CN114832672A - Horizontal butterfly-shaped stirrer and operation method thereof - Google Patents
Horizontal butterfly-shaped stirrer and operation method thereof Download PDFInfo
- Publication number
- CN114832672A CN114832672A CN202210634649.3A CN202210634649A CN114832672A CN 114832672 A CN114832672 A CN 114832672A CN 202210634649 A CN202210634649 A CN 202210634649A CN 114832672 A CN114832672 A CN 114832672A
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- Prior art keywords
- container
- material pressing
- oil cylinder
- vacuum cover
- stirring paddle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a horizontal butterfly-shaped stirrer and an operation method thereof, wherein the horizontal butterfly-shaped stirrer comprises a rack, a stirring assembly and a power device are arranged on the rack, the rack comprises a base as a reference, and a left frame and a right frame are arranged on two sides of the base; the stirring subassembly includes: a container; the material pressing disc is plugged at one side of the container close to the left frame and reciprocates along the axial direction of the container; the vacuum cover is arranged on the right frame, and a stirring paddle penetrates through the vacuum cover; the power device comprises: the motor is used for driving the stirring paddle, and an output shaft of the motor is sequentially connected with a speed reducer and a transmission case; the material pressing oil cylinder is arranged on the left frame and used for pushing the material pressing disc; the jacking oil cylinder is arranged on the left frame and used for pushing the container tightly; and the transverse moving oil cylinder is arranged on the underframe, and a piston rod of the transverse moving oil cylinder pushes the transmission case. The invention is especially suitable for high-viscosity materials, and when the materials are discharged, the materials are directly extruded out of the vacuum container through the discharge valve by the extrusion of the material pressing disc, so that the materials are transferred in a closed environment.
Description
Technical Field
The invention relates to the technical field of mixers, in particular to a horizontal butterfly-shaped mixer and an operation method thereof.
Background
In the production process of structural adhesives such as polyurethane adhesive and the like, the polycondensation reaction needs to be carried out under the vacuum condition of removing oxygen, the high vacuum degree is favorable for forming a high molecular weight product, and the color and luster of the product are influenced; during the reaction, the stirring has the main functions of promoting material flow, increasing the mass transfer and heat transfer coefficient, and during the reaction, the viscosity and molecular weight of the polymer increase along with the reaction, such as uneven stirring or dead angles, which can cause local overheating and affect the quality of the finished product.
The common mixing and stirring equipment in the industry is a vertical device, the mixing capacity and the equipment height can be limited by a factory building site, and the large-capacity mixing equipment is difficult to manufacture. Meanwhile, some products need to be stirred in a high-vacuum environment, and the requirement on the working environment is high.
Disclosure of Invention
The applicant provides a horizontal butterfly-shaped stirrer with a reasonable structure and an operation method thereof aiming at the defects in the prior art, a container with a structure with two open ends is adopted, and a material pressing disc and a vacuum cover which can move are respectively arranged at two ends of the container, so that the material pressing disc, the vacuum cover, a stirring assembly and the container can move, and the container is convenient to clean while materials are transferred in a sealed manner through the vacuum cover.
The technical scheme adopted by the invention is as follows:
a horizontal butterfly-shaped stirrer comprises a frame, wherein a stirring component and a power device for driving the stirring component are arranged on the frame,
the frame comprises a base as a reference, and a left frame and a right frame are arranged on two sides of the base;
the stirring subassembly includes:
the container is rotationally connected to the base through a hinge, and the inside of the container is vacuum when the container is used;
the material pressing disc is plugged at one side of the container close to the left frame and reciprocates along the axial direction of the container;
the vacuum cover is arranged on the right frame and is provided with a stirring paddle in a penetrating way;
the power device comprises:
the motor is used for driving the stirring paddle, and an output shaft of the motor is sequentially connected with a speed reducer and a transmission case;
the material pressing oil cylinder is arranged on the left frame and used for pushing the material pressing disc;
the jacking oil cylinder is arranged on the left frame and used for pushing the container tightly;
and the transverse moving oil cylinder is arranged on the underframe, and a piston rod of the transverse moving oil cylinder pushes the transmission case.
As a further improvement of the above technical solution:
the stirring paddle, the material pressing disc and the vacuum cover are all axially pushed by taking the container as a motion reference.
A guide post is arranged on one side of the base close to the right frame and is arranged along the axial direction of the container; the transmission case is sleeved on the guide post and drives the motor and the reduction gearbox to move along the axial direction of the container.
The hinge is arranged at the middle section of the container.
And a barrel fine adjustment distance is reserved on the hinge.
The side wall of the container is provided with a vacuumizing port, and the vacuum cover is provided with a discharging valve.
The jacking oil cylinders are provided with a plurality of oil cylinders, the annular arrays are arranged on the left frame, and piston rods of the oil cylinders are vertically directed to the container.
A method of operating a horizontal butterfly mixer as claimed in claim 1, comprising the steps of:
a preparation stage:
the container is arranged on the underframe, the material pressing cylinder pushes the material pressing disc to be matched with the vacuum cover to seal two ends of the container, the jacking cylinder tightly presses the container on the end face of the vacuum cover, the stirring paddle extends into the container, and the stirring paddle corresponds to the opening part of one side of the container close to the vacuum cover;
and (3) stirring:
vacuumizing the container, and closing a discharging valve; starting the transverse moving oil cylinder to push the stirring paddle to the depth direction of the container; then starting the motor, driving the speed reducer by the motor, driving the transmission case by the speed reducer, and driving the stirring paddle to rotate by the transmission case;
a discharging stage:
stopping the motor, and pulling back the stirring paddle by the transversely moving oil cylinder; the material pressing oil cylinder pushes the material pressing disc to move towards one side of the vacuum cover, and materials are extruded out of a material discharging valve on the vacuum cover;
a cleaning stage:
the stirring paddle keeps a retracting state, the material pressing cylinder drives the material pressing disc to withdraw from the container, and the jacking cylinder withdraws jacking force; the container is pushed towards one side of the material pressing plate, so that the container moves in the fine adjustment distance reserved by the hinge, the vacuum cover is separated, the container is rotated, the two open end faces of the container are eccentric with the material pressing cover, and the container is convenient to clean.
As a further improvement of the above technical solution:
the stirring paddle comprises a butterfly paddle body, and after the motor stops rotating, the stirring paddle is pulled back by the transversely moving oil cylinder until the butterfly paddle body retracts into the vacuum cover.
The invention has the following beneficial effects:
the stirring assembly and the discharging device are integrally arranged, namely, the discharging valve is directly arranged on the vacuum cover, and when discharging is carried out, materials are directly extruded out from the vacuum container through the discharging valve by the extrusion of the charging tray, so that the materials are transferred in a closed environment.
The invention is particularly suitable for stirring and mixing high-viscosity materials such as colloid, and compared with a vertical structure, a horizontal structure has the advantage that the stirring paddles can be transversely mixed at any position in the container so as to eliminate the stirring dead angle caused by the gravity problem.
In the cleaning process, because two end faces of the container can be separated from the container, the container can be turned over, the container, the material pressing disc and the vacuum cover are all in an eccentric state, the end face exposure area of the container is larger, dead corners are almost eliminated, and the container is convenient to clean.
When the automatic material discharging device outputs materials, intermediate procedures such as transportation and transfer of trolleys and the like are reduced, the materials are directly conveyed to an expected position through the pipe body on the material discharging valve for packaging, air is avoided, meanwhile, full-automatic production is realized, and production efficiency is improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 to show a structure of the hinge.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic structural view of the stirring paddle of the invention.
Wherein: 1. a frame; 2. a guide post; 3. a hinge; 4. a container; 5. pressing a material plate; 6. a vacuum cover; 7. a stirring paddle; 8. a motor; 9. a speed reducer; 10. a transmission case; 11. a material pressing oil cylinder; 12. tightly propping the oil cylinder; 13. transversely moving the oil cylinder;
101. a base; 102. a left frame; 103. a right frame;
301. a chain seat; 302. a rod body;
401. a vacuum pumping port; 402. a sliding sleeve; 403. a top block;
601. a discharge valve;
701. a butterfly paddle body; 702. a bottom squeegee; 703. a side flight;
121. and (5) tightly pushing the head.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in figures 1-4, the horizontal butterfly-shaped mixer of the embodiment comprises a frame 1, a mixing component and a power device for driving the mixing component are arranged on the frame 1,
the frame 1 comprises a base 101 as a reference, and a left frame 102 and a right frame 103 are arranged on two sides of the base 101;
the stirring subassembly includes:
the container 4 is rotatably connected to the base 101 through a hinge 3 and is internally vacuumized when in use;
the material pressing disc 5 is sealed at one side of the container 4 close to the left frame 102 and reciprocates along the axial direction of the container 4;
a vacuum cover 6 mounted on the right frame 103, the vacuum cover 6 having a stirring paddle 7 penetrating therethrough;
the power device comprises:
the motor 8 is used for driving the stirring paddle 7, and an output shaft of the motor 8 is sequentially connected with a speed reducer 9 and a transmission case 10;
the material pressing oil cylinder 11 is arranged on the left frame 102 and used for pushing the material pressing disc 5;
the jacking oil cylinder 12 is arranged on the left frame 102 and used for pushing the container 4 tightly;
and the transverse moving oil cylinder 13 is arranged on the underframe, and a piston rod of the transverse moving oil cylinder pushes the transmission case 10.
The stirring paddle 7, the material pressing plate 5 and the vacuum cover 6 are all axially pushed by taking the container 4 as a motion reference.
One side of the base 101 close to the right frame 103 is provided with a guide post 2, and the guide post 2 is arranged along the axial direction of the container 4; the guide post 2 is sleeved with a transmission case 10, and the transmission case 10 drives the motor 8 and the reduction gearbox to axially move along the container 4.
The hinge 3 is provided at a middle position of the container 4.
The hinge 3 is reserved with a barrel fine adjustment distance.
The side wall of the container 4 is provided with a vacuum-pumping port 401, and the vacuum cover 6 is provided with a discharge valve 601.
The jacking cylinders 12 are provided in a number of annular arrays on the left frame 102 with their piston rods pointing vertically towards the container 4.
The method for operating a horizontal butterfly mixer of claim 1 in this embodiment comprises the steps of:
a preparation stage:
the container 4 is arranged on the underframe, the material pressing cylinder 11 pushes the material pressing disc 5 to be matched with the vacuum cover 6 to seal two ends of the container 4, the jacking cylinder 12 tightly presses the container 4 on the end face of the vacuum cover 6, and the stirring paddle 7 extends into the container 4, wherein the stirring paddle 7 corresponds to the opening part of the container 4 close to one side of the vacuum cover 6;
and (3) stirring:
the container 4 is vacuumized, and the discharging valve 601 is closed; starting the transverse moving oil cylinder 13 to push the stirring paddle 7 to the depth direction of the container 4; simultaneously, the motor 8 is started, the motor 8 drives the speed reducer 9, and the speed reducer 9 arranged on the transmission case 10 drives the stirring paddle 7 to rotate;
a discharging stage:
the motor 8 stops rotating, and the stirring paddle 7 is pulled back by the transverse moving oil cylinder 13; the material pressing oil cylinder 11 pushes the material pressing disc 5 to move towards one side of the vacuum cover 6, and materials are extruded out of the discharge valve 601 on the vacuum cover 6;
a cleaning stage:
the stirring paddle 7 keeps a retraction state, the material pressing cylinder 11 drives the material pressing disc 5 to withdraw from the container 4, and the jacking cylinder 12 withdraws jacking force; the container 4 is pushed towards one side of the material pressing disc 5, so that the container 4 moves in the fine adjustment distance reserved by the hinge 3, the vacuum cover 6 is separated, the container 4 is rotated, the two open end faces of the container 4 are eccentric with the material pressing cover, and the cleaning is facilitated.
The stirring paddle 7 comprises a butterfly paddle body 701, and after the motor 8 stops rotating, the stirring paddle 7 is pulled back by the transverse moving oil cylinder 13 until the butterfly paddle body 701 retracts into the vacuum cover 6.
The specific structure and working process of the embodiment are as follows:
as shown in fig. 1 and 2, the overall structure of the frame 1 includes a base 101, and a left frame 102 and a right frame 103 perpendicular to the base 101, wherein the material pressing cylinder 11 is installed on the left frame 102, and the vacuum cover 6 is installed on the right frame 103. Since the left frame 102 and the right frame 103 are fixed to the base 101, the relative positions of the material cylinder 11 and the vacuum lid 6 are maintained.
The piston rod of the material pressing oil cylinder 11 pushes the material pressing disc 5, and the material pressing disc 5 can reciprocate relative to the container 4.
In order to improve the sealing degree, at least three tightening cylinders 12 are installed on the left frame 102, the end parts of the piston rods of the tightening cylinders 12 are hinged with tightening heads 121, and the end part areas of the tightening heads 121 are larger than the areas of the piston rods, so that the stability is improved. A top block 403 for receiving the pressing force of the pressing head 121 is provided at a circumferential position of the container 4.
The hinge 3 on the base 101 is correspondingly arranged at the bottom of the container 4, the hinge 3 comprises two chain seats 301, a rod body 302 is connected between the two chain seats 301, a U-shaped recess is arranged on each chain seat 301, and a sliding sleeve 402 on the container 4 falls into the U-shaped recess and can move along the rod body 302 in a small range. The path of movement of the container 4 is the axial length of the "U" shaped recess. This length requires that the container 4 be disengaged from the vacuum lid 6 after movement to the left to facilitate tipping of the container 4.
The base 101 is divided into left and right parts by a right frame 103, as shown in the orientation of fig. 1, the left part is mainly constituted by the container 4, and the right part is mainly constituted by the movement structure of the paddle 7. The right side of the base 101 is provided with a plurality of guide posts 2, the guide posts 2 are parallel to the axis of the container 4, a transmission case 10 is arranged on the guide posts 2 in a penetrating way, the power of the transmission case 10 comes from a motor 8 and a speed reducer 9, a transverse moving oil cylinder 13 is also fixed on the frame 1, and a piston rod of the transverse moving oil cylinder 13 drives the transmission case 10 and the stirring paddle 7. When the piston rod of the transverse moving oil cylinder 13 stretches, the transmission case 10 moves left and right together with the stirring paddle 7.
In one embodiment of the invention, a stirring process is disclosed:
before stirring, the material pressing disc 5 and the vacuum cover 6 are already pressed at two ends of the container 4, materials are arranged in the container 4, a vacuumizing port 401 on the container 4 is vacuumized, the stirring paddle 7 extends into the container 4 at the moment, a piston rod of the transverse moving oil cylinder 13 is in an extending state, and the motor 8 drives the stirring paddle 7 to stir the materials.
After the stirring is finished, the transverse moving oil cylinder 13 drives the piston rod to retract into the vacuum cover 6, and the position of the butterfly-shaped paddle body 701 for accommodating the stirring paddle 7 is reserved on the vacuum cover 6. The material pressing disk 5 is then pushed to the right, and the material is extruded out of the discharging valve 601 on the vacuum cover 6.
In one embodiment of the invention, a process for cleaning a device is disclosed:
after the material is extruded, the material pressing disc 5 is withdrawn, then the cylinder body is pushed leftwards to be separated from the limit of the vacuum cover 6, and then the cylinder body swings by taking the hinge 3 as a reference and swings towards the upper side and the lower side in the figure 3, namely, the eccentric position relation is formed between the cylinder body and the material pressing disc 5, so that the subsequent cleaning is facilitated.
The invention has simple and reliable structure, can disassemble parts mutually, and is convenient to clean on the premise of being convenient for processing rubber materials. The equipment provided by the invention is used for processing the rubber material, so that the transportation process can be reduced, the finished product is extruded directly through the discharge valve 601 and the pipe body, and the working efficiency is improved.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.
Claims (9)
1. The utility model provides a horizontal butterfly-shaped mixer, includes frame (1), its characterized in that: the frame (1) is provided with a stirring component and a power device for driving the stirring component,
the rack (1) comprises a base (101) serving as a reference, and a left frame (102) and a right frame (103) are arranged on two sides of the base (101);
the stirring subassembly includes:
the container (4) is rotationally connected to the base (101) through a hinge (3), and the inside of the container is vacuum when the container is used;
the material pressing disc (5) is blocked at one side, close to the left frame (102), of the container (4) and reciprocates axially along the container (4);
the vacuum cover (6) is arranged on the right frame (103), and a stirring paddle (7) penetrates through the vacuum cover (6);
the power device comprises:
the motor (8) is used for driving the stirring paddle (7), and an output shaft of the motor (8) is sequentially connected with a speed reducer (9) and a transmission case (10);
the material pressing oil cylinder (11) is arranged on the left frame (102) and used for pushing the material pressing disc (5);
the jacking oil cylinder (12) is arranged on the left frame (102) and used for pushing the container (4);
and the transverse moving oil cylinder (13) is arranged on the underframe, and a piston rod of the transverse moving oil cylinder pushes the transmission case (10).
2. The horizontal butterfly mixer of claim 1 wherein: the stirring paddle (7), the material pressing plate (5) and the vacuum cover (6) are all axially pushed by taking the container (4) as a motion reference.
3. The horizontal butterfly mixer of claim 1 wherein: a guide post (2) is arranged on one side, close to the right frame (103), of the base (101), and the guide post (2) is axially arranged along the container (4); a transmission case (10) is sleeved on the guide post (2), and the transmission case (10) drives the motor (8) and the reduction gearbox to axially move along the container (4).
4. The horizontal butterfly mixer of claim 1 wherein: the hinge (3) is arranged at the middle section of the container (4).
5. The horizontal butterfly mixer of claim 4 wherein: and a barrel fine adjustment distance is reserved on the hinge (3).
6. The horizontal butterfly mixer of claim 1 wherein: the side wall of the container (4) is provided with a vacuum-pumping port (401), and the vacuum cover (6) is provided with a discharge valve (601).
7. The horizontal butterfly mixer of claim 1 wherein: the jacking oil cylinders (12) are arranged in a plurality of annular arrays on the left frame (102), and piston rods of the jacking oil cylinders are vertically directed to the container (4).
8. The method for operating a horizontal butterfly mixer of claim 1, comprising the steps of:
a preparation stage:
the container (4) is arranged on the bottom frame, the material pressing cylinder (11) pushes the material pressing disc (5) to be matched with the vacuum cover (6) to seal two ends of the container (4), the jacking cylinder (12) tightly presses the container (4) on the end face of the vacuum cover (6), the stirring paddle (7) extends into the container (4), and at the moment, the stirring paddle (7) corresponds to the opening part of the container (4) close to one side of the vacuum cover (6);
and (3) stirring:
vacuumizing the container (4), and closing a discharging valve (601); starting the transverse moving oil cylinder (13) to push the stirring paddle (7) to the depth direction of the container (4); simultaneously, the motor (8) is started, and the motor (8) drives the speed reducer (9) and the stirring paddle (7) to rotate;
a discharging stage:
the motor (8) stops rotating, and the stirring paddle (7) is pulled back by the transversely moving oil cylinder (13); the material pressing oil cylinder (11) pushes the material pressing disc (5) to move towards one side of the vacuum cover (6) so as to extrude the material out of a material discharging valve (601) on the vacuum cover (6);
a cleaning stage:
the stirring paddle (7) keeps a retraction state, the material pressing oil cylinder (11) drives the material pressing disc (5) to withdraw from the container (4), and the jacking oil cylinder (12) withdraws jacking force; the container (4) is pushed towards one side of the direction of the material pressing disc (5), so that the container (4) moves in the fine adjustment distance reserved by the hinge (3), the vacuum cover (6) is separated, the container (4) is rotated, and the two open end faces of the container (4) are eccentric with the material pressing cover, so that the container is convenient to clean.
9. The method of operation of claim 8, wherein: the stirring paddle (7) comprises a butterfly-shaped paddle body (701), and after the motor (8) stops rotating, the stirring paddle (7) is pulled back by the transversely moving oil cylinder (13) until the butterfly-shaped paddle body (701) retracts into the vacuum cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634649.3A CN114832672A (en) | 2022-06-07 | 2022-06-07 | Horizontal butterfly-shaped stirrer and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210634649.3A CN114832672A (en) | 2022-06-07 | 2022-06-07 | Horizontal butterfly-shaped stirrer and operation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114832672A true CN114832672A (en) | 2022-08-02 |
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ID=82574220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210634649.3A Pending CN114832672A (en) | 2022-06-07 | 2022-06-07 | Horizontal butterfly-shaped stirrer and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114832672A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216347A (en) * | 1998-02-02 | 1999-08-10 | Minolta Co Ltd | Powder treating device |
| CN102266732A (en) * | 2011-08-30 | 2011-12-07 | 佛山市金银河机械设备有限公司 | Novel mixer |
| CN213132850U (en) * | 2020-08-26 | 2021-05-07 | 秦皇岛新禹机械设备有限公司 | Powder-liquid mixing structure |
-
2022
- 2022-06-07 CN CN202210634649.3A patent/CN114832672A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216347A (en) * | 1998-02-02 | 1999-08-10 | Minolta Co Ltd | Powder treating device |
| CN102266732A (en) * | 2011-08-30 | 2011-12-07 | 佛山市金银河机械设备有限公司 | Novel mixer |
| CN213132850U (en) * | 2020-08-26 | 2021-05-07 | 秦皇岛新禹机械设备有限公司 | Powder-liquid mixing structure |
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