CN204282109U - Pulp saver - Google Patents
Pulp saver Download PDFInfo
- Publication number
- CN204282109U CN204282109U CN201420686510.4U CN201420686510U CN204282109U CN 204282109 U CN204282109 U CN 204282109U CN 201420686510 U CN201420686510 U CN 201420686510U CN 204282109 U CN204282109 U CN 204282109U
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- CN
- China
- Prior art keywords
- housing
- screen pack
- wireway
- pulp
- layer filtration
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- 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
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Abstract
The utility model pulp saver, have employed the filter screen structure of three layers, can filter the solid matter of different size respectively, play the effect of Separation of Solid and Liquid.Satisfactory paper pulp is collected from the liquid outlet of housing bottom.And stay the online solid material material of three layer filtration, derived by solid material recovery tube, realize reclaiming and the object be separated.In addition, for the impurity be attached on screen pack, clean without the need to taking out separately screen pack, but by the wireway of bottom, pass into gases at high pressure, the a large amount of bubble agitation liquid utilizing gases at high pressure to produce, by the reverse isolated filter screen of impurity be attached on screen pack, play the effect of effectively cleaning.The utility model structure is simple, effectively can reclaim paper pulp, without the need to unpicking and washing screen pack.
Description
Technical field
The utility model relates to a kind of paper making equipment, is specifically related to a kind of pulp saver.
Background technology
Waste paper, makes a general reference recyclable regenerative resource discarded through using in productive life, comprises various high-grade paper, yellow plate paper, litter decoration, trimming paper, packing paper, business unit's paper using, engineering paper using, books and periodicals newspaper etc.In the world, waste paper generally divides into Europe useless, U.S. useless and useless three kinds of day.In China, the cycling and reutilization degree of waste paper is lower compared with western developed country.
The raw material of paper is mainly the strings such as timber, grass, reed, bamboo, and waste paper is otherwise known as " secondary stock ", and recycled paper products is produced in topmost purposes or fiber reuse.According to the difference of fibre composition, carry out corresponding recycle by paper kind and at utmost could play waste paper resources value.
Waste paper, in pulping process, in order to improve the utilization rate of waste paper, needs to recycle waste paper fibre as much as possible.In waste paper pulp-making process, waste paper pulp contains more rubbish, utilizes solid-liquid separation system by the rubbish in slurry and fiber separation in traditional waste paper pulp-making.On the one hand, the viscosity of waste paper pulp is comparatively large, adds, easily blocks fie screen, need often to carry out rinsing and safeguarding to isolated by filtration.Moreover owing to being mixed with a large amount of rubbish in waste paper pulp, rubbish can be attached on filter screen, affects filter effect, and cleaning is got up also very complicated.Have a strong impact on operating efficiency, the manpower that extra consumption is a large amount of and time, affect production efficiency and output.
Utility model content
The purpose of this utility model is to provide a kind of pulp saver, effectively can reclaim paper pulp, and without the need to often rinsing retracting device and safeguarding.
For achieving the above object, the technical solution of the utility model is: pulp saver, comprise housing, be provided with screen pack in described housing, described housing bottom is provided with liquid outlet, described screen pack is three layers, the mesh of three layer filtration net reduces from top to bottom successively, and described three layer filtration net is inclined in housing, housing offers one and admittedly expects recovery tube, the described recovery tube of material is admittedly positioned at its lowest position of three layer filtration net at housing, and the described recovery tube of material admittedly offers valve; Described housing bottom is also provided with vertical wireway.
When adopting technique scheme, owing to have employed the filter screen structure of three layers, the solid matter of different size can be filtered respectively, play the effect of Separation of Solid and Liquid.Satisfactory paper pulp is collected from the liquid outlet of housing bottom.And stay the online solid material material of three layer filtration, derived by solid material recovery tube, realize reclaiming and the object be separated.In addition, for the impurity be attached on screen pack, clean without the need to taking out separately screen pack, but by the wireway of bottom, pass into gases at high pressure, the a large amount of bubble agitation liquid utilizing gases at high pressure to produce, by the reverse isolated filter screen of impurity be attached on screen pack, play the effect of effectively cleaning.The utility model structure is simple, effectively can reclaim paper pulp, without the need to unpicking and washing screen pack.
Further, described housing bottom is provided with four vertical wireways, and the bottom of described wireway is communicated with gas main.Above-mentioned setting can carry out central gas supply by a gas main to each wireway, can reduce the magnitude setting of source of the gas, reduce costs.
Further, the length of described four wireways reduces successively, and the straight line at the place, gas outlet of described four wireways is parallel with three layer filtration net.Above-mentioned setting, by different wireway to places different on screen pack exhaust, can clear up, so as not to stay cleaning less than dead angle.
Further, described housing is provided with transparent observation window.Observation window is set and can observes directly situation in housing, judge whether to need to clear up screen pack.
Further, described each wireway is respectively arranged with intake valve.Each wireway arranges intake valve separately, the cleaning of local can be carried out by the single wireway of opening and closing.When particularly the residue of screen pack local is difficult to cleaning, all gas can be focused on this place by the wireway only opening correspondence and clear up.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model pulp saver embodiment.
Detailed description of the invention
As shown in Figure 1, the utility model pulp saver, comprises housing 1, and housing 1 is provided with transparent observation window.Observation window is set and can observes directly situation in housing 1, judge whether to need to clear up screen pack 2.Screen pack 2 is provided with in housing 1, liquid outlet 3 is provided with bottom housing 1, screen pack 2 is three layers, the mesh of three layer filtration net 2 reduces from top to bottom successively, three layer filtration net 2 is inclined in housing 1, housing 1 offers one and admittedly expects recovery tube 4, admittedly material recovery tube 4 is positioned at its lowest position of three layer filtration net 2 at housing 1, admittedly material recovery tube 4 offers valve; Vertical wireway 5 is also provided with bottom housing 1.Be provided with four vertical wireways 5 bottom housing 1, the bottom of wireway 5 is communicated with gas main 51.By a gas main 51, central gas supply is carried out to each wireway 5, the magnitude setting of source of the gas can be reduced, reduce costs.The length of four wireways 5 reduces successively, and the straight line at the place, gas outlet of four wireways 5 is parallel with three layer filtration net.By places different on different wireway 5 pairs of screen packs 2 exhaust, clear up, so as not to stay cleaning less than dead angle.Each wireway 5 is respectively arranged with intake valve 52.Each wireway 5 arranges separately intake valve 52, the cleaning of local can be carried out by the single wireway 5 of opening and closing.When particularly the residue of screen pack 2 local is difficult to cleaning, all gas can be focused on this place by the wireway 5 only opening correspondence and clear up.
The utility model have employed screen pack 2 structure of three layers, can filter the solid matter of different size respectively, play the effect of Separation of Solid and Liquid.Satisfactory paper pulp is collected from the liquid outlet bottom housing 1.And the solid material material stayed on three layer filtration net 2, derived by solid material recovery tube 4, realize reclaiming and the object be separated.In addition, for the impurity be attached on screen pack 2, clean without the need to taking out separately screen pack 2, but pass through the wireway 5 of bottom, pass into gases at high pressure, the a large amount of bubble agitation liquid utilizing gases at high pressure to produce, by the reverse isolated filter screen 2 of impurity be attached on screen pack 2, play the effect of effectively cleaning.The utility model structure is simple, effectively can reclaim paper pulp, without the need to unpicking and washing screen pack 2.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. pulp saver, comprise housing, be provided with screen pack in described housing, described housing bottom is provided with liquid outlet, it is characterized in that, described screen pack is three layers, the mesh of three layer filtration net reduces from top to bottom successively, and described three layer filtration net is inclined in housing, housing offers one and admittedly expects recovery tube, the described recovery tube of material is admittedly positioned at its lowest position of three layer filtration net at housing, and the described recovery tube of material admittedly offers valve; Described housing bottom is also provided with vertical wireway.
2. pulp saver according to claim 1, is characterized in that, described housing bottom is provided with four vertical wireways, and the bottom of described wireway is communicated with gas main.
3. pulp saver according to claim 2, is characterized in that, the length of described four wireways reduces successively, and the straight line at the place, gas outlet of described four wireways is parallel with three layer filtration net.
4. pulp saver according to claim 1, is characterized in that, described housing is provided with transparent observation window.
5. pulp saver according to claim 2, is characterized in that, described each wireway is respectively arranged with intake valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686510.4U CN204282109U (en) | 2014-11-17 | 2014-11-17 | Pulp saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686510.4U CN204282109U (en) | 2014-11-17 | 2014-11-17 | Pulp saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282109U true CN204282109U (en) | 2015-04-22 |
Family
ID=52865291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686510.4U Expired - Fee Related CN204282109U (en) | 2014-11-17 | 2014-11-17 | Pulp saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670356A (en) * | 2017-11-03 | 2018-02-09 | 绥阳县双龙纸业有限公司 | A kind of filter for paper pulp |
-
2014
- 2014-11-17 CN CN201420686510.4U patent/CN204282109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670356A (en) * | 2017-11-03 | 2018-02-09 | 绥阳县双龙纸业有限公司 | A kind of filter for paper pulp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |