Reclaimed water recycling and circulating device

Abstract

The invention relates to the technical field of water treatment and discloses a reclaimed water recycling and circulating device which comprises a circulating bin, the top of the outer wall of the circulating bin is fixedly connected with the end, close to the circulating bin, of a water inlet pipe, the bottom of the circulating bin is fixedly connected with the end, close to the circulating bin, of a water outlet pipe through a flange, and the inner wall of the circulating bin is fixedly connected with the outer wall of a filter membrane. A transmission mechanism is arranged in the circulating bin and comprises a motor, the top of the motor is fixedly connected with the bottom of the circulating bin, and the output end of the motor penetrates through the bottom of the circulating bin and is fixedly connected with the bottom end of the center rod. By arranging the filtering mechanism, the filtering mechanism pre-filters reclaimed water return water, the burden of reclaimed water filtering on a filter membrane is reduced, the use cost of the filter membrane is saved, the service life of the filter membrane is prolonged, the pre-filtering link of the filtering mechanism lays a foundation for subsequent fine filtering, and reclaimed water is more efficiently treated and reused; therefore, the reclaimed water recycling and circulating device can be normally used.

Description

Technical Field

[0001] The present invention relates to the technical field of water treatment, and particularly to a reclaimed water recycling device. Background Art

[0002] At present, with the increasing shortage of water resources, reclaimed water reuse has become one of the important ways to solve the problem of water resource shortage. A reclaimed water recycling device has emerged as the times require. With the continuous improvement of environmental awareness and the continuous growth of industrial and domestic water demands, the need to effectively treat and recycle reclaimed water has become increasingly urgent. This device aims to efficiently treat reclaimed water so that after reaching a certain water quality standard, it can be reused in specific fields, such as certain links in industrial production, urban greening irrigation, construction water use, etc., thereby achieving water resource conservation and sustainable utilization, and playing an active role in alleviating water resource pressure and promoting sustainable development.

[0003] The patent application with the application number CN201810952735.2 discloses a reclaimed water recycling device, including a machine body. Inside the machine body, a plurality of longitudinally distributed partitions are fixed. The plurality of partitions divide the internal space of the machine body into adjacent first-stage treatment chambers, second-stage treatment chambers, third-stage treatment chambers, and fourth-stage treatment chambers; at the top of the machine body, lifting motors are respectively fixed corresponding to the positions of the first-stage treatment chamber, the third-stage treatment chamber, and the fourth-stage treatment chamber; on the partitions on both sides of the second-stage treatment chamber, a reflective mechanism is fixed; on the inner top surface of the second-stage treatment chamber, a sterilization mechanism is fixed.

[0004] However, the existing reclaimed water recycling device cannot perform pretreatment during cyclic filtration, resulting in an increased burden on the filter membrane and the need to frequently replace the filter membrane. This not only increases the use cost but also affects the stable operation of the device, restricting the use of the reclaimed water recycling device. Summary of the Invention

[0005] The purpose of the present invention is to provide a reclaimed water recycling device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A reclaimed water recycling device, including a recycling bin. The top of the outer wall of the recycling bin is fixedly connected to one end of a water inlet pipe close to the recycling bin. The bottom of the recycling bin is fixedly connected to one end of a water outlet pipe close to the recycling bin through a flange. The inner wall of the recycling bin is fixedly connected to the outer wall of a filter membrane. A transmission mechanism is arranged inside the recycling bin. The transmission mechanism includes a motor. The top of the motor is fixedly connected to the bottom of the recycling bin. The output end of the motor penetrates the bottom of the recycling bin and is fixedly connected to the bottom end of a central rod. A circulation groove is formed on the outer wall of the central rod. A spline is fixedly connected to the outer wall of the central rod. The top of the central rod is fixedly connected to the bottom of a turbine. Further included are:

[0007] Filter mechanism, the filter mechanism is arranged inside the circulation bin, the filter mechanism includes a filter bin, the outer wall of the filter bin is fixedly connected to the inner wall of the circulation bin through a connecting rib, the top of the outer wall of the filter bin is fixedly connected to the bottom of the first filter net, the inner wall of the filter bin is rotatably connected to the outer wall of the second filter net through a bearing, the inner wall of the second filter net is rotatably connected to the outer wall of the diversion port through a bearing, the top of the diversion port is fixedly connected to the inner wall of the circulation bin, the inner wall of the second filter net is fixedly connected to the outer wall of the connecting block through a connecting rib, the inner wall of the connecting block is slidably connected to the outer wall of the spline, the bottom of the filter bin is fixedly connected to the top of the slag discharge bin, the bottom of the slag discharge bin is fixedly connected to one end of the slag discharge pipe close to the slag discharge bin, a first spring is arranged on the outer wall of the diversion port, one end of the first spring is fixedly connected to the inner wall of the filter bin, and the other end is fixedly connected to the top of the second filter net. A lifting mechanism is arranged at the bottom of the second filter net, and a cleaning mechanism is arranged inside the filter bin;

[0008] Slag discharge mechanism, the slag discharge mechanism is arranged at the bottom of the inner wall of the filter bin, the slag discharge mechanism includes a fixed sleeve, the inner wall of the fixed sleeve is fixedly connected to the outer wall of the central rod, the outer wall of the fixed sleeve is fixedly connected to the inner wall of the collection bin through a connecting rib, the bottom of the collection bin is fixedly connected to the surface of the partition board, the inner wall of the collection bin is slidably connected to the inner wall of the baffle, the inner wall of the baffle is slidably connected to the outer wall of the first fixed rod, and the top of the first fixed rod is fixedly connected to the top of the inner wall of the collection bin through a connecting rib.

[0009] According to the above technical solution, the inner wall of the first fixed rod is slidably connected to the outer wall of the first scraper, the outer wall of the first scraper is hinged to the outer wall of the connecting rod through a hinge block, one end of the connecting rod away from the first scraper is hinged to the outer wall of the baffle through a hinge block, a second spring is arranged on the outer wall of the baffle, one end of the second spring is fixedly connected to the outer wall of the first scraper, and the other end is fixedly connected to the outer wall of the first fixed rod.

[0010] According to the above technical solution, the cleaning mechanism includes a second fixed rod, one end of the second fixed rod close to the inner wall of the filter bin is fixedly connected to the inner wall of the filter bin, both ends of the first cleaning wheel are rotatably connected to the inner wall of the second fixed rod through a rotating shaft, a scraping mechanism is arranged on the outer wall of the first cleaning wheel, and the bottom of the second fixed rod is fixedly connected to the top of the guide rod.

[0011] According to the above technical solution, the scraping mechanism includes a first arc-shaped plate, the outer wall of the first arc-shaped plate is slidably connected to the inner wall of the first fixed rod, the outer wall of the first arc-shaped plate is slidably connected to the outer wall of the second arc-shaped plate, a third spring is arranged on the outer wall of the first arc-shaped plate, one end of the third spring is fixedly connected to the outer wall of the first arc-shaped plate, and the other end is fixedly connected to the outer wall of the second arc-shaped plate. Both ends of the second scraper are fixedly connected to the inner wall of the first arc-shaped plate.

[0012] According to the above technical solution, the lifting mechanism includes a guide sleeve. The inner wall of the guide sleeve is slidably connected to the wall of the circulation groove through a slider. A sliding groove is formed in the outer wall of the guide sleeve, and the wall of the sliding groove is slidably connected to the outer wall of the guide rod. The outer wall of the guide sleeve is fixedly connected to the bottom of the third fixed rod.

[0013] According to the above technical solution, the outer wall of the third fixed rod is rotatably connected to the outer wall of the guide wheel through a rotating shaft. The inner wall of the third fixed rod is slidably connected to the outer wall of the sliding rod. A fourth spring is arranged on the outer wall of the sliding rod. One end of the fourth spring is fixedly connected to the outer wall of the sliding rod, and the other end is fixedly connected to the outer wall of the guide sleeve. The outer wall of the sliding rod is rotatably connected to the outer wall of the second cleaning wheel through a rotating shaft.

[0014] According to the above technical solution, the outer wall of the first scraper is in contact with the inner wall of the filter bin and slides along the inner wall of the filter bin under the extrusion of the second spring.

[0015] According to the above technical solution, the outer wall of the guide wheel is in contact with the bottom of the second filter net and rotates along the bottom of the second filter net. The outer wall of the second cleaning wheel is in contact with the bottom of the second filter net and rotates along the bottom of the second filter net.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. For this reclaimed water reuse circulation device, a filtering mechanism is provided. The reclaimed water return water is pre-filtered through the filtering mechanism, reducing the burden on the filter membrane during reclaimed water filtration, saving the use cost of the filter membrane, increasing the service life of the filter membrane. The pre-filtration link of the filtering mechanism lays a good foundation for subsequent fine filtration, enabling the reclaimed water to be processed and reused more efficiently, and enabling the normal use of the reclaimed water reuse circulation device.

[0018] 2. For this reclaimed water reuse circulation device, a slag discharging mechanism is provided. The residues filtered out inside the filtering mechanism are collected, recycled, and discharged through the slag discharging mechanism, keeping a stable filtering state inside the filtering mechanism, preventing excessive accumulation from blocking the filter net and affecting the normal operation of the entire reclaimed water reuse circulation device, and enabling the normal use of the reclaimed water reuse circulation device.

[0019] 3. For this reclaimed water reuse circulation device, a cleaning mechanism is provided. The filter net is cleaned through the cleaning mechanism. While preventing the filter residues from blocking the filter net, it assists the slag discharging mechanism in collecting the filter residues, keeping a good filtering state inside the filtering mechanism, maintaining the stability and high efficiency of the entire device, providing a reliable guarantee for the recycling of reclaimed water, and enabling the normal use of the reclaimed water reuse circulation device.

[0020] 4. The intermediate water reuse and recycling device is provided with a lifting mechanism. The lifting mechanism drives the second filter screen to move up and down, enabling better circulation of the intermediate water inside the filtering mechanism. At the same time, it enables the cleaning mechanism to better comprehensively clean the second filter screen, and facilitates the slag discharging mechanism to collect the filtering residues, enabling the normal use of the intermediate water reuse and recycling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present invention;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 is a cross-sectional view of the present invention;

[0024] Figure 4 is a schematic structural diagram of the transmission mechanism of the present invention;

[0025] Figure 5 is a cross-sectional view of the filtering mechanism of the present invention;

[0026] Figure 6 is a cross-sectional view of the filtering mechanism of the present invention;

[0027] Figure 7 is a cross-sectional view of the slag discharging mechanism of the present invention;

[0028] Figure 8 is a schematic structural diagram of the cleaning mechanism of the present invention;

[0029] Figure 9 is a schematic structural diagram of the scraping mechanism of the present invention;

[0030] Figure 10 is a cross-sectional view of the lifting mechanism of the present invention.

[0031] In the figure: 1. Circulation bin; 2. Water inlet pipe; 3. Water outlet pipe; 4. Transmission mechanism; 401. Motor; 402. Central rod; 403. Circulation groove; 404. Spline; 405. Turbine; 5. Slag discharge pipe; 6. Filter mechanism; 601. Filter bin; 602. First filter screen; 603. Second filter screen; 604. Diversion port; 605. First spring; 606. Connecting block; 607. Slag discharge bin; 61. Slag discharge mechanism; 611. Fixed sleeve; 612. Collection bin; 613. Partition board; 614. First fixed rod; 615. Baffle; 616. Connecting rod; 617. First scraper; 618. Second spring; 62. Cleaning mechanism; 621. Second fixed rod; 622. Scraping mechanism; 6221. First arc-shaped plate; 6222. Second arc-shaped plate; 6223. Third spring; 6224. Second scraper; 623. First cleaning wheel; 624. Guide rod; 63. Lifting mechanism; 631. Guide sleeve; 632. Sliding groove; 633. Third fixed rod; 634. Guide wheel; 635. Sliding rod; 636. Fourth spring; 637. Second cleaning wheel; 7. Filter membrane. Detailed implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1, please refer to Figures 1 - 7 , the present invention provides a technical solution: A reclaimed water recycling device includes a circulation bin 1. The top of the outer wall of the circulation bin 1 is fixedly connected to one end of the water inlet pipe 2 close to the circulation bin 1. The bottom of the circulation bin 1 is fixedly connected to one end of the water outlet pipe 3 close to the circulation bin 1 through a flange. The inner wall of the circulation bin 1 is fixedly connected to the outer wall of the filter membrane 7. A transmission mechanism 4 is arranged inside the circulation bin 1. The transmission mechanism 4 includes a motor 401. The top of the motor 401 is fixedly connected to the bottom of the circulation bin 1. The output end of the motor 401 penetrates the bottom of the circulation bin 1 and is fixedly connected to the bottom end of the central rod 402. A circulation groove 403 is formed on the outer wall of the central rod 402. A spline 404 is fixedly connected to the outer wall of the central rod 402. The top end of the central rod 402 is fixedly connected to the bottom of the turbine 405. It further includes:

[0034] Filter mechanism 6 is arranged inside the circulation bin 1. The filter mechanism 6 includes a filter bin 601. The outer wall of the filter bin 601 is fixedly connected to the inner wall of the circulation bin 1 through connecting ribs. The top of the outer wall of the filter bin 601 is fixedly connected to the bottom of the first filter net 602. The inner wall of the filter bin 601 is rotatably connected to the outer wall of the second filter net 603 through a bearing. The inner wall of the second filter net 603 is rotatably connected to the outer wall of the diversion port 604 through a bearing. The top of the diversion port 604 is fixedly connected to the inner wall of the circulation bin 1. The inner wall of the second filter net 603 is fixedly connected to the outer wall of the connecting block 606 through a connecting rib. The inner wall of the connecting block 606 is slidably connected to the outer wall of the spline 404. The bottom of the filter bin 601 is fixedly connected to the top of the slag discharge bin 607. The bottom of the slag discharge bin 607 is fixedly connected to one end of the slag discharge pipe 5 close to the slag discharge bin 607. A first spring 605 is arranged on the outer wall of the diversion port 604. One end of the first spring 605 is fixedly connected to the inner wall of the filter bin 601, and the other end is fixedly connected to the top of the second filter net 603. A lifting mechanism 63 is arranged at the bottom of the second filter net 6, and a cleaning mechanism 62 is arranged inside the filter bin 601;

[0035] Slag discharge mechanism 61 is arranged at the bottom of the inner wall of the filter bin 601. The slag discharge mechanism 61 includes a fixed sleeve 611. The inner wall of the fixed sleeve 611 is fixedly connected to the outer wall of the central rod 402. The outer wall of the fixed sleeve 611 is fixedly connected to the inner wall of the collection bin 612 through a connecting rib. The bottom of the collection bin 612 is fixedly connected to the surface of the partition plate 613. The inner wall of the collection bin 612 is slidably connected to the inner wall of the baffle 615. The inner wall of the baffle 615 is slidably connected to the outer wall of the first fixed rod 614. The top of the first fixed rod 614 is fixedly connected to the top of the inner wall of the collection bin 612 through a connecting rib. The inner wall of the collection bin 612 penetrates through the partition plate 613 and is internally communicated with the inside of the slag discharge bin 607;

[0036] The inner wall of the first fixed rod 614 is slidably connected to the outer wall of the first scraper 617. The outer wall of the first scraper 617 is hinged to the outer wall of the connecting rod 616 through a hinge block. One end of the connecting rod 616 away from the first scraper 617 is hinged to the outer wall of the baffle 615 through a hinge block. A second spring 618 is arranged on the outer wall of the baffle 615. One end of the second spring 618 is fixedly connected to the outer wall of the first scraper 617, and the other end is fixedly connected to the outer wall of the first fixed rod 614;

[0037] The outer wall of the first scraper 617 is in contact with the inner wall of the filter bin 601 and slides along the inner wall of the filter bin 601 under the extrusion of the second spring 618. During the sliding process of the first scraper 617 along the inner wall of the filter bin 601, the first scraper 617 drives the first scraper 617 to compress the second spring 618 and slide inside the collection bin 612 through the convex structure on the inner wall of the filter bin 601, and through the hinge connection with the connecting rod 616, the inner wall of the baffle 615 slides away from the outer wall of the collection bin 612 on the outer wall of the first fixed rod 614, and the filter residues collected inside the filter bin 601 are collected into the collection bin 612 and discharged through the slag discharge bin 607 and the slag discharge pipe 5.

[0038] The working principle of this embodiment is as follows: When the reclaimed water reuse circulation device is put into use, the motor 401 is started to drive the central rod 402 and the turbine 405 to rotate. The turbine 405 pressurizes and guides the reclaimed water return, driving the reclaimed water return to enter through the water inlet pipe 2, and then into the interior of the filter chamber 601 through the diversion port 604. The reclaimed water is pre-filtered by the second filter screen 603 and the first filter screen 602. The central rod 402 drives the collection chamber 612 to rotate inside the filter chamber 601 through a fixed connection with the fixed sleeve 611. At the same time, the filter chamber 601 drives the first scraper 617 to slide on the inner wall of the filter chamber 601 to scrape and clean the filter residues attached to the inner wall of the filter chamber 601. During the sliding process of the first scraper 617 along the inner wall of the filter chamber 601, the first scraper 617 is driven by the convex structure on the inner wall of the filter chamber 601 to compress the second spring 618 and slide on the inner wall of the collection chamber 612. And through the hinge connection with the connecting rod 616, the inner wall of the baffle 615 slides away from the outer wall of the collection chamber 612 on the outer wall of the first fixed rod 614, collecting the filter residues collected inside the filter chamber 601 into the collection chamber 612 and discharging the filter residues through the slag discharge chamber 607 and the slag discharge pipe 5. The lifting mechanism 63 drives the second filter screen 603 to slide on the inner wall of the filter chamber 601. At the same time, the connecting block 606 drives the second filter screen 603 to rotate. The cleaning mechanism 62 cleans the filter residues attached to the outer wall of the second filter screen 603 to prevent the second filter screen 603 from being blocked. After the filtration is completed, the reclaimed water flows along the outer wall of the filter chamber 601 to the surface of the filter membrane 7 for fine filtration. After the filtration is completed, the purified reclaimed water reaches the use standard and is discharged through the water outlet pipe 3 for recycling.

[0039] Example 2. Please refer to Figures 8 - 9 , the present invention provides a technical solution: The cleaning mechanism 62 includes a second fixed rod 621. One end of the second fixed rod 621 close to the inner wall of the filter chamber 601 is fixedly connected to the inner wall of the filter chamber 601. The two ends of the cleaning wheel 623 are rotatably connected to the inner wall of the second fixed rod 621 through a rotating shaft. A scraping mechanism 622 is arranged on the outer wall of the cleaning wheel 623. The bottom of the second fixed rod 621 is fixedly connected to the top of the guide rod 624;

[0040] The scraping mechanism 622 includes a first arc-shaped plate 6221. The outer wall of the first arc-shaped plate 6221 is slidably connected to the inner wall of the first fixed rod 614. The outer wall of the first arc-shaped plate 6221 is slidably connected to the outer wall of the second arc-shaped plate 6222. A third spring 6223 is arranged on the outer wall of the first arc-shaped plate 6221. One end of the third spring 6223 is fixedly connected to the outer wall of the first arc-shaped plate 6221, and the other end is fixedly connected to the outer wall of the second arc-shaped plate 6222. The two ends of the scraping plate 6224 are fixedly connected to the inner wall of the first arc-shaped plate 6221.

[0041] The working principle of this embodiment is as follows: The outer wall of the first cleaning wheel 623 contacts the outer wall of the second filter screen 603, and the first cleaning wheel 623 cleans the outer wall of the second filter screen 603 by the rotation of the second filter screen 603. At the same time, the outer wall of the second scraper 6224 presses the arc-shaped plate against the outer wall of the first cleaning wheel 623 through the third spring 6223 and scrapes off the filter residues attached to the outer wall of the cleaning wheel.

[0042] Embodiment 3. Please refer to Figure 10 , the present invention provides a technical solution: The lifting mechanism 63 includes a guide sleeve 631. The inner wall of the guide sleeve 631 is slidably connected to the wall of the circulation groove 403 through a slider. A sliding groove 632 is formed on the outer wall of the guide sleeve 631. The wall of the sliding groove 632 is slidably connected to the outer wall of the guide rod 624. The outer wall of the guide sleeve 631 is fixedly connected to the bottom of the third fixed rod 633;

[0043] The outer wall of the third fixed rod 633 is rotatably connected to the outer wall of the guide wheel 634 through a rotating shaft. The inner wall of the third fixed rod 633 is slidably connected to the outer wall of the sliding rod 635. A fourth spring 636 is arranged on the outer wall of the sliding rod 635. One end of the fourth spring 636 is fixedly connected to the outer wall of the sliding rod 635, and the other end is fixedly connected to the outer wall of the guide sleeve 631. The outer wall of the sliding rod 635 is rotatably connected to the outer wall of the second cleaning wheel 637 through a rotating shaft;

[0044] The outer wall of the guide wheel 634 contacts the bottom of the second filter screen 603 and rotates along the bottom of the second filter screen 603. The outer wall of the second cleaning wheel 637 contacts the bottom of the second filter screen 603 and rotates along the bottom of the second filter screen 603.

[0045] The working principle of this embodiment is as follows: The guide sleeve 631 is driven by the central rod 402 to slide along the wall of the circulation groove 403, and the guide sleeve 631 reciprocates up and down along the outer wall of the central rod 402 under the limitation of the guide rod 624. At the same time, the guide wheel 634 drives the second filter screen 603 to compress the first spring 605 and slide on the inner wall of the filter bin 601 at the bottom of the second filter screen 603. At the same time, through the rotation of the second filter screen 603, the second cleaning wheel 637 squeezes the sliding rod 635 through the fourth spring 636 to slide in the inner wall of the third fixed rod 633, driving the second cleaning wheel 637 to rotate at the bottom of the second filter screen 603, and cleaning the filter residues attached to the bottom of the second filter screen 603.

[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reclaimed intermediate water recycling device, comprising a recycling bin (1). One end of a water inlet pipe (2) close to the recycling bin (1) is fixedly connected to the top of the outer wall of the recycling bin (1). One end of a water outlet pipe (3) close to the recycling bin (1) is fixedly connected to the bottom of the recycling bin (1) through a flange. The inner wall of the recycling bin (1) is fixedly connected to the outer wall of a filter membrane (7). A transmission mechanism (4) is arranged inside the recycling bin (1). The transmission mechanism (4) includes a motor (401). The top of the motor (401) is fixedly connected to the bottom of the recycling bin (1). The output end of the motor (401) penetrates through the bottom of the recycling bin (1) and is fixedly connected to the bottom end of a central rod (402). A circulation groove (403) is formed in the outer wall of the central rod (402). A spline (404) is fixedly connected to the outer wall of the central rod (402). The top end of the central rod (402) is fixedly connected to the bottom of a turbine (405). It is characterized in that, Further included are: A filtering mechanism (6), the filtering mechanism (6) is arranged inside the circulation bin (1), the filtering mechanism (6) includes a filtering bin (601), the outer wall of the filtering bin (601) is fixedly connected to the inner wall of the circulation bin (1) through connecting ribs, the top of the outer wall of the filtering bin (601) is fixedly connected to the bottom of a first filter screen (602), the inner wall of the filtering bin (601) is rotatably connected to the outer wall of a second filter screen (603) through a bearing, the inner wall of the second filter screen (603) is rotatably connected to the outer wall of a diversion port (604) through a bearing, the top of the diversion port (604) is fixedly connected to the inner wall of the circulation bin (1), the inner wall of the second filter screen (603) is fixedly connected to the outer wall of a connecting block (606) through connecting ribs, the inner wall of the connecting block (606) is slidably connected to the outer wall of a spline (404), the bottom of the filtering bin (601) is fixedly connected to the top of a slag discharge bin (607), the bottom of the slag discharge bin (607) is fixedly connected to one end of a slag discharge pipe (5) close to the slag discharge bin (607), a first spring (605) is arranged on the outer wall of the diversion port (604), one end of the first spring (605) is fixedly connected to the inner wall of the filtering bin (601), and the other end is fixedly connected to the top of the second filter screen (603), a lifting mechanism (63) is arranged at the bottom of the second filter screen (603), and a cleaning mechanism (62) is arranged inside the filtering bin (601); A slag discharge mechanism (61), the slag discharge mechanism (61) is arranged at the bottom of the inner wall of the filtering bin (601), the slag discharge mechanism (61) includes a fixed sleeve (611), the inner wall of the fixed sleeve (611) is fixedly connected to the outer wall of a central rod (402), the outer wall of the fixed sleeve (611) is fixedly connected to the inner wall of a collection bin (612) through connecting ribs, the bottom of the collection bin (612) is fixedly connected to the surface of a partition plate (613), the inner wall of the collection bin (612) is slidably connected to the inner wall of a baffle (615), the inner wall of the baffle (615) is slidably connected to the outer wall of a first fixed rod (614), and the top of the first fixed rod (614) is fixedly connected to the top of the inner wall of the collection bin (612) through connecting ribs.

2. The intermediate water reuse and recycling device according to claim 1, characterized in that: The inner wall of the first fixed rod (614) is slidably connected to the outer wall of a first scraper (617), the outer wall of the first scraper (617) is hinged to the outer wall of a connecting rod (616) through a hinge block, one end of the connecting rod (616) away from the first scraper (617) is hinged to the outer wall of the baffle (615) through a hinge block, a second spring (618) is arranged on the outer wall of the baffle (615), one end of the second spring (618) is fixedly connected to the outer wall of the first scraper (617), and the other end is fixedly connected to the outer wall of the first fixed rod (614).

3. The reclaimed water reuse circulation device according to claim 1, characterized in that: The cleaning mechanism (62) includes a second fixed rod (621). One end of the second fixed rod (621) close to the inner wall of the filter chamber (601) is fixedly connected to the inner wall of the filter chamber (601). Both ends of a first cleaning wheel (623) are rotatably connected to the inner wall of the second fixed rod (621) through a rotating shaft. A scraping mechanism (622) is arranged on the outer wall of the first cleaning wheel (623). The bottom of the second fixed rod (621) is fixedly connected to the top of a guide rod (624).

4. The reclaimed water reuse circulation device according to claim 3, wherein: The scraping mechanism (622) includes a first arc-shaped plate (6221). The outer wall of the first arc-shaped plate (6221) is slidably connected to the inner wall of a first fixed rod (614). The outer wall of the first arc-shaped plate (6221) is slidably connected to the outer wall of a second arc-shaped plate (6222). A third spring (6223) is arranged on the outer wall of the first arc-shaped plate (6221). One end of the third spring (6223) is fixedly connected to the outer wall of the first arc-shaped plate (6221), and the other end is fixedly connected to the outer wall of the second arc-shaped plate (6222). Both ends of a second scraper (6224) are fixedly connected to the inner wall of the first arc-shaped plate (6221).

5. A reclaimed water reuse circulation device according to claim 1, characterized in that: The lifting mechanism (63) includes a guide sleeve (631). The inner wall of the guide sleeve (631) is slidably connected to the wall of a circulation groove (403) through a slider. A sliding groove (632) is formed in the outer wall of the guide sleeve (631). The wall of the sliding groove (632) is slidably connected to the outer wall of the guide rod (624). The outer wall of the guide sleeve (631) is fixedly connected to the bottom of a third fixed rod (633).

6. The reclaimed water reuse circulation device according to claim 5, wherein: Both ends of a guide wheel (634) are rotatably connected to the outer wall of the third fixed rod (633) through a rotating shaft. The inner wall of the third fixed rod (633) is slidably connected to the outer wall of a sliding rod (635). A fourth spring (636) is arranged on the outer wall of the sliding rod (635). One end of the fourth spring (636) is fixedly connected to the outer wall of the sliding rod (635), and the other end is fixedly connected to the outer wall of the guide sleeve (631). Both ends of a second cleaning wheel (637) are rotatably connected to the outer wall of the sliding rod (635) through a rotating shaft.

7. The reclaimed water reuse circulation device according to claim 2, characterized in that: The outer wall of the first scraper (617) is in contact with the inner wall of the filter chamber (601) under the extrusion of a second spring (618) and slides along the inner wall of the filter chamber (601).

8. The reclaimed water reuse circulation device according to claim 6, characterized in that: The outer wall of the guide wheel (634) is in contact with the bottom of the second filter net (603) and rotates along the bottom of the second filter net (603). The outer wall of the second cleaning wheel (637) is in contact with the bottom of the second filter net (603) and rotates along the bottom of the second filter net (603).

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