CN219129013U - Additive powder mixing structure - Google Patents

Abstract

The utility model provides an additive powder mixing structure, wherein the lower end of a mixing barrel is fixedly connected to one end of a first auger delivery assembly, a first central shaft is arranged in the middle of the mixing barrel, stirring blades are fixedly sleeved on the periphery of the first central shaft, the upper end of the first central shaft is fixedly connected to a transmission shaft of a mixing motor, the periphery of the mixing motor is fixedly connected to the mixing barrel, the stirring blades comprise first blades, the first blades are arranged in a rotary shape, the inner side of each first blade is fixedly connected to the periphery of the first central shaft, and the periphery of each first blade does not contact the inner wall of the mixing barrel. According to the additive powder mixing structure, a worker adds different raw materials with preset proportions into the mixing barrel, the mixing motor rotates, the mixing motor drives the first blade and the second blade to rotate so as to realize mixing of the raw materials, and the first blade and the second blade which are oppositely arranged increase mixing efficiency; the periphery of the first center shaft is provided with a scraping plate for scraping the raw materials at the bottom of the mixing channel, so that unloading is prevented from being in place.

Description

Additive powder mixing structure

Technical Field

The utility model belongs to the field of powder mixing, and particularly relates to an additive powder mixing structure.

Background

In the petrochemical field of the prior art, there are many intermediate products and byproduct powders, after purification and fine separation, the intermediate products or byproduct powders can be mixed according to a certain proportion and used as additives in other fields, in the prior art, when mixing raw materials, workers need to put powder materials with a set proportion into a mixing barrel in sequence, then mix the powder materials by stirring for a certain time, then discharge the powder materials from the mixing barrel, and the raw materials inside a transition pipe externally connected with the mixing barrel can not be mixed all the time, so that a finished product is required to be put into the transition pipe before each production so as to fill the space in a filter pipe.

Disclosure of Invention

In view of the above, the utility model aims to provide an additive powder mixing structure to solve the problems that the mixing efficiency of the powder mixing equipment in the prior art is low and the raw materials in the bottom conveying roller way are not mixed in place.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an additive powder mixing structure, including the blending tank, the hybrid motor, first axis and stirring leaf, the lower extreme fixed connection of blending tank is to first auger delivery subassembly's one end, the blending tank middle part sets up first axis, the peripheral fixed stirring leaf that cup joints of first axis, and the upper end fixed connection of first axis is to the transmission shaft of hybrid motor, the peripheral fixed connection of hybrid motor is on the blending tank, the stirring leaf includes first blade, and first blade is the rotatory form and arranges, the inboard fixed connection of first blade is peripheral to first axis, first blade periphery does not contact the blending tank inner wall.

Further, the stirring blade further comprises a second blade, the second blade is spirally arranged, the second blade is positioned inside the first blade, and the inner side of the second blade is fixedly sleeved on the periphery of the first center shaft.

Further, the second blade is arranged opposite to the first blade.

Further, a scraping plate is arranged on the periphery of the first center shaft, and an angle is formed between the scraping plate and the bottom of the mixing barrel.

Further, the mixing bucket includes integral structure upper cover, staving and lower funnel, and the staving both ends are fixed respectively to be set up upper cover and lower funnel, and the upper cover is gone up fixedly to set up the inlet pipe, and lower hopper is cavity round platform structure, is equipped with the angle between scraper blade and the lower hopper inside wall.

Further, pushing leaves are arranged on the periphery of the lower end of the first center shaft, the pushing leaves are arranged in a spiral mode, the lower funnel is connected to the first auger delivery assembly through the transition pipe, and the pushing leaves are located in the transition pipe.

Compared with the prior art, the additive powder mixing structure has the following beneficial effects: the staff adds different raw materials with preset proportions into the mixing barrel, the mixing motor rotates, the mixing motor drives the first blade and the second blade to rotate so as to realize mixing of the raw materials, and the first blade and the second blade which are oppositely arranged increase mixing efficiency; the periphery of the first center shaft is provided with a scraping plate for scraping the raw materials at the bottom of the mixing channel, so that the raw materials are prevented from moving in place during unloading or stirring; the blanking hopper with the hollow round platform structure is convenient for unloading raw materials; the lower extreme periphery of first axis sets up the propelling movement leaf, and the operating condition of propelling movement leaf falls into two kinds, and rotatory propelling movement leaf is used for transporting the raw materials in the transition pipe to the blending tank when blending motor corotation, and rotatory propelling movement leaf is used for transporting the interior raw materials of blending tank transition pipe when blending motor reversal.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic structural view of an additive powder mixing structure according to an embodiment of the present utility model;

FIG. 2 is an internal schematic view of an additive powder mixing structure according to an embodiment of the present utility model;

fig. 3 is a schematic view of the first blade, the second blade, and the pushing blade according to the embodiment of the present utility model in a lower view, which are fitted to the first central shaft.

Reference numerals illustrate:

1. a mixing drum; 11. an upper cover; 12. a tub body; 13. a lower funnel; 14. a transition pipe; 2. a hybrid motor; 3. a first central shaft; 4. stirring the leaves; 41. a first blade; 42. a second blade; 5. a scraper; 6. pushing the leaves.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1-3, an additive powder mixing structure includes a mixing drum 1, a mixing motor 2, a first central shaft 3 and a stirring blade 4, the lower end of the mixing drum 1 is fixedly connected to one end of a first auger delivery assembly, the first central shaft 3 is disposed in the middle of the mixing drum 1, the stirring blade 4 is fixedly sleeved on the periphery of the first central shaft 3, the upper end of the first central shaft 3 is fixedly connected to a transmission shaft of the mixing motor 2, the periphery of the mixing motor 2 is fixedly connected to the mixing drum 1, the stirring blade 4 includes a first blade 41, the first blade 41 is in a rotary arrangement, the inner side of the first blade 41 is fixedly connected to the periphery of the first central shaft 3, the periphery of the first blade 41 is not contacted with the inner wall of the mixing drum 1, the control mode of the embodiment is controlled by a controller, the control circuit of the controller is simply programmed by a person skilled in the art, the supply of power is also known in the art, and the present disclosure is mainly used for protecting a mechanical device, the person does not explain the control mode and circuit connection in detail, adds different raw materials with a predetermined proportion into the mixing drum 1, the motor is controlled by the controller to control the mixing motor 2, and the first blade 41 rotates to drive the first blade 41 to rotate, so that the raw materials are mixed and mixed by the rotation is controlled.

In order to increase the mixing efficiency, the stirring vane 4 further comprises a second vane 42, the second vane 42 is spirally arranged, the second vane 42 is positioned inside the first vane 41, the inner side of the second vane 42 is fixedly sleeved on the periphery of the first center shaft 3 so as to prevent the first vane 41 and the second vane 42 from interfering with each other, and meanwhile, in order to place the same-direction flow, the second vane 42 is arranged opposite to the first vane 41 so as to increase the mixing efficiency.

The periphery of the first center shaft 3 is provided with a scraping plate 5, the scraping plate 5 and the bottom of the mixing drum 1 are provided with angles, and the scraping plate 5 is used for scraping off raw materials at the bottom of the mixing drum to prevent the raw materials from moving in place during unloading or stirring.

The mixing bucket 1 includes an integral structure upper cover 11, a bucket body 12 and a lower funnel 13, wherein the upper cover 11 and the lower funnel 13 are respectively fixedly arranged at two ends of the bucket body 12, a feeding pipe is fixedly arranged on the upper cover 11, the lower hopper is of a hollow round platform structure, an angle is arranged between the scraping plate 5 and the inner side wall of the lower hopper, and the lower hopper of the hollow round platform structure is convenient for raw material unloading.

The lower extreme periphery of first axis 3 sets up propelling movement leaf 6, and propelling movement leaf 6 is the heliciform and arranges, and lower funnel 13 is connected to first auger delivery assembly through transition pipe 14, and the propelling movement leaf is located transition pipe 14, and the operating condition of propelling movement leaf 6 falls into two kinds, and rotatory propelling movement leaf is used for transporting the raw materials in the transition pipe 14 to mixing drum 1 when mixing motor 2 corotation, and rotatory propelling movement leaf 6 is used for transporting the raw materials in the mixing drum 1 in the transition pipe 14 when mixing motor 2 reversal.

An additive powder mixing structure working process comprises the following steps:

the staff adds the different raw materials of predetermined ratio into the mixing box, the controller control mixing motor 2 forward rotation, first blade 41 and second blade 42 rotate, the first blade 41 and the second blade 42 of reverse setting mix the raw materials in the mixing box, the propelling movement leaf of forward rotation is with the material propelling movement in the transition pipe 14 to the mixing box simultaneously, prevent this partial material mixing not in place, after mixing motor 2 rotates rated circle number or time, the controller control mixing motor 2 reverse rotation, propelling movement leaf 6 is with the orderly promotion of material in the mixing box to external conveying subassembly in, the operation of external conveying subassembly is controlled to the controller this moment, the transportation after the material that mixes is accomplished to the mix.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. An additive powder mixing structure characterized by: including mixing barrel (1), mixing motor (2), first axis (3) and stirring leaf (4), the one end of first auger delivery subassembly of lower extreme fixed connection of mixing barrel (1), mixing barrel (1) middle part sets up first axis (3), the peripheral fixed stirring leaf (4) that cup joints of first axis (3), and the upper end fixed connection of first axis (3) is to the transmission shaft of mixing motor (2), the peripheral fixed connection of mixing motor (2) is on mixing barrel (1), stirring leaf (4) include first blade (41), and first blade (41) are the rotatory form and arrange, the inboard fixed connection of first blade (41) is peripheral to first axis (3), first blade (41) peripheral contactless mixing barrel (1) inner wall.

2. An additive powder mixing structure according to claim 1, characterized in that: the stirring blade (4) further comprises a second blade (42), the second blade (42) is spirally arranged, the second blade (42) is positioned inside the first blade (41), and the inner side of the second blade (42) is fixedly sleeved on the periphery of the first center shaft (3).

3. An additive powder mixing structure according to claim 2, characterized in that: the second blade (42) is disposed opposite to the first blade (41).

4. An additive powder mixing structure according to claim 1, characterized in that: the periphery of the first center shaft (3) is provided with a scraping plate (5), and the scraping plate (5) and the bottom of the mixing barrel (1) are provided with angles.

5. An additive powder mixing structure according to claim 1, characterized in that: mixing drum (1) is including integral structure upper cover (11), staving (12) and lower funnel (13), and staving (12) both ends are fixed respectively to be set up upper cover (11) and lower funnel (13), and the fixed inlet pipe that sets up on upper cover (11), and lower hopper is cavity round platform structure, is equipped with the angle between scraper blade (5) and the lower hopper inside wall.

6. An additive powder mixing structure according to claim 5, wherein: the periphery of the lower end of the first center shaft (3) is provided with pushing blades (6), the pushing blades (6) are spirally distributed, and the lower funnel (13) is connected to the first auger delivery assembly through a transition pipe (14), and the pushing blades are positioned in the transition pipe (14).

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