CN218107354U

CN218107354U - High-efficient premixing device of powder

Info

Publication number: CN218107354U
Application number: CN202222210887.XU
Authority: CN
Inventors: 周国旗; 凌秀军; 李鸿斌; 吴丽琴; 陈彩萍
Original assignee: Zhejiang Banner Innovative Materials Technology Co ltd
Current assignee: Zhejiang Banner Innovative Materials Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-23
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a high-efficient premixing device of powder, including actuating mechanism, be equipped with the motor in the actuating mechanism, motor lower extreme output shaft is connected with the runner, is equipped with closed belt on the runner, and the second runner is connected to the closed belt other end, and second runner lower extreme is equipped with the base, and the central point of base puts and is equipped with the pivot, and the pivot upper end is connected with the compounding structure; the compounding structure includes main runner, and main runner outside upper end is equipped with the hopper, and the contact of main runner both sides is equipped with two the same from the driving wheel, is equipped with the raw materials hopper from the driving wheel outside, and raw materials hopper and hopper sealing connection, whole device powder mixes in advance evenly, efficient, factor of safety is high, and the dust is raised fewly, and the principle is simple, low cost.

Description

High-efficient premixing device of powder

Technical Field

The utility model relates to a macromolecular material production facility technical field especially relates to a high-efficient premixing device of powder.

Background

In industrial production, a plurality of powder materials are required to be mixed, and a mixing machine is often used for mixing. The traditional powder mixing is usually a mixer by adopting a mixing machine, the mixer is easy to cause the conditions of uneven mixing, high powder lifting degree, environmental pollution and the like when chemical powder is stirred and mixed, and the powder applied to the powder coating exists in a fine powder state, is difficult to mix and stir and needs to be premixed.

No. CN201821753178.3 discloses a powder mixer, drive the jackshaft through the (mixing) shaft and rotate round the dead lever, because the tip of (mixing) shaft is provided with the moving bevel gear, be fixed with fixed bevel gear on the dead lever, moving bevel gear and fixed bevel gear meshing, thereby the jackshaft is at the in-process round the dead lever pivoted, moving bevel gear rolls on fixed bevel gear, thereby make the jackshaft drive helical blade and rotate, make the material take place to move along helical blade central line direction, further accelerate the mixture of material, but this equipment has following problem: first, the mixing process is difficult to discharge, and second, when the capacity of the device is large, the finer the powder particles are, the larger the non-uniformity caused by mixing is.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, through open hopper, be provided with the same raw materials fill in the both sides of hopper, thereby it is tiny to incline to set up the solution powder particle with the raw materials fill, mixes inhomogeneous problem, but also can raise the efficiency, the unloading in order.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a high-efficiency powder premixing device comprises a driving mechanism, wherein a motor is arranged in the driving mechanism, an output shaft at the lower end of the motor is connected with a rotating wheel, a closed belt is arranged on the rotating wheel, the other end of the closed belt is connected with a second rotating wheel, a base is arranged at the lower end of the second rotating wheel, a rotating shaft is arranged at the center of the base, and a material mixing structure is connected to the upper end of the rotating shaft;

compounding structure, compounding structure include main runner, and main runner outside upper end is equipped with the hopper, and the contact of main runner both sides is equipped with two the same from the driving wheel, is equipped with the raw materials fill from the driving wheel outside, raw materials fill and hopper sealing connection.

Preferably, the raw materials fill includes the carousel, and the carousel is connected from the driving wheel, and the carousel lower extreme connects the raw materials (mixing) shaft, and raw materials (mixing) shaft outside cover is equipped with containing bucket, containing bucket and hopper sealing connection, and containing bucket upper end is equipped with sealed lid.

As a preferred, main runner all is equipped with the belt of rubber material with from the driving wheel outside, and the main runner only the left and right sides with expose in the outside from driving wheel contact position, all the other all parcels in the hopper, follow the slope of driving wheel setting, and the driving wheel is equipped with the same inhomogeneous burr with following the driving wheel outside.

As an optimization, the outer side of the rotary table is provided with a belt made of rubber, uneven convex patterns are arranged on the rotary table, the rotary table is connected with the material containing barrel in a rotating mode, the material containing barrel is exposed out of the outer side part of the hopper by the rotary table to be wrapped, the raw material stirring shaft extends into the material containing barrel, and the outer side of the raw material stirring shaft is sleeved with a conical sleeve.

Preferably, the hopper is shaped like a funnel, the conical opening of the hopper is sealed, and the lower end of the conical opening is provided with the main rotating wheel.

As a preferred, the taper sleeve includes the upper end conical body, the flat cuboid of lower extreme, and every endpoint transition of cuboid is the arc transition.

As a further preference, the sealing cover is provided with a hole in the middle, and the hole is just sized to place the top of the conical sleeve.

The utility model has the advantages that:

(1) The utility model discloses in through setting up the main runner and from the driving wheel for a motor just can drive whole device and operate, and the device is simple, and low cost can carry out high-efficient premixing to the powder.

(2) The utility model discloses in pour the powder that needs mix into wherein through setting up containing bucket, utilize the raw materials (mixing) shaft to stir and mix, because the angle of its slope, can be so that mix in the containing bucket in the unnecessary material of back enters into the hopper, carry out the unloading operation, the high efficiency mixes the operation in advance, and is simple convenient.

(3) The utility model discloses in seal the storage bucket through setting up sealed lid, prevent to mix in advance and do not accomplish, the powder enters into the hopper, can effectively press down the dirt operation moreover, reduces the dust and to the destruction of staff's health, reduces the production of occupational disease.

In conclusion, the equipment has the advantages of efficient mixing, convenient blanking and effective dust suppression, and is particularly suitable for the technical field of high polymer material production equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic diagram of the raw material hopper structure of the utility model.

Fig. 3 is a schematic view of the position structure of the sealing cover of the present invention.

Fig. 4 is a schematic view of the position structure of the taper sleeve of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the utility model provides a high-efficiency premixing device for powder, which comprises a driving mechanism 1, wherein a motor 11 is arranged in the driving mechanism 1, an output shaft at the lower end of the motor 11 is connected with a rotating wheel 12, a closed belt 13 is arranged on the rotating wheel 12, the other end of the closed belt 13 is connected with a second rotating wheel 14, the lower end of the second rotating wheel 14 is provided with a base 15, a rotating shaft 16 is arranged at the central position of the base 15, and the upper end of the rotating shaft 16 is connected with a material mixing structure 2;

compounding structure 2, compounding structure 2 include main runner 21, and main runner 21 outside upper end is equipped with hopper 22, and the contact of main runner 21 both sides is equipped with two the same from driving wheel 23, is equipped with raw materials fill 24 from the driving wheel 23 outside, raw materials fill 24 and hopper 22 sealing connection.

Further, as shown in fig. 4, the raw material hopper 24 includes a rotary table 241, the rotary table 241 is connected with the driven wheel 23, the lower end of the rotary table 241 is connected with the raw material stirring shaft 242, a material containing barrel 243 is sleeved outside the raw material stirring shaft 242, the material containing barrel 243 is hermetically connected with the hopper 22, a sealing cover 244 is arranged at the upper end of the material containing barrel 243, the rotary table 241 drives the raw material stirring shaft 242 to rotate, powder to be premixed in the material containing barrel 243 is stirred and mixed by the raw material stirring shaft 242, stirring and mixing are completed, the sealing cover 244 is opened, the material is discharged into the hopper 22 along with the inclined angle of the material containing barrel 243, the operation is simple and convenient, the material is only required to be discharged to the innermost side of the inclination, premixing is more uniform, and along with the movement of the raw material stirring shaft 242, the premixed material can be collected at the central position of the hopper 22, the material is discharged to the hopper, the operation is more convenient, and the premixing efficiency is higher.

Further, main runner 21 and the belt that all is equipped with rubber material from the driving wheel 23 outside, and main runner 21 only the left and right sides with expose in the outside from driving wheel 23 contact position, all the other all parcels in hopper 22, from the slope setting of driving wheel 23, and main runner 21 is equipped with the same inhomogeneous burr from the driving wheel 23 outside, all be provided with rubber material's belt on main runner 21 and from driving wheel 23, and the burr line again sets up at this belt upper end surface, increase friction, make when main runner 21 carries out the pivoted in-process, can drive two and carry out the equidirectional rotation from driving wheel 23, realize the whole pivoted condition of a motor drive, save the cost, and efficiency is higher, and is simple and easy to understand.

Further, a rubber belt is arranged on the outer side of the rotating disc 241, uneven convex patterns are arranged on the rotating disc 241, the rotating disc 241 is rotatably connected with a material containing barrel 243, the material containing barrel 243 is exposed out of the outer side of the hopper 22 to be wrapped by the rotating disc 241, the raw material stirring shaft 242 extends into the material containing barrel 243, a conical sleeve 245 is sleeved on the outer side of the raw material stirring shaft 242, the same convex patterns are also arranged on the rotating disc 241 to increase friction, the rotating disc 241 can also rotate simultaneously in the rotating process of the main rotating wheel 21, the raw material hopper 24 can also work normally, the raw material stirring shaft 242 is used for stirring uniformly, and the powder is fed into the hopper 22 by the self gravity of the powder;

sealed lid 244 of setting up on flourishing storage bucket 243 upper end mainly is when not having the powder in order to install inside earlier stage, need to premix the powder in the flourishing storage bucket 243 and accomplish the back and just can open sealed lid 244, realize regularly reinforced premixing of fixed point, it carries out the unloading to premix the completion, it is simple and convenient, the principle is simple, and can also effectively restrain under the less condition of powder when premixing, the dust is kicked up, destroy operational environment's problem, utilize toper cover 245 top outstanding can not be used for fixed sealed lid 244, the angle of slope makes in time sealed lid 244 and toper cover 245 contact also can not fall down to hopper 22 like this, hold many things at one stroke, the principle of application is simple.

Further, hopper 22 is the funnel shape, and its bell mouth department is sealed, the bell mouth lower extreme is equipped with main runner 21, the funnel shape makes the structure more pleasing to the eye compact, area is little, it is extensive to be suitable for the scene, the below of bell mouth is exactly main runner 21, it can make things convenient for the hopper to collect the powder that has premixed like this to seal up, it is more convenient to be used for carrying out the unloading to flourishing storage bucket 243, and the workman carries out subsequent processing to the powder in the hopper 22 moreover, because uncovered formula, also can make things convenient for the high efficiency more.

Further, as shown in fig. 3, the taper sleeve 245 includes the upper end cone, the flat cuboid of lower extreme, and the transition of every endpoint of cuboid is the arc transition, the taper sleeve 245 is that the structure that storage bucket 243 central point put and is used for the stirring, and be the flat shape, make central point department area of contact more extensive, the process that mixes in advance like this can be more with the area of powder contact, mixing efficiency is higher, and the width of the flat shape that sets up can not be too big, utilize the circular arc to pass through, the workman can not be because the machine is rotating at last unloading in-process like this, and produce unnecessary potential safety hazard.

Furthermore, a hole is formed in the middle of the sealing cover 244, and the size of the hole is just suitable for placing the top of the conical sleeve 245, so that the conical sleeve 245 cannot drive the sealing cover 244 to rotate when rotating, and the structure is more reasonable.

The working process is as follows: firstly, powder to be premixed is put into a containing bucket 243, then a sealing cover 244 is covered, a motor 11 is opened, the motor 11 drives a rotating wheel 12 to rotate, the rotating wheel 12 rotates to drive a closed belt 13 to rotate, so as to drive a second rotating wheel 14 to rotate, the rotating shaft 16 is driven by the rotation of the second rotating wheel 14 to rotate, the rotating shaft 16 drives a main rotating wheel 21 to rotate, a rubber belt at the upper end of the main rotating wheel 21 drives a driven wheel 23 to rotate due to friction force, the driven wheel 23 drives a rotating disc 241 to rotate due to the rubber on the driven wheel, the rotating disc 241 drives a raw material stirring shaft 242 to rotate, the raw material stirring shaft drives a conical sleeve 245 to rotate inside the containing bucket 243, when stirring is carried out for a certain time, the sealing cover 244 is opened, then the added powder raw material is placed at the innermost upper end of the containing bucket 243 due to the inclined arrangement of the containing bucket 243, the powder at the upper end of the inner side is stirred and mixed and is conveyed into the hopper 243 along with the rotation of the raw material stirring shaft 242, so as time, the powder is discharged, the whole device is simple in principle, meanwhile, the operation of the two containing buckets can be realized, the efficiency is high, the convenience in the discharging can be considered, the case that the powder is sealed when the powder is mixed in the containing bucket 243 in the previous mixing period, and the previous mixing process, and the dust falling can be prevented from falling, and the dust falling process can be prevented.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The high-efficiency premixing device for the powder is characterized in that: comprises that

The automatic feeding device comprises a driving mechanism (1), wherein a motor (11) is arranged in the driving mechanism (1), an output shaft at the lower end of the motor (11) is connected with a rotating wheel (12), a closed belt (13) is arranged on the rotating wheel (12), the other end of the closed belt (13) is connected with a second rotating wheel (14), a base (15) is arranged at the lower end of the second rotating wheel (14), a rotating shaft (16) is arranged at the center of the base (15), and the upper end of the rotating shaft (16) is connected with a material mixing structure (2);

compounding structure (2), compounding structure (2) are including main runner (21), main runner (21) outside upper end is equipped with hopper (22), and main runner (21) both sides contact is equipped with two the same from driving wheel (23), be equipped with former hopper (24) from the driving wheel (23) outside, former hopper (24) and hopper (22) sealing connection.

2. The efficient powder premixing device of claim 1 wherein the raw material hopper (24) comprises a rotary disc (241), the rotary disc (241) is connected with a driven wheel (23), the lower end of the rotary disc (241) is connected with a raw material stirring shaft (242), a material containing barrel (243) is sleeved outside the raw material stirring shaft (242), the material containing barrel (243) is connected with the hopper (22) in a sealing manner, and a sealing cover (244) is arranged at the upper end of the material containing barrel (243).

3. The efficient powder premixing device as claimed in claim 1, wherein rubber belts are arranged on the outer sides of the main rotating wheel (21) and the driven wheel (23), only the contact positions of the left side and the right side of the main rotating wheel (21) and the driven wheel (23) are exposed on the outer sides, the rest parts of the main rotating wheel and the driven wheel are wrapped in the hopper (22), the driven wheel (23) is arranged in an inclined mode, and the outer sides of the main rotating wheel (21) and the driven wheel (23) are provided with the same uneven wale.

4. The efficient premixing device for powder of claim 2 characterized in that a rubber belt is arranged outside the rotary table (241), uneven ribs are arranged on the rotary table (241), the rotary table (241) is rotatably connected with the material containing barrel (243), the material containing barrel (243) is exposed out of the outer side of the hopper (22) to be wrapped by the rotary table (241), the raw material stirring shaft (242) extends into the material containing barrel (243), and a conical sleeve (245) is sleeved outside the raw material stirring shaft (242).

5. A highly efficient premixing device for powders according to claim 1 wherein the hopper (22) is funnel shaped and sealed at its conical mouth, and the lower end of the conical mouth is provided with a primary runner (21).

6. The efficient premixing device for powder of claim 4 wherein the conical sleeve (245) comprises an upper conical body and a lower flat rectangular body, and each end transition of the rectangular body is an arc transition.

7. The efficient premixing device for powders in claim 2 wherein the sealing cover (244) has a hole in the middle and the hole is sized to fit the top of the tapered sleeve (245).