CN209960898U

CN209960898U - Far infrared air flow dryer

Info

Publication number: CN209960898U
Application number: CN201920585725.XU
Authority: CN
Inventors: 王彦波; 王新伟; 田双起
Original assignee: Zhengzhou Jinghua Industry Co ltd; Henan University of Technology
Current assignee: Zhengzhou Jinghua Industry Co ltd; Henan University of Technology
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-17
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a far infrared air current drying device, include: the drying tube comprises a drying tube, a far infrared heater, a sleeve, a fixing plate, a push-pull device, a limiting rod and a limiting mechanism, wherein one end of the drying tube is a feeding hole, the other end of the drying tube is a discharging hole, a quartz glass plate is circumferentially arranged on the outer surface of the drying tube, the outer surface of the quartz glass plate is provided with the far infrared heater, the drying tube is internally inserted and connected with the sleeve, the inner wall of the drying tube is circumferentially provided with the fixing plate, the fixing plate is fixedly connected with a second sleeve, the fixing plate is in contact connection with the first sleeve, one end of the first sleeve is connected with the push-pull device, the other end of the first sleeve is connected with the limiting rod, the outer; the utility model discloses simple structure, the material is heated evenly for rate of heating, and energy-concerving and environment-protective.

Description

Far infrared air flow dryer

Technical Field

The utility model relates to a drying equipment field especially relates to a far infrared pneumatic dryer.

Background

At present, in pneumatic drying equipment, heat sources used for drying and heating are mainly steam and hot air, and because the heat sources are produced by using fuels such as coal, plants and the like, the generated smoke gas and coal ash can pollute the environment, so that the smoke gas and the coal ash can not be used in some areas, and the pneumatic drying equipment which is environment-friendly and uniformly dried is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a far infrared pneumatic dryer to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a far infrared pneumatic dryer, include: the drying tube comprises a drying tube, wherein one end of the drying tube is a feeding hole, the other end of the drying tube is a discharging hole, a quartz glass plate is circumferentially arranged on the outer surface of the drying tube, a far infrared heater is arranged on the outer surface of the quartz glass plate, a sleeve is inserted and connected in the drying tube and comprises a first sleeve and a second sleeve, a fixing plate is circumferentially arranged on the inner wall of the drying tube and fixedly connected with the second sleeve, the fixing plate is in contact connection with the first sleeve, one end of the first sleeve is connected with a push-pull device, the other end of the first sleeve is connected with a limiting rod, a through groove is formed in the outer wall of the drying tube, the limiting rod extends into the through groove to be in contact connection with an inner expanding tube, a limiting mechanism is arranged on the inner wall of the through groove, the inner expanding tube comprises a tube, the outer wall of the pipe body is in contact connection with the inner wall of the sleeve.

Preferably, the number of the far infrared heaters is 6-10 groups, and the far infrared heaters include a plurality of far infrared heating plates.

Preferably, the installation area of the quartz glass plate is half of the area of the outer surface of the drying tube.

Preferably, the distance between the fixing plate and the inner wall of the drying tube is 17-19 cm.

Preferably, stop gear includes the ball, the ball is connected with the gag lever post contact, be equipped with the recess on the logical inslot wall, recess bottom end fixed connection spring, the other end and the ball of spring are connected.

The utility model discloses a following technological effect: the outer surface of the drying tube is circumferentially provided with a quartz glass plate, and the outer surface of the quartz glass plate is provided with a far infrared heater to prevent the drying tube from directly contacting the far infrared heater; the inner expanding pipe plays a role in guiding the wet materials entering the drying pipe to flow into the second sleeve, the push-pull device pushes the first sleeve to extrude the wet materials flowing into the through groove from the second sleeve, so that the wet materials and the dry materials are further uniformly mixed, the drying speed of the materials is accelerated, and then the wet materials enter the first sleeve to be dried again, so that the problem that the wet materials on one side far away from the inner wall of the drying pipe are not sufficiently dried is solved; the ball locking limiting rod is used for limiting the distance between the first sleeve and the second sleeve and ensuring the uniform thrust; the far infrared heater is composed of a plurality of far infrared heater plates, can be designed into a plurality of sections according to the amount of wet materials, generates heat radiation energy with different powers, has higher operation efficiency and saves more energy; when the emission frequency of the far infrared ray is matched with the natural frequency of molecular motion in the dried material, namely the emission wavelength of the far infrared ray is matched with the absorption wavelength of the dried material, the molecules in the material are caused to vibrate strongly, the heating speed of the wet material is accelerated, and the intense friction is generated in the material to generate heat so as to achieve the aim of drying, thereby being capable of further realizing the dryingCan replace fuels such as coal, plants and the like, reduce the use amount of natural resources, and reduce the pollution and CO generated by burning the fuels such as coal, plants and the like to the environment₂And (4) discharging the amount.

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 inventive labor.

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a top view of the device of the present invention;

the device comprises a discharge port 1, a far infrared heater 2, a quartz glass plate 3, an inner expanding pipe 4, a feed port 5, a fixing plate 6, an upper cone part 7, a lower cone part 8, a push-pull device 9, a ball 10, a spring 11, a limiting rod 12, a through groove 13, a flow gathering branch 14, a first shunting branch 15, a second shunting branch 16, a groove 17, a pipe body 18, a first sleeve 19 and a second sleeve 20.

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.

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.

Referring to fig. 1-2, the utility model provides a far infrared airflow dryer, drying tube, the one end of drying tube is feed inlet 5, the other end of drying tube is discharge gate 1, drying tube surface circumference installs quartz glass board 3, quartz glass board 3 surface mounting has far infrared heater 2, avoids drying tube and far infrared heater direct contact, to far infrared heater 2 circular telegram, produces thermal radiation energy, thermal radiation energy passes quartz glass board 3 and gets into in the drying tube, with wet material contact with it heating drying, the intraductal plug-in connection of drying is connected with the sleeve, the sleeve includes first sleeve 19, second sleeve 20, the inner wall circumference of drying tube installs fixed plate 6, fixed plate 6 and second sleeve 20 fixed connection, fixed plate 6 and first sleeve 19 contact connection, one end of the first sleeve 19 is connected with a push-pull device 9, the other end of the first sleeve 19 is connected with a limiting rod 12, a through groove 13 is formed in the outer wall of the drying pipe, the limiting rod 12 extends into the through groove 13 to be in contact connection with an inner expanding pipe 4, a limiting mechanism is arranged on the inner wall of the through groove 13, the inner expanding pipe 4 comprises a pipe body 18, the outer wall of the pipe body 18 is in contact connection with the inner wall of the sleeve, one end of the pipe body 18 is connected with an upper cone portion 7, the other end of the pipe body is connected with a lower cone portion 8 and used for diffusing wet materials into a space with the outer wall of the drying pipe, so that the wet materials are in contact with the heat radiation energy. A plurality of branch circuits are arranged in the sleeve, each branch circuit comprises a flow gathering branch circuit 14, one end of each flow gathering branch circuit 14 is connected with a first branch circuit 15 and a second branch circuit 16 respectively, the other end of each flow gathering branch circuit 14 is connected with the inner wall of the sleeve, the first branch circuit 15 and the second branch circuit 16 are connected in sequence to form a net structure, and the materials are gathered and dispersed along with the branch circuits to be gathered, so that the undried materials are close to the inner wall of the drying pipe, and the drying effect is better.

Further, the number of the far infrared heaters is 6-10 groups, heat radiation energy with different power is generated, and the far infrared heaters comprise a plurality of far infrared heating plates.

Further, the installation area of the quartz glass plate is half of the area of the outer surface of the drying tube.

Further, the distance between the fixing plate 6 and the inner wall of the drying tube is 17-19 cm.

Further, stop gear includes ball 10, ball 10 is connected with the contact of gag lever post 12, be equipped with recess 17 on the logical groove 13 inner wall, recess 17 bottom fixedly connected with spring 11, spring 11's the other end is connected with ball 10.

The working process of the utility model is as follows:

in the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A far infrared ray air flow dryer is characterized in that: the method comprises the following steps: the drying tube comprises a drying tube, wherein one end of the drying tube is a feeding hole (5), the other end of the drying tube is a discharging hole (1), a quartz glass plate (3) is circumferentially arranged on the outer surface of the drying tube, a far infrared heater (2) is arranged on the outer surface of the quartz glass plate (3), a sleeve is inserted and connected in the drying tube and comprises a first sleeve (19) and a second sleeve (20), a fixing plate (6) is circumferentially arranged on the inner wall of the drying tube, the fixing plate (6) is fixedly connected with the second sleeve (20), the fixing plate (6) is in contact connection with the first sleeve (19), one end of the first sleeve (19) is connected with a push-pull device (9), the other end of the first sleeve (19) is connected with a limiting rod (12), a through groove (13) is formed in the outer wall of the drying tube, the limiting rod (12) extends into the through groove (13) to, the inner wall of the through groove (13) is provided with a limiting mechanism, the inner expanding pipe (4) comprises a pipe body (18), one end of the pipe body (18) is connected with the upper cone portion (7), the other end of the pipe body is connected with the lower cone portion (8), and the outer wall of the pipe body (18) is in contact connection with the inner wall of the sleeve.

2. The far infrared ray air flow dryer as set forth in claim 1, wherein: the number of the far infrared heaters (2) is 6-10 groups, and the far infrared heaters (2) comprise a plurality of far infrared heating plates.

3. The far infrared ray air flow dryer as set forth in claim 1, wherein: the installation area of the quartz glass plate (3) is half of the area of the outer surface of the drying tube.

4. The far infrared ray air flow dryer as set forth in claim 1, wherein: the distance between the fixed plate (6) and the inner wall of the drying tube is 17-19 cm.

5. The far infrared ray air flow dryer as set forth in claim 1, wherein: stop gear includes ball (10), ball (10) are connected with gag lever post (12) contact, be equipped with recess (17) on leading to groove (13) inner wall, recess (17) bottom fixedly connected with spring (11), the other end and the ball (10) of spring (11) are connected.