CN116839319A - Bipyramid rotary dryer - Google Patents

Abstract

The invention relates to a double-cone rotary dryer, wherein two groups of fixed discs, a main shaft and a shell structure are arranged in a double-cone drum, the lower end of the shell is rotationally connected with a driving shaft and a weight box, the discontinuous cone fluted disc structure is meshed with a cone gear on the driving shaft in the process of rotating the double-cone drum under the gravity action of the weight box, and meanwhile, the driving shaft is driven to swing reciprocally by matching with driving compensation of a stirring pin and a stirring plate, so that the effect of bidirectional relative rotation of the main shaft and the fixed discs is formed, a vertical stirring device is driven to work, the driving shaft rotates in the meshing process, and the horizontal stirring blade is driven to work to break up and uniformly mix and stir materials.

Description

Bipyramid rotary dryer

Technical Field

The invention belongs to the technical field of drying equipment, and particularly relates to a double-cone rotary dryer.

Background

The double-cone rotary vacuum 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, heat is contacted with wet materials through the inner wall of the tank body, and evaporated water vapor after the wet materials absorb heat is pumped out through a vacuum exhaust pipe by a vacuum pump. The tank body is in a vacuum state, and the material is continuously turned up and down by the rotation of the tank body, so that the drying speed of the material is accelerated, the drying efficiency is improved, and the aim of uniform drying is fulfilled. The double-cone rotary vacuum dryer is a drying device integrating mixing and vacuum drying. The vacuum drying process is to place the material to be dried in a sealed cylinder, and to heat the material to be dried continuously while vacuumizing with a vacuum system, so that the water inside the material is diffused to the surface through pressure difference or concentration difference, water molecules (or other non-condensable gases) obtain enough kinetic energy on the surface of the material, and after overcoming the mutual attraction between molecules, the water molecules are diffused to the low-pressure space of a vacuum chamber and pumped by a vacuum pump to complete the separation from solids.

The existing double-cone rotary dryer realizes the rapid drying of the full mixing of the internal materials by putting the steel balls in the cone together with the materials, but aiming at the problems that the steel balls are not easy to separate after the drying is finished in the mode, the mixing efficiency of the materials in the drying process is not ideal, so that the drying efficiency is reduced, the traditional stirring structure is not labor-saving and high in efficiency, the existing dryer does not perform rapid stirring and drying treatment on the internal parts of the existing dryer, meanwhile, if the rapid stirring and drying are not performed, in the process of drying the materials with high humidity, the materials are easy to adhere to the inner wall of the cone due to the centrifugal movement in the double-cone rotary dryer, and waste products are easy to appear if the drying effect is slow, so that the high-efficiency double-cone rotary dryer is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide a double-cone rotary dryer which is used for solving the problems that in the prior art, a dried iron ball introduced into the dryer is not easy to control and is not easy to separate from materials, the drying efficiency is low, the materials in the dryer are not fully mixed, the contact area of the materials and a heat source is small, and meanwhile, the problem that the materials with high humidity are easy to adhere to the inner wall of a cone cylinder is further improved.

The technical aim of the invention is realized by the following technical scheme:

the double-cone rotary dryer comprises a base, wherein a bracket is respectively arranged at the left part and the right part of the base, and the double-cone rotary dryer further comprises a double-cone arranged between two groups of brackets, and is characterized in that the double-cone is divided into an inner-layer cone and an outer-layer cone which are sleeved together, a jacket structure is formed between the inner-layer cone and the outer-layer cone, an interlayer is arranged in the jacket structure and is used for dividing the sleeve structure into an inner jacket layer and an outer jacket layer, a plurality of groups of through holes are arranged on the interlayer and are used for communicating the inner jacket layer and the outer jacket layer, the right sides of the two sides of a transverse rotation axis of the double-cone are connected with a hollow right sleeve which is transversely arranged, the right sleeve is communicated with the inner jacket layer, a right main sleeve which is coaxially sleeved outside the right sleeve is arranged on the right side of the right main sleeve is rotatably connected with the right side bracket through a bearing seat, the right main sleeve is driven to rotate through a driving device arranged on the right side bracket, a rotary joint sleeved outside the right main sleeve is arranged at the right end of the right main sleeve, a bent sleeve is arranged at the right end of the rotary joint, a bent sleeve is connected with a bent fluid connection tube, and a hot fluid connection tube is arranged at the right end of the bent sleeve;

The left side of the two sides of the transverse rotation axis of the double cone is connected with a transversely arranged hollow left sleeve, one end of the left sleeve extending into the inner cone is connected with a vacuum collecting cover, the left side of the double cone is provided with a left main sleeve coaxially sleeved outside the left sleeve, the right main sleeve of the left main sleeve is rotationally connected with a right side bracket through a bearing seat, the left end of the left main sleeve is provided with a rotary joint, the left side of the rotary joint is connected with a vacuum sleeve which is communicated with the left main sleeve, the other end of the vacuum sleeve is connected with a vacuum pump system, the upper end and the lower end of the double cone are respectively provided with a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are respectively provided with a plugging door, and the plugging door is connected with the corresponding feed inlet through a detachable sealing structure;

the fixed cylinders are respectively arranged at the positions of the rotating axes in the inner cone cylinder along the left side and the right side of the inner cone cylinder wall, the fixed disks are arranged at the end parts of the fixed cylinders, round grooves are formed in one end of each fixed disk, which faces the center, of each fixed disk, a main shaft is rotatably connected between the two sets of round grooves, a rectangular shell is rotatably connected outside the main shafts, the lower end of the shell is vertically rotatably connected with a driving shaft, a weight box is arranged at the lower end of the driving shaft, weight balls are arranged in the weight box, weight ball inlet and outlet structures are respectively arranged on the weight box, the aim of realizing the placement and the removal of the weight balls through the weight ball inlet and outlet structures is fulfilled, a discontinuous cone fluted disc structure is arranged on the end surface of each fixed disk at the left side, a conical gear meshed with the discontinuous cone fluted disc structure is coaxially arranged on the driving shaft, a round cylinder arranged at the left end of each fixed disk, a stirring pin is axially and slidably connected with the inner shaft, a reset spring is connected between the pin and the bottom surface of the round cylinder, a stirring plate matched with the stirring pin is arranged on the right end surface of the shell, and an electromagnet is arranged on the bottom surface matched with the stirring pin;

The shell is provided with a horizontal turning device, the horizontal turning device is driven to horizontally turn the inner cone by the rotation of the driving shaft, a vertical turning device is connected between a fixed disc and a main shaft on the corresponding side, the vertical turning device is driven to vertically turn the inner cone by the relative rotation of the main shaft and the fixed disc, and the driving device, the vacuum pump system and the electromagnet are electrically connected with a controller arranged on the base.

Preferably, the vertical turning device comprises a first gear coaxially connected to a main shaft on the corresponding side, and further comprises a second gear transversely connected to a fixed disc on the corresponding side and meshed with the first gear, wherein the second gear is connected with a unidirectional transmission device arranged at the other end of the fixed disc body as an input shaft, forward and reverse rotation of the second gear are both converted into forward rotation in the same process, an output shaft of the unidirectional transmission device is transversely arranged, a third gear is coaxially arranged at the end part of the unidirectional transmission device, the third gear is meshed with an inner gear ring coaxially connected with the fixed disc body in a rotating manner, a fourth gear transversely connected to the fixed disc in a rotating manner is meshed with the lower end of the inner gear ring, the diameters of the third gear and the fourth gear are equal, the third gear and the fourth gear are symmetrically arranged along the inner gear ring, and the third gear and the fourth gear are both connected with the vertical reciprocating swinging device;

The vertical reciprocating swinging device comprises a U-shaped track which is arranged at the position of a third gear or a fourth gear and is arranged on a fixed disc body at the corresponding side, the U-shaped track is slidably connected with a translation plate along the length direction of the U-shaped track, two groups of belt pulleys are rotationally connected in the U-shaped track, one group of belt pulleys are respectively coaxially connected with a rotating shaft of the third gear or the fourth gear at the corresponding side, a driving belt is sleeved between the two groups of belt pulleys, a driving pin is arranged on the driving belt, a strip hole which is in sliding fit with the driving pin is formed in the translation plate, and a tilting plate is arranged on one end face of the translation plate.

Preferably, the one-way transmission device comprises a box body arranged on a corresponding side fixing disc, a fifth gear coaxially arranged with the third gear input shaft is rotationally connected in the box body, the box body is sequentially and coaxially connected with a first one-way gear and a second one-way gear, the first one-way gear is externally meshed with a sixth gear rotationally connected in the box body, the sixth gear is meshed with the fifth gear, the fifth gear is externally meshed with the second one-way gear, the transmission directions of the first one-way gear and the second one-way gear are the same, the transmission radius of the first one-way gear and the transmission radius of the second one-way gear are the same, and the rotating shaft of the one-way gear and the rotating shaft of the third gear are coaxially connected.

Preferably, the horizontal turning device comprises a first bevel gear coaxially arranged at the upper end of the driving shaft and arranged in the shell, second bevel gears meshed with the first bevel gears are longitudinally and rotationally connected to the front side wall and the rear side wall in the shell respectively, third bevel gears vertically and rotationally connected to the shell are meshed with the upper ends of two groups of second bevel gears, and stirring blades arranged in the inner layer cone are coaxially arranged at the upper ends of rotating shafts of the third bevel gears.

Preferably, the discontinuous bevel gear structure comprises a bevel gear structure with arc-shaped length symmetrically arranged on the left fixed disk, and the graduation between the head and the tail of the arc-shaped length is ninety degrees.

Preferably, the counterweight ball inlet and outlet structure include the ball inlet structure of installing in the counterweight box upper end and install the ball outlet structure in the counterweight box lower extreme, counterweight ball inlet and outlet structure respectively including seting up the circular hole in counterweight box upper end and counterweight box lower extreme, the position department in circular hole is provided with the solid fixed ring of installing on the box, gu fixed ring cross-section is the U-shaped setting, gu rotate in the fixed ring and connect the rotor plate, on the rotor plate along polygonal direction on each side sliding connection have the radial board between annular slab and the solid fixed ring, the central size of multiunit radial board combination regulation gu fixed ring, the equipartition is opened the slant hole that multiunit slope set up on the fixed plate, be connected with on the radial board with corresponding slant hole sliding fit's guide pin, the outer fringe of gu fixed ring is opened the arc hole, the rotor plate outer fringe is installed because the actuating lever that passes the arc hole, screw thread post on the actuating lever, be equipped with multiunit screw thread post spaced apart in the direction along screw thread post's arc orbit on the box.

Preferably, a sealing ring is arranged between the discharge hole and the lower end plugging door, two groups of semicircular hoops are sleeved on the outer edges of the discharge hole and the plugging door along the circumferential direction, the two groups of hoops are hinged together, and the open end is matched and locked through a threaded lock pin hinged on one group of hoops, so that a detachable sealing structure of the discharge hole is formed;

the shutoff door of feed inlet department articulates in the upper end of bipyramid section of thick bamboo, feed inlet circumference equipartition has the multiunit to articulate the screw thread post in bipyramid section of thick bamboo upper end, and the shutoff door of feed inlet department has multiunit and corresponding side screw thread complex U-shaped buckle along circumference equipartition, screw thread post upper end screw thread complex has the round pin of screwing to constitute the detachable seal structure of feed inlet.

Preferably, the driving device comprises a driving motor and a speed reducer which are arranged on the left side bracket, an output shaft of the driving motor is in transmission connection with an input shaft of the speed reducer through a belt, a seventh gear is coaxially arranged on an output shaft of the speed reducer, the driving device further comprises an eighth gear which is coaxially arranged on the right main sleeve and meshed with the seventh gear, and the driving motor and the speed reducer are electrically connected with the controller.

The invention has the beneficial effects that: according to the invention, improvement is carried out on the prior art, two groups of symmetrically arranged fixed discs are arranged in the double-cone cylinder, the main shaft is rotationally connected between the fixed discs, the main shaft is rotationally connected with the shell, the lower end of the shell is rotationally connected with the driving shaft and the weight box, the rotation cannot easily occur in the process of rotating the double-cone cylinder under the gravity action of the weight box, the discontinuous cone fluted disc structure is arranged on the fixed disc body and meshed with the conical surface gear on the driving shaft, and meanwhile, the driving shaft is matched with the driving compensation of the stirring pin and the stirring plate to enable the driving shaft to reciprocate in the process of rotating the double-cone cylinder, so that the two-way relative rotation effect of the main shaft and the fixed disc is formed, the vertical stirring device is driven to work, meanwhile, the driving shaft rotates in the meshing process of the cone gear set to drive the horizontal stirring blade to carry out horizontal stirring work, the processes of scattering, uniform mixing and stirring are avoided, the drying efficiency is high, the materials in the dryer are fully mixed, the contact area of the materials and the heat source body in the dryer is improved, the probability of using the horizontal and vertical stirring effect is reduced, the practicability is high, and the practicability is realized.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional view of A-A in fig. 3.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is an enlarged view of a portion B in fig. 4.

Fig. 7 is an enlarged view of a portion C in fig. 4.

Fig. 8 is a perspective view of the perspective structure of the present invention with the left and right housings removed.

Fig. 9 is a perspective view of a second perspective view of the present invention with the left and right housings removed.

Fig. 10 is a perspective view of the structure of the double cone of the present invention with parts removed and its connection part.

Fig. 11 is a perspective view of a second perspective view of the structure of the double cone of the present invention with portions removed and the connecting portions thereof.

Fig. 12 is a perspective view of a detachable sealing structure at a feed port.

Fig. 13 is a perspective view of the detachable sealing structure at the discharge port.

Fig. 14 is a perspective view of a ball entry and exit structure for a weighted ball according to the present invention.

Fig. 15 is a partial perspective view of the horizontal turning device of the present invention.

Fig. 16 is a perspective view of a vertical turning device according to the present invention.

Fig. 17 is a perspective view of a vertical turning device according to the present invention.

Fig. 18 is a partial perspective view of the unidirectional transmission of the present invention.

In the figure, 1, a base; 2. a bracket; 3. a double cone; 4. an inner cone; 5. an outer cone; 6. a jacket structure; 7. a jacket inner layer; 8. an outer jacket layer; 9. a through hole; 10. a right sleeve; 11. a right main sleeve; 12. a bearing seat; 13. a rotary joint; 14. bending the sleeve; 15. a thermal fluid tube; 16. a cold fluid pipe; 17. a left sleeve; 18. a vacuum collection hood; 19. a left main sleeve; 20. a vacuum sleeve; 21. a feed inlet; 22. a discharge port; 23. plugging a door; 24. a fixed cylinder; 25. the second rectangular hinging seat; 26. a circular groove; 27. a main shaft; 28. a housing; 29. a drive shaft; 30. a weight box; 31. discontinuous cone fluted disc structure; 32. conical surface gear; 33. a circular cylinder; 34. a toggle pin; 35. a return spring; 36. a toggle plate; 37. an electromagnet; 38. an armature; 39. a first gear; 40. a second gear; 41. a third gear; 42. an inner gear ring; 43. a fourth gear; 44. a U-shaped track; 45. a translation plate; 46. a belt pulley; 47. a drive belt; 48. a drive pin; 49. a slit hole; 50. turning over the plate; 51. a case; 52. a fifth gear; 53. a first unidirectional gear; 54. a second unidirectional gear; 55. a sixth gear; 56. a first bevel gear; 57. a second bevel gear; 58. a third bevel gear; 59. stirring the leaves; 60. a bevel tooth structure; 61. a circular hole; 62. a fixing ring; 63. a rotating plate; 64. a radial plate; 65. an inclined hole; 66. a guide pin; 67. an arc-shaped hole; 68. a drive handle; 69. a threaded column; 70. a threaded hole; 71. a ferrule; 72. a threaded locking pin; 73. a threaded column; 74. a radial plate; 75. screwing the pin; 76. a driving motor; 77. a speed reducer; 78. a seventh gear; 79. and an eighth gear.

Detailed Description

The following is a further detailed description of embodiments of the present invention with reference to figures 1-18.

In combination with the prior art, the double-cone rotary dryer comprises a base 1, a left bracket 2 and a right bracket 2 are respectively arranged on the left bracket and the right bracket 1, the double-cone rotary dryer also comprises a double-cone 3 arranged between the two groups of brackets 2, the upper end and the lower end of the double-cone 3 are of a closed cone structure, the double-cone 3 is divided into an inner cone 4 and an outer cone 5 which are sleeved together, a jacket structure 6 is formed between the inner cone 4 and the outer cone 5, an interlayer is arranged in the jacket structure 6 to divide the sleeve structure into a jacket inner layer 7 and a jacket outer layer 8, the jacket structure 6 is arranged around one circle, the purpose of arranging the jacket inner layer 7 and the jacket outer layer 8 is to carry out inlet and outlet of a fluid heat source, a plurality of groups of through holes 9 are arranged on the interlayer and are used for communicating the jacket inner layer 7 and the jacket outer layer 8, the arrangement connection between the jacket inner layer 7 and the jacket outer layer 8 is carried out through a connection ring body at the end of the cone, so that the double cone 3 can be fully filled in the jacket structure 6 in the rotating process, the heat fluid of the jacket inner layer 7 can enter the jacket outer layer 8 through the holes 9, the heating work of the double cone 3 is completed, then the heat is transferred into the double cone 3, the transferred fluid enters the jacket outer layer 8 after the temperature is reduced, then flows outwards, the right sides of the two sides of the transverse rotation axis of the double cone 3 are connected with the transversely arranged hollow right sleeve 10, the right sleeve 10 is communicated with the jacket inner layer 7, the connection purpose of the right sleeve 10 and the jacket inner layer 7 is that in order to smoothly enter the jacket inner layer 7 in the heat fluid, a rubber waterproof ring body can be arranged at the connection position of the right sleeve 10 and the jacket inner layer 7 to prevent the fluid from flowing out of a gap, but the connection of the right sleeve 10 and the jacket inner layer 7 is not influenced at the same time, the right side of the double cone 3 is provided with a right main sleeve 11 coaxially sleeved outside the right sleeve 10, the right main sleeve 11 is arranged on the right side of the double cone 3 through a flange and bolt structure, the right main sleeve 11 is in rotary connection with the right side bracket 2 through a bearing seat 12, the right main sleeve 11 is driven to rotate through a driving device arranged on the right side bracket 2, the driving device comprises a driving motor 76 and a speed reducer 77 which are arranged on the left side bracket 2, an output shaft of the driving motor 76 is in transmission connection with an input shaft of the speed reducer 77 through a belt, an output shaft of the speed reducer 77 is coaxially provided with a seventh gear 78, the driving motor 76 and the speed reducer 77 are both in electric connection with a controller, the radius of the seventh gear 78 is smaller than that of the eighth gear 79, and the speed reducer 77, the seventh gear 78 and the eighth gear 79 both play the purpose of reducing the rotating speed of the double cone 3;

The right end of the right main sleeve 11 is provided with a rotary joint 13 sleeved outside the right sleeve 10, in particular, a looper flange can be arranged on the right main sleeve 11 and then is connected with the rotary joint 13 through the looper flange, wherein a fluid channel is formed between the right main sleeve 11 and the right sleeve 10 and between the rotary structure and the right sleeve 10, in order to discharge fluid outwards, a curved sleeve 14 communicated with the right end of the right sleeve 10 is formed at the right end of the rotary joint 13, the curved sleeve 14 is connected with a hot fluid pipe 15, the rotary joint 13 is connected with a cold fluid pipe 16, the hot fluid pipe 15 is connected with a hot fluid supply device, the cold fluid pipe 16 is connected with a cold fluid receiver, the heated hot fluid enters the jacket inner layer 7 through the hot fluid pipe 15, moves in the jacket inner layer 7 along with the rotation of the double cone 3, then enters the jacket outer layer 8 through the through holes 9 after reaching the end, a channel is formed between the jacket outer layer 8 and the right sleeve 10 and the right main sleeve 11, the cooled fluid enters the rotary joint 16 through the curved sleeve 14 and the right sleeve 10, and then enters the cold fluid channel between the rotary sleeve 11 through the right sleeve 11 and the cold fluid pipe 16 through the right sleeve 10 and the cold fluid pipe 16;

The left side of the two sides of the transverse rotation axis of the double cone 3 is connected with a transversely arranged hollow left sleeve 17, one end of the left sleeve 17 extending into the inner cone 4 is connected with a vacuum collecting cover 18, the vacuum collecting cover 18 is provided with a hole body structure for collecting air and moisture, the left side of the double cone 3 is provided with a left main sleeve 19 coaxially sleeved outside the left sleeve 17, the right main sleeve 11 of the left main sleeve 19 is rotationally connected with the right bracket 2 through a bearing seat 12, the connection mode of the left main sleeve 19 and the left sleeve 17 is the same as that of the right side, the details are omitted, the left end of the left main sleeve 19 is provided with a rotary joint 13, the rotary joint 13 is also connected with the left main sleeve 19 through a looper flange and a bolt, the left side of the rotary joint 13 is connected with a vacuum sleeve 20 which is communicated with the left main sleeve 19, the other end of the vacuum sleeve 20 is connected with a vacuum pump system, after the vacuum pump system is started, vacuum treatment and dehumidification treatment can be carried out on the interior of the cone, and moisture and air can enter the vacuum pump system through a channel formed by the left sleeve 17;

the upper end and the lower end of the double cone 3 are respectively provided with a feed inlet 21 and a discharge outlet 22, the feed inlet 21 and the discharge outlet 22 are respectively provided with a sealing door 23, the sealing doors 23 are connected with the corresponding feed inlets through a detachable sealing structure, a sealing ring is arranged between the discharge outlet 22 and the lower end sealing door 23, the sealing ring has sealing and airtight effects, two groups of semicircular hoops 71 are sleeved on the outer edges of the discharge outlet 22 and the sealing door 23 along the circumferential direction, the two groups of hoops 71 are hinged together, and the two groups of hoops 71 are cooperatively locked at the open end through a threaded lock pin 72 hinged on one group of hoops 71, so that a detachable sealing structure of the discharge outlet 22 is formed, the two groups of semicircular hoops 71 are only required to be hooped at the position of the discharge outlet 22 of the sealing door 23, then the locking pins are rotated into bayonets through rotating the threaded lock pins 72, and the threaded lock pins are forced to be screwed, so that the detachable connection of the sealing doors 23 of the discharge outlet 22 below can be realized;

The plugging door 23 at the feed inlet 21 is hinged to the upper end of the double-cone 3, so that the plugging door 23 at the inlet position is not easy to lose, a plurality of groups of threaded columns 73 hinged to the upper end of the double-cone 3 are uniformly distributed in the circumferential direction of the feed inlet 21, a plurality of groups of U-shaped buckles matched with corresponding side threads are uniformly distributed in the circumferential direction of the plugging door 23 at the feed inlet 21, a screwing pin 75 is matched with the upper end of the threaded columns 73 in a threaded manner, a detachable sealing structure of the feed inlet 21 is formed, the plugging door 23 at the discharge outlet 22 is covered on the discharge outlet 22, a rubber sealing ring can be arranged at the covering position for sealing, after the sealing is finished, a plurality of groups of threaded columns 73 are rotated and fed into the buckles, then the screwing pin 75 is screwed into the threaded columns 73, locking work of the threaded columns 73 is realized through the screwing pin 75 and the U-shaped buckles, and accordingly the locking work of the plugging door 23 of the feed inlet 21 is realized, and the detachable connection of the plugging door 23 of the feed inlet 21 is completed;

the fixing drums 24 are respectively arranged at the positions of the rotating axes in the inner cone 4 along the left side and the right side of the inner cone wall, a gap is arranged between the fixing drum 24 at the left side and the vacuum collecting cover 18 at the corresponding side, the vacuum collecting cover can conveniently extend out of the gap, the fixing disc is arranged at the end part of the fixing drum 24, one end of the fixing disc, which faces the center, is provided with a circular groove 26, a main shaft 27 is rotationally connected between the two groups of circular grooves 26, the main shaft 27 can be rotationally connected in the circular groove 26 of the fixing disc at the corresponding side through a bearing, a rectangular shell 28 is rotationally connected outside the main shaft 27, the lower end of the shell 28 is vertically rotationally connected with a driving shaft 29, the lower end of the driving shaft 29 is provided with a weight box 30, a weight ball is arranged in the weight box 30, the weight box 30 is arranged for the purpose of ensuring that in the process of rotating the double cone 3, under the action of the gravity of the weight box 30 due to the rotational connection of the main shaft 27, the fixed disk body fixedly connected with the double cone 3 and the main shaft 27 can generate relative rotation, meanwhile, if the turning effect of the materials in the double cone 3 pushes the rotating shaft and the weight box 30 and the double cone 3 to generate relative rotation, but the pushing force of the materials is smaller than the gravity of the weight box 30, so the swinging effect on the weight box 30 is smaller, even if the effect is beneficial, the materials can be stirred to a certain extent in the swinging resetting process and the forced swinging process of the weight box 30, the weight box 30 is respectively provided with a weight ball inlet and outlet structure, the weight balls can be put in and taken out through the weight ball inlet and outlet structure, the weight balls can be increased and reduced through the weight ball inlet and outlet structure, the quantity of the weight balls affects the weight of the weight box 30, meanwhile, the counterweight ball inlet and outlet structure can be arranged according to the quantity of materials in the cone, and particularly comprises a ball inlet structure arranged at the upper end of the counterweight box 30 and a ball outlet structure arranged at the lower end of the counterweight box 30, the counterweight ball inlet and outlet structure respectively comprises round holes 61 formed at the upper end of the counterweight box 30 and the lower end of the counterweight box 30, the round holes 61 are provided with fixed rings 62 arranged on the box body 51, the cross section of the fixed rings 62 is U-shaped, the inside of the fixed rings 62 is hollow, the fixed rings 62 are rotationally connected with rotating plates 63, the centers of the rotating plates 63 are hollow, a plurality of radial plates 74 arranged between the annular plates and the fixed rings 62 are slidingly connected on the respective side lengths of the rotating plates 63 along the polygonal direction, the plurality of radial plates 74 are combined to adjust the central size of the fixed rings 62, a plurality of inclined holes 65 which are obliquely arranged are uniformly distributed on the fixed plates, the radial plate 74 is connected with the guide pin 66 which is in sliding fit with the corresponding inclined hole 65, the rotating plate 63 rotates to enable a plurality of groups of radial plates 74 to be radially adjusted, so that the size of an opening is adjusted, the counterweight balls with different sizes can pass through, the passing opening can be retracted after passing, the effect of closing is achieved, the outer edge of the fixed ring 62 is provided with the arc hole 67, the outer edge of the rotating plate 63 is provided with the driving handle 68 which passes through the arc hole 67, the driving handle 68 drives the rotating plate 63 to rotate, the adjustment is more convenient, the driving handle 68 is in threaded fit with the threaded column 73, a plurality of groups of threaded holes 70 which are in threaded fit with the threaded column 73 are arranged on the box body 51 at intervals along the arc track direction of the threaded column 73, after the rotating plate 63 is adjusted, the locking work of the rotating plate 63 can be achieved through the matching of the threaded column 73 and the threaded holes 70, through the rotation of the driving handle 68, thereby, the rotating plate 63 rotates, a plurality of groups of radial plates 74 adjust in the radial direction, thereby realizing the adjustment of the size of the hole body, adapting to the passing work of steel balls with different sizes, after that, the rotating plate 63 is reversely rotated to close, and then the threaded column 73 is screwed into the threaded hole 70 at the corresponding position, thereby realizing the locking work of opening closing;

The end face of the left fixed disk is provided with a discontinuous conical fluted disc structure 31, the discontinuous conical fluted disc structure comprises conical tooth structures 60 which are symmetrically arranged on the left fixed disk and have arc-shaped lengths, the graduation between the head and the tail of the arc-shaped lengths is ninety degrees, the discontinuous conical fluted disc structure 31 is arranged for realizing the intermittent movement process, the driving shaft 29 is coaxially provided with a conical surface gear 32 meshed with the discontinuous conical fluted disc structure 31, in the process of meshing the conical surface gear 32 and the conical tooth structures 60 on the discontinuous conical fluted disc structure 31, on one hand, a certain force drives the rotating shaft and the weight box 30 to swing upwards, and simultaneously, rotation of the rotating shaft is generated in the meshing process, so as to generate relative movement and rotation, the left end of the right fixed disk is provided with a round cylinder 33 which is transversely arranged, the round cylinder 33 is axially and slidingly connected with a toggle pin 34, a reset spring 35 is connected between the toggle pin 34 and the inner bottom surface of the circular cylinder 33, a toggle plate 36 matched with the toggle pin 34 is arranged on the right end surface of the shell 28, an electromagnet 37 is arranged on the inner bottom surface of the circular cylinder 33, an armature 38 matched with the electromagnet 37 is arranged on the bottom surface of the toggle pin 34, the shell 28 and the driving shaft 29 can be pushed to swing upwards in the process of matching the toggle plate 36 with the toggle pin 34, the purpose of the arrangement is to provide a driving compensation in the process that the discontinuous bevel gear disc structure 31 is insufficient to push the driving shaft 29 to swing upwards, the driving shaft 29 is driven to swing upwards, the relative rotation is generated between the main shaft 27 and the fixed disc, once the weight box 30 is lifted to the limit position, the discontinuous bevel gear disc structure 31 is not meshed with the bevel gear 32, the electromagnet 37 is electrified, the toggle pin 34 is retracted into the circular cylinder 33, the matching between the main shaft 27 and the fixed disc is disabled, so that the weight box 30 and the driving shaft 29 can swing downwards smoothly to reset, and relative motion is formed between the main shaft 27 and the fixed disc, when the discontinuous bevel gear disc structure 31 is meshed with the bevel gear 32 again, the electromagnet 37 is powered off, the stirring pin 34 is matched with the stirring plate 36 again at the moment, and the process of relative rotation is formed between the main shaft 27 and the fixed disc repeatedly, and the attention is paid to the fact that the process of relative rotation is bidirectional;

The shell 28 is provided with a horizontal turning device, the horizontal turning device is driven by the rotation of the driving shaft 29 to horizontally turn the inside of the inner cone 4, the horizontal turning device comprises a first bevel gear 56 coaxially arranged at the upper end of the driving shaft 29 and arranged in the shell 28, the front side wall and the rear side wall in the shell 28 are respectively and longitudinally connected with a second bevel gear 57 meshed with the first bevel gear 56, the upper ends of the two groups of second bevel gears 57 are meshed with a third bevel gear 58 vertically connected with the shell 28, the upper end of a rotating shaft of the third bevel gear 58 is coaxially provided with a stirring blade 59 arranged in the inner cone 4, and the driving shaft 29 is always pushed to rotate in the process of meshing the discontinuous conical fluted disc structure 31 with the conical gear 32, so that the first bevel gear 56 is driven to rotate, the stirring blade 59 on the rotating shaft of the fourth bevel gear is driven to rotate through the second bevel gear 57 and the second bevel gear 57, in the process of rotating the double cone 3, the materials below are evenly mixed and dried when the materials are stirred upwards along with the rotation, and the materials are uniformly mixed and the materials are prevented from being mixed and dried again;

The vertical turning device is connected between the fixed disk and the main shaft 27 at the corresponding side, so that the relative rotation between the main shaft 27 and the fixed disk drives the vertical turning device to vertically turn the inner cone 4, the vertical turning device can form relative bidirectional rotation between the main shaft 27 and the fixed disk to turn the inner cone 4, the drying efficiency is improved while the internal material stirring is improved, the contact area between the material and the hot air is increased, the driving device, the vacuum pump system and the electromagnet 37 are electrically connected with the controllers arranged on the base 1, the controllers are made of integrated circuit chips, the controllers are CPU, the CPU time sequence controls the start and the end of the work of each device and simultaneously controls the working time of each device, and the devices can be arranged and manufactured according to the requirements by a person skilled in the art, in order to solve the above problems, the present embodiment is not described in detail herein, when the present embodiment is used, firstly, the preparation work of the dryer is performed, the adding and taking out process of the weight balls in the weight box 30 is performed according to the amount of material to be dried once, when the ball feeding or the ball taking is required, the matching of the threaded post 73 and the threaded hole 70 can be unlocked, the locking work of the rotating plate 63 is unlocked, the rotating plate 63 is rotated by rotating the driving handle 68, the radial direction adjustment is performed by the plurality of sets of radial plates 74, the size of the hole body is adjusted, so as to adapt to the passing work of the steel balls with different sizes, when the ball feeding is performed, the ball feeding is performed by the circular hole 61 at the upper end through the weight ball feeding, when the ball feeding or the ball discharging is performed by the weight ball feeding is performed by the circular hole 61 at the lower end, the rotating plate 63 is reversely rotated to close the circular hole 61, then the threaded column 73 is screwed into the threaded hole 70 at the corresponding position, thus realizing the locking of the closing of the circular hole 61, realizing the weight adjustment of the weight box 30, after the adjustment, the cold fluid pipe 16 and the hot fluid pipe 15 are respectively connected with the cold fluid box and the hot fluid box, the vacuum pump is arranged on the vacuum sleeve 20, then the upper discharge hole 22 is closed, the two groups of semicircular hoops 71 are hooped at the position of the discharge hole 22 of the sealing door 23, then the threaded locking pin 72 is rotated into the bayonet, the threaded locking pin 72 is forced to be screwed, the sealing door 23 of the lower discharge hole 22 can be realized, simultaneously, the material to be dried is put into the double cone 3 through the feed hole 21, after the adjustment, the sealing door 23 of the upper feed hole 21 is closed, the screwing pin 75 is screwed into the threaded column 73, the screwing pin 75 is matched with the U-shaped buckle to realize locking of the threaded column 73, thus realizing locking of the door 23 of the feed inlet 21, then a vacuum pump is started through a controller to discharge air and moisture in materials in the double cone 3, then a hot fluid tank and a cold fluid tank are started through the controller, the hot fluid enters the jacket inner layer 7 through the hot fluid pipe 15, the hot fluid moves in the jacket inner layer 7 in coordination with rotation of the subsequent double cone 3, then enters the jacket outer layer 8 through the hole 9 after reaching the end through hole 9, a passage is formed between the jacket outer layer 8 and the right sleeve 10 and the right main sleeve 11, cooled cold fluid enters a passage between the right sleeve 10 and the rotary joint 13 through a passage formed between the right sleeve 10 and the right main sleeve 11 and then enters a cold fluid receiver through the cold fluid pipe 16 on the rotary structure, thereby realizing the purpose of cyclic heating, then the driving motor 76 and the speed reducer 77 are started through the controller, the whole double cone 3 is driven to rotate through the rotation of the belt and the gear, the materials in the double cone 3 move at two ends in the rotating process of the double cone 3, the discontinuous cone fluted disc structure 31 on the fixed disc is meshed with the cone gear 32 and is matched with the pushing cooperation of the stirring plate 36 and the stirring pin 34, the driving shaft 29 is driven to swing upwards, the relative rotation is generated between the main shaft 27 and the fixed disc, once the weight box 30 is lifted to the limit position, the discontinuous cone fluted disc structure 31 is not meshed with the cone gear 32, the electromagnet 37 is electrified at the moment, the stirring pin 34 is retracted into the circular cylinder 33, the matching of the stirring pin and the stirring plate 36 is invalid, the weight box 30 and the driving shaft 29 can swing downwards smoothly to reset, so that the relative movement is formed between the main shaft 27 and the fixed disk, when the discontinuous cone fluted disc structure 31 is meshed with the cone gear 32 again, the electromagnet 37 is powered off, the stirring pin 34 is matched with the stirring plate 36 again, the relative rotation is formed between the main shaft 27 and the fixed disk, the relative rotation drives the vertical stirring device to stir, scatter and mix the materials in the double cone 3, the driving shaft 29 is always pushed to rotate along with the meshing process of the discontinuous cone fluted disc structure 31 and the cone gear 32, the first bevel gear 56 is driven to rotate through the second bevel gear 57 and the second bevel gear 57, the fourth bevel gear is driven to rotate, the stirring blade 59 on the rotating shaft of the fourth bevel gear is driven to rotate, and in the rotating process of the double cone 3, the material of below can break up it when meetting stirring leaf 59 with rotating upwards, avoid its caking, simultaneously can also stir the mixing once more with it, heat and cold material mix once more, thereby improve dry efficiency, difficult separation behind the grinding ball and uncontrolled problem are avoided to this embodiment, drying efficiency is high, the material mixes fully in the desiccator, improve the area of contact of material and its interior heat source body, utilize the horizontal and ascending stirring of vertical direction, reduce the probability of material caking, the practicality is strong, be fit for using widely.

In the second embodiment, on the basis of the first embodiment, the vertical turning device comprises a first gear 39 coaxially connected to the main shaft 27 on the corresponding side, and further comprises a second gear 40 transversely connected to the fixed disk on the corresponding side and meshed with the first gear 39, when the first gear 39 rotates relatively between the main shaft 27 and the fixed disk, transmission is generated, the second gear 40 is connected as an input shaft to a unidirectional transmission device arranged at the other end of the fixed disk, the forward and reverse rotation of the second gear 40 are both converted into forward rotation of the same stroke, an output shaft of the unidirectional transmission device is transversely arranged, a third gear 41 is coaxially arranged at the end of the unidirectional transmission device, specifically, the unidirectional transmission device comprises a box body 51 arranged on the fixed disk on the corresponding side, a fifth gear 52 coaxially arranged with the input shaft of the third gear 41 is rotationally connected, a rotating shaft of the third gear 41 is coaxially connected with the fifth gear 52 as an input end, the box body 51 is coaxially connected with the first unidirectional gear 53 and the second unidirectional gear 54 in turn, the first unidirectional gear 53 and the second unidirectional gear 54 are coaxially connected with the second unidirectional gear 54 in sequence, when the first unidirectional gear 53 and the second unidirectional gear 54 are structurally connected with the second unidirectional gear 52, the same as the sixth unidirectional gear 52 is coaxially connected with the fifth gear 52, the second unidirectional gear 52 is coaxially meshed with the fifth gear 52, the fifth gear 52 is coaxially arranged at the same radius of the second unidirectional transmission device, the second unidirectional gear 52 is meshed with the fifth gear 52, the fifth gear 52 is coaxially arranged with the fifth gear 52, the fifth gear 52 is coaxially meshed with the fifth gear 52, for example, the rotation of the fifth gear 52 rotates in the forward direction, so that the outer gear ring of the second unidirectional gear 54 rotates in the reverse direction, and at this time, since the rotation shaft of the first unidirectional gear 53 also rotates in the reverse direction, the outer gear ring of the first unidirectional gear 53 rotates in the forward direction due to the reversing of the idler gear, so that the first unidirectional gear 53 idles, if the rotation of the fifth gear 52 rotates in the reverse direction, at this time, the outer gear ring of the first unidirectional gear 53 rotates in the reverse direction, and the outer gear ring of the second unidirectional gear 54 rotates in the forward direction, at this time, the rotation shaft of the unidirectional gear rotates in the reverse direction, and the outer gear ring of the second unidirectional gear 54 rotates in the idle direction, and since the transmission radii of the two unidirectional gears are the same, the strokes of the two processes are the same, thereby achieving the purpose of unidirectional transmission, so that the power output is transmitted to the subsequent vertical reciprocating swinging device;

The third gear 41 is meshed with an inner gear ring 42 which is coaxially and rotatably connected to the fixed disc body in a rotating way, a fourth gear 43 which is transversely and rotatably connected to the fixed disc is meshed with the lower end of the inner gear ring 42, the third gear 41 is meshed with the inner gear ring 42 to drive a fourth gear 43 seat to synchronously rotate, the diameters of the third gear 41 and the fourth gear 43 are equal, the third gear 41 and the fourth gear 43 are symmetrically arranged along the inner gear ring 42, and the third gear 41 and the fourth gear 43 are connected with a vertical reciprocating swinging device;

the vertical reciprocating swinging device comprises a U-shaped track 44 arranged at the position of a third gear 41 or a fourth gear 43 and arranged on a fixed disc body at the corresponding side, the U-shaped track 44 is connected with a translation plate 45 in a sliding way along the length direction of the U-shaped track, so that the translation plate 45 can only move along the U-shaped track 44 in the vertical direction, two groups of pulleys 46 are rotationally connected on the U-shaped track 44, one group of pulleys 46 is respectively and coaxially connected with the rotating shaft of the third gear 41 or the fourth gear 43 at the corresponding side, so that power is transmitted to the pulleys 46 through the third gear 41 or the fourth gear 43, a driving belt 47 is sleeved between the two groups of pulleys 46, a driving pin 48 is arranged on the driving belt 47, a strip hole 49 which is in sliding fit with the driving pin 48 is arranged on the translation plate 45, a tilting plate 50 is arranged on one end face of the translation plate 45, through the sliding fit of the driving pin 48 and the strip hole 49, the translational plate 45 and the turning plate 50 connected with the translational plate 45 are driven to turn the materials in the double cone 3 in the vertical direction, and the horizontal turning device is matched with the translational plate, so that the effect is better, when the translational plate is used, as the relative rotation is generated between the main shaft 27 and the fixed disc, and the rotation is bidirectional, the relative bidirectional rotation is generated between the first gear 39 and the second gear 40, so that the input shaft of the unidirectional transmission device is driven to rotate bidirectionally, the third gear 41 at the output end rotates unidirectionally, the engagement of the third gear 41, the annular gear 42 and the annular gear 42 with the fourth gear 43 is realized, the fourth gear 43 rotates synchronously, the third gear 41 and the fourth gear 43 respectively drive the belt pulleys 46 in the U-shaped tracks 44 at the corresponding sides to rotate, so that the driving belt 47 at the corresponding sides rotates, the driving pin 48 on the driving belt 47 drives the translation plate 45 and the turning plate 50 connected with the translation plate to turn the materials in the double cone 3 in the vertical direction due to the cooperation with the strip hole 49, and the horizontal turning device is matched, so that the effect is better.

When the invention is used, the preparation work of the dryer is firstly done, the adding and taking-out process of the weight balls in the weight box 30 is carried out according to the single material quantity to be dried, when the ball feeding or the ball taking is needed, the matching of the threaded column 73 and the threaded hole 70 can be unlocked, the locking work of the rotating plate 63 is unlocked, the rotating plate 63 is rotated by rotating the driving handle 68, the rotating plate 63 is rotated, the radial direction of a plurality of groups of radial plates 74 is adjusted, the adjustment of the sizes of the hole bodies is realized, the passing work of the steel balls with different sizes is adapted, when the ball feeding is carried out, the ball feeding is realized by putting the weight balls into the circular hole 61 at the upper end, when the ball discharging is realized by putting the weight balls into the circular hole 61 at the lower end, after the ball feeding or the ball discharging is completed, the rotating plate 63 is reversely rotated, the circular hole 61 is closed, then screwing the threaded column 73 into the threaded hole 70 at the corresponding position, thereby realizing the locking operation of closing the circular hole 61, realizing the weight adjustment operation of the weight box 30, respectively connecting the cold fluid pipe 16 and the hot fluid pipe 15 with the cold fluid box and the hot fluid box after the adjustment, installing a vacuum pump on the vacuum sleeve 20, closing the upper discharge hole 22, hooping two groups of semicircular hoops 71 at the position of the discharge hole 22 of the sealing door 23, then rotating the threaded locking pin 72 into a bayonet socket, applying force to screw the threaded pin, enabling the threaded locking pin 72 to be clamped, realizing the sealing door 23 of the lower discharge hole 22, simultaneously placing the material to be dried into the double-cone 3 through the feed hole 21, closing the sealing door 23 of the upper feed hole 21 after the adjustment, screwing the screwing pin 75 into the threaded column 73, realizing the locking operation of the threaded column 73 through the screwing pin 75 and the U-shaped buckle, thereby realizing the locking of the blocking door 23 of the feeding port 21, then opening a vacuum pump through a controller to discharge air and moisture in the materials in the double cone 3, then opening a hot fluid box and a cold fluid box through the controller, wherein the hot fluid enters the jacket inner layer 7 through a hot fluid pipe 15, moves in the jacket inner layer 7 in coordination with the rotation of the subsequent double cone 3, then enters the jacket outer layer 8 through the holes 9 after reaching the end through holes 9, wherein a passage is formed between the jacket outer layer 8 and the right sleeve 10 and the right main sleeve 11, the cooled cold fluid enters a passage between the right sleeve 10 and the rotary joint 13 through a passage formed between the right sleeve 10 and the right main sleeve 11 and then enters a cold fluid receiver through a cold fluid pipe 16 on a rotary structure, thereby realizing the purpose of circulating heating, then a driving motor 76 and a speed reducer 77 are started through a controller, the whole double cone 3 is driven to rotate through a belt and a gear, in the process of rotating the double cone 3, materials in the double cone are moved at two ends, a discontinuous cone fluted disc structure 31 on a fixed disc is meshed with a cone gear 32 and matched with the pushing cooperation of a stirring plate 36 and a stirring pin 34, a driving shaft 29 is driven to swing upwards, so that relative rotation is generated between a main shaft 27 and the fixed disc, once a weight box 30 is lifted to a limit position, the discontinuous cone fluted disc structure 31 is not meshed with the cone gear 32, an electromagnet 37 is electrified at the moment, the stirring pin 34 is retracted into a circular cylinder 33, the matching of the stirring pin and the stirring plate 36 is disabled, the weight box 30 and the driving shaft 29 can swing downwards smoothly to reset, and relative motion is formed between the main shaft 27 and the fixed disc, when the discontinuous bevel gear disk structure 31 is meshed with the bevel gear 32 again, the electromagnet 37 is powered off, the poking pin 34 is matched with the poking plate 36 again, and the poking pin is repeatedly rotated to form relative rotation between the main shaft 27 and the fixed disk, the rotation is bidirectional, the first gear 39 and the second gear 40 are rotated in opposite directions, the input shaft of the unidirectional transmission device is driven to rotate in opposite directions, the third gear 41 at the output end is driven to rotate in one direction, the third gear 41 is meshed with the annular gear 42 and the annular gear 42 is meshed with the fourth gear 43, the fourth gear 43 is synchronously rotated, the third gear 41 and the fourth gear 43 respectively drive the pulleys 46 in the U-shaped tracks 44 at the corresponding sides to rotate, the driving belt 47 at the corresponding sides is driven to rotate, the driving pins 48 on the driving belt 47 are matched with the strip holes 49, the translation plate 45 and the turning plate 50 connected with the translation plate are driven to turn the materials in the double cone 3 in the vertical direction, so that the materials in the double cone 3 are turned, scattered and mixed, along with the engagement of the discontinuous cone fluted disc structure 31 and the cone gear 32, the driving shaft 29 is always pushed to rotate, the first bevel gear 56 is driven to rotate by the second bevel gear 57 and the second bevel gear 57, the stirring blade 59 on the rotating shaft of the fourth bevel gear is driven to rotate, the materials below are scattered when encountering the stirring blade 59 during the rotation of the double cone 3, the caking is avoided, meanwhile, the materials can be stirred and mixed again, and the hot materials and the cold materials are mixed again, therefore, the invention improves the drying efficiency, avoids the problems of difficult separation and uncontrolled after the grinding ball is used, has high drying efficiency, fully mixes materials in the dryer, improves the contact area of the materials and a heat source body in the dryer, reduces the probability of material caking by utilizing the turning in the horizontal and vertical directions, has strong practicability and is suitable for popularization and use.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (8)

1. The utility model provides a bipyramid rotary dryer, includes base (1), support (2) are installed respectively to the left and right sides of base (1), still including arranging bipyramid section of thick bamboo (3) between two sets of support (2), its characterized in that, bipyramid section of thick bamboo (3) divide into the cover and establish inlayer section of thick bamboo (4) and outer section of thick bamboo (5) together, form jacket structure (6) between inlayer section of thick bamboo (4) and outer section of thick bamboo (5), be provided with intermediate layer in jacket structure (6) and with jacket inlayer (7) and jacket skin (8) in the sleeve structure, be provided with multiunit through hole (9) and be used for intercommunication jacket inlayer (7) and jacket skin (8) on the intermediate layer, the right side of the both sides of horizontal axis of rotation of bipyramid section of thick bamboo (3) is connected with the cavity right sleeve (10) that transversely sets up, right sleeve (10) are linked together with jacket inlayer (7), right main sleeve (11) outside right sleeve (10) are established to the same on the right side, main sleeve (11) outside sleeve (11) are established on the right side, main sleeve (11) and are connected with main sleeve (11) through the bearing (11) on the right side, main shaft (2) is installed to rotate between main sleeve (11) and main shaft (2), the right end of the rotary joint (13) is provided with a bending sleeve (14) communicated with the right end of the right sleeve (10), the bending sleeve (14) is connected with a hot fluid pipe (15), and the rotary joint (13) is connected with a cold fluid pipe (16);

The left side of the two sides of the transverse rotation axis of the double cone (3) is connected with a hollow left sleeve (17) which is transversely arranged, one end of the left sleeve (17) extending into the inner cone (4) is connected with a vacuum collecting cover (18), the left side of the double cone (3) is provided with a left main sleeve (19) coaxially sleeved outside the left sleeve (17), the left main sleeve (19) is rotationally connected between a right main sleeve (11) and a right side bracket (2) through a bearing seat (12), the left end of the left main sleeve (19) is provided with a rotary joint (13), the left side of the rotary joint (13) is connected with a vacuum sleeve (20) which is installed in communication with the left main sleeve (19), the other end of the vacuum sleeve (20) is connected with a vacuum pump system, the upper end and the lower end of the double cone (3) are respectively provided with a feed inlet (21) and a discharge outlet (22), and the feed inlet (21) and the discharge outlet (22) are respectively provided with a plugging door (23), and the left main sleeve (19) is connected with the corresponding plugging door (23) through a detachable sealing structure;

the utility model discloses a reset pin, which is characterized in that a fixed cylinder (24) is arranged at the position of a rotation axis in an inner cone cylinder (4) along the left side and the right side of the inner wall of the cone cylinder respectively, a fixed disc is arranged at the end part of the fixed cylinder (24), a circular groove (26) is arranged at one end of the fixed disc facing the center, a main shaft (27) is rotatably connected between the two groups of circular grooves (26), a rectangular shell (28) is externally rotatably connected with the main shaft (27), a driving shaft (29) is vertically rotatably connected at the lower end of the shell (28), a weight box (30) is arranged at the lower end of the driving shaft (29), a weight ball is arranged in the weight box (30), weight ball inlet and outlet structures are respectively arranged on the weight box (30), the end surfaces of the fixed disc at the left side are provided with a discontinuous cone fluted disc structure (31), a conical gear (32) meshed with the discontinuous cone fluted disc structure (31) is coaxially arranged on the driving shaft (29), a reset pin (34) is arranged at the left end of the fixed disc, a reset pin (34) is connected with a round pin (34) in a round pin (34), a round pin (34) is connected with a round pin (34) on the bottom surface of the reset pin (34), an electromagnet (37) is arranged on the inner bottom surface of the circular cylinder (33), and an armature (38) structure matched with the electromagnet (37) is arranged on the bottom surface of the toggle pin (34);

The shell (28) is provided with a horizontal turning device, the horizontal turning device driven by the rotation of the driving shaft (29) is satisfied to horizontally turn the inner cone (4), a vertical turning device is connected between a fixed disc and a main shaft (27) on the corresponding side, the vertical turning device driven by the relative rotation between the main shaft (27) and the fixed disc is satisfied to vertically turn the inner cone (4), and the driving device, the vacuum pump system and the electromagnet (37) are electrically connected with a controller arranged on the base (1).

2. A double-cone rotary dryer according to claim 1, characterized in that the vertical turning device comprises a first gear (39) coaxially connected to the corresponding side main shaft (27), and further comprises a second gear (40) transversely connected to the corresponding side fixed disk and meshed with the first gear (39), the second gear (40) is connected as an input shaft to a unidirectional transmission device installed at the other end of the fixed disk, so that both forward and reverse rotation of the second gear (40) are converted into forward rotation of the same course, an output shaft of the unidirectional transmission device is transversely arranged and a third gear (41) is coaxially installed at an end part, the third gear (41) is meshed with an inner gear ring (42) coaxially connected to the fixed disk in a rotating connection, a fourth gear (43) transversely connected to the fixed disk in a rotating manner is meshed with the lower end of the inner gear ring (42), the third gear (41) and the fourth gear (43) are equal in diameter and symmetrically arranged along the inner gear ring (42), and the third gear (41) and the fourth gear (43) are both vertically and reciprocally connected to the vertical turning device;

The vertical reciprocating swinging device comprises a U-shaped track (44) which is arranged at the position of a third gear (41) or a fourth gear (43) and is arranged on a fixed disc body at the corresponding side, the U-shaped track (44) is slidably connected with a translation plate (45) along the length direction of the U-shaped track, two groups of pulleys (46) are rotationally connected with the U-shaped track (44), one group of pulleys (46) is coaxially connected with a rotating shaft of the third gear (41) or the fourth gear (43) at the corresponding side respectively, a driving belt (47) is sleeved between the two groups of pulleys (46), a driving pin (48) is arranged on the driving belt (47), a strip hole (49) which is slidably matched with the driving pin (48) is formed in the translation plate (45), and a tilting plate (50) which is obliquely arranged is arranged on one end face of the translation plate (45).

3. The double-cone rotary dryer according to claim 2, characterized in that the unidirectional transmission device comprises a box body (51) arranged on a fixed disc at the corresponding side, a fifth gear (52) coaxially arranged with an input shaft of the third gear (41) is rotationally connected to the box body (51), the box body (51) is sequentially coaxially connected with a first unidirectional gear (53) and a second unidirectional gear (54), the first unidirectional gear (53) is externally meshed with a sixth gear (55) rotationally connected in the box body (51), the sixth gear (55) is meshed with the fifth gear (52), the fifth gear (52) is meshed with the outside of the second unidirectional gear (54), the transmission directions of the first unidirectional gear (53) and the second unidirectional gear (54) are the same, the transmission radiuses of the first unidirectional gear (53) and the second unidirectional gear (54) are the same, and the rotation shafts of the unidirectional gears and the rotation shafts of the third gear (41) are coaxially connected.

4. The double-cone rotary dryer according to claim 1, wherein the horizontal turning device comprises a first bevel gear (56) coaxially installed at the upper end of the driving shaft (29) and placed in the shell (28), second bevel gears (57) meshed with the first bevel gear (56) are longitudinally and rotatably connected to the front and rear side walls in the shell (28), third bevel gears (58) vertically and rotatably connected to the shell (28) are meshed with the upper ends of the two groups of second bevel gears (57), and stirring blades (59) placed in the inner cone (4) are coaxially installed at the upper end of the rotating shaft of the third bevel gears (58).

5. A twin cone rotary dryer in accordance with claim 1 wherein the discontinuous cone-tooth disc structure comprises a cone tooth structure (60) of arcuate length symmetrically mounted on the left hand stationary disc, the graduation between the head and tail of the arcuate length being ninety degrees.

6. The double-cone rotary dryer as claimed in claim 1, wherein the weight ball inlet and outlet structure comprises a ball inlet structure arranged at the upper end of the weight box (30) and a ball outlet structure arranged at the lower end of the weight box (30), the weight ball inlet and outlet structure respectively comprises a circular hole (61) formed at the upper end of the weight box (30) and the lower end of the weight box (30), a fixing ring (62) arranged on the box body (51) is arranged at the position of the circular hole (61), the cross section of the fixing ring (62) is U-shaped, the fixing ring (62) is rotationally connected with a rotating plate (63), a plurality of groups of radial plates (74) arranged between the annular plates and the fixing ring (62) are in sliding connection on the respective sides of the rotating plate (63) along the polygonal direction, the plurality of groups of radial plates (74) are combined to adjust the central size of the fixing ring (62), a plurality of groups of inclined holes (65) are formed in the fixing plate, the radial plates (74) are connected with corresponding guide pins (68) which are matched with the outer edges (67) of the driving pins (67) in a threaded manner, the driving pins (68) are matched with the outer edges (68) of the driving pins (67), a plurality of groups of threaded holes (70) which are in threaded fit with the threaded columns (73) are formed in the box body (51) at intervals along the direction of the arc-shaped track of the threaded columns (73).

7. The double-cone rotary dryer according to claim 1, characterized in that a sealing ring is arranged between the discharge port (22) and the lower end plugging door (23), two groups of semicircular hoops (71) are sleeved on the outer edges of the discharge port (22) and the plugging door (23) along the circumferential direction, the two groups of hoops (71) are hinged together, and the two groups of hoops (71) are matched and locked at the open end through a threaded lock pin (72) hinged on one group of hoops (71), so that a detachable sealing structure of the discharge port (22) is formed;

the shutoff door (23) of feed inlet (21) department articulates in the upper end of bipyramid section of thick bamboo (3), feed inlet (21) circumference equipartition has multiunit to articulate threaded post (73) in bipyramid section of thick bamboo (3) upper end, and shutoff door (23) of feed inlet (21) department have multiunit and corresponding side screw thread complex U-shaped buckle along circumference equipartition, threaded post (73) upper end screw thread complex has to revolve and twists round pin (75) to constitute the detachable seal structure of feed inlet (21).

8. The double-cone rotary dryer according to claim 1, characterized in that the driving device comprises a driving motor (76) and a speed reducer (77) which are mounted on the left bracket (2), an output shaft of the driving motor (76) is in transmission connection with an input shaft of the speed reducer (77) through a belt, a seventh gear (78) is coaxially mounted on the output shaft of the speed reducer (77), the double-cone rotary dryer further comprises an eighth gear (79) which is coaxially mounted on the right main sleeve (11) and meshed with the seventh gear (78), and the driving motor (76) and the speed reducer (77) are electrically connected with the controller.