SU821318A2 - Device for preventing roof formation in a hopper - Google Patents
Device for preventing roof formation in a hopper Download PDFInfo
- Publication number
- SU821318A2 SU821318A2 SU792731119A SU2731119A SU821318A2 SU 821318 A2 SU821318 A2 SU 821318A2 SU 792731119 A SU792731119 A SU 792731119A SU 2731119 A SU2731119 A SU 2731119A SU 821318 A2 SU821318 A2 SU 821318A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- plates
- bunker
- holes
- elastic
- plate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ПРЕДОТВРАЩЕНИЯ СВОДООБРАЗОВАНИЯ МАТЕРИАЛА В БУНКЕРЕ(54) DEVICE FOR PREVENTION OF MATERIAL REDUCTION IN THE BUNKER
II
Изобретение относитс к хранению сыпучих материалов в бункерах с последующей их выгрузкой и, в частности к устройствам дл предотвращени их сводообразовани . Изобретение может найти применение в таких отрасл х народного хоз йства, как химическа , строительна , пищева , а также на транспорте.The invention relates to the storage of bulk materials in bunkers with their subsequent unloading and, in particular, to devices for preventing their coalescence. The invention can be used in such sectors of the national economy as chemical, construction, food, and also in transport.
По основному авт. св. № 564242 известно устройство дл предотвращени сводообразовани материала в бункере, содержащее смонтированные на конической части корпуса в бункере подвижные стенки, выполненные в виде упругих пластин, изогнутых в нижней части внутрь бункера и прикрепленные верхней частью к корпусу бункера 1.According to the main author. St. No. 564242, a device is known for preventing material formation in a bunker, comprising movable walls mounted on a conical part of the body in a bunker, made in the form of elastic plates bent in the lower part inward of the bunker and attached by an upper part to the body of the hopper 1.
Недостатком данного устройства вл етс низка надежность работы устройст-. ва на пылевидных и порощковых материалах , склонных к налипанию на поверхность бункера, например апатитового концентрата. Налипание материала в пространстве между подвижными стенками и корпусом бункера приводит к изменению частоты их колебаний и, при большей толщине налипщегоThe disadvantage of this device is the low reliability of the device. VA on pulverized and powdered materials that are prone to sticking to the surface of the bunker, for example, apatite concentrate. The accumulation of material in the space between the movable walls and the bunker case leads to a change in the frequency of their oscillations and, with a greater thickness of adhering
сло , к быстрому затуханию колебаний подвижных стенок.layer, to the rapid damping of the oscillations of the moving walls.
Цель изобретени - повышение надежности работы устройства.The purpose of the invention is to increase the reliability of the device.
.Цель достигаетс тем, что устройство снабжено эластичными перегородками, кажда из которых герметично закреплена на упругой пластине и на корпусе бункера, и в корпусе бункера под каждой пластиной выполнены отверсти .The goal is achieved by the fact that the device is provided with elastic partitions, each of which is hermetically fixed on the elastic plate and on the bunker case, and holes are made in the bunker case under each plate.
На чертеже изображено устройство дЛ предотвращени сводообразовани материала в бункере.The drawing shows a device for preventing arterial formation of material in the hopper.
На конической части корпуса 1 бункера смонтированы упругие пластины 2, нижние концы 3 которых отогнуты внутрь бункера. Верхние концы 4 пластин 2 закреплены к корпусу 1. К концам 3 и торцам пластин одной стороной прикреплена эластична герметизирующа перегородка 5, выполненна например, из прорезиненной капроновой ткани, котора другой стороной закреплена к корпусу 1, при этом под изогнутой частью пластин 2 в корпусе 1 выполнены отверсти 6.On the conical part of the housing 1 of the hopper mounted elastic plate 2, the lower ends 3 of which are bent into the inside of the hopper. The upper ends 4 of the plates 2 are fixed to the housing 1. To the ends 3 and the ends of the plates, on one side, is attached an elastic sealing partition 5, made for example of rubberized nylon fabric, which is fixed to the housing 1 with the other side, while under the curved part of the plates 2 in the housing 1 holes 6 are made.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792731119A SU821318A2 (en) | 1979-03-05 | 1979-03-05 | Device for preventing roof formation in a hopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792731119A SU821318A2 (en) | 1979-03-05 | 1979-03-05 | Device for preventing roof formation in a hopper |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU564242 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU821318A2 true SU821318A2 (en) | 1981-04-15 |
Family
ID=20812876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792731119A SU821318A2 (en) | 1979-03-05 | 1979-03-05 | Device for preventing roof formation in a hopper |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU821318A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0866000A1 (en) * | 1997-03-21 | 1998-09-23 | FILTERWERK MANN + HUMMEL GmbH | Method for handling bulk material and bulk material container for carrying out the process |
-
1979
- 1979-03-05 SU SU792731119A patent/SU821318A2/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0866000A1 (en) * | 1997-03-21 | 1998-09-23 | FILTERWERK MANN + HUMMEL GmbH | Method for handling bulk material and bulk material container for carrying out the process |
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