CN211717065U

CN211717065U - Grain drying machine

Info

Publication number: CN211717065U
Application number: CN201921976069.2U
Authority: CN
Inventors: 梅小军
Original assignee: Jiangsu Tiansuyuan Food Co ltd
Current assignee: Jiangsu Tiansuyuan Food Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-20
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a drying equipment technical field just discloses a grain drying-machine, including the support housing, the bottom fixed mounting of support housing has the supporting leg, and the inner chamber fixed mounting of support housing has the stoving inner shell, the bottom fixed cup joints of stoving inner shell has the discharge gate, the fixed steam that has cup jointed of bottom of support housing surface one side advances the pipe. The utility model discloses a set up a space between support housing and stoving inner shell, thereby make steam advance the pipe and enter into the steam in the support housing and circulate between the space, thermal utilization ratio has been improved, and the aperture has been seted up on the stoving inner shell, make steam can enter into the inner chamber of stoving inner shell and take away in the moisture gets into dehumidification drying device from the moisture recovery tube after, then become the condensation moisture and discharge through the drain pipe, thereby make the device have the function of a dehumidification, make the stoving effect better.

Description

Grain drying machine

Technical Field

The utility model relates to a drying equipment technical field specifically is a grain drying-machine.

Background

Traditional grain drying shines through the sun, this kind of method efficiency is very low, and receive the restriction of weather, can't satisfy the drying operation of the cereal of large output, consequently, people begin to adopt the drying-machine to dry, drying efficiency obtains increasing substantially, but current drying-machine has some problems, it is not even enough to dry, and do not have the function of dehumidification, make moisture content in the air still very high, the stoving effect is not good, and do not have the function of stirring, thereby make cereal be heated inhomogeneously, thereby make partial cereal scorched, be unfavorable for going on of drying, provide a cereal drying-machine for this.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a grain drying-machine possesses the dehumidification stoving, and the stoving effect is better, is heated even advantage, has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a grain dryer comprises a supporting shell, wherein a supporting leg is fixedly installed at the bottom of the supporting shell, a drying inner shell is fixedly installed in an inner cavity of the supporting shell, a discharge hole is fixedly sleeved at the bottom of the drying inner shell, a hot air inlet pipe is fixedly sleeved at the bottom of one side of the outer surface of the supporting shell, a moisture recovery pipe is fixedly sleeved at the top of the other side of the outer surface of the supporting shell, the other end of the moisture recovery pipe is fixedly sleeved on a dehumidifying and drying device, a drain pipe is fixedly sleeved at one side of the bottom of the dehumidifying and drying device, an inlet pipe is fixedly sleeved at one side of the top of the supporting shell, a stirring motor is fixedly installed at the middle of the top of the supporting shell, an output shaft of the stirring motor penetrates through the top of the supporting shell and is fixedly connected with a stirring shaft, an arc-shaped sieve, stirring side lever has been cup jointed in the both sides activity of curb plate, the fixed cover in middle part of stirring side lever has connect supplementary stirring leaf, and the fixed cover in top of stirring side lever has connect rotatory gear, rotatory gear engagement is connected on guide gear.

Carefully, the shape of stoving inner shell is cylindrical, and has seted up the aperture on the lateral wall of stoving inner shell, the diameter value of stoving inner shell is less than the internal diameter value of support shell.

Carefully selecting, the shape of dehumidification drying device is the ring shape, and dehumidification drying device fixed mounting is in the middle part of support shell surface.

Carefully, the quantity of sieve tray is four, and the shape of sieve tray is arc, and has seted up the sieve mesh on the sieve tray, the diameter value of sieve mesh is greater than the diameter value of cereal on the sieve tray.

Carefully selecting, the quantity of stirring side lever is two, and the length value of stirring side lever is less than the length value of (mixing) shaft, and there is not contact between stirring side lever and the trommel screen dish.

And selecting, wherein the shape of the guide gear is a circular ring shape, the diameter value of the guide gear is smaller than the inner diameter value of the drying inner shell, and the length value of the gear teeth of the guide gear is larger than that of the gear teeth of the rotary gear.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a set up a space between support housing and stoving inner shell, thereby make steam advance the pipe and enter into the steam in the support housing and circulate between the space, thermal utilization ratio has been improved, and the aperture has been seted up on the stoving inner shell, make steam can enter into the inner chamber of stoving inner shell and take away in the moisture gets into dehumidification drying device from the moisture recovery tube after, then become the condensation moisture and discharge through the drain pipe, thereby make the device have the function of a dehumidification, make the stoving effect better.

2. The utility model discloses a fixed curb plate that cup joints in the top of (mixing) shaft to cup joint two stirring side levers in the both sides activity of curb plate, then fixed cover in the top of stirring side lever connects a rotating gear meshing and connects guide gear, thereby when the curb plate drives stirring side lever around the (mixing) shaft revolution, because meshing between rotating gear and the guide gear is connected, make the stirring side lever still can the rotation, thereby make the stirring more even, improved the stoving effect of device, improved the practicality of device.

Drawings

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

fig. 2 is a schematic view of the structure guide gear of the present invention.

In the figure: 1. a support housing; 2. supporting legs; 3. drying the inner shell; 4. a discharge port; 5. hot gas enters the pipe; 6. a moisture recovery tube; 7. a dehumidifying and drying device; 8. a drain pipe; 9. a feed pipe; 10. a stirring motor; 11. a stirring shaft; 12. an arc-shaped sieve tray; 13. a side plate; 14. stirring a side rod; 15. auxiliary stirring blades; 16. a rotating gear; 17. a guide gear.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a grain dryer includes a support housing 1, a support leg 2 is fixedly installed at a bottom end of the support housing 1, a drying inner casing 3 is fixedly installed in an inner cavity of the support housing 1, the drying inner casing 3 is cylindrical, a small hole is formed in a side wall of the drying inner casing 3, a diameter value of the drying inner casing 3 is smaller than an inner diameter value of the support housing 1, the drying inner casing 3 is cylindrical to conform to the shape of the support housing 1, uniformity between structures is ensured, the small hole is formed in the side wall of the drying inner casing 3, so that hot air can enter the drying inner casing 3 through the small hole, drying efficiency is improved, the diameter value of the drying inner casing 3 is smaller than the inner diameter value of the support housing 1, a gap is generated between the support housing 1 and the drying inner casing 3, and the hot air can circulate in the gap, the utilization rate of energy is improved, the bottom of the drying inner shell 3 is fixedly sleeved with the discharge port 4, the bottom of one side of the outer surface of the supporting shell 1 is fixedly sleeved with the hot air inlet pipe 5, the top of the other side of the outer surface of the supporting shell 1 is fixedly sleeved with the moisture recovery pipe 6, the other end of the moisture recovery pipe 6 is fixedly sleeved on the dehumidifying and drying device 7, the shape of the dehumidifying and drying device 7 is circular, the dehumidifying and drying device 7 is fixedly installed in the middle of the outer surface of the supporting shell 1, the shape of the dehumidifying and drying device 7 is set to be circular, so that the device is better installed on the outer surface of the supporting shell 1, the stability of the device is improved, a condensing and dehumidifying device is arranged at the position of the dehumidifying and drying device 7 close to the drain pipe 8, and a heating device is arranged at the position close to the, a drain pipe 8 is fixedly sleeved on one side of the bottom end of the dehumidifying and drying device 7, a feed pipe 9 is fixedly sleeved on one side of the top end of the supporting shell 1, an agitator motor 10 is fixedly installed in the middle of the top end of the supporting shell 1, an output shaft of the agitator motor 10 penetrates through the top end of the supporting shell 1 and is fixedly connected with an agitator shaft 11, an arc-shaped sieve tray 12 is fixedly sleeved in the middle of the agitator shaft 11, the number of the arc-shaped sieve tray 12 is four, the arc-shaped sieve tray 12 is arc-shaped, sieve holes are formed in the arc-shaped sieve tray 12, the diameter value of the sieve holes in the arc-shaped sieve tray 12 is larger than that of grains, the four arc-shaped sieve trays 12 are uniformly distributed and installed on the agitator shaft 11, the arc-shaped sieve tray 12 is arc-shaped, grains can be stacked on the arc-shaped sieve tray 12, then the grains are thrown out by, and the sieve mesh with the aperture value larger than the diameter value of the grain is arranged on the sieve arc disc 12, so that the grain can not be clamped on the sieve arc disc 12, the feasibility of the device is improved, the side plate 13 is fixedly sleeved at the top of the stirring shaft 11, the stirring side rods 14 are movably sleeved at the two sides of the side plate 13, the number of the stirring side rods 14 is two, the length value of the stirring side rods 14 is smaller than that of the stirring shaft 11, the stirring side rods 14 are not in contact with the sieve arc disc 12, the two stirring side rods 14 are respectively and symmetrically arranged at the two ends of the side plate 13, so that the two ends of the side plate 13 can not lose balance, the stability of the device is improved, the length value of the stirring side rods 14 is set to be smaller than that of the stirring shaft 11, the structure is more reasonable, the stirring side rods 14 and the mechanisms on the stirring side rods 14 are not in contact with the sieve arc disc, the fixed supplementary stirring leaf 15 that has cup jointed in middle part of stirring side lever 14, and the fixed cover in top of stirring side lever 14 has connect rotating gear 16, rotating gear 16 meshes the connection on leading gear 17, leading gear 17's shape is the ring shape, and leading gear 17's diameter value is less than the inside diameter value of stoving inner shell 3, leading gear 17's teeth of a cogwheel length value is greater than rotating gear 16's teeth of a cogwheel length value, set up leading gear 17's shape into the ring shape, and with leading gear 17 fixed mounting on the top of supporting housing 1, thereby it is rotatory to make leading gear 17 can lead to rotating gear 16, the linkage of device has been improved, and set up leading gear 17's teeth of a cogwheel length value into being greater than rotating gear 16's teeth of a cogwheel length value, thereby make rotating gear 16 and leading gear 17 meshing rotatory.

The working principle is as follows: when in use, firstly, the device is started to preheat, then grains are added into the drying inner shell 3 through the feeding pipe 9, meanwhile, the stirring motor 10 is connected with a power supply to start to drive the stirring shaft 11 to rotate, so that the sieve tray 12 starts to rotate, and the grains accumulated on the sieve tray 12 are thrown out a little by a little under the action of the centrifugal force, thereby making the drying effect better, and due to the meshing relationship of the rotary gear 16 and the guide gear 17, when the side plate 13 drives the stirring side rod 14 to rotate, the stirring side rod 14 also starts to rotate, so that the stirring is more uniform, in addition, hot air enters the inner cavities of the supporting outer shell 1 and the drying inner shell 3 through the hot air inlet pipe 5, then moisture is taken away through the moisture recycling pipe 6, thereby improving the drying speed, and finally opening the valve on the discharge hole 4 to collect the dried grains.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. A grain dryer comprising a supporting casing (1), characterized in that: the bottom fixed mounting of support shell (1) has supporting leg (2), and the inner chamber fixed mounting of support shell (1) has stoving inner shell (3), the fixed cover in bottom of stoving inner shell (3) has discharge gate (4), the fixed hot air inlet pipe (5) that has cup jointed in bottom of support shell (1) surface one side, and the fixed cover in top of support shell (1) surface opposite side has connected moisture recovery tube (6), the other end fixed cover of moisture recovery tube (6) is connected on dehumidification drying device (7), one side fixed cover of dehumidification drying device (7) bottom has cup jointed drain pipe (8), one side fixed the cup joint at support shell (1) top has inlet pipe (9), and the middle part fixed mounting on support shell (1) top has agitator motor (10), the output shaft of agitator motor (10) run through the top of support shell (1) and with (mixing) shaft (11) fixed connection, the fixed sieve bend dish (12) that has cup jointed in middle part of (mixing) shaft (11), and the fixed curb plate (13) that has cup jointed in top of (mixing) shaft (11), stirring side lever (14) have been cup jointed in the both sides activity of curb plate (13), the fixed supplementary stirring leaf (15) that has cup jointed in middle part of stirring side lever (14), and the fixed swivelling gear (16) that has cup jointed in top of stirring side lever (14), swivelling gear (16) meshing is connected on leading gear (17).

2. The grain dryer of claim 1, wherein: the shape of stoving inner shell (3) is cylindrical, and has seted up the aperture on the lateral wall of stoving inner shell (3), the diameter value of stoving inner shell (3) is less than the internal diameter value of support shell (1).

3. The grain dryer of claim 1, wherein: the dehumidifying and drying device (7) is annular, and the dehumidifying and drying device (7) is fixedly installed in the middle of the outer surface of the supporting shell (1).

4. The grain dryer of claim 1, wherein: the quantity of sieve tray (12) is four, and the shape of sieve tray (12) is arc, and has seted up the sieve mesh on sieve tray (12), the diameter value of sieve mesh is greater than the diameter value of cereal on sieve tray (12).

5. The grain dryer of claim 1, wherein: the number of the stirring side rods (14) is two, the length value of the stirring side rods (14) is smaller than that of the stirring shaft (11), and the stirring side rods (14) are not in contact with the arc-shaped sieve trays (12).

6. The grain dryer of claim 1, wherein: the shape of guide gear (17) is the ring shape, and the diameter value of guide gear (17) is less than the internal diameter value of stoving inner shell (3), the teeth of a cogwheel length value of guide gear (17) is greater than the teeth of a cogwheel length value of rotating gear (16).