CN104260268A - Saturated steam foaming or prefoaming device - Google Patents
Saturated steam foaming or prefoaming device Download PDFInfo
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- CN104260268A CN104260268A CN201410525372.6A CN201410525372A CN104260268A CN 104260268 A CN104260268 A CN 104260268A CN 201410525372 A CN201410525372 A CN 201410525372A CN 104260268 A CN104260268 A CN 104260268A
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Abstract
The invention belongs to the technical field of mechanical equipment, and relates to a foaming device, in particular to a saturated steam foaming or prefoaming device, which solves the technical problem that the material during the foaming process is easy to adhere and agglomerate. The saturated steam foaming or prefoaming device comprises a barrel body, wherein a stirring mechanism with a stirring shaft is arranged inside the barrel body; a feeding mechanism, a discharge hole and a control mechanism are arranged at the external part of the barrel body; the control mechanism is connected with an electromagnetic heating mechanism; the barrel body is connected with a steam supplying mechanism; the steam supplying mechanism comprises a steam generator; the steam generator is connected with a heater; the heater delivers saturated drying steam to the barrel body through a steam delivery mechanism. The saturated steam foaming or prefoaming device disclosed by the invention has the advantages that the saturated steam is used to size the material, so as to effectively prevent the material from agglomerating; temperature controlled feeding can keep the foaming process to be carried out at the set temperature, so as to realize intelligent feeding and increase the accuracy; the device is simple to operate, reasonable in design, simple in structure, and capable of increasing the production efficiency.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to foam device, especially relate to the foaming of a kind of saturated vapor or prefoam device.
Background technology
Expanded material is also blowing agent, refers to and can produce at material internal gasifier the material that bubble make it to become the foaming of porous mass, as manufactured foamed plastics, foam rubber, foamed resin, foamed product etc.Remote to the foaming technique origin of expanded material.Foaming method can be divided into physical blowing method, chemical blowing process and mechanical foaming method three major types according to the difference of blowing agent used.But find after practicality, analysis, foaming at present or prefoam material apparatus design not rationally, and expanded material easily causes caking phenomenon, and humidity is comparatively large, causes product quality not high-technology problem.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses the foaming of a kind of electromagnetic heating type or prefoam method, device and thermotank [application number: CN201310070916.X] thereof, comprise staving, staving is provided with charging aperture, outlet valve, atomising mechanism, rabbling mechanism and vacuum formation mechanism, described staving is made up of permeability magnetic material, and staving is provided with the electromagnetic heating mechanism that can utilize Electromagnetic Heating mode that staving is generated heat.Described staving is also provided with temperature control mechanism, described temperature control mechanism comprises control circuit and some connections temperature sensor on the control circuitry, and described temperature sensor is arranged with electromagnetic heating mechanism one_to_one corresponding and the temperature that control circuit can detect according to temperature sensor controls corresponding electromagnetic heating mechanism thus makes the temperature of respective regions in staving reach setting value.
Although such scheme provides a kind of rational in infrastructure, manufacturing cost is lower, production efficiency is higher, by atomising mechanism, product is shaped, but the aqueous vapor of atomization process is with unnecessary moisture, the material of certain some easy adhesion is easily lumpd, the effect of impact foaming, do not solve the problem of caking during foaming completely.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of saturated vapor preventing material from luming to foam or prefoam device.
For achieving the above object, present invention employs following technical proposal: the foaming of this saturated vapor or prefoam device, comprise staving, rabbling mechanism is provided with in described staving, staving is provided with charging aperture and outlet valve, described staving is made up of permeability magnetic material, staving is provided with first electromagnetic heating mechanism that can utilize Electromagnetic Heating mode that staving is generated heat, this device also comprises steam generator and heater, described steam generator is connected with heater by pipeline, described heater to be connected with staving by vapor transmission mechanism and can to carry saturated dry steam to staving.Steam generator produce steam by becoming saturated vapor after heater, in the process that material is shaped, with prevent material lump adhesion.Described charging aperture is provided with feed pipe, feed pipe is provided with control valve, described staving is provided with the temperature sensor for measuring temperature in staving, and described control valve and temperature sensor are all connected with control circuit and control valve described in controlling when the temperature that temperature sensor detects in staving reaches design temperature scope is opened.Can according to temperature automatic control charging in staving, by the process stabilization of foaming a fixing temperature range, improve the efficiency of foaming.Described outlet valve is located at one end of staving, and the other end is provided with discharging air inlet valve and discharging cleaning valve, and described discharging cleaning valve is connected with compressed air supply unit.
In the foaming of above-mentioned saturated vapor or prefoam device, described vapor transmission mechanism comprises the delivery main that one end is communicated with heater, is connected with at least one arm at the other end of delivery main, and described arm is connected with staving.Many arms and staving are connected with and are beneficial to saturated vapor and fully contact with material.
In the foaming of above-mentioned saturated vapor or prefoam device, the quantity of described arm has some, and each arm is axially uniformly distributed at staving and is connected with the bottom of staving.Saturated vapor is evenly fully contacted with material from below to up by the arm be evenly distributed on bottom staving, ensures product approval effect, prevents material from luming.
Alternatively, in the foaming of above-mentioned saturated vapor or prefoam device, described vapor transmission mechanism comprises carrier pipe that one end is communicated with heater and to be arranged on staving and to have the shaft of axial center of extension passage, the other end of described carrier pipe is connected with shaft, and carrier pipe is connected with shaft rotary seal, described shaft has the delivery outlet through with central passage, and described delivery outlet is uniformly distributed on shaft.Saturated vapor is by being positioned at the central passage of the shaft at staving center, and enter into material with the form of radiation eruption, fully contact with material, fixed effect is good, prevents material from luming.
In the foaming of above-mentioned saturated vapor or prefoam device, described heater comprises the cylindrical container with air inlet and gas outlet, and described air inlet is connected with steam generator, and described gas outlet is connected with vapor transmission mechanism; Described cylindrical container is made up of permeability magnetic material, and cylindrical container is provided with second electromagnetic heating mechanism that can utilize Electromagnetic Heating mode that cylindrical container is generated heat.Steam produces from steam generator, removes excessive moisture by heater, makes it become saturated dry steam, is then input to vapor delivery mechanism, finally enters staving.
In the foaming of above-mentioned saturated vapor or prefoam device, described control circuit is connected with the first electromagnetic heating mechanism and can controls the first electromagnetic heating mechanism work, is connected with the parameters input mechanism for inputting design temperature scope on the control circuitry.Facilitate staff to use and operate, setting operating temperature as required, using more flexible, enhance productivity.
In the foaming of above-mentioned saturated vapor or prefoam device, described cylindrical container is provided with the steam temperature sensor for detecting Steam Heating temperature, and described steam temperature sensor and the second electromagnetic heating mechanism are all connected with control circuit and control circuit can control the second electromagnetic heating mechanism work.Whether control circuit controls the second electromagnetic heating mechanism according to the cylindrical container temperature detected and works.
In the foaming of above-mentioned saturated vapor or prefoam device, described rabbling mechanism comprises described shaft and is fixed on the some connecting rods on shaft, paddle is fixed with respectively in the end of connecting rod, described connecting rod is hollow stem and through with the central passage of shaft, and described connecting rod is provided with some equally distributed through holes.While paddle stirring, the saturated vapor in connecting rod enters into material, fully mixes with material, makes material prevented from caking.
In the foaming of above-mentioned saturated vapor or prefoam device, the outer end of described paddle is provided with the hairbrush that can contact with inner wall of barrel; Draining valve is provided with bottom described staving.
In the foaming of above-mentioned saturated vapor or prefoam device, described outlet valve and discharging air inlet valve comprise one end and the through housing of staving respectively, side mouth is provided with at the sidepiece of housing, piston is provided with in housing, described piston with can be connected by the driver that moves axially at housing of driven plunger, and side mouth described in when piston is resisted against on staving and staving are in isolation.
Compared with prior art, the advantage of the foaming of this saturated vapor or prefoam device is: shape to material with saturated vapor, effectively prevent material from luming; Temperature control charging, make the process foamed remain on design temperature, realize charging intellectuality, improve accuracy, this device is simple to operate, reasonable in design, and structure is simple, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one provided by the invention.
Fig. 2 is the structural representation of embodiment two provided by the invention.
Fig. 3 is the structural representation of embodiment three provided by the invention.
In figure, staving 1, rabbling mechanism 2, shaft 21, paddle 22, heater 3, air inlet 31, gas outlet 32, cylindrical container 33, vapor transmission mechanism 4, delivery main 41, arm 42, carrier pipe 43, central passage 44, delivery outlet 45, connecting rod 46, through hole 47, feeding mechanism 5, charging aperture 51, feed pipe 52, control valve 53, controlling organization 6, first electromagnetic heating mechanism 61, temperature sensor 62, control circuit 63, parameters input mechanism 64, second electromagnetic heating mechanism 65, steam temperature sensor 66, steam generator 7, pipeline 8, outlet valve 9, discharging air inlet valve 10, discharging cleaning valve 11, hairbrush 12, draining valve 13, housing 14, side mouth 15, piston 16, driver 17.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment one
As shown in Figure 1, the foaming of this saturated vapor or prefoam device, comprise staving 1, rabbling mechanism 2 is provided with in described staving 1, staving 1 is provided with charging aperture 51 and outlet valve 9, staving 1 is made up of permeability magnetic material, staving 1 is provided with first electromagnetic heating mechanism 61 that can utilize Electromagnetic Heating mode that staving 1 is generated heat, this device also comprises steam generator 7 and heater 3, steam generator 7 is connected with heater 3 by pipeline 8, and heater 3 to be connected with staving 1 by vapor transmission mechanism 4 and can to carry saturated dry steam to staving 1.
Vapor transmission mechanism 4 comprises the delivery main 41 that one end is communicated with heater 3, is connected with at least one arm 42 at the other end of delivery main 41, and described arm 42 is connected with staving 1.The quantity of arm 42 has some, and each arm 42 is axially uniformly distributed at staving 1 and is connected with the bottom of staving 1.Heater 3 comprises the cylindrical container 33 with air inlet 31 and gas outlet 32, and air inlet 31 is connected with steam generator 7, and gas outlet 32 is connected with vapor transmission mechanism 4.Cylindrical container 33 is made up of permeability magnetic material, and cylindrical container 33 is provided with second electromagnetic heating mechanism 65 that can utilize Electromagnetic Heating mode that cylindrical container 33 is generated heat.Cylindrical container 33 is provided with the steam temperature sensor 66 for detecting Steam Heating temperature, and steam temperature sensor 66 and the second electromagnetic heating mechanism 65 are all connected with control circuit 63 and control circuit 63 can control the second electromagnetic heating mechanism 65 works.
Charging aperture 51 is provided with feed pipe 52, feed pipe 52 is provided with control valve 53, staving 1 is provided with the temperature sensor 62 for measuring temperature in staving 1, and control valve 53 and temperature sensor 62 are all connected with control circuit 63 and control valve 53 described in controlling when the temperature that temperature sensor 62 detects in staving 1 reaches design temperature scope is opened.Control circuit 63 is connected with the first electromagnetic heating mechanism 61 and can controls the first electromagnetic heating mechanism 61 and works, and control circuit 63 is connected with the parameters input mechanism 64 for inputting design temperature scope.
Outlet valve 9 is located at one end of staving 1, and the other end is provided with discharging air inlet valve 10 and discharging cleaning valve 11, and described discharging cleaning valve 11 is connected with compressed air supply unit.The outer end of paddle 22 be provided with can with the hairbrush 12 of staving 1 contact internal walls; Draining valve 13 is provided with bottom described staving 1.Outlet valve 9 and discharging air inlet valve 10 comprise one end and the through housing 14 of staving 1 respectively, side mouth 15 is provided with at the sidepiece of housing 14, piston 16 is provided with in housing 14, described piston 16 with can be connected by the driver 17 that moves axially at housing 14 of driven plunger 16, and the side mouth 15 described in when piston 16 is resisted against on staving 1 is in isolation with staving 1.
Main operational principle of the present invention, material is entered staving by feeding mechanism 5, and the steam produced in steam generator 7 enters in cylindrical container 33 by air inlet 31, by the heating of the second electromagnetic heating mechanism 65, heater 3 is heated up, after the temperature of setting to be achieved, after making steam become saturated dry steam, discharge from gas outlet 32, and successively by delivery main 41, the arm 42 of vapor transmission mechanism 4, saturated dry steam is carried to staving 1 from the bottom of staving 1, treat expanded material to shape, constantly stirred by rabbling mechanism 2 simultaneously; Control circuit 63 automatically controls the temperature in staving 1 and remains on design temperature until foaming or prefoam complete; Opening outlet valve after undetermined type makes the foamed material that in staving 1, foaming or prefoam complete discharge staving 1.
The temperature of whole foaming machine is controlled by controlling organization 6, and controlling organization 6 comprises temperature sensor 62, steam temperature sensor 66, first electromagnetic heating mechanism 61, second electromagnetic heating mechanism 65, control circuit 63, parameters input mechanism 64.
Wherein, the temperature controlled principle of staving 1: temperature sensor 62 and the first electromagnetic heating mechanism 61 one_to_one corresponding and each temperature sensor 62 detect the temperature of corresponding region in staving 1 in real time, and the first electromagnetic heating mechanism 61 controlling this region when the temperature departure design temperature in arbitrary region works with control temperature to design temperature.When temperature sensor 62 detects temperature lower than design temperature, control circuit 63 controls the first electromagnetic heating mechanism 61 automatically to be made it to run; When temperature sensor 62 detects that temperature reaches design temperature, control circuit 63 automatically controls the first electromagnetic heating mechanism 61 and makes it operation suspension, thus ensures the staving interior maintenance constant temperature of whole foaming or prefoam device.
Steam temperature sensor 66 on heater 3 is substantially identical with the above-mentioned temperature controlled principle of staving 1 with the operation principle of the second electromagnetic heating mechanism 65.
Wherein, automatic control controls the principle of charging: staving 1 temperature detected is transferred to control circuit 63 by temperature sensor 62, when temperature sensor 62 detects temperature lower than design temperature, control valve 53 on feeding mechanism 5 is in closed condition, when temperature sensor 62 detects that temperature reaches design temperature, control valve 53 on feeding mechanism 5 is in opening, thus guarantees the temperature charging in setting.
Embodiment two
As shown in Figure 2, the present embodiment is substantially identical with embodiment one, its difference is, vapor transmission mechanism 4 comprises carrier pipe 43 that one end is communicated with heater 3 and to be arranged on staving 1 and to have the shaft 21 of axial center of extension passage 44, the other end of carrier pipe 43 is connected with shaft 21, and carrier pipe 43 is connected with shaft 21 rotary seal, shaft 21 has the delivery outlet 45 through with central passage 44, delivery outlet 45 is uniformly distributed on shaft 21, dry steam is by being positioned at the central passage 44 of the shaft 21 at staving 1 center, material is entered into the form of radiation eruption, fully contact with material and shape.
Main operational principle of the present invention is substantially identical with embodiment one, its difference is, saturated vapor is transported in the shaft 21 of staving 1 by the carrier pipe 43 of vapor transmission mechanism 4, through the central passage 44 with through shaft 21, erupted in staving 1 by delivery outlet 45 equally distributed in central passage 44.
Embodiment three
As shown in Figure 3, as the prioritization scheme of embodiment two, substantially identical with embodiment two, its difference is, some connecting rods 46 that rabbling mechanism 2 comprises described shaft 21 and is fixed on shaft 21, be fixed with paddle 22 respectively in the end of connecting rod 46, connecting rod 46 is hollow stem and through with the central passage 44 of shaft 21, and connecting rod 46 is provided with some equally distributed through holes 47.
The main operational principle of the present embodiment is substantially identical with embodiment two, its difference is, steam is transported to the shaft 21 in staving 1 through the carrier pipe 43 of vapor transmission mechanism 4, connecting rod 46 is entered into by center-aisle 44, erupted out, with mixing of materials by the through hole 47 be evenly distributed on connecting rod 46.
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 staving 1 herein, rabbling mechanism 2, shaft 21, paddle 22, heater 3, air inlet 31, gas outlet 32, cylindrical container 33, vapor transmission mechanism 4, delivery main 41, arm 42, carrier pipe 43, central passage 44, delivery outlet 45, connecting rod 46, through hole 47, feeding mechanism 5, charging aperture 51, feed pipe 52, control valve 53, controlling organization 6, first electromagnetic heating mechanism 61, temperature sensor 62, control circuit 63, parameters input mechanism 64, second electromagnetic heating mechanism 65, steam temperature sensor 66, steam generator 7, pipeline 8, outlet valve 9, discharging air inlet valve 10, discharging cleaning valve 11, hairbrush 12, draining valve 13, housing 14, side mouth 15, piston 16, term such as driver 17 grade, 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 (10)
1. a saturated vapor foaming or prefoam device, comprise staving (1), the rabbling mechanism (2) with shaft (21) is provided with in described staving (1), staving (1) is provided with charging aperture (51) and outlet valve (9), described staving (1) is made up of permeability magnetic material, staving (1) is provided with first electromagnetic heating mechanism (61) that can utilize Electromagnetic Heating mode that staving (1) is generated heat, it is characterized in that, this device also comprises steam generator (7) and heater (3), described steam generator (7) is connected with heater (3) by pipeline (8), described heater (3) to be connected with staving (1) by vapor transmission mechanism (4) and can to carry saturated dry steam to staving (1), described charging aperture (51) is provided with feed pipe (52), feed pipe (52) is provided with control valve (53), described staving (1) is provided with the temperature sensor (62) for measuring staving (1) interior temperature, and described control valve (53) and temperature sensor (62) are all connected with control circuit (63) and control valve (53) described in controlling when the temperature that temperature sensor (62) detects in staving (1) reaches design temperature scope is opened, described outlet valve (9) is located at one end of staving (1), the other end is provided with discharging air inlet valve (10) and discharging cleaning valve (11), and described discharging cleaning valve (11) is connected with compressed air supply unit.
2. saturated vapor foaming according to claim 1 or prefoam device, it is characterized in that, described vapor transmission mechanism (4) comprises the delivery main (41) that one end is communicated with heater (3), be connected with at least one arm (42) at the other end of delivery main (41), described arm (42) is connected with staving (1).
3. saturated vapor foaming according to claim 2 or prefoam device, it is characterized in that, the quantity of described arm (42) has some, and each arm (42) is axially uniformly distributed at staving (1) and is connected with the bottom of staving (1).
4. saturated vapor foaming according to claim 1 or prefoam device, it is characterized in that, described vapor transmission mechanism (4) comprises carrier pipe (43) that one end is communicated with heater (3) and is arranged on staving (1) upper and have the shaft (21) of axial center of extension passage (44), the other end of described carrier pipe (43) is connected with shaft (21), and carrier pipe (43) is connected with shaft (21) rotary seal, described shaft (21) has the delivery outlet (45) through with central passage (44), described delivery outlet (45) is uniformly distributed on shaft (21).
5. according to the saturated vapor foaming in claim 1 or 2 or 3 or 4 described in any one or prefoam device, it is characterized in that, described heater (3) comprises the cylindrical container (33) with air inlet (31) and gas outlet (32), described air inlet (31) is connected with steam generator (7), and described gas outlet (32) is connected with vapor transmission mechanism (4); Described cylindrical container (33) is made up of permeability magnetic material, and cylindrical container (33) is provided with second electromagnetic heating mechanism (65) that can utilize Electromagnetic Heating mode that cylindrical container (33) is generated heat.
6. saturated vapor foaming according to claim 5 or prefoam device, it is characterized in that, described control circuit (63) is connected with the first electromagnetic heating mechanism (61) and can controls the first electromagnetic heating mechanism (61) and works, and control circuit (63) is connected with the parameters input mechanism (64) for inputting design temperature scope.
7. saturated vapor foaming according to claim 6 or prefoam device, it is characterized in that, described cylindrical container (33) is provided with the steam temperature sensor (66) for detecting Steam Heating temperature, and described steam temperature sensor (66) and the second electromagnetic heating mechanism (65) are all connected with control circuit (63) and control circuit (63) can control the second electromagnetic heating mechanism (65) works.
8. saturated vapor foaming according to claim 4 or prefoam device, it is characterized in that, described rabbling mechanism (2) comprises described shaft (21) and is fixed on the some connecting rods (46) on shaft (21), paddle (22) is fixed with respectively in the end of connecting rod (46), described connecting rod (46) is through with the central passage (44) of shaft (21) for hollow stem, and described connecting rod (46) is provided with some equally distributed through holes (47).
9. saturated vapor according to claim 8 foaming or prefoam device, is characterized in that, the outer end of described paddle (22) be provided with can with the hairbrush (12) of staving (1) contact internal walls; Described staving (1) bottom is provided with draining valve (13).
10. saturated vapor foaming according to claim 8 or prefoam device, it is characterized in that, described outlet valve (9) and discharging air inlet valve (10) comprise one end and the through housing (14) of staving (1) respectively, side mouth (15) is provided with at the sidepiece of housing (14), piston (16) is provided with in housing (14), described piston (16) with can be connected by the driver (17) that moves axially at housing (14) of driven plunger (16), and the side mouth (15) described in when piston (16) is resisted against on staving (1) is in isolation with staving (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525372.6A CN104260268B (en) | 2014-10-08 | 2014-10-08 | Saturated vapor foams or prefoam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410525372.6A CN104260268B (en) | 2014-10-08 | 2014-10-08 | Saturated vapor foams or prefoam device |
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| Publication Number | Publication Date |
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| CN104260268A true CN104260268A (en) | 2015-01-07 |
| CN104260268B CN104260268B (en) | 2017-03-29 |
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| CN201410525372.6A Expired - Fee Related CN104260268B (en) | 2014-10-08 | 2014-10-08 | Saturated vapor foams or prefoam device |
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| CN105150380A (en) * | 2015-10-22 | 2015-12-16 | 常胜 | Foam maker |
| CN110936508A (en) * | 2019-05-28 | 2020-03-31 | 龙阿秀 | TPU plastic particle modification and blending preparation system |
| CN112549344A (en) * | 2020-11-26 | 2021-03-26 | 易健 | Styrofoam auxiliary processing manufacturing device |
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Inventor after: Jiang Jie Inventor after: Wang Xiyun Inventor after: Yu Libin Inventor after: Zhang Wenbin Inventor after: Guo Dewei Inventor after: Min Jie Inventor after: Pu Yasong Inventor after: Su Yanping Inventor after: Mao Huizhen Inventor after: Wang Hongjun Inventor before: Sun Ji |
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Effective date of registration: 20170307 Address after: 661199 Mengzi, Honghe Prefecture, Yunnan Applicant after: Honghe University Address before: 311800 Zhuji City, Zhejiang Province town of Xiapu village, Pu Pu Pu, No. 651, No. Applicant before: Sun Ji |
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