Catalyst tablet pressing device

Abstract

The utility model discloses a catalyst tabletting device, comprising a base, a processing table fixedly installed on the top of the base, an annular plate fixedly installed on the top of the processing table, a driving groove opened on the top of the processing table, and a motor fixedly installed on the bottom of the inner cavity of the driving groove. The utility model pours powder into the inner side of the annular plate, and then starts the motor to drive the motor to rotate the telescopic rod, and the rotation of the telescopic rod drives the turntable to rotate. After the turntable rotates ninety degrees, it can drive the forming groove containing the catalyst powder to move to the bottom of the pressing plate, and the scraper can scrape the catalyst on the top of the turntable flat. After the forming groove moves to the bottom of the pressing plate, the hydraulic rod can be controlled to contract to drive the pressing plate to descend. When the pressing plate descends, the powder inside the forming groove can be pressed and formed by a plurality of pressing blocks at the bottom thereof, thereby improving the forming efficiency of the catalyst tabletting.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst tablet pressing, in particular to a catalyst tablet pressing device. Background Art

[0002] A catalyst is a substance that increases the reaction rate without changing the total standard Gibbs free energy of the reaction. It can increase the reaction rate in a chemical reaction without changing the chemical equilibrium, and its quality and chemical properties do not change before and after the chemical reaction. At present, when processing catalysts, they often need to be pressed into tablets. The catalysts processed by molding can give full play to their activity and selectivity, and further extend the service life of the catalyst.

[0003] The tableting device in the prior art requires manual filling of powder into the interior of the molding tank before tableting the catalyst, which is not only labor-intensive, but also has low filling efficiency. Furthermore, after pressing and forming, it is not convenient to quickly take out the catalyst tablets, which greatly affects the processing efficiency. Therefore, it is necessary to design a new catalyst tableting device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a catalyst tablet pressing device to solve the problems raised by the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a catalyst tablet pressing device, comprising a base, a processing table is fixedly installed on the top of the base, a ring plate is fixedly installed on the top of the processing table, a driving groove is opened on the top of the processing table, a motor is fixedly installed at the bottom of the inner cavity of the driving groove, a telescopic rod is fixedly installed on the output shaft of the motor through a coupling, and a turntable is fixedly installed on the top of the telescopic rod;

[0006] The top of the turntable is provided with a forming groove, and there are several forming grooves. The top of the processing table is provided with a movable groove used in conjunction with the forming groove. A sheet pressing mechanism is provided on the right side of the processing table, and a scraping mechanism is provided on the inner side of the annular plate.

[0007] Preferably, the scraping mechanism comprises sliding grooves opened on both sides of the inner cavity of the annular plate, the interior of the sliding groove is slidably connected with a slider, and a scraper is fixedly installed between the two sliders.

[0008] Preferably, a push rod is fixedly mounted on the bottom of the turntable, and there are several push rods, and a push block used in conjunction with the push rod is fixedly mounted on the inner wall of the movable groove, and there are several push blocks.

[0009] Preferably, the sheet pressing mechanism comprises a hydraulic rod fixedly connected to the surface of the processing table through a bracket, and a traction plate is fixedly mounted on the top end of the hydraulic rod.

[0010] Preferably, a pressing plate is fixedly mounted on the bottom of the traction plate via a bracket.

[0011] Preferably, a plurality of pressing blocks are provided at the bottom of the pressing plate, and a material taking port is provided on the surface of the processing table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The catalyst tablet pressing device pours powder into the inner side of the annular plate, then starts the motor to drive the telescopic rod to rotate, the rotation of the telescopic rod drives the turntable to rotate, and after the turntable rotates ninety degrees, it can drive the forming groove containing the catalyst powder to move to the bottom of the pressing plate, and the scraper can scrape the catalyst on the top of the turntable flat, and after the forming groove moves to the bottom of the pressing plate, the hydraulic rod can be controlled to contract to drive the pressing plate to descend, and the pressing plate descends to press and form the powder inside the forming groove through a plurality of pressing blocks at the bottom thereof, thereby improving the forming efficiency of the catalyst tablet.

[0014] 2. The catalyst tablet pressing device starts the motor to drive the turntable to rotate. At this time, the rotation of the turntable drives the push rod to move. The movement of the push rod can continuously vibrate the turntable up and down by contacting the top block, thereby achieving the effect of shaking the compacted catalyst tablets into the movable groove, thereby improving the efficiency of removing the catalyst tablets. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the processing table and the annular plate structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the drive slot, movable slot and top block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the turntable, molding trough and ejector rod of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the annular plate, the slide groove and the slider of the utility model.

[0020] In the figure: 1. base; 2. processing table; 3. driving groove; 4. motor; 5. telescopic rod; 6. turntable; 7. forming groove; 8. annular plate; 9. movable groove; 10. top block; 11. top rod; 12. slide groove; 13. slider; 14. scraper; 15. material taking port; 16. hydraulic rod; 17. traction plate; 18. pressing plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5 As shown, the utility model provides a catalyst tablet pressing device, including a base 1, a processing table 2 is fixedly installed on the top of the base 1, a ring plate 8 is fixedly installed on the top of the processing table 2, a driving groove 3 is opened on the top of the processing table 2, a motor 4 is fixedly installed at the bottom of the inner cavity of the driving groove 3, the motor 4 is a servo motor, and a telescopic rod 5 is fixedly installed on the output shaft of the motor 4 through a coupling, and a turntable 6 is fixedly installed on the top of the telescopic rod 5;

[0024] Specifically, a forming groove 7 is provided on the top of the turntable 6, and a plurality of the forming grooves 7 are provided. A movable groove 9 used in conjunction with the forming groove 7 is provided on the top of the processing table 2. A tablet pressing mechanism is provided on the right side of the processing table 2. A scraping mechanism is provided on the inner side of the annular plate 8. The scraping mechanism includes a slide groove 12 provided on both sides of the inner cavity of the annular plate 8. A slider 13 is slidably connected to the inside of the slide groove 12. A scraper 14 is fixedly installed between the two sliders 13. The scraper 14 is rotatably connected to the top of the turntable 6 through a bearing member. The bottom of the turntable 6 is fixedly installed. There is a push rod 11, and there are several push rods 11, the inner wall of the movable groove 9 is fixedly installed with a push block 10 used in conjunction with the push rod 11, and there are several push blocks 10, the tableting mechanism includes a hydraulic rod 16 fixedly connected to the surface of the processing table 2 through a bracket, a traction plate 17 is fixedly installed on the top of the hydraulic rod 16, and a pressing plate 18 is fixedly installed on the bottom of the traction plate 17 through a bracket, and a plurality of pressing blocks are arranged at the bottom of the pressing plate 18. By setting a flattening mechanism and a tableting mechanism and pouring powder into the inner side of the annular plate 8, the powder is The catalyst powder is finally put into the forming tank 7 and falls to the top of the processing table 2, and then the motor 4 is started to drive the telescopic rod 5 to rotate, and the rotation of the telescopic rod 5 drives the turntable 6 to rotate. After the turntable 6 rotates 90 degrees, it can drive the forming tank 7 containing the catalyst powder to move to the bottom of the pressing plate 18, and the scraper 14 can scrape the catalyst on the top of the turntable 6. After the forming tank 7 moves to the bottom of the pressing plate 18, the hydraulic rod 16 can be controlled to contract to drive the traction plate 17 to descend, and the traction plate 17 descends to drive the pressing plate 18 to descend, and the pressing plate 18 descends and can press and mold the powder inside the molding groove 7 through a plurality of pressing blocks at its bottom. After molding, the motor 4 is started again to drive the turntable 6 to continue to rotate. At this time, the rotation of the turntable 6 drives the push rod 11 to move. The movement of the push rod 11 can continuously vibrate the turntable 6 up and down through contact with the push block 10, thereby achieving the effect of shaking the compacted catalyst tablet into the movable groove 9. At the same time, the up and down vibration of the turntable 6 can achieve the effect of filling the catalyst powder into the molding groove 7, effectively improving the production efficiency of the catalyst tablet.

[0025] The surface of the processing table 2 is provided with a material taking port 15 , and the material taking port 15 can be provided to facilitate taking out the flake catalyst dropped into the movable groove 9 .

[0026] Working principle: The utility model is a catalyst tablet pressing device. Powder is poured into the inner side of the annular plate 8, so that the powder enters the forming groove 7 and falls to the top of the processing table 2, and then the motor 4 is started to drive the telescopic rod 5 to rotate, and the rotation of the telescopic rod 5 drives the turntable 6 to rotate. After the turntable 6 rotates 90 degrees, the forming groove 7 containing the catalyst powder can be driven to move to the bottom of the pressing plate 18, and the scraper 14 can scrape the catalyst on the top of the turntable 6. After the forming groove 7 moves to the bottom of the pressing plate 18, the hydraulic rod 16 can be controlled to contract to drive the traction plate 17 to descend, and the traction plate 17 can be pulled down. The guide plate 17 descends and drives the pressing plate 18 to descend. The pressing plate 18 descends and can press and mold the powder inside the molding groove 7 through a plurality of pressing blocks at the bottom thereof. After molding, the motor 4 is started again to drive the turntable 6 to continue to rotate. At this time, the rotation of the turntable 6 drives the push rod 11 to move. The movement of the push rod 11 can continuously vibrate the turntable 6 up and down through contact with the push block 10, thereby achieving the effect of shaking the compacted catalyst tablet into the movable groove 9. At the same time, the up and down vibration of the turntable 6 can achieve the effect of filling the catalyst powder into the molding groove 7, thereby effectively improving the production efficiency of the catalyst tablet.

[0027] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A catalyst tablet pressing device, comprising a base (1), characterized in that: A processing table (2) is fixedly mounted on the top of the base (1), an annular plate (8) is fixedly mounted on the top of the processing table (2), a driving groove (3) is opened on the top of the processing table (2), a motor (4) is fixedly mounted at the bottom of the inner cavity of the driving groove (3), a telescopic rod (5) is fixedly mounted on the output shaft of the motor (4) via a coupling, and a rotating disk (6) is fixedly mounted on the top of the telescopic rod (5); The top of the rotating disk (6) is provided with a forming groove (7), and a plurality of the forming grooves (7) are provided. The top of the processing table (2) is provided with a movable groove (9) for use in conjunction with the forming groove (7). A tablet pressing mechanism is provided on the right side of the processing table (2), and a scraping mechanism is provided on the inner side of the annular plate (8).

2. A catalyst tablet pressing device according to claim 1, characterized in that: The scraping mechanism comprises a slide groove (12) opened on both sides of the inner cavity of the annular plate (8), a slider (13) is slidably connected inside the slide groove (12), and a scraper (14) is fixedly installed between the two sliders (13).

3. A catalyst tablet pressing device according to claim 1, characterized in that: A plurality of push rods (11) are fixedly mounted on the bottom of the rotating disk (6), and a plurality of push rods (11) are provided. A plurality of push blocks (10) are fixedly mounted on the inner wall of the movable groove (9) and are used in conjunction with the push rod (11).

4. A catalyst tablet pressing device according to claim 1, characterized in that: The tablet pressing mechanism comprises a hydraulic rod (16) fixedly connected to the surface of the processing table (2) via a bracket, and a traction plate (17) is fixedly mounted on the top end of the hydraulic rod (16).

5. A catalyst tablet pressing device according to claim 4, characterized in that: A pressing plate (18) is fixedly mounted on the bottom of the traction plate (17) via a bracket.

6. A catalyst tablet pressing device according to claim 5, characterized in that: A plurality of pressing blocks are arranged at the bottom of the pressing plate (18), and a material taking port (15) is provided on the surface of the processing table (2).

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