Filtering device for producing and processing high-temperature-resistant PET (polyethylene terephthalate)

Abstract

The utility model relates to the field of PET (Polyethylene Terephthalate) production and processing, in particular to a filtering device for high-temperature-resistant PET production and processing. Comprising a box body, a fixing block is arranged in the box body, a filter screen is installed on the outer wall of the fixing block, an electric sliding table is embedded in one side wall of the box body, a telescopic rod is installed at the output end of the electric sliding table, and a push plate is installed at the output end of the telescopic rod; a first electric door machine is installed on the inner wall of the side, away from the electric sliding table, of the box body, the central axis of the bottom of the first electric door machine and the central axis of the top of the filter screen are located on the same straight line, and a storage box is installed on the side wall, close to the first electric door machine, of the box body. According to the embodiment of the invention, time-consuming and labor-consuming material taking of the filtered pet material is avoided, the filtering effect of subsequent filtering work is improved, meanwhile, the collection convenience is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of PET production and processing, and particularly relates to a filtering device used for high-temperature resistant PET production and processing. Background Art

[0002] PET, the full name of which is polyester (polyethylene glycol ether), is a material widely used in the manufacture of plastic products such as beverage bottles, food packaging, and cosmetic bottles.

[0003] After searching, in the prior art, Chinese patent publication number: CN219722273U, authorization publication date: 2023-04-27, discloses a PET dust filtering device, including a housing, having a filter cavity, the housing is also provided with an air inlet and an air outlet connected to the filter cavity, the upper end of the housing is an open end A, and the lower end is an open end B. The above embodiment can reduce the adverse effects of PET powder on the vacuum pump and the environment.

[0004] However, the device still has the following defects: the above embodiment does not have a collection effect after the filtration is completed. If the convenient collection effect is not added, it will cause the PET material to be time-consuming and laborious, thereby increasing the labor intensity and reducing the filtration effect of subsequent filtration work. Utility Model Content

[0005] In view of the above problems, the utility model provides a filtering device for high temperature resistant PET production and processing, comprising a box body, a fixed block is arranged in the box body, a filter screen is installed on the outer wall of the fixed block, an electric slide is embedded on one side wall of the box body, a telescopic rod is installed on the output end of the electric slide, and a push plate is installed on the output end of the telescopic rod;

[0006] A first electric door machine is installed on the inner wall of the box body away from the electric slide, and the bottom central axis of the first electric door machine and the top central axis of the filter are located on the same straight line. A storage box is installed on the side wall of the box body close to the first electric door machine, and an empty groove is opened on the side wall of the storage box close to the first electric door machine. An output pipe is connected to the center of the bottom of the storage box, and an electric valve is fixedly sleeved on the outer wall of the output pipe.

[0007] Furthermore, a box cover is installed on the top of the box body, a first handle is installed on the top edge of the box cover, and two sets of hair dryer mechanisms are embedded at equal intervals at the bottom center of the box cover.

[0008] Furthermore, a protective shell is arranged directly below the fixed block, a vibration motor is arranged inside the protective shell, and an output end of the vibration motor passes through the protective shell and is transmission-connected to the bottom of the fixed block.

[0009] Furthermore, the outer wall of the filter is mounted on the inner wall of the box, and the two ends of the push plate are slidably fitted on the inner walls of both sides of the box.

[0010] Furthermore, a mounting plate is provided in the box body, and the mounting plate is located below the fixing block.

[0011] Furthermore, two groups of inclined plates are symmetrically installed on the inner walls of both sides of the box body, the bottoms of the two groups of inclined plates are installed at the top edge of the mounting plate, and the two groups of inclined plates are located below the fixed block.

[0012] Furthermore, a second electric door machine is installed at the top center of the mounting plate, the second electric door machine is located directly below the fixed block, a dust box is provided directly below the second electric door machine, and the bottom of the dust box is slidably fitted on the bottom inner wall of the box body.

[0013] Furthermore, a sliding groove is provided at the bottom of one side wall of the box body, one end of the dust box passes through the sliding groove, and a second handle is provided at one end passing through the sliding groove, and the second handle is installed at the center of one side wall of the dust box.

[0014] The beneficial effects of the utility model are:

[0015] 1. After filtering, the electric slide drives the telescopic rod to descend and drives the push plate to descend at the same time. The bottom of the push plate slides and fits on the top of the filter screen. The first electric door opens, and the telescopic rod drives the push plate to move and push the PET material through the first electric door and the empty slot into the storage box and place it at the bottom of the storage box. This avoids the time-consuming and labor-intensive PET material extraction after filtering, improves the filtering effect of subsequent filtering work, improves the convenience of collection, and reduces labor intensity.

[0016] 2. After the filtration work is completed, the blower mechanism starts to blow the dust remaining in the box to the top of the inclined plate, slides to the top of the second electric door machine through the inclined plate, and the second electric door machine opens, and the dust falls into the dust box. This avoids dust remaining in the device and improves the quality of subsequent filtration.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a filter device according to an embodiment of the utility model is shown;

[0020] Figure 2 A cross-sectional schematic diagram of a filter device according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic diagram of the structure of a vibration motor according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the push plate structure according to an embodiment of the utility model is shown.

[0023] In the figure: 1. box body; 2. box cover; 3. first handle; 4. blower mechanism; 5. fixing block; 6. protective shell; 7. vibration motor; 8. filter; 9. electric slide; 10. telescopic rod; 11. push plate; 12. first electric door machine; 13. storage box; 14. empty slot; 15. output pipe; 16. electric valve; 17. mounting plate; 18. inclined plate; 19. second electric door machine; 20. dust box; 21. second handle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] The present utility model embodiment provides a filtering device for high temperature resistant PET production and processing, for example, Figure 1 , Figure 2 and Figure 3As shown, it includes a box body 1, a box cover 2 is installed on the top of the box body 1, a first handle 3 is installed at the top edge of the box cover 2, two groups of hair dryer mechanisms 4 are embedded at equal intervals at the bottom center of the box cover 2, a fixed block 5 is arranged in the box body 1, a protective shell 6 is arranged directly below the fixed block 5, a vibration motor 7 is arranged in the protective shell 6, the output end of the vibration motor 7 passes through the protective shell 6 and is connected to the bottom of the fixed block 5 through transmission, a filter screen 8 is installed on the outer wall of the fixed block 5, and the outer wall of the filter screen 8 is installed on the inner wall of the box body 1.

[0026] For example, Figure 1 , Figure 2 and Figure 4 As shown, an electric slide 9 is embedded on one side wall of the box body 1, and the electric slide 9 is located above the fixed block 5. A telescopic rod 10 is installed on the output end of the electric slide 9, and a push plate 11 is installed on the output end of the telescopic rod 10. Both ends of the push plate 11 slide and fit on the inner walls on both sides of the box body 1. A first electric door machine 12 is installed on the inner wall of the box body 1 away from the electric slide 9, and the bottom center axis of the first electric door machine 12 is located on the same straight line as the top center axis of the filter screen 8. A storage box 13 is installed on one side wall of the box body 1 close to the first electric door machine 12, and an empty groove 14 is opened on one side wall of the storage box 13 close to the first electric door machine 12. An output pipe 15 is connected to the bottom center of the storage box 13, and an electric valve 16 is fixedly sleeved on the outer wall of the output pipe 15. A mounting plate 17 is provided in the box body 1, and the mounting plate 17 is located below the fixed block 5. Two groups of inclined plates 18 are symmetrically installed on the inner walls on both sides of the box body 1, and the bottoms of the two groups of inclined plates 18 are installed at the top edge of the mounting plate 17, and the two groups of inclined plates 18 are located below the fixed block 5. A second electric door machine 19 is installed at the top center of the mounting plate 17, and the second electric door machine 19 is located directly below the fixed block 5. A dust box 20 is provided directly below the second electric door machine 19, and the bottom of the dust box 20 slides on the bottom inner wall of the box body 1, and a sliding groove is opened at the bottom of one side wall of the box body 1, and one end of the dust box 20 passes through the sliding groove, and a second handle 21 is provided at one end that passes through the sliding groove, and the second handle 21 is installed at the center of one side wall of the dust box 20.

[0027] Working principle: by pulling the first handle 3 to open the box cover 2, pour the PET material into the box body 1 and place it on the top of the filter screen 8. The vibration motor 7 drives the fixed block 5 to vibrate and drives the filter screen 8 to vibrate, and the dust on the material is filtered to the inclined plate 18. After filtering, the electric slide 9 drives the telescopic rod 10 to descend and drives the push plate 11 to descend. The bottom of the push plate 11 slides and fits on the top of the filter screen 8. The first electric door machine 12 opens, and the telescopic rod 10 drives the push plate 11 to move to push the PET material After passing through the first electric door machine 12 and the empty slot 14, the dust enters the storage box 13 and is placed at the bottom of the storage box 13. The dust slides to the top of the second electric door machine 19 through the inclined plate 18. The second electric door machine 19 opens and the dust falls into the dust box 20. After being collected, it is easy to clean. After the filtering work is completed, the blower mechanism 4 is started to blow the remaining dust in the box body 1 to the top of the inclined plate 18, slides to the top of the second electric door machine 19 through the inclined plate 18, and the second electric door machine 19 opens and the dust falls into the dust box 20.

[0028] After filtering, the electric slide 9 drives the telescopic rod 10 to descend and drives the push plate 11 to descend, the bottom of the push plate 11 slides and fits on the top of the filter 8, the first electric door machine 12 opens, and the telescopic rod 10 drives the push plate 11 to move and push the PET material through the first electric door machine 12 and the empty slot 14 into the storage box 13 and is placed at the bottom of the storage box 13. This avoids the time-consuming and labor-intensive PET material extraction after filtering, improves the filtering effect of subsequent filtering work, improves the convenience of collection, and reduces labor intensity.

[0029] After the filtering work is completed, the blower mechanism 4 is started to blow the dust remaining in the box 1 to the top of the inclined plate 18, and slides to the top of the second electric door machine 19 through the inclined plate 18. The second electric door machine 19 opens, and the dust falls into the dust box 20. This avoids dust remaining in the device and improves the quality of subsequent filtering.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filtering device for high temperature resistant PET production and processing, comprising a housing (1), characterized in that: A fixing block (5) is arranged in the box body (1), a filter screen (8) is installed on the outer wall of the fixing block (5), an electric slide (9) is embedded on one side wall of the box body (1), a telescopic rod (10) is installed on the output end of the electric slide (9), and a push plate (11) is installed on the output end of the telescopic rod (10); A first electric door machine (12) is installed on the inner wall of the box body (1) away from the electric slide (9), and the bottom center axis of the first electric door machine (12) and the top center axis of the filter (8) are located on the same straight line. A storage box (13) is installed on the side wall of the box body (1) close to the first electric door machine (12), and a hollow groove (14) is provided on the side wall of the storage box (13) close to the first electric door machine (12). The bottom center of the storage box (13) is connected to an output pipe (15), and an electric valve (16) is fixedly sleeved on the outer wall of the output pipe (15).

2. The filtering device for high temperature resistant PET production and processing according to claim 1, characterized in that: A box cover (2) is installed on the top of the box body (1), a first handle (3) is installed at the top edge of the box cover (2), and two sets of hair dryer mechanisms (4) are embedded at equal intervals at the bottom center of the box cover (2).

3. The filtering device for high temperature resistant PET production and processing according to claim 2 is characterized in that: A protective shell (6) is arranged directly below the fixed block (5), a vibration motor (7) is arranged inside the protective shell (6), and an output end of the vibration motor (7) passes through the protective shell (6) and is transmission-connected to the bottom of the fixed block (5).

4. The filtering device for high temperature resistant PET production and processing according to claim 1, characterized in that: The outer wall of the filter screen (8) is mounted on the inner wall of the box body (1), and the two ends of the push plate (11) are slidably fitted on the inner walls of the box body (1).

5. The filtering device for high temperature resistant PET production and processing according to claim 4, characterized in that: A mounting plate (17) is arranged inside the box body (1), and the mounting plate (17) is located below the fixing block (5).

6. The filtering device for high temperature resistant PET production and processing according to claim 5, characterized in that: Two groups of inclined plates (18) are symmetrically mounted on the inner walls of both sides of the box body (1), the bottoms of the two groups of inclined plates (18) are mounted on the top edge of the mounting plate (17), and the two groups of inclined plates (18) are located below the fixing block (5).

7. The filtering device for high temperature resistant PET production and processing according to claim 6, characterized in that: A second electric door machine (19) is installed at the top center of the mounting plate (17), and the second electric door machine (19) is located directly below the fixed block (5). A dust box (20) is provided directly below the second electric door machine (19), and the bottom of the dust box (20) is slidably fitted on the bottom inner wall of the box body (1).

8. The filtering device for high temperature resistant PET production and processing according to claim 7, characterized in that: A sliding groove is provided at the bottom of one side wall of the box body (1); one end of the dust box (20) passes through the sliding groove; a second handle (21) is provided at one end of the sliding groove; the second handle (21) is installed at the center of one side wall of the dust box (20).

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