CN217517247U - Slurry preparation system of high-efficiency glass fiber filter material - Google Patents
Slurry preparation system of high-efficiency glass fiber filter material Download PDFInfo
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- CN217517247U CN217517247U CN202221205953.8U CN202221205953U CN217517247U CN 217517247 U CN217517247 U CN 217517247U CN 202221205953 U CN202221205953 U CN 202221205953U CN 217517247 U CN217517247 U CN 217517247U
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Abstract
The utility model belongs to the technical field of slurry preparation, and relates to a slurry preparation system of a high-efficiency glass fiber filter material, which comprises a coarse slurry supply unit line and a fine slurry supply unit line, wherein the coarse slurry supply unit line and the fine slurry supply unit line are respectively communicated with a main slurry pump through a coarse slurry discharge pipeline and a fine slurry discharge pipeline, the main slurry pump is communicated with a pre-dip tank inlet, and the pre-dip tank outlet is connected with a paper machine; the coarse pulp discharging pipeline and the fine pulp discharging pipeline are respectively provided with a coarse pulp flow control valve and a fine pulp flow control valve. The utility model discloses can in time adjust thick liquids by the actual production condition to avoid influence product performance such as raw and other factors quality fluctuation, it is efficient to reform transform to produce.
Description
Technical Field
The utility model relates to a fine filter media of high-efficient glass join in marriage thick liquid system belongs to and joins in marriage thick liquid technical field.
Background
The formula mode of the existing high-efficiency filter material for fixing the proportion excessively depends on the stability of the quality of raw materials, but the glass fiber cotton cannot meet the stability requirement of the use condition completely at present due to the manufacturing process. The fixed proportion can be influenced by the quality fluctuation of raw materials or other factors in the production process, so that the product performance fluctuates in a small range, the product cannot be adjusted on line at the first time, the slurry system needs to be cleaned and then adjusted, and the production is complex and time-consuming, so that unqualified products are easily generated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the slurry preparation system of the high-efficiency glass fiber filter material is provided, the slurry preparation system applying the high-efficiency glass fiber filter material can adjust the slurry in time according to the actual production condition so as to avoid influence on product performance caused by quality fluctuation of raw materials or other factors and the like, and the production improvement efficiency is high.
The utility model discloses a thick liquid system of joining in marriage of high-efficient glass fiber filter media, including thick liquid feed unit line and thin thick liquid feed unit line, thick liquid feed unit line and thin thick liquid feed unit line communicate the total pump of lifting through thick liquid discharging pipeline and thin thick liquid discharging pipeline respectively, the total pump of lifting communicates the forebay import, the forebay export of lifting connects the paper machine; the coarse pulp discharging pipeline and the fine pulp discharging pipeline are respectively provided with a coarse pulp flow control valve and a fine pulp flow control valve.
The thick slurry supply unit line supplies relatively thick slurry, the thin slurry supply unit line supplies relatively thin slurry, and the materials and water entering the thick slurry supply unit line and the thin slurry supply unit line are respectively weighed and metered by the automatic water adding device; the coarse pulp flow control valve and the fine pulp flow control valve are both connected with the control unit. In the actual production process, the ratio of the coarse pulp and the fine pulp entering the fore-copying pool is adjusted in time by controlling the coarse pulp flow control valve and the fine pulp flow control valve according to the requirement so as to complete the production change and ensure that the quality of the produced product meets the requirement. The whole adjusting process is simple and convenient, a slurry system does not need to be cleaned, time is saved, product quality can be guaranteed, and production efficiency can be guaranteed.
Preferably, the system also comprises a recycling pulp supply unit, the recycling pulp supply unit comprises a recycling pulp storage tank, the inlet end of the recycling pulp storage tank is respectively connected with the outlet of the dry loss pulp extracting pump and the outlet of the wet loss pulp extracting pump through pipelines, and the inlets of the dry loss pulp extracting pump and the wet loss pulp extracting pump are respectively connected with the outlet of the dry loss tank and the outlet of the wet loss tank through pipelines; and then the outlet of the pulp storage tank is connected with the fore-copying pool. And part of finished products enter a dry loss tank to be pulped again, part of cut paper products enter a wet loss tank to be pulped again and are reused, and the pulp in the dry loss tank and the wet loss tank is diluted into pulp with proper concentration through a reuse pulp storage tank and is conveyed to a pre-papermaking pool again.
Preferably, a pulp stabilizing tank is additionally arranged between the recycling pulp storage tank and the front-end pulping pool, the recycling pulp storage tank is connected with the pulp stabilizing tank through a pipeline and a pulp stabilizing and lifting pump, and the pulp stabilizing tank is connected with the front-end pulping pool through the recycling and lifting pump and the pipeline. The arrangement of the pulp stabilizing tank enables the pulp entering the fore-copying pool to be more stable.
Preferably, the brown stock supply unit line comprises a brown stock hydrapulper, the brown stock hydrapulper is communicated with a brown stock storing part through a first brown stock lifting pump and a pipeline, and the brown stock storing part is communicated with a brown stock discharging pipeline.
Preferably, the fine pulp feeding unit line comprises a fine pulp hydropulper, the fine pulp hydropulper is communicated with a fine pulp storage part through a fine pulp lifting pump I and a pipeline, and the fine pulp storage part is communicated with a fine pulp discharging pipeline.
Preferably, the coarse pulp storing part comprises a coarse pulp storing tank and a coarse pulp distributing tank, the coarse pulp hydraulic pulper is communicated with the coarse pulp storing tank through a coarse pulp extracting pump I and a pipeline, the coarse pulp storing tank is communicated with the coarse pulp distributing tank through a coarse pulp extracting pump II and a pipeline, and the coarse pulp distributing tank is communicated with a coarse pulp discharging pipeline through a coarse pulp extracting pump III. Quantitative materials and water are put into a coarse pulp hydrapulper to form coarse pulp with higher concentration, and then the coarse pulp enters a coarse pulp storage tank and a coarse pulp mixing tank to gradually become coarse pulp with proper concentration under the automatic mixing of the coarse pulp storage tank and the coarse pulp mixing tank.
Preferably, the fine pulp storing part comprises a fine pulp storing tank and a fine pulp distributing tank, the fine pulp hydraulic pulper is communicated with the fine pulp storing tank through a first fine pulp extracting pump and a pipeline, the fine pulp storing tank is communicated with the fine pulp distributing tank through a second fine pulp extracting pump and a pipeline, and the fine pulp distributing tank is communicated with a fine pulp discharging pipeline through a third fine pulp extracting pump. Quantitative materials and water are put into a coarse pulp hydrapulper to form coarse pulp with higher concentration, and then the coarse pulp enters a coarse pulp storage tank and a coarse pulp mixing tank to gradually become coarse pulp with proper concentration under the automatic mixing of the coarse pulp storage tank and the coarse pulp mixing tank. Quantitative materials and water are put into a fine pulp hydrapulper to form fine pulp with high concentration, and then the fine pulp enters a fine pulp storage tank and a fine pulp distribution tank to gradually become fine pulp with proper concentration under the automatic proportioning of the fine pulp storage tank and the fine pulp distribution tank.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model has the advantages of reasonable design, can in time adjust thick liquids by the actual production condition to avoid influence such as raw and other factors quality fluctuation to produce property ability, it is efficient to reform transform to produce.
Drawings
FIG. 1 is a schematic diagram of a slurry preparation system of a high-efficiency glass fiber filter material.
In the figure: 1. a fine slurry discharge line; 2. a total slurry lifting pump; 3. a pre-harvest pond; 4. a paper machine; 5. a fine slurry flow control valve; 6. a brown stock discharge line; 7. a brown stock flow control valve; 8. a brown paste supply unit wire; 9. a fine paste supply unit wire; 10. a pulp supply unit is reused; 11. then, utilizing a pulp lifting pump; 12. a pulp stabilizing tank; 13. a slurry stabilizing and extracting pump; 14. then the pulp storage tank is utilized; 15. wet loss slurry extracting pump; 16. a dry loss slurry pump; 17. a dry loss tank; 18. a wet loss tank; 19. a third coarse pulp slurry extracting pump; 20. a coarse pulp proportioning tank; 21. a second coarse pulp slurry extracting pump; 22. a coarse pulp storage tank; 23. a first coarse pulp extracting pump; 24. a coarse pulp hydropulper; 25. a fine pulp hydropulper; 26. a first slurry pump is used for extracting fine slurry; 27. a fine pulp storage tank; 28. a second slurry pump is used for fine slurry extraction; 29. a fine pulp preparation tank; 30. and (5) a fine pulp slurry pump III.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, the slurry preparation system of the high-efficiency glass fiber filter material of the present invention comprises a coarse slurry supply unit line 8 and a fine slurry supply unit line 9, wherein the coarse slurry supply unit line 8 and the fine slurry supply unit line 9 are respectively communicated with a main slurry pump 2 through a coarse slurry discharge pipeline 6 and a fine slurry discharge pipeline 1, the main slurry pump 2 is communicated with an inlet of a pre-papermaking tank 3, and an outlet of the pre-papermaking tank 3 is connected with a paper machine 4; the coarse pulp discharge pipeline 6 and the fine pulp discharge pipeline 1 are respectively provided with a coarse pulp flow control valve 7 and a fine pulp flow control valve 5.
In this embodiment:
the slurry distribution system of the high-efficiency glass fiber filter material further comprises a recycling slurry supply unit 10, the recycling slurry supply unit 10 comprises a recycling slurry storage tank 14, the inlet end of the recycling slurry storage tank 14 is respectively connected with the outlet of the dry loss slurry pump 16 and the outlet of the wet loss slurry pump 15 through pipelines, and the inlets of the dry loss slurry pump 16 and the wet loss slurry pump 15 are respectively connected with the outlet of the dry loss tank 17 and the outlet of the wet loss tank 18 through pipelines; the outlet of the pulp storage tank 14 is connected with the fore-making pool 3. Part of the finished products enter a dry loss tank 17 to be repulped, part of the cut paper products enter a wet loss tank 18 to be repulped and reused, and the pulp in the dry loss tank 17 and the wet loss tank 18 is diluted into pulp with proper concentration through a reuse pulp storage tank 14 and conveyed to the pre-papermaking pond 3 again.
A pulp stabilizing tank 12 is additionally arranged between the pulp storage tank 14 and the pre-papermaking pond 3, the pulp storage tank 14 is connected with the pulp stabilizing tank 12 through a pipeline and a pulp stabilizing and lifting pump 13, and the pulp stabilizing tank 12 is connected with the pre-papermaking pond 3 through a pulp lifting pump 11 and a pipeline. The arrangement of the pulp stabilizing tank 12 ensures that the pulp entering the fore-making pool 3 is more stable.
The fluff pulp feed unit wire 8 includes a fluff pulp hydropulper 24, and the fluff pulp hydropulper 24 communicates with the fluff pulp storage portion communicating with the fluff pulp discharge line 6 through the fluff pulp pump one 21 and the line. The coarse pulp storing part comprises a coarse pulp storing tank 22 and a coarse pulp distributing tank 20, the coarse pulp hydraulic pulper 24 is communicated with the coarse pulp storing tank 22 through a coarse pulp extracting pump I21 and a pipeline, the coarse pulp storing tank 22 is communicated with the coarse pulp distributing tank 20 through a coarse pulp extracting pump II 21 and a pipeline, and the coarse pulp distributing tank 20 is communicated with the coarse pulp discharging pipeline 6 through a coarse pulp extracting pump III 19. Quantitative materials and water are put into a coarse pulp hydrapulper 24 to form coarse pulp with higher concentration, and then the coarse pulp enters a coarse pulp storage tank 22 and a coarse pulp proportioning tank 20 to gradually become coarse pulp with proper concentration under the automatic proportioning of the coarse pulp storage tank 22 and the coarse pulp proportioning tank 20.
The fine pulp feed unit wire 9 includes a fine pulp hydropulper 25, and the fine pulp hydropulper 25 communicates with a fine pulp storage portion communicating with the fine pulp discharge line 1 through a fine pulp pump one 26 and a pipeline.
The fine pulp storage part comprises a fine pulp storage tank 27 and a fine pulp distribution tank 29, the fine pulp hydrapulper 25 is communicated with the fine pulp storage tank 27 through a first fine pulp pump 26 and a pipeline, the fine pulp storage tank 27 is communicated with the fine pulp distribution tank 29 through a second fine pulp pump 28 and a pipeline, and the fine pulp distribution tank 29 is communicated with the fine pulp discharge pipeline 1 through a third fine pulp pump 30. Quantitative materials and water are put into a coarse pulp hydrapulper 24 to form coarse pulp with higher concentration, and then the coarse pulp enters a coarse pulp storage tank 22 and a coarse pulp proportioning tank 20 to gradually become coarse pulp with proper concentration under the automatic proportioning of the coarse pulp storage tank 22 and the coarse pulp proportioning tank 20. Quantitative material and water are put into the fine pulp hydrapulper 25 to form fine pulp with higher concentration, and then the fine pulp enters the fine pulp storage tank 27 and the fine pulp proportioning tank 29 and gradually becomes fine pulp with proper concentration under the automatic proportioning of the fine pulp storage tank 27 and the fine pulp proportioning tank 29.
The relatively thick slurry provided by the thick slurry supply unit line 8, the relatively thin slurry provided by the thin slurry supply unit line 9, and the materials and water entering the thick slurry supply unit line 8 and the thin slurry supply unit line 9 are respectively weighed and metered by the automatic water feeding device; the coarse pulp flow control valve 7 and the fine pulp flow control valve 5 are both connected with the control unit. In the actual production process, the proportion of the coarse pulp and the fine pulp entering the fore-copying pool 3 is adjusted in time by controlling the coarse pulp flow control valve 7 and the fine pulp flow control valve 5 as required to complete the production change, so that the quality of the produced product meets the requirement.
The coarse pulp and the fine pulp enter a pre-papermaking pool 3 according to a set proportion, and the pulp in the pre-papermaking pool 3 finally enters a paper product forming process through a paper machine 4 by matching with the pulp conveyed by a pulp stabilizing tank 12. The whole adjusting process is simple and convenient, a slurry system does not need to be cleaned, time is saved, product quality can be guaranteed, and production efficiency can be guaranteed.
Claims (7)
1. The utility model provides a fine filter media of high-efficient glass joins in marriage thick liquid system which characterized in that: the papermaking equipment comprises a coarse pulp feeding unit line (8) and a fine pulp feeding unit line (9), wherein the coarse pulp feeding unit line (8) and the fine pulp feeding unit line (9) are respectively communicated with a main pulp extracting pump (2) through a coarse pulp discharging pipeline (6) and a fine pulp discharging pipeline (1), the main pulp extracting pump (2) is communicated with an inlet of a pre-papermaking pool (3), and an outlet of the pre-papermaking pool (3) is connected with a paper machine (4); the coarse pulp discharge pipeline (6) and the fine pulp discharge pipeline (1) are respectively provided with a coarse pulp flow control valve (7) and a fine pulp flow control valve (5).
2. The slurry preparation system of the high-efficiency glass fiber filter material according to claim 1, wherein: the system is characterized by further comprising a recycling pulp supply unit (10), wherein the recycling pulp supply unit (10) comprises a recycling pulp storage tank (14), the inlet end of the recycling pulp storage tank (14) is respectively connected with the outlet of a dry loss pulp extracting pump (16) and the outlet of a wet loss pulp extracting pump (15) through pipelines, and the inlets of the dry loss pulp extracting pump (16) and the wet loss pulp extracting pump (15) are respectively connected with the outlet of a dry loss tank (17) and the outlet of a wet loss tank (18) through pipelines; and the outlet of the pulp storage tank (14) is connected with the fore-making pool (3).
3. The slurry preparation system of the high-efficiency glass fiber filter material as claimed in claim 2, wherein: and a pulp stabilizing tank (12) is additionally arranged between the pulp storage tank (14) and the front papermaking pool (3), the pulp storage tank (14) is connected with the pulp stabilizing tank (12) through a pipeline and a pulp stabilizing and lifting pump (13), and the pulp stabilizing tank (12) is connected with the front papermaking pool (3) through a recycling and lifting pump (11) and a pipeline.
4. The slurry preparation system of the high-efficiency glass fiber filter material according to any one of claims 1 to 3, wherein: the coarse pulp feeding unit wire (8) comprises a coarse pulp hydrapulper (24), the coarse pulp hydrapulper (24) is communicated with a coarse pulp storing part through a coarse pulp lifting pump I (23) and a pipeline, and the coarse pulp storing part is communicated with a coarse pulp discharging pipeline (6).
5. The slurry preparation system of the high-efficiency glass fiber filter material according to any one of claims 1 to 3, wherein: the fine pulp feeding unit wire (9) comprises a fine pulp hydropulper (25), the fine pulp hydropulper (25) is communicated with a fine pulp storage part through a first fine pulp lifting pump (26) and a pipeline, and the fine pulp storage part is communicated with a fine pulp discharging pipeline (1).
6. The slurry preparation system of the high-efficiency glass fiber filter material as claimed in claim 4, wherein: the coarse pulp storing part comprises a coarse pulp storing tank (22) and a coarse pulp distributing tank (20), the coarse pulp hydraulic pulper (24) is communicated with the coarse pulp storing tank (22) through a coarse pulp extracting pump I (23) and a pipeline, the coarse pulp storing tank (22) is communicated with the coarse pulp distributing tank (20) through a coarse pulp extracting pump II (21) and a pipeline, and the coarse pulp distributing tank (20) is communicated with the coarse pulp discharging pipeline (6) through a coarse pulp extracting pump III (19).
7. The slurry preparation system of the high-efficiency glass fiber filter material as claimed in claim 5, wherein: the fine pulp storing part comprises a fine pulp storing tank (27) and a fine pulp distributing tank (29), the fine pulp hydrapulper (25) is communicated with the fine pulp storing tank (27) through a first fine pulp lifting pump (26) and a pipeline, the fine pulp storing tank (27) is communicated with the fine pulp distributing tank (29) through a second fine pulp lifting pump (28) and a pipeline, and the fine pulp distributing tank (29) is communicated with the fine pulp discharging pipeline (1) through a third fine pulp lifting pump (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205953.8U CN217517247U (en) | 2022-05-18 | 2022-05-18 | Slurry preparation system of high-efficiency glass fiber filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205953.8U CN217517247U (en) | 2022-05-18 | 2022-05-18 | Slurry preparation system of high-efficiency glass fiber filter material |
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| Publication Number | Publication Date |
|---|---|
| CN217517247U true CN217517247U (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221205953.8U Active CN217517247U (en) | 2022-05-18 | 2022-05-18 | Slurry preparation system of high-efficiency glass fiber filter material |
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| CN (1) | CN217517247U (en) |
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- 2022-05-18 CN CN202221205953.8U patent/CN217517247U/en active Active
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