CN2273002Y

CN2273002Y - Continuous paper tube dryer

Info

Publication number: CN2273002Y
Application number: CN 96206247
Authority: CN
Inventors: 黄桂五; 蔡诚; 徐桃珍
Original assignee: JIANGXI PROVINCE FOOD MACHINERY INSTITUTE
Current assignee: JIANGXI PROVINCE FOOD MACHINERY INSTITUTE
Priority date: 1996-03-15
Filing date: 1996-03-15
Publication date: 1998-01-21
Anticipated expiration: 2006-03-15

Abstract

The utility model relates to a continuous paper tube drier which is mainly composed of partition type drying rooms (1, 2). Both sides in each drying room are provided with upright chain driving and conveying devices (6) in a shape like the Chinese character 'hui'. Suspension rods (7) are fixedly arranged on chain plates at both sides; a positive and a reverse hooks (8, 9) which are convenient to decorate paper tubes are arranged on the suspension rods. An air inlet (10) and an air outlet (11) of a hot air supply system which is composed of a blower (3), a heat exchanger and a pipeline are respectively arranged on two side arms of each partition type drying room. The dryer can dry paper tubes for cotton spinning or chemical fibre and paper tube cores in paper mills, and can continuously load and unload material. Each partition type drying room can use circulating heat air with different temperature and different flow direction to dry. The utility model has the advantages of uniform desiccation, quick speed and low energy consumption, and can ensure that the quality of the paper tubes meet technical requirement.

Description

The paper tube continuous dryer

The utility model relates to paper tube product drying equipment, is a kind of continuous drying equipment that is specially adapted to weave with paper tube and paper grade (stock) paper tube core.

Present domestic cotton spinning or chemical fibre paper tube, and paper mill paper tube core adopt the drying room drying mode usually, because paper tube stacks in drying room, hits mutually easily in the operation and bumps distortion, is difficult to reach the ovality specification requirement of paper tube, and because of drying even inadequately, drying time is longer, and the common earlier white pipe of baking waits and manually rolls up the colored facial tissue of last layer again after the drying and form product, this traditional oven dry way, product quality is difficult to guarantee, the production process more complicated, and dry output is relatively poor.

At the deficiency that above-mentioned prior art exists, develop a kind of employing indirect air mode, make and wait to dry by the fire that paper tube turns round continuously at drying room, hot-air can be in drying room the paper tube continuous dryer of shuttling movement, be task of the present utility model.

Technical pattern first scheme of the present utility model is mainly by the cellular-type drying room, and the formations such as warm-air supply system of air blast, heat exchanger and wind conveying pipe road composition, characteristics are both sides upright back-shaped chain drive transfer systems that arrange that be arranged in parallel in drying room, and on the corresponding drive link in both sides, be fixed with some horizontal prolong knot bars, be fixed with the positive and negative hook that forms opening on the prolong knot bar.Each is separated drying room and is provided with the independent warm-air supply system that is made up of air blast, heat exchanger and wind conveying pipe road, and its air inlet and return air inlet are located at the two side of separating drying room respectively.

Another program of this utility model technical pattern, mainly by the cellular-type drying room, and air blast, the formations such as warm-air supply system that heat exchanger and wind conveying pipe road are formed, characteristics are both sides upright back-shaped chain drive transfer systems that arrange that be arranged in parallel in drying room, and on the corresponding drive link in both sides, be fixed with some horizontal prolong knot bars, be fixed with on the prolong knot bar and just forming opening, anti-hook, the air inlet of its warm-air supply system is located at a not sidewall of fire resisting division drying room, its another sidewall is provided with return air inlet, and the sidewall air inlet of separating drying room by pipeline and upper level communicates, by that analogy, finally join by the sidewall return air inlet and the warm-air supply system of chopped-off head separation drying room.

The technical pattern of above-mentioned two schemes also comprises: 1, be fixed with the hot blast deflector on the sidewall air inlet of separation drying room, and the corresponding upright installation of deflector, and make hot blast flow to paper tube to be dried by the fire.2, can be provided with some power input drive sprockets on the chain and sprocket driving device, be set with the floating chain wheels automatic takeup on the upright driving-chain of each drive sprocket thereafter, floating chain wheels can be rotated on guide pad, guide pad can vertically slide along the guide rail bracket that is packed on the drying room sidewall, and pressured spring and counterweight control floating chain wheels is to the tensile force of driving-chain.3, substitute the prolong knot bar with the long hanging basket that can take up special paper tube, the two ends hinge mounted of long hanging basket and at the discharge end place of grade drying room not, is provided with the collision block that can answer back to bottom the hanging basket on the corresponding drive link in both sides, makes the hanging basket discharging of tumbling.

Take the paper tube continuous dryer of said structure to have following good effect successively: 1, in first scheme, during upright back-shaped chain drive transfer system running of arranging, some horizontal prolong knot bars that are packed on the carrier bar are parallel mode and move, the paper tube to be dried by the fire of putting positive and negative hook opening into accompanies and moves in drying room together, when direction of motion of upright back-shaped chain revolution folding, the i.e. commutation holder of hook pushes away paper tube and moves one of in the positive and negative hook.Be equipped with independent warm-air supply system because each separates drying room, both can be in each has separated drying room independently constitute hot air circulation, also be convenient to select the hot blast temperature that suits, the motion paper tube in this separation drying room is dried.2, in alternative plan, it is parallel when mobile in each separates drying room to wait to dry by the fire paper tube, only need a cover warm-air supply system that each is separated drying room and supply with circulating air, for example the warm-air supply system blasts high-temperature hot-air to the sidewall air inlet of final stage separation drying room earlier, export from the return air inlet of another sidewall then, the sidewall air inlet of separating drying room by the pipeline flow-direction upper level, and the inferior high-temperature hot-air after the input of this grade drying room is through the primary drying cooling, import more upper level drying room through another sidewall return air inlet and corresponding pipeline again then, final waste heat moisture can flow back to the warm-air supply system from the sidewall return air inlet that chopped-off head is separated drying room.The purpose of circulating air feed system is to make full use of waste heat in the above-mentioned employing, improves efficiency of utilization.Obviously, in order to control the water capacity in the circulating current, also can the moisture exhausting port that can adjust aperture be set on the pipeline before the heat exchanger of warm-air supply system, to atmosphere discharge section hot and humid gas.3, at each drying room air inlet place the hot blast deflector is set, the hot blast orientation can be blown treating to the horizontal prolong knot bar and dry by the fire the upright movement locus of paper tube position, thereby make full use of the dry paper tube of heat energy.4, chain and sprocket driving device is provided with some power input drive sprockets, can alleviate the accumulative total tension load of back-shaped chain, simultaneously in order to reduce chain vibration and to improve the adaptive capacity that chain load changes, can be set with floating chain wheels on the upright driving-chain after each drive sprocket, compress floating chain wheels by stage clip and counterweight on the guide pad, control it and on the guide rail of guide rail bracket, vertically slide, thereby adjust chain tension automatically.5, for the dry needs of the dress basket that adapts to special paper tube (routine pagoda shape paper tube), can on the drive link of both sides, cut with scissors the long hanging basket of dress, thereby the hanging basket that takes up paper cone can be moved with driving-chain.For making hanging basket have the ability of self-unloading paper tube, can be provided with the discharging collision block at the discharge end of final stage drying room, hit the hanging basket bottom of pushing up in the motion by collision block, the tipping hanging basket draws off paper tube.

Below in conjunction with accompanying drawing, the narration embodiment.

Fig. 1 is that the first scheme front view is analysed and observe signal.

Fig. 2 is A-A profile signal among Fig. 1.

Fig. 3 is the structural representation of floating chain wheels automatic takeup.

Fig. 4 is that the alternative plan front view is analysed and observe signal.

Fig. 5 is the B-B cutaway view signal of Fig. 4.

From the visible first scheme primary structure of the present utility model of Fig. 1, Fig. 2 is cellular-type drying room (1,2), and the warm-air supply system that is made up of air blast (3), heat exchanger (4) and wind conveying pipe road (5).Both sides are provided with back-shaped chain transmission (6) induction system of upright layout in drying room, the prolong knot bar (7) of some horizontal settings is packed on the corresponding carrier bar in both sides, the prolong knot bar is provided with positive and negative hook (8,9), and the formation opening is convenient to people's frock paper tube and is unloaded paper tube automatically.Each separates drying room (1,2) independent warm-air supply system, and separating has air inlet (10) and return air inlet (11) and independent warm-air supply system to link on the drying room two side.During work, manually put into paper tube to be dried by the fire (12), make paper tube with chain upright back-shaped motion in drying room from the positive and negative hook opening part of prolong knot bar (7) in Fig. 1 left side.Each separates the independent warm-air supply system of drying room, heat up by the fin of air blast air blast through heat exchanger (example connects boiler heat source), flow through pipeline (5), air inlet (10) to drying room input thermal current, the paper tube evaporation moisture content that is heated is dry gradually, waste heat moisture and then return the warm-air supply system from return air inlet (11).Dried paper tube finished product can unload from Fig. 1 lower right side automatically by deadweight.Be to improve drying efficiency, each independent warm-air supply system can to drying room provide the hot blast of different temperatures and various flows to hot blast.Therefore this continuous dryer heat supply is even, and rate of drying is fast, and paper tube does not run foul of each other, pushes in the drying course, can guarantee the profile specification requirement of paper tube.

Be also shown in from Fig. 1-3: at each air inlet of separating drying room hot blast deflector (13) can be housed, hot gas is concentrated the paper tube place that flows on the upright carrier chain after the deflector guiding, makes full use of the dry paper tube of heat energy.In chain transmission (6), set up some power input drive sprockets (14), and on upright driving-chain thereafter, be provided with the floating chain wheels automatic takeup, floating chain wheels (15) can go up at guide pad (16) and rotate, guide pad can be gone up vertical slippage along the guide rail (18) of guide rail bracket (17), guide rail bracket is packed on the drying room sidewall, and have stage clip (19) and counterweight (20) to compress guide pad, and control the tensile force of driving-chain by floating chain wheels.On two side chain transmission (6) carrier bars, can hinged long hanging basket (21) two ends, hanging basket can change pendulum during transmission on carrier bar, and establishes the discharging collision block (22) that can knock over the hanging basket bottom at the discharge end place of final stage drying room.

Fig. 4, Fig. 5 have represented alternative plan primary structure of the present utility model, it has cellular-type drying room (1,2), an and cover warm-air supply system that forms by air blast (3), heat exchanger (4) and wind conveying pipe road (5), both sides are provided with back-shaped chain transmission (6) induction system of upright layout in the drying room, the prolong knot bar (7) that some levels are installed is packed on the respective flight of both sides, positive and negative hook (8,9) is arranged on the prolong knot bar and form opening.One sidewall of final stage drying room (2) is provided with air inlet (10), another sidewall is provided with return air inlet (11), and this return air inlet (11) links by the air inlet (10 ') of pipeline (5 ') with upper level drying room (1), drying room (1) has return air inlet (11 '), thereby constitutes closed circuit with the warm-air supply system.This scheme adopts the paper tube in the dry final stage drying room of high temperature hot gas, by the paper tube in the waste hot air fluidized drying upper level drying room, can save equipment, make full use of heat energy again.Obviously, alternative plan can locate to be provided with hot blast deflector (13) at air inlet (10,10 ') equally; Also can set up some drive sprockets (14) and floating chain wheels (15) automatic takeup; Also can establish and wave hanging basket (21) and set out material collision block (22).

Claims

1, the paper tube continuous dryer is mainly by cellular-type drying room (1,2), and air blast (3), the warm-air supply system that heat exchanger (4) and wind conveying pipe road (5) are formed constitutes, it is characterized in that back-shaped chain transmission (6) conveying device that both sides be arranged in parallel and uprightly arrange in the drying room, there are some horizontal prolong knot bars (7) to be packed on the corresponding chain drive link in both sides, the prolong knot bar just has on (7), anti-hook (8,9) and form opening, each is separated drying room and is provided with by air blast, the independent warm-air supply system that heat exchanger and wind conveying pipe road are formed, its air inlet (10) and return air inlet (11) are located at the two side of separation drying room respectively.

2, paper tube continuous dryer according to claim 1, the air inlet (10) that it is characterized in that the warm-air supply system that is made up of air blast, heat exchanger and conveyance conduit is located at the sidewall that final stage is separated drying room, another sidewall is provided with return air inlet (11), also the sidewall air inlet (10 ') by pipeline (5 ') and upper level separation drying room communicates, and analogizes the final sidewall return air inlet (11 ') of separating drying room by chopped-off head and links with this warm-air supply system.

3, paper tube continuous dryer according to claim 1 and 2 is characterized in that being fixed with on the air inlet (10,10 ') and can guide hot blast to flow to the vertically installed deflector (13) of paper tube on the upright carrier chain.

4, paper tube continuous dryer according to claim 3, it is characterized in that to set up on chain transmission (6) device some power input drive sprockets (14), be set with the floating chain wheels automatic takeup on each drive sprocket upright driving-chain thereafter, floating chain wheels (15) can go up rotation at guide pad (16), guide pad can vertically slide along the guide rail (18) of guide rail bracket (17), guide rail bracket is packed on the drying room sidewall, and has stage clip (19) and counterweight (20) to compress guide pad.

5, paper tube continuous dryer according to claim 4, the two ends hinge mounted that it is characterized in that long hanging basket (21) is on the corresponding drive link in both sides, at the discharge end place of final stage drying room, be provided with the discharging collision block (22) that to answer back to the hanging basket bottom and it is tumbled.(3), the warm-air supply system that heat exchanger (4) and wind conveying pipe road (5) are formed constitutes, it is characterized in that back-shaped chain transmission (6) conveying device that both sides be arranged in parallel and uprightly arrange in the drying room, there are some horizontal prolong knot bars (7) to be packed on the corresponding chain drive link in both sides, the prolong knot bar just has on (7), anti-hook (8,9) and form opening, by air blast, the air inlet (10) of the warm-air supply system that heat exchanger and conveyance conduit are formed is located at the sidewall that final stage is separated drying room, another sidewall is provided with return air inlet (11), and communicate by the sidewall air inlet (10 ') that pipeline (5 ') and upper level are separated drying room, analogize finally the sidewall return air inlet (11 ') of separating drying room by chopped-off head and link with the warm-air supply system.

6, paper tube continuous dryer according to claim 5 is characterized in that being fixed with on the air inlet (10,10 ') and can guide hot blast to flow to the vertically installed deflector (13) of paper tube on the upright carrier chain.

7, according to claim 5 or 6 described paper tube continuous dryers, it is characterized in that to set up on chain transmission (6) device some power input drive sprockets (14), be set with the floating chain wheels automatic takeup on each drive sprocket upright driving-chain thereafter, floating chain wheels (15) can go up rotation at guide pad (16), guide pad can vertically slide along the guide rail (18) of guide rail bracket (17), guide rail bracket is packed on the drying room sidewall, and has stage clip (19) and counterweight (20) to compress guide pad.

8, paper tube continuous dryer according to claim 7, the two ends hinge mounted that it is characterized in that long hanging basket (21) is on the corresponding drive link in both sides, at the discharge end place of final stage drying room, be provided with the discharging collision block (22) that to answer back to the hanging basket bottom and it is tumbled.