CN201762134U - Multifunctional sewage treatment packed tower - Google Patents
Multifunctional sewage treatment packed tower Download PDFInfo
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- CN201762134U CN201762134U CN2010202836778U CN201020283677U CN201762134U CN 201762134 U CN201762134 U CN 201762134U CN 2010202836778 U CN2010202836778 U CN 2010202836778U CN 201020283677 U CN201020283677 U CN 201020283677U CN 201762134 U CN201762134 U CN 201762134U
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Abstract
The utility model discloses a multifunctional sewage treatment packed tower, which comprises a tower body, a packing supporting device, a packing compacting device, a liquid distributing device, a liquid collection redistributing device, a defoaming device, special activated carbon packing, and a skirt support. The tower body is provides with a gas inlet pipe, a water outlet pipe, a water inlet pipe, a gas outlet and a mounting hole and is arranged on the skirt support; the special activated carbon packing is arranged on the packing supporting device and is compacted by the packing compacting device; the liquid collection redistributing device is arranged between two special activated carbon packing layers; and the liquid distributing device is connected with the water inlet pipe. The multifunctional sewage treatment packed tower can achieve good stripping effect due to large gas-liquid contact area and can conduct catalytic oxidation of a variety of reducing substances, and the used oxidizer is oxygen in the air, which is cheap and easily accessible. The special activated carbon packing can improve the mass transfer effect between gas and liquid, and the liquid phase has good wetting property on the surface of the special activated carbon packing, the special activated carbon packing can adsorb and recover useful substances, resulting in good economic benefit. The multifunctional sewage treatment packed tower has simple structure, is convenient for operation, saves energy, and does not generate secondary pollution.
Description
Technical field
The utility model relates to a kind of sewage disposal device, and particularly a kind of multi-functional sewage is handled packing tower.
Background technology
Packing tower is that it is big that packing tower has throughput, separation efficiency height, advantage such as pressure drop is little, and liquid holdup is little, and turndown ratio is big with the mass transfer apparatus of the filler in the tower as contact member between gas-liquid two-phase.Along with the development and application in succession of novel tower packing, the advantage of packing tower is more apparent outstanding, and range of application enlarges day by day, and in oil refining, petrochemical complex, fine chemistry industry, chemical fertilizer, pharmacy and nuclear industry department, and the application in environmental protection field has been tending towards ripe.Following DEVELOPMENT OF PACKING TOWER can be summed up in the point that following three aspects: the 1. exploitation of new packing and column internals.2. the performance study of packing tower.3. the industrial application of packing tower.
Filler is the core component of packing tower, and it provides solution-air two in the tower to contact and the surface of carrying out mass transfer or heat transfer, determined the performance of packing tower with the structure of tower.The modern industry filler can be divided into entity filler and dictyosome filler two big classes substantially, and can be divided into dumped packing and structured packing by type of feed.Dumped packing mainly comprises Raschig ring, Pall ring, cascade ring, saddle type class filler, partition ring filler, θ ring packing, net form filler etc.Structured packing is made up of many filler monomers with same geometry, and they are seated in the tower in whole mode of building.Structured packing mainly contains ripple class filler, lattices filler and pulse filler.Structured packing can make the tower pressure drop of Chemical Manufacture low, the operating gas velocity height, and separation degree increases, and can make gas-to-liquid contact by the path of artificial regulation simultaneously, thereby make filler still can keep high-level efficiency when major diameter, is the trend of filler development.The filler material can be pottery, plastics, metal material etc.Ceramic packing is divided into ceramic random packing and ceramic corrugated regular filler; Plastic filler comprises the tower packing that materials such as PP, PE, RPP, PVC, CPVC, PVDF are made; The tower packing that metallic stuffing is made with materials such as carbon steel, stainless steel and combination gold.The environmental protection filtrate that is used for the purifying treatment of every profession and trade waste water, waste gas mainly comprises ceramic filter material, molecular sieve, activated alumina etc.
Packing tower also has the some shortcomings part, as filler cost height; Hour can not wetting effectively filling surface when liquid load, make mass-transfer efficiency reduction etc.Packing tower is comparatively ripe in the application of petrochemical industry in addition, still has bigger development space in the environmental protection field.In the waste water especially the complicated waste water of character contain polytype pollutent usually, the common fillers tower can only be at an a kind of or pollutant, this just makes sewage disposal flow process and technology very complicated.So press for new packing and the packing tower that research and development can overcome above shortcoming in the especially complicated field of waste water treatment of wastewater treatment.
Summary of the invention
The purpose of this utility model is the shortcoming used at sewage treatment area at packing tower and the problem of existence, and provides a kind of multi-functional sewage to handle packing tower.This multi-functional sewage is handled packing tower and promptly be can be used as volatile substances (as HCN) stripping device under given conditions, also can be used as reducing substances (as thiocyanate, organism etc.) catalytic oxidizing equipment, also recyclable simultaneously useful matter (as precious metals such as gold and silver) or bring into play above three kinds of effects simultaneously.
The utility model is made up of body of the tower, filler bracing or strutting arrangement, filler hold-down gear, liquid distribution device, liquid collecting apparatus for redistributing, Despumation device and special active carbon filler, body of the tower is a vertical cylinder always, the filler bracing or strutting arrangement is equipped with in the bottom, and special active carbon filler is placed on the filler bracing or strutting arrangement to huddle or to put in order the mode of building; The filler hold-down gear is installed in the top of filler, in case blown by upstream, liquid sprays on the filler through liquid distribution device from cat head, and flow down along filling surface, gas is sent at the bottom of tower, after distribution device in gas-fluid distributes, is the adverse current space by packing layer continuously with liquid, on filling surface, gas-liquid two-phase contact closely carries out mass transfer; When liquid when packing layer flows downward, the trend of concentrating to the tower wall is gradually arranged, make that near the flow quantity the tower wall increases gradually, this phenomenon is called wall stream; Wall stream effect causes gas-liquid two-phase skewness in packing layer, thereby mass-transfer efficiency is descended; Therefore, when packing layer is higher, need carry out segmentation, the centre is provided with the liquid collecting apparatus for redistributing; The liquid collecting apparatus for redistributing comprises liquid header and liquid re-distributor two portions, and the liquid under the filler stream of upper strata is delivered to liquid re-distributor after liquid header is collected, spray after redistributing on lower floor's filler.
The utility model has the advantages that: have multi-functional, as the stripping device itself because the gas-to-liquid contact area is big can obtain good stripping effect; As catalytic oxidizing equipment, but the multiple reducing substances of catalyzed oxidation, and used oxygenant is airborne oxygen, cheap and easy to get; Special active carbon filler can improve the mass transfer effect between gas-liquid two-phase in the tower, and liquid phase has good wettability on its surface, and also adsorbable simultaneously recovery useful matter produces good economic benefit; And the utility model also has simple in structure, easy to operate simultaneously, can save the energy, does not produce advantages such as secondary pollution.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
See also shown in Figure 1, the utility model is made up of body of the tower 8, filler bracing or strutting arrangement 9, filler hold-down gear 11, liquid distribution device 4, liquid collecting apparatus for redistributing 7, Despumation device 2 and special active carbon filler 6 and skirt 13, wherein, body of the tower 8 has the inlet pipe 12 of bottom, the rising pipe 10 of bottom, the water inlet pipe 3 on top, the pneumatic outlet 1 and the open holes 5 at top, and body of the tower 8 places on the skirt 13; Special active carbon filler 6 places on the filler bracing or strutting arrangement 9 and by filler hold-down gear 11 and compresses; Liquid collecting apparatus for redistributing 7 places between the two-layer special active carbon filler 6; Liquid distribution device 4 is connected with water inlet pipe 3.
Described packing support plate device 9 has filler supporting role and gas distribution effect, can be perforation plate and screen cloth or its combination.
Described special active carbon filler 6 is coconut palm nuclear, almond, ature of coal or other material gacs, be column or granular or sheet or spumescence, or fibrous or other form gacs, for adsorbing other active catalysts or not adsorbing other active catalyst gacs.
The gas that the inlet pipe 12 of described body of the tower bottom feeds is air or ozonize gas.
Described liquid distribution device 4 and liquid collecting apparatus for redistributing 7 comprise various forms of liquid distribution devices and liquid apparatus for redistributing.
The profile of described body of the tower 8 is cylindrical or rectangle or square.
Filler is the core component of packing tower, it provides solution-air two in the tower to contact and the surface of carrying out mass transfer or heat transfer, determined the performance of packing tower with the structure of tower, the special active carbon filler 6 that the utility model adopts has good adsorption ability and catalytic oxidation activity, can improve the mass transfer effect between gas-liquid two-phase in the tower, make liquid phase good wettability be arranged on its surface, it promptly can be used as volatile substances (as HCN) stripping device under given conditions, also can be used as reducing substances (as thiocyanate, organism etc.) catalytic oxidizing equipment, also recyclable simultaneously useful matter is (as gold, precious metals such as silver) or simultaneously bring into play above three kinds of effects.
Working process of the present utility model is:
At first, containing multiple pollutent sewage is entered in the packing tower by water inlet pipe 3, and evenly be sprayed on the special active carbon filler 6 through liquid distribution device 4, during by special active carbon filler 6, pollutants in sewage is purified, and liquid collecting apparatus for redistributing 7 is installed between the two-layer special active carbon filler 6 is made liquid distribution evenly to avoid conductance to cause process result degrades.By inlet pipe 12 bubbling airs of body of the tower bottom, air fully contacts on special active carbon filler 6 surfaces with sewage, produces active oxygen with the oxygenolysis pollutants in sewage simultaneously.Sewage after the purification is discharged packing tower through the rising pipe 10 of body of the tower bottom; Reaction back gas is discharged packing tower by the pneumatic outlet 1 at body of the tower top after Despumation device 2 is removed the foam of carrying secretly.
For guarantee that packing tower is efficient, smooth running and assurance wastewater treatment efficiency, require liquid distribution device 4, liquid collecting apparatus for redistributing 7 and filler bracing or strutting arrangement 9 to have better fluid and gas distribution performance, the gas-liquid two-phase uniform distribution also can fully be contacted.
Claims (5)
1. a multi-functional sewage is handled packing tower, it is characterized in that: form by body of the tower (8), filler bracing or strutting arrangement (9), filler hold-down gear (11), liquid distribution device (4), liquid collecting apparatus for redistributing (7), Despumation device (2) and special active carbon filler (6) and skirt (13), body of the tower (8) has the inlet pipe (12) of bottom, the rising pipe (10) of bottom, the water inlet pipe (3) on top, the pneumatic outlet (1) and the open holes (5) at top, and body of the tower (8) places on the skirt (13); Special active carbon filler (6) places filler bracing or strutting arrangement (9) to go up and compressed by filler hold-down gear (11); Liquid collecting apparatus for redistributing (7) places between the two-layer special active carbon filler (6); Liquid distribution device (4) is connected with water inlet pipe (3).
2. a kind of multi-functional sewage according to claim 1 is handled packing tower, it is characterized in that: described filler bracing or strutting arrangement (9) is the combination of perforation plate or screen cloth or perforation plate and screen cloth.
3. a kind of multi-functional sewage according to claim 1 is handled packing tower, it is characterized in that: described special active carbon filler (6) is coconut palm nuclear activity charcoal or almond gac or coal mass active carbon, it is shaped as column or granular or sheet or spumescence or fibrous, or is other active catalysts of absorption or the gac that does not adsorb other active catalysts.
4. a kind of multi-functional sewage according to claim 1 is handled packing tower, it is characterized in that: the gas that the inlet pipe (12) of described body of the tower (8) bottom feeds is air or ozonize gas.
5. a kind of multi-functional sewage according to claim 1 is handled packing tower, and it is characterized in that: the profile of described body of the tower (8) is cylindrical or rectangle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836778U CN201762134U (en) | 2010-08-06 | 2010-08-06 | Multifunctional sewage treatment packed tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202836778U CN201762134U (en) | 2010-08-06 | 2010-08-06 | Multifunctional sewage treatment packed tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762134U true CN201762134U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202836778U Expired - Lifetime CN201762134U (en) | 2010-08-06 | 2010-08-06 | Multifunctional sewage treatment packed tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762134U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241444A (en) * | 2011-04-28 | 2011-11-16 | 华东理工大学 | Novel blowoff and oxidation combined tower for polluted groundwater |
| CN103663833A (en) * | 2013-12-03 | 2014-03-26 | 北京市环境保护科学研究院 | Treatment method and device for fluidizing and stripping high ammonia and nitrogen waste water |
| CN104118929A (en) * | 2014-07-02 | 2014-10-29 | 江苏中金环保科技有限公司 | A cold-rolling waste-water treating machine adopting an ozone catalytic reaction |
| CN104743701A (en) * | 2015-03-23 | 2015-07-01 | 华南理工大学 | Combined type composite filler adsorption tank for wastewater treatment process |
| CN105233717A (en) * | 2015-11-20 | 2016-01-13 | 江苏合一水业有限公司 | Material mixer |
| CN105688609A (en) * | 2016-03-11 | 2016-06-22 | 无锡东盛石化装备有限公司 | Overflowing packed tower |
| CN105731627A (en) * | 2016-05-05 | 2016-07-06 | 北京阳光欣禾科技有限公司 | Reclaimed water oxidation and deodorization process method |
| CN106630367A (en) * | 2015-10-29 | 2017-05-10 | 宝山钢铁股份有限公司 | Method and apparatus for removing SCOD from emulsification liquid electro-adsorption concentrated salt water |
| CN113636636A (en) * | 2021-07-29 | 2021-11-12 | 天津正达科技有限责任公司 | Plastic filler for wastewater treatment and method for loading catalyst by using plastic filler |
| CN114307556A (en) * | 2022-01-19 | 2022-04-12 | 烟台创元热能科技有限公司 | Spray device of wastewater treatment absorption tower |
-
2010
- 2010-08-06 CN CN2010202836778U patent/CN201762134U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241444A (en) * | 2011-04-28 | 2011-11-16 | 华东理工大学 | Novel blowoff and oxidation combined tower for polluted groundwater |
| CN102241444B (en) * | 2011-04-28 | 2014-03-05 | 华东理工大学 | Blowoff and oxidation combined tower for polluted groundwater |
| CN103663833A (en) * | 2013-12-03 | 2014-03-26 | 北京市环境保护科学研究院 | Treatment method and device for fluidizing and stripping high ammonia and nitrogen waste water |
| CN104118929A (en) * | 2014-07-02 | 2014-10-29 | 江苏中金环保科技有限公司 | A cold-rolling waste-water treating machine adopting an ozone catalytic reaction |
| CN104743701A (en) * | 2015-03-23 | 2015-07-01 | 华南理工大学 | Combined type composite filler adsorption tank for wastewater treatment process |
| CN106630367A (en) * | 2015-10-29 | 2017-05-10 | 宝山钢铁股份有限公司 | Method and apparatus for removing SCOD from emulsification liquid electro-adsorption concentrated salt water |
| CN106630367B (en) * | 2015-10-29 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of method and apparatus removing SCOD in emulsion Electro Sorb strong brine |
| CN105233717A (en) * | 2015-11-20 | 2016-01-13 | 江苏合一水业有限公司 | Material mixer |
| CN105688609A (en) * | 2016-03-11 | 2016-06-22 | 无锡东盛石化装备有限公司 | Overflowing packed tower |
| CN105731627A (en) * | 2016-05-05 | 2016-07-06 | 北京阳光欣禾科技有限公司 | Reclaimed water oxidation and deodorization process method |
| CN113636636A (en) * | 2021-07-29 | 2021-11-12 | 天津正达科技有限责任公司 | Plastic filler for wastewater treatment and method for loading catalyst by using plastic filler |
| CN114307556A (en) * | 2022-01-19 | 2022-04-12 | 烟台创元热能科技有限公司 | Spray device of wastewater treatment absorption tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIBET HUATAILONG MINING DEVELOPMENT CO., LTD. Assignor: Changchun Gold Research Institute Contract record no.: 2015510000133 Denomination of utility model: Multifunctional sewage treatment packed tower Granted publication date: 20110316 License type: Exclusive License Record date: 20151015 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 130012 Changchun Gold Research Institute, No. 6760 nanhu road, Chaoyang District, Changchun, Jilin Patentee after: Changchun Gold Research Institute Co., Ltd. Address before: 130012 No. 6760 nanhu road, Jilin City, Changchun Province Patentee before: Changchun Gold Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |