Movable vehicle-mounted drain tank

Abstract

The invention discloses a movable vehicle-mounted drain tank which comprises a drain tank, a driving device and a sliding plate; wherein the fixed end of the driving device and the sliding plate are fixedly installed on a chassis; the driving component of the driving device is connected with the drain tank and controls the reciprocating motion of the drain tank; a sliding device is arranged on the drain tank and matched with the sliding plate in a sliding way; a sewage colleting groove matched with the tail end of the carriage is formed at the upper part of the front end of the drain tank, and a sewage hole is produced on the top surface of the sewage colleting groove; the inward concave sewage colleting groove is convenient for the collection of sewage, so as to protect the surrounding environment; a left positioner and a right positioner are arranged to prevent the lateral play of the drain tank and further stabilize the structure; the quantity of the drain tank can be selected and set according to the specific requirement, and the operation thereof is also flexible; the separation and matching of the carriage and the drain tank at different motion states can be realized, therefore, the movable vehicle-mounted drain tank is suitable for situations where the distance between the turnover shaft of the carriage and the tail part is long.

Description

technical field [0001] The invention relates to the technical field of special sanitation vehicles, in particular to a mobile vehicle-mounted sewage tank. Background technique [0002] Existing garbage trucks include detachable carriages with push shovels and sewage collection tanks, such as Chinese patent document CN2541391Y "a kind of garbage transport self-unloading device with detachable carriages" has such a design; There is a water guide plate, and a water tank is installed at the rear of the transport vehicle. The discharge of sewage in the sewage tank is linked with the opening of the rear door; the discharge of sewage in this device depends on the movement of the rear door. When the rear door is closed, it is easy to cause sewage leakage; The sewage collection box and the compartment adopt a separate structure, the sewage leaked from the compartment is not easy to be completely introduced into the sewage collection box, and most of the sewage is directly discharged ...

AI Technical Summary

Problems solved by technology

[0002] Existing garbage trucks include detachable carriages with push shovels and sewage collection tanks, such as Chinese patent document CN2541391Y "a kind of garbage transport self-unloading device with detachable carriages" has such a design; There is a water guide plate, and a water tank is installed at the rear of the transport vehicle. The discharge of sewage in the sewage tank is linked with the opening of the rear door; the discharge of sewage in this device depends on the movement of the rear door. When the rear door is closed, it is easy to cause sewage leakage; The sewage collection box and the compartment adopt a separate structure, the sewage leaked from the compartment is not easy to be completely introduced into the sewage collection box, and most of the sewage is directly discharged outside the transfer compartment, causing secondary pollution to the surrounding roads and other environments; the sewage collection box is not cleaned Tube, not easy to carry out daily cleaning

[0003] Another example is the Chinese patent document CN200978123Y "Garbage Truck Transfer Compartment with Sewage Tank", which includes a transfer compartment for loading garbage, and a sewage tank for storing garbage seepage water is formed on the bottom surface of the rear side of the transfer compartment, and the rear end of the transfer compartment Equipped with a flap door with an inwardly inclined water baffle, the lower edge of the water baffle is placed in a U-shaped plate, and the U-shaped plate is welded on the rear bottom surface of the transfer box and the side of the groove on the sewage tank. There are multiple water receiving holes on the upper groove, which are used to isolate the large debris contained in the garbage seepage water; the side of the sewage tank is equipped with a cleaning pipe and a sewage pipe; between the two sewage tanks, there are welded pipes for water flow channels. U-shaped plate; the waste water tank is fixedly connected and cannot be moved, so it is not applicable when the relative position of the frame and the compartment is small

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