CN220741689U

CN220741689U - Concrete foaming machine

Info

Publication number: CN220741689U
Application number: CN202322303919.5U
Authority: CN
Inventors: 狄敏; 张彦鹏; 张小平; 程润丽; 张立乾; 李志奇
Original assignee: Shanxi Dahuaji Building Material Technology Co ltd
Current assignee: Shanxi Dahuaji Building Material Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-09
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a concrete foaming machine, belonging to the field of building equipment; the device comprises a support frame, a stirring kettle arranged in the support frame, a stirring mechanism arranged in the stirring kettle, a power mechanism arranged above the stirring kettle and used for providing power for the stirring mechanism, and an air compressor used for providing air for foaming of the foaming agent; the method is characterized in that: the stirring mechanism is internally provided with an exhaust mechanism, the end part of the exhaust mechanism is provided with a one-way valve, the one-way valve enables foaming agent solution to not enter the inside of the exhaust mechanism, the power mechanism is internally provided with a power assisting mechanism, an air pipe of the air compressor is connected with the power mechanism through a connecting mechanism, the motor is arranged above the stirring kettle, the motor can be prevented from being influenced by the solution, and the whole device is convenient to detach and easy to clean.

Description

Concrete foaming machine

Technical Field

The utility model provides a concrete foaming machine, and belongs to the field of building equipment.

Background

The current foaming machine is divided from a foaming principle and widely applied to three types of high-speed impeller type, high-pressure air type, blast medium-low pressure type and the like, wherein the high-speed rotating blades introduce gas in a mode of introducing gas into a foaming agent solution by means of the high-speed rotating blades, the gas is introduced mainly by the acting force of the rotating blades, when the impeller rotates at a high speed, the foaming agent solution in a foaming cylinder is driven to rotate along with the impeller to form a rolling circulation and generate a very large vortex, at the moment, gas-liquid two-phase particles at the gas-liquid interface at the top of the foaming agent solution fall to the bottom of the vortex in a rapid spiral mode, a turbulence area is formed at the position of 2.5-5 cm at the edge of the impeller, in the area, the gas-liquid two-phase particles are subjected to stronger shearing and impact actions of the impeller and are dispersed into fine dispersions, so that the gas is uniformly dispersed in the liquid, the introduction of the gas is realized, and the high-speed impeller has the air-entraining action, and only different efficiency, effect and energy consumption.

Patent number: CN213290831U; the utility model discloses a concrete foaming machine for engineering construction, which comprises a barrel, wherein a rotating shaft is movably arranged in an inner cavity of the barrel, and the bottom end of the rotating shaft is movably arranged in the bottom surface of the barrel.

Above-mentioned patent is through injecting air in order to increase bubble volume to the foaming machine inside when stirring the foaming agent, but the motor design can produce the gap below with between frame and the output shaft and the stand of motor under the effect of motor's output shaft and stand rotation, make solution seepage drip on the motor, thereby lead to the damage of motor, foaming agent solution also can enter into in the gas pocket on the rotatory leaf, if the solution in the rotatory leaf solidifies and leads to the inside jam of gas pocket when using next time, then the clearance is comparatively difficult, and can cause harmful effect to normal use, and motor and air compressor set up on the upper and lower both sides of frame, when inside needs wash, it is comparatively difficult to dismantle.

Disclosure of Invention

The concrete foaming machine provided by the utility model has a simple structure, and can solve the problems in the background technology.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the concrete foaming machine comprises a support frame, a stirring kettle arranged in the support frame, a stirring mechanism arranged in the stirring kettle, a power mechanism arranged above the stirring kettle and used for providing power for the stirring mechanism, and an air compressor used for providing air for foaming of foaming agent; an exhaust mechanism is arranged in the stirring mechanism, a one-way valve is arranged at the end part of the exhaust mechanism, a power assisting mechanism is arranged in the power mechanism, and an air pipe of the air compressor is connected with the power mechanism through a connecting mechanism;

preferably, the stirring mechanism comprises a rotating shaft and stirring blades arranged on the rotating shaft;

preferably, the exhaust mechanism comprises an air channel arranged in the rotating shaft and the stirring blade, and an air hole arranged at the end part of the stirring blade and on one surface opposite to the stirring direction;

preferably, the connecting mechanism comprises a connecting sleeve, one end of the connecting sleeve is provided with threads connected with an air pipe of the air compressor, and the other end of the connecting sleeve is provided with a threaded hole connected with the power mechanism;

preferably, the power mechanism comprises a hollow motor, and a threaded hole is formed in the surface of the hollow motor, which is connected with the connecting mechanism and the stirring kettle;

preferably, the power assisting mechanism comprises a small rotating shaft arranged in the output shaft of the hollow motor and a rotating blade arranged on the small rotating shaft in an inclined manner, and the end part of the rotating blade is fixedly connected with the output shaft of the hollow motor;

preferably, the stirring kettle is provided with a raw material pipeline for placing foaming agent, the lower end of the stirring kettle is funnel-shaped, the middle of the stirring kettle is provided with a discharge hole, and a valve is arranged in the discharge hole;

preferably, the support frame comprises a support rod, a lower platform arranged at the middle lower part of the support rod, and an upper platform arranged at the end part of the support rod and one end of which extends to be larger than the lower platform;

preferably, the air compressor is positioned in an extension of the upper platform.

The utility model has the beneficial effects that:

1. through setting up the motor in the top of stirred tank, make the blowing agent solution unable entering motor output shaft and stirred tank frame rotatory friction produce in the gap, and then guaranteed the normal operating of motor.

2. Through set up the check valve at the exhaust hole tip, make the blowing agent solution unable entering exhaust mechanism inside to guaranteed that exhaust mechanism inside can not get into the blowing agent solution, and only need wash the check valve outside when the clearance, it is comparatively convenient.

3. Through setting up the air compressor who uses the adapter sleeve to link to each other with well accuse motor, when making the device dismantle, only need take off the up end of motor and stirred tank, the device can clear up.

Drawings

Fig. 1 is a schematic structural view of a concrete foaming machine according to the present utility model.

Fig. 2 is a cross-sectional view of a concrete foaming machine according to the present utility model.

FIG. 3 is a schematic view of a stirring mechanism and an exhaust mechanism of a concrete foaming machine according to the present utility model.

Fig. 4 is a schematic view of a check valve of a concrete foaming machine according to the present utility model.

Fig. 5 is a schematic structural view of a booster mechanism of a concrete foaming machine according to the present utility model.

Fig. 6 is a schematic diagram showing connection between a power mechanism and a rotating shaft of a concrete foaming machine according to the present utility model.

1. A support frame; 2. stirring kettle; 201. a raw material pipeline; 202. a discharge port; 203. a valve; 3. a stirring mechanism; 301. a rotating shaft; 302. stirring the leaves; 4. a power mechanism; 401. a hollow motor; 5. an air compressor; 6. an exhaust mechanism; 601. an air duct; 602. air holes; 603. a one-way valve; 7. a power assisting mechanism; 701. a small rotating shaft; 702. rotating the leaves; 8. a connecting mechanism; 801. connecting sleeves; 802. a thread; 803. and (3) a threaded hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to fig. 1-5: the utility model provides a concrete foaming machine, which comprises: comprises a supporting frame 1, the supporting frame 1 comprises a supporting rod 101, a lower platform 102 arranged at the lower part in the middle of the supporting rod 101, an upper platform 103 arranged at the end part of the supporting rod 101 and one end of which extends to be larger than the lower platform 102, a stirring kettle 2 arranged in the supporting frame 1, a raw material pipeline 201 for placing foaming agent is arranged on the stirring kettle 2, the lower end of the stirring kettle 2 is arranged into a funnel shape, a discharge port 202 is arranged in the middle of the stirring kettle 2, a valve 203 is arranged in the discharge port 202, the valve 203 ensures that raw materials of the device can not leak when the device operates, the funnel shape ensures that the foaming agent can be concentrated after foaming is completed, a stirring mechanism 3 arranged in the stirring kettle 2 comprises a rotating shaft 301 and stirring blades 302 arranged on the rotating shaft 301, the stirring mechanism 3 can stir the foaming agent to ensure that the foaming agent can generate bubbles, the power mechanism 4 is arranged above the stirring kettle 2 and used for providing power for the stirring mechanism 3, the power mechanism 4 comprises a hollow motor 401, an output shaft of the hollow motor 401 is hollow and can enable air of the air compressor 5 to pass through so as to react with the foaming agent, a threaded hole 803 is formed in the surface of the hollow motor 401, which is connected with the connecting mechanism 8 and the stirring kettle 2, the threaded hole 803 can connect the hollow motor 401 with the connecting sleeve 801, the air compressor 5 is used for providing air for foaming agent foaming, the position of the air compressor 5 is arranged at the extending part of the upper platform 103, an exhaust mechanism 6 is arranged inside the stirring mechanism 3, an assisting mechanism 7 is arranged in the power mechanism 4, and an air pipe of the air compressor 5 is connected with the power mechanism 4 through the connecting mechanism 8;

wherein, the exhaust mechanism 6 comprises an air channel 601 arranged in the rotating shaft 301 and the stirring blade 302, an air hole 602 arranged at the end part of the stirring blade 302 and opposite to the stirring direction, and a one-way valve 603 arranged in the air hole 602, so that the stirring blade 302 can exhaust the air of the air compressor 5 when the stirring mechanism 6 rotates, more foam is generated by the foaming agent, and the one-way valve 603 prevents raw materials from entering the exhaust mechanism 6 when the stirring blade 302 stops;

the connecting mechanism 8 comprises a connecting sleeve 801, one end of the connecting sleeve 801 is provided with a thread 802 connected with an air pipe of the air compressor 5, the other end of the connecting sleeve 801 is provided with a thread 803 connected with the power mechanism 4, the air pipe of the air compressor 5 connected with the connecting sleeve 801 tightly ensures that air cannot leak, and the thread 803 enables the hollow motor 401 to be connected with the connecting sleeve 801;

wherein, assist drive 7 includes setting up the little pivot 701 in the hollow motor 401 output shaft, setting up the rotatory leaf 702 of slope on little pivot 701, the tip fixed connection hollow motor 401's of rotatory leaf 702 output shaft, assist drive 7 is including setting up in hollow motor 401 output shaft for assist drive 7 produces suction in hollow motor 401's output shaft when hollow motor 401's output shaft rotates, thereby make the air can get into exhaust mechanism 6 better, thereby make the foam that the foaming agent produced more.

The principle of the utility model is as follows: when the stirring kettle is used, firstly, the connecting sleeve 801 is connected with the air pipe of the air compressor 5 through the threads 802, then the connecting sleeve 801 is connected with the hollow motor 401 through the threaded hole 803, then the hollow motor 401 is plugged with a power supply of the air compressor 5, then foaming agent and water are poured into the hollow motor through a raw material pipeline, then a switch of the hollow motor 401 and the air compressor 5 is opened, the hollow motor 401 and the air compressor 5 are enabled to operate, the hollow motor 401 drives the rotating shaft 301 and the stirring blade 302 to rotate, the air compressor 5 combines air with raw materials through the air through the ventilating duct 601 and the air hole 602, the raw materials generate bubbles, when the hollow motor 401 operates, the inclined rotating blade 702 in the output shaft of the hollow motor 401 can generate suction force, so that the air can better enter the exhaust mechanism 6, the stirring blade 302 does not enter the exhaust mechanism 6 when stopping, after stirring is completed, the valve 203 in the discharge hole 202 is opened, the foaming agent can be taken out, the foaming agent can be better through injecting air into the raw materials when the stirring process, when the device needs to clean the motor, the output shaft is firstly, the hollow motor is disconnected from the hollow motor 401 and then the hollow motor is enabled to clean the hollow kettle 2, and then the inner part of the stirring kettle is cleaned from the hollow kettle 2 is cleaned, and the hollow motor 401 is cleaned, and then the hollow motor 401 is cleaned, and the inner part of the hollow motor is cleaned, and the hollow motor is cleaned.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The concrete foaming machine comprises a support frame (1), a stirring kettle (2) arranged in the support frame (1), a stirring mechanism (3) arranged in the stirring kettle (2), a power mechanism (4) arranged above the stirring kettle (2) and used for providing power for the stirring mechanism (3), and an air compressor (5) used for providing air for foaming of a foaming agent; the method is characterized in that: the stirring mechanism is characterized in that an exhaust mechanism (6) is arranged inside the stirring mechanism (3), a one-way valve (603) is arranged at the end part of the exhaust mechanism (6), a power assisting mechanism (7) is arranged in the power mechanism (4), and an air pipe of the air compressor (5) is connected with the power mechanism (4) through a connecting mechanism (8).

2. A concrete foaming machine according to claim 1, characterized in that: the stirring mechanism (3) comprises a rotating shaft (301) and stirring blades (302) arranged on the rotating shaft (301).

3. A concrete foaming machine according to claim 2, characterized in that: the exhaust mechanism (6) comprises an air channel (601) arranged in the rotating shaft (301) and the stirring blade (302), and an air hole (602) arranged at the end part of the stirring blade (302) and on one surface opposite to the stirring direction.

4. A concrete foaming machine according to claim 1, characterized in that: the connecting mechanism (8) comprises a connecting sleeve (801), one end of the connecting sleeve (801) is provided with a thread (802) connected with an air pipe of the air compressor (5), and the other end of the connecting sleeve is provided with a threaded hole (803) connected with the power mechanism (4).

5. A concrete foaming machine according to claim 1, characterized in that: the power mechanism (4) comprises a hollow motor (401), and a threaded hole (803) is formed in the surface of the hollow motor (401) which is connected with the connecting mechanism (8) and the stirring kettle (2).

6. A concrete foaming machine according to claim 5, wherein: the power assisting mechanism (7) comprises a small rotating shaft (701) arranged in the output shaft of the hollow motor (401) and inclined rotating blades (702) arranged on the small rotating shaft (701), and the end parts of the rotating blades (702) are fixedly connected with the output shaft of the hollow motor (401).

7. A concrete foaming machine according to claim 1, characterized in that: the stirring kettle (2) is provided with a raw material pipeline (201) for placing foaming agent, the lower end of the stirring kettle (2) is funnel-shaped, the middle of the stirring kettle is provided with a discharge hole (202), and a valve (203) is arranged in the discharge hole (202).

8. A concrete foaming machine according to claim 1, characterized in that: the support frame (1) comprises a support rod (101), a lower platform (102) arranged at the middle lower part of the support rod (101), and an upper platform (103) arranged at the end part of the support rod (101) and one end of which extends to be larger than the lower platform (102).

9. A concrete foaming machine according to claim 8, wherein: the air compressor (5) is positioned in an extension of the upper platform (103).