CN212926413U

CN212926413U - Dual filtration's rainwater pump station cuts oil and cuts dirty structure

Info

Publication number: CN212926413U
Application number: CN202021035759.0U
Authority: CN
Inventors: 许欣平; 周丹; 张伟
Original assignee: Shanghai Macro Fluid Control Technology Co ltd
Current assignee: Shanghai Macro Fluid Control Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a dual filtration's rainwater pump station cuts oil and cuts dirty structure relates to the sewage treatment field, cuts oil to current rainwater pump station sewage and cuts dirty inefficiency, and long-term the problem that can lead to drainage efficiency to reduce of using now proposes following scheme, and it is including cutting dirty pond and river course, the inside of cutting dirty pond is equipped with the grid well in proper order, filters well, pump station well and outlet shaft, the grid well, filter well, pump station well, outlet shaft and river course communicate each other, be provided with the grid board between grid well and the filter well, just the internally mounted of pump station well has the water pump, filter well and outlet shaft inside all set up along its width direction and have the dirty brush of cutting of adsorption capacity. The utility model discloses compare in traditional rainwater pump station oil cut and cut dirty device, can cut dirty structure through setting up double filtration's oil cut and improve its availability factor to the convenience is cleared up oil cut dirty brush, can improve equally it and cut oily dirty efficiency of cutting.

Description

Dual filtration's rainwater pump station cuts oil and cuts dirty structure

Technical Field

The utility model relates to a sewage treatment field especially relates to a dual filtration's rainwater pump station cuts oil and cuts dirty structure.

Background

The rainwater pump station is a pump station which is arranged in a rainwater pipeline system or in a low-lying area of an urban area and is used for removing rainwater in the urban area. The rainwater pump station not only can prevent ponding, but also can supply water, and the rainwater pump station is to the prevention of city rainwater and city non-domestic water's the provision of important meaning. The rainwater pump station has been widely used in the city, and after the rainwater pump station is used for a long time, because sundries in rainwater are continuously accumulated in the pump station pool, the rainwater in the pump station pool is odorous and pollutes the rainwater in the pump station pool, and even the rainwater is dangerous to use in the downstream.

Traditional rainwater pump station can't handle it when carrying out the rainwater and cutting the oil and cut dirty processing to lead to impurity to pile up, make the sewage treatment efficiency of rainwater pump station reduce, and the traditional mode of rainwater pump station only cuts dirty processing for once cutting the oil, lead to it to cut the oil and cut dirty effect not good, consequently, in order to solve this type of problem, we have proposed a dual filtration's rainwater pump station and cut the oil and cut dirty structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of dual filtration's rainwater pump station cuts oil and cuts dirty structure has solved current rainwater pump station sewage and has cut oil and cut dirty inefficiency, uses the problem that can lead to the drainage efficiency to reduce for a long time.

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

a dual-filtration rainwater pump station oil-intercepting and sewage-intercepting structure comprises a sewage-intercepting pool and a river channel, wherein a grid well, a filter well, a pump station well and a water outlet well are sequentially arranged in the sewage-intercepting pool, the grid well, the filter well, the pump station well, the water outlet well and the river channel are communicated with each other, a water inlet box culvert is arranged on one side of the grid well, a grid plate is arranged between the grid well and the filter well, a water pump is arranged in the pump station well, sewage-intercepting brushes with adsorption function are arranged in the filter well and the water outlet well along the width direction of the filter well, the filter well and the water outlet well are respectively provided with a brush cleaning device, the brush cleaning device comprises a winch, a steel wire rope, a material-receiving branch groove, a material-receiving main groove and a sewage-intercepting basket, the sewage-intercepting pool is fixedly mounted on the top ends of the filter well and the water outlet well, a mounting seat is fixedly mounted on the top end of the, the steel wire rope is installed to the output shaft of hoist engine, the cover is equipped with on cutting dirty brush and cuts dirty basket, just it is provided with the bearing that is the symmetric distribution to cut dirty both sides of basket, one of them install the gyro wheel on the bearing, just the steel wire rope matches with the gyro wheel groove of gyro wheel.

Preferably, the water inlet box culvert is provided with a gate at one end of the grid well, and an adjusting device matched with the gate is arranged above the grid well.

Preferably, the water outlet end of the water pump extends to the inside of the water outlet well and is hinged with a flap valve.

Preferably, the filter well all is equipped with the guide rail with the inside of outlet well, be equipped with the guide slot on the bearing, just the guide slot matches with the guide rail.

Preferably, the bottom of intercepting dirty basket articulates there is the discharge opening, just the bottom fixed mounting who intercepts dirty basket has the counter weight steel sheet.

Preferably, cut dirty pond and be located the top of crossing filter well and outlet shaft and all install telescopic cylinder, just telescopic cylinder's tailpiece of the piston rod portion installs and connects the material supporting groove, cut the top that dirty pond is located filter well and outlet shaft and all be equipped with and connect the total groove of material, and connect the total groove of material to be located the below that connects the material supporting groove.

Preferably, the grid plate is arranged in a hollow mode, an opening is formed in the top end of the grid plate, and a coarse filter plate is slidably mounted inside the grid plate.

Preferably, the material of the dirt-intercepting brush has an adsorption function.

The utility model has the advantages that:

1. the device can carry out prefilter to the rainwater of collecting in the rainwater pump station through setting up the grid board in that the grid well is inside, rejects its inside large granule impurity to can reject its rainwater inside greasy dirt and tiny granule impurity through all setting up the brush that has the adsorption function at grid well and outlet shaft, compare in traditional rainwater pump station and cut dirty device, can effectual improvement cut oily efficiency of cutting dirty.

2. All set up the hoist engine through the top at the inside brush of grid well and outlet well to drive wire rope and cut dirty basket through the hoist engine and rise, can effectually clear away absorbent greasy dirt and impurity on the brush, thereby can guarantee the adsorption efficiency of greasy dirt and impurity in the brush to the rainwater, improve the device cut oil and cut dirty efficiency.

3. Through setting up telescopic cylinder, connect material supporting groove and connect material main trough for the hoist engine will cut dirty basket and hoist to cut dirty brush top back, can open through telescopic cylinder extension with the discharge opening that cuts dirty basket bottom, make the inside greasy dirt and the rubbish of collecting of cutting dirty basket can be automatic flow to connect material supporting groove and connect material main trough inside, need not manual cleaning, realized automatic operation, reduced workman intensity of labour, can unify recovery processing to the rubbish of collecting simultaneously.

To sum up, compare in traditional rainwater pump station and cut oil and cut dirty device, the device can cut dirty structure through setting up dual filtration and improve its availability factor to the convenience is cut oil and is cut dirty brush and clear up, can improve it equally and cut oil and cut dirty efficiency.

Drawings

Fig. 1 is a sectional view of the vertical structure of the present invention.

Fig. 2 is a schematic plan view of the present invention.

Fig. 3 is a sectional view of the plane structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 5 is a schematic structural view of the sewage intercepting basket of the present invention.

Fig. 6 is a schematic top view of the sewage intercepting basket of the present invention.

Reference numbers in the figures: 1 sewage intercepting pool, 2 water inlet box culvert, 3 grid well, 4 grid plate, 5 filtering well, 6 sewage intercepting brush, 7 telescopic cylinder, 8 pump station well, 9 water pump, 10 water outlet well, 11 river channel, 12 flap valve, 13 gate, 14 windlass, 15 mounting seat, 16 steel wire rope, 17 guide rail, 18 material receiving supporting groove, 19 material receiving main groove, 20 sewage intercepting basket, 21 counterweight steel plate, 22 discharge opening, 23 bearing and 24 idler wheel.

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. 1-6, a dual-filtration rainwater pumping station oil-intercepting and sewage-intercepting structure comprises a sewage-intercepting pool 1 and a river channel 11, wherein a grating well 3, a filter well 5, a pump station well 8 and a water outlet well 10 are sequentially arranged in the sewage-intercepting pool 1, the grating well 3, the filter well 5, the pump station well 8, the water outlet well 10 and the river channel 11 are communicated with each other, a water inlet box culvert 2 is arranged on one side of the grating well 3, a grating plate 4 is arranged between the grating well 3 and the filter well 5, a water pump 9 is arranged in the pump station well 8, sewage-intercepting brushes 6 with adsorption function are arranged in the filter well 5 and the water outlet well 10 along the width direction of the filter well 5 and the water outlet well 10, brush cleaning equipment comprises a winch 14, a steel wire rope 16, a material-receiving branch groove 18, a material-receiving main groove 19 and a sewage-intercepting basket 20, the top ends of the sewage-intercepting pool 1, which are positioned in the filter well 5 and the water outlet well 10, are fixedly provided with mounting seats 15, a winch 14 is fixedly installed at the top end of the installation seat 15, a steel wire rope 16 is installed on an output shaft of the winch 14, a dirt intercepting basket 20 is sleeved on the dirt intercepting brush 6, bearings 23 which are symmetrically distributed are arranged on two sides of the dirt intercepting basket 20, a roller 24 is installed on one of the bearings 23, the steel wire rope 16 is matched with a roller groove of the roller 24, a gate 13 is arranged at one end, located at the grille well 3, of the water inlet box culvert 2, an adjusting device matched with the gate is arranged above the grille well 3, a flap valve 12 is hinged to the inside of the water outlet well 10 from the water outlet end of the water pump 9, guide rails 17 are arranged inside the filter well 5 and the water outlet well 10, guide grooves are formed in the bearings 23 and matched with the guide rails 17, a discharge port 22 is hinged to the bottom end of the dirt intercepting basket 20, and a counterweight steel plate 21 is fixedly installed at the bottom end of the dirt intercepting basket 20, cut dirty pond 1 and be located the top of crossing filter well 5 and outlet shaft 10 and all install telescopic cylinder 7, just telescopic cylinder 7's tailpiece of the piston rod portion installs and connects material supporting groove 18, cut dirty pond 1 and be located the top of crossing filter well 5 and outlet shaft 10 and all be equipped with and connect material total trough 19, and connect material total trough 19 to be located the below of connecing material supporting groove 18, grating 4 is the cavity setting, and its top is equipped with the opening, the inside slidable mounting of grating 4 has coarse filtration board, the material of cutting dirty brush 6 has the adsorption performance.

The first embodiment is as follows: the device is when using, sewage enters into 3 insides of grid well through the case culvert 2 that intakes earlier, enter into through 5 inside filter wells after 4 prefiltering of grid board, through 5 inside absorption functions of having of filter well intercept dirty brush 6 to the inside greasy dirt of sewage and the tiny particle impurity adsorb the back, it is inside to reentrant pump station well 8, pump it into out water well 10 inside through its inside water pump 9, then rethread go out water well 10 inside intercept dirty brush 6 and carry out greasy dirt and impurity absorption to sewage once more, then the rethread flows into river course 11 certainly and can.

Example two: when the device is used for carrying out sewage interception and oil interception treatment on a rainwater pump station, a winch 14 on a brush cleaning device needs to be started simultaneously, a steel wire rope 16 is driven by the winch 14, the steel wire rope 16 drives a sewage interception basket 20 to move upwards, in the process of upward movement of the sewage interception basket 20, oil stains and garbage on the sewage interception brush 6 can be squeezed into the sewage interception basket 20, when the sewage interception basket 20 rises to the top end of the sewage interception brush 6, a telescopic cylinder 7 extends out at the moment, a discharge opening 22 of the sewage interception basket 20 is opened, the oil stains and the garbage in the sewage interception basket 20 can flow into a material receiving branch groove 18, then flow into a material receiving main groove 19 through a material receiving branch groove 18, the telescopic cylinder 7 is automatically retracted after the oil stains and the garbage in the sewage interception basket 20 flow out, the discharge opening 22 at the bottom end of the sewage interception basket 20 is automatically closed after the telescopic cylinder 7 retracts the material receiving branch groove 18, and then the sewage interception brush 20 sinks to the bottom end of the sewage interception basket 6 through the cooperation of the winch 14 and a counterweight steel plate 21, then the above operation is repeated to carry out the cleaning operation of the circular reciprocating of the dirt-intercepting brush 6, and the oil-intercepting and dirt-intercepting efficiency of the device is improved.

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. The utility model provides a dual filtration's rainwater pump station cuts oil and cuts dirty structure, includes cuts dirty pond (1) and river course (11), its characterized in that, the inside of cutting dirty pond (1) is equipped with grid well (3), filter well (5), pump station well (8) and outlet well (10) in proper order, grid well (3), filter well (5), pump station well (8), outlet well (10) and river course (11) communicate each other, and one side of grid well (3) is provided with into water box culvert (2), be provided with grid board (4) between grid well (3) and filter well (5), and the internally mounted of pump station well (8) has water pump (9), filter well (5) and outlet well (10) inside all sets up along its width direction and cuts dirty brush (6) of cutting that has the adsorption function, just filter well (5) and outlet well (10) all are equipped with brush cleaning equipment, brush cleaning equipment includes hoist engine (14), wire rope (16), connects material supporting groove (18), connects material total trough (19) and cuts dirty basket (20), cut the equal fixed mounting in top that dirty pond (1) is located filter well (5) and outlet shaft (10) and have mount pad (15), just the top fixed mounting of mount pad (15) has hoist engine (14), and wire rope (16) are installed to the output shaft of hoist engine (14), it is equipped with on dirty brush (6) to cut to overlap and cuts dirty basket (20), just the both sides of cutting dirty basket (20) are provided with bearing (23) that are the symmetric distribution, one of them install gyro wheel (24) on bearing (23), just wire rope (16) match with the gyro wheel groove of gyro wheel (24).

2. The oil-intercepting and dirt-intercepting structure of the double-filtration rainwater pumping station according to claim 1, wherein a gate (13) is arranged at one end of the water inlet box culvert (2) located at the grid well (3), and an adjusting device matched with the gate is arranged above the grid well (3).

3. A double filtering rainwater pumping station oil and dirt blocking structure according to claim 1, characterized in that the outlet end of the water pump (9) extends to the inside of the outlet well (10) and is hinged with a flap valve (12).

4. A dual-filtration rainwater pumping station oil and sewage intercepting structure according to claim 1, wherein guide rails (17) are arranged inside the filter well (5) and the water outlet well (10), guide grooves are arranged on the bearings (23), and the guide grooves are matched with the guide rails (17).

5. The dual-filtration rainwater pumping station oil intercepting and sewage intercepting structure according to claim 1, wherein a discharge opening (22) is hinged to the bottom end of the sewage intercepting basket (20), and a counterweight steel plate (21) is fixedly mounted at the bottom end of the sewage intercepting basket (20).

6. The dual-filtration oil intercepting and dirt intercepting structure of the rainwater pumping station according to claim 1, wherein the dirt intercepting pool (1) is located above the filter well (5) and the water outlet well (10) and is provided with a telescopic cylinder (7), a material receiving branch groove (18) is installed at the end of a piston rod of the telescopic cylinder (7), a material receiving main groove (19) is arranged above the dirt intercepting pool (1) located above the filter well (5) and the water outlet well (10), and the material receiving main groove (19) is located below the material receiving branch groove (18).

7. A dual-filtration rainwater pumping station oil and dirt intercepting structure according to claim 1, wherein the grating plate (4) is hollow, an opening is formed in the top end of the grating plate, and a coarse filter plate is slidably mounted inside the grating plate (4).

8. A dual filtration rainwater pumping station oil intercepting and dirt intercepting structure according to claim 1, wherein the material of the dirt intercepting brush (6) has an adsorption function.