Powder mixer capable of preventing wall hanging

Abstract

The utility model discloses a powder mixer capable of preventing from hanging on a wall, which comprises a shell and a stirring component, a cavity for accommodating powder is arranged in the shell, and a feed port communicated with the cavity is arranged at the top of the shell. The stirring assembly is connected to the shell and comprises a driving part and a rotating shaft connected to the output end of the driving part, the driving part is arranged at the top of the shell, the rotating shaft extends into the cavity, the axis of the rotating shaft and the axis of the shell are collinear, a stirring rod is arranged in the middle of the rotating shaft, a wall scraping rod is arranged at the bottom end of the rotating shaft, and the stirring rod is connected with the wall scraping rod. The two wall scraping rods are symmetrically arranged at the bottom of the rotating shaft respectively, each wall scraping rod comprises a connecting part and an inclined part, one end of each connecting part is connected with the outer wall of the rotating shaft, the other end of each connecting part is connected with the corresponding inclined part, one end of each stirring rod is connected to the rotating shaft, the other end of each stirring rod is connected with the corresponding inclined part, and each inclined part is sleeved with a scraper. And the scraper is propped against the bottom wall or the inner side wall of the stirring barrel so as to prevent materials from hanging on the wall.

Description

Technical Field

[0001] The utility model relates to the technical field of material separation and processing equipment, in particular to a powder material mixer capable of preventing wall hanging. Background Art

[0002] Before leaving the factory, various powder raw materials need to be mixed in a specific proportion. However, due to other influences such as the humidity of the processing environment and the humidity of the powder itself, the powder is prone to agglomeration due to uneven stirring during mixing, which in turn causes some powders to be unable to be completely mixed, affecting the product proportions and resulting in uneven product quality. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a powder mixer that prevents the powder from clumping and clumping when mixing, so that the powder can be fully mixed and uniformly mixed to ensure product quality.

[0004] According to the first aspect of the present invention, the powder mixer for preventing wall hanging comprises a shell and a stirring assembly, wherein the shell has a cavity for accommodating powder, and the top of the shell is provided with a feed port connected to the cavity. The stirring assembly is connected to the shell, and comprises a driving member and a rotating shaft connected to the output end of the driving member, wherein the driving member is arranged at the top of the shell, the rotating shaft extends into the cavity, and the axis of the rotating shaft is colinear with the axis of the shell, a stirring rod is arranged in the middle of the rotating shaft, and a scraping rod is arranged at the bottom end of the rotating shaft, wherein two scraping rods are arranged, and are symmetrically arranged at the bottom of the rotating shaft, respectively, and the scraping rod comprises a connecting portion and an inclined portion, wherein one end of the connecting portion is connected to the outer wall of the rotating shaft, and the other end is connected to the inclined portion, one end of the stirring rod is connected to the rotating shaft, and the other end is connected to the inclined portion, and the inclined portion is provided with a scraper, and the scraper abuts against the bottom wall or inner wall of the mixing barrel to prevent the material from hanging on the wall.

[0005] The powder mixer for preventing wall hanging according to the embodiment of the utility model has at least the following beneficial effects: the powder enters the cavity through the feed port, the driving member drives the rotating shaft to rotate, and then the stirring rod arranged on the rotating shaft moves relative to the powder, and drives the powder particles to move and displace, so that they are fully and evenly mixed, and the scraper rod located at the lower part moves relative to the inner wall and the bottom wall of the shell through the scraper on the inclined part, driven by the rotating shaft, so as to drive the powder particles adhered thereto to separate, thereby increasing the contact area between the stirring component and the powder, thereby improving the powder mixing efficiency and uniformity, and can ensure that the powder is prevented from agglomerating and hanging on the wall, thereby ensuring the quality of product mixing and meeting production needs.

[0006] According to some embodiments of the utility model, the inclined portion includes a first inclined rod and a second inclined rod, one end of the first inclined rod is connected to the connecting portion, and the other end is connected to the second inclined rod, the first inclined rod is close to the bottom wall of the shell, and the second inclined rod is close to the inner wall of the shell.

[0007] According to some embodiments of the utility model, a reinforcement rod is arranged between the second oblique rod and the rotating shaft, one end of the reinforcement rod is connected to the rotating shaft and is located above the connecting part, and the other end is provided with a sleeve, the axis of the sleeve is arranged perpendicular to the reinforcement rod, and the sleeve is sleeved on the second oblique rod.

[0008] According to some embodiments of the utility model, a fixing block is provided at the end of the reinforcement rod near the second oblique rod, the fixing block is provided with a first fixing hole penetrating therethrough, the first oblique rod is provided with a second fixing hole, the first fixing hole and the second fixing hole overlap with each other and are penetrated by a fixing pin to adjust and fix the angle between the first oblique rod and the second oblique rod.

[0009] According to some embodiments of the utility model, the connecting portion is arranged to be inclined downward relative to the axis of the rotating shaft, the first oblique rod is arranged to be inclined upward at an obtuse angle to the extension line of the connecting portion, the second oblique rod is arranged vertically at an obtuse angle to the first oblique rod, and the second oblique rod is parallel to the axis of the rotating shaft.

[0010] According to some embodiments of the present invention, the stirring rod is connected between the second inclined rod and the rotating shaft, and the stirring rod is perpendicular to the second inclined rod and the rotating shaft respectively.

[0011] According to some embodiments of the present invention, a plurality of stirring rods are provided, and the plurality of stirring rods are evenly and equidistantly arranged on the rotating shaft.

[0012] According to some embodiments of the utility model, the scraper is arranged at an inclination, and the inclination direction is opposite to the rotation direction of the rotating shaft.

[0013] According to some embodiments of the present invention, the scraper is made of elastic soft material.

[0014] According to some embodiments of the present invention, the driving member is a motor.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 It is a schematic diagram of a powder mixer for preventing wall hanging according to an embodiment of the utility model.

[0018] Figure numerals: shell 100; cavity 101; feed port 110; stirring assembly 200; driving member 201; rotating shaft 210; stirring rod 220; scraping rod 300; connecting part 310; first oblique rod 320; second oblique rod 330; scraper 340; reinforcing rod 350; sleeve 351; fixing hole 352; first fixing hole 353. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the utility model, unless otherwise clearly defined, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the technical personnel in the relevant technical field can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical solution. In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0023] Before leaving the factory, various powder raw materials need to be mixed in a specific proportion. However, due to other influences such as the humidity of the processing environment and the humidity of the powder itself, the powder is prone to agglomeration due to uneven stirring during mixing, which in turn causes some powders to be unable to be completely mixed, affecting the product proportions and resulting in uneven product quality.

[0024] For this purpose, refer to Figure 1The utility model provides a powder mixer for preventing wall hanging, including a shell 100 and a stirring assembly 200. The shell 100 has a cavity 101 for accommodating powder inside, and the top of the shell 100 is provided with a feed port 110 connected to the cavity 101. The stirring assembly 200 is connected to the shell 100, and includes a driving member 201 and a rotating shaft 210 connected to the output end of the driving member 201. The driving member 201 is arranged at the top of the shell 100, and the rotating shaft 210 extends into the cavity 101, and the axis of the rotating shaft 210 is colinear with the axis of the shell 100. A stirring rod 220 is arranged in the middle of the rotating shaft 210, and a scraper rod 300 is arranged at the bottom end of the rotating shaft 210. There are two scraper rods 300, which are symmetrically arranged at the bottom of the rotating shaft 210. The scraper rod 300 includes a connecting portion 310 and an inclined portion. One end of the connecting portion 310 is connected to the outer wall of the rotating shaft 210, and the other end is connected to the inclined portion. One end of the stirring rod 220 is connected to the rotating shaft 210, and the other end is connected to the inclined portion. The inclined portion is equipped with a scraper 340, and the scraper 340 abuts against the bottom wall or inner wall of the stirring barrel to prevent the material from hanging on the wall. It is understandable that the powder enters the cavity 101 through the feed port 110, and the driving member 201 drives the rotating shaft 210 to rotate, and then the stirring rod 220 set on the rotating shaft 210 moves relative to the powder, and drives the powder particles to move and displace, so that they are fully mixed and uniform, and the scraper rod 300 located at the lower part moves relative to the inner side wall and the bottom wall of the shell 100 through the scraper 340 on the inclined part, driven by the rotating shaft 210, so as to drive the powder particles adhered thereto to separate, thereby increasing the contact area between the stirring component 200 and the powder, thereby improving the powder mixing efficiency and uniformity, and can ensure that the powder is prevented from agglomerating and hanging on the wall, thereby ensuring the quality of product mixing and meeting production requirements. Optionally, the driving member 201 is a motor, and the power meets the requirements of driving the stirring component 200 to rotate.

[0025] Reference Figure 1 It should be noted that the inclined portion includes a first inclined rod 320 and a second inclined rod 330. One end of the first inclined rod 320 is connected to the connecting portion 310, and the other end is connected to the second inclined rod 330. The first inclined rod 320 is close to the bottom wall of the shell 100, and the second inclined rod 330 is close to the inner wall of the shell 100 to ensure the anti-wall hanging effect on the inner wall of the shell 100.

[0026] Reference Figure 1Further, a reinforcing rod 350 is provided between the second oblique rod 330 and the rotating shaft 210, one end of the reinforcing rod 350 is connected to the rotating shaft 210 and is located above the connecting portion 310, and the other end is provided with a sleeve 351, the axis of the sleeve 351 is perpendicularly arranged to the reinforcing rod 350, and the sleeve 351 is sleeved on the second oblique rod 330. Further, a fixing block is provided at the end of the reinforcing rod 350 close to the second oblique rod 330, and the fixing block is provided with a first fixing hole 353352 penetrating therethrough, and the first oblique rod 320 is provided with a second fixing hole 352, and the first fixing hole 353352 and the second fixing hole 352 overlap each other and are penetrated with a fixing pin, so as to adjust and fix the angle between the first oblique rod 320 and the second oblique rod 330. The reinforcing rod 350 is used to support the second inclined rod 330 with a longer length so that it can maintain its position and posture when rotating at a high speed, and prevent it from being deformed or even broken due to excessive resistance of the powder. After the first fixing hole 353352 on the reinforcing rod 350 overlaps with the second fixing hole 352, the position of the reinforcing rod 350 and the angle with the first inclined rod 320 are adjusted, and locked by the fixing pin, and then the second inclined rod 330 is installed, thereby completing the position fixation of the second inclined rod 330. The operation is convenient and it is conducive to adjusting the angle between the reinforcing rod 350, the first inclined rod 320 and the second inclined rod 330. It should be noted that the fixing pin includes a latch and a lock nut. The latch is connected in series with the first inclined rod 320 and the reinforcing rod 350, and the lock nut is used to lock and fix the angle between the two. In other embodiments, it can be achieved by other fasteners such as couplings to ensure that the angle between the first inclined rod 320 and the reinforcing rod 350 is adjustable.

[0027] Reference Figure 1 It should be noted that the connecting portion 310 is arranged to be inclined downward relative to the axis of the rotating shaft 210, the first inclined rod 320 and the extension line of the connecting portion 310 are arranged to be inclined upward at an obtuse angle, the second inclined rod 330 and the first inclined rod 320 are arranged to be obtuse angled and vertically, and the second inclined rod 330 and the axis of the rotating shaft 210 are parallel to each other.

[0028] Reference Figure 1 , the stirring rod 220 is connected between the second inclined rod 330 and the rotating shaft 210, and the stirring rod 220 is respectively arranged perpendicular to the second inclined rod 330 and the rotating shaft 210. While playing a mixing role, the stirring rod 220 can reinforce the second inclined rod 330, so that the second inclined rod 330 can smoothly follow the rotation of the rotating shaft 210 and prevent the second inclined rod 330 from detaching. It should be noted that the stirring rod 220 also includes two oppositely arranged cross bars, and the two cross bars are located on the same horizontal line to ensure the stirring effect. This is a conventional setting in this field and is not further elaborated here. Further optionally, a plurality of stirring rods 220 are provided, and the plurality of stirring rods 220 are evenly arranged on the rotating shaft 210 at equal distances from each other, thereby increasing the contact area between the stirring rod 220 and the powder, and improving the mixing efficiency and mixing effect.

[0029] Reference Figure 1 Optionally, the scraper 340 is inclined, and the inclination direction is opposite to the rotation direction of the rotating shaft 210, so as to increase the contact area between the scraper 340 and the inner wall of the housing 100, thereby ensuring the scraping effect. Optionally, the scraper 340 is made of elastic soft material, and the distance between the inner wall of the housing 100 and the inclined portion is smaller than the width of the scraper 340, so that the scraper 340 is in close contact with the inner wall of the housing 100, thereby further ensuring the scraping effect.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A powder mixer for preventing wall hanging, characterized in that: include: A shell body having a cavity for accommodating powder inside, and a feed port communicating with the cavity is arranged on the top of the shell body; A stirring assembly is connected to the shell, and includes a driving member and a rotating shaft connected to the output end of the driving member. The driving member is arranged at the top of the shell, and the rotating shaft extends into the cavity, and the axis of the rotating shaft is colinear with the axis of the shell. A stirring rod is arranged in the middle of the rotating shaft, and a scraping rod is arranged at the bottom end of the rotating shaft. There are two scraping rods, which are symmetrically arranged at the bottom of the rotating shaft. The scraping rod includes a connecting part and an inclined part, one end of the connecting part is connected to the outer wall of the rotating shaft, and the other end is connected to the inclined part. One end of the stirring rod is connected to the rotating shaft, and the other end is connected to the inclined part. The inclined part is equipped with a scraper, and the scraper abuts against the bottom wall or inner wall of the stirring barrel to prevent material from hanging on the wall.

2. The powder mixer for preventing wall hanging according to claim 1, characterized in that: The inclined portion includes a first inclined rod and a second inclined rod, one end of the first inclined rod is connected to the connecting portion, and the other end is connected to the second inclined rod, the first inclined rod is close to the bottom wall of the shell, and the second inclined rod is close to the inner side wall of the shell.

3. The powder mixer for preventing wall hanging according to claim 2, characterized in that: A reinforcing rod is arranged between the second oblique rod and the rotating shaft, one end of the reinforcing rod is connected to the rotating shaft and is located above the connecting portion, and the other end is provided with a sleeve, the axis of the sleeve is arranged perpendicular to the reinforcing rod, and the sleeve is sleeved on the second oblique rod.

4. The wall-preventing powder mixer according to claim 3, characterized in that: A fixing block is provided at the end of the reinforcement rod close to the second oblique rod, the fixing block is provided with a first fixing hole penetrating therethrough, the first oblique rod is provided with a second fixing hole, the first fixing hole and the second fixing hole overlap with each other and are penetrated by a fixing pin to adjust and fix the angle between the first oblique rod and the second oblique rod.

5. The powder mixer for preventing wall hanging according to claim 2, characterized in that: The connecting portion is arranged downwardly and tilted relative to the axis of the rotating shaft, the first oblique rod is arranged upwardly and tilted at an obtuse angle to the extension line of the connecting portion, the second oblique rod is arranged vertically and at an obtuse angle to the first oblique rod, and the second oblique rod is parallel to the axis of the rotating shaft.

6. The powder mixer for preventing wall hanging according to claim 5, characterized in that: The stirring rod is connected between the second inclined rod and the rotating shaft, and the stirring rod is vertically arranged with the second inclined rod and the rotating shaft respectively.

7. The powder mixer for preventing wall hanging according to claim 6, characterized in that: There are multiple stirring rods, and the multiple stirring rods are evenly arranged on the rotating shaft at equal distances from each other.

8. The powder mixer for preventing wall hanging according to claim 1, characterized in that: The scraper is arranged in an inclined manner, and the inclination direction is opposite to the rotation direction of the rotating shaft.

9. The wall-preventing powder mixer according to claim 1, characterized in that: The scraper is made of elastic soft material.

10. The powder mixer for preventing wall hanging according to claim 1, characterized in that: The driving member is a motor.

Images