GB907124A - Improved method for controlling the charging of tube mills - Google Patents
Improved method for controlling the charging of tube millsInfo
- Publication number
- GB907124A GB907124A GB24859A GB24859A GB907124A GB 907124 A GB907124 A GB 907124A GB 24859 A GB24859 A GB 24859A GB 24859 A GB24859 A GB 24859A GB 907124 A GB907124 A GB 907124A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mill
- beater
- tube
- output
- supplied
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
907,124. Automatic control systems for grinding mills. RHEINISCHE KALKSTEINWERKE G.m.b.H. Jan. 2, 1959 [Jan. 4, 1958; Aug. 19, 1958; Oct. 22, 1958], No. 248/59. Class 38 (4). [Also in Group II] Material to be ground is passed through a beater mill and a tube mill in succession and the input to the beater mill is automatically controlled in dependence on the grindability of the material as measured in the beater mill. In Fig. 2, material to be ground is supplied from a storage bin 1 to a charging device 5 for a beater mill 2 (i.e. a hammer mill or breaker plate mill), the output of which is supplied to a tube mill 3. Charging device 5 is automatically controlled by a system 4 to maintain constant the current taken by an electric motor (not shown) driving the beater mill. Since the output of the beater mill 2 is supplied to the tube mill 3 the load on the latter will also be constant despite changes in the grindability of the material, and the arrangement is such that this load is an optimum one for the tube mill. However, in addition, beater mill 2 may be automatically controlled by a system 11 in dependence on the current taken by the electric motor (not shown) driving the tube mill or a bucket elevator 8 supplying the output of tube mill 3 to an air separator 6 which returns too coarse material through a pipe 7 to tube mill 3 and supplies the suitably ground material through a pipe 9. Fig. 6 shows a similar system for controlling charging of the beater mill but in this case part of the output of tube mill 3 is periodically supplied to a classifier 22 in which alteration in the ratio of the weights of particles above and below a predetermined size automatically controls the beater mill 2 through a system 24.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER22445A DE1053901B (en) | 1958-01-04 | 1958-01-04 | Method for controlling the feeding of a tube mill |
DER23905A DE1151719B (en) | 1958-01-04 | 1958-08-19 | Method for controlling the feeding of a tube mill |
DER24252A DE1180230B (en) | 1958-01-04 | 1958-10-22 | Method and device for controlling the feeding of a tube mill |
Publications (1)
Publication Number | Publication Date |
---|---|
GB907124A true GB907124A (en) | 1962-10-03 |
Family
ID=27212036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24859A Expired GB907124A (en) | 1958-01-04 | 1959-01-02 | Improved method for controlling the charging of tube mills |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT218836B (en) |
BE (1) | BE574425A (en) |
CH (1) | CH373942A (en) |
DE (1) | DE1180230B (en) |
DK (1) | DK111549B (en) |
FR (1) | FR1222583A (en) |
GB (1) | GB907124A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549319B (en) * | 2008-03-31 | 2012-07-18 | 李宪章 | Circulating grinding micropulverizer |
CN105772201A (en) * | 2016-05-04 | 2016-07-20 | 东山县启昌冷冻加工有限公司 | Automatic control sea horse component grinding device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1258246B (en) * | 1965-05-13 | 1968-01-04 | Westfalia Dinnendahl Groeppel | Control system to keep the degree of fineness constant of several grinding units connected in parallel |
CN107377173A (en) * | 2017-09-18 | 2017-11-24 | 盐城方正医药科技有限公司 | A kind of dust-free grinding device of Azithromycin dispersible tablet |
CN113304856B (en) * | 2021-06-28 | 2022-04-05 | 中国水利水电第九工程局有限公司 | Crushing process of intelligent efficient crushing and shaping system of fine crushing workshop in sand and stone processing factory |
CN114471844B (en) * | 2022-02-14 | 2023-05-09 | 江苏龙净科杰环保技术有限公司 | Catalyst ash screening grinding method |
CN114950701B (en) * | 2022-07-28 | 2022-12-30 | 中国电力科学研究院有限公司 | Intelligent energy terminal, system and operation control method for industrial ball mill |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1413934A (en) * | 1919-04-05 | 1922-04-25 | Dorr Co | Automatic feed control |
CH241478A (en) * | 1942-03-07 | 1946-03-15 | Smidth & Co As F L | Process for regulating the material supply of a grinding machine and device for carrying out this process. |
-
1958
- 1958-10-22 DE DER24252A patent/DE1180230B/en active Pending
-
1959
- 1959-01-02 GB GB24859A patent/GB907124A/en not_active Expired
- 1959-01-02 FR FR783189A patent/FR1222583A/en not_active Expired
- 1959-01-03 AT AT5559A patent/AT218836B/en active
- 1959-01-03 BE BE574425A patent/BE574425A/en unknown
- 1959-01-03 DK DK2059A patent/DK111549B/en unknown
- 1959-01-05 CH CH6800159A patent/CH373942A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101549319B (en) * | 2008-03-31 | 2012-07-18 | 李宪章 | Circulating grinding micropulverizer |
CN105772201A (en) * | 2016-05-04 | 2016-07-20 | 东山县启昌冷冻加工有限公司 | Automatic control sea horse component grinding device |
CN105772201B (en) * | 2016-05-04 | 2018-02-27 | 东山县启昌冷冻加工有限公司 | One kind automatically controls hippocampus component grinding mechanism |
Also Published As
Publication number | Publication date |
---|---|
BE574425A (en) | 1959-05-02 |
FR1222583A (en) | 1960-06-10 |
DE1180230B (en) | 1964-10-22 |
CH373942A (en) | 1963-12-15 |
DK111549B (en) | 1968-09-09 |
AT218836B (en) | 1961-12-27 |
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