CN204919221U - Continuity of operation's surface sizing agent filtration system - Google Patents
Continuity of operation's surface sizing agent filtration system Download PDFInfo
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- CN204919221U CN204919221U CN201520511386.2U CN201520511386U CN204919221U CN 204919221 U CN204919221 U CN 204919221U CN 201520511386 U CN201520511386 U CN 201520511386U CN 204919221 U CN204919221 U CN 204919221U
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Abstract
The utility model belongs to the technical field of papermaking surface sizing agent filtration equipment, specific theory relates to continuity of operation's surface sizing agent filtration system, glue jar and surperficial glue applying device including storing up, the storage is glued the jar and is communicate a plurality of pressurized screen respectively, and a plurality of pressurized screen all is connected with belt cleaning device, stores up to be equipped with the control valve respectively between gluey jar and a plurality of pressurized screen, and a plurality of pressurized screen all communicates in surperficial glue applying device. Store up to glue jar with surperficial glue applying device between be equipped with a plurality of pressurized screens and belt cleaning device, partly pressurized screen is being shut down when wasing, partly pressurized screen still is in running state in addition, compares with the technique of single pressurized screen of prior art, the filtration system of this application may not shut down and wash in turn the pressurized screen, can frequently not open the shut down, makes production not be stressed the sieve and washs and influence, does not hinder production, product stability is good.
Description
Technical field
The utility model belongs to paper surface-sizing agent filter plant technical field, specifically, relates to the Cypres filtration system of working continuously.
Background technology
Top sizing is an operation in paper or board making process, be usually located at the oven dry portion end of paper machine, page is made to spray one deck glue when non-bone dry but has certain intensity, form one deck glued membrane through follow-up drying on paper and paperboard surface, thus reach the object changing Paper or cardboard surface property.From the development of paper industry, paper surface-sizing is one of indispensable process, can add by top sizing the surface additive that people improves page characteristic or increase Paper or cardboard WATER RESISTANCE.In the process of top sizing, glue needs first through filtration system, removes impurity wherein, and then is coated in paper surface via surface sizing device.Glue filtration system of the prior art is exactly increase a pressurized screen between storage glue tank and size applicator; top sizing is directly used in after glue is filtered; but clean with regard to needs due to pressurized screen work a period of time; pressurized screen must stop applying glue when cleaning; so just waste the time; and start and stop frequently, cause product quality unstable.
Utility model content
The utility model overcomes shortcoming of the prior art, provides the Cypres filtration system of working continuously, and it has realization and does not shut down and regularly automatically clean glue filtration system, ensures the continuity of producing, and ensures the quality stability of product.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The Cypres filtration system of working continuously, comprise storage glue tank and surface sizing device, storage glue tank is communicated with several pressurized screens respectively, several pressurized screens all connect cleaning device, be respectively equipped with control valve between storage glue tank and several pressurized screens, several pressurized screens are all communicated in surface sizing device.
Pressurized screen is set to two, be respectively the first pressurized screen and the second pressurized screen, first pressurized screen is connected with the first cleaning device, second pressurized screen connects the second cleaning device, the first control valve is provided with between first pressurized screen and storage glue tank, be provided with the second control valve between second pressurized screen and storage glue tank, the first pressurized screen and the second pressurized screen are all connected to surface sizing device.
First cleaning device is the first water pump, and the second cleaning device is the second water pump.
Pressurized screen is set to two, be respectively the first pressurized screen and the second pressurized screen, first pressurized screen and the second pressurized screen are all communicated in same public cleaning device, the first control valve is provided with between first pressurized screen and storage glue tank, the second control valve is provided with between second pressurized screen and storage glue tank, be provided with the 3rd control valve between cleaning device and the first pressurized screen, between cleaning device and the second pressurized screen, be provided with the 4th control valve.
Public cleaning device is water pump.
Control valve is electrically-controlled valve.
Compared with prior art, the beneficial effects of the utility model are:
Cypres filtration system of working continuously described in the utility model, comprise storage glue tank and surface sizing device, storage glue tank is communicated with several pressurized screens respectively, several pressurized screens are all connected with cleaning device, be respectively equipped with control valve between storage glue tank and several pressurized screens, several pressurized screens are all communicated in surface sizing device.Multiple pressurized screen and cleaning device is provided with between storage glue tank and surface sizing device; part pressurized screen is when stop cleaning; a part of pressurized screen is still in running status in addition; compared with the technology of the single pressurized screen of prior art; the filtration system of the application can not be shut down and be cleaned in turn pressurized screen, can not frequent start-stop machine, and production is not stressed sieve cleaning impact; do not delay production, product stability is good.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of Cypres filtration system of working continuously described in the utility model;
Fig. 2 is the structural representation under the using state of Cypres filtration system of working continuously described in the utility model.
Include in Fig. 1, Fig. 2:
1---storage glue tank,
2---the first pressurized screen,
3---the second pressurized screen,
4---the first control valve,
5---the second control valve,
6---the 3rd control valve,
7---the 4th control valve,
8---the first cleaning device,
9---the second cleaning device,
10---public cleaning device,
11---surface sizing device,
12---pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
embodiment 1,
As shown in Figure 1, Cypres filtration system of working continuously described in the utility model, comprise storage glue tank 1, storage glue tank 1 is communicated with several pressurized screens respectively by pipeline 12, several pressurized screens all connect cleaning device, be respectively equipped with control valve between storage glue tank 1 and several pressurized screens, several pressurized screens are all communicated in surface sizing device 11 by pipeline 12.
Pressurized screen is set to two, be respectively the first pressurized screen 2 and the second pressurized screen 3, first pressurized screen 2 connects the first cleaning device 8, second pressurized screen 3 connects the second cleaning device 9, the first control valve 4 is provided with between first pressurized screen 2 and storage glue tank 1, the second control valve 5, first pressurized screen 2 is provided with and the second pressurized screen 3 is all connected to surface sizing device 11 between second pressurized screen 3 and storage glue tank 1.Two pressurized screen alternations and cleaning, when the first pressurized screen 2 operates, the second cleaning device 9 cleans the second pressurized screen 3, and when the second pressurized screen 3 operates, the first cleaning device 8 cleans the first pressurized screen 2.Make surface sizing device 11 have the glue supply of filtration all the time, therefore cleaning pressure sieve does not affect the operation of surface sizing device 11, and need not shut down, product stability is good.
First cleaning device 8 is the first water pump, and the second cleaning device 9 is the second water pump.When first pressurized screen 2 cleans, water is squeezed into the first pressurized screen 2 and is cleaned the first pressurized screen 2 by the first water pump, and when the second pressurized screen 3 cleans, water is squeezed into the second pressurized screen 3 and cleaned the second pressurized screen 3 by the second water pump.
Control valve is electrically-controlled valve.Automatic control can be realized, reduce the amount of labour of operating personnel.
embodiment 2,
The primary structure of the present embodiment is substantially the same manner as Example 1, and same section does not repeat them here, and the difference part of itself and embodiment 1 is:
As shown in Figure 2, pressurized screen is set to two, be respectively the first pressurized screen 2 and the second pressurized screen 3, first pressurized screen 2 and the second pressurized screen 3 are all communicated in same public cleaning device 10, the first control valve 4 is provided with between first pressurized screen 2 and storage glue tank 1, be provided with the second control valve 5 between second pressurized screen 3 and storage glue tank 1, be provided with the 3rd control valve 6 between cleaning device and the first pressurized screen 2, between cleaning device and the second pressurized screen 3, be provided with the 4th control valve 7.Public cleaning device 10 is water pump.Two pressurized screens share flushing water pumps, and when the first pressurized screen 2 operates, the first control valve 4 is opened, and the second control valve 5 is closed, and the 3rd control valve 6 is closed, and the 4th control valve 7 is opened, and water pump to be fetched water cleaning to the second pressurized screen 3; When the second pressurized screen 3 operates, the second control valve 5 is opened, and the first control valve 4 is closed, and the 3rd control valve 6 is opened, and the 4th control valve 7 is closed, and water pump is fetched water to the first pressurized screen 2 and cleaned.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the Cypres filtration system of working continuously, it is characterized in that: comprise storage glue tank and surface sizing device, described storage glue tank is communicated with several pressurized screens respectively, several pressurized screens described all connect cleaning device, be respectively equipped with control valve between described storage glue tank and several pressurized screens described, several pressurized screens described are all communicated in described surface sizing device.
2. Cypres filtration system of working continuously according to claim 1, it is characterized in that: described pressurized screen is set to two, be respectively the first pressurized screen and the second pressurized screen, described first pressurized screen is connected with the first cleaning device, described second pressurized screen connects the second cleaning device, the first control valve is provided with between described first pressurized screen and described storage glue tank, be provided with the second control valve between described second pressurized screen and described storage glue tank, described first pressurized screen and described second pressurized screen are all connected to surface sizing device.
3. Cypres filtration system of working continuously according to claim 2, it is characterized in that: described first cleaning device is the first water pump, described second cleaning device is the second water pump.
4. Cypres filtration system of working continuously according to claim 1, it is characterized in that: described pressurized screen is set to two, be respectively the first pressurized screen and the second pressurized screen, described first pressurized screen and the second pressurized screen are all communicated in same public cleaning device, the first control valve is provided with between described first pressurized screen and described storage glue tank, the second control valve is provided with between described second pressurized screen and described storage glue tank, the 3rd control valve is provided with between described cleaning device and described first pressurized screen, the 4th control valve is provided with between described cleaning device and described second pressurized screen.
5. Cypres filtration system of working continuously according to claim 4, is characterized in that: described public cleaning device is water pump.
6. Cypres filtration system of working continuously according to claim 1, is characterized in that: described control valve is electrically-controlled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511386.2U CN204919221U (en) | 2015-07-15 | 2015-07-15 | Continuity of operation's surface sizing agent filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511386.2U CN204919221U (en) | 2015-07-15 | 2015-07-15 | Continuity of operation's surface sizing agent filtration system |
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| Publication Number | Publication Date |
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| CN204919221U true CN204919221U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520511386.2U Active CN204919221U (en) | 2015-07-15 | 2015-07-15 | Continuity of operation's surface sizing agent filtration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115897289A (en) * | 2022-09-20 | 2023-04-04 | 东莞建晖纸业有限公司 | Online cleaning operation method for pressure screen capable of preventing flow fluctuation |
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2015
- 2015-07-15 CN CN201520511386.2U patent/CN204919221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115897289A (en) * | 2022-09-20 | 2023-04-04 | 东莞建晖纸业有限公司 | Online cleaning operation method for pressure screen capable of preventing flow fluctuation |
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