CN219186714U - Superfine powder mixing device with strong mechanical force - Google Patents

Abstract

The utility model relates to a strong mechanical force ultrafine powder mixing device which comprises a box body, wherein a mixing tank is fixed on the inner bottom wall of the box body, dispersing mechanisms for conveniently dispersing agglomerated ultrafine powder are arranged on the inner walls of the left side and the right side of the box body, a mixing mechanism for improving mechanical force mixing use is arranged on the right side of the box body, the dispersing mechanism comprises a screening component and a crushing component, and the screening component comprises fixing plates fixed on the inner walls of the left side and the right side of the box body. This strong mechanical force's superfine powder mixing arrangement through having set up dispersion mechanism, through mutually supporting between screening subassembly and the crushing subassembly etc. can screen the superfine powder before superfine powder material loading mixes, screens out and collects the superfine powder that causes the agglomeration wherein because of different reasons to add after the crushing again, crushing subassembly then can play supplementary mixing and smash the superfine powder of tiny agglomeration wherein again, in order to improve the mixed effect use.

Description

Superfine powder mixing device with strong mechanical force

Technical Field

The utility model relates to the technical field of ultrafine powder mixing, in particular to a strong mechanical force ultrafine powder mixing device.

Background

The ultrafine powder is classified into two main types, namely, a pulverizing method in which a large volume of melt is atomized or pulverized by a jet mill, and a pulverizing method in which particles are formed by a nucleation and growth process of atoms or molecules, wherein a condensation method of evaporation gasification is a main method for preparing high-purity ultrafine powder, but the productivity is low and the cost is high, and when a component is manufactured by powder molding, the ultrafine powder is often used to have excellent characteristics for the component, and in the use of ultrafine powder, various types of ultrafine powder are usually used in combination to combine the advantageous properties of various ultrafine powders.

The utility model discloses a special mixing arrangement of superfine powder processing in chinese patent publication No. (CN 209809955U), including the mixing box, one side of mixing box bottom is equipped with the support frame, the top of mixing box one side is equipped with first inlet pipe, and the top of mixing box opposite side is equipped with the second inlet pipe, the top of mixing box is equipped with the rotation pipe, the top of rotation pipe is equipped with the spur gear, and the opposite side at mixing box top is equipped with driving motor, driving motor output shaft's one end is equipped with drive gear, the bottom of rotation pipe is equipped with the mixing cover, through the mutual cooperation between mixing cover, stirring head and the fan in this patent, the superfine powder of better inside to mixing box of being convenient for mixes, but has the problem of being inconvenient for carrying out dispersive mixing to the superfine powder of easy group in this patent, because some are easy to agglomerate for various reasons, so when mixing with other raw materials, be difficult for dispersing completely, can lead to the material mixing inhomogeneous, be unfavorable for the normal execution of the preparation technology of next step.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the superfine powder mixing device with strong mechanical force, which has the advantages of being convenient for dispersing and mixing the agglomerations and the like, and solves the problem that the existing superfine powder mixing device is inconvenient for dispersing and mixing the superfine powder easy to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the superfine powder mixing device with strong mechanical force comprises a box body, wherein a mixing tank is fixed on the inner bottom wall of the box body, dispersing mechanisms for conveniently dispersing agglomerated superfine powder are arranged on the inner walls of the left side and the right side of the box body, and a mixing mechanism for improving mechanical force mixing use is arranged on the right side of the box body;

the dispersing mechanism comprises a screening assembly and a crushing assembly, the screening assembly comprises fixing plates fixed on the inner walls of the left side and the right side of a box body, vibrating springs are fixed on the upper surfaces of the fixing plates, a screening frame is fixed on the upper surface of each vibrating spring, a vibrating motor is fixed on the lower surface of each screening frame, a screening opening is formed in the inner bottom wall of each screening frame, a screen mesh is fixed between the inner walls of the four sides of each screening opening, a recovery opening is formed in the inner wall of the right side of the box body, a collecting box is fixed on the right side of the box body, and a guide cover is fixed between the inner walls of the four sides of the box body and below the fixing plates.

Further, the upper surface intercommunication of box has the material loading pipe, the shape of sieving the frame is inside cavity and the cuboid that top and right side were absent, the surface intercommunication of blending tank has the material suction pipe, and the surface mounting of material suction pipe has the stop valve.

Further, the lower surface of the screen frame is fixedly provided with two baffles, the lower surface of the guide cover is communicated with a feed pipe, and the bottom end of the feed pipe is communicated with the upper surface of the mixing tank.

Further, smashing the subassembly and including rotating the pivot of connecting between roof and interior bottom wall in the blending tank through the bearing, the upper surface fixed of blending tank has driving motor, driving motor's output shaft runs through and extends to the interior roof of blending tank and with pivot fixed connection, the external surface fixed of pivot has the (mixing) shaft, the external surface fixed of (mixing) shaft has crushing sword.

Further, the number of the stirring shafts is not less than two, and the stirring shafts are uniformly distributed on the outer surface of the rotating shaft, and the number of the crushing cutters is not less than two, and the stirring shafts are uniformly distributed on the outer surface of the stirring shaft.

Further, the mixing mechanism is including fixing the air compressor machine main part on box right side, the end intercommunication of giving vent to anger of air compressor machine main part has the connecting pipe, the surface mounting of connecting pipe has the control valve, the surface mounting of control valve has the manometer, the inner peripheral wall of blending tank is fixed with the trachea, the top of connecting pipe runs through and extends to the inner peripheral wall of blending tank and communicates with the trachea, tracheal surface intercommunication has not less than two high-pressure shower nozzle.

Further, the interior roof of blending tank has offered the venthole that is not less than two, the interior roof of blending tank just is located the below of venthole and is fixed with the filter screen, and the shape of filter screen is triangle-shaped, the air exit has been seted up to the back wall of box inner chamber.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this strong mechanical force's superfine powder mixing arrangement through having set up dispersion mechanism, through mutually supporting between screening subassembly and the crushing subassembly etc. can screen the superfine powder before superfine powder material loading mixes, screens out and collects the superfine powder that causes the agglomeration wherein because of different reasons to add after the crushing again, crushing subassembly then can play supplementary mixing and smash the superfine powder of tiny agglomeration wherein again, in order to improve the mixed effect use.

2. The superfine powder mixing device with strong mechanical force can be mixed and used by injecting compressed air and spraying the compressed air through the high-pressure spray head to form strong mechanical force in the interior of the mixing tank through the mutual matching among the air compressor main body, the connecting pipe, the control valve, the air pipe, the high-pressure spray head and the like by arranging the mixing mechanism so as to blow the superfine powder and turn through high-pressure gas.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a dispersing mechanism according to the present utility model;

FIG. 3 is a schematic view of a mixing mechanism according to the present utility model.

In the figure: 1 box, 2 mixing tank, 3 dispersion mechanism, 301 fixed plate, 302 vibrating spring, 303 screening frame, 304 vibrating motor, 305 screening mouth, 306 screen, 307 recovery mouth, 308 collecting box, 309 kuppe, 310 rotating shaft, 311 driving motor, 312 stirring shaft, 313 crushing knife, 4 mixing mechanism, 401 air compressor main body, 402 connecting pipe, 403 control valve, 404 manometer, 405 air pipe, 406 high-pressure spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a strong mechanical force ultrafine powder mixing device in this embodiment includes a box 1, a mixing tank 2 is fixed on an inner bottom wall of the box 1, a dispersing mechanism 3 for dispersing agglomerated ultrafine powder is disposed on inner walls of left and right sides of the box 1, and a mixing mechanism 4 for improving mechanical force mixing is disposed on a right side of the box 1.

In this embodiment, the upper surface intercommunication of box 1 has the material loading pipe, feed mechanism is connected on the material loading pipe top, in feeding mechanism pours into the inside of box 1 through the material loading pipe with the superfine powder of different grade type, the shape of sieving frame 303 is inside cavity and the cuboid that top and right side were absent, the surface intercommunication of blending tank 2 has the material suction pipe, and the surface mounting of material suction pipe has the stop valve, after mixing, with material suction pipe intercommunication material suction mechanism, open the stop valve and pass through the suction of material suction mechanism and with the superfine powder suction of misce bene in the blending tank 2.

Referring to fig. 2, in order to improve the mixing effect of the ultrafine powder before mixing, the dispersing mechanism 3 in this embodiment includes a screen assembly and a pulverizing assembly, the screen assembly includes fixing plates 301 fixed on the inner walls of the left and right sides of the case 1, vibration springs 302 are fixed on the upper surfaces of the two fixing plates 301, a screen frame 303 is fixed on the upper surfaces of the two vibration springs 302, a vibration motor 304 is fixed on the lower surface of the screen frame 303, a screen opening 305 is provided on the inner bottom wall of the screen frame 303, a screen 306 is fixed between the four inner walls of the screen opening 305, a recovery opening 307 is provided on the right inner wall of the case 1, a collecting box 308 is fixed on the right side of the case 1, and the ultrafine powder is collected and waiting to be processed by vibrating and sliding down in the collecting box 308 due to various reasons, and a guide cover 309 is fixed between the four inner walls of the case 1 and below the fixing plates 301.

Wherein, smash the subassembly including rotating the pivot 310 of connection between roof and interior bottom wall in the blending tank 2 through the bearing, the last fixed surface of blending tank 2 is equipped with driving motor 311, driving motor 311's output shaft runs through and extends to the interior roof of blending tank 2 and with pivot 310 fixed connection, pivot 310's external surface is equipped with (mixing) shaft 312, start driving motor 311, rotate through output shaft drive pivot 310, and then utilize pivot 310 to drive (mixing) shaft 312 and crushing sword 313 and rotate, (mixing) shaft 312 can play auxiliary mixing's effect when rotatory, make mixing efficiency faster, the external surface of (mixing) shaft 312 is fixed with crushing sword 313.

In this embodiment, two baffles are fixed on the lower surface of the screen frame 303, the lower surface of the air guide sleeve 309 is communicated with a feed pipe, the bottom end of the feed pipe is communicated with the upper surface of the mixing tank 2, a user starts the vibration motor 304, the screen frame 303 is driven by the vibration motor 304 to screen the ultrafine powder under the action of the vibration spring 302, the ultrafine powder meeting the requirements falls into the mixing tank 2 along the air guide sleeve 309 and the feed pipe through the screen 306 to be mixed, the number of stirring shafts 312 is not less than two, the stirring shafts 312 are uniformly distributed on the outer surface of the rotating shaft 310, the number of the crushing cutters 313 is not less than two, the stirring shafts 312 are uniformly distributed on the outer surface of the stirring shafts 312, the crushing cutters 313 can crush the ultrafine powder secondarily in the rotating process, and small agglomerates which cannot be screened out by the screen 306 are crushed and dispersed so as to improve the mixing effect.

Referring to fig. 3, in order to perform strong mechanical mixing processing on ultra-fine powder, the mixing mechanism 4 in this embodiment includes an air compressor main body 401 fixed on the right side of the box 1, an air outlet end of the air compressor main body 401 is connected with a connecting pipe 402, an outer surface of the connecting pipe 402 is fixed with a control valve 403, an outer surface of the control valve 403 is fixed with a pressure gauge 404, an inner peripheral wall of the mixing tank 2 is fixed with an air pipe 405, a top end of the connecting pipe 402 penetrates and extends to the inner peripheral wall of the mixing tank 2 and is communicated with the air pipe 405, when the outer surface of the air pipe 405 is communicated with at least two high pressure nozzles 406, a user needs to start the air compressor main body 401 to compress air first, then open the control valve 403 to enable the high pressure air to enter the air pipe 405 along the connecting pipe 402, and jet out through the high pressure nozzles 406, and the strong turbulent motion of the air flow caused by impact causes strong mechanical force to drive the interior of the mixing tank 2 to perform continuous turning to perform rapid mixing.

In this embodiment, not less than two ventholes have been seted up to the interior roof of blending tank 2, and the interior roof of blending tank 2 just is located the below of venthole and is fixed with the filter screen, and the shape of filter screen is triangle-shaped, and unnecessary gas can pass filter screen and venthole discharge blending tank 2, and the triangle-shaped's filter screen can prevent that superfine powder adhesion from influencing the exhaust effect, and the air current of discharge blending tank 2 can be followed the gas vent and discharged to the external world in, and the air exit has been seted up to the back wall of box 1 inner chamber.

It can be understood that the control mode of the present utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to the common knowledge in the art, and the present utility model is mainly used for dispersing the ultrafine powder mixture of the agglomeration, so the present utility model does not explain the control mode and the circuit connection in detail, and the electrical appliances appearing in the present application are all common electrical appliances in the prior art, and the present application will not be repeated.

The working principle of the embodiment is as follows:

(1) When the ultra-fine powder mixing device is used for dispersing and crushing before ultra-fine powder mixing processing and improving the mixing effect, firstly, the top end of the feeding pipe is connected with the feeding mechanism, ultra-fine powder of different types is injected into the box body 1 through the feeding pipe by the feeding mechanism, meanwhile, a user starts the vibrating motor 304, the vibrating motor 304 drives the screen frame 303 to screen the ultra-fine powder under the action of the vibrating spring 302, wherein ultra-fine powder meeting requirements falls into the mixing tank 2 through the screen 306 along the guide cover 309 and the feeding pipe to be mixed, the ultra-fine powder which is caused to be clustered by various reasons falls into the collecting tank 308 to be collected and wait for processing by vibrating, meanwhile, the ultra-fine powder in the mixing tank 2 is mixed by strong mechanical force by the mixing mechanism 4, the driving motor 311 is started to rotate by the output shaft driving the rotating shaft 310, the stirring shaft 312 and the crushing cutter 313 are driven to rotate by the rotating shaft 310, the stirring shaft 312 can play a role of auxiliary mixing during rotation, so that the mixing efficiency is faster, the crushing cutter 313 can crush the ultra-fine powder secondarily, and small clusters which cannot be screened by the screen 306 are dispersed in the rotating process, so that the mixing effect can be improved.

(2) When the ultra-fine powder is subjected to strong mechanical force mixing processing, firstly, ultra-fine powder of different types is injected into the box body 1 through the feeding pipe, the agglomerated ultra-fine powder is screened and crushed by the dispersing mechanism 3 so as to be better mixed, when the ultra-fine powder is mixed, firstly, a user needs to start the air compressor main body 401 to compress air, then the control valve 403 is opened to enable high-pressure air to enter the air pipe 405 along the connecting pipe 402 and to be sprayed out through the high-pressure spray head 406, so that the formed high-pressure air flow can generate strong mechanical force to drive the ultra-fine powder in the mixing tank 2 to be continuously turned over to be quickly mixed, meanwhile, the redundant air can pass through the filter screen and the air outlet to be discharged out of the mixing tank 2, the triangular filter screen can prevent the ultra-fine powder from adhering to influence the exhaust effect, the air flow discharged out of the mixing tank 2 can be discharged from the air outlet to the outside, and finally after the mixing is finished, the suction pipe is communicated with the suction mechanism, and the stop valve is opened to suck the ultra-fine powder uniformly mixed in the mixing tank 2 through the suction mechanism.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a strong mechanical force's superfine powder mixing arrangement, includes box (1), its characterized in that: the mixing tank (2) is fixed on the inner bottom wall of the box body (1), dispersing mechanisms (3) for conveniently dispersing the agglomerated ultrafine powder are arranged on the inner walls of the left side and the right side of the box body (1), and a mixing mechanism (4) for improving mechanical force mixing use is arranged on the right side of the box body (1);

the dispersing mechanism (3) comprises screening assemblies and crushing assemblies, the screening assemblies comprise fixing plates (301) fixed on the inner walls of the left side and the right side of a box body (1), vibrating springs (302) are fixed on the upper surfaces of the fixing plates (301), screening frames (303) are fixed on the upper surfaces of the vibrating springs (302), vibrating motors (304) are fixed on the lower surfaces of the screening frames (303), screening openings (305) are formed in the inner bottom walls of the screening frames (303), screens (306) are fixed between the inner walls of the four sides of the screening openings (305), recovery openings (307) are formed in the inner walls of the right side of the box body (1), a collecting box (308) is fixed on the right side of the box body (1), and a guide cover (309) is fixed between the inner walls of the four sides of the box body (1) and below the fixing plates (301).

2. The high mechanical force ultra-fine powder mixing device according to claim 1, wherein: the upper surface intercommunication of box (1) has the material loading pipe, the shape of screening frame (303) is inside cavity and the cuboid that top and right side were absent, the surface intercommunication of blending tank (2) has the material sucking pipe, and the surface mounting of material sucking pipe has the stop valve.

3. The high mechanical force ultra-fine powder mixing device according to claim 1, wherein: the lower surface of the sieving frame (303) is fixedly provided with two baffles, the lower surface of the air guide sleeve (309) is communicated with a feed pipe, and the bottom end of the feed pipe is communicated with the upper surface of the mixing tank (2).

4. The high mechanical force ultra-fine powder mixing device according to claim 1, wherein: the crushing assembly comprises a rotating shaft (310) which is rotationally connected between the inner top wall and the inner bottom wall of the mixing tank (2) through a bearing, a driving motor (311) is fixed on the upper surface of the mixing tank (2), an output shaft of the driving motor (311) penetrates through and extends to the inner top wall of the mixing tank (2) and is fixedly connected with the rotating shaft (310), a stirring shaft (312) is fixed on the outer surface of the rotating shaft (310), and a crushing knife (313) is fixed on the outer surface of the stirring shaft (312).

5. The high mechanical force mixing device of claim 4, wherein: the number of the stirring shafts (312) is not less than two, the stirring shafts are uniformly distributed on the outer surface of the rotating shaft (310), and the number of the crushing cutters (313) is not less than two, and the stirring shafts are uniformly distributed on the outer surface of the stirring shafts (312).

6. The high mechanical force ultra-fine powder mixing device according to claim 1, wherein: mixing mechanism (4) are including fixing air compressor machine main part (401) on box (1) right side, the end intercommunication of giving vent to anger of air compressor machine main part (401) has connecting pipe (402), the surface of connecting pipe (402) is fixed with control valve (403), the surface of control valve (403) is fixed with manometer (404), the inner peripheral wall of blending tank (2) is fixed with trachea (405), the top of connecting pipe (402) runs through and extends to the inner peripheral wall of blending tank (2) and communicates with trachea (405), the surface intercommunication of trachea (405) has not less than two high-pressure shower nozzle (406).

7. The high mechanical force ultra-fine powder mixing device according to claim 6, wherein: the mixing tank is characterized in that at least two air outlet holes are formed in the inner top wall of the mixing tank (2), a filter screen is fixed below the air outlet holes and positioned on the inner top wall of the mixing tank (2), the filter screen is triangular, and an air outlet is formed in the back wall of the inner cavity of the tank body (1).

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