CN213578502U

CN213578502U - Double-cone dryer

Info

Publication number: CN213578502U
Application number: CN202022812644.4U
Authority: CN
Inventors: 张辉; 蒋涛
Original assignee: Shaanxi Feite Chemical Co ltd
Current assignee: Shaanxi Feite Chemical Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-29
Anticipated expiration: 2030-11-27

Abstract

The application relates to a double-cone dryer, relates to the field of fine chemical production equipment, and aims to solve the problem that materials are easily adhered to the inner wall of the double-cone dryer; a moving groove is formed in one end, with the smaller diameter, of the double-cone cylinder body, the moving groove is formed in the circumferential direction of the double-cone cylinder body, and the moving block is connected with the moving groove in a sliding mode; the driving mechanism drives the moving block to move along the moving groove. The double-cone dryer has the effect of reducing the phenomenon of adhesion of materials on the inner wall of the double-cone cylinder.

Description

Double-cone dryer

Technical Field

The application relates to the field of double-cone dryer equipment, in particular to a double-cone dryer.

Background

The double-cone dryer is a double-cone rotary tank body, steam or hot water is introduced into a jacket for heating in a vacuum state in the tank body, heat is contacted with wet materials through the inner wall of the tank body, and water vapor evaporated after the wet materials absorb heat is pumped away through a vacuum exhaust pipe by a vacuum pump; because the tank body is in a vacuum state, and the tank body rotates to enable the materials to be continuously turned up, down, inside and outside, the drying speed of the materials is increased, the drying efficiency is improved, and the aim of uniform drying is fulfilled.

The patent with the application number of CN201810229329.3 discloses a double-cone dryer, which comprises a fixed frame, a tank body with two conical ends, a driving wheel, a rotating shaft, a vacuumizing pipe, a rotary sealing part and a rotary joint, wherein the tank body is rotationally arranged on the fixed frame through the rotating shaft, and the driving wheel is connected with the rotating shaft; the vacuumizing tube is hermetically arranged on one side of the tank body through a rotary sealing component, the other side of the vacuumizing tube is connected with the rotating shaft and communicated with the third cavity, and the rotating shaft is connected with a rotary joint.

In view of the above-mentioned related art, the inventors consider that the material is easily adhered to the inner wall of the double cone dryer.

SUMMERY OF THE UTILITY MODEL

In order to reduce the adhesion phenomenon of materials on the inner wall of the double-cone cylinder body, the application provides a double-cone drying machine.

The application provides a bipyramid desiccator adopts following technical scheme:

a double-cone dryer comprises a double-cone cylinder body and a supporting frame, wherein the double-cone cylinder body is rotatably connected to the supporting frame, a cleaning device is arranged inside the double-cone cylinder body and comprises a scraping plate, a moving block and a driving mechanism, one side of the scraping plate is attached to the inner wall of the double-cone cylinder body, one end of the moving block is connected with one side, close to the inner wall of the double-cone cylinder body, of the scraping plate, and the other end of the moving block penetrates through the side wall of the double-cone cylinder body; a moving groove is formed in one end, with the smaller diameter, of the double-cone cylinder body, the moving groove is formed in the circumferential direction of the double-cone cylinder body, and the moving block is connected with the moving groove in a sliding mode; the driving mechanism drives the moving block to move along the moving groove.

By adopting the technical scheme, the moving block is positioned outside the double-cone cylinder body, so that personnel can conveniently adjust the moving block; the driving mechanism drives the moving block to move along the moving groove, and the moving block drives the scraper to move along the inner wall of the double-cone cylinder body, so that the scraper scrapes off materials adhered to the inner wall of the double-cone cylinder body, and the wall adhesion phenomenon of the materials is reduced.

Optionally, the scraper includes a fixed plate and two movable plates, and one side of each movable plate is rotatably connected with the fixed plate.

Through adopting above-mentioned technical scheme, fixed plate and fly leaf make the shape of adaptation bipyramid barrel that the scraper blade can be better, reduce the influence to bipyramid desiccator work.

Optionally, one side of the fixing plate, which is far away from the inner wall of the double-cone cylinder body, is provided with a plurality of connecting plates.

Through adopting above-mentioned technical scheme, at bipyramid desiccator during operation, the connecting plate can increase the striking of material, reduces the caking phenomenon of material.

Optionally, the inner wall of the cylinder is provided with a plurality of sliding grooves, the sliding grooves are arranged along the circumferential direction of the double-cone cylinder, one side of the fixed plate close to the inner wall of the double-cone cylinder is provided with a plurality of sliding blocks, the moving block is connected with one side of the sliding block far away from the fixed plate, the sliding grooves correspond to the sliding blocks one to one, and the sliding blocks are connected with the sliding grooves in a sliding manner.

Through adopting above-mentioned technical scheme, slider and spout are fixed the fixed plate on bipyramid barrel inner wall, play the supporting role to the fixed plate, can also make the fixed plate more steady along the slip of bipyramid barrel inner wall.

Optionally, the sliding block is detachably connected with the fixing plate.

Through adopting above-mentioned technical scheme, the slider can be dismantled with the fixed plate and be connected the personnel of being convenient for and carry out the change of fixed plate.

Optionally, the moving block includes a connecting block and a positioning block, one end of the connecting block is connected to one side of the slider away from the fixing plate, the other end of the connecting block extends out of the moving groove and is connected to the positioning block, and the width of the positioning block is greater than that of the moving groove.

By adopting the technical scheme, the positioning block can ensure that the moving block moves more stably, the possibility that the moving block falls off from the double-cone cylinder body can be reduced, and the positioning function is realized on the moving block.

Optionally, the driving mechanism is located outside the double-cone barrel, the driving mechanism includes a winding motor, a winding rod and a winding rope, the winding motor is connected with the winding rod, one end of the winding rope is connected with the winding rod, the other end of the winding rope is connected with the moving block, and the winding rope is wound on the outer wall of the winding rod.

Through adopting above-mentioned technical scheme, winding mechanism can assist the movable block to remove in the shifting chute, opens the winding motor, and the winding motor drives the winding rod and rotates for the winding rope is around in the winding rod outside, and the winding rope is carrying the movable block and is removing in the shifting chute, thereby makes the scraper blade in the two cone barrel remove along bipyramid barrel inner wall, and winding mechanism makes the motion of scraper blade be convenient for more the operation, has improved the operation flexibility of scraper blade.

Optionally, a positioning plate is arranged in the moving groove, the positioning plate is located on one side of the winding motor, an elastic member is arranged between the positioning plate and the moving block, one end of the elastic member is connected with the moving block, and the other end of the elastic member is connected with one side of the positioning plate, which is far away from the winding motor.

Through adopting above-mentioned technical scheme, the elastic component makes the movable block remove to the one side that is close to the locating plate from the one side that is close to the coiling motor, and the movable block of being convenient for realizes automatic re-setting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the cleaning device, the material adhered to the inner wall of the double-cone cylinder body can be scraped off, so that the wall adhesion phenomenon of the material is reduced;

2. through setting up actuating mechanism, make the motion of scraper blade be convenient for more the operation, promoted the operation flexibility of scraper blade.

Drawings

Fig. 1 is a perspective sectional view of a double cone dryer according to an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural diagram of a double-cone dryer according to an embodiment of the present application.

Fig. 4 is an enlarged view at B in fig. 3.

Description of reference numerals: 1. a double cone dryer; 11. a double cone cylinder; 12. a support frame; 2. a cleaning device; 21. a squeegee; 211. a fixing plate; 212. a movable plate; 22. a moving block; 221. connecting blocks; 222. positioning blocks; 23. a drive mechanism; 231. a winding motor; 232. a winding rod; 233. winding the rope; 3. a moving groove; 4. a connecting plate; 5. a chute; 6. a slider; 7. positioning a plate; 8. an elastic member; 9. rotating the motor; 10. a cover plate; 13. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a double-cone dryer. Referring to fig. 1, bipyramid desiccator 1 includes both sides open-ended bipyramid barrel 11, support frame 12 and is located the inside cleaning device 2 of bipyramid barrel 11, and bipyramid barrel 11 rotates through the bearing and connects on support frame 12, and one side that bipyramid barrel 11 was kept away from to support frame 12 is equipped with rotation motor 9, and the axis level of the output shaft of rotation motor 9 sets up, and rotation motor 9's output shaft passes through the coupling joint with bipyramid barrel 11, and bipyramid barrel 11 opening part articulates there is apron 10.

Referring to fig. 2, the cleaning device 2 includes a scraper 21, a moving block 22 and a driving mechanism 23, the scraper 21 is perpendicular to the inner wall of the double-cone cylinder 11, one side of the scraper 21 is attached to the inner wall of the double-cone cylinder 11, the scraper 21 includes a fixed plate 211 and two movable plates 212, one side of the movable plates 212 is rotatably connected to the fixed plate 211 through a torsion spring, the axis of the hinge shaft is perpendicular to the inner wall of the double-cone cylinder 11, and the axis of the hinge shaft is parallel to the axis of the rotating motor 9. The smaller one end of bipyramid barrel 11 diameter is equipped with shift groove 3, and shift groove 3 sets up along bipyramid barrel 11, and moving block 22 includes integrated into one piece's connecting block 221 and locating piece 222, and the width of locating piece 222 is greater than the width of shift groove 3, and connecting block 221 one end is connected with scraper blade 21, and the other end passes shift groove 3 and is connected with locating piece 222.

Referring to fig. 3 and 4, the driving mechanism 23 is located outside the double cone 11, the driving mechanism 23 includes a winding motor 231, a winding rod 232 and a winding rope 233, the winding motor 231 and the winding rod 232 are rotatably connected through a coupling, one end of the winding rope 233 is welded to the winding rod 232, the other end of the winding rope 233 is welded to the moving block 22, the winding rope 233 is wound on the outer wall of the winding rod 232, in this embodiment, the winding motor 231 is a bidirectional motor, and the winding rope 233 is a steel wire rope. The winding motor 231 is turned on, the winding motor 231 drives the winding rod 232 to rotate, the winding rope 233 is wound on the outer side of the winding rod 232, the winding rope 233 drives the moving block 22 to move in the moving groove 3, and therefore the scraper 21 in the double-cone barrel 11 moves along the inner wall of the double-cone barrel 11, the movement of the scraper 21 is more convenient to operate, and the operation flexibility of the scraper 21 is improved.

A positioning plate 7 is welded in the moving groove 3, the positioning plate 7 is perpendicular to the moving groove 3, the positioning plate 7 is located on one side of the winding motor 231, an elastic member 8 is arranged between the positioning plate 7 and the moving block 22, the elastic member 8 is a spring in the embodiment, one end of the elastic member 8 is welded with the positioning block 222, and the other end of the elastic member is welded with one side of the positioning plate 7, which is far away from the winding motor 231. The elastic member 8 makes the moving block 22 move from a side close to the winding motor 231 to a side close to the positioning plate 7, so that the moving block 22 can be automatically reset.

Referring to fig. 1 and 2, it has a plurality of spouts 5 to open on the 11 inner walls of bipyramid barrel, and spout 5 sets up along 11 circumference of bipyramid barrel, and one side that fixed plate 211 is close to 11 inner walls of bipyramid barrel is equipped with a plurality of sliders 6, and slider 6 can be dismantled with fixed plate 211 and be connected, and slider 6 has two in this embodiment, and slider 6 passes through bolt 13 with fixed plate 211 and is connected, and slider 6 can be dismantled with fixed plate 211 and be connected the personnel of being convenient for and carry out the change of fixed plate 211. The moving block 22 penetrates through the moving groove 3 and is welded with the sliding block 6, the sliding grooves 5 correspond to the sliding blocks 6 one by one, and the sliding blocks 6 are in sliding connection with the sliding grooves 5. The fixed plate 211 is fixed on the inner wall of the double-cone cylinder 11 by the sliding block 6 and the sliding groove 5, so that the fixed plate 211 is supported, and the fixed plate 211 can slide more stably along the inner wall of the double-cone cylinder 11.

The fixing plate 211 is welded with a plurality of connecting plates 4 on one side far away from the inner wall of the double-cone cylinder 11, in this embodiment, there are fourteen connecting plates 4, and the connecting plates 4 are parallel to the fixing plate 211. When the double-cone dryer works, the connecting plate 4 can increase the impact of materials and reduce the caking of the materials.

The implementation principle of the double-cone dryer in the embodiment of the application is as follows: after the double-cone dryer 1 finishes working, the rotating motor 9 is turned off, the double-cone dryer 1 stops rotating, the cover plate 10 is opened firstly, then the winding motor 231 is turned on, the winding rod 232 rotates, the winding rope 233 is wound on the outer wall of the winding rod 232, the winding rope 233 drives the moving block 22 to move along the moving groove 3, and the moving block 22 drives the sliding block 6 and the fixing plate 211 to move along the inner wall of the double-cone cylinder 11; in the moving process of the scraper 21, the scraper 21 scrapes off the material adhered to the inner wall of the double-cone cylinder 11, so that the material falls from the opening; when the scraper 21 contacts the connection position of the equipment inside the double-cone cylinder 11, the movable plate 212 rotates around the torsion spring under the action of the resistance, and after passing through the connection position, the movable plate 212 returns to the original position under the action of the torsion spring and continues to move.

When the moving block 22 moves to a position close to the winding motor 231, the scraper 21 rotates around the inner wall of the double-cone cylinder 11 for a circle at the moment, and the winding motor 231 stops rotating; then, the winding motor 231 is controlled to rotate reversely, and at the same time, the moving block 22 moves along the moving slot 3 toward the direction close to the positioning plate 7 under the rebounding action of the elastic member 8; the winding motor 231 is repeatedly turned on, so that the scraper 21 can slide in the double-cone cylinder 11 for multiple times, and the adhesion of materials on the inner wall is further reduced. The double-cone dryer has the effect of reducing the material adhesion phenomenon on the inner wall of the double-cone cylinder body 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The double-cone dryer is characterized in that a cleaning device (2) is arranged inside the double-cone cylinder (11), the cleaning device (2) comprises a scraping plate (21), a moving block (22) and a driving mechanism (23), one side of the scraping plate (21) is attached to the inner wall of the double-cone cylinder (11), one end of the moving block (22) is connected with one side, close to the inner wall of the double-cone cylinder (11), of the scraping plate (21), and the other end of the moving block penetrates through the side wall of the double-cone cylinder (11); a moving groove (3) is formed in one end, with the smaller diameter, of the double-cone cylinder (11), the moving groove (3) is arranged along the circumferential direction of the double-cone cylinder (11), and the moving block (22) is connected with the moving groove (3) in a sliding mode; the driving mechanism (23) drives the moving block (22) to move along the moving groove (3).

2. The double cone dryer according to claim 1, characterized in that said scraper (21) comprises a fixed plate (211) and two movable plates (212), one side of said movable plates (212) being rotatably connected with the fixed plate (211).

3. A double cone dryer according to claim 2, wherein the side of the fixing plate (211) remote from the inner wall of the double cone cylinder (11) is provided with a plurality of connecting plates (4).

4. The double-cone dryer according to claim 2, wherein a plurality of sliding grooves (5) are formed in the inner wall of the double-cone cylinder (11), the sliding grooves (5) are arranged along the circumferential direction of the double-cone cylinder (11), a plurality of sliding blocks (6) are arranged on one side, close to the inner wall of the double-cone cylinder (11), of the fixing plate (211), the moving blocks (22) are connected with one sides, far away from the fixing plate (211), of the sliding blocks (6), the sliding grooves (5) correspond to the sliding blocks (6) in a one-to-one mode, and the sliding blocks (6) are connected with the sliding grooves (5) in a sliding mode.

5. Double-cone dryer according to claim 4, characterized in that said slider (6) is removably connected to a fixed plate (211).

6. The double-cone dryer according to claim 4, wherein the moving block (22) comprises a connecting block (221) and a positioning block (222), one end of the connecting block (221) is connected with one side of the sliding block (6) far away from the fixing plate (211), the other end of the connecting block extends out of the moving groove (3) and is connected with the positioning block (222), and the width of the positioning block (222) is larger than that of the moving groove (3).

7. The double cone dryer according to claim 1, wherein the driving mechanism (23) is located outside the double cone cylinder (11), the driving mechanism (23) comprises a winding motor (231), a winding rod (232) and a winding rope (233), the winding motor (231) is connected with the winding rod (232), one end of the winding rope (233) is connected with the winding rod (232), the other end of the winding rope is connected with the moving block (22), and the winding rope (233) is wound on the outer wall of the winding rod (232).

8. A double cone dryer according to claim 7 wherein a positioning plate (7) is provided in said moving slot (3), said positioning plate (7) being located at one side of the winding motor (231), an elastic member (8) being provided between said positioning plate (7) and the moving block (22), one end of said elastic member (8) being connected to the moving block (22) and the other end being connected to the side of the positioning plate (7) remote from the winding motor (231).