CN113424973A

CN113424973A - Chinese chestnut processing device and processing method thereof

Info

Publication number: CN113424973A
Application number: CN202110819762.4A
Authority: CN
Inventors: 邱智; 邱友生; 李思梅
Original assignee: Dongyuan Banli Development Co ltd
Current assignee: Feixian Golden Autumn Chestnut Industry Co.,Ltd.
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-09-24
Anticipated expiration: 2041-07-20
Also published as: CN113424973B

Abstract

The invention discloses a Chinese chestnut processing device and a processing method thereof, belonging to the field of Chinese chestnut processing and comprising the following steps: a frame; the cleaning assembly comprises a cleaning barrel, a rotary barrel and a discharge barrel, the cleaning barrel is arranged on the upper side of the rack, the rotary barrel is rotatably arranged in the cleaning barrel, the discharge barrel is fixedly connected to the bottom of the rotary barrel, and the discharge barrel penetrates through the bottom of the cleaning barrel and extends downwards; drying and conveying assembly, including carrying the shell, feed inlet and drying-machine, carry the shell to pass through bolted connection in the top of frame, utilize centrifugal mode to wash and spin-dry, can improve the cleaning efficiency effectively, and reach the automatic mesh that spin-dries, increase transport distance, thereby prolong the time of heating and drying, guarantee that the chinese chestnut can be dried, the chinese chestnut through the screening falls to in the material receiving cylinder, reach the purpose of autofilter size, reduce manual operation, improve the speed of chinese chestnut screening effectively, and the screening plate can be changed, thereby realize screening the chinese chestnut of equidimension not.

Description

Chinese chestnut processing device and processing method thereof

Technical Field

The invention relates to the field of Chinese chestnut processing, in particular to a Chinese chestnut processing device and a processing method thereof.

Background

The Chinese chestnut is one of the earliest famous nuts eaten in China, and the annual output is the top of the world. Chinese chestnut has good quality and rich nutrition and is the crown of the Chinese chestnut group in the world, the Chinese chestnut has fine meat quality, is fragrant, sweet and palatable after being fried and eaten, the Chinese chestnut in Hebei has rich resources, the export quantity is the first place in the country, the Yanshan mountain range such as eminence, Zunhuan, Xinglong and the like is an important Chinese chestnut export base in China, the product quality is good and is reputed at the home and abroad, particularly in Japan, the Chinese chestnut is called Tianjin sweet chestnut which is famous for a long time and is deeply loved by Japan people, the Chinese chestnut in China has various varieties, and according to statistics of relevant departments, more than 300 local varieties are achieved. The chestnuts are generally divided into two types of northern chestnuts and southern chestnuts according to production areas, wherein the northern chestnuts are mostly fried and eaten, and the southern chestnuts are used for cooking.

The Chinese chestnut is a food loved by most people, and can be sold after being fried and packaged in production and processing, but before the Chinese chestnut is bought back by a factory, the Chinese chestnut needs to be peeled, after peeling, because of different sizes of the Chinese chestnut kernels, the Chinese chestnut kernels need to be screened before processing, the kernels which do not reach the size standard are removed, only the Chinese chestnut kernels which meet the size standard are reserved, but the manual screening mode has low working efficiency and high labor cost, and the existing screening equipment can only screen the Chinese chestnut kernels and can not clean the shells of the Chinese chestnut, so that mud and dust are adhered to the shells of the screened Chinese chestnut, and the processing is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a Chinese chestnut processing device and a processing method thereof, and aims to solve the problems that the manual screening mode in the prior art is low in working efficiency and high in labor cost, the existing screening equipment can only screen the Chinese chestnuts and cannot clean the shells of the Chinese chestnuts, so that mud and dust are adhered to the shells of the screened Chinese chestnuts, and processing is affected.

In order to solve the problems, the invention adopts the following technical scheme:

a chestnut processing device, comprising:

a frame;

the cleaning assembly comprises a cleaning barrel, a rotary barrel and a discharge barrel, the cleaning barrel is arranged on the upper side of the rack, the rotary barrel is rotatably arranged in the cleaning barrel, the discharge barrel is fixedly connected to the bottom of the rotary barrel, and the discharge barrel penetrates through the bottom of the cleaning barrel and extends downwards;

the drying and conveying assembly comprises a conveying shell, a feeding hole and a dryer, wherein the conveying shell is connected to the top of the rack through a bolt, the cleaning barrel is fixedly connected to the top of the cleaning barrel, the feeding hole is fixedly connected to the top of the conveying shell, the bottom of the discharging barrel is located in the feeding hole, a lifting part is arranged on the conveying shell, a discharging hole is formed in the bottom of the lifting part, and the dryer is fixedly connected to the top of the conveying shell;

screening subassembly, including the filter screen cylinder, connect feed cylinder and screening board, the filter screen cylinder passes through bracing piece fixed connection in the top of frame, connect the feed cylinder to place in the top of frame, and the filter screen cylinder is located the downside of discharge gate, connect the feed cylinder to be located the downside of filter screen cylinder, the bottom of connection in the filter screen cylinder can be dismantled to the screening board.

As a preferred scheme of the invention, the cleaning component further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both arranged on the circumferential surface of the cleaning cylinder, valves are mounted on the water inlet pipe, the water outlet pipe and the water outlet cylinder, and the cleaning cylinder is movably connected with a turnover cover through a hinge shaft.

As a preferable scheme of the invention, the cleaning assembly further comprises an annular frame and a rotating sleeve, the annular frame is fixedly connected to the lower inner wall of the cleaning cylinder, the rotating sleeve is rotatably connected to the upper side of the annular frame, the rotating sleeve is fixedly connected to the bottom of the rotating cylinder, and a first water outlet hole is formed in the circumferential surface of the rotating cylinder.

As a preferable scheme of the present invention, the cleaning assembly further includes a first gear, a second gear, and a first motor, the first gear is fixedly connected to the circumferential surface of the discharging cylinder, the first motor is fixedly connected to the top of the conveying housing, the second gear is fixedly connected to the output end of the first motor, and the first gear is engaged with the second gear.

As a preferable scheme of the present invention, the drying and conveying assembly includes a first conveying belt and a second conveying belt, two first conveying rollers and two second conveying rollers are rotatably connected between inner walls of the conveying housing, the first conveying belt is connected between the two first conveying rollers in a transmission manner, the second conveying belt is connected between the two second conveying rollers in a transmission manner, the first conveying belt is located on an upper side of the second conveying belt, a guide plate is fixedly connected to a side inner wall of the conveying housing, and the guide plate is located on an upper side of the second conveying belt.

As a preferable scheme of the invention, the drying and conveying assembly further comprises a lifting conveyor belt, a plurality of lifting conveyor rollers are rotatably connected between the conveying shell and the inner side wall of the lifting portion, the lifting conveyor belt is connected among the plurality of lifting conveyor rollers in a transmission manner, the tops of the first conveyor belt, the second conveyor belt and the lifting conveyor belt are all provided with second water outlet holes, and the bottom of the conveying shell is provided with a water outlet.

As a preferable scheme of the present invention, the drying and conveying assembly further includes a second motor, a third gear and a fourth gear, the second motor is fixedly connected to the top of the conveying housing, the third gear is fixedly connected to an output end of the second motor, the fourth gear is rotatably connected to a side portion of the conveying housing, an axial center of the fourth gear is fixedly connected to one of the first conveying rollers, and the fourth gear is engaged with the third gear.

As a preferable scheme of the present invention, the drying and conveying assembly further includes two fifth gears, two driving rollers and a driving belt, the two fifth gears and the two driving rollers are both rotatably connected to a side portion of the conveying housing, axes of the two fifth gears are respectively and fixedly connected to a second conveying roller and a first conveying roller, axes of the two driving rollers are respectively and fixedly connected to a second conveying roller and a lifting conveying roller, and the driving belt is connected between the two driving rollers in a driving manner.

As a preferable scheme of the invention, the screening assembly further comprises a ring gear, a boosting plate, a third motor and a sixth gear, wherein a cabinet door is arranged on the circumferential surface of the screening cylinder, an annular groove is formed in the top of the screening cylinder, the ring gear is rotatably connected in the annular groove, the boosting plate is fixedly connected to the bottom of the ring gear, the third motor is fixedly connected to the circumferential surface of the screening cylinder, the sixth gear is fixedly connected to the output end of the third motor, and the sixth gear is meshed with the ring gear.

A Chinese chestnut processing method specifically comprises the following steps:

s1, cleaning: opening the flip cover, adding Chinese chestnuts into the rotary drum, opening the water inlet pipe, adding water into the cleaning drum, driving the second gear to rotate by utilizing the output end of the first motor, driving the discharge drum to rotate by utilizing the second gear, driving the rotary drum to rotate by utilizing the discharge drum so as to accelerate the cleaning speed of the Chinese chestnuts, opening the water outlet pipe after cleaning is finished, discharging water, and starting the first motor again to drive the rotary drum to rotate so as to achieve the effect of spin-drying;

s2, drying and conveying: opening the discharging barrel, enabling the spin-dried Chinese chestnuts to enter the conveying shell through the feeding hole, enabling the Chinese chestnuts to fall onto the upper side of the first conveying belt, starting the dryer to dry the Chinese chestnuts, driving the third gear to rotate through the first conveying roller, driving the first conveying belt and the second conveying belt to convey the Chinese chestnuts at a slow speed, enabling the dried Chinese chestnuts to fall onto the lifting conveying belt, and conveying the Chinese chestnuts into the lifting part through the lifting conveying belt;

s3, screening: the Chinese chestnuts fall into the screening cylinder through the discharge port, the output end of the third motor drives the sixth gear to rotate, the sixth gear drives the ring gear to rotate, so that the boosting plate is driven to rotate slowly, the boosting plate pushes the Chinese chestnuts to move in the screening cylinder, and the Chinese chestnuts are screened through the screening plate.

Compared with the prior art, the invention has the advantages that:

1. the output end of the first motor drives the second gear to rotate, the rotary drum drives the Chinese chestnuts to eccentrically move in the rotary drum when rotating, the Chinese chestnuts are contacted with water to achieve the effect of automatic cleaning, water is discharged through the water outlet pipe after cleaning, the first motor is started again to drive the rotary drum to rotate, the rotary drum is used for driving the Chinese chestnuts to centrifugally rotate at the moment, the purpose of spin-drying is achieved, water on the surfaces of the Chinese chestnuts is reduced, the Chinese chestnuts are cleaned and spin-dried in a centrifugal mode, the cleaning efficiency can be effectively improved, and the purpose of automatic spin-drying is achieved.

2. The output that this scheme passes through the second motor drives the third gear and rotates, thereby drive first conveyer belt and carry the chinese chestnut at a slow speed, utilize the guide board to set up on the second conveyer belt, avoid the chinese chestnut to remove to the position of dead angle, through the drying-machine to carrying the shell internal heating, reach the effect of stoving chinese chestnut, utilize the setting of second apopore, make better the oozing of moisture on the chinese chestnut, the better diffusion of hot-air, accelerate chinese chestnut stoving speed, utilize two fifth gear intermeshing, make first conveyer belt and second conveyer belt reverse transport, increase transport distance, thereby the time of extension heat drying, guarantee that the chinese chestnut can be dried.

3. The output of this scheme utilization third motor drives sixth gear revolve to drive the boosting board and rotate at a slow speed in the screening cylinder, utilize the boosting board to promote the chinese chestnut, make the chinese chestnut can contact with the screening board better, reach autofilter's effect, fall to the material receiving cylinder through the chinese chestnut of screening in, reach the purpose of autofilter size, reduce manual operation, improve the speed that the chinese chestnut screened effectively, and the screening board can be changed, thereby realize screening the chinese chestnut of equidimension not.

Drawings

FIG. 1 is a first perspective view of a chestnut processing device according to the present invention;

FIG. 2 is a second perspective view of a chestnut processing device according to the present invention;

FIG. 3 is a perspective view of a cleaning assembly in a chestnut processing device according to the present invention;

FIG. 4 is an exploded view of a washing unit of a chestnut processing device according to the present invention;

FIG. 5 is a perspective view of a conveying unit of a chestnut processing device according to the present invention;

FIG. 6 is a cross-sectional view of a conveying unit of a chestnut processing device according to the present invention;

FIG. 7 is a conveying direction diagram of a chestnut processing device according to the present invention;

FIG. 8 is a first perspective view of a screen drum of a chestnut processing device according to the present invention;

FIG. 9 is a second perspective view of a screening drum of a chestnut processing device according to the present invention;

fig. 10 is a perspective view of a boosting board in the chestnut processing device of the present invention.

The reference numbers in the figures illustrate:

1. a frame; 2. a cleaning cylinder; 3. a cover is turned; 4. a water inlet pipe; 5. a water outlet pipe; 6. an annular frame; 7. rotating the sleeve; 8. a rotating drum; 9. a first water outlet; 10. a discharging barrel; 11. a first gear; 12. a second gear; 13. a first motor; 14. a transport housing; 15. a feed inlet; 16. a dryer; 17. a first conveyor belt; 18. a first conveying roller; 19. a second conveyor belt; 20. a second conveying roller; 21. a guide plate; 22. a lifting portion; 23. lifting the conveying roller; 24. lifting the conveyor belt; 25. a discharge port; 26. a water outlet; 27. a second water outlet; 28. a second motor; 29. a third gear; 30. a fourth gear; 31. a fifth gear; 32. a driving roller; 33. a drive belt; 34. a support bar; 35. a screening cylinder; 36. a material receiving barrel; 37. a cabinet door; 38. screening the plate; 39. an annular groove; 40. a ring gear; 41. a boosting plate; 42. a third motor; 43. and a sixth gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "having," "nested/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 to 10, a chestnut processing device includes:

a frame 1;

the cleaning assembly comprises a cleaning barrel 2, a rotating barrel 8 and a discharging barrel 10, wherein the cleaning barrel 2 is arranged on the upper side of the rack 1, the rotating barrel 8 is rotatably arranged in the cleaning barrel 2, the discharging barrel 10 is fixedly connected to the bottom of the rotating barrel 8, and the discharging barrel 10 penetrates through the bottom of the cleaning barrel 2 and extends downwards; the cleaning component also comprises a water inlet pipe 4 and a water outlet pipe 5, the water inlet pipe 4 and the water outlet pipe 5 are both arranged on the circumferential surface of the cleaning cylinder 2, and the water inlet pipe 4, the water outlet pipe 5 and the discharging barrel 10 are all provided with valves, the cleaning barrel 2 is movably connected with a turnover cover 3 through a hinged shaft, the cleaning component also comprises an annular frame 6 and a rotating sleeve 7, the annular frame 6 is fixedly connected with the lower inner wall of the cleaning barrel 2, the rotating sleeve 7 is rotatably connected with the upper side of the annular frame 6, and the rotating sleeve 7 is fixedly connected to the bottom of the rotating drum 8, a first water outlet hole 9 is formed in the circumferential surface of the rotating drum 8, the cleaning assembly further comprises a first gear 11, a second gear 12 and a first motor 13, the first gear 11 is fixedly connected to the circumferential surface of the discharging drum 10, the first motor 13 is fixedly connected to the top of the conveying shell 14, the second gear 12 is fixedly connected to the output end of the first motor 13, and the first gear 11 is meshed with the second gear 12.

In the embodiment of the invention, the water inlet pipe 4 is connected with an external water pipe, water can be added into the cleaning barrel 2 through the water inlet pipe 4, the water outlet pipe 5 is connected with an external drainage pipe, and the water in the cleaning barrel 2 can be drained through the water outlet pipe 5, when the cleaning machine is used, firstly, the turning cover 3 is opened, the Chinese chestnuts are added into the rotary barrel 8, the turning cover 3 is closed, the first motor 13 is started, the output end of the first motor 13 drives the second gear 12 to rotate, the second gear 12 drives the first gear 11 to rotate so as to drive the rotary barrel 8 to rotate, the rotary barrel 8 drives the Chinese chestnuts to eccentrically move in the rotary barrel 8 when rotating, the effect of automatic cleaning is achieved by the contact between the Chinese chestnuts and the water, the water is drained through the water outlet pipe 5 after cleaning, the first motor 13 is started again to drive the rotary barrel 8 to rotate, the rotary barrel 8 is used to drive the Chinese chestnuts to centrifugally rotate at the moment, the aim of reducing the water on the surfaces of the Chinese chestnuts is achieved, the cleaning and spin-drying are carried out in a centrifugal mode, the cleaning efficiency can be effectively improved, the purpose of automatic spin-drying is achieved, manual operation is reduced, the rotary sleeve 7 rotates on the surface of the annular frame 6, and the rotary drum 8 can stably rotate in the cleaning drum 2.

The drying and conveying assembly comprises a conveying shell 14, a feeding hole 15 and a dryer 16, wherein the conveying shell 14 is connected to the top of the rack 1 through a bolt, the cleaning barrel 2 is fixedly connected to the top of the cleaning barrel 2, the feeding hole 15 is fixedly connected to the top of the conveying shell 14, the bottom of the discharging barrel 10 is located in the feeding hole 15, a lifting part 22 is arranged on the conveying shell 14, a discharging hole 25 is formed in the bottom of the lifting part 22, and the dryer 16 is fixedly connected to the top of the conveying shell 14; the drying and conveying assembly comprises a first conveying belt 17 and a second conveying belt 19, two first conveying rollers 18 and two second conveying rollers 20 are rotatably connected between the inner walls of the conveying shell 14, the first conveying belt 17 is connected between the two first conveying rollers 18 in a transmission manner, the second conveying belt 19 is connected between the two second conveying rollers 20 in a transmission manner, the first conveying belt 17 is positioned on the upper side of the second conveying belt 19, a guide plate 21 is fixedly connected to the inner side wall of the conveying shell 14, the guide plate 21 is positioned on the upper side of the second conveying belt 19, the drying and conveying assembly further comprises a lifting conveying belt 24, a plurality of lifting conveying rollers 23 are rotatably connected between the inner side walls of the conveying shell 14 and the lifting part 22, the lifting conveying belt 24 is connected between the lifting conveying rollers 23 in a transmission manner, second water outlet holes 27 are formed in the tops of the first conveying belt 17, the second conveying belt 19 and the lifting conveying belt 24, and a water outlet 26 is formed in the bottom of the conveying shell 14, the drying and conveying assembly further comprises a second motor 28, a third gear 29 and a fourth gear 30, the second motor 28 is fixedly connected to the top of the conveying shell 14, the third gear 29 is fixedly connected to the output end of the second motor 28, the fourth gear 30 is rotatably connected to the side of the conveying shell 14, and the axle center of the fourth gear 30 is fixedly connected with one of the first conveying rollers 18, the fourth gear 30 is meshed with the third gear 29, the drying conveying assembly further comprises two fifth gears 31, two driving rollers 32 and a driving belt 33, the two fifth gears 31 and the two driving rollers 32 are both rotatably connected with the side part of the conveying shell 14, the axle centers of the two fifth gears 31 are respectively fixedly connected with one of the second conveying rollers 20 and the first conveying rollers 18, the axle centers of the two driving rollers 32 are respectively fixedly connected with one of the second conveying rollers 20 and the lifting conveying rollers 23, and the driving belt 33 is in transmission connection between the two driving rollers 32.

In the embodiment of the invention, the cleaned and dried Chinese chestnuts enter the conveying shell 14 through the feeding hole 15, the Chinese chestnuts fall on the upper side of the first conveying belt 17, the second motor 28 is started at the moment, the output end of the second motor 28 drives the third gear 29 to rotate, the third gear 29 drives the fourth gear 30 to rotate, the diameter of the third gear 29 is smaller than that of the fourth gear 30, the fourth gear 30 drives one of the first conveying rollers 18 to rotate slowly, so as to drive the first conveying belt 17 to convey the Chinese chestnuts slowly, the first conveying belt 17 conveys the Chinese chestnuts to the second conveying belt 19, the Chinese chestnuts are prevented from moving to a dead corner by the guide plate 21 arranged on the second conveying belt 19, the conveying shell 14 is heated by the dryer 16, the effect of drying the Chinese chestnuts is achieved, the moisture on the Chinese chestnuts better seeps and the hot air is better diffused by the arrangement of the second water outlet hole 27, accelerate the chinese chestnut stoving speed, the chinese chestnut passes through second conveyer belt 19 and carries to promoting on the conveyer belt 24, utilize to promote conveyer belt 24 and carry the upside of chinese chestnut to filter tube 35, the chinese chestnut falls to the filter tube 35 in from discharge gate 25, the setting of fifth gear 31, a first conveyer belt 17 and second conveyer belt 19 are used for linking, utilize two fifth gear 31 intermeshing, make first conveyer belt 17 and 19 reverse transport of second conveyer belt, increase transport distance, thereby the time of extension heating stoving, guarantee that the chinese chestnut can be dried, the setting of driving belt 33, make and promote conveyer roller 23 and second conveyer roller 20 and can the equidirectional rotation, thereby it is the same with 19 direction of delivery of second conveyer belt to drive promotion conveyer belt 24.

The screening component comprises a screening cylinder 35, a material receiving cylinder 36 and a screening plate 38, the screening cylinder 35 is fixedly connected to the top of the frame 1 through a support rod 34, the material receiving cylinder 36 is placed at the top of the frame 1, and screening cylinder 35 is located the downside of discharge gate 25, connect feed cylinder 36 to be located the downside of screening cylinder 35, screening plate 38 can dismantle and connect in the bottom of screening cylinder 35, the screening subassembly still includes ring gear 40, boosting plate 41, third motor 42 and sixth gear 43, the circumference surface of screening cylinder 35 is provided with cabinet door 37, ring gear 39 has been seted up at the top of screening cylinder 35, ring gear 40 rotates and connects in ring gear 39, boosting plate 41 fixed connection is in the bottom of ring gear 40, third motor 42 fixed connection is in the circumference surface of screening cylinder 35, sixth gear 43 fixed connection is in the output of third motor 42, and sixth gear 43 meshes with ring gear 40 mutually.

In the embodiment of the invention, the output end of the third motor 42 is utilized to drive the sixth gear 43 to rotate, the sixth gear 43 drives the ring gear 40 to rotate, so as to drive the boosting plate 41 to rotate slowly in the screening cylinder 35, the boosting plate 41 is utilized to push the Chinese chestnuts, so that the Chinese chestnuts can be better contacted with the screening plate 38, the automatic screening effect is achieved, the screened Chinese chestnuts fall into the material receiving cylinder 36, the purpose of automatically screening the Chinese chestnuts is achieved, manual operation is reduced, the screening speed of the Chinese chestnuts is effectively improved, and the screening plate 38 can be replaced, so that the Chinese chestnuts with different sizes can be screened.

The working principle or the working process of the chestnut processing device provided in embodiment 1 of the present invention will be described in embodiment 2.

Example 2:

this embodiment provides a method for processing chestnuts, which is described in the method for processing chestnuts by using the apparatus for processing chestnuts in embodiment 1, and the method specifically includes the following steps:

s1, cleaning: opening the turning cover 3, adding Chinese chestnuts into the rotary drum 8, opening the water inlet pipe 4, adding water into the cleaning drum 2, utilizing the output end of the first motor 13 to drive the second gear 12 to rotate, driving the discharge drum 10 to rotate by the second gear 12, driving the rotary drum 8 to rotate by the discharge drum 10 so as to accelerate the cleaning speed of the Chinese chestnuts, opening the water outlet pipe 5 after cleaning is finished, discharging water, and starting the first motor 13 again to drive the rotary drum 8 to rotate so as to achieve the effect of spin-drying;

s2, drying and conveying: the discharging barrel 10 is opened, the dried Chinese chestnuts enter the conveying shell 14 through the feeding hole 15, fall onto the upper side of the first conveying belt 17, the dryer 16 is started to dry the Chinese chestnuts, the first conveying roller 18 drives the third gear 29 to rotate, the first conveying belt 17 and the second conveying belt 19 are driven to convey the Chinese chestnuts at a slow speed, the dried Chinese chestnuts fall onto the lifting conveying belt 24, and the Chinese chestnuts are conveyed into the lifting part 22 through the lifting conveying belt 24;

s3, screening: the Chinese chestnuts fall into the screening cylinder 35 through the discharge port 25, the output end of the third motor 42 drives the sixth gear 43 to rotate, the sixth gear 43 drives the ring gear 40 to rotate, so that the boosting plate 41 is driven to rotate slowly, the boosting plate 41 pushes the Chinese chestnuts to move in the screening cylinder 35, and the Chinese chestnuts are screened through the screening plate 38.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. A chestnut processing apparatus, comprising:

a frame (1);

the cleaning assembly comprises a cleaning barrel (2), a rotating barrel (8) and a discharging barrel (10), wherein the cleaning barrel (2) is arranged on the upper side of the rack (1), the rotating barrel (8) is rotatably arranged in the cleaning barrel (2), the discharging barrel (10) is fixedly connected to the bottom of the rotating barrel (8), and the discharging barrel (10) penetrates through the bottom of the cleaning barrel (2) and extends downwards;

the drying and conveying assembly comprises a conveying shell (14), a feeding hole (15) and a dryer (16), wherein the conveying shell (14) is connected to the top of the rack (1) through bolts, the cleaning barrel (2) is fixedly connected to the top of the cleaning barrel (2), the feeding hole (15) is fixedly connected to the top of the conveying shell (14), the bottom of the discharging barrel (10) is located in the feeding hole (15), a lifting part (22) is arranged on the conveying shell (14), a discharging hole (25) is formed in the bottom of the lifting part (22), and the dryer (16) is fixedly connected to the top of the conveying shell (14);

screening subassembly, including filter cylinder (35), connect material section of thick bamboo (36) and screening board (38), filter cylinder (35) are through bracing piece (34) fixed connection in the top of frame (1), connect material section of thick bamboo (36) to place in the top of frame (1), and filter cylinder (35) are located the downside of discharge gate (25), connect the downside that material section of thick bamboo (36) are located filter cylinder (35), connection in the bottom of filter cylinder (35) can be dismantled in screening board (38).

2. A chestnut processing apparatus as claimed in claim 1, wherein: the cleaning assembly further comprises a water inlet pipe (4) and a water outlet pipe (5), the water inlet pipe (4) and the water outlet pipe (5) are arranged on the circumferential surface of the cleaning barrel (2), valves are arranged on the water inlet pipe (4), the water outlet pipe (5) and the water outlet barrel (10), and a flip cover (3) is movably connected to the cleaning barrel (2) through a hinge shaft.

3. A chestnut processing apparatus as claimed in claim 2, characterized in that: the cleaning assembly further comprises an annular frame (6) and a rotating sleeve (7), the annular frame (6) is fixedly connected to the lower inner wall of the cleaning barrel (2), the rotating sleeve (7) is rotatably connected to the upper side of the annular frame (6), the rotating sleeve (7) is fixedly connected to the bottom of the rotating barrel (8), and a first water outlet hole (9) is formed in the circumferential surface of the rotating barrel (8).

4. A chestnut processing apparatus as claimed in claim 3, characterized in that: the cleaning assembly further comprises a first gear (11), a second gear (12) and a first motor (13), the first gear (11) is fixedly connected to the circumferential surface of the discharging barrel (10), the first motor (13) is fixedly connected to the top of the conveying shell (14), the second gear (12) is fixedly connected to the output end of the first motor (13), and the first gear (11) is meshed with the second gear (12).

5. A chestnut processing apparatus as claimed in claim 4, characterized in that: the drying and conveying assembly comprises a first conveying belt (17) and a second conveying belt (19), two first conveying rollers (18) and two second conveying rollers (20) are rotatably connected between the inner walls of the conveying shell (14), the first conveying belt (17) is connected between the two first conveying rollers (18) in a transmission mode, the second conveying belt (19) is connected between the two second conveying rollers (20) in a transmission mode, the first conveying belt (17) is located on the upper side of the second conveying belt (19), a guide plate (21) is fixedly connected to the inner side wall of the conveying shell (14), and the guide plate (21) is located on the upper side of the second conveying belt (19).

6. A chestnut processing apparatus as claimed in claim 5, characterized in that: drying and conveying assembly still includes promotion conveyer belt (24), it is connected with a plurality of promotion conveying rollers (23) to rotate between the side inner wall of carrying shell (14) and promotion portion (22), it connects between a plurality of promotion conveying rollers (23) to promote conveyer belt (24) transmission, and first conveyer belt (17), second conveyer belt (19) and the top of promoting conveyer belt (24) have all seted up second apopore (27), outlet (26) have been seted up to the bottom of carrying shell (14).

7. A chestnut processing apparatus as claimed in claim 6, characterized in that: the drying and conveying assembly further comprises a second motor (28), a third gear (29) and a fourth gear (30), the second motor (28) is fixedly connected to the top of the conveying shell (14), the third gear (29) is fixedly connected to the output end of the second motor (28), the fourth gear (30) is rotatably connected to the side portion of the conveying shell (14), the axis of the fourth gear (30) is fixedly connected with one of the first conveying rollers (18), and the fourth gear (30) is meshed with the third gear (29).

8. A chestnut processing apparatus as claimed in claim 7, characterized in that: stoving conveying assembly still includes two fifth gear (31), two driving roller (32) and driving belt (33), two fifth gear (31) and two driving roller (32) are all rotated and are connected in the lateral part of carrying shell (14), two the axle center of fifth gear (31) respectively with it at a second conveying roller (20), first conveying roller (18) fixed connection, two the axle center of driving roller (32) respectively with it at a second conveying roller (20) and promote conveying roller (23) fixed connection, driving belt (33) transmission is connected between two driving roller (32).

9. A chestnut processing apparatus as claimed in claim 8, wherein: screening subassembly still includes ring gear (40), boosting board (41), third motor (42) and sixth gear (43), the circumferential surface of screen cylinder (35) is provided with cabinet door (37), ring channel (39) have been seted up at the top of screen cylinder (35), ring gear (40) rotate to be connected in ring channel (39), boosting board (41) fixed connection is in the bottom of ring gear (40), third motor (42) fixed connection is in the circumferential surface of screen cylinder (35), sixth gear (43) fixed connection is in the output of third motor (42), and sixth gear (43) mesh with ring gear (40) mutually.

10. A method for processing chestnut as claimed in any one of claims 1-9, comprising the following steps:

s1, cleaning: opening a turnover cover (3), adding Chinese chestnuts into a rotary drum (8), opening a water inlet pipe (4), adding water into a cleaning drum (2), driving a second gear (12) to rotate by utilizing the output end of a first motor (13), driving a discharge drum (10) to rotate by utilizing the second gear (12), driving the rotary drum (8) to rotate by utilizing the discharge drum (10) so as to accelerate the cleaning speed of the Chinese chestnuts, opening a water outlet pipe (5) after cleaning is finished, discharging water, and starting the first motor (13) again to drive the rotary drum (8) to rotate so as to achieve the spin-drying effect;

s2, drying and conveying: opening the discharging barrel (10), enabling the dried Chinese chestnuts to enter the conveying shell (14) through the feeding hole (15), enabling the Chinese chestnuts to fall onto the upper side of the first conveying belt (17), starting the dryer (16) to dry the Chinese chestnuts, and driving the third gear (29) to rotate through the first conveying roller (18), so that the first conveying belt (17) and the second conveying belt (19) are driven to slowly convey the Chinese chestnuts, enabling the dried Chinese chestnuts to fall onto the lifting conveying belt (24), and conveying the Chinese chestnuts into the lifting part (22) through the lifting conveying belt (24);

s3, screening: chinese chestnuts fall into the screening cylinder (35) through the discharge hole (25), the output end of the third motor (42) drives the sixth gear (43) to rotate, the sixth gear (43) drives the ring gear (40) to rotate, so that the boosting plate (41) is driven to rotate slowly, the boosting plate (41) pushes the Chinese chestnuts to move in the screening cylinder (35), and the Chinese chestnuts are screened through the screening plate (38).