A high polymer resin material layering stirring device
By designing unidirectional flow holes in the inner and outer cylinders and coordinating with multi-layer mixing units, the problem of poor material flow between the upper and lower layers in traditional mixing devices is solved, achieving a highly efficient mixing effect.
Patent Information
- Application Number
- CN202311035647.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-15
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2043-08-15
AI Technical Summary
Traditional mixing devices are ineffective at mixing polymer resin materials, especially in terms of the flowability and mixing effect of the upper and lower layers of materials.
The inner and outer cylinders are coaxially arranged. The upper half of the inner cylinder has a first unidirectional flow hole from the inside to the outside, and the lower half has a second unidirectional flow hole from the outside to the inside. Combined with the stirring action of the first and second stirring units, a mixing cycle is formed in the upper and lower circumferential directions and the circumferential direction.
It significantly improves the mixing effect, enabling materials to flow and mix in the vertical direction, thus enhancing the mixing effect.
Smart Images

Figure CN116850833B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a stirring device, in particular to a layered stirring device for high polymer resin materials. BACKGROUND
[0002] High polymer resin materials are usually mixed with multiple material components, and need to be fully stirred before use. The maximum performance of the mixture can only be achieved through sufficient mixing and stirring. The traditional stirring device includes a mixing barrel and a stirring unit. The multiple components of the high polymer resin material are mixed with water, and then the stirring unit is used to stir the mixed liquid. The stirring and mixing effect is poor, and the operation is complicated.
[0003] As described in CN105921051A, a building external insulation material stirring device includes an insulation material stirring device body, a stirring device high-strength shockproof support device, and a stirring device upper end cover. The insulation material stirring device body is provided with a stirring device high-strength shockproof support device at the lower end, and is provided with a stirring device upper end cover at the upper end. A built-in high-power motor is arranged in the central part of the insulation material stirring device body. A stirring device transmission shaft is arranged below the built-in high-power motor. A stirring device stirring wheel reverse blade is arranged at the lowermost part of the stirring device transmission shaft. A stirring device stirring wheel forward blade is arranged above the stirring device stirring wheel reverse blade.
[0004] The building external insulation material stirring device provides a way to fully solve the stirring by the cooperation of the reverse blade and the forward blade. Although this way of stirring can achieve certain effects, the flowability of the upper and lower layers of the material is poor, and the mixing effect between the upper and lower layers of the material is lacking. SUMMARY
[0005] The purpose of the present application is to provide a layered stirring device for high polymer resin materials, which can fully stir the high polymer resin materials, improve the stirring effect, and further improve the product use quality.
[0006] In order to achieve the above-mentioned purpose, the present application provides a layered stirring device for high polymer resin materials, which comprises an inner cylinder, an outer cylinder and a cover body. The inner cylinder and the outer cylinder are coaxially arranged and form an annular stirring cavity between them. The cover body is arranged to simultaneously cover the upper end openings of the inner cylinder and the outer cylinder. The cover body is provided with a first stirring unit capable of stirring the cylindrical stirring cavity of the inner cylinder, and a plurality of second stirring units capable of stirring the annular stirring cavity are arranged around the cover body. A plurality of first one-way flow holes for flowing from inside to outside are arranged on the upper half of the side wall of the inner cylinder. A plurality of second one-way flow holes for flowing from outside to inside are arranged on the lower half of the side wall of the inner cylinder.
[0007] Preferably, the first stirring unit comprises a first motor, a first stirring shaft and a first stirring paddle, the first motor is fixedly installed on the upper end of the cover body, the first stirring shaft is in shaft connection with the output shaft of the first motor and penetrates through the cover body to extend into the inner cylinder, and the first stirring paddle is arranged around the outside of the first stirring shaft.
[0008] Preferably, the first stirring paddle comprises a plurality of stirring net plates, and the plurality of stirring net plates are distributed in layers and correspond to each other in the vertical direction.
[0009] Preferably, the outer end of the stirring net plate is fixedly connected with a first pushing plate extending in the vertical direction, and the first pushing plate is arranged on the side of the first one-way flow hole and used for pushing the mixture towards the first one-way flow hole.
[0010] Preferably, the outer end of the first pushing plate is arranged to be inclined away from the direction of rotation thereof.
[0011] Preferably, the second stirring unit comprises a second motor, a second stirring shaft and a second stirring paddle, the second motor is fixedly installed on the upper end of the cover body, the second stirring shaft is in shaft connection with the output shaft of the second motor and penetrates through the cover body to extend into the annular stirring cavity, and the second stirring paddle is arranged around the outside of the second stirring shaft and used for pushing the mixture towards the second one-way flow hole.
[0012] Preferably, the second stirring paddle comprises a plurality of second pushing plates extending in the vertical direction and arranged in the circumferential direction, and the second pushing plates are connected with the second stirring shaft through connecting rods; the outer end of the second pushing plate is arranged to be inclined away from the direction of rotation thereof.
[0013] Preferably, the diameters of the first one-way flow hole and the second one-way flow hole are all greater at the inlet end than at the outlet end.
[0014] Preferably, the plurality of first one-way flow holes are arranged to be aligned in multiple columns.
[0015] Preferably, a plurality of side cover plates are arranged to penetrate through the cover body, the upper ends of the plurality of side cover plates are connected through a connecting plate, a plurality of pneumatic telescopic rods are arranged between the plate connecting and the cover body, and the side cover plates are arranged to be able to extend into the inner cylinder and slide along the outer wall of the inner cylinder to close part or all of the first one-way flow holes.
[0016] The application provides a high polymer resin material layered stirring device, which comprises an inner cylinder, an outer cylinder and a cover body, the inner cylinder and the outer cylinder are coaxially arranged and an annular stirring cavity is formed between the inner cylinder and the outer cylinder, and the cover body is arranged to simultaneously cover the upper end openings of the inner cylinder and the outer cylinder; a first stirring unit capable of stirring into the cylindrical stirring cavity of the inner cylinder is arranged on the cover body, and a plurality of second stirring units capable of stirring into the annular stirring cavity are arranged around the cover body; a plurality of first one-way flow holes flowing from inside to outside are arranged on the upper half sidewall of the inner cylinder, and a plurality of second one-way flow holes flowing from outside to inside are arranged on the lower half sidewall of the inner cylinder.
[0017] The use mode is as follows: the mixed material and water used for mixing the material are poured into the inner cylinder according to the specified proportion, so that the mixed material submerges all the first one-way flow holes, then the cover body is covered, the first stirring unit and the second stirring unit are started, the mixed material in the inner cylinder enters the annular stirring cavity through the first one-way flow holes under the stirring action of the first stirring unit, the second stirring unit in the annular stirring cavity stirs the mixed material entering the annular stirring cavity, the mixed material enters the bottom of the inner cylinder through the second one-way flow holes under the action of the second stirring unit, and the up-and-down flow circulation is formed through the actions of the first one-way flow holes and the second one-way flow holes, and the circumferential stirring actions of the first stirring unit and the second stirring unit are combined, so that the material forms circumferential circulation, and the mixed material is mixed in two directions, and the mixing effect can be improved.
[0018] Beneficial effects: the mixed material can realize circumferential mixing and up-and-down annular mixing, the mixing effect is obviously improved compared with single-blade stirring, and the mixed material can realize flow in the up-and-down reverse direction compared with forward and reverse blade stirring, and the stirring effect is very remarkable.
[0019] Other features and advantages of the application will be described in detail in the following specific embodiment part. BRIEF DESCRIPTION OF DRAWINGS
[0020] The accompanying drawings are included to provide a further understanding of the application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the application, but do not constitute a limitation on the application. In the drawings:
[0021] Figure 1 is a structure diagram of a preferred embodiment of the high polymer resin material layered stirring device;
[0022] Figure 2 is Figure 1 is an A-A sectional view of the high polymer resin material layered stirring device;
[0023] Figure 3 is a B-B sectional view of the high polymer resin material layered stirring device; Figure 1
[0024] Figure 4 is a schematic plan view of a preferred embodiment of the cover.
[0025] BRIEF DESCRIPTION OF DRAWINGS
[0026] 1-outer cylinder; 2-cover; 3-connection plate; 4-pneumatic telescopic rod; 5-side cover plate; 6-second motor; 7-second stirring shaft; 8-fixing screw; 9-first one-way flow hole; 10-second one-way flow hole; 11-first motor; 12-mounting hole; 13-first stirring shaft; 14-first stirring paddle; 15-annular stirring cavity; 16-cylindrical stirring cavity; 17-side plate insertion hole; 18-inner cylinder; 19-second pushing plate; 20-connection rod; 21-first pushing plate. DETAILED DESCRIPTION
[0027] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative and explanatory and are not intended to limit the present application.
[0028] In the present application, the orientation words contained in the terms such as "up and down, left and right, front and back, inside and outside" only represent the orientation of the terms in the normal use state or the common name understood by those skilled in the art, and should not be regarded as a limitation of the terms, unless otherwise stated.
[0029] Referring to Figures 1-4 The high polymer resin material layering and stirring device shown in the figure comprises an inner cylinder 18, an outer cylinder 1 and a cover 2, the inner cylinder 18 and the outer cylinder 1 are coaxially arranged and an annular stirring cavity 15 is formed between the inner cylinder 18 and the outer cylinder 1, and the cover 2 is arranged to simultaneously cover the upper end openings of the inner cylinder 18 and the outer cylinder 1; the cover 2 is provided with a first stirring unit capable of extending into the cylindrical stirring cavity 16 of the inner cylinder 18 for stirring, and is also provided with a plurality of second stirring units arranged around the cover 2 and capable of extending into the annular stirring cavity 15 for stirring; a plurality of first one-way flow holes 9 flowing from inside to outside are arranged on the upper half of the sidewall of the inner cylinder 18, and a plurality of second one-way flow holes 10 flowing from outside to inside are arranged on the lower half of the sidewall of the inner cylinder 18.
[0030] Through implementation of the technical scheme, the mixed material and water used for mixing are poured into the inner cylinder 18 according to the specified proportion, so that the mixed material is submerged in all the first one-way flow holes 9, then the cover body 2 is covered, the first stirring unit and the second stirring unit are started, the mixed material in the inner cylinder 18 enters the annular stirring cavity 15 through the first one-way flow hole 9 under the stirring action of the first stirring unit, the second stirring unit in the annular stirring cavity 15 stirs the mixed material entering the annular stirring cavity 15, and the mixed material enters the bottom of the inner cylinder 18 through the second one-way flow hole 10 under the action of the second stirring unit. Through the actions of the first one-way flow hole 9 and the second one-way flow hole 10, the flow circulation is formed in the up and down directions, and then, the circumferential stirring action of the first stirring unit and the second stirring unit is matched, so that the material forms the circumferential circulation, and the mixed material is mixed in the two directions, so that the mixing effect can be improved. The use of the layered stirring device of the high polymer resin material enables the mixed material to realize the circumferential and annular stirring in the up and down directions, and the stirring effect is significantly improved compared with the single-blade stirring, and the flow of the mixed material in the up and down directions is realized compared with the forward and reverse rotation of the blade, and the stirring effect is very significant.
[0031] The inlet positions of the first one-way flow hole 9 and the second one-way flow hole 10 are correspondingly provided with one-way valves, the one-way valves control the liquid flow direction, and herein, “inner” and “outer” are relative to the inner cylinder 18.
[0032] In the embodiment, in order to further provide a first stirring unit, the first stirring unit includes a first motor 11, a first stirring shaft 13 and a first stirring paddle 14, the first motor 11 is fixedly installed on the upper end of the cover body 2, the first stirring shaft 13 is in shaft connection with the output shaft of the first motor 11 and penetrates through the cover body 2 to extend into the inner cylinder 18, and the first stirring paddle 14 is arranged on the outer side of the first stirring shaft 13 in a ring shape. The first motor 11 can be a servo motor capable of adjusting the rotating speed, the first motor 11 drives the first stirring shaft 13 to rotate, and then drives the first stirring paddle 14 to rotate. Since the second one-way flow hole 10 is arranged, the mixed material at the bottom of the inner cylinder 18 cannot enter the second one-way flow hole 10, and therefore, the first stirring paddle 14 can be arranged close to the bottom surface of the inner cylinder 18.
[0033] In the embodiment, in order to further improve the stirring effect, the first stirring paddle 14 includes a plurality of stirring mesh plates, and the plurality of stirring mesh plates are distributed in a layered manner and correspond to each other in the vertical direction. For example, the stirring mesh plates are provided with multiple layers, each layer is provided with four stirring mesh plates, and the positions of the stirring mesh plates in the upper and lower layers correspond to each other.
[0034] And because of the vertical one-to-one correspondence of the stirring net plate, the outer end of the stirring net plate is fixed with a vertically extending first pushing plate 21, the first pushing plate 21 is arranged at the side of the first one-way flow hole 9 and is used for pushing the mixed material to the first one-way flow hole 9. In actual assembly, one side of the first pushing plate 21 is welded at the end of the plurality of stirring net plates. Through the first pushing plate 21, the upper layer of the mixed material is pushed into the first one-way flow hole 9 and then enters the annular stirring cavity 15.
[0035] Of course, in order to make the effect of pushing the mixed material better, the outer end of the first pushing plate 21 is arranged to be inclined away from the direction of its rotation. As shown in Figure 2 The first stirring shaft 13 rotates clockwise, so the first pushing plate 21 is arranged to be inclined towards the counterclockwise direction. At the same time, through such an arrangement, the rotating resistance of the first pushing plate 21 can also be reduced.
[0036] In this embodiment, the second stirring unit includes a second motor 6, a second stirring shaft 7 and a second stirring paddle, the second motor 6 is fixedly installed on the upper end of the cover body 2, the second stirring shaft 7 is connected with the output shaft of the second motor 6 and penetrates through the cover body 2 to extend into the annular stirring cavity 15, and the second stirring paddle is arranged around the outside of the second stirring shaft 7 and is used for pushing the mixed material to the second one-way flow hole 10. The structure of the second stirring unit is the same as that of the first stirring unit, and the difference is that the installation position of the second stirring paddle is at the side of the second one-way flow hole 10, which is used for pushing the mixed material into the second one-way flow hole 10.
[0037] In this embodiment, the second stirring paddle includes a plurality of vertically extending second pushing plates 19 arranged circumferentially, the second pushing plates 19 are connected with the second stirring shaft 7 through connecting rods 20, and the outer end of the second pushing plate 19 is arranged to be inclined away from the direction of its rotation. The principle of the second pushing plate 19 is the same as that of the first pushing plate 21, and the difference is that the first pushing plate 21 is connected with the connecting rod 20, instead of the net plate.
[0038] In this embodiment, the hole diameter of the first one-way flow hole 9 and the second one-way flow hole 10 is that the diameter of the inlet end is larger than that of the outlet end. That is, a horn is formed at the outlet end of the first one-way flow hole 9 and the second one-way flow hole 10, so that the pressure of the discharged mixed material is quickly released to form a strong flow for mixing the mixed material, further improving the mixing effect.
[0039] In this embodiment, a plurality of first one-way flow holes 9 are arranged in multiple columns in alignment.
[0040] In the embodiment, a plurality of side cover plates 5 are provided on the cover 2, the upper ends of the side cover plates 5 are connected by the connecting plate 3, a plurality of pneumatic telescopic rods 4 are provided between the plate connecting and the cover 2, the side cover plates 5 are arranged to be able to extend into the inner cylinder 18 and slide along the outer wall of the inner cylinder 18 to close part or all of the first one-way flow holes 9. The side cover plates 5 are driven by the pneumatic telescopic rods 4 to slide up and down and selectively close some of the first one-way flow holes 9, so as to adjust the flow rate of the mixed material passing through the first one-way flow holes 9.
[0041] In the present application, the cover 2 and the outer cylinder 1 are connected by the fixing screws 8, a plurality of mounting holes 12 are provided on the cover 2, a plurality of threaded holes corresponding to the mounting holes 12 are provided at the end of the outer cylinder 1, the fixing screws 8 are screwed in the threaded holes after passing through the mounting holes 12 and fix the cover 2. Arc-shaped holes for the sliding of the side cover plates 5 are also provided on the cover 2.
[0042] The preferred embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the specific details in the above-described embodiments, and various simple modifications can be made to the technical solutions of the present application within the technical concept of the present application, and these simple modifications all belong to the protection scope of the present application.
[0043] In addition, it should be noted that each specific technical feature described in the above-described specific embodiments can be combined by any suitable method without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combinations.
[0044] In addition, various different embodiments of the present application can also be combined arbitrarily, as long as it does not deviate from the idea of the present application, it should also be considered as disclosed by the present application.
Claims
1. A layered stirring device for high-polymer resin materials, characterized in that, It includes an inner cylinder (18), an outer cylinder (1) and a cover (2). The inner cylinder (18) and the outer cylinder (1) are coaxially arranged and form an annular stirring chamber (15) between the inner cylinder (18) and the outer cylinder (1). The cover (2) is configured to cover the upper opening of the inner cylinder (18) and the outer cylinder (1) at the same time. The cover (2) is provided with a first stirring unit that can extend into the inner cylinder (18) to stir, and also provides a plurality of second stirring units that can extend into the annular stirring chamber (15) to stir around the cover (2). The upper half of the inner cylinder (18) is provided with a plurality of first one-way flow holes (9) flowing from the inside to the outside, and the lower half of the inner cylinder (18) is provided with a plurality of second one-way flow holes (10) flowing from the outside to the inside. The plurality of the first unidirectional flow holes (9) are arranged in a multi-column aligned manner; Multiple side cover plates (5) are provided through the cover (2). The upper ends of the multiple side cover plates (5) are connected by a connecting plate (3). Multiple pneumatic telescopic rods (4) are provided between the connecting plate (3) and the cover (2). The side cover plates (5) are configured to be able to extend into the inner cylinder (18) and slide against the outer wall of the inner cylinder (18) to close part of the first one-way flow hole (9).
2. The polymer resin material layering stirring device according to claim 1, characterized in that, The first stirring unit includes a first motor (11), a first stirring shaft (13) and a first stirring paddle (14). The first motor (11) is fixedly installed on the upper end of the cover (2). The first stirring shaft (13) is axially connected to the output shaft of the first motor (11) and extends through the cover (2) into the inner cylinder (18). The first stirring paddle (14) is arranged around the outside of the first stirring shaft (13).
3. The high-polymer resin material layering stirring device according to claim 2, characterized in that, The first stirring paddle (14) includes multiple stirring mesh plates, which are distributed in layers and correspond one-to-one in the vertical direction.
4. The layered stirring device for polymer resin materials according to claim 3, characterized in that, The outer end of the mixing mesh plate is fixed with a vertically extending first pusher plate (21). The first pusher plate (21) is located on the side of the first unidirectional flow hole (9) and is used to push the mixture towards the first unidirectional flow hole (9).
5. The polymer resin material layering stirring device according to claim 4, characterized in that, The outer end of the first pusher plate (21) is set to be inclined in the opposite direction of its rotation.
6. The layered stirring device for high-polymer resin materials according to claim 1, characterized in that, The second stirring unit includes a second motor (6), a second stirring shaft (7), and a second stirring paddle. The second motor (6) is fixedly installed on the upper end of the cover (2). The second stirring shaft (7) is shaft-connected to the output shaft of the second motor (6) and extends through the cover (2) into the annular stirring chamber (15). The second stirring paddle is arranged around the outside of the second stirring shaft (7) and is used to push the mixture towards the second unidirectional flow hole (10).
7. The layered stirring device for high-polymer resin materials according to claim 6, characterized in that, The second stirring paddle includes a plurality of vertically extending second pusher plates (19) arranged circumferentially, and the second pusher plates (19) are connected to the second stirring shaft (7) by a connecting rod (20); The outer end of the second pusher plate (19) is set to be inclined in the opposite direction of its rotation.
8. The polymer resin material layering stirring device according to claim 1, characterized in that, The diameters of the first unidirectional flow hole (9) and the second unidirectional flow hole (10) are both such that the diameter at the inlet end is greater than the diameter at the outlet end.
Citation Information
Patent Citations
Building external thermal insulation material stirring device
CN105921051A
Preparation method of pure chitosan fiber
CN115726047A
Automatic feeding tool for sand mixer
CN213729183U
Stirring device capable of uniformly mixing
CN218189212U