CN1024339C - Horizontal sealing activated carbon fiber activator - Google Patents
Horizontal sealing activated carbon fiber activator Download PDFInfo
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- CN1024339C CN1024339C CN90105200A CN90105200A CN1024339C CN 1024339 C CN1024339 C CN 1024339C CN 90105200 A CN90105200 A CN 90105200A CN 90105200 A CN90105200 A CN 90105200A CN 1024339 C CN1024339 C CN 1024339C
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- chamber
- activating
- carbonization
- furnace according
- activation furnace
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Abstract
The present invention relates to a sealed horizontal type activated carbon fiber carbon activating furnace which is composed of an inlet chamber, a carbonizing chamber, a first filtering chamber, an activating chamber, a second filtering chamber and an outlet chamber, wherein adjacent chambers are separated by gates; raw materials are arranged in a small open cart which runs on rails arranged in the furnace; after the raw materials are taken out of the furnace through orderly stages of carbonizing, activating and cooling, products are obtained. The present invention realizes the serialization production, greatly shortens the production period, improves the product quality and reduces the energy consumption and the cost.
Description
The invention relates to the carbon fiber-containing material and make the carbon activation equipment of activated carbon fiber.
Activated carbon fiber is the new and effective sorbing material that grows up of the eighties in the world; can be used as senior sorbent material and discoloring agent; be widely used in industry and environment protection aspects such as food, medicine, chemical industry, national defence, its absorption and decoloration performance will be superior to gac greatly.GB1570677 discloses a kind of activated carbon fiber carbonization activation furnace; this stove system adopts common electric furnace form; be about to raw material and put into a bigger burner hearth, close fire door, feed shielding gas; energising is heated then; carry out carbonization and activation (activation temperature is up to more than 900 ℃), will wait furnace temperature to be cooled to about 100 ℃ at last, just can open fire door; take out product, its cycle was often taken about two days.Can only intermittently produce like this, the production cycle is long, and thermal waste is big, and because section of burner hearth is big, and at high temperature yielding, stopping property is poor, the shielding gas waste is big, and furnace campaign is low, can't form scale operation.
The objective of the invention is to design a kind of horizontal sealing activated carbon fiber activator for realizing the large-scale continuous production of activated carbon fiber.
Major technique feature of the present invention is that whole burner hearth is horizontal flowing water wire, and it is made up of inlet chamber, carbonization chamber, first transition chamber, activating chamber, second transition chamber and downstream chamber successively.Be covered with track along each chamber.Be separated by with gate between each chamber, each having heaters of carbonization chamber and activating chamber keeps constant temperature.Raw material is packed in the unlimited dolly, and several dollies move on the stove inside rail successively, pass through carbonization, activation and cooling stages successively, from the other end take out the back product.Go out a car product approximately half an hour.
Specific requirement of the present invention is:
1. very strictness of its inlet chamber and downstream chamber's sealing requirements, requirement were evacuated to vacuum and feed shielding gas in 2-4 minute, enter in the stove to prevent atmosphere, thereby adopted the inflation sebific duct that gate is sealed; Adopted lock packing that the cylinder axle is sealed.Damage the inflation sebific duct in order to prevent that temperature is too high, the water jacket samdwich that import and export chamber gate all adopts double wall to constitute cools off to feed water coolant.
2. its carbonization chamber and each having heaters of activating chamber are heated and the thermal insulation layer insulation, make its temperature keep constant, and in the time of in dolly enters it, raw material can reach carbonization temperature and activation temperature very soon, with accelerated carbonation and activatory process.Well heater is heated in can carrying out with infrared rays, silicon carbide etc., and also available resistance wire, coal, oil, coal gas etc. carry out outer heating.Thermal insulation layer adopts pure aluminium silicate or refractory brick.The stove inwall adopts the high-temperature anticorrosion corrosion material, as uses the high temperature steel or stainless steel, and internal surface is coated with high-temperature anticorrosion paint, high-temperature tubring or pyroceramic.Non-metallic material such as the also available aluminum oxide of stove inwall, quartz are made.Vapor pipe is equipped with in the side top of stove, so that carbon gas and activation gas that high temperature is produced down enter atmosphere by the pond.Activating chamber activates the gas inlet tube in addition.The length of carbonization chamber and activating chamber length ratio equal the ratio of carbonization time and soak time.
3. except that carbonization chamber and activating chamber's employing high-temperature anticorrosion corrosion material manufacturing, other each chamber interior walls, gate, pusher gear, rack-and-pinion etc., all make, improving the Corrosion Protection of whole stove, thereby improve the reliability of work and the life-span of stove with impregnating material.
4. its sealing requirements is very high, does not allow high-temperature zones such as air admission carbonization chamber, activating chamber or transition chamber, in case raw material is at high temperature oxidized.For this this equipment is provided with inlet chamber and downstream chamber, have only the air in inlet chamber or downstream chamber to be taken out clearly, and after feeding shielding gas, just can open the gate of the inside, the import and export chamber is communicated with full stove.
5. dolly is to adopt cylinder (or oil cylinder) by promoting from the repeats bits pusher gear or the pulling dolly advances indoor mobile of import and export; Indoor mobile of carbonization is to advance by the method for dolly top dolly; Mobile in two transition chambers and activating chamber is by pinion and rack and from the repeats bits pusher gear, and gear is by driven by motor, and the switching of all gates all uses cylinder (or oil cylinder) to drive.Owing to select for use cylinder (or oil cylinder) and motor to do transmission, thereby can realize operation automation, sequencing.
6. dolly open type, each use four wheels both sides, and wheel has step, prevents to de-orbit, and can move smoothly and passes through each gate along track to guarantee dolly.Dolly adopts the high-temperature anticorrosion corrosion material to make.
The present invention compared with prior art can make activated carbon fiber enter serialization scale operation, automatization or semi-automatic operation, can shorten the production cycle greatly, improve product production and quality, reduce energy consumption, improve service life of equipment, improve working conditions, reduce product cost.
In order to be easier to understand the present invention,, be described below with reference to accompanying drawing;
Fig. 1 is the top sectional view of horizontal sealing carbon activation furnace.
Fig. 2 is the front view from the repeats bits pusher gear.
Fig. 3 is the front view of haul dolly.
Fig. 4 is the left view of haul dolly.
With reference to Fig. 1, the carbon activation furnace is made up of inlet chamber 4, carbonization chamber 6, first transition chamber 10, activating chamber 12, second transition chamber 15, downstream chamber 17 and gate 2,5,9,11,14,16,18 and track 8.Wherein gate 2,5,16,18 is the water interlayer structure, the water flowing cooling, and with inflating sebific duct 29 sealings, gate 9,11,14 is an entity structure.Each road gate drives with same cylinder (or oil cylinder) 25.Lock packing 30 is adopted in the sealing of cylinder oil.
At inlet chamber the cylinder (or oil cylinder) 1 that promotes dolly is arranged, from repeats bits pusher gear 32 and water inlet pipe 3, rising pipe 31, water jacket 28 and extraction pipe 33.
Pinion and rack 24 and motor 23 are arranged in first transition chamber, dispose two on the tooth bar, in order to dolly is drawn in first transition chamber by the carbonization chamber, and be pushed into activating chamber by first transition chamber from the repeats bits pusher gear.
The structure of second transition chamber is basic identical with first transition chamber, and the structure of downstream chamber is identical with inlet chamber, more than being cooling fan and electric machine 19.
Whole stove inner chamber is done and is grown up 20 meters, wide 1 meter, high 1.2 meters 10 dollies of packing into altogether.
With reference to Fig. 2, from the repeats bits pusher gear by base plate 34, track 35, formed from repeats bits top board 36, axle 37 and bearing support 38.This device can be at high temperature reliably folk prescription to promoting dolly or pulling dolly.
With reference to Fig. 3,4, the haul dolly is made up of framework 39, wheel shaft 40, wheel 41, support plate 42 and baffle plate 43.The dolly material adopts stainless steel or high-temperature steel, and the surface is coated with high-temperature tubring or pyroceramic.
Claims (7)
1, a kind of horizontal activated carbon fiber activator has burner hearth, it is characterized in that: burner hearth is divided into inlet chamber, carbonization chamber, first transition chamber, activating chamber, second transition chamber and downstream chamber successively, wherein:
(1), the locular wall of import and export chamber, be the water interlayer structure, respectively there are a tracheae and pusher gear in two Room;
(2). respectively there are a well heater and exhaust chest in carbonization chamber and activating chamber, and the length ratio of carbonization chamber and activating chamber equals the ratio of carbonization and soak time, and carbonization chamber and activating chamber's locular wall are made with lagging material;
Gate is separated by between each chamber, and the gate of inlet chamber and downstream chamber is a sealed gate, and some dollies are successively on the track in burner hearth.
2, carbon activation furnace according to claim 1 is characterized in that: the well heater of carbonization chamber and activating chamber can be used resistance wire, infrared rays, silicon carbide, coal, oil, coal gas heating.
3, carbon activation furnace according to claim 1, it is characterized in that: the well heater of carbonization chamber and activating chamber is a resistance wire.
4, carbon activation furnace according to claim 1 is characterized in that: gate 2,5,16,18 is the water interlayer structure, and seals with the inflation sebific duct.
5, carbon activation furnace according to claim 1, it is characterized in that: there is fan the downstream chamber.
6, carbon activation furnace according to claim 1 is characterized in that: described dolly is an open type, is made up of framework, wheel shaft, wheel, support plate and baffle plate, and each uses four wheels both sides, and wheel has step, prevents to de-orbit.
7, carbon activation furnace according to claim 1 is characterized in that: dolly has 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90105200A CN1024339C (en) | 1990-08-17 | 1990-08-17 | Horizontal sealing activated carbon fiber activator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90105200A CN1024339C (en) | 1990-08-17 | 1990-08-17 | Horizontal sealing activated carbon fiber activator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1058944A CN1058944A (en) | 1992-02-26 |
| CN1024339C true CN1024339C (en) | 1994-04-27 |
Family
ID=4879031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90105200A Expired - Fee Related CN1024339C (en) | 1990-08-17 | 1990-08-17 | Horizontal sealing activated carbon fiber activator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1024339C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577562C (en) * | 2007-01-08 | 2010-01-06 | 长沙文象环保科技有限公司 | Activation furnace for producing and reproducing block-shaped active carbon |
| CN103196292B (en) * | 2013-04-08 | 2015-09-09 | 彭达岩 | High-temperature vacuum atmosphere of working continuously firing furnace |
| CN105034116A (en) * | 2015-07-02 | 2015-11-11 | 柳州隆泰竹业有限公司 | Recombination bamboo floor carbonization transport trolley |
| CN106813499B (en) * | 2015-11-27 | 2019-02-01 | 湖南鼎玖能源环境科技有限公司 | Swing type rotary furnace and its active clapboard component |
| CN110523139A (en) * | 2018-05-23 | 2019-12-03 | 河南仁华生物科技有限公司 | A kind of preparation facilities and method of the filtering material of medicine intermediate |
| CN109059543A (en) * | 2018-07-16 | 2018-12-21 | 苏州洛特兰新材料科技有限公司 | A kind of Industrial Stoves for ceramic material production |
-
1990
- 1990-08-17 CN CN90105200A patent/CN1024339C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1058944A (en) | 1992-02-26 |
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