Wind speed mixing device

Abstract

The utility model relates to a wind speed mixing device which is applied to the field of powder and comprises a storage tank, the feeding end of the storage tank is communicated with a plurality of feeding mechanisms for conveying powder to the storage tank, each feeding mechanism comprises a suction unit for adsorbing the powder in a ton bag, and the discharging end of each suction unit is provided with a temporary storage unit for temporarily storing the powder. And a feeding unit for conveying the powder in the temporary storage unit to the storage tank for mixing is arranged on the temporary storage unit. The powder feeding and mixing device has the technical effects that the material suction units are started respectively, powder in different ton bags is conveyed into the corresponding temporary storage units to be temporarily stored, then the material conveying units are started respectively to convey the powder in the temporary storage units into the material storage tanks to be mixed, automatic feeding and mixing are utilized, labor cost is reduced, time and labor are saved, and the efficiency is improved. And the production efficiency of powder mixing is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the powder material technical field, in particular to a wind speed mixing device. BACKGROUND

[0002] Mixing requires mixing various powders in a specific proportion relationship. In the production process, powders are more difficult to handle and measure than other raw materials, so reasonable configuration of the powder ratio has an important influence on product quality.

[0003] In the related art, an operator first takes and weighs powder raw materials in different ton bags, and then manually puts the weighed powder raw materials into a storage tank according to the proportion for mixing, so that the powder raw materials are mixed to form a mixed product.

[0004] The above-mentioned manual weighing and mixing method is time-consuming and labor-intensive, resulting in low production efficiency of the mixed product. SUMMARY

[0005] In order to help solve the problem of time-consuming and labor-intensive manual weighing and mixing method, which leads to low production efficiency of the mixed product, the application provides a wind speed mixing device, which adopts the following technical scheme: a storage tank is provided, a plurality of feeding mechanisms for conveying powder to the storage tank are communicated with the feeding end of the storage tank, the feeding mechanism comprises a suction unit for suctioning powder in the ton bag, a buffering unit for buffering powder is arranged at the discharge end of the suction unit, and a feeding unit for conveying the powder in the buffering unit to the storage tank is arranged on the buffering unit.

[0006] In one specific implementation, the buffering unit comprises a storage bin arranged at the discharge end of the suction unit, the discharge end of the storage bin is provided with a discharge hopper, and the storage bin is communicated with the storage tank through the discharge hopper.

[0007] In one specific implementation, the feeding end of the storage bin is provided with a feeding hopper, the feeding end of the feeding hopper is communicated with the ton bag, and the discharge end of the feeding hopper is communicated with the storage bin.

[0008] In one specific implementation, the discharge end of the storage bin is provided with a rotary valve for controlling the opening and closing of the discharge end of the storage bin.

[0009] In one specific implementation, the feeding unit comprises a wind pipe communicated with the feeding end of the storage tank, the wind pipe is communicated with the discharge end of the storage bin through a connecting assembly, and the end of the wind pipe away from the storage tank is provided with a blowing fan for conveying the powder in the wind pipe to the storage tank.

[0010] In one specific implementation, the connecting assembly comprises a connecting pipe in communication with the air pipe, and the end of the connecting pipe away from the air pipe is in communication with the discharge end of the storage bin.

[0011] In one specific implementation, a butterfly valve is arranged on the connecting pipe to control the opening and closing of the connecting pipe.

[0012] In one specific implementation, the cyclone cover is arranged at the feeding end of the storage bin, the air pipe is tangentially arranged at the cyclone cover, and the end of the air pipe away from the buffer unit is in communication with the cyclone cover, and the powder transported through the air pipes to the cyclone cover rotates in the same direction.

[0013] In one specific implementation, a vortex spacer sleeve is arranged in the cyclone cover.

[0014] In one specific implementation, the discharge end of the storage bin is provided with a packaging machine.

[0015] In summary, the present application has at least the following beneficial technical effects: the powder in different ton bags is respectively transported to the corresponding buffer units for buffering by respectively starting the suction units, and then the powder is transported to the storage bin for mixing by respectively starting the feeding units, thereby reducing the labor cost, saving time and effort, and improving the production efficiency of powder mixing by using automatic feeding and mixing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0017] Figure 2 is Figure 1 is an enlarged schematic diagram of A in FIG. 1.

[0018] Figure 3 is a schematic diagram of the structure of the vortex spacer sleeve in the embodiment of the present application.

[0019] Reference signs: 1, storage bin; 2, feeding mechanism; 3, storage bin; 4, discharge hopper; 5, feeding hopper; 6, rotary valve; 7, air pipe; 8, air blowing fan; 9, connecting pipe; 10, butterfly valve; 11, cyclone cover; 12, vortex spacer sleeve; 13, packaging machine; 14, suction controller; 15, ton bag. DETAILED DESCRIPTION

[0020] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.

[0021] The embodiment of the present application discloses a wind speed mixing device.

[0022] Reference Figure 1 and Figure 2The wind speed mixing device comprises a storage tank 1, a plurality of feeding mechanisms 2 for conveying powder to the storage tank 1 are communicated with the feeding end of the storage tank 1, the number of the feeding mechanisms 2 is two in the embodiment of the application, and the two feeding mechanisms 2 are oppositely arranged on the two sides of the storage tank 1. The feeding mechanism 2 comprises a suction unit for adsorbing powder in a ton bag 15, a buffering unit for buffering powder is arranged at the discharging end of the suction unit, a feeding unit for conveying the powder in the buffering unit to the storage tank 1 is arranged on the buffering unit, a packaging machine 13 is arranged at the discharging end of the storage tank 1, the discharging end of the storage tank 1 is communicated with the feeding end of the packaging machine 13, the packaging machine 13 specifically adopts a 25kg granular quantitative automatic packaging machine 13 in the embodiment of the application, and the suction unit specifically adopts a suction controller 14 in the related art, and the suction controller 14 adsorbs the powder in the ton bag 15 to the buffering unit through a pipeline.

[0023] Therefore, the suction unit is started, the powder in different ton bags 15 is conveyed into the corresponding buffering units for buffering respectively, then the feeding units are started respectively to convey the powder to the storage tank 1 for mixing, the automatic feeding and mixing are utilized, the labor cost is reduced, time and labor are saved, and the production efficiency of powder mixing is improved.

[0024] Referring to Figure 1 and Figure 2 The buffering unit comprises a storage bin 3 arranged at the discharging end of the suction unit, a feeding hopper 5 is arranged at the feeding end of the storage bin 3, the feeding end of the feeding hopper 5 is communicated with the ton bag 15, the discharging end of the feeding hopper 5 is communicated with the storage bin 3, a discharging hopper 4 is arranged at the discharging end of the storage bin 3, the storage bin 3 is communicated with the storage tank 1 through the discharging hopper 4, the feeding hopper 5 and the discharging hopper 4 play a guiding role in the conveying direction of the powder, and the conveying efficiency in the powder conveying process is improved, a rotary valve 6 for controlling the opening and closing of the discharging end of the storage bin 3 is arranged at the discharging end of the storage bin 3, the rotary valve 6 changes the passage of fluid through the rotary valve 6 body to adjust the flow of the powder, and the rotary valve 6 specifically adopts a speed-adjustable rotary valve 6 in the embodiment of the application. Therefore, the suction unit is started, the powder in the ton bag 15 is conveyed into the storage bin 3 through the feeding hopper 5, the storage bin 3 plays a buffering role in the powder, and the rhythm of powder conveying is optimized.

[0025] Referring to Figure 2 and Figure 3The feeding unit comprises the air pipes 7 which are communicated with the feeding end of the storage tank 1, the air pipes 7 are communicated with the discharging end of the storage bin 3 through the connecting assembly, the connecting assembly comprises the connecting pipes 9 which are communicated with the air pipes 7, the ends of the connecting pipes 9 which are away from the air pipes 7 are communicated with the discharging end of the storage bin 3 through the wye pipe components, the adjustable angle butterfly valves 10 for controlling the opening and closing of the connecting pipes 9 are arranged on the connecting pipes 9, the main function of the butterfly valves 10 is to cut off or adjust the flow of the powder in the connecting pipes 9, the opening and closing of the connecting pipes 9 and the adjustment of the flow can be realized quickly through the rotating butterfly plates in the butterfly valves 10. The blowing fans 8 for conveying the powder in the air pipes 7 to the storage tank 1 are arranged at the ends of the air pipes 7 which are away from the storage tank 1, the blowing fans 8 in the embodiment of the application specifically adopt the positive pressure blowing fans 8. Therefore, the powder in the storage bin 3 is conveyed to the feeding pipe in sequence through the discharging hopper 4 and the connecting pipes 9, the blowing fans 8 are started, and the blowing fans 8 convey the powder in the feeding pipe to the storage tank 1.

[0026] With reference to Figure 1 and Figure 3 , the feeding end of the storage tank 1 is connected with the cyclone cover 11, the two air pipes 7 are tangentially arranged with the cyclone cover 11 in the embodiment of the application, and the ends of the two air pipes 7 which are away from the buffer unit are communicated with the cyclone cover 11, the powder conveyed to the cyclone cover 11 through the two air pipes 7 has the same rotating direction, with reference to Figure 3 , the two arrows in Figure 3 respectively represent the powder conveying directions of the powder conveyed to the cyclone cover 11 through the two air pipes 7. The vortex isolation sleeve 12 is installed in the cyclone cover 11, the vortex isolation sleeve 12 plays a role of isolating the powder in the storage tank 1, the air is discharged from the storage tank 1 through the vortex isolation sleeve 12, and the powder falls into the storage tank 1 through the blockage of the vortex isolation sleeve 12, so that the possibility of the overflow of the dust in the production process is reduced. Therefore, the vortex is generated between the vortex isolation sleeve 12 and the blowing fans 8 when the blowing fans 8 blow and convey the powder, the powder conveyed through the two air pipes 7 is rotated and mixed through the vortex when the powder is conveyed into the storage tank 1, so that the powder is sprayed along the vortex isolation sleeve 12 downward in the cyclone cover 11.

[0027] The implementation principle of the embodiment of the application is as follows: two suction units are started respectively, the two suction units respectively convey the powders in the two ton bags 15 to the corresponding storage bins 3 through the feed hoppers 5, the powders in the storage bins 3 fall into the feeding pipes in sequence through the discharge hoppers 4 and the connecting pipes 9, the blowers 8 on the two sides of the storage tanks 1 are started respectively, the blowers 8 convey the powders in the feeding pipes to the storage tanks 1, the blowers 8 generate vortexes with the vortex isolation sleeves 12 when conveying the powders by blowing, the powders conveyed by the two air pipes 7 rotate and mix by vortexes when entering the storage tanks 1, the powders fall into the packaging machines 13 from the discharge ends of the storage tanks 1 to perform subsequent production processes. The automatic feeding and mixing are used, the labor cost is reduced, time and labor are saved, and the production efficiency of the powder mixing is improved. Since the application embodiment as a whole adopts sealed pipes, the possibility of dust leakage and harm to the production environment and the health of employees is effectively reduced, the production demand of dust removal and environmental protection is met, the accuracy of the powder mixing ratio control is improved by the control of the flow of the powders falling into the feeding pipes through the rotary valves 6 and the butterfly valves 10.

[0028] The specific embodiment is only an explanation of the application and is not a limitation of the application. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, as long as the modifications are within the scope of the claims of the application and are protected by the patent law.

Claims

1. A wind speed mixing device, characterized by: The application relates to a powder storage tank (1) which is communicated with a plurality of powder feeding mechanisms (2) for feeding powder into the powder storage tank (1), wherein the powder feeding mechanism (2) comprises a powder suction unit for sucking powder in a ton bag (15), the powder suction unit is provided with a buffer unit for buffering powder, and the buffer unit is provided with a powder feeding unit for feeding the powder in the buffer unit into the powder storage tank (1).

2. The wind speed mixing device of claim 1, wherein: The buffer unit comprises a storage bin (3) arranged at the discharge end of the powder suction unit, the discharge end of the storage bin (3) is provided with a discharge hopper (4), and the storage bin (3) is communicated with the powder storage tank (1) through the discharge hopper (4).

3. The wind speed mixing device of claim 2, wherein: The discharge end of the storage bin (3) is provided with a feeding hopper (5), the feeding end of the feeding hopper (5) is communicated with the ton bag (15), and the discharge end of the feeding hopper (5) is communicated with the storage bin (3).

4. The wind speed mixing device of claim 2, wherein: The discharge end of the storage bin (3) is provided with a rotary valve (6) for controlling the opening and closing of the discharge end of the storage bin (3).

5. The wind speed mixing device of claim 2, wherein: The powder feeding unit comprises a wind pipe (7) communicated with the feeding end of the powder storage tank (1), the wind pipe (7) is communicated with the discharge end of the storage bin (3) through a connecting assembly, and the end of the wind pipe (7) away from the powder storage tank (1) is provided with a powder blowing fan (8) for feeding the powder in the wind pipe (7) into the powder storage tank (1).

6. The wind speed mixing device of claim 5, wherein: The connecting assembly comprises a connecting pipe (9) communicated with the wind pipe (7), and the end of the connecting pipe (9) away from the wind pipe (7) is communicated with the discharge end of the storage bin (3).

7. The wind speed mixing device of claim 6, wherein: The connecting pipe (9) is provided with a butterfly valve (10) for controlling the opening and closing of the connecting pipe (9).

8. The wind speed mixing device of claim 5, wherein: The feeding end of the powder storage tank (1) is provided with a cyclone cover (11), the wind pipe (7) is tangentially arranged on the cyclone cover (11), the end of the wind pipe (7) away from the buffer unit is communicated with the cyclone cover (11), and the powder fed into the cyclone cover (11) through the wind pipe (7) has the same rotating direction.

9. The wind speed mixing device of claim 8, wherein: The cyclone cover (11) is provided with a vortex spacer sleeve (12).

10. The wind speed mixing device of claim 1, wherein: The discharge end of the powder storage tank (1) is provided with a packaging machine (13).

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