CN216640086U - Dewatering wire for fourdrinier type paper machine - Google Patents

Dewatering wire for fourdrinier type paper machine Download PDF

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Publication number
CN216640086U
CN216640086U CN202123025899.7U CN202123025899U CN216640086U CN 216640086 U CN216640086 U CN 216640086U CN 202123025899 U CN202123025899 U CN 202123025899U CN 216640086 U CN216640086 U CN 216640086U
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Prior art keywords
dewatering
water
wire
frame
water collecting
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CN202123025899.7U
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苏斌钦
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Guangxi Hengxian Jiangnan Paper Co ltd
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Guangxi Hengxian Jiangnan Paper Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model discloses a dewatering net for a fourdrinier wire type paper machine, and relates to the technical field of papermaking. The device comprises a device body, a dehydration device, a cleaning device and a waste water collecting device, wherein the dehydration device is arranged on the upper surface of the device body, the cleaning device is arranged on the lower surface of the device body, and the waste water collecting device is arranged on the lower surface of the dehydration device. According to the utility model, the paper pulp conveyed by the device body is dewatered for multiple times through the dewatering device, so that the dewatering effect of the paper pulp is greatly improved, the paper formation uniformity of paper is ensured, meanwhile, the dewatering net is cleaned by the cleaning device, the cleanness of the surface of the dewatering net is ensured, the paper pulp residue is prevented from being adhered to the surface of the dewatering net after the paper pulp is dewatered, the subsequent paper quality is influenced, the liquid generated in the dewatering process and the cleaning liquid generated in the cleaning process are collected by the waste water collecting device and are treated uniformly, the cleanness of a working place is ensured, the work burden of workers is reduced, and the practicability of the device is greatly improved.

Description

Dewatering wire for fourdrinier type paper machine
Technical Field
The utility model belongs to the technical field of papermaking, and particularly relates to a dewatering screen for a fourdrinier wire type paper machine.
Background
The paper machine is a general name of a complete set of equipment for making paper pulp form paper web in a linkage mode, and is divided into long net, round net, clamping net, long and round net mixing and other machine types according to the type of the adopted paper former, and mainly comprises a main machine such as a head box, a net part, a pressing part, a drying part, a calender, a paper winder, a transmission part and the like, and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like, wherein the net part is a forming net of a conveying belt type, and dehydration operation is performed on a forming process in a paper making process, so that the important link for ensuring the paper quality is achieved.
At present, current dehydration net when carrying out the operation of dehydrating, dehydration effect is unsatisfactory, causes the uniformity of sequent finished paper different, when dehydrating simultaneously, leads to easily that dehydration net surface adheres to a large amount of paper pulp residues, has influenced the quality of paper greatly, and the practicality is relatively poor. To this end, we propose dewatering wires for fourdrinier machines.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a dewatering wire for a fourdrinier-type paper machine that addresses the drawbacks and deficiencies of the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a dewatering net for a fourdrinier-wire type paper machine, which comprises a device body, a dewatering device, a cleaning device and a waste water collecting device, wherein the dewatering device is arranged on the upper surface of the device body, the cleaning device is arranged on the lower surface of the device body, and the waste water collecting device is arranged on the lower surface of the dewatering device;
the device body includes frame and mounting panel, and is a plurality of the mounting panel sets up relatively at the frame upper surface, dewatering device includes first mount and water catch bowl, two first mount sets up both sides around the frame upper surface relatively, two the water catch bowl both ends are connected with the inboard surface of two first mounts respectively, belt cleaning device includes water tank and water pump, the water tank sets up in the frame lower part, the water pump sets up the surface of side before the water tank, waste water collection device includes the drainage tube, the through-hole has been seted up to water catch bowl lower surface rear end, the drainage tube upper end cooperatees with the through-hole, through the drainage tube guides the water of collecting the water catch bowl collection to the waste water collecting vat in.
Preferably, the device body includes transfer roller, dehydration net and filter screen, two the transfer roller both ends respectively with two relative mounting panel internal side surface normal running fit, the dehydration net sets up on two transfer rollers, the frame internal side surface is provided with a plurality of sliding trays relatively, both sides all with sliding tray sliding fit around the filter screen, through the mud-water separation is carried out to the mud that the dehydration net surface dropped to the filter screen, simultaneously with the sliding fit of frame, make things convenient for demolising of filter screen to wash, improved the convenience of device greatly.
Preferably, the dewatering device comprises a scraper and a rotating shaft, the right side of the upper surface of the water collecting box is connected with the right side of the upper surface of the water collecting box
The scraper blade lower surface passes through the axis of rotation and rotates the connection, through the scraper blade plays the supporting role to the net that dewaters, scrapes the free water of net bottom portion that dewaters simultaneously, and the free water that scrapes flows to the box that catchments along the inclined plane of scraper blade in, prevents that the water droplet among the dehydration process from falling to the net internal surface that dewaters, and the inclination of axis of rotation activity regulation scraper blade improves dehydration effect, has improved the practicality of device greatly.
Preferably, two first mount right side all is provided with the second mount, two install the heating cabinet between the second mount, the heating cabinet upper surface is provided with a plurality of drying plates, just heating cabinet upper surface left side drying plate is the slope setting, and right side drying plate is vertical setting, through heating cabinet and drying plate mutually support, dry, dewater to the dehydration net that passes through, have further improved the dehydration effect of device.
Preferably, belt cleaning device includes water pipe, nozzle, fixture block and expansion hose, the water pump is connected to water pipe one end, and the other end setting is in dehydration net lower part, and is a plurality of the nozzle is crisscross the setting relatively on two surfaces about the water pipe, the fixture block sets up at first mount front surface, the water pipe is connected to expansion hose one end, and the other end cooperatees with the fixture block, through the water pump cooperatees with the nozzle, washes dehydration net surface adnexed impurity, prevents to influence the sequent paper quality, and the nozzle is crisscross the setting relatively in water pipe both sides simultaneously, has improved the cleaning performance to the dehydration net greatly, the expansion hose surface is provided with independent switch valve, is convenient for wash the filter screen.
Preferably, the water tank upper surface is provided with the sliding plate, the frame lower surface is provided with wastewater collection groove, with sliding plate sliding fit, the drainage tube lower extreme accesss to wastewater collection groove, through the drainage tube drains the water that the water catch bowl was collected to wastewater collection groove, simultaneously wastewater collection groove collects the washing waste water that washs the dehydration net, and unified processing has improved the practicality of device greatly to the work burden of staff's manual work clearance water stain has been reduced.
The utility model has the following beneficial effects:
the utility model has the advantages that the scraper plate has a supporting function on the dewatering net, meanwhile, the free water at the bottom of the dewatering net is scraped, the scraped free water flows down to the water collecting box along the inclined surface of the scraper plate, the water in the dewatering process is prevented from dropping on the inner surface of the dewatering net, the inclined angle of the scraper plate is movably adjusted by the rotating shaft, the dewatering effect is improved, and the practicability of the device is greatly improved.
According to the utility model, the heating box and the drying plate are matched with each other to dry and dehydrate the passing dehydrating net, and meanwhile, the inclined arrangement and the vertical arrangement of the drying plate greatly increase the drying effect and further improve the dehydrating effect of the device.
According to the utility model, water collected by the water collecting box is guided to the wastewater collecting tank through the drainage tube, meanwhile, the water pump is matched with the nozzles, impurities attached to the surface of the dewatering net are washed away, the influence on the quality of subsequent paper is prevented, meanwhile, the nozzles are arranged on two sides of the water pipe in a relatively staggered manner, the cleaning effect on the dewatering net is greatly improved, the surface of the flexible hose is provided with the independent switch valve, the filter screen is convenient to wash, meanwhile, the wastewater collecting tank collects cleaning wastewater, the uniform treatment is realized, the practicability of the device is greatly improved, and the work burden of workers for manually cleaning water stains is reduced.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view in elevation of the present invention;
FIG. 4 is a cross-sectional view of the right side view of the present invention;
FIG. 5 is a partial schematic view of FIG. 2;
FIG. 6 is a partial schematic view of the left side view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. a device body; 200. a dewatering device; 300. a cleaning device; 400. a wastewater collection device; 110. A frame; 120. mounting a plate; 130. a conveying roller; 140. a dewatering screen; 150. a filter screen; 210. a first fixing frame; 220. a water collection box; 230. a squeegee; 240. a rotating shaft; 250. a second fixing frame; 260. A heating box; 270. drying the plate; 310. a water tank; 320. a water pump; 330. a water pipe; 340. a nozzle; 350. a clamping block; 360. a flexible hose; 410. a drainage tube; 420. a sliding plate; 430. and a wastewater collection tank.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the dewatering wire for a fourdrinier-wire type paper machine according to the present invention includes a device body 100, a dewatering device 200, a cleaning device 300, and a waste water collecting device 400, wherein the dewatering device 200 is disposed on an upper surface of the device body 100, the cleaning device 300 is disposed on a lower surface of the device body 100, and the waste water collecting device 400 is disposed on a lower surface of the dewatering device 200;
the device body 100 comprises a frame 110 and mounting plates 120, the mounting plates 120 are oppositely arranged on the upper surface of the frame 110, the dewatering device 200 comprises first fixing frames 210 and water collecting boxes 220, the two first fixing frames 210 are oppositely arranged on the front and rear sides of the upper surface of the frame 110, two ends of each water collecting box 220 are respectively connected with the inner side surfaces of the two first fixing frames 210, the cleaning device 300 comprises a water tank 310 and a water pump 320, the water tank 310 is arranged on the lower portion of the frame 110, the water pump 320 is arranged on the front side surface of the water tank 310, the wastewater collecting device 400 comprises a drainage tube 410, a through hole is formed in the rear end of the lower surface of each water collecting box 220, the upper end of the drainage tube 410 is matched with the through hole, and water collected by the water collecting boxes 220 is guided into a wastewater collecting tank 430 through the drainage tube 410.
Further, the device body 100 comprises conveying rollers 130, a dewatering net 140 and a filter screen 150, two ends of the two conveying rollers 130 are respectively in rotating fit with the inner side surfaces of the two opposite mounting plates 120, the dewatering net 140 is arranged on the two conveying rollers 130, a plurality of sliding grooves are oppositely arranged on the inner side surfaces of the rack 110, the front side and the rear side of the filter screen 150 are in sliding fit with the sliding grooves, mud and water separation is carried out on mud dropping on the surface of the dewatering net 140 through the filter screen 150, and meanwhile, the filter screen 150 is convenient to detach and clean, and the convenience of the device is greatly improved.
Further, dewatering device 200 includes scraper blade 230 and axis of rotation 240, the water-collecting box 220 upper surface right side is connected through axis of rotation 240 rotation with scraper blade 230 lower surface, play the supporting role to dehydration net 140 through scraper blade 230, scrape off the free water of dehydration net 140 bottom simultaneously, the free water of scraping off flows to the water-collecting box 220 in along the inclined plane of scraper blade 230, prevent that the water droplet among the dehydration process from falling to dehydration net 140 internal surface, the inclination of axis of rotation 240 activity regulation scraper blade 230, improve the dehydration effect, the practicality of device has been improved greatly.
Further, two first mount 210 right sides all are provided with second mount 250, install heating cabinet 260 between two second mounts 250, heating cabinet 260 upper surface is provided with a plurality of drying plate 270, and heating cabinet 260 upper surface left side drying plate 270 is the slope setting, right side drying plate 270 is vertical setting, mutually support through heating cabinet 260 and drying plate 270, dry, dewater the net 140 that passes through, the dehydration effect of device has further been improved.
Further, the cleaning device 300 comprises a water pipe 330, nozzles 340, a fixture block 350 and a telescopic hose 360, one end of the water pipe 330 is connected with the water pump 320, the other end is arranged at the lower part of the dewatering net 140, the nozzles 340 are arranged on the left surface and the right surface of the water pipe 330 in a relatively staggered manner, the fixture block 350 is arranged on the front surface of the first fixing frame 210, one end of the telescopic hose 360 is connected with the water pipe 330, the other end of the telescopic hose is matched with the fixture block 350, the water pump 320 is matched with the nozzles 340, impurities attached to the surface of the dewatering net 140 are flushed away, the quality of subsequent paper is prevented from being influenced, meanwhile, the nozzles 340 are arranged on two sides of the water pipe 330 in a relatively staggered manner, the cleaning effect on the dewatering net 140 is greatly improved, the surface of the telescopic hose 360 is provided with an independent switch valve, and the filter screen 150 is convenient to clean.
Further, water tank 310 upper surface is provided with sliding plate 420, and frame 110 lower surface is provided with wastewater collection groove 430, with sliding plate 420 sliding fit, drainage tube 410 lower extreme accesss to wastewater collection groove 430, and the water drainage that collects water collection box 220 through drainage tube 410 is to wastewater collection groove 430, and wastewater collection groove 430 collects the washing waste water of washing dehydration net 140 simultaneously, and unified the processing has improved the practicality of device greatly to the work burden that the staff's manual work cleared up water stain has been reduced.
The working principle is as follows: in the use process of the utility model, the inclination angle of the scraper 230 is movably adjusted through the rotating shaft 240, the free water at the bottom of the dewatering net 140 is scraped off, the scraped free water flows down to the water collecting box 220 along the inclined plane of the scraper 230, the water collected by the water collecting box 220 is guided to the wastewater collecting tank 430 through the drainage tube 410, meanwhile, the heating box 260 and the drying plate 270 are matched with each other to further dewater and dry the dewatering net 140 after the free water is scraped off, the dewatering effect of the device is increased, when the dewatering net 140 is cleaned, the water in the water tank 310 is guided to the nozzle 340 through the water tube 330 by the water pump 320, impurities attached to the surface of the dewatering net 140 are cleaned, meanwhile, the cleaning liquid falls into the wastewater collecting tank 430 below under the action of gravity to be uniformly treated, the cleaned dewatering net 140 is dried and dewatered again through the scraper 230 and the drying plate 270, and too much water content on the dewatering net 140 is avoided, making subsequent dewatering of the pulp difficult.
It should be further explained that the water pump 320 of the present invention has the following types: MP-120R.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The dewatering wire of the fourdrinier wire type paper machine comprises a device body (100), a dewatering device (200), a cleaning device (300) and a waste water collecting device (400), and is characterized in that the dewatering device (200) is arranged on the upper surface of the device body (100), the cleaning device (300) is arranged on the lower surface of the device body (100), and the waste water collecting device (400) is arranged on the lower surface of the dewatering device (200);
the device body (100) comprises a frame (110) and a mounting plate (120), the mounting plate (120) is arranged on the upper surface of the frame (110) relatively, the dewatering device (200) comprises a first fixing frame (210) and a water collecting box (220), the first fixing frame (210) is arranged on the front side and the back side of the upper surface of the frame (110) relatively, the two ends of the water collecting box (220) are connected with the inner side surfaces of the two first fixing frames (210) respectively, the cleaning device (300) comprises a water tank (310) and a water pump (320), the water tank (310) is arranged on the lower portion of the frame (110), the water pump (320) is arranged on the front side surface of the water tank (310), the wastewater collecting device (400) comprises a drainage tube (410), a through hole is formed in the rear end of the lower surface of the water collecting box (220), and the upper end of the drainage tube (410) is matched with the through hole.
2. The dewatering wire of a fourdrinier type paper machine according to claim 1, wherein said apparatus body (100) comprises transfer rollers (130), a dewatering wire (140) and a filter screen (150), both ends of the two transfer rollers (130) are respectively rotatably engaged with the inner side surfaces of the two opposite mounting plates (120), said dewatering wire (140) is disposed on the two transfer rollers (130), the inner side surface of the frame (110) is relatively provided with a plurality of sliding grooves, and both the front and rear sides of the filter screen (150) are slidably engaged with the sliding grooves.
3. The dewatering wire of a fourdrinier wire type machine according to claim 1, characterized in that said dewatering apparatus (200) comprises a blade (230) and a rotating shaft (240), and the right side of the upper surface of said water collection box (220) is rotatably connected to the lower surface of the blade (230) by the rotating shaft (240).
4. The dewatering wire of a fourdrinier wire type paper machine according to claim 1, characterized in that a second fixing frame (250) is arranged on the right side of each of the first fixing frames (210), a heating box (260) is arranged between the second fixing frames (250), a plurality of drying plates (270) are arranged on the upper surface of the heating box (260), the left drying plate (270) is arranged obliquely on the upper surface of the heating box (260), and the right drying plate (270) is arranged vertically.
5. The dewatering wire of a fourdrinier type paper machine according to claim 4, characterized in that the cleaning device (300) comprises a water pipe (330), nozzles (340), a fixture block (350) and a flexible hose (360), one end of the water pipe (330) is connected with a water pump (320), the other end is arranged at the lower part of the dewatering wire (140), a plurality of the nozzles (340) are arranged on the left and right surfaces of the water pipe (330) in a relatively staggered manner, the fixture block (350) is arranged on the front surface of the first fixing frame (210), one end of the flexible hose (360) is connected with the water pipe (330), and the other end of the flexible hose is matched with the fixture block (350).
6. A dewatering wire for a fourdrinier wire type machine according to claim 1, characterized in that the water box (310) is provided with a slide plate (420) on its upper surface, and the frame (110) is provided with a waste water collecting tank (430) on its lower surface in sliding engagement with the slide plate (420), and the lower end of the draft tube (410) opens into the waste water collecting tank (430).
CN202123025899.7U 2021-12-06 2021-12-06 Dewatering wire for fourdrinier type paper machine Active CN216640086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123025899.7U CN216640086U (en) 2021-12-06 2021-12-06 Dewatering wire for fourdrinier type paper machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123025899.7U CN216640086U (en) 2021-12-06 2021-12-06 Dewatering wire for fourdrinier type paper machine

Publications (1)

Publication Number Publication Date
CN216640086U true CN216640086U (en) 2022-05-31

Family

ID=81740391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123025899.7U Active CN216640086U (en) 2021-12-06 2021-12-06 Dewatering wire for fourdrinier type paper machine

Country Status (1)

Country Link
CN (1) CN216640086U (en)

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