Environment-friendly building construction water recycling device

By incorporating a transmission structure consisting of a stirring rod, gears, and a cleaning frame into the water recycling device, sediment is scraped off, solving the problems of reduced volume and bacterial growth caused by sediment adhesion, thus improving water purification efficiency and device maintainability.

CN224199146UActive Publication Date: 2026-05-05CHAOYANG CHENGFA CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHAOYANG CHENGFA CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-05-15
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In existing construction water recycling devices, sediment adheres to the inner side of the shell, which accumulates over time, reducing the effective volume and potentially breeding bacteria, thus affecting the water purification effect.

Method used

The system employs a transmission and cleaning structure consisting of a stirring rod, a first gear, a second gear, an internal gear ring, and a square cleaning frame. The motor drives the stirring rod to rotate, and the gear transmission causes the square cleaning frame to rotate, scraping away the sediment inside the shell. The valve is easy to install, disassemble, and maintain through the disassembly port, mounting plate, and corrugated expansion tube.

Benefits of technology

It effectively removes sediment from the inside of the shell, preventing the effective volume of the shell from decreasing and bacteria from growing, thus improving the water purification effect and the practicality and maintainability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an environment-friendly building construction water recycling device, and relates to the technical field of water recycling devices, the environment-friendly building construction water recycling device comprises a shell and a through pipe, the inner side of the shell is rotatably connected with a stirring rod, the outer side of a main shaft of the stirring rod is sleeved with a first gear, and the inner side of the shell is rotatably connected with a second gear meshed with the first gear; by arranging a transmission cleaning structure composed of the stirring rod, the first gear, the second gear, the inner gear ring and the square cleaning frame, the motor drives the stirring rod to rotate, the square cleaning frame is made to rotate through gear transmission, the stirring rod is driven to rotate, and the stirring rod is driven to rotate. Sediments attached to the inner side of the shell are effectively scraped, and the problems that the effective volume of the shell is reduced due to the attachment of the sediments in an existing device, bacteria are possibly bred, and the water purification effect is influenced are solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of water recycling devices, and in particular to an environmentally friendly building construction water recycling device. Background Technology

[0002] Water recycling devices are used to reduce the consumption and waste of water resources during construction. When users pour construction wastewater into the water recycling device, it undergoes sedimentation, purification, filtration and disinfection, and then the disinfected water is reused.

[0003] An environmentally friendly construction water recycling device, with publication number CN222647663U, is disclosed. The user first places the water recycling device in a suitable location, then connects the external pipeline to the pumping pipe via a flange. Next, wastewater is poured into the inner side of the casing through the top opening of the baffle, submerging the pipe. The purifier is then activated to purify the wastewater, allowing it to settle. The valve is then opened to allow the supernatant after settling to pass through the pipe and contact the first filter cotton. The wastewater then passes through the inner side of the first filter cotton and filter screen to contact the second filter cotton for a second filtration. Finally, the wastewater passes through the inner side of the second filter cotton and filter screen to contact the third filter cotton for a third filtration.

[0004] However, in this device, the water entering the shell undergoes a sedimentation process. During this process, the sedimented impurities remain temporarily inside the shell and are then discharged through the outlet at the bottom of the shell. However, some impurities may adhere to the inside of the shell, and long-term accumulation will reduce the effective volume of the shell and may also breed bacteria, affecting the water purification effect of the device. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the prior art and to propose an environmentally friendly building construction water recycling device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an environmentally friendly construction water recycling device, comprising a shell and a connecting pipe. A stirring rod is rotatably connected to the inner side of the shell. A first gear is sleeved on the outer side of the main shaft of the stirring rod. A second gear meshing with the first gear is rotatably connected to the inner side of the shell. An internal gear ring meshing with the second gear and concentric with the main shaft of the stirring rod is rotatably connected to the inner side of the shell. A square cleaning frame for scraping off sediment adhering to the inner side of the shell is fixedly connected to the outer side of the internal gear ring. A valve is connected to the end of the connecting pipe away from the stirring rod via a flange. A disassembly port is provided on the shell corresponding to the position of the valve. A mounting plate is detachably connected to the disassembly port. The valve and the mounting plate are fixedly connected through the disassembly port.

[0007] Preferably, an installation pipe is fixedly connected to the inner side of the housing, one end of the installation pipe is connected to a corrugated expansion pipe, and the other end of the corrugated expansion pipe is connected to the outlet of the valve through a flange.

[0008] Preferably, a motor is fixedly connected to the outside of the housing, and the main shaft of the motor extends through the side wall of the housing into the housing, with the through end of the motor main shaft fixed to the main shaft of the stirring rod.

[0009] Preferably, the outer side of the stirring rod main shaft is fitted with a protective cover that is rotatably connected to the housing via a bearing sleeve, and the first gear, the second gear, and the internal gear ring are all disposed inside the protective cover.

[0010] Preferably, the protective cover has two through openings for the square cleaning frame to pass through.

[0011] Preferably, the other side of the square cleaning frame is fixedly connected to a mounting ring that is rotatably connected to the housing.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, a transmission cleaning structure consisting of a stirring rod, a first gear, a second gear, an internal gear ring, and a square cleaning frame is set up. The motor drives the stirring rod to rotate, and the square cleaning frame is rotated through gear transmission, which effectively scrapes off the sediment attached to the inside of the shell. This solves the problem in the existing device that sediment attachment leads to a reduction in the effective volume of the shell and may breed bacteria, affecting the water purification effect.

[0014] 2. In this utility model, by setting up a disassembly port, mounting plate, valve and corrugated expansion tube, the installation, disassembly and maintenance of the valve are facilitated. When cleaning sedimented impurities, the water flow direction can be controlled. Moreover, the corrugated expansion tube provides sufficient space when operating the valve, which enhances the practicality and maintainability of the device. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural diagram of an environmentally friendly building construction water recycling device;

[0016] Figure 2 In this utility model Figure 1 A side-section three-dimensional structural diagram;

[0017] Figure 3 This is a three-dimensional structural diagram of the square cleaning frame in this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the through-hole in this utility model.

[0019] Legend: 1. Shell; 2. Valve; 3. Motor; 4. Disassembly port; 5. Mounting plate; 6. Square cleaning frame; 7. Through port; 8. Stirring rod; 9. Protective cover; 10. Corrugated telescopic tube; 11. Mounting tube; 12. Second gear; 13. First gear; 14. Internal gear ring; 15. Mounting ring; 16. Through pipe. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] like Figure 1-4 As shown, an environmentally friendly construction water recycling device includes a housing 1 and a connecting pipe 16. A stirring rod 8 is rotatably connected to the inside of the housing 1. A first gear 13 is sleeved on the outer side of the main shaft of the stirring rod 8. A second gear 12, meshing with the first gear 13, is rotatably connected to the inside of the housing 1. An internal gear ring 14, meshing with the second gear 12 and concentric with the main shaft of the stirring rod 8, is rotatably connected to the inside of the housing 1. A square cleaning frame 6 for scraping off sediment adhering to the inside of the housing 1 is fixedly connected to the outer side of the internal gear ring 14. A valve 2 is connected to the end of the connecting pipe 16 away from the stirring rod 8 via a flange. A disassembly port 4 is provided on the housing 1 corresponding to the position of the valve 2. An installation plate 5 is detachably connected to the disassembly port 4. The valve 2 and the installation plate 5 are fixedly connected through the port. An installation pipe 11 is fixedly connected to the inside of the housing 1. One end of the installation pipe 11 is connected to a corrugated expansion pipe 10, and the other end of the corrugated expansion pipe 10 is connected to the outlet end of the valve 2 via a flange.

[0023] In this technical solution, when the stirring rod 8 rotates, the first gear 13 rotates accordingly, which in turn drives the second gear 12 to rotate, causing the internal gear ring 14 to rotate, and in turn driving the square cleaning frame 6 to rotate. The outer side of the square cleaning frame 6 is in sliding engagement with the inner side of the housing 1. Therefore, when the square cleaning frame 6 rotates, its outer side can scrape off the sediment attached to the inner side of the housing 1. Furthermore, the torque of the first gear 13 is less than the torque of the second gear 12. As a result, when the stirring rod 8 rotates at high speed, the square cleaning frame 6 can rotate at a slower speed, improving the stability of the device operation. In summary, this device solves the problem in existing devices where sediment adheres to the inner side of the housing 1, accumulates over a long period of time, reduces the effective volume of the housing 1, and may breed bacteria, affecting the water purification effect.

[0024] In addition, the pipe 16 is used to carry wastewater to the next water purification process, and the valve 2 controls the opening and closing of the pipe 16. Its function is to first pour clean water into the shell 1 when cleaning the sediment impurities inside the shell 1, use the stirring rod 8 to rotate to mix the clean water and sediment impurities, and then discharge it through the outlet at the bottom of the shell 1. During this process, the valve 2 is closed to prevent the water mixed with the sediment from entering the next water purification process through the pipe 16.

[0025] Furthermore, the disassembly port 4 and the mounting plate 5 facilitate the installation, disassembly, and maintenance of the valve 2. The mounting plate 5 is fixed to the disassembly port 4 with bolts, and the valve 2 is also fixed to the mounting plate 5 with bolts. When the mounting plate 5 is separated from the housing 1, the valve 2 is then separated from the mounting plate 5. The mounting plate 5 can be removed from the housing 1, exposing the valve 2. By setting the corrugated expansion tube 10, sufficient space is provided during the disassembly or installation of the valve 2 through the expansion and contraction of the corrugated expansion tube 10.

[0026] like Figure 2 As shown, a motor 3 is fixedly connected to the outside of the housing 1. The main shaft of the motor 3 extends through the side wall of the housing 1 into the housing 1. The through end of the main shaft of the motor 3 is fixed to the main shaft of the stirring rod 8.

[0027] In this technical solution, a motor 3 is set up. The motor 3 is a servo motor. When the motor 3 is working, its main shaft rotates to drive the stirring rod 8 to rotate.

[0028] like Figure 2 and Figure 4 As shown, the outer side of the main shaft of the stirring rod 8 is fitted with a protective cover 9 that is rotatably connected to the housing 1 via a bearing sleeve. The first gear 13, the second gear 12 and the internal gear ring 14 are all set inside the protective cover 9. The protective cover 9 has two through holes 7 for the square cleaning frame 6 to pass through.

[0029] In this technical solution, a protective cover 9 is provided to isolate the first gear 13, the second gear 12 and the internal gear ring 14 from the wastewater. The bearing is a 6200-2RS series deep groove ball bearing, which has sealing properties. A seal is also provided at the through-hole 7 to seal the square cleaning frame 6 with the protective cover 9. The seal can be a rubber sealing ring.

[0030] like Figure 3 As shown, the other side of the square cleaning frame 6 is fixedly connected to a mounting ring 15 that is rotatably connected to the housing 1.

[0031] In this technical solution, the structural stability is enhanced by setting the mounting ring 15.

[0032] Working principle: When it is necessary to clean the sediment, first close valve 2, then pour clean water into the shell 1, start motor 3, its main shaft drives the stirring rod 8 to rotate, the stirring rod 8 drives the internal gear ring 14 through the first gear 13 and the second gear 12, which in turn causes the square cleaning frame 6 fixed on the internal gear ring 14 to rotate, scraping off the sediment on the inside of the shell 1. At this time, the rotation of the stirring rod 8 drives the sediment to mix fully with the clean water. After that, the wastewater is discharged through the outlet at the bottom of the shell 1.

[0033] The wiring diagram of motor 3 in this utility model is common knowledge in the field, and its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of motor 3 will not be explained in detail.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An environmentally friendly construction water recycling device, comprising a shell (1) and a connecting pipe (16), characterized in that: A stirring rod (8) is rotatably connected to the inside of the housing (1). A first gear (13) is sleeved on the outside of the main shaft of the stirring rod (8). A second gear (12) meshes with the first gear (13) and is rotatably connected to the inside of the housing (1). An internal gear ring (14) meshes with the second gear (12) and is concentric with the main shaft of the stirring rod (8) and is fixedly connected to the outside of the internal gear ring (14). A square cleaning frame (6) for scraping off the sediment attached to the inside of the housing (1) is fixedly connected to the outside of the internal gear ring (14). A valve (2) is connected to the end of the pipe (16) away from the stirring rod (8) through a flange. A disassembly port (4) is opened on the housing (1) corresponding to the position of the valve (2). An installation plate (5) is detachably connected to the disassembly port (4). The valve (2) and the installation plate (5) are fixedly connected through each other.

2. The environmentally friendly construction water recycling device according to claim 1, characterized in that: An installation pipe (11) is fixedly connected to the inner side of the housing (1). One end of the installation pipe (11) is connected to a corrugated expansion pipe (10), and the other end of the corrugated expansion pipe (10) is connected to the outlet end of the valve (2) through a flange.

3. The environmentally friendly construction water recycling device according to claim 1, characterized in that: A motor (3) is fixedly connected to the outside of the housing (1). The main shaft of the motor (3) extends through the side wall of the housing (1) into the housing (1). The through end of the main shaft of the motor (3) is fixed to the main shaft of the stirring rod (8).

4. The environmentally friendly construction water recycling device according to claim 1, characterized in that: The outer side of the main shaft of the stirring rod (8) is fitted with a protective cover (9) that is rotatably connected to the housing (1) via a bearing sleeve. The first gear (13), the second gear (12) and the internal gear ring (14) are all set inside the protective cover (9).

5. The environmentally friendly construction water recycling device according to claim 4, characterized in that: The protective cover (9) has two through openings (7) for the square cleaning frame (6) to pass through.

6. The environmentally friendly construction water recycling device according to claim 1, characterized in that: The other side of the square cleaning frame (6) is fixedly connected to a mounting ring (15) that is rotatably connected to the housing (1).

Citation Information

Patent Citations

  • Environment-friendly building construction water recycling device

    CN222647663U