Environment-friendly aluminum profile machining water cooling device

Abstract

The utility model relates to the technical field of profile water cooling, in particular to an environment-friendly aluminum profile machining water cooling device which comprises a cooling cabin. A mist cooling cavity is formed in the cooling cabin, and a forward inclined groove machine is arranged at the lower end in the mist cooling cavity; the sectional material slides at the upper end of the cushion wheel, water mist and cold air are fed into the mist cooling cavity through the air conveying pipe to cool the sectional material, the water mist is condensed on the surface of the sectional material to absorb heat, then drips into the forward inclined groove, penetrates through the filter cover and then enters the heat conduction thin pipe, and due to the fact that the total water amount after the water mist is condensed into water drops is far smaller than the water amount during direct spraying, the cooling effect is good. Therefore, the filter screen with fine filter holes can be adopted by the filter cover to filter most aluminum slag without worrying about unsmooth drainage, the total heat exchange area of cooling water is increased when the cooling water flows into a plurality of slender heat-conducting thin pipes, the heat dissipation path is prolonged, and the heat dissipation efficiency is improved. And the fan feeds cold air into the water tank so as to cool the cooling water flowing in the heat conduction thin pipe in a large area for a long time, and then the cooling water drops back to the water tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to profile water cooling technical field especially relates to environmental protection type aluminum profile processing water cooling device. BACKGROUND

[0002] Aluminum profile mainly refers to the aluminum alloy material formed through extrusion, rolling or drawing process, in the aluminum profile processing process, after the cold rolling, cold drawing or stamping of aluminum profile, its temperature is close to room temperature, but due to work hardening effect, residual stress accumulation will be generated in the material, needs through forced cooling to accelerate stress homogenization, avoids deformation when subsequent cutting or drilling, in addition, before the surface treatment (such as anodic oxidation) of aluminum profile, needs to pass through chemical pretreatment such as alkali etching or pickling, in this process, the profile surface temperature can be elevated to 60-90 DEG C due to chemical reaction heat release, needs to be cooled to below 30 DEG C to avoid uneven oxidation film pore.

[0003] At present, the cooling mode in the aluminum profile processing adopts direct spraying or immersion water cooling, but after the one-time use of cooling water, direct discharge will cause serious water resource waste problem, and aluminum chips can be mixed in the cooling water, direct discharge does not meet the environmental protection requirement, leads to the huge daily filtration water volume of cooling water filtration system, increases the filtration system load.

[0004] Therefore, therefore, in view of the above-mentioned aluminum profile processing cooling water direct discharge leads to serious water resource waste, aluminum chip pollution and large filtration system load, environmental protection type aluminum profile processing water cooling device can be designed, the use cost is reduced, and the energy-saving and environmental protection effect is achieved. UTILITY MODEL CONTENTS

[0005] In order to overcome the one-time use of cooling water of aluminum profile after the cooling process in the aluminum profile processing, direct discharge will cause serious water resource waste problem, and aluminum chips can be mixed in the cooling water, direct discharge does not meet the environmental protection requirement, leads to the huge daily filtration water volume of cooling water filtration equipment, increases the filtration system load.

[0006] The utility model discloses a technical scheme for: environmental protection type aluminum profile processing water cooling device, including the cooling cabin, still including the heat conduction thin pipe, the inside of cooling cabin is seted up with the fog cooling chamber, the lower end in fog cooling chamber is seted up with the front inclined groove, and the both sides of front inclined groove are all fixed with a plurality of groups of pad wheel, and the front end of front inclined groove penetrates cooling cabin, and the filter cover is slidably connected in front inclined groove, and the lower end of front inclined groove is seted up with the air chamber, and a plurality of heat conduction thin pipes are installed in the air chamber, and the rear end of air chamber is installed with the fan, and the lower end of air chamber is provided with the water tank, and the front upper end of air chamber is communicated with the bottom end of front inclined groove, and the rear lower end of air chamber is communicated with the upper end of water tank, and a plurality of ultrasonic vibrator atomizers are installed in the water tank, and the both sides of water tank are installed with the air conveying pipe, and the upper end of air conveying pipe is communicated with the inside of fog cooling chamber, and the middle section of air conveying pipe is installed with the air extractor.

[0007] Preferably, after the profile is pushed into the mist cooling cavity by the external conveying device, the profile slides backward on the upper end of the pad wheel under the pushing of the external conveying device, at the same time, the air suction machine sucks the air outside the water tank and the water mist in the water tank, which is broken by the ultrasonic vibrator atomizer through high-frequency vibration, to send the water mist and cold air into the mist cooling cavity through the air supply pipe to cool the profile by water cooling and air cooling, the water mist condenses and absorbs heat on the surface of the profile and then drips into the front inclined tank, and then enters the heat-conducting thin pipe after passing through the filter cover, since the total water amount of the water mist condensed into water drops is much smaller than that of direct spraying, the filter cover can use a filter screen with fine filter holes to filter most of the aluminum slag, and there is no need to worry about poor drainage, and only needs to be replaced periodically, when the cooling water is divided into multiple slender heat-conducting thin pipes, the total heat exchange area of the cooling water increases, and the heat dissipation path increases, the fan sends cold air into the water tank to cool the cooling water flowing in the heat-conducting thin pipe for a long time, and then the cooling water drips into the water tank to complete the reflux, considering that there are extremely small aluminum slag which is not blocked by the filter cover and accumulates in the water tank, the cooling water in the water tank can be replaced periodically by the water pumping device.

[0008] As preferred, the number of pad wheels in each group is two, the spacing between the same group of pad wheels is smaller than the spacing between different groups of pad wheels, and gaps are provided between the plurality of heat-conducting thin pipes.

[0009] As preferred, the rear end of the water tank is provided with a plurality of air inlets for air intake and water addition, and the front and rear ends of the mist cooling cavity are fixedly connected with two inner multi-edge rings.

[0010] As preferred, the two inner multi-edge rings at the front end are fixedly connected with a plurality of uniformly distributed high-temperature-resistant rubber sheets, and the two inner multi-edge rings at the rear end are fixedly connected with a plurality of uniformly distributed perforated mesh plates.

[0011] As preferred, the front and rear rows of high-temperature-resistant rubber sheets and the front and rear rows of perforated mesh plates are provided with relative angular deflection, and the lower ends between the two inner multi-edge rings at the rear end are provided with a drainage pipeline.

[0012] As preferred, the lower end of the drainage pipeline is in communication with the rear end of the front inclined tank, the rear ends of the inner multi-edge rings and the high-temperature-resistant rubber sheets are fixedly connected with hinges, and the hinges are fixedly connected with the inner multi-edge rings.

[0013] As preferred, torsion springs are installed on both sides of the hinge, the leading end of the torsion spring is fixedly connected with the inner multi-edge ring, and the trailing end of the torsion spring is fixedly connected with the rear end surface of the high-temperature-resistant rubber sheet or the perforated mesh plate.

[0014] The beneficial effects of the utility model are as follows:

[0015] Through setting the front inclined groove, the fan, the heat conduction thin pipe and the ultrasonic vibrator atomizer, after the profile is pushed out into the mist cooling cavity by the external conveying equipment, the profile slides back at the upper end of the pad wheel under the pushing of the external conveying equipment, simultaneously, the air suction machine inhales the air outside the water tank and wraps up the water mist in the water tank, which is crushed by the ultrasonic vibrator atomizer through high frequency vibration, to send the water mist and the cold air into the mist cooling cavity through the air conveying pipe to carry out water cooling and air cooling for the profile, the water mist condenses and absorbs heat on the surface of the profile and then drips into the front inclined groove, and enters the heat conduction thin pipe after passing through the filter cover, since the total water quantity of the water mist condensed into water drops is far less than the water quantity when directly spraying, therefore, the filter cover can adopt the filter screen with fine filter holes to filter most of the aluminum slag, and there is no need to worry about poor drainage, and only needs to be replaced regularly, when the cooling water is divided into multiple thin and long heat conduction thin pipes, the total heat exchange area of the cooling water is increased, and the heat dissipation distance is increased, the fan sends the cold air into the water tank to cool the cooling water flowing in the heat conduction thin pipe for a large area and a long time, and then the cooling water after cooling drops into the water tank to complete the reflux, considering that the extremely small aluminum slag without the obstruction of the filter cover will accumulate in the water tank, the cooling water in the water tank can be replaced regularly through the water pumping equipment, so that the total quantity of wastewater needing to be filtered is limited, that is, the capacity of the water tank, so that the total filtration quantity of the filtration system is reduced, the pressure of the filtration system is reduced, and the cooling water is recycled to a certain extent, so that the water resource is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole structure schematic view of the utility model is shown;

[0017] Figure 2 The front inclined groove three-dimensional structure schematic view of the utility model is shown;

[0018] Figure 3 The water tank three-dimensional structure schematic view of the utility model is shown;

[0019] Figure 4 The front inclined groove three-dimensional structure schematic view of the utility model is shown; Figure 3 The partial enlarged view is shown;

[0020] Figure 5 The front inclined groove three-dimensional structure schematic view of the utility model is shown;

[0021] Figure 6 The front inclined groove three-dimensional structure schematic view of the utility model is shown; Figure 5 The partial enlarged view is shown.

[0022] Explanation of reference numerals: 1, cooling cabin; 2, fog cooling cavity; 3, front inclined groove; 4, cushion wheel; 6, filter cover; 7, air cavity; 8, heat-conducting thin tube; 9, fan; 10, water tank; 11, ultrasonic vibrator atomizer; 12, air conveying pipe; 13, air extractor; 14, inner multi-edge ring; 15, high-temperature-resistant rubber sheet; 16, perforated mesh plate; 17, hinge; 18, torsion spring; 19, drainage pipeline; 20, air inlet. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and examples.

[0024] Please refer to Figures 1-6The utility model provides a kind of embodiment: environmental protection type aluminum profile processing water cooling device, including cooling cabin 1;Still including heat conduction thin tube 8, the inside of cooling cabin 1 is equipped with fog cooling cavity 2, the lower end inside fog cooling cavity 2 is equipped with front inclined groove 3, the both sides of front inclined groove 3 are all fixed with multiple sets of pad wheel 4, the front end of front inclined groove 3 is penetrated cooling cabin 1, and filter cover 6 is slidably connected in front inclined groove 3, the lower end of front inclined groove 3 is equipped with air cavity 7, multiple heat conduction thin tubes 8 are installed in air cavity 7, fan 9 is installed in the rear end of air cavity 7, the lower end of air cavity 7 is provided with water tank 10, the front upper end of air cavity 7 is communicated with the bottom end of front inclined groove 3, the rear lower end of air cavity 7 is communicated with the upper end of water tank 10, multiple ultrasonic vibrator atomizers 11 are installed in water tank 10, air conveying pipe 12 is installed on the both sides of water tank 10, and the upper end of air conveying pipe 12 is communicated with the inside of fog cooling cavity 2, air extractor 13 is installed in the middle section of air conveying pipe 12, after profile is pushed out in fog cooling cavity 2 by external conveying equipment, profile is slid back on the upper end of pad wheel 4 under the push of external conveying equipment, simultaneously, air extractor 13 inhales air outside water tank 10 and is wrapped with water in water tank 10, which is broken by ultrasonic vibrator atomizer 11 by high-frequency vibration, to send water mist and cold air into fog cooling cavity 2 by air conveying pipe 12 to carry out water cooling and air cooling to profile, water mist condenses and absorbs heat on the surface of profile and drips into front inclined groove 3, and after passing through filter cover 6, it enters heat conduction thin tube 8, because the total water amount of water drop after water mist condenses is far less than the water amount when directly spraying, so filter cover 6 can use filter screen with fine filter hole to filter most aluminum slag, and it is not necessary to worry about poor drainage, just replace filter cover 6 regularly, when cooling water is divided into multiple slender heat conduction thin tubes 8, the total heat exchange area of cooling water increases, and the heat dissipation distance increases, fan 9 sends cold air into water tank 10 to cool cooling water flowing in heat conduction thin tube 8 for a long time, then cooling water drips into water tank 10 to complete reflux, considering that very small aluminum slag without filter cover 6 obstruction can accumulate in water tank 10, cooling water in water tank 10 can be replaced regularly by water extraction equipment, the number of each pad wheel 4 is set to two, the spacing between the same pad wheel 4 is less than the spacing between different pad wheels 4, to facilitate the contact of floating water mist with the lower end of profile, gap is arranged between multiple heat conduction thin tubes 8, multiple air inlets 20 responsible for air inlet and water addition are arranged in the rear end of water tank 10, two inner multiple edge rings 14 are fixed to the front and rear ends of fog cooling cavity 2, external air enters water tank 10 from air inlet 20, and cooling water can be added or extracted into water tank 10 through air inlet 20.

[0025] Please refer to Figures 3-6In the embodiment, the two inner multi-edge rings 14 at the front end are each fixed with a plurality of uniformly distributed high-temperature-resistant rubber sheets 15, the two inner multi-edge rings 14 at the rear end are each fixed with a plurality of uniformly distributed perforated mesh plates 16, the two rows of high-temperature-resistant rubber sheets 15 at the front and rear are arranged with opposite angular deflections, the lower ends of the two inner multi-edge rings 14 at the rear end are provided with a drainage pipeline 19, the high-temperature-resistant rubber sheets 15 are flipped backward due to the pushing of the profile when the profile enters the fog cooling cavity 2, in addition to the flexible and bendable characteristics of the rubber material and the angular deflection between the two rows of high-temperature-resistant rubber sheets 15 at the front and rear, the high-temperature-resistant rubber sheets 15 can block most of the airflow and water mist in the fog cooling cavity 2 that is displaced forward, so as to be inclined to be displaced to the rear end inside the fog cooling cavity 2, so as to cool other parts of the profile. Similarly, the perforated mesh plates 16 can also block most of the airflow and water mist in the fog cooling cavity 2 that is displaced backward, but the airflow will pass through the perforations of the perforated mesh plates 16, and part of the water mist will condense into water droplets after colliding with each other after contacting the perforated mesh plates 16. The lower end of the drainage pipeline 19 is in communication with the rear end of the forward inclined groove 3. The rear end of the inner multi-edge ring 14 and the high-temperature-resistant rubber sheet 15 are fixed with a hinge 17, and the hinge 17 is also fixed with the inner multi-edge ring 14. The water droplets condensed on the perforated mesh plate 16 at the front end can directly flow forward into the forward inclined groove 3 due to gravity after dropping, while the water droplets condensed on the perforated mesh plate 16 at the rear end flow into the forward inclined groove 3 through the drainage pipeline 19 for recycling, so as to recycle part of the water droplets in the scattered water mist. The two sides of the hinge 17 are each provided with a torsion spring 18, the leading end of the torsion spring 18 is fixed with the inner multi-edge ring 14, and the trailing end of the torsion spring 18 is fixed with the rear end surface of the high-temperature-resistant rubber sheet 15 or the perforated mesh plate 16. The torsion spring 18 is used to reset the high-temperature-resistant rubber sheet 15 and the perforated mesh plate 16 in cooperation with the hinge 17.

[0026] In use, after the profile is pushed out of the mist cooling cavity 2 by the external conveying device, the profile slides backward on the upper end of the pad wheel 4 under the pushing of the external conveying device. At the same time, the air suction machine 13 sucks the air outside the water tank 10 from the air inlet 20 and entrains the water mist in the water tank 10, which is broken by the ultrasonic vibrator atomizer 11 through high-frequency vibration, to send the water mist and cold air into the mist cooling cavity 2 through the air conveying pipe 12 to cool the profile by water cooling and air cooling at the same time. The water mist condenses and absorbs heat on the surface of the profile and then drips into the front inclined groove 3 and enters the heat-conducting thin tube 8 after passing through the filter cover 6. Since the total water volume of the water mist condensed into water droplets is much smaller than that of the water directly sprayed, the filter cover 6 can use a filter screen with fine filter holes to filter out most of the aluminum slag without worrying about poor drainage. It only needs to be replaced periodically by pulling out the filter cover 6. When the cooling water is divided into multiple elongated heat-conducting thin tubes 8, the total heat exchange area of the cooling water increases, and the heat dissipation path increases. The fan 9 sends cold air into the water tank 10 to cool the cooling water flowing in the heat-conducting thin tube 8 for a large area and a long time. Then the cooling water drips into the water tank 10 to complete the circulation. Considering that there will be extremely small aluminum slag that has not been blocked by the filter cover 6 accumulated in the water tank 10, the cooling water in the water tank 10 can be replaced periodically by a water pumping device. As a supplement, the air inlet 20 can not only allow external air to enter the water tank 10, but also add or extract cooling water from the water tank 10 through the air inlet 20.

[0027] Secondly, the number of each group of pad wheels 4 is set to two, and the spacing between the same group of pad wheels 4 is smaller than the spacing between different groups of pad wheels 4, which can facilitate the contact of the scattered water mist with the lower end of the profile. When the profile enters the mist cooling cavity 2, the high-temperature-resistant rubber sheet 15 is flipped backward due to the pushing of the profile, and the flexible bending characteristics of the rubber material and the angle deflection between the front and rear rows of high-temperature-resistant rubber sheets 15 can make the high-temperature-resistant rubber sheet 15 block most of the airflow and water mist in the mist cooling cavity 2 that displaces forward, so that it tends to displace to the rear end of the mist cooling cavity 2 to cool other parts of the profile. Similarly, the perforated mesh plate 16 can also block most of the airflow and water mist in the mist cooling cavity 2 that displaces backward, but the airflow will pass through the perforations of the perforated mesh plate 16, and part of the water mist will collide and condense into water droplets after contacting the perforated mesh plate 16. The water droplets condensed on the front perforated mesh plate 16 can directly flow forward into the front inclined groove 3 after dropping due to gravity, while the water droplets condensed on the rear perforated mesh plate 16 flow into the front inclined groove 3 through the drainage pipeline 19 for recycling to recover part of the water droplets in the scattered water mist.

[0028] Through the above steps, by setting the front inclined groove 3, the fan 9, the heat conduction tube 8 and the ultrasonic atomizer 11, after the profile is pushed out of the mist cooling cavity 2 by the external conveying equipment, the profile slides backward on the upper end of the pad wheel 4 under the pushing of the external conveying equipment, at the same time, the air pump 13 inhales the air outside the water tank 10 and carries the water mist in the water tank 10, which is broken by the ultrasonic atomizer 11 through high-frequency vibration, to send the water mist and cold air into the mist cooling cavity 2 through the air duct 12 to cool the profile by water cooling and air cooling at the same time, the water mist condenses and absorbs heat on the surface of the profile and then drips into the front inclined groove 3, and enters the heat conduction tube 8 after passing through the filter cover 6. Because the total water quantity of the water mist condensed into water droplets is much smaller than that of direct spraying, the filter cover 6 can use a filter screen with fine filter holes to filter out most of the aluminum slag, so there is no need to worry about poor drainage, and only needs to be replaced periodically. When the cooling water is divided into multiple slender heat conduction tubes 8, the total heat exchange area of the cooling water increases, and the heat dissipation path increases. The fan 9 sends cold air into the water tank 10 to cool the cooling water flowing in the heat conduction tube 8 for a long time. Then the cooled cooling water drops into the water tank 10 to complete the reflux. Considering that there will be extremely small aluminum slag that is not blocked by the filter cover 6 accumulated in the water tank 10, the cooling water in the water tank 10 can be replaced periodically by the water pumping equipment, thereby limiting the total quantity of wastewater that needs to be filtered, i.e. the capacity of the water tank 10, thereby reducing the total filtration amount of the filtration system to reduce the pressure of the filtration system, and recycling the cooling water to a certain extent to save water resources.

Claims

1. An environmentally friendly water cooling device for aluminum profile processing, comprising a cooling cabin (1); characterized in that: The utility model also includes heat conduction thin pipe (8), the inside of cooling cabin (1) is provided with fog cooling cavity (2), the lower end of fog cooling cavity (2) is provided with front inclined groove (3), both sides of front inclined groove (3) are fixedly connected with multiple sets of pad wheel (4), the front end of front inclined groove (3) penetrates cooling cabin (1), and filter cover (6) is connected in front inclined groove (3) slidingly, the lower end of front inclined groove (3) is provided with air cavity (7), a plurality of heat conduction thin pipe (8) are installed in air cavity (7), fan (9) is installed at the rear end of air cavity (7), water tank (10) is arranged at the lower end of air cavity (7), the front upper end of air cavity (7) is communicated with the bottom end of front inclined groove (3), the rear lower end of air cavity (7) is communicated with the upper end of water tank (10), a plurality of ultrasonic vibrator atomizers (11) are installed in water tank (10), and air conveying pipe (12) is installed at both sides of water tank (10), and the upper end of air conveying pipe (12) is communicated with the inside of fog cooling cavity (2), and air extractor (13) is installed in the middle segment of air conveying pipe (12).

2. The water cooling device for processing aluminum profile according to claim 1, characterized in that: The number of each group of pad wheels (4) is two, the spacing between the same group of pad wheels (4) is less than the spacing between different groups of pad wheels (4), and gaps are arranged between the plurality of heat conduction thin pipes (8).

3. The water cooling device for processing aluminum profile according to claim 1, characterized in that: The rear end of water tank (10) is provided with a plurality of air inlets (20) for air intake and water addition, and two inner multi-edge rings (14) are fixedly connected to the front and rear ends of fog cooling cavity (2).

4. The water cooling device for processing aluminum profile according to claim 3, characterized in that: A plurality of evenly distributed high-temperature-resistant rubber sheets (15) are fixedly connected to the two inner multi-edge rings (14) at the front end, and a plurality of evenly distributed perforated mesh plates (16) are fixedly connected to the two inner multi-edge rings (14) at the rear end.

5. The water cooling device for processing aluminum profile according to claim 4, characterized in that: The front and rear rows of high-temperature-resistant rubber sheets (15) and the front and rear rows of perforated mesh plates (16) are arranged at opposite angles, and a drainage pipeline (19) is arranged at the lower end between the two inner multi-edge rings (14) at the rear end.

6. The water cooling device for processing aluminum profile according to claim 5, characterized in that: The lower end of the drainage pipeline (19) is communicated with the rear end of the front inclined groove (3), the rear end of the inner multi-edge ring (14) and the high-temperature-resistant rubber sheet (15) is fixedly connected with a hinge (17), and the hinge (17) is also fixedly connected with the inner multi-edge ring (14).

7. The water cooling device for processing aluminum profile according to claim 6, characterized in that: Torsion springs (18) are installed on both sides of the hinge (17), the leading end of the torsion spring (18) is fixedly connected with the inner multi-edge ring (14), and the trailing end of the torsion spring (18) is fixedly connected with the rear end surface of the high-temperature-resistant rubber sheet (15) or the perforated mesh plate (16).

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