CN102183126B - Rake type vacuum drying system - Google Patents
Rake type vacuum drying system Download PDFInfo
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- CN102183126B CN102183126B CN2011100549439A CN201110054943A CN102183126B CN 102183126 B CN102183126 B CN 102183126B CN 2011100549439 A CN2011100549439 A CN 2011100549439A CN 201110054943 A CN201110054943 A CN 201110054943A CN 102183126 B CN102183126 B CN 102183126B
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 12
- 210000000515 tooth Anatomy 0.000 claims description 45
- 238000012546 transfer Methods 0.000 claims description 30
- 239000003208 petroleum Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 25
- 239000002828 fuel tank Substances 0.000 claims description 19
- 239000000945 filler Substances 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000004210 tooth component Anatomy 0.000 abstract 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The invention provides a rake type vacuum drying system, which comprises a rake type vacuum drying host machine, a bag type filter, a condenser, a gas-liquid separator, a vacuum pump, an oil pump and a hot oil tank, wherein a main shaft of the rake type vacuum drying host machine is a solid main shaft; a plurality of rake tooth components are arranged on the main shaft; each rake tooth component comprises a sleeve shaft and four solid rake teeth uniformly distributed on the sleeve shaft in a fixed manner, and is connected on the main shaft through a sleeve shaft key; the rake teeth of the respective rake tooth components face towards the same direction, so that four passageways are formed in a tank body; and striking rods are respectively arranged in respective passageways or in spaced passageways. In the invention, materials inside the tank body of the drying host machine are struck continuously by using the striking rods, so that the crushing of the materials is accelerated, the materials can obtain larger specific surface areas, the drying process is accelerated, and finished products have uniform fineness and low water content; thus, the rake type vacuum drying system is suitable for drying lithium iron phosphate materials, and the product quality and drying efficiency are improved; moreover, the system is used for recovering solvents through the condenser and the gas-liquid separator, and is beneficial to reduction of the cost.
Description
Technical field
The present invention relates to harrow the formula vacuum drying system.
Background technology
Rake formula vacuum drier is a kind of universal drying equipment.Rake formula vacuum drier is to utilize the moisture content characteristics that boiling point reduces under vacuum state in the material to carry out dry equipment.This equipment is used the steam jacket indirect, and moisture content receives thermal evaporation and in time extracted.In the drying machine enclosure interior, rake teeth drives through power transmission shaft, and rake teeth end and axis designs have certain angle, and power transmission shaft moves material vertically through the Direct/Reverse rotation and is beneficial to drying and discharging.The Chinese invention patent publication number be the Shen Qing Publication specification of 101050916A disclosed promptly be a kind of rake type drier; It mainly adopts hollow spindle to be installed in the tank body inner core; On an empty stomach drag head connects raking arm being installed on the hollow spindle symmetrically; The difference installation shaft bearing at the hollow spindle two ends, rolling self-aligning bearing supporting hollow spindle in the bearing block, swivel joint is installed on the hollow spindle; Casing drum is arranged on the top of tank body inner core, and motor reduction gearbox is connected with joint and is fastened on the hollow spindle other end.Above-mentioned rake formula vacuum drier is the drying of suitable LiFePO4 material not; This is that to powdery, the material metamorphosis is big from the liquid state to the paste for material when dry because the LiFePO4 hanging is mobile poor; Material can become sticky in dry run; The working resistance of rake teeth is very big, does not have enough intensity like raking arm and rake teeth, crooked easily, fracture in dry run.And the welding between present hollow raking arm and the hollow spindle; Make main shaft and raking arm produce bigger deformation, main shaft is in driving the rake teeth rotary course, and the gap between the head of rake teeth and the tank body inner tube wall is inhomogeneous; Influence crushing effect, cause product fineness even inadequately.In addition, from the finished product that rake formula vacuum drier unloads, need transfer in the other special equipment and cool off, LiFePO4 material product is all higher to moisture and purity requirement, the easy moisture absorption and contaminated in handling process.
Summary of the invention
The objective of the invention is to propose a kind of rake formula vacuum drying system of finish fineness good uniformity.
For achieving the above object, the present invention takes following technical scheme:
The rake formula vacuum drying system that the present invention proposes; Have rake formula vacuum drying main frame, vavuum pump, oil pump and deep fat case, said deep fat case is provided with deep fat case petroleum pipeline and deep fat tank drainback pipe, and rake formula vacuum drying main frame comprises motor, reduction box, saddle base, is arranged on the jacket type tank body on the saddle base and is in the main shaft in the tank body; The top of tank body is provided with vacuum-pumping tube; Be connected with the material velar plate on the top-feed mouth, the discharging opening of bottom is provided with device for discharging, respectively establishes one along the both sides of major axes orientation in the chuck of tank body and overlaps circulating pipe; The both sides of the bottom of tank body are respectively equipped with the oil inlet pipe that connects with corresponding circulating pipe import; The both sides, top of tank body are respectively equipped with the oil return pipe that connects with corresponding circulating pipe outlet, respectively are connected with bearing block assembly on the end cap at tank body two ends, and the bearing in the two bearings holder assembly supports above-mentioned main shaft; The output shaft of reduction box is connected with above-mentioned main shaft; Deep fat case petroleum pipeline is connected with said oil pump, and oil pump is connected with the oil inlet pipe of rake formula vacuum drying main frame, and the oil return pipe of rake formula vacuum drying main frame is connected with deep fat tank drainback pipe; Native system also is provided with bag filter, condenser, gas-liquid separator; The vacuum-pumping tube of said rake formula vacuum drying main frame is connected with the air inlet of said bag filter through first tube connector; The exhaust outlet of bag filter is connected with the air inlet of said condenser through second tube connector; The exhaust outlet of condenser is connected with the air inlet of said gas-liquid separator through the 3rd tube connector, and the exhaust outlet of gas-liquid separator is connected with said vavuum pump through the 4th tube connector; Said main shaft is solid main shaft; Main shaft is provided with some rake teeth parts; Every rake teeth parts are made up of the sleeve and four the solid rake teeths that are fixed on sleeve that are evenly distributed, and every rake teeth parts are connected on the main shaft through the cover axle key, and the rake teeth of each rake teeth parts is towards identical; Thereby in tank body, form four passages, place a stamp in every passage or in the passage at interval.
Said stamp is hollow stamp, the two ends shutoff.
Said rake formula vacuum drying main frame tank body top is provided with the manhole of length greater than length of tank 1/2, and said charge door is arranged on the cover plate for manhole.
The device for discharging of said rake formula vacuum drying main frame comprises dump skip; Be provided with discharging rotating shaft in the dump skip by the pair of bearings seat supports; The discharging rotating shaft is connected with bin gate through connecting rod; Discharging rotating shaft one end stretches out dump skip, is fixed with worm gear on the external part of discharging rotating shaft, is connected with handwheel with an end of worm gear engaged worm.
The two bearings holder assembly of said rake formula vacuum drying main frame by bearing block, be arranged on the bearing in the bearing block and be connected end cap and bearing block between sealing shroud form.
Be provided with the filler seat that is fixed on the end cap in the sealing shroud of said bearing block assembly, be provided with the filler that is enclosed within on the main shaft in the filler seat, compress a filler and cap is threaded on the opening of filler seat.
Native system also is provided with transfer fuel tank and cold oil case; The transfer fuel tank is provided with transfer fuel tank petroleum pipeline and transfer tank drainback pipe; The cold oil case is provided with cold oil case petroleum pipeline and cold oil tank drainback pipe; Transfer fuel tank petroleum pipeline is connected with the deep fat case, and cold oil case petroleum pipeline is connected on the said deep fat case petroleum pipeline, and transfer tank drainback pipe is connected with the oil return pipe of cold oil tank drainback pipe with said rake formula vacuum drying main frame.
Be provided with median septum in the tank body of said gas-liquid separator; Be divided into two Room to tank inner chamber; Corresponding two Room respectively are provided with air inlet, exhaust outlet, fresh air import and leakage fluid dram on the tank body; Said condenser is connected with two air inlets of gas-liquid separator through said the 3rd tube connector, and two exhaust outlets of gas-liquid separator are connected with said vavuum pump through said the 4th tube connector.
Said condenser is a spiral sheet condenser.
Said condenser is stacked in the top of gas-liquid separator through support.
The present invention has following good effect: 1, in the tank body of rake formula vacuum drying main frame, add 2 or 4 stamps, it constantly knocks material in inside, quicken material grinding; Make material obtain bigger specific area, the discharge of more favourable material surface moisture, thus quicken dry run; Make the fineness of finished product even, moisture is low, suitable drying to the LiFePO4 material; Not only improve product quality, and improved drying efficiency.Native system reclaims solvent through condenser and gas-liquid separator, and solvent utilizes again, favourable reducing cost.2, rake formula vacuum drying main frame adopts solid main shaft and solid rake teeth, and the good rigidity of solid main shaft and solid rake teeth can be born and stirred the big resistance that viscous and dense material produces, the vibration that can bear stamp, and can guarantee that dry run is stable carries out.3, rake formula vacuum drying main frame adopts rake teeth parts key to be connected on the main shaft, for processing, mounting or dismounting all bring convenience.4, native system also is provided with the cold oil case, and behind dry materials, the chuck of the cylindrical shell of the cold oil input bipyramid rotary vacuum drying main frame that is provided by the cold oil case cools off material, directly in bipyramid rotary vacuum drying main frame, accomplishes cooling, guarantees product gas purity.Native system has the transfer fuel tank, to the residual heat recovery of deep fat, has the effect of province's ability.5, the present invention adopts spiral sheet condenser, and spiral sheet condenser has stronger heat exchange effect, has the effect of province's ability equally.6, gas-liquid separator employing of the present invention is horizontal, has reduced the equipment setting height(from bottom), and condenser is stacked in the top of gas-liquid separator through support; Take up an area of for a short time, and condenser adopts the design of one jar of two Room, and two Room are collected solvent in turn; Discharging in turn makes native system can not shut down continuous operation.
Description of drawings
Fig. 1 is the configuration diagram of embodiment 1.
Fig. 2 is the configuration diagram of rake formula vacuum drying main frame.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the configuration diagram of bearing block assembly.
Fig. 5 is the diagrammatic sketch of rake formula vacuum drying main frame rake teeth parts.
Fig. 6 is the diagrammatic sketch of rake formula vacuum drying main frame device for discharging.
Fig. 7 is the side view of Fig. 6.
Fig. 8 is the configuration diagram of gas-liquid separator.
Fig. 9 is the configuration diagram of embodiment 2.
The specific embodiment
Embodiment 1
See Fig. 1 to Fig. 8; A kind of rake formula vacuum drying system; Have rake formula vacuum drying main frame 1, bag filter 2, condenser 3, gas-liquid separator 4, vavuum pump 5, oil pump 6 and deep fat case 7, said deep fat case 7 is provided with deep fat case petroleum pipeline 7-1 and deep fat tank drainback pipe 7-2.
Said rake formula vacuum drying main frame 1 comprises motor 1-21, reduction box 1-22, saddle base 1-24, is arranged on the jacket type tank body 1-1 on the saddle base 1-24 and is in the main shaft 1-6 in the tank body 1-1.The output shaft of reduction box 1-22 is connected with above-mentioned main shaft 1-6 through chain transmission or belt transmission.
For ease of maintenance and cleaning; The tank body top of said rake formula vacuum drying main frame 1 is provided with the manhole 1-b of length greater than length of tank 1/2; Manhole 1-b is provided with the cover plate for manhole 1-15 of ability quickly opening and closing; Cover plate for manhole 1-15 is provided with charge door 1-a, is connected with the material velar plate 1-14 of ability quickly opening and closing on the charge door 1-a, and the vacuum-pumping tube 1-16 of rake formula vacuum drying main frame 1 is connected on the cover plate for manhole 1-15.
Left and right sides in the chuck of the tank body 1-1 of rake formula vacuum drying main frame 1 is respectively established a cover circulating pipe 1-11; The two bottom sides of tank body 1-1 is respectively equipped with the oil inlet pipe 1-9 that connects with corresponding circulating pipe 1-11 import, and the both sides, top of tank body 1-1 are respectively equipped with the oil return pipe 1-17 that connects with corresponding circulating pipe 1-11 outlet.Respectively be connected with bearing block assembly 1-2 on the end cap 1-1-1 at tank body 1-1 two ends, the two bearings holder assembly 1-2 of said rake formula vacuum drying main frame 1 each by bearing block 1-2-1, be arranged on the bearing 1-2-2 in the bearing block 1-2-1 and be connected end cap 1-1-1 and bearing block 1-2-1 between sealing shroud 1-2-3 form.Support said main shaft 1-6 by the bearing 1-2-2 among the two bearings holder assembly 1-2.Be provided with the filler seat 1-4 that is fixed on the end cap in the sealing shroud 1-2-3 of said bearing block assembly 1-2; Be provided with the filler 1-5 that is enclosed within on the main shaft in the filler seat 1-4; The cap 1-3 in the lump that is threaded on the opening of filler seat 1-4, and cap 1-3 is used for compressing filler 1-5, guarantees the sealing of tank body.The tank base of rake formula vacuum drying main frame 1 is provided with discharging opening, and discharging opening is provided with device for discharging 1-13.The device for discharging 1-13 of said rake formula vacuum drying main frame 1 comprises dump skip 1-13-1; Be provided with discharging rotating shaft 1-13-3 in the dump skip 1-13-1 by the bearings in the pair of bearing 1-13-2; Discharging rotating shaft 1-13-3 is connected with bin gate 1-13-5 through connecting rod 1-13-4; Discharging rotating shaft 1-13-3 one end stretches out dump skip 1-13-1, is fixed with worm gear 1-13-6 on the external part of discharging rotating shaft 1-13-3, is connected with handwheel 1-13-8 with the end of worm gear 1-13-6 engaged worm 1-13-7; Or worm screw 1-13-7 connection hand wheel shaft, handwheel 1-13-8 is fixed on the hand wheel shaft.
That said rake formula vacuum drying main frame 1 adopts is solid main shaft 1-6; Main shaft 1-6 is provided with some rake teeth parts 1-7; The quantity of rake teeth parts 1-7 is according to the specific requirement setting; Every rake teeth parts 1-7 is made up of with four the solid rake teeth 1-7-2 that are fixed on sleeve 1-7-1 that are evenly distributed the sleeve 1-7-1 with main shaft 1-6 interference fits; Rake teeth 1-7-2 comprises 1-7-21 of bar portion and head 1-7-22, adopts welding between the 1-7-21 of bar portion of rake teeth and the head 1-7-22 and between rake teeth 1-7-2 and the sleeve 1-7-1.On main shaft 1-6, be provided with the keyway of axial perforation main shaft 1-6; Each rake teeth parts 1-7 is connected on the main shaft 1-6 through sleeve 1-7-1 key; The rake teeth 1-7-2 of each rake teeth parts 1-7 is towards identical; Thereby in tank body 1-1, form four passage F, place a stamp 1-8 among every passage F, four stamp 1-8 promptly are set.Or stamp 1-8 described in the passage F at interval, promptly being symmetrical set two stamp 1-8, root stamp 1-8 is the hollow heavy wall stainless steel tube isometric basically with the tank inner chamber axial length, the shutoff of stainless steel tube two ends.Suppose that rake teeth turns clockwise; When being in the lower vertical shape, one rake teeth pushing away along the tank wall rising, when this rake teeth turns to 90 ° of positions, because the effect of gravity being in its place ahead stamp 1-8; Stamp 1-8 is between positive landing to this rake teeth and last rake teeth of this rake teeth; When last rake teeth turns to 270 ° of positions, stamp 1-8 to contacting with tank wall, is asking stamp 1-8 along tank wall to drop to minimum point by the back side of last rake teeth along the back side landing of last rake teeth; Last rake teeth waits a former rake teeth to continue pushing away stamp 1-8 and rises along tank wall from stamp 1-8.In this process, stamp 1-8 play to tank body scrape wall, to the effect of material grinding and stirring.
Said condenser 3 is stacked in the top of gas-liquid separator 4 through support 10.Said condenser 3 is a spiral sheet condenser, and supply is arranged on the market.Condenser 3 has air inlet 3-1, exhaust outlet 3-2, cooling medium inlet 3-3 and cooling medium outlet.Spiral sheet condenser is to be rolled by two sheet stocks to form, and has formed two uniform helical ducts, and two kinds of heat transfer mediums can carry out full counter-current flow, have strengthened the heat exchange effect greatly, even two kinds little temperature difference media also can reach desirable heat exchange effect.Secondly cutting orientation structure is adopted in the adapter on housing, and local resistance is little, because the curvature of helical duct is uniformly, liquid flows in equipment does not have big turning to, and total resistance is little, thereby can improve design current velocity and make it to possess higher heat-transfer capability.
Be provided with median septum 4-1 in the tank body of said gas-liquid separator 4; Be divided into two Room to tank inner chamber; Corresponding two Room respectively are provided with air inlet 4-2, exhaust outlet 4-3, fresh air import 4-4 and leakage fluid dram 4-5 on the tank body, are respectively equipped with corresponding valve on the pipeline of corresponding each air inlet 4-2, exhaust outlet 4-3, fresh air import 4-4 and leakage fluid dram 4-5.
Deep fat case petroleum pipeline 7-1 on the said deep fat case 7 is connected with said oil pump 6, and oil pump 6 is connected with the oil inlet pipe 1-9 of rake formula vacuum drying main frame 1, and the oil return pipe 1-17 of rake formula vacuum drying main frame 1 is connected with deep fat tank drainback pipe 7-2.The vacuum-pumping tube 1-16 of said rake formula vacuum drying main frame 1 is connected with the air inlet of said bag filter 2 through first tube connector 11; The exhaust outlet of bag filter 2 is connected with the air inlet of said condenser 3 through second tube connector 12; The exhaust outlet of condenser 3 is connected with two air inlet 4-2 of said gas-liquid separator 4 through the 3rd tube connector 13, and two exhaust outlet 4-3 of gas-liquid separator 4 are connected with said vavuum pump 5 through the 4th tube connector 14.
Being dried, charge door adds material from tank body top center, and under the stirring of the rake teeth of continuous positive and negative rotation, material is axially walked up and down; The surface that contacts with inner tank wall is brought in constant renewal in, and receives the indirect of steam, the even stirring of rake teeth; Stamp constantly knocks material in inside, make material obtain bigger specific area, makes the more favourable discharge of material surface moisture; Thereby the acceleration dry run makes the finished product materials quality better.
The gasification moisture through bag filter 2, condenser 3, gas-liquid separator 4 from vacuum pump outlet emptying.
Present embodiment also is provided with transfer fuel tank 8 and cold oil case 9 on the basis of embodiment 1; Transfer fuel tank 8 is an insulation oil tank; Transfer fuel tank 8 is provided with transfer fuel tank petroleum pipeline 8-1 and transfer tank drainback pipe 8-2; Cold oil case 9 is provided with cold oil case petroleum pipeline 9-1 and cold oil tank drainback pipe 9-2, and transfer fuel tank petroleum pipeline 8-1 is connected with deep fat case 7, and cold oil case petroleum pipeline 9-1 is connected on the deep fat case petroleum pipeline 7-1; Transfer tank drainback pipe 8-2 is connected with said oil return pipe 12 with cold oil tank drainback pipe 9-2, respectively is provided with corresponding valve among above-mentioned transfer fuel tank petroleum pipeline 8-1, cold oil case petroleum pipeline 9-1, transfer tank drainback pipe 8-2 and the cold oil tank drainback pipe 9-2.
During work, oil pump 6 is opened, and the valve K1 on the transfer fuel tank petroleum pipeline 8-1 often opens; Valve K2 on the defeated oil return pipe 7-2 of deep fat case, the valve K 3 on the deep fat case petroleum pipeline 7-1, the valve K 4 on the fuel feed pump 11 opens, and conduction oil circulates between the chuck 1-a of deep fat case 7 and bipyramid rotary vacuum drying main frame 1; The heating system operate as normal, treat dry materials after, valve K2 and valve K 3 close; Begin to carry out the material cooling, oil pump 6 is opened, and the valve K6 on the valve K5 on the cold oil case petroleum pipeline 9-1, the transfer tank drainback pipe 8-2 opens; Deep fat in the chuck is introduced into the transfer fuel tank, by the time a certain amount of, valve K6 closes; Valve K 7 on the cold oil tank drainback pipe 9-2 opens, and cold oil circulates between the chuck 1-a of cold oil case 9 and bipyramid rotary vacuum drying main frame 1 material is cooled off.When dry once more, the oil in the transfer fuel tank 8 gets into deep fat case 7 and utilizes.
Present embodiment makes waste heat obtain utilizing through the transfer fuel tank, saves the energy.
Claims (10)
1. harrow the formula vacuum drying system for one kind; Have rake formula vacuum drying main frame (1), vavuum pump (5), oil pump (6) and deep fat case (7); Said deep fat case (7) is provided with deep fat case petroleum pipeline (7-1) and deep fat tank drainback pipe (7-2); Rake formula vacuum drying main frame (1) comprises motor (1-21), reduction box (1-22), saddle base (1-24), is arranged on the jacket type tank body (1-1) on the saddle base (1-24) and is in the main shaft (1-6) in the tank body (1-1); The top of tank body (1-1) is provided with vacuum-pumping tube (1-16); Be connected with material velar plate (1-14) on the top-feed mouth (1-a); The discharging opening of bottom is provided with device for discharging (1-13); Respectively establish a cover circulating pipe (1-11) along the both sides of main shaft (1-6) direction in the chuck of tank body (1-1), the both sides of the bottom of tank body (1-1) are respectively equipped with the oil inlet pipe (1-9) that connects with corresponding circulating pipe (1-11) import, and the both sides, top of tank body (1-1) are respectively equipped with the oil return pipe (1-17) that connects with corresponding circulating pipe (1-11) outlet; Respectively be connected with bearing block assembly (1-2) on the end cap (1-1-1) at tank body (1-1) two ends; Bearing (1-2-2) in the two bearings holder assembly (1-2) supports above-mentioned main shaft (1-6), and the output shaft of reduction box (1-22) is connected with above-mentioned main shaft (1-6), and deep fat case petroleum pipeline (7-1) is connected with said oil pump (6); Oil pump (6) is connected with the oil inlet pipe (1-9) of rake formula vacuum drying main frame (1), and the oil return pipe (1-17) of rake formula vacuum drying main frame (1) is connected with deep fat tank drainback pipe (7-2); It is characterized in that: native system also is provided with bag filter (2), condenser (3), gas-liquid separator (4); The vacuum-pumping tube (1-16) of said rake formula vacuum drying main frame (1) is connected with the air inlet of said bag filter (2) through first tube connector (11); The exhaust outlet of bag filter (2) is connected with the air inlet of said condenser (3) through second tube connector (12); The exhaust outlet of condenser (3) is connected with the air inlet of said gas-liquid separator (4) through the 3rd tube connector (13), and the exhaust outlet of gas-liquid separator (4) is connected with said vavuum pump (5) through the 4th tube connector (14); Said main shaft (1-6) is solid main shaft; Main shaft (1-6) is provided with some rake teeth parts (1-7); Every rake teeth parts (1-7) by sleeve (1-7-1) and four the solid rake teeths (1-7-2) that are fixed on sleeve (1-7-1) that are evenly distributed form; Every rake teeth parts (1-7) are connected on the main shaft (1-6) through sleeve (1-7-1) key; The rake teeth (1-7-2) of each rake teeth parts (1-7) is towards identical, thereby in tank body (1-1), forms four passages (F), places a stamp (1-8) in every passage (F) or in the passage (F) at interval.
2. rake formula vacuum drying system according to claim 1 is characterized in that: said stamp (1-8) is hollow stamp, the two ends shutoff.
3. rake formula vacuum drying system according to claim 1; It is characterized in that: said rake formula vacuum drying main frame (1) tank body top is provided with the manhole (1-b) of length greater than length of tank 1/2, and said charge door (1-a) is arranged on the cover plate for manhole (1-15).
4. rake formula vacuum drying system according to claim 1; It is characterized in that: the device for discharging (1-13) of said rake formula vacuum drying main frame (1) comprises dump skip (1-13-1); Be provided with the discharging rotating shaft of supporting by pair of bearing (1-13-2) (1-13-3) in the dump skip (1-13-1); Discharging rotating shaft (1-13-3) is connected with bin gate (1-13-5) through connecting rod (1-13-4); Discharging rotating shaft (1-13-3) end stretches out dump skip (1-13-1), is fixed with worm gear (1-13-6) on the external part of discharging rotating shaft (1-13-3), is connected with handwheel (1-13-8) with an end of worm gear (1-13-6) engaged worm (1-13-7).
5. rake formula vacuum drying system according to claim 1 is characterized in that: the two bearings holder assembly (1-2) of said rake formula vacuum drying main frame (1) each by bearing block (1-2-1), be arranged on the bearing (1-2-2) in the bearing block (1-2-1) and be connected end cap (1-1-1) and bearing block (1-2-1) between sealing shroud (1-2-3) form.
6. rake formula vacuum drying system according to claim 5; It is characterized in that: be provided with the filler seat (1-4) that is fixed on the end cap in the sealing shroud (1-2-3) of said bearing block assembly (1-2); Be provided with the filler (1-5) that is enclosed within on the main shaft in the filler seat (1-4), compress filler (1-5) and cap (1-3) is threaded on the opening of filler seat (1-4).
7. rake formula vacuum drying system according to claim 1; It is characterized in that: native system also is provided with transfer fuel tank (8) and cold oil case (9); Transfer fuel tank (8) is provided with transfer fuel tank petroleum pipeline (8-1) and transfer tank drainback pipe (8-2); Cold oil case (9) is provided with cold oil case petroleum pipeline (9-1) and cold oil tank drainback pipe (9-2); Transfer fuel tank petroleum pipeline (8-1) is connected with deep fat case (7), and cold oil case petroleum pipeline (9-1) is connected on the said deep fat case petroleum pipeline (7-1), and transfer tank drainback pipe (8-2) is connected with the oil return pipe (1-17) of said rake formula vacuum drying main frame (1) with cold oil tank drainback pipe (9-2).
8. rake formula vacuum drying system according to claim 1; It is characterized in that: be provided with median septum (4-1) in the tank body of said gas-liquid separator (4); Be divided into two Room to tank inner chamber; Corresponding two Room respectively are provided with air inlet (4-2), exhaust outlet (4-3), fresh air import (4-4) and leakage fluid dram (4-5) on the tank body; Said condenser (3) is connected with two air inlets (4-2) of gas-liquid separator (4) through said the 3rd tube connector (13), and two exhaust outlets (4-3) of gas-liquid separator (4) are connected with said vavuum pump (5) through said the 4th tube connector (14).
9. rake formula vacuum drying system according to claim 1 is characterized in that: said condenser (3) is a spiral sheet condenser.
10. rake formula vacuum drying system according to claim 1 is characterized in that: said condenser (3) is stacked in the top of gas-liquid separator (4) through support (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100549439A CN102183126B (en) | 2011-03-08 | 2011-03-08 | Rake type vacuum drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100549439A CN102183126B (en) | 2011-03-08 | 2011-03-08 | Rake type vacuum drying system |
Publications (2)
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| CN102183126B true CN102183126B (en) | 2012-06-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102927799A (en) * | 2012-10-23 | 2013-02-13 | 常州诺瑞格纳米科技有限公司 | Internally heated vacuum rake type drying device |
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| CN104061762A (en) * | 2014-06-11 | 2014-09-24 | 建德市云峰碳酸钙有限公司 | Pre-drying device |
| CN104197662B (en) * | 2014-09-19 | 2016-02-24 | 河北力通能源科技有限公司 | A kind of energy-saving, environment-friendly and high-efficiency drying machine |
| CN104596208A (en) * | 2015-02-06 | 2015-05-06 | 池州博瑞德钙业有限公司 | Solar calcium carbonate drying device |
| CN112484399A (en) * | 2020-11-24 | 2021-03-12 | 无锡锡源真空设备有限公司 | Automatic discharged vacuum drying furnace of condensation product |
| CN113357888B (en) * | 2021-08-10 | 2021-11-02 | 东营市宝泽能源科技有限公司 | Guar gum powder anti-sticking cabin drying device for oil field fracturing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260996Y (en) * | 1996-01-19 | 1997-08-27 | 浙江大学 | Vacuum scraper drying device |
| CN2849611Y (en) * | 2005-11-25 | 2006-12-20 | 查晓峰 | Vacuum rake type drier discharging device |
| CN201187801Y (en) * | 2008-02-02 | 2009-01-28 | 查晓峰 | Vertical stirring vacuum drying machine |
| CN201318861Y (en) * | 2008-09-25 | 2009-09-30 | 利民化工有限责任公司 | Vacuum rake dryer |
| CN201964732U (en) * | 2011-03-08 | 2011-09-07 | 常州先锋干燥设备有限公司 | Rake type vacuum drying machine set |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097886A (en) * | 2001-09-26 | 2003-04-03 | Tadano Ltd | Vacuum dryer |
| JP2006121972A (en) * | 2004-10-28 | 2006-05-18 | Yasujima:Kk | Bean-curd refuse stirring and drying apparatus and drying method |
| JP2008264756A (en) * | 2007-03-23 | 2008-11-06 | Kunitomo Kankyo Plant:Kk | Apparatus and method for treating organic waste and organic material obtained by the treatment method |
-
2011
- 2011-03-08 CN CN2011100549439A patent/CN102183126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260996Y (en) * | 1996-01-19 | 1997-08-27 | 浙江大学 | Vacuum scraper drying device |
| CN2849611Y (en) * | 2005-11-25 | 2006-12-20 | 查晓峰 | Vacuum rake type drier discharging device |
| CN201187801Y (en) * | 2008-02-02 | 2009-01-28 | 查晓峰 | Vertical stirring vacuum drying machine |
| CN201318861Y (en) * | 2008-09-25 | 2009-09-30 | 利民化工有限责任公司 | Vacuum rake dryer |
| CN201964732U (en) * | 2011-03-08 | 2011-09-07 | 常州先锋干燥设备有限公司 | Rake type vacuum drying machine set |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2003-97886A 2003.04.03 |
| JP特开2006-121972A 2006.05.18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927799A (en) * | 2012-10-23 | 2013-02-13 | 常州诺瑞格纳米科技有限公司 | Internally heated vacuum rake type drying device |
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| CN102183126A (en) | 2011-09-14 |
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