Novel multifunctional trash holding device

Abstract

The utility model relates to the technical field of trash holding devices, in particular to a novel multifunctional trash holding device which comprises a partition plate, a filter plate and a gravel basket, the partition plate is fixedly connected to the inner wall of a trash holding frame and divides an inner cavity of the trash holding frame into a filter area and a settling area, and the filter plate is arranged at the top of a water inlet of the settling area. The end, away from the filtering area, of the filtering plate is rotationally connected to the trash holding frame, the other end of the filtering plate is erected on the partition plate, the gravel basket is installed in the settling area, and a gravel filtering layer is formed in the gravel basket; according to the novel multifunctional trash holding device, sundries and solid particles attached to rainwater are conveniently and efficiently intercepted and removed through the dual effects of a filter plate and a gravel filter layer, meanwhile, the filter plate is rotationally connected, and a worker can conveniently open the filter plate to clean an inner cavity of a trash holding frame and the gravel filter layer; therefore, the rainwater filtering effect of the trash holding device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of pollution-blocking devices, and in particular to a novel multifunctional pollution-blocking device. Background Art

[0002] With the acceleration of urbanization, urban ground is gradually covered by a large amount of cement pavement and artificial materials, which makes it impossible for rainwater to penetrate into the ground quickly. Instead, it forms runoff. This runoff easily carries various pollutants from the surface into rivers, lakes and other natural water bodies, causing water pollution. Therefore, it is necessary to set up pollution interception devices to effectively intercept and precipitate pollutants in rainwater before the rainwater runoff enters the drainage system or natural water body, so as to promote the improvement and enhancement of the urban water environment.

[0003] In the prior art, the anti-pollution device is mainly based on the traditional anti-pollution basket. The anti-pollution basket includes a basket body, a fixed frame and a gravel filter layer arranged inside the basket. The basket body is the core part of the anti-pollution basket, which is usually made of metal or plastic in a mesh or grid structure. The basket body is installed on the fixed frame, and the fixed frame is used to fix the basket at the rainwater discharge port or the pipe inlet. When the anti-pollution basket is used, it is necessary to first select a suitable installation position according to actual needs, such as a rainwater outlet or a drainage pipe inlet, and then fix the fixed frame of the anti-pollution basket at the selected position, and install the basket body on the fixed frame. When rainwater flows into the anti-pollution basket through the perforated curbstone, the debris and solid particles in the rainwater are intercepted and filtered by the basket body and the gravel filter layer, and only clean rainwater is allowed to pass.

[0004] Regarding the above-mentioned related technologies, since the traditional anti-fouling basket mainly relies on the mesh or grid structure of the basket body and the gravel filter layer to intercept and filter the debris and solid particles included in the rainwater, as the anti-fouling basket is used for a longer time, a large amount of garbage and debris is easily accumulated inside the basket, causing the sediment to accumulate in the gravel filter layer, affecting the basket's filtering effect on rainwater. Utility Model Content

[0005] In order to improve the filtering effect of the anti-fouling basket on rainwater, the present application provides a new multifunctional pollution-blocking device.

[0006] The present application provides a novel multifunctional pollution-blocking device adopts the following technical solution:

[0007] A novel multifunctional trash-blocking device comprises a trash-blocking frame and a filter assembly, wherein the filter assembly is installed in the trash-blocking frame;

[0008] The filter assembly includes a partition, a filter plate and a gravel basket;

[0009] The partition is fixedly connected to the inner wall of the trash-trapping frame, and the partition divides the inner cavity of the trash-trapping frame into a filtering area and a sedimentation area;

[0010] The filter plate is arranged at the top of the water inlet of the sedimentation area, and one end of the filter plate away from the filtration area is rotatably connected to the dirt-blocking frame, and the other end is mounted on the partition plate;

[0011] The gravel basket is installed in the filtering area, and a gravel filtering layer is formed in the gravel basket.

[0012] By adopting the above technical scheme, during the operation of the sewage discharge device, when rainwater flows into the trash frame through the perforated curbstone, the rainwater is first filtered by the filter plate, and then enters the sedimentation area through the filter holes on the filter plate and is precipitated through the sedimentation area. When the rainwater capacity in the sedimentation area is greater than the inner cavity volume of the sedimentation area, the rainwater begins to overflow into the filter area. After the rainwater reaches the filter area, most of the suspended matter in the rainwater is further retained by the gravel filter layer of the gravel basket. The rainwater filtered by the gravel filter layer flows out of the trash frame and into the transmission grass ditch. The new multifunctional trash intercepting device is convenient for efficiently intercepting and removing debris and solid particles attached to the rainwater through the dual effects of the filter plate and the gravel filter layer. At the same time, the filter plate adopts a rotating connection method, which is convenient for the staff to open the filter plate to clean the inner cavity of the trash frame and the gravel filter layer, thereby improving the filtering effect of the trash intercepting device on rainwater.

[0013] Preferably, a water retaining plate is provided on the filter plate, and the water retaining plate is located directly above the partition plate.

[0014] By adopting the above technical solution, the water retaining plate can effectively intercept rainwater and its accessories that try to bypass the filter plate and directly enter the filter area, ensuring that the rainwater and its accessories are correctly guided to the sedimentation area for sedimentation treatment first.

[0015] Preferably, a connecting groove is provided on the filter plate, and the connecting groove is arranged along the length direction of the filter plate. A connecting block is provided at the bottom of the water retaining plate, and the water retaining plate is slidably connected to the connecting groove through the connecting block.

[0016] By adopting the above technical solution, the setting of the sliding connection between the water baffle and the filter plate makes the disassembly and assembly process of the water baffle simple and quick, and is convenient for the staff to quickly disassemble, assemble or replace the water baffle.

[0017] Preferably, the filter group further comprises a lock, the lock comprises a locking portion and a buckling portion, the buckling portion is fixedly connected to the side wall of the water retaining plate, the locking portion is fixedly connected to the outer wall of the dirt retaining frame, and the locking portion is arranged opposite to the partition.

[0018] By adopting the above technical solution, the provided lock can lock the water baffle and the filter plate on the sewage discharge frame to prevent the water baffle from shifting or falling off under the impact of rainwater, while ensuring the stable connection between the water baffle and the filter plate and between the filter plate and the sewage discharge frame, which is beneficial to improving the structural stability of the entire filter assembly.

[0019] Preferably, the lock buckles are provided in two groups, and the two groups of lock buckles are symmetrically distributed about the partition.

[0020] By adopting the above technical solution, the two sets of locks symmetrically arranged make the locking on the water retaining plate and the filter plate more stable, and the double locking method can more effectively resist the impact of rainwater and other external forces, further prevent the water retaining plate from shifting or falling off and prevent one end of the filter plate and the water retaining plate from tilting, thereby improving the filtering and intercepting effect of the sewage blocking device on rainwater.

[0021] Preferably, it also includes a water flow deceleration block, which is installed in the sedimentation area.

[0022] By adopting the above technical solution, the water flow deceleration block can prevent rainwater from directly entering the filter area for gravel filtration without being precipitated in the sedimentation area when the sewage intercepting device encounters heavy rainfall or a fast rainwater flow rate, and bring mud and sand into the gravel filtration layer to cause clogging of the gaps between the gravel, which is beneficial to improving the filtration effect.

[0023] Preferably, a sedimentation bin is provided at the bottom of the sedimentation zone, the sedimentation bin is slidably connected to the sedimentation zone, and the sedimentation bin can be drawn out from the sedimentation zone.

[0024] By adopting the above technical solution, the sedimentation bin is connected by sliding, so that the staff can easily pull out the sedimentation bin from the sedimentation area without entering the sedimentation area, and can clean or replace the sedimentation bin, which is beneficial to improve cleaning efficiency and reduce cleaning costs.

[0025] Preferably, a drainage hole is provided on a side wall of the dirt retaining frame away from the partition.

[0026] By adopting the above technical solution, the provided drainage holes enable the water after filtration and sedimentation treatment to be smoothly discharged from the sewage frame, while preventing rainwater from overflowing the filtration area.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The new multifunctional pollution-blocking device is convenient for efficiently intercepting and removing debris and solid particles accompanying rainwater through the dual functions of the filter plate and the gravel filter layer. At the same time, the filter plate adopts a rotating connection method, which is convenient for the staff to open the filter plate to clean the inner cavity of the pollution-blocking frame and the gravel filter layer, thereby improving the filtering effect of the pollution-blocking device on rainwater.

[0029] 2. The provided lock can lock the water retaining plate and the filter plate on the sewage discharge frame to prevent the water retaining plate from shifting or falling off under the impact of rainwater, while ensuring the stable connection between the water retaining plate and the filter plate and between the filter plate and the sewage discharge frame, which is beneficial to improve the structural stability of the entire filter assembly.

[0030] 3. The water flow deceleration block can prevent rainwater from entering the filter area directly for gravel filtration without being precipitated in the sedimentation area when the sewage interception device encounters heavy rainfall or fast rainwater flow rate, and bring mud and sand into the gravel filtration layer to cause blockage in the gaps between the gravel, which is beneficial to improve the filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the novel multifunctional trash intercepting device according to an embodiment of the present application.

[0032] Figure 2 It is a cross-sectional view of the novel multifunctional trash intercepting device according to an embodiment of the present application.

[0033] Explanation of the reference numerals: 1. Trash-blocking frame; 11. Drain hole; 2. Filter assembly; 21. Partition plate; 22. Filter plate; 221. Connecting groove; 23. Gravel basket; 231. Gravel filter layer; 24. Sedimentation area; 25. Filter area; 26. Water retaining plate; 261. Connecting block; 27. Lock; 271. Locking part; 272. Snap-fit ​​part; 28. Sedimentation bin; 3. Water flow deceleration block. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-2 This application is described in further detail.

[0035] The embodiment of the present application discloses a novel multifunctional pollution-blocking device.

[0036] Reference Figure 1 A novel multifunctional trash-blocking device comprises a trash-blocking frame 1 and a filter assembly 2, wherein the filter assembly 2 is installed in the inner cavity of the trash-blocking frame 1.

[0037] Reference Figure 1 and Figure 2The filter assembly 2 includes a partition 21, a filter plate 22, a crushed stone basket 23, a water retaining plate 26 and a lock 27. The partition 21 is welded to the two opposite inner side walls of the trash frame 1, and the partition 21 is vertically arranged and distributed along the length direction of the trash frame 1. The partition 21 divides the inner cavity of the trash frame 1 into a filtering area 25 and a sedimentation area 24. The volume of the trash frame 1 in this embodiment is the same as that of the traditional trash basket. The volume of the filtering area 25 accounts for 1 / 4 of the total volume of the trash frame 1, and the volume of the sedimentation area 24 accounts for 3 / 4 of the total volume of the trash frame 1. The filtering area 25 and the sedimentation area 24 are 3 / 4 of the total volume of the trash frame 1. The inner cavity of the sedimentation area 24 is connected; the gravel basket 23 is installed in the filtration area 25, and a gravel filter layer 231 is formed in the gravel basket 23. A plurality of drainage holes 11 are also provided on the side wall of the sewage frame away from the partition 21, and the plurality of drainage holes 11 are arranged along the length direction of the sewage frame 1; the filter plate 22 is arranged at the top of the water inlet of the sedimentation area 24, and one end of the filter plate 22 away from the filtration area 25 is rotatably connected to the top wall of the sewage frame 1, and the other end is overlapped on the top wall of the partition 21, and the filter plate 22 can be turned over on the side of the sewage frame 1 away from the filtration area 25.

[0038] Reference Figure 1 and Figure 2 , the water baffle 26 is arranged on the filter plate 22, and the water baffle 26 is located directly above the partition 21, the water baffle 26 is vertically arranged and distributed along the length direction of the partition 21, and the height of the water baffle 26 in this embodiment is set to 5 cm; a connecting groove 221 is provided on the top wall of the filter plate 22 on the side close to the filter area 25, and a connecting block 261 for connecting to the connecting groove 221 is welded on the bottom wall of the water baffle 26, and the water baffle 26 is slidably connected to the connecting groove 221 through the connecting block 261. In this application, the connecting groove 221 can be set as a dovetail groove, a rectangular groove, or a triangular groove. In order to ensure the connection effect between the filter plate 22 and the water baffle 26, the connecting groove 221 in this embodiment is set as a dovetail groove, and the connecting block 261 is connected to the filter plate 22. It should be set in a dovetail shape; the lock buckle 27 is set vertically, and the lock buckle 27 includes a locking part 271 and a buckling part 272, the buckling part 272 is screwed to the side wall of the water baffle 26, the locking part 271 is welded to the outer wall of the dirt blocking frame 1, and the locking part 271 is set opposite to the partition 21, and the locking part 271 and the buckling part 272 are locked to fix the water baffle 26 and the filter plate 22; in addition, in order to effectively resist the impact of rainwater and other external forces, further prevent the water baffle 26 from shifting or falling off and prevent the filter plate 22 and one end of the water baffle 26 from tilting, thereby improving the filtering and interception effect of the dirt blocking device on rainwater, two groups of lock buckles 27 are provided in the present application, and the two groups of lock buckles 27 are symmetrically distributed about the water baffle 26 and the partition 21.

[0039] Reference Figure 1 and Figure 2A water flow deceleration block 3 is also provided in the sedimentation area 24. The water flow deceleration block 3 is arranged in a stepped shape and is clamped in the pollution blocking frame 1, and the water flow deceleration block 3 can slide out of the pollution blocking frame 1; a sedimentation bin 28 is provided at the bottom of the sedimentation area 24, and the sedimentation bin 28 is slidably connected in the sedimentation area 24, and the outer wall of the sedimentation bin 28 and the outer wall of the pollution blocking frame 1 are in the same plane, and a handle is also provided on the outer wall of the sedimentation bin 28, and applying force to the handle can drive the sedimentation bin 28 to be drawn out of the inner cavity of the sedimentation area 24.

[0040] The implementation principle of a novel multifunctional trash intercepting device in an embodiment of the present application is as follows: during the operation of the sewage discharge device, when rainwater flows into the trash intercepting frame 1 through the perforated curbstone, the rainwater is first filtered by the filter plate 22, and then enters the sedimentation area 24 through the filter holes on the filter plate 22 to be precipitated through the sedimentation area 24. When the rainwater capacity in the sedimentation area 24 is greater than the inner cavity volume of the sedimentation area 24, the rainwater begins to overflow into the filter area 25. After the rainwater reaches the filter area 25, most of the suspended matter in the rainwater is further retained by the gravel filter layer 231 of the gravel basket 23. The rainwater filtered by the gravel filter layer 231 flows out of the trash intercepting frame 1 and flows into the transmission-type grass ditch.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new multifunctional pollution-blocking device, Features: It comprises a dirt-blocking frame (1) and a filter assembly (2), wherein the filter assembly (2) is installed in the dirt-blocking frame (1); The filtering assembly (2) comprises a partition plate (21), a filter plate (22) and a gravel basket (23); The partition (21) is fixedly connected to the inner wall of the dirt-blocking frame (1), and the partition (21) divides the inner cavity of the dirt-blocking frame (1) into a filtering area (25) and a sedimentation area (24); The filter plate (22) is arranged at the top of the water inlet of the sedimentation area (24), and one end of the filter plate (22) away from the filtering area (25) is rotatably connected to the dirt retaining frame (1), and the other end is mounted on the partition plate (21); The gravel basket (23) is installed in the filtering area (25), and a gravel filtering layer (231) is formed in the gravel basket (23).

2. The novel multifunctional trash intercepting device according to claim 1, Features: A water baffle (26) is provided on the filter plate (22), and the water baffle (26) is located directly above the partition plate (21).

3. The novel multifunctional pollution-blocking device according to claim 2, Features: The filter plate (22) is provided with a connection groove (221), the connection groove (221) being arranged along the length direction of the filter plate (22); a connection block (261) is arranged at the bottom of the water baffle plate (26), and the water baffle plate (26) is slidably connected in the connection groove (221) via the connection block (261).

4. The novel multifunctional pollution-blocking device according to claim 3, Features: The filter group further comprises a lock buckle (27), the lock buckle (27) comprising a locking portion (271) and a buckling portion (272), the buckling portion (272) being fixedly connected to the side wall of the water retaining plate (26), the locking portion (271) being fixedly connected to the outer wall of the dirt retaining frame (1), and the locking portion (271) being arranged opposite to the partition plate (21).

5. The novel multifunctional pollution-blocking device according to claim 4, Features: The lock buckles (27) are provided in two groups, and the two groups of lock buckles (27) are symmetrically distributed with respect to the partition plate (21).

6. The novel multifunctional pollution-blocking device according to claim 1, Features: It also comprises a water flow deceleration block (3), wherein the water flow deceleration block (3) is installed in the sedimentation area (24).

7. The novel multifunctional pollution-blocking device according to claim 6, Features: A sedimentation bin (28) is provided at the bottom of the sedimentation zone (24). The sedimentation bin (28) is slidably connected to the sedimentation zone (24), and the sedimentation bin (28) can be drawn out of the sedimentation zone (24).

8. The novel multifunctional trash intercepting device according to claim 1, Features: A drainage hole (11) is provided on the side wall of the dirt retaining frame (1) away from the partition plate (21).

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