Constructional engineering water supply and drainage filtering device
By designing a water supply and drainage filtration device for building engineering, the problem of pipe blockage caused by the accumulation of impurities in rainwater discharge is solved by utilizing rotating spray water flow and centrifugal motion, achieving efficient impurity filtration and filter screen anti-clogging effect.
Patent Information
- Application Number
- CN202520462582.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In existing building projects, particulate matter and impurities can easily accumulate during rainwater drainage, leading to pipe blockage and affecting the normal use of drainage pipes.
Design a water supply and drainage filtration device for building engineering, comprising a filter tank, a filter sleeve, a water outlet pipe, a guide plate and a drive mechanism, which improves filtration efficiency by rotating and spraying water and utilizing centrifugal motion, increases the contact area between water and filter screen, and reduces the probability of filter screen clogging.
It achieves rapid and effective impurity filtration, improves filtration rate and filter lifespan, and avoids pipe clogging problems.
Smart Images

Figure CN223874606U_ABST
Abstract
Description
[0001] TECHNICAL FIELD
[0002] The utility model relates to building engineering technical field especially relates to a building engineering water supply and drainage filtration device.
[0003] BACKGROUND
[0004] The building engineering water supply and drainage is the abbreviation of building water supply and drainage engineering, which mainly refers to the water supply, fire water supply, drainage, rainwater, hot water supply, water landscape, community water supply and drainage and water engineering in the building.
[0005] In the water supply and drainage engineering, especially in the rainwater drainage operation, if the rainwater containing impurities is directly discharged, the impurities will be accumulated in the pipeline, causing the drainage pipeline to be blocked, thereby affecting the subsequent normal use of the drainage pipeline. Therefore, the building engineering water supply and drainage filtration device is proposed to solve the above problems.
[0006] UTILITARIAN CONTENT
[0007] The utility model discloses a building engineering water supply and drainage filtration device to solve the above problems in the prior art.
[0008] In order to achieve the above object, the utility model adopts the following technical scheme: a building engineering water supply and drainage filtration device is designed, which comprises a filter tank, a filter sleeve is arranged in the filter tank, the ends of the filter sleeve are rotatably connected with the upper and lower ends of the filter tank, the ends of the filter sleeve penetrate through the top of the filter tank and are connected with a first driving motor, and the first driving motor is fixed on the top of the filter tank.
[0009] A water outlet pipe is arranged in the filter sleeve, the bottom of the water outlet pipe penetrates through the bottom of the filter tank and is rotatably connected with a water inlet pipe, the water inlet pipe is fixed to the bottom of the filter tank through a fixing frame, the water outlet pipe is rotatably connected with the filter sleeve and the filter tank, and a driving mechanism for driving the water outlet pipe to rotate is arranged on the bottom of the water outlet pipe.
[0010] A plurality of guide plates are arranged on the outer wall of the water outlet pipe in an interval, the guide plates are arranged along the radial direction of the water outlet pipe, a plurality of water outlet holes are arranged on the water outlet pipe in an interval, and the water outlet holes are arranged between the adjacent two guide plates.
[0011] Preferably, the filter tank comprises a tank body with two open ends, a top cover and a bottom cover are arranged on the upper and lower ends of the tank body respectively, the top cover and the bottom cover are connected with the tank body through flanges, the ends of the filter sleeve are rotatably connected with the top cover and the bottom cover respectively, the first driving motor is fixed on the top cover, and the water outlet pipe is rotatably connected with the bottom cover.
[0012] Preferably, at least three support legs are arranged at the bottom edge of the bottom cover.
[0013] Preferably, a delivery pump is arranged on the top of the top cover, a water suction pipe is arranged on the inlet of the delivery pump, the water suction pipe is arranged in the tank body, and a water discharge pipe is arranged on the outlet of the delivery pump.
[0014] Preferably, the filter sleeve comprises two symmetrical connecting plates, coaxial connecting shafts are arranged on the sides of the two connecting plates away from each other, the two connecting shafts are rotationally connected with the top cover and the bottom cover respectively, one of the connecting shafts is connected with the first driving motor, a cylindrical filter screen is arranged between the two connecting plates, the end of the filter screen is fixed on a fixing seat, and the fixing seat is fixed on the connecting plate.
[0015] Preferably, the driving mechanism comprises a first gear coaxially arranged on the bottom of the water discharge pipe, a second gear meshing with the side surface of the first gear, a driving shaft coaxially arranged on the second gear, the top of the driving shaft rotationally arranged on the bottom of the bottom cover, and a second driving motor arranged on the bottom of the driving shaft, and the second driving motor is fixed with the bottom cover through a support.
[0016] Preferably, a window is arranged on the tank body, and a visible glass is arranged in the window.
[0017] The design scheme of the utility model has the beneficial effects in the application process, which are as follows:
[0018] The building engineering water supply and drainage filtering device rotates the water discharge pipe in the filter sleeve, so that the water discharged from the water discharge pipe can be sprayed in the filter sleeve, cooperates with the rotation of the flow guide plate and the rotation of the filter sleeve, so that the water can perform centrifugal motion faster when filtering through the filter sleeve, thereby completing the impurity removal and filtration of the water and improving the filtration rate.
[0019] The building engineering water supply and drainage filtering device is provided with a plurality of water outlets, so that the water entering the filter sleeve can be dispersedly sprayed outward, thereby improving the contact degree of the water and the filter screen, ensuring the filtering effect of the filter screen on the water, and reducing the probability of early clogging of the filter screen.
[0020] BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 The structure of the utility model is shown in the figure Figure 1 ;
[0022] Figure 2 The structure of the utility model is shown in the figure Figure 2 ;
[0023] Figure 3 The internal structure of the tank body of the utility model is shown in the figure
[0024] Figure 4 It is the inside structure schematic view of the filter screen of the utility model.
[0025] In the figure: 1, filter tank; 2, tank body; 3, top cover; 4, bottom cover; 5, connecting disc; 6, fixed seat; 7, filter screen; 8, first drive motor; 9, connecting shaft; 10, water outlet pipe; 11, water outlet hole; 12, guide plate; 13, water inlet pipe; 14, fixed frame; 15, first gear; 16, second gear; 17, drive shaft; 18, second drive motor; 19, water suction pipe; 20, delivery pump; 21, drain pipe; 22, support leg.
[0026] Specific implementation.
[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0028] Refer to Figures 1-4 A building engineering water supply and drainage filtering device, including filter tank 1, filter tank 1 includes the tank body 2 of two ends opening, and the top cover 3 and bottom cover 4 are installed at the upper and lower ends of tank body 2 respectively, and the top cover 3 and bottom cover 4 are connected with tank body 2 through flange, facilitating the disassembly of filter tank 1, and at least three support legs 22 are arranged at the bottom edge of bottom cover 4.
[0029] As Figure 3 And Figure 4 Indicated, the inside of filter tank 1 is provided with filter sleeve pipe, and the end of filter sleeve pipe is rotatably connected with the upper and lower ends of filter tank 1, and the end of filter sleeve pipe penetrates the top of filter tank 1 and is connected with first drive motor 8, and first drive motor 8 is fixed on the top of filter tank 1, that is, first drive motor 8 is fixed on top cover 3, wherein filter sleeve pipe includes two symmetrical connecting discs 5, and connecting shaft 9 is coaxially installed on the side of two connecting discs 5 away from each other, and two connecting shafts 9 are rotatably connected with top cover 3 and bottom cover 4 respectively, and one of the two connecting shafts 9 is connected with first drive motor 8, and filter screen 7 in the shape of cylinder is arranged between two connecting discs 5, and the end of filter screen 7 is fixed on fixed seat 6, and fixed seat 6 is fixed on connecting disc 5, when the water to be filtered is sent into filter sleeve pipe, the water can be filtered through filter screen 7, so that the particulate matter in water can be separated from water.
[0030] As Figure 2 And Figure 4As shown, the inside of the filter sleeve is provided with a water outlet pipe 10, the bottom of the water outlet pipe 10 penetrates through the bottom of the filter tank 1 and is rotatably connected with a water inlet pipe 13, that is, the water outlet pipe 10 is rotatably connected with the bottom cover 4, the water inlet pipe 13 is fixed with the bottom of the filter tank 1 through a fixing frame 14, and the water outlet pipe 10 is rotatably connected with the filter sleeve and the filter tank 1, and a driving mechanism for driving the water outlet pipe 10 to rotate is further arranged on the bottom of the water outlet pipe 10, in use, the water in the drainage is introduced into the water inlet pipe 13, a plurality of guide plates 12 are arranged on the outer wall of the water outlet pipe 10, the guide plates 12 are arranged along the radial direction of the water outlet pipe 10, and a plurality of water outlet holes 11 are arranged on the water outlet pipe 10, the water outlet holes 11 are arranged between adjacent two guide plates 12, that is, the water is sprayed in the filter screen 7 through the water outlet holes 11 on the water outlet pipe 10, the contact effect between the water and the filter screen 7 can be improved, under the continuous rotation of the water outlet pipe 10, the guide plates 12 act on the water in the filter screen 7, so that the water generates centrifugal motion in the filter screen 7, the acting force between the water and the filter screen 7 is increased, the water can pass through the filter screen 7 more quickly to complete the filtration, and the filtration effect of the filter screen 7 on the water is accelerated, and in the filtration process, the first driving motor 8 continuously drives the filter screen 7 to rotate, so that the contact between the filter screen 7 and the water is further increased, and the probability of the filter screen 7 being blocked is reduced.
[0031] Specifically, the driving mechanism comprises a first gear 15 coaxially arranged on the bottom of the water outlet pipe 10, a second gear 16 meshing with the side surface of the first gear 15, a driving shaft 17 coaxially arranged on the second gear 16, and a second driving motor 18 rotatably arranged on the bottom of the driving shaft 17.
[0032] It should be noted that the conveying pump 20 is arranged on the top of the top cover 3, the water suction pipe 19 is arranged on the inlet of the conveying pump 20, the water suction pipe 19 is arranged in the tank body 2, the water discharge pipe 21 is arranged on the outlet of the conveying pump 20, and the water passing through the filter screen 7 is discharged through the water discharge pipe 21 under the action of the conveying pump 20.
[0033] Further, the window is arranged on the tank body 2, and the observation glass is arranged in the window, so that the worker can observe the filtration in the filter tank 1 through the observation glass.
[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A water supply and drainage filtration device for building engineering, characterized in that: The filter tank (1) is provided with a filter sleeve inside, the ends of the filter sleeve are rotatably connected with the upper and lower ends of the filter tank (1), the ends of the filter sleeve penetrate through the top of the filter tank (1) and are connected with a first driving motor (8), and the first driving motor (8) is fixed on the top of the filter tank (1); A water outlet pipe (10) is arranged inside the filter sleeve, the bottom of the water outlet pipe (10) penetrates through the bottom of the filter tank (1) and is rotatably connected with a water inlet pipe (13), the water inlet pipe (13) is fixed to the bottom of the filter tank (1) through a fixing frame (14), the water outlet pipe (10) is rotatably connected with the filter sleeve and the filter tank (1), and a driving mechanism for driving the water outlet pipe (10) to rotate is arranged on the bottom of the water outlet pipe (10); A plurality of guide plates (12) are arranged on the outer wall of the water outlet pipe (10) in a spaced manner, the guide plates (12) are arranged along the radial direction of the water outlet pipe (10), and a plurality of water outlet holes (11) are arranged on the water outlet pipe (10) in a spaced manner, and the water outlet holes (11) are arranged between adjacent two guide plates (12).
2. The water supply and drainage filtering device for construction engineering according to claim 1, characterized in that: The filter tank (1) comprises a tank body (2) with two open ends, a top cover (3) and a bottom cover (4) are arranged on the upper and lower ends of the tank body (2) respectively, the top cover (3) and the bottom cover (4) are connected with the tank body (2) through flanges, the ends of the filter sleeve are rotatably connected with the top cover (3) and the bottom cover (4), and the first driving motor (8) is fixed on the top cover (3), and the water outlet pipe (10) is rotatably connected with the bottom cover (4).
3. The construction engineering water supply and drainage filtering device according to claim 2, characterized in that: At least three support legs (22) are arranged on the bottom edge of the bottom cover (4) in a spaced manner.
4. The water supply and drainage filtering device for construction engineering according to claim 2, characterized in that: A delivery pump (20) is arranged on the top of the top cover (3), a water suction pipe (19) is arranged on the inlet of the delivery pump (20), the water suction pipe (19) is arranged in the tank body (2), and a drain pipe (21) is arranged on the outlet of the delivery pump (20).
5. The water supply and drainage filtering device for construction engineering according to claim 2, characterized in that: The filter sleeve comprises two symmetrical connecting discs (5), coaxial connecting shafts (9) are arranged on the sides of the two connecting discs (5) away from each other, the two connecting shafts (9) are rotatably connected with the top cover (3) and the bottom cover (4), one of the connecting shafts (9) is connected with the first driving motor (8), a cylindrical filter screen (7) is arranged between the two connecting discs (5), the ends of the filter screen (7) are fixed on a fixing seat (6), and the fixing seat (6) is fixed on the connecting disc (5).
6. The water supply and drainage filtering device for construction engineering according to claim 2, characterized in that: The driving mechanism comprises a first gear (15), the first gear (15) is coaxially arranged on the bottom of the water outlet pipe (10), a second gear (16) is engaged with the side surface of the first gear (15), a driving shaft (17) is coaxially arranged on the second gear (16), the top of the driving shaft (17) is rotatably arranged on the bottom of the bottom cover (4), a second driving motor (18) is arranged on the bottom of the driving shaft (17), and the second driving motor (18) is fixed to the bottom cover (4) through a support.
7. The construction engineering water supply and drainage filtering device according to claim 2, characterized in that: A window is arranged on the tank body (2), and a visual glass is arranged in the window.