Aluminum plate strip surface drying equipment

Abstract

The utility model discloses aluminum plate strip surface drying equipment which comprises a box body and a cover body covering the box body, a plurality of guide rollers are arranged in the box body in the length direction of the box body, an inlet and an outlet are formed in the two ends of the box body respectively, and an aluminum plate strip can pass through the inlet and the outlet. A scraping plate is arranged at the end, close to the inlet, in the box body, a drying oven is arranged at the end, close to the outlet, in the box body, the drying oven blows hot air towards the aluminum plate strip, the scraping plate is elastically connected with the cover body, water outlets are formed in the two sides of the end, close to the inlet, of the cover body, and a water receiving shell communicated with the water outlets is arranged outside the box body. According to the aluminum plate strip surface drying equipment, water stains on the upper surface of an aluminum plate strip can be scraped off before the aluminum plate strip is dried, and drying is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device, specifically, relate to an aluminium plate strip surface drying equipment. BACKGROUND

[0002] Aluminum plate strip is an important industrial material, widely used in aerospace, automobile manufacturing, building decoration and other fields. In the production process of aluminum plate strip, surface treatment is a key link, directly affecting the quality and performance of the product. Surface treatment usually includes cleaning, pickling, passivation and other steps, after these steps are completed, a large amount of water will be left on the surface of aluminum plate strip, if not dried in time, it may lead to surface oxidation, corrosion or affect the subsequent processing. The traditional aluminum plate strip surface drying method mainly relies on natural drying or hot air drying. Although natural drying is simple, it takes a long time, which is difficult to meet the needs of modern large-scale production. Hot air drying accelerates water evaporation by blowing hot air, which improves the efficiency compared with natural drying, but there is still a lot of water on the surface of aluminum plate strip before hot air drying, which greatly affects the efficiency of hot air drying and increases the energy consumption of drying.

[0003] Chinese patent CN220959389U discloses an aluminum plate strip blowing and drying device, comprising: a device shell, a blowing assembly is fixedly installed on the inner wall of the device shell, an installation frame is fixedly installed at the bottom of the blowing assembly, an electric push rod one is fixedly installed on the inner wall of the installation frame, a sealing block is fixedly installed at the top of the electric push rod one, an electric push rod two is fixedly installed at the bottom end of the electric push rod two, and a connecting pipe is installed through the bottom of the adjusting frame. By installing the blowing assembly, the electric push rod one is retracted downward, the sealing block is moved downward, the electric push rod two above is started, the adjusting frame is pushed to move downward, the connecting pipe penetrates the top of the blowing assembly, the gas enters the fixed frame, is sprayed out along the nozzle of the outer wall of the fixed frame, and the aluminum plate strip is blown. According to the distribution of water on the surface of the aluminum plate strip, the number of nozzles used is adjusted to increase the uniformity and blowing range of blowing and improve the blowing effect.

[0004] Although the aluminum plate strip blowing and drying device can reduce the water distribution on the surface of the aluminum plate strip by blowing, the work of the blowing assembly still needs to increase the energy consumption, causing energy waste. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an aluminum plate strip surface drying equipment which can scrape off the water stains on the surface of the aluminum plate strip before drying the aluminum plate strip, facilitating drying.

[0006] In order to achieve the above object, the utility model provides a kind of aluminium plate strip surface drying equipment, which comprises box and cover body combined on the box, a plurality of guide rollers are arranged in the length direction of the box, the two ends of the box are respectively provided with inlet and outlet for providing aluminium plate strip, the end of the box close to the inlet is provided with a scraper, the end of the box close to the outlet is provided with an oven, the oven is arranged to blow hot air towards the direction of the aluminium plate strip, the scraper and the cover body are elastically connected, the two sides of the end of the cover body close to the inlet are provided with water outlet, and the water outlet is provided with a water receiving shell outside the box.

[0007] Preferably, the two sides of the box are provided with a bearing strip, and the two sides of the oven are provided with a side strip that rests on the bearing strip, and the bearing strip and the side strip are detachably connected by a plurality of first bolts.

[0008] Preferably, the oven is provided with a cavity, the top of the cavity is provided with a fan, the bottom is provided with a plurality of heating wires, and the two sides of the cover body are provided with an air inlet grille above the oven.

[0009] Preferably, the outer edge of the top of the box is provided with a lower connecting plate, the outer edge of the bottom of the cover body is provided with an upper connecting plate, and the lower connecting plate and the upper connecting plate are detachably connected by a plurality of second bolts.

[0010] Preferably, the two sides of the box are provided with notches, and the two sides of the notches are provided with guide rail strips; the inner side of the guide rail strip is provided with a guide groove, the upper end of the scraper is fixedly connected with a horizontal plate, and the two sides of the horizontal plate are fixedly connected with guide blocks that slide in the guide groove.

[0011] Preferably, the two ends of the horizontal plate are fixedly connected with guide rods, the two sides of the cover body are fixedly connected with guide shaft seats coaxial with the guide rods, and a spring is sleeved between the horizontal plate and the guide shaft seat on the guide rod.

[0012] Preferably, the upper end of the guide rod is provided with an external thread, and the external thread is sleeved with a nut.

[0013] Preferably, the bottom of the water receiving shell is provided with a drain port; and the bottom surface of the box is a slope that gradually decreases from the end close to the outlet to the end close to the inlet.

[0014] Preferably, the bottom of the scraper is bent towards the direction of the outlet; and the side of the scraper facing the outlet is provided with a plurality of reinforcing support rib plates.

[0015] According to the technical scheme, the utility model provides a kind of aluminium plate strip surface drying equipment, the aluminium plate strip surface drying equipment includes box and the cover of lid on the box, the box is arranged with multiple guide rollers in its length direction, the both ends of the box are provided with import and export for providing aluminium plate strip, the end of the box close to the import is provided with scraper, the end of the box close to the export is provided with oven, the oven is provided as the direction of the aluminium plate strip blows hot air, the scraper is provided as elastic connection between the cover, the both sides of the end of the cover close to the import are provided with water outlet, the box is provided with the water receiving shell that connects the water outlet.

[0016] The aluminium plate strip surface drying equipment has the following beneficial effects: the aluminium plate strip entering through the import is supported by multiple guide rollers to the export, in the box, the water stain on the upper surface of the aluminium plate strip can be scraped off under the elastic pressing of the scraper, the scraped water flows to the water receiving shell for collection through the water outlet on both sides, and then the aluminium plate strip is continuously dried by the oven, so that the aluminium plate strip surface drying equipment can scrape off the water stain on the upper surface of the aluminium plate strip before drying the aluminium plate strip, and the drying efficiency of the aluminium plate strip is improved.

[0017] Other features and advantages of the utility model will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific embodiment, but do not constitute the limitation to the utility model.In the drawings:

[0019] Figure 1 It is the overall structure schematic diagram of a preferred embodiment of aluminium plate strip surface drying equipment;

[0020] Figure 2 It is the top view structure schematic diagram of a preferred embodiment of aluminium plate strip surface drying equipment;

[0021] Figure 3 It is Figure 2 A-A section structure schematic diagram of;

[0022] Figure 4 It is Figure 3 B-B section structure schematic diagram of;

[0023] Figure 5 It is the connection structure schematic diagram of scraper.

[0024] EXPLANATION OF REFERENCE NUMERALS

[0025] 1-box; 2-cover; 3-upper connecting plate; 4-lower connecting plate; 5-second bolt; 6-water outlet; 7-water receiving shell; 8-guide shaft seat; 9-spring; 10-guide rod; 11-nut; 12-air inlet grille; 13-guide roller; 14-notch; 15-rail strip; 16-guide groove; 17-aluminum strip; 18-inlet; 19-outlet; 20-drainage opening; 21-slope; 22-drying oven; 23-fan; 24-electric heating wire; 25-scraping plate; 26-reinforcing support rib plate; 27-cross plate; 28-guide block; 29-external thread; 30-bearing strip; 31-edge strip; 32-first bolt. DETAILED DESCRIPTION

[0026] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0027] In the present application, unless otherwise stated, the orientation words such as "up and down, left and right, front and back, inside and outside" contained in the terms only represent the orientation of the terms in the conventional use state or the common name understood by those skilled in the art, and should not be regarded as a limitation of the terms.

[0028] Referring to Figures 1-5 The aluminum strip surface drying equipment shown in the drawing comprises a box 1 and a cover 2 covering the box 1, a plurality of guide rollers 13 are arranged in the length direction of the box 1, an inlet 18 and an outlet 19 are respectively arranged at both ends of the box 1 to provide the aluminum strip 17 to pass through, a scraping plate 25 is arranged at the end of the box 1 close to the inlet 18, a drying oven 22 is arranged at the end of the box 1 close to the outlet 19, the drying oven 22 is arranged to blow hot air towards the aluminum strip 17, the scraping plate 25 and the cover 2 are elastically connected, water outlets 6 are arranged at both sides of the end of the cover 2 close to the inlet 18, and a water receiving shell 7 is arranged outside the box 1 and connected to the water outlets 6.

[0029] Through the implementation of the above technical scheme, the aluminum strip 17 entering through the inlet 18 is supported by the plurality of guide rollers 13 and moves towards the outlet 19, inside the box 1, the water stains on the upper surface of the aluminum strip 17 can be scraped off under the elastic pressing of the scraping plate 25, the scraped water flows to the water receiving shell 7 through the water outlets 6 on both sides for collection, and then the aluminum strip 17 is continuously dried by the drying oven 22, so that the aluminum strip surface drying equipment can scrape off the water stains on the upper surface of the aluminum strip 17 before drying the aluminum strip 17, and the drying efficiency of the aluminum strip 17 is improved. The scraping plate 25 and the aluminum strip 17 are in contact type water scraping, without the need for additional blowing device, energy consumption is saved, energy is saved, and it is more environmentally friendly.

[0030] In this embodiment, the two sides of the box 1 are provided with bearing strips 30, the two sides of the oven 22 are provided with side strips 31 which are placed on the bearing strips 30, and the bearing strips 30 and the side strips 31 are detachably connected through a plurality of first bolts 32. Through such a design, a detachable connection mode of the oven 22 is provided.

[0031] In this embodiment, in order to further provide an oven 22, a cavity is arranged in the oven 22, a fan 23 is arranged at the top of the cavity, a plurality of electric heating wires 24 are arranged at the bottom of the cavity, and air inlet grilles 12 are arranged at the positions above the oven 22 on the two sides of the cover body 2. During the drying operation, the electric heating wires 24 are heated, and then the fan 23 is used to blow air towards the electric heating wires 24, so that heat is blown onto the aluminum plate strip 17, achieving the drying purpose. In order to increase the gas circulation, the air inlet grilles 12 are arranged at the positions above the oven 22 on the two sides of the cover body 2 to intake air, and air can be exhausted at the position of the water outlet 6, achieving the circulation of the gas and removing part of the moisture inside the box 1. Of course, in addition to the water outlet 6, an air outlet can also be separately arranged on the side wall of the box 1.

[0032] In this embodiment, the outer edge of the top of the box 1 is provided with a lower connecting plate 4, the outer edge of the bottom of the cover body 2 is provided with an upper connecting plate 3, and the lower connecting plate 4 and the upper connecting plate 3 are detachably connected through a plurality of second bolts 5. Through such a design, a detachable connection mode between the box 1 and the cover body 2 is provided.

[0033] In this embodiment, the two sides of the box 1 are provided with notches 14, the two sides of the notches 14 are provided with guide rail strips 15, the inner side of the guide rail strips 15 is provided with guide grooves 16, the upper end of the scraper 25 is fixedly connected with a horizontal plate 27, the two sides of the horizontal plate 27 are fixedly connected with guide blocks 28 which slide in the guide grooves 16. Through such a design, the horizontal plate 27 can move vertically in the notches 14, and when the scraper 25 moves vertically, the guide blocks 28 can also slide vertically in the guide grooves 16, improving the stability of the scraper 25.

[0034] In this embodiment, in order to further provide a flexible connection mode, the two ends of the horizontal plate 27 are fixedly connected with guide rods 10, the two sides of the cover body 2 are fixedly connected with guide shaft seats 8 which are coaxial with the guide rods 10, and springs 9 are sleeved between the horizontal plate 27 and the guide shaft seats 8 on the guide rods 10. When the scraper 25 is pressed, the horizontal plate 27 moves, the springs 9 are compressed under the guidance of the guide rods 10 and the guide shaft seats 8 at the two ends, so that the scraper 25 and the aluminum plate strip 17 can be elastically pressed, improving the water scraping effect of the scraper 25.

[0035] In this embodiment, the upper end of the guide rod 10 is provided with external threads 29, and the external threads 29 are externally sleeved with a nut 11. Through such arrangement, the guide rod 10 can be conveniently disassembled from the guide shaft seat 8, and in addition, the tightness of the spring 9 and the height of the scraper 25 can be adjusted through the nut 11.

[0036] In this embodiment, the bottom of the water receiving shell 7 is provided with a drain port 20, and the bottom surface of the box body 1 is a slope 21 gradually decreasing from the end close to the outlet 19 to the end close to the inlet 18. Through such arrangement, the water in the water receiving shell 7 can be conveniently discharged through the drain port 20, and the water on the bottom surface of the box body 1 can be concentrated towards the position of the water outlet 6, and the bottom surface of the water outlet 6 is flush with the bottom surface of the box body 1.

[0037] In this embodiment, the bottom of the scraper 25 is bent towards the direction of the outlet 19, and the side of the scraper 25 facing the outlet 19 is provided with a plurality of reinforcing support ribs 26. Through such arrangement, the resistance of the scraper 25 to the movement of the aluminum plate belt 17 is reduced, and the strength of the scraper 25 is increased.

[0038] In addition, in order to avoid scratching the aluminum plate belt 17, a soft silica gel or soft rubber coating layer can be coated on the lower end of the scraper 25.

[0039] In the utility model, if the water on the lower surface of the aluminum plate belt 17 is to be scraped off, a lower scraper fixedly arranged between two adjacent guide rollers 13 in the box body 1 can be provided, and the lower scraper is in the same height as the upper surface of the guide roller 13, and the bending direction of the upper end of the lower scraper is also towards the direction of the outlet 19, and the lower scraper can correspond to the scraper 25 up and down.

[0040] The preferred embodiments of the utility model are described in detail above with reference to the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0041] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, various possible combination manners are not described again in the utility model.

[0042] In addition, various different embodiments of the utility model can also be combined in any manner, as long as they do not deviate from the idea of the utility model, and they should also be considered as disclosed contents of the utility model.

Claims

1. A surface drying device for aluminum sheet and strip, characterized in that, The aluminium plate strip surface drying equipment comprises a box body (1) and a cover (2) covering the box body (1), a plurality of guide rollers (13) are arranged along the length direction of the box body (1), an inlet (18) and an outlet (19) are arranged at the two ends of the box body (1) respectively, a scraper (25) is arranged at the end close to the inlet (18) in the box body (1), an oven (22) is arranged at the end close to the outlet (19) in the box body (1), the oven (22) is arranged to blow hot air towards the aluminium plate strip (17), the scraper (25) and the cover (2) are elastically connected, water outlets (6) are arranged at the two sides of the end close to the inlet (18) of the cover (2), and a water receiving shell (7) is arranged outside the box body (1) and connected with the water outlets (6).

2. The aluminum sheet strip surface drying apparatus according to claim 1, characterized by Carrying strips (30) are arranged at the two sides in the box body (1), and edge strips (31) are arranged on the carrying strips (30) at the two sides of the oven (22), and the carrying strips (30) and the edge strips (31) are detachably connected through a plurality of first bolts (32).

3. The apparatus according to claim 1, wherein A cavity is arranged in the oven (22), a fan (23) is arranged at the top of the cavity, a plurality of electric heating wires (24) are arranged at the bottom of the cavity, and air inlet grilles (12) are arranged at the positions above the oven (22) at the two sides of the cover (2).

4. The apparatus according to claim 1, wherein A lower connecting plate (4) is arranged at the outer edge of the top of the box body (1), an upper connecting plate (3) is arranged at the outer edge of the bottom of the cover (2), and the lower connecting plate (4) and the upper connecting plate (3) are detachably connected through a plurality of second bolts (5).

5. The apparatus according to claim 1, wherein Notches (14) are arranged at the two sides of the box body (1), guide rail strips (15) are arranged at the two sides of the notches (14); Guide grooves (16) are arranged in the inner sides of the guide rail strips (15), a horizontal plate (27) is fixedly connected to the upper end of the scraper (25), guide blocks (28) slidingly arranged in the guide grooves (16) are fixedly connected to the two sides of the horizontal plate (27).

6. The apparatus according to claim 5, wherein Guide rods (10) are fixedly connected to the two ends of the horizontal plate (27), guide shaft seats (8) coaxial with the guide rods (10) are fixedly connected to the two sides of the cover (2), and springs (9) are sleeved between the horizontal plate (27) and the guide shaft seats (8) on the guide rods (10).

7. The apparatus according to claim 6, wherein External threads (29) are arranged at the upper ends of the guide rods (10); Nuts (11) are sleeved outside the external threads (29).

8. The apparatus according to claim 1, wherein A drain outlet (20) is arranged at the bottom of the water receiving shell (7). The bottom surface of the box body (1) is a slope (21) gradually decreasing from the end close to the outlet (19) to the end close to the inlet (18).

9. The apparatus according to claim 6, wherein The bottom of the scraper (25) is bent towards the direction of the outlet (19). A plurality of reinforcing support rib plates (26) are arranged on the side of the scraper (25) facing the outlet (19).

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