CN106679386A - Novel efficient thermal dryer - Google Patents

Abstract

The invention discloses a novel high-efficiency thermal dryer, which comprises a base, a drying chamber, a heating pipe, a roller, a conveyor belt, a hot air box and a heating chamber. There is a drying room, the inner wall of the drying room is connected to the heating pipe through buckles, the inner wall of the drying room is connected to the roller through sliding, the two sides of the base are provided with conveyor belts through brackets, and the inside of the base is A hot air box is provided, the upper part of the hot air box is provided with a heating chamber, the lower side of the heating chamber is provided with a fan room, and a plurality of fans are arranged side by side in the fan room, and a motor is provided on one side of the conveyor belt. . The present invention can speed up the drying speed and improve the drying efficiency through the provided roller, and can dry the bottom surface of the material, and meanwhile, the provided conveyor belt has an inclined angle to facilitate the operation of personnel.

Description

A new high-efficiency heat dryer

technical field

The invention relates to the technical field of drying devices, in particular to a novel high-efficiency thermal dryer.

Background technique

The dryer has several modes such as belt drying, drum drying, box drying, and tower drying; the heat source includes coal, electricity, gas, etc.; the drying process of materials has hot air flow type and radiation type, etc. , hot air drum drying is that the hot air flow moves forward from the tail, fully contacts with the material, and makes full use of the heat transfer through heat conduction, convection, and radiation; the heat energy is directly transferred to the material, so that the moisture of the material is continuously evaporated in the cylinder, and the material is fed into the cylinder. The air-introduction device at the outlet draws out a large amount of water and wet air to prevent secondary pollution caused by dust discharge; through internal spiral stirring, sweeping and lifting, the material movement is promoted to complete the entire drying process; countercurrent conduction dehumidification, Avoid reducing repeated drying procedures. Dryers can be divided into industrial and civilian. Industrial dryers are also called drying equipment or dryers. Civilian dryers are one of washing machines. They are generally used to remove clothing and other textiles after washing and dehydration. of moisture. Before the dryer enters normal work, there will be a period of adaptation (run-in period, generally 3 days). This period is to ensure that the dryer can work normally during the formal production process, and minimize the drying time of the dryer. The probability of accidents, correct operation during the adaptation period can prolong the service life of the dryer, so we must pay attention to the details of each operation during this period.

However, the efficiency of the existing dryers is relatively slow, the drying effect is not ideal, and often only the surface of the material can be dried, and the contact surface between the material and the conveyor belt is not dried, which reduces the drying effect and prolongs the drying time. For workers, it is necessary to continuously transport raw materials back and forth, further increasing the labor intensity of workers, and at the same time expanding production costs and increasing economic expenditure.

Contents of the invention

The purpose of the present invention is to provide a new type of high-efficiency thermal dryer, equipped with rollers, which can speed up the drying speed, improve the drying efficiency, and dry the bottom surface of the material. At the same time, the conveyor belt has an inclined angle to facilitate the operation of personnel.

In order to achieve the above object, the present invention provides the following technical solutions: a new high-efficiency thermal dryer, including a base, a drying chamber, a heating pipe, a roller, a conveyor belt, a hot air box and a heating chamber, the base is a rectangular structure, The upper side of the base is provided with a drying chamber through welding, the inner wall of the drying chamber is connected to the heating pipe through buckles, the inner wall of the drying chamber is connected to the roller through sliding, and the two sides of the base are provided with brackets. There is a conveyor belt, a hot air box is arranged inside the base, a heating chamber is arranged on the upper half of the inside of the hot air box, a fan chamber is arranged on the lower side of the heating chamber, and a plurality of fans are arranged side by side in the fan chamber, so A motor is provided on one side of the conveyor belt.

Preferably, the roller is composed of a plurality of parts, including a hot air distribution tube, a plurality of air diffusion holes are uniformly arranged on the surface of the hot gas distribution tube, and rotating bearings are arranged on both sides of the hot air distribution tube, and the outer side of the rotating bearing Comes with a protective cover.

Preferably, the roller is connected to the hot air box through a pipe.

Preferably, one side of the conveyor belt has an inclined angle, and the inclined side is the discharge port.

Preferably, the inside of the heating chamber is also provided with a heating tube through buckles.

Preferably, the conveyor belt is composed of multiple parts including a chain frame, and a plurality of chain plates are uniformly distributed inside the chain frame, and a plurality of ventilation holes are arranged on the chain plates

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The invention can speed up the drying speed and improve the drying efficiency by setting the roller, and can dry the bottom surface of the material.

2. In the present invention, by setting the conveyor belt with an inclined angle, it is convenient for personnel to operate.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic view of a structural roller of the present invention;

Fig. 3 is a schematic diagram of the conveyor belt of the present invention.

In the figure: 1—base; 2—drying chamber; 3—heating pipe; 4—roller; 5—conveyor belt; 6—hot air box; 7—heating chamber; 8—fan room; 9—fan; 10—motor ; 11—hot air distribution tube; 12—rotary bearing; 13—protective cover; 14—chain frame; 15—chain plate.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-2, the present invention provides a technical solution: a new high-efficiency thermal dryer, including a base 1, a drying chamber 2, a heating pipe 3, a roller 4, a conveyor belt 5, a hot air box 6 and a heating Chamber 7, the base 1 is a rectangular structure, the upper side of the base 1 is provided with a drying chamber 2 by welding, and the inner wall of the drying chamber 2 is connected to the heating pipe 3 by buckles, and the inside of the drying chamber 2 The roller 4 is connected by sliding on the wall surface, and the two sides of the base 1 are provided with conveyor belts 5 through brackets, the inside of the base 1 is provided with a hot air box 6, and the upper half of the inside of the hot air box 6 is provided with a heating chamber 7, so A fan chamber 8 is arranged on the lower side of the heating chamber 7 , and a plurality of fans 9 are arranged side by side inside the fan chamber 8 , and a motor 10 is arranged on one side of the conveyor belt 5 .

The roller 4 is made up of multiple parts, including a hot air distribution tube 11. The surface of the hot gas distribution tube 11 is uniformly provided with a plurality of air diffusion holes to facilitate the distribution of hot air, and the drying efficiency of the bottom of the raw material is better. There are rotating bearings 12 on both sides of the cylinder 11, which can effectively transport raw materials, save manpower and improve efficiency. The outer side of the rotating bearing 12 is provided with a protective cover 13, which is convenient to protect the internal bearings and prevent bearing wear and damage to the equipment. The rollers The cylinder 4 is connected to the hot air box 6 through a pipeline, which can ensure stable heat transfer and improve drying efficiency. One side of the conveyor belt 5 has an inclined angle, and the inclined side is the discharge port, which is convenient for raw material transportation. The heating chamber 7 The interior is also provided with a heating pipe 3 through buckles, and the internal conveyor belt 5 is composed of multiple parts including a chain frame 14. A plurality of chain plates 15 are evenly distributed inside the chain frame 14, and a plurality of air-permeable chain plates 15 are provided on the chain plate 15 There are holes, so that the hot air can be transmitted to the bottom of the raw material without hindrance, which is convenient for improving the drying efficiency.

Working principle: When drying, first preheat the heating tube 3 inside the drying chamber 2 and heating chamber 7, and then move the material to the inside of the drying chamber 2 through the conveyor belt 5, and the fan 9 will The hot air inside the heating chamber 7 is transported to the roller 4 through the pipeline, and the bottom surface of the material is dried to ensure that the hot air inside the drying chamber 2 is sufficient to speed up the drying rate of the material and improve the drying efficiency. At the same time, there is a conveying The belt 5 is provided with an inclined angle, which can facilitate the transportation of raw materials, facilitate the loading and unloading of the operator, speed up the work efficiency, reduce the labor output of the workers, and reduce the production cost. The chain plate 15 on the conveyor belt 5 is provided with air holes, which can Increase the efficiency of heat transfer, and at the same time reduce heat loss, further improve drying efficiency and speed up the production process.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of new and effective hot dryer, including base（1）, drying chamber（2）, heating tube（3）, roller（4）, conveyer belt（5）、 Hot bellows（6）And heating chamber（7）, it is characterised in that：The base（1）For rectangular configuration, the base（1）Upside is by welding It is provided with drying chamber（2）, the drying chamber（2）By snapping connection heating tube on internal wall（3）, the drying chamber（2）It is internal By the roller that is slidably connected on wall（4）, the base（1）Both sides are provided with conveyer belt by support（5）, the base（1）It is interior Portion is provided with hot bellows（6）, the hot bellows（6）Internal top half is provided with heating chamber（7）, the heating chamber（7）Downside is provided with Fan house（8）, the fan house（8）Inside is provided with side by side multiple blower fans（9）, the conveyer belt（5）Side is provided with motor（10）.

2. a kind of new and effective hot dryer according to claim 1, it is characterised in that：The roller（4）There are multiple portions It is grouped into, including steam distributes cylinder（11）, the steam distributes cylinder（11）Multiple air dispelling holes, the steam are uniformly provided with surface Distribute cylinder（11）Both sides are provided with swivel bearing（12）, the swivel bearing（12）Outside is provided with protective cover（13）.

3. a kind of new and effective hot dryer according to claim 1, it is characterised in that：The roller（4）By pipeline Connection hot bellows（6）.

4. a kind of new and effective hot dryer according to claim 1, it is characterised in that：The conveyer belt（5）Side has There is angle of inclination, and inclined side is discharging opening.

5. a kind of new and effective hot dryer according to claim 1, it is characterised in that：The heating chamber（7）Inside is logical Cross buckle and be again provided with heating tube（3）.

6. a kind of new and effective hot dryer according to claim 1, it is characterised in that：The conveyer belt（5）By multiple Part composition includes chain frame（14）, the chain frame（14）Inner homogeneous are distributed multiple carrier bars（15）, the carrier bar（15）On It is provided with multiple air-vents.