CN116929042B - Flat bed dryer and application method thereof - Google Patents
Flat bed dryer and application method thereofInfo
- Publication number
- CN116929042B CN116929042B CN202310816339.8A CN202310816339A CN116929042B CN 116929042 B CN116929042 B CN 116929042B CN 202310816339 A CN202310816339 A CN 202310816339A CN 116929042 B CN116929042 B CN 116929042B
- Authority
- CN
- China
- Prior art keywords
- flat bed
- rotating shaft
- pipe
- air
- mesh belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
本发明提供一种平床式烘干机及其使用方法，包括平床框架主体，所述平床框架主体上固定设置有多个横档和纵向加强杆，且所述横档和纵向加强杆相互垂直交叉设置，所述平床框架主体的两端分别铰接设置有能够被驱动旋转的第一转轴和第二转轴，所述第一转轴和第二转轴可驱动网带运转；所述网带的上方设置有进料管，所述进料管的顶端连通设置有进料斗，所述进料管的底端设置有电控阀门，所述进料管的外侧设置有推平板，所述进料管的侧面连通设置有布料管，所述布料管中开设有补料通道。本发明提供了平床式烘干机及其使用方法，能够确保物料的平铺均匀性，使得网带上的待烘干物料都能够得到均匀的烘干处理，效率较高，烘干一致性程度高，非常值得推广。
The present invention provides a flat bed dryer and a method for using the same, comprising a flat bed frame body, wherein a plurality of cross bars and longitudinal reinforcing rods are fixedly provided on the flat bed frame body, and the cross bars and longitudinal reinforcing rods are arranged perpendicularly and crosswise to each other, and a first rotating shaft and a second rotating shaft that can be driven to rotate are respectively hingedly provided at both ends of the flat bed frame body, and the first rotating shaft and the second rotating shaft can drive the mesh belt to operate; a feed pipe is provided above the mesh belt, the top end of the feed pipe is connected to a feed hopper, the bottom end of the feed pipe is provided with an electric control valve, a push plate is provided on the outside of the feed pipe, and a distribution pipe is provided on the side of the feed pipe, and a feeding channel is provided in the distribution pipe. The present invention provides a flat bed dryer and a method for using the same, which can ensure the uniformity of the flattening of materials, so that the materials to be dried on the mesh belt can be evenly dried, with high efficiency and high drying consistency, and is very worthy of promotion.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a flat bed dryer and a using method thereof.
Background
In the drying of materials by hot air drying, it is generally necessary to use a dryer. The traditional dryer generally adopts a fluidized bed dryer structure, the drying efficiency of the structure is lower, and materials are easy to accumulate and adhere to influence the drying effect. In order to solve these problems, a flat bed dryer has been developed in recent years, which adopts a flat tray type drying technology, can improve drying efficiency and drying quality, and has a wide application prospect.
In the prior art, the flat bed type heat pump dryer with the publication number of CN218583605U comprises a box body and drying plates for placing objects to be dried, wherein a supporting frame for placing the drying plates is arranged on the inner wall of the box body, a plurality of drying plates are arranged on the supporting frame, a central support is arranged in the box body, a hot bed is arranged on the central support, when the hot bed is lifted through a telescopic supporting rod in use, a supporting seat beam can slide on a positioning column, so that the inclination angle of the hot bed is adjusted, when the hot bed is adjusted, hot air entering the box body from an air inlet is compressed along with the inclination angle of the hot bed in continuous movement of the hot bed, so that the hot air temperature pressure of the box body is relatively uniform, and the problem of nonuniform hot air temperature pressure in the box body along with the movement of the hot air is avoided.
However, in the use process, the device still has obvious defects that when the device is used for guiding the materials to be dried, the guided materials are easy to be accumulated locally, so that the drying is uneven, the situation that the materials are few at partial positions, the drying is not fully loaded, the space is wasted, and the efficiency is low.
Disclosure of Invention
The present invention is directed to a flat bed dryer and a method for using the same, which solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the flat bed type dryer comprises a flat bed frame main body, wherein a plurality of crosspieces and longitudinal reinforcing rods are fixedly arranged on the flat bed frame main body, the crosspieces and the longitudinal reinforcing rods are mutually perpendicular and are arranged in a crossing mode, two ends of the flat bed frame main body are respectively hinged with a first rotating shaft and a second rotating shaft which can be driven to rotate, and the first rotating shaft and the second rotating shaft can drive a mesh belt to operate;
The upper part of the mesh belt is provided with a feeding pipe, the bottom side of the feeding pipe is provided with tooth grooves, the tooth grooves are meshed with a transmission gear, the transmission gear can drive the feeding pipe to move when rotating, the top end of the feeding pipe is communicated with a feeding hopper, the bottom end of the feeding pipe is provided with an electric control valve, the outer side of the feeding pipe is provided with a pushing plate, the side surface of the feeding pipe is communicated with a material distribution pipe, a material supplementing channel is arranged in the material distribution pipe, the material supplementing channel is communicated with a power pump, the bottom of the material distribution pipe is fixedly provided with a cylinder, a frame plate is fixedly arranged on a piston shaft of the cylinder, a second bidirectional rotating motor is fixedly arranged on the inner side wall of the frame plate, the output end of the second bidirectional rotating motor is fixedly provided with a lead screw, the lead screw is movably provided with a nut, the bottom of the nut is fixedly provided with a hollow plate, a first discharging elastic pipe is communicated between the hollow plate and the feeding channel, the bottom of the hollow plate is fixedly provided with a third bidirectional rotating motor, the output end of the third bidirectional rotating motor is fixedly provided with an air pump, the bottom of the air pump is fixedly provided with a center rod, the bottom of the center rod is fixedly provided with a plurality of pushing blades, an air flow channel is arranged in the center rod, the air flow channel is communicated with the air pump, an air outlet channel is communicated with the air flow channel, the outer side of the center rod is provided with an air storage ring communicated with the air outlet channel, the air storage ring is communicated with a plurality of air blowing openings, the outer side of the center rod is sleeved with a hollow ring, the hollow ring is fixed at the bottom of the hollow plate through a support column, the hollow ring is communicated with the hollow plate through a second discharging elastic pipe, the bottom intercommunication of cavity ring is provided with a plurality of feed supplement outlet pipes, the fixed range finding probe that is provided with in bottom of cavity board.
Preferably, a speed reducer is fixedly arranged at the end part of the second rotating shaft, and the speed reducer is connected to the first bidirectional rotating motor.
Preferably, the same side of first pivot and second pivot all is provided with the sprocket for the sprocket is driven rotatory, the sprocket has two, and fixed the setting respectively in the top both sides of guipure.
Preferably, a supporting rod is fixedly arranged above the crosspiece, a guide rail is arranged above the supporting rod, a roller is arranged above the guide rail, a pull rod is arranged above the roller, and the pull rod is located below the mesh belt.
Preferably, the flat bed frame body is provided with an air flow channel below the mesh belt, and an air inlet regulating valve is arranged at the position of an air inlet pipe of the air flow channel.
Preferably, the flat bed frame body is hinged with a rotating shaft, and a scraping piece is fixedly arranged on the rotating shaft.
Preferably, one end of the screw rod, which is far away from the second bidirectional rotating motor, is hinged in the bearing seat, and the bearing seat is fixedly arranged on the inner side wall of the frame plate.
Preferably, an isolation net is fixedly arranged in the blowing port.
A method for using the flat bed dryer, comprising the following steps:
pouring a material to be dried into a feed hopper, wherein the material falls down along a feed pipe and falls on the surface of a mesh belt;
Driving the first rotating shaft and the second rotating shaft to rotate so that the mesh belt and the materials on the surface of the mesh belt move forwards, and flatly paving the piled materials by the pushing plate;
And thirdly, closing the electric control valve, stopping rotating the first rotating shaft and the second rotating shaft, starting the second bidirectional rotating motor, enabling the nut to move along the screw rod, detecting the height of the tiled material by a ranging probe at the bottom of the hollow plate, starting the power pump if a concave part with less material is found, spraying the filled material out of the material supplementing outlet pipe, opening the air pump, enabling the dropped material to be outwards Zhou Chuidong at the air blowing port, opening the third bidirectional rotating motor, driving the flattening blade to rotate by the central rod, and flattening the filled material at the concave part.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, during feeding, the materials to be dried can be pushed and laid flat, so that the materials at different positions on the mesh belt are distributed more uniformly, and the drying degree is more uniform;
2. After the material is pushed flat, the concave parts with less material can be detected, and the concave parts are fed, so that the dryable space on the mesh belt is fully utilized, the material can be fully loaded during each drying, the products obtained after the drying are more, and the efficiency is effectively improved;
3. According to the invention, the material is supplemented, and meanwhile, the material can be blown and spread to the periphery, and the filled material can be rotated and spread again, so that the filled material in the concave part is distributed more uniformly, the drying consistency of the batch of materials is further ensured, and the quality of the materials is higher.
The invention provides a flat bed dryer and a use method thereof, which can ensure the tiling uniformity of materials, so that the materials to be dried on a mesh belt can be uniformly dried, the efficiency is higher, the drying consistency degree is high, and the dryer is very worth popularizing.
Drawings
FIG. 1 is a schematic perspective view of a main structure of the present invention;
FIG. 2 is a schematic side cross-sectional view of a body structure of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the mesh belt of the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 2;
FIG. 6 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 7 is an enlarged view of the invention at D in FIG. 6;
fig. 8 is a schematic side view of a lead screw related structure of the present invention.
In the figure, a flat bed frame main body, a2 crosspiece, a 3 longitudinal reinforcing rod, a 4 first rotating shaft, a 5 second rotating shaft, a 6 speed reducer, a 7 first bidirectional rotating motor, an 8 net belt, a 9 chain wheel, a 10 supporting rod, an 11 guide rail, a 12 roller, a 13 pull rod, a 14 air inlet regulating valve, a 15 scraping piece, a 16 rotating shaft, a 17 feeding pipe, a 171 tooth socket, a 18 transmission gear, a 19 feeding hopper, a 20 electric control valve, a21 pushing plate, a 22 feeding pipe, a 221 feeding channel, a 23 power pump, a24 cylinder, a 25 frame plate, a 26 second bidirectional rotating motor, a 27 screw rod, a 28 bearing seat, a 29 nut, a 30 hollow plate, a 31 first discharging elastic pipe, a 32 third bidirectional rotating motor, a 33 air pump, a 34 center rod, a 341 air flow channel, a 342 air outlet channel, a 35 pushing flat blade, a 36 air storage ring, a 37 air blowing port, a 38 isolation net, a 39 hollow ring, a 391 second discharging elastic pipe, a 40 supporting column, a 41 feeding outlet pipe and a 42 ranging probe are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
Embodiment one:
The utility model provides a flat bed formula drying-machine, including flat bed frame body 1, the fixed a plurality of crosspieces 2 and the vertical stiffener 3 of being provided with on the flat bed frame body 1, and crosspieces 2 and vertical stiffener 3 mutually perpendicular cross arrangement, in this embodiment, vertical stiffener 3 is fixed in the bottom of crosspieces 2, the both ends of flat bed frame body 1 are articulated respectively to be provided with first pivot 4 and the second pivot 5 that can be driven rotatory, first pivot 4 and second pivot 5 can drive guipure 8 operation, guipure 8 is 10 mesh, when using, the material of waiting to dry is piled up on the surface of guipure 8, guipure 8 can drive the material and remove, and the material gyration after will drying is discharged.
The feeding pipe 17 is arranged above the mesh belt 8, the tooth grooves 171 are arranged on the bottom side of the feeding pipe 17, the tooth grooves 171 are meshed with the transmission gear 18, the transmission gear 18 can drive the feeding pipe 17 to move when rotating, therefore, the distance between the bottom end of the feeding pipe 17 and the mesh belt 8 can be adjusted, the laying height of materials can be adjusted, the top end of the feeding pipe 17 is communicated with the feeding hopper 19, the bottom end of the feeding pipe 17 is provided with the electric control valve 20, the connection of the feeding pipe 17 can be controlled by the switch of the electric control valve 20, the pushing plate 21 is arranged on the outer side of the feeding pipe 17, the bottom of the pushing plate 21 is in a plate shape, when the mesh belt 8 runs, the stacked materials on the mesh belt 8 are limited by the position of the pushing plate 21 and can be laid out, the materials in different positions are stacked more uniformly, and the drying degree is realized more uniform, the side surface of the feeding pipe 17 is communicated with a distributing pipe 22, so that the material in the feeding pipe 17 can enter the distributing pipe 22, a feeding channel 221 is formed in the distributing pipe 22, a power pump 23 is communicated with the feeding channel 221, after the power pump 23 is started, the material in the feeding pipe 17 can be attracted to the distributing pipe 22, an air cylinder 24 is fixedly arranged at the bottom of the distributing pipe 22, a frame plate 25 is fixedly arranged on a piston shaft of the air cylinder 24, a second bidirectional rotating motor 26 is fixedly arranged on the inner side wall of the frame plate 25, a screw rod 27 is fixedly arranged at the output end of the second bidirectional rotating motor 26, a nut 29 is movably arranged on the screw rod 27, after the second bidirectional rotating motor 26 is started, the screw rod 27 rotates, so that the nut 29 moves along the screw rod 27, the second bidirectional rotating motor 26 can rotate forward and backward, and therefore, the nut 29 can also move towards two sides as required, the bottom of the nut 29 is fixedly provided with a hollow plate 30, materials can be stored in the inner cavity of the hollow plate 30 to realize the transfer function, a first discharging elastic pipe 31 is communicated between the hollow plate 30 and the material supplementing channel 221, the first discharging elastic pipe 31 is in long arrangement and has good telescopic elasticity, the bottom of the hollow plate 30 is fixedly provided with a third bidirectional rotating motor 32, the output end of the third bidirectional rotating motor 32 is fixedly provided with an air pump 33, the bottom of the air pump 33 is fixedly provided with a center rod 34, the bottom of the center rod 34 is fixedly provided with a plurality of flattening blades 35, after the third bidirectional rotating motor 32 is started, the center rod 34 drives the plurality of flattening blades 35 to rotate, and then the materials added in the concave part are flattened, so that the materials in the concave part are stacked more uniformly, the center rod 34 is provided with an air flow channel 341, the air flow channel 341 is communicated with the air pump 33, the air channel 341 is provided with an air outlet channel 342, the outer side of the central rod 34 is provided with an air storage ring 36 communicated with the air outlet channel 342, the air storage ring 36 is provided with a plurality of air blowing openings 37, air flows can be blown out from the air blowing openings 37, and further supplementary materials are blown out to the periphery, so that the materials can be more uniformly distributed in the concave position, the outer side of the central rod 34 is sleeved with a hollow ring 39, the materials can be stored in the hollow ring 39, the hollow ring 39 is fixed at the bottom of the hollow plate 30 through a supporting column 40, so that the positioning of the hollow ring 39 is realized, the hollow ring 39 and the hollow plate 30 are communicated through a second discharging elastic pipe 391, the second discharging elastic pipe 391 is in a lengthy arrangement, the bottom of the hollow ring 39 is provided with a plurality of material supplementing outlet pipes 41, the materials are sprayed out from the material supplementing the concave position with less original material distribution, the bottom of cavity board 30 is fixed and is provided with range finding probe 42, and this range finding probe 42 can be infrared range finding sensor, and its main function is whether detect the material height of different positions department unanimous, and then can indicate the less depressed part of material distribution, is convenient for carry out subsequent feed supplement operation.
Embodiment two:
A flat bed dryer comprises a flat bed frame main body 1, wherein a plurality of crosspieces 2 and longitudinal reinforcing rods 3 are fixedly arranged on the flat bed frame main body 1, the crosspieces 2 and the longitudinal reinforcing rods 3 are mutually and vertically crossed, in the embodiment, the longitudinal reinforcing rods 3 are fixed at the bottom of the crosspieces 2, two ends of the flat bed frame main body 1 are respectively hinged with a first rotating shaft 4 and a second rotating shaft 5 which can be driven to rotate, the end part of the second rotating shaft 5 is fixedly provided with a speed reducer 6, the speed reducer 6 is connected with a first bidirectional rotating motor 7, thereby the first rotating shaft 4 and the second rotating shaft 5 can be driven to rotate at a low speed so as to realize feeding and discharging, the first rotating shaft 4 and the second rotating shaft 5 can drive a mesh belt 8 to operate, when the flat bed dryer is used, the surface of the mesh belt 8 stacks materials to be dried, and the mesh belt 8 can drive the materials to move, and the dried materials are rotationally discharged, the same sides of the first rotating shaft 4 and the second rotating shaft 5 are respectively provided with a chain wheel 9, so that the chain wheels 9 are driven to rotate, the two chain wheels 9 are respectively and fixedly arranged on two sides above the mesh belt 8, further, the mesh belt 8 drives the materials to be transmitted, a supporting rod 10 is fixedly arranged above the crosspiece 2, a guide rail 11 is arranged above the supporting rod 10, a roller 12 is arranged above the guide rail 11, a pull rod 13 is arranged above the roller 12, the pull rod 13 is positioned below the mesh belt 8, the flat bed frame body 1 is provided with an airflow channel below the mesh belt 8, an air inlet adjusting valve 14 is arranged at the position of an air inlet pipe of the airflow channel, and the air inlet adjusting valve 14 can be used for adjusting the air inlet quantity according to different conditions of the materials, different drying requirements and the like, so as to further control the air inlet drying power.
The feeding pipe 17 is arranged above the mesh belt 8, the tooth grooves 171 are arranged on the bottom side of the feeding pipe 17, the tooth grooves 171 are meshed with the transmission gear 18, the transmission gear 18 can drive the feeding pipe 17 to move when rotating, therefore, the distance between the bottom end of the feeding pipe 17 and the mesh belt 8 can be adjusted, the laying height of materials can be adjusted, the top end of the feeding pipe 17 is communicated with the feeding hopper 19, the bottom end of the feeding pipe 17 is provided with the electric control valve 20, the connection of the feeding pipe 17 can be controlled by the switch of the electric control valve 20, the pushing plate 21 is arranged on the outer side of the feeding pipe 17, the bottom of the pushing plate 21 is in a plate shape, when the mesh belt 8 runs, the stacked materials on the mesh belt 8 are limited by the position of the pushing plate 21 and can be laid out, the materials in different positions are stacked more uniformly, and the drying degree is realized more uniform, the side surface of the feeding pipe 17 is communicated with a distributing pipe 22, so that the material in the feeding pipe 17 can enter the distributing pipe 22, a feeding channel 221 is formed in the distributing pipe 22, a power pump 23 is communicated with the feeding channel 221, after the power pump 23 is started, the material in the feeding pipe 17 can be attracted to the distributing pipe 22, an air cylinder 24 is fixedly arranged at the bottom of the distributing pipe 22, a frame plate 25 is fixedly arranged on a piston shaft of the air cylinder 24, a second bidirectional rotating motor 26 is fixedly arranged on the inner side wall of the frame plate 25, a screw rod 27 is fixedly arranged at the output end of the second bidirectional rotating motor 26, a nut 29 is movably arranged on the screw rod 27, after the second bidirectional rotating motor 26 is started, the screw rod 27 rotates, so that the nut 29 moves along the screw rod 27, the second bidirectional rotating motor 26 can rotate forward and backward, and therefore, the nut 29 can also move towards two sides as required, the bottom of the nut 29 is fixedly provided with a hollow plate 30, materials can be stored in the inner cavity of the hollow plate 30 to realize the transfer function, a first discharging elastic pipe 31 is communicated between the hollow plate 30 and the material supplementing channel 221, the first discharging elastic pipe 31 is in long arrangement and has good telescopic elasticity, the bottom of the hollow plate 30 is fixedly provided with a third bidirectional rotating motor 32, the output end of the third bidirectional rotating motor 32 is fixedly provided with an air pump 33, the bottom of the air pump 33 is fixedly provided with a center rod 34, the bottom of the center rod 34 is fixedly provided with a plurality of flattening blades 35, after the third bidirectional rotating motor 32 is started, the center rod 34 drives the plurality of flattening blades 35 to rotate, and then the materials added in the concave part are flattened, so that the materials in the concave part are stacked more uniformly, the center rod 34 is provided with an air flow channel 341, the air flow channel 341 is communicated with the air pump 33, the air channel 341 is provided with an air outlet channel 342, the outer side of the central rod 34 is provided with an air storage ring 36 communicated with the air outlet channel 342, the air storage ring 36 is provided with a plurality of air blowing openings 37, air flows can be blown out from the air blowing openings 37, further, supplementary materials are outward Zhou Chuidong, the materials can be more uniformly distributed in the concave position, the outer side of the central rod 34 is sleeved with a hollow ring 39, the inside of the hollow ring 39 can store the materials, the hollow ring 39 is fixed at the bottom of the hollow plate 30 through a supporting column 40, so as to realize the positioning of the hollow ring 39, the hollow ring 39 is communicated with the hollow plate 30 through a second discharging elastic tube 391, the bottom of the hollow ring 39 is provided with a plurality of feeding outlet tubes 41, the materials are sprayed out from the feeding outlet tubes 41, the concave position with less original material distribution is supplemented, the bottom of the hollow plate 30 is fixedly provided with a distance measuring probe 42, the ranging probe 42 can be an infrared ranging sensor, and has the main function of detecting whether the heights of materials at different positions are consistent, so that the concave positions with less material distribution can be indicated, and subsequent material supplementing operation can be conveniently performed.
Embodiment III:
The utility model provides a flat bed formula drying-machine, including flat bed frame body 1, the fixed a plurality of crosspieces 2 and the vertical stiffener 3 of being provided with on the flat bed frame body 1, and crosspieces 2 and vertical stiffener 3 mutually perpendicular cross arrangement, in this embodiment, vertical stiffener 3 is fixed in the bottom of crosspieces 2, the both ends of flat bed frame body 1 are articulated respectively to be provided with first pivot 4 and second pivot 5 that can be driven rotatory, first pivot 4 and second pivot 5 can drive guipure 8 operation, when using, the material of waiting to dry is piled up on the surface of guipure 8, guipure 8 can drive the material and remove, and the gyration of the material after will drying is discharged, articulated on the flat bed frame body 1 is provided with pivot 16, fixedly be provided with in the pivot 16 and scrape material 15, after the material is dried, can drive and scrape the material 15 and rotate to the bottom of butt guipure 8 idle running, and then will adhere to the surplus material on guipure 8 and all scrape, make guipure 8 cleaner, avoid producing the peculiar smell or polluting subsequent material.
The feeding pipe 17 is arranged above the mesh belt 8, the tooth grooves 171 are arranged on the bottom side of the feeding pipe 17, the tooth grooves 171 are meshed with the transmission gear 18, the transmission gear 18 can drive the feeding pipe 17 to move when rotating, therefore, the distance between the bottom end of the feeding pipe 17 and the mesh belt 8 can be adjusted, the laying height of materials can be adjusted, the top end of the feeding pipe 17 is communicated with the feeding hopper 19, the bottom end of the feeding pipe 17 is provided with the electric control valve 20, the connection of the feeding pipe 17 can be controlled by the switch of the electric control valve 20, the pushing plate 21 is arranged on the outer side of the feeding pipe 17, the bottom of the pushing plate 21 is in a plate shape, when the mesh belt 8 runs, the stacked materials on the mesh belt 8 are limited by the position of the pushing plate 21 and can be laid out, the materials in different positions are stacked more uniformly, and the drying degree is realized more uniform, the side surface of the feeding pipe 17 is communicated with a distributing pipe 22, so that the material in the feeding pipe 17 can enter the distributing pipe 22, a feeding channel 221 is formed in the distributing pipe 22, a power pump 23 is communicated with the feeding channel 221, after the power pump 23 is started, the material in the feeding pipe 17 can be attracted to the distributing pipe 22, an air cylinder 24 is fixedly arranged at the bottom of the distributing pipe 22, a frame plate 25 is fixedly arranged on a piston shaft of the air cylinder 24, a second bidirectional rotating motor 26 is fixedly arranged on the inner side wall of the frame plate 25, a lead screw 27 is fixedly arranged at the output end of the second bidirectional rotating motor 26, one end of the lead screw 27, far away from the second bidirectional rotating motor 26, is hinged in a bearing seat 28, the bearing seat 28 is fixedly arranged on the inner side wall of the frame plate 25, the lead screw 27 can smoothly rotate due to the arrangement of the bearing seat 28, and clamping stagnation does not occur, the screw rod 27 is movably provided with a nut 29 by screw threads, when the second bidirectional rotating motor 26 is started, the screw rod 27 rotates, so that the nut 29 moves along the screw rod 27, the second bidirectional rotating motor 26 can rotate forwards and backwards, therefore, the nut 29 can also move towards two sides as required, a hollow plate 30 is fixedly arranged at the bottom of the nut 29, materials can be stored in the inner cavity of the hollow plate 30, the effect of transferring is realized, a first discharging elastic tube 31 is communicated between the hollow plate 30 and a feeding channel 221, the first discharging elastic tube 31 is in long and long arrangement and has good telescopic elasticity, a third bidirectional rotating motor 32 is fixedly arranged at the bottom of the hollow plate 30, an air pump 33 is fixedly arranged at the output end of the third bidirectional rotating motor 32, a center rod 34 is fixedly arranged at the bottom of the air pump 33, a plurality of pushing blades 35 are fixedly arranged at the bottom end of the center rod 34, when the third bidirectional rotary motor 32 is started, the plurality of pushing blades 35 are driven to rotate by the central rod 34, so that the materials added in the concave part are pushed and flatly paved, the materials in the concave part are stacked more uniformly, the central rod 34 is internally provided with an air flow channel 341, the air flow channel 341 is communicated with the air pump 33, the air flow channel 341 is communicated with an air outlet channel 342, the outer side of the central rod 34 is provided with an air storage ring 36 communicated with the air outlet channel 342, the air storage ring 36 is communicated with a plurality of air blowing openings 37, the air flow can be blown out from the plurality of air blowing openings 37, the supplementary materials are further outwards Zhou Chuidong, the materials can be distributed in the concave part more uniformly, the air blowing openings 37 are fixedly provided with a separation net 38, the separation net 38 can prevent the materials from blocking after reversely entering the inside of the air blowing openings 37, the outer side of the central rod 34 is sleeved with a hollow ring 39, the inside of cavity ring 39 can store the material, cavity ring 39 is fixed in the bottom of cavity board 30 through support column 40, thereby realize the location to cavity ring 39, and be linked together through second ejection of compact elastic tube 391 between cavity ring 39 and the cavity board 30, the bottom intercommunication of cavity ring 39 is provided with a plurality of feed supplement outlet pipe 41, blowout material in the feed supplement outlet pipe 41, it supplements the recess that original material distributes less, the fixed range finding probe 42 that is provided with in bottom of cavity board 30, this range finding probe 42 can be infrared range finding sensor, its main effect is whether detect the material height of different positions department unanimously, and then can indicate the recess that the material distributes less, be convenient for carry out subsequent feed supplement operation.
The application method based on the flat bed dryer comprises the following steps:
Firstly, a transmission gear 18 can be driven to rotate through an external motor, the transmission gear 18 is meshed with a tooth groove 171 at the bottom of a feeding pipe 17, so that the transmission gear 18 can drive the feeding pipe 17 to move when rotating, the distance between the bottom end of the feeding pipe 17 and a mesh belt 8 can be adjusted, the laying height of materials can be adjusted, then, the materials to be dried are poured into a feeding hopper 19, and the materials fall along the feeding pipe 17 and fall on the surface of the mesh belt 8;
step two, driving the first rotating shaft 4 and the second rotating shaft 5 to rotate, and enabling the chain wheel 9 to drive so that the mesh belt 8 and materials on the surface of the mesh belt move forwards, and enabling the pushing plate 21 to tile the piled materials;
Closing the electric control valve 20, starting the first rotating shaft 4 and the second rotating shaft 5, stopping rotating the second bidirectional rotating motor 26, starting the screw rod 27, enabling the nut 29 to move along the screw rod 27, driving the ranging probe 42 by the hollow plate 30, enabling the ranging probe 42 to detect the height of the tiled material, if a concave position with less material is found, starting the power pump 23, sucking the material in the feeding pipe 17 into the material supplementing channel 221 of the material distributing pipe 22, entering the hollow plate 30 through the first discharging elastic pipe 31, then entering the hollow ring 39 through the second discharging elastic pipe 391, finally spraying out the material from the material supplementing outlet pipe 41, filling the concave position with less material, opening the air pump 33, enabling the external air to enter the air flow channel 341, sequentially passing through the air outlet channel 342 and the air storage ring 36, spreading the dropped material outwards Zhou Chuidong through the air blowing port 37, avoiding the material from being piled up below the material supplementing outlet pipe 41, finally opening the third bidirectional rotating motor 32, driving the blade 35 to rotate, enabling the concave position to be leveled, enabling the material to be more uniform, and further drying the material to be processed uniformly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The flat bed dryer comprises a flat bed frame main body and is characterized in that a plurality of crosspieces and longitudinal reinforcing rods are fixedly arranged on the flat bed frame main body, the crosspieces and the longitudinal reinforcing rods are mutually and perpendicularly crossed, a first rotating shaft and a second rotating shaft which can be driven to rotate are respectively hinged to two ends of the flat bed frame main body, and the first rotating shaft and the second rotating shaft can drive a mesh belt to rotate;
The upper part of the mesh belt is provided with a feeding pipe, the bottom side of the feeding pipe is provided with tooth grooves, the tooth grooves are meshed with a transmission gear, the transmission gear can drive the feeding pipe to move when rotating, the top end of the feeding pipe is communicated with a feeding hopper, the bottom end of the feeding pipe is provided with an electric control valve, the outer side of the feeding pipe is provided with a pushing plate, the side surface of the feeding pipe is communicated with a material distribution pipe, a material supplementing channel is arranged in the material distribution pipe, the material supplementing channel is communicated with a power pump, the bottom of the material distribution pipe is fixedly provided with a cylinder, a frame plate is fixedly arranged on a piston shaft of the cylinder, a second bidirectional rotating motor is fixedly arranged on the inner side wall of the frame plate, the output end of the second bidirectional rotating motor is fixedly provided with a lead screw, the lead screw is movably provided with a nut, the bottom of the nut is fixedly provided with a hollow plate, a first discharging elastic pipe is communicated between the hollow plate and the feeding channel, the bottom of the hollow plate is fixedly provided with a third bidirectional rotating motor, the output end of the third bidirectional rotating motor is fixedly provided with an air pump, the bottom of the air pump is fixedly provided with a center rod, the bottom of the center rod is fixedly provided with a plurality of pushing blades, an air flow channel is arranged in the center rod, the air flow channel is communicated with the air pump, an air outlet channel is communicated with the air flow channel, the outer side of the center rod is provided with an air storage ring communicated with the air outlet channel, the air storage ring is communicated with a plurality of air blowing openings, the outer side of the center rod is sleeved with a hollow ring, the hollow ring is fixed at the bottom of the hollow plate through a support column, the hollow ring is communicated with the hollow plate through a second discharging elastic pipe, the bottom intercommunication of cavity ring is provided with a plurality of feed supplement outlet pipes, the fixed range finding probe that is provided with in bottom of cavity board.
2. The flat bed dryer of claim 1, wherein a speed reducer is fixedly arranged at the end part of the second rotating shaft, and the speed reducer is connected to the first bidirectional rotating motor.
3. The flat bed dryer of claim 1, wherein the same sides of the first rotating shaft and the second rotating shaft are respectively provided with chain wheels, so that the chain wheels are driven to rotate, and the two chain wheels are respectively and fixedly arranged on two sides above the mesh belt.
4. The flat bed dryer of claim 1, wherein a supporting rod is fixedly arranged above the crosspiece, a guide rail is arranged above the supporting rod, a roller is arranged above the guide rail, a pull rod is arranged above the roller, and the pull rod is arranged below the mesh belt.
5. The flat bed dryer of claim 1, wherein the flat bed frame body is provided with an air flow channel below the mesh belt, and an air inlet regulating valve is arranged at an air inlet pipe position of the air flow channel.
6. The flat bed dryer of claim 1, wherein the flat bed frame body is hinged with a rotating shaft, and a scraping piece is fixedly arranged on the rotating shaft.
7. The flat bed dryer of claim 1, wherein one end of the screw rod, which is far away from the second bi-directional rotating motor, is hinged in a bearing seat, and the bearing seat is fixedly arranged on the inner side wall of the frame plate.
8. The flat bed dryer of claim 1, wherein the air blowing opening is fixedly provided with an isolation net.
9. A method of using the flat bed dryer according to any one of claims 1 to 8, comprising the steps of:
pouring a material to be dried into a feed hopper, wherein the material falls down along a feed pipe and falls on the surface of a mesh belt;
Driving the first rotating shaft and the second rotating shaft to rotate so that the mesh belt and the materials on the surface of the mesh belt move forwards, and flatly paving the piled materials by the pushing plate;
And thirdly, closing the electric control valve, stopping rotating the first rotating shaft and the second rotating shaft, starting the second bidirectional rotating motor, enabling the nut to move along the screw rod, detecting the height of the tiled material by a ranging probe at the bottom of the hollow plate, starting the power pump if a concave part with less material is found, spraying the filled material out of the material supplementing outlet pipe, opening the air pump, enabling the dropped material to be outwards Zhou Chuidong at the air blowing port, opening the third bidirectional rotating motor, driving the flattening blade to rotate by the central rod, and flattening the filled material at the concave part.
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| CN202310816339.8A CN116929042B (en) | 2023-07-04 | 2023-07-04 | Flat bed dryer and application method thereof |
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| CN202310816339.8A CN116929042B (en) | 2023-07-04 | 2023-07-04 | Flat bed dryer and application method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808116A (en) * | 2012-11-09 | 2014-05-21 | 大荷兰人国际有限公司 | Tunnel drying device for bulk material |
| CN111426179A (en) * | 2020-05-21 | 2020-07-17 | 重庆文理学院 | A kind of quick drying device for processing Chinese prickly ash |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086348Y (en) * | 2007-09-26 | 2008-07-16 | 广东科达机电股份有限公司 | Cloth device |
| CN204630329U (en) * | 2015-04-30 | 2015-09-09 | 安徽金锡机械科技有限公司 | Crop dryer quantity-adjustable air inlet elbow device |
| CN111721104A (en) * | 2020-06-27 | 2020-09-29 | 商洛市海蓝科技有限公司 | Material distributor for drying equipment |
| CN212870618U (en) * | 2020-09-12 | 2021-04-02 | 广州恒源环保科技有限公司 | A tiling drying-machine for gluing case |
| CN113819753B (en) * | 2021-10-15 | 2025-04-18 | 河南安培新材料科技有限公司 | A uniform material distribution device and material distribution method for a multi-layer mesh belt dryer |
| CN216977490U (en) * | 2022-04-01 | 2022-07-15 | 浙江恒兴饲料有限公司 | Even distributing device of drying-machine |
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2023
- 2023-07-04 CN CN202310816339.8A patent/CN116929042B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808116A (en) * | 2012-11-09 | 2014-05-21 | 大荷兰人国际有限公司 | Tunnel drying device for bulk material |
| CN111426179A (en) * | 2020-05-21 | 2020-07-17 | 重庆文理学院 | A kind of quick drying device for processing Chinese prickly ash |
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| CN116929042A (en) | 2023-10-24 |
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