CN214574476U

CN214574476U - River channel box culvert with rainwater and sewage diversion and overflow functions

Info

Publication number: CN214574476U
Application number: CN202120148259.6U
Authority: CN
Inventors: 詹桂香; 王玉红; 倪作俊
Original assignee: Hefei Guohong Construction Engineering Co ltd
Current assignee: Hefei Guohong Construction Engineering Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-02
Anticipated expiration: 2031-01-19

Abstract

The application relates to a river channel box culvert with rain and sewage diversion and overflow functions, which comprises a box culvert body and an overflow weir arranged in the box culvert body, wherein the overflow weir divides the box culvert body into a sewage channel and a flood passage, the two ends of the sewage channel are sealed, the flood passage is communicated with the two ends of the box culvert body, the side wall of the box culvert body close to the sewage channel is communicated with a water inlet pipe, one end of the bottom wall of the sewage channel far away from the water inlet pipe is communicated with a vertically arranged intercepting well, the river channel culvert also comprises a filter plate arranged at the top end of the intercepting well, a rotating shaft which is vertically arranged and is rotationally connected with the filter plate, and an impeller which is fixed on the rotating shaft and extends into the intercepting well is sleeved on the filter plate, the level sets up and the rigid coupling extends to the mounting panel of filter top in the axis of rotation, installs the brush that is close to the filter lateral wall in the mounting panel, and the brush hair of brush and the roof butt of filter and can the relative slip still are provided with the clearance mechanism that clears up the debris in the sewage passageway. The probability that the intercepting well is blocked can be reduced.

Description

River channel box culvert with rainwater and sewage diversion and overflow functions

Technical Field

The utility model belongs to the technical field of the technique of river course drainage and specifically relates to a river course box culvert with distribution of rain and sewage and overflow function is related to.

Background

Along with the acceleration of the urbanization process, rivers in partial areas of China are seriously polluted. Villages along the banks of small and medium-sized rivers and municipal sewage pipe network facilities in suburbs are imperfect, so that the phenomenon that residents directly discharge domestic sewage into rivers can occur. The urban area has large pedestrian flow, dense human activities and high road coverage rate, and pollutants remained on the ground surface are easily brought into river water under the scouring action of rainfall, thereby causing the pollution of urban rivers.

The chinese utility model patent that the related art can refer to the grant bulletin number is CN205475601U, it discloses a river course box culvert with distribution of rain and sewage and overflow function, it includes the box culvert body, overflow weir and vatch basin, the box culvert body is rectangular shape box, the overflow weir is provided with two, two overflow weirs set up side by side along the inside wall of the box culvert body, every overflow weir highly be less than the roof of the box culvert body, constitute sewage channel between overflow weir and the internal lateral wall of box culvert, constitute the flood passage who is used for supplying the river circulation between two overflow weirs, sewage channel's both ends are sealed, the vatch basin communicates in the lower one end of sewage channel's diapire position, set up the drill way of introducing the rainwater on the lateral wall of the box culvert body.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: impurities may be mixed in the sewage, and the impurities may be accumulated at the water inlet of the intercepting well, so that the intercepting well may be blocked.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that vatch basin takes place to block up, this application provides a river course box culvert with distribution of rain and sewage and overflow function.

The application provides a river course box culvert with distribution of rain and sewage and overflow function adopts following technical scheme:

the utility model provides a river course box culvert with distribution of rain and sewage and overflow function, includes the box culvert body and sets up in the box culvert body and along the overflow weir that the length direction of the box culvert body extended, its characterized in that: the overflow weir is internal to be divided into sewage passage and flood passage with the box culvert, sewage passage's both ends are sealed, the both ends intercommunication of the flood passage and the box culvert body, the lateral wall intercommunication that the box culvert body is close to sewage passage has the inlet tube, the one end intercommunication that the inlet tube was kept away from to sewage passage's diapire has the vatch basin of vertical setting, still including installing in the filter on vatch basin top, vertical setting and rotate connect in the axis of rotation of filter, the cover is established and is fixed in impeller, level setting and rigid coupling that the axis of rotation extended to in the vatch basin in the axis of rotation and extend to the mounting panel of filter top, install in the mounting panel near the brush of filter lateral wall, the brush hair of brush just can the relative slip with the roof butt of filter, still be provided with the clearance mechanism that carries out the clearance to debris in the sewage passage.

Through adopting above-mentioned technical scheme, when the sewage in the sewage passageway flows through the vatch basin, the debris that mix with in the sewage are stayed the upper surface at the filter after being filtered by the filter, and the impeller takes place to rotate under the impact of sewage, and the impeller rotates the rotation axis of drive and rotates, and the rotation axis rotates the drive mounting panel and drives the brush rotation, and the brush rotates debris on to the filter and clears up to the probability that the vatch basin takes place to block up has been reduced.

Preferably, the side wall of the brush far away from the bristles is provided with an inserting strip, and the side wall of the mounting plate close to the brush is provided with a slot for inserting the inserting strip.

Through adopting above-mentioned technical scheme, the brush is pegged graft in the slot of mounting panel through the cutting, and loading and unloading are convenient to be convenient for change the brush.

Preferably, clearance mechanism includes that the length direction along sewage passageway extends and rotate the lead screw of connecting in sewage passageway, threaded connection in the movable block of lead screw, vertical setting and install in the cylinder of movable block diapire, install in the scraper blade of the piston rod one end of cylinder and be used for driving lead screw pivoted drive assembly.

Through adopting above-mentioned technical scheme, when debris such as silt that subside in the sewage passageway need be cleared up, operating personnel drops to the diapire of scraper blade and sewage passageway's diapire contact back through cylinder drive scraper blade earlier, then through drive assembly drive lead screw rotation, and the lead screw rotates the length direction reciprocating motion that the drive movable block drove the scraper blade along sewage passageway to be convenient for clear up debris such as silt. After the operation personnel finish cleaning the sewage channel, the scraper blade can be driven by the cylinder to ascend to the upper part of the sewage liquid level, so that the sewage can flow in the sewage channel conveniently.

Preferably, the lateral wall of movable block both sides all is provided with the dovetail piece, the box culvert body and overflow weir are located relative inside wall and have all seted up the dovetail in sewage passageway, the dovetail of box culvert body and overflow weir extends along the length direction of the box culvert body.

By adopting the technical scheme, the dovetail groove has a guiding effect on the dovetail block, so that the moving block is improved in moving stability.

Preferably, the lateral wall of the dovetail groove of the box culvert body and overflow weir all inlays and is equipped with a plurality of balls, and is a plurality of the ball sets up in the dovetail groove of the box culvert body and overflow weir along the length direction interval of the box culvert body, every the ball rotates and connects in the dovetail groove of the box culvert body and overflow weir, every the lateral wall of ball can contact with the forked tail piece.

Through adopting above-mentioned technical scheme, the rigid contact of forked tail piece with the dovetail has been alleviateed in the setting of ball to the stationarity when further having improved the movable block and removing.

Preferably, drive assembly includes vertical setting and rotates the dwang of connecting in the sewage passageway roof, install and extend to the hand wheel of sewage passageway outside one end, overlap and establish and be fixed in the dwang and extend to the first bevel gear of the inboard one end of sewage passageway and overlap and establish the second bevel gear that is fixed in the lead screw and is close to inlet tube one end lateral wall, first bevel gear and second bevel gear meshing.

Through adopting above-mentioned technical scheme, when needs drive lead screw rotate, the rotatable hand wheel drive dwang of operating personnel rotates, and the dwang rotates the first bevel gear of drive and rotates, and first bevel gear rotates the rotation of drive second bevel gear, and second bevel gear rotates the drive lead screw and takes place to rotate. The manual hand wheel of operating personnel is rotated and is convenient for adjust corotation and the reversal of lead screw at any time to the scraper blade of being convenient for is cleared up repeatedly the place that debris is more in the sewage passageway.

Preferably, the one end that the hand wheel is close to the dwang is provided with the installation piece, the mounting groove that is used for grafting installation piece is seted up to the one end that first bevel gear was kept away from to the dwang.

Through adopting above-mentioned technical scheme, the hand wheel is pegged graft in the mounting groove of dwang through the installation piece, and loading and unloading are convenient, and after operating personnel cleared up the completion to sewage passageway, alright pull down the hand wheel from the dwang, are convenient for use next time.

Preferably, the outer top wall of sewage passageway has seted up the groove of stepping down, sewage passageway's the groove of stepping down and the coaxial setting of dwang, sewage passageway's the inslot of stepping down articulates there is sealed lid.

Through adopting above-mentioned technical scheme, pull down the back with the hand wheel from the dwang when operating personnel, alright rotate sealed lid after that and will seal the inslot of stepping down of covering and establish at sewage passageway to seal sewage passageway's the groove of stepping down, be convenient for improve the planarization of the outer roof of box culvert moreover.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when sewage in the sewage channel flows through the intercepting well, impurities mixed in the sewage are filtered by the filter plate and then are left on the upper surface of the filter plate, the impeller rotates under the impact action of the sewage, the impeller rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the mounting plate to drive the hairbrush to rotate, and the hairbrush rotates to clean the impurities on the filter plate, so that the probability of blockage of the intercepting well is reduced;

2. when debris such as silt that subside in the sewage passageway need be cleared up, operating personnel earlier through cylinder drive scraper blade descend to the diapire of scraper blade and sewage passageway's diapire contact back, then through drive assembly drive lead screw rotation, the lead screw rotates the length direction reciprocating motion that the drive movable block drove the scraper blade along sewage passageway to be convenient for clear up debris such as silt. When an operator finishes cleaning the sewage channel, the scraper can be driven by the air cylinder to rise above the sewage liquid level, so that sewage can flow in the sewage channel conveniently;

3. when the screw rod needs to be driven to rotate, an operator can rotate the hand wheel to drive the rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the screw rod to rotate in a rotating mode. The manual hand wheel of operating personnel is rotated and is convenient for adjust corotation and the reversal of lead screw at any time to the scraper blade of being convenient for is cleared up repeatedly the place that debris is more in the sewage passageway.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a cleaning mechanism in the embodiment of the present application.

Fig. 3 is a schematic view of the connection of the handwheel and the rotating rod in the embodiment of the application.

Fig. 4 is a partial cross-sectional view of a shut-off well and filter plate in an embodiment of the present application.

Description of reference numerals: 1. a box culvert body; 11. a sewage channel; 12. a flood passage; 13. a water inlet pipe; 14. a catch basin; 2. an overflow weir; 31. a filter plate; 32. a rotating shaft; 33. an impeller; 34. mounting a plate; 341. a slot; 35. a brush; 351. cutting; 4. a cleaning mechanism; 41. a lead screw; 42. a movable block; 43. a cylinder; 44. a squeegee; 45. a drive assembly; 451. rotating the rod; 452. a hand wheel; 453. a first bevel gear; 454. a second bevel gear; 51. a dovetail block; 52. a dovetail groove; 53. a ball bearing; 54. mounting grooves; 55. mounting blocks; 56. a yielding groove; 57. and (7) sealing the cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses river course box culvert with distribution of rain and sewage and overflow function. Referring to fig. 1 and 2, the river box culvert with the rainwater and sewage separating and overflowing functions comprises a box culvert body 1, an overflow weir 2, a water inlet pipe 13, a catch basin 14 and a cleaning mechanism 4. The box culvert body 1 is the rectangle form, and overflow weir 2 installs in the box culvert body 1 and extends along the length direction of the box culvert body 1, and overflow weir 2 divides into sewage passageway 11 and flood passage 12 in with the box culvert body 1. The height of overflow weir 2 is less than the interior roof of the box culvert body 1, and overflow weir 2 is connected with the both ends of the box culvert body 1 to make the both ends of sewage passageway 11 sealed, flood passage 12 communicates with the both ends of the box culvert body 1. The inlet pipe 13 is horizontally arranged, and the inlet pipe 13 is communicated with the side wall of the box culvert body 1 close to one end of the sewage channel 11. The vatch basin 14 is vertically arranged, and the water inlet of the vatch basin 14 is communicated with the bottom wall of the sewage channel 11 and is far away from one end of the water inlet pipe 13.

Referring to fig. 2, the cleaning mechanism 4 is used for cleaning the impurities settled in the sewage channel 11, and the cleaning mechanism 4 includes a screw 41, a movable block 42, a cylinder 43, a scraper 44 and a driving assembly 45. The screw 41 is horizontally disposed and extends along the length direction of the sewage channel 11, and the screw 41 is rotatably connected to the inner side wall of the overflow weir 2 through a bearing. The movable block 42 is a rectangular block structure, and the movable block 42 is connected to the screw rod 41 in a threaded manner. The equal rigid coupling of lateral wall of movable block 42 both sides has dovetail 51, and the dovetail 52 has all been seted up to box culvert body 1 and overflow weir 2 lie in sewage passageway 11 relative inside wall, and the dovetail 52 of box culvert body 1 and overflow weir 2 all extends along the length direction of box culvert body 1, and dovetail 51 slides in the dovetail 52 of box culvert body 1 and overflow weir 2 along the length direction of box culvert body 1. In order to improve the stability of the movable block 42 when moving along the length direction of the box culvert body 1, a plurality of balls 53 are embedded in the side walls of the dovetail grooves 52 of the box culvert body 1 and the overflow weir 2, the plurality of balls 53 are arranged at equal intervals along the length direction of the box culvert body 1, each ball 53 is rotatably connected to the dovetail grooves 52 of the box culvert body 1 and the overflow weir 2, and the side wall of each ball 53 can be in contact with the side wall of the dovetail block 51. The air cylinder 43 is vertically arranged, and the air cylinder 43 is installed on the bottom wall of the movable block 42. The scraping plate 44 is of a rectangular plate-shaped structure, the scraping plate 44 is vertically arranged, and a piston rod of the air cylinder 43 is fixedly connected to the middle position of the top wall of the scraping plate 44. In order to facilitate cleaning of impurities such as sludge settled on the bottom wall of the sewage passage 11, the bottom end of the scraper 44 is provided with an inclined surface inclined toward the inner side of the scraper 44.

Referring to fig. 2 and 3, the driving assembly 45 is used for driving the lead screw 41 to rotate, and the driving assembly 45 comprises a rotating rod 451, a hand wheel 452, a first bevel gear 453 and a second bevel gear 454. The rotating rod 451 is vertically disposed, and the rotating rod 451 is rotatably connected to the top wall of the sewage passage 11 through a bearing. The outer top wall of the sewage passage 11 is provided with a relief groove 56, and the relief groove 56 of the sewage passage 11 is coaxial with the rotating rod 451. In order to seal the receding groove 56 of the sewage channel 11, a sealing cover 57 is hinged in the receding groove 56 of the sewage channel 11. An installation block 55 is fixedly connected to one end of the hand wheel 452 close to the rotating rod 451, and the installation block 55 is quadrangular. Mounting groove 54 has been seted up on the top of dwang 451, and the mounting groove 54 of dwang 451 is quadrangular column groove body structure, and installation piece 55 cooperates with the mounting groove 54 grafting of dwang 451, and loading and unloading are convenient to be convenient for pull down hand wheel 452 from dwang 451, and then be convenient for use next time. The first bevel gear 453 is fixed on one end of the rotating rod 451 extending into the sewage channel 11, the second bevel gear 454 is fixed on a side wall of the screw 41, and the first bevel gear 453 and the second bevel gear 454 are engaged.

Referring to fig. 4, to reduce the probability of plugging of the vatch well 14, a filter plate 31 is installed at the top end of the vatch well 14. The middle position of filter 31 is rotated and is connected with axis of rotation 32, and axis of rotation 32 vertical setting. An impeller 33 is fixedly sleeved on one end of the rotating shaft 32 extending into the intercepting well 14, and a mounting plate 34 is fixedly connected to one end of the rotating shaft 32 extending above the filter plate 31. The mounting plate 34 is a rectangular plate-shaped structure, the mounting plate 34 is horizontally disposed, and the top end of the rotating shaft 32 is fixedly connected to the middle position of the bottom wall of the mounting plate 34. Two brushes 35 are installed to the diapire of mounting panel 34, and two brushes 35 are located the both sides of axis of rotation 32, and the brush hair of every brush 35 just can relative slip with the roof butt of filter 31. Slots 341 are all seted up to the both sides of mounting panel 34 diapire, and the cross section of slot 341 of mounting panel 34 is the T shape, and slot 341 of mounting panel 34 extends along the length direction of mounting panel 34. Every brush 35 is kept away from the equal integrated into one piece of lateral wall of brush hair has cutting 351, and cutting 351's cross section is the T shape, and cutting 351 extends along the length direction of brush 35, and cutting 351 is pegged graft in slot 341 of mounting panel 34, and loading and unloading are convenient to be convenient for change brush 35.

The embodiment of the application provides a river channel box culvert with distribution of rain and sewage and overflow function's implementation principle does:

when sewage in the sewage channel 11 flows through the intercepting well 14, impurities mixed in the sewage are filtered by the filter plate 31 and then are left on the upper surface of the filter plate 31, the impeller 33 rotates under the impact effect of the sewage, the impeller 33 rotates to drive the rotating shaft 32 to rotate, the rotating shaft 32 rotates to drive the mounting plate 34 to drive the brush 35 to rotate, the brush 35 rotates to clean the impurities on the filter plate 31, and therefore the probability that the intercepting well 14 is blocked is reduced.

When sundries such as settled sludge in the sewage channel 11 need to be cleaned, an operator firstly drives the scraper 44 to descend through the air cylinder 43 until the bottom wall of the scraper 44 is in contact with the bottom wall of the sewage channel 11, then the hand wheel 452 is rotated to drive the rotating rod 451 to rotate, the rotating rod 451 rotates to drive the first bevel gear 453 to rotate, the first bevel gear 453 rotates to drive the second bevel gear 454 to rotate, the second bevel gear 454 rotates to drive the screw rod 41 to rotate, the movable block 42 reciprocates along the length direction of the box culvert 1 under the combined action of the dovetail block 51, the dovetail groove 52 and the balls 53, and the movable block 42 reciprocates to drive the scraper 44 to reciprocate along the length direction of the box culvert 1, so that the sundries such as the settled sludge in the sewage channel 11 can be cleaned conveniently. When the cleaning of the sewage passage 11 is completed, the operator may detach the hand wheel 452 from the rotating lever 451 and then rotate the sealing cover 57, thereby facilitating the sealing of the escape groove 56 of the sewage passage 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a river course box culvert with distribution of rain and sewage and overflow function, includes the box culvert body (1) and sets up overflow weir (2) that just extend along the length direction of the box culvert body (1) in the box culvert body (1), its characterized in that: the overflow weir (2) divides the interior of the box culvert body (1) into a sewage channel (11) and a flood passage (12), the two ends of the sewage channel (11) are sealed, the flood passage (12) is communicated with the two ends of the box culvert body (1), the side wall of the box culvert body (1) close to the sewage channel (11) is communicated with a water inlet pipe (13), one end of the bottom wall of the sewage channel (11) far away from the water inlet pipe (13) is communicated with a vertically arranged intercepting well (14), the overflow weir further comprises a filter plate (31) arranged at the top end of the intercepting well (14), a rotating shaft (32) vertically arranged and rotatably connected with the filter plate (31), an impeller (33) fixed on the rotating shaft (32) and extending into the intercepting well (14), a mounting plate (34) horizontally arranged and fixedly connected with the rotating shaft (32) and extending to the upper part of the filter plate (31), and a brush (35) arranged on the mounting plate (34) and close to the side wall of the filter plate (31), the brush hair of brush (35) and the roof butt of filter (31) and can relative slip, still be provided with clearance mechanism (4) that clear up the debris in the sewage in sewage passageway (11).

2. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 1, wherein: the lateral wall that brush (35) kept away from the brush hair is provided with cutting (351), slot (341) that are used for grafting cutting (351) are seted up to the lateral wall that mounting panel (34) are close to brush (35).

3. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 1, wherein: clearance mechanism (4) extend and rotate lead screw (41) of connecting in sewage passageway (11) along the length direction of sewage passageway (11), threaded connection in movable block (42) of lead screw (41), vertical setting and install cylinder (43) in movable block (42) diapire, install scraper blade (44) in the piston rod one end of cylinder (43) and be used for driving lead screw (41) pivoted drive assembly (45).

4. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 3, wherein: the lateral wall of movable block (42) both sides all is provided with dovetail piece (51), dovetail (52) have all been seted up to the inside wall relative in the sewage passageway (11) is located in box culvert body (1) and overflow weir (2), box culvert body (1) and overflow weir (2) dovetail (52) extend along the length direction of box culvert body (1).

5. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 4, wherein: the lateral wall of dovetail (52) of box culvert body (1) and overflow weir (2) all inlays and is equipped with a plurality of balls (53), and is a plurality of ball (53) set up in dovetail (52) of box culvert body (1) and overflow weir (2) along the length direction interval of box culvert body (1), every ball (53) rotate and connect in dovetail (52) of box culvert body (1) and overflow weir (2), every the lateral wall of ball (53) can contact with dovetail (51).

6. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 3, wherein: drive assembly (45) including vertical setting and rotate dwang (451) of connecting in sewage passageway (11) roof, install in dwang (451) and extend to hand wheel (452) of sewage passageway (11) outside one end, the cover is established and is fixed in dwang (451) and extends to first bevel gear (453) of sewage passageway (11) inboard one end and the cover is established and is fixed in lead screw (41) and is close to second bevel gear (454) of inlet tube (13) one end lateral wall, first bevel gear (453) and second bevel gear (454) meshing.

7. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 6, wherein: the one end that hand wheel (452) are close to dwang (451) is provided with installation piece (55), the mounting groove (54) that are used for grafting installation piece (55) are seted up to the one end that first bevel gear (453) were kept away from in dwang (451).

8. The river channel box culvert with rain and sewage diversion and overflow functions as claimed in claim 7, wherein: the outer top wall of sewage passageway (11) has seted up the groove of stepping down (56), the groove of stepping down (56) of sewage passageway (11) and dwang (451) coaxial setting, it has sealed lid (57) to articulate in the groove of stepping down (56) of sewage passageway (11).