Straight-through device of polyester prepolymer filter

Abstract

The utility model relates to the technical field of polyester, and discloses a straight-through device of a polyester prepolymer filter, which comprises a feed pipe, a vertical pipe and a discharge pipe. The feeding pipe, the vertical pipe, the discharging pipe, the fixing block, the mounting structure, the threaded structure and the supporting structure are arranged, mounting is selected according to the mounting environment of the straight-through device, when supporting mounting is needed, the fixing block is mounted on the supporting structure, the second vertical rod is fixed through the threaded structure, and the second vertical rod is fixed through a positioning pin; when hanging installation is needed, the installation groove is installed on a wall or other positions, the installation block is installed in the installation groove, the installation block is installed through the fixing structure, and therefore the straight-through device is hung, and the problems that in the prior art, installation of the straight-through device is too single, only the straight-through device is hoisted, the hoisting stability is slightly poor, and the hoisting efficiency is poor are solved. And the direct connection device cannot be installed according to the installation environment.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyester, and particularly relates to a polyester prepolymer filter straight-through device. Background Art

[0002] Polyester is a synthetic organic polymer material, which is mainly formed by connecting low molecular weight ester monomers generated by the reaction of alcohol and acid catalyst through polyesterification reaction. Polyester materials are widely used in daily life and industry because of their excellent physical and chemical properties, such as good toughness, wear resistance, chemical corrosion resistance, and the ability to withstand certain temperatures and pressures.

[0003] With the mass production of polyester devices, in order to reduce costs, various filters are frequently cleaned, especially melt filters, which are large in size and heavy in weight. Cleaning is time-consuming and laborious, and the workload is relatively large. Therefore, it is necessary to reduce the cleaning frequency and reduce the difficulty of cleaning and hoisting, which can greatly reduce the workload of people, reduce labor costs, and improve work efficiency. Especially in the production of bottle flakes, the residence time is reduced, the melt degradation is reduced, the terminal carboxyl group is reduced, and the product color value is effectively improved. The problem with the above technology is that in the prior art, the installation of the straight-through device is too single, and the straight-through device is only hoisted. The stability of the hoisting is also slightly poor, and the straight-through device cannot be installed according to the installation environment. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a polyester prepolymer filter straight-through device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a polyester prepolymer filter straight-through device comprises a feed pipe, a vertical pipe and a discharge pipe, and is characterized in that: the bottom of the feed pipe is fixedly installed on the top of the vertical pipe, the top of the discharge pipe is fixedly installed on the bottom of the vertical pipe, a fixing block is fixedly installed on the right side of the vertical pipe, a mounting structure is installed on the rear side of the fixing block, a threaded structure is installed on the front side of the fixing block, and a supporting structure is installed on the bottom of the discharge pipe.

[0006] In order to improve the installation of the straight-through device, preferably, the installation structure includes a mounting block and a mounting groove, the left side of the mounting block is fixedly installed on the right side of the vertical pipe, and the right side of the mounting block is movably installed in the inner cavity of the mounting groove. The top of the mounting groove is installed with a fixing structure, which can be installed on the mounting block through a fixing block, the mounting block is installed in the inner cavity of the mounting groove, and the mounting groove is installed on a wall or other location, so that the straight-through device can be hung.

[0007] In order to improve the installation of the straight-through device, preferably, the supporting structure includes a base plate, a first vertical rod and a second vertical rod, the bottom of the first vertical rod is fixedly installed on the top of the base plate, the bottom of the second vertical rod is movably installed in the inner cavity of the first vertical rod, the top of the second vertical rod is movably installed in the inner cavity of the fixed block, and a positioning pin is installed on the right side of the first vertical rod. The straight-through device can be supported and installed by installing the fixed block on the second vertical rod, the second vertical rod in the inner cavity of the first vertical rod, and the first vertical rod on the base plate.

[0008] In order to improve the fixation of the second vertical rod, preferably, the threaded structure includes a threaded ring and a threaded rod, the rear side of the threaded ring is fixedly installed on the front side of the fixed block, the surface of the threaded rod is threadedly connected to the middle part of the threaded ring, and the surface of the threaded rod is threadedly connected to the middle part of the second vertical rod. The second vertical rod can be fixed by rotating the threaded rod so that the threaded rod and the second vertical rod are threadedly connected.

[0009] In order to improve the fixation of the mounting block, preferably, the fixing structure includes a mounting seat, a fixing rod and a fixing spring, the bottom of the mounting seat is fixedly installed on the top of the mounting groove, the front and rear sides of the fixing rod are movably installed on the inner wall of the mounting seat, one end of the fixing rod is movably installed in the inner cavity of the mounting block, one end of the fixing spring is fixedly installed on the bottom of the fixing rod, and the other end of the fixing spring is fixedly installed on the top of the mounting groove. The fixing rod can be installed in the inner cavity of the mounting block with the cooperation of the mounting seat, so as to fix the mounting block.

[0010] In order to improve the fixation of the second vertical rod, preferably, the positioning pin includes a positioning rod, a positioning ring and a positioning spring, the left side of the positioning ring is fixedly installed on the right side of the first vertical rod, one end of the positioning rod is movably installed in the inner cavity of the first vertical rod through the middle part of the positioning ring, one end of the positioning spring is fixedly installed on the right side of the positioning ring, and the other end of the positioning spring is fixedly installed on the other end of the positioning rod; the positioning spring is sleeved on the surface of the positioning rod and can be installed in the inner cavity of the second vertical rod through the positioning rod; the second vertical rod is fixed by the cooperation between the positioning rod and the positioning ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model provides a feed pipe, a vertical pipe, a discharge pipe, a fixing block, a mounting structure, a threaded structure and a supporting structure, and the installation is selected according to the environment in which the straight-through device is installed. When support installation is required, the fixing block is installed on the supporting structure, the second vertical rod is fixed by the threaded structure, and the second vertical rod is fixed by the positioning pin. When hanging is required, the mounting groove is installed on the wall or other positions, the mounting block is installed in the mounting groove, and the mounting block is installed by the fixing structure, so that the straight-through device is hung. The utility model solves the problem in the prior art that the installation of the straight-through device is too single, the straight-through device is only hoisted, the hoisting stability is also slightly poor, and the straight-through device cannot be installed according to the installation environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0014] Figure 2 It is a schematic diagram of a partial three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the mounting block provided in the embodiment of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of a fixed structure provided by an embodiment of the utility model.

[0017] In the figure: 1. feed pipe; 2. vertical pipe; 3. discharge pipe; 4. fixing block; 5. mounting structure; 501. mounting block; 502. mounting groove; 6. threaded structure; 601. threaded ring; 602. threaded rod; 7. supporting structure; 701. bottom plate; 702. first vertical rod; 703. second vertical rod; 8. fixing structure; 801. mounting seat; 802. fixing rod; 803. fixing spring; 9. positioning pin; 901. positioning rod; 902. positioning ring; 903. positioning spring. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 4As shown, a polyester prepolymer filter straight-through device provided by an embodiment of the utility model comprises a feed pipe 1, a vertical pipe 2 and a discharge pipe 3, the bottom of the feed pipe 1 is fixedly installed on the top of the vertical pipe 2, the top of the discharge pipe 3 is fixedly installed on the bottom of the vertical pipe 2, a fixing block 4 is fixedly installed on the right side of the vertical pipe 2, a mounting structure 5 is installed on the rear side of the fixing block 4, a threaded structure 6 is installed on the front side of the fixing block 4, and a supporting structure 7 is installed on the bottom of the discharge pipe 3. In order to improve the installation of the straight-through device, the mounting structure 5 comprises a mounting block 501 and a mounting groove 502, the left side of the mounting block 501 is fixedly installed on the right side of the vertical pipe 2, the right side of the mounting block 501 is movably installed in the inner cavity of the mounting groove 502, and the top of the mounting groove 502 is installed with a fixing structure 5. Structure 8, can be installed on the mounting block 501 through the fixing block 4, the mounting block 501 is installed in the inner cavity of the mounting groove 502, and the mounting groove 502 is installed on the wall or other positions, so that the straight-through device is hung. In order to improve the installation of the straight-through device, the supporting structure 7 includes a bottom plate 701, a first vertical rod 702 and a second vertical rod 703. The bottom of the first vertical rod 702 is fixedly installed on the top of the bottom plate 701, the bottom of the second vertical rod 703 is movably installed in the inner cavity of the first vertical rod 702, and the top of the second vertical rod 703 is movably installed in the inner cavity of the fixing block 4. A positioning pin 9 is installed on the right side of the first vertical rod 702. The fixing block 4 can be installed on the second vertical rod 703, and the second vertical rod 703 is installed on the first vertical rod 702. The inner cavity of the first vertical rod 702 is installed on the bottom plate 701, so as to support and install the straight-through device. In order to improve the fixation of the second vertical rod 703, the threaded structure 6 includes a threaded ring 601 and a threaded rod 602. The rear side of the threaded ring 601 is fixedly installed on the front side of the fixed block 4. The surface of the threaded rod 602 is connected to the middle part of the threaded ring 601 by threads. The surface of the threaded rod 602 is connected to the middle part of the second vertical rod 703 by threads. The threaded rod 602 can be rotated, and the threaded rod 602 is connected to the second vertical rod 703 by threads, so that the second vertical rod 703 can be fixed. In order to improve the fixation of the mounting block 501, the fixing structure 8 includes a mounting seat 801, a fixing rod 802 and a fixing spring 803. The bottom of the seat 801 is fixedly installed on the top of the mounting groove 502, the front and rear sides of the fixing rod 802 are movably installed on the inner wall of the mounting seat 801, one end of the fixing rod 802 is movably installed in the inner cavity of the mounting block 501, one end of the fixing spring 803 is fixedly installed on the bottom of the fixing rod 802, and the other end of the fixing spring 803 is fixedly installed on the top of the mounting groove 502. The fixing rod 802 can be installed in the inner cavity of the mounting block 501, and the mounting block 501 can be fixed with the cooperation of the mounting seat 801. In order to improve the fixation of the second vertical rod 703, the positioning pin 9 includes a positioning rod 901, a positioning ring 902 and a positioning spring 903. The left side of the positioning ring 902 is fixedly installed on the right side of the first vertical rod 702.One end of the positioning rod 901 is movably installed in the inner cavity of the first vertical rod 702 through the middle of the positioning ring 902, one end of the positioning spring 903 is fixedly installed on the right side of the positioning ring 902, and the other end of the positioning spring 903 is fixedly installed on the other end of the positioning rod 901. The positioning spring 903 is sleeved on the surface of the positioning rod 901 and can be installed in the inner cavity of the second vertical rod 703 through the positioning rod 901. The second vertical rod 703 is fixed by the cooperation between the positioning rod 901 and the positioning ring 902.

[0021] The working principle of this utility model:

[0022] When in use, first install it according to the installation environment of the straight-through device. When support installation is required, install the fixing block 4 on the second vertical rod 703. By rotating the threaded rod 602, the threaded rod 602 and the second vertical rod 703 are threadedly connected, so that the second vertical rod 703 and the fixing block 4 are fixedly connected. By pulling the second vertical rod 703, the height of the straight-through device is adjusted, and the positioning rod 901 is installed in the inner cavity of the second vertical rod 703, so that the second vertical rod 703 is fixed by cooperating with the positioning rod 901 through the positioning ring 902. When the straight-through device needs to be hung, the mounting groove 502 is installed on a wall or other location, and the mounting block 501 is installed in the inner cavity of the mounting groove 502. The mounting block 501 is fixed by installing the fixing rod 802 in the inner cavity of the mounting block 501.

[0023] 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.

[0024] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A polyester prepolymer filter straight-through device, comprising a feed pipe (1), a vertical pipe (2) and a discharge pipe (3), characterized in that: The bottom of the feed pipe (1) is fixedly mounted on the top of the vertical pipe (2), the top of the discharge pipe (3) is fixedly mounted on the bottom of the vertical pipe (2), a fixing block (4) is fixedly mounted on the right side of the vertical pipe (2), a mounting structure (5) is mounted on the rear side of the fixing block (4), a threaded structure (6) is mounted on the front side of the fixing block (4), and a supporting structure (7) is mounted on the bottom of the discharge pipe (3).

2. A polyester prepolymer filter direct-pass device as claimed in claim 1, characterized in that: The mounting structure (5) comprises a mounting block (501) and a mounting groove (502); the left side of the mounting block (501) is fixedly mounted on the right side of the vertical pipe (2); the right side of the mounting block (501) is movably mounted in the inner cavity of the mounting groove (502); and a fixing structure (8) is mounted on the top of the mounting groove (502).

3. A polyester prepolymer filter direct-pass device as claimed in claim 1, characterized in that: The support structure (7) comprises a bottom plate (701), a first vertical rod (702) and a second vertical rod (703); the bottom of the first vertical rod (702) is fixedly mounted on the top of the bottom plate (701); the bottom of the second vertical rod (703) is movably mounted on the inner cavity of the first vertical rod (702); the top of the second vertical rod (703) is movably mounted on the inner cavity of the fixed block (4); and a positioning pin (9) is mounted on the right side of the first vertical rod (702).

4. A polyester prepolymer filter direct-pass device as claimed in claim 3, characterized in that: The threaded structure (6) comprises a threaded ring (601) and a threaded rod (602); the rear side of the threaded ring (601) is fixedly mounted on the front side of the fixed block (4); the surface of the threaded rod (602) is connected to the middle of the threaded ring (601) via threads; and the surface of the threaded rod (602) is connected to the middle of the second vertical rod (703) via threads.

5. A polyester prepolymer filter direct-pass device as claimed in claim 2, characterized in that: The fixing structure (8) comprises a mounting seat (801), a fixing rod (802) and a fixing spring (803); the bottom of the mounting seat (801) is fixedly mounted on the top of the mounting groove (502); the front and rear sides of the fixing rod (802) are movably mounted on the inner wall of the mounting seat (801); one end of the fixing rod (802) is movably mounted on the inner cavity of the mounting block (501); one end of the fixing spring (803) is fixedly mounted on the bottom of the fixing rod (802); and the other end of the fixing spring (803) is fixedly mounted on the top of the mounting groove (502).

6. A polyester prepolymer filter direct-pass device as claimed in claim 3, characterized in that: The positioning pin (9) comprises a positioning rod (901), a positioning ring (902) and a positioning spring (903); the left side of the positioning ring (902) is fixedly mounted on the right side of the first vertical rod (702); one end of the positioning rod (901) is movably mounted in the inner cavity of the first vertical rod (702) through the middle of the positioning ring (902); one end of the positioning spring (903) is fixedly mounted on the right side of the positioning ring (902); the other end of the positioning spring (903) is fixedly mounted on the other end of the positioning rod (901); and the positioning spring (903) is sleeved on the surface of the positioning rod (901).

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