CN201264912Y - Variable-pitch ladder grid sewage-removing machine - Google Patents

Abstract

The utility model relates to a variable-pitch stepped grille remover which belongs to the technical field of water treatment. The grille remover comprises a machine frame, a driving mechanism installed at the upper part of the machine frame, as well as stepped static grilles and stepped dynamic grilles which are arranged in a crossing way. A main axle which is linked with the driving mechanism is connected with two crankshafts of the dynamic grilles by two steel wire ropes. The stepped pitches of the static grilles and the dynamic grilles are designed to be variable and can increase the pitch of the step from underwater to above the water, thereby solving the defect that the prior stepped grille remover can not adapt to the change of waste water and dirt and the blocking effect is lower due to the static grilles and dynamic grilles of the prior stepped grille remover never change. The variable-pitch design of grilles not only increases the dirt loading, but also can adapt to the environment that solid wastes and dirt increase in large amount in water. The variable-pitch stepped grille remover with excellent cleaning effect and simple structure can improve the working efficiency of equipment.

Description

A kind of traitorous apart from the ladder grid sewage-removing machine

Technical field

This practical relating to by the grid sewage-removing machine in big suspended substance or the floating matter equipment in the interception sewage is a kind of traitorous apart from the ladder grid sewage-removing machine specifically, belongs to water-treatment technology field.

Background technology

Chinese patent 00219477.5 disclosed staged grid sewage-removing machine mainly by frame, be installed in the driving mechanism of upper rack position and be that the stepped appearance that staggered form is provided with is quiet, the moving grid bar is formed, the main shaft that connects with driving mechanism links to each other with two moving grid bar bent axles by two wireline, during work, the moving main shaft of driving mechanism drives the motion of moving grid bar bent axle, passive grizzly bar bent axle fixed stepped appearance moving grid bar is motion together also, removes the interception floating matter with this.But because the pitch of grizzly bar evenly is provided with, not variation from bottom to top when useless admittedly dirt rolls up in the water, can have part to tumble in the water because of gathering a large amount of dirts on the ladder of top, makes and cuts dirty effect reduction.

Summary of the invention

The utility model is just in order to overcome above-mentioned deficiency, provide a kind of section thing effective, use is traitorous apart from the ladder grid sewage-removing machine with strong operability, should switch political loyalty and effectively adapt to the variation of dirt in the sewage apart from ladder grid decontamination function, when useless admittedly dirt rolls up in the water, the a large amount of dirts that gather on the ladder of top can not tumble in the water yet, have improved a section dirty effect.Main innovation is that stepped design with grizzly bar is a displacement, be that the ladder pitch is by upwards strengthening step by step under water, specifically implement like this: a kind of traitorous apart from the ladder grid sewage-removing machine, comprise frame, be installed in the driving mechanism of upper rack position and be quiet, the moving grid bar of stepped appearance that staggered form is provided with, the main shaft that connects with driving mechanism links to each other with two moving grid bar bent axles by two wireline, the ladder pitch design that it is characterized in that dynamic and static grizzly bar is a displacement, and the ladder pitch is by progressively increasing step by step to waterborne under water.The design of this displacement, except that the dirt-carrying amount greatly, and useless admittedly dirt rolls up Shi Buhui and rolls and hit the drink in water.

Thisly traitorously solved the dynamic and static grizzly bar of staged grid sewage-removing machine apart from the ladder grid sewage-removing machine and do not changed, cause and to adapt to the sewage dirt variation, the disadvantage that interception result is reduced, the traitorous distance design of grizzly bar, the dirt-carrying amount is increased, and can adapt to the environment that useless admittedly dirt rolls up in the water, it is effective to remove contamination, it is simple in structure, has improved the working efficiency of equipment.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a side structure synoptic diagram of the present utility model.

Fig. 3 is the structural representation of grizzly bar.

Embodiment

A kind of traitorous apart from the ladder grid sewage-removing machine, comprise frame 1, be installed in the driving mechanism 2 at frame 1 upper position place and be quiet, the moving grid bar 3 of stepped appearance that staggered form is provided with, the main shaft 4 that connects with driving mechanism 2 links to each other with two moving grid bar bent axles by two wireline 5, the ladder pitch design of dynamic and static grizzly bar 3 is a displacement, and the ladder pitch is by progressively increasing step by step to waterborne under water.

Claims (1)

1. A kind of traitorous apart from the ladder grid sewage-removing machine, comprise frame, be installed in the driving mechanism of upper rack position and be quiet, the moving grid bar of stepped appearance that staggered form is provided with, the main shaft that connects with driving mechanism links to each other with two moving grid bar bent axles by two wireline, the ladder pitch design that it is characterized in that dynamic and static grizzly bar is a displacement, and the ladder pitch is by progressively increasing step by step to waterborne under water.

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