Protein recombination extrusion device based on pressure sensing

Abstract

The utility model relates to the technical field of protein recombination extrusion devices, in particular to a protein recombination extrusion device based on pressure sensing, which comprises an outer cylinder, an inner cylinder is inserted and matched in the outer cylinder, a plurality of pressure sensors are fixedly mounted between the bottom surface of the inner cylinder and the bottom wall of the outer cylinder, and a conical cylinder penetrating out of the outer cylinder is fixedly mounted at the bottom of the inner cylinder. A discharging pipe is fixedly installed at the bottom of the conical barrel, a discharging valve is fixedly installed on the discharging pipe, a supporting frame is fixedly installed on the top face of the outer barrel, an air cylinder is fixedly installed on a top plate body of the supporting frame, a lower pressing disc is arranged on a telescopic shaft of the air cylinder, and the lower pressing disc is located in the inner barrel and is in sliding connection with the inner barrel. A plurality of sliding grooves are formed in the inner wall of the outer barrel, a plurality of sliding strips are fixedly installed on the annular side face of the inner barrel, and the sliding strips are located in the sliding grooves and connected with the sliding grooves in a sliding mode. According to the utility model, pressure detection operation is facilitated, and pressing recombination and unloading operation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of protein recombinant extrusion devices, in particular to a protein recombinant extrusion device based on pressure sensing. Background Art

[0002] Protein recombination technology refers to the process of changing the spatial structure or composition of protein molecules through physical, chemical or biological methods to obtain protein products with specific functions and properties. In the field of food processing technology, the development and application of protein recombination extrusion equipment has become an important means to improve food quality and enrich food variety. With the increasing demand for healthy diet, especially the pursuit of high-protein, low-fat food, protein recombination technology has gradually received widespread attention.

[0003] The extrusion device is one of the commonly used equipment in food processing. Through physical effects such as high temperature, high pressure and shear force, the material undergoes changes such as denaturation, mixing and molding during the extrusion process. In the field of protein recombination, the extrusion device can effectively promote the recombination and cross-linking of protein molecules, thereby improving the organization and taste of the product.

[0004] There are many types of protein reconstitution extrusion devices on the market. Most of them use downward squeezing of an extrusion disc to achieve protein reconstitution. However, these devices lack corresponding pressure sensors when in use, and cannot use pressure sensors to detect the force during extrusion. Blind squeezing is not conducive to protein reconstitution and affects the use effect. In view of this, we proposed a protein reconstitution extrusion device based on pressure sensing. Utility Model Content

[0005] The purpose of the present invention is to provide a protein recombinant extrusion device based on pressure sensing to solve the defects mentioned in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A protein recombinant extrusion device based on pressure sensing includes an outer cylinder, an inner cylinder is plugged into the interior of the outer cylinder, a plurality of pressure sensors arranged in a ring with equal intervals are fixedly installed between the bottom surface of the inner cylinder and the bottom wall of the outer cylinder, a conical cylinder passing through the outer cylinder is fixedly installed at the bottom of the inner cylinder, a discharge pipe is fixedly installed at the bottom of the conical cylinder, a discharge valve is fixedly installed on the discharge pipe, a support frame is fixedly installed on the top surface of the outer cylinder, a cylinder is fixedly installed on the top plate of the support frame, a lower pressure plate is provided on the telescopic shaft of the cylinder, and the lower pressure plate is located in the inner cylinder and is slidably connected to the inner cylinder.

[0008] Preferably, a fixed plate is fixedly mounted on the end of the telescopic shaft of the cylinder, and the lower pressure plate is fixedly mounted on the bottom surface of the fixed plate.

[0009] Preferably, a plurality of slide grooves arranged in an annular shape with equal spacing are provided on the inner wall of the outer cylinder, and a plurality of slide bars arranged in an annular shape with equal spacing are fixedly installed on the annular side surface of the inner cylinder. The slide bars are located in the slide grooves and are slidably connected to the slide grooves.

[0010] Preferably, the conical cylinder is funnel-shaped, and the plane where the inner wall of the conical cylinder is located is inclined downward by 45 degrees to 60 degrees.

[0011] Preferably, a support plate is fixedly mounted on the bottom cylinder of the outer cylinder, and a plurality of support legs arranged in a ring shape with equal intervals are fixedly mounted on the bottom surface of the support plate.

[0012] Preferably, a wiring hole is fixedly installed on the cylinder body of the outer cylinder, and the inner diameter of the wiring hole is between 3 cm and 5 cm.

[0013] Preferably, the cross-sections of the slide bar and the slide groove are both rectangular, and the size of the slide bar is adapted to the size of the slide groove.

[0014] Preferably, a support rod is fixedly mounted on the outer cylinder, a control system is provided at the end of the support rod, and a data acquisition and analysis system is provided on the control system.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can support the inner cylinder by setting a pressure sensor. As the cylinder works, it drives the lower pressure plate to press down, and the pressure acts on the pressure sensor. The pressure sensor can be used to detect the real-time pressure, which is convenient for controlling the pressure according to actual needs to perform the extrusion operation, thereby achieving the effect of being able to detect the pressure by using the pressure sensor.

[0017] 2. The utility model is provided with a conical cylinder, a discharge pipe and a discharge valve, so that when in use, the discharge valve can be opened to perform normal discharge operations, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 3 It is a partial structural diagram of the utility model;

[0021] Figure 4This is a system module block diagram of the present utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Outer cylinder; 10. Slideway; 11. Support plate; 12. Support legs; 13. Wiring holes; 14. Support rod; 15. Control system; 16. Data acquisition and analysis system; 17. Support frame;

[0024] 2. Cylinder; 20. Fixed plate; 21. Lower pressure plate;

[0025] 3. Inner cylinder; 30. Slide bar; 31. Pressure sensor; 32. Conical cylinder; 33. Discharge pipe; 34. Discharge valve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 4 The present invention provides a technical solution: a protein recombinant extrusion device based on pressure sensing, comprising an outer cylinder 1, an inner cylinder 3 being plugged into the inner portion of the outer cylinder 1, a plurality of pressure sensors 31 arranged in an annular pattern and at equal intervals being fixedly mounted between the bottom surface of the inner cylinder 3 and the bottom wall of the outer cylinder 1, the pressure sensors 31 being used for pressure detection operation;

[0028] Specifically, a conical cylinder 32 passing through the outer cylinder 1 is fixedly installed at the bottom of the inner cylinder 3, and a discharge pipe 33 is fixedly installed at the bottom of the conical cylinder 32. A discharge valve 34 is fixedly installed on the discharge pipe 33, which is convenient for opening the discharge valve 34 to perform the discharge operation; the conical cylinder 32 is funnel-shaped, and the plane where the inner wall of the conical cylinder 32 is located is inclined downward by 45 to 60 degrees, making it more convenient to perform the discharge operation along the conical cylinder 32 and the discharge pipe 33;

[0029] Specifically, a support frame 17 is fixedly installed on the top surface of the outer cylinder 1, and a cylinder 2 is fixedly installed on the top plate of the support frame 17. A lower pressure plate 21 is provided on the telescopic shaft of the cylinder 2. The lower pressure plate 21 is located in the inner cylinder 3 and is slidably connected to the inner cylinder 3, so that the cylinder 2 is used to drive the lower pressure plate 21 to perform a downward pressure and reorganization operation.

[0030] In this embodiment, a fixed plate 20 is fixedly installed at the end of the telescopic shaft of the cylinder 2, and a lower pressure plate 21 is fixedly installed on the bottom surface of the fixed plate 20 by a plurality of fastening bolts, which facilitates the fixed installation operation of the lower pressure plate 21.

[0031] Specifically, a plurality of slide grooves 10 arranged in an annular shape and at equal intervals are provided on the inner wall of the outer cylinder 1, and a plurality of slide bars 30 arranged in an annular shape and at equal intervals are fixedly installed on the annular side surface of the inner cylinder 3. The slide bars 30 are located in the slide grooves 10 and are slidably connected with the slide grooves 10 to realize the guiding operation of the inner cylinder 3.

[0032] Furthermore, a support plate 11 is fixedly mounted on the bottom cylinder of the outer cylinder 1 , and a plurality of support legs 12 arranged in a ring shape with equal intervals are fixedly mounted on the bottom surface of the support plate 11 , so as to achieve stable supporting operation using the support legs 12 .

[0033] In addition, a wiring hole 13 is fixedly installed on the body of the outer cylinder 1 , and the inner diameter of the wiring hole 13 is between 3 cm and 5 cm, so that wiring operations can be performed easily at the wiring hole 13 .

[0034] It is worth noting that the cross-sections of the slide bar 30 and the slide groove 10 are both rectangular, and the size of the slide bar 30 is adapted to the size of the slide groove 10 .

[0035] It is worth noting that a support rod 14 is fixedly installed on the outer cylinder 1, and a control system 15 is provided at the end of the support rod 14. A data acquisition and analysis system 16 is provided on the control system 15. The pressure sensor 31 is used to detect the pressure extruded on the inner cylinder 3. The control system 15 is used to receive the signal of the pressure sensor 31 and automatically adjust the downward pressure of the cylinder 2 according to the preset pressure parameter range. The data acquisition and analysis system 16 is used to record and analyze data such as pressure changes and protein structure changes during the extrusion process to provide a basis for optimizing process parameters.

[0036] Finally, it should be noted that the pressure sensor 31, control system 15, data acquisition and analysis system 16, cylinder 2 and other components involved in the present invention are all universal standard parts or components known to those skilled in the art. Their structures and principles are known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in this field.

[0037] When the protein recombinant extrusion device based on pressure sensing of the present invention is in use, after the raw materials are added into the inner cylinder 3, the cylinder 2 is started and made to work. When the cylinder 2 works, the telescopic shaft on it extends to drive the lower pressure plate 21 to move downward. The lower pressure plate 21 squeezes the raw materials, and the force on the inner cylinder 3 acts on the pressure sensor 31, and the pressure sensor 31 detects the extrusion force.

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A protein recombinant extrusion device based on pressure sensing, comprising an outer cylinder (1), characterized in that: The inner part of the outer cylinder (1) is plugged into the inner cylinder (3), and a plurality of pressure sensors (31) arranged in a ring shape and at equal intervals are fixedly installed between the bottom surface of the inner cylinder (3) and the bottom wall of the outer cylinder (1). The bottom of the inner cylinder (3) is fixedly installed with a conical cylinder (32) passing through the outer cylinder (1), and the bottom of the conical cylinder (32) is fixedly installed with a discharge pipe (33), and a discharge valve (34) is fixedly installed on the discharge pipe (33). A support frame (17) is fixedly installed on the top surface of the outer cylinder (1), and a cylinder (2) is fixedly installed on the top plate of the support frame (17). A lower pressure plate (21) is provided on the telescopic shaft of the cylinder (2), and the lower pressure plate (21) is located in the inner cylinder (3) and is slidably connected to the inner cylinder (3).

2. The protein recombinant extrusion device based on pressure sensing according to claim 1, characterized in that: A fixed disk (20) is fixedly mounted on the end of the telescopic shaft of the cylinder (2), and the lower pressure disk (21) is fixedly mounted on the bottom surface of the fixed disk (20).

3. The protein recombinant extrusion device based on pressure sensing according to claim 1, characterized in that: A plurality of slide grooves (10) arranged at equal intervals in an annular shape are provided on the inner wall of the outer cylinder (1); a plurality of slide bars (30) arranged at equal intervals in an annular shape are fixedly mounted on the annular side surface of the inner cylinder (3); the slide bars (30) are located in the slide grooves (10) and are slidably connected to the slide grooves (10).

4. The protein recombinant extrusion device based on pressure sensing according to claim 1, characterized in that: The conical cylinder (32) is funnel-shaped, and the plane where the inner wall of the conical cylinder (32) is located is inclined downward by 45 to 60 degrees.

5. The protein recombinant extrusion device based on pressure sensing according to claim 1, characterized in that: A support plate (11) is fixedly mounted on the bottom cylinder of the outer cylinder (1), and a plurality of support legs (12) arranged in a ring shape and at equal intervals are fixedly mounted on the bottom surface of the support plate (11).

6. The protein recombinant extrusion device based on pressure sensing according to claim 5, characterized in that: A wiring hole (13) is fixedly mounted on the body of the outer cylinder (1), and the inner diameter of the wiring hole (13) is between 3 cm and 5 cm.

7. The protein recombinant extrusion device based on pressure sensing according to claim 3, characterized in that: The cross sections of the slide bar (30) and the slide groove (10) are both rectangular, and the size of the slide bar (30) is adapted to the size of the slide groove (10).

8. The protein recombinant extrusion device based on pressure sensing according to claim 1, characterized in that: A support rod (14) is fixedly mounted on the outer cylinder (1), a control system (15) is provided at the end of the support rod (14), and a data acquisition and analysis system (16) is provided on the control system (15).

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