A ground wire detectable ion generator

Abstract

The present invention relates to the technical field of ion generators, and discloses an ion generator capable of judging the ground wire, which includes a mounting plate, a high-voltage generator, an air pipe, a mounting box, a fan and a release device. The high-voltage generator and the air pipe are fixedly installed on both sides of the top of the mounting plate. The mounting box is fixedly installed on the top of the air pipe, and the air pipe is installed on the top of the mounting box. A generating cavity, a communication port and a conveying cavity are sequentially formed in the mounting box from top to bottom, and the bottom of the conveying cavity is communicated with the air pipe. The release device is installed inside the generating cavity, and a high-voltage-resistant wire is connected between the high-voltage generator and the release device. An air inlet communicated with the bottom of the air pipe is formed at the bottom of the mounting plate; this ion generator has an automatic filter screen replacement function, which can automatically replace the filter screen with accumulated dust on the surface area regularly during use, thereby effectively improving the use efficiency of the ion generator and ensuring the purification effect of the ion generator.

Description

Technical Field

[0001] The present invention belongs to the technical field of ion generators, and particularly relates to an ion generator capable of judging a ground wire. Background Art

[0002] An ion generator is a device that uses high voltage to ionize gas molecules in the air, thereby generating negative ions or positive ions. Negative ions are widely believed to be able to improve air quality, reduce dust, bacteria, and allergens in the air, thus helping to enhance the freshness and health level of the environment; the working principle of an ion generator usually includes a high-voltage electrode and a discharge device, and negative ions are released through the ionization process. These negative ions will combine with positive ions in the air and cause them to settle, thereby reducing the concentration of pollutants in the air; ion generators are commonly used in places such as homes, offices, and hospitals, especially in environments with poor air quality or special requirements, where they can play an active role.

[0003] When an ion generator is in use, dust is likely to accumulate on the negative ion generation electrode and the discharge electrode. When the dust accumulates on the electrode surface, it will form an obstacle, reducing the efficiency of the generator in generating negative ions and may cause electrode short-circuit, thus affecting the service life of the device; in order to prevent dust from affecting a small-particle-size ion generator, methods such as regularly cleaning the electrodes can be adopted, or devices such as filters or microparticle traps can be installed, which can pre-treat the air before it enters the negative ion generator, thereby reducing the entry of dust and impurities.

[0004] Currently, the most commonly used method is to install a filter, but dust will still accumulate on the surface of the filter after long-term use, and the cleaning of the dust requires manual disassembly and replacement at regular intervals. This operation greatly reduces the use efficiency of the ion generator, and manual disassembly and replacement are also relatively cumbersome. Therefore, in view of the above problems, improvements are now needed. Summary of the Invention

[0005] To achieve the above object, the present invention provides the following technical solution: An ion generator with a ground wire that can be judged, including a mounting plate, a high-voltage generator, an air pipe, a mounting box, a fan, and a release device. The high-voltage generator and the air pipe are fixedly installed on both sides of the top of the mounting plate. The mounting box is fixedly installed on the top of the air pipe. The air pipe is installed on the top of the mounting box. An occurrence chamber, a communication port, and a conveying chamber are successively opened in the mounting box from top to bottom. The communication port communicates between the occurrence chamber and the conveying chamber, and the bottom of the conveying chamber communicates with the air pipe. The release device is installed inside the occurrence chamber. A high-voltage-resistant wire is connected between the high-voltage generator and the release device. An air inlet communicating with the bottom of the air pipe is opened at the bottom of the mounting plate; Sealing covers communicating with both ends of the conveying chamber are fixedly installed at the lower parts of both sides of the mounting box. A filter screen conveying and aligning mechanism penetrating the conveying chamber is installed between the interiors of the two sealing covers. A filter screen storage box is fixedly installed at the top of one of the sealing covers. An adding port is opened at the top of the filter screen storage box. A sealing cover is threadedly connected to the top of the adding port. A filter screen automatic adding mechanism is installed inside the filter screen storage box.

[0006] Preferably, a collecting box with an open top structure is fixedly installed between one end of the other sealing cover and the top of the mounting plate. A box cover is installed on the top of the collecting box through a hinge, so as to effectively collect the disassembled filter screens.

[0007] Preferably, the filter screen conveying and aligning mechanism includes two rotating shafts rotatably connected inside the two sealing covers. Sprockets are fixedly installed on both sides of the two rotating shafts. Chains are installed between the two sprockets on the same side of the two rotating shafts. Filter screen carriers are evenly installed on the surfaces of the two sprockets. A motor fixedly connected to one end of one of the rotating shafts is installed on the surface of one of the sealing covers, so as to effectively perform rotational adjustment.

[0008] Preferably, the filter screen carriers each include a fixed block fixedly installed on the surface of the chain. Square jacks are opened in the middle of the fixed blocks. Square rods are movably inserted into the square jacks. Right-angled trapezoidal grooves are opened at the bottoms of the square rods inside the square jacks. Right-angled trapezoidal blocks located inside the right-angled trapezoidal grooves are fixedly installed at the bottoms inside the square jacks.

[0009] Preferably, square plates are fixedly installed at one ends of the square rods. An arc installation groove is opened at one side of the top of the square plate. An air vent penetrating the square plate is opened at the bottom of the arc installation groove. Installation blocks are fixedly installed at the other ends of the square rods. A compression spring sleeved on the surface of the square rod is fixedly connected between one side of the installation block and one side of the fixed block. An extrusion roller is installed on the other side of the installation block. Two inverted isosceles trapezoidal blocks are symmetrically and fixedly installed at the upper parts of the middle of both sides of the conveying chamber. The isosceles trapezoidal blocks match the extrusion rollers, so as to effectively convey and move the carried filter screens and align the filter screens at the bottom of the communication port for filtering use.

[0010] Preferably, the automatic filter adding mechanism includes a connecting circular hole opened at the bottom of the filter storage box and connected to one of the sealing covers, four L-shaped limit baffles are fixedly installed in a circular shape at equal distances at the bottom of the filter storage box, an automatic adding part is installed at the bottom of the filter storage box, the four L-shaped limit baffles are located inside the automatic adding part, and stacked filters are installed inside the automatic adding part. The stacked filters are located between the four L-shaped limit baffles and directly above the connecting circular hole, and an electric telescopic rod connected to the automatic adding part is installed at the bottom of the filter storage box.

[0011] Preferably, the automatic adding component includes four fixing pins fixedly installed in a ring at equal distances at the bottom of the filter storage box, the tops of the four fixing pins are rotatably connected with inverted L-shaped rotating tubes, the middle parts of the tops of the four inverted L-shaped rotating tubes are cross-fixed with a first limit toggle block and a second limit toggle block, the ends of two adjacent inverted L-shaped rotating tubes are rotatably connected with a connecting rod, the middle part of one of the connecting rods is fixedly installed with a connecting block, the telescopic end of the electric telescopic rod rotates with the connecting block, and the electric telescopic rod is rotatably installed at the bottom of the filter storage box, thereby being able to effectively and automatically add filters.

[0012] Preferably, the filter net is composed of an activated carbon filter layer and a HEPA filter layer, the HEPA filter layer is located at the bottom of the activated carbon filter layer, the four L-shaped limit baffles are arranged symmetrically with the center, and the upper parts of the four L-shaped limit baffles are inclined outward, so that the filter nets can be stacked conveniently and effectively, and at the same time the filter nets can effectively filter dust and harmful gases.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) During operation, the ion generator has an automatic filter replacement function by providing a mounting plate, a high-voltage generator, an air pipe, a mounting box, a fan, a generating chamber, a releaser, a connecting port, a conveying chamber, a high-voltage resistant wire, an air inlet, a sealing cover, a filter storage box, an adding port, a sealing cover, a filter conveying alignment mechanism and an automatic filter adding mechanism. The ion generator can automatically replace the filter with dust accumulated on the surface at regular intervals during use, thereby effectively improving the use efficiency of the ion generator and ensuring the purification effect of the ion generator; at the same time, the ion generator can store the replaced filter, thereby ensuring the speed of filter replacement and improving the convenience of filter replacement. The ion generator has a simple structural design, is easy to use, and has a stable and reliable automatic replacement operation. Its performance can meet the use requirements of air purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the accompanying drawings:

[0017] Figure 1 is a front view structural schematic diagram of the ground wire detectable ion generator of the present invention;

[0018] Figure 2 is a rear view structural schematic diagram of the ground wire detectable ion generator of the present invention;

[0019] Figure 3 is of the present invention Figure 1 partial structural schematic diagram;

[0020] Figure 4 is of the present invention Figure 3 partial structural schematic diagram;

[0021] Figure 5 is of the present invention Figure 3 sectional structural schematic diagram;

[0022] Figure 6 is of the present invention Figure 5 partial structural schematic diagram;

[0023] Figure 7 is of the present invention Figure 6 partial structural schematic diagram;

[0024] Figure 8 is a top sectional structural schematic diagram of the sealing cover of the present invention;

[0025] Figure 9 is of the present invention Figure 8 partial structural schematic Figure One ;

[0026] Figure 10 is of the present invention Figure 8 partial structural schematic Figure Two ;

[0027] Figure 11 is a structural schematic diagram of the L-shaped limit baffle of the present invention;

[0028] Figure 12 is a top view structural schematic diagram of the filter net and two square plates of the present invention;

[0029] Figure 13 is of the present invention Figure 12 partial structural schematic diagram;

[0030] In the figure: 1, mounting plate; 2, high-voltage generator; 3, air pipe; 4, mounting box; 5, fan; 6, generating chamber; 7, releaser; 8, connecting port; 9, conveying chamber; 10, high-voltage wire; 11, air inlet; 12, sealing cover; 13, filter storage box; 14, adding port; 15, sealing cover; 16, collecting box; 17, box cover; 18, rotating shaft; 19, sprocket; 20, chain; 21, filter support; 22, motor; 23, fixing block; 24, square jack; 25, square rod; 26. Right-angled trapezoidal groove; 27. Right-angled trapezoidal block; 28. Square plate; 29. Arc mounting groove; 2901. Vent; 30. Mounting block; 31. Compression spring; 32. Extrusion roller; 33. Isosceles trapezoidal block; 34. Connecting circular hole; 35. L-shaped limit baffle; 36. Automatic adding part; 37. Filter; 38. Electric telescopic rod; 39. Fixing pin; 40. Inverted L-shaped rotating tube; 41. First limit toggle block; 42. Second limit toggle block; 43. Linking rod; 44. Connecting block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Embodiment 1, by Figures 1 to 13 The present invention includes a mounting plate 1, a high-voltage generator 2, an air pipe 3, a mounting box 4, a fan 5 and a releaser 7. The high-voltage generator 2 and the air pipe 3 are fixedly mounted on both sides of the top of the mounting plate 1, the mounting box 4 is fixedly mounted on the top of the air pipe 3, the air pipe 3 is mounted on the top of the mounting box 4, the interior of the mounting box 4 is provided with a generating chamber 6, a connecting port 8 and a conveying chamber 9 from top to bottom, the connecting port 8 is connected between the generating chamber 6 and the conveying chamber 9, and the bottom of the conveying chamber 9 is connected to the air pipe 3, the releaser 7 is installed inside the generating chamber 6, a high-voltage resistant wire 10 is connected between the high-voltage generator 2 and the releaser 7, and an air inlet 11 connected to the bottom of the air pipe 3 is provided at the bottom of the mounting plate 1.

[0033] Sealing covers 12 connected to the two ends of the conveying cavity 9 are fixedly installed at the lower part of both sides of the installation box 4, and a filter conveying alignment mechanism penetrating the conveying cavity 9 is installed between the interiors of the two sealing covers 12. A filter storage box 13 is fixedly installed on the top of one of the sealing covers 12, and an adding port 14 is opened on the top of the filter storage box 13. A sealing cover 15 is threadedly connected to the top of the adding port 14, and an automatic filter adding mechanism is installed inside the filter storage box 13.

[0034] This ion generator has an automatic filter replacement function. It can automatically replace the filter with accumulated dust on its surface at regular intervals during use, thereby effectively improving the usage efficiency of the ion generator and ensuring the purification effect of the ion generator.

[0035] At the same time, this ion generator can store the replaced filter, thus ensuring the speed of filter replacement and improving the convenience of filter replacement. Moreover, the ion generator has a simple structural design, is convenient to use, and the automatic replacement operation is stable and reliable. Its performance can meet the usage requirements of air purification.

[0036] Embodiment 2: On the basis of Embodiment 1, a collecting box 16 with an open top structure is fixedly installed between one end of another sealing cover 12 and the top of the mounting plate 1. A box cover 17 is installed on the top of the collecting box 16 through a hinge, so as to effectively collect the disassembled filter. The filter conveying and aligning mechanism includes two rotating shafts 18 rotatably connected inside the two sealing covers 12. Chain wheels 19 are fixedly installed on both sides of the two rotating shafts 18. Chains 20 are installed between the two chain wheels 19 on the same side of the two rotating shafts 18. Filter carrier members 21 are evenly installed at equal distances on the surfaces of the two chain wheels 19. The filter carrier members 21 on the surfaces of the two chain wheels 19 are symmetrically arranged. A motor 22 fixedly connected to one end of one of the rotating shafts 18 is installed on the surface of one of the sealing covers 12, so as to effectively perform rotational adjustment.

[0037] The filter carrier members 21 each include a fixing block 23 fixedly installed on the surface of the chain 20. Square jacks 24 are formed in the middle of the fixing blocks 23. Square rods 25 are movably inserted into the square jacks 24. Right-angled trapezoidal grooves 26 are formed at the bottoms of the square rods 25 located inside the square jacks 24. Right-angled trapezoidal blocks 27 located inside the right-angled trapezoidal grooves 26 are fixedly installed at the bottoms inside the square jacks 24.

[0038] One end of each square rod 25 is fixedly installed with a square plate 28. An arc installation groove 29 is formed on one side of the top of the square plate 28. An air vent 2901 penetrating the square plate 28 is formed at the bottom of the arc installation groove 29. The other end of each square rod 25 is fixedly installed with a mounting block 30. A compression spring 31 sleeved on the surface of the square rod 25 is fixedly connected between one side of the mounting block 30 and one side of the fixing block 23. An extrusion roller 32 is installed on the other side of the mounting block 30. Two inverted isosceles trapezoidal blocks 33 are symmetrically and fixedly installed on the upper parts of the middle of both sides of the conveying cavity 9. The isosceles trapezoidal blocks 33 are matched with the extrusion rollers 32, so as to effectively convey and move the carried filter and align the filter at the bottom of the communication port 8 for filtering use.

[0039] After the filter screen inside the filter screen storage box 13 is automatically added between the interiors of the two arc-shaped installation grooves 29 on the tops of the two square plates 28 (as shown in the appendix Figure 12 ); by starting the motor 22, one of the rotating shafts 18 and the two sprockets 19 thereon rotate, and at the same time, the other rotatable rotating shaft 18 and the two sprockets 19 thereon drive the two chains 20 to rotate. The rotation of the two chains 20 drives the filter screen carrier 21 on its surface to move;

[0040] The movement of the filter screen carrier 21 drives the square plate 28 to move, so that the two square plates 28 at the same position drive the filter screen to move. As the filter screen carrier 21 moves, the extrusion roller 32 contacts and is extruded by the isosceles trapezoidal block 33. When the extrusion roller 32 is extruded, it pushes the mounting block 30 and the square rod 25 to move and compress the compression spring 31. The movement of the square rod 25 drives the square plate 28 to move obliquely upward through the right-angled trapezoidal groove 26 and the right-angled trapezoidal block 27, so that the two opposite square plates 28 clamp and fix the filter screen and lift the filter screen, making the filter screen aligned and fixed with the bottom of the communication port 8 for stable use, and at the same time stop the motor 22;

[0041] When there is more dust attached to the surface of the filter screen, by starting the motor 22 again, the square plate 28 drives the filter screen to be removed from the bottom of the communication port 8. Then the extrusion roller 32 separates from the isosceles trapezoidal block 33, and due to the elastic restoring force of the compression spring 31, the square plate 28 no longer clamps and fixes the filter screen. As the square plate 28 continues to move, the filter screen will fall into the interior of the collection box 16, and the other two opposite square plates 28 will drive the clean filter screen to move again and clamp and fix the filter screen, making the filter screen lift and align and fix with the bottom of the communication port 8 for stable use. The above operations can automatically complete the disassembly, installation and replacement of the filter screen;

[0042] A single-chip microcomputer is also installed on the mounting plate 1. The single-chip microcomputer controls the motor 22, the high-voltage generator 2, the blower 5 and the electric telescopic rod 38, improving the automation of use.

[0043] Embodiment 3, on the basis of Embodiment 1, the filter screen automatic adding mechanism includes a communication round hole 34 opened at the bottom of the filter screen storage box 13 and communicated with one of the sealing covers 12. Four L-shaped limiting baffles 35 are fixedly installed at equal intervals in a ring at the bottom of the filter screen storage box 13. An automatic adding member 36 is installed at the bottom of the filter screen storage box 13. The four L-shaped limiting baffles 35 are inside the automatic adding member 36. Filter screens 37 are stacked inside the automatic adding member 36. The stacked filter screens 37 are located between the four L-shaped limiting baffles 35 and directly above the communication round hole 34. An electric telescopic rod 38 connected to the automatic adding member 36 is installed at the bottom of the filter screen storage box 13.

[0044] The automatic adding part 36 includes four fixing pins 39 fixedly installed in a ring at equal distances at the bottom of the filter storage box 13, the tops of the four fixing pins 39 are rotatably connected with an inverted L-shaped rotating tube 40, the middle parts of the tops of the four inverted L-shaped rotating tubes 40 are cross-up and down staggered and fixedly installed with a first limit toggle block 41 and a second limit toggle block 42, the opposite sides of the first limit toggle block 41 and the second limit toggle block 42 are both extrusion inclined surface structures, the two extrusion inclined surfaces can meet the separation and interception of the filter 37, the ends of two adjacent inverted L-shaped rotating tubes 40 are rotatably connected with a connecting rod 43, the middle part of one of the connecting rods 43 is fixedly installed with a connecting block 44, the telescopic end of the electric telescopic rod 38 rotates with the connecting block 44, and the electric telescopic rod 38 is rotatably installed at the bottom of the filter storage box 13, so that the filter 37 can be effectively automatically added.

[0045] The filter 37 is composed of an activated carbon filter layer and a HEPA filter layer. The HEPA filter layer is located at the bottom of the activated carbon filter layer. The four L-shaped limit baffles 35 are arranged symmetrically, and the upper parts of the four L-shaped limit baffles 35 are inclined outward, so that the filter 37 can be conveniently and effectively stacked and placed, and the filter 37 can effectively filter dust and harmful gases.

[0046] When the filter screen 37 at the bottom of the connecting port 8 needs to be moved, at this time, there are two opposite square plates 28 located below the connecting circular hole 34, and then the electric telescopic rod 38 is started and extended to push the connecting block 44 and one of the connecting rods 43 to move, and the movement of one of the connecting rods 43 will cause the four inverted L-shaped rotating tubes 40 to rotate synchronously through the other three connecting rods 43, and the synchronous rotation of the four inverted L-shaped rotating tubes 40 will drive the first limit toggle block 41 and the second limit toggle block 42 thereon to rotate, and the rotation of the second limit toggle block 42 will cause the filter screen 37 between the first limit toggle block 41 and the second limit toggle block 42 to automatically fall between the inside of the two arc mounting grooves 29 at the top of the two opposite square plates 28, and at the same time, the rotation of the first limit toggle block 41 will intercept the second to last filter screen 37;

[0047] Then, the first limit toggle block 41 and the second limit toggle block 42 are rotated and reset by contraction of the electric telescopic rod 38, so that the four second limit toggle blocks 42 limit and block the stacked second filter screens 37; and the second filter screens 37 can be added one by one by reciprocating rotation adjustment of the first limit toggle block 41 and the second limit toggle block 42;

[0048] When the fan is started, the fan draws the outside air into the air pipe through the air inlet, and filters the air through the filter, and then the filtered air enters the generating chamber.

[0049] Meanwhile, the high-voltage generator is powered on to generate high voltage, which is transmitted to the release end through high-voltage-resistant wires for release. The release end emits negative ions into the filtered air, achieving an air purification effect, and then is quickly output into the air by the action of the fan.

[0050] When air enters the air pipe through the air inlet, it first passes through the HEPA filter layer to efficiently filter PM2.5, PM0.3, dust, etc., and then the activated carbon filter screen can adsorb harmful gases such as formaldehyde, benzene, and TVOC in the air, thereby reducing the pollution of the air to the release end and increasing the service life of the release end.

[0051] Meanwhile, a ground monitoring instrument is provided on the mounting plate to support the function of judging the ground wire. The ground monitoring instrument is of a linkage type and can complete automatic monitoring and alarm. When the ground voltage exceeds the set value, the ground monitoring instrument will issue an alarm.

[0052] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0053] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ground wire detectable ion generator, comprising a mounting plate (1), a high-voltage generator (2), an air pipe (3), a mounting box (4), a fan (5) and a release device (7), characterized in that: The high-voltage generator (2) and the air pipe (3) are fixedly mounted on both sides of the top of the mounting plate (1); the mounting box (4) is fixedly mounted on the top of the air pipe (3); the air pipe (3) is mounted on the top of the mounting box (4); the inside of the mounting box (4) is provided with a generating chamber (6), a connecting port (8) and a conveying chamber (9) from top to bottom; the connecting port (8) is connected between the generating chamber (6) and the conveying chamber (9); and the bottom of the conveying chamber (9) is connected to the air pipe (3); the releaser (7) is mounted inside the generating chamber (6); a high-voltage resistant wire (10) is connected between the high-voltage generator (2) and the releaser (7); and an air inlet (11) connected to the bottom of the air pipe (3) is provided at the bottom of the mounting plate (1); A sealing cover (12) communicating with both ends of the conveying cavity (9) is fixedly mounted at the lower part of both sides of the installation box (4); a filter conveying alignment mechanism penetrating the conveying cavity (9) is mounted between the two sealing covers (12); a filter storage box (13) is fixedly mounted on the top of one of the sealing covers (12); a adding port (14) is formed on the top of the filter storage box (13); a sealing cover (15) is threadedly connected to the top of the adding port (14); and an automatic filter adding mechanism is mounted inside the filter storage box (13); The filter automatic adding mechanism comprises a connecting circular hole (34) opened at the bottom of the filter storage box (13) and connected to one of the sealing covers (12); four L-shaped limit baffles (35) are fixedly installed at equal intervals in a circular manner at the bottom of the filter storage box (13); an automatic adding component (36) is installed at the bottom of the filter storage box (13); the four L-shaped limit baffles (35) are located inside the automatic adding component (36); a filter screen (37) is stacked inside the automatic adding component (36); the stacked filter screen (37) is located between the four L-shaped limit baffles (35) and directly above the connecting circular hole (34); and an electric telescopic rod (38) connected to the automatic adding component (36) is installed at the bottom of the filter storage box (13); The automatic adding member (36) comprises four fixing pins (39) fixedly mounted at equal intervals in an annular manner on the bottom of the filter storage box (13); the tops of the four fixing pins (39) are rotatably connected to an inverted L-shaped rotating tube (40); the middle parts of the tops of the four inverted L-shaped rotating tubes (40) are cross-fixedly mounted with a first limit-shifting block (41) and a second limit-shifting block (42); the ends of two adjacent inverted L-shaped rotating tubes (40) are rotatably connected to a connecting rod (43); a connecting block (44) is fixedly mounted on the middle part of one of the connecting rods (43); the telescopic end of the electric telescopic rod (38) rotates with the connecting block (44), and the electric telescopic rod (38) is rotatably mounted on the bottom of the filter storage box (13); The filter screen (37) is composed of an activated carbon filter layer and a HEPA filter layer, the HEPA filter layer is located at the bottom of the activated carbon filter layer, and the four L-shaped limit baffles (35) are arranged symmetrically with respect to the center, and the upper parts of the four L-shaped limit baffles (35) are all inclined outwards.

2. The ion generator capable of judging ground wire according to claim 1, wherein: A collecting box (16) with an open top structure is fixedly installed between one end of the other sealing cover (12) and the top of the mounting plate (1), and a box cover (17) is installed on the top of the collecting box (16) through a hinge.

3. The ion generator capable of judging ground wire according to claim 1, wherein: The filter screen conveying and aligning mechanism includes two rotating shafts (18) rotatably connected inside the two sealing covers (12). Chain wheels (19) are fixedly installed on both sides of the two rotating shafts (18). Chains (20) are installed between the two chain wheels (19) on the same side of the two rotating shafts (18). Filter screen carriers (21) are equidistantly installed on the surfaces of the two chain wheels (19). A motor (22) fixedly connected to one end of one of the rotating shafts (18) is installed on the surface of one of the sealing covers (12).

4. The ground wire judgment ion generator according to claim 3, characterized in that: The filter screen carriers (21) each include fixing blocks (23) fixedly installed on the surface of the chain (20). Square jacks (24) are formed in the middle of the fixing blocks (23). Square rods (25) are movably inserted into the square jacks (24). Right-angled trapezoidal grooves (26) are formed at the bottoms of the square rods (25) inside the square jacks (24). Right-angled trapezoidal blocks (27) located inside the right-angled trapezoidal grooves (26) are fixedly installed at the bottoms inside the square jacks (24).

5. The ion generator capable of judging ground wire according to claim 4, characterized in that: One ends of the square rods (25) are fixedly installed with square plates (28). Arc installation grooves (29) are formed on one side of the tops of the square plates (28). Ventilation openings (2901) penetrating the square plates (28) are formed at the bottoms of the arc installation grooves (29). The other ends of the square rods (25) are fixedly installed with mounting blocks (30). Compression springs (31) sleeved on the surfaces of the square rods (25) are fixedly connected between one side of the mounting blocks (30) and one side of the fixing blocks (23). Extrusion rollers (32) are installed on the other sides of the mounting blocks (30).

6. The ground wire detectable ion generator according to claim 5, wherein: Two inverted isosceles trapezoidal blocks (33) are symmetrically and fixedly installed on the upper parts of the middle parts of both sides of the conveying cavity (9). The isosceles trapezoidal blocks (33) are matched with the extrusion rollers (32).

Images