Gutter inlet structure
By designing the multi -layer filtering system and automatic monitoring alarm system of the rainwater treatment room, the problem of poor drainage drainage, debris blockage, and pollutant emissions of steel enterprises have been solved. cost.
Patent Information
- Application Number
- CN202421049139.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The rainwater outlet of steel enterprises is prone to poor drainage during short-term heavy rainfall, resulting in water accumulation on the road, which may cause rainwater to flow back into the workshop, and debris on the ground can easily block the rainwater outlet, and pollutants are discharged along the drainage pipes to external rivers, causing pollution.
Designed a kind of rainwater inlet structure, including the rainwater treatment room. It is divided into water collection and water storage cavity through septum parts. A multi -layer filtering system is formed to effectively intercept impurities, and automatically monitor and alarm through liquid levels and controllers.
Effectively solve the problem of poor drainage of rainwater port, miscellaneous blockage, and pollutant emissions, reduce the probability of blocking the rainwater port, reduce pollution to external water, improve the efficiency of rainwater collection and storage, and reduce the construction cycle and cost.
Smart Images

Figure CN222413362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rainwater outlets, in particular to a rainwater outlet structure. Background Art
[0002] The configuration and function of existing rainwater outlets in steel enterprises are relatively simple, and they only play the role of collecting water. According to the drainage method, they are divided into four types: flat grate type, side ditch type, combined type, and vertical grate type; according to the number of grates, they are divided into single grate, double grate, and multiple grate. The main components are grates and rainwater outlets. However, it is found in daily use that when rainwater outlets encounter short-term heavy rainfall, it is very easy to drain poorly, causing serious water accumulation in the low-lying areas between the road and the shoulder, and it may also cause rainwater to flow back into the workshop. During heavy rain, it is easy to be blocked by impurities such as fallen leaves, branches, debris in the factory area, and ground spills, affecting the water collection capacity. Some ground debris is discharged into external rivers along the drainage pipes, causing pollution to the rivers. There are many rainwater outlets in large steel plants, and it is not possible to immediately find which rainwater outlet is not draining well, and it is not possible to clean it in time, resulting in water accumulation. During heavy rainfall, maintenance personnel are often seen opening the manhole covers to speed up drainage, which poses certain safety hazards. In addition, the stormwater inlets of steel enterprises are mostly cast in concrete or built with bricks according to the atlas, which requires a long construction period and is greatly affected by the on-site environment. Utility Model Content
[0003] The purpose of the utility model is to provide a rainwater outlet structure, which can effectively solve the problems of poor drainage of rainwater outlets in steel enterprises, easy blockage of rainwater outlets by debris on the ground, and pollution of external water bodies caused by pollutants discharged into external rivers along drainage pipes.
[0004] The purpose of the utility model is achieved in this way. A rainwater inlet structure includes a rainwater treatment chamber, the bottom surface of the rainwater treatment chamber is a closed bottom plate, a partition composed of a grille machine and a permeable plate connected up and down is provided in the middle of the rainwater treatment chamber, and the interior of the rainwater treatment chamber is divided into a water collecting chamber and a water storage chamber arranged side by side, and the center line of the grille machine is arranged obliquely from the water collecting chamber to the water storage chamber; a top opening connected to the water collecting chamber is provided at the top of the rainwater treatment chamber, a rainwater grate is detachably installed at the top opening, and a sewage interception basket is detachably installed at the bottom of the rainwater grate, and a drain pipe is installed at the bottom side of the water storage chamber.
[0005] In a preferred embodiment of the utility model, the sewage interception basket has multiple first filter holes, the permeable plate has multiple second filter holes, and the screen machine has multiple third filter holes, and the flow areas of the first filter holes, the third filter holes and the second filter holes decrease successively.
[0006] In a preferred embodiment of the present invention, the sewage interception basket is a downwardly curved plate structure, and a plurality of first filtering holes are formed on the curved plate structure.
[0007] In a preferred embodiment of the present invention, the sewage interception basket is hung on the bottom of the rainwater grate through a hook, or the sewage interception basket is clamped on the bottom of the rainwater grate through a buckle structure.
[0008] In a preferred embodiment of the present utility model, a first liquid level gauge is provided in the water receiving chamber, and a second liquid level gauge is provided in the water storage chamber.
[0009] In a preferred embodiment of the present utility model, the rainwater inlet structure further includes a controller and an alarm, and the controller is electrically connected to the first liquid level gauge, the second liquid level gauge and the alarm.
[0010] In a preferred embodiment of the present invention, a manhole communicating with the water storage chamber is provided on the top of the rainwater treatment chamber, and a cover plate is detachably installed at the manhole.
[0011] In a preferred embodiment of the present invention, the rainwater treatment chamber is formed by enclosing a prefabricated plate body, and the bottom plate constitutes a part of the prefabricated plate body.
[0012] In a preferred embodiment of the present invention, the prefabricated panel and the permeable panel are both concrete panels.
[0013] In a preferred embodiment of the present invention, the rainwater treatment chamber is a rectangular structure.
[0014] As described above, the rainwater outlet structure in the utility model uses a partition to divide the rainwater treatment chamber into a water collection chamber and a water storage chamber. The water collection chamber collects water, and the water storage chamber stores water. The water storage chamber can expand the volume of the rainwater outlet, effectively store rainwater, and alleviate the ground water accumulation situation. A detachable sewage interception basket is set under the rainwater grate to intercept large impurities and facilitate maintenance personnel to clean up the dirt in time; by using the cooperation of the permeable plate and the grid machine, since most of the floating objects in the rainwater will float on the water surface, the grid machine is set above, and the floating impurities in the rainwater can be further intercepted. After being intercepted again by the partition, more effective interception of impurities can be achieved, reducing the blockage of the rainwater outlet, avoiding poor drainage, and reducing the pollution caused by impurities to the external water body. Since the rainwater outlet structure is mainly used in steel enterprises, the impurities include iron filings, dust, etc., which are not as clean as municipal pollutants. The bottom of the rainwater treatment chamber adopts a closed bottom plate, and the treated rainwater will not enter the ground soil, reducing the pollution to the soil. This effectively solves the problems of poor drainage from stormwater outlets in steel enterprises, ground debris easily blocking stormwater outlets, and pollutants being discharged into external rivers along drainage pipes, causing pollution to external water bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention.
[0016] Figure 1: A plan view of the rainwater outlet structure provided by the utility model.
[0017] Figure 2 :for Figure 1 Section view along AA.
[0018] Description of Figure Numbers:
[0019] 1. Rainwater treatment chamber; 11. Bottom plate; 12. Water collecting chamber; 121. First liquid level gauge; 13. Water storage chamber; 131. Second liquid level gauge;
[0020] 2. Grille machine;
[0021] 3. Permeable board;
[0022] 4. Rainwater grate;
[0023] 5. Waste interception basket;
[0024] 6. Drain pipe. DETAILED DESCRIPTION
[0025] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.
[0026] like Figure 1 and Figure 2 As shown, the present embodiment provides a rainwater inlet structure, including a rainwater treatment chamber 1, the bottom surface of the rainwater treatment chamber 1 is a closed bottom plate 11, a partition composed of a grille machine 2 and a permeable plate 3 connected up and down is provided in the middle of the rainwater treatment chamber 1, and the interior of the rainwater treatment chamber 1 is divided into a water collecting chamber 12 and a water storage chamber 13 arranged side by side, and the center line of the grille machine 2 is inclined from the water collecting chamber 12 to the water storage chamber 13; a top opening connected to the water collecting chamber 12 is provided at the top of the rainwater treatment chamber 1, a rainwater grate 4 is detachably installed at the top opening, and a sewage interception basket 5 is detachably installed at the bottom of the rainwater grate 4, and a drainage pipe 6 is installed at the bottom side of the water storage chamber 13.
[0027] It can be understood that the entire rainwater outlet structure is installed in the ground when in use, and the top opening can be connected to the outside of the ground. The water collection chamber 12 is mainly used to collect water. Rainwater enters the rainwater grate 4 through ground runoff. The rainwater grate 4 is provided with a detachable sewage interception basket 5, which can be used to intercept large pollutants, leaves, branches, water bottles, stones and other impurities. Before the rainy season comes, the maintenance personnel can take out the sewage interception basket 5 to clean the sewage in time. When there is less rain, the pollutants are further intercepted mainly by the permeable plate 3; when there is more rain, such as short-term heavy rain or rainstorm, the permeable plate 3 and the grid machine 2 can intercept and filter the pollutants in the water again. When it rains, the pollutants in the ground runoff are intercepted again by the grid machine 2 and the permeable plate 3, which can effectively reduce the probability of rainwater outlet blockage, reduce the pollution caused by pollutants to the water body, and effectively reduce the impact of rainwater in steel enterprises on external water bodies. The filtered rainwater enters the water storage chamber 13 through the filter holes of the permeable plate 3 and the grid machine 2, and is discharged through the drain pipe 6.
[0028] Therefore, the rainwater outlet structure in this embodiment uses a partition to divide the rainwater treatment chamber 1 into a water receiving chamber 12 and a water storage chamber 13. The water receiving chamber 12 is used to collect water, and the water storage chamber 13 is used to store water. The water storage chamber 13 can expand the volume of the rainwater outlet, effectively store rainwater, and alleviate the ground water accumulation situation. A detachable sewage interception basket 5 is set below the rainwater grate 4 to intercept large impurities and facilitate maintenance personnel to clean up the dirt in time; by using the cooperation of the permeable plate 3 and the grid machine 2, since most of the floating objects in the rainwater will float on the water surface, the grid machine 2 is set above, and the floating impurities in the rainwater can be further intercepted. After being intercepted again by the partition, more effective interception of impurities can be achieved, reducing the blockage of the rainwater outlet, avoiding poor drainage, and reducing the pollution caused by impurities to the external water body. Since the rainwater outlet structure is mainly used in steel enterprises, the impurities include iron filings, dust, etc., which are not as clean as municipal pollutants. The bottom of the rainwater treatment chamber 1 adopts a closed bottom plate 11, and the treated rainwater will not enter the ground soil, reducing the pollution to the soil. This effectively solves the problems of poor drainage from stormwater outlets in steel enterprises, ground debris easily blocking stormwater outlets, and pollutants being discharged into external rivers along drainage pipes, causing pollution to external water bodies.
[0029] In a specific implementation, the sewage interception basket 5 has a plurality of first filter holes, the water permeable plate 3 has a plurality of second filter holes, and the screen machine 2 has a plurality of third filter holes, and the flow areas of the first filter holes, the third filter holes and the second filter holes decrease successively.
[0030] The sewage interception basket 5 is used to intercept large impurities, the screen machine 2 is used to intercept smaller impurities, and the water-permeable plate 3 is used to intercept even smaller impurities, so as to achieve effective interception of impurities in rainwater.
[0031] The above-mentioned screen machine 2 is a solid-liquid separation device that can continuously remove impurities in the fluid. The specific structure is the existing technology and will not be repeated here. The bottom of the permeable plate 3 is connected to the bottom of the rainwater treatment chamber 1, the bottom of the screen machine 2 is connected to the top of the permeable plate 3, and the top is connected to the top of the rainwater treatment chamber 1. The screen machine 2 is used on the upper part of the partition to intercept impurities, which has a better interception effect and a better filtering effect on rainwater.
[0032] Preferably, the sewage interception basket 5 is a downwardly curved plate structure, and a plurality of first filtering holes are provided on the curved plate structure. The sewage interception basket 5 adopts a curved structure, and the water flow area is larger.
[0033] In order to facilitate the disassembly and assembly of the sewage interception basket 5, the sewage interception basket 5 can be hung on the bottom of the rainwater grate 4 by a hook, and can also be clamped on the bottom of the rainwater grate 4 by a buckle structure. Of course, other methods can also be used, and this embodiment is only for example.
[0034] Furthermore, a first liquid level gauge 121 is provided in the water receiving chamber 12 , and a second liquid level gauge 131 is provided in the water storage chamber 13 .
[0035] In practical applications, the rainwater inlet structure also includes a controller and an alarm, and the controller is electrically connected to the first liquid level gauge 121, the second liquid level gauge 131 and the alarm. The controller can control the alarm to sound an alarm when the liquid level detected by the first liquid level gauge 121 and / or the liquid level detected by the second liquid level gauge 131 exceeds a preset liquid level value.
[0036] When in use, the liquid level meter corresponding to each rainwater outlet structure will be numbered, and the liquid level meter will send the detected liquid level signal to the controller of the energy management and control center. If the liquid level reaches the preset level, an alarm will be issued. The maintenance personnel can quickly reach the corresponding rainwater outlet structure through the number, clean and dredge the rainwater outlet, improve efficiency, and effectively solve the problem of delayed detection of rainwater outlet blockage.
[0037] In this way, the entire rainwater inlet structure is a mechatronic device, which can not only realize remote monitoring and control, but also realize many functions such as understanding the equipment operation status anytime and anywhere, collecting abnormal condition alarm information, adjusting the equipment operation status, etc. through the mobile phone APP applet.
[0038] Furthermore, a manhole connected to the water storage chamber 13 is provided at the top of the rainwater treatment chamber 1, and a cover plate is installed at the manhole in a detachable and sealed manner. After the sewage interception by the sewage interception basket 5, the water-permeable plate 3 and the screen machine 2, very few impurities enter the water storage chamber 13, and generally there is no need to clean the water storage chamber 13. Of course, as a backup, the manhole is provided so that corresponding operations can be performed when the water storage chamber 13 needs to be cleaned.
[0039] Furthermore, the rainwater treatment chamber 1 is enclosed by a prefabricated plate body, and the bottom plate 11 constitutes a part of the prefabricated plate body.
[0040] The entire rainwater treatment chamber 1 adopts a prefabricated structure, and its internal components can be installed in advance in the factory to form an integrated structure as a whole, and then installed at the location where the steel enterprise needs to install it, avoiding the long time period and difficulty of on-site bricklaying or pouring concrete structures, solving the problem of inconvenient rainwater inlet construction, and effectively reducing the construction period and construction costs. The entire rainwater inlet structure can be tailored according to design needs, and the design can be based on the required rainwater inlet form set according to the factory terrain and road settings to meet the actual needs of different working conditions.
[0041] Generally, the prefabricated board and the permeable board 3 are concrete boards. The rainwater treatment chamber 1 is a rectangular structure.
[0042] In summary, the rainwater inlet structure in this embodiment is an integrated environmentally friendly rainwater inlet structure used in steel enterprises, which can be widely used in steel enterprises and has broad application prospects. It solves the defect of the original rainwater inlet having a single function; effectively reduces the impact of rainwater in steel enterprises on external water bodies; effectively reduces the maintenance difficulty and maintenance workload, and can effectively reduce the difficulty of workers' operation; opens up the last link for realizing intelligent factories; the integrated environmentally friendly rainwater inlet of steel enterprises reduces the construction difficulty and time cycle, and increases the integration of electrical and automatic control equipment.
[0043] The above is only an illustrative embodiment of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in the field without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.
Claims
1. A rainwater inlet structure, characterized in that: It comprises a rainwater treatment chamber, the bottom surface of which is a closed bottom plate, a partition consisting of a grille machine and a water-permeable plate connected up and down is provided in the middle of the rainwater treatment chamber, and the interior of the rainwater treatment chamber is divided into a water receiving chamber and a water storage chamber arranged side by side, and the center line of the grille machine is arranged obliquely from the water receiving chamber to the water storage chamber; A top opening connected to the water collecting chamber is provided at the top of the rainwater treatment chamber, a rainwater grate is detachably installed at the top opening, a sewage intercepting basket is detachably installed at the bottom of the rainwater grate, and a drainage pipe is installed at the bottom side of the water storage chamber.
2. The rainwater inlet structure according to claim 1, characterized in that: The sewage interception basket has a plurality of first filter holes, the water permeable plate has a plurality of second filter holes, the grille has a plurality of third filter holes, and the flow areas of the first filter holes, the third filter holes and the second filter holes decrease in sequence.
3. The rainwater inlet structure according to claim 1, characterized in that: The sewage intercepting basket is a downwardly curved plate structure, and a plurality of first filtering holes are formed on the curved plate structure.
4. The rainwater inlet structure according to claim 1, characterized in that: The sewage interception basket is hung on the bottom of the rainwater grate through a hook, or the sewage interception basket is clamped on the bottom of the rainwater grate through a buckle structure.
5. The rainwater inlet structure according to claim 1, characterized in that: A first liquid level gauge is arranged in the water receiving chamber, and a second liquid level gauge is arranged in the water storage chamber.
6. The rainwater inlet structure according to claim 5, characterized in that: The rainwater inlet structure also includes a controller and an alarm, and the controller is electrically connected to the first liquid level meter, the second liquid level meter and the alarm.
7. The rainwater inlet structure according to claim 1, characterized in that: A manhole communicating with the water storage cavity is arranged on the top of the rainwater treatment chamber, and a cover plate is detachably installed in a sealed manner at the manhole.
8. The rainwater inlet structure according to claim 1, characterized in that: The rainwater treatment chamber is formed by enclosing a prefabricated plate body, and the bottom plate constitutes a part of the prefabricated plate body.
9. The rainwater inlet structure according to claim 8, characterized in that: The prefabricated slab and the permeable slab are both concrete slabs.
10. The rainwater inlet structure according to claim 1, characterized in that: The rainwater treatment chamber is a rectangular structure.