CN212902290U

CN212902290U - Drying machine

Info

Publication number: CN212902290U
Application number: CN202020372519.3U
Authority: CN
Inventors: 张建
Original assignee: Shandong Shandong Qianjin Dehydration Equipment Factory
Current assignee: Shandong Shandong Qianjin Dehydration Equipment Factory
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-04-06
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a dryer, including frame and a stoving section of thick bamboo, a stoving section of thick bamboo is fixed in the frame, air outlet and feed inlet have been seted up to the upper end of a stoving section of thick bamboo, air intake and discharge gate have been seted up to the lower extreme of a stoving section of thick bamboo, the feed inlet is used for the material loading, be used for letting in hot-blast in the stoving section of thick bamboo, hot-blast warp the air intake gets into a stoving section of thick bamboo warp the air outlet is discharged in the stoving section of thick bamboo hot-blast and particle material contact can be dried particle material. The utility model discloses make the drying-machine be applicable to little house type and use to save the time and the labour of sunning granule material.

Description

Drying machine

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a drying-machine.

Background

With the development of economy and the progress of society, agricultural reform has become a necessary social trend. Various particle material (such as wheat, rice, corn and the like) processing equipment is developing towards the characteristics of energy conservation, convenient use, space conservation, safety, high efficiency and the like. Dryers are no exception as an important member of the granular material plant. The conventional drying machine is formed by combining large units, the equipment occupies a large area, is difficult to assemble and move, has high yield and the like, and the small drying machine which can be provided for farms, farmers and individuals at present is few, so that the farmers need to spend time and energy on airing granular materials to reach the required moisture content, thereby obviously wasting labor force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying-machine to solve the problem that above-mentioned prior art exists, make drying-machine be applicable to little house type and use, with time and the labour of sparingly sunning granule material.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a dryer, including frame and a stoving section of thick bamboo, a stoving section of thick bamboo is fixed in the frame, air outlet and feed inlet have been seted up to the upper end of a stoving section of thick bamboo, air intake and discharge gate have been seted up to the lower extreme of a stoving section of thick bamboo, the feed inlet is used for the material loading, be used for letting in hot-blast in the stoving section of thick bamboo, hot-blast warp the air intake gets into a stoving section of thick bamboo warp the air outlet is discharged in the stoving section of thick bamboo hot-blast and particle material contact can be dried particle material.

Preferably, a stoving section of thick bamboo is bilayer structure, a stoving section of thick bamboo includes at the bottom of urceolus, inner tube, intermediate layer foundation ring and the toper type, the inner tube sets up inside the urceolus, a plurality of first ventilation holes have been seted up on the lateral wall of inner tube, the urceolus with the bottom of inner tube is all fixed on the intermediate layer foundation ring, the intermediate layer foundation ring with fixed connection at the bottom of the toper type, the discharge gate is seted up at the bottom of the toper type.

Preferably, the inner tube internal fixation is provided with even wind device, even wind device includes awl cover and lower awl cover, go up the awl cover with awl cover lock and fixed connection down, down the awl cover with the air intake intercommunication, it fixes to bore the cover down on the inner wall at the bottom of the toper, it fixes to go up the awl cover on the inner wall of inner tube, go up and bore and cover and seted up a plurality of second ventholes, the diameter in second venthole is less than the diameter of granule material.

Preferably, the upper cover of the drying cylinder is closed, the inner cavity of the upper cover is communicated with the inner cavity of the inner cylinder and the gaps between the inner cylinder and the outer cylinder, and the air outlet and the feed inlet are both arranged on the upper cover.

Preferably, still including reposition of redundant personnel air heater, reposition of redundant personnel air heater is including the combustor, even dryer and the play tuber pipe that communicate in proper order, the sealed connecting pipe that is fixed with in the air-out end of combustor, the combustor passes through the connecting pipe with the air inlet end of even dryer is fixed, a plurality of inlet ports have been seted up on the barrel of the air inlet end of even dryer, go out the tuber pipe with the air intake intercommunication.

Preferably, a sleeve is sleeved outside the air homogenizing barrel, a heat insulation layer is filled between the air homogenizing barrel and the sleeve, and the air homogenizing barrel is fixed on the frame through a support; the air inlet end of even dryer set gradually with filter screen, air inlet regulating plate and the air inlet board of even air duct coaxial line, the filter screen with the air inlet board is all overlapped and is established and sealed the fixing on the connecting pipe, the filter screen with the outer end of air inlet board all with the sealed fixed connection of even air duct, the air inlet regulating plate cover is established and is rotated the setting and be in on the connecting pipe, the air inlet board with set up assorted third ventilation hole on the air inlet regulating plate, through rotating the air inlet regulating plate can be adjusted the size that opens and shuts in third ventilation hole.

Preferably, a plurality of guide plates are fixedly arranged on the inner wall of the middle part of the air homogenizing barrel, the guide plates are uniformly distributed along the circumferential direction of the air homogenizing barrel, and the guide plates are in a fan blade shape.

Preferably, a uniform fan cover is fixed on the inner wall of the air outlet end of the uniform air cylinder, the uniform fan cover is of a cone structure, a plurality of fourth air holes are formed in the side wall of the uniform fan cover, and the large-diameter end of the uniform fan cover is fixedly connected with the uniform air cylinder.

Preferably, the air outlet pipe is communicated with an air inlet end of the fan, an air outlet end of the fan utilizes an air inlet pipe to be communicated with the air inlet, an air outlet adjusting plate is arranged in the air outlet pipe, and the air outlet adjusting plate is rotatably connected with the air outlet pipe.

Preferably, the drying device further comprises a feeding machine, a discharging barrel of the feeding machine is communicated with the feeding hole, and the feeding machine can inject the granular materials into the drying barrel through the discharging barrel and the feeding hole.

The utility model discloses for prior art gain following technological effect:

the utility model discloses during the application, pour into the stoving section of thick bamboo with the granule material from the feed inlet in, meanwhile with hot-blast letting in from the lower extreme air intake, the granule material contacts with hot-blast in the stoving section of thick bamboo to by hot-blast drying, take away moisture, this drying-machine simple structure, small and exquisite convenience moreover can be applicable to the use of little house type, thereby saved the time and the energy of peasant household sunning granule material, are showing the time and the labour of saving the sunning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the dryer of the present invention;

FIG. 2 is a schematic structural view of a drying cylinder of the present invention;

FIG. 3 is a schematic structural view of the split-flow air heater of the present invention;

wherein: 1-drying cylinder, 2-temperature sensor, 3-shunt air heater, 4-fan, 5-discharging cylinder, 6-feeding machine, 7-discharging cylinder, 8-frame, 9-conical bottom, 10-lower conical cover, 11-interlayer bottom ring, 12-fixing plate, 13-upper conical cover, 14-upper cover, 15-feeding hole, 16-air outlet, 17-inner cylinder, 18-outer cylinder, 19-air inlet cylinder, 20-burner, 21-heating zone, 22-vortex zone, 23-even air zone, 24-air outlet pipe, 25-filter screen, 26-air inlet plate, 27-guide plate and 28-even air cover.

Detailed Description

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

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-3: this embodiment provides a drying-machine, including frame 8 and drying cylinder 1, drying cylinder 1 is fixed in frame 8, air outlet 16 and feed inlet 15 have been seted up to drying cylinder 1's upper end, it is concrete as shown in fig. 2, air outlet 16 sets up the central authorities on drying cylinder 1 top, feed inlet 15 sets up the one side on drying cylinder 1 top, air outlet 16 department intercommunication has play dryer 7, air intake and discharge gate have been seted up to drying cylinder 1's lower extreme, concrete air intake is seted up the one side in drying cylinder 1 bottom, the central authorities in drying cylinder 1 bottom are seted up to the discharge gate, air intake department intercommunication has air inlet 19, feed inlet 15 is used for the material loading, be used for letting in hot-air in drying cylinder 1, hot-air gets into drying cylinder 1 through the air intake and discharges through air outlet 16, hot-air and granule material contact and can dry the granule material in drying cylinder 1. Specifically, as shown in fig. 1 and fig. 2, the particle material is injected into the drying cylinder 1 from the feed inlet 15 of the top pipe, meanwhile, hot air is introduced into the drying cylinder 1 from the lower air inlet cylinder 19 and the air inlet, the particle material moves downwards under the action of gravity and contacts with the hot air from bottom to top, and is dried by the hot air and takes away moisture, and the drying machine has a simple structure, is small and convenient, can be suitable for small-sized use, and can reduce the occupied area and facilitate popularization and flexible movement. During specific application, the movable type grain drying machine can move to the field to work, achieves the effect of harvesting and drying at the same time, can solve the problems that people lack drying fields, granular materials are repeatedly circulated and dried, and the like, and is beneficial to improving the quality of the granular materials.

In the preferred embodiment, the drying cylinder 1 is a double-layer structure, the drying cylinder 1 includes an outer cylinder 18, an inner cylinder 17, an interlayer bottom ring 11 and a conical bottom 9, the inner cylinder 17 is disposed inside the outer cylinder 18, a plurality of first ventilation holes are disposed on a side wall of the inner cylinder 17, bottoms of the outer cylinder 18 and the inner cylinder 17 are both fixed on the interlayer bottom ring 11, the interlayer bottom ring 11 is fixedly connected with the conical bottom 9, and a discharge hole is disposed on the conical bottom 9. Specifically, the inner tube 17 internal fixation is provided with even wind device, even wind device includes upper cone cover 13 and lower cone cover 10, upper cone cover 13 and lower cone cover 10 lock and fixed connection, lower cone cover 10 and air intake intercommunication, lower cone cover 10 passes through fixed plate 12 to be fixed on the inner wall at the bottom of the toper 9, make and leave the passageway that supplies the granule material to pass through between lower cone cover 10 and the toper bottom 9, upper cone cover 13 passes through fixed plate 12 to be fixed on the inner wall of inner tube 17 and with the inner wall between leave the passageway that supplies the granule material to pass through, a plurality of second ventholes have been seted up on upper cone cover 13, the diameter in second venthole is less than the diameter of granule material. In the even wind device of hot-blast letting in of following the air intake entering, when the material granule gets into the whereabouts from feed inlet 15, in inner tube 17, hot-blast through last conical cover 13 with hot-blast even each direction of blowing to inner tube 17 and with the outside material granule contact of even wind device, the moisture in the material granule is taken away and is discharged from the upper end mouth of first ventilation hole and inner tube 17 to the material granule after being dried is discharged through the discharge gate, realizes the whole process of material granule stoving.

In the preferred embodiment, the drying cylinder 1 is covered with an upper cover 14, the inner cavity of the upper cover 14 is communicated with the inner cavity of the inner cylinder 17 and the gap between the inner cylinder 17 and the outer cylinder 18, and the air outlet 16 and the feed inlet 15 are both arranged on the upper cover 14. Namely, the hot air can be discharged from the first vent hole and the upper port of the inner barrel 17 through the air outlet 16, so that the smoothness of exhaust is ensured.

Preferred in this embodiment, still including reposition of redundant personnel air heater 3, reposition of redundant personnel air heater 3 is including the combustor 20, even dryer and the play tuber pipe 24 that communicate in proper order, and the air-out end of combustor 20 is sealed to be fixed with a connecting pipe, and combustor 20 is fixed through the air inlet end of connecting pipe with even dryer, has seted up a plurality of inlet ports on the barrel of the air inlet end of even dryer, goes out tuber pipe 24 through air-supply line 19 and air intake intercommunication. Specifically, the sleeve is sleeved outside the uniform air cylinder, the heat preservation layer is filled between the uniform air cylinder and the sleeve, the uniform air cylinder is fixed on the frame through the support, heat of the uniform air cylinder is preserved, and heat loss is reduced.

The air inlet end of even dryer has set gradually the filter screen 25 with even wind section of thick bamboo coaxial line, air inlet regulating plate and air inlet plate 26, filter screen 25 and air inlet plate 26 are all overlapped and are established and sealed the fixing on the connecting pipe, the outer end of filter screen 25 and air inlet plate 26 all with even wind section of thick bamboo sealed fixed connection, the air inlet regulating plate cover is established and is rotated the setting on the connecting pipe, set up assorted third ventilation hole on air inlet plate 26 and the air inlet regulating plate, preferably, third ventilation hole size on air inlet plate 26 and the air inlet regulating plate is the same, can adjust opening and shutting size in third ventilation hole through rotating the air inlet regulating plate. The inner wall of the middle part of the air homogenizing barrel is fixedly provided with a plurality of guide plates 27, the guide plates 27 are uniformly distributed along the circumferential direction of the air homogenizing barrel, and the guide plates 27 are in a fan blade shape. The inner wall of the air outlet end of the air homogenizing barrel is fixed with a air homogenizing cover 28, the air homogenizing cover 28 is of a cone structure, the side wall of the air homogenizing cover 28 is provided with a plurality of fourth air holes, and the large-diameter end of the air homogenizing cover 28 is fixedly connected with the air homogenizing barrel. That is, in this embodiment, the area of the air homogenizing hood 28 can be divided into three areas, that is, the heating area 21, the vortex area 22 and the air homogenizing area 23, hot air combusted by the burner 20 enters the air homogenizing barrel through the connecting pipe, the opening and closing size of the third vent hole on the air inlet plate 26 is adjusted by rotating the air inlet adjusting plate to control the entering amount of the normal temperature air, the normal temperature air and the hot air are converged in the heating area 21 of the air homogenizing barrel, and the wind direction is changed by the guide plate 27 after the convergence, so that the mixed gas generates turbulence and vortex in the vortex area 22, the mixed gas is fully mixed, the uniformly mixed gas is homogenized by the air homogenizing hood 28 to form a laminar flow, and finally enters the drying barrel 1 through the air outlet pipe 24 for drying. In addition, a temperature sensor 2 can be arranged at the air inlet to display the problem of hot air entering the drying cylinder 1, when the displayed temperature is higher than the set temperature, the air inlet adjusting plate is rotated to adjust the opening and closing amount of the air inlet plate 26 to be small, and otherwise, the opening and closing amount of the air inlet plate 26 is adjusted to be large.

Preferably in this embodiment, the air outlet pipe 24 is communicated with an air inlet end of the fan 4, an air outlet end of the fan 4 is communicated with an air inlet by using an air inlet pipe, an air outlet adjusting plate is arranged in the air outlet pipe 24, and the air outlet adjusting plate is rotatably connected with the air outlet pipe 24. In this embodiment, it is preferable that the fan 4 is used to introduce the mixed hot air in the air outlet pipe 24 into the drying cylinder 1, and meanwhile, the opening and closing size of the air outlet pipe 24 can be adjusted by using the air outlet adjusting plate to control the amount of hot air entering the drying cylinder 1.

Preferred in this embodiment, still include material loading machine 6, the play feed cylinder 5 and the feed inlet 15 intercommunication of material loading machine 6, material loading machine 6 can pour into drying cylinder 1 with particulate material through play feed cylinder 5, feed inlet 15 in, particulate material gets into through the raw materials entry of material loading machine 6 to in material loading machine 6 conveys finally pours into drying cylinder 1 into, dry.

In addition, a control system can be further arranged in the embodiment, the specific control system can be programmed by adopting a PLC, the inner wall of the upper cover 14 is provided with a temperature sensor 2, the temperature sensors 2 are electrically connected with the control system, the temperatures of the air inlet of the drying cylinder 1 and the temperature of the upper cover 14 are indicated by utilizing the temperature sensors 2 at the air inlet and the upper cover 14, temperature signals are transmitted to the control system, and according to the display of the temperatures, if the temperature at the air inlet is different from the set temperature, the opening and closing amount of the air inlet adjusting plate can be properly adjusted; when the temperature at the air outlet 16 is higher than the set temperature, the air outlet adjusting plate can be adjusted to reduce the air inlet amount or accelerate the injection speed and the injection amount of the material particles; when the temperature at the air outlet 16 is lower than the set temperature, the air outlet adjusting plate can be adjusted to increase the air inlet volume or reduce the injection speed and the injection volume of the material particles.

It should be noted that the present embodiment is only an optimized improvement on the structure of the dryer, and is not an optimized improvement on the control system.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A dryer characterized in that: including frame and a stoving section of thick bamboo, the stoving section of thick bamboo is fixed in the frame, air outlet and feed inlet have been seted up to the upper end of a stoving section of thick bamboo, air intake and discharge gate have been seted up to the lower extreme of a stoving section of thick bamboo, the feed inlet is used for the material loading, be used for letting in hot-blast in the stoving section of thick bamboo, hot-blast warp the air intake gets into a stoving section of thick bamboo and warp the air outlet is discharged hot-blast and granule material contact can be dried in the stoving section of thick bamboo granule material.

2. The dryer of claim 1, wherein: the drying cylinder is of a double-layer structure, the drying cylinder comprises an outer cylinder, an inner cylinder, an interlayer bottom ring and a conical bottom, the inner cylinder is arranged inside the outer cylinder, a plurality of first ventilation holes are formed in the side wall of the inner cylinder, the outer cylinder and the bottom of the inner cylinder are fixed on the interlayer bottom ring, the interlayer bottom ring is fixedly connected with the conical bottom, and the discharge hole is formed in the conical bottom.

3. The dryer of claim 2, wherein: the inner tube internal fixation is provided with even wind device, even wind device includes awl cover and awl cover down, go up the awl cover with awl cover lock and fixed connection down, down the awl cover with the air intake intercommunication, it fixes to bore the cover down on the inner wall at the bottom of the awl, it fixes to go up the awl cover on the inner wall of inner tube, go up and bore and cover and seted up a plurality of second ventholes, the diameter in second venthole is less than the diameter of granule material.

4. The dryer of claim 2, wherein: the drying cylinder is characterized in that an upper cover is covered on the drying cylinder, an inner cavity of the upper cover is communicated with an inner cavity of the inner cylinder and gaps between the inner cylinder and the outer cylinder, and the air outlet and the feed inlet are arranged on the upper cover.

5. The dryer of claim 1, wherein: still include reposition of redundant personnel air heater, reposition of redundant personnel air heater is including the combustor, even dryer and the play tuber pipe that communicate in proper order, the sealed connecting pipe that is fixed with in the air-out end of combustor, the combustor passes through the connecting pipe with the air inlet end of even dryer is fixed, a plurality of inlet ports have been seted up on the barrel of the air inlet end of even dryer, go out the tuber pipe with the air intake intercommunication.

6. The dryer of claim 5, wherein: a sleeve is sleeved outside the air homogenizing barrel, a heat insulation layer is filled between the air homogenizing barrel and the sleeve, and the air homogenizing barrel is fixed on the frame through a support; the air inlet end of even dryer set gradually with filter screen, air inlet regulating plate and the air inlet board of even air duct coaxial line, the filter screen with the air inlet board is all overlapped and is established and sealed the fixing on the connecting pipe, the filter screen with the outer end of air inlet board all with the sealed fixed connection of even air duct, the air inlet regulating plate cover is established and is rotated the setting and be in on the connecting pipe, the air inlet board with set up assorted third ventilation hole on the air inlet regulating plate, through rotating the air inlet regulating plate can be adjusted the size that opens and shuts in third ventilation hole.

7. The dryer of claim 5, wherein: the inner wall in the middle of the air homogenizing barrel is fixedly provided with a plurality of guide plates, the guide plates are uniformly distributed along the circumferential direction of the air homogenizing barrel, and the guide plates are in a fan blade shape.

8. The dryer of claim 5, wherein: the air outlet end of the air homogenizing barrel is fixedly provided with a homogenizing fan cover, the homogenizing fan cover is of a cone structure, the side wall of the homogenizing fan cover is provided with a plurality of fourth air holes, and the large-diameter end of the homogenizing fan cover is fixedly connected with the air homogenizing barrel.

9. The dryer of claim 5, wherein: the air outlet pipe is communicated with an air inlet end of the fan, an air outlet end of the fan is communicated with the air inlet through an air inlet pipe, an air outlet adjusting plate is arranged in the air outlet pipe, and the air outlet adjusting plate is rotatably connected with the air outlet pipe.

10. The dryer of claim 1, wherein: the drying device is characterized by further comprising a feeding machine, wherein a discharge barrel of the feeding machine is communicated with the feed inlet, and the feeding machine can inject the granular materials into the drying barrel through the discharge barrel and the feed inlet.