Material drying device of engineering plastic processing equipment
By designing multi-stage drying devices and intelligent control systems in plastic processing equipment, the problems of uneven drying, high energy consumption and low automation in existing equipment are solved, and a more efficient plastic drying process and product quality are achieved. promote.
Patent Information
- Application Number
- CN202421118969.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-22
Smart Images
Figure CN222270892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic processing, in particular to a material drying device for engineering plastic processing equipment. Background Art
[0002] As an important industrial material, plastic plays a pivotal role in modern society. Due to its light weight, durability, easy processing and low cost, plastic is widely used in packaging, construction, automobiles, electronic equipment, medical devices and other fields. In order to meet the demand for plastic products in different fields, the plastic processing industry continues to grow and develop, covering the entire process from raw material extraction, molding and processing to final product manufacturing.
[0003] Drying is an important step in the plastic processing process. Drying can not only remove moisture and volatiles from plastics, improve their purity and processing performance, but also ensure the quality of the final product. Therefore, the development of efficient and stable plastic drying equipment is of great significance to improving the production efficiency and product quality of the plastic processing industry.
[0004] Disadvantages of existing plastic processing equipment:
[0005] 1. Uneven drying: Some traditional plastic processing equipment has the problem of uneven drying during the drying process. This may cause some plastic particles to be over-dried or under-dried, affecting the performance and quality of the final product.
[0006] 2. High energy consumption: Some old equipment does not adopt advanced energy-saving technology, resulting in high energy consumption during the drying process, which not only increases production costs but is also not conducive to environmental protection.
[0007] 3. Low degree of automation: Some plastic processing equipment has a low degree of automation and requires more manual operation, which reduces production efficiency and may increase the risk of human error.
[0008] 4. Complex equipment structure: The structural design of some equipment is complex, which not only increases the manufacturing cost, but also brings difficulties to maintenance and cleaning. Utility Model Content
[0009] The purpose of the utility model is to provide a material drying device for engineering plastic processing equipment to solve the problems raised in the above background technology.
[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material drying device of engineering plastic processing equipment, comprising a first primary material drying box, a second primary material drying box and a secondary material drying box, the bottom ends of the first primary material drying box and the second primary material drying box are fixedly connected to the secondary material drying box through a connecting piece, four material guide plates are fixedly installed inside the first primary material drying box and the second primary material drying box, wherein heating lamps are fixedly installed at the bottoms of the three material guide plates, and a deceleration step is arranged on a fixed end surface of the material guide plate;
[0011] A mesh frame tube and a collecting tube are fixedly installed on the top and bottom of the secondary drying box respectively, a discharge tube is movably arranged in the collecting tube, magnetic adsorption rings are sleeved on the top and bottom of the outer side of the discharge tube, and a plurality of circular leakage plates are fixedly arranged in the mesh frame tube.
[0012] A feeding pipe is fixedly arranged between the tops of the first primary drying box and the second primary drying box, and two discharge ports are arranged at the bottom of the feeding pipe.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Multi-stage drying design: Through multi-stage drying of primary and secondary drying boxes, it ensures that the plastic raw materials can be more thoroughly free of moisture and impurities, thereby improving product quality.
[0015] 2. Uniform drying: Through the design of internal stirring and external heating fan, the raw materials can be evenly heated in the drying box to avoid local overheating or undrying.
[0016] 3. Intelligent control: The drying temperature, time, stirring speed and other parameters can be easily adjusted through the control panel to improve production efficiency and product quality.
[0017] 4. Easy to maintain: All components are reasonably designed, easy to clean and maintain, easy to unload, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a main schematic diagram of the utility model;
[0019] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0020] Figure 3 It is a side schematic diagram of the utility model;
[0021] Figure 4 This is a schematic diagram of the interior of the first primary drying box of the utility model;
[0022] Figure 5 This is a schematic diagram of the interior of the secondary drying box of the utility model;
[0023] Figure 6 It is a top view schematic diagram of the stirring blade of the utility model;
[0024] Figure 7 It is a top view schematic diagram of the secondary drying box of the utility model;
[0025] Figure 8 It is a schematic diagram of the discharge pipe of the utility model.
[0026] In the figure: 1. first primary drying box; 2. second primary drying box; 3. feed pipe; 4. secondary drying box; 5. fan; 6. support leg; 7. pad; 8. control panel; 9. guide plate; 10. heating lamp; 11. deceleration step; 12. mesh frame tube; 13. circular leak plate; 14. drive shaft; 15. stirring blade; 16. motor box; 17. collecting pipe; 18. discharge pipe; 19. sleeve pipe; 20. magnetic adsorption ring; 21. vibrator; 22. heating tube. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-8 The utility model provides a technical solution: a drying device of engineering plastic processing equipment, comprising a first primary drying box 1, a second primary drying box 2 and a secondary drying box 4, the bottom ends of the first primary drying box 1 and the second primary drying box 2 are fixedly connected to the secondary drying box 4 through a connecting piece, four guide plates 9 are fixedly installed inside the first primary drying box 1 and the second primary drying box 2, wherein heating lamps 10 are fixedly installed at the bottoms of three guide plates 9, and a deceleration step 11 is provided on a fixed end surface of the guide plate 9;
[0029] The top and bottom of the secondary drying box 4 are respectively fixedly installed with a mesh frame tube 12 and a collecting tube 17, and a discharge tube 18 is movably arranged in the collecting tube 17. The top and bottom of the outer side of the discharge tube 18 are sleeved with magnetic adsorption rings 20. The discharge tube 18 is made of plastic, and the magnetic adsorption ring 20 can be adsorbed and connected with the wall of the collecting tube 17. When unloading is required, the discharge tube 18 is pulled downward so that the upper opening of the discharge tube 18 is as close as possible to the opening position at the bottom of the collecting tube 17. When unloading is not required, the discharge tube 18 is pushed upward so that the magnetic adsorption ring 20 at the upper end is adsorbed and connected with the wall of the collecting tube 17. A plurality of circular leak plates 13 are fixedly arranged in the mesh frame tube 12.
[0030] A feeding pipe 3 is fixedly arranged between the tops of the first primary drying box 1 and the second primary drying box 2 , and two discharge ports are arranged at the bottom of the feeding pipe 3 .
[0031] The first primary drying box 1 and the second primary drying box 2 have the same specifications and are symmetrically arranged. A motor box 16 is fixedly installed at the bottom middle position of the circular leak plate 13 arranged at the bottom. A driving motor is fixedly installed in the motor box 16, and the driving motor is fixedly connected to a driving shaft 14 through an output end at the top thereof. The top of the driving shaft 14 passes through the outside of the circular leak plate 13 arranged at the top, and a bearing is arranged between the circular leak plate 13 and the driving shaft 14. A stirring piece 15 is arranged on the driving shaft 14 at a position corresponding to the position between the upper and lower circular leak plates 13, and the stirring piece 15 is fixedly sleeved with the driving shaft 14 through a sleeve pipe 19.
[0032] Heating tubes 22 are fixedly installed near the top of the left and right sides of the secondary drying box 4 . Heating wires are fixedly arranged inside the heating tubes 22 . A fan 5 is fixedly installed at one end of the heating tubes 22 away from the secondary drying box 4 .
[0033] A control panel 8 is fixedly installed at the right end of the front side of the secondary drying box 4, and a vibrator 21 is fixedly installed at the bottom position of the front side of the secondary drying box 4. The control panel 8 is electrically connected to the fan 5, the heating lamp 10, the driving motor, the heating wire and the vibrator 21 through wires.
[0034] The left and right ends of the secondary drying box 4 are both fixedly connected with support legs 6 , and the bottoms of the support legs 6 are fixedly connected with pads 7 .
[0035] The first primary drying box 1 and the second primary drying box 2: These two drying boxes are the first stage of plastic drying, and the plastic raw materials enter the drying process from here. The guide plate 9 installed inside guides the plastic raw materials to fall, the deceleration step 11 slows down the falling speed of the raw materials, and the heating lamp 10 performs preliminary drying.
[0036] Secondary drying box 4: After being dried in the primary drying box, the plastic raw materials enter the secondary drying box for further drying. The design of the mesh frame tube 12 and the circular perforated plate 13 helps to evenly distribute the raw materials. The circular perforated plate 13 is provided with a number of holes with a diameter much larger than that of the raw material particles, providing a larger drying area.
[0037] Feed pipe 3: responsible for introducing plastic raw materials into the first primary drying box and the second primary drying box. Two discharge ports ensure that the raw materials can be evenly distributed into the two primary drying boxes.
[0038] Motor box 16 and drive shaft 14: The drive motor drives the stirring blade to rotate through the drive shaft to ensure that the raw materials are evenly mixed in the secondary drying box and are evenly dried by hot air.
[0039] Heating tube 22 and fan 5: The heating wire in the heating tube generates heat, and the fan blows the hot air into the secondary drying box to provide a uniform drying environment.
[0040] Control panel 8: As the control center of the entire device, the working status of each electrical component can be conveniently adjusted and controlled through the control panel.
[0041] Vibrator 21: used to prevent the raw materials from agglomerating or sticking in the drying box during the drying process, and to help disperse the raw materials through vibration.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drying device for engineering plastic processing equipment, comprising a first primary drying box (1), a second primary drying box (2) and a secondary drying box (4), characterized in that: The bottom ends of the first primary drying box (1) and the second primary drying box (2) are fixedly connected to the secondary drying box (4) via a connecting piece, and four guide plates (9) are fixedly installed inside the first primary drying box (1) and the second primary drying box (2), wherein heating lamps (10) are fixedly installed at the bottom of the three guide plates (9), and a deceleration step (11) is provided on a fixed end surface of the guide plate (9); A mesh frame tube (12) and a collecting tube (17) are fixedly installed at the top and bottom of the secondary drying box (4), respectively; a discharge tube (18) is movably arranged in the collecting tube (17); magnetic adsorption rings (20) are sleeved on the top and bottom of the outer side of the discharge tube (18); and a plurality of circular leak plates (13) are fixedly arranged in the mesh frame tube (12).
2. The material drying device of engineering plastic processing equipment according to claim 1, characterized in that: A feed pipe (3) is fixedly arranged between the tops of the first primary drying box (1) and the second primary drying box (2), and two discharge ports are arranged at the bottom of the feed pipe (3).
3. The material drying device of engineering plastic processing equipment according to claim 1, characterized in that: The first primary drying box (1) and the second primary drying box (2) have the same specifications and are symmetrically arranged. A motor box (16) is fixedly installed at the middle position of the bottom of the circular leakage plate (13) arranged at the bottom. A driving motor is fixedly installed in the motor box (16). The driving motor is fixedly connected to a driving shaft (14) through an output end at the top. The top of the driving shaft (14) passes through the outside of the circular leakage plate (13) arranged at the top. A bearing is arranged between the circular leakage plate (13) and the driving shaft (14). A stirring blade (15) is arranged on the driving shaft (14) at a position corresponding to the position between the upper and lower circular leakage plates (13). The stirring blade (15) is fixedly sleeved and connected to the driving shaft (14) through a sleeve pipe (19).
4. The material drying device of engineering plastic processing equipment according to claim 1, characterized in that: Heating tubes (22) are fixedly installed at the top positions on the left and right sides of the secondary drying box (4), heating wires are fixedly arranged inside the heating tubes (22), and a fan (5) is fixedly installed at one end of the heating tube (22) away from the secondary drying box (4).
5. The material drying device of engineering plastic processing equipment according to claim 1, characterized in that: A control panel (8) is fixedly mounted at the right end of the front side of the secondary drying box (4), and a vibrator (21) is fixedly mounted at the bottom of the front side of the secondary drying box (4); the control panel (8) is electrically connected to the fan (5), the heating lamp (10), the drive motor, the heating wire and the vibrator (21) respectively through wires.
6. The material drying device of engineering plastic processing equipment according to claim 1, characterized in that: The left and right ends of the secondary drying box (4) are both fixedly connected to support legs (6), and the bottoms of the support legs (6) are fixedly connected to pads (7).