CN102493255A - System for producing liner paper - Google Patents
System for producing liner paper Download PDFInfo
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- CN102493255A CN102493255A CN201110423376XA CN201110423376A CN102493255A CN 102493255 A CN102493255 A CN 102493255A CN 201110423376X A CN201110423376X A CN 201110423376XA CN 201110423376 A CN201110423376 A CN 201110423376A CN 102493255 A CN102493255 A CN 102493255A
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Abstract
The invention relates to the technical field of production of liner paper, and particularly to a system for producing the liner paper, which comprises a surface layer making system, a core layer making system, a bottom layer making system and a finished paper making system, wherein a surface layer pulp tailing recycle groove is formed on the surface layer making system; a core layer pulp tailing recycle groove is formed on the core layer making system; the bottom layer making system is connected with a section of slag groove of core layer pulp and further connected with the core layer pulp tailing recycle groove; the finished paper making system is provided with a wet damage chest and a dry damage pulp chest; and all slag recycled by the surface layer pulp tailing recycle groove, the core layer pulp tailing recycle groove, the wet damage chest and the dry damage pulp chest are applied to pulping. The system for producing liner paper disclosed by the invention is high in yield of products, saves about 60,000 tons of main waste paper every year, thereby reducing production cost; in addition, each technological parameter is optimized, so that energy consumption of production equipment of the liner paper is less, energy is saved, and production cost is reduced.
Description
Technical field
The present invention relates to the sheet lining production technical field, be specifically related to a kind of production system of sheet lining.
Background technology
Sheet lining is one of element of numerous packing cases, clad plate.The structure of sheet lining comprises surface layer, sandwich layer and bottom.The production process of sheet lining need be passed through multiple working procedure, and the production devices needed of sheet lining is many.In the prior art, the production system of sheet lining is relatively backward, and the screenings and the tailings that in the production process of sheet lining, produce are not recycled preferably, makes that the yield of product is not high enough.
And in the prior art, each item technological parameter in the sheet lining production process is optimized inadequately, makes that the energy consumption of production equipment of sheet lining is bigger, therefore causes production cost higher.
Summary of the invention
The objective of the invention is to deficiency, the production system of the sheet lining that a kind of product yield is high, energy consumption is little and production cost is low is provided to prior art.
To achieve these goals, the present invention adopts following technical scheme:
A kind of production system of sheet lining is provided, includes surface layer manufacturing system, sandwich layer manufacturing system, bottom manufacturing system and finished paper manufacturing system;
Said surface layer manufacturing system is provided with starch adhesive machine chest, one section and removes sand pump, one section desander, fan pump, one section pressurized screen of starch adhesive, surface layer head box, face forming net, one section slag chute, two sections pressurized screens of starch adhesive, starch adhesive back flow water pump and starch adhesive tailings accumulator tank; The output of said starch adhesive machine chest is connected with said one section input that removes sand pump; Said one section desanding delivery side of pump is connected with the input of said one section desander; First output of said one section desander is connected with the input of said fan pump; The output of said stock pump is connected with the input of one section pressurized screen of said starch adhesive; First output of one section pressurized screen of said starch adhesive is connected with the input of said surface layer head box, and the output of said surface layer head box is connected with the input of said forming net; Second output of one section pressurized screen of said starch adhesive is connected with the input of said one section slag chute; The output of said one section slag chute is connected with the input of two sections pressurized screens of said starch adhesive; First output of two sections pressurized screens of said starch adhesive is connected with the input of said starch adhesive back flow water pump; First output of said starch adhesive back flow water pump is connected with said one section input that removes sand pump, and second output of said starch adhesive back flow water pump is connected with the input of said fan pump; Second output of two sections pressurized screens of said starch adhesive is connected with the input of said starch adhesive tailings accumulator tank;
Said sandwich layer manufacturing system is provided with core slurry machine chest, fan pump, one section pressurized screen of core slurry, sandwich layer head box, core forming net, core slurry back flow water pump, one section slag chute of core slurry, two sections screening reject pumps, two sections pressurized screens of core slurry and core slurry tailings accumulator tanks; The output of said core slurry machine chest is connected with the input of said fan pump; The output of said fan pump is connected with the input of one section pressurized screen of said core slurry; First output of one section pressurized screen of said core slurry is connected with the input of said sandwich layer head box, and first output of said sandwich layer head box is connected with the input of said core forming net; Second output of said sandwich layer head box is connected with the input of said core slurry back flow water pump, and the output of said core slurry back flow water pump is connected with the input of said fan pump; The input of one section slag chute of second output of one section pressurized screen of said core slurry and said core slurry is connected; The output of one section slag chute of said core slurry is connected with the input of said two sections screening reject pumps; Said two sections screening reject delivery side of pumps are connected with the input of two sections pressurized screens of said core slurry, and the output of two sections pressurized screens of said core slurry is connected with the input of said core slurry tailings accumulator tank;
Said bottom manufacturing system is provided with prime cement machine chest, fan pump, prime cement pressurized screen, bottom head box, end forming net and prime cement back flow water pump; The output of said prime cement machine chest is connected with the input of said fan pump; The output of said fan pump is connected with the input of said prime cement pressurized screen; First output of said prime cement pressurized screen is connected with the input of said bottom head box; First output of said bottom head box is connected with the input of forming net of the said end; Second output of said bottom head box is connected with the input of said prime cement back flow water pump, and the output of said prime cement back flow water pump is connected with the input of said fan pump, and second output of said prime cement pressurized screen is connected with the input of one section slag chute of the slurry of core described in the said sandwich layer manufacturing system;
Said core forming net and forming net of the said end are combined as combination forming net at the bottom of the core;
Said finished paper manufacturing system is connected with combination forming net at the bottom of said forming net and the said core respectively; Said finished paper manufacturing system is provided with to inhale moves woollen blanket, a pressing device, two pressing devices, shoe press apparatus, half-dried broken pond, damage of damp pond, dry table adhesive dispenser, deep fat calender, reel machine, rewinding machine, first shredder, second shredder, dried stock tank, packing apparatus, weighing printing equipment and the warehouse of decreasing; The output of combination forming net is connected with the input that said suction moves woollen blanket respectively at the bottom of the output of said forming net and the said core; The output that said suction moves woollen blanket is connected with the input of a said pressing device; First output of a said pressing device is connected with the input of said two pressing devices; The output of said two pressing devices is connected with the input of said shoe press apparatus; First output of said shoe press apparatus is connected with the input of said dry table adhesive dispenser, and the output of said dry table adhesive dispenser is connected with the input of said deep fat calender, and first output of said deep fat calender is connected with the input of said reel machine; The output of said reel machine is connected with the input of said rewinding machine; First output of said rewinding machine is connected with the input of said packing apparatus, and the output of said packing apparatus is connected with the input of said weighing printing equipment, and the output of said weighing printing equipment is connected with the input in said warehouse; Second output of a said pressing device is connected with the input in said damage of damp pond, and second output of said shoe press apparatus is connected with the input in said half-dried broken pond, and the output in said half-dried broken pond is connected with the input in said damage of damp pond; Second output of said deep fat calender is connected with the input of said first shredder; Second output of said rewinding machine is connected with the input of said second shredder, and the output of the output of said first shredder and said second shredder is connected with the input of said dried damage stock tank respectively.
Said surface layer manufacturing system also is provided with two sections and removes sand pump, two sections desanders, three sections and remove sand pump, three sections desanders, four sections and remove sand pump, four sections desanders, five sections and remove sand pump and five sections desanders; Second output of said one section desander is connected with said two sections inputs that remove sand pump; Said two sections desanding delivery side of pumps are connected with the input of said two sections desanders; First output of said two sections desanders is connected with said three sections inputs that remove sand pump; Said three sections desanding delivery side of pumps are connected with the input of said three sections desanders; First output of said three sections desanders is connected with said four sections inputs that remove sand pump; Said four sections desanding delivery side of pumps are connected with the input of said four sections desanders; First output of said four sections desanders is connected with said five sections inputs that remove sand pump, and said five sections desanding delivery side of pumps are connected with the input of said five sections desanders, and first output of said five sections desanders is connected with the input of said starch adhesive tailings accumulator tank; Second output of said five sections desanders is connected with said four sections inputs that remove sand pump; Second output of said four sections desanders is connected with said three sections inputs that remove sand pump, and second output of said three sections desanders is connected with said two sections inputs that remove sand pump, and second output of said two sections desanders is connected with said one section input that removes sand pump.
The slag charge that said starch adhesive tailings accumulator tank, said core slurry tailings accumulator tank, said damage of damp pond and said dried damage stock tank reclaim all is used for slurrying.
The inlet pressure of one section pressurized screen of said starch adhesive, two sections pressurized screens of said starch adhesive, said core one section pressurized screen of slurry and two sections pressurized screens of said core slurry is 20 Kpa ~ 60 Kpa; The pressure differential of one section pressurized screen of said starch adhesive, two sections pressurized screens of said starch adhesive, said core one section pressurized screen of slurry and two sections pressurized screens of said core slurry is 1 Kpa ~ 4.5 Kpa.
Said deep fat calender is two roller deep fat calenders; The last roller diameter of said two roller deep fat calenders is 950 mm; The bottom roller diameter of said two roller deep fat calenders is 660 mm; The work line pressure of said two roller deep fat calenders is 55 KN/m ~ 100 KN/m, and the maximum service speed of said two roller deep fat calenders is 1200 m/min, and the oily temperature of said two roller deep fat calenders is 110 ℃ ~ 200 ℃.
Said reel machine is provided with reel cylinder, and the diameter of said reel cylinder is 683 mm; The web widths of said reel cylinder is 5300 mm ~ 5500 mm; The speed of a motor vehicle of said reel machine is 1250 m/min.
The rewinding diameter of said rewinding machine is 1400 mm, and it is 3500 mm that the maximum of said rewinding machine is moved back the paper diameter; The web widths of said rewinding machine is 5300 mm ~ 5500 mm; The operation speed of machine of said rewinding machine is 2500 m/min.
Said forming net is connected with the reverse side suction flat box, and the vacuum of said reverse side suction flat box is-7.5 Kpa ~-15 Kpa; Said core forming net and forming net of the said end respectively are connected with the arc suction flat box, and the vacuum of said arc suction flat box is-15 Kpa ~-20 Kpa.
The net tension force of said forming net, said core forming net and forming net of the said end is 4 KN/m ~ 8 KN/m; The tension force that said suction moves woollen blanket is 3 KN/m.
The inlet pressure of said one section desander is 210 Kpa ~ 260 Kpa, and the outlet pressure of said one section desander is 65 Kpa ~ 90 Kpa; The inlet pressure of said two sections desanders is 200 Kpa ~ 230 Kpa, and the outlet pressure of said two sections desanders is 60 Kpa ~ 90 Kpa; The inlet pressure of said three sections desanders is 150 Kpa ~ 200 Kpa, and the outlet pressure of said three sections desanders is 65 Kpa ~ 90 Kpa; The inlet pressure of said four sections desanders is 150 Kpa ~ 210 Kpa, and the outlet pressure of said four sections desanders is 65 Kpa ~ 90 Kpa; The inlet pressure of said five sections desanders is 150 Kpa ~ 200 Kpa, and the outlet pressure of said five sections desanders is 65 Kpa ~ 90 Kpa.
The present invention compared with prior art, beneficial effect is:
1) the present invention is owing to be provided with starch adhesive tailings accumulator tank in the surface layer manufacturing system; Be provided with core slurry tailings accumulator tank in the sandwich layer manufacturing system; One section slag chute of bottom manufacturing system connection-core slurry and then connection-core are starched the tailings accumulator tank, and the finished paper manufacturing system is provided with damage of damp pond and the dried stock tank that decreases, and starch adhesive tailings accumulator tank, core slurry tailings accumulator tank, damage of damp pond and the dried slag charge that decreases the stock tank recovery all are used for slurrying; Therefore; Product yield of the present invention is high, and about 60,000 tons of the annual consumption of practicing thrift major ingredient waste paper, thereby has reduced production cost.
2) production system of a kind of sheet lining of the present invention; In the sheet lining production process; Each item technological parameter is optimized, and makes that the energy consumption of production equipment of sheet lining is less, produces the power consumption of sheet lining per ton and reduces to annual 550KWH by annual 600KWH; Thereby practiced thrift the energy, therefore reduced production cost.
Description of drawings
Utilize accompanying drawing that the present invention is described further, but the content in the accompanying drawing does not constitute any restriction of the present invention.
Fig. 1 is the structural representation of surface layer manufacturing system of embodiment 1 of the production system of a kind of sheet lining of the present invention.
Fig. 2 is the structural representation of sandwich layer manufacturing system of embodiment 1 of the production system of a kind of sheet lining of the present invention.
Fig. 3 is the structural representation of bottom manufacturing system of embodiment 1 of the production system of a kind of sheet lining of the present invention.
Fig. 4 is the structural representation of finished paper manufacturing system of embodiment 1 of the production system of a kind of sheet lining of the present invention.
The specific embodiment
Below in conjunction with embodiment the present invention is further described.
embodiment 1.
A kind of production system of sheet lining includes surface layer manufacturing system, sandwich layer manufacturing system, bottom manufacturing system and finished paper manufacturing system;
The surface layer manufacturing system is provided with starch adhesive machine chest, one section and removes sand pump, one section desander, fan pump, one section pressurized screen of starch adhesive, surface layer head box, face forming net, one section slag chute, two sections pressurized screens of starch adhesive, starch adhesive back flow water pump and starch adhesive tailings accumulator tank; The output of starch adhesive machine chest is connected with one section input that removes sand pump; One section desanding delivery side of pump is connected with the input of one section desander; First output of one section desander is connected with the input of fan pump; The output of stock pump is connected with the input of one section pressurized screen of starch adhesive, and first output of one section pressurized screen of starch adhesive is connected with the input of surface layer head box, and the output of surface layer head box is connected with the input of face forming net; Second output of one section pressurized screen of starch adhesive is connected with the input of one section slag chute; The output of one section slag chute is connected with the input of two sections pressurized screens of starch adhesive; First output of two sections pressurized screens of starch adhesive is connected with the input of starch adhesive back flow water pump; First output of starch adhesive back flow water pump is connected with one section input that removes sand pump, and second output of starch adhesive back flow water pump is connected with the input of fan pump; Second output of two sections pressurized screens of starch adhesive is connected with the input of starch adhesive tailings accumulator tank;
The sandwich layer manufacturing system is provided with core slurry machine chest, fan pump, one section pressurized screen of core slurry, sandwich layer head box, core forming net, core slurry back flow water pump, one section slag chute of core slurry, two sections screening reject pumps, two sections pressurized screens of core slurry and core slurry tailings accumulator tanks; The output of core slurry machine chest is connected with the input of fan pump; The output of fan pump is connected with the input of one section pressurized screen of core slurry; First output of one section pressurized screen of core slurry is connected with the input of sandwich layer head box, and first output of sandwich layer head box is connected with the input of core forming net; Second output of sandwich layer head box is connected with the input of core slurry back flow water pump, and the output of core slurry back flow water pump is connected with the input of fan pump; The input of one section slag chute of second output of one section pressurized screen of core slurry and core slurry is connected; The output of one section slag chute of core slurry is connected with the input of two sections screening reject pumps; The input of two sections pressurized screens of two sections screening reject delivery side of pumps and core slurries is connected, and the output of two sections pressurized screens of core slurry is connected with the input of core slurry tailings accumulator tank;
The bottom manufacturing system is provided with prime cement machine chest, fan pump, prime cement pressurized screen, bottom head box, end forming net and prime cement back flow water pump; The output of prime cement machine chest is connected with the input of fan pump; The output of fan pump is connected with the input of prime cement pressurized screen; First output of prime cement pressurized screen is connected with the input of bottom head box; First output of bottom head box is connected with the input of end forming net; Second output of bottom head box is connected with the input of prime cement back flow water pump, and the output of prime cement back flow water pump is connected with the input of fan pump, and second output of prime cement pressurized screen is connected with the input of one section slag chute of sandwich layer manufacturing system SMIS slurry;
Core forming net and end forming net are combined as combination forming net at the bottom of the core;
The finished paper manufacturing system is connected with combination forming net at the bottom of face forming net and the core respectively; The finished paper manufacturing system is provided with to inhale moves woollen blanket, a pressing device, two pressing devices, shoe press apparatus, half-dried broken pond, damage of damp pond, dry table adhesive dispenser, deep fat calender, reel machine, rewinding machine, first shredder, second shredder, dried stock tank, packing apparatus, weighing printing equipment and the warehouse of decreasing; The output of combination forming net is connected with the input that suction moves woollen blanket respectively at the bottom of the output of face forming net and the core; The output that suction moves woollen blanket is connected with the input of a pressing device; First output of one pressing device is connected with the input of two pressing devices, and the output of two pressing devices is connected with the input of shoe press apparatus, and first output of shoe press apparatus is connected with the input of dry table adhesive dispenser; The output of dry table adhesive dispenser is connected with the input of deep fat calender; First output of deep fat calender is connected with the input of reel machine, and the output of reel machine is connected with the input of rewinding machine, and first output of rewinding machine is connected with the input of packing apparatus; The output of packing apparatus is connected with the input of weighing printing equipment, and the output of weighing printing equipment is connected with the input in warehouse; Second output of one pressing device is connected with the input in damage of damp pond, and second output of shoe press apparatus is connected with the input in half-dried broken pond, and the output in half-dried broken pond is connected with the input in damage of damp pond; Second output of deep fat calender is connected with the input of first shredder, and second output of rewinding machine is connected with the input of second shredder, and the output of the output of first shredder and second shredder is connected with the input of doing the damage stock tank respectively.
The surface layer manufacturing system also is provided with two sections and removes sand pump, two sections desanders, three sections and remove sand pump, three sections desanders, four sections and remove sand pump, four sections desanders, five sections and remove sand pump and five sections desanders; Second output of one section desander is connected with two sections inputs that remove sand pump; Two sections desanding delivery side of pumps are connected with the input of two sections desanders; First output of two sections desanders is connected with three sections inputs that remove sand pump; Three sections desanding delivery side of pumps are connected with the input of three sections desanders; First output of three sections desanders is connected with four sections inputs that remove sand pump, and four sections desanding delivery side of pumps are connected with the input of four sections desanders, and first output of four sections desanders is connected with five sections inputs that remove sand pump; Five sections desanding delivery side of pumps are connected with the input of five sections desanders; First output of five sections desanders is connected with the input of starch adhesive tailings accumulator tank, and second output of five sections desanders is connected with four sections inputs that remove sand pump, and second output of four sections desanders is connected with three sections inputs that remove sand pump; Second output of three sections desanders is connected with two sections inputs that remove sand pump, and second output of two sections desanders is connected with one section input that removes sand pump.
Starch adhesive tailings accumulator tank, core slurry tailings accumulator tank, damage of damp pond and the dried slag charge that decreases the stock tank recovery all are used for slurrying.Therefore, product yield of the present invention is high, and about 60,000 tons of the annual consumption of practicing thrift major ingredient waste paper, thereby has reduced production cost.
The inlet pressure of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 60 Kpa; The pressure differential of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 4.5 Kpa.
The deep fat calender is two roller deep fat calenders; The last roller diameter of two roller deep fat calenders is 950 mm; The bottom roller diameter of two roller deep fat calenders is 660 mm; The work line pressure of two roller deep fat calenders is 100 KN/m, and the maximum service speed of two roller deep fat calenders is 1200 m/min, and the oily temperature of two roller deep fat calenders is 200 ℃.
Reel machine is provided with reel cylinder, and the diameter of reel cylinder is 683 mm; The web widths of reel cylinder is 5500 mm; The speed of a motor vehicle of reel machine is 1250 m/min.
The rewinding diameter of rewinding machine is 1400 mm, and it is 3500 mm that the maximum of rewinding machine is moved back the paper diameter; The web widths of rewinding machine is 5500 mm; The operation speed of machine of rewinding machine is 2500 m/min.
The face forming net is connected with the reverse side suction flat box, and the vacuum of reverse side suction flat box is-15 Kpa; Core forming net and end forming net respectively are connected with the arc suction flat box, and the vacuum of arc suction flat box is-20 Kpa.
The net tension force of face forming net, core forming net and end forming net is 8 KN/m; The tension force that suction moves woollen blanket is 3 KN/m.
The inlet pressure of one section desander is 260 Kpa, and the outlet pressure of one section desander is 90 Kpa; The inlet pressure of two sections desanders is 230 Kpa, and the outlet pressure of two sections desanders is 90 Kpa; The inlet pressure of three sections desanders is 200 Kpa, and the outlet pressure of three sections desanders is 90 Kpa; The inlet pressure of four sections desanders is 210 Kpa, and the outlet pressure of four sections desanders is 90 Kpa; The inlet pressure of five sections desanders is 200 Kpa, and the outlet pressure of five sections desanders is 90 Kpa.
embodiment 2.
The embodiment 2 of the production system of a kind of sheet lining of the present invention, the difference of present embodiment and embodiment 1 is:
The inlet pressure of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 20 Kpa; The pressure differential of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 1 Kpa.
The work line pressure of two roller deep fat calenders is 55 KN/m, and the oily temperature of two roller deep fat calenders is 110 ℃.The web widths of reel cylinder is 5300 mm; The web widths of rewinding machine is 5300 mm; The vacuum of reverse side suction flat box is-7.5 Kpa; The vacuum of arc suction flat box is-15 Kpa.The net tension force of face forming net, core forming net and end forming net is 4 KN/m;
The inlet pressure of one section desander is 210 Kpa Kpa, and the outlet pressure of one section desander is 65 Kpa; The inlet pressure of two sections desanders is 200 Kpa, and the outlet pressure of two sections desanders is 60 Kpa; The inlet pressure of three sections desanders is 150 Kpa, and the outlet pressure of three sections desanders is 65 Kpa; The inlet pressure of four sections desanders is 150 Kpa, and the outlet pressure of four sections desanders is 65 Kpa; The inlet pressure of five sections desanders is 150 Kpa, and the outlet pressure of five sections desanders is 65 Kpa.
Other structure and the operation principle of present embodiment are identical with embodiment 1, repeat no more at this.
embodiment 3.
The embodiment 3 of the production system of a kind of sheet lining of the present invention, the difference of present embodiment and embodiment 1 is:
The inlet pressure of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 40 Kpa; The pressure differential of one section pressurized screen of starch adhesive, two sections pressurized screens of starch adhesive, one section pressurized screen of core slurry and two sections pressurized screens of core slurry is 3 Kpa.
The work line pressure of two roller deep fat calenders is 70 KN/m, and the oily temperature of two roller deep fat calenders is 150 ℃.The web widths of reel cylinder is 5400 mm; The web widths of rewinding machine is 5400 mm; The vacuum of reverse side suction flat box is-11 Kpa; The vacuum of arc suction flat box is-18 Kpa.The net tension force of face forming net, core forming net and end forming net is 6KN/m;
The inlet pressure of one section desander is 240 Kpa, and the outlet pressure of one section desander is 80 Kpa; The inlet pressure of two sections desanders is 220 Kpa, and the outlet pressure of two sections desanders is 75 Kpa; The inlet pressure of three sections desanders is 170 Kpa, and the outlet pressure of three sections desanders is 80 Kpa; The inlet pressure of four sections desanders is 180 Kpa, and the outlet pressure of four sections desanders is 70 Kpa; The inlet pressure of five sections desanders is 170 Kpa, and the outlet pressure of five sections desanders is 75 Kpa.
Other structure and the operation principle of present embodiment are identical with embodiment 1, repeat no more at this.
Should be noted that at last; Above embodiment is only in order to explain technical scheme of the present invention; But not to the restriction of protection domain of the present invention, although with reference to preferred embodiment the present invention has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical scheme of the present invention.
Claims (10)
1. the production system of a sheet lining is characterized in that: include surface layer manufacturing system, sandwich layer manufacturing system, bottom manufacturing system and finished paper manufacturing system;
Said surface layer manufacturing system is provided with starch adhesive machine chest, one section and removes sand pump, one section desander, fan pump, one section pressurized screen of starch adhesive, surface layer head box, face forming net, one section slag chute, two sections pressurized screens of starch adhesive, starch adhesive back flow water pump and starch adhesive tailings accumulator tank; The output of said starch adhesive machine chest is connected with said one section input that removes sand pump; Said one section desanding delivery side of pump is connected with the input of said one section desander; First output of said one section desander is connected with the input of said fan pump; The output of said stock pump is connected with the input of one section pressurized screen of said starch adhesive; First output of one section pressurized screen of said starch adhesive is connected with the input of said surface layer head box, and the output of said surface layer head box is connected with the input of said forming net; Second output of one section pressurized screen of said starch adhesive is connected with the input of said one section slag chute; The output of said one section slag chute is connected with the input of two sections pressurized screens of said starch adhesive; First output of two sections pressurized screens of said starch adhesive is connected with the input of said starch adhesive back flow water pump; First output of said starch adhesive back flow water pump is connected with said one section input that removes sand pump, and second output of said starch adhesive back flow water pump is connected with the input of said fan pump; Second output of two sections pressurized screens of said starch adhesive is connected with the input of said starch adhesive tailings accumulator tank;
Said sandwich layer manufacturing system is provided with core slurry machine chest, fan pump, one section pressurized screen of core slurry, sandwich layer head box, core forming net, core slurry back flow water pump, one section slag chute of core slurry, two sections screening reject pumps, two sections pressurized screens of core slurry and core slurry tailings accumulator tanks; The output of said core slurry machine chest is connected with the input of said fan pump; The output of said fan pump is connected with the input of one section pressurized screen of said core slurry; First output of one section pressurized screen of said core slurry is connected with the input of said sandwich layer head box, and first output of said sandwich layer head box is connected with the input of said core forming net; Second output of said sandwich layer head box is connected with the input of said core slurry back flow water pump, and the output of said core slurry back flow water pump is connected with the input of said fan pump; The input of one section slag chute of second output of one section pressurized screen of said core slurry and said core slurry is connected; The output of one section slag chute of said core slurry is connected with the input of said two sections screening reject pumps; Said two sections screening reject delivery side of pumps are connected with the input of two sections pressurized screens of said core slurry, and the output of two sections pressurized screens of said core slurry is connected with the input of said core slurry tailings accumulator tank;
Said bottom manufacturing system is provided with prime cement machine chest, fan pump, prime cement pressurized screen, bottom head box, end forming net and prime cement back flow water pump; The output of said prime cement machine chest is connected with the input of said fan pump; The output of said fan pump is connected with the input of said prime cement pressurized screen; First output of said prime cement pressurized screen is connected with the input of said bottom head box; First output of said bottom head box is connected with the input of forming net of the said end; Second output of said bottom head box is connected with the input of said prime cement back flow water pump, and the output of said prime cement back flow water pump is connected with the input of said fan pump, and second output of said prime cement pressurized screen is connected with the input of one section slag chute of the slurry of core described in the said sandwich layer manufacturing system;
Said core forming net and forming net of the said end are combined as combination forming net at the bottom of the core;
Said finished paper manufacturing system is connected with combination forming net at the bottom of said forming net and the said core respectively; Said finished paper manufacturing system is provided with to inhale moves woollen blanket, a pressing device, two pressing devices, shoe press apparatus, half-dried broken pond, damage of damp pond, dry table adhesive dispenser, deep fat calender, reel machine, rewinding machine, first shredder, second shredder, dried stock tank, packing apparatus, weighing printing equipment and the warehouse of decreasing; The output of combination forming net is connected with the input that said suction moves woollen blanket respectively at the bottom of the output of said forming net and the said core; The output that said suction moves woollen blanket is connected with the input of a said pressing device; First output of a said pressing device is connected with the input of said two pressing devices; The output of said two pressing devices is connected with the input of said shoe press apparatus; First output of said shoe press apparatus is connected with the input of said dry table adhesive dispenser, and the output of said dry table adhesive dispenser is connected with the input of said deep fat calender, and first output of said deep fat calender is connected with the input of said reel machine; The output of said reel machine is connected with the input of said rewinding machine; First output of said rewinding machine is connected with the input of said packing apparatus, and the output of said packing apparatus is connected with the input of said weighing printing equipment, and the output of said weighing printing equipment is connected with the input in said warehouse; Second output of a said pressing device is connected with the input in said damage of damp pond, and second output of said shoe press apparatus is connected with the input in said half-dried broken pond, and the output in said half-dried broken pond is connected with the input in said damage of damp pond; Second output of said deep fat calender is connected with the input of said first shredder; Second output of said rewinding machine is connected with the input of said second shredder, and the output of the output of said first shredder and said second shredder is connected with the input of said dried damage stock tank respectively.
2. the production system of a kind of sheet lining according to claim 1 is characterized in that: said surface layer manufacturing system also is provided with two sections and removes sand pump, two sections desanders, three sections and remove sand pump, three sections desanders, four sections and remove sand pump, four sections desanders, five sections and remove sand pump and five sections desanders; Second output of said one section desander is connected with said two sections inputs that remove sand pump; Said two sections desanding delivery side of pumps are connected with the input of said two sections desanders; First output of said two sections desanders is connected with said three sections inputs that remove sand pump; Said three sections desanding delivery side of pumps are connected with the input of said three sections desanders; First output of said three sections desanders is connected with said four sections inputs that remove sand pump; Said four sections desanding delivery side of pumps are connected with the input of said four sections desanders; First output of said four sections desanders is connected with said five sections inputs that remove sand pump, and said five sections desanding delivery side of pumps are connected with the input of said five sections desanders, and first output of said five sections desanders is connected with the input of said starch adhesive tailings accumulator tank; Second output of said five sections desanders is connected with said four sections inputs that remove sand pump; Second output of said four sections desanders is connected with said three sections inputs that remove sand pump, and second output of said three sections desanders is connected with said two sections inputs that remove sand pump, and second output of said two sections desanders is connected with said one section input that removes sand pump.
3. the production system of a kind of sheet lining according to claim 1 is characterized in that: the slag charge that said starch adhesive tailings accumulator tank, said core slurry tailings accumulator tank, said damage of damp pond and said dried damage stock tank reclaim all is used for slurrying.
4. the production system of a kind of sheet lining according to claim 1 is characterized in that: the inlet pressure of one section pressurized screen of said starch adhesive, two sections pressurized screens of said starch adhesive, said core one section pressurized screen of slurry and two sections pressurized screens of said core slurry is 20 Kpa ~ 60 Kpa; The pressure differential of one section pressurized screen of said starch adhesive, two sections pressurized screens of said starch adhesive, said core one section pressurized screen of slurry and two sections pressurized screens of said core slurry is 1 Kpa ~ 4.5 Kpa.
5. the production system of a kind of sheet lining according to claim 1; It is characterized in that: said deep fat calender is two roller deep fat calenders; The last roller diameter of said two roller deep fat calenders is 950 mm, and the bottom roller diameter of said two roller deep fat calenders is 660 mm, and the work line pressure of said two roller deep fat calenders is 55 KN/m ~ 100 KN/m; The maximum service speed of said two roller deep fat calenders is 1200 m/min, and the oily temperature of said two roller deep fat calenders is 110 ℃ ~ 200 ℃.
6. the production system of a kind of sheet lining according to claim 1, it is characterized in that: said reel machine is provided with reel cylinder, and the diameter of said reel cylinder is 683 mm; The web widths of said reel cylinder is 5300 mm ~ 5500 mm; The speed of a motor vehicle of said reel machine is 1250 m/min.
7. the production system of a kind of sheet lining according to claim 1, it is characterized in that: the rewinding diameter of said rewinding machine is 1400 mm, it is 3500 mm that the maximum of said rewinding machine is moved back the paper diameter; The web widths of said rewinding machine is 5300 mm ~ 5500 mm; The operation speed of machine of said rewinding machine is 2500 m/min.
8. the production system of a kind of sheet lining according to claim 1, it is characterized in that: said forming net is connected with the reverse side suction flat box, and the vacuum of said reverse side suction flat box is-7.5 Kpa ~-15 Kpa; Said core forming net and forming net of the said end respectively are connected with the arc suction flat box, and the vacuum of said arc suction flat box is-15 Kpa ~-20 Kpa.
9. the production system of a kind of sheet lining according to claim 1, it is characterized in that: the net tension force of said forming net, said core forming net and forming net of the said end is 4 KN/m ~ 8 KN/m; The tension force that said suction moves woollen blanket is 3 KN/m.
10. the production system of a kind of sheet lining according to claim 2, it is characterized in that: the inlet pressure of said one section desander is 210 Kpa ~ 260 Kpa, the outlet pressure of said one section desander is 65 Kpa ~ 90 Kpa; The inlet pressure of said two sections desanders is 200 Kpa ~ 230 Kpa, and the outlet pressure of said two sections desanders is 60 Kpa ~ 90 Kpa; The inlet pressure of said three sections desanders is 150 Kpa ~ 200 Kpa, and the outlet pressure of said three sections desanders is 65 Kpa ~ 90 Kpa; The inlet pressure of said four sections desanders is 150 Kpa ~ 210 Kpa, and the outlet pressure of said four sections desanders is 65 Kpa ~ 90 Kpa; The inlet pressure of said five sections desanders is 150 Kpa ~ 200 Kpa, and the outlet pressure of said five sections desanders is 65 Kpa ~ 90 Kpa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110423376XA CN102493255A (en) | 2011-12-16 | 2011-12-16 | System for producing liner paper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110423376XA CN102493255A (en) | 2011-12-16 | 2011-12-16 | System for producing liner paper |
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| CN102493255A true CN102493255A (en) | 2012-06-13 |
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| CN201110423376XA Pending CN102493255A (en) | 2011-12-16 | 2011-12-16 | System for producing liner paper |
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| CN103255666A (en) * | 2013-04-28 | 2013-08-21 | 陕西科技大学 | Novel method of chemical-mechanical pulp selective grinding |
| CN103734892A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Slurry drifting system of reconstituted tobaccos in paper-making method |
| CN104631183A (en) * | 2015-03-14 | 2015-05-20 | 联盛纸业（龙海）有限公司 | Device for efficiently recovering fibers from papermaking factory, as well as method thereof |
| CN115961498A (en) * | 2022-12-13 | 2023-04-14 | 东莞建晖纸业有限公司 | Five-layer paper machine ash-based coated fabric paper type switching bottom lining layer approach on-line switching process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255666A (en) * | 2013-04-28 | 2013-08-21 | 陕西科技大学 | Novel method of chemical-mechanical pulp selective grinding |
| CN103255666B (en) * | 2013-04-28 | 2015-09-30 | 陕西科技大学 | The selective defibrination new method of reducing rules |
| CN103734892A (en) * | 2013-12-13 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Slurry drifting system of reconstituted tobaccos in paper-making method |
| CN104631183A (en) * | 2015-03-14 | 2015-05-20 | 联盛纸业（龙海）有限公司 | Device for efficiently recovering fibers from papermaking factory, as well as method thereof |
| CN115961498A (en) * | 2022-12-13 | 2023-04-14 | 东莞建晖纸业有限公司 | Five-layer paper machine ash-based coated fabric paper type switching bottom lining layer approach on-line switching process |
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Application publication date: 20120613 |