CN209367198U - A kind of bucket elevator self-cleaning type tail apparatus - Google Patents

Abstract

The utility model relates to a kind of bucket elevator self-cleaning type tail apparatus.Its technical solution is: the inner cavity of tail shell is equipped with tailing axle wheel, and tailing axle wheel is driven by conveyer belt and rotated, and back-shaped Belt Conveying is formed；The bottom of the tail shell is curved plate, and multiple pores are offered on curved plate, and blowing tracheae is installed in the bottom outside of tail shell, the blowing tracheae is connected to pore, and it is installed on solenoid valve in the outer end of the blowing tracheae, after solenoid valve is opened, pore of the high pressure gas by blowing tracheae through curved plate sprays, salvage stores is blown afloat by moment, and is promoted by the continuous splicing of hopper.Beneficial effect is: the utility model structure novel, dedusting gas source is borrowed from cleaning function, without adding extra power, energy-saving and emission-reduction；Configuration blowing tracheae in the utility model, blowing tracheae configure multiple gas nozzles, realize multiparty control, the beneficial effect cleaned comprehensively.

Description

A bucket elevator self-cleaning tail device

technical field

The utility model relates to a grain and oil conveying machine, in particular to a self-cleaning tail device of a bucket elevator.

Background technique

In the grain and oil industry, bucket elevators are basically used to lift materials into silos for storage. Because of the working principle and working mode of the bucket elevator, after each work is completed, there will be more or less material residues at the tail of the bucket elevator. At present, the self-cleaning tails in the industry are all made of double-layer bottom plates. The production cost and difficulty are relatively high, and there will be a little residue when used.

The Chinese patent literature publication number is 206265732U, and the patent title is "A Self-Cleaning Type Bucket Elevator Tail", which includes a tail housing, and a tail drum is installed in the tail housing, and the tail drum is installed on the bearing assembly and carried out by a tensioning mechanism. Adjustment, the lower part of the tail drum is provided with an adjustable arc-shaped baffle, and the arc-shaped baffle can slide up and down together with the tail drum. The tail of a self-cleaning bucket elevator provided by the utility model can automatically clear material by setting a movable arc-shaped baffle to avoid material accumulation on the arc-shaped baffle. However, there are still relatively high production costs and difficulties, and there will be some residual problems when using it.

The Chinese patent document publication number is 207090395U, and the patent name is "A New Type Belt Elevator Tail Drum Cleaner", which includes a hanger, which is adjustable and connected to the scraper frame through a screw rod with a twisted head, and the scraper One side of the frame is connected with the scraper bolts through the pressure plate. The utility model provides a new cleaning device for the tail drum of a belt bucket elevator. By setting a scraper at the tail drum, the material on the surface of the tail drum can be automatically cleaned, and the cleaned material flows into the tail shell on both sides. , to reduce the huge workload of daily cleaning. The problem is that the production cost and difficulty are relatively high.

Therefore, it is necessary to study a self-cleaning tail with a more thorough self-cleaning effect and relatively low production cost and difficulty.

Contents of the invention

The purpose of this utility model is to provide a bucket elevator self-cleaning tail device for the above-mentioned defects in the prior art. By configuring the blowing air pipe and having multiple air nozzles, it can realize multi-point control and comprehensive cleaning. Realize multi-point injection to ensure no dead spots in cleaning.

A bucket elevator self-cleaning tail device mentioned in the utility model has a technical solution: including the tail housing (1), the tail shaft wheel (2), the conveyor belt (3), the hopper (4), Injection air pipe (5), solenoid valve (6), tail shaft wheel (2) is provided in the inner cavity of the tail housing (1), and the tail shaft wheel (2) is driven to rotate by the conveyor belt (3) , forming a belt conveyor, the hopper (4) is installed on the conveyor belt (3), the feed port of the tail housing (1) feeds the material, the hopper (4) receives the material, and circulates according to the conveyor belt track, Realize the function of lifting materials; the bottom of the tail case (1) is an arc-shaped bottom plate, and a plurality of fine holes are opened on the arc-shaped bottom plate, and the bottom outside of the tail case (1) is installed The blowing gas pipe (5), the said blowing gas pipe (5) communicates with the fine hole, and the solenoid valve (6) is installed at the outer end of the said blowing gas pipe (5), after the solenoid valve is opened, the high-pressure gas passes through The blowing air pipe (5) sprays out through the fine holes of the arc-shaped bottom plate, and the residual material is blown up instantly, and is continuously lifted by the hopper (4).

Preferably, a module composed of a plurality of fine holes is opened on the arc-shaped bottom plate, and the fine holes are thick at the bottom and thin at the top.

Preferably, a communication pipe is provided between the above-mentioned blowing air pipe (5) and the fine hole.

Preferably, the above-mentioned blowing air pipe (5) is set in an arc-shaped structure.

The beneficial effects of the utility model are: the structure of the present invention is novel, the self-cleaning function can be borrowed from the dust removal gas source, no need to add additional power, energy saving and emission reduction; in the present invention, the blowing air pipe is equipped with multiple air nozzles to realize The beneficial effect of multi-point control and comprehensive cleaning; in the present invention, the blowing air pipe and the air nozzles on the blowing air pipe can be configured according to the number of models, which is flexible and controllable; in the present invention, the shell bottom plate is divided into multiple modules, Each module is provided with many air holes, so as to realize the beneficial effect of reducing resistance and comprehensively ventilating; the utility model can be applied to hoists used in various fields such as common bucket elevators, rice machine elevators, and the like.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the side view of the utility model;

Accompanying drawing 3 is the sectional view of the utility model;

Accompanying drawing 4 is the working state schematic diagram of the present utility model;

Accompanying drawing 5 is a schematic diagram of the opening of the bottom plate of the tail housing;

In the figure above: tail housing 1, tail shaft wheel 2, conveyor belt 3, hopper 4, blowing air pipe 5, solenoid valve 6, material 7.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

With reference to accompanying drawings 1-3, a bucket elevator self-cleaning type tail device mentioned in the utility model, its technical scheme is: comprise tail housing 1, tail shaft wheel 2, conveyer belt 3, hopper 4, nozzle Blowing pipe 5, electromagnetic valve 6, the inner chamber of described machine tail housing 1 is provided with tail shaft wheel 2, and tail shaft wheel 2 is driven to rotate by conveyer belt 3, forms the loop belt conveying, and described hopper 4 is installed on On the conveyor belt 3, the feed port of the tail housing 1 feeds the material, and the hopper 4 receives the material, and circulates according to the conveyor belt track to realize the function of lifting materials; the bottom of the tail housing 1 is an arc-shaped bottom plate, And be provided with a plurality of fine holes on the curved bottom plate, and the blowing air pipe 5 is installed outside the bottom of the tail housing 1, the blowing air pipe 5 is communicated with the fine holes, and at the bottom of the blowing air pipe 5 The outer end is equipped with a solenoid valve 6. After the solenoid valve is opened, the high-pressure gas is sprayed out through the small holes of the arc-shaped bottom plate through the blowing gas pipe 5, and the residual material is blown up instantly, and is continuously lifted by the hopper 4.

Preferably, a module composed of a plurality of fine holes is opened on the arc-shaped bottom plate. Referring to the accompanying drawings, there are fifteen modules, a total of five groups, each group has three modules, and each fine hole is a structure with a thick bottom and a thin top. ; In this way, the ejected gas can be more uniform, which is more conducive to the lifting of the material, and is conducive to being lifted by the hopper. In addition, a connecting pipe is provided between the above-mentioned blowing air pipe 5 and each module, and the above-mentioned blowing air pipe 5 is arranged in an arc-shaped structure, so that it surrounds along the bottom outside of the arc-shaped bottom plate.

During normal operation, the power of the bucket elevator drives the head shaft wheel to rotate, and the tail shaft wheel is driven to rotate through the conveyor belt to form a belt conveyor. The hopper is installed on the conveyor belt, the shell feeds the material, the hopper receives the material, and circulates according to the conveyor belt track to realize the function of lifting the material.

After the normal lifting of the bucket elevator is completed, the solenoid valve controller is turned on, the solenoid valve 6 blows, the high-pressure airflow passes through the blowing air pipe 5, and passes through the pores of each module on the bottom plate through the connecting pipe, and the remaining material 7 is instantly discharged. Blow up, and then work continuously through the hopper to realize the lifting of the material, and then realize the self-cleaning function. The multiple fine holes distributed on the fifteen modules can realize multi-point blowing to ensure that there is no dead point in cleaning. The structure is simple and does not require The design of complex mechanical structure, the cost is relatively low, and the effect is good, which completely solves the problem of cleaning materials.

The above are only preferred embodiments of the present utility model, and any person skilled in the art may use the above-mentioned technical solutions to modify the present utility model or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the utility model belongs to the protection scope of the utility model.

Claims (4)

1. a kind of bucket elevator self-cleaning type tail apparatus, it is characterized in that: include tail shell (1), tailing axle wheel (2), conveyer belt (3), Hopper (4), blowing tracheae (5), solenoid valve (6), the inner cavity of the tail shell (1) is equipped with tailing axle wheel (2), and tailing axle wheel (2) rotation is driven by conveyer belt (3), forms back-shaped Belt Conveying, the hopper (4) is installed on conveyer belt (3), tail shell The throat-fed of body (1), hopper (4) splicing realize the function of improving material by the circular flow of conveyer belt track；Described The bottom of tail shell (1) is curved plate, and multiple pores is offered on curved plate, and in tail shell (1) Bottom outside installs blowing tracheae (5), and the blowing tracheae (5) is connected to pore, and pacifies in the outer end of blowing tracheae (5) Equipped with solenoid valve (6), after solenoid valve is opened, pore of the high pressure gas by blowing tracheae (5) through curved plate sprays, remaining Material is blown afloat by moment, and is promoted by the continuous splicing of hopper (4).

2. a kind of bucket elevator self-cleaning type tail apparatus according to claim 1, it is characterized in that: being offered on curved plate more The module of a pore composition, and pore is the structure of lower thick upper thin.

3. a kind of bucket elevator self-cleaning type tail apparatus according to claim 1, it is characterized in that: the blowing tracheae (5) Communicating pipe is equipped between pore.

4. a kind of bucket elevator self-cleaning type tail apparatus according to claim 1, it is characterized in that: the blowing tracheae (5) It is set as the structure of arc.