SU1674946A1 - Powder dispenser - Google Patents
Powder dispenser Download PDFInfo
- Publication number
- SU1674946A1 SU1674946A1 SU894697893A SU4697893A SU1674946A1 SU 1674946 A1 SU1674946 A1 SU 1674946A1 SU 894697893 A SU894697893 A SU 894697893A SU 4697893 A SU4697893 A SU 4697893A SU 1674946 A1 SU1674946 A1 SU 1674946A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bearings
- shell
- drive shaft
- central axis
- opposite directions
- Prior art date
Links
- 239000000843 powder Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000000839 emulsion Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002966 varnish 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/703—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with stirrers rotating at different speeds
-
- 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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/705—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with stirrers rotating in opposite directions about the same axis, e.g. with a first stirrer surrounded by a tube inside a second stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
- B44D3/06—Implements for stirring or mixing paints
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
Изобретение относитс к химическому машиностроению, в частности к оборудованию дл приготовлени эмульсий и суспензий в лакокрасочной промышленности Цель - интенсификаци процесса и повышение степени диспергировани . Диспергатор содержит корпус 1 с рубашкой, загрузочной 2 и разгрузочный 3 патрубки, нагнетательные элементы, приводной вал 6, размещен- концентрично в корпусе центральную ось 7, на которой укреплены подшипники 8 качени меньшего диаметра и перфорированные диски 9, и вращающуюс обечайку 10 на которой установлены подшипники 11 качени большого диаметра. Обечайка 10 и центральна ось 7 соединены с приводным валом планетарной передачей с возможностью вращени в противоположные стороны . Подшипники 11 большего диаметра установлены на внутренней поверхности обечайки и насажены на наружные кольца подшипников меньшего диаметра. Интенсивное диспергирование среды происходит и в самих подшипниках 8 и 11, и при встрече двух кольцевых потоков, закрученных в противоположные стороны, с вращающимис перфорированными дисками 9. 1 ил., 1 табл. 18 W 6 3 (Л С о xi |ь Ч) ь оThe invention relates to chemical engineering, in particular, equipment for the preparation of emulsions and suspensions in the paint industry. The purpose is to intensify the process and increase the degree of dispersion. The disperser includes a housing 1 with a jacket, a loading 2 and a discharge 3 branch pipes, pressure elements, a drive shaft 6, central axis 7 is placed concentrically in the housing, on which smaller rolling bearings 8 and perforated discs 9 are fixed, and a rotating shell 10 on which are mounted 11 large-diameter rolling bearings. The shell 10 and the central axis 7 are connected to the drive shaft by a planetary gear rotatably in opposite directions. Bearings 11 of larger diameter are installed on the inner surface of the shell and mounted on the outer rings of bearings of smaller diameter. Intensive dispersion of the medium occurs in the bearings 8 and 11 themselves, and when two annular flows, which are twisted in opposite directions, meet, with rotating perforated discs 9. 1 Il, 1 table. 18 W 6 3 (Л С about xi | ь Ч) ь о
Description
Изобретение относитс к химическому машиностроению, в частности к оборудованию дл приготовлени эмульсий и суспензий в лакокрасочной промышленностиThe invention relates to chemical engineering, in particular to equipment for the preparation of emulsions and suspensions in the paint industry.
Цель изобретени - интенсификаци процесса и повышение степени диспергировани .The purpose of the invention is to intensify the process and increase the degree of dispersion.
На чертеже показан предлагаемый дис- пергатор.The drawing shows the proposed dispenser.
Диспергатор содержит корпус 1 с ру башкой, загрузочный 2 и разгрузочный 3 патрубки, нагнетательные элементы в виде крыльчаток 4 и 5, приводной вал 6, размещенные концентрично в корпусе центральную ось 7, на которой укреплены подшипники 8 качени меньшего диаметра и перфорированные диски 9. и вращающуюс обечайку 10, на которой установлены подшипники 11 качени большего диаметра .The disperser includes a housing 1 with a robe head, a loading 2 and a discharge 3 branch pipes, pressure elements in the form of impellers 4 and 5, a drive shaft 6 placed centrally in the housing centrally the center axis 7, on which smaller rolling bearings 8 and 8 perforated discs 9 are attached. rotating shell 10, on which bearings 11 of a larger diameter are mounted.
Снаружи обечайки 10 выполнена шне- кова нарезка 12.Outside the shell 10, a screw 12 is made.
Подшипники 11 большего диаметра установлены на внутренней поверхности обечайки 10 и насажены на наружные кольца подшипников 8 меньшего диаметра. Обечайка 10 и центральна ось 7 соединены с приводным валом 6 планетарной передачей с возможностью вращени в противоположные стороны.Bearings 11 of a larger diameter are installed on the inner surface of the shell 10 and mounted on the outer rings of bearings 8 of a smaller diameter. The shell 10 and the central axis 7 are connected to the drive shaft 6 by a planetary gear rotatably in opposite directions.
Планетарна передача состоит из ведущей шестерни 13 на оалу 6, шестерен 14 и 15 водила на ос х 16 и 17 (роль водила выполн ет обечайка 10, на которой установлены оси 16 и 17) и зубчатого венца 18 внутри корпуса 1.The planetary gear consists of pinion gear 13 on oal 6, gears 14 and 15 of the carrier on axles 16 and 17 (the role of the carrier is played by the shell 10, on which axes 16 and 17 are mounted) and the gear ring 18 inside housing 1.
Диспергатор работает следующим образом .Dispersant works as follows.
Обрабатываема среда поступает через загрузочный патрубок 2 непосредственно в обечайку 10, нагнетаетс в кольцевые зазоры подшипников 11 и 8 с телами качени , движущимис в противоположных направлени х . Интенсивное диспергирование среды происходит и в самих подшипниках, особенно при встрече двух кольцевых потоков , закрученных в противоположные стороны , с вращающимис перфорированными дисками 9. При прохождении среды через несколько таких каскадов и шестерни планетарной передачи получают продукт необходимого качества.The processed medium flows through the loading nozzle 2 directly into the shell 10, is injected into the annular gaps of the bearings 11 and 8 with rolling bodies moving in opposite directions. Intensive dispersion of the medium also occurs in the bearings themselves, especially when two annular flows, twisted in opposite directions, with rotating perforated discs 9 meet. When the medium passes through several such cascades and planetary gears, a product of the required quality is obtained.
Нарезка 12 на вращающейс обечайке 10 выполнена таким образом, что все продукты , попадающие в зазор между корпусомThe cutting 12 on the rotating shell 10 is designed in such a way that all products falling into the gap between the body
0 1 и обечайкой 10, транспортируютс к нагнетательной крыльчатке 4.0 1 and the shell 10 are transported to the injection impeller 4.
После прохождени рабочих органов диспергатора продукт крыльчаткой 5 нагнетаетс через разгрузочный патрубок 3.5Така конструкци диспергатора обеспечивает интенсификацию процессов смешени и диспергировани при повышении качества и однородности получаемого продукта .After the disperser's working bodies pass through, the product is impelled by the impeller 5 through the discharge pipe 3.5. Since the dispersant design intensifies the mixing and dispersion processes while improving the quality and homogeneity of the resulting product.
0 В таблице приведены сравнительные характеристики эффективности предлагаемого и известного устройств по данным испытаний при диспергировании суспензии диоксида титана в лаке ПФ. Начальна дис5 персность JH 150 мкм.0 The table shows the comparative characteristics of the effectiveness of the proposed and known devices according to test data when dispersing a suspension of titanium dioxide in a varnish of PF. The initial dispersion of JH is 150 microns.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894697893A SU1674946A1 (en) | 1989-05-31 | 1989-05-31 | Powder dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894697893A SU1674946A1 (en) | 1989-05-31 | 1989-05-31 | Powder dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1674946A1 true SU1674946A1 (en) | 1991-09-07 |
Family
ID=21450682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894697893A SU1674946A1 (en) | 1989-05-31 | 1989-05-31 | Powder dispenser |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1674946A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2514960C2 (en) * | 2008-07-31 | 2014-05-10 | Тиссенкрупп Уде Гмбх | Device and method for dust degassing |
-
1989
- 1989-05-31 SU SU894697893A patent/SU1674946A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Nfc 314540. кл. В 01 F 13/10, 1969 Авторское свидетельство СССР Ns 92T615, кл. В 01 F 13/10, 1979. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2514960C2 (en) * | 2008-07-31 | 2014-05-10 | Тиссенкрупп Уде Гмбх | Device and method for dust degassing |
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