GB464650A - An improved rotary washing and screening machine - Google Patents
An improved rotary washing and screening machineInfo
- Publication number
- GB464650A GB464650A GB3126435A GB3126435A GB464650A GB 464650 A GB464650 A GB 464650A GB 3126435 A GB3126435 A GB 3126435A GB 3126435 A GB3126435 A GB 3126435A GB 464650 A GB464650 A GB 464650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washing
- screening
- machine
- cylinders
- screens
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
464,650. Washing granular materials. POOL, T. A. Nov. 12, 1935, No. 31264. [Class 82 (ii)] In a rotary washing and screening -machine for gravel &c. comprising a washing part at the inlet end, a screening part at the outlet end, and a lifting device between the washing and screening parts, the washing part consists of a series of concentric imperforate cylinders, e.g. the three cylinders 5, 6, 7, having transporting blades 12 in their interiors. The outlet from each cylinder leads into the next, the material being carried in opposite directions in adjacent cylinders. In the outer cylinder 5 the material is carried towards the lifting device which comprises curved plates 15, Figs. 1 and 3, each with a deflecting side plate 16 to guide the material into the innermost screen 21 of the screening part of the machine which comprises a series of concentric screens, e.g. the three screens 21, 20, 19, Figs. 1 and 4, each provided with transporting blades 23. A perforated water pipe 14 is provided extending the whole length of the machine and branch pipes 24, 25, may be provided between the concentric screens. A branch pipe 140 is preferably used to direct a strong jet of clean water on the material at the end of the outer cylinder 5. Water drains from the cylinder 5 through the outlets 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3126435A GB464650A (en) | 1935-11-12 | 1935-11-12 | An improved rotary washing and screening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3126435A GB464650A (en) | 1935-11-12 | 1935-11-12 | An improved rotary washing and screening machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB464650A true GB464650A (en) | 1937-04-22 |
Family
ID=10320505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3126435A Expired GB464650A (en) | 1935-11-12 | 1935-11-12 | An improved rotary washing and screening machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB464650A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20120225A1 (en) * | 2012-02-16 | 2013-08-17 | Ecoct Tecnologie Ambientali S P A | ROTARY DRUM WASHING MACHINE |
CN104841637A (en) * | 2015-06-04 | 2015-08-19 | 温利春 | Unhusked rice cleaning machine |
EP2987564A1 (en) * | 2014-08-22 | 2016-02-24 | Stadler Anlagenbau GmbH | Screening drum framework, screening drum and method for mounting a screening drum framework |
-
1935
- 1935-11-12 GB GB3126435A patent/GB464650A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20120225A1 (en) * | 2012-02-16 | 2013-08-17 | Ecoct Tecnologie Ambientali S P A | ROTARY DRUM WASHING MACHINE |
WO2013128310A1 (en) * | 2012-02-16 | 2013-09-06 | Ecocentro Tecnologie Ambientali S.P.A. | Rotary drum washer for street sweeping waste and contaminated |
CN104114289A (en) * | 2012-02-16 | 2014-10-22 | 生态中心环境技术股份公司 | Rotary drum washer for street sweeping waste and contaminated soil |
US8967166B2 (en) | 2012-02-16 | 2015-03-03 | Ecocentro Tecnologie Ambientali S.P.A. | Rotary drum washer for street sweeping waste and contaminated soil |
CN104114289B (en) * | 2012-02-16 | 2016-06-29 | 生态中心环境技术股份公司 | Rotating cylinder washer for street cleaning refuse and dirt soil |
AU2013227378B2 (en) * | 2012-02-16 | 2017-02-02 | Ecocentro Tecnologie Ambientali S.P.A. | Rotary drum washer for street sweeping waste and contaminated soil |
EP2987564A1 (en) * | 2014-08-22 | 2016-02-24 | Stadler Anlagenbau GmbH | Screening drum framework, screening drum and method for mounting a screening drum framework |
CN104841637A (en) * | 2015-06-04 | 2015-08-19 | 温利春 | Unhusked rice cleaning machine |
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