Disclosure of Invention
The technical problem is as follows:
the traditional drainage device has simple structure, only a metal plate with a filter screen or a grid is arranged on the upper side of the sewer, and the size of the filter hole of the traditional drainage device cannot be adjusted, so that the traditional drainage device brings inconvenience for subsequent sewage treatment.
In order to solve the problems, the embodiment designs a municipal road drainage device, which comprises a machine body, wherein a drainage channel is arranged in the machine body, the upper side of the drainage channel is communicated with the outside, the lower side of the drainage channel is communicated with a drainage system, a sewage cover is arranged on the upper side of the drainage channel and is used for closing the drainage channel, uniform filtering holes which penetrate up and down are arranged on the sewage cover, sewage is drained into the drainage system through the filtering holes and is output, an annular ring groove is arranged in the end surface of the lower side of the sewage cover, first filtering plates are uniformly hinged in the ring groove, the adjacent first filtering plates are connected, the lower ends of the first filtering plates are hinged with second filtering plates, the lower ends of the second filtering plates are hinged and arranged in the drainage channel, a lifting device is arranged on the lower side of the sewage cover, and the lifting device controls the lifting of the sewage cover, the sewage lid rises the back, makes first filter with the second filter is straightened, then passes through first filter with solid waste in the second filter filtration sewage, sewage pass through the drain discharges, the drain periphery is equipped with collection device, collection device includes air pump and collecting box, first filter with the solid waste process after the second filter filters first filter with after the folding pressurized-water of second filter, through the air pump absorb extremely unified collection in the collecting box, the drain right side is equipped with transmission, transmission will the lift of sewage lid turns into the power of working in the collection device.
Preferably, the first filter plate and the second filter plate are provided with sewage filtering holes with diameters larger than the filtering holes.
Wherein, elevating gear including set firmly in horizontal pole that the level in the drain was placed, the horizontal pole internal fixation has the screw thread piece, the screw thread piece internal thread is installed the screw thread axle, screw thread epaxial end power is connected with driving motor, driving motor set firmly in the sewage lid.
The collecting device comprises an annular rotating cavity with an upward opening, an annular block is arranged in the rotating cavity in a rotating mode, a power groove is formed in the annular block, a power gear is arranged in the power groove in a rotating mode through a power rotating shaft, the lower end of the power gear is connected with a power motor fixedly arranged on the lower end wall of the power groove in a power connection mode, a lead screw is connected to the left side of the power gear in a threaded mode, the upper end of the lead screw is fixedly connected with the collecting box, a rotating ring in the shape of a ring is arranged on the upper side of the collecting box, an absorbing cavity is formed in the rotating ring, a connecting pipe is communicated between the absorbing cavity and the collecting box, an air pump is fixedly arranged in.
The transmission device comprises an extrusion chute with an upward opening, a rack is arranged in the extrusion chute in a sliding mode, an extrusion spring is fixedly arranged at the lower end of the rack, a transmission cavity is formed in the wall of the right end of the extrusion chute in a communicated mode, a left side is arranged in the transmission cavity in a rotating mode and is engaged with the rack, a first bevel gear is fixedly arranged on the front end face of the transmission gear, a second bevel gear is meshed with the front side of the first bevel gear, a gear rotating shaft is fixedly arranged at the center of the second bevel gear, the lower end of the gear rotating shaft is fixedly connected with the input end of a transmission, a rotating shaft is dynamically installed at the output end of the transmission, a rotating gear is.
The invention has the beneficial effects that: the sewage on the municipal road is filtered through the sewage cover and discharged through the drainage system, when the rainfall or the drainage is increased, the sewage cover rises, the water flow is increased through the two filter plates, solid garbage in the sewage is filtered and squeezed for dehydration, and then the dehydrated garbage is automatically recovered through the collection device, so that the blockage of a drainage channel is avoided, and the sewage discharge adaptability and the drainage smoothness are improved.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a municipal road drainage device which is mainly used for drainage work, and the invention is further explained by combining the attached drawings of the invention:
the municipal road drainage device comprises a machine body 21, wherein a drainage channel 22 is arranged in the machine body 21, the upper side of the drainage channel 22 is communicated with the outside, the lower side of the drainage channel 22 is communicated with a drainage system, a sewage cover 33 is arranged on the upper side of the drainage channel 22, the sewage cover 33 is used for closing the drainage channel 22, uniform filtering holes 35 which penetrate through the drainage channel up and down are arranged on the sewage cover 33, sewage is discharged into the drainage system through the filtering holes 35 and is output, an annular groove 32 is arranged in the end surface of the lower side of the sewage cover 33, first filtering plates 31 are uniformly hinged in the annular groove 32, the adjacent first filtering plates 31 are connected, the lower end of each first filtering plate 31 is hinged with a second filtering plate 30, the lower end of each second filtering plate 30 is hinged and installed in the drainage channel 22, a lifting device 90 is arranged on the lower side of the sewage cover 33, and the lifting device 90 controls the lifting of the sewage cover 33, the sewage lid 33 rises the back, makes first filter 31 with second filter 30 is straightened, then passes through first filter 31 with second filter 30 filters solid waste in the sewage, and sewage passes through drain 22 discharges, drain 22 periphery is equipped with collection device 89, collection device 89 includes air pump 52 and collecting box 62, first filter 31 with the solid waste process after second filter 30 filters first filter 31 with the folding pressurized-water back of second filter 30, through air pump 52 absorb extremely unified collection in the collecting box 62, drain 22 right side is equipped with transmission 88, transmission 88 will the lift of sewage lid 33 turns into the power of working in the collection device 89.
Advantageously, the first filter plate 31 and the second filter plate 30 are provided with sewage filtering holes having a diameter larger than that of the filtering holes 35.
According to an embodiment, the lifting device 90 is described in detail below, the lifting device 90 includes a horizontally disposed cross bar 40 fixedly disposed in the drainage channel 22, a thread block 41 is fixedly disposed in the cross bar 40, a thread shaft 42 is installed in the thread block 41, a driving motor 34 is dynamically connected to an upper end of the thread shaft 42, and the driving motor 34 is fixedly disposed in the sewage cover 33.
According to an embodiment, the following detailed description is provided for the collecting device 89, where the collecting device 89 includes an annular rotating cavity 43 with an upward opening, the rotating cavity 43 is rotatably provided with an annular block 44, a power groove 65 is provided in the annular block 44, a power gear 67 is rotatably provided in the power groove 65 through a power rotating shaft 66, a power motor 68 fixedly provided on a lower end wall of the power groove 65 is dynamically connected to a lower end of the power gear 67, a lead screw 69 is threadedly connected to a left side of the power gear 67, an upper end of the lead screw 69 is fixedly connected to the collecting box 62, an annular rotating ring 50 is provided on an upper side of the collecting box 62, an absorbing cavity 51 is provided in the rotating ring 50, a connecting pipe 60 is provided between the absorbing cavity 51 and the collecting box 62, an air pump 52 is fixedly provided in the absorbing cavity 51, and a toothed ring 53 is fixedly provided on an inner.
According to an embodiment, a transmission device 88 is described in detail below, where the transmission device 88 includes an extrusion chute 75 with an upward opening, a rack 76 is slidably disposed in the extrusion chute 75, an extrusion spring 77 is fixedly disposed at a lower end of the rack 76, a transmission cavity 78 is communicatively disposed in a right end wall of the extrusion chute 75, a transmission gear 79 whose left side is engaged with the rack 76 is rotatably disposed in the transmission cavity 78, a first bevel gear 80 is fixedly disposed on a front end surface of the transmission gear 79, a second bevel gear 81 is engaged with a front side of the first bevel gear 80, a gear rotating shaft 82 is fixedly disposed at a center of the second bevel gear 81, a lower end of the gear rotating shaft 82 is fixedly connected with an input end of a transmission 84, a rotating shaft 87 is dynamically mounted at an output end of the transmission 84, a rotating gear 86 is fixedly disposed on the rotating shaft 87.
The steps of using a municipal road drainage apparatus herein will be described in detail with reference to fig. 1 to 4:
initially, the lower end of the sewage cover 33 abuts against the upper end surface of the body 21, the pressing spring 77 is in a compressed and power-storing state, the rotating ring 50 is located in the rotating chamber 43, and at this time, the toothed ring 53 is not engaged with the rotating gear 86.
During normal work, water on the road circulates into the drainage channel 22 through the filter holes 35 and then is drained through the drainage system, and solid waste in the sewage is filtered through the sewage cover 33 during drainage;
when the rainfall is large, the driving motor 34 is started, the threaded shaft 42 rotates, the threaded shaft 42 drives the sewage cover 33 to ascend under the action of the threaded block 41, then the first filter plate 31 and the second filter plate 30 are stretched, the sewage cover 33 can be used for warning pedestrians or vehicles that a drainage device is arranged at the position, the passing safety is improved, solid waste in the sewage is blocked by the first filter plate 31 and the second filter plate 30, and when the driving motor 34 rotates reversely, the sewage cover 33 descends, then the first filter plate 31 and the second filter plate 30 are folded to extrude and dewater the solid waste;
then, the power motor 68 is started to rotate the power gear 67, the lead screw 69 drives the collecting box 62 and the rotating ring 50 to ascend, the rotating ring 50 is located at the upper side position of the rotating chamber 43, at this time, the gear ring 53 is meshed with the rotating gear 86, when the sewage cover 33 ascends, the rack 76 ascends under the elastic action of the extrusion spring 77, the transmission gear 79, the first bevel gear 80 and the second bevel gear 81 rotate, the rotating shaft 87 output by the speed changer 84 is accelerated, the rotating gear 86 is accelerated to rotate, the rotating ring 50 is driven to rotate by the gear ring 53, the air pump 52 is started, and the solid garbage on the first filter plate 31 and the second filter plate 30 is absorbed into the absorbing chamber 51 and is collected by the collecting box 62 in a unified mode.
The invention has the beneficial effects that: the sewage on the municipal road is filtered through the sewage cover and discharged through the drainage system, when the rainfall or the drainage is increased, the sewage cover rises, the water flow is increased through the two filter plates, solid garbage in the sewage is filtered and squeezed for dehydration, and then the dehydrated garbage is automatically recovered through the collection device, so that the blockage of a drainage channel is avoided, and the sewage discharge adaptability and the drainage smoothness are improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.