CN2491792Y - Internally-externally synchronously heating converter - Google Patents
Internally-externally synchronously heating converter Download PDFInfo
- Publication number
- CN2491792Y CN2491792Y CN 01225428 CN01225428U CN2491792Y CN 2491792 Y CN2491792 Y CN 2491792Y CN 01225428 CN01225428 CN 01225428 CN 01225428 U CN01225428 U CN 01225428U CN 2491792 Y CN2491792 Y CN 2491792Y
- Authority
- CN
- China
- Prior art keywords
- outside
- converter
- heat medium
- rotating cylinder
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000002699 waste material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 239000000567 combustion gas Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 230000004913 activation Effects 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010671 solid-state reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A simultaneously inside and outside heated revolving converter comprises a drive pulley (1), a charge-in auger (2), a combustion gas box (3), an idler wheel(4), a supporting stand (5), an outwardly heating chamber (6) , a frame retardant and heat insulation layer(7), a rotating bowl (8) , and a discharging box (9). A circular channel arranged on one side of the discharging box is rotatablely hermitically sealed connected with the discharging end of the rotating bowl (8) and a discharging opening is arranged in the lower part of the discharging box. At least an inwardly heating medium leading-in inlet is disposed in the opposite side of the circular channel port or other positions, making the material in the rotating bowl being heated simultaneously inside and outside and dramatically improving heating effect. The revolving converter is low in the equipment investment, relatively simple in manufacturing, moreover capable of conveniently switching to state only utilizing the inner heating or the outer heating.
Description
The utility model relates to a kind of equipment of charing, activation, regeneration and oven dry of general chemical engineering unit operation equipment, especially active carbon.
Converter is a kind of general chemical engineering unit operation equipment, is mainly used in gas---solid phase, solid---solid state reaction and drying process.In the Activated Carbon Production field, charing is very universal with the use of converter (tube) with converter, charcoal activation single step converter and drying with converter, activation.Existing converter is distinguished by its mode of heating, and interior heat (straight fire) formula and outer heat (partition heating) formula are arranged.For the internal heat type converter; shell is made with steel plate usually; inner lining refractory; furnace superintendent number of degrees rice is to tens of rice; cylinder inboard wall lays the material copy wing plate, and presses certain angle and tilt by dress, is driven by drive unit during use; according to technological requirement by going to the rotational speed that 1 the number of minutes changes in several minutes one; heat medium is generally high-temp combustion gas; a kind of or two kinds of mixing wherein such as superheated vapour and hot blast, reverse or forward in the space of stove central authorities, circulate with solid material, heating solid material wherein; what have then also produces reaction with solid material simultaneously; for example the active carbon activation is such with converter, and the advantage of this stove is that production capacity is big, realizes large-scale production easily; shortcoming is that the inner lining of furnace structure is comparatively complicated; constructional difficulties is damaged easily, and body of heater weight is big; power consumption is big, and radiation loss is big.The external-heat converter generally is used for the oven dry of granule materials, also be used for the charcoal activation of active carbon in the active carbon field, owing to process, press and have some difficult points on dress and the mode of heating, usually scale is smaller, advantage is that body of heater is in light weight, power consumption is few and cost is low, shortcoming is to only depend on the heat conduction of rotating cylinder wall, heat transfer area is limited, limited by the material heat resistance, the temperature of heat medium (promptly outer hot temperature) can not be too high, adds the reason of the poor thermal conductivity of material own, and the thermal efficiency of this type of furnace and production efficiency are all lower.
The purpose of this utility model provides the Improvement type converter that a kind of advantage of drawing the internal heat type converter on the external-heat basis converter has the dual-heated function, promptly inside and outside also hot type converter, not only keep the advantage of external-heat converter but also can reach augmentation of heat transfer, enhance productivity the effect that energy savings consumes.
The scheme that realizes above-mentioned purpose is very simple, only needs to lay an interior heat medium gatherer at the discharge end of external-heat converter, with regard to realizing the inside and outside of this converter is heated simultaneously.Concrete is for example shown in Figure 1, this figure be inside and outside and the hot type converter along the profilograph of axis, by drive (1), feed auger (2), waste discharge gas tank (3), roller (4), support (5), outer heating clamber (6), refractory insulating layer (7), rotating cylinder (8) and have in the discharging holding tank of heat medium introducing port, being called for short feed box (9) forms, this feed box (9) is with the heat-resistance stainless steel manufacturing or with non-metallic refractory refractory brick for example, refractory concretes etc. are built by laying bricks or stones, be installed in to relative fixed the discharge end of rotating cylinder, one side of its casing has the shape passway, garden that an internal diameter is slightly larger than rotating cylinder (8) external diameter, having the rotary seal part B to match with the rotary seal components A of rotating cylinder (8) on this mouthful limit to form does not influence that rotating cylinder (8) rotates smoothly and rotary seal connection status that interior heat medium can not escape, and the rotary seal mode adopts labyrinth sealing or end face seal; There is discharging opening the below of this casing, can connect rotary discharger or flashboard, carries out continuous discharging or discharging in batches; Other positions of this casing except that above-mentioned two orientation have at least 1 interior heat medium introducing port, generally drive offside in shape passway, garden, shown in the C of Fig. 1, if consider for convenient the going up of related process configurations, when making the input and output material of rotating cylinder be positioned at same end, the position of above-mentioned interior heat medium introducing port often is fed device and replaces, interior in such cases heat medium introducing port can be opened in other unemployed sides of feed box (9), can offer one, two even three, as the C ' that the empty frame table of Fig. 2 shows, this figure is that inside and outside also hot type converter shown in Figure 1 is along the left cutaway view of E-E cross section.
The activation procedure that is used for producing high performance active carbon from nut shell according to the inside and outside and hot type converter of the Φ 1000 * 2400mm of above-mentioned design philosophy processing and manufacturing, compare with original unidimensional external-heat converter, soak time shortens about 40%, and the quality uniformity of activation charcoal obtains very big improvement, and product percent of pass is brought up near 100%.In addition, this stove also possesses the characteristics that inside and outside also heat, outer heat, interior heat can be switched easily, be inside and outside and hot generally speaking, just become external-heat when closing the interior heat medium introducing port of feed box (9), then become internal heat type when stopping external heating clamber (6) heat supply.
Claims (3)
1, inside and outside also hot type converter, by drive (1), feed auger (2), waste discharge gas tank (3), roller (4), support (5), outer heating clamber (6), refractory insulating layer (7), rotating cylinder (8) and feed box (9) are formed, it is characterized in that: casing one side of feed box (9) has the shape passway, garden that an internal diameter is slightly larger than rotating cylinder (8) external diameter, having the rotary seal part B to match with the rotary seal components A of rotating cylinder (8) on this mouthful limit to form does not influence that rotating cylinder (8) rotates smoothly and rotary seal connection status that interior heat medium can not escape, there is discharging opening the below of this casing, and other positions except that above-mentioned two orientation have an interior heat medium introducing port at least.
2, according to the inside and outside of claim 1 and hot type converter, it is characterized in that: interior heat medium introducing port is at the offside of shape passway, garden.
3, according to the inside and outside of claim 1 and hot type converter, it is characterized in that: interior heat medium introducing port shape passway, garden except that below and offside any side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225428 CN2491792Y (en) | 2001-05-30 | 2001-05-30 | Internally-externally synchronously heating converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225428 CN2491792Y (en) | 2001-05-30 | 2001-05-30 | Internally-externally synchronously heating converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491792Y true CN2491792Y (en) | 2002-05-15 |
Family
ID=33641467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01225428 Expired - Fee Related CN2491792Y (en) | 2001-05-30 | 2001-05-30 | Internally-externally synchronously heating converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491792Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196801A (en) * | 2013-03-04 | 2013-07-10 | 神华集团有限责任公司 | Method and apparatus for measuring dynamic thermal stability of solid particles |
| CN103791707A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保装备制造（天津）有限公司 | Roller drying system special for garbage slurry |
| CN104910936A (en) * | 2015-05-25 | 2015-09-16 | 华南农业大学 | Enhanced heat transfer-based biomass continuous pyrolysis device, and method |
| CN107860484A (en) * | 2017-10-26 | 2018-03-30 | 中南大学 | A kind of external-heating revolving roller drum experiments platform |
| CN108500058A (en) * | 2018-04-11 | 2018-09-07 | 中国科学院沈阳应用生态研究所 | A kind of sealing thermal insulation formula revolution bioreactor |
-
2001
- 2001-05-30 CN CN 01225428 patent/CN2491792Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196801A (en) * | 2013-03-04 | 2013-07-10 | 神华集团有限责任公司 | Method and apparatus for measuring dynamic thermal stability of solid particles |
| CN103196801B (en) * | 2013-03-04 | 2015-08-19 | 神华集团有限责任公司 | The dynamic thermal stability assay method of solid particle and device |
| CN103791707A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保装备制造（天津）有限公司 | Roller drying system special for garbage slurry |
| CN104910936A (en) * | 2015-05-25 | 2015-09-16 | 华南农业大学 | Enhanced heat transfer-based biomass continuous pyrolysis device, and method |
| CN107860484A (en) * | 2017-10-26 | 2018-03-30 | 中南大学 | A kind of external-heating revolving roller drum experiments platform |
| CN108500058A (en) * | 2018-04-11 | 2018-09-07 | 中国科学院沈阳应用生态研究所 | A kind of sealing thermal insulation formula revolution bioreactor |
| CN108500058B (en) * | 2018-04-11 | 2020-05-26 | 中国科学院沈阳应用生态研究所 | Sealed heat-preservation type rotary bioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ROOM 303, BUILDING 24, ZHAOHUIXIANDAICHENGXIANDAIY Free format text: FORMER NAME OR ADDRESS: ROOM 402, BUILDING 31, DESHENG HOUSING ESTATE, HANGZHOU CITY, ZHEJIANG PROVINCE, 310014 |
|
| CP03 | Change of name, title or address |
Patentee address after: 310004 Zhejiang city of Hangzhou province Zhaohui modern city of modern Nga Court 24 Room 303 Patentee address before: 402 room 31, Desheng village, Hangzhou, Zhejiang, 310014 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |