CN202346774U - Equipment for active carbon production - Google Patents
Equipment for active carbon production Download PDFInfo
- Publication number
- CN202346774U CN202346774U CN2011203899976U CN201120389997U CN202346774U CN 202346774 U CN202346774 U CN 202346774U CN 2011203899976 U CN2011203899976 U CN 2011203899976U CN 201120389997 U CN201120389997 U CN 201120389997U CN 202346774 U CN202346774 U CN 202346774U
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- equipment
- pneumatic stirring
- stirring pipe
- reaction tube
- carbon production
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Abstract
The utility model relates to equipment for active carbon production. The upper part of a reaction tube of the equipment is provided with an acid steam discharge opening, an active material feeding opening, a chemical medicine feeding opening and a recovery gradient liquid feeding opening, the middle lower part of the reaction tube is provided with a water steam pipe interface, an active carbon outlet, a compressed air pipe interface, a vacuum pipe interface, a multipurpose outlet and a pollution discharge opening, a mechanical stirrer, a pneumatic stirring pipe, a material scrapper and a filter element are arranged in the reaction tube, the pneumatic stirring pipe is provided with wall holes, the pneumatic stirring pipe is connected with the compressed air pipe interface and is positioned above the filter element, the mechanical stirrer is positioned on the material scrapper, and the material scrapper is arranged between the pneumatic stirring pipe and the filter element. When the equipment for active carbon production is adopted, recovery, rinsing and steam boiling processes in the active carbon production can be completed in the same device, in addition, the operation is convenient, the effect is good, the production efficiency is high, and the work intensity is low.
Description
Technical field
The utility model relates to the equipment that a kind of Activated Carbon Production is used.
Background technology
At present, utilize chemical method to produce gac, comprising following technology: the one, acid solution reclaims.Normally in the recycling bin that opens wide with the acid soak gac work in-process of different concns; With the acid solution of adsorbing in the recovered carbon, this natural impregnation method generally will pass through the lixiviate repeatedly of the gradient liquid 7 times of different concns; Just can reach the purpose of recovery; Complex operation step, the cycle is long, labour intensity is high, and in recovery, produces a large amount of phosphoric acid steams, has influenced production environment.The 2nd, rinsing, the gac work in-process after normally will reclaiming are sent in the rinsing bath, let water slowly flood, and make acid solution discharging slowly, like this, deficiency such as lifetime is long, labour intensity is high, water loss is big.The 3rd, boiling.In order to reduce ash content and the heavy metal content in the gac, need in gac, add hydrochloric acid or caustic soda, boiling is carried out in heating, and wherein insoluble metallic salt is dissolved in hydrochloric acid soln or the caustic soda, with deionized water its wash-out is come out then.Boiling will be passed through heating, stirring, acid discharge, add operations such as water washing, charcoal, water sepn, in distinct device, accomplish above-mentioned steps, and operating process is cumbersome, has increased workload.
The utility model content
The purpose of the utility model provides recovery, rinsing and digesting technoloy and in same device, accomplishes, and easy to operate, and is effective, and production efficiency is high, the equipment that a kind of Activated Carbon Production that labour intensity is low is used.
The technical scheme that the utility model is taked is: the equipment that a kind of Activated Carbon Production is used; It is characterized in that it comprises reaction tube; Be provided with acid vapour relief outlet, activated material on the top of reaction tube and add inlet, pharmaceutical chemicals and add inlet and reclaim gradient liquid and add inlet, be provided with water vapour interface tube, gac outlet, pressurized air interface tube, valve tube interface, many in the middle and lower part of reaction tube with exporting and sewage draining exit; In reaction tube, be provided with mechanical stirrer, have cinclides pneumatic stirring pipe, draw together glassware and filter member; Pneumatic stirring pipe is connected with the pressurized air interface tube; Pneumatic stirring pipe is positioned on the filter member, and mechanical stirrer is positioned to be drawn together on the glassware, draws together glassware and is located between pneumatic stirring pipe and the filter member.
Described pneumatic stirring pipe in the form of a ring, or shape in the shape of a spiral.
Described filter member comprises filter plate and filter cloth, and filter cloth is positioned on the filter plate.
Described filter plate and filter cloth are inclined to set.
Adopt the utility model, the one, in closed system, carry out, avoided the acid mist phenomenon that overflows, and a small amount of steam that produces gets into the spray recovery system through vapor pipe, the consumption of phosphoric acid is reduced, product per ton is practiced thrift the about 30～50kg of acid.The 2nd, adopt the mode of vacuum filtration to realize charcoal, water sepn in the rinse cycle; Not only accelerate the speed of solid-liquid separation, and the acid solution residual quantity in the charcoal material is reduced greatly, thereby improved organic efficiency; And accomplish in the short period of time because of rinsing, effectively reduced the wash water consumption.The 3rd, recovery, rinsing and boiling are carried out in same equipment, make that labour intensity reduces significantly in the production, have shortened the production cycle.The 4th, recovery and rinsing can be operated under steam-heated condition, and the recovery of gac and rinsing can both fully be carried out, and have improved the efficient of recovery and rinsing.The 5th, after rinsing process was accomplished, under the effect of suction filtration, the water cut of gac can drop to about 65% by original about 85%, can directly be used for drying and obtain specification product, and need not carry out other processed again.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model.
Fig. 2 is the synoptic diagram of the agitator air of the utility model.
Sequence number is represented among the figure: acid vapour relief outlet 1, activated material add inlet 2, pharmaceutical chemicals and add inlet 3, reclaim gradient liquid and add inlet 4, mechanical stirrer 5, water vapour interface tube 6, pressurized air interface tube 7, gac outlet 8, valve tube interface 9, many with exporting 10, sewage draining exit 11, filter plate 12, filter cloth 13, reaction tube 14, drawing together glassware 15, pneumatic stirring pipe 16 and cinclides 17.
Embodiment
Be described further in the face of the utility model down.
With reference to Fig. 1, Fig. 2; The equipment that this Activated Carbon Production is used comprises reaction tube 14; Be provided with acid vapour relief outlet 1, activated material on the top of reaction tube 14 and add inlet 2, pharmaceutical chemicals and add inlet 3 and reclaim gradient liquid and add inlet 4, be provided with water vapour interface tube 6, gac outlet 8, pressurized air interface tube 7, valve tube interface 9, many in the middle and lower part of reaction tube 14 with outlet 10 and sewage draining exit 11; In reaction tube 14, be provided with mechanical stirrer 5, have cinclides 17 pneumatic stirring pipe 16, draw together glassware 15, filter the filter plate 12 and the filter cloth 13 of usefulness, and filter cloth 13 is positioned on the filter plate 12, filter plate 12 is skewed with filter cloth 13; Pneumatic stirring pipe 16 is connected with pressurized air interface tube 7; Pneumatic stirring pipe 16 is positioned on the filter plate 12 that filters usefulness and the filter cloth 13, and mechanical stirrer 5 is positioned to be drawn together on the glassware 15, draws together glassware 15 and is located between pneumatic stirring pipe 16, filter plate 12 and the filter cloth 13.In above-mentioned, pneumatic stirring pipe 16 in the form of a ring, or ring-type in the shape of a spiral also can.
The concrete operations step of this equipment is following:
One, recovery for the first time: add the phosphoric acid recovery liquid that inlet 4 adds last consignment of from reclaiming gradient liquid earlier; Open the blower fan of bleeding then; Make in the reaction tube 14 through acid vapour relief outlet 1 to be in micro-vacuum state, add inlet 2 from activated material again and add a certain amount of refrigerative activated material, until phosphoric acid liquid submergence activated material charge level just in time; Can produce a certain amount of phosphoric acid mist this moment, drains into the spray withdrawing can that is provided with separately from acid vapour relief outlet 1 through blower fan.Open mechanical stirrer 5, insert pressurized air from pressurized air interface tube 7, blowing through cinclides 17 and pneumatic stirring pipe 16 makes mixing liquid begin to stir, and activated material is fully stirred with phosphoric acid liquid contact, and closes the blower fan of bleeding then.Afterwards, open outlet 10 and the valve tube interfaces 9 used, under the effect of vacuum, the phosphoric acid liquid in the charcoal liquid can use outlet 10 to discharge from through filter cloth 13 and filter plate 12 more more.When utilize vacuum with the phosphoric acid liquid suction filtration clean after, the phosphoric acid of gained reclaims liquid and returns last operation and supply the blending process acid solution to use.
Two, reclaim for the second time: add the phosphoric acid " gradient liquid " (reclaiming liquid for the third time) that stays when the last consignment of activated material reclaims; Fully stir; Make the acid fully dissolving in gradient liquid in the activated material; And the acid solution that recovery obtains is stored in the gradient storage pool, use for the recovery of next batch activated material.Equally, preserve other acid " gradient liquid " of getting off when reclaiming, according to concentration order from high to low with last consignment of; To reclaiming repeatedly, and the acid solution that recovery obtains also is stored in respectively in the storage tank by the order that reclaims, reclaims for the next batch activated material and use with a collection of activated material; By that analogy; This process generally will be carried out four times, and is last, and using hot water to wash up to zero degree Beaume is zero.
Three, after material to be activated reclaims totally; In reaction tube 14, add water to the work in-process gac face that flooded through water vapour interface tube 6; Open mechanical stirrer 5 then; And,, carry out the abundant stirring of machinery and pneumatic two kinds of modes through cinclides 17 and pneumatic stirring pipe 16 from pressurized air interface tube 7 access pressurized air; Afterwards, close mechanical stirrer 5 and pressurized air interface tube 7, open outlet 10 and the valve tube interfaces 9 used more, under vacuum action, water will be discharged with exporting 10 suction filtrations from many through filter cloth 13 and filter plate 12, and three times so repeatedly, after the pH value meets the requirements; Add from pharmaceutical chemicals again and add technical hydrochloric acid or soda ash the inlet 3, open mechanical stirrer 5, and insert pressurized air from pressurized air interface tube 7; Through cinclides 17 and pneumatic stirring pipe 16, carry out the abundant stirring of machinery and pneumatic two kinds of modes, the vapour pipe interface 6 of fetching boiling water simultaneously; Feed heat steam gac carried out the boiling rinsing, treat the rinsing certain hour after, close mechanical stirrer 5, pressurized air interface tube 7 and water vapour interface tube 6; Open manyly, the mixture of charcoal and water carried out suction filtration through vacuum with outlet 10 and valve tube interfaces 9, the water that suction filtration gets off through many with outlet 10 discharges; If can produce solid impurity the like waste, then can lead to sewage draining exit 11 and discharge, so repeated multiple times is till gac pH value and ash meet required requirement; At last the water suction filtration is done; Close outlet 10, sewage draining exit 11 and the valve tube interfaces 9 used more, open gac outlet 8, open the material scraper 15 of slurry formula charcoal is discharged; Then gac is transported to baking operation and dries, perhaps directly get final product as product is for sale.
Like this, just can accomplish recovery, rinsing and the digesting technoloy of Activated Carbon Production, show through practice result through an equipment, the one, the consumption of phosphoric acid reduces, and product per ton is practiced thrift the about 30～50kg of acid; The 2nd, improved the efficient of the recovery and rinsing, the 3rd, reduced water consumption; The 4th, labour intensity reduces significantly, has shortened the production cycle.The 5th, after rinsing process was accomplished, under the effect of suction filtration, the water cut of gac can drop to about 65% by original about 85%, and as required, some can directly be used for drying and obtain specification product, and need not carry out other processed again.
Claims (4)
1. equipment that Activated Carbon Production is used; It is characterized in that it comprises reaction tube; Be provided with acid vapour relief outlet, activated material on the top of reaction tube and add inlet, pharmaceutical chemicals and add inlet and reclaim gradient liquid and add inlet, be provided with water vapour interface tube, gac outlet, pressurized air interface tube, valve tube interface, many in the middle and lower part of reaction tube with exporting and sewage draining exit; In reaction tube, be provided with mechanical stirrer, have cinclides pneumatic stirring pipe, draw together glassware and filter member; Pneumatic stirring pipe is connected with the pressurized air interface tube; Pneumatic stirring pipe is positioned on the filter member, and mechanical stirrer is positioned to be drawn together on the glassware, draws together glassware and is located between pneumatic stirring pipe and the filter member.
2. the equipment that a kind of Activated Carbon Production according to claim 1 is used is characterized in that pneumatic stirring pipe in the form of a ring, or shape in the shape of a spiral.
3. the equipment that a kind of Activated Carbon Production according to claim 1 is used is characterized in that filter member comprises filter plate and filter cloth, and filter cloth is positioned on the filter plate.
4. the equipment that a kind of Activated Carbon Production according to claim 3 is used is characterized in that filter plate and filter cloth are inclined to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203899976U CN202346774U (en) | 2011-10-10 | 2011-10-10 | Equipment for active carbon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203899976U CN202346774U (en) | 2011-10-10 | 2011-10-10 | Equipment for active carbon production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346774U true CN202346774U (en) | 2012-07-25 |
Family
ID=46535791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203899976U Withdrawn - After Issue CN202346774U (en) | 2011-10-10 | 2011-10-10 | Equipment for active carbon production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328928A (en) * | 2011-10-10 | 2012-01-25 | 浙江兴达活性炭有限公司 | Equipment for producing active carbon |
| CN103320904A (en) * | 2013-06-20 | 2013-09-25 | 中国科学院理化技术研究所 | Water vapor activation preparation method and device of micro-porous active carbon fibers |
| CN107737580A (en) * | 2017-11-06 | 2018-02-27 | 姚莉萍 | A kind of activated carbon pressure device |
-
2011
- 2011-10-10 CN CN2011203899976U patent/CN202346774U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328928A (en) * | 2011-10-10 | 2012-01-25 | 浙江兴达活性炭有限公司 | Equipment for producing active carbon |
| CN102328928B (en) * | 2011-10-10 | 2013-04-10 | 浙江兴达活性炭有限公司 | Equipment for producing active carbon |
| CN103320904A (en) * | 2013-06-20 | 2013-09-25 | 中国科学院理化技术研究所 | Water vapor activation preparation method and device of micro-porous active carbon fibers |
| CN103320904B (en) * | 2013-06-20 | 2015-03-18 | 中国科学院理化技术研究所 | Water vapor activation preparation method and device of micro-porous active carbon fibers |
| CN107737580A (en) * | 2017-11-06 | 2018-02-27 | 姚莉萍 | A kind of activated carbon pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120725 Effective date of abandoning: 20130410 |
|
| RGAV | Abandon patent right to avoid regrant |