A kind of dish-washing machine drainage system
Technical field
The utility model is a kind of dish-washing machine drainage system, belongs to the renovation technique of dish-washing machine drainage system.
Background technology
The structural representation of existing dish-washing machine drainage system as shown in Figure 1, in Water cup of dish-washing machine 3, fix a pollutant chamber lid 2 on the motor 1, circular protrusion suit on pollutant chamber lid 2 and the water tumbler 3 cooperates formation water tumbler pollutant process chamber 4, water and pollutant enter this chamber 4, and the screen pack that water is installed from this chamber 4 is discharged, and pollutant is stayed this chamber and handled, pollutant process chamber 4 and draining pump 5 are communicated with, and the pollutant after the processing is discharged outside the dish-washing machine by draining pump 5.Original water tumbler 3 and draining pump 5 are separate part separately, connect by pipeline 6 between water tumbler 3 internal contamination process chambers 4 and the draining pump 5, and a non-return sheet 7 is installed at draining pump 5 water inlet places, prevent that the current in the drainpipe 8 from going back to sewage disposal chamber 4.This mode has increased attaching parts and assembly process because non-return sheet 7 is positioned over the water inlet of draining pump 5.
The utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of water tumbler structure of optimizing is provided, and reduces the dish-washing machine drainage system of connecting line and assembly process.The utility model is reasonable in design, and is simple in structure, easy to operate.
The technical solution of the utility model is: include Water cup of dish-washing machine, motor, wherein be fixed with the pollutant chamber lid on the motor, circular protrusion suit on pollutant chamber lid and the water tumbler cooperates formation water tumbler pollutant process chamber, pollutant process chamber and draining pump are communicated with, wherein the pump chamber of draining pump is integrated in the water tumbler, pollutant chamber lid on the motor is provided with a heavy stand, the non-return sheet is arranged on the heavy stand, the non-return sheet is positioned at the delivery port of water tumbler and draining pump tube connector, the non-return sheet can be opened closure with the pressure differential between pollutant process chamber and the draining pump, and effluent sewerage also prevents sewage backflow.
The height of above-mentioned heavy stand is greater than the thickness of non-return sheet.
Above-mentioned heavy stand top is provided with hook, and the non-return sheet is fixed on this hook, and can rotate.
The utility model owing to adopt makes draining pump directly and the integrated structure of water tumbler, and the pollutant chamber lid is provided with a heavy stand, and the non-return sheet is arranged on the heavy stand, and non-return sheet placement location can be optimized the water tumbler structure after changing, and has reduced connecting line and assembly process.The utility model is that a kind of design is ingenious, function admirable, convenient and practical dish-washing machine drainage system.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the partial enlarged drawing of Fig. 2.
The specific embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 2, shown in 3, include Water cup of dish-washing machine 3, motor 1, wherein be fixed with pollutant chamber lid 2 on the motor 1, circular protrusion suit on pollutant chamber lid 2 and the water tumbler 3 cooperates formation water tumbler pollutant process chamber 4, pollutant process chamber 4 and draining pump 5 are communicated with, wherein the pump chamber of draining pump 5 is integrated in the water tumbler 3, pollutant chamber lid 2 on the motor 1 is provided with a heavy stand 9, non-return sheet 7 is arranged on the heavy stand 9, non-return sheet 7 is positioned at the delivery port 51 of water tumbler 3 and draining pump 5 tube connectors, non-return sheet 7 can be opened closure with the pressure differential between pollutant process chamber 4 and the draining pump 5, and effluent sewerage also prevents sewage backflow. and the height of above-mentioned heavy stand 9 is greater than the thickness of non-return sheet 7.
In the present embodiment, above-mentioned heavy stand 9 tops are provided with hook 10, and non-return sheet 7 is fixed on this hook 10, and can rotate.
The utility model in use because the non-return sheet just in time is positioned at the delivery port of water tumbler and draining pump tube connector, the non-return sheet can be opened closure with the pressure differential between pollutant process chamber and the draining pump, effluent sewerage also prevents sewage backflow.