CN211887127U

CN211887127U - Drying and crushing device

Info

Publication number: CN211887127U
Application number: CN201922434374.5U
Authority: CN
Inventors: 崔立国
Original assignee: Cangnan Traditional Chinese Medicine Cosmetics Co ltd
Current assignee: Cangnan Traditional Chinese Medicine Cosmetics Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a stoving reducing mechanism, which comprises a base, stoving mechanism, rubbing crusher constructs and a containing barrel, the base includes vertical backup pad and fixes the horizontal diaphragm in the backup pad bottom, stoving mechanism includes the stoving case, drying device and tuber pipe, drying device is located the cavity that supporting part upper portion was equipped with, tuber pipe intercommunication stoving case and cavity, it takes the first pivot of puddler to be equipped with in the stoving intracavity, rubbing crusher constructs the crushing roller that is equipped with the external tooth in rubbing crusher and the rubbing crusher that is equipped with the internal tooth, the rubbing crusher bottom surface is equipped with the motor, the coaxial transmission of motor is connected and is equipped with the second pivot that penetrates in the rubbing crusher, the lower extreme of the first center pin that the crushing roller was equipped with is connected through the horizon bar in the second pivot, first pivot is connected to the upper end of the center pin of crushing roller, the bottom surface of crushing roller is equipped with.

Description

Drying and crushing device

Technical Field

The utility model relates to the field of machining, concretely relates to stoving reducing mechanism.

Background

At present, the mashing or mashing operation of materials is gradually mechanized, most of the existing devices adopts a rotary blade to smash, and the materials are basically smashed once through the rotary blade, so that complete smashing of certain materials is difficult to realize, for example, granular traditional Chinese medicines are difficult to realize, the materials need to be changed into finer granules or even powder through the smashing operation, and the materials need to be dried subsequently or before smashing, so that a drying device needs to be replaced, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a stoving reducing mechanism, include:

the base comprises a vertical supporting plate and a horizontal transverse plate fixed at the bottom of the supporting plate, wherein a cavity is formed in the upper part of the supporting plate and is provided with an air inlet;

the drying mechanism comprises a drying box, a drying device and an air pipe, wherein the drying box, the drying device and the air pipe are fixed on the side wall of the supporting plate, the drying device comprises a heating part and a fan and is fixedly positioned in the cavity of the supporting plate, the air pipe is communicated with the cavity and the drying box, the drying box is funnel-shaped and is provided with a lower end opening, the drying box is provided with a feeding hole, a first rolling bearing is fixedly arranged at the lower end opening of the drying box, a vertical first rotating shaft is fixedly arranged in the first rolling bearing, the first rotating shaft penetrates into the drying box, and a stirring rod is arranged;

the crushing mechanism comprises a crushing barrel fixed on the side wall of the supporting plate and a crushing roller in the crushing barrel, the crushing roller can rotate along the first central shaft which is provided with a through hole, the lower end of the first central shaft is provided with a first gear which can rotate along the first central shaft, the upper end of the first central shaft is provided with a horizontal extending part, the horizontal extending part is fixedly connected with the lower end of the first rotating shaft, the top surface of the crushing roller is a conical surface which is convex upwards, the side wall of the crushing roller is provided with outer teeth which are uniformly distributed in the circumferential direction, the outer teeth are meshed with inner teeth which are uniformly distributed in the circumferential direction on the inner wall of the crushing barrel, the crushing barrel is provided with a material passage communicated with a drying box, the upper surface of the crushing barrel is a conical surface which is convex upwards and is fixedly connected with a first rolling bearing, the bottom surface of the crushing barrel is provided with a, a second rolling bearing is fixedly arranged in the round hole, a vertical second rotating shaft is fixedly arranged in the second rolling bearing, the second rotating shaft is coaxially aligned with the first rotating shaft, the lower end of the second rotating shaft is coaxially connected with a motor in a transmission manner, the motor is fixedly arranged outside the bottom surface of the crushing barrel, the upper end of the second rotating shaft is fixedly connected with one end of a horizontal rod, the upper end of the middle of the horizontal rod is fixedly connected with a first central shaft, the horizontal rod is positioned between the crushing roller and the first gear, the first gear is meshed with a second gear, the second gear is movably and rotatably connected to the other end of the horizontal rod through a second central shaft arranged on the second gear, and the second gear is meshed with internal teeth of the inner wall of the crushing barrel;

the containing barrel is placed on the horizontal transverse plate and located below the crushing barrel, and is used for receiving materials coming out of the screen.

Preferably, the bottom surface of the crushing barrel is further provided with an annular extension plate, the extension plate encloses the screen to form a discharge channel, and the discharge channel is communicated into the containing barrel to prevent the material from falling outside the containing barrel when being contained and prevent external foreign matters from entering the crushing barrel from the screen.

Preferably, the communicating part of the air pipe and the drying cavity is provided with an isolation net, and the air inlet is also provided with an isolation net, so that the air pipe plays an effective isolation role, internal materials or external foreign matters can be isolated outside the cavity of the air pipe or the supporting plate, and the drying device is ensured not to be interfered to operate.

Preferably, the feeding port is provided with a box cover hinged to the drying box, the box cover covers the feeding port, the box cover is provided with an air outlet, the air outlet is also provided with a separation net, the box cover can prevent materials from separating from the drying box, and the air outlet is used for discharging water vapor separated out from the materials.

Preferably, material passageway is equipped with the valve that slides, the valve that slides is located the spout that funnel-shaped stoving case was equipped with, the valve that slides constitutes the cooperation of sliding with the spout, through sliding the valve that slides can be with material passageway and the isolated intercommunication of stoving case, the spout is equipped with the notch of intercommunication exterior space, the fixed ferromagnetism metal piece that is located the notch that is equipped with of valve that slides, the ferromagnetism metal piece is equipped with the mutual magnetism of the magnet that stoving case was equipped with and is inhaled the cooperation, can remain the material in the stoving case during the stoving, can introduce the crushing barrel with the material through the valve that slides, and magnetism is inhaled the cooperation and can be fixed when the valve that slides and open.

The utility model discloses following beneficial effect has: contain stoving and kibbling function, can effectively dry the material, smash repeatedly through crushing roller and the first gear and the second gear of below, the screen cloth only allows the tiny material of smashing and forming to pass through, otherwise will last to comminuted to reach abundant kibbling effect.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

FIG. 2 is a partial cross-sectional view of an embodiment.

FIG. 3 is a schematic view of the pulverizing roller structure of the embodiment.

Fig. 4 is a schematic structural diagram of the drying device according to the embodiment.

FIG. 5 is a schematic sectional view of a material passage according to an embodiment.

Fig. 6 is a working principle diagram of the sliding valve of the embodiment.

FIG. 7 is a schematic view of the bottom structure of the milling drum according to the embodiment.

1. A support plate; 2. a horizontal transverse plate; 3. an air inlet; 4. a drying box; 5. an air duct; 6. a heat generating member; 7. a fan; 8. a first rolling bearing; 9. a first rotating shaft; 10. a stirring rod; 11. a milling drum; 12. a crushing roller; 13. a first gear; 14. an outer tooth; 15. internal teeth; 16. a material channel; 17. screening a screen; 18. a second rolling bearing; 19. a second rotating shaft; 20. a motor; 21. a horizontal bar; 22. a second gear; 23. a storage cylinder; 24. an extension plate; 25. an isolation net; 26. a box cover; 27. an air outlet; 28. a slide valve; 29. a chute; 30. a notch; 31. a ferromagnetic metal block; 32. and a magnet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1 to 7 and the embodiments.

A drying and crushing device comprises a base, a drying mechanism, a crushing mechanism and a storage barrel 23.

The base includes vertical backup pad 1 and fixes horizontal diaphragm 2 in backup pad 1 bottom, the upper portion of backup pad 1 is equipped with the cavity, the cavity is equipped with air intake 3.

Drying mechanism, including drying case 4, drying device and the tuber pipe 5 that is fixed in 1 lateral wall of backup pad, drying device includes that heating element 6 and fan 7 just all fix the cavity that is located backup pad 1, and heating element 6 can adopt the heating wire, 5 intercommunication cavities of tuber pipe and drying case 4, drying case 4 is hourglass hopper-shaped and lower extreme opening, drying case 4 is equipped with the pan feeding mouth, the fixed first antifriction bearing 8 that is equipped with of lower extreme opening part of drying case 4, first antifriction bearing 8 internal fixation has vertical first pivot 9, first pivot 9 penetrates in drying case 4 and the surface is equipped with puddler 10.

The air duct 5 is provided with a separation net 25 at the communicating part with the drying cavity, the air inlet 3 is also provided with a separation net 25, the feeding port is provided with a box cover 26 hinged on the drying box 4, the box cover 26 covers the feeding port, the box cover 26 is provided with an air outlet 27, and the air outlet 27 and the air inlet 3 are both provided with separation nets 25

The crushing mechanism comprises a crushing barrel 11 fixed on the side wall of the supporting plate 1 and a crushing roller 12 in the crushing barrel 11, the crushing roller 12 can rotate along the activity of a first central shaft which is provided with a through hole, the lower end of the first central shaft is provided with a first gear 13 which can rotate along the activity of the first central shaft, the upper end of the first central shaft is provided with a horizontal extending part, the horizontal extending part is fixedly connected with the lower end of a first rotating shaft 9, the top surface of the crushing roller 12 is an upward convex conical surface, the side wall of the crushing roller 12 is provided with outer teeth 14 which are uniformly distributed in the circumferential direction, the outer teeth 14 are meshed with inner teeth 15 which are uniformly distributed in the circumferential direction on the inner wall of the crushing barrel 11, the crushing barrel 11 is provided with a material passage 16 communicated with the drying box 4, the upper surface of the crushing barrel 11 is an upward convex conical surface and is fixedly connected with the first rolling bearing 8, the bottom, the round hole is located annular screen cloth 17's inboard, the round hole internal fixation is equipped with second antifriction bearing 18, second antifriction bearing 18 internal fixation has vertical second pivot 19, second pivot 19 aligns with first pivot 9 is coaxial, the motor 20 that the lower extreme coaxial drive of second pivot 19 was equipped with, motor 20 is fixed outside being located the bottom surface of crushing barrel 11, the one end of the horizon bar 21 that the upper end fixed connection of second pivot 19 was equipped with, the middle part upper end fixed connection of horizon bar 21 is located between crushing roller 12 and the first gear 13 in first center pin and horizon bar 21, first gear 13 meshes has second gear 22, the other end at horizon bar 21 is connected through its second center pin activity rotation that is equipped with to second gear 22, second gear 22 meshes with the internal tooth 15 of crushing barrel 11 inner wall.

The storage cylinder 23 is placed on the horizontal cross plate 2 and below the grinding cylinder 11.

The bottom surface of the crushing barrel 11 is further provided with an annular extension plate 24, the extension plate 24 encloses the screen 17 to form a discharge channel, and the discharge channel is communicated into the receiving barrel 23.

In order to control the intercommunication and the wall of material passageway 16, set up the valve 28 that slides at material passageway 16, the valve 28 that slides is located the spout 29 that funnel-shaped stoving case 4 was equipped with, the valve 28 that slides constitutes the cooperation of sliding with spout 29, through sliding the valve 28 that slides can be with the isolated intercommunication of material passageway 16 with stoving case 4, spout 29 is equipped with the notch 30 of intercommunication exterior space, the fixed ferromagnetic metal piece 31 that is located notch 30 that is equipped with of valve 28 that slides, the mutual magnetic attraction cooperation of ferromagnetic metal piece 31 and the magnet 32 that stoving case 4 was equipped with can remain the material in stoving case 4 during the stoving, can introduce the crushing cylinder 11 with the material from stoving case 4 through the valve 28 that slides, and the magnetic attraction cooperation can make and slide the valve 28 and open the time and fix.

The drying and crushing process of the specific materials is as follows: firstly, a sliding valve 28 cuts off the communication of a material channel 16, a containing barrel 23 is placed below a crushing barrel 11, the connection between the crushing barrel 11 and a screen 17 is ensured through an extension plate 24, then a box cover 26 of a drying box 4 is opened, the material is placed in the drying box 4, the box cover 26 is closed, a drying device and a motor 20 are started, a heating element 6 heats the air around the heating element, hot air enters the drying box 4 through an air pipe 5 under the action of a fan 7, the crushing roller 12 does circular motion along a second rotating shaft 19 under the drive of the motor 20, the outer wall of a crushing roller 12 which can movably rotate along a first central shaft is always abutted against the inner wall of the crushing barrel 11, so that the external teeth 14 and the internal teeth 15 are always meshed, the rotation of the crushing roller drives the first rotating shaft 9 to rotate while stirring, the stirring rod 10 stirs the material in the drying box 4, the material is fully contacted with hot air, and water vapor separated from the material is sent out of the drying, after the materials reach the expected drying effect, the sliding valve 28 enables the material channel 16 to be smooth and fixed in a magnetic attraction matching manner, the materials are introduced into the crushing barrel 11, the stirring rod 10 can enable the materials to better enter the material channel 16 to avoid blockage, the materials fall on the top surface or the periphery of the crushing roller 12, the materials slide to the periphery of the crushing roller 12 due to the fact that the top surface of the crushing roller 12 is a convex conical surface, the crushing roller 12 rotates along the second rotating shaft 19 to repeatedly grind and crush the materials between the outer teeth 14 and the inner teeth 15, the inner teeth 15 and the outer teeth 14 can effectively reduce the moving range of the materials, meanwhile, the second gear 22 meshed with the inner teeth 15 and the first gear 13 meshed with the second gear 22 crush the materials below the crushing roller 12, and the materials moving downwards on the periphery of the crushing roller 12 are secondarily crushed, the crushed fine materials fall into the containing barrel 23 through the screen 17, meanwhile, the rotation of the first gear 13 and the second gear 22 can enable the materials to better penetrate through the screen 17, and blockage is avoided.

It should be noted that, when the material is only crushed, the operation of the drying device may be turned off, or may be turned on selectively.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a stoving reducing mechanism which characterized in that: the method comprises the following steps:

the base comprises a vertical supporting plate (1) and a horizontal transverse plate (2) fixed at the bottom of the supporting plate (1), wherein a cavity is formed in the upper part of the supporting plate (1), and an air inlet (3) is formed in the cavity;

the drying mechanism comprises a drying box (4) fixed on the side wall of the supporting plate (1), a drying device and an air pipe (5), wherein the drying device comprises a heating part (6) and a fan (7) which are fixedly arranged in a cavity of the supporting plate (1), the air pipe (5) is communicated with the cavity and the drying box (4), the drying box (4) is funnel-shaped and has an opening at the lower end, a feeding hole is formed in the drying box (4), a first rolling bearing (8) is fixedly arranged at the opening at the lower end of the drying box (4), a vertical first rotating shaft (9) is fixedly arranged in the first rolling bearing (8), the first rotating shaft (9) penetrates into the drying box (4), and a stirring rod (10) is arranged on the surface of the first rotating shaft;

crushing mechanism, including being fixed in crushing barrel (11) and crushing roller (12) in crushing barrel (11) of backup pad (1) lateral wall, crushing roller (12) can be followed its first center pin activity that is equipped with to run through and is rotatory, first center pin lower extreme is equipped with and follows first center pin activity rotatory first gear (13), the upper end of first center pin is equipped with horizontal extension portion, horizontal extension portion and the lower extreme fixed connection of first pivot (9), the top surface of crushing roller (12) is the conical surface of epirelief, the lateral wall of crushing roller (12) is equipped with outer tooth (14) that circumference evenly arranged, outer tooth (14) and the inner wall of crushing barrel (11) are equipped with the meshing of inner tooth (15) that circumference evenly arranged, crushing barrel (11) are equipped with material passageway (16) that communicate stoving case (4), the upper surface of crushing barrel (11) is the conical surface of epirelief and fixed connection in first antifriction bearing (8), the bottom surface of the crushing barrel (11) is provided with a round hole and an annular screen (17), the round hole is positioned on the inner side of the annular screen (17), a second rolling bearing (18) is fixedly arranged in the round hole, a vertical second rotating shaft (19) is fixedly arranged in the second rolling bearing (18), the second rotating shaft (19) is coaxially aligned with the first rotating shaft (9), a motor (20) is coaxially arranged at the lower end of the second rotating shaft (19) in a transmission manner, the motor (20) is fixedly positioned outside the bottom surface of the crushing barrel (11), the upper end of the second rotating shaft (19) is fixedly connected with one end of a horizontal rod (21), the middle upper end of the horizontal rod (21) is fixedly connected with a first central shaft, the horizontal rod (21) is positioned between the crushing roller (12) and the first gear (13), the first gear (13) is meshed with a second gear (22), the second gear (22) is movably and rotatably connected to the other end of the horizontal rod (21) through a second central shaft arranged on the second gear, and the second gear (22) is meshed with the internal teeth (15) on the inner wall of the crushing barrel (11);

and the storage barrel (23) is placed on the horizontal transverse plate (2) and is positioned below the crushing barrel (11).

2. The drying and crushing device as claimed in claim 1, wherein: the bottom surface of the crushing barrel (11) is also provided with an annular extension plate (24), the extension plate (24) encloses the screen mesh (17) to form a discharge channel, and the discharge channel is communicated into the containing barrel (23).

3. The drying and crushing device as claimed in claim 1, wherein: and an isolation net (25) is arranged at the communication part of the air pipe (5) and the drying cavity, and the air inlet (3) is also provided with the isolation net (25).

4. The drying and crushing device as claimed in claim 2, wherein: the feeding port is provided with a box cover (26) hinged to the drying box (4), the box cover (26) covers the feeding port, an air outlet (27) is formed in the box cover (26), and the air outlet (27) is also provided with a separation net (25).

5. The drying and crushing device as claimed in claim 1, wherein: material passageway (16) are equipped with the valve (28) that slides, the valve (28) that slides is located spout (29) that funnel-shaped stoving case (4) were equipped with, the valve (28) that slides constitutes the cooperation of sliding with spout (29), through sliding the valve (28) that slides can be with isolated intercommunication of material passageway (16) and stoving case (4), spout (29) are equipped with notch (30) that communicate exterior space, the fixed ferromagnetic metal piece (31) that are located notch (30) that are equipped with of valve (28) that slides, the cooperation is inhaled with each other to ferromagnetic metal piece (31) and magnet (32) that stoving case (4) were equipped with.