SU725886A1 - Mortar-preparing apparatus - Google Patents

Description

The invention relates to a construction technique, namely to the device of small-sized units intended for the manufacture and transportation of cement mortars within a construction site. A known plastering machine, comprising a bunker, a vibrating screen, a mortar pump, a skimp mixer, a gearbox and a frame on the air pass 1I. The disadvantage of the machine is its cumbersome and inconvenience in operation. The closest technical solution is an aggregate for preparing and transporting races, containing a self-propelled frame, a hopper with a discharge window and a nozzle with a receiving opening fixed to it in the lower part, a driving agitator with a supporting unit, auger mix tel and pump coaxially mounted on the drive Vshu in the case with the loading window, the discharge pipe and fitting for water supply 2. The disadvantage of the unit is the inconvenience in ex plowing, and low quality solution. The purpose of the present invention is to improve the operating conditions and to maintain the quality of the solution. This goal is achieved by the fact that in the solution preparation device / containing a self-propelled frame, a bunker with a discharge window and a branch pipe with a receiving opening fixed to it in the lower part, a driving agitator with a support assembly, a screw mixer and a pump coaxially fixed on the drive shaft in the housing with a loading window, a discharge pipe and a fitting for water supply, the bunker is made with a heating element, a device for magnetization, and water and with double walls, between which the heating element is placed t, the housing is placed concentrically in the nozzle with the possibility of rotation around the axis, the driven agitator is placed in the bunker and is equipped with a booster installed and a support unit fixed in the lower part of the hopper, and the discharge pipe is connected to the water inlet nozzle through the nozzle. The drawing shows a general view of the dissolved aggregate section.

The unit contains a cone-shaped bunker between the inner 1 and outer ..2 of the stew; of which the heating elements 3 are installed.

In the middle part of the tanker with :: 1АNO, the mixer 4 with the drivers 5 is inserted.

The lower part of the hopper has a discharge opening in which the support assembly 7 of the agitator 4 is attached to the spacers 6,

A horizontal nozzle 8 is attached to the discharge opening, at the ends of which there are jaws 9 mounted with seals li which are possible; the liiHeKOSoio mixer 11 and pump 12 are mounted in the longitudinal axis.

The pump housing 12 is also placed in the thrust bearings 13..

Inside the housing is shykovy. the mixer il on the couplings 14 is mounted a shaft 15 with blades 16. The shaft of the screw mixer 15 through a coupling 14 is connected to the shaft 17, for example, a screw pump 12..

In the upper part of the housing 11 there is a loading opening 18.

NOSOC 12 With the help of a rotating camshaft coupling 19 is connected to the pilot pipe 20 and the drain valve 21;

The discharge pipe 20 Through the gland unit 22 is connected to the drum 23, which houses the pressure hose 24 with the operating valve 25.

For the npoivndBKH unit, the water supply to the bunker or to the operational control tap 25, there is a nozzle 26 for supplying water from the water mains.

The fitting 26 through a tee with a three-way valve 27. is connected by a nozzle 2 with a packing device of the drum 2 and a device 29, which magnetizes the water entering the bunker to prepare the solution. . -.

The drive of the agitator 4 is carried out from the engine 30. The screw mixer 11 and the pump 12 are driven from the engine 31. The unit is controlled from the console 32. The body of the screw mixer 11 and the pump 12 rotate around the longitudinal axis (blocking the discharge opening) by means of handles .33.

In order to simplify the movement of the unit, we place ourselves on a 3-color trolley 34 with sliding houses 35.

The unit works as follows. The components of the mixture are poured into the bunker 1, the valve 27 is opened, and through the device 29 the necessary amount of magnetic water is fed into the bunker. Then from the remote control 32 we turn on the engine, 30 (4) and the blades of the booster 5 are intensively mixed

solution. Similarly, the solution-billet can be loaded into the bunker, which must be brought to condition by adding color to it,

ground cement surfactants or any other components.

When the solution is ready, from the remote control 32 the engine 31 is turned on and, using the handle 33, the loading

the opening of the chamber 18 with the discharge opening of the hopper. The solution enters the housing 11, in-pump 12 and from there through the gland coupling 19 pressure pipe 20 and coupling 21 and pressure hose 24. With the open

operating crane 25

g acTBOp comes to the workplace.

At any time during the operation of the unit, paQTBopa’s access from the bunker to the housing 11 can be stopped, for

. When using the grip 33, it is enough to turn the case, blocking the discharge opening.

Drain; tatki solution from a hose 24 can be through the drain valve 21.

In order to intensify the washing process, water can be supplied through the pipe 28 to it. In the same way, the other units of the unit can also be washed. For heating the solution in the winter

the period is necessary during its preparation to turn on the heater 32 from the remote control 32.

Claims (2)

1. Machines for the manufacture of plastering, M., TsNIITE Stroymash, 1975, Series IV, 40-75-6. 2. The patent of the Federal Republic of Germany No. 2152623, class B 28 C 5/34, s1975. /// -; // s // // s y / fy // f 7 /