CN210733216U - Single screw extruder of preparation plastics dewatering defoaming master batch - Google Patents
Single screw extruder of preparation plastics dewatering defoaming master batch Download PDFInfo
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- CN210733216U CN210733216U CN201920957508.9U CN201920957508U CN210733216U CN 210733216 U CN210733216 U CN 210733216U CN 201920957508 U CN201920957508 U CN 201920957508U CN 210733216 U CN210733216 U CN 210733216U
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- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 36
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 10
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 6
- 239000002994 raw material Substances 0.000 abstract description 42
- 239000002245 particle Substances 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of mechanical equipment, in particular to a single-screw extruder for preparing plastic dewatering and defoaming master batch, which crushes raw materials to crush agglomerated particles in the raw materials, thereby facilitating the extrusion of the raw materials, fully mixing the raw materials, improving the quality of molded products and the practicability and reliability; the extrusion device comprises a support, a shell, an extrusion shaft, a heating device, a forming device and a power device, wherein the top end of the support is connected with the bottom end of the shell, a first cavity is arranged in the shell, the right side of the top end of the first cavity is communicated with a feed opening, and the left end of the extrusion shaft is rotatably connected with the middle part of the left end of the first cavity; the device further comprises a crushing bin, a maintenance cover plate, a first motor, a speed reducer, a rotating shaft, a first stud, a first bevel gear, a first nut, a transmission shaft, a second stud and a second bevel gear.
Description
Technical Field
The utility model relates to a mechanical equipment's technical field especially relates to a single screw extruder of preparation plastics dewatering defoaming masterbatch.
Background
As is well known, a single screw extruder for preparing plastic water-removing and defoaming master batch is an auxiliary device for extrusion production of the plastic water-removing and defoaming master batch, and is widely used in the field of mechanical equipment; the existing single-screw extruder for preparing the plastic water-removing and defoaming master batch comprises a support, a machine shell, an extrusion shaft, a heating device, a forming device and a power device, wherein the top end of the support is connected with the bottom end of the machine shell, a first cavity is arranged inside the machine shell, a feed opening is communicated with the right side of the top end of the first cavity, the left end of the extrusion shaft is rotatably connected with the middle part of the left end of the first cavity, the right end of the extrusion shaft penetrates through the middle part of the right end of the first cavity and extends out to the right end of the machine shell, the left end of the machine shell is connected with the right end of the heating device, the left end of the heating device is connected with the right end of the forming device, the left end of the power device is; when the existing single-screw extruder for preparing the plastic water-removing and defoaming master batch is used, firstly, a power device is turned on, the power device drives an extrusion shaft to rotate, external raw materials are poured into the right side of a first cavity through a feeding port, the extrusion shaft in a rotating state extrudes the raw materials in the first cavity and pushes the raw materials to move leftwards, the raw materials enter a heating device to be heated and enter a forming device to be formed, and then a formed product is discharged through the left end of the forming device; the single screw extruder of present preparation plastics dewatering defoaming master batch discovers in using, and when external raw materials poured into first cavity, because the raw materials was placed for a long time, there was the cubic granule that condenses together in the raw materials, and the work of extruding is difficult for to cubic granule, and cubic granule makes raw materials ratio change easily simultaneously, leads to the shaping product quality to reduce easily, leads to practicality and reliability relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through carrying out shredding to the raw materials, make the cubic granule that condenses in the raw materials obtain smashing, conveniently carry out can extrusion work to the raw materials, make the raw materials intensive mixing simultaneously, improve shaping product quality, improve the single screw extruder of preparation plastics dewatering defoaming master batch of practicality and reliability.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch, which comprises a bracket, a housing, the extrusion axle, heating device, forming device and power device, the top of support is connected with the bottom of casing, the inside of casing is provided with first cavity, first cavity top right side intercommunication is provided with the dog-house, the left end and the first cavity left end middle part rotatable coupling of extrusion axle, the right-hand member of extrusion axle passes first cavity right-hand member middle part and stretches out to the right-hand member of casing, the left end of casing is connected with the right-hand member of heating device, the left end of heating device is connected with the right-hand member of forming device, the left end of power device is connected with the right-hand member of casing, the left end middle part of power device is connected with the right-hand member of extrusion axle; the crushing bin is positioned on the right side of the top end of the shell, a second cavity is arranged inside the crushing bin, the second cavity is communicated with the top end of the feed port, the upper side of the left end of the second cavity is communicated with a feed inlet, the top end of the second cavity is communicated with a mounting port, a maintenance cover plate is fixedly covered on the top end of the mounting port, the bottom end of the first motor is connected with the left side of the top end of the maintenance cover plate, the right end of the first motor is connected with the left end of the speed reducer, the right end of the speed reducer is connected with the left end of the rotating shaft, the middle part of the right end of the rotating shaft is connected with the left end of the first stud, the first bevel gear is sleeved on the first stud through a first bevel gear internal control sleeve, the left end of the first bevel gear is tightly attached to the right end of the rotating shaft, a spring cushion is sleeved on the outer side of the first stud, the left end of the spring pad is tightly attached to the middle part of the right end of the first bevel gear, the first nut is sleeved on the first stud in a threaded manner, the left end of the first nut is tightly attached to the right end of the spring pad, the transmission shaft is positioned on the right side of the first stud, the bottom end of the transmission shaft penetrates through the maintenance cover plate and extends into the second cavity, the transmission shaft is rotatably connected with the maintenance cover plate, the top end of the transmission shaft is connected with the bottom end of the second stud, the second bevel gear is sleeved on the second stud through the inner control of the second bevel gear, the bottom end of the second bevel gear is tightly attached to the top end of the transmission shaft, the left end of the second bevel gear is meshed with the bottom end of the first bevel gear, the lower side of the second stud is provided with a pressing sleeve, the bottom end of the pressing sleeve is tightly attached to the top end of the second bevel gear, the bottom end of the second nut is tightly attached, adjusting device's bottom is provided with crushing roller, and the left end middle part and the right-hand member middle part of crushing roller all are provided with crushing pole, and the outer end of two sets of crushing poles all is provided with crushing hammer, and the downside outer wall of crushing roller evenly is provided with two sets of crushing sword.
The utility model discloses a single screw extruder for preparing plastic dewatering and defoaming master batch, which also comprises a gas collecting bin, a first filter screen, a first air pipe, a filtering bin, a second filter screen, a second air pipe, a second motor, an air pump and a third air pipe, wherein the lower side of the left end of a second cavity is communicated with an air vent, the right end of the gas collecting bin is connected with the lower side of the left end of a crushing bin, the right end of the gas collecting bin is communicated with an air collecting port, the right end of the air collecting port is communicated with the left end of the air vent, the first filter screen is vertically arranged at the right end of the air vent, the upper input end of the first air pipe is communicated with the bottom end of the air collecting port, the filtering bin is positioned at the left side of the gas collecting bin, the bottom end of the filtering bin is connected with the top end of a machine shell, a third cavity is arranged inside the filtering bin, the second filter screen is vertically arranged inside the third cavity, the left output end of the, the second motor is located the left of crossing the filter bin, and the bottom of second motor is connected with the top of casing, and the top of second motor is connected with the bottom of air pump, and the right-hand member of air pump and the tracheal left side output of second intercommunication, the left end of air pump and the tracheal right side input of third intercommunication.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch, adjusting device include adjusting block and third nut, and the top of adjusting block is connected with the bottom of transmission shaft, and the bottom intercommunication of adjusting block is provided with the screw hole, and crushing shaft's upside outer wall is provided with the screw thread, and the bottom and the screw in threaded hole of adjusting block are passed on crushing shaft's top, and the upside at crushing shaft is established to third nut screw suit cover, and the top of third nut pastes tightly with the bottom of adjusting block.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes the screen cloth, and the screen cloth is located the below of crushing roller, and the left end and the right-hand member of screen cloth are connected with second cavity left end downside and right-hand member downside respectively.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes row material apron, and second cavity right-hand member intercommunication is provided with the bin outlet, arranges the right-hand member of material apron left end lid dress at the bin outlet.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes the conveying pipe, and the conveying pipe is located the left end upside in crushing storehouse, and the right-hand member of conveying pipe and the left end intercommunication of pan feeding mouth.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes the guard shield, and the inside of guard shield is provided with the fourth cavity, and fourth cavity bottom intercommunication is provided with the protection mouth, and the guard shield passes through the protection mouth suit in the external world of first motor and second bevel gear, and the bottom of guard shield is connected with the top of maintenance apron.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes the drain pipe, the front end and the right downside of third cavity rear end intercommunication of drain pipe, and the middle part intercommunication of drain pipe is provided with the bleeder valve.
Compared with the prior art, the beneficial effects of the utility model are that: the external raw materials are poured into the second cavity through the feeding port, the first motor is turned on, the first motor drives the speed reducer to rotate, the speed reducer drives the first bevel gear to rotate through the rotating shaft, the first stud and the first nut, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the transmission shaft to rotate through the second stud, the pressing sleeve and the second nut, the transmission shaft drives the adjusting device to rotate, the adjusting device drives the two groups of crushing rods, the two groups of crushing hammers and the two groups of crushing knives to rotate through the crushing shaft, the two groups of crushing rods, the two groups of crushing hammers and the two groups of crushing knives rotate to crush the massive particles in the raw materials in the second cavity, the crushed raw materials enter the first cavity through the feeding port, the crushed raw materials are crushed, the massive particles condensed in the raw materials are crushed, the extrusion work of the raw materials is convenient, and the raw materials are fully, the quality of the formed product is improved, and the practicability and the reliability are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the crushing chamber of FIG. 1;
FIG. 3 is an enlarged schematic view of the shroud of FIG. 1;
FIG. 4 is an enlarged view of the pulverizing shaft of FIG. 1;
in the drawings, the reference numbers: 1. a support; 2. a housing; 3. extruding the shaft; 4. a heating device; 5. a molding device; 6. a power plant; 7. a crushing bin; 8. maintaining the cover plate; 9. a first motor; 10. a speed reducer; 11. a rotating shaft; 12. a first stud; 13. a first bevel gear; 14. a first nut; 15. a drive shaft; 16. a second stud; 17. a second bevel gear; 18. pressing the sleeve; 19. a second nut; 20. a crushing shaft; 21. crushing the stems; 22. a crushing hammer; 23. a crushing knife; 24. a gas collecting bin; 25. a first filter screen; 26. a first air pipe; 27. a filtering bin; 28. a second filter screen; 29. a second air pipe; 30. a second motor; 31. an air pump; 32. a third air pipe; 33. an adjusting block; 34. a third nut; 35. screening a screen; 36. a discharge cover plate; 37. a feed pipe; 38. a shield; 39. a drain pipe.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a single screw extruder for preparing plastic dewatering defoaming masterbatch, which comprises a support 1, a machine shell 2, an extrusion shaft 3, a heating device 4, a forming device 5 and a power device 6, the top end of the support 1 is connected with the bottom end of the machine shell 2, the interior of the machine shell 2 is provided with a first cavity, the top right side of the first cavity is communicated and provided with a feed opening, the left end of the extrusion shaft 3 is rotatably connected with the middle part of the left end of the first cavity, the right end of the extrusion shaft 3 passes through the middle part of the right end of the first cavity and extends to the right end of the machine shell 2, the left end of the machine shell 2 is connected with the right end of the heating device 4, the left end of the heating device 4 is connected with the right end of the forming device 5, the left end of the power device 6 is connected with the right end of the machine; the crushing bin 7 is positioned on the right side of the top end of the shell 2, a second cavity is arranged inside the crushing bin 7 and is communicated with the top end of a feeding port, a feeding port is communicated with the upper side of the left end of the second cavity, a mounting port is communicated with the top end of the second cavity, the maintenance cover plate 8 is fixedly covered on the top end of the mounting port, the bottom end of the first motor 9 is connected with the left side of the top end of the maintenance cover plate 8, the right end of the first motor 9 is connected with the left end of the speed reducer 10, the right end of the speed reducer 10 is connected with the left end of the rotating shaft 11, the middle part of the right end of the rotating shaft 11 is connected with the left end of the first stud 12, the first bevel gear 13 is sleeved on the first stud 12 through an internal control of the first bevel gear 13, the left end of a first bevel gear 13 is tightly attached to the right end of a rotating shaft 11, a spring pad is sleeved outside a first stud 12, the left end of the spring pad is tightly attached to the middle part of the right end of the first bevel gear 13, a first nut 14 is sleeved on the first stud 12 in a screwed manner, the left end of the first nut 14 is tightly attached to the right end of the spring pad, a transmission shaft 15 is positioned on the right side of the first stud 12, the bottom end of the transmission shaft 15 penetrates through a maintenance cover plate 8 and extends into a second cavity, the transmission shaft 15 is rotatably connected with the maintenance cover plate 8, the top end of the transmission shaft 15 is connected with the bottom end of a second stud 16, a second bevel gear 17 is sleeved on the second stud 16 through an internal control of the second bevel gear 17, the bottom end of the second bevel gear 17 is tightly attached to the top end of the transmission shaft 15, the left end of the second bevel gear 17 is engaged with the bottom end of the first bevel gear 13, a pressing sleeve 18 is arranged on, a second nut 19 is screwed on the upper side of the second stud 16, the bottom end of the second nut 19 is tightly attached to the top end of the pressing sleeve 18, an adjusting device is arranged at the bottom end of the second nut 19, a crushing shaft 20 is arranged at the bottom end of the adjusting device, crushing rods 21 are arranged in the middle of the left end and the middle of the right end of the crushing shaft 20, crushing hammers 22 are arranged at the outer ends of the two groups of crushing rods 21, and two groups of crushing knives 23 are uniformly arranged on the outer wall of the lower side of the crushing shaft 20; the external raw materials are poured into the second cavity through the feeding port, the first motor is turned on, the first motor drives the speed reducer to rotate, the speed reducer drives the first bevel gear to rotate through the rotating shaft, the first stud and the first nut, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the transmission shaft to rotate through the second stud, the pressing sleeve and the second nut, the transmission shaft drives the adjusting device to rotate, the adjusting device drives the two groups of crushing rods, the two groups of crushing hammers and the two groups of crushing knives to rotate through the crushing shaft, the two groups of crushing rods, the two groups of crushing hammers and the two groups of crushing knives rotate to crush the massive particles in the raw materials in the second cavity, the crushed raw materials enter the first cavity through the feeding port, the crushed raw materials are crushed, the massive particles condensed in the raw materials are crushed, the extrusion work of the raw materials is convenient, and the raw materials are fully, the quality of the formed product is improved, and the practicability and the reliability are improved.
The utility model discloses a single screw extruder for preparing plastic dewatering and defoaming master batch, which also comprises a gas collecting bin 24, a first filter screen 25, a first air pipe 26, a filtering bin 27, a second filter screen 28, a second air pipe 29, a second motor 30, an air pump 31 and a third air pipe 32, the lower side of the left end of a second cavity is communicated with and provided with an air vent, the right end of the gas collecting bin 24 is connected with the lower side of the left end of a crushing bin 7, the right end of the gas collecting bin 24 is communicated with and provided with an air collecting port, the right end of the air collecting port is communicated with the left end of the air vent, the first filter screen 25 is vertically arranged at the right end of the air vent, the upper input end of the first air pipe 26 is communicated with the bottom end of the air collecting port, the filtering bin 27 is arranged at the left side of the gas collecting bin 24, the bottom end of the filtering bin 27 is connected with the top end of a machine shell 2, a third cavity is arranged inside the filtering bin 27, the, the right input end of the second air pipe 29 is communicated with the left end of the third cavity, the second motor 30 is positioned at the left side of the filter bin 27, the bottom end of the second motor 30 is connected with the top end of the casing 2, the top end of the second motor 30 is connected with the bottom end of the air pump 31, the right end of the air pump 31 is communicated with the left output end of the second air pipe 29, and the left end of the air pump 31 is communicated with the right input end of the third air pipe 32; open the second motor, the second motor drives the air pump and rotates, the air pump is taken the left gas of third cavity out through the second trachea, the third cavity is through first trachea, the dust of the production in gas collection mouth and the gas vent in with the second cavity inhales, first filter screen blocks the effect to the raw materials in the second cavity, the second filter screen filters the dust that inhales in the third cavity, the dust obtains blockking, air current to third cavity left side after the filtration, the air pump discharges to the external world through the third trachea after washing out the air, prevent that the dust that produces in the second cavity from flying to the air at will and causing the pollution to the environment, practicality and reliability are improved.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch, adjusting device includes adjusting block 33 and third nut 34, the top of adjusting block 33 is connected with the bottom of transmission shaft 15, the bottom intercommunication of adjusting block 33 is provided with the screw hole, the upside outer wall of crushing shaft 20 is provided with the screw thread, the top of crushing shaft 20 passes the bottom of adjusting block 33 and screws into in the screw hole, third nut 34 spiral shell cover is established at the upside of crushing shaft 20, the top of third nut 34 pastes tightly with the bottom of adjusting block 33; loosening the third nut, can conveniently rotate crushing roller, conveniently adjust the height of crushing roller, the third nut of screwing can make adjusting block and crushing roller fixed connection, and the height of crushing roller obtains fixedly, through to crushing roller altitude mixture control, conveniently smashes different raw materials, improves the practicality.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch still includes screen cloth 35, and screen cloth 35 is located the below of crushing shaft 20, and the left end and the right-hand member of screen cloth 35 are connected with second cavity left end downside and right-hand member downside respectively; through setting up the screen cloth, can carry out screening work to the raw materials in the second cavity, prevent that great granule from getting into inside the first cavity, improve the practicality.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch still includes row material apron 36, and second cavity right-hand member intercommunication is provided with the bin outlet, and row material apron 36's left end lid is adorned at the right-hand member of bin outlet; through opening row material apron, can conveniently pass through the bin outlet to the unable kibbling raw materials in the second cavity and take out, improve practicality and reliability.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch still includes conveying pipe 37, and conveying pipe 37 is located the left end upside of smashing storehouse 7, and the right-hand member of conveying pipe 37 communicates with the left end of pan feeding mouth; through setting up the conveying pipe, make things convenient for the work of pouring into of raw materials, it is external to reduce the raw materials unrestrained to the extruder, improves the practicality.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch still includes guard shield 38, and the inside of guard shield 38 is provided with the fourth cavity, and fourth cavity bottom intercommunication is provided with the guard aperture, and guard shield 38 is in the external world of first motor 9 and second bevel gear 17 through the guard aperture suit, and the bottom of guard shield 38 is connected with the top of maintenance apron 8; through setting up the guard shield, can effectively protect the device of maintenance apron top installation, improve practicality and reliability.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch still includes the escape pipe 39, and the front end of escape pipe 39 communicates with the right downside of third cavity rear end, and the middle part of escape pipe 39 communicates and is provided with the bleeder valve; the bleeder valve is opened, and the dust that third cavity right side blockked can be discharged to outside collection device inside through the drain pipe, improves the practicality.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming master batch, it is at work, external raw materials pours into the inside of second cavity through the conveying pipe at first, open first motor, first motor drives the reduction gear and rotates, the reduction gear drives first bevel gear through pivot, first double-screw bolt and first nut and rotates, first bevel gear drives second bevel gear and rotates, second bevel gear drives the transmission shaft through second double-screw bolt, pressing sleeve and second nut and rotates, the transmission shaft drives adjusting device and rotates, adjusting device drives two sets of crushing poles, two sets of crushing hammers and two sets of crushing sword through crushing shaft and rotates, two sets of crushing poles, two sets of crushing hammers and two sets of crushing sword rotate and carry out crushing treatment to the cubic granule in the raw materials in the second cavity, the raw materials after crushing pass through the screen cloth screening and get into the inside of first cavity, open the second motor simultaneously, the second motor drives the air pump and rotates, the air pump passes through the second trachea and takes the left gas of third cavity out, the third cavity is through first trachea, the dust of the production of gas collection mouth and gas vent in with the second cavity is inhaled, first filter screen blocks the effect to the raw materials in the second cavity, the second filter screen filters the dust of inhaling in the third cavity, the dust is blockked, air current to the third cavity left side after filtering, the air pump discharges to the external world through the third trachea after washing out the air, then open power device, power device drives the extrusion axle and rotates, the extrusion axle of pivoted state extrudees and promotes the removal left to the raw materials in the first cavity, the raw materials gets into heating device internal heating and goes into forming device in, then the shaping product can through forming device's left end discharge.
The utility model discloses a single screw extruder of preparation plastics dewatering defoaming masterbatch, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A single screw extruder for preparing plastic water-removing and defoaming master batch comprises a bracket (1), a shell (2) and an extrusion shaft (3), the device comprises a heating device (4), a forming device (5) and a power device (6), wherein the top end of a support (1) is connected with the bottom end of a casing (2), a first cavity is arranged inside the casing (2), a feed opening is communicated with the right side of the top end of the first cavity, the left end of an extrusion shaft (3) is rotatably connected with the middle part of the left end of the first cavity, the right end of the extrusion shaft (3) penetrates through the middle part of the right end of the first cavity and extends out of the right end of the casing (2), the left end of the casing (2) is connected with the right end of the heating device (4), the left end of the heating device (4) is connected with the right end of the forming device (5), the left end of the power device (6) is connected with the right end of the casing (2), and the middle part of the left end of the power device (; the device is characterized by further comprising a crushing bin (7), a maintenance cover plate (8), a first motor (9), a speed reducer (10), a rotating shaft (11), a first stud (12), a first bevel gear (13), a first nut (14), a transmission shaft (15), a second stud (16) and a second bevel gear (17), wherein the crushing bin (7) is positioned on the right side of the top end of the machine shell (2), a second cavity is arranged inside the crushing bin (7), the second cavity is communicated with the top end of the feed opening, the upper side of the left end of the second cavity is communicated with the feed opening, the top end of the second cavity is communicated with a mounting opening, the maintenance cover plate (8) is fixedly covered on the top end of the mounting opening, the bottom end of the first motor (9) is connected with the left side of the top end of the maintenance cover plate (8), the right end of the first motor (9) is connected with the left end of the speed reducer (10), the right end of the speed reducer (10, the middle part of the right end of the rotating shaft (11) is connected with the left end of a first stud (12), a first bevel gear (13) is sleeved on the first stud (12) through the internal control of the first bevel gear (13), the left end of the first bevel gear (13) is tightly attached to the right end of the rotating shaft (11), a spring pad is sleeved on the outer side of the first stud (12), the left end of the spring pad is tightly attached to the middle part of the right end of the first bevel gear (13), a first nut (14) is sleeved on the first stud (12) in a screwing manner, the left end of the first nut (14) is tightly attached to the right end of the spring pad, a transmission shaft (15) is positioned on the right side of the first stud (12), the bottom end of the transmission shaft (15) penetrates through a maintenance cover plate (8) and extends into a second cavity, the transmission shaft (15) is rotatably connected with the maintenance cover plate (8), the top end of the transmission shaft (15) is connected with the bottom end of a second stud (16), a second bevel gear (17) is sleeved on the second stud (16) through, the bottom of second bevel gear (17) pastes tightly with the top of transmission shaft (15), the left end of second bevel gear (17) and the bottom meshing of first bevel gear (13), the downside of second double-screw bolt (16) is provided with presses cover (18), the bottom of pressing cover (18) and the top of second bevel gear (17) paste tightly, the upside spiral shell dress of second double-screw bolt (16) is provided with second nut (19), the bottom of second nut (19) and the top of pressing cover (18) paste tightly, the bottom of second nut (19) is provided with adjusting device, adjusting device's bottom is provided with crushing axle (20), the left end middle part and the right-hand member middle part of crushing axle (20) all are provided with crushing pole (21), the outer end of two sets of crushing pole (21) all is provided with crushing hammer (22), the downside outer wall of crushing axle (20) evenly is provided with two sets of crushing sword (23).
2. The single screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 1, further comprising a gas collecting bin (24), a first filter screen (25), a first air pipe (26), a filter bin (27), a second filter screen (28), a second air pipe (29), a second motor (30), an air pump (31) and a third air pipe (32), wherein the lower side of the left end of the second cavity is communicated with an air outlet, the right end of the gas collecting bin (24) is connected with the lower side of the left end of the crushing bin (7), the right end of the gas collecting bin (24) is communicated with an air collecting port, the right end of the air collecting port is communicated with the left end of the air outlet, the first filter screen (25) is vertically installed at the right end of the air outlet, the upper input end of the first air pipe (26) is communicated with the bottom end of the air collecting port, the filter bin (27) is located on the left of the gas collecting bin (24), the bottom end of the filter bin (27), the inside of crossing filter bin (27) is provided with the third cavity, second filter screen (28) are vertical to be installed inside the third cavity, the left side output and the third cavity right-hand member intercommunication of first trachea (26), the right side input and the third cavity left end intercommunication of second trachea (29), second motor (30) are located the left of crossing filter bin (27), the bottom and the top of casing (2) of second motor (30) are connected, the top and the bottom of air pump (31) of second motor (30) are connected, the right-hand member of air pump (31) and the left side output intercommunication of second trachea (29), the left end of air pump (31) and the right side input intercommunication of third trachea (32).
3. The single screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 2, wherein the adjusting device comprises an adjusting block (33) and a third nut (34), the top end of the adjusting block (33) is connected with the bottom end of the transmission shaft (15), the bottom end of the adjusting block (33) is communicated with a threaded hole, the outer wall of the upper side of the crushing shaft (20) is provided with a thread, the top end of the crushing shaft (20) penetrates through the bottom end of the adjusting block (33) and is screwed into the threaded hole, the third nut (34) is sleeved on the upper side of the crushing shaft (20), and the top end of the third nut (34) is tightly attached to the bottom end of the adjusting block (33).
4. The single screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 3, further comprising a screen (35), wherein the screen (35) is located below the pulverizing shaft (20), and the left end and the right end of the screen (35) are respectively connected with the lower sides of the left end and the right end of the second cavity.
5. The single screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 4, further comprising a discharge cover plate (36), wherein the right end of the second cavity is communicated with a discharge port, and the left end cover of the discharge cover plate (36) is arranged at the right end of the discharge port.
6. The single-screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 5, further comprising a feeding pipe (37), wherein the feeding pipe (37) is positioned on the upper side of the left end of the crushing bin (7), and the right end of the feeding pipe (37) is communicated with the left end of the feeding port.
7. The single-screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 6, further comprising a protective cover (38), wherein a fourth cavity is arranged inside the protective cover (38), a protective opening is arranged at the bottom end of the fourth cavity in a communicating manner, the protective cover (38) is sleeved outside the first motor (9) and the second bevel gear (17) through the protective opening, and the bottom end of the protective cover (38) is connected with the top end of the maintenance cover plate (8).
8. The single screw extruder for preparing the plastic water-removing and defoaming master batch as claimed in claim 7, further comprising a drainage pipe (39), wherein the front end of the drainage pipe (39) is communicated with the lower right side of the rear end of the third cavity, and a discharge valve is communicated with the middle of the drainage pipe (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957508.9U CN210733216U (en) | 2019-06-24 | 2019-06-24 | Single screw extruder of preparation plastics dewatering defoaming master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957508.9U CN210733216U (en) | 2019-06-24 | 2019-06-24 | Single screw extruder of preparation plastics dewatering defoaming master batch |
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| Publication Number | Publication Date |
|---|---|
| CN210733216U true CN210733216U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957508.9U Expired - Fee Related CN210733216U (en) | 2019-06-24 | 2019-06-24 | Single screw extruder of preparation plastics dewatering defoaming master batch |
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| Country | Link |
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| CN (1) | CN210733216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193735A (en) * | 2021-11-10 | 2022-03-18 | 李琪 | Preparation system of dry masterbatch of plastic defoaming |
-
2019
- 2019-06-24 CN CN201920957508.9U patent/CN210733216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193735A (en) * | 2021-11-10 | 2022-03-18 | 李琪 | Preparation system of dry masterbatch of plastic defoaming |
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