CN214842087U

CN214842087U - Drying machine

Info

Publication number: CN214842087U
Application number: CN202120897180.3U
Authority: CN
Inventors: 吴江
Original assignee: Thermal Technology Branch Yunnan Seed Industry Group Co ltd
Current assignee: Thermal Technology Branch Yunnan Seed Industry Group Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-23
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a dryer, including being used for producing hot-blast stoving host computer, air duct and front end device that generates heat, the rear end of air duct is connected with the air outlet of stoving host computer, the front end and the front end device that generates heat of air duct are connected, the air duct is close to its rear end and is equipped with first flabellum, the air duct is close to its front end and is equipped with the second flabellum, first flabellum is the same with second flabellum rotation direction, the front end device that generates heat is equipped with the ventilation zone, be equipped with the heating wire in the ventilation zone, the air duct respectively with the air outlet of stoving host computer, the ventilation zone is linked together. In this way, the utility model discloses not only can improve the wind-guiding efficiency of guide duct, can improve the stoving effect of drying-machine moreover.

Description

Drying machine

Technical Field

The utility model relates to a drying machine.

Background

The dryer can generate hot air and can be applied to drying grain and grains and the like. The existing dryer generally comprises a drying main machine and an air duct, wherein the drying main machine is used for generating hot air, the air duct is used for guiding out the hot air, and the existing dryer has the following technical problems: (1) a fan blade is arranged in the air duct, and the air duct with a single-fan-blade structure has the defect of low air guide efficiency; (2) the air duct is made of metal, and hot air loses part of heat after passing through the air duct, so that the defect that the hot air led out from the front end of the air duct is insufficient in heat is overcome, and the drying effect is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drying-machine can solve above-mentioned technical problem.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a drying machine comprises a drying host machine used for generating hot air, an air duct and a front end heating device, wherein the rear end of the air duct is connected with an air outlet of the drying host machine, the front end of the air duct is connected with the front end heating device, a first fan blade is arranged on the air duct close to the rear end of the air duct, a second fan blade is arranged on the air duct close to the front end of the air duct, the rotation directions of the first fan blade and the second fan blade are the same, a ventilation area is arranged on the front end heating device, an electric heating wire is arranged in the ventilation area, and the air duct is respectively communicated with the air outlet and the ventilation area of the drying host machine.

Preferably, the front end heating device comprises a top plate, a bottom plate and two side plates, and the top plate, the bottom plate and the two side plates form a ventilation area.

Preferably, both ends of the heating wire are respectively disposed on the inner walls of the two side plates.

Preferably, the number of the heating wires is multiple, and the multiple heating wires are arranged at intervals.

Preferably, a plurality of fixing holes are formed in the inner walls of the two side plates at intervals.

Preferably, both ends of the heating wire are respectively disposed on the inner walls of the top plate and the bottom plate.

Preferably, one end of the heating wire is arranged on the inner wall of the side plate, and the other end of the heating wire is arranged on the inner wall of the bottom plate.

Preferably, the dryer further comprises a fixing frame, the fixing frame comprises a front fixing plate and a rear fixing plate, the front fixing plate and the rear fixing plate are both provided with through holes, the rear end of the air duct is arranged on the rear fixing plate, the front end of the air duct is arranged on the front fixing plate, the rear fixing plate is arranged on the drying main machine, and the front end heating device is arranged on the front fixing plate.

Preferably, the bottom of the drying main machine is provided with a first support frame.

Preferably, the bottom of the front end heating device is provided with a second support frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a drying-machine possesses following beneficial effect: (1) the first fan blade is arranged at the position, close to the rear end, of the air duct, and the second fan blade is arranged at the position, close to the front end, of the air duct, so that hot air generated by the drying main machine is guided out of the air duct better, and the air guiding efficiency of the air duct is improved. (2) Through the arrangement of the front-end heating device, the front-end heating device is provided with the ventilation area, and the heating wire is arranged in the ventilation area, so that the heating amount is increased at the front end part of the dryer, the hot air heat led out from the front end of the air duct is correspondingly increased, and the drying effect of the dryer is improved.

Drawings

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

fig. 2 is a side view of a dryer of the present invention;

fig. 3 is a perspective view of an air duct and a front end heating device in the dryer of the present invention;

fig. 4 is a perspective view of an air duct in the dryer of the present invention;

fig. 5 is a front view of the front end heating device of the drying machine of the present invention.

The reference numbers in the figures are: the drying machine comprises a drying host 1, an air duct 2, a front end heating device 3, a first fan blade 4, a second fan blade 5, a ventilation area 6, a top plate 7, a bottom plate 8, a side plate 9, a fixing hole 10, a fixing frame 11, a front fixing plate 12, a rear fixing plate 13, a first supporting frame 14 and a second supporting frame 15.

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.

The utility model relates to a dryer is including being used for producing hot-blast drying host computer 1, guide duct 2 and front end device 3 that generates heat. The drying main machine 1 is in the prior art, and is internally provided with an electric heating wire, and the specific structure of the drying main machine is not described herein again. The rear end of the air duct 2 is connected with the air outlet of the drying main machine 1, the front end of the air duct 2 is connected with the front end heating device 3, a first fan blade 4 is arranged at the position, close to the rear end, of the air duct 2, a second fan blade 5 is arranged at the position, close to the front end, of the air duct 2, the rotating directions of the first fan blade 4 and the second fan blade 5 are the same, and hot air at the air outlet of the drying main machine 1 is led out through the rear end and the front end of the air duct 2 through the first fan blade 4 and the second fan blade 5.

The front end heating device 3 is provided with a ventilation area 6, an electric heating wire (not shown) is arranged in the ventilation area 6, the electric heating wire is electrified to generate heat, the air duct 2 is respectively communicated with the air outlet of the drying main machine 1 and the ventilation area 6, namely, hot air at the air outlet of the drying main machine 1 is blown out through the air duct 2 and the ventilation area 6.

It can be understood that the utility model discloses a drying-machine possesses following beneficial effect: (1) the first fan blade 4 is arranged at the position, close to the rear end, of the air duct 2, and the second fan blade 5 is arranged at the position, close to the front end, of the air duct 2, so that hot air generated by the drying main machine 1 is led out of the air duct 2 better, and the air guiding efficiency of the air duct 2 is improved. (2) Through setting up front end heating device 3, front end heating device 3 is equipped with ventilation zone 6, is equipped with the heating wire in ventilation zone 6, realizes increasing calorific capacity in the front end of drying-machine for the hot-blast heat that the air duct 2 front end was derived is corresponding to increase, improves the stoving effect of drying-machine.

Specifically, the front end heat generating device 3 includes a top plate 7, a bottom plate 8, and two side plates 9, and the top plate 7, the bottom plate 8, and the two side plates 9 form the ventilation area 6.

In the first embodiment, two ends of the heating wire are respectively disposed on the inner walls of the two side plates 9, the number of the heating wire is plural, the plural heating wires are disposed at intervals, plural fixing holes 10 are disposed at corresponding intervals on the inner walls of the two side plates 9, the fixing holes 10 are used for fixing the heating wire, and it should be understood that the heating wire of the present embodiment is disposed horizontally.

In the second embodiment, two ends of the heating wires are respectively disposed on the inner walls of the top plate 7 and the bottom plate 8, and the number of the heating wires may be also plural, and it should be understood that the heating wires of the present embodiment are vertically disposed.

In the third embodiment, one end of the heating wire is disposed on the inner wall of the side plate 9, and the other end of the heating wire is disposed on the inner wall of the bottom plate 8. Of course, one end of the heating wire may be disposed on the inner wall of the side plate 9, and the other end of the heating wire is disposed on the inner wall of the top plate 7.

In addition, the dryer may further include a fixing frame 11, the fixing frame 11 includes a front fixing plate 12 and a rear fixing plate 13, the front fixing plate 12 and the rear fixing plate 13 are both provided with through holes, the rear end of the air duct 2 is disposed on the rear fixing plate 13, the front end of the air duct 2 is disposed on the front fixing plate 12, the rear fixing plate 13 is disposed on the drying main machine 1, and the front end heat generating device 3 is disposed on the front fixing plate 12. A connecting strip is arranged between the front fixing plate 12 and the rear fixing plate 13. It should be understood that the through holes on the front fixing plate 12 and the rear fixing plate 13 are adapted to the shape and size of the air duct 2.

The bottom of the main drying machine 1 may further be provided with a plurality of first supporting frames 14, and the number of the first supporting frames 14 may be multiple, and is used for supporting the main drying machine 1. The bottom of the front end heating device 3 may further be provided with two second support frames 15, the number of the second support frames 15 may be two, and the two second support frames 15 are respectively located at two sides of the front end heating device 3 and are used for supporting the front end heating device 3.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 dryer, including being used for producing the hot-blast drying host computer of wind, its characterized in that still includes: the drying device comprises an air duct and a front end heating device, wherein the rear end of the air duct is connected with an air outlet of the drying host, the front end of the air duct is connected with the front end heating device, a first fan blade is arranged at the position, close to the rear end, of the air duct, a second fan blade is arranged at the position, close to the front end, of the air duct, the rotating directions of the first fan blade and the second fan blade are the same, the front end heating device is provided with a ventilation area, an electric heating wire is arranged in the ventilation area, and the air duct is respectively communicated with the air outlet of the drying host and the ventilation area.

2. The dryer of claim 1, wherein: the front-end heating device comprises a top plate, a bottom plate and two side plates, wherein the top plate, the bottom plate and the two side plates form the ventilation area.

3. The dryer of claim 2, wherein: and two ends of the electric heating wire are respectively arranged on the inner walls of the two side plates.

4. The dryer of claim 3, wherein: the quantity of heating wire is a plurality of, a plurality of the heating wire interval sets up.

5. The dryer of claim 4, wherein: a plurality of fixing holes are formed in the inner walls of the two side plates at intervals.

6. The dryer of claim 2, wherein: two ends of the electric heating wire are respectively arranged on the inner walls of the top plate and the bottom plate.

7. The dryer of claim 2, wherein: one end of the electric heating wire is arranged on the inner wall of one side plate, and the other end of the electric heating wire is arranged on the inner wall of the bottom plate.

8. The dryer of claim 1, wherein: the drying machine is characterized by further comprising a fixing frame, wherein the fixing frame comprises a front fixing plate and a rear fixing plate, through holes are formed in the front fixing plate and the rear fixing plate, the rear end of the air duct is arranged on the rear fixing plate, the front end of the air duct is arranged on the front fixing plate, the rear fixing plate is arranged on the drying main machine, and the front end heating device is arranged on the front fixing plate.

9. The dryer of claim 1, wherein: the bottom of the drying main machine is provided with a first support frame.

10. The dryer of claim 1, wherein: and a second support frame is arranged at the bottom of the front-end heating device.