CN210079370U - High shear coating dispersion devices - Google Patents
High shear coating dispersion devices Download PDFInfo
- Publication number
- CN210079370U CN210079370U CN201920459791.2U CN201920459791U CN210079370U CN 210079370 U CN210079370 U CN 210079370U CN 201920459791 U CN201920459791 U CN 201920459791U CN 210079370 U CN210079370 U CN 210079370U
- Authority
- CN
- China
- Prior art keywords
- dispersing
- dispersion
- outer cylinder
- wheel
- dispensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a high shear coating dispersion devices, including frame, dispersion wheel, main shaft, dispersion urceolus, with dispersion inner tube, first actuating mechanism and the second actuating mechanism that dispersion urceolus coaxial center set up, the dispersion urceolus includes urceolus body and urceolus lid, the top and the bottom opening of dispersion inner tube, its top with the urceolus lid is fixed; the first driving mechanism is connected with the outer cylinder cover and is used for driving the outer cylinder cover to be covered with or separated from the outer cylinder body; one end of the main shaft is connected with an output shaft of the second driving mechanism through a coupler, and the other end of the main shaft sequentially extends into the dispersing inner cylinder and the dispersing outer cylinder and is connected with the dispersing wheel; the dispersion inner tube lateral wall is provided with the blown down tank that multiunit and dispersion urceolus are linked together along circumference, the notch of blown down tank is provided with supplementary dispersion blade, supplementary dispersion blade extends to the both sides of dispersion inner tube. The utility model discloses can the intensive mixing coating, make coating distribute more evenly.
Description
Technical Field
The utility model relates to a coating processing equipment technical field especially relates to a high shear coating dispersion devices.
Background
In order to achieve uniform dispersion of the coating, a high-speed dispersing device is usually used for pre-mixing treatment, or the high-speed dispersing device is used as a dispersing device. The existing high-speed dispersing device generally only uses a motor to drive a stirring shaft extending into a coating material dispersing cylinder, so that a dispersing wheel at the end part of the stirring shaft accelerates or decelerates to rotate in the slurry along one direction to apply high shear force to the slurry, and the dispersing wheel is generally provided with a plurality of teeth or pins, and the teeth or pins collide with agglomerates in the slurry at high speed to separate the agglomerates, so that the viscosity of the coating material is reduced, and the coating material is dispersed into smaller particles. The high-speed dispersion machine has the advantages of simple structure, convenience in actual operation and later maintenance and higher production efficiency. However, the existing high-speed dispersing device only depends on the dispersing wheel to apply shear to the slurry, and the uniformity of slurry dispersion is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high shear coating dispersion devices is provided, its shearing and the collision that can increase coating make coating distribute more evenly.
In order to solve the technical problem, the utility model provides a high shear coating dispersion devices, including frame, dispersion section of thick bamboo, dispersion wheel, main shaft and actuating mechanism, the dispersion section of thick bamboo is including the dispersion urceolus to and with the dispersion inner tube that the dispersion urceolus coaxial center set up, the dispersion urceolus includes urceolus body and urceolus lid, the top and the bottom opening of dispersion inner tube, its top with the urceolus lid is fixed;
the driving mechanism is arranged at the top of the outer cylinder cover and is fixed with the rack, the driving mechanism comprises a first driving mechanism and a second driving mechanism, and the first driving mechanism is connected with the outer cylinder cover and is used for driving the outer cylinder cover to be covered with or separated from the outer cylinder body; one end of the main shaft is connected with an output shaft of the second driving mechanism through a coupler, and the other end of the main shaft sequentially extends into the dispersing inner cylinder and the dispersing outer cylinder and is connected with the dispersing wheel;
the dispersion inner tube lateral wall is provided with the blown down tank that multiunit and dispersion urceolus are linked together along circumference, the notch of blown down tank is provided with supplementary dispersion blade, supplementary dispersion blade extends to the both sides of dispersion inner tube.
As an improvement of the scheme, the discharge chute is spirally arranged along the side wall of the dispersing inner cylinder.
As an improvement of the scheme, the rotation direction of the dispersion wheel is opposite to the spiral direction of the discharge chute.
As an improvement of the scheme, the discharge chute extends along the height direction of the side wall of the dispersing inner cylinder.
As an improvement of the scheme, the auxiliary dispersing blades are arranged along the circumferential direction of the discharge chute.
As an improvement of the scheme, the auxiliary dispersing blades and the side wall of the dispersing inner barrel form a set included angle, and the set included angle is 50-75 degrees.
As an improvement of the above scheme, the dispersing wheel includes a first dispersing wheel and a second dispersing wheel, the first dispersing wheel is adapted to the dispersing inner cylinder, and the second dispersing wheel is disposed below the first dispersing wheel and adapted to the dispersing outer cylinder.
As an improvement of the scheme, the rack is provided with a clamping arm, and the clamping arm is matched with the outer wall of the dispersing outer cylinder.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a high shear coating dispersion devices is through setting up dispersion urceolus and dispersion inner tube to lateral wall at the dispersion inner tube sets up the blown down tank, makes the coating of taking turns the shearing through the dispersion and collides at dispersion inner tube inner wall, and shears once more through the supplementary dispersion blade of blown down tank notch, and coating collides the mixture many times between dispersion inner tube and dispersion urceolus, has increased the shearing collision probability of coating, and coating mixes more evenly, and coating dispersion efficiency is high.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a high shear coating dispensing device according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides an embodiment of a high shear coating material dispersing device, comprising a frame 1, a dispersing cylinder, a dispersing wheel 3, a main shaft 4 and a driving mechanism, wherein the dispersing cylinder comprises a dispersing outer cylinder 21 and a dispersing inner cylinder 22 coaxially arranged with the dispersing outer cylinder 21, the dispersing outer cylinder 21 comprises an outer cylinder body 211 and an outer cylinder cover 212, the top and the bottom of the dispersing inner cylinder 22 are open, and the top is fixed with the outer cylinder cover 212; the driving mechanism is arranged at the top of the outer cylinder cover 212 and fixed with the rack 1, the driving mechanism comprises a first driving mechanism 51 and a second driving mechanism 52, and the first driving mechanism 51 is connected with the outer cylinder cover 212 and is used for driving the outer cylinder cover 212 to cover or separate from the outer cylinder body 211; one end of the main shaft 4 is connected with an output shaft of a second driving mechanism 52 through a coupler, and the other end of the main shaft sequentially extends into the dispersing inner cylinder 22 and the dispersing outer cylinder 21 and is connected with the dispersing wheel 3; the side wall of the dispersing inner cylinder 22 is circumferentially provided with a plurality of groups of discharge chutes 221 communicated with the dispersing outer cylinder 21, and with reference to fig. 2, the notches of the discharge chutes 221 are provided with auxiliary dispersing blades 222, and the auxiliary dispersing blades 222 extend to two sides of the dispersing inner cylinder 22.
The high shear coating dispersion device of this embodiment through setting up dispersion urceolus 21 and dispersion inner tube 22 to set up blown down tank 221 at the lateral wall of dispersion inner tube 22, make the coating of shearing through the dispersion wheel collide at dispersion inner tube 22 inner wall, and cut again through the supplementary dispersion blade 222 of blown down tank 221 notch, the coating collides the mixture many times between dispersion inner tube 22 and dispersion urceolus 21, has increased the shearing collision probability of coating, and the coating mixes more evenly, and the coating dispersion is efficient.
The first driving mechanism 51 is preferably a motor, and the second driving mechanism 52 is preferably an air cylinder. In the process of dispersing the paint, the dispersing cylinder can vibrate along with the movement of the motor and the dispersing wheel 3, even the position of the dispersing cylinder deviates, so that the normal shearing of the paint in the dispersing cylinder is influenced, and even the condition that the dispersing wheel 3 scratches the dispersing cylinder or the dispersing wheel 3 is damaged is caused. Therefore, the frame 1 of the present embodiment is preferably provided with a clamping arm 11, and the clamping arm 11 is adapted to the outer wall of the dispersing outer cylinder 21, so that the dispersing outer cylinder 21 and the frame 1 and the dispersing wheel 3 are kept in a relatively fixed position.
Because the bottom of the dispersing inner cylinder 22 is provided with an opening communicated with the bottom of the dispersing outer cylinder 21, the coating in the cylinder can be uniformly distributed in the dispersing inner cylinder 22 and the dispersing outer cylinder 21. The dispersing wheel 3 of the present embodiment is preferably provided with a first dispersing wheel 31 fitted to the dispersing inner cylinder 22, and a second dispersing wheel 32 fitted to the dispersing outer cylinder 21, and the second dispersing wheel 32 is provided below the first dispersing wheel 31 to enhance the shear strength of the paint in the cylinder. Because the coating in the barrel is sheared by the dispersion wheel 3 in a single direction in an accelerating or decelerating manner, the whole flow direction of the coating is the same as the rotation direction of the dispersion wheel 3, in order to increase the shearing probability of the coating by the auxiliary dispersion blade 222, the discharge chute 221 is preferably spirally arranged along the side wall of the dispersion inner barrel 22, and the rotation direction of the dispersion wheel 3 is opposite to the spiral direction of the discharge chute 221. The discharge chute 221 may also extend along the height direction of the sidewall of the dispersion inner cylinder 22. In addition, in order to further increase the probability of the paint being subjected to shearing collision, the auxiliary dispersing blades are preferably arranged along the circumferential direction of the discharging groove 221, and the included angle between the auxiliary dispersing blades and the side wall of the dispersing inner cylinder 22 is preferably 50-75 degrees. The auxiliary dispersing blades 222 may be fixed to the dispersing inner cylinder by welding.
When the high-shear coating dispersing device of the embodiment works, the coating to be mixed and water are added into the dispersing outer cylinder 21, the cylinder drives the outer cylinder cover 212 to cover the outer cylinder body 211, and the dispersing inner cylinder 22 extends into the coating in the dispersing outer cylinder 21; the motor is further started, the motor drives the dispersing wheel 3 to rotate, under the rotating shearing action of the first dispersing wheel 31 and the second dispersing wheel 32, the coating collides with the inner walls of the dispersing inner cylinder 22 and the dispersing outer cylinder 21 and is sheared again through the auxiliary dispersing blades 222 at the notch of the discharge chute 221, the coating collides and is mixed between the dispersing inner cylinder 22 and the dispersing outer cylinder 21 for multiple times, the coating is mixed more uniformly, and the coating dispersing efficiency is high.
To sum up, implement the utility model discloses following beneficial effect has:
the utility model discloses a high shear coating dispersion devices is through setting up dispersion urceolus 21 and dispersion inner tube 22 to lateral wall at dispersion inner tube 22 sets up blown down tank 221 and supplementary dispersion blade 222, and it has following advantage:
1. the discharge chute 221 and the auxiliary dispersing blades 222 of the dispersing inner cylinder 22 increase the shearing collision probability of the coating, so that the coating is mixed more uniformly, the coating dispersing efficiency is high, and the consumed time is short;
2. the discharge chute 221 is a spiral discharge chute 221 opposite to the rotation direction of the dispersion wheel, so that the shearing collision probability of the coating and the auxiliary dispersion blade 222 is increased;
3. the auxiliary dispersing blades 222 are arranged along the circumferential direction of the discharging groove 221, so that the probability of shearing collision between the coating and the auxiliary dispersing blades 222 is further increased;
4. the first dispersing wheel 31 is matched with the dispersing inner cylinder 22, the second dispersing wheel 32 is matched with the dispersing outer cylinder 21, and the shearing of the coating in the cylinder is more sufficient.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (8)
1. A high-shear coating dispersing device comprises a frame, a dispersing cylinder, a dispersing wheel, a main shaft and a driving mechanism,
the dispersing cylinder comprises a dispersing outer cylinder and a dispersing inner cylinder which is coaxially arranged with the dispersing outer cylinder, the dispersing outer cylinder comprises an outer cylinder body and an outer cylinder cover, the top and the bottom of the dispersing inner cylinder are provided with openings, and the top of the dispersing inner cylinder is fixed with the outer cylinder cover;
the driving mechanism is arranged at the top of the outer cylinder cover and is fixed with the rack, the driving mechanism comprises a first driving mechanism and a second driving mechanism, and the first driving mechanism is connected with the outer cylinder cover and is used for driving the outer cylinder cover to be covered with or separated from the outer cylinder body; one end of the main shaft is connected with an output shaft of the second driving mechanism through a coupler, and the other end of the main shaft sequentially extends into the dispersing inner cylinder and the dispersing outer cylinder and is connected with the dispersing wheel;
the dispersion inner tube lateral wall is provided with the blown down tank that multiunit and dispersion urceolus are linked together along circumference, the notch of blown down tank is provided with supplementary dispersion blade, supplementary dispersion blade extends to the both sides of dispersion inner tube.
2. The high shear coating dispensing device of claim 1 wherein said discharge chute is helically disposed along a sidewall of said dispensing inner barrel.
3. The high shear coating dispensing device of claim 2 wherein said dispensing wheel rotates in a direction opposite to the direction of the helix of said discharge chute.
4. The high shear coating dispensing device of claim 1 wherein said discharge chute extends along the height of said dispensing inner barrel sidewall.
5. The high shear coating dispensing device of claim 1 wherein said auxiliary dispersing blades are disposed circumferentially of the discharge chute.
6. The high shear coating dispensing device of claim 1 wherein the auxiliary dispersing blades are at a set angle with respect to the side wall of the inner dispersing barrel, said set angle being between 50 and 75 degrees.
7. The high shear coating dispensing device of claim 1 wherein said dispensing wheel comprises a first dispensing wheel and a second dispensing wheel, said first dispensing wheel being adapted to fit within said dispensing inner barrel, said second dispensing wheel being positioned below said first dispensing wheel and adapted to fit within said dispensing outer barrel.
8. The high shear coating dispensing device of claim 1 wherein said housing is provided with a gripping arm, said gripping arm conforming to the outer wall of said dispensing outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459791.2U CN210079370U (en) | 2019-04-04 | 2019-04-04 | High shear coating dispersion devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459791.2U CN210079370U (en) | 2019-04-04 | 2019-04-04 | High shear coating dispersion devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210079370U true CN210079370U (en) | 2020-02-18 |
Family
ID=69473624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459791.2U Active CN210079370U (en) | 2019-04-04 | 2019-04-04 | High shear coating dispersion devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210079370U (en) |
-
2019
- 2019-04-04 CN CN201920459791.2U patent/CN210079370U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215463957U (en) | Kneading device and battery paste manufacturing equipment | |
| CN104526899A (en) | Material mixing device | |
| CN210079370U (en) | High shear coating dispersion devices | |
| CN113526040A (en) | Novel mixing stirrer | |
| CN109806794A (en) | A kind of agitating device | |
| CN210079369U (en) | High-speed dispersing device | |
| CN214233616U (en) | High-efficient dispenser | |
| CN109621794A (en) | A kind of low-speed high-efficiency horizontal type trommel mixer | |
| CN210584659U (en) | Powder mixing device | |
| CN211329225U (en) | Environment-friendly paint emulsifying device | |
| CN211725392U (en) | Pharmacy is with smashing agitating unit | |
| CN208894095U (en) | A kind of nickel chromium triangle powder bipyramid-type mixer | |
| CN215877262U (en) | High-speed mixer capable of improving mixing uniformity | |
| CN110876905B (en) | Dispersion mixer | |
| CN218077517U (en) | Three-screw mixer | |
| CN210613433U (en) | Mixer capable of improving transmission effect | |
| CN209952665U (en) | Hopper that low pressure mud feed mixture is cuted to high efficiency | |
| CN2188566Y (en) | Steady-flow homogenizing feeder | |
| CN216004137U (en) | Novel mixing stirrer | |
| CN216544078U (en) | High-efficient agitating unit of PET plastic sheet | |
| CN211389656U (en) | Mixer is used in rubber production | |
| CN211612583U (en) | Centrifugal medicine agitator | |
| CN217473217U (en) | Mixing machine | |
| CN220129208U (en) | Raw material proportioning device | |
| CN211329113U (en) | Mixing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |