Reclaimed water recycling equipment adopting whole membrane method

Abstract

The invention relates to the technical field of reclaimed water reuse, and particularly discloses full-membrane-process reclaimed water reuse equipment which comprises a bottom plate, a pretreatment box is fixedly connected to the right side of the top of the bottom plate, a membrane-process reclaimed water recovery mechanism is fixedly connected to the left side of the top of the bottom plate, and an inlet pipeline is fixedly inserted into the left side of the top of the pretreatment box; a discharging pipeline is fixedly inserted into the bottom of the pretreatment box, an impurity filtering assembly is arranged in the pretreatment box and on the right side of the pretreatment box, the impurity filtering assembly comprises an impurity filtering pipe rotationally connected into the pretreatment box, and filtering holes are formed in the annular side of the impurity filtering pipe; a liquid falling assembly used for sprinkling reclaimed water into the impurity filtering pipe is arranged at the bottom of the area, extending into the impurity filtering pipe, of the inlet pipeline, through cooperation of the structures, the interior of the impurity filtering pipe can be scraped by the scraping plate, at the moment, blocked filtering holes can be cleaned and dredged, blockage of the filtering holes is reduced, the influence on the whole filtering process is reduced, and the filtering efficiency is improved. Therefore, the influence on the filtering efficiency is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of reclaimed water reuse, in particular to a full-membrane reclaimed water reuse device. Background Art

[0002] The grey water reuse technology refers to the centralized treatment of the domestic wastewater or sewage of the community residents, which meets the specified water quality standards and is then reused for the community's greening irrigation, vehicle washing, road washing, household toilet flushing, etc., thereby achieving the purpose of saving water and embodying the principle of "high quality for high use, low quality for low use" of water.

[0003] Recycled water reuse generally adopts the full membrane method to filter and recover the recycled water. The existing full membrane method recycled water reuse device needs to pre-treat the recycled water to remove large particles and suspended matter to reduce the load of subsequent membrane treatment.

[0004] When the full membrane method water reuse equipment is used for pre-treatment of recycled water, filtering equipment is usually used to preliminarily remove large particle impurities and suspended matter in the water to reduce the load of subsequent membrane treatment. During filtration, if the filter screen is blocked to a certain extent, it will affect the overall filtration process and further affect the filtration efficiency. Therefore, a full membrane method water reuse equipment is set up to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a full-membrane water reuse equipment, which can enable a scraper plate to scrape the inside of the filter tube, so that the blocked filter holes can be cleaned and unblocked, reducing the blockage of the filter holes, thereby reducing the impact on the overall filtration process, and further reducing the impact on the filtration efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a full-membrane method of reclaimed water recycling equipment, comprising a base plate, a pretreatment box is fixedly connected to the top right side of the base plate, a membrane method reclaimed water recovery mechanism is fixedly connected to the top left side of the base plate, an inlet pipe is fixedly plugged into the top left side of the pretreatment box, and a discharge pipe is fixedly plugged into the bottom of the pretreatment box. A filter component is commonly provided inside and on the right side of the pretreatment box. The filter component comprises a filter pipe rotatably connected to the inside of the pretreatment box, filter holes are provided on the ring side of the filter pipe, a drop component for sprinkling reclaimed water into the inside of the filter pipe is provided at the bottom of the area where the inlet pipe extends into the inside of the filter pipe, the filter component also comprises a scraper plate fixedly connected to the rear end of the area where the inlet pipe extends into the inside of the filter pipe, and a plurality of scrapers are provided, and the plurality of scrapers are staggered. A driving component for driving the filter pipe to rotate is provided inside the pretreatment box.

[0007] Preferably, the drive assembly includes a mounting plate fixedly connected to the top of the inner wall of the pretreatment box, a motor is fixedly connected to the left side of the mounting plate, a gear is fixedly connected to the output shaft of the motor, and the drive assembly also includes a gear ring fixedly connected to the left side of the outer wall of the filter tube, the gear is meshed with the gear ring, and the interior of the filter tube is wide on the left and narrow on the right.

[0008] Preferably, the liquid drop assembly includes a partition fixedly connected to the inside of the entrance pipe, a pipe fitting is fixedly inserted into the top of the partition, a branch pipe is fixedly inserted into the bottom of the ring side of the pipe fitting, and a plurality of branch pipes are provided, and an outflow pipe is fixedly inserted into one end of each of the branch pipes away from the pipe fitting, a guide block is fixedly connected to the bottom of the inner wall of the pipe fitting, and the top of the guide block is inclined.

[0009] Preferably, the outflow pipe is rotatably connected to a rotating frame inside, a straight rod is fixedly connected to the middle part of the rotating frame, a blade is fixedly connected to the top of the ring side of the straight rod, and a stirring frame is fixedly connected to the inner bottom of the straight rod.

[0010] Preferably, the blades are located at the bottom of the inner area of ​​the branch pipe.

[0011] Preferably, the filter assembly also includes a bent frame fixedly connected to the right side of the pretreatment box, a fixed rod is fixedly connected to the inner side of the bent frame, the left side of the fixed rod is fixedly connected to the inlet pipe, a movable ring is movably connected to the right side of the outer wall of the inlet pipe, a long rod is fixedly connected to the left bottom of the movable ring, connecting rods are fixedly connected between adjacent outflow pipes, and the right side of the outflow pipe on the far right is fixedly connected to the long rod.

[0012] Preferably, the interior and right side of the movable ring are jointly provided with a pushing assembly, the pushing assembly includes a sleeve fixedly inserted in the top of the right side of the movable ring, a piston plate is provided inside the sleeve, the outer side of the piston plate is in contact with the inner wall of the sleeve, the right side of the piston plate is fixedly connected to a moving rod, the pushing assembly also includes two fixed blocks respectively fixedly connected to the top and bottom ends of the fixed rod, the left side of the fixed block at the top is fixedly connected to the right side of the moving rod, the pushing assembly also includes an empty groove opened in the movable ring, the pushing assembly also includes an elastic membrane fixedly connected to the ring side of the movable ring, and the left side of the sleeve is inserted into the interior of the empty groove.

[0013] Preferably, an electric telescopic rod is fixedly connected to the left side of the fixed block at the bottom, and the output shaft of the electric telescopic rod is connected to the right bottom of the movable ring.

[0014] Preferably, the pushing assembly also includes a plurality of elastic sheets fixedly connected in a circular array to the right side of the filter tube, a blocking elastic membrane is fixedly connected between the inner sides of the plurality of elastic sheets, and the left side of the blocking elastic membrane is fixedly connected to the interior of the filter tube.

[0015] Preferably, an annular groove is fixedly provided inside the filter tube at a position corresponding to the elastic sheet.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the function of the filter assembly, the scraper plate scrapes the inside of the filter tube, which can clean and dredge the blocked filter holes, reduce the blockage of the filter holes, thereby reducing the impact on the overall filtering process and further reducing the impact on the filtering efficiency;

[0018] 2. Through the function of the liquid drop assembly, it is convenient to evenly pass the reclaimed water into each outflow pipe and discharge it, which is further conducive to the uniform distribution of the reclaimed water;

[0019] 3. Through the coordination of the straight rod, stirring frame and blades, the reclaimed water falling to the outlet below the outflow pipe is stirred and dispersed, and the reclaimed water is evenly distributed on the inner side of the filter pipe, thereby further improving the filtration efficiency and preventing the liquid from directly impacting a certain area of ​​the filter screen, thereby preventing the filter holes in the area from being quickly blocked and affecting the overall filtration effect;

[0020] 4. Through the action of the pushing assembly, the outer side of the elastic membrane fits the inner wall of the filter tube, and cooperates with the movable ring to move to the right, so that impurities can be scraped out from the right side. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is the overall structural view of the present invention;

[0023] Figure 2 It is a half-section structural schematic diagram of the pretreatment box of the present invention;

[0024] Figure 3 It is a schematic diagram of a half-section structure of the filter tube of the present invention;

[0025] Figure 4 It is a partial half-section structural schematic diagram of the inlet pipe of the present invention;

[0026] Figure 5 It is a schematic diagram of a half-section structure of the outflow pipe of the present invention;

[0027] Figure 6It is a schematic diagram of a half-section structure of the movable ring of the present invention;

[0028] Figure 7 It is a partial right side structural schematic diagram of the filter tube of the present invention.

[0029] Description of reference numerals:

[0030] 1. Bottom plate; 2. Pretreatment box; 3. Membrane water recovery mechanism; 4. Inlet pipe; 5. Discharge pipe; 6. Filter assembly; 61. Filter pipe; 62. Filter hole; 63. Scraper plate; 64. Bend frame; 65. Fixed rod; 7. Dropping assembly; 71. Spacer; 72. Pipe fittings; 73. Branch pipe; 74. Guide block; 75. Outflow pipe; 76. Rotating frame; 77. Straight rod; 78. Stirring frame; 79. Blade; 710. Connecting rod; 8. Driving assembly; 81. Mounting plate; 82. Motor; 83. Gear; 84. Gear ring; 9. Pushing assembly; 91. Sleeve; 92. Piston plate; 93. Moving rod; 94. Fixed block; 95. Electric telescopic rod; 96. Empty slot; 97. Elastic membrane; 98. Elastic sheet; 99. Blocking elastic membrane; 10. Movable ring; 11. Long rod; 12. Ring groove. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 4The present invention provides a technical solution: a full membrane method water recycling equipment, comprising a bottom plate 1, a pretreatment box 2 is fixedly connected to the top right side of the bottom plate 1, a membrane method water recovery mechanism 3 is fixedly connected to the top left side of the bottom plate 1, an inlet pipe 4 is fixedly plugged into the top left side of the pretreatment box 2, a discharge pipe 5 is fixedly plugged into the bottom of the pretreatment box 2, a filter component 6 is commonly provided inside and on the right side of the pretreatment box 2, the filter component 6 comprises a filter pipe 61 rotatably connected to the inside of the pretreatment box 2, a filter hole 62 is opened on the ring side of the filter pipe 61, and a dropper for sprinkling the reclaimed water into the filter pipe 61 is provided at the bottom of the area where the inlet pipe 4 extends into the filter pipe 61 Liquid component 7, the filter component 6 also includes a scraper plate 63 fixedly connected to the rear end of the internal area of ​​the filter tube 61 extending into the inlet pipe 4, and a plurality of scraper plates 63 are provided, and the plurality of scraper plates 63 are staggered. The interior of the pretreatment box 2 is provided with a driving component 8 for driving the filter tube 61 to rotate, and the driving component 8 includes a mounting plate 81 fixedly connected to the top of the inner wall of the pretreatment box 2, and a motor 82 is fixedly connected to the left side of the mounting plate 81, and a gear 83 is fixedly connected to the output shaft of the motor 82. The driving component 8 also includes a gear ring 84 fixedly connected to the left side of the outer wall of the filter tube 61, and the gear 83 is meshed with the gear ring 84. The interior of the filter tube 61 is wide on the left and narrow on the right.

[0033] By adopting the above technical solution, the grey water is passed from the inlet pipe 4 into the interior of the pretreatment box 2, and the large particles of impurities contained in the grey water are removed through the filter pipe 61 inside the pretreatment box 2. Then, the pretreated grey water passes through 61 into the interior of the discharge pipe 5, and then passes into the membrane grey water recovery mechanism 3 for membrane treatment. It should be noted that a liquid pump is installed inside the discharge pipe 5 to transport water to facilitate membrane treatment.

[0034] The grey water introduced from the inlet pipe 4 falls into the interior of the filter pipe 61 through the liquid drop assembly 7. The large particles of impurities contained in the grey water are filtered through the filter holes 62 opened on the surface of the filter pipe 61. The pretreated water flows downward, while the larger particles of impurities remain in the filter pipe 61, thereby achieving pretreatment of the grey water.

[0035] During the pretreatment of the reclaimed water, the motor 82 installed on the mounting plate 81 is started to rotate the output shaft of the motor 82, thereby rotating the gear 83. Under the action of the meshing of the gear 83 and the gear ring 84, the gear ring 84 rotates accordingly, and the filter tube 61 fixedly connected to the gear ring 84 rotates. While the filter tube 61 rotates, relative movement is generated between the filter tube 61 and the scraper plate 63, so that the scraper plate 63 scrapes the inside of the filter tube 61. At this time, the blocked filter holes 62 can be cleaned and unblocked, reducing the blockage of the filter holes 62, thereby reducing the impact on the overall filtering process, and further reducing the impact on the filtering efficiency.

[0036] It should be noted that the scraper plate 63 is designed to be inclined, so that the impurities that fall on the scraper plate 63 after scraping can fall into the interior of the filter tube 61, and the interior of the filter tube 61 is wider on the left and narrower on the right. When the filter tube 61 continues to rotate, it is convenient for the impurities to be discharged to the right side from the inclined shape of the filter tube 61, which is wider on the left and narrower on the right, thereby achieving the effect of automatically discharging impurities, further reducing the impact on the overall filtering process, and thus reducing the impact on the filtering efficiency.

[0037] It should be noted that, since the liquid drop assembly 7 discharges the grey water from top to bottom, and since the filter tube 61 is constantly rotating, the falling grey water can be more evenly distributed at different positions inside the filter tube 61, which can effectively improve the filtration efficiency. The more evenly the grey water is distributed on the filter tube 61, the greater the chance of solid particles being trapped, thereby reducing the content of suspended matter in the liquid.

[0038] Specifically, Figures 2 to 5 As shown, the liquid drop assembly 7 includes a partition frame 71 fixedly connected to the inside of the inlet pipe 4, a pipe fitting 72 is fixedly inserted at the top of the partition frame 71, a branch pipe 73 is fixedly inserted at the bottom of the ring side of the pipe fitting 72, and a plurality of branch pipes 73 are provided, and an end of the plurality of branch pipes 73 away from the pipe fitting 72 is fixedly inserted with an outflow pipe 75, the outflow pipe 75 is in a linear array, and a guide block 74 is fixedly connected to the bottom of the inner wall of the pipe fitting 72, and the top of the guide block 74 is inclined.

[0039] By adopting the above-mentioned technical scheme, the grey water flowing into the interior of the pipe 4 will first flood the outside of the partition 71, then enter the interior of the pipe 72, and then enter the corresponding outflow pipe 75 through multiple branch pipes 73. The design of multiple outflow pipes 75 can discharge the grey water to different areas inside the filter pipe 61, which is further conducive to the uniform distribution of the grey water on the filter pipe 61, and the chance of solid particles being trapped is increased, thereby reducing the suspended matter content in the liquid and improving the filtration efficiency. The design of the guide block 74 facilitates the relatively uniform passage of the grey water into each outflow pipe 75 and discharge, which is further conducive to the uniform distribution of the grey water.

[0040] Specifically, Figure 4 As shown, the outflow pipe 75 is internally rotatably connected to a rotating frame 76, the middle part of the rotating frame 76 is fixedly connected to a straight rod 77, the top of the ring side of the straight rod 77 is fixedly connected to a blade 79, the inner bottom of the straight rod 77 is fixedly connected to a stirring frame 78, and the blade 79 is located at the bottom of the internal area of ​​the branch pipe 73.

[0041] By adopting the above technical solution, when the middle water flows from the branch pipe 73 to the inside of the outflow pipe 75, due to the impact of the middle water on the blade 79, the blade 79 can rotate with the straight rod 77, and at this time the rotating frame 76 rotates inside the outflow pipe 75. With the rotation of the straight rod 77, the stirring frame 78 can rotate, and the middle water falling to the outlet below the outflow pipe 75 can be stirred and dispersed, thereby increasing the falling range of the middle water, and further evenly distributing the middle water on the inner side of the filter pipe 61, thereby further improving the filtration efficiency, and at the same time avoiding the liquid from directly impacting a certain area of ​​the filter screen, avoiding the filter holes 62 in the area from being quickly blocked, affecting the overall filtration effect.

[0042] Specifically, Figures 2 to 6 As shown, the filter component 6 also includes a bent frame 64 fixedly connected to the right side of the pretreatment box 2, a fixed rod 65 is fixedly connected to the inner side of the bent frame 64, the left side of the fixed rod 65 is fixedly connected to the inlet pipe 4, a movable ring 10 is movably connected to the right side of the outer wall of the inlet pipe 4, a long rod 11 is fixedly connected to the left bottom of the movable ring 10, a connecting rod 710 is fixedly connected between adjacent outflow pipes 75, the right side of the outflow pipe 75 on the far right is fixedly connected to the long rod 11, a pusher assembly 9 is commonly provided inside and on the right side of the movable ring 10, the pusher assembly 9 includes a sleeve 91 fixedly inserted into the top of the right side of the movable ring 10, the pusher assembly 9 also includes two fixed blocks 94 respectively fixedly connected to the top and bottom ends of the fixed rod 65, the left side of the fixed block 94 at the bottom is fixedly connected to an electric telescopic rod 95, and the output shaft of the electric telescopic rod 95 is connected to the right bottom of the movable ring 10.

[0043] By adopting the above technical solution, the design of the bent frame 64 and the fixed rod 65 is conducive to improving the stability of the structure of the inlet pipe 4. When filtering the reclaimed water, by allowing the output shaft of the electric telescopic rod 95 to continuously extend and retract, when the output shaft of the electric telescopic rod 95 is extended, the movable ring 10 is in a state of moving to the left direction, so that the long rod 11 moves to the right, and the long rod 11 moves the outflow pipe 75 on the far right to the left direction. Since the connecting rod 710 is fixedly connected between the adjacent outflow pipes 75, the multiple outflow pipes 75 move to the left direction at this time. Similarly, when the output shaft of the electric telescopic rod 95 is contracted, the multiple outflow pipes 75 move to the right direction. Such a design once again increases the falling range of the reclaimed water during filtering, and further evenly distributes the reclaimed water on the inner side of the filter pipe 61, thereby further improving the filtration efficiency, while avoiding the liquid directly impacting a certain area of ​​the filter screen, avoiding the filter holes 62 in the area from being quickly blocked, and affecting the overall filtration effect.

[0044] Specifically, Figures 2 to 7As shown, the pushing assembly 9 also includes a plurality of elastic sheets 98 fixedly connected in a circular array to the right side of the filter tube 61, a blocking elastic membrane 99 is fixedly connected between the inner sides of the plurality of elastic sheets 98, the left side of the blocking elastic membrane 99 is fixedly connected to the interior of the filter tube 61, and an annular groove 12 is fixedly opened at the position corresponding to the elastic sheet 98 inside the filter tube 61.

[0045] By adopting the above-mentioned technical scheme, since the interior of the filter tube 61 is wide on the left and narrow on the right, some of the gray water will be discharged from the right area of ​​the filter tube 61. Therefore, this scheme provides an elastic sheet 98 and a blocking elastic membrane 99. Under the elastic force of the elastic sheet 98 itself, in the initial state, multiple elastic sheets 98 are inclined toward the axis of the filter tube 61, and the blocking elastic membrane 99 is made of an elastic rubber membrane. When the multiple elastic sheets 98 are inclined toward the axis of the filter tube 61, the blocking elastic membrane 99 is inclined inwardly, thereby blocking the gray water and avoiding the situation where some of the gray water is discharged from the right area of ​​the filter tube 61.

[0046] Specifically, Figures 2 to 6 As shown, a piston plate 92 is provided inside the sleeve 91, and the outer side of the piston plate 92 is in contact with the inner wall of the sleeve 91. A moving rod 93 is fixedly connected to the right side of the piston plate 92, and the left side of the fixed block 94 at the top is fixedly connected to the right side of the moving rod 93. The pushing assembly 9 also includes a hollow groove 96 opened inside the movable ring 10, and the pushing assembly 9 also includes an elastic membrane 97 fixedly connected to the ring side of the movable ring 10. The left side of the sleeve 91 is inserted into the hollow groove 96.

[0047] By adopting the above technical solution, when the output shaft of the electric telescopic rod 95 contracts, the movable ring 10 moves to the right, causing the sleeve 91 to move to the right. Since the fixed block 94 and the movable rod 93 at the top are in a fixed state, a relative displacement occurs between the sleeve 91 and the piston plate 92 at this time, so that the air inside the sleeve 91 enters the interior of the empty groove 96, thereby increasing the internal gas volume of the empty groove 96. Under the action of the gas pressure, the elastic membrane 97 expands and deforms, making it easier for the outer side of the elastic membrane 97 to fit the inner wall of the filter tube 61, and cooperate with the movable ring 10 to move to the right, so that impurities can be scraped out from the right side.

[0048] It should be noted that when the movable ring 10 moves to the right, the movable ring 10 and the elastic membrane 97 squeeze the blocking elastic membrane 99 and the elastic sheet 98, so that the blocking elastic membrane 99 and the elastic sheet 98 are hidden inside the annular groove 12, which makes it easier to squeeze out impurities to the right.

[0049] It should be noted that the elastic membrane 97 is made of a wear-resistant and elastic rubber material, and when in use, the filter tube 61 rotates slowly, so the elastic membrane 97 is less worn, thereby making the device have a longer service life.

[0050] When the output shaft of the electric telescopic rod 95 is extended, the movable ring 10 moves to the left, causing the sleeve 91 to move to the left. At this time, a relative displacement occurs between the sleeve 91 and the piston plate 92, and part of the gas returns to the inside of the sleeve 91, reducing the internal gas volume of the empty groove 96, and the elastic membrane 97 returns to its initial state, thereby preventing impurities from being scraped to the left.

[0051] Working principle: the grey water is passed from the inlet pipe 4 into the interior of the pretreatment box 2, and the large particles of impurities contained in the grey water are removed through the filter pipe 61 inside the pretreatment box 2. Subsequently, the pretreated grey water passes through the filter pipe 61 into the interior of the discharge pipe 5, and then passes into the membrane method grey water recovery mechanism 3 for membrane treatment. It should be noted that a liquid pump is installed inside the discharge pipe 5 to transport water for membrane treatment. The grey water passed into the pipe 4 falls into the filter pipe 61 through the liquid drop assembly 7. The large particles of impurities contained in the grey water are filtered through the filter holes 62 opened on the surface of the filter pipe 61. The pretreated water flows downward, while the impurities with larger particles remain in the filter pipe 61, thereby realizing the pretreatment of the grey water. The filter pipe 61 and the scraper plate 63 generate relative movement, so that the scraper plate 63 scrapes the interior of the filter pipe 61. At this time, the blocked filter holes 62 can be cleaned and dredged to reduce the blockage of the filter holes 62, thereby reducing the impact on the overall filtering process and further reducing the impact on the filtering efficiency.

[0052] The design of the guide block 74 facilitates the relatively uniform introduction of the grey water into each outflow pipe 75 and discharge, which is further conducive to the uniform distribution of the grey water. With the rotation of the straight rod 77, the stirring frame 78 can be rotated to stir and disperse the grey water falling to the outlet below the outflow pipe 75, and further distribute the grey water relatively evenly on the inner side of the filter pipe 61, thereby further improving the filtration efficiency and avoiding the liquid from directly impacting a certain area of ​​the filter screen, thereby avoiding the filter hole 62 in the area from being quickly blocked and affecting the overall filtration effect. By allowing the output shaft of the electric telescopic rod 95 to continuously extend and retract, when the output shaft of the electric telescopic rod 95 is extended, the movable ring 10 is in the left position. The long rod 11 moves to the right, and the long rod 11 moves the outflow pipe 75 on the far right to the left. Since the adjacent outflow pipes 75 are fixedly connected with the connecting rod 710, the multiple outflow pipes 75 move to the left at this time. Similarly, when the output shaft of the electric telescopic rod 95 contracts, the multiple outflow pipes 75 move to the right. Such a design makes it possible to further evenly distribute the reclaimed water on the inner side of the filter pipe 61 during filtration, thereby further improving the filtration efficiency and preventing the liquid from directly impacting a certain area of ​​the filter screen, thereby preventing the filter holes 62 in the area from being quickly blocked and affecting the overall filtration effect.

[0053] The blocking elastic membrane 99 is made of an elastic rubber membrane. When the multiple elastic sheets 98 are inclined toward the axis of the filter tube 61, the blocking elastic membrane 99 is inclined inward to block the gray water and prevent some gray water from being discharged from the right area of ​​the filter tube 61. When the output shaft of the electric telescopic rod 95 contracts, the movable ring 10 moves to the right, causing the sleeve 91 to move to the right. Since the fixed block 94 and the movable rod 93 at the top are in a fixed state, a relative displacement occurs between the sleeve 91 and the piston plate 92 at this time, so that the air inside the sleeve 91 enters the interior of the empty groove 96, increasing the internal gas volume of the empty groove 96. Under the action of the gas pressure, the elastic membrane 97 expands and deforms, which facilitates the outer side of the elastic membrane 97 to fit and cooperate with the movable ring 10 to move to the right, so that impurities can be scraped out from the right side.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A full membrane water recycling device, comprising a bottom plate (1), characterized in that: The top right side of the bottom plate (1) is fixedly connected to a pretreatment box (2), the top left side of the bottom plate (1) is fixedly connected to a membrane-processed water recovery mechanism (3), the top left side of the pretreatment box (2) is fixedly plugged with an inlet pipe (4), and the bottom of the pretreatment box (2) is fixedly plugged with a discharge pipe (5); A filter assembly (6) is provided inside and on the right side of the pretreatment box (2). The filter assembly (6) comprises a filter pipe (61) rotatably connected inside the pretreatment box (2). A filter hole (62) is provided on the ring side of the filter pipe (61). A drop assembly (7) for dropping the reclaimed water into the filter pipe (61) is provided at the bottom of the area where the inlet pipe (4) extends into the filter pipe (61). The filter assembly (6) further comprises a scraper plate (63) fixedly connected to the rear end of the area where the inlet pipe (4) extends into the filter pipe (61). The scraper plates (63) are provided in plurality and are arranged in a staggered manner. A drive assembly (8) for driving the filter pipe (61) to rotate is provided inside the pretreatment box (2).

2. The full membrane water recycling equipment according to claim 1, characterized in that: The driving assembly (8) comprises a mounting plate (81) fixedly connected to the top of the inner wall of the pretreatment box (2), a motor (82) fixedly connected to the left side of the mounting plate (81), a gear (83) fixedly connected to the output shaft of the motor (82), and the driving assembly (8) further comprises a gear ring (84) fixedly connected to the left side of the outer wall of the filter tube (61), the gear (83) meshing with the gear ring (84), and the interior of the filter tube (61) is wide on the left and narrow on the right.

3. The full membrane water recycling equipment according to claim 1, characterized in that: The drop component (7) comprises a partition frame (71) fixedly connected to the inside of the inlet pipe (4); a pipe fitting (72) is fixedly inserted at the top of the partition frame (71); a branch pipe (73) is fixedly inserted at the bottom of the ring side of the pipe fitting (72); and a plurality of branch pipes (73) are provided. An end of each of the plurality of branch pipes (73) away from the pipe fitting (72) is fixedly inserted with an outflow pipe (75); a guide block (74) is fixedly connected to the bottom of the inner wall of the pipe fitting (72); and the top of the guide block (74) is arranged inclined.

4. The full membrane water recycling equipment according to claim 3 is characterized in that: The outflow pipe (75) is rotatably connected to a rotating frame (76) inside, a straight rod (77) is fixedly connected to the middle part of the rotating frame (76), a blade (79) is fixedly connected to the top of the ring side of the straight rod (77), and a stirring frame (78) is fixedly connected to the inner bottom of the straight rod (77).

5. The full membrane water recycling equipment according to claim 4 is characterized in that: The blades (79) are located at the bottom of the inner area of ​​the branch pipe (73).

6. The full membrane water recycling equipment according to claim 3 is characterized in that: The filter component (6) also includes a bent frame (64) fixedly connected to the right side of the pretreatment box (2), a fixed rod (65) fixedly connected to the inner side of the bent frame (64), the left side of the fixed rod (65) fixedly connected to the inlet pipe (4), a movable ring (10) movably connected to the right side of the outer wall of the inlet pipe (4), a long rod (11) fixedly connected to the left bottom of the movable ring (10), a connecting rod (710) fixedly connected between adjacent outflow pipes (75), and the right side of the outflow pipe (75) at the far right is fixedly connected to the long rod (11).

7. The full membrane water recycling equipment according to claim 6, characterized in that: The inside and right side of the movable ring (10) are jointly provided with a push assembly (9), the push assembly (9) comprising a sleeve (91) fixedly inserted in the top of the right side of the movable ring (10), a piston plate (92) being arranged inside the sleeve (91), the outer side of the piston plate (92) being in contact with the inner wall of the sleeve (91), the right side of the piston plate (92) being fixedly connected with a moving rod (93), the push assembly (9) further comprising two fixed blocks (94) respectively fixedly connected to the top and bottom ends of the fixed rod (65), the left side of the fixed block (94) at the top being fixedly connected to the right side of the moving rod (93), the push assembly (9) further comprising an empty groove (96) opened inside the movable ring (10), the push assembly (9) further comprising an elastic membrane (97) fixedly connected to the ring side of the movable ring (10), and the left side of the sleeve (91) being inserted into the inside of the empty groove (96).

8. The full membrane water recycling equipment according to claim 7 is characterized in that: An electric telescopic rod (95) is fixedly connected to the left side of the fixed block (94) at the bottom, and an output shaft of the electric telescopic rod (95) is connected to the right bottom of the movable ring (10).

9. The full membrane water recycling equipment according to claim 8, characterized in that: The pusher assembly (9) further comprises a plurality of elastic sheets (98) in an annular array fixedly connected to the right side of the filter tube (61), a blocking elastic membrane (99) being fixedly connected between the inner sides of the plurality of elastic sheets (98), and a left side of the blocking elastic membrane (99) being fixedly connected to the inside of the filter tube (61).

10. The full membrane water recycling equipment according to claim 9, characterized in that: An annular groove (12) is fixedly provided inside the filter tube (61) at a position corresponding to the elastic sheet (98).

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