Anti-sticking raw material mixing device

Abstract

The utility model discloses an anti-sticking type raw material mixing device, which relates to the technical field of raw material mixing, and particularly comprises a mixing tank and a support frame for supporting the mixing tank, the mixing tank is a cylinder with an upward opening, the inner wall of the mixing tank is of a hollow structure, a heating plate is arranged in the mixing tank, a top cover is correspondingly arranged above the mixing tank, and the top cover is connected with the support frame. A lifting frame for driving the top cover to lift up and down is mounted on the top cover and is fixedly connected with the support frame; a rotating shaft is coaxially arranged in the mixing tank, the bottom of the rotating shaft is rotationally connected with the bottom of the mixing tank, a first arc-shaped plate with a downward concave surface is arranged at the bottom in the mixing tank, the first arc-shaped plate is arranged in the diameter length direction of the mixing tank, and the first arc-shaped plate is fixedly connected with the rotating shaft; the bottom of the first arc-shaped plate is tightly attached to the bottom surface in the mixing tank. When the anti-sticking raw material mixing device disclosed by the utility model is used, raw materials stuck on the inner surface of the mixing tank are scraped through the rotation of the two arc-shaped plates.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing, in particular to an anti-sticking raw material mixing device. Background Art

[0002] The raw material mixing device is a device that mixes various materials by stirring and other means. It is often used in food processing and production, building decoration and other fields.

[0003] In the processing of vermicelli raw materials, a raw material mixing device is needed to mix the raw materials for vermicelli processing. At present, the raw material mixing of vermicelli is mostly carried out by heating and stirring. The raw materials of vermicelli are mostly crops such as sweet potatoes. After being beaten into a slurry, they have a certain degree of stickiness. When mixing, the raw materials often adhere to the inner wall of the mixing tank due to the centrifugal effect generated during stirring, affecting the uniform mixing of the raw materials. In addition, under continuous heating, the vermicelli raw materials adhering to the inner wall of the mixing tank are prone to drying or even becoming mushy. To this end, we proposed an anti-sticking raw material mixing device to solve the above problems. Utility Model Content

[0004] In view of the deficiency that the existing raw material mixing device cannot prevent the raw materials from sticking to the inner wall of the device, the utility model provides an anti-sticking raw material mixing device, which has the advantage of preventing the raw materials from sticking to the inner wall of the device and solves the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-sticking raw material mixing device, including a mixing tank and a support frame for supporting the mixing tank, the mixing tank is a cylinder with an opening facing upward, the inner wall of the mixing tank is a hollow structure, and a heating plate is arranged inside it, a top cover is correspondingly arranged above the mixing tank, and a lifting frame is installed on the top cover to drive the top cover to rise and fall, and the lifting frame is fixedly connected to the support frame;

[0006] A rotating shaft is coaxially arranged inside the mixing tank, and the bottom of the rotating shaft is rotatably connected to the bottom of the mixing tank. A first arc-shaped plate with a concave surface arranged downward is arranged at the bottom of the mixing tank. The first arc-shaped plate is arranged along the radial length direction of the mixing tank, and the first arc-shaped plate is fixedly connected to the rotating shaft. The bottom of the first arc-shaped plate is closely attached to the bottom surface of the mixing tank. Second arc-shaped plates are vertically installed at both ends of the first arc-shaped plate. The concave surface of the second arc-shaped plate is arranged toward the inner wall of the mixing tank, and the second arc-shaped plate is closely attached to the inner wall of the mixing tank. Stirring blades are installed on the first arc-shaped plate and the second arc-shaped plate.

[0007] A driving mechanism for rotating the rotating shaft is installed on the top cover.

[0008] Preferably, the driving mechanism includes a connecting rod and a sleeve, the connecting rod corresponds to the sleeve, and the sleeve is located above the connecting rod, the connecting rod is coaxially fixed on the top of the rotating shaft, and a plurality of limit blocks are installed on the side of the connecting rod, the limit blocks are arranged along the axial direction of the connecting rod, and a limit groove corresponding to the limit block is opened on the inner wall of the sleeve, a rotating shaft is coaxially installed on the top of the sleeve, a driving motor is installed on the top of the rotating shaft, the driving motor is installed on the top of the top cover, and the rotating shaft is rotatably connected to the top cover.

[0009] Preferably, the stirring blade includes two symmetrically arranged L-shaped plates, the two L-shaped plates are respectively located at the upper two ends of the first arc-shaped plate, and the L-shaped plates are arranged along the radial direction of the first arc-shaped plate, one side of the L-shaped plate is fixed to the first arc-shaped plate, and the other side of the L-shaped plate is fixed to the second arc-shaped plate, and a plurality of stirring rods are provided on the inner side of the L-shaped plate, the stirring rods are arranged along the radial direction of the rotating shaft, and the stirring rods are fixedly connected to the L-shaped plate.

[0010] Preferably, the lifting frame includes a first hydraulic cylinder, which is arranged along the axial direction of the rotating shaft, and the bottom of the first hydraulic cylinder is installed on a fixed seat, a support plate is installed at the bottom of the fixed seat, and the support plate is fixed at the corners of the support frame, a strip plate is vertically installed on the top of the first hydraulic cylinder, a U-shaped frame is installed at the bottom of the other end of the strip plate, and the U-shaped frame is fixedly connected to the top cover.

[0011] Preferably, a plurality of guide tubes are provided around the first hydraulic cylinder, the guide tubes are parallel to the first hydraulic cylinder, the bottoms of the guide tubes are fixed on the support plates, and guide rods are built into the tops of the guide tubes, and the tops of the guide rods are fixedly connected to the strip plates.

[0012] Preferably, the support frame comprises a rectangular frame, support legs are vertically installed at the bottom corners of the rectangular frame, and a first support rod is parallelly provided on a side of the rectangular frame away from the lifting frame, a first fixing plate is installed at the end of the first support rod, the first fixing plate is fixed on the rectangular frame, and a connecting block is rotatably installed on the first support rod, and the connecting block is fixed on the side bottom of the mixing tank;

[0013] At least two second hydraulic cylinders are obliquely arranged on the inner side of the rectangular frame, and a third support rod is rotatably mounted on one end of the second hydraulic cylinder close to the first support rod, an end of the third support rod is connected to the inner wall of the rectangular frame, and the other end of the second hydraulic cylinder is rotatably mounted on the second support rod, a second fixing plate is mounted on the end of the second support rod, and the second fixing plate is vertically fixed on the bottom of the mixing tank.

[0014] Compared with the prior art, when the utility model is in use, the anti-sticking raw material mixing device can scrape off the raw materials stuck to the inner wall of the mixing tank through the contact of the two arc-shaped plates with the inner surface of the mixing tank during rotation. At the same time, the arc surface structure of the two arc-shaped plates can provide the raw materials with a movement tendency toward the direction of the rotation axis during rotation, so as to reduce the centrifugal force of the device when stirring the raw materials, reduce the adhesion of the raw materials to the inner wall of the mixing tank, and enable the two arc-shaped plates to better scrape off the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of the utility model;

[0018] Figure 4 This is a schematic diagram of the bottom structure of the top cover of the utility model;

[0019] Figure 5 It is a front view of the internal structure of the mixing tank of the present utility model.

[0020] In the figure: 1, mixing tank; 2, top cover; 3, rotating shaft; 4, first arc plate; 5, second arc plate; 6, L-shaped plate; 7, stirring rod; 8, connecting rod; 9, limiting block; 10, sleeve; 11, limiting groove; 12, rotating shaft; 13, driving motor; 14, rectangular frame; 15, supporting leg; 16, connecting block; 17, first supporting rod; 18, first fixed plate; 19, second hydraulic cylinder; 20, second supporting rod; 21, second fixed plate; 22, third supporting rod; 23, first hydraulic cylinder; 24, fixing seat; 25, supporting plate; 26, strip plate; 27, U-shaped frame; 28, guide tube; 29, guide rod; 30, heating plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5The utility model provides a technical solution: an anti-sticking raw material mixing device, comprising a mixing tank 1 and a support frame for supporting the mixing tank 1. The mixing tank 1 is a cylinder with an opening facing upward. The inner wall of the mixing tank 1 is a hollow structure, and a heating plate 30 is arranged inside the mixing tank 1. A top cover 2 is correspondingly arranged above the mixing tank 1. A lifting frame is installed on the top cover 2 to drive the top cover 2 to rise and fall. The lifting frame is fixedly connected to the support frame. By energizing the heating plate 30, the raw materials in the mixing tank 1 are heated, thereby improving the raw material mixing efficiency.

[0023] A rotating shaft 3 is coaxially arranged inside the mixing tank 1, and the bottom of the rotating shaft 3 is rotatably connected to the bottom of the mixing tank 1. A first curved plate 4 with a concave surface downwardly arranged is arranged at the bottom of the mixing tank 1. The first curved plate 4 is arranged along the radial length direction of the mixing tank 1, and the first curved plate 4 is fixedly connected to the rotating shaft 3. The bottom of the first curved plate 4 is closely attached to the bottom surface of the mixing tank 1. Second curved plates 5 are vertically installed at both ends of the first curved plate 4. The concave surface of the second curved plate 5 is arranged toward the inner wall of the mixing tank 1, and the second curved plate 5 is closely attached to the inner wall of the mixing tank 1. Stirring blades are installed on the first curved plate 4 and the second curved plate 5; a driving mechanism for rotating the rotating shaft 3 is installed on the top cover 2. When in use, the first curved plate 4 contacts the bottom surface of the mixing tank 1, and the second curved plate 5 contacts the inner wall of the mixing tank 1. When the rotating shaft 3 starts, the raw materials adhered to the inner surface of the entire mixing tank 1 will be scraped off, effectively preventing the raw materials from sticking.

[0024] When the raw material mixing device is in use, the top cover 2 rises through the lifting frame to open the top opening of the mixing tank 1. Then the staff pours the raw materials into the mixing tank 1, then covers the top cover 2, and then drives the motor 13 to start stirring the raw materials. During the stirring process, the inner surface of the mixing tank 1 is scraped to prevent the raw materials from sticking to the inner wall of the mixing tank 1.

[0025] Furthermore, if Figure 3 and Figure 4As shown, the driving mechanism includes a connecting rod 8 and a sleeve 10, the connecting rod 8 corresponds to the sleeve 10, and the sleeve 10 is located above the connecting rod 8, the connecting rod 8 is coaxially fixed on the top of the rotating shaft 3, and a plurality of limit blocks 9 are installed on the side of the connecting rod 8, the limit blocks 9 are arranged along the axial direction of the connecting rod 8, and a limit groove 11 corresponding to the limit block 9 is opened on the inner wall of the sleeve 10, and a rotating shaft 12 is coaxially installed on the top of the sleeve 10, and a driving motor 13 is installed on the top of the rotating shaft 12, and the driving motor 13 is installed on the top of the top cover 2, and the rotating shaft 12 is rotatably connected to the top cover 2. When the top cover 2 is lowered, the sleeve 10 will be correspondingly sleeved on the connecting rod 8, and through the corresponding action of the limit block 9 and the limit groove 11, when the rotating shaft 12 rotates, it can drive the rotating shaft 3 to rotate synchronously, providing power for the rotation of the stirring blade and the rotation of the two arc plates.

[0026] Furthermore, if Figure 3 As shown, the stirring blade includes two symmetrically arranged L-shaped plates 6, the two L-shaped plates 6 are respectively located at the upper two ends of the first curved plate 4, and the L-shaped plates 6 are arranged along the radial direction of the first curved plate 4, one side of the L-shaped plate 6 is fixed on the first curved plate 4, and the other side of the L-shaped plate 6 is fixed on the second curved plate 5, and a plurality of stirring rods 7 are arranged on the inner side of the L-shaped plate 6, the stirring rods 7 are arranged along the radial length direction of the rotating shaft 3, and the stirring rods 7 are fixedly connected to the L-shaped plate 6. The stirring rods 7 will rotate with the rotating shaft 3 to achieve the stirring operation of the raw materials and accelerate the mixing of the raw materials. At the same time, after the raw materials contact the two curved plates, the raw materials will flow along the two curved plates to the L-shaped plates 6 and contact them, thereby increasing the tendency of the raw materials to move toward the rotating shaft 3 and further reducing the centrifugal effect during the stirring of the raw materials.

[0027] Furthermore, if Figure 1 As shown, the lifting frame includes a first hydraulic cylinder 23, which is arranged along the axial direction of the rotating shaft 3, and the bottom of the first hydraulic cylinder 23 is installed on the fixing seat 24, and a support plate 25 is installed at the bottom of the fixing seat 24, and the support plate 25 is fixed at the corner of the support frame, and a strip plate 26 is vertically installed on the top of the first hydraulic cylinder 23, and a U-shaped frame 27 is installed at the bottom of the other end of the strip plate 26, and the U-shaped frame 27 is fixedly connected to the top cover 2. Through the operation of the first hydraulic cylinder 23, the top cover 2 is driven to rise and fall freely.

[0028] Furthermore, in order to improve the stability of the lifting and lowering of the top cover 2, a plurality of guide tubes 28 are provided along the four sides of the first hydraulic cylinder 23. The guide tubes 28 are parallel to the first hydraulic cylinder 23, and the bottom of the guide tubes 28 is fixed on the support plate 25. A guide rod 29 is built into the top of the guide tubes 28, and the top of the guide rod 29 is fixedly connected to the strip plate 26.

[0029] Furthermore, if Figure 2As shown, the support frame includes a rectangular frame 14, and support legs 15 are vertically installed at the bottom corners of the rectangular frame 14, and a first support rod 17 is parallelly provided on the side of the rectangular frame 14 away from the lifting frame, and a first fixing plate 18 is installed at the end of the first support rod 17, and the first fixing plate 18 is fixed on the rectangular frame 14, and a connecting block 16 is rotatably installed on the first support rod 17, and the connecting block 16 is fixed on the side bottom of the mixing tank 1. The mixing tank 1 is rotatable on the rectangular frame 14, and can be rotated with the first support rod 17 as the axis, so as to facilitate the discharge of the raw materials after mixing.

[0030] At least two second hydraulic cylinders 19 are obliquely arranged on the inner side of the rectangular frame 14, and a third support rod 22 is rotatably mounted on one end of the second hydraulic cylinder 19 close to the first support rod 17, and the end of the third support rod 22 is connected to the inner wall of the rectangular frame 14, and the other end of the second hydraulic cylinder 19 is rotatably mounted on the second support rod 20, and a second fixing plate 21 is installed on the end of the second support rod 20, and the second fixing plate 21 is vertically fixed on the bottom of the mixing tank 1. The second hydraulic cylinder 19 provides power for the rotation of the mixing tank 1.

[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present 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 of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 elements. 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. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-sticking raw material mixing device, characterized in that: It includes a mixing tank and a support frame for supporting the mixing tank. The inner wall of the mixing tank is a hollow structure, and a heating plate is arranged inside the mixing tank. A top cover is arranged above the mixing tank. A lifting frame is installed on the top cover to drive the top cover to move up and down. The lifting frame is fixedly connected to the support frame. A rotating shaft is coaxially arranged inside the mixing tank, and the bottom of the rotating shaft is rotatably connected to the bottom of the mixing tank. A first arc-shaped plate with a concave surface arranged downward is arranged at the bottom of the mixing tank. The first arc-shaped plate is arranged along the radial length direction of the mixing tank, and the first arc-shaped plate is fixedly connected to the rotating shaft. The bottom of the first arc-shaped plate is closely attached to the bottom surface of the mixing tank. Second arc-shaped plates are vertically installed at both ends of the first arc-shaped plate. The concave surface of the second arc-shaped plate is arranged toward the inner wall of the mixing tank, and the second arc-shaped plate is closely attached to the inner wall of the mixing tank. Stirring blades are installed on the first arc-shaped plate and the second arc-shaped plate. A driving mechanism for rotating the rotating shaft is installed on the top cover.

2. The anti-sticking raw material mixing device according to claim 1, characterized in that: The driving mechanism includes a connecting rod and a sleeve. The connecting rod corresponds to the sleeve, and the sleeve is located above the connecting rod. The connecting rod is coaxially fixed on the top of the rotating shaft, and a plurality of limit blocks are installed on the side of the connecting rod. The limit blocks are arranged along the axial direction of the connecting rod. A limit groove corresponding to the limit block is opened on the inner wall of the sleeve. A rotating shaft is coaxially installed on the top of the sleeve, and a driving motor is installed on the top of the rotating shaft. The driving motor is installed on the top of the top cover, and the rotating shaft is rotatably connected to the top cover.

3. The anti-sticking raw material mixing device according to claim 1, characterized in that: The stirring blade includes two symmetrically arranged L-shaped plates, which are respectively located at the upper two ends of the first arc-shaped plate, and the L-shaped plates are arranged along the radial direction of the first arc-shaped plate. One side of the L-shaped plate is fixed to the first arc-shaped plate, and the other side of the L-shaped plate is fixed to the second arc-shaped plate. A plurality of stirring rods are arranged on the inner side of the L-shaped plate, and the stirring rods are arranged along the radial direction of the rotating shaft, and the stirring rods are fixedly connected to the L-shaped plate.

4. The anti-sticking raw material mixing device according to claim 1, characterized in that: The lifting frame includes a first hydraulic cylinder, which is arranged along the axial direction of the rotating shaft, and the bottom of the first hydraulic cylinder is installed on a fixed seat, a support plate is installed at the bottom of the fixed seat, and the support plate is fixed at the corners of the support frame. A strip plate is vertically installed on the top of the first hydraulic cylinder, and a U-shaped frame is installed at the bottom of the other end of the strip plate, and the U-shaped frame is fixedly connected to the top cover.

5. The anti-sticking raw material mixing device according to claim 4, characterized in that: A plurality of guide tubes are arranged around the first hydraulic cylinder, the guide tubes are parallel to the first hydraulic cylinder, the bottoms of the guide tubes are fixed on the support plates, the tops of the guide tubes are built with guide rods, and the tops of the guide rods are fixedly connected to the strip plates.

6. The anti-sticking raw material mixing device according to claim 1, characterized in that: The support frame includes a rectangular frame, support legs are vertically installed at the bottom corners of the rectangular frame, and a first support rod is parallelly provided on a side of the rectangular frame away from the lifting frame, a first fixing plate is installed at the end of the first support rod, the first fixing plate is fixed on the rectangular frame, and a connecting block is rotatably installed on the first support rod, and the connecting block is fixed on the side bottom of the mixing tank; At least two second hydraulic cylinders are obliquely arranged on the inner side of the rectangular frame, and a third support rod is rotatably mounted on one end of the second hydraulic cylinder close to the first support rod, an end of the third support rod is connected to the inner wall of the rectangular frame, and the other end of the second hydraulic cylinder is rotatably mounted on the second support rod, a second fixing plate is mounted on the end of the second support rod, and the second fixing plate is vertically fixed on the bottom of the mixing tank.

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