A kind of ight soil receiving slit
Technical field
The utility model relates to a kind of ight soil receiving slit, specifically for receiving and pretreatment ight soil.
Background technology
Ight soil enters and enters sewage treatment plant after city planting ductwork mixes with sanitary sewage and process, it is a kind of processing method that developed country generally adopts, this pattern is also taked in the city that China is much newly-built and city, the sewage conduct of this pattern is adopted usually to design larger, can not septic tank be established, also not need to process ight soil specially.But China also has a lot of old town also not have supporting sewage network, or sewage network is relatively backward, ight soil directly can not be entered in sewage network, need to arrange septic tank, and regularly clear up, carry out harmless treatment with delivering to night soil-treatment factory after fecal suction truck suction.Fecal suction truck needs after entering night soil-treatment factory to receive ight soil, also has the foreign material such as a lot of plastic sheet, foamed glue, hair, sandstone, need removal of impurities in ight soil.What present night soil-treatment factory adopted usually is slagging-off Separation of Solid and Liquid complete set of equipments, fecal suction truck is docked with slagging-off Separation of Solid and Liquid complete set of equipments by pipeline, be discharged in equipment by ight soil by pipeline, after process, liquid enters regulating reservoir, then is evacuated to next treatment process with pump.Adopt and have a drawback in this way, be exactly the thicker foreign material of ight soil many time, pipeline is easy to blocking, often increases an ight soil reception tank again, squeezes into the removal of impurities of slagging-off Separation of Solid and Liquid complete set of equipments again after ight soil being discharged in pond dilution with pump.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of ight soil receiving slit, both can receive ight soil easily, can remove foreign material again, can also remove the regulating reservoir in existing operation from.
The utility model solves the technical scheme that its technical problem adopts: a kind of ight soil receiving slit, comprise cell body, grid, grid slag conveying worm, the heavy foreign material conveying worm in bottom and topple over heavy foreign material conveying worm, cell body is steel tank at the bottom of a rectangle bucket, cell body is divided into three layers, upper strata is splicing and filtering foreign district, middle level is ight soil storage area, and lower floor attaches most importance to refuse collecting district; The splicing on upper strata and filtering foreign district comprise grid and the grid slag conveying worm of row's inclination; Grid is toppled over and is arranged on bottom splicing and filtering foreign district; Grid slag conveying worm is contained in the low side of grid, and laterally install, grid slag is sent cell body outside, and the cell body of grid slag conveying worm bottom has liquid-leaking nozzle, and feces is via the ight soil storage area leaked under liquid-leaking nozzle to middle level;
The ight soil storage area, middle level of described cell body is provided with feces delivery pipe;
The heavy refuse collecting district of lower floor of cell body is a leg-of-mutton bucket, the steel plate tilted by two pieces and two pieces of sidewall steel plate form, the described heavy foreign material conveying worm of bucket end length direction installing, the direction of advance end of the heavy foreign material conveying worm of described cell body correspondence arranges discharging opening, and described discharging opening connects toppling over of being obliquely installed and weighs foreign material conveying worm.
Further: the grid gap size of described grid is 10 ~ 20mm.
Further: described feces delivery pipe is connected with pump.
Further: described in topple over heavy foreign material conveying worm direction of advance end glove compartment is set.
A kind of ight soil receiving slit described in the utility model, it has the following advantages:
The utility model ight soil receiving slit can allow fecal suction truck ight soil is directly discharged into splicing and the filtering foreign district of ight soil receiving slit, slurries in ight soil enter in groove by grid, foreign material not by grid are blocked, because grid tilts to install, enter the grid slag spiral transferring machine being contained in grating base after foreign material are blocked and send and be transferred out cell body.The housing of grid slag conveying worm bottom has liquid-leaking nozzle, and feces is leaked down from liquid-leaking nozzle and can not be sent cell body by conveying worm.The feces entered in groove is temporarily stored in groove, the heavy foreign material such as the sandstone in slurries just can sink down into the bottom land of bucket shape, foreign material enter along the headwall landing of the inclination of bottom land the conveying worm being contained in the bucket end and are sent cell body, then are promoted by the conveying worm of toppling over and enter glove compartment and be removed.
The utility model makes ight soil to be directly discharged in groove, need not be connected by pipeline, can not plugging; The utility model, by arranging grid, can be tackled the thick foreign material in ight soil, and by conveying worm, foreign material can be transferred out cell body; Be bucket shape bottom cell body of the present utility model, the heavy foreign material precipitated can be transferred out cell body by conveying worm.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of detailed description of the invention of the utility model;
The plan structure schematic diagram that Fig. 2 is detailed description of the invention shown in Fig. 1;
The left TV structure schematic diagram that Fig. 3 is detailed description of the invention shown in Fig. 1.
Description of reference numerals:
1-liquid bath, 2-splicing and filtering foreign district, 3-grid, 4-grid slag conveying worm, 5-ight soil storage area, 6-feces delivery pipe, the heavy refuse collecting district of 7-, heavy foreign material conveying worm bottom 8-, 9-topples over heavy foreign material conveying worm.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
Fig. 1 ~ Fig. 3 shows detailed description of the invention of the present utility model, as shown in the figure, the utility model ight soil receiving slit is primarily of cell body 1, grid 3, grid slag conveying worm 4, bottom heavy foreign material conveying worm 8 and topple over heavy foreign material conveying worm 9 and form, cell body is steel tank at the bottom of a rectangle bucket, cell body is divided into three layers, upper strata is splicing and filtering foreign district 2, and middle level is ight soil storage area 5, and lower floor attaches most importance to refuse collecting district 7.The grid that the splicing on upper strata and filtering foreign district are tilted by a row and grid slag conveying worm form, grid is toppled over and is arranged on bottom material receiving area, the grid gap size of grid can be arranged as required, generally 10-20mm can be set to, grid slag conveying worm is contained in grid lower end, laterally installs, can send outside groove by grid slag, the housing of conveying worm bottom has liquid-leaking nozzle, and feces can be leaked down and can not be sent cell body by conveying worm.The middle level of cell body is ight soil storage area, can keep in the ight soil after grid filtration, the first-class heavy foreign material of the sand in ight soil, gravelstone can sink to entering heavy refuse collecting district, and the middle level of cell body is provided with feces delivery pipe, can pump be connected, ight soil is beaten to next treatment process.The lower floor of cell body is a leg-of-mutton bucket, attach most importance to refuse collecting district, the steel plate tilted by two pieces and two pieces of sidewall steel plate form, bucket end length direction is equipped with heavy foreign material conveying worm, the first-class heavy foreign material precipitation of sand in ight soil, gravelstone enters conveying worm and is sent cell body, the discharging opening of bottom spiral conveyer connects a conveying worm of toppling over, and foreign material upwards can be promoted, conveniently enter glove compartment.
Cell body upper strata arranges the grid of inclination, and grid lower end connects grid slag conveying worm, and the housing of grid slag conveying worm bottom is provided with liquid-leaking nozzle; Bottom land is bucket shape, and the bucket end is provided with heavy foreign material conveying worm, and heavy foreign material conveying worm outlet is connected with the conveying worm of inclination, can deslagging at any time.
The running of the utility model ight soil receiving slit: ight soil is directly discharged into splicing and the filtering foreign district of ight soil receiving slit by fecal suction truck, slurries in ight soil enter in groove by grid, foreign material not by grid are blocked, because grid tilts to install, enter the grid slag spiral transferring machine being contained in grating base after foreign material are blocked and send and be transferred out cell body.The housing of grid slag conveying worm bottom has liquid-leaking nozzle, and feces is leaked down from liquid-leaking nozzle and can not be sent cell body by conveying worm.The feces entered in groove is temporarily stored in groove, the heavy foreign material such as the sandstone in slurries just can sink down into the bottom land of bucket shape, foreign material enter along the headwall landing of the inclination of bottom land the conveying worm being contained in the bucket end and are sent cell body, then are promoted by the conveying worm of toppling over and enter glove compartment and be removed.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.