A device for modifying a nanoclay
Patent Information
- Application Number
- CN202522313279.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]现有的反应釜一般只具备横向圆周搅拌功能,因此对物料的搅拌效果较为有限,所以参与化学改性的物料之间无法充分、均匀的混合,进而导致改性反应的过程不够彻底,从而致使反应产物的纯度较低,最终影响改性质量,有待于进一步改进
[0011]与现有技术相比,本实用新型的优点在于:本实用新型除了能对筒体中的物料进行横向圆周搅拌之外,还能使物料在搅拌的同时纵向移动,同时还能带动搅拌器左右往复移动和往复摆动,进而使物料充分、均匀的混合,从而使改性反应的过程可以彻底的进行,进而提高了反应产物的纯度以确保改性质量;此外,夹持机构可以有效的适应不同外径尺寸的筒体,进而扩大了适用范围。
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Figure CN224822630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device for modifying nano-clay. Background Technology
[0002] Nanoclay is a nanoscale material composed of natural layered silicate minerals with particle sizes ranging from 1 to 100 nanometers. The modification of nanoclay involves using physical or chemical methods to structurally or surface-treat nanoscale clay minerals in order to improve their properties or functions. Most of the chemical modification of nanoclay is carried out in a reaction vessel. In order to ensure that the modification reaction can proceed fully, a stirring mechanism must be installed in the reaction vessel to mix the materials.
[0003] Existing reactors generally only have a horizontal circumferential stirring function, which limits the stirring effect on materials. As a result, the materials involved in chemical modification cannot be fully and uniformly mixed, leading to an incomplete modification reaction process. Consequently, the purity of the reaction products is low, ultimately affecting the quality of modification, and further improvements are needed. Utility Model Content
[0004] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a device for modifying nano-clay that can fully and uniformly mix materials to ensure the thorough progress of the modification reaction process, thereby improving the purity of the reaction product to ensure the quality of modification, and also expanding the scope of application.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a nano-clay modification device, characterized in that it includes a base plate, a support plate that is horizontally and movably connected to the top of the base plate to have the function of left and right reciprocating movement, a clamping mechanism that is movably disposed on the top of the support plate to have the function of left and right reciprocating swinging, and a stirrer that is detachably fixed on the clamping mechanism. The clamping mechanism includes a swing shaft that is laterally and rotatably connected to the support plate, a swing motor fixed to the support plate, two first pulleys that are concentrically fixed to one end of the swing shaft and the rotating shaft of the swing motor, a first synchronous belt sleeved between the two first pulleys, and two movable blocks that are movably connected to the swing shaft to have the function of sliding along the axial direction of the swing shaft and that cannot rotate relative to the swing shaft and are respectively arranged in front and behind; a knob screw is also inserted and screwed into one side of each of the two movable blocks, and the threaded end of each knob screw is vertically pressed against the outer wall of the swing shaft; The stirrer includes a detachable cylinder fixed between two movable blocks, a detachable cylinder cover fixed at the top opening of the cylinder, a vertically rotatable stirring shaft inserted into the cylinder cover, and a stirring motor fixed on the outer wall of the top of the cylinder cover. The rotating shaft of the stirring motor is concentrically fixed at the upper end of the stirring shaft, and the lower end of the stirring shaft extends concentrically into the interior of the cylinder. The stirrer also includes a plurality of first spokes that are eccentrically fixed on the stirring shaft and arranged at equal intervals along the stirring shaft axis, and a plurality of second spokes that are eccentrically fixed on the stirring shaft and arranged at equal intervals along the stirring shaft axis and distributed at intervals from the plurality of first spokes. The number of first spokes is equal to the number of second spokes. The end of each first spoke is 180 degrees away from the end of an adjacent second spoke.
[0006] Preferably, an adjusting mechanism is provided between the pallet and the two moving blocks. The adjusting mechanism includes two second pulleys that are laterally and rotatably connected to the top of the pallet and are respectively arranged at the same height front and back, a second synchronous belt sleeved between the two second pulleys, and an adjusting motor fixed to the top of the pallet. The rotating shaft of the adjusting motor is concentrically fixed on one of the second pulleys.
[0007] Preferably, the adjusting mechanism further includes two U-shaped traction frames movably connected to the top of the pallet, each having a forward and backward translation function, and respectively positioned below the two moving blocks, as well as a first connecting piece and a second connecting piece fixed to the two U-shaped traction frames. The ends of the first connecting piece and the second connecting piece are respectively fixed to the left and right sides of the second synchronous belt so that the first connecting piece and the second connecting piece can follow the second synchronous belt to achieve synchronous movement in opposite directions. The two moving blocks are respectively movably embedded inside the two U-shaped traction frames.
[0008] Preferably, each of the two moving blocks is further fixed with a symmetrically arranged arc-shaped locking block, and the cylinder in the stirrer is detachably fixed between the two arc-shaped locking blocks, with the inner walls of the two arc-shaped locking blocks pressed against the front and rear outer walls of the cylinder respectively.
[0009] Preferably, a traction mechanism is further provided between the base plate and the support plate. The traction mechanism includes two vertically arranged and rotatably connected to the bottom of the base plate and distributed at equal heights to the left and right, a traction motor fixed to the bottom of the base plate, a third synchronous belt sleeved between the two third pulleys, and a seat block movably inserted in the base plate to have the function of left and right translation. The upper side of the seat block is fixed to the bottom of the support plate, and the lower side of the seat block is fixed to the front or rear of the third synchronous belt. The rotation shaft of the traction motor is concentrically fixed on one of the third pulleys.
[0010] Preferably, a first spherical protrusion is formed outward on the outer wall of the side facing the second spoke at the end of each of the first spokes, and correspondingly, a second spherical protrusion is formed outward on the outer wall of the side facing the first spoke at the end of each of the second spokes.
[0011] Compared with the prior art, the advantages of this utility model are as follows: In addition to horizontal circumferential stirring of the material in the cylinder, this utility model can also make the material move longitudinally while stirring, and at the same time drive the stirrer to move and swing back and forth, thereby making the material fully and uniformly mixed, so that the modification reaction process can be carried out thoroughly, thereby improving the purity of the reaction product and ensuring the modification quality; in addition, the clamping mechanism can effectively adapt to cylinders with different outer diameters, thereby expanding the scope of application. Attached Figure Description
[0012] The above and other features, advantages, and aspects of the embodiments of this application will become more apparent when taken in conjunction with the accompanying drawings and the following detailed description; throughout the drawings, the same or similar reference numerals denote the same or similar elements; it should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale; in the drawings: Figure 1 This is an exploded view of the left front side of this utility model; Figure 2 This is a side view of the stirrer of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a front view of the structure of this utility model. Detailed Implementation
[0013] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0014] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0015] like Figures 1-4As shown, a device for modifying nano-clay includes a base plate 1, a support plate 2 that is laterally and movably connected to the top of the base plate 1 to have a left-right reciprocating movement function, a clamping mechanism 3 that is movably disposed on the top of the support plate 2 to have a left-right reciprocating swing function, and a stirrer 5 that is detachably fixed to the clamping mechanism 3. The clamping mechanism 3 includes a swing shaft 31 that is laterally and rotatably connected to the support plate 2, a swing motor 32 fixed to the support plate 2, two first pulleys 33 that are respectively concentrically fixed to one end of the swing shaft 31 and the rotating shaft of the swing motor 32, a first synchronous belt 34 sleeved between the two first pulleys 33, and two moving blocks 35 that are movably connected to the swing shaft 31 to have the function of sliding along the axial direction of the swing shaft 31 and are respectively arranged in front and behind, and cannot rotate relative to the swing shaft 31. Each of the two movable blocks 35 is also screwed with a knob screw 37 on one side, and the threaded end of each knob screw 37 is vertically pressed against the outer wall of the rocker shaft 31. The stirrer 5 includes a detachable cylinder 51 fixed between two movable blocks 35, a detachable cylinder cover 52 fixed at the top opening of the cylinder 51, a vertically and rotatably inserted stirring shaft 54 connected in the cylinder cover 52, and a stirring motor 53 fixed on the top outer wall of the cylinder cover 52. The rotation shaft of the stirring motor 53 is concentrically fixed to the upper end of the stirring shaft 54, and the lower end of the stirring shaft 54 extends concentrically into the interior of the cylinder 51. The stirrer 5 also includes a plurality of first spokes 55 that are eccentrically fixed on the stirring shaft 54 and arranged at equal intervals along the axial direction of the stirring shaft 54, and a plurality of second spokes 56 that are eccentrically fixed on the stirring shaft 54 and arranged at equal intervals along the axial direction of the stirring shaft 54 and are distributed at intervals from the plurality of first spokes 55. The number of first spokes 55 is equal to the number of second spokes 56. The end of each first spoke 55 is 180 degrees away from the end of the adjacent second spoke 56.
[0016] An adjustment mechanism 4 is also provided between the pallet 2 and the two moving blocks 35. The adjustment mechanism 4 includes two second pulleys 43 that are horizontally and rotatably connected to the top of the pallet 2 and are respectively arranged at the same height in the front and back, a second synchronous belt 44 sleeved between the two second pulleys 43, and an adjustment motor 41 fixed to the top of the pallet 2. The rotation shaft of the adjustment motor 41 is concentrically fixed on one of the second pulleys 43.
[0017] The adjusting mechanism 4 also includes two U-shaped traction frames 42 that are movably connected to the top of the support plate 2 and are respectively positioned below the two moving blocks 35, each having the function of forward and backward translation. A first connecting piece 45 and a second connecting piece 46 are respectively fixed on the two U-shaped traction frames 42. The ends of the first connecting piece 45 and the second connecting piece 46 are respectively fixed to the left and right parts of the second synchronous belt 44 so that the first connecting piece 45 and the second connecting piece 46 can follow the second synchronous belt 44 to achieve synchronous movement in opposite directions. The two moving blocks 35 are respectively movably embedded inside the two U-shaped traction frames 42.
[0018] Each of the two movable blocks 35 is also fixed with a symmetrically arranged arc-shaped locking block 36. The cylinder 51 of the stirrer 5 is detachably fixed between the two arc-shaped locking blocks 36, and the inner walls of the two arc-shaped locking blocks 36 are pressed against the front and rear outer walls of the cylinder 51 respectively.
[0019] A traction mechanism 6 is also provided between the base plate 1 and the support plate 2. The traction mechanism 6 includes two vertically arranged and rotatably connected to the bottom of the base plate 1 and distributed at the same height on the left and right, a traction motor 61 fixed to the bottom of the base plate 1, a third synchronous belt 63 sleeved between the two third pulleys 62, and a seat block 64 movably inserted in the base plate 1 to have the function of left and right translation. The upper side of the seat block 64 is fixed to the bottom of the support plate 2, and the lower side of the seat block 64 is fixed to the front or rear of the third synchronous belt 63. The rotation shaft of the traction motor 61 is concentrically fixed on one of the third pulleys 62.
[0020] A first spherical protrusion 551 is formed outward on the outer wall of the side facing the second spoke 56 at the end of each first spoke 55, and correspondingly, a second spherical protrusion 561 is formed outward on the outer wall of the side facing the first spoke 55 at the end of each second spoke 56.
[0021] Working principle: First, open the cylinder cover 52 in the stirrer 5, then add the clay minerals, coupling agent, carboxylic acid polymer, etc., required for modification in sequence, and then put the cylinder cover 52 back on; then loosen both knob screws 37, and start the adjusting motor 41 in the adjusting mechanism 4 to make its rotating shaft rotate, thereby driving the second synchronous belt 44 to rotate through the two second pulleys 43, thereby driving the two U-shaped traction frames 42 to move relative to each other and away through the first connecting piece 45 and the second connecting piece 46 respectively. Since the two moving blocks 35 are respectively movably embedded in the two U-shaped traction frames 42... Inside, the two moving blocks 35 will also move relative to each other and away until the distance between the two arc-shaped blocks 36 is greater than the outer diameter of the cylinder 51. Then, the stirrer 5 is moved between the two arc-shaped blocks 36. Then, the pitch motor 41 is started to reverse its rotation axis, and in the same way, the two arc-shaped blocks 36 are moved towards the cylinder 51 until the inner walls of the two arc-shaped blocks 36 are pressed against the front and rear outer walls of the cylinder 51 respectively. Finally, the pitch motor 41 is turned off and the two knob screws 37 are tightened. This completes the fixing of the stirrer 5.
[0022] Next, the stirring motor 53 is started to rotate its rotating shaft, which in turn drives the stirring shaft 54 to rotate inside the cylinder 51. This causes each first spoke 55 and each second spoke 56 to rotate eccentrically inside the cylinder 51, thereby stirring the material located inside the cylinder 51. When each first spoke 55 and an adjacent second spoke 56 rotate, the first spherical protrusion 551 on the first spoke 55 and the second spherical protrusion 561 on the second spoke 56 will squeeze the material located between them, thereby causing the material to move up and down to achieve longitudinal stirring, thus promoting uniform mixing between the materials.
[0023] At the same time, the traction motor 61 in the traction mechanism 6 needs to be started so that its rotating shaft rotates alternately in the forward and reverse directions. Then, the three synchronous belts 63 are driven to rotate alternately in the forward and reverse directions by the two third pulleys 62. Then, the pallet 2 is driven to move back and forth left and right by the seat block 64. Then, the agitator 5 is driven to move back and forth left and right by the clamping mechanism 3. So that the material moves left and right while being stirred to further promote the mixing reaction of the material.
[0024] In addition, the swing motor 32 in the clamping mechanism 3 needs to be started so that its rotating shaft rotates alternately in the forward and reverse directions. Then, the first pulley 33 drives the first synchronous belt 34 to rotate alternately in the forward and reverse directions. This drives the two moving blocks 35 to swing back and forth left and right through the swing shaft 31, which in turn drives the agitator 5 to swing back and forth left and right. This causes the material to shake left and right while being stirred, so as to further promote the mixing reaction of the material.
[0025] After the reaction is complete, turn off the swing motor 32, traction motor 61 and stirring motor 53 in sequence, then loosen the two knob screws 37, and then start the pitch motor 41 to make its rotating shaft rotate in the forward direction. Then, in the same way, drive the two arc-shaped blocks 36 to move away from the cylinder 51. Then remove the stirrer 5, and finally open the cylinder cover 52 and pour out the modified nano clay.
[0026] In addition to performing transverse circumferential stirring of the material in the cylinder 51, this invention also enables the material to move longitudinally while stirring, and simultaneously drives the stirrer 5 to move back and forth and oscillate back and forth, thereby ensuring that the material is fully and uniformly mixed, so that the modification reaction process can be carried out thoroughly, thereby improving the purity of the reaction product and ensuring the quality of modification; in addition, the clamping mechanism 3 can effectively adapt to cylinders 51 with different outer diameters, thereby expanding the scope of application.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A device for modifying nano-clay, characterized in that, It includes a base plate, a tray horizontally and movably connected to the top of the base plate to have the function of reciprocating left and right, a clamping mechanism movably disposed on the top of the tray to have the function of reciprocating left and right, and a stirrer detachably fixed to the clamping mechanism. The clamping mechanism includes a swing shaft that is laterally and rotatably connected to the support plate, a swing motor fixed to the support plate, two first pulleys that are concentrically fixed to one end of the swing shaft and the rotating shaft of the swing motor, a first synchronous belt sleeved between the two first pulleys, and two movable blocks that are movably connected to the swing shaft to have the function of sliding along the axial direction of the swing shaft and that cannot rotate relative to the swing shaft and are respectively arranged in front and behind; a knob screw is also inserted and screwed into one side of each of the two movable blocks, and the threaded end of each knob screw is vertically pressed against the outer wall of the swing shaft; The stirrer includes a detachable cylinder fixed between two movable blocks, a detachable cylinder cover fixed at the top opening of the cylinder, a vertically rotatable stirring shaft inserted into the cylinder cover, and a stirring motor fixed on the outer wall of the top of the cylinder cover. The rotating shaft of the stirring motor is concentrically fixed at the upper end of the stirring shaft, and the lower end of the stirring shaft extends concentrically into the interior of the cylinder. The stirrer also includes a plurality of first spokes that are eccentrically fixed on the stirring shaft and arranged at equal intervals along the stirring shaft axis, and a plurality of second spokes that are eccentrically fixed on the stirring shaft and arranged at equal intervals along the stirring shaft axis and distributed at intervals from the plurality of first spokes. The number of first spokes is equal to the number of second spokes. The end of each first spoke is 180 degrees away from the end of an adjacent second spoke.
2. The device for modifying nano-clay according to claim 1, characterized in that, An adjustment mechanism is also provided between the pallet and the two moving blocks. The adjustment mechanism includes two second pulleys that are horizontally and rotatably connected to the top of the pallet and are respectively arranged at the same height front and back, a second synchronous belt sleeved between the two second pulleys, and an adjustment motor fixed to the top of the pallet. The rotation shaft of the adjustment motor is concentrically fixed on one of the second pulleys.
3. The device for modifying nano-clay according to claim 2, characterized in that, The adjusting mechanism also includes two U-shaped traction frames movably connected to the top of the pallet, each having the function of forward and backward translation, and respectively positioned below the two moving blocks, as well as a first connecting piece and a second connecting piece fixed to the two U-shaped traction frames. The ends of the first connecting piece and the second connecting piece are respectively fixed to the left and right parts of the second synchronous belt so that the first connecting piece and the second connecting piece can follow the second synchronous belt to achieve synchronous movement in opposite directions. The two moving blocks are respectively movably embedded inside the two U-shaped traction frames.
4. The device for modifying nano-clay according to claim 1, characterized in that, Each of the two movable blocks is also fixed with a symmetrically arranged arc-shaped locking block. The cylinder in the stirrer is detachably fixed between the two arc-shaped locking blocks, and the inner walls of the two arc-shaped locking blocks are respectively pressed against the outer walls of the front and rear sides of the cylinder.
5. The device for modifying nano-clay according to claim 1, characterized in that, A traction mechanism is also provided between the base plate and the support plate. The traction mechanism includes two vertically arranged and rotatable third pulleys connected to the bottom of the base plate and distributed at the same height on the left and right, a traction motor fixed to the bottom of the base plate, a third synchronous belt sleeved between the two third pulleys, and a seat block movably inserted in the base plate to have the function of left and right translation. The upper side of the seat block is fixed to the bottom of the support plate, and the lower side of the seat block is fixed to the front or rear of the third synchronous belt. The rotation shaft of the traction motor is concentrically fixed on one of the third pulleys.
6. The device for modifying nano-clay according to claim 1, characterized in that, A first spherical protrusion is formed outward on the outer wall of the side facing the second spoke at the end of each of the first spokes, and correspondingly, a second spherical protrusion is formed outward on the outer wall of the side facing the first spoke at the end of each of the second spokes.