Sewage filtering device
Technical Field
The utility model relates to the technical field of sewage filtration, in particular to a sewage filtration device.
Background
The filtering effect of the existing sewage filtering device is not thorough, when the pollutant amount in sewage is large, the pollutant in the sewage can be thoroughly cleaned through repeated filtering, in addition, residual dirt can be remained in the filter screen after filtering, and the filter screen is required to be removed when cleaned, so that time and labor are wasted.
In view of the above, the inventors have proposed a sewage filtering apparatus for solving the above problems.
Disclosure of Invention
In order to solve the problems that the repeated filtration of sewage and the cleaning of residual pollutants are time-consuming and labor-consuming; the utility model aims to provide a sewage filtering device.
In order to solve the technical problems, the utility model adopts the following technical scheme: the sewage filtering device comprises a filtering barrel, wherein a cover plate is movably arranged at the upper end of the filtering barrel, a water inlet pipe is fixedly arranged on the upper surface of the cover plate, a coarse filter plate is fixedly arranged at the lower end of the filtering barrel, a water discharging cavity is movably arranged at the lower end of the coarse filter plate, a water discharging pipe is fixedly arranged at the lower end of the water discharging cavity, and a filtering tank is fixedly arranged at one end of the water discharging pipe; the filter tank is characterized in that a first motor is fixedly arranged at the lower end of the filter tank, a first rotating rod is fixedly arranged at one end of the first motor, a thin filter screen is connected to the outer surface of the first rotating rod in a transmission mode, a second rotating rod is arranged at one end of the filter tank in a rotating mode, the inner side face of the thin filter screen is attached to the second rotating rod, a placement box is fixedly arranged at one end of the filter tank, a baffle is fixedly arranged at the upper end of the placement box, a second motor is fixedly arranged in the middle of the outer surface of the baffle, a third rotating rod is fixedly arranged at one end of the second motor, and one end of the thin filter screen is connected with the third rotating rod in a transmission mode.
Preferably, a pressurizing cabin is fixedly arranged at the upper end of the baffle, an air pump is fixedly arranged in the middle of the upper surface of the pressurizing cabin, and spray guns are arranged on the lower surface of the pressurizing cabin in an array mode.
Preferably, the upper end of the outer surface of the lower water cavity is provided with a screw hole, a fixing screw is inserted into the screw hole, and the fixing screw penetrates through the screw hole to be connected with the rough filter plate.
Preferably, the standing groove is formed in the standing box, the storage box is clamped in the standing groove, a handle is fixedly arranged at one end of the outer surface of the storage box, and the storage box can slide along the standing groove.
Preferably, the upper end of the outer surface of the filter tank is provided with a water inlet.
Preferably, a drain pipe is fixedly arranged at one end of the filter tank.
Compared with the prior art, the utility model has the beneficial effects that: firstly, sewage can get into the filter vat from the inlet tube in, through preliminary filtration, filterable sewage can flow into the filtering ponds again and carry out secondary filtration, has improved the filtration efficiency of sewage and has made it need not pass through a lot of filtration, can clear up the containing box of below with the pollutant of remaining in the filter screen behind the spray gun at the filter screen, has made things convenient for the clearance of staff to the filter screen.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the filter vat according to the present utility model;
FIG. 3 is a cross-sectional view of the structure of the filtering tank of the present utility model;
FIG. 4 is a schematic view of the structure of the placement box of the present utility model;
FIG. 5 is a schematic view of the structure of the pressurizing room of the present utility model;
FIG. 6 is a schematic view of the structure of the filtering tank of the present utility model.
In the figure: 1. a filter vat; 11. screw holes; 111. a set screw; 12. a cover plate; 13. a water inlet pipe; 14. a coarse filter plate; 15. a water discharging cavity; 16. a water supply pipe; 2. a filtering tank; 21. a first motor; 22. a first rotating lever; 23. a water inlet; 24. fine filter screen; 25. a second rotating lever; 26. a second motor; 27. a third rotating lever; 28. a drain pipe; 3. placing a box; 31. a storage box; 311. a placement groove; 32. a handle; 33. a baffle; 34. a pressurizing cabin; 35. an air pump; 36. a spray gun.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in fig. 1-6, the utility model provides a sewage filtering device, which comprises a filter vat 1, wherein a cover plate 12 is movably arranged at the upper end of the filter vat 1, a water inlet pipe 13 is fixedly arranged on the upper surface of the cover plate 12, so that sewage can enter conveniently, a coarse filter plate 14 is fixedly arranged at the lower end of the filter vat 1, a lower water cavity 15 is movably arranged at the lower end of the coarse filter plate 14, a screw hole 11 is formed at the upper end of the outer surface of the lower water cavity 15, a fixing screw 111 is inserted into the screw hole 11, the fixing screw 111 penetrates through the screw hole 11 and is connected with the coarse filter plate 14, the following and cleaning of the coarse filter plate 14 are convenient, a sewer pipe 16 is fixedly arranged at the lower end of the lower water cavity 15, and a filter tank 2 is fixedly arranged at one end of the sewer pipe 16; the filter tank is used for introducing sewage into the filter tank 2 after preliminary filtration, a first motor 21 is fixedly arranged at the lower end of the filter tank 2, a first rotating rod 22 is fixedly arranged at one end of the first motor 21, a fine filter screen 24 is connected with the outer surface of the first rotating rod 22 in a transmission manner and used for filtering finer pollutant particles in the sewage, a second rotating rod 25 is arranged at one end of the filter tank 2 in a transmission manner, the inner side surface of the fine filter screen 24 is attached to the second rotating rod 25 and used for supporting the fine filter screen 24, the second rotating rod 25 is close to a third rotating rod 27, a placement box 3 is fixedly arranged at one end of the filter tank 2, a baffle 33 is fixedly arranged at the upper end of the placement box 3, a second motor 26 is fixedly arranged at the middle part of the outer surface of the baffle 33, a third rotating rod 27 is fixedly arranged at one end of the second motor 26, one end of the fine filter screen 24 is connected with the third rotating rod 27 in a transmission manner, firstly, the sewage can enter the filter tank 1 from a water inlet pipe 13, the filtered larger pollutant can be filtered in the filter tank 1, the filtered sewage can enter the filter tank 2 from a pressurizing pipe 16, the filter tank 2 due to the fact that the gravity force is applied to the water inlet 23 is fixedly arranged at the upper end of the filter screen 24, a plurality of fine filter screens 34 are fixedly arranged on the filter screen 24, and the fine filter screen 34 can be moved on the surface of the fine filter screen 24 through the fine filter screen 34, and the fine filter screen can be placed on the filter screen 24, and the fine filter screen can be placed on the filter screen 34, and the fine filter screen can be moved on the surface of the fine filter screen 24, and the fine filter screen can be kept under the fine filter screen 34, and the fine filter screen can be kept under the fine filter tank 34, and the fine filter tank can be kept under the fine filter tank under the fine filter tank can, and the fine filter tank can be under the fine filter can.
Through adopting above-mentioned technical scheme, standing groove 311 has been seted up to the inside standing groove 311 of placing box 3, the inside card of standing groove 311 is equipped with containing box 31, containing box 31 surface one end is fixed to be equipped with handle 32, containing box 31 can slide along standing groove 311 for store the pollutant granule that clears up out from fine filter screen 24, water inlet 23 has been seted up to filtering ponds 2 surface upper end, makes things convenient for sewage to be discharged into filtering ponds 2 one end is fixed to be equipped with drain pipe 28 for carry out the water source after accomplishing the filtration.
Working principle: firstly, sewage enters the filter vat 1 from the water inlet pipe 13, larger pollutants are filtered in the filter vat 1 through the coarse filter plate 14, the filtered sewage passes through the sewer pipe 16 through the sewer cavity 15 and enters the filter tank 2, the sewage falls on the fine filter screen 24 due to the gravity effect because of the water inlet 23, in the process, some fine pollutant particles are filtered on the fine filter screen 24, the first rotating rod 22 is driven to move by the first motor 21 when the fine filter screen 24 passes through the lower part of the pressurizing cabin 34, the air pump 35 is started, the spray gun 36 is driven to spray high-pressure air to clean the pollutant particles remained in the fine filter screen 24, the cleaned pollutant particles fall into the storage box 31 below for storage, and then the filtered clean water is conveyed out through the water outlet pipe 28.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.