CN221338940U

CN221338940U - High-stirring concrete mixer

Info

Publication number: CN221338940U
Application number: CN202322862625.6U
Authority: CN
Inventors: 吴润彬
Original assignee: Enping Jian'an Concrete Mixing Co ltd
Current assignee: Enping Jian'an Concrete Mixing Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-07-16
Anticipated expiration: 2033-10-24

Abstract

The utility model provides a high-stirring concrete mixer, which comprises a tank body and at least three groups of support rods, wherein the tank body is fixed between the support rods of each group. The tank body is internally provided with a first stirring device and a second stirring device. The second stirring device is positioned outside the first stirring device. The second stirring device comprises at least one group of cross bars, at least two groups of vertical bars and a second stirring fan, and a group of vertical bars are arranged at two ends of each group of cross bars. At least four groups of second stirring fans are arranged on one side of each group of upright rods, which is close to the first stirring device. The first stirring device and the second stirring device are arranged in the tank body to achieve the effect of enhancing the stirring of concrete. Wherein, the second agitating unit is located the outside of first agitating unit will realize that first agitating unit and second agitating unit install different directions and stir the effect to realize the purpose of high-efficient stirring.

Description

High-stirring concrete mixer

Technical Field

The utility model relates to the technical field of concrete processing devices, in particular to a high-stirring-property concrete mixer.

Background

The concrete is an artificial civil construction material with the largest using amount in the world, a plurality of substances are required to be mixed and stirred in the production process of the concrete, and a concrete stirrer is a machine for mixing and stirring cement, sand aggregate and water to prepare a concrete mixture.

The general concrete mixer includes agitator, motor and (mixing) shaft fixed connection, and the (mixing) shaft is located the inside of agitator, and fixedly connected with blade on the (mixing) shaft, during the use, in adding the agitator with cement, grit aggregate and water, the starter motor rotates the (mixing) shaft, and the (mixing) shaft drives the blade and rotates in the agitator, mixes cement, grit aggregate and water stirring, accomplishes the production of concrete at last.

The inventors believe that in the stirring process, the blades always rotate in one direction, and the mixing of cement, sand aggregate and water by the blades is insufficient and the stirring is not uniform.

Disclosure of utility model

The utility model aims to provide a concrete mixer with high stirring performance, which can solve the problem of insufficient stirring uniformity.

The utility model aims at realizing the following technical scheme:

The high-stirring concrete mixer comprises a tank body 1 and at least three groups of support rods 2, wherein the tank body 1 is fixed between each group of support rods 2. The tank body 1 is internally provided with a first stirring device 3 and a second stirring device 4. The first stirring device 3 is arranged at the top of the tank body 1. The second stirring device 4 is arranged at the bottom of the tank body 1. The second stirring device 4 is located outside the first stirring device 3. The second stirring device 4 comprises a second rotating shaft 41, at least one group of cross bars 42, at least two groups of vertical rods 43 and a second stirring fan 44, and one end of the second rotating shaft 41 is installed at the bottom of the inner side of the tank body 1. The cross bar 42 is mounted at the other end of the second rotating shaft 41. A set of said uprights 43 are mounted on both ends of each set of said crossbars 42. At least four groups of second stirring fans 44 are arranged on one side, close to the first stirring device 3, of each group of upright rods 43.

Preferably, the first stirring device 3 comprises a first rotation shaft 31 and at least eight sets of first stirring fans 32. The first stirring fan 32 is installed outside the first rotating shaft 31. One end of the first rotating shaft 31 is mounted on the inner top of the can 1.

Preferably, the second stirring device 4 further comprises a second motor 45. The second motor 45 is installed at the bottom of the outer side of the tank 1. An output end of the second motor 45 is connected to one end of the second rotating shaft 41.

Preferably, the first stirring device 3 further comprises a first motor 33. The first motor 33 is mounted on the top of the outside of the tank 1. The output end of the first motor 33 is connected to one end of the first rotating shaft 31.

Preferably, the bottom outer side of the tank 1 is provided with a tapping pipe 11.

Preferably, the end of the tapping pipe 11 remote from the can body 1 is provided with a plug 111.

Preferably, a feed inlet 12 is arranged at the top of the tank body 1.

Preferably, a cover 121 is provided on the outside of the inlet 12.

Preferably, at least three sets of fixing rods 21 are arranged between each set of the supporting rods 2 and the tank 1. Each group of support rods 2 is connected with the tank body 1 through the fixing rods 21.

The beneficial effects are that:

1. The second stirring device 4 is located outside the first stirring device 3. So that the concrete in the tank body 1 is stirred by the second stirring device 4 and the first stirring device 3, wherein the stirring directions of the second stirring device 4 and the first stirring device 3 are opposite, and the concrete is stirred more uniformly.

2. The upright rod 43 is located at the outer side of the first stirring device 3, so that the stirring range of the second stirring device 4 is located at the outer side of the first stirring device 3, and the stirring area is wrapped at the outer side of the first stirring device 3. The stirring of the stirring device ensures that the upper and lower parts of the concrete in the tank body 1 are stirred in two opposite directions, and the stirring effect is better.

Drawings

Fig. 1 is a structural view of a high-stirring concrete mixer according to the present utility model.

Fig. 2 is a cross-sectional view of the can of fig. 1.

The reference numerals are explained as follows:

1: tank body, 2: support bar, 3: first agitating unit, 4: second stirring device, 11: discharge pipe, 12: feed inlet, 21: fixing rod, 31: first rotation axis, 32: first stirring fan, 33: first motor, 41: second rotation shaft, 42: cross bar, 43: upright pole, 44: second stirring fan, 45: second motor, 111: plug, 121: and a cover.

Detailed Description

Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

The following embodiments of the present disclosure are described in terms of specific embodiments, and those skilled in the art will readily appreciate from the disclosure of the present disclosure. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

Example 1

The high-stirring concrete mixer comprises a tank body 1 and at least three groups of support rods 2, wherein the tank body 1 is fixed between each group of support rods 2. The tank body 1 is internally provided with a first stirring device 3 and a second stirring device 4. The first stirring device 3 is arranged at the top of the tank body 1. The second stirring device 4 is arranged at the bottom of the tank body 1. The second stirring device 4 is located outside the first stirring device 3. The second stirring device 4 comprises a second rotating shaft 41, at least one group of cross bars 42, at least two groups of vertical rods 43 and a second stirring fan 44, and one end of the second rotating shaft 41 is installed at the bottom of the inner side of the tank body 1. The cross bar 42 is mounted at the other end of the second rotating shaft 41. A set of said uprights 43 are mounted on both ends of each set of said crossbars 42. At least four groups of second stirring fans 44 are arranged on one side, close to the first stirring device 3, of each group of upright rods 43. The second stirring device 4 is located outside the first stirring device 3. So that the concrete in the tank body 1 is stirred by the second stirring device 4 and the first stirring device 3, wherein the stirring directions of the second stirring device 4 and the first stirring device 3 are opposite, and the concrete is stirred more uniformly. The upright rod 43 is located at the outer side of the first stirring device 3, so that the stirring range of the second stirring device 4 is located at the outer side of the first stirring device 3, and the stirring area is wrapped at the outer side of the first stirring device 3. The stirring of the stirring device ensures that the upper and lower parts of the concrete in the tank body 1 are stirred in two opposite directions, and the stirring effect is better.

Further, the first stirring device 3 comprises a first rotating shaft 31 and at least eight sets of first stirring fans 32. The first stirring fan 32 is installed outside the first rotating shaft 31. One end of the first rotating shaft 31 is mounted on the inner top of the can 1.

Further, the second stirring device 4 further comprises a second motor 45. The second motor 45 is installed at the bottom of the outer side of the tank 1. An output end of the second motor 45 is connected to one end of the second rotating shaft 41.

Further, the first stirring device 3 further comprises a first motor 33. The first motor 33 is mounted on the top of the outside of the tank 1. The output end of the first motor 33 is connected to one end of the first rotating shaft 31.

Further, a discharging pipe 11 is arranged on the outer side of the bottom of the tank body 1. Further, the end of the tapping pipe 11 remote from the can body 1 is provided with a plug 111. The plug 111 serves to plug the tapping pipe 11 and is extracted during the process requiring tapping.

Further, a feed inlet 12 is formed in the top of the tank body 1. Further, a cover 121 is provided on the outside of the inlet 12. The cover 121 serves to block the inlet 12 and prevent the concrete from being ejected from the inlet 12 during the mixing process.

Further, at least three fixing rods 21 are arranged between each group of the supporting rods 2 and the tank body 1. Each group of support rods 2 is connected with the tank body 1 through the fixing rods 21. The connection between the fixing rod 21 and the supporting rod 2 and the tank body 1 are all welded.

The working principle is as follows:

Concrete material is put into the inside of the can 1 through the feed port 12, and then the feed port 12 is covered with the cover 121. The first motor 33 and the second motor 45 are started, and the first rotating shaft 31 drives the first stirring fan 32 to rotate clockwise (anticlockwise); the second rotation shaft 41 drives the second stirring fan 44 to rotate counterclockwise (rotate clockwise), and the concrete material at the center is mixed with the concrete material far away from the center due to the centrifugal force in the stirring process, and then the concrete material is stirred and mixed in two directions, so that the stirring effect is better. After the completion of the stirring, the plug 111 is opened, and the concrete flows out of the discharge pipe 11.

The first stirring device and the second stirring device are arranged in the tank body to achieve the effect of enhancing the stirring of concrete. Wherein, the second agitating unit is located the outside of first agitating unit will realize that first agitating unit and second agitating unit install different directions and stir the effect to realize the purpose of high-efficient stirring.

In the description of the present utility model, it should be understood that the terms "middle," "length," "upper," "lower," "front," "rear," "vertical," "horizontal," "inner," "outer," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "on" a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. The meaning of "a plurality of" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims

1. The high-stirring concrete mixer comprises a tank body (1) and at least three groups of support rods (2), wherein the tank body (1) is fixed between the groups of support rods (2); the device is characterized in that a first stirring device (3) and a second stirring device (4) are arranged in the tank body (1); the first stirring device (3) is arranged at the top of the tank body (1); the second stirring device (4) is arranged at the bottom of the tank body (1); the second stirring device (4) is positioned outside the first stirring device (3); the second stirring device (4) comprises a second rotating shaft (41), at least one group of cross bars (42), at least two groups of vertical rods (43) and a second stirring fan (44), and one end of the second rotating shaft (41) is arranged at the bottom of the inner side of the tank body (1); the cross rod (42) is arranged at the other end of the second rotating shaft (41); a group of upright rods (43) are arranged at two ends of each group of cross rods (42); at least four groups of second stirring fans (44) are arranged on one side, close to the first stirring device (3), of each group of upright rods (43).

2. A highly stirrable concrete mixer as set forth in claim 1, characterized in that said first stirring device (3) comprises a first rotation shaft (31) and at least eight sets of first stirring fans (32); the first stirring fan (32) is arranged outside the first rotating shaft (31); one end of the first rotating shaft (31) is arranged at the top of the inner side of the tank body (1).

3. A high-stirrability concrete mixer as set forth in claim 1, characterized in that said second stirring device (4) further comprises a second motor (45); the second motor (45) is arranged at the bottom of the outer side of the tank body (1); the output end of the second motor (45) is connected with one end of the second rotating shaft (41).

4. A high-stirrability concrete mixer as set forth in claim 2, characterized in that said first stirring device (3) further comprises a first motor (33); the first motor (33) is arranged at the top of the outer side of the tank body (1); the output end of the first motor (33) is connected with one end of the first rotating shaft (31).

5. A high-stirring concrete mixer as claimed in claim 1, characterized in that the bottom outside of the tank (1) is provided with a discharge pipe (11).

6. A highly stirrable concrete mixer as set forth in claim 5, characterized in that the end of the discharge pipe (11) remote from the tank (1) is provided with a plug (111).

7. A high-mixing concrete mixer according to claim 1, characterized in that the top of the tank (1) is provided with a feed opening (12).

8. A high-mixing concrete mixer according to claim 7, characterized in that the outside of the inlet opening (12) is provided with a cover (121).

9. A high-stirrability concrete mixer as set forth in claim 1, characterized in that at least three sets of fixing bars (21) are provided between each set of support bars (2) and the tank (1); each group of supporting rods (2) is connected with the tank body (1) through the fixing rods (21).