CN115921110B - Purification device and method for non-polymerization type hindered amine light stabilizer - Google Patents
Purification device and method for non-polymerization type hindered amine light stabilizer Download PDFInfo
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- CN115921110B CN115921110B CN202211374867.4A CN202211374867A CN115921110B CN 115921110 B CN115921110 B CN 115921110B CN 202211374867 A CN202211374867 A CN 202211374867A CN 115921110 B CN115921110 B CN 115921110B
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- 239000004611 light stabiliser Substances 0.000 title claims abstract description 88
- 150000001412 amines Chemical class 0.000 title claims abstract description 85
- 238000000746 purification Methods 0.000 title claims abstract description 35
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 16
- 238000007790 scraping Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 92
- 229910052742 iron Inorganic materials 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 8
- 239000012634 fragment Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Combined Means For Separation Of Solids (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to the technical field of hindered amine light stabilizers and discloses a purification device of a non-polymerization type hindered amine light stabilizer, which comprises a box body, wherein a top cover is arranged at the top of the box body, a sieve plate is fixedly connected to the inner wall of the box body, a guide block is fixedly connected to the inner wall of the box body, a collecting box is arranged at the bottom wall of the inner part of the box body, a screw rod is rotatably connected to the inner wall of the box body, a sliding block is movably connected to the surface of the screw rod, a scraping plate is fixedly connected to the bottom of the sliding block, and a guide post is fixedly connected to the inner wall of the box body.
Description
Technical Field
The invention relates to the technical field of hindered amine light stabilizers, in particular to a purification device and a purification method of a non-polymeric hindered amine light stabilizer.
Background
The hindered amine light stabilizer is a chemical which is in a fine particle shape and has a melting point of 100-135 ℃, and the hindered amine light stabilizer needs to be purified in the production process.
The existing nonpolymeric hindered amine light stabilizer is internally mixed with scrap iron in a production machine during production, and is generally purified by adopting a physical method, and the scrap iron is directly sucked out through a magnet, but the method can lead to that part of nonpolymeric hindered amine light stabilizer is sucked out together between the scrap iron and the magnet to cause waste, or some scrap iron is positioned below the nonpolymeric hindered amine light stabilizer and is difficult to suck out, so that the purifying device and the purifying method of the nonpolymeric hindered amine light stabilizer are provided to solve the problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a purification device and a purification method of a non-polymeric hindered amine light stabilizer aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the purification device of the non-polymerization type hindered amine light stabilizer comprises a box body, wherein a top cover is arranged at the top of the box body, a sieve plate is fixedly connected to the inner wall of the box body, a guide block is fixedly connected to the inner wall of the box body, a collecting box is arranged on the bottom wall of the inside of the box body, a screw rod is rotatably connected to the inner wall of the box body, a sliding block is movably connected to the surface of the screw rod, a scraping plate is fixedly connected to the bottom of the sliding block, and a guide pillar is fixedly connected to the inner wall of the box body; the sieve is located the top of guide block, the bottom of guide block and the top of collecting the box contact each other, the inner wall of slider and the surface sliding connection of guide pillar, the crisscross helicla flute has been seted up on the surface of hob, the inner wall of slider is provided with the fixture block, and the fixture block is arranged in the crisscross helicla flute, heat the sieve through heating device, because the sieve is metal heat conduction material consequently, can heat the hindered amine light stabilizer at its top after the sieve heats, can melt and pass the sieve after the temperature exceeds one hundred thirty-five degrees centigrade, and the iron fillings can be left on the sieve, thereby realize the purification of hindered amine light stabilizer, and can reduce the waste of hindered amine light stabilizer, and drive the hob through the motor of peripheral hardware and rotate, the hob drives the fixture block in the slider rotatory through the crisscross helicla flute on surface, and the slider is spacing by the guide pillar, consequently the rotation of hob can only drive slider left and right reciprocating motion through the crisscross helicla flute, and the scraper blade can drive the scraper blade and remove, can promote the hindered amine light stabilizer that piles, make even and level, and then can promote the heating effect and the speed of hindered amine light stabilizer.
Preferably, the inner wall of the guide block is provided with a sliding discharging device, the sliding discharging device comprises a transmission rod, two ends of the transmission rod are respectively and fixedly connected with a belt pulley group and a cam, the upper surface of the guide block is fixedly connected with two sides of an elastic sheet, the inner wall of the top of the guide block is connected with a sliding plate in a sliding manner, and the top of the sliding plate is fixedly connected with a push rod; the cam is located the guide block, the surface of cam and the bottom mutual contact of slide, the surface and the guide block of transfer line and the inner wall rotation of box are connected, the surface of push rod and the lower surface mutual contact of shell fragment can drive the transfer line rotation through the belt pulley group when the hob rotates, the transfer line can drive the cam rotation, the cam can promote the slide through surface bulge department and reciprocate, the slide can drive the push rod and reciprocate, the push rod can rise and jack-up shell fragment for the shell fragment arch, when cam continue rotatory back slide will pass through gravity again along the cam surface and descend, and the shell fragment can reset once more, make the reciprocal arch of shell fragment and then can promote its surface to drop's hindered amine light stabilizer liquid more easily to slide into the collection box.
Preferably, the inner wall of the guide block is provided with a movable collecting device, the movable collecting device comprises a movable plate, the right side of the movable plate is fixedly connected with an electromagnet, the left side of the electromagnet is elastically connected with a magnet through an elastic piece, one side of the electromagnet, which is far away from the movable plate, is fixedly connected with an iron rod, the left side of the electromagnet is fixedly connected with an impact block, the bottom wall inside the guide block is elastically connected with an inclined block through a spring, the bottom wall inside the guide block is provided with a material box, and the bottom of the electromagnet is provided with a ship-shaped switch; the front portion and the rear portion of movable plate and the inner wall sliding connection of box, fixedly connected with elastic component between the inner wall of the left side of movable plate and guide block, the surface of magnet and the inner wall sliding connection of movable plate, the surface of electro-magnet and the inner wall of guide block contact each other, can drive the sloping block and move down when the cam rotates, the sloping block can apply left thrust to the movable plate through the sloping, make the movable plate remove left, the movable plate can drive the electro-magnet and move left, the fixed iron rod on electro-magnet right side can adsorb tiny iron fillings in the hindered amine light stabilizer liquid of landing through the magnetic force of electro-magnet before this, prevent tiny iron fillings to pass the sieve and then lead to hindered amine light stabilizer purification incomplete, can drive boat type switch and move left when follow-up electro-magnet moves, boat type switch can then pass through boat type switch surface's inclined plane and promote boat type switch to close for the electro-magnet outage, simultaneously the iron rod also moves to the top of magazine, at this moment back electro-magnet and iron rod demagnetize, make iron rod surface's iron fillings fall into the magazine, the collection of realization, the electro-magnet can not be continued to make the magnet and vibration side vibration to the magnet vibration side after this moment, can make the magnet and vibration side vibration and vibration side further make it can make the iron rod surface fall into the magnet.
Preferably, a guiding blanking device is arranged on the inner wall of the box body, the guiding blanking device comprises an inclined plate, an elastic lug is fixedly connected to the lower surface of the inclined plate, and a sphere is fixedly connected to the top of the sliding block; the both sides of swash plate and the inner wall fixed connection of box, spheroidal surface and the surface mutual contact of elasticity lug open the top cap and add in the box with hindered amine light stabilizer, and the swash plate can prevent that hindered amine light stabilizer from falling in the crisscross helicla flute on the hob, and then influence hob and drive the removal of slider, can drive the spheroid and remove together when the slider removes simultaneously, and the spheroid can strike the elasticity lug for the swash plate takes place to vibrate, and the vibration can promote the hindered amine light stabilizer granule on its surface to fall, prevents that part hindered amine light stabilizer granule from adhering on the swash plate.
A purification method of a purification device of a non-polymeric hindered amine light stabilizer, comprising the steps of:
step one: the screw rod is driven to rotate by an external motor, the screw rod drives the clamping block in the sliding block to rotate by the crossed screw grooves on the surface, and the sliding block is limited by the guide post, so that the rotation of the screw rod only drives the sliding block to reciprocate left and right by the crossed screw grooves;
step two: the sliding block moves and drives the scraping plate to move, and the scraping plate pushes the piled hindered amine light stabilizer, so that the hindered amine light stabilizer is evenly paved;
step three: the screen plate is heated by the heating device, and the screen plate is made of metal heat conduction materials, so that the hindered amine light stabilizer at the top of the screen plate can be heated after the screen plate is heated;
step four: when the temperature exceeds one hundred and thirty-five ℃, the hindered amine light stabilizer can melt and pass through the sieve plate, and scrap iron can be remained on the sieve plate, so that the purification of the hindered amine light stabilizer is realized.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. according to the purification device and method for the non-polymerization type hindered amine light stabilizer, the hindered amine light stabilizer is heated through the cooperation operation among the box body, the top cover, the screen plate, the guide block, the collecting box, the screw rod, the guide post, the sliding block and the scraping plate, when the temperature exceeds one hundred and thirty-five ℃, the hindered amine light stabilizer can melt and pass through the screen plate, and scrap iron can be remained on the screen plate, so that the purification of the hindered amine light stabilizer is realized, and the waste of the hindered amine light stabilizer can be reduced.
2. According to the purification device and method for the non-polymerization type hindered amine light stabilizer, through the cooperation operation among the transmission rod, the belt pulley group, the cam, the elastic sheet, the sliding plate and the push rod, the elastic sheet is arched in a reciprocating manner, so that the hindered amine light stabilizer liquid falling from the surface of the elastic sheet can be promoted to slide into the collecting box more easily.
3. According to the purification device and method for the nonpolymeric hindered amine light stabilizer, through the cooperation operation among the movable plate, the magnet, the electromagnet, the iron rod, the impact block, the inclined block, the material box and the ship-shaped switch, the iron rod can adsorb tiny scrap iron in the sliding hindered amine light stabilizer liquid through the magnetic force of the electromagnet, so that the tiny scrap iron is prevented from passing through the sieve plate, and the hindered amine light stabilizer is not completely purified.
4. According to the purification device and method for the non-polymerization type hindered amine light stabilizer, through the cooperation operation among the inclined plate, the elastic protruding blocks and the spheres, the inclined plate can prevent the hindered amine light stabilizer from falling into the crossed spiral groove on the spiral rod, so that the spiral rod is influenced to drive the sliding block to move.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a semi-sectional view of the structure of the case of the present invention;
FIG. 3 is a schematic view of the structure of the guide block of the present invention;
FIG. 4 is a semi-sectional view of a guide block structure of the present invention;
FIG. 5 is a semi-sectional view of a mobile plate structure of the present invention;
FIG. 6 is a semi-sectional view of an electromagnet structure according to the present invention;
fig. 7 is a semi-sectional view of the swash plate structure of the present invention.
In the figure: 1. a case; 2. a top cover; 3. a sliding discharging device; 31. a transmission rod; 32. a belt pulley set; 33. a cam; 34. a spring plate; 35. a slide plate; 36. a push rod; 4. a mobile collection device; 41. a moving plate; 42. a magnet; 43. an electromagnet; 44. an iron rod; 45. an impact block; 46. a sloping block; 47. a magazine; 48. a boat type switch; 5. guiding the blanking device; 51. a sloping plate; 52. an elastic bump; 53. a sphere; 6. a sieve plate; 7. a guide block; 8. a collection box; 9. a screw rod; 10. a guide post; 11. a slide block; 12. a scraper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The purification device of the non-polymerization type hindered amine light stabilizer comprises a box body 1, wherein a top cover 2 is arranged at the top of the box body 1, a screen plate 6 is fixedly connected to the inner wall of the box body 1, a guide block 7 is fixedly connected to the inner wall of the box body 1, a collecting box 8 is arranged on the bottom wall of the inside of the box body 1, a spiral rod 9 is rotatably connected to the inner wall of the box body 1, a sliding block 11 is movably connected to the surface of the spiral rod 9, a scraping plate 12 is fixedly connected to the bottom of the sliding block 11, and a guide pillar 10 is fixedly connected to the inner wall of the box body 1; the sieve plate 6 is located the top of guide block 7, the bottom of guide block 7 and the top of collecting box 8 contact each other, the inner wall of slider 11 and the surface sliding connection of guide pillar 10, the crisscross helicla flute has been seted up on the surface of hob 9, the inner wall of slider 11 is provided with the fixture block, and the fixture block is arranged in the crisscross helicla flute, heat the sieve plate 6 through heating device, because the sieve plate 6 is metal heat conduction material consequently, can heat the hindered amine light stabilizer at its top behind the sieve plate 6, after the temperature exceeds one hundred thirty-five degrees centigrade, the hindered amine light stabilizer can melt and pass sieve plate 6, and the iron fillings can be left on sieve plate 6, thereby realize the purification of hindered amine light stabilizer, and can reduce the waste of hindered amine light stabilizer, and drive hob 9 rotatory through the motor of peripheral hardware, the crisscross helicla flute of hob 9 through the surface drives fixture block rotation in slider 11, slider 11 is spacing by guide pillar 10, consequently, the rotation of hob 9 can only pass through crisscross helicla flute drive slider 11 and reciprocate about, and can drive scraper blade 12 to remove when slider 11 moves, scraper blade 12 can promote the blocked amine light stabilizer, and the windrow can promote the even and the light stabilizer of the effect of the even and the light stabilizer that can be even with the even and the heating effect of the light stabilizer.
Preferably, the inner wall of the guide block 7 is provided with a sliding discharging device 3, the sliding discharging device 3 comprises a transmission rod 31, two ends of the transmission rod 31 are respectively and fixedly connected with a belt pulley group 32 and a cam 33, the upper surface of the guide block 7 is fixedly connected with two sides of a spring piece 34, the inner wall at the top of the guide block 7 is in sliding connection with a slide plate 35, and the top of the slide plate 35 is fixedly connected with a push rod 36; the cam 33 is located in the guide block 7, the surface of the cam 33 is in contact with the bottom of the slide plate 35, the surface of the transmission rod 31 is in rotational connection with the guide block 7 and the inner wall of the box 1, the surface of the push rod 36 is in contact with the lower surface of the elastic piece 34, when the screw rod 9 rotates, the transmission rod 31 is driven to rotate through the belt pulley group 32, the cam 33 can push the slide plate 35 to move upwards through the surface bulge, the slide plate 35 can drive the push rod 36 to move upwards, the push rod 36 can lift and jack the elastic piece 34, the elastic piece 34 is arched, when the cam 33 continues to rotate, the slide plate 35 descends along the surface of the cam 33 again through gravity, and the elastic piece 34 is reset again, so that the elastic piece 34 is arched reciprocally, and the hindered amine light stabilizer liquid falling on the surface of the elastic piece 34 can be promoted to slide into the collecting box 8 more easily.
Preferably, the inner wall of the guide block 7 is provided with a movable collecting device 4, the movable collecting device 4 comprises a movable plate 41, the right side of the movable plate 41 is fixedly connected with an electromagnet 43, the left side of the electromagnet 43 is elastically connected with a magnet 42 through an elastic piece, one side of the electromagnet 43 away from the movable plate 41 is fixedly connected with an iron rod 44, the left side of the electromagnet 43 is fixedly connected with an impact block 45, the bottom wall inside the guide block 7 is elastically connected with an inclined block 46 through a spring, the bottom wall inside the guide block 7 is provided with a material box 47, and the bottom of the electromagnet 43 is provided with a ship-shaped switch 48; the front portion and the rear portion of movable plate 41 and the inner wall sliding connection of box 1, fixedly connected with elastic component between the left side of movable plate 41 and the inner wall of guide block 7, the surface of magnet 42 and the inner wall sliding connection of movable plate 41, the surface of electro-magnet 43 and the inner wall of guide block 7 contact each other, can drive oblique piece 46 and move down when cam 33 rotates, oblique piece 46 can apply left thrust to movable plate 41 through the slope, make movable plate 41 move left, movable plate 41 can drive electro-magnet 43 and move left, the fixed iron rod 44 on the right side of electro-magnet 43 can adsorb tiny iron fillings in the hindered amine light stabilizer liquid of landing through the magnetic force of electro-magnet 43 before this, prevent tiny iron fillings to pass sieve 6 and then lead to hindered amine light stabilizer purification incompletely, can drive boat type switch 48 and move left this moment through the inclined plane of boat type switch 48 surface and then promote boat type switch 48 to cut off, make electro-magnet 43 outage, iron rod 44 also move to the top of magazine 47 simultaneously, electro-magnet 43 and iron rod 44 can drive electro-magnet 43 to move left through the magnetic force of magnet 43, make iron rod 44 can make the iron rod 44 fall into the magnet 44 to the side of the vibration of the magnet 43 through the magnetic force of magnet 43 after the magnetic force of electro-magnet 43, can make the magnet 44 to continue to shake the side of the magnet 43 and make the magnet 44 to make the vibration and the magnet 44 to make the magnet 44 to fall down to the side and the magnet 43 and the vibration and the magnet 43 can further make the magnet 43 and the magnet 43 further the 44.
Preferably, the inner wall of the box body 1 is provided with a guiding blanking device 5, the guiding blanking device 5 comprises an inclined plate 51, the lower surface of the inclined plate 51 is fixedly connected with an elastic lug 52, and the top of the sliding block 11 is fixedly connected with a sphere 53; the both sides of swash plate 51 and the inner wall fixed connection of box 1, the surface of spheroid 53 and the surface mutual contact of elastic lug 52, open top cap 2 and add the hindered amine light stabilizer into box 1, and swash plate 51 can prevent that the hindered amine light stabilizer from falling in the crossing helicla flute on hob 9, and then influence hob 9 and drive the removal of slider 11, can drive spheroid 53 and remove together when slider 11 removes simultaneously, spheroid 53 can strike elastic lug 52 for swash plate 51 takes place the vibration, and the vibration can promote the hindered amine light stabilizer granule on its surface to fall, prevents that some hindered amine light stabilizer granule from adhering on swash plate 51.
According to the working principle, the screen plate 6 is heated through the heating device, the screen plate 6 is made of metal heat conduction materials, so that the hindered amine light stabilizer at the top of the screen plate 6 can be heated, after the temperature exceeds one hundred and thirty-five ℃, the hindered amine light stabilizer can be melted and pass through the screen plate 6, scrap iron can be left on the screen plate 6, thereby realizing purification of the hindered amine light stabilizer, waste of the hindered amine light stabilizer can be reduced, the screw rod 9 is driven to rotate through an external motor, the screw rod 9 drives a clamping block in the sliding block 11 to rotate through a crossed screw groove on the surface, the sliding block 11 is limited by the guide post 10, and therefore the rotation of the screw rod 9 only drives the sliding block 11 to reciprocate left and right through the crossed screw groove, the sliding block 11 can drive the scraping plate 12 to move while the sliding block 11 moves, the piled hindered amine light stabilizer can be pushed by the scraping plate 12, so that the heating effect and the speed of the hindered amine light stabilizer can be improved;
when the screw rod 9 rotates, the transmission rod 31 is driven to rotate through the belt pulley group 32, the transmission rod 31 drives the cam 33 to rotate, the cam 33 drives the slide plate 35 to move upwards through the surface bulge, the slide plate 35 drives the push rod 36 to move upwards, the push rod 36 lifts and jacks up the elastic sheet 34, so that the elastic sheet 34 arches, when the cam 33 continues to rotate, the slide plate 35 descends along the surface of the cam 33 again through gravity, and the elastic sheet 34 resets again, so that the elastic sheet 34 arches back and forth, and the hindered amine light stabilizer liquid falling on the surface of the elastic sheet can be promoted to slide into the collecting box 8 more easily;
the cam 33 rotates to drive the inclined block 46 to move downwards, the inclined block 46 can apply leftward thrust to the moving plate 41 through the inclined plane, so that the moving plate 41 moves leftwards, the moving plate 41 can drive the electromagnet 43 to move leftwards, the iron rod 44 fixed on the right side of the electromagnet 43 can adsorb tiny iron filings in the fallen hindered amine light stabilizer liquid through the magnetic force of the electromagnet 43 before the moving plate moves leftwards, the tiny iron filings are prevented from passing through the sieve plate 6 to further cause incomplete purification of the hindered amine light stabilizer, the ship-shaped switch 48 can be driven to move leftwards when the subsequent electromagnet 43 moves leftwards, the ship-shaped switch 48 can be contacted with the top of the material box 47, the inclined plane on the surface of the ship-shaped switch 48 can further drive the ship-shaped switch 48 to be closed, so that the electromagnet 43 is powered off, meanwhile, the iron rod 44 also moves to the upper part of the material box 47, the electromagnet 43 and the iron rod 44 are demagnetized after the electromagnet 43 is powered off, so that the iron filings fall into the material box 47, and the iron rod 44 are enabled to realize the collection of the iron filings, and when the electromagnet 43 is powered off, the magnet 42 can not continue to support the iron rod 44 on the right side of the electromagnet 43 through repulsive force, and the magnet 42 can attract the iron rod 44 towards the iron rod 44 through the repulsive force, and then the iron rod 42, so that the electromagnet 45 can vibrate to the right side of the electromagnet 43, and the vibration box 44;
opening the top cover 2 adds the hindered amine light stabilizer into the box 1, and the inclined plate 51 can prevent the hindered amine light stabilizer from falling in the crossed spiral groove on the spiral rod 9, so that the spiral rod 9 is influenced to drive the sliding block 11 to move, meanwhile, the sliding block 11 can drive the ball 53 to move together, the ball 53 can strike the elastic bump 52, the inclined plate 51 vibrates, the hindered amine light stabilizer particles on the surface of the inclined plate can be promoted to fall by vibration, and part of the hindered amine light stabilizer particles are prevented from adhering to the inclined plate 51.
Example two
A purification method of a purification device of a non-polymeric hindered amine light stabilizer, comprising the steps of:
step one: the screw rod 9 is driven to rotate by an external motor, the screw rod 9 drives a clamping block in the sliding block 11 to rotate by a cross type screw groove on the surface, and the sliding block 11 is limited by the guide post 10, so that the rotation of the screw rod 9 only drives the sliding block 11 to reciprocate left and right by the cross type screw groove;
step two: the sliding block 11 moves and drives the scraping plate 12 to move, and the scraping plate 12 pushes the piled hindered amine light stabilizer to uniformly pave;
step three: the screen plate 6 is heated by the heating device, and the screen plate 6 is made of metal heat conduction materials, so that the hindered amine light stabilizer at the top of the screen plate 6 is heated after the screen plate 6 is heated;
step four: when the temperature exceeds one hundred thirty five ℃, the hindered amine light stabilizer can melt and pass through the sieve plate 6, and scrap iron can be left on the sieve plate 6, so that the purification of the hindered amine light stabilizer is realized.
The invention provides a purification device and a purification method of a non-polymeric hindered amine light stabilizer, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person skilled in the art, several improvements and modifications can be made, and the improvements and modifications should be regarded as the protection scope of the invention, without departing from the principle of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (5)
1. The utility model provides a purification device of non-polymerization formula hindered amine light stabilizer, includes box (1), its characterized in that: the top cover (2) is installed at the top of the box body (1), the screen plate (6) is fixedly connected to the inner wall of the box body (1), the guide block (7) is fixedly connected to the inner wall of the box body (1), the collecting box (8) is installed on the bottom wall inside the box body (1), the screw rod (9) is rotatably connected to the inner wall of the box body (1), the sliding block (11) is movably connected to the surface of the screw rod (9), the scraping plate (12) is fixedly connected to the bottom of the sliding block (11), and the guide column (10) is fixedly connected to the inner wall of the box body (1);
the inner wall of the guide block (7) is provided with a sliding discharging device (3), the sliding discharging device (3) comprises a transmission rod (31), two ends of the transmission rod (31) are fixedly connected with a belt pulley group (32) and a cam (33) respectively, two sides of an elastic sheet (34) are fixedly connected with the upper surface of the guide block (7), the inner wall of the top of the guide block (7) is slidably connected with a sliding plate (35), and the top of the sliding plate (35) is fixedly connected with a push rod (36);
the cam (33) is positioned in the guide block (7), the surface of the cam (33) is in contact with the bottom of the sliding plate (35), the surface of the transmission rod (31) is in rotary connection with the guide block (7) and the inner wall of the box body (1), and the surface of the push rod (36) is in contact with the lower surface of the elastic sheet (34);
the inner wall of the guide block (7) is provided with a movable collecting device (4), the movable collecting device (4) comprises a movable plate (41), an electromagnet (43) is fixedly connected to the right side of the movable plate (41), a magnet (42) is elastically connected to the left side of the electromagnet (43) through an elastic piece, an iron rod (44) is fixedly connected to one side, far away from the movable plate (41), of the electromagnet (43), an impact block (45) is fixedly connected to the left side of the electromagnet (43), an inclined block (46) is elastically connected to the bottom wall inside the guide block (7) through a spring, a material box (47) is arranged on the bottom wall inside the guide block (7), and a ship-shaped switch (48) is arranged at the bottom of the electromagnet (43);
the front part and the rear part of the moving plate (41) are in sliding connection with the inner wall of the box body (1), an elastic piece is fixedly connected between the left side of the moving plate (41) and the inner wall of the guide block (7), the surface of the magnet (42) is in sliding connection with the inner wall of the moving plate (41), and the surface of the electromagnet (43) is in contact with the inner wall of the guide block (7).
2. The purification apparatus for a non-polymeric hindered amine light stabilizer according to claim 1, wherein: the sieve plate (6) is located the top of guide block (7), the bottom of guide block (7) and the top of collecting box (8) contact each other, the inner wall of slider (11) and the surface sliding connection of guide pillar (10), the cross helicla flute has been seted up on the surface of hob (9), the inner wall of slider (11) is provided with the fixture block, and the fixture block is arranged in the cross helicla flute.
3. The purification apparatus for a non-polymeric hindered amine light stabilizer according to claim 1, wherein: the inner wall of box (1) is provided with direction doffer (5), direction doffer (5) are including swash plate (51), the lower surface fixedly connected with elasticity lug (52) of swash plate (51), the top fixedly connected with spheroid (53) of slider (11).
4. A purification apparatus for a non-polymeric hindered amine light stabilizer as set forth in claim 3, wherein: the two sides of the inclined plate (51) are fixedly connected with the inner wall of the box body (1), and the surface of the sphere (53) is in contact with the surface of the elastic lug (52).
5. The purification method of a purification apparatus for a non-polymeric hindered amine light stabilizer according to any one of claims 1 to 4, wherein: the method comprises the following steps:
step one: the screw rod (9) is driven to rotate by an external motor, the screw rod (9) drives a clamping block in the sliding block (11) to rotate through a crossed screw groove on the surface, and the sliding block (11) is limited by the guide post (10), so that the screw rod (9) only drives the sliding block (11) to reciprocate left and right through the crossed screw groove;
step two: the sliding block (11) moves and drives the scraping plate (12) to move, and the scraping plate (12) pushes the piled hindered amine light stabilizer to uniformly pave;
step three: the screen plate (6) is heated by the heating device, and the screen plate (6) is made of metal heat conduction materials, so that the hindered amine light stabilizer at the top of the screen plate (6) can be heated after the screen plate (6) is heated;
step four: when the temperature exceeds one hundred and thirty-five ℃, the hindered amine light stabilizer can melt and pass through the sieve plate (6), and scrap iron can be remained on the sieve plate (6), so that the purification of the hindered amine light stabilizer is realized.
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