Stirring device for resin anchoring agent processing

Abstract

The utility model discloses a stirring device for resin anchoring agent processing, which relates to the technical field of resin anchoring agent processing and comprises an outer cylinder rotatably mounted on a support, the upper end and the lower end of the outer cylinder are respectively fixed and communicated with a feed hopper and a discharge pipe, and the feed hopper and the discharge pipe are both in the prior art and are provided with electromagnetic valve structures. Therefore, opening and closing of the feeding hopper and the discharging pipe are controlled; an inner cylinder is rotatably connected in the outer cylinder, the inner cylinder and the outer cylinder are coaxially arranged, a plurality of up-flow blades extending spirally are fixed on the outer wall of the inner cylinder, and the up-flow blades are distributed along the circumference of the axis of the inner cylinder in an array mode. Therefore, the uniform mixing efficiency of materials in the annular cavity is higher after multiple disturbances, the raw material stirring efficiency during production of the resin anchoring agent can be greatly improved, and the purpose of increasing the production efficiency is achieved.

Description

A mixing device for processing resin anchoring agents Technical Field

[0001] This utility model relates to the field of resin anchoring agent processing technology, and in particular to a stirring device for resin anchoring agent processing. Background Technology

[0002] During the processing of resin anchoring agents, a stirring device is usually required to mix the raw materials to facilitate subsequent filling.

[0003] A search revealed a patent document with publication number "CN220361009U" that discloses a mixing device for processing resin anchoring agents. The device includes a mixing tank, a mixing mechanism, and a feeding mechanism. The mixing tank has a cross-shaped fixed frame connected to its upper end. An inlet communicating with the interior is located on one side of the mixing tank, and an outlet is located at the bottom. The mixing mechanism consists of a motor, a mixing shaft, a scraper, and a tilting plate. The motor is fixedly connected to the fixed frame, and its power output shaft is fixedly connected to the upper end of the mixing shaft. The mixing shaft is located inside the mixing tank, with its bottom end inside the outlet. The feeding mechanism consists of a feeding box, a sealing plate, and a telescopic rod. The feeding box has a bucket-shaped feeding port, and the feeding box is fixedly connected to the lower end of the outlet. The outlet communicates with the feeding port.

[0004] Based on the above search and combined with existing technology, it was found that most existing mixing devices for resin anchoring agent processing are single-barrel structures, which are equipped with mixing components (mixing rods, mixing blades, etc.). The mixing is completed by the motor driving the mixing components to rotate. However, the existing single mixing blades do not agitate the material evenly enough, and the single mixing structure agitates the material within a certain range of shearing work, which cannot make the material tumble back and forth in the single barrel. It requires a long time of mixing to achieve the purpose of mixing, and the mixing efficiency is low. Therefore, there is a need for a mixing device for resin anchoring agent processing. Summary of the Invention

[0005] The purpose of this application is to provide a stirring device for processing resin anchoring agents to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a stirring device for processing resin anchoring agent, comprising an outer cylinder rotatably mounted on a support, with a feed hopper and a discharge pipe respectively fixed and connected at the upper and lower ends of the outer cylinder. The feed hopper and the discharge pipe are both prior art and are equipped with a solenoid valve structure to control the opening and closing of the feed hopper and the discharge pipe.

[0007] An inner cylinder is rotatably connected to the outer cylinder. The inner cylinder and the outer cylinder are coaxially arranged. A spirally extending riser blade is fixed on the outer wall of the inner cylinder. Several riser blades are arranged and distributed in a circular array along the axis of the inner cylinder.

[0008] Inside the outer cylinder, a disturbance blade is rotatably connected via a drive shaft. The axis of the drive shaft is parallel to the axis of the outer cylinder. Multiple disturbance blades are installed and distributed in a circumferential array along the axis of the support.

[0009] A drive mechanism is fixed on the support frame. The drive mechanism drives the outer cylinder and the inner cylinder to rotate in opposite directions at different speeds. A driven component is also installed on the upper end of the outer cylinder and the inner cylinder. When the outer cylinder rotates, the driven component drives the transmission shaft to rotate along its own axis.

[0010] Preferably, the inner wall of the outer cylinder is also fixed with a baffle plate. Multiple baffle plates are arranged in a circumferential array along the axis of the outer cylinder. The extension direction of the multiple baffle plates is consistent with the axis of the outer cylinder. Multiple baffle notches are opened on the side of the multiple baffle plates facing the axis of the outer cylinder.

[0011] Preferably, the lower end of the disturbance blade is fixedly connected to a bottom lifting wheel via a drive shaft. The bottom of the bottom lifting wheel is in clearance fit with the inner bottom wall of the outer cylinder. The bottom lifting wheel is a frustum-shaped impeller with a smaller top and a larger bottom.

[0012] Preferably, the disturbance blade is a long frame structure, with the length direction of the disturbance blade being the same as the axial direction of the outer cylinder. The disturbance blade is twisted and deformed along the axis of the drive shaft, so that the horizontal angle of the disturbance blade is twisted into an "∞" shape.

[0013] Preferably, the spacing between the spoiler notches on the multiple spoilers is different, and the size of the spoiler notches on the multiple spoilers is different;

[0014] The multiple spoiler gaps on the same spoiler are of different sizes and spacing and are distributed randomly.

[0015] Preferably, a cavity is formed inside the inner cylinder, and both ends of the inner cylinder are fixed and connected to pipe shafts. The two pipe shafts are rotatably connected to an external circulation pipe. The circulation pipe carries a temperature-controlled medium for stirring the resin anchoring agent raw material. The temperature-controlled medium is used to cool or heat the resin anchoring agent raw material in the outer cylinder, so that the resin anchoring agent raw material is at a suitable temperature during the stirring process.

[0016] Preferably, the drive mechanism includes:

[0017] The motor is fixed to the bracket at its lower end, and the output shaft of the motor extends vertically upward.

[0018] The drive gear is fixed to the output shaft of the motor via a shaft.

[0019] The first transmission wheel is fixed to the upper end of the shaft and is coaxially arranged with the drive gear;

[0020] The second drive wheel is fixedly sleeved on the outside of the tube shaft, and the first drive wheel and the second drive wheel are connected by a drive belt.

[0021] Driven gear ring, the driven gear ring is fixedly sleeved on the outside of the outer cylinder, and the driven gear ring meshes with the drive gear.

[0022] Preferably, the driven component includes a follower gear and planetary gears. The follower gear is fixed to the upper end of the inner cylinder, and multiple planetary gears are provided and fixed to the upper end of the transmission shaft of multiple disturbance blades respectively. All multiple planetary gears mesh with the follower gear.

[0023] In summary, the technical effects and advantages of this utility model are as follows:

[0024] 1. In this utility model, through the arrangement of an outer cylinder, an inner cylinder, a rising vane, and a disturbance vane, the driving mechanism drives the outer cylinder and the inner cylinder to rotate in opposite directions at a differential speed. When the inner cylinder drives the rising vane to rotate, it disturbs the material in the annular cavity between the outer cylinder and the inner cylinder, causing the material to move from bottom to top under the rising vane. Meanwhile, the outer cylinder drives the disturbance vane to rotate in the opposite direction along the axis of the inner cylinder. At the same time, due to the transmission action of the driven component, the disturbance vane also rotates along its own axis when rotating with the outer cylinder, thereby causing secondary disturbance to the material in the annular cavity between the outer cylinder and the inner cylinder. By utilizing the double-cylinder structure design and the double disturbance structure, the material in the annular cavity is more efficiently mixed after multiple disturbances, which can greatly improve the raw material mixing efficiency during the production of resin anchoring agents and achieve the purpose of accelerating production efficiency.

[0025] 2. In this utility model, by setting multiple baffles and baffle notches, the outer cylinder can drive multiple baffles to rotate while rotating. When the multiple baffles rotate, they can circumferentially disturb the material, making the movement trajectory of the material in the annular cavity more complex, thereby making the mixing efficiency of the material higher and further improving the stirring efficiency during the processing of resin anchoring agent. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 is a three-dimensional structural diagram of this embodiment;

[0028] Figure 2 is a schematic diagram of the cross-sectional structure in this embodiment;

[0029] Figure 3 is a top-section structural diagram of this embodiment;

[0030] Figure 4 is a schematic diagram of the structure of multiple spoilers in this embodiment.

[0031] In the diagram: 1. Support; 2. Outer cylinder; 3. Inner cylinder; 31. Tube shaft; 4. Drive mechanism; 41. Motor; 42. Drive gear; 43. First transmission wheel; 44. Transmission belt; 45. Second transmission wheel; 46. Driven gear ring; 5. Driven assembly; 51. Follower gear; 52. Planetary gear; 6. Lifting vane; 7. Disruptor vane; 71. Transmission shaft; 8. Bottom lifting wheel; 9. Spoiler; 91. Disruptor notch. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example: Referring to Figures 1-4, a mixing device for processing resin anchoring agent includes an outer cylinder 2 rotatably mounted on a support 1. The upper and lower ends of the outer cylinder 2 are respectively fixed and connected to a feed hopper and a discharge pipe.

[0034] An inner cylinder 3 is rotatably connected to the outer cylinder 2. The inner cylinder 3 is coaxially arranged with the outer cylinder 2. A spirally extending riser blade 6 is fixed on the outer wall of the inner cylinder 3. Several riser blades 6 are arranged and distributed in a circular array along the axis of the inner cylinder 3.

[0035] Inside the outer cylinder 2, a disturbance leaf 7 is rotatably connected via a drive shaft 71. The axis of the drive shaft 71 is parallel to the axis of the outer cylinder 2. Multiple disturbance leaves 7 are installed and distributed in a circumferential array along the axis of the support 1.

[0036] A drive mechanism 4 is fixed on the bracket 1. The drive mechanism 4 drives the outer cylinder 2 and the inner cylinder 3 to rotate in opposite directions at different speeds. A driven component 5 is also installed on the upper end of the outer cylinder 2 and the inner cylinder 3. When the outer cylinder 2 rotates, the driven component 5 drives the transmission shaft 71 to rotate along its own axis.

[0037] Based on the above structure, during use, the drive mechanism 4 drives the outer cylinder 2 and the inner cylinder 3 to rotate in opposite directions at a differential speed. When the inner cylinder 3 drives the rising vane 6 to rotate, it disturbs the material in the annular cavity between the outer cylinder 2 and the inner cylinder 3, causing the material to move from bottom to top under the rising vane 6. Meanwhile, the outer cylinder 2 drives the disturbance vane 7 to rotate in the opposite direction along the axis of the inner cylinder 3. At the same time, due to the transmission action of the driven component 5, the disturbance vane 7 also rotates along its own axis when rotating with the outer cylinder 2, thereby causing secondary disturbance to the material in the annular cavity between the outer cylinder 2 and the inner cylinder 3. By utilizing the double cylinder structure design and the double disturbance structure, the material in the annular cavity is more efficiently mixed after multiple disturbances, which can greatly improve the raw material mixing efficiency during the production of resin anchoring agent and achieve the goal of accelerating production efficiency.

[0038] Furthermore, a baffle plate 9 is fixed on the inner wall of the outer cylinder 2. Multiple baffle plates 9 are arranged in a circumferential array along the axis of the outer cylinder 2. The extension direction of the multiple baffle plates 9 is consistent with the axis of the outer cylinder 2. Multiple baffle notches 91 are opened on the side of the multiple baffle plates 9 facing the axis of the outer cylinder 2.

[0039] With the addition of multiple baffles 9 and baffle notches 91, the outer cylinder 2 can rotate while driving the multiple baffles 9 to rotate. When the multiple baffles 9 rotate, they can circumferentially disturb the material, making the movement trajectory of the material in the annular cavity more complex, thereby making the mixing efficiency of the material higher and further improving the stirring efficiency during the processing of resin anchoring agent.

[0040] Furthermore, the lower end of the agitator 7 is fixedly connected to the bottom wheel 8 via the drive shaft 71. The bottom of the bottom wheel 8 is in clearance fit with the inner bottom wall of the outer cylinder 2. The bottom wheel 8 is a frustum-shaped impeller with a smaller top and a larger bottom, which can agitate the material at the bottom, achieve a 360-degree material mixing effect without dead angles, ensure the homogeneity of the material after mixing, and improve the quality of the mixed material.

[0041] Furthermore, the disturbance blade 7 is a long frame structure, and the length direction of the disturbance blade 7 is the same as the axial direction of the outer cylinder 2. The disturbance blade 7 is twisted and deformed along the axis of the transmission shaft 71, so that the disturbance blade 7 is twisted in an "∞" shape from a horizontal perspective.

[0042] By designing the twisted disturbance blade 7, the disturbance blade 7 can not only circumferentially disturb the material, but also cause the material to undergo local oblique displacement along the twisted inclined surface of the disturbance blade 7. This makes the disturbance effect of the disturbance blade 7 on the material better and improves the mixing efficiency.

[0043] Furthermore, the spacing between the spoiler notches 91 on the multiple spoilers 9 is different, and the size of the spoiler notches 91 on the multiple spoilers 9 is different;

[0044] The multiple turbulence gaps 91 on the same turbulence plate 9 are of different sizes and spacings and are distributed randomly, so that multiple turbulence plates 9 can disturb the material randomly during rotation, and achieve better and faster mixing effect in conjunction with the riser blade 6 and the turbulence blade 7.

[0045] Furthermore, a cavity is formed inside the inner cylinder 3. Both the upper and lower ends of the inner cylinder 3 are fixed and connected to pipe shafts 31. The two pipe shafts 31 are rotatably connected to an external circulation pipe (the circulation pipe and how it is rotatably connected are existing technologies and will not be described in detail here). The circulation pipe carries a temperature-controlled medium (such as condensate or heated water) for mixing the resin anchoring agent raw materials. The temperature-controlled medium is used to cool or heat the resin anchoring agent raw materials in the outer cylinder 2, so that the temperature of the resin anchoring agent raw materials is suitable during the mixing process, thereby avoiding the material from undergoing quality changes due to excessively high or low temperatures during mixing, and ensuring the smooth progress of the mixing operation.

[0046] Furthermore, the drive mechanism 4 includes:

[0047] Motor 41, the lower end of motor 41 is fixed to bracket 1 by bracket, and the output shaft of motor 41 extends vertically upward;

[0048] Drive gear 42 is fixed to the output shaft of motor 41 via a shaft;

[0049] The first transmission wheel 43 is fixed to the upper end of the shaft and is coaxially arranged with the drive gear 42;

[0050] The second drive wheel 45 is fixedly sleeved on the outside of the tube shaft 31, and the first drive wheel 43 and the second drive wheel 45 are connected by a drive belt 44.

[0051] Driven gear ring 46 is fixedly sleeved on the outside of outer cylinder 2 and meshes with drive gear 42;

[0052] The driven component 5 includes a follower gear 51 and a planetary gear 52. The follower gear 51 is fixed to the upper end of the inner cylinder 3. Multiple planetary gears 52 are provided and are respectively fixed to the upper end of the transmission shaft 71 on the upper part of multiple disturbance blades 7. All multiple planetary gears 52 mesh with the follower gear 51.

[0053] The working principle of this utility model is as follows: During daily use, after adding the resin anchoring agent production material to the outer cylinder 2, the motor 41 is started. The motor 41 drives the drive gear 42 and the first transmission wheel 43 to rotate synchronously in the same direction. When the drive gear 42 rotates, it drives the driven gear ring 46 to rotate slowly in the opposite direction. The first transmission wheel 43 drives the second transmission wheel 45 to rotate through the transmission belt 44. When the second transmission wheel 45 rotates, it drives the inner cylinder 3 to rotate rapidly in the forward direction through the tube shaft 31. This causes the outer cylinder 2 and the inner cylinder 3 to rotate in opposite directions at different speeds. The inner cylinder 3 drives the rising vane 6 to rotate, thereby disturbing the material in the annular cavity between the outer cylinder 2 and the inner cylinder 3, and causing the material to move from bottom to top under the rising vane 6. Meanwhile, the outer cylinder 2 drives the disturbing vane 7 to rotate in the opposite direction along the axis of the inner cylinder 3. At the same time, due to the meshing of the planetary gear 52 and the follower gear 51, This design causes the disturbance blade 7 to rotate along its own axis as it rotates with the outer cylinder 2, thereby causing secondary disturbance to the material in the annular cavity between the outer cylinder 2 and the inner cylinder 3. Simultaneously, the rotation of the outer cylinder 2 also drives multiple baffles 9 to rotate, which in turn cause circumferential disturbance to the material, forcing it to pass through disordered, varying-sized disturbance gaps 91. This disordered disturbance further complicates the material's trajectory within the annular cavity, resulting in higher mixing efficiency and improved stirring efficiency during resin anchoring agent processing. The double-cylinder structure, combined with the double-disturbance structure, ensures higher mixing efficiency after multiple disturbances in the annular cavity, significantly improving the raw material stirring efficiency during resin anchoring agent production and accelerating production.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing device for processing resin anchoring agent, comprising an outer cylinder (2) rotatably mounted on a bracket (1), wherein the upper and lower ends of the outer cylinder (2) are respectively fixed and connected to a feed hopper and a discharge pipe, characterized in that: The outer cylinder (2) is rotatably connected to the inner cylinder (3), which is coaxial with the outer cylinder (2). The outer wall of the inner cylinder (3) is fixed with spirally extending riser vanes (6), and several riser vanes (6) are arranged in a circumferential array along the axis of the inner cylinder (3). The outer cylinder (2) is rotatably connected to the disturbance vanes (7) through a drive shaft (71), and the axis of the drive shaft (71) is parallel to the axis of the outer cylinder (2). Several disturbance vanes (7) are installed and arranged in a circumferential array along the axis of the support (1). The support (1) is fixed with a drive mechanism (4), which drives the outer cylinder (2) and the inner cylinder (3) to rotate in opposite directions at a differential speed. The upper ends of the outer cylinder (2) and the inner cylinder (3) are also equipped with driven components (5). When the outer cylinder (2) rotates, the driven components (5) drive the drive shaft (71) to rotate along its own axis.

2. The stirring device for processing resin anchoring agent according to claim 1, characterized in that: The inner wall of the outer cylinder (2) is also fixed with a baffle plate (9). Multiple baffle plates (9) are arranged and distributed in a circumferential array along the axis of the outer cylinder (2). The extension direction of the multiple baffle plates (9) is consistent with the axis of the outer cylinder (2). Multiple baffle notches (91) are opened on the side of the multiple baffle plates (9) facing the axis of the outer cylinder (2).

3. The mixing device for processing resin anchoring agent according to claim 1, characterized in that: The lower end of the disturbance blade (7) is fixedly connected to a bottom lifting wheel (8) via a transmission shaft (71). The bottom of the bottom lifting wheel (8) is in clearance fit with the inner bottom wall of the outer cylinder (2). The bottom lifting wheel (8) is a frustum-shaped impeller with a smaller top and a larger bottom.

4. The mixing device for processing resin anchoring agent according to claim 1, characterized in that: The disturbance blade (7) is a long frame structure. The length direction of the disturbance blade (7) is the same as the axial direction of the outer cylinder (2). The disturbance blade (7) is twisted and deformed along the axis of the transmission shaft (71), so that the disturbance blade (7) is twisted in an "∞" shape from a horizontal perspective.

5. The stirring device for processing resin anchoring agent according to claim 2, characterized in that: The spacing between the turbulence gaps (91) on the multiple turbulence plates (9) is different, and the size of the turbulence gaps (91) on the multiple turbulence plates (9) is different; the size and spacing of the multiple turbulence gaps (91) on the same turbulence plate (9) are different and they are distributed in a disordered manner.

6. The mixing device for processing resin anchoring agent according to claim 1, characterized in that: The inner cylinder (3) forms a cavity. Both the upper and lower ends of the inner cylinder (3) are fixed and connected to a tube shaft (31). The two tube shafts (31) are rotatably connected to an external circulation pipe. The circulation pipe carries a temperature-controlled medium for stirring the resin anchoring agent raw material. The temperature-controlled medium is used to cool or heat the resin anchoring agent raw material in the outer cylinder (2) so that the resin anchoring agent raw material is at a suitable temperature during the stirring process.

7. The stirring device for processing resin anchoring agent according to claim 6, characterized in that: The drive mechanism (4) includes: a motor (41), the lower end of which is fixed to the bracket (1) via a bracket, and the output shaft of the motor (41) extends vertically upward; a drive gear (42), which is fixed to the output shaft of the motor (41) via a shaft; a first transmission wheel (43), which is fixed to the upper end of the shaft and coaxially arranged with the drive gear (42); a second transmission wheel (45), which is fixedly sleeved on the outside of the tube shaft (31), and the first transmission wheel (43) and the second transmission wheel (45) are connected by a transmission belt (44); and a driven gear ring (46), which is fixedly sleeved on the outside of the outer cylinder (2), and the driven gear ring (46) meshes with the drive gear (42).

8. The mixing device for processing resin anchoring agent according to claim 1, characterized in that: The driven component (5) includes a follower gear (51) and a planetary gear (52). The follower gear (51) is fixed to the upper end of the inner cylinder (3). Multiple planetary gears (52) are provided and are respectively fixed to the upper end of the transmission shaft (71) on the upper part of multiple disturbance blades (7). Multiple planetary gears (52) mesh with the follower gear (51).

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