CN217016353U

CN217016353U - Axial mixing-increasing rotating device

Info

Publication number: CN217016353U
Application number: CN202220859643.1U
Authority: CN
Inventors: 龚浩然; 赵禹泽; 韦福龙; 周瀚闻; 张君泽; 陆雨康; 韩赛豪
Original assignee: Northeast Dianli University
Current assignee: Northeast Electric Power University
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-22
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to an axial mixing-increasing slewing device which comprises a base, wherein a horizontal mixing roller, a main motor and an auxiliary motor are installed on the base, a main rotating shaft is arranged at one end of the horizontal mixing roller, the main motor drives the horizontal mixing roller to rotate through the main rotating shaft, a fixed hollow pipe is installed in the middle of the main rotating shaft, the fixed hollow pipe stretches into the bottom in the horizontal mixing roller, a universal flexible shaft is installed in the fixed hollow pipe, a quick fly cutter is installed at the end part of the universal flexible shaft and is located at the bottom in the horizontal mixing roller, and the auxiliary motor drives the universal flexible shaft and the quick fly cutter to rotate. The axial mixing-increasing slewer can realize the axial double-power disturbance of materials, ensures that the materials have good axial mixing effect, can realize the sufficient mixing of the materials in the axial mixing-increasing slewer, promotes the material mixing effect, and has simple structure and convenient use.

Description

Axial mixing-increasing rotating device

Technical Field

The utility model relates to an axial mixing-increasing rotating device, and belongs to the technical field of particulate mixing devices.

Background

Rotary mixing devices are currently very highly applicable equipment in various fields, such as industrial rotary kilns, pharmaceutical, metallurgical mixers, etc. The existing particulate matter mixing device can greatly improve the radial mixing degree in a rotary device by adding additional structures such as shoveling plates, stirring paddles and the like. But axial mixing within the rotating device is extremely difficult to occur.

Materials in the rotary material mixing device are all in a motion state of rotating around a rotary shaft center, and few materials can move in the rotary material mixing device in an axial direction. This makes in the gyration compounding device front end arrange very inhomogeneously with terminal material, accomplishes the back of unloading when the operation of gyration compounding device, and the material backlog of gyration compounding device front end is in the pile bottom, and its terminal material is virtual to float on the pile top, and such granule composition arranges the inequality and can lead to the material to mix the effect and reduce. Therefore, the problem of poor axial mixing in the rotary mixing device needs to be solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the axial mixing-increasing slewing device which can realize axial double-power disturbance of materials, ensures that the materials have good axial mixing effect, can realize full mixing of the materials in the axial mixing-increasing slewing device, improves the material mixing effect, and has simple structure and convenient use.

The technical scheme for solving the technical problems is as follows: the utility model provides an axial thoughtlessly increase slewer, axial thoughtlessly increase slewer include the base, install horizontal compounding cylinder, main motor and auxiliary motor on the base, the one end of horizontal compounding cylinder is equipped with main pivot, main motor is through main pivot drive horizontal compounding cylinder rotates, the mid-mounting of main pivot has fixed hollow tube, fixed hollow tube probes into bottom in the horizontal compounding cylinder, universal flexible axle has been worn in the fixed hollow tube, quick fly cutter is installed to the tip of universal flexible axle, quick fly cutter is located bottom in the horizontal compounding cylinder, auxiliary motor drive universal flexible axle and quick fly cutter rotate.

The utility model has the beneficial effects that: powder materials to be mixed are placed in the horizontal mixing roller, and the main motor is started, so that the whole horizontal mixing roller is driven to rotate, and the materials are rotationally mixed in the horizontal mixing roller; meanwhile, the auxiliary motor is started, and the rapid fly cutter rotates through the conduction of the universal flexible shaft, so that the materials in the horizontal mixing roller are disturbed in the axial direction, the materials in the axial mixing-increasing rotary device can be fully mixed, and the material mixing effect is improved; in addition, the main rotating shaft of the mixing roller is punched and the fixed hollow pipe is embedded, so that the continuous conduction of double power can be ensured under the condition that the outer wall of the horizontal mixing roller is not damaged.

On the basis of the technical scheme, the utility model can be further improved as follows:

further, the base on be equipped with the recess, the recess both sides are rotated and are installed a plurality of supporting rollers, level compounding cylinder is arranged in the recess, the periphery wall of level compounding cylinder with supporting rollers's periphery wall is tangent.

The beneficial effect of adopting the above further scheme is: the rotation of horizontal compounding cylinder of being convenient for, simple structure moreover, simple to operate is supported the setting of gyro wheel.

Furthermore, the outer wall of the fixed hollow pipe and the main rotating shaft are rotatably installed through a bearing, and the fixed hollow pipe is fixedly connected with the base through a fixed rod.

The beneficial effect of adopting the further scheme is that: the fixed hollow tube passes through the bearing installation in main pivot, can make and realize relative rotation between fixed hollow tube and the main pivot, and the bearing can also play sealed effect moreover, avoids the powder material in the horizontal compounding cylinder to reveal.

Furthermore, the rotating surface of the rapid fly cutter and the axis of the horizontal mixing roller form an inclined angle of 30-60 degrees.

Preferably, the rotating surface of the rapid fly cutter and the axis of the horizontal mixing roller form an inclined angle of 45 degrees.

The beneficial effect of adopting the above further scheme is: the quick fly cutter has a certain angle of inclination, and the setting at this angle of inclination can make when quick fly cutter rotates, beats the material of level compounding cylinder one end and throws to the woods one end of level compounding cylinder, realizes the axial mixture of the interior material of level compounding cylinder.

Furthermore, the end part of the fixed hollow pipe positioned in the horizontal mixing roller and the universal flexible shaft are rotatably installed through a bearing.

The beneficial effect of adopting the above further scheme is: the end part of the fixed hollow pipe and the universal flexible shaft are installed through the bearing, so that the situation that the quick fly cutter hits the fixed hollow pipe after the auxiliary motor is started to influence the normal work of the quick fly cutter can be avoided.

Furthermore, a limiting circumferential groove is formed in the horizontal mixing roller, an axial limiter is arranged on the base, and the axial limiter is inserted into the limiting circumferential groove.

The beneficial effect of adopting the further scheme is that: axial increase and mix slewer course in, the horizontal compounding cylinder can take place the axial and rock, the setting of spacing all groove and axial stopper can avoid the horizontal compounding cylinder to take place the axial again and rock under guaranteeing not influencing the normal pivoted condition of horizontal compounding cylinder to make whole compounding process more steady.

Furthermore, a spiral material-returning micro auger is arranged on the inner wall of the horizontal mixing roller.

The beneficial effect of adopting the further scheme is that: along with the rotation of horizontal compounding cylinder, the material passes through the miniature auger of material conductance back is followed the front end of horizontal compounding cylinder and is reversed back to the end of horizontal compounding cylinder, realizes material convection cycle motion.

Furthermore, the main motor is fixedly installed on the base, and a driving shaft of the main motor is connected with a main rotating shaft of the horizontal mixing roller through a belt.

The beneficial effect of adopting the further scheme is that: the belt is connected and driven, so that the structure is simple, the installation is convenient, and the installation and the work of the fixed hollow pipe and the universal flexible shaft are convenient.

Furthermore, a discharge port is formed in the end portion of the horizontal mixing roller, and a discharge cover is mounted on the discharge port.

The beneficial effect of adopting the further scheme is that: the discharge port and the discharge cover are arranged, so that feeding and discharging of materials of the horizontal mixing roller are facilitated, and the use is more convenient.

Drawings

FIG. 1 is a schematic perspective view of an axial mixing-increasing rotating device according to an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of the internal structure of the axial mixing-increasing rotating device in the embodiment;

FIG. 4 is the internal section view of the main rotating shaft, the fixed hollow tube and the universal flexible shaft in the embodiment;

FIG. 5 is a schematic structural diagram of the flying knife in the embodiment;

the automatic feeding device comprises a base 1, a horizontal mixing roller 2, a main motor 3, an auxiliary motor 4, a main rotating shaft 5, a fixed hollow pipe 6, a universal flexible shaft 7, a quick fly cutter 8, a support roller 9, a bearing 10, a fixing rod 11, a limit circumferential groove 12, an axial limiter 13, a material return miniature auger 14, a belt 15 and a discharge cover 16.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1, an axial mixing-increasing slewing device comprises a base 1, wherein a horizontal mixing roller 2, a main motor 3 and an auxiliary motor 4 are mounted on the base 1, the main motor 3 and the auxiliary motor 4 are fixedly mounted on the base 1, and the horizontal mixing roller and the base 1 can rotate relatively;

as shown in fig. 3-4, the one end of horizontal compounding cylinder 2 is equipped with main pivot 5, main motor 3 drives through main pivot 5 horizontal compounding cylinder 2 rotates, the mid-mounting of main pivot 5 has fixed hollow tube 6, fixed hollow tube 6 probes into bottom in the horizontal compounding cylinder 2, fixed hollow tube 6 is the rigidity material, universal flexible axle 7 has been worn in the fixed hollow tube 6, quick flying knife 8 is installed to the tip of universal flexible axle 7, quick flying knife 8 is located bottom in the horizontal compounding cylinder 2, auxiliary motor 4 drives universal flexible axle 7 and quick flying knife 8 rotate.

The main motor 3 is a high-power three-phase motor to drive the whole horizontal mixing roller 2 to rotate, the auxiliary motor 4 is a medium-low power motor to directly drive the universal flexible shaft 7 and the quick fly cutter 8 to rotate, and the universal flexible shaft 7 is a conventional known product and is not described in detail herein.

Specifically, as shown in fig. 1, the base 1 is provided with a groove, a plurality of supporting rollers 9 are rotatably arranged on two sides of the groove, the horizontal mixing roller 2 is arranged in the groove, and the peripheral wall of the horizontal mixing roller 2 is tangent to the peripheral wall of the supporting rollers 9.

Specifically, as shown in fig. 4, the outer wall of the fixing hollow tube 6 is rotatably mounted with the main rotating shaft 5 through a bearing 10, the fixing hollow tube 6 is fixedly connected with the base 1 through a fixing rod 11, and the fixing hollow tube 6 is in an inverted L shape.

Specifically, as shown in fig. 5, the rotating surface of the fast fly cutter 8 and the axis of the horizontal mixing drum 2 form an inclined angle of 30 ° to 60 °. In the embodiment, the rapid fly cutter 8 is installed at an inclination angle of 45 degrees, the rotation speed of the rapid fly cutter 8 is about 600-1200 rpm, and the rotation speed can be controlled according to the target mixing degree.

Specifically, as shown in fig. 5, the end of the fixed hollow tube 6 located in the horizontal mixing drum 2 and the universal flexible shaft 7 are rotatably mounted through a bearing 10, so that the end of the universal flexible shaft 7 can be limited in position, and the fast fly cutter 8 is prevented from hitting the fixed hollow tube 6 when rotating.

Specifically, as shown in fig. 2, a limiting circumferential groove 12 is formed in the horizontal mixing drum 2, an axial limiter 13 is arranged on the base 1, and the axial limiter 13 is inserted into the limiting circumferential groove 12.

Specifically, as shown in fig. 3, a spiral material returning micro auger 14 is arranged on the inner wall of the horizontal mixing roller 2.

Specifically, the main motor 3 is fixedly mounted on the base 1, and a driving shaft of the main motor 3 is connected with the main rotating shaft 5 of the horizontal mixing drum 2 through a belt 15.

Specifically, the tip of horizontal compounding cylinder 2 is equipped with the discharge gate, install ejection of compact lid 16 on the discharge gate, the one end of ejection of compact lid 16 with horizontal compounding cylinder 2 is articulated.

The working principle is as follows:

powder materials to be mixed are filled in the horizontal mixing roller 2, the discharging cover 16 is closed, the main motor 3 and the auxiliary motor 4 are started, the main motor 3 drives the horizontal mixing roller 2 to integrally rotate through the belt 15 and the main rotating shaft 5, and therefore the materials in the horizontal mixing roller 2 are mixed in a rotating mode;

along with the rotation of the horizontal mixing roller 2, materials are reversely returned to the tail end from the front end of the horizontal mixing roller 2 through the material returning micro auger 14, so that the material convection periodic motion in the horizontal mixing roller 2 is realized;

meanwhile, the auxiliary motor 4 drives the quick fly cutter 8 to rotate through the conduction of the universal flexible shaft 7, and the quick fly cutter 8 throws the material at the tail end of the horizontal mixing roller 2 to the front end of the horizontal mixing roller 2, so that the material in the horizontal mixing roller 2 is disturbed in the axial direction.

The double dynamical continuation conduction makes the material in the axial intensive mixing slewer can realize intensive mixing, promotes the material and mixes the effect, simple structure moreover, convenient operation.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. The axial mixing-increasing slewing device comprises a base (1), wherein a horizontal mixing roller (2) and a main motor (3) are installed on the base (1), a main rotating shaft (5) is arranged at one end of the horizontal mixing roller (2), the main motor (3) drives the horizontal mixing roller (2) to rotate through the main rotating shaft (5), the axial mixing-increasing slewing device is characterized by comprising an auxiliary motor (4), a fixed hollow pipe (6) is installed in the middle of the main rotating shaft (5), the fixed hollow pipe (6) stretches into the bottom in the horizontal mixing roller (2), a universal flexible shaft (7) is penetrated in the fixed hollow pipe (6), a quick flying knife (8) is installed at the end part of the universal flexible shaft (7), and the quick flying knife (8) is positioned at the bottom in the horizontal mixing roller (2), the auxiliary motor (4) drives the universal flexible shaft (7) and the quick fly cutter (8) to rotate.

2. An axial mixing-increasing rotary device according to claim 1, characterized in that the base (1) is provided with a groove, a plurality of support rollers (9) are rotatably mounted at two sides of the groove, the horizontal mixing drum (2) is arranged in the groove, and the peripheral wall of the horizontal mixing drum (2) is tangent to the peripheral wall of the support rollers (9).

3. The axial mixing-increasing turning device according to claim 1, characterized in that the outer wall of the fixed hollow tube (6) is rotatably mounted with the main rotating shaft (5) through a bearing (10), and the fixed hollow tube (6) is fixedly connected with the base (1) through a fixing rod (11).

4. The axial mixing-up rotating device according to claim 1, wherein the rotating surface of the fast fly cutter (8) and the axis of the horizontal mixing drum (2) form an inclined angle of 30-60 °.

5. The axial mixing-increasing turning device according to claim 1, characterized in that the end of the fixed hollow tube (6) inside the horizontal mixing drum (2) is rotatably mounted with the universal flexible shaft (7) through a bearing (10).

6. An axial mixing-increasing revolving device according to claim 1, characterized in that the horizontal mixing drum (2) is provided with a limiting circumferential groove (12), the base (1) is provided with an axial limiter (13), and the axial limiter (13) is inserted into the limiting circumferential groove (12).

7. The axial mixing-increasing rotary device according to claim 1, characterized in that the inner wall of the horizontal mixing drum (2) is provided with a spiral material-returning micro auger (14).

8. An axial mixing-up turning device according to claim 1, characterized in that the main motor (3) is fixedly mounted on the base (1), the drive shaft of the main motor (3) being connected to the main shaft (5) of the horizontal mixing drum (2) by means of a belt (15).

9. An axial mixing-increasing rotating device according to claim 1, characterized in that the end of the horizontal mixing drum (2) is provided with a discharge port, and a discharge cover (16) is arranged on the discharge port.