CN216405669U - Drainage device for municipal works - Google Patents

Abstract

The utility model relates to the technical field of municipal engineering and discloses a drainage device for municipal engineering, which comprises a channel, wherein the channel is funnel-shaped, a well cover is arranged at the top of the channel, a slide way is arranged on the inner wall of the channel and is positioned at the bottom of the well cover, a filter screen is connected inside the slide way in a sliding manner, a filter screen cleaning device is arranged inside the channel, and a channel cleaning device is arranged inside the channel. Rotate the inner wall to the passageway through the scraper blade and scrape the clearance, prevent that the silt that carries in the sewage from deposiing on the passageway inner wall, produce the peculiar smell to the passageway, the influence to drainage device displacement has also been avoided simultaneously, guarantee to keep current drainage device's circulation as far as possible when displacement is big, through filter screen sliding connection in the slide, through the setting of slide, can be convenient take out the filter screen from the passageway, be convenient for follow-up to the clearance of the big rubbish that the filter screen filtered to leave, and then the effectual unobstructed of the inside rivers of passageway that has ensured.

Description

Drainage device for municipal works

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a drainage device for municipal engineering.

Background

Municipal drainage facilities are essential infrastructures which ensure that urban ground water is timely drained, urban water pollution is prevented and treated, urban water resource protection is virtuous and cyclic, the construction quality of municipal engineering drainage pipelines can be effectively controlled according to the specific conditions of each city, and the municipal drainage facilities are very significant.

Current road drainage sets up the drain usually in road both sides, sets up well head and well lid along the drain, when raining, carries out drainage work to the road, and drainage work begins to have sewage such as rainwater mixed silt to get into drainage device, is stained with very easily on drainage device's the inner wall a lot of incrustations or dirt, does not clear up very easily for a long time and causes drainage device to produce the peculiar smell, also can influence drainage device's displacement simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the drainage device for municipal engineering, which has the advantages of automatically cleaning the inner wall of a pipeline and the like, and solves the problems that the drainage pipeline generates peculiar smell and the drainage quantity of the drainage pipeline is influenced due to the adhesion of scale sediment.

(II) technical scheme

In order to achieve the purpose of automatically cleaning the inner wall of the pipeline, the utility model provides the following technical scheme: the utility model provides a drainage device for municipal works, includes the passageway, the shape of passageway is the infundibulate, and the top of passageway is provided with the well lid, and the slide has been seted up to the inner wall of passageway, and the slide is located the bottom of well lid, and the inside sliding connection of slide has the filter screen, and the inside filter screen cleaning device that is provided with of passageway, the inside passageway cleaning device that is provided with of passageway.

Preferably, filter screen cleaning device includes the second dwang, and the second dwang rotates on the inner wall of passageway to be connected, and the first conical gear of second dwang left end fixedly connected with, the fixed cover in surface of second dwang has connect the flabellum, and the fixed cover in second dwang surface has connected first sprocket, and the meshing of first sprocket surface is connected with the chain.

Preferably, filter screen cleaning device includes first pivot pole, and first pivot pole rotates on the inner wall of passageway and connects, and the length of first pivot pole equals with the diameter of filter screen, and the fixed cover in first pivot pole surface has connect the second sprocket, and second sprocket surface is connected with the chain meshing.

Preferably, the channel cleaning device comprises a long plate, the long plate is fixedly connected to the inner wall of the channel, the surface of the long plate is provided with a mesh, the front end of the bottom of the long plate is movably connected with a third rotating rod, a second bevel gear is fixedly connected to the third rotating rod, and the surface of the second bevel gear is meshed with the first bevel gear.

Preferably, the surface of the first rotating rod is fixedly connected with a spring, and one end, far away from the first rotating rod, of the spring is fixedly connected with a small ball.

Preferably, the bottom of the third rotating rod is fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a connecting plate, and the surface of the connecting plate is fixedly connected with a scraper.

(III) advantageous effects

Compared with the prior art, the utility model provides a drainage device for municipal engineering, which has the following beneficial effects:

1. this drainage device for municipal works rotates through the scraper blade and scrapes the clearance to the inner wall of passageway, prevents that the silt that carries in the sewage from deposiing on the inner wall of passageway, produces the peculiar smell to the passageway, has also avoided the influence to drainage device displacement simultaneously, guarantees to keep current drainage device's circulation as far as possible when displacement is big.

2. This drainage device for municipal works, the spring drives the bobble and rotates, and the bobble is because the elastic force effect of spring is down realized rocking and rotating, and effectual realization is strikeed the vibrations to the bottom of filter screen, makes sedimentary silt etc. receive on the filter screen to strike vibrations back down along with rivers, and the effectual surface of avoiding silt gravel etc. to adhere to at the filter screen, and then has avoided drainage device to influence the displacement because the jam of filter screen.

3. This drainage device for municipal works, funnel shape through the passageway, effectual messenger's rivers get into gathering after the passageway middle part, make the velocity of flow grow, more are favorable to promoting the rotation of flabellum.

4. This drainage device for municipal works through filter screen sliding connection in the slide, through the setting of slide, can be convenient take out the filter screen from the passageway, be convenient for follow-up to the clearance of the big rubbish that the filter screen filtered and left, and then the effectual unobstructed of the inside rivers of passageway that has ensured.

Drawings

FIG. 1 is a schematic view of the vertical structure of a drainage channel according to the present invention;

FIG. 2 is a schematic view of the interior of the drain channel according to the present invention;

fig. 3 is a schematic structural diagram of the screen cleaning device of the present invention.

In the figure: the device comprises a channel 1, a first chain wheel 2, a well cover 3, a slide way 4, a filter screen 5, a first rotating rod 6, a spring 7, a mesh 8, a long plate 9, fan blades 10, a second rotating rod 11, a first bevel gear 12, a chain 13, a second bevel gear 14, a third rotating rod 15, a rotating shaft 16, a connecting plate 17, a scraper 18, a second chain wheel 19 and a small ball 20.

Detailed Description

Referring to fig. 1-3, the present invention provides a new technical solution: the utility model provides a drainage device for municipal works, including passageway 1, the middle part of passageway 1 is the funnel shape, passageway 1's top is provided with well lid 3, slide 4 has been seted up to passageway 1's inner wall, slide 4 is located the bottom of well lid 3, slide 4's inside sliding connection has filter screen 5, filter screen 5's setting can carry out filtration treatment to the sewage that gets into from well lid 3, in order to avoid having the great rubbish of part to enter into passageway 1, block up the inner structure of passageway 1, and then influence going on smoothly of subsequent drainage process, filter screen 5 sliding connection in slide 4, through slide 4's setting, can be convenient take out filter screen 5 from passageway 1, be convenient for follow-up to the clearance of the big rubbish that filter screen 5 filtered and left, and then the effectual unobstructed of the rivers of having ensured passageway 1 inside.

A second rotating rod 11 is rotatably connected to the inner wall of the channel 1, a first bevel gear 12 is fixedly connected to the left end of the second rotating rod 11, a fan blade 10 is fixedly sleeved on the surface of the second rotating rod 11, a first chain wheel 2 is fixedly sleeved on the surface of the second rotating rod 11, a chain 13 is meshed and connected with the surface of the first chain wheel 2, a first rotating rod 6 is rotatably connected to the inner wall of the channel 1, the length of the first rotating rod 6 is equal to the diameter of the filter screen 5, a second chain wheel 19 is fixedly sleeved on the surface of the first rotating rod 6, a chain 13 is meshed and connected with the surface of the second chain wheel 19, the chain 13 is meshed and connected with the inner part of the channel 1 through the first chain wheel 2 and the second chain wheel 19, the second chain wheel 19 is positioned right above the first chain wheel 2, springs 7 are fixedly connected to the surface of the first rotating rod 6, the number of the springs 7 is multiple, and a small ball 20 is fixedly connected to one end of the spring 7, which is far away from the first rotating rod 6, the number of the small balls 20 is multiple, the number of the small balls 20 is equal to that of the springs 7, one spring 7 and one small ball 20 form a group, each group is fixedly connected to the peripheral surface of the first rotating rod 6, when sewage passes through the filter screen 5, due to the shape of a funnel in the middle of the channel 1, water flow is effectively gathered after entering the middle of the channel 1, the flow rate of the water flow is increased, and the rotation of the fan blades 10 is facilitated, when the fan blades 10 rotate, the second rotating rod 11 is driven to rotate, the second rotating rod 11 drives the first chain wheel 2 to rotate, the first chain wheel 2 drives the chain 13 to transmit, the chain 13 transmits and drives the second chain wheel 19 to rotate, the second chain wheel 19 rotates and drives the first rotating rod 6 to rotate, the first rotating rod 6 rotates and drives the springs 7 to rotate, the springs 7 drive the small balls 20 to rotate, and the small balls 20 realize shaking and rotation under the elastic force of the springs 7, effectual realization strikes vibrations to the bottom of filter screen 5, make sedimentary silt etc. on the filter screen 5 receive to strike and shake the back down along with rivers, effectually avoid silt pebble etc. to adhere to on the surface at filter screen 5, and then avoided drainage device to influence the displacement because the jam of filter screen, spring 7 makes bobble 20 extrude the shrink when rotating in the bottom of filter screen 5 through the elastic effect of self, and then let bobble 20 realize the vibrations of striking to filter screen 5, let bobble 20 pass through the bottom of filter screen 5 smoothly simultaneously.

The inner wall of the channel 1 is fixedly connected with a long plate 9, the position of the channel 1 where the long plate 9 is located is opposite to the position of the channel 1 where the second rotating rod 11 is located, the surface of the long plate 9 is provided with mesh holes 8, the arrangement of the mesh holes 8 effectively prevents the long plate 9 from blocking water flow, the influence of the arrangement of the long plate 9 on the water discharge amount of the water discharge device is effectively avoided, the front end of the bottom of the long plate 9 is movably connected with a third rotating rod 15, the long plate 9 effectively supports the third rotating rod 15, the third rotating rod 15 is fixedly connected with a second bevel gear 14, the surface of the second bevel gear 14 is meshed with the first bevel gear 12 in the channel 1, the bottom of the third rotating rod 15 is fixedly connected with a rotating shaft 16, a connecting plate 17 is fixedly connected around the rotating shaft 16, a scraper 18 is fixedly connected on the surface of the connecting plate 17, when the second rotating rod 11 rotates, the second rotating rod 11 drives the first bevel gear 12 to rotate, first bevel gear 12 rotates and drives second bevel gear 14 and rotate, second bevel gear 14 drives third dwang 15 and rotates, third dwang 15 drives pivot 16 and rotates, pivot 16 rotates and drives connecting plate 17 and rotate, connecting plate 17 drives scraper blade 18 and rotates, scraper blade 18 rotates and scrapes the clearance to the inner wall of passageway 1, prevent that the silt that carries in the sewage from deposiing on the inner wall of passageway 1, produce the peculiar smell to the passageway, the influence to drainage device displacement has also been avoided simultaneously, guarantee when displacement is big the biggest as far as possible flow that keeps present drainage device.

The working principle is as follows: after sewage enters the channel 1 and passes through the filter screen 5, the rotation of the fan blades 10 is promoted, the fan blades 10 rotate to drive the second rotating rod 11 to rotate, the second rotating rod 11 drives the first chain wheel 2 to rotate, the first chain wheel 2 drives the chain 13 to drive, the chain 13 drives the second chain wheel 19 to rotate, the second chain wheel 19 rotates to drive the first rotating rod 6 to rotate, the first rotating rod 6 rotates to drive the spring 7 to rotate, the spring 7 rotates to drive the small ball 20 to rotate, the rotation of the small ball 7 continuously performs knocking vibration on the filter screen 5, when the second rotating rod 11 rotates, the second rotating rod 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 rotates to drive the second bevel gear 14 to rotate, the second bevel gear 14 drives the third rotating rod 15 to rotate, the third rotating rod 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 rotates to drive the connecting plate 17 to rotate, the connecting plate 17 drives the scraper 18 to rotate, the scraper 18 rotates to scrape and clean the inner wall of the channel 1.

Claims (6)

1. A drainage device for municipal works, comprising a channel (1), characterized in that: the shape of passageway (1) is the infundibulate, and the top of passageway (1) is provided with well lid (3), and slide (4) have been seted up to the inner wall of passageway (1), and slide (4) are located the bottom of well lid (3), and the inside sliding connection of slide (4) has filter screen (5), and passageway (1) inside is provided with filter screen cleaning device, and passageway (1) inside is provided with passageway cleaning device.

2. The drainage device for municipal engineering according to claim 1, wherein: filter screen cleaning device includes second dwang (11), and second dwang (11) rotate on the inner wall of passageway (1) and connect, and second dwang (11) left end fixedly connected with first conical gear (12), and the fixed cover in surface of second dwang (11) has connect flabellum (10), and the fixed cover in surface of second dwang (11) has connect first sprocket (2), and first sprocket (2) surface mesh is connected with chain (13).

3. The drainage device for municipal engineering according to claim 2, wherein: filter screen cleaning device includes first rotation pole (6), and first rotation pole (6) rotate on the inner wall of passageway (1) and are connected, and the length of first rotation pole (6) equals with the diameter of filter screen (5), and fixed cover in first rotation pole (6) surface has connect second sprocket (19), and second sprocket (19) surface is connected with chain (13) meshing.

4. The drainage device for municipal engineering according to claim 2, wherein: passageway cleaning device includes rectangular board (9), and fixed connection is gone up to rectangular board (9) on the inner wall of passageway (1), and mesh (8) have been seted up on rectangular board (9) surface, and rectangular board (9) bottom front end swing joint has third dwang (15), fixedly connected with second bevel gear (14) on third dwang (15), and the surface and the first bevel gear (12) meshing of second bevel gear (14) are connected.

5. The drainage device for municipal engineering according to claim 3, wherein: the surface of the first rotating rod (6) is fixedly connected with a spring (7), and one end, far away from the first rotating rod (6), of the spring (7) is fixedly connected with a small ball (20).

6. The drainage device for municipal engineering according to claim 4, wherein: the bottom of the third rotating rod (15) is fixedly connected with a rotating shaft (16), the surface of the rotating shaft (16) is fixedly connected with a connecting plate (17), and the surface of the connecting plate (17) is fixedly connected with a scraper (18).

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