CN210369286U

CN210369286U - Stifled desilting device is prevented to town road engineering

Info

Publication number: CN210369286U
Application number: CN201920667563.4U
Authority: CN
Inventors: 吴上标
Original assignee: Zhang Jiaen
Current assignee: Zheng Xinzhong
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-04-21
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a stifled desilting device is prevented to town road engineering, including the pipeline of two sections separations, two sections be provided with antifouling cover between the pipeline, antifouling cover is cask type structure and two bottom surfaces are all seted up the logical groove of mutually supporting with the pipeline, the ring channel has been seted up to antifouling cover's a bottom surface inner wall, the ring channel internal seal rotates and is connected with annular slider, annular slider keeps away from the one end welding of antifouling cover and has annular filter screen, the one end welding that the ring channel was kept away from to the filter screen has the fender stream board, it is connected with on the stream board and makes fender stream board pivoted rotating device, one section the one end that antifouling cover was kept away from to the pipeline is. The utility model discloses a rotating blade is to silt from the one-time cutting processing that the antifouling cover of pipeline entering was located to realize secondary filter when silt passes through the filter screen under the centrifugal action and handle, avoided the jam of centrifugal pump.

Description

Stifled desilting device is prevented to town road engineering

Technical Field

The utility model relates to a prevent stifled desilting device technical field, especially relate to a stifled desilting device is prevented to town road engineering.

Background

The sewer and the sewer well are arranged on the municipal road, dust on the road surface is brought into the sewer and the sewer well by rain wash, sludge is formed by long-term storage, if the accumulation of the sludge is large, the flow velocity of water during drainage is easily influenced, the sludge needs to be cleaned regularly, and the common sludge cleaning equipment is a sewage suction truck.

And sewage suction truck is when using the centrifugal pump to clear up the silt in the drainage pipe that sets up under the town road, because debris in the silt is more, generally only set up the fender thing board in the pump silt pipeline, can not block effectively and handle great volume debris, debris block up the pipeline mouth easily, and not piled up in the pipeline by the debris of extraction, influence the discharge of sewage, and the desilting effect is not good, and the in-process to the silt extraction still can cause the phenomenon of blockking up the centrifugal pump simultaneously, based on this the utility model relates to a stifled desilting device is prevented to town road engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a municipal road engineering anti-blocking dredging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a stifled desilting device is prevented to town road engineering, includes the pipeline of two sections separations, two sections be provided with antifouling cover between the pipeline, antifouling cover is cask type structure and two bottom surfaces are all seted up with the logical groove of pipeline mutually supporting, the ring channel has been seted up to antifouling cover's a bottom surface inner wall, the ring channel internal seal rotates and is connected with annular slider, the one end welding that antifouling cover was kept away from to annular slider has annular filter screen, the one end welding that the ring channel was kept away from to the filter screen has the fender stream board, be connected with on the fender stream board and make fender stream board rotate and handle the rotating device of great silt, the one end that antifouling cover was kept away.

Preferably, rotating device includes the axis of rotation, the axis of rotation runs through the centre of rotation that keeps off a class board and at the one end fixedly connected with spinning blade that is close to the ring channel, the axis of rotation with keep off class board fixed connection, the one end fixedly connected with motor of spinning blade is kept away from to the axis of rotation, the welding has the dead lever on the motor, the motor overcoat has the safety cover, the one end welding that the motor was kept away from to the dead lever is on antifouling sheathed lateral wall.

Preferably, an annular fixing plate is welded on one side, close to the antifouling sleeve, of each section of pipeline, a plurality of threaded holes are formed in the annular fixing plate in an annular array mode, a bolt is connected in each threaded hole in a threaded mode, and each bolt is simultaneously in threaded connection with the annular fixing plate and the antifouling sleeve.

Preferably, the diameter of the rotary blade is matched with the diameter of the pipeline, the output shaft of the motor is in threaded connection with the rotating shaft, and the rotating shaft and the flow baffle are in interference fit through a flat key.

Preferably, a circle of sealing rubber strips are glued at the joint of each section of pipeline and the anti-fouling sleeve, and the filter screen is made of stainless steel wires.

Preferably, the number of the bolts is not less than four.

Compared with the prior art, the utility model has the advantages of:

1. the device rotates through the output of the motor, so that the rotary blade arranged at the joint of the pipeline and the antifouling sleeve cuts and treats larger blocks and sundries in the sludge, thereby improving the efficiency of the centrifugal pump for sucking out the sludge in the pipeline and avoiding the blockage phenomenon of the centrifugal pump;

2. the fender stream board and annular filter screen can carry out secondary treatment to the silt that gets into antifouling cover, and the cubic great silt of silt is blocked unable the passing through by the filter screen under whole centrifugal action, and less silt continues to be cut apart into more tiny form by the filter screen when passing through the filter screen, and continue the transportation in the pipeline, can emit the material after filtering in the antifouling cover through the bolt when filtering to a certain extent, continue to carry out the desilting and handle, further protection the centrifugal pump avoid its jam.

Drawings

FIG. 1 is a schematic structural view of an anti-blocking dredging device for municipal road engineering according to the present invention;

FIG. 2 is a schematic structural view of an annular fixing plate in the municipal road engineering anti-blocking dredging device provided by the utility model;

fig. 3 is the utility model provides a municipal road engineering prevents stifled desilting device and keeps off the schematic structure drawing of flowing board.

In the figure: 1 pipeline, 2 antifouling covers, 3 annular fixed plates, 4 bolts, 5 baffle plates, 6 annular sliding blocks, 7 annular grooves, 8 filter screens, 9 fixed rods, 10 rotating shafts, 11 rotating blades, 12 protective covers, 13 centrifugal pumps and 14 motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a stifled desilting device is prevented to town road engineering, pipeline 1 including two sections separations, be provided with antifouling cover 2 between two sections pipeline 1, antifouling cover 2 is the cask type structure and two bottom surfaces are all seted up and are led to the groove with pipeline 1 mutually supporting, ring channel 7 has been seted up to antifouling cover 2's a bottom surface inner wall, ring channel 7 internal seal rotates and is connected with annular slider 6, the welding of the one end that antifouling cover 2 was kept away from to annular slider 6 has annular filter screen 8, the welding of the one end that ring channel 7 was kept away from to filter screen 8 has flow baffle 5, be connected with on the flow baffle 5 and make flow baffle 5 pivoted rotating device, the one end that antifouling cover 2 was kept away from.

The rotating device comprises a rotating shaft 10, the rotating shaft 10 penetrates through the rotation center of the flow blocking plate 5 and is fixedly connected with a rotary blade 11 at one end close to the annular groove 7, and is used for cutting sludge flowing in from the pipeline 1, the rotating shaft 10 is fixedly connected with the flow blocking plate 5, one end of the rotating shaft 10, far away from the rotary blade 11, of the fixedly connected with motor 14, a fixing rod 9 is welded on the motor 14, a protective cover 12 is sleeved outside the motor 14, the motor 14 cannot be damaged in the movement of protective fluid, and one end, far away from the motor 14, of the fixing rod 9 is welded on the side.

Every section pipeline 1 all has welded an annular fixed plate 3 near antifouling one side of overlapping 2, annular array has seted up a plurality of screw holes on the annular fixed plate 3, every threaded hole is downthehole all threaded connection has a bolt 4, every bolt 4 all simultaneously with annular fixed plate 3 and antifouling 2 threaded connection that overlap, better antifouling cover 2 of connecting and pipeline 1, the diameter of rotary blade 11 and pipeline 1's diameter looks adaptation, it is complete by once-through processing when guaranteeing that silt gets into antifouling cover 2, the output shaft and the 10 threaded connection of axis of rotation of motor 14, axis of rotation 10 adopts flat key interference fit with fender stream board 5.

Every section pipeline 1 all glues with antifouling cover 2 junction and has a round joint strip, guarantees to use stainless steel wire from the material that gap department can not expose filter screen 8 when silt passes through pipeline 1 and antifouling cover 2, and stainless steel wire has great intensity, realization filter effect that can be better, avoids filter screen 8 to be damaged in filtering, and four are no less than to the quantity of bolt 4.

In the utility model, taking fig. 1 as an example, the motor 14 is turned on, the output shaft of the motor 14 is fixedly connected with the rotating shaft 10, so the rotating shaft 10 rotates, the baffle plate 5 fixedly connected with the rotating shaft 10 and the rotating blade 11 start to rotate simultaneously, when the centrifugal pump 13 acts in the pipeline 1, the sludge flowing in from the pipeline 1 passes through the anti-fouling sleeve 2, which means to be cut in the rotation of the rotating blade 11, thereby realizing a cutting treatment, the treated sludge enters the filter screen 8 of the anti-fouling sleeve 2, because of the dual action of the centrifugal force and the adsorption force of the centrifugal pump 13, the sludge can be thrown out after the filter screen 8 is fully contacted, and in the process, the larger sludge block which can not be treated in the cutting process can not pass through the filter screen 8, and is left in the anti-fouling sleeve 2, the smaller sludge can pass through the filter screen 8, and can be divided into a finer state by the filter screen 8 in the process, and enter the next pipeline 1 and continue to be transported to avoid the danger that the massive sludge blocks or causes loss when passing through the centrifugal pump 13, and simultaneously improve the working efficiency of dredging, and simultaneously can detach the anti-fouling sleeve 2 from the pipeline 1 by detaching the bolt 4, and can clean the filter screen 8 or take out a larger sludge block in the process so as to be used continuously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-blocking dredging device for municipal road engineering comprises two separated pipelines (1), it is characterized in that an antifouling sleeve (2) is arranged between the two sections of pipelines (1), the antifouling sleeve (2) is a barrel-shaped structure, the two bottom surfaces are both provided with through grooves which are mutually matched with the pipeline (1), an annular groove (7) is arranged on the inner wall of one bottom surface of the antifouling sleeve (2), an annular sliding block (6) is connected in the annular groove (7) in a sealing and rotating way, an annular filter screen (8) is welded at one end of the annular sliding block (6) far away from the antifouling sleeve (2), one end of the filter screen (8) far away from the annular groove (7) is welded with a flow baffle plate (5), the flow baffle plate (5) is connected with a rotating device which enables the flow baffle plate (5) to rotate, and one end, far away from the antifouling sleeve (2), of the pipeline (1) is provided with a centrifugal pump (13).

2. The municipal road engineering anti-blocking dredging device according to claim 1, wherein the rotating device comprises a rotating shaft (10), the rotating shaft (10) penetrates through the center of rotation of the flow baffle (5) and is fixedly connected with a rotary blade (11) at one end close to the annular groove (7), the rotating shaft (10) is fixedly connected with the flow baffle (5), one end of the rotating shaft (10) far away from the rotary blade (11) is fixedly connected with a motor (14), a fixing rod (9) is welded on the motor (14), a protective cover (12) is sleeved outside the motor (14), and one end of the fixing rod (9) far away from the motor (14) is welded on the side wall of the antifouling sleeve (2).

3. The anti-blocking dredging device for the municipal road engineering according to claim 1, wherein each section of the pipeline (1) is welded with an annular fixing plate (3) at one side close to the anti-fouling sleeve (2), a plurality of threaded holes are formed in the annular fixing plate (3) in an annular array, each threaded hole is internally and threadedly connected with a bolt (4), and each bolt (4) is simultaneously and threadedly connected with the annular fixing plate (3) and the anti-fouling sleeve (2).

4. The municipal road engineering anti-blocking dredging device according to claim 2, wherein the diameter of the rotary blade (11) is matched with the diameter of the pipeline (1), the output shaft of the motor (14) is in threaded connection with the rotating shaft (10), and the rotating shaft (10) and the flow baffle (5) are in interference fit through a flat key.

5. The anti-blocking dredging device for the municipal road engineering according to claim 1, wherein a joint of each section of the pipeline (1) and the anti-fouling sleeve (2) is glued with a circle of sealing rubber strip, and the filter screen (8) is made of stainless steel wire.

6. The anti-blocking dredging device for municipal road engineering according to claim 3, characterized in that the number of the bolts (4) is not less than four.