CN105540296A - Powder bag loading and dust removing system - Google Patents

Abstract

The invention discloses a powder package loading dust removal system. It includes air supply equipment, oscillating belt conveyor, translational belt conveyor and dust collection equipment, wherein the air supply port of the air supply equipment is set above the loading point at the end of the oscillating belt conveyor, and the dust suction device is set below the loading point at the end of the oscillating belt conveyor. The air suction port, a forced air flow path from top to bottom is formed between the air supply port of the upper air supply device and the air suction port of the lower dust suction device. The dust removal system of the present invention can ensure that the operator can breathe clean air, and can also form a forced air flow path with the lower air suction port, thereby improving the dust collection rate.

Description

A dust removal system for powder packaging

technical field

The invention relates to a dust removal system, in particular to a powder package loading dust removal system.

Background technique

Powder packaging bags, such as cement and flour, will generate a lot of dust during transportation and loading, which not only affects the health of operators, but also pollutes the environment. With the requirements for environmental protection and workers' health, the state has clearly put forward the requirements for dust control of powder packaging vehicles. At present, although there are some governance programs, none of them can achieve the desired effect.

Therefore, it is necessary to develop a new type of dust removal system for powder bag packaging to protect operators from the influence of dust and improve the collection rate of dust. It meets the national requirements for environmental protection, and at the same time, it is convenient for personnel to operate and has low energy consumption.

Contents of the invention

Purpose of the invention: The purpose of the invention is to solve the deficiencies of the prior art and provide a powder packaging and loading system with reasonable design, convenient operation, low energy consumption, strong dust absorption ability, clean operating environment and low environmental pollution.

Technical scheme: in order to realize the purpose of the invention of the present invention, the technical scheme adopted in the present invention is:

A dust removal system for powder packaging, including air supply equipment, swing belt conveyor, translational belt conveyor and dust collection equipment, wherein, the air supply port of the air supply equipment is set above the loading point at the end of the swing belt conveyor, and the end of the swing belt conveyor is loaded The air suction port of the dust collection equipment is arranged below the point, and a forced air flow path from top to bottom is formed between the air supply port of the air supply fan and the suction port of the dust collection equipment.

Further, the air supply equipment includes an air supply fan, which is connected to an air supply hood through an air supply duct, and the air supply duct is a telescopic duct.

Further, the inside of the air supply hood is provided with an air distribution plate, and the air distribution plate has a number of holes for the air to pass through.

Further, the dust suction device is a dust suction fan, and the dust suction fan is connected to the air suction port through a dust suction pipe, and the dust suction pipe is a telescopic pipe.

Further, a dust collector is provided on the air suction duct between the dust suction fan and the air suction port.

Further, an upper windshield and a lower windshield are provided at the air suction port of the dust suction device.

Beneficial effects: Compared with the current technology, the dust removal system for powder packaging provided by the present invention has the following advantages:

The invention provides a clean air source, which blows down from above the operator. On the one hand, it can suppress the dust at the dust point below the operator, and on the other hand, it can directly provide clean air to the operator's face, ensuring that the operator can breathe cleanly. At the same time, it can also form a forced airflow path with the lower suction port, which can improve the dust collection rate, protect the health of the operator, and reduce the emission of dust. It can meet the requirements of the national dust emission standard and overcome the The existing simple air suction cannot control the rising of dust and cannot protect the breathing health of the operating personnel.

Description of drawings

Fig. 1 is a structural schematic diagram of the powder packaging dust removal system of the present invention;

Among them: 1 is the air supply hood fan, 2 is the air supply hood, 3 is the air distribution plate, 4 is the swing belt conveyor, 5 is the dust collector, 6 is the dust suction fan, 7 is the translational belt conveyor, 8 is the transportation Car, 9 is an air suction port, and 10 is a lower windshield, and 11 is an upper windshield, and 12 is a suction duct.

detailed description

The dust removal system for powder packaging provided by the present invention includes air supply equipment, a swing belt conveyor, a translational belt conveyor and dust collection equipment. In the air suction port of the dust collection device, a top-down forced airflow path is formed between the air supply port and the air suction port.

Actual work: The operator is located at the lower end of the swing belt conveyor, controls the powder packaging bag sent from the translation belt conveyor and then sent through the swing belt conveyor, and is sent to the appropriate part of the transport vehicle by the operator, and the powder bag falls to the ground The point is the dust point. The air supply hood set above the operator is provided with clean air by the air supply fan, and discharged from top to bottom. On the one hand, it provides external clean air for the operator, and at the same time, it can suppress the dust at the dust point.

The suction port at the end of the suction duct is set under the discharge end of the swing belt conveyor, so as to be close to the powder bag landing point, that is, the dust point, and it is easier to suck away the dust, so that the operator's face can always be in a clean air source , forming an airflow path from top to bottom, the dust sucked by the suction duct is collected and discharged by the dust collector behind, and the suction power of the suction duct is provided by the dust suction fan.

As a further preferred technical solution of the powder packaging dust removal system of the present invention, the air supply equipment includes an air supply fan connected to an air supply hood through an air supply duct, and the air supply duct is a telescopic duct so that The air supply hood can move with the change of the position of the dust raising point, so as to ensure the effect of suppressing the upper wind force.

As a further preferred technical solution of the powder packaging dust removal system of the present invention, in order to improve the air supply effect of the air supply hood, an air distribution plate is arranged in the air supply hood, and the air distribution plate is provided with holes for the passage of air, so that To even out the air exiting the supply air hood.

As a further preferred technical solution of the dust removal system for powder packaging of the present invention, the air suction pipe of the present invention is a telescopic pipe, so that the operator can adjust the distance between the air suction port and the dust raising point according to the actual working conditions, and improve the dust collection effect.

As a further preferred technical solution of the dust removal system for powder packaging of the present invention, in order to further improve the dust collection effect, an upper windshield and a lower windshield are arranged at the suction port at the end of the suction duct to prevent the air behind the suction port from entering The air suction port is used to improve the suction effect of the air suction port on the front dust point.

Claims (6)

1. a powder packaging carries dust pelletizing system, it is characterized in that, comprise ventilation apparatus, swing belt conveyor, translation belt feeder and dust collection equipment, wherein, the top being arranged at swing belt conveyor end loading point for air port of ventilation apparatus, the below of swing belt conveyor end loading point arranges the inlet scoop of dust collection equipment, the forced draft wind path supplying to be formed between air port and the inlet scoop of dust collection equipment from top to bottom of described air feed blower fan.

2. powder packaging according to claim 1 carries dust pelletizing system, and it is characterized in that, described ventilation apparatus comprises air feed blower fan, and air feed blower fan is connected with an air feed fan housing by air supply line, and described air supply line is flexible pipeline.

3. powder packaging according to claim 2 carries dust pelletizing system, and it is characterized in that, the inside of described air feed fan housing is provided with air distribution plate, air distribution plate has the hole that some air feeds pass.

4. powder packaging according to claim 1 carries dust pelletizing system, and it is characterized in that, described dust collection equipment is dust absorption fan, and described dust absorption fan connects inlet scoop by dust sucting pipeline, and described dust sucting pipeline is flexible pipeline.

5. powder packaging according to claim 4 carries dust pelletizing system, it is characterized in that, the air-suction duct between described dust absorption fan and inlet scoop is provided with dust exhaustor.

6. powder packaging according to claim 1 carries dust pelletizing system, and it is characterized in that, the inlet scoop place of described dust collection equipment is provided with air baffle and lower air baffle.