A kind of 1200 meters toilet paper machines
Technical field
The utility model relates to a kind of 1200 meters toilet paper machines, belongs to the paper making equipment technical field.
Background technology
The domestic existing equipment for the production of toilet paper and all paper for daily uses, mostly adopt traditional cylinder mould machine, and the speed of a motor vehicle is slower, yields poorly, and energy consumption is high.And the product specification of producing is low, the directionality of fiber alignment is too strong, and pulling force ratio is too large in length and breadth.And in process of production, add a large amount of chemical addition agents, and not environmental protection, not green, unhealthy.Can not adapt to the demand that day by day improve of people to paper for daily use.Therefore, vast paper for daily use manufacturing enterprise, the equipment that waits in expectation new occurs, eliminates old production equipment, adapts to the product of higher and faster more environmental protection.
Chinese patent literature CN201560356U discloses a kind of Yankee inclined wire toilet paper machine, air-cushioned head box is fixed on base, breast roll is connected with the forming table on being fixed on base, a side in forming table is provided with the wet end live-roller, be respectively equipped with profiled sheeting, dewatering plate and suction flat box on the top of forming table, the sticky paper roller is located on body and with the wet end live-roller and matches, top at body is provided with Yankee dryer, be provided with the blind hole pony press be fixed on body in the bottom of Yankee dryer, the horizontal coiling machine is located at a side of body.But there is certain shortcoming in this toilet paper machine: it is mainly that the speed of a motor vehicle is restricted that this toilet paper machine adopts oblique net forming, and secondly the grammes per square metre of moulding is restricted; This paper machine net consumption is high again, due to the swabbing action net quick abrasion of vacuum tank, uneconomical; Wet end and drying section are equipped with unevenly in addition, raise gram cylinder drying capacity excessive, and wet end is not opened the speed of a motor vehicle and caused waste.
Chinese patent literature CN201560355U discloses a kind of Yankee sandwich net high-speed toilet paper machine, hydraulic pulp flowing box is located on base, be provided with dual-network dehydration roll-type forming device on the top of hydraulic pulp flowing box, an end at dual-network dehydration roll-type forming device is provided with vacuum suction moving device, the top of inhaling moving device in vacuum is provided with the swelling device that is fixed on frame, be provided with Flying Dutchman on frame, the type of respiration air bells cap is fastened on the top of Flying Dutchman, in a side of body, is provided with horizontal reel cylinder.But there is certain shortcoming in this toilet paper machine: this web part of paper machine is too complicated; In addition, it must add a large amount of dispersants just can make sheet forming, the net exorbitant expenditure.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of 1200 meters toilet paper machines.
The technical solution of the utility model is as follows:
A kind of 1200 meters toilet paper machines, comprise flowing full formula hydraulic headbox, forming part, suction press section, oven dry section and reeling end; Flowing full formula hydraulic headbox, forming part, suction press section, oven dry section are connected in turn with reeling end; Described oven dry section comprises frame, raises gram drying cylinder and hot blast gas hood, raises the gram drying cylinder and is fixedly mounted on frame, and the hot blast gas hood is connected with frame by base and is arranged on and raises gram drying cylinder top; Described hot blast gas hood is divided into symmetrical two zones, be respectively green end gas hood and dry end gas hood, each region division has total blast pipe, ventilating duct, little airduct, gas hood door and base, base is fixedly mounted on frame, total blast pipe is connected with ventilating duct, and ventilating duct is provided with arcuate segments and is being evenly arranged little airduct in arcuate segments.Described 1200 meters speed of a motor vehicle that refer to toilet paper machine are 1200m/min.
According to the utility model, preferred, described oven dry section also comprises creping doctor and cleaning doctor, and creping doctor and cleaning doctor are arranged on frame, make just in time tangent raising on gram drying cylinder cylinder face of scraper edge; Preferred, describedly raise the high pressure that the gram drying cylinder is inner with groove and raise the gram drying cylinder.
According to the utility model, preferably, described forming part includes the complete cantilevered frame structure of polyester webs, format roll, breast roll and water smoke gathering-device for no reason, the tangent setting of format roll and breast roll, and the spout of flowing full formula hydraulic headbox is the phase tangent plane with format roll facing to breast roll.
According to the utility model, preferred, described suction press section comprises vacuum carrying roller, deflector roll and endless felt, and vacuum carrying roller and guide rolls support endless felt.
According to the utility model, preferred, described reeling end comprises reel cylinder and winding roll, and winding roll is squeezed on reel cylinder realizes batching of page; Described reeling end also is provided with winding roll roller storehouse.Winding roll roller storehouse is for collecting and change winding roll.
Two zones of hot blast gas hood of the present utility model only need a Fans and a heat exchanger, and connect outside vapor heat exchanger, air blast and heat recovery system.Each zone all can be adjusted, and two zones of hot blast gas hood are provided with thermal insulation layer, can waterproof and minimizing heat loss.
Advantage of the present utility model is as follows:
1. hot blast gas hood of the present utility model adopts the Mono-System heat supply scheme of concrete characteristic, i.e. two zones air inlet and give vent to anger and only need a Fans and a heat exchanger respectively, and connect outside vapor heat exchanger, air blast and heat recovery system; Heat exchange efficiency is high, and energy consumption is low.The hot blast gas hood divides two zones, is all adjustable, the convenient gap of adjusting airduct and Yang Ke cylinder surfaces.
2. due to the drying cylinder that has used with groove, make the heating surface area of drying cylinder greatly improve.It is calculated that heating surface area can improve 21%, drying cylinder efficiency also improves greatly like this.After using, paper consumption vapour cost per ton can reduce more than 20%, meets very much the principle of energy-saving and emission-reduction.
The accompanying drawing explanation
The structural representation that Fig. 1 is 1200 meters toilet paper machines of the utility model.
The hot blast gas hood structural representation that Fig. 2 is 1200 meters toilet paper machines of the utility model.
Wherein: 1, polyester webs for no reason, 2, breast roll, 3, frame, 4, raise the gram drying cylinder, 5, hot blast gas hood, 6, winding roll roller storehouse, 7, winding roll, 8, reel cylinder, 9, creping doctor, 10, cleaning doctor, 11, the vacuum carrying roller, 12, endless felt, 13, deflector roll, 14, format roll, 15, water smoke gathering-device, 16, base, 17, little airduct, 18, ventilating duct, 19, total blast pipe, 20, the gas hood door.
A, flowing full formula hydraulic headbox, B, forming part, C, suction press section, D, oven dry section, E, reeling end.
The specific embodiment
Also by reference to the accompanying drawings the utility model is described further below by specific embodiment, but is not limited to this.
Embodiment 1,
A kind of 1200 meters toilet paper machines, comprise flowing full formula hydraulic headbox A, forming part B, the C of suction press section, the D of oven dry section and reeling end E; Flowing full formula hydraulic headbox A, forming part B, the C of suction press section, the D of oven dry section are connected in turn with reeling end E; The described oven dry D of section comprises frame 3, raises gram drying cylinder 4 and hot blast gas hood 5, raises gram drying cylinder 4 and is fixedly mounted on frame 3, and hot blast gas hood 5 is connected with frame 3 by base 16 to be arranged on and raises gram drying cylinder top; Described hot blast gas hood 5 is divided into symmetrical two zones, be respectively green end gas hood and dry end gas hood, each region division has little airduct 17, ventilating duct 18, total blast pipe 19, gas hood door 20 and base 16, base 16 is fixedly mounted on frame 3, total blast pipe 19 is connected with ventilating duct 18, and ventilating duct 18 is provided with arcuate segments and is being evenly arranged little airduct 17 in arcuate segments; Gas hood door 20 cleans and observation hot blast gas hood for convenient;
Two zones of described hot blast gas hood 5 are provided with thermal insulation layer, and this thermal insulation layer is heat-preservation cotton;
Described forming part B includes the complete cantilevered frame structure of polyester webs 1, format roll 14, breast roll 2 and water smoke gathering-device 15 for no reason, format roll 14 and the tangent setting of breast roll 2, the spout of flowing full formula hydraulic headbox A is the phase tangent plane with format roll 14 facing to breast roll 2;
The described suction press C of section comprises vacuum carrying roller 11, deflector roll 13 and endless felt 12, and vacuum carrying roller 11 and deflector roll 13 are supporting endless felt 12;
The described oven dry D of section also comprises creping doctor 9 and cleaning doctor 10, and creping doctor 9 and cleaning doctor 10 are arranged on respectively on frame, makes just in time tangent raising on gram drying cylinder cylinder face of scraper edge; The described gram drying cylinder 4 of raising is raised the gram drying cylinder for the high pressure of inner with groove;
Described reeling end E comprises reel cylinder 8 and winding roll 7, and winding roll 7 is squeezed on reel cylinder 8;
Described reeling end E also is provided with winding roll roller storehouse 6, for collecting and change winding roll.
The speed of a motor vehicle of 1200 meters toilet paper machines of the present embodiment is 1200m/min.
Hot blast gas hood 5 is divided into green end gas hood and dry end gas hood (two zones of instant heating general mood cover), and hot blast passes into from total blast pipe 19 of dry end gas hood and green end gas hood, pass-out from the exhaust outlet of hot blast gas hood 5; Be evenly arranged ventilating duct 18 below total blast pipe 19, arcuate segments at ventilating duct 18 is being evenly arranged little airduct 17, the opening of ventilating duct 18 is corresponding the opening portion of little airduct 17 just in time, regulate the air intake size of ventilating duct 18 by handwheel, pass into hot blast by each little airduct 17 and be used for dry page.Surrounding at hot blast gas hood 5 has heat-preservation cotton, realizes better insulation, prevents the waste of the energy.Hot blast gas hood 5 is provided with gas hood door 20, is used for checking easily and cleaning the dirt of gas hood the inside, and the switching that base 16 is used for realizing hot blast gas hood 5 is housed on frame 3, the convenient gap of adjusting little airduct 17 and Yang Ke drying cylinder 4 surfaces.
While using the described New toilet paper machine of the present embodiment to produce, the paper pulp flowed out from flowing full formula hydraulic headbox A becomes the l Water Paper page by the dehydration of breast roll 2 and format roll 14 on the polyester webs for no reason 1 of forming part B, when the endless felt 12 with the C of suction press section intersects, the l Water Paper page relies on the suction of endless felt 12 to be brought in the C of suction press section, the l Water Paper page then enters the D of oven dry section afterwards by the squeezing of vacuum carrying roller 11, make the finished product toilet paper by creping doctor 9 after dryer surface is dried, then enter reeling end E and make paper roll.