CN113559816A - Improve isoprene rubber production of structure and use coagulation system - Google Patents
Improve isoprene rubber production of structure and use coagulation system Download PDFInfo
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- CN113559816A CN113559816A CN202111139268.XA CN202111139268A CN113559816A CN 113559816 A CN113559816 A CN 113559816A CN 202111139268 A CN202111139268 A CN 202111139268A CN 113559816 A CN113559816 A CN 113559816A
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- wall
- rotating shaft
- stirring rotating
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- 238000005345 coagulation Methods 0.000 title claims abstract description 22
- 230000015271 coagulation Effects 0.000 title claims abstract description 22
- 229920003049 isoprene rubber Polymers 0.000 title claims abstract description 22
- 238000010092 rubber production Methods 0.000 title claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003292 glue Substances 0.000 claims abstract description 37
- 241000883990 Flabellum Species 0.000 claims abstract 4
- 239000000243 solution Substances 0.000 claims description 26
- 230000007306 turnover Effects 0.000 claims description 24
- 239000006185 dispersion Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000693 micelle Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920006247 high-performance elastomer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a coagulation device with an improved structure for isoprene rubber production, and relates to the technical field of equipment for isoprene rubber production. The invention has the beneficial effects that: this device increases power for the blowout of glue solution through the rotation of stirring pivot, reduces the resistance of water, helps volatilizing of solvent, under the effect of stirring pivot rotation and flabellum stirring, with the micelle homodisperse in the hot water, the flabellum rotation can also make the mixture in the internal chamber of jar carry out intensive mixing, and the rotatory auxiliary action of returning face plate makes the glue solution fully contact solvent.
Description
Technical Field
The invention relates to the technical field of equipment for producing isoprene rubber, in particular to a coagulation device with an improved structure for producing isoprene rubber.
Background
Isoprene rubber is a high-performance rubber used in tire production, and is widely used in the tire manufacturing industry due to its stable chemical property. It has excellent elasticity, cold resistance (vitrification temp. -68 deg.C) and high tensile strength. The resistance to notch tearing under oxidation and multiple deformation conditions is higher than that of natural rubber, but the processability such as mixing, calendering and the like is slightly poorer than that of natural rubber. The process of the coagulation of the glue solution is one of the processing steps of the isoprene rubber, the coagulation of the glue solution of the coagulation unit is to spray the glue solution below the water surface, so that the glue solution is separated from a solvent to form a glue ball, the volatilization of the solvent is required to reach a boiling point, the resistance of water is required to be broken, the power consumption is increased, and in the traditional isoprene rubber production process, a mixture of the glue solution and steam is sprayed into water in a coagulation kettle to be condensed to form the coagulated isoprene rubber. However, the position of the glue solution added into the coagulation kettle is fixed, so that the temperature of the part, close to the glue solution spraying part, in the coagulation kettle is high, the temperature of the other parts is low, and the aqueous solution with high temperature can influence the coagulation efficiency of the isoprene rubber, thereby influencing the production efficiency.
Disclosure of Invention
In order to achieve the above object, the present invention provides a coagulation apparatus for isoprene rubber production with an improved structure.
The technical scheme is that the device comprises a tank body with the periphery sealed, a first motor fixedly arranged at the top of the tank body through a motor support, a stirring rotating shaft vertically and rotatably arranged in the tank body through a bearing, fan blades arranged at the bottom of the stirring rotating shaft and a glue spraying pipe arranged at the upper end of the tank body and used for spraying glue solution and hot water into the tank body, wherein the side wall of the top of one side of the tank body is communicated with an air outlet pipe and an air inlet pipe, the side wall of the top of the other side of the tank body is communicated with a water inlet pipe, and the bottom of the tank body is communicated with a discharge pipe;
the output shaft of the first motor is rotatably connected with the top of the tank body through a bearing and extends to the inside of the tank body, the bottom of the output shaft of the first motor is coaxially and fixedly connected with a first gear, the first gear is horizontally meshed with a second gear, and the second gear and the stirring rotating shaft are coaxially arranged.
The outer wall of the stirring rotating shaft is symmetrically provided with two limiting strips which extend along the axial direction of the stirring rotating shaft, the outer ring of a bearing at the joint of the stirring rotating shaft and the top of the tank body is fixedly connected with the tank body, the inner ring of the stirring rotating shaft is fixedly connected with a limiting ring, the limiting ring is cylindrical, the inner wall of the limiting ring is provided with two symmetrical limiting grooves, and the limiting grooves are in sliding fit with the limiting strips;
and a bearing is connected above the outer wall of the limit ring at the top of the tank body, and the lower part of the bearing penetrates through the middle part of the second gear and is fixedly connected with the second gear.
Stretch out stirring pivot top the inside of the jar body, stirring pivot top is connected with electric putter through the connecting plate, electric putter's bottom is fixed in the upper surface of the jar body, electric putter's extension end top with the bottom fixed connection of connecting plate.
The fan blades evenly surround the outer wall of the stirring rotating shaft, the bottoms of the fan blades are obliquely arranged towards the rear upper part along the rotating direction of the fan blades, and a plurality of through holes are formed in the surfaces of the fan blades. The through holes on the fan blades are used for reducing the resistance of water borne during rotation and preventing the adhesive of colloidal particles.
The top of the inner part of the tank body is provided with a dispersion cylinder, the upper end of the dispersion cylinder is cylindrical, the lower end of the dispersion cylinder is in an inverted cone shape, the outer ring of the bearing is fixedly connected with the inner wall of the tank body through a connecting rod, the middle part of the dispersion cylinder penetrates up and down, the middle part of the dispersion cylinder is fixedly connected with a limiting ring, and the limiting ring is in sliding fit with a limiting strip on the outer wall of the stirring rotating shaft;
the bottom of the inverted-cone-shaped part of the dispersing cylinder is communicated with a plurality of sleeves, material distributing pipes are arranged at the bottoms of the sleeves, the tops of the material distributing pipes are in sliding sleeve joint with the sleeves, the bottoms of the material distributing pipes are outwards bent, the material distributing pipes correspond to the fan blades one to one, discharge ports of the material distributing pipes are close to the upper surfaces of the fan blades, the outer walls of the material distributing pipes are fixedly connected with the stirring rotating shaft through connecting pieces, two ends of each connecting piece are annular sleeves, and the two annular sleeves correspond to the outer walls of the material distributing pipes and the stirring rotating shaft respectively.
The utility model discloses a gear wheel, including dispersion section of thick bamboo, spacing ring, connecting pipe, through-hole department is provided with the adapter sleeve, the outer wall of adapter sleeve has sealed lid through threaded connection, the inner wall of adapter sleeve with spout the rubber tube sliding connection. After the material is added, the glue spraying pipe is taken down, and the connecting pipe and the connecting sleeve can be respectively covered by the sealing covers.
The outlet duct intercommunication has steam heating case, steam heating case give vent to anger the end with the intake pipe intercommunication, the discharging pipe has the rose box with micelle and separation of water through the water pump intercommunication, and the water of separation is through another water pump intercommunication in the play water end of rose box the inlet tube, be provided with the hot water heating case between water pump and the inlet tube.
The bottom of the inner cavity of the tank body is provided with a circular turnover plate, a plurality of through holes are formed in the turnover plate, a turnover shaft is arranged in the middle of the turnover plate, the two sides of the turnover shaft are rotatably connected with the side wall of the tank body, a second motor is arranged on the outer side wall of the tank body, and an output shaft of the second motor is fixedly connected with one end of the turnover shaft in a coaxial mode. The through holes on the turnover plate are used for reducing the resistance of water borne during rotation and preventing the adhesion of colloidal particles.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the device increases power for spraying glue solution through rotation of the stirring rotating shaft, reduces resistance of water, facilitates volatilization of a solvent, disperses glue particles in hot water under the rotation of the stirring rotating shaft and the stirring effect of the fan blades, and can increase contact time of the glue solution and the solvent due to the fact that a discharge port of the material separating pipe is close to the upper surface of the fan blades and the contact of the glue solution with the upper surface of the fan blades is buffered when the glue solution is discharged, so that a mixture in an inner cavity of the tank body can be fully stirred due to rotation of the fan blades, and the glue solution can fully contact the solvent due to the auxiliary effect of rotation of the turnover plate;
electric putter drives the stirring pivot and goes up and down, and the discharge gate position of branch material pipe also changes for the solution temperature of the different height departments in the jar body keeps unanimous basically, has improved isoprene rubber's coagulation efficiency, has improved production efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a sectional view of the internal structure of the can body according to the embodiment of the present invention.
Fig. 3 is a partially enlarged view a of fig. 2.
Fig. 4 is a partially enlarged view B of fig. 2.
Fig. 5 is a schematic structural view of a stop collar according to an embodiment of the invention.
FIG. 6 is a schematic structural view of a dispersing barrel and a stop collar according to an embodiment of the invention.
Wherein the reference numerals are: 1. a tank body; 2. a first motor; 201. a motor bracket; 3. a bearing; 4. a stirring rotating shaft; 5. a glue spraying pipe; 6. a fan blade; 7. a first gear; 8. a second gear; 9. a dispersing cylinder; 10. an air outlet pipe; 11. an air inlet pipe; 12. a water inlet pipe; 13. a discharge pipe; 14. a limiting strip; 15. a limiting ring; 16. a limiting groove; 17. an electric push rod; 18. a connecting plate; 19. a connecting pipe; 20. connecting sleeves; 21. a turnover plate; 22. a steam heating box; 23. a water pump; 24. a filter box; 25. a hot water heating tank; 26. a turning shaft; 27. a second motor; 28. a sleeve; 29. distributing pipes; 30. a connecting member; 31. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 6, the invention provides a coagulation device for isoprene rubber production with an improved structure, which comprises a tank body 1 with a sealed periphery, a first motor 2 fixedly arranged at the top of the tank body 1 through a motor support 201, a stirring rotating shaft 4 vertically and rotatably arranged in the tank body 1 through a bearing 3, a fan blade 6 arranged at the bottom of the stirring rotating shaft 4, and a glue spraying pipe 5 arranged at the upper end of the tank body 1 and used for spraying glue solution and hot water into the tank body 1, wherein the side wall of the top of one side of the tank body 1 is communicated with an air outlet pipe 10 and an air inlet pipe 11, the side wall of the top of the other side of the tank body 1 is communicated with a water inlet pipe 12, and the bottom of the tank body is communicated with a discharge pipe 13;
the output shaft of the first motor 2 is rotatably connected with the top of the tank body 1 through the bearing 3 and extends to the inside of the tank body 1, the first gear 7 is coaxially and fixedly connected with the bottom of the output shaft of the first motor 2, the first gear 7 is horizontally meshed with the second gear 8, and the second gear 8 and the stirring rotating shaft 4 are coaxially arranged.
The outer wall of the stirring rotating shaft 4 is symmetrically provided with two limiting strips 14 which extend along the axial direction of the stirring rotating shaft 4, the outer ring of the bearing 3 at the joint of the stirring rotating shaft 4 and the top of the tank body 1 is fixedly connected with the tank body 1, the inner ring is fixedly connected with a limiting ring 15, the limiting ring 15 is cylindrical, the inner wall of the limiting ring 15 is provided with two symmetrical limiting grooves 16, and the limiting grooves 16 are in sliding fit with the limiting strips 14;
the bearing 3 is connected with the upper portion of the outer wall of the limiting ring 15 at the top of the tank body 1, and the lower portion of the bearing penetrates through the middle of the second gear 8 and is fixedly connected with the second gear 8.
The top of the stirring rotating shaft 4 extends out of the tank body 1, the top of the stirring rotating shaft 4 is connected with an electric push rod 17 through a connecting plate 18, the bottom of the electric push rod 17 is fixed on the upper surface of the tank body 1, and the top of the extending end of the electric push rod 17 is fixedly connected with the bottom of the connecting plate 18.
The plurality of fan blades 6 evenly surround the outer wall of the stirring rotating shaft 4, the bottoms of the fan blades 6 are arranged in an inclined mode towards the rear upper side along the rotating direction of the fan blades 6, and a plurality of through holes are formed in the surfaces of the fan blades 6. The through holes on the fan blades 6 are used for reducing the resistance of water borne during rotation and also can prevent the adhesion of colloidal particles.
The top of the inner part of the tank body 1 is provided with a dispersing cylinder 9, the upper end of the dispersing cylinder 9 is cylindrical, the lower end of the dispersing cylinder 9 is inverted conical, the outer ring of the bearing 3 is fixedly connected with the inner wall of the tank body 1 through a connecting rod 31, the middle part of the dispersing cylinder 9 penetrates up and down, the middle part of the dispersing cylinder 9 is fixedly connected with a limiting ring 15, and the limiting ring 15 is in sliding fit with a limiting strip 14 on the outer wall of the stirring rotating shaft 4;
the bottom of the inverted cone-shaped part of the dispersing cylinder 9 is communicated with a plurality of sleeves 28, a distributing pipe 29 is arranged at the bottom of each sleeve 28, the top of the distributing pipe 29 is sleeved with the sleeves 28 in a sliding mode, the bottom of the distributing pipe 29 is bent outwards, the distributing pipes 29 correspond to the fan blades 6 one by one, a discharge hole of each distributing pipe 29 is close to the upper surface of each fan blade 6, the outer wall of each distributing pipe 29 is fixedly connected with the stirring rotating shaft 4 through a connecting piece 30, two ends of each connecting piece 30 are annular sleeves, and the two annular sleeves correspond to the outer walls of the distributing pipe 29 and the stirring rotating shaft 4 respectively.
The junction inner chamber of a dispersion section of thick bamboo 9 and spacing ring 15 is sealed, and the top of a dispersion section of thick bamboo 9 sets up connecting pipe 19, and the top of connecting pipe 19 is less than the lower surface of gear 7, and connecting pipe 19 with spout the glued membrane 5 and pass through threaded connection, and the through-hole has been seted up at 1 top of the jar body, and through-hole department is provided with adapter sleeve 20, and the outer wall of adapter sleeve 20 has sealed lid through threaded connection, the inner wall of adapter sleeve 20 with spout glued membrane 5 sliding connection.
The air outlet pipe 10 is communicated with a steam heating box 22, the air outlet end of the steam heating box 22 is communicated with the air inlet pipe 11, the discharge pipe 13 is communicated with a filter box 24 for separating colloidal particles from water through a water pump 23, the separated water passes through the water outlet end of the filter box 24 and is communicated with the water inlet pipe 12 through another water pump 23, and a hot water heating box 25 is arranged between the water pump 23 and the water inlet pipe 12.
The bottom of the inner cavity of the tank body 1 is provided with a circular turnover plate 21, a plurality of through holes are formed in the turnover plate 21, a turnover shaft 26 is arranged in the middle of the turnover plate 21, the two sides of the turnover shaft 26 are rotatably connected with the side wall of the tank body 1, a second motor 27 is arranged on the outer side wall of the tank body 1, and the output shaft of the second motor 27 is coaxially and fixedly connected with one end of the turnover shaft 26. The through holes on the turnover plate 21 are used for reducing the resistance of water borne during rotation and also preventing the adhesion of colloidal particles.
When the invention is used, firstly, the glue spraying tube 5 is inserted into the connecting sleeve 20, the glue spraying tube 5 is in threaded connection with the connecting tube 19 on the dispersion cylinder 9, glue solution and hot water are introduced into the inner cavity of the dispersion cylinder 9 through the glue spraying tube 5, after the material is added, the glue spraying tube 5 is taken down, the connecting tube 19 and the connecting sleeve 20 are respectively covered by the sealing covers, the turnover plate 21 is in a horizontal static state in an initial state, the electric push rod 17 drives the stirring rotating shaft 4 to lift so as to adjust the fan blades 6 to a proper height, at the moment, the electric push rod 17 stops running, the first motor 2 is started to drive the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the stirring rotating shaft 4 to rotate, and as the limiting strips 14 of the stirring rotating shaft 4 are matched with the limiting grooves 16 of the limiting rings 15, the stirring rotating shaft 4 can lift vertically and can rotate horizontally, the glue solution and the hot water are discharged through the sleeve 28 and the distributing pipe 29 and are rapidly dispersed in the hot water, hexane and monomers in the glue solution are instantly vaporized to form uniform colloidal particles, the colloidal particles are fully dispersed in the hot water under the rotation of the stirring rotating shaft 4 and the stirring effect of the fan blades 6, and the discharge port of the distributing pipe 29 is close to the upper surface of the fan blades 6, so that the contact between the glue solution and the upper surface of the fan blades 6 is buffered when the glue solution is discharged, the contact time between the glue solution and a solvent is prolonged, and the rotation of the fan blades 6 can also fully stir the mixture in the inner cavity of the tank body 1;
after the operation is carried out for a period of time, the electric push rod 17 can be started to drive the stirring rotating shaft 4 to ascend to improve the fan blades 6 for a certain distance, then the rotation stirring is carried out again, at the moment, the second motor 27 is started, the turnover plate 21 rotates to enable the glue solution to be fully contacted with the solvent, and as the sleeve 28 and the distributing pipe 29 are sleeved, and the middle part of the distributing pipe 29 is fixedly connected with the stirring rotating shaft 4 through the connecting piece 30, the ascending of the stirring rotating shaft 4 cannot cause the damage of the distributing pipe 29, and the blanking of the glue solution cannot be influenced;
after the full mixing, can make the glue solution become liquid drop by drop and disperse in the hot water, evaporate solvent and unreacted monomer fast through vapor, enter into steam heating box 22 through outlet duct 10, the vapor that the heating produced is introduced into the inner chamber of jar body 1 through intake pipe 11, remaining solid micelle and hot water can be introduced into rose box 24 through discharging pipe 13 through water pump 23 in jar body 1 inner chamber, rose box 24 filters solid micelle and hot water, the hot water of filtering out is introduced into the inner chamber of jar body 1 by water pump 23 through the heating of hot water heating box 25, carry out cyclic utilization.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The coagulation device with the improved structure for isoprene rubber production is characterized by comprising a tank body (1) with the periphery sealed, a first motor (2) fixedly arranged at the top of the tank body (1) through a motor support (201), a stirring rotating shaft (4) vertically and rotatably arranged in the tank body (1) through a bearing (3), a fan blade (6) arranged at the bottom of the stirring rotating shaft (4) and a glue spraying pipe (5) arranged at the upper end of the tank body (1) and used for spraying glue solution and hot water into the tank body (1), wherein the side wall of the top of one side of the tank body (1) is communicated with an air outlet pipe (10) and an air inlet pipe (11), the side wall of the top of the other side of the tank body (1) is communicated with an inlet pipe (12), and the bottom of the tank body is communicated with a discharge pipe (13);
the output shaft of the first motor (2) and the top of the tank body (1) are rotatably connected through a bearing (3) and extend to the inside of the tank body (1), a first gear (7) is coaxially and fixedly connected to the bottom of the output shaft of the first motor (2), a second gear (8) is horizontally meshed with the first gear (7), and the second gear (8) and the stirring rotating shaft (4) are coaxially arranged.
2. The coagulation device for producing isoprene rubber with an improved structure according to claim 1, wherein two limiting strips (14) extending axially along the stirring rotating shaft (4) are symmetrically arranged on the outer wall of the stirring rotating shaft (4), the outer ring of the bearing (3) at the joint of the stirring rotating shaft (4) and the top of the tank body (1) is fixedly connected with the tank body (1), the inner ring is fixedly connected with a limiting ring (15), the limiting ring (15) is cylindrical, two symmetrical limiting grooves (16) are formed in the inner wall of the limiting ring (15), and the limiting grooves (16) are in sliding fit with the limiting strips (14);
and a bearing (3) is connected above the outer wall of the limiting ring (15) at the top of the tank body (1), and the lower part of the limiting ring penetrates through the middle part of the second gear (8) and is fixedly connected with the second gear (8).
3. The coagulation apparatus for producing isoprene rubber with an improved structure according to claim 1, wherein the top of the stirring rotating shaft (4) extends out of the inside of the tank body (1), the top of the stirring rotating shaft (4) is connected with an electric push rod (17) through a connecting plate (18), the bottom of the electric push rod (17) is fixed on the upper surface of the tank body (1), and the top of the extending end of the electric push rod (17) is fixedly connected with the bottom of the connecting plate (18).
4. The coagulation device for producing isoprene rubber with an improved structure according to claim 1, wherein a plurality of the fan blades (6) uniformly surround the outer wall of the stirring rotating shaft (4), the bottom of the fan blades (6) is obliquely arranged towards the rear upper direction along the rotating direction of the fan blades (6), and a plurality of through holes are formed in the surface of the fan blades (6).
5. The coagulation device for producing isoprene rubber with an improved structure according to claim 2, wherein a dispersion cylinder (9) is arranged at the top inside the tank body (1), the upper end of the dispersion cylinder (9) is cylindrical, the lower end of the dispersion cylinder (9) is inverted conical, the outer wall of the dispersion cylinder (9) is connected with a bearing (3), the outer wall of the dispersion cylinder (9) is fixedly connected with the inner ring of the bearing (3), the outer ring of the bearing (3) is fixedly connected with the inner wall of the tank body (1) through a connecting rod (31), the middle part of the dispersion cylinder (9) penetrates up and down, the middle part of the dispersion cylinder (9) is fixedly connected with a limiting ring (15), and the limiting ring (15) is in sliding fit with a limiting strip (14) on the outer wall of the stirring rotating shaft (4);
the bottom intercommunication of dispersion section of thick bamboo (9) obconic part has a plurality of sleeve (28), sleeve (28) bottom is provided with branch material pipe (29), the top of branch material pipe (29) with sleeve (28) slip cup joints, the bottom of branch material pipe (29) is outwards buckled, branch material pipe (29) with flabellum (6) one-to-one, the discharge gate of branch material pipe (29) is close to flabellum (6) upper surface, divide material pipe (29) outer wall pass through connecting piece (30) with stirring pivot (4) fixed connection, connecting piece (30) both ends are the annular cover, and two annular covers correspond the outer wall of branch material pipe (29) and stirring pivot (4) respectively.
6. The coagulation device with the improved structure for producing isoprene rubber according to claim 5, wherein the inner cavity of the joint of the dispersion cylinder (9) and the limiting ring (15) is sealed, a connecting pipe (19) is arranged above the dispersion cylinder (9), the top of the connecting pipe (19) is lower than the lower surface of the first gear (7), the connecting pipe (19) is in threaded connection with the rubber injection pipe (5), a through hole is formed in the top of the tank body (1), a connecting sleeve (20) is arranged at the through hole, the outer wall of the connecting sleeve (20) is in threaded connection with a sealing cover, and the inner wall of the connecting sleeve (20) is in sliding connection with the rubber injection pipe (5).
7. The coagulation device with the improved structure for producing isoprene rubber according to claim 1, wherein the air outlet pipe (10) is communicated with a steam heating box (22), the air outlet end of the steam heating box (22) is communicated with the air inlet pipe (11), the discharge pipe (13) is communicated with a filter box (24) for separating rubber particles from water through a water pump (23), the separated water passes through the water outlet end of the filter box (24) and is communicated with the water inlet pipe (12) through another water pump (23), and a hot water heating box (25) is arranged between the water pump (23) and the water inlet pipe (12).
8. The coagulation device with the improved structure for producing isoprene rubber according to claim 1, wherein a circular turnover plate (21) is arranged at the bottom of an inner cavity of the tank body (1), a plurality of through holes are formed in the turnover plate (21), a turnover shaft (26) is arranged in the middle of the turnover plate (21), two sides of the turnover shaft (26) are rotatably connected with the side wall of the tank body (1), a second motor (27) is arranged on the outer side wall of the tank body (1), and an output shaft of the second motor (27) is coaxially and fixedly connected with one end of the turnover shaft (26).
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| CN113559816B (en) | 2022-02-01 |
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