CN219327160U

CN219327160U - Drainage anti-blocking device

Info

Publication number: CN219327160U
Application number: CN202320221844.3U
Authority: CN
Inventors: 韩春; 马锐
Original assignee: Shaoxing Chunrun Environmental Engineering Co ltd
Current assignee: Shaoxing Chunrun Environmental Engineering Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-11
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a drainage anti-blocking device, which comprises a pipe body and a grid plate arranged at the top of the pipe body, wherein a storage cylinder is arranged on the outer wall of the pipe body, a storage cavity for storing a collecting frame is arranged between the storage cylinder and the pipe body, a plurality of through grooves communicated with the inner wall of the pipe body are circumferentially arranged on the outer wall of the pipe body, a conical filter screen is arranged in the pipe body, a sealing sleeve for sealing the through grooves is arranged on the pipe body, a buoyancy ring connected with the sealing sleeve is arranged in the pipe body, a pushing plate axially sliding along the pipe body is arranged at the bottom of the conical filter screen, and a pushing post for being inserted into a mesh hole on the conical filter screen is fixedly connected with the pushing plate.

Description

Drainage anti-blocking device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage anti-blocking device.

Background

The drain pipe is an indispensable component in an indoor or urban drainage system and plays a role in draining water.

When the drain pipe drains, various sundries are often mixed in water flow, and the drain pipe is easy to be blocked along with the water flow entering the drain pipe, so that the sundries in the water flow need to be filtered by installing an anti-blocking filtering structure at the water inlet end of the drain pipe.

The traditional anti-blocking filter structure is generally composed of a filter screen and a mounting frame, sundries are intercepted through the filter screen, a large amount of sundries are easily accumulated on the filter screen after the anti-blocking filter structure is used, and working personnel are required to clean the anti-blocking filter structure, otherwise, blockage is caused.

At present, the patent of the utility model with the publication number of CN218028118U discloses an anti-blocking filtering structure of a drain pipe, sundries in water flow are intercepted for the first time through a grid plate, the sundries are filtered for the second time through a conical filter screen, when more sundries are arranged on the conical filter screen, the meshes of the filter screen are blocked, so that water flow is accumulated on the upper part of a main body to drive a buoyancy ring to rise, a sealing sleeve is driven to rise to open a through groove, and accumulated water impacts sundries to enter a collecting frame through the through groove, thereby cleaning the sundries.

When sundries are accumulated on the conical filter screen, the sundries are easy to be in the filter screen holes, or the sundries are easy to be adsorbed on the surface of the filter screen, and accumulated water cannot impact the sundries at the moment, so that the sundries are not thoroughly cleaned.

Therefore, how to design a drainage anti-blocking device for thoroughly cleaning sundries becomes a technical problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to solve at least one technical problem in the background art, the utility model aims to provide a drainage anti-blocking device which solves the problem that sundries are accumulated on a filter screen and cannot be thoroughly cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a drainage anti-blocking device, includes the body and installs the grid board at the body top, the outer wall of body is equipped with the cylinder, the cylinder with be equipped with between the body and be used for depositing the storage chamber of collecting the frame, the outer wall circumference of body be equipped with a plurality of with the logical groove of body inner wall intercommunication, the inside of body is equipped with the toper filter screen, be equipped with on the body and be used for the shutoff the seal cover of logical groove, the body inside be equipped with the buoyancy ring of seal cover connection, the bottom of toper filter screen is equipped with along the gliding push pedal of body axial, fixedly connected with in the push pedal be used for pegging graft to in the mesh on the toper filter screen, push pedal with buoyancy ring fixed connection, under the open state of logical groove, push prop passes the mesh, under the open state of groove, push prop breaks away from with the mesh.

Further, the inner wall of the pipe body is provided with a containing groove axially arranged along the pipe body, the containing groove is annular and communicated with the top wall of the through groove, and the sealing sleeve is installed in the containing groove.

Further, the inner wall of the pipe body is provided with a sliding groove axially arranged along the pipe body, the sliding groove is communicated with the containing groove, the buoyancy ring is fixedly provided with a connecting rod which penetrates through the sliding groove and extends to the inside of the containing groove, and the connecting rod is fixedly connected with the sealing sleeve.

Further, a floating ball is fixedly connected to the buoyancy ring.

Further, the conical filter screen is provided with a through hole penetrating up and down, the buoyancy ring is fixedly connected with a connecting column extending downwards through the through hole, and the connecting column is fixedly connected with the pushing plate.

Further, a first magnetic ring is fixedly arranged on the bottom wall of the sealing sleeve, a second magnetic ring which is mutually attracted with the first magnetic ring is fixedly arranged on the bottom wall of the through groove, the attraction force of the first magnetic ring and the second magnetic ring is larger than the buoyancy force of the floating ball when the through groove is closed, and the buoyancy force of the floating ball is larger than the attraction force of the first magnetic ring and the second magnetic ring when the through groove is opened.

Further, the bottom wall of the through groove is provided with a downward concave mounting groove, the second magnetic ring is mounted on the bottom wall of the mounting groove, and in the closed state of the through groove, the first magnetic ring is inserted into the mounting groove and is attracted with the second magnetic ring.

Further, a drain hole communicated with the inside of the pipe body is formed in the bottom of the storage cavity.

Further, the top of the storage barrel is higher than the top of the pipe body, the top wall of the storage barrel is provided with a downward sunken sedimentation tank, the side wall of the sedimentation tank is provided with a locking ring groove, the top wall of the storage barrel is provided with a slot which is radially arranged along the storage barrel and is communicated with the locking ring groove, the bottom wall of the grid plate is fixedly provided with a locking piece, the locking piece is inserted into the slot and slides to the locking ring groove, and the locking piece is positioned in the locking ring groove to keep the locking state of the grid plate and the storage barrel.

Further, a plurality of water draining grooves penetrating through the grid plate from top to bottom are formed in the grid plate, partition check rings sleeved on the outer sides of the water draining grooves are fixedly arranged on the bottom wall of the grid plate, and in a locking state, the partition check rings are inserted into the pipe body and the outer walls of the partition check rings are propped against the inner walls of the pipe body.

Compared with the prior art, the utility model has the beneficial effects that: when the conical filter screen is blocked, a water source is accumulated at the top of the conical filter screen, and then the buoyancy ring is driven to float upwards along with the accumulation of the water source, at the moment, the pushing plate and the pushing column are driven to synchronously move upwards, the pushing column is inserted into the meshes of the conical filter screen, sundries blocked in the meshes are pushed upwards, at the moment, the sundries move upwards, the adsorption of the sundries with the conical filter screen is removed, the buoyancy ring drives the sealing sleeve to move upwards, the through groove is opened, at the moment, the accumulated water source drives the sundries to impact into the collecting frame through the through groove, so that the sundries on the filter screen are cleaned, and the cleaning effect of the sundries is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a first exploded view of the present utility model;

FIG. 3 is a second exploded view of the present utility model;

FIG. 4 is a third exploded view of the present utility model;

FIG. 5 is a cross-sectional view of the through slot in a closed state;

FIG. 6 is a cross-sectional view of the open state of the through slot;

fig. 7 is an enlarged schematic view of the structure of fig. 6 a.

In the figure: 1. a tube body; 11. a drain hole; 12. a through groove; 121. a placement groove; 13. a storage groove; 14. a chute; 15. a bearing seat; 2. a storage cylinder; 21. a storage cavity; 22. a settling tank; 221. a locking ring groove; 222. a slot; 3. a grid plate; 31. a water drain tank; 32. a locking piece; 33. isolating the retainer ring; 4. a collection frame; 5. sealing sleeve; 6. a buoyancy ring; 61. a connecting rod; 7. a floating ball; 71. a support rod; 72. a connecting column; 81. a first magnetic ring; 82. a second magnetic ring; 9. a conical filter screen; 91. a mesh; 92. perforating; 10. a push plate; 101. pushing the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a drainage anti-blocking device, strengthens the cleaning effect of debris on the toper filter screen.

As shown in fig. 1, this anti-blocking device includes body 1, body 1's outer wall with be equipped with a plurality of round body 1 circumference distribution's logical groove 12 between body 1's the inner wall, as shown in fig. 2 and fig. 3, body 1's outer wall is fixed to be equipped with upwards extending cylinder 2, cylinder 2 with form between body 1 and deposit chamber 21, as shown in fig. 5, body 1 is interior and lie in one side of leading to groove 12 and be equipped with the toper filter screen 9 that is used for carrying out secondary filtration to debris, wherein, toper filter screen 9's pointed end upwards sets up, be equipped with on the toper filter screen 9 and run through the mesh 91 that is used for sewage discharge from top to bottom, be located leading to the opposite side of groove 12 just be located be equipped with in deposit chamber 21 is equipped with the collection frame 4 that is used for collecting debris, as shown in fig. 3, be equipped with the mesh on the collection frame 4 and play the effect of drainage, body 1's inside be equipped with along the seal cover 5 of the axial relative slip of body 1, be equipped with in body 1 with seal cover 5 under the initial condition, as shown in the drawing of fig. 5 move down, and be equipped with in order to carry out secondary filtration's toper filter screen 9 to carry out the water filter screen 9 to carry out secondary filtration to debris, wherein, the pointed end upwards sets up on the toper filter screen 9, be equipped with on the side 1 is equipped with on the collection frame 4, and be equipped with the filter frame 4 for collecting debris to be used for collecting debris, as shown in the collection frame 4, as shown in fig. 3, and seal cover 1.

In order to timely and outwardly drain the accumulated water in the storage cavity 21, in this embodiment, as shown in fig. 6, a drain hole 11 is communicated between the bottom of the storage cavity 21 and the inner wall of the pipe body 1.

Through the above arrangement, when the water source and sundries are impacted into the collecting frame 4, water flows to the outer side of the collecting frame 4 through the meshes at the moment and flows into the pipe body 1 again through the water drain holes 11, so that the water accumulation in the storage cavity 21 is discharged.

When mesh 91 on conical filter screen 9 receives the jam of debris, conical filter screen 9 upper portion can gather the water source this moment, when water source and buoyancy ring 6 contact promote buoyancy ring 6 upwards promote, can drive seal cover 5 and upwards remove this moment, and then open logical groove 12, in this process, rivers accumulate less, when the water source flows to depositing the intracavity portion 21 through logical groove 12, seal cover 5 very fast moves down and closes logical groove 12 again, the cleaning effect of water source on conical filter screen 9 is relatively poor this moment, the impact force to conical filter screen 9 when this needs to strengthen the rivers and flow through logical groove 12, in this embodiment, logical groove 12 is provided with three.

Therefore, in this embodiment, as shown in fig. 4, 5 and 6, the floating ball 7 is fixedly connected to the buoyancy ring 6 through the supporting rod 71, the first magnetic ring 81 is disposed on the sealing sleeve 5, the second magnetic ring 82 that attracts the first magnetic ring 81 is disposed on the pipe body 1, when the buoyancy of the floating ball 7 is smaller than the attraction force of the first magnetic ring 81 and the second magnetic ring 82, the through groove 12 is closed, and when the buoyancy of the floating ball 7 is greater than the attraction force of the first magnetic ring 81 and the second magnetic ring 82, the through groove 12 is opened.

Through the arrangement, when the mesh 91 of the conical filter screen 9 is blocked, the water source gradually accumulates at the moment, the buoyancy of the floating ball 7 gradually increases, in the embodiment, when the floating ball 7 is completely sunk into the water source, the buoyancy of the floating ball 7 is maximum and is larger than the suction force of the first magnetic ring 81 and the second magnetic ring 82, and then the sealing sleeve 5 can be driven to move upwards through the buoyancy ring 6, the through groove 12 is completely opened, the accumulated water source is more at the moment, strong impact is caused on the conical filter screen 9, and the cleaning effect of sundries is improved.

Because the sundries may be blocked inside the mesh 91 or stick to the upper surface of the mesh 91 in the conical filter screen 9, the sundries are not easy to be removed from the conical filter screen 9 at this time, in this embodiment, as shown in fig. 4 and 6, the conical filter screen 9 is provided with a through hole 92 penetrating up and down, the floating ball 7 is fixedly provided with a connecting column 72 extending downward through the through hole 92, the bottom of the connecting column 72 is fixedly connected with a pushing plate 10, and the pushing plate 10 is fixedly provided with a pushing column 101 capable of being inserted into the mesh 91; in the closed state of the through groove 12, the pushing posts 101 are positioned at the bottom of the mesh 91 and are not inserted into the mesh 91.

Through the arrangement, when the floating ball 7 moves upwards, the pushing plate 10 can be driven to push the column 101 upwards, so that the pushing plate 101 is inserted into the mesh 91, and then the sundries blocked in the mesh are pushed upwards, as shown in fig. 6, the pushing plate 101 penetrates through the upper side of the mesh 91 and pushes the sundries blocking the mesh, at the moment, the through groove 12 is opened, strong impact is carried out on the sundries on the conical filter screen 9, the sundries are further flushed into the collecting frame 4, and the cleaning effect of the sundries is improved.

In order to realize the installation of the conical filter screen 9, in this embodiment, as shown in fig. 5 and 7, a bearing seat 15 is fixedly provided on the inner wall of the pipe body 1, and the bearing seat 15 is located at the lower side of the through groove 12, where the conical filter screen 9 is installed on the bearing seat 15.

In order to realize the installation of the sealing sleeve 5, prevent that the sealing sleeve 5 from propping against the conical filter screen 9, in this embodiment, as shown in fig. 5, a storage groove 13 is provided in the pipe body 1 along the axial direction of the pipe body 1, the storage groove 13 is in a ring shape, the bottom of the storage groove 13 is communicated with the through groove 12, and the sealing sleeve 5 is installed in the storage groove 13 and can realize the up-and-down sliding of the sealing sleeve 5 along the axial direction of the pipe body 1.

In order to realize the connection between the buoyancy ring 6 and the sealing sleeve 5, in this embodiment, as shown in fig. 5 and 6, a sliding groove 14 is provided on the inner wall of the pipe body 1 along the axial direction of the pipe body 1, the sliding groove 14 is communicated with the storage groove 13, a connecting rod 61 extending into the storage groove 13 through the sliding groove 14 is fixedly provided on the buoyancy ring 6, and the connecting rod 61 is fixedly connected with the sealing sleeve 5.

In order to enhance the sealing performance between the sealing sleeve 5 and the pipe body 1, in this embodiment, as shown in fig. 7, the first magnetic ring 81 is fixedly installed on the bottom wall of the sealing sleeve 5, the bottom wall of the through groove 12 is provided with a downward concave positioning groove 121, the second magnetic ring 82 is fixedly installed on the bottom wall of the positioning groove 121, and in the closed state of the through groove 12, the first magnetic ring 81 is inserted into the positioning groove 121 and abuts against the second magnetic ring 82.

In this embodiment, as shown in fig. 2 and 5, the top of the storage cylinder 2 is higher than the top of the pipe body 1, the top wall of the storage cylinder 2 is provided with a downward concave sedimentation tank 22, the sedimentation tank 22 is used for storing the grid plate 3, the peripheral wall of the sedimentation tank 22 is provided with an annular locking ring groove 221, the top wall of the storage cylinder 2 is provided with a slot 222 which is arranged along the storage cylinder 2 and is communicated with the locking ring groove 221, a locking block 32 is fixedly arranged at the bottom of the grid plate 3, and the locking block 32 is inserted into the slot 222 to rotationally slide into the locking ring groove 221, so that the grid plate 3 is installed.

In this embodiment, as shown in fig. 1 and 2, the grid plate 3 is provided with a drain groove 31 penetrating vertically, as shown in fig. 5, the bottom of the grid plate 3 is provided with a blocking check ring 33 located at the outer side of the drain groove 31, when the grid plate 3 is installed on the storage cylinder 2, the bottom of the blocking check ring 33 is inserted into the pipe body 1, at this time, the outer wall of the blocking check ring 33 abuts against the inner wall of the pipe body 1, so that water is guided into the pipe body 1, and the water is prevented from directly entering the storage cavity 21 through the grid plate 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a drainage anti-blocking device, includes body (1) and installs at grid board (3) at body (1) top, the outer wall of body (1) is equipped with cylinder (2), cylinder (2) with be equipped with between body (1) and be used for depositing deposit chamber (21) of collecting frame (4), the outer wall circumference of body (1) be equipped with a plurality of with logical groove (12) of body (1) inner wall intercommunication, the inside of body (1) is equipped with conical filter screen (9), be equipped with on body (1) and be used for the shutoff seal cover (5) of logical groove (12), body (1) inside be equipped with buoyancy ring (6) that seal cover (5) are connected, its characterized in that: the bottom of toper filter screen (9) is equipped with along body (1) axial gliding push pedal (10), fixedly connected with on push pedal (10) is used for pegging graft to push jack post (101) in mesh (91) on toper filter screen (9), push pedal (10) with buoyancy ring (6) fixed connection, under the open state of logical groove, push jack post (101) pass mesh (91), under the close state of logical groove, push jack post (101) breaks away from with mesh (91).

2. A drainage anti-clogging device as claimed in claim 1 wherein: the inner wall of the pipe body (1) is provided with a containing groove (13) axially arranged along the pipe body (1), the containing groove (13) is annular and communicated with the top wall of the through groove (12), and the sealing sleeve (5) is installed in the containing groove (13).

3. A drainage anti-clogging device as claimed in claim 2 wherein: the inner wall of the pipe body (1) is provided with a sliding groove (14) axially arranged along the pipe body (1), the sliding groove (14) is communicated with the containing groove (13), the buoyancy ring (6) is fixedly provided with a connecting rod (61) which penetrates through the sliding groove (14) and extends to the inside of the containing groove (13), and the connecting rod (61) is fixedly connected with the sealing sleeve (5).

4. A drainage anti-clogging device as claimed in claim 2 wherein: the buoyancy ring (6) is fixedly connected with a floating ball (7).

5. A drainage anti-clogging device as claimed in claim 1 or 4 wherein: the conical filter screen (9) is provided with a through hole (92) penetrating through the conical filter screen from top to bottom, the buoyancy ring (6) is fixedly connected with a connecting column (72) extending downwards through the through hole (92), and the connecting column (72) is fixedly connected with the pushing plate (10).

6. A drainage anti-clogging device as claimed in claim 5 wherein: the bottom wall of the sealing sleeve (5) is fixedly provided with a first magnetic ring (81), the bottom wall of the through groove (12) is fixedly provided with a second magnetic ring (82) which is mutually attracted with the first magnetic ring (81), under the closed state of the through groove, the attraction force of the first magnetic ring (81) and the second magnetic ring (82) is greater than the buoyancy force of the floating ball (7), and when the through groove is opened, the buoyancy force of the floating ball (7) is greater than the attraction force of the first magnetic ring (81) and the second magnetic ring (82).

7. A drainage anti-clogging device as claimed in claim 6 wherein: the bottom wall of the through groove (12) is provided with a downward concave mounting groove (121), the second magnetic ring (82) is mounted on the bottom wall of the mounting groove (121), and in the closed state of the through groove, the first magnetic ring (81) is inserted into the mounting groove (121) and is attracted with the second magnetic ring (82).

8. A drainage anti-clogging device as claimed in claim 1 wherein: the bottom of the storage cavity (21) is provided with a drain hole (11) communicated with the inside of the pipe body (1).

9. A drainage anti-clogging device as claimed in claim 1 wherein: the top of a storage barrel (2) is higher than the top of a pipe body (1), a downward sunken sedimentation tank (22) is arranged on the top wall of the storage barrel (2), a locking ring groove (221) is arranged on the side wall of the sedimentation tank (22), a slot (222) which is radially arranged along the storage barrel (2) and communicated with the locking ring groove (221) is arranged on the top wall of the storage barrel (2), a locking block (32) is fixedly arranged on the bottom wall of a grid plate (3), the locking block (32) is inserted into the slot (222) and slides to the locking ring groove (221), and the locking block (32) is positioned in the locking ring groove (221) to keep the locking state of the grid plate (3) and the storage barrel (2).

10. A drainage anti-clogging device as claimed in claim 1 wherein: the utility model discloses a drainage device, including grid plate (3), wall, baffle plate (33) are equipped with on grid plate (3), be equipped with a plurality of drain tank (31) that run through from top to bottom on grid plate (3), the diapire of grid plate (3) is fixed to be equipped with the cover and is established baffle plate (33) in the outside of drain tank (31), under the locking state, baffle plate (33) peg graft to in body (1) just the outer wall of baffle plate (33) with the inner wall of body (1) offsets.