Equipment convenient for replacing filter element of physical hydrogen production machine

Abstract

The invention relates to the technical field of hydrogen-rich water machines, in particular to equipment facilitating replacement of a filter element of a physical hydrogen production machine, which comprises a machine body bottom plate, a cavity, a filter element mounting cylinder and a filter element, five groups of circular slideways are arranged in the cavity, a screw is arranged at the center of the rear side of the cavity, an inner push plate is arranged in the circular slideways, and the inner push plate is provided with five groups of extension arms; the end part of each group of extension arm is provided with an extension circular plate, the center of the inner push plate is provided with a central hole, the inner push plate is provided with five groups of mounting holes I, each group of extension circular plate is provided with a mounting hole II, the extension circular plates are arranged in the circular slide ways, transmission gear shafts are respectively arranged in the mounting holes I, and a driving gear shaft is arranged in the central hole; a second gear is arranged at one end of the driving gear shaft, a circular clamping plate is arranged at the other end of the driving gear shaft, a first threaded hole is formed in the center of the driving gear shaft, and the first threaded hole is formed in the screw rod; the filter element can be replaced, and smooth separation and installation of the filter element are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen-rich water machines, and in particular to a device that facilitates replacement of a filter element of a physical hydrogen generator. Background Art

[0002] Hydrogen-rich water, also known as "Hydrogen-Rich Water" in English and "Hydrogen-Susu" in Japanese, refers to water containing trace amounts of hydrogen molecules. This water contains an appropriate amount of hydrogen, resulting in a neutral taste, indistinguishable from boiled or purified water. It is colorless, odorless, and gasless. Hydrogen-enriched water has a strong reducing power, neutralizing active oxygen in the blood and cells. The larger the negative hydrogen water value, the stronger its antioxidant capacity.

[0003] It is difficult to find natural hydrogen-rich water in nature. It is usually obtained through artificial methods, including simple hydrogen sticks that can be placed in water bottles to produce hydrogen water, and methods that produce hydrogen water by electrolyzing water. The hydrogen concentration of the former is relatively low and will gradually stop producing hydrogen or produce very little hydrogen over time. You have to throw away the stick and buy a new one every once in a while. It is a simple method when there is no condition or you are temporarily out and about.

[0004] At present, when a physical hydrogen-rich water machine is producing hydrogen-rich water, due to the limited internal space of the water machine, the user cannot replace the internal filter element in time. The internal filter element is not convenient to replace, which will reduce the effect of filtration and hydrogen production over time and affect the quality of hydrogen-rich water. Therefore, there is currently a lack of equipment that is easy to replace the filter element of a physical hydrogen generator. Summary of the Invention

[0005] Therefore, the present invention is made in view of the above problems. The purpose of the present invention is to use a hydraulic cylinder to drive the circular push plate to move, and then use threaded fit, gear transmission, and sprocket transmission to make the filter element slide and move away from the filter element installation cylinder. Then the hydraulic cylinder continues to drive the push plate to push the cavity outward to the outside of the machine body, waiting for the filter element to be replaced. After completion, the reverse drive is completed to make the filter element slide and screw into the filter element installation cylinder to solve the above problems. The present invention achieves the above purpose through the following technical solutions:

[0006] A device for facilitating replacement of a physical hydrogen generator filter element, comprising a body bottom plate, a cavity, a filter element mounting barrel, and a filter element; five groups of circular slideways are provided inside the cavity, a screw is provided at the rear center, an inner push plate is provided in the circular slideway, the inner push plate has five groups of extending arms, each group of extending arms has an extending circular plate at the end, the inner push plate has a center hole at the center, the inner push plate has five groups of mounting holes 1, each group of extending circular plates has a mounting hole 2, the extending circular plates are installed in the circular slideway, and a transmission gear shaft is provided in each mounting hole 1. A driving gear shaft is provided in the center hole, a gear 1 is provided at one end of the transmission gear shaft, a sprocket 1 is provided at the other end, a gear 2 is provided at one end of the driving gear shaft, and a circular clamping plate is provided at the other end. A threaded hole 1 is provided at the center of the driving gear shaft, and the threaded hole 1 is installed on the screw. Gear 2 is engaged with five sets of gears 1 at the same time. A filter element mounting cylinder is provided in the mounting hole 2, and a cylinder shaft is provided at the center of the filter element mounting cylinder. A sprocket 2 is provided at the end of the cylinder shaft. Sprocket 1 and sprocket 2 are connected by a chain, and a filter element is threadedly connected to one end of the filter element mounting cylinder.

[0007] Preferably, the side of the body bottom plate has a side plate, the body bottom plate has two groups of side vertical plates, a slide is formed between the two groups of side vertical plates, and two groups of side slides are provided on the opposite surfaces of the two groups of side vertical plates. A hydraulic cylinder is installed on the body bottom plate, the hydraulic cylinder has a hydraulic hole, a door panel is installed on the side plate, the rear end of the door panel has two groups of support plates, and there are slide plates on both sides of the door panel.

[0008] Preferably, the upper end of the cavity has a slide groove, the front end of the cavity has an internal circular plate and a circular groove, the internal circular plate has five groups of circular slides, each group of circular slides has four groups of auxiliary slides, the rear end of the cavity has an internal frame, the internal frame has a cylinder wall, a screw is provided at the center of the rear end of the internal circular plate, and five groups of cylindrical frames are provided at the rear end of the internal circular plate. The inside of the cylindrical frame is a circular slide, each group of cylindrical frames has two groups of slots one and one group of slots two, a cover plate is installed in the circular groove, and the cover plate has four groups of elastic columns.

[0009] Preferably, a push rod is provided in the slide, the push rod is installed in the hydraulic hole, the push rod is provided with a push plate, two groups of side push plates are provided on both sides of the push plate, the end of the push rod is provided with a push circular plate, the center of the push circular plate is provided with a receiving hole, the receiving hole extends a certain distance into the push rod, the end surface of the push circular plate is provided with multiple groups of contact arc plates, the side push plates are installed in the side slide, the receiving hole of the push circular plate is used to accommodate the screw, and the multiple groups of contact arc plates are installed at the end surface where the inner push plate is connected to the extension arm.

[0010] Preferably, the center of the cylinder shaft and sprocket two has a water outlet part three and a water inlet part three, the lower end of the filter element mounting cylinder has a threaded hole two, and the threaded hole two has a water inlet part four and a water outlet part four, the water inlet part three is connected to the water inlet part four, and the water outlet part three is connected to the water outlet part four.

[0011] Preferably, a water pipe assembly is provided on the end face of the inner push plate away from the filter element mounting cylinder. The water pipe assembly is in a circular ring shape and has multiple groups of supporting vertical plates. A circular tube is provided between the two supporting vertical plates of each group. The circular tube has a water inlet part and a water outlet part inside. A protruding water pipe is provided on the circumferential side of the water pipe assembly. The protruding water pipe has a water inlet pipe and a water outlet pipe inside. Five groups of water pipes are installed in the water pipe assembly, and each group of water pipes is connected end to end. The water inlet part 1 is connected to the water inlet part 3, and the water outlet part 1 is connected to the water outlet part 3. The protruding water pipe can be slidably arranged in the slide groove.

[0012] Preferably, the water pipe has a second water inlet at one end and a second water outlet at the other end. The second water inlet of each group of water pipes is installed in the first water inlet of one group of circular pipes, and the second water outlet is installed in the first water outlet of the next group of circular pipes.

[0013] Preferably, the filter element has four groups of auxiliary slides on the circumferential side, and the filter element end has a threaded column, and the threaded column has a water outlet part five and a water inlet part five. Each group of filter elements is installed in the threaded hole two of each group of filter element mounting cylinder through the threaded column, and the water outlet part three of each group of filter element mounting cylinder is connected with the water outlet part five of each group of filter elements, and the water inlet part three of each group of filter element mounting cylinder is connected with the water inlet part five of each group of filter elements.

[0014] Preferably, a rear cover is provided at the rear end of the cavity, and a through hole is provided at the center of the rear cover.

[0015] Preferably, the inner push plate is installed in the second slot through five groups of extended arms, the five groups of extended circular plates are installed in the circular slideway, and the center hole of the inner push plate is sleeved on the screw without contact.

[0016] Beneficial effects of the present invention:

[0017] 1. The present invention utilizes a hydraulic cylinder to drive the circular push plate to move, and then utilizes threaded fit, gear transmission, and sprocket transmission to enable the filter element to slide and detach from the filter element installation cylinder. Then the hydraulic cylinder continues to drive the push plate to push the cavity outward to the outside of the machine body, waiting for the filter element to be replaced. After completion, the reverse drive is used to enable the filter element to slide and screw into the filter element installation cylinder, thereby ensuring the smooth detachment and installation of the filter element and extending the service life of the hydrogen water generator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first state of the present invention.

[0019] Figure 2 This is a schematic diagram of the second state of the present invention.

[0020] Figure 3 This is a schematic diagram of the third state of the present invention.

[0021] Figure 4 This is a schematic diagram of the fourth state of the present invention.

[0022] Figure 5 It is a schematic diagram of the explosion state of the present invention.

[0023] Figure 6 This is a schematic diagram of the internal assembly provided by the present invention.

[0024] Figure 7 This is a schematic diagram of the internal partial assembly provided by the present invention from a first perspective.

[0025] Figure 8 This is a schematic diagram of the internal partial assembly provided by the present invention from a second perspective.

[0026] Figure 9 This is a schematic diagram of the internal assembly of the present invention with the push rod removed.

[0027] Figure 10 This is a schematic diagram of the body bottom plate provided by the present invention.

[0028] Figure 11 This is a schematic diagram of a door panel provided by the present invention.

[0029] Figure 12 This is a schematic diagram of the cavity provided by the present invention from the first perspective.

[0030] Figure 13 This is a schematic diagram of the cavity provided by the present invention from a second perspective.

[0031] Figure 14 This is a half-section schematic diagram of the machine body provided by the present invention.

[0032] Figure 15 This is a schematic diagram of the cover provided by the present invention.

[0033] Figure 16 This is a schematic diagram of the inner push plate provided by the present invention.

[0034] Figure 17 Schematic diagram of the push rod provided by the present invention.

[0035] Figure 18 This is a schematic diagram of the transmission gear shaft provided by the present invention.

[0036] Figure 19 This is a schematic diagram of the drive gear shaft provided by the present invention.

[0037] Figure 20 This is a schematic diagram of the water pipe assembly provided by the present invention.

[0038] Figure 21 This is a schematic diagram of the interior of the water pipe assembly provided by the present invention.

[0039] Figure 22 Schematic diagram of the water pipe provided by the present invention.

[0040] Figure 23This is a schematic diagram of the filter element installation barrel provided by the present invention from the first perspective.

[0041] Figure 24 This is a schematic diagram of the filter element installation barrel provided by the present invention from a second perspective.

[0042] Figure 25 Schematic diagram of the filter element provided by the present invention.

[0043] Description of reference numerals:

[0044] 10. Bottom plate; 11. Side plate; 12. Slide; 121. Side slide; 13. Vertical plates on both sides; 14. Hydraulic cylinder; 141. Hydraulic hole; 15. Door panel; 151. Support plate; 152. Slide plates on both sides; 16. Rear cover; 161. Through hole; 20. Cavity; 201. Slide; 21. Internal circular plate; 211. Circular groove; 212. Circular slide; 213. Auxiliary slide; 22. Internal Frame; 221, cylinder wall; 222, screw; 23, cylinder frame; 231, slot 1; 232, slot 2; 24, cover plate; 241, elastic column; 25, inner push plate; 251, extension arm; 252, extension circular plate; 253, center hole; 254, mounting hole 1; 255, mounting hole 2; 26, push rod; 261, push plate; 262, side push plate; 263, push circular plate; 264 , receiving hole; 265, contact arc plate; 27, transmission gear shaft; 271, gear 1; 272, sprocket 1; 273, chain; 28, drive gear shaft; 281, gear 2; 282, circular clamping plate; 283, threaded hole 1; 29, water pipe assembly; 291, support vertical plate; 292, circular pipe; 293, water inlet part 1; 294, water outlet part 1; 295, extended water pipe; 296, water inlet pipe; 297. Water outlet pipe; 298. Water pipe; 2981. Water inlet section 2; 2982. Water outlet section 2; 30. Filter element mounting cylinder; 31. Cylinder shaft; 32. Sprocket 2; 33. Water outlet section 3; 34. Water inlet section 3; 35. Threaded hole 2; 351. Water inlet section 4; 352. Water outlet section 4; 36. Filter element; 361. Auxiliary slide; 362. Threaded column; 363. Water outlet section 5; 364. Water inlet section 5. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that it is easy for a person skilled in the art to implement these embodiments; however, the present invention can also be implemented in various different forms, so the present invention is not limited to the embodiments described below; in addition, in order to more clearly describe the present invention, parts that are not connected to the present invention will be omitted from the accompanying drawings.

[0046] like Figure 1 、 Figure 5As shown, a device for facilitating replacement of a filter element of a physical hydrogen generator comprises: a body bottom plate 10, a cavity 20, a filter element mounting cylinder 30, and a filter element 36;

[0047] like Figure 8 As shown, the side of the body bottom plate 10 has a side plate 11, and the body bottom plate 10 has two groups of side vertical plates 13, a slide 12 is formed between the two groups of side vertical plates 13, and two groups of side slides 121 are provided on the opposite surfaces of the two groups of side vertical plates 13. A hydraulic cylinder 14 is installed on the body bottom plate 10, and the hydraulic cylinder 14 has a hydraulic hole 141;

[0048] like Figure 9 As shown, a door panel 15 is mounted on the side panel 11. The rear end of the door panel 15 has two sets of support plates 151, and both sides of the door panel 15 have two sets of slide plates 152.

[0049] like Figure 5 As shown, the rear cover 16 is installed at the rear end of the cavity 20, and a through hole 161 is provided at the center of the rear cover 16;

[0050] like Figure 10 As shown, the upper end of the cavity 20 has a slide groove 201, the front end of the cavity 20 has an internal circular plate 21 and a circular groove 211, the internal circular plate 21 has five groups of circular slideways 212, and each group of circular slideways 212 has four groups of auxiliary slideways 213;

[0051] like Figure 11 As shown, the rear end of the cavity 20 has an internal frame 22, the internal frame 22 has a cylinder wall 221, and the center of the rear end of the internal circular plate 21 has a screw 222;

[0052] like Figure 12 As shown, there are five groups of cylinder racks 23, which are respectively installed at the rear end of the inner circular plate 21. The interior of the cylinder rack 23 is a circular slide 212. Each group of cylinder racks 23 has two groups of slots 1 231 and one group of slots 2 232.

[0053] like Figure 13 As shown, the cover plate 24 has four groups of elastic columns 241;

[0054] like Figure 14 As shown, the inner push plate 25 is circular and has five groups of extending arms 251. Each group of extending arms 251 has an extending circular plate 252 at the end. The inner push plate 25 has a center hole 253 at the center. The inner push plate 25 has five groups of mounting holes 1 254. Each group of extending circular plates 252 has a mounting hole 255.

[0055] like Figure 15As shown, the push rod 26 has a push plate 261, and two sets of side push plates 262 on both sides of the push plate 261. The end of the push rod 26 has a push circular plate 263, and the center of the push circular plate 263 has a receiving hole 264. The receiving hole 264 extends a distance into the push rod 26. The end surface of the push circular plate 263 has multiple sets of contact arc plates 265.

[0056] like Figure 16 As shown, the transmission gear shaft 27 has a gear 1 271 at one end and a sprocket 1 272 at the other end;

[0057] like Figure 17 As shown, the driving gear shaft 28 has a gear 2 281 at one end and a circular clamping plate 282 at the other end. The driving gear shaft 28 has a threaded hole 1 283 at the center, and the threaded hole 1 283 passes through the driving gear shaft 28;

[0058] like Figure 18 、 Figure 19 As shown, the water pipe assembly 29 is annular in shape and has multiple groups of support vertical plates 291. Every two support vertical plates 291 constitute a group, with a total of five groups. A circular tube 292 is provided between the two support vertical plates 291 of each group. The circular tube 292 has a water inlet portion 293 and a water outlet portion 294 inside. A protruding water pipe 295 is provided on the circumferential side of the water pipe assembly 29. The protruding water pipe 295 has a water inlet pipe 296 and a water outlet pipe 297 inside. Five groups of water pipes 298 are installed in the water pipe assembly 29, and each group of water pipes 298 is connected end to end.

[0059] like Figure 20 As shown, the water pipe 298 has a second water inlet 2981 at one end and a second water outlet 2982 at the other end;

[0060] The second water inlet 2981 of each water pipe 298 is installed in the first water inlet 293 of one circular pipe 292, and the second water outlet 2982 is installed in the first water outlet 294 of the next circular pipe 292.

[0061] like Figure 3 、 Figure 4 As shown, the cavity 20 is installed in the slide 12, and the push rod 26 is installed in the hydraulic hole 141;

[0062] like Figure 5 、 Figure 6 、 Figure 7 As shown, the cover plate 24 is installed in the circular groove 211, each set of elastic columns 241 is installed in each set of circular slideways 212, the inner push plate 25 is installed in the second slot 232 through five sets of extended arms 251, and the five sets of extended circular plates 252 are installed in the circular slideways 212. The center hole 253 of the inner push plate 25 is non-contactly sleeved on the screw 222;

[0063] The top push plate 261 of the push rod 26 is installed in the slide 12, the side push plate 262 is installed in the side slide 121, the receiving hole 264 of the top push circular plate 263 is used to accommodate the screw 222, and multiple sets of contact arc plates 265 are installed at the end surface where the inner push plate 25 is connected to the extension arm 251;

[0064] There are five groups of transmission gear shafts 27, which are respectively installed in five groups of mounting holes 254. The driving gear shaft 28 is a group and is installed in the center hole 253. There are five groups of filter element mounting cylinders 30, which are respectively installed in five groups of mounting holes 255 through cylinder shafts 31. The end of the cylinder shaft 31 has a sprocket 2 32, forming an end surface of the inner push plate 25 with a group of gear 2 281 and five groups of gear 1 271, and the other end has a circular clamping plate 282, five groups of sprocket 1 272, five groups of sprocket 2 32, and a chain 273. The threaded hole 1 283 is installed on the screw 222. The gear 2 281 is meshed with the five groups of gear 1 271 at the same time. There are five groups of chains 273, which are respectively installed on the five groups of sprocket 1 272 and sprocket 2 32.

[0065] The water pipe assembly 29 is mounted on the end surface of the inner push plate 25 through five sets of support vertical plates 291. The water inlet 1 293 is connected to the water inlet 3 34, and the water outlet 1 294 is connected to the water outlet 3 33. The extended water pipe 295 is slidably arranged in the chute 201.

[0066] like Figure 21 、 Figure 22 As shown, the filter element mounting cylinder 30 has a cylinder shaft 31 at the center of the upper end, a second sprocket 32 at the end of the cylinder shaft 31, a third water outlet 33 and a third water inlet 34 at the center of the cylinder shaft 31 and the second sprocket 32, and a second threaded hole 35 at the lower end of the filter element mounting cylinder 30, a fourth water inlet 351 and a fourth water outlet 352 are formed in the second threaded hole 35, the third water inlet 34 is connected to the fourth water inlet 351, and the third water outlet 33 is connected to the fourth water outlet 352;

[0067] like Figure 23 As shown, the filter element 36 has four sets of auxiliary slides 361 on the circumferential side, and the end of the filter element 36 has a threaded column 362, and the threaded column 362 has a water outlet portion 363 and a water inlet portion 364;

[0068] like Figure 5 、 Figure 6 、 Figure 7As shown, there are five groups of filter element mounting cylinders 30, which are respectively installed in five groups of mounting holes 255 through cylinder shafts 31, and each group of sprockets 2 32 is installed with a chain 273. There are five groups of filter elements 36, namely PP cotton filter element, activated carbon filter element, silver-loaded activated carbon filter element, UDF activated carbon filter element, and magnesium particle filter element. Each group of filter elements 36 is respectively installed in five groups of circular slides 212, and the auxiliary slide 361 of each group of filter elements 36 is installed in the auxiliary slide 213 of each group of circular slides 212. Each group of filter elements 36 is installed in the threaded hole 2 35 of each group of filter element mounting cylinders 30 through a threaded column 362. The water outlet part 33 of each group of filter element mounting cylinders 30 is connected to the water outlet part 5 363 of each group of filter elements 36, and the water inlet part 34 of each group of filter element mounting cylinders 30 is connected to the water inlet part 5 364 of each group of filter elements 36.

[0069] Basic principles of the present invention:

[0070] like Figure 1 The figure shows the initial working state of the present invention. When the filter element 36 needs to be replaced, the hydraulic cylinder 14 drives the push rod 26 to move the top push plate 261, the side push plate 262, the top push circular plate 263, and the contact arc plate 265. The movement of the contact arc plate 265 causes the inner push plate 25 to move with the extension arm 251 and the extension circular plate 252, thereby moving the transmission gear shaft 27, the drive gear shaft 28, the water pipe assembly 29, and the filter element installation cylinder 30 installed on the inner push plate 25. During this process, the moving screw 222 enters the receiving hole 264 to prevent interference.

[0071] On the one hand, the driving gear shaft 28 rotates through the cooperation between the threaded hole 1 283 and the screw 222, and then the multiple sets of gears 1 271 rotate through the cooperation between the gear 1 271 and the gear 2 281, and then the multiple sets of sprockets 1 272 rotate, and then the multiple sets of sprockets 2 32 drive the multiple sets of filter element mounting cylinders 30 to rotate through the chain 273, and then the filter element 36 is separated from the filter element mounting cylinder 30 by the cooperation between the threaded hole 2 35 and the threaded column 362;

[0072] On the other hand, the inner push plate 25 drives the multiple filter element installation cylinders 30 to move, which will drive the multiple filter elements 36 to move in the circular slide 212 to the position as shown in FIG. Figure 2 In the state shown, the push plate 261 is in contact with the rear cover 16;

[0073] Then the hydraulic cylinder 14 continues to drive the push rod 26 to move so that the push plate 261 pushes the cavity 20 to move in the slide 12, and then the cavity 20 drives the door panel 15 to move together to the position as shown in FIG. Figure 3 Status shown;

[0074] The user then removes the cover 24 and can replace the filter element 36. At this time, the device status is as follows: Figure 4 As shown;

[0075] After the user installs the new filter element 36, the cover plate 24 is installed, and the hydraulic cylinder 14 is driven in the reverse direction to move the push rod 26 in the reverse direction, thereby moving the filter element 36 while installing it into the filter element installation cylinder 30. During this process, the elastic column 241 will help the filter element 36 to provide elastic force, and then the hydraulic cylinder 14 will continue to move the push rod 26 in the reverse direction until the push circular plate 263 contacts the rear cover 16, driving the cavity 20 to move to the position as shown in FIG. Figure 1 Status shown.

Claims

1. A device for facilitating replacement of a filter element of a physical hydrogen generator, comprising a body bottom plate (10), a cavity (20), a filter element mounting cylinder (30), and a filter element (36), characterized in that: The cavity (20) is provided with five groups of circular slideways (212), a screw rod (222) is provided at the center of the rear side, an inner push plate (25) is provided in the circular slideway (212), the inner push plate (25) has five groups of extending arms (251), each group of extending arms (251) has an extending circular plate (252) at the end, the inner push plate (25) has a center hole (253) at the center, the inner push plate (25) has five groups of mounting holes (254), each group of extending circular plates (252) has a mounting hole (255), the extending circular plates (252) are installed in the circular slideway (212), a transmission gear shaft (27) is provided in the mounting hole (254), a driving gear shaft (28) is provided in the center hole (253), and the transmission gear shaft (27) is provided in the center hole (253). One end of the drive gear shaft (28) has a gear 1 (271) and the other end has a sprocket 1 (272). One end of the drive gear shaft (28) has a gear 2 (281) and the other end has a circular clamping plate (282). The center of the drive gear shaft (28) has a threaded hole 1 (283). The threaded hole 1 (283) is installed on the screw (222). The gear 2 (281) is meshed with the five sets of gear 1 (271) at the same time. A filter element installation cylinder (30) is provided in the installation hole 2 (255). The center of the filter element installation cylinder (30) has a cylinder shaft (31). The end of the cylinder shaft (31) has a sprocket 2 (32). The sprocket 1 (272) and the sprocket 2 (32) are connected by a chain (273). One end of the filter element installation cylinder (30) is threadedly connected with a filter element (36).

2. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 1, characterized in that: The side of the machine body bottom plate (10) is provided with a side plate (11), the machine body bottom plate (10) is provided with two groups of side vertical plates (13), a slideway (12) is formed between the two groups of side vertical plates (13), and two groups of side slideways (121) are provided on the opposite surfaces of the two groups of side vertical plates (13). A hydraulic cylinder (14) is installed on the machine body bottom plate (10), and the hydraulic cylinder (14) has a hydraulic hole (141). A door panel (15) is installed on the side plate (11), and the rear end of the door panel (15) has two groups of support plates (151), and both sides of the door panel (15) have slide plates (152).

3. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 1, characterized in that: The upper end of the cavity (20) is provided with a slide groove (201), the front end of the cavity (20) is provided with an internal circular plate (21) and a circular groove (211), the internal circular plate (21) is provided with five groups of circular slideways (212), each group of circular slideways (212) is provided with four groups of auxiliary slideways (213), the rear end of the cavity (20) is provided with an internal frame (22), the internal frame (22) is provided with a cylinder wall (221), a screw (222) is provided at the center of the rear end of the internal circular plate (21), the rear end of the internal circular plate (21) is provided with five groups of cylindrical frames (23), the cylindrical frames (23) are provided with circular slideways (212), each group of cylindrical frames (23) is provided with two groups of slots (1) (231) and one group of slots (232), a cover plate (24) is installed in the circular groove (211), and the cover plate (24) is provided with four groups of elastic columns (241).

4. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 2, characterized in that: A push rod (26) is provided in the slideway (12), and the push rod (26) is installed in the hydraulic hole (141). The push rod (26) has a push plate (261), and two groups of side push plates (262) are provided on both sides of the push plate (261). The end of the push rod (26) has a push circular plate (263), and the center of the push circular plate (263) has a receiving hole (264). The receiving hole (264) extends a distance into the interior of the push rod (26). The end surface of the push circular plate (263) has multiple groups of contact arc plates (265). The side push plate (262) is installed in the side slideway (121). The receiving hole (264) of the push circular plate (263) is used to accommodate the screw rod (222). The multiple groups of contact arc plates (265) are installed at the end surface where the inner push plate (25) is connected to the extension arm (251).

5. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 3 is characterized in that: The center of the cylindrical shaft (31) and the second sprocket (32) is provided with a third water outlet (33) and a third water inlet (34); the lower end of the filter element mounting cylinder (30) is provided with a second threaded hole (35); the second threaded hole (35) is provided with a fourth water inlet (351) and a fourth water outlet (352); the third water inlet (34) is communicated with the fourth water inlet (351), and the third water outlet (33) is communicated with the fourth water outlet (352).

6. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 5, characterized in that: The inner push plate (25) is provided with a water pipe assembly (29) on the end face of one side away from the filter element installation cylinder (30). The water pipe assembly (29) is in the shape of a circular ring and has multiple groups of supporting vertical plates (291). There is a circular tube (292) between the two supporting vertical plates (291) of each group. The circular tube (292) has a water inlet part (293) and a water outlet part (294) inside. There is a water pipe assembly (29) on the circumferential side of the water pipe assembly (29). There is a protruding water pipe (295), which has a water inlet pipe (296) and a water outlet pipe (297) inside. Five groups of water pipes (298) are installed in the water pipe assembly (29). Each group of water pipes (298) is connected end to end. The first water inlet part (293) is connected to the third water inlet part (34), and the first water outlet part (294) is connected to the third water outlet part (33). The protruding water pipe (295) can be slidably arranged in the slide groove (201).

7. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 6, characterized in that: The water pipe (298) has a second water inlet (2981) at one end and a second water outlet (2982) at the other end. The second water inlet (2981) of each group of water pipes (298) is installed in the first water inlet (293) of a group of circular pipes (292), and the second water outlet (2982) is installed in the first water outlet (294) of the next group of circular pipes (292).

8. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 5, characterized in that: The filter element (36) has four groups of auxiliary slides (361) on the circumferential side, and the end of the filter element (36) has a threaded column (362), and the threaded column (362) has a water outlet portion (363) and a water inlet portion (364). Each group of filter elements (36) is installed in the threaded hole (35) of each group of filter element installation cylinder (30) through the threaded column (362). The water outlet portion (33) of each group of filter element installation cylinder (30) is communicated with the water outlet portion (363) of each group of filter elements (36), and the water inlet portion (34) of each group of filter element installation cylinder (30) is communicated with the water inlet portion (364) of each group of filter elements (36).

9. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 1, characterized in that: The rear end of the cavity (20) is provided with a rear cover (16), and a through hole (161) is provided at the center of the rear cover (16).

10. The device for facilitating replacement of a filter element of a physical hydrogen generator according to claim 3, characterized in that: The inner push plate (25) is installed in the second slot (232) through five groups of extended arms (251), and the five groups of extended circular plates (252) are installed in the circular slideway (212). The center hole (253) of the inner push plate (25) is sleeved on the screw (222) without contact.

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