CN210737219U - Papermaking felt cleaning machine - Google Patents
Papermaking felt cleaning machine Download PDFInfo
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- CN210737219U CN210737219U CN201921480245.3U CN201921480245U CN210737219U CN 210737219 U CN210737219 U CN 210737219U CN 201921480245 U CN201921480245 U CN 201921480245U CN 210737219 U CN210737219 U CN 210737219U
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Abstract
The utility model relates to the field of papermaking technology, in particular to a papermaking felt cleaning machine, including a driving roller and a driven roller which are arranged along the up-down direction, a papermaking felt is placed between the driving roller and the driven roller, the upper and lower bilateral symmetry of the papermaking felt is provided with an upper cover shell and a lower cover shell, a flushing device is arranged in the upper cover shell, the left side of the flushing device is provided with a brush device matched with the upper cover shell, the flushing device comprises an upper spray pipe arranged at the top of the upper cover shell, the upper end of the upper spray pipe is communicated with an upper water delivery pipe, the lower end of the upper spray pipe is provided with an upper spray head, the brush device comprises a brush installation shaft arranged on the inner wall of the upper cover shell; the device cleaning efficiency is high, avoid repeated washing, have very obvious cleaning performance, can effectively clear away the gluing thing on the woollen blanket.
Description
Technical Field
The utility model relates to a papermaking technology field, concretely relates to papermaking felt cleaning machine.
Background
Papermaking felts are one of the most important components of modern paper machines, primarily for sheet formation and transport. The blanket can be polluted to different degrees in the production and use processes, and the necessary and reasonable cleaning and maintenance are very important. Carpet contaminants mainly include two types: 1. the adhesive pollution is mainly caused by the fact that resin and various organic synthetic auxiliary agents in the slurry are adhered to the surfaces of fiber raw materials and fillers or are dissociated in the slurry to cause deposition and adhesion; 2. fine fibers, fillers, etc. clog the blanket.
In the papermaking process, the pollution of the papermaking felt is accelerated due to the reasons of using a large amount of regenerated fibers, increasing the use amount of various fillers, using a large amount of chemicals and implementing white water closed circulation under the pressure of environmental protection. The felt with serious pollution greatly reduces the dewatering efficiency of the press part, brings adverse effects to the operation of paper making and paper machines, increases the steam consumption of the drying part, generally does not have mechanical wear but can be taken off due to pollution, dirt adhered to the surface of the felt and accumulated in the felt can be removed through washing in production, the elasticity and the bulk of the felt are recovered, and good drainability, water content and air permeability are maintained, so that the service time of the felt is prolonged, the normal operation of the paper machine is ensured, the yield and the quality are improved, and the consumption of the felt is reduced.
The existing washing mode is not ideal for the cleaning effect of the blanket after being heavily polluted by the sticky substances, and the expected cleaning effect can not be achieved even if the using amount of a cleaning agent is increased or the cleaning time is prolonged. Meanwhile, the wool fibers are damaged, the service cycle of the blanket is influenced, and the blanket can be replaced by a new blanket in serious cases, so that the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cleaning efficiency is high, avoid repeated washing, have very obvious cleaning performance's papermaking woollen blanket cleaning machine, can effectively clear away the gluing thing on the woollen blanket.
In order to realize the above purpose, the utility model discloses a technical scheme be: the utility model provides a papermaking felt cleaning machine, include drive roller and the driven voller that sets up along upper and lower direction, papermaking felt has been placed between drive roller and the driven voller, papermaking felt's upper and lower bilateral symmetry is provided with housing and lower housing, be provided with washing unit in the housing, washing unit's left side be provided with upper housing complex brush device, washing unit is including setting up the last spray tube at last housing top, the upper end intercommunication of going up the spray tube has last raceway, the lower extreme of going up the spray tube is provided with the shower nozzle, the brush device is including setting up the brush installation axle on last housing inner wall, the equipartition has the brush on the periphery of brush installation axle, brush installation axle and driving motor.
Preferably, a slag collecting hopper matched with the upper housing is arranged on the left side of the brush device, the lower end of the slag collecting hopper is in sliding fit with a sliding groove formed in the upper housing, and a scraping plate contacted with the end part of the brush is obliquely arranged at the upper end of the slag collecting hopper.
Preferably, the right side below of lower housing is provided with waste water recovery mechanism, and waste water recovery mechanism includes the drain pipe with lower housing right-hand member intercommunication, the end and the shale shaker intercommunication of drain pipe, the delivery port of shale shaker and circulating water tank's upper end intercommunication, circulating water tank's left side is provided with the booster pump, the intercommunication has lower raceway on the booster pump, lower raceway and the bottom of lower housing alternate the cooperation, the upper end intercommunication of lower raceway has lower spray tube, the symmetry is provided with two rows of lower shower nozzles on the lower spray tube.
Preferably, a filter screen is arranged in the circulating water tank.
Preferably, the right side of lower housing is provided with the dewatering mechanism who constructs the complex with waste water recovery, and dewatering mechanism is provided with the moisturizing pump including setting up the vacuum suction box in papermaking woollen blanket bottom, and the bottom of vacuum suction box is provided with the vacuum pump, and the export of vacuum pump and storage water tank intercommunication are provided with between storage water tank and the circulating water tank, and the export of moisturizing pump and circulating water tank's top intercommunication.
The utility model has the advantages that: the sticky matter on the papermaking felt is brushed off by the brush, and then the washing is carried out by high-pressure water, so that the washing efficiency is high, repeated washing is avoided, and a very obvious washing effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
The text labels shown in the figures are represented as: 1. a drive roller; 2. a vacuum suction box; 3. a vacuum pump; 4. a water storage tank; 5. a water replenishing pump; 6. vibrating screen; 7. a circulating water tank; 8. a filter screen; 9. a booster pump; 10. a lower water conveying pipe; 11. a lower nozzle; 12. a lower nozzle; 13. a lower housing shell; 14. a chute; 15. a slag collection hopper; 16. a squeegee; 17. a cleaning brush; 18. a brush mounting shaft; 19; a drain pipe; 20. an upper spray head; 21. an upper spray pipe; 22. feeding a water delivery pipe; 23. an upper housing; 24. a papermaking felt.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1, the structure of the present invention is: a papermaking felt cleaning machine comprises a driving roller 1 and a driven roller which are arranged along the up-down direction, a papermaking felt 24 is placed between the driving roller 1 and the driven roller, an upper cover shell 23 and a lower cover shell 13 are symmetrically arranged on the upper side and the lower side of the papermaking felt 24, a flushing device is arranged in the upper cover shell 23, a brush device matched with the upper cover shell 23 is arranged on the left side of the flushing device, the flushing device comprises an upper spray pipe 21 arranged on the top of the upper cover shell 23, the upper end of the upper spray pipe 21 is communicated with an upper water conveying pipe 22, an upper spray head 20 is arranged at the lower end of the upper spray pipe 21, the brush device comprises a brush installation shaft 18 arranged on the inner wall of the upper cover shell 23, brushes 17 are evenly distributed on the circumferential surface of the brush installation shaft 18, the brush installation shaft 18 is matched with a driving motor, adhesive substances on the papermaking felt 24 are brushed through the brushes 17, and other light impurities on the, the spraying angle of the upper spray head 20 is between 20 degrees and 45 degrees, and against the running direction of the papermaking felt, the water jet can penetrate through the felt to the maximum extent, so that dirt in the gap of the felt can be effectively washed and removed, the equipment is high in cleaning efficiency, has an obvious cleaning effect, and avoids repeated cleaning.
As shown in fig. 2, a slag collecting hopper 15 matched with an upper cover shell 23 is arranged on the left side of the brush device, a sliding groove 14 formed in the upper cover shell 23 is in sliding fit with the lower end of the slag collecting hopper 15, a scraping plate 16 in contact with the end of a brush 17 is obliquely arranged at the upper end of the slag collecting hopper 15, adhesive materials adhered to the brush 17 can be removed through the scraping plate 16 and collected through the slag collecting hopper 15, and the slag collecting hopper 15 is arranged in a sliding mode so that a worker can conveniently clean impurities in the slag collecting hopper 15.
As shown in fig. 1, the right side below of lower housing 13 is provided with waste water recovery mechanism, waste water recovery mechanism includes the drain pipe 19 with lower housing 13 right-hand member intercommunication, drain pipe 19's end and shale shaker 6 intercommunication, the delivery port of shale shaker 6 and circulating water tank 7's upper end intercommunication, circulating water tank 7's left side is provided with booster pump 9, the intercommunication has raceway 10 down on the booster pump 9, raceway 10 alternates the cooperation with the bottom of lower housing 13 down, the upper end intercommunication of raceway 10 has lower spray tube 11 down, the symmetry is provided with two rows of lower shower nozzles 12 down on the spray tube 11 down, can effectually collect washing waste water through waste water recovery mechanism to be used for the sparge water of woollen blanket bottom after 6 filters through the shale shaker, not only energy-concerving and environment-protective but also the secondary washes the cleanliness factor that effectively improves the woollen.
As shown in fig. 1, a filter screen 8 is arranged in the circulating water tank 7, and the filter screen is arranged to further filter water flowing out of the vibrating screen, so that the cleanliness of the recovered water is ensured, and the lower spray head is prevented from being blocked.
As shown in fig. 1, the right side of the lower housing 13 is provided with a dewatering mechanism matched with a wastewater recovery mechanism, the dewatering mechanism comprises a vacuum suction box 2 arranged at the bottom of a papermaking felt 24, the bottom of the vacuum suction box 2 is provided with a vacuum pump 3, an outlet of the vacuum pump 3 is communicated with a water storage tank 4, a water replenishing pump 5 is arranged between the water storage tank 4 and a circulating water tank 7, an outlet of the water replenishing pump 5 is communicated with the top of the circulating water tank 7, water and dirt in the felt can be sucked through the cooperation of the vacuum suction box 2 and the vacuum pump 3, the dryness of the return felt is improved as much as possible, good air permeability and water drainability of the felt are maintained, and the cross-width dewatering of the felt is uniform and.
When the washing machine is used specifically, the papermaking felt 24 is conveyed horizontally under the driving of the driving roller 1, then the driving motor drives the brush mounting shaft 18 to rotate, firstly, sticky matters on the papermaking felt 24 are brushed off through the brush 17, then, dirt is washed through the upper spray head 20, the washed sewage is filtered through the vibrating screen 6 by the waste water recovery mechanism below after washing, the filtered water is subjected to secondary filtration through the filter screen 8 and then is stored in the circulating water tank 7, then, the water is sprayed out from the lower spray head 12 through the booster pump 9, secondary washing is carried out on the bottom of the papermaking felt, the washing efficiency is high, repeated washing is avoided, a very obvious washing effect is achieved, moisture in the papermaking felt is sucked through the vacuum suction box 2, the dryness of the papermaking felt is improved as much as possible, good air permeability and water drainability of the papermaking felt are kept, and the cross-width dewatering performance of the papermaking.
It should be noted that, in this document, 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.
The principle and the implementation of the present invention have been explained by using specific examples, the description of the above examples is only used to help understand the method and the core idea of the present invention, the above description is only the preferred implementation of the present invention, it should be pointed out that there is an infinite specific structure objectively due to the limited character expression, and for those skilled in the art, without departing from the principle of the present invention, several improvements, decorations or changes can be made, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. The utility model provides a papermaking felt cleaning machine, includes drive roller (1) and the driven voller that sets up along upper and lower direction, papermaking felt (24), its characterized in that have been placed between drive roller (1) and the driven voller: the upper and lower bilateral symmetry of papermaking felt (24) is provided with upper housing (23) and lower housing (13), be provided with washing unit in upper housing (23), washing unit's left side be provided with upper housing (23) complex brush device, washing unit is including setting up last spray tube (21) at upper housing (23) top, the upper end intercommunication of going up spray tube (21) has last raceway (22), the lower extreme of going up spray tube (21) is provided with shower nozzle (20), the brush device is including setting up brush installation axle (18) on upper housing (23) inner wall, the equipartition has brush (17) on the periphery of brush installation axle (18), brush installation axle (18) and driving motor cooperation.
2. The papermaker's felt cleaner of claim 1, wherein: the slag collecting hopper (15) matched with the upper housing (23) is arranged on the left side of the hairbrush device, the lower end of the slag collecting hopper (15) is in sliding fit with a sliding groove (14) formed in the upper housing (23), and a scraping plate (16) contacted with the end part of the hairbrush (17) is obliquely arranged at the upper end of the slag collecting hopper (15).
3. The papermaker's felt cleaner of claim 1, wherein: the utility model discloses a sewage treatment device, including lower housing (13), the right side below of lower housing (13) is provided with waste water recovery mechanism, waste water recovery mechanism includes drain pipe (19) with lower housing (13) right-hand member intercommunication, the end and shale shaker (6) of drain pipe (19) communicate, the delivery port of shale shaker (6) and the upper end intercommunication of circulating water tank (7), the left side of circulating water tank (7) is provided with booster pump (9), the intercommunication has raceway (10) down on booster pump (9), raceway (10) and the bottom of lower housing (13) alternate the cooperation down, the upper end intercommunication of raceway (10) has lower spray tube (11), the symmetry is provided with two rows of lower shower nozzles (12) down on spray tube (11) down.
4. The papermaker's felt cleaner according to claim 3, wherein: and a filter screen (8) is arranged in the circulating water tank (7).
5. The papermaker's felt cleaning machine according to any one of claims 1 to 4, wherein: the right side of lower housing (13) is provided with waste water recovery mechanism complex dewatering mechanism, dewatering mechanism is including setting up vacuum suction box (2) in papermaking woollen blanket (24) bottom, the bottom of vacuum suction box (2) is provided with vacuum pump (3), the export and the storage water tank (4) intercommunication of vacuum pump (3), be provided with moisturizing pump (5) between storage water tank (4) and circulation tank (7), the export of moisturizing pump (5) and the top intercommunication of circulation tank (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921480245.3U CN210737219U (en) | 2019-09-06 | 2019-09-06 | Papermaking felt cleaning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921480245.3U CN210737219U (en) | 2019-09-06 | 2019-09-06 | Papermaking felt cleaning machine |
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CN210737219U true CN210737219U (en) | 2020-06-12 |
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CN201921480245.3U Active CN210737219U (en) | 2019-09-06 | 2019-09-06 | Papermaking felt cleaning machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114308780A (en) * | 2022-01-13 | 2022-04-12 | 河北鹤煌网业股份有限公司 | Surface cleaning equipment for dry net production and processing |
CN114960263A (en) * | 2022-05-19 | 2022-08-30 | 无锡荣成环保科技有限公司 | Clean paper machine trades net device for papermaking |
-
2019
- 2019-09-06 CN CN201921480245.3U patent/CN210737219U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114308780A (en) * | 2022-01-13 | 2022-04-12 | 河北鹤煌网业股份有限公司 | Surface cleaning equipment for dry net production and processing |
CN114960263A (en) * | 2022-05-19 | 2022-08-30 | 无锡荣成环保科技有限公司 | Clean paper machine trades net device for papermaking |
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