CN104589540A - Drying device for rubber and plastic products - Google Patents
Drying device for rubber and plastic products Download PDFInfo
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- CN104589540A CN104589540A CN201510057867.5A CN201510057867A CN104589540A CN 104589540 A CN104589540 A CN 104589540A CN 201510057867 A CN201510057867 A CN 201510057867A CN 104589540 A CN104589540 A CN 104589540A
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Abstract
The invention provides a drying device for rubber and plastic products, and belongs to the field of processing technology of rubber and plastic products. The drying device is used for solving the problem that although the existing dryer can dry the rubber and plastic products, the efficiency is low. The drying device for rubber and plastic products comprises a drying cylinder, a boiler and a water tank, wherein the drying cylinder comprises an inner cylinder body, a middle cylinder body and an outer cylinder body, a first channel is arranged between the outer cylinder body and the middle cylinder body, a second channel is between the middle cylinder body and the inner cylinder body, cooling liquid is placed in the water tank, conduction oil is placed in the boiler, the conduction oil in the boiler can enter the second channel, and the cooling liquid in the water tank can enter the first channel. The drying device for rubber and plastic products is high in drying speed and is high in efficiency.
Description
Technical field
The invention belongs to product of rubber and plastic processing technique field, relate to a kind of drying device of product of rubber and plastic.
Background technology
Product of rubber and plastic refers to rubber and plastic products, also refers to the product of rubber making mixed with plastics simultaneously, generally applies to accessory and the daily necessities of industrial aspect.Product of rubber and plastic various in style, static sealing goods and dynamic seal (packing) goods can be divided into by duty, as O shape circle is widely used in sealing that is static and reciprocator, oil sealing is widely used in the sealing of rotating shaft, and it is over half that O shape circle and oil sealing just account for sealing article total quantity.
Product of rubber and plastic, as rubber needs through multiprogramming making in product process, wherein needs to dry rubber needs during calendering, and object is to reduce its water content in order to avoid moisture evaporation foaming, to improve combination property.Need specific equipment to improve drying efficiency and quality when product of rubber and plastic is dried.As Chinese practical new patent application (201120453397.1) discloses a kind of rubber and plastic drying machine, comprise hopper, blower fan and guide duct, hopper is communicated with by guide duct with blower fan, it is characterized in that being provided with electromagnetic induction heater on guide duct, described electromagnetic induction heater is made up of the electromagnetic induction heating circle of quantification and metal tube, the electromagnetic induction heating circle of quantification is socketed in outer surface of metal pipe uniformly, and guide duct is provided with temperature sensing device with the junction of hopper.Although this drying machine can be dried product of rubber and plastic, be only dried by the hot blast of heating, efficiency is lower.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of drying device of product of rubber and plastic, the drying device rate of drying of this product of rubber and plastic is fast, and efficiency is high.
Object of the present invention realizes by following technical proposal: a kind of drying device of product of rubber and plastic, comprise the drying that top has import, for heating boiler and the water tank of conduction oil, it is characterized in that, described drying comprises base plate and the inner barrel all through in cylindric and upper and lower two ends, middle cylinder body and outer cylinder body, described inner barrel, middle cylinder body and outer cylinder body three lower end are all fixed on base plate, described inner barrel, middle cylinder body and outer cylinder body three upper end are fixed by the connecting plate in annular, there is between described outer cylinder body and middle cylinder body ringwise passage one, there is between described middle cylinder body and inner barrel ringwise passage two, described connecting plate offers the installing hole one and installing hole two that are connected with passage one, described connecting plate also offers the installing hole three and installing hole four that are connected with passage two, described installing hole one is provided with check valve one, described installing hole three is provided with check valve two, described installing hole two is provided with magnetic valve one, described installing hole four is provided with magnetic valve two, cooling fluid is provided with in described water tank, described water tank has inlet and liquid outlet, described liquid outlet has penetrated a catheter one, and catheter one and liquid outlet keep sealing, one end of described catheter one to extend in water tank and is positioned at below the liquid level of cooling fluid, the other end of described catheter one is connected with a water pump, the outlet pipe of described water pump is connected with described check valve one, described magnetic valve one is connected with the inlet of water tank by catheter two, and catheter two and inlet keep sealing, described boiler is built with conduction oil, described boiler offers oil-in and oil-out, described oil-out has penetrated an oil guide pipe one, and oil guide pipe one and oil-out keep sealing, one end of described oil guide pipe one to extend in boiler and is positioned at below the liquid level of conduction oil, the other end of described oil guide pipe one is connected with an oil pump, the flowline of described oil pump is connected with described check valve two, described magnetic valve two is connected with the oil-in of boiler by oil guide pipe two, and oil guide pipe two and oil-in keep sealing.
Need dry product of rubber and plastic to be placed in inner barrel, conduction oil to be heated to after uniform temperature the flowline admission passage two through oil guide pipe one and oil pump under the drive of oil pump in boiler, and check valve two prevents conduction oil adverse current; Because passage two is around inner barrel, therefore conduction oil makes the temperature in inner barrel raise, thus makes the moisture high temperature evaporation in the product of rubber and plastic in inner barrel, carries out drying process; Flow through the inner barrel conduction oil temperature of a week to decline to some extent, therefore get back to boiler by magnetic valve two through oil guide pipe two and reheat, so circulation is carried out; Coolant temperature in water tank is lower, through the outlet pipe admission passage one of catheter one and water pump under the effect of water pump, check valve one prevents cooling fluid adverse current, because passage one was around middle cylinder body one week, therefore cooling fluid can reduce the temperature of outer cylinder body, avoids outer cylinder body to produce danger because temperature is too high, flows through the middle cylinder body coolant temperature of a week and raises to some extent, therefore get back to water tank by magnetic valve once catheter two, so circulation is carried out.
In the drying device of above-mentioned product of rubber and plastic, described base plate is fixed with lift cylinder, the piston rod of described lift cylinder straight up, the piston rod upper end of described lift cylinder is fixed with lifter plate, above-mentioned connecting plate is fixed with the travel switch that can contact with described lifter plate, described lifter plate is in the form of annular discs, has gap between the outer peripheral face of described lifter plate and the inwall of described inner barrel, and described gap length is 1mm-5mm.Product of rubber and plastic in inner barrel is placed on lifter plate, dry within the time of setting, lift cylinder promotion lifter plate rises to and flushes with connecting plate, now lifter plate touches travel switch, lift cylinder quits work and fixes lifter plate, and within the time of setting, on lifter plate, the product of rubber and plastic of drying leaves lifter plate, and product of rubber and plastic to be dried enters lifter plate, lift cylinder bounces back, and lifter plate declines; Have gap between lifter plate and inner barrel barrel, this excesssive gap, the product of rubber and plastic on lifter plate easily falls down from gap, and this gap is too small, lifter plate in lifting process easily and inner barrel barrel rub.
In the drying device of above-mentioned product of rubber and plastic, described outer cylinder body side is fixed with gripper shoe, described outer cylinder body opposite side is fixed with storage bin, the upper face of described gripper shoe is mutually concordant with the upper face of described connecting plate, described gripper shoe is fixed with flat-removing air cyclinder, the piston rod of described flat-removing air cyclinder is towards described connecting plate, and the axial direction of the piston rod of flat-removing air cyclinder and outer cylinder body is perpendicular, the piston rod end of described flat-removing air cyclinder is fixed with in rectangular-shaped push pedal, the lower face of described push pedal contacts with described gripper shoe, the length of described push pedal is less than the internal diameter of inner barrel, the height of described push pedal is greater than the height of 1/2nd inner barrels, described storage bin upper end has in funnelform opening, and described opening is in below connecting plate.Gripper shoe is fixed on the side of outer cylinder body by support, at lifter plate, the product of rubber and plastic of oven dry is risen to connecting plate height, flat-removing air cyclinder promotes push pedal and product of rubber and plastic is pushed lifter plate in the opening of storage bin, the lower edge of push pedal contacts with gripper shoe, whole products of rubber and plastic is guaranteed to push, its length is less than the internal diameter of inner barrel, avoid colliding with the flowline of oil pump and oil guide pipe two, because the product of rubber and plastic of the first drying on lifter plate is piled up to get up to have certain altitude, therefore the height of push pedal is greater than the height of 1/2nd inner barrels, storage bin is used for storing the product of rubber and plastic of drying, and its funnelform opening, lower than plate height, guarantees to receive the product of rubber and plastic pushed away by push pedal.
In the drying device of above-mentioned product of rubber and plastic, described outer cylinder body outer wall being fixed with the support one for supporting, described base plate being fixed with the support two for supporting; Described base plate is fixed with PLC, described lifter plate offers several air-vents, described base plate offers the cable-through hole for passing for circuit and fresh air inlet, described lifter plate lower face is fixed with humidity sensor, and described humidity sensor, travel switch, lift cylinder and flat-removing air cyclinder are all connected with described PLC by circuit.Support one and support two are used for ensureing the stability of cylindrical shell, are set with control program, comprise the time of staying of lifter plate in inner barrel, time of staying that lifter plate rises to connecting plate place in PLC, the working time etc. of flat-removing air cyclinder; The moisture of Oak Tree goods has a standard, this standard is reflected as the humidity index in inner barrel in drying course, and humidity sensor detects the humidity in inner barrel, when humidity value is lower than setting value, PLC controls lift cylinder work, is raised by lifter plate.
In the drying device of above-mentioned product of rubber and plastic, the drying device of this product of rubber and plastic also comprises roots blower, bellows and ajutage, described bellows adopt steel material to make, described bellows side offers air inlet, described bellows opposite side offers air outlet, to be arranged in parallel successively towards air outlet direction some electric heating tubes by air inlet in described bellows, the air inlet of described bellows is connected with the discharge pipe of roots blower, the air outlet of described bellows is connected with above-mentioned fresh air inlet by ajutage, described roots blower is connected with above-mentioned PLC by circuit.Roots blower and bellows are arranged on outside outer cylinder body, roots blower produces power, delivers air to bellows, after electric heater for heating in bellows, enters inner barrel, hot blast carries out drying process by the air-vent on lifter plate to product of rubber and plastic, improves the drying efficiency of rubber-plastic goods.
Compared with prior art, the drying device of this structure improved product of rubber and plastic has the following advantages:
1, because cylindrical shell is by the temperature of conduction oil raising inner barrel, and coordinate roots blower and bellows to inner barrel heat air delivery, therefore drying rate is fast, and operating efficiency is high.
2, owing to being provided with lift cylinder and flat-removing air cyclinder, therefore automaticity is high.
3, owing to carrying out cooling process at outer cylinder body by cooling fluid, therefore safe coefficient is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of the drying device of product of rubber and plastic.
Fig. 2 is the structure sectional view of the drying device of product of rubber and plastic.
Fig. 3 is the structure top view of the drying device of product of rubber and plastic.
Fig. 4 is the perspective view at another visual angle of drying device of product of rubber and plastic.
Fig. 5 is the structure left view of the drying device of product of rubber and plastic.
Fig. 6 is the circuit block diagram of the drying device of product of rubber and plastic.
In figure, 1, drying; 11, inner barrel; 12, middle cylinder body; 13, outer cylinder body; 14, base plate; 141, fresh air inlet; 142, cable-through hole; 15, connecting plate; 151, installing hole one; 152, installing hole two; 153, installing hole three; 154, installing hole four; 155, travel switch; 16, passage one; 17, passage two; 18, support one; 19, support two; 2, boiler; 21, oil-in; 22, oil-out; 23, oil guide pipe one; 24, oil pump; 25, flowline; 26, oil guide pipe two; 3, water tank; 31, inlet; 32, liquid outlet; 33, catheter one; 34, water pump; 35, outlet pipe; 36, catheter two; 4, roots blower; 5, bellows; 51, electric heating tube; 52, air inlet; 53 air outlets; 54, ajutage; 55, discharge pipe; 6, lift cylinder; 61, lifter plate; 611, air-vent; 612, humidity sensor; 7, flat-removing air cyclinder; 71, gripper shoe; 72, push pedal; 8, storage bin; 81, opening.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of drying device of product of rubber and plastic, comprise drying 1, boiler 2 and water tank 3, the top of drying 1 has import, has conduction oil and heat conduction oil in boiler 2, has cooling fluid in water tank 3.Drying 1 comprises inner barrel 11, middle cylinder body 12 and outer cylinder body 13, and the lower end of three is sealed by one piece of discoid base plate 14, and upper end seals fixing by the connecting plate 15 in annular.In actual production process, the outer wall of middle cylinder body 12 and the inwall of outer cylinder body 13 can cover one deck thermal insulation layer, prevent heat bridges.Have passage 1 between outer cylinder body 13 and middle cylinder body 12, passage 1 circularizes and around middle cylinder body 12 1 weeks, has passage 2 17 between middle cylinder body 12 and inner barrel 11, and passage 2 17 also circularizes and around inner barrel 11 1 weeks.Connecting plate 15 offers installing hole 1 and installing hole 2 152, installing hole 1 is connected through with the two ends of passage 1 with installing hole 2 152 respectively, connecting plate 15 also offers installing hole 3 153 and installing hole 4 154, installing hole 3 153 is connected through with the two ends of passage 2 17 with installing hole 4 154 respectively.Installing hole 1 is provided with check valve one, installing hole 2 152 is provided with magnetic valve one, installing hole 3 153 is provided with check valve two, installing hole 4 154 is provided with magnetic valve two.Water tank 3 has inlet 31 and liquid outlet 32, a catheter 1 is penetrated in liquid outlet 32, and catheter 1 and liquid outlet 32 keep sealing, one end of catheter 1 to extend in water tank 3 and is positioned at below the liquid level of cooling fluid, the other end is connected with a water pump 34, the outlet pipe 35 of water pump 34 is connected with check valve one, and magnetic valve one is connected with the inlet 31 of water tank 3 by catheter 2 36, and catheter 2 36 and inlet 31 keep sealing.Boiler 2 offers oil-in 21 and oil-out 22, oil-out 22 has penetrated an oil guide pipe 1, and oil guide pipe 1 and oil-out 22 keep sealing, one end of oil guide pipe 1 to extend in boiler 2 and is positioned at below the liquid level of conduction oil, the other end is connected with an oil pump 24, the flowline 25 of oil pump 24 is connected with check valve two, and magnetic valve two is connected with the oil-in 21 of boiler 2 by oil guide pipe 2 26, and oil guide pipe 2 26 and oil-in 21 keep sealing.Need dry product of rubber and plastic to be placed in inner barrel 11, flowline 25 admission passage 2 17 through oil guide pipe 1 and oil pump 24 under the drive of oil pump 24 after conduction oil is heated to uniform temperature in boiler 2, check valve two prevents conduction oil adverse current; Because passage 2 17 is around inner barrel 11, therefore conduction oil makes the temperature in inner barrel 11 raise, thus makes the moisture high temperature evaporation in the product of rubber and plastic in inner barrel 11, carries out drying process; Flow through the inner barrel conduction oil temperature of 11 1 weeks to decline to some extent, therefore get back to boiler 2 by magnetic valve two through oil guide pipe 2 26 and reheat, so circulation is carried out; Coolant temperature in water tank 3 is lower, through outlet pipe 35 admission passage 1 of catheter 1 and water pump 34 under the effect of water pump 34, check valve one prevents cooling fluid adverse current, because passage 1 was around middle cylinder body 12 1 weeks, therefore cooling fluid can reduce the temperature of outer cylinder body 13, avoids outer cylinder body 13 to produce danger because temperature is too high, flows through the middle cylinder body coolant temperature of 12 1 weeks and raise to some extent, therefore get back to water tank 3 by magnetic valve once catheter 2 36, so circulation is carried out.
Specifically, composition graphs 4, Fig. 5, shown in Fig. 6, base plate 14 is fixed with lift cylinder 6, the piston rod of lift cylinder 6 straight up, the piston rod upper end of lift cylinder 6 is fixed with lifter plate 61, lifter plate 61 is in the form of annular discs, connecting plate 15 is fixed with one stroke switch 155, product of rubber and plastic in inner barrel 12 is placed on lifter plate 61, dry within the time of setting, lift cylinder 6 promotes lifter plate 61 and rises to and flush with connecting plate 15, lifter plate 61 touches travel switch 155, lifter plate 61 stops rising and fixing, within the time of setting, on lifter plate 61, the product of rubber and plastic of drying leaves lifter plate 61, product of rubber and plastic to be dried enters lifter plate 61, lift cylinder 6 bounces back, lifter plate 61 declines.Between lifter plate 61 and inner barrel 11 barrel, there is gap, this excesssive gap, product of rubber and plastic on lifter plate 61 easily falls down from gap, this gap is too small, lifter plate 61 in lifting process easily and inner barrel 11 barrel rub, therefore consider ascending factor, the gap in the present embodiment between lifter plate 61 and inner barrel 11 barrel is 3mm.
Outer cylinder body 13 side is fixed with gripper shoe 71 by support, the upper face of gripper shoe 71 is mutually concordant with the upper face of connecting plate 15, gripper shoe 71 is fixed with flat-removing air cyclinder 7, the piston rod of flat-removing air cyclinder 7 is towards connecting plate 15, and the axial direction of the piston rod of flat-removing air cyclinder 7 and outer cylinder body 13 is perpendicular, the piston rod end of flat-removing air cyclinder 7 is fixed with push pedal 72, push pedal 72 is in rectangular-shaped, its length is less than the internal diameter of inner barrel 11, highly be greater than the height of 1/2nd inner barrels 11, the lower face of push pedal 72 contacts with described gripper shoe 71, guarantee to promote the whole products of rubber and plastic on lifter plate 61.Outer cylinder body 13 opposite side is fixed with storage bin 8, storage bin 8 upper end has in funnelform opening 81, this opening 81 is in below connecting plate 15, at lifter plate 61, the product of rubber and plastic of oven dry is risen to connecting plate 15 height, flat-removing air cyclinder 7 promotes push pedal 72 and product of rubber and plastic is pushed lifter plate 61 in the opening 81 of storage bin 8.
Outer cylinder body 13 outer wall is fixed with support 1, base plate 14 is fixed with support 2 19, support 1 and support 2 19 pairs of cylindrical shells 1 are played a supporting role, and ensure the stability of cylindrical shell 1.Base plate 14 is fixed with PLC, moisture due to Oak Tree goods has a standard, this standard is reflected as the humidity index in inner barrel 11 in drying course, therefore on lifter plate 61 lower face, be fixed with humidity sensor 612, humidity sensor 612 detects the humidity in inner barrel 11.PLC is connected with flat-removing air cyclinder 7 with humidity sensor 612, travel switch 155, lift cylinder 6, control program is set with in PLC, comprise the time of staying of lifter plate 61 in inner barrel 11, time of staying that lifter plate 61 rises to connecting plate 15 place, the working time of flat-removing air cyclinder 7, the humidity index etc. of humidity sensor 612, when humidity value is lower than setting value, PLC controls lift cylinder 6 and works, and is raised by lifter plate 61.
Roots blower 4, bellows 5 are also provided with outside outer cylinder body 13, bellows 5 adopt steel material to make, bellows 5 side offers air inlet 52, opposite side offers air outlet 53, to be arranged in parallel successively towards air outlet 53 direction electric heating tube 51 by air inlet 52 in bellows 5, the air inlet 52 of bellows 5 is connected by discharge pipe 55 with roots blower 4, base plate 14 offers the cable-through hole 142 for passing for circuit and fresh air inlet 141, the air outlet 53 of bellows 5 is connected with fresh air inlet 141 by ajutage 54, and roots blower 4 is connected with PLC by circuit.Roots blower 4 produces power, delivers air to bellows 5, after electric heating tube 51 in bellows 5 heats, enter inner barrel 11, and hot blast carries out drying process by the 611 pairs of products of rubber and plastic of the air-vent on lifter plate 61, improves the drying efficiency of rubber-plastic goods.
In the present embodiment, conduction oil is the existing product that market can have been bought, and cooling fluid is water.
Product of rubber and plastic is placed on the lifter plate 61 in inner barrel 11, conduction oil in boiler 2 is by oil pump 24 admission passage 2 17, improve the temperature of inner barrel 11, simultaneously, air is inputted bellows 5 and carries out heating and send into inner barrel 11 by roots blower 4, together carries out drying process to the product of rubber and plastic in inner barrel 11, after drying processes a period of time, humidity value in the inner barrel 11 that humidity sensor 612 detects passes to PLC, when humidity value is less than setting value, PLC controls lift cylinder 6 and to rise lifter plate 61, lifter plate 61 rises and touches travel switch 155, travel switch 155 sends a signal to PLC, PLC controls lift cylinder 6 and quits work and fix lifter plate 61, the flat-removing air cyclinder 7 of PLC control simultaneously promotes push pedal 72 and pushes in storage bin 8 by the product of rubber and plastic on lifter plate 61, product of rubber and plastic to be dried is reentered on lifter plate 61, this process completes within the time of setting, and PLC controls lifter plate 61 after this setting-up time declines, inner barrel carries out drying and processing to product of rubber and plastic, circulation like this is carried out.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, drying; 11, inner barrel; 12, middle cylinder body; 13, outer cylinder body; 14, base plate; 141, fresh air inlet; 142, cable-through hole; 15, connecting plate; 151, installing hole one; 152, installing hole two; 153, installing hole three; 154, installing hole four; 155, travel switch; 16, passage one; 17, passage two; 18, support one; 19, support two; 2, boiler; 21, oil-in; 22, oil-out; 23, oil guide pipe one; 24, oil pump; 25, flowline; 26, oil guide pipe two; 3, water tank; 31, inlet; 32, liquid outlet; 33, catheter one; 34, water pump; 35, outlet pipe; 36, catheter two; 4, roots blower; 5, bellows; 51, electric heating tube; 52, air inlet; 53 air outlets; 54, ajutage; 55, discharge pipe; 6, lift cylinder; 61, lifter plate; 611, air-vent; 612, humidity sensor; 7, flat-removing air cyclinder; 71, gripper shoe; 72, push pedal; 8, storage bin; 81, the term such as opening, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (3)
1. the drying device of a product of rubber and plastic, comprise the drying (1) that top has import, for heating boiler (2) and the water tank (3) of conduction oil, it is characterized in that, described drying (1) comprises base plate (14) and the inner barrel (11) all through in cylindric and upper and lower two ends, middle cylinder body (12) and outer cylinder body (13), described inner barrel (11), middle cylinder body (12) and outer cylinder body (13) three lower end are all fixed on base plate (14), described inner barrel (11), middle cylinder body (12) and outer cylinder body (13) three upper end are fixed by the connecting plate (15) in annular, between described outer cylinder body (13) and middle cylinder body (12), there is ringwise passage one (16), there is between described middle cylinder body (12) and inner barrel (11) ringwise passage two (17), described connecting plate (15) offers the installing hole one (151) be connected with passage one (16) and installing hole two (152), described connecting plate (15) also offers the installing hole three (153) be connected with passage two (17) and installing hole four (154), described installing hole one (151) is provided with check valve one, described installing hole three (153) is provided with check valve two, described installing hole two (152) is provided with magnetic valve one, described installing hole four (154) is provided with magnetic valve two, cooling fluid is provided with in described water tank (3), described water tank (3) has inlet (31) and liquid outlet (32), described liquid outlet (32) has penetrated a catheter one (33), and catheter one (33) and liquid outlet (32) keep sealing, one end of described catheter one (33) to extend in water tank (3) and is positioned at below the liquid level of cooling fluid, the other end of described catheter one (33) is connected with a water pump (34), the outlet pipe (35) of described water pump (34) is connected with described check valve one, described magnetic valve one is connected with the inlet (31) of water tank (3) by catheter two (36), and catheter two (36) and inlet (31) keep sealing, described boiler (2) is built with conduction oil, described boiler (2) offers oil-in (21) and oil-out (22), described oil-out (22) has penetrated an oil guide pipe one (23), and oil guide pipe one (23) and oil-out (22) keep sealing, one end of described oil guide pipe one (23) to extend in boiler (2) and is positioned at below the liquid level of conduction oil, the other end of described oil guide pipe one (23) is connected with an oil pump (24), the flowline (25) of described oil pump (24) is connected with described check valve two, described magnetic valve two is connected with the oil-in (21) of boiler (2) by oil guide pipe two (26), and oil guide pipe two (26) and oil-in (21) keep sealing, the drying device of product of rubber and plastic also comprises roots blower, bellows and ajutage, described bellows adopt steel material to make, described bellows side offers air inlet, described bellows opposite side offers air outlet, to be arranged in parallel successively towards air outlet direction some electric heating tubes by air inlet in described bellows, the air inlet of described bellows is connected with the discharge pipe of roots blower, the air outlet of described bellows is connected with above-mentioned fresh air inlet by ajutage, and described roots blower is connected with above-mentioned PLC by circuit.
2. the drying device of product of rubber and plastic according to claim 1, it is characterized in that, described outer cylinder body (13) side is fixed with gripper shoe (71), described outer cylinder body (13) opposite side is fixed with storage bin (8), the upper face of described gripper shoe (71) is mutually concordant with the upper face of described connecting plate (15), described gripper shoe (71) is fixed with flat-removing air cyclinder (7), the piston rod of described flat-removing air cyclinder (7) is towards described connecting plate (15), and the axial direction of the piston rod of flat-removing air cyclinder (7) and outer cylinder body (13) is perpendicular, the piston rod end of described flat-removing air cyclinder (7) is fixed with in rectangular-shaped push pedal (72), the lower face of described push pedal (72) contacts with described gripper shoe (71), the length of described push pedal (72) is less than the internal diameter of inner barrel (11), the height of described push pedal (72) is greater than the height of 1/2nd inner barrels (11), described storage bin (8) upper end has in funnelform opening (81), and described opening (81) is in below connecting plate.
3. the drying device of product of rubber and plastic according to claim 1, it is characterized in that, described outer cylinder body (13) outer wall being fixed with the support one (18) for supporting, described base plate (14) being fixed with the support two (19) for supporting; Described base plate (14) is fixed with PLC, described lifter plate (61) offers several air-vents (611), described base plate (14) offers the cable-through hole (142) for passing for circuit and fresh air inlet (141), described lifter plate (61) lower face is fixed with humidity sensor (612), and described humidity sensor (612), travel switch (155), lift cylinder (6) are all connected with described PLC by circuit with flat-removing air cyclinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057867.5A CN104589540B (en) | 2013-05-20 | 2013-05-20 | Drying device for rubber and plastic products |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057867.5A CN104589540B (en) | 2013-05-20 | 2013-05-20 | Drying device for rubber and plastic products |
| CN201310188025.4A CN103302762B (en) | 2013-05-20 | 2013-05-20 | Drying system of rubber and plastic products |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310188025.4A Division CN103302762B (en) | 2013-05-20 | 2013-05-20 | Drying system of rubber and plastic products |
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| Publication Number | Publication Date |
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| CN104589540A true CN104589540A (en) | 2015-05-06 |
| CN104589540B CN104589540B (en) | 2017-02-22 |
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| CN201510057867.5A Expired - Fee Related CN104589540B (en) | 2013-05-20 | 2013-05-20 | Drying device for rubber and plastic products |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE186639C (en) * | ||||
| CN2487532Y (en) * | 2000-12-29 | 2002-04-24 | 吴一夫 | Air drier for forming plastics |
| JP2008298333A (en) * | 2007-05-30 | 2008-12-11 | Yoshinobu Kobayashi | Rotary dryer |
| CN201779962U (en) * | 2010-07-02 | 2011-03-30 | 百年精华塑料技术(金华)有限公司 | Heat transfer oil electric heating drying device |
| CN201784077U (en) * | 2010-08-30 | 2011-04-06 | 山东瑞丰高分子材料股份有限公司 | ACR resin vacuum spiral drying device |
-
2013
- 2013-05-20 CN CN201510057867.5A patent/CN104589540B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE186639C (en) * | ||||
| CN2487532Y (en) * | 2000-12-29 | 2002-04-24 | 吴一夫 | Air drier for forming plastics |
| JP2008298333A (en) * | 2007-05-30 | 2008-12-11 | Yoshinobu Kobayashi | Rotary dryer |
| CN201779962U (en) * | 2010-07-02 | 2011-03-30 | 百年精华塑料技术(金华)有限公司 | Heat transfer oil electric heating drying device |
| CN201784077U (en) * | 2010-08-30 | 2011-04-06 | 山东瑞丰高分子材料股份有限公司 | ACR resin vacuum spiral drying device |
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| CN104589540B (en) | 2017-02-22 |
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