CN212227677U - Trapezoidal belt hot pepper desiccator - Google Patents

Abstract

The utility model discloses a trapezoidal belt hot pepper desiccator, including feeding mechanism, first drying device, slow su mechanism, second drying device and collection device, feeding mechanism is terminal to first drying device locates, first drying device is terminal to slow su mechanism locates, second drying device locates slow su mechanism terminal, collection device locates second drying device terminal, first drying device, slow su mechanism, second drying device and collection device are the echelonment and arrange in proper order. The utility model belongs to the technical field of the agricultural product is dry, specifically provide a practicality height, improve the dry quality and the dry homogeneity of hot pepper, prevent external dust interference, guarantee the hot pepper color and luster, can also guarantee hot pepper drying speed and homogeneity optimum parameter, guarantee the trapezoidal belt hot pepper drier of hot pepper comprehensive drying simultaneously.

Description

Trapezoidal belt hot pepper desiccator

Technical Field

The utility model belongs to the technical field of the agricultural product is dry, specifically indicate a trapezoidal belt hot pepper drying machine.

Background

The pepper is an important seasoning in life, the demand is continuously increased, the planting area of the pepper in China is large, but the mature harvest season of the pepper is just rainy in peak season, if the pepper cannot be dried in time, the pepper can be rotten, and the phenomenon is very serious. However, the existing pepper drying still mainly adopts the traditional natural drying, the efficiency is low, the loss is serious, and the labor intensity of manual tedding is high; the desiccator on the existing market can cause the upset difficulty along with hot pepper quality and volume when carrying out the hot pepper drying, and is dry inhomogeneous to dust in the air can cause pollution and interference phenomenon to drying process, influences drying efficiency and quality. Therefore, a pepper drying machine which can seal and automatically complete feeding, continuous drying and collection is urgently needed, the manual investment is reduced, the drying uniformity is improved, and the dried pepper with good color and luster and high quality is guaranteed to be obtained.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned current difficult problem, the utility model provides a practicality is high, improve the dry quality and the dry homogeneity of hot pepper, prevents external dust interference, guarantees the hot pepper color and luster, can also guarantee hot pepper drying rate and homogeneity simultaneously the optimum parameter, guarantee the trapezoidal belt hot pepper drier of hot pepper comprehensive drying.

The utility model adopts the following technical scheme: the utility model relates to a trapezoidal belt hot pepper dryer, including feeding mechanism, first drying device, slow soviet mechanism, second drying device and collection device, first drying device locates the end of feeding mechanism, slow soviet mechanism locates the end of first drying device, second drying device locates slow soviet mechanism end, collection device locates the end of second drying device, first drying device, slow soviet mechanism, second drying device and collection device are the echelonment and arrange in proper order; the feeding mechanism comprises a driving transmission fixed roller, a conveying belt tensioning device, a conveying transmission belt, a carrier roller, a left baffle, a right baffle, a driven transmission fixed roller, a driven sprocket, a chain, a speed reducer, a driving sprocket and a bracket, the cross section of the bracket is in a triangular arrangement, the left baffle and the right baffle are symmetrically arranged on the inclined plane of the bracket, the driving transmission fixed roller is arranged between the left baffle and the right baffle, the driven transmission fixed roller is arranged between the left baffle and the right baffle, the driving transmission fixed roller is rotatably arranged at the upper end of the bracket, the driven transmission fixed roller is rotatably arranged at the lower end of the bracket, the carrier roller is rotatably arranged between the left baffle and the right baffle, the carrier roller is uniformly distributed between the driving transmission fixed roller and the driven transmission fixed roller at equal intervals, the conveying belt tensioning device is arranged on the bracket and arranged on one side of the driving transmission fixed roller, the speed, the driving chain wheel can be rotatably arranged on the side wall of the bracket, the driven chain wheel can be rotatably arranged on the side wall of the right baffle, the central shaft part of the driven chain wheel is connected with the central shaft part of the driving transmission fixed roller, the chain is wound on the driving chain wheel and the driven chain wheel and is respectively meshed with the driving chain wheel and the driven chain wheel, the output shaft of reduction gear links to each other with drive sprocket central shaft portion, pay-off driving belt is around locating on initiative conveying fixed roll, bearing roller and the driven transmission fixed roll, and the reduction gear drives drive sprocket and rotates, and drive sprocket passes through the chain and drives driven sprocket and rotate, and driven sprocket drives the transmission of initiative conveying fixed roll, thereby driven sprocket and initiative conveying fixed roll drive pay-off driving belt through frictional force and rotate and drive bearing roller and driven transmission fixed roll, and pay-off driving belt drives the material and shifts up the pay-off, reaches the required linear velocity of the conveyer belt of desiccator.

Further, the first drying device comprises a drying enclosure baffle body, a drying support frame, a feeding port, a fan, an air supply pipeline, an electric heating device, an air outlet and a drying transmission mechanism, the drying support frame is arranged at one end, close to the active conveying fixed roller, of the support frame, the drying enclosure baffle body is arranged on the drying support frame, the feeding port is arranged at one end, close to the support frame, of the drying enclosure baffle body, the fan is arranged on the side wall of the drying enclosure baffle body, the air supply pipeline is arranged between the output end of the fan and the lower wall of the drying enclosure baffle body, the air supply pipeline is communicated and connected with the drying enclosure baffle body, the air outlet is arranged on the upper wall of the drying enclosure baffle body, the fan blows air into the drying enclosure baffle body through the air supply pipeline to facilitate drying, the electric heating device is arranged in the drying enclosure baffle body, the drying transmission mechanism is arranged on, the drying transmission mechanism comprises a driving fixed roller, a driven fixed roller, a drying carrier roller, a conveying belt, a tensioning device, a driving drying chain wheel, a driven drying chain wheel, a drying chain and a drying speed reducer, the driving fixed roller and the driven fixed roller are respectively and rotatably arranged at two ends of a drying enclosure baffle body, the drying carrier roller is rotatably arranged in the drying enclosure baffle body, the drying carrier roller is arranged between the driving fixed roller and the driven fixed roller, the conveying belt is wound on the driving fixed roller, the drying carrier roller and the driven fixed roller, the tensioning device is arranged on the inner wall of the drying enclosure body at one side of the driving fixed roller, the driving drying chain wheel is rotatably arranged on the outer wall of the drying enclosure body, the driven drying chain wheel is rotatably arranged on the drying enclosure baffle body, the drying chain wheel is wound on the driving drying chain wheel and the driven drying chain wheel, and the drying chain wheel is respectively meshed with the driving, the dry reduction gear is located on dry fender lateral wall of enclosing, dry reduction gear output shaft links to each other with initiative drying sprocket central shaft portion, driven drying sprocket central shaft portion links to each other with initiative fixed roller, the hot pepper is when on feeding mechanism's the conveyer belt of carrying first drying device, the hot pepper gives conveyer belt power under the inertial force effect, dry reduction gear reduces speed to reasonable speed and makes the hot pepper slowly remove on the conveyer belt in the box through chain drive, dry reduction gear drives initiative drying sprocket and rotates, initiative drying sprocket drives driven drying sprocket through dry chain and rotates, driven drying sprocket drives initiative fixed roller and rotates, initiative fixed roller drives the conveyer belt transmission through frictional force, the conveyer belt drives hot pepper constant speed transmission dry, electric heat device constantly heats the air that the drying fan insufflates in the bottom of dry fender body, the fan blows in the box the inside and makes the hot-air constantly upwards transport through supply air pipeline with ideal amount of wind, the fan constantly transports Move, thereby let continuous hot-air upwards flow through constantly and make the continuous quilt of hot pepper on the conveyer belt heated, can make the inside moisture of hot pepper by quick drying, simultaneously electrothermal heating device can also be direct treats that dry thing and conveyer belt toast continuously, effectively improves energy utilization, reduces thermal loss, reduces dry cost, second drying device and first drying device structure are the same completely.

Further, pan feeding mouth top is equipped with the feeder hopper, the roller is decided in locating the feeder hopper in the initiative conveying, and the roller is decided in the initiative conveying and is located directly over the pan feeding mouth, pan feeding mouth below is equipped with inside deflector, and the below of roller is decided in the initiative conveying is located to inside deflector, and inside deflector is convenient for carry the motor of feed arrangement conveying to the conveyer belt on harmlessly.

Furthermore, the tempering mechanism comprises a tempering surrounding baffle body, a tempering support frame, a tempering fan, a tempering air supply pipeline, a tempering air outlet and a tempering transmission mechanism, the tempering support frame is arranged at one end of the drying support frame far away from the support frame, the tempering surrounding baffle body is arranged on the tempering support frame, the tempering surrounding baffle body is communicated and connected with the drying surrounding baffle body, the height from the tempering surrounding baffle body to the ground is less than the height from the drying surrounding baffle body to the ground, the tempering fan is arranged on the side wall of the tempering surrounding baffle body, the tempering air supply pipeline is arranged between the output end of the tempering fan and the lower wall of the tempering surrounding baffle body, the tempering air supply pipeline is communicated and connected with the tempering surrounding baffle body, the tempering fan blows air into the tempering surrounding baffle body through the air supply pipeline so as to facilitate cooling, the tempering transmission mechanism is arranged on the inner wall of the tempering surrounding baffle body, and the tempering transmission mechanism is completely the same as the drying transmission mechanism, the tempering air outlet is arranged on the tempering surrounding baffle body upper wall, the hot pepper after primary drying is conveyed to the tempering transmission mechanism by the drying transmission mechanism, the tempering fan supplies air into the tempering surrounding baffle body through the tempering air supply pipeline and sends the air out from the tempering air outlet, the temperature of the hot pepper after drying by the first drying device is reduced, the quick temperature reduction of the hot pepper is realized, the hot pepper is consistent with the ambient temperature, the temperature gradient of the hot pepper is reduced, and the evaporation efficiency of the combined water inside the hot pepper is improved.

Further, the dry support of second drying device erects in the one end that first drying device was kept away from to the slow su support frame, the height that highly is less than the slow su support frame of second drying device's dry support frame, the body that keeps off is enclosed to the drying of second drying device and is linked together with the slow su, and hot pepper after the cooling of slow su mechanism conveys to and carries out further drying process in the second drying device, and the hot pepper after the second drying device is handled reaches required drying degree.

Further, collection device cross section is the narrow hourglass hopper-shaped setting down of width, collection device link up the setting for from top to bottom, and the hot pepper that avoids the hot pepper after the drying directly to fall and probably lead to is broken, and the hot pepper is followed the surperficial landing of collection device slope for the hot pepper after the drying can not be broken, and narrow setting is provided with the concentrated vanning that does benefit to the hot pepper after the drying under the width.

Further, overspeed device tensioner includes pinch roller and mounting, the mounting is L shape setting, the mounting is located the drying and is enclosed on the fender lateral wall, the pinch roller is located between the mounting and is located the both ends head of mounting, overspeed device tensioner locates inside the conveyer belt, the pinch roller touches with the conveyer belt and connects, when the desiccator during operation, although the hot pepper quality is light, the hot pepper is easily leaded to the conveyer belt to relax by the temperature height of dry in-process electric heat heating device and other factors, overspeed device tensioner can effectively prolong the life of conveyer belt, effectively avoid hot pepper desiccator because the conveyer belt is lax and the phenomenon that can not work, conveyer belt overspeed device tensioner is the same with overspeed device tensioner structure.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme trapezoidal belt hot pepper drying machine simple structure, reasonable in design had both preserved belt drying machine's operation flexibility, and whole dry process goes on under sealed condition simultaneously, has prevented external dust interference, and the drive mechanism of trapezoidal setting makes the hot pepper produce the upset when the conveying, guarantees the hot pepper and dries comprehensively. The desiccator simple structure, the drying quality of hot pepper can be guaranteed again simultaneously, through set up electric heat heating device below the conveyer belt, the fan blows in the box the inside and makes the continuous upward movement of hot-air, let continuous hot-air upwards the percolation make the continuous quilt of hot pepper on the conveyer belt constantly heated of continuous, can make the inside moisture of hot pepper by quick drying, energy efficiency is improved, the thermal loss has been reduced, the dry one is reduced, set up the slow soviet stage in drying process, make hot pepper after the drying reduce the temperature, make it unanimous with ambient temperature, secondary drying is carried out again after the temperature gradient of hot pepper diminishes, help improving the inside combination water evaporation efficiency of hot pepper, the incomplete problem of hot pepper drying has been solved, high labor efficiency and device long service life.

Drawings

FIG. 1 is a plan view of a trapezoidal belt type hot pepper dryer of the present invention;

FIG. 2 is a schematic structural view of a trapezoidal belt type hot pepper dryer of the present invention;

FIG. 3 is a schematic view of the internal structure of a trapezoidal belt type hot pepper dryer of the present invention;

FIG. 4 is a schematic view of the feeding mechanism of the trapezoidal belt type hot pepper dryer of the present invention;

FIG. 5 is a cross-sectional view of the feeding mechanism of the trapezoidal belt type hot pepper dryer of the present invention;

fig. 6 is a schematic structural view of a first drying device of a trapezoidal belt type hot pepper dryer of the present invention;

FIG. 7 is a schematic view of the internal structure of the first drying device of the trapezoidal belt type hot pepper dryer of the present invention;

fig. 8 is the structure schematic diagram of the tensioning device of the trapezoidal belt type hot pepper dryer of the present invention.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings: 1. the drying device comprises a feeding mechanism, 2, a first drying device, 3, a tempering mechanism, 4, a second drying device, 5, a collecting device, 6, a driving transmission fixed roller, 7, a conveying belt tensioning device, 8, a conveying transmission belt, 9, a carrier roller, 10, a left baffle, 11, a right baffle, 12, a driven transmission fixed roller, 13, a driven sprocket, 14, a chain, 15, a speed reducer, 16, a driving sprocket, 17, a support, 18, a drying enclosure, 19, a drying support frame, 20, a feeding port, 21, a fan, 22, an air supply pipeline, 23, an electric heating device, 24, an air outlet, 25, a drying transmission mechanism, 26, a driving fixed roller, 27, a driven fixed roller, 28, a drying carrier roller, 29, a conveying belt, 30, a tensioning device, 31, a pressing wheel, 32, a fixing part, 33, a drying chain, 34, a drying speed reducer, 35, a feeding hopper, 36, an internal guide plate, 37, a drying device, the system comprises a tempering surrounding baffle body 38, a tempering support frame 39, a tempering fan 40, a tempering air supply pipeline 41, a tempering air outlet 42, a tempering transmission mechanism 43, a driving drying chain wheel 44 and a driven drying chain wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-8, the utility model relates to a trapezoidal belt type hot pepper dryer, which comprises a feeding mechanism 1, a first drying device 2, a tempering mechanism 3, a second drying device 4 and a collecting device 5, wherein the first drying device 2 is arranged at the end of the feeding mechanism 1, the tempering mechanism 3 is arranged at the end of the first drying device 2, the second drying device 4 is arranged at the end of the tempering mechanism 3, the collecting device 5 is arranged at the end of the second drying device 4, and the first drying device 2, the tempering mechanism 3, the second drying device 4 and the collecting device 5 are sequentially arranged in a ladder shape; the feeding mechanism 1 comprises a driving conveying fixed roller 6, a conveying belt tensioning device 7, a conveying transmission belt 8, a carrier roller 9, a left baffle plate 10, a right baffle plate 11, a driven transmission fixed roller 12, a driven sprocket 13, a chain 14, a speed reducer 15, a driving sprocket 16 and a support 17, wherein the cross section of the support 17 is in a triangular arrangement, the left baffle plate 10 and the right baffle plate 11 are symmetrically arranged on the inclined plane of the support 17, the driving conveying fixed roller 6 is arranged between the left baffle plate 10 and the right baffle plate 11, the driven transmission fixed roller 12 is arranged between the left baffle plate 10 and the right baffle plate 11, the driving conveying fixed roller 6 is rotatably arranged at the upper end of the support 17, the driven transmission fixed roller 12 is rotatably arranged at the lower end of the support 17, the carrier roller 9 is rotatably arranged between the left baffle plate 10 and the right baffle plate 11, the carrier rollers 9 are uniformly distributed between the driving conveying fixed roller 6 and the driven transmission fixed roller 12 at equal intervals, the conveying belt tensioning device 7 is arranged on the, the reduction gear 15 is located in the support 17, drive sprocket 16 is rotatable to be located on the support 17 lateral wall, driven sprocket 13 is rotatable to be located on the 11 lateral walls of right baffle, and driven sprocket 13 central axial region links to each other with the central axial region of initiative conveying fixed roll 6, chain 14 is around locating on drive sprocket 16 and driven sprocket 13, and chain 14 meshes with drive sprocket 16, driven sprocket 13 respectively, the output shaft of reduction gear 15 links to each other with drive sprocket 16 central axial region, pay-off driving belt 8 is around locating on initiative conveying fixed roll 6, bearing roller 9 and driven transmission fixed roll 12.

The first drying device 2 comprises a drying enclosure baffle 18, a drying support frame 19, a feeding port 20, a fan 21, an air supply pipeline 22, an electric heating device 23, an air outlet 24 and a drying transmission mechanism 25, wherein the drying support frame 19 is arranged at one end of the support frame 17 close to the active conveying fixed roller 6, the drying enclosure baffle 18 is arranged on the drying support frame 19, the feeding port 20 is arranged at one end of the drying enclosure baffle 18 close to the support frame 17, the fan 21 is arranged on the side wall of the drying enclosure baffle 18, the air supply pipeline 22 is arranged between the output end of the fan 21 and the lower wall of the drying enclosure baffle 18, the air supply pipeline 22 is communicated with the drying enclosure baffle 18, the air outlet 24 is arranged on the upper wall of the drying enclosure baffle 18, the electric heating device 23 is arranged in the drying enclosure baffle 18, the drying transmission mechanism 25 is arranged on the inner wall of the drying enclosure baffle 18, and the drying transmission mechanism 25 is arranged above the, the drying transmission mechanism 25 comprises a driving fixed roller 26, a driven fixed roller 27, a drying carrier roller 28, a conveying belt 29, a tensioning device 30, a driving drying chain wheel 43, a driven drying chain wheel 44, a drying chain 33 and a drying reducer 34, wherein the driving fixed roller 26 and the driven fixed roller 27 are respectively rotatably arranged at two ends of the drying enclosure 18, the drying carrier roller 28 is rotatably arranged in the drying enclosure 18, the drying carrier roller 28 is arranged between the driving fixed roller 26 and the driven fixed roller 27, the conveying belt 29 is wound on the driving fixed roller 26, the drying carrier roller 28 and the driven fixed roller 27, the tensioning device 30 is arranged on the inner wall of the drying enclosure 18 at one side of the driving fixed roller 26, the driving drying chain wheel 43 is rotatably arranged on the outer wall of the drying enclosure 18, the driven drying chain wheel 44 is rotatably arranged on the drying enclosure 18, the drying chain wheel 33 is wound on the driving drying chain wheel 43 and the driven drying chain wheel 44, the drying chain 33 is respectively engaged with a driving drying chain wheel 43 and a driven drying chain wheel 44, the drying speed reducer 34 is arranged on the side wall of the drying baffle 18, the output shaft of the drying speed reducer 34 is connected with the central shaft part of the driving drying chain wheel 43, the central shaft part of the driven drying chain wheel 44 is connected with the driving fixed roller 26,

20 tops of pan feeding mouth are equipped with feeder hopper 35, the initiative conveying is decided roller 6 and is located in feeder hopper 35, and the initiative conveying is decided roller 6 and is located directly over pan feeding mouth 20, 20 below of pan feeding mouth are equipped with inside deflector 36, and the below of roller 6 is decided in the initiative conveying is located to inside deflector 36, and inside deflector 36 is convenient for carry the motor of feed arrangement conveying to conveyer belt 29 on losslessly.

The tempering mechanism 3 comprises a tempering surrounding baffle body 37, a tempering supporting frame 38, a tempering blower 39, a tempering air supply pipeline 40, a tempering air outlet 41 and a tempering transmission mechanism 42, the tempering support frame 38 is arranged at one end of the drying support frame 19 far away from the bracket 17, the tempering surrounding baffle body 37 is arranged on the tempering support frame 38, the tempering surrounding baffle body 37 is communicated with the drying surrounding baffle body 18, the height of the tempering fence 37 to the ground is smaller than the height of the drying fence 18 to the ground, the tempering fan 39 is arranged on the side wall of the tempering surrounding baffle body 37, the tempering air supply pipeline 40 is arranged between the output end of the tempering fan 39 and the lower wall of the tempering surrounding baffle body 37, the tempering air supply pipeline 40 is communicated with the tempering surrounding baffle body 37, the tempering transmission mechanism 42 is arranged on the inner wall of the tempering surrounding baffle body 37, the tempering transmission mechanism 42 and the drying transmission mechanism 25 have the same structure, and the tempering air outlet 41 is arranged on the upper wall of the tempering surrounding baffle body 37.

The drying support frame 19 of the second drying device 4 is arranged at one end, far away from the first drying device 2, of the tempering support frame 38, the height of the drying support frame 19 of the second drying device 4 is smaller than that of the tempering support frame 38, and the drying enclosure blocking body 18 of the second drying device 4 is communicated with the tempering enclosure blocking body 37.

The cross section of the collecting device 5 is in a funnel-shaped arrangement with a wide upper part and a narrow lower part, and the collecting device 5 is arranged in a vertically through manner.

The tensioning device 30 comprises a pressing wheel 31 and a fixing piece 32, the fixing piece 32 is arranged in an L shape, the fixing piece 32 is arranged on the side wall of the drying baffle body 18, the pressing wheel 31 is arranged between the fixing pieces 32 and is arranged at two ends of the fixing piece 32, the tensioning device 30 is arranged inside the conveying belt 29, the pressing wheel 31 is in contact with the conveying belt 29, and the conveying belt tensioning device 7 and the tensioning device 30 are identical in structure.

When the hot pepper drying machine is used, hot peppers to be dried are placed on the feeding transmission belt 8, the reducer 15 drives the driving chain wheel 16 to rotate, the driving chain wheel 16 drives the driven chain wheel 13 to rotate through the chain 14, the driven chain wheel 13 drives the driving transmission fixed roller 6 to transmit, the driven chain wheel 13 and the driving transmission fixed roller 6 drive the feeding transmission belt 8 to rotate through friction force so as to drive the carrier roller 9 and the driven transmission fixed roller 12 to rotate, the feeding transmission belt 8 drives materials to move upwards and feed to reach the linear speed required by the conveying belt 29 of the drying machine, the feeding transmission belt 8 drives the hot peppers to be dried to fall onto the inner guide plate 36 through the feeding hopper 35 through the feeding opening 20 and slide downwards to the conveying belt 29 of the first drying device 2 along the inner guide plate 36, when the hot peppers are conveyed onto the conveying belt 29 of the first drying device 2 through the feeding mechanism 1, the hot peppers, the drying speed reducer 34 reduces the speed to a reasonable speed, pepper slowly moves on the conveying belt 29 in the box body through chain transmission, the drying speed reducer 34 drives the driving drying chain wheel 43 to rotate, the driving drying chain wheel 43 drives the driven drying chain wheel 44 to rotate through the drying chain 33, the driven drying chain wheel 44 drives the driving fixed roller 26 to rotate, the driving fixed roller 26 drives the conveying belt 29 to drive through friction, the conveying belt 29 drives the pepper to dry in a constant-speed transmission manner, the electric heating device 23 continuously heats air blown in by the drying fan 21 at the bottom of the drying enclosure 18, the fan 21 blows air into the box body through the air supply pipeline 22 with ideal air quantity and promotes the hot air to continuously move upwards and then blows out from the air outlet 24, so that the continuous hot air continuously flows upwards to continuously heat the pepper on the conveying belt 29, and the moisture in the pepper can be quickly dried, meanwhile, the electrothermal heating device 23 can directly bake the to-be-dried object and the conveyer belt 29 continuously, so that the energy utilization rate is effectively improved, the heat loss is reduced, the drying cost is reduced, the primarily-dried hot pepper is conveyed to the tempering transmission mechanism 42 by the drying transmission mechanism 25 of the first drying device 2, the primarily-dried hot pepper is turned over in the falling process, the tempering fan 39 supplies air into the tempering enclosure 37 through the tempering air supply pipeline 40 and is conveyed out from the tempering air outlet 41, the temperature of the hot pepper dried by the first drying device 2 is reduced, the temperature of the hot pepper is rapidly reduced to be consistent with the ambient temperature, the temperature gradient of the hot pepper is reduced, the combined water evaporation efficiency in the hot pepper is improved, the tempered hot pepper is conveyed to the drying transmission mechanism 25 of the second drying device 4 by the tempering transmission mechanism 42, and the hot pepper is turned over again in the falling process, the hot pepper is driven by the drying transmission mechanism 25 of the second drying device 4, and is heated and dried by the fan 21 and the electric heating device 23 of the second drying device 4, when the hot pepper is delivered from the second drying device 4, the required drying degree is reached, the completely dried hot pepper is driven to the collecting device 5 by the drying transmission mechanism 25 of the second drying device 4, and the hot pepper is discharged efficiently, quickly and completely dried.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a trapezoidal belt hot pepper desiccator which characterized in that: the device comprises a feeding mechanism, a first drying device, a tempering mechanism, a second drying device and a collecting device, wherein the first drying device is arranged at the tail end of the feeding mechanism, the tempering mechanism is arranged at the tail end of the first drying device, the second drying device is arranged at the tail end of the tempering mechanism, the collecting device is arranged at the tail end of the second drying device, and the first drying device, the tempering mechanism, the second drying device and the collecting device are sequentially arranged in a step shape; the feeding mechanism comprises a driving transmission fixed roller, a conveying belt tensioning device, a conveying transmission belt, a carrier roller, a left baffle, a right baffle, a driven transmission fixed roller, a driven sprocket, a chain, a speed reducer, a driving sprocket and a bracket, the cross section of the bracket is in a triangular arrangement, the left baffle and the right baffle are symmetrically arranged on the inclined plane of the bracket, the driving transmission fixed roller is arranged between the left baffle and the right baffle, the driven transmission fixed roller is arranged between the left baffle and the right baffle, the driving transmission fixed roller is rotatably arranged at the upper end of the bracket, the driven transmission fixed roller is rotatably arranged at the lower end of the bracket, the carrier roller is rotatably arranged between the left baffle and the right baffle, the carrier roller is uniformly distributed between the driving transmission fixed roller and the driven transmission fixed roller at equal intervals, the conveying belt tensioning device is arranged on the bracket and arranged on one side of the driving transmission fixed roller, the speed, the rotatable support lateral wall of locating of drive sprocket, on the rotatable right baffle lateral wall of locating of driven sprocket, driven sprocket center axial region links to each other with initiative conveying fixed roll center axial region, the chain is around locating on drive sprocket and the driven sprocket, the chain respectively with drive sprocket, driven sprocket meshing, the output shaft and the drive sprocket center axial region of reduction gear link to each other, pay-off driving belt is around locating on initiative conveying fixed roll, bearing roller and the driven transmission fixed roll.

2. The trapezoidal belt type pepper dryer as claimed in claim 1, wherein: the first drying device comprises a drying enclosure baffle body, a drying support frame, a feeding port, a fan, an air supply pipeline, an electric heating device, an air outlet and a drying transmission mechanism, wherein the drying enclosure baffle body is arranged at one end, close to a driving conveying fixed roller, of the support, the drying enclosure baffle body is arranged on the drying support frame, the feeding port is arranged at one end, close to the support, of the drying enclosure baffle body, the fan is arranged on the side wall of the drying enclosure baffle body, the air supply pipeline is arranged between the output end of the fan and the lower wall of the drying enclosure baffle body, the air supply pipeline is communicated with the drying enclosure baffle body, the air outlet is arranged on the upper wall of the drying enclosure baffle body, the electric heating device is arranged in the drying enclosure baffle body, the drying transmission mechanism is arranged on the inner wall of the drying enclosure baffle body, the drying transmission mechanism is arranged on the electric heating device, the conveying belt is wound on the driving fixed roller, the drying carrier roller and the driven fixed roller, the tensioning device is arranged on the inner wall of the drying enclosure on one side of the driving fixed roller, the driving drying sprocket is rotatably arranged on the outer wall of the drying enclosure, the driven drying sprocket is rotatably arranged on the drying enclosure, the drying chain is wound on the driving drying sprocket and the driven drying sprocket, the drying chain is respectively meshed with the driving drying sprocket and the driven drying sprocket, the drying reducer is arranged on the side wall of the drying enclosure, and an output shaft of the drying reducer is connected with the central shaft part of the driving drying sprocket, the central shaft part of the driven drying chain wheel is connected with the driving fixed roller, and the second drying device and the first drying device are identical in structure.

3. The trapezoidal belt type pepper dryer as claimed in claim 2, wherein: the pan feeding mouth top is equipped with the feeder hopper, the roller is decided in locating the feeder hopper in the initiative conveying, and the roller is decided in the initiative conveying and is located directly over the pan feeding mouth, pan feeding mouth below is equipped with inside deflector, and the below of roller is decided in the initiative conveying is located to inside deflector.

4. The trapezoidal belt type pepper dryer as claimed in claim 2, wherein: the tempering mechanism comprises a tempering surrounding baffle body, a tempering support frame, a tempering fan, a tempering air supply pipeline, a tempering air outlet and a tempering transmission mechanism, wherein the tempering support frame is arranged on the drying support frame to keep away from one end of the support, the tempering support frame is arranged on the tempering surrounding baffle body, the tempering surrounding baffle body is communicated with the drying surrounding baffle body, the height from the tempering surrounding baffle body to the ground is less than the height from the drying surrounding baffle body to the ground, the tempering fan is arranged on the tempering surrounding baffle body side wall, the tempering air supply pipeline is arranged between the tempering fan output end and the tempering surrounding baffle body lower wall, the tempering air supply pipeline is communicated with the tempering surrounding baffle body, the tempering transmission mechanism is arranged on the tempering surrounding baffle body inner wall, the tempering transmission mechanism is completely identical to the drying transmission mechanism structure, and the tempering air outlet is arranged on the tempering surrounding baffle body upper wall.

5. The trapezoidal belt type pepper dryer as claimed in claim 4, wherein: the drying support of second drying device erects in the one end that first drying device was kept away from to the slow su support frame, the height that highly is less than the slow su support frame of second drying device's drying support frame, the body that keeps off is enclosed with slow su to the drying of second drying device encloses the body that keeps off and link up with slow su.

6. The trapezoidal belt type pepper dryer as claimed in claim 1, wherein: the cross section of the collecting device is in a funnel-shaped arrangement with a wide upper part and a narrow lower part, and the collecting device is arranged in a vertically through manner.

7. The trapezoidal belt type pepper dryer as claimed in claim 2, wherein: the tensioning device comprises pinch rollers and a fixing piece, the fixing piece is arranged in an L shape, the fixing piece is arranged on the side wall of the drying enclosure, the pinch rollers are arranged between the fixing piece and are arranged at two end heads of the fixing piece, the tensioning device is arranged in the conveying belt, the pinch rollers are in contact with the conveying belt, and the structure of the conveying belt tensioning device is the same as that of the tensioning device.

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