinding rotor 6 and the inner wall of the grinding tank 3. After corn germ or whole high-oil (oil content 10%-35%) corn enters the grinding chamber from the raw material pipe 9, it is crushed into small particles by the high-speed rotating grinding rotor 6 and the grinding knife 8, and then flows into the screw oil press 1 through the discharge pipe 10. The groove 7 is designed to make more space in the grinding chamber to avoid blockage.

[0032] Among them, an upper connecting ear seat 11 is arranged on the edge of the discharge pipe 10, and a lower connecting ear seat 12 is arranged on the edge of the feed pipe 2 of the screw oil press 1, and the upper connecting ear seat 11 is threadedly connected with the lower connecting ear seat 12; when in use, the device is installed above the feed pipe 2, and the upper connecting ear seat 11 and the lower connecting ear seat 12 are docked, and finally connected with bolts. When disassembling the device, remove the bolts and remove the device from the feed pipe 2.

[0033] The discharge pipe 10 adopts an inverted funnel-shaped structure, which is more suitable for adapting to the feed pipe of the screw oil press and is more convenient for installation of the device.

[0034] The screw oil press equipment of the present application has high pressure and adjustable temperature. Corn germ or whole high-oil (oil content 10%-35%) corn, which is a by-product of corn oil processing, is ground and extruded by the present application and then pressed to undergo a controllable Maillard reaction to produce a mixture of corn oil and flavor substances with a strong corn-specific aroma.

[0035] Maillard reaction, also known as non-enzymatic browning, was proposed in 1912. It refers to the carbonyl-ammonia reaction between amino acids and their compounds in the reaction system and compounds with carbonyl groups. It is also a very important chemical reaction commonly found in food processing, storage and transportation. The Maillard reaction plays a very important role in the formation of food flavor characteristics such as color, aroma and taste. In the food industry, the rational application of the Maillard reaction can not only improve the sensory quality of food, but also enrich the variety of food and develop more new varieties.

[0036] The applicant studies the use of corn oil processing by-products of corn germ or whole high-oil (oil content 10%-35%) corn to carry out enzymatic hydrolysis and Maillard reaction, explores the reaction conditions, and develops a new corn oil flavor enhancement technology, which is conducive to the comprehensive utilization of resources.

[0037] Based on the absorption and reference of the research experience and achievements of predecessors, the applicant uses corn germ or whole high-oil (oil content 10%-35%) corn, a byproduct of corn oil processing, to carry out enzymatic hydrolysis and pressing Maillard reaction, and further explores the reaction conditions. The specific contents are as follows:

[0038] (1) Analysis of enzymatic hydrolysis reaction conditions: By changing the temperature, enzyme type, pH, time and other conditions during the enzymatic hydrolysis process, the optimal conditions for the enzymatic hydrolysis reaction are explored in order to achieve the maximum degree of enzymatic hydrolysis.

[0039] (2) Analysis of Maillard reaction conditions during pressing: by changing the temperature, sugar addition, Ph, time and other conditions in the Maillard reaction, we can find the optimal reaction conditions and obtain the best flavor.

[0040] (3) Corn oil flavor enhancement technology, which adds the obtained flavor concentrate to the finished corn oil to produce a strong-flavored corn oil, promote the market promotion of flavored corn oil, and can also be applied to the development of new peanut flavor products.

[0041] The applicant innovatively developed the Maillard reaction aroma production technology for corn oil, breaking the traditional aroma production model - high-temperature pressing, and through multiple experiments, explored the optimal conditions for the enzymatic hydrolysis and Maillard reaction of whole corn; explored the Maillard reaction of corn oil processing by-products, and added the obtained flavor to the finished corn oil, thereby producing rich-flavored corn oil and making the flavor of corn oil more authentic; mainly used corn oil processing by-products, effectively achieved resource recycling, reduced waste, and was beneficial to the country's green ecological construction.

[0042] Although the present invention has been described in detail with reference to the accompanying drawings and in combination with preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, ordinary technicians in the field can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present invention, which should all be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A flavored corn oil pressing device, comprising a screw oil press, characterized in that: The feed pipe of the screw oil press is detachably connected to a crushing mechanism; the crushing mechanism includes a crushing tank, a motor is provided at the rear end of the crushing tank, the motor is connected to a crushing knife, and the crushing knife is located in the crushing tank; the top of the crushing tank is connected to a raw material pipe, the bottom of the crushing tank is connected to a discharge pipe, and the discharge pipe is connected to the feed pipe of the screw oil press.

2. The flavored corn oil pressing device according to claim 1, characterized in that: The rear end of the crushing tank is threadedly connected to the motor.

3. The flavored corn oil pressing device according to claim 2, characterized in that: The output end of the motor is connected with a rotating shaft, and the rotating shaft extends into the crushing tank and is connected with a crushing knife.

4. The flavored corn oil pressing device according to claim 3, characterized in that: The rotating shaft extending into the crushing tank is connected with a crushing rotating body, and a groove and a crushing knife are arranged on the side of the crushing rotating body, and the knife head of the crushing knife is located on the outer side of the crushing rotating body.

5. The flavored corn oil pressing device according to claim 1, characterized in that: An upper connecting ear seat is arranged on the edge of the discharge pipe, and a lower connecting ear seat is arranged on the edge of the screw oil press feed pipe, and the upper connecting ear seat is threadedly connected with the lower connecting ear seat.

6. The flavored corn oil pressing device according to claim 1, characterized in that: The discharge pipe adopts an inverted funnel structure.