Multifunctional water purifier

Abstract

The present invention relates to the technical field of water purification, and discloses a multifunctional water purifier, which comprises an ultrafiltration filtration bottle, a reverse osmosis filtration bottle and a purification filtration bottle, a primary filtration assembly and a primary treatment assembly are arranged in the ultrafiltration filtration bottle, a secondary filtration assembly and a secondary treatment assembly are arranged in the reverse osmosis filtration bottle, and a purification assembly is arranged in the purification filtration bottle; the first-stage filter assembly comprises an ultrafiltration membrane filter element and an activated carbon layer arranged in the ultrafiltration membrane filter element, the second-stage filter assembly comprises multiple layers of first reverse osmosis membranes and flow guide nets arranged on the two sides of the first reverse osmosis membranes, and the purification assembly comprises an activated carbon filter element and a third-stage water guide pipe arranged in the activated carbon filter element; and one side of each of the ultrafiltration filter bottle and the reverse osmosis filter bottle is provided with a reflux device. Through the arrangement of the backflow assembly, the wastewater filtered by the primary treatment assembly and the secondary treatment assembly is recycled, so that the backwashing wastewater is recycled, and the problem that a large amount of water resources are consumed and wasted when the backwashing function of the water purifier is applied is solved.

Description

Technical Field

[0001] The invention relates to the technical field of water purification, in particular to a multifunctional water purifier. Background Art

[0002] Water treatment is the process of purifying non-drinking water to improve it to meet the water quality requirements for reuse. In the process of treating non-drinking water, in order to avoid clogging of the filter element due to long-term non-replacement, most water purifiers have a backwash function. However, the backwash function will consume and waste a lot of water resources when used. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0004] A multifunctional water purifier, comprising an ultrafiltration filter bottle, a reverse osmosis filter bottle and a purification filter bottle, wherein a connecting pipe is fixedly connected between the ultrafiltration filter bottle, the reverse osmosis filter bottle and the purification filter bottle, a primary filtering component and a primary processing component are arranged in the ultrafiltration filter bottle, a secondary filtering component and a secondary processing component are arranged in the reverse osmosis filter bottle, and a purification component is arranged in the purification filter bottle;

[0005] The primary filtration component comprises an ultrafiltration membrane filter element, an activated carbon layer arranged in the ultrafiltration membrane filter element, a primary water pipe is arranged in the ultrafiltration membrane filter element, the primary treatment component is arranged at the bottom of the ultrafiltration filter bottle, the wastewater filtered by the ultrafiltration membrane filter element enters the primary treatment component, and the primary treatment component performs solid-liquid separation on the filtered wastewater;

[0006] The secondary filtration component includes a multi-layer first reverse osmosis membrane and a guide net arranged on both sides of the first reverse osmosis membrane. The first reverse osmosis membrane and the guide net are in a roll shape. A secondary water guide pipe is sleeved inside the first reverse osmosis membrane. The secondary treatment component is arranged at the bottom of the reverse osmosis filter bottle. The wastewater filtered by the first reverse osmosis membrane flows into the secondary treatment component through the guide net. The secondary treatment component performs solid-liquid separation on the filtered wastewater and collects solids.

[0007] The purification component includes an activated carbon filter element and a three-stage water guide pipe arranged in the activated carbon filter element;

[0008] A reflux device is provided on one side of the ultrafiltration filter bottle and the reverse osmosis filter bottle to recycle the wastewater filtered by the primary treatment component and the secondary treatment component.

[0009] Preferably, the ultrafiltration filter bottle and the reverse osmosis filter bottle both include a water purification bottle and a treatment bottle, the water purification bottle and the treatment bottle are threadedly connected, a partition is fixedly connected to the bottom of the water purification bottle, and the partition is arranged between the water purification bottle and the treatment bottle.

[0010] Preferably, the reflux device includes a water outlet pipe and a water inlet pipe, the water outlet pipe is fixedly arranged on one side of the treatment bottle and communicated with the treatment bottle, the water inlet pipe is fixedly arranged on one side of the water purification bottle and communicated with the water purification bottle, and a small water pump is fixedly connected between the water outlet pipe and the water inlet pipe.

[0011] Preferably, the primary treatment component includes a centrifuge cylinder, which is arranged in a treatment bottle. A support rod is fixedly connected to the bottom of the centrifuge cylinder, and the support rod is rotatably connected to the treatment bottle through a sealed bearing. A first motor is fixedly connected to the bottom of the ultrafiltration filter bottle, and the output end of the first motor is fixedly connected to one end of the support rod. A first protective cover is fixedly connected to the bottom of the ultrafiltration filter bottle, and the first motor is arranged inside the first protective cover.

[0012] Preferably, the secondary processing component includes a rotating rod, which is arranged in the processing bottle, and a movable plate frame is fixedly connected to the outer periphery of the rotating rod, an annular groove is opened in the middle part of the outer periphery of the rotating rod, and an annular sleeve is sleeved on the outer periphery of the rotating rod, and the annular sleeve is rotatably arranged in the annular groove, and a fixed plate frame is fixedly connected to the outside of the annular sleeve, and a waterproof cloth is fixedly connected to the top between the movable plate frame and the fixed plate frame.

[0013] Preferably, both sides of the movable plate frame are fixedly connected with vertical plates, the top and bottom of one side of the fixed plate frame are fixedly connected with horizontal plates, the vertical plate is arranged between the two horizontal plates, the movable plate frame and one side of the fixed plate frame are fixedly connected with a second reverse osmosis membrane, and a scraping assembly is arranged in the fixed plate frame to scrape the solid phase on the second reverse osmosis membrane on the movable plate frame and the fixed plate frame and collect it at the bottom of the fixed plate frame.

[0014] Preferably, the scraping assembly includes a scraping plate, one side of the fixed plate frame is rotatably connected to a reciprocating screw rod via a bearing, one side of the scraping plate is rotatably connected to a sliding seat via a bearing, the sliding seat is threadedly assembled on the reciprocating screw rod, the top of the fixed plate frame is rotatably connected to a first gear via a bearing, one end of the reciprocating screw rod extends to the top of the fixed plate frame and is fixedly connected to the first gear, the inner wall of the reverse osmosis filter bottle is fixedly connected to an annular gear plate, the first gear is meshed with the annular gear plate, and a transmission member is provided between the sliding seat and the scraping plate and the fixed plate frame, so that the scraping plate moves up and down while rotating.

[0015] Preferably, the transmission member includes a worm wheel and a worm, a movable rod is rotatably connected in the sliding seat via a bearing, one end of the movable rod is fixedly connected to one end of the scraper plate, a second gear is rotatably connected in the sliding seat via a bearing, a vertical tooth plate is fixedly connected to one side of the fixed plate frame, the second gear is meshingly connected to the vertical tooth plate, the worm is fixedly arranged on one side of the second gear and is rotatably connected to the sliding seat via a bearing, a round rod is rotatably connected in the sliding seat via a bearing, the worm wheel is fixedly connected to the round rod, the worm wheel is meshingly connected to the worm, and a transmission belt is provided on the outer periphery of the round rod and the movable rod.

[0016] Preferably, a locking assembly is provided on the inner wall of the reverse osmosis filter bottle, the locking assembly includes a baffle, an inner groove is opened on the inner wall of the reverse osmosis filter bottle, the baffle is arranged in the inner groove and is hinged to the reverse osmosis filter bottle, and a torsion spring is fixedly installed at the hinge between the baffle and the reverse osmosis filter bottle.

[0017] Preferably, the rotating rod is rotatably arranged at the bottom of the inner cavity of the treatment bottle through a sealed bearing, a second motor is fixedly connected to the bottom of the treatment bottle, an output end of the second motor is fixedly connected to one end of the rotating rod, a second protective cover is fixedly connected to the bottom of the reverse osmosis filter bottle, and the second motor is arranged in the second protective cover.

[0018] Beneficial Effects

[0019] Compared with the prior art, the present invention provides a multifunctional water purifier, which has the following beneficial effects:

[0020] 1. A multifunctional water purifier, through the setting of a primary treatment component, performs solid-liquid separation on the wastewater after backwashing on the ultrafiltration membrane filter element, and through the setting of a secondary treatment component, performs solid-liquid separation on the wastewater after backwashing on the reverse osmosis membrane, and collects the separated solid phase, and through the setting of a reflux component, the wastewater filtered by the primary treatment component and the secondary treatment component is recycled, thereby achieving the recycling of the backwashing wastewater, thereby solving the problem that a large amount of water resources will be consumed and wasted when the backwashing function of the water purifier is used.

[0021] 2. A multifunctional water purifier drives the scraper plate to move up and down through the threaded connection between the reciprocating screw and the sliding seat in the scraper assembly. At the same time, through the setting of the transmission part, the scraper plate is rotated while moving up and down, so that while scraping the second reverse osmosis membrane, the reverse osmosis membrane itself is shaken, so that the solid phase on the second reverse osmosis membrane is scraped more quickly. At the same time, through the up and down movement of the scraper plate, the solid phase that falls on the bottom of the fixed plate frame after scraping is squeezed and collected, and the detachable setting between the movable plate frame and the fixed plate frame facilitates the processing of the collected solid phase.

[0022] 3. A multifunctional water purifier. Compared with the traditional PP cotton filter element, the ultrafiltration membrane filter element can effectively remove harmful substances such as large molecular organic matter, colloids, bacteria, viruses, etc. in the water, while retaining minerals that are beneficial to the human body. In terms of service life, the filter element does not need to be replaced frequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a multifunctional water purifier of the present invention;

[0024] Figure 2 It is one of the cross-sectional views of the overall structure of the present invention;

[0025] Figure 3 This is the second sectional view of the overall structure of the present invention;

[0026] Figure 4 This is one of the structural schematic diagrams of the secondary processing component of the present invention;

[0027] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle A part;

[0028] Figure 6 This is the second structural schematic diagram of the secondary processing component of the present invention;

[0029] Figure 7 For the present invention Figure 6 Schematic diagram of the structure of the middle B part;

[0030] Figure 8 It is a schematic diagram of the structure of the reflux device and the transmission member of the present invention;

[0031] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of part C in the middle.

[0032] In the figure: 1, ultrafiltration filter bottle; 2, reverse osmosis filter bottle; 3, purification filter bottle; 4, connecting pipe; 5, primary filter assembly; 6, primary treatment assembly; 7, secondary filter assembly; 8, secondary treatment assembly; 9, purification assembly; 10, reflux device; 51, ultrafiltration membrane filter element; 52, activated carbon layer; 53, primary water pipe; 71, first reverse osmosis membrane; 72, guide net; 73, secondary water pipe; 91, activated carbon filter element; 92, tertiary water pipe; 11, water purification bottle; 12, treatment bottle; 13, partition net; 101, water outlet pipe; 102, water inlet pipe; 103, small water pump; 61, centrifugal cylinder; 62, support rod; 63, first motor; 64, The first protective cover; 81, rotating rod; 82, movable plate frame; 83, annular sleeve; 84, fixed plate frame; 85, waterproof cloth; 86, vertical plate; 87, horizontal plate; 88, second reverse osmosis membrane; 89, scraping assembly; 891, scraping plate; 892, reciprocating screw rod; 893, sliding seat; 894, first gear; 895, annular tooth plate; 80, transmission member; 801, worm wheel; 802, worm; 803, movable rod; 804, second gear; 805, vertical tooth plate; 806, round rod; 807, transmission belt; 810, positioning assembly; 8101, baffle; 8102, torsion spring; 811, second motor; 812, second protective cover. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, this application proposes a multifunctional water purifier.

[0035] Embodiment 1:

[0036] See also Figure 1-Figure 3 and Fig. 9 A multifunctional water purifier comprises an ultrafiltration filter bottle 1, a reverse osmosis filter bottle 2 and a purification filter bottle 3, wherein a connecting pipe 4 is fixedly connected between the ultrafiltration filter bottle 1, the reverse osmosis filter bottle 2 and the purification filter bottle 3, a primary filtering component 5 and a primary processing component 6 are arranged in the ultrafiltration filter bottle 1, a secondary filtering component 7 and a secondary processing component 8 are arranged in the reverse osmosis filter bottle 2, and a purification component 9 is arranged in the purification filter bottle 3;

[0037] The primary filtering component 5 includes an ultrafiltration membrane filter element 51, an activated carbon layer 52 arranged in the ultrafiltration membrane filter element 51, a primary water pipe 53 is sleeved in the ultrafiltration membrane filter element 51, and a primary treatment component 6 is arranged at the bottom of the ultrafiltration filter bottle 1. The wastewater filtered by the ultrafiltration membrane filter element 51 enters the primary treatment component 6, and the primary treatment component 6 performs solid-liquid separation on the filtered wastewater;

[0038] The secondary filtering component 7 includes a multi-layer first reverse osmosis membrane 71, a guide net 72 arranged on both sides of the first reverse osmosis membrane 71, the first reverse osmosis membrane 71 and the guide net 72 are in a roll shape, a secondary water guide pipe 73 is sleeved inside the first reverse osmosis membrane 71, and the secondary treatment component 8 is arranged at the bottom of the reverse osmosis filter bottle 2. The wastewater filtered by the first reverse osmosis membrane 71 flows into the secondary treatment component 8 through the guide net 72, and the secondary treatment component 8 performs solid-liquid separation on the filtered wastewater and collects solids;

[0039] The purification component 9 includes an activated carbon filter element 91 and a three-stage water guide pipe 92 disposed in the activated carbon filter element 91;

[0040] A reflux device 10 is provided on one side of the ultrafiltration filter bottle 1 and the reverse osmosis filter bottle 2 to allow the wastewater filtered by the primary treatment component 6 and the secondary treatment component 8 to be recycled.

[0041] Specifically, water enters the ultrafiltration filter bottle 1, and is filtered by the ultrafiltration membrane filter element 51 to intercept suspended particles, bacteria, viruses and other macromolecular organic matter, and the activated carbon layer 52 absorbs chlorine and other gases in the water. The water after the primary filtration enters the primary water pipe 53 and enters the reverse osmosis filter bottle 2 through the connecting pipe 4. The impurities such as calcium and magnesium ions that cause scale in the water are isolated by the reverse osmosis membrane. The water molecules enter the secondary water pipe 73 through the reverse osmosis membrane, and enter the purification filter bottle 3 through the connecting pipe 4. The water is filtered by the activated carbon filter element 91. The odor in the water is absorbed, thereby achieving water purification. When the ultrafiltration filter bottle 1 and the reverse osmosis filter bottle 2 need to be backwashed, the backwashing water will flow downward along the surface of the ultrafiltration membrane and the guide net 72 on both sides of the reverse osmosis membrane, and enter the primary treatment component 6 and the secondary treatment component 8. The primary treatment component 6 and the secondary treatment component 8 are used to separate the backwashed water into solid and liquid, so that the solid phase is retained in the primary treatment component 6 and the secondary treatment component 8, and the liquid phase enters the ultrafiltration filter bottle 1 and the reverse osmosis filter bottle 2 through the reflux device 10 for secondary use.

[0042] By setting up the primary treatment component 6, the solid-liquid separation is carried out on the wastewater after backwashing on the ultrafiltration membrane filter element 51. At the same time, by setting up the secondary treatment component 8, the solid-liquid separation is carried out on the wastewater after backwashing on the reverse osmosis membrane, and the separated solid phase is collected. At the same time, by setting up the reflux component, the wastewater filtered by the primary treatment component 6 and the secondary treatment component 8 is recycled, thereby achieving the recycling of the backwashing wastewater, thereby solving the problem that a large amount of water resources will be consumed and wasted when the backwashing function of the water purifier is used.

[0043] Embodiment 2:

[0044] The difference from the above embodiment 1 is that, see Figure 4 and Fig. 9 For the above-mentioned reflux device 10, the ultrafiltration filter bottle 1 and the reverse osmosis filter bottle 2 both include a water purification bottle 11 and a treatment bottle 12, the water purification bottle 11 and the treatment bottle 12 are threadedly connected, and a partition 13 is fixedly connected to the bottom of the water purification bottle 11, and the partition 13 is arranged between the water purification bottle 11 and the treatment bottle 12;

[0045] The reflux device 10 includes a water outlet pipe 101 and a water inlet pipe 102. The water outlet pipe 101 is fixedly arranged at one side of the treatment bottle 12 and communicated with the treatment bottle 12. The water inlet pipe 102 is fixedly arranged at one side of the water purification bottle 11 and communicated with the water purification bottle 11. A small water pump 103 is fixedly connected between the water outlet pipe 101 and the water inlet pipe 102.

[0046] Specifically, by setting up a small water pump 103, the liquid phase after solid-liquid separation in the primary treatment component 6 and the secondary treatment component 8 is pumped from the treatment bottle 12 to the water purification bottle 11, thereby realizing the recycling of the waste water filtered by the primary treatment component 6 and the secondary treatment component 8, and achieving the recycling of the backwashing waste water, which solves the problem of consuming and wasting a large amount of water resources when the backwashing function of the water purifier is used.

[0047] Embodiment three:

[0048] The difference from the above-mentioned embodiment 2 is that, see Figure 3 For the above-mentioned primary processing component 6, the primary processing component 6 includes a centrifugal cylinder 61, which is arranged in the processing bottle 12, and a support rod 62 is fixedly connected to the bottom of the centrifugal cylinder 61, and the support rod 62 is rotatably connected to the processing bottle 12 through a sealed bearing, and a first motor 63 is fixedly connected to the bottom of the ultrafiltration filter bottle 1, and the output end of the first motor 63 is fixedly connected to one end of the support rod 62, and a first protective cover 64 is fixedly connected to the bottom of the ultrafiltration filter bottle 1, and the first motor 63 is arranged inside the first protective cover 64;

[0049] Specifically, when the backwash water in the ultrafiltration filter bottle 1 flows into the centrifuge barrel 61 through the partition 13, the first motor 63 runs, driving the centrifuge barrel 61 to rotate at a high speed. The centrifugal force generated by the high-speed rotation of the centrifuge barrel 61 causes the water in the centrifuge barrel 61 to flow into the gap between the centrifuge barrel 61 and the treatment bottle 12, and the impurities in the water are left on the inner wall of the centrifuge barrel 61, thereby achieving solid-liquid separation of the water.

[0050] Embodiment 4:

[0051] The difference from the above-mentioned embodiment 3 is that, see Figure 4-Figure 9 For the above-mentioned secondary treatment component 8, the secondary treatment component 8 includes a rotating rod 81, the rotating rod 81 is arranged in the treatment bottle 12, the outer periphery of the rotating rod 81 is fixedly connected with a movable plate frame 82, the middle part of the outer periphery of the rotating rod 81 is provided with an annular groove, the outer periphery of the rotating rod 81 is sleeved with an annular sleeve 83, the annular sleeve 83 is rotatably arranged in the annular groove, the outer periphery of the annular sleeve 83 is fixedly connected with a fixed plate frame 84, and a waterproof cloth 85 is fixedly connected with the top between the movable plate frame 82 and the fixed plate frame 84;

[0052] Both sides of the movable plate frame 82 are fixedly connected with vertical plates 86, and the top and bottom of one side of the fixed plate frame 84 are fixedly connected with horizontal plates 87. The vertical plate 86 is arranged between the two horizontal plates 87. The movable plate frame 82 and one side of the fixed plate frame 84 are fixedly connected with a second reverse osmosis membrane 88. A scraping assembly 89 is arranged in the fixed plate frame 84 to scrape the solid phase on the second reverse osmosis membrane 88 on the movable plate frame 82 and the fixed plate frame 84 and collect it at the bottom of the fixed plate frame 84.

[0053] The scraping assembly 89 includes a scraping plate 891, a reciprocating screw rod 892 is rotatably connected to one side of the fixed plate frame 84 through a bearing, a sliding seat 893 is rotatably connected to one side of the scraping plate 891 through a bearing, the sliding seat 893 is assembled on the reciprocating screw rod 892 through a thread, a first gear 894 is rotatably connected to the top of the fixed plate frame 84 through a bearing, one end of the reciprocating screw rod 892 extends to the top of the fixed plate frame 84 and is fixedly connected to the first gear 894, an annular gear plate 895 is fixedly connected to the inner wall of the reverse osmosis filter bottle 2, the first gear 894 is meshed with the annular gear plate 895, and a transmission member 80 is provided between the sliding seat 893 and the scraping plate 891 and the fixed plate frame 84, so that the scraping plate 891 moves up and down while rotating;

[0054] The transmission member 80 includes a worm wheel 801 and a worm 802. A movable rod 803 is rotatably connected in a sliding seat 893 via a bearing. One end of the movable rod 803 is fixedly connected to one end of a scraper plate 891. A second gear 804 is rotatably connected in the sliding seat 893 via a bearing. A vertical tooth plate 805 is fixedly connected to one side of the fixed plate frame 84. The second gear 804 is meshingly connected to the vertical tooth plate 805. The worm 802 is fixedly arranged on one side of the second gear 804 and is rotatably connected to the sliding seat 893 via a bearing. A round rod 806 is rotatably connected in the sliding seat 893 via a bearing. The worm wheel 801 is fixedly connected to the round rod 806. The worm wheel 801 is meshingly connected to the worm 802. A transmission belt 807 is sleeved on the outer periphery of the round rod 806 and the movable rod 803.

[0055] A positioning assembly 810 is provided on the inner wall of the reverse osmosis filter bottle 2, and the positioning assembly 810 includes a baffle 8101. An inner groove is provided on the inner wall of the reverse osmosis filter bottle 2. The baffle 8101 is provided in the inner groove and is hinged to the reverse osmosis filter bottle 2. A torsion spring 8102 is fixedly installed at the hinge between the baffle 8101 and the reverse osmosis filter bottle 2.

[0056] The rotating rod 81 is rotatably arranged at the bottom of the inner cavity of the treatment bottle 12 through a sealed bearing, a second motor 811 is fixedly connected to the bottom of the treatment bottle 12, an output end of the second motor 811 is fixedly connected to one end of the rotating rod 81, a second protective cover 812 is fixedly connected to the bottom of the reverse osmosis filter bottle 2, and the second motor 811 is arranged in the second protective cover 812;

[0057] Specifically, when the backwash water in the reverse osmosis filter bottle 2 flows into the treatment bottle 12 through the partition 13, the second motor 811 runs, driving the rotating rod 81 to rotate, and the rotating rod 81 rotates forward, driving the movable plate frame 82 to rotate forward, so that one corner of the movable plate frame 82 contacts one corner of the fixed plate frame 84, so that a fan shape is formed between the movable plate frame 82 and the fixed plate frame 84. At this time, the fixed plate frame 84 is driven to rotate by the rotation of the movable plate frame 82, so that the liquid in the treatment bottle 12 is stirred. During the rotation of the movable plate frame 82, the movable plate frame 82 and the fixed plate frame 84 will both contact the baffle 8101, and the baffle 8101 is stored in the inner tank through the movable hinge between the baffle 8101 and the reverse osmosis filter bottle 2. When the movable plate frame 82 and the fixed plate frame 84 are separated from the baffle 8101, through The torsion spring 8102 is set so that the baffle 8101 is reset. When the stirring of the liquid in the processing bottle 12 is completed, the second motor 811 drives the rotating rod 81 to rotate in the opposite direction, so that the movable plate frame 82 overlaps with the fixed plate frame 84, and during the rotation, the impurities in the water are collected between the movable plate frame 82 and the fixed plate frame 84. When the movable plate frame 82 overlaps with the fixed plate frame 84, the rotating rod 81 drives the movable plate frame 82 and the fixed plate frame 84 to rotate simultaneously. When the movable plate frame 82 and the fixed plate frame 84 rotate to one side of the baffle 8101, the movable plate frame 82 and the fixed plate frame 84 continue to rotate. The baffle 8101 is set to avoid the problem that when the rotating rod 81 drives the movable plate frame 82 to rotate, the fixed plate frame 84 is driven to rotate synchronously, thereby failing to achieve the effect of the movable plate frame 82 and the fixed plate frame 84 overlapping.

[0058] During the rotation process, the fixed plate frame 84 drives the first gear 894 to rotate through the meshing connection between the first gear 894 and the annular toothed plate 895, thereby driving the reciprocating screw rod 892 to rotate, and through the threaded connection between the sliding seat 893 and the reciprocating screw rod 892, the sliding seat 893 and the scraping plate 891 on one side of the sliding seat 893 are driven to move up and down, and at the same time, through the meshing connection between the second gear 804 and the vertical toothed plate 805, the second gear 804 is driven to rotate, thereby driving the worm 802 to rotate, and through the meshing connection between the worm 802 and the worm wheel 801, the worm wheel 801 is driven to rotate, thereby driving the round rod 806 to rotate, and through the setting of the transmission belt 807, the movable rod 803 is driven to rotate, and then the scraper The scraper plate 891 rotates, and during the rotation process, the scraper plate 891 will squeeze and release the second reverse osmosis membrane 88 on both sides, thereby achieving the effect of scraping the surface of the second reverse osmosis membrane 88. The two ends of the vertical tooth plate 805 do not extend to the top and bottom ends of the fixed plate frame 84, so as to avoid the side of the scraper plate 891 contacting the top surface of the inner cavity of the fixed plate frame 84 and the ground during the rotation of the scraper plate 891. At the same time, when the scraper plate 891 moves downward to the bottom or top side of the inner cavity of the fixed plate frame 84, the second gear 804 no longer meshes with the vertical tooth plate 805, and the scraper plate 891 is in a horizontal state. At this time, the impurities at the bottom of the inner cavity of the fixed plate frame 84 are squeezed through the movement of the scraper plate 891, which is convenient for the later collection and treatment of the impurities.

[0059] 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 multifunctional water purifier, comprising an ultrafiltration filter bottle, a reverse osmosis filter bottle and a purification filter bottle, characterized in that: A connecting pipe is fixedly connected between the ultrafiltration filter bottle, the reverse osmosis filter bottle and the purification filter bottle, the ultrafiltration filter bottle is provided with a primary filtering component and a primary processing component, the reverse osmosis filter bottle is provided with a secondary filtering component and a secondary processing component, and the purification filter bottle is provided with a purification component; The primary filtration component comprises an ultrafiltration membrane filter element, an activated carbon layer arranged in the ultrafiltration membrane filter element, a primary water pipe is arranged in the ultrafiltration membrane filter element, the primary treatment component is arranged at the bottom of the ultrafiltration filter bottle, the wastewater filtered by the ultrafiltration membrane filter element enters the primary treatment component, and the primary treatment component performs solid-liquid separation on the filtered wastewater; The secondary filtration component includes a multi-layer first reverse osmosis membrane and a guide net arranged on both sides of the first reverse osmosis membrane. The first reverse osmosis membrane and the guide net are in a roll shape. A secondary water guide pipe is sleeved inside the first reverse osmosis membrane. The secondary treatment component is arranged at the bottom of the reverse osmosis filter bottle. The wastewater filtered by the first reverse osmosis membrane flows into the secondary treatment component through the guide net. The secondary treatment component performs solid-liquid separation on the filtered wastewater and collects solids. The purification component includes an activated carbon filter element and a three-stage water guide pipe arranged in the activated carbon filter element; A reflux device is provided on one side of the ultrafiltration filter bottle and the reverse osmosis filter bottle to recycle the wastewater filtered by the primary treatment component and the secondary treatment component.

2. A multifunctional water purifier according to claim 1, characterized in that: The ultrafiltration filter bottle and the reverse osmosis filter bottle both include a water purification bottle and a treatment bottle, the water purification bottle and the treatment bottle are threadedly connected, a partition net is fixedly connected to the bottom of the water purification bottle, and the partition net is arranged between the water purification bottle and the treatment bottle.

3. A multifunctional water purifier according to claim 1, characterized in that: The reflux device includes a water outlet pipe and a water inlet pipe. The water outlet pipe is fixedly arranged on one side of the treatment bottle and communicated with the treatment bottle. The water inlet pipe is fixedly arranged on one side of the water purification bottle and communicated with the water purification bottle. A small water pump is fixedly connected between the water outlet pipe and the water inlet pipe.

4. A multifunctional water purifier according to claim 3, characterized in that: The primary processing component includes a centrifuge cylinder, which is arranged in a processing bottle. A support rod is fixedly connected to the bottom of the centrifuge cylinder, and the support rod is rotatably connected to the processing bottle through a sealed bearing. A first motor is fixedly connected to the bottom of the ultrafiltration filter bottle, and an output end of the first motor is fixedly connected to one end of the support rod. A first protective cover is fixedly connected to the bottom of the ultrafiltration filter bottle, and the first motor is arranged inside the first protective cover.

5. A multifunctional water purifier according to claim 4, characterized in that: The secondary processing component includes a rotating rod, which is arranged in the processing bottle. A movable plate frame is fixedly connected to the outer periphery of the rotating rod. An annular groove is opened in the middle of the outer periphery of the rotating rod. An annular sleeve is sleeved on the outer periphery of the rotating rod. The annular sleeve is rotatably arranged in the annular groove. A fixed plate frame is fixedly connected to the outside of the annular sleeve. A waterproof cloth is fixedly connected to the top between the movable plate frame and the fixed plate frame.

6. A multifunctional water purifier according to claim 5, characterized in that: Both sides of the movable plate frame are fixedly connected with vertical plates, the top and bottom of one side of the fixed plate frame are fixedly connected with horizontal plates, the vertical plate is arranged between the two horizontal plates, and one side of the movable plate frame and the fixed plate frame are fixedly connected with a second reverse osmosis membrane, and a scraping component is arranged in the fixed plate frame to scrape the solid phase on the second reverse osmosis membrane on the movable plate frame and the fixed plate frame and collect it at the bottom of the fixed plate frame.

7. A multifunctional water purifier according to claim 6, characterized in that: The scraping assembly includes a scraping plate, one side of the fixed plate frame is rotatably connected to a reciprocating screw rod via a bearing, one side of the scraping plate is rotatably connected to a sliding seat via a bearing, the sliding seat is threadedly assembled on the reciprocating screw rod, the top of the fixed plate frame is rotatably connected to a first gear via a bearing, one end of the reciprocating screw rod extends to the top of the fixed plate frame and is fixedly connected to the first gear, the inner wall of the reverse osmosis filter bottle is fixedly connected to an annular gear plate, the first gear is meshed with the annular gear plate, and a transmission member is provided between the sliding seat and the scraping plate and the fixed plate frame, so that the scraping plate moves up and down while rotating.

8. A multifunctional water purifier according to claim 7, characterized in that: The transmission part includes a worm wheel and a worm, a movable rod is rotatably connected in the sliding seat via a bearing, one end of the movable rod is fixedly connected to one end of the scraping plate, a second gear is rotatably connected in the sliding seat via a bearing, a vertical tooth plate is fixedly connected to one side of the fixed plate frame, the second gear is meshingly connected to the vertical tooth plate, the worm is fixedly arranged on one side of the second gear and is rotatably connected to the sliding seat via a bearing, a round rod is rotatably connected in the sliding seat via a bearing, the worm wheel is fixedly connected to the round rod, the worm wheel is meshingly connected to the worm, and a transmission belt is provided on the outer periphery of the round rod and the movable rod.

9. A multifunctional water purifier according to claim 8, characterized in that: A positioning assembly is arranged on the inner wall of the reverse osmosis filter bottle, and the positioning assembly includes a baffle. An inner groove is opened on the inner wall of the reverse osmosis filter bottle. The baffle is arranged in the inner groove and is hinged to the reverse osmosis filter bottle. A torsion spring is fixedly installed at the hinge between the baffle and the reverse osmosis filter bottle.

10. A multifunctional water purifier according to claim 9, characterized in that: The rotating rod is rotatably arranged at the bottom of the inner cavity of the treatment bottle through a sealed bearing, a second motor is fixedly connected to the bottom of the treatment bottle, an output end of the second motor is fixedly connected to one end of the rotating rod, a second protective cover is fixedly connected to the bottom of the reverse osmosis filter bottle, and the second motor is arranged in the second protective cover.

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