CN212870680U

CN212870680U - Walnut processing drying equipment

Info

Publication number: CN212870680U
Application number: CN202021382001.4U
Authority: CN
Inventors: 贺娜; 耿树香; 徐田; 宁德鲁; 缪福俊
Original assignee: Yunnan Academy of Forestry and Grassland Sciences
Current assignee: Yunnan Academy of Forestry and Grassland Sciences
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-02
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a walnut processing and drying device, which comprises a base and a supporting platform arranged at the upper end of the base, wherein the upper part of the supporting platform is articulated with a supporting plate, and the lower part of the supporting plate is provided with a lifting driving device; the upper end of backup pad is equipped with a stoving section of thick bamboo, inside cavity and the left end opening of a stoving section of thick bamboo, the inside of a stoving section of thick bamboo right-hand member is equipped with vertical baffle, vertical baffle separates the inner chamber of a stoving section of thick bamboo for drying chamber and hot-blast chamber, the inside of drying chamber is equipped with the hot-blast main coaxial with a stoving section of thick bamboo, first cyclic annular baffle and second cyclic annular baffle, the outside of hot-blast main is that annular array distributes has polylith radial baffle, first cyclic annular baffle, the second cyclic annular baffle cooperates with radial baffle to separate the drying chamber for the first stoving chamber that a plurality of sizes equal, a plurality of second stoving chambers that the size equals and a plurality of third stoving chambers that the. Use the utility model discloses during the stoving operation of carrying out the walnut, the walnut is put inside a stoving section of thick bamboo, and among the drying process, the walnut is heated evenly, and it is effectual to dry, and drying efficiency is high.

Description

Walnut processing drying equipment

Technical Field

The utility model relates to a subsidiary agricultural product processing equipment field, in particular to walnut processing drying equipment.

Background

The method is characterized in that fresh walnuts need to be subjected to green husk removal, drying and other operations after being picked, at present, the drying operation of the walnuts mostly adopts static drying, generally, the walnuts are placed in a drying room or an outdoor lighting place for heating and drying, and compared with dynamic drying, the static drying efficiency is low, and the requirements of actual production are difficult to meet.

To this end, patent document No. CN203748616U discloses a walnut dryer, and specifically discloses a fan chamber, a drying chamber, a motor, a fan and a heater, wherein the fan chamber is connected with the drying chamber, the drying chamber can rotate relative to the fan chamber, the drying chamber is connected with the motor through a rotating shaft, the fan is installed in the fan chamber, the heater is installed in the drying chamber, and the drying chamber is provided with an opening capable of being opened and closed.

Although the walnut dryer provided by the patent document improves the drying efficiency of the walnuts to a certain extent, the following defects still exist:

at the in-process that rotatory toasted, the inside walnut of drying chamber is piled up together, and the very little accumulational depths of walnut can be blown into in the wind that the fan blew off, the uneven phenomenon of heating appears easily, and simultaneously, the wind that the fan blew off most is blockked by the surface of accumulational walnut, is difficult to pile up the damp and hot vapor of depths with the walnut and blows off, and the stoving effect is poor, and drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a walnut processing drying equipment to it is inhomogeneous to be heated at the in-process walnut of drying to solve current walnut drying-machine, and the stoving effect is poor, technical problem that drying efficiency is low.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a walnut processing and drying device comprises a base and a supporting table arranged on the right side of the upper end of the base, wherein a supporting plate parallel to the base is hinged to the left side of the upper portion of the supporting table, a lifting driving device is arranged on the lower portion, away from one end of the supporting table, of the supporting plate, and the upper end and the lower end of the lifting driving device are hinged to the supporting plate and the base respectively; a drying cylinder capable of rotating around a shaft in the vertical direction is transversely placed at the upper end of the supporting plate, the drying cylinder is hollow and is open at the left end, a vertical partition plate is arranged inside the right end of the drying cylinder, the vertical partition plate divides the inner cavity of the drying cylinder into a drying chamber and a hot air chamber, a hot air pipe, a first annular partition plate and a second annular partition plate which are coaxial with the drying cylinder are arranged inside the drying chamber, the hot air pipe, the first annular partition plate and the second annular partition plate are arranged at intervals from inside to outside, a plurality of radial partition plates are distributed on the outer side of the hot air pipe in an annular array manner, and the first annular partition plate, the second annular partition plate and the radial partition plates are matched to divide the drying chamber into a plurality of first drying cavities with the same size, a plurality of second drying cavities with the same size and a plurality of third drying cavities with the; the right end of the hot air pipe is communicated with a hot air chamber, a first hot air hole is formed in the side wall of the hot air pipe, the first annular partition plate and the second annular partition plate are hollow, the right end of the first annular partition plate is communicated with the hot air chamber, a plurality of second hot air holes and third hot air holes are formed in the inner side wall and the outer side wall of the first annular partition plate respectively, and a plurality of fourth hot air holes and fifth hot air holes are formed in the inner side wall and the outer side wall of the second annular partition plate respectively; the upper end of the supporting plate is provided with an air heater, an air outlet of the air heater is provided with an air guide pipe, and one end of the air guide pipe, which is far away from the air heater, is communicated with a hot air chamber of the drying cylinder through a rotary joint; the open end of a stoving section of thick bamboo is equipped with the detachable closing cap, the inside cavity of closing cap just keeps away from the one end middle part of a stoving section of thick bamboo is equipped with the air outlet, be equipped with the aperture that communicates with first stoving chamber, second stoving chamber and third stoving chamber on the closing cap is close to the one end lateral wall of a stoving section of thick bamboo.

The utility model discloses a further set up to: the outer sides of two ends of the drying cylinder are respectively provided with a bearing and a toothed ring, the inner ring of the bearing is fixed with the outer wall of the drying cylinder, and the outer ring of the bearing is fixed with a support arranged at the upper part of the supporting plate; the upper end of backup pad is equipped with the switch board, the top of switch board is equipped with two servo motor, all is equipped with the gear on two servo motor's the power output shaft, two gears respectively with two ring gear meshes, the inside of switch board is equipped with the servo controller who is connected with two servo motor, servo controller passes through the power cord and is connected with external power source.

The utility model discloses a further set up to: and a step is arranged on one side of the drying cylinder, which is far away from the control cabinet.

The utility model discloses a further set up to: be equipped with detachable metal filter screen in the air outlet, the inboard of metal filter screen is equipped with dustproof cloth.

The utility model discloses a further set up to: the air outlet includes first play tuber pipe and second play tuber pipe, the one end of first play tuber pipe and inside intercommunication of closing cap, the other end and the second play tuber pipe threaded connection, the inboard that closing cap one end was kept away from to first play tuber pipe is equipped with cyclic annular fender edge, metal filter screen establishes cyclic annular fender is along the one side of keeping away from the closing cap, works as when second play tuber pipe and first air-out pipe threaded connection were in the same place, metal filter screen's both sides outer fringe keeps off the tip butt along with the second play tuber pipe with cyclic annular respectively.

The utility model discloses a further set up to: the sealing cover is in threaded connection with the opening end of the drying cylinder, and a plurality of handles are arranged on the periphery of the sealing cover.

The utility model discloses a further set up to: the bearing is an angular contact bearing.

The utility model discloses a further set up to: the lifting driving device is a hydraulic telescopic rod or a pneumatic telescopic rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

one of which, use the utility model discloses during the stoving operation of carrying out the walnut, the walnut is put in the first stoving chamber, the second stoving chamber and the third stoving intracavity of a stoving section of thick bamboo, and the stoving in-process, the walnut can not pile up at the inside formation of a stoving section of thick bamboo, and the steam that the walnut stoving in-process produced can be fast from the inside discharge of a stoving section of thick bamboo, and it is effectual to dry, the walnut quality preferred after the stoving.

Its two, use the utility model discloses during the stoving operation of carrying out the walnut, inside hot-blast first hot-blast hole, second hot-blast hole, third hot-blast hole, fourth hot-blast hole and the fifth hot-blast hole of following of air heater production blew in the section of thick bamboo of drying, the walnut is heated evenly, and stoving effect and drying efficiency all effectively promote.

Thirdly, the utility model discloses an be equipped with detachable metal filter screen in the air outlet, the inboard of metal filter screen is equipped with dustproof cloth. The setting of dustproof cloth can avoid the walnut skin or the walnut shell piece that the stoving in-process produced to fly out and polluted environment or cause the injury to operating personnel from the air outlet, and safety ring protects, and setting up of metal filter screen can form effective support and fixed to dustproof cloth, and dustproof cloth long service life need not frequent change.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention in partial structure;

FIG. 3 is a perspective view of the drying cylinder of the present invention;

fig. 4 is a transverse sectional view of the drying drum of the present invention;

FIG. 5 is an enlarged view at A in FIG. 4;

FIG. 6 is an enlarged view at B in FIG. 4;

fig. 7 is a longitudinal sectional view of the drying drum of the present invention;

fig. 8 is a schematic sectional view of the closure of the present invention.

In the figure: 1. a base; 11. a support table; 12. a support plate; 13. a lift drive; 14. a support; 2. a drying drum; 21. a vertical partition plate; 22. a hot air chamber; 23. a hot air pipe; 231. a first hot air hole; 24. a first annular partition plate; 241. a second hot air hole; 242. a third hot air hole; 25. a second annular separator plate; 251. a fourth hot air hole; 252. a fifth hot air hole; 26. a radial spacer; 27. a first drying chamber; 28. a second drying chamber; 29. a third drying chamber; 3. a hot air blower; 31. an air guide pipe; 32. a rotary joint; 4. sealing the cover; 41. an air outlet; 411. a first air outlet pipe; 412. a second air outlet pipe; 42. a small hole; 43. an annular blocking edge; 44. a metal screen; 45. a dust cloth; 46. a grip; 5. a bearing; 6. a toothed ring; 7. a control cabinet; 71. a servo motor; 72. a gear; 8. and (4) a step.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

as shown in fig. 1-8, a walnut processing and drying device comprises a base 1 and a support table 11 arranged on the right side of the upper end of the base 1, wherein a support plate 12 parallel to the base 1 is hinged on the left side of the upper part of the support table 11, a lifting driving device 13 is arranged on the lower part of the support plate 12 far away from one end of the support table 11, and the upper end and the lower end of the lifting driving device 13 are respectively hinged with the support plate 12 and the base 1; specifically, the lifting driving device 13 in this embodiment is a hydraulic telescopic rod, the supporting plate 12 is lifted stably, and the bearing capacity is strong; it can be understood that, the lifting driving device 13 of the present invention can also adopt a pneumatic telescopic rod or other suitable lifting driving mechanism, which is not affected in the embodiment of the present invention.

A drying cylinder 2 capable of rotating around a shaft in the vertical direction is transversely placed at the upper end of the supporting plate 12, specifically, a bearing 5 and a toothed ring 6 are arranged at the outer sides of two ends of the drying cylinder 2 in the embodiment, the inner ring of the bearing 5 is fixed with the outer wall of the drying cylinder 2, and the outer ring is fixed with a support 14 arranged at the upper part of the supporting plate 12; the upper end of the supporting plate 12 is provided with a control cabinet 7, the top of the control cabinet 7 is provided with two servo motors 71, power output shafts of the two servo motors 71 are respectively provided with a gear 72, the two gears 72 are respectively meshed with the two toothed rings 6, a servo controller (not shown in the figure) connected with the two servo motors 71 is arranged inside the control cabinet 7, and the servo controller is connected with an external power supply through a power line (not shown in the figure); two servo motors 71 synchronously drive two gears 72 to rotate, and the two gears 72 drive the drying drum 2 to rotate around the shaft in the vertical direction.

The drying cylinder 2 is hollow and has an opening at the left end, a vertical clapboard 21 is arranged inside the right end of the drying cylinder 2, the vertical clapboard 21 divides the inner cavity of the drying cylinder 2 into a drying chamber and a hot air chamber 22, a hot air pipe 23, a first annular clapboard 24 and a second annular clapboard 25 which are coaxial with the drying cylinder 2 are arranged inside the drying chamber, the hot air pipe 23, the first annular clapboard 24 and the second annular clapboard 25 are arranged at intervals from inside to outside, six radial clapboards 26 are distributed on the outer side of the hot air pipe 23 in an annular array, and the first annular clapboard 24, the second annular clapboard 25 and the six radial clapboards 26 are matched to divide the drying chamber into six first drying cavities 27 with the same size, six second drying cavities 28 with the same size and six third drying cavities 29 with the same size; it should be noted that the number of the radial partition plates 26 of the present invention may also be three, four, five, seven or more, which does not affect the protection scope of the present invention.

The right end of the hot air pipe 23 is communicated with the hot air chamber 22, the side wall of the hot air pipe is provided with a first hot air hole 231, the first annular partition plate 24 and the second annular partition plate 25 are hollow, the right end of the first annular partition plate is communicated with the hot air chamber 22, the inner side wall and the outer side wall of the first annular partition plate 24 are respectively provided with a plurality of second hot air holes 241 and third hot air holes 242, and the inner side wall and the outer side wall of the second annular partition plate 25 are respectively provided with a plurality of fourth hot air holes 251 and fifth hot air holes 252; the upper end of the supporting plate 12 is provided with the air heater 3, the air outlet 41 of the air heater 3 is provided with the air guide pipe 31, and one end of the air guide pipe 31 far away from the air heater 3 is communicated with the hot air chamber 22 of the drying cylinder 2 through the rotary joint 32; the open end of drying section of thick bamboo 2 is equipped with detachable closing cap 4, and the inside cavity of closing cap 4 and the one end middle part of keeping away from drying section of thick bamboo 2 are equipped with air outlet 41, and the closing cap 4 is equipped with the aperture 42 with first stoving chamber 27, second stoving chamber 28 and third stoving chamber 29 intercommunication on being close to the one end lateral wall of drying section of thick bamboo 2.

Specifically, the sealing cover 4 in this embodiment is in threaded connection with the opening end of the drying cylinder 2, and the plurality of grips 46 are arranged on the periphery of the sealing cover 4, so that the sealing cover 4 is convenient to disassemble and assemble. It can be understood that, the utility model discloses a mode of connection of closing cap 4 and 2 open ends of drying cylinder also can be joint (conventional setting, no longer describe herein) or connect through other suitable connecting pieces (for example one end is articulated, the mode that the relative other end passes through the hasp to be connected), and it does not influence to show in this embodiment the utility model discloses a protection scope.

Preferably, the drying drum 2 in this embodiment is provided with a step 8 at a side away from the control cabinet 7. When putting into drying cylinder 2 with the walnut, operating personnel need upwards rise the open end of drying cylinder 2 slightly, and step 8's setting can make things convenient for operating personnel to put into inside drying cylinder 2 with the walnut.

Preferably, the bearing 5 in the present embodiment is an angular contact bearing, which has a strong ability to bear axial load; particularly, two angular contact bearings in this embodiment are the mirror image setting to rise the open end of drying cylinder 2 when being convenient for pack into the walnut or reduce the open end of drying cylinder 2 when taking out the walnut, the security is good.

Example 2:

as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:

referring to fig. 8, a detachable metal screen 44 is disposed in the air outlet 41 in this embodiment, and a dustproof cloth 45 is disposed inside the metal screen 44. The setting of dustproof cloth 45 can avoid the walnut skin or the walnut shell piece that the stoving in-process produced to fly out and polluted environment or cause the injury to operating personnel from air outlet 41, and safety ring protects, and metal filter screen 44's setting can form effective support and fixed to dustproof cloth 45, and dustproof cloth 45 long service life need not frequent change.

Specifically, the air outlet 41 in this embodiment includes a first air outlet pipe 411 and a second air outlet pipe 412, one end of the first air outlet pipe 411 is communicated with the inside of the sealing cover 4, and the other end of the first air outlet pipe 411 is connected with the second air outlet pipe 412 through a screw thread, an annular blocking edge 43 is disposed on the inner side of the end of the first air outlet pipe 411, which is far away from the end of the sealing cover 4, the metal filter 44 is disposed on one side of the annular blocking edge 43, which is far away from the sealing cover 4, and when the second air outlet pipe 412 is connected with the first air outlet pipe 411 through a screw thread, the outer edges of two sides of the metal filter 44 are respectively abutted.

The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a walnut processing drying equipment, includes base (1) and establishes brace table (11) on base (1) upper end right side, its characterized in that: a supporting plate (12) parallel to the base (1) is hinged to the left side of the upper portion of the supporting table (11), a lifting driving device (13) is arranged on the lower portion of one end, away from the supporting table (11), of the supporting plate (12), and the upper end and the lower end of the lifting driving device (13) are hinged to the supporting plate (12) and the base (1) respectively; the upper end of backup pad (12) is transversely placed and is being put a stoving section of thick bamboo (2) that can pivot in vertical direction, inside cavity and left end opening of a stoving section of thick bamboo (2), the inside of a stoving section of thick bamboo (2) right-hand member is equipped with vertical baffle (21), vertical baffle (21) are separated the inner chamber of a stoving section of thick bamboo (2) for drying chamber and hot-blast chamber (22), the inside of drying chamber is equipped with hot-blast main (23), first cyclic annular baffle (24) and second cyclic annular baffle (25) coaxial with a stoving section of thick bamboo (2), hot-blast main (23), first cyclic annular baffle (24) and second cyclic annular baffle (25) set up from inside to outside interval, the outside of hot-blast main (23) is that the annular array distributes has polylith radial baffle (26), first cyclic annular baffle (24), second cyclic annular baffle (25) and radial baffle (26) cooperation are the first stoving chamber (27) that the drying chamber is a plurality of equalling in size for the drying chamber, A plurality of second drying chambers (28) of equal size and a plurality of third drying chambers (29) of equal size; the right end of the hot air pipe (23) is communicated with a hot air chamber (22), a first hot air hole (231) is formed in the side wall of the hot air pipe, the first annular partition plate (24) and the second annular partition plate (25) are hollow, the right end of the first annular partition plate is communicated with the hot air chamber (22), a plurality of second hot air holes (241) and third hot air holes (242) are formed in the inner side wall and the outer side wall of the first annular partition plate (24), and a plurality of fourth hot air holes (251) and fifth hot air holes (252) are formed in the inner side wall and the outer side wall of the second annular partition plate (25) respectively; the upper end of the supporting plate (12) is provided with an air heater (3), an air outlet (41) of the air heater (3) is provided with an air guide pipe (31), and one end, far away from the air heater (3), of the air guide pipe (31) is communicated with a hot air chamber (22) of the drying cylinder (2) through a rotary joint (32); the open end of a stoving section of thick bamboo (2) is equipped with detachable closing cap (4), the inside cavity of closing cap (4) and the one end middle part of keeping away from a stoving section of thick bamboo (2) are equipped with air outlet (41), be equipped with on the one end lateral wall that closing cap (4) is close to a stoving section of thick bamboo (2) with first stoving chamber (27), second stoving chamber (28) and third stoving chamber (29) aperture (42) intercommunication.

2. The walnut processing and drying device of claim 1, wherein: the outer sides of two ends of the drying cylinder (2) are respectively provided with a bearing (5) and a toothed ring (6), the inner ring of the bearing (5) is fixed with the outer wall of the drying cylinder (2), and the outer ring of the bearing is fixed with a support (14) arranged at the upper part of the support plate (12); the upper end of backup pad (12) is equipped with switch board (7), the top of switch board (7) is equipped with two servo motor (71), all is equipped with gear (72) on the power output shaft of two servo motor (71), and two gear (72) mesh with two ring gear (6) respectively, the inside of switch board (7) is equipped with the servo controller who is connected with two servo motor (71), servo controller passes through the power cord and is connected with external power source.

3. The walnut processing and drying device of claim 1, wherein: and a step (8) is arranged on one side of the drying drum (2) far away from the control cabinet (7).

4. The walnut processing and drying device of claim 1, wherein: be equipped with detachable metal filter screen (44) in air outlet (41), the inboard of metal filter screen (44) is equipped with dustproof cloth (45).

5. The walnut processing drying equipment of claim 4, wherein: air outlet (41) are including first play tuber pipe (411) and second play tuber pipe (412), the one end of first play tuber pipe (411) and inside intercommunication, the other end of closing cap (4) and second play tuber pipe (412) threaded connection, the inboard that closing cap (4) one end was kept away from in first play tuber pipe (411) is equipped with cyclic annular fender and follows (43), establish metal filter screen (44) cyclic annular fender is followed (43) and is kept away from one side of closing cap (4), works as when second play tuber pipe (412) and first play tuber pipe (411) threaded connection are together, the both sides outer fringe of metal filter screen (44) keeps off the tip butt along (43) and second play tuber pipe (412) with cyclic annular respectively.

6. The walnut processing and drying device of claim 1, wherein: the sealing cover (4) is in threaded connection with the opening end of the drying cylinder (2), and a plurality of handles (46) are arranged on the peripheral side of the sealing cover (4).

7. The walnut processing and drying device of claim 2, wherein: the bearing (5) is an angular contact bearing.

8. The walnut processing and drying device of claim 1, wherein: the lifting driving device (13) is a hydraulic telescopic rod or a pneumatic telescopic rod.