CN219922266U - White water filter for papermaking process - Google Patents
White water filter for papermaking process Download PDFInfo
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- CN219922266U CN219922266U CN202321213845.XU CN202321213845U CN219922266U CN 219922266 U CN219922266 U CN 219922266U CN 202321213845 U CN202321213845 U CN 202321213845U CN 219922266 U CN219922266 U CN 219922266U
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- filter
- fixedly connected
- water
- filter box
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims abstract description 4
- 241000220317 Rosa Species 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Paper (AREA)
Abstract
The utility model discloses a white water filter used in a papermaking process, which comprises a bottom plate and a filter box fixedly connected to the top of the bottom plate through supporting legs, wherein a filter plate is movably connected to the inside of the filter box, one side of the filter plate is fixedly connected with a sealing door through a connecting column, the top of the filter box is provided with a driving mechanism, and the surface of the filter box is provided with a back flushing mechanism; the utility model relates to the technical field of papermaking, and discloses a back flushing mechanism which comprises an L-shaped supporting plate fixedly connected to the top of a filter box, and a first electric push rod fixedly connected to the top of the inner wall of the L-shaped supporting plate. This a white water filter for among papermaking technology, through the setting of back flush mechanism, can be when the inside filtration pore of filter takes place to block up, can clear up the impurity that blocks up through the washing of water, and impurity and water separate, can make water can recycle, has practiced thrift the water resource, and impurity is collected in unison, has alleviateed personnel's intensity of labour.
Description
Technical Field
The utility model relates to the technical field of papermaking, in particular to a white water filter used in a papermaking process.
Background
The papermaking white water refers to drainage of pulp concentration, sheet forming, pressing and vacuum systems in the pulping and papermaking production process, contains a large amount of suspended matters such as fine fibers, fillers, chemicals, stickies and the like, and colloid and soluble substances, and has large production water and drainage amount in the pulping and papermaking process, and if the white water treatment and recycling process is improper, the environment is polluted, and water resources and papermaking raw and auxiliary materials are wasted.
According to the patent application number CN202221656186.2, the treatment chamber vertically lifted in the filter shell can be used for easily taking out pulp impurities in white water which causes filter blockage, and other filter materials such as activated carbon in the filter are also convenient to supplement and replace; the paper pulp impurities filtered from the white water can be made into various kinds of paper again after being treated by a series of circulating processes, so that the paper recycling is realized, the raw material purchasing cost is saved, and the sewage amount generated by paper production in a paper mill is reduced, thereby being beneficial to environmental protection;
in the above patent, fiber materials and particulate matters in the papermaking white water are trapped by the filter screen in advance, and when the inside of the filter screen is blocked, the connecting pipeline is required to be detached for manual cleaning, so that the automatic cleaning under the condition that the filter screen is not detached is very inconvenient, the labor intensity is increased, and the utility model makes the following improvement aiming at the defects.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the white water filter for the papermaking process, which solves the problems that the automatic cleaning is difficult to realize under the condition that a filter screen is not assembled and disassembled, the manual cleaning is very inconvenient, and the labor intensity is increased.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the white water filter comprises a bottom plate and a filter box fixedly connected to the top of the bottom plate through supporting legs, wherein a filter plate is movably connected to the inside of the filter box, one side of the filter plate is fixedly connected with a sealing door through a connecting column, a driving mechanism is arranged at the top of the filter box, and a back flushing mechanism is arranged on the surface of the filter box;
the back flush mechanism comprises an L-shaped supporting plate fixedly connected to the top of the filter tank, the top of the inner wall of the L-shaped supporting plate is fixedly connected with a first electric push rod, the extending end of the first electric push rod is fixedly connected with a U-shaped rod, two ends of the U-shaped rod are fixedly connected with movable rings, one side of the surface of each movable ring is fixedly connected with a second electric push rod, the extending end of each second electric push rod is fixedly connected with a fixed pipe, one end of each fixed pipe is fixedly connected with a water distribution disc, one side of each water distribution disc is fixedly connected with a water spray nozzle, one side of the top of the bottom plate is fixedly connected with a water tank, the top of the water tank is movably connected with a filter frame, the bottom of the inner wall of the water tank is fixedly connected with a pressure pump, a water distribution pipe is communicated with the front side and the back of one side of the water distribution pipe, one end of each water distribution hose penetrates through the water tank and extends to the outside of the water tank, and one end of the water distribution hose extending to the outside of the water tank is communicated with the other end of the fixed pipe.
Preferably, the other side of the surface of the movable ring is in sliding connection with the surface of the filter box through a convex block, and the driving mechanism comprises a motor fixedly connected to one side of the top of the filter box.
Preferably, the both sides at rose box top are all fixed and are provided with the riser, and rotate through the bearing between two risers and be connected with the threaded rod, the one end of threaded rod passes through the one end fixed connection of shaft coupling and motor output shaft with motor output shaft's one end.
Preferably, the surface thread of threaded rod between two risers is connected with the slip ring, and the bottom of slip ring passes through supporting shoe and rose box's top sliding connection.
Preferably, the top of the sliding ring surface is fixedly connected with one side of the sealing door through a supporting rod.
Preferably, one side of rose box top intercommunication has the inlet tube, the through-hole with threaded rod looks adaptation has been seted up to the bottom of L shape backup pad.
Advantageous effects
The utility model provides a white water filter used in a papermaking process. Compared with the prior art, the method has the following beneficial effects:
(1) According to the white water filter for the papermaking process, due to the arrangement of the back flushing mechanism, when the filter holes in the filter plate are blocked, blocked impurities can be cleaned through flushing of water, and the impurities are separated from the water, so that the water can be recycled, water resources are saved, the impurities are uniformly collected, and the labor intensity of personnel is reduced.
(2) This a white water filter for among papermaking technology through actuating mechanism's setting, can remove the filter from the rose box is inside, need not manual dismouting of personnel for subsequent cleaning efficiency.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the water diversion pipe, the water drainage hose and the pressure pump of the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 4 is a schematic view of the structure of the water distribution plate and the water spray nozzle of the present utility model.
In the figure: 1. a filter box; 2. a filter plate; 3. sealing the door; 31. a motor; 32. a threaded rod; 33. a support rod; 34. a slip ring; 4. a back flushing mechanism; 41. an L-shaped support plate; 42. a first electric push rod; 43. a U-shaped rod; 44. a movable ring; 45. a second electric push rod; 46. a fixed tube; 47. a water distribution plate; 48. a water spray nozzle; 49. a water tank; 410. a filter frame; 411. a pressure pump; 412. a water diversion pipe; 413. a drain hose; 5. a water inlet pipe; 6. sealing the door.
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, the present utility model provides a technical solution: the utility model provides a white water filter for among papermaking technology, includes bottom plate and passes through supporting leg fixed connection to the rose box 1 at bottom plate top, and the inside swing joint of rose box 1 has filter 2, and the one side of filter 2 is through spliced pole fixedly connected with sealing door 6, and sealing door 6 and filter 2's surface are all fixed to be provided with the sealing washer, can avoid papermaking white water to spill over, and the top of rose box 1 is provided with actuating mechanism 3, and rose box 1's surface is provided with backwash mechanism 4;
the back flush mechanism 4 comprises an L-shaped supporting plate 41 fixedly connected to the top of the filter box 1, the top of the inner wall of the L-shaped supporting plate 41 is fixedly connected with a first electric push rod 42, the extending end of the first electric push rod 42 is fixedly connected with a U-shaped rod 43, both ends of the U-shaped rod 43 are fixedly connected with a movable ring 44, one side of the surface of the movable ring 44 is fixedly connected with a second electric push rod 45, the extending end of the second electric push rod 45 is fixedly connected with a fixed pipe 46, one end of the fixed pipe 46 is fixedly connected with a water distribution disc 47, one side of the water distribution disc 47 is fixedly connected with a water spray nozzle 48, one side of the top of the bottom plate is fixedly connected with a water tank 49, the top of the water tank 49 is movably connected with a filter frame 410, the bottom of the inner wall of the water tank 49 is fixedly connected with a pressure pump 411, a water outlet of the pressure pump 411 is communicated with a water distribution pipe 412, both the front surface and the back of the water distribution pipe 412 are communicated with a drain hose 413, one end of the drain hose 413 penetrates the water tank 49 and extends to the outside of the water tank 49, and one end of the drain hose 413 extends to the outside of the water tank 49 is communicated with the other end of the fixed pipe 46.
Specifically, the other side of the surface of the movable ring 44 is slidably connected with the surface of the filter box 1 through a bump, and the driving mechanism 3 includes a motor 31 fixedly connected to one side of the top of the filter box 1.
Specifically, the both sides at the top of the filter box 1 are fixedly provided with vertical plates, a threaded rod 32 is rotatably connected between the two vertical plates through a bearing, one end of the threaded rod 32 is fixedly connected with one end of the output shaft of the motor 31 through a coupler with one end of the output shaft of the motor 31
Specifically, the surface of the threaded rod 32 between the two vertical plates is in threaded connection with a sliding ring 34, and the bottom of the sliding ring 34 is in sliding connection with the top of the filter box 1 through a supporting block.
Specifically, the top of the surface of the sliding ring 34 is fixedly connected with one side of the sealing door 6 through a supporting rod 33.
Specifically, one side of the top of the filter box 1 is communicated with a water inlet pipe 5, one end of the water inlet pipe 5 positioned inside the filter box 1 is positioned between the filter plate 2 and the sealing door 6, and a through hole matched with the threaded rod 32 is formed in the bottom of the L-shaped support plate 41.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the filter plate is used, papermaking white water is conveyed into the water inlet pipe 5 through an external pipeline, the bottom end of the water inlet pipe 5 is positioned between the filter plate 2 and the sealing door 6, so that fiber materials and particulate matters in the papermaking white water are blocked and filtered between the filter plate 2 and the sealing door 6, when the filter holes in the filter plate 2 are blocked, the motor 31 is started, the motor 31 drives the threaded rod 32 to rotate, then the sliding ring 34 slides rightwards along the top of the filter box 1, meanwhile, the sealing door 6 can be driven to move rightwards through the supporting rod 33, and at the moment, the sealing door 6 drives the filter plate 2 to synchronously move through the connecting column until the filter plate 2 moves to one side of the filter box 1 as shown in fig. 1;
meanwhile, the first electric push rod 42 and the second electric push rod 45 are started, the extending end of the second electric push rod 45 drives the fixed pipe 46 and the water distribution disc 47 to be inserted between one side of the filter plate 2 opposite to the filter box 1, at the moment, the pressure pump 411 conveys flushing water inside the water tank 49 to the inside of the water distribution disc 47 through the water discharge hose 413 and the fixed pipe 46, the flushing water is sprayed out to the surface of the filter plate 2 through the water spray nozzles 48, then the extending end of the first electric push rod 42 drives the U-shaped rod 43 to move downwards, at the moment, the movable ring 44 drives the second electric push rod 45 to synchronously move downwards, then the water spray nozzles 48 move downwards, impurities blocked inside the filter plate 2 are backflushed out, the impurities and waste water flow into the water tank 49, the impurities are filtered and collected through the filter frame 410, the filtered waste water can be recycled, finally, after the filter frame 410 is collected enough impurities are taken out to be cleaned, after the filter plate 2 is cleaned, the filter plate 2 is moved to the inside the filter box 1 again through the driving mechanism 3, and one side of the filter box 1 is sealed by the sealing door 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although 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 can be made therein 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. White water filter for papermaking technology, including bottom plate and filter box (1) at bottom plate top through supporting leg fixed connection, its characterized in that: the filter plate (2) is movably connected inside the filter box (1), one side of the filter plate (2) is fixedly connected with the sealing door (6) through a connecting column, the top of the filter box (1) is provided with the driving mechanism (3), and the surface of the filter box (1) is provided with the back flushing mechanism (4);
the back flushing mechanism (4) comprises an L-shaped supporting plate (41) fixedly connected to the top of the filter box (1), a first electric push rod (42) is fixedly connected to the top of the inner wall of the L-shaped supporting plate (41), a U-shaped rod (43) is fixedly connected to the extending end of the first electric push rod (42), movable rings (44) are fixedly connected to the two ends of the U-shaped rod (43), a second electric push rod (45) is fixedly connected to one side of the surface of the movable rings (44), a fixed pipe (46) is fixedly connected to the extending end of the second electric push rod (45), a water distributing disc (47) is fixedly connected to one end of the fixed pipe (46), a water spray nozzle (48) is fixedly connected to one side of the water distributing disc (47), a water tank (49) is fixedly connected to one side of the top of the bottom plate, a filter frame (410) is movably connected to the top of the water tank (49), a pressure pump (411) is fixedly connected to the bottom of the inner wall of the water tank (49), a water outlet of the pressure pump (411) is communicated with a water distributing pipe (412), a water draining hose (413) is connected to the front surface of the water distributing pipe (412) and one end of the water draining hose (413) is communicated with the water draining hose (49), one end of the drain hose 413 extending to the outside of the water tank 49 communicates with the other end of the fixing tube 46.
2. A white water filter for use in a papermaking process as set forth in claim 1, wherein: the other side of the surface of the movable ring (44) is in sliding connection with the surface of the filter box (1) through a convex block, and the driving mechanism (3) comprises a motor (31) fixedly connected to one side of the top of the filter box (1).
3. A white water filter for use in a papermaking process as set forth in claim 2, wherein: the two sides at the top of the filter box (1) are fixedly provided with vertical plates, threaded rods (32) are connected between the two vertical plates through bearings in a rotating mode, and one end of each threaded rod (32) is fixedly connected with one end of an output shaft of the motor (31) through a coupler.
4. A white water filter for use in a papermaking process as set forth in claim 3, wherein: the surface thread of threaded rod (32) between two risers is connected with slip ring (34), and the bottom of slip ring (34) is through supporting shoe and the top sliding connection of rose box (1).
5. A white water filter for use in a papermaking process as set forth in claim 4, wherein: the top of the surface of the sliding ring (34) is fixedly connected with one side of the sealing door (6) through a supporting rod (33).
6. A white water filter for use in a papermaking process as set forth in claim 1, wherein: one side of rose box (1) top communicates there is inlet tube (5), the through-hole with threaded rod (32) looks adaptation is seted up to the bottom of L shape backup pad (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213845.XU CN219922266U (en) | 2023-05-19 | 2023-05-19 | White water filter for papermaking process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213845.XU CN219922266U (en) | 2023-05-19 | 2023-05-19 | White water filter for papermaking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922266U true CN219922266U (en) | 2023-10-31 |
Family
ID=88498491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321213845.XU Active CN219922266U (en) | 2023-05-19 | 2023-05-19 | White water filter for papermaking process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922266U (en) |
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2023
- 2023-05-19 CN CN202321213845.XU patent/CN219922266U/en active Active
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