CN201209230Y - Sandwich weaved air borne drying pulp board machine - Google Patents
Sandwich weaved air borne drying pulp board machine Download PDFInfo
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- CN201209230Y CN201209230Y CNU2008200197503U CN200820019750U CN201209230Y CN 201209230 Y CN201209230 Y CN 201209230Y CN U2008200197503 U CNU2008200197503 U CN U2008200197503U CN 200820019750 U CN200820019750 U CN 200820019750U CN 201209230 Y CN201209230 Y CN 201209230Y
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Abstract
The utility model discloses a clamp-net air-cushion drying pulp-board machine, which comprises a pulp-discharging box, a clamp-net shaping device, a compression device, an air-cushion drying device, and a pulp-board drawing out device. The clamp-net shaping device comprises an upper rotating mesh belt and a lower rotating mesh belt, and the joint parts of the upper rotating mesh belt and the lower rotating mesh belt form a cuniform dewatering area, an S-shaped dewatering area and an opposing-roller dewatering area. The air-cushion drying device comprises a drying box, guiding-roller racks are respectively arranged at the front end and the rear end of the drying box, a plurality of rotatable guiding roller are respectively arranged on the front guiding-roller rack and the rear guiding-roller rack, and the drying box is partitioned into an upper hot wind area and a lower cold wind area; from the upper part of the front end of the drying box, the pulp boards enter derious multiple layers which are shifted in direction and are formed in the hot wind area from the top down, and then singly enter and pass out of the cold wind area, the upper side and the lower side of each sheet of pulp board in the hot wind area are respectively provided with a plurality of hot-wind blowing tubes, and the upper side and the lower side of each sheet of pulp board in the cold wind area are respectively provided with a plurality of cold-wind blowing tubes. The machine has high dewatering efficiency, consumes less energy, and occupies less area.
Description
Technical field
The utility model relates to papermaking equipment, is specifically related to a kind of folder net air borne drying pulp machine.
Background technology
At present, the machinery of production pulpboard mainly contains the following device formation that sets gradually by the pulpboard trend: head box, pulpboard shaped device, pressing device, drying device and pulpboard ejector.Existing pulpboard shaped device comprises frame and connects walking on stage on the frame, the outer ring of walking on stage is wound with the mesh band that live-roller, idler roller, adjuster etc. support, this pulpboard shaped device adopts wall scroll mesh band, only depend on the water dewatering by dead weight during paper pulp moulding thereon, dewatering efficiency hangs down weak effect, the pulpboard intensity difference of moulding.Existing drying device is a drying cylinder, adopts dehydration by evaporation, and the dewatering efficiency low energy consumption is bigger, and the bigger need of its volume take big plant area.
The utility model content
The technical problems to be solved in the utility model is a kind of dewatering efficiency height to be provided, energy consumption is less and takies the less folder net air borne drying pulp machine of plant area at above-mentioned defective.
For solving the problems of the technologies described above, the utility model provides a kind of folder net air borne drying pulp machine of following structure, comprise pulpboard shaped device and drying device, its design feature is: described pulpboard shaped device is folder net forming device, and drying device is an air bells float dryer;
Described folder net forming device comprises frame, be connected with on the frame walk on stage and under walk on stage, on walk on stage and under walk on stage between for the pulpboard passage, one end of pulpboard passage is the pulpboard outlet for the pulp import other end, the pulp import end be provided with a pair of on breast roll and following breast roll, the pulpboard port of export is provided with a pair of the connection with transmission device and the last live-roller and the lower driving roller of switched in opposite, the top of last breast roll is provided with idler roller, following breast roll below is provided with down idler roller, on the upside of walking on stage be provided with adjuster, the downside of walking on stage is provided with down adjuster down; Last breast roll, go up live-roller, go up to walk on stage on idler roller and the last adjuster upper ring cap handlebar and comprise within it online pore area, walking on stage under following breast roll, lower driving roller, time idler roller and the following adjuster upper ring cap handlebar comprises within it off line pore area; Upper and lower mesh band matches and forms wedge shape drying zone, S shape drying zone and pair roller drying zone successively in the pulpboard passage;
Described air bells float dryer comprises drying box, the guide support rear end was provided with the back guide support before the front end of drying box was provided with, a plurality of preceding preceding guide rollers that can rotate are housed on the preceding guide support, a plurality of back guide rollers that can rotate are housed on the back guide support, drying box is divided into the hot blast district on upper strata and the cold wind district of lower floor, pulpboard enters the cold wind district with individual layer and passes from the cold wind district through the break-in of preceding guide roller and back guide roller after the hot blast district forms circuitous round multilayer, the both sides up and down of each the floor pulpboard in the hot blast district respectively are provided with many hot blast blowpipes that are communicated with air-heater, and the both sides up and down of the pulpboard in the cold wind district respectively are provided with many cold wind blowpipes that are communicated with air-cooler.
The folder net air borne drying pulp machine of said structure, because paper pulp is clipped between the upper and lower mesh band and moves ahead, earlier after the extrusion dehydration and the moulding of wedge shape drying zone, S shape drying zone and roller drying zone, so dewatering efficiency height, dehydrating effect are good, and the intensity of the pulpboard that forms is higher; Again because pulpboard forms the circuitous multilayer that comes and goes in the hot blast district of the drying box of air bells float dryer, can three-dimensional utilize the space of drying box like this, its volume is reduced, thereby it is also less to take plant area, the hot blast blowpipe is respectively established in the both sides up and down of each floor pulpboard of hot blast district of drying box, has strengthened air velocity, and the moisture in the pulpboard is evaporated rapidly, make the dewatering efficiency of pulpboard obtain bigger raising, also reduced energy consumption.
Described wedge shape drying zone is to form like this, on last walking on stage, be connected with the row's upper support roller that is positioned at online pore area inboard, on walking on stage down, be connected with the row's lower support roller that is positioned at off line pore area inboard, form one between the off line pore area that the online pore area of upper support roller, upward breast roll support and lower support roller, following breast roll support by reaching the open wedge that interior diminishing paper supply slurry enters outward.
Described S shape drying zone is to form like this, be connected with compression roller on the row who is positioned at online pore area inboard on last the walking on stage, be connected with compression roller under the row who is positioned at off line pore area inboard on walking on stage down, last compression roller and the staggered upper and lower mesh band that passes therebetween that makes of following compression roller are S-shaped.
Described pair roller drying zone is to form like this, be connected with on last the walking on stage on the row who is positioned at online pore area inboard pressure roller, on walking on stage down, be connected with under the row who is positioned at off line pore area inboard pressure roller, go up pressure roller and corresponding and gaps two rollers up and down equate to the number of positions of pressure roller down.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of folder net forming device;
Fig. 3 is the structural representation of air bells float dryer;
Fig. 4 is the profile of A portion among Fig. 3;
Fig. 5 is the profile of B portion among Fig. 3.
The specific embodiment
Folder net air borne drying pulp machine as shown in Figure 1 comprises head box 1, folder net forming device 2, pressing device 3, air bells float dryer 4 and pulpboard ejector 5 that the trend by pulpboard sets gradually.Paper pulp through head box 1 paper pulp constantly cloth to the pulp import place of folder net forming device 2, paper pulp advances under the clamping of upper and lower mesh band through the extrusion dehydration formation pulpboard of wedge shape drying zone 2-14, S shape drying zone 2-15 and pair roller drying zone 2-16, pulpboard then enters pressing device 3 to carry out entering air bells float dryer 4 behind the press dewatering and carries out drying, after the finished product pulpboards are derived in 5 tractions of pulpboard ejector.
As shown in Figure 2, folder net forming device 2 comprises frame 2-1, be connected with on the frame 2-1 walk on stage 2-2 and under the 2-3 that walks on stage, on walk on stage 2-2 and under walk on stage between the 2-3 and to be the pulpboard passage, one end of pulpboard passage is the pulpboard outlet for the pulp import other end, the pulp import end be provided with a pair of on breast roll 2-4 and following breast roll 2-5, on, following breast roll is connected to, under walk on stage on, the pulpboard port of export is provided with a pair of the connection with transmission device and the last live-roller 2-6 and the lower driving roller 2-7 of switched in opposite, on, lower driving roller is connected on the frame 2-1, transmission device is not shown in the drawings, transmission device comprises motor and is connected gearbox with motor, gearbox have switched in opposite respectively with last, two output shafts that lower driving roller power connects, the top of last breast roll 2-4 is provided with the last idler roller 2-8 that is connected on the 2-2 that walks on stage, following breast roll 2-5 below is provided with the following idler roller 2-9 that is connected down on the 2-3 that walks on stage, on the walk on stage upside of 2-2 be connected with adjuster 2-10, the downside of the 2-3 that walks on stage is down established and is connected with down adjuster 2-11; The 2-2 that walks on stage on last breast roll 2-4, last live-roller 2-6, last idler roller 2-8 and the last adjuster 2-10 outer shroud cover handlebar comprises online pore area 2-12 within it, last breast roll 2-4, go up live-roller 2-6, go up the 2-2 that walks on stage on idler roller 2-8 and the last adjuster 2-10 outer shroud cover handlebar and comprise within it online pore area 2-12, the 2-3 that walks on stage under following breast roll 2-5, lower driving roller 2-7, time idler roller 2-9 and the following adjuster 2-11 upper ring cap handlebar comprises off line pore area 2-13 within it; Upper and lower mesh band forms wedge shape drying zone 2-14, S shape drying zone 2-15 and pair roller drying zone 2-16 successively in the pulpboard passage.
Above-mentioned wedge shape drying zone 2-14 forms like this: be connected with the row's upper support roller 2-17 that is positioned at online pore area 2-12 inboard on the last 2-2 of walking on stage, the number of upper support roller 2-17 is decided according to instructions for use, shown in the figure is four, on the 2-3 that walks on stage down, be connected with a row and the corresponding lower support roller of backing roll 2-17 number and position 2-18 who is positioned at off line pore area 2-13 inboard, the spacing of upper support roller 2-17 and the corresponding roller of lower support roller 2-18 is by dwindling gradually in outer the reaching, in other words, upper support roller 2-17 just, online pore area 2-12 and lower support roller 2-18 that last breast roll 2-4 supports, form an open wedge that enters by outer and interior diminishing paper supply slurry between the off line pore area 2-13 that following breast roll 2-5 supports.
Above-mentioned S shape drying zone 2-15 forms like this: be connected with compression roller 2-19 on the row who is positioned at online pore area 2-12 inboard on the last 2-2 of walking on stage, be connected with compression roller 2-20 under the row who is positioned at off line pore area 2-13 inboard on the 2-3 that walks on stage down, last compression roller 2-19 and the staggered upper and lower mesh band that passes therebetween that makes of following compression roller 2-20 are S-shaped, compression roller 2-19 is three among the figure, following compression roller 2-20 is two, the number of last compression roller 2-19 and following compression roller 2-20 can be set according to instructions for use, and the many more dehydrating effects of number are good more.
The above-mentioned pair roller drying zone 2-16 that states forms like this: be connected with on the last 2-2 of walking on stage on the row who is positioned at online pore area 2-12 inboard pressure roller 2-21, be connected with on the 2-3 that walks on stage down under the row who is positioned at off line pore area 2-13 inboard pressure roller 2-22, go up pressure roller 2-21 and corresponding and gaps two rollers up and down equate to the number of positions of pressure roller 2-22 down, promptly go up, off line pore area last to pressure roller 2-21 be level between down to pressure roller 2-22, upward pressure roller 2-21 respectively is three with following number to pressure roller 2-22 among the figure, the many more dehydrating effects of number are good more.
As Fig. 3, Fig. 4 and air bells float dryer 4 shown in Figure 5 comprise drying box 4-1, guide support 4-2 rear end was provided with back guide support 4-3 before the front end of drying box 4-1 was provided with, a plurality of preceding guide roller 4-4 that can rotate are housed on the preceding guide support 4-2, a plurality of back guide roller 4-5 that can rotate are housed on the back guide support 4-3, drying box 4-1 is divided into the hot blast district 4-6 on upper strata and the cold wind district 4-7 of lower floor, pulpboard enters from the upper front end of drying box 4-1 and enters cold wind district 4-7 with individual layer and pass from cold wind district 4-7 through the break-in of preceding guide roller and back guide roller forms circuitous round multilayer from top to bottom in hot blast district 4-6 after, the both sides up and down of each the floor pulpboard in the hot blast district 4-6 respectively are provided with the many hot blast blowpipe 4-9 that are provided with exhaust vent that are communicated with air-heater 4-8, and the both sides up and down of the pulpboard that cold wind district 4-7 is interior respectively are provided with many of being communicated with air-cooler 4-10 and are provided with exhaust vent cold wind blowpipe 4-11.Hot blast blowpipe 4-9 and cold wind blowpipe 4-11 evenly arrange and its number is decided according to instructions for use along the trend of pulpboard, and the many more drying effects of number are good more, and the both ends of hot blast blowpipe 4-9 and cold wind blowpipe are connected on the sidewall of drying device 4.Be positioned at exhaust vent on the hot and cold blower of pulpboard downside greater than the exhaust vent on the hot and cold blower that is positioned at upside.The effect of the blower of pulpboard downside is pulpboard to be floated and to its drying, and the effect of the blower of pulpboard upside is to make the pulpboard held stationary and to its drying.
Claims (4)
1. a folder net air borne drying pulp machine comprises pulpboard shaped device and drying device, and it is characterized in that: described pulpboard shaped device is folder net forming device (2), and drying device is air bells float dryer (4);
Described folder net forming device (2) comprises frame (2-1), be connected with on the frame (2-1) walk on stage (2-2) and under walk on stage (2-3), on walk on stage (2-2) and under walk on stage between (2-3) and to be the pulpboard passage, one end of pulpboard passage is the pulpboard outlet for the pulp import other end, the pulp import end be provided with a pair of on breast roll (2-4) and following breast roll (2-5), the pulpboard port of export is provided with a pair of the connection with transmission device and the last live-roller (2-6) and the lower driving roller (2-7) of switched in opposite, the top of last breast roll (2-4) is provided with idler roller (2-8), following breast roll (2-5) below is provided with down idler roller (2-9), on the walk on stage upside of (2-2) be provided with adjuster (2-10), the downside of walk on stage down (2-3) is provided with down adjuster (2-11); Last breast roll (2-4), go up live-roller (2-6), go up walk on stage on idler roller (2-8) and last adjuster (2-10) the upper ring cap handlebar (2-2) and comprise within it online pore area (2-12), walk on stage under following breast roll (2-5), lower driving roller (2-7), time idler roller (2-9) and following adjuster (2-11) the upper ring cap handlebar (2-3) comprises off line pore area (2-13) within it; Upper and lower mesh band matches and forms wedge shape drying zone (2-14), S shape drying zone (2-15) and pair roller drying zone (2-16) successively in the pulpboard passage;
Described air bells float dryer (4) comprises drying box (4-1), the front end of drying box (4-1) is provided with preceding guide support (4-2) rear end and is provided with back guide support (4-3), a plurality of preceding guide rollers (4-4) that can rotate are housed on the preceding guide support (4-2), a plurality of back guide rollers (4-5) that can rotate are housed on the back guide support (4-3), drying box (4-1) is divided into the hot blast district (4-6) on upper strata and the cold wind district (4-7) of lower floor, pulpboard enters cold wind district (4-7) with individual layer and passes from cold wind district (4-7) through the break-in of preceding guide roller and back guide roller after hot blast district (4-6) forms circuitous round multilayer, the both sides up and down of each the floor pulpboard in the hot blast district (4-6) respectively are provided with the many hot blast blowpipes (4-9) that are communicated with air-heater (4-8), and the both sides up and down of the pulpboard in cold wind district (4-7) respectively are provided with the many cold wind blowpipes (4-11) that are communicated with air-cooler (4-10).
2. folder net air borne drying pulp machine according to claim 1, it is characterized in that: described wedge shape drying zone (2-14) is to form like this, on last walking on stage (2-2), be connected with and be positioned at the inboard row's upper support roller (2-17) of online pore area (2-12), on walk on stage down (2-3), be connected with and be positioned at the inboard row's lower support roller (2-18) of off line pore area (2-13), upper support roller (2-17), online pore area (2-12) that last breast roll (2-4) supports and lower support roller (2-18), form an open wedge that enters by outer and interior diminishing paper supply slurry between the off line pore area (2-13) that following breast roll (2-5) supports.
3. folder net air borne drying pulp machine according to claim 1, it is characterized in that: described S shape drying zone (2-15) is to form like this, on last walking on stage (2-2), be connected with and be positioned at upward compression roller (2-19) of the inboard row of online pore area (2-12), be connected with compression roller (2-20) under the row who is positioned at off line pore area (2-13) inboard on walk on stage down (2-3), the staggered upper and lower mesh band that passes therebetween that makes of last compression roller (2-19) and following compression roller (2-20) is S-shaped.
4. folder net air borne drying pulp machine according to claim 1, it is characterized in that: described pair roller drying zone (2-16) is to form like this, on last walking on stage (2-2), be connected with and be positioned at the inboard row of online pore area (2-12) upward to pressure roller (2-21), be connected with on walk on stage down (2-3) under the row who is positioned at off line pore area (2-13) inboard pressure roller (2-22), on, off line pore area is the level of state to pressure roller (2-21) with between down to pressure roller (2-22) last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200197503U CN201209230Y (en) | 2008-04-14 | 2008-04-14 | Sandwich weaved air borne drying pulp board machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200197503U CN201209230Y (en) | 2008-04-14 | 2008-04-14 | Sandwich weaved air borne drying pulp board machine |
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| Publication Number | Publication Date |
|---|---|
| CN201209230Y true CN201209230Y (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200197503U Expired - Fee Related CN201209230Y (en) | 2008-04-14 | 2008-04-14 | Sandwich weaved air borne drying pulp board machine |
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| Country | Link |
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| CN (1) | CN201209230Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713055A (en) * | 2010-07-14 | 2012-10-03 | 安德里茨技术资产管理有限公司 | A method of drying a cellulose pulp web and an arrangement for drying such a web |
| CN108749120A (en) * | 2018-04-28 | 2018-11-06 | 惠州市桥鼎机械有限公司 | Device for automatically molding |
| CN113481762A (en) * | 2021-06-29 | 2021-10-08 | 泰盛科技（集团）股份有限公司 | Preparation method and device of bamboo fluff pulp board and bamboo fluff pulp board |
| CN114438827A (en) * | 2022-01-19 | 2022-05-06 | 云南建投第二安装工程有限公司 | Improved device and method for fan box foundation of drying part of pulp board machine |
-
2008
- 2008-04-14 CN CNU2008200197503U patent/CN201209230Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713055A (en) * | 2010-07-14 | 2012-10-03 | 安德里茨技术资产管理有限公司 | A method of drying a cellulose pulp web and an arrangement for drying such a web |
| CN108749120A (en) * | 2018-04-28 | 2018-11-06 | 惠州市桥鼎机械有限公司 | Device for automatically molding |
| CN113481762A (en) * | 2021-06-29 | 2021-10-08 | 泰盛科技（集团）股份有限公司 | Preparation method and device of bamboo fluff pulp board and bamboo fluff pulp board |
| CN114438827A (en) * | 2022-01-19 | 2022-05-06 | 云南建投第二安装工程有限公司 | Improved device and method for fan box foundation of drying part of pulp board machine |
| CN114438827B (en) * | 2022-01-19 | 2024-01-12 | 云南建投第二安装工程有限公司 | Device and method for improving fan box foundation of drying part of pulp machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20160414 |