CN101526302A - Low temperature cyclone type material drying system - Google Patents
Low temperature cyclone type material drying system Download PDFInfo
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- CN101526302A CN101526302A CN200910301614A CN200910301614A CN101526302A CN 101526302 A CN101526302 A CN 101526302A CN 200910301614 A CN200910301614 A CN 200910301614A CN 200910301614 A CN200910301614 A CN 200910301614A CN 101526302 A CN101526302 A CN 101526302A
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Abstract
The low temperature cyclone type material drying system of the invention comprises a low temperature dehumidifier, a ventilator, a hot water heat exchanger, a low temperature cyclone type drying host machine, a cyclone separating device, a pulsed jet cloth filter, an induced draft fan and a control cabinet sequentially arranged according to air flow direction. The hot water heat exchanger uses a hot water box to provide hot water by a circulating hot water pump to heat air flowing through the hot water box; the low temperature cyclone type drying host machine uses a knapper to grind the falling lump material at the upper part thereof; meanwhile, hot air at the lower part thereof brings the ground material upwards into a main tower body under the negative pressure created by the induced draft fan; then the material passes through a cyclone device, enters the cyclone separating device and turns granular material which drops to the bottom part of the cyclone separating device; the dried material is obtained by collection of the granular material by a ZRB. As a hydrocyclone is directly arranged at the lower part of the knapper where the hot air channel has relatively large area, no blockage is created in the process of operation of the drying system.
Description
Technical field
The present invention relates to a kind of removal moisture drying system of low-melting-point material, be particularly useful for the removal moisture drying of the pyrethrin pesticide intermediate feed in the farmingization industry.
Background technology
Low-melting-point material is meant fusing point in the present invention at 25 ℃ to 60 ℃ material, and low temperature drying then is the drying of heat source temperature under 30 ℃ to 70 ℃ temperature.The chrysanthemum ester is the main component of agricultural chemical insecticide, uses extensively, costs an arm and a leg.The pyrethrin pesticide intermediate feed is freezing storage in-15 ℃ environment, becomes block, and contained wet part of main component is methyl alcohol, ether solvent.The farmingization industry is to the removal moisture drying operation of pyrethrin pesticide intermediate feed, the main method that adopts ground room temperature airing: build large-area workshop storehouse, the pyrethrin pesticide intermediate is laid on the ground, circulation by nature air, wet part of intermediate feed is taken away, made raw material become the solid granulates shape.This method and technology lags behind, and production effect is poor, and end product quality is difficult to guarantee, brings harmful effect to environment simultaneously, also the healthy of direct labor is harmful to.Because the pyrethrin pesticide intermediate has high eutectic thermal sensitivity, as: when gamma cyhalothrin contained wet solvent (as methyl alcohol, ether etc.), its fusing point was 38 ℃.Up to now, still be not specifically designed to the drying equipment of pyrethrin pesticide intermediate feed in the farming industry.
Flash dryer is widely used in the removal moisture drying of materials such as white carbon, potter's clay, bromamine acid, dyestuff, pigment, titanium dioxide, starch.It both can be used for dry close-burning plaster pasty materials, also can dry non-adhesive material.The principle of flash dryer is: making temperature is that hot blast more than 150 ℃ tangentially enters in the hothouse at a high speed through wind inlet channel, is made it to circle round by the cyclone of hothouse bottom again and rises and form the ascending air that circles round at a high speed; Material to be dried is delivered in the hothouse by feeder from top to down, thereby under the effect of high speed gyration airflow and be positioned under the effect of the destroyer above the cyclone, the lumps material is taken out of from the outlet of drying machine top by air-flow through the material of super-dry by constantly fragmentation, dispersion, boiling and dry.This shows that flash dryer is not suitable for the drying of low-melting-point materials such as pyrethrin pesticide intermediate feed because of baking temperature is higher.
If reduce the baking temperature of flash dryer, still can not be used for the drying of low-melting-point material.For the drying of low-melting-point material, require hot blast temperature low, dry trip is long, and guaranteeing drying effect, in order to make the wind speed of the hothouse that enters flash dryer very fast, the air port of hothouse is less.Because hot blast temperature is low during low temperature drying, wet part of volatilization is slow, and material very easily lumps, thereby very easily stops up the air port, and influence is produced.And the expansion drying main frame is when maintenance, and the staff need climb in the hothouse from the hothouse upper end open and clear up, and extremely inconvenience is to have irritating pyrethrin pesticide intermediate feed can staff's skin be damaged as material.
Chinese patent literature CN2041024U discloses a kind of fluidized drying device of low melting point granule materials, and this device is not suitable for lump material.
Summary of the invention
Technical problem to be solved by this invention provides that a kind of security is higher, the feature of environmental protection better and not susceptible to plugging in using low-melting-point material is carried out dry drying system.
The technical scheme that realizes the object of the invention is: a kind of low temperature cyclone type material drying system comprises low temperature dehumidification device, pressure fan, boiler, circulating hot water water pump, hot water heat exchanger, low temperature cyclone type main drying system, cyclone separator, Blowing stopper, pulsed jet cloth filter, butterfly valve, stainless steel barrel, air-introduced machine, first installing rack, second installing rack, the 3rd installing rack, the 4th installing rack, the 5th installing rack, the 6th installing rack, the 7th installing rack and switch board.
Low temperature dehumidification device and pressure fan are located on first installing rack, hot water heat exchanger is located on second installing rack, low temperature cyclone type main drying system is located on the 3rd installing rack, the 4th installing rack and the 5th installing rack, and pulsed jet cloth filter is located on the 6th installing rack, and air-introduced machine is located on the 7th installing rack.
The low temperature dehumidification device is provided with air inlet and air outlet, and the air inlet of low temperature dehumidification device communicates with atmosphere; Boiler is provided with water inlet, delivery port and steam inlet, and boiler also is provided with the exhaust outlet that communicates with atmosphere; Hot water heat exchanger is provided with hot water inlet, hot water outlet, air inlet and air outlet; Low temperature cyclone type main drying system is provided with the air inlet that is positioned at the bottom, is positioned at the material inlet at middle part and is positioned at the air outlet at top; Cyclone separator is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top; Pulsed jet cloth filter is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top.
The delivery port of boiler is fixedlyed connected with the water inlet of circulating hot water water pump is airtight, and the delivery port of circulating hot water water pump is fixedlyed connected with the hot water inlet of hot water heat exchanger is airtight, and the hot water outlet of hot water heat exchanger communicates with the water inlet of boiler by pipeline.
The air outlet of low temperature dehumidification device is fixedlyed connected with the air inlet of pressure fan is airtight by pipeline, the air outlet of pressure fan is fixedlyed connected with the air inlet of hot water heat exchanger is airtight by pipeline, and the air outlet of hot water heat exchanger is fixedlyed connected with the air inlet of low temperature cyclone type main drying system is airtight; The air outlet of low temperature cyclone type main drying system is fixedlyed connected with the air inlet of cyclone separator is airtight by pipeline, and the discharging opening of cyclone separator is fixedlyed connected with the charging aperture of Blowing stopper is airtight, and the discharging opening of Blowing stopper communicates towards the below and with atmosphere; The air outlet of cyclone separator is fixedlyed connected with the air inlet of pulsed jet cloth filter is airtight by pipeline, the discharging opening of pulsed jet cloth filter is fixedlyed connected with the charging aperture of butterfly valve is airtight, the discharging opening of butterfly valve is fixedlyed connected with the upper port of stainless steel barrel, pulsed jet cloth filter air outlet fixedly connected with the air inlet of air-introduced machine is airtight by pipeline.
Low temperature cyclone type main drying system comprises rotational flow breaker, main tower, cyclonic arrangement and feeding device.
The direction that rotational flow breaker comprises the air inlet that is positioned at sidepiece and is positioned at the top air outlet that makes progress; The air inlet of rotational flow breaker is the air inlet of low temperature cyclone type main drying system; Main tower comprises the air inlet that makes progress of direction that is positioned at the bottom, be positioned at the horizontally disposed air outlet at top and be positioned at the charging aperture at middle part; Cyclonic arrangement comprises the air outlet that air inlet that is positioned at the top, horizontal setting and the direction that is positioned at the top make progress; The air outlet of cyclonic arrangement is the air outlet of low temperature cyclone type main drying system; Feeding device comprises loading hopper and discharge end, and the upper port of loading hopper is the material inlet of low temperature cyclone type main drying system.
Rotational flow breaker is arranged on the 3rd installing rack; The air inlet of main tower is fixedlyed connected with the air outlet of rotational flow breaker is airtight; Cyclonic arrangement is arranged on the 5th installing rack, and the air inlet of cyclonic arrangement is fixedlyed connected with the air outlet of main tower is airtight; Feeding device is arranged on the 4th installing rack, and the discharge end of feeding device is arranged in the charging aperture of main tower.
Rotational flow breaker comprises cyclone, sealing device, wind scooper, destroyer and the base plate of broken transmission mechanism, spindle assemblies, round platform hull shape.
Spindle assemblies comprises bearing block, bearing and main shaft; The inner ring of bearing is fixed on the main shaft, and the outer ring of bearing is fixed on the bearing block.
Destroyer comprises stop bracket and swivel mount; Stop bracket comprises outer cylinder body and each root shearing baffle plate that is fixed on the outer cylinder body medial surface; Swivel mount comprises sleeve and is fixed on each root shear plate on the lateral surface of sleeve.
Wind scooper comprises main cover body and the inlet shell that is provided with along the tangential direction of main cover body; The upper end open of main cover body is the air outlet of wind scooper.
Cyclone is fixed on the base plate by its lower end is airtight; Wind scooper is enclosed within outside the cyclone by its main cover body, and wind scooper is fixed on the base plate by the lower end of its main cover body is airtight; Spindle assemblies is fixed on the base plate by its bearing block or is fixed on the 3rd installing rack and spindle assemblies is positioned at the central authorities of cyclone; The main shaft of spindle assemblies protrudes upward cyclone, stretches out base plate downwards.
Sealing device is arranged between cyclone and the main shaft.
Swivel mount is fixed on the upper end of main shaft by its sleeve, and stop bracket is by the airtight upper end open place that is fixed on the main cover body of wind scooper, the lower end of its outer cylinder body, and each root of each root shear plate of swivel mount and stop bracket is sheared baffle plate and is crisscross arranged on above-below direction.
Broken transmission mechanism is arranged on the 3rd installing rack, and the power output of broken transmission mechanism is fixedlyed connected with the lower end of main shaft.
Rotational flow breaker is fixed on the 3rd installing rack by its base plate.
Be provided with control circuit in the switch board, the control end of the power circuit of each output of control circuit and the broken transmission mechanism of opening low temperature dehumidification device, pressure fan, circulating hot water water pump, low temperature cyclone type main drying system and feeding device, Blowing stopper, pulsed jet cloth filter, air-introduced machine, water dust scrubber is electrically connected.
The cyclone of above-mentioned rotational flow breaker comprises the wind-guiding housing of first upper cover plate and round platform hull shape; Cyclone is fixed on the base plate by the lower end of its wind-guiding housing is airtight, and the first upper cover plate center has circular hole, the airtight top that is fixed on the wind-guiding housing.
The main cover body of the wind scooper of above-mentioned rotational flow breaker is by the cylindrical tube that is positioned at the bottom and be positioned at top round platform housing and constitute, and the rear side of the cylindrical tube of main cover body is provided with opening, and the upper port of the round platform housing of main cover body is the upper end open of main cover body just; The airtight rear openings place that is fixedly connected on the cylindrical tube of main cover body of inlet shell.
The bearing block of above-mentioned rotational flow breaker comprises middle connecting plate, upper shell, lower shell, upper head plate, bottom plate and reinforcement; Middle connecting plate is a rectangle, and the center has circular hole; Upper shell is fixed on the middle connecting plate, and is positioned at the top of middle connecting plate; 4 reinforcements are fixed between upper shell and the middle connecting plate; The upper head plate center has circular hole, is fixed on the upper shell top, and lower shell is fixed on the middle connecting plate, and is positioned at the below of middle connecting plate; 4 reinforcements are fixed between lower shell and the middle connecting plate; The bottom plate center has circular hole, is fixed on the lower shell bottom.
The bearing of above-mentioned rotational flow breaker comprises upper bearing (metal) and lower bearing, and both are boss circular seat bearing; Upper bearing (metal) is fixed on the upper head plate of bearing block by its boss circular seat screw, and is positioned at the top of upper head plate; Lower bearing is used by its boss circular seat screw and is fixed on the bottom plate of bearing block, and is positioned at the below of bottom plate; And the inner ring of upper bearing (metal) and the inner ring of lower bearing branch are separately fixed on the main shaft up and down.
The base plate central authorities of above-mentioned rotational flow breaker have slot; Middle connecting plate also is a rectangle, and its size is big or small consistent with the slot of base plate; Spindle assemblies is stretched in the wind-guiding housing of cyclone by the medium pore of base plate, and the epimere of main shaft protrudes upward the wind-guiding housing; The lower shell of bearing block is positioned at the below of base plate substantially, and the middle connecting plate of bearing block is fixed on the base plate.
Above-mentioned rotational flow breaker also comprises shell; Shell comprises that door is observed on wind scooper shell, destroyer shell, a left side and door is observed on the right side; The wind scooper shell is arranged on outside the wind scooper, and the destroyer shell is arranged on outside the destroyer.
The wind scooper shell comprises inlet shell cover, peripheral panels and second upper cover plate; The lower end of wind scooper shell is fixed on the base plate; The peripheral panels of wind scooper shell is the cylinder hull shape, and is equipped with opening on left side, rear side and the right side of peripheral panels; The inlet shell cover is fixedly connected on the rear openings place of peripheral panels, and along the tangential direction setting of the cylindrical tube of peripheral panels; Second upper cover plate is fixed on the upper end of peripheral panels; A left side is observed door and is arranged on the left side opening part of the peripheral panels of wind scooper shell, and is positioned at the left center position; The right door of observing is arranged on the right openings place of the peripheral panels of wind scooper shell, and is positioned at right-hand center position.
The destroyer shell links to each other with second upper cover plate of wind scooper shell, and is positioned at the top of wind scooper shell.
The outer cylinder body of the stop bracket of the destroyer of above-mentioned rotational flow breaker is a rounding platform housing; Shearing baffle plate has 8 to 16, is steel strip plate; Shearing baffle plate for 8 to 16 divides 2 to 4 vertical setting of types to be welded on the outer cylinder body, and shearing baffle plate for every all radially is horizontally disposed with, shear baffle plate and on above-below direction, coincide for 4 of every row, corresponding each root shearing baffle plate that each root of every vertical setting of types is sheared baffle plate and other vertical setting of types is positioned at sustained height, and is symmetric arrays; Rounding platform housing is positioned at the destroyer enclosure, on the top round platform housing of the airtight main cover body that is fixed on wind scooper, and is positioned at the top of the top round platform housing of main cover body; The lower port of rounding platform housing links to each other with the air outlet of wind scooper;
The shear plate of the swivel mount of destroyer has 8 to 16, is steel strip plate; 8 to 16 shear plates divide 2 to 4 vertical setting of types to be welded on the sleeve, and every shear plate all radially is horizontally disposed with, 4 shear plates of every row coincide on above-below direction, and corresponding each root shear plate of each root shear plate of every vertical setting of types and other vertical setting of types is positioned at sustained height, and is symmetric arrays; Jacket casing and is fixed on sleeve with screw the upper end of main shaft on main shaft.
The preferred version of the destroyer of rotational flow breaker is: the shearing baffle plate of stop bracket has 12, is steel strip plate.Shear baffle plate for 12 and divide three vertical setting of types to be welded on the rounding platform housing, and every shearing baffle plate all radially is horizontally disposed with.Shear baffle plate for 4 of every row and coincide on above-below direction, corresponding two shearing baffle plates that each root of every vertical setting of types is sheared baffle plate and other vertical setting of types are positioned at sustained height, and are arranged on rounding platform housing circumference trisection posistion place.The shear plate of swivel mount has 12, is steel strip plate.12 shear plates divide three vertical setting of types to be welded on the sleeve, and every shear plate all radially is horizontally disposed with.4 shear plates of every row coincide on above-below direction, and corresponding two shear plates of each root shear plate of every vertical setting of types and other vertical setting of types are positioned at sustained height, and are arranged on rounding platform housing circumference trisection posistion place.
The broken transmission mechanism of above-mentioned rotational flow breaker also comprises buncher, motor cabinet, adjustment plate, adjusts bolt, output shaft, driving pulley and driving-belt; The power output of broken transmission mechanism is a driven pulley;
Buncher is installed on the motor cabinet, and motor cabinet is fixed on to be adjusted on the plate; It is hinged to adjust plate one end and the 3rd installing rack, and the other end is bolted on the 3rd installing rack by adjustment; Be fixed with driving pulley on the output shaft that stretches out of buncher downwards, driven pulley is fixed on the lower end of main shaft, is connected by driving-belt between driving pulley and the driven pulley.
Above-mentioned main tower also comprises columniform housing, access door, outlet housing; The front side of housing is provided with the opening as the charging aperture of main tower, and the center position on right side is provided with opening; Outlet housing comprises cylindrical shell, discharge pipe and top cover; The cylindrical shell rear side is provided with opening, the airtight rear openings place that is fixedly connected on vertical cylindrical shell of discharge pipe, and along the tangential direction setting of cylindrical shell, the right side mouth of pipe of discharge pipe is the air outlet of main tower; The lower port of top cover links to each other with the upper port of cylindrical shell; On the upper port of the airtight stationary housing of lower port of cylindrical shell; The lower port of housing is the air inlet of main tower; Access door is arranged on the right openings place of housing.
Above-mentioned cyclonic arrangement also comprises blast pipe, reverse frustoconic housing, drain pan and guide duct; The top rear of reverse frustoconic housing is provided with opening, and the top board of reverse frustoconic housing is provided with the wind-guiding mouth of pipe towards the top; Blast pipe is connected the top rear opening part of reverse frustoconic housing, and along the tangential direction setting of truncated cone-shaped housing, the left port of blast pipe is the air inlet of cyclonic arrangement; The airtight lower port place that is fixed on the reverse frustoconic housing of drain pan; The main body of guide duct is a cylindrical housings, and the bottom is the round platform housing; The major part of guide duct is arranged in the reverse frustoconic housing, and is fixed on the reverse frustoconic housing by support; The upper end of guide duct protrudes upward from the wind-guiding mouth of pipe of the top board of reverse frustoconic housing, and guide duct is fixedlyed connected with the top board of reverse frustoconic housing is airtight; Leave gas channel between the lower port of guide duct and the drain pan, the upper port of guide duct is the air outlet of cyclonic arrangement.
Above-mentioned feeding device also comprises reinforced motor, electric machine support, motor shaft, transmission case, delivery chute and screw rod; Electric machine support and transmission case all are fixed on the 4th installing rack, and are positioned at the top of the 4th installing rack; Reinforced motor is fixed on the electric machine support by its motor cabinet; The motor shaft that stretches out to the right of reinforced motor is fixedlyed connected with the power input component of transmission case; The power output shaft of transmission case is fixedlyed connected with the screw coaxial line; The two ends of screw rod all are arranged on the delivery chute by bearing, and screw rod is arranged in delivery chute; The delivery chute horizontal positioned is fixed on the 4th installing rack; Loading hopper is fixed on the delivery chute and the loading hopper lower port is positioned at the top of delivery chute leading portion, and perhaps loading hopper is fixed on the 4th installing rack by support and the loading hopper lower port is positioned at the top of delivery chute leading portion; The rear end of delivery chute is as the discharge end of feeding device.
Above-mentioned low temperature cyclone type material drying system also comprises water dust scrubber and the 8th installing rack.Water dust scrubber is located on the 8th installing rack, be provided be positioned at the middle part with the air outlet of air-introduced machine by the airtight fixedly connected air inlet of pipeline, be positioned at the sewage draining exit of bottom and be positioned at the air outlet that communicates with atmosphere at top.The control end of opening the power circuit of water dust scrubber also is electrically connected with the output of the control circuit of switch board.
The good effect that the present invention has:
(1) rotational flow breaker of low temperature cyclone type main drying system of the present invention in use, after hot blast enters the inlet shell of wind scooper, tangential direction along main cover body enters main cover body, hot blast screws on liter next time in the guiding of the cyclone of round platform hull shape, air outlet at the wind scooper top has high wind speed, makes to obtain bigger kinetic energy through herein hot blast.Meanwhile, the destroyer that is positioned at wind scooper top makes the lump material that falls from the top be broken and disperses, under the effect of the hot blast that upwards flows, dispersed material is along with hot-air flow rises, when even if the material that some particles are bigger falls to the wind scooper top under the effect of gravity, because hot blast flow velocity herein is bigger, so the overwhelming majority even whole particles all rise with hot blast, thereby fundamentally solving the problem that low-melting-point material stops up hot-air channel, and then drying effect provides assurance to obtaining preferably.Because eliminated the problem of stopping up hot-air channel, thus also make the problem of manually hot-air channel being cleared up with regard to not existing, thus make that the security of main drying of the present invention is higher.
(2) basic configuration of the cyclone of the rotational flow breaker of low temperature cyclone type main drying system of the present invention is the round platform hull shape, also the space that provides for the installation of spindle assemblies.The wind scooper main body is a cylindrical tube, and top is the structure of round platform housing, can increase the degree of circling round of hot blast when effectively improving the speed of wind scooper air outlet.
(3) spindle assemblies of the rotational flow breaker of low temperature cyclone type main drying system of the present invention comprises upper bearing (metal) that is positioned at bearing block upper end and the lower bearing that is positioned at the bearing block lower end, by two bearings up and down main shaft is supported, and can guarantee the stationarity that main shaft rotates.To go up lower shell by middle connecting plate links together, and on base plate, offer slot, both can be so that middle connecting plate had placed on the upper surface of base plate, again with bolt with its removable being fixed on the base plate, also can allow lower shell be positioned at floor below, and making the driven pulley of the lower end be fixed on main shaft accept the power of transmission mechanism by driving-belt, this removable syndeton helps carrying out maintenance and repair.
(4) outside the wind scooper of the rotational flow breaker of low temperature cyclone type main drying system and destroyer, shell is set, help carrying out heat-insulation and heat-preservation by air, have symmetrical observation door on shell, whether the convenient rotational flow breaker of observing has material to spill from hot-air channel because of poorly sealed in the course of the work.
(5) outer cylinder body of the stop bracket of the rotational flow breaker destroyer of low temperature cyclone type main drying system of the present invention is designed to rounding platform housing, it is as the some of whole hot-air channel, the structure that lower port is narrow, upper port is roomy, the material that helps being broken into particle acutely seethes in destroyer, and is fully broken.Swivel mount is fixed on the main shaft by its sleeve, easy accessibility, easy access.
(6) the broken transmission mechanism of the rotational flow breaker of low temperature cyclone type main drying system of the present invention is exported to main shaft by the power that motor produces after belt wheel slows down, and to obtain high pulling torque, has guaranteed the stability that main shaft rotates.Simultaneously, transmission mechanism adopts the electromagnetic adjustable speed motor of adjustable rotating speed, and motor is fixed on by its motor cabinet and adjusts on the plate, unscrew the adjustment bolt by tightening, change and regulate the angle of adjusting between plate and the installing rack, the tension force degree of tightness that can regulate conveyer belt makes that the Installation and Debugging process operation is easy.
(7) structure of connection cyclonic arrangement behind the low temperature cyclone type main drying system employing main tower of the present invention, hot blast remains circumnutation in dry run, and the dry trip that extended in limited space has guaranteed dry effect.
(8) feeding device of low temperature cyclone type main drying system of the present invention has the function of continuous feed, and operates steadily, and helps to enhance productivity.
(9) between the cyclone of the rotational flow breaker of low temperature cyclone type main drying system of the present invention and the main shaft sealing device is installed, the preferred mechanical sealing device has been strengthened the seal of hot-air channel when guaranteeing the stationarity that main shaft rotates.
(10) low temperature cyclone type material drying system of the present invention is applicable to the removal moisture drying of low-melting-point material, when it is used for the removal moisture drying of pyrethrin pesticide intermediate feed of farmingization industry, has the production efficiency height, quality of finished product good, easy to operate, the characteristics of energy-conserving and environment-protective.
(11) low temperature cyclone type material drying system of the present invention has adopted pulsed jet cloth filter, and waste gas is carried out having finished regathering of material when handling for the first time, makes the waste of material in dry run considerably less, economizes on resources.System of the present invention has also adopted water dust scrubber, and waste gas has been carried out handling for the second time draining into atmosphere, the dry run pollution on the environment is not almost had, very environmental protection.
(12) low temperature cyclone type material drying system of the present invention is provided with several temperature points for measuring temperature at whole hot-air channel, can be at any time the temperature at these positions be shown on the Displaying Meter of switch board, operating personnel then can control corresponding device thereof according to different situations, and guarantee the normal operation of whole drying system.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the structural representation of low temperature cyclone type main drying system among Fig. 1.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is the structural representation of rotational flow breaker among Fig. 3.
Fig. 6 looks schematic diagram for the left side of Fig. 5.
Fig. 7 is the schematic top plan view of Fig. 5.
Fig. 8 is the plan structure schematic diagram of Fig. 4 feeding device.
Fig. 9 is the scheme of installation from D bearing block when observing of Fig. 5.
Figure 10 is a kind of structural representation from D swivel mount when observing of Fig. 5.
Figure 11 is the structural representation from D stop bracket when observing of Fig. 5.
Figure 12 is the A-A face cutaway view of Fig. 9.
Figure 13 is the B-B face cutaway view of Figure 10.
Figure 14 is the another kind of structural representation of swivel mount of the rotational flow breaker of low temperature cyclone type main drying system of the present invention.
Figure 15 is the structural representation with the corresponding stop bracket of swivel mount of Figure 14.
Figure 16 is another structural representation of swivel mount of the rotational flow breaker of low temperature cyclone type main drying system of the present invention.
Figure 17 is the structural representation with the corresponding stop bracket of swivel mount of Figure 16.
Figure 18 is the structural representation of the pulsed jet cloth filter among Fig. 1.
Figure 19 looks schematic diagram for the left side of Figure 18.
Figure 20 is the C-C face cutaway view of Figure 18.
Figure 21 is the schematic diagram with the corresponding control circuit of system shown in Figure 1.
Figure 22 is the electrical schematic diagram of each motor of being controlled by control circuit shown in Figure 21.
Mark in the above-mentioned accompanying drawing is as follows:
Low temperature dehumidification device 11, pressure fan 12;
Rotating ring cyclone type main drying system 3,
Broken transmission mechanism 31-1, buncher 31-1-1, motor cabinet 31-1-2 adjusts plate 31-1-3, adjusts bolt 31-1-4, output shaft 31-1-5, driving pulley 31-1-6, driving-belt 31-1-7, power output 31-1-8,
Bearing block 31-2, middle connecting plate 31-2-1, upper shell 31-2-2, lower shell 31-2-3, upper head plate 31-2-4, bottom plate 31-2-5, reinforcement 31-2-6,
Bearing 31-3, upper bearing (metal) 31-3-1, lower bearing 31-3-2,
Cyclone 31-4, the first upper cover plate 31-4-1, wind-guiding housing 31-4-2,
Sealing device 31-5, stationary ring 31-5-1, rotating ring 31-5-2,
Wind scooper 31-6, inlet shell 31-6-1, main cover body 31-6-2, air outlet 31-6-3,
Stop bracket 31-7, outer cylinder body 31-7-1 shears baffle plate 31-7-2,
Swivel mount 31-8, sleeve 31-8-1, shear plate 31-8-2,
Shell 31-9, wind scooper shell 31-9-1, destroyer shell 31-9-2, door 31-9-3 is observed on a left side, the right door 31-9-4 that observes, inlet shell cover 31-9-5, peripheral panels 31-9-6, the second upper cover plate 31-9-7,
Base plate 31-10, main shaft 31-11,
Feeding device 34, reinforced motor 34-1, electric machine support 34-1-1, motor shaft 34-2, transmission case 34-3, delivery chute 34-4, screw rod 34-5, loading hopper 34-6;
Cyclone separator 41, Blowing stopper 42;
Pulsed jet cloth filter 5, casing 51, detecting gate 51-1, cylindrical shell 51-2, ash bucket 51-3, high-pressure pump 52, pulse gas bag 53, card 54, electromagnetic impulse valve 55, pulse tube 56, cloth bag 57, blast pipe 58, discharge pipe 59;
Air-introduced machine 7, wall 71;
Water dust scrubber 8, ingress pipe 81, recirculated water delivery pump 82, fountain head 83, cylindrical shell 84, water tank 85, blast pipe 86, chimney 87, filling pipe 88, blowoff valve 89-1, the first water valve 89-2 and the second water valve 89-3;
The first installing rack 91-1, the second installing rack 91-2, the 3rd installing rack 91-3, the 4th installing rack 91-4, the 5th installing rack 91-5, the 6th installing rack 91-6, the 7th installing rack 91-7, the 8th installing rack 91-8, switch board 92, the first temperature sensors 93, second temperature sensor 94, three-temperature sensor 95, the first AC speed regulating tables 96, the second AC speed regulating table 97.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the low temperature cyclone type material drying system among the present invention comprises low temperature dehumidification device 11, pressure fan 12, boiler 21, circulating hot water water pump 22, hot water heat exchanger 23, low temperature cyclone type main drying system 3, cyclone separator 41, Blowing stopper 42, pulsed jet cloth filter 5, butterfly valve 61, stainless steel barrel 62, air-introduced machine 7, water dust scrubber 8, the first installing rack 91-1, the second installing rack 91-2, the 3rd installing rack 91-3, the 4th installing rack 91-4, the 5th installing rack 91-5, the 6th installing rack 91-6, the 7th installing rack 91-7, the 8th installing rack 91-8, switch board 92, first temperature sensor 93, second temperature sensor 94 and the three-temperature sensor 95.
Low temperature dehumidification device 11 and pressure fan 12 are located on the first installing rack 91-1, hot water heat exchanger 23 is located on the second installing rack 91-2, low temperature cyclone type main drying system 3 is located on the 3rd installing rack 91-3, the 4th installing rack 91-4 and the 5th installing rack 91-5, pulsed jet cloth filter 5 is located on the 6th installing rack 91-6, air-introduced machine 7 is located on the 7th installing rack 91-7, and water dust scrubber 8 is located on the 8th installing rack 91-8.
It is the industrial dehumidifier of TCG-3500LT that low temperature dehumidification device 11 can be selected model for use, its operation principle is to make airborne humidity descend by the type of cooling, air is flowed through behind the low temperature dehumidification device 11, and its temperature should be lower than the fusing point (for example 5 ℃ to 20 ℃) of the dry material wanted.Low temperature dehumidification device 11 is provided with air inlet and air outlet, and the air inlet of low temperature dehumidification device 11 communicates with atmosphere.
Pressure fan 12 also is common air blast.
Hot water heat exchanger 23 is provided with hot water inlet, hot water outlet, air inlet and air outlet; Hot water heat exchanger 23 comprises shell and tubulation assembly.The tubulation assembly comprises the tubulation group and is positioned at the bobbin carriage at tubulation group two ends.The external tapping of a bobbin carriage is the hot water inlet of hot water heat exchanger 23, and the external tapping of another bobbin carriage is the hot water outlet of hot water heat exchanger 23.The tubulation group is arranged in the housing, and two bobbin carriages are positioned at outside the housing, and housing is provided with two openings, and one of them opening is the air inlet of hot water heat exchanger 23, and another opening is the air outlet of hot water heat exchanger 23.
Low temperature cyclone type main drying system 3 is provided with the air inlet that is positioned at the bottom, is positioned at the material inlet at middle part and is positioned at the air outlet at top.
Cyclone separator 41 is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top; Cyclone separator 41 also comprises inlet tube, cylindrical shell and blast pipe; Cylindrical shell comprises superposed cylindrical shell and is connected the rounding platform housing of cylindrical shell lower end, also comprises the airtight upper cover plate that is fixedly connected on the upper end of cylindrical shell, has exhaust duct aperture on the upper cover plate, and the rear side of cylindrical shell has the inlet tube connecting hole.Inlet tube is with on the airtight inlet tube connecting hole that is fixedly connected on cylindrical shell of scroll casing shape connected mode.The hypomere of blast pipe stretches in the cylindrical shell of cylindrical shell, and the epimere of blast pipe protrudes upward the upper cover plate of cylindrical shell, and fixedlys connected with upper cover plate is airtight.The left port of inlet tube is the air inlet of cyclone separator 41, and the lower port of the rounding platform housing of cylindrical shell is the discharging opening of cyclone separator 41, and the upper port of blast pipe is the air outlet of cyclone separator 41.
Blowing stopper 42 is a star-like discharge valve.The discharging opening of cyclone separator 41 is fixedlyed connected with the charging aperture of Blowing stopper 42 is airtight, and the discharging opening of Blowing stopper 42 communicates towards the below and with atmosphere.
See Fig. 1, Figure 18 to Figure 20, pulsed jet cloth filter 5 is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top.Pulsed jet cloth filter 5 comprises casing 51, detecting gate 51-1, high-pressure pump 52, pulse gas bag 53, card 54, electromagnetic impulse valve 55, pulse tube 56, cloth bag 57, blast pipe 58 and discharge pipe 59.
Card 54 has 90 cloth bag holes, card 54 airtight being fixedly connected on the casing 51, and be positioned at the upside of casing 51 inside, thus card 54 separates to become two parts up and down with casing 51 inside.Cloth bag 58 also has 90, the use that matches with corresponding steel skeleton of each cloth bag 58, each cloth bag 58 is enclosed within outside the steel skeleton, and the upper port of cloth bag is connected with the upper flanges dish of steel skeleton, the upper flanges dish of each steel skeleton then is fixedly connected on the lower surface of card 54, and aims at a corresponding cloth bag hole.The front side of casing 51 is provided with a detecting gate 51-1, the upper end, front side of casing 51 is fixed with support, and support is positioned at outside the casing, support is provided with pulse gas bag 53, fixedly connected with the air inlet of pulse gas bag 53 is airtight by pipeline in the gas outlet of high-pressure pump 52, high-pressure pump 52 can be pressed into compressed air to pulse gas bag 53, pulse gas bag 53 is provided with 11 gas outlets, each place, gas outlet of pulse gas bag 53 is connecting 1 electromagnetic impulse valve 55, the gas outlet of each electromagnetic impulse valve 55 links to each other with a corresponding pulse tube 56, each root pulse tube 56 stretches in the casing 51, and be arranged in parallel each other.Every pulse tube 56 is provided with 6 to 9 nozzles that do not wait, a corresponding cloth bag hole of the card 54 of each nozzle alignment below.
The left port of blast pipe 58 is the air inlet of pulsed jet cloth filter 5, and the lower port of the ash bucket 51-3 of casing 51 is the discharging opening of pulsed jet cloth filter 5, and the right output port of discharge pipe 59 is the air outlet of pulsed jet cloth filter 5.
See Fig. 1, water dust scrubber 8 is provided with the air inlet that is positioned at the middle part, is positioned at the sewage draining exit of bottom and is positioned at the air outlet that communicates with atmosphere at top.Water dust scrubber 8 also comprises ingress pipe 81, recirculated water delivery pump 82, fountain head 83, cylindrical shell 84, water tank 85, blast pipe 86, chimney 87, filling pipe 88, blowoff valve 89-1, the first water valve 89-2 and the second water valve 89-3.The delivery port of recirculated water delivery pump 82 links to each other with the fountain head 83 that is arranged on ingress pipe 81 left port by pipeline.Cylindrical shell 84 comprises cylindrical shell and is connected the rounding platform housing of cylindrical shell lower end that also comprise the airtight round platform housing that is fixedly connected on the upper end of cylindrical shell, the rear side of cylindrical shell has the ingress pipe connecting hole.Ingress pipe 81 is with on the airtight ingress pipe connecting hole that is fixedly connected on cylindrical shell of tangent line connected mode.The hypomere of blast pipe 86 stretches in the cylindrical shell of cylindrical shell 84, and the epimere of blast pipe 86 protrudes upward the round platform housing of cylindrical shell 84, and fixedlys connected with the round platform housing is airtight.The lower port of chimney 87 is airtight to be fixedly connected on the upper port of blast pipe 86.The lower port of the rounding platform housing of cylindrical shell 84 is connected with the water inlet of water tank 85, and blowoff valve 89-1 is connected the sewage draining exit place, lower end of water tank 85.The delivery port place that is positioned at the middle part of water tank 85 links to each other by the water inlet of pipeline with the first water valve 89-2, the delivery port of the first water valve 89-2 links to each other by the water inlet of outlet pipe with recirculated water delivery pump 82, outlet pipe is provided with arm, and the second water valve 89-3 is connected on the arm.Filling pipe 88 is arranged on the upper cover plate of water tank 85.Ingress pipe 81 left port are the air inlet of water dust scrubber 8, and the liquid outlet of blowoff valve 89-1 is the sewage draining exit of water dust scrubber 8, and the upper port of chimney 87 is the air outlet of water dust scrubber 8.
Still see Fig. 1 and Fig. 2, the delivery port of boiler 21 is fixedlyed connected with the water inlet of circulating hot water water pump 22 is airtight, the delivery port of circulating hot water water pump 22 is fixedlyed connected with the hot water inlet of hot water heat exchanger 23 is airtight, and the hot water outlet of hot water heat exchanger 23 communicates by the water inlet of pipeline with boiler 21.
The air outlet of low temperature dehumidification device 11 is fixedlyed connected with the air inlet of pressure fan 12 is airtight by pipeline, the air outlet of pressure fan 12 is fixedlyed connected with the air inlet of hot water heat exchanger 23 is airtight by pipeline, and the air outlet of hot water heat exchanger 23 is fixedlyed connected with the air inlet of low temperature cyclone type main drying system 3 is airtight; The air outlet of low temperature cyclone type main drying system 3 is fixedlyed connected with the air inlet of cyclone separator 41 is airtight by pipeline, the discharging opening of cyclone separator 41 is fixedlyed connected with the charging aperture of Blowing stopper 42 is airtight, and the discharging opening of Blowing stopper 42 communicates towards the below and with atmosphere; The air outlet of cyclone separator 41 is fixedlyed connected with the air inlet of pulsed jet cloth filter 5 is airtight by pipeline, the discharging opening of pulsed jet cloth filter 5 is fixedlyed connected with the charging aperture of butterfly valve 61 is airtight, the discharging opening of butterfly valve 61 is fixedlyed connected with the upper port of stainless steel barrel 62, pulsed jet cloth filter 5 air outlet fixedly connected with the air inlet of air-introduced machine 7 is airtight by pipeline; The air outlet of air-introduced machine 7 is fixedlyed connected with the air inlet of water dust scrubber 8 is airtight by pipeline.
See Fig. 3 and Fig. 4, low temperature cyclone type main drying system 3 comprises rotational flow breaker 31, main tower 32, cyclonic arrangement 33, feeding device 34.
See Fig. 5 and Fig. 9, rotational flow breaker 31 comprises cyclone 31-4, mechanically-sealing apparatus 31-5, wind scooper 31-6, destroyer, shell 31-9, base plate 31-10 and the main shaft 31-11 of broken transmission mechanism 31-1, bearing block 31-2, bearing 31-3, round platform hull shape.Base plate 31-10 center has slot, is fixed on the 3rd installing rack 91-3.
See Fig. 5, cyclone 31-4 comprises the wind-guiding housing 31-4-2 of the first upper cover plate 31-4-1 and round platform hull shape.Cyclone 31-4 is fixed on the base plate 31-10 by the lower end of its wind-guiding housing 31-4-2, and is positioned at the top of base plate 31-10, and the first upper cover plate 31-4-1 is welded on the top of wind-guiding housing 31-4-2.
See Fig. 5 and Fig. 7, wind scooper 31-6 comprises inlet shell 31-6-1, main cover body 31-6-2 and air outlet 31-6-3.Main cover body 31-6-2 is by the cylindrical tube that is positioned at the bottom and be positioned at top round platform housing and constitute, and the rear side of the cylindrical tube of main cover body 13-6-2 is provided with opening.Main cover body 31-6-2 is fixed on the base plate 31-10, and is positioned at the top of base plate 31-10, and the upper port of the round platform housing of main cover body 31-6-2 is the air outlet 31-6-3 of wind scooper 31-6 just.Inlet shell 31-6-1 is fixedly connected on the rear openings place of the cylindrical tube of main cover body 31-6-2, and along the tangential direction setting of the cylindrical tube of main cover body 31-6-2.
See Fig. 5, bearing block 31-2 comprises middle connecting plate 31-2-1, upper shell 31-2-2, lower shell 31-2-3, upper head plate 31-2-4, bottom plate 31-2-5 and reinforcement 31-2-6.Middle connecting plate 31-2-1 is a rectangle, and its size is big or small consistent with the slot of base plate 31-10, and the central authorities of middle connecting plate 31-2-1 have circular hole.Upper shell 31-2-2 is welded on the middle connecting plate 31-2-1, and is positioned at the top of middle connecting plate 31-2-1.4 reinforcement 31-2-6 are weldingly fixed between upper shell 31-2-2 and the middle connecting plate 31-2-1.Upper head plate 31-2-4 center has circular hole, is welded on upper shell 31-2-2 top.Lower shell 31-2-3 is weldingly fixed on the middle connecting plate 31-2-1, and is positioned at the below of middle connecting plate 31-2-1.4 reinforcement 31-2-6 are weldingly fixed between lower shell 31-2-3 and the middle connecting plate 31-2-1.Bottom plate 31-2-5 center has circular hole, is welded on lower shell 31-2-3 bottom.
See Fig. 5 and Fig. 9, bearing 31-3 comprises upper bearing (metal) 31-3-1 and lower bearing 31-3-2, and both are boss circular seat bearing.Upper bearing (metal) 31-3-1 is screwed on the upper head plate 31-2-4 of bearing block 31-2, and be positioned at the top of upper head plate 31-2-4, lower bearing 31-3-2 is screwed on the bottom plate 31-2-5 of bearing block 31-2, and be positioned at the below of bottom plate 31-2-5, and the inner ring of the inner ring of upper bearing (metal) 31-3-1 and lower bearing 31-3-2 branch is separately fixed at up and down on the main shaft 31-11, thereby makes bearing block 31-2, bearing 31-3 and main shaft 31-11 become a single piece that can be described as spindle assemblies.
Still see Fig. 5 and Fig. 9, spindle assemblies is stretched among the wind-guiding housing 31-4-2 of cyclone 31-4 by the medium pore of base plate 31-10 from bottom to up, and the epimere of main shaft 31-11 protrudes upward wind-guiding housing 31-4-2, and the lower shell 31-2-3 of bearing block 31-2 is positioned at the below of base plate 31-10 substantially.During installation, spindle assemblies revolved turn 90 degrees, the middle connecting plate 31-2-1 of bearing block 31-2 is fixed on the base plate 31-10 with bolt.During maintenance, carry out reverse operating, bearing block 31-2 can be taken out.
See Fig. 5, mechanically-sealing apparatus 31-5 comprises stationary ring 31-5-1 and rotating ring 31-5-2.Stationary ring 31-5-1 is fixed on the first upper cover plate 31-4-1 of cyclone 31-4 by screw, and is positioned at the top of the first upper cover plate 31-4-1, and rotating ring 31-5-2 is fixed on the main shaft 31-11 by screw, and seals contact mutually with stationary ring 31-5-1 up.Strict sealing between rotating ring 31-5-2 and the main shaft 31-11.Rotating ring 31-5-2 is rotating shaft with its center of circle, and 31-5-1 rotates with respect to stationary ring.
Still see Fig. 5, shell 31-9 comprises that door 31-9-3 is observed on wind scooper shell 31-9-1, destroyer shell 31-9-2, a left side and door 31-9-4 is observed on the right side.Wind scooper shell 31-9-1 is arranged on outside the wind scooper 31-6, and destroyer shell 31-9-2 is arranged on outside the destroyer.
Wind scooper shell 31-9-1 is made up of inlet shell cover 31-9-5, peripheral panels 31-9-6 and the second upper cover plate 31-9-7.The lower end of wind scooper shell 31-9-1 is weldingly fixed on the base plate 31-10.Base plate 31-10 is fixed on the 3rd installing rack 91-3.
The peripheral panels 31-9-6 of wind scooper shell 31-9-1 is the cylinder hull shape, and is equipped with opening on left side, rear side and the right side of peripheral panels 31-9-6.Inlet shell cover 31-9-5 is fixedly connected on the rear openings place of peripheral panels 31-9-6, and along the tangential direction setting of the cylindrical tube of peripheral panels 31-9-6.The second upper cover plate 31-9-7 is weldingly fixed on the upper end of peripheral panels 31-9-6.The left side opening part that door 31-9-4 is arranged on the peripheral panels 31-9-6 of wind scooper shell 31-9-1 is observed on a left side, and be positioned at the left center position, the right door 31-9-5 that observes is arranged on the right openings place of the peripheral panels 31-9-6 of wind scooper shell 31-9-1, and is positioned at right-hand center position.
Destroyer shell 31-9-2 links to each other with the second upper cover plate 31-9-7 of wind scooper shell 31-9-1, and is positioned at the top of wind scooper shell 31-9-1.
See Figure 10 to Figure 13, destroyer comprises stop bracket 31-7 and swivel mount 31-8.
Stop bracket 31-7 comprises rounding platform housing 31-7-1 and shears baffle plate 31-7-2.Shearing baffle plate 31-7-2 has 8, is steel strip plate.Shear baffle plate 31-7-2 for 8 and divide two vertical setting of types to be welded on the rounding platform housing 31-7-1, and every shearing baffle plate all radially is horizontally disposed with.Shear baffle plate 31-7-2 for 4 of every row and coincide on above-below direction, the corresponding shearing baffle plate 31-7-2 that each root of every vertical setting of types is sheared baffle plate 31-7-2 and another vertical setting of types is positioned at sustained height, and is the yi word pattern symmetric arrays.Rounding platform housing 31-7-1 is positioned at destroyer shell 31-9-2 inside, be fixed on the top round platform housing of main cover body 31-6-2 of wind scooper 31-6, and be positioned at the top of the top round platform housing of main cover body 31-6-2, the lower port of rounding platform housing 31-7-1 links to each other with the air outlet 31-6-3 of wind scooper 31-6, and the upper port of rounding platform housing 31-7-1 links to each other with the upper port of destroyer shell 31-9-2.
Swivel mount 31-8 comprises sleeve 31-8-1 and shear plate 31-8-2.Shear plate 31-8-2 has 8, is steel strip plate, and 8 shear plate 31-8-2 divide two vertical setting of types to be welded on the sleeve 31-8-1, and every shearing baffle plate all radially is horizontally disposed with.4 shear plate 31-8-2 of every row coincide on above-below direction, and a corresponding shear plate 31-8-2 of each root shear plate 31-8-2 of every vertical setting of types and another vertical setting of types is positioned at sustained height, and is the yi word pattern symmetric arrays.Sleeve 31-8-1 is enclosed within on the main shaft 31-11, and sleeve 31-8-1 is fixed on the upper end of main shaft 31-11 with screw.Each root strip of each the root strip shear plate 31-8-2 of swivel mount 31-8 and stop bracket 31-7 is sheared baffle plate 31-7-2 and is crisscross arranged on above-below direction.
See Fig. 5 to Fig. 7, broken transmission mechanism 31-1 comprises buncher 31-1-1, motor cabinet 31-1-2, adjusts plate 31-1-3, adjusts bolt 31-1-4, output shaft 31-1-5, driving pulley 31-1-6, driving-belt 31-1-7 and driven pulley 31-1-8.
Buncher 31-1-1 is installed on the motor cabinet 31-1-2, and motor cabinet 31-1-2 is fixed on and adjusts on the plate 31-1-3, and it is hinged to adjust plate 31-1-3 one end and the 3rd installing rack 91-3, and the other end is fixed on the 3rd installing rack 91-1-3 by adjusting bolt 31-1-4.Be fixed with driving pulley 31-1-6 on the output shaft 31-1-5 that stretches out of buncher 31-1-1 downwards.Driven pulley 31-1-8 is fixed on the lower end of main shaft 31-11, is connected by driving-belt 31-1-7 between driving pulley 31-1-6 and the driven pulley 31-1-8.
During installation, adjust bolt 31-1-4, change and regulate the angle of adjusting between plate 31-1-3 and the 3rd installing rack 91-3, and then adjust the tension force of conveyer belt 31-1-7 by tightening to unscrew.
See Fig. 3 and Fig. 4, main tower 32 comprises columniform housing 32-1, access door 32-4, outlet housing 32-5.The front side of housing 32-1 is provided with the opening as the charging aperture of main tower 32, and the center position on right side is provided with opening.Outlet housing 32-5 comprises cylindrical shell 32-5-1, discharge pipe 32-5-2 and top cover 32-5-3.Cylindrical shell 32-5-1 rear side is provided with opening, and discharge pipe 32-5-2 is fixedly connected on the rear openings place of vertical cylindrical shell 32-5-1, and along the tangential direction setting of cylindrical shell 32-5-1, the right side mouth of pipe of discharge pipe 32-5-2 is the air outlet 32-3 of main tower 32.The lower port of top cover 32-5-3 links to each other with the upper port of cylindrical shell 32-5-1.On the upper port of the airtight stationary housing 32-1 of the lower port of cylindrical shell 32-5-1.The lower port of housing 32-1 is the air inlet 32-2 of main tower 32.Access door 32-4 is arranged on the right openings place of housing 32-1.The air inlet 32-2 position of main tower 32 is fixed on the air outlet place that is positioned at the top of rotational flow breaker 31, and both bolts connect.
Still see Fig. 3 and Fig. 4, cyclonic arrangement 33 comprises blast pipe 33-1, reverse frustoconic housing 33-2, drain pan 33-3 and guide duct 33-4.The top rear of reverse frustoconic housing 33-2 is provided with opening, and the top board 33-2-1 of reverse frustoconic housing 33-2 is provided with the wind-guiding mouth of pipe towards the top.Blast pipe 33-1 is connected the top rear opening part of reverse frustoconic housing 33-2, and along the tangential direction setting of truncated cone-shaped housing 33-2, the left port of blast pipe 33-1 is the air inlet of cyclonic arrangement 33.Drain pan 33-3 is fixed on the lower port place of reverse frustoconic housing 33-2.The main body of guide duct 33-4 is a cylindrical housings, and the bottom is the round platform housing.The major part of guide duct 33-4 is arranged in reverse frustoconic housing 33-2, and is fixed on the reverse frustoconic housing 33-2 by support.The upper end of guide duct 33-4 protrudes upward from the wind-guiding mouth of pipe of the top board 33-2-1 of reverse frustoconic housing 33-2, and airtight the fixedlying connected of top board 33-2-1 of guide duct 33-4 and reverse frustoconic housing 33-2, leave gas channel between the lower port of guide duct 33-4 and the drain pan 33-3, the upper port of guide duct 33-4 is the air outlet of cyclonic arrangement 33.Cyclonic arrangement 33 is fixed on the 5th installing rack 91-5 by its reverse frustoconic housing 33-2.The air inlet of the blast pipe 33-1 of cyclonic arrangement 33 and main tower 32 airtight the fixedlying connected in air outlet 32-3 place.
See Fig. 3, feeding device 34 is arranged on the 4th installing rack 91-4, and is positioned at the top of the 4th installing rack 91-4.
See Fig. 8, feeding device 34 comprises reinforced motor 34-1, electric machine support 34-1-1, motor shaft 34-2, transmission case 34-3, delivery chute 34-4, screw rod 34-5 and loading hopper 34-6.Electric machine support 34-1-1 and transmission case 34-3 all are fixed on the 4th installing rack 91-4, and are positioned at the top of the 4th installing rack 91-4.Reinforced motor 34-1 is fixed on the electric machine support 34-1-1 by its motor cabinet, the motor shaft 34-2 that stretches out to the right of reinforced motor 34-1 is fixedlyed connected with the power input component of transmission case 34-3, the power output shaft of transmission case 34-3 is fixedlyed connected with screw rod 34-5 coaxial line, the two ends of screw rod 34-5 all are arranged on the delivery chute 34-4 by bearing, and the major part of screw rod 34-5 is arranged in delivery chute 34-4.Delivery chute 34-4 is the semicolumn housing, horizontal positioned, be fixed on the 4th installing rack 91-4, loading hopper 34-6 is fixed on that delivery chute 34-4 goes up and loading hopper 34-6 lower port is positioned at the top of delivery chute 34-4 leading portion, and perhaps loading hopper 34-6 is fixed on by support that the 4th installing rack 91-4 goes up and loading hopper 34-6 lower port is positioned at the top of delivery chute 34-4 leading portion.
Still see Fig. 1, air outlet one side of the housing of hot water heat exchanger 23 is provided with the first temperature sensor socket, is provided with first temperature sensor 93 above.The left side central portion of the housing 32-1 of the main tower 32 of low temperature cyclone type main drying system 3 is provided with a temperature sensor socket, is provided with second temperature sensor 94 above.Connecting pipe between the air inlet of the air outlet of pulsed jet cloth filter 5 and air-introduced machine 7 is provided with a temperature sensor socket, is provided with three-temperature sensor 95 above.The signal input part of the corresponding temperature indicating device in the output separately of first temperature sensor, 93, the second temperature sensors 94 and three-temperature sensor 95 and the switch board 92 is electrically connected.
Be provided with control circuit in the switch board 92, the control end of the power circuit of each output of control circuit and the broken transmission mechanism 31-1 that opens low temperature dehumidification device 11, pressure fan 12, circulating hot water water pump 22, low temperature cyclone type main drying system 3 and feeding device 34, Blowing stopper 42, pulsed jet cloth filter 5, air-introduced machine 7, water dust scrubber 8 is electrically connected.
See Fig. 1, Fig. 2, Figure 21 and Figure 22, when the low temperature cyclone type material drying system of present embodiment uses, lump material is positioned among the loading hopper 34-6, power turn-on switch QF, QF1, QF2, QF3, QF4, QF5 and QF6 press control corresponding button SB2, SB4, SB6, SB8, SB10 and the SB12 on switch board 92 control panels respectively, then make whole system start working.
When pressing the button SB4, the coil of A.C. contactor KM4 gets electric, then makes its normally opened contact KM4-1 and KM4-2 closure, thereby makes that indicator lamp HL3 is lighted, and makes the motor 2M of pressure fan 12 get electric and rotate.Along with the rotation of motor 2M, make that ambient atmosphere enters low temperature dehumidification device 11 from the air inlet of low temperature dehumidification device 11 after, enter again in the pressure fan 12, be sent to road, back hot water converter 23 by pressure fan 12.Whether the refrigerating plant in the low temperature dehumidification device 11 starts, determine by environment temperature, if it is environment temperature is lower than 5 ℃, general then do not restart refrigerating plant in the low temperature dehumidification device 11, low temperature dehumidification device 11 enters the mode of the temperature of air wherein by reduction, makes these airborne humidity reduce.
When pressing the button SB12, the coil of A.C. contactor KM8 gets electric, then makes its normally opened contact KM8-1 and KM8-2 closure, thereby makes that indicator lamp HL7 is lighted, and makes the motor 6M of circulating hot water water pump 22 get electric and rotate.Rotation along with motor 6M, make hot water flow out from boiler 21, enter the bobbin carriage of the hot water inlet end of hot water heat exchanger 23 by pipeline through circulating hot water water pump 22 backs, after flowing through the tubulation group again and carrying out heat exchange, bobbin carriage by the hot water outlet end leaves hot water heat exchanger 23, at last in piping flow back into boiler 21.When being lower than regulation numerical value, the water temperature in the boiler 21 (can measure) by thermometer, can open steam valve, make the steam in the steamdrum heat the recirculated water in the boiler 21 through steam valve, reach setting up to water temperature and require (be wet solvent gamma cyhalothrin 38 ℃ contain for fusing point for example, the scope that the hot water temperature as thermal source can be remained on 45 ℃ ± 1 ℃ is interior).
When pressing the button SB6, the coil of A.C. contactor KM5 gets, then make its normally opened contact KM5-1 and KM5-2 closure, thereby make that indicator lamp HL4 is lighted, and make the motor 3M of broken transmission mechanism 31-1 get electric and rotate, the velocity of rotation of motor 3M is subjected to being installed in the control of the speed regulator on the motor shaft of motor 3M, and motor 3M and corresponding speed regulator constitute buncher 31-1-1 jointly.The rotating speed of buncher 31-1-1 is controlled by the knob that is installed in the first potentiometer W1 on switch board 92 control panels.Rotation along with motor 3M, make the power of its output pass to main shaft 31-11 through behind the corresponding transmission mechanism, rotation along with main shaft 31-11, swivel mount 31-8 rotates with respect to stop bracket 31-7, when the lump material that is fallen by main tower 32 falls in the destroyer, promptly under the acting in conjunction of the shear plate 31-8-2 of the shearing baffle plate 31-7-2 of stop bracket 31-7 and swivel mount 31-8, be broken.
When pressing the button SB8, the coil of A.C. contactor KM6 gets, then make its normally opened contact KM6-1 and KM6-2 closure, thereby make that indicator lamp HL5 is lighted, and make the motor 4M of feeding device 34 get electric and rotate, the velocity of rotation of motor 4M is subjected to being installed in the control of the speed regulator on the motor shaft of motor 4M, and motor 4M and corresponding speed regulator be common to constitute reinforced motor 34-1.The rotating speed of reinforced motor 34-1 is controlled by the knob that is installed in the second potentiometer W2 on switch board 92 control panels.Rotation along with motor 4M, after making the power of its output through transmission case 34-3 speed governing, drive screw 34-5 slowly rotates, with the mode of the lump material among the loading hopper 34-6 with screw propulsion, by delivery chute 34-4, send in the main tower 32 from the charge door of main tower 32.
When pressing the button SB10, the coil of A.C. contactor KM7 gets electric, then makes its normally opened contact KM7-1 and KM7-2 closure, thereby makes that indicator lamp HL6 is lighted, and makes the motor 5M of Blowing stopper 42 get.The granular material that is dried constantly falls into the interval up of the impeller of rotor of Blowing stopper 42 (star discharge valve just) from the discharging opening of cyclone separator 41 under the effect of gravity, rotation along with motor 5M, the impeller of rotor of star discharge valve 42 together rotates, make the interval that fills material of impeller of rotor forward to, thereby make the continuous discharging of material to container towards the below.
The control circuit of air-introduced machine 7 comprises the first A.C. contactor KM1, the second A.C. contactor KM2, the 3rd A.C. contactor KM3, time relay KT and press button SB2, wherein, the normally opened contact of the first A.C. contactor KM1 has KM1-1, KM1-2 and KM1-3, the normally opened contact of the second A.C. contactor KM2 has KM2-1 and KM2-3, normally-closed contact has KM2-2, the normally opened contact of the 3rd A.C. contactor KM3 has KM3-3, and normally-closed contact has KM3-1 and KM3-2.The contact KT-1 of time relay KT is a normally-closed contact.
When pressing the button SB2, the control part of time relay KT is got electricity and is picked up counting, and it is electric to make that simultaneously the coil of the second A.C. contactor KM2 gets, and makes that indicator lamp HL2 is lighted.The coil of the second A.C. contactor KM2 gets electric, then controls its normally opened contact KM2-1 and KM2-3 closure, and controls its normally-closed contact KM2-2 disconnection.
After the contact KM2-1 closure of the second A.C. contactor KM2, it is electric that the coil of the A.C. contactor KM1 that wins is got, and then the coil of the first A.C. contactor KM1 is controlled its normally opened contact KM1-1, KM1-2 and KM1-3 closure.After the contact KM1-1 closure of the first A.C. contactor KM1, then behind release button SB2, still can make the coil of the coil of the first A.C. contactor KM1 and the second A.C. contactor KM2 be in electricity condition.
After the contact KM2-2 of the second A.C. contactor KM2 disconnects, then keep the coil of the 3rd A.C. contactor KM3 to keep power failure state, thereby continue closure by normally-closed contact KM3-1 and the KM3-2 that the coil of the 3rd A.C. contactor KM3 is controlled, normally opened contact KM3-3 continues to disconnect.
Under the state that the contact KM2-3 of the contact of above-mentioned first A.C. contactor KM1 KM1-3 closure, second A.C. contactor KM2 contact KM3 3 closed and the 3rd A.C. contactor KM3 disconnects, the motor 1M of air-introduced machine 7 gets, at this moment, external power is given motor 1M power supply in the mode of Y-connection.
After the timing of the control section of time relay K T arrived setting-up time (for example 20 seconds), the contact KT-1 of time relay KT disconnected, thereby made the coil losing electricity of the second A.C. contactor KM2.
The coil losing electricity of the second A.C. contactor KM2, then control its normally opened contact KM2-1 and revert to off-state by closure state, control its normally-closed contact KM2-2 simultaneously and revert to closure state, also control its normally opened contact KM2-3 and revert to off-state by closure state by off-state.
Behind the normally-closed contact KM2-2 closure state of the second A.C. contactor KM2, because contact KM1-1 and the KM1-2 of the first A.C. contactor KM1 still are in closure state, thereby it is electric to make that the coil of the 3rd A.C. contactor KM3 gets, the state that also makes the coil of the A.C. contactor KM1 that wins keep electricly.
The contact KM2-3 of the contact of above-mentioned first A.C. contactor KM1 KM1-3 closure, the second A.C. contactor KM2 disconnect and the state of the contact KM3-3 closure of the 3rd A.C. contactor KM3 under, the motor 1M of air-introduced machine 7 continue to keep electricity condition, at this moment, external power is given motor 1M power supply with the triangle ways of connecting.Power height when motor 1M works under the triangle power supply mode when under the star power supply mode, working.
See Fig. 1 and Fig. 2, the gas channel of the hot-air channel of low temperature cyclone type main drying system 3, cyclone separator 41, the gas channel of pulsed jet cloth filter 5 and corresponding pipeline then constitute the hot-air channel of native system.After air-introduced machine 7 starts, the hot-air channel in preceding road is carried out air inducing, simultaneously also with drawing hot blast by pipeline backward the water dust scrubber 8 in road blow.Meanwhile, pressure fan 12 will be delivered to the air inlet of hot water converter 23 and be entered hot water converter 23 by air outlet by the air that low temperature dehumidification device 11 dehumidified, and the big I of its air quantity is regulated by the hand control valve that pressure fan 12 is provided with; The continue to flow tubulation group of superheated water converter 23 is carried out the exchange of heat with the air of being sent here by pressure fan 12 that flows through from the tubulation outside across tubulation thereby circulating hot water water pump 22 makes the hot water in the boiler 21, hot water then flows back to boiler, heated air then enters the air inlet of low temperature cyclone type main drying system 3 from hot water converter 23 outflows, at the height of the fusing point of low melting point lump material (for example pyrethrin pesticide intermediate feed contain wet solvent gamma cyhalothrin temperature be 38 ℃), first temperature sensor 93 that is provided with in air outlet one side of the housing of hot water heat exchanger 23, temperature to ducted air is measured immediately, and temperature value signal sent to switch board 92 and on temperature indicating device, show, can control the temperature of water heater according to the temperature value of the temperature indicating device on the switch board 92, concrete grammar is: can increase the intake of pressure fan 12 or reduce the intake of pressure fan 12, make hot blast temperature want being lower than under the state of fusing point of material of drying material to be carried out drying.
After the power process transmission case 34-3 speed governing of the reinforced motor 34-1 output of low temperature cyclone type main drying system 3, drive screw 34-5 slowly rotates, with the mode of the lump material among the loading hopper 34-6,, send in the main tower 32 from the charge door of main tower 32 by delivery chute 34-4 with screw propulsion.After lump material enters main tower 32, fallen in the destroyer of rotational flow breaker 31 by gravity effect.
The power of buncher 31-1-1 output passes to main shaft 31-11 through behind the corresponding transmission mechanism, rotation along with main shaft 31-11, swivel mount 31-8 rotates with respect to stop bracket 31-7, when the lump material that is fallen by main tower 32 falls in the destroyer, promptly under the acting in conjunction of the shear plate 31-8-2 of the shearing baffle plate 31-7-2 of stop bracket 31-7 and swivel mount 31-8, be broken, under the effect of gravity, fall to the air outlet 31-6-3 place of wind scooper 31-6 then.
The blast pipe 33-1 of the outer cylinder body 31-7-1 of the wind scooper 31-6 of the low temperature cyclone type main drying system 3 of present embodiment, the stop bracket 31-7 of destroyer, the housing 32-1 of main tower 32, outlet housing 32-5, cyclonic arrangement 33, reverse frustoconic housing 33-2 are fixedlyed connected with guide duct 33-4 is airtight successively, thereby constitute the hot-air channel of low temperature cyclone type main drying system 3.The air inlet of the wind scooper 31-6 of rotational flow breaker 31 in use is connected the air outlet place of the device of output hot blast, and the air-introduced machine that the upper end air outlet of the guide duct 33-4 of cyclonic arrangement 33 in use is connected by the road, back provides on the induced pipe of power.Hot blast tangentially enters main cover body 31-6-2 by the inlet shell 31-6-1 of wind scooper 31-6, under the guiding of cyclone 31-4, and the air outlet 31-6-3 place of circling round and rising to wind scooper 31-6.
Wind speed reaches the highest during the air outlet 31-6-3 of hot blast by wind scooper 31-6, and the material that has been broken is mixed in the hot blast, with the hot blast rising of circling round, fully shears and is pulverized through stop bracket 31-7, swivel mount 31-8 once more.The hot blast that is being mingled with material subsequently enters main tower 32 from the air inlet 32-2 of main tower 32, rising continues to circle round, tangentially enter among the reverse frustoconic housing 33-2 of cyclonic arrangement 33 by the air outlet 32-3 of main tower 32 and the air inlet 33-2 of cyclonic arrangement 33, under the guiding of the outer wall of guide duct 33-4 and reverse frustoconic housing 33-2, the decline of circling round, then the bottom by guide duct 33-4 enters guide duct 33-4, prolong guide duct 33-4 and rise, discharge through pipeline from the air outlet of cyclonic arrangement 33 and flow into cyclone separator 41.
Second temperature sensor 94 that is provided with in the left side central portion of the housing 32-1 of main tower 32, temperature to ducted air is measured immediately, and temperature value signal sent to switch board 92 and on temperature indicating device, show, if the numerical value of shown temperature is greater than preset temperature, then can rotate the knob of the potentiometer W1 of the first AC speed regulating table 96 on the control panel of switch board 92, and the rotating speed of increasing buncher 31-1-1, rotate the knob of the potentiometer W2 of the second AC speed regulating table 97 on the control panel of switch board 92 simultaneously, and increase the quality that the unit interval adds lump material, thereby can be so that the Temperature numerical of second temperature sensor 94 is reduced.Otherwise, then reduce the rotating speed of buncher 31-1-1 and reduce the quality that the unit interval adds lump material, thus can be so that the Temperature numerical of second temperature sensor 94 raises.Still see Fig. 1, send into cyclone separator 41 from the left surface of cyclone separator 41 in spiral case air intake mode through pipeline by the hot blast that is carrying material that the air outlet 33-3 of cyclonic arrangement 33 discharges, hot blast in the cylindrical shell of the cylindrical shell of cyclone separator 41 from top to bottom rotating percussion on the inwall of the cylindrical shell of cyclone separator 41, then most of material is owing to effects such as inertial collision, natural subsidence fall into Blowing stopper 42 along the downward landing of the inwall of cylindrical shell, along with the rotation of the impeller of rotor of Blowing stopper 42, and most of material of drying is discharged rewinding.
Carrying the hot blast that remains the fraction material in cyclone separator 41, rotate to the bottom after, move upward and enter in the blast pipe, do at air-introduced machine 7 under the effect of negative pressure of generation, hot blast continues upwards to flow and flows out cyclone separator 41, enter in spiral case air intake mode among the cylindrical shell 51-2 on casing 51 tops of pulsed jet cloth filter 5 through blast pipe 58 by pipeline then, and in cylindrical shell 51-2 rotational flow, part grit material falls to the bottom of the ash bucket 51-3 of casing 51 bottoms, and another part grit material contacts with cloth bag 57 and on the outer surface attached to cloth bag 57.Do at air-introduced machine 7 under the effect of negative pressure of generation, hot blast passes cloth bag 57 and travels up to the cavity above the card 54 of being arranged in of casing 51 in cloth bag 57 inside, and then then flows out pulsed jet cloth filter 5 through discharge pipe 59.
In this process, the grit material that part is relatively large is because effects such as inertial collision, natural subsidence directly fall into ash bucket 51-3, and the part in the residue grit material constantly contacts and filters and amass the outer surface that is attached to cloth bag 57 with cloth bag 57 collisions in the process of rotational flow, along with constantly carrying out of filter process, the appended long-pending material of the outer surface of cloth bag 57 constantly increases.And high-pressure pump 52 constantly is pressed into compressed air pulse gas bag 53, be provided with pulse control instrument in the switch board 92, under the control of this pulse control instrument, at set intervals, 11 electromagnetic impulse valves 55 are opened once by momentary pulse formula successively, when a corresponding electromagnetic impulse valve 55 is opened by the momentary pulse formula, compressed air enters a corresponding pulse tube 56 by pulse gas bag 53 by this electromagnetic impulse valve 55, second spray compressed air by each nozzle on this pulse tube 56 with the extremely short time (0.065～0.085) again to corresponding cloth bag 57, make each corresponding cloth bag 57 produce the dither distortion, enter ash bucket 51-3 and the appended grit material of cloth bag 57 outer surfaces is dropped downwards, draw off the stainless steel barrel 62 of packing into by butterfly valve 61 then.
11 electromagnetic impulse valves 55 are by after pulsed is opened successively, and then a pulse dust removal circulation finishes; After the blanking time that sets, pulse control instrument can be controlled electromagnetic impulse valve 55 and open once more in process.The detecting gate 51-1 of casing 51 can be used for detecting the behaviour in service of the cloth bag of putting in the casing 51 57, can change cloth bag according to the situation of cloth bag 57.
The waste gas of discharge pipe 59 that enters pulsed jet cloth filter 5 flows through by pipeline under the effect of air-introduced machine 7 that air-introduced machine 7 is laggard goes into water dust scrubber 8 again.
The three-temperature sensor 95 that connecting pipe between pulsed jet cloth filter 5 and the air-introduced machine 7 is provided with, temperature to ducted air is measured immediately, and temperature value signal sent to switch board 92 and on temperature indicating device, show, thereby can whether keep air-tight state to judge etc. to whole hot-air channel.
Water dust scrubber 8 in use, blowoff valve 89-1 closes, the first water valve 89-2 opens, the second water valve 89-3 closes.Press the control button on the control panel of switch board 92, make the recirculated water delivery pump 82 of control water dust scrubber 8 open, under the effect of recirculated water delivery pump 82, recirculated water in the water tank 85 flows through recirculated water delivery pump 82 through the first water valve 89-2 and pipeline, arrive the fountain head 83 that is arranged in ingress pipe 81 by being pumped out in the recirculated water delivery pump 82 through piping again, fountain head 83 is towards the sidewall setting of the ingress pipe 81 of round platform housing shape, recirculated water then sprays to the inwall of ingress pipe 81, thereby form move right in the mode of circling round and rotate downward moisture film, the air-flow that air-introduced machine 7 is sent constantly rotatablely moves forward after entering ingress pipe 81, the grit material is subjected to centrifugal action and is separated, throw to the inwall of ingress pipe 81, it is adsorbed and form fluid-mixing and flow in the cylindrical shell 84 to be imported into water film that pipe 81 inwalls flow, and air-flow drives moisture film and continues along the tangential direction of cylindrical shell 84 to enter in the cylindrical shell 84; Fluid-mixing flows into water tank 85 along the inwall of cylindrical shell 84, and granular material also flows into water tank 85 in company with fluid-mixing, and then granular material is precipitated to the bottom of water tank 85; Air-flow after entering cylindrical shell 84, then in cylindrical shell 84, rotate to the bottom after, enter chimney 87 by blast pipe 86 and enter in the atmosphere because of the contraction of rounding platform housing from bottom to top continues to do to circle round to flow with same direction of rotation.
Because recirculated water is in circulation, a part becomes steam and enters atmosphere with air-flow through chimney 87, so can inject clear water to water tank 85 by filling pipe 88.After complete machine quits work, can open the second water valve 89-3, earlier the clear water of water tank 85 tops precipitation is put into containers such as bucket, open the sewage in the blowoff valve 89-1 discharge water tank 85 again.
Low temperature cyclone type material drying system among the present invention in use, material with air behind rotating ring cyclone type main drying system 3 inner dryings, most of material under the effect of cyclone separator 41 and Blowing stopper 42 by rewinding, leftover materials enter pulsed jet cloth filter 5 with air, under the effect of pulsed jet cloth filter 5, waste gas is carried out material to be regathered and environmental protection dedusting double acting, under the effect of air-introduced machine 7, the waste gas of dedusting enters water dust scrubber 8 again, carry out final dusting by water dust scrubber 8, the waste gas that will contain granular material then hardly enters in the atmosphere.Such material drying system can be finished the drying process at the low-melting-point material specific (special) requirements, again environmental pollution is dropped to minimumly, and very environmental protection, and regathering for material in the dry run economizes on resources.
Low temperature cyclone type material drying system among the present invention is not only the drying that is used for pyrethrin pesticide intermediate feed low melting point lump materials such as (for example containing wet solvent gamma cyhalothrin), just can satisfy the distinct temperature requirement of low melting point lump material drying, for the higher material of the low fusing point of thermal sensitivity, drying effect is outstanding especially, only needs to get final product at the hot water temperature that material is regulated in the boiler 21.
(embodiment 2)
See Figure 14 and Figure 15, all the other are identical with embodiment 1, and difference is: low temperature cyclone type main drying system 3 stop bracket 31-7 comprise rounding platform housing 31-7-1 and shear baffle plate 31-7-2.Shearing baffle plate 31-7-2 has 12, is steel strip plate.Shear baffle plate 31-7-2 for 12 and divide three vertical setting of types to be welded on the rounding platform housing 31-7-1, and every shearing baffle plate all radially is horizontally disposed with.Shear baffle plate 31-7-2 for 4 of every row and coincide on above-below direction, corresponding two shearing baffle plate 31-7-2 that each root of every vertical setting of types is sheared baffle plate 31-7-2 and other vertical setting of types are positioned at sustained height, and are arranged on rounding platform housing 31-7-1 circumference trisection posistion place.
Swivel mount 31-8 comprises sleeve 31-8-1 and shear plate 31-8-2.Shear plate 31-8-2 has 12, is steel strip plate.12 shear plate 31-8-2 divide three vertical setting of types to be welded on the sleeve 31-8-1, and every shear plate 31-8-2 all radially is horizontally disposed with.4 shear plate 31-8-2 of every row coincide on above-below direction, and corresponding two shear plate 31-8-2 of each root shear plate 31-8-2 of every vertical setting of types and other vertical setting of types are positioned at sustained height, and are arranged on rounding platform housing 31-7-1 circumference trisection posistion place.
(embodiment 3)
See Figure 16 and 17, all the other are identical with embodiment 1, and difference is: the stop bracket 31-7 of low temperature cyclone type main drying system 3 comprises rounding platform housing 31-7-1 and shears baffle plate 31-7-2.Shearing baffle plate 31-7-2 has 16, is steel strip plate.Shear baffle plate 31-7-2 for 16 and divide four vertical setting of types to be welded on the rounding platform housing 31-7-1, and every shearing baffle plate 31-7-2 all radially is horizontally disposed with.Shear baffle plate 31-7-2 for 4 of every row and coincide on above-below direction, corresponding three shearing baffle plate 31-7-2 that each root of every vertical setting of types is sheared baffle plate 31-7-2 and other vertical setting of types are positioned at sustained height, and are cross symmetric arrays.
Swivel mount 31-8 comprises sleeve 31-8-1 and shear plate 31-8-2.Shear plate 31-8-2 has 16, is steel strip plate.16 shear plate 31-8-2 divide four vertical setting of types to be welded on the sleeve 31-8-1, and every shear plate 31-8-2 all radially is horizontally disposed with.4 shear plate 31-8-2 of every row coincide on above-below direction, and corresponding three shear plate 31-8-2 of each root shear plate 31-8-2 of every vertical setting of types and other vertical setting of types are positioned at sustained height, and are cross symmetric arrays.
Claims (10)
1, a kind of low temperature cyclone type material drying system comprises cyclone separator (41), Blowing stopper (42), pulsed jet cloth filter (5), butterfly valve (61), barrel (62) and air-introduced machine (7); It is characterized in that: also comprise low temperature dehumidification device (11), pressure fan (12), boiler (21), circulating hot water water pump (22), hot water heat exchanger (23), low temperature cyclone type main drying system (3) and switch board (92);
Low temperature dehumidification device (11) and pressure fan (12) are located on first installing rack (91-1), hot water heat exchanger (23) is located on second installing rack (91-2), low temperature cyclone type main drying system (3) is located on the 3rd installing rack (91-3), the 4th installing rack (91-4) and the 5th installing rack (91-5), pulsed jet cloth filter (5) is located on the 6th installing rack (91-6), and air-introduced machine (7) is located on the 7th installing rack (91-7);
Low temperature dehumidification device (11) is provided with air inlet and air outlet, and the air inlet of low temperature dehumidification device (11) communicates with atmosphere; Boiler (21) is provided with water inlet, delivery port and steam inlet, and boiler (21) also is provided with the exhaust outlet that communicates with atmosphere; Hot water heat exchanger (23) is provided with hot water inlet, hot water outlet, air inlet and air outlet; Low temperature cyclone type main drying system (3) is provided with the air inlet that is positioned at the bottom, is positioned at the material inlet at middle part and is positioned at the air outlet at top; Cyclone separator (41) is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top; Pulsed jet cloth filter (5) is provided with superposed air inlet, be positioned at the discharging opening of bottom and be positioned at the air outlet at top;
Airtight the fixedlying connected of water inlet of the delivery port of boiler (21) and circulating hot water water pump (22), airtight the fixedlying connected of hot water inlet of the delivery port of circulating hot water water pump (22) and hot water heat exchanger (23), the hot water outlet of hot water heat exchanger (23) communicates by the water inlet of pipeline with boiler (21);
The air outlet of low temperature dehumidification device (11) is by air inlet airtight fixedly connected of pipeline with pressure fan (12), the air outlet of pressure fan (12) is by air inlet airtight fixedly connected of pipeline with hot water heat exchanger (23), airtight the fixedlying connected of air inlet of the air outlet of hot water heat exchanger (23) and low temperature cyclone type main drying system (3); The air outlet of low temperature cyclone type main drying system (3) is by air inlet airtight fixedly connected of pipeline with cyclone separator (41), airtight the fixedlying connected of charging aperture of the discharging opening of cyclone separator (41) and Blowing stopper (42), the discharging opening of Blowing stopper (42) communicates towards the below and with atmosphere; The air outlet of cyclone separator (41) is by air inlet airtight fixedly connected of pipeline with pulsed jet cloth filter (5), airtight the fixedlying connected of charging aperture of the discharging opening of pulsed jet cloth filter (5) and butterfly valve (61), the discharging opening of butterfly valve (61) is fixedlyed connected with the upper port of stainless steel barrel (62), pulsed jet cloth filter (5) air outlet by air inlet airtight fixedly connected of pipeline with air-introduced machine (7);
Low temperature cyclone type main drying system (3) comprises rotational flow breaker (31), main tower (32), cyclonic arrangement (33) and feeding device (34);
The direction that rotational flow breaker (31) comprises the air inlet that is positioned at sidepiece and is positioned at the top air outlet that makes progress; The air inlet of rotational flow breaker (31) is the air inlet of low temperature cyclone type main drying system (3); Main tower (32) comprises air inlet (32-2), the horizontally disposed air outlet (32-3) that is positioned at the top that the direction bottom being positioned at makes progress and is positioned at the charging aperture at middle part; Cyclonic arrangement (33) comprises the air outlet that air inlet that is positioned at the top, horizontal setting and the direction that is positioned at the top make progress; The air outlet of cyclonic arrangement (33) is the air outlet of low temperature cyclone type main drying system (3); Feeding device (34) comprises loading hopper (34-6) and discharge end, and the upper port of loading hopper (34-6) is the material inlet of low temperature cyclone type main drying system (3);
Rotational flow breaker (31) is arranged on the 3rd installing rack (91-3); The air inlet (32-2) of main tower (32) and airtight the fixedlying connected of air outlet of rotational flow breaker (31); Cyclonic arrangement (33) is arranged on the 5th installing rack (91-5), and airtight the fixedlying connected of air outlet (32-3) of the air inlet of cyclonic arrangement (33) and main tower (32); Feeding device (34) is arranged on the 4th installing rack (91-4), and the discharge end of feeding device (34) is arranged in the charging aperture of main tower (32);
Rotational flow breaker (31) comprises cyclone (31-4), sealing device (31-5), wind scooper (31-6), destroyer and the base plate (31-10) of broken transmission mechanism (31-1), spindle assemblies, round platform hull shape;
Spindle assemblies comprises bearing block (31-2), bearing (31-3) and main shaft (31-11); The inner ring of bearing (31-3) is fixed on the main shaft (31-11), and the outer ring of bearing (31-3) is fixed on the bearing block (31-2);
Destroyer comprises stop bracket (31-7) and swivel mount (31-8); Stop bracket (31-7) comprises outer cylinder body (31-7-1) and each root of being fixed on outer cylinder body (31-7-1) medial surface is sheared baffle plate (31-7-2); Swivel mount (31-8) comprises sleeve (31-8-1) and is fixed on each root shear plate (31-8-2) on the lateral surface of sleeve (31-8-1);
Wind scooper (31-6) comprises main cover body (31-6-2) and the inlet shell (31-6-1) that is provided with along the tangential direction of main cover body (31-6-2); The upper end open of main cover body (31-6-2) is the air outlet (31-6-3) of wind scooper (31-6);
Cyclone (31-4) is fixed on the base plate (31-10) by its lower end is airtight; Wind scooper (31-6) is enclosed within outside the cyclone (31-4) by its main cover body (31-6-2), and wind scooper (31-6) is fixed on the base plate (31-10) by the lower end of its main cover body (31-6-2) is airtight; Spindle assemblies is fixed on base plate (31-10) by its bearing block (31-2) and goes up or be fixed on that the 3rd installing rack (91-3) is gone up and spindle assemblies is positioned at the central authorities of cyclone (31-4); The main shaft of spindle assemblies (31-11) protrudes upward cyclone (31-4), stretches out base plate (31-10) downwards;
Sealing device (31-5) is arranged between cyclone (31-4) and the main shaft (31-11);
Swivel mount (31-8) is fixed on the upper end of main shaft (31-11) by its sleeve (31-8-1), stop bracket (31-7) is by the airtight upper end open place that is fixed on the main cover body (31-6-2) of wind scooper (31-6), the lower end of its outer cylinder body (31-7-1), and each root shearing baffle plate (31-7-2) of each root shear plate (31-8-2) of swivel mount (31-8) and stop bracket (31-7) is crisscross arranged on above-below direction;
Broken transmission mechanism (31-1) is arranged on the 3rd installing rack (91-3), and the power output (31-1-8) of broken transmission mechanism (31-1) is fixedlyed connected with the lower end of main shaft (31-11);
Rotational flow breaker (31) is fixed on the 3rd installing rack (91-3) by its base plate (31-10);
Switch board is provided with control circuit in (92), and the control end of the power circuit of each output of control circuit and the broken transmission mechanism (31-1) of opening low temperature dehumidification device (11), pressure fan (12), circulating hot water water pump (22), low temperature cyclone type main drying system (3) and feeding device (34), Blowing stopper (42), pulsed jet cloth filter (5), air-introduced machine (7) is electrically connected.
2, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: the cyclone (31-4) of described rotational flow breaker (31) comprises the wind-guiding housing (31-4-2) of first upper cover plate (31-4-1) and round platform hull shape; Cyclone (31-4) is fixed on the base plate (31-10) by the lower end of its wind-guiding housing (31-4-2) is airtight, and first upper cover plate (31-4-1) center has circular hole, the airtight top that is fixed on wind-guiding housing (31-4-2);
The main cover body (31-6-2) of the wind scooper (31-6) of described rotational flow breaker (31) is by the cylindrical tube that is positioned at the bottom and be positioned at top round platform housing and constitute, and the rear side of the cylindrical tube of main cover body (13-6-2) is provided with opening, and the upper port of the round platform housing of main cover body (31-6-2) is the upper end open of main cover body (31-6-2) just; The airtight rear openings place that is fixedly connected on the cylindrical tube of main cover body (31-6-2) of inlet shell (31-6-1).
3, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: the bearing block (31-2) of described rotational flow breaker (31) comprises middle connecting plate (31-2-1), upper shell (31-2-2), lower shell (31-2-3), upper head plate (31-2-4), bottom plate (31-2-5) and reinforcement (31-2-6); Middle connecting plate (31-2-1) is a rectangle, and the center has circular hole; Upper shell (31-2-2) is fixed on the middle connecting plate (31-2-1), and is positioned at the top of middle connecting plate (31-2-1); 4 reinforcements (31-2-6) are fixed between upper shell (31-2-2) and the middle connecting plate (31-2-1); Upper head plate (31-2-4) center has circular hole, is fixed on upper shell (31-2-2) top, and lower shell (31-2-3) is fixed on the middle connecting plate (31-2-1), and is positioned at the below of middle connecting plate (31-2-1); 4 reinforcements (31-2-6) are fixed between lower shell (31-2-3) and the middle connecting plate (31-2-1); Bottom plate (31-2-5) center has circular hole, is fixed on lower shell (31-2-3) bottom;
The bearing (31-3) of described rotational flow breaker (31) comprises upper bearing (metal) (31-3-1) and lower bearing (31-3-2), and both are boss circular seat bearing; Upper bearing (metal) (31-3-1) is fixed on the upper head plate (31-2-4) of bearing block (31-2) by its boss circular seat screw, and is positioned at the top of upper head plate (31-2-4); Lower bearing (31-3-2) is used by its boss circular seat screw and is fixed on the bottom plate (31-2-5) of bearing block (31-2), and is positioned at the below of bottom plate (31-2-5); And the inner ring of the inner ring of upper bearing (metal) (31-3-1) and lower bearing (31-3-2) branch is separately fixed at up and down on the main shaft (31-11);
Base plate (31-10) central authorities of described rotational flow breaker (31) have slot; Middle connecting plate (31-2-1) also is a rectangle, and its size is big or small consistent with the slot of base plate (31-10); Spindle assemblies is stretched in the wind-guiding housing (31-4-2) of cyclone (31-4) by the medium pore of base plate (31-10), and the epimere of main shaft (31-11) protrudes upward wind-guiding housing (31-4-2); The lower shell (31-2-3) of bearing block (31-2) is positioned at the below of base plate (31-10) substantially, and the middle connecting plate (31-2-1) of bearing block (31-2) is fixed on the base plate (31-10).
4, according to the described low temperature cyclone type material drying system of claim 2, it is characterized in that: described rotational flow breaker (31) also comprises shell (31-9); Shell (31-9) comprises that door (31-9-3) is observed on wind scooper shell (31-9-1), destroyer shell (31-9-2), a left side and door (31-9-4) is observed on the right side; Wind scooper shell (31-9-1) is arranged on outside the wind scooper (31-6), and destroyer shell (31-9-2) is arranged on outside the destroyer;
Wind scooper shell (31-9-1) comprises inlet shell cover (31-9-5), peripheral panels (31-9-6) and second upper cover plate (31-9-7); The lower end of wind scooper shell (31-9-1) is fixed on the base plate (31-10); The peripheral panels (31-9-6) of wind scooper shell (31-9-1) is the cylinder hull shape, and is equipped with opening on left side, rear side and the right side of peripheral panels (31-9-6); Inlet shell cover (31-9-5) is fixedly connected on the rear openings place of peripheral panels (31-9-6), and along the tangential direction setting of the cylindrical tube of peripheral panels (31-9-6); Second upper cover plate (31-9-7) is fixed on the upper end of peripheral panels (31-9-6); A left side is observed door (31-9-4) and is arranged on the left side opening part of the peripheral panels (31-9-6) of wind scooper shell (31-9-1), and is positioned at the left center position; The right door (31-9-5) of observing is arranged on the right openings place of the peripheral panels (31-9-6) of wind scooper shell (31-9-1), and is positioned at right-hand center position;
Destroyer shell (31-9-2) links to each other with second upper cover plate (31-9-7) of wind scooper shell (31-9-1), and is positioned at the top of wind scooper shell (31-9-1).
5, according to the described low temperature cyclone type material drying system of claim 2, it is characterized in that: the outer cylinder body (31-7-1) of the stop bracket (31-7) of the destroyer of described rotational flow breaker (31) is a rounding platform housing; Shearing baffle plate (31-7-2) has 8 to 16, is steel strip plate; Shearing baffle plate (31-7-2) for 8 to 16 divides 2 to 4 vertical setting of types to be welded on the outer cylinder body (31-7-1), and shearing baffle plate (31-7-2) for every all radially is horizontally disposed with, shear baffle plate (31-7-2) and on above-below direction, coincide for 4 of every row, corresponding each root shearing baffle plate (31-7-2) that each root of every vertical setting of types is sheared baffle plate (31-7-2) and other vertical setting of types is positioned at sustained height, and is symmetric arrays; Rounding platform housing (31-7-1) is positioned at destroyer shell (31-9-2) inside, on the top round platform housing of the airtight main cover body (31-6-2) that is fixed on wind scooper (31-6), and is positioned at the top of the top round platform housing of main cover body (31-6-2); The lower port of rounding platform housing (31-7-1) links to each other with the air outlet (31-7-3) of wind scooper (31-6);
The shear plate (31-8-2) of the swivel mount of destroyer (31-8) has 8 to 16, is steel strip plate; 8 to 16 shear plates (31-8-2) divide 2 to 4 vertical setting of types to be welded on the sleeve (31-8-1), and every shear plate (31-8-2) all radially is horizontally disposed with, 4 shear plates (31-8-2) of every row coincide on above-below direction, each root shear plate (31-8-2) of every vertical setting of types is positioned at sustained height with corresponding each root shear plate (31-8-2) of other vertical setting of types, and is symmetric arrays; Sleeve (31-8-1) is enclosed within on the main shaft (31-11), and sleeve (31-8-1) is fixed on the upper end of main shaft (31-11) with screw.
6, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: the broken transmission mechanism (31-1) of described rotational flow breaker (31) also comprises buncher (31-1-1), motor cabinet (31-1-2), adjusts plate (31-1-3), adjusts bolt (31-1-4), output shaft (31-1-5), driving pulley (31-1-6) and driving-belt (31-1-7); The power output (31-1-8) of broken transmission mechanism (31-1) is a driven pulley;
Buncher (31-1-1) is installed on the motor cabinet (31-1-2), and motor cabinet (31-1-2) is fixed on to be adjusted on the plate (31-1-3); It is hinged to adjust plate (31-1-3) end and the 3rd installing rack (91-3), and the other end is fixed on the 3rd installing rack (91-3) by adjusting bolt (31-1-4); Be fixed with driving pulley (31-1-6) on the output shaft that stretches out (31-1-5) of buncher (31-1-1) downwards, driven pulley (31-1-8) is fixed on the lower end of main shaft (31-11), is connected by driving-belt (31-1-7) between driving pulley (31-1-6) and the driven pulley (31-1-8).
7, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: described main tower (32) also comprises columniform housing (32-1), access door (32-4), outlet housing (32-5); The front side of housing (32-1) is provided with the opening as the charging aperture of main tower (32), and the center position on right side is provided with opening; Outlet housing (32-5) comprises cylindrical shell (32-5-1), discharge pipe (32-5-2) and top cover (32-5-3); Cylindrical shell (32-5-1) rear side is provided with opening, the airtight rear openings place that is fixedly connected on vertical cylindrical shell (32-5-1) of discharge pipe (32-5-2), and along the tangential direction setting of cylindrical shell (32-5-1), the right side mouth of pipe of discharge pipe (32-5-2) is the air outlet (32-3) of main tower (32); The lower port of top cover (32-5-3) links to each other with the upper port of cylindrical shell (32-5-1); On the upper port of the airtight stationary housing of lower port (32-1) of cylindrical shell (32-5-1); The lower port of housing (32-1) is the air inlet (32-2) of main tower (32); Access door (32-4) is arranged on the right openings place of housing (32-1).
8, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: described cyclonic arrangement (33) also comprises blast pipe (33-1), reverse frustoconic housing (33-2), drain pan (33-3) and guide duct (33-4); The top rear of reverse frustoconic housing (33-2) is provided with opening, and the top board (33-2-1) of reverse frustoconic housing (33-2) is provided with the wind-guiding mouth of pipe towards the top; Blast pipe (33-1) is connected the top rear opening part of reverse frustoconic housing (33-2), and along the tangential direction setting of truncated cone-shaped housing (33-2), the left port of blast pipe (33-1) is the air inlet of cyclonic arrangement (33); The airtight lower port place that is fixed on reverse frustoconic housing (33-2) of drain pan (33-3); The main body of guide duct (33-4) is a cylindrical housings, and the bottom is the round platform housing; The major part of guide duct (33-4) is arranged in reverse frustoconic housing (33-2), and is fixed on the reverse frustoconic housing (33-2) by support; The upper end of guide duct (33-4) protrudes upward from the wind-guiding mouth of pipe of the top board (33-2-1) of reverse frustoconic housing (33-2), and airtight the fixedlying connected of top board (33-2-1) of guide duct (33-4) and reverse frustoconic housing (33-2); Leave gas channel between the lower port of guide duct (33-4) and the drain pan (33-3), the upper port of guide duct (33-4) is the air outlet of cyclonic arrangement (33).
9, according to the described low temperature cyclone type material drying system of claim 1, it is characterized in that: described cyclonic arrangement (33) also comprises blast pipe (33-1), reverse frustoconic housing (33-2), drain pan (33-3) and guide duct (33-4); The top rear of reverse frustoconic housing (33-2) is provided with opening, and the top board (33-2-1) of reverse frustoconic housing (33-2) is provided with the wind-guiding mouth of pipe towards the top; Blast pipe (33-1) is connected the top rear opening part of reverse frustoconic housing (33-2), and along the tangential direction setting of truncated cone-shaped housing (33-2), the left port of blast pipe (33-1) is the air inlet of cyclonic arrangement (33); The airtight lower port place that is fixed on reverse frustoconic housing (33-2) of drain pan (33-3); The main body of guide duct (33-4) is a cylindrical housings, and the bottom is the round platform housing; The major part of guide duct (33-4) is arranged in reverse frustoconic housing (33-2), and is fixed on the reverse frustoconic housing (33-2) by support; The upper end of guide duct (33-4) protrudes upward from the wind-guiding mouth of pipe of the top board (33-2-1) of reverse frustoconic housing (33-2), and airtight the fixedlying connected of top board (33-2-1) of guide duct (33-4) and reverse frustoconic housing (33-2); Leave gas channel between the lower port of guide duct (33-4) and the drain pan (33-3), the upper port of guide duct (33-4) is the air outlet of cyclonic arrangement (33).
10, according to the described low temperature cyclone type material drying system of one of claim 1 to 9, it is characterized in that: also comprise water dust scrubber (8) and the 8th installing rack (91-8);
Water dust scrubber (8) is located on the 8th installing rack (91-8), be provided be positioned at the middle part with the air outlet of air-introduced machine (7) by the airtight fixedly connected air inlet of pipeline, be positioned at the sewage draining exit of bottom and be positioned at the air outlet that communicates with atmosphere at top;
The control end of opening the power circuit of water dust scrubber (8) also is electrically connected with the output of the control circuit of switch board (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103016142A CN101526302B (en) | 2009-04-17 | 2009-04-17 | Low temperature cyclone type material drying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103016142A CN101526302B (en) | 2009-04-17 | 2009-04-17 | Low temperature cyclone type material drying system |
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| CN101526302A true CN101526302A (en) | 2009-09-09 |
| CN101526302B CN101526302B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009103016142A Active CN101526302B (en) | 2009-04-17 | 2009-04-17 | Low temperature cyclone type material drying system |
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| CN102798279A (en) * | 2012-08-15 | 2012-11-28 | 湖南省林业科学院 | Continuous drying machine for drying camellia seeds |
| CN103322784A (en) * | 2013-06-20 | 2013-09-25 | 常州力马干燥工程有限公司 | Cyclonic flash drying device |
| CN104307596A (en) * | 2014-10-31 | 2015-01-28 | 浙江浙能催化剂技术有限公司 | Primary crushing system for SCR (selective catalytic reduction) denitrification catalyst |
| CN104536373A (en) * | 2015-01-26 | 2015-04-22 | 河南工业大学 | Automatic control system for starch drying |
| CN104588190A (en) * | 2014-12-23 | 2015-05-06 | 云南玉加宝人造板有限公司 | Crushing system |
| CN104923416A (en) * | 2015-06-05 | 2015-09-23 | 中国科学院理化技术研究所 | Dust-extraction device for grain heat pump drying system |
| CN105438821A (en) * | 2015-12-11 | 2016-03-30 | 天津爱田汽车部件有限公司 | Automobile part loading transportation arm |
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| CN110023703A (en) * | 2016-11-29 | 2019-07-16 | 奥特发德国科技有限公司 | Textile fabric is dry |
| CN110822848A (en) * | 2019-11-20 | 2020-02-21 | 金昌市金川邦威线缆制造有限公司 | Drying device of cable processing usefulness |
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| CN102798279A (en) * | 2012-08-15 | 2012-11-28 | 湖南省林业科学院 | Continuous drying machine for drying camellia seeds |
| CN103322784A (en) * | 2013-06-20 | 2013-09-25 | 常州力马干燥工程有限公司 | Cyclonic flash drying device |
| CN103322784B (en) * | 2013-06-20 | 2014-12-17 | 常州力马干燥工程有限公司 | Cyclonic flash drying device |
| CN104307596A (en) * | 2014-10-31 | 2015-01-28 | 浙江浙能催化剂技术有限公司 | Primary crushing system for SCR (selective catalytic reduction) denitrification catalyst |
| CN104588190B (en) * | 2014-12-23 | 2017-04-05 | 玉溪加宝生物能源有限公司 | A kind of crushing system |
| CN104588190A (en) * | 2014-12-23 | 2015-05-06 | 云南玉加宝人造板有限公司 | Crushing system |
| CN104536373A (en) * | 2015-01-26 | 2015-04-22 | 河南工业大学 | Automatic control system for starch drying |
| CN104923416A (en) * | 2015-06-05 | 2015-09-23 | 中国科学院理化技术研究所 | Dust-extraction device for grain heat pump drying system |
| CN104923416B (en) * | 2015-06-05 | 2017-06-16 | 中国科学院理化技术研究所 | A kind of dust arrester for heat pump grain drying system |
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| CN106362847A (en) * | 2016-10-21 | 2017-02-01 | 江中药业股份有限公司 | Constant-temperature constant-humidity air intake type smashing device |
| CN110023703B (en) * | 2016-11-29 | 2021-07-20 | 奥特发德国科技有限公司 | Drying of textile fibres |
| CN110023703A (en) * | 2016-11-29 | 2019-07-16 | 奥特发德国科技有限公司 | Textile fabric is dry |
| CN110822848A (en) * | 2019-11-20 | 2020-02-21 | 金昌市金川邦威线缆制造有限公司 | Drying device of cable processing usefulness |
| CN110986497A (en) * | 2019-12-26 | 2020-04-10 | 安徽方达药械股份有限公司 | Water wiping device for thermometer production |
| CN112466683A (en) * | 2020-11-19 | 2021-03-09 | 象山县三环机电有限公司 | Capacitor vacuum drying and impregnating device utilizing cyclone separation principle |
| CN112466683B (en) * | 2020-11-19 | 2022-01-07 | 山东泰开电力电子有限公司 | Capacitor vacuum drying and impregnating device utilizing cyclone separation principle |
| RU2755849C1 (en) * | 2021-02-18 | 2021-09-22 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет пищевых производств" | Dryer for bulk materials |
| CN114046649A (en) * | 2021-11-15 | 2022-02-15 | 盐城工学院 | Drying device for storing powder photocatalytic material |
| CN114738100A (en) * | 2022-04-02 | 2022-07-12 | 湖北同发机电有限公司 | Bunching heat dissipation cover and engine unit |
| CN114940570A (en) * | 2022-07-11 | 2022-08-26 | 四川龙锦宇科技有限公司 | Oil-containing sludge deoiling and dewatering device, process and application |
| CN114940570B (en) * | 2022-07-11 | 2023-03-07 | 四川龙锦宇科技有限公司 | Oil-containing sludge deoiling and dewatering device, process and application |
| CN114909883A (en) * | 2022-07-19 | 2022-08-16 | 山东蓝天消毒科技有限公司 | Potassium hydrogen persulfate dust absorption drying tower |
| CN114909883B (en) * | 2022-07-19 | 2022-10-04 | 山东蓝天消毒科技有限公司 | Potassium hydrogen persulfate dust absorption drying tower |
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| CN101526302B (en) | 2011-01-05 |
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