Copper foil dust removal device

Abstract

The utility model relates to the technical field of copper foil dust removal, in particular to a copper foil dust removal device, which comprises a dust removal box and is characterized in that a feed port and a discharge port are respectively arranged on two sides of the top of the dust removal box, and one side of the top of each of the feed port and the discharge port is rotatably connected with a guide roller I; second guide rollers are rotationally connected to the positions, corresponding to the feeding port and the discharging port, of the inner wall of the dust removal box, and an upper cleaning roller and a lower cleaning roller are rotationally connected to the inner wall of the dust removal box. The copper foil cleaning device has the advantages that cleaning liquid can be sprayed to the surface of a copper foil, the copper foil wetted by the cleaning liquid is brushed by the upper cleaning roller and the lower cleaning roller, so that the cleaning liquid is fully mixed with dust, then the mixture of the cleaning liquid and the dust is scraped by the scraping plate, and a water film is dried by the blower after scraping is completed; and the scraped copper foil does not contact with the unfiltered cleaning solution, so that the water film does not contain dust, and the surface of the dried copper foil is cleaner.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil dust removal technical field, especially a copper foil dust removal device. BACKGROUND

[0002] Copper foil production will contact a variety of equipment, while adhering to the surface of copper foil dust, and these dusts will have a great influence on copper foil subsequent processing or using copper foil to make circuit diagram, therefore need to use dust removal equipment to carry out dust removal processing.

[0003] A copper foil dust removal device is disclosed in Chinese patent CN220346616U. The copper foil dust removal device cleans the copper foil through a cleaning mechanism and blows the cleaned copper foil dry through a jet mechanism. The cleaning liquid used for copper foil cleaning can be filtered through a filtering mechanism to ensure that the cleaning liquid does not cause reverse pollution to the copper foil. However, the copper foil dust removal device has the following defects while solving the problem:

[0004] The copper foil is soaked in the cleaning liquid, and the upper and lower circular brushes clean the upper and lower surfaces of the copper foil, so that the dust cleaned off will mix with the cleaning liquid in the cleaning cavity, causing the cleaning liquid to be contaminated. However, the cleaning liquid cannot drive the dust to be discharged into the backwater cavity in time, so the copper foil will still be contaminated by the dust in the cleaning liquid after passing through the two circular brushes. When the copper foil moves to the position of the air blower, the air blower blows the water film on the surface of the copper foil dry, and the dust contained in the water film may still adhere to the surface of the copper foil, resulting in poor dust removal effect. SUMMARY

[0005] The utility model aims to solve at least one of the technical defects in the background art.

[0006] Therefore, one purpose of the utility model is to provide a copper foil dust removal device to solve the problem that the copper foil is contaminated by the dust in the cleaning liquid after passing through the two circular brushes in the copper foil dust removal device in the prior art, and then the air blower blows the water film on the surface of the copper foil dry, and the dust contained in the water film may still adhere to the surface of the copper foil, resulting in poor dust removal effect.

[0007] In order to achieve the above object, the utility model provides a copper foil dust removal device on the one hand, including dust removal box, the both sides of dust removal box top are equipped with feed port and discharge port respectively, the side of feed port and discharge port top is rotatably connected with guide roller one, the position that dust removal box inner wall corresponds with feed port and discharge port is rotatably connected with guide roller two, the inner wall of dust removal box is rotatably connected with upper cleaning roller and lower cleaning roller, the side of upper cleaning roller and lower cleaning roller is equipped with two high pressure pipes of upper and lower arrangement, the opposite side of two high pressure pipes is fixedly connected with a plurality of spray heads, the inner wall of dust removal box is fixedly connected with two support plates of upper and lower arrangement, the opposite side of two support plates is fixedly installed with scraper, the inner wall of dust removal box is fixedly installed with two blowers below discharge port.

[0008] The beneficial effects are: by setting the high pressure pipe, and setting the spray head towards the copper foil on the surface, the cleaning liquid can be sprayed to the surface of the copper foil, the copper foil wetted by the cleaning liquid is brushed by the upper cleaning roller and the lower cleaning roller, so that the cleaning liquid and the dust are fully mixed, then the mixture of the cleaning liquid and the dust is scraped by the scraper, and the water film is dried by the blower after scraping. Since the copper foil after scraping does not contact with the unfiltered cleaning liquid, the water film does not contain dust, so the surface of the copper foil after drying is cleaner, and the dust blowing effect is improved.

[0009] Preferably, the support plate is hollow, and a plurality of water outlets are formed on the side of the support plate close to the upper cleaning roller. A water delivery pipe two is fixedly installed on the support plate. The inlet end of the water delivery pipe two is fixedly connected with a water pump two. The support plate and the scraper are both V-shaped.

[0010] The beneficial effects are:

[0011] Firstly, the water pump two sprays the cleaning liquid to the front side of the scraper through the support plate, so that the liquid on the front side of the scraper increases and flows quickly to both sides. Therefore, the quickly flowing cleaning liquid can flush the dust adhered to the side of the scraper, ensuring the cleanliness of the scraper, so that the copper foil can be scraped more cleanly.

[0012] Secondly, the V-shaped scraper has a guiding effect. When the upper surface of the copper foil is cleaned, the cleaning liquid on the upper surface of the copper foil can quickly flow to both sides along the inclined surface of the V-shaped scraper, so that the discharge of the cleaning liquid is accelerated, and the problem of pollution of the copper foil by the cleaning liquid overflowing the upper support plate is avoided.

[0013] Preferably, the inner wall of the dust removal box is fixedly connected with an inclined flow guide plate, and the filter cotton is fixed between the end of the flow guide plate and the bottom in the dust removal box.

[0014] The beneficial effect is that the used cleaning liquid can be filtered and reused, thereby achieving the purpose of recycling the cleaning liquid and saving operation cost.

[0015] Additional aspects and advantages of the present application will be described in the following description, become apparent from it, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0017] Fig. 1 It is a structural schematic view of the front of the present application.

[0018] Fig. 2 It is a structural schematic view of the back of the present application.

[0019] Fig. 3 It is a structural schematic view of the inside of the dust removal box of the present application.

[0020] Wherein: 1, dust removal box, 11, feed inlet, 12, discharge outlet, 13, guide roller one, 14, guide roller two, 2, upper cleaning roller, 21, lower cleaning roller, 22, high pressure pipe, 23, spray head, 24, water pipe one, 25, water pump one, 3, support plate, 31, scraper, 32, water outlet, 33, water pipe two, 34, water pump two, 4, blower, 5, motor, 51, main gear, 52, driven gear, 6, guide plate, 61, filter cotton, 62, water inlet pipe, 63, drain pipe. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected, can be mechanically connected, or can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, or can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The present application provides a copper foil dust removal device.

[0024] Example 1:

[0025] like Figs. 1-3 As shown, it includes a dust collector 1. An inlet 11 and an outlet 12 are respectively opened on both sides of the top of the dust collector 1. A guide roller 13 is rotatably connected to one side of the top of both the inlet 11 and the outlet 12. Guide rollers 2 14 are rotatably connected to the inner wall of the dust collector 1 at positions corresponding to the inlet 11 and the outlet 12. (See also...) Fig. 3 Copper foil enters the dust collector 1 by winding around guide roller 13 at the feed inlet 11, then winds around two guide rollers 14 and extends upward from the discharge outlet 12. It then winds around guide roller 13 at the discharge outlet 12 and is conveyed to one side. An upper cleaning roller 2 and a lower cleaning roller 21 are rotatably connected to the inner wall of the dust collector 1. A motor 5 is fixedly installed on the back of the dust collector 1. The output shaft of the motor 5 is fixedly connected to one end of the lower cleaning roller 21. A main gear 51 is fixedly connected to the outer surface of one end of the lower cleaning roller 21, and a driven gear 52 meshing with the main gear 51 is fixedly connected to the outer surface of one end of the upper cleaning roller 2. While the motor 5 drives the lower cleaning roller 21 to rotate, the drive gear 51 drives the upper cleaning roller 2 to rotate through the driven gear 52. Two high-pressure pipes 22 are arranged vertically on one side of both the upper and lower cleaning rollers 2 and are fixed to the dust collector 1. The copper foil passes between the two high-pressure pipes 22 and then flows from the upper cleaning roller 21. The cleaning roller 2 passes between the roller 2 and the lower cleaning roller 21. Multiple nozzles 23 are fixedly connected to the opposite side of the two high-pressure pipes 22. The nozzles 23 face the copper foil. A water supply pipe 24 is fixedly connected to the inlet end of the high-pressure pipe 22. A water pump 25 is fixedly connected to the inlet end of the water supply pipe 24. The water pump 25 delivers cleaning liquid into the high-pressure pipe 22, so that the cleaning liquid sprayed by the nozzles 23 can be sprayed onto the upper and lower surfaces of the copper foil respectively. Two vertically arranged support plates 3 are fixedly connected to the inner wall of the dust collection box 1. Scrapers 31 are fixedly installed on the opposite side of the two support plates 3. The scrapers 31 abut against the surface of the copper foil. When the copper foil passes through the scrapers 31, the scrapers 31 can scrape off the mixture of cleaning liquid and dust on the surface of the copper foil. Two blowers 4 are fixedly installed on the inner wall of the dust collection box 1 below the discharge port 12. When the copper foil passes between the two blowers 4, the blowers 4 can dry the water film on the surface of the copper foil.

[0026] The working principle of this embodiment is as follows: When the copper foil passes between the upper and lower high-pressure pipes 22, the water pump 25 delivers cleaning fluid into the high-pressure pipes 22, so that the cleaning fluid is sprayed through the nozzle 23 onto the upper surface of the copper foil and engages with the lower surface. When the wet copper foil passes between the upper cleaning roller 2 and the lower cleaning roller 21, the rotating cleaning roller brushes the wet copper foil. When the brushed copper foil passes through the scraper 31, the scraper 31 scrapes off the mixture of cleaning fluid and dust on the surface of the copper foil, so that only a layer of water film remains on the surface of the copper foil. When the copper foil passes through the two blowers 4, the blowers 4 can dry the water film.

[0027] Example 2:

[0028] like Fig. 3 As shown, based on Embodiment 1, the support plate 3 has a hollow structure, and multiple water outlets 32 are provided on the side of the support plate 3 near the upper cleaning roller 2. The water outlets 32 are inclined towards the copper foil, so that the cleaning liquid discharged through the water outlets 32 can be sprayed onto the surface of the copper foil. A second water supply pipe 33 is fixedly installed on the support plate 3, and a second water pump 34 is fixedly connected to the inlet end of the second water supply pipe 33. The second water pump 34 sprays cleaning liquid from the support plate 3 to the front side of the scraper 31, which increases the liquid on the front side of the scraper 31 and flows quickly to both sides. Therefore, the rapidly flowing cleaning liquid can wash away the dust adhering to the side of the scraper 31, ensuring the cleanliness of the scraper 31. The support plate 3 and the scraper 31 are both V-shaped. The V-shaped scraper 31 has a guiding function. When cleaning the upper surface of the copper foil, the cleaning liquid on the upper surface of the copper foil can flow quickly to both sides along the inclined surface of the V-shaped scraper 31, thereby accelerating the discharge of the cleaning liquid and preventing the cleaning liquid from overflowing the upper support plate 3.

[0029] The working principle of this embodiment is as follows: When the scraper 31 scrapes off the mixture of cleaning liquid and dust on the surface of the copper foil, a small amount of dust will adhere to the side of the scraper 31. The cleaning liquid is delivered to the front of the scraper 31 through the outlet 32. As the cleaning liquid flows rapidly to both sides, it can wash off the dust adhering to the scraper 31, thereby ensuring the cleanliness of the scraper 31 and enabling it to scrape the copper foil more cleanly.

[0030] Example 3:

[0031] like Fig. 3As shown, on the basis of Embodiment One or Embodiment Two, the inner wall of the dust removal box 1 is fixedly connected with an inclined flow guide plate 6, the end of the flow guide plate 6 and the bottom in the dust removal box 1 are fixedly connected with filter cotton 61, the flow guide plate 6 and the filter cotton 61 form a filtering cavity, the water pump one 25 and the water pump two 34 are arranged in the filtering cavity, one side of the dust removal box 1 is provided with a water inlet pipe 62, the height of the water inlet pipe 62 is lower than the height of the flow guide plate 6, clean liquid can be injected into the filtering cavity through the water inlet pipe 62, the bottom of the side of the dust removal box 1 far away from the water inlet pipe 62 is provided with a drain pipe 63, the drain pipe 63 is used for discharging sewage and sludge at the bottom of the dust removal box 1, and a valve is arranged on the drain pipe 63, which is used for controlling the discharge of the sewage and the sludge.

[0032] The working principle of the embodiment is as follows: in use, after the clean liquid washes the copper foil, it flows downward along the flow guide plate 6 to the bottom of the dust removal box 1, then enters the filtering cavity below the flow guide plate 6 through the filter cotton 61, and then is transported into the high-pressure pipe 22 and the support rod 3 by the water pump one 25 and the water pump two 34 for use, achieving the purpose of recycling the clean liquid.

Claims

1. A copper foil dust removing apparatus comprising a dust removing tank (1), characterized in that, The both sides of the top of the dust removal box (1) are respectively provided with a feeding port (11) and a discharging port (12), one side of the top of the feeding port (11) and the discharging port (12) is rotatably connected with a guide roller one (13), the inner wall of the dust removal box (1) is rotatably connected with a guide roller two (14) corresponding to the feeding port (11) and the discharging port (12), the inner wall of the dust removal box (1) is rotatably connected with an upper cleaning roller (2) and a lower cleaning roller (21), one side of the upper cleaning roller (2) and the lower cleaning roller (21) is provided with two high-pressure pipes (22) arranged in upper and lower directions, a plurality of spray heads (23) are fixedly connected to the opposite side of the two high-pressure pipes (22), the inner wall of the dust removal box (1) is fixedly connected with two support plates (3) arranged in upper and lower directions, a scraper (31) is fixedly installed on the opposite side of the two support plates (3), two air blowers (4) are fixedly installed on the inner wall of the dust removal box (1) below the discharging port (12).

2. The copper foil dust removing apparatus according to claim 1, wherein One end of the high-pressure pipe (22) is fixedly connected with a water delivery pipe one (24), and the inlet end of the water delivery pipe one (24) is fixedly connected with a water pump one (25).

3. The copper foil dust removing apparatus according to claim 1, wherein The back of the dust removal box (1) is fixedly installed with a motor (5), the output shaft end of the motor (5) is fixedly connected with one end of the lower cleaning roller (21), the outer surface of one end of the lower cleaning roller (21) is fixedly connected with a main gear (51), and the outer surface of one end of the upper cleaning roller (2) is fixedly connected with a driven gear (52) meshing with the main gear (51).

4. The copper foil dust removing apparatus according to claim 1, wherein The support plate (3) is a hollow structure, a plurality of water outlets (32) are formed in the side of the support plate (3) close to the upper cleaning roller (2), a water delivery pipe two (33) is fixedly installed on the support plate (3), and the inlet end of the water delivery pipe two (33) is fixedly connected with a water pump two (34).

5. The copper foil dust removing apparatus according to claim 4, wherein The support plate (3) and the scraper (31) are both V-shaped.

6. The copper foil dust removing apparatus according to claim 1, wherein The inner wall of the dust removal box (1) is fixedly connected with an inclined flow guide plate (6), and the tail end of the flow guide plate (6) and the bottom in the dust removal box (1) are fixedly connected with filter cotton (61).

7. The copper foil dust removing apparatus according to claim 6, wherein One side of the dust removal box (1) is provided with a water inlet pipe (62), and the bottom of the side of the dust removal box (1) away from the water inlet pipe (62) is provided with a drain pipe (63).

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