CN219748503U - Raw material mixing device for sand aerated concrete block - Google Patents

Abstract

The utility model relates to a raw material mixing device for a sand aerated concrete block, which comprises a mixing barrel, wherein a support column is fixedly arranged at the bottom of the mixing barrel, a barrel cover is movably arranged at the top of the mixing barrel, a driving motor is fixedly arranged below the mixing barrel, a rotating shaft is fixedly arranged at the output end of the driving motor, the bottom of the rotating shaft penetrating through the mixing barrel extends into the mixing barrel and is rotatably arranged with the mixing barrel, two rows of stirring rods are arranged in the mixing barrel in the rotating shaft, a bearing platform is circumferentially arranged around the rotating shaft, and a barrel wall cleaning mechanism is arranged on the bearing platform.

Description

A raw material mixing device for sand aerated concrete blocks

Technical field

The utility model relates to the technical field of sand aerated concrete blocks, and in particular to a raw material mixing device for sand aerated concrete blocks.

Background technique

Sand aerated concrete blocks are made of siliceous materials (sand) and calcareous materials (lime, cement) as the main raw materials, mixed with air-generating agents (aluminum powder), and processed through batching, mixing, pouring, pre-curing, cutting, and steaming. Lightweight porous silicate products made by pressing, curing and other processes.

During the production of sand aerated concrete blocks, sand, cement, lime, anhydrite and aluminum powder are usually used as raw materials for mixing. In the process of mixing raw materials, a raw material mixing device is required. Today's sand aerated concrete blocks Some raw materials are often attached to the inner wall of the mixing barrel of the raw material mixing device, resulting in an unsatisfactory mixing effect of the sand aerated concrete block raw materials, and it is also inconvenient to clean.

Therefore, in view of the shortcomings of the existing technology, it is necessary to provide a raw material mixing device for sand aerated concrete blocks to solve the shortcomings of the existing technology.

Utility model content

The purpose of this utility model is to avoid the shortcomings of the prior art and provide a raw material mixing device for sand aerated concrete blocks. The raw material mixing device for sand aerated concrete blocks is driven by a driving motor to drive a rotating shaft and a stirring rod. Rotate and stir to fully mix the sand aerated concrete block raw materials, and then use the lifting and lowering of the barrel wall cleaning mechanism to drive the cleaning inclined ring to scrape and clean the barrel wall of the mixing barrel, which improves the mixing effect of the sand aerated concrete block raw materials. , and at the same time, the inner wall of the mixing barrel will be cleaner.

The above objects of the present invention are achieved by the following technical means.

A raw material mixing device for sand aerated concrete blocks is provided, including a mixing barrel. A pillar is fixedly installed at the bottom of the mixing barrel. A lid is movablely installed on the top of the mixing barrel. A driving motor is fixedly installed below the mixing barrel. The driving motor is The output end is fixedly installed with a rotating shaft. The rotating shaft passes through the bottom of the mixing barrel, extends to the inside of the mixing barrel, and is mounted to rotate with the mixing barrel. Two rows of stirring rods are installed on the rotating shaft inside the mixing barrel, and are also installed around the rotating shaft. There is a supporting platform, and a barrel wall cleaning mechanism is installed on the supporting platform;

The barrel wall cleaning mechanism includes two fixed boxes. The fixed boxes are fixedly installed on the supporting platform. An electric push rod is fixedly installed inside the fixed box. The output end of the electric push rod is fixedly installed with a connecting arm. The connecting arm passes through the fixed box. A rolling wheel is installed on the side wall and the other end of the connecting arm for rotation. A cleaning inclined ring is slidably installed on the inner wall of the mixing barrel. A rolling groove is provided on the cleaning inclined ring. The rolling wheel is installed inside the rolling groove.

Specifically, the side wall of the fixed box is provided with a sliding groove, the connecting arm is slidably installed inside the sliding groove, and telescopic baffles are installed between the top and bottom surfaces of the connecting arm and the top and bottom of the fixed box. The telescopic baffles The plate is close to the inner wall of the fixed box, and the width of the telescopic baffle is greater than the width of the sliding groove.

Preferably, the two rows of stirring rods are on the same plane, and the two fixed boxes are installed symmetrically on both sides of the two rows of stirring rods with the axis of the rotating shaft as the axis of symmetry.

Specifically, the height of the outer wall of the cleaning inclined ring is greater than the height of the inner wall, and a cleaning inclined plane is provided in the transition between the outer wall and the inner wall of the cleaning inclined ring.

Further, the bottom of the mixing barrel is provided with a discharge port.

The utility model drives the rotating shaft and the stirring rod to rotate and stir through the driving motor, so that the sand aerated concrete block raw materials are fully mixed, and then the lifting and lowering of the barrel wall cleaning mechanism drives the cleaning inclined ring to scrape and clean the barrel wall of the mixing barrel. , improves the mixing effect of sand aerated concrete block raw materials, and at the same time makes the inner wall of the mixing barrel cleaner.

Description of the drawings

The present utility model is further described using the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation on the present utility model.

Figure 1 is a schematic front cross-sectional view of a raw material mixing device for sand aerated concrete blocks of the present invention.

Figure 2 is a schematic three-dimensional structural diagram of the installation of the stirring rod and fixed box of a raw material mixing device for sand aerated concrete blocks of the present invention.

Figure 3 is an enlarged schematic view of position A of a raw material mixing device for sand aerated concrete blocks of the present invention.

Figure 4 is a schematic three-dimensional structural diagram of a cleaning inclined ring of a raw material mixing device for sand aerated concrete blocks of the present invention.

From Figure 1 to Figure 4, include:

1. Mixing barrel;

2. Pillar;

3. Barrel cover;

4. Drive motor;

5. Rotating axis;

6. Stirring rod;

7. Supporting platform;

8. Barrel wall cleaning mechanism;

81. Fixed box, 82. Electric push rod, 83. Connecting arm, 84. Rolling wheel, 85. Cleaning inclined ring, 86. Rolling groove, 87. Sliding groove, 88. Telescopic baffle;

9. Clean the slope;

10. Discharge port.

Detailed ways

The utility model will be further described with reference to the following examples.

Example 1.

As shown in Figure 1-4, a raw material mixing device for sand aerated concrete blocks includes a mixing barrel 1. A pillar 2 is fixedly installed at the bottom of the mixing barrel 1. A lid 3 is movablely installed on the top of the mixing barrel 1. A driving motor 4 is fixedly installed below the barrel 1, and a rotating shaft 5 is fixedly installed at the output end of the driving motor 4. The rotating shaft 5 extends through the bottom of the mixing barrel 1 to the inside of the mixing barrel 1 and is installed to rotate with the mixing barrel 1. Two rows of stirring rods 6 are installed on the shaft 5 inside the mixing barrel 1. A supporting platform 7 is installed around the rotating shaft 5, and a barrel wall cleaning mechanism 8 is installed on the supporting platform 7.

This application is used to mix the raw materials of sand aerated concrete blocks. First, the mixing barrel 1 is supported and fixed on the ground through the pillar 2, and then the various raw materials of the sand aerated concrete blocks are entered through the barrel cover 3, and then the driving motor is used to mix the raw materials of the sand aerated concrete blocks. 4 output drives the rotating shaft 5 to rotate, and the two rows of mixing rods 6 installed on the rotating shaft 5 also rotate to mix the raw materials of the sand aerated concrete blocks in the mixing barrel 1, and at the same time, through the supporting platform 7 The barrel wall cleaning mechanism 8 scrapes and cleans the barrel wall of the mixing barrel 1 to improve the raw material mixing effect of the sand aerated concrete blocks.

The barrel wall cleaning mechanism 8 includes two fixed boxes 81. The fixed boxes 81 are fixedly installed on the supporting platform 7. An electric push rod 82 is fixedly installed inside the fixed box 81. The output end of the electric push rod 82 is fixedly installed with a connecting arm 83. , the connecting arm 83 passes through the side wall of the fixed box 81, the other end of the connecting arm 83 is rotatably installed with a rolling wheel 84, a cleaning inclined ring 85 is slidably installed on the inner wall of the mixing barrel 1, and the cleaning inclined ring 85 is provided with a rolling groove 86 , the rolling wheel 84 is rollingly installed inside the rolling groove 86 .

The barrel wall cleaning mechanism 8 is fixed on the supporting platform 7 through the fixed box 81, and then drives the connecting arm 83 to lift through the output of the electric push rod 82. At the same time, the cleaning can be performed inside the inclined ring 85 through the rolling wheel 84 on the connecting arm 83. Rotation, the output of the electric push rod 82 will also drive the rolling wheel 84 and the rolling groove 86 to cooperate and then drive the cleaning inclined ring 85 to lift, lift and scrape the inner wall of the mixing barrel 1, and improve the raw material mixing of the sand aerated concrete blocks. Effectiveness and inner wall cleaning efficiency.

The side wall of the fixed box 81 is provided with a sliding groove 87. The connecting arm 83 is slidably installed inside the sliding groove 87. Telescopic baffles 88 are installed between the top and bottom surfaces of the connecting arm 83 and the top and bottom of the fixed box 81. The telescopic baffle 88 is close to the inner wall of the fixed box 81 , and the width of the telescopic baffle 88 is greater than the width of the sliding groove 87 .

The connecting arm 83 slides in the sliding groove 87 to achieve lifting. One end of the telescopic baffle 88 installed up and down the connecting arm 83 can expand and contract with the connecting arm 83 to prevent the raw materials of the sand aerated concrete block from entering the fixed box 81 internal.

The two rows of stirring rods 6 are on the same plane, and the two fixed boxes 81 are installed symmetrically on both sides of the two rows of stirring rods 6 with the axis of the rotating shaft 5 as the axis of symmetry.

The two rows of stirring rods 6 are on the same plane with an interval angle of 180°, which can produce better stirring and mixing effects. At the same time, the fixed box 81 is also installed symmetrically, so that the force on the cleaning inclined ring 85 is more uniform.

The height of the outer wall of the cleaning inclined ring 85 is greater than the height of the inner wall, and a cleaning inclined plane 9 is provided in the transition between the outer wall and the inner wall of the cleaning inclined ring 85 .

The setting of the cleaning slope 9 can better remove the sand aerated concrete block material attached to the wall of the mixing barrel 1 on the upper and lower sides of the cleaning inclined ring 85. At the same time, the upper and lower scraping resistance is lower, which facilitates scraping and cleaning.

The bottom of the mixing barrel 1 is provided with a discharge port 10 .

The mixed raw materials of sand aerated concrete blocks can be collected from the discharge port 10 at the bottom.

The utility model drives the rotating shaft 5 and the mixing rod 6 through the driving motor 4 to rotate and stir, so that the sand aerated concrete block raw materials are fully mixed, and then the lifting and lowering of the barrel wall cleaning mechanism 8 drives the cleaning inclined ring 85 to clean the mixing barrel 1 The barrel wall is scraped and cleaned, which improves the mixing effect of sand aerated concrete block raw materials, and at the same time makes the inner wall of the mixing barrel 1 cleaner.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and do not limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should It is understood that the technical solution of the present invention can be modified or equivalently substituted without departing from the essence and scope of the technical solution of the present invention.

Claims (5)

1. A raw material mixing device for sand aerated concrete blocks, characterized in that: it includes a mixing barrel, a pillar is fixedly installed on the bottom of the mixing barrel, and a lid is movable on the top of the mixing barrel. A driving motor is fixedly installed below, and a rotating shaft is fixedly installed at the output end of the driving motor. The rotating shaft extends through the bottom of the mixing barrel to the inside of the mixing barrel and is rotationally installed with the mixing barrel. Two rows of stirring rods are installed on the rotating shaft inside the mixing barrel, and a supporting platform is installed around the rotating shaft. A barrel wall cleaning mechanism is installed on the supporting platform; The barrel wall cleaning mechanism includes two fixed boxes, which are fixedly installed on the supporting platform. An electric push rod is fixedly installed inside the fixed box, and the output end of the electric push rod is fixedly installed. The connecting arm passes through the side wall of the fixed box. The other end of the connecting arm is equipped with a rolling wheel. A cleaning inclined ring is slidably installed on the inner wall of the mixing barrel. The cleaning inclined ring is mounted on the connecting arm. A rolling groove is provided, and the rolling wheel is installed inside the rolling groove. 2. A raw material mixing device for sand aerated concrete blocks according to claim 1, characterized in that: the side wall of the fixed box is provided with a sliding groove, and the connecting arm is slidably installed on the sliding groove. Inside, a telescopic baffle is installed between the top and bottom surfaces of the connecting arm and the top and bottom of the fixed box. The telescopic baffle is close to the inner wall of the fixed box. The telescopic baffle is The width is greater than the width of the sliding groove. 3. A raw material mixing device for sand aerated concrete blocks according to claim 2, characterized in that: two rows of said stirring rods are on the same plane, and two said fixed boxes are in two rows of said stirring rods. Both sides are installed symmetrically with the axis of the rotation axis as the axis of symmetry. 4. A raw material mixing device for sand aerated concrete blocks according to claim 1, characterized in that: the height of the outer side wall of the cleaning inclined ring is greater than the height of the inner side wall, and the outer side wall and the inner side of the cleaning inclined ring are The transition between walls is provided with a cleaning slope. 5. A raw material mixing device for sand aerated concrete blocks according to claim 1, characterized in that: the bottom of the mixing barrel is provided with a discharge port.