Rapid disassembly and assembly heating device for belt dryer

Abstract

The utility model provides a quick dismounting and mounting heating device for a belt dryer, which comprises a barrel, and fixing plates are correspondingly arranged on two sides of the front surface and the rear surface of the barrel. The heating base plate, the heating plate and the panel are assembled into an integrated heating element, the heating assembly is pulled to slide along the sliding rails, so that the heating assembly can slide out of the barrel conveniently, the heating base plate or the heating plate can be repaired and maintained conveniently, the sliding grooves in the insulating blocks on the heating base plate slide along the sliding rails, and the heating assembly can be conveniently detached. A limiting plunger is pushed to be inserted into a limiting groove through the elastic force of a spring, so that the heating assembly is limited to complete installation, and then the heating plate is conveniently and rapidly disassembled, assembled and maintained when having a fault, and the heating assembly is driven to move up and down by rotating a lead screw to adjust the height; the panel at the top of the heating plate is attached to the conveying belt, so that the heat transfer efficiency is improved, and the heating and drying effects of powder materials on the conveying belt are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder belt dryers, in particular to a quick disassembly and assembly heating device for belt dryers. Background Art

[0002] The powder belt dryer is a continuous drying equipment. It mainly puts the powder material on the conveyor belt. When the conveyor belt moves through the tunnel, the conveyor belt contacts the heating plate, thereby heating the powder material to achieve drying.

[0003] A belt dryer is usually equipped with multiple layers of heating plates. The existing multiple layers of heating plates in the belt dryer are often fixedly installed in the belt dryer. When the heating plates in the belt dryer fail, it is not convenient to disassemble and repair them. In addition, the fixedly installed heating device cannot adjust the height and angle, which makes it easy for the heating plates and the conveyor belt to not fit together, resulting in poor heating and drying effect of the materials on the conveyor belt. Therefore, a heating device for quick disassembly and assembly of a belt dryer is proposed. Therefore, a heating device for quick disassembly and assembly of a belt dryer is proposed. Utility Model Content

[0004] In view of this, the utility model hopes to provide a heating device for quick disassembly and assembly of a belt dryer to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is achieved as follows: a quick disassembly and assembly heating device for a belt dryer includes a cylinder, and fixing plates are correspondingly provided on both sides of the front surface and the rear surface of the cylinder, and lifting rings are evenly arranged on the surface of the fixing plate. A lifting assembly is installed at the bottom of the lifting ring, and the adjacent sides of the four lifting assemblies on the same horizontal plane are installed with internal connecting plates through track brackets, and the adjacent sides of the two internal connecting plates are provided with slide rails, and the upper part of the outer wall of the slide rail is slidably connected with a heating assembly.

[0006] Further preferably, the heating assembly includes a heating base plate, an insulating block, and a slide groove;

[0007] Insulating blocks are fixedly connected to both sides of the front and rear surfaces of the heating base plate, a slide groove is provided at the bottom of the insulating block, and the inner side wall of the slide groove is slidably connected to the upper part of the outer side wall of the slide rail.

[0008] Further preferably, a mounting hole is opened at the center of the inner top wall of the slide groove, the inner top wall of the mounting hole is fixedly connected to a limiting plunger by a spring, the outer side wall of the limiting plunger is slidably connected to the inner side wall of the mounting hole, and a plurality of limiting grooves are opened on the upper surface of the slide rail, and the bottom of the outer side wall of the limiting plunger is fitly connected to the inner side wall of the limiting groove.

[0009] Further preferably, a heating plate is installed on the upper surface of the heating base plate, and a panel is bonded and connected to the upper surface of the heating plate.

[0010] Further preferably, the upper surface of the heating base plate is fixedly connected with side guard strips near the outer side of the heating plate, and the outer side walls of the heating plate and the panel are both fitted and connected to the adjacent sides of the four side guard strips.

[0011] Further preferably, the hoisting assembly includes a screw rod, a limit nut, and a hoisting frame;

[0012] The upper part of the outer wall of the screw rod is rotatably connected to the inner wall of the lifting ring, a limiting nut is welded on the top of the screw rod, and the lower part of the outer wall of the screw rod near the lifting ring is threadedly connected to a lifting frame, and the side of the lifting frame close to the cylinder is fixedly connected to the side of the internal connecting plate away from the slide rail.

[0013] Further preferably, the outer side of the lower surface of the limiting nut is slidably connected to the outer side of the upper surface of the lifting ring close to the screw rod.

[0014] Further preferably, a plurality of fastening bolts penetrate the front surface of the hanging frame, a plurality of threaded holes are opened on the front surface of the internal connecting plate, and the rear portion of the outer side wall of the fastening bolt is threadedly connected to the inner side wall of the threaded hole.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] The utility model comprises a heating base plate, a heating plate and a panel assembled into an integrated heating element, and the heating assembly is pulled to slide along the slide rail, so that the heating assembly can be slid out from the inside of the cylinder, and thus the heating base plate or the heating plate can be repaired and maintained, and the heating assembly can be slid along the slide rail through the slide groove on the insulating block on the heating base plate, so that the heating assembly can be slid into the inside of the cylinder, and the limit plunger is pushed to be inserted into the inside of the limit groove by the elastic force of the spring, so that the heating assembly is limited to complete the installation, and thus it is convenient to quickly disassemble and repair when the heating plate fails, and the height can be adjusted by rotating the screw rod, so that the panel on the top of the heating plate and the conveyor belt are fitted to increase the heat transfer efficiency, thereby improving the heating and drying effect of the powder material on the conveyor belt.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural diagram from one perspective of the utility model;

[0020] Figure 2 For the utility model Figure 1 The cross-sectional structure diagram of

[0021] Figure 3 This is a structural diagram of the heating base plate and the internal connecting plate of the utility model;

[0022] Figure 4 This is a structural diagram of the insulating block and the slide rail of the utility model from one perspective;

[0023] Figure 5 This is a structural diagram of the insulating block and the slide rail of the utility model from another perspective;

[0024] Figure 6 This is a structural diagram of the heating component of the utility model;

[0025] Figure 7 For the utility model Figure 3 A magnified image of area A;

[0026] Figure 8 For the utility model Figure 1 A magnified view of area B;

[0027] Fig. 9 This is a structural diagram of the limit plunger and limit groove of the utility model;

[0028] Fig.10 For the utility model Figure 5 Magnified image of area C;

[0029] Fig.11 This is a cross-sectional structural diagram of the hoisting assembly and track bracket of the utility model.

[0030] Figure numerals: 1. Cylinder; 2. Fixing plate; 4. Lifting ring; 5. Lifting assembly; 6. Internal connecting plate; 7. Slide rail; 8. Heating assembly; 9. Limiting groove; 10. Track bracket; 51. Screw rod; 52. Limiting nut; 53. Lifting frame; 54. Threaded hole; 55. Fastening bolt; 81. Heating base plate; 82. Insulating block; 83. Slide groove; 84. Mounting hole; 85. Spring; 86. Limiting plunger; 87. Heating plate; 88. Panel; 89. Side guard strip. DETAILED DESCRIPTION

[0031] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0032] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0033] like Figure 1-11 As shown, an embodiment of the utility model provides a heating device for a belt dryer to be quickly disassembled and assembled, comprising a cylinder 1, fixed plates 2 are provided on both sides of the front and rear surfaces of the cylinder 1, lifting rings 4 are evenly arranged on the surface of the fixed plate 2, a lifting assembly 5 is installed at the bottom of the lifting ring 4, and the adjacent sides of the four lifting assemblies 5 on the same horizontal plane are installed with internal connecting plates 6 through a track bracket 10, and the adjacent sides of the two internal connecting plates 6 are provided with slide rails 7, and the upper part of the outer wall of the slide rail 7 is slidably connected with a heating assembly 8, and the heating assembly 8 slides on the slide rail 7, so that the heating assembly 8 can be easily slid out of the interior of the cylinder 1.

[0034] In one embodiment, specifically: the heating assembly 8 includes a heating base plate 81, an insulating block 82, and a slide groove 83;

[0035] Insulating blocks 82 are fixedly connected to both sides of the front and rear surfaces of the heating base plate 81. A slide groove 83 is provided at the bottom of the insulating block 82. The inner wall of the slide groove 83 is slidably connected to the upper part of the outer wall of the slide rail 7. The insulating block 82 slides along the slide rail 7 through the slide groove 83 on the insulating block 82, thereby limiting the insulating block 82 and increasing the sliding stability of the insulating block 82. The heating base plate 81, the insulating block 82 and the slide groove 83 are combined into one component.

[0036] In one embodiment, specifically: a mounting hole 84 is opened at the center of the inner top wall of the slide groove 83, the inner top wall of the mounting hole 84 is fixedly connected to the limiting plunger 86 by a spring 85, the outer side wall of the limiting plunger 86 is slidably connected to the inner side wall of the mounting hole 84, a plurality of limiting grooves 9 are opened on the upper surface of the slide rail 7, the bottom of the outer side wall of the limiting plunger 86 is fitted and connected to the inner side wall of the limiting groove 9, the limiting plunger 86 is pushed into the interior of the limiting groove 9 by the elastic force of the spring 85, thereby limiting the insulating block 82, thereby increasing the stability of the heating component 8 installed on the slide rail 7.

[0037] In one embodiment, specifically: a heating plate 87 is installed on the upper surface of the heating base plate 81, and a panel 88 is bonded to the upper surface of the heating plate 87. The panel 88 is made of a tempered glass plate or a silicon carbide plate. The tempered glass plate or the silicon carbide plate reduces the friction coefficient, prevents friction damage between the conveyor belt and the heating plate 87, increases the service life of the heating plate 87 and the conveyor belt, and maximizes the heat transfer efficiency.

[0038] In one embodiment, specifically: the upper surface of the heating base plate 81 is fixedly connected with side guard strips 89 near the outer side of the heating plate 87, and the outer side walls of the heating plate 87 and the panel 88 are fitted and connected to the adjacent sides of the four side guard strips 89. The four side guard strips 89 limit the panel 88, thereby preventing the panel 88 from sliding on the heating plate 87, thereby increasing the stability of the panel 88.

[0039] In one embodiment, specifically: the hanging assembly 5 includes a screw rod 51, a limiting nut 52, and a hanging frame 53;

[0040] The upper part of the outer wall of the screw rod 51 is rotatably connected to the inner wall of the lifting ring 4 , a limiting nut 52 is welded to the top of the screw rod 51 , and a lifting frame 53 is threadedly connected to the lower part of the outer wall of the screw rod 51 near the lifting ring 4 .

[0041] In one embodiment, specifically: the outer side of the lower surface of the limiting nut 52 is slidably connected to the outer side of the upper surface of the lifting ring 4 near the screw rod 51, and the screw rod 51 is driven to rotate by rotating the limiting nut 52, thereby driving the lifting frame 53 to move up and down, and then driving the track bracket 10 to move up and down, and the track bracket 10 moves up and down, thereby driving the internal connecting plate 6 to move up and down, thereby facilitating the adjustment of the height of the heating component 8 on the slide rail 7.

[0042] In one embodiment, specifically: a plurality of fastening bolts 55 penetrate through the front surface of the hanging frame 53, a plurality of threaded holes 54 are opened on the front surface of the internal connecting plate 6, and the rear portion of the outer wall of the fastening bolt 55 is threadedly connected to the inner wall of the threaded hole 54. By loosening the fastening bolt 55, the clamping of the hanging frame 53 and the internal connecting plate 6 on the fixed plate 2 is released, thereby facilitating the hanging frame 53 to drive the track bracket 10 connected by the fastening bolts 55 to move up and down for adjustment, and the front surface of the fixed plate 2 is provided with a long strip hole for facilitating the up and down movement of the fastening bolt 55.

[0043] When the utility model is in operation: when the heating component 8 fails, the heating component 8 can be pulled to slide along the slide rail 7, so that the heating component 8 can be slid out from the inside of the cylinder 1, and then the panel 88 can be removed to repair and maintain the heating base plate 81 or the heating plate 87. When the heating component 8 is installed, the slide groove 83 on the insulating block 82 on the heating base plate 81 slides along the slide rail 7, so that the heating component 8 can be slid into the inside of the cylinder 1. When the limiting plunger 86 sliding inside the insulating block 82 slides to the upper part of the limiting groove 9 on the slide rail 7, the limiting plunger 86 is pushed by the elastic force of the spring 85 to insert into the inside of the limiting groove 9, so that the insulating block 82 is limited. By limiting the insulating block 82, the heating component 8 is limited to prevent the heating component 8 from moving on the slide rail 7, thereby completing the heating. The installation of component 8 is achieved by loosening the fastening bolts 55, thereby releasing the clamping of the hanging frame 53 and the internal connecting plate 6 on the fixed plate 2, and then releasing the limit on the hanging frame 53 and the internal connecting plate 6. The limit nut 52 is turned to drive the screw rod 51 to rotate, thereby driving the hanging frame 53 to move up and down, and then driving the internal connecting plate 6 to move up and down. The internal connecting plate 6 moves up and down, so as to facilitate the adjustment of the height of the heating component 8 on the slide rail 7. By adjusting the height of the heating component 8, the panel 88 on the top of the heating plate 87 is made to fit with the conveyor belt, so as to heat and dry the powder material on the conveyor belt. The friction coefficient is reduced by the panel 88 on the top of the heating plate 87, so as to prevent friction damage between the conveyor belt and the heating plate 87, thereby increasing the service life of the heating plate 87 and the conveyor belt while maximizing the heat transfer efficiency.

[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A quick disassembly and assembly heating device for a belt dryer, characterized in that: The invention comprises a cylinder (1), wherein fixing plates (2) are provided on both sides of the front surface and the rear surface of the cylinder (1), and lifting rings (4) are evenly arranged on the surface of the fixing plate (2). A lifting assembly (5) is installed at the bottom of the lifting ring (4), and the adjacent sides of four lifting assemblies (5) on the same horizontal plane are installed with internal connecting plates (6) through track brackets (10), and the adjacent sides of two internal connecting plates (6) are provided with slide rails (7), and the upper part of the outer wall of the slide rail (7) is slidably connected with a heating assembly (8).

2. The quick disassembly and assembly heating device for a belt dryer according to claim 1, characterized in that: The heating assembly (8) comprises a heating base plate (81), an insulating block (82), and a slide groove (83); Insulating blocks (82) are fixedly connected to both sides of the front and rear surfaces of the heating bottom plate (81), a slide groove (83) is provided at the bottom of the insulating block (82), and the inner side wall of the slide groove (83) is slidably connected to the upper part of the outer side wall of the slide rail (7).

3. The quick disassembly and assembly heating device for a belt dryer according to claim 2, characterized in that: A mounting hole (84) is provided at the center of the inner top wall of the slide groove (83); the inner top wall of the mounting hole (84) is fixedly connected to a limit plunger (86) via a spring (85); the outer side wall of the limit plunger (86) is slidably connected to the inner side wall of the mounting hole (84); a plurality of limit grooves (9) are provided on the upper surface of the slide rail (7); the bottom of the outer side wall of the limit plunger (86) is fittedly connected to the inner side wall of the limit groove (9).

4. The quick disassembly and assembly heating device for a belt dryer according to claim 2, characterized in that: A heating plate (87) is installed on the upper surface of the heating bottom plate (81), and a panel (88) is bonded and connected to the upper surface of the heating plate (87).

5. The quick disassembly and assembly heating device for a belt dryer according to claim 4, characterized in that: Edge bars (89) are fixedly connected to the outer sides of the upper surface of the heating bottom plate (81) close to the heating plate (87), and the outer side walls of the heating plate (87) and the panel (88) are fitted and connected to the adjacent sides of the four edge bars (89).

6. The quick disassembly and assembly heating device for a belt dryer according to claim 1, characterized in that: The lifting assembly (5) comprises a screw rod (51), a limiting nut (52), and a lifting frame (53); The upper portion of the outer wall of the screw rod (51) is rotatably connected to the inner wall of the lifting ring (4), a limiting nut (52) is welded to the top of the screw rod (51), and a lifting frame (53) is threadedly connected to the lower portion of the outer wall of the screw rod (51) near the lifting ring (4), and a side of the lifting frame (53) near the cylinder (1) is fixedly connected to a side of the internal connecting plate (6) away from the slide rail (7).

7. A quick disassembly and assembly heating device for a belt dryer according to claim 6, characterized in that: The outer side of the lower surface of the limiting nut (52) is slidably connected to the outer side of the upper surface of the lifting ring (4) close to the screw rod (51).

8. The quick disassembly and assembly heating device for a belt dryer according to claim 6, characterized in that: A plurality of fastening bolts (55) penetrate the front surface of the hanging frame (53), a plurality of threaded holes (54) are provided on the front surface of the internal connection plate (6), and the rear portions of the outer side walls of the fastening bolts (55) are threadedly connected to the inner side walls of the threaded holes (54).

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