CN218457252U

CN218457252U - Hot air drying equipment and curing barn

Info

Publication number: CN218457252U
Application number: CN202221941295.9U
Authority: CN
Inventors: 洪炳发; 蔡加培; 胡军; 叶荣摇
Original assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Current assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-02-10
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a hot air drying equipment, which comprises a housin, fan and heating plate group, air intake and air outlet have been seted up to the casing outside, the heating plate group is erect and is provided with a plurality of groups in the casing inside and top-down, every group heating plate group includes that the multi-disc inclines in the horizontal plane and the heating plate that the mutual interval set up, the heating plate one-to-one in the middle of arbitrary upper and lower adjacent two sets of heating plate groups is pressed close to the opposite direction that sets up and incline, it forms a plurality of wavy heating channel that are to make the interval between each heating plate communicate with each other from top to bottom, the air intake sets up respectively with the air outlet and communicates with each other at heating channel two terminal department and with heating channel, the fan is used for introducing cold wind in the heating channel and with hot-blast self-heating channel in and draw the air outlet. Also discloses a curing barn with the hot air drying equipment. The utility model discloses the tortuous wave of accessible adds heat the cold wind that the fan introduced, and the effect of heating is better.

Description

Hot air drying equipment and curing barn

Technical Field

The utility model relates to a hot air drying technical field, in particular to hot air drying equipment and a baking house.

Background

The tobacco leaf is a herb of annual or limited perennial, the solanaceae plant is a raw material for making tobacco, and the tobacco can be formed after drying treatment. At present, in the process of tobacco leaf processing, a heat pump dryer is generally adopted to carry out tobacco leaf drying treatment, heat is absorbed from the ambient air environment through a heat pump, then high-temperature hot air is gathered and converted into the heat, the heat is blown to tobacco leaves to be dried, and the moisture in the tobacco leaves is absorbed and taken away by utilizing the temperature difference between the hot air and the tobacco leaves, so that the tobacco leaf drying operation is completed. However, the heat in the air is usually less, so that the air heating effect of the device is poor, and the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hot air drying equipment and roast room can fully heat the air and produce hot-blastly, and the effect of heating is better.

In order to realize the purpose, the utility model adopts the technical scheme as follows:

the utility model provides a hot air drying equipment, includes casing, fan and heating plate group, air intake and air outlet have been seted up to the casing outside, the heating plate group is erect and is provided with a plurality of groups in casing inside and top-down, and every heating plate group includes that the multi-disc inclines in the horizontal plane and the heating plate that mutual interval set up, and adjacent two sets of about wantonly heating plate in the middle of the heating plate group one-to-one corresponds and presses close to the opposite direction that sets up and incline for each the interval between the heating plate communicates with each other from top to bottom and forms a plurality of wavy heating passageways that are, the air intake with the air outlet sets up respectively at heating passageway both ends department and communicates with each other with heating passageway, the fan is used for introducing cold wind in the heating passageway and will be hot-blast and draw out the air outlet from heating passageway.

Furthermore, the heating plates arranged in each group of heating plate groups are arranged in parallel.

Further, the heating plate is a mica heating plate.

Furthermore, an acute included angle formed between the heating sheet and the horizontal plane is 30-60 degrees.

Further, the inside level of casing has set firmly many fixed rectangular, fixed rectangular lays respectively in the top and the below of each group's heating plate group, and it is equipped with a plurality of fixed mouths to separate along its length direction on the fixed rectangular, the upper and lower both ends of heating plate are gone into respectively in the fixed mouthful.

Further, the inside fan mounting panel that is provided with of casing, the fan mounting panel is isolated the air outlet mutually with each heating channel and is opened, has seted up the mounting hole on the fan mounting panel, the fan sets up in the mounting hole and communicates air outlet and each heating channel.

Furthermore, one side of the fan mounting plate, which is far away from the heating channel, is provided with a guide plate for guiding hot air to the air outlet.

Furthermore, movable shutters are installed at the air outlet.

The hanging frame is arranged inside the chamber body and used for hanging articles to be dried, the hot air drying device is arranged at the bottom of the inner side of the chamber body, one end of the air guide pipe is connected with an air inlet of the hot air drying device, and the other end of the air guide pipe is located at the top of the inner side of the chamber body.

Further, a dehumidifier is arranged in the chamber body.

The utility model discloses following beneficial effect has:

1. this hot air drying equipment utilizes the heating plate of orderly arrangement to form wavy heating channel in order to heat the cold wind that the fan introduced, through tortuous wavy heating channel extension cold wind and the contact time of heating plate to the cold wind of abundant heating introduction, the effect of heating is better.

2. The hot air drying equipment arranged in the curing barn is used for inducing air from the indoor top to heat and sending the air to the indoor bottom, the arranged hot air drying equipment is sufficient in heating and good in heating effect, and the generated hot air is used for drying, so that the moisture of objects to be dried can be taken away quickly, and the drying efficiency can be improved.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the hot air drying device of the present invention.

Fig. 2 is the utility model discloses the hot air drying equipment top view.

Fig. 3 is a front view of the hot air drying device of the present invention.

Fig. 4 is one of the schematic diagrams of the internal structure of the hot air drying device of the present invention.

FIG. 5 is one of the schematic diagrams of the internal structure of the hot air drying device of the present invention

Fig. 6 is a schematic structural view of the heating plate of the present invention.

Fig. 7 is a schematic view of the fixed strip structure of the present invention.

Fig. 8 is a schematic view of the structure of the curing barn of the present invention.

Description of the main component symbols: 1. a hot air drying device; 2. a housing; 3. an air inlet; 4. an air outlet; 5. an electrically controlled access port; 6. heating the sheet set; 7. a heating plate; 8. a heating channel; 9. fixing the strip; 10. a fixed port; 11. a fan mounting plate; 12. mounting a through hole; 13. a fan; 14. a baffle; 15. a flow guiding area; 16. a chamber body; 17. a suspension bracket; 18. tobacco leaves; 19. an induced draft pipe; 20. a dehumidifier; alpha, and an acute included angle formed between the heating sheet and the horizontal plane.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example one

As shown in fig. 1-7, the utility model discloses a hot air drying equipment, which comprises a housin 2, fan 13 and heating plate group 6, air intake 3 and air outlet 4 have been seted up to casing 2 outside, heating plate group 6 erects and is provided with a plurality of groups in casing 2 inside and top-down, every group heating plate group 6 includes that the multi-disc inclines in the horizontal plane and the heating plate 7 that mutual interval set up, heating plate 7 one-to-one in the middle of arbitrary upper and lower adjacent two sets of heating plate group 6 is pressed close to the opposite direction that sets up and incline, make the interval between each heating plate 7 communicate with each other from top to bottom and form a plurality of wavy heating channel 8 that are, air intake 3 and air outlet 4 set up respectively in heating channel 8 both ends department and communicate with each other with heating channel 8, fan 13 is used for introducing cold wind into heating channel 8 from air intake 3 and will be hot-blast and draw out air outlet 4 from heating channel 8.

Preferably, the heating fins 7 provided in each group of heating fin groups 6 are arranged in parallel to each other to sufficiently heat the introduced cold air. The heating plates 7 are mica heating plates 7, the side edge of the shell 2 is provided with an electric control access port 5, and the heating plates 7 in each group of heating plates 7 can be connected in series and are electrified and controlled by the electric control access port 5. Each heating sheet 7 is obliquely arranged, the acute included angle alpha formed between each heating sheet 7 and the horizontal plane is 30-60 degrees, as shown in fig. 5, three groups of heating sheet groups 6 are arranged up and down, and in each group of heating sheet groups 6, the acute included angles alpha formed between each heating sheet 7 and the horizontal plane are 45 degrees.

In order to erect each heating plate 7 and not influence the hot air passing, a plurality of fixed strips 9 are horizontally and fixedly arranged in the shell 2, the fixed strips 9 are respectively arranged above and below each group of heating plate groups 6, a plurality of fixed openings 10 are arranged on the fixed strips 9 at intervals along the length direction of the fixed strips 9, and the upper end and the lower end of each heating plate 7 are respectively clamped into the fixed openings 10. The fixing strips 9 can be arranged at the four corners of the heating sheets 7 along the arrangement direction of the heating sheets 7 in each group of heating sheet groups 6, so that the heating sheets 7 can be clamped at the corners. Since each heating plate 7 is required to be arranged obliquely, and the corresponding inclination of each fixing opening 10 is opened, when the acute included angles α formed between all the heating plates 7 and the horizontal plane are equal, the same fixing strip 9 can be used for installation. The fixing strip 9 may be a non-solid rod as shown in fig. 7.

The inside fan mounting panel 11 that is provided with of casing 2, fan mounting panel 11 are isolated mutually with each heating channel 8 with air outlet 4, have seted up mounting hole 12 on the fan mounting panel 11, and fan 13 sets up and communicates air outlet 4 and each heating channel 8 in mounting hole 12. One side of the fan mounting plate 11 facing away from the heating channel 8 is provided with a guide plate 14 for guiding hot air to the air outlet 4. The two guide plates 14 are vertically arranged, the two guide plates 14 are symmetrically arranged and matched with the fan mounting plate 11 and the inner wall of the shell 2 to form a whole trapezoidal flow guide area 15, and one end of the flow guide area 15, which is reduced, faces the air outlet 4. The air outlet 4 department installs movable tripe, can guide hot-blast blowing to specific angle, conveniently carries out the multi-angle and dries. The movable louver comprises a transverse louver and a longitudinal louver which are arranged inside and outside and are vertical to each other, and the adjustability of the air outlet angle is stronger.

This hot air drying equipment 1 utilizes the heating plate 7 of orderly arrangement to form wavy heating channel 8 and heats in order to the cold wind that fan 13 introduced, through the time of zigzag wave heating channel 8 extension cold wind and heating plate 7 mutual contact, the cold wind of abundant heating introduction, the effect of heating is better, is favorable to improving drying efficiency for the stoving.

Example two

On the basis of the first embodiment, as shown in fig. 8, the utility model also discloses a curing barn, including the room body 16, mounted frame 17, induced duct 19 and above-mentioned hot air drying equipment 1, mounted frame 17 sets up inside the room body 16 for hang the article of waiting to dry, tobacco leaf 18 promptly, and hot air drying equipment 1 sets up in the inboard bottom in room body 16, and the air intake 3 of hot air drying equipment 1 is connected to induced duct 19 one end, and the other end is located the inboard top in room body 16. The air inlet 3 of the induced draft tube 19 connected to the hot air drying device 1 is located at the top of the inner side of the chamber body 16, and can assist the fan 13 to draw air with slightly reduced temperature at the top of the chamber for heating. In the middle of this hot air drying equipment 1, air intake 3 sets up at 2 tops of casing, and air outlet 4 sets up in 2 bottoms of casing, and each heating plate group 6 sets up at 2 inboard tops of casing, and 11 horizontal installation of fan mounting panel are in heating plate group 6 bottoms, and the hot-blast air that heats through heating plate 7 can be discharged via air outlet 4, and hot-blast exhaust position is lower, and the in-process that rises after discharging can be treated the article of drying and dry. This hot air drying equipment 1's heating effect is better, when handling tobacco leaf 18 through the roast room that is equipped with this equipment, can take away tobacco leaf 18 moisture fast and accomplish the stoving, is favorable to improving drying efficiency. The chamber 16 is also provided with a dehumidifier 20 for accelerating the drying of the tobacco leaves 18.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a hot air drying equipment which characterized in that: including casing, fan and heating plate group, air intake and air outlet have been seted up to the casing outside, the heating plate group erects in the casing inside and top-down and is provided with a plurality of groups, and every heating plate group includes that the multi-disc inclines in the horizontal plane and the heating plate that the mutual interval set up, and arbitrary upper and lower adjacent two sets of heating plate in the middle of the heating plate group one-to-one corresponds and presses close to the opposite direction that sets up and incline for each the interval between the heating plate communicates with each other from top to bottom and forms a plurality of heating channel that are wavy, the air intake with the air outlet sets up respectively at heating channel both ends department and communicates with each other with heating channel, the fan is used for introducing cold wind in the heating channel and will hot-blast air from heating channel and draw the air outlet.

2. The hot air drying apparatus as claimed in claim 1, wherein: the heating plates arranged in each group of heating plate groups are arranged in parallel.

3. The hot air drying apparatus as claimed in claim 1, wherein: the heating plate is a mica heating plate.

4. The hot air drying apparatus as claimed in claim 1, wherein: the included angle of an acute angle formed between the heating sheet and the horizontal plane is 30-60 degrees.

5. The hot air drying apparatus as claimed in claim 1, wherein: the inside level of casing sets firmly many fixed rectangular, fixed rectangular lays respectively in the top and the below of each group heating plate group, and it is spaced apart along its length direction and is equipped with a plurality of fixed mouths to fix on rectangular, the upper and lower both ends of heating plate are gone into respectively in the fixed mouth.

6. The hot air drying apparatus as claimed in claim 1, wherein: the casing is inside to be provided with the fan mounting panel, the fan mounting panel is isolated air outlet and each heating channel mutually, has seted up mounting hole on the fan mounting panel, the fan sets up in mounting hole and communicates air outlet and each heating channel.

7. The hot air drying apparatus of claim 6, wherein: one side of the fan mounting plate, which is far away from the heating channel, is provided with a guide plate for guiding hot air to the air outlet.

8. The hot air drying apparatus as claimed in claim 1, wherein: and a movable louver is arranged at the air outlet.

9. A baking room, which is characterized in that: the drying device comprises a chamber body, a suspension bracket, an induced duct and the hot air drying device according to any one of claims 1 to 8, wherein the suspension bracket is arranged inside the chamber body and used for suspending articles to be dried, the hot air drying device is arranged at the bottom of the inner side of the chamber body, one end of the induced duct is connected with an air inlet of the hot air drying device, and the other end of the induced duct is positioned at the top of the inner side of the chamber body.

10. The barn of claim 9, wherein: a dehumidifier is arranged in the chamber body.