Dustproof industrial hot air heater

Abstract

The utility model discloses a dustproof industrial hot air heater, which relates to the technical field of dust prevention of industrial hot air heaters, and comprises a shell, a cavity is arranged on the inner side of the shell, a plurality of buttons are arranged on one side of the shell, the buttons are arranged at equal intervals, the buttons are fixedly connected with one side of the shell, and through round holes are arranged on two sides of the shell. A temperature displayer is arranged beside the button on the shell and fixedly connected to the outer wall of the shell, and one side of the shell penetrates through the outer side of the round hole to be fixedly connected with a hot air outlet. According to the industrial hot air heater, the blocking blade plates are matched with the limiting plates, so that the wind power for hot air to pass through is increased, the heating efficiency of the industrial hot air heater is improved, and the function of improving the heating efficiency can be further achieved; the dustproof filter cloth on the inner side of the fixing plate is conveniently fixed, the dustproof convenience is improved, then the function of replacing the dustproof filter cloth can be achieved, and finally the dustproof problem of the industrial hot air heater is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust prevention of industrial hot air heaters, in particular to a dust-proof industrial hot air heater. Background Art

[0002] Early industrial heaters usually adopted traditional designs, including simple hot air circulation systems and heating elements; these devices have single functions and usually have problems such as high energy consumption and low heating efficiency. As industrial production has higher environmental requirements, dust-proof hot air heaters have begun to appear. These devices are improved on the basis of traditional heaters and added dust-proof designs to meet the environmental requirements of industrial production sites. The existing industrial hot air heaters are composed of heating elements, fans, dust-proof designs, control systems, shell structures and heat dissipation systems. However, during the use of existing industrial hot air heaters, due to the working environment in which they are used, it is easy for the dust filter cloth on the hot air heater to absorb a lot of dust, and the dust filter cloth is not easy to replace; therefore, the above technical problems need to be solved. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a dustproof industrial hot air heater.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dustproof industrial hot air heater, comprising a shell, a cavity is opened on the inner side of the shell, and a plurality of buttons are installed on one side of the shell, the buttons are spaced equally apart, and the buttons are fixed to one side of the shell, through circular holes are provided on both sides of the shell, and a temperature display is installed next to the buttons on the shell, the temperature display is fixed to the outer wall of the shell, a hot air outlet is fixed to the outer side of the through circular hole on one side of the shell, and a snap mechanism is installed on the other side of the shell.

[0005] Preferably, the snap mechanism includes a fixed block, a limiting block and a telescopic spring, the fixed block is fixedly connected to the outer wall of the shell, and a groove is provided on one side of the fixed block, a telescopic spring is installed on the inner side of the groove, one side of the telescopic spring is fixed to the inner side of the fixed block, and the other end is fixed to one end of the limiting block, a chamfer is provided on one side of the limiting block, and a fixing block is installed on one side of the limiting block, the fixing block is clamped in the movable groove, and the movable groove is provided in the middle of one end of the fixed block.

[0006] Preferably, a fixing plate is installed on the other side of the housing, a round hole is opened in the middle of the fixing plate, and a rotating rod is fixedly connected to one side of the fixing plate, and the rotating rod is clamped with the fixing rods on the upper and lower sides.

[0007] Preferably, a dustproof filter cloth is installed in the circular hole on the fixing plate, and the dustproof filter cloth is snap-fitted into the annular groove on the inner side of the fixing plate.

[0008] Preferably, a cross fixing rod is installed on the inner side of the shell, blades are installed on the cross fixing rod, a diverter plate is installed on the rear side of the blade, heating tubes are installed on both sides of the diverter plate, and the heating tubes are tightly attached to the limit blocks on the inner side of the shell.

[0009] Preferably, a vertical barrier blade is installed on the rear side of the heating tube, the vertical cylinder in the middle of the vertical barrier blade is clamped at the upper and lower ends of the shell, and a limit plate is provided on the rear side of the vertical barrier blade, and the limit plate is fixed to the inner side of the shell.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: in the utility model, by cooperating with the blocking blade and the limit plate, the wind force of the hot air passing through is increased, the heating efficiency of the industrial hot air heater is improved, and the function of improving the heating efficiency can be realized; and then, by cooperating with the telescopic spring on the inner side of the fixed block and the limit block, the dustproof filter cloth on the inner side of the fixed plate is conveniently fixed, the convenience of dustproof is improved, and the function of replacing the dustproof filter cloth can be realized, and finally the problem of dustproof of the industrial hot air heater is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0013] Figure 2 This is another overall three-dimensional schematic diagram of the other side of the utility model;

[0014] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 This is a schematic diagram of a top-view cross-sectional structure proposed by the utility model;

[0016] Figure 5 This is another side structural schematic diagram of the utility model.

[0017] Serial numbers in the figure: 1. Shell; 2. Button; 3. Temperature display; 4. Hot air outlet; 5. Fixing block; 6. Fixing plate; 7. Rotating rod; 8. Dust filter cloth; 9. Limiting block; 10. Telescopic spring; 11. Blade; 12. Heating tube; 13. Barrier blade. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Example: See Figure 1-5 A dustproof industrial hot air heater in the utility model comprises a shell 1, a cavity is opened inside the shell 1, and a plurality of buttons 2 are installed on one side of the shell 1, the buttons 2 are equidistant from each other, and the buttons 2 are fixedly connected to one side of the shell 1, through-holes are provided on both sides of the shell 1, and a temperature display 3 is installed next to the buttons 2 on the shell 1, the temperature display 3 is fixedly connected to the outer wall of the shell 1, a hot air outlet 4 is fixedly connected to the outside of the through-hole on one side of the shell 1, and a snap mechanism is installed on the other side of the shell 1, through the buttons 2 and the temperature display 3 on one side, it is convenient to observe and control the temperature inside the heater.

[0020] In the utility model, the buckle mechanism includes a fixed block 5, a limit block 9 and a telescopic spring 10. The fixed block 5 is fixedly connected to the outer wall of the shell 1, and a groove is provided on one side of the fixed block 5, and a telescopic spring 10 is installed on the inner side of the groove. One side of the telescopic spring 10 is fixedly connected to the inner side of the fixed block 5, and the other end is fixedly connected to one end of the limit block 9. A chamfer is provided on one side of the limit block 9, and a fixing block is installed on one side of the limit block 9. The fixing block is clamped in the movable groove, and the movable groove is provided in the middle of the upper end of the fixed block 5. Through the telescopic spring 10 and the limit block 9 on the inner side of the fixed block 5, it is convenient to clamp the inner side plate through the limit block 9; a fixed plate 6 is installed on the other side of the shell 1, a circular hole is provided in the middle of the fixed plate 6, and a rotating rod 7 is fixedly connected to one side of the fixed plate 6, the rotating rod 7 is clamped with the fixed rods on the upper and lower sides, and the fixed plate 6 is convenient to be flipped and fixed through the rotating rod 7 and the fixed plate 6.

[0021] In the utility model, a dust-proof filter cloth 8 is installed in the circular hole on the fixing plate 6, and the dust-proof filter cloth 8 is clamped in the annular groove on the inner side of the fixing plate 6. The dust-proof filter cloth 8 is fixed by the fixing plate 6 to prevent dust from entering the hot air heater; a cross fixing rod is installed on the inner side of the outer shell 1, and a blade 11 is installed on the cross fixing rod. A diverter plate is installed on the rear side of the blade 11, and a heating tube 12 is installed on both sides of the inside of the diverter plate. The heating tube 12 is tightly attached to the limit block 9 on the inner side of the outer shell 1, and the inhaled air is heated by the blade 11 and the heating tube 12; a vertical blocking blade 13 is installed on the rear side of the heating tube 12, and the vertical cylinder in the middle of the vertical blocking blade 13 is clamped at the upper and lower ends of the outer shell 1, and a limiting plate is provided on the rear side of the vertical blocking blade 13, and the limiting plate is fixed to the inner side of the outer shell 1, and the hot air is conveniently sprayed out through the blocking blade 13 and the limiting plate.

[0022] Working principle: When the utility model is used, first, the hot air heater is started through the button 2 on the outer wall of the shell 1, and then the temperature inside the hot air heater is observed through the temperature display 3 on the side of the button 2, and then the air is sucked in through the air intake duct on one side of the shell 1, and then through the dust filter cloth 8 in the fixed plate 6 outside the air intake duct, it is convenient to prevent dust from entering the inside of the heater, and then the fixed plate 6 is fixed to the outer wall of the shell 1 through the telescopic spring 10 and the limit block 9 on the inside of the fixed block 5, and then the fixed plate 6 is connected to the upper and lower fixed rods through the rotating rod 7 to make the fixed plate 6 flip, and then the air is sucked into the heater through the blades 11 on the inner side of the shell 1, and then through the diverter block on the inner side of the heater, the inhaled air is divided into two parts, and then the air is heated through the heating pipe 12, and then through the blocking blade 13 and the limit plates on both sides, the heated air can be quickly discharged, and then through the hot air outlet 4, the hot air heating position is stably heated.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dustproof industrial hot air heater, comprising a housing (1), characterized in that: A cavity is provided on the inner side of the shell (1), and a plurality of buttons (2) are installed on one side of the shell (1), the buttons (2) are spaced evenly apart, and the buttons (2) are fixed to one side of the shell (1), both sides of the shell (1) are provided with through-holes, and a temperature display (3) is installed next to the buttons (2) on the shell (1), and the temperature display (3) is fixed to the outer wall of the shell (1), a hot air outlet (4) is fixed to the outer side of the through-hole on one side of the shell (1), and a snap mechanism is installed on the other side of the shell (1); The snap mechanism includes a fixed block (5), a limit block (9) and a telescopic spring (10), wherein the fixed block (5) is fixed to the outer wall of the housing (1), and a groove is provided on one side of the fixed block (5), and a telescopic spring (10) is installed inside the groove, and one end of the telescopic spring (10) is fixed to the inner side of the fixed block (5), and the other end is fixed to one end of the limit block (9), and a chamfer is provided on one side of the limit block (9), and a fixed block is installed on one side of the limit block (9), and the fixed block is clamped in the movable groove, and the movable groove is provided in the middle of the upper end of the fixed block (5); A fixing plate (6) is installed on the other side of the housing (1), and a dust filter cloth (8) is installed in the circular hole on the fixing plate (6); A cross fixing rod is installed on the inner side of the housing (1), a blade (11) is installed on the cross fixing rod, a diverter plate is installed on the rear side of the blade (11), heating tubes (12) are installed on both sides of the diverter plate, and a vertical barrier blade (13) is installed on the rear side of the heating tube (12).

2. The dustproof industrial hot air heater according to claim 1, characterized in that: A circular hole is provided in the middle of the fixing plate (6), and a rotating rod (7) is fixedly connected to one side of the fixing plate (6), and the rotating rod (7) is clamped with the fixing rods on the upper and lower sides.

3. The dustproof industrial hot air heater according to claim 1, characterized in that: The dustproof filter cloth (8) is clamped in the annular groove inside the fixing plate (6).

4. The dustproof industrial hot air heater according to claim 1, characterized in that: The heating tube (12) is tightly attached to the limiting block (9) on the inner side of the outer shell (1).

5. The dustproof industrial hot air heater according to claim 1, characterized in that: The vertical cylinder in the middle of the vertical barrier blade (13) is clamped to the upper and lower ends of the outer shell (1), and a limit plate is provided on the rear side of the vertical barrier blade (13), and the limit plate is fixed to the inner side of the outer shell (1).

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