GB1312414A - Devices for concentrating or heating or cooling liquids containing solids or for drying heating or cooling bulk solids - Google Patents
Devices for concentrating or heating or cooling liquids containing solids or for drying heating or cooling bulk solidsInfo
- Publication number
- GB1312414A GB1312414A GB1282471*[A GB1282471A GB1312414A GB 1312414 A GB1312414 A GB 1312414A GB 1282471 A GB1282471 A GB 1282471A GB 1312414 A GB1312414 A GB 1312414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- helical member
- drier
- heating
- cooling
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/30—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotary or oscillating containers; with movement performed by rotary floors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/26—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by reciprocating or oscillating conveyors propelling materials over stationary surfaces; with movement performed by reciprocating or oscillating shelves, sieves, or trays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
1312414 Evaporators; mixing apparatus; vibratory mills H GUJER 3 May 1971 [1 May 1970] T2824/71 Headings B1B B1C and B2A [Also in Divisions B8 F2 and F4] A device for concentrating or heating or cooling liquids containing solids or for drying or heating or cooling bulk solids, comprising at least one tubular chamber in which material is heated or cooled, at least one helical member freely disposed in the chamber with radial spacing, and driving means for moving the or each chamber axis in a closed path so that the or each helical member is rolled around the wall of the chamber to clean the wall and convey the material along the chamber. In Figs. 1 and 2 heating or cooling medium is fed to and from a space 3 between tubes 1 and 2 by means of flexible tubes 4. The inner tube 2 contains a single helical member 5 and is fed with material at 10. The tubes 1 and 2 are supported by eccentrics 9 mounted on motor-driven shafts 6 provided with counterweights 11. Crusher bars 39 are fitted to the helical member 5 to prevent formation of globules. A further heated tube may be fitted coaxially within the tube 2, and an additional helical member of smaller diameter may be arranged to revolve around the outer surface of the further tube. In Fig. 4, an assembly of tubes 13 containing helical members 57 is put into circular motion in a duct 18 supplied with hot air. The material is fed in at 60 and passes successively along each tube 13 to discharge at 62. In another embodiment, the material is pumped into an upper drier chamber containing a helical member and passes from the chamber via a metering unit into a lower drier, the upper drier operating above, and the lower drier at, atmospheric pressure. Drying medium is circulated in a closed system to a jacket around the upper drier chamber. The steam produced in the upper drier passes to the jacket of the lower drier, and the steam and condensate from the lower drier passes to the jacket of a preheater chamber (containing a helical member) through which the material is pumped prior to entry into the upper drier chamber. Upper and lower dryers and the preheater are together put into circular motion. In other embodiments, the helical member is pivotally connected to a roller engaging the inner wall of the drying chamber and having a different diameter from the helical member; the helical member is in two sections of different diameter and pivotally joined together; and the helical member varies in diameter along its length.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH659070A CH524391A (en) | 1970-05-01 | 1970-05-01 | Device for evaporating, heating or cooling liquids containing solids or for drying, heating or cooling bulk materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1312414A true GB1312414A (en) | 1973-04-04 |
Family
ID=4311982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1282471*[A Expired GB1312414A (en) | 1970-05-01 | 1971-05-03 | Devices for concentrating or heating or cooling liquids containing solids or for drying heating or cooling bulk solids |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU2829671A (en) |
| BE (1) | BE766593A (en) |
| CH (1) | CH524391A (en) |
| DE (1) | DE2119773A1 (en) |
| FR (1) | FR2090933A5 (en) |
| GB (1) | GB1312414A (en) |
| NL (1) | NL7105756A (en) |
| SE (1) | SE7105347L (en) |
| ZA (1) | ZA712836B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
| WO2017142396A1 (en) | 2016-01-14 | 2017-08-24 | WILMS, Véronique Martin Maria Josephina Catharina | Device for the processing of wet manure |
| CN110425777A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of freezer cooling grid and freezer local temperature control method |
| CN110425911A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of three media heat exchangers |
| CN110425910A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | Double pipe heat exchanger, heat-exchange method and preparation method thereof |
| CN113134426A (en) * | 2021-04-01 | 2021-07-20 | 抚州市鹤达实业有限公司 | Modified starch pulverizing equipment heated by water vapor through centrifugal machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2441813A1 (en) * | 1978-11-16 | 1980-06-13 | Commissariat Energie Atomique | Drying product contg. volatile constituent - by heating product successively with part of vapours previously compressed and part previously superheated by auxiliary fluid |
| DE102009012668A1 (en) * | 2009-03-13 | 2010-09-16 | E.On Anlagenservice Gmbh | Process and plant for the utilization of biomass |
| CN108455813B (en) * | 2017-02-22 | 2023-08-29 | 郑百祥 | Sludge treatment device |
| CN113503724B (en) * | 2021-07-13 | 2022-06-28 | 深圳市派沃新能源科技股份有限公司 | Environment-friendly type physical drying equipment and method for sewage |
-
1970
- 1970-05-01 CH CH659070A patent/CH524391A/en not_active IP Right Cessation
-
1971
- 1971-04-22 DE DE19712119773 patent/DE2119773A1/en active Pending
- 1971-04-26 SE SE534771A patent/SE7105347L/xx unknown
- 1971-04-28 NL NL7105756A patent/NL7105756A/xx unknown
- 1971-04-29 AU AU28296/71A patent/AU2829671A/en not_active Expired
- 1971-04-29 FR FR7115339A patent/FR2090933A5/fr not_active Expired
- 1971-04-30 BE BE766593A patent/BE766593A/en unknown
- 1971-05-03 ZA ZA712836A patent/ZA712836B/en unknown
- 1971-05-03 GB GB1282471*[A patent/GB1312414A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017142396A1 (en) | 2016-01-14 | 2017-08-24 | WILMS, Véronique Martin Maria Josephina Catharina | Device for the processing of wet manure |
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
| CN110425777A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of freezer cooling grid and freezer local temperature control method |
| CN110425911A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of three media heat exchangers |
| CN110425910A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | Double pipe heat exchanger, heat-exchange method and preparation method thereof |
| CN110425777B (en) * | 2019-08-30 | 2023-12-19 | 中国科学院理化技术研究所 | Cold storage calandria evaporator and cold storage local temperature control method |
| CN110425910B (en) * | 2019-08-30 | 2024-04-05 | 中国科学院理化技术研究所 | Double-pipe heat exchanger, heat exchange method and manufacturing method thereof |
| CN110425911B (en) * | 2019-08-30 | 2024-04-19 | 中国科学院理化技术研究所 | Three-medium heat exchanger |
| CN113134426A (en) * | 2021-04-01 | 2021-07-20 | 抚州市鹤达实业有限公司 | Modified starch pulverizing equipment heated by water vapor through centrifugal machine |
| CN113134426B (en) * | 2021-04-01 | 2023-03-31 | 佛山市南海华昊华丰淀粉有限公司 | Modified starch pulverizing equipment heated by water vapor through centrifugal machine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2090933A5 (en) | 1972-01-14 |
| ZA712836B (en) | 1972-02-23 |
| DE2119773A1 (en) | 1971-11-11 |
| NL7105756A (en) | 1971-11-03 |
| BE766593A (en) | 1971-09-16 |
| AU2829671A (en) | 1972-11-02 |
| CH524391A (en) | 1972-06-30 |
| SE7105347L (en) | 1971-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |