SU1278235A1 - Mixer - Google Patents

Abstract

The invention relates to devices for mixing pastes and suspensions. The purpose of the invention is to increase the capacity and quality of the mixture by creating additional mixing zones with additional mixing elements 14 mounted on the flexible shaft 13. The latter connects the ends of the central shaft 6 and the shaft 10 placed in the housing 3, on the connecting rod 1I of which there are agitators 12 .1 il. (/) N5 OO th bo sp

Description

This invention relates to a mixing technique for pastes and suspensions. The mixer can be used in various industries, such as building materials, food, pharmaceutical, etc.

The purpose of the invention is to increase the productivity and quality of the mixture.

The drawing shows the mixer, a general view.

The mixer includes an engine I, gearbox 2, body 3 with cover 4 and bottom 5, central 6 and polm shaft 7, crank 8, hinge 9, connecting rod shaft 10, connecting rod II, agitators 12, flexible shaft 13, mixing elements 14, loading 15 and unloading 16 lgoki

The engine 1 is mounted on the cover 4 of the housing 3 and through the gearbox 2 is connected to the input shafts 6 and 7. The central shaft 6 passes through the hollow shaft 7 of the crank 8. The crank 8 is rigidly fixed on the hollow shaft 7. At the console end of the crank 8 in the hinge 9 is installed a connecting rod 10 with a connecting rod 11 fixed on it. The connecting rod 11 is rigidly fixed to the stirrers 12. The flexible shaft 13 is located in the lower part of the housing 3 at the bottom 5 and is connected to the bottom console KOHIJ J of the central shaft 6 and the connecting rod 10 flexible shaft 13 is rigidly fixed additional mixing elements 14.

The mixer works as follows.

The movement from the engine 1 through the gearbox 2 is transmitted to the central shaft 6 and to the hollow shaft 7. In this case, the magnitudes or directions of the angular velocities of the shafts 6 and 7 must be different. Rotation on the connecting rod shaft 10

Editor S.Patrusheva Order 6799/17

Compiled by T. Machikhina

Tehred I. Khodanich Proofreader T. Kolb

Circulation 555 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Morkva, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorrd, st. Project, 4

and, accordingly, the connecting rod 1I connected to it with the agitators 12 fixed on its cantilever ends is transmitted from the central shaft 6 through the flexible shaft 13. Thus, the connecting rod 1 1, agitators 12, flexible in, al 13 and additional mixing elements 14 acquire relative rotational movement with an angular speed equal in magnitude to the angular speed of the central shaft 6. At the same time, the rotation of the shaft 7 through the crank 8 fixed on it is transmitted to the hinge 9 and the connecting rod 10 installed in the hinge 9, consequently the connecting rod 10, the connecting rod II, interfered ki 12, flexible shaft 13 and additional mixing elements 14 acquire portable rotation with an angular velocity equal to the angular velocity of the hollow shaft 7. Flows of the mixed medium, horizontal and inclined, created by the mixing elements 4 effectively interact with each other and with the flows formed by the action of the agitators. 12.

Claims (1)

The invention relates to a mixing technique for pastes and suspensions. The mixer can be used in various industries, such as building materials, food, pharmaceutical and others. The purpose of the invention is to increase the productivity and quality of the mixture. The drawing shows the mixer, a general view. The mixer includes an engine I, gearbox 2, body 3 with cover 4 and bottom 5, central 6 and polm shaft 7, crank 8, hinge 9, connecting rod shaft 10, connecting rod II, agitators 12, flexible shaft 13, mixing elements 14, loading 15 and unloading 16 lanes. Engine 1 is mounted on cover 4 of case 3 and through gear 2 connected to input shafts 6 and 7. Central shaft 6 pass through hollow shaft 7 of crank 8. crank 8 is rigidly fixed on hollow shaft 7. At the cantilever end of crank 8 in the hinge 9 a connecting rod shaft 10 is installed with a connecting rod 11 fixed on it. On the connecting rod 11 it is rigidly closed slivers agitator 12 Flexible shaft 13 is disposed in the lower housing portion 3 in the bottom 5 and a lower cantilever soe.dnn KOHIJ J central shaft 6 and the crank shaft 10 on the flexible shaft 13 is rigidly secured additional mixing elements 14. Mixer p y to earn the following way. The movement from the engine 1 through the reducer 2 is transmitted to the central shaft 6 and the hollow shaft 7. In this case, the magnitudes or directions of the angular velocities of the shafts 6 and 7 must be different. Rotation to the connecting rod 10 and, accordingly, to the connecting rod 1I associated with it, with the agitators 12 fixed to its cantilever ends, is transmitted from the central shaft 6 via the flexible shaft 13. Thus, the connecting rod 1 1, agitators 12, flexible 13, and additional mixing the elements 14 acquire a relative rotational movement with an angular speed equal in magnitude to the angular velocity of the central shaft 6. Simultaneously, the rotation of the shaft 7 through the crank 8 fixed on it is transmitted to the hinge 9 and the connecting rod shaft 10 installed in the hinge 9, as a result Unna shaft 10, connecting rod II, agitators 12, flexible shaft 13 and additional mixing elements 14 acquire a portable rotation with an angular velocity equal to the angular velocity of the hollow shaft 7. The mixed media flows, horizontal and inclined, created by the mixing elements 4 effectively interact with each other and with flows, formed by the action of the stirrers 12. Formula of the invention A mixer, comprising a housing with loading and unloading hatches, a central shaft and a hollow shaft enclosing it connected through a curve. a tenon with a crank shaft, on which agitators are fixed, characterized in that, in order to increase the productivity and quality of the mixture, it is equipped with a flexible shaft with mixing elements fixed on it, by means of which the ends of the central shaft and the connecting rod shaft are connected.