CN212902121U

CN212902121U - Drum type spreading and drying machine

Info

Publication number: CN212902121U
Application number: CN202021836055.3U
Authority: CN
Inventors: 王正贤
Original assignee: Guizhou Hantai Wine Co ltd
Current assignee: Guizhou Hantai Wine Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-06
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a drum-type spreading and drying machine, which relates to the technical field of spreading and drying machines and comprises an upper feeding barrel and a lower discharging barrel; the screen barrel assembly comprises a plurality of screen barrels which are coaxial and are sequentially arranged along the axis direction, a screen plate is arranged at the bottom end of each screen barrel, a plurality of screen holes are formed in each screen plate, and the diameters of the screen holes of the screen barrels are sequentially reduced from top to bottom along the axis; the air blowing device is communicated with the lower discharging barrel; the linear conveying device is obliquely arranged, and the feeding end of the linear conveying device is opposite to the discharge hole; the yeast adding device is used for adding yeast and arranged on the linear conveying device; the movable frame body is provided with an upper feeding barrel, a screen barrel component, a lower discharging barrel, a power device, a blowing device and a linear conveying device. The drum type spreading and drying machine has small volume, small occupied space and low cost, and the fermented grains are convenient to spread, dry and add yeast for transportation.

Description

Drum type spreading and drying machine

Technical Field

The utility model relates to a stand machine technical field that dries in air especially relates to a cylinder stand machine that dries in air.

Background

The existing spreading and drying machine is characterized in that fermented grains are uniformly spread on a mesh chain plate and move to a discharge hole, air is blown from the lower part of the chain plate, and wind power penetrates through the fermented grains to achieve the cooling purpose. The air pressure is insufficient due to large indoor (in a factory building) space, the air quantity penetrating through fermented grains is small, the heat taken away is small, and the spreading and drying time is more than 30 minutes, so that chain plates must be lengthened, the equipment has large volume, high manufacturing cost and large occupied space, can only be fixedly placed, and the fermented grains are transported after spreading and drying and yeast adding, and are very inconvenient to transport.

Therefore, how to provide a spreading and drying machine which has small volume, small occupied space and low cost and is convenient to transport after spreading and drying fermented grains and adding yeast becomes a problem to be solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a small, the occupation of land space is little, and is with low costs, and the unstrained spirits stand dries in the air and adds convenient cylinder stand of transporting after the song and dries in the air machine.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a cylinder stand machine of drying in air, include: the upper feeding barrel is provided with a feeding hole and a discharging hole; the lower discharging barrel is provided with a discharging hole; the sieve barrel component comprises a plurality of sieve barrels which are coaxial and are sequentially arranged along the axis direction, a sieve plate is arranged at the bottom end of each sieve barrel, a plurality of sieve holes are formed in each sieve plate, the diameters of the sieve holes of the sieve barrels are sequentially reduced from top to bottom along the axis, the sieve barrel arranged at the top is communicated with the feed opening, and the sieve barrel arranged at the bottom is communicated with the lower discharge barrel; the central shaft, the sieve barrels and the lower discharge barrel are overlapped in axis, the first end of the central shaft sequentially penetrates through the lower discharge barrel and each sieve barrel from bottom to top along the axis, and the first end and the second end of the central shaft are respectively and rotatably connected with the bottom end of the upper feed barrel and the bottom end of the lower discharge barrel; the power device is in transmission connection with the central shaft so as to drive the central shaft to rotate; the air blowing device is communicated with the lower discharging barrel; the stirring assemblies correspond to the sieve plates one by one, each stirring assembly comprises a plurality of upper stirring devices arranged along the circumferential direction of the central shaft, and each upper stirring device is fixedly connected with the central shaft; the linear conveying device is obliquely arranged, and the feeding end of the linear conveying device is opposite to the discharge hole; the yeast adding device is arranged on the linear conveying device, and a discharging channel of the yeast adding device is opposite to a conveying surface of the linear conveying device; the upper feeding barrel, the screen barrel component, the lower discharging barrel, the power device, the air blowing device and the linear conveying device are arranged on the movable frame body.

Preferably, the beating and stirring assembly further comprises a plurality of lower beating and stirring devices arranged along the circumferential direction of the central shaft, each lower beating and stirring device is fixedly connected with the central shaft, and the upper beating and stirring device and the lower beating and stirring devices are symmetrically arranged on the upper side and the lower side of the sieve plate.

Preferably, a plurality of first air holes are formed in the side wall of the screen barrel, the lower discharging barrel comprises an inner barrel and an outer barrel used for supporting the inner barrel, the inner barrel is nested in the outer barrel, a plurality of air holes are formed in the circumferential direction of the side wall of the outer barrel, and a plurality of second air holes are formed in the side wall of the inner barrel.

Preferably, the first end of the upper stirring device is fixedly connected with the central shaft, the second end of the upper stirring device is provided with an upper stirring plate, the upper stirring plate is provided with a plurality of upper protruding teeth, the first end of the lower stirring device is fixedly connected with the central shaft, the second end of the lower stirring device is provided with a lower stirring plate, the lower stirring plate is provided with a plurality of lower protruding teeth, and the upper protruding teeth and the lower protruding teeth are all abutted to the side wall of the screen barrel so as to prevent the blockage of the first air vent and the second air vent.

Preferably, the upper stirring device comprises an upper stirring support and a plurality of upper stirring columns, a first end of the upper stirring support is fixedly connected with the central shaft, the upper stirring plate is arranged at a second end of the upper stirring support, the plurality of upper stirring columns are arranged along the length direction of the stirring support, each upper stirring column is vertically arranged, each stirring column is fixedly connected with the upper stirring support, the lower stirring device comprises a lower stirring support and a plurality of lower stirring columns, a first end of the lower stirring support is fixedly connected with the central shaft, the lower stirring plate is arranged at a second end of the lower stirring support, the plurality of lower stirring columns are arranged along the length direction of the stirring support, each lower stirring column is vertically arranged, and each stirring column is fixedly connected with the lower stirring support.

Preferably, add bent device including adding bent bucket and pivot, the bottom that adds bent bucket is provided with the unloading passageway, the pivot rotationally set up in the unloading passageway, just the pivot can the shutoff the unloading passageway, the lateral wall circumference of pivot is provided with a plurality of silo, each the silo all is followed the axis direction setting of pivot.

Preferably, the cylinder stand machine of drying in air still includes the scraper blade subassembly, the discharge gate set up in the bottom of lower storage bucket, the scraper blade subassembly set up in the lower storage bucket, the scraper blade subassembly includes that a plurality of is followed the scraping plate body that the circumference of center pin set up, the scraper blade body includes scraper blade support, scraper blade and end beat and stir the board, the first end of scraper blade support with center pin fixed connection, end beat stir the board fixed set up in the second end of scraper blade support, end beat and be provided with a plurality of end protrusion teeth on the board, end protrusion tooth with the inside wall of lower storage bucket offsets, the scraper blade with scraper blade support fixed connection, just the scraper blade with the bottom of lower storage bucket offsets.

Preferably, the central shaft is hollow, and a plurality of air holes communicated with the inside of the central shaft are arranged on the side wall of the central shaft.

Preferably, linear conveying device is for carrying the link joint, just linear conveying device's first position with but movable support body is articulated to be connected, linear conveying device's second position and the first end fixed connection who connects the rope, connect the second end of rope with but movable support body fixed connection.

Preferably, the blower device is a blower, the power device is a motor, and the power device is in transmission connection with the second end of the central shaft.

The utility model discloses for prior art gain following technological effect:

the utility model provides a cylinder stand machine of drying in air includes: the upper feeding barrel is provided with a feeding hole and a discharging hole; the lower discharging barrel is provided with a discharging hole; the screen barrel component comprises a plurality of screen barrels which are coaxial and are sequentially arranged along the axis direction, a screen plate is arranged at the bottom end of each screen barrel, a plurality of screen holes are formed in each screen plate, the diameters of the screen holes of the screen barrels are sequentially reduced from top to bottom along the axis, the screen barrel arranged at the top is communicated with the discharging opening, and the screen barrel arranged at the bottom is communicated with the discharging barrel; the central shaft, the axes of the central shaft, the sieve barrel and the lower discharge barrel are superposed, the first end of the central shaft sequentially penetrates through the lower discharge barrel and each sieve barrel from bottom to top along the axes, and the first end and the second end of the central shaft are respectively and rotatably connected with the bottom end of the upper feed barrel and the bottom end of the lower discharge barrel; the power device is in transmission connection with the central shaft so as to drive the central shaft to rotate; the air blowing device is communicated with the lower discharging barrel; the stirring components correspond to the sieve plates one by one, each stirring component comprises a plurality of upper stirring devices arranged along the circumferential direction of the central shaft, and each upper stirring device is fixedly connected with the central shaft; the linear conveying device is obliquely arranged, and the feeding end of the linear conveying device is opposite to the discharge hole; the yeast adding device is arranged on the linear conveying device, and a discharging channel of the yeast adding device is opposite to a conveying surface of the linear conveying device; the movable frame body is provided with an upper feeding barrel, a screen barrel component, a lower discharging barrel, a power device, a blowing device and a linear conveying device.

In the specific use process, the cylinder type spreading and drying machine is placed indoors, wind power sequentially penetrates through the screen barrels from bottom to top, fermented grains sequentially penetrate through the screen barrels from top to bottom, the fermented grains are contacted with the wind power to realize cooling in the process of penetrating through the screen barrels, compared with an indoor space, the screen barrel space is small, the wind pressure is sufficient, the wind quantity penetrating through the fermented grains is large, the quantity of heat taken away is large, the fermented grain cooling effect is good, a chain plate does not need to be lengthened, meanwhile, the upper feeding barrel, the screen barrel assembly and the lower discharging barrel are sequentially arranged from top to bottom, the arrangement mode is small in occupied space, and compared with the existing spreading and drying machine, the cylinder type spreading and drying machine is smaller in size, smaller in occupied space and lower in cost. In addition, the fermented grains are convenient to spread, dry and add with yeast by arranging the movable frame body, in the prior art, the fermented grains which are spread, dried and added with yeast need to be taken out firstly and transferred to a moving vehicle, and after the fermented grains are rotated to a specific position by the moving vehicle, the fermented grains are very inconvenient to spread, dry and add with yeast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a drum-type stand-drying machine provided in an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of the drum-type spreading and drying machine provided in the embodiment of the present invention;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a schematic structural view of a sieve plate of the drum-type stand-drying machine provided in the embodiment of the present invention;

FIG. 5 is a schematic view of a stirring assembly of a drum-type stand-drying machine provided in an embodiment of the present invention

Fig. 6 is a schematic structural view of a stirring device on a drum-type spreading and drying machine provided in the embodiment of the present invention;

fig. 7 is a schematic structural view of a lower stirring device of a drum-type spreading and drying machine provided in an embodiment of the present invention;

fig. 8 is a schematic structural view of a koji adding device of the drum-type spreading and drying machine provided in the embodiment of the present invention;

fig. 9 is a schematic view of a setting mode of the scraper of the drum-type spreading and drying machine provided in the embodiment of the present invention.

Description of reference numerals: 1. an upper feeding barrel; 2. a feed inlet; 3. a feeding port; 4. a screen barrel; 5. A sieve plate; 6. screening holes; 7. a central shaft; 8. a blower device; 9. a linear conveyor; 10. A movable frame body; 11. a first air vent; 12. an outer tub; 13. an inner barrel; 14. a ventilation opening; 15. a second air hole; 16. the stirring support is arranged; 17. stirring the column; 18. a stirring plate is arranged; 19. an upper protruding tooth; 20. lower stirring support; 21. stirring the column; 22. a lower beating stirring plate; 23. Downward convex teeth; 24. adding a yeast barrel; 25. a rotating shaft; 26. a trough; 27. connecting ropes; 28. a bottom beating paddle; 29. bottom protruding teeth; 30. a squeegee blade support; 31. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a small, the occupation of land space is little, and is with low costs, and the unstrained spirits stand dries in the air and adds convenient cylinder stand of transporting behind the song and dries in the air machine.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 9, the drum type spreading and drying machine provided in this embodiment includes: the device comprises an upper feeding barrel 1, wherein the upper feeding barrel 1 is provided with a feeding hole 2 and a discharging hole 3; the lower discharging barrel is provided with a discharging hole; the screen barrel component comprises a plurality of screen barrels 4 which are coaxial and are sequentially arranged along the axis direction, a screen plate 5 is arranged at the bottom end of each screen barrel 4, a plurality of screen holes 6 are arranged on each screen plate 5, the diameters of the screen holes 6 of the plurality of screen barrels 4 are sequentially reduced from top to bottom along the axis, the screen barrel 4 arranged at the top is communicated with the feed opening 3, and the screen barrel 4 arranged at the bottom is communicated with the lower discharge barrel through the screen holes 6; the central shaft 7, the sieve barrels 4 and the lower discharge barrel are overlapped in axial line, the first end of the central shaft 7 sequentially penetrates through the lower discharge barrel and each sieve barrel 4 from bottom to top along the axial line, and the first end and the second end of the central shaft 7 are respectively and rotatably connected with the bottom end of the upper feed barrel 1 and the bottom end of the lower discharge barrel; the power device is in transmission connection with the central shaft 7 so as to drive the central shaft 7 to rotate; the air blowing device 8 is communicated with the lower discharging barrel; the stirring assemblies correspond to the sieve plates 5 one by one, each stirring assembly comprises a plurality of upper stirring devices arranged along the circumferential direction of the central shaft 7, and each upper stirring device is fixedly connected with the central shaft 7; the linear conveying device 9 is obliquely arranged, and the feeding end of the linear conveying device 9 is opposite to the discharge hole; the koji adding device is arranged on the linear conveying device 9, a discharging channel of the koji adding device is opposite to a conveying surface of the linear conveying device 9, the conveying surface refers to a surface which is in contact with conveyed materials, and the conveyed materials specifically refer to fermented grains; the movable frame body 10 is provided with an upper feeding barrel 1, a screen barrel component, a lower discharging barrel, a power device, a blowing device 8 and a linear conveying device 9.

In the specific use process, the drum type spreading and drying machine is placed indoors, wind power sequentially penetrates through the screen barrels 4 from bottom to top, fermented grains sequentially penetrate through the screen barrels 4 from top to bottom, the fermented grains are contacted with the wind power to realize cooling in the process of penetrating through the screen barrels 4, compared with an indoor space, the screen barrels 4 are small in space and sufficient in wind pressure, more air quantity penetrating through the fermented grains is provided, more heat is taken away, the fermented grains are good in cooling effect, chain plates do not need to be lengthened, the chain plates are dozens of meters in length in the prior art for realizing cooling, meanwhile, the upper feeding barrel 1, the screen barrel assembly and the lower discharging barrel are sequentially arranged from top to bottom, the arrangement mode is small in occupied space, and compared with the existing spreading machine, the drum type spreading and drying machine is smaller in size, occupied space and lower in cost. In addition, the fermented grains are spread, dried and added with yeast by arranging the movable frame body 10, and then the transportation is convenient.

In the embodiment, as shown in fig. 3, the feeding port 2 is disposed at the top end of the upper feeding barrel 1, the discharging port 3 is disposed at the bottom end of the upper feeding barrel 1, and the discharging port is disposed at the bottom end of the lower discharging barrel; the mesh 6 diameter of the sieve barrel 4 is sequentially reduced from top to bottom along the axis so as to screen the fermented grains step by step, and the fermented grains are scattered by the stirring assembly in the screening process to prepare for subsequent yeast adding; the movable frame body 10 belongs to the prior art, and any device capable of being conveniently moved can be adopted, in the embodiment, the bottom end of the frame body is provided with the roller, and the device is integrally moved through the roller; the number of the sieve barrels 4 is two; when only one sieve barrel 4 is arranged, the top end of the sieve barrel 4 is communicated with the feed opening 3, and the bottom end of the sieve barrel 4 is communicated with the lower discharge barrel through the sieve holes 6.

It should be noted that the barrel is a structure with a hollow interior and an open end, and the top end of the upper feeding barrel 1 is open to form the feeding hole 2; the cartridge refers to a structure with a hollow interior and two open ends.

In this embodiment, as shown in fig. 5 and 7, the beating and stirring assembly further includes a plurality of lower beating and stirring devices arranged along the circumferential direction of the central shaft 7, each lower beating and stirring device is fixedly connected to the central shaft 7, the upper beating and stirring device and the lower beating and stirring device are in one-to-one correspondence, and the upper beating and stirring device and the lower beating and stirring device are symmetrically arranged on the upper side and the lower side of the sieve plate 5. Thus, the fermented grains have better scattering effect. The stirring component is used for scattering the fermented grains to the grain size required by the process.

In this embodiment, as shown in fig. 2, the side wall of the sieve barrel 4 is provided with a plurality of first air holes 11, the lower discharging barrel comprises an inner barrel 13 and an outer barrel 12 for supporting the inner barrel 13, the inner barrel 13 is nested in the outer barrel 12, the side wall of the outer barrel 12 is circumferentially provided with a plurality of air holes 14, and the side wall of the inner barrel 13 is provided with a plurality of second air holes 15.

In this embodiment, as shown in fig. 5 to 7, in order to prevent fermented grains from adhering to the inner side walls of the sieve barrel 4 and the lower discharging barrel, a first end of the upper stirring device is fixedly connected to the central shaft 7, a second end of the upper stirring device is provided with an upper stirring plate 18, the upper stirring plate 18 is provided with a plurality of upper protruding teeth 19, a first end of the lower stirring device is fixedly connected to the central shaft 7, a second end of the lower stirring device is provided with a lower stirring plate 22, the lower stirring plate 22 is provided with a plurality of lower protruding teeth 23, the upper protruding teeth 19 and the lower protruding teeth 23 are both abutted against the side wall of the sieve barrel 4, the upper protruding teeth 19 scrape fermented grains adhered to the side wall of the sieve barrel 4, and the lower protruding teeth 23 scrape fermented grains adhered to the side wall of the sieve barrel 4 and the side wall of the inner barrel 13.

In this embodiment, as shown in fig. 5 to 7, the upper stirring device includes an upper stirring support 16 and a plurality of upper stirring posts 17, a first end of the upper stirring support 16 is fixedly connected to the central shaft 7, an upper stirring plate 18 is disposed at a second end of the upper stirring support 16, the plurality of upper stirring posts 17 are disposed along a length direction of the stirring support, each upper stirring post 17 is vertically disposed, each stirring post is fixedly connected to the upper stirring support 16, the lower stirring device includes a lower stirring support 20 and a plurality of lower stirring posts 21, a first end of the lower stirring support 20 is fixedly connected to the central shaft 7, a lower stirring plate 22 is disposed at a second end of the lower stirring support 20, the plurality of lower stirring posts 21 are disposed along the length direction of the stirring support, each lower stirring post 21 is vertically disposed, and each stirring post is fixedly connected to the lower stirring support 20.

In this embodiment, as shown in 8, add bent device including adding bent bucket 24 and pivot 25, the bottom that adds bent bucket 24 is provided with the unloading passageway, pivot 25 rotationally sets up in the unloading passageway, and pivot 25 can shutoff unloading passageway, and the lateral wall circumference of pivot 25 is provided with a plurality of silo 26, and each silo 26 all sets up along the axis direction of pivot 25, and the motor is connected with pivot 25 transmission to drive pivot 25 rotates. In the specific use process, when the trough 26 rotates to the position right above, the distiller's yeast in the yeast adding barrel 24 enters the trough 26, and then along with the rotation of the rotating shaft 25, when the trough 26 rotates to the position right below, the distiller's yeast in the trough 26 is separated from the trough 26 and falls onto the fermented grains.

In this embodiment, as shown in fig. 9, the drum-type spreading and drying machine further includes a scraper component, the discharge port is disposed at the bottom end of the lower discharge barrel, the scraper component is disposed in the lower discharge barrel, the scraper component includes a plurality of scraper 31 bodies disposed along the circumferential direction of the central shaft 7, the scraper 31 bodies include a scraper support 30, a scraper 31 and a bottom stirring plate 28, the first end of the scraper support 30 is fixedly connected to the central shaft 7, the bottom stirring plate 28 is fixedly disposed at the second end of the scraper support 30, the bottom stirring plate 28 is provided with a plurality of bottom protruding teeth 29, the bottom protruding teeth 29 abut against the inner side wall of the lower discharge barrel, the scraper 31 is fixedly connected to the scraper support 30, and the scraper 31 abuts against the bottom end of the lower discharge barrel. The scraper 31 is used for scraping the fermented grains, and pushing the fermented grains falling to the bottom end of the lower discharging barrel to a discharging port for discharging. The bottom protruding teeth 29 scrape the fermented grains attached to the side wall of the lower discharging barrel.

In this embodiment, in order to accelerate the gas flow, the central shaft 7 is hollow, and a plurality of air holes communicated with the inside of the central shaft 7 are formed on the side wall of the central shaft 7. During use, the gas can diffuse upwards along the central axis 7.

In this embodiment, as shown in fig. 1, the linear conveying device 9 is a conveying chain plate, and a first position of the linear conveying device 9 is hinged to the movable frame 10, a second position of the linear conveying device 9 is fixedly connected to a first end of the connecting rope 27, and a second end of the connecting rope 27 is fixedly connected to the movable frame 10. The conveying chain plate of the drum-type spreading and drying machine does not participate in the cooling of the fermented grains, and does not need to be overlong, and the length is selected according to actual needs. In addition, the inclination angle of the linear conveying device 9 can be adjusted by adjusting the length of the connecting rope 27 during the specific use process.

In this embodiment, the blower 8 is a blower, the power device is a motor, and the power device is in transmission connection with the second end of the central shaft 7.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A drum-type spreading and drying machine is characterized by comprising:

the upper feeding barrel is provided with a feeding hole and a discharging hole;

the lower discharging barrel is provided with a discharging hole;

the sieve barrel component comprises a plurality of sieve barrels which are coaxial and are sequentially arranged along the axis direction, a sieve plate is arranged at the bottom end of each sieve barrel, a plurality of sieve holes are formed in each sieve plate, the diameters of the sieve holes of the sieve barrels are sequentially reduced from top to bottom along the axis, the sieve barrel arranged at the top is communicated with the feed opening, and the sieve barrel arranged at the bottom is communicated with the lower discharge barrel;

the central shaft, the sieve barrels and the lower discharge barrel are overlapped in axis, the first end of the central shaft sequentially penetrates through the lower discharge barrel and each sieve barrel from bottom to top along the axis, and the first end and the second end of the central shaft are respectively and rotatably connected with the bottom end of the upper feed barrel and the bottom end of the lower discharge barrel;

the power device is in transmission connection with the central shaft so as to drive the central shaft to rotate;

the air blowing device is communicated with the lower discharging barrel;

the stirring assemblies correspond to the sieve plates one by one, each stirring assembly comprises a plurality of upper stirring devices arranged along the circumferential direction of the central shaft, and each upper stirring device is fixedly connected with the central shaft;

the linear conveying device is obliquely arranged, and the feeding end of the linear conveying device is opposite to the discharge hole;

the yeast adding device is arranged on the linear conveying device, and a discharging channel of the yeast adding device is opposite to a conveying surface of the linear conveying device;

the upper feeding barrel, the screen barrel component, the lower discharging barrel, the power device, the air blowing device and the linear conveying device are arranged on the movable frame body.

2. The drum-type spreading and drying machine according to claim 1, wherein the stirring assembly further comprises a plurality of lower stirring devices arranged along the circumference of the central shaft, each lower stirring device is fixedly connected with the central shaft, and the upper stirring device and the lower stirring device are symmetrically arranged on the upper side and the lower side of the sieve plate.

3. The drum-type spreading and drying machine according to claim 2, wherein a plurality of first air holes are formed in the side wall of the screen drum, the lower discharging drum comprises an inner drum and an outer drum for supporting the inner drum, the inner drum is nested in the outer drum, a plurality of air holes are formed in the side wall of the outer drum in the circumferential direction, and a plurality of second air holes are formed in the side wall of the inner drum.

4. The drum-type spreading and drying machine according to claim 3, wherein a first end of the upper stirring device is fixedly connected with the central shaft, a second end of the upper stirring device is provided with an upper stirring plate, the upper stirring plate is provided with a plurality of upper protruding teeth, a first end of the lower stirring device is fixedly connected with the central shaft, a second end of the lower stirring device is provided with a lower stirring plate, the lower stirring plate is provided with a plurality of lower protruding teeth, and the upper protruding teeth and the lower protruding teeth are abutted against the side wall of the screen drum to prevent the first vent hole and the second vent hole from being blocked.

5. The drum-type spreading and drying machine according to claim 4, wherein the upper stirring device comprises an upper stirring bracket and a plurality of upper stirring columns, the first end of the upper stirring support is fixedly connected with the central shaft, the upper stirring plate is arranged at the second end of the upper stirring support, the upper stirring columns are arranged along the length direction of the stirring support, each upper stirring column is vertically arranged, and each stirring column is fixedly connected with the upper stirring support, the lower stirring device comprises a lower stirring support and a plurality of lower stirring columns, the lower stirring support is fixedly connected with the central shaft at a first end, the lower stirring plate is arranged at a second end of the lower stirring support, the lower stirring columns are arranged along the length direction of the lower stirring support, each lower stirring column is vertically arranged, and each stirring column is fixedly connected with the lower stirring support.

6. The drum-type spreading and drying machine according to claim 1, wherein the curving device comprises a curving barrel and a rotating shaft, the discharging channel is arranged at the bottom end of the curving barrel, the rotating shaft is rotatably arranged in the discharging channel, the rotating shaft can block the discharging channel, a plurality of material grooves are circumferentially arranged on the side wall of the rotating shaft, and each material groove is arranged along the axial direction of the rotating shaft.

7. The drum-type spreading and drying machine according to claim 1, further comprising a scraper assembly, wherein the discharge port is arranged at the bottom end of the lower discharge drum, the scraper assembly is arranged in the lower discharge drum, the scraper assembly comprises a plurality of scraper bodies arranged along the circumferential direction of the central shaft, each scraper body comprises a scraper support, a scraper and a bottom stirring plate, the first end of each scraper support is fixedly connected with the central shaft, the bottom stirring plate is fixedly arranged at the second end of each scraper support, a plurality of bottom protruding teeth are arranged on the bottom stirring plate, the bottom protruding teeth abut against the inner side wall of the lower discharge drum, the scraper is fixedly connected with the scraper supports, and the scraper abuts against the bottom end of the lower discharge drum.

8. A drum-type clothes airing machine according to claim 1, wherein the central shaft is hollow, and a plurality of air holes communicated with the inside of the central shaft are formed in the side wall of the central shaft.

9. A drum-type spreading and drying machine according to claim 1, wherein the linear conveying device is a conveying chain plate, a first position of the linear conveying device is hinged with the movable frame body, a second position of the linear conveying device is fixedly connected with a first end of a connecting rope, and a second end of the connecting rope is fixedly connected with the movable frame body.

10. A drum stand as defined in claim 1, wherein the blower means is a blower, the power means is a motor, and the power means is drivingly connected to the second end of the central shaft.