Macromolecule PTA (pure terephthalic acid) mixing mechanism

Abstract

The utility model discloses a macromolecule PTA (pure terephthalic acid) mixing mechanism which comprises a support frame and a mixing basin transversely fixed on the support frame, cover plates transversely cover the left side and the right side of the top end of the mixing basin, a rotating disc is transversely arranged at the bottom end in the mixing basin, and the rotating disc rotates at the bottom end in the mixing basin. Stirring rods are transversely arranged on the two sides of the surface of the rotating disc, the stirring rods and the rotating disc are in the same rotating direction, a rotating shaft is vertically and rotationally arranged in the middle of the bottom of the material mixing basin, the rotating shaft penetrates through the cover plate, the rotating shaft and the rotating disc are in the same rotating direction, and the material mixing basin is provided with a plurality of discharging ports. A plurality of discharging openings are formed in the top end of the mixing basin, the multiple discharging openings are distributed in the bottom end of the mixing basin in a surrounding mode, a pipeline is arranged on one side of the top end of the cover plate and provided with a PTA particle raw material feeding pipe, a modified additive feeding pipe is arranged on one side of the PTA particle raw material feeding pipe, and the modified additive feeding pipe is connected with the cover plate through a pipeline.

Description

Technical Field

[0001] The utility model relates to the field of PTA materials, in particular to a polymer PTA mixing mechanism. Background Art

[0002] In the daily production process of polymer PTA process, PTA granular raw materials and other modified additives are generally manually poured into the tank for mixing, and the stirring and mixing process still requires manual operation. For this purpose, a polymer PTA mixing mechanism is proposed. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0004] The polymer PTA mixing mechanism includes a support frame and a mixing bowl fixed laterally on the support frame, and the left and right sides of the top of the mixing bowl are laterally covered with a cover plate, a rotating disk is laterally arranged at the bottom end of the mixing bowl, and the rotating disk rotates at the bottom end of the mixing bowl, stirring rods are laterally arranged on both sides of the surface of the rotating disk, and the stirring rods and the rotating disk have the same rotation direction, a rotating shaft is vertically rotated at the middle position of the bottom of the mixing bowl, and the rotating shaft passes through the cover plate, and the rotating shaft and the rotating disk have the same rotation direction, the mixing bowl is provided with a plurality of discharge ports, and the plurality of discharge ports are distributed around the bottom end of the mixing bowl, and the plurality of discharge ports are connected to the mixing bowl by pipelines, a PTA particle raw material feed pipe is provided on one side of the top of the cover plate, and a modifying additive feed pipe is provided on one side of the PTA particle raw material feed pipe, and the modifying additive feed pipe is connected to the cover plate by pipeline.

[0005] Preferably, a sealing sleeve is provided between the rotating shaft and the cover plate, and the sealing sleeve is vertically located between the cover plates, and the rotating shaft passes through the sealing sleeve and rotates inside the sealing sleeve.

[0006] Preferably, a first ball bearing is provided between the rotating shaft and the sealing sleeve, and the first ball bearing is located laterally inside the sealing sleeve, and the rotating shaft passes through the first ball bearing and rotates at a middle position of the first ball bearing.

[0007] Preferably, a fixed seat is provided between the rotating shaft and the mixing bowl, and the fixed seat is vertically located at the bottom end of the mixing bowl, and the rotating shaft is vertically rotatably provided inside the fixed seat, and a second ball bearing and a third ball bearing are provided between the rotating shaft and the fixed seat, and the second ball bearing and the third ball bearing are respectively located laterally inside the fixed seat, and the second ball bearing and the third ball bearing are parallel to each other, and the rotating shaft passes through the second ball bearing and the third ball bearing and rotates at the middle position between the second ball bearing and the third ball bearing.

[0008] Preferably, a plurality of cover plate locking hooks are provided between the cover plate and the mixing bowl, and the plurality of cover plate locking hooks are vertically distributed around the side surface outside the mixing bowl, and the bottom ends of the plurality of cover plate locking hooks are movably connected to the bottom end of the mixing bowl.

[0009] Preferably, a gear is laterally arranged at the top end of the rotating shaft, and the gear and the rotating shaft rotate synchronously; a gear drive motor is arranged on the other side of the support frame, and the gear drive motor and the gear are meshed and transmitted.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the PTA particle raw material and the modifying additive are poured into the mixing basin through the PTA particle raw material feeding pipe and the modifying additive feeding pipe respectively; at this time, the rotating shaft drives the rotating disk together with the stirring rod to rotate at the bottom end of the mixing basin, thereby mixing the PTA particle raw material and the modifying additive in the mixing basin; and the centrifugal force generated when the rotating disk together with the stirring rod rotates throws the mixture formed by mixing the PTA particle raw material and the modifying additive to the side wall of the mixing basin, and then flows from the side wall to several discharge ports, and finally flows out through several discharge ports, so that the mixture can be subsequently processed in the next step.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural diagram of the polymer PTA mixing mechanism;

[0014] Figure 2 It is another structural schematic diagram of the polymer PTA mixing mechanism;

[0015] Figure 3 It is another structural diagram of the polymer PTA mixing mechanism;

[0016] Figure 4 It is a cross-sectional schematic diagram of the polymer PTA mixing mechanism.

[0017] Shown in the figure: 1. Support frame, 2. Mixing bowl, 3. Cover, 4. Rotating shaft, 5. PTA granule raw material feed pipe, 6. Modified additive feed pipe, 7. Cover lock hook, 8. Discharge port, 9. Rotating disk, 10. Stirring rod, 11. Sealing sleeve, 12. Gear, 13. First ball bearing, 14. Second ball bearing, 15. Third ball bearing, 16. Fixed seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 In the embodiment of the present invention, the polymer PTA mixing mechanism includes a support frame 1 and a mixing bowl 2 fixed laterally on the support frame 1, and the left and right sides of the top of the mixing bowl 2 are laterally covered with a cover plate 3, and a rotating disk 9 is laterally arranged at the bottom end of the mixing bowl 2, and the rotating disk 9 rotates at the bottom end of the mixing bowl 2. Stirring rods 10 are laterally arranged on both sides of the surface of the rotating disk 9, and the stirring rods 10 and the rotating disk 9 have the same rotation direction, and a rotating shaft 4 is vertically rotated at the middle position of the bottom of the mixing bowl 2, and the rotating shaft 4 passes through the cover plate 3, and the rotating shaft 4 and the rotating disk 9 have the same rotation direction, the mixing bowl 2 is provided with a plurality of discharge ports 8, and the plurality of discharge ports 8 are distributed around the bottom end of the mixing bowl 2, and the plurality of discharge ports 8 are connected to the mixing bowl 2 by pipelines, and one side of the top of the cover plate 3 is provided with The pipeline is provided with a PTA particle raw material feed pipe 5, and a modifying additive feed pipe 6 is provided on one side of the PTA particle raw material feed pipe, and the modifying additive feed pipe 6 is connected to the cover plate 3 by a pipeline, and then the PTA particle raw material and the modifying additive are poured into the mixing bowl 2 through the PTA particle raw material feed pipe 5 and the modifying additive feed pipe 6 respectively. At this time, the rotating shaft 4 drives the rotating disk 9 together with the stirring rod 10 to rotate at the bottom end of the mixing bowl 2, so that the PTA particle raw material and the modifying additive in the mixing bowl 2 are mixed, and the centrifugal force generated when the rotating disk 9 together with the stirring rod 10 rotates throws the mixture formed by mixing the PTA particle raw material and the modifying additive to the side wall inside the mixing bowl 2 and then flows from the side wall to several discharge ports 8, and finally flows out through several discharge ports 8, so that the mixture can be subsequently processed in the next step.

[0020] A sealing sleeve 11 is provided between the rotating shaft 4 and the cover plate 3, and the sealing sleeve 11 is vertically located between the cover plates 3. The rotating shaft 4 passes through the sealing sleeve 11 and rotates inside the sealing sleeve 11. Therefore, the sealing sleeve 11 prevents the mixture inside the mixing bowl 2 from splashing out from the fitting between the rotating shaft 4 and the cover plate 3 when the rotating shaft 4 rotates.

[0021] A first ball bearing 13 is provided between the rotating shaft 4 and the sealing sleeve 11 , and the first ball bearing 13 is laterally located inside the sealing sleeve 11 , and the rotating shaft 4 passes through the first ball bearing 13 and rotates in the middle position of the first ball bearing 13 .

[0022] A fixed seat 16 is provided between the rotating shaft 4 and the mixing bowl 2, and the fixed seat 16 is vertically located at the bottom end of the mixing bowl 2, and the rotating shaft 4 is vertically rotatably provided inside the fixed seat 16, and a second ball bearing 14 and a third ball bearing 15 are provided between the rotating shaft 4 and the fixed seat 16, and the second ball bearing 14 and the third ball bearing 15 are respectively located laterally inside the fixed seat 16, and the second ball bearing 14 and the third ball bearing 15 are parallel to each other, and the rotating shaft 4 passes through the second ball bearing 14 and the third ball bearing 15 and rotates at the middle position between the second ball bearing 14 and the third ball bearing 15.

[0023] A plurality of cover plate locking hooks 7 are provided between the cover plate 3 and the mixing bowl 2, and the plurality of cover plate locking hooks 7 are vertically distributed around the side surface of the outside of the mixing bowl 2, and the bottom ends of the plurality of cover plate locking hooks 7 are movably connected with the bottom end of the mixing bowl 2, and then the plurality of cover plate locking hooks 7 are movable on the side surface of the outside of the mixing bowl 2 and lock the cover plate 3, so that the cover plate 3 is pressed and fixed to the mixing bowl 2, and when the inside of the mixing bowl 2 needs to be cleaned, the plurality of cover plate locking hooks 7 can be loosened to allow the cover plate 3 to be removed from the mixing bowl 2.

[0024] A gear 12 is laterally arranged at the top end of the rotating shaft 4, and the gear 12 rotates synchronously with the rotating shaft 4; a gear drive motor (not shown in the figure) is arranged on the other side of the support frame 1, and the gear drive motor and the gear 12 are engaged and transmitted, and then the gear drive motor drives the gear 12 to rotate, and then drives the rotating shaft 4 to rotate when the gear drive motor drives the gear 12 to rotate, thereby driving the rotating disk 9 and the stirring rod 10 to rotate.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced within the present invention.

Claims

1. A polymer PTA mixing mechanism, comprising a support frame and a mixing bowl laterally fixed to the support frame, wherein both left and right sides of the top of the mixing bowl are laterally covered with a cover plate, characterized in that: A rotating disk is horizontally arranged at the bottom end of the mixing basin, and the rotating disk rotates at the bottom end of the mixing basin. Stirring rods are horizontally arranged on both sides of the surface of the rotating disk, and the stirring rods and the rotating disk have the same rotation direction. A rotating shaft is vertically rotated at the middle position of the bottom of the mixing basin, and the rotating shaft passes through the cover plate, and the rotating shaft and the rotating disk have the same rotation direction. The mixing basin is provided with a plurality of discharge ports, and the plurality of discharge ports are distributed around the bottom end of the mixing basin, and the plurality of discharge ports are connected to the mixing basin by pipelines. A PTA particle raw material feed pipe is provided on one side of the top end of the cover plate, and a modified additive feed pipe is provided on one side of the PTA particle raw material feed pipe, and the modified additive feed pipe is connected to the cover plate by pipeline.

2. The polymer PTA mixing mechanism according to claim 1, characterized in that: A sealing sleeve is provided between the rotating shaft and the cover plate, and the sealing sleeve is vertically located between the cover plates. The rotating shaft passes through the sealing sleeve and rotates inside the sealing sleeve.

3. The polymer PTA mixing mechanism according to claim 2, characterized in that: A first ball bearing is provided between the rotating shaft and the sealing sleeve, and the first ball bearing is laterally located inside the sealing sleeve. The rotating shaft passes through the first ball bearing and rotates at a middle position of the first ball bearing.

4. The polymer PTA mixing mechanism according to claim 1, characterized in that: A fixed seat is provided between the rotating shaft and the mixing bowl, and the fixed seat is vertically located at the bottom end of the mixing bowl, and the rotating shaft is vertically rotatably provided inside the fixed seat, a second ball bearing and a third ball bearing are provided between the rotating shaft and the fixed seat, and the second ball bearing and the third ball bearing are respectively located laterally inside the fixed seat, and the second ball bearing and the third ball bearing are parallel to each other, and the rotating shaft passes through the second ball bearing and the third ball bearing and rotates at a middle position between the second ball bearing and the third ball bearing.

5. The polymer PTA mixing mechanism according to claim 1, characterized in that: A plurality of cover plate locking hooks are provided between the cover plate and the mixing bowl, and the plurality of cover plate locking hooks are vertically distributed around the side surface of the outside of the mixing bowl, and the bottom ends of the plurality of cover plate locking hooks are movably connected to the bottom end of the mixing bowl.

6. The polymer PTA mixing mechanism according to claim 1, characterized in that: A gear is laterally arranged at the top end of the rotating shaft, and the gear and the rotating shaft rotate synchronously; a gear drive motor is arranged on the other side of the support frame, and the gear drive motor and the gear are meshed and transmitted.

Images