CN218688560U - High-speed mixing arrangement of powder - Google Patents

Abstract

The utility model provides a high-speed powder mixing device, which comprises a mixing cylinder, a stirring rod, a horizontal scraper, a vertical scraper, an inclined scraper, a feeding hopper, a sealing plate and a spring; the utility model provides a powder flies upward and wafts and leads to the fact the pollution to the environment in the air when current high-speed mixing arrangement mixes the stirring to the powder to easily adhere when stirring to the powder and cause the extravagant problem of powder on the compounding section of thick bamboo inner wall.

Description

A high-speed powder mixing device

technical field

The utility model mainly relates to the technical field of powder material processing, in particular to a powder material high-speed mixing device.

Background technique

At present, high-speed mixing devices are required for mixing and dispensing during powder processing and production. During the mixing process, a large amount of powder dust will be discharged from the feeding funnel and then float in the atmosphere, which is not only harmful to the health of operators , is not conducive to environmental protection, so the staff will find another sealing cover to seal the feeding funnel to prevent dust from being discharged from the feeding funnel, but manual operation is required for a long time, which will be troublesome, and it is easy to mix the powder in the mixing barrel Adhering to the wall of the mixing cylinder, the powder is mixed unevenly, resulting in waste of powder, and it is not convenient for later cleaning work.

Utility model content

In order to improve the problems existing in the above-mentioned background technology, the utility model provides a high-speed powder material mixing device. Adopt the following technical solutions:

It includes a mixing cylinder, a stirring rod, a horizontal scraper, a vertical scraper, an oblique scraper, a feeding funnel, a sealing plate and a spring. The upper end of the mixing cylinder is provided with a motor, and the output end of the motor is connected through a coupling. There is a rotating shaft, and the rotating shaft is connected to the upper end of the mixing barrel through a bearing. The lower end of the rotating shaft passes through the bearing and extends into the mixing barrel. The outer wall of the rotating shaft is surrounded by a plurality of stirring rods. The side wall of the upper end of the rotating shaft There is a horizontal scraper, the end of the horizontal scraper away from the rotating shaft is provided with a vertical scraper, and the end of the vertical scraper away from the horizontal scraper is provided with an oblique scraper, the horizontal scraper, the vertical scraper and the oblique scraper The end of the plate close to the inner wall of the mixing barrel is attached to the inner wall of the mixing barrel. A feeding box is provided on one side of the motor. The lower end of the feeding box runs through the upper end of the mixing barrel. The front and rear inner walls of the feeding box pass through the round rod connected, the upper inner wall of the feed box is provided with springs symmetrically front and rear respectively, the lower end of the symmetrically arranged springs is connected to the sealing plate, and the end of the sealing plate away from the spring is provided with a cylindrical shell, and the inner wall of the cylindrical shell is slidably installed on the The outer wall of the round rod, the upper end of the feeding box is provided with a feeding funnel, and the lower end of the feeding funnel extends into the feeding box and is located on the top of the sealing plate.

With the above technical scheme, the motor drives the stirring rod, horizontal scraper, vertical scraper and inclined scraper to rotate through the motor, and the powder can be stirred and mixed through the rotation of the stirring rod, and the horizontal scraper, vertical scraper and inclined scraper Rotation can scrape off the powder adhered to the inner wall of the mixing cylinder while stirring, thus effectively avoiding the situation that is difficult to clean up in the later stage, and at the same time avoiding the powder sticking to the inner wall of the mixing cylinder, resulting in uneven mixing of the powder It also avoids waste. At the same time, the horizontal scraper and the inclined scraper can scrape off the powder adhered to the upper inner wall and the lower inner wall of the mixing barrel, which ensures the scraping effect and ensures that the powder is mixed thoroughly and evenly. The mixing quality is further ensured; when the powder needs to be stirred and mixed, the powder is poured into the feeding funnel, the spring is stretched by the gravity of the powder, the right end of the sealing plate will move downward, and the powder will slide from the sealing plate to the In the mixing barrel, after the powder is put into the mixing barrel, the right end of the sealing plate is pulled up by the elastic reset action of the spring, and the outlet at the lower end of the feeding funnel is sealed, so that the dust scattered during the mixing of the powder in the mixing barrel will not come from the inlet. After the material funnel is discharged, and the powder input is completed, the sealing plate will automatically seal the lower end of the feeding funnel, and there is no need for the staff to find a sealing cover to seal the feeding funnel.

Further, when the spring is in a contracted state, the upper surface of the sealing plate is in contact with the lower surface of the feeding funnel.

By adopting the above technical scheme, when the spring is contracted, the upper surface of the sealing plate is in contact with the lower surface of the feeding funnel, which can ensure that the dust in the mixing barrel will not float out from the feeding funnel when the spring is contracted.

Further, the diameter of the sealing plate is greater than the diameter of the outlet at the lower end of the feeding funnel.

By adopting the above technical solution, by setting the diameter of the sealing plate larger than the diameter of the outlet at the lower end of the feeding funnel, it can be ensured that the sealing plate completely covers the outlet at the lower end of the feeding funnel.

Further, a viewing window is provided on the wall of the mixing cylinder.

By adopting the above technical scheme, by arranging a viewing window on the wall of the mixing cylinder, it is easy to observe the powder content in the mixing cylinder.

Further, the bottom of the mixing cylinder is a funnel-shaped structure.

By adopting the above technical solution, by setting the bottom of the mixing cylinder as a funnel-shaped structure, powder residue at the bottom of the mixing cylinder is avoided, and the powder can be discharged better.

Further, a discharge pipe runs through the bottom of the bottom of the mixing cylinder, and a valve is provided on the discharge pipe.

By adopting the above-mentioned technical scheme, by setting the discharge pipe through the bottom of the mixing cylinder, it is convenient to discharge the powder; by setting a valve on the discharge pipe, it is convenient to control the discharge of the powder from the discharge pipe.

Further, the inclined scraper is arranged parallel to the bottom of the mixing barrel.

By adopting the above technical solution, by setting the inclined scraper parallel to the bottom of the mixing barrel, the inclined scraper can better scrape off the powder adhered to the bottom of the mixing barrel.

Further, the lower end of the mixing cylinder is surrounded by a plurality of supporting legs.

By adopting the above technical solution, the mixing tube can be supported by arranging a plurality of supporting legs around the lower end of the mixing tube.

Compared with the prior art, the beneficial effects of the utility model are:

1. The rotating shaft drives the stirring rod, horizontal scraper, vertical scraper and oblique scraper to rotate through the motor, and the powder can be stirred and mixed through the rotation of the stirring rod, and the horizontal scraper, vertical scraper and oblique scraper can be rotated. While stirring, scrape off the powder adhered to the inner wall of the mixing cylinder, so as to effectively avoid the situation that is difficult to clean up in the later stage, and at the same time prevent the powder from adhering to the inner wall of the mixing cylinder, resulting in uneven powder mixing. It also avoids waste. At the same time, the horizontal scraper and the inclined scraper can scrape off the powder adhered to the upper inner wall and the lower inner wall of the mixing barrel, ensuring the scraping effect, ensuring the powder is mixed thoroughly and evenly, and further ensuring mixing quality;

2. When it is necessary to stir and mix the powder, pour the powder into the feeding funnel, the spring will be stretched by the gravity of the powder, the right end of the sealing plate will move downward, and the powder will slide from the sealing plate into the mixing barrel After the powder input is completed, the right end of the sealing plate is pulled up by the elastic reset action of the spring, and the outlet at the lower end of the feeding funnel is sealed, so that the dust scattered during the mixing of the powder in the mixing cylinder will not be discharged from the feeding funnel. Moreover, after the powder input is completed, the sealing plate will automatically seal the lower end of the feeding funnel, and there is no need for the staff to find the sealing cover to seal the feeding funnel;

3. When the spring is contracted, the top surface of the sealing plate is in contact with the lower surface of the feed funnel, which can ensure that the dust in the mixing barrel will not float out from the feed funnel when the spring is contracted;

4. By setting the bottom of the mixing cylinder as a funnel-shaped structure, it is possible to avoid residual powder at the bottom of the mixing cylinder and to discharge the powder better;

5. By setting the discharge pipe through the bottom of the mixing cylinder, it is convenient to discharge the powder; by setting a valve on the discharge pipe, it is convenient to control the discharge of the powder from the discharge pipe.

The utility model will be explained in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the overall sectional structure schematic diagram of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the feeding box of the present invention.

In the figure: 1. Mixing barrel; 2. Motor; 3. Rotating shaft; 4. Stirring rod; 5. Horizontal scraper; 6. Vertical scraper; 7. Inclined scraper; 8. Feed box; 9. Round rod ; 10, spring; 11, sealing plate; 12, cylindrical shell; 13, feeding funnel; 14, viewing window; 15, discharge pipe; 16, valve;

Detailed ways

In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the accompanying drawings. Several embodiments of the utility model are shown in the accompanying drawings, but the utility model can be realized in different forms, and does not It is limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

It should be noted that when an element is said to be "fixed on" another element, it can be directly on the other element or there can be an intervening element, and when an element is said to be "connected" to another element, it can be Directly connected to another element or possibly intervening elements at the same time, the terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

Unless otherwise defined, all the technical and scientific terms used herein have the same meaning as those commonly connected by those skilled in the technical field of the present invention, and the terminology used in the description of the present invention is intended to describe specific The purpose of the embodiment is not intended to limit the utility model, and the term "and/or" used herein includes any and all combinations of one or more related listed items.

Embodiment one:

Embodiment 1 of the utility model discloses a high-speed mixing device for powder materials. Please refer to the accompanying drawings 1-3, which includes a mixing cylinder 1, a stirring rod 4, a horizontal scraper 5, a vertical scraper 6, an inclined scraper 7, an inlet Material funnel 13, sealing plate 11 and spring 10, described mixing cylinder 1 upper end is provided with motor 2, and the output end of described motor 2 is connected with rotating shaft 3 through coupling, and described rotating shaft 3 is connected with mixing cylinder 1 through bearing. The upper end is rotationally connected, the lower end of the rotating shaft 3 passes through the bearing and extends into the mixing barrel 1, the outer wall of the rotating shaft 3 is surrounded by a plurality of stirring rods 4, and the upper side wall of the rotating shaft 3 is provided with a horizontal scraper 5, The end of the horizontal scraper 5 away from the rotating shaft 3 is provided with a vertical scraper 6, and the end of the vertical scraper 6 away from the horizontal scraper 5 is provided with an oblique scraper 7. The horizontal scraper 5, the vertical scraper 6 and the One end of the inclined scraper 7 close to the inner wall of the mixing tube 1 is attached to the inner wall of the mixing tube 1, and a feeding box 8 is provided on one side of the motor 2, and the lower end of the feeding box 8 runs through the upper end of the mixing tube 1, so that The front and rear inner walls of the feed box 8 are connected by round rods 9, and the front and rear inner walls of the feed box 8 are symmetrically provided with springs 10 respectively, and the lower ends of the symmetrically arranged springs 10 are connected to a sealing plate 11, and the sealing plate 11 is far away from the spring 10. A cylindrical shell 12 is provided at one end of the cylinder, and the inner wall of the cylindrical shell 12 is slidably mounted on the outer wall of the round rod 9. The upper end of the feeding box 8 is provided with a feeding funnel 13, and the lower end of the feeding funnel 13 extends to the feeding Inside the box 8, and located at the upper end of the sealing plate 11.

Please emphatically refer to accompanying drawings 2-3, including mixing cylinder 1, stirring rod 4, horizontal scraper 5, vertical scraper 6, inclined scraper 7, feed funnel 13, sealing plate 11 and spring 10, the mixing A motor 2 is provided at the upper end of the cylinder 1, and the output end of the motor 2 is connected to a rotating shaft 3 through a coupling, and the rotating shaft 3 is rotationally connected with the upper end of the mixing cylinder 1 through a bearing, and the lower end of the rotating shaft 3 passes through the bearing and extends Into the mixing barrel 1, the outer wall of the rotating shaft 3 is surrounded by a plurality of stirring rods 4, the upper side wall of the rotating shaft 3 is provided with a horizontal scraper 5, and the end of the horizontal scraper 5 away from the rotating shaft 3 is provided with a vertical scraper. plate 6, the end of the vertical scraper 6 away from the horizontal scraper 5 is provided with an oblique scraper 7, and the end of the horizontal scraper 5, vertical scraper 6 and oblique scraper 7 close to the inner wall of the mixing cylinder 1 is connected with the mixing The inner walls of the cylinder 1 are attached to each other, and a feed box 8 is provided on one side of the motor 2. The lower end of the feed box 8 runs through the upper end of the mixing cylinder 1. The front and rear inner walls of the feed box 8 are connected by a round rod 9. The The upper inner wall of the feed box 8 is symmetrically provided with springs 10 front and rear respectively, and the lower end of the symmetrically arranged springs 10 is connected to a sealing plate 11, and the end of the sealing plate 11 away from the spring 10 is provided with a cylindrical shell 12, and the cylindrical shell 12 The inner wall is slidingly installed on the outer wall of the round rod 9, and the upper end of the feed box 8 is provided with a feed funnel 13, and the lower end of the feed funnel 13 extends into the feed box 8, and is located at the upper end of the sealing plate 11, and the spring 10 When in contracted state, the upper end surface of the sealing plate 11 is attached to the lower end surface of the feeding funnel 13 , and the diameter of the sealing plate 11 is larger than the diameter of the outlet at the lower end of the feeding funnel 13 .

Please emphatically refer to accompanying drawing 2, described mixing cylinder 1 upper end is provided with motor 2, and the output end of described motor 2 is connected with rotating shaft 3 through coupling, and described rotating shaft 3 is connected with the upper end of mixing drum 1 through bearing rotation, The lower end of the rotating shaft 3 passes through the bearing and extends into the mixing barrel 1. The outer wall of the rotating shaft 3 is surrounded by a plurality of stirring rods 4, and the upper side wall of the rotating shaft 3 is provided with a horizontal scraper 5. The end of the plate 5 away from the rotating shaft 3 is provided with a vertical scraper 6, and the end of the vertical scraper 6 away from the horizontal scraper 5 is provided with an oblique scraper 7, and the horizontal scraper 5, the vertical scraper 6 and the oblique scraper 7 One end close to the inner wall of the mixing tube 1 is attached to the inner wall of the mixing tube 1, the wall of the mixing tube 1 is provided with a viewing window 14, the bottom of the mixing tube 1 is a funnel-shaped structure, the mixing tube A discharge pipe 15 runs through the bottom of the bottom of the cylinder 1, and a valve 16 is provided on the discharge pipe 15. The inclined scraper 7 is arranged parallel to the bottom of the mixing cylinder 1, and the lower end of the mixing cylinder 1 There are a plurality of supporting legs 17 surrounding it.

The implementation principle of the powder material high-speed mixing device of the utility model embodiment one is:

When it is necessary to stir and mix the powder, pour the powder into the feeding funnel 13, the spring 10 is stretched by the gravity of the powder, the right end of the sealing plate 11 will move downward, and the powder will slide from the sealing plate 11 to the mixing In the cylinder 1, after the powder input is completed, the right end of the sealing plate 11 is pulled up by the elastic reset action of the spring 10, and the lower end outlet of the feeding funnel 13 is sealed;

Embodiment two:

When stirring and mixing, turn on the motor 2, and the rotating shaft 3 drives the stirring rod 4, the horizontal scraper 5, the vertical scraper 6 and the oblique scraper 7 to rotate through the motor 2, and the powder can be stirred and mixed by the rotation of the stirring rod 4, and the horizontal The scraper 5, the vertical scraper 6 and the inclined scraper 7 rotate to scrape off the powder adhered to the inner wall of the mixing cylinder 1 while stirring. After the mixing is completed, open the valve 16, and the powder will be discharged from the Tube 15 exits.

The utility model has been described as an example in conjunction with the accompanying drawings above. Obviously, the specific implementation of the utility model is not limited by the above method, as long as the method concept and technical solution of the utility model are used for this insubstantial improvement, or without Improvements that directly apply the ideas and technical solutions of the utility model to other occasions are within the protection scope of the utility model.

Claims (8)

1. The utility model provides a high-speed mixing arrangement of powder, includes mixing cylinder (1), puddler (4), horizontal scraper blade (5), vertical scraper blade (6), oblique scraper blade (7), feed hopper (13), closing plate (11) and spring (10), its characterized in that: the automatic material mixing device is characterized in that a motor (2) is arranged at the upper end of a material mixing barrel (1), the output end of the motor (2) is connected with a rotating shaft (3) through a coupler, the rotating shaft (3) is rotatably connected with the upper end of the material mixing barrel (1) through a bearing, the lower end of the rotating shaft (3) penetrates through the bearing and extends into the material mixing barrel (1), the outer wall of the rotating shaft (3) is provided with a plurality of stirring rods (4) in a surrounding manner, the side wall of the upper end of the rotating shaft (3) is provided with a transverse scraper (5), one end of the transverse scraper (5) far away from the rotating shaft (3) is provided with a vertical scraper (6), one end of the vertical scraper (6) far away from the transverse scraper (5) is provided with an inclined scraper (7), one ends of the transverse scraper (5), the vertical scraper (6) and the inclined scraper (7) close to the inner wall of the material mixing barrel (1) are attached to the inner wall of the material mixing barrel (1), one side of the motor (2) is provided with a material inlet box (8), the lower end of the material inlet box (8) penetrates through the upper end of the material mixing barrel (8), the inner wall of the front and the rear material inlet box (8) is provided with a sealing plate (10), and the spring (10) symmetrically connected with a spring (spring) respectively, and a spring) sealing plate (10) symmetrically arranged at the front and rear end of the sealing plate (10), and rear end of the spring (10) are symmetrically connected with a spring (10), and the spring) respectively arranged on the sealing plate (11), the inner wall of the cylindrical shell (12) is slidably mounted on the outer wall of the round rod (9), a feeding hopper (13) penetrates through the upper end of the feeding box (8), and the lower end of the feeding hopper (13) extends into the feeding box (8) and is located at the upper end of the sealing plate (11).

2. The high-speed powder mixing device according to claim 1, wherein: when the spring (10) is in a contraction state, the upper end surface of the sealing plate (11) is attached to the lower end surface of the feeding funnel (13).

3. The high-speed powder mixing device of claim 2, wherein: the diameter of the sealing plate (11) is larger than that of an outlet at the lower end of the feeding hopper (13).

4. The high-speed powder mixing device according to claim 1, wherein: the wall of the mixing barrel (1) is provided with a visual window (14).

5. The high-speed powder mixing device of claim 4, wherein: the bottom of the mixing barrel (1) is of a funnel-shaped structure.

6. The high-speed powder mixing device according to claim 5, wherein: the bottom end of the barrel bottom of the mixing barrel (1) is provided with a discharge pipe (15) in a penetrating mode, and a valve (16) is arranged on the discharge pipe (15).

7. The high-speed powder mixing device of claim 6, wherein: the inclined scraper (7) is arranged in parallel with the bottom of the mixing cylinder (1).

8. The high-speed powder mixing device of claim 7, wherein: the lower end of the mixing barrel (1) is provided with a plurality of supporting legs (17) in a surrounding manner.

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