Printer filter element detection device

Abstract

The utility model discloses a printer filter element detection device, which belongs to the technical field of detection devices and comprises a main body, the upper surface of the main body is fixedly connected with a first shell, a control assembly and a threaded rod are arranged above the main body, and the control assembly comprises a control console and a button. A filter element body is arranged in the first shell, and a top cover assembly is arranged above the first shell; according to the utility model, the console, the display screen, the button, the sucking pump, the first air pipe, the second air pipe, the air outlet pipe and the gas flow velocity sensors are arranged, and the gas flow velocity sensor located in the air inlet pipe and the gas flow velocity sensor located in the air outlet pipe respectively transmit collected data back to the console; the air permeability of the filter element body is judged according to the difference value of the two gas flow rate sensors, and when the air permeability becomes poor, the console sends out an alarm signal, so that the air permeability of the filter element can be monitored.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, and in particular relates to a printer filter element detection device. Background Art

[0002] Printer filter elements usually refer to the filter screen or filter inside the printer, which is used to filter impurities in printing materials such as ink or toner, ensure that components such as the nozzle or toner cartridge are not blocked by impurities, maintain printing quality and normal operation of the equipment, these filter elements can prevent dust, paper scraps or other pollutants from entering the printer, extend the life of the printer and improve print quality.

[0003] Dust adheres to the surface of the filter element, affecting the air permeability of the filter element. The air permeability of the filter element cannot be observed by the naked eye, accurate data cannot be obtained, and an accurate judgment of the air permeability cannot be made. Therefore, a printer filter element detection device is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a printer filter element detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printer filter element detection device, comprising a main body, a first shell fixedly connected to the upper surface of the main body, a control component and a threaded rod arranged above the main body, the control component comprising a console and a button, a filter element body arranged inside the first shell, a top cover component arranged above the first shell, the top cover component comprising a second shell and a support plate, an air inlet pipe fixedly connected to the upper surface of the second shell, a fixed block slidably connected to the inside of the main body, a sealing gasket fixedly connected to the upper surface of the fixed block, an air outlet pipe fixedly connected to the inside of the fixed block, the air outlet pipe extending to the inside of the main body, a gas flow rate sensor fixedly connected to the inside of the air inlet pipe and the air outlet pipe, the filter element body is sleeved on the outside of the air outlet pipe, the filter element body is located above the sealing gasket, the support plate is slidably connected to the outside of the threaded rod, an exhaust component is arranged inside the main body, the exhaust component comprises an exhaust pump, a first air duct and a second air duct, and the second air duct extends to the outside of the main body.

[0006] By providing a control console, a display screen, buttons, a vacuum pump, a first air duct, a second air duct, an air outlet duct and a gas flow rate sensor, the gas flow rate sensor located inside the air inlet duct and the gas flow rate sensor located inside the air outlet duct respectively transmit the collected data back to the control console, and the air permeability of the filter element body is judged by the difference between the two gas flow rate sensors. When the air permeability deteriorates, the control console sends an alarm signal, thereby monitoring the air permeability of the filter element.

[0007] As a preferred embodiment, the console is fixedly connected to the upper surface of the main body, a display screen is provided on the upper surface of the console, the buttons are fixedly connected to the upper surface of the console, and the display screen is located above the buttons.

[0008] By setting up components such as a console, a display screen, and buttons, the user can easily view the air permeability data of the filter element, and issue an alarm in time to remind the user that the air permeability performance of the filter element is poor.

[0009] As a preferred embodiment, the input end of the vacuum pump is fixedly connected to the first air duct, the output end of the vacuum pump is fixedly connected to the second air duct, and the other end of the first air duct is fixedly connected to the bottom end of the air outlet duct.

[0010] By setting up a vacuum pump, a first air duct and a second air duct, external gas passes through the filter element. The gas flow rate sensor detects the gas flow rate in the air inlet duct and the air outlet duct, and transmits the data back to the control console, thereby realizing the monitoring of the air permeability of the filter element.

[0011] As a preferred embodiment, the second shell is fixedly connected in the support plate, a support rod is fixedly connected inside the second shell, and a sealing cover is fixedly connected to the bottom end of the support rod.

[0012] A support rod is provided as a connection point for the sealing cover.

[0013] As a preferred embodiment, the support rods are multiple in number and distributed in a circular array, and the sealing cover is located above the filter element body.

[0014] By setting a sealing cover to block the upper end of the filter element body, the environmental requirements required for the detection can be met and the accuracy of the measurement data can be guaranteed.

[0015] As a preferred implementation, a nut is provided above the support plate, and the nut is threadedly connected to the outside of the threaded rod.

[0016] By setting the nut, the second shell can be ensured to be sealed and connected to the first shell, and the sealing cover blocks the upper end of the filter element body, so as to meet the environmental requirements for detection and ensure the accuracy of the measurement data.

[0017] As a preferred embodiment, a support leg is fixedly connected to the upper surface of the main body, and the support leg, threaded rod, button and nut are multiple in number and distributed in a rectangular array.

[0018] By setting the supporting legs, not only stability is provided for the whole device, but also the weight and pressure of the device can be borne.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model is provided with a control console, a display screen, a button, an air pump, a first air duct, a second air duct, an air outlet duct and a gas flow rate sensor. The gas flow rate sensor located inside the air inlet duct and the gas flow rate sensor located inside the air outlet duct respectively transmit the collected data back to the control console, and the air permeability of the filter element body is judged by the difference between the two gas flow rate sensors. When the air permeability deteriorates, the control console sends an alarm signal, so that the air permeability of the filter element can be monitored;

[0021] The utility model is provided with a second shell, a support plate, a support rod, a sealing cover, a threaded rod and a nut. Only by tightening the four nuts can the second shell be ensured to be sealed and connected to the first shell. The sealing cover blocks the upper end of the filter element body, thereby meeting the environmental requirements for detection and ensuring the accuracy of the measurement data. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0024] Figure 3 It is a schematic diagram of a sectional structure of the utility model in a side view;

[0025] Figure 4 It is a schematic diagram of the sectional structure of the utility model in a front view.

[0026] In the figure: 1. main body; 2. control component; 21. control console; 22. display screen; 23. button; 3. first shell; 4. top cover component; 41. second shell; 42. support plate; 43. support rod; 44. sealing cover; 5. filter element body; 6. nut; 7. air inlet pipe; 8. threaded rod; 9. exhaust assembly; 91. exhaust pump; 92. first air duct; 93. second air duct; 10. support leg; 11. sealing pad; 12. fixing block; 13. air outlet pipe; 14. gas flow rate sensor. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the embodiments.

[0028] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0029] See also Figure 1-4The utility model provides a printer filter element detection device, including a main body 1, a first shell 3 is fixedly connected to the upper surface of the main body 1, a control component 2 and a threaded rod 8 are arranged above the main body 1, the control component 2 includes a console 21 and a button 23, a filter element body 5 is arranged inside the first shell 3, a top cover component 4 is arranged above the first shell 3, the top cover component 4 includes a second shell 41 and a support plate 42, an air inlet pipe 7 is fixedly connected to the upper surface of the second shell 41, a fixed block 12 is slidably connected to the inside of the main body 1, and the fixed block 12 A sealing gasket 11 is fixedly connected to the upper surface, an air outlet pipe 13 is fixedly connected to the interior of the fixed block 12, the air outlet pipe 13 extends to the interior of the main body 1, a gas flow rate sensor 14 is fixedly connected to the interior of the air inlet pipe 7 and the air outlet pipe 13, the filter element body 5 is sleeved on the outside of the air outlet pipe 13, the filter element body 5 is located above the sealing gasket 11, the support plate 42 is slidably connected to the outside of the threaded rod 8, and an exhaust assembly 9 is arranged inside the main body 1, the exhaust assembly 9 includes an exhaust pump 91, a first air duct 92 and a second air duct 93, and the second air duct 93 extends to the outside of the main body 1.

[0030] The console 21 is fixedly connected to the upper surface of the main body 1, and a display screen 22 is provided on the upper surface of the console 21. A button 23 is fixedly connected to the upper surface of the console 21, and the display screen 22 is located above the button 23. By arranging components such as the console 21, the display screen 22 and the button 23, the user can conveniently view the air permeability data of the filter element, and timely alarm to remind the user that the air permeability of the filter element is poor. The input end of the vacuum pump 91 is fixedly connected to the first air duct 92, and the output end of the vacuum pump 91 is fixedly connected to the second air duct 93. The other end of the first air duct 92 is fixedly connected to the bottom end of the air outlet pipe 13. By arranging the vacuum pump 91, the first air duct 92 and the second air duct 93, external gas passes through the filter element. The gas flow rate sensor 14 detects the gas flow rate in the air inlet pipe 7 and the air outlet pipe 13, and transmits the data back to the console 21, thereby realizing the monitoring of the air permeability of the filter element.

[0031] The second shell 41 is fixedly connected in the support plate 42, and the interior of the second shell 41 is fixedly connected with a support rod 43, and the bottom end of the support rod 43 is fixedly connected with a sealing cover 44. The support rod 43 is provided as a connection point of the sealing cover 44. The number of the support rods 43 is multiple and distributed in a circular array. The sealing cover 44 is located above the filter element body 5. The sealing cover 44 is provided to block the upper end of the filter element body 5, so as to meet the environmental requirements for detection and ensure the accuracy of the measurement data.

[0032] A nut 6 is provided above the support plate 42, and the nut 6 is threadedly connected to the outside of the threaded rod 8. By providing the nut 6, the second shell 41 can be sealed and connected to the first shell 3, and the sealing cover 44 blocks the upper end of the filter element body 5 to meet the environmental requirements required for detection and ensure the accuracy of the measurement data. A support leg 10 is fixedly connected to the upper surface of the main body 1. The number of the support leg 10, the threaded rod 8, the button 23 and the nut 6 are multiple and distributed in a rectangular array. By providing the support leg 10, not only stability is provided for the entire device, but also the weight and pressure of the device can be withstood.

[0033] The working principle and use process of the utility model are as follows: put the filter element body 5 into the first shell 3 and sleeve it on the outside of the air outlet pipe 13, sleeve the support plate 42 on the outside of the threaded rod 8, ensure that the second shell 41 is clamped on the first shell 3, tighten the four nuts 6 to ensure that the second shell 41 is sealed and connected with the first shell 3, then the sealing cover 44 blocks the upper end of the filter element body 5, and the button 23 on the console 21 controls the vacuum pump 91 to start, and the external air enters from the air inlet pipe 7, passes through the filter element body 5 and reaches the inside of the air outlet pipe 13, and then is sucked into the vacuum pump 91 from the first air pipe 92, and then is discharged from the second air pipe 93, the gas flow rate sensor 14 located inside the air inlet pipe 7 and the gas flow rate sensor 14 located inside the air outlet pipe 13 respectively transmit the collected data back to the console 21, and display it on the display screen 22, and the air permeability of the filter element body 5 is judged by the difference between the two gas flow rate sensors 14.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printer filter element detection device, comprising a main body (1), characterized in that: The upper surface of the main body (1) is fixedly connected to a first shell (3); a control assembly (2) and a threaded rod (8) are arranged above the main body (1); the control assembly (2) comprises a console (21) and a button (23); a filter element body (5) is arranged inside the first shell (3); a top cover assembly (4) is arranged above the first shell (3); the top cover assembly (4) comprises a second shell (41) and a support plate (42); an air inlet pipe (7) is fixedly connected to the upper surface of the second shell (41); a fixing block (12) is slidably connected to the inside of the main body (1); a sealing gasket (11) is fixedly connected to the upper surface of the fixing block (12). The interior of the fixed block (12) is fixedly connected with an air outlet pipe (13), and the air outlet pipe (13) extends to the interior of the main body (1). The interiors of the air inlet pipe (7) and the air outlet pipe (13) are fixedly connected with a gas flow rate sensor (14). The filter element body (5) is sleeved on the outside of the air outlet pipe (13), and the filter element body (5) is located above the sealing gasket (11). The support plate (42) is slidably connected to the outside of the threaded rod (8). An exhaust assembly (9) is arranged inside the main body (1), and the exhaust assembly (9) includes an exhaust pump (91), a first air duct (92) and a second air duct (93), and the second air duct (93) extends to the outside of the main body (1).

2. A printer filter element detection device according to claim 1, characterized in that: The console (21) is fixedly connected to the upper surface of the main body (1), a display screen (22) is provided on the upper surface of the console (21), the button (23) is fixedly connected to the upper surface of the console (21), and the display screen (22) is located above the button (23).

3. A printer filter element detection device according to claim 1, characterized in that: The input end of the vacuum pump (91) is fixedly connected to the first air duct (92), the output end of the vacuum pump (91) is fixedly connected to the second air duct (93), and the other end of the first air duct (92) is fixedly connected to the bottom end of the air outlet pipe (13).

4. A printer filter element detection device according to claim 1, characterized in that: The second shell (41) is fixedly connected inside the support plate (42); a support rod (43) is fixedly connected inside the second shell (41); and a sealing cover (44) is fixedly connected to the bottom end of the support rod (43).

5. A printer filter element detection device according to claim 4, characterized in that: The support rods (43) are multiple in number and distributed in a ring array, and the sealing cover (44) is located above the filter element body (5).

6. A printer filter element detection device according to claim 4, characterized in that: A nut (6) is provided above the support plate (42), and the nut (6) is threadedly connected to the outside of the threaded rod (8).

7. A printer filter element detection device according to claim 6, characterized in that: The upper surface of the main body (1) is fixedly connected to a support leg (10); the support leg (10), the threaded rod (8), the button (23) and the nut (6) are multiple in number and distributed in a rectangular array.

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