CN213014473U

CN213014473U - Box culvert type water inlet structure for community pump station

Info

Publication number: CN213014473U
Application number: CN202021890472.6U
Authority: CN
Inventors: 刘陟升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-20
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a district is box culvert formula inlet structure for pump station, including ground, the top embedding on ground is provided with the box culvert, the water inlet has been seted up in the left side at box culvert top, the top on ground is provided with water conservancy diversion mechanism, water conservancy diversion mechanism is located the right side of water inlet, the left side fixedly connected with baffle one at box culvert inner chamber top, the bottom fixedly connected with screen frame one of baffle, screen frame one's bottom and box culvert fixed connection. The utility model discloses a box culvert formula inlet structure for cell pump station possesses the impurity of filtering in the rainwater and the advantage of control displacement, has solved current partial box culvert formula inlet structure and when collecting the rainwater, can not filter the visible rubbish that the rainwater carried when flowing into the box culvert through ground, when rainfall is too big, can lead to displacement too big to lead to the serious not enough problem of whole sewage plant area overload operation or operating efficiency.

Description

Box culvert type water inlet structure for community pump station

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a district box culvert formula inlet structure for pump station.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

Hydraulic engineering needs to build dam, dyke, spillway, sluice, water inlet, channel, crossing the trough, raft way, different types of hydraulic structures such as fishway, in order to realize its target, box culvert drainage is the effective way of solving urban sewage and rainwater drainage, all kinds of waste water are led to each sewage treatment plant by the box culvert and are handled, the discharge amount and the quality of waste water have the characteristics that change along with time, season and region, consequently need a box culvert formula inlet structure to carry out effective collection to the rainwater, current some box culvert formula inlet structure when collecting the rainwater, can not filter the visible rubbish that carries when rainwater flows into the box culvert through ground, when rainfall is too big, can lead to the displacement too big, thereby lead to whole sewage plant area overload operation or operating efficiency serious not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box culvert formula inlet structure for cell pump station possesses the impurity of filtering in the rainwater and the advantage of control displacement, has solved current partial box culvert formula inlet structure when collecting the rainwater, can not filter the visible rubbish that the rainwater carried when flowing into the box culvert in through ground, when rainfall is too big, can lead to the displacement too big to lead to the serious not enough problem of whole sewage plant area overload operation or operating efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a box culvert type water inlet structure for a community pump station comprises a ground, wherein a box culvert is embedded into the top of the ground, a water inlet is formed in the left side of the top of the box culvert, a flow guide mechanism is arranged on the top of the ground and is positioned on the right side of the water inlet, a first partition plate is fixedly connected to the left side of the top of an inner cavity of the box culvert, a first filter screen frame is fixedly connected to the bottom of the first partition plate, the bottom of the first filter screen frame is fixedly connected with the box culvert, a second partition plate is fixedly connected to the right side of the bottom of the inner cavity of the box culvert, a second filter screen frame is fixedly connected to the opposite side of the first filter screen frame and the second partition plate, filter screens are fixedly connected to inner cavities of the first filter screen frame and the second filter screen frame, the diameter of the filter screen of the inner cavity of the first filter screen frame is larger than that of the inner cavity, the inner chamber packing of purge tube has the active carbon, the right side of box culvert inner chamber bottom is provided with the whirlpool mechanism that disappears, the right side intercommunication of box culvert has the drain pipe, the top fixedly connected with guard box on ground, the guard box is located the right side of box culvert, the inner chamber welding of guard box is provided with the water pump, the inlet tube of water pump runs through to the left side of guard box and communicates there is the drinking-water pipe, the one end that the water pump inlet tube was kept away from to the drinking-water pipe runs through to the bottom and the intercommunication of box culvert inner chamber has the horn pipe, the horn pipe is located the top of whirlpool mechanism that disappears.

Preferably, water conservancy diversion mechanism includes two fixed plates of fixed connection at the box culvert top, rotates through the pivot between two fixed plates and is connected with the guide plate, the right side at box culvert top is provided with two pivot framves one, and the inner chamber of two pivot framves one all rotates and is connected with the movable rod, and the one end that pivot frame one was kept away from to two movable rods all rotates through the pivot and is connected with pivot frame two, one side and guide plate fixed connection of two pivot frame two, one relative one side fixedly connected with connecting rod of two pivot frame one, the top welding of box culvert is provided with hydraulic cylinder, hydraulic cylinder's output and connecting rod fixed connection.

Preferably, the bottoms of the first two rotating shaft frames are fixedly connected with limiting blocks, and two limiting grooves matched with the limiting blocks are formed in the top of the box culvert.

Preferably, the vortex eliminating mechanism comprises a rotating rod which is rotatably connected with the box culvert through a bearing, a vortex eliminating wheel hub is fixedly connected to the top end of the rotating rod, four vortex eliminating blades which are distributed at equal intervals are fixedly connected to the side wall of the vortex eliminating wheel hub, and a curved surface is arranged on one side, away from the vortex eliminating wheel hub, of each vortex eliminating blade.

Preferably, the surface of the pumping pipe is fixedly connected with two fixing frames, and one sides of the two fixing frames are fixedly connected with the box culvert.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model guides the rainwater through the flow guiding mechanism, so that part of the rainwater falling from the air directly flows into the inner cavity of the box culvert, the visible impurities in the rainwater flowing into the inner cavity of the box culvert from the ground are filtered through the filter screen frame, the micro impurities in the filtered rainwater are filtered through the filter screen frame, then the rainwater is finally purified through the matching of the purifying pipe and the active carbon, finally the rainwater is discharged to a sewage plant through the drain pipe, when the rainwater discharge is overlarge due to overlarge rainfall, part of the rainwater in the inner cavity of the box culvert is extracted through the matching of the water pump and the water pumping pipe, so as to share the discharge of the drain pipe, the box culvert type water inlet structure for the small-area pump station has the advantages of filtering the impurities in the rainwater and controlling the drainage, the problem that the visible garbage carried when the rainwater flows into the box culvert from the ground is filtered when the existing part of the box culvert type water inlet structure is used for collecting the rainwater is solved, when the rainfall is too large, the drainage can be caused to be too large, so that the problem of overload operation or serious insufficient operation efficiency of the whole sewage plant area is caused.

2. The utility model discloses a setting of water conservancy diversion mechanism, carry out the water conservancy diversion to the rainwater, the efficiency of intaking of this box culvert formula structure of intaking has been improved greatly, and the cooperation through connecting rod and hydraulic cylinder is used, made things convenient for the user when need not using water conservancy diversion mechanism, carry out folding shrink to water conservancy diversion mechanism, the area of water conservancy diversion mechanism has been reduced, cooperation through stopper and spacing groove is used, it is spacing to carry out a countershaft frame, the stability of pivot frame when removing about moving is improved, setting through vortex mechanism disappears, make the rivers flow state steady when the water pump extracts the rainwater through the drinking-water pipe, avoid the formation of rivers discontinuity, thereby prevent the production of swirl, setting through the mount, fix the drinking-water pipe, the stability of drinking-water pipe when placing has been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a sectional view of the assembled state of the present invention.

In the figure: 1. a ground surface; 2. a box culvert; 3. a water inlet; 4. a flow guide mechanism; 41. a fixing plate; 42. a baffle; 43. a first rotating shaft frame; 44. a movable rod; 45. a second rotating shaft frame; 46. a connecting rod; 47. a hydraulic cylinder; 5. a limiting block; 6. a limiting groove; 7. a first clapboard; 8. a first filter screen frame; 9. a second clapboard; 10. a second filter screen frame; 11. a purge tube; 12. activated carbon; 13. a vortex eliminating mechanism; 131. rotating the rod; 132. a vortex-eliminating hub; 133. a vortex-eliminating blade; 134. a curved surface; 14. a drain pipe; 15. a protection box; 16. a water pump; 17. a water pumping pipe; 18. a fixed mount; 19. a flare tube.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a district is box culvert formula inlet structure for pump station, includes ground 1, and the top embedding of ground 1 is provided with box culvert 2, and water inlet 3 has been seted up on the left side at box culvert 2 top, and the top of ground 1 is provided with water conservancy diversion mechanism 4, and water conservancy diversion mechanism 4 is located the right side of water inlet 3.

Further, the diversion mechanism 4 comprises two fixed plates 41 fixedly connected to the top of the box culvert 2, a diversion plate 42 is rotatably connected between the two fixed plates 41 through a rotating shaft, two first rotating shaft frames 43 are arranged on the right side of the top of the box culvert 2, the bottoms of the two first rotating shaft frames 43 are fixedly connected with limiting blocks 5, two limiting grooves 6 matched with the limiting blocks 5 are formed in the top of the box culvert 2, the limiting blocks 5 and the limiting grooves 6 are matched for use, the first rotating shaft frames 43 are limited, the stability of the first rotating shaft frames 43 in left-right movement is improved, the inner cavities of the two first rotating shaft frames 43 are rotatably connected with movable rods 44, one ends of the two movable rods 44 far away from the first rotating shaft frames 43 are rotatably connected with second rotating shaft frames 45 through the rotating shaft, one sides of the two second rotating shaft frames 45 are fixedly connected with the diversion plate 42, one side of the two first rotating shaft frames 43 opposite is fixedly connected with, the top welding of box culvert 2 is provided with hydraulic cylinder 47, and hydraulic cylinder 47's output and connecting rod 46 fixed connection through the setting of water conservancy diversion mechanism 4, carry out the water conservancy diversion to the rainwater, have improved this box culvert formula water inflow structure's efficiency greatly to use through the cooperation of connecting rod 46 and hydraulic cylinder 47, made things convenient for the user when need not use water conservancy diversion mechanism 4, folded the shrink to water conservancy diversion mechanism 4, reduced water conservancy diversion mechanism 4's area.

The left side fixedly connected with baffle one 7 at 2 inner chamber tops of box culvert, the bottom fixedly connected with screen frame one 8 of baffle one 7, the bottom of screen frame one 8 and 2 fixed connection of box culvert, the right side fixedly connected with baffle two 9 of 2 inner chamber bottoms of box culvert, one side fixedly connected with screen frame two 10 that screen frame one 8 and baffle two 9 are relative, the equal fixedly connected with filter screen in inner chamber of screen frame one 8 and screen frame two 10, the screen hole footpath of the screen frame one 8 inner chamber is greater than the filter screen in the screen frame two 10 inner chambers, the top fixedly connected with purifying tube 11 of baffle two 9, the top and the box culvert 2 fixed connection of purifying tube 11, the inner chamber packing of purifying tube 11 has active carbon 12.

Further, the right side of 2 inner chamber bottoms of box culvert is provided with vortex breaking mechanism 13, vortex breaking mechanism 13 includes through bearing and box culvert 2 rotation be connected dwang 131, the top fixedly connected with of dwang 131 vortex breaking hub 132, four equidistant distribution's of lateral wall fixedly connected with vortex breaking blade 133 of vortex breaking hub 132, one side that vortex breaking blade 133 kept away from vortex breaking hub 132 is provided with curved surface 134, through the setting of vortex breaking mechanism 13, rivers flow state is steady when making water pump 16 extract the rainwater through drinking-water pipe 17, avoid the formation of rivers discontinuity, thereby prevent the production of swirl.

The right side intercommunication of box culvert 2 has drain pipe 14, the top fixedly connected with guard box 15 of ground 1, guard box 15 is located the right side of box culvert 2, the inner chamber welding of guard box 15 is provided with water pump 16, water pump 16's inlet tube runs through to the left side and the intercommunication of guard box 15 has drinking-water pipe 17, drinking-water pipe 17's two mount 18 of fixed surface connection, one side of two mount 18 all with 2 fixed connection of box culvert, setting through mount 18, fix drinking-water pipe 17, the stability of drinking-water pipe 17 when placing has been improved, the one end that water pump 16 inlet tube was kept away from to drinking-water pipe 17 runs through to the bottom and the intercommunication of box culvert 2 inner chamber has tubaeform 19, tubaeform 19 is located the top of vortex elimination mechanism 13.

The working principle is as follows: when the utility model is used, a user starts the hydraulic cylinder 47, the output end of the hydraulic cylinder 47 pushes the connecting rod 46 to move rightwards, the connecting rod 46 drives the two first rotating shaft frames 43 to move rightwards, the first rotating shaft frames 43 support the guide plate 42 through the matching use of the movable rod 44 and the second rotating shaft frames 45, so that the guide plate 42 is inclined, thereby guiding part of rainwater directly falling from the air to the inner cavity of the box culvert 2, thereby improving the rainwater collection efficiency of the box culvert type water inlet structure, the rainwater entering the inner cavity of the box culvert 2 filters visible impurities in the rainwater flowing into the inner cavity of the box culvert 2 from the ground through the first filter screen frame 8, the tiny impurities in the filtered rainwater are filtered through the second filter screen frame 10, then the rainwater is purified through the matching use of the purifying pipe 11 and the active carbon 12, thereby achieving the purpose of filtering the impurities in the rainwater, finally, the treated rainwater is discharged to a sewage plant through the drain pipe 14, when the rainfall is too large and the rainwater discharge amount is too large, the water pump 16 is started, and the water pump 16 pumps out part of rainwater in the inner cavity of the box culvert 2 through the matching of the water pumping pipe 17, so that the discharge amount of the drain pipe 14 is reduced, the overload operation caused by the overlarge rainwater discharge amount of the sewage plant is avoided, and the purposes of filtering impurities in rainwater and controlling the water discharge amount are finally achieved.

In summary, the following steps: the box culvert type water inlet structure for the residential pump station has the advantages of filtering impurities in rainwater in the rainwater flowing into the cavity of the box culvert 2 from the ground through the diversion mechanism 4, directly flowing part of rainwater falling from the air into the cavity of the box culvert 2 through the diversion mechanism 4, filtering visible impurities in the rainwater flowing into the cavity of the box culvert 2 from the ground through the first filter screen frame 8, filtering micro impurities in the filtered rainwater through the second filter screen frame 10, finally purifying the rainwater through the matching of the purifying pipe 11 and the active carbon 12, finally discharging the rainwater to a sewage plant through the drain pipe 14, and when the rainwater discharge is overlarge due to overlarge rainfall, extracting part of the rainwater in the cavity of the box culvert 2 through the matching of the water pump 16 and the water pumping pipe 17 so as to share the discharge of the drain pipe 14, so that the box culvert type water inlet structure for the residential pump station has the advantages of filtering the impurities in the rainwater and controlling the drainage amount, the visible garbage carried when rainwater flows into the box culvert through the ground can not be filtered, and when the rainfall is overlarge, the drainage can be overlarge, so that the problem that the whole sewage plant area is overloaded to operate or the operation efficiency is seriously insufficient is caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 district box culvert formula structure of intaking for pump station, includes ground (1), its characterized in that: the box culvert is embedded into the top of the ground (1), the water inlet (3) is formed in the left side of the top of the box culvert (2), the flow guide mechanism (4) is arranged at the top of the ground (1), the flow guide mechanism (4) is positioned on the right side of the water inlet (3), a first partition plate (7) is fixedly connected to the left side of the top of an inner cavity of the box culvert (2), a first filter screen frame (8) is fixedly connected to the bottom of the first partition plate (7), the bottom of the first filter screen frame (8) is fixedly connected with the box culvert (2), a second partition plate (9) is fixedly connected to the right side of the bottom of the inner cavity of the box culvert (2), a second filter screen frame (10) is fixedly connected to one side of the first filter screen frame (8) opposite to the second partition plate (9), filter screens are fixedly connected to the inner cavities of the first filter screen frame (8) and the second filter screen frame (10), and the filter screen hole diameter of the inner cavity of, the top of the second partition plate (9) is fixedly connected with a purification pipe (11), the top of the purification pipe (11) is fixedly connected with the box culvert (2), the inner cavity of the purifying pipe (11) is filled with active carbon (12), the right side of the bottom of the inner cavity of the box culvert (2) is provided with a vortex eliminating mechanism (13), the right side of the box culvert (2) is communicated with a drain pipe (14), the top of the ground (1) is fixedly connected with a protective box (15), the protective box (15) is positioned at the right side of the box culvert (2), a water pump (16) is welded in the inner cavity of the protective box (15), a water inlet pipe of the water pump (16) penetrates to the left side of the protection box (15) and is communicated with a water pumping pipe (17), one end of the water pumping pipe (17) far away from the water inlet pipe of the water pump (16) penetrates through the bottom of the inner cavity of the box culvert (2) and is communicated with a horn pipe (19), and the horn pipe (19) is located at the top of the vortex eliminating mechanism (13).

2. The box culvert type water inlet structure for the community pump station according to claim 1, characterized in that: flow guide mechanism (4) include two fixed plates (41) at box culvert (2) top, rotate through the pivot between two fixed plates (41) and be connected with guide plate (42), the right side at box culvert (2) top is provided with two pivot frame (43), and the inner chamber of two pivot frame (43) all rotates and is connected with movable rod (44), and the one end of pivot frame (43) is kept away from in two movable rod (44) all rotates through the pivot and is connected with pivot frame two (45), one side and guide plate (42) fixed connection of two pivot frame two (45), one side fixedly connected with connecting rod (46) that two pivot frame (43) are relative, the top welding of box culvert (2) is provided with hydraulic cylinder (47), the output and connecting rod (46) fixed connection of hydraulic cylinder (47).

3. The box culvert type water inlet structure for the community pump station according to claim 2, is characterized in that: the bottom of the two first rotating shaft frames (43) is fixedly connected with a limiting block (5), and two limiting grooves (6) matched with the limiting block (5) are formed in the top of the box culvert (2).

4. The box culvert type water inlet structure for the community pump station according to claim 1, characterized in that: the vortex eliminating mechanism (13) comprises a rotating rod (131) which is connected with the box culvert (2) in a rotating mode through a bearing, a vortex eliminating hub (132) is fixedly connected to the top end of the rotating rod (131), four vortex eliminating blades (133) which are distributed at equal intervals are fixedly connected to the side wall of the vortex eliminating hub (132), and a curved surface (134) is arranged on one side, away from the vortex eliminating hub (132), of each vortex eliminating blade (133).

5. The box culvert type water inlet structure for the community pump station according to claim 1, characterized in that: the surface of the water pumping pipe (17) is fixedly connected with two fixing frames (18), and one sides of the two fixing frames (18) are fixedly connected with the box culvert (2).