Initial rain suspended particulate matter separation and purification device
The suspension substance is separated by motor-driven rotary column and guide plate, combined with biofilm purification, and the complex problem of suspended particulate matter treatment in early rain is solved, and the separation and purification integration is achieved, reducing costs and improving rainwater treatment efficiency and convenience.
Patent Information
- Application Number
- CN202422282461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing first-time rain suspended particulate matter treatment operation is complicated and requires multiple equipment, which leads to high cost, low efficiency and inconvenient use.
A first-drain suspension particulate matter separation and purification device is designed, and the guide plate and threaded plate are driven by a motor to separate the suspended material, and purify it with biofilm to achieve integration of separation and purification.
It realizes efficient separation and purification of suspended matter, reduces rainwater treatment costs, and improves the convenience and flexibility of use.
Smart Images
Figure CN223118238U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rainwater treatment, in particular to a device for separating and purifying suspended particulate matter in the first flush of rainwater. Background Art
[0002] The first flush of rainwater refers to the rainwater at the initial stage of rainfall, especially in arid or semi-arid regions, the rainwater within the first few minutes to dozens of minutes after the first rainfall after a long period without rain. The first flush of rainwater usually contains a relatively high concentration of pollutants. The suspended particulate matter in the first flush of rainwater refers to the suspended solid substances carried by rainwater when it washes the ground surface at the initial stage of rainfall. These suspended particulate matters are derived from pollutants such as dust, soil, organic matter, leaves, animal excrement, etc. on the ground surface, as well as oil stains and wear particles on the road.
[0003] For the existing treatment of suspended particulate matter in the first flush of rainwater, usually, rainwater first enters a sedimentation tank for sedimentation, then a filtration device is used for filtration and separation, and then a biological filter is used to purify the rainwater, thus completing the treatment of rainwater. The operation is relatively complex, and multiple devices are required to treat rainwater, resulting in a relatively high cost for rainwater treatment, inconvenient use, and thus affecting the efficiency of rainwater treatment.
[0004] Therefore, it is necessary to design a device for separating and purifying suspended particulate matter in the first flush of rainwater, which can separate and purify the suspended matter in rainwater, realize the integration of separation and purification, save the cost of rainwater treatment, improve the efficiency of rainwater treatment, and improve the convenience of use. Summary of the Utility Model
[0005] In order to overcome the shortcomings that the existing treatment of suspended particulate matter in the first flush of rainwater is relatively complex, multiple devices are required to treat rainwater, resulting in a relatively high cost for rainwater treatment, inconvenient use, and thus affecting the efficiency of rainwater treatment, the utility model provides a device for separating and purifying suspended particulate matter in the first flush of rainwater, which can separate and purify the suspended matter in rainwater, realize the integration of separation and purification, save the cost of rainwater treatment, improve the efficiency of rainwater treatment, and improve the convenience of use.
[0006] The technical solution is: a device for separating and purifying suspended particulate matter in the first flush of rainwater, comprising a first connecting pipe, a water inlet pipe, a first connecting flange, a filter screen, a water outlet pipe, a second connecting flange, a separation component and a purification component. The left side of the first connecting pipe is connected with the water inlet pipe, the right side of the first connecting pipe is connected with the first connecting flange, the inner side of the left part of the first connecting pipe is connected with the filter screen, the lower side of the left part of the first connecting pipe is connected with the water outlet pipe, the lower left part of the water outlet pipe is connected with the second connecting flange, the separation component is arranged on the first connecting flange, and the purification component is arranged on the lower left part of the water outlet pipe.
[0007] As a further preferred solution, the first connecting pipe is made of a transparent material.
[0008] As a further preferred solution, the water outlet pipe is L-shaped.
[0009] As a further preferred solution, the separation component includes a third connecting flange, a motor, a rotating column, a guide plate and a threaded plate. The third connecting flange is detachably connected to the first connecting flange. The motor is connected to the right side of the third connecting flange. The rotating column is rotatably connected to the middle of the third connecting flange. The rotating column passes through the third connecting flange and is connected to the output shaft of the motor. The guide plate is connected to the right part of the rotating column, and the threaded plate is connected to the rotating column.
[0010] As a further preferred solution, the purification component includes a second connecting pipe and a biofilm. The second connecting pipe is detachably connected to the lower side of the second connecting flange, and a plurality of biofilms are connected to the inner side of the second connecting pipe.
[0011] As a further preferred solution, it further includes a slag discharge hopper, and the slag discharge hopper is connected to the lower right part of the first connecting pipe.
[0012] The utility model has the following advantages: 1. The utility model drives the rotating column to rotate through the motor, and then drives the guide plate and the threaded plate to rotate, so as to separate the suspended substances in the rainwater. Then, the organic matters and suspended substances in the rainwater are removed through the biofilm for purification. Therefore, the suspended substances in the rainwater can be separated and purified, realizing the integration of separation and purification, saving the cost of rainwater treatment, improving the efficiency of rainwater treatment, and improving the convenience of use.
[0013] 2. The utility model can be carried to the place where the initial rain suspended particles need to be separated and purified, and the water inlet pipe is connected to the water collecting tank or the water conveying pipeline, so that the device can be installed in different places for use, facilitating the adaptation to the rainwater treatment use requirements under different scenarios and improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a three-dimensional structure schematic diagram of the utility model.
[0015] Figure 2 is a sectional three-dimensional structure diagram of the utility model.
[0016] Figure 3 is an exploded sectional three-dimensional structure diagram of the utility model.
[0017] Figure 4 is a sectional three-dimensional structure diagram of the utility model.
[0018] Names and serial numbers of components in the figure: 1: First connecting pipe, 2: Water inlet pipe, 3: First connecting flange, 4: Filter screen, 5: Slag discharge hopper, 6: Water outlet pipe, 7: Second connecting flange, 8: Third connecting flange, 9: Motor, 10: Rotating column, 11: Guide plate, 12: Threaded plate, 13: Second connecting pipe, 14: Biofilm. Specific implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] An initial rain suspended particulate matter separation and purification device, as Figures 1 - 4 shown, includes a first connecting pipe 1, a water inlet pipe 2, a first connecting flange 3, a filter screen 4, a slag discharge hopper 5, a water outlet pipe 6, a second connecting flange 7, a third connecting flange 8, a motor 9, a rotating column 10, a guide plate 11, a threaded plate 12, a second connecting pipe 13 and a biofilm 14. The first connecting pipe 1 is made of a transparent material for facilitating the observation of the internal treatment situation. The left side of the first connecting pipe 1 is connected to the water inlet pipe 2, the right side of the first connecting pipe 1 is connected to the first connecting flange 3, the inner side of the left part of the first connecting pipe 1 is connected to the filter screen 4, the lower side of the right part of the first connecting pipe 1 is connected to the slag discharge hopper 5 for facilitating the discharge of suspended matter, the lower side of the left part of the first connecting pipe 1 is connected to the water outlet pipe 6. The water outlet pipe 6 is L-shaped, and the lower left part of the water outlet pipe 6 is connected to the second connecting flange 7. The third connecting flange 8 is detachably connected to the first connecting flange 3. The right side of the third connecting flange 8 is connected to the motor 9. The middle part of the third connecting flange 8 is rotatably connected to the rotating column 10. The rotating column 10 passes through the third connecting flange 8 and is connected to the output shaft of the motor 9. The right part of the rotating column 10 is connected to the guide plate 11. The threaded plate 12 is connected to the rotating column 10. The second connecting pipe 13 is detachably connected to the lower side of the second connecting flange 7. Three biofilms 14 are connected to the inner side of the second connecting pipe 13.
[0021] When it is necessary to separate and purify the initial rain suspended particulate matter, this device can be used. Bring this device to the place where the initial rain suspended particulate matter needs to be separated and purified, and connect the water inlet pipe 2 to the water collection tank or the water conveyance pipeline, so that this device can be installed and used in different places, facilitating the adaptation to the rainwater treatment usage requirements under different scenarios and improving the flexibility of use. Then, fix the third connection flange 8 to the first connection flange 3 with bolts, insert the rotating column 10, the guide plate 11, and the threaded plate 12 into the first connecting pipe 1, and then pass through the filter net 4. Next, fix the second connection flange 7 to the water outlet pipe 6 with bolts. The water outlet pipe 6 is L-shaped. Subsequently, let the rainwater enter the first connecting pipe 1 from the water inlet pipe 2. The first connecting pipe 1 is made of transparent material for easy observation of the internal treatment situation. Then, start the motor 9. Drive the rotating column 10 to rotate through the motor 9, and then drive the guide plate 11 and the threaded plate 12 to rotate, thereby separating the suspended substances in the rainwater, making the suspended substances move along the threaded plate 12 to the right part of the first connecting pipe 1, and making the suspended substances fall out from the slag discharge hopper 5 for preliminary treatment. At the same time, let the rainwater flow through the filter net 4, flow into the water outlet pipe 6, and then flow into the second connecting pipe 13, making the rainwater flow through the biological membrane 14, and removing the organic matter and suspended substances in the rainwater through the biological membrane 14, thereby purifying the rainwater. Thus, the suspended substances in the rainwater can be separated and purified, realizing the integration of separation and purification, saving the rainwater treatment cost, improving the efficiency of rainwater treatment, and improving the convenience of use. After the treatment is completed, turn off the motor 9, then disconnect the water inlet pipe 2 from the water collection tank or the water conveyance pipeline, disconnect the second connection flange 7 from the water outlet pipe 6, and disconnect the third connection flange 8 from the first connection flange 3, and then take out the rotating column 10, the guide plate 11, and the threaded plate 12. Subsequently, clean this device.
[0022] The above are only examples of the implementation of the present utility model and are not used to limit the present utility model. All equivalent replacements made within the principles of the present utility model shall be included within the protection scope of the present utility model. The content not elaborated in detail in the present utility model belongs to the known prior art of those skilled in the art.
Claims
1. An initial rain suspended particulate matter separation and purification device, characterized in that: It includes a first connecting pipe (1), a water inlet pipe (2), a first connecting flange (3), a filter screen (4), a water outlet pipe (6), a second connecting flange (7), a separation component and a purification component. The left side of the first connecting pipe (1) is connected to the water inlet pipe (2), the right side of the first connecting pipe (1) is connected to the first connecting flange (3), the inner side of the left part of the first connecting pipe (1) is connected to the filter screen (4), the lower side of the left part of the first connecting pipe (1) is connected to the water outlet pipe (6), the lower left part of the water outlet pipe (6) is connected to the second connecting flange (7), the separation component is provided on the first connecting flange (3), and the purification component is provided on the lower left part of the water outlet pipe (6).
2. The primary rain suspended particulate matter separation and purification device according to claim 1, wherein: The first connecting pipe (1) is made of a transparent material.
3. The primary rain suspended particulate matter separation and purification device according to claim 2, characterized in that: The water outlet pipe (6) is L-shaped.
4. The primary rain suspended particulate matter separation and purification device according to claim 3, characterized in that: The separation component includes a third connecting flange (8), a motor (9), a rotating column (10), a guide plate (11) and a threaded plate (12). The third connecting flange (8) is detachably connected to the first connecting flange (3). The right side of the third connecting flange (8) is connected to the motor (9). The middle part of the third connecting flange (8) is rotatably connected to the rotating column (10). The rotating column (10) passes through the third connecting flange (8) and is connected to the output shaft of the motor (9). The right part of the rotating column (10) is connected to the guide plate (11), and the threaded plate (12) is connected to the rotating column (10).
5. The primary rain suspended particulate matter separation and purification device according to claim 4, characterized in that: The purification component includes a second connecting pipe (13) and a biofilm (14). The second connecting pipe (13) is detachably connected to the lower side of the second connecting flange (7), and a plurality of biofilms (14) are connected to the inner side of the second connecting pipe (13).
6. The initial rain suspended particulate matter separation and purification device according to claim 5, characterized in that: It also includes a slag discharge hopper (5), and the slag discharge hopper (5) is connected to the lower right part of the first connecting pipe (1).