CN216237873U - High-efficient sieving mechanism of paper pulp suspension - Google Patents
High-efficient sieving mechanism of paper pulp suspension Download PDFInfo
- Publication number
- CN216237873U CN216237873U CN202122874413.0U CN202122874413U CN216237873U CN 216237873 U CN216237873 U CN 216237873U CN 202122874413 U CN202122874413 U CN 202122874413U CN 216237873 U CN216237873 U CN 216237873U
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- box
- groove
- screening
- filter screen
- fixedly connected
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- 239000000725 suspension Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims description 4
- 238000007873 sieving Methods 0.000 title claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 title abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 64
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 2
- 239000000706 filtrate Substances 0.000 description 6
- 210000002421 cell wall Anatomy 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency screening device for pulp suspension, which relates to the technical field of pulp processing and comprises a screening box and a collecting box, the surface of the collecting box is fixedly connected with a driving box, a filter screen is arranged in the screening box, the driving box is internally provided with a driving device for driving the filter screen to move, thereby filtering the suspension in the screening box, and also comprises a cleaning component for cleaning the surface of the filtering net after the filtering of the filtering net, and communicating the screening box with the collection box after the filtering by the filter screen, and when the cleaning step is performed on the filter screen, the utility model has the advantages that the filter screen for filtering paper pulp is cleaned in time, the filter screen is prevented from being blocked, the filtering effect is ensured, and the problems that the filter screen cannot be cleaned in time, is easy to block and influences the paper pulp filtering effect are solved.
Description
Technical Field
The utility model relates to the technical field of paper pulp processing, in particular to a high-efficiency screening device for paper pulp suspension.
Background
The pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods, and the quality of the pulp is mainly determined by the fiber form and the purity degree of the fibers.
In the course of working of paper pulp, need screen the suspension of paper pulp, filter the screening, traditional equipment when using, can be continuous pile up the large granule fibre or the debris in the paper pulp on the filter screen cloth, and then cause the large granule fibre or the debris in the paper pulp to filter screen cloth jam, influence paper pulp filter effect, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency paper pulp suspension screening device which can timely clean a screen for filtering paper pulp, avoid the blockage of a filtering screen, ensure the filtering effect and solve the problems that the filtering screen cannot be timely cleaned and is easy to block and the paper pulp filtering effect is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the high-efficiency pulp suspension screening device comprises a screening box and a collecting box, wherein a driving box is fixedly connected to the surface of the collecting box, a filter screen is arranged in the screening box, a driving part used for driving the filter screen to move is arranged in the driving box, so that the suspension in the screening box is filtered, the high-efficiency pulp suspension screening device further comprises a cleaning part used for cleaning the surface of the filter screen after being filtered, and a control part used for enabling the screening box to be communicated with the collecting box after being filtered by the filter screen and enabling the filter screen to be communicated with the screening box when the filter screen is cleaned.
Optionally, the driving part comprises a threaded rod, the bottom dead axle of the threaded rod is rotatably connected to the inner wall of the driving box, a lever arm thread of the threaded rod is connected with a threaded block, a side fixedly connected with connecting rod of the threaded block, the end of the connecting rod is fixedly connected with the side of the filter screen, a first clamping groove and a second clamping groove are formed in the surface of the driving box, the first clamping groove and the second clamping groove are fixedly connected with connecting springs and abutting plates respectively, opposite sides of the abutting plates are abutted to the surface of the connecting rod, a through groove is formed in the inner wall of the screening box, and the surface of the connecting rod is slidably connected with the groove wall of the through groove.
Optionally, the cleaning component includes bristles, a connecting plate is fixedly connected to the side surface of the driving box, the bristles are arranged below the connecting plate, a steering groove is formed in the inner wall of the screening box, and the steering groove is communicated with the through groove.
Optionally, the control part includes the control lever, control lever fixed connection be in the surface of screw thread piece, the inner wall of drive case is provided with the switch, the embedded electro-magnet that is equipped with in bottom surface of screening case, open-ended and closed groove have been seted up respectively to the bottom surface of screening case, the inner wall fixedly connected with spring in closed groove, the tip fixedly connected with closed plate of spring, closed plate is close to one side of electro-magnet is inlayed and is equipped with magnet.
Optionally, the inner wall of the driving box is fixedly connected with a motor, and the output end of the motor is fixedly connected with the top end of the threaded rod.
Optionally, the connecting plate is located right above the screening box, and a gap is reserved between the lower portion of the right end of the connecting plate and the screening box.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the suspension liquid is placed in the screening box, and then the filtering net is driven to vertically move upwards in the screening box, so that the effect of filtering the suspension liquid is achieved.
According to the utility model, when the suspension is filtered, the clamping groove II and the abutting plate in the moving clamping groove I are always abutted against the surface of the connecting rod, so that the effect that filtrate cannot permeate into the driving box from the screening box is achieved.
When the connecting rod moves upwards to the top end of the through groove, the connecting rod slides along the groove wall of the steering groove along with the continuous rotation of the threaded rod, namely, the filter screen is driven to transversely slide, and the surface of the filter screen is cleaned and prevented from being blocked by matching with the bristles arranged above the connecting rod.
Fourthly, the utility model achieves the effect that the filtered non-passable substances can not fall into the filtered filtrate again in the process of cleaning the filter screen, thereby ensuring the filtering quality.
Drawings
FIG. 1 is an isometric view of a structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a right side cross-sectional view of a portion of the structure of the present invention;
fig. 4 is an enlarged view of the structure of fig. 2 according to the present invention at a.
In the figure: 1. a screening box; 2. a collection box; 3. a drive box; 4. a filter screen; 5. a threaded rod; 6. a thread block; 7. a connecting rod; 8. a first clamping groove; 9. a second clamping groove; 10. a connecting spring; 11. a resisting plate; 12. a through groove; 13. brushing; 14. a connecting plate; 15. a steering groove; 16. a control lever; 17. a switch; 18. an electromagnet; 19. an opening; 20. closing the groove; 21. a spring; 22. a closing plate; 23. a magnet; 24. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a paper pulp suspension high-efficiency screening device comprises a screening box 1 and a collecting box 2, wherein the surface of the collecting box 2 is fixedly connected with a driving box 3, a filter screen 4 is arranged in the screening box 1, a driving part for driving the filter screen 4 to move is arranged in the driving box 3, so that suspension in the screening box 1 is filtered, the surface of the filtering box is cleaned after the filter screen 4 is filtered, the screening box 1 is communicated with the collecting box 2 after the filter screen 4 is filtered, in addition, when the filter screen 4 is cleaned, a control part for closing the communication between the filter screen 4 and the screening box 1 is adopted, a user places the suspension in the screening box 1, then drives the filter screen 4 to vertically move upwards in the screening box 1 through the driving part, so that the suspension is filtered, and the surface of the filter screen 4 is cleaned through the cleaning part when the filtering is completed, avoid blockking up, make the in-process of brushing to filter screen 4 through the control part, the unable thing that can not pass through on the filter screen can not fall into the filtrating of having filtered again.
Further, the driving part comprises a threaded rod 5, the bottom end of the threaded rod 5 is connected to the inner wall of the driving box 3 in a fixed-axis rotating manner, a lever arm of the threaded rod 5 is in threaded connection with a threaded block 6, a connecting rod 7 is fixedly connected to the side face of the threaded block 6, the end part of the connecting rod 7 is fixedly connected with the side face of the filter screen 4, a first clamping groove 8 and a second clamping groove 9 are formed in the surface of the driving box 3, connecting springs 10 are fixedly connected to the inner walls of the first clamping groove 8 and the second clamping groove 9, abutting plates 11 are fixedly connected to the end parts of the two connecting springs 10, the opposite sides of the two abutting plates 11 are abutted to the surface of the connecting rod 7, a through groove 12 is formed in the inner wall of the screening box 1, the surface of the connecting rod 7 is in sliding connection with the groove wall of the through groove 12, and the threaded rod is rotated, so that the threaded block 6 vertically and upwardly displaces along the lever arm of the threaded rod 5 under the limiting effect of the through groove 12 on the connecting rod 7, connecting rod 7 upwards displaces along the cell wall that leads to groove 12 this moment, and then drives filter screen 4 vertical upwards displacement in screening case 1, when connecting rod 7 upwards displaces along the cell wall that leads to groove 12, drive the inboard wall upwards that supports board edge river draw-in groove 8 of draw-in groove 8 department this moment, and then connecting spring 10 in draw-in groove 8, support board 11 in draw-in groove two 9 simultaneously all the time with connecting rod 7's bottom surface butt under the connecting spring 10's in draw-in groove two 9 effect, make when filtering, filtrating can not follow in screening case 1 infiltration drive box 3.
Further, the clearance part includes brush hair 13, the side fixedly connected with connecting plate 14 of drive box 3, brush hair 13 sets up the below at connecting plate 14, turn to groove 15 has been seted up to the inner wall of screening case 1, turn to groove 15 and lead to groove 12 and be linked together, when connecting rod 7 upwards displacement to the top that leads to groove 12, this moment along with threaded rod 5's continuation rotation, connecting rod 7 slides along the cell wall that turns to groove 15 this moment, take filter screen 4 to carry out lateral sliding promptly, cooperate through brush hair 13 with setting up above it this moment, can clear up the surface of filter screen 4.
Further, the control part comprises a control rod 16, the control rod 16 is fixedly connected to the surface of the thread block 6, a switch 17 is arranged on the inner wall of the driving box 3, an electromagnet 18 is embedded in the bottom surface of the screening box 1, an opening 19 and a closed groove 20 are respectively formed in the bottom surface of the screening box 1, a spring 21 is fixedly connected to the inner wall of the closed groove 20, a closed plate 22 is fixedly connected to the end portion of the spring 21, a magnet 23 is embedded in one side, close to the electromagnet 18, of the closed plate 22, when the connecting rod 7 moves upwards to the top end of the through groove 12, the control rod 16 is pressed against the switch 17 at the moment, the switch 17 is electrified on the electromagnet 18, so that repulsion force is generated on the magnet 23, the closed plate 22 is pushed to slide towards the left side in the closed groove 20 under the action of the repulsion force, the spring 21 is compressed at the moment, the opening 19 is opened, filtrate can fall into the collecting box 2 from the screening box 1, and when the connecting rod 7 starts to move horizontally, so that the control rod 16 is separated from the switch 17 along with the horizontal displacement of the connecting rod 7, and the closing plate 22 slides to the right side under the action of the elastic restoring force of the spring 21 on the closing plate, namely, the opening 19 can be closed, so that the non-passing objects on the filter screen cannot fall into the filtered filtrate again in the subsequent cleaning process of the filter screen 4.
Further, the inner wall fixedly connected with motor 24 of drive case 3, the output of motor 24 and the top fixed connection of threaded rod 5, start motor 24 drives threaded rod 5 through motor 24 and rotates.
Further, connecting plate 14 is located screening case 1 directly over, and it has the space to leave between the below of connecting plate 14 right-hand member and the screening case 1, is located screening case 1 directly over through connecting plate 14, and it has the space to leave between the below of connecting plate 14 right-hand member and the screening case 1 for filter screen 4 can be smooth cooperate with the brush hair 13 that sets up below connecting plate 14.
The working principle is as follows: when this high-efficient sieving mechanism of paper pulp suspension used, the user of service was through placing suspension in screening case 1, starter motor 24 afterwards, it is rotatory to drive threaded rod 5 through motor 24, thereby lead to groove 12 under the limiting displacement to connecting rod 7, make screw block 6 along the vertical upwards displacement of the lever arm of threaded rod 5, connecting rod 7 was upwards displaced along the cell wall that leads to groove 12 this moment, and then driven filter screen 4 vertical upwards displacement in screening case 1, thereby filtered suspension.
When connecting rod 7 upwards displaced along the cell wall that leads to groove 12, the inner wall that drives the butt board of a 8 department of draw-in groove along river draw-in groove 8 upwards slides this moment, and then connecting spring 10 in draw-in groove 8, butt board 11 in the draw-in groove two 9 all the time with the bottom surface butt of connecting rod 7 under the effect of connecting spring 10 in draw-in groove two 9 simultaneously for when filtering, filtrating can not follow in the 1 infiltration drive case 3 of screening case.
When the connecting rod 7 moves upwards to the top end of the through groove 12, at the moment, along with the continuous rotation of the threaded rod 5, the connecting rod 7 slides along the groove wall of the steering groove 15 at the moment, namely, the filter screen 4 is driven to transversely slide, and at the moment, the surface of the filter screen 4 can be cleaned by matching with the bristles 13 arranged above the connecting rod, so that the blockage is avoided.
When the connecting rod 7 moves upwards to the top end of the through groove 12, the control rod 16 is pressed against the switch 17 at the moment, the switch 17 is electrified to the electromagnet 18, repulsion force is generated on the magnet 23, the closing plate 22 is pushed to slide towards the left side in the closing groove 20 under the action of the repulsion force, the spring 21 is compressed at the moment, the opening 19 is opened, filtrate can fall into the collecting box 2 from the screening box 1, when the connecting rod 7 starts to move horizontally, the control rod 16 is separated from the switch 17 along with the horizontal movement of the connecting rod 7, the closing plate 22 slides towards the right side under the action of the elastic restoring force of the spring 21 on the closing plate, the opening 19 can be closed, and in the subsequent cleaning process of the filter screen 4, the non-passable substances on the filter screen cannot fall into the filtered filtrate again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High-efficient sieving mechanism of pulp suspension, including screening case (1) and collecting box (2), its characterized in that: the fixed surface of collecting box (2) is connected with drive case (3), be provided with filter screen (4) in screening case (1), be provided with in drive case (3) and be used for driving filter screen (4) displacement to the filterable drive assembly of suspension in screening case (1), still include filter screen (4) filters the back and carries out the clearance part of clearance to its surface, and make after filtering screen (4) filters screening case (1) with collecting box (2) are linked together, and right when filter screen (4) clear up the step, filter screen (4) with the closed control unit of intercommunication of screening case (1).
2. The pulp suspension high efficiency screening apparatus of claim 1, wherein: the driving part comprises a threaded rod (5), the bottom fixed shaft of the threaded rod (5) is rotatably connected to the inner wall of the driving box (3), a lever arm thread of the threaded rod (5) is connected with a thread block (6), the side surface of the thread block (6) is fixedly connected with a connecting rod (7), the end part of the connecting rod (7) is fixedly connected with the side surface of the filter screen (4), the surface of the driving box (3) is provided with a first clamping groove (8) and a second clamping groove (9), the inner walls of the first clamping groove (8) and the second clamping groove (9) are fixedly connected with connecting springs (10), the end parts of the two connecting springs (10) are fixedly connected with abutting plates (11), the opposite sides of the two abutting plates (11) are abutted against the surface of the connecting rod (7), and the inner wall of the screening box (1) is provided with a through groove (12), the surface of the connecting rod (7) is in sliding connection with the groove wall of the through groove (12).
3. The pulp suspension high efficiency screening apparatus of claim 2, wherein: the cleaning component comprises bristles (13), a connecting plate (14) is fixedly connected to the side face of the driving box (3), the bristles (13) are arranged below the connecting plate (14), a steering groove (15) is formed in the inner wall of the screening box (1), and the steering groove (15) is communicated with the through groove (12).
4. The pulp suspension high efficiency screening apparatus of claim 3, wherein: the control part comprises a control rod (16), the control rod (16) is fixedly connected with the surface of the thread block (6), the inner wall of the driving box (3) is provided with a switch (17), an electromagnet (18) is embedded in the bottom surface of the screening box (1), an opening (19) and a closed groove (20) are respectively formed in the bottom surface of the screening box (1), the inner wall of the closed groove (20) is fixedly connected with a spring (21), the end part of the spring (21) is fixedly connected with a closed plate (22), and the closed plate (22) is close to one side of the electromagnet (18) and is embedded with a magnet (23).
5. The pulp suspension high efficiency screening apparatus according to any one of claims 2, 3 or 4, wherein: the inner wall fixedly connected with motor (24) of drive case (3), the output of motor (24) with the top fixed connection of threaded rod (5).
6. The pulp suspension high efficiency screening apparatus of claim 3, wherein: the connecting plate (14) is located right above the screening box (1), and a gap is reserved between the lower portion of the right end of the connecting plate (14) and the screening box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874413.0U CN216237873U (en) | 2021-11-23 | 2021-11-23 | High-efficient sieving mechanism of paper pulp suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122874413.0U CN216237873U (en) | 2021-11-23 | 2021-11-23 | High-efficient sieving mechanism of paper pulp suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216237873U true CN216237873U (en) | 2022-04-08 |
Family
ID=80955105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122874413.0U Expired - Fee Related CN216237873U (en) | 2021-11-23 | 2021-11-23 | High-efficient sieving mechanism of paper pulp suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216237873U (en) |
-
2021
- 2021-11-23 CN CN202122874413.0U patent/CN216237873U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |