Polyester PTA (pure terephthalic acid) wet material recycling device
By designing a polyester PTA wet material recycling device, using the linkage control sealing plug of the linkage rod and the extrusion block, and combining the use of stirring blades and coil steam, the problem of low drying efficiency when there is too much raw material in the polyester PTA wet material recycling device is solved, and efficient resource recycling is achieved.
Patent Information
- Application Number
- CN202422609558.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing polyester PTA wet material recycling device cannot completely heat and dry when there is too much raw material, resulting in resource waste and environmental pollution, and the traditional processing method is inefficient.
A polyester PTA wet material recycling device is designed. The quantitative opening and closing of the sealing plug is achieved through the linkage of the linkage rod and the extrusion block. Combined with the use of stirring blades, coil steam and filter screen, the quantitative feeding, drying and filtration of the wet material are achieved, thereby improving resource utilization efficiency.
The quantitative feeding and efficient drying of wet materials are realized, resource waste and environmental pollution are reduced, and the recycling efficiency of polyester PTA wet materials is improved.
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Figure CN223354653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester processing, in particular to a polyester PTA wet material recycling device. Background Art
[0002] Polyester (PTA) wet material is a polyethylene terephthalate (PET) material made from the polymerization of purified terephthalic acid (PTA) and ethylene glycol (MEG). This material has a variety of uses, including in textiles, packaging, electronics, and construction. During the polyester production process, PTA raw materials are easily exposed to moisture during storage and transportation, resulting in PTA wet material.
[0003] Traditionally, PTA wet material is often treated as waste, which not only causes waste of resources, but also increases production costs and environmental pollution. In existing technologies, resources are saved by pouring PTA wet material into the interior of a collection tank and heating and drying it in the collection tank. However, the internal space of the collection tank is limited. Once there is too much raw material, the raw material contained inside cannot be heated.
[0004] Therefore, it is particularly important to improve the existing polyester PTA wet material recycling device and design a new polyester PTA wet material recycling device to solve the above technical defects and improve the practicality of the overall polyester PTA wet material recycling device. Utility Model Content
[0005] The purpose of the utility model is to provide a polyester PTA wet material recycling device. Through the overall design, the lower pressure rod squeezes the extrusion block, and then the linkage rod swings at an angle, and then the sealing plug releases the seal on the discharge pipe, and the frequency of the lower pressure rod descending is controlled to achieve quantitative discharge, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A polyester (PTA) wet material recycling device comprises a feeding tank, wherein a feeding tank is fixedly connected to a feeding pipe at the bottom, an end of the feeding pipe away from the feeding tank is fixedly connected to a collecting tank, a drying tank is fixedly connected to the bottom of the collecting tank, a screening tank is fixedly connected to the bottom of the drying tank, a configuration tank is fixedly connected to the bottom of the screening tank, an extension pipe is fixedly connected between the collecting tank and the drying tank, a plug valve is rotatably connected to the interior of the extension pipe, a hose is fixedly connected to the bottom of the extension pipe, a mounting plate is fixedly connected to the inner side wall of the feeding tank, a bracket is fixedly connected to the top of the mounting plate, and a linkage rod is rotatably connected to the interior of the bracket.
[0008] As a preferred solution of the present invention, the right end of the linkage rod is fixedly connected to an extrusion block, the end of the linkage rod away from the extrusion block is fixedly connected to a column, and the bottom of the column is fixedly connected to a sealing plug.
[0009] As a preferred solution of the present invention, an extension plate is fixedly connected to the bottom end of the mounting plate, and a hook spring is fixedly connected between the extension plate and the linkage rod.
[0010] As a preferred solution of the present invention, a rectangular box is fixedly connected to the top of the collection tank, a gear is rotatably connected to the middle of the rectangular box, the outside of the gear is meshed with a toothed plate, and the toothed plate extends to the outside of the rectangular box.
[0011] As a preferred solution of the present invention, the top of the gear is fixedly connected with a sleeve, the inner wall of the sleeve is provided with an annular groove, the bottom of the annular groove is provided with a sliding groove, the top of the sleeve is fixedly connected with a downward pressure rod, the outside of the rectangular box is fixedly connected with a limiting column, and the limiting column extends to the inside of the annular groove.
[0012] As a preferred solution of the present invention, a stirring blade is rotatably connected to the interior of the collecting tank, a coil is fixedly connected to the interior of the drying tank, a gate valve is fixedly connected to the top of the drying tank, and a pressure relief valve is fixedly connected to the top of the drying tank.
[0013] As a preferred solution of the present invention, a filter screen is fixedly connected to the interior of the screening tank, and a side door is hinged at the top of the screening tank.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. In the utility model, the gear and the sleeve are rotated synchronously, and the limit column slides from the inside of the annular groove to the inside of the slide groove, so that the sleeve is synchronously lowered when rotating, and then the extrusion block is pressed, so that the end of the linkage rod away from the extrusion block is lifted upward, so that the sealing plug releases the seal on the discharge pipe, and the wet material flows into the inside of the discharge pipe. The frequency of squeezing the linkage rod is controlled to complete quantitative discharge.
[0016] 2. In the present invention, large pieces of wet material are cut and crushed by stirring blades, and the coil generates steam inside the drying tank. By connecting the vibration motor to the filter, the wet material is shaken on the surface of the filter to accelerate the evaporation of the wet material. When some wet material particles are larger than the filter, the side door is opened and they are manually removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the feeding tank of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the linkage rod of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the lower pressure rod of the utility model;
[0021] Figure 5 This is a schematic diagram of the internal structure of the collection tank of the utility model;
[0022] Figure 6 This is a schematic diagram of the internal structure of the drying tank of the utility model;
[0023] Figure 7 This is a schematic diagram of the internal structure of the screening tank of the present invention.
[0024] In the figure: 1. Feeding tank; 2. Discharge pipe; 3. Collecting tank; 4. Drying tank; 401. Pressure relief valve; 5. Screening tank; 6. Configuration tank; 7. Gate valve; 8. Hose; 9. Mounting plate; 10. Bracket; 12. Linkage rod; 13. Extrusion block; 14. Column; 15. Sealing plug; 16. Hook spring; 17. Rectangular box; 18. Gear; 19. Tooth plate; 20. Sleeve; 21. Annular groove; 22. Slide; 23. Down-pressure rod; 24. Agitator blade; 25. Coil; 26. Gate valve; 27. Filter; 28. Side door. DETAILED DESCRIPTION
[0025] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0026] Example:
[0027] See also Figure 1-Figure 7 , the utility model provides a technical solution:
[0028] A polyester (PTA) wet material recycling device comprises a feeding tank 1, wherein a feeding tank 1 has a bottom fixedly connected to a feeding pipe 2, an end of the feeding pipe 2 away from the feeding tank 1 is fixedly connected to a collecting tank 3, a bottom of the collecting tank 3 is fixedly connected to a drying tank 4, a bottom of the drying tank 4 is fixedly connected to a screening tank 5, a bottom of the screening tank 5 is fixedly connected to a configuration tank 6, an extension pipe is fixedly connected between the collecting tank 3 and the drying tank 4, a plug valve 7 is rotatably connected to the inside of the extension pipe, a hose 8 is fixedly connected to the bottom of the extension pipe, a mounting plate 9 is fixedly connected to the inner wall of the feeding tank 1, a bracket 10 is fixedly connected to the top of the mounting plate 9, and a linkage rod 12 is rotatably connected to the inside of the bracket 10. By placing wet material in the feeding tank 1 and pressing one end of the linkage rod 12 to tilt it, the wet material enters the collecting tank 3, the drying tank 4, the screening tank 5 and the configuration tank 6 in sequence.
[0029] Furthermore, in this embodiment, the right end of the linkage rod 12 is fixedly connected to the extrusion block 13, the end of the linkage rod 12 away from the extrusion block 13 is fixedly connected to the column 14, and the bottom of the column 14 is fixedly connected to the sealing plug 15. By squeezing the extrusion block 13, the linkage rod 12 is then tilted at an angle inside the bracket 10, so that the end of the linkage rod 12 away from the extrusion block 13 is lifted upward, and the column 14 is lifted upward synchronously, so that the sealing plug 15 releases the seal on the discharge pipe 2, and the humid material is circulated to the inside of the discharge pipe 2.
[0030] Furthermore, in this embodiment, an extension plate is fixedly connected to the bottom end of the mounting plate 9, and a hook spring 16 is fixedly connected between the extension plate and the linkage rod 12. When the extrusion block 13 is released, the hook spring 16 stores energy through expansion and contraction, exerts pressure on the linkage rod 12, and then resets the sealing plug 15.
[0031] Furthermore, in this embodiment, a rectangular box 17 is fixedly connected to the top of the collecting tank 3, and a gear 18 is rotatably connected to the middle of the inside of the rectangular box 17. The outside of the gear 18 is meshed with a toothed plate 19, and the toothed plate 19 extends to the outside of the rectangular box 17. The top of the gear 18 is fixedly connected to a sleeve 20, and an annular groove 21 is provided on the inner side wall of the sleeve 20, and a slide groove 22 is provided at the bottom of the annular groove 21. The top of the sleeve 20 is fixedly connected to a downward pressure rod 23, and the outside of the rectangular box 17 is fixedly connected to a limiting column, which extends to the inside of the annular groove 21. By connecting one end of the gear 18 to the motor, the sleeve 20 rotates synchronously when the gear 18 rotates, and then the toothed plate 19 follows the rotation to assist its stability during rotation. At the same time, the limiting column slides from the inside of the annular groove 21 to the inside of the slide groove 22, so that the sleeve 20 drops synchronously when it rotates, and then presses the extrusion block 13.
[0032] Furthermore, in this embodiment, a stirring blade 24 is rotatably connected to the interior of the collecting tank 3, a coil 25 is fixedly connected to the interior of the drying tank 4, a gate valve 26 is fixedly connected to the top of the drying tank 4, and a pressure relief valve 401 is fixedly connected to the top of the drying tank 4. The stirring blade 24 is used to cut and crush large pieces of wet material, and the gate valve 26 is opened to enable the coil 25 to generate steam inside the drying tank 4 to evaporate the moisture in the wet material.
[0033] Furthermore, in this embodiment, a filter screen 27 is fixedly connected to the interior of the screening tank 5, and a side door 28 is hinged at the top of the screening tank 5. By connecting the vibration motor to the filter screen 27, the wet material is shaken on the surface of the filter screen 27 to accelerate the evaporation of the wet material. When some wet material particles are larger than the filter screen 27, the side door 28 is opened and they are manually removed.
[0034] In this embodiment, the implementation scenario is specifically as follows: by placing the tidal material inside the feeding tank 1, by connecting one end of the gear 18 to the motor, the sleeve 20 rotates synchronously when the gear 18 rotates, and then the tooth plate 19 follows the rotation to assist its stability during rotation. At the same time, the limit column slides from the inside of the annular groove 21 to the inside of the slide groove 22, so that the sleeve 20 descends synchronously when rotating, and then presses the extrusion block 13, and then the linkage rod 12 is tilted at an angle inside the bracket 10, so that the linkage rod 12 is away from one end of the extrusion block 13. Lift it upward, and lift the column 14 upward synchronously, so that the sealing plug 15 releases the seal on the discharge pipe 2, and the wet material flows into the inside of the discharge pipe 2. The stirring blades 24 cut and crush the large pieces of wet material, and open the gate valve 26 to enable the coil 25 to generate steam inside the drying tank 4 to evaporate the moisture in the wet material. By connecting the vibration motor to the filter 27, the wet material is shaken on the surface of the filter 27 to accelerate the evaporation of the wet material. When some wet material particles are larger than the filter 27, the side door 28 is opened and they are manually removed.
[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A polyester PTA wet material recycling device, comprising a feeding tank (1), characterized in that: The bottom of the feeding tank (1) is fixedly connected to a feeding pipe (2), the end of the feeding pipe (2) away from the feeding tank (1) is fixedly connected to a collecting tank (3), the bottom of the collecting tank (3) is fixedly connected to a drying tank (4), the bottom of the drying tank (4) is fixedly connected to a screening tank (5), the bottom of the screening tank (5) is fixedly connected to a configuration tank (6), an extension pipe is fixedly connected between the collecting tank (3) and the drying tank (4), the interior of the extension pipe is rotatably connected to a plug valve (7), the bottom of the extension pipe is fixedly connected to a hose (8), the inner side wall of the feeding tank (1) is fixedly connected to a mounting plate (9), the top of the mounting plate (9) is fixedly connected to a bracket (10), and the interior of the bracket (10) is rotatably connected to a linkage rod (12).
2. A polyester PTA wet material recycling device according to claim 1, characterized in that: The right end of the linkage rod (12) is fixedly connected to an extrusion block (13), the end of the linkage rod (12) away from the extrusion block (13) is fixedly connected to a column (14), and the bottom of the column (14) is fixedly connected to a sealing plug (15).
3. A polyester PTA wet material recycling device according to claim 2, characterized in that: An extension plate is fixedly connected to the bottom end of the mounting plate (9), and a hook spring (16) is fixedly connected between the extension plate and the linkage rod (12).
4. A polyester PTA wet material recycling device according to claim 1, characterized in that: A rectangular box (17) is fixedly connected to the top of the collecting tank (3), a gear (18) is rotatably connected to the middle of the interior of the rectangular box (17), and a toothed plate (19) is meshedly connected to the exterior of the gear (18), and the toothed plate (19) extends to the exterior of the rectangular box (17).
5. A polyester PTA wet material recycling device according to claim 4, characterized in that: The top of the gear (18) is fixedly connected to a sleeve (20), an inner wall of the sleeve (20) is provided with an annular groove (21), a bottom of the annular groove (21) is provided with a slide groove (22), the top of the sleeve (20) is fixedly connected to a lower pressure rod (23), and the outside of the rectangular box (17) is fixedly connected to a limiting column, and the limiting column extends to the inside of the annular groove (21).
6. A polyester PTA wet material recycling device according to claim 1, characterized in that: The interior of the collecting tank (3) is rotatably connected to a stirring blade (24), the interior of the drying tank (4) is fixedly connected to a coil (25), the top of the drying tank (4) is fixedly connected to a gate valve (26), and the top of the drying tank (4) is fixedly connected to a pressure relief valve (401).
7. The polyester PTA wet material recycling device according to claim 1, characterized in that: A filter screen (27) is fixedly connected to the interior of the screening tank (5), and a side door (28) is hinged at the top end of the screening tank (5).