Production detection device of air purification filter screen
By designing a production detection device for an air purification filter, the problem of low detection efficiency in the prior art is solved by using differential suction and filtration of black dust and air, and the problem of low detection efficiency in the prior art is achieved quickly and efficient detection of the filtration effect.
Patent Information
- Application Number
- CN202421354998.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing air purification filter detection device cannot quickly obtain the detection results, resulting in low detection efficiency.
A production detection device for an air purification filter is designed. By sucking black dust and air into the air conduit and then entering the detection box, if the filter performance of the filter is unqualified, the air will carry black dust and blow to the white paper, and the black dust will be stuck to the adhesive on the white paper, and directly observe whether the white paper has black dust, realizing direct observation of the filtration effect and rapid acquisition of the detection results.
It realizes rapid detection of the filtration effect of the air purification filter, improves detection efficiency, and can quickly obtain detection results.
Smart Images

Figure CN222882541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification filter net detection, in particular to a production detection device for air purification filter net. Background Art
[0002] An air purifier refers to a product that can adsorb, decompose or transform various air pollutants and effectively improve the cleanliness of the air. The main component of an air purifier is the filter. After the filter is produced, the filtering condition of the filter needs to be tested, so a detection device is required.
[0003] A Chinese patent with publication number CN108786322A discloses a dust removal device with a filter self-detection function and a detection method thereof, wherein the dust removal device with a filter self-detection function comprises: a filter, a detection device, an adjustment arm, a baffle, a baffle trigger mechanism, a dust removal mechanism, a dust removal trigger mechanism and a frame for installing the above components and mechanisms; the adjustment arm comprises an input arm, a first output arm and a second output arm, the input arm is connected to the detection device, the first output arm can be connected to the baffle trigger mechanism, the second output arm is connected to the dust removal trigger mechanism, the adjustment arm can switch between a position for triggering the baffle trigger mechanism and a position for triggering the dust removal trigger mechanism, the baffle trigger mechanism is connected to the baffle, the baffle is slidably arranged on the frame, and the dust removal trigger mechanism is connected to the dust removal mechanism. The present invention has an ingenious structure and has a self-detection function and an automatic dust cleaning function.
[0004] The existing detection device cannot quickly obtain the detection result during the detection of the air purification filter, resulting in low detection efficiency; therefore, in order to solve the above problem, a production detection device for the air purification filter is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a production and detection device for an air purification filter.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the production detection device of an air purification filter described in the utility model comprises a base, a detection box is installed on the base, a box door is installed on the detection box, a guide plate is installed on the bottom plate of the detection box, a slide groove is provided on the guide plate, a sliding bar is installed in the slide groove, a sliding plate is installed on the sliding bar, a filter plate is installed on the sliding plate, two groups of clamping components are symmetrically installed on the filter plate, the clamping component comprises a mounting frame, a moving groove is provided in the mounting frame, a screw is rotatably installed on the inner wall of the moving groove, a knob is welded on one end of the screw, the moving groove is equipped with a moving block, and the moving block A thread is provided on the top and slides with the screw through the thread. A clamping plate is installed on the moving block. White paper is clamped between the clamping plate and the filter plate. Glue is provided on the white paper. A holder is symmetrically installed on the bottom plate and the top plate of the detection box. A filter is placed on the holder. Black dust and air are sucked into the air duct and then enter the detection box from the air duct and are then filtered by the filter. If the filtering performance of the filter is unqualified, the air carrying black dust is blown to the white paper, and the black dust sticks to the glue on the surface of the white paper. The white paper is taken out and it is directly observed whether there is black dust on the white paper, thereby realizing direct observation of the filtering effect and quickly obtaining the detection results, which is beneficial to improving the detection efficiency.
[0007] Preferably, an exhaust box is installed on the side wall of the detection box, a motor is installed on the bottom plate of the exhaust box through a machine base, a rotor is installed on the output shaft of the motor, and multiple sets of fan blades are installed on the rotor, an exhaust groove is provided on one of the side walls of the detection box and the two side walls of the exhaust box, an air duct is installed on the side wall of the detection box, a feed box is installed at the other end of the air duct, a plug hole is provided on the top plate of the feed box, a funnel is placed on the feed box at the plug hole, black dust is placed in the funnel, and black dust is poured into the funnel by inserting the funnel into the feed box, the black dust gradually falls into the feed box, and the fan blades are driven to rotate at a high speed by the rotor, and the interior of the exhaust box, the detection box and the feed box are instantly vacuumed, and there is an air pressure difference with the outside world. Under the action of the pressure difference, the black dust and air are sucked into the air duct, and then enter the detection box from the air duct, thereby realizing the introduction of air carrying black dust into the detection box, which is beneficial to improving the convenience of detection.
[0008] The utility model is beneficial in that:
[0009] 1. In the utility model, black dust and air are sucked into the air duct, and then enter the detection box from the air duct, and then filtered by the filter. If the filtering performance of the filter is unqualified, the air carrying black dust blows toward the white paper, and the black dust sticks to the glue on the surface of the white paper. The white paper is taken out and it is directly observed whether there is black dust on the white paper, thereby realizing direct observation of the filtering effect, and the test results can be quickly obtained, which is beneficial to improving the detection efficiency.
[0010] 2. The utility model inserts the funnel into the feed box, pours black dust into the funnel, and the black dust gradually falls into the feed box. The rotor drives the fan blades to rotate at a high speed, and the exhaust box, the detection box and the feed box are instantly vacuumed, and there is an air pressure difference with the outside world. Under the action of the pressure difference, the black dust and air are sucked into the air duct, and then enter the detection box from the air duct, thereby realizing the introduction of air carrying black dust into the detection box, which is beneficial to improving the convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;
[0013] Figure 2 It is a schematic diagram of the three-dimensional structure at the white paper;
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the splint;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure from a side view.
[0016] In the figure: 1. base; 2. detection box; 3. box door; 4. guide plate; 5. slide groove; 6. sliding bar; 7. sliding plate; 8. filter plate; 9. mounting frame; 10. moving groove; 11. screw; 12. knob; 13. moving block; 14. clamping plate; 15. white paper; 16. holder; 17. filter screen; 18. exhaust box; 19. motor; 20. rotor; 21. fan blade; 22. exhaust groove; 23. air guide pipe; 24. feed box; 25. funnel. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1-4As shown, a production and testing device for an air purification filter net comprises a base 1, a testing box 2 is mounted on the base 1, a box door 3 is mounted on the testing box 2, a guide plate 4 is mounted on the bottom plate of the testing box 2, a slide groove 5 is provided on the guide plate 4, a sliding bar 6 is mounted in the slide groove 5, a sliding plate 7 is mounted on the sliding bar 6, a filter plate 8 is mounted on the sliding plate 7, two groups of clamping components are symmetrically mounted on the filter plate 8, the clamping components comprise a mounting frame 9, a moving groove 10 is provided in the mounting frame 9, a screw 11 is rotatably mounted on the inner wall of the moving groove 10, and the screw 11 is rotatably mounted on the inner wall of the moving groove 10. A knob 12 is welded at one end of the rod 11, a moving block 13 is assembled in the moving groove 10, a thread is provided on the moving block 13 and the thread cooperates with the screw 11 to slide, a clamping plate 14 is installed on the moving block 13, a white paper 15 is clamped between the clamping plate 14 and the filter plate 8, and a glue is arranged on the white paper 15, a card seat 16 is symmetrically installed on the bottom plate and the top plate of the detection box 2, a filter screen 17 is placed on the card seat 16, an exhaust box 18 is installed on the side wall of the detection box 2, a motor 19 is installed on the bottom plate of the exhaust box 18 through the base, and the output shaft of the motor 19 is A rotor 20 is installed, and a plurality of groups of fan blades 21 are installed on the rotor 20. An exhaust groove 22 is provided on one side wall of the detection box 2 and on both side walls of the exhaust box 18. An air duct 23 is installed on the side wall of the detection box 2. A feed box 24 is installed at the other end of the air duct 23. A plug hole is provided on the top plate of the feed box 24. A funnel 25 is placed at the plug hole of the feed box 24. Black dust is placed in the funnel 25. When working, the existing detection device cannot quickly obtain the detection result during the detection of the air purification filter 17, resulting in the detection of The efficiency is low. The filter 17 to be tested is placed into the holder 16 to install the filter 17. Then, the white paper 15 is placed on the filter plate 8. The knob 12 is turned to drive the screw 11 to rotate. The screw 11 drives the moving block 13 thereon to move horizontally. The moving block 13 drives the clamping plate 14 to move horizontally. The clamping plate 14 presses the white paper 15 to clamp the white paper 15 on the filter plate 8. Then, the sliding bar 6 on the bottom side of the filter plate 8 is placed into the guide plate 4 to install the filter plate 8.
[0019] By inserting the funnel 25 into the feed box 24, pouring black dust into the funnel 25, the black dust gradually falls into the feed box 24, and the motor 19 is operated to drive the rotor 20 to rotate, and the rotor 20 drives the fan blades 21 to rotate at a high speed, and the exhaust box 18, the detection box 2 and the feed box 24 are instantly vacuumed, and there is an air pressure difference with the outside. Under the action of the pressure difference, the black dust and air are sucked into the air duct 23, and then enter the detection box 2 from the air duct 23, and then are filtered by the filter 17. If the filtering performance of the filter 17 is qualified, the filter Finally, the pure air is discharged from the exhaust slot 22. If the filtering performance of the filter 17 is unqualified, the air will still carry black dust after passing through the filter 17. Then, the air carrying the black dust is blown toward the white paper 15, and the black dust sticks to the glue on the surface of the white paper 15. Then, the air is filtered by the filter plate 8 again, and the pure air after filtration is discharged from the exhaust slot 22; the white paper 15 is taken out, and it is directly observed whether there is black dust stuck on the white paper 15, which realizes direct observation of the filtering effect, and the test results can be quickly obtained, which is conducive to improving the detection efficiency.
[0020] Working principle: the existing detection device cannot quickly obtain the detection result during the detection of the air purification filter 17, resulting in low detection efficiency. The air purification filter 17 to be detected is placed into the holder 16 to achieve the installation of the filter 17, and then the white paper 15 is placed on the filter plate 8, and the knob 12 is turned to drive the screw 11 to rotate, and the screw 11 drives the moving block 13 thereon to move horizontally, and the moving block 13 drives the clamping plate 14 to move horizontally, and the clamping plate 14 presses the white paper 15 to achieve the clamping of the white paper 15 on the filter plate 8, and then the sliding bar 6 on the bottom side of the filter plate 8 is placed into the guide plate 4 to achieve the installation of the filter plate 8; by inserting the funnel 25 into the feed box 24, pouring black dust into the funnel 25, the black dust gradually falls into the feed box 24, and the motor 19 is operated to drive the rotor 20 to rotate, and the rotor 20 drives The moving fan blades 21 rotate at high speed, and the exhaust box 18, the detection box 2 and the feed box 24 are instantly vacuumed, and there is an air pressure difference with the outside world. Under the action of the pressure difference, the black dust and air are sucked into the air duct 23, and then enter the detection box 2 from the air duct 23, and then are filtered by the filter 17. If the filtering performance of the filter 17 is qualified, the pure air after filtration is discharged from the exhaust slot 22. If the filtering performance of the filter 17 is unqualified, the air will still carry black dust after passing through the filter 17. Then the air carrying the black dust is blown to the white paper 15, and the black dust sticks to the glue on the surface of the white paper 15. Then the air is filtered by the filter plate 8 again, and the pure air after filtration is discharged from the exhaust slot 22; the white paper 15 is taken out, and it is directly observed whether there is black dust on the white paper 15, which realizes direct observation of the filtering effect, and the test results can be quickly obtained, which is conducive to improving the test efficiency.
[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A production and detection device for an air purification filter, characterized in that: The invention comprises a base (1), a detection box (2) is installed on the base (1), a box door (3) is installed on the detection box (2), a guide plate (4) is installed on the bottom plate of the detection box (2), a slide groove (5) is provided on the guide plate (4), a slide bar (6) is installed in the slide groove (5), a slide plate (7) is installed on the slide bar (6), a filter plate (8) is installed on the slide plate (7), two groups of clamping components are symmetrically installed on the filter plate (8), the clamping components include a mounting frame (9), the A movable groove (10) is provided in the mounting frame (9), a screw rod (11) is rotatably mounted on the inner wall of the movable groove (10), a knob (12) is welded to one end of the screw rod (11), the movable groove (10) is equipped with a movable block (13), a thread is provided on the movable block (13) and the movable block (13) slides with the screw rod (11) through the thread, a clamping plate (14) is installed on the movable block (13), a white paper (15) is clamped between the clamping plate (14) and the filter plate (8), and adhesive is provided on the white paper (15).
2. The production and detection device for an air purification filter according to claim 1, characterized in that: A holder (16) is symmetrically mounted on the bottom plate and the top plate of the detection box (2), and a filter screen (17) is placed on the holder (16).
3. The production and detection device for an air purification filter according to claim 1, characterized in that: An exhaust box (18) is installed on the side wall of the detection box (2), and a motor (19) is installed on the bottom plate of the exhaust box (18) via a machine base.
4. The production and detection device for an air purification filter according to claim 3, characterized in that: A rotor (20) is mounted on the output shaft of the motor (19), and a plurality of groups of fan blades (21) are mounted on the rotor (20).
5. The production and detection device for an air purification filter according to claim 1, characterized in that: An exhaust groove (22) is provided on one side wall of the detection box (2) and on both side walls of the exhaust box (18).
6. The production and detection device for an air purification filter according to claim 1, characterized in that: An air duct (23) is installed on the side wall of the detection box (2), a feed box (24) is installed at the other end of the air duct (23), a plug hole is opened on the top plate of the feed box (24), a funnel (25) is placed at the plug hole of the feed box (24), and black dust is placed in the funnel (25).
Citation Information
Patent Citations
Dust removing device with filtering net self-detecting function and detecting method thereof
CN108786322A