Detection device for filter bag production

Abstract

The utility model relates to a detection device for filter bag production, which comprises a main body, a dust detection mechanism is arranged in the main body, the dust detection mechanism comprises a dust storage chamber, an air outlet pipe and fan blades, the dust storage chamber is arranged at the top end of the main body, the air outlet pipe is arranged at the bottom end of the dust storage chamber, the fan blades are arranged at the bottom end of the dust storage chamber, and the air outlet pipe is arranged at the bottom end of the dust storage chamber. A water measuring mechanism is arranged on the right side of the main body and comprises a water outlet pipe, a water tank and a water inlet pipe, the water outlet pipe is arranged at the right end of the air outlet pipe, the top end of the water outlet pipe is connected with the water tank, and the rear end of the water tank is connected with the water inlet pipe; the optical measurement mechanism comprises a fixing column, an illuminating lamp and a servo motor, the fixing column is installed at the inner side end of the main body, and the illuminating lamp is slidably connected into the fixing column; the utility model solves the problems that the existing mechanism cannot detect the quality of dust-containing gas of the filter bag, cannot fully check the condition of the surface of the filter bag and cannot detect the bearing capacity of the filter bag.

Description

Technical Field

[0001] This utility model relates to the technical field of filter bag production, specifically a testing device for filter bag production. Background Technology

[0002] The testing equipment for filter bag production can be used to inspect the quality and performance of filter bags. The equipment can have dimensional inspection functions to measure the length, width, and diameter of the filter bags, ensuring they meet specified size requirements. It can also test the strength of the filter bags, including tensile strength and tear strength, by applying force and measuring deformation and rupture to evaluate their strength performance. Furthermore, it can test the filtration efficiency of the filter bags, i.e., their ability to filter solid particles, by passing liquid containing specific particles through the filter bags and measuring the particle concentration in the outlet liquid to assess filtration efficiency. Finally, it can test the sealing performance of the filter bags to ensure proper contact between the filter bags and their support structures. The device can be used to test the sealing performance between filter bag housings by applying air or water pressure and observing whether there is leakage or seepage. It can also be used to test the chemical resistance of filter bags, i.e., the stability of filter bags to chemical substances. This is achieved by contacting specific chemicals with the filter bags and observing changes and damage to the bags. These are some functions and suggestions for testing devices used in filter bag production. Specific design and manufacturing need to be customized according to the characteristics of the filter bags and production requirements. When using the testing device, it is necessary to strictly follow the operating procedures and perform reasonable maintenance to ensure the accuracy of the test results and the long-term stability of the device.

[0003] Existing filter bag testing devices lack the ability to simulate dust-laden gas for testing, which affects the efficiency of filter bag testing. Furthermore, when testing filter bags after production, it is necessary to check the integrity of the filter bag surface, which requires the use of lighting. Multiple lights can be set up to check the condition of various parts of the filter bag, but this results in resource waste. Therefore, there is an urgent need for a portable lighting device to solve this problem. Additionally, when testing the quality of filter bags, it is necessary to test their load-bearing capacity, which requires a water source device to test the quality of the filter bags. Utility Model Content

[0004] The purpose of this utility model is to provide a testing device for filter bag production, so as to solve the problems mentioned in the background art of the lack of dust-laden gas quality testing of filter bags, the inability to fully examine the surface condition of filter bags, and the lack of load-bearing capacity testing of filter bags.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A testing device for filter bag production includes a main body. A dust measuring mechanism is installed inside the main body, comprising a dust storage chamber, an air outlet pipe, and fan blades. The dust storage chamber is installed at the top of the main body, and the air outlet pipe and fan blades are installed at the bottom of the dust storage chamber. A water measuring mechanism is installed on the right side of the main body, comprising a water outlet pipe, a water tank, and a water inlet pipe. The water outlet pipe is located at the right end of the air outlet pipe, and the top of the water outlet pipe is connected to the water tank. The rear end of the water tank is connected to the water inlet pipe. A photoelectric measuring mechanism is installed on the inner side of the main body, comprising a fixed column, a lighting lamp, and a servo motor. The fixed column is installed on the inner side of the main body, and the lighting lamp is slidably connected inside the fixed column. The servo motor is fixedly connected to the side of the fixed column.

[0007] As a further embodiment of this utility model: a drive motor is provided at the top of the fan blade, a dustproof net is provided below the fan blade, and discharge pipes are provided on both sides of the top of the ash storage chamber. Through the coordinated use of these components, the filter bag can be placed at the air outlet pipe by the staff to complete the testing process of the filter bag.

[0008] As a further improvement of this utility model: both the air outlet pipe and the water outlet pipe are equipped with a bayonet, the water inlet pipe is equipped with a water pump, and the bottom end of the water outlet pipe is connected to a filter box. By setting the bayonet, the filter bag will not be blown away by too much wind when it is being tested. The water pump is used to circulate the water. The filter box is used to collect any dust that may fall inside the main body without affecting the testing process.

[0009] As a further improvement of this utility model: the filter box is installed at the bottom of the main body, the top of the filter box is slidably connected to a filter plate, the bottom of the filter plate is provided with a storage groove, and the rear end of the storage groove is connected to the water inlet pipe. Through the coordinated use of various components, water and dust are separated and placed separately without affecting the operation process.

[0010] As a further improvement of this utility model: the output end of the servo motor is connected to an active bevel gear, the active bevel gear is meshed with a driven bevel gear, the driven bevel gear is fixedly connected to a lead screw, and the lighting lamp is slidably connected to the lead screw. Through the cooperation of each component, the lighting lamp can move up and down on the lead screw, and the emitted light is used to check the condition of the filter bag surface, thereby completing the filter bag inspection process.

[0011] As a further improvement of this utility model: the outer side of the main body is provided with sound insulation cotton, and the front end of the main body is rotatably connected with a protective door. By using the sound insulation cotton, the noise generated during the operation will not affect the employees, and the use of the protective door will make the main body in a relatively closed environment when the filter bag is being tested, so as not to affect the external environment.

[0012] As a further improvement of this utility model: the protective door is provided with an observation window, and both the protective door and the filter plate are provided with handles. By using the observation window and handles, the testing process can be observed from the outside when the filter bag is being tested, and the protective door can be opened in time by the handles when it is necessary to operate it.

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] 1. This utility model includes a ash storage chamber, an air outlet pipe, and fan blades. The cooperation of these components enables the testing of the filter bag. The use of sound insulation cotton minimizes noise leakage from the interior, preventing it from affecting the surrounding working environment. Furthermore, during operation, it prevents the filter bag from leaking out and causing any impact on the surrounding working environment.

[0015] 2. This utility model includes an outlet pipe, a water tank, and an inlet pipe. Through the coordinated use of these components, the water-bearing capacity of the filter bag is tested. The water pump completes the water circulation process, effectively avoiding water waste. The filter plate effectively collects any dust that may fall, preventing it from scattering and polluting the working environment.

[0016] 3. In addition, this utility model includes a fixed column, a lighting lamp, and a servo motor. Through the coordinated use of these components, the lighting lamp can move up and down along the fixed column under the action of the servo motor. This allows the inspector to conveniently observe and inspect the outer surface of the filter bag from all angles while the lighting lamp illuminates the filter bag. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an enlarged structural diagram of A in this utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of this utility model;

[0020] Figure 4 This is an enlarged structural diagram of B in this utility model;

[0021] Figure 5 This is an enlarged structural diagram of C in this utility model.

[0022] In the diagram: 1. Main body; 2. Ash storage chamber; 3. Air outlet duct; 4. Fan blade; 5. Water outlet pipe; 6. Water tank; 7. Water inlet pipe; 8. Fixed column; 9. Lighting lamp; 10. Servo motor; 11. Drive motor; 12. Dustproof net; 13. Inlet pipe; 14. Bayonet; 15. Water pump; 16. Filter box; 17. Filter plate; 18. Storage slot; 19. Driving bevel gear; 20. Driven bevel gear; 21. Lead screw; 22. Sound insulation cotton; 23. Protective door; 24. Observation window; 25. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] Please refer to Figures 1 to 5 In the embodiments of this utility model:

[0026] A testing device for filter bag production includes a main body 1. A dust measuring mechanism is installed inside the main body 1. The dust measuring mechanism includes a dust storage chamber 2, an air outlet pipe 3, and fan blades 4. The dust storage chamber 2 is installed at the top of the main body 1, and the air outlet pipe 3 and fan blades 4 are installed at the bottom of the dust storage chamber 2. A water measuring mechanism is installed on the right side of the main body 1. The water measuring mechanism includes a water outlet pipe 5, a water tank 6, and a water inlet pipe 7. The water outlet pipe 5 is installed at the right end of the air outlet pipe 3, and the water tank 6 is connected to the top of the water outlet pipe 5. The water inlet pipe 7 is connected to the rear end of the water tank 6. A photometric mechanism is installed on the inner side of the main body 1. The photometric mechanism includes a fixed column 8, a lighting lamp 9, and a servo motor 10. The fixed column 8 is installed on the inner side of the main body 1, and the lighting lamp 9 is slidably connected inside the fixed column 8. The servo motor 10 is fixedly connected to the side of the fixed column 8.

[0027] In this embodiment of the utility model: a drive motor 11 is provided at the top of the fan blade 4, a dustproof net 12 is provided below the fan blade 4, and discharge pipes 13 are provided on both sides of the top of the ash storage chamber 2. Dust is manually placed into the ash storage chamber 2 along the discharge pipes 13, and the drive motor 11 is started to drive the fan blade 4 to rotate. Due to the function of the dustproof net 12, the dust raised will be filtered down and will not affect the use of the fan blade 4.

[0028] In this embodiment of the utility model: both the air outlet pipe 3 and the water outlet pipe 5 are provided with a bayonet 14, the water inlet pipe 7 is provided with a water pump 15, and the bottom end of the water outlet pipe 5 is connected to a filter box 16. The filter bag to be tested is manually placed into the air outlet pipe 3 or the water outlet pipe 5 along the bayonet 14, and the bayonet 14 is used to fix the filter bag so that it will not fall off during testing. The water pump 15 is started to pump the water in the filter box 16 back to the water tank 6, completing the water circulation process and effectively avoiding waste.

[0029] In this embodiment of the utility model: the filter box 16 is installed at the bottom of the interior of the main body 1. The top of the filter box 16 is slidably connected to the filter plate 17. The bottom of the filter plate 17 is provided with a collection groove 18. The rear end of the collection groove 18 is connected to the water inlet pipe 7. During the testing process, dust or water will inevitably fall. When water or dust falls, it will pass through the filter plate 17. The dust will be filtered out and collected, while the water will fall into the collection groove 18.

[0030] In this embodiment of the utility model: the output end of the servo motor 10 is connected to an active bevel gear 19, which meshes with a driven bevel gear 20. A lead screw 21 is fixedly connected inside the driven bevel gear 20. The lighting lamp 9 is slidably connected to the lead screw 21. By starting the servo motor 10, it drives the active bevel gear 19 to rotate, thereby causing the driven bevel gear 20 to rotate accordingly. This will drive the lead screw 21 connected to the driven bevel gear 20 to rotate, causing the lighting lamp 9 on the lead screw 21 to slide within the fixed column 8, thereby completing the process of illuminating and inspecting the filter bag to be tested.

[0031] In this embodiment of the utility model: a sound insulation cotton 22 is provided on the outer side of the main body 1, and a protective door 23 is rotatably connected to the front end of the main body 1. By using the sound insulation cotton, the noise generated inside the main body 1 during the testing process of the filter bag is effectively isolated, so as not to affect the work of other employees. During the testing, the protective door 23 can be closed, so that the inside of the main body 1 is in a relatively sealed environment and will not affect the outside world.

[0032] In this embodiment of the utility model: the protective door 23 is provided with an observation window 24, and both the protective door 23 and the filter plate 17 are provided with handles 25. During the testing process, the testing personnel can observe the inside of the main body 1 through the observation window 24. After the testing is completed, or if it is necessary to stop the testing, the equipment can be turned off, and the protective door 23 can be opened by pulling the handle 25 to operate on the inside of the main body 1.

[0033] Example 2:

[0034] refer to Figures 1 to 5 In use, the protective door 23 is opened using handle 25. The filter bag to be tested is manually placed onto the outlet pipe 3 along the slot 14 to complete the fixing process. Dust is manually discharged into the ash storage chamber 2 along the inlet pipe 13. The drive motor 11 is started, causing the fan blades 4 to rotate. Due to the dustproof net 12, the raised dust is filtered down without affecting the operation of the fan blades 4. The dust, driven by the fan blades 4, blows the filter cloth to be tested along the outlet pipe 3. This allows for the detection of dust collection on the filter cloth. After the detection is complete, the protective door 23 is opened, and the filter cloth is manually removed from the air outlet pipe 3. Then, using the clip 14, it is placed onto the water outlet pipe 5, allowing water from the water tank 6 to enter the filter cloth along the water outlet pipe 5. Once a certain amount of water is injected, it will support the filter cloth, thus completing the surface quality detection process. During the detection process, some dust and water may inevitably leak out. The leaked water and dust will pass through the filter plate 17, where the dust... The dust will be filtered and collected, and the water will fall into the collection tank 18. After a certain amount of dust is collected, the dust needs to be transferred. The filter plate 17 is removed by the handle 25 and cleaned. The water in the collection tank 18 is recycled. The water pump 15 is started and the water is fed back into the water tank 6 through the water inlet pipe 7 to complete the water circulation process and avoid waste of water resources. During the testing process, the servo motor 10 is started to drive the active bevel gear 19 to rotate, which causes the driven bevel gear 20 connected to it to rotate accordingly. This will drive the lead screw 21 connected to the driven bevel gear 20 to rotate, which will cause the lighting lamp 9 on the lead screw 21 to slide in the fixed column 8 to complete the illumination and inspection process of the filter bag to be tested. By using sound insulation cotton 22, the noise emitted by the main body 1 during the testing process is effectively isolated, so as not to affect the work of other employees.

[0035] In all the solutions mentioned above, for connections between two components, welding, bolt and nut connection, bolt or screw connection, or other known connection methods can be selected according to the actual situation. These will not be elaborated here. For all fixed connections mentioned above, welding is preferred. The above description is only a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and utility model concept of this utility model, should be included within the protection scope of this utility model.

Claims

1. A testing device for filter bag production, comprising a main body (1), characterized in that: The main body (1) is equipped with a dust measuring mechanism, which includes a dust storage chamber (2), an air outlet pipe (3), and a fan blade (4). The dust storage chamber (2) is installed at the top of the main body (1), and the air outlet pipe (3) is installed at the bottom of the dust storage chamber (2). The fan blade (4) is installed at the bottom of the dust storage chamber (2). A water measuring mechanism is provided on the right side of the main body (1), which includes a water outlet pipe (5), a water tank (6), and a water inlet pipe (7). The right end of the air outlet pipe (3) is equipped with a dust measuring mechanism. A water outlet pipe (5) is provided, and a water tank (6) is connected to the top of the water outlet pipe (5). A water inlet pipe (7) is connected to the rear end of the water tank (6). A photometric mechanism is provided on the inner side of the main body (1). The photometric mechanism includes a fixed column (8), a lighting lamp (9), and a servo motor (10). A fixed column (8) is installed on the inner side of the main body (1). A lighting lamp (9) is slidably connected inside the fixed column (8). A servo motor (10) is fixedly connected to the side of the fixed column (8).

2. The testing device for filter bag production according to claim 1, characterized in that: The top of the fan blade (4) is provided with a drive motor (11), the bottom of the fan blade (4) is provided with a dustproof net (12), and the top of the ash storage chamber (2) is provided with discharge pipes (13) on both sides.

3. The testing device for filter bag production according to claim 2, characterized in that: Both the air outlet pipe (3) and the water outlet pipe (5) are equipped with a bayonet (14), the water inlet pipe (7) is equipped with a water pump (15), and the bottom end of the water outlet pipe (5) is connected to a filter box (16).

4. The testing device for filter bag production according to claim 3, characterized in that: The filter box (16) is installed at the bottom of the interior of the main body (1). The top of the filter box (16) is slidably connected to a filter plate (17). The bottom of the filter plate (17) is provided with a storage groove (18). The rear end of the storage groove (18) is connected to the water inlet pipe (7).

5. The testing device for filter bag production according to claim 4, characterized in that: The output end of the servo motor (10) is connected to an active bevel gear (19), which is meshed with a driven bevel gear (20). The driven bevel gear (20) is internally fixedly connected to a lead screw (21), and the lighting lamp (9) is slidably connected to the lead screw.

6. The testing device for filter bag production according to claim 5, characterized in that: The outer side of the main body (1) is provided with sound insulation cotton (22), and the front end of the main body (1) is rotatably connected with a protective door (23).

7. The testing device for filter bag production according to claim 6, characterized in that: The protective door (23) is provided with an observation window (24), and both the protective door (23) and the filter plate (17) are provided with handles (25).

Images