CN112755887A - A agitating unit for producing polyvinyl chloride - Google Patents
A agitating unit for producing polyvinyl chloride Download PDFInfo
- Publication number
- CN112755887A CN112755887A CN202110092459.9A CN202110092459A CN112755887A CN 112755887 A CN112755887 A CN 112755887A CN 202110092459 A CN202110092459 A CN 202110092459A CN 112755887 A CN112755887 A CN 112755887A
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- Prior art keywords
- stirring
- fixedly arranged
- polyvinyl chloride
- stirring barrel
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2115—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71715—Feed mechanisms characterised by the means for feeding the components to the mixer using buckets, cups or open containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71815—Feed mechanisms characterised by the means for feeding the components to the mixer using vibrations, e.g. standing waves or ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/95—Heating or cooling systems using heated or cooled stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
Abstract
The invention discloses a stirring device for producing polyvinyl chloride, which comprises a fixed base, wherein a second stirring barrel is fixedly arranged in the fixed base, a first stirring barrel is fixedly arranged at the center of the upper end surface of the second stirring barrel, a sealing cover is fixedly arranged at the upper end of the first stirring barrel, a first motor is arranged at the center of the upper end surface of the sealing cover through a motor mounting seat, a first stirring shaft is movably arranged at the output end of the first motor, a helical blade is welded at the outer side of the first stirring shaft, the lower end of the first stirring shaft penetrates through the second stirring barrel, a first bevel gear is arranged at the bottom end of the first stirring shaft, two sides of the first bevel gear are mutually meshed with a second bevel gear, a second stirring shaft is arranged at the outer sides of the two second bevel gears, and a plurality of stirring blades are arranged on the surfaces of the two second. Therefore, the invention can effectively and uniformly stir, can quickly dissipate the overhigh heat inside during stirring, and is suitable for wide popularization.
Description
Technical Field
The invention belongs to the technical field of polyvinyl chloride stirring equipment, and particularly relates to a stirring device for producing polyvinyl chloride.
Background
Polyvinyl chloride, abbreviated as PVC in English, is an initiator of vinyl chloride monomer in peroxide, azo compounds and the like; or a polymer polymerized by a free radical polymerization mechanism under the action of light and heat. Need the material to stir often in polyvinyl chloride production process and mix, the tradition is used for producing polyvinyl chloride's agitating unit structure function singleness, when stirring the material, mainly relies on the rotation of stirring rod to come to stir the operation to the material, and stirring speed is slow, stirs inefficiency, and stirs insufficiently not enough evenly, the heat of inside production when can not effectively controlling the temperature and dispelling the stirring fast. To this end, a stirring device for producing polyvinyl chloride is proposed.
Disclosure of Invention
The invention provides a stirring device for producing polyvinyl chloride, and aims to solve the problems that the stirring is not enough and uniform enough, the heat generated inside the stirring cannot be quickly dissipated, and the stirring device is inconvenient to use, and has a single structural function.
The invention is realized in such a way, the stirring device for producing polyvinyl chloride comprises a fixed base, wherein a second stirring barrel is fixedly arranged inside the fixed base, a first stirring barrel is fixedly arranged at the center of the upper surface of the second stirring barrel, a feeding groove is fixedly arranged at the upper end of the outer surface of the first stirring barrel, a feeding hole is fixedly arranged at the upper end of the feeding groove, a sealing cover is fixedly arranged at the upper end of the first stirring barrel, a first motor is fixedly arranged at the center of the upper surface of the sealing cover through a motor mounting seat, a first stirring shaft is movably arranged at the output end of the first motor, a helical blade is welded at the outer side of the first stirring shaft, a stirring frame is arranged at the outer sides of the first stirring shaft and the helical blade, the lower end of the first stirring shaft penetrates through the second stirring barrel, a first bevel gear is fixedly arranged at the bottom end of the first stirring shaft, and, the outer sides of two second bevel gears are respectively provided with a second stirring shaft, the surface of the two second stirring shafts is equidistantly provided with a plurality of stirring blades, one end of the two second stirring shafts, which is far away from the second bevel gear, is movably connected with the inner walls of two sides of a second stirring barrel through a bearing, four corners of the bottom end of the inner wall of the second stirring barrel are respectively movably provided with a screw rod through a bearing, two ends of each screw rod are respectively and fixedly provided with a gear set, the gears of two adjacent screw rods are movably connected through a belt, one side of the second stirring barrel on the upper end surface of the fixed base is fixedly provided with a second motor, the output end of the second motor is movably provided with a driving gear, the upper end of the screw rod, which is close to the second motor, in the side wall of the second stirring barrel is fixedly provided with a driven gear, the, the stirring device is characterized in that stirring plates are fixedly arranged on two sides of the stirring shaft, and a discharge hole is fixedly formed in the center of the surface of the lower end of the second stirring barrel.
Furthermore, a temperature sensor is fixedly arranged on the first stirring shaft, and the stirring frame and the material turning plate both comprise semiconductor refrigerating pieces.
Furthermore, the material turning plates on the opposite sides of the two material turning shafts are inclined downwards, and a vibration motor is fixedly arranged on the surface of the lower end of the feeding chute.
Further, the fixed seal box that is provided with of lower extreme surface of the inside sealed lid of agitator, the protective housing internal fixation is provided with the gearbox, the output of a motor passes through gearbox and (mixing) shaft swing joint.
Further, the upper end of the first stirring shaft penetrates through the center of the surface of the lower end of the protective shell, and a sealing rubber ring is arranged at the contact position of the first stirring shaft and the protective shell.
Furthermore, a support rod is fixedly connected between the lower ends of the two sides of the outer surface of the first stirring barrel and the two ends of the upper end surface of the second stirring barrel.
Further, one side of the sealing cover close to the feed inlet is fixedly provided with an extension plate, the feed inlet is clamped with the extension plate, one end of the upper surface of the fixing base far away from the second motor is fixedly provided with an overhauling crawling ladder, and the upper end of the overhauling crawling ladder is fixedly connected with the extension plate.
Furthermore, a protective shell is arranged on the outer sides of the first bevel gear and the second bevel gear, the lower end of the discharge port comprises a connecting flange, and the connecting flange at the lower end of the discharge port is controlled to be opened and closed through an air cylinder.
Furthermore, a plurality of supporting legs are arranged on the surface of the lower end of the fixed base at equal intervals, and fixing bolts are arranged at the lower ends of the supporting legs.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the temperature sensor is fixedly arranged on the first stirring shaft, the semiconductor refrigerating sheets are respectively arranged on the stirring frame and the material turning plate, and when the temperature in the first stirring barrel and the second stirring barrel is too high, the semiconductor refrigerating sheets are used for effectively and quickly cooling. The material turning plates on the opposite sides of the two material turning shafts are inclined downwards, so that the materials can be effectively turned over to the upper part of the second stirring shaft for further stirring. Through being provided with shock dynamo at feed chute lower extreme fixed surface, make things convenient for the raw materials in the feed chute to fall into a agitator fast. The speed of the first stirring shaft can be effectively adjusted by arranging the gearbox.
Drawings
FIG. 1 is a cross-sectional view of a front view of a mixing apparatus for the production of polyvinyl chloride in accordance with the present invention;
FIG. 2 is a sectional view of a top view of a second mixing drum of a mixing apparatus for producing polyvinyl chloride according to the present invention;
FIG. 3 is an enlarged schematic view of a structure at A in FIG. 1 of a stirring apparatus for producing polyvinyl chloride according to the present invention;
fig. 4 is a cross-sectional view of a top view of a mixing frame of a mixing apparatus for producing polyvinyl chloride according to the present invention.
In the figure: 1. a fixed base; 101. supporting legs; 102. fixing the bolt; 2. a second stirring barrel; 3. a first stirring barrel; 4. a sealing cover; 401. an extension plate; 5. a first motor; 6. a feed chute; 7. a feed inlet; 8. a protective shell; 9. a gearbox; 10. a support bar; 11. vibrating a motor; 12. a first stirring shaft; 1201. a first bevel gear; 1202. a temperature sensor; 13. a stirring frame; 14. a second bevel gear; 15. a second stirring shaft; 16. a stirring blade; 17. a second motor; 18. a driving gear; 19. a driven gear; 20. a screw rod; 21. a gear set; 22. a belt; 23. a material turning shaft; 24. a material turning plate; 25. a discharge port; 26. the overhaul cat ladder.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, a stirring device for producing polyvinyl chloride comprises a fixed base 1, wherein a second stirring barrel 2 is fixedly arranged inside the fixed base 1, a first stirring barrel 3 is fixedly arranged at the center of the upper end surface of the second stirring barrel 2, a feeding chute 6 is fixedly arranged at the upper end of the outer surface of the first stirring barrel 3, a feeding port 7 is fixedly arranged at the upper end of the feeding chute 6, a sealing cover 4 is fixedly arranged at the upper end of the first stirring barrel 3, a first motor 5 is fixedly arranged at the center of the upper end surface of the sealing cover 4 through a motor mounting seat, a first stirring shaft 12 is movably arranged at the output end of the first motor 5, helical blades are welded outside the first stirring shaft 12, a stirring frame 13 is arranged outside the first stirring shaft 12 and the helical blades, the lower end of the first stirring shaft 1201 penetrates through the second stirring barrel 2, a first bevel gear is fixedly arranged at the bottom end of the first stirring shaft, the two sides of the first bevel gear 1201 are mutually meshed with the second bevel gear 14, the outer sides of the two second bevel gears 14 are respectively provided with a second stirring shaft 15, the surfaces of the two second stirring shafts 15 are equidistantly provided with a plurality of stirring blades 16, one end of each of the two second stirring shafts 15, which is far away from the second bevel gear 14, is movably connected with the inner walls of the two sides of the second stirring barrel 2 through a bearing, four corners of the bottom end of the inner wall of the second stirring barrel 2 are respectively and movably provided with a screw rod 20 through a bearing, two ends of each screw rod 20 are respectively and fixedly provided with a gear set 21, the gears of the two adjacent screw rods 20 are movably connected through a belt 22, one side of the second stirring barrel 2 on the upper end surface of the fixed base 1 is fixedly provided with a second motor 17, the output end of the second motor 17 is movably provided with a driving gear 18, and the upper end of the screw rod, the driving gear 18 and the driven gear 19 are connected through chain transmission, a material turning shaft 23 is movably arranged between the two opposite screw rods 20 through nuts, material turning plates 24 are fixedly arranged on two sides of the material turning shaft 23, and a material outlet 25 is fixedly arranged in the center of the surface of the lower end of the second stirring barrel 2.
According to the invention, the temperature sensor 1202 is fixedly arranged on the first stirring shaft 12, the stirring frame 13 and the material turning plate 24 both comprise semiconductor refrigerating pieces, and when the temperatures in the first stirring barrel 3 and the second stirring barrel 2 are too high, the semiconductor refrigerating pieces are used for effectively and quickly cooling.
According to the invention, the material turning plates 24 on the opposite sides of the two material turning shafts 23 are inclined downwards, the vibration motors 11 are fixedly arranged on the surfaces of the lower ends of the feed chutes 6, and the raw materials in the feed chutes 6 can fall into the first stirring barrel 3 conveniently and quickly through the arrangement of the vibration motors 11.
According to the invention, the protective shell 8 is fixedly arranged on the lower end surface of the sealing cover 4 in the first stirring barrel 3, the gearbox 9 is fixedly arranged in the protective shell 8, the output end of the first motor 5 is movably connected with the first stirring shaft 12 through the gearbox 9, and the speed of the first stirring shaft 12 can be effectively adjusted through the gearbox 9.
According to the invention, the upper end of the first stirring shaft 12 penetrates through the center of the surface of the lower end of the protective shell 8, and a sealing rubber ring is arranged at the contact part of the first stirring shaft 12 and the protective shell 8, so that the interference of foreign matters is avoided, and the normal operation of the gearbox 9 is ensured.
In the invention, the support rods 10 are fixedly connected between the lower ends of the two sides of the outer surface of the first stirring barrel 3 and the two ends of the upper end surface of the second stirring barrel 2, so that the stability of the first stirring barrel 3 is effectively ensured.
According to the invention, the extension plate 401 is fixedly arranged on one side, close to the feed port 7, of the sealing cover 4, the feed port 7 and the extension plate 401 are mutually clamped, the stability of the feed port 7 is ensured, the maintenance ladder 26 is fixedly arranged at one end, far away from the second motor 17, of the upper end surface of the fixing base 1, so that timely maintenance is facilitated when equipment fails, and meanwhile, the running condition of the device is conveniently observed. The maintenance cat ladder 26 upper end and extension board 401 fixed connection guarantee to overhaul cat ladder 26 stability.
According to the invention, the sealing boxes are arranged outside the first bevel gear 1201 and the second bevel gear 14, the lower end of the discharge port 25 comprises a connecting flange, and the connecting flange at the lower end of the discharge port 25 is controlled to be opened and closed by an air cylinder, so that the damage caused by direct contact between workers and materials is avoided, and manpower and material resources are saved.
According to the invention, the plurality of supporting legs 101 are arranged on the surface of the lower end of the fixed base 1 at equal intervals, and the fixing bolts 102 are arranged at the lower ends of the supporting legs 101, so that the overall stability of the stirring device for producing polyvinyl chloride is effectively ensured.
The working principle of the invention is as follows: when this an agitating unit for producing polyvinyl chloride during operation, the raw materials is poured into through feed inlet 7, effectively gets into a agitator 3 under the guide of feed chute 6, through being provided with shock dynamo 11 at 6 lower extreme fixed surfaces of feed chute, falls into an agitator 3 fast through setting up the raw materials in the shock dynamo 11 convenient operation feed chute 6. Then, through a motor 5 work, drive a (mixing) shaft 12 and helical blade rotation effectively, and then stir the material. A protective housing 8 is arranged on the lower end surface of a sealing cover 4 inside a stirring barrel 3 in a fixed mode, a gearbox 9 is arranged in the protective housing 8 in a fixed mode, the output end of a motor 5 is movably connected with a stirring shaft 12 through the gearbox 9, and the speed of the stirring shaft 12 is effectively adjustable through the gearbox 9. Meanwhile, when the first stirring shaft 12 rotates, the second bevel gear 14 and the second stirring shaft 15 are effectively driven to rotate through the first bevel gear 1201, and then the stirring blades 16 are driven to further stir the material. Meanwhile, the second motor 17 works to effectively drive the screw rod 20 to rotate under the action of the belt 22, and further, the nut sleeved on the screw rod 20 drives the material turning shaft 23 and the material turning plate 24 to effectively move up and down, so that the materials are turned over and finally effectively discharged through the discharge hole 25. Discharge gate 25 lower extreme is including flange, 25 lower extreme flanges of discharge gate open through cylinder control and close, avoid staff and material direct contact to cause the injury, the material resources of using manpower sparingly.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an agitating unit for producing polyvinyl chloride, includes unable adjustment base (1), its characterized in that: the stirring device is characterized in that a second stirring barrel (2) is fixedly arranged inside the fixed base (1), a first stirring barrel (3) is fixedly arranged at the upper end surface center of the second stirring barrel (2), a feeding groove (6) is fixedly arranged at the upper end of the outer surface of the first stirring barrel (3), a feeding port (7) is fixedly arranged at the upper end of the feeding groove (6), a sealing cover (4) is fixedly arranged at the upper end of the first stirring barrel (3), a first motor (5) is fixedly arranged at the upper end surface center of the sealing cover (4) through a motor mounting seat, a first stirring shaft (12) is movably arranged at the output end of the first motor (5), helical blades are welded at the outer side of the first stirring shaft (12), stirring frames (13) are arranged at the outer sides of the first stirring shaft (12) and the helical blades, and the lower end of the first stirring shaft (12, a first bevel gear (1201) is fixedly arranged at the bottom end of the first stirring shaft (12), two sides of the first bevel gear (1201) are mutually meshed with a second bevel gear (14), a second stirring shaft (15) is arranged on the outer sides of the two second bevel gears (14), a plurality of stirring blades (16) are arranged on the surfaces of the two second stirring shafts (15) at equal intervals, one ends of the two second stirring shafts (15) far away from the second bevel gear (14) are movably connected with the inner walls of two sides of the second stirring barrel (2) through bearings, four corners of the bottom end of the inner wall of the second stirring barrel (2) are movably provided with screw rods (20) through bearings, gear sets (21) are fixedly arranged at two ends of each screw rod (20), gears of two adjacent screw rods (20) are movably connected through a belt (22), a second motor (17) is fixedly arranged on one side of the second stirring barrel (2) on the upper end surface of the fixed base (1), no. two motor (17) output end activities are provided with driving gear (18), lead screw (20) upper end that is close to No. two motor (17) in No. two agitator (2) lateral walls is fixed and is provided with driven gear (19), driving gear (18) are connected through chain drive with driven gear (19), two relatively all be provided with stirring axle (23) through the nut activity between lead screw (20), stirring axle (23) both sides are fixed and are provided with stirring board (24), No. two agitator (2) lower extreme fixed surface centers are provided with discharge gate (25).
2. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: a temperature sensor (1202) is fixedly arranged on the first stirring shaft (12), and the stirring frame (13) and the material turning plate (24) both comprise semiconductor refrigerating pieces.
3. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: the material turning plates (24) on the opposite sides of the two material turning shafts (23) are inclined downwards, and the surface of the lower end of the feed chute (6) is fixedly provided with a vibration motor (11).
4. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: a protective shell (8) is fixedly arranged on the surface of the lower end of a sealing cover (4) in the stirring barrel (3), a gearbox (9) is fixedly arranged in the protective shell (8), and the output end of a motor (5) is movably connected with a stirring shaft (12) through the gearbox (9).
5. A mixing apparatus for the production of polyvinyl chloride according to claim 4 wherein: the upper end of the first stirring shaft (12) penetrates through the center of the surface of the lower end of the protective shell (8), and a sealing rubber ring is arranged at the contact position of the first stirring shaft (12) and the protective shell (8).
6. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: and a support rod (10) is fixedly connected between the lower ends of the two sides of the outer surface of the first stirring barrel (3) and the two ends of the upper end surface of the second stirring barrel (2).
7. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: one side that sealed lid (4) are close to feed inlet (7) is fixed to be provided with extension board (401), feed inlet (7) and extension board (401) joint each other, unable adjustment base (1) upper end surface is kept away from the fixed maintenance cat ladder (26) that is provided with of one end of No. two motors (17), maintenance cat ladder (26) upper end and extension board (401) fixed connection.
8. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: a sealing box is arranged on the outer sides of the first bevel gear (1201) and the second bevel gear (14), the lower end of the discharge port (25) comprises a connecting flange, and the connecting flange at the lower end of the discharge port (25) is controlled to be opened and closed through an air cylinder.
9. A mixing apparatus for the production of polyvinyl chloride according to claim 1, wherein: a plurality of supporting legs (101) are arranged on the surface of the lower end of the fixing base (1) at equal intervals, and fixing bolts (102) are arranged at the lower ends of the supporting legs (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092459.9A CN112755887A (en) | 2021-01-24 | 2021-01-24 | A agitating unit for producing polyvinyl chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092459.9A CN112755887A (en) | 2021-01-24 | 2021-01-24 | A agitating unit for producing polyvinyl chloride |
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| Publication Number | Publication Date |
|---|---|
| CN112755887A true CN112755887A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110092459.9A Pending CN112755887A (en) | 2021-01-24 | 2021-01-24 | A agitating unit for producing polyvinyl chloride |
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| CN (1) | CN112755887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116059951A (en) * | 2023-03-03 | 2023-05-05 | 安徽世华化工有限公司 | Environment-friendly plasticizer preparation system |
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| DE102011084053A1 (en) * | 2011-10-05 | 2013-04-11 | Gebr. Lödige Maschinenbau-GmbH | Mixer with crushing and dispersing device |
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Application publication date: 20210507 |