WO2020147843A1

WO2020147843A1 - Mixing and stirring apparatus for producing carbon adsorbent

Info

Publication number: WO2020147843A1
Application number: PCT/CN2020/072800
Authority: WO
Inventors: 王龙飞
Original assignee: 苏州舒跃碳吸附剂有限公司
Priority date: 2019-01-18
Filing date: 2020-01-17
Publication date: 2020-07-23
Also published as: CN209735455U

Abstract

Provided are a mixing and stirring apparatus for producing a carbon adsorbent, comprising a tank body (5) and a rotating chamber body (19); the inner cavity of the tank body (5) is provided with the rotating chamber body (19) near the top; a powered main shaft (24) penetrating the top of the tank body (5) and the rotating chamber body (19) is arranged at the top axis of the rotating chamber body; the powered main shaft (24) and the rotating chamber body (19) are rotationally connected by means of a main shaft bearing (23). The arrangement of a first reverse gear set (22) and a second reverse gear set (18) enables the direction of rotation of a first stirring column (6) and a second stirring column (17) to be opposite; the arrangement of the rotating chamber body (19) and a chamber top gear (21) is such that the first stirring column (6) and the second stirring column (17) can rotate about the vertical axis of the tank body (5) while rotating; a cleaning strip (8) is provided inside the tank body (5), and is used in conjunction with an auxiliary drive motor (15).

Description

Mixing and stirring device for producing carbon adsorbent

This disclosure claims the priority of a Chinese patent application filed with the Chinese Patent Office with an application number of 201920086778.7 on January 18, 2019, and the entire content of the above application is incorporated into this disclosure by reference.

Technical field

This application relates to the technical field of mixing and stirring devices, for example, to a mixing and stirring device for producing carbon adsorbents.

Background technique

A stirring device is a machine that rotates a shaft with blades in a cylinder or tank to stir and mix a variety of raw materials to make it a mixture or a suitable consistency. Divided into forced mixer, single-shaft mixer, twin-shaft mixer, etc. The stirring device is widely used in high-efficiency equipment for stirring, dispersing and dissolving paints and solids, and chemical products such as inks, pigments, and adhesives. The equipment is generally composed of five parts: hydraulic system, main drive, stirring system, guiding mechanism, and electric control box.

However, there are many shortcomings in the stirring device in the related art. The stirring device in the related art has only one stirring shaft, which results in a small effective stirring area and cannot cover the entire stirring chamber; the position of the stirring shaft relative to the stirring device is fixed. Therefore, there will be dead corners near the inner wall of the tank and the bottom of the tank, resulting in insufficient mixing of the raw materials; the interior of the mixing device is difficult to clean, and the tank needs to be cleaned with additional cleaning machines, resulting in cumbersome cleaning.

Summary of the invention

This application proposes a mixing and stirring device for producing carbon adsorbent.

The following technical solutions are adopted in this application:

A mixing and stirring device for producing carbon adsorbent, comprising a tank body and a rotating box body. A rotating box body is arranged near the top of the inner cavity of the tank body. A penetrating tank body and a rotating box body are arranged at the axis of the top of the rotating box body. The power spindle on the top of the body, the power spindle and the rotating box are rotatably connected through a spindle bearing, a spindle gear is arranged at the top axis of the rotating box, and the spindle gear is sleeved on the power spindle, the top of the rotating box A box top gear is provided with a meshing connection with a main shaft gear, a tank gear is meshingly connected with the side of the box top gear away from the main shaft gear, and a first driven gear set is meshingly connected with the first side of the bottom end of the power main shaft. The second side of the bottom end of the power main shaft is meshedly connected with a first direction-changing gear set. The power main shaft is rotatably connected with the first mixing column through a first driven gear set. The end of the first direction-changing gear set away from the power main shaft is connected with The second direction changing gear set is in meshing connection, and the end of the second changing gear set away from the first direction changing gear set is meshed and connected with a second stirring column, and a lower fixing ring is provided at the axis of the bottom of the tank. The shaft center of the lower fixing ring is provided with a discharge port penetrating the lower fixing ring, the surface wall of the tank body is provided with a cleaning strip, and the bottom of the tank body is provided with bottom feet.

Optionally, a motor support is provided on the top of the tank body, a main drive motor is provided in the vertical direction at the top axis of the motor support, and the main drive motor is fixedly connected with the power spindle.

Optionally, a total of four inspection ports are provided at the bottom of the tank, and the distance between two adjacent inspection ports of each of the four inspection ports is equal.

Optionally, there are four cleaning strips in total, and the spacing between every two adjacent cleaning strips is equal, the first end of the cleaning strip is fixedly connected to the lower fixing ring, and the second end of the cleaning strip is connected There is an upper fixing ring.

Optionally, an auxiliary drive motor is welded to the bottom end of the outer surface wall of the tank body, and the auxiliary drive motor is rotatably connected to the lower fixing ring through a belt. The lower fixing ring penetrates the bottom of the tank body and rotates with the tank body through an outlet bearing connection.

Optionally, the rotating box body is rotatably connected with the tank body through a tank body bearing fixed on the surface wall of the tank body.

Optionally, a total of three feeding ports are opened on the top of the outer surface of the tank.

Optionally, the first stirring column and the second stirring column are arranged symmetrically with respect to the vertical axis of the tank, and the sum of the diameters of the stirring blades at the bottom of the first stirring column and the second stirring column is smaller than the inner diameter of the tank. .

In summary, due to the adoption of the above technical solution, this application has the following advantages:

1. In this application, a first stirring column and a second stirring column are provided, and the rotation direction of the two stirring columns is opposite through the steering adjustment of the two sets of changing gear sets, and the two stirring columns are set to perform stirring at the same time. Effectively improve the mixing efficiency.

2. In this application, through the setting of the rotating box body and the top gear of the box, the rotating box body will also rotate with the power main shaft, so as to drive the two mixing columns to rotate on their own and to be vertical around the tank body. The rotation of the axis line makes the mixing range larger, the mixing efficiency is higher, the mixing dead angle is eliminated, and the mixing is more thorough.

3. In this application, four cleaning strips are provided on the inner wall of the tank. When the tank needs to be cleaned, only the auxiliary driving motor needs to be turned on. The driving motor drives the cleaning strip to rotate through the belt and the lower fixed ring, thereby completing the cleaning of the inner wall of the tank. Cleaning makes the cleaning work more convenient and faster.

BRIEF DESCRIPTION

Figure 1 is a schematic diagram of the internal structure of the tank in this application;

Figure 2 is a schematic diagram of the transmission structure of the rotating box in this application;

Figure 3 is a top sectional view of the tank in this application;

Figure 4 is a schematic diagram of the transmission structure of the stirring column in this application.

illustration:

1. Main drive motor; 2. Motor support; 3. Main shaft gear; 4. First driven gear set; 5. Tank body; 6. First mixing column; 7. Upper fixed ring; 8. Cleaning strip; 9. Inspection port; 10. Outlet bearing; 11. Discharge port; 12. Lower fixed ring; 13. Belt; 14. Bottom feet; 15. Assistant drive motor; 16. Feeding port; 17. Second mixing column; 18. Section Two direction changing gear set; 19. Rotating box body; 20. Tank gear; 21. Box top gear; 22. First direction changing gear set; 23. Main shaft bearing; 24. Power main shaft; 25. Tank body bearing.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

Referring to Figures 1-4, a mixing and stirring device for producing carbon adsorbents includes a tank body 5 and a rotating box body 19. The inner cavity of the tank body 5 is provided with a rotating box body 19 near the top, and the axis of the top of the rotating box body 19 A power spindle 24 penetrating through the tank body 5 and the top of the rotating box 19 is provided. The power spindle 24 and the rotating box 19 are rotatably connected by a spindle bearing 23. A spindle gear 3 is provided at the top axis of the rotating box 19, and the spindle gear 3 It is sleeved on the power main shaft 24, the top of the rotating case 19 is provided with a case top gear 21 meshingly connected with the main shaft gear 3, and the side of the case top gear 21 away from the main shaft gear 3 is meshed and connected with a tank gear 20 through the top gear 21 The meshing with the main shaft gear 3 can realize the rotation of the rotating box 19, one side of the bottom end of the power main shaft 24 is meshingly connected with the first driven gear set 4, and the other side of the bottom end of the power main shaft 24 is meshingly connected with the first changing gear set 22. The power main shaft 24 is rotatably connected to the first mixing column 6 through the first driven gear set 4, and the end of the first direction changing gear set 22 away from the power main shaft 24 is meshed and connected with the second direction changing gear set 18. The end of the gear set 18 away from the first direction-changing gear set 22 is meshed with the second stirring column 17, thereby changing the rotation direction of the second stirring column 17, so that the rotation direction of the first stirring column 6 and the second stirring column 17 are opposite. The bottom axis of the body 5 is provided with a lower fixed ring 12, the axis of the lower fixed ring 12 is provided with a discharge port 11 penetrating the lower fixed ring 12, the inner surface of the tank 5 is provided with a cleaning strip 8, and the bottom of the tank 5 is provided There are bottom feet 14.

In some embodiments, a motor support 2 is provided on the top of the tank body 5, a main drive motor 1 is provided in the vertical direction at the top axis of the motor support 2, and the main drive motor 1 is fixedly connected to the power spindle 24 to realize the main drive motor 1. Relative to the power output of the power main shaft 24.

In some embodiments, a total of four inspection ports 9 are provided at the bottom of the tank body 5, and the distance between each two adjacent inspection ports of the four inspection ports 9 is equal, which is convenient for checking the mixing degree of the product during the mixing process, and checking at the same time. Port 9 is used for the cleaning port to discharge slag, which is convenient for draining the tank body 5 when cleaning.

In some embodiments, there are four cleaning strips 8 in total, and the spacing between every two adjacent cleaning strips 8 is equal, one end of the cleaning strip 8 is fixedly connected to the lower fixing ring 12, and the other end of the cleaning strip 8 is connected There is an upper fixing ring 7, the arrangement of the upper fixing ring 7 and the lower fixing ring 12 strengthens the strength of the cleaning strip 8, and the provision of four cleaning strips 8 at the same time improves the cleaning efficiency of the tank body 5.

In some embodiments, an auxiliary driving motor 15 is welded to the bottom end of the outer surface of the tank body 5. The auxiliary driving motor 15 is rotatably connected to the lower fixing ring 12 through a belt 13. The lower fixing ring 12 penetrates the bottom of the tank body 5 and is connected to the tank body 5. Through the rotation connection of the outlet bearing 10, the auxiliary driving motor 15 drives the lower fixing ring 12 and the cleaning strip 8 to rotate, thereby realizing the cleaning of the inside of the tank body 5.

In some embodiments, the rotating box body 19 is rotatably connected with the tank body 5 through the tank body bearing 25 fixed on the inner surface wall of the tank body 5. The arrangement of the tank body bearing 25 reduces the opposition between the rotating box body 19 and the tank body 5. Resistance to rotation.

In some embodiments, three feeding ports 16 are provided at the top of the outer wall of the tank body 5, which increases the feeding speed and speeds up the work efficiency.

In some embodiments, the first stirring column 6 and the second stirring column 17 are arranged symmetrically with respect to the vertical axis of the tank body 5, and the sum of the diameters of the stirring blades at the bottom of the first stirring column 6 and the second stirring column 17 It is smaller than the inner diameter of the tank 5, and two stirring columns are arranged to speed up the stirring speed and optimize the working cycle.

Working principle: When in use, the main drive motor 1 is powered on, and the raw materials to be stirred are added from the feeding port 16. The main drive motor 1 drives the power spindle 24 and the spindle gear 3 to rotate, and the rotation of the power spindle 24 drives the power spindle 24 to mesh and connect The first driven gear set 4 and the first direction changing gear set 22 rotate, and the first driven gear set 4 drives the first stirring column 6 to rotate, so as to achieve the effect of stirring the raw materials. The first direction changing gear set 22 passes through the first The second direction changing gear set 18 is meshed and connected with the second stirring column 17, so as to realize that the first direction changing gear set 22 drives the rotation of the second stirring column 17, thereby realizing the stirring effect of the raw materials, and the first direction changing gear set 22 With the adjustment of the second changing gear set 18, the rotation directions of the first stirring column 6 and the second stirring column 17 are opposite, which further improves the stirring effect. The rotation of the main shaft gear 3 drives the rotation of the top gear 21, and the top gear 21 It meshes with the tank gear 20, so that the top gear 21 drives the rotating tank 19 to rotate when the top gear 21 rotates, thereby realizing that the first stirring column 6 and the second stirring column 17 rotate around the vertical axis of the tank 5 The line rotates to make the mixing more complete. During the mixing process, after the product is qualified through the inspection port 9, open the discharge port 11 to discharge the material. When the tank body 5 needs to be cleaned, add cleaning water from the feed port 16 , Turn on the auxiliary driving motor 15, the auxiliary driving motor 15 drives the lower fixed ring 12 to rotate through the belt 13, the rotation of the lower fixed ring 12 drives the cleaning strip 8 to rotate along the inner wall of the tank 5, and at the same time, open the inspection port 9 to clean the waste water Eliminate, close the inspection port 9 and the auxiliary drive motor 15 after cleaning.

Claims

A mixing and stirring device for producing carbon adsorbent, comprising a tank (5) and a rotating box (19). The inner cavity of the tank (5) is provided with a rotating box (19) near the top. The top axis of the body (19) is provided with a power spindle (24) penetrating the top of the tank body (5) and the rotating box (19). The power spindle (24) and the rotating box (19) pass through a spindle bearing (23). ) Rotating connection, a main shaft gear (3) is arranged at the top axis of the rotating box (19), and the main shaft gear (3) is sleeved on the power main shaft (24), and the top of the rotating box (19) is arranged A box top gear (21) is meshed and connected with a main shaft gear (3), and a tank gear (20) is meshed and connected to the side of the box top gear (21) away from the main shaft gear (3), and the power main shaft (24) A first driven gear set (4) is meshingly connected to the first side of the bottom end, a first driven gear set (22) is meshingly connected to the second side of the power main shaft (24), and the power main shaft (24) The first driven gear set (4) is rotatably connected with the first stirring column (6), the end of the first direction changing gear set (22) far away from the power main shaft (24) and the second direction changing gear set (18) In meshing connection, the end of the second direction changing gear set (18) away from the first direction changing gear set (22) is meshedly connected with a second stirring column (17), and the bottom axis of the tank body (5) is provided with The lower fixing ring (12), the shaft center of the lower fixing ring (12) is provided with a discharge port (11) penetrating the lower fixing ring (12), and the inner surface of the tank (5) is provided with a cleaning strip ( 8), the bottom of the tank (5) is provided with bottom feet (14).
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein the top of the tank (5) is provided with a motor support (2), and the top axis of the motor support (2) is arranged in a vertical direction There is a main drive motor (1), and the main drive motor (1) is fixedly connected with the power spindle (24).
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein a total of four inspection ports (9) are provided at the bottom of the tank (5), and each of the four inspection ports (9) The distance between two adjacent inspection ports is equal.
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein the cleaning strips (8) are provided with four cleaning strips (8), and the spacing between every two adjacent cleaning strips (8) is equal, so The first end of the cleaning strip (8) is fixedly connected with the lower fixing ring (12), and the second end of the cleaning strip (8) is connected with the upper fixing ring (7).
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein the bottom end of the outer surface of the tank body (5) is welded with an auxiliary driving motor (15), and the auxiliary driving motor (15) passes through a belt ( 13) It is rotatably connected with the lower fixing ring (12), the lower fixing ring (12) penetrates the bottom of the tank (5) and is rotatably connected with the tank (5) through the outlet bearing (10).
The mixing and stirring device for producing carbon adsorbents according to claim 1, wherein the rotating box (19) passes through the tank bearing (25) fixed on the inner surface of the tank (5) and the tank ( 5) Rotate the connection.
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein the top of the outer surface wall of the tank body (5) is provided with three feeding ports (16).
The mixing and stirring device for producing carbon adsorbent according to claim 1, wherein the first stirring column (6) and the second stirring column (17) are arranged symmetrically with respect to the vertical axis of the tank body (5) And the sum of the diameters of the stirring blades at the bottom of the first stirring column (6) and the second stirring column (17) is smaller than the inner diameter of the tank body (5).