CN203565175U - Sand mill feeding system capable of improving ink flow stability - Google Patents
Sand mill feeding system capable of improving ink flow stability Download PDFInfo
- Publication number
- CN203565175U CN203565175U CN201320675157.5U CN201320675157U CN203565175U CN 203565175 U CN203565175 U CN 203565175U CN 201320675157 U CN201320675157 U CN 201320675157U CN 203565175 U CN203565175 U CN 203565175U
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- Prior art keywords
- sand mill
- ink
- feeding system
- flow
- system capable
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- Expired - Lifetime
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- 239000004576 sand Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims description 7
- 238000003801 milling Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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- Reciprocating Pumps (AREA)
- Check Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model provides a sand mill feeding system capable of improving ink flow stability. The sand mill feeding system capable of improving ink flow stability comprises a filter, a diaphragm pump, a one-way valve and a back pressure valve which are connected in sequence, wherein an output end of the one-way valve is connected with a pulse damper through a ball valve; the filter is connected with an outlet of a pulling cylinder for filling ink materials; and an output end of the back pressure valve is connected with an inlet of the sand mill. According to the sand mill feeding system capable of improving ink flow stability, the back pressure valve and the pulse damper are added on the basis of the diaphragm pump, so that an ink material flow pulse passing through the diaphragm pump is blocked, thus the ink material flow pulse has stable flow when entering the back pressure valve; through the back pressure valve, the pressure caused due to unstable flow is further relieved, so that the flow of the ink material is stable, thus the even sand milling is ensured; the stability of the ink quality is improved; and the sand mill feeding system capable of improving ink flow stability is used in production with high ink quality.
Description
Technical field
The utility model relates to Printing ink producing equipment technical field, is specifically related to a kind of sand mill feeding system of improving ink discharge stability.
Background technology
The material being uniformly mixed is placed in sand mill and carries out sand milling, is the later stage operation of Printing ink producing, is also one of critical process.The ink material being uniformly mixed is pumped in sand mill, need to be by feeding system.As shown in Figure 1, existing sand mill feeding system comprises: the filter 1, membrane pump 2 and the check valve 4 that are linked in sequence, and described filter 1 is connected with the outlet of the scuffing of cylinder bore 5 for holding ink material, and described check valve 4 is connected with the entrance of sand mill 6.
But, use membrane pump there is following shortcoming: instability of flow, easily cause ink material enter sand mill time flow suddenly big or suddenly small, cause sand milling inhomogeneous, ink end product quality is unstable.
utility model content
In view of this, be necessary the problem mentioned for background technology to provide a kind of novel sand mill feeding system that can improve ink discharge stability.
The utility model is achieved through the following technical solutions:
A kind of sand mill feeding system of improving ink discharge stability, it comprises: the filter, membrane pump, check valve and the counterbalance valve that are linked in sequence, the output of described check valve also connects pulse damper by ball valve, described filter is connected with the outlet of the scuffing of cylinder bore for holding ink material, and the output of described counterbalance valve is connected with the entrance of described sand mill.
Compared with prior art, the utility model possesses following advantage:
The utility model has increased counterbalance valve and pulse damper on the basis of membrane pump, ink mass flow pulse via described diaphragm valve is cushioned, make it when entering described counterbalance valve, there is comparatively stable flow, and counterbalance valve has further been alleviated the pressure that instability of flow causes, make the stability of flow of ink material, thereby guaranteed to grind evenly, improved the stability of ink quality, in the production of having relatively high expectations at some ink qualities, be suitable for.
Accompanying drawing explanation
Fig. 1 is the sand mill feeding system structural representation of background technology;
Fig. 2 is sand mill feeding system structural representation of the present utility model.
The specific embodiment
The present embodiment provides a kind of sand mill feeding system of having improved ink discharge stability as shown in Figure 2, it comprises: the filter 10, membrane pump 20, check valve 30 and the counterbalance valve 40 that are linked in sequence, the output of described check valve 30 also connects pulse damper 60 by ball valve 50, described filter 10 is connected with the outlet of the scuffing of cylinder bore 70 for holding ink material, and the output of described counterbalance valve 40 is connected with the entrance of described sand mill 80.
In use, open described membrane pump 20, by being contained in the good ink material of mix and blend in described scuffing of cylinder bore 70, pumping to described sand mill 60 and grind.The effect of described filter 10 is that ink the material good mix and blend from described scuffing of cylinder bore 50 is extracted out after scuffing of cylinder bore 70, filters, and elimination does not meet the part of the raw material standard of sand mill 60.Acting as of described check valve 30: prevent ink feed back, stop up gear pump 20 and filter 10, finally affect the sand milling of ink.Acting as of described pulse damper 60: the ink mass flow pulse via described diaphragm valve 20 is stopped, make it when entering described counterbalance valve 40, there is comparatively stable flow, and the effect of counterbalance valve 40 is further to alleviate the pressure that instability of flow causes.
Claims (1)
1. a sand mill feeding system of improving ink discharge stability, it is characterized in that: it comprises: the filter, membrane pump, check valve and the counterbalance valve that are linked in sequence, the output of described check valve also connects pulse damper by ball valve, described filter is connected with the outlet of the scuffing of cylinder bore for holding ink material, and the output of described counterbalance valve is connected with the entrance of described sand mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675157.5U CN203565175U (en) | 2013-10-30 | 2013-10-30 | Sand mill feeding system capable of improving ink flow stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675157.5U CN203565175U (en) | 2013-10-30 | 2013-10-30 | Sand mill feeding system capable of improving ink flow stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565175U true CN203565175U (en) | 2014-04-30 |
Family
ID=50532939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675157.5U Expired - Lifetime CN203565175U (en) | 2013-10-30 | 2013-10-30 | Sand mill feeding system capable of improving ink flow stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976110A (en) * | 2015-07-15 | 2015-10-14 | 江苏海狮泵业制造有限公司 | Testing device of pneumatic double-diaphragm pump |
| CN105457734A (en) * | 2015-12-22 | 2016-04-06 | 常熟市方塔涂料化工有限公司 | Grinder feeding system |
-
2013
- 2013-10-30 CN CN201320675157.5U patent/CN203565175U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976110A (en) * | 2015-07-15 | 2015-10-14 | 江苏海狮泵业制造有限公司 | Testing device of pneumatic double-diaphragm pump |
| CN104976110B (en) * | 2015-07-15 | 2018-08-28 | 江苏海狮泵业制造有限公司 | A kind of Pneumatic double diaphragm pump experimental rig |
| CN105457734A (en) * | 2015-12-22 | 2016-04-06 | 常熟市方塔涂料化工有限公司 | Grinder feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |