CN107890696A - A kind of plain type paper pulp filter - Google Patents
A kind of plain type paper pulp filter Download PDFInfo
- Publication number
- CN107890696A CN107890696A CN201711121911.XA CN201711121911A CN107890696A CN 107890696 A CN107890696 A CN 107890696A CN 201711121911 A CN201711121911 A CN 201711121911A CN 107890696 A CN107890696 A CN 107890696A
- Authority
- CN
- China
- Prior art keywords
- housing
- paper pulp
- screen pack
- type paper
- plain type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of plain type paper pulp filter, including housing, charging aperture is provided with the top of the housing, end cap is equipped with the charging aperture, the bottom of the housing is provided with liquid outlet, screen pack is provided with the housing, air inlet pipe is provided with the housing, the housing is provided with pressure gauge.The present invention is by setting end cap to realize sealing, gas increase pressure is passed through in air inlet tube shell by setting, the pressure difference above and below screen pack is improved, improves efficiency of the paper pulp by screen pack, in this way, the present invention solves the problems, such as that existing multistage filter causes the rate of filtration slow.
Description
Technical field
The present invention relates to pulp technology for making paper, and in particular to a kind of plain type paper pulp filter.
Background technology
In the preparation process of paper products, mainly include papermaking and the paper handkerchief by paper conversion into Different Package, purposes.
Papermaking primary raw material crushes, mashing, paper pulp filtering, then paper is prepared by copying taking technique, then after it will copy and take
Paper dried, be degerming.
At present, the filtering of paper pulp is mainly carried out using multistage filter, although good filtration effect, causes the rate of filtration slow.
The content of the invention
It is an object of the invention to provide a kind of plain type paper pulp filter, and solving existing multistage filter caused filtering velocity
Spend the problem of slow.
The present invention is achieved through the following technical solutions：
A kind of plain type paper pulp filter, including housing, are provided with charging aperture at the top of the housing, on the charging aperture
End cap is equipped with, the bottom of the housing is provided with liquid outlet, screen pack is provided with the housing, is set on the housing
Air inlet pipe is equipped with, the housing is provided with pressure gauge.
Air inlet pipe of the present invention is used to be passed through gas to housing, for increasing pressure in housing, specifically, improves filtering
Pressure difference under on the net, efficiency of the paper pulp by screen pack being improved, the pressure gauge is used to show the real-time pressure in housing, so as to
Air inlet is controlled, avoids hypertonia in housing from causing danger, the end cap realizes sealing.
The present invention is passed through gas increase pressure by setting end cap to realize sealing, by setting in air inlet tube shell, improve
Pressure difference above and below screen pack, efficiency of the paper pulp by screen pack is improved, is caused in this way, the present invention solves existing multistage filter
The problem of rate of filtration is slow.
Further, the inwall of housing is provided with hook, and the screen pack is provided at both ends with the link coordinated with hook,
By the way that link is hung on, hook is above detachable to be arranged in housing the screen pack.
Further, the internal diameter of liquid outlet is from the outside to the core in the trend gradually increased.
The inwall of i.e. described liquid outlet is arcuate structure, is easy to the export of liquid.
Further, the bottom of housing is provided with supporting leg.
Further, the bottom of supporting leg is provided with roller.
The movement of filter is easy in the setting of the roller.
Further, screen pack is at least provided with 2.
The present invention compared with prior art, has the following advantages and advantages：
The present invention is passed through gas increase pressure by setting end cap to realize sealing, by setting in air inlet tube shell, improve
Pressure difference above and below screen pack, efficiency of the paper pulp by screen pack is improved, is caused in this way, the present invention solves existing multistage filter
The problem of rate of filtration is slow.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of paper pulp filter.
Mark and corresponding parts title in accompanying drawing：
1- housings, 2- screen packs, 3- air inlet pipe, 4- pressure gauges, 5- supporting legs, 6- rollers, 11- charging apertures, 12- end caps, 13-
Liquid outlet, 14- hooks, 21- links.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
As shown in figure 1, a kind of plain type paper pulp filter, including housing 1, the top of the housing 1 are provided with charging aperture
11, end cap 12 is equipped with the charging aperture 11, and the bottom of the housing 1 is provided with liquid outlet 13, set in the housing 1
Screen pack 2 is equipped with, at least provided with 2,2 screen packs 2 are be arranged in parallel the screen pack 2, and air inlet is provided with the housing 1
Pipe 3, the housing 1 are provided with pressure gauge 4.
Embodiment 2：
As shown in figure 1, the present embodiment is based on embodiment 1, the inwall of the housing 1 is provided with hook 14, the screen pack 2
Be provided at both ends with the links 21 coordinated with hook 14, the screen pack 2 is detachable on hook 14 by the way that link 21 is hung on
Formula is arranged in housing 1.
Embodiment 3：
As shown in figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the internal diameter of the liquid outlet 13 be in from the outside to the core by
Cumulative big trend；The bottom of the housing 1 is provided with supporting leg 5；The bottom of the supporting leg 5 is provided with roller 6.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of plain type paper pulp filter, it is characterised in that including housing (1), charging is provided with the top of the housing (1)
Mouthful (11), end cap (12) is equipped with the charging aperture (11), the bottom of the housing (1) is provided with liquid outlet (13),
Screen pack (2) is provided with the housing (1), air inlet pipe (3) is provided with the housing (1), the housing (1) is provided with pressure
Power table (4).
2. a kind of plain type paper pulp filter according to claim 1, it is characterised in that the inwall of the housing (1) is set
Hook (14) is equipped with, the screen pack (2) is provided at both ends with the link (21) coordinated with hook (14), the screen pack (2)
By the way that link (21) is hung on into detachable on hook (14) be arranged in housing (1).
A kind of 3. plain type paper pulp filter according to claim 1, it is characterised in that the internal diameter of the liquid outlet (13)
From the outside to the core in the trend gradually increased.
4. a kind of plain type paper pulp filter according to claim 1, it is characterised in that the bottom of the housing (1) is set
It is equipped with supporting leg (5).
5. a kind of plain type paper pulp filter according to claim 1, it is characterised in that the bottom of the supporting leg (5) is set
It is equipped with roller (6).
6. a kind of plain type paper pulp filter according to claim 1, it is characterised in that the screen pack (2) at least sets
It is equipped with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121911.XA CN107890696A (en) | 2017-11-14 | 2017-11-14 | A kind of plain type paper pulp filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711121911.XA CN107890696A (en) | 2017-11-14 | 2017-11-14 | A kind of plain type paper pulp filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107890696A true CN107890696A (en) | 2018-04-10 |
Family
ID=61805151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711121911.XA Withdrawn CN107890696A (en) | 2017-11-14 | 2017-11-14 | A kind of plain type paper pulp filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107890696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521832A (en) * | 2021-07-23 | 2021-10-22 | 清远市兆成环保包装纸制品有限公司 | A recovery unit for waste paper pulp |
-
2017
- 2017-11-14 CN CN201711121911.XA patent/CN107890696A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521832A (en) * | 2021-07-23 | 2021-10-22 | 清远市兆成环保包装纸制品有限公司 | A recovery unit for waste paper pulp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180410 |
|
| WW01 | Invention patent application withdrawn after publication |