SU1255191A1 - Apparatus having a mixing device - Google Patents
Apparatus having a mixing device Download PDFInfo
- Publication number
- SU1255191A1 SU1255191A1 SU843808121A SU3808121A SU1255191A1 SU 1255191 A1 SU1255191 A1 SU 1255191A1 SU 843808121 A SU843808121 A SU 843808121A SU 3808121 A SU3808121 A SU 3808121A SU 1255191 A1 SU1255191 A1 SU 1255191A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shaft
- support
- housing
- elastic element
- bearing support
- Prior art date
Links
- 238000002156 mixing Methods 0.000 title claims description 4
- 239000011521 glass Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 3
- 240000002871 Tectona grandis Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
- B01F35/412—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft
- B01F35/4121—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft at the top and at the bottom of the receptacle, e.g. for performing a conical orbital movement about a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/352—Bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Description
2. Аппарат по п. 1 отлича- , ю щ и и с тем, что вал вьшолнен полым и с отверсти ми расположенными у рабочего органа и опоИзобретение относитс к аппаратам с перемешивающими устройствами дл жидких сред и может быть применено в. микробиологической, химической и других отрасл х промышленности.2. The apparatus according to claim 1 is different, with the shaft being hollow and with openings located at the working member, and the invention relates to apparatus with mixing devices for liquid media and can be used in. microbiological, chemical and other industries.
Целью изобретени вл етс повышение надежности и долговечности работы .The aim of the invention is to increase the reliability and durability of work.
На фиг. 1 изображен аппарат, общий вид; на фиг. 2 - нижн часть аппарата, продольный разрез; на фиг. 3 - разрез А-А на фиг. 2.FIG. 1 shows the apparatus, a general view; in fig. 2 - lower part of the apparatus, longitudinal section; in fig. 3 shows section A-A in FIG. 2
Аппарат содержит корпус 1 с перемешивающим устройством, включающим вертикальный вал 2, имеющий рабочий орган 3 и установленный в.нижней подшипниковой опоре 4, имеющей корпус 5, теплоизол ционный вкладьш 6 и подшипник 7 скольжени . В нижней части корпуса 1 расположен коаксиальный валу упругий элемент 8 например, сильфон, который .одним концом прикреплен к подшипниковой опоре 4 посредством горизонтальной пластины 9, а другим - к днищу 10 корпуса 1 с образованием герметичной камеры 11. Упругий элемент 8 снабжен размещенными внутри герметичной камеры 11 соосными призматическими стаканами, внутренний 12 из которых закреплен на опоре 4 вала посредством горизонтальной пластины 9, а наружный 13 - на днище 10. Стаканы образуют между собой камеру 14 дл легкоплавкого металла, например инди . Камера 13 имеет нагреватель 15, расположенный под днищем корпуса Стакан 12 имеет днище 16 с наружным выступом 17 по периметру, а стакан 13 - буртик 18, размещенный на его внутренней боковой поверхности над Ьыступом 17.The apparatus includes a housing 1 with a mixing device, including a vertical shaft 2, having a working member 3 and mounted in a lower bearing support 4, having a housing 5, a heat insulating insert 6 and a sliding bearing 7. In the lower part of the housing 1, an elastic element 8, for example, a bellows, is located coaxial to the shaft. One end is attached to the bearing support 4 by means of a horizontal plate 9, and the other end is attached to the bottom 10 of the housing 1 to form a sealed chamber 11. chambers 11 in coaxial prismatic glasses, the inner 12 of which are fixed on the shaft support 4 by means of a horizontal plate 9, and the outer 13 - on the bottom 10. The cups form a chamber 14 for a low-melting metal, for example p indie The chamber 13 has a heater 15 located under the bottom of the housing. The glass 12 has a bottom 16 with an outer protrusion 17 along the perimeter, and the glass 13 has a flange 18 placed on its inner side surface above the projection 17.
Вал 2 имеет также верхнюю подшипниковую опору 19.Вал 2 вьтолнен полым и имеет отверстие 20 у рабочег го органа, отверстие 21 у подшипниковой опоры 4. При этом опора выры , при этом опора вьшол - иена со сквозным каналом в нижней части , сообщенным с полостью вала.Shaft 2 also has an upper bearing support 19. Shaft 2 is hollow and has a hole 20 at the working member, a hole 21 at the bearing support 4. At the same time, the diving bearing, while the bearing is yen with a through channel in the lower part, communicated with the cavity shaft.
полнена со сквозным каналом 22 в нижней части, сообщенным с полостью вала 2.filled with a through channel 22 in the lower part, communicated with the cavity of the shaft 2.
Аппарат работает следующим образом .The device works as follows.
Перед монтажом вала 2 в корпусе 1 включают нагреватель 15 и довод т легкоплавкий металл в камере .14 до жидкого состо ни , при этом теплоизол ционный вкладьш 6 предохран ет подшипник 7 скольжени от чрезмерного нагрева. При установке вала в нижнюю подшипниковую опору 4 он занимает вертикальное положение за счет возможности смещени опоры 4 в горизонтальной плоскости. Это смещение обусловлено наличием упругого элемента 8 и жидкого металла в камере 14 между стаканами 12 и 13.Before mounting the shaft 2 in the housing 1, the heater 15 is turned on and the low-melting metal in the chamber 14 is brought to a liquid state, while the heat insulating insert 6 prevents the slide bearing 7 from overheating. When installing the shaft in the lower bearing support 4, it takes up a vertical position due to the possibility of displacement of the support 4 in the horizontal plane. This shift is due to the presence of the elastic element 8 and the liquid metal in the chamber 14 between the cups 12 and 13.
После закреплени вала выключают нагреватель 15 металл между стаканами остывает и затвердевает. Вьтолне- ние стаканов призматическими исключает их проворот друг относительноAfter the shaft is fixed, the heater 15 is turned off. The metal between the cups cools and hardens. The implementation of prismatic glasses eliminates their rotation relative to each other.
друга при наличии крут щего момента, передаваемого внутреннему стакануfriend in the presence of torque transmitted to the inner glass
12при вращении вала, а наличие у стакана 12 выступа 17 и у стакана12 with the rotation of the shaft, and the presence of the glass 12 of the protrusion 17 and the glass
13буртика 18 при наличии затвердев- шего металла между ними преп тствует осевому перемещению вала.A burtie 18 in the presence of solidified metal between them prevents the axial movement of the shaft.
Затем корпус 1 заполн ют жидко стью и включают привод вала. При вращении вала 2 за счет насосногоThen the housing 1 is filled with liquid and the shaft drive is switched on. When the shaft 2 rotates due to pumping
эффекта, создаваемого рабочим органом 3, жидкость циркулирует снизу вверх через канал.22 внутреннюю Полость вала и отверсти 20 и 21. При этом, проход т через канал 22effect created by the working body 3, the fluid circulates from the bottom up through the channel.22 the inner cavity of the shaft and the holes 20 and 21. In this case, pass through the channel 22
и отверстие 21, жидкость осуществл ет интенсивное охлаждение подшипника 7 скольжени .and the aperture 21, the liquid provides intensive cooling of the slide bearing 7.
Все нагрузки при вращении вала от нижней подшипниковой опоры 4 кAll loads when the shaft rotates from the lower bearing support 4 to
днищу корпуса передаютс через зас- тьшший между стаканами металл, что разгружает упругий элемент,которыйthe bottom of the body is transferred through the metal between the glasses, which unloads the elastic element, which
в этом случае вьтолн ет роль герметизирующей оболочки.in this case, the role of the sealing sheath is important.
Вьшолнение аппарата обеспечивает повьшение надежности и долговечностиThe performance of the device provides increased reliability and durability
работы путем компенсации неточности, 5 условий работы.work by compensating inaccuracies; 5 working conditions.
т.е. несоосности установки верхней При этом упрощаетс процесс монтаи нижней опор, и следовательнозумень- жа в аппарате.those. misalignment of the installation of the top This simplifies the process of mounting the lower supports, and therefore reducing in the apparatus.
шение нагрузок на них и износаj а также путем силовой разгрузки во врем эксплуатации упругого элемента, т.е. создани дл него благопри тныхloading of loads and wear on them as well as by force unloading during the operation of the elastic element, i.e. creating favorable for him
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Фиг.гFigg
Редактор Г.Волкова Заказ 4743/7 Editor G. Volkov Order 4743/7
Составитель Н.ФедороваCompiled by N. Fedorov
Техред А.Кравчук Корректор С.ЧерниTehred A. Kravchuk Proofreader S. Cherni
Тираж 578ПодписноеCirculation 578 Subscription
ВНИИПИ Государственного комитета СССР по делам изобретений и открытий 113035,Москва, Ж-35, Раушска наб., д. 4/5VNIIPI USSR State Committee for Inventions and Discoveries 4/5, Moscow, Zh-35, Raushsk nab. 113035
Производственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4
Фиг.ЗFig.Z
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843808121A SU1255191A1 (en) | 1984-08-23 | 1984-08-23 | Apparatus having a mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843808121A SU1255191A1 (en) | 1984-08-23 | 1984-08-23 | Apparatus having a mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1255191A1 true SU1255191A1 (en) | 1986-09-07 |
Family
ID=21145124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843808121A SU1255191A1 (en) | 1984-08-23 | 1984-08-23 | Apparatus having a mixing device |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1255191A1 (en) |
-
1984
- 1984-08-23 SU SU843808121A patent/SU1255191A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР 816530, кл. В 01 F 15/00, 1978. * |
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