CN213943455U

CN213943455U - Efficient fluid energy mill

Info

Publication number: CN213943455U
Application number: CN202022204203.6U
Authority: CN
Inventors: 姬俊平
Original assignee: Kunshan Xinzhiren Machinery Equipment Co ltd
Current assignee: Kunshan Xinzhiren Machinery Equipment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-13
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a fluid energy mill technical field especially relates to an efficient fluid energy mill, solves fluid energy mill work efficiency low, be not convenient for carry out the shortcoming of clearing up to the dust in the fluid energy mill, comprising a base plate, the upper end of bottom plate is provided with fluid energy mill, fluid energy mill's upper end is provided with crushing case, crushing case's bin outlet and fluid energy mill's feed inlet intercommunication, there is the case lid in crushing case's upper end through the mounting screw. The utility model discloses a design the meshing of two crushing teeth, can play kibbling effect to the raw materials that add to reach and play pre-crushing effect to bulky raw materials, improved fluid energy mill's work efficiency, the raw materials after smashing can pass through the screen cloth and discharge downwards, and when the raw materials fell to the screen cloth, can drive the mounting panel and push down the spring, and the flexible effect through the spring can drive the mounting panel vibrations, thereby reaches the effect that prevents the screen cloth jam.

Description

Efficient fluid energy mill

Technical Field

The utility model relates to an air current rubbing crusher technical field especially relates to an efficient air current rubbing crusher.

Background

The crushing mechanism that jet mill mainly was applicable to has decided its wide application scope, characteristics such as finished product fineness height, and typical material has: superhard diamond, silicon carbide, metal powder, etc., the high purity requirement: ceramic pigments, medicine, biochemistry, etc., required at low temperature: medicine, PVC. The common air of the air source part is changed into inert gases such as nitrogen, carbon dioxide and the like, so that the machine can be used as inert gas protection equipment, and is suitable for crushing and grading processing of inflammable, explosive, easily oxidized and other materials.

Current fluid energy mill when using, when smashing to the great raw materials of volume, need consume more time, lead to work efficiency lower to the fluid energy mill work back is inside can produce great dust, and current dust treatment mode is comparatively loaded down with trivial details, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that fluid energy mill work efficiency is low, be not convenient for clear up the dust in the fluid energy mill, and the efficient fluid energy mill that provides.

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

a high-efficiency jet mill comprises a base plate, wherein the upper end of the base plate is provided with a jet mill, the upper end of the jet mill is provided with a grinding box, a discharge hole of the grinding box is communicated with a feed inlet of the jet mill, the upper end of the grinding box is provided with a box cover through screws, the upper end of the box cover is provided with a feed inlet, the outer side of the grinding box is provided with a motor, a rotating shaft of the motor is rotatably connected with the side wall of the grinding box, the outer side of the rotating shaft is fixedly provided with a rotating rod, the rotating rod is rotatably connected with the side wall of the grinding box, the outer side of the rotating rod is fixedly sleeved with a rotating sleeve, the surface of the rotating sleeve is provided with grinding teeth, the inner part of the grinding box is fixedly provided with a connecting block, the upper end of the connecting block is welded with a spring, the upper end of the spring is fixedly connected with a mounting plate, and the mounting plate is slidably connected with the inner wall of the grinding box, the inside of mounting panel is provided with the screen cloth, the upper end of bottom plate is provided with the air pump, the upper end of bottom plate is provided with the rose box, the bottom of rose box is provided with the discharge gate, there is the lid in the outside of discharge gate through threaded connection, the upper end of rose box is provided with the air outlet, the inner wall fixed mounting of rose box has the fixed plate, the inside of fixed plate is provided with the filter screen, the inside of fixed plate rotates and is connected with the dead lever, the outside fixed mounting of dead lever has the flabellum, the outside fixed mounting of dead lever has the horizontal pole.

Preferably, the number of the crushing teeth is multiple, and the crushing teeth are uniformly distributed on the rotating sleeve.

Preferably, an air inlet pipe is arranged in the air pump and connected into the jet mill.

Preferably, the inside of air pump is provided with the blast pipe, the blast pipe inserts in the rose box.

Preferably, the upper end fixed mounting of dead lever has solid fixed ring, gu fixed ring and fixed plate contact.

Preferably, the upper end of the cross bar is provided with bristles, and the bristles are in contact with the filter screen.

The utility model has the advantages that: through the meshing of the two crushing teeth, the crushing effect can be achieved on the added raw materials, so that the pre-crushing effect on the large-volume raw materials is achieved, the working efficiency of the jet mill is improved, the crushed raw materials can be discharged downwards through the screen, the mounting plate can be driven to press the spring downwards when the raw materials fall to the screen, the mounting plate can be driven to vibrate through the stretching effect of the spring, and the effect of preventing the screen from being blocked is achieved;

through the effect of design air pump, can take the dust in the fluid energy mill out along with the air, in putting into the rose box side by side, the gas that contains the dust can be filtered by the filter screen, the dust can be stayed at the filter screen lower extreme, the air can be discharged through the air outlet, thereby reach the effect of collecting the dust, further promote work efficiency, and when wind-force blows to the flabellum, can drive the dead lever and rotate, the dead lever can drive the brush hair and rotate, thereby reach the effect to the filter screen clearance, can effectively prevent the jam of filter screen.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency jet mill of the present invention;

FIG. 2 is a sectional view of the structure of the pulverizing box of FIG. 1 of the high efficiency jet mill of the present invention;

FIG. 3 is a sectional view of the filter box of FIG. 1 of a high efficiency jet mill according to the present invention;

fig. 4 is a top view of the crushing teeth structure of fig. 2 of the high efficiency jet mill of the present invention.

In the figure: 1. a base plate; 2. a jet mill; 3. a crushing box; 4. an air pump; 5. an air inlet pipe; 6. an exhaust pipe; 7. a filter box; 8. a box cover; 9. a feeding port; 10. a motor; 11. a rotating shaft; 12. rotating the rod; 13. rotating the sleeve; 14. crushing teeth; 15. connecting blocks; 16. a spring; 17. mounting a plate; 18. screening a screen; 19. a discharge port; 20. a cover; 21. an air outlet; 22. a fixing plate; 23. filtering with a screen; 24. fixing the rod; 25. a fan blade; 26. a fixing ring; 27. a cross bar; 28. and (3) brush hairs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a high-efficiency jet mill comprises a bottom plate 1, a jet mill 2 is arranged at the upper end of the bottom plate 1, a milling box 3 is arranged at the upper end of the jet mill 2, a discharge outlet of the milling box 3 is communicated with a feed inlet of the jet mill 2, a box cover 8 is mounted at the upper end of the milling box 3 through screws, a feed inlet 9 is arranged at the upper end of the box cover 8, the feed inlet 9 is used for feeding raw materials, a motor 10 is arranged at the outer side of the milling box 3, the model of the motor 10 is YE2, which is a prior art, a rotating shaft 11 of the motor 10 is rotatably connected with the side wall of the milling box 3, the rotating shaft 11 can rotate in the milling box 3, a rotating rod 12 is fixedly mounted at the outer side of the rotating shaft 11, the rotating rod 12 is rotatably connected with the side wall of the milling box 3, a rotating sleeve 13 is fixedly sleeved at the outer side of the rotating rod 12, a milling tooth 14 is arranged on the surface of the rotating sleeve 13, the crushing box 3 is internally and fixedly provided with a connecting block 15, the upper end of the connecting block 15 is welded with a spring 16, the upper end of the spring 16 is fixedly connected with a mounting plate 17, the mounting plate 17 is in sliding connection with the inner wall of the crushing box 3, the mounting plate 17 can slide in the crushing box 3, the mounting plate 17 is internally provided with a screen 18, the upper end of the bottom plate 1 is provided with an air pump 4, the upper end of the bottom plate 1 is provided with a filter box 7, the bottom of the filter box 7 is provided with a discharge port 19, the outer side of the discharge port 19 is connected with a cover 20 through threads, the upper end of the filter box 7 is provided with an air outlet 21, the air outlet 21 is used for discharging filtered air, the inner wall of the filter box 7 is fixedly provided with a fixing plate 22, the fixing plate 22 is internally provided with a filter screen 23, the fixing rod 22 is internally and rotatably connected with a fixing rod 24, the fixing rod 24 can rotate in the fixing plate 22, and the outer side of the fixing rod 24 is fixedly provided with a fan blade 25, a cross bar 27 is fixedly mounted on the outer side of the fixing rod 24.

Through the meshing of the two crushing teeth 14, the added raw materials can be crushed, so that the effect of pre-crushing the large-volume raw materials is achieved, the working efficiency of the jet mill 2 is improved, the crushed raw materials are discharged downwards through the screen 18, when falling to the screen 18, the raw materials drive the mounting plate 17 to press the spring 16 downwards, the mounting plate 17 is driven to vibrate through the stretching effect of the spring 16, and the effect of preventing the screen 18 from being blocked is achieved;

through the effect of design air pump 4, can take the dust in fluid energy mill 2 out along with the air, in the rose box 7 of going into side by side, the gas that contains the dust can be filtered by filter screen 23, the dust can be stayed filter screen 23 lower extreme, the air can be discharged through air outlet 21, thereby reach the effect of collecting the dust, further promote work efficiency, and when wind-force blows to flabellum 25, can drive dead lever 24 and rotate, dead lever 24 can drive brush hair 28 and rotate, thereby reach the effect to filter screen 23 clearance, can effectively prevent filter screen 23's jam.

In this embodiment, the number of the crushing teeth 14 is plural, and the plural crushing teeth 14 are uniformly distributed on the rotating sleeve 13. By designing the grating teeth 14, the rotation of the grating teeth 14 may have a grating effect on the raw material.

In this embodiment, an air inlet pipe 5 is arranged inside the air pump 4, and the air inlet pipe 5 is connected into the jet mill 2. By designing the air inlet duct 5, dust in the jet mill 2 can be extracted along with air.

In this embodiment, the air pump 4 is provided with an exhaust pipe 6 inside, and the exhaust pipe 6 is connected into the filter box 7. The exhaust pipe 6 is designed so that dust gas can be discharged into the filter box 7.

In this embodiment, a fixing ring 26 is fixedly mounted on the upper end of the fixing rod 24, and the fixing ring 26 contacts the fixing plate 22. The fixing ring 26 is designed to prevent the fixing rod 24 and the fixing plate 22 from being separated.

In this embodiment, the upper end of the cross bar 27 is provided with bristles 28, and the bristles 28 are in contact with the screen 23. By designing the bristles 28, the bristles 28 can have a cleaning effect on the filter screen 23.

The utility model discloses the concrete implementation process as follows: during the use, with the raw materials through pan feeding mouth 9 add smash the incasement 3, motor 10's pivot 11 can drive dwang 12 and rotate, dwang 12 drives the cover 13 that rotates, the cover 13 that rotates drives smashes 14 and rotates, through the meshing between two crushing teeth 14, can play a pre-crushing effect to the raw materials, the raw materials after smashing can be discharged downwards through screen cloth 18, and when the raw materials fell to screen cloth 18, the gravity of raw materials can drive mounting panel 17 and push down spring 16, can give an ascending reaction force of mounting panel 17 through spring 16's concertina action, can drive mounting panel 17 and shake from top to bottom, thereby reach the effect that prevents screen cloth 18 jam, the raw materials through screen cloth 18 can be discharged into jet mill 2 and smash, through pre-crushing effect, jet mill 2's work efficiency has been promoted. When the dust in the fluid energy mill 2 needs to be cleared up, air pump 4 works, air pump 4 takes the dust in the fluid energy mill 2 out along with the air through intake pipe 5, then discharge into rose box 7 through blast pipe 6, the gas that contains the dust can flow upwards, the gas can be filtered by filter screen 23, the dust can be stayed at filter screen 23 lower extreme, the air can be discharged through air outlet 21, thereby reach the effect of collecting the dust, make the interior dust of fluid energy mill 2 be convenient for handle more, the work efficiency of fluid energy mill 2 has further been promoted, and when wind-force blows to flabellum 25, can drive flabellum 25 and rotate, flabellum 25 can drive dead lever 24 and rotate, dead lever 24 can drive brush hair 28 and rotate, thereby reach the effect of clearing up filter screen 23, can effectively prevent the jam of filter screen 23.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficiency jet mill, includes bottom plate (1), its characterized in that, the upper end of bottom plate (1) is provided with jet mill (2), the upper end of jet mill (2) is provided with crushing case (3), the bin outlet of crushing case (3) communicates with the feed inlet of jet mill (2), there is case lid (8) upper end of crushing case (3) through the screw mounting, the upper end of case lid (8) is provided with pan feeding mouth (9), the outside of crushing case (3) is provided with motor (10), pivot (11) and the lateral wall of crushing case (3) of motor (10) rotate and are connected, the outside fixed mounting of pivot (11) has dwang (12), dwang (12) and the lateral wall of crushing case (3) rotate and are connected, the outside of dwang (12) has cup jointed and is fixed with and rotates cover (13), the surface of the rotating sleeve (13) is provided with crushing teeth (14), the inner fixed mounting of the crushing box (3) is provided with a connecting block (15), the upper end of the connecting block (15) is welded with a spring (16), the upper end of the spring (16) is fixedly connected with a mounting plate (17), the mounting plate (17) is in sliding connection with the inner wall of the crushing box (3), the inside of the mounting plate (17) is provided with a screen (18), the upper end of the bottom plate (1) is provided with an air pump (4), the upper end of the bottom plate (1) is provided with a filter box (7), the bottom of the filter box (7) is provided with a discharge port (19), the outer side of the discharge port (19) is connected with a cover (20) through threads, the upper end of the filter box (7) is provided with an air outlet (21), and the inner wall of the filter box (7) is fixedly provided with a fixing plate (22), the inside of fixed plate (22) is provided with filter screen (23), the inside rotation of fixed plate (22) is connected with dead lever (24), the outside fixed mounting of dead lever (24) has flabellum (25), the outside fixed mounting of dead lever (24) has horizontal pole (27).

2. A high efficiency jet mill as claimed in claim 1, characterized in that said plurality of crushing teeth (14) is provided in plurality, said plurality of crushing teeth (14) being evenly distributed on the rotating sleeve (13).

3. A high efficiency jet mill as claimed in claim 1, characterized in that the air pump (4) is provided with an air inlet pipe (5) inside, said air inlet pipe (5) being connected into the jet mill (2).

4. A high efficiency jet mill as claimed in claim 1, characterized in that the air pump (4) is provided with an exhaust pipe (6) inside, said exhaust pipe (6) being connected into the filter box (7).

5. A high efficiency jet mill as claimed in claim 1, characterized in that said fixing rods (24) are fixedly mounted with fixing rings (26) at their upper ends, said fixing rings (26) being in contact with the fixing plate (22).

6. A high efficiency jet mill as claimed in claim 1, characterized in that the upper end of the cross bar (27) is provided with bristles (28), the bristles (28) being in contact with the screen (23).