阅读说明：本技术 钢管内壁浮尘清理与净化一体的循环系统 (Steel pipe inner wall floating dust cleaning and purifying integrated circulating system ) 是由 张勇 刘洋 吉丽萍 徐尚勇 于 2019-11-06 设计创作，主要内容包括：本发明涉及一种钢管内壁浮尘清理与净化一体的循环系统,它包括支撑架、作功清洗系统、安装在筒体内的净化系统、卸灰系统、净气室与风机以及循环管道、钢管及管道连接装置。作功清洗系统包括框架、安装在框架上的传动装置和导向装置,旋风动力作功部分将絮状柔性耐磨材料甩成圆弧并冲刷钢管内壁,以清洗钢管内壁浮尘。净化系统装有滤料装置和振动器。卸灰系统设置在灰斗下方。净气室与风机设置在净化系统的上方。本发明利用净化后的气体通过由循环管道流经的风能推动旋风作功清洗系统对钢管内壁浮尘进行清除作业,使浮尘净化后落入灰斗由卸灰系统实现外排,净化后的气体转入输出管道供风能推动作功系统进行循环使用。(The invention relates to a circulating system integrating cleaning and purifying of floating dust on the inner wall of a steel pipe, which comprises a support frame, a work-doing cleaning system, a purifying system arranged in a cylinder body, an ash discharging system, a gas purifying chamber, a fan, a circulating pipeline, a steel pipe and a pipeline connecting device. The cyclone power work doing part throws the flocculent flexible wear-resistant material into an arc and washes the inner wall of the steel pipe so as to clean floating dust on the inner wall of the steel pipe. The purification system is provided with a filter material device and a vibrator. The ash discharging system is arranged below the ash bucket. The air purifying chamber and the fan are arranged above the purifying system. The invention utilizes the purified gas to drive the cyclone work-doing cleaning system to remove the floating dust on the inner wall of the steel pipe through the wind energy flowing through the circulating pipeline, so that the floating dust falls into the dust hopper after being purified and is discharged by the dust discharging system, and the purified gas is transferred into the output pipeline to be driven by the wind energy to do work for the recycling use.)

1. The utility model provides a steel pipe inner wall floats dirt clearance and purifies integrative circulation system which characterized in that: the device comprises a support frame (1), a work-doing cleaning system (3), a purification system (6) arranged in a cylinder body, an ash discharging system (7), a gas purifying chamber, a fan (10), a circulating pipeline (11), a steel pipe (2) and a pipeline connecting device (12);

a steel pipe (2) which is transversely arranged horizontally is arranged on the support frame (1), one end of the steel pipe (2) is connected with a circulating pipeline (11) through a pipeline connecting device (12), the other end of the steel pipe (2) is connected with a cylinder through the pipeline connecting device (12), and a work-doing cleaning system (3) is arranged in the steel pipe (2);

the work-doing cleaning system (3) comprises a frame, a transmission device (4) and a guide device (5), wherein the transmission device (4) and the guide device are arranged on the frame; the transmission device (4) is provided with blades, flocculent materials, a shaft with a vortex, a bearing assembly and a sector gear conversion assembly, the blades are arranged on the shaft with the vortex, the blades are provided with fluid channels, the flocculent materials are flocculent flexible wear-resistant materials, and the flocculent materials are uniformly distributed along the circumference of the blades and are compressed and fixed; the guide device (5) is provided with a worm wheel, a conversion gear, a power wheel and support wheels, the worm wheel is respectively connected with a worm wheel shaft and a conversion gear, the conversion gear is connected with the power wheel, and a plurality of support wheels are arranged on the frame, wherein the worm wheel on the worm wheel shaft is used for driving the worm wheel which drives the conversion gear for advancing, the conversion gear drives the power wheel to advance forwards, and the power wheel is stably guided and advances at a constant speed under the support assistance of the plurality of support wheels; the cyclone power work doing part throws the flocculent flexible wear-resistant material into an arc and flushes the inner wall of the steel pipe (2) to play a role in strongly cleaning floating dust on the inner wall of the steel pipe;

the purification system (6) is provided with a filter material device (8) and a vibrator (9), a filter material is arranged in the filter material device (8), and the vibrator (9) is arranged above the filter material device (8) to vibrate the floating dust which is filtered and purified in the cylinder;

the ash discharging system (7) is arranged below the ash hopper, the ash discharging system (7) is provided with an ash discharging valve and an ash discharging pipeline, the filtered and purified floating dust falls into the ash hopper under the vibration of the vibrator (9), and the dust is discharged by the ash discharging system (7);

the air purifying chamber and the fan (10) are arranged above the purifying system (6), and gas purified under the starting of the fan is discharged upwards through the pipeline and enters the circulating pipeline (11) for the wind energy to push the work-doing cleaning system (3) to be recycled.

2. The circulation system integrating cleaning and purifying of floating dust on the inner wall of the steel pipe as claimed in claim 1, wherein: the flocculent material is selected from polyester fiber or wear-resistant fabric.

Technical Field

The invention relates to a cleaning device in the steel pipe industry, in particular to a circulating system for cleaning and purifying floating dust on the inner wall of a steel pipe.

Background

At present, the whole society is actively advocating the establishment of resource-saving, environment-friendly and innovative society, and the energy conservation and emission reduction become the main melody for the development of various large enterprises. The problem of unorganized dust pollution generated when steel pipe production enterprises carry out anticorrosion operation on the inner wall and the outer wall of a steel pipe is attracted by social attention.

When the steel pipe is processed in the back pass, the inner wall and the outer wall of the steel pipe need to be subjected to corrosion prevention operation. In order to deeply combine the anticorrosive material with the steel pipe and improve the adhesive force of the anticorrosive material to the surface of the steel pipe, the surface of the steel pipe needs to be cleaned. The outer surface of the steel pipe is exposed in the operating environment, the cleaning treatment of the surface of the steel pipe is convenient, but the cleaning treatment of the inner wall of the pipeline is very difficult. Because the length of the pipeline is about 12 meters (even longer), the impact of the air cannon cannot achieve the effect of completely and cleanly removing, and particularly, floating dust adhered to the inner wall surface of the steel pipe is difficult to remove. Therefore, the traditional cleaning method has high energy consumption and poor cleaning effect, cannot meet the requirement of the corrosion prevention process of the inner wall of the steel pipe, and possibly influences the quality of the steel pipe, which is a problem to be solved in the field of cleaning of the inner wall of the steel pipe at present.

In view of this, researchers in the field of steel pipe corrosion prevention are dedicated to developing new cleaning devices to improve the traditional method for cleaning the inner wall of the steel pipe.

Disclosure of Invention

The invention aims to provide a circulating system integrating cleaning and purification of floating dust on the inner wall of a steel pipe, which utilizes wind energy discharged by a dust removal pipeline to push a cyclone work-doing cleaning system to carry out floating dust cleaning operation, can thoroughly remove the floating dust adhered to the inner wall of the steel pipe, strictly controls residual micro-dust on the inner wall of the pipeline, plays an active role in improving the anti-corrosion quality and discharging unorganized flying dust, and solves the problems in the prior art.

The technical solution of the invention is as follows:

a circulating system integrating cleaning and purifying of floating dust on the inner wall of a steel pipe comprises a support frame, a work doing and cleaning system, a purifying system arranged in a cylinder, an ash discharging system, a gas purifying chamber, a fan, a circulating pipeline, a steel pipe and a pipeline connecting device;

a transversely horizontal steel pipe is arranged on the support frame, one end of the steel pipe is connected with a circulating pipeline through a pipeline connecting device, the other end of the steel pipe is connected with the cylinder through a pipeline connecting device, and a work-doing cleaning system is arranged in the steel pipe;

the work cleaning system comprises a frame, a transmission device and a guide device, wherein the transmission device and the guide device are arranged on the frame; the transmission device is provided with blades, flocculent materials, a shaft with a turbine, a bearing assembly and a sector gear conversion assembly, wherein the blades are arranged on the shaft with the turbine and are provided with fluid channels, the flocculent materials are flocculent flexible wear-resistant materials, and the flocculent materials are uniformly distributed along the circumference of the blades and are compressed and fixed; the guide device is provided with a worm wheel, a conversion gear, a power wheel and support wheels, the worm wheel is respectively connected with a worm wheel shaft and a conversion gear, the conversion gear is connected with the power wheel, and a plurality of support wheels are arranged on the frame; the cyclone power work doing part throws the flocculent flexible wear-resistant material into an arc and flushes the inner wall of the steel pipe, so that the effect of strongly cleaning floating dust on the inner wall of the steel pipe is achieved;

the purification system is provided with a filter material device and a vibrator, wherein a filter material is arranged in the filter material device, and the vibrator is arranged above the filter material device to vibrate the floating dust filtered and purified in the cylinder;

the ash discharging system is arranged below the ash hopper, the ash discharging system is provided with an ash discharging valve and an ash discharging pipeline, and the filtered and purified floating dust falls into the ash hopper and is discharged by the ash discharging system under the vibration of the vibrator;

the air purifying chamber and the fan are arranged above the purifying system, and gas purified under the starting of the fan is upwards discharged through the pipeline and enters the circulating pipeline for the wind energy to push the work-doing cleaning system to be recycled.

The flocculent material is selected from polyester fiber or wear-resistant fabric.

The invention relates to a circulating system which utilizes wind energy to drive work to clean the inner wall of a steel pipe so as to clean floating dust and purify the floating dust integrally. The invention utilizes wind energy discharged by the dust removal pipeline to push the cyclone work-doing cleaning system to carry out floating dust cleaning operation, can clean floating dust on the inner wall of the steel pipe, is used for effectively collecting and cleaning a large amount of floating dust adhered to the inner wall of the steel pipe in the subsequent processing of the steel pipe, cleanly and thoroughly removes the floating dust adhered to the inner wall of the steel pipe, and strictly controls the residual micro dust on the inner wall of the pipeline. The cleaning and purifying circulating system is a main device for effectively treating floating dust and unorganized flying dust emission on the inner wall of the pipeline in the subsequent processing of the steel pipe and promoting the improvement of the anticorrosion quality, and particularly is an important technical means for effectively capturing and cleaning a large amount of floating dust adhered to the inner wall of the steel pipe in the subsequent processing of the steel pipe and enabling the cleaned floating dust to reach the standard after purification.

The invention utilizes the purified gas to drive the cyclone work-doing cleaning system to remove the floating dust on the inner wall of the steel pipe through the wind energy flowing through the circulating pipeline, so that the floating dust falls into the dust hopper after being purified and is discharged by the dust discharging system, and the purified gas is transferred into the output pipeline to be driven by the wind energy to do work for the recycling use. The technical means of the invention can effectively remove floating dust on the inner wall of the steel pipe, improve the adhesive force of the anticorrosive material to the surface of the steel pipe, ensure that the unorganized flying dust is effectively treated, ensure that the surface quality of the steel pipe is improved and the environment of unorganized emission is radically treated, provide a new option for the steel pipe anticorrosive cleaning industry, and have great application value.

Drawings

FIG. 1 is a schematic structural diagram of a circulation system for cleaning and purifying floating dust on the inner wall of a steel pipe.

Fig. 2 is a left side view of the circulation system shown in fig. 1.

FIG. 3 is a schematic diagram of a work washing system of the circulation system shown in FIG. 1.

FIG. 4 is a top view of the power washer system of FIG. 3.

Fig. 5 is a left side view of the power washer system of fig. 3.

Reference numerals:

the device comprises a support frame 1, a steel pipe 2, a work-doing cleaning system 3, a transmission device 4, a guide device 5, a purification system 6, an ash discharge system 7, a filter material device 8, a vibrator 9, an air purifying chamber and a fan 10, a circulating pipeline 11 and a pipeline connecting device 12.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the invention provides a circulating system for cleaning and purifying floating dust on the inner wall of a steel pipe, which mainly comprises a support frame 1, a work-doing cleaning system 3, a purifying system 6 arranged in a cylinder, an ash discharging system 7, a gas purifying chamber, a fan 10, a circulating pipeline 11, a steel pipe 2 and a pipeline connecting device 12.

A steel pipe 2 which is transversely arranged horizontally is arranged on the support frame 1, one end of the steel pipe 2 is connected with a circulating pipeline 11 through a pipeline connecting device 12, the other end of the steel pipe 2 is connected with a cylinder through the pipeline connecting device 12, and a work-doing cleaning system 3 is arranged inside the steel pipe 2.

Referring to fig. 3 to 5, the work washing system 3 is provided with a frame, a transmission 4 and a guide 5, the transmission 4 and the guide 5 being mounted on the frame.

The transmission 4 is equipped with blades, flocculent material, a shaft with a turbine, a bearing assembly and a sector gear conversion assembly. The blades are more than three blades, can be four blades or five blades, and can also be six blades, and the specific number of the blades can be determined according to the pipe diameter of the inner wall of the steel pipe. The blades are mounted on the shaft of the band turbine, and the blades are provided with fluid passages. The flocculent material is flocculent flexible wear-resistant material, can be selected from polyester fiber or wear-resistant fabric, has a length of about 50mm, and can be determined according to the requirement. The flocculent materials are uniformly distributed along the circumference of the blade and are compressed and fixed.

The guide device 5 is provided with a worm wheel, a conversion gear, a power wheel and a supporting wheel. The turbine is respectively connected with a turbine shaft and a conversion gear, the conversion gear is connected with a power wheel, and a plurality of supporting wheels are arranged on the frame, wherein the turbine shaft on the turbine shaft drives the turbine, the turbine drives the conversion gear for advancing, the conversion gear drives the power wheel to advance forwards, and the power wheel is stably guided and advances at a constant speed under the support assistance of the plurality of supporting wheels. The cyclone power work doing part throws the flocculent flexible wear-resistant material into an arc and flushes the inner wall of the steel pipe 2, so that the effect of cleaning floating dust on the inner wall of the steel pipe strongly is achieved.

As shown in fig. 1 and 2, the purification system 6 is equipped with a filter media device 8 and a vibrator 9. The filter material device 8 is internally provided with a filter material, the vibrator 9 is arranged above the filter material device 8, and the vibrator 9 applies vibration to the floating dust which is filtered and purified in the cylinder body.

The ash discharging system 7 is arranged below the ash hopper, and the ash discharging system 7 is provided with an ash discharging valve and an ash discharging pipeline. The filtered and purified floating dust falls into the dust hopper under the vibration of the vibrator 9 and is discharged by the dust discharging system 7.

The air purifying chamber and the fan 10 are arranged above the purifying system 6, and the gas purified by the starting of the fan is discharged upwards through the pipeline and enters the circulating pipeline 11 for the wind energy to drive the work-doing cleaning system 3 to be recycled.

The working process of the circulating system integrating cleaning and purifying of floating dust on the inner wall of the steel pipe is as follows: the purified gas is utilized to drive the cyclone work-doing cleaning system to clean floating dust on the inner wall of the steel pipe through wind energy flowing through the circulating pipeline, and during operation, the cyclone power work-doing part throws flocculent flexible wear-resistant materials into a circular arc and washes the inner wall of the steel pipe under the action of centrifugal force, so that the function of strongly cleaning the floating dust on the inner wall of the steel pipe is achieved; meanwhile, under the action of the transmission of the turbine shaft, the advancing guide device is pushed to stably guide the power doing part to stably advance in the pipeline under the driving of the power wheel and the help of the supporting wheel according to the preset advancing speed, so that floating dust is removed.

The dust collecting and purifying integrated circulating system is characterized in that received floating dust enters a filter material device through a dust collecting system for filtering and purifying, the received dust falls into an ash bucket under the vibration of a vibrator in a cylinder and is discharged by an ash discharging system, and purified gas is transferred into an output pipeline for being driven by wind energy to a work system for recycling.

In conclusion, the invention utilizes the purified gas to drive the cyclone work-doing cleaning system to remove the floating dust on the inner wall of the steel pipe through the wind energy flowing through the circulating pipeline, so that the floating dust falls into the dust hopper after being purified and is discharged outside by the dust discharging system, and the purified gas is transferred into the output pipeline to be driven by the wind energy to do work for the circulating use. The technical means of the invention can effectively remove floating dust on the inner wall of the steel pipe, improve the adhesive force of the anticorrosive material to the surface of the steel pipe, ensure that the unorganized flying dust is effectively treated, ensure that the surface quality of the steel pipe is improved and the environment of unorganized emission is radically treated, provide a new option for the steel pipe anticorrosive cleaning industry, and have great application value.

Of course, those skilled in the art will recognize that the above-described embodiments are illustrative only and not intended to be limiting, and that changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the appended claims, provided they fall within the true spirit and scope of the present invention.