CN204933289U - Multi-filtering rate formula Alkaline etchant liquid dispensing device - Google Patents
Multi-filtering rate formula Alkaline etchant liquid dispensing device Download PDFInfo
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- CN204933289U CN204933289U CN201520600151.0U CN201520600151U CN204933289U CN 204933289 U CN204933289 U CN 204933289U CN 201520600151 U CN201520600151 U CN 201520600151U CN 204933289 U CN204933289 U CN 204933289U
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- tank body
- alkaline etchant
- screen pack
- height
- filter
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Abstract
The utility model relates to wiring board special liquid medicine dispensing equipment technical field, particularly relate to multi-filtering rate formula Alkaline etchant liquid dispensing device, it comprises the tank body for splendid attire Alkaline etchant, and described tank body is three stage structure, comprises top tank body, middle part tank body and bottom tank body; Described bottom tank interior is welded with arc screen pack and dull and stereotyped screen pack from top to bottom successively, the filter opening diameter of flat panel filter net is less than the filter opening diameter of arc screen pack, the bottom of described bottom tank body is connected with pipeline, pipeline is connected with pump, filter and fluid reservoir in turn, described middle part tank body and bottom tank body are provided with annular heating tube, the inwall of middle part tank body is provided with temperature sensing head, the outer wall of middle part tank body is provided with temperature indicator, by arranging multi-filtering structure, effectively can filter out foreign material, greatly improve the quality of Alkaline etchant.
Description
Technical field
The utility model relates to wiring board special liquid medicine dispensing equipment technical field, particularly relates to multi-filtering rate formula Alkaline etchant liquid dispensing device.
Background technology
At present, World PCB industry production value accounts for more than 1/4th of the electronic component industry gross output value, is the industry that in each electronic component segmentation industry, proportion is maximum.PCB industry is due to the impact by cost and downstream industry transfer, and transfer to China just gradually, worldwide China is the PCB market of most growth.But, no matter in technology and scale, all there is no small gap to external relevant supporting enterprise in domestic supporting industry, particularly in production special liquid medicine, large-scale complete production unit etc., domesticly also lack strong development ability, also fail to form effective competitiveness.For this reason, domestic much outstanding manufacturer, as produced the manufacturer of special liquid medicine, strengthens the research and development in special liquid medicine etc. and the dynamics of construction just further.
Various special liquid medicine needs to prepare burden in material-compound tank as Alkaline etchant etc.Existing Alkaline etchant liquid dispensing device, containing various foreign material after its dosing, but does not carry out filtration treatment well, affects the quality of Alkaline etchant.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-filtering rate formula Alkaline etchant liquid dispensing device for the deficiencies in the prior art, is provided with multi-filtering structure, effectively can filters out foreign material, greatly improve the quality of Alkaline etchant.
For achieving the above object, the utility model adopts following technical scheme: multi-filtering rate formula Alkaline etchant liquid dispensing device, it comprises the tank body for splendid attire Alkaline etchant, described tank body is three stage structure, comprise top tank body, middle part tank body and bottom tank body, top and the bottom of described middle part tank body are provided with projection, the bottom of described top tank body and the top of bottom tank body all offer groove, the recessed circle of sealing is equipped with in groove, the projection on tank body top, described middle part inserts in the groove of tank body bottom, top, the projection of tank body bottom, middle part inserts in the groove on tank body top, bottom, top tank body and middle part tank body are provided with elastic lock in grafting position, and bottom tank body and middle part tank body are also provided with elastic lock in grafting position, described bottom tank interior is welded with arc screen pack, and the bottom of arc screen pack and the distance of bottom tank base are the half of the height of bottom tank body, described bottom tank interior is welded with arc screen pack and dull and stereotyped screen pack from top to bottom successively, the filter opening diameter of flat panel filter net is less than the filter opening diameter of arc screen pack, spacing between arc screen pack lowest part and dull and stereotyped screen pack is 1/10th of the height of bottom tank body, and the bottom of flat panel filter net and the distance of bottom tank base are 1/3rd of the height of bottom tank body, the bottom of described bottom tank body is connected with pipeline, and pipeline is connected with pump, filter and fluid reservoir in turn, described middle part tank body and bottom tank body are provided with annular heating tube, and the inwall of middle part tank body is provided with temperature sensing head, and the outer wall of middle part tank body is provided with temperature indicator.
The height of described bottom tank body is 2/3rds of the height of top tank body, and the height of described middle part tank body is the twice of the height of top tank body.
Described top tank body top end cover is provided with lid, and lid is provided with agitating device, and lid also offers closable air-vent, is provided with extractor fan above lid, and extractor fan is connected with pneumatic filter by blast pipe.
The utility model beneficial effect is: multi-filtering rate formula Alkaline etchant liquid dispensing device described in the utility model, is provided with multi-filtering structure, effectively can filters out foreign material, greatly improve the quality of Alkaline etchant.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is structural representations of tank body of the present utility model.
Accompanying drawing 3 is A portion enlarged drawings of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 to Figure 3, multi-filtering rate formula Alkaline etchant liquid dispensing device described in the utility model, it comprises the tank body 1 for splendid attire Alkaline etchant, described tank body 1 is three stage structure, comprise top tank body 10, middle part tank body 11 and bottom tank body 12, top and the bottom of described middle part tank body 11 are provided with projection 42, the bottom of described top tank body 10 and the top of bottom tank body 12 all offer groove 40, the recessed circle 41 of sealing is equipped with in groove 40, the projection 42 on tank body 11 top, described middle part inserts in the groove 40 of top tank body 10 bottom, the projection 42 of tank body 11 bottom, middle part inserts in the groove 40 on bottom tank body 12 top, top tank body 10 and middle part tank body 11 are provided with elastic lock 4 in grafting position, and bottom tank body 12 and middle part tank body 11 are also provided with elastic lock 4 in grafting position.Tank body 12 inside, described bottom is welded with arc screen pack 50 and dull and stereotyped screen pack 51 from top to bottom successively, the filter opening diameter of flat panel filter net 51 is less than the filter opening diameter of arc screen pack 50, spacing between arc screen pack 50 lowest part and dull and stereotyped screen pack 51 is 1/10th of the height of bottom tank body 12, and the distance bottom the bottom of flat panel filter net 51 and bottom tank body 12 is 1/3rd of the height of bottom tank body 12; The bottom of described bottom tank body 12 is connected with pipeline 5, and pipeline 5 is connected with pump 6, filter 7 and fluid reservoir 8 in turn, can effectively filter out the things such as waste residue larger in Alkaline etchant, foreign material and silt.Described middle part tank body 11 and bottom tank body 12 are provided with annular heating tube 60, the inwall of middle part tank body 11 is provided with temperature sensing head 62, the outer wall of middle part tank body 11 is provided with temperature indicator 61, annular heating tube 60 heats the liquid in middle part tank body 11 and bottom tank body 12, make heat evenly be distributed in whole tank body 1, the Temperature displaying that temperature sensing head 62 detects by temperature indicator 61 out, shows the heating state of liquid in tank body 1 intuitively.
Described top tank body 10 top end cover is provided with lid 3, and lid 3 is provided with agitating device 2, and lid 3 also offers closable air-vent 20, is provided with extractor fan 9 above lid 3, and extractor fan 9 is connected with pneumatic filter 90 by blast pipe.Lid 3 offers closable air-vent 20, when agitating device 2 works, air-vent 20 is in closed condition, after agitating device 2 has quit work stirring, air-vent 20 has been in open mode, and now extractor fan 9 works, by discharged gas suction discharge duct, and workshop is discharged after pneumatic filter 90 filters, have and discharged and the advantage of filtering gas by effect, the impact of safety on workman in workshop and environment can be reduced.
Tank body 1 is three stage structure, by top tank body 10, middle part tank body 11 and bottom tank body 12 form, wherein, middle part tank body 11 and top tank body 10, the junction of bottom tank body 12 syndeton of groove 40 and projection 42, and seal with the recessed circle 41 of sealing, can ensure that liquid does not exosmose, lock with elastic lock 4 again, make middle part tank body 11 and top tank body 10, bottom tank body 12 tightly links together, further reinforcement leak resistance, only elastic lock 4 need be opened during dismounting, just it can be three sections by tank body 1 dismounting, have and be convenient to carrying, the advantage of installation and maintenance.
Further, multi-filtering rate formula Alkaline etchant liquid dispensing device described in the utility model, the height of described bottom tank body 12 is 2/3rds of height of top tank body 10, the height of described middle part tank body 11 is twices of the height of top tank body 10, because top tank body 10 needs to carry agitating device, therefore its height can not be too high, and bottom tank body 12 needs to carry all wt, and therefore it is highly minimum with proof strength.
During batching, Alkaline etchant is poured in tank body 1, agitating device 2 pairs of Alkaline etchant stir, annular heating tube 60 pairs of Alkaline etchant heat, heating and after being stirred, Alkaline etchant is through the preliminary filtration of arc screen pack 50, main filtration falls waste residue larger in Alkaline etchant, the thing such as foreign material and silt, and then filter out medium sized waste residue through flat panel filter net 51, the thing such as foreign material and silt, again under the effect of pump 6, Alkaline etchant enters filter 7 along pipeline 5 and filters, main filtration falls waste residue more tiny in Alkaline etchant, the thing such as foreign material and silt, Alkaline etchant after filtration is stored in fluid reservoir 8 again, wait entrucking is delivered.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. multi-filtering rate formula Alkaline etchant liquid dispensing device, it comprises the tank body (1) for splendid attire Alkaline etchant, it is characterized in that: described tank body (1) is three stage structure, comprise top tank body (10), middle part tank body (11) and bottom tank body (12), the top at described middle part tank body (11) and bottom are provided with projection (42), the bottom on described top tank body (10) and the top of bottom tank body (12) all offer groove (40), the recessed circle of sealing (41) is equipped with in groove (40), the projection (42) on tank body (11) top, described middle part inserts in the groove (40) of tank body (10) bottom, top, the projection (42) of tank body (11) bottom, middle part inserts in the groove (40) on tank body (12) top, bottom, top tank body (10) and middle part tank body (11) are provided with elastic lock (4) in grafting position, and bottom tank body (12) and middle part tank body (11) are also provided with elastic lock (4) in grafting position,
Tank body (12) inside, described bottom is welded with arc screen pack (50) and dull and stereotyped screen pack (51) from top to bottom successively, the filter opening diameter of flat panel filter net (51) is less than the filter opening diameter of arc screen pack (50), spacing between arc screen pack (50) lowest part and dull and stereotyped screen pack (51) is 1/10th of the height of bottom tank body (12), and the distance of the bottom of flat panel filter net (51) and bottom tank body (12) bottom is 1/3rd of the height of bottom tank body (12); The bottom of described bottom tank body (12) is connected with pipeline (5), and pipeline (5) is connected with pump (6), filter (7) and fluid reservoir (8) in turn;
Described middle part tank body (11) and bottom tank body (12) are provided with annular heating tube (60), and the inwall of middle part tank body (11) is provided with temperature sensing head (62), and the outer wall of middle part tank body (11) is provided with temperature indicator (61).
2. multi-filtering rate formula Alkaline etchant liquid dispensing device according to claim 1, it is characterized in that: the height of described bottom tank body (12) is 2/3rds of the height of top tank body (10), the height at described middle part tank body (11) is the twice of the height of top tank body (10).
3. multi-filtering rate formula Alkaline etchant liquid dispensing device according to claim 1, it is characterized in that: described top tank body (10) top end cover is provided with lid (3), lid (3) is provided with agitating device (2), lid (3) also offers closable air-vent (20), lid (3) top is provided with extractor fan (9), and extractor fan (9) is connected with pneumatic filter (90) by blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600151.0U CN204933289U (en) | 2015-08-11 | 2015-08-11 | Multi-filtering rate formula Alkaline etchant liquid dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600151.0U CN204933289U (en) | 2015-08-11 | 2015-08-11 | Multi-filtering rate formula Alkaline etchant liquid dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933289U true CN204933289U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600151.0U Expired - Fee Related CN204933289U (en) | 2015-08-11 | 2015-08-11 | Multi-filtering rate formula Alkaline etchant liquid dispensing device |
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| CN (1) | CN204933289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208468A1 (en) * | 2020-04-15 | 2021-10-21 | 南京启景环境科技有限公司 | Composite smart clean energy device based on air energy and solar energy |
-
2015
- 2015-08-11 CN CN201520600151.0U patent/CN204933289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208468A1 (en) * | 2020-04-15 | 2021-10-21 | 南京启景环境科技有限公司 | Composite smart clean energy device based on air energy and solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |