CN219766024U - Multistage screening device for toner conveying - Google Patents
Multistage screening device for toner conveying Download PDFInfo
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- CN219766024U CN219766024U CN202320512987.XU CN202320512987U CN219766024U CN 219766024 U CN219766024 U CN 219766024U CN 202320512987 U CN202320512987 U CN 202320512987U CN 219766024 U CN219766024 U CN 219766024U
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- screening
- auger
- toner
- pipe
- collecting plate
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- 238000012216 screening Methods 0.000 title claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007664 blowing Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Dry Development In Electrophotography (AREA)
Abstract
The utility model relates to the technical field of screening devices and discloses a multi-stage screening device for toner conveying, which comprises a screening mechanism, wherein an anti-blocking mechanism is arranged outside the screening mechanism, the screening mechanism comprises a screening box, a first auger is arranged in the screening box, the bottom of the first auger is fixedly connected with a first screen, the bottom of the first auger is fixedly communicated with a first discharge pipe, the bottom of the first auger is provided with a first collecting plate, the right side of the screening box is fixedly communicated with a first discharge pipe, the bottom of the first discharge pipe is fixedly communicated with a second auger, the bottom of the second auger is fixedly connected with a second screen, the bottom of the second auger is fixedly communicated with a second discharge pipe, and the bottom of the second auger is provided with a second collecting plate; this multistage sieving mechanism is used in powdered ink transportation carries out multistage screening to powdered ink through screening mechanism, prevents to block up through anti-blocking mechanism to accomplish multistage screening and prevent the operation of jam.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a multi-stage screening device for toner conveying.
Background
Toner, also called toner, is a powdered substance used in laser printers for imaging and fixing on paper. The black toner is composed of binder resin, carbon black, charge control agent, external additive, etc. Pigments of other colors and the like are also required to be added to the color toner.
According to the Chinese patent publication No. CN208320963U, an automatic graphite powder screening device is disclosed, the device enables graphite powder to enter the inside of a box body through the arrangement of a feed hopper and a feed inlet, the graphite powder is stirred through the arrangement of a motor, a rotating shaft and stirring blades, the stirred graphite powder can fall into an upper screen plate through the arrangement of a baffle and a valve, the graphite powder falls into a fine screen plate after being started by the valve, then the finer part of the graphite powder falls into a fine material cavity, the coarser part of the graphite powder falls into a coarse material cavity, the screening and grading are carried out, the fine material cavity and the coarse material cavity are separated through a baffle plate, under the negative pressure action of a first fan, the graphite powder in the fine material cavity is sucked out of a discharge pipe, the material taking is completed, the efficiency is high, coarse material in the coarse material cavity is simultaneously provided through a material returning pipe and a second fan, returning to the feed inlet, stirring and grinding again to form fine materials and then entering the fine material cavity, and having good screening effect, thus circulating, improving the production efficiency of graphite powder, in the screening process, through the arrangement of the damping spring, the damping performance of the box body is better, and the service life of the device is prolonged, but when the device is used, only one-time coarse screening is carried out on the toner, and when multi-stage screening is needed, the screened toner is needed to be placed on another screening device again for screening, thus wasting time and labor, therefore, a multi-stage screening device for conveying the toner is needed to solve the problems that when the device is used, only one-time coarse screening is carried out on the toner, and when multi-stage screening is needed, the screened toner is needed to be placed on another screening device again for screening, time and labor are wasted.
Disclosure of Invention
The utility model aims to provide a multi-stage screening device for conveying powdered ink, which solves the problems that the prior art only carries out primary coarse and fine screening on powdered ink when in use, and the screened powdered ink needs to be placed on another screening device again for screening when the multi-stage screening is needed.
In order to solve the technical problems, the utility model provides the following technical scheme: the multi-stage screening device for toner conveying comprises a screening mechanism, wherein an anti-blocking mechanism is arranged outside the screening mechanism;
when screening is needed, the screening mechanism is used for carrying out multistage screening on the powdered ink, and the blocking is prevented by the anti-blocking mechanism, so that multistage screening and anti-blocking operation are completed.
The screening mechanism comprises a screening box, a first auger is arranged in the screening box, a first screen is fixedly connected to the bottom of the first auger, a first discharge pipe is fixedly communicated with the bottom of the first auger, a first collecting plate is arranged at the bottom of the first auger, a first discharge pipe is fixedly communicated with the right side of the screening box, a second auger is fixedly communicated with the bottom of the first discharge pipe, a second screen is fixedly connected to the bottom of the second auger, a second discharge pipe is fixedly communicated with the bottom of the second auger, a second collecting plate is arranged at the bottom of the second auger, and a second discharge pipe is fixedly communicated with the right side of the screening box;
when needs screening, in the first auger of screening incasement is poured into with the powdered ink through the inlet pipe this moment, rethread starts first auger and drives powdered ink motion, and avoid powdered ink caking, rethread first screen cloth bottom first auger carries out a screening to powdered ink, rethread first collecting plate collects the powdered ink that drops from first screen cloth department, and discharge powdered ink through first discharging pipe, the powdered ink that does not pass through first screen cloth gets into in the second auger through first row material pipe, rethread starts the second auger and drives powdered ink that is not sieved again and move, and carry out secondary screening through the second screen cloth of second auger bottom, rethread second collecting plate collect the powdered ink that drops from second screen cloth, and discharge from the second discharging pipe, can set up more auger devices according to the needs of screening, and continue to sieve through above-mentioned mode, thereby accomplish the operation of screening, reach multistage screening powdered ink.
The anti-blocking mechanism comprises a blower, wherein the right side of the blower is fixedly communicated with a blowing pipe, and the right side of the blowing pipe is fixedly communicated with a spray head;
when the anti-blocking device is required to be prevented, the blower is started to blow, the right side of the rethread blowing pipe is in a fork shape, the right side of the blowing pipe is arranged at the bottoms of the first screen mesh and the second screen mesh, the blowing pipe is used for conveying wind to the nozzle, the nozzle is used for blowing, the range of wind is expanded through the nozzle, and then the toner on the first screen mesh and the second screen mesh is blown off, so that the anti-blocking operation is completed.
Preferably, the top of the screening box is fixedly communicated with a feeding pipe, and the feeding pipe penetrates through the screening box and extends to the inside of the first auger.
Through the technical scheme, the toner can enter the first auger through the feeding pipe.
Preferably, the bottoms of the first auger and the second auger are arranged in a penetrating manner, and the first collecting plate and the second collecting plate are both arranged in an inclined manner.
Through above-mentioned technical scheme for when first auger and second auger function, the powdered ink can screen through first screen cloth and second screen cloth and drop, and rethread first collecting plate and second collecting plate all set up to the inclined form and can be better collect the powdered ink that is screened.
Preferably, the first discharge pipe is located on the right side of the first collecting plate, and the second discharge pipe is located on the right side of the second collecting plate.
Preferably, the second discharging pipe penetrates through the screening box and extends to the bottom of the screening box, and the bottom of the screening box is fixedly connected with a supporting frame.
Preferably, the blower is fixedly connected to the left side of the screening box, and the right side of the blowing pipe is in a forked shape.
Preferably, the blowing pipe penetrates through the screening box and extends to the inside of the screening box, and the right side of the spray head is fixedly communicated with a nozzle.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the toner is poured into the first auger in the screening box through the feeding pipe, the first auger is started to drive the toner to move, the toner is prevented from caking, the toner is screened once through the first screen at the bottom of the first auger, the toner falling from the first screen is collected through the first collecting plate, the toner is discharged through the first discharging pipe, the toner which does not pass through the first screen enters the second auger through the first discharging pipe, the second auger is started to drive the non-screened toner to move again, the second screen at the bottom of the second auger is started to screen the toner again, the toner falling from the second screen is collected through the second collecting plate and discharged from the second discharging pipe, more auger devices can be arranged according to the screening requirement, and screening is continued through the mode, so that the screening operation is completed, and the effect of multi-stage screening of the toner is achieved.
The second, the utility model is through starting the air blower to blow, then set up into the fork shape through the right side of the blowpipe, and then set up the right side of the blowpipe in the bottom of first screen cloth and second screen cloth, and then transport the wind to reach shower nozzle department through the blowpipe, and then blow through the shower nozzle, and then the range of wind is expanded through the nozzle, and then blow off the powdered ink on first screen cloth and the second screen cloth, thus finish the operation of preventing blocking.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a left side perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the utility model at a.
Wherein: 1. a screening mechanism; 2. an anti-blocking mechanism; 11. a screening box; 12. a first auger; 13. a first screen; 14. a first discharge pipe; 15. a first collection plate; 16. a first discharge pipe; 17. a second auger; 18. a second screen; 19. a second discharge pipe; 101. a second collection plate; 102. a second discharge pipe; 103. a feed pipe; 104. a support frame; 21. a blower; 22. a blowing pipe; 23. a spray head; 24. and (3) a nozzle.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a multi-stage screening device for toner conveying comprises a screening mechanism 1, wherein an anti-blocking mechanism 2 is arranged outside the screening mechanism 1;
when screening is required, the toner is subjected to multistage screening by the screening mechanism 1, and blocking is prevented by the anti-blocking mechanism 2, so that multistage screening and anti-blocking operation are completed.
The screening mechanism 1 comprises a screening box 11, wherein a first auger 12 is arranged in the screening box 11, a first screen 13 is fixedly connected to the bottom of the first auger 12, a first discharge pipe 14 is fixedly connected to the bottom of the first auger 12, a first collecting plate 15 is arranged at the bottom of the first auger 12, a first discharge pipe 16 is fixedly connected to the right side of the screening box 11, a second auger 17 is fixedly connected to the bottom of the first discharge pipe 14, a second screen 18 is fixedly connected to the bottom of the second auger 17, a second discharge pipe 19 is fixedly connected to the bottom of the second auger 17, a second collecting plate 101 is arranged at the bottom of the second auger 17, and a second discharge pipe 102 is fixedly connected to the right side of the screening box 11;
when screening is needed, the toner is poured into the first auger 12 in the screening box 11 through the feeding pipe 103, the first auger 12 is started to drive the toner to move, the toner is prevented from caking, the first screen 13 at the bottom of the first auger 12 is used for screening the toner once, the first collecting plate 15 is used for collecting the toner falling from the first screen 13, the first discharging pipe 16 is used for discharging the toner, the toner which does not pass through the first screen 13 enters the second auger 17 through the first discharging pipe 14, the second auger 17 is started to drive the non-screened toner to move again, the second screen 18 at the bottom of the second auger 17 is used for conducting secondary screening, the second collecting plate 101 is used for collecting the toner falling from the second screen 18 and discharging the toner from the second discharging pipe 102, more auger devices can be arranged according to the screening requirement, screening is continued in the mode, and the effect of screening is achieved.
The anti-blocking mechanism 2 comprises a blower 21, a blowing pipe 22 is fixedly communicated with the right side of the blower 21, and a spray head 23 is fixedly communicated with the right side of the blowing pipe 22;
when the anti-blocking operation is needed, the blower 21 is started to blow, the right side of the blowing pipe 22 is set to be forked, the right side of the blowing pipe 22 is further arranged at the bottoms of the first screen 13 and the second screen 18, the blowing pipe 22 is used for conveying wind to the spray head 23, the spray head 23 is used for blowing, the range of the wind is expanded through the spray nozzle 24, and the toner on the first screen 13 and the second screen 18 is blown off, so that the anti-blocking operation is completed.
Specifically, a feed pipe 103 is fixedly connected to the top of the screening box 11, and the feed pipe 103 penetrates the screening box 11 and extends to the inside of the first auger 12.
By the above technical scheme, the toner can enter the inside of the first auger 12 through the feeding pipe 103.
Specifically, the bottoms of the first packing auger 12 and the second packing auger 17 are provided in a penetrating manner, and the first collecting plate 15 and the second collecting plate 101 are each provided in an inclined manner.
Through above-mentioned technical scheme for when first auger 12 and second auger 17 function, the powdered ink can screen through first screen cloth 13 and second screen cloth 18 and drop, and rethread first collecting plate 15 and second collecting plate 101 all set up to the slope form and can be better collect the powdered ink that is screened.
Specifically, the first discharge pipe 16 is located on the right side of the first collecting plate 15, and the second discharge pipe 102 is located on the right side of the second collecting plate 101.
Through the above technical scheme, the first discharging pipe 16 and the second discharging pipe 102 can discharge the toner collected by the first collecting plate 15 and the second collecting plate 101 respectively.
Specifically, the second discharging pipe 102 penetrates through the screening box 11 and extends to the bottom of the screening box 11, and a supporting frame 104 is fixedly connected to the bottom of the screening box 11.
Through the above technical scheme, after the screening of the toner is completed, the toner in the second auger 17 can be discharged out of the screening box 11 through the second discharging pipe 102, and the screening box 11 can be supported and fixed through the supporting frame 104.
Specifically, the blower 21 is fixedly connected to the left side of the screening box 11, and the right side of the blower pipe 22 is provided in a bifurcated shape.
Through above-mentioned technical scheme for screening box 11 can support air-blower 21, sets up the fork through the right side of blowing pipe 22, makes blowing pipe 22 can pour the wind respectively to the bottom of first screen cloth 13 and second screen cloth 18.
Specifically, the blowing pipe 22 penetrates the screening box 11 and extends to the inside of the screening box 11, and the nozzle 24 is fixedly connected to the right side of the nozzle 23.
Through the above technical scheme, the blowing pipe 22 can pour wind into the screening box 11, and the range of wind blowing can be further enlarged through the arranged nozzle 24.
When the multi-stage screening device is used, the toner is poured into the first auger 12 in the screening box 11 through the feeding pipe 103, the first auger 12 is started to drive the toner to move, the toner is prevented from caking, the toner is screened once through the first screen 13 at the bottom of the first auger 12, the toner falling from the first screen 13 is collected through the first collecting plate 15, the toner is discharged through the first discharging pipe 16, the toner which does not pass through the first screen 13 enters the second auger 17 through the first discharging pipe 14, the second auger 17 is started to drive the non-screened toner to move again, the second screen 18 at the bottom of the second auger 17 is started to screen the toner secondarily, the toner falling from the second screen 18 is collected through the second collecting plate 101 and is discharged from the second discharging pipe 102, more auger devices can be arranged according to the screening requirement, the screening operation is continued in the mode, and the effect of multi-stage screening of the toner is achieved.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a toner is carried with multistage sieve material device, includes screening mechanism (1), its characterized in that: an anti-blocking mechanism (2) is arranged outside the screening mechanism (1);
the screening mechanism (1) comprises a screening box (11), a first auger (12) is mounted in the screening box (11), a first screen (13) is fixedly connected to the bottom of the first auger (12), a first discharge pipe (14) is fixedly communicated with the bottom of the first auger (12), a first collecting plate (15) is arranged at the bottom of the first auger (12), a first discharge pipe (16) is fixedly communicated with the right side of the screening box (11), a second auger (17) is fixedly communicated with the bottom of the first discharge pipe (14), a second screen (18) is fixedly connected to the bottom of the second auger (17), a second discharge pipe (19) is fixedly communicated with the bottom of the second auger (17), a second collecting plate (101) is arranged at the bottom of the second auger (17), and a second discharge pipe (102) is fixedly communicated with the right side of the screening box (11);
the anti-blocking mechanism (2) comprises a blower (21), a blowing pipe (22) is fixedly communicated with the right side of the blower (21), and a spray head (23) is fixedly communicated with the right side of the blowing pipe (22).
2. The multi-stage screening device for toner conveyance according to claim 1, wherein: the top of screening case (11) is fixed to be linked together has inlet pipe (103), inlet pipe (103) run through screening case (11) and extend to inside of first auger (12).
3. The multi-stage screening device for toner conveyance according to claim 1, wherein: the bottoms of the first auger (12) and the second auger (17) are arranged to be in a penetrating shape, and the first collecting plate (15) and the second collecting plate (101) are both arranged to be in an inclined shape.
4. The multi-stage screening device for toner conveyance according to claim 1, wherein: the first discharging pipe (16) is positioned on the right side of the first collecting plate (15), and the second discharging pipe (102) is positioned on the right side of the second collecting plate (101).
5. The multi-stage screening device for toner conveyance according to claim 1, wherein: the second discharging pipe (102) penetrates through the screening box (11) and extends to the bottom of the screening box (11), and a supporting frame (104) is fixedly connected to the bottom of the screening box (11).
6. The multi-stage screening device for toner conveyance according to claim 1, wherein: the blower (21) is fixedly connected to the left side of the screening box (11), and the right side of the blowing pipe (22) is in a forked shape.
7. The multi-stage screening device for toner conveyance according to claim 1, wherein: the blowing pipe (22) penetrates through the screening box (11) and extends to the inside of the screening box (11), and a nozzle (24) is fixedly communicated with the right side of the spray head (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512987.XU CN219766024U (en) | 2023-03-16 | 2023-03-16 | Multistage screening device for toner conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320512987.XU CN219766024U (en) | 2023-03-16 | 2023-03-16 | Multistage screening device for toner conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219766024U true CN219766024U (en) | 2023-09-29 |
Family
ID=88130662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320512987.XU Active CN219766024U (en) | 2023-03-16 | 2023-03-16 | Multistage screening device for toner conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219766024U (en) |
-
2023
- 2023-03-16 CN CN202320512987.XU patent/CN219766024U/en active Active
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