阅读说明：本技术 循环式多向分散研磨装置及其在水粉颜料加工中的应用 (Circulating type multidirectional dispersion grinding device and application thereof in gouache processing ) 是由 周明星 赵松松 吴永泽 于 2021-07-30 设计创作，主要内容包括：本发明提供了循环式多向分散研磨装置及其在水粉颜料加工中的应用,循环式多向分散研磨装置,包括外壳,外壳内转动连接设置有转轴,转轴外围连接有研磨杆,转轴外围通过传动组件连接有分散注气组件,外壳底部连通设置有循环腔,循环腔远离外壳的末端通过循环泵与外壳内上部相连通。本发明中,转轴在转动过程中,通过研磨杆搅拌和研磨物料,从而提高物料均质的效率和效果；转轴在转动中同时带动分散注气组件的输出端转动,从而对外壳内的物料进行多向无序的吹动；启动循环泵后可以将物料抽入到循环腔中,通过循环腔的处理后回流到外壳内,这样可以使外壳内不同层面的物料进行混合,从而提高物料的均质分散效果。(The invention provides a circulating type multidirectional dispersing and grinding device and application thereof in processing of gouache. In the invention, the rotating shaft stirs and grinds the materials through the grinding rod in the rotating process, thereby improving the homogenizing efficiency and effect of the materials; the rotating shaft drives the output end of the dispersed gas injection assembly to rotate during rotation, so that the material in the shell is blown in a multidirectional and disordered manner; can be with in the material suction to the circulation chamber after the start-up circulating pump, in the shell is flowed back to after the processing through the circulation chamber, can make the material of different aspect mix in the shell like this to improve the homogeneity dispersion effect of material.)

1. Circulating multidirectional dispersion grinder, including shell (1), the installation is provided with motor (2) on shell (1), shell (1) internal rotation is connected and is provided with pivot (3), the output of pivot (3) and motor (2) passes through the shaft coupling transmission and connects its characterized in that:

the peripheral tail end of the rotating shaft (3) is fixedly connected with a grinding rod (5) used for grinding materials in a homogeneous mode through rotation;

the periphery of the rotating shaft (3) is synchronously and reversely driven and connected with a dispersed gas injection assembly through a transmission assembly;

the bottom of the shell (1) is communicated with a circulation cavity (6), and the tail end of the circulation cavity (6) far away from the shell (1) is communicated with the inner upper part of the shell (1) through a circulation pump (7).

2. A circulating type multidirectional dispersion grinding device according to claim 1, wherein a feeding pipe (11) is arranged at the top of the housing (1) in a penetrating and communicating mode, a discharging pipe (12) is arranged at the bottom of the housing (1) in a penetrating and communicating mode, a sealing cover is arranged on the discharging pipe (12) in a mounting mode, and supporting legs (13) are fixedly connected to the lower end of the housing (1).

3. A circulating multidirectional dispersion grinding device according to claim 1, characterized in that the grinding rods (5) comprise a plurality of sets of rod bodies (51) arranged on the periphery of the rotating shaft (3) in an annular array, the end of the rod body (51) close to the rotating shaft (3) is fixedly connected with a mounting gasket (52), the mounting gasket (52) is connected with the periphery of the rotating shaft (3) in an adaptive manner, the end of the rod body (51) far away from the rotating shaft (3) and the side of the rod body (51) close to the bottom of the housing (1) are movably embedded with grinding blocks (53), and the plurality of sets of grinding blocks (53) are movably abutted against the inner wall and the bottom of the housing (1) respectively.

4. A circulating multidirectional dispersion grinding device according to claim 1 or 3, wherein the transmission assembly comprises a driving wheel (31) fixed on the periphery of the rotating shaft (3), a driven wheel (32) is arranged on the periphery of the driving wheel (31) in a transmission connection mode, the output end of the dispersion gas injection assembly is arranged at the central position of the driven wheel (32), and the dispersion gas injection assembly is arranged on the housing (1).

5. A circulating type multidirectional dispersion grinding device according to claim 4, wherein the dispersion gas injection assembly comprises a dispersion pipe (4), the dispersion pipe (4) is arranged at the central position of the driven wheel (32) in a penetrating manner, a plurality of groups of spray heads (41) are arranged at the tail end of one side, close to the grinding rod (5), of the dispersion pipe (4) in a communication manner, a bracket (42) is rotatably connected to the periphery of the dispersion pipe (4) through a bearing, the bracket (42) is fixedly connected to the inner wall of the shell (1), and a gas injection piece is arranged at the tail end, far away from the grinding rod (5), of the dispersion pipe (4) in a communication manner through a rotary joint.

6. A circulating multidirectional dispersing and grinding device according to claim 5, wherein the air injection piece comprises an air guide cover (44) fixedly mounted on the periphery of the shell (1), the air guide cover (44) is respectively communicated with rotary joints on the corresponding dispersing pipes (4) through a plurality of groups of air guide pipes (43), and an air pump (45) is arranged on the air guide cover (44) in a communication mode.

7. A circulating multidirectional dispersion grinding device according to claim 1, characterized in that said circulation chamber (6) comprises a bottom shell (61) and an upper shell (64) assembled and connected, the upper shell (64) is connected with the input end of the circulation pump (7) through a pipe, and the bottom shell (61) is connected with the bottom of the housing (1) through a pipe.

8. The circulating multidirectional dispersing and grinding device of claim 7, wherein a filter screen (62) is embedded in an opening position of the bottom shell (61), a guide pipe (63) is fixedly connected and arranged in the bottom shell (61), the guide pipe (63) is a T-shaped three-way pipe, one end of the guide pipe (63) is communicated with the shell (1), and the other two ends of the guide pipe are bent to one side far away from the filter screen (62).

9. A circulating multidirectional dispersing grinding device as defined in any one of claims 1 to 8 and application thereof in processing of gouache.

Technical Field

The invention belongs to the technical field, and particularly relates to a circulating multidirectional dispersing and grinding device and application thereof in gouache pigment processing.

Background

Gouache is a short name for gouache, belongs to a special watercolor, and is opaque watercolor.

In the processing and preparation process of the gouache, the material is mostly suspension, so that the raw materials in the gouache are required to be relatively refined. While the conventional processing device is used for mixing and processing the gouache, the raw material mixing is dependent on long-time stirring and mixing, and the processing mode can obtain better homogenizing effect, but the efficiency is relatively low, the fineness of the gouache is not enough, and the quality of the processed gouache cannot be ensured.

Disclosure of Invention

An embodiment of the present invention provides a circulating type multidirectional dispersing and grinding apparatus, which aims to solve the problems in the prior art.

The embodiment of the invention is realized in such a way that the circulating type multidirectional dispersing and grinding device comprises a shell, wherein a motor is arranged on the shell, a rotating shaft is arranged in the shell in a rotating connection mode, the rotating shaft is in transmission connection with the output end of the motor through a coupler, the tail end of the periphery of the rotating shaft is fixedly connected with a grinding rod used for grinding materials through rotation and homogenization, the periphery of the rotating shaft is synchronously and reversely in transmission connection with a dispersing and gas injection assembly through a transmission assembly, the bottom of the shell is communicated with a circulating cavity, and the tail end of the circulating cavity, far away from the shell, is communicated with the upper part in the shell through a circulating pump.

According to the technical scheme, the top of the shell is provided with a feed pipe in a penetrating and communicating mode, the bottom of the shell is provided with a discharge pipe in a penetrating and communicating mode, a sealing cover is arranged on the discharge pipe in a mounting mode, and the lower end of the shell is fixedly connected with supporting legs.

Further technical scheme, grind the pole and be the annular array including the multiunit and set up at the peripheral body of rod of pivot, the body of rod is close to the end of pivot on fixed connection be provided with the mounting pad, mounting pad and the peripheral connection adaptation of pivot, the body of rod is kept away from the end of pivot and the body of rod and is close to all movable embeddings on the side of shell bottom and be provided with the piece of grinding, and the multiunit is ground the piece and is offset with the inner wall and the bottom activity of shell respectively.

According to a further technical scheme, the transmission assembly comprises a driving wheel fixed on the periphery of the rotating shaft, a driven wheel is arranged on the periphery of the driving wheel in a transmission connection mode, the output end of the dispersed gas injection assembly is arranged at the central position of the driven wheel, and the dispersed gas injection assembly is arranged on the shell.

According to a further technical scheme, the dispersion gas injection assembly comprises a dispersion pipe, the dispersion pipe penetrates through the center of the driven wheel, a plurality of groups of spray heads are arranged on the tail end of the dispersion pipe close to one side of the grinding rod in a communicated mode, a support is connected to the periphery of the dispersion pipe in a rotating mode through a bearing, the support is fixedly connected to the inner wall of the shell, and a gas injection piece is arranged on the tail end, far away from the grinding rod, of the dispersion pipe in a communicated mode through a rotating joint.

According to a further technical scheme, the gas injection piece comprises a gas guide cover fixedly installed on the periphery of the shell, the gas guide cover is communicated with rotary joints on the corresponding dispersion pipes through a plurality of groups of gas guide pipes respectively, and an air pump is arranged on the gas guide cover in a communicated mode.

According to a further technical scheme, the circulation cavity comprises a bottom shell and an upper shell which are assembled and connected, the upper shell is communicated with the input end of the circulation pump through a pipeline, and the bottom shell is communicated with the bottom of the shell through a pipeline.

According to the technical scheme, a filter screen is embedded in the opening of the bottom shell, a flow guide pipe is fixedly connected in the bottom shell and is a T-shaped three-way pipe, one end of the flow guide pipe is communicated with the shell, and the other two ends of the flow guide pipe are bent to one side far away from the filter screen.

Another object of embodiments of the present invention is to provide a circulating type multi-directional dispersion grinding apparatus and its application in the processing of gouache.

In the embodiment of the invention, the circulating type multidirectional dispersion grinding device can preferably circulate and efficiently process the processing raw materials of the gouache in the gouache processing, thereby more efficiently providing the high-quality gouache.

According to the circulating multidirectional dispersing grinding device provided by the embodiment of the invention, the rotating shaft is rotatably connected with the shell through the bearing, the shell is of a cylindrical cavity structure, the rotating shaft is arranged at the position of the circle center of the inner end surface of the shell, the rotating shaft can be driven to rotate after the motor is started, the rotating shaft can stir materials in the shell through the grinding rod in the rotating process, and meanwhile, the grinding rod is matched with the inner wall and the bottom of the shell, so that the materials with larger granularity are ground, and the efficiency and the effect of material homogenization are improved; the output end of the dispersing gas injection assembly is driven to rotate by the transmission assembly during rotation of the rotating shaft, so that the material in the shell is blown in a multidirectional and disordered manner, and the homogenizing efficiency and effect can be further improved by matching with the stirring of the grinding rod; can be with in the material suction to the circulation chamber after the start-up circulating pump, in the shell is flowed back to after the processing through the circulation chamber, can make the material of different aspect mix in the shell like this to improve the homogeneity dispersion effect of material.

Drawings

FIG. 1 is a schematic structural diagram of a circulating type multi-directional dispersion grinding apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a grinding rod of the circulating-type multidirectional dispersion grinding apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a transmission assembly in the circulating type multi-directional dispersion grinding apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a circulation chamber in a circulating-type multi-directional dispersion grinding apparatus according to an embodiment of the present invention.

In the drawings: 1. a housing; 11. a feed pipe; 12. a discharge pipe; 13. supporting legs; 2. a motor; 3. a rotating shaft; 31. a driving wheel; 32. a driven wheel; 4. a dispersion pipe; 41. a spray head; 42. a support; 43. an air duct; 44. a gas guide hood; 45. an air pump; 5. a grinding rod; 51. a rod body; 52. installing a gasket; 53. grinding blocks; 6. a circulation chamber; 61. a bottom case; 62. filtering with a screen; 63. a flow guide pipe; 64. an upper shell; 7. and a circulating pump.

Detailed Description

As shown in fig. 1, a circulating multidirectional dispersing and grinding apparatus provided for an embodiment of the present invention includes a housing 1, a motor 2 is installed on the housing 1, a rotating shaft 3 is rotatably connected in the housing 1, the rotating shaft 3 is in transmission connection with an output end of the motor 2 through a coupling, a grinding rod 5 for uniformly grinding materials through rotation is fixedly connected to a peripheral end of the rotating shaft 3, a dispersing and gas injection assembly is synchronously and reversely transmission-connected to a periphery of the rotating shaft 3 through a transmission assembly, a circulating cavity 6 is communicated with a bottom of the housing 1, and an end of the circulating cavity 6 far from the housing 1 is communicated with an inner upper portion of the housing 1 through a circulating pump 7.

In the embodiment of the invention, preferably, the rotating shaft 3 is rotatably connected with the housing 1 through a bearing, the housing 1 is of a cylindrical cavity structure, the rotating shaft 3 is arranged at the position of the center of a circle of an inner end surface of the housing 1, the rotating shaft 3 can be driven to rotate after the motor 2 is started, the rotating shaft 3 stirs materials in the housing 1 through the grinding rod 5 in the rotating process, and meanwhile, the grinding rod 5 is matched with the inner wall and the bottom of the housing 1, so that the materials with larger granularity are ground, and the efficiency and the effect of material homogenization are improved; the output end of the dispersing gas injection assembly is driven to rotate by the transmission assembly during the rotation of the rotating shaft 3, so that the materials in the shell 1 are blown in a multidirectional and disordered manner, and the homogenizing efficiency and effect can be further improved by matching with the stirring of the grinding rod 5; can be with in material suction to circulation chamber 6 after starting circulating pump 7, in the shell 1 is flowed back to after the processing through circulation chamber 6, can make the material of different aspect mix in the shell 1 like this to improve the homogeneity dispersion effect of material.

As shown in fig. 1, as a preferred embodiment of the present invention, a feeding pipe 11 is provided at the top of the housing 1 in a penetrating and communicating manner, a discharging pipe 12 is provided at the bottom of the housing 1 in a penetrating and communicating manner, a sealing cover is installed on the discharging pipe 12, and a supporting leg 13 is fixedly connected to the lower end of the housing 1.

In the embodiment of the present invention, preferably, the sealing cover is movably assembled on the discharging pipe 12 through a screw-thread fit, and the raw material is injected into the housing 1 through the feeding pipe 11 and discharged through the discharging pipe 12 after being processed; the tail ends of the supporting legs 13 can be provided with rubber gaskets so as to avoid sliding; the tail ends of the supporting legs 13 can also be fixedly installed with the ground through grounding bolts, so that the shaking during the processing is avoided; the tail ends of the supporting legs 13 can also be provided with moving structures such as universal wheels, so that the device can be conveniently moved and arranged.

As shown in fig. 1-2, as a preferred embodiment of the present invention, the grinding rod 5 includes a plurality of sets of rod bodies 51 disposed on the periphery of the rotating shaft 3 in an annular array, a mounting pad 52 is fixedly connected to the end of the rod body 51 close to the rotating shaft 3, the mounting pad 52 is adapted to the periphery of the rotating shaft 3, the end of the rod body 51 far from the rotating shaft 3 and the side of the rod body 51 close to the bottom of the housing 1 are both movably embedded with grinding blocks 53, and the plurality of sets of grinding blocks 53 respectively movably abut against the inner wall and the bottom of the housing 1.

In the embodiment of the present invention, preferably, the mounting pad 52 is fixedly connected to the rotating shaft 3 by welding or screw connection, the rod bodies 51 are distributed in an annular array with the axis of the rotating shaft 3 as a center, the rod bodies 51 are attached to the bottom of the housing 1, the grinding blocks 53 are preferably metal balls, and the grinding blocks 53 are movably embedded in the bottom of the rod bodies 51 along the extending direction of the rod bodies 51; the pivot 3 rotates the in-process and drives the body of rod 51 and rotate to utilize the body of rod 51 stirring material, the great material of abrasive brick 53 cooperation shell 1's lateral wall and bottom can also the abrasive treatment granularity, thereby improves the efficiency and the effect of material processing.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the transmission assembly includes a driving wheel 31 fixed on the periphery of the rotating shaft 3, a driven wheel 32 is connected to the periphery of the driving wheel 31 in a transmission manner, the output end of the dispersion gas injection assembly is installed at the central position of the driven wheel 32, and the dispersion gas injection assembly is installed on the housing 1.

In the embodiment of the present invention, it is preferable that the driving wheel 31 and the driven wheel 32 may adopt gears, and the gears are engaged to drive; the driving wheel 31 and the driven wheel 32 can also be in transmission connection through a chain wheel or a belt wheel, and synchronous and reverse transmission effects can be realized through the above modes; the driven wheel 32 is arranged in multiple groups at the periphery of the driving wheel 31 at equal intervals, the rotating shaft 3 drives the output end of the dispersed gas injection assembly to rotate through the driving wheel 31 and the driven wheel 32, and therefore the multidirectional disordered movement of materials can be blown after gas injection, and the effect of dispersed homogeneity can be improved.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the dispersion gas injection assembly includes a dispersion pipe 4, the dispersion pipe 4 is disposed through the center of the driven wheel 32, a plurality of groups of nozzles 41 are disposed in communication with the end of the dispersion pipe 4 near the grinding rod 5, a bracket 42 is rotatably connected to the periphery of the dispersion pipe 4 through a bearing, the bracket 42 is fixedly connected to the inner wall of the housing 1, and a gas injection member is disposed in communication with the end of the dispersion pipe 4 far from the grinding rod 5 through a rotary joint.

In the embodiment of the invention, preferably, the dispersing pipe 4 is close to the end of the grinding rod 5, the spray heads 41 are communicated with the periphery of the dispersing pipe 4, the rotating shaft 3 can drive the dispersing pipe 4 to rotate through the matching of the driving wheel 31 and the driven wheel 32, so that the air injection piece exhausts through the spray heads 41 on the dispersing pipe 4, the air flow blows the material in the rotation to form multidirectional disordered movement, and the material uniformity can be efficiently and quickly completed through the stirring rotation of the grinding rod 5.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the air injection member includes an air guide cover 44 fixedly installed on the periphery of the housing 1, the air guide cover 44 is respectively communicated with the rotary joints on the corresponding dispersion pipes 4 through a plurality of sets of air guide tubes 43, and an air pump 45 is communicated with the air guide cover 44.

In the embodiment of the present invention, preferably, the air pump 45 is fixedly installed outside the housing 1, an output end of the air pump 45 is communicated with the air guide cover 44, the air guide tube 43 penetrates through a side wall of the housing 1, the air pump 45 injects the air flow into the air guide cover 44 after being started, and the air flow is injected into the dispersion pipe 4 through the air guide tube 43 and then is ejected from the spray head 41.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the circulation chamber 6 includes a bottom case 61 and an upper case 64 which are assembled and connected, the upper case 64 is communicated with the input end of the circulation pump 7 through a pipe, and the bottom case 61 is communicated with the bottom of the casing 1 through a pipe.

In the embodiment of the present invention, preferably, the bottom casing 61 and the upper casing 64 are movably assembled and connected through thread fit, after the circulation pump 7 is started, the materials in the casing 1 are pumped into the space formed by the bottom casing 61 and the upper casing 64, and then are injected into the casing 1 through the output end of the circulation pump 7, and in the circulation process, the materials on different layers in the casing 1 are continuously mixed, so that the effect of material mixing and homogenization is improved.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, a filter screen 62 is embedded in an opening position of the bottom shell 61, a fluid guide pipe 63 is fixedly connected in the bottom shell 61, the fluid guide pipe 63 is a three-way pipe with a "T" shaped structure, one end of the fluid guide pipe 63 is communicated with the outer shell 1, and the other two ends are bent to a side away from the filter screen 62.

In the embodiment of the present invention, preferably, the filter screen 62 may be fixedly connected in the bottom case 61, or may be detachably connected in the bottom case 61, after the raw materials are subjected to the homogeneous mixing treatment, the circulation pump 7 may be started, at this time, the materials enter a space formed by the bottom case 61 and the upper case 64, and flow back into the housing 1 after being filtered by the filter screen 62, and the guide pipe 63 cooperates with the filter screen 62, so as to filter and retain impurities that cannot be ground and refined, and also avoid blocking the filter screen 62 by the impurities, which may improve the treatment effect, and may also avoid blocking and affecting the treatment efficiency.

The invention also provides an embodiment, and provides a circulating type multidirectional dispersion grinding device and application thereof in processing of gouache.

In the embodiment of the invention, the circulating type multidirectional dispersion grinding device can preferably circulate and efficiently process the processing raw materials of the gouache in the gouache processing, thereby more efficiently providing the high-quality gouache.