CN216087053U

CN216087053U - High-frequency preheating machine with dustproof construction

Info

Publication number: CN216087053U
Application number: CN202122297925.5U
Authority: CN
Inventors: 程宇宸; 程方
Original assignee: Nanjing Hiram Technology Co ltd
Current assignee: Nanjing Hiram Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a high-frequency preheating machine with a dustproof structure, and particularly relates to the field of high-frequency preheating machines. When the preheating machine is normally used, the heat-radiating opening in the top surface of the preheating machine body is firstly removed, then a fixed groove is formed by running in according to the size of the first dustproof net, then the first dustproof net is placed into the fixed groove from top to bottom, when the first dustproof net enters the fixed groove, the insertion block can be extruded to move towards the inside of the sliding groove, when the insertion block and the limiting groove are positioned at the same horizontal line, the insertion block can be popped out, the first dustproof net is clamped for limiting, meanwhile, when the insertion block is extruded, the sliding block can slide in the sliding rail, the balance of the insertion block is ensured, when the first dustproof net needs to be disassembled and cleaned, only the movable block needs to be held by hand to slide, and the first dustproof net can be taken out by releasing the limiting of the insertion block.

Description

High-frequency preheating machine with dustproof construction

Technical Field

The utility model relates to the technical field of high-frequency preheating machines, in particular to a high-frequency preheating machine with a dustproof structure.

Background

The high-frequency preheating machine is a high-frequency (high-frequency) dielectric heating method, and a material to be heated is rapidly and uniformly heated due to dielectric loss in a high-frequency electric field.

However, in actual use, when the preheating machine is used, dust is easily sucked at a heat dissipation port of the preheating machine due to the fact that the preheating machine is provided with a heat dissipation device, and a dust prevention device is not particularly arranged, so that the interior of the preheating machine is easily covered by dust and is difficult to remove, and the service life of the preheating machine is possibly shortened.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a high-frequency preheating machine with a dustproof structure, so as to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high frequency preheater with dustproof construction, includes the preheater body, the equal fixed mounting in upper surface and a side of preheater body has the thermovent, the fixed slot has been seted up to the top surface of preheater body, the upper surface of fixed slot is inserted and is equipped with first dust screen, the spout has all been seted up to the top surface four corners department of preheater body, the inner wall fixed mounting of spout has the spring telescopic link, the upper surface of spout is inserted and is equipped with the inserted block, the one end fixed mounting of inserted block has the movable block, the surface four corners department of first dust screen has all seted up the spacing groove, the slide rail has been seted up to the inner wall bilateral symmetry of spout, the inside sliding connection of slide rail has the slider.

The preheating machine comprises a preheating machine body and is characterized in that scattered ash on internal parts of the preheating machine body is cleaned when the preheating machine body is convenient to dissipate heat, and meanwhile, an adhesive screen cloth is convenient to replace, a heat dissipation fan is fixedly arranged inside the first dust screen, a metal frame is fixedly arranged on the outer surface of the heat dissipation fan, a second dust screen is fixedly connected to the outer surface of the metal frame, a mounting hole is formed in the bottom surface of the preheating machine body, the inner wall bottom surface of the preheating machine body is provided with the adhesive screen cloth, mounting holes are uniformly formed in four corners of the upper surface of the adhesive screen cloth, metal rings are fixedly arranged in the mounting holes, a threaded rod is inserted into the lower surface of the preheating machine body, and the outer surface of the threaded rod is meshed with a bolt.

In order to move the insertion block, the outer surface of the insertion block is fixedly connected with one end of the spring telescopic rod, and the outer surface of the insertion block is in friction connection with the inner wall of the limiting groove.

In order to facilitate installation of the first dust screen, the section of the insertion block is an arc surface, and the arc surface is in friction connection with the outer surface of the first dust screen.

More smooth and easy when moving the inserted block to be convenient for remove the spacing to first dust screen, the surface of inserted block and the one end fixed connection of slider, the inserted block passes through slider and spout sliding connection.

In order to facilitate installation of the heat dissipation fan and prevent dust from entering, an empty groove is formed in the first dustproof net, and the inner wall of the empty groove is fixedly connected with the outer surface of the heat dissipation fan.

In order to collect dust conveniently and be convenient for dismantle fast and wash, the surface of adhesion screen cloth closely laminates with the inner wall of preheater body, the threaded rod runs through the lower surface of preheater body and extends to the inside of becket.

The utility model has the technical effects and advantages that:

1. compared with the prior art, can have dustproof effect to the preheater body through setting up first dust screen, convenient to detach washs the change simultaneously, when the device normally uses, at first demolish preheater body top surface thermovent, then will break into a fixed slot according to the size running-in of first dust screen, put into the fixed slot from last to down with first dust screen again, when first dust screen gets into the fixed slot, can extrude the inserted block and remove to the inside of spout, can pop out when the inserted block is in same water flat line with the spacing groove, block first dust screen and carry on spacingly, the slider can slide inside the slide rail when the inserted block is extruded simultaneously, guarantee the equilibrium of inserted block, only need handheld movable block to slide when first dust screen needs to dismantle the washing, remove the spacing of inserted block and can take out first dust screen.

2. Compared with the prior art, can make the preheater body in the radiating time will waft and get into the inside ash that looses of preheater body and clear up fast through setting up heat dissipation fan and adhesion screen cloth, when first dust screen is dustproof, can drive the heat dissipation fan and carry out from last heat dissipation extremely down, when the heat dissipation fan is bloied, in order to prevent that the dust from getting into the heat dissipation fan, two sides around the heat dissipation fan of a metal frame of special installation, fixedly connected with second dust screen in the clearance of metal frame simultaneously, can waft part when the heat dissipation fan is bloied and waft on the adhesion screen cloth of preheater body bottom surface at the inside ash that looses of preheater body blows to the preheater body at last.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic side sectional view of the present invention.

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of the structure at B in fig. 3 according to the present invention.

The reference signs are: 1. a preheater body; 2. a heat dissipation port; 3. a first dust screen; 301. fixing grooves; 4. a chute; 5. a spring telescopic rod; 6. inserting a block; 7. a moving block; 8. a limiting groove; 9. a slide rail; 10. a slider; 11. a heat dissipation fan; 12. a metal frame; 13. a second dust screen; 14. mounting grooves; 15. adhering a mesh cloth; 16. a metal ring; 17. a threaded rod; 18. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The high-frequency preheating machine with the dustproof structure comprises a preheating machine body 1, heat dissipation ports 2 are fixedly mounted on the upper surface and one side face of the preheating machine body 1, a fixing groove 301 is formed in the top surface of the preheating machine body 1, a first dustproof net 3 is inserted into the upper surface of the fixing groove 301, sliding grooves 4 are formed in four corners of the top surface of the preheating machine body 1, spring telescopic rods 5 are fixedly mounted on the inner wall of the sliding grooves 4, inserting blocks 6 are inserted into the upper surface of the sliding grooves 4, moving blocks 7 are fixedly mounted at one ends of the inserting blocks 6, limiting grooves 8 are formed in four corners of the outer surface of the first dustproof net 3, sliding rails 9 are symmetrically formed in two sides of the inner wall of the sliding grooves 4, and sliding blocks 10 are connected to the inner portions of the sliding rails 9 in a sliding mode.

Wherein, as shown in fig. 2, the inside fixed mounting of first dust screen 3 has heat dissipation fan 11, the fixed surface of heat dissipation fan 11 installs metal frame 12, the fixed surface of metal frame 12 is connected with second dust screen 13, mounting groove 14 has been seted up to the bottom surface of preheater body 1, the inner wall bottom surface of preheater body 1 is equipped with adhesion screen cloth 15, the mounting hole has evenly been seted up to the upper surface four corners department of adhesion screen cloth 15, and equal fixed mounting has metal ring 16 in the mounting hole, threaded rod 17 is inserted to the lower surface of preheater body 1, the surface meshing of threaded rod 17 is connected with bolt 18.

As shown in fig. 4 and 5, the outer surface of the insert 6 is fixedly connected with one end of the spring telescopic rod 5, and the outer surface of the insert 6 is in friction connection with the inner wall of the limiting groove 8.

As shown in fig. 4, the section of the insert 6 is an arc surface, and the arc surface is in friction connection with the outer surface of the first dust screen 3.

As shown in fig. 4, the outer surface of the insert 6 is fixedly connected to one end of the slider 10, and the insert 6 is slidably connected to the chute 4 through the slider 10.

As shown in fig. 2, an empty groove is formed inside the first dust screen 3, and an inner wall of the empty groove is fixedly connected to an outer surface of the heat dissipation fan 11.

As shown in fig. 2, the outer surface of the adhesive mesh 15 is closely attached to the inner wall of the preheater body 1, and the threaded rod 17 extends through the lower surface of the preheater body 1 to the inside of the metal ring 16.

The working principle of the utility model is as follows: when the device is normally used, firstly, a heat dissipation port on the top surface of the preheater body 1 is removed, then a fixed groove 301 is milled according to the size of the first dustproof net 3, then the first dustproof net 3 is put into the fixed groove 301 from top to bottom, when the first dustproof net 3 enters the fixed groove 301, the inserted block 6 is extruded to move towards the inside of the sliding groove 4, when the inserted block 6 and the limiting groove 8 are positioned at the same horizontal line, the inserted block 6 is popped out to block the first dustproof net 3 for limiting, and simultaneously when the inserted block 6 is extruded, the sliding block 10 slides in the sliding rail 9 to ensure the balance of the inserted block 6, when the first dustproof net 3 needs to be disassembled and cleaned, only the moving block 7 needs to be held by hand to slide, the first dustproof net 3 can be taken out by releasing the limiting of the inserted block 6, and when the first dustproof net 3 is used for preventing dust, the heat dissipation fan 11 can be driven to perform heat dissipation from top to bottom, and when the heat dissipation fan 11 blows air, in order to prevent dust from entering the heat dissipation fan 11, a metal frame 12 is specially installed on the front and back sides of the heat dissipation fan 11, meanwhile, a second dust screen 13 is fixedly connected to the gap of the metal frame 12, and finally, when the heat dissipation fan 11 blows air, part of scattered dust floating inside the preheating machine body 1 can be blown to an adhesion mesh fabric 15 on the bottom surface of the preheating machine body 1, and finally, only the bolts 18 need to be unscrewed, and the adhesion mesh fabric 15 is taken out from the installation groove 14 to be cleaned for next use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high frequency preheater with dustproof construction, includes preheater body (1), its characterized in that: the preheating machine is characterized in that a heat dissipation opening (2) is fixedly arranged on the upper surface and one side face of the preheating machine body (1), a fixing groove (301) is formed in the top face of the preheating machine body (1), a first dustproof net (3) is inserted into the upper surface of the fixing groove (301), a sliding groove (4) is formed in the four corners of the top face of the preheating machine body (1), a spring telescopic rod (5) is fixedly arranged on the inner wall of the sliding groove (4), an inserting block (6) is inserted into the upper surface of the sliding groove (4), a moving block (7) is fixedly arranged at one end of the inserting block (6), a limiting groove (8) is formed in the four corners of the outer surface of the first dustproof net (3), a sliding rail (9) is symmetrically formed in the two sides of the inner wall of the sliding groove (4), and a sliding block (10) is connected to the inner side of the sliding rail (9).

2. The high-frequency preheating machine provided with a dustproof structure according to claim 1, wherein: the inside fixed mounting of first dust screen (3) has heat dissipation fan (11), the fixed surface of heat dissipation fan (11) installs metal frame (12), the fixed surface of metal frame (12) is connected with second dust screen (13), mounting groove (14) have been seted up to the bottom surface of preheater body (1), the inner wall bottom surface of preheater body (1) is equipped with adhesion screen cloth (15), the mounting hole has evenly been seted up to the upper surface four corners department of adhesion screen cloth (15), and equal fixed mounting has becket (16) in the mounting hole, the lower surface of preheater body (1) is inserted and is equipped with threaded rod (17), the surface mesh of threaded rod (17) is connected with bolt (18).

3. The high-frequency preheating machine provided with a dustproof structure according to claim 1, wherein: the outer surface of the inserting block (6) is fixedly connected with one end of the spring telescopic rod (5), and the outer surface of the inserting block (6) is in friction connection with the inner wall of the limiting groove (8).

4. The high-frequency preheating machine provided with a dustproof structure according to claim 1, wherein: the section of the insert block (6) is an arc surface, and the arc surface is in friction connection with the outer surface of the first dust screen (3).

5. The high-frequency preheating machine provided with a dustproof structure according to claim 1, wherein: the outer surface of the inserting block (6) is fixedly connected with one end of the sliding block (10), and the inserting block (6) is connected with the sliding groove (4) in a sliding mode through the sliding block (10).

6. The high-frequency preheating machine provided with a dustproof structure according to claim 1, wherein: the inside of first dust screen (3) is equipped with the dead slot, and the inner wall of dead slot and the surface fixed connection of heat dissipation fan (11).

7. The high-frequency preheating machine provided with a dustproof structure according to claim 2, wherein: the outer surface of the adhesive mesh cloth (15) is tightly attached to the inner wall of the preheating machine body (1), and the threaded rod (17) penetrates through the lower surface of the preheating machine body (1) and extends into the metal ring (16).