Cyclone for building drainage

Abstract

The invention belongs to the technical field of hydrocyclones, discloses a hydrocyclone for building drainage, and aims to solve the problems that according to an existing drainage hydrocyclone, energy dissipation is conducted on water flow through an energy dissipation ring, blades can be abraded due to impact of the water flow, and in the prior art, the blades are inconvenient to replace; in order to solve the problem that the prior art is inconvenient to produce and manufacture and the stability of an upper shell and a lower shell is affected due to the fact that the exhaust space is arranged in the prior art, according to the technical scheme, the device comprises two first flanges which are arranged up and down, an upper pipe is fixedly installed on the bottom face of the upper first flange, and a telescopic pipe structure is fixedly installed on the top face of the lower first flange; the number of the energy dissipation devices can be adjusted through the mounting device, then the energy dissipation effect of all floors can be optimized, the energy dissipation devices can be replaced, the resistance maintenance device can prevent water flow from driving blades to rotate, then kinetic energy of the water flow can be consumed, and the energy dissipation effect of all floors can be optimized. And the blade loss is reduced, and the service life of the blade is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of cyclones, and in particular relates to a cyclone for building drainage. Background Art

[0002] The hydrocyclone is a common separation and classification equipment, which usually uses the principle of centrifugal sedimentation. When the two-phase mixed liquid to be separated enters the hydrocyclone from the periphery of the hydrocyclone at a certain pressure, a strong three-dimensional elliptical strong rotational shear turbulent motion is generated. Due to the difference in particle size between coarse particles and fine particles, they are subjected to different centrifugal forces, centripetal buoyancy, fluid drag, etc. Under the action of centrifugal sedimentation, most of the coarse particles are discharged through the bottom flow port of the hydrocyclone, while most of the fine particles are discharged from the overflow pipe, thereby achieving the purpose of separation and classification. The hydrocyclone is widely used in building drainage; In the prior art, a Chinese patent with publication number CN115928844B discloses a noise-reducing pre-buried drainage cyclone for buildings. The prior art dissipates energy of the water flow by providing an energy dissipation ring. The impact of the water flow can cause wear of the blades. The prior art is not convenient for replacing the blades. In addition, the exhaust space makes the prior art inconvenient for production and manufacturing, and affects the stability of the upper shell and the lower shell. Summary of the invention

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a cyclone for building drainage, which can adjust the number of energy dissipation devices through an installation device, thereby optimizing the energy dissipation effect of each floor, and secondly, can replace and maintain the energy dissipation device, and finally, the resistance device can prevent the water flow from driving the blades to rotate, thereby consuming the kinetic energy of the water flow, reducing the loss of the blades, and increasing the service life of the blades.

[0004] The technical solution adopted by this cyclone for building drainage to solve its technical problems is: A cyclone for building drainage is provided, comprising two first flanges arranged in an upper and lower arrangement, an upper tube is fixedly mounted on the bottom surface of the upper first flange, a telescopic tube structure is fixedly mounted on the top surface of the lower first flange, the telescopic tube structure is composed of a fixed tube and a movable tube, the lower end of the fixed tube is fixedly connected to the lower first flange, the lower end of the movable tube is located in the fixed tube and slidably fits, a limiting device is arranged between the bottom of the outer wall of the movable tube and the inner wall of the fixed tube, second flanges are fixedly mounted on the bottom surface of the upper tube and the top surface of the telescopic tube structure respectively, a plurality of energy dissipation devices are arranged between the second flanges, the energy dissipation devices include a mounting ring, and the second flanges are provided with a plurality of energy dissipation devices. An installation device is provided between the two flanges, and the installation ring can be disassembled and installed through the installation device. The inner walls of the installation rings are rotatably installed with movable rings, and the inner walls of the movable rings are fixedly installed with evenly distributed blades. A resistance device is provided on the installation ring, and the resistance device can provide resistance for the rotation of the movable ring. Normally closed joints are fixedly installed on the opposite surfaces of the first flanges, and a groove connecting the opposite surface of the first flange and the inner wall thereof is provided on the first flange. A hose is provided between the first flanges, and both ends of the hose are connected to the corresponding grooves respectively. The outer periphery of the upper tube is fixedly connected to one end of the water inlet pipe, and the other end of the water inlet pipe is fixedly connected to the third flange.

[0005] Furthermore, sealing gaskets are fixedly mounted on the top surface and the bottom surface of the mounting ring respectively.

[0006] Furthermore, the mounting device includes two bolts and two nuts, the two bolts pass through the two sides of the two second flanges respectively, the nuts are respectively matched with the corresponding bolt threads, and through holes corresponding to the bolts are respectively opened on both sides of the top surface of the mounting ring, and the bolts pass through the corresponding through holes on the mounting ring respectively.

[0007] Furthermore, the front and rear parts of the mounting ring are respectively cut along the front elevation, the spacing of the cut surfaces of the mounting ring is smaller than the spacing between the bolts, and the mounting ring is respectively provided with arc-shaped through grooves interconnected with the corresponding through holes.

[0008] Furthermore, the resistance device is composed of a movable groove, a movable plate, a resistance pad, and a screw. The movable groove is opened on the inner wall of the mounting ring, the movable plate is located in the movable groove and can move along the movable groove, the resistance pad is fixedly installed on one side of the movable plate close to the movable ring, and the other side of the movable plate is rotatably connected to one end of the screw, and the other end of the screw passes through the mounting ring and is threadedly engaged.

[0009] Furthermore, an inflatable ball is arranged on the hose, and one-way valves are arranged at both ends of the inflatable ball.

[0010] Furthermore, a normally closed joint is fixedly installed at the connection between the groove and the hose, and normally open joints are fixedly installed at both ends of the hose, and the normally open joints are respectively engaged and connected with the corresponding normally closed joints.

[0011] Furthermore, the blades are of a wave-shaped structure.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. A cyclone for building drainage according to an example of the present invention can be connected and installed through a first flange and a third flange. The upper first flange is connected to a sewer pipe on an upper floor, the lower first flange is connected to a sewer pipe on the floor, and the third flange is connected to a drainage pipe on the corresponding floor. The drainage of the roof can be achieved by connecting the upper first flange to a drainage pipe on the roof. The number of energy dissipation devices can be controlled by an installation device. When water flows through blades, the blades can block the water flow, thereby reducing the flow rate of the water flow and preventing the water flow from being too fast when reaching the bottom of the building. The resistance device provides resistance for the rotation of the blades, and the water flow can cause the blades to rotate. The hose can connect the two first flanges and avoid forming a water plug. Compared with the prior art, according to the height of the floor, the present invention can adjust the number of energy dissipation devices through an installation device, thereby optimizing the energy dissipation effect of each floor. Secondly, the energy dissipation device can be replaced and maintained. Finally, the resistance device can prevent the water flow from driving the blades to rotate, thereby consuming the kinetic energy of the water flow, reducing the loss of the blades, and increasing the service life of the blades.

[0013] 2. In a cyclone for building drainage according to an example of the present invention, the sealing gasket can increase the sealing performance between the mounting rings and avoid hard contact between the mounting rings.

[0014] 3. A cyclone for building drainage in the example of the present invention can install and replace the mounting ring by installing and disassembling bolts and nuts. The mounting device has a simple structure and is easy to use. 4. In a cyclone for building drainage according to an example of the present invention, when the mounting ring needs to be disassembled, it is only necessary to loosen the bolts and nuts and rotate the corresponding mounting ring, so that the bolts can be moved out along the arc-shaped through groove, thereby making the mounting ring misaligned with other mounting rings and then pulled out. Similarly, the mounting ring can be installed by reversing the above steps, so that a single mounting ring can be disassembled and installed, which is more convenient and simple to use.

[0015] 5. The present invention illustrates a cyclone for building drainage. The screw is rotated, and the rotation of the screw can drive the movable plate to move, thereby driving the resistance pad to contact the movable ring. The extrusion force between the resistance pad and the movable ring can be adjusted by the screw, thereby controlling the resistance of the movable ring. The resistance device can adjust the resistance and is easy to use.

[0016] 6. A cyclone for building drainage according to an example of the present invention is configured to pinch and block one end of a hose and press an inflatable ball, which can fill the hose with outside air, thereby squeezing out water plugs in the hose and the corresponding channel, thereby preventing the hose and the channel from being blocked by water.

[0017] 7. A cyclone for building drainage according to an example of the present invention can dismantle and replace the hose through a normally open joint and a normally closed joint. In addition, the normally closed joint can isolate the outside world from the channel after the hose is dismantled.

[0018] 8. In a cyclone for building drainage as exemplified in the present invention, when water flows through the blades, the wave shape can disturb the water flow, thereby reducing the kinetic energy of the water flow, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the top view structure of the energy dissipation device.

[0020] In the figure: 1 first flange; 2 upper tube; 3 fixed tube; 4 movable tube; 5 second flange; 6 mounting ring; 7 movable ring; 8 blade; 9 groove; 10 hose; 11 water inlet pipe; 12 third flange; 13 bolt; 14 nut; 15 arc-shaped through groove; 16 movable groove; 17 movable plate; 18 resistance pad; 19 screw; 20 inflatable ball. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] like Figure 1 and Figure 2As shown, a cyclone for building drainage comprises two first flanges 1 arranged in an upper and lower arrangement, an upper tube 2 is fixedly mounted on the bottom surface of the upper first flange 1, a telescopic tube structure is fixedly mounted on the top surface of the lower first flange 1, the telescopic tube structure is composed of a fixed tube 3 and a movable tube 4, the lower end of the fixed tube 3 is fixedly connected to the lower first flange 1, the lower end of the movable tube 4 is located in the fixed tube 3 and slidably fits, a limiting device is arranged between the bottom of the outer wall of the movable tube 4 and the inner wall of the fixed tube 3, a sealing ring is arranged on the top of the fixed tube 3, the limiting device is a slide groove slider structure, which can prevent the lower end of the movable tube 4 from detaching from the fixed tube 3, the bottom surface of the upper tube 2 and the top surface of the telescopic tube structure are respectively fixedly mounted with second flanges 5, a plurality of energy dissipation devices are arranged between the second flanges 5, and the energy dissipation devices are arranged between the second flanges 5. The device includes a mounting ring 6, and a mounting device is arranged between the second flange 5. The mounting ring 6 can be disassembled and installed through the mounting device. The inner wall of the mounting ring 6 is rotatably mounted with a movable ring 7, and the inner wall of the movable ring 7 is fixedly mounted with evenly distributed blades 8, and the blades 8 are inclined. A resistance device is arranged on the mounting ring 6, and the resistance device can provide resistance for the rotation of the movable ring 7. Normally closed joints are fixedly installed on the opposite surfaces of the first flange 1, and a groove 9 connecting the opposite surface of the first flange 1 and the inner wall thereof is opened on the first flange 1. A hose 10 is arranged between the first flanges 1, and the two ends of the hose 10 are respectively connected to the corresponding grooves 9. The outer periphery of the upper tube 2 is fixedly connected to one end of the water inlet pipe 11, and the other end of the water inlet pipe 11 is fixedly connected to the third flange 12. The present invention can be connected and installed through the first flange 1 and the third flange 12. The upper first flange 1 is connected to the sewer pipe of the upper layer, the lower first flange 1 is connected to the sewer pipe of the floor, and the third flange 12 is connected to the drainage pipe of the corresponding floor. The drainage of the roof can be achieved by connecting the upper first flange 1 to the drainage pipe located on the roof. The number of energy dissipation devices can be controlled by the installation device. When water flows through the blade 8, the blade 8 can block the water flow, thereby reducing the flow rate of the water flow and avoiding the water flow rate being too fast when reaching the bottom of the building. The resistance device provides resistance for the rotation of the blade 8, and the water flow can then cause the blade 8 to rotate. The hose 10 can connect the two first flanges 1 to avoid the formation of water plugs. Compared with the prior art, according to the height of the floor, the present invention can adjust the number of energy dissipation devices through the installation device, thereby optimizing the energy dissipation effect of each floor. Secondly, the energy dissipation device can be replaced and maintained. Finally, the resistance device can prevent the water flow from driving the blade 8 to rotate, thereby consuming the kinetic energy of the water flow, reducing the loss of the blade 8, and increasing the service life of the blade 8.

[0024] like Figure 1 and Figure 2 As shown, further preferably, sealing gaskets are fixedly mounted on the top and bottom surfaces of the mounting ring 6. The sealing gaskets can increase the sealing between the mounting rings 6 and avoid hard contact between the mounting rings 6.

[0025] like Figure 1 and Figure 2 As shown, further preferably, the mounting device includes two bolts 13 and two nuts 14, the two bolts 13 pass through the two sides of the two second flanges 5 respectively, the nuts 14 are respectively threadedly matched with the corresponding bolts 13, and through holes corresponding to the bolts 13 are respectively opened on both sides of the top surface of the mounting ring 6, and the bolts 13 pass through the corresponding through holes on the mounting ring 6. The mounting ring 6 can be installed and replaced by installing and disassembling the bolts 13 and the nuts 14, and the mounting device has a simple structure and is easy to use.

[0026] like Figure 1 and Figure 2 As shown, further preferably, the front and rear parts of the mounting ring 6 are cut off along the front elevation respectively, the cross-sectional areas of the mounting ring 6 are equal, the spacing of the cross-sectional areas of the mounting ring 6 is smaller than the spacing between the bolts 13, and the mounting ring 6 is respectively provided with arc-shaped through grooves 15 that communicate with the corresponding through holes. When the mounting ring 6 needs to be disassembled, it is only necessary to loosen the bolts 13 and the nuts 14, and rotate the corresponding mounting ring 6, so that the bolts 13 can be moved out along the arc-shaped through grooves 15, and then the mounting ring 6 can be dislocated with other mounting rings 6, and then pulled out. Similarly, the above steps can be reversed to install the mounting ring 6, so that a single mounting ring 6 can be disassembled and installed, which is more convenient and simple to use.

[0027] like Figure 1 and Figure 2 As shown, further preferably, the resistance device is composed of a movable groove 16, a movable plate 17, a resistance pad 18, and a screw 19. The movable groove 16 is provided on the inner wall of the mounting ring 6. The movable plate 17 is located in the movable groove 16 and can move along it. The resistance pad 18 is fixedly mounted on one side of the movable plate 17 close to the movable ring 7. The other side of the movable plate 17 is rotatably connected to one end of the screw 19. The other end of the screw 19 penetrates the mounting ring 6 and is threadedly engaged. A rotating handle is fixedly mounted on the other end of the screw 19. The rotating handle can provide a fulcrum for the user to facilitate the rotation of the screw 19. The screw 19 is rotated, and the rotation of the screw 19 can drive the movable plate 17 to move, and then drive the resistance pad 18 to contact the movable ring 7. The extrusion force between the resistance pad 18 and the movable ring 7 can be adjusted by the screw 19, and then the resistance of the movable ring 7 can be controlled. The resistance device can adjust the resistance and is easy to use.

[0028] like Figure 1 and Figure 2As shown, further preferably, the hose 10 is provided with an inflatable ball 20, and one-way valves are provided at both ends of the inflatable ball 20. The inflatable ball 20 is an existing sphygmomanometer inflatable ball, which is widely used in the field of sphygmomanometers and is a prior art. One end of the hose 10 is pinched and blocked, and the inflatable ball 20 is pressed. The inflatable ball 20 can fill the hose 10 with outside air, and then squeeze out the water plug in the hose 10 and the corresponding groove 9, so as to avoid water clogging in the hose 10 and the groove 9.

[0029] like Figure 1 and Figure 2 As shown, further preferably, a normally closed joint is fixedly installed at the connection between the groove 9 and the hose 10, and normally open joints are fixedly installed at both ends of the hose 10, and the normally open joints are respectively engaged and connected with the corresponding normally closed joints. The hose 10 can be disassembled and replaced through the normally open joint and the normally closed joint, and the normally closed joint can isolate the outside from the groove 9 after the hose 10 is disassembled.

[0030] like Figure 1 and Figure 2 As shown, further preferably, the blade 8 is a wave-shaped structure. When water flows through the blade 8, the wave shape can play a function of diverting the water flow, thereby reducing the kinetic energy of the water flow, and making it more convenient to use.

[0031] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

[0032] Except for the technical features described in the specification, the remaining technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present invention, the remaining technical features will not be described here in detail.

Claims

1. A cyclone for building drainage, comprising two first flanges (1) arranged one above the other, an upper pipe (2) being fixedly mounted on the bottom surface of the upper first flange (1), wherein: A telescopic tube structure is fixedly mounted on the top surface of the first flange (1) at the bottom. The telescopic tube structure consists of a fixed tube (3) and a movable tube (4). The lower end of the fixed tube (3) is fixedly connected to the first flange (1) at the bottom. The lower end of the movable tube (4) is located in the fixed tube (3) and is slidably fitted therein. A limiting device is provided between the bottom of the outer wall of the movable tube (4) and the inner wall of the fixed tube (3). Second flanges (5) are fixedly mounted on the bottom surface of the upper tube (2) and the top surface of the telescopic tube structure respectively. A plurality of energy dissipation devices are provided between the second flanges (5). The energy dissipation devices include mounting rings (6). A mounting device is provided between the second flanges (5). The mounting rings (6) can be disassembled and installed through the mounting device. The inner walls of the first flange (6) are rotatably mounted with movable rings (7), and the inner walls of the movable rings (7) are fixedly mounted with evenly distributed blades (8). A resistance device is arranged on the mounting ring (6), and the resistance device can provide resistance for the rotation of the movable ring (7). The opposite surfaces of the first flange (1) are respectively fixedly mounted with normally closed joints. The first flange (1) is provided with a groove (9) connecting the opposite surface of the first flange (1) and the inner wall thereof. A hose (10) is arranged between the first flanges (1), and the two ends of the hose (10) are respectively connected to the corresponding grooves (9). The outer periphery of the upper tube (2) is fixedly connected to one end of the water inlet pipe (11), and the other end of the water inlet pipe (11) is fixedly connected to the third flange (12).

2. A cyclone for building drainage according to claim 1, characterized in that: The top surface and the bottom surface of the mounting ring (6) are respectively fixedly mounted with sealing gaskets.

3. A cyclone for building drainage according to claim 1 or 2, characterized in that: The mounting device comprises two bolts (13) and two nuts (14), the two bolts (13) respectively passing through two sides of the two second flanges (5), the nuts (14) respectively threadably engaging with the corresponding bolts (13), through holes corresponding to the bolts (13) respectively being provided on two sides of the top surface of the mounting ring (6), and the bolts (13) respectively passing through the corresponding through holes on the mounting ring (6).

4. A cyclone for building drainage according to claim 3, characterized in that: The front and rear parts of the mounting ring (6) are respectively cut away along the front elevation, the spacing of the cut surfaces of the mounting ring (6) is smaller than the spacing between the bolts (13), and the mounting ring (6) is respectively provided with arc-shaped through grooves (15) that communicate with the corresponding through holes.

5. A cyclone for building drainage according to claim 1, characterized in that: The resistance device comprises a movable groove (16), a movable plate (17), a resistance pad (18), and a screw (19). The movable groove (16) is formed on the inner wall of the mounting ring (6). The movable plate (17) is located in the movable groove (16) and can move along the movable groove. The resistance pad (18) is fixedly mounted on one side of the movable plate (17) close to the movable ring (7). The other side of the movable plate (17) is rotatably connected to one end of the screw (19). The other end of the screw (19) penetrates the mounting ring (6) and is threadedly engaged.

6. A cyclone for building drainage according to claim 1, characterized in that: An inflatable ball (20) is arranged on the hose (10), and one-way valves are respectively arranged at both ends of the inflatable ball (20).

7. A cyclone for building drainage according to claim 1 or 6, characterized in that: A normally closed joint is fixedly mounted at the connection between the groove (9) and the hose (10), and normally open joints are fixedly mounted at both ends of the hose (10), and the normally open joints are respectively engaged and connected with corresponding normally closed joints.

8. The cyclone for building drainage according to claim 1, characterized in that: The blades (8) are of a wave-shaped structure.

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