Equipment for efficiently treating rainwater and sewage diversion

Abstract

The utility model relates to the technical field of rainwater treatment, in particular to a device for efficiently treating rainwater and sewage diversion, which comprises a water inlet, the lower surface of the water inlet is fixedly connected with a pipeline, the outer arc surface of the pipeline is provided with a groove, the inner surface of the groove is provided with a screen mechanism, and the screen mechanism comprises a fixing plate. A sliding rod is fixedly connected to the upper surface of the fixing plate, an arc-shaped baffle penetrates through the upper surface of the sliding rod and is in sliding connection with the arc-shaped baffle, a containing groove is formed in the lower surface of the arc-shaped baffle, the outer arc surface of the sliding rod is sleeved with a first spring, and the inner surface of the containing groove is fixedly connected with one end of the first spring; through the arrangement of the fixing plate, the arc-shaped baffle, the sieve holes and the first spring, when the interior of the sieve holes needs to be subjected to dirt removal treatment, the arc-shaped baffle is pushed leftwards, the fixing plate moves downwards through the elastic force of the first spring, and dirt adhering to the interior of the sieve holes is treated through inertia.

Description

Technical Field

[0001] This utility model relates to the field of rainwater treatment technology, specifically to a device for efficient rainwater and sewage separation. Background Technology

[0002] In many cities, rainwater and sewage are now separated for treatment. Rainwater is less polluted and can be discharged directly into rivers, while domestic sewage is more polluted and usually needs to be treated at sewage treatment plants before it can be discharged into waterways.

[0003] A search revealed Chinese patent application CN 216837183 U, which discloses a hybrid rainwater and sewage high-efficiency diversion and treatment device. The device includes: an inlet for collecting rainwater and sewage, with a water supply pipe connected below the inlet; a U-shaped pipe fixedly connected below the water supply pipe; a water testing pipe fixedly installed below the U-shaped pipe; a diversion chamber located below the water testing pipe; and a controller fixedly installed at the top of the diversion chamber. This hybrid rainwater and sewage high-efficiency diversion and treatment device can accurately identify the water entering the pipe, distinguishing between rainwater and domestic wastewater. After identification, it can divert the corresponding water to a suitable discharge pipe, thus achieving rainwater diversion. The device can also perform preliminary filtration of the water entering the diversion equipment to prevent damage. It features accurate identification, large flow rate, and high diversion efficiency, making it highly suitable for the diversion and treatment of rainwater and sewage in urban areas.

[0004] However, since the screens of most diversion treatment devices are located inside, the screen holes are prone to clogging during the screening process after long-term use, requiring frequent disassembly and maintenance. However, most screens are inefficient to disassemble. Therefore, we propose a device for efficient rainwater and sewage diversion. Utility Model Content

[0005] The purpose of this invention is to provide a device for efficiently handling rainwater and sewage separation, which solves the problem of low efficiency when disassembling the built-in screen.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A highly efficient device for separating rainwater and sewage includes an inlet. A pipe is fixedly connected to the lower surface of the inlet. A groove is formed on the outer arc surface of the pipe. A screen mechanism is provided on the inner surface of the groove. The screen mechanism includes a fixed plate. A sliding rod is fixedly connected to the upper surface of the fixed plate. An arc-shaped baffle passes through the upper surface of the sliding rod and is slidably connected to the arc-shaped baffle. A placement groove is formed on the lower surface of the arc-shaped baffle. A spring is sleeved on the outer arc surface of the sliding rod. One end of the spring is fixedly connected to the inner surface of the placement groove. The other end of the spring is fixedly connected to the upper surface of the fixed plate.

[0008] Preferably, the upper surface of the fixing plate has sieve holes arranged in a circumferential array, and the cross-sectional shape of the fixing plate is trapezoidal.

[0009] Preferably, a diversion mechanism is fixedly connected to the lower surface of the pipe, and water outlets are provided on both the left and right sides of the diversion mechanism.

[0010] Preferably, the upper surface of the arc-shaped baffle is provided with a limiting mechanism, the limiting mechanism including a support platform, the upper surface of the support platform having an L-shaped buckle through which it is slidably connected, the inner surface of the L-shaped buckle being fixedly connected to one end of the second spring, and the upper surface of the support platform being fixedly connected to the other end of the second spring.

[0011] Preferably, the upper surface of the arc-shaped baffle is provided with a slot, and the inner surface of the slot is slidably connected to the L-shaped buckle.

[0012] Preferably, a vertical plate is fixedly connected to the upper surface of the support platform, and a limiting groove is formed on the left surface of the vertical plate.

[0013] Preferably, the right surface of the L-shaped buckle is provided with a groove, the inner surface of the groove is slidably connected to a movable buckle, the cross-sectional shape of the movable buckle is trapezoidal, the movable buckle is fixedly connected to one end of the spring three, and the inner surface of the groove is fixedly connected to the other end of the spring three.

[0014] By employing the above technical solution, this utility model provides a highly efficient device for separating rainwater and sewage. It possesses at least the following beneficial effects:

[0015] (1) By setting up a fixed plate, an arc-shaped baffle, a sieve hole and a spring, when it is necessary to clean the inside of the sieve hole, the fixed plate moves downward by pushing the arc-shaped baffle to the left and the spring force of the spring moves downward, and the dirt stuck inside the sieve hole is cleaned by inertia.

[0016] (2) This utility model can limit the arc-shaped baffle through the support platform, L-shaped buckle, vertical plate, movable buckle and limiting groove, thereby effectively improving the stability of the whole equipment. At the same time, through the cooperation of movable buckle and limiting groove, it ensures that the L-shaped buckle will not shake when subjected to vibration. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the screen mechanism of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of section A in the middle;

[0021] Figure 4 This is a schematic diagram of the overall structure of the limiting mechanism of this utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of part B in the middle section.

[0023] In the diagram: 1. Inlet; 2. Pipe; 3. Groove; 4. Screen mechanism; 41. Fixing plate; 42. Sliding rod; 43. Arc-shaped baffle; 44. Placement groove; 45. Spring 1; 46. Screen hole; 5. Diverting mechanism; 6. Outlet; 7. Limiting mechanism; 71. Support platform; 72. L-shaped buckle; 73. Spring 2; 74. Slot; 75. Vertical plate; 76. Limiting groove; 77. Slide groove; 78. Movable buckle; 79. Spring 3. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1 - Figure 5This utility model provides a device for efficient rainwater and sewage separation, including an inlet 1. A pipe 2 is fixedly connected to the lower surface of the inlet 1. A groove 3 is formed on the outer arc surface of the pipe 2. A screen mechanism 4 is provided on the inner surface of the groove 3. The screen mechanism 4 includes a fixed plate 41. A sliding rod 42 is fixedly connected to the upper surface of the fixed plate 41. Through the mutual cooperation between the groove 3 and the fixed plate 41, the fixed plate 41 can be limited, making the fixed plate 41 more stable when moving. An arc-shaped baffle 43 passes through the upper surface of the sliding rod 42 and is slidably connected to the arc-shaped baffle 43. A placement groove 44 is formed on the lower surface of the arc-shaped baffle 43. A spring 45 is sleeved on the outer arc surface of the sliding rod 42. The inner surface of the placement groove 44 is fixedly connected to one end of the spring 45. The upper surface of the fixed plate 41 is fixedly connected to the other end of the spring 45. The upper surface of the fixed plate 41 is provided with sieve holes 46 in a circumferential array. By providing sieve holes 46 on the upper surface of the fixed plate 41, the fixed plate 41 has the function of a sieve. The cross-sectional shape of the fixed plate 41 is trapezoidal. By making the cross-sectional shape of the fixed plate 41 trapezoidal, when the fixed plate 41 contracts inward, it will be squeezed by the pipe 2 and move upward, compressing the spring 45 and making the fixed plate 41 stuck in the pipe 2. At the same time, the elastic force of the spring 45 makes the entire sieve mechanism 4 more stable. The lower surface of the pipe 2 is fixedly connected to the diversion mechanism 5. The diversion mechanism 5 has water outlets 6 on both the left and right sides. Through the water outlets 6, the diversion mechanism 5 can effectively guide the flow.

[0027] In this embodiment, by setting up the fixed plate 41, the arc-shaped baffle 43, the sieve hole 46 and the spring 45, when it is necessary to clean the inside of the sieve hole 46, by pushing the arc-shaped baffle 43 to the left, the fixed plate 41 moves downward by the elastic force of the spring 45, and the dirt adhering to the sieve hole 46 is cleaned by inertia.

[0028] Example 2

[0029] Please see Figure 1 - Figure 5Based on Embodiment 1, this utility model provides a technical solution: Preferably, a limiting mechanism 7 is provided on the upper surface of the arc-shaped baffle 43. The limiting mechanism 7 includes a support platform 71. An L-shaped buckle 72 passes through the upper surface of the support platform 71 and is slidably connected to the L-shaped buckle 72. The inner surface of the L-shaped buckle 72 is fixedly connected to one end of a second spring 73, and the upper surface of the support platform 71 is fixedly connected to the other end of the second spring 73. A slot 74 is provided on the upper surface of the arc-shaped baffle 43. Through the slot 74, the L-shaped buckle 72 can be inserted into the slot 74, which can limit the arc-shaped baffle 43 and make the screen mechanism 4 more stable. The inner surface of the slot 74 is slidably connected to the L-shaped buckle 72. A vertical plate 75 is fixedly connected to the upper surface of the support platform 71. A limiting groove 76 is provided on the left surface. Through the cooperation of the limiting groove 76 and the movable buckle 78, after the movable buckle 78 is parallel to the limiting groove 76, it will spring into the limiting groove 76 by the elastic force of the spring 79, making the whole device more stable. A sliding groove 77 is provided on the right surface of the L-shaped buckle 72. The movable buckle 78 is slidably connected to the inner surface of the sliding groove 77. The cross-sectional shape of the movable buckle 78 is trapezoidal. Because the cross-section of the movable buckle 78 is set as trapezoidal, it will shrink into the sliding groove 77 after the lower surface of the movable buckle 78 is squeezed. The movable buckle 78 is fixedly connected to one end of the spring 79, and the inner surface of the sliding groove 77 is fixedly connected to the other end of the spring 79. The sliding groove 77 limits the movable buckle 78, so that the movable buckle 78 can slide stably.

[0030] In this embodiment, the support platform 71, L-shaped buckle 72, vertical plate 75, movable buckle 78 and limiting groove 76 can limit the arc-shaped baffle 43, thereby effectively improving the stability of the entire device. At the same time, the cooperation of movable buckle 78 and limiting groove 76 ensures that L-shaped buckle 72 will not shake when subjected to vibration.

[0031] Working principle: When cleaning the screen mechanism 4 inside pipe 2 is required, press down on the L-shaped buckle 72. The L-shaped buckle 72 drives the movable buckle 78 downward. The groove 74 of the vertical plate 75 will squeeze the lower surface of the movable buckle 78, causing the movable buckle 78 to retract into the slide groove 77. At the same time, after compressing the third spring 79, when the movable buckle 78 disengages from the groove 74, release the L-shaped buckle 72. The L-shaped buckle 72 springs upward by the elastic force of the second spring 73. Before the movable buckle 78 can re-engage into the limiting groove 76 by the elastic force of the third spring 79, the L-shaped buckle 72 drives the movable buckle 78 upward. After disengaging from the groove 74, the arc-shaped baffle 43 can move left and right. Move the curved baffle 43 to the left. The curved baffle 43 drives the fixed plate 41 to move to the left. When there is no object to support the fixed plate 41, the spring 45 drives the fixed plate 41 to move downward. When the fixed plate 41 moves downward, it will generate inertia. The slide rod 42 will drive the fixed plate 41 to move downward. After generating inertia, the dirt in the screen hole 46 will be shaken out. The dirt that cannot be shaken out can be cleaned manually. After the screen hole 46 on the fixed plate 41 is cleaned, push the curved baffle 43 to the right. After the curved surface of the fixed plate 41 is squeezed by the pipe 2, the fixed plate 41 will move upward. At the same time, the spring 45 is compressed, and the screen mechanism 4 can continue to be used.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for efficient treatment of rainwater and sewage separation, comprising an inlet (1), characterized in that: A pipe (2) is fixedly connected to the lower surface of the water inlet (1). A groove (3) is provided on the outer arc surface of the pipe (2). A screen mechanism (4) is provided on the inner surface of the groove (3). The screen mechanism (4) includes a fixed plate (41). A slide rod (42) is fixedly connected to the upper surface of the fixed plate (41). An arc-shaped baffle (43) passes through the upper surface of the slide rod (42) and is slidably connected to the arc-shaped baffle (43). A placement groove (44) is provided on the lower surface of the arc-shaped baffle (43). A spring (45) is sleeved on the outer arc surface of the slide rod (42). The inner surface of the placement groove (44) is fixedly connected to one end of the spring (45). The upper surface of the fixed plate (41) is fixedly connected to the other end of the spring (45).

2. The device for efficient rainwater and sewage separation according to claim 1, characterized in that: The upper surface of the fixing plate (41) is provided with sieve holes (46) in a circumferential array, and the cross-sectional shape of the fixing plate (41) is trapezoidal.

3. The device for efficient rainwater and sewage separation according to claim 2, characterized in that: A diversion mechanism (5) is fixedly connected to the lower surface of the pipe (2), and water outlets (6) are provided on both the left and right sides of the diversion mechanism (5).

4. The device for efficient rainwater and sewage separation according to claim 3, characterized in that: The upper surface of the arc-shaped baffle (43) is provided with a limiting mechanism (7). The limiting mechanism (7) includes a support platform (71). An L-shaped buckle (72) passes through the upper surface of the support platform (71) and is slidably connected to the L-shaped buckle (72). The inner surface of the L-shaped buckle (72) is fixedly connected to one end of the second spring (73), and the upper surface of the support platform (71) is fixedly connected to the other end of the second spring (73).

5. The device for efficient rainwater and sewage separation according to claim 4, characterized in that: The upper surface of the arc-shaped baffle (43) is provided with a slot (74), and the inner surface of the slot (74) is slidably connected to the L-shaped buckle (72).

6. The device for efficient rainwater and sewage separation according to claim 5, characterized in that: A vertical plate (75) is fixedly connected to the upper surface of the support platform (71), and a limiting groove (76) is formed on the left surface of the vertical plate (75).

7. The device for efficient rainwater and sewage separation according to claim 6, characterized in that: The right surface of the L-shaped buckle (72) is provided with a groove (77), and a movable buckle (78) is slidably connected to the inner surface of the groove (77). The movable buckle (78) has a trapezoidal cross-section. The movable buckle (78) is fixedly connected to one end of the spring (79), and the inner surface of the groove (77) is fixedly connected to the other end of the spring (79).

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