CN207273547U

CN207273547U - Concrete mixer

Info

Publication number: CN207273547U
Application number: CN201721283650.7U
Authority: CN
Inventors: 孙晖
Original assignee: Dalian Morgan Refractory Co Ltd
Current assignee: Dalian Morgan Refractory Co Ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2018-04-27
Anticipated expiration: 2027-09-30

Abstract

The utility model proposes a kind of concrete mixer, mixing drum including stent, on the stent and the agitating paddle being rotatably arranged in the mixing drum, the mixing drum is cylindrical shape, it includes bottom wall and by the bottom wall periphery upwardly and outwardly in the side wall of flaring shape extension, the inclination angle in the side wall opposed vertical direction is 10 25 degree, the side of the side wall is equipped with a discharge port, the agitating paddle includes the rotation axis being arranged in mixing drum and the multiple paddles outwards extended radially by the outer peripheral edge of rotation axis, and the angle of attack of each paddle is 22.5 35 degree.The concrete mixer drives rotation axis to rotate by driving equipment, paddle rotation is driven, since the inclination angle in the side wall opposed vertical direction of mixing drum is 10 25 degree, the angle of attack of each paddle is stirred for 22.5 35 degree, it is sufficiently mixed so as to reach it, improves its stirring efficiency.

Description

Concrete mixer

Technical field

A kind of mixing plant is the utility model is related to, more particularly to a kind of concrete mixer.

Background technology

With the fast development of world economy especially housing construction, the increase of commerical ready-mixed concrete demand, concrete stirring is set It is standby also to obtain high speed development.

Concrete mixer is for cement, sandstone and water to be mixed and stirred for setting into the machinery of concrete mixture It is standby, on building sites using extensive.Being mixed cement using the concrete mixer of mechanization can the holy a large amount of manpower and materials of sword.It is existing When some concrete mixers are stirred there is team's raw material when in use, raw material easily lumps, mixing time is long and stirs not The problems such as uniform, up for improving.

Utility model content

The utility model proposes a kind of concrete mixer, and it is uneven to solve mixing time length and stirring in the prior art The problems such as.

What the technical solution of the utility model was realized in：

A kind of concrete mixer, including stent, the mixing drum on the stent and rotatably it is arranged on the mixing drum Interior agitating paddle, the mixing drum are cylindrical shape, it includes bottom wall and is extended upwardly and outwardly in flaring shape by the bottom wall periphery Side wall, the inclination angle in the side wall opposed vertical direction is 10-25 degree, and the side of the side wall is equipped with a discharge port, described to stir Mixing paddle includes the rotation axis being arranged in mixing drum and the multiple paddles outwards extended radially by the outer peripheral edge of rotation axis, The angle of attack of each paddle is 22.5-35 degree.

Preferred solution is that the Outside Dimensions of each paddle are the 80% of the basal diameter of mixing drum.

Preferred solution be further include can open-close lid be arranged on the mixing drum top lid.

Preferred solution is that the lid includes being arranged on the ring body on the side wall top of the mixing drum and is connected inside ring body Dictyosome.

Preferred solution is that the side of the ring body and the top pivot joint of mixing drum connect, its opposite side passes through with mixing drum Snap connection.

Preferred solution is that the bottom of the rotation axis wears to the outer side bottom surface of mixing drum and is connected with a driving equipment.

The beneficial effects of the utility model are：

The concrete mixer of the utility model drives rotation axis to rotate by driving equipment, drives paddle rotation, Since the inclination angle in the side wall opposed vertical direction of mixing drum is 10-25 degree, the angle of attack of each paddle carries out for 22.5-35 degree Stirring, is sufficiently mixed so as to reach it, improves its stirring efficiency.

Brief description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to these attached drawings.

Fig. 1 is the side structure schematic diagram of the utility model concrete mixer；

Fig. 2 is the top view of the agitating paddle part of Fig. 1.

In figure：

10th, stent；20th, mixing drum；30th, agitating paddle；11st, supporting leg；12nd, crossbeam；13rd, wheel；21st, bottom wall；22nd, side wall； 23rd, discharge port；25th, discharge nozzle；31st, rotation axis；33rd, paddle；60th, driving equipment.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1, concrete mixer includes stent 10, the mixing drum 20 on the stent 10 and rotatable Agitating paddle 30 in the mixing drum 20.

In the present embodiment, which is four leg supports, it includes four supporting legs 11 and is connected between each supporting leg 11 Crossbeam 12.The bottom of each supporting leg 11 is slidably equipped with a wheel 13.When it is implemented, the structure of the stent 10 is not limited to this reality The situation of example is applied, it is alternatively trivet, also can more leg supports.

In the present embodiment, which is cylindrical shape, it include a circular bottom wall 21 and from 21 periphery of bottom wall to Side wall 22 that is upper and outwards being extended to form in flaring shape.In the present embodiment, which is plane.When it is implemented, the bottom wall 21 center can be less than its periphery and set.The inclination angle in the 22 opposed vertical direction of side wall is 10-25 degree.The side of the side wall 22 In being equipped with a discharge port 23 close to its bottom position, a discharge nozzle 25 is connected with the discharge port 23.

The agitating paddle 30 includes the rotation axis 31 being arranged in mixing drum 20 and is in outwards to put by the outer peripheral edge of rotation axis 31 Penetrate multiple paddles 33 of shape extension.

The bottom of the rotation axis 31 wears to the outer side bottom surface of mixing drum 20 and is connected with a driving equipment 60, which sets Standby 60 can be motor or engine.

Please refer to Fig. 2, the angle of attack of each paddle 33 is 22.5-35 degree.The Outside Dimensions of each paddle 33 are to stir Mix the 80% of the basal diameter of cylinder 20.The rotating speed of each paddle 33 is more than 600rpm.

When it is implemented, the top of the mixing drum 20 can also be covered with a lid.The lid can open-close lid be arranged on mixing drum 20 top.In the present embodiment, which includes being arranged on the ring body on 22 top of side wall of the mixing drum 20 and is connected at ring body Internal dictyosome.The side of the ring body and the top pivot joint of mixing drum 20 connect, its opposite side is tied with mixing drum 20 by being buckled Structure connects.The top of the ring body is equipped with leader.

In use, opening cover board input concrete materials, drive rotation axis 31 to rotate by driving equipment 60, drive stirring Leaf 33 rotates, and since the inclination angle in the 22 opposed vertical direction of side wall of mixing drum 20 is 10-25 degree, the angle of attack of each paddle 33 is 22.5-35 degree and be stirred, be sufficiently mixed so as to reach it, improve its stirring efficiency.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims

A kind of 1. concrete mixer, it is characterised in that：Mixing drum including stent, on the stent and rotatably it is arranged on Agitating paddle in the mixing drum, the mixing drum are cylindrical shape, it includes bottom wall and by the bottom wall periphery upwardly and outwardly in gradually Expand the side wall of shape extension, the inclination angle in the side wall opposed vertical direction is 10-25 degree, and the side of the side wall is equipped with a discharging Mouthful, the agitating paddle includes the rotation axis being arranged in mixing drum and is outwards extended radially by the outer peripheral edge of rotation axis more A paddle, the angle of attack of each paddle is 22.5-35 degree.
2. concrete mixer as claimed in claim 1, it is characterised in that：The Outside Dimensions of each paddle are mixing drum The 80% of basal diameter.
3. concrete mixer as claimed in claim 1 or 2, it is characterised in that：Further include can open-close lid be arranged on the stirring The lid on cylinder top.
4. concrete mixer as claimed in claim 3, it is characterised in that：The lid is included arranged on the side of the mixing drum The ring body on wall top and the dictyosome being connected inside ring body.
5. concrete mixer as claimed in claim 4, it is characterised in that：The side of the ring body and the top of mixing drum Pivot joint connection, its opposite side is with mixing drum by snapping connection.
6. concrete mixer as claimed in claim 5, it is characterised in that：The bottom of the rotation axis is worn to mixing drum Outer side bottom surface and be connected with a driving equipment.