CN215087468U - Color paste grinding device - Google Patents
Color paste grinding device Download PDFInfo
- Publication number
- CN215087468U CN215087468U CN202121005430.4U CN202121005430U CN215087468U CN 215087468 U CN215087468 U CN 215087468U CN 202121005430 U CN202121005430 U CN 202121005430U CN 215087468 U CN215087468 U CN 215087468U
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- grinding
- filter screen
- scraping
- screw
- mill base
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- 238000000227 grinding Methods 0.000 title claims abstract description 135
- 238000012216 screening Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 description 29
- 239000000049 pigment Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model provides a color paste grinding device, which comprises a machine body, a first grinding component and a second grinding component for grinding color paste, and a material channel which is arranged in the machine body and is communicated with the first grinding component and the second grinding component; the material passageway includes the inlet pipe of fixed connection at the organism top, rotate the branch screen assembly that sets up below first grinding component and be used for screening and water conservancy diversion, set up the first discharging channel in branch screen assembly below, set up at the second discharging channel who divides the regrinding passageway of screen assembly side and with regrinding passageway intercommunication, second grinding component is located the regrinding passageway, the slope of second grinding component top is provided with the guide plate, divide screen assembly rotatable and can produce the vibration through the automatic re-setting after the rotation and dredge automatically. The utility model provides a mill base grinder's that exists among the prior art filter screen need regularly abluent problem, produced the mill base and divided the effect of the automatic clearance of screening with the filter screen.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a mill base grinder.
Background
The color paste is prepared by different pigments through rigorous processing technologies such as pigment surface treatment, surface coating and the like. According to the kind of solvent used by the color paste, the color paste is divided into oil color paste, water color paste and water-oil universal color paste, wherein the oil color paste is the color paste using pure oil as adhesive; the water-based color paste is pigment filler paste which is formed by dispersing water serving as a medium and adding a surfactant. Because the paint types are various and the color pastes are also various, in order to better disperse the pigment in the paint, a small amount of resin is often added in the preparation process, and in the color paste production process, the raw materials such as the pigment, the resin and the like need to be ground into powder. The grinding degree directly determines the quality of the color paste.
A conventional mill base grinding device, for example, CN208482521, discloses a mill base grinding device, which comprises a grinding cylinder and a circulating feeding device, wherein the grinding cylinder is internally provided with a screening plate, the screening plate divides the grinding cylinder into a first grinding chamber and a second grinding chamber, and the screening plate is provided with a passage communicating the first grinding chamber and the second grinding chamber; when the grinding device is used, large-particle color paste raw materials which are not fully ground by the first grinding chamber are screened out by the screening plate, are conveyed to the first grinding chamber by the circulating feeding device for secondary grinding, and enter the second grinding chamber for secondary grinding after being fully ground by the first grinding chamber, so that the grinding quality of the color paste is improved; although the device can improve the off-the-shelf quality of mill base, set up the filter screen of slope, use and easily make the filter screen jam, need regularly carry out the washing of filter screen.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a color paste grinder, its filter screen that has solved the color paste grinder who exists among the prior art needs regularly abluent problem.
According to an embodiment of the utility model, a color paste grinding device comprises a machine body, a first grinding assembly used for grinding color paste, a second grinding assembly and a material channel which is arranged in the machine body and is communicated with the first grinding assembly and the second grinding assembly;
the material passageway includes the inlet pipe of fixed connection at the organism top, rotate the branch screen assembly that sets up below first grinding component and be used for screening and water conservancy diversion, set up the first discharging channel in branch screen assembly below, set up at the second discharging channel who divides the regrinding passageway of screen assembly side and with regrinding passageway intercommunication, second grinding component is located the regrinding passageway, the slope of second grinding component top is provided with the guide plate, divide screen assembly rotatable and can produce the vibration through the automatic re-setting after the rotation and dredge automatically.
Preferably, divide the sieve subassembly to include that the level rotates to be installed rotation axis on the organism, fixed connection filter screen on the rotation axis, the supporting component that is used for supporting filter screen and the rotatory reset of filter screen is connected to a movable end of filter screen, the below of the other end of filter screen be provided with the passageway of second grinding component feed inlet intercommunication.
Preferably, the supporting component is including fixed setting fixed plate, fixed connection in the organism are in the connecting rod and the stopper of fixed connection in the connecting rod bottom of filter screen expansion end bottom set up the bar hole that supplies the connecting rod to pass on the fixed plate, and the spring is established to the cover on the connecting rod, and the spring both ends are the bottom surface of fixed connection fixed plate and the top surface of stopper respectively, and the spring is in compression state all the time, and when the bottom surface of filter screen and the top surface contact of fixed plate, the filter screen level.
Preferably, the first grinding assembly and the second grinding assembly comprise two first grinding cylinders and two second grinding cylinders which are horizontally and rotatably installed in the machine body and are connected through gear transmission at the end parts, and two grinding motors which respectively drive the first grinding cylinders and the second grinding cylinders to rotate, wherein the grinding motors are fixedly installed on the machine body.
Preferably, the second grinding assembly further comprises two scraping members horizontally and rotatably mounted in the machine body and a limiting assembly used for positioning the scraping members, the two scraping members are located on the outer sides of the two second grinding cylinders and comprise two scraping plates extending radially from a rotating shaft of the scraping members, one scraping plate can scrape materials adhered to the second grinding cylinder after the positioning of the limiting assembly, the other scraping plate can conduct flow guiding of the materials, or one scraping plate is positioned, and a movable end of the other scraping plate is in contact with the bottom of the second grinding cylinder.
Preferably, spacing subassembly is including fixed setting up dog and horizontal slidable mounting in the organism are in push rod on the organism, the dog is located scrape the top of material rotation axis, set up on the organism and supply the push rod to pass and gliding sliding tray, organism outer wall fixed connection screw, screw thread fit installs the screw rod on the screw, and a push rod pot head is established on the screw rod, and fixed connection promotes the piece on the screw rod, and the push rod is located the screw and promotes between the piece, and the spring is established to the cover on the screw rod, and the spring is located between screw and the push rod, and the push rod other end is located two between the scraper blade and can with the surface contact of scraper blade.
Compared with the prior art, the utility model discloses following beneficial effect has:
the working principle of the unbleached pulp grinding device is as follows: the mill base raw materials are conveyed into the feeding pipe through the feeding device, the mill base raw materials enter the first grinding assembly through the feeding pipe, the mill base raw materials fall down after being ground by the first grinding assembly, the mill base raw materials which are fully ground pass through the screening assembly, the mill base raw materials which are not fully ground are finally conveyed out through the first discharging channel, the mill base raw materials which are not fully ground are left on the screening assembly, the screening assembly is manually and directionally rotated regularly, the screening assembly is enabled to incline, the mill base raw materials on the screening assembly roll off, the mill base raw materials enter the regrinding channel, the materials enter the second grinding assembly after being fully ground, the mill base raw materials finally enter the second discharging channel and are conveyed out, the full grinding of the mill base raw materials is completed, and the grinding efficiency is improved; meanwhile, after the screening component is rotated, the screening component automatically resets and collides with the supporting component in the resetting process, so that the screening component vibrates, and then the blockage is dredged, namely the automatic cleaning of the filter screen is realized.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 3 is an enlarged view of the area a in fig. 1.
Fig. 4 is an enlarged view of the region B in fig. 2.
In the above drawings: 10. a body; 11. a feed pipe; 12. a first support plate; 13. a first bin; 14. a baffle; 15. a second support plate; 16. a second bin; 20. a first grinding assembly; 21. a first grinding cylinder; 22. a rotating shaft; 23. filtering with a screen; 24. a fixing plate; 25. a connecting rod; 26. a limiting block; 30. a second grinding assembly; 31. a second grinding cylinder; 32. scraping the material; 33. a stopper; 34. a push rod; 35. a sliding groove; 36. a nut; 37. a screw; 38. and (4) pushing the block.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1-2, in order to realize the automatic cleaning of the screen mesh for screening color paste raw materials, the embodiment of the present invention provides a color paste grinding device, which comprises a machine body 10, a first grinding assembly 20 for grinding color paste, a second grinding assembly 30 and a material passage arranged in the machine body 10 and communicating the first grinding assembly 20 and the second grinding assembly 30;
the material passageway includes inlet pipe 11 of fixed connection at organism 10 top, rotate the branch sieve subassembly that sets up and be used for screening and water conservancy diversion in first grinding component 20 below, the first discharging channel of setting in branch sieve subassembly below, the second discharging channel that the setting is in the regrinding passageway of branch sieve subassembly side and with regrinding passageway intercommunication, second grinding component 30 is located the regrinding passageway, the slope of second grinding component 30 top is provided with guide plate 14, it is rotatable and can produce the vibration through the automatic re-setting after the rotation and dredge automatically to divide the sieve subassembly.
The mill base raw material is conveyed into the feeding pipe 11 through conveying equipment, the mill base raw material enters the first grinding assembly 20 after passing through the feeding pipe 11, a gap which is smaller than the grain diameter of the mill base raw material is arranged between the top of the first grinding assembly 20 and the pipe orifice at the bottom end of the feeding pipe 11, the mill base raw material falls after being ground by the first grinding assembly 20, the mill base raw material which is fully ground passes through the screening assembly and flows out through the first discharging channel, the mill base raw material which is not fully ground is left on the surface of the screening assembly, the screening assembly is rotated regularly by a worker, so that the mill base raw material particles on the screening assembly roll off from the screening assembly and enter the re-grinding channel, part of the mill base material particles are bonded on the screening assembly, after the worker loosens the screening assembly, the screening assembly automatically resets, and collide with the supporting assembly after resetting, so that the screening assembly vibrates, the mill base raw material particles bonded on the screening assembly fall off from the screening assembly, after the staff rotated once more and divides the sieve subassembly, poured the mill base raw materials granule that originally bondd, got into mill base raw materials in the passageway again and through guide plate 14 after, got into second grinding component 30, second grinding component 30 carries out abundant grinding back to the mill base raw materials, and mill base passes through second discharging channel and flows, sums up, has realized the abundant grinding of mill base raw materials promptly.
First discharging channel is for setting up the first workbin 13 in the branch screen pack below, and organism 10 internal fixation sets up the first backup pad 12 that supports first workbin 13, and first workbin 13 horizontal slidable mounting is in organism 10, and the same reason organism 10 internal fixation is provided with second backup pad 15, and slidable mounting has second workbin 16 on second backup pad 15, and first workbin 13 and second workbin 16 are used for receiving the mill base that first grinding component 20 and second grinding component 30 ground obtained respectively.
As shown in fig. 2 and 4, in order to realize the automatic cleaning of the screening assembly, the screening assembly includes a rotating shaft 22 horizontally rotatably mounted on the machine body 10, a filter screen 23 is fixedly connected to the rotating shaft 22, a movable end of the filter screen 23 is connected to a supporting assembly for supporting the filter screen 23 and the filter screen 23 to rotate and reset, and a channel communicated with the feed inlet of the second grinding assembly 30 is arranged below the other end of the filter screen 23.
As shown in fig. 2 and 4, for realizing the automatic clearance of filter screen 23, the supporting component is including fixed setting fixed plate 24, the fixed connection in organism 10 are in connecting rod 25 and the stopper 26 of fixed connection in connecting rod 25 bottom of filter screen 23 expansion end bottom set up the bar hole that supplies connecting rod 25 to pass on the fixed plate 24, and the spring is established to the cover on the connecting rod 25, and the spring both ends are the bottom surface of fixed connection fixed plate 24 and the top surface of stopper 26 respectively, and the spring is in compression state all the time, and when the bottom surface of filter screen 23 and the top surface contact of fixed plate 24, filter screen 23 level.
At the staff rotation axis 22's in-process, filter screen 23 follows the rotation, drives connecting rod 25 and removes, and stopper 26 and fixed plate 24 compression spring, staff loosen the handle after, the spring diastole for filter screen 23 resets, and filter screen 23 collides with fixed plate 24 at the in-process that resets, makes the thing that adheres on the filter screen 23 break away from, realizes filter screen 23's automatic clearance.
As shown in fig. 1-2, in order to grind the color paste raw material, the first grinding assembly 20 and the second grinding assembly 30 include two first grinding cylinders 21 and two second grinding cylinders 31 horizontally and rotatably installed in the machine body 10, and the ends of the two first grinding cylinders 21 and the ends of the two second grinding cylinders 31 are connected through gear transmission, and two grinding motors respectively driving one first grinding cylinder 21 and one second grinding cylinder 31 to rotate, and the grinding motors are fixedly installed on the machine body 10; the grinding motor drives one first grinding cylinder 21 to rotate, the same end of each of the two first grinding cylinders 21 is fixedly connected with the mutually-meshed gears, the two first grinding cylinders 21 synchronously and reversely rotate under the driving of the grinding motor to fully grind color paste raw materials entering between the two first grinding cylinders 21, and the driving mode of the two second grinding cylinders 31 is the same as that of the two first grinding cylinders 21.
As shown in fig. 1 to 3, in order to prevent color paste from remaining on the second grinding cylinder 31, the second grinding assembly 30 further includes two scraping members 32 horizontally and rotatably installed in the machine body 10 and a limiting assembly for positioning the scraping members 32, the two scraping members 32 are located outside the two second grinding cylinders 31, the scraping members 32 include two scraping plates radially extending from a rotating shaft of the scraping members 32, and after the positioning by the limiting assembly, one scraping plate can scrape off materials adhered to the second grinding cylinder 31, the other scraping plate can guide the materials, or one scraping plate is positioned, and a movable end of the other scraping plate contacts with the bottom of the second grinding cylinder 31.
Scrape the turned angle of material piece 32 through spacing subassembly control, make the surface contact who scrapes the scraper blade at material piece 32 top and second grinding vessel 31, scrape the mill base on second grinding vessel 31 surface down, the mill base is along scraping material piece 32 surface flow, scrape the scraper blade slope of material piece 32 bottom this moment, the mill base flows into in second workbin 16 after the scraper blade water conservancy diversion, this kind of mode need carry out the surface anti-adhesion to scraping material piece 32 and handles, except that in addition can also fix through the scraper blade to scraping material piece 32 top, scrape the mill base that directly will be on the second grinding vessel 31 through the scraper blade of scraping material piece 32 bottom and fall to second workbin 16.
As shown in fig. 1-3, in order to limit the scraping member 32, the limiting component includes a stopper 33 fixedly disposed in the machine body 10 and a push rod 34 horizontally slidably mounted on the machine body 10, the stopper 33 is located above a rotation shaft of the scraping member 32, a sliding groove 35 for the push rod 34 to pass through and slide is formed in the machine body 10, a nut 36 is fixedly connected to an outer wall of the machine body 10, a screw 37 is mounted on the nut 36 in a threaded fit manner, one end of the push rod 34 is sleeved on the screw 37, a pushing block 38 is fixedly connected to the screw 37, the push rod 34 is located between the nut 36 and the pushing block 38, a spring is sleeved on the screw 37 and located between the nut 36 and the push rod 34, and the other end of the push rod 34 is located between the two scraping plates and can contact with surfaces of the scraping plates.
The push block 38 pushes the push rod 34 to move by rotating the screw 37 by an operator, the push rod 34 pushes the scraping member 32 to rotate, the scraping of the color paste on the second grinding cylinder 31 in the above two modes is realized, and the spring is used for realizing that the push rod 34 moves along with the push block 38.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. A color paste grinding device comprises a machine body (10), a first grinding assembly (20) used for grinding color paste, a second grinding assembly (30) and a material channel which is arranged in the machine body (10) and is communicated with the first grinding assembly (20) and the second grinding assembly (30); the method is characterized in that:
the material passageway includes inlet pipe (11) of fixed connection at organism (10) top, rotate and set up the branch sieve subassembly that is used for screening and water conservancy diversion in first grinding subassembly (20) below, the first discharging channel of setting in branch sieve subassembly below, the second discharging channel that the setting is in the regrinding passageway of branch sieve subassembly side and with regrinding passageway intercommunication, second grinding subassembly (30) are located the regrinding passageway, second grinding subassembly (30) top slope is provided with guide plate (14), it is rotatable and can produce the vibration through the automatic re-setting after rotatory and dredge automatically to divide the sieve subassembly.
2. The mill base grinding device according to claim 1, wherein: divide the sieve subassembly to include that horizontal rotation installs rotation axis (22) on organism (10), fixed connection filter screen (23) are gone up in rotation axis (22), and the supporting component that is used for supporting filter screen (23) and the rotatory reset of filter screen (23) is connected to one expansion end of filter screen (23), the below of the other end of filter screen (23) be provided with the passageway of second grinding component (30) feed inlet intercommunication.
3. The mill base grinding device according to claim 2, characterized in that: the supporting component is in including fixed setting fixed plate (24), the fixed connection in organism (10) connecting rod (25) and the stopper (26) of fixed connection in connecting rod (25) bottom of filter screen (23) expansion end bottom set up the bar hole that supplies connecting rod (25) to pass on fixed plate (24), the spring is established to the cover on connecting rod (25), the spring both ends are the bottom surface of fixed connection fixed plate (24) and the top surface of stopper (26) respectively, the spring is in compression state all the time, when the bottom surface of filter screen (23) and the top surface contact of fixed plate (24), filter screen (23) level.
4. The mill base grinding device according to claim 1, wherein: the first grinding assembly (20) and the second grinding assembly (30) comprise two first grinding cylinders (21) and two second grinding cylinders (31) which are horizontally and rotatably arranged in the machine body (10) and are connected through gear transmission at the ends, and two grinding motors which respectively drive the first grinding cylinders (21) and the second grinding cylinders (31) to rotate, wherein the grinding motors are fixedly arranged on the machine body (10).
5. The mill base grinding device according to claim 4, wherein: the second grinding assembly (30) further comprises two scraping parts (32) which are horizontally and rotatably installed in the machine body (10) and limiting assemblies for positioning the scraping parts (32), the two scraping parts (32) are located on the outer sides of the two second grinding cylinders (31), each scraping part (32) comprises two scraping plates which radially extend from the rotating shaft of the scraping part (32), one scraping plate can scrape materials adhered to the second grinding cylinder (31) after the positioning of the limiting assemblies, the other scraping plate can conduct flow guide of the scraped materials, or one scraping plate is positioned, and the movable end of the other scraping plate is in contact with the bottom of the second grinding cylinder (31).
6. The mill base grinding device according to claim 5, wherein: spacing subassembly is including fixed setting up dog (33) and the horizontal slip mounting in organism (10) push rod (34) on organism (10), dog (33) are located scrape the top of material (32) rotation axis, set up on organism (10) and supply push rod (34) to pass with gliding sliding tray (35), organism (10) outer wall fixed connection screw (36), screw (37) are installed in screw-thread fit on screw (36), and push rod (34) pot head is established on screw (37), and fixed connection promotes piece (38) on screw (37), and push rod (34) are located screw (36) and are promoted between piece (38), and the spring is established to cover on screw (37), and the spring is located between screw (36) and push rod (34), and push rod (34) other end is located two between the scraper blade and can with the surface contact of scraper blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121005430.4U CN215087468U (en) | 2021-05-12 | 2021-05-12 | Color paste grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121005430.4U CN215087468U (en) | 2021-05-12 | 2021-05-12 | Color paste grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215087468U true CN215087468U (en) | 2021-12-10 |
Family
ID=79295964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121005430.4U Active CN215087468U (en) | 2021-05-12 | 2021-05-12 | Color paste grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215087468U (en) |
-
2021
- 2021-05-12 CN CN202121005430.4U patent/CN215087468U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A color paste grinding device Granted publication date: 20211210 Pledgee: Xingshan County Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Hubei kaloer New Material Technology Co.,Ltd. Registration number: Y2024980004544 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |