CN212632537U - Do benefit to device of preparation water based paint - Google Patents
Do benefit to device of preparation water based paint Download PDFInfo
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- CN212632537U CN212632537U CN202020778300.3U CN202020778300U CN212632537U CN 212632537 U CN212632537 U CN 212632537U CN 202020778300 U CN202020778300 U CN 202020778300U CN 212632537 U CN212632537 U CN 212632537U
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Abstract
The application provides a device beneficial to manufacturing water-based paint, which comprises a grinding mechanism, a packing auger elevator and a mixing mechanism; a grinding chamber in the grinding mechanism is provided with an upper through groove and a lower through groove, and the grinding chamber is communicated with a material conveying hopper through the upper through groove; a fan and a material return pipe are arranged at the bottom of the inner side wall of the grinding chamber; a filter screen is arranged in the lower through groove; the lower through groove is connected with the auger elevator; the tail end of a conveying pipe of the auger elevator is provided with a charging hopper; a plurality of injection ports are formed in the top of a mixing chamber in the mixing mechanism; the side wall of the mixing chamber is provided with a water injection port and a material port, and the material port is communicated with the charging hopper; the bottom of the mixing chamber is provided with a stirrer; a discharge port is arranged at the bottom of the mixing chamber, and a filter screen is arranged at the discharge port; the scraper cylinder is installed in the mixing chamber bottom, and the piston rod and the scraper blade of scraper cylinder are connected, and the scraper blade can slide with discharge gate upper portion contact. Through above-mentioned structure, can effectively prevent to grind the filter screen on room and the compounding room and block, improve work efficiency.
Description
Technical Field
The present disclosure generally relates to the field of aqueous coating processing and manufacturing technologies, and more particularly to a device for manufacturing an aqueous coating.
Background
The aqueous coating material is a coating material using water as a solvent or as a dispersion medium. During processing and production, materials such as ground materials, water, a dispersing agent, an auxiliary agent, a film forming agent and the like are generally required to be mixed in a certain proportion and a certain mode.
In the prior art, the production of the water-based paint is generally realized by utilizing the combined action of a grinding device and a mixing device, the grinding device is connected with the mixing device, materials are put into the grinding device to be ground and conveyed into the mixing device, meanwhile, a plurality of material injection ports are formed in the mixing device, and the mixing of the water-based paint is completed under the action of an internal stirrer. However, in the actual production process, on one hand, the filter screen on the grinding device is easy to block during the grinding process, and the normal production requirement is influenced; on the other hand, when the mixing device finishes mixing, the water-based paint needs to be filtered through the filter screen to remove impurities, and the process is easy to cause blockage and difficult to clean.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide an apparatus for producing water-based paint that avoids the formation of structural blockages and is efficient.
The utility model provides a device which is beneficial to making water paint, comprising a grinding mechanism, an auger lifter and a mixing mechanism;
the grinding mechanism includes: the grinding chamber, the conveying hopper, the material return pipe and the fan; an upper through groove is formed in the top end of the grinding chamber, and the material conveying hopper is communicated with the grinding chamber through the upper through groove; the fan is arranged at the bottom of the inner side wall of the grinding chamber; the bottom of the side wall on the other side of the grinding chamber is correspondingly provided with a first through hole, the side wall of the grinding chamber, which is close to the top, is provided with a second through hole, the feed back pipe is installed outside the grinding chamber, and the first through hole is communicated with the second through hole through the feed back pipe; a lower through groove is formed in the bottom of the grinding chamber; a filter screen is arranged in the lower through groove;
the lower through groove extends into the upper part of the feed hopper of the auger elevator; the tail end of a conveying pipe of the auger elevator is provided with a charging hopper;
the compounding mechanism includes: a mixing chamber, a stirrer and a scraping plate mechanism; the top of the mixing chamber is provided with a first injection port, a second injection port and a third injection port; the side wall of the mixing chamber is provided with a water injection port and a material port, and the material port is communicated with the charging hopper; a stirrer is arranged at the bottom of the mixing chamber; a discharge port is formed in the bottom of the mixing chamber, and a filter screen is mounted at the discharge port; the scraper mechanism is installed inside the mixing chamber, the scraper mechanism includes: the scraper blade cylinder installed at the bottom of the mixing chamber and the scraper blade connected with the piston rod of the scraper blade cylinder can slide in contact with the upper part of the discharge port.
According to the technical scheme that this application embodiment provided, defeated hopper top is equipped with weighing device, weighing device includes: the device comprises a weighing hopper, a weighing plate, a weighing cylinder and a bracket;
the weighing hopper is installed on the upper portion of the grinding chamber through the support, a movably arranged weighing plate is in contact with the bottom end of the weighing hopper, a weighing cylinder is installed between the weighing plate and the support, a piston rod of the weighing cylinder is connected to one end of the weighing plate, a groove is formed in the weighing plate, a pressure sensor is installed in the groove, and a controller is installed on the outer wall of the weighing hopper.
According to the technical scheme that this application embodiment provided, pressure sensor's output electric connection is in the input of controller, the output electric connection of controller in the cylinder of weighing.
According to the technical scheme that this application embodiment provided, compounding room lateral wall intercommunication has the collecting vat, the scraper blade is followed the scraper blade with the flexible slip of collecting vat line direction.
According to the technical scheme provided by the embodiment of the application, the collecting groove with the mixing chamber side wall is detachably and fixedly connected through a screw rod.
The utility model discloses the advantage: through above-mentioned structure, can carry the material to through defeated hopper grind in the grinding room, the material granule after grinding passes through the filter screen that grinding room bottom set up filters, and is then in to the large granule material after grinding the top accumulation of filtering, because install grinding room inside wall bottom fan and corresponding the fan is provided with the feed back pipe, consequently the large granule material gets into first through-hole under fan air current's drive in, through grind the outside feed back pipe of room and the grinding room is ground to the second through-hole on the grinding room lateral wall reentrant. Prevent that the too much large granule material of filter screen accumulation from causing the jam while, also can effectually carry out leading-in grinding once more, promoted work efficiency.
In the mixing process in the material mixing mechanism, the mixed water-based coating impurities can be accumulated on the upper part of the filter screen, and the scraping plate mechanism is arranged in the material mixing chamber, so that the scraping plate can slide in contact with the upper part of the discharge port. Therefore, the scraper can be driven by the scraper cylinder to slide in contact with the upper part of the discharge port, so that the influence on normal production caused by impurity blockage of the filter screen can be avoided.
According to the device for manufacturing the water-based paint, on one hand, the blockage caused by accumulation of too much large-particle materials on the filter screen in the grinding chamber can be prevented, secondary guide grinding can be effectively carried out, and the working efficiency is improved; on the other hand, because the indoor scraper blade mechanism that is provided with of compounding can effectively clear up impurity, avoids the accumulation to produce and blocks, influences production.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an apparatus for producing a water-based paint;
FIG. 2 is a schematic cross-sectional view of the bottom of the mixing chamber shown in FIG. 1;
reference numbers in the figures:
1. a packing auger elevator; 2. a grinding chamber; 3. a material conveying hopper; 4. a material return pipe; 5. a fan; 6. An upper through groove; 7. a first through hole; 8. a second through hole; 9. a lower through groove; 10. a support; 11. a hopper; 12. a mixing chamber; 13. a stirrer; 14. a first injection port; 15. a second injection port; 16. a third injection port; 17. a water injection port; 18. a material port; 19. a discharge port; 20. a squeegee cylinder; 21. a squeegee; 22. a weighing hopper; 23. a weighing plate; 24. a weighing cylinder; 25. a pressure sensor; 26. a controller; 27. collecting tank;
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Please refer to fig. 1, which is a schematic diagram of an apparatus for manufacturing water-based paint, comprising a grinding mechanism, an auger elevator 1 and a mixing mechanism;
the grinding mechanism includes: the grinding chamber 2, the material conveying hopper 3, the material return pipe 4 and the fan 5; an upper through groove 6 is formed in the top end of the grinding chamber 2, and the material conveying hopper 3 is communicated with the grinding chamber 2 through the upper through groove 6; the fan 5 is arranged at the bottom of the inner side wall of the grinding chamber 2; a first through hole 7 is correspondingly formed in the bottom of the side wall of the other side of the grinding chamber 2, a second through hole 8 is formed in the side wall of the grinding chamber 2 close to the top, the feed back pipe 4 is installed outside the grinding chamber 2, and the first through hole 7 is communicated with the second through hole 8 through the feed back pipe 4; a lower through groove 9 is formed in the bottom of the grinding chamber 2; a filter screen is arranged in the lower through groove 9;
the lower through groove 9 extends into the upper part of a feed hopper of the auger hoist 1; the tail end of a material conveying pipe of the auger elevator 1 is provided with a charging hopper 11;
the compounding mechanism includes: a mixing chamber 12, a stirrer 13 and a scraping plate mechanism; a first injection port 14, a second injection port 15 and a third injection port 16 are formed in the top of the mixing chamber 12; the side wall of the mixing chamber 12 is provided with a water injection port 17 and a material port 18, and the material port 18 is communicated with the charging hopper 11; the bottom of the mixing chamber 12 is provided with a stirrer 13; a discharge port 19 is formed in the bottom of the mixing chamber 12, and a filter screen is mounted at the discharge port 19; the scraper mechanism is installed inside the mixing chamber, the scraper mechanism includes: a scraper cylinder 20 arranged at the bottom of the mixing chamber 12 and a scraper 21 connected with a piston rod of the scraper cylinder 20, wherein the scraper 21 can slide in contact with the upper part of the discharge port 19.
Certainly, a plurality of discharge ports 19 may be arranged at the bottom of the mixing chamber 12 according to actual requirements, each discharge port 19 is provided with a filter screen, and a plurality of scraper mechanisms are correspondingly arranged at the same time, for example, as shown in fig. 2, two discharge ports 19 and two scraper mechanisms are arranged in the drawing; other workers in the field can reasonably set the conditions according to actual conditions.
The working principle is as follows: conveying materials into the grinding chamber 2 through a material conveying hopper 3 for grinding, filtering ground material particles through a filter screen arranged at the bottom of the grinding chamber 2, accumulating ground large-particle materials above the filter screen, and installing the fan 5 at the bottom of the inner side wall of the grinding chamber 2 and installing a material return pipe 4 corresponding to the fan 5; therefore, large-particle materials enter the first through hole 7 under the driving of the air flow in the fan 5 and then enter the grinding chamber 2 again for grinding through the material return pipe 4 outside the grinding chamber 2 and the second through hole 8 on the side wall of the grinding chamber 2. Prevent that the too much large granule material of filter screen accumulation from causing the jam while, also can effectually carry out leading-in grinding once more, promoted work efficiency.
After the grinding is completed, adding the components into the mixing chamber 12 and stirring by a stirrer to form the water-based paint, for example, the first injection port 14, the second injection port 15 and the third injection port 16 are sequentially used for injecting a dispersing agent, an auxiliary agent and a film forming agent; when the device normally works, the first injection port 14 is opened to inject the dispersing agent, the water injection port 17 is opened to inject water, the first injection port 14 and the water injection port 17 are closed after the injection is finished, and the first dispersing liquid is formed by stirring and mixing through the stirrer 13 in the mixing chamber 12; opening a second injection port 15, adding the auxiliary agent into the first dispersion liquid through the second injection port 15, closing the second injection port 15 after the injection is finished, and stirring and mixing through a stirrer 13 to form second dispersion liquid; starting the auger elevator 1, feeding the ground material into a material port 18 through a charging hopper 11, further mixing the ground material with the second dispersion liquid, closing the auger elevator 1 after the addition is finished, and stirring the mixture by the stirrer 13 to form a mixed dispersion; finally, opening the third injection port 16, injecting the film forming agent, and closing the third injection port 16 after the injection is finished; stirred by the stirrer 13 to form the water-based paint.
Mix the back and pass through the filter screen of mixing chamber 12 bottom filters, and at filterable in-process, water based paint impurity can accumulate the upper portion of filter screen, because scraper mechanism installs inside mixing chamber 12, because scraper mechanism is installed to the bottom of mixing chamber 12, consequently scraper blade 21 is in under scraper cylinder 20's the drive can with discharge gate 18 upper portion contact slides to can avoid influencing normal production because of filter screen impurity blocks.
The first injection port 14, the second injection port 15 and the third injection port 16 can be used for injecting a dispersing agent, an auxiliary agent and a molding agent in sequence, and are matched with water injection from a water injection port and material injection from a material port, and the mixing sequence of all materials is controlled by opening and closing operations.
According to the device for manufacturing the water-based paint, on one hand, the blockage caused by accumulation of too much large-particle materials on the filter screen in the grinding chamber can be prevented, secondary guide grinding can be effectively carried out, and the working efficiency is improved; on the other hand, because the scraper mechanism is arranged in the mixing chamber 12, impurities can be effectively cleaned, and the blockage caused by accumulation is avoided, so that the influence on production is avoided.
Wherein, in a preferred embodiment of the grinding mechanism, a weighing device is arranged above the material conveying hopper 3, and the weighing device comprises: a weighing hopper 22, a weighing plate 23, a weighing cylinder 24 and a bracket 10;
the weighing hopper 22 is installed on the upper portion of the grinding chamber 2 through the support 10, a movably arranged weighing plate 23 is in contact with the bottom end of the weighing hopper 22, a weighing cylinder 24 is installed between the weighing plate 23 and the support 10, a piston rod of the weighing cylinder 24 is connected to one end of the weighing plate 23, a groove is formed in the weighing plate 23, a pressure sensor 25 is installed in the groove, and a controller 26 is installed on the outer wall of the weighing hopper.
Through the weighing device, when a material enters the weighing hopper 22, the pressure sensor 25 on the weighing plate 23 detects the pressure value of the material, when the pressure value reaches a set value, for example 100N, the material is stopped to be continuously input at the moment, the piston rod on the weighing cylinder 24 drives the weighing plate 23 to slide, the material further enters the material conveying hopper 3, the purpose of accurate weighing is achieved, and the phenomenon that the service life of the grinding chamber 12 is reduced due to overlarge working pressure of the grinding chamber 2 caused by excessive input is prevented.
In a preferred embodiment of the grinding mechanism, an output end of the pressure sensor 25 is electrically connected to an input end of a controller 26, and an output end of the controller 26 is electrically connected to the weighing cylinder 24.
In a preferred embodiment of the mixing chamber 12, a collecting groove 27 is communicated with a side wall of the mixing chamber 12, and the scraper 21 slides in a telescopic manner along a direction of a connecting line between the scraper 21 and the collecting groove 27.
The side wall of the mixing chamber 12 is communicated with a collecting tank 27, so that when the scraper cylinder 20 drives the scraper 21 and the upper part of the discharge hole 19 slides in a contact manner, the scraper 21 can drive impurities of the water-based coating to enter the collecting tank 27, and the water-based coating is prevented from entering the discharge hole 19 for the second time to cause filter screen blockage; in a specific communication mode, a through hole can be formed in the side wall of the mixing chamber 12, and the collecting tank is further installed in the side wall of the mixing chamber 12.
In a preferred embodiment of the mixing chamber 12, the top of the collecting tank 27 is detachably and fixedly connected with the side wall of the mixing chamber 12 through a screw.
The top of the collecting tank 27 is detachably and fixedly connected with the side wall of the mixing chamber 12 through a screw, as shown in fig. 2. Because the collecting vat with mix the room 12 lateral wall and can dismantle fixed connection, consequently can dismantle the clearance after aqueous coating production is accomplished, prevent because aqueous coating impurity is too much the formation of accumulation jam in the bottom of mixing room 12 influences normal production.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of features described above or equivalents thereof without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (5)
1. The utility model provides a do benefit to device of preparation water based paint which characterized in that: comprises a grinding mechanism, a packing auger elevator (1) and a mixing mechanism;
the grinding mechanism includes: the grinding chamber (2), the conveying hopper (3), the material return pipe (4) and the fan (5); an upper through groove (6) is formed in the top end of the grinding chamber (2), and the material conveying hopper (3) is communicated with the grinding chamber (2) through the upper through groove (6); the fan (5) is arranged at the bottom of the inner side wall of the grinding chamber (2); a first through hole (7) is correspondingly formed in the bottom of the side wall of the other side of the grinding chamber (2), a second through hole (8) is formed in the side wall of the grinding chamber (2) close to the top, the feed back pipe (4) is installed outside the grinding chamber (2), and the first through hole (7) is communicated with the second through hole (8) through the feed back pipe (4); a lower through groove (9) is formed in the bottom of the grinding chamber (2); a filter screen is arranged in the lower through groove (9);
the lower through groove (9) extends into the upper part of a feed hopper of the auger elevator (1); the tail end of a material conveying pipe of the auger elevator (1) is provided with a charging hopper (11);
the compounding mechanism includes: a mixing chamber (12), a stirrer (13) and a scraping plate mechanism; the top of the mixing chamber (12) is provided with a first injection port (14), a second injection port (15) and a third injection port (16); a water injection port (17) and a material port (18) are formed in the side wall of the mixing chamber (12), and the material port (18) is communicated with the charging hopper (11); a stirrer (13) is arranged at the bottom of the mixing chamber (12); a discharge hole (19) is formed in the bottom of the mixing chamber (12), and a filter screen is installed at the discharge hole (19); the scraper mechanism is installed inside the mixing chamber, the scraper mechanism includes: a scraper cylinder (20) arranged at the bottom of the mixing chamber (12) and a scraper (21) connected with a piston rod of the scraper cylinder (20), wherein the scraper (21) can slide in contact with the upper part of the discharge hole (19).
2. An apparatus for facilitating the manufacture of an aqueous coating according to claim 1, wherein: defeated hopper (3) top is equipped with weighing device, weighing device includes: the weighing device comprises a weighing hopper (22), a weighing plate (23), a weighing cylinder (24) and a bracket (10);
the grinding machine is characterized in that the weighing hopper (22) is installed on the upper portion of the grinding chamber (2) through the support (10), the bottom end of the weighing hopper (22) is in contact with a weighing plate (23) movably arranged, a weighing cylinder (24) is installed between the weighing plate (23) and the support (10), a piston rod of the weighing cylinder (24) is connected to one end of the weighing plate (23), a groove is formed in the weighing plate (23), a pressure sensor (25) is installed in the groove, and a controller (26) is installed on the outer wall of the weighing hopper.
3. An apparatus for facilitating the manufacture of an aqueous coating according to claim 2, wherein: the output end of the pressure sensor (25) is electrically connected to the input end of a controller (26), and the output end of the controller (26) is electrically connected to the weighing air cylinder (24).
4. An apparatus for facilitating the manufacture of an aqueous coating according to claim 1, wherein: the side wall of the mixing chamber (12) is communicated with a collecting tank (27), and the scraper (21) slides in a telescopic manner along the connecting line direction of the scraper (21) and the collecting tank (27).
5. An apparatus for facilitating the manufacture of an aqueous coating according to claim 4, wherein: the top of the collecting groove (27) is detachably and fixedly connected with the side wall of the mixing chamber (12) through a screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778300.3U CN212632537U (en) | 2020-05-12 | 2020-05-12 | Do benefit to device of preparation water based paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778300.3U CN212632537U (en) | 2020-05-12 | 2020-05-12 | Do benefit to device of preparation water based paint |
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| Publication Number | Publication Date |
|---|---|
| CN212632537U true CN212632537U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020778300.3U Active CN212632537U (en) | 2020-05-12 | 2020-05-12 | Do benefit to device of preparation water based paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926371A (en) * | 2021-09-03 | 2022-01-14 | 枣阳市旺前电泳涂料有限公司 | Conveyer is used in electrophoretic paint production |
| CN117101760A (en) * | 2023-09-08 | 2023-11-24 | 马鞍山采石矶涂料有限公司 | Water paint grinds compounding equipment |
-
2020
- 2020-05-12 CN CN202020778300.3U patent/CN212632537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926371A (en) * | 2021-09-03 | 2022-01-14 | 枣阳市旺前电泳涂料有限公司 | Conveyer is used in electrophoretic paint production |
| CN117101760A (en) * | 2023-09-08 | 2023-11-24 | 马鞍山采石矶涂料有限公司 | Water paint grinds compounding equipment |
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