CN112982627A

CN112982627A - Rainwater filtration purification device for municipal works

Info

Publication number: CN112982627A
Application number: CN202110198038.4A
Authority: CN
Inventors: 廖震锋; 陈欢; 沈元达; 侯仕淼; 李秋香
Original assignee: Jinzhongtian Water Conservancy Construction Co ltd
Current assignee: Jinzhongtian Water Conservancy Construction Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-06-18

Abstract

The invention relates to the technical field of rainwater filtration and purification, and discloses a rainwater filtration and purification device for municipal engineering. According to the invention, the bottom base plate, the fixed column, the longitudinal chute, the base frame, the first connecting slide block and the second connecting slide block are added, floating objects and sundries carried in water are limited at the top of the filter screen, the power system in the longitudinal chute drives the base frame to move towards the bottom, the second connecting slide block moves upwards, the guiding block at the top of the bottom base plate drives the accumulated mud and sundries in the filter screen to move upwards, and the guiding block guides the sediments and sundries out of the surface of the filter screen under the driving of the guiding slide block, so that the operation difficulty of workers is reduced, and the working efficiency is improved.

Description

Rainwater filtration purification device for municipal works

Technical Field

The invention relates to the technical field of rainwater filtration and purification, in particular to a rainwater filtration and purification device for municipal engineering.

Background

In cities, people are concerned about the use of drainage systems, rainwater is polluted to different degrees when falling to the ground, and some air floating dust, a large amount of sundries and pollutants are often washed away by the rainwater.

At present, the underground road well lid in most cities has only adopted simple opening drainage device, cause the foreign matter in the rainwater can be along with the rainwater gets into the sewer, cause the pollution of underground pipeline, can block up the pipeline when serious, influence the normal operating of drainage facility, and in the rainwater mouth because the concentration of solid particle pollutant and suspension pollutant is big and cause the jam, the water delivery ability descends, ponding amass mud in the rainwater mouth, anaerobic digestion produces the foul smell, breed the mosquito fly, the polluted environment health, and it is inconvenient that current drainage pipe is inside to take place the clearance of plug, it carries out the operation to need the staff to get into inside the drainage well, the big work efficiency of the degree of difficulty is low, for this reason, we have released a rainwater filtration purification device for municipal works.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rainwater filtering and purifying device for municipal engineering, which has the advantages of preventing low pipelines from being blocked, solving the problem of internal blocking of a drainage system caused by large floating garbage, having the advantage of facilitating cleaning of impurities in the pipelines and solving the problem of environmental pollution caused by blocking of the pipelines by solid particles.

The invention provides the following technical scheme: the utility model provides a rainwater filtration purification device for municipal works, includes the well body, the top of well body is equipped with the well lid, the top surface of well lid is equipped with water drainage tank, the bottom of well lid is equipped with the bed frame, the top fixedly connected with fixed column of bed frame, the top fixedly connected with well lid of fixed column, the inside of bed frame is equipped with filter screen, the top surface of bed frame is equipped with horizontal spout, the inside sliding connection of horizontal spout has the direction slider, the top fixedly connected with of direction slider arranges the guide block, the inner wall of well body is equipped with vertical spout, the first connecting slider of outer wall fixedly connected with of bed frame, the bottom of bed frame is equipped with the bottom base plate, the outer wall fixedly connected with second connecting slider of bottom base plate, the surface of bottom base plate is equipped with the delivery hole.

Preferably, the top fixedly connected with of well lid derives the piece, and derives piece align to grid at the top surface of well lid, the interval of well lid is the same, and the surface area that singly derives the piece is the same with the net aperture area of filter screen.

Preferably, the number of the longitudinal sliding grooves is four, the longitudinal sliding grooves are symmetrical with respect to the center of the interior of the well body, hinges are arranged in the longitudinal sliding grooves, and the first connecting sliding blocks and the second connecting sliding blocks generate sliding friction in the longitudinal sliding grooves.

Preferably, the two ends of the first connecting sliding block and the second connecting sliding block are fixedly connected with power gears, the power gears are meshed with the hinges, the first connecting sliding block and the second connecting sliding block move in the vertical direction in the longitudinal sliding groove, and the hinges meshed with the first connecting sliding block and the second connecting sliding block are different.

Preferably, the bed frame is circular, and the superficial area of bed frame is the same with the inside sectional area of well bore, the ascending removal of vertical direction takes place for bed frame and bottom base plate in the inside of well bore, and the centre of a circle of the center of guide slider and bed frame is on same vertical horizontal line, the filter screen is semicircular in shape, and the filter screen is located the both sides of horizontal spout.

Preferably, the row guide block is semicircular, the diameter of the row guide block is the same as that of the base frame, an electric telescopic rod is arranged inside the transverse sliding groove, and one end of the electric telescopic rod is fixedly connected with the guide sliding block.

Compared with the prior art, the invention has the following beneficial effects:

1. this rainwater filtration purification device for municipal works, through increasing the bed frame, filter screen, the escape hole, first connection slider and vertical spout, the water is at the flow in-process, the floater that carries and a large amount of debris filter through filter screen's screening, prevent that the water from carrying in a large amount of debris and the leading-in bottom drainage pipe of floater, thereby lead to bottom drainage pipe to form and block up, influence the emission effect of water, cause the influence to the drainage rate in city, later stage maintenance cost has been reduced, rainwater discharge efficiency has been improved.

2. This rainwater filtration purification device for municipal works, through increasing the bottom base plate, the fixed column, vertical spout, filter screen, the bed frame, first link block and second link block, floater and debris restriction that carry in the water are at filter screen's top, the inside driving system of vertical spout drives the bed frame and takes place to remove to the bottom, second link block rebound, the inside long-pending mud of bottom base plate top derivation piece drive filter screen and debris rebound, arrange the guide block and derive filter screen surface with precipitate and debris under the guide block drives, staff's the operation degree of difficulty has been reduced, and work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention shown in FIG. 1;

FIG. 3 is a sectional view showing the internal structure of the present invention;

FIG. 4 is a sectional top view of the internal structure of the present invention;

FIG. 5 is a schematic view of another structure of FIG. 4 according to the present invention.

In the figure: 1. well bore; 2. a well cover; 3. a water discharge tank; 4. a bottom substrate; 5. a lead-out hole; 6. a longitudinal chute; 7. a first connecting slider; 8. a second connecting slider; 9. fixing a column; 10. a base frame; 11. a guide slider; 12. arranging guide blocks; 13. a transverse chute; 14. and (4) filtering the screen mesh.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a rainwater filtering and purifying device for municipal works comprises a well body 1, a well cover 2 is arranged on the top of the well body 1, leading-out blocks are fixedly connected to the top of the well cover 2 and are uniformly arranged on the top surface of the well cover 2, the distance between the well covers 2 is the same, the surface area of each leading-out block is the same as the mesh aperture area of a filtering screen 14, a water body is led into the well body 1 through a drainage groove 3 on the top of the well cover 2, floaters and impurities carried in the water body are filtered through the filtering screen 14, the water body passes through the filtering screen 14, the floaters and the impurities in the water body are limited on the top of the filtering screen 14, when the impurities in the well body 1 are cleaned, a base frame 10 moves towards the top, the leading-out blocks on the top of the base frame 10 are inserted into the mesh apertures of the filtering screen 14, so as to drive the impurities to, the debris guiding and filtering device comprises a top surface for guiding debris out of a filtering screen 14, a drainage channel 3 is arranged on the top surface of a well lid 2, a base frame 10 is arranged at the bottom of the well lid 2, the base frame 10 is circular, the surface area of the base frame 10 is the same as the internal sectional area of a well body 1, the base frame 10 and a bottom base plate 4 move in the vertical direction in the well body 1, the center of a guide sliding block 11 and the center of a circle of the base frame 10 are on the same vertical horizontal line, the filtering screen 14 is semicircular, the filtering screen 14 is positioned on two sides of a transverse sliding groove 13, the semicircular filtering screen 14 is constructed in the base frame 10 to screen and filter debris, the debris and floaters are prevented from blocking an internal drainage pipeline, a fixing column 9 is fixedly connected to the top of the base frame 10, the top of the fixing column 9 is fixedly connected with the well lid 2, the filtering screen 14 is, the inside sliding connection of horizontal spout 13 has guide slide 11, the top of guide slide 11 is fixedly connected with arranges guide block 12, arrange guide block 12 semicircular in shape, and arrange guide block 12's diameter and the diameter of bed frame 10 the same, the inside of horizontal spout 13 is equipped with electric telescopic handle, and electric telescopic handle's one end and guide slide 11 fixed connection, when exporting the clearance to floater and debris, when bed frame 10 and bottom base plate 4 move to well body 1 top, well lid 2 under the effect of fixed column 9, the synchronous upward movement takes place, well body 1 is the open state, electric telescopic handle promotes guide slide 11 and takes place the sliding friction in the inside of horizontal spout 13, arrange guide block 12 and take place the lateral shifting, at this moment, the inside net aperture that the top of bottom base plate 4 was derived the piece and is leading-in filter screen 14, promote floater and debris to take place the removal to the top, thereby export the jam in well body 1 inside the well body, the inner wall of the well body 1 is provided with four longitudinal sliding chutes 6, the longitudinal sliding chutes 6 are symmetrical about the center of the interior of the well body 1, hinges are arranged inside the longitudinal sliding chutes 6, sliding friction is generated between the first connecting slide block 7 and the second connecting slide block 8 inside the longitudinal sliding chutes 6, the hinges meshed with the gears at the two sides of the first connecting slide block 7 and the second connecting slide block 8 are different, the lifting amplitude is different, a gap is reserved between the base frame 10 and the bottom base plate 4 in a normal state, when a floating object and sundries are led out, the lifting distance of the second connecting slide block 8 is larger than the moving distance of the first connecting slide block 7, the lead-out block is inserted into the mesh aperture of the filter screen 14, the floating object and the sundries are led out of the filter screen 14, the outer wall of the base frame 10 is fixedly connected with the first connecting slide block 7, the both ends fixed connection of first link block 7 and second link block 8 has the power gear, and the power gear is connected with the hinge engagement, the ascending removal of vertical side takes place in the inside of vertical spout 6 for first link block 7 and second link block 8, and the hinge that first link block 7 and second link block 8 mesh is different, the bottom of bed frame 10 is equipped with bottom base plate 4, the outer wall fixedly connected with second link block 8 of bottom base plate 4, the surface of bottom base plate 4 is equipped with guide-out hole 5.

Principle of operation, the water passes through the inside of the 3 entering well bodies 1 of drainage channel on well lid 2 surface, filter through filter screen 14, reject floater and debris that carry in the water, the water passes through bottom escape hole 5 and gets into the drainage system pipeline, when clearing up 1 inside debris rubbish of well body, first link block 7 and second link block 8 are under the hinge rotation effect, take place to remove to the top, drive well lid 2 rebound in step through fixed

column

9, 4 top derivation blocks of bottom base plate are pegged graft with filter screen 14, derive filter screen 14 insidely with floater and debris, guide block 11 takes place lateral shifting in the inside of horizontal spout 13, arrange guide block 12 and derive floater and debris, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rainwater filtration purification device for municipal works, includes well bore (1), its characterized in that: the manhole cover comprises a manhole body (1), a manhole cover (2) is arranged at the top of the manhole body (1), a drainage groove (3) is arranged on the top surface of the manhole cover (2), a base frame (10) is arranged at the bottom of the manhole cover (2), a fixing column (9) is fixedly connected to the top of the base frame (10), the manhole cover (2) is fixedly connected to the top of the fixing column (9), a filter screen (14) is arranged inside the base frame (10), a transverse sliding groove (13) is arranged on the top surface of the base frame (10), a guide sliding block (11) is slidably connected inside the transverse sliding groove (13), a guide block (12) is fixedly connected to the top of the guide sliding block (11), a longitudinal sliding groove (6) is arranged on the inner wall of the manhole body (1), a first connecting sliding block (7) is fixedly connected to the outer wall of the base frame (10, the outer wall fixedly connected with second link block (8) of bottom base plate (4), the surface of bottom base plate (4) is equipped with guide-out hole (5).

2. The rainwater filtering and purifying device for municipal engineering according to claim 1, characterized in that: the top fixedly connected with of well lid (2) derives the piece, and derives piece align to grid at the top surface of well lid (2), the interval of well lid (2) is the same, and the surface area of singly deriving the piece is the same with the net aperture area of filter screen (14).

3. The rainwater filtering and purifying device for municipal engineering according to claim 1, characterized in that: the number of the longitudinal sliding grooves (6) is four, the longitudinal sliding grooves (6) are symmetrical about the center of the interior of the well body (1), hinges are arranged inside the longitudinal sliding grooves (6), and sliding friction occurs between the first connecting sliding blocks (7) and the second connecting sliding blocks (8) inside the longitudinal sliding grooves (6).

4. The rainwater filtering and purifying device for municipal engineering according to claim 1, characterized in that: the two ends of the first connecting sliding block (7) and the second connecting sliding block (8) are fixedly connected with power gears, the power gears are meshed with the hinges and connected, the first connecting sliding block (7) and the second connecting sliding block (8) move in the vertical direction in the longitudinal sliding groove (6), and the hinges meshed with the first connecting sliding block (7) and the second connecting sliding block (8) are different.

5. The rainwater filtering and purifying device for municipal engineering according to claim 1, characterized in that: the improved horizontal well drilling device is characterized in that the base frame (10) is circular, the surface area of the base frame (10) is the same as the internal sectional area of the well body (1), the base frame (10) and the bottom base plate (4) move in the vertical direction in the well body (1), the center of the guide sliding block (11) and the circle center of the base frame (10) are on the same vertical horizontal line, the filter screen (14) is semicircular, and the filter screen (14) is located on two sides of the transverse sliding groove (13).

6. The rainwater filtering and purifying device for municipal engineering according to claim 1, characterized in that: the utility model discloses a horizontal sliding chute, including horizontal spout (13), row guide block (12), horizontal spout (13) and direction slider (11), the diameter of arranging guide block (12) is the same with the diameter of bed frame (10), the inside of horizontal spout (13) is equipped with electric telescopic handle, and electric telescopic handle's one end and direction slider (11) fixed connection.