CN211104765U - Concrete sand mixing device - Google Patents

Abstract

The utility model discloses a concrete joins in marriage sand agitating unit, including the agitator barrel, agitator barrel internally mounted has the stirring structure, the utility model relates to a concrete mixing technical field compares in current equipment, the utility model discloses install proportioning bins in the agitator barrel and install as an organic wholely, when carrying out normal concrete and stir, and install the counter on proportioning bins, the utility model provides a at present in the construction field, often adopt concrete material to mix together and stir, at the stirring in-process, coarse sand is not good with the proportion of fine sand, causes cement extravagant easily, and disposable adding water can cause the concrete to mix inhomogeneously, has reduced work efficiency, has increased manufacturing cost scheduling problem.

Description

Concrete sand mixing device

technical field

The utility model relates to the technical field of concrete mixing, in particular to a concrete sand mixing and mixing device.

Background technique

Concrete refers to the collective name of engineering composite materials that cement aggregates into a whole; usually the term concrete refers to the use of cement as cementitious material, sand and stone as aggregates; and water (which may contain additional Cement concrete, also known as ordinary concrete, is mixed in a certain proportion, and is also called ordinary concrete. It is widely used in civil engineering and is one of the most important contemporary civil engineering materials; currently in the field of building construction, it is often used Concrete materials are mixed together for mixing. During the mixing process, the ratio of coarse sand to fine sand is not good, which is easy to cause waste of cement. One-time addition of water will cause uneven mixing of concrete, reduce work efficiency, and increase production costs.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a name, which solves the problem that in the field of building construction, concrete materials are often mixed together for stirring. During the stirring process, the ratio of coarse sand to fine sand is not good, and it is easy to It will cause waste of cement, and one-time addition of water will cause uneven mixing of concrete, reduce work efficiency, and increase production costs.

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: a concrete sand mixing and mixing device includes a mixer drum, and a mixing structure is installed inside the mixer drum;

Among them, the stirring structure mainly includes: a motor room, a stirring motor, a stirring shaft, a number of water spray branch pipes with the same structure, a number of nozzles with the same structure, a number of fixed blocks with the same structure, a number of horizontal shafts with the same structure, and two pairs of the same structure. The mixing blades, bearings, cement silo, coarse sand silo, fine sand silo, several load-bearing brackets with the same structure, several fixed rods with the same structure and motor frame;

The motor chamber is mounted on the top of the mixer drum, the stirring motor is mounted inside the motor chamber, one end of the stirring shaft is connected with the driving end of the stirring motor, and the other end is mounted on the top of the bearing. Bearings are installed at the bottom of the mixer barrel, one end of a plurality of the water spray branch pipes is inserted into the outer wall of the mixing shaft, a plurality of the spray heads are connected with the other end of the water spray branch pipes, and a plurality of the fixing blocks are installed on the mixing shaft. The outer wall, a plurality of the horizontal shafts are installed on the top of the fixing block, the stirring paddles are installed between the horizontal shafts, the cement silo is installed on the outer wall of the mixer barrel, and the coarse sand silo is installed on the The outer wall of the mixer barrel, the fine sand silo is installed on the outer wall of the mixer barrel, the load-bearing bracket is installed on the outer wall of the mixer barrel, and a plurality of the fixing rods are installed on the cement silo, the coarse sand silo, the fine sand silo, and the fine sand silo. The sand bin is connected with the mixer drum, the fixing rod is arranged on the load-bearing bracket, the motor frame is installed inside the motor chamber, and is sleeved outside the mixer motor.

Preferably, the inside of the stirring shaft is set to be hollow.

Preferably, the stirring shaft is provided with a water pipe channel, and the water spray branch pipe is installed inside the water pipe channel.

Preferably, the bottom of the mixer drum is provided with a discharge port for discharging concrete.

Preferably, a feeding port for feeding is provided at the connection between the outer wall of the mixer drum and the cement silo, the coarse sand silo and the fine sand silo.

Preferably, a support frame for supporting the stirring device is installed on the outer wall of the mixer drum.

Preferably, the outer walls of the cement silo, the coarse sand silo and the fine sand silo are equipped with a meter for controlling the feeding amount.

beneficial effect

The utility model provides a concrete sand mixing and mixing device; it has the following beneficial effects: compared with the existing equipment, the utility model installs the batching silo on the mixer barrel as a whole, and when the normal concrete is stirred, the batching silo There is a meter installed on it, which solves the problem that in the field of construction, concrete materials are often mixed together for mixing. During the mixing process, the ratio of coarse sand to fine sand is not good, which is easy to cause waste of cement. Adding water at one time will cause concrete mixing. Non-uniformity reduces work efficiency and increases production costs.

Description of drawings

FIG. 1 is a schematic view of the front structure of the concrete sand mixing and mixing device according to the present invention.

FIG. 2 is a schematic side view of the structure of the concrete sand mixing device according to the present invention.

FIG. 3 is a schematic top view of the structure of the concrete sand mixing device according to the present invention.

In the figure: 1- mixer barrel; 2- motor room; 3- mixing motor; 4- mixing shaft; 5- water spray branch pipe; 6- spray head; 7- fixing block; 8- horizontal shaft; 9- mixing paddle; 10 -Bearing; 11- Cement silo; 12- Coarse sand silo; 13- Fine sand silo; 14- Bearing support; 15- Fixed rod; 16- Motor frame;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present utility model provides a technical solution: a concrete sand mixing device.

Example: The main components in this case include: a mixer barrel 1, and a stirring structure is installed inside the mixer barrel 1;

It should be noted that the above-mentioned stirring structure is installed inside the mixer barrel 1 and is used to agitate various sand distributions. During feeding, the meter 18 controls the feeding, which can effectively control the proportion of sand distribution, thereby saving energy. cost effect;

In the specific implementation process, the stirring structure mainly includes: a motor room 2, a stirring motor 3, a stirring shaft 4, a number of water spray branch pipes 5 with the same structure, a number of spray heads 6 with the same structure, a number of fixed blocks 7 with the same structure, a number of structures The same horizontal shaft 8, two pairs of stirring blades 9 with the same structure, bearings 10, cement silo 11, coarse sand silo 12, fine sand silo 13, several bearing brackets 14 with the same structure, several fixed rods 15 with the same structure, and motor frame 16;

The motor chamber 2 is installed on the top of the mixer drum 1, the mixer motor 3 is installed inside the motor chamber 2, one end of the mixer shaft 4 is connected to the drive end of the mixer motor 3, and the other end is installed on the top of the bearing 10, and the bearing 10 is installed at the bottom of the mixer drum 1, One end of several water spray branch pipes 5 is inserted into the outer wall of the stirring shaft 4, several nozzles 6 are connected with the other end of the water spray branch pipe 5, several fixed blocks 7 are installed on the outer wall of the stirring shaft 4, several horizontal shafts 8 are installed on the top of the fixed block 7, and the stirring paddles are The blade 9 is installed between the horizontal shafts 8, the cement silo 11 is installed on the outer wall of the mixer drum 1, the coarse sand silo 12 is installed on the outer wall of the mixer drum 1, the fine sand silo 13 is installed on the outer wall of the mixer drum 1, and the bearing support 14 is installed on the mixer drum 1. On the outer wall, a plurality of fixing rods 15 are installed at the connection between the cement silo 11, the coarse sand silo 12, the fine sand silo 13 and the mixer drum 1, and the fixing rods 15 are arranged on the bearing bracket 14, and the motor frame 16 is installed inside the motor room 2, and Set outside the stirring motor 3;

It should be noted that the stirring shaft 4 is set as a hollow structure for introducing water flow to the water pipe channel, and the outer wall of the stirring shaft 4 is provided with several water pipe channels, and the water spray branch pipe 5 is inserted into the above-mentioned water pipe channel. The drive end of the motor 3 is connected, and the stirring blade 9 is connected to the stirring shaft 4 through the fixed block 7 and the horizontal shaft 8. The rotation of the stirring motor 3 can drive the stirring shaft 4 to rotate, thereby driving the stirring blade 9 and the water spray branch pipe 5 to rotate. A cement silo 11, a coarse sand silo 12, and a fine sand silo 13 are installed on the outer wall of the mixer barrel 1. The connection between the above-mentioned batching silo and the mixer barrel 1 is fixed with the bearing bracket 14 by a fixing rod 15, and the outer wall of the above-mentioned batching silo is installed with a meter 18. The amount of feed can be controlled.

In the specific implementation process, further, the interior of the stirring shaft 4 is set to be hollow.

In the specific implementation process, further, the stirring shaft 4 is provided with a water pipe channel, and the water spray branch pipe 5 is installed inside the water pipe channel.

In the specific implementation process, further, the bottom of the mixer drum 1 is provided with a discharge port for discharging concrete.

In the specific implementation process, further, a feeding port for feeding is provided at the connection between the outer wall of the mixer barrel 1 and the cement silo 11 , the coarse sand silo 12 and the fine sand silo 13 .

In the specific implementation process, further, a support frame 17 for supporting the stirring device is installed on the outer wall of the mixer drum 1 .

In the specific implementation process, further, the cement silo 11, the coarse sand silo 12, and the outer walls of the fine sand silo are equipped with a meter 18 for controlling the feeding amount.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The concrete sand mixing and stirring device comprises a stirrer cylinder (1), and is characterized in that a stirring structure is arranged in the stirrer cylinder (1);

wherein, stirring structure includes: the device comprises a motor chamber (2), a stirring motor (3), a stirring shaft (4), a plurality of water spraying branch pipes (5) with the same structure, a plurality of spray heads (6) with the same structure, a plurality of fixing blocks (7) with the same structure, a plurality of transverse shafts (8) with the same structure, two pairs of stirring blades (9) with the same structure, a bearing (10), a cement bin (11), a coarse sand bin (12), a fine sand bin (13), a plurality of bearing supports (14) with the same structure, a plurality of fixing rods (15) with the same structure and a motor frame (16);

the motor chamber (2) is installed at the top of the stirrer barrel (1), the stirring motor (3) is installed inside the motor chamber (2), one end of the stirrer shaft (4) is connected with the driving end of the stirring motor (3), the other end of the stirrer shaft is connected with the top of the bearing (10), the bearing (10) is installed at the bottom of the stirrer barrel (1), one end of each water spray branch pipe (5) is inserted into the outer wall of the stirrer shaft (4), the spray heads (6) are connected with the other end of each water spray branch pipe (5), the fixed blocks (7) are installed on the outer wall of the stirrer shaft (4), the transverse shafts (8) are installed at the top of the fixed blocks (7), the stirring blades (9) are installed between the transverse shafts (8), the cement bin (11) is installed on the outer wall of the stirrer barrel (1), the coarse sand bin (12) is installed on the outer wall of the stirrer barrel (1), the fine sand bin (13) is installed on the outer wall of the stirrer barrel (1), the bearing support (14) is installed on the outer wall of the stirrer barrel (1), the fixing rods (15) are installed at the joints of the cement bin (11), the coarse sand bin (12), the fine sand bin (13) and the stirrer barrel (1), the fixing rods (15) are arranged on the bearing support (14), and the motor frame (16) is installed inside the motor chamber (2) and sleeved outside the stirring motor (3).

2. The concrete sand mixing and stirring apparatus according to claim 1, wherein the stirring shaft (4) is hollow inside.

3. The concrete sand-mixing stirring device according to claim 1, wherein the stirring shaft (4) is provided with a water pipe passage, and the water spraying branch pipe (5) is installed inside the water pipe passage.

4. The concrete sanding stirring device according to claim 1, wherein the bottom of the mixer barrel (1) is provided with a discharge port for discharging concrete.

5. The concrete proportioning and stirring device of claim 1, wherein the outer wall of the stirrer barrel (1) is provided with a feeding hole for feeding materials at the joints of the cement bin (11), the coarse sand bin (12) and the fine sand bin (13).

6. The concrete proportioning device according to claim 1, wherein a support frame (17) for supporting the stirring device is installed on the outer wall of the stirring barrel (1).

7. The concrete proportioning and stirring device of claim 1, wherein the outer walls of the cement bin (11), the coarse sand bin (12) and the fine sand bin are provided with meters (18) for controlling feeding amount.

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