CN214792451U

CN214792451U - Full-closed circulating hot air dryer

Info

Publication number: CN214792451U
Application number: CN202120700628.8U
Authority: CN
Inventors: 余成河; 王思绪; 李明; 蔡明星
Original assignee: Anhui Hongyingtang Decoction Pieces Co ltd
Current assignee: Anhui Hongyingtang Decoction Pieces Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-19
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of medicinal material drying, in particular to a totally-enclosed circulating hot air dryer, and provides a scheme which comprises a shell, wherein a U-shaped circulating pipeline is fixed at the top end of the shell, the other end of the circulating pipeline is fixedly connected with the bottom end of the shell, a sealing assembly is installed outside the circulating pipeline, a driving assembly is arranged at the top end of the circulating pipeline, a support frame is sleeved in the shell in a sliding manner, and object placing plates are sequentially fixed in the support frame along the vertical direction; the sealing assembly comprises sealing plates which are symmetrically sleeved inside the circulating pipeline in a sliding mode, and first connecting rods extending to the outside of the circulating pipeline are fixed at one ends, far away from each other, of the two sealing plates. The utility model discloses be encapsulated situation when drying to driving motor can drive the stirring claw and carry out the turn-over to the medicinal material, going on of medicinal material stoving with higher speed, and after the medicinal material was dried and is accomplished, circulating line opened, and inside the outside air admission device, the cooling of medicinal material was accelerated.

Description

Full-closed circulating hot air dryer

Technical Field

The utility model relates to a medicinal material stoving technical field especially relates to totally closed circulating hot air dryer.

Background

Traditional Chinese medicinal materials are dried to enable the traditional Chinese medicinal materials to be stored for a long time, the traditional Chinese medicinal materials are dehydrated, the original components of the traditional Chinese medicinal materials are kept, the processing procedures of the medicinal characteristics of the traditional Chinese medicinal materials are kept, the traditional Chinese medicinal materials are dried by the traditional sun in the past, but the traditional Chinese medicinal materials cannot meet the requirements of the market of the traditional Chinese medicinal materials due to the problems of poor sanitary conditions, too long drying period and the like, the equipment is not required to be used for drying, but the traditional Chinese medicinal material dryer is in a closed state when being used, when the medicinal materials are required to be turned over, the equipment needs to be opened for manual turning over, the process is troublesome, time and labor are wasted, meanwhile, after the traditional Chinese medicinal materials are dried, the traditional Chinese medicinal materials need to be taken out after the high temperature of the traditional Chinese medicinal materials is removed, the cooling time is too long, the drying efficiency of the medicinal materials is slow, and a full-closed circulating hot air dryer is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a totally closed circulating hot air dryer has solved the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the totally-enclosed circulating hot air dryer comprises a shell, wherein a U-shaped circulating pipeline is fixed at the top end of the shell, the other end of the circulating pipeline is fixedly connected with the bottom end of the shell, a sealing assembly is installed on the outer side of the circulating pipeline, a driving assembly is arranged at the top end of the circulating pipeline, a support frame is sleeved in the shell in a sliding mode, and object placing plates are sequentially fixed in the support frame along the vertical direction;

the sealing assembly comprises a sealing plate which is symmetrically sleeved inside the circulating pipeline in a sliding mode, the sealing plate is connected with a second connecting rod in a sleeved mode, one end, far away from the circulating pipeline, of the sealing plate is fixedly provided with a first connecting rod extending to the outside of the circulating pipeline, one end, far away from the sealing plate, of the first connecting rod is rotatably connected with a mounting plate, the second connecting rod is rotatably connected with one end of the first connecting rod, a first reset spring is fixed between the middle of the outer side of the mounting plate and the circulating pipeline, the first reset spring is in a horizontal state, the outer side of the shell and the mounting plate are located at the same horizontal line position and are fixedly provided with an electric telescopic rod, and the end portion of the electric telescopic rod is fixedly provided with a first inclined block.

Preferably, drive assembly is including fixing the driving motor on the circulating line top, driving motor extends to the inside output of circulating line and is fixed with the lantern ring, lantern ring outer lane is fixed with the flabellum, driving motor output outer lane just is located lantern ring below position department and is connected with the speed reducer, just the speed reducer passes through the dead lever to be fixed inside the circulating line, the speed reducer output is fixed with first drive block, it has cup jointed the second drive block to put the inside rotation of thing board, the shell inner wall just is located thing board below position department and is fixed with the bracing piece in proper order, the inside slip of bracing piece shell one end has cup jointed the third drive block, third drive block outer lane is fixed with the stirring claw.

Preferably, a first driving groove matched with the first driving block is formed in the top end of the second driving block, a second driving groove matched with the third driving block is formed in the bottom end of the second driving block, the first driving block and the second driving block are identical in shape, a sliding groove matched with the third driving block is formed in the supporting rod, and a second return spring is fixed between the third driving block and the sliding groove.

Preferably, the mounting groove has been seted up to the inside bottom of shell, the inside slip of mounting groove has cup jointed first actuating lever, first actuating lever top is rotated and is connected with the second actuating lever, the second actuating lever is kept away from first actuating lever one end and is rotated and be connected with the backup pad, be fixed with third reset spring between first actuating lever one end and the mounting groove, first actuating lever other end is fixed with the cooperation second sloping block, the second sloping block is kept away from the inside slip of first actuating lever one end and has been cup jointed the third sloping block, just the third sloping block is vertical orientation setting, the circulating line outside is fixed with the stopper that the vertical motion of cooperation third sloping block used.

Preferably, the shell is kept away from that electric telescopic handle one side is articulated to have a cabinet door, the support frame outside is fixed with the spacing piece, the pulley is all installed in support frame bottom four corners, the spout that the cooperation pulley used is seted up on the backup pad top, just the ventilation hole has been seted up to backup pad inside.

Preferably, the position of the outer side of the circulating pipeline, corresponding to the sealing plate, is provided with a vent, and a heating wire is arranged inside the circulating pipeline.

The utility model discloses in make circulating line be airtight state when the medicinal material is dried through the seal assembly who sets up, prevent that the heat from running off to going on of drying with higher speed, after the stoving finishes, circulating line is open state, inside the outside cold air of being convenient for gets into the shell, the cooling of medicinal material with higher speed drives the stirring claw rotation when driving the inside air flow of shell through the driving motor who sets up simultaneously, carries out the turn-over to the medicinal material, going on of drying with higher speed.

Drawings

Fig. 1 is a schematic side view of the overall structure of the totally enclosed circulating hot air dryer of the present invention;

FIG. 2 is a side sectional view of the whole structure of the totally enclosed circulating hot air dryer of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the totally enclosed circulating hot air dryer provided by the utility model.

In the figure: 1. a housing; 2. a circulation pipe; 3. a seal assembly; 31. a sealing plate; 32. a first connecting rod; 33. a second connecting rod; 34. mounting a plate; 35. a first return spring; 36. an electric telescopic rod; 37. a first swash block; 4. a drive assembly; 41. a drive motor; 42. a collar; 43. a fan blade; 44. a speed reducer; 45. a first driving block; 46. a second driving block; 47. a support bar; 48. a third driving block; 49. a stirring claw; 5. a support frame; 6. a storage plate; 7. a first drive lever; 8. a second drive lever; 9. a support plate; 10. a second swash block; 11. and a third sloping block.

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.

Referring to fig. 1-3, the totally-enclosed circulating hot air dryer comprises a shell 1, wherein a U-shaped circulating pipeline 2 is fixed at the top end of the shell 1, the other end of the circulating pipeline 2 is fixedly connected with the bottom end of the shell 1, so that air inside the shell 1 flows in a circulating manner, a sealing assembly 3 is installed on the outer side of the circulating pipeline 2, a driving assembly 4 is arranged at the top end of the circulating pipeline 2, a support frame 5 is sleeved inside the shell 1 in a sliding manner, and object placing plates 6 for preventing medicinal materials to be dried are sequentially fixed inside the support frame 5 along the vertical direction;

the sealing component 3 comprises sealing plates 31 which are symmetrically sleeved inside the circulating pipeline 2 in a sliding manner, a first connecting rod 32 extending to the outside of the circulating pipeline 2 is fixed at one end, away from each other, of each of the two sealing plates 31, a second connecting rod 33 is rotatably connected at one end, away from each of the sealing plates 31, of each of the two sealing plates 31, a mounting plate 34 is rotatably connected at one end, away from each of the first connecting rods 32, of each of the two sealing plates 33, a first return spring 35 is fixed between the middle part of the outer side of each of the mounting plates 34 and the circulating pipeline 2, the first return spring 35 is in a horizontal state, an electric telescopic rod 36 is fixed at the position, at which the outer side of the shell 1 and the mounting plate 34 are located at the same horizontal line position, a first inclined block 37 is fixed at the end part of the electric telescopic rod 36, when the first inclined block 37 extrudes the mounting plate 34, the mounting plate 34 drives the sealing plates 31 to move up and down through the second connecting rods 33 and the first connecting rods 32, and when the first inclined block 37 is not in contact with the mounting plate 34, the first return spring 35 gives the mounting plate 34 an elastic force so that the sealing plate 31 is retracted inside the circulation duct 2.

Further, the driving assembly 4 includes a driving motor 41 fixed on the top end of the circulating pipeline 2, a collar 42 is fixed on the output end of the driving motor 41 extending into the circulating pipeline 2, a fan blade 43 is fixed on the outer ring of the collar 42, the driving motor 41 accelerates the air circulation inside the housing 1 through the fan blade 43, a speed reducer 44 is connected on the outer ring of the output end of the driving motor 41 and located below the collar 42, the speed reducer 44 is fixed inside the circulating pipeline 2 through a fixing rod, a first driving block 45 is fixed on the output end of the speed reducer 44, a second driving block 46 is rotatably sleeved inside the object placing plate 6, a supporting rod 47 is sequentially fixed on the inner wall of the housing 1 and located below the object placing plate 6, a third driving block 48 is slidably sleeved inside one end of the supporting rod 47 housing 1, a stirring claw 49 is fixed on the outer ring of the third driving block 48, and the motor 41 drives the driving claw 49 to pass through the speed reducer 44 and the first driving block 45, The second driving block 46 and the third driving block 48 drive the stirring claws 49 to rotate, so that the medicinal materials on the object plate 9 are turned over, and the drying is accelerated.

Particularly, the top end of the second driving block 46 is provided with a first driving groove used for matching with the first driving block 45, the bottom end of the second driving block 46 is provided with a second driving groove used for matching with the third driving block 48, and the first driving block 45 and the second driving block 46 have the same shape, when the supporting frame 5 moves upwards, the first driving block 45 enters the inside of the second driving block 46, the second driving block 46 enters the inside of the third driving block 48, the second driving block 46 positioned below the third driving block 48 enters the inside of the third driving block 48, therefore, the driving motor 41 drives the stirring claw 49 to rotate through the first driving block 45, the second driving block 46 and the third driving block 48, a sliding groove matched with the third driving block 48 is formed in the supporting rod 47, a second return spring is fixed between the third driving block 48 and the sliding groove, and after the second driving block 46 is separated from the third driving block 48, the second return spring drives the second driving block 46 to return to the original position.

It is worth to be noted that the bottom end inside the housing 1 is provided with a mounting groove, the mounting groove is internally sleeved with a first driving rod 7 in a sliding manner, the top end of the first driving rod 7 is rotatably connected with a second driving rod 8, the end, away from the first driving rod 7, of the second driving rod 8 is rotatably connected with a supporting plate 9, a third return spring is fixed between the end of the first driving rod 7 and the mounting groove, the other end of the first driving rod 7 is fixedly provided with a second inclined block 10 matched with the second inclined block 10, the end, away from the first driving rod 7, of the second inclined block 10 is internally sleeved with a third inclined block 11 in a sliding manner, the third inclined block 11 is arranged in a vertical direction, a first limiting block matched with the third inclined block 11 for vertical movement is fixed on the outer side of the circulating pipeline 2, the first inclined block 37 drives the third inclined block 11 to vertically move when moving horizontally, the third inclined block 11 drives the second inclined block 10 to horizontally move, the second inclined block 10 drives the supporting plate 9 to move up and down through the first driving rod 7 and the second driving rod 8, thereby driving the supporting frame 5 positioned at the top end of the supporting plate 9 to move up and down.

In addition, shell 1 keeps away from that 36 one side of electric telescopic handle articulates there is the cabinet door, and the support frame 5 outside is fixed with the second stopper that is used for restricting the position of support frame 5, and the pulley is all installed in support frame 5 bottom four corners, and the spout that the cooperation pulley used is seted up on 9 tops of backup pad, and 9 inside ventilation holes of having seted up of backup pad, the inside air flow of shell 1 of being convenient for.

In addition, the vent has been seted up to the closing plate 31 position department in the 2 outsides of circulating line, and the back of drying, closing plate 31 get into inside circulating line 2, outside ventilation gets into shell 1 inside through the vent, accelerates the cooling of medicinal material, and 2 internally mounted of circulating line have the heater strip, heat the air in the circulating line 2 to dry the medicinal material.

The working principle is as follows: when the drying cabinet is used, medicinal materials to be dried are laid on the object placing plate 6, the supporting frame 5 is placed in the shell 1, the cabinet door is closed, the electric telescopic rod 36 is started, the electric telescopic rod 36 extends to drive the first inclined block 37 to move horizontally, the first inclined block 37 applies a downward force to the third inclined block 11 to enable the third inclined block 11 to move downwards, the third inclined block 11 applies a horizontal force to the second inclined block 10 to enable the second inclined block 10 to drive the first driving rod 7 to move towards the direction of the third reset spring in the mounting groove, the first driving rod 7 drives the supporting plate 9 to move upwards through the second driving rod 8, so that the supporting plate 9 drives the supporting frame 5 to move upwards, when the supporting frame 5 drives the object placing plate 6 to move upwards, the bottom end of the first driving block 45 enters the object placing plate 6 at the top end of the supporting frame 5, and meanwhile, the bottom end of the third driving block 48 enters the first driving groove in the first driving block 45 below the supporting frame, after the third driving block 48 completely enters the first driving groove, the first driving block 45 located below the third driving block 48 continuously moves upwards to push the third driving block 48 to move upwards, so that the top end of the third driving block 48 enters the second driving groove located above the third driving block 48, when the driving motor 41 rotates, the first driving block 45, the second driving block 46 and the third driving block 48 can drive the stirring claw 49 to rotate, when drying is performed, the electric telescopic rod 36 continuously extends, the electric telescopic rod 36 extrudes the mounting plate 34, the mounting plate 34 drives the first connecting rod 32 to vertically move through the second connecting rod 33, the first connecting rod 32 drives the sealing plate 31 to move up and down, so that the sealing plate 31 seals the ventilation opening, thereby realizing the full sealing of the device, then the driving motor 41 drives the fan blades 43 to rotate to accelerate the air flow inside the housing 1, and simultaneously the driving motor 41 drives the speed reducer 44 to 44 through the speed reducer 44, The first driving block 45, the second driving block 46 and the third driving block 48 drive the stirring claw 49 to rotate, so as to turn over the medicinal materials, thereby accelerating the drying process of the medicinal materials, after the drying is completed, the electric telescopic rod 36 is shortened, the mounting plate 34 moves towards the direction close to the electric telescopic rod 36 under the action of the first reset spring 35, the sealing plate 31 returns to the inside of the circulating pipeline 2, the ventilation opening is opened, the fan blades 43 accelerate the outside air to enter the inside of the shell 1, so as to facilitate the cooling of the medicinal materials, after the cooling is completed, the electric telescopic rod 36 is continuously shortened, the first inclined block 37 is separated from the third inclined block 11, the first driving rod 7 moves horizontally under the action of the elastic force of the third reset spring, the supporting plate 9 is retracted to the bottom end inside the shell 1, the first driving block 45 is separated from the second driving block 46, the second driving block 46 is separated from the third driving block 48, the device enables the circulating pipeline 2 to be in a closed state through the arranged sealing component 3 when the medicinal materials are dried, prevent heat loss to going on of drying with higher speed, after the stoving, circulating line 2 is open state, and the outside cold air of being convenient for gets into inside the shell 1, the cooling of medicinal material with higher speed drives stirring claw 49 rotation when driving the inside air flow of shell 1 simultaneously through the driving motor 41 that sets up, carries out the turn-over to the medicinal material, going on of drying with higher speed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The totally-enclosed circulating hot air dryer comprises a shell (1) and is characterized in that a U-shaped circulating pipeline (2) is fixed at the top end of the shell (1), the other end of the circulating pipeline (2) is fixedly connected with the bottom end of the shell (1), a sealing assembly (3) is installed on the outer side of the circulating pipeline (2), a driving assembly (4) is arranged at the top end of the circulating pipeline (2), a support frame (5) is sleeved in the shell (1) in a sliding mode, and object placing plates (6) are sequentially fixed in the support frame (5) along the vertical direction;

the sealing component (3) comprises sealing plates (31) which are symmetrically sleeved in the circulating pipeline (2) in a sliding manner, one end of each of the two sealing plates (31) which is far away from each other is fixed with a first connecting rod (32) which extends to the outside of the circulating pipeline (2), one end of the first connecting rod (32) far away from the sealing plate (31) is rotatably connected with a second connecting rod (33), one end of the second connecting rod (33) far away from the first connecting rod (32) is rotatably connected with a mounting plate (34), a first return spring (35) is fixed between the middle part of the outer side of the mounting plate (34) and the circulating pipeline (2), and first reset spring (35) are the horizontality, the shell (1) outside is located same water flat line position department with mounting panel (34) and is fixed with electric telescopic handle (36), electric telescopic handle (36) end fixing has first sloping block (37).

2. The fully-closed circulating hot air dryer according to claim 1, wherein the driving assembly (4) comprises a driving motor (41) fixed at the top end of the circulating pipeline (2), the output end of the driving motor (41) extending into the circulating pipeline (2) is fixed with a lantern ring (42), the outer ring of the lantern ring (42) is fixed with fan blades (43), the outer ring of the output end of the driving motor (41) is connected with a speed reducer (44) at the position below the lantern ring (42), the speed reducer (44) is fixed inside the circulating pipeline (2) through a fixing rod, the output end of the speed reducer (44) is fixed with a first driving block (45), the inside of the object placing plate (6) is rotatably sleeved with a second driving block (46), and supporting rods (47) are sequentially fixed at the position below the object placing plate (6) on the inner wall of the housing (1), a third driving block (48) is sleeved in one end of the supporting rod (47) shell (1) in a sliding mode, and a stirring claw (49) is fixed to the outer ring of the third driving block (48).

3. The fully-closed circulating hot air dryer according to claim 2, wherein a first driving groove matched with the first driving block (45) is formed in the top end of the second driving block (46), a second driving groove matched with the third driving block (48) is formed in the bottom end of the second driving block (46), the first driving block (45) and the second driving block (46) are identical in shape, a sliding groove matched with the third driving block (48) is formed in the supporting rod (47), and a second return spring is fixed between the third driving block (48) and the sliding groove.

4. The fully-enclosed circulating hot air dryer according to claim 1, wherein an installation groove is provided at the bottom end of the inside of the housing (1), a first driving rod (7) is sleeved in the mounting groove in a sliding manner, the top end of the first driving rod (7) is rotatably connected with a second driving rod (8), one end of the second driving rod (8) far away from the first driving rod (7) is rotatably connected with a supporting plate (9), a third reset spring is fixed between one end of the first driving rod (7) and the mounting groove, a matching second inclined block (10) is fixed at the other end of the first driving rod (7), a third inclined block (11) is sleeved in the second inclined block (10) at one end far away from the first driving rod (7) in a sliding manner, and the third inclined block (11) is arranged in the vertical direction, and a limiting block matched with the third inclined block (11) for vertical movement is fixed on the outer side of the circulating pipeline (2).

5. The fully-closed circulating hot air dryer according to claim 4, wherein a cabinet door is hinged to one side, away from the electric telescopic rod (36), of the shell (1), a limiting block is fixed to the outer side of the support frame (5), pulleys are mounted at four corners of the bottom end of the support frame (5), a sliding groove matched with the pulleys for use is formed in the top end of the support plate (9), and a ventilation hole is formed in the support plate (9).

6. The fully-closed circulating hot air dryer according to claim 1, wherein a ventilation opening is formed in the outer side of the circulating pipeline (2) corresponding to the position of the sealing plate (31), and heating wires are installed inside the circulating pipeline (2).