CN214513237U - Be applied to abluent water circle device of PCB board - Google Patents
Be applied to abluent water circle device of PCB board Download PDFInfo
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- CN214513237U CN214513237U CN202120431530.7U CN202120431530U CN214513237U CN 214513237 U CN214513237 U CN 214513237U CN 202120431530 U CN202120431530 U CN 202120431530U CN 214513237 U CN214513237 U CN 214513237U
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- water flow
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- filter
- filtering
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract 2
- 238000004062 sedimentation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 14
- 238000005406 washing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002585 base Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
A water circulation device applied to PCB cleaning comprises a water tank and a filtering circulation component; the water tank comprises a water flow outlet end and a water flow inlet end, the filtering circulation assembly comprises a first water flow accommodating device, a first filtering pump, a second water flow accommodating device and a second filtering pump, one end of the first water flow accommodating device is communicated with the water flow outlet end, the other end of the first water flow accommodating device is communicated with the first filtering pump, one end of the second water flow accommodating device is communicated with the first filtering pump, the other end of the second water flow accommodating device is communicated with the second filtering pump, and the second filtering pump is communicated with the water flow inlet end. A plurality of rivers holding device can make rivers can carry out a lot of sediment, and a plurality of filter pumps carry out rivers with rivers and filter many times, and the rivers that flow from rivers outflow end are successively through a lot of sediment and filtration, have practiced thrift the water greatly, have also reduced waste water treatment's cost simultaneously.
Description
Technical Field
The utility model relates to a PCB board washs technical field, especially relates to a be applied to abluent water circle device of PCB board.
Background
PCB (printed Circuit board), also called Printed Circuit Board (PCB), is an important electronic component, and after the PCB is formed, board dust remains at the edge of the board and in the slot, and the board dust needs to be cleaned by a horizontal board washing machine. In the process of washing the plate, because the plate dust is washed into the groove by water flow, the water in the groove is dirty, clean water needs to be continuously supplemented to overflow for washing, and the water in the machine is ensured to keep a certain clean degree. Present horizontal cleaning machine is for the water main directly to be in the branch pipe to each needs watered inslot, the flow through the water flowmeter control washing in adjustment each groove, each inslot is replenished again, in order to guarantee the clean degree of washing, and continuous toward outer overflow under the circumstances of the inslot overflow mouth that has water to incessantly toward inslot supplementations, make the water consumption big, and, the washing that the overflow goes out need discharge through the waste water station processing again, increase the waste water treatment cost, when the water stop situation appears, no water can be replenished, equipment must shut down and wait to lead to the reproduction behind the water.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a water circulation device for PCB board cleaning.
A water circulation device applied to PCB cleaning comprises a water tank and a filtering circulation component;
the water tank comprises a water flow outlet end and a water flow inlet end, the filtering circulation assembly comprises a first water flow accommodating device, a first filtering pump, a second water flow accommodating device and a second filtering pump, one end of the first water flow accommodating device is communicated with the water flow outlet end, the other end of the first water flow accommodating device is communicated with one end of the first filtering pump, one end of the second water flow accommodating device is communicated with the other end of the first filtering pump, the other end of the second water flow accommodating device is communicated with one end of the second filtering pump, and the other end of the second filtering pump is communicated with the water flow inlet end.
In one embodiment, the filter circulation assembly further includes a third water flow receiving device and a third filter pump, and the second filter pump is connected to the pipe connected to the water flow inlet end, and the third water flow receiving device and the third filter pump are sequentially connected to the pipe connected to the water flow inlet end according to the water flow direction.
In one embodiment, the second filter-pump filter particles have a particle size smaller than or equal to the particle size of the first filter-pump filter particles, and the third filter-pump filter particles have a particle size smaller than or equal to the particle size of the second filter-pump filter particles.
In one embodiment, the first filter pump filter particles have a particle size of 10 microns, and the second filter pump filter particles and the third filter pump filter particles have a particle size of 5 microns.
In one embodiment, an acid-alkali liquid container is arranged at one end of the trough body of the water trough, which is positioned at the water inflow end.
In one embodiment, at least two independent accommodating cavities are arranged in the acid-alkali liquid container.
In one embodiment, the cavity wall of each accommodating cavity is independently provided with a solution adding port.
In one embodiment, the solution adding port is provided with a cover capable of being opened and closed.
In one embodiment, the housing of the acid-lye container is transparent.
In one embodiment, the bottom of the acid-alkali liquid container is provided with a liquid outlet, and the liquid outlet is provided with a flow control valve.
The utility model has the advantages that: through the rivers outflow end reaches set up a plurality of rivers holding device and a plurality of filter pump between the rivers inflow end, a plurality of rivers holding device can make rivers can carry out a lot of deposits, and a plurality of filter pumps carry out rivers and filter many times for board ash in the rivers can be filtered out, follows the rivers that the rivers outflow end flows are successively through depositing many times and filtering, can make rivers limpid and reach the effect of recycling once more, have practiced thrift the water greatly, have also reduced waste water treatment's cost simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a water circulation device applied to PCB board cleaning according to an embodiment.
Reference numerals:
10. the water circulation device is applied to cleaning the PCB; 100. a water tank; 200. a filtration cycle assembly; 110. a water outflow end; 120. a water flow inlet end; 210. a first water flow containing device; 220. a first filter pump; 230. a second water flow containing device; 240. a second filter pump; 250. a third water flow containing device; 260. and a third filter pump.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, which illustrates a water circulation device 10 for PCB board cleaning according to an embodiment of the present invention, including a water tank 100 and a filtering circulation assembly 200; the water tank 100 includes a water flow outlet end 110 and a water flow inlet end 120, the filtering circulation assembly 200 includes a first water flow container 210, a first filter pump 220, a second water flow container 230, and a second filter pump 240, one end of the first water flow container 210 is communicated with the water flow outlet end 110, the other end of the first water flow container 210 is communicated with one end of the first filter pump 220, one end of the second water flow container 230 is communicated with the other end of the first filter pump 220, the other end of the second water flow container 230 is communicated with one end of the second filter pump 240, and the other end of the second filter pump 240 is communicated with the water flow inlet end 120.
Specifically, the water tank 100 is provided with a water flow outlet 110 and a water flow inlet 120 in a water flow direction, the water flow outlet 110 is an end through which water mixed with board dust flows out of the water tank 100 after the PCB board is washed in the water tank 100, and the water flow inlet 120 is an end through which water is injected into the water tank 100. When wasing the PCB board, the direction of delivery of PCB board is opposite with the flow direction of rivers, so, can increase the washing force of rivers to PCB board surface. The water flow mixed with board dust flows out from the water flow outlet end 110, passes through the first water flow containing device 210, the first filter pump 220, the second water flow containing device 230 and the second filter pump 240 in sequence, and then flows back to the water flow inlet end 120 to wash and clean the PCB again. That is, through water inflow end 120 reaches set up a plurality of filter pumps and a plurality of rivers holding device between the water outflow end 110, a plurality of filter pumps carry out rivers and filter many times for board ash in the rivers can be filtered out, and, a plurality of rivers holding device can make rivers can carry out a lot of deposits, follow the rivers that water outflow end 110 flows out are successively through filtration and deposit many times, can make rivers limpid to reach the effect of recycling once more, have practiced thrift the water greatly, have also reduced waste water treatment's cost simultaneously.
Further, in order to improve the filtering effect on the water flow, the first water flow container 210 and the second water flow container 230 are both filter drums, each filter drum is provided with a water inlet and a water outlet, the height of the water inlet is greater than that of the water outlet, a filter screen is arranged between the water inlet and the water outlet, and the filter screen is detachably mounted on the drum wall of the filter drum.
In order to further improve the cleaning effect of the water flow, in one embodiment, the filter circulation assembly 200 further includes a third water flow containing device 250 and a third filter pump 260, and the second filter pump is communicated with the water flow inlet end through the third water flow containing device and the third filter pump in sequence. Namely, the water overflowing from the washing tank of the horizontal washing machine is filtered for 3 times and then reused, so that the effect of recycling the water is achieved.
In one embodiment, detachable filter assemblies are arranged between the first water flow containing device and the water flow outlet end, between the first water flow containing device and the first filter pump, between the second water flow containing device and the second filter pump, and between the second filter pump and the water flow inlet end, each filter assembly comprises two filter screens arranged at intervals, filter cotton is laid between the two filter screens, water flow can be filtered on the way from the water flow containing device to the filter pump and then from the filter pump to the water flow containing device, and the filter effect of the water flow can be remarkably improved by filtering for multiple times. In one embodiment, the filter screen is funnel-shaped, and the filter screen is provided with funnel-shaped, so that the contact area between the filter cotton and water flow can be greatly increased, and the filtering efficiency is effectively improved.
In this embodiment, the filter assembly holding is in a connecting pipe that has both ends open-ended, the pipe diameter of connecting pipe one end diminishes toward the body direction by the opening gradually, so, through inciting somebody to action the filter screen toward the opening is past the stopper in the connecting pipe, just can with the filter screen is fixed in the connecting pipe, the both ends of connecting pipe are provided with the connection snap ring respectively, the connection snap ring be used for with rivers holding device and the filter pump between the pipe connection, make the pipeline between connecting pipe and rivers holding device and the filter pump is linked together, for the leakproofness of assurance connecting pipe for rivers are difficult for spilling, still be provided with sealed glue film in the connection snap ring.
In order to improve the filtering effect on the water flow, in one embodiment, the second filter pump 240 filters particles with a particle size smaller than or equal to that of the first filter pump 220, and the third filter pump 260 filters particles with a particle size smaller than or equal to that of the second filter pump 240. Specifically, through controlling the particle sizes of the first filter pump 220, the second filter pump 240 and the third filter pump 260, the water flow in the water tank 100 is filtered layer by layer, that is, the first filter pump 220 reaches the second filter pump 240 and then the third filter pump 260 filters particles with the same particle size or gradually decreases, and then, the impurities with smaller and smaller particles in the water can be filtered for many times or gradually, so that the water flow is filtered thoroughly. In order to optimize the filtering effect on the water flow, in this embodiment, the first filter pump 220 filters particles with a particle size of 10 microns, and the second filter pump 240 and the third filter pump 260 filter particles with a particle size of 5 microns. It is worth mentioning that the particle size of the filter particles of the plurality of filter pumps is realized by using filter cotton cores with different pore sizes, and in practical use, the filter cotton cores are generally cleaned once a day and replaced once every five days.
In order to keep the water flow clean, the water tank 100 needs to be cleaned by using acid-base solution, and in one embodiment, an acid-base solution container is disposed at one end of the water flow inlet 120 of the water tank 100.
In order to facilitate preservation of the acidic solution and the alkaline solution, in this embodiment, at least two independent accommodating cavities are disposed in the acid-alkali solution container, and different solutions are stored in each independent accommodating cavity.
In order to facilitate adding the solution, in an embodiment, a solution adding port is separately formed on a wall of each accommodating cavity.
In order to avoid waste caused by volatilization of the solution and pollution of the acid-base solution, in one embodiment, the solution adding opening is provided with a cover capable of being opened and closed.
In order to facilitate the observation of the acid-lye content in the acid-lye container, in one embodiment the housing of the acid-lye container is transparent.
In order to facilitate the control of the flow rate of the acid-base solution, in one embodiment, a liquid outlet is arranged at the bottom of the acid-base solution container, and a flow control valve is arranged on the liquid outlet.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments are only intended to illustrate some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A water circulation device applied to PCB cleaning is characterized by comprising a water tank and a filtering circulation component;
the water tank comprises a water flow outlet end and a water flow inlet end, the filtering circulation assembly comprises a first water flow accommodating device, a first filtering pump, a second water flow accommodating device and a second filtering pump, one end of the first water flow accommodating device is communicated with the water flow outlet end, the other end of the first water flow accommodating device is communicated with one end of the first filtering pump, one end of the second water flow accommodating device is communicated with the other end of the first filtering pump, the other end of the second water flow accommodating device is communicated with one end of the second filtering pump, and the other end of the second filtering pump is communicated with the water flow inlet end.
2. The water circulation device for PCB cleaning of claim 1, wherein the filtering circulation assembly further comprises a third water flow containing device and a third filtering pump, the second filtering pump is communicated with the water flow inlet end through the third water flow containing device and the third filtering pump in sequence.
3. The water circulation device for PCB cleaning of claim 2, wherein the second filter pump filter particles have a particle size smaller than or equal to the first filter pump filter particles, and the third filter pump filter particles have a particle size smaller than or equal to the second filter pump filter particles.
4. The water circulation device for cleaning the PCB as recited in claim 2 or 3, wherein the first filter pump filter particles have a particle size of 10 microns, and the second filter pump filter particles and the third filter pump filter particles have a particle size of 5 microns.
5. The water circulation device for cleaning the PCB as recited in claim 1, wherein an acid-alkali solution container is disposed at one end of the water channel at the water inflow end.
6. The water circulation device for cleaning the PCB as recited in claim 5, wherein at least two independent accommodating cavities are arranged in the acid-alkali solution container.
7. The water circulation device for cleaning the PCB as recited in claim 6, wherein a solution adding port is separately formed on the wall of each accommodating cavity.
8. The water circulation device for PCB cleaning as claimed in claim 7, wherein the solution adding port is provided with a cover which can be opened and closed.
9. The water circulation device for PCB cleaning of any of claims 5-8, wherein the housing of the acid-alkali solution container is transparent.
10. The water circulation device for cleaning the PCB as recited in any one of claims 5-8, wherein the bottom of the acid-alkali liquid container is provided with a liquid outlet, and the liquid outlet is provided with a flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431530.7U CN214513237U (en) | 2021-02-26 | 2021-02-26 | Be applied to abluent water circle device of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431530.7U CN214513237U (en) | 2021-02-26 | 2021-02-26 | Be applied to abluent water circle device of PCB board |
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| Publication Number | Publication Date |
|---|---|
| CN214513237U true CN214513237U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120431530.7U Active CN214513237U (en) | 2021-02-26 | 2021-02-26 | Be applied to abluent water circle device of PCB board |
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| CN (1) | CN214513237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117046213A (en) * | 2023-08-22 | 2023-11-14 | 宁波兴业盛泰集团有限公司 | Filtration and circulation system and water washing device with same |
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2021
- 2021-02-26 CN CN202120431530.7U patent/CN214513237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117046213A (en) * | 2023-08-22 | 2023-11-14 | 宁波兴业盛泰集团有限公司 | Filtration and circulation system and water washing device with same |
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