CN212328257U - Chemical material stirring kettle - Google Patents

Abstract

The utility model belongs to the technical field of chemical industry stirring mixing equipment, specifically disclose a chemical material stirred tank, which comprises a bracket, install reagent bucket on the support, the top of reagent bucket is provided with main motor, install the action wheel on the swivel bearing of main motor, the action wheel is connected with a plurality of driven wheels through the belt, be provided with a plurality of (mixing) shafts on the driven wheels, the (mixing) shaft is located inside the reagent bucket, the one end that the (mixing) shaft is located inside the reagent bucket is provided with the agitator, and the agitator rotates the reagent in the stirring reagent bucket; the device has the advantages of unique design, reasonable structure, simple operation, convenient maintenance, beautiful appearance, accurate measurement, good mixing and stirring effect, and suitability for special environment, and is necessary equipment for production of chemical enterprises.

Description

Chemical material stirring kettle

Technical Field

The utility model belongs to the technical field of chemical industry stirring mixing apparatus, concretely relates to chemical material stirred tank.

Background

At present, chemical enterprises often need to mix and stir some chemical reagents or solid chemicals for compounding in production. In the chemical industry field, because various chemical changes in the chemical process are based on the premise of fully mixing the media participating in the reaction, the stirring device used is required to provide sufficient stirring operation capacity, but the traditional stirring device generally adopts manual stirring and other modes, the automation capacity is poor, the labor and the time are wasted, the working efficiency is extremely low on the premise of uneven stirring, and the product quality and the production yield are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the inhomogeneous scheduling problem of liquid stirring among the prior art, provides a design uniqueness, rational in infrastructure, easy operation, easy maintenance, handsome in appearance, measurement accuracy, mix effectual, liquid stirring even and the suitable special environment use a chemical material stirred tank.

In order to satisfy the above-mentioned purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a chemical material stirred tank, includes the support, install the reagent bucket on the support, the top of reagent bucket is provided with main motor, install the action wheel on the swivel bearing of main motor, the action wheel is connected with a plurality of follow driving wheels through the belt, be provided with a plurality of (mixing) shafts from the driving wheel, the (mixing) shaft is located inside the reagent bucket, the (mixing) shaft is located the reagent bucket (inside one end is provided with the agitator, the rotatory reagent of stirring in the reagent bucket of agitator.

Preferably, the upper portion of reagent bucket is equipped with the apron, the (mixing) shaft runs through the apron, be provided with solid feed inlet and liquid feed inlet on the apron, the bottom of reagent bucket is provided with the discharge gate, be provided with the control valve on the discharge gate.

Preferably, the stirring shaft and the stirrer are of hollow structures, the stirring shaft is communicated with the stirrer, the upper end of the stirring shaft is connected with an air pipe, and the stirrer is provided with air holes.

Preferably, the number of the driven wheels is four, the stirring shafts arranged below the driven wheels are different in length, the four stirring shafts are eccentrically arranged in the reagent barrel, the stirrers are not at the same height, and the stirrers are sequentially arranged from high to low.

Preferably, the transmission ratio of the driving wheel to the driven wheel is 1: 5.

Preferably, the stirrer is of an E-shaped structure and is made of an acid-resistant and corrosion-resistant synthetic material.

Preferably, the inner wall of the reagent barrel is provided with a special-shaped pressure reduction baffle from top to bottom.

The utility model has the advantages that:

the stirring device of the utility model has the advantages that the multi-shaft is eccentrically arranged, so that moment difference is generated at any different positions in the stirring process, and the vortex can be eliminated by utilizing the moment difference generated in real time, so that the liquid only flows axially; an E-shaped stirrer is adopted, so that liquid bubbles and splashing are effectively prevented, and stable and uniform stirring is realized; the stirring mode of combining a hollow shaft, high-pressure air and a kettle inner partition plate is adopted, so that the liquid is uniformly stirred. The mixing and stirring device is suitable for mine and other industries with severe environment and mixing and stirring toxic and harmful liquid. The product quality is improved, the auxiliary time is greatly saved, and the labor cost is reduced, so that more time is applied to the stirring and mixing process. In the period that the labor cost is more and more expensive at present, the efficient operation is more and more important, and the production efficiency is greatly improved;

the stirring shaft is eccentrically and vertically arranged on a cover plate of the stirring barrel in a multi-shaft stirring manner, the stirring shaft axially penetrates through the cover plate and deviates from the center of the cover plate, namely the rotating radius is not in the center of the stirring barrel, so that moment difference is generated at any different positions in the stirring process, vortex can be eliminated by utilizing the moment difference generated in real time, liquid only forms axial flow, the multiple shafts are sequentially arranged from high to low and rotate at the same speed, turbulence is not increased, and liquid level depression is effectively prevented;

a special-shaped pressure reduction baffle is designed in the stirring kettle, so that the vortex generated by the inertia of the liquid rotation is effectively prevented, and the liquid is uniformly stirred and stably operated by secondary control of a multi-stage partition plate. The purposes of environmental protection, energy conservation and high efficiency are achieved, and the method is suitable for the chemical production industry, the special industries such as poisonous and harmful industries and the like and the environment;

the stirring device is provided with the air pipe and the like, simultaneously meets the air cooling and stirring functions, is safe, rapid and uniform, has more prominent and important high-efficiency operation, and greatly improves the production efficiency;

the utility model relates to an uniqueness, rational in infrastructure, easy operation, easy maintenance, handsome in appearance, measurement accuracy, mixed stirring effect are good, suitable special environment uses, are the necessary equipment of chemical enterprise's production.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is a top view cross-sectional view of the present invention;

FIG. 3 is a schematic view showing the stirring section of the present invention;

in the figure: 1. a main motor; 2. a driving wheel; 3. a driven wheel; 4. a stirring shaft; 5. an air duct; 6. a stirrer; 7. air holes; 8. a solids feed port; 9. a liquid feed port; 10. a discharge port; 11. a control valve; 12. a special-shaped pressure reduction baffle; 13. support, 14, apron, 15 reagent bucket.

Detailed Description

The invention will be further described with reference to the accompanying drawings and working principles:

as shown in fig. 1-3, chemical material stirred tank includes a support 13, a reagent tank 15 is installed on support 13, main motor 1 is arranged at the top of reagent tank 15, driving wheel 2 is installed on the rotating bearing of main motor 1, driving wheel 2 is connected with a plurality of driven wheels 3 through a belt, a plurality of stirring shafts 4 are arranged on driven wheels 3, stirring shafts 4 are located inside reagent tank 15, stirrer 6 is arranged at one end of stirring shaft 4 located inside reagent tank 15, and reagent in reagent tank 15 is stirred by stirrer 6 in a rotating manner. The upper part of the reagent barrel 15 is provided with a cover plate 14, the stirring shaft 4 penetrates through the cover plate 14, the cover plate 14 is provided with a solid feeding hole 8 and a liquid feeding hole 9, the bottom of the reagent barrel 15 is provided with a discharging hole 10, and the discharging hole 10 is provided with a control valve 11. (mixing) shaft 4 and agitator 6 are hollow structure, (mixing) shaft 4 and agitator 6 intercommunication, and the upper end of (mixing) shaft 4 is connected with tuber pipe 5, be provided with gas pocket 7 on the agitator 6, let in cooling air etc. and stir in reagent bucket 15 through tuber pipe 5 and hollow (mixing) shaft 4 and agitator 6 and the cooperation of gas pocket 7.

Follow driving wheel 3 and be four, the length of the (mixing) shaft 4 who sets up from driving wheel 3 below differs, four (mixing) shaft 4 sets up at reagent bucket 15 internal eccentricity, and agitator 6 is not at same height, and agitator 6 arranges from high to low in proper order, does not increase the turbulence, has effectively prevented that the liquid level is sunken.

The rotation speed of the main belt pulley can be adjusted within the range of 150 r/min-300 r/min, and the optimal stirring process effect is realized through the control of the variable-frequency main motor. The speed can be regulated steplessly.

The transmission ratio of the driving wheel 2 and the driven wheel 3 is 1:5, namely the rotating speed of the main shaft is 750 r/min-1500 r/min.

The stirrer 6 is of an E-shaped structure, and the stirrer 6 is made of an acid-resistant and corrosion-resistant synthetic material.

Preferably, the inner wall of the reagent barrel 15 is provided with a special-shaped pressure reduction baffle 12 from top to bottom.

During production, the air pressure of the air pipe 5 is well adjusted and the position of the stirring shaft 6 is well adjusted according to the property and the viscosity of the stirring liquid; adding liquid and solid powder to be stirred into a reagent barrel 15 from a solid feed port 8 and a liquid feed port 9 respectively, starting a driving motor 1, driving a driving wheel 2 by the motor, driving a driven wheel 3 to rotate by the driving wheel 2 through a belt pulley, and driving a hollow stirring shaft 4 and an E-shaped stirrer 6 to rotate by the driven wheel 3 to stir the liquid and the powder in the reagent barrel 15; stirring shaft 4 is four, and the (mixing) shaft axial runs through stirred tank cover 14 to skew the center of kettle cover, radius of rotation is not at the center of agitator promptly, and impeller is not at same height, and four impeller arrange from high to low, and the four-axis is rotatory with the speed simultaneously, does not increase the turbulence, has effectively prevented that the liquid level is sunken. After the liquid in the stirring kettle is fully and uniformly stirred, the liquid in the stirring kettle is discharged through the liquid outlet 10. The discharge opening is controlled by a control valve 11.

The stirring device is characterized in that the stirring device is multi-shaft-stirring and eccentric and vertically arranged on a stirring kettle cover 14, the hollow stirring shaft 4 is multi-shaft-eccentric, the stirring shaft 4 axially penetrates through the cover plate and deviates from the center of the cover plate, namely the rotation radius is not in the center of the stirring barrel, so that moment difference is generated at any different positions in the stirring process, vortex can be eliminated by utilizing the moment difference generated in real time, liquid only forms axial flow, the multiple shafts are sequentially arranged from high to low, and simultaneously rotate at the same speed without increasing turbulence, so that liquid level depression is effectively prevented; the baffle 12 is designed in the stirring kettle, the vortex generated by the inertia of the liquid rotation is effectively prevented, and the liquid is uniformly stirred and stably operated by secondary control of the multistage baffle. One end of the hollow shaft stirring shaft is connected with a high-pressure air pipe, the air pressure is 3MPa-3MPa, and air holes 7 are uniformly distributed on the E-shaped stirrer 6 according to the characteristics and the number of stirring media. The E-shaped stirrer 6 is made of acid-resistant and corrosion-resistant synthetic materials and adopts precision compression molding. The purposes of environmental protection, energy conservation and high efficiency are achieved, and the method is suitable for the chemical production industry, the special industries such as poisonous and harmful industries and the like and the environment; the stirring device is designed into an E shape and is stirred by hollow air, the height of the stirrer and the size of air pressure are adjusted in real time according to the amount of the stirred liquid and the viscosity of the liquid, the auxiliary time is greatly saved, more time is applied to the stirring and mixing process, the stirring uniformity and the stirring effect are improved, and therefore, the efficient operation is more and more important in the period that the current labor cost is more and more expensive, and the production efficiency is greatly improved; the stirring impeller is made of acid-resistant and corrosion-resistant synthetic materials, and is formed by precision compression molding, so that the service life and the replacement period of the device are ensured.

The utility model relates to an uniqueness, rational in infrastructure, easy operation, easy maintenance, handsome in appearance, measurement accuracy, mixed stirring effect are good, suitable special environment uses, are the necessary equipment of chemical enterprise's production.

Claims (6)

1. The utility model provides a chemical material stirred tank, includes the support, install reagent bucket on the support, its characterized in that: the top of reagent bucket (15) is provided with main motor (1), install action wheel (2) on the swivel bearing of main motor (1), action wheel (2) are connected with a plurality of from driving wheel (3) through the belt, be provided with a plurality of (mixing) shaft (4) from driving wheel (3), (mixing) shaft (4) are located inside reagent bucket (15), the one end that (mixing) shaft (4) are located inside reagent bucket (15) is provided with agitator (6), the reagent of agitator (6) rotatory stirring reagent bucket (15), it is four from driving wheel (3), mixing shaft (4) that set up from driving wheel (3) below are different in length, four (mixing) shaft (4) are eccentric in reagent bucket (15) and set up, agitator (6) are not at same height, agitator (6) are arranged from high to low in proper order.

2. The chemical material stirring kettle according to claim 1, characterized in that: the upper portion of reagent bucket (15) is equipped with apron (14), apron (14) are run through in (mixing) shaft (4), be provided with solid feed inlet (8) and liquid feed inlet (9) on apron (14), the bottom of reagent bucket (15) is provided with discharge gate (10), be provided with control valve (11) on discharge gate (10).

3. The chemical material stirring kettle according to claim 1, characterized in that: the stirring shaft (4) and the stirrer (6) are of hollow structures, the stirring shaft (4) is communicated with the stirrer (6), the upper end of the stirring shaft (4) is connected with an air pipe (5), and an air hole (7) is formed in the stirrer (6).

4. The chemical material stirring kettle according to claim 1, characterized in that: the transmission ratio of the driving wheel (2) to the driven wheel (3) is 1: 5.

5. The chemical material stirring kettle according to claim 1, characterized in that: the stirrer (6) is of an E-shaped structure, and the stirrer (6) is made of an acid-resistant and corrosion-resistant synthetic material.

6. The chemical material stirring kettle according to claim 1, characterized in that: the inner wall of the reagent barrel (15) is provided with a special-shaped pressure reducing baffle (12) from top to bottom.

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