Dye mixing and stirring device

Abstract

The invention discloses a dye mixing and stirring device which comprises a mixing tank and a stirring mechanism installed in a tank body and used for dye stirring work, the stirring mechanism comprises a center stirring piece, a push-back piece and a main stirrer of at least one power piece, and through the arrangement of the center stirring piece, dye in the center area of the tank body can be stirred, and dye in the center area of the tank body can be stirred; the dye in the center can be pushed towards the side wall of the tank body, the dye in the tank body can flow towards the center under the action of the push-back piece, and the dye and the push-back piece are matched so that the dye can form convection and can be gathered in a stirring radiation area of the main stirrer; the main stirrer is configured to be driven by the power part to rotate, and the stirrer and the central shaft are controlled to perform reverse and differential revolution through the linkage part, so that the overlapping area of the push-back part and the first stirring blade with the main stirrer is periodically changed, the main stirrer can collide with dyes in different areas in the tank body, and the stirring uniformity is improved.

Description

Technical Field

[0001] The invention relates to the technical field of dye mixing, in particular to a dye mixing and stirring device. Background Art

[0002] Dyes refer to a class of organic compounds that can make other substances obtain bright and firm colors. Since the pigments currently used are all artificially synthesized, they are also called synthetic dyes. Dyes and pigments are generally compounds that have colors themselves and can make other substances obtain bright and firm colors in a molecular state or dispersed state. Dyes are widely used in the fields of fabrics, chemical fibers, ceramics, plastics, etc., and these fields have high requirements for the color of products. For different products, reasonable colors can bring pleasure and satisfaction to consumers. Therefore, before coloring the products, it is necessary to mix and adjust the colors of dyes of various colors in a certain proportion to obtain the expected color. In the prior art, different color dyes are introduced into a stirring tank and stirred and mixed by a stirrer. The existing stirrers are simple in structure and stir and mix in the tank through a single stirring shaft with stirring blades. During the stirring process, the dyes around the stirring tank cannot fully contact the stirring blades, and the upper and lower layers of dyes in the stirring tank cannot be fully mixed, thereby affecting the final stirring and mixing effect. Therefore, a dye mixing and stirring device is urgently needed to solve the above problems. Summary of the invention

[0003] The present invention provides a dye mixing and stirring device which can fully stir dyes in all regions, so as to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above object, the present invention provides the following technical solution: a dye mixing and stirring device, comprising a mixing tank and a stirring mechanism installed in the tank body for stirring the dye, the stirring mechanism comprising:

[0005] A central stirring member, the central stirring member is arranged along the center of the tank body, including a central axis located in the tank body, a driving motor located at the top of the tank body, and a plurality of first stirring blades installed on the central axis; wherein the central axis is connected to the output shaft of the driving motor, and the first stirring blades are configured to rotate with the central axis to stir and push the dye to flow around;

[0006] A push-back member, the push-back member comprising a plurality of push-back plates located on the side wall of the tank body, each of the push-back plates being connected to the central axis via a connecting member, wherein the push-back plates are configured to rotate synchronously with the central axis and push the dye to flow toward the center of the tank body;

[0007] And, a main agitator with at least one power member, wherein the main agitator is arranged between the push back plate and the first agitator blade, and the main agitator is connected to the central axis through a linkage, wherein the main agitator is configured to be driven by the power member to rotate, and the agitator is controlled by the linkage to revolve in the opposite direction and at a differential speed to the central axis.

[0008] Preferably, the first stirring blade is an arc-shaped plate-like structure with two ends bent away from the central axis and one side inclined away from the central axis.

[0009] Preferably, the connecting member comprises a circular ring and a plurality of first tie rods, both ends of the plurality of first tie rods are respectively connected to the central axis and the circular ring, so that the circular ring rotates synchronously with the central axis;

[0010] Each group of the push back plates includes a vertical rod and a plurality of push back plates mounted on the vertical rod, the top end of the vertical rod is connected to the circular ring, the push back plates are assembled on the vertical rod through an adjustment structure, and have a certain inclination angle at least toward the direction of the central axis, wherein the adjustment structure has the function of adjusting the inclination angle of the push back plates.

[0011] Preferably, a circular groove is provided on the tank body near the top opening of the tank body, and a plurality of sliding rods are circumferentially installed on the circular ring, and the top of each sliding rod is bent and inserted into the circular groove.

[0012] Preferably, the main agitator includes a stirring motor, a stirring shaft and a second stirring blade, the stirring shaft is connected to the output of the stirring motor, the second stirring blade is installed on the stirring shaft, and the stirring motor is configured to drive the stirring shaft to drive the second stirring blade to rotate, thereby performing stirring work in the radiation area.

[0013] Preferably, the second stirring blade is a multi-stage structure and is evenly arranged along the axial direction of the stirring shaft;

[0014] The push-back plate is staggered with each section of the second stirring blade, and each push-back plate is inclined toward a corresponding section of the second stirring blade.

[0015] Preferably, the main agitators are two symmetrically arranged on both sides of the central axis, and the two main agitators are connected by a cross bar.

[0016] Preferably, the linkage member comprises an internal gear installed at the center of the crossbar, the internal gear being coaxially arranged with the central axis; a main gear installed on the central axis and corresponding to the position of the internal gear, and a linkage gear installed between the internal gear and the main gear, the linkage gear being meshed with the main gear and the internal gear respectively;

[0017] The main gear rotates synchronously with the central shaft and drives the internal gear to rotate in different directions through the linkage gear.

[0018] Preferably, second pull rods are symmetrically provided on the cross bar on both sides of the central axis, one end of the second pull rod is connected to the cross bar, and the other end is connected to the outer side of a bearing, and the bearing is coaxially sleeved on the central axis.

[0019] Preferably, both ends of the cross bar have extension sections in a direction away from the central axis, at least the end of the extension section is processed into an arc, and the circular ring is provided with a circular groove on the side facing the central axis, and the arc end of the extension section is inserted into the circular groove.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the present invention, through the setting of the central stirring piece, the dye in the central area of ​​the tank body can be stirred, and the dye in the tank body can be guided toward the main agitator area through the action of the arc-shaped inclined first stirring blade and the push-back piece located on the outer circle, so that the dye can form convection and gather in the stirring radiation area of ​​the main agitator, so that the main agitator can fully stir and mix the dye in the tank body.

[0022] In addition, in the present invention, through the action of the linkage parts, the main agitator can be made to rotate in the opposite direction and at a differential speed relative to the central axis and the push back part, so that the main agitator has two modes of motion: rotation and revolution, thereby improving the main agitator's stirring effect on the dye. The differential setting can make the overlapping area of ​​the push back part and the first stirring blade and the main agitator change periodically, so that the main agitator can collide with the dye in different areas of the tank body, thereby further improving the stirring uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0024] In the attached picture:

[0025] Figure 1 It is a structural schematic diagram of the dye mixing and stirring device of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure inside the dye mixing and stirring device of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the details of the dye mixing and stirring device of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the stirring mechanism of the present invention;

[0029] Figure 5 is a front view of the stirring mechanism of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the central stirring member of the present invention;

[0031] Figure 7 It is a schematic diagram of the structure of the push-back member of the present invention;

[0032] Figure 8 It is a structural schematic diagram of the main agitator of the present invention;

[0033] Numbers in the figure: 1. mixing tank; 2. central stirring member; 21. central axis; 22. driving motor; 23. first stirring blade; 3. push-back member; 31. push-back plate; 32. circular ring; 33. first pull rod; 34. vertical rod; 35. adjustment structure; 36. sliding rod; 4. circular groove; 5. main agitator; 51. stirring motor; 52. stirring shaft; 53. second stirring blade; 6. cross bar; 7. linkage member; 71. internal gear; 72. main gear; 73. linkage gear; 8. second pull rod; 9. bearing; 10. extension section; 11. circular groove. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0035] Example: Figure 1-Figure 5 As shown, a dye mixing and stirring device comprises a mixing tank 1 and a stirring mechanism installed in the tank body for stirring the dye, wherein the stirring mechanism comprises a central stirring member 2, a main stirrer 5 and a push-back member 3 arranged in a radial direction;

[0036] Among them, reference Figure 2 and Figure 6 As shown, the central stirring member 2 includes a central shaft 21, a first stirring blade 23 and a driving motor 22. The central shaft 21 is installed along the axis direction of the tank body. There are multiple first stirring blades 23, which are evenly installed on the central shaft 21. The driving motor 22 is installed at the top of the tank body, and its output shaft is connected to the central shaft 21. By starting the driving motor 22, the central shaft 21 is controlled to rotate, thereby driving the first stirring blade 23 to rotate and perform stirring. In addition, the first stirring blade 23 is configured to push the surrounding dye to flow to the surroundings, that is, the side wall of the tank body when it rotates and stirs;

[0037] refer to Figure 6As shown, in this embodiment, the first stirring blade 23 is an arc-shaped plate structure with both ends bent away from the central axis 21 and one side inclined away from the central axis 21. When the first stirring blade 23 under this structure rotates, on the one hand, it gathers the dyes on the top and bottom layers in the tank body toward the center layer, and on the other hand, it can push the dyes in the tank body from the central axis 21 toward the side wall by rotation.

[0038] The push-back member 3 includes a plurality of push-back plates 31 located on the side wall of the tank body, each of which is connected to the central shaft 21 through a connecting member, wherein the push-back plates 31 are configured to rotate synchronously with the central shaft 21 and push the dye to flow toward the center of the tank body;

[0039] refer to Figure 2 and Figure 7 As shown, the connecting piece includes a ring 32 and a plurality of first tie rods 33. The ring 32 is installed near the mouth of the tank body. The ring 32 is connected to the central axis 21 through the plurality of first tie rods 33, that is, when the central axis 21 rotates, the ring 32 can be driven to rotate synchronously through the first tie rods 33. In order to improve the stability of the rotation, a circular groove 4 is provided at the top opening of the tank body near the tank body. A plurality of slide rods 36 are circumferentially installed on the ring 32. The top of each slide rod 36 is bent and inserted into the circular groove 4. The insertion end of the slide rod 36 can be provided with a ball so that it can slide smoothly in the circular groove 4. By inserting the slide rod 36 into the circular groove 4, a certain pulling force can be generated on the ring 32, so that it can be stably assembled in the tank body, and it also has a guiding effect, so that the ring 32 can rotate stably.

[0040] refer to Figure 7 As shown, each group of push-back plates 31 includes a vertical rod 34 and a plurality of push-back plates 31 mounted on the vertical rod 34. The top of the vertical rod 34 is connected to the ring 32. The push-back plates 31 are assembled on the vertical rod 34 through an adjustment structure 35, and have a certain inclination angle at least toward the direction of the central axis 21. When the ring 32 rotates, it synchronously drives each push plate to rotate on the periphery, and when the push plate rotates, it can push the dye on the periphery of the tank body to flow toward the direction of the central axis 21; wherein, the adjustment structure 35 has the function of adjusting the inclination angle of the push-back plate 31, so that it can be flexibly adjusted according to needs.

[0041] Among them, the number of main agitators 5 is one or more, and they are all arranged between the push back plate 31 and the first stirring blade 23. The main agitator 5 is connected to the central axis 21 through a linkage 7. The main agitator 5 is configured to be driven by a power component to rotate, and the agitator is controlled by the linkage 7 to revolve in the opposite direction and at a differential speed with the central axis 21.

[0042] refer to Figure 8As shown, the main agitator 5 includes a stirring motor 51, a stirring shaft 52 and a second stirring blade 53. The stirring shaft 52 is connected to the output of the stirring motor 51, and the second stirring blade 53 is installed on the stirring shaft 52. The stirring motor 51 is configured to drive the stirring shaft 52 to drive the second stirring blade 53 to rotate, and perform stirring work in the radiation area.

[0043] refer to Figure 8 As shown, in this embodiment, the main agitators 5 are two symmetrically arranged on both sides of the central axis 21, and the two main agitators 5 are connected by a cross bar 6, and the stirring motor 51 is installed on the cross bar 6, wherein, with reference to Figure 4 and Figure 8 As shown, in this embodiment, the linkage member 7 includes an internal gear 71 installed at the center of the cross bar 6, and the internal gear 71 is coaxially arranged with the central shaft 21; a main gear 72 installed on the central shaft 21 and corresponding to the position of the internal gear 71, and a linkage gear 73 installed between the internal gear 71 and the main gear 72, and the linkage gear 73 is respectively meshed with the main gear 72 and the internal gear 71, and the main gear 72 rotates synchronously with the central shaft 21, and drives the internal gear 71 to rotate in a directional differential through the linkage gear 73.

[0044] In order to improve the stability of the crossbar 6 rotation, refer to Figure 2-Figure 4 As shown, a second pull rod 8 is symmetrically provided on both sides of the central axis 21 on the cross bar 6. One end of the second pull rod 8 is connected to the cross bar 6, and the other end is connected to the outer side of a bearing 9. The bearing 9 is coaxially sleeved on the central axis 21. At the same time, there are extension sections 10 at both ends of the cross bar 6 away from the central axis 21, and at least the end of the extension section 10 is processed as an arc. A circular groove 11 is provided on the side of the ring 32 facing the central axis 21, and the arc end of the extension section 10 is inserted into the circular groove 11.

[0045] During operation, the driving motor 22 drives the central shaft 21 to rotate, and the central shaft 21 drives the first stirring blade 23 to rotate, and at the same time drives the circular ring 32 and the push back plate 31 to rotate. The first stirring blade 23 pushes the dye in the tank body outward, and the push back plate 31 pushes the peripheral dye inward, so that the dye is gathered in the stirring shaft 52 area. By starting the stirring motor 51, the stirring shaft 52 rotates, so that it stirs the gathered dye. At the same time, the differential speed setting can make the overlapping area of ​​the push back member 3 and the first stirring blade 23 and the main agitator 5 change periodically, so that the main agitator 5 can collide with the dye in different areas of the tank body, thereby further improving the stirring uniformity.

[0046] In order to prevent the second stirring blade 53 from driving the dye to rotate and exerting force on the push back plate 31 during stirring, in this embodiment, Figure 4-Figure 5As shown, the second stirring blade 53 is a multi-stage structure and is evenly arranged along the axial direction of the stirring shaft 52; the push back plate 31 is staggered with each section of the second stirring blade 53, and each push back plate 31 is inclined toward the corresponding section of the second stirring blade 53, which can not only fully gather the dye in the direction of the second stirring blade 53, but also avoid the rotation of the second stirring blade 53 to affect the push back plate 31.

[0047] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dye mixing and stirring device, comprising a mixing tank and a stirring mechanism installed in the tank body for dye stirring, characterized in that: The stirring mechanism comprises: A central stirring member, the central stirring member is arranged along the center of the tank body, including a central axis located in the tank body, a driving motor located at the top of the tank body, and a plurality of first stirring blades installed on the central axis; wherein the central axis is connected to the output shaft of the driving motor, and the first stirring blades are configured to rotate with the central axis to stir and push the dye to flow around; A push-back member, the push-back member comprising a plurality of push-back plates located on the side wall of the tank body, each of the push-back plates being connected to the central axis via a connecting member, wherein the push-back plates are configured to rotate synchronously with the central axis and push the dye to flow toward the center of the tank body; And, a main agitator with at least one power member, wherein the main agitator is arranged between the push back plate and the first agitator blade, and the main agitator is connected to the central axis through a linkage, wherein the main agitator is configured to be driven by the power member to rotate, and the agitator is controlled by the linkage to revolve in the opposite direction and at a differential speed to the central axis.

2. A dye mixing and stirring device according to claim 1, characterized in that: The first stirring blade is an arc-shaped plate structure with two ends bent away from the central axis and one side inclined away from the central axis.

3. A dye mixing and stirring device according to claim 1, characterized in that: The connecting member comprises a circular ring and a plurality of first pull rods, both ends of the plurality of first pull rods are respectively connected to the central axis and the circular ring, so that the circular ring rotates synchronously with the central axis; Each group of the push back plates includes a vertical rod and a plurality of push back plates mounted on the vertical rod, the top end of the vertical rod is connected to the circular ring, the push back plates are assembled on the vertical rod through an adjustment structure, and have a certain inclination angle at least toward the direction of the central axis, wherein the adjustment structure has the function of adjusting the inclination angle of the push back plates.

4. A dye mixing and stirring device according to claim 3, characterized in that: A circular groove is arranged near the top opening of the tank body, and a plurality of slide bars are circumferentially mounted on the circular ring, and the top of each slide bar is bent and inserted into the circular groove.

5. A dye mixing and stirring device according to claim 3, characterized in that: The main agitator includes a stirring motor, a stirring shaft and a second stirring blade, wherein the stirring shaft is connected to the output of the stirring motor, the second stirring blade is mounted on the stirring shaft, and the stirring motor is configured to drive the stirring shaft to drive the second stirring blade to rotate, thereby performing stirring work in the radiation area.

6. A dye mixing and stirring device according to claim 5, characterized in that: The second stirring blade is a multi-stage structure and is evenly arranged along the axis direction of the stirring shaft; The push-back plate is staggered with each section of the second stirring blade, and each push-back plate is inclined toward a corresponding section of the second stirring blade.

7. A dye mixing and stirring device according to claim 5, characterized in that: The two main agitators are symmetrically arranged on both sides of the central axis, and the two main agitators are connected by a cross bar.

8. A dye mixing and stirring device according to claim 7, characterized in that: The linkage member includes an internal gear installed at the center of the crossbar, the internal gear being coaxially arranged with the central axis; a main gear installed on the central axis and corresponding to the position of the internal gear, and a linkage gear installed between the internal gear and the main gear, the linkage gear being meshed with the main gear and the internal gear respectively; The main gear rotates synchronously with the central shaft and drives the internal gear to rotate in different directions through the linkage gear.

9. A dye mixing and stirring device according to claim 8, characterized in that: The crossbar is symmetrically provided with second pull rods on both sides of the central axis. One end of the second pull rod is connected to the crossbar, and the other end is connected to the outer side of a bearing. The bearing is coaxially sleeved on the central axis.

10. A dye mixing and stirring device according to claim 8, characterized in that: Both ends of the crossbar have extension sections in a direction away from the central axis, at least the end of the extension section is processed into an arc, and the circular ring is provided with a circular groove on the side facing the central axis, and the arc end of the extension section is inserted into the circular groove.

Images