CN102776589A - Distribution plate in washing tower - Google Patents
Distribution plate in washing tower Download PDFInfo
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- CN102776589A CN102776589A CN2011101203419A CN201110120341A CN102776589A CN 102776589 A CN102776589 A CN 102776589A CN 2011101203419 A CN2011101203419 A CN 2011101203419A CN 201110120341 A CN201110120341 A CN 201110120341A CN 102776589 A CN102776589 A CN 102776589A
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Abstract
The invention relates to a distribution plate in a washing tower. The distribution plate comprises an alkali liquor inlet, an alkali outlet and an inspection hole, wherein the distribution plate is in a circular shape; the distribution plate is divided into six equal parts in horizontal direction; the distribution plate is divided into two light-and-right equal parts by a central line in vertical direction; a 5mm rubber plate is used for separating every two equal parts; two groups of symmetrically arranged distribution plate combination pieces are arranged in an I area; two groups of symmetrically arranged plate components are arranged in an II area; a large plate component and a small plate components are respectively arranged in an III area and an IV area; the inspection hole is arranged on the left lower part of the left III area; the alkali liquor inlet is arranged on the right upper part of the right III area; and the alkali outlet is arranged on the right lower part of the right III area. The distribution plate in the washing tower has a compact structure, the height of equipment is greatly reduced, the cost is reduced, the distribution is uniform, and waste gas and a washing and alkaline wash part flowing on the surface of a filler are fully contacted, so that acid or alkali dirt contained in the waste gas can be effective adsorbed.
Description
Technical field:
The present invention relates to the chemical fibre chemical industry.The carbon disulfide that particularly relates in the viscose manufacture process reclaims the distribution plate in one of the nucleus equipment scrubbing tower.
Background technology:
Viscose is to drop into suitability for industrialized production the earliest
Chemical fibreOne of.Because good hygroscopicity, comfortable and easy to wear, spinnability is good, Chang Yumian, hair or various
Synthetic fiberBlending, interweave, be used for all kinds of clothes and
Decorative textile productHigh tenacity staple fibre also can be used for tire
Cord fabric thread, industrial goods such as conveyer belt.Viscose is that a kind of application is than the wide chemical fiber.The preparation method of viscose is to extract pure alpha-cellulose by cellulosic material to be called pulp, uses
Caustic soda,
Carbon disulfideHandle, obtain orange-yellow cellulose
XanthanAcid sodium is dissolved in the diluted sodium hydroxide solution again, becomes the spinning solution of thickness, is called viscose glue.Viscose glue promptly is to place at a certain temperature about 18～30 hours through filtration, maturation, to reduce cellulose
XanthateEsterification degree, after the deaeration, carry out wet spinning.Coagulating bath is made up of sulfuric acid, sodium sulphate and zinc sulfate, and sodium cellulose xanthate in the viscose glue and the effect of sulfuric acid in the coagulating bath and decompose are cellulose regenerated and separate out, and the gained cellulose fibre becomes viscose after washing, desulfurization, bleaching, drying.In production process of viscose fiber; Produced a large amount of waste gas; Contain a large amount of poisonous carbon disulfide in the waste gas, have hydrogen sulfide and other of peculiar smell to be prone to catch fire, explosive gas, just have one strong sharp aroma to blow against one's face far away, serious physical and mental health that is endangering people and safety.Country began whole system blowdown enterprise not up to standard in 2010; Present domestic chemical fibre industry has the whole nation of carbon disulfide recovery project and has only 2 families, and a family is Jiangxi Sai Deli, is Sole Proprietorship of group of Singapore GoldenEagle International; Another family is the Nanjing Lenzin, is Austria and joint venture of southization group; The rate of recovery with regard to the carbon disulfide retracting device: the Jiangxi Sai Deli rate of recovery is more than 80%, and the Nanjing Lenzin rate of recovery is about 70%, can not satisfy the pollution emission standard requirement.
Summary of the invention:
The object of the invention is exactly the distribution plate that will provide in a kind of scrubbing tower, and it can overcome existing above problem in the viscose manufacture process.The objective of the invention is to realize like this, the distribution plate in the scrubbing tower comprises that into alkali lye mouth, alkali outlet, inspection opening are formed; It is characterized in that: distribution plate is for circular, and horizontal direction is divided into six five equilibriums, and it is two five equilibriums that vertical direction divides left and right directions with center line; All use the 5mm rubber slab to separate between the described five equilibrium, in the I district, be provided with the distribution plate conjunction of two groups of symmetric arrangement, in the II district, be provided with the board component of two groups of symmetric arrangement; In III district, IV district, respectively be provided with small one and large one two board component, the lower left on the left side III district is provided with inspection opening, and inspection opening major part center and horizontal center distance between centers of tracks are H2mm; With vertical centreline spacing be B2mm; Angle between inspection opening position and the horizontal center line is β 2, and top, the right in III district is provided with into alkali lye mouth on the right, and the below is provided with alkali outlet; The major part center of alkali outlet and horizontal center distance between centers of tracks are H1mm; With vertical centreline spacing be B1mm, the angle between alkali outlet position and the horizontal center line is β 1, alkali outlet top correspondence is provided with into alkali lye mouth; Described H1mm=H2mm=375mm, 2=15 ° of β 1=β, B1=B2=1401mm.Compact conformation of the present invention greatly reduces device height, has reduced cost, and distributed uniform makes waste gas fully contact with the washing and the alkali cleaning part of filler Surface runoff, effectively adsorbs acid or alkaline dirt contained in the waste gas.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that Figure 1B-B is to cutaway view;
Fig. 3 is that Fig. 1 C-C is to cutaway view;
Fig. 4 is an inspection opening major part part drawing;
1. distribution plate conjunction, 2. board component, 3. distribution plate sub-assembly, 4. distribution plate sub-assembly, 5. board component, 6. distribution plate sub-assembly, 7 board components, the 8.5mm rubber slab, the 9.5mm rubber slab 10. advances the alkali lye mouth, 11. alkali outlets, 12. inspection openings.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is described further;
Distribution plate in the scrubbing tower comprises that into alkali lye mouth, alkali outlet, inspection opening are formed, and it is characterized in that: distribution plate is for circular; Horizontal direction is divided into six five equilibriums, and it is two five equilibriums that vertical direction divides left and right directions with center line, all uses the 5mm rubber slab to separate between the described five equilibrium; In the I district, be provided with the distribution plate conjunction of two groups of symmetric arrangement, in the II district, be provided with the board component of two groups of symmetric arrangement, in III district, IV district, respectively be provided with small one and large one two board component; The lower left on the left side III district is provided with inspection opening, and inspection opening major part center and horizontal center distance between centers of tracks are H2mm, with vertical centreline spacing be B2mm; Angle between inspection opening position and the horizontal center line is β 2, and top, the right in III district is provided with into alkali lye mouth on the right, and the below is provided with alkali outlet; The major part center of alkali outlet and horizontal center distance between centers of tracks are H1mm; With vertical centreline spacing be B1mm, the angle between alkali outlet position and the horizontal center line is β 1, alkali outlet top correspondence is provided with into alkali lye mouth; Described H1mm=H2mm=375mm, 2=15 ° of β 1=β, B1=B2=1401mm.During practical implementation, put into the circular distribution plate that thermal insulation layer manufactures certain diameter with two blocks of 316L materials are middle, and every arc locates to add securing member for long 15 °.With the 5mm rubber slab distribution plate inner chamber horizontal plane is divided into six five equilibriums, it is two five equilibriums that vertical direction divides left and right directions with center line, encases the 5mm rubber slab with the 316L material, and uses the M20 bolted.The inspection opening major part is carried out machined, and milling is 8 five equilibriums.Assemble alkali outlet, advance alkali lye mouth part.In the I district, put into the distribution plate conjunction of two groups of symmetric arrangement; In the II district, put into the board component of two groups of symmetric arrangement; In III district, IV district, put into small one and large one two board component; On the left side III district and horizontal center distance between centers of tracks are 375mm, with vertical centreline spacing be installation check hole, 1401mm place major part, the inspection opening position be installed in and horizontal center line between angle be 15 ° and locate on the distribution plate outer ring.III district and horizontal center distance between centers of tracks are 375mm on the right, with vertical centreline spacing be that the alkali outlet major part is installed at the 1401mm place, the alkali outlet position be installed in and horizontal center line between angle be 15 ° and locate on the distribution plate outer ring.Alkali outlet top correspondence is provided with into alkali lye mouth.Process and in distribution plate, put into each distribution plate sub-assembly by diagram.
Claims (2)
1. the distribution plate in the scrubbing tower comprises that into alkali lye mouth, alkali outlet, inspection opening are formed, and it is characterized in that: distribution plate is a shape; Horizontal direction is divided into six five equilibriums, and it is two five equilibriums that vertical direction divides left and right directions with center line, all uses the 5mm rubber slab to separate between the described five equilibrium; In the I district, be provided with the distribution plate conjunction of two groups of symmetric arrangement, in the II district, be provided with the board component of two groups of symmetric arrangement, in III district, IV district, respectively be provided with small one and large one two board component; The lower left on the left side III district is provided with inspection opening, and inspection opening major part center and horizontal center distance between centers of tracks are H2mm, with vertical centreline spacing be B2mm; Angle between inspection opening position and the horizontal center line is β 2, and top, the right in III district is provided with into alkali lye mouth on the right, and the below is provided with alkali outlet; The major part center of alkali outlet and horizontal center distance between centers of tracks are H1mm; With vertical centreline spacing be B1mm, the angle between alkali outlet position and the horizontal center line is β 1, alkali outlet top correspondence is provided with into alkali lye mouth.
2. according to claim 1. the distribution plate in the scrubbing tower is characterized in that: described H1mm=H2mm=375mm, 2=15 ° of β 1=β, B1=B2=1401mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101203419A CN102776589A (en) | 2011-05-11 | 2011-05-11 | Distribution plate in washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101203419A CN102776589A (en) | 2011-05-11 | 2011-05-11 | Distribution plate in washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102776589A true CN102776589A (en) | 2012-11-14 |
Family
ID=47121688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101203419A Pending CN102776589A (en) | 2011-05-11 | 2011-05-11 | Distribution plate in washing tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN102776589A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH582759A5 (en) * | 1975-03-07 | 1976-12-15 | Maurer A Ing Sa | |
| JPH06136609A (en) * | 1992-10-23 | 1994-05-17 | Toray Ind Inc | Apparatus for cleaning yarn-transfer roll and cleaning method using the same |
| CN101219319A (en) * | 2007-09-30 | 2008-07-16 | 泉州市天龙环境工程有限公司 | Device for recovering viscose fiber production exhaust-gas with soda washing-adsorption condensing method |
| CN201366293Y (en) * | 2009-01-19 | 2009-12-23 | 宜兴台玉环境工程设备有限公司 | Washing tower with drawer-type water filtration device container |
| CN201592051U (en) * | 2009-10-26 | 2010-09-29 | 浙江菲达环保科技股份有限公司 | Triple-component washing absorption tower |
| CN202105581U (en) * | 2011-05-11 | 2012-01-11 | 姚茂洪 | Distribution plate in washing tower |
-
2011
- 2011-05-11 CN CN2011101203419A patent/CN102776589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH582759A5 (en) * | 1975-03-07 | 1976-12-15 | Maurer A Ing Sa | |
| JPH06136609A (en) * | 1992-10-23 | 1994-05-17 | Toray Ind Inc | Apparatus for cleaning yarn-transfer roll and cleaning method using the same |
| CN101219319A (en) * | 2007-09-30 | 2008-07-16 | 泉州市天龙环境工程有限公司 | Device for recovering viscose fiber production exhaust-gas with soda washing-adsorption condensing method |
| CN201366293Y (en) * | 2009-01-19 | 2009-12-23 | 宜兴台玉环境工程设备有限公司 | Washing tower with drawer-type water filtration device container |
| CN201592051U (en) * | 2009-10-26 | 2010-09-29 | 浙江菲达环保科技股份有限公司 | Triple-component washing absorption tower |
| CN202105581U (en) * | 2011-05-11 | 2012-01-11 | 姚茂洪 | Distribution plate in washing tower |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121114 |