CN202072970U - Device used for removing gooey in white water of paper machine - Google Patents
Device used for removing gooey in white water of paper machine Download PDFInfo
- Publication number
- CN202072970U CN202072970U CN2011201797304U CN201120179730U CN202072970U CN 202072970 U CN202072970 U CN 202072970U CN 2011201797304 U CN2011201797304 U CN 2011201797304U CN 201120179730 U CN201120179730 U CN 201120179730U CN 202072970 U CN202072970 U CN 202072970U
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- machine
- white water
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- floatation device
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- 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
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Abstract
The utility model relates to the technical field of gooey removing devices, in particular to a device used for removing gooey for removing gooey in white water of a paper machine. The device comprises a blow-net white water tank and an overboard white water tank, wherein a shallow-layer air floating device is assembled between the below-net white water tank and the overboard white water tank, a lifting pump is assembled between the below-net white water tank and the shallow-layer air floating device, a water outlet of the below-net white water tank, the lifting pump and a raw water inlet of the shallow-layer air floating device are connected in sequence by a slurry conveying pipeline, and a circulatory backflow channel is directly connected between the overboard white water tank and the below-net white water tank; and a flocculation agent adding device is assembled between the below-net white water tank and the shallow-layer air floating device. White water in the below-net white water tank can be conveyed to the shallow-layer air floating device for processing by the lifting pump, and the shallow-layer air floating device can effectively remove gooey scum in raw water. The device has the advantages of being good in gooey removing effect, and the white water processed by the gooey removing device has little influence on paper making process and the paper (final product).
Description
Technical field
The utility model relates to sicker removal device technical field, relates in particular to a kind of device that is used for removing the sicker of paper machine white water.
Background technology
Coated duplex board with grey back is meant that a kind of front is white in color and smooth, the back side is the ash cardboard at the end, and coated duplex board with grey back is mainly used in by making packing carton after the single face colored printing, also can be used for design and hand work etc.Coated duplex board with grey back has generally comprised surface layer, lining, sandwich layer and bottom, and wherein, sandwich layer mainly plays filling effect and increases the integral thickness of coated duplex board with grey back, and then improves the deflection of page, and sandwich layer generally adopts mixed waste pulp or straw pulp to be prepared from.
Along with the utilization rate of waste paper is more and more higher, utilizing paper mechanism to be equipped with in the process of coated duplex board with grey back, be that the proportion of the slurry of raw material increases gradually with waste paper; Because the sicker that is contained in the waste paper all has bigger influence to the page of paper-making process and final finished, for the sicker (for example pressure-sensitive thing in the waste paper, hot-melt object, coating sicker, sizing agent and ink residue thing etc.) of removing waste paper, prior art mainly removes sicker by the mode that adds the stickies control agent and rely on heat to disperse sicker is separated into than granule in the pulp preparation process; But, because the plain boiled water of paper machine is closed circulation and is repeated to use that along with the prolongation of production time, the sicker in the plain boiled water can little by little be accumulated and can be got more and more; In the process of utilizing this part plain boiled water diluted slurry, the sicker in the slurry also increases thereupon and can cause adverse influence to the back segment operation, for example causes paper machine burning cylinder, the contaminated and streak etc. that increases coating machine of dried net surface.
Summary of the invention
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of device that is used for removing the sicker of paper machine white water, this device that is used for removing the sicker of paper machine white water can be removed the sicker in the plain boiled water effectively, and then can reduce sicker in the plain boiled water to the page influence of paper-making process and final finished.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of device that is used for removing the sicker of paper machine white water, include the outer white water chest of machine water pond and machine, be equiped with the shallow air-floatation device between the outer white water chest of machine water pond and machine, the clear water output of shallow air-floatation device is connected by the water inlet of stock line with the outer white water chest of machine, be equiped with elevator pump between machine water pond and the shallow air-floatation device, the delivery port in machine water pond, the original water inlet of elevator pump and shallow air-floatation device connects successively by stock line, directly is provided with the circulating reflux passage that the white water loop that is used for the outer white water chest of vectoring aircraft is back to the machine water pond between outer white water chest of machine and the machine water pond; Also be equiped with the flocculation medicament adding set that is used for adding the flocculation medicament between machine water pond and the shallow air-floatation device to the front side of the original water inlet of shallow air-floatation device stock line.
Wherein, described flocculation medicament adding set includes PAC adding set and PAM adding set, the PAC adding set is installed on the stock line of the delivery port that connects described elevator pump and described machine water pond, and the PAM adding set is installed on the stock line of the original water inlet that connects elevator pump and described shallow air-floatation device.
Wherein, the rear side of the outer white water chest of described machine is equiped with the online slurry pool, and the outer white water chest of machine is connected with the online slurry pool by stock line.
Wherein, the scum silica frost of described shallow air-floatation device is discharged oral-lateral and is equiped with broke storage chest, and the scum silica frost outlet of shallow air-floatation device is connected with broke storage chest by stock line.
The beneficial effects of the utility model are: a kind of device that is used for removing the sicker of paper machine white water described in the utility model, include the outer white water chest of machine water pond and machine, be equiped with the shallow air-floatation device between the outer white water chest of machine water pond and machine, the clear water output of shallow air-floatation device is connected by the water inlet of stock line with the outer white water chest of machine, be equiped with elevator pump between machine water pond and the shallow air-floatation device, the delivery port in machine water pond, the original water inlet of elevator pump and shallow air-floatation device connects successively by stock line, directly is provided with the circulating reflux passage that the white water loop that is used for the outer white water chest of vectoring aircraft is back to the machine water pond between outer white water chest of machine and the machine water pond; Also be equiped with the flocculation medicament adding set that is used for adding the flocculation medicament between machine water pond and the shallow air-floatation device to the front side of the original water inlet of shallow air-floatation device stock line.In the utility model course of work, plain boiled water in the machine water pond is delivered in the shallow air-floatation device through elevator pump and handles, wherein, the plain boiled water that enters in the shallow air-floatation device is the former water after adding the flocculation medicament, and the shallow air-floatation device can be removed the sicker scum silica frost in the former water effectively; Plain boiled water after the shallow air-floatation device is handled is the clear water behind the removal sicker scum silica frost, and clear water is back in the machine water pond via the outer white water chest of machine and by the circulating reflux passage.Comprehensive above-mentioned situation the utlity model has and removes the effective advantage of sicker as can be known, and the plain boiled water after the utility model is handled is little to the page influence of paper-making process and final finished.
Description of drawings
Utilize accompanying drawing to come the utility model is further described below, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model.
In Fig. 1, include:
1---machine water pond 2---the outer white water chest 3 of machine---shallow air-floatation device
4---elevator pump 5---circulating reflux passage 6---PAC adding sets
7---PAM adding set 8---online slurry pool 9---broke storage chests.
The specific embodiment
Come the utility model is further detailed below in conjunction with embodiment.
Embodiment one, as shown in Figure 1, being used for of present embodiment one removed the device of the sicker of paper machine white water, include the outer white water chest 2 of machine water pond 1 and machine, be equiped with shallow air-floatation device 3 between the outer white water chest 2 of machine water pond 1 and machine, the clear water output of shallow air-floatation device 3 is connected by the water inlet of stock line with the outer white water chest 2 of machine, be equiped with elevator pump 4 between machine water pond 1 and the shallow air-floatation device 3, the delivery port in machine water pond 1, the original water inlet of elevator pump 4 and shallow air-floatation device 3 connects successively by stock line, directly is provided with the circulating reflux passage 5 that the white water loop that is used for the outer white water chest 2 of vectoring aircraft is back to machine water pond 1 between outer white water chest 2 of machine and the machine water pond 1; Also be equiped with the flocculation medicament adding set that is used for adding the flocculation medicament between machine water pond 1 and the shallow air-floatation device 3 to the front side of the original water inlet of shallow air-floatation device 3 stock line.
Must further explain, shallow air-floatation device 3 has generally comprised the mechanism that catchments, dissolved gas releaser structure, rotation water distributing mechanism, framework and Chi Ti etc., wherein, catchment that mechanism, dissolved gas releaser structure and rotation water distributing mechanism all are connected together with framework and around the center rotation of pond body, wherein, the dissolved gas releaser structure is mainly used in and produces highdensity microbubble, and original water inlet, clear water output and scum silica frost outlet all concentrate in the middle section of pond body; In addition, shallow air-floatation device 3 also includes the left-falling stroke mud spoon that is used to drag for away scum silica frost.
Be used for removing in the course of work of device of sicker of paper machine white water at present embodiment one, plain boiled water in the machine water pond 1 is delivered in the shallow air-floatation device 3 through elevator pump 4 and handles, wherein, the plain boiled water that enters in the shallow air-floatation device 3 is the former water after adding the flocculation medicament, and shallow air-floatation device 3 can be removed the sicker scum silica frost in the former water effectively; Plain boiled water after shallow air-floatation device 3 is handled is the clear water after removing the sicker scum silica frost, and clear water is back in the machine water pond 1 via the outer white water chest 2 of machine and by circulating reflux passage 5; Wherein, when the clear water of white water chest 2 outside the machine of paper machine was back to machine water pond 1 by the overflow mode, at this moment, circulating reflux passage 5 was the overflow ducts between outer white water chest 2 of machine and the machine water pond 1.Comprehensive above-mentioned situation as can be known, the device that being used for of present embodiment one removed the sicker of paper machine white water has the effective advantage of the sicker of removal, and the plain boiled water after the utility model is handled is little to the page influence of paper-making process and final finished.
Embodiment two, as shown in Figure 1, present embodiment two is with the difference of embodiment one: flocculation medicament adding set includes PAC adding set 6 and PAM adding set 7, PAC adding set 6 is installed on the stock line of the delivery port that connects elevator pump 4 and machine water pond 1, and PAM adding set 7 is installed on the stock line of the original water inlet that connects elevator pump 4 and shallow air-floatation device 3.Must further explain, be loaded with the PAC(aluminium polychloride in the PAC adding set 6, also claim aluminium chloride) flocculant, be loaded with the PAM(polyacrylamide in the PAM adding set 7) flocculation aid.Present embodiment two adds PAC and PAM by PAC adding set 6 and PAM adding set 7 in the stock line of the front side of the original water inlet of shallow air-floatation device 3, the plain boiled water behind adding PAC and the PAM carries out flocculation reaction and the former water of final formation.
Further, the rear side of the outer white water chest 2 of machine is equiped with online slurry pool 8, and the outer white water chest 2 of machine is connected with online slurry pool 8 by stock line; The scum silica frost of shallow air-floatation device 3 is discharged oral-lateral and is equiped with broke storage chest 9, and the scum silica frost outlet of shallow air-floatation device 3 is connected with broke storage chest 9 by stock line.As shown in Figure 1, the clear water of the outer white water chest 2 of the machine that enters to, and then dilutes the online slurry to the slurry pool 8 of surfing the Net by the stock line drainage; The scum silica frost that is dragged for away by the left-falling stroke mud spoon of shallow air-floatation device 3 via the scum silica frost outlet of shallow air-floatation device 3 and by by the stock line drainage to broke storage chest 9, the scum silica frost that flows into broke storage chest 9 can be used as the core slurry of the sandwich layer that is used to prepare coated duplex board with grey back.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. device that is used for removing the sicker of paper machine white water, include the outer white water chest (2) of machine water pond (1) and machine, it is characterized in that: be equiped with shallow air-floatation device (3) between the outer white water chest (2) of machine water pond (1) and machine, the clear water output of shallow air-floatation device (3) is connected by the water inlet of stock line with the outer white water chest (2) of machine, be equiped with elevator pump (4) between machine water pond (1) and the shallow air-floatation device (3), the delivery port in machine water pond (1), the original water inlet of elevator pump (4) and shallow air-floatation device (3) connects successively by stock line, directly is provided with the circulating reflux passage (5) that the white water loop that is used for the outer white water chest (2) of vectoring aircraft is back to machine water pond (1) between the outer white water chest (2) of machine and machine water pond (1); Also be equiped with the flocculation medicament adding set that is used for adding the flocculation medicament between machine water pond (1) and the shallow air-floatation device (3) to the front side of the original water inlet of shallow air-floatation device (3) stock line.
2. a kind of device that is used for removing the sicker of paper machine white water according to claim 1, it is characterized in that: described flocculation medicament adding set includes PAC adding set (6) and PAM adding set (7), PAC adding set (6) is installed on the stock line of the delivery port that connects described elevator pump (4) and described machine water pond (1), and PAM adding set (7) is installed on the stock line of the original water inlet that connects elevator pump (4) and described shallow air-floatation device (3).
3. a kind of device that is used for removing the sicker of paper machine white water according to claim 2, it is characterized in that: the rear side of the outer white water chest (2) of described machine is equiped with online slurry pool (8), and the outer white water chest (2) of machine is connected with online slurry pool (8) by stock line.
4. a kind of device that is used for removing the sicker of paper machine white water according to claim 2, it is characterized in that: the scum silica frost of described shallow air-floatation device (3) is discharged oral-lateral and is equiped with broke storage chest (9), and the scum silica frost outlet of shallow air-floatation device (3) is connected with broke storage chest (9) by stock line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797304U CN202072970U (en) | 2011-05-31 | 2011-05-31 | Device used for removing gooey in white water of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201797304U CN202072970U (en) | 2011-05-31 | 2011-05-31 | Device used for removing gooey in white water of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072970U true CN202072970U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201797304U Expired - Fee Related CN202072970U (en) | 2011-05-31 | 2011-05-31 | Device used for removing gooey in white water of paper machine |
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| Country | Link |
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| CN (1) | CN202072970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215833A (en) * | 2013-04-11 | 2013-07-24 | 金红叶纸业集团有限公司 | Method for removing broken paper sticker and papermaking method |
| CN105217753A (en) * | 2015-09-25 | 2016-01-06 | 东莞玖龙纸业有限公司 | A kind of novel plain boiled water flocculant for treating and using method thereof |
| CN107345373A (en) * | 2017-08-31 | 2017-11-14 | 华南理工大学 | A kind of method of high-efficiency filtering and purifying papermaking circulating plain boiled water microstickies |
| CN108178365A (en) * | 2017-11-28 | 2018-06-19 | 玖龙纸业（东莞）有限公司 | A kind of table glue recycle-water deodorization device |
| WO2022080199A1 (en) * | 2020-10-14 | 2022-04-21 | 栗田工業株式会社 | Method for treating pitch-containing water being treated in paper manufacturing process |
-
2011
- 2011-05-31 CN CN2011201797304U patent/CN202072970U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215833A (en) * | 2013-04-11 | 2013-07-24 | 金红叶纸业集团有限公司 | Method for removing broken paper sticker and papermaking method |
| CN103215833B (en) * | 2013-04-11 | 2015-12-23 | 金红叶纸业集团有限公司 | Eliminate method and the papermaking process of broken sicker |
| CN105217753A (en) * | 2015-09-25 | 2016-01-06 | 东莞玖龙纸业有限公司 | A kind of novel plain boiled water flocculant for treating and using method thereof |
| CN105217753B (en) * | 2015-09-25 | 2017-12-05 | 东莞玖龙纸业有限公司 | A kind of plain boiled water flocculant for treating and its application method |
| CN107345373A (en) * | 2017-08-31 | 2017-11-14 | 华南理工大学 | A kind of method of high-efficiency filtering and purifying papermaking circulating plain boiled water microstickies |
| CN107345373B (en) * | 2017-08-31 | 2021-01-19 | 华南理工大学 | Method for efficiently filtering and purifying papermaking circulating white water fine stickies |
| CN108178365A (en) * | 2017-11-28 | 2018-06-19 | 玖龙纸业（东莞）有限公司 | A kind of table glue recycle-water deodorization device |
| WO2022080199A1 (en) * | 2020-10-14 | 2022-04-21 | 栗田工業株式会社 | Method for treating pitch-containing water being treated in paper manufacturing process |
| JP2022064627A (en) * | 2020-10-14 | 2022-04-26 | 栗田工業株式会社 | Treatment method of water to be treated containing pitch in paper making process |
| JP7115525B2 (en) | 2020-10-14 | 2022-08-09 | 栗田工業株式会社 | Method for treating pitch-containing water to be treated in papermaking process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN NINE DRAGONS PAPER HOLDINGS LIMITED. Free format text: FORMER OWNER: DONGGUAN HAILONG PAPER CO., LTD. Effective date: 20130724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130724 Address after: 523000 Guangdong province Dongguan City Machong town Xinsha Port Industrial Zone Patentee after: Dongguan Nine Dragons Paper Co., Ltd. Address before: 523000 Guangdong province Dongguan City Machong town Xinsha Port Industrial Zone Dongguan Hailong Paper Co. Ltd. Patentee before: Dongguan Hailong Paper Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |