CN211084760U - Plastic granules stirring desiccator - Google Patents
Plastic granules stirring desiccator Download PDFInfo
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- CN211084760U CN211084760U CN201921866568.6U CN201921866568U CN211084760U CN 211084760 U CN211084760 U CN 211084760U CN 201921866568 U CN201921866568 U CN 201921866568U CN 211084760 U CN211084760 U CN 211084760U
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Abstract
The utility model discloses a plastic particle stirring dryer, which comprises a fixed frame, a drying cylinder, a cylinder cover, a material pumping device, a drying device and a material beating device; the material pumping device comprises a material pumping pump fixed on the fixed frame, a material pumping pipe communicated with an inlet of the material pumping pump and a material discharging pipe communicated with an outlet of the material pumping pump, wherein one end of the material pumping pipe, which is far away from the material pumping pump, is fixed with the bottom of the drying cylinder and is communicated with the interior of the drying cylinder; a feed inlet communicated with the inner top surface of the cylinder cover is fixed on the upper surface of the cylinder cover; the beating device comprises a rotating shaft vertically arranged in the drying cylinder, a rotating disc sleeved on the rotating shaft and fixed with the rotating shaft, beating strips fixed on the rotating disc and a driving part arranged at the top of the cylinder cover and used for driving the rotating shaft to rotate; the rotating discs are arranged in a plurality of numbers and are arranged along the axis of the rotating shaft; the rotating disks are provided with material passing ports, and the material passing ports on the rotating disks are arranged in a staggered mode. The utility model discloses has following effect: the dryer can dry a small amount of plastic particle raw materials.
Description
Technical Field
The utility model relates to a plastics production field, in particular to plastic granules stirring desiccator.
Background
In the production of plastic articles, there is often involved an extruder line where a plastic material in the form of pellets is heated to a molten state and extruded through a screw and a special die to form a plastic article of a specific shape. Before the plastic granules raw materials are moulded plastics, often can heat stoving plastic granules raw materials for the moisture evaporation on plastic granules surface prevents that moisture on the plastic granules from leading to producing the bubble in the plastics when the plastics melting, influences the quality of plastic products.
At present, the invention patent with the publication number of CN106839696A discloses a drying device, and particularly relates to a plastic particle dryer. The technical scheme adopted by the invention is as follows: the utility model provides a plastic granules material desiccator, includes the support of dry box and support dry box, the top of dry box is equipped with the material mechanism of taking out plastic granules, install the heating member on the inside lateral wall of dry box, the inside rabbling mechanism that is equipped with of dry box, the rabbling mechanism includes the (mixing) shaft that links to each other with the motor and sets up at the epaxial stirring paddle of stirring, the inside electrostatic elimination device that is equipped with of dry box, electrostatic elimination device includes the base, it wears out base ground connection to be equipped with the lower extreme on the base, and the upper end upwards extends to the inside static transfer pole of dry box.
When carrying out the material drying among the above-mentioned technical scheme, the (mixing) shaft has driven stirring vane and has rotated to the mobility of the interior material of drying cabinet has been strengthened, thereby reinforcing drying effect, however, when the plastic granules material is less, the material is piled up in drying bottom of the case portion under the action of gravity easily, has reduced the stoving time of material in the drying cabinet, leads to the stoving effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a plastic granules stirring drying machine, this desiccator prevent when the stoving plastic granules that plastic granules directly drops in the stoving bobbin base portion for the heating position of plastic granules raw materials in a stoving section of thick bamboo stops sufficient time, thereby reaches the effect even plastic granules raw materials quantity is not big also can fully dry the plastic granules raw materials.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a plastic particle stirring dryer comprises a fixed frame, a drying cylinder fixed on the fixed frame, a cylinder cover arranged at the top of the drying cylinder, a material pumping device arranged at the bottom of the drying cylinder, a drying device arranged on the drying cylinder and used for drying plastic particle raw materials in the drying cylinder, and a material beating device arranged on the drying cylinder; the material pumping device comprises a material pumping pump fixed on the fixed frame, a material pumping pipe communicated with an inlet of the material pumping pump and a material discharging pipe communicated with an outlet of the material pumping pump, and one end, far away from the material pumping pump, of the material pumping pipe is fixed with the bottom of the drying cylinder and communicated with the interior of the drying cylinder; a feed inlet communicated with the inner top surface of the cylinder cover is fixed on the upper surface of the cylinder cover; the material beating device comprises a rotating shaft vertically arranged in the drying cylinder, a rotating disc sleeved on the rotating shaft and fixed with the rotating shaft, a material beating strip fixed on the rotating disc and a driving part arranged at the top of the cylinder cover and used for driving the rotating shaft to rotate; the rotating discs are arranged in a plurality of numbers and are arranged along the axis of the rotating shaft; the rotary disc is provided with material passing openings, and the material passing openings on the rotary disc are arranged in a staggered mode.
By adopting the technical scheme, when the feed inlet on the barrel cover is communicated with the plastic particle raw material, the material pumping pump is started, negative pressure is formed in the drying barrel, pumping air flow from the feed inlet to the material pumping pipe is formed, the plastic raw material sequentially passes through the material through openings on the rotary disks from the feed inlet to the material pumping pipe and moves, at the moment, the driving part drives the rotating shaft to rotate, the rotary disks rotate, the material pumping strips on the rotary disks continuously drive the plastic particle raw material which is static due to inertia to flow, the plastic particle raw material continuously flows on the rotary disks and collides with each other, the mobility of the plastic particle raw material in the drying barrel is enhanced, the plastic particles at different positions are uniformly heated, when the number of the plastic particles is small, the plastic particles still need to be sequentially stirred by the rotary disks, and the plastic particle raw material stays for enough time at the heating position in the drying barrel, thereby achieving the effect of fully drying the plastic particle raw materials even if the quantity of the plastic particle raw materials is not large.
The utility model discloses further set up to, the length direction of beating the material strip passes the centre of a circle of rotary disk, just the cross-section of beating the material strip is triangle-shaped.
Through adopting above-mentioned technical scheme, the cross-section of beating the material strip is triangle-shaped, prevents to beat and deposits plastic granules between material strip and the rotary disk surface.
The utility model discloses further set up to, wear out the axis of rotation upper end the cover upper surface rotates with the cover to be connected, just the drive division is including being fixed in mounting bracket, the cover on the cover and locating axis of rotation upper end and fixed big bevel gear with it, be fixed in step motor on the mounting bracket and be fixed in little bevel gear on the step motor output shaft, little bevel gear with big bevel gear meshes.
Through adopting above-mentioned technical scheme, when step motor started, its output shaft rotated, drove bevel pinion and bevel gear greatly and rotated for the axis of rotation rotates, thereby makes the rotary disk constantly rotatory.
The utility model discloses further set up to, drying device is located including the cover drying cylinder is last and with it fixed insulation cover and bury underground in spiral heating wire in the insulation cover mantle wall.
By adopting the technical scheme, when the spiral heating wire is electrified, the temperature on the heat-insulating sleeve is increased, the plastic particle raw materials in the drying cylinder are heated, and the moisture on the plastic particle raw materials is evaporated.
The utility model discloses further set up to, set up and be covered with the aspirating hole in the quotation of rotary disk, the internal diameter of aspirating hole is less than plastic granules's particle diameter.
Through adopting above-mentioned technical scheme, the setting of aspirating hole for both sides intercommunication area is bigger about the rotary disk, is favorable to forming the atmospheric pressure effect from top to bottom.
The utility model discloses further set up to, the cover with the connection can be dismantled to a stoving section of thick bamboo.
Through adopting above-mentioned technical scheme, the cover can be dismantled with a stoving section of thick bamboo and be connected, makes things convenient for operating personnel to open a stoving section of thick bamboo to clearance stoving section of thick bamboo inner wall.
The utility model discloses further set up to, the bottom surface orientation in the drying cylinder the slope of intercommunication department of drawing material pipe and drying cylinder sets up.
Through adopting above-mentioned technical scheme, the bottom surface inclines towards the material pumping pipe in the drying cylinder for the plastic granules raw materials that fall into on the bottom surface in the drying cylinder get into in the material pumping pipe more easily.
The utility model discloses further set up to, the chromium plating of a stoving section of thick bamboo inner wall is handled.
By adopting the technical scheme, the chromium plating treatment is carried out on the inner wall of the drying cylinder, so that the hardness and the wear resistance of the inner wall of the drying cylinder are increased.
To sum up, the utility model discloses a beneficial technological effect does:
when a feeding hole on a cylinder cover is communicated with a plastic particle raw material, a pumping pump is started to form negative pressure in a drying cylinder and form pumping airflow from the feeding hole to a pumping pipe, so that the plastic raw material sequentially passes through a material passing hole on each rotating disc from the feeding hole to move to the pumping pipe, at the moment, a driving part drives a rotating shaft to rotate, so that the rotating discs rotate, thereby enabling a pumping strip on each rotating disc to continuously drive the plastic particle raw material which is static due to inertia to flow, so that the plastic particle raw material continuously flows on the rotating discs and collides with each other, thereby enhancing the flowability of the plastic particle raw material in the drying cylinder, enabling the plastic particles at different positions to be uniformly heated, and when the number of the plastic particles is small, the plastic particles still need to be sequentially stirred by each rotating disc, so that the heating positions of the plastic particle raw material in the drying cylinder stay for enough, thereby achieving the effect of fully drying the plastic particle raw materials even if the quantity of the plastic particle raw materials is not large;
the section of the material beating strip is triangular, so that plastic particles are prevented from being accumulated between the material beating strip and the surface of the rotating disc;
the inner bottom surface of the drying cylinder inclines towards the material pumping pipe, so that plastic particle raw materials falling onto the inner bottom surface of the drying cylinder can enter the material pumping pipe more easily.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a schematic view of the internal structure of the drying drum.
In the figure: 1. a fixed mount; 11. a stationary ring plate; 12. a support pillar; 13. a support; 2. a drying drum; 3. a cylinder cover; 31. a feed inlet; 32. fastening a bolt; 4. a material pumping device; 41. a material pumping pump; 42. a material pumping pipe; 43. a discharge pipe; 5. a drying device; 51. a thermal insulation sleeve; 52. a spiral heating wire; 6. a knockout device; 61. a rotating shaft; 62. rotating the disc; 621. a material inlet is formed; 622. an air exhaust hole; 63. beating the material strips; 64. a drive section; 641. a mounting frame; 642. a large bevel gear; 643. a stepping motor; 644. a bevel pinion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a plastic particle stirring dryer includes a fixing frame 1, a drying cylinder 2, a cylinder cover 3, a material pumping device 4, a drying device 5, and a material beating device 6. The fixing frame 1 comprises a fixing ring plate 11 and a supporting column 12, wherein the fixing ring plate 11 is of a circular ring plate-shaped structure, and the axis of the fixing ring plate is vertical. The support column 12 is a columnar structure with a circular cross section and is vertically arranged, the upper end of the support column 12 is fixed with the bottom surface of the fixed ring plate 11, and the lower end of the support column 12 is fixed with a support 13. The support columns 12 are four in number, and the four support columns 12 are arranged around the fixed ring plate 11.
As shown in fig. 2, the drying drum 2 is in the shape of a drum, the opening of which is arranged upward, and the inner bottom surface of which is inclined toward one side, and further, the inner wall of the drying drum 2 is subjected to chrome plating. The fixed ring plate 11 is sleeved on the drying cylinder 2 and is located at the bottom of the drying cylinder 2, and the inner side wall of the fixed ring plate 11 is fixed with the outer side wall of the drying cylinder 2. Referring to fig. 1, the cover 3 is a circular cover structure, which is sleeved on the top of the drying cylinder 2, and the inner side wall of the cover 3 is attached to the outer side wall of the drying cylinder 2. Be equipped with feed inlet 31 on the cover 3, feed inlet 31 is the pipe form, and its axis is vertical, and feed inlet 31 lower extreme and cover 3 fixed surface and with the top surface intercommunication in the cover 3, feed inlet 31 upper end and factory building plastic granules raw materials department intercommunication. The drum cover 3 is further provided with a fastening bolt 32, the end part of the fastening bolt 32 horizontally penetrates through the outer side wall of the drum cover 3 and penetrates into the outer side wall of the drying drum 2, and the fastening bolt 32 is in threaded fit with the drying drum 2.
As shown in fig. 2, the pumping device 4 includes a pumping pump 41, a pumping pipe 42 and a discharging pipe 43, and as shown in fig. 1, the pumping pump 41 is fixed on the bottom surface of the fixed ring plate 11 and located on the side of the inner bottom surface of the drying drum 2 facing obliquely, the pumping pump 41 is provided with an inlet and an outlet, and when the pumping pump 41 works, the raw material enters the pumping pump 41 through the inlet and is discharged from the outlet. The material pumping pipe 42 is in a circular pipe shape, one end of the material pumping pipe is fixed and communicated with an inlet of the material pumping pump 41, the other end of the material pumping pipe penetrates through the outer side wall of the bottom of the drying cylinder 2 and is communicated with the inner side wall of the drying cylinder 2, and the material pumping pipe 42 is fixed with the drying cylinder 2. The discharge pipe 43 is in a circular pipe shape, one end of the discharge pipe is fixed and communicated with the outlet of the material pumping pump 41, and the other end of the discharge pipe extends to a material storage position of a factory building.
As shown in fig. 2, the drying device 5 includes a thermal insulation sleeve 51 and a spiral heating wire 52, the thermal insulation sleeve 51 is made of a ceramic material, and the cross section of the thermal insulation sleeve 51 is circular and is sleeved on the drying cylinder 2 and fixed with the outer side wall of the drying cylinder 2. The spiral heating wire 52 is spirally embedded in the wall of the thermal insulation sleeve 51, when the spiral heating wire 52 is electrified, the temperature on the thermal insulation sleeve 51 rises, and the plastic particle raw material in the drying cylinder 2 is dried.
As shown in fig. 1 and 2, the ramming device 6 includes a rotating shaft 61, a rotating disc 62, a ramming strip 63 and a driving part 64, the rotating shaft 61 is in a circular shaft shape and is vertically disposed in the drying drum 2, an axis of the rotating shaft 61 coincides with an axis of the drying drum 2, and an upper end of the rotating shaft 61 penetrates through an upper surface of the drum cover 3 and is rotatably connected with the drum cover 3. The rotary disc 62 is disc-shaped, a round hole is formed in the center of the rotary disc 62, the rotary disc 62 is sleeved on the rotary shaft 61 and fixed with the rotary shaft, three rotary discs 62 are arranged on the rotary disc 62, and the three rotary discs 62 are vertically and uniformly arranged. The rotating disc 62 is provided with a material through hole 621 and an air suction hole 622, the opening of the material through hole 621 is arc-shaped and is communicated with the arc-shaped edge of the rotating disc 62, the material through hole 621 on the rotating disc 62 is only provided with one position, and the material through holes 621 on the three rotating discs 62 are uniformly distributed around the axis of the rotating shaft 61. The openings of the air holes 622 are circular, which are uniformly distributed on the surface of the rotating disk 62, and the inner diameter of the air holes 622 is smaller than the particle size of the plastic particles. The material beating strips 63 are in a strip structure with an equilateral triangle section, the bottom surfaces of the material beating strips are fixed with the upper surface of the rotating disc 62, and the length direction of the material beating strips 63 penetrates through the circle center of the rotating disc 62. Three material beating strips 63 are arranged on the rotating disc 62, and the three material beating strips 63 are uniformly distributed around the center of the rotating disc 62. The driving portion 64 includes a mounting bracket 641, a large bevel gear 642, a stepping motor 643, and a small bevel gear 644. The mounting frame 641 is an inverted U-shaped plate structure, the inner top surface of the mounting frame 641 is rotatably connected to the upper end of the rotating shaft 61, and two ends of the mounting frame 641 are vertically downward and fixed to the upper surface of the cover 3. The large bevel gear 642 is sleeved on and fixed to the upper end of the rotating shaft 61, the stepping motor 643 is fixed to an outer side wall of one side of the mounting frame 641, an output shaft of the stepping motor 643 horizontally penetrates through an inner side wall of one side of the mounting frame 641 close to the stepping motor 643, the small bevel gear 644 is fixed to an output shaft of the stepping motor 643 and meshed with the large bevel gear 642, when the stepping motor 643 is started, the output shaft of the stepping motor 643 rotates to drive the small bevel gear 644 and the large bevel gear 642 to rotate, so that the rotating shaft 61 rotates, and each rotating disc 62 rotates.
The working principle of the embodiment is as follows: when the feeding port 31 of the drum cover 3 is communicated with the plastic particle raw material, the pumping pump 41 is started to form a negative pressure in the drying drum 2, and a pumping air flow from the feeding port 31 to the pumping pipe 42 is formed, so that the plastic raw material moves from the feeding port 31 to the pumping pipe 42 through the material passing ports 621 of the rotating discs 62 in sequence, meanwhile, the spiral heating wires are electrified to heat the plastic particle raw material in the drying drum 2, then the stepping motor 643 is started to drive the rotating shaft 61 to rotate, so that the rotating discs 62 rotate, and the material beating bars 63 on the rotating discs 62 continuously drive the plastic particle raw material which is static due to inertia to flow, so that the plastic particle raw material continuously flows on the rotating discs 62 and collides with each other, thereby enhancing the flowability of the plastic particle raw material in the drying drum 2, enabling the plastic particles at different positions to be heated uniformly, and when the number of the plastic particles is small, the plastic particles still need to be stirred by the rotating discs 62 in sequence, so that the plastic particle raw material stays at the heating position in the drying cylinder 2 for a sufficient time, and the plastic particle raw material can be sufficiently dried even if the quantity of the plastic particle raw material is not large.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a plastic granules stirring desiccator, includes mount (1), is fixed in drying cylinder (2) on mount (1), sets up in cover (3) at drying cylinder (2) top, sets up in material device (4) of taking out of drying cylinder (2) bottom, sets up drying device (5) that are used for drying the interior plastic granules raw materials of drying cylinder (2) on drying cylinder (2) and sets up knockout device (6) on drying cylinder (2), characterized by: the material pumping device (4) comprises a material pumping pump (41) fixed on the fixed frame (1), a material pumping pipe (42) communicated with an inlet of the material pumping pump (41) and a material discharging pipe (43) communicated with an outlet of the material pumping pump (41), wherein one end, far away from the material pumping pump (41), of the material pumping pipe (42) is fixed with the bottom of the drying cylinder (2) and communicated with the interior of the drying cylinder (2); a feed inlet (31) communicated with the inner top surface of the cylinder cover (3) is fixed on the upper surface of the cylinder cover (3); the beating device (6) comprises a rotating shaft (61) vertically arranged in the drying cylinder (2), a rotating disc (62) sleeved on the rotating shaft (61) and fixed with the rotating shaft, beating strips (63) fixed on the rotating disc (62) and a driving part (64) arranged at the top of the cylinder cover (3) and used for driving the rotating shaft (61) to rotate; the rotating discs (62) are arranged in a plurality, and the rotating discs (62) are arranged along the axis of the rotating shaft (61); the rotating disc (62) is provided with material passing holes (621), and the material passing holes (621) in the rotating disc (62) are arranged in a staggered mode.
2. The plastic pellet mixing dryer as claimed in claim 1, wherein: the length direction of the material beating strips (63) penetrates through the circle center of the rotating disc (62), and the cross sections of the material beating strips (63) are triangular.
3. The plastic pellet mixing dryer as claimed in claim 1, wherein: the upper end of the rotating shaft (61) penetrates through the upper surface of the barrel cover (3) and is connected with the barrel cover (3) in a rotating mode, the driving portion (64) comprises an installation frame (641) fixed on the barrel cover (3), a large bevel gear (642) sleeved on the upper end of the rotating shaft (61) and fixed with the rotating shaft, a stepping motor (643) fixed on the installation frame (641) and a small bevel gear (644) fixed on an output shaft of the stepping motor (643), and the small bevel gear (644) is meshed with the large bevel gear (642).
4. The plastic pellet mixing dryer as claimed in claim 1, wherein: the drying device (5) comprises a heat insulation sleeve (51) which is sleeved on the drying cylinder (2) and fixed with the drying cylinder, and a spiral heating wire (52) which is embedded in the wall of the heat insulation sleeve (51).
5. The plastic pellet mixing dryer as claimed in claim 1, wherein: and the disc surface of the rotating disc (62) is provided with and fully distributed with air suction holes (622), and the inner diameter of the air suction holes (622) is smaller than the particle size of the plastic particles.
6. The plastic pellet mixing dryer as claimed in claim 1, wherein: the drum cover (3) is detachably connected with the drying drum (2).
7. The plastic pellet mixing dryer as claimed in claim 1, wherein: the inner bottom surface of the drying cylinder (2) is obliquely arranged towards the communication position of the material pumping pipe (42) and the drying cylinder (2).
8. The plastic pellet mixing dryer as claimed in claim 1, wherein: and the inner wall of the drying cylinder (2) is subjected to chromium plating treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866568.6U CN211084760U (en) | 2019-10-31 | 2019-10-31 | Plastic granules stirring desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921866568.6U CN211084760U (en) | 2019-10-31 | 2019-10-31 | Plastic granules stirring desiccator |
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| Publication Number | Publication Date |
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| CN211084760U true CN211084760U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921866568.6U Active CN211084760U (en) | 2019-10-31 | 2019-10-31 | Plastic granules stirring desiccator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378236A (en) * | 2020-11-05 | 2021-02-19 | 娄底市城西液化气销售有限公司 | Chemical material mechanical storage device |
| CN112539604A (en) * | 2020-11-27 | 2021-03-23 | 济南森峰科技有限公司 | Drying device for laser cladding powder |
| CN114246343A (en) * | 2021-12-23 | 2022-03-29 | 国药肽谷有限公司 | Preparation facilities of ginseng peptide of antifatigue and improvement sub-health |
| CN117400445A (en) * | 2023-12-14 | 2024-01-16 | 山东乾华塑胶有限公司 | Plastic granules cooling drying device |
-
2019
- 2019-10-31 CN CN201921866568.6U patent/CN211084760U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378236A (en) * | 2020-11-05 | 2021-02-19 | 娄底市城西液化气销售有限公司 | Chemical material mechanical storage device |
| CN112378236B (en) * | 2020-11-05 | 2022-04-08 | 娄底市城西液化气销售有限公司 | Chemical material mechanical storage device |
| CN112539604A (en) * | 2020-11-27 | 2021-03-23 | 济南森峰科技有限公司 | Drying device for laser cladding powder |
| CN112539604B (en) * | 2020-11-27 | 2022-07-29 | 济南森峰激光科技股份有限公司 | Drying device for laser cladding powder |
| CN114246343A (en) * | 2021-12-23 | 2022-03-29 | 国药肽谷有限公司 | Preparation facilities of ginseng peptide of antifatigue and improvement sub-health |
| CN114246343B (en) * | 2021-12-23 | 2023-07-21 | 国药肽谷有限公司 | Preparation facilities of antifatigue and sub-healthy ginseng peptide that improves |
| CN117400445A (en) * | 2023-12-14 | 2024-01-16 | 山东乾华塑胶有限公司 | Plastic granules cooling drying device |
| CN117400445B (en) * | 2023-12-14 | 2024-03-12 | 山东乾华塑胶有限公司 | Plastic granules cooling drying device |
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