CN116084200A - Hydraulic head box of high-speed toilet paper machine and use method thereof - Google Patents
Hydraulic head box of high-speed toilet paper machine and use method thereof Download PDFInfo
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- CN116084200A CN116084200A CN202211687335.6A CN202211687335A CN116084200A CN 116084200 A CN116084200 A CN 116084200A CN 202211687335 A CN202211687335 A CN 202211687335A CN 116084200 A CN116084200 A CN 116084200A
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- orifice plate
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- box
- paper machine
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000004061 bleaching Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/06—Regulating pulp flow
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/026—Details of the turbulence section
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/04—Head boxes of cylinder machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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- Paper (AREA)
Abstract
The invention discloses a hydraulic head box of a high-speed toilet paper machine and a use method thereof, and relates to the technical field of hydraulic head boxes; in order to solve the problem that a pulp distribution rectifying element orifice plate in a hydraulic headbox needs to be replaced according to pulp with different concentrations; the hydraulic head box comprises a pulp distribution main pipe, a pulp stabilizing box, a convergence head box and a chest roll of the paper machine, wherein the pulp distribution main pipe is fixedly connected with the pulp stabilizing box through a plurality of flow tube bundles, and the convergence head box is fixedly connected to one side of the pulp stabilizing box. According to the invention, the first fixed orifice plate and the second adjusting orifice plate sliding in the converging flow box can adjust the number of holes of pulp passing through the multi-stage orifice plate according to the required number of holes, so that the replacement of the orifice plate is avoided, the adjustment can be performed according to the actual production condition during papermaking, the practicability of the device is improved, meanwhile, the multi-stage orifice plate sequentially changes through the cross section of the multi-stage pipeline, so that the proper fluid disturbance intensity and turbulence scale are formed, and a good pulp distribution rectifying effect is generated.
Description
Technical Field
The invention relates to the technical field of hydraulic headboxes, in particular to a hydraulic headbox of a high-speed toilet paper machine and a use method thereof.
Background
Headbox, known as the "heart of a paper machine", is a key hub that links the "streaming" and "forming" sections. The head box provides the prerequisite of good shaping for the sheet shaping, the online task of paper material is realized through the head box, cloth thick liquid rectifier element orifice plate in the hydraulic head box of high-speed toilet paper machine needs to adjust its hole number, change the resistance that thick liquids flow through the orifice plate, finally reach the effect of leveling thick liquid flow, at present, among the prior art, the hole number of orifice plate is adjusted through changing the orifice plate in the hydraulic head box, can't be adjusted when the device is operated on the one hand, on the other hand changes and needs to open the hydraulic head box, waste time and energy, influence mill benefit.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a hydraulic headbox of a high-speed toilet paper machine and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-speed toilet paper machine's water conservancy head box, includes cloth thick liquid house steward, steady thick liquid case, convergence flow box, paper machine breast roll, through a plurality of circulation tube bank fixed connection between cloth thick liquid house steward and the steady thick liquid case, convergence flow box fixed connection is in steady thick liquid case one side, the inside a plurality of flexible bleaching pieces that are provided with of convergence flow box, paper machine breast roll sets up in the exit of convergence flow box, the inside multi-order orifice that is provided with of convergence flow box, multi-order orifice includes fixed connection in the inside first fixed orifice plate of convergence flow box, still includes sliding connection in inside second regulating orifice plate, the third regulating orifice plate of convergence flow box, the second regulating orifice plate sets up between first fixed orifice plate, third regulating orifice plate, first fixed orifice plate, second regulating orifice plate, third regulating orifice plate one side inner wall processing have evenly distributed's through-hole, the aperture of through-hole reduces in proper order on first fixed orifice plate, second regulating orifice plate, the third regulating orifice plate.
Preferably: the through holes on the first fixed orifice plate are square holes, and the distance ratio of the length of the square holes above the first fixed orifice plate to the distance between the square holes adjacent to the first fixed orifice plate is 5:3.
preferably: the through hole on the second regulating orifice plate is a circular hole, the diameter of the circular hole on the second regulating orifice plate is equal to the distance between the transverse adjacent circular holes, and the ratio of the diameter of the circular hole on the second regulating orifice plate to the length of the square hole above the first fixed orifice plate is 1:5.
preferred as the present invention: the through holes on the third adjusting orifice plate are two groups of plum blossom holes which are distributed at intervals, and the plum blossom holes on the third adjusting orifice plate are a plurality of round holes arranged in the range of the round holes on the second adjusting orifice plate.
Further preferred as the present invention is: the two groups of plum blossom holes on the third adjusting hole plate are respectively four round holes and five round holes.
Further preferred as the present invention is: the slurry distribution main pipe is in a conical pipeline shape.
Further preferred as the present invention is: the top of the convergence flow box is fixedly connected with a first electric telescopic rod through a connecting block, the telescopic end of the first electric telescopic rod is fixedly connected with a supporting connecting plate, one side of the supporting connecting plate is fixedly connected with a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected with the side wall of a third adjusting orifice plate, and one side of the supporting connecting rod is fixedly connected with the side wall of the second adjusting orifice plate through a connecting rod.
Further preferred as the present invention is: the slurry stabilizing box is internally provided with a slurry homogenizing roller, a rotary rotating wheel is arranged at a backflow port of the slurry distribution main pipe, a driving assembly is arranged between the rotary rotating wheel and the slurry homogenizing roller, and the driving assembly consists of a rotating shaft and a transmission gear.
The application method of the hydraulic head box of the high-speed toilet paper machine specifically comprises the following steps:
s1: the positions of the second adjusting orifice plate and the third adjusting orifice plate are adjusted, so that the number of the holes of the multi-order orifice plates reaches the specified number;
s2: starting a power supply of the high-speed toilet paper machine, and introducing paper pulp into the pulp distribution main pipe;
s3: the number of holes of the multi-stage orifice plate is regulated according to the state of the homogenized pulp produced by the hydraulic headbox.
The beneficial effects of the invention are as follows:
1. the first fixed orifice plate and the second adjusting orifice plate sliding in the convergent flow box can adjust the number of holes of paper pulp passing through the multi-stage orifice plate according to the number of holes required, so that the replacement of the orifice plate is avoided, the device practicality is improved, meanwhile, the multi-stage orifice plate is sequentially changed through the cross section of the multi-stage pipeline, the proper fluid disturbance intensity and the turbulent flow scale are formed, and a good pulp distribution rectifying effect is achieved.
2. The homogenizing roller can eliminate vortex, bias flow and cross flow in the headbox, homogenize pulp flow, prevent fiber flocculation, make pulp web up uniformly along the paper machine width, and the homogenizing roller can homogenize jet flow produced by pulp led out by the flow through pipe bundle, and the power transmission of the pulp is returned from the pulp distribution main pipe through the driving component, so that the energy consumption is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a hydraulic headbox of a high speed tissue machine in accordance with the present invention;
FIG. 2 is a schematic cross-sectional view of a hydraulic headbox of a high speed tissue machine in accordance with the present invention;
FIG. 3 is a schematic diagram of the explosive form of a multi-stage orifice plate of a hydraulic headbox of a high-speed toilet paper machine according to the present invention;
FIG. 4 is a schematic diagram of a third orifice plate of a hydraulic headbox of a high speed tissue machine according to the present invention;
FIG. 5 is a schematic diagram showing the configuration of a multi-stage orifice plate with a number of 8 of a hydraulic headbox of a high-speed toilet paper machine according to the present invention;
FIG. 6 is a schematic diagram showing the configuration of a multi-stage orifice plate with 10 holes in the hydraulic headbox of a high-speed toilet paper machine according to the present invention;
FIG. 7 is a schematic diagram showing the configuration of a multi-stage orifice plate with a number of 12 in a hydraulic headbox of a high speed toilet paper machine according to the present invention
Fig. 8 is a schematic diagram showing a configuration of a multi-stage orifice plate with a number of 15 of a hydraulic headbox of a high-speed toilet paper machine according to the present invention.
In the figure: 1-pulp distribution main pipe, 2-pulp stabilizing box, 3-convergence flow box, 4-first electric telescopic rod, 5-support connecting plate, 6-second electric telescopic rod, 7-support connecting rod, 8-driving component, 9-rotating wheel, 10-circulation tube bundle, 11-homogenizing roller, 12-first fixed orifice plate, 13-second adjusting orifice plate, 14-third adjusting orifice plate, 15-breast roll of paper machine and 16-flexible bleaching piece.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
Embodiment one:
the utility model provides a high-speed toilet paper machine's water conservancy head box, refer to fig. 1-4 and show, including pulp distribution house steward 1, steady slurry case 2, convergence flow case 3, paper machine breast roll 15, the shape of pulp distribution house steward 1 is the taper pipe, pass through a plurality of circulation tube bundles 10 fixed connection between pulp distribution house steward 1 and the steady slurry case 2, convergence flow case 3 fixed connection is in steady slurry case 2 one side, convergence flow case 3 inside is provided with the multi-step orifice plate, the multi-step orifice plate includes the first fixed orifice plate 12 of fixed connection in convergence flow case 3 inside, still includes sliding connection in convergence flow case 3 inside second regulating orifice plate 13, third regulating orifice plate 14, second regulating orifice plate 13 sets up between first fixed orifice plate 12, third regulating orifice plate 14, the inner walls of one side of the first fixed orifice plate 12, the second adjusting orifice plate 13 and the third adjusting orifice plate 14 are provided with evenly distributed through holes, the apertures of the through holes on the first fixed orifice plate 12, the second adjusting orifice plate 13 and the third adjusting orifice plate 14 are sequentially reduced, the aperture number is sequentially increased, the top of the convergence flow box 3 is fixedly connected with a first electric telescopic rod 4 through a connecting block, the telescopic end of the first electric telescopic rod 4 is fixedly connected with a supporting connecting plate 5, one side of the supporting connecting plate 5 is fixedly connected with a second electric telescopic rod 6, the telescopic end of the second electric telescopic rod 6 is fixedly connected with the side wall of the third adjusting orifice plate 14, one side of the supporting connecting rod 7 is fixedly connected with the side wall of the second adjusting orifice plate 13 through a connecting rod, a plurality of flexible floating sheets 16 are arranged inside the convergence flow box 3, and a chest roll 15 of the paper machine is arranged at the outlet of the convergence flow box 3;
the first fixed orifice plate 12 sliding in the convergence flow box 3 and the second adjusting orifice plate 13 can adjust the number of holes of pulp passing through the multi-stage orifice plate according to the required number of holes, so that the replacement of the orifice plate is avoided, the device practicality is improved, meanwhile, the multi-stage orifice plate can sequentially change through the cross section of the multi-stage pipeline to form proper fluid disturbance intensity and turbulence scale, and a good pulp distribution rectifying effect is generated.
Referring to fig. 1 and 2, a homogenizing roller 11 is arranged in the stabilizing box 2, a rotary rotating wheel 9 is arranged at a backflow port of the pulp distribution main pipe 1, a driving assembly 8 is arranged between the rotary rotating wheel 9 and the homogenizing roller 11, and the driving assembly 8 consists of a rotating shaft and a transmission gear;
the homogenizing roller 11 can eliminate vortex, bias flow and cross flow in the headbox, homogenize pulp flow, prevent fiber flocculation, make pulp web up uniformly along the paper machine width, and the homogenizing roller 11 can homogenize jet flow generated by pulp led out from the flow pipe 10, and the power transmission of the pulp flowing back from the pulp distribution header pipe 1 is realized through the driving component 8, so that the energy consumption is reduced.
Referring to fig. 3 to 8, the through holes on the first fixed orifice plate 12 are preferably square holes, the through holes on the second adjusting orifice plate 13 are circular holes, and the ratio of the length of the square holes above the first fixed orifice plate 12 to the distance between the adjacent square holes is 5:3, the diameter of the circular hole on the second adjusting hole plate 13 is equal to the distance between the transverse adjacent circular holes, and the ratio of the diameter of the circular hole on the second adjusting hole plate 13 to the length of the square hole above the first fixed hole plate 12 is 1:5, the through holes on the third adjusting orifice plate 14 are two groups of plum blossom holes which are distributed at intervals, the plum blossom holes on the third adjusting orifice plate 14 are a plurality of round holes which are arranged in the range of the round holes on the second adjusting orifice plate 13, and the two groups of plum blossom holes on the preferred third adjusting orifice plate 14 are four round holes and five round holes respectively;
fig. 5 shows a square hole with two circular holes and four circular holes, where the number of holes of the multi-stage hole plate is 1×2x4=8;
fig. 6 shows a square hole with two circular holes and one circular hole with five circular holes, where the number of through holes of the multi-stage hole plate is 1×2×5=10;
fig. 7 shows that a square hole contains three circular holes, and a circular hole contains four circular holes, and the number of through holes of the multi-stage hole plate is 1×3×4=12;
fig. 8 shows that one square hole contains three circular holes, and one circular hole contains five circular holes, and the number of through holes of the multi-stage hole plate is 1×3×5=15.
When the embodiment is used, during toilet paper production, pulp is fed into the pulp distribution header pipe 1, the pulp enters the inside of the pulp stabilizing box 2 through the circulation tube bundle 10, the conical pipeline of the pulp distribution header pipe 1 ensures that pulp flows are uniformly distributed in the transverse direction of the paper machine, the speed, the pressure, the flow and the concentration of pulp flow are uniform, the back-flowing pulp beats the rotating wheel 9, the rotating wheel 9 rotates, power is transferred to the homogenizing roller 11 through the driving component 8, the homogenizing roller 11 rotates, vortex flow, bias flow and cross flow in the pulp flowing box can be eliminated, the pulp flow is homogenized, fiber flocculation is prevented, the pulp is uniformly fed into the web along the width of the paper machine, meanwhile, the homogenizing roller 11 can homogenize jet flow generated by pulp led out by the circulation tube bundle 10, and then the pulp enters the inside of the convergent flow box 3 through the multi-stage pore plate, and the slurry flows out of the hydraulic headbox under the action of the flexible bleaching piece 16 and is guided to the transmission device through the breast roll 15 of the paper machine, if the hole number of the multi-stage orifice plate needs to be changed to adjust the resistance of the slurry flowing through the orifice plate, the supporting connecting plate 5 is driven to move only through the first electric telescopic rod 4, the number of the circular holes on the second regulating orifice plate 13, which are communicated with the square holes on the first fixed orifice plate 12, is adjusted by moving together with the second regulating orifice plate 13 and the third regulating orifice plate 14 which are fixed by the supporting connecting plate 5, and then the number of the circular holes on the second regulating orifice plate 13 and the number of the circular holes on the third regulating orifice plate 14 are communicated with each other by driving the third regulating orifice plate 14 through the second electric telescopic rod 6, so that the hole number of the multi-stage orifice plate is convenient and quick to adjust, and the factory benefit is improved.
Embodiment two:
the application method of the hydraulic head box of the high-speed toilet paper machine specifically comprises the following steps:
s1: the positions of the second regulating orifice plate 13 and the third regulating orifice plate 14 are regulated so that the number of the holes of the multi-order orifice plates reaches the specified number;
s2: starting a power supply of the high-speed toilet paper machine, and introducing paper pulp into the pulp distribution main pipe 1;
s3: the number of holes of the multi-stage orifice plate is regulated according to the state of the homogenized pulp produced by the hydraulic headbox.
While the invention has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The hydraulic head box of the high-speed toilet paper machine comprises a pulp distribution main pipe (1), a pulp stabilizing box (2), a convergence head box (3) and a paper machine breast roll (15), wherein the pulp distribution main pipe (1) is fixedly connected with the pulp stabilizing box (2) through a plurality of flow tube bundles (10), the convergence head box (3) is fixedly connected to one side of the pulp stabilizing box (2), a plurality of flexible floating sheets (16) are arranged in the convergence head box (3), the paper machine breast roll (15) is arranged at the outlet of the convergence head box (3), and is characterized in that,
the inside multi-order orifice plate that is provided with of convergence flow box (3), multi-order orifice plate includes fixed connection in the inside first fixed orifice plate (12) of convergence flow box (3), still includes sliding connection in the inside second regulation orifice plate (13), third regulation orifice plate (14) of convergence flow box (3), second regulation orifice plate (13) set up between first fixed orifice plate (12), third regulation orifice plate (14), first fixed orifice plate (12), second regulation orifice plate (13), third regulation orifice plate (14) one side inner wall processing have evenly distributed's through-hole, the aperture of through-hole reduces in proper order on first fixed orifice plate (12), second regulation orifice plate (13), the third regulation orifice plate (14), and the hole number increases in proper order.
2. The hydraulic headbox of a high speed tissue machine according to claim 1, wherein the through holes in the first fixed orifice plate (12) are square holes, and the ratio of the length of the square holes above the first fixed orifice plate (12) to the distance between the adjacent square holes is 5:3.
3. the hydraulic headbox of a high speed tissue machine according to claim 2, characterized in that the through holes in the second regulating orifice plate (13) are circular holes, the diameter of the circular holes in the second regulating orifice plate (13) is equal to the distance between the adjacent circular holes in the transverse direction, and the ratio of the diameter of the circular holes in the second regulating orifice plate (13) to the length of the square holes above the first fixed orifice plate (12) is 1:5.
4. a hydraulic headbox of a high speed tissue machine according to claim 3, characterized in that the through holes of the third adjusting orifice plate (14) are two sets of quincuncial holes distributed at intervals, and the quincuncial holes of the third adjusting orifice plate (14) are a plurality of round holes arranged in the range of the round holes of the second adjusting orifice plate (13).
5. The hydraulic headbox of a high speed tissue machine according to claim 4, wherein the two sets of quincuncial holes on the third orifice plate (14) are four and five, respectively.
6. A hydraulic headbox of a high speed tissue machine according to claim 1, characterized in that the pulp distribution header pipe (1) is in the shape of a conical pipe.
7. The hydraulic headbox of a high-speed toilet paper machine according to claim 1, wherein the top of the converging headbox (3) is fixedly connected with a first electric telescopic rod (4) through a connecting block, the telescopic end of the first electric telescopic rod (4) is fixedly connected with a supporting connecting plate (5), one side of the supporting connecting plate (5) is fixedly connected with a second electric telescopic rod (6), the telescopic end of the second electric telescopic rod (6) is fixedly connected with the side wall of a third adjusting orifice plate (14), and one side of the supporting connecting rod (7) is fixedly connected with the side wall of a second adjusting orifice plate (13) through a connecting rod.
8. The hydraulic headbox of a high-speed toilet paper machine according to claim 1, characterized in that the headbox (2) is internally provided with a homogenizing roll (11), the return opening of the headbox (1) is provided with a rotating wheel (9), a driving assembly (8) is arranged between the rotating wheel (9) and the homogenizing roll (11), and the driving assembly (8) consists of a rotating shaft and a transmission gear.
9. A method of using a hydraulic headbox of a high speed tissue machine according to any one of claims 1-8, characterized in that it comprises in particular the steps of:
s1: the positions of the second regulating orifice plate (13) and the third regulating orifice plate (14) are regulated so that the number of the holes of the multi-order orifice plates reaches the specified number;
s2: starting a power supply of the high-speed toilet paper machine, and introducing paper pulp into the pulp distribution main pipe (1);
s3: the number of holes of the multi-stage orifice plate is regulated according to the state of the homogenized pulp produced by the hydraulic headbox.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211687335.6A CN116084200A (en) | 2022-12-27 | 2022-12-27 | Hydraulic head box of high-speed toilet paper machine and use method thereof |
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CN202211687335.6A CN116084200A (en) | 2022-12-27 | 2022-12-27 | Hydraulic head box of high-speed toilet paper machine and use method thereof |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6004431A (en) * | 1998-02-24 | 1999-12-21 | Beloit Technologies, Inc. | Headbox with active local flow control |
CN2480406Y (en) * | 2001-06-05 | 2002-03-06 | 沈阳求达轻工机械有限公司 | High-speed toilet paper making machine |
CN203741645U (en) * | 2014-03-03 | 2014-07-30 | 广东石油化工学院 | Complementary pulp distributor |
CN204185721U (en) * | 2014-10-15 | 2015-03-04 | 玖龙纸业(天津)有限公司 | Be with the hydraulic papermaking head box of the sheet that wafts |
CN204676366U (en) * | 2015-05-26 | 2015-09-30 | 陕西科技大学 | A kind of taper pulp distributor |
CN206591363U (en) * | 2017-03-13 | 2017-10-27 | 玖龙纸业(天津)有限公司 | A kind of papermaking head box turbulent flow generator floats sheet devices |
CN214938766U (en) * | 2021-04-09 | 2021-11-30 | 山东福华造纸装备有限公司 | Full stainless steel step hole expanding plate for head box |
-
2022
- 2022-12-27 CN CN202211687335.6A patent/CN116084200A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6004431A (en) * | 1998-02-24 | 1999-12-21 | Beloit Technologies, Inc. | Headbox with active local flow control |
CN2480406Y (en) * | 2001-06-05 | 2002-03-06 | 沈阳求达轻工机械有限公司 | High-speed toilet paper making machine |
CN203741645U (en) * | 2014-03-03 | 2014-07-30 | 广东石油化工学院 | Complementary pulp distributor |
CN204185721U (en) * | 2014-10-15 | 2015-03-04 | 玖龙纸业(天津)有限公司 | Be with the hydraulic papermaking head box of the sheet that wafts |
CN204676366U (en) * | 2015-05-26 | 2015-09-30 | 陕西科技大学 | A kind of taper pulp distributor |
CN206591363U (en) * | 2017-03-13 | 2017-10-27 | 玖龙纸业(天津)有限公司 | A kind of papermaking head box turbulent flow generator floats sheet devices |
CN214938766U (en) * | 2021-04-09 | 2021-11-30 | 山东福华造纸装备有限公司 | Full stainless steel step hole expanding plate for head box |
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