CN216654375U

CN216654375U - Combined type mixer

Info

Publication number: CN216654375U
Application number: CN202123128148.8U
Authority: CN
Inventors: 周满山; 余中杰; 李振旺; 刘超
Original assignee: Shandong Boyan Powder Technology Equipment Co ltd
Current assignee: Shandong Boyan Powder Technology Equipment Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-03
Anticipated expiration: 2031-12-14

Abstract

The utility model provides a composite stirrer, which comprises a stirring and conveying device, a motor arranged at the upper part of the stirring and conveying device, and a stirring grinding disc arranged at the lower part of the stirring device, the stirring device comprises a machine shell, a first transmission shaft connected with a motor and blades arranged on the first transmission shaft, the stirring grinding disc comprises an upper grinding disc, a lower grinding disc and a grinding disc shell, a discharge hole is arranged at the joint of the grinding disc shell and the lower grinding disc, the upper grinding disc and the lower grinding disc form a stirring groove, the upper grinding disc is arranged at the bottom of the machine shell and communicated with the cavity of the machine shell, the lower millstone is connected with a second transmission shaft which drives the lower millstone to rotate, the lower millstone drives the upper millstone to rotate through the meshing of the disk teeth to complete the rotation of the stirring millstone, still be provided with spray set on the casing, be favorable to controlling the water content of material stirring in-process. The problem of among the prior art material stirring after the water content inhomogeneous is solved to make the material have better mobility.

Description

Combined type mixer

Technical Field

The utility model mainly relates to the field of industrial stirring, in particular to a combined type stirrer.

Background

The stirrer is a material stirring mechanism commonly used in food processing and building industries. The existing stirrer generally improves the material stirring efficiency on the basis of the traditional single stirring paddle or by arranging the single stirring paddle with a complex three-dimensional structure or by arranging a plurality of groups of stirring paddles. The single stirring paddle stirrer with a complex three-dimensional structure still has stirring dead angles in the charging barrel easily, and the stirrer with multiple groups of stirring paddles needs multiple groups of stirring motors and transmission mechanisms, so that the structure is more complex, the multiple groups of stirring motors are difficult to rotate in a coordinated manner, and the phenomenon of uneven stirring is easily caused due to the difference of the rotating speeds among the multiple groups of stirring paddles. And along with the continuous promotion of technology, the content rate and the additive content of different materials corresponding in the stirring process have had higher requirements, and current mixer technique can not satisfy different materials, and different technologies are to the control requirement of water content and additive. Particularly, in the red mud processing production, certain technological requirements are placed on the fluidity of the red mud, the red mud can be consumed in a large amount when being used as a roadbed stabilized soil material, and the red mud is also deeply processed into red mud products which are widely applied to the building industry, so that a new way is provided for the comprehensive utilization of the red mud, the red mud and auxiliary materials are generally fully stirred in the series of production and preparation processes of the red mud products and the like, but the existing stirring mechanism has low stirring efficiency and poor stirring uniformity, and the quality of the later-stage red mud products is easily influenced, so that a compound stirring device is urgently needed to be developed to meet the requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a composite stirrer, which comprises a stirring and conveying device, a motor arranged at the upper part of the stirring and conveying device, and a stirring grinding disc arranged at the lower part of the stirring device, wherein the stirring device comprises a shell, a first transmission shaft connected to the motor, and blades arranged on the first transmission shaft, and the blades are driven by the first transmission shaft to convey materials to the stirring grinding disc. The stirring mill includes runner stone, lower mill and mill shell, all be provided with a plurality of dish teeth on runner stone and the lower mill, the mill shell is provided with the discharge gate with lower mill junction, runner stone and lower mill form the stirred tank, the runner stone sets up chassis bottom and chassis cavity intercommunication, the lower mill is connected with the second transmission shaft, the second transmission shaft drives the lower mill and rotates, the lower mill passes through a dish tooth interlock and drives the runner stone and rotate, accomplishes the rotation of stirring mill, makes the material intensive mixing, still be provided with spray set on the casing, be favorable to controlling the water content of material stirring in-process. The problem of among the prior art material stirring after the water content inhomogeneous is solved to make the material have better mobility, reduced traditional stirring process flow equipment, make factory building area, investment etc. significantly reduce is solved.

Furthermore, the teeth of the upper grinding disc and the lower grinding disc in the stirring tank are distributed in a staggered manner to form a plurality of central circles or are distributed on a circle taking the upper grinding disc and the lower grinding disc as the center in an annular manner.

Further, be provided with the feed inlet on the casing, the feed inlet sets up on the casing of motor below, one or evenly distributed's a plurality of feed inlet.

Further, the first transmission shaft is provided with a plurality of blades for stirring and propelling materials, and the plurality of blades are spirally arranged around the first transmission shaft.

Further, the leaf is provided in a willow shape.

Furthermore, the discharge ports are arranged in a plurality of numbers and are uniformly distributed at the joint of the grinding disc shell and the lower grinding disc, and materials are thrown out from the discharge ports under the action of centrifugal force.

Furthermore, a spraying hole is formed in the machine shell, a sprayer is arranged in the spraying hole, and the sprayer is connected with the spraying control device.

Furthermore, the spraying holes are arranged in a plurality of numbers and are respectively arranged at the upper part, the middle part and the lower part of the shell, and the spraying holes are uniformly distributed on a section circle where the shell is located when viewed from the top.

Furthermore, a sprayer is arranged in each spraying hole, and the spraying control device can completely open the sprayers or partially open the sprayers according to the stirring process.

After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

1. the stirring mechanism designed by the utility model has the functions of conveying and stirring through the first transmission shaft and the blades which are spirally distributed on the first transmission shaft.

2. The willow-leaf-shaped blade designed by the utility model has the advantages that the linear speeds of the inner ring and the outer ring of the blade are different when materials are conveyed, and the materials are stirred in the shell when passing through the blades with different speeds.

3. The upper grinding disc and the lower grinding disc designed by the utility model form a stirring tank, and the second stirring is completed in the stirring tank through the disc teeth distributed in a staggered manner, so that the material is more uniform.

4. The utility model designs the spraying device, and can effectively solve the problems of insufficient water content and uneven stirring of materials in the stirring process.

5. The utility model designs a plurality of controllable sprayers, and different catalysts or additives can be respectively added into different sprayers according to different stirring processes, thereby meeting the requirements of using functions without materials.

6. The utility model designs a plurality of controllable sprayers, and different sprayers can be opened simultaneously or selectively according to different stirring processes, so as to meet the process requirements.

Drawings

The above and other objects and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like or similar elements are designated by like reference numerals.

FIG. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the overall arrangement of the disk teeth of the present invention.

Fig. 3 is a second schematic plan view of the overall arrangement of the disk teeth of the present invention.

FIG. 4 is a schematic diagram of the distribution of spray holes of the present invention.

Description of reference numerals: 10-motor, 11-machine shell, 12-first transmission shaft and 13-blade; 14-a feed inlet; 21-upper grinding disc, 22-lower grinding disc, 23-grinding disc shell, 24-discharge hole, 25-stirring tank, 26-disc tooth, 3-second transmission shaft, 4-spraying hole and 5-sprayer.

Detailed Description

The present invention will be described in further detail with reference to examples. The advantages and features of the present invention will become more apparent as the description proceeds. These examples are illustrative only and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model, and that such changes and modifications may be made without departing from the spirit and scope of the utility model.

Terms such as "comprising" and "comprises" mean that, in addition to having components which are directly and explicitly stated in the description and claims, the solution of the utility model does not exclude other components which are not directly or explicitly stated.

In the description herein, directional terms such as "upper," "lower," "front," "rear," and the like are used, it being understood that these directional terms are relative terms, and are used for relative positional description and clarification, and that the particular orientation of the corresponding components may vary accordingly as the orientation of the compound blender is varied.

As shown in fig. 1, the present invention provides a composite mixer, which comprises a mixing conveyer, a motor 10 disposed at the upper part of the mixing conveyer, and a mixing disc disposed at the lower part of the mixing conveyer, wherein the mixing conveyer comprises a housing 11, a first transmission shaft 12 connected to the motor 10, and a blade 13 disposed on the first transmission shaft 12, and the blade 13 is driven by the first transmission shaft 12 to convey a material to the mixing disc. The stirring mill includes runner stone 21, lower mill 22 and mill shell 23, mill shell 23 is provided with discharge gate 24 with lower mill 22 junction, runner stone 21 and lower mill 22 form stirred tank 25, runner stone 21 sets up the cavity intercommunication in chassis 11 bottom and casing, lower mill 22 is connected with second transmission shaft 33, second transmission shaft 33 drives runner stone 22 and rotates, lower mill 22 drives runner stone 21 through the interlock of dish tooth 26 and rotates, accomplishes the rotation of stirring mill, makes the material intensive mixing. The problem of the material water content after the stirring inhomogeneous is solved to make the material have better mobility, reduced traditional stirring process flow equipment, make factory building area, investment etc. significantly reduce is solved.

In the present embodiment, taking red mud stirring as an example, as shown in fig. 1, a plurality of disc teeth 26 are disposed on both the upper grinding disc 21 and the lower grinding disc 22 in the stirring tank 25, as shown in fig. 2 and 3, the disc teeth 26 on the upper grinding disc 21 and the lower grinding disc 22 are distributed in a staggered manner, in the present embodiment, the disc teeth 26 are distributed in a staggered manner to form a plurality of central circles as shown in fig. 2, or in other embodiments, the disc teeth 26 are distributed in a ring shape on a circle centered on the lower grinding disc as shown in fig. 3. The technical purpose is as follows: the material can be stirred and ground for the second time in the stirring tank 25 to make the material more uniform and fine, improve the fluidity of the material and meet the requirements of the next process.

In this embodiment, the casing 11 is provided with a feeding hole 14, the feeding hole 14 is disposed on the casing 11 below the motor 10, and the feeding hole 14 is one or more uniformly distributed, which is beneficial to adding materials according to the process requirements of the previous process.

In this embodiment, the first transmission shaft is provided with a plurality of blades 13 for stirring and propelling the material, as shown in fig. 4, the blades 13 are in a willow shape, and the plurality of blades 13 are spirally distributed around the first transmission shaft. The technical purpose is that the stirring mechanism has the functions of conveying and stirring through a first transmission shaft and blades 13 which are arranged on the first transmission shaft and are spirally distributed. The linear velocities of the inner and outer races of the blades 13 are different when the material is conveyed, and the first stirring is completed in the casing when the material passes through the blades 13 of different velocities.

In this embodiment, the discharge holes 24 are provided in a plurality of numbers, and are uniformly distributed at the joint of the grinding disc shell 23 and the lower grinding disc 22, and the material is thrown out from the discharge holes 24 under the action of centrifugal force.

In this embodiment, as shown in fig. 4, a spraying hole 4 is formed in the housing 11, a sprayer 5 is disposed in the spraying hole 4, and the sprayer 5 is connected to a spraying control device. The spraying holes 4 are arranged in a plurality and are respectively arranged at the upper part, the middle part and the lower part of the shell, and the spraying holes 4 are uniformly distributed on a section circle where the shell is located when viewed from the overlooking direction. The even distribution of the spray holes 4 is beneficial to the even contact of materials when spraying.

In this embodiment, each spraying hole 4 is provided with one sprayer 5, and the spraying control device can select all the sprayers 5 or part of the sprayers 5 to be opened according to the stirring process. Can effectively solve the problems of insufficient water content and uneven stirring of materials in the stirring process.

In the above embodiment, the red mud is used for stirring, and different catalysts or additives can be added into different sprayers 5 according to different material stirring processes, so as to meet the requirements of the functions of different materials. Different sprayers 5 can be opened simultaneously or selectively according to different stirring processes, so as to meet the process requirements. Different sprayers 5 can be opened simultaneously or selectively according to different stirring processes, so as to meet the process requirements.

The embodiments in the above embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and various changes and modifications made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention belong to the protection scope of the present invention.

Claims

1. The utility model provides a combined type mixer, includes stirring conveyer, sets up at the motor on stirring conveyer upper portion and sets up the stirring mill in the agitating unit lower part, agitating unit includes the casing, connects first transmission shaft on the motor and sets up the blade in first transmission shaft, the blade conveys the material to the stirring mill under the drive of first transmission shaft.

2. The compound blender as defined in claim 1, wherein: the stirring mill includes runner stone, lower mill and mill shell, all be provided with a plurality of dish teeth on runner stone and the lower mill, the mill shell is provided with the discharge gate with lower mill junction, runner stone and lower mill form the stirred tank, the runner stone sets up at chassis bottom and chassis cavity intercommunication, the lower mill is connected with the second transmission shaft, the second transmission shaft drives the lower mill and rotates, the lower mill passes through the interlock of dish tooth and drives the runner stone and rotate, accomplishes the rotation of stirring mill.

3. The compound blender as defined in claim 2, wherein: the teeth of the upper millstone and the lower millstone in the stirring tank are distributed in a staggered way to form a plurality of central circles or are distributed on a circle taking the upper millstone and the lower millstone as the center in an annular way.

4. The compound blender as defined in claim 3, wherein: the motor is characterized in that a feed inlet is formed in the shell, the feed inlet is formed in the shell below the motor, and the feed inlets are one or more in uniform distribution.

5. The compound blender as defined in claim 4, wherein: the first transmission shaft is provided with a plurality of blades for stirring and propelling materials, and the blades are spirally arranged around the first transmission shaft.

6. The compound blender as defined in claim 5, wherein: the blade is in a willow shape.

7. The compound blender as defined in claim 6, wherein: the discharge gate sets up to a plurality ofly, evenly distributed is at mill shell and lower mill junction, and the material is thrown away under the effect of centrifugal force from the discharge gate.

8. The compound blender as defined in claim 7, wherein: the shell is provided with a spraying hole, a sprayer is arranged in the spraying hole, and the sprayer is connected with a spraying control device.

9. The compound blender as defined in claim 8, wherein: the spraying holes are arranged in a plurality of numbers and are respectively arranged at the upper part, the middle part and the lower part of the shell, and the spraying holes are uniformly distributed on a section circle where the shell is located when seen from the overlooking direction.

10. The compound blender of claim 9, wherein: and a sprayer is arranged in each spray hole, and the spray control device can completely open the sprayers or partially open the sprayers according to the stirring process.