CN216024528U - Powder mixing device utilizing airflow - Google Patents

Powder mixing device utilizing airflow Download PDF

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Publication number
CN216024528U
CN216024528U CN202122745682.7U CN202122745682U CN216024528U CN 216024528 U CN216024528 U CN 216024528U CN 202122745682 U CN202122745682 U CN 202122745682U CN 216024528 U CN216024528 U CN 216024528U
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China
Prior art keywords
mixing
flange
storage bin
valve
subassembly
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Active
Application number
CN202122745682.7U
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Chinese (zh)
Inventor
郭世杰
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Lianyungang Rota Grinding Materials Co ltd
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Lianyungang Rota Grinding Materials Co ltd
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Priority to CN202122745682.7U priority Critical patent/CN216024528U/en
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Abstract

The utility model discloses a powder mixing device utilizing air flow, which belongs to the technical field of mixing and stirring of a storage bin and comprises a storage bin and a mixing head. The technical problems that materials with different particle sizes are easily layered and a mouse-through phenomenon is generated during material discharging of a powder mixing device due to uneven material mixing are solved, and the powder mixing device is mainly used for mixing materials in a storage bin.

Description

Powder mixing device utilizing airflow
Technical Field
The utility model relates to the technical field of mixing and stirring of a storage bin, in particular to a powder mixing device utilizing airflow.
Background
The conventional powder mixing method for powder materials produced conventionally needs mechanical power for production, and the powder materials are classified according to stirring power by utilizing mechanical power, such as a two-dimensional mixer, a three-dimensional mixer, a double-cone mixer, a double-helix conical mixer, a horizontal spiral-ribbon mixer and the like, and the mixing equipment can be divided into mechanical mixing equipment and airflow mixing equipment. Through decades of researches, a relatively perfect system is formed by mechanical mixing equipment and is widely applied to the field of powder, but no substantial breakthrough exists in the technology for many years, and domestic manufacturers are numerous and have strong competition. In terms of structure, a mechanical stirrer (also called as a stirring paddle or a stirring impeller) in a mechanical mixer is easily worn and corroded when being used for mixing corrosive materials, and generally, the traditional mechanical stirring mixer has the defects of complex structure, small mixing capacity, high energy consumption, quick temperature rise of the materials during mixing and the like.
The conventional mixing devices tend to have the following disadvantages: the batch of disposable compounding is few, and the in-process dust of compounding is big, and there is dead angle, compounding inequality in the compounding process, and the boring of different particle diameters just produces "mouse leads to" phenomenon during the blowing, and the difficult sanitization of equipment when changing different materials.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems mentioned in the background art, the utility model provides a powder mixing device using an air flow, which adopts the following technical scheme:
the utility model provides an utilize powder mixing arrangement of air current, includes feed bin and mixing head, its characterized in that: the top of the storage bin is provided with a bag-type dust collector connecting valve which is mainly used for connecting a bag-type dust collector, the left side of the upper part of the storage bin is provided with a feeding valve which is connected with a pipeline of feeding equipment and used for feeding materials into the storage bin, the bottom of the storage bin is provided with a mixing head which is core equipment of a powder mixing device utilizing air flow, the mixing head comprises a conical discharge valve, a flange, a funnel and a mixing head discharge port, the bottom of the mixing head is provided with the funnel, discharged materials are convenient to leak out from the funnel when the materials are fed, the bottom of the funnel is provided with the mixing head discharge port which can be mainly connected with equipment of a next procedure for discharging materials or directly discharge the materials into a material bag, an air cylinder is arranged in the funnel and used for ascending and descending of the conical discharge valve, descending sealing is used for mixing materials, the conical discharge valve descends and is used for discharging materials, and the air cylinder is connected with the conical discharge valve, the air cylinder is connected with a connecting rod, the connecting rod is used for fixing and supporting the air cylinder and preventing the air cylinder from shaking, the connecting rod is connected with a flange, a group of nozzles are arranged on the flange, compressed air is sprayed out from the nozzles to mix and stir materials in a storage bin, the flange is internally of a hollow structure and can be fully filled with the compressed air, a solenoid valve air inlet assembly is arranged at the bottom of the flange and used for controlling air inlet in the air cylinder, the solenoid valve air inlet assembly is connected with the air cylinder through an air inlet pipe, a solenoid valve air outlet assembly is arranged on the right side of the solenoid valve air inlet assembly and used for controlling air outlet in the air cylinder, a first air inlet pipe assembly and a second air inlet pipe assembly are further arranged at the bottom of the flange, the compressed air enters the flange through the two assemblies, the solenoid valve air outlet assembly is connected with the air cylinder through an air outlet pipe, and a ventilation pipe is arranged between the first air inlet pipe assembly and the second air inlet pipe assembly, compressed air enters from the ventilation pipe.
Preferably: the storage bin is provided with a circular supporting plate which can be connected with a support to support the storage bin.
Preferably: the conical discharge valve is of a solid metal structure, and the metal structure is more stable and heavier, and the center of gravity is more stable.
The utility model has the following advantages: the utility model solves the technical problems that the powder mixing device has uneven mixing, materials with different grain diameters are easy to be layered during discharging and a rat-through phenomenon is generated through the mixing head and the nozzles on the mixing head; the method comprises the following steps of introducing certain compressed air into a pipeline, spraying the compressed air into a storage bin through a nozzle, stirring, lifting, rotating, turbulent motion and the like on powder with different particle sizes in the storage bin, and fully mixing for a certain time to obtain a product with uniform and consistent materials; the utility model has safe operation and is suitable for the powder stirring of the storage bin.
Drawings
FIG. 1 is a first cross-sectional view of a powder mixing apparatus using an air flow according to the present invention;
FIG. 2 is a second sectional view of a powder mixing apparatus using an air flow according to the present invention;
FIG. 3 is a structural view of a mixing head of a powder mixing apparatus using an air flow according to the present invention;
FIG. 4 is a top view of a mixing head of a powder mixing device using an air flow according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4:
the utility model provides an utilize powder mixing arrangement of air current, includes feed bin 1 and mixing head 4, its characterized in that: the top of the storage bin 1 is provided with a bag-type dust collector connecting valve 2, the left side of the upper part of the storage bin 1 is provided with a feeding valve 3, the bottom of the storage bin 1 is provided with a mixing head 4, the mixing head 4 comprises a conical discharge valve 5, a flange 6, a funnel 7 and a mixing head discharge opening 8, the bottom of the conical discharge valve 5 is provided with the funnel 7, the bottom of the funnel 7 is provided with the mixing head discharge opening 8, the funnel 7 is internally provided with a cylinder 9, the cylinder 9 is connected with the conical discharge valve 5, the cylinder 9 is connected with a connecting rod 10, the connecting rod 10 is connected with the flange 6, the flange 6 is provided with a group of nozzles 11, the flange 6 is internally provided with a hollow structure, the bottom of the flange 6 is provided with a solenoid valve air inlet component 12, the right side of the solenoid valve air inlet component 12 is provided with an air outlet component 13, the solenoid valve air inlet component 12 is connected with the cylinder 9 through an air inlet pipe 18, the bottom of the flange 6 is also provided with a first air inlet pipe assembly 14 and a second air inlet pipe assembly 15, the electromagnetic valve air outlet assembly 13 is connected with the cylinder 9 through an air outlet pipe 19, and a ventilation pipe 16 is arranged between the first air inlet pipe assembly 14 and the second air inlet pipe assembly 15.
The working principle of the utility model is as follows:
feeding: the conical discharge valve 5 descends and is sealed and closed, the upper feed valve 3 is opened and is connected with the bag-type dust collector, air is discharged through the bag, and collected powder returns to the storage bin 1 from the bag under the action of gravity.
Mixing materials: the feeding valve is closed, compressed air enters the hollow flange 6 through the ventilation pipe 16 and the first air inlet pipe assembly 12 and the second air inlet pipe assembly 15, and then the materials in the storage bin 1 are lifted, rotated, turbulent and the like through the group of nozzles 11 on the flange 6, so that different types of powder materials in the storage bin 1 are fully and uniformly mixed. Used air enters the cloth bag dust collector through the exhaust valve and is transferred to the exhaust fan to be exhausted, and materials on the cloth bag return to the stock bin 1 under the action of pulse and gravity.
Discharging: the exhaust valve is closed, the conical discharge valve 5 rises, and materials in the storage bin 1 are discharged from the discharge port 8 of the mixing head through gravity or a gas conveying device to be bagged or enter the next production procedure.
The utility model has simple operation and convenient use, and is suitable for comprehensive popularization and application. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides an utilize powder mixing arrangement of air current, includes feed bin (1) and thoughtlessly stub bar (4), its characterized in that: the top of the storage bin (1) is provided with a bag-type dust collector connecting valve (2), the left side of the upper part of the storage bin (1) is provided with a feeding valve (3), the bottom of the storage bin (1) is provided with a mixing head (4), the mixing head (4) comprises a conical discharge valve (5), a flange (6), a funnel (7) and a mixing head discharge port (8), the bottom of the conical discharge valve (5) is provided with the funnel (7), the bottom of the funnel (7) is provided with the mixing head discharge port (8), a cylinder (9) is arranged inside the funnel (7), the cylinder (9) is connected with the conical discharge valve (5), the cylinder (9) is connected with a connecting rod (10), the connecting rod (10) is connected with the flange (6), the flange (6) is provided with a group of nozzles (11), the inside of the flange (6) is of a hollow structure, the bottom of the flange (6) is provided with an electromagnetic valve air inlet component (12), solenoid valve air inlet subassembly (12) right side be equipped with solenoid valve gas outlet subassembly (13), solenoid valve air inlet subassembly (12) pass through intake pipe (18) and be connected with cylinder (9), flange (6) bottom still be equipped with intake pipe subassembly one (14) and intake pipe subassembly two (15), solenoid valve gas outlet subassembly (13) pass through outlet duct (19) and be connected with the cylinder, intake pipe subassembly one (14) and intake pipe subassembly two (15) between be equipped with ventilation pipe (16).
2. The powder mixing device using an air flow according to claim 1, wherein: the storage bin (1) is provided with a circular support plate (17).
3. The powder mixing device using an air flow according to claim 1, wherein: the conical discharge valve (5) is of a solid metal structure.
CN202122745682.7U 2021-11-10 2021-11-10 Powder mixing device utilizing airflow Active CN216024528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122745682.7U CN216024528U (en) 2021-11-10 2021-11-10 Powder mixing device utilizing airflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122745682.7U CN216024528U (en) 2021-11-10 2021-11-10 Powder mixing device utilizing airflow

Publications (1)

Publication Number Publication Date
CN216024528U true CN216024528U (en) 2022-03-15

Family

ID=80615294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122745682.7U Active CN216024528U (en) 2021-11-10 2021-11-10 Powder mixing device utilizing airflow

Country Status (1)

Country Link
CN (1) CN216024528U (en)

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