Aluminum part chemical oxidation production line

Abstract

The utility model discloses an aluminum part chemical oxidation production line which comprises a first production line, a second production line arranged on one side of the first production line, a processing line arranged on one side of the second production line, a purification treatment mechanism arranged on one side of the processing line, a drying table arranged at one end of the processing line, and a drying mechanism fixedly installed in the drying table. The purification treatment mechanism comprises a washing tower and a connecting hose, a centrifugal fan is arranged on one side of the washing tower, and a detection table is arranged on one side of the centrifugal fan. The centrifugal fan extracts the gas treated by the washing tower and transmits the gas to the detection table to detect the content of waste gas in the gas, and the qualified gas is discharged through the chimney, so that the phenomenon that the spraying environment is easily polluted due to direct discharge of the waste gas is avoided, and the environmental friendliness of the spraying production line to the environment is improved when the spraying production line is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum part chemical oxidation processing technical field, concretely is a kind of aluminum part chemical oxidation production line. BACKGROUND

[0002] The main purpose of the chemical oxidation processing of aluminum parts is to form an oxide film on the surface of aluminum, which has multiple functions and advantages, as follows: aluminum is a corrosion-resistant metal, but the naturally formed oxide film is uneven and thin, easy to scratch, resulting in poor corrosion resistance. Through chemical oxidation treatment, a uniform and dense oxide film can be formed, significantly improving the corrosion resistance of aluminum parts, protecting the aluminum matrix from further oxidation. Aluminum profiles are prone to scratches and wear, but after anodizing, the hardness of the oxide film can reach 300HV, making the surface of the aluminum part very hard and improving its wear resistance and scratch resistance. After anodizing, the surface of the aluminum part will have a large number of dense pores before sealing, which can easily adsorb metal salts or dyes, resulting in a wide range of colors on the surface of the aluminum product and improving its decorative properties. During the chemical oxidation process of aluminum parts, the aluminum parts need to be placed on a spraying production line for oxidation spraying.

[0003] However, the traditional spraying production line has the following disadvantages:

[0004] The traditional spraying production line produces waste gas during the chemical oxidation and spraying process of aluminum parts, which can pollute the spraying environment and even harm the health of the spraying personnel if the waste gas is directly discharged. INVENTION CONTENTS

[0005] The utility model aims to provide an aluminum part chemical oxidation production line to solve the problem of waste gas generation during the chemical oxidation and spraying process of aluminum parts by the traditional spraying production line, which can pollute the spraying environment and even harm the health of the spraying personnel if the waste gas is directly discharged.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an aluminum part chemical oxidation production line, including first production line, one side of first production line is equipped with second production line, one side of second production line is equipped with processing line, one side of processing line is equipped with purification treatment mechanism, one end of processing line is equipped with drying station, the inside fixed mounting of drying station has drying mechanism, processing line is equipped with feeding groove, stripping groove, chemical degreasing groove, hot water washing groove, first flow cold water washing groove, alkali etching groove, second flow cold water washing groove, passivation groove, third flow cold water washing groove, chemical polishing groove, fourth flow cold water washing groove, light emitting groove, fifth flow cold water washing groove, deionized water cleaning groove and discharging groove in proper order from left to right, purification treatment mechanism includes washing tower and connecting hose, one side of washing tower is equipped with centrifugal fan, one side of centrifugal fan is equipped with detection table, the air inlet of centrifugal fan is fixedly connected with one end of connecting hose, the other end of connecting hose is fixedly communicated with the side opposite to washing tower, product is placed in feeding groove and is transferred to stripping groove, product is transferred to chemical degreasing groove after stripping groove carries out stripping processing, product is transferred to hot water washing groove after chemical degreasing groove carries out chemical degreasing, product is transferred to first flow cold water washing groove after hot water washing groove carries out hot water cleaning, product is transferred to alkali etching groove after first flow cold water washing groove carries out flow cold water cleaning, product is transferred to second flow cold water washing groove after alkali etching groove carries out caustic corrosion, product is transferred to passivation groove after second flow cold water washing groove carries out flow cold water cleaning, product is transferred to third flow cold water washing groove after passivation groove carries out passivation processing, product is transferred to chemical polishing groove after third flow cold water washing groove carries out flow cold water cleaning, product is transferred to fourth flow cold water washing groove after chemical polishing groove carries out chemical polishing, product is transferred to light emitting groove after fourth flow cold water washing groove carries out flow cold water cleaning, product is transferred to fifth flow cold water washing groove after light emitting groove carries out light emitting, product is transferred to deionized water cleaning groove after fifth flow cold water washing groove carries out flow cold water cleaning, product carries out deionized water cleaning and hot deionized water cleaning after deionized water cleaning groove, and is transferred to discharging groove.

[0007] Preferably, the gas outlet of the centrifugal fan is fixedly communicated with a conveying pipe extending into the detection table, and a chimney is fixedly communicated with one side of the detection table, the centrifugal fan is started after being powered on after the exhaust gas is treated by the washing tower, the centrifugal fan extracts the exhaust gas through the connecting hose, the centrifugal fan conveys the treated gas in the washing tower to the detection table through the conveying pipe, the detection table detects the content of the exhaust gas in the gas, and the gas is discharged through the chimney after being detected.

[0008] Preferably, an oil removal auxiliary groove is formed in one side of the top end of the second production line, and the oil removal auxiliary groove removes oil from the product.

[0009] Preferably, the drying mechanism comprises a drying shell and an air exhaust table, one side of the drying shell is fixedly connected with one side of the air exhaust table, a top end of the air exhaust table is fixedly installed with an air exhaust fan body, a top end of an inner wall of the drying shell is fixedly installed with a mounting bracket, a bottom end of the mounting bracket is fixedly installed with a drying net, a top end of the drying shell is fixedly communicated with an air exhaust cover, an air inlet of the air exhaust fan body is fixedly communicated with an air exhaust fan main pipe extending into the air exhaust cover, an air outlet of the air exhaust fan body is fixedly communicated with an exhaust pipeline, a bottom end of the drying shell is fixedly connected with a drying table, the air exhaust fan body is started after being powered on, the air exhaust fan body extracts the collected gas in the air exhaust cover through the air exhaust fan main pipe, the extracted gas is conveyed into the purification treatment mechanism through the exhaust pipeline, the drying net is started after being powered on, the resistance wire in the drying net generates heat after being powered on, and product is subjected to drying processing.

[0010] Preferably, the two sides of the processing line are provided with the partition plates which protect the processing line from both sides.

[0011] Preferably, the outer side of the first production line is fixedly installed with the fence which protects the first production line from the outer side.

[0012] Preferably, the side of the first production line away from the second production line is provided with the control room.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: through the setting of the purification treatment mechanism, the washing tower processes the waste gas, the centrifugal fan extracts the gas processed by the washing tower to the detection table to detect the waste gas content in the gas, the qualified gas is discharged through the chimney, the direct discharge of the waste gas is avoided, the pollution to the spraying environment is avoided, and the environmental protection of the spraying production line during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view of the utility model;

[0015] Figure 2 It is a side view of the drying mechanism of the utility model;

[0016] Figure 3 It is a top view of the purification treatment mechanism of the utility model;

[0017] Figure 4 It is a top view of the processing line of the utility model.

[0018] In the figure: 1, control room; 2, first production line; 3, second production line; 4, processing line; 401, feeding groove; 402, stripping groove; 403, chemical degreasing groove; 404, discharging groove; 405, hot water washing groove; 406, first flowing cold water washing groove; 407, alkali etching groove; 408, second flowing cold water washing groove; 409, passivation groove; 410, third flowing cold water washing groove; 411, chemical polishing groove; 412, fourth flowing cold water washing groove; 413, light emitting groove; 414, fifth flowing cold water washing groove; 415, deionized water cleaning groove; 5, purification treatment mechanism; 51, washing tower; 52, connecting hose; 53, centrifugal fan; 54, conveying pipeline; 55, chimney; 56, detection table; 6, drying table; 7, fence; 8, dividing plate; 9, drying mechanism; 91, exhaust fan body; 92, exhaust table; 93, exhaust fan main pipe; 94, exhaust cover; 95, mounting frame; 96, drying net; 97, drying machine shell; 10, degreasing auxiliary groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a kind of aluminium piece chemical oxidation production line, including first production line 2, the side of first production line 2 is equipped with second production line 3, the side of second production line 3 is equipped with processing line 4, the side of processing line 4 is equipped with purification treatment mechanism 5, one end of processing line 4 is equipped with drying table 6, drying mechanism 9 is fixedly installed in the inside of drying table 6, and processing line 4 is sequentially equipped with feeding groove 401, stripping groove 402, chemical oil removal groove 403, hot water washing groove 405, first flowing cold water washing groove 406, alkali etching groove 407, second flowing cold water washing groove 408, passivation groove 409, third flowing cold water washing groove 410, chemical polishing groove 411, fourth flowing cold water washing groove 412, light emitting groove 413, fifth flowing cold water washing groove 414, deionized water cleaning groove 415 and discharging groove 404 from left to right, and purification treatment mechanism 5 includes washing tower 51 and connecting hose 52, the side of washing tower 51 is equipped with centrifugal fan 53, the side of centrifugal fan 53 is equipped with detection table 56, the gas inlet of centrifugal fan 53 is fixedly connected with one end of connecting hose 52, and the other end of connecting hose 52 is fixedly communicated with the side opposite to washing tower 51, product is transferred to stripping groove 402 after placing in feeding groove 401, product is transferred to chemical oil removal groove 403 after stripping groove 402 carries out stripping processing to product, product is transferred to hot water washing groove 405 after chemical oil removal groove 403 carries out chemical oil removal to product, product is transferred to first flowing cold water washing groove 406 after hot water washing groove 405 carries out hot water cleaning to product, product is transferred to alkali etching groove 407 after first flowing cold water washing groove 406 carries out flowing cold water cleaning to product, product is transferred to second flowing cold water washing groove 408 after alkali etching groove 407 carries out caustic corrosion to product, product is transferred to passivation groove 409 after second flowing cold water washing groove 408 carries out flowing cold water cleaning to product, product is transferred to third flowing cold water washing groove 410 after passivation groove 409 carries out passivation processing to product, product is transferred to chemical polishing groove 411 after third flowing cold water washing groove 410 carries out flowing cold water cleaning to product, product is transferred to fourth flowing cold water washing groove 412 after chemical polishing groove 411 carries out chemical polishing to product, product is transferred to light emitting groove 413 after fourth flowing cold water washing groove 412 carries out flowing cold water cleaning to product, product is transferred to fifth flowing cold water washing groove 414 after light emitting groove 413 carries out light emitting to product, product is transferred to deionized water cleaning groove 415 after fifth flowing cold water washing groove 414 carries out flowing cold water cleaning to product, and product is transferred to discharging groove 404 after deionized water cleaning groove 415 carries out deionized water cleaning and hot deionized water cleaning to product.

[0021] The gas outlet of the centrifugal fan 53 is fixedly connected with a conveying pipeline 54 extending to the inside of a detection table 56. One side of the detection table 56 is fixedly connected with a chimney 55. After the waste gas is treated by the washing tower 51, the centrifugal fan 53 is started after being powered on. The centrifugal fan 53 extracts the waste gas through the connecting hose 52. The centrifugal fan 53 conveys the treated gas in the washing tower 51 to the detection table 56 through the conveying pipeline 54. The detection table 56 detects the content of the waste gas in the gas. After the detection is qualified, the gas is discharged through the chimney 55.

[0022] An oil removal auxiliary groove 10 is formed in one side of the top end of the second production line 3. The oil removal auxiliary groove 10 removes oil from the product.

[0023] The drying mechanism 9 comprises a drying shell 97 and an air extraction table 92. One side of the drying shell 97 is fixedly connected with one side of the air extraction table 92. An air extractor body 91 is fixedly installed at the top end of the air extraction table 92. A mounting bracket 95 is fixedly installed at the top end of the inner wall of the drying shell 97. A drying net 96 is fixedly installed at the bottom end of the mounting bracket 95. An air extraction cover 94 is fixedly connected with the top end of the drying shell 97. An air extractor main pipeline 93 extending to the inside of the air extraction cover 94 is fixedly connected with the air inlet of the air extractor body 91. An exhaust pipeline is fixedly connected with the air outlet of the air extractor body 91. The bottom end of the drying shell 97 is fixedly connected with the drying table 6. The air extractor body 91 is started after being powered on. The air extractor body 91 extracts the collected gas in the air extraction cover 94 through the air extractor main pipeline 93. The extracted gas is conveyed to the purification treatment mechanism 5 through the exhaust pipeline. The drying net 96 is started after being powered on. The resistance wire in the drying net 96 generates heat after being powered on. The product is dried and processed.

[0024] The processing line 4 is provided with a partition plate 8 on both sides. The partition plate 8 protects the processing line 4 from both sides.

[0025] The first production line 2 is fixedly installed with a fence 7 from the outside. The fence 7 protects the first production line 2 from the outside.

[0026] The first production line 2 is provided with a control room 1 away from the second production line 3.

[0027] The product is placed in the feeding groove 401 and then transferred to the stripping groove 402, the product is subjected to stripping processing at 70-80 DEG C in the stripping groove 402 and then transferred to the chemical degreasing groove 403, the product is subjected to chemical degreasing at 70-80 DEG C in the chemical degreasing groove 403 and then transferred to the hot water washing groove 405, the product is subjected to hot water cleaning at > 65 DEG C in the hot water washing groove 405 and then transferred to the first flowing cold water washing groove 406, the product is subjected to flowing cold water cleaning in the first flowing cold water washing groove 406 and then transferred to the alkali etching groove 407, the product is subjected to alkali etching at > 65 DEG C in the alkali etching groove 407 and then transferred to the second flowing cold water washing groove 408, the product is subjected to flowing cold water cleaning in the second flowing cold water washing groove 408 and then transferred to the passivation groove 409, the product is subjected to passivation processing at 40-80 DEG C in the passivation groove 409 and then transferred to the third flowing cold water washing groove 410, the product is subjected to flowing cold water cleaning in the third flowing cold water washing groove 410 and then transferred to the chemical polishing groove 411, the product is subjected to chemical polishing at 110-120 DEG C in the chemical polishing groove 411 and then transferred to the fourth flowing cold water washing groove 412, the product is subjected to flowing cold water cleaning in the fourth flowing cold water washing groove 412 and then transferred to the light emitting groove 413, the product is subjected to light emitting in the light emitting groove 413 and then transferred to the fifth flowing cold water washing groove 414, the product is subjected to flowing cold water cleaning in the fifth flowing cold water washing groove 414 and then transferred to the deionized water cleaning groove 415, the product is subjected to deionized water cleaning and hot deionized water cleaning in the deionized water cleaning groove 415, and then transferred to the discharging groove 404, the first production line 2 is a roll-hanging dual-purpose galvanizing production line, the second production line 3 is an aluminum chemical oxidation production line, the drying net 96 is started after being powered on, the resistance wire in the drying net 96 generates heat after being powered on, and the product is subjected to drying processing, the air extractor body 91 is started after being powered on, the air extractor body 91 extracts the gas collected in the air extractor cover 94 through the air extractor main pipe 93, the extracted gas is transported to the purification treatment mechanism 5 through the exhaust pipeline, the washing tower 51 processes the waste gas, the centrifugal fan 53 is started after being powered on, the centrifugal fan 53 extracts the waste gas through the connecting hose 52, the centrifugal fan 53 transports the processed gas in the washing tower 51 to the detection table 56 through the conveying pipeline 54, the detection table 56 detects the content of the waste gas in the gas, and the gas is discharged through the chimney 55 after passing the detection.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An aluminium piece chemical oxidation production line comprising a first production line (2), characterised in that: One side of the first production line (2) is provided with a second production line (3), one side of the second production line (3) is provided with a processing line (4), one side of the processing line (4) is provided with a purification treatment mechanism (5), one end of the processing line (4) is provided with a drying table (6), the inside of the drying table (6) is fixedly installed with a drying mechanism (9), the processing line (4) is sequentially provided with a feeding groove (401), a stripping groove (402), a chemical degreasing groove (403), a hot water washing groove (405), a first flowing cold water washing groove (406), an alkali etching groove (407), a second flowing cold water washing groove (408), a passivation groove (409), a third flowing cold water washing groove (410), a chemical polishing groove (411), a fourth flowing cold water washing groove (412), a light emitting groove (413), a fifth flowing cold water washing groove (414), a deionized water cleaning groove (415) and a discharging groove (404) from left to right, the purification treatment mechanism (5) comprises a washing tower (51) and a connecting hose (52), one side of the washing tower (51) is provided with a centrifugal fan (53), one side of the centrifugal fan (53) is provided with a detection table (56), the air inlet of the centrifugal fan (53) is fixedly connected with one end of the connecting hose (52), and the other end of the connecting hose (52) is fixedly communicated with the side opposite to the washing tower (51).

2. A line for the chemical oxidation of aluminium pieces according to claim 1, characterized in that: The air outlet of the centrifugal fan (53) is fixedly communicated with a conveying pipeline (54) extending into the inside of the detection table (56), and one side of the detection table (56) is fixedly communicated with a chimney (55).

3. A chemical oxidation line for aluminum pieces according to claim 1, characterized in that: One side of the top end of the second production line (3) is provided with an oil removal auxiliary groove (10).

4. An aluminum part chemical oxidation production line according to claim 1, characterized in that: The drying mechanism (9) comprises a drying shell (97) and an air extraction table (92), one side of the drying shell (97) is fixedly connected with one side of the air extraction table (92), the top end of the air extraction table (92) is fixedly installed with an air extractor body (91), the top end of the inner wall of the drying shell (97) is fixedly installed with a mounting bracket (95), the bottom end of the mounting bracket (95) is fixedly installed with a drying net (96), the top end of the drying shell (97) is fixedly communicated with an air extraction cover (94), the air inlet of the air extractor body (91) is fixedly communicated with an air extractor main pipe (93) extending into the inside of the air extraction cover (94), the air outlet of the air extractor body (91) is fixedly communicated with an exhaust pipeline, and the bottom end of the drying shell (97) is fixedly connected with the drying table (6).

5. An aluminum part chemical oxidation production line according to claim 1, characterized in that: Both sides of the processing line (4) are provided with dividing plates (8).

6. An aluminum part chemical oxidation production line according to claim 1, characterized in that: The outer side of the first production line (2) is fixedly installed with a fence (7).

7. An aluminum part chemical oxidation production line according to claim 1, characterized in that: One side of the first production line (2) away from the second production line (3) is provided with a control room (1).

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