Vertical belt stirring equipment

Abstract

The utility model discloses vertical stirring equipment, which relates to the field of stirring equipment and comprises a stirring barrel, a stirring cavity is formed in the stirring barrel, a rotating rod is rotatably arranged in the middle of the stirring cavity, and a first stirring blade and a second stirring blade are arranged on the periphery of the rotating rod; the first stirring blade is fixedly connected to the outer surface of the rotating rod and is a conical spiral blade with a thick upper part and a thin lower part. According to the stirring barrel, due to the shape of the second stirring blades, materials in the outer area of the stirring cavity can be drawn into the inner stirring area, the materials move inwards along the arc-shaped position of the concave position, further stirring is achieved through the first stirring blades, and the materials are distributed in the stirring barrel more evenly; the problem of material accumulation or non-uniform mixing in a local area is avoided, the stirring effect is good, and comprehensive stirring is facilitated; due to the special shape of the blades of the first stirring blades, the materials can be orderly moved and mixed along the spiral tracks of the blades in the stirring process, so that a more uniform stirring effect is realized.

Description

Technical Field

[0001] The utility model relates to the field of stirring equipment, in particular to vertical belt stirring equipment. Background Art

[0002] Perchloric acid is an inorganic compound with the chemical formula HClO4. It is the hydrate of the highest valent oxide of chlorine. Among inorganic oxygen-containing acids, perchloric acid has the strongest acidity and is the first of the six inorganic strong acids. It is a colorless, transparent, fuming liquid that is highly corrosive, irritating, and combustible, and can cause burns to the human body. Vertical belt stirring equipment is a vertical shaft stirring equipment. Its main feature is that the stirring shaft and stirring device are installed and operated in a vertical manner. The vertical stirring equipment drives the stirring blades to rotate through the stirring shaft, thereby achieving mixing, stirring, dispersion and homogenization of the materials. Vertical belt stirring equipment is required in the production process of perchloric acid.

[0003] In this regard, a Chinese utility model with authorization announcement number CN220763156U discloses an adjustable vertical mixer, which includes a mixer body, four annularly distributed support plates are provided on the outer wall of the mixer body, a plurality of fixed blocks are provided between the support plates and the mixer body, and the two sides of the fixed blocks are respectively fixedly connected to the mixer body and the support plates, a slide groove is provided on the outer wall of one of the support plates, a movable block is slidably connected to the inner wall of the slide groove, a plurality of limit rods are slidably inserted in the movable block, the two ends of the limit rods respectively penetrate the movable blocks and are fixedly connected to the inner wall of the slide groove, an adjustment mechanism is provided between the movable block and the slide groove, and a part of the movable block penetrates the slide groove and is fixedly connected to a bearing block.

[0004] In the adjustable vertical stirring, during the stirring process, the outer area of ​​the stirring barrel is difficult to be stirred, and the material is difficult to be evenly distributed in the stirring barrel, which easily causes the problem of material accumulation or uneven mixing in local areas, and the stirring effect is poor. When the material is discharged, the material is easy to stick to the stirring barrel and the stirring blades, which is not convenient for discharging and reduces the discharging efficiency.

[0005] Therefore, it is necessary to propose a vertical belt stirring equipment to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a vertical belt stirring device to solve the problem that during the stirring process, the outer area of ​​the stirring barrel is difficult to be stirred, the material is difficult to be evenly distributed in the stirring barrel, and the material is easily piled up or unevenly mixed in the local area, the stirring effect is poor, and the material is easily adhered to the stirring barrel and the stirring blades when being discharged, which is inconvenient to discharge and reduces the discharge efficiency.

[0007] To achieve the above object, the present utility model provides the following technical solutions: a vertical stirring device, including a stirring barrel, a stirring chamber is provided inside the stirring barrel, a rotating rod is rotatably provided in the middle of the stirring chamber, and a first stirring blade and a second stirring blade are provided on the outer periphery of the rotating rod;

[0008] The first stirring blade is fixedly connected to the outer surface of the rotating rod, the first stirring blade is a tapered spiral blade with a thicker upper part and a thinner lower part, and the second stirring blade is an arc-shaped plate with one end thick and one end pointed.

[0009] Fixed rings are fixedly connected to the top and bottom of the outer periphery of the rotating rod, and the outer periphery of the fixed ring is fixedly connected to the end of the second stirring blade.

[0010] The pointed part of the second stirring blade is in movable contact with the side wall of the stirring chamber.

[0011] Openings are provided at one end of the two second stirring blades close to each other, and the cross-section of the opening is a trapezoid with a thicker upper part and a thinner lower part, and the first stirring blade is located between the openings.

[0012] A motor is fixedly connected to the top surface of the stirring barrel, and the top end of the rotating rod passes through the top of the stirring barrel and is fixedly connected to the rotating shaft of the motor.

[0013] Preferably, a feed pipe and a discharge pipe are respectively fixedly connected and communicated with the top surface and the bottom surface of the stirring barrel.

[0014] The technical effects and advantages of the present utility model are as follows:

[0015] 1. In the present utility model, the shape of the second stirring blade can make the materials in the outer area of the stirring chamber be involved in the internal stirring area, and the materials move inward along the arc of the concave part, and then are further stirred by the first stirring blade. The distribution of the materials in the stirring barrel is more uniform, avoiding the problems of material accumulation or uneven mixing in local areas, and having a good stirring effect, which helps to achieve comprehensive stirring;

[0016] 2. Due to the special shape of the first stirring blade, during the stirring process, the materials can move and mix orderly along the spiral track of the blade, so as to achieve a more uniform stirring effect;

[0017] 3. The rotation and tapered structure of the first stirring blade can break the caking and adhesion of the materials, improve the fluidity of the materials, reduce material residue, and avoid the materials sticking to the first stirring blade and the inside of the stirring barrel;

[0018] 4. During discharging, the blades of the first stirring blade can generate a downward thrust when rotating, which helps the materials to move downward along the spiral track of the blade, thus facilitating discharging and improving the discharging efficiency;

[0019] 5. During the rotation of the second stirring blade, it can also scrape off the materials on the side wall of the stirring chamber, preventing the materials from sticking to the inner wall of the stirring chamber and avoiding material waste. Brief Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the vertical stirring equipment of the present utility model.

[0021] Figure 2 It is a three-dimensional sectional schematic diagram of the vertical stirring equipment of the present utility model.

[0022] Figure 3 It is a plane sectional schematic diagram of the stirring equipment of the present utility model.

[0023] In the figure: 1. Stirring barrel; 11. Stirring chamber; 12. Feed pipe; 13. Discharge pipe;

[0024] 2. Rotating rod; 21. First stirring blade; 22. Second stirring blade; 23. Opening; 24. Fixed ring; 25. Motor. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model aims to solve the problems that in the process of stirring, it is difficult to stir the outer area of the stirring barrel, the materials are difficult to be evenly distributed in the stirring barrel, which easily causes material accumulation or uneven mixing in local areas, resulting in poor stirring effect, and when the materials are discharged, the materials are easily stuck to the stirring barrel and the stirring blades, which is not convenient for discharging and reduces the discharging efficiency. The vertical stirring equipment shown Figures 1 - 3 includes a stirring barrel 1. A stirring chamber 11 is opened inside the stirring barrel 1. A rotating rod 2 is rotatably arranged in the middle of the stirring chamber 11. A first stirring blade 21 and a second stirring blade 22 are arranged on the outer circumference of the rotating rod 2. When it is necessary to stir the materials, the materials are added into the stirring chamber 11, and the rotating rod 2 is rotated. The rotation of the rotating rod 2 drives the first stirring blade 21 and the second stirring blade 22 thereon to rotate, thereby completing the stirring.

[0027] In the present utility model, a motor 25 is fixedly connected to the top surface of the stirring barrel 1. The top end of the rotating rod 2 passes through the top of the stirring barrel 1 and is fixedly connected to the rotating shaft of the motor 25. When it is necessary to stir, the motor 25 is turned on. The rotation of the motor 25 drives the rotating rod 2 to rotate, and the rotation of the rotating rod 2 drives the first stirring blade 21 and the second stirring blade 22 thereon to rotate, completing the stirring.

[0028] It should be noted that the motor 25 drives the rotating rod 2 to rotate along the concave direction of the first stirring blade 21.

[0029] It should also be noted that the top and bottom surfaces of the stirring barrel 1 are respectively fixed and communicated with a feed pipe 12 and a discharge pipe 13; materials are added into the stirring cavity 11 through the feed pipe 12, and the stirred materials are discharged through the discharge pipe 13.

[0030] Furthermore, the first stirring blade 21 is fixedly connected to the outer surface of the rotating rod 2. The first stirring blade 21 is a conical spiral blade that is thicker at the top and thinner at the bottom, and the second stirring blade 22 is an arc-shaped plate with one end thick and one end pointed; during the stirring process, the shape of the second stirring blade 22 can cause the materials in the outer region of the stirring cavity 11 to be involved in the internal stirring region, and the materials move inward along the arc at the concave part, and then are further stirred through the first stirring blade 21. The distribution of the materials in the stirring barrel 1 is more uniform, avoiding the problems of material accumulation or uneven mixing in local areas, with good stirring effect, which helps to achieve comprehensive stirring. Due to the special shape of the blades of the first stirring blade 21, the materials can move and mix orderly along the spiral track of the blades during the stirring process, thus achieving a more uniform stirring effect. The rotation and conical structure of the blades of the first stirring blade 21 can break the caking and adhesion of the materials, improve the fluidity of the materials, reduce material residue, and avoid the materials sticking to the first stirring blade 21 and the inner wall of the stirring barrel 1. During discharging, the blades of the first stirring blade 21 can generate a downward thrust when rotating, which helps the materials to move downward along the spiral track of the blades, thus facilitating discharging and improving the discharging efficiency.

[0031] In the present utility model, fixing rings 24 are fixedly connected to the top and bottom of the outer periphery of the rotating rod 2, and the outer periphery of the fixing rings 24 is fixedly connected to the ends of the second stirring blades 22; the fixing rings 24 help to fix the second stirring blades 22 to the rotating rod 2, ensuring that the second stirring blades 22 can work properly.

[0032] Furthermore, the pointed part of the second stirring blade 22 is in movable contact with the side wall of the stirring cavity 11; during the rotation of the second stirring blade 22, it can also scrape off the materials on the side wall of the stirring cavity 11, preventing the materials from sticking to the inner wall of the stirring cavity 11 and avoiding material waste.

[0033] It should be noted that openings 23 are provided at the ends of the two second stirring blades 22 that are close to each other. The cross-section of the openings 23 is a trapezoid that is thicker at the top and thinner at the bottom, and the first stirring blade 21 is located between the openings 23; the provision of the openings 23 can enable the first stirring blade 21 not to be interfered by the second stirring blades 22 when stirring the materials, facilitating the mutual cooperation between components and improving the efficiency of stirring and mixing.

Claims

1. A vertical belt stirring device, comprising a stirring barrel (1), characterized in that: A stirring chamber (11) is provided inside the stirring barrel (1), a rotating rod (2) is rotatably arranged in the middle of the stirring chamber (11), and a first stirring blade (21) and a second stirring blade (22) are arranged on the outer periphery of the rotating rod (2); The first stirring blade (21) is fixedly connected to the outer surface of the rotating rod (2), the first stirring blade (21) is a conical spiral blade that is thick at the top and thin at the bottom, and the second stirring blade (22) is an arc-shaped plate that is thick at one end and pointed at the other end.

2. The vertical belt stirring device according to claim 1, characterized in that: The top and bottom of the outer periphery of the rotating rod (2) are fixedly connected with a fixing ring (24), and the outer periphery of the fixing ring (24) is fixedly connected to the end of the second stirring blade (22).

3. The vertical belt stirring device according to claim 1 is characterized in that: The tip of the second stirring blade (22) is in active contact with the side wall of the stirring chamber (11).

4. The vertical belt stirring device according to claim 1, characterized in that: The two second stirring blades (22) are provided with openings (23) at one end close to each other. The cross section of the openings (23) is trapezoidal in shape, thick at the top and thin at the bottom. The first stirring blade (21) is located between the openings (23).

5. The vertical belt stirring device according to claim 1, characterized in that: The top surface of the mixing barrel (1) is fixedly connected to a motor (25), and the top end of the rotating rod (2) passes through the top of the mixing barrel (1) and is fixedly connected to the rotating shaft of the motor (25).

6. The vertical belt stirring device according to claim 1, characterized in that: A feed pipe (12) and a discharge pipe (13) are respectively fixed to and connected to the top and bottom surfaces of the mixing barrel (1).

Images