CN211752854U - PCB board waste liquid dross removal mechanism - Google Patents
PCB board waste liquid dross removal mechanism Download PDFInfo
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- CN211752854U CN211752854U CN202020124743.0U CN202020124743U CN211752854U CN 211752854 U CN211752854 U CN 211752854U CN 202020124743 U CN202020124743 U CN 202020124743U CN 211752854 U CN211752854 U CN 211752854U
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- waste liquid
- box shell
- slag
- horizontal filter
- groove
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Abstract
The utility model discloses a PCB waste liquid deslagging device, which comprises a rectangular box shell and a horizontal filter plate arranged in the box shell, wherein the horizontal filter plate is provided with a deslagging plate; be provided with between case shell side and the horizontal filter that is parallel with the scum board and arrange sediment space, arrange the lower part in sediment space and be provided with and connect the sediment groove, connect to be provided with screw conveyer in the sediment groove, the one end bottom that connects the sediment groove is provided with the scum pipe, arranges the bottom in sediment space and is provided with the screw press with screw conveyer parallel arrangement, and the bottom of case shell is provided with filtrating collecting vat and the fluid-discharge tube of being connected with the filtrating collecting vat. The utility model discloses can realize filtering the slagging-off to the deciduate liquid in the PCB board manufacturing process, make the deciduate liquid after the slagging-off can reuse, reduced the manufacturing cost of enterprise, and the dregs after the slagging-off water content after the screw squeezer squeezes is low, has reduced the chemical substance in the dregs, is favorable to carrying out subsequent processing to the dregs.
Description
Technical Field
The utility model relates to a printed circuit board production facility, in particular to place putting of PCB board frame.
Background
PCB (printed Circuit board), which is known as printed Circuit board, generates a large amount of waste liquid during the manufacturing process of PCB, and some waste liquid contains a large amount of fixed dregs, such as a large amount of dry film dregs in the stripping liquid. In the prior art, PCB manufacturing enterprises generally send membrane stripping liquid to a special sewage treatment company for deslagging, which leads to the increase of the manufacturing cost of the PCB.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a PCB board waste liquid dross removal mechanism to solve the technical problem that the PCB board moves back membrane waste liquid slagging-off.
The utility model discloses a PCB waste liquid deslagging device, which comprises a rectangular box shell and horizontal filter plates arranged in the box shell, wherein the horizontal filter plates are arranged in parallel along the height direction of the box shell, and each horizontal filter plate is provided with a slag scraping plate;
the side surface of the box shell, which is opposite to the end part of the slag scraping plate, is connected with the slag scraping plate, a horizontal guide groove is arranged on the side surface of the box shell, which is opposite to the end part of the slag scraping plate, and guide blocks which are in sliding fit with the horizontal guide grooves are arranged at the two ends of the slag scraping plate; a connecting plate perpendicular to the horizontal guide groove is arranged on the outer side of the box shell, the connecting plate connects all the guide blocks on the same side surface of the box shell, and a screw rod parallel to the horizontal guide groove and in threaded fit with the connecting plate and a motor for driving the screw rod to rotate are further arranged on the side surface of the box shell;
a slag discharging space is arranged between the side surface of the box shell parallel to the slag scraping plate and the horizontal filter plate, a slag receiving groove is arranged at the lower part of the slag discharging space, a spiral conveyor is arranged in the slag receiving groove, a slag discharging pipe is arranged at the bottom of one end of the slag receiving groove, a spiral squeezer arranged in parallel with the spiral conveyor is arranged at the bottom of the slag discharging space, a feeding hole of the spiral squeezer is connected with a discharging hole of the slag discharging pipe, and the discharging hole of the spiral squeezer is positioned outside the box shell;
the middle waste liquid inlet groove that is provided with in the top of case shell, the bottom in waste liquid inlet groove is provided with the bar groove of discharging the waste liquid into in the case shell, and the length direction in bar groove is parallel with the scum board, and the bottom of case shell still is provided with filtrate collecting vat and the fluid-discharge tube of being connected with the filtrate collecting vat.
Furthermore, the diameter of the filter hole of the upper horizontal filter plate is larger than that of the lower horizontal filter plate.
Further, detachable connection between horizontal filter and the case shell.
The utility model has the advantages that:
the utility model discloses PCB board waste liquid dross removal mechanism can realize filtering the slagging-off to the stripper liquid in the PCB board manufacturing process, makes the stripping liquid after the slagging-off can reuse, has reduced the manufacturing cost of enterprise, and the dregs after the slagging-off water content is low after the screw squeezer squeezes, has reduced the chemical in the dregs, is favorable to carrying out subsequent processing to the dregs.
Drawings
FIG. 1 is a schematic perspective view of a PCB waste liquid deslagging device;
FIG. 2 is a schematic view of the internal three-dimensional structure of a PCB waste liquid deslagging device;
fig. 3 is a schematic view showing the internal perspective structure of the PCB waste liquid deslagging apparatus after the screw conveyor and the screw press are removed.
Detailed Description
The invention is further described with reference to the following figures and examples.
This embodiment PCB board waste liquid dross removal mechanism, including the case shell 1 of rectangular bodily form and the horizontal filter 2 of setting in the case shell, horizontal filter is provided with a plurality of pieces along the direction of height of case shell side by side, is provided with a scum board 3 on every horizontal filter.
The side surface of the box shell, which is opposite to the end part of the slag scraping plate, is connected with the slag scraping plate, a horizontal guide groove 4 is arranged on the side surface of the box shell, which is opposite to the end part of the slag scraping plate, and guide blocks 5 which are in sliding fit with the horizontal guide groove are arranged at the two ends of the slag scraping plate; the outer side of the box shell is provided with a connecting plate 6 which is vertical to the horizontal guide groove, the connecting plate connects all guide blocks on the same side face of the box shell, and the side face of the box shell is also provided with a screw rod 7 which is parallel to the horizontal guide groove and is in threaded fit with the connecting plate and a motor 8 which drives the screw rod to rotate.
Be provided with between case shell side and the horizontal filter that is parallel with the scum board and arrange sediment space 9, arrange the lower part in sediment space and be provided with and connect sediment groove 10, connect and be provided with screw conveyer 11 in the sediment groove, the one end bottom that connects the sediment groove is provided with row sediment pipe 12, arrange the bottom in sediment space and be provided with the screw press 13 with screw conveyer parallel arrangement, the feed inlet of screw press is connected with the discharge gate of row sediment pipe, and the discharge gate of screw press is located the case shell outside.
Be provided with waste liquid import groove 14 in the middle of the top of case shell, the bottom of waste liquid import groove is provided with and arranges waste liquid into bar groove 15 in the case shell, and the length direction in bar groove is parallel with the scum board, and the bottom of case shell still is provided with filtrate collecting vat 16 and the fluid-discharge tube 17 of being connected with the filtrate collecting vat.
The working process of the PCB waste liquid deslagging device of the embodiment is as follows:
move back during the membrane waste liquid gets into the waste liquid import groove at case shell top through the pipeline, get into again through the bar groove of waste liquid import groove bottom and fall on horizontal filter, bar groove messenger waste liquid can be more even at horizontal filter middle part evenly distributed. The horizontal filter plate filters out solid dregs in the waste liquid, the motor drives the screw rod to rotate, the screw rod pushes the dreg scraping plate to move back and forth on the horizontal filter plate, so that the solid dregs on the filter plate are pushed to dreg discharging spaces on two sides, the dregs fall into a dreg receiving groove below the dreg scraping space, the spiral conveyor pushes the dregs to a dreg discharging pipe, the dregs fall into a spiral squeezer below the dreg discharging pipe, and the dregs are drained out of a box shell after being squeezed by the spiral squeezer; and the filtered membrane removing liquid enters a filtrate collecting tank below the lowest layer of horizontal filter plate, and then is pumped out by a circulating pump connected with a liquid discharge pipe for recycling.
This embodiment PCB board waste liquid dross removal mechanism can realize filtering the slagging-off to the stripper liquid in the PCB board manufacturing process, makes the stripping liquid after the slagging-off can reuse, has reduced the manufacturing cost of enterprise, and the dregs after the slagging-off water content after the screw press squeezes is low, has reduced the chemical in the dregs, is favorable to carrying out subsequent processing to the dregs.
As the improvement to the above-mentioned embodiment, the filtration pore diameter of upper strata horizontal filter is greater than the filtration pore diameter of lower floor horizontal filter, and this improvement handles the casting solution through the multilayer filter that the filtration pore reduces gradually, can more thoroughly clear away the solid dregs in the casting solution.
As the improvement to above-mentioned embodiment, detachable connection between horizontal filter and the case shell, adopt bolted connection between horizontal filter and the case shell in the concrete embodiment, horizontal filter can be dismantled for it is more convenient to maintain PCB board waste liquid dross removal mechanism.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (3)
1. The utility model provides a PCB board waste liquid dross removal mechanism which characterized in that: the box comprises a cuboid box shell and horizontal filter plates arranged in the box shell, wherein the horizontal filter plates are arranged in parallel along the height direction of the box shell, and each horizontal filter plate is provided with a slag scraping plate;
the side surface of the box shell, which is opposite to the end part of the slag scraping plate, is connected with the slag scraping plate, a horizontal guide groove is arranged on the side surface of the box shell, which is opposite to the end part of the slag scraping plate, and guide blocks which are in sliding fit with the horizontal guide grooves are arranged at the two ends of the slag scraping plate; a connecting plate perpendicular to the horizontal guide groove is arranged on the outer side of the box shell, the connecting plate connects all the guide blocks on the same side surface of the box shell, and a screw rod parallel to the horizontal guide groove and in threaded fit with the connecting plate and a motor for driving the screw rod to rotate are further arranged on the side surface of the box shell;
a slag discharging space is arranged between the side surface of the box shell parallel to the slag scraping plate and the horizontal filter plate, a slag receiving groove is arranged at the lower part of the slag discharging space, a spiral conveyor is arranged in the slag receiving groove, a slag discharging pipe is arranged at the bottom of one end of the slag receiving groove, a spiral squeezer arranged in parallel with the spiral conveyor is arranged at the bottom of the slag discharging space, a feeding hole of the spiral squeezer is connected with a discharging hole of the slag discharging pipe, and the discharging hole of the spiral squeezer is positioned outside the box shell;
the middle waste liquid inlet groove that is provided with in the top of case shell, the bottom in waste liquid inlet groove is provided with the bar groove of discharging the waste liquid into in the case shell, and the length direction in bar groove is parallel with the scum board, and the bottom of case shell still is provided with filtrate collecting vat and the fluid-discharge tube of being connected with the filtrate collecting vat.
2. The PCB board waste liquid dross removal mechanism of claim 1, wherein: the diameter of the filter hole of the upper horizontal filter plate is larger than that of the lower horizontal filter plate.
3. The PCB board waste liquid dross removal mechanism of claim 1, wherein: detachable connection between horizontal filter and the case shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124743.0U CN211752854U (en) | 2020-01-19 | 2020-01-19 | PCB board waste liquid dross removal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124743.0U CN211752854U (en) | 2020-01-19 | 2020-01-19 | PCB board waste liquid dross removal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752854U true CN211752854U (en) | 2020-10-27 |
Family
ID=72895156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124743.0U Active CN211752854U (en) | 2020-01-19 | 2020-01-19 | PCB board waste liquid dross removal mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752854U (en) |
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2020
- 2020-01-19 CN CN202020124743.0U patent/CN211752854U/en active Active
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