Oat enzyme deactivation heat treatment device

Abstract

The utility model discloses an oat enzyme deactivation heat treatment device which comprises a first shell, a second shell and a stirring mechanism, a heating layer is arranged in the side wall of the first shell, the stirring mechanism is partially and coaxially arranged in an inner cavity of the first shell, and the second shell is assembled below the first shell; wherein the stirring mechanism comprises a rotating rod, a stirring sleeve rod, a rotation driving assembly and a lifting driving assembly, and the rotating rod is coaxially and rotatably arranged in an inner cavity of the first shell. According to the device, the defects that the caked oats are separated and diffused and the blockage phenomenon during discharging is reduced although the oats are stirred during enzyme deactivation of the device, but the oats are thick and poor in fluidity after enzyme deactivation, so that the oats are still difficult to discharge are overcome. Therefore, the utility model provides the oat enzyme deactivation heat treatment device which can improve the flowability of relatively thick oats after hot melting so as to facilitate the discharge of the oats.

Description

Technical Field

[0001] The utility model relates to the technical field of oat processing, in particular to an oat enzyme inactivation heat treatment device. Background Art

[0002] Oats, also known as brome and wild wheat, are not easy to peel, so they are called hulled oats. They are a low-sugar, high-nutrition, high-energy food. Oats are sweet and flat in nature, can nourish the spleen and heart, and astringe sweat. They have high nutritional value and can be used for patients with spontaneous sweating, night sweats or tuberculosis. Among them, enzyme inactivation heat treatment is an important step in oat processing. Since oats contain a variety of enzymes, if enzyme inactivation treatment is not carried out, the fat in the oats will be oxidized during processing, thus affecting the quality and shelf life of the product.

[0003] Chinese patent CN114376140A discloses an enzyme-killing heat treatment device for oat processing, which heats the oats to kill enzymes through a heating mechanism, and stirs the oats through a first-stage stirring mechanism and a second-stage stirring mechanism, which has a separation and diffusion effect on agglomerated oats, thereby increasing the heating area of ​​the oats, thereby increasing the heating effect of the heating mechanism on the oats and improving the enzyme-killing effect.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] Although the oats in this device are stirred during enzyme inactivation to separate and diffuse the agglomerated oats and reduce blockage during discharge, the oats are relatively viscous and have poor fluidity after enzyme inactivation, making them still difficult to discharge.

[0006] Therefore, it is an urgent problem to be solved by the present invention to provide an oat enzyme inactivation heat treatment device which can improve the fluidity of the relatively viscous oats after heat melting so as to facilitate their discharge. Utility Model Content

[0007] In view of the above technical problems, the purpose of the utility model is to overcome the problem that although the oats in the prior art device are stirred during enzyme inactivation to separate and diffuse the agglomerated oats and reduce the blockage during discharge, the oats are relatively viscous after enzyme inactivation and have poor fluidity, which makes it difficult to discharge them. Thus, an oat enzyme inactivation heat treatment device is provided that can improve the fluidity of the relatively viscous oats after heat melting to facilitate their discharge.

[0008] In order to achieve the above-mentioned purpose, the utility model provides an oat enzyme inactivation heat treatment device, the device comprising: a first shell, a second shell and a stirring mechanism, a heating layer is arranged in the side wall of the first shell, the stirring mechanism is partially coaxially arranged in the inner cavity of the first shell, and the second shell is assembled below the first shell; wherein, the stirring mechanism comprises: a rotating rod, a stirring sleeve rod, a rotating drive assembly and a lifting drive assembly, the rotating rod is coaxially and rotatably arranged in the inner cavity of the first shell, the stirring sleeve rod can be coaxially sleeved on the rotating rod so as to reciprocate along the length direction of the rotating rod, and can rotate synchronously with the rotation of the rotating rod, and the rotating drive assembly is arranged The top of the first shell is used to drive the rotating rod to rotate, and the lifting drive assembly is arranged on the top of the first shell to drive the stirring sleeve rod to reciprocate along the length direction of the rotating rod. The lower end of the stirring sleeve rod is coaxially provided with a first discharge mesh plate adapted to the interior of the first shell, and a second discharge mesh plate is arranged at the lower opening of the first shell; the second shell includes: a second shell body, an annular elastic sheet and a vibration motor, an annular elastic sheet is coaxially arranged around the upper surface of the second shell body, the annular elastic sheet is fixedly connected to the side of the lower opening of the second shell away from the side of the second shell body, and the vibration motor is arranged on one side of the second shell body for vibrating the second shell.

[0009] Preferably, the rotary drive assembly comprises: a drive motor, a first bevel gear and a second bevel gear. The drive motor is arranged above the first shell, and the first bevel gear is coaxially arranged on its output shaft. The second bevel gear meshing with the first bevel gear is coaxially arranged on the upper end of the rotating rod.

[0010] Preferably, the lifting drive assembly includes: an incomplete gear, a mounting plate, a rack, a guide rod and a reset elastic member, the incomplete gear is coaxially arranged on the output shaft of the drive motor, the mounting plate is arranged on the upper end of the stirring sleeve rod, the rack is vertically arranged on the upper surface of the mounting plate, and can engage with the incomplete gear, a plurality of guide rods are arranged vertically through the surface of the mounting plate on the upper surface of the first shell, and a reset elastic member is respectively sleeved on each guide rod, one end of the reset elastic member is abutted or fixed to the upper surface of the first shell, and the other end is abutted or fixed to the lower surface of the mounting plate.

[0011] Preferably, the number of meshes on the first discharge mesh plate is greater than the number of meshes on the second discharge mesh plate.

[0012] Preferably, the mesh size on the first discharge mesh plate is larger than the mesh size on the second discharge mesh plate.

[0013] Preferably, a plurality of limit blocks are arranged on the circumference of the rotating rod along its length direction, and a limit sliding groove corresponding to each limit block is arranged on the side wall of the inner hole of the stirring sleeve rod.

[0014] Preferably, a plurality of stirring blades are arranged around the stirring sleeve rod.

[0015] Preferably, the second shell is in the shape of an inverted cone, and an electrically controlled rotary valve is provided at the discharge port at the lower end thereof.

[0016] According to the above technical scheme, the beneficial effects of the utility model compared with the prior art are as follows: the present application heat-treats the oats through the heating layer, and at the same time, the stirring mechanism stirs the oats so that they are heated evenly; by starting the rotary drive component to drive the rotating rod to rotate, the stirring sleeve rod is driven to rotate synchronously to stir the oats so that they are heated evenly. When the rotary drive component is started, the lifting drive component will also be started, which will drive the stirring sleeve rod to reciprocate along the length direction of the rotating rod, thereby driving the first discharging mesh plate to squeeze the oats so that they are fully heated; after the oats are fully heated and melted, when the first discharging mesh plate compresses the hot-melted oats, the oats will be squeezed out of the mesh of the first discharging mesh plate, and when the first discharging mesh plate compresses the extruded oats again, it will be squeezed out from the second discharging mesh plate, and then enter the second shell, thereby increasing the fluidity of the oats to reduce blockage; starting the vibration motor to vibrate the second shell, thereby increasing the fluidity of the oats to reduce blockage. Since the second shell is connected to the first shell through an annular elastic sheet, the annular elastic sheet will absorb the vibration force to prevent the first shell from vibrating, thereby increasing the stability of the device.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 1 .

[0020] Figure 2 It is a plan cross-sectional view of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model.

[0021] Figure 3 It is a three-dimensional oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 2 .

[0022] Figure 4It is a partial stereoscopic diagram of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 1 .

[0023] Figure 5 It is a partial stereoscopic diagram of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 2 .

[0024] Figure 6 It is a partial stereoscopic diagram of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 3 .

[0025] Figure 7 It is a partial stereoscopic diagram of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 4 .

[0026] Figure 8 It is a partial stereoscopic diagram of an oat enzyme inactivation heat treatment device provided in a preferred embodiment of the utility model. Figure 5 .

[0027] Explanation of the accompanying drawings: 1-first shell; 101-second discharge mesh plate; 102-heating layer; 2-second shell; 201-annular elastic sheet; 202-second shell body; 203-vibration motor; 204-electrically controlled rotary valve; 205-first fastening assembly; 206-second fastening assembly; 3-stirring mechanism; 301-rotating rod; 30101-limiting block; 302-stirring sleeve rod; 30201-first discharge mesh plate; 30202-limiting slide groove; 30203-stirring blade; 303-rotating drive assembly; 30301-drive motor; 30302-first bevel gear; 30303-second bevel gear; 304-lifting drive assembly; 30401-incomplete gear; 30402-mounting plate; 30403-rack; 30404-guide rod; 30405-reset elastic member. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0029] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Reference Figure 1-Figure 8: A device for heat treatment of oats to inactivate enzymes, the device comprising: a first shell 1, a second shell 2 and a stirring mechanism 3, wherein a heating layer 102 is arranged in the side wall of the first shell 1, the stirring mechanism 3 is partially coaxially arranged in the inner cavity of the first shell 1, and the second shell 2 is assembled below the first shell 1; wherein the stirring mechanism 3 comprises: a rotating rod 301, a stirring sleeve rod 302, a rotating drive component 303 and a lifting drive component 304, wherein the rotating rod 301 is coaxially and rotatably arranged in the inner cavity of the first shell 1, the stirring sleeve rod 302 can be coaxially sleeved on the rotating rod 301 so as to reciprocate along the length direction of the rotating rod 301, and can rotate synchronously with the rotation of the rotating rod 301, and the rotating drive component 303 is arranged above the first shell to drive the rotating rod 3 01 rotates, the lifting drive assembly 304 is arranged above the first shell to drive the stirring sleeve rod 302 to reciprocate along the length direction of the rotating rod 301, and the lower end of the stirring sleeve rod 302 is coaxially provided with a first discharge mesh plate 30201 adapted to the inside of the first shell 1, and a second discharge mesh plate 101 is arranged at the lower opening of the first shell 1; the second shell 2 includes: a second shell body 202, an annular elastic sheet 201 and a vibration motor 203, an annular elastic sheet 201 is coaxially arranged on the upper surface of the second shell body 202, and the annular elastic sheet 201 is fixedly connected to the lower open side of the second shell 2 away from the side of the second shell body 202, and the vibration motor 203 is arranged on one side of the second shell body 202 for vibrating the second shell 2.

[0033] The present application heat-treats the oats through the heating layer 102, and at the same time, the stirring mechanism 3 stirs the oats so that they are heated evenly; the rotating drive component 303 is started to drive the rotating rod 301 to rotate, thereby driving the stirring sleeve rod 302 to rotate synchronously to stir the oats so that they are heated evenly; when the rotating drive component 303 is started, the lifting drive component 304 is also started, which drives the stirring sleeve rod 302 to reciprocate along the length direction of the rotating rod 301, thereby driving the first discharging mesh plate 30201 to squeeze the oats so that they are fully heated; after the oats are fully heated and melted, the first discharging mesh plate 30 When 201 compresses the hot-melted oats, the oats will be squeezed out from the mesh of the first discharging mesh plate 30201. When the first discharging mesh plate 30201 compresses the extruded oats again, it will be squeezed out from the second discharging mesh plate 101, and then enter the second shell 2, thereby increasing the fluidity of the oats to reduce blockage; start the vibration motor 203 to vibrate the second shell 2, thereby increasing the fluidity of the oats to reduce blockage. Since the second shell 2 is connected to the first shell 1 through the annular elastic sheet 201, the annular elastic sheet 201 will absorb the vibration force to prevent the first shell 1 from vibrating, thereby increasing the stability of the device.

[0034] Reference Figure 5The rotating drive assembly 303 includes: a driving motor 30301, a first bevel gear 30302 and a second bevel gear 30303. The driving motor 30301 is arranged above the first shell 1, and the first bevel gear 30302 is coaxially arranged on its output shaft. The second bevel gear 30303 meshing with the first bevel gear 30302 is coaxially arranged on the upper end of the rotating rod 301.

[0035] In the present application, the driving motor 30301 is started to drive the first bevel gear 30302 to rotate, thereby driving the second bevel gear 30303 to rotate, and then realizing the rotation of the rotating rod 301 to drive the stirring sleeve rod 302 to rotate synchronously.

[0036] Reference Figure 6 The lifting drive assembly 304 includes: an incomplete gear 30401, a mounting plate 30402, a rack 30403, a guide rod 30404 and a reset elastic member 30405. The incomplete gear 30401 is coaxially arranged on the output shaft of the driving motor 30301. The mounting plate 30402 is arranged on the upper end of the stirring sleeve rod 302. The rack 30403 is vertically arranged on the upper surface of the mounting plate 30402 and can be engaged with the incomplete gear 30401. A plurality of guide rods 30404 are vertically arranged on the upper surface of the first shell 1 and penetrate the surface of the mounting plate 30402. A reset elastic member 30405 is respectively sleeved on each guide rod 30404. One end of the reset elastic member 30405 is abutted or fixed to the upper surface of the first shell 1, and the other end is abutted or fixed to the lower surface of the mounting plate 30402.

[0037] When the driving motor 30301 is started, the present application will also drive the incomplete gear 30401 to rotate. When the tooth block part of the incomplete gear 30401 is engaged with the rack 30403, it will drive the mounting plate 30402 to compress the reset elastic part 30405 and move downward along the length direction of the guide rod 30404, thereby driving the stirring sleeve rod 302 to move downward; when the toothless block part of the incomplete gear 30401 is close to the rack 30403, the toothless block part of the incomplete gear 30401 loses engagement with the rack 30403, and the reset elastic part 30405 will drive the mounting plate 30402 to reset along the length direction of the guide rod 30404, thereby driving the stirring sleeve rod 302 to move upward, thereby achieving the extrusion and compression of the oats.

[0038] Reference Figure 4 and Figure 5 : The number of meshes on the first discharging mesh plate 30201 is greater than the number of meshes on the second discharging mesh plate 101.

[0039] In the present application, since the second discharge mesh plate 101 has a small number of meshes, when the oats are squeezed and melted by the first discharge plate, part of the oats will enter the second shell 2 through the second discharge mesh plate 101, and part of the oats will return to the first shell 1 through the first discharge mesh plate 30201 to continue to be heated, thereby extending the hot melting time of the oats to improve the quality of the heat treatment of the oats to inactivate enzymes.

[0040] Reference Figure 4 and Figure 5 : The mesh size on the first discharging mesh plate 30201 is larger than the mesh size on the second discharging mesh plate 101.

[0041] In the present application, the mesh size and number on the second discharge mesh plate 101 are smaller than those on the first discharge plate, so as to increase the amount of oats that pass through the first discharge mesh plate 30201 and return to the first shell 1 for continued heating, thereby greatly extending the hot melting time of the oats to improve the quality of the enzyme inactivation heat treatment of the oats.

[0042] Reference Figure 5 : A plurality of limit blocks 30101 are arranged on the circumference of the rotating rod 301 along its length direction, and a limit sliding groove 30202 corresponding to each limit block 30101 is arranged on the side wall of the inner hole of the stirring sleeve rod 302.

[0043] The present application adapts the limit block 30101 and the limit slide groove 30202 to ensure that the stirring sleeve rod 302 can rotate along with the rotation of the rotating rod 301 and can reciprocate along the length direction of the limit slide groove 30202.

[0044] Reference Figure 5 : A plurality of stirring blades 30203 are arranged around the stirring sleeve rod 302.

[0045] The present application provides a plurality of stirring blades 30203 to improve the stirring efficiency of the oats so that the oats are fully heated.

[0046] Reference Figure 2 and Figure 3 The second shell 2 is in the shape of an inverted cone, and an electrically controlled rotary valve 204 is provided at the discharge port at its lower end.

[0047] The present application uses an electrically controlled rotary valve 204 to stir the oats at the discharge port, thereby increasing the fluidity of the oats and further discharging the oats.

[0048] When the device provided by the utility model is in use, the heating layer 102 is used to heat the oats, and at the same time, the stirring mechanism 3 stirs the oats so that they are heated evenly; the rotating drive component 303 is started to drive the rotating rod 301 to rotate, thereby driving the stirring sleeve rod 302 to rotate synchronously to stir the oats so that they are heated evenly; when the rotating drive component 303 is started, the lifting drive component 304 is also started, which will drive the stirring sleeve rod 302 to reciprocate along the length direction of the rotating rod 301, thereby driving the first discharging mesh plate 30201 to squeeze the oats so that they are fully heated; after the oats are fully heated and melted, the first When the discharge mesh plate 30201 compresses the hot-melted oats, the oats will be squeezed out from the mesh of the first discharge mesh plate 30201. When the first discharge mesh plate 30201 compresses the extruded oats again, it will be squeezed out from the second discharge mesh plate 101, and then enter the second shell 2, thereby increasing the fluidity of the oats to reduce blockage; start the vibration motor 203 to vibrate the second shell 2, thereby increasing the fluidity of the oats to reduce blockage. Since the second shell 2 is connected to the first shell 1 through the annular elastic sheet 201, the annular elastic sheet 201 will absorb the vibration force to prevent the first shell 1 from vibrating, thereby increasing the stability of the device.

[0049] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0050] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0051] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An oat enzyme inactivation heat treatment device, characterized in that: The device comprises: a first shell (1), a second shell (2) and a stirring mechanism (3); a heating layer (102) is arranged in the side wall of the first shell (1); the stirring mechanism (3) is partially coaxially arranged in the inner cavity of the first shell (1); and the second shell (2) is assembled below the first shell (1); wherein: The stirring mechanism (3) comprises: a rotating rod (301), a stirring sleeve rod (302), a rotation drive component (303) and a lifting drive component (304); the rotating rod (301) is coaxially rotatably arranged in the inner cavity of the first shell (1); the stirring sleeve rod (302) is coaxially sleeved on the rotating rod (301) so as to be reciprocating along the length direction of the rotating rod (301), and can rotate synchronously with the rotation of the rotating rod (301); the rotation drive component (303) is arranged above the first shell to drive the rotating rod (301) to rotate; the lifting drive component (304) is arranged above the first shell to drive the stirring sleeve rod (302) to reciprocate along the length direction of the rotating rod (301); a first discharge mesh plate (30201) adapted to the interior of the first shell (1) is coaxially arranged at the lower end of the stirring sleeve rod (302); and a second discharge mesh plate (101) is arranged at the lower open portion of the first shell (1); The second shell (2) comprises: a second shell body (202), an annular elastic sheet (201) and a vibration motor (203); the upper surface of the second shell body (202) is coaxially provided with an annular elastic sheet (201); the annular elastic sheet (201) is fixedly connected to the open peripheral side of the lower part of the second shell (2) on the side away from the second shell body (202); the vibration motor (203) is provided on one side of the second shell body (202) for vibrating the second shell (2).

2. The oat enzyme inactivation heat treatment device according to claim 1, characterized in that: The rotary drive assembly (303) comprises: a drive motor (30301), a first bevel gear (30302) and a second bevel gear (30303); the drive motor (30301) is arranged above the first housing (1), and the first bevel gear (30302) is coaxially arranged on its output shaft; the second bevel gear (30303) meshing with the first bevel gear (30302) is coaxially arranged on the upper end of the rotating rod (301).

3. The oat enzyme inactivation heat treatment device according to claim 2, characterized in that: The lifting drive assembly (304) comprises: an incomplete gear (30401), a mounting plate (30402), a rack (30403), a guide rod (30404) and a reset elastic member (30405), wherein the incomplete gear (30401) is coaxially arranged on the output shaft of the driving motor (30301), the mounting plate (30402) is arranged on the upper end of the stirring sleeve rod (302), and the rack (30403) is vertically arranged on the mounting plate (304 02) upper surface and can mesh with the incomplete gear (30401), a plurality of guide rods (30404) are arranged on the upper surface of the first shell (1) and vertically penetrate the surface of the mounting plate (30402), each of the guide rods (30404) is respectively sleeved with a reset elastic member (30405), one end of the reset elastic member (30405) is abutted or fixedly connected to the upper surface of the first shell (1), and the other end is abutted or fixedly connected to the lower surface of the mounting plate (30402).

4. The oat enzyme inactivation heat treatment device according to claim 1, characterized in that: The number of meshes on the first discharge mesh plate (30201) is greater than the number of meshes on the second discharge mesh plate (101).

5. The oat enzyme inactivation heat treatment device according to claim 4, characterized in that: The mesh size on the first discharging mesh plate (30201) is larger than the mesh size on the second discharging mesh plate (101).

6. The oat enzyme inactivation heat treatment device according to claim 1, characterized in that: A plurality of limit blocks (30101) are arranged on the circumferential side of the rotating rod (301) along its length direction, and a limit sliding groove (30202) corresponding to each limit block (30101) is arranged on the side wall of the inner hole of the stirring sleeve rod (302).

7. The oat enzyme inactivation heat treatment device according to claim 1, characterized in that: A plurality of stirring blades (30203) are arranged around the stirring sleeve rod (302).

8. The oat enzyme inactivation heat treatment device according to claim 1, characterized in that: The second shell (2) is in the shape of an inverted cone, and an electrically controlled rotary valve (204) is provided at the discharge port at its lower end.

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