Grinding device for corn germ protein extraction

Abstract

The utility model relates to the field of corn germ protein extraction, and discloses a grinding device for corn germ protein extraction, which comprises a processing table, a cooling water tank is arranged on the left side of the processing table, a pump body is fixedly arranged at the top end of the cooling water tank, and a grinding seat is arranged at the bottom end in the processing table. A cooling groove is formed in the grinding base, a water guide pipe is fixedly installed on the inner wall of the cooling groove, a temperature sensor is fixedly connected to the interior of the cooling groove, and a hydraulic cylinder is fixedly connected to the top end of the interior of the machining table. According to the grinding device for corn germ protein extraction, cooling water in a cooling water tank can be conveyed into a water guide pipe of a cooling tank through a pump body, the interior of a grinding base can be continuously cooled when the cooling water flows along the water guide pipe, and the temperature in the grinding base is detected in real time through a temperature sensor; protein denaturation caused by high temperature during grinding is avoided, and the problem of high-temperature denaturation is solved.

Description

Technical Field

[0001] This utility model relates to the field of corn germ protein extraction technology, specifically a grinding device for corn germ protein extraction. Background Technology

[0002] Corn germ protein extraction is the process of obtaining high-nutritional-value protein from corn processing byproducts. Corn germ protein is rich in essential amino acids such as glutamic acid, leucine, and arginine, and has good functional properties, making it suitable for use in the food, feed, or health product industries.

[0003] The extraction of corn germ protein requires the use of grinding equipment to grind the corn germ. During grinding, the high temperature generated by friction can easily cause the corn germ protein to denature, thus affecting the extraction effect.

[0004] There is an urgent need for a grinding device for extracting corn germ protein to address the technical deficiencies mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for extracting corn germ protein, so as to solve the problem of easy high-temperature denaturation mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for extracting corn germ protein, comprising a processing table, a cooling water tank installed on the left side of the processing table, a pump body fixedly installed at the top of the cooling water tank, a grinding seat installed at the bottom of the processing table, a cooling tank provided inside the grinding seat, a water guide pipe fixedly installed on the inner wall of the cooling tank, a temperature sensor fixedly connected inside the cooling tank, a hydraulic cylinder fixedly connected at the top of the processing table, a fixed frame fixedly connected at the output end of the hydraulic cylinder, a grinding motor fixedly installed inside the fixed frame, a support shaft fixedly connected at the output end of the grinding motor, a grinding disc detachably installed at the bottom of the support shaft, a discharge pipe fixedly connected at the bottom of the grinding seat, a PLC controller fixedly installed on the right side of the processing table, a water collection tank provided at the bottom of the right side of the processing table, a guide hopper installed at the top of the processing table, a magnetic mesh frame installed inside the guide hopper, a protective cover fixedly connected at the bottom of the fixed frame, and an inlet pipe fixedly connected to the left side of the top of the protective cover.

[0007] As a further technical solution of this utility model, the pipe at the output end of the pump body is connected to the inlet of the water guide pipe, and the outlet of the water guide pipe is connected to the water collection tank through a pipe.

[0008] As a further technical solution of this utility model, the temperature sensor is electrically connected to the PLC controller, and the water guide pipe is installed close to the grinding chamber.

[0009] As a further technical solution of this utility model, the magnetic mesh frame is fixedly connected to both sides of the top end, and the magnetic mesh frame is inserted and installed inside the guide hopper.

[0010] As a further technical solution of this utility model, a telescopic pipe is fixedly connected to the bottom end of the guide hopper, the telescopic pipe is fixedly connected to the feed pipe, and a solenoid valve is installed on the feed pipe.

[0011] As a further technical solution of this utility model, the protective cover is fixedly connected to the two sides of the limiting slider, the processing table is fixedly connected to the two sides of the inside, and the limiting slider is slidably connected to the outside of the limiting slide.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the grinding device for extracting corn germ protein not only realizes the functions of easy cooling and reduced oxidation, but also the functions of easy impurity removal;

[0013] (1) By setting up a cooling water tank, pump body, grinding seat, cooling tank, grinding disc, water guide pipe, temperature sensor and water collection tank, the grinding motor drives the grinding disc to grind corn germ raw materials. During the process, the pump body can transport the cooling water inside the cooling water tank to the water guide pipe inside the cooling tank. When the cooling water flows along the water guide pipe, it can continuously cool the inside of the grinding seat. The cooled water flows into the water collection tank through the outlet of the water guide pipe for recycling. The temperature sensor detects the temperature inside the grinding seat in real time. This structure avoids the situation of protein denaturation caused by high temperature during grinding and improves the safety of grinding.

[0014] (2) By setting up a protective cover, feed pipe, limit slide and limit slider, the hydraulic cylinder can push the protective cover to the top of the grinding seat during grinding. The protective cover fits tightly with the top of the grinding seat. The through hole reserved in the center of the protective cover facilitates the movement of the support shaft. During the grinding process, the protective cover covers the grinding area of ​​the grinding seat in a large area, reducing the corn germ raw material from contacting oxygen too much during grinding and avoiding excessive protein oxidation. This structure achieves the function of reducing oxidation.

[0015] (3) By setting up a feed pipe, telescopic pipe, guide hopper, magnetic mesh frame and pull rod, corn germ raw material can be poured into the interior of the grinding seat from the guide hopper. When the corn germ passes through the guide hopper, the magnetic mesh frame inside can adsorb the metal impurity particles mixed in the corn germ. The mesh of the magnetic mesh frame makes it easy for the corn germ to pass through. The filtered corn germ enters the interior of the grinding seat through the telescopic pipe for grinding. Pulling the pull rod upwards can remove and clean the magnetic mesh frame. This structure realizes the function of easy impurity removal and improves the accuracy of protein extraction. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a partial cross-sectional view of the cooling tank of this utility model.

[0018] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the guide hopper of this utility model.

[0020] In the diagram: 1. Processing table; 2. Cooling water tank; 3. Pump body; 4. Protective cover; 5. Grinding seat; 6. Cooling tank; 7. Grinding disc; 8. Feed pipe; 9. Telescopic pipe; 10. Guide hopper; 11. Magnetic mesh frame; 12. Hydraulic cylinder; 13. Fixing frame; 14. Grinding motor; 15. Support shaft; 16. PLC controller; 17. Limit slide; 18. Water guide pipe; 19. Temperature sensor; 20. Water collection tank; 21. Discharge pipe; 22. Limit slider; 23. Pull rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides an embodiment of a grinding device for extracting corn germ protein, comprising a processing table 1, a cooling water tank 2 installed on the left side of the processing table 1, a pump body 3 fixedly installed at the top of the cooling water tank 2, a grinding seat 5 installed at the bottom inside the processing table 1, a cooling groove 6 provided inside the grinding seat 5, a water guide pipe 18 fixedly installed on the inner wall of the cooling groove 6, a temperature sensor 19 fixedly connected inside the cooling groove 6, a hydraulic cylinder 12 fixedly connected at the top inside the processing table 1, and a fixing frame 13 fixedly connected to the output end of the hydraulic cylinder 12. A grinding motor 14 is fixedly installed inside the 13. A support shaft 15 is fixedly connected to the output end of the grinding motor 14. A grinding disc 7 is detachably installed at the bottom end of the support shaft 15. A discharge pipe 21 is fixedly connected to the bottom end of the grinding seat 5. A PLC controller 16 is fixedly installed on the right side of the processing table 1. A water collection tank 20 is provided at the bottom right side of the processing table 1. A guide hopper 10 is installed at the top of the processing table 1. A magnetic mesh frame 11 is installed inside the guide hopper 10. A protective cover 4 is fixedly connected to the bottom end of the fixed frame 13. An inlet pipe 8 is fixedly connected to the left side of the top of the protective cover 4.

[0023] The pipe at the output end of the pump body 3 is connected to the inlet of the water guide pipe 18, and the outlet of the water guide pipe 18 is connected to the water collection tank 20 through a pipe. The temperature sensor 19 is electrically connected to the PLC controller 16, and the water guide pipe 18 is installed close to the grinding chamber.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, during the grinding process of the grinding motor 14 driving the grinding disc 7 to grind the corn germ raw material, the pump body 3 can transport the cooling water inside the cooling water tank 2 to the water guide pipe 18 inside the cooling tank 6. When the cooling water flows along the water guide pipe 18, it can continuously cool the inside of the grinding seat 5. The cooled water flows into the water collection tank 20 through the outlet of the water guide pipe 18 for recycling. The temperature sensor 19 detects the temperature inside the grinding seat 5 in real time to avoid protein denaturation caused by high temperature during grinding.

[0025] Pull rods 23 are fixedly connected to both sides of the top of the magnetic mesh frame 11. The magnetic mesh frame 11 is inserted into the inside of the guide hopper 10. The bottom of the guide hopper 10 is fixedly connected to the telescopic tube 9, which is fixedly connected to the feed pipe 8.

[0026] Specifically, such as Figure 1 and Figure 4As shown, corn germ raw material can be poured into the interior of the grinding seat 5 from the feed hopper 10. When the corn germ passes through the feed hopper 10, the magnetic mesh frame 11 inside can adsorb the metal impurity particles mixed in the corn germ. The mesh of the magnetic mesh frame 11 makes it easy for the corn germ to pass through. The filtered corn germ enters the interior of the grinding seat 5 through the telescopic tube 9 for grinding. Pulling the pull rod 23 to lift the magnetic mesh frame 11 upwards can remove it for cleaning.

[0027] A solenoid valve is installed on the feed pipe 8. Limiting sliders 22 are fixedly connected to both sides of the protective cover 4. Limiting slides 17 are fixedly connected to both sides inside the processing table 1. The limiting sliders 22 are slidably connected to the outside of the limiting slides 17.

[0028] Specifically, such as Figure 1 and Figure 3 As shown, during grinding, the hydraulic cylinder 12 can push the protective cover 4 to the top of the grinding seat 5. The protective cover 4 fits tightly against the top of the grinding seat 5. The through hole reserved at the center of the protective cover 4 facilitates the movement of the support shaft 15. During the grinding process, the protective cover 4 covers the grinding area of ​​the grinding seat 5 over a large area, reducing the corn germ raw material from excessive contact with oxygen during grinding and preventing excessive protein oxidation.

[0029] Working principle: Corn germ raw material can be poured into the grinding seat 5 through the feed hopper 10. When the corn germ passes through the feed hopper 10, the magnetic mesh frame 11 inside can adsorb the metal impurity particles mixed in with the corn germ. The mesh of the magnetic mesh frame 11 facilitates the passage of corn germ. The filtered corn germ enters the grinding seat 5 through the telescopic tube 9 for grinding. During the grinding process, the grinding motor 14 drives the grinding disc 7 to grind the corn germ raw material. The pump body 3 can transport the cooling water in the cooling water tank 2 to the water guide pipe 18 in the cooling tank 6. When the cooling water flows along the water guide pipe 18, it can continuously cool the inside of the grinding seat 5. After cooling, the water flows into the water collection tank 20 through the outlet of the water guide pipe 18 and can be recycled. The temperature sensor 19 detects the internal temperature of the grinding seat 5 in real time. This structure avoids protein denaturation caused by high temperature during grinding. During grinding, the hydraulic cylinder 12 can push the protective cover 4 to the top of the grinding seat 5. The protective cover 4 fits tightly with the top of the grinding seat 5. The through hole reserved in the center of the protective cover 4 allows the support shaft 15 to move through. During the grinding process, the protective cover 4 covers a large area of ​​the grinding area of ​​the grinding seat 5, reducing the corn germ raw material's excessive contact with oxygen during grinding and avoiding excessive protein oxidation. This structure achieves the function of reducing oxidation.

[0030] The computer software involved in the hardware carriers such as the PLC controller 16 in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. The computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem; that is, it constitutes a necessary technical feature for solving the technical problem in this application. However, it is not a differentiating technical feature for solving the technical problem, nor is it a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0031] Therefore, the "PLC controller 16" and other components mentioned in this application are all physical functional modules that combine existing computer software programs or protocols with the hardware carrier of this application. The computer software programs involved in these physical functional modules are technologies known to those skilled in the art and are not improvements of this application. The improvements of this application should be the interaction relationships between the various physical functional modules, that is, improvements to the overall structure of this application, in order to solve the corresponding technical problems to be solved by this application.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A grinding apparatus for extracting corn germ protein, comprising a processing table (1), characterized in that: A cooling water tank (2) is installed on the left side of the processing table (1). A pump body (3) is fixedly installed at the top of the cooling water tank (2). A grinding seat (5) is installed at the bottom inside the processing table (1). A cooling groove (6) is provided inside the grinding seat (5). A water guide pipe (18) is fixedly installed on the inner wall of the cooling groove (6). A temperature sensor (19) is fixedly connected inside the cooling groove (6). A hydraulic cylinder (12) is fixedly connected at the top inside the processing table (1). A fixing frame (13) is fixedly connected to the output end of the hydraulic cylinder (12). A grinding motor (14) is fixedly installed inside the fixing frame (13). The output end of the grinding motor (14) is fixedly connected to a support shaft (15). The bottom end of the support shaft (15) is detachably installed with a grinding disc (7). The bottom end of the grinding seat (5) is fixedly connected with a discharge pipe (21). A PLC controller (16) is fixedly installed on the right side of the processing table (1). A water collection tank (20) is provided at the bottom right side of the processing table (1). A guide hopper (10) is installed at the top of the processing table (1). A magnetic mesh frame (11) is installed inside the guide hopper (10). A protective cover (4) is fixedly connected to the bottom end of the fixed frame (13). An inlet pipe (8) is fixedly connected to the left side of the top of the protective cover (4).

2. The grinding device for extracting corn germ protein according to claim 1, characterized in that: The output end of the pump body (3) is connected to the inlet of the water guide pipe (18), and the outlet of the water guide pipe (18) is connected to the water collection tank (20) through a pipe.

3. The grinding device for extracting corn germ protein according to claim 1, characterized in that: The temperature sensor (19) is electrically connected to the PLC controller (16), and the water pipe (18) is installed close to the grinding chamber.

4. The grinding device for extracting corn germ protein according to claim 1, characterized in that: Pull rods (23) are fixedly connected to both sides of the top of the magnetic mesh frame (11), and the magnetic mesh frame (11) is inserted into the inside of the guide hopper (10).

5. The grinding device for extracting corn germ protein according to claim 1, characterized in that: The bottom end of the feed hopper (10) is fixedly connected to a telescopic pipe (9), which is fixedly connected to the feed pipe (8), and a solenoid valve is installed on the feed pipe (8).

6. The grinding device for extracting corn germ protein according to claim 1, characterized in that: The protective cover (4) is fixedly connected to two sides by limiting sliders (22), and the processing table (1) is fixedly connected to two sides by limiting slides (17). The limiting sliders (22) are slidably connected to the outside of the limiting slides (17).

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