CN219006542U

CN219006542U - Mineral blending device for freeze-thawing resistant concrete

Info

Publication number: CN219006542U
Application number: CN202223070612.7U
Authority: CN
Inventors: 姚俊杰; 武金峰; 罗鹏
Original assignee: Hangzhou Cangqian Qianchao Commercial Concrete Co ltd
Current assignee: Hangzhou Cangqian Qianchao Commercial Concrete Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-12
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a mineral blending device for freeze-thawing resistant concrete, which comprises a base, wherein the upper end of the base is provided with a blending component, the interior of the blending component is provided with a material scattering component, the blending component comprises four supporting columns, the four supporting columns are fixedly connected to four corners of the upper surface of the base, the upper ends of the four supporting columns are fixedly connected with the same arc plate, the outer wall of the arc plate is sleeved with a cylinder, the inner wall of the cylinder is fixedly connected with a plurality of lifting plates in an annular shape, the cylinder drives a fixing rod to rotate, the fixing rod pushes a push rod when rotating, the push rod drives a semicircle to swing, and the semicircle drives a material scattering opening to move out of the arc plate when swinging, so that mineral admixture is scattered into turned cement through the material scattering opening, and the concentration of the mineral admixture in the cement is kept consistent through stable addition for a plurality of times, so that the quality of the concrete is improved.

Description

Mineral blending device for freeze-thawing resistant concrete

Technical Field

The utility model relates to a blending device, in particular to a mineral blending device for freeze-thawing resistant concrete, and belongs to the technical field of concrete production equipment.

Background

The mineral additive is a product of some minerals which are added in the process of stirring concrete and have certain fineness and activity and are used for improving the performance of the newly mixed hardened concrete, and mainly comprises four kinds of ground slag, ground fly ash, silica fume and ground natural zeolite powder.

Anti-freeze-thaw concrete generally requires the incorporation of mineral additives to improve its performance. When the mineral admixture is mixed with the cement, a large amount of the mineral admixture is adsorbed by the cement at the upper end, so that the cement at the lower end cannot fully absorb the mineral admixture, and the strength of the cement is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a mineral blending device for freeze-thawing resistant concrete.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the mineral blending device for the freeze-thawing resistant concrete comprises a base, wherein the upper end of the base is provided with a blending component, and the interior of the blending component is provided with a spreading component.

The blending assembly comprises four support columns, four support columns are fixedly connected to four corners of the upper surface of the base, four support columns are fixedly connected with one arc plate, a cylinder is sleeved on the outer wall of the arc plate, a plurality of lifting plates are fixedly connected to the inner wall of the cylinder in an annular mode, a fixing plate is fixedly connected to the upper surface of the base, a motor is fixedly connected to one side wall of the fixing plate, a gear is fixedly connected to the output end of the motor, a toothed ring is fixedly sleeved on the outer wall of the cylinder, and a discharge opening is fixedly communicated to the side wall of the cylinder.

The material scattering component comprises a plurality of fixing rods, the fixing rods are fixedly connected to the inner wall of the cylinder in an annular mode, the fixing rods correspond to the same push rod, the push rod is fixedly connected to the outer wall of the lower end of the semicircular cylinder, and a plurality of material scattering openings are formed in the outer wall of the lower end of the semicircular cylinder.

As a preferred embodiment of the present utility model, the arc plate has a length longer than that of the cylinder.

As a preferred embodiment of the utility model, the gear wheel meshes with the toothed ring.

As a preferable scheme of the utility model, the semicircular cylinder is sleeved on the inner wall of the arc plate.

As a preferred embodiment of the present utility model, the opening direction of the arc plate is set downward.

The mineral blending device for the freeze-thawing resistant concrete has the beneficial effects that: the cylinder drives the dead lever to rotate, promotes the push rod when the dead lever rotates, drives the semicircle swing through the push rod, drives when the semicircle swing and spills the material mouth and shift out from the arc board, spill the material mouth and spill mineral admixture into the cement of turning, through stable interpolation many times, make the concentration of thing admixture keep unanimous in the cement, and then prevent that the quality of concrete from receiving the influence.

Drawings

In order to more clearly illustrate the technical solutions of the inventive embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only examples of the inventive embodiments of the present utility model, and that other drawings can be obtained according to these drawings without the need of inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic view of an arc plate structure according to an embodiment of the utility model.

In the figure: base 1, blending assembly 2, support column 21, arc plate 22, drum 23, lifting plate 24, fixed plate 25, motor 26, gear 27, toothed ring 28, discharge opening 29, spill material assembly 3, fixed rod 31, push rod 32, half cylinder 33, spill material opening 34.

Detailed Description

In order to make the objects, technical solutions and advantages of the inventive embodiments of the present utility model more apparent, the inventive implementation routine will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present utility model.

In the description of the inventive embodiments, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the inventive embodiments and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the inventive embodiments.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, integrally coupled, or detachably coupled; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the inventive embodiments of the present utility model will be understood by those skilled in the art in the specific case.

Referring to fig. 1-4, the mineral blending device for freeze-thawing resistant concrete in the novel embodiment of the utility model comprises a base 1, wherein a blending component 2 is arranged at the upper end of the base 1, and a spreading component 3 is arranged in the blending component 2.

The mixing component 2 comprises four supporting columns 21, the four supporting columns 21 are fixedly connected to four corners of the upper surface of the base 1, the upper ends of the four supporting columns 21 are fixedly connected with the same arc plate 22, a cylinder 23 is sleeved on the outer wall of the arc plate 22, a plurality of lifting plates 24 are fixedly connected to the inner wall of the cylinder 23 in a ring shape, a fixing plate 25 is fixedly connected to the upper surface of the base 1, a motor 26 is fixedly connected to one side wall of the fixing plate 25, a gear 27 is fixedly connected to the output end of the motor 26, a toothed ring 28 is fixedly sleeved on the outer wall of the cylinder 23, a discharge hole 29 is fixedly communicated to the side wall of the cylinder 23, cement powder and water are poured into the cylinder 23, then the motor 26 is started, the gear 27 is driven to rotate through the motor 26, the toothed ring 28 is driven to rotate when the gear 27 rotates, the toothed ring 28 is driven to rotate, the cylinder 23 is driven to rotate, the inner materials are driven to rotate and stirred when the cylinder 23 rotates, the lifting plates 24 on the inner wall of the cylinder 23 drive the lower end of the materials to turn over, and the upper and lower positions of the materials inside the cylinder 23 are continuously changed.

The material scattering component 3 comprises a plurality of fixing rods 31, the fixing rods 31 are fixedly connected to the inner wall of the cylinder 23 in an annular shape, the fixing rods 31 correspond to the same push rod 32, the push rod 32 is fixedly connected to the outer wall of the lower end of the semi-cylinder 33, a plurality of material scattering openings 34 are formed in the outer wall of the lower end of the semi-cylinder 33, the cylinder 23 drives the fixing rods 31 to rotate, the push rod 32 is pushed when the fixing rods 31 rotate, the semi-cylinder 33 is driven to swing through the push rod 32, the material scattering openings 34 are driven to move out of the arc plate 22 when the semi-cylinder 33 swings, and then mineral additives are uniformly scattered into turned cement through the material scattering openings 34.

The length of the arc plate 22 is longer than the length of the cylinder 23, thereby facilitating the support of the cylinder 23 by the arc plate 22.

The gear 27 is meshed with the toothed ring 28, and the toothed ring 28 is driven to rotate by the gear 27.

The half cylinder 33 is sleeved on the inner wall of the arc plate 22, and the half cylinder 33 is supported by the arc plate 22.

The opening direction of the arc plate 22 is downward, and the material scattering opening 34 is shielded by the arc plate 22, so that excessive material use is prevented.

When the novel cement mixer is used, cement powder and water are poured into the cylinder 23, the motor 26 is started, the gear 27 is driven to rotate through the motor 26, the toothed ring 28 is driven to rotate when the gear 27 rotates, the cylinder 23 is driven to rotate when the toothed ring 28 rotates, the inner material is driven to rotate and stir when the cylinder 23 rotates, the lifting plate 24 on the inner wall of the cylinder 23 drives the material at the lower end to turn over, the material inside the cylinder 23 continuously changes in the vertical position, meanwhile, the cylinder 23 drives the fixing rod 31 to rotate, the push rod 32 is pushed when the fixing rod 31 rotates, the semi-cylinder 33 is driven to swing through the push rod 32, the scattering port 34 is driven to move out of the arc plate 22 when the semi-cylinder 33 swings, and then the mineral admixture is uniformly scattered into the turned cement through the scattering port 34, so that the concentration of the admixture in the cement is kept consistent through stable addition for many times, and the quality of the concrete is prevented from being influenced.

While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.

Claims

1. The mineral blending device for the freeze-thawing resistant concrete comprises a base (1), wherein the upper end of the base (1) is provided with a blending component (2), and a material scattering component (3) is arranged in the blending component (2);

the method is characterized in that: the mixing component (2) comprises four supporting columns (21), the four supporting columns (21) are fixedly connected to four corners of the upper surface of the base (1), the upper ends of the four supporting columns (21) are fixedly connected with the same arc plate (22), a cylinder (23) is sleeved on the outer wall of the arc plate (22), a plurality of lifting plates (24) are fixedly connected to the inner wall of the cylinder (23) in a ring shape, a fixing plate (25) is fixedly connected to the upper surface of the base (1), a motor (26) is fixedly connected to one side wall of the fixing plate (25), a gear (27) is fixedly connected to the output end of the motor (26), a toothed ring (28) is fixedly sleeved on the outer wall of the cylinder (23), and a discharge port (29) is fixedly connected to the side wall of the cylinder (23).

The material scattering component (3) comprises a plurality of fixing rods (31), the fixing rods (31) are fixedly connected to the inner wall of the cylinder (23) in a ring shape, the fixing rods (31) correspond to the same push rod (32), the push rod (32) is fixedly connected to the outer wall of the lower end of the semicircular cylinder (33), and a plurality of material scattering openings (34) are formed in the outer wall of the lower end of the semicircular cylinder (33).

2. The mineral blending device for freeze-thaw concrete of claim 1, wherein; the length of the arc plate (22) is longer than the length of the cylinder (23).

3. The mineral blending device for freeze-thaw concrete of claim 1, wherein: the gear (27) is meshed with a toothed ring (28).

4. The mineral blending device for freeze-thaw concrete of claim 1, wherein: the semicircular cylinder (33) is sleeved on the inner wall of the arc plate (22).

5. The mineral blending device for freeze-thaw concrete of claim 1, wherein: the opening direction of the arc plate (22) is downward.