Intelligent rain sewage treatment device for discharge port

Abstract

The invention relates to the technical field of rainwater drainage ports, and discloses a drainage port intelligent rainwater and sewage treatment device which comprises a rainwater port assembly, a water inlet is further formed in the front side of the rainwater port assembly, an inclined filter plate is installed at the bottom of the rainwater port assembly, sewage blocking holes are formed in the inclined filter plate, and a flow guide column is installed at the bottom of the inclined filter plate. The flow guide columns and the trash holding holes are matched with each other and are aligned one by one in the vertical direction, the inclined filter plate sinks downwards when bearing pressure, impurities in the trash holding holes are pushed out by the flow guide columns when the inclined filter plate sinks, the water inlet is communicated with the space above the inclined filter plate when the inclined filter plate sinks, and water washes the inclined filter plate in the inclined plane direction of the inclined filter plate. According to the device, the trash holding effect of the trash holding basket is separated from the filtering effect of the inclined filter plate, so that the filtering pressure of the trash holding basket in the prior art is reduced, the inclined filter plate is flushed by utilizing the flushing effect of inclined water flow, the inclined filter plate is prevented from being blocked, and the risk of waterlogging is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rainwater outlet, more particularly to an intelligent rain and sewage treatment device for outlet. BACKGROUND

[0002] The rainwater outlet is a key component in urban construction, mainly used for purifying initial rainwater and reducing the pressure of urban drainage system. It can coarsely filter rainwater, intercept large-particle pollutants such as leaves and plastic bags, thereby preventing the underground drainage pipeline of the city from being blocked. The rainwater outlet is generally installed at the inlet of the urban rainwater discharge system, mainly for purifying, slowly discharging and regulating rainwater before it flows into the underground pipeline, thereby reducing urban waterlogging and water pollution. The inlet usually has a special basket or grille that can intercept solid waste such as plastic bags, beverage bottles and leaves of large volume to prevent them from blocking the pipeline or entering natural water bodies. However, the rainwater outlet in the prior art still has the following shortcomings in actual use. Firstly, the rainwater outlet in the prior art is installed with a pollution interception grille on the outlet to intercept large-particle pollutants, and a sewage interception basket is also installed at the bottom. The interception aperture of the sewage interception basket is smaller than that of the pollution interception grille, so the water passing through the pollution interception grille is further filtered, and the intercepted impurities are accumulated in the sewage interception basket. However, the capacity of the sewage interception basket is limited, and the interception aperture is easily blocked. Therefore, when the water flow capacity of the sewage interception basket is too small, the rainwater outlet in the prior art will become a water accumulation point on the road surface, thereby exacerbating local waterlogging. Secondly, the sewage interception basket installed in the rainwater outlet needs to be cleaned regularly, and the installation of the sewage interception basket in the rainwater outlet in the prior art has a certain depth, so it is not convenient for workers to clean it. Therefore, in order to solve the above problems, it is necessary to provide an intelligent rain and sewage treatment device for outlet. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the present application provides an intelligent rain and sewage treatment device for outlet to solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an intelligent rainwater and sewage treatment device for discharge outlets, comprising a rainwater outlet assembly, an inlet on the front side of the rainwater outlet assembly, an inclined filter plate installed at the bottom of the rainwater outlet assembly, a dirt-blocking hole opened on the inclined filter plate, a guide column installed at the bottom of the inclined filter plate, the guide column and the dirt-blocking hole being adapted to each other and aligned vertically, the inclined filter plate sinking downwards under pressure, the guide column pushing out impurities in the dirt-blocking hole when the inclined filter plate sinks, the inlet communicating with the space above the inclined filter plate when the inclined filter plate sinks, and the water flushing it along the inclined surface of the inclined filter plate.

[0005] Furthermore, the rain inlet assembly includes a debris-blocking grid, an installation frame is fixedly installed on the outer side of the debris-blocking grid, a fixing plate is fixedly installed on the front side of the debris-blocking grid, the water inlet is opened at the joint between the debris-blocking grid and the fixing plate, a base plate is fixedly installed on the rear side of the installation frame, shaft plates are fixedly installed at both ends of the base plate, a rotating shaft is movably sleeved between the shaft plates, a cover plate is sleeved on the shaft of the rotating shaft, a debris-collecting opening is provided at the installation frame, the debris-collecting opening is covered when the cover plate is placed horizontally to the front, and a handle is installed on the cover plate.

[0006] Furthermore, a bottom compartment is fixedly installed at the bottom of the mounting frame, and side plates are fixedly installed at both ends of the bottom compartment. A partition is fixedly installed between the side plates, and evenly distributed drainage grooves are opened on the partition. A rear connecting plate is fixedly installed on the rear side of the partition, and a rear sleeve plate is fixedly installed on the rear bottom of the inclined filter plate. The rear sleeve plate and the rear connecting plate are movably sleeved together. A front plate is fixedly installed at the front end of the side plates, and a drain pipe is connected to the outer side of the front plate. The drain pipe is connected to the urban underground drainage pipeline. A limit plate is fixedly installed on the inner side of the front plate, and a front connecting plate is fixedly installed on the limit plate. A front sleeve plate is fixedly installed on the front bottom of the inclined filter plate, and the front sleeve plate and the front connecting plate are movably sleeved together.

[0007] Furthermore, a telescopic shaft is fixedly installed on the front side of the screen. The end of the bottom movable shaft of the telescopic shaft passes through the mounting frame and is fixedly connected to the upper front end of the inclined filter plate. A limit ring is fixedly sleeved on the movable shaft of the telescopic shaft. A return spring is also sleeved on the movable shaft of the telescopic shaft. The upper end of the return spring is connected to the limit ring, and the bottom end of the return spring is connected to the upper surface of the mounting frame. When the inclined filter plate has not settled, its front end and the front sleeve plate close the communication channel between the inlet and the space above the inclined filter plate.

[0008] Furthermore, a sludge-catching basket is installed at the rear bottom end of the inclined filter plate, and the sludge-catching basket is installed between the inclined filter plate and the rear inner wall of the bottom chamber.

[0009] Furthermore, the guide columns are evenly installed on the upper end of the partition, and the guide columns are adapted to each other and aligned vertically with the dirt-blocking holes.

[0010] Furthermore, the inclined filter plate is also evenly provided with water channels. The water channels are opened along the inclined surface of the inclined filter plate and pass through the dirt-blocking holes located on the same vertical plane. The top of each guide column is provided with a top groove. After the inclined filter plate settles, the top of the guide column is aligned with the upper end of the dirt-blocking hole, and the top groove is also aligned with the water channel.

[0011] Furthermore, a rail groove is provided on the inner wall of the side plate, and a bearing is installed at the bottom end of the rail groove. Movable blocks are fixedly installed on both sides of the sewage interception basket. The movable blocks are respectively movably sleeved in the rail grooves on both sides. A lead screw is threadedly sleeved on the movable block. The bottom end of the shaft of the lead screw is movably sleeved with the bearing. A handwheel is installed after the top end of the shaft of the lead screw passes through the mounting frame.

[0012] The technical effects and advantages of this invention are as follows: When the device is in use, if small particles of impurities accumulate on the inclined surface of the filter plate and in the trap holes, the flow of rainwater decreases, causing more and more impurities to accumulate on the inclined surface of the filter plate. This results in the filter plate settling under pressure, which in turn causes the bottom movable shaft of the telescopic shaft to extend. This, in turn, causes the limiting ring to compress the reset spring, and the front and rear sleeves at the front and rear ends of the filter plate to move downwards. The limiting plate provides a limiting function. At this time, the top of the guide column inserts into the trap holes and pushes out the small particles of impurities accumulated therein. Simultaneously, the inlet and the top of the filter plate... The connecting passage of the space is opened, and rainwater flows into the space above the inclined filter plate through the inlet. It is flushed along the upper slope of the inclined filter plate, thereby flushing the impurities accumulated on the slope of the inclined filter plate and the impurities pushed out of the dirt-blocking holes into the intercepting basket for collection. The opened top groove and water channel enhance the flushing effect of the water flow. After the impurities on the inclined filter plate are flushed, the inclined filter plate is reset upward under the action of the reset spring, so that the dirt-blocking holes can be used for filtration again. At this time, the filtered rainwater will flow along the guide column through the dirt-blocking holes and flow into the bottom space through the leakage channel. The top of the guide column has an inclined surface that is the same angle as the inclined filter plate. After the inclined filter plate settles, the guide column is inserted into the dirt-blocking hole, and its top inclined surface is aligned with the inclined surface of the inclined filter plate, so that the top groove is also aligned with the water channel groove, forming a complete water flow channel groove. When the rainwater rushing in at the inlet washes the inclined surface, the water flow can be flushed along the water flow channel groove, thereby improving its cleaning effect. The impurities pushed out can also be flushed into the dirt interception basket for collection along the water flow channel groove. This device separates the interception function of the interception basket from the filtration function of the inclined filter plate, thereby reducing the filtration pressure of the interception basket under the existing technology, and uses the flushing action of the inclined water flow to wash the inclined filter plate, preventing the inclined filter plate from becoming blocked and reducing the risk of waterlogging. Furthermore, when it is necessary to clean the rainwater and sewage in the intercepting basket, hold the handle and rotate the cover plate around the axis to the rear to open the sewage opening. Simultaneously rotate the handwheels on both sides, and use the screw drive to move the intercepting basket upward to the sewage opening, thus making it convenient for staff to clean the rainwater and sewage in the intercepting basket. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 Appendix to this invention Figure 2 A magnified structural diagram at point A; Figure 4 This is a schematic diagram of the rain nozzle assembly structure of the present invention; Figure 5 This is a schematic diagram of the inclined filter plate structure of the present invention; Figure 6 Appendix to this invention Figure 5 A magnified structural diagram at point B; Figure 7 This is a schematic diagram of the water channel structure of the present invention; Figure 8 This is a schematic diagram of the track groove structure of the present invention.

[0014] The attached diagram is labeled as follows: 1. Rain inlet assembly; 101. Sludge barrier; 102. Mounting frame; 103. Fixing plate; 104. Base plate; 105. Shaft plate; 106. Rotating shaft; 107. Cover plate; 108. Handle; 2. Inlet; 3. Inclined filter plate; 301. Sludge trap hole; 302. Bottom compartment; 303. Side plate; 304. Partition plate; 305. Leakage trough; 306. Rear connecting plate; 307. Rear sleeve plate; 308. Front plate; 309. Limiting plate; 310. Front connecting plate; 311. Front sleeve plate; 312. Telescopic shaft; 313. Limiting ring; 314. Return spring; 315. Water channel; 4. Guide column; 401. Top channel; 5. Sludge interception basket; 501. Rail channel; 502. Bearing; 503. Movable block; 504. Lead screw; 505. Handwheel. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The intelligent rainwater and sewage treatment device for discharge outlets involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] ReferenceFigures 1-3 The present invention provides an intelligent rainwater and sewage treatment device for a discharge outlet, including a rain outlet component 1, a water inlet 2 on the front side of the rain outlet component 1, an inclined filter plate 3 installed at the bottom of the rain outlet component 1, a dirt-blocking hole 301 opened on the inclined filter plate 3, a guide column 4 installed at the bottom of the inclined filter plate 3, the guide column 4 and the dirt-blocking hole 301 are adapted to each other and aligned one by one in the vertical direction, and a dirt-blocking basket 5 is installed at the bottom rear side of the inclined filter plate 3; When in use, rainwater from the road surface flows into the space above the inclined filter plate 3 through the rain inlet assembly 1, and then flows along the slope of the inclined filter plate 3 into the intercepting basket 5. Large particles carried by the rainwater are intercepted by the rain inlet assembly 1, while small particles are first filtered by the intercepting holes 301 and then flow along the slope of the inclined filter plate 3 into the intercepting basket 5. After further filtration in the intercepting basket 5, the filtered rainwater accumulates and is collected. The filtered rainwater then flows into the bottom space of the inclined filter plate 3 and the intercepting basket 5 and is discharged into the city's underground drainage pipes. When small particles accumulate on the slope of the inclined filter plate 3 and in the intercepting holes 301, the rainwater... The reduced water flow causes impurities to accumulate on the inclined surface of the filter plate 3, leading to pressure and sedimentation of the filter plate 3. This causes the guide column 4 to insert into the trap hole 301, pushing out the small particles of impurities accumulated in the trap hole 301. As the filter plate 3 settles, the inlet 2 connects with the space above the filter plate 3, allowing rainwater to flow into the space above the filter plate 3 through the inlet 2 and flush along the upper inclined surface of the filter plate 3. This flushes the impurities accumulated on the inclined surface of the filter plate 3 and the impurities pushed out from the trap hole 301 into the intercepting basket 5 for collection. The specific structure and working principle of the above-mentioned working method will be explained in detail later.

[0017] Reference Figure 2 and Figure 4 The rain outlet assembly 1 includes a debris barrier 101, an installation frame 102 fixedly installed on the outer side of the debris barrier 101, a fixing plate 103 fixedly installed on the front side of the debris barrier 101, an inlet 2 opened at the joint between the debris barrier 101 and the fixing plate 103, a base plate 104 fixedly installed on the rear side of the installation frame 102, a shaft plate 105 fixedly installed at both ends of the base plate 104, a rotating shaft 106 movably sleeved between the shaft plates 105, a cover plate 107 sleeved on the shaft of the rotating shaft 106, a debris removal opening provided at the installation frame 102, the debris removal opening is covered when the cover plate 107 is placed horizontally to the front, and a handle 108 is installed on the cover plate 107. When in use, the debris barrier 101 is installed on the city road. Large particles of impurities carried by rainwater will be intercepted by the debris barrier 101 first. By holding the handle 108, the cover plate 107 is rotated around the pivot 106 to the rear, thereby opening the debris opening, which makes it easier to clean the rainwater and debris accumulated at the bottom of the debris barrier 101.

[0018] ReferenceFigure 2 , Figure 5 , Figure 6 and Figure 7 A bottom chamber 302 is fixedly installed at the bottom of the mounting frame 102. Side plates 303 are fixedly installed at both ends of the bottom chamber 302. A partition 304 is fixedly installed between the side plates 303. The partition 304 has evenly distributed drainage grooves 305. A rear connecting plate 306 is fixedly installed at the rear side of the partition 304. A rear sleeve plate 307 is fixedly installed at the bottom rear side of the inclined filter plate 3. The rear sleeve plate 307 is movably connected to the rear connecting plate 306. A front plate 308 is fixedly installed at the front end of the side plates 303. A drain pipe is connected to the outside of the front plate 308, and the drain pipe is connected to the city's underground drainage pipeline. A limit plate 309 is fixedly installed on the inner side of the front plate 308, and a front connecting plate 310 is fixedly installed on the limit plate 309. A front sleeve plate 311 is fixedly installed on the bottom front side of the inclined filter plate 3, and the front sleeve plate 311 is movably sleeved with the front connecting plate 310. A telescopic shaft 312 is fixedly installed on the front side of the debris barrier 101. The end of the bottom movable shaft of the telescopic shaft 312 passes through the mounting frame 102 and connects to the front side of the inclined filter plate 3. The telescopic shaft 312 is fixedly connected to the movable shaft of the telescopic shaft 312. A limit ring 313 is also fixedly sleeved on the movable shaft of the telescopic shaft 312. The upper end of the return spring 314 is connected to the limit ring 313, and the lower end of the return spring 314 is connected to the upper surface of the mounting frame 102. When the inclined filter plate 3 has not settled, its front end and the front sleeve plate 311 seal the communication channel between the inlet 2 and the space above the inclined filter plate 3. The intercepting basket 5 is installed between the inclined filter plate 3 and the rear inner wall of the bottom chamber 302, guiding... The flow columns 4 are evenly installed on the upper end of the baffle plate 304. The flow columns 4 and the dirt-blocking holes 301 are adapted to each other and aligned in the vertical direction. The inclined filter plate 3 is also evenly provided with water channels 315. The water channels 315 are opened along the inclined surface of the inclined filter plate 3 and pass through the dirt-blocking holes 301 located on the same vertical surface. The top of each flow column 4 is provided with a top groove 401. After the inclined filter plate 3 settles, the top of the flow column 4 is aligned with the upper end of the dirt-blocking hole 301, and the top groove 401 is also aligned with the water channel 315. When the device is in use, as small particles of impurities accumulate on the inclined surface of the inclined filter plate 3 and in the trap hole 301, the flow of rainwater decreases, causing more and more impurities to accumulate on the inclined surface of the filter plate 3. This causes the inclined filter plate 3 to settle under pressure, which in turn causes the bottom movable shaft of the telescopic shaft 312 to extend. This, in turn, causes the limiting ring 313 to compress the reset spring 314. The front sleeve plate 311 and the rear sleeve plate 307 at the front and rear ends of the inclined filter plate 3 move downwards, and the limiting plate 309 provides a limiting function. At this time, the top of the guide column 4 inserts into the trap hole 301 and pushes out the small particles of impurities accumulated therein. At the same time, the inlet 2 connects with the space above the inclined filter plate 3. When the channel is opened, rainwater flows into the space above the inclined filter plate 3 through the inlet 2 and is flushed along the upper slope of the inclined filter plate 3, thereby flushing the impurities accumulated on the slope of the inclined filter plate 3 and the impurities pushed out through the dirt-blocking holes 301 into the intercepting basket 5 for collection. The top groove 401 and the water channel 315 enhance the flushing effect of the water flow. After the impurities on the inclined filter plate 3 are flushed, the inclined filter plate 3 is reset upward under the action of the reset spring 314, so that the dirt-blocking holes 301 can be used for filtration again. At this time, the filtered rainwater will flow along the guide column 4 through the dirt-blocking holes 301 and flow into the bottom space through the leakage channel 305. It should be further explained that the "top of the guide column 4 is aligned with the upper end of the intercepting hole 301" mentioned in the above embodiment means that the top of the guide column 4 has an inclined surface with the same angle as the inclined filter plate 3. When the inclined filter plate 3 settles, the guide column 4 is inserted into the intercepting hole 301, and its top inclined surface is aligned with the inclined surface of the inclined filter plate 3, so that the top groove 401 is also aligned with the water channel 315, forming a complete water flow channel. When the rainwater rushing in at the inlet 2 washes the inclined surface, the water flow can be flushed along the water flow channel, thereby improving its cleaning effect. The impurities pushed out can also be flushed into the intercepting basket 5 for collection along the water flow channel. The device separates the intercepting function of the intercepting basket 5 from the filtering function of the inclined filter plate 3 through the above method, thereby reducing the filtering pressure of the intercepting basket 5 under the prior art, and uses the flushing action of the inclined water flow to wash the inclined filter plate 3, preventing the inclined filter plate 3 from becoming blocked and reducing the risk of waterlogging. It should be added that the rainwater flowing into the drain trough 305 along the guide column 4 has its impurity particles intercepted and filtered by the upper dirt-blocking hole 301. The extremely small particles of impurities that pass through the dirt-blocking hole 301 can pass smoothly through the drain trough 305, so they will not cause blockage at the drain trough 305.

[0019] Reference Figure 8A rail groove 501 is provided on the inner wall of the side plate 303. A bearing 502 is installed at the bottom of the rail groove 501. Movable blocks 503 are fixedly installed on both sides of the sewage interception basket 5. The movable blocks 503 are respectively movably sleeved in the rail grooves 501 on both sides. A screw 504 is threadedly sleeved on the movable block 503. The bottom end of the shaft of the screw 504 is movably sleeved with the bearing 502. The top end of the shaft of the screw 504 passes through the mounting frame 102 and is equipped with a handwheel 505. When the device is in use, if it is necessary to clean the rainwater and sewage in the sewage interception basket 5, hold the handle 108 and rotate the cover plate 107 around the rotating shaft 106 to the rear, thereby opening the sewage collection opening. Simultaneously rotate the handwheels 505 on both sides, and use the lead screw 504 to drive the movable block 503 to move the sewage interception basket 5 upward to the sewage collection opening, so that the staff can easily clean the rainwater and sewage in the sewage interception basket 5.

[0020] The working principle of this invention is as follows: When the device is in use, if small particles of impurities accumulate on the inclined surface of the inclined filter plate 3 and in the trap hole 301, the flow of rainwater decreases, causing more and more impurities to accumulate on the inclined surface of the inclined filter plate 3. This causes the inclined filter plate 3 to settle under pressure, thereby extending the bottom movable shaft of the telescopic shaft 312. This causes the limiting ring 313 to compress the reset spring 314, and the front sleeve plate 311 and rear sleeve plate 307 at the front and rear ends of the inclined filter plate 3 to move downwards. The limiting plate 309 provides a limiting function. At this time, the top of the guide column 4 is inserted into the trap hole 301 and pushes out the small particles of impurities accumulated therein. At the same time, the communication channel between the inlet 2 and the space above the inclined filter plate 3 is opened, and rainwater flows into the space above the inclined filter plate 3 through the inlet 2 and washes along the upper inclined surface of the inclined filter plate 3, thereby removing the impurities accumulated on the inclined surface of the inclined filter plate 3. Impurities and those pushed out of the trap hole 301 are flushed into the intercepting basket 5 for collection. The top groove 401 and water channel 315 enhance the flushing effect of the water flow. After the impurities on the inclined filter plate 3 are flushed, the inclined filter plate 3 is reset upward under the action of the return spring 314, so that the trap hole 301 can be used for filtration again. At this time, the filtered rainwater will flow along the guide column 4 through the trap hole 301 and flow into the bottom space through the leakage channel 305. When it is necessary to clean the rainwater and dirt in the intercepting basket 5, hold the handle 108 and rotate the cover plate 107 around the rotating shaft 106 to the rear to open the dirt collection opening. Simultaneously rotate the handwheels 505 on both sides, and use the screw 504 to drive the movable block 503 to move the intercepting basket 5 upward to the dirt collection opening, so that the staff can clean the rainwater and dirt in the intercepting basket 5.

[0021] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other. In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart rainwater and sewage treatment device for an outlet, comprising an outlet assembly (1), characterized in that: The rain inlet assembly (1) is also provided with a water inlet (2) on the front side. An inclined filter plate (3) is installed at the bottom of the rain inlet assembly (1). A dirt-blocking hole (301) is opened on the inclined filter plate (3). A guide column (4) is installed at the bottom of the inclined filter plate (3). The guide column (4) and the dirt-blocking hole (301) are adapted to each other and aligned one by one in the vertical direction. When the inclined filter plate (3) is under pressure, it sinks downwards. When the inclined filter plate (3) sinks, the guide column (4) pushes out the impurities in the dirt-blocking hole (301). When the inclined filter plate (3) settles, the inlet (2) is connected to the space above the inclined filter plate (3), and the water is flushed along the inclined surface of the inclined filter plate (3).

2. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 1, characterized in that: The rain inlet assembly (1) includes a debris barrier (101), an installation frame (102) is fixedly installed on the outer side of the debris barrier (101), a fixing plate (103) is fixedly installed on the front side of the debris barrier (101), the water inlet (2) is opened at the joint between the debris barrier (101) and the fixing plate (103), a base plate (104) is fixedly installed on the rear side of the installation frame (102), a shaft plate (105) is fixedly installed on both ends of the base plate (104), a rotating shaft (106) is movably sleeved between the shaft plates (105), a cover plate (107) is sleeved on the shaft of the rotating shaft (106), a dirt collection opening is provided at the installation frame (102), the dirt collection opening is covered when the cover plate (107) is placed horizontally to the front, and a handle (108) is installed on the cover plate (107).

3. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 2, characterized in that: A bottom chamber (302) is fixedly installed at the bottom of the mounting frame (102). Side plates (303) are fixedly installed at both ends of the bottom chamber (302). A partition (304) is fixedly installed between the side plates (303). A drainage groove (305) is evenly distributed on the partition (304). A rear connecting plate (306) is fixedly installed on the rear side of the partition (304). A rear sleeve plate (307) is fixedly installed at the bottom rear side of the inclined filter plate (3). The rear sleeve plate (307) and the rear connecting plate (306) are connected. 06) Movable connection, a front plate (308) is fixedly installed at the front end of the side plate (303), a drainage pipe is connected to the outside of the front plate (308), the drainage pipe is connected to the urban underground drainage pipeline, a limiting plate (309) is fixedly installed on the inner side of the front plate (308), a front connecting plate (310) is fixedly installed on the limiting plate (309), a front sleeve plate (311) is fixedly installed at the bottom front side of the inclined filter plate (3), and the front sleeve plate (311) and the front connecting plate (310) are movably connected.

4. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 3, characterized in that: A telescopic shaft (312) is fixedly installed on the front side of the screen (101). The end of the bottom movable shaft of the telescopic shaft (312) passes through the mounting frame (102) and is fixedly connected to the upper front side of the inclined filter plate (3). A limiting ring (313) is fixedly sleeved on the movable shaft of the telescopic shaft (312). A reset spring (314) is also sleeved on the movable shaft of the telescopic shaft (312). The upper end of the reset spring (314) is connected to the limiting ring (313), and the bottom end of the reset spring (314) is connected to the upper surface of the mounting frame (102). When the inclined filter plate (3) has not settled, its front end and the front sleeve plate (311) close the communication channel between the inlet (2) and the space above the inclined filter plate (3).

5. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 4, characterized in that: A sludge-catching basket (5) is installed at the rear bottom of the inclined filter plate (3), and the sludge-catching basket (5) is installed between the inclined filter plate (3) and the rear inner wall of the bottom chamber (302).

6. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 5, characterized in that: The guide columns (4) are evenly installed on the upper end of the partition plate (304), and the guide columns (4) are adapted to each other and aligned vertically with the dirt-blocking holes (301).

7. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 6, characterized in that: The inclined filter plate (3) is also evenly provided with water channels (315). The water channels (315) are opened along the inclined surface of the inclined filter plate (3) and pass through the dirt-blocking holes (301) located on the same vertical plane. The top of each of the guide columns (4) is provided with a top groove (401). After the inclined filter plate (3) settles, the top of the guide column (4) is aligned with the upper end of the dirt-blocking hole (301), and the top groove (401) is also aligned with the water channel (315).

8. The intelligent rainwater and sewage treatment device for discharge outlets according to claim 7, characterized in that: The inner wall of the side plate (303) is provided with a rail groove (501), and a bearing (502) is installed at the bottom end of the rail groove (501). Movable blocks (503) are fixedly installed on both sides of the sewage interception basket (5). The movable blocks (503) are respectively movably sleeved in the rail grooves (501) on both sides. The movable blocks (503) are threadedly sleeved with a screw (504). The bottom end of the shaft of the screw (504) is movably sleeved with the bearing (502). The top end of the shaft of the screw (504) passes through the mounting frame (102) and is equipped with a handwheel (505).

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