CN216245137U - Fluidized bed dryer for drying ABS resin - Google Patents
Fluidized bed dryer for drying ABS resin Download PDFInfo
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- CN216245137U CN216245137U CN202121472341.0U CN202121472341U CN216245137U CN 216245137 U CN216245137 U CN 216245137U CN 202121472341 U CN202121472341 U CN 202121472341U CN 216245137 U CN216245137 U CN 216245137U
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- fluidized bed
- bed dryer
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Abstract
The utility model discloses a fluidized bed dryer for drying ABS resin, which comprises a fluidized bed dryer shell, wherein the outer side of the fluidized bed dryer shell is connected with a U-shaped connecting frame, and the top end of the fluidized bed dryer shell is connected with a feeding pipeline. This ABS resin is fluidized bed dryer for drying, adopt neotype structural design, strike the structure through the design, make driving motor when functioning, the drive shaft drives rotatory flood dragon and drives when rotatory and strike the structure and function, and then can carry out incessant striking to filter screen, can separate the resin particle of bold and fritter, and then improve work efficiency, driving motor's function drives revolution mechanic simultaneously and rotates, and then can carry out rotatory heat dissipation to fluidized bed dryer shell inside and handle, avoid inside high temperature to lead to the resin particle to soften, influence drying effect, and can further reduce the holistic manufacturing cost of device.
Description
Technical Field
The utility model relates to the technical field of fluidized bed dryers, in particular to a fluidized bed dryer for drying ABS resin.
Background
Fluidized bed dryers, also known as ebullated bed dryers, are processes in which a drying medium dries solid particles in a fluidized state, and since the utility model of the fluidized technology, drying is one of the earliest fields of application, and fluidized bed dryers are widely used in the processing of ABS resins.
Chinese patent No. CN212842486U, publication No. 2021, 3, 31, discloses a fluidized bed dryer. The fluidized bed dryer mainly comprises a fluidized bed dryer shell, wherein a feeding port is fixedly arranged on one side of the fluidized bed dryer shell, a filter screen is fixedly arranged on the inner wall of the feeding port, a vibrating device is fixedly arranged at the bottom of the filter screen, a motor bearing tray is fixedly connected to the other side of the fluidized bed dryer shell, and a stepping motor is fixedly sleeved at the bottom of the motor bearing tray. According to the utility model, the stepping motor provides driving force to drive the propeller blades to rotate, so that materials pass through the dryer at a constant speed, the uniform distribution of the retention time of the materials is ensured, the propeller blades are turned over up and down to improve the contact efficiency between the materials, two rows of blowing holes are reserved in the inner chamber of the dryer, and the heating degree of the materials can be effectively improved by using the heating device.
The above prior art solutions have the following problems: in the above-described technical solution, when the resin is dried, the manufacturing cost of the entire apparatus is too high, and if the temperature is too high, the resin particles inside may be softened, which provides a room for improvement.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a fluidized bed dryer for drying ABS resin, which solves the problems of the above-mentioned background art that the manufacturing cost of the whole apparatus is too high when drying resin, and that the internal resin particles may be softened when the temperature is too high.
In order to achieve the purpose, the utility model provides the following technical scheme: a fluidized bed dryer for drying ABS resin comprises a fluidized bed dryer shell, wherein the outer side of the fluidized bed dryer shell is connected with a U-shaped connecting frame, and the top end of the fluidized bed dryer shell is connected with a feeding pipeline;
the filtering screen is arranged on the inner side of the feeding pipeline, and a knocking surface is arranged on the side surface of the filtering screen;
the top of the fixed plate is provided with a motor shell, and a driving motor is arranged inside the motor shell;
one end of the driving shaft is connected with the driving motor, the other end of the driving shaft penetrates through the shell of the fluidized bed dryer, and a screw conveyer is arranged on the side surface of the driving shaft;
the driving gear set is arranged on the side surface of the driving shaft, and the upper side and the lower side of the driving gear set are connected with connecting shafts;
a belt disposed on a side surface of the connecting shaft;
a stationary column disposed at a top of the fluidized bed dryer housing;
the knocking structure is arranged at the top of the fixed column;
a rotating structure disposed right below the fixing plate;
a discharge port disposed at a side of the fluidized bed dryer housing.
Adopt above-mentioned technical scheme, strike the structure through the design, make driving motor when functioning, the drive shaft drives rotatory flood dragon and drives when rotating and strike the structure and function, and then can carry out incessant striking to filter screen, can separate the resin granule of bold and fritter, and then improve work efficiency, driving motor's function drives revolution mechanic simultaneously and rotates, and then can rotate the heat dissipation to the inside rotatory processing that carries out of fluidized bed dryer shell, avoid inside high temperature to lead to the resin granule to soften, influence drying effect, and can further reduce the holistic manufacturing cost of device.
As a preferable scheme of the present invention, the number of the internal bevel gears of the driving gear set is 3, and one of the bevel gears is fixedly connected with the driving shaft;
and, the other 2 bevel gears are disposed vertically opposite to the bevel gear connected to the driving shaft.
Adopt above-mentioned technical scheme for the rotation of drive shaft can drive simultaneously and strike structure and revolution mechanic and operate.
As the preferred scheme of the utility model, the interior of the knocking structure comprises a driven shaft, a rotating disk, a moving assembly, a fixed seat, a fixed block and a knocking rod;
the driven shaft is connected with the other end of the belt, and the top end of the driven shaft is fixedly connected with the rotating disc;
meanwhile, the side surface of the rotating disc is movably connected with the moving assembly, and the bottom end of the moving assembly is provided with the fixed seat;
the side surface of the moving assembly is connected with the knocking rod, and the side surface of the knocking rod is connected with the fixed block arranged at the top of the fixed seat;
wherein the driven shaft is disposed at an eccentric position of the rotating disk, and the moving assembly has an elliptical structural shape.
Adopt above-mentioned technical scheme for can strike vibrations to filter screen cloth.
As a preferable scheme of the present invention, the inside of the rotating structure comprises a main rotating gear, a slave rotating gear, a rotating shaft, a supporting column and a rotating fan blade;
the main rotating gear is fixedly connected with the connecting shaft, and the side surface of the main rotating gear is connected with the auxiliary rotating gear;
meanwhile, the main rotating gear and the auxiliary rotating gear are arranged vertically;
the rotating shaft is fixedly connected with the inner part of the secondary rotating gear;
the supporting column is arranged on the side face of the rotating shaft, and the top end of the rotating shaft is fixedly connected with the rotating fan blades;
wherein, the side of the rotating fan blade is provided with the filter screen connected inside the housing of the fluidized bed dryer.
Adopt above-mentioned technical scheme for can carry out fan heat treatment to fluidized bed dryer shell inside.
Compared with the prior art, the utility model has the beneficial effects that: the fluidized bed dryer for drying the ABS resin adopts a novel structural design, and by designing the knocking structure, when a driving motor operates, a driving shaft drives a rotary auger to rotate and simultaneously drives the knocking structure to operate, so that uninterrupted knocking can be performed on a filter screen, large and small resin particles can be separated, the working efficiency is improved, and meanwhile, the operation of the driving motor simultaneously drives the rotating structure to rotate, so that the internal part of a shell of the fluidized bed dryer can be subjected to rotary heat dissipation treatment, the phenomenon that the resin particles are softened due to internal high temperature and the drying effect is influenced is avoided, and the overall manufacturing cost of the device can be further reduced;
1. through the design of the knocking structure, when the driving motor drives the stirring auger to rotate, the driving gear set, the connecting shaft and the belt are driven to rotate by the rotation of the driving shaft, so that a driven shaft, a rotating disk, a moving assembly and a knocking rod in the knocking structure operate, the knocking surface connected with the side surface of the filtering screen can be subjected to uninterrupted knocking treatment, resin particles with different calibers in a feeding pipeline can be separated, the drying efficiency of the feeding pipeline is improved, and meanwhile, the situation that the resin particles block meshes can be avoided;
2. through design revolution mechanic for driving motor is when driving the stirring flood dragon and rotates, and the rotatory drive gear group of drive shaft, connecting axle and belt are rotatory, and then make the inside main rotating gear of revolution mechanic, from rotating gear, rotation axis and rotating fan leaf rotate, carry out the thermal treatment to the inside fan of fluidized bed dryer shell, avoid high temperature to lead to the resin particle to soften when the drying, influence drying effect, but the manufacturing cost of reducible device is worth promoting simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top cross-sectional view of A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of point B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of point C of FIG. 1 according to the present invention.
In the figure: 1. a fluidized bed dryer housing; 2. a U-shaped connecting frame; 3. a feed conduit; 4. filtering the screen; 5. knocking the surface; 6. a fixing plate; 7. a motor housing; 8. a drive motor; 9. a drive shaft; 10. stirring a dragon; 11. a drive gear set; 12. a connecting shaft; 13. a belt; 14. fixing a column; 15. a knocking structure; 1501. a driven shaft; 1502. rotating the disc; 1503. a moving assembly; 1504. a fixed seat; 1505. a fixed block; 1506. a knock bar; 16. a rotating structure; 1601. a main rotating gear; 1602. a driven rotary gear; 1603. a rotating shaft; 1604. a support pillar; 1605. rotating the fan blades; 17. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fluidized bed dryer for drying ABS resin, comprising: a fluidized bed dryer shell 1, the outer side of which is connected with a U-shaped connecting frame 2, the top end of the fluidized bed dryer shell 1 is connected with a feeding pipeline 3, a filter screen 4 which is arranged at the inner side of the feeding pipeline 3, the side surface of the filter screen 4 is provided with a knocking surface 5, a fixing plate 6, the top of which is provided with a motor shell 7, the interior of the motor shell 7 is provided with a driving motor 8, one end of the driving shaft 9 is connected with the driving motor 8, the other end of the driving shaft 9 penetrates through the fluidized bed dryer shell 1, the side surface of the driving shaft 9 is provided with a stirring auger 10, a driving gear set 11 which is arranged at the side surface of the driving shaft 9, the upper side and the lower side of the driving gear set 11 are connected with a connecting shaft 12, a belt 13 which is arranged at the side surface of the connecting shaft 12, a fixing column 14 which is arranged at the top of the fluidized bed dryer shell 1, a knocking structure 15 which is arranged at the top of the fixing column 14, which is arranged directly below the fixed plate 6, and a discharge opening 17, which is arranged at the side of the housing 1 of the fluidized bed dryer.
When resin particles are dried, firstly, numerical particles are introduced into the feeding pipeline 3, at this time, the driving motor 8 is started to rotate the driving shaft 9, specifically, as shown in fig. 1, the driving shaft 9 rotates to drive the bevel gear inside the driving gear set 11 to rotate, so that the connecting shaft 12 synchronously rotates, and the driven shaft 1501 rotates under the action of the belt 13;
meanwhile, as shown in fig. 2 and 3 in particular, the knocking structure 15 includes a driven shaft 1501, a rotating disc 1502, a moving assembly 1503, a fixed seat 1504, a fixed block 1505 and a knocking rod 1506, wherein the driven shaft 1501 is connected with the other end of the belt 13, the top end of the driven shaft 1501 is fixedly connected with the rotating disc 1502, the side surface of the rotating disc 1502 is movably connected with the moving assembly 1503, the fixed seat 1504 is arranged at the bottom end of the moving assembly 1503, the knocking rod 1506 is connected with the side surface of the moving assembly 1503, and the fixed block 1505 installed at the top of the fixed seat 1504 is connected with the side surface of the knocking rod 1506, wherein the driven shaft 1501 is arranged at the eccentric position of the rotating disc 1502, the moving assembly 1503 is in an elliptical structural shape, the rotating disc 1502 is driven by the rotation of the driven shaft 1501 to rotate, the moving assembly 1503 reciprocates left and right at the top of the fixed seat 1504, and the knocking rod 1506 performs uninterrupted knocking on the knocking surface 5, further vibrating the filter screen 4;
further, as shown in fig. 1 and fig. 4, the rotating structure 16 includes a main rotating gear 1601, a slave rotating gear 1602, a rotating shaft 1603, a supporting column 1604 and rotating blades 1605, wherein the main rotating gear 1601 is fixedly connected to the connecting shaft 12, the side of the main rotating gear 1601 is connected to the slave rotating gear 1602, the main rotating gear 1601 and the slave rotating gear 1602 are vertically arranged, the rotating shaft 1603 is fixedly connected to the inside of the rotating gear 1602, the supporting column 1604 is arranged on the side of the rotating shaft 1603, and the rotating blades 1605 are fixedly connected to the top end of the rotating shaft 1603, wherein the side of the rotating blades 1605 is provided with a filtering screen 4 connected to the inside of the fluidized bed dryer housing 1, such that the rotation of the connecting shaft 12 drives the main rotating gear 1601 and the slave rotating gear 1602 to rotate, and the rotating blades 1605 are further driven by the rotating shaft 1603 to rotate, the method comprises the following steps of (1) carrying out blowing fan blade treatment on the interior of a shell 1 of the fluidized bed dryer, and discharging hot air of the shell through a U-shaped connecting frame 2 and a through hole formed in the shell 1 of the fluidized bed dryer;
wherein, the housing 1 of the fluidized bed dryer is provided with a heating structure, the heating of the fluidized bed dryer is a part known by the prior art or the technicians in the field, and the structure and the principle of the heating structure can be known by the technicians through technical manuals or conventional experimental methods;
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dry fluidized bed dryer that uses of ABS resin, includes fluidized bed dryer shell (1), and its outside is connected with U-shaped link (2), and the top of fluidized bed dryer shell (1) is connected with charge-in pipeline (3), its characterized in that:
the filtering screen (4) is arranged on the inner side of the feeding pipeline (3), and a knocking surface (5) is arranged on the side surface of the filtering screen (4);
the top of the fixed plate (6) is provided with a motor shell (7), and a driving motor (8) is arranged inside the motor shell (7);
one end of the driving shaft (9) is connected with the driving motor (8), the other end of the driving shaft (9) penetrates through the fluidized bed dryer shell (1), and a stirring screw (10) is arranged on the side surface of the driving shaft (9);
the driving gear set (11) is arranged on the side surface of the driving shaft (9), and the upper side and the lower side of the driving gear set (11) are connected with connecting shafts (12);
a belt (13) provided on a side surface of the connecting shaft (12);
a stationary column (14) arranged at the top of the fluidized bed dryer housing (1);
a knocking structure (15) provided on top of the fixing post (14);
a rotating structure (16) disposed directly below the fixed plate (6);
a discharge opening (17) arranged at the side of the fluidized bed dryer housing (1).
2. The fluidized bed dryer for drying ABS resin according to claim 1, wherein the number of internal bevel gears of said drive gear set (11) is 3, and one of the bevel gears is fixedly connected to said drive shaft (9);
and the other 2 conical gears are arranged vertically opposite to the conical gear connected with the driving shaft (9).
3. The fluidized bed dryer for drying ABS resin according to claim 1, wherein said knocking structure (15) internally comprises a driven shaft (1501), a rotating disc (1502), a moving assembly (1503), a fixed seat (1504), a fixed block (1505) and a knocking lever (1506);
wherein the driven shaft (1501) is connected with the other end of the belt (13), and the top end of the driven shaft (1501) is fixedly connected with the rotating disc (1502);
meanwhile, the side surface of the rotating disk (1502) is movably connected with the moving assembly (1503), and the bottom end of the moving assembly (1503) is provided with the fixed seat (1504).
4. The fluidized bed dryer for drying ABS resin according to claim 3, wherein said knocking rod (1506) is connected to a side of said moving assembly (1503), and said fixing block (1505) installed on top of said fixing seat (1504) is connected to a side of said knocking rod (1506);
wherein the driven shaft (1501) is arranged at the eccentric position of the rotating disk (1502), and the structural shape of the moving assembly (1503) is an ellipse.
5. The fluidized bed dryer for drying ABS resin according to claim 1, wherein said rotating structure (16) comprises a main rotating gear (1601), a slave rotating gear (1602), a rotating shaft (1603), a support column (1604) and rotating fan blades (1605) inside;
the main rotating gear (1601) is fixedly connected with the connecting shaft (12), and the auxiliary rotating gear (1602) is connected to the side surface of the main rotating gear (1601);
meanwhile, the main rotating gear (1601) and the auxiliary rotating gear (1602) are arranged vertically;
the rotating shaft (1603) is fixedly connected to the inside of the slave rotating gear (1602).
6. The fluidized bed dryer for drying ABS resin according to claim 5, characterized in that, the side of the rotating shaft (1603) is provided with the support column (1604), and the top end of the rotating shaft (1603) is fixedly connected with the rotating fan blade (1605);
wherein the side of the rotating fan blades (1605) is provided with the filter screen (4) connected inside the fluidized bed dryer housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472341.0U CN216245137U (en) | 2021-06-30 | 2021-06-30 | Fluidized bed dryer for drying ABS resin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472341.0U CN216245137U (en) | 2021-06-30 | 2021-06-30 | Fluidized bed dryer for drying ABS resin |
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| Publication Number | Publication Date |
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| CN216245137U true CN216245137U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121472341.0U Active CN216245137U (en) | 2021-06-30 | 2021-06-30 | Fluidized bed dryer for drying ABS resin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111848A (en) * | 2022-06-30 | 2022-09-27 | 重庆源源龙脉食品有限公司 | A cooling system for cloudy rice automated production |
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2021
- 2021-06-30 CN CN202121472341.0U patent/CN216245137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111848A (en) * | 2022-06-30 | 2022-09-27 | 重庆源源龙脉食品有限公司 | A cooling system for cloudy rice automated production |
| CN115111848B (en) * | 2022-06-30 | 2024-03-26 | 重庆源源龙脉食品有限公司 | Cooling system for yin rice automatic production |
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