A support screen that is easy to install

Abstract

The application discloses a support screen convenient to install, relates to the field of screens, and comprises a cylinder body, a support plate is welded and installed on the cylinder body, a grid support frame is welded and installed on the top of the support plate, and a screen frame is arranged above the grid support frame. The support screen is an integrated structure, is not welded with the grid support frame, adopts a floating structure, is convenient to disassemble and overhaul and clean, has greater strength than traditional wire meshes, is not prone to wrinkling and deformation, has a certain supporting effect, can filter and intercept broken particles above, prevents the bottom pipe from being blocked, and is made by welding longitudinal wire meshes and transverse wire meshes. Under certain temperature conditions, the strength, flow capacity and corrosion resistance of the support screen can meet the requirements of material medium, the support screen has the advantages of perfect function, simple manufacturing, convenient installation, easy overhaul and low cost, and the internal structure of equipment is optimized, so that the support screen can be popularized and used.

Description

Technical Field

[0001] This application relates to the field of screens, and more particularly to a support screen that is easy to install. Background Technology

[0002] Support screens are widely used in adsorption towers, desorption towers, desorption reactors, and other absorption equipment. They are used to support ceramic balls, catalysts, packing materials, or adsorbents. Due to the small gaps in the screen, they effectively filter and intercept broken particles from above, preventing blockage of the bottom inlet.

[0003] Traditional screens are usually installed using welding or other methods, which makes them inconvenient to disassemble, repair, or clean. In addition, the wire mesh of traditional support screens has low strength and may wrinkle and deform after long-term use. Therefore, the ease of installation and stability during use of traditional screens can be further improved. Utility Model Content

[0004] To further improve the ease of installation and stability of traditional screens during use, this application provides a support screen that is easy to install.

[0005] The present application provides an easy-to-install support screen with the following technical solution: an easy-to-install support screen includes a cylinder, a support plate welded to the cylinder, a grid support frame welded to the top of the support plate, a screen frame above the grid support frame, a support screen fixedly installed inside the screen frame, and multiple corresponding fixing bolts and nuts on both the grid support frame and the screen frame. The support screen is composed of longitudinal wire mesh and transverse wire mesh welded together, and a monitoring mechanism for real-time monitoring of the number of particles on the support screen is provided inside the cylinder.

[0006] By adopting the above technical solution, the support screen can be positioned and installed by matching the corresponding holes on the grid support frame and the screen frame with the fixing bolts and nuts. The support screen is an integral structure without welding to the grid support frame and adopts a floating structure, which is convenient for disassembly, maintenance and cleaning. Moreover, the support screen is stronger than traditional wire mesh, is not easy to wrinkle and deform, and has a certain supporting function.

[0007] Preferably, the monitoring mechanism includes a box body fixedly installed inside the cylinder by external screws, an infrared sensor for monitoring the supporting screen is provided inside the box body, and a display screen adapted to the infrared sensor is provided on the outside of the cylinder body.

[0008] By adopting the above technical solution, the particles on the support screen can be monitored by an infrared sensor and viewed on a display screen. When a large number of particles are stored, the staff can clean and maintain them in a timely manner, thereby effectively avoiding clogging of the support screen. This improves the convenience and flexibility of use.

[0009] Preferably, a slot is provided on one side of the box, and the infrared sensor is located in the slot.

[0010] By adopting the above technical solution and setting up slots, installation can be assisted.

[0011] Preferably, the top of the box body has a plurality of symmetrical through holes for ventilation.

[0012] By adopting the above technical solution and setting through holes, ventilation and heat dissipation can be achieved.

[0013] Preferably, a positioning plate is slidably installed inside the box, and two sliding columns are symmetrically fixedly installed on one side of the positioning plate. One end of each of the two sliding columns slides through one side of the box and is fixedly installed with the same synchronization plate. A pull rod is fixedly installed on one side of the synchronization plate.

[0014] By adopting the above technical solution, the positioning plate can play a role in assisting in positioning and installation.

[0015] Preferably, two rectangular plates are symmetrically fixedly installed inside the box, and a corresponding return spring is sleeved on each of the two sliding columns. The two sliding columns slide through one side of the corresponding rectangular plate, and the two ends of the two return springs are respectively fixedly installed on the positioning plate and the rectangular plate on the side close to each other.

[0016] By adopting the above technical solution, the infrared sensor can be moved by pulling the lever. The movement of the lever will also drive the synchronous plate and the two sliding columns to move. The movement of the two sliding columns will also drive the positioning plate to move and compress the corresponding reset spring. At this time, the positioning installation of the infrared sensor can be released, and the infrared sensor can be disassembled and maintained. Therefore, the convenience and flexibility of use can be improved.

[0017] Preferably, a protective cover is provided on one side of the box body, and an installation port is provided on one side of the protective cover. A transparent glass is fixedly installed in the installation port, and a connecting plate is fixedly installed on the top of the protective cover. A connecting bolt is screwed onto the connecting plate, and the protective cover encloses the infrared sensor inside.

[0018] By adopting the above technical solution, the connecting plate and the protective cover can be positioned and installed by rotating the connecting bolts. At this time, the protective cover will enclose the infrared sensor, thereby protecting the infrared sensor.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] 1. This application utilizes a supporting screen, which is an integral structure without welding to the grid support frame. It also features a floating structure for easy disassembly, maintenance, and cleaning. The supporting screen is stronger than traditional wire mesh, less prone to wrinkling and deformation, and provides support while filtering and intercepting broken particles from above to prevent blockage of the bottom pipe opening. The supporting screen is made of longitudinal and transverse wire mesh welded together. Under certain temperature conditions, its strength, flow rate, and corrosion resistance meet the requirements of the material medium. It boasts advantages such as complete functionality, simple manufacturing, convenient installation, easy maintenance, and low cost, optimizing the internal structure of the equipment and enabling widespread application.

[0021] 2. This application utilizes infrared sensors and other technologies to monitor particles on the support screen. The particles can be viewed on a display screen. When a large number of particles accumulate, staff can clean and maintain the screen in a timely manner, effectively preventing blockages and improving ease of use and flexibility. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a support screen that is easy to install, according to an embodiment of this application.

[0023] Figure 2 This is a schematic diagram illustrating the main supporting screen structure in the embodiments of this application;

[0024] Figure 3 This is a schematic diagram illustrating the main structure of the format support frame in the embodiments of this application;

[0025] Figure 4 This is a partial unfolded schematic diagram illustrating the main installation structure in the embodiments of this application;

[0026] Figure 5 This is a schematic diagram illustrating the main protective structure of the embodiments of this application;

[0027] Figure 6 This is a schematic diagram illustrating the main monitoring structure in the embodiments of this application;

[0028] Figure 7 This is a partial unfolded schematic diagram illustrating the main embodiment of the monitoring structure in this application;

[0029] Reference numerals: 1. Cylinder; 2. Support plate; 3. Grille support frame; 4. Screen frame; 5. Support screen; 6. Fixing bolt and nut; 7. Box body; 8. Through hole; 9. Protective cover; 10. Mounting port; 11. Transparent glass; 12. Connecting plate; 13. Connecting bolt; 14. Slot; 15. Infrared sensor; 16. Positioning plate; 17. Sliding column; 18. Rectangular plate; 19. Return spring; 20. Synchronization plate; 21. Pull rod; 22. Display screen. Detailed Implementation

[0030] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0031] This application discloses a support screen that is easy to install.

[0032] Reference Figure 1-3 A support screen that is easy to install includes a cylinder 1, an installation mechanism, a monitoring mechanism and a protective mechanism disposed inside the cylinder 1, and a disassembly and assembly mechanism disposed on the monitoring mechanism;

[0033] The installation mechanism includes a support plate 2 welded to the cylinder 1, a grid support frame 3 welded to the top of the support plate 2, a screen frame 4 above the grid support frame 3, a support screen 5 fixedly installed inside the screen frame 4, and multiple corresponding fixing bolts and nuts 6 on the grid support frame 3 and the screen frame 4. The support screen 5 is composed of longitudinal wire mesh and transverse wire mesh welded together.

[0034] In use, the support screen 5 is installed on the grid support frame 3, and the corresponding holes on the grid support frame 3 and the screen frame 4 are used to mate with the fixing bolts and nuts 6 to complete the positioning and installation of the support screen 5. The support screen 5 is an integral structure without welding to the grid support frame 3, and adopts a floating structure, which facilitates disassembly and maintenance. The support screen 5 is stronger than traditional wire mesh, less prone to wrinkles and deformation, and provides a certain degree of support. The support screen 5 adopts an easy-to-disassemble floating structure, which facilitates subsequent maintenance and cleaning of the support screen 5 and replacement of the adsorbent, improves installation efficiency, and plays a good role in quickly restoring production.

[0035] Reference Figure 5-6 The monitoring mechanism includes a box 7 fixedly installed inside the cylinder 1 by external screws. The box 7 is equipped with an infrared sensor 15 for monitoring the supporting screen 5. The outer side of the cylinder 1 is equipped with a display screen 22 adapted to the infrared sensor 15. A slot 14 is opened on one side of the box 7, and the infrared sensor 15 is located in the slot 14. Multiple through holes 8 for ventilation are symmetrically opened on the top of the box 7.

[0036] During use, the infrared sensor 15 can monitor the particles on the support screen 5 and view them on the display screen 22. When there are many particles, the staff can clean and maintain them in time, thus effectively avoiding clogging of the support screen 5. Therefore, it can improve the convenience and flexibility of use.

[0037] Reference Figure 6-7 The disassembly and assembly mechanism includes a positioning plate 16 that is slidably installed inside the box body 7. Two sliding columns 17 are symmetrically fixedly installed on one side of the positioning plate 16. One end of each sliding column 17 slides through one side of the box body 7 and is fixedly installed with the same synchronization plate 20. A pull rod 21 is fixedly installed on one side of the synchronization plate 20. Two rectangular plates 18 are symmetrically fixedly installed inside the box body 7. A corresponding return spring 19 is sleeved on each of the two sliding columns 17. The two sliding columns 17 slide through one side of the corresponding rectangular plate 18. The two ends of the two return springs 19 are respectively fixedly installed on the side of the positioning plate 16 and the rectangular plate 18 that are close to each other.

[0038] In use, the infrared sensor 15 is moved by pulling the lever 21. The movement of the lever 21 will cause the synchronous plate 20 and the two sliding columns 17 to move. The movement of the two sliding columns 17 will also cause the positioning plate 16 to move and compress the corresponding reset spring 19. At this time, the positioning installation of the infrared sensor 15 can be released, and the infrared sensor 15 can be disassembled and maintained. Therefore, the convenience and flexibility of use can be improved.

[0039] Reference Figure 5 The protective mechanism includes a protective cover 9 set on one side of the box body 7. An installation port 10 is opened on one side of the protective cover 9. A transparent glass 11 is fixedly installed in the installation port 10. A connecting plate 12 is fixedly installed on the top of the protective cover 9. A connecting bolt 13 is screwed onto the connecting plate 12. The protective cover 9 encloses the infrared sensor 15.

[0040] In use, the connecting plate 12 and the protective cover 9 can be positioned and installed by rotating the connecting bolt 13. At this time, the protective cover 9 encloses the infrared sensor 15, thereby protecting the infrared sensor 15.

[0041] In this application, both the infrared sensor 15 and the display screen 22 are existing technology products. Therefore, the specific signals and circuit connection process are not described in detail. Furthermore, no specific model is specified for the infrared sensor 15 and the display screen 22. They can be selected according to the specific needs of the application.

[0042] The implementation principle of the easy-to-install support screen in this application embodiment is as follows: In use, the support screen 5 is first installed on the grid support frame 3, and then installed by cooperating with the fixing bolts and nuts 6 through the corresponding holes on the grid support frame 3 and the screen frame 4, thereby completing the positioning and installation of the support screen 5. The support screen 5 is an integral structure without welding to the grid support frame 3, and adopts a floating structure, which is convenient for disassembly and maintenance. The support screen 5 is stronger than traditional wire mesh, is not easy to wrinkle and deform, and has a certain supporting function. By welding the longitudinal wire mesh and the transverse wire mesh, the welding gap of the support screen 5 can be adjusted, thereby meeting the process requirements of different granular materials. It can also filter and intercept the crushed particles above to prevent blockage of the bottom pipe opening. The support screen 5 is made of longitudinal wire mesh and transverse wire mesh welded together. Under certain temperature conditions, its strength, flow rate and corrosion resistance meet the requirements of the material medium. It has the advantages of complete function, simple manufacturing, convenient installation, easy maintenance and low cost. It optimizes the internal structure of the equipment and can be widely used.

[0043] The infrared sensor 15 can monitor the particles on the support screen 5 and view them on the display screen 22. When there are many particles, the staff can clean and maintain them in time, thus effectively avoiding the blockage of the support screen 5. Therefore, it can improve the convenience and flexibility of use.

[0044] By pulling the lever 21, the infrared sensor 15 can be moved. The movement of the lever 21 will also drive the synchronous plate 20 and the two sliding columns 17 to move. The movement of the two sliding columns 17 will also drive the positioning plate 16 to move, and compress the corresponding reset spring 19. At this time, the positioning installation of the infrared sensor 15 can be released, and the infrared sensor 15 can be disassembled and maintained. Therefore, the convenience and flexibility of use can be improved.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A support screen that is easy to install, comprising a cylinder (1), characterized in that: A support plate (2) is welded and installed on the cylinder (1). A grid support frame (3) is welded and installed on the top of the support plate (2). A screen frame (4) is provided above the grid support frame (3). A support screen (5) is fixedly installed inside the screen frame (4). Multiple corresponding fixing bolts and nuts (6) are provided on both the grid support frame (3) and the screen frame (4). The support screen (5) is composed of longitudinal wire mesh and transverse wire mesh welded together. A monitoring mechanism for real-time monitoring of the number of particles on the support screen (5) is provided inside the cylinder (1).

2. The easy-to-install support screen according to claim 1, characterized in that: The monitoring mechanism includes a box (7) fixedly installed inside the cylinder (1) by external screws. The box (7) is provided with an infrared sensor (15) for monitoring the supporting screen (5). The outside of the cylinder (1) is provided with a display screen (22) adapted to the infrared sensor (15).

3. The easy-to-install support screen according to claim 2, characterized in that: A slot (14) is provided on one side of the box (7), and the infrared sensor (15) is located in the slot (14).

4. The easy-to-install support screen according to claim 2, characterized in that: The top of the box (7) is symmetrically provided with multiple through holes (8) for ventilation.

5. The easy-to-install support screen according to claim 2, characterized in that: A positioning plate (16) is slidably installed inside the box (7). Two sliding columns (17) are symmetrically fixedly installed on one side of the positioning plate (16). One end of each of the two sliding columns (17) slides through one side of the box (7) and is fixedly installed with the same synchronization plate (20). A pull rod (21) is fixedly installed on one side of the synchronization plate (20).

6. The easy-to-install support screen according to claim 5, characterized in that: Two rectangular plates (18) are symmetrically fixedly installed inside the box (7). Each of the two sliding columns (17) is fitted with a corresponding reset spring (19). The two sliding columns (17) slide through one side of the corresponding rectangular plate (18). The two ends of the two reset springs (19) are respectively fixedly installed on the positioning plate (16) and the rectangular plate (18) on the side close to each other.

7. The easy-to-install support screen according to claim 2, characterized in that: The box (7) has a protective cover (9) on one side, and an installation port (10) is opened on one side of the protective cover (9). A transparent glass (11) is fixedly installed in the installation port (10). A connecting plate (12) is fixedly installed on the top of the protective cover (9). A connecting bolt (13) is screwed onto the connecting plate (12). The protective cover (9) encloses the infrared sensor (15).

Images