Plastic particle dewatering and drying equipment
By using hot air dehydration and drying mechanism and lifting mixing mechanism in the plastic pellet dehydration and drying equipment, the problems of uneven heating and untimely discharge of water vapor are solved, and a more efficient dehydration and drying effect of plastic pellets is achieved.
Patent Information
- Application Number
- CN202421327296.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing plastic pellet dehydration and drying equipment is heated unevenly during the heating process, which reduces the drying effect and efficiency, and the water vapor cannot be discharged in time, affecting the dehydration effect of the plastic pellets.
The hot air dehydration drying mechanism and the lifting stirring mechanism are adopted to heat the air through the hot air fan and heat the plastic particles through the heating plate. At the same time, the plastic particles are agitated with a stirring rod to improve heating uniformity, and the water vapor is quickly discharged through the accelerated exhaust mechanism.
It improves the heating uniformity and dehydration efficiency of plastic particles, ensures that water vapor can be discharged in time, and improves the overall drying effect and efficiency.
Smart Images

Figure CN222553966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic particle production, in particular to a plastic particle dehydration and drying device. Background Art
[0002] Plastic is a high molecular compound polymerized by addition polymerization or condensation polymerization with monomer as raw material. Its deformation resistance is medium, between fiber and rubber. It is composed of synthetic resin and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Dehydration and drying equipment is required when producing plastic particles. After searching: Patent No. CN220179861U is a plastic particle dehydration and drying equipment, including a drying box, a timing control panel is embedded in the longer side of the drying box, a drawer groove is provided on the narrower side of the drying box, sliding grooves are provided on both side walls of the drawer groove, a drawer frame is installed inside the drawer groove, a placement net is fixedly installed inside the drawer frame, and a pull handle is fixedly installed on the side of the drawer frame near the drawer groove.
[0003] However, although the above-mentioned plastic particle dehydration and drying equipment can enable the device to heat at a constant temperature at a fixed time to avoid excessive temperature that causes deformation or melting of the plastic particles, and excessive temperature that makes the plastic particles unable to be dried, the plastic particles are placed still in the drawer frame, so that the heating tube cannot heat and dry the plastic particles evenly and comprehensively, reducing the drying effect and efficiency, and the water vapor formed by heating and drying cannot be discharged. Excessive water vapor can easily have an adverse effect on the dehydration and drying of the plastic particles. Therefore, we propose a plastic particle dehydration and drying equipment to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the above-mentioned shortcomings and proposes a plastic particle dehydration and drying device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A plastic particle dehydration and drying device comprises a body used for dehydration and drying of plastic particles and two filter boxes for placing plastic particles, a temperature sensor is fixedly connected to the top inner wall of the body, a timing controller is fixedly connected to the front side of the body, two mesh plates are fixedly connected to the body, a lifting stirring mechanism for stirring the plastic particles is arranged on the top inner wall of the body and the bottom of the upper mesh plate, a hot air dehydration and drying mechanism is arranged on the body, an exhaust pipe is fixedly connected to the top of the body, an accelerated exhaust mechanism is arranged in the exhaust pipe, and a drain pipe is fixedly connected to the right bottom of the body.
[0007] Preferably, the hot air dehydration and drying mechanism includes four heating plates and a hot air blower fixedly connected to the bottom of one side of the machine body, the four heating plates are respectively fixedly connected to the inner walls on both sides of the machine body, one end of the hot air blower is fixedly connected to an air inlet pipe, and the outer side of the air inlet pipe is detachably fixedly connected to a filter.
[0008] Preferably, a threaded tube is provided on the outer threaded sleeve of the air inlet pipe, and the filter is fixedly connected to one end of the threaded tube.
[0009] Preferably, the lifting stirring mechanism includes two cylinders, and the four cylinders are respectively fixedly connected to the top inner wall of the body and the bottom of the mesh plate above. The output shafts of the two cylinders are fixedly connected to the same movable seat, and the bottom of the movable seat is fixedly connected to a rotating motor, and the output shaft of the rotating motor is fixedly connected to a rotating shaft, and three stirring rods are fixedly connected to the outer side of the rotating shaft.
[0010] Preferably, the accelerated exhaust mechanism comprises an electric motor fixedly arranged in the exhaust pipe, a rotating shaft is fixedly connected to the output shaft of the electric motor, and a fan blade is fixedly connected to the top end of the rotating shaft.
[0011] Preferably, connecting rods are fixedly connected to the inner walls on both sides of the exhaust pipe, and the motor is fixedly connected between the two connecting rods.
[0012] Preferably, the two filter boxes are movably placed on the top of the corresponding mesh plates, and an opening is provided on one side of the machine body, and the two filter boxes are movably sleeved in the corresponding openings.
[0013] Preferably, two left magnetic strips are fixedly connected to one side of the filter box, and four right magnetic strips are fixedly connected to one side of the body, and adjacent left and right magnetic strips are attracted to each other.
[0014] In the utility model, a plastic particle dehydration and drying device is described, wherein a filter box containing plastic particles is inserted into the machine body from the opening, and is placed on the top of the mesh plate, and the left and right magnetic strips are made to abut against each other for adsorption, so that the filter box can be fixed, and the plastic particles in the machine body can be heated, dehydrated and dried through the heating plate, and at the same time, the hot air blower can filter the outside air through the filter screen, and then draw it into the hot air blower for heating, and then blow it into the machine body, through the hot air, compared with heating by a heating pipe, the plastic particles are heated more evenly and comprehensively, and the dehydration and drying efficiency is improved;
[0015] In the utility model, the plastic particle dehydration and drying equipment described in the utility model starts two cylinders, and the two cylinders drive the moving seat, the rotating motor and the stirring rod to move down into the filter box, and then starts the rotating motor, and the rotating motor drives the rotation of the rotating shaft and the stirring rod. Through the rotation of the stirring rod, the plastic particles in the filter box can be stirred. Under the stirring, the uniformity and comprehensiveness of the heating of the plastic particles can be further improved, thereby greatly improving the effect and efficiency of dehydration and drying, and the water vapor formed by drying can be discharged from the exhaust pipe, and the motor is started at the same time, and the motor drives the rotation of the rotating shaft and the fan blades. Under the rotation of the fan blades, the water vapor can be quickly and efficiently extracted, and it is avoided that the water vapor cannot be discharged in time and the drying efficiency is reduced. The extracted water is discharged from the drain pipe. After dehydration and drying, the two cylinders are started in the reverse direction, so that the stirring rod moves up to the top of the filter box, and the filter box can be pulled out at this time;
[0016] The utility model has a reasonable structural design. Compared with heating by a heating pipe, the hot air is used to heat the plastic particles more evenly and comprehensively, thereby improving the efficiency of dehydration and drying. The lifting and stirring mechanism can stir the plastic particles in the filter box, thereby further improving the evenness and comprehensiveness of the heating of the plastic particles, greatly improving the effect and efficiency of dehydration and drying, and at the same time, water vapor can be extracted in time to avoid the water vapor being unable to be discharged in time and reducing the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a plastic particle dehydration and drying device proposed by the utility model;
[0018] Figure 2 This is a cross-sectional view of a plastic particle dehydration and drying device proposed by the utility model;
[0019] Figure 3 A three-dimensional diagram of a lifting stirring mechanism of a plastic particle dehydration and drying device proposed by the utility model;
[0020] Figure 4 for Figure 2 Schematic diagram of the structure of part A.
[0021] In the figure: 1. body; 2. timing controller; 3. exhaust pipe; 4. drain pipe; 5. hot air blower; 6. air inlet pipe; 7. filter; 8. filter box; 9. cylinder; 10. moving seat; 11. rotating motor; 12. rotating shaft; 13. stirring rod; 14. temperature sensor; 15. heating plate; 16. mesh plate; 17. left magnetic strip; 18. right magnetic strip; 19. opening; 20. connecting rod; 21. motor; 22. fan blade. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Figure 1-4 A plastic particle dehydration and drying device comprises a body 1 for dehydrating and drying plastic particles and two filter boxes 8 for placing plastic particles, a temperature sensor 14 is fixedly connected to the top inner wall of the body 1, a timing controller 2 is fixedly connected to the front side of the body 1, two mesh plates 16 are fixedly connected inside the body 1, a lifting stirring mechanism for stirring the plastic particles is arranged on the top inner wall of the body 1 and the bottom of the upper mesh plate 16, a hot air dehydration and drying mechanism is arranged on the body 1, an exhaust pipe 3 is fixedly connected to the top of the body 1, an accelerated exhaust mechanism is arranged in the exhaust pipe 3, and a drain pipe 4 is fixedly connected to the bottom right side of the body 1.
[0024] In the utility model, the hot air dehydration and drying mechanism includes four heating plates 15 and a hot air blower 5 fixedly connected to the bottom of one side of the body 1. The four heating plates 15 are fixedly connected to the inner walls on both sides of the body 1 respectively. One end of the hot air blower 5 is fixedly connected to an air inlet pipe 6, and the outer side of the air inlet pipe 6 is detachably fixedly connected to a filter screen 7. Through the heating plates 15, the plastic particles in the body 1 can be heated, dehydrated and dried. At the same time, the hot air blower 5 can filter the outside air through the filter screen 7, and then draw it into the hot air blower 5 for heating. After blowing it into the body 1, through the hot air, compared with heating by using a heating pipe, the plastic particles are heated more evenly and comprehensively, thereby improving the efficiency of dehydration and drying.
[0025] In the utility model, a threaded tube is provided on the outer threaded sleeve of the air inlet pipe 6, and the filter screen 7 is fixedly connected to one end of the threaded tube, which is convenient for disassembling and assembling the filter screen 7, so that the filter screen 7 can be cleaned and replaced regularly.
[0026] In the utility model, the lifting stirring mechanism includes two cylinders 9, and the four cylinders 9 are respectively fixedly connected to the top inner wall of the body 1 and the bottom of the upper mesh plate 16, and the output shafts of the two cylinders 9 are fixedly connected with the same moving seat 10, and the bottom of the moving seat 10 is fixedly connected with a rotating motor 11, and the output shaft of the rotating motor 11 is fixedly connected with a rotating shaft 12, and the outer side of the rotating shaft 12 is fixedly connected with three stirring rods 13. Start the two cylinders 9, the two cylinders 9 drive the moving seat 10, the rotating motor 11 and the stirring rod 13 to move down into the filter box 8, and then start the rotating motor 11, the rotating motor 11 drives the rotation of the rotating shaft 12 and the stirring rod 13, and the plastic particles in the filter box 8 can be stirred by the rotation of the stirring rod 13. Under stirring, the uniformity and comprehensiveness of the heating of the plastic particles can be further improved, thereby greatly improving the effect and efficiency of dehydration and drying.
[0027] In the utility model, the accelerated exhaust mechanism includes a motor 21 fixedly arranged in the exhaust pipe 3, the output shaft of the motor 21 is fixedly connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a fan blade 22, and the water vapor formed by drying can be discharged from the exhaust pipe 3. At the same time, the motor 21 is started, and the motor 21 drives the rotation of the rotating shaft and the fan blade 22. Under the rotation of the fan blade 22, the water vapor can be quickly and efficiently extracted, avoiding the water vapor cannot be discharged in time and reducing the drying efficiency.
[0028] In the utility model, connecting rods 20 are fixedly connected to the inner walls of both sides of the exhaust pipe 3 , and the motor 21 is fixedly connected between the two connecting rods 20 , which is conducive to supporting and fixing the motor 21 .
[0029] In the utility model, the two filter boxes 8 are movably placed on the top of the corresponding mesh plate 16, and an opening 19 is opened on one side of the body 1. The two filter boxes 8 are movably sleeved in the corresponding opening 19, which is convenient for stably supporting the filter boxes 8.
[0030] In the utility model, two left magnetic strips 17 are fixedly connected to one side of the filter box 8, and four right magnetic strips 18 are fixedly connected to one side of the body 1. The adjacent left magnetic strips 17 and right magnetic strips 18 are adsorbed on each other. The mutual adsorption of the left magnetic strips 17 and the right magnetic strips 18 facilitates the fixing of the filter box 8, thereby ensuring the stability during drying, and does not hinder personnel from pulling out the filter box 8.
[0031] In the utility model, when in use, the filter box 8 containing plastic particles is inserted into the machine body 1 from the opening 19 and placed on the top of the mesh plate 16, and the left and right magnetic strips are made to abut against each other for adsorption, so that the filter box 8 can be fixed, and the plastic particles in the machine body 1 can be heated, dehydrated and dried by the heating plate 15. At the same time, the hot air blower 5 can draw the external air into the hot air blower 5 after filtering it through the filter screen 7 for heating, and then blow it into the machine body 1. Compared with heating by a heating pipe, the plastic particles are heated more evenly and comprehensively through the hot air, thereby improving the efficiency of dehydration and drying. At the same time, the two cylinders 9 are started, and the two cylinders 9 drive the moving seat 10, the rotating motor 11 and the stirring rod 13 to move down into the filter box 8, and then the rotating motor 11 is started. The rotating motor 11 drives the rotation of the rotating shaft 12 and the stirring rod 13. The rotation of the stirring rod 13 can stir the plastic particles in the filter box 8. Under the stirring, the uniformity and comprehensiveness of the heating of the plastic particles can be further improved, thereby greatly improving the effect and efficiency of dehydration and drying. The water vapor formed by drying can be discharged from the exhaust pipe 3. At the same time, the motor 21 is started. The motor 21 drives the rotation of the rotating shaft and the fan blades 22. Under the rotation of the fan blades 22, the water vapor can be quickly and efficiently extracted to avoid the water vapor being unable to be discharged in time and reducing the drying efficiency. The extracted water is discharged from the drain pipe 4. After dehydration and drying, the two cylinders 9 are started in the reverse direction to move the stirring rod 13 up to the top of the filter box 8. At this time, the filter box 8 can be pulled out.
Claims
1. A plastic particle dehydration and drying device, characterized in that: The invention comprises a body (1) for dehydrating and drying plastic particles and two filter boxes (8) for placing plastic particles, wherein a temperature sensor (14) is fixedly connected to the top inner wall of the body (1), a timing controller (2) is fixedly connected to the front side of the body (1), two mesh plates (16) are fixedly connected inside the body (1), a lifting stirring mechanism for stirring the plastic particles is arranged on the top inner wall of the body (1) and the bottom of the upper mesh plate (16), a hot air dehydration and drying mechanism is arranged on the body (1), an exhaust pipe (3) is fixedly connected to the top of the body (1), an accelerated exhaust mechanism is arranged inside the exhaust pipe (3), and a drain pipe (4) is fixedly connected to the right bottom of the body (1).
2. A plastic particle dehydration and drying device according to claim 1, characterized in that: The hot air dehydration and drying mechanism comprises four heating plates (15) and a hot air blower (5) fixedly connected to the bottom of one side of the machine body (1); the four heating plates (15) are respectively fixedly connected to the inner walls of both sides of the machine body (1); one end of the hot air blower (5) is fixedly connected to an air inlet pipe (6); and the outer side of the air inlet pipe (6) is detachably fixedly connected to a filter screen (7).
3. A plastic particle dehydration and drying device according to claim 2, characterized in that: A threaded tube is provided on the outer threaded sleeve of the air inlet pipe (6), and the filter screen (7) is fixedly connected to one end of the threaded tube.
4. The plastic particle dehydration and drying equipment according to claim 1, characterized in that: The lifting stirring mechanism comprises two cylinders (9), the four cylinders (9) being respectively fixedly connected to the top inner wall of the machine body (1) and the bottom of the mesh plate (16) above; the output shafts of the two cylinders (9) are fixedly connected to the same moving seat (10); the bottom of the moving seat (10) is fixedly connected to a rotating motor (11); the output shaft of the rotating motor (11) is fixedly connected to a rotating shaft (12); and the outer side of the rotating shaft (12) is fixedly connected to three stirring rods (13).
5. The plastic particle dehydration and drying equipment according to claim 1, characterized in that: The accelerated exhaust mechanism comprises an electric motor (21) fixedly arranged in the exhaust pipe (3), a rotating shaft being fixedly connected to an output shaft of the electric motor (21), and a fan blade (22) being fixedly connected to a top end of the rotating shaft.
6. The plastic particle dehydration and drying equipment according to claim 5, characterized in that: Connecting rods (20) are fixedly connected to the inner walls on both sides of the exhaust pipe (3), and the motor (21) is fixedly connected between the two connecting rods (20).
7. The plastic particle dehydration and drying equipment according to claim 1, characterized in that: The two filter boxes (8) are movably placed on the top of the corresponding mesh plates (16), and an opening (19) is provided on one side of the machine body (1). The two filter boxes (8) are movably sleeved in the corresponding openings (19).
8. The plastic particle dehydration and drying equipment according to claim 1, characterized in that: Two left magnetic strips (17) are fixedly connected to one side of the filter box (8), and four right magnetic strips (18) are fixedly connected to one side of the body (1), and adjacent left magnetic strips (17) and right magnetic strips (18) are attracted to each other.
Citation Information
Patent Citations
Plastic particle dewatering and drying equipment
CN220179861U