Green building water recovery device

Abstract

The utility model discloses a green building water recovery device, including box body, filter plate, cleaning mechanism, drain outlet, plugging mechanism, chlorine tank, purification barrel, stirring gas guide mechanism, filter plate is provided between the placing groove of support plate, cleaning mechanism is provided the upper part of support plate, the plugging mechanism is provided between drain outlet and box body, the chlorine tank is provided with the chlorine gas tank, the chlorine gas tank is provided with the chlorine gas tank, and the stirring gas guide mechanism is provided with the chlorine gas tank. And the stirring gas guide mechanism is arranged between the chlorine gas tank and the purification barrel. Compared with the prior art, the cleaning device has the advantages that the cleaning mechanism is arranged to drive the scraping plate to move back and forth, stains and impurities on the filter plate are pushed forwards and discharged through the sewage draining exit, and when the impurities on the filter plate are not completely cleaned and need to move repeatedly, the first air cylinder is started to be matched with the first positioning rod to drive the scraping plate to ascend; and then the scraping plate is controlled to move to the rear side of the filtering plate again, repeated forward scraping can be performed after the scraping plate is put down, manual cleaning is avoided, time and labor are saved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater recycling technology, specifically to a green building water recycling device. Background Technology

[0002] Wastewater reuse refers to the reuse of wastewater or sewage after secondary and advanced treatment in production systems or for domestic purposes. The scope of wastewater reuse is broad, ranging from industrial reuse to water replenishment and domestic water use. Wastewater reuse effectively conserves and utilizes limited and precious freshwater resources, reduces sewage or wastewater discharge, mitigates water pollution, and alleviates the overload of urban drainage systems, resulting in significant social, environmental, and economic benefits.

[0003] The wastewater recycling device for green buildings, as described in publication number CN221191814U, utilizes a stirring assembly. After wastewater passes through filtration and sedimentation, it reaches the stirring tank. A chlorine tank can then be opened, allowing chlorine gas to flow into the stirring tank via a connecting pipe and mix with the sediment. An external power source is connected, activating a servo motor. The transmission rod drives the stirring rod to accelerate the mixing of the sediment and chlorine. The chlorine and water combine to generate hypochlorous acid, which is used for disinfection. The disinfected water can then be reused, improving wastewater utilization, saving water, and conserving national energy. However, the existing technology still has shortcomings:

[0004] 1. Existing technology requires manual removal of the filter screen from the submersible tank to clean impurities, which is time-consuming, labor-intensive, and inefficient.

[0005] 2. Existing technology injects chlorine gas into the mixing tank through only one connecting pipe. The cross-sectional area between the gas and the wastewater is small, resulting in low dissolution efficiency and poor purification effect. Utility Model Content

[0006] The technical problem to be solved by this utility model is to address the above-mentioned issues and provide a green building water recycling device.

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a green building water recycling device, comprising:

[0008] The housing has a water inlet inserted in the middle of its upper part;

[0009] Support columns, which are fixedly connected to the four lower corners of the outer side of the box;

[0010] The support plate is fixedly connected to the front and rear sides inside the box. The front support plate is lower than the rear support plate. A placement groove is opened on the opposite side of the support plate. The support plate is inclined with the front lower and the rear higher.

[0011] A filter plate is disposed between the placement slots of the support plate, and the filter plate is inclined with the front lower and the back higher.

[0012] Water outlet one, the water outlet one is inserted into the middle of the lower part of the box body, and a valve one is provided in the middle of the water outlet one;

[0013] The cleaning mechanism, located on the upper part of a support plate, includes a fixed plate, a lead screw, a guide rod, a sliding sleeve, a fixed frame, a cylinder, a positioning rod, a scraper, and a motor. The fixed plate is fixedly connected to both sides of the upper part of the support plate. The lead screw is rotatably connected between the front and rear fixed plates on one side. The guide rod is fixedly connected between the front and rear fixed plates on the other side. The sliding sleeve is sleeved around the lead screw and the guide rod, and the lead screw and the sliding sleeve are threaded together. The fixed frame is fixedly connected to the upper part of the sliding sleeve. The cylinder is fixedly connected to the middle of the upper part of the fixed frame. The positioning rod passes through both sides of the upper part of the fixed frame. The scraper is fixedly connected to the lower end of the positioning rod. The lower end of the cylinder passes through the fixed frame and is fixedly connected to the scraper. The motor is fixedly connected to the front side of the fixed plate near the front end of the lead screw, and the output end of the motor is fixedly connected to the lead screw.

[0014] The drain outlet is located on the upper front side of the housing, and the lower side of the drain outlet is aligned with the upper part of the support plate.

[0015] A blocking mechanism is provided between the sewage outlet and the housing;

[0016] A placement plate is fixedly connected to the lower front end of the outer side of the box body, and a collection box is provided on the upper part of the placement plate;

[0017] A chlorine gas cylinder, wherein the chlorine gas cylinder is located at the rear end of one side of the outer side of the housing;

[0018] A purification tank is located in front of a chlorine tank. A second water outlet is inserted into the lower front end of the purification tank, and a second valve is installed in the middle of the second water outlet.

[0019] A stirring and gas guiding mechanism is provided between the chlorine tank and the purification tank.

[0020] As an improvement, the blocking mechanism includes:

[0021] The movable compartment is located inside the upper part of the front side of the box body and is connected to the sewage outlet;

[0022] A sealing plate is disposed inside the sewage outlet and is adapted to the movable compartment;

[0023] Cylinder 2 is fixedly connected to the middle of the upper front end of the box body, and the lower end of cylinder 2 extends into the interior of the movable compartment and is fixedly connected to the sealing plate.

[0024] As an improvement, sealing rings are fixedly connected to both sides and the top and bottom ends of the sealing plate.

[0025] As an improvement, the stirring and gas guiding mechanism includes:

[0026] A stirring rod is disposed inside the purification tank, and the upper end of the stirring rod extends to the outside of the purification tank;

[0027] An air inlet groove is formed inside the stirring rod;

[0028] Air inlet: Several evenly distributed air inlets are provided on the outer surface of the stirring rod;

[0029] A connecting pipe is provided between the upper end of the stirring rod and the upper part of the chlorine tank;

[0030] A sealed bearing is disposed between the connecting pipe and the stirring rod;

[0031] Valve three is located at the end of the connecting pipe near the chlorine tank.

[0032] As an improvement, a second motor is fixedly connected to the upper rear side of the outer side of the purification tank, a first gear is fixedly connected to the upper end of the second motor, and a second gear is fixedly connected to the upper outer side of the stirring rod, with the first gear meshing with the second gear.

[0033] As an improvement, a water pump is fixedly connected to one side of the upper part of the purification tank. The water pump is connected to the inside of the purification tank, and a guide pipe is fixedly connected between the water pump and the tank body.

[0034] The advantages of this utility model compared with the prior art are as follows: 1. The cleaning mechanism of this utility model uses a motor to drive the lead screw to rotate, which, together with the sliding sleeve, guide rod, fixing frame and fixing plate, drives the scraper to move back and forth, pushing the dirt and impurities on the filter plate forward and discharging them through the drain port. When the impurities on the filter plate are not completely removed and need to be repeated multiple times, the cylinder is started and the positioning rod drives the scraper to rise. Then the scraper is controlled to move to the rear side of the filter plate again. After the scraper is lowered, it can be scraped forward repeatedly, avoiding manual cleaning, saving time and effort, and improving cleaning efficiency.

[0035] 2. The sealing mechanism of this utility model can drive the sealing plate to move up and down automatically through the cooperation of cylinder two and positioning rod two. When filtering sewage, the sealing plate will descend to block the sewage outlet. When cleaning and discharging sewage from the filter plate, the sealing plate will rise and be retracted into the movable chamber to expose the sewage outlet, which greatly improves the practicality.

[0036] 3. In this invention, chlorine gas enters the air inlet tank through a connecting pipe and is then discharged through several evenly distributed air inlet holes on the surface of the stirring rod. This results in the discharged chlorine gas being composed of dense, small bubbles, which greatly increases the contact area between the chlorine gas and the wastewater. Combined with the rotation of the stirring rod, the wastewater is stirred, generating a vortex, which further disperses the gas and prolongs its residence time in the solution, resulting in more complete dissolution and improved purification effect. Attached Figure Description

[0037] Figure 1 This is a three-dimensional schematic diagram of a green building water recycling device according to this utility model.

[0038] Figure 2 This is a schematic diagram of the cleaning mechanism of a green building water recycling device according to this utility model.

[0039] Figure 3 This is a side view cross-sectional schematic diagram of a green building water recycling device according to this utility model.

[0040] Figure 4 This is a side view cross-sectional schematic diagram of the stirring and air guiding mechanism of a green building water recycling device according to this utility model.

[0041] Figure 5 This is an enlarged view (A) of a green building water recycling device according to this utility model.

[0042] Figure 6 This is an enlarged view (B) of a green building water recycling device according to this utility model.

[0043] As shown in the figure: 1. Box body; 2. Water inlet; 3. Support column; 4. Support plate; 5. Filter plate; 6. Water outlet (one); 7. Valve (one); 8. Cleaning mechanism; 8.1. Fixing plate; 8.2. Lead screw; 8.3. Guide rod; 8.4. Sliding sleeve; 8.5. Fixing frame; 8.6. Cylinder (one); 8.7. Positioning rod (one); 8.8. Scraper; 8.9. Motor (one); 9. Drain outlet; 10. Sealing mechanism; 10.1. Movable chamber; 10.2. Sealing plate; 10.3. 10.4 Cylinder; 11. Sealing ring; 12. Placement plate; 13. Collection box; 14. Chlorine tank; 15. Purification tank; 16. Outlet 2; 17. Valve 2; 18. Stirring and guiding mechanism; 19. Stirring rod; 10.2 Air inlet groove; 10.3 Air inlet hole; 10.4 Connecting pipe; 10.5 Sealed bearing; 10.6 Valve 3; 10.7 Motor 2; 10.8 Gear 1; 10.9 Gear 2; 11. Water pump; 12. Guide pipe. Detailed Implementation

[0044] The present invention will now be described in further detail with reference to the accompanying drawings.

[0045] Combined with appendix Figure 1 With appendix Figure 2 This utility model includes a box body 1, with support columns 3 fixedly connected to the four corners of the lower side of the box body 1. A water inlet 2 is inserted into the middle of the upper part of the box body 1, and a water outlet 6 is inserted into the middle of the lower part of the box body 1. A valve 7 is installed in the middle of the water outlet 6. Support plates 4 are fixedly connected to the front and rear sides of the box body 1. The front support plate 4 is lower than the rear support plate 4. A placement groove is opened on the opposite side of the support plate 4. The support plate 4 is inclined with the front lower and the rear higher. A drain port 9 is opened on the upper front side of the box body 1. The lower side of the drain port 9 is aligned with the upper part of the support plate 4. A filter plate 5 is installed between the placement grooves of the support plate 4. The filter plate 5 is also inclined with the front lower and the rear higher, so that impurities can roll forward under the action of gravitational potential energy and be discharged from the drain port 9. A placement plate 11 is fixedly connected to the lower front side of the box body 1. A collection box 12 is installed on the upper part of the placement plate 11 to collect the discharged impurities.

[0046] Combined with appendix Figure 2 A cleaning mechanism 8 is provided on the upper part of the support plate 4, including a fixed plate 8.1, a lead screw 8.2, a guide rod 8.3, a sliding sleeve 8.4, a fixed frame 8.5, a cylinder 8.6, a positioning rod 8.7, a scraper 8.8, and a motor 8.9. Fixed plates 8.1 are fixedly connected to both sides of the upper part of the support plate 4. A lead screw 8.2 is rotatably connected between the front and rear fixed plates 8.1 on one side, and a guide rod 8.3 is fixedly connected between the front and rear fixed plates 8.1 on the other side. A sliding sleeve 8.4 is sleeved on the outside of the lead screw 8.2 and the guide rod 8.3, and the lead screw 8.2 and the sliding sleeve 8.4 are threaded together.

[0047] A fixed bracket 8.5 is fixedly connected to the upper part of the sliding sleeve 8.4. A cylinder 8.6 is fixedly connected to the middle of the upper part of the fixed bracket 8.5. The cylinder 8.6 is a waterproof cylinder. Positioning rods 8.7 are inserted through both sides of the upper part of the fixed bracket 8.5. A scraper 8.8 is fixedly connected to the lower end of the positioning rod 8.7. The lower part of the scraper 8.8 is in contact with the filter plate 5. The lower end of the cylinder 8.6 passes through the fixed bracket 8.5 and is fixedly connected to the scraper 8.8. A motor 8.9 is fixedly connected to the front side of the fixed plate 8.1 near the front end of the lead screw 8.2. The motor 8.9 is a waterproof motor. The output end of motor 8.9 is fixedly connected to lead screw 8.2. Motor 8.9 drives lead screw 8.2 to rotate, which, together with sliding sleeve 8.4, drives scraper 8.8 to move from back to front, pushing and scraping away impurities on the upper part of filter plate 5. When impurities on filter plate 5 are not completely removed and need to be repeated multiple times, cylinder 8.6 is activated in conjunction with positioning rod 8.7 to drive scraper 8.8 to rise. Then, scraper 8.8 is controlled to move back to the rear of filter plate 5. After scraper 5 is lowered, scraping can be repeated, avoiding manual cleaning and saving time and effort.

[0048] A sealing mechanism 10 is provided between the drain outlet 9 and the housing 1, including a movable chamber 10.1, a sealing plate 10.2, a cylinder 10.3, and a sealing ring 10.4. The movable chamber 10.1 is located at the upper end of the drain outlet 9 on the front side of the housing 1, and the movable chamber 10.1 is connected to the drain outlet 9. The sealing plate 10.2 is provided inside the drain outlet 9. The sealing plate 10.2 has the same size as the drain outlet 9, and the sealing rings 10.4 are fixedly connected to both sides and the top and bottom ends to control the drain outlet. The outlet 9 is sealed. A cylinder 2 10.3 is fixedly connected to the middle of the front end of the upper part of the box 1. The lower end of the cylinder 2 10.3 extends into the movable chamber 10.1 and is fixedly connected to the sealing plate 10.2. The cylinder 2 10.3 drives the sealing plate 10.2 to move up and down. When filtering sewage, the sealing plate 10.2 is driven to descend and block the sewage outlet 9. When cleaning and discharging sewage from the filter plate 5, the sealing plate 10.2 is driven to rise and retract into the movable chamber 10.1, exposing the sewage outlet 9.

[0049] A chlorine tank 13 is installed at the rear end of one side of the outer side of the housing 1. A purification tank 14 is installed at the front of the chlorine tank 13. A water pump 18 is fixedly connected to the upper side of the purification tank 14. The water pump 18 is connected to the inside of the purification tank 14. A guide pipe 19 is fixedly connected between the water pump 18 and the housing 1. The water pump 18 can draw the filtered and settled sewage in the housing 1 into the purification tank 14. A second water outlet 15 is inserted into the lower front end of the purification tank 14. A second valve 16 is installed in the middle of the second water outlet 15 for discharging the purified water.

[0050] Combined with appendix Figure 4 A stirring and guiding mechanism 17 is provided between the chlorine tank 13 and the purification tank 14. This mechanism includes a stirring rod 17.1, an air inlet groove 17.2, an air inlet hole 17.3, a connecting pipe 17.4, a sealed bearing 17.5, a valve 17.6, a motor 17.7, a gear 17.8, and a gear 17.9. The stirring rod 17.1 is located inside the purification tank 14, with its upper end extending to the outside of the purification tank 14. An air inlet groove 17.2 is provided inside the stirring rod 17.1, and several uniformly spaced grooves are provided on the outer surface of the stirring rod 17.1. The air inlet 17.3 is distributed. A connecting pipe 17.4 is provided between the upper end of the stirring rod 17.1 and the upper part of the chlorine tank 13. A sealed bearing 17.5 is provided between the connecting pipe 17.4 and the stirring rod 17.1. A valve 17.6 is provided at the end of the connecting pipe 17.4 near the chlorine tank 13. When the valve 17.6 is opened, chlorine gas enters the air inlet groove 17.2 through the connecting pipe 17.4 and is discharged through the air inlet 17.3. This makes the discharged chlorine gas consist of dense small bubbles, which greatly increases the contact area between chlorine gas and sewage.

[0051] A motor 17.7 is fixedly connected to the upper rear side of the purification tank 14. A gear 17.8 is fixedly connected to the upper end of the motor 17.7. A gear 17.9 is fixedly connected to the upper external side of the stirring rod 17.1. Gear 17.8 and gear 17.9 mesh. The motor 17.7 drives gear 17.8 to rotate. Gear 17.9 meshes with gear 17.9 and drives stirring rod 17.1 to rotate, thereby enhancing the mixing and dissolution of chlorine and wastewater.

[0052] In specific implementation of this utility model, such as Figure 1 As shown, wastewater is discharged into the tank 1 through inlet 2. After being filtered by filter plate 5, the wastewater settles inside the tank 1. After a period of time, water pump 18 is started to draw the wastewater into the purification tank 14. Valve 3 17.6 is opened, and chlorine gas enters the air inlet 17.2 through connecting pipe 17.4 and is discharged through air inlet 17.3. Then, motor 2 17.7 is started to drive the stirring rod 17.1 to rotate, so that the chlorine gas can fully contact the wastewater to generate hypochlorous acid for sterilization. The purified water is discharged through outlet 2 15 for reuse. Cylinder 2 10.3 is started to drive the sealing plate 10.2 to rise and enter the movable chamber 10.1, exposing the drain outlet 9. Motor 1 8.9 is started to drive the scraper 8.8 from back to front through cleaning mechanism 8, pushing and scraping the impurities on the upper part of filter plate 5 forward. The impurities fall into the collection tank 12 through drain outlet 9, completing the cleaning of filter plate 5.

[0053] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0054] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A green building water recycling device, characterized in that, include: The box body (1) has a water inlet (2) inserted in the middle of the upper part of the box body (1); Support column (3), the support column (3) is fixedly connected to the four corners of the lower side of the box body (1); Support plate (4), the support plate (4) is fixedly connected to the front and rear sides inside the box (1), the support plate (4) on the front side is lower than the support plate (4) on the rear side, the support plate (4) has a placement groove on the opposite side, and the support plate (4) is inclined with the front lower and the rear higher. The filter plate (5) is disposed between the placement slots of the support plate (4) and is inclined with the front lower and the back higher. Water outlet 1 (6) is inserted into the middle of the lower part of the box body (1), and a valve 1 (7) is provided in the middle of the water outlet 1 (6); The cleaning mechanism (8) is located on the upper part of the support plate (4) and includes a fixed plate (8.1), a lead screw (8.2), a guide rod (8.3), a sliding sleeve (8.4), a fixing frame (8.5), a cylinder (8.6), a positioning rod (8.7), a scraper (8.8), and a motor (8.9). The fixed plate (8.1) is fixedly connected to both sides of the upper part of the support plate (4). The lead screw (8.2) is rotatably connected between the front and rear fixed plates (8.1) on one side. The guide rod (8.3) is fixedly connected between the front and rear fixed plates (8.1) on the other side. The sliding sleeve (8.4) is sleeved on the outside of the lead screw (8.2) and the guide rod (8.3). The lead screw (8.2) is threadedly connected to the sliding sleeve (8.4). The fixed frame (8.5) is fixedly connected to the upper part of the sliding sleeve (8.4). The cylinder (8.6) is fixedly connected to the middle of the upper part of the fixed frame (8.5). The positioning rod (8.7) passes through both sides of the upper part of the fixed frame (8.5). The scraper (8.8) is fixedly connected to the lower end of the positioning rod (8.7). The lower end of the cylinder (8.6) passes through the fixed frame (8.5) and is fixedly connected to the scraper (8.8). The motor (8.9) is fixedly connected to the front side of the fixed plate (8.1) near the front end of the lead screw (8.2). The output end of the motor (8.9) is fixedly connected to the lead screw (8.2). Sewage outlet (9), the sewage outlet (9) is located on the upper front side of the box body (1), and the lower side of the sewage outlet (9) is aligned with the upper part of the support plate (4); A blocking mechanism (10) is provided between the drain outlet (9) and the box body (1); Placement plate (11), the placement plate (11) is fixedly connected to the lower front side of the box body (1), and a collection box (12) is provided on the upper part of the placement plate (11); A chlorine tank (13) is located at the rear end of one side of the outer side of the housing (1); Purification tank (14), the purification tank (14) is located in front of chlorine tank (13), and a second water outlet (15) is inserted into the lower front end of the purification tank (14), and a second valve (16) is provided in the middle of the second water outlet (15). A stirring and guiding gas mechanism (17) is provided between the chlorine tank (13) and the purification tank (14).

2. The green building water recycling device according to claim 1, characterized in that: The blocking mechanism (10) includes: The movable compartment (10.1) is located at the upper front of the box body (1) and is connected to the drain outlet (9). A sealing plate (10.2) is disposed inside the drain outlet (9), and the sealing plate (10.2) is adapted to the movable compartment (10.1); Cylinder 2 (10.3) is fixedly connected to the middle of the upper front end of the box (1), and the lower end of cylinder 2 (10.3) extends into the interior of the movable compartment (10.1) and is fixedly connected to the sealing plate (10.2).

3. The green building water recycling device according to claim 2, characterized in that: The sealing plate (10.2) is fixedly connected to sealing rings (10.4) on both sides and at the top and bottom.

4. A green building water recycling device according to claim 1, characterized in that, The stirring and gas guiding mechanism (17) includes: A stirring rod (17.1) is disposed inside the purification tank (14), and the upper end of the stirring rod (17.1) extends to the outside of the purification tank (14); An air inlet groove (17.2) is formed inside the stirring rod (17.1); Air inlet (17.3): Several evenly distributed air inlets (17.3) are provided on the outer surface of the stirring rod (17.1); A connecting pipe (17.4) is provided between the upper end of the stirring rod (17.1) and the upper part of the chlorine tank (13); A sealed bearing (17.5) is disposed between the connecting pipe (17.4) and the stirring rod (17.1); Valve 3 (17.6) is located at the end of the connecting pipe (17.4) near the chlorine tank (13).

5. A green building water recycling device according to claim 4, characterized in that: A second motor (17.7) is fixedly connected to the rear side of the upper part of the purification tank (14). A first gear (17.8) is fixedly connected to the upper end of the second motor (17.7). A second gear (17.9) is fixedly connected to the upper part of the stirring rod (17.1). The first gear (17.8) meshes with the second gear (17.9).

6. A green building water recycling device according to claim 1, characterized in that: A water pump (18) is fixedly connected to one side of the upper part of the purification tank (14). The water pump (18) is connected to the inside of the purification tank (14). A guide pipe (19) is fixedly connected between the water pump (18) and the box body (1).

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