CN204435074U - A kind of removing flotation tank - Google Patents
A kind of removing flotation tank Download PDFInfo
- Publication number
- CN204435074U CN204435074U CN201420838029.2U CN201420838029U CN204435074U CN 204435074 U CN204435074 U CN 204435074U CN 201420838029 U CN201420838029 U CN 201420838029U CN 204435074 U CN204435074 U CN 204435074U
- Authority
- CN
- China
- Prior art keywords
- deinking
- cell body
- tank
- unit
- flotation
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
Abstract
The utility model provides a kind of removing flotation tank, comprise two deinking tanks and multiple unit deinking cell body, each removing flotation tank is composed in series by multiple unit deinking cell body, the dividing plate of perforate is provided with between every two unit deinking cell bodies, unit deinking cell body is all arranged in the flotation cell of deinking tank, slurry outlet groove is provided with bottom each flotation cell, the side of deinking tank is provided with foam collecting tank, the utility model is reasonable in design, easy to use, rinse dosage is few, paper pulp fiber runs off fewer, the paper physical intensity that Deinking Pulp is manufactured paper with pulp is better, be applicable to papermaking extensive use, there is good prospect of the application.
Description
Technical field
The utility model relates to papermaking equipment, is specifically related to a kind of removing flotation tank.
Background technology
At present, along with the fast development of China's pulp and paper industry, Waste Paper Handling production scale is increasing, and production capacity improves gradually, also more and more higher to the requirement of pulp quality.Domestic and international existing deinking equipment can not meet the requirement of producing high-quality, high yield, low-bleed Deinking Pulp and low-cost equipment.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of removing flotation tank.
The purpose of this utility model is achieved through the following technical solutions:
A kind of removing flotation tank, comprise two deinking tanks and multiple unit deinking cell body, each removing flotation tank is composed in series by multiple unit deinking cell body, the dividing plate of perforate is provided with between every two unit deinking cell bodies, unit deinking cell body is all arranged in the flotation cell of deinking tank, be provided with slurry outlet groove bottom each flotation cell, the side of deinking tank is provided with foam collecting tank.
The utility model also has some technical characteristics like this:
Described unit deinking cell body comprises into slurry house steward, inflation element, clean sparge pipe, overflow weir, froth breaking shower, ink export, the outlet of good slurry and cell body, enter to starch house steward and connect inflation element, clean sparge pipe connects overflow weir, froth breaking shower connects overflow weir, ink export is arranged on the lower left of deinking cell body, and good slurry outlet is arranged on the lower right of deinking cell body.
Described unit deinking cell body bulkhead apertures upper limb should lower than pulp suspension liquid level.
The utility model has effect useful as follows:
The utility model is reasonable in design, easy to use, and rinse dosage is few, and paper pulp fiber runs off fewer, and the paper physical intensity that Deinking Pulp is manufactured paper with pulp is better, is applicable to papermaking extensive use, has good prospect of the application.
Accompanying drawing explanation
Fig. 1 is unit deinking tank body structure schematic diagram of the present utility model;
Fig. 2 is deinking tank structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of removing flotation tank, comprise two deinking tanks and multiple unit deinking cell body, each removing flotation tank is composed in series by multiple unit deinking cell body, the dividing plate 9 of perforate is provided with between every two unit deinking cell bodies, unit deinking cell body is all arranged in the flotation cell 11 of deinking tank, slurry outlet groove 12 is provided with bottom each flotation cell 11, the side of deinking tank is provided with foam collecting tank 10, unit deinking cell body comprises into slurry house steward 1, inflation element 2, clean sparge pipe 3, overflow weir 4, froth breaking shower 5, ink export 6, good slurry outlet 7 and cell body 8, enter to starch house steward 1 and connect inflation element 2, clean sparge pipe 3 connects overflow weir 4, froth breaking shower 5 connects overflow weir 4, ink export 6 is arranged on the lower left of deinking cell body, good slurry outlet 7 is arranged on the lower right of deinking cell body, unit deinking cell body bulkhead apertures upper limb should lower than pulp suspension liquid level.
Operation principle: be generally furnished with twice deinking, i.e. prefloat and rear flotation, per pass deinking divides again one section and two sections.Every section of deinking tank is composed in series by multiple unit deinking cell body, and its central dividing plate has perforate, makes between unit deinking cell body and communicates between foam collecting tank, and unit deinking cell body bulkhead apertures upper limb should lower than pulp suspension liquid level.Slurry pump into first module deinking tank enter to starch house steward, through inflation element with venturi principle suck air mix with slurry.Bubble rises to liquid level with ink particle bottom deinking tank, climbs over weir plate mouth and enters foam collecting tank.Good slurry is pumped into second unit deinking tank from the bottom land mouth of pipe and enters to starch house steward and inflation element, then carries out air supporting deinking; The foam collecting tank of each deinking tank communicates, and flows into groove downstairs, then is pumped into two sections of deinking tanks, carry out air supporting deinking again with identical principle from an outlet.
Claims (3)
1. a removing flotation tank, comprise two deinking tanks and multiple unit deinking cell body, it is characterized in that: each removing flotation tank is composed in series by multiple unit deinking cell body, the dividing plate of perforate is provided with between every two unit deinking cell bodies, unit deinking cell body is all arranged in the flotation cell of deinking tank, be provided with slurry outlet groove bottom each flotation cell, the side of deinking tank is provided with foam collecting tank.
2. a kind of removing flotation tank as claimed in claim 1, it is characterized in that: described unit deinking cell body comprises into slurry house steward, inflation element, clean sparge pipe, overflow weir, froth breaking shower, ink export, the outlet of good slurry and cell body, enter to starch house steward and connect inflation element, clean sparge pipe connects overflow weir, froth breaking shower connects overflow weir, ink export is arranged on the lower left of deinking cell body, and good slurry outlet is arranged on the lower right of deinking cell body.
3. a kind of removing flotation tank as claimed in claim 1, is characterized in that: described unit deinking cell body bulkhead apertures upper limb should lower than pulp suspension liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838029.2U CN204435074U (en) | 2014-12-26 | 2014-12-26 | A kind of removing flotation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838029.2U CN204435074U (en) | 2014-12-26 | 2014-12-26 | A kind of removing flotation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435074U true CN204435074U (en) | 2015-07-01 |
Family
ID=53602965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838029.2U Expired - Fee Related CN204435074U (en) | 2014-12-26 | 2014-12-26 | A kind of removing flotation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435074U (en) |
-
2014
- 2014-12-26 CN CN201420838029.2U patent/CN204435074U/en not_active Expired - Fee Related
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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: 20150701 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |