CN213674756U

CN213674756U - Movable cement foaming device

Info

Publication number: CN213674756U
Application number: CN202022297946.2U
Authority: CN
Inventors: 秦李; 李东
Original assignee: Sichuan Bendiren Laoqin Heating Ventilation Engineering Co ltd
Current assignee: Sichuan local Laoqin New Material Technology Co.,Ltd.
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-13
Anticipated expiration: 2030-10-15

Abstract

The application provides a portable cement foaming device includes: transfer car (buggy), cement agitator and foaming bucket. The transfer trolley is provided with a cement pump. The cement mixing tank is transversely arranged on the transfer trolley, the bottom of the cement mixing tank is provided with a discharge pipe, the discharge pipe is connected with the inlet of a cement pump, the outlet of the cement pump is provided with a hose, and the top of the cement mixing tank is provided with a feed inlet. The cement agitator top is located to the foaming bucket, and the foaming bucket top is equipped with feeding pipe and intake pipe, and the foaming bucket communicates through the discharging pipe with cement agitator is inside, and the discharging pipe is equipped with the valve. The cement mixing barrel and the foaming barrel are provided with mixing shafts with the same structure, the mixing shafts are provided with at least three layers of blades along the axis, each layer of blade is provided with three blades, and the blades are provided with a plurality of through holes. The foaming effect of the foaming agent can be effectively improved, the increase of the foam content of cement is facilitated, the bubble holes are more uniform in the cement, the cement flowability is better, and the movement and the construction are convenient.

Description

Movable cement foaming device

Technical Field

The utility model belongs to the technical field of the construction equipment, especially, relate to a portable cement foaming device.

Background

Foamed cement as a novel material for toilet backfill is widely used in the home decoration industry at present, the construction modes of using the foamed cement are roughly divided into two types at present, and when the foamed cement is used for large-scale backfill operation, the foamed cement is generally transported to a construction site by using a cement tank truck after being manufactured at a special stirring station; during small backfill operations, especially in individual home furnishings, cement, foaming agent and water are added in proportion by using a conventional mixer, directly mixed on site, and then transported and backfilled by using a cement truck or a barrel.

When the small-sized backfill operation is carried out, the foaming agent and the cement are directly mixed, the foaming agent is not fully foamed, the foaming effect is poor due to less generated foam, the formation of foam holes is not facilitated, and the flowability of the foam cement is not sufficient, so that the construction is not facilitated; and utilize cement truck or bucket to carry out cement foam and transport, efficiency is lower, very consumes physical power moreover.

SUMMERY OF THE UTILITY MODEL

For solving prior art not enough, the utility model provides a portable cement foaming device is applicable to small-size backfill operation, for example the bathroom is backfilled. The foaming agent is convenient to transfer, construct and use, has high efficiency, can fully foam the foaming agent, improves the quality of the foaming cement, and ensures that the fluidity of the foaming cement is better.

In order to realize the purpose of the utility model, the following scheme is proposed:

a portable cement foaming device comprising: transfer car (buggy), cement agitator and foaming bucket.

The transfer trolley is provided with a cement pump.

The cement mixing tank is transversely arranged on the transfer trolley, a discharge pipe is arranged at the bottom of the cement mixing tank and connected with an inlet of a cement pump, a hose is arranged at an outlet of the cement pump, and a feed inlet is formed in the top of the cement mixing tank.

The foaming bucket is located cement agitator top, the foaming bucket top is equipped with feeding pipe and intake pipe, the foaming bucket with inside discharging pipe intercommunication through the cement agitator, the discharging pipe is equipped with the valve.

The cement agitator with the foaming bucket has the (mixing) shaft that the structure is the same, the (mixing) shaft is equipped with at least three-layer paddle along the axis, and every layer of paddle all is equipped with three blades, the blade all has a plurality of through-holes.

Furthermore, the transfer trolley is provided with a driving motor, the driving motor is connected with a stirring shaft of the cement stirring barrel through belt transmission or chain transmission, and the stirring shaft of the foaming barrel is connected with the stirring shaft of the cement stirring barrel through belt transmission or chain transmission.

Furthermore, the stirring shafts of the cement stirring barrel and the foaming barrel are respectively provided with a motor for driving.

Further, the foaming bucket is equipped with the end cover, the discharging pipe is located the end cover bottom.

Furthermore, four gyro wheels of transfer car (buggy) all have the locking function, the handle of transfer car (buggy) can be dismantled.

Furthermore, the feed inlet is provided with a sealing cover, and the sealing cover is hinged to one side of the cement stirring barrel, which is located on the cement pump.

Furthermore, the projections of all the blades along the axial line of the stirring shaft are mutually staggered.

Furthermore, the stirring shaft of the foaming barrel is provided with three layers of blades along the axis, and the stirring shaft of the cement stirring barrel is provided with six layers of blades along the axis.

The beneficial effects of the utility model reside in that:

1. compared with the traditional mixer, the foaming effect of the foaming agent can be effectively improved, the foaming barrel is additionally arranged, the foaming agent is foamed firstly, so that the foaming agent is more fully foamed, foam holes are more abundant, and then mixing and stirring are carried out, so that the foam content of cement is increased, the bubble holes are more uniform in the cement, and the cement flowability is better;

2. the stirring shafts of the foaming barrel and the stirring barrel are provided with a plurality of layers of blades, and the blades are provided with through holes, so that bubbles can be formed, and the foaming agent and the cement can be mixed more uniformly;

3. the whole device is arranged on the transfer trolley, so that the device is convenient to move and construct, the foamed cement which is stirred to be qualified is pumped in and out by using a cement pump and then poured, the device is very convenient and fast, the physical strength can be greatly saved, and the pouring construction of corners and various pipe joints is facilitated;

4. stability is good during the construction, and four gyro wheels of transfer car (buggy) all have the locking function to fix during the construction.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

FIG. 1 shows the overall construction of the present application;

FIG. 2 shows a rear side view of the present application;

fig. 3 shows the configuration of the paddle.

The labels in the figure are: 10-transfer car, 11-cement pump, 12-driving motor, 111-outlet, 20-cement mixing tank, 21-discharging pipe, 22-inlet, 23-sealing cover, 30-foaming tank, 31-feeding pipe, 32-inlet pipe, 33-discharging pipe, 34-valve, 35-end cover, 40-stirring shaft, 41-blade, 411-through hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1 and 2, a mobile cement foaming device is characterized by comprising: a transfer trolley 10, a cement stirring barrel 20 and a foaming barrel 30.

The four rollers of the transfer trolley 10 have locking functions, the handle of the transfer trolley 10 is detachable, and the transfer trolley 10 is provided with a cement pump 11. To facilitate movement of the device indoors, the transfer car 10 has a width of less than 600cm and a length of less than 800 cm.

The cement mixing tank 20 is transversely arranged on the transfer trolley 10, the bottom of the cement mixing tank 20 is provided with a discharge pipe 21, the discharge pipe 21 is connected with an inlet of the cement pump 11, the discharge pipe 21 is provided with a manual valve and used for controlling the discharge of foaming water, an outlet 111 of the cement pump 11 is provided with a hose, the hose is directly used for pouring during construction, and the top of the cement mixing tank 20 is provided with a feeding hole 22 for cement throwing and water injection.

Specifically, foaming bucket 30 is located cement mixing tank 20 top, so that reduce the area of device, be convenient for remove in the house, foaming bucket 30 utilizes the backup pad to weld on cement mixing tank 20's staving, and foaming bucket 30 is located cement mixing tank 20's anterior segment, feed inlet 22 sets up in cement mixing tank 20's back end, foaming bucket 30 top is equipped with feeding pipe 31 and intake pipe 32, feeding pipe 31 top is equipped with the detachable top cap, be used for sealedly when stirring the foamer, feeding pipe 31 is used for puting in foamer and water injection. The foaming barrel 30 is communicated with the inside of the cement stirring barrel 20 through a discharge pipe 33, the discharge pipe 33 is provided with a valve 34, and after the stirring of the foaming agent is completed, the foaming agent is discharged into the cement stirring barrel 20 after being opened.

More specifically, as shown in fig. 3, the cement mixing barrel 20 and the foaming barrel 30 have a mixing shaft 40 with the same structure, the mixing shaft 40 is provided with at least three layers of blades along the axis, each layer of blade is provided with three blades 41, and each blade 41 is provided with a plurality of through holes 411.

More specifically, because the barrel body of the foaming barrel 30 is short, the stirring shaft 40 of the foaming barrel 30 is provided with three layers of blades along the axis; because the barrel body of the cement mixing barrel 20 is longer, the cement and the foaming agent are mixed more uniformly and thoroughly for completely covering the inner position of the barrel, and the mixing shaft 40 of the cement mixing barrel 20 is provided with six layers of blades along the axis.

More specifically, as shown in fig. 2, in order to facilitate installation of the stirring shaft 40, the foaming barrel 30 is provided with an end cover 35, the end cover 35 is connected with the foaming barrel 30 by using screws, and a sealing ring is arranged between the end cover 35 and the foaming barrel 30. The tapping pipe 33 is arranged at the bottom of the end cap 35 to facilitate blowing agent removal and cleaning of the tapping pipe 33.

Example 2

The transfer trolley 10 is provided with a driving motor 12, the driving motor 12 is connected with a stirring shaft of the cement stirring barrel 20 through belt transmission or chain transmission, and the stirring shaft of the foaming barrel 30 is connected with the stirring shaft of the cement stirring barrel 20 through belt transmission or chain transmission. In this way, the driving motor 12 transmits the rotation to the stirring shaft of the cement stirring barrel 20, and then transmits the rotation to the stirring shaft of the foaming barrel 30 through the stirring shaft of the cement stirring barrel 20. This configuration can reduce the number of drive motors 12 and the overall weight of the device.

Further, in order to reduce noise during construction, the present embodiment selects a transmission belt for transmission. And protective covers are arranged outside the transmission belt.

Example 3

In order to realize the independent control of the foaming barrel 30 and the cement stirring barrel 20, the rotating speed and the stirring time of each are independently controlled. The stirring shafts of the cement stirring barrel 20 and the foaming barrel 30 can be respectively provided with a motor for driving.

Preferably, the inlet 22 is provided with a sealing cover 23 to prevent dust emission of cement at the initial stage of cement mixing. For the operation of cement delivery, the sealing cover 23 is hinged to the cement mixer 20 at one side of the cement pump 11, and when opened, as shown in fig. 2, an operator can stand at the right side of the direction shown in the figure to deliver cement.

Preferably, to further enhance the stirring effect, all the blades 41 are staggered in projection along the axis of the stirring shaft 40.

The specific implementation process comprises the following steps: the working principle of the present application will be further explained by using an embodiment of a driving motor 12 in conjunction with the accompanying drawings. Feeding, namely, firstly closing the valve 34 and a manual valve on the discharge pipe 21, feeding a predetermined amount of cement and water into the cement stirring barrel 20, simultaneously feeding a predetermined amount of foaming agent and water into the foaming barrel 30, and closing the sealing cover 23 and the top cover of the foaming barrel 30; pre-stirring, starting the driving motor 12, rotating the stirring shafts 40 of the cement stirring barrel 20 and the foaming barrel 30 simultaneously to stir the cement and the foaming agent respectively, injecting air into the foaming barrel 30 through the air inlet pipe 32 while stirring the foaming agent to enable the foaming agent to be foamed more sufficiently, mixing the foaming agent and the cement after stirring for a preset time, and stopping the driving motor 12 at the moment; mixing the foaming agent and the cement, opening a valve 34, continuously filling air into the foaming barrel 30 at the moment, and pressing the foaming agent into the cement stirring barrel 20 by using pressure; when no blowing agent is discharged from the outlet of the discharge pipe 33, the mixture is stirred for a predetermined period of time, and casting can be started; the manual valve on the discharge pipe 21 is opened and the cement pump 12 is started to pour with the hose provided at the cement pump outlet 111.

The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.

Claims

1. A mobile cement foaming device, comprising:

the transfer trolley (10), the transfer trolley (10) is provided with a cement pump (11);

the cement stirring barrel (20) is transversely arranged on the transfer trolley (10), a discharging pipe (21) is arranged at the bottom of the cement stirring barrel (20), the discharging pipe (21) is connected with an inlet of the cement pump (11), a hose is arranged at an outlet (111) of the cement pump (11), and a feeding hole (22) is formed in the top of the cement stirring barrel (20);

the foaming barrel (30) is arranged above the cement stirring barrel (20), a feeding pipe (31) and an air inlet pipe (32) are arranged at the top of the foaming barrel (30), the foaming barrel (30) is communicated with the inside of the cement stirring barrel (20) through a discharge pipe (33), and a valve (34) is arranged on the discharge pipe (33);

cement agitator (20) with foaming bucket (30) have the same (mixing) shaft (40) of structure, (mixing) shaft (40) are equipped with three at least layers of paddle along the axis, and every layer of paddle all is equipped with three blade (41), blade (41) all have a plurality of through-holes (411).

2. The mobile cement foaming device according to claim 1, wherein the transfer trolley (10) is provided with a driving motor (12), the driving motor (12) is connected with the stirring shaft of the cement stirring barrel (20) through belt drive or chain drive, and the stirring shaft of the foaming barrel (30) is connected with the stirring shaft of the cement stirring barrel (20) through belt drive or chain drive.

3. The mobile cement foaming device according to claim 1, wherein the mixing shafts of the cement mixing barrel (20) and the foaming barrel (30) are respectively provided with a motor for driving.

4. The mobile cement foaming device according to claim 1, wherein the foaming barrel (30) is provided with an end cap (35), and the discharge pipe (33) is arranged at the bottom of the end cap (35).

5. A mobile cement foaming device according to claim 1, characterized in that the four rollers of the trolley (10) have a locking function, and the handle of the trolley (10) is detachable.

6. The mobile cement foaming device as claimed in claim 1, wherein the feeding port (22) is provided with a sealing cover (23), and the sealing cover (23) is hinged to the cement mixing barrel (20) at one side of the cement pump (11).

7. A mobile cement foaming device according to claim 1, characterized in that all the blades (41) are staggered in projection along the axis of the mixing shaft (40).

8. The mobile cement foaming device according to claim 1, wherein the stirring shaft (40) of the foaming barrel (30) is provided with three layers of blades along the axis, and the stirring shaft (40) of the cement stirring barrel (20) is provided with six layers of blades along the axis.