CN203286866U - Hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials - Google Patents
Hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials Download PDFInfo
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- CN203286866U CN203286866U CN2013202189220U CN201320218922U CN203286866U CN 203286866 U CN203286866 U CN 203286866U CN 2013202189220 U CN2013202189220 U CN 2013202189220U CN 201320218922 U CN201320218922 U CN 201320218922U CN 203286866 U CN203286866 U CN 203286866U
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Abstract
The utility model discloses a hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials. The hot-pressing drying and dehydrating device of the high-water-content viscous or non-viscous wet materials comprises a fluid hot medium system, an air inlet system, an air outlet system, a machine frame, a wet material leading-in bin, a hot-pressing drying bin, a dry material flash vaporization bin and a filter screen belt moving system, wherein the machine frame comprises a feed board, a discharge board, an upper supporting board and a lower supporting net board, the wet material leading-in bin and the dry material flash vaporization bin are arranged on the outer side of the feed board and on the outer side of the discharge board respectively, the sealed hot-pressing drying bin is defined by the feed board, the discharge board, the upper supporting board and the lower supporting net board, the hot-pressing drying bin comprises a feed gate, a discharge gate, a first wall plate, a second wall plate and a hot-pressing pressure head, the first wall plate and the second wall plate are arranged on the other two lateral sides of the machine frame respectively, the hot-pressing pressure head is arranged in the hot-pressing drying bin, and the filter screen belt moving system is arranged below the wet material leading-in bin, the hot-pressing drying bin and the dry material flash vaporization bin. The hot-pressing drying and dehydrating device of the high-water-content viscous or non-viscous wet materials has the advantages that processing processes are simplified, energy is saved, and environment friendliness is achieved.
Description
Technical field
The utility model relates to a kind of device of wet stock dehydration, particularly, relates to a kind of high water viscosity or non-sticky wet stock hot pressing mummification dewater unit of containing.
Background technology
The materials such as municipal sludge, paper mill sludge, printing and dyeing sludge or milltailings are the inevitable products of its production technology, what have contains certain organic principle, what have contains certain inorganic mineral composition, and namely it still contains certain biomass energy, heat energy or mineral resources.This type of material be through mechanical filter or centrifugal dehydration obtain have typical fine size, viscosity is large and the moisture content high, can not be from forming shape, saving fortune characteristic extreme difference, follow-up processing and utilization have seriously been hindered, so that be degraded into the byproduct of production technology, not only serious waste energy resources, also formed secondary pollution, generally face processing and the sustainable development of minimizing, innoxious and resource.
At present,, for processing again of the moisture viscous material of above-mentioned height, generally adopt heating power drying and dehydrating mummification decrement and improve the characteristic of its saving fortune, for follow-up innoxious and resource lays the foundation.The heating power drying is directly or indirectly to input heat energy from extraneous to material, moisture evaporation in material is removed, take drum-type convection drying and spiral contact drying as example, drying operation generally includes thermal source supply, sealing feed, main drying, sealed discharging, draws the process unit links such as phoenix and dedusting recovery, due to drying operation this as the power consumption operation, accounted at present 15% of China's industrial consumption energy, the complexity of process system, make the further minimizing of above-mentioned material, road innoxious and resource be subject to the serious restriction of technology, energy consumption and operating cost in addition.
On the other hand, China's lignite resource is abundant, and prediction accounts for 41.18% of national coal prognostic resources.The former moisture content of coal of brown coal and volatile matter content are high, and calorific value is low, ash fusion point low (approximately 1150 ℃), and the characteristic of grindability index low (50～70), determine that brown coal are mainly used in the generation driving force coal,, to its drying and dehydrating upgrading, can improve calorific value and save cost of transportation.But at present, brown coal drying and upgrading also is confined to apply drum-type drying and dehydrating technology, not only power consumption is serious, the carbon emission amount is high, cross crushing phenomenon in dry run serious, follow-up wet dedusting water consumption is large, and air pollution is serious, and key is that the brown coal burning-point is low, very easily cause coal-dust explosion, corresponding security precautions technology measure must be set on production technology.
The utility model content
The purpose of this utility model is to provide a kind of mummification of hot pressing for the moisture wet stock of height dewater unit, the dehydration of the mechanical force of traditional Separation of Solid and Liquid and heating power drying and dehydrating are organically combined, can either simplify the production technology system, meet again the requirement of energy-conserving and environment-protective low-carbon (LC), and be applicable to simultaneously viscosity and inviscid high moisture wet stock.
In order to achieve the above object, the utility model provides a kind of high water viscosity or non-sticky wet stock hot pressing mummification dewater unit of containing, wherein, described device comprises fluid thermal medium system, gas handling system, the system of giving vent to anger, organism frame, wet stock importing storehouse, hot pressing mummification storehouse, dry material flash distillation storehouse and screen belt mobile system.
Described organism frame comprises feedboard and the reclaiming plate that is oppositely arranged, and is arranged on upper backup pad and lower support web plate between feedboard and reclaiming plate; Described wet stock importing storehouse and dry material flash distillation storehouse are separately positioned on the outside of feedboard and the reclaiming plate of described organism frame; Be the hot pressing mummification storehouse of sealing between described feedboard, reclaiming plate, upper backup pad and lower support web plate, its inside can be heated by the fluid thermal medium system; Discharge gate, the first wallboard that is separately positioned on two other side of organism frame and the second wallboard on the reclaiming plate that described hot pressing mummification storehouse comprises the pan feeding gate that is arranged on the feedboard that wet stock imports storehouse one side, be arranged on dry material flash distillation storehouse one side, and be arranged on hot pressing pressure head in this hot pressing mummification storehouse; Described hot pressing pressure head can be done and move both vertically, and the inside of this hot pressing pressure head is provided with parallel two-layer duct, up and down, and lower floor duct one side down wherein is provided with some apertures; Two ends, described lower floor duct are connected with the system of being connected with gas handling system respectively, can pass into and derive gas in pressing dry of thermotropism storehouse; Described screen belt mobile system is arranged on wet stock and imports the below in storehouse, hot pressing mummification storehouse and dry material flash distillation storehouse.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, described fluid thermal medium system comprises the fluid thermal medium pipeline that is arranged on hot pressing mummification Cang Chu.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, described fluid thermal medium pipeline is connected and forms loop with the duct, upper strata of hot pressing pressure head.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, described gas handling system comprises can pass into steam or compressed-air actuated pipeline.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, and the hot pressing mummification storehouse outlet pipe that the described system of giving vent to anger comprises dry material flash distillation storehouse outlet pipe and with the lower floor duct of described hot pressing pressure head, is connected
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, is respectively equipped with valve on described gas handling system and hot pressing mummification storehouse outlet pipe.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, the two ends, lower floor duct of described hot pressing pressure head are connected with hot pressing mummification storehouse outlet pipe with gas handling system respectively.Duct, described upper strata and lower floor duct all are preferably mazy coiling duct.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, is provided with sealing ring between the bulkhead in described hot pressing mummification storehouse and hot pressing pressure head.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, the top in described hot pressing mummification storehouse also is provided with the driving oil cylinder, drives respectively described hot pressing pressure head, pan feeding gate, discharge gate and the first wallboard and the second wallboard and moves up and down.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, the below of described lower support web plate is provided with water receiving tank.The moisture that material is discharged passes screen belt and lower support web plate, flows in this water receiving tank.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, described screen belt mobile system comprises screen belt, and cylinder and support; Carry material on described screen belt, this screen belt realized by drum driven material from wet stock import storehouse to hot pressing mummification storehouse transporting to dry material flash distillation storehouse again.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, described wet stock import the left-right rotary that is provided with smooth material uniform height in storehouse to the spiral revolving roll, i.e. wet stock leveling roll; The dry material flash distillation is provided with the dry material breaker roll in storehouse.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, and wherein, described dry material flash distillation storehouse outlet pipe is connected with air-introduced machine.
Above-mentioned height contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, wherein, described fluid thermal medium can be by combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating, the saturated vapor of input can be the industrial exhaust heat exhaust steam, also can combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating produce.
The height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit has the following advantages:
1. reach same drying and dehydrating effect, only need be with wherein part moisture vaporization, all the other moisture are removed by the steam pressure motive force of strengthening material self generation, and required heat energy is only to provide motive force for dehydration; Conventional heating power drying and dehydrating need will all remove the moisture vaporization, and required heat energy is the needs of dry mass-and heat-transfer, and therefore, energy-saving effect is remarkable.
2. utilize the fluid thermal medium as drying medium, have multiple heat energy supply mode available, can suit measures to local conditions to determine low-carbon (LC), environmental protection and energy-conservation hot pressing mummification mode.For example, the mode of heating of heat-conducting oil system can be selected combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating, and thermal conductance deep fat duration of work leads to the heat supply of hot pressing pressure head all the time; The saturated vapor of input can be industrial exhaust heat exhaust steam (carbon emission amount zero increase), also can combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating produce.
3. compare with other heating power drying mode,, without dust explosion risk, deviate from moisture by the mummification material and change without phase transformation or a small amount of phase transformation, energy-saving effect is remarkable.
Description of drawings
Fig. 1 is the wet stock importing and exporting view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 2 is the hot pressing mummification view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 3 is the top view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 4 is the side view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 5 is the hot pressing mummification storehouse schematic diagram that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 6 is the hot pressing mummification storehouse side view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 7 is the hot pressing mummification storehouse top view that height of the present utility model contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
Fig. 8 is the height of the present utility model hot pressing mummification storehouse C that contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit-C cutaway view.
Fig. 9 is the height of the present utility model hot pressing mummification storehouse D that contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit-D cutaway view.
Figure 10 is the height of the present utility model hot pressing mummification storehouse E that contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit-E cutaway view.
Figure 11 is the schematic diagram that height of the present utility model contains the embodiment 2 of water viscosity or non-sticky wet stock hot pressing mummification dewater unit.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is further described.
As Fig. 1 ~ shown in Figure 4, the height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, comprises fluid thermal medium system 5, gas handling system 6, the system of giving vent to anger 7, organism frame 8, wet stock importing storehouse 1, hot pressing mummification storehouse 2, dry material flash distillation storehouse 3 and screen belt mobile system 4.
Fluid thermal medium system 5 comprises the fluid thermal medium pipeline that is arranged on hot pressing mummification Cang2Chu.
The system of giving vent to anger 7 comprises dry material flash distillation storehouse 3 outlet pipes and hot pressing mummification storehouse 2 outlet pipes.Dry material flash distillation storehouse 3 outlet pipes are connected with air-introduced machine 7a.
The fluid thermal medium can be by combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating, the saturated vapor of input can be the industrial exhaust heat exhaust steam, also can combustion gas (coal gas, natural gas or device in Gas), fuel oil, fire coal or electrical heating produce.
Be the hot pressing mummification storehouse 2 of sealing between feedboard 8a, reclaiming plate 8b, upper backup pad 8d and lower support web plate 8c, its inside can be by 5 heating of fluid thermal medium system.
Hot pressing pressure head 10 can be done and move both vertically, the bottom of this hot pressing pressure head 10 is provided with parallel two-layer duct, up and down, duct, upper strata 10a is connected and forms a loop with the fluid thermal medium pipeline, the duct 10b of lower floor is the gas duct, pass into saturated vapor, are connected respectively outlet pipe and are connected in these 10b two ends, lower floor duct with hot pressing mummification storehouse with gas handling system 6.Duct, upper strata 10a and the duct 10b of lower floor are preferably mazy coiling duct.The duct 10b of this lower floor one side down is provided with some aperture 10d.
Be provided with sealing ring 10c between the bulkhead in hot pressing mummification storehouse 2 and hot pressing pressure head 10.
The top in hot pressing mummification storehouse 2 also is provided with the driving oil cylinder, drives respectively hot pressing pressure head 10 and pan feeding gate 11a, discharge gate 12a and the first wallboard 13a and the second wallboard 14a and moves up and down.
Wet stock importing storehouse 1 and dry material flash distillation storehouse 3 are separately positioned on the outside of feedboard 8a and the reclaiming plate 8b of organism frame 8.Wet stock import the left-right rotary that is provided with smooth material uniform height in storehouse 1 to the spiral revolving roll, i.e. wet stock leveling roll 1a; Be provided with dry material breaker roll 3a in dry material flash distillation storehouse 3.
Screen belt mobile system 4 is arranged on wet stock and imports the below in storehouse 1, hot pressing mummification storehouse 2 and dry material flash distillation storehouse 3.Screen belt mobile system 4 comprises screen belt 4a, and cylinder and support 8d.The upper carrying of screen belt 4a material, this screen belt 4a realized by drum driven material from wet stock import storehouse 1 to hot pressing mummification storehouse 2 transporting to dry material flash distillation storehouse 3 again.The below of lower support web plate 8c is provided with water receiving tank 19.The moisture that material is discharged passes screen belt 4a and lower support web plate 8c, flows in this water receiving tank 19.
The height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, can integrated machinery, electric, Thermal Power Engineering and computer automatic control technology automatically move and monitor in one.
Embodiment 1:
As Fig. 1 ~ shown in Figure 10, the height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, comprises wet stock and imports storehouse 1, hot pressing mummification storehouse 2, dry material flash distillation storehouse 3, screen belt mobile system 4, fluid thermal medium system 5, gas handling system 6 and the system 7 of giving vent to anger.
The system of giving vent to anger 7 comprises dry material flash distillation storehouse 3 outlet pipes and hot pressing mummification storehouse 2 outlet pipes.Dry material flash distillation storehouse 3 outlet pipes are connected with air-introduced machine 7a.
Wet stock imports in storehouse 1 and is provided with wet stock leveling roll 1a, and leveling roll 1a is certainly middle to the opposite helical blade of both sides distribution rotation direction, and the material that centre feeds is smooth to both sides.
Hot pressing mummification storehouse 2 is by organism frame 8, master cylinder 9, hot pressing pressure head 10, charging guillotine mechanism 11 and discharging guillotine mechanism 12, the first wallboard mechanism 13 and the second wallboard mechanism 14, and input and output material flashboard sealing mechanism 15,16,17 and 18 forms.Wherein, organism frame 8 is comprised of feedboard 8a and reclaiming plate 8b, lower support web plate 8c and upper backup pad 8d.Depending on charging guillotine mechanism 11 on framework 8 and discharging guillotine mechanism 12 is comprised of feed gate 11a and discharge gate 12a, flashboard hoist cylinder 11b and 12b respectively; The first wallboard mechanism 13 and the second wallboard mechanism 14 are respectively by the first wallboard 13a and the second wallboard 14a, the first oblique guide plate 13b of wallboard and the oblique guide plate 14b of the second wallboard, the first oblique guide rail 13c of wallboard and the oblique guide rail 14c of the second wallboard, and the first wallboard hoist cylinder 13d and the second wallboard hoist cylinder 14d composition.Input and output material flashboard sealing mechanism 15,16,17 and 18 is respectively by wedge-type seal groove 15a, 16a, 17a and 18a, wedge-type seal piece 15b, 16b, 17b and 18b, wedge-type seal piece holddown spring 15c, 16c, 17c and 18c, and wedge-type seal piece hoist cylinder 15d, 16d, 17d and 18d form.master cylinder 9 is fixedly mounted on framework 8 upper backup pad 8d, and can drive 10 liftings of hot pressing pressure head, hot pressing pressure head 10 and input and output material gate 11a and 12a, be provided with sealing ring 10a between wallboard 13a and 14a, hot pressing pressure head 10 inside are provided with two-layer labyrinth type duct, up and down, duct, upper strata 10a is fluid thermal medium duct, can pass into conduction oil or saturated vapor, the duct 10b of lower floor is the saturated vapor duct, the duct 10b of lower floor is aperture 10d spaced apart downwards, the stainless steel cloth 10e that vapour transmission in the duct 10b of lower floor can be connected with hot pressing pressure head 10 bottoms is ejected on the following wet stock of hot pressing pressure head 10.
Be provided with dry material breaker roll 3a in dry material flash distillation storehouse 3, the loosening dry material of compacting, be convenient to pump drainage and put in order to discharging in it steam.
Screen belt mobile system 4 is by screen belt 4a, head roll 4b, stern barrel 4c, support 8d, belt tensioning drum 4e and belt tensioning drum 4f and form.
the height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, its working procedure is that wet stock feeds wet stock importing storehouse 1 through conveying arrangement, hot pressing mummification storehouse 2 input and output material gate 11a and 12a, two wallboard 13a and 14a are in upper enable possition, wedge-type seal piece 15b, 16b, 17b and 18b also are in upper position, and, by wedge-type seal piece holddown spring 15c, 16c, 17c and 18c compressing wedge-type seal piece 15b, 16b, 17b and 18b, keep between input and output material gate 11a and 12a and two wallboard 13a and 14a and be in all the time fit-state, screen belt 4a moves under head roll 4b drives, wet stock is imported the interior wet stock through the smooth certain thickness of feed layer of leveling roll 1a in storehouse 1 send into hot pressing mummification storehouse 2, afterwards, screen belt 4a stops mobile, hot pressing mummification storehouse 2 input and output material gate 11a and 12a, two wallboard 13a and 14a are at each self-driven oil cylinder 11b, 12b, 13b, start under the 14b effect to descend, until with certain pressure, be pressed on screen belt 4a, lower support web plate 8c carrying is arranged below screen belt 4a, afterwards, wedge-type seal piece 15b, 16b, 17b and 18b are respectively by oil cylinder 15d, 16d, 17d and 18d drive and move down, and lean respectively at wedge-type seal groove 15a, 16a, on 17a and 18a, form the sealing load between input and output material gate 11a and 12a and two wallboard 13a and 14a, at this moment, airtight hot pressing mummification storehouse 2 surrounds wet stock, hot pressing pressure head 10 is downward precommpression material under master cylinder 9 drives, keep the preload pressure certain hour, and during this period, valve-off F2 and F3, Open valve F1, pass into saturated vapor to the duct 10b of the inner lower floor of hot pressing pressure head 10, the duct 10b of lower floor is labyrinth type steam duct, its surperficial downward direction is intervally distributed with aperture 10d, can see through the stainless steel cloth 10e of hot pressing pressure head 10 belows extremely by on precompressed wet stock by uperize, with it simultaneously, also to the inner upper strata of hot pressing pressure head 10 duct 10a, pass into thermal conductance deep fat or saturated vapor, duct, upper strata 10a is fluid thermal medium duct, be set in parallel on the duct 10b of lower floor, high temperature fluid thermal medium heating hot pressing pressure head 10 bodies, and heat simultaneously condensed water or saturated vapor between hot pressing pressure head 10 and wet stock, making it temperature raises and volumetric expansion, ordering about the contained cellular moisture of wet stock or gap moisture springs up downwards in material bed inside, until flow out the wet stock layer, pass screen belt 4a and the following lower support web plate 8c in mummification storehouse 2, water receiving tank 19 below inflow lower support web plate 8c, after keeping this state certain hour, valve-off F1, stop the 10b steam supply of steam duct, Open valve F2 and F3, be blown into compressed air in the 10b of duct, at the wet stock inner capillary water or Interstitial Water is heated or become under steam condition, hot pressing pressure head 10 continues to exert pressure to wet stock, further strengthen mechanical presses and deviate from wet stock moisture, at this moment, the moisture that is squeezed out upwards can flow in the 10b of steam duct, compressed Air blowing, flow out from screen belt 4a downwards, flow into water receiving tank 19, keep this pressure, after reaching the predetermined mummification moisture of material, master cylinder 9 unloads and is depressed into zero pressure, hot pressing mummification storehouse 2 input and output material gate 11a and 12a drive oil cylinder 11b and the sagging extremely upper position of having gone straight up to of 12b effect at it, two wallboard 13a and 14a drive under oil cylinder 13d and 14d effect at it, be raised up to obliquely upward upper position along oblique guide plate 13b and 14b and oblique guide rail 13c and 14c, make it to separate with the interior dry material in mummification storehouse 2, afterwards, hot pressing pressure head 10 upwards is raised up to upper height and position, screen belt 4a moves, the hot pressing dry material is imported dry material flash distillation storehouse 3, and broken through breaker roll 3a, follow-up wet stock imports mummification storehouse 2 again, mummification storehouse 2 input and output material gate 11a and 12a, two wallboard 13a and 14a are again at each self-driven oil cylinder 11b, 12b, 13b, the 14b effect descends, carry out next pressing dry of cycling hot dehydration, at this moment, the steam that after interior the doing in air-introduced machine 7a extraction dry material flash distillation storehouse 3, material gives out is outer discharging by the road, continuing drying process is that wet stock periodically imports mummification storehouse 2 by screen belt mechanism 4, hot pressing mummification storehouse 2 input and output material gate 11a and 12a, two wallboard 13a and 14a periodically rise and descend, mummification material filtering guipure mechanism 4 periodically imports outside dry material flash distillation storehouse 3 and discharge machine, then, realize viscosity or non-sticky wet stock quasi-continuity hot pressing mummification dehydration.
The height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, can integrated machinery, electric, Thermal Power Engineering and computer automatic control technology be in one operation and monitoring automatically.
Embodiment 2:
As shown in figure 11, duct, the upper strata 10a in hot pressing pressure head 10 only passes into saturated vapor or does not pass into any thermal medium, and periodically Open valve F2, pass into compressed air to the duct 10b of lower floor, blows out wet stock moisture.Handled wet stock is material heat or the process preheating, and temperature of charge can be 30 ℃～99 ℃.
The working procedure that wet stock imports storehouse 1, hot pressing mummification storehouse 2 and dry material flash distillation storehouse 3 is identical with embodiment 1, just cancelled the precommpression step, thermal material is the interior mechanical compress pressure that directly imposes 1MPa～10MPa in hot pressing mummification storehouse 2, strengthen mechanical presses and deviate from wet stock moisture, other working procedures are identical with embodiment 1.
The height that the utility model provides contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, integrated mechanical force and heating power drying and dehydrating are in one, the fluid thermal medium (steam or conduction oil) of using is inputted heat energy indirectly as motive force, utilize non-heat of transformation press-dehydrating principle, strengthen the liquid phase mode and remove high water-containing materials moisture, both simplified the production technology system, fully energy-saving and emission-reduction again, and be applicable to simultaneously viscosity and inviscid high moisture wet stock.
, although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. one kind high contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, this device comprises fluid thermal medium system (5), gas handling system (6), the system of giving vent to anger (7), organism frame (8), wet stock importing storehouse (1), hot pressing mummification storehouse (2), dry material flash distillation storehouse (3) and screen belt mobile system (4);
Described organism frame (8) comprises feedboard (8a) and the reclaiming plate (8b) that is oppositely arranged, and is arranged on upper backup pad (8d) and lower support web plate (8c) between feedboard (8a) and reclaiming plate (8b);
Described wet stock importing storehouse (1) and dry material flash distillation storehouse (3) are separately positioned on the outside of feedboard (8a) and the reclaiming plate (8b) of described organism frame (8);
Be the hot pressing mummification storehouse (2) of sealing between described feedboard (8a), reclaiming plate (8b), upper backup pad (8d) and lower support web plate (8c), its inside can be heated by fluid thermal medium system (5); Discharge gate (12b), the first wallboard (13a) that is separately positioned on two other side of organism frame (8) and the second wallboard (14a) on the reclaiming plate (8b) that described hot pressing mummification storehouse (2) comprises the pan feeding gate (11a) that is arranged on the feedboard (8a) that wet stock imports storehouse (1) one side, be arranged on dry material flash distillation storehouse (3) one sides, and be arranged on the interior hot pressing pressure head (10) in this hot pressing mummification storehouse (2);
Described hot pressing pressure head (10) can be done and move both vertically, and the inside of this hot pressing pressure head (10) is provided with parallel two-layer duct, up and down, and wherein, lower floor duct (10b) one side down is provided with some apertures (10d); Two ends, described lower floor duct (10b) are connected with outlet pipe with gas handling system (6) respectively;
Described screen belt mobile system (4) is arranged on wet stock and imports the below in storehouse (1), hot pressing mummification storehouse (2) and dry material flash distillation storehouse (3).
2. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, described fluid thermal medium system (5) comprises and is arranged on the fluid thermal medium pipeline that hot pressing mummification storehouse (2) is located.
3. height as claimed in claim 2 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, described fluid thermal medium pipeline is connected and forms loop with the duct, upper strata (10a) of hot pressing pressure head (10).
4. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, described gas handling system (6) comprises can pass into steam or compressed-air actuated pipeline.
5. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that hot pressing mummification storehouse (2) outlet pipe that the described system of giving vent to anger (7) comprises dry material flash distillation storehouse (3) outlet pipe and with the lower floor duct (10b) of described hot pressing pressure head (10), is connected.
6. height as described in claim 4 or 5 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, is respectively equipped with valve on described gas handling system (6) and hot pressing mummification storehouse (2) outlet pipe.
7. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, is provided with sealing ring (10c) between the bulkhead in described hot pressing mummification storehouse (2) and hot pressing pressure head (10).
8. height as claimed in claim 7 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, the top in described hot pressing mummification storehouse (2) also is provided with the driving oil cylinder, drives respectively described hot pressing pressure head (10), pan feeding gate (11a), discharge gate (12a) and the first wallboard (13a) and the second wallboard (14a) and moves up and down.
9. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, the below of described lower support web plate (8c) is provided with water receiving tank (19).
10. height as claimed in claim 1 contains water viscosity or non-sticky wet stock hot pressing mummification dewater unit, it is characterized in that, described screen belt mobile system (4) comprises screen belt (4a), and cylinder and support (8d); The upper carrying of described screen belt (4a) material, this screen belt (4a) is realized transporting of material by drum driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202189220U CN203286866U (en) | 2013-04-26 | 2013-04-26 | Hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202189220U CN203286866U (en) | 2013-04-26 | 2013-04-26 | Hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286866U true CN203286866U (en) | 2013-11-13 |
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|---|---|---|---|
| CN2013202189220U Withdrawn - After Issue CN203286866U (en) | 2013-04-26 | 2013-04-26 | Hot-pressing drying and dehydrating device of high-water-content viscous or non-viscous wet materials |
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| CN (1) | CN203286866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206843A (en) * | 2013-04-26 | 2013-07-17 | 上海第二工业大学 | Viscous or non-viscous high-water-content wet material hot-pressing drying dehydration equipment |
| CN107726753A (en) * | 2017-10-17 | 2018-02-23 | 浙江平川智能装备有限公司 | A kind of heat sensitive material dehumidification equipment |
-
2013
- 2013-04-26 CN CN2013202189220U patent/CN203286866U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206843A (en) * | 2013-04-26 | 2013-07-17 | 上海第二工业大学 | Viscous or non-viscous high-water-content wet material hot-pressing drying dehydration equipment |
| CN107726753A (en) * | 2017-10-17 | 2018-02-23 | 浙江平川智能装备有限公司 | A kind of heat sensitive material dehumidification equipment |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20150401 |
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| RGAV | Abandon patent right to avoid regrant |