PTFE dust removal bag high temperature resistance performance detection device

Abstract

The utility model discloses a PTFE dust cloth bag high temperature resistant performance detection device, it includes: box, fixedly connected with fixed plate in the box, rotatably connected with screw rod on the fixed plate, be provided with the sliding block on the screw rod, the upper surface fixedly connected with support column has on the sliding block, the upper surface fixedly connected with connecting column has on the support column, the both ends fixedly connected with the boss column of connecting column, the lateral surface rotatably connected with the rotating plate of boss column, the upper surface fixedly connected with extension plate has on the rotating plate, place dust cloth bag on the upper surface of extension plate, rotatably connected with the rotating rod of rotating plate far from boss column one end, the lateral surface fixedly connected with fixed block has on the support column, the lateral surface rotatably connected with electric telescopic handle has on fixed block, and the output end of electric telescopic handle is rotatably connected with the rotating rod, and rotatably connected with the gyro wheel of the bottom of rotating rod, the lateral surface fixedly connected with inclined block has on the fixed plate far from the support column, through above structure, after heating to dust cloth bag, make dust cloth bag automatic removal box, avoid the situation of scalding when manual taking.

Description

Technical Field

[0001] This utility model relates to the field of high temperature resistance testing technology for dust collector bags, and in particular to a device for testing the high temperature resistance of PTFE dust collector bags. Background Technology

[0002] Dust pollution is increasingly becoming a concern in industrial production, making efficient dust removal equipment crucial for ensuring a safe production environment and air quality. PTFE (polytetrafluoroethylene) dust collector bags are widely used in high-temperature flue gas dust removal due to their excellent chemical stability, corrosion resistance, and good filtration performance. However, in high-temperature environments such as cement kilns and waste incineration plants, the high-temperature resistance of PTFE dust collector bags directly determines their service life and dust removal efficiency. Therefore, accurate testing of their high-temperature resistance is particularly important.

[0003] Currently, most existing high-temperature performance testing devices for PTFE dust collector bags on the market focus on simulating high-temperature environments to test the performance of the dust collector bags, simulating high-temperature conditions in actual working conditions by heating the inside of the chamber. However, these testing devices generally have a significant drawback: they lack an effective mechanism for removing the dust collector bags after the high-temperature test. After the test, operators often have to manually remove the dust collector bags from the high-temperature chamber while they are still hot. This manual removal method is not only inconvenient but also poses a significant safety hazard, as it can easily lead to burns for the operators. At the same time, frequent manual operations reduce testing efficiency and cannot meet the needs of large-scale, high-efficiency testing. Utility Model Content

[0004] The purpose of this invention is to solve at least one of the technical problems existing in the prior art, and to provide a device for testing the high temperature resistance of PTFE dust collector bags, which solves the problem of easy burns when manually handling dust collector bags and reduces the probability of safety hazards in production.

[0005] This utility model also provides a high-temperature resistance performance testing device for PTFE dust collector bags, comprising: a housing, a fixed plate fixedly connected inside the housing, a screw rotatably connected to the fixed plate, a slider provided on the screw, a support column fixedly connected to the upper surface of the slider, a connecting column fixedly connected to the upper surface of the support column, protruding columns fixedly connected to both ends of the connecting column, a rotating plate rotatably connected to the side surface of the protruding column, an extension plate fixedly connected to the upper surface of the rotating plate, a dust collector bag placed on the upper surface of the extension plate, a rotating rod rotatably connected to the end of the rotating plate away from the protruding column, a fixed block fixedly connected to the side surface of the support column, an electric telescopic rod rotatably connected to the side surface of the fixed block, the output end of the electric telescopic rod rotatably connected to the rotating rod, a roller rotatably connected to the bottom end of the rotating rod, an inclined block fixedly connected to the side surface of the fixed plate away from the support column, and a plurality of heating tubes provided inside the housing, the heating tubes being located on both sides of the fixed plate. This structure facilitates the automatic removal of the dust collector bag from the housing after heating, avoiding burns during manual handling.

[0006] According to the high-temperature resistance testing device for PTFE dust collector bags described in this utility model, a motor is fixedly connected to the outer surface of the housing, and the output end of the motor is fixedly connected to the screw. Through the above structure, it is easy to drive the screw to rotate.

[0007] According to the present invention, a high-temperature resistance testing device for PTFE dust collector bags is provided on the fixed plate, the slider is located in the movable groove, and the screw passes through the fixed plate and the housing and extends to the outside of the housing. Through the above structure, the slider can slide easily and at the same time limit the slider.

[0008] According to the high-temperature resistance testing device for PTFE dust collector bags described in this utility model, a baffle is fixedly connected to the side surface of the fixed plate and the inclined block, and the baffle is slidably connected to the side surface of the rotating rod. Through the above structure, it is convenient to limit the rotation rod.

[0009] According to the present invention, a high-temperature resistance testing device for PTFE dust collector bags is provided inside the chamber, the heating tubes are located on both sides of a fixed plate, and a temperature sensor is provided on the fixed plate. This structure facilitates heating of the dust collector bags and detection of the heated temperature.

[0010] According to the present invention, a high-temperature resistance testing device for PTFE dust collector bags is provided, wherein a rotating column is rotatably connected to the housing, a housing door is fixedly connected to the side surface of the rotating column, an observation window is provided on the housing door, the observation window is made of high-temperature resistant material, and a pad is fixedly connected to the lower surface of the housing. Through the above structure, it is convenient to view the internal condition of the housing and to take out and put in the dust collector bags.

[0011] According to the present invention, a high-temperature resistance testing device for PTFE dust collector bags is provided, wherein an exhaust pipe is fixedly connected to the upper surface of the housing, and an electromagnetic valve is provided on the exhaust pipe. Through the above structure, it is convenient to discharge the harmful gases emitted when the dust collector bags are heated.

[0012] According to the present invention, a high-temperature resistance testing device for PTFE dust collector bags is provided on the door of the chamber. The control panel is electrically connected to a solenoid valve, a motor, a temperature sensor, a heating tube, and an electric telescopic rod. The above structure facilitates the control of electronic components.

[0013] Beneficial effects:

[0014] This technical solution provides a high-temperature resistance testing device for PTFE dust collector bags. The device includes a housing, a fixed plate, a screw, a slider, a support column, a connecting column, a protruding column, a rotating plate, an extension plate, a rotating rod, rollers, an inclined block, an electric telescopic rod, and a fixed block. This design facilitates the automatic removal of the dust collector bag from the housing after heating, preventing burns during manual handling. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall structural diagram of a high-temperature resistance testing device for PTFE dust collector bags according to this utility model;

[0017] Figure 2 This is a cross-sectional view of the high-temperature resistance testing device for PTFE dust collector bags according to this utility model.

[0018] Figure 3 This is a longitudinal sectional view of a high-temperature resistance testing device for PTFE dust collector bags according to this utility model.

[0019] Figure 4 This is a structural diagram of the protruding column position of a high-temperature resistance testing device for PTFE dust collector bags according to this utility model;

[0020] Figure 5 This is a structural diagram of the rotating rod of a PTFE dust collector bag high-temperature resistance testing device according to this utility model.

[0021] Legend:

[0022] 1. Enclosure; 2. Rotating column; 3. Enclosure door; 4. Observation window; 5. Control panel; 6. Exhaust pipe; 7. Motor; 8. Screw; 9. Slider; 10. Support column; 11. Connecting column; 12. Inclined block; 13. Baffle; 14. Temperature sensor; 15. Dust collector bag; 16. Heating element; 17. Rotating plate; 18. Extension plate; 19. Protruding column; 20. Rotating rod; 21. Roller; 22. Fixing plate; 23. Movable groove; 24. Fixing block; 25. Electric telescopic rod. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-5 This utility model discloses a high-temperature resistance testing device for PTFE dust collector bags, comprising: a housing 1, a fixed plate 22 fixedly connected inside the housing 1, a screw 8 rotatably connected to the fixed plate 22, a motor 7 fixedly connected to the outer surface of the housing 1, the output end of the motor 7 fixedly connected to the screw 8, a slider 9 provided on the screw 8, a movable groove 23 provided on the fixed plate 22, the slider 9 located in the movable groove 23, and the screw 8 penetrating through the fixed plate 22 and the housing 1, extending outside the housing 1, a support column 10 fixedly connected to the upper surface of the slider 9, a connecting column 11 fixedly connected to the upper surface of the support column 10, and protruding columns 19 fixedly connected to both ends of the connecting column 11. A rotating plate 17 is rotatably connected to the surface of the rotating plate 17. An extension plate 18 is fixedly connected to the upper surface of the rotating plate 17. A dust collector bag 15 is placed on the upper surface of the extension plate 18. A rotating rod 20 is rotatably connected to the end of the rotating plate 17 away from the protruding post 19. A fixing block 24 is fixedly connected to the side surface of the support post 10. An electric telescopic rod 25 is rotatably connected to the side surface of the fixing block 24. The output end of the electric telescopic rod 25 is rotatably connected to the rotating rod 20. A roller 21 is rotatably connected to the bottom end of the rotating rod 20. An inclined block 12 is fixedly connected to the side surface of the fixing plate 22 away from the support post 10. A baffle 13 is fixedly connected to the side surface of the fixing plate 22 and the inclined block 12. The baffle 13 is slidably connected to the side surface of the rotating rod 20.

[0025] Specifically, the dust collector bag with the dust collector frame is placed on the extension plate 18. The extension plate 18 engages the protrusions on the dust collector frame, suspending it for easy heating. After heating, the box door 3 is opened, and then the motor 7 operates, driving the screw 8 to rotate, causing the slider 9 to move in the movable groove 23, which in turn moves the support column 10. At the same time, the high-temperature resistant electric telescopic rod (FA-PO high-temperature series) 25 operates, causing the rotating rod 20 to rotate. Meanwhile, since the roller 21 is in contact with the inclined surface of the inclined block 12, and through the protrusion 19 on the connecting column 11, the rotating plate 17 rotates and tilts, causing the extension plate 18 to tilt as well. Since the upper surface of the extension plate 18 has been pre-smoothed, the dust collector bag on the extension plate 18 can slide directly off the extension plate 18, avoiding the need for workers to pick it up and preventing burns.

[0026] The chamber 1 is equipped with several heating tubes 16, which are located on both sides of the fixed plate 22. The fixed plate 22 is equipped with temperature sensors 14. A rotating column 2 is rotatably connected to the chamber 1. A chamber door 3 is fixedly connected to the side surface of the rotating column 2. An observation window 4 is provided on the chamber door 3. The observation window 4 is made of high temperature resistant material. A pad is fixedly connected to the lower surface of the chamber 1. An exhaust pipe 6 is fixedly connected to the upper surface of the chamber 1. A solenoid valve is provided on the exhaust pipe 6. A control panel 5 is provided on the chamber door 3. The control panel 5 is electrically connected to the solenoid valve, motor 7, temperature sensor 14, and heating tubes 16.

[0027] Specifically, the door 3 can be opened or closed by rotating column 2 to facilitate the loading and unloading of dust collector bags. Heating tube 16 can heat the dust collector bags placed inside the chamber 1. Temperature is detected by temperature sensor 14. Observation window 4 can be used to view the inside of chamber 1. Exhaust pipe 6 can be used to discharge the gas when the dust collector bags are heated, and it can also be used to connect to gas treatment equipment. Control panel 5 controls the electronic components.

[0028] Working principle: During use, the dust collector bag with the dust collector frame is placed on the extension plate 18. The protrusions on the dust collector frame cause the extension plate 18 to engage and limit the dust collector bag. The chamber door 3 is then closed, with the door and extension plate 18 in close contact. The heating element 16 heats the dust collector bag, and the temperature sensor 14 monitors the temperature to prevent overheating. The exhaust pipe 6 facilitates the discharge of gases generated during heating and allows for connection to waste gas treatment equipment for gas processing. After heating is complete, the chamber door 3 is opened, releasing the extension plate 18, and the motor 7 starts operating. The screw 8 is driven to rotate, causing the slider 9 to move, which in turn causes the support column 10 to move, and then the connecting column 11 to move. Since the connecting column 11 is rotatably connected to the rotating plate 17 through the protrusion 19, and the rotating plate 17 is rotatably connected to the rotating rod 20, and at the same time, under the action of the electric telescopic rod 25, when the roller 21 moves on the fixed plate 22, the rotating plate 17 is in a horizontal state. When it moves to the inclined block 12, the electric telescopic rod 25 works, causing the rotating plate 17 to tilt, which in turn causes the extension plate 18 to tilt, so that the dust collector bag slides off the smooth upper surface of the extension plate 18 and moves out of the box, realizing automatic unloading.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A PTFE dust cloth bag high temperature resistance detection device, characterized in that, include: A housing (1) is provided, inside which a fixed plate (22) is fixedly connected. A screw (8) is rotatably connected to the fixed plate (22). A slider (9) is provided on the screw (8). A support column (10) is fixedly connected to the upper surface of the slider (9). A connecting column (11) is fixedly connected to the upper surface of the support column (10). A protruding column (19) is fixedly connected to both ends of the connecting column (11). A rotating plate (17) is rotatably connected to the side surface of the protruding column (19). An extension plate (18) is fixedly connected to the upper surface of the rotating plate (17). A dust collector bag (15) is placed on the upper surface of the extension plate (18). The rotating plate (17) is rotatably connected to a rotating rod (20) at the end away from the protruding column (19). A fixing block (24) is fixedly connected to the side surface of the support column (10). An electric telescopic rod (25) is rotatably connected to the side surface of the fixing block (24). The output end of the electric telescopic rod (25) is rotatably connected to the rotating rod (20). A roller (21) is rotatably connected to the bottom end of the rotating rod (20). An inclined block (12) is fixedly connected to the side surface of the fixing plate (22) away from the support column (10). Several heating tubes (16) are provided inside the box (1). The heating tubes (16) are located on both sides of the fixing plate (22).

2. The PTFE dedusting bag high temperature resistance performance detection device according to claim 1, characterized in that, A motor (7) is fixedly connected to the outer surface of the housing (1), and the output end of the motor (7) is fixedly connected to the screw (8).

3. The PTFE dedusting bag high temperature resistance performance detection device according to claim 1, characterized in that, The fixed plate (22) is provided with a movable groove (23), the slider (9) is located in the movable groove (23), and the screw (8) passes through the fixed plate (22) and the box (1) and extends to the outside of the box (1).

4. The PTFE dedusting bag high temperature resistance performance detection device according to claim 1, characterized in that, The fixed plate (22) and the side surface of the inclined block (12) are fixedly connected to a baffle (13), and the baffle (13) is slidably connected to the side surface of the rotating rod (20).

5. The PTFE dedusting bag high temperature resistance performance detection device according to claim 1, characterized in that, A temperature sensor (14) is provided on the fixing plate (22).

6. The high-temperature resistance testing device for PTFE dust collector bags according to claim 1, characterized in that, A rotating column (2) is rotatably connected to the box body (1), and a box door (3) is fixedly connected to the side surface of the rotating column (2). An observation window (4) is provided on the box door (3), and the observation window (4) is made of high temperature resistant material. A pad is fixedly connected to the lower surface of the box body (1).

7. The PTFE dedusting bag high temperature resistance performance detection device according to claim 1, characterized in that, An exhaust pipe (6) is fixedly connected to the upper surface of the housing (1), and an electromagnetic valve is installed on the exhaust pipe (6).

8. The PTFE dedusting bag high temperature resistance performance detection device according to claim 6, characterized in that, The control panel (5) is provided on the door (3), and the control panel (5) is electrically connected to the solenoid valve, motor (7), temperature sensor (14), heating tube (16), and electric telescopic rod (25).

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