Electrified dry burning heat transfer drying device

Abstract

The utility model discloses a power-on dry burning heat transfer drying device, which belongs to the technical field of drying devices and comprises a drying box and a heating component, partition plates are fixedly mounted on two sides of the inside of the drying box, heating air ducts are formed between the partition plates and the inner side wall of the drying box, fans are mounted on two sides of the drying box, and the heating air ducts are communicated with the fans. An air inlet hole is formed in the bottom of the partition plate, the heating assembly comprises a shell, a temperature controller, an electric heating pipe and a connecting assembly, the connecting assembly comprises a spring and a connecting block, grooves are formed in the two sides of the shell, the spring is embedded in the grooves, the connecting block abuts against the end of the spring, a guide hole is formed in the connecting block, and the guide hole is communicated with the temperature controller. A guide rod is slidably connected into the guide hole, and a pressing block is fixedly connected to the top of the guide rod. And through arrangement of a connecting plate, a connecting groove and a connecting assembly, the dryer does not need to be disassembled, and the electric heating pipe is convenient to disassemble and maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying devices, and in particular relates to an electric dry-burning heat transfer drying device. Background Art

[0002] There are several modes of dryers, including belt drying, drum drying, box drying, tower drying, etc. The heat sources include coal, electricity, gas, etc. The materials are dried in hot air flow and radiation drying processes. Hot air drying is a process in which the hot air moves from the tail to the front, fully contacts the material, and fully utilizes the heat transfer through heat conduction, convection, and radiation, and directly transfers the heat energy to the material, so that the moisture in the material is continuously evaporated to achieve the drying effect.

[0003] Existing dryers are usually equipped with multiple layers of mesh panels inside, which are used to place the objects to be dried. The electric heating tubes used for heating are generally installed inside the drying box. When the electric heating tubes are damaged, the dryer needs to be disassembled to repair the internal electric heating tubes. The operation is very troublesome and seriously affects the maintenance efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide an electric dry-burning heat transfer drying device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric dry-heating heat transfer drying device, comprising a drying box and a heating assembly, wherein partitions are fixedly installed on both sides of the interior of the drying box, a heating air duct is formed between the partitions and the inner wall of the drying box, fans are installed on both sides of the drying box, and air inlet holes are opened at the bottom of the partitions. The heating assembly comprises a shell, a thermostat, an electric heating tube and a connecting assembly, the shell is arranged at the top of the drying box, the thermostat is arranged in the shell, the electric heating tube is installed on both sides of the bottom of the shell, and the electric heating tube extends into the heating air duct;

[0006] Both sides of the top of the drying box are fixedly connected with connecting plates, and the inner side of the connecting plates is provided with connecting grooves. The connecting assembly includes a spring and a connecting block. Both sides of the shell are provided with grooves, and the spring is embedded in the grooves. The connecting block abuts against the end of the spring. A guide hole is provided inside the connecting block, and a guide rod is slidably connected to the inside of the guide hole. The top of the guide rod is fixedly connected to a pressing block.

[0007] As a preferred embodiment, a door is hinged on the front of the drying box, and a window is installed on the door.

[0008] As a preferred embodiment, a dust filter is fixedly installed on the outer side wall of the drying box close to the fan.

[0009] As a preferred embodiment, a plurality of vertically arranged support blocks are fixedly connected to the surface of the partition, and mesh panels are overlapped on the support blocks.

[0010] As a preferred embodiment, a temperature sensor is installed in the middle of the bottom of the shell, and the temperature sensor extends into the drying box.

[0011] As a preferred embodiment, the top of the connecting block away from the spring end is provided with an oblique angle.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The electric dry-burning heat transfer drying device is equipped with a heating air duct, a fan, an air inlet and a heating component. The fan blows air into the heating air duct, and the electric heating tube heats the air in the heating air duct. The heated hot air enters the drying box through the air inlet to heat and dry the material.

[0014] The electric dry-burning heat transfer drying device is provided with a connecting plate, a connecting groove and a connecting component. When installing the heating component, a spring can be used to push the connecting block into the connecting groove to fix the shell. When disassembling, it is only necessary to press the pressing block so that the pressing block drives the guide rod to slide in the guide hole to move the connecting block out of the connecting groove, thereby pulling the shell upward and then pulling the electric heating tube out of the heating air duct. Thereby, there is no need to disassemble the dryer, and the electric heating tube is conveniently disassembled and repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0018] In the figure: 1. Drying box; 11. Partition; 12. Heating air duct; 13. Fan; 14. Air inlet; 15. Connecting plate; 16. Connecting slot; 17. Box door; 18. Window; 19. Dust filter; 110. Support block; 111. Mesh plate; 2. Heating component; 21. Shell; 22. Thermostat; 23. Electric heating tube; 24. Connecting component; 241. Spring; 242. Connecting block; 243. Guide hole; 244. Guide rod; 245. Pressing block; 25. Temperature sensor. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the embodiments.

[0020] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0021] See also Figure 1-3 The utility model provides an electric dry-burning heat transfer drying device, including a drying box 1 and a heating component 2. Partitions 11 are fixedly installed on both sides of the interior of the drying box 1. A plurality of vertically arranged support blocks 110 are fixedly connected to the surface of the partition 11. A mesh plate 111 is overlapped on the support block 110, and materials can be placed through the mesh plate 111. A box door 17 is hinged on the front of the drying box 1, and a window 18 is installed on the box door 17. The interior of the drying box 1 can be observed through the window 18.

[0022] A heating air duct 12 is formed between the partition 11 and the inner wall of the drying box 1. Fans 13 are installed on both sides of the drying box 1. An air inlet 14 is opened at the bottom of the partition 11. The heating component 2 includes a shell 21, a thermostat 22, an electric heating pipe 23 and a connecting component 24. The shell 21 is arranged at the top of the drying box 1, the thermostat 22 is arranged in the shell 21, the electric heating pipe 23 is installed on both sides of the bottom of the shell 21, and the electric heating pipe 23 extends into the heating air duct 12. Through the arrangement of the heating air duct 12, the fan 13, the air in the heating air duct 12 is heated by the electric heating pipe 23, and the heated hot air enters the drying box 1 from the air inlet 14 to heat and dry the material; a temperature sensor 25 is installed in the middle of the bottom of the shell 21, and the temperature sensor 25 extends into the drying box 1. Through the arrangement of the temperature sensor 25, the temperature inside the shell 21 can be monitored in real time.

[0023] Among them, a dust filter 19 is fixedly installed on the outer wall of the drying box 1 close to the fan 13. The setting of the dust filter 19 can prevent dust from entering the fan 13.

[0024] Both sides of the top of the drying box 1 are fixedly connected with a connecting plate 15, and a connecting groove 16 is provided on the inner side of the connecting plate 15. The connecting assembly 24 includes a spring 241 and a connecting block 242. A groove is provided on both sides of the shell 21. The spring 241 is embedded in the groove. The connecting block 242 abuts against the end of the spring 241. The top of the connecting block 242 away from the end of the spring 241 is provided with an oblique angle. A guide hole 243 is provided inside the connecting block 242. A guide rod 244 is slidably connected to the inside of the guide hole 243. A pressing block 245 is fixedly connected to the top of the guide rod 244. , through the arrangement of the connecting plate 15, the connecting groove 16 and the connecting component 24, when installing the heating component 2, the spring 241 can be used to push the connecting block 242 into the connecting groove 16 to fix the shell 21. When disassembling, it is only necessary to press the pressing block 245 so that the pressing block 245 drives the guide rod 244 to slide in the guide hole 243, so that the connecting block 242 is moved out of the connecting groove 16, thereby pulling the shell 21 upward, and then pulling the electric heating tube 23 out of the heating air duct 12, so that there is no need to disassemble the dryer, which facilitates the disassembly and maintenance of the electric heating tube 23.

[0025] The working principle and usage process of the present invention are as follows: First, through the arrangement of the heating duct 12, the fan 13, the air inlet 14 and the heating component 2, the fan 13 blows air into the heating duct 12, and the electric heating tube 23 generates heat to heat the air in the heating duct 12. The heated hot air enters the drying box 1 from the air inlet 14 to heat and dry the material. Through the arrangement of the connecting plate 15, the connecting groove 16 and the connecting component 24, when installing the heating component 2, the spring 241 can be used to push the connecting block 242 into the connecting groove 16 to fix the shell 21. When disassembling, it is only necessary to press the pressing block 245 so that the pressing block 245 drives the guide rod 244 to slide in the guide hole 243, so that the connecting block 242 is moved out of the connecting groove 16, thereby pulling the shell 21 upward, and then the electric heating tube 23 is pulled out from the heating duct 12, so that there is no need to disassemble the dryer, which facilitates the disassembly and maintenance of the electric heating tube 23.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric dry-heating heat transfer drying device, comprising a drying box (1) and a heating component (2), characterized in that: Partitions (11) are fixedly installed on both sides of the drying box (1), a heating air duct (12) is formed between the partition (11) and the inner wall of the drying box (1), a fan (13) is installed on both sides of the drying box (1), an air inlet (14) is opened at the bottom of the partition (11), the heating component (2) comprises a shell (21), a thermostat (22), an electric heating pipe (23) and a connecting component (24), the shell (21) is arranged on the top of the drying box (1), the thermostat (22) is arranged in the shell (21), the electric heating pipe (23) is installed on both sides of the bottom of the shell (21), and the electric heating pipe (23) extends into the heating air duct (12); Both sides of the top of the drying box (1) are fixedly connected with connecting plates (15), the inner side of the connecting plate (15) is provided with a connecting groove (16), the connecting assembly (24) comprises a spring (241) and a connecting block (242), both sides of the shell (21) are provided with a groove, the spring (241) is embedded in the groove, the connecting block (242) abuts against the end of the spring (241), a guide hole (243) is provided inside the connecting block (242), the inside of the guide hole (243) is slidably connected with a guide rod (244), and the top of the guide rod (244) is fixedly connected with a pressing block (245).

2. The electric dry-burning heat transfer drying device according to claim 1, characterized in that: The front of the drying box (1) is hinged with a box door (17), and a viewing window (18) is installed on the box door (17).

3. The electric dry-burning heat transfer drying device according to claim 1, characterized in that: A dust filter (19) is fixedly mounted on the outer side wall of the drying box (1) close to the fan (13).

4. The electric dry-burning heat transfer drying device according to claim 1, characterized in that: A plurality of vertically arranged support blocks (110) are fixedly connected to the surface of the partition (11), and a mesh plate (111) is overlapped on the support blocks (110).

5. The electric dry-burning heat transfer drying device according to claim 1, characterized in that: A temperature sensor (25) is installed in the middle of the bottom of the housing (21), and the temperature sensor (25) extends into the drying box (1).

6. The electric dry-burning heat transfer drying device according to claim 1, characterized in that: The top of the connecting block (242) away from the spring (241) is provided with an oblique angle.

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