CN202163848U

CN202163848U - Improved buster of conveying pipeline

Info

Publication number: CN202163848U
Application number: CN2011202503558U
Authority: CN
Inventors: 李宗祺
Original assignee: DONGGUAN AIBAO INDUSTRIAL Co Ltd
Current assignee: DONGGUAN AIBAO INDUSTRIAL Co Ltd
Priority date: 2011-07-15
Filing date: 2011-07-15
Publication date: 2012-03-14
Anticipated expiration: 2021-07-15

Abstract

The utility model discloses an improved buster of a conveying pipeline, which comprise a material inlet and storage tank, a conveying pipeline, a motor, a speed reducer, an inner screw rod and a bearing, wherein the material inlet and storage tank is installed at the tail end of the conveying pipeline; the inner screw rod is installed in the conveying pipeline; the inner screw rod is connected with the speed reducer which is connected with the motor, and is installed on the bearing; the conveying pipeline comprises a U-shaped conveying pipe and a pipeline flat cover plate; the U-shaped conveying pipe has a U-shaped structure internally; and the pipeline flat cover plate can be installed at the opening of the U-shaped conveying pipe in a vertical moving manner. In the utility model, the sand coal conveying pipeline is made into the U-shaped structure, and the movable flat cover plate is arranged at the opening of the U-shaped structure, so that inertia law function between the concentric circles of a circular pipe and the screw rod can be broken through, the fixed space of the concentric circle in the U-shaped pipe is changed into an irregular space, sand coal in the pipe can be reserved in the space without being fully filled, the screw rod can rotate continuously without blockage, the continuous and stable work of the device can be ensured, and the working efficiency of the device can be improved.

Description

A kind of buster that improves delivery duct

Technical field

The utility model relates to coal charge load transfer device technical field, is specifically related to a kind of buster.

Background technology

The principle of buster is the driving through motor; Inner screw ceaselessly rotates; Be with rotating blade to gyrate; Thereby can the sand coal in the charging stock chest constantly be transferred out from delivery duct, and fall from blanking port, the operational throughput of sand coal can be adjusted through the rotative speed of regulating inner screw.The product that sand coal is a raw coal after kibbler grinds, size is like the uniform state as the fine sand.The tradition buster generally will carry the pipe design of sand coal for circular, that is to say that delivery duct is a pipe, inner screw will be installed as the instrument of carrying sand coal in the pipe.The circular duct pipe is after using a period of time; Sand coal can slowly fill up the concentric circles spatial joint clearance between inner screw driving tool and the round tube; Light then the efficient of the defeated coal of influence, heavy then cause the blocked unusual condition that can't advance of inner screw, thus sand coal conveying operation must be interrupted; Treat just can resume operation after the sand coal that fills up in the delivery duct is cleared, therefore can cause adverse effect the sand coal transportation work.

The utility model content

To the defective of prior art, the technical matters that the utility model will solve provides the buster of the improvement delivery duct that a kind of safe and reliable, high efficiency, pipe interior can not stop up by sand coal.

For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of buster that improves delivery duct; Comprise charging stock chest, delivery duct, motor, reductor, inner screw and bearing, delivery duct is an incline structure, and its head end is high, tail end is low; The charging stock chest is installed in the delivery duct tail end, and the bottom opening of charging stock chest is communicated with the inlet of delivery duct; Inner screw is installed in the delivery duct, and its tail end from delivery duct extends to head end always, and the screw-shaped rotating blade is arranged on the inner screw; Inner screw connects reductor, and reductor connects motor, and motor and reductor are located at delivery duct head front; Inner screw is installed on the bearing; The delivery duct head end is provided with the coal charge blanking port; Whole buster is rack-mount; It is characterized in that: said delivery duct comprises the delivery pipe and a pipeline flat deck of a upper side opening; The internal cavities of delivery pipe is an arcuate structure, and the pipeline flat deck is installed in the opening part of delivery pipe with mode movable up and down.

Preferably, the internal cavities of said delivery pipe is the U-shaped structure, and promptly delivery pipe is the U-shaped delivery pipe, the U-shaped opening part of U-shaped delivery pipe up, the pipeline flat deck is installed in the U-shaped opening part; Inner screw is installed in the top, arc place, bottom of U-shaped delivery pipe.

The utility model is through making the U-shaped structure with the sand coal delivery duct; And movable flat deck is set at U-shaped structural openings place, thus can abolish pipe and the concentrically ringed law of inertia effect of screw rod, the concentric circles fixed space in the U-shaped pipe is changed to irregular space; Let sand coal in pipe, remain with the space forever and can not be filled; The sustainable rotation of screw rod is not obstructed, and assurance equipment is worked continually and steadily, improves the work efficiency of equipment.

Description of drawings

Fig. 1 is the utility model three-dimensional structure diagram;

Fig. 2 is the utility model birds-eye view;

Fig. 3 is the utility model inner structure scheme drawing;

Fig. 4 is the utility model construction profile scheme drawing.

Among the figure, 1 is the charging stock chest, and 2 is the pipeline flat deck, and 3 is motor, and 4 is reductor, and 5 is support, and 6 is blanking port, and 7 is bearing, and 8 is inner screw, and 9 is rotating blade, and 10 is the U-shaped delivery pipe.

The specific embodiment

In the present embodiment; With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the buster of said improvement delivery duct comprises charging stock chest 1, delivery duct, motor 3, reductor 4, inner screw 8 and bearing 7; Delivery duct is an incline structure; Its head end is high, tail end is low, and charging stock chest 1 is installed in the delivery duct tail end, and the bottom opening of charging stock chest 1 is communicated with the inlet of delivery duct; Inner screw 8 is installed in the delivery duct, and its tail end from delivery duct extends to head end always, and screw-shaped rotating blade 9 is arranged on the inner screw 8; Inner screw 8 connects reductor 4, and reductor 4 connects motor 3, and motor 3 is located at delivery duct head front with reductor 4; Inner screw 8 is installed on the bearing 7; The delivery duct head end is provided with coal charge blanking port 6; Whole buster is installed on the support 5; Said delivery duct comprises the U-shaped delivery pipe 10 and a pipeline flat deck 2 of a upper side opening, and the internal cavities of U-shaped delivery pipe 10 is the U-shaped structure, and pipeline flat deck 2 is installed in the U-shaped opening part that U-shaped is carried 10 pipes with mode movable up and down; Inner screw 8 is installed in the top, arc place, bottom of U-shaped delivery pipe 10.

Because delivery duct inside is the U-shaped structure, there is not the concentric circles rule between inner screw 8 and the pipeline, thereby pipe interior can not filled up by sand coal, keep the work of equipment normal and stable.

Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.

Claims

1. buster that improves delivery duct; Comprise charging stock chest, delivery duct, motor, reductor, inner screw and bearing; Delivery duct is an incline structure; Its head end is high, tail end is low, and the charging stock chest is installed in the delivery duct tail end, and the bottom opening of charging stock chest is communicated with the inlet of delivery duct; Inner screw is installed in the delivery duct, and its tail end from delivery duct extends to head end always, and the screw-shaped rotating blade is arranged on the inner screw; Inner screw connects reductor, and reductor connects motor, and motor and reductor are located at delivery duct head front; Inner screw is installed on the bearing; The delivery duct head end is provided with the coal charge blanking port; Whole buster is rack-mount, it is characterized in that:

Said delivery duct comprises the delivery pipe and a pipeline flat deck of a upper side opening, and the internal cavities of delivery pipe is an arcuate structure, and the pipeline flat deck is installed in the opening part of delivery pipe with mode movable up and down.

2. the buster of improvement delivery duct according to claim 1 is characterized in that:

The internal cavities of said delivery pipe is the U-shaped structure, and promptly delivery pipe is the U-shaped delivery pipe, the U-shaped opening part of U-shaped delivery pipe up, the pipeline flat deck is installed in the U-shaped opening part; Inner screw is installed in the top, arc place, bottom of U-shaped delivery pipe.