CN210303457U - Air flow combined type mixer - Google Patents

Abstract

The utility model relates to an air current combination formula blendor, including feed inlet, discharge gate, mixing motor and mixing barrel, mixing motor sets up on mixing barrel's the lateral wall, mixing motor is connected with the rotation axis, the axis of rotation stretches into in the mixing barrel, set up spiral shell belt stirring leaf in the axis of rotation, mixing barrel is inside to set up the ring tubular air flow pipeline, the ring tubular air flow pipeline includes two ring ducts and a plurality of horizontal pipeline, the both ends of horizontal pipeline respectively with two the ring duct is connected, set up the air inlet on the ring duct, the slope sets up the gas outlet on the horizontal pipeline. The utility model discloses a blendor has simple structure, required space is little, efficient, product quality is stable, no environmental pollution, noiselessness, is convenient for enlarge and characteristics such as continuous production, can play the state of dispersion and loose suspension to whole material through ring tube formula air flow pipeline spun air current, and prevents that the material from gluing the wall.

Description

Air flow combined type mixer

Technical Field

The utility model belongs to the technical field of the blendor, concretely relates to air current combination formula blendor.

Background

The dry powder mixer is suitable for mixing powder or granular materials in the industries of chemical industry, food, medicine, feed, ceramics, metallurgy and the like, has reasonable and simple structure, closed operation and convenient feeding and discharging (manual or vacuum feeding) and is one of basic devices of enterprises, and the cylinder is made of stainless steel materials and convenient to clean. The dry powder mixer requires the uniform distribution of all the materials involved in mixing, the mixing degree is divided into three states of ideal mixing, random mixing and complete unmixing, the mixing degree of various materials in the mixing machine depends on the proportion, physical state and characteristics of the materials to be mixed, the type of the used mixing machine and the time of the mixing operation duration, and the like, and the common dry powder mixer has the following characteristics: coulter mixer, ribbon mixer, double motion mixer, intensive mixer, double shaft dry powder mixer, non-gravity mixer, double helix conical mixer, etc.

At present, dry powder mixing is mostly completed by adopting an intermittent stirring method in China, and materials of the mixer are seriously adhered to the wall and are not mixed uniformly enough when being mixed.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model provides an air current combination formula blendor, including feed inlet, discharge gate, mixing motor and mixing barrel, mixing barrel is the cylinder structure, the feed inlet sets up mixing barrel upper end, the discharge gate sets up mixing barrel's lower extreme, mixing motor sets up on mixing barrel's the lateral wall, mixing motor is connected with the axis of rotation, the axis of rotation stretches into in the mixing barrel, set up spiral shell belt stirring leaf in the axis of rotation, wherein, mixing barrel is inside to set up the ring tubular air flow pipeline, the ring tubular air flow pipeline includes two ring ducts and a plurality of horizontal pipeline, the both ends of horizontal pipeline respectively with two the ring duct is connected, set up the air inlet on the ring duct, the slope sets up the gas outlet on the horizontal pipeline.

Preferably, the upper end of the mixing barrel is provided with a dust removal port.

In any one of the above aspects, it is preferable that the helical stirring vanes are arranged in a helical shape along the direction of the rotation shaft in a circular arc shape.

In any one of the above aspects, preferably, the air outlets are both disposed toward the rotating shaft.

In any of the above solutions, it is preferable that the angle between the air outlet and the transverse duct is 60 °.

In any of the above aspects, it is preferable that the air outlets have the same spacing therebetween.

In any of the above schemes, preferably, the lower end of the mixing barrel is provided with a support rod.

In any of the above embodiments, preferably, an access opening is provided at a lower side of the mixing barrel.

The utility model discloses a blendor has simple structure, required space is little, efficient, product quality is stable, no environmental pollution, noiselessness, is convenient for enlarge and characteristics such as continuous production, can play the state of dispersion and loose suspension to whole material through ring tube formula air flow pipeline spun air current, and prevents that the material from gluing the wall.

Drawings

Fig. 1 is a schematic view of a preferred embodiment of an air-flow combined mixer according to the present invention;

fig. 2 is a schematic perspective view of the annular tube type airflow pipeline of the embodiment of fig. 1 of the airflow combination type mixer according to the present invention.

The figures are labeled as follows: 1-a feed inlet; 2-a hybrid motor; 3-a dust removal port; 4-a discharge hole; 5-helical ribbon stirring blades; 6-a ring-shaped pipeline; 7-a transverse conduit; 8-air outlet; 9-an air inlet; 10-support bar.

Detailed Description

In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.

As shown in figures 1 and 2, the combined high-efficiency mixer provided by the utility model comprises a feed inlet 1, a discharge outlet 4, a mixing motor 2 and a mixing barrel, wherein the mixing barrel is of a transversely-arranged cylindrical structure and is internally provided with a containing space, the feed inlet 1 is arranged at the upper end of the mixing barrel, the feed inlet 1 is used for adding materials to be mixed, the discharge outlet 4 is arranged at the lower end of the mixing barrel, the discharge outlet 4 is used for discharging the mixed materials, the feed inlet 1 and the discharge outlet 4 are respectively arranged at the two transversely-arranged ends of the mixing barrel 2, the mixing motor 2 is arranged on the side wall of the mixing barrel, the mixing motor 2 is connected with a rotating shaft, the rotating shaft connected with the mixing motor 2 can be driven to rotate by the rotation of the mixing motor 2, the rotating shaft extends into the mixing barrel and the other end is fixedly connected with the side wall of the mixing barrel, the mixing device is characterized in that a spiral stirring blade 5 is arranged on the rotating shaft, the spiral stirring blade 5 is spirally arranged along the axis direction of the rotating shaft in a circular arc shape, a ring-shaped air flow pipeline is arranged in the mixing barrel and comprises two ring-shaped pipelines 6 and a plurality of transverse pipelines 7, two ends of each transverse pipeline 7 are respectively connected with the two ring-shaped pipelines 6, the ring-shaped pipelines 6 and the transverse pipelines 7 are communicated, the two ring-shaped pipelines 6 are respectively arranged at two ends of the mixing barrel, the diameter of each ring-shaped pipeline 6 is slightly smaller than that of the side surface of the mixing barrel, the ring-shaped pipelines 6 are fixed in the mixing barrel through rubber blocks, air inlets 9 are arranged on the ring-shaped pipelines 6, a plurality of air outlets 9 are arranged on the transverse pipelines 7 along the included angle of the tangential direction of 60 degrees, and the air outlets 8 are both arranged towards the rotating shaft, gas outlet 8 with contained angle between the transverse duct 7 is 60, interval between the gas outlet 8 is the same, is 10cm, mixing cylinder upper end sets up dust removal mouth 3, the dust that produces when dust removal mouth 3 is used for the discharge compounding, mixing cylinder lower extreme sets up bracing piece 10, bracing piece 10 is used for right mixing cylinder 5 provides the supporting role, mixing cylinder downside sets up the access hole.

When the mixing device is used, the mixing motor 2 is started, gas is introduced from the gas inlet 9, materials to be mixed are added into the feeding port 1, the materials enter the mixing cylinder, the mixing motor 2 rotates to drive the rotating shaft to rotate, so as to drive the spiral stirring blades 5 to rotate, the whole materials are pushed towards the discharging port 4 along the rotating direction while the spiral stirring blades 5 are stirred, the whole central materials are turned outwards and flow longitudinally to the periphery, because the gas outlets 8 face the rotating shaft and form a certain included angle with the transverse pipeline 7, the gas flow discharged from the gas outlet 8 on the transverse pipeline 7 can simultaneously push the peripheral materials longitudinally and reversely and flow towards the axis, and meanwhile, the gas flow can also enable the whole materials to be in a dispersed and loose suspension state and prevent the materials from sticking to the wall, the whole body can circulate the materials continuously in a convection mode with high efficiency, and the materials are sheared, mixed and mixed quickly and uniformly in a short time.

It will be understood by those skilled in the art that the air-flow combined mixer of the present invention, including any combination of the inventive concepts and embodiments described above in the specification and illustrated in the accompanying drawings, is not limited to the space and does not describe every aspect of these combinations for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an air current combination formula blendor, includes feed inlet, discharge gate, mixing motor and a mixing barrel, the mixing barrel is the cylinder structure, the feed inlet sets up mixing barrel upper end, the discharge gate sets up mixing barrel's lower extreme, mixing motor sets up on mixing barrel's the lateral wall, mixing motor is connected with the axis of rotation, the axis of rotation stretches into in the mixing barrel, set up spiral shell belt stirring leaf in the axis of rotation, a serial communication port, mixing barrel inside sets up the ring tubular air flow pipeline, the ring tubular air flow pipeline includes two ring ducts and a plurality of horizontal pipeline, the both ends of horizontal pipeline respectively with two the ring duct is connected, set up the air inlet on the ring duct, the slope sets up the gas outlet on the horizontal pipeline.

2. An air flow combined mixer according to claim 1 in which the mixing drum is provided with a dust removal opening at its upper end.

3. An air flow combined mixer according to claim 1 wherein said helical mixing blades are arranged in a helical form along the direction of said axis of rotation in a circular arc.

4. A gas flow combined mixer according to claim 1 in which the gas outlets are each located towards the rotary shaft.

5. A combined air flow mixer according to claim 4 in which the angle between the air outlet openings and the transverse ducts is 60 °.

6. An air flow combined mixer according to claim 5 wherein the spacing between the air outlets is the same.

7. An air flow combined mixer according to claim 1 in which the lower end of the mixing bowl is provided with a support bar.

8. An air flow combined mixer according to claim 1 in which the mixing drum is provided with access openings on its underside.

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