Energy-saving and environmentally friendly aluminum veneer cleaning device

Abstract

The utility model discloses an energy-saving and environmentally friendly aluminum veneer cleaning device, which relates to the technical field of aluminum veneer processing, and solves the problem that the common cleaning method has high labor intensity and is soaked and washed throughout the whole process, and it is difficult to take into account both water saving and cleaning effect. It includes a conveying device and a cleaning box. The conveying device conveys the aluminum veneer into the cleaning box. The conveying device includes several pairs of parallel conveyor belts and several connecting parts. The connecting parts are connected to the aluminum veneer at the bottom, and are located between the two parallel conveyor belts at the top, and the two ends are respectively abutted against the upper sides of the two parallel conveyor belts; the cleaning box is provided with several alkali washing tanks, a first spray chamber, a pickling tank and a second spray chamber in sequence, and a lifting device is also provided above the alkali washing tank and the pickling tank. The lifting device removes the connecting parts from the previous pair of conveyor belts and lowers them, performs alkali washing / pickling, and then rises and places them on the next pair of conveyor belts. It can conveniently improve the degree of automation of cleaning, and combines soaking washing and spray washing, while saving water, improving the cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneer processing, in particular to an energy-saving and environmentally friendly aluminum veneer cleaning device. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed through chroming and other treatments and then fluorocarbon spraying technology. Aluminum veneer has the advantages of light weight, good rigidity, and convenient and quick installation and construction. It is a commonly used material in decorative curtain walls.

[0003] In the aluminum veneer manufacturing process, the surface of the aluminum veneer needs to be cleaned to form a passivation layer to enhance the paint adhesion and increase the corrosion resistance of the coating. The ordinary cleaning method is labor-intensive and requires immersion washing throughout the process, making it difficult to balance water saving and cleaning effects. Utility Model Content

[0004] The utility model aims to provide an energy-saving and environment-friendly aluminum single plate cleaning device, which can conveniently improve the degree of automation of cleaning and combines immersion washing and spray washing, thereby improving the cleaning effect while saving water.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An energy-saving and environmentally friendly aluminum veneer cleaning device comprises a conveying device and a cleaning box. The conveying device conveys the aluminum veneer into the cleaning box. The conveying device comprises several pairs of parallel conveyor belts and several connecting pieces. The aluminum veneer is connected at the bottom of the connecting piece, and is located between the two parallel conveyor belts at the top and has two ends respectively abutting against the upper sides of the two parallel conveyor belts. Several alkali washing tanks, a first spray chamber, a pickling tank and a second spray chamber are sequentially arranged in the cleaning box. A lifting device is also arranged above the alkali washing tank and the pickling tank. The lifting device removes the connecting piece from the previous pair of conveyor belts and lowers it for alkali washing / pickling, and then rises and places it on the next pair of conveyor belts.

[0007] By adopting the above technical scheme, the aluminum veneer will be sequentially cleaned by alkali washing, water washing, acid washing and water washing, and the surface of the aluminum veneer will be cleaned. The water washing part is spray washing, which can improve the cleaning effect. The cleaning work is carried out in a cleaning box as a whole, which is convenient for recycling the cleaning liquid and improving energy saving and environmental protection effects. The overall transportation is completed through parallel conveyor belts, connectors and lifting devices, which improves the degree of automation of the process and reduces labor intensity.

[0008] Furthermore, the lifting device includes a connecting hook for hooking the connecting member and a lifting driving member for driving the connecting hook to move up and down.

[0009] By adopting the above technical solution and cooperating with the parallel conveyor belt, the lifting and lowering of the aluminum veneer can be easily realized.

[0010] Furthermore, the lifting drive member includes a vertical module.

[0011] By adopting the above technical solution, the lifting of the aluminum veneer is realized, which is convenient for immersion washing in the alkaline washing tank and the acid washing tank.

[0012] Furthermore, a horizontal driving member for driving the lifting device to move forward and backward is also connected to the cleaning box.

[0013] By adopting the above technical solution, the aluminum veneer can be transferred on different conveyor belts after passing through the alkali washing / pickling tank.

[0014] Furthermore, the horizontal driving member includes a horizontal module fixed to the top of the cleaning box.

[0015] By adopting the above technical solution, the horizontal movement of the lifting device is achieved.

[0016] Furthermore, the parallel conveyor belts are provided with a plurality of partition bars, and the connecting members are located between adjacent partition bars.

[0017] By adopting the above technical solution, the stability of the conveying process is improved.

[0018] Furthermore, guide bell mouths are provided on the tops of the alkaline washing tank and the acid washing tank to guide the aluminum veneer to enter therein.

[0019] By adopting the above technical solution, the aluminum veneer is guided into the alkali washing tank / acid washing tank, reducing collisions with the surrounding areas of the alkali washing tank / acid washing tank.

[0020] Furthermore, the aluminum panels connected below the connecting member are arranged in parallel, and the spray ports of the first spray chamber and / or the second spray chamber are located in the middle.

[0021] By adopting the above technical solution, the front and rear aluminum panels can be used as water retaining plates, spraying is carried out in the middle, and the water vapor on both sides is blocked by each aluminum panel, reducing the spray water entering the alkaline washing tank / acid washing tank, thereby reducing its concentration.

[0022] In summary, the utility model has the following beneficial effects:

[0023] The aluminum veneer is sequentially washed with alkali, water, acid and water to clean the surface of the aluminum veneer. The water washing part is spray washing, which can improve the cleaning effect. The cleaning work is carried out in a cleaning box, which is convenient for recycling the cleaning liquid and improving energy saving and environmental protection effects.

[0024] The connector drives the aluminum sheet to move along the parallel conveyor belts. The lifting device removes the connector from the previous pair of conveyor belts and lowers it for alkali / acid washing, and then lifts it up and places it on the next pair of conveyor belts. The overall transportation is completed through the parallel conveyor belts, connectors and lifting devices, which improves the automation of the process and reduces labor intensity.

[0025] A guide bell mouth is provided on the top of the alkali cleaning tank and the acid cleaning tank to guide the aluminum veneer into the tank; a water baffle facing the first spray chamber and / or the second spray chamber is also connected to the top to reduce the spray water entering the alkali cleaning tank / acid cleaning tank, thereby reducing its concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of an energy-saving and environmentally friendly aluminum veneer cleaning device of the utility model;

[0028] Figure 2 The utility model is a schematic diagram of the positions of a conveying device and a connecting piece in an energy-saving and environment-friendly aluminum single plate cleaning device.

[0029] In the figure, 1. conveying device; 11. partition bar; 2. cleaning box; 21. alkali cleaning tank; 22. first spray chamber; 23. pickling tank; 24. second spray chamber; 25. guide bell mouth; 3. connecting piece; 31. cross bar; 4. lifting device; 41. connecting hook; 42. vertical module; 43. horizontal module. DETAILED DESCRIPTION

[0030] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation of the utility model. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] An energy-saving and environmentally friendly aluminum veneer cleaning device, such as Figure 1 and Figure 2 As shown, it includes a conveying device 1 and a cleaning box 2. The conveying device 1 conveys the aluminum veneer into the cleaning box 2. The conveying device 1 includes a plurality of pairs of parallel conveyor belts and a plurality of connecting members 3. The connecting members 3 are connected to the aluminum veneer at the bottom, and are located between the two parallel conveyor belts at the top, and the two ends thereof are respectively abutted against the upper sides of the two parallel conveyor belts.

[0032] Specifically, the top of the connecting member 3 is a cross bar 31, which is placed on the upper side of the two parallel conveyor belts. The connecting rod below the cross bar 31 passes through the two parallel conveyor belts and is finally connected to the cross beam. The cross beam is connected to the aluminum veneer by tying, hooking, clamping, etc. to realize the transportation of the aluminum veneer.

[0033] like Figure 1As shown, a plurality of alkali washing tanks 21, a first spray chamber 22, a pickling tank 23 and a second spray chamber 24 are sequentially arranged in the cleaning box 2. A lifting device 4 is further arranged above the alkali washing tank 21 and the pickling tank 23. The lifting device 4 removes the connecting piece 3 from the previous pair of conveyor belts and lowers it for alkali washing / pickling, and then rises and places it on the next pair of conveyor belts. The aluminum veneer will be sequentially alkali washed, water washed, pickled and water washed to clean the surface of the aluminum veneer. The water washing part is spray washed to improve the cleaning effect. A fixed recovery box at the bottom recovers the spray water. The cleaning work is carried out in the cleaning box 2 as a whole, which is convenient for recovering the cleaning liquid and improving the energy-saving and environmental protection effect.

[0034] like Figure 1 As shown, the lifting device 4 includes a connecting hook 41 for hooking the connecting member 3 and a lifting driving member for driving the connecting hook 41 to move up and down; specifically, the lifting driving member includes a vertical module 42 to realize the lifting and lowering of the aluminum single plate, and a horizontal driving member for driving the lifting device 4 to move forward and backward is also connected to the cleaning box 2. The horizontal driving member includes a horizontal module 43 fixed on the top of the cleaning box 2 and a horizontal guide rail at the bottom, so that the vertical module 42 can be moved between the two, which is convenient for immersion washing in the alkaline washing tank 21 and the acid washing tank 23. After passing through the alkaline washing / acid washing tank 23, the horizontal module 43 is used to realize the transportation work on different conveyor belts;

[0035] The middle part of the connecting hook 41 is open to clear the parallel conveyor belt position and hook the two ends of the top cross bar 31 of the connecting member 3; of course, the middle part of the connecting hook 41 can also only bypass the connecting rod position below the cross bar 31 and hook the cross bar 31 at the position between the two parallel conveyor belts.

[0036] like Figure 1 and Figure 2 As shown, a plurality of spacers 11 are provided on the parallel conveyor belts, and the cross bar 31 on the connecting piece 3 is located between adjacent spacers 11, so as to improve the stability of the conveying process; a guide bell mouth 25 is provided on the top of the alkali washing tank 21 and the pickling tank 23, and the surface is made of a flexible material to guide the aluminum veneer to enter therein, so as to reduce the collision with the surrounding of the alkali washing tank 21 / pickling tank 23; the aluminum veneers connected below the connecting piece 3 are arranged parallel to each other, and the spray ports of the first spray chamber 22 and / or the second spray chamber 24 are located in the middle position, so that the front and rear aluminum veneers can be used as water baffles, and spraying is carried out in the middle, and the water vapor on both sides is blocked by the aluminum veneers, so as to reduce the spray water from entering the alkali washing tank 21 / pickling tank 23 and thus reduce its concentration.

[0037] The aluminum veneer is sequentially washed with alkali, water, acid and water to clean the surface of the aluminum veneer. The water washing part is spray washing, which can improve the cleaning effect. The cleaning work is carried out in the cleaning box 2, which is convenient for recycling the cleaning liquid and improving the energy saving and environmental protection effect.

[0038] The connector 3 drives the aluminum plate to move along the parallel conveyor belts. The lifting device 4 removes the connector 3 from the previous pair of conveyor belts and lowers it for alkali washing / pickling, and then lifts it up and places it on the next pair of conveyor belts. The overall transportation is completed through the parallel conveyor belts, the connector 3 and the lifting device 4, which improves the degree of automation of the process and reduces labor intensity.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. An energy-saving and environmentally friendly aluminum veneer cleaning device, characterized by: The invention comprises a conveying device (1) and a cleaning box (2). The conveying device (1) conveys an aluminum single plate into the cleaning box (2). The conveying device (1) comprises a plurality of pairs of parallel conveyor belts and a plurality of connecting pieces (3). The connecting pieces (3) are connected to the aluminum single plate at the bottom and are located between the two parallel conveyor belts at the top and have their two ends respectively abutting against the upper sides of the two parallel conveyor belts. The cleaning box (2) is provided with a plurality of alkali washing tanks (21), a first spray chamber (22), a pickling tank (23) and a second spray chamber (24) in sequence. A lifting device (4) is also provided above the alkali washing tank (21) and the pickling tank (23). The lifting device (4) removes the connecting piece (3) from the previous pair of conveyor belts and lowers it to perform alkali washing / pickling, and then raises it to be placed on the next pair of conveyor belts.

2. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 1 is characterized in that: The lifting device (4) comprises a connecting hook (41) for hooking the connecting member (3) and a lifting driving member for driving the connecting hook (41) to move up and down.

3. The energy-saving and environmentally friendly aluminum plate cleaning device according to claim 2 is characterized in that: The lifting drive component comprises a vertical module (42).

4. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 1 or 2, characterized in that: A horizontal driving member for driving the lifting device (4) to move forward and backward is also connected to the cleaning box (2).

5. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 4 is characterized in that: The horizontal driving member comprises a horizontal module (43) fixed to the top of the cleaning box (2).

6. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 1 is characterized in that: A plurality of spacers (11) are provided on the parallel conveyor belt, and the connecting member (3) is located between adjacent spacers (11).

7. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 1 is characterized in that: The tops of the alkaline washing tank (21) and the acid washing tank (23) are provided with guide bell mouths (25) for guiding the aluminum veneer to enter therein.

8. The energy-saving and environmentally friendly aluminum veneer cleaning device according to claim 1 or 7, characterized in that: The aluminum single plates connected below the connecting member (3) are arranged in parallel, and the spray ports of the first spray chamber (22) and / or the second spray chamber (24) are located in the middle.

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