CN211250791U

CN211250791U - Raw material mixing device for civil engineering

Info

Publication number: CN211250791U
Application number: CN201922374290.7U
Authority: CN
Inventors: 张凤梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-14
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a raw material stirring device for civil engineering, which relates to the technical field of mixers and mainly solves the problems of poor stirring effect and uneven stirring of the existing stirring device for civil engineering; the device includes the base, install the support column on the base, fixed mounting has last casing on the support column, go up the bottom of casing and install the drain pan, be provided with the screw thread on the drain pan, the drain pan passes through the screw thread and links to each other with last casing, the top of going up the casing is provided with the motor, the motor links to each other with the driving shaft, the bilateral symmetry of driving shaft is provided with two driven shafts, be connected through the belt between driving shaft and the driven shaft, be provided with stirring vane on driving shaft and the driven shaft, be provided with the feed opening on the drain pan, be provided with the feed inlet on the lateral wall of last casing, the utility model discloses a motor, driving shaft, driven shaft, stirring vane realize effectively improving stirring effect to the.

Description

Raw material mixing device for civil engineering

Technical Field

The utility model relates to an engineering construction raw materials stirring technical field specifically is a raw material mixing device for civil engineering.

Background

When civil engineering construction is carried out, a lot of raw materials need to be stirred and mixed, for example, cement, lime, clay and other cementing materials and gravel are mixed, the stirring effect of the existing raw material stirring device for civil engineering is poor, the raw materials along the stirring inner wall and the bottom of the stirring container cannot be fully mixed, and the stirring effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw material mixing device for civil engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a raw material mixing device for civil engineering, includes the base, install the support column on the base, fixed mounting has last casing on the support column, the side of going up the casing is provided with the feed inlet, go up the bottom of casing and install the drain pan, be provided with the screw thread on the drain pan, the drain pan passes through the screw thread and links to each other with last casing, the top of going up the casing is provided with the motor, the motor links to each other with the driving shaft, the bilateral symmetry of driving shaft is provided with two driven shafts, be connected through the belt between driving shaft and the driven shaft, be provided with stirring vane on driving shaft and the driven shaft driving shaft and driven shaft rotate with last casing through first bearing and are connected, be provided with spacing boss on the driven shaft, be provided with the feed opening.

As a further aspect of the present invention: a supporting table is arranged in the shell, the driving shaft and the driven shaft penetrate through the supporting table, and the driving shaft and the driven shaft are rotatably connected with the supporting table through a second bearing.

As a further aspect of the present invention: and the rotating directions of the stirring blades on the driving shaft and the stirring blades on the driven shaft are opposite.

As a further aspect of the present invention: the bottom shell is provided with a mounting flange at the bottom of the threads, and a sealing gasket is arranged between the mounting flange and the upper shell.

As a further aspect of the present invention: the upper shell is provided with a water inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor, driving shaft, driven shaft, stirring vane, belt realize the stirring to the raw materials, through the stirring vane to driving shaft and driven shaft revolve to the circulation stirring of opposite design realization to the raw materials, avoid the raw materials to produce the siltation in the casing, lead to the stirring inhomogeneous, realize the effective installation to driving shaft and driven shaft through a supporting bench, avoid rocking that the stirring in-process produced, through the separately design of last casing, drain pan, the later stage of being convenient for is to agitating unit's washing.

Drawings

FIG. 1 is a schematic structural view of a raw material stirring apparatus for civil engineering.

FIG. 2 is a schematic view of the structure of a bottom shell in a raw material stirring apparatus for civil engineering.

FIG. 3 is a schematic structural view of a driving shaft and a driven shaft in a raw material stirring apparatus for civil engineering.

In the figure: 1-base, 2-support column, 3-bottom shell, 4-screw thread, 5-upper shell, 6-feed inlet, 7-motor, 8-motor shell, 9-driving shaft, 10-belt, 11-driven shaft, 12-limit boss, 13-first bearing, 14-support platform, 15-second bearing, 16-stirring blade, 17-water inlet pipe, 18-discharge outlet, 19-valve, 20-universal wheel, 21-sealing gasket, 22-installation flange.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, a raw material stirring device for civil engineering comprises a base 1, wherein a supporting column 2 is installed on the base 1, an upper shell 5 is fixedly installed on the supporting column 2, a feeding hole 6 is formed in the side surface of the upper shell 5, a bottom shell 3 is installed at the bottom of the upper shell 5, threads 4 are formed in the bottom shell 3, the bottom shell 3 is connected with the upper shell 5 through the threads 4, a motor 7 is arranged at the top of the upper shell 5, the motor 7 is connected with a driving shaft 9, two driven shafts 11 are symmetrically arranged on two sides of the driving shaft 9, the driving shaft 9 is connected with the driven shafts 11 through a belt 10, stirring blades 16 are arranged on the driving shaft 9 and the driven shafts 11, the driving shaft 9 and the driven shafts 11 are rotatably connected with the upper shell 5 through a first bearing 13, and a limiting boss 12 is arranged on the, a feed opening 18 is arranged on the bottom shell 3, and a valve 19 is arranged on the feed opening 18.

Specifically, set up stirred vessel to go up casing 5 and drain pan 3 two parts, be convenient for stir the later stage and dismantle stirred vessel, wash stirred vessel, prevent that stirring raw materials from hardening in the container.

More specifically, multiple stirring of the raw materials is realized by arranging the driving shaft 9 and the driven shaft 11, so that the raw materials close to the stirring container are prevented from being stirred unevenly.

More specifically, two driven shafts 11 are connected with the driving shaft 9 through a belt 10, so that the problem that a plurality of power devices are arranged to cause cost increase is avoided.

Further, a supporting table 14 is arranged in the shell, the driving shaft 9 and the driven shaft 11 penetrate through the supporting table 14, and the driving shaft 9 and the driven shaft 11 are rotatably connected with the supporting table 14 through a second bearing 15.

Specifically, the designer of the support table 14 inside the casing avoids the driven shaft 11 and the driving shaft 9 from shaking during the operation of the stirring device in order to improve the mounting strength.

Further, the stirring blades 16 on the driving shaft 9 and the stirring blades 16 on the driven shaft 11 rotate in opposite directions.

Specifically, the stirring blades 16 on the driving shaft 9 and the driven shaft 11 rotate in opposite directions, so that when raw materials are stirred, the raw materials roll up and down in the container, the raw materials are circularly stirred, and the stirring effect is effectively improved.

Further, the bottom shell 3 is provided with a mounting flange 22 at the bottom of the thread 4, and a sealing gasket 21 is arranged between the mounting flange 22 and the upper shell 5.

Specifically, the sealing strength between the upper case 5 and the bottom case 3 is improved by the gasket 21.

Further, a water inlet pipe 17 is arranged on the upper shell 5.

Specifically, the water inlet pipe 17 can be used for adding water into the container for stirring in the stirring process, so that the phenomenon that the stirring is uneven due to water shortage in the stirring process is avoided.

Example 2:

this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.

A material-stirring apparatus for civil engineering work, comprising most of the components of example 1, except that:

in the embodiment 1, two driven shafts 11 are symmetrically arranged on two sides of the driving shaft 9, and in the embodiment, three to five driven shafts 11 are uniformly arranged around the circumference of the driving shaft 9, so that the stirring effect is further improved, wherein the rotating directions between the driving shaft 9 and the driven shafts 11 are opposite.

Further, a universal wheel 20 is arranged on the base 1.

In particular, the provision of the universal wheels 20 facilitates movement of the stirring device.

The utility model discloses a theory of operation is:

as shown in FIGS. 1 to 3, a civil engineering works raw material stirring apparatus is configured such that a raw material is introduced through a feed port 6 of an upper casing 5.

The starter motor 7 drives the driving shaft 9 and the driven shaft 11 to stir, the raw materials are stirred by the stirring blades 16 in the container, the raw materials are efficiently stirred, water is added through the water inlet pipe 17 in the stirring process, and the stirring is avoided being incapable of being uniformly stirred due to water shortage.

After the stirring is finished, the raw materials which are stirred are released through the valve 19 on the feed opening 18, the upper shell 5 and the bottom shell 3 are separated by taking down the raw materials through the threads 4 after the raw materials are taken out, and the inner walls of the upper shell 5 and the bottom shell 3 are cleaned.

It should be noted that, the utility model discloses a motor, driving shaft, driven shaft, stirring vane, belt realize the stirring to the raw materials, through the stirring vane to driving shaft and driven shaft revolve to the opposite design and realize the circulation stirring to the raw materials, avoid the raw materials to produce the siltation in the casing, lead to stirring inhomogeneous, realize the effective installation to driving shaft and driven shaft through a supporting bench, avoid rocking that the stirring in-process produced, through the separately design of last casing, drain pan, the later stage of being convenient for is to agitating unit's washing, the aforesaid does the utility model discloses an innovation point place.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The raw material stirring device for civil engineering comprises a base (1), wherein a supporting column (2) is installed on the base (1), and is characterized in that an upper shell (5) is fixedly installed on the supporting column (2), a feeding hole (6) is formed in the side face of the upper shell (5), a bottom shell (3) is installed at the bottom of the upper shell (5), threads (4) are arranged on the bottom shell (3), the bottom shell (3) is connected with the upper shell (5) through the threads (4), a motor (7) is arranged at the top of the upper shell (5), the motor (7) is connected with a driving shaft (9), two driven shafts (11) are symmetrically arranged on two sides of the driving shaft (9), the driving shaft (9) is connected with the driven shafts (11) through a belt (10), and stirring blades (16) are arranged on the driving shaft (9) and the driven shafts (11), the driving shaft (9) and the driven shaft (11) are rotatably connected with the upper shell (5) through a first bearing (13), the driven shaft (11) is provided with a limiting boss (12), the bottom shell (3) is provided with a feed opening (18), and the feed opening (18) is provided with a valve (19).

2. A civil engineering work material mixing apparatus as claimed in claim 1, wherein a support platform (14) is provided in the housing, the driving shaft (9) and the driven shaft (11) pass through the support platform (14), the driving shaft (9) and the driven shaft (11) are rotatably connected to the support platform (14) through a second bearing (15).

3. A civil engineering work material agitating apparatus according to claim 2, wherein the agitating blade (16) on the driving shaft (9) is rotated in the opposite direction to the agitating blade (16) on the driven shaft (11).

4. A civil engineering work raw material mixing device as claimed in claim 1, characterized in that the bottom shell (3) is provided with a mounting flange (22) at the bottom of the screw thread (4), a gasket (21) being provided between the mounting flange (22) and the upper shell (5).

5. A civil engineering work material agitation apparatus according to claim 1, wherein the upper casing (5) is provided with a water inlet pipe (17).