Single-floating double-sealing drainage device capable of controlling waste water flow

Abstract

The utility model relates to a wastewater drainage device, in particular to a single-floating double-sealing drainage device for controlling wastewater flow, which comprises a fixing device and a floating device. A vertical partition plate of the fixing device is located in an inner cavity of a fixing cylinder and fixedly connected with the fixing cylinder, and the vertical partition plate is used for dividing the inner cavity of the fixing cylinder into a water inlet cavity and a water passing cavity. The bottom plate is positioned at the bottom of the fixed cylinder and is fixedly connected with the fixed cylinder; the vertical partition plate is sequentially provided with a first through groove, a second through groove and a third through groove in the vertical direction, and the horizontal partition plate is located in the water inlet cavity and located between the first through groove and the second through groove and divides the water inlet cavity in the horizontal direction. The fixed cylinder is provided with a water inlet and a water outlet above and below the horizontal partition plate respectively; the floating device comprises a floating plate, the floating plate is located in the water passing cavity, the floating plate can slide in the vertical direction, the floating plate is provided with a connecting hole, and the connecting hole can communicate with the second through groove. The utility model is suitable for a drainage system for controlling waste water flow.

Description

Technical Field

[0001] The utility model relates to a waste water drainage device, in particular to a single-float double-seal drainage device for controlling the flow rate of waste water. Background Technique

[0002] In daily life, whether it is government agencies and factories and mines, or service enterprises such as hotels and restaurants, a certain amount of waste water will be generated. Subsequently, the operator needs to discharge the waste water into the sewer pipe, so as to keep the waste water away from people's daily life and ensure that the water resources contacted in people's daily life are clean and not polluted.

[0003] In the related technology, the sewer system mainly consists of a main sewage pipe and a plurality of secondary sewage pipes. The main sewage pipe and the secondary sewage pipes are connected. People discharge the waste water into the main sewage pipe through the secondary sewage pipes. Subsequently, the main sewage pipe transfers the collected waste water to the sewage treatment plant uniformly and conducts corresponding sewage treatment operations on the sewage.

[0004] In view of the above related technology, the secondary sewage pipes usually use a straight pipe and a bent pipe in combination, and cannot control the flow rate of the waste water, which is likely to cause greater pressure on downstream treatment and is not conducive to subsequent related operations. Content of the Utility Model

[0005] The purpose of the utility model is to provide a single-float double-seal drainage device for controlling the flow rate of waste water. The structural design of the device can control the flow rate of waste water, so as to facilitate the operator to control the subsequent discharge treatment of waste water.

[0006] The purpose of the utility model is realized by the following technical solutions:

[0007] A single-float double-seal drainage device for controlling the flow rate of waste water, comprising a fixing device and a floating device;

[0008] The fixing device includes a fixing cylinder, a vertical partition plate, a horizontal partition plate and a bottom plate; the vertical partition plate is located in the inner cavity of the fixing cylinder and is fixedly connected with the fixing cylinder. The vertical partition plate is used to divide the inner cavity of the fixing cylinder into a water inlet cavity and a water passing cavity; the bottom plate is located at the bottom of the fixing cylinder and is fixedly connected with the fixing cylinder;

[0009] The vertical partition plate is sequentially provided with a first through groove, a second through groove and a third through groove along the vertical direction. The horizontal partition plate is located in the water inlet cavity, between the first through groove and the second through groove, and divides the water inlet cavity along the horizontal direction; the fixing cylinder is provided with a water inlet and a water outlet above and below the horizontal partition plate respectively;

[0010] The floating device includes a floating plate which is located in the water passing cavity and can slide in the vertical direction. The floating plate is provided with a connection hole which can communicate with the second through groove.

[0011] By adopting the above technical solution, the fixed cylinder provides installation support for the water flow regulating device. The vertical partition and the horizontal partition divide the inner cavity of the fixed cylinder into an inlet gap, a water passing cavity and an outlet gap. The wastewater first enters the inlet gap and then enters the water passing cavity through the first through groove. At this time, the wastewater drives the floating plate to move upward in the vertical direction. At this time, the third through groove opens, and the wastewater enters the outlet gap through the third through groove, so that the wastewater leaves the fixed cylinder. When the water volume in the water passing cavity reaches a certain level, the floating plate continues to slide upward. At this time, the second through groove and the connection hole communicate, and the wastewater can leave the water passing cavity through the first through groove and the second through groove at the same time and enter the outlet gap. When the water volume in the water passing cavity continues to increase, the floating plate closes the first through groove, and then the water no longer flows from the inlet gap to the outlet gap, but the water in the water passing cavity only flows from the water passing cavity to the outlet gap. The operator can control the opening and closing of the first through groove, the second through groove and the third through groove by controlling the sliding of the floating plate in the vertical direction, thereby completing the control of the water volume.

[0012] Optionally, the floating device further includes a limiting plate which is attached to the inner cavity of the fixed cylinder and fixedly connected to the floating plate.

[0013] By adopting the above technical solution, the limiting plate is attached to the side wall of the fixed cylinder and fixedly connected to the floating plate at the same time. The operator can control the sliding direction of the floating plate through the setting of the limiting plate, so that the floating plate can slide upward in the vertical direction to ensure the communication between the second through groove and the connection hole.

[0014] Optionally, a floating ball is arranged between the limiting plate and the floating plate, and the floating ball is fixedly connected to the limiting plate and / or the floating plate.

[0015] By adopting the above technical solution, after the floating ball contacts the water, it can float upward, and the floating ball is fixedly connected to the limiting plate and the floating plate, so as to drive the limiting plate and the floating plate to slide upward in the vertical direction. At this time, the floating plate slides upward under the limiting action of the limiting plate, and thus the communication between the second through groove and the connection hole can be realized.

[0016] Optionally, the fixing device further includes a top plate which is located at the top of the water passing cavity and fixedly connected to the fixed cylinder.

[0017] By adopting the above technical solution, the setting of the top plate can block the top of the water passing cavity, and the top plate can block the top of the floating plate to prevent the floating plate from floating infinitely and causing the decline of the water flow restriction effect.

[0018] Optionally, it further includes a filter plate, which is located above the horizontal partition plate and is fixedly connected to the fixed cylinder and / or the vertical partition plate.

[0019] By adopting the above technical solution, the filter plate can filter the sundries in the wastewater, prevent the sundries in the wastewater from entering the water passing cavity, and cause certain adverse effects on structures such as the floating ball. At the same time, it can also prevent the impurities in the wastewater from entering the sewage system and causing adverse consequences.

[0020] Optionally, a guiding component is provided between the vertical partition plate and the floating plate. The guiding component includes a guide rail and a sliding block. The guide rail is vertically arranged and fixedly connected to the vertical partition plate. The sliding block can slide along the guide rail, and the sliding block is fixedly connected to the floating plate.

[0021] By adopting the above technical solution, the guide rail is fixed to the vertical partition plate and also provides support for the installation of the sliding block. The sliding block is fixedly connected to the floating plate. At this time, the floating plate slides upward in the vertical direction, and under the combined action of the guide rail and the sliding block, the sliding direction of the floating plate is further limited.

[0022] Optionally, the guide rail is provided with balls at intervals. The balls are rotatably connected to the guide rail and the balls abut against the sliding block.

[0023] By adopting the above technical solution, the setting of the balls can reduce the contact area between the sliding block and the guide rail, and further increase the sensitivity of the sliding block sliding along the guide rail, so that the floating plate can slide better along the guide rail, and further better control the flow rate of the water flow.

[0024] Optionally, there are two guiding components, and the two guiding components are respectively located on both sides of the long side direction of the floating plate.

[0025] By adopting the above technical solution, there are two guiding components, and the two guiding components can further ensure the stability of the floating plate during the upward floating process, and further ensure that the water flow can pass through the vertical partition plate stably.

[0026] The advantages and effects of the present utility model are:

[0027] By setting the fixed pipe device and the floating device, the operator can control the position of the floating plate according to the amount of water in the water passing cavity, and further control the amount of water discharged at the water outlet;

[0028] By setting the filter plate, it can prevent the sundries in the wastewater from entering the water passing cavity and avoid the sundries from affecting the floating ball;

[0029] By setting up the guiding component, the floating plate can slide upward along the vertical partition more smoothly. Description of the Drawings

[0030] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0031] Figure 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

[0032] Figure 3 is a schematic cross-sectional diagram of the floating device of the present invention;

[0033] Figure 4 is a schematic diagram of the structure of the guiding component of the present invention.

[0034] Reference numerals in the figures: 1, fixing device; 11, fixing cylinder; 111, water inlet; 112, water outlet; 113, water inlet gap; 114, water outlet gap; 12, vertical partition; 121, first through groove; 122, second through groove; 123, third through groove; 13, water inlet chamber; 14, water passing chamber; 15, horizontal partition; 16, top plate; 17, bottom plate; 2, filter plate; 3, floating device; 31, floating plate; 32, limiting plate; 33, floating ball; 34, communication hole; 35, connection hole; 36, guiding component; 361, guide rail; 362, sliding block; 363, ball. Detailed Description of the Invention

[0035] The present invention will be further described in detail below with reference to the embodiments shown in the drawings.

[0036] An embodiment of the present invention discloses a single-float double-sealed drainage device for controlling the wastewater flow rate.

[0037] Referring to Figure 1 and Figure 2 , a single-float double-sealed drainage device for controlling the wastewater flow rate includes a fixing device 1, a filter plate 2, and a floating device 3.

[0038] Referring to Figure 1 , the fixing device 1 includes a fixing cylinder 11. In this embodiment, the fixing cylinder 11 is preferably a hollow cylindrical body, and both the top and bottom of the fixing cylinder 11 are open. The fixing cylinder 11 is vertically arranged and is fixed at a corresponding position on the ground through corresponding fixing parts. Here, the fixing parts can be selected from anchor bolts and positioning bolts, etc.

[0039] Referring to Figure 1 and Figure 2, the vertical partition 12 is located inside the fixed cylinder 11. In this embodiment, the vertical partition 12 is selected as a rectangular plate. The vertical partition 12 is vertically arranged, with the long side direction of the vertical partition 12 being vertical. Moreover, the length of the long side of the vertical partition 12 is the same as the height of the fixed cylinder 11, and the length of the short side of the vertical partition 12 is the same as the inner wall diameter of the fixed cylinder 11. The vertical partition 12 is fixedly connected to the fixed cylinder 11 by welding.

[0040] Refer to Figure 1 and Figure 2 , the vertical partition 12 can divide the fixed cylinder 11 into two parts in the vertical direction, and the two parts are respectively located on both sides of the vertical partition 12. In this embodiment, the two parts are respectively the water inlet chamber 13 and the water passing chamber 14.

[0041] Refer to Figure 1 and Figure 2 , the fixing device 1 further includes a horizontal partition 15. The horizontal partition 15 is located above the water inlet chamber 13 and is horizontally arranged. In this embodiment, the horizontal partition 15 is preferably a semi-circular plate, and the horizontal partition 15 is fixedly connected to the vertical partition 12 and the fixed cylinder 11 by welding. The horizontal partition 15 divides the water inlet chamber 13 into a water inlet gap 113 and a water outlet gap 114 in the vertical direction.

[0042] Refer to Figure 1 and Figure 2 , the fixing device 1 further includes a top plate 16 and a bottom plate 17. In this embodiment, the top plate 16 is preferably a semi-circular plate, and the top plate 16 is located above the water passing chamber 14. The top plate 16 is fixedly connected to the fixed cylinder 11 and the vertical partition 12 by screw fixation. The bottom plate 17 is preferably a circular plate, the bottom plate 17 is horizontally arranged, and the bottom plate 17 is connected to the fixed cylinder 11 and the vertical partition 12 by welding.

[0043] Refer to Figure 1 and Figure 2 , a water inlet 111 is formed at the top of the water inlet gap 113; the fixed cylinder 11 is provided with a water outlet 112 horizontally below the water outlet gap 114. In this embodiment, there is a certain distance between the water outlet 112 and the top wall of the bottom plate 17.

[0044] Refer to Figure 1 and Figure 2 , a first through groove 121 is horizontally penetrated above the vertical partition 12. In this embodiment, the first through groove 121 is preferably a rectangular groove, and the bottom wall of the first through groove 121 is at the same height as the top wall of the horizontal partition 15.

[0045] Refer to Figure 1 and Figure 2, a vertical partition plate 12 is provided with a second through groove 122 penetrating horizontally in the middle. In this embodiment, the number of the second through grooves 122 is preferably two, and the two second through grooves 122 are respectively located on both sides of the long side direction of the vertical partition plate 12.

[0046] Refer to Figure 1 and Figure 2 , the bottom of the vertical partition plate 12 is provided with a third through groove 123 penetrating horizontally. In this embodiment, the third through groove 123 is preferably a rectangular groove.

[0047] Refer to Figure 1 and Figure 2 , the first through groove 121 is used to connect the water inlet gap 113 and the water passing cavity 14, and the second through groove 122 and the third through groove 123 are both used to connect the water outlet gap 114 and the water passing cavity 14.

[0048] Refer to Figure 1 and Figure 2 , the filter plate 2 is located in the water inlet gap 113, and the height of the filter plate 2 is higher than the top wall of the first through groove 121. In this embodiment, the filter plate 2 is preferably a semi-circular plate, the filter plate 2 is horizontally arranged, and the filter plate 2 is fixedly connected to the fixed cylinder 11 and the vertical partition plate 12 by means of screws. A plurality of filter holes are vertically penetrated through the top wall of the filter plate 2, and here the plurality of filter holes are arranged in an array along the top wall of the filter plate 2.

[0049] Refer to Figure 2 and Figure 3 , the floating device 3 is located in the water passing cavity 14. The floating device 3 includes a floating plate 31, a limiting plate 32 and a floating ball 33. In this embodiment, the floating plate 31 is preferably a rectangular plate, and the floating plate 31 is vertically arranged. The limiting plate 32 is preferably an arc-shaped plate, and the outer wall of the limiting plate 32 is attached to the inner wall of the fixed cylinder 11. The limiting plate 32 is vertically arranged, and the limiting plate 32 is fixedly connected to the two side walls of the floating plate 31 by means of welding. The floating buoy is located between the limiting plate 32 and the fixing plate. In this embodiment, the floating buoy is preferably a hollow spherical ball. Fixed rods are provided at both ends of the floating buoy along the vertical direction. The fixed rods are horizontally arranged. One end of the fixed rod is fixedly connected to the floating buoy by means of screws, and the other end is fixedly connected to the floating plate 31 and / or the limiting plate 32 by means of screws.

[0050] Refer to Figure 2 and Figure 3 , two communication holes 34 are horizontally penetrated through the top of the floating plate 31. In this embodiment, the communication holes 34 are selected as rectangular holes, and the two communication holes 34 are respectively located on both sides of the long side direction.

[0051] Refer to Figure 2 , Figure 3 and Figure 4, the floating device 3 further includes two guiding components 36. The two guiding components 36 are respectively located on both sides of the long side direction of the floating plate 31, and on the side of the third through groove 123 away from each other. The guiding component 36 includes a guide rail 361 and a sliding block 362. In this embodiment, the guide rail 361 is vertically arranged, and the horizontal cross-section of the guide rail 361 is preferably a T-shaped rod. The guide rail 361 is fixedly connected to the side of the vertical partition 12 close to the floating plate 31 by means of screws. The sliding block 362 is fixedly connected to the side of the floating plate 31 close to the vertical partition 12 by means of screws. The guiding block is provided with a groove penetrating in the vertical direction for accommodating the guide rail 361, and the sliding block 362 can slide along the guide rail 361.

[0052] Referring to Figure 2 , Figure 3 and Figure 4 , on the end face of the guide rail 361 close to the floating plate 31, a plurality of installation grooves are arranged in the horizontal direction, and the plurality of installation grooves are arranged in sequence along the long side direction of the guide rail 361. The inner cavity of each installation groove is provided with a ball 363. The ball 363 can rotate along the guide rail 361, and the ball 363 can abut against the side wall of the sliding block 362.

[0053] Referring to Figure 2 , Figure 3 and Figure 4 , in this embodiment, when the floating plate 31 slides upward in the vertical direction, the third through groove 123 can communicate with the connecting hole 34.

[0054] The implementation principle of a single-float double-sealed drainage device for controlling the wastewater flow rate according to an embodiment of the present utility model is as follows: When an operator is performing a sewage discharge operation, the operator first inputs wastewater and the like into the water inlet gap 113 through the water inlet 111, and the wastewater is filtered by the filter plate 2, and then enters the water passing cavity 14 through the first through groove 121.

[0055] Under the action of buoyancy, the floating ball 33 floats upward, driving the floating plate 31 to float upward, thereby opening the third through groove 123. When the liquid in the water passing cavity 14 reaches a certain level, the connecting hole 35 and the second through groove 122 are opened, and then the wastewater can enter the water outlet gap 114 together through the third through groove 123 and the second through groove 122.

[0056] When the water volume continues to increase, at this time, the floating plate 31 contacts the top plate 16, and the floating plate 31 closes the first through groove 121. At this time, only the drainage operation can be performed. As the floating ball 33 descends, the first through groove 121 can be opened again to perform the water inlet operation.

[0057] The above are all the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A single-float double-sealed drainage device for controlling the wastewater flow rate, characterized in that, The device includes a fixing device (1) and a floating device (3); the fixing device (1) includes a fixing cylinder (11), a vertical partition (12), a horizontal partition (15) and a bottom plate (17); the vertical partition (12) is located in the inner cavity of the fixing cylinder (11) and is fixedly connected to the fixing cylinder (11), and the inner cavity of the fixing cylinder (11) of the vertical partition (12) is divided into a water inlet cavity (13) and a water passing cavity (14); the bottom plate (17) is located at the bottom of the fixing cylinder (11) and is fixedly connected to the fixing cylinder (11); the vertical partition (12) is successively provided with a first through groove (121), a second through groove (122) and a third through groove (123) in the vertical direction, the horizontal partition (15) is located in the water inlet cavity (13), and is located between the first through groove (121) and the second through groove (122), and divides the water inlet cavity (13) in the horizontal direction; the fixing cylinder (11) is respectively provided with a water inlet (111) and a water outlet (112) above and below the horizontal partition (15); the floating device (3) includes a floating plate (31), the floating plate (31) is located in the water passing cavity (14), and the floating plate (31) slides in the vertical direction, and the floating plate (31) is provided with a connection hole (35), and the connection hole (35) can communicate with the second through groove (122).

2. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 1, wherein The floating device (3) includes a limiting plate (32), the limiting plate (32) fits against the inner cavity of the fixing cylinder (11), and the limiting plate (32) is fixedly connected to the floating plate (31).

3. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 2, wherein A floating ball (33) is arranged between the limiting plate (32) and the floating plate (31), and the floating ball (33) is fixedly connected to the limiting plate (32) and / or the floating plate (31).

4. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 1, characterized in that, The fixing device (1) includes a top plate (16), the top plate (16) is located at the top of the water passing cavity (14), and is fixedly connected to the fixing cylinder (11).

5. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 1, wherein The device includes a filter plate (2), the filter plate (2) is located above the horizontal partition (15), and the filter plate (2) is fixedly connected to the fixing cylinder (11) and / or the vertical partition (12).

6. The single-float double-sealed drainage device for controlling the flow rate of wastewater according to claim 1, wherein A guiding component (36) is arranged between the vertical partition (12) and the floating plate (31), the guiding component (36) includes a guide rail (361) and a sliding block (362), the guide rail (361) is vertically arranged and is fixedly connected to the vertical partition (12), the sliding block (362) slides along the guide rail (361), and the sliding block (362) is fixedly connected to the floating plate (31).

7. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 6, characterized in that, The guide rail (361) is provided with balls (363) at intervals, the balls (363) are rotatably connected to the guide rail (361), and the balls (363) abut against the sliding block (362).

8. The single-float double-sealed drainage device for controlling the wastewater flow rate according to claim 6, wherein, There are two guiding components (36), and the two guiding components (36) are respectively located on both sides of the long side direction of the floating plate (31).

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