CN220507601U

CN220507601U - Material drying equipment

Info

Publication number: CN220507601U
Application number: CN202322175458.8U
Authority: CN
Inventors: 彭程林; 何海兵
Original assignee: Chongqing Heat Exchange Tube Technology Co ltd
Current assignee: Chongqing Heat Exchange Tube Technology Co ltd
Priority date: 2023-08-12
Filing date: 2023-08-12
Publication date: 2024-02-20
Anticipated expiration: 2033-08-12

Abstract

The utility model discloses material drying equipment which comprises a frame, wherein a blower unit is arranged on the side of the frame, a lower air duct is fixedly arranged on the back surface of the blower unit, driving shafts are rotatably connected to two ends of the frame, and a chain plate is fixedly arranged on the outer side of each driving shaft. The driving motor drives the driving shaft and the chain plate to rotate, the chain plate drives the chain, the chain pulls the material plate to move, the material plate walks on the bar-shaped track through the pulley, the length of the bar-shaped track is smaller than the interval between the two horizontal upper chain plates, once the pulley walks to the tail end of the bar-shaped track, the pulley is unsupported, one side of the material plate is subjected to gravity falling, the material on the material plate can also fall on the surface of the lower material plate with the same layer of rotation, the material at the moment can also pass through the turn-over, and then the material is scattered and taken off through the stirring bar of the stirring assembly, so that hot air drying is facilitated.

Description

Material drying equipment

Technical Field

The utility model relates to a material drying device.

Background

The drying equipment for recycling the heat source mainly comprises a hot air chamber and a drying chamber, wherein a circulating fan and a heat exchanger are arranged in the hot air chamber, the circulating fan blows hot air to the drying chamber from a hot air port, and the hot air returns to the hot air chamber from a return air port at the lower part after passing through a slow moving mesh belt and materials.

At present, the conveying tool of drying equipment material mainly comprises a net belt, a plurality of net belts are arranged according to the drying requirement, the net belt is driven by a chain wheel, a chain and supporting rods, a driving shaft is provided with two chain wheels for driving, a driven shaft is provided with two chain wheels for tensioning the chain, the chain wheels drive the chains on two sides to move up and down in a track, the chains on two sides are connected together by a plurality of supporting rods, a stainless steel wire net is paved on the supporting rods, a wire net is fixed on the supporting rods through binding wires or screws, along with the movement of the chains and the supporting rods, the wire net moves along an oblong track, the upper layer of the net belt is used for conveying the drying material, the lower layer returns in an idle mode, the material is blocked by an inclined plate when being conveyed to the other end from one section, the material falls to the upper layer of the next net belt after being overturned, and the material is discharged from the last layer after the drying is finished. However, one problem with such a conveyor is that the belt can only carry and transport material in the upper layer, and the lower belt returns empty, wasting space and cost.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides material drying equipment which has the advantages of overturning a material plate, carrying and drying in multiple layers, and solves the problems that the material carried by a net belt can only be carried and carried by the upper layer, the net belt below returns in an idle load manner, the space is wasted and the cost is consumed.

In order to achieve the purpose of multilayer conveying and multilayer drying, the utility model provides the following technical scheme: the utility model provides a material drying equipment, includes the frame, the fan unit is installed to the frame side, the back fixed mounting of fan unit has the lower wind channel, the both ends of frame are all rotated and are connected with the drive shaft, the outside fixed mounting of drive shaft has the chain dish, the outside meshing of chain dish is connected with the chain, the junction swing joint of chain has the flitch, the one side movable mounting that keeps away from the junction of flitch has the pulley, the inner wall fixed mounting of frame has the bar track corresponding with the pulley, be provided with the stirring subassembly between the frame, the right side fixed mounting of frame has the fence board, the side fixed mounting of fence board has the arc track, the fixed surface of fence board installs the rotation seat, the top rotation of rotation seat is connected with the auger delivery cylinder, the fixed intercommunication in top of auger delivery cylinder has the hopper, the fixed intercommunication in bottom of auger delivery cylinder has the discharge gate, the bottom fixed mounting of auger delivery cylinder has the walking motor, the output fixedly connected with walking wheel of walking motor.

Preferably, the lower air duct is internally connected with a heat exchanger, and the heat exchanger is communicated with an external heating boiler.

Preferably, the driving shaft has two groups, each group has two numbers, the driving shaft is horizontally distributed for the driving shaft, and one end of the back surface of the driving shaft is connected with the output end of the driving motor.

Preferably, the length of the strip-shaped track is smaller than the distance between the two horizontal upper chain plates, the pulley rolls on the surface of the strip-shaped track, and the chain drags on the surface of the strip-shaped track.

Preferably, the stirring assembly consists of a connecting shaft and stirring strips, wherein the stirring strips are arranged on the outer surface of the connecting shaft in a staggered manner, and one end of the back surface of the connecting shaft is connected with the output end of the driving motor.

Preferably, the auger is rotatably connected in the auger delivery cylinder, and one end of the auger is connected with the driving motor.

Preferably, the discharge port is positioned at the periphery of the arc-shaped track.

Compared with the prior art, the utility model provides the material drying equipment, which has the following beneficial effects: according to the material drying equipment, a driving shaft and a chain disc are driven by a driving motor to rotate, the chain disc is driven by a chain, the chain pulls a material plate to move, the material plate moves on a strip-shaped track through a pulley, the length of the strip-shaped track is smaller than the interval between two horizontal upper chain discs, once the pulley moves to the tail end of the strip-shaped track, the pulley is unsupported, one side of the material plate falls under the gravity, materials on the material plate can fall on the surface of a lower material plate rotating on the same layer, at the moment, the materials can be turned over, and then the materials are scattered and raked off through a stirring strip of a stirring assembly, so that hot air drying is facilitated; the travelling motor is used for carrying the travelling wheel to walk back and forth on the arc-shaped track, the auger conveying cylinder can be used for carrying out back and forth swinging, materials can be discharged back and forth from the discharge hole on the material plate, uniform material distribution is achieved, and then the materials are conveniently and rapidly dried through scattering and raking up of the stirring assembly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic view of the structure of the auger delivery cylinder of the present utility model.

In the figure: 1-frame, 2-waste heat recovery module, 21-blower unit, 22-lower wind channel, 3-drive shaft, 4-chain dish, 5-chain, 6-flitch, 61-pulley, 7-stirring subassembly, 71-connecting axle, 72-stirring strip, 8-fence board, 9-arc track, 101-rotation seat, 102-auger delivery cylinder, 103-hopper, 104-discharge gate, 106-running motor, 107-walking wheel, 12-bar track.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a material drying device includes a frame 1, a panel is disposed on the frame 1, a waste heat recovery module 2 is fixedly mounted on the top of the frame 1, a blower unit 21 is connected to the other end of the waste heat recovery module 2, the blower unit 21 is located at the side of the frame 1, a lower air duct 22 is fixedly mounted on the back of the blower unit 21, a heat exchanger is connected to the interior of the lower air duct 22 and is communicated with an external heating boiler, and the blower unit 21 can blow hot air into a box body to dry the material.

Referring to fig. 1-4, two ends of a frame 1 are rotatably connected with driving shafts 3, two groups of driving shafts 3 are provided, each group has two numbers, the driving shafts are horizontally distributed, and one end of the back surface of the driving shaft 3 is connected with the output end of a driving motor. The outside fixed mounting of drive shaft 3 has chain disk 4, and the outside meshing of chain disk 4 is connected with chain 5, and the junction swing joint of chain 5 has flitch 6, and the one side movable mounting that keeps away from the junction of flitch 6 has pulley 61, and the inner wall fixed mounting of frame 1 has the bar track 12 corresponding with pulley 61, and the length of bar track 12 is less than the interval between two horizontal upper chain disks 4, and chain 5 drags on the surface of bar track 12, and pulley 61 rolls on the surface of bar track 12.

Referring to fig. 1-3, a homogenizing component 7 is disposed between frames 1, the homogenizing component 7 is composed of a connecting shaft 71 and homogenizing strips 72, the homogenizing strips 72 are installed on the outer surface of the connecting shaft 71 in a staggered manner, and one end of the back surface of the connecting shaft 71 is connected with the output end of a driving motor.

Referring to fig. 5, a fence plate 8 is fixedly mounted on the right side of the frame 1, an arc-shaped track 9 is fixedly mounted on the side surface of the fence plate 8, a rotating seat 101 is fixedly mounted on the surface of the fence plate 8, an auger conveying cylinder 102 is rotatably connected to the top of the rotating seat 101, an auger is rotatably connected to the inside of the auger conveying cylinder 102, and one end of the auger is connected to a driving motor. The top of auger delivery cylinder 102 is fixed to be linked together and is had hopper 103, and the bottom of auger delivery cylinder 102 is fixed to be linked together and is had discharge gate 104, and discharge gate 104 is located the periphery of arc track 9. The bottom of the auger delivery cylinder 102 is fixedly provided with a traveling motor 106, and the output end of the traveling motor 106 is fixedly connected with a traveling wheel 107.

When the boiler is used, steam in the boiler is sent to a heat medium channel in a heat exchanger in the lower air channel 22 through a pipeline, external air is sent to a refrigerant channel in the heat exchanger through the blower unit 21, hot air is formed after the external air exchanges heat with the steam, and the hot air continuously enters the lower air channel 22 to the lower part of the material plate 6 in the frame 1, so that the drying of materials on the material plate 6 is realized; the hot and humid air generated after the materials are dried enters the waste heat recovery module 2, and the recovered hot air flows back into the lower air duct 22 to be reused, so that energy conservation is facilitated;

the travelling motor 106 is used for carrying the travelling wheel 107 to walk back and forth on the arc-shaped track 9, the auger conveying cylinder 102 can be used for carrying out back and forth swinging, materials can be discharged back and forth from the discharge hole 104 on the material plate 6, uniform material distribution is achieved, and then the materials are broken up and taken off again through the breaking and taking-off treatment of the breaking and homogenizing assembly 7, so that the materials can be dried quickly.

The driving shaft 3 and the chain plate 4 are driven to rotate by the driving motor, the chain plate 4 is driven by the chain 5, the chain 5 pulls the material plate 6 to move, the material plate 6 moves on the strip-shaped track 12 through the pulley 61, the length of the strip-shaped track 12 is smaller than the distance between the two horizontal upper chain plates 4, once the pulley 61 moves to the tail end of the strip-shaped track 12, the pulley 61 is unsupported, one side of the material plate 6 is subjected to gravity falling, materials on the material plate 6 also fall on the surface of the material plate 6 below the same layer of rotation, at the moment, the materials can also pass through the turnover, and then the materials are scattered and taken off by the stirring strip 72 of the stirring assembly 7, so that hot air drying is facilitated.

When the material plate 6 falling from the upper part rotates to the lower part, the pulley 61 is dragged to the strip-shaped track 12 again by the chain 5, so that the material plate 6 which rotates on the same plane becomes flush again, and then the material plate 6 receives the material above again, so that the reciprocating operation is realized, the four times of overturning of the material can be realized, and the drying efficiency can be increased.

Claims

1. A material drying apparatus comprising a frame (1), characterized in that: the side of the frame (1) is provided with a blower unit (21), the back of the blower unit (21) is fixedly provided with a lower air duct (22), two ends of the frame (1) are rotationally connected with a driving shaft (3), the outer side of the driving shaft (3) is fixedly provided with a chain disc (4), the outer side of the chain disc (4) is connected with a chain (5) in a meshed manner, the joint of the chain (5) is movably connected with a material plate (6), one side of the material plate (6) far away from the joint is movably provided with a pulley (61), the inner wall of the frame (1) is fixedly provided with a strip-shaped track (12) corresponding to the pulley (61), a beating component (7) is arranged between the frames (1), the right side of the frame (1) is fixedly provided with a fence plate (8), the side of the fence plate (8) is fixedly provided with an arc-shaped track (9), the surface of the fence plate (8) is fixedly provided with a rotating seat (101), the top of the rotating seat (101) is rotationally connected with a packing auger conveying cylinder (102), the inner wall of the material plate (6) is fixedly provided with a strip-shaped track (12) corresponding to the pulley (61), the bottom of the packing auger (102) is fixedly provided with a conveying cylinder (102), the packing auger (102), the bottom (102) is fixedly communicated with a conveying cylinder (102), the output end of the walking motor (106) is fixedly connected with a walking wheel (107).

2. A material drying apparatus as claimed in claim 1, wherein: the inside of the lower air duct (22) is connected with a heat exchanger, and the heat exchanger is communicated with an external heating boiler.

3. A material drying apparatus as claimed in claim 1, wherein: the driving shaft (3) is provided with two groups, the number of each group is two, the driving shaft is horizontally distributed, and one end of the back of the driving shaft (3) is connected with the output end of the driving motor.

4. A material drying apparatus as claimed in claim 1, wherein: the length of the strip-shaped track (12) is smaller than the distance between the two horizontal upper chain plates (4), the pulley (61) rolls on the surface of the strip-shaped track (12), and the chain (5) drags on the surface of the strip-shaped track (12).

5. A material drying apparatus as claimed in claim 1, wherein: the stirring assembly (7) consists of a connecting shaft (71) and stirring strips (72), wherein the stirring strips (72) are installed on the outer surface of the connecting shaft (71) in a staggered mode, and one end of the back surface of the connecting shaft (71) is connected with the output end of the driving motor.

6. A material drying apparatus as claimed in claim 1, wherein: the auger is rotatably connected in the auger conveying cylinder (102), and one end of the auger is connected with a driving motor.

7. A material drying apparatus as claimed in claim 1, wherein: the discharge hole (104) is positioned at the periphery of the arc-shaped track (9).