Stirring device for horizontal stirrer

Abstract

The utility model provides a stirring device for a horizontal stirrer, which comprises a stirring assembly rotatably arranged in a stirring barrel, the stirring assembly comprises a pair of stirring shafts rotatably arranged in the stirring barrel, the stirring shafts are of hollow structures, spiral stirring blades are arranged on the outer side walls of the stirring shafts, and the stirring blades are arranged on the outer side walls of the stirring shafts. A plurality of through holes are formed in the outer side wall of the stirring shaft, a driving part used for driving the stirring shaft to rotate is arranged at one end of the stirring shaft, and an air inlet hole is formed in the other end of the stirring shaft. According to the utility model, the stirring assembly can be driven to rotate through the driving piece, and the cleaning effect on materials adhered to the stirring shaft or the stirring blades is realized by introducing high-pressure gas into the through hole, so that the problems that the stirring quality of subsequent different materials is influenced due to the fact that the materials are easily adhered to the stirring shaft and the cleaning is relatively troublesome are solved; and unnecessary material waste is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment for a stirrer, in particular to a stirring device for a horizontal stirrer. Background Art

[0002] The horizontal mixer is a mixing equipment with a high degree of mixing uniformity. Under the action of the mixing blades, the horizontal mixer turns the materials inside the tank so that the materials are evenly mixed in a shorter time.

[0003] A current horizontal mixer, as described in the patent with announcement number CN210699659U, includes a column, a tank body with an opening on one side is arranged on the column, a cover plate is arranged at the opening of the tank body, a feed port is arranged on the cover plate, a stirring paddle is arranged in the tank body, a driving member for driving the stirring paddle to rotate is arranged outside the tank body, two rotating threaded rods are arranged inside the tank body, the two rotating threaded rods are respectively located on both sides of the inside of the tank body, one end of the rotating threaded rod is rotatably connected to the inner wall of the tank body, the other end of the rotating threaded rod extends out of the tank body and is connected to a reduction motor, the rotating threaded rod is threadedly connected to a scraper, the scraper is in contact with the inner wall of the tank body and the scraper is adaptively arranged to the inner wall of the tank body.

[0004] With respect to the above-mentioned related technologies, the inventors believe that materials are easily adhered to the stirring shaft, which is troublesome to clean, thus affecting the subsequent stirring quality of different materials and causing unnecessary waste of materials. Utility Model Content

[0005] In view of this, the utility model provides a stirring device for a horizontal mixer. The utility model can drive the stirring assembly to rotate through a driving member, and realize the cleaning effect of materials adhering to the stirring shaft or stirring blades by passing high-pressure gas into the through hole, thereby solving the problem that materials are easily adhered to the stirring shaft, which makes cleaning more troublesome, causing the subsequent stirring quality of different materials to be affected and causing unnecessary waste of materials.

[0006] In order to solve the above technical problems, the utility model provides a stirring device for a horizontal mixer, including a stirring assembly rotatably arranged inside a stirring barrel, the stirring assembly including a pair of stirring shafts rotatably arranged inside the stirring barrel, the stirring shafts are hollow structures, spiral stirring blades are arranged on the outer wall of the stirring shafts, a plurality of through holes are opened on the outer wall of the stirring shafts, a driving member for driving the stirring shaft to rotate is arranged at one end of the stirring shaft, and an air inlet is arranged at the other end of the stirring shaft. The utility model can drive the stirring assembly to rotate by the driving member, and realize the cleaning effect of materials adhered to the stirring shaft or the stirring blades by passing high-pressure gas into the through hole, thereby solving the problem that materials are easily adhered to the stirring shaft, cleaning is more troublesome, resulting in the subsequent mixing quality of different materials being affected, and causing unnecessary material waste.

[0007] The driving member is a servo motor, and a coupling is provided at the end of the output shaft of the servo motor. A driving gear is provided at the other end of the coupling. The outer side of one stirring shaft is fixedly arranged with the axis of the driving gear, and a driven gear meshing with the driving gear is provided at the outer side of the other stirring shaft. The coupling and the stirring shaft at the end of the coupling can be driven to rotate by the rotation of the output shaft of the driving motor. The rotation of the output shaft of the stirring shaft can drive the driving gear to rotate together. The rotation of the driving gear can drive the driven gear to rotate with the other stirring shaft, thereby realizing the stirring and mixing effect of the materials, which is more convenient.

[0008] A rotary joint is provided on the outer side of the air inlet for connecting with the air outlet of the high-pressure air pump. The high-pressure air pump can be used to boost the external atmospheric pressure and blow it into the air inlet through the rotary joint, and finally enter the hollow stirring shaft through the air inlet and be blown out through the through hole on the stirring shaft, thereby realizing the cleaning operation of the residual materials on the stirring shaft and stirring blades, which is more convenient, efficient and labor-saving.

[0009] A discharge port is provided at the bottom of the mixing barrel, through which the mixed materials can be discharged easily.

[0010] A bracket is provided at the lower part of the mixing barrel, and the bracket facilitates the support and fixing operation of the mixing barrel.

[0011] In summary, compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0012] 1. The utility model can drive the stirring assembly to rotate through a driving member, and realize the cleaning effect of materials adhering to the stirring shaft or stirring blades by passing high-pressure gas into the through hole, thereby solving the problem that materials are easily adhered to the stirring shaft, which is troublesome to clean, causing the subsequent stirring quality of different materials to be affected and causing unnecessary waste of materials.

[0013] 2. The rotation of the output shaft of the driving motor can drive the coupling and the stirring shaft at the end of the coupling to rotate. The rotation of the output shaft of the stirring shaft can drive the driving gear to rotate together. The rotation of the driving gear can drive the driven gear to rotate with another stirring shaft, thereby realizing the stirring and mixing effect of the materials, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of the horizontal mixer of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the horizontal mixer of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a stirring assembly in a horizontal mixer of the utility model;

[0017] Figure 4 It is a front view of the stirring assembly in the horizontal mixer of the utility model.

[0018] Explanation of the reference numerals: 100, stirring barrel; 200, stirring assembly; 201, stirring shaft; 202, spiral stirring blade; 203, through hole; 204, driving member; 205, air inlet; 300, coupling; 400, cleaning sleeve; 500, discharge port; 600, bracket. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] like Figure 1-4As shown: This embodiment provides a stirring device for a horizontal mixer, including a stirring assembly 200 rotatably arranged inside a stirring barrel 100, the stirring assembly 200 includes a pair of stirring shafts 201 rotatably arranged inside the stirring barrel 100, the stirring shaft 201 is a hollow structure, a spiral stirring blade 202 is arranged on the outer wall of the stirring shaft 201, a plurality of through holes 203 are opened on the outer wall of the stirring shaft 201, one end of the stirring shaft 201 is provided with a driving member 204 for driving the stirring shaft 201 to rotate, and the other end of the stirring shaft 201 is provided with an air inlet 205. The utility model can drive the stirring assembly 200 to rotate through the driving member 204, and realize the cleaning effect of the material adhered to the stirring shaft 201 or the stirring blade by passing high-pressure gas into the through hole 203, thereby solving the problem that the material is easy to adhere to the stirring shaft 201, the cleaning is more troublesome, the subsequent mixing quality of different materials is affected, and unnecessary material waste is caused.

[0021] According to one embodiment of the utility model, Figure 1-4 As shown, the driving member 204 is a servo motor, and a coupling 300 is provided at the end of the output shaft of the servo motor, and a driving gear is provided at the other end of the coupling 300. The outer side of one stirring shaft 201 is fixedly arranged with the axis of the driving gear, and the outer side of the other stirring shaft 201 is provided with a driven gear meshing with the driving gear. The coupling 300 and the stirring shaft 201 at the end of the coupling 300 can be driven to rotate by the rotation of the output shaft of the driving motor, and the rotation of the output shaft of the stirring shaft 201 can drive the driving gear to rotate together. The rotation of the driving gear can drive the driven gear to rotate with the other stirring shaft 201, thereby realizing the stirring and mixing effect of the materials, which is more convenient.

[0022] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, a rotary joint for connecting with the air outlet of the high-pressure air pump is provided on the outer side of the air inlet 205. The high-pressure air pump can be used to boost the external atmospheric pressure and blow it into the air inlet 205 through the rotary joint, and finally enter the hollow stirring shaft 201 through the air inlet 205, and blown out through the through hole 203 on the stirring shaft 201, thereby realizing the cleaning operation of the residual materials on the stirring shaft 201 and the stirring blades, which is more convenient, efficient and labor-saving.

[0023] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, a discharge port 500 is provided at the bottom of the mixing barrel 100, and the discharge port 500 facilitates the discharge of the mixed materials.

[0024] A bracket 600 is disposed at the lower portion of the mixing barrel 100 , and the bracket 600 facilitates the support and fixing operation of the mixing barrel 100 .

[0025] The use of the utility model:

[0026] First of all, it should be made clear that the stirring device involved in the utility model is mainly used for mixing and stirring operations of granular materials. The utility model takes the cleaning of the residual materials on the stirring shaft 201 and the stirring blades during the mixing and stirring of the particles as an example to explain its method of use in detail. When the material needs to be stirred, the output shaft of the servo motor is started to rotate, and the high-pressure air pump is started at the same time, and the pressure of the high-pressure air pump is adjusted to a suitable level (the air flow here is to blow the granular material to a distance of 1mm-3mm from the through hole). The rotation of the output shaft of the driving motor can drive the coupling 300 and the stirring shaft 201 at the end of the coupling 300 to rotate, and the rotation of the output shaft of the stirring shaft 201 can drive the driving gear to rotate together, and the driving gear The rotation of the wheel can drive the driven gear to rotate the other stirring shaft 201, thereby achieving the stirring and mixing effect on the material. After the stirring and mixing is completed, the output shaft of the driving motor is started in reverse to rotate in the opposite direction to discharge the material through the discharge port 500, and then the pressure of the high-pressure air pump is increased (the air flow here is to blow the granular material to blow off the material on the other stirring shaft 201). The utility model can drive the stirring assembly 200 to rotate through the driving member 204, and realize the cleaning effect of the material adhered to the stirring shaft 201 or the stirring blades by passing high-pressure gas through the through hole 203, thereby solving the problem that the material is easy to adhere to the stirring shaft 201, and the cleaning is more troublesome, resulting in the subsequent stirring quality of different materials being affected, resulting in unnecessary waste of materials.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A stirring device for a horizontal mixer, comprising a stirring assembly (200) rotatably arranged inside a stirring barrel (100), characterized in that: The stirring assembly (200) comprises a pair of stirring shafts (201) rotatably arranged inside the stirring barrel (100); the stirring shafts (201) are hollow structures; spiral stirring blades (202) are arranged on the outer wall of the stirring shaft (201); a plurality of through holes (203) are opened on the outer wall of the stirring shaft (201); a driving member (204) for driving the stirring shaft (201) to rotate is arranged at one end of the stirring shaft (201); and an air inlet (205) is arranged at the other end of the stirring shaft (201).

2. The stirring device for a horizontal mixer according to claim 1, characterized in that: The driving member (204) is a servo motor, a coupling (300) is provided at the end of the output shaft of the servo motor, a driving gear is provided at the other end of the coupling (300), the outer side of one of the stirring shafts (201) is fixedly arranged with the axis of the driving gear, and the outer side of the other stirring shaft (201) is provided with a driven gear meshing with the driving gear.

3. The stirring device for a horizontal mixer according to claim 2, characterized in that: A rotary joint for connecting with the air outlet of the high-pressure air pump is arranged on the outer side of the air inlet (205).

4. The stirring device for a horizontal mixer according to claim 3, characterized in that: The bottom of the mixing barrel (100) is provided with a discharge port (500).

5. The stirring device for a horizontal mixer according to claim 4, characterized in that: A bracket (600) is provided at the lower part of the mixing barrel (100).

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