SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve among the current waste water drainage device for road construction filtration equipment and need the people manually to salvage the clearance usually, clearance troublesome poeration, and current drainage device mix the back to flocculating agent and sewage, and the inside silt that produces of device is stained with the problem of attaching at its inner wall, provides a waste water drainage device for road construction.
In order to achieve the above object, the utility model provides a following technical scheme: a wastewater drainage device for road construction comprises a disinfection bin, wherein a drainage port is arranged at the top of the disinfection bin, a filter bin is arranged at the top of the drainage port, a collecting pool is arranged at the top end of the outer side of the filter bin, an installation block is arranged at the bottom end of the collecting pool, an electric push rod is connected inside the installation block, a filter screen is arranged inside the filter bin, an active carbon adsorption layer is arranged below the inside of the filter bin, an outer shell is arranged outside the disinfection bin, an inner shell is arranged inside the disinfection bin, an annular baffle is arranged at the top of the disinfection bin, a plurality of groups of ultraviolet disinfection lamps are arranged at the bottom of the annular baffle, a motor is arranged at the bottom of the disinfection bin, a rotating shaft extending into the disinfection bin is arranged at the output end of the motor, stirring blades are arranged outside the rotating shaft, and a scraper blade is connected outside, the inside of scraper blade is provided with the through-hole.
Preferably, electric putter runs through the collecting pit and extends to its outside, and electric putter's output is connected with the connecting rod, the quantity of connecting rod is two sets of, two sets of connecting rod and filter screen fixed connection.
Preferably, the top in disinfection storehouse is provided with the ring channel, the annular baffle passes through the ring channel block in the top in disinfection storehouse, the figure of ultraviolet ray disinfection lamp is four groups, four groups the ultraviolet ray disinfection lamp is the annular and distributes, and the ultraviolet ray disinfection lamp is located the inboard of interior casing, interior casing is transparent plastic material.
Preferably, the outer side of the rotating shaft is provided with a mechanical seal, and the mechanical seal is positioned at the bottom of the disinfection cabin.
Preferably, the top of the disinfection cabin is provided with a dosing port which is communicated with the inner shell.
Preferably, a water outlet pipe is connected below the disinfection cabin, and a valve is arranged inside the water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a filter bin, filter screen, collecting pit, electric putter and installation piece have been realized filtering the suspended solid in the sewage at the filter screen through setting up, can rise the filter screen through starting electric putter, rise the filter screen to flush with the collecting pit, can promote the suspended solid to collect inside the collecting pit, needn't catch the suspended solid manually, reduce the operation difficulty;
2. the utility model discloses still through the motor that sets up, rotation axis, stirring vane, scraper blade and through-hole, realized driving stirring vane at the motor and carried out the pivoted time, the scraper blade also rotates with interior casing laminating, is stained with the mud and the impurity that attaches of interior casing inner wall and strikes off rotating the in-process to avoid mud to be stained with in interior casing inside and attach and influence the post processing, and the through-hole cooperation stirring vane who sets up on the scraper blade can make the stirring effect of sewage and medicament better.
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.
The electric push rod (model is XT L) and the motor (model is Y L) mentioned in the utility model can be obtained by market or private ordering
Referring to fig. 1-3, a wastewater drainage device for road construction comprises a disinfection bin 1, wherein a drainage port 2 is arranged at the top of the disinfection bin 1, a filter bin 3 is arranged at the top of the drainage port 2, a collecting tank 6 is arranged at the top end of the outer side of the filter bin 3, an installation block 8 is arranged at the bottom end of the collecting tank 6, an electric push rod 7 is connected inside the installation block 8, a filter screen 4 is arranged inside the filter bin 3, an active carbon adsorption layer 5 is arranged below the inside of the filter bin 3, an outer shell 9 is arranged outside the disinfection bin 1, an inner shell 19 is arranged inside the disinfection bin 1, an annular baffle plate 15 is arranged at the top of the disinfection bin 1, a plurality of groups of ultraviolet disinfection lamps 10 are arranged at the bottom of the annular baffle plate 15, a motor 11 is arranged at the bottom of the disinfection bin 1, and a rotating shaft 12 extending to the inside the disinfection bin 1 is arranged at the output, the outer side of the rotating shaft 12 is provided with a stirring blade 13, the outer side of the stirring blade 13 is connected with a scraper 20, and the scraper 20 is internally provided with a through hole 21.
The utility model discloses a filter bin 3, filter screen 4, collecting pit 6, electric putter 7 and installation piece 8 of setting have realized filtering the back at filter screen 4 with the suspended solid in the sewage, can rise filter screen 4 through starting electric putter 7, rise filter screen 4 to flush with collecting pit 6, can promote the suspended solid to collecting pit 6 inside and collect, needn't manually salvage the suspended solid, reduce the operation difficulty.
Please refer to fig. 1 and fig. 3, the electric push rods 7 penetrate the collecting tank 6 and extend to the outer side thereof, and the output ends of the electric push rods 7 are connected with two groups of connecting rods, and the two groups of connecting rods are fixedly connected with the filter screen 4.
The utility model discloses in, the both sides that the inside of collecting pit 6 is located electric putter 7 all are provided with the baffle, can avoid electric putter 7 to be polluted by the suspended solid of collecting, and filter screen 4 comprises the metal grid material, and the quantity of scraper blade 20 is two sets of, and two sets of scraper blades 20 all comprise the transparent plastic material, and the cross section of scraper blade 20 is the rectangle structure.
Please refer to fig. 1 and fig. 2, an annular groove 14 is disposed at the top of the disinfection chamber 1, the annular baffle 15 is clamped above the disinfection chamber 1 through the annular groove 14, the number of the ultraviolet disinfection lamps 10 is four, the four groups of ultraviolet disinfection lamps 10 are distributed annularly, the ultraviolet disinfection lamps 10 are located at the inner side of an inner housing 19, and the inner housing 19 is made of transparent plastic material.
The utility model discloses in, interior casing 19 is transparent material, and the light of being convenient for pierces through, and the outside of casing 19 including four group's ultraviolet ray disinfection lamp 10 enclose is convenient for carry out ultraviolet ray disinfection to the inside waste water of internal casing 19, and 15 cards of ring baffle are in the top of ring channel 14, through carrying and draw ring baffle 15 to pull out ultraviolet ray disinfection lamp 10, be convenient for overhaul ultraviolet ray disinfection lamp 10.
Referring to fig. 1, the mechanical seal 16 is disposed outside the rotating shaft 12, and the mechanical seal 16 is located at the bottom of the sterilizing chamber 1.
In the present invention, the mechanical seal 16 is advantageous to enhance the sealing performance of the inner housing 19, so that no leakage or the like occurs when the motor 11 drives the rotation shaft 12 to rotate.
Please refer to fig. 1, the top of the disinfection chamber 1 is provided with a drug feeding port 17, and the drug feeding port 17 is communicated with the inner shell 19.
The utility model discloses in, can be through toward adding medicine mouth 17 inside place flocculating agent and coagulant aid for sewage mixes with the medicine and reaches the purpose of flocculation and precipitation.
Please refer to fig. 1, a water outlet pipe 18 is connected to the lower portion of the disinfection chamber 1, and a valve is disposed inside the water outlet pipe 18.
The utility model discloses in, can reach out dirty purpose through control flap to discharge mud, and the water after the flocculation can be discharged through connecting the outlet pipe from adding medicine mouth 17.
The working principle is as follows: waste water is introduced from the drainage port 2, the filter screen 4 filters impurities in the waste water to enable the impurities to be left in the filter bin 3, when the filter screen 4 needs to be cleaned, two groups of electric push rods 7 can be started to enable the electric push rods 7 to drive the filter screen 4 to ascend, when the filter screen 4 ascends to be flush with the collecting pool 6, a worker can enable the impurities to fall into the collecting pool 6 by pushing the impurities on the filter screen 4, then the collecting pool 6 is cleaned in a centralized mode, sewage falls into the inner shell 19 through the activated carbon adsorption layer 5, the activated carbon adsorption layer 5 can adsorb peculiar smell and smaller impurities, after the sewage enters the inner part of the disinfection bin 1, a flocculating agent or coagulant aid is driven by the motor 11 to rotate the rotating shaft 12 through the chemical feeding port 17, so that the stirring blades 13 stir the sewage in the disinfection bin 1, and the sewage is uniformly mixed with the flocculating agent, so that the flocculation effect is better, and stirring vane 13 is when stirring sewage, shell 19 rotates in the laminating also for two sets of scraper blades 20, scraper blade 20 can strike off impurity and mud that are stained with and attach including 19 inner walls of casing by flocculating out, the inner wall of avoiding silt to be stained with and attach including 19 is difficult to get rid of, thereby avoid influencing the treatment effect of follow-up sewage, and stirring vane 13 carries out ultraviolet irradiation to sewage through ultraviolet ray disinfection lamp 10 when rotating, in order to carry out germicidal treatment to it, strengthen sewage germicidal effect, open the valve, waste water discharges through outlet pipe 18.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.