CN213732599U - Device for producing foamed cement - Google Patents

Abstract

The invention discloses a device for producing foamed cement, which comprises a mixing drum, a spiral stirring shaft, a speed reducing motor, a foaming machine, a chemical box, a hopper and the like, wherein the front end of the mixing drum is provided with an opening which is connected with the hopper, the middle front part of the mixing drum is provided with an opening which is connected with a water inlet, the middle rear part of the mixing drum is provided with an opening which is connected with a foam outlet pipe of the foaming machine, the spiral stirring shaft is powered by the speed reducing motor, the foaming machine absorbs foaming agent from the chemical box, and the foaming agent is injected into the mixing drum after foaming. When the machine runs, cement, water and foam enter the mixing drum at different positions simultaneously, so that continuous production is realized.

Description

Device for producing foamed cement

Technical Field

The invention relates to a device for producing foamed cement in a special foaming mode.

Background

The cement foaming technology is widely applied to building heat preservation and building backfilling, and the existing equipment for producing foaming cement generally comprises a feeding device, a stirring machine, a foaming machine, a conveying pump and the like, and is heavy and large in size. The simplest small equipment also needs to be composed of a large stirring barrel and a foaming machine, and can not realize charging, water adding and air bubble adding continuous production, only can be carried out step by step, and the intermittent discharging has large labor intensity and low production efficiency.

Disclosure of Invention

The invention solves the problem of miniaturization of cement foaming equipment, realizes continuous production of cement feeding and conveying, stirring and water adding, bubble adding and discharging, and has the advantages of simple structure, small and exquisite equipment and convenient operation.

Technical scheme

The device system comprises a mixing drum 1, a spiral mixing shaft 2, a speed reducing motor 3, a hopper 4, a reagent box 5, a foaming machine 6, an electromagnetic water inlet valve 7 and a foaming pipe 8 which are all arranged in a shell bracket 9, and the device is provided with a power switch 10, a discharge port 11 and a bayonet.

Drawings

FIG. 1 is a schematic view of the present apparatus

FIG. 2 is a perspective view of the device

Detailed Description

The following is explained in conjunction with fig. 1: after cement is added into the hopper 4, the power switch 10 is closed, the speed reducing motor 3 is started, the electromagnetic water inlet valve 7 is opened at the same time, the foaming machine 6 is started, the spiral stirring shaft 2 rotates to push cement powder to move towards the discharge port 11, tap water or pumping clear water enters the stirring cylinder 1 through the electromagnetic water inlet valve 7 to be mixed with the cement, the mixture is stirred into cement paste and continues to move towards the discharge port 11, the foaming machine 6 absorbs foaming agent from the chemical box 5, the foaming agent enters the stirring cylinder 1 from the foaming pipe 8 after foaming, the cement paste is stirred and mixed into finished foaming cement and flows out from the discharge port 11, the supply of the cement in the hopper 4 is maintained, the foaming agent in the chemical box 5 is supplied, and continuous production can be realized, in addition, the discharge port 11 can be provided with a convenient bayonet.

In the above, an embodiment is disclosed, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a device of production foaming cement, includes churn (1), hopper (4), foaming machine (6), characterized by: the mixing drum (1) is cylindrical, is internally provided with a spiral mixing shaft (2), one end of the spiral mixing shaft (2) is connected with a speed reducing motor (3), an opening at the upper part of the front end of the mixing drum (1) is communicated with a hopper (4), a small opening is additionally arranged at the middle front part of the mixing drum to be a water inlet, an electromagnetic water inlet valve (7) is connected, another opening at the middle rear part of the mixing drum (1) is a foam adding opening, a foam adding pipe (8) is connected, the foam adding pipe (8) is connected with a foaming machine (6), the medicament box (5) is connected with the foaming machine (6), the whole device is arranged in a shell support (9), and a power switch (10) is arranged on the foaming shell support (9).

2. An apparatus for producing foamed cement according to claim 1, wherein: the spiral stirring shaft (2) is in an irregular spiral shape, and one end of the shaft is connected with a speed reducing motor (3).

3. An apparatus for producing foamed cement according to claim 1, wherein: the hopper (4) is in a square funnel shape, the upper opening is in a rectangular shape and is connected with the shell bracket (9), and the lower opening is communicated with the mixing drum (1).

4. An apparatus for producing foamed cement according to claim 1, wherein: the material suction pipe of the foaming machine (6) is connected with the chemical box (5), and the foam outlet pipe is connected with an opening at the middle rear part of the mixing drum (1).

5. An apparatus for producing foamed cement according to claim 1, wherein: the tail end of the mixing drum (1) is provided with a discharge port (11), the discharge port (11) can be provided with a convenient bayonet, and the material can be conveyed to a far position through a bayonet connection hose.

Images