CN203501716U - Steam inlet and water discharging device of steam inlet and condensate water discharging system of roller dryer - Google Patents
Steam inlet and water discharging device of steam inlet and condensate water discharging system of roller dryer Download PDFInfo
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- CN203501716U CN203501716U CN201320600519.4U CN201320600519U CN203501716U CN 203501716 U CN203501716 U CN 203501716U CN 201320600519 U CN201320600519 U CN 201320600519U CN 203501716 U CN203501716 U CN 203501716U
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Abstract
The utility model discloses a steam inlet and water discharging device of a steam inlet and condensate water discharging system of a roller dryer. The steam inlet and water discharging device of the steam inlet and condensate water discharging system of the roller dryer comprises an outer pipe body, wherein an end plate is arranged at the outer end of the outer pipe body, a steam inlet pipe is connected to the center of the end plate in the axial direction, a drainage pipe is coaxially arranged in the steam inlet pipe, a drainage elbow pipe which stretches to the bottom of the interior of the outer pipe body is connected to the inner end of the drainage pipe, the lower end of the drainage elbow pipe is higher than the outer end of the drainage pipe, the outer end of the drainage pipe stretches out of the steam inlet pipe, a packing base is connected to the outer end of the drainage pipe, an end cover is connected to the outer end of the packing base, a connecting cylinder is connected to the inner end of the packing base, a drainage flange pipe joint with an opening facing downwards is connected to the lower portion of the end cover, a steam inlet hole is formed in the lower portion of the steam inlet pipe, a steam inlet flange pipe joint is arranged on the lower portion of the connecting cylinder, and a hanging device is arranged on the connecting cylinder. The steam inlet and water discharging device of the steam inlet and condensate water discharging system of the roller dryer is reasonable in design, simple in structure, scientific in principle and good in sealing performance, the evenness of steam distribution of all rows of pipes is improved, condensate water in the rows of pipes is recovered, the food material drying effect of the roller dryer is fully improved, and the working efficiency of the roller dryer is fully improved.
Description
Technical field
The utility model relates to a kind of material drying device, relates in particular to the admission drainage arrangement that a kind of roller drier enters steam and condensate removal system.
Background technology
Roller drier (claiming again rotary drum drier, rotary dryer etc.) is in a kind of contact, to add the drying machinery of heat-conduction-type.In dry run, heat passes to its outer wall by the inwall of cylinder, through being attached to the food material being dried on cylinder outer wall face, the moisture evaporation on material, is a kind of manufacturing machine of continuous drying.
The rotating cylinder of roller drier is slightly to tilt and the rotating cylinder of energy, and wet stock enters from top, one end, and dry material is collected from other end bottom.Hot blast enters from feed end or discharge end, from other end top, discharges.In cylinder, forward flight is housed, makes under material constantly takes up and spill in cylindrical shell turning course, it fully to be contacted, to improve drying efficiency and material is moved forward with thermal current.The thermal source of dried material is generally hot-air, high-temperature flue gas, steam etc.
The course of work of roller drier is: need in the blow tank of the dry feed liquid of processing by head tank person who lives in exile drum dryer, by film-distributing device make material thinly (membranaceous) be attached to cylinder surface, in cylinder, be connected with heating medium, food industry adopts steam more, pressure is generally at 0.2~6MPa, temperature is between 120~150 ℃, material is conducted heat its hygroscopic water is vaporized by simple wall in cylinder rotates, roll letter and complete cloth film in a rotation period, vaporization, the processes such as dehydration, dried material is scraped by scraper, through helical feed to storage of finished products groove, finally pulverize or directly pack.The moisture evaporating in heat transfer, can pass through enclosed hood depending on its character, is incorporated into and in corresponding treating apparatus, traps dust or discharge.
Roller drier has the continuous feature of operation, can access uniform dry products; Roller drier is short drying time when dried material, is generally about 7-30s, and dry product is the danger in high temperature not, is applicable to the dry of heat sensitive material, but that wall also likely produces is overheated; No matter dry high or low equal can being dried it of material slurry viscosity; The thermal efficiency is high; Because not remaining bottom product in drying machine, a small amount of material also can be dried; The operating parameter adjusting range of roller drier is wide, and is easy to adjust; In roller drier, be easy to cleaning, change purposes easy; Waste gas is not taken away material, does not therefore need with drying machine accessories such as cleaners.Roller drier is widely used in the dry of pasty material, as dry yeast, antibiotic, lactose, starch slurry, natrium nitrosum, dyestuff, calcium carbonate and slops etc., all can be dried processing.
In grain and oil processing technique field, usually need raw material soften and be dried to improve the plasticity of raw material, the base that crushing roll is shut out is thin and not broken, thereby improve, steams stir-fry, squeezing, leaching effect.Therefore will use the equipment such as drying machine, in the last few years to grain and oil raw material soften desiccant more be revolving roll drying machine.
At present, use steam to have as the roller drier of thermal source the technical problem of not considering the distribution of steam and the backflow of condensed water, cause the inhomogeneous and condensed water of steam distribution in tubulation not to be recycled, thereby have influence on drying effect and the drying efficiency of roller drier.
Utility model content
The purpose of this utility model be to provide a kind of steam distribution evenly, the condensed water roller drier that can be recycled enters the admission drainage arrangement of steam and condensate removal system.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: roller drier enters the admission drainage arrangement of steam and condensate removal system, comprise outer tube body, described outer tube body outer end is provided with end plate, the end plate axis of centres is to being connected with steam inlet pipe, the coaxial drainpipe that is provided with in steam inlet pipe, between steam inlet pipe and drainpipe, Formation cross-section is the admission passage of annular, drainpipe the inner is connected with the drain elbow that extend into outer tube body inner bottom part, the lower end of drain elbow is higher than the outer end of drainpipe, drainpipe outer end is stretched out steam inlet pipe and is connected with filler seat, filler seat outer end is connected with end cap, filler seat the inner is connected with the connecting cylinder being enclosed within outside steam inlet pipe by the first bolt, the inner of connecting cylinder is connected with gland by the second bolt, between connecting cylinder and gland, be provided with columnar sealing plate, gland middle part is provided with seal washer, in connecting cylinder, two ends are respectively equipped with an annular slab, between annular slab and filler seat and another piece annular slab, between seal washer and sealing plate, be filled with respectively airtight and watertight padding, in cavity between connecting cylinder and steam inlet pipe, be provided with two ends and push up respectively the Compress Spring of pressing annular slab, end cap bottom is connected with downward opening drainage flange tube coupling, steam inlet pipe bottom offers the admission opening being communicated with described cavity, connecting cylinder bottom is provided with the admission flange tube coupling upper and lower corresponding with admission opening, connecting cylinder is provided with erecting by overhang.
Described erecting by overhang comprises two screw rods, two suspension rods and a crossbeam, two screw rods are axially located at connecting cylinder both sides along connecting cylinder respectively, and screw rod is provided with sleeve pipe, and the lower end of suspension rod is fixedly connected with sleeve pipe, the top of suspension rod is threaded rod, and suspension rod upper end is fixedly connected on crossbeam by nut.
Described steam inlet pipe excircle is provided with adpting flange, and adpting flange is fixedly attached on the outer surface of end plate by the 3rd bolt
Adopt technique scheme, enter steam and the condensate removal system of roller drier also comprise the cylindrical shell being in tilted layout and are located in cylindrical shell along the axial arranged tubulation of cylindrical shell, cylindrical shell is provided with closure plate compared with the end of low side, in described cylindrical shell, be provided with the gripper shoe parallel with closure plate, between gripper shoe and closure plate, form and distribute steam chest, the admission end of tubulation extend into and distributes in steam chest through gripper shoe, outer tube body is along drum shaft to being located at closure plate central authorities, outer tube body the inner extend into be distributed in steam chest and is fixedly connected with gripper shoe, in gripper shoe, be connected be positioned at outer tube body and with the homoaxial interior tube body of outer tube body, between outer tube body and interior tube body, there is the backwater channel that cross section is annular, outer tube body is provided with and is communicated with the backwater hole that distributes steam chest and backwater channel, between interior tube body and closure plate, be provided with distribution bend pipe, distribute one end of bend pipe to extend in distribution steam chest, distribute the other end of bend pipe radially through outer tube body and interior tube body, to extend in interior tube body.
In described distribution steam chest, be radially evenly provided with three the first dividing plates, three the first dividing plates are divided into three independently fan-shaped steam chests by distribution steam chest, in interior tube body, be radially evenly provided with three second partitions, three second partitions are divided into three independently fan-shaped tube chambers by interior tube body, described distribution bend pipe is provided with three, and every is distributed bend pipe two ends to be communicated with a fan-shaped steam chest and a fan-shaped tube chamber respectively.
Roller drier enter steam and condensate removal system when work is used, vapours is entered by admission flange tube coupling, pass through successively admission opening, admission passage enters in outer tube body, vapours is more respectively by three fan-shaped tube chambers, three are distributed bend pipe to enter in three fan-shaped steam chests, last vapours enters into the tubulation in cylindrical shell by three fan-shaped steam chests, vapours in tubulation with cylindrical shell in wet stock carry out heat exchange, vapours condensation becomes liquid, due to being obliquely installed of cylindrical shell, condensate water is back in fan-shaped steam chest along tubulation, by backwater hole, enter in backwater channel again, water gathers around drain elbow, due to the outer end higher than drainpipe, the lower end of drain elbow, according to siphon principle, water is automatically along drain elbow, drainpipe is discharged by drainage flange tube coupling.
Compress Spring two ends press two annular slabs to play the effect of compacting airtight and watertight padding by top, make airtight and watertight padding be sealed into better the gap between steam pipe and connecting cylinder, guarantee air tight water-tight in the course of the work.Because admission drainage arrangement is cantilever structure, the crossbeam of erecting by overhang is arranged on the ceiling in workshop, by suspension rod and screw rod hanging connecting cylinder, thereby strengthen admission drainage arrangement stability in the course of the work.
The utility model is reasonable in design, simple in structure, principle science, good airproof performance, improve the uniformity of each tubulation steam distribution, and the condensed water in tubulation has been reclaimed, fully improved roller drier to the drying effect of food material and operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that enters steam and condensate removal system of roller drier;
Fig. 2 is that the central M of Fig. 1 is to view;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is that Fig. 3 is right view;
Fig. 5 is axial cutaway view of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, roller drier of the present utility model enter steam and condensate removal system, comprise the cylindrical shell 1 being in tilted layout and be located at cylindrical shell 1 interior along the axial arranged tubulation 2 of cylindrical shell 1, cylindrical shell 1 is provided with closure plate 3 compared with the end of low side, in cylindrical shell 1, be provided with the gripper shoe parallel with closure plate 34, between gripper shoe 4 and closure plate 3, form and distribute steam chest, the admission end of tubulation 2 extend into and distributes in steam chest through gripper shoe 4, closure plate 3 central authorities are axially arranged with outer tube body 5, outer tube body 5 the inners extend into be distributed in steam chest and is fixedly connected with gripper shoe 4, in gripper shoe 4, be connected be positioned at outer tube body 5 and with the homoaxial interior tube body 6 of outer tube body 5, between outer tube body 5 and interior tube body 6, there is the backwater channel 7 that cross section is annular, outer tube body 5 is provided with and is communicated with the backwater hole 8 that distributes steam chest and backwater channel 7, between interior tube body 6 and closure plate 3, be provided with and distribute bend pipe 9, distribute one end of bend pipe 9 to extend in distribution steam chest, distribute the other end of bend pipe 9 radially through outer tube body 5 and interior tube body 6, to extend in interior tube body 6, outer tube body 5 outer ends are connected with admission drainage arrangement 39, water inlet drainage arrangement is provided with erecting by overhang 40.
The admission drainage arrangement 39 that roller drier enters steam and condensate removal system comprises the end plate 10 that is located at outer tube body 5 outer ends, end plate 10 axis of centres are to being connected with steam inlet pipe 11, the interior coaxial drainpipe 12 that is provided with of steam inlet pipe 11, between steam inlet pipe 11 and drainpipe 12, Formation cross-section is the admission passage 13 of annular, drainpipe 12 the inners are connected with the drain elbow 14 that extend into outer tube body 5 inner bottom parts, the lower end of drain elbow 14 is higher than the outer end of drainpipe 12, drainpipe 12 outer ends are stretched out steam inlet pipe 11 and are connected with filler seat 15, filler seat 15 outer ends are connected with end cap 16, filler seat 15 the inners are connected with the connecting cylinder 18 being enclosed within outside steam inlet pipe 11 by the first bolt 17, the inner of connecting cylinder 18 is connected with gland 20 by the second bolt 19, between connecting cylinder 18 and gland 20, be provided with columnar sealing plate 38, gland 20 middle parts are provided with seal washer 21, the interior two ends of connecting cylinder 18 are respectively equipped with an annular slab 22, between annular slab 22 and filler seat 15 and another piece annular slab 22, between seal washer 21 and sealing plate 38, be all filled with airtight and watertight padding 23, in cavity between connecting cylinder 18 and steam inlet pipe 11, be provided with two ends and push up respectively the Compress Spring 24 of pressing annular slab 22, end cap 16 bottoms are connected with downward opening drainage flange tube coupling 25, steam inlet pipe 11 bottoms offer the admission opening 26 being communicated with described cavity, connecting cylinder 18 bottoms are provided with and admission opening corresponding admission flange tube coupling 27 Shang Xia 26.
Erecting by overhang 40 comprises two screw rods 28, two suspension rods 29 and crossbeams 30, crossbeam 30 adopts angle steel to make, two screw rods 28 are axially located at connecting cylinder 18 both sides along connecting cylinder 18 respectively, screw rod 28 is provided with sleeve pipe 31, the lower end of suspension rod 29 is fixedly connected with sleeve pipe 31, the top of suspension rod 29 is threaded rod, and suspension rod 29 upper ends are fixedly connected on crossbeam 30 by nut 41.
Distribute in steam chest and be radially evenly provided with three the first dividing plates 32, three the first dividing plates 32 are divided into three independently fan-shaped steam chests 33 by distribution steam chest, in interior tube body 6, be radially evenly provided with three second partitions 34, three second partitions 34 are divided into three independently fan-shaped tube chambers 35 by interior tube body 6, distribute bend pipe 9 to be provided with three, every is distributed bend pipe 9 two ends to be communicated with a fan-shaped steam chest 33 and a fan-shaped tube chamber 35 respectively.
Roller drier enter steam and condensate removal system when work is used, vapours is entered by admission flange tube coupling 27, successively by admission opening 26, admission passage 13 enters in outer tube body 5, vapours is more respectively by three fan-shaped tube chambers 35, three are distributed bend pipe 9 to enter in three fan-shaped steam chests 33, last vapours enters into the tubulation 2 in cylindrical shell 1 by three fan-shaped steam chests 33, the wet stock of vapours in tubulation 2 and in cylindrical shell 1 carries out heat exchange, vapours condensation becomes liquid, due to being obliquely installed of cylindrical shell 1, condensate water is back in fan-shaped steam chest 33 along tubulation 2, by backwater hole 8, enter in backwater channel 7 again, water gathers around drain elbow 14, due to the outer end higher than drainpipe 12, the lower end of drain elbow 14, according to siphon principle, water is automatically along drain elbow 14, drainpipe 12 is discharged by drainage flange tube coupling 25.
Compress Spring 24 two ends press two annular slabs 22 to play the effect of compacting airtight and watertight padding 23 by top, make airtight and watertight padding 23 be sealed into better the gap between steam pipe 11 and connecting cylinder 18, guarantee air tight water-tight in the course of the work.Because admission drainage arrangement 39 is cantilever structure, the crossbeam of erecting by overhang 40 30 is arranged on the ceiling in workshop, by suspension rod 29 and screw rod 28 hanging connecting cylinders 18, thereby strengthen admission drainage arrangement 39 stability in the course of the work.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. roller drier enters the admission drainage arrangement of steam and condensate removal system, comprise outer tube body, it is characterized in that: described outer tube body outer end is provided with end plate, the end plate axis of centres is to being connected with steam inlet pipe, the coaxial drainpipe that is provided with in steam inlet pipe, between steam inlet pipe and drainpipe, Formation cross-section is the admission passage of annular, drainpipe the inner is connected with the drain elbow that extend into outer tube body inner bottom part, the lower end of drain elbow is higher than the outer end of drainpipe, drainpipe outer end is stretched out steam inlet pipe and is connected with filler seat, filler seat outer end is connected with end cap, filler seat the inner is connected with the connecting cylinder being enclosed within outside steam inlet pipe by the first bolt, the inner of connecting cylinder is connected with gland by the second bolt, between connecting cylinder and gland, be provided with columnar sealing plate, gland middle part is provided with seal washer, in connecting cylinder, two ends are respectively equipped with an annular slab, between annular slab and filler seat and another piece annular slab, between seal washer and sealing plate, be filled with respectively airtight and watertight padding, in cavity between connecting cylinder and steam inlet pipe, be provided with two ends and push up respectively the Compress Spring of pressing annular slab, end cap bottom is connected with downward opening drainage flange tube coupling, steam inlet pipe bottom offers the admission opening being communicated with described cavity, connecting cylinder bottom is provided with the admission flange tube coupling upper and lower corresponding with admission opening, connecting cylinder is provided with erecting by overhang.
2. roller drier according to claim 1 enters the admission drainage arrangement of steam and condensate removal system, it is characterized in that: described erecting by overhang comprises two screw rods, two suspension rods and a crossbeam, two screw rods are axially located at connecting cylinder both sides along connecting cylinder respectively, screw rod is provided with sleeve pipe, the lower end of suspension rod is fixedly connected with sleeve pipe, the top of suspension rod is threaded rod, and suspension rod upper end is fixedly connected on crossbeam by nut.
3. roller drier according to claim 1 and 2 enters the admission drainage arrangement of steam and condensate removal system, it is characterized in that: described steam inlet pipe excircle is provided with adpting flange, and adpting flange is fixedly attached on the outer surface of end plate by the 3rd bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320600519.4U CN203501716U (en) | 2013-09-27 | 2013-09-27 | Steam inlet and water discharging device of steam inlet and condensate water discharging system of roller dryer |
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CN201320600519.4U CN203501716U (en) | 2013-09-27 | 2013-09-27 | Steam inlet and water discharging device of steam inlet and condensate water discharging system of roller dryer |
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CN201320600519.4U Expired - Fee Related CN203501716U (en) | 2013-09-27 | 2013-09-27 | Steam inlet and water discharging device of steam inlet and condensate water discharging system of roller dryer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236296A (en) * | 2014-10-13 | 2014-12-24 | 重庆大江动力设备制造有限公司 | Drain structure of rotary dryer |
CN114111257A (en) * | 2021-11-24 | 2022-03-01 | 东台市食品机械厂有限公司 | Drainage device of roller dryer |
-
2013
- 2013-09-27 CN CN201320600519.4U patent/CN203501716U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104236296A (en) * | 2014-10-13 | 2014-12-24 | 重庆大江动力设备制造有限公司 | Drain structure of rotary dryer |
CN114111257A (en) * | 2021-11-24 | 2022-03-01 | 东台市食品机械厂有限公司 | Drainage device of roller dryer |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140927 |
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EXPY | Termination of patent right or utility model |