CN103264456A - Drying cylinder in rubber and plastic product drying system - Google Patents
Drying cylinder in rubber and plastic product drying system Download PDFInfo
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- CN103264456A CN103264456A CN2013101882048A CN201310188204A CN103264456A CN 103264456 A CN103264456 A CN 103264456A CN 2013101882048 A CN2013101882048 A CN 2013101882048A CN 201310188204 A CN201310188204 A CN 201310188204A CN 103264456 A CN103264456 A CN 103264456A
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Abstract
The invention provides a drying cylinder in a rubber and plastic product drying system and belongs to the technical field of machinery, aiming to solve the technical problems that a drying cylinder in the rubber and plastic product drying system is low in efficiency, is poor in drying effect and the like. The drying cylinder in the rubber and plastic product drying system comprises a base plate, an inner cylinder body, a middle cylinder body and an outer cylinder body; the lower ends of the inner cylinder body, the middle cylinder body and the outer cylinder body are all fixed on the base plate; the upper ends of the inner cylinder body, the middle cylinder body and the outer cylinder body are fixed through a connecting plate; a channel 1 is formed between the outer cylinder body and the middle cylinder body; a channel 2 is formed between the middle cylinder body and the inner cylinder body; an installation hole 1 and an installation hole 2 which are mutually communicated with the channel 1 are formed in the connecting plate; an installation hole and an installation hole 4 which are mutually communicated with a channel 2 are also formed in the connecting plate; the installation hole 1 is provided with a unidirectional valve 1; the installation hole 3 is provided with a unidirectional valve 2; the installation hole 2 is provided with an electromagnetic valve 1; and the installation hole 4 is provided with an electromagnetic valve 2. The drying cylinder in the rubber and plastic product drying system provided by the invention has the advantages of high efficiency, good drying effect and the like.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of drying, particularly the drying in a kind of product of rubber and plastic drying system.
Background technology
Product of rubber and plastic refers to rubber and plastic products, refers to also that simultaneously rubber and plastics use the product made from, generally applies to accessory and the daily necessities of industrial aspect.Product of rubber and plastic various in style, can be divided into static sealing goods and dynamic seal (packing) goods by duty, enclose the sealing that is widely used in static and reciprocator as O shape, oil sealing is widely used in the sealing of rotating shaft, and it is over half that O shape circle and oil sealing have just accounted for the sealing article total quantity.
Product of rubber and plastic needs through multiprogramming in making the product process as rubber, need need dry rubber when wherein rolling, and purpose is in order to reduce its water content in order to avoid water evaporates is bubbled, to improve combination property.When drying, product of rubber and plastic need specific equipment to improve drying efficiency and quality.A kind of rubber and plastic drying machine is disclosed as the practical new patent application of China (201120453397.1), 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 at guide duct, described electromagnetic induction heater is made of electromagnetic induction heating circle and the metal tube of quantification, the electromagnetic induction heating circle of quantification is socketed in the metal tube outer surface uniformly, and the junction with hopper on guide duct is provided with temperature sensing device.Though this drying machine can be dried product of rubber and plastic, only be to dry by the hot blast of heating, efficient is lower.
Summary of the invention
The objective of the invention is to have the problems referred to above at existing technology, proposed the drying in a kind of product of rubber and plastic drying system, this drying has the advantages that drying effect is good, drying efficiency is high.
Purpose of the present invention can realize by following technical proposal: the drying in a kind of product of rubber and plastic drying system, comprise base plate and be cylindric and the inner barrel that all connects of two ends up and down, middle cylinder body and outer cylinder body, it is characterized in that, described inner barrel, middle cylinder body and outer cylinder body three lower end all are fixed on the base plate, described inner barrel, middle cylinder body and outer cylinder body three upper end fix by the connecting plate that is annular, has ringwise passage one between described outer cylinder body and the middle cylinder body, has ringwise passage two between described middle cylinder body and the inner barrel, offer the installing hole one and the installing hole two that are connected with passage one on the described connecting plate, also offer the installing hole three and the installing hole four that are connected with passage two on the described connecting plate, on the described installing hole one check valve one is installed, on the described installing hole three check valve two is installed, on the described installing hole two magnetic valve one is installed, on the described installing hole four magnetic valve two is installed.
Lift cylinder is fixedly arranged on the described base plate, the piston rod of described lift cylinder straight up, fixedly there is lifter plate the piston rod upper end of described lift cylinder, fixedly have on the above-mentioned connecting plate can with the contacted travel switch of described lifter plate, described lifter plate is in the form of annular discs, have the gap between the outer peripheral face of described lifter plate and the inwall of described inner barrel, described gap length is 1mm-5mm.
Described outer cylinder body one side fixedly has gripper shoe, described outer cylinder body opposite side fixedly has storage bin, the upper face of described gripper shoe is mutually concordant with the upper face of described connecting plate, flat-removing air cyclinder is fixedly arranged on the described gripper shoe, the piston rod of described flat-removing air cyclinder is towards described connecting plate, and the piston rod of flat-removing air cyclinder and the axial direction of outer cylinder body are perpendicular, the push pedal that is rectangular-shaped is fixedly arranged on the piston rod end of described flat-removing air cyclinder, 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, and the height of described push pedal is greater than the height of 1/2nd inner barrels; Described storage bin upper end has and is funnelform opening, and described opening is in the connecting plate below.
Fixedly be useful on the support one of support on the described outer cylinder body outer wall, fixedly be useful on the support two of support on the described base plate; The PLC Programmable Logic Controller is fixedly arranged on the described base plate, offer several air-vents on the described lifter plate, offer the installing hole and the fresh air inlet that pass for for circuit on the described base plate, on the described lifter plate lower face humidity sensor is arranged fixedly, described humidity sensor, travel switch, lift cylinder and flat-removing air cyclinder all link to each other with described PLC Programmable Logic Controller by circuit.
Compared with prior art, the present invention improves the temperature of inner barrel by conduction oil, and cooperates roots blower and bellows to the inner barrel heat air delivery, so drying rate is fast, high efficiency.
Description of drawings
Fig. 1 is the structure cutaway view of the drying in the product of rubber and plastic drying system.
Fig. 2 is the perspective view of product of rubber and plastic drying system.
Fig. 3 is the structure vertical view of product of rubber and plastic drying system.
Fig. 4 is the perspective view at another visual angle of product of rubber and plastic drying system.
Fig. 5 is the structure left view of product of rubber and plastic drying system.
Fig. 6 is the circuit block diagram of product of rubber and plastic drying system.
Among the 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.
The specific embodiment
Below be 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 embodiment.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of product of rubber and plastic drying system comprises drying 1, boiler 2 and water tank 3, and the top of drying 1 has import, has conduction oil in the boiler 2 and conduction oil is heated, and has cooling fluid in the water tank 3.
As shown in Figure 1, the drying drying 1 in this product of rubber and plastic drying system comprises inner barrel 11, middle cylinder body 12 and outer cylinder body 13, and three's lower end is by discoid base plate 14 sealings, connecting plate 15 sealing and fixing of upper end by being annular.In actual production process, can cover one deck thermal insulation layer on the inwall of the outer wall of middle cylinder body 12 and outer cylinder body 13, prevent the heat outflow.Have passage 1 between outer cylinder body 13 and the middle cylinder body 12, passage 1 circularizes and around 12 1 weeks of middle cylinder body, has passage 2 17 between middle cylinder body 12 and the inner barrel 11, and passage 2 17 also circularized and around 11 1 weeks of inner barrel.Offer installing hole 1 and installing hole 2 152 on the connecting plate 15, installing hole 1 is connected perforation with the two ends of passage 1 respectively with installing hole 2 152, also offer installing hole 3 153 and installing hole 4 154 on the connecting plate 15, installing hole 3 153 is connected perforation with the two ends of passage 2 17 respectively with installing hole 4 154.Check valve one is installed on the installing hole 1, magnetic valve one is installed on the installing hole 2 152, check valve two is installed on the installing hole 3 153, magnetic valve two is installed on the installing hole 4 154.Water tank 3 has inlet 31 and liquid outlet 32, penetrate a catheter 1 in the liquid outlet 32, and catheter 1 keeps sealing with liquid outlet 32, one end of catheter 1 extend in the water tank 3 and is positioned at the liquid level below 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 keeps sealing with inlet 31.Offer oil-in 21 and oil-out 22 on the boiler 2, oil-out 22 has penetrated an oil guide pipe 1, and oil guide pipe 1 keeps sealing with oil-out 22, one end of oil guide pipe 1 extend in the boiler 2 and is positioned at the liquid level below 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 keeps sealing with oil-in 21.Need dry product of rubber and plastic to be placed in the inner barrel 11, conduction oil is heated to uniform temperature in boiler 2 after under the drive of oil pump 24 through flowline 25 admission passages 2 17 of oil guide pipe 1 and oil pump 24, check valve two prevents the conduction oil adverse current; Because passage 2 17 is around inner barrel 11, so conduction oil makes the temperature in the inner barrel 11 raise, thereby makes the moisture high temperature evaporation in the product of rubber and plastic in the inner barrel 11, carries out drying processing; The conduction oil temperature in 11 1 weeks of inner barrel of flowing through descends to some extent, therefore gets back to boiler 2 by magnetic valve two through oil guide pipe 2 26 and reheats, and so circulation is carried out; Coolant temperature in the water tank 3 is lower, under the effect of water pump 34 through outlet pipe 35 admission passages 1 of catheter 1 and water pump 34, check valve one prevents the cooling fluid adverse current, because passage 1 is around 12 1 weeks of middle cylinder body, therefore cooling fluid can reduce the temperature of outer cylinder body 13, and it is dangerous to avoid outer cylinder body 13 to produce because temperature is too high, and the coolant temperature in 12 1 weeks of middle cylinder body of flowing through raises to some extent, therefore get back to water tank 3 by magnetic valve once catheter 2 36, so circulation is carried out.
Specifically, in conjunction with Fig. 4, Fig. 5, shown in Figure 6, lift cylinder 6 is fixedly arranged on the base plate 14, the piston rod of lift cylinder 6 straight up, fixedly there is lifter plate 61 the piston rod upper end of lift cylinder 6, lifter plate 61 is in the form of annular discs, at connecting plate 15 one stroke switch 155 is arranged fixedly, product of rubber and plastic in the inner barrel 12 is placed on the lifter plate 61, in the time of setting, dry and finish, lift cylinder 6 promotion lifter plates 61 rise to connecting plate 15 and flush, lifter plate 61 touching travel switches 155, and lifter plate 61 stops to rise and fixing, in the time of setting on the lifter plate 61 the product of rubber and plastic of drying leave lifter plate 61, product of rubber and plastic to be dried enters lifter plate 61, lift cylinder 6 retractions, and lifter plate 61 descends.Has the gap between lifter plate 61 and inner barrel 11 barrels, this excesssive gap, product of rubber and plastic on the lifter plate 61 falls down from the gap easily, this gap is too small, lifter plate 61 in lifting process easily and inner barrel 11 barrels rub, therefore take all factors into consideration ascending factor, the gap in the present embodiment between lifter plate 61 and inner barrel 11 barrels is 3mm.
On outer cylinder body 13 outer walls support 1 is arranged fixedly, support 2 19 is fixedly arranged on the base plate 14, support 1 is played a supporting role with 2 19 pairs of cylindrical shells 1 of support, guarantees the stability of cylindrical shell 1.The PLC Programmable Logic Controller is fixedly arranged on the base plate 14, because the moisture of Oak Tree goods has a standard, this standard is reflected as the humidity index in the inner barrel 11 in drying course, therefore at lifter plate 61 lower faces humidity sensor 612 is arranged fixedly, the humidity that humidity sensor 612 detects in the inner barrel 11.The PLC Programmable Logic Controller is connected with humidity sensor 612, travel switch 155, lift cylinder 6 and flat-removing air cyclinder 7, in the PLC Programmable Logic Controller, be set with control program, comprise the time of staying of lifter plate 61 in inner barrel 11, the time of staying that lifter plate 61 rises to connecting plate 15 places, the working time of flat-removing air cyclinder 7, the humidity index of humidity sensor 612 etc., when humidity value was lower than setting value, 6 work of PLC Controlled by Programmable Controller lift cylinder raise lifter plate 61.
Outside outer cylinder body 13, also be provided with roots blower 4, bellows 5, bellows 5 adopt steel material to make, bellows 5 one sides offer air inlet 52, opposite side offers air outlet 53, in the bellows 5 by air inlet 52 towards the air outlet 53 directions electric heating tube 51 that has been arranged in parallel successively, the air inlet 52 of bellows 5 is connected by discharge pipe 55 with roots blower 4, offer the cable-through hole 142 and the fresh air inlet 141 that pass for for circuit on the base plate 14, the air outlet 53 of bellows 5 is connected with fresh air inlet 141 by ajutage 54, and roots blower 4 links to each other with the PLC Programmable Logic Controller by circuit.Roots blower 4 produces power, delivers air to bellows 5, enters inner barrel 11 after electric heating tube 51 heating in bellows 5, and hot blast carries out drying by 611 pairs of products of rubber and plastic of the air-vent on the lifter plate 61 to be handled, and improves the drying efficiency of rubber-plastic goods.
In the present embodiment, conduction oil is the existing product that can buy on the market, and cooling fluid is water.
Product of rubber and plastic is placed on the lifter plate 61 in the inner barrel 11, conduction oil in the boiler 2 is by oil pump 24 admission passages 2 17, improve the temperature of inner barrel 11, simultaneously, roots blower 4 is imported bellows 5 with air and is heated and send into inner barrel 11, together the product of rubber and plastic in the inner barrel 11 is carried out drying and handles; After drying is handled a period of time, humidity value in the humidity sensor 612 detected inner barrels 11 passes to the PLC Programmable Logic Controller, when humidity value less than when setting value, PLC Controlled by Programmable Controller lift cylinder 6 rising lifter plates 61, lifter plate 61 rises and touching travel switch 155, travel switch 155 sends a signal to the PLC Programmable Logic Controller, PLC Controlled by Programmable Controller lift cylinder 6 quits work and fixes lifter plate 61, PLC Controlled by Programmable Controller flat-removing air cyclinder 7 promotion push pedals 72 simultaneously push the product of rubber and plastic on the lifter plate 61 in the storage bin 8, product of rubber and plastic to be dried is reentered on the lifter plate 61, this process was finished in the time of setting, and the PLC Programmable Logic Controller is controlled lifter plate 61 and is descended behind this setting-up time, inner barrel is dried processing to product of rubber and plastic, and so circulation is carried out.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used 1, drying morely; 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, term such as opening, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (4)
1. the drying in the product of rubber and plastic drying system, comprise base plate and be cylindric and the inner barrel that all connects of two ends up and down, middle cylinder body and outer cylinder body, it is characterized in that, described inner barrel, middle cylinder body and outer cylinder body three lower end all are fixed on the base plate, described inner barrel, middle cylinder body and outer cylinder body three upper end fix by the connecting plate that is annular, has ringwise passage one between described outer cylinder body and the middle cylinder body, has ringwise passage two between described middle cylinder body and the inner barrel, offer the installing hole one and the installing hole two that are connected with passage one on the described connecting plate, also offer the installing hole three and the installing hole four that are connected with passage two on the described connecting plate, on the described installing hole one check valve one is installed, on the described installing hole three check valve two is installed, on the described installing hole two magnetic valve one is installed, on the described installing hole four magnetic valve two is installed.
2. the drying in the product of rubber and plastic drying system according to claim 1, it is characterized in that, on the described base plate lift cylinder is arranged fixedly, the piston rod of described lift cylinder straight up, fixedly there is lifter plate the piston rod upper end of described lift cylinder, fixedly have on the above-mentioned connecting plate can with the contacted travel switch of described lifter plate, described lifter plate is in the form of annular discs, have the gap between the outer peripheral face of described lifter plate and the inwall of described inner barrel, described gap length is 1mm-5mm.
3. the drying in the product of rubber and plastic drying system according to claim 2, it is characterized in that, described outer cylinder body one side fixedly has gripper shoe, described outer cylinder body opposite side fixedly has storage bin, the upper face of described gripper shoe is mutually concordant with the upper face of described connecting plate, flat-removing air cyclinder is fixedly arranged on the described gripper shoe, the piston rod of described flat-removing air cyclinder is towards described connecting plate, and the piston rod of flat-removing air cyclinder and the axial direction of outer cylinder body are perpendicular, the push pedal that is rectangular-shaped is fixedly arranged on the piston rod end of described flat-removing air cyclinder, 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, and the height of described push pedal is greater than the height of 1/2nd inner barrels; Described storage bin upper end has and is funnelform opening, and described opening is in the connecting plate below.
4. the drying in the product of rubber and plastic drying system according to claim 3 is characterized in that, fixedly is useful on the support one of support on the described outer cylinder body outer wall, fixedly is useful on the support two of support on the described base plate; The PLC Programmable Logic Controller is fixedly arranged on the described base plate, offer several air-vents on the described lifter plate, offer the installing hole and the fresh air inlet that pass for for circuit on the described base plate, on the described lifter plate lower face humidity sensor is arranged fixedly, described humidity sensor, travel switch, lift cylinder and flat-removing air cyclinder all link to each other with described PLC Programmable Logic Controller by circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188204.8A CN103264456B (en) | 2013-05-20 | 2013-05-20 | Drying cylinder in rubber and plastic product drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188204.8A CN103264456B (en) | 2013-05-20 | 2013-05-20 | Drying cylinder in rubber and plastic product drying system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652509.4A Division CN104385482A (en) | 2013-05-20 | 2013-05-20 | Drying cylinder in drying system of rubber and plastic products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264456A true CN103264456A (en) | 2013-08-28 |
| CN103264456B CN103264456B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310188204.8A Expired - Fee Related CN103264456B (en) | 2013-05-20 | 2013-05-20 | Drying cylinder in rubber and plastic product drying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058286A (en) * | 2018-01-10 | 2018-05-22 | 宁波得晴电器科技有限公司 | Plastic pellet drying equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE186639C (en) * | ||||
| 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 |
| CN202318638U (en) * | 2011-11-16 | 2012-07-11 | 宁波高新区安立特电气科技有限公司 | Rubber plastic dryer |
-
2013
- 2013-05-20 CN CN201310188204.8A patent/CN103264456B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE186639C (en) * | ||||
| 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 |
| CN202318638U (en) * | 2011-11-16 | 2012-07-11 | 宁波高新区安立特电气科技有限公司 | Rubber plastic dryer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058286A (en) * | 2018-01-10 | 2018-05-22 | 宁波得晴电器科技有限公司 | Plastic pellet drying equipment |
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| CN103264456B (en) | 2015-04-08 |
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Granted publication date: 20150408 Termination date: 20180520 |