CN2684955Y

CN2684955Y - Device for cleaning pipeline

Info

Publication number: CN2684955Y
Application number: CN 200420001295
Authority: CN
Inventors: 李开燧; 林棨锋
Original assignee: Yuanju Chemical Industry Co ltd
Current assignee: Taiwan water accumulation Limited by Share Ltd
Priority date: 2004-02-10
Filing date: 2004-02-10
Publication date: 2005-03-16
Anticipated expiration: 2014-02-10

Abstract

The utility model provides a device for cleaning pipeline. Wherein, an air chamber is arranged at the engaging part of two pipe lines with at least one air inlet at the exterior margin, while the posterior margin is provided with a plurality of fumaroles. When the compressed gas produced by a gas compressing generation device is led into the air chamber through the air inlet, the gas can inject into the pipeline through the fumaroles along the air chamber so as to clean the raw materials and silts in the pipeline. The air chamber of the utility model is provided with a plurality of fumaroles, and the chamfer angle of each fumarole can be adjusted to form a jet stream in various directions to clean the pipelines, which can avoid dead angle problem easily generated in pipeline cleaning in the existing technology.

Description

The pipeline sweeping device

Technical field

The utility model is a kind of pipeline sweeping device, refers to a kind of by the pipeline sweeping device of jet-stream wind with the cleaning pipeline especially.

Background technology

Generally speaking, when pipeline during as the conveyance conduit of former material, even the former material of bisque that former material itself is come off itself all may be piled up in the pipeline, thereby when pipeline is long-time carry former material after, have the part dust unavoidably and pile up or be adsorbed on the tube wall, especially when pipeline is the horizontal positioned state, the former material that transports in it is more prone to produce the accumulation situation, this moment is for to keep the emission effect of pipeline, and avoids dust more to amass the more, promptly need clean the action of pipeline.

The mode of known cleaning pipeline comprises beats tube wall, so that attached work gets loose and can be carried out discharging at the powder of pipeline inner wall, yet this kind mode had both consumed manpower, effect is not obvious again, more may get loose because of knocking excessive pipeline breakage or the structure of causing of strength, even may produce spark because of knocking, and then ignite in the pipeline or be placed in the other combustibles of pipeline, therefore, there is the dealer to adopt another kind of pipeline sweeping mode, as shown in Figure 1, it is an installing air jet pipe 12 on pipeline 10, the air admission hole 14 of this air jet pipe 12 can feed Compressed Gas, the fumarole 16 of being located at pipeline 10 inside then can spray this high pressure draught reaching pipeline 10 cleaning effects, yet be to be positioned on the air jet pipe 12 of pipeline 10 inside can attached outstanding powder for shortcoming of this cleaning mode, and has the dead angle of jet cleaning, can't really remove the dust particle of pipeline 10 inside effectively, so the technology of jet cleaning still has improved necessity in addition.

In view of this, the utility model proposes a kind of pipeline sweeping device at the puzzlement of above-mentioned known technology, effectively to overcome known shortcoming.

The utility model content

Main purpose of the present utility model, provide a kind of pipeline sweeping device, it is the air chamber that Compressed Gas importing one is installed in two pipeline joining places, in air chamber, to form high pressure draught, and this high pressure draught is fed in pipeline by the fumarole of air chamber, with the cleaning pipeline, so can improve the pipeline sweeping effect, and avoid known technology to be easy to generate the problem at pipeline sweeping dead angle.

Another day of the present utility model, provide a kind of air chamber of pipeline sweeping device,, can adjust the air-flow emission direction by the angle of chamfer that changes a plurality of fumaroles, and produce the high speed swirling eddy with the cleaning pipeline, can avoid the air jet pipe of known technology to be easy to generate the problem of cleaning the dead angle thus.

Another purpose of the present utility model, provide a kind of air chamber of pipeline sweeping device, by the air-flow emission direction of arranging its a plurality of fumaroles, can produce the high speed swirling eddy with the former material in the assistance transfer pipeline, and can assist interior several the different former materials of pipeline to mix more evenly.

According to the utility model, a kind of pipeline sweeping device is characterized in that it comprises:

At least one Compressed Gas generation device;

At least one air chamber, it is installed in the joining place of two pipelines;

At least one air admission hole, it is located at this air chamber outer rim, and the Compressed Gas that this Compressed Gas generation device is produced can enter this air chamber from this air admission hole; And

A plurality of fumaroles, it is located at this air chamber inner edge, and this Compressed Gas can spray into this pipeline from these a plurality of fumaroles via this air chamber, cleans this pipeline thus.

Wherein the shape of this air chamber is to be selected from annular, square, the above polygon of triangle and four limits.

Wherein this fumarole has an angle of chamfer, and by whole this Compressed Gas emission direction of the adjustable angle that changes this angle of chamfer, and then the gyration airflow that forms various directions cleans this pipeline.

The air chamber of a kind of pipeline sweeping device of the utility model is characterized in that it can be installed in the joining place of two pipelines, and the outer rim of this air chamber is provided with at least one air admission hole, and inner edge then is provided with a plurality of fumaroles.

Its shape is to select knocker shape, square, the above polygon of triangle and four limits.

Wherein this air admission hole can feed a Compressed Gas, and it can spray into this pipeline to clean action via these a plurality of fumaroles.

Description of drawings

Beneath explanation by specific embodiment contrasts accompanying drawing again, the effect that should be able to be easier to understand the purpose of this utility model, technology contents, characteristics and be reached, wherein:

Fig. 1 is the generalized section of existing pipeline sweeping device.

The cyclone schematic diagram that Fig. 2 is produced when implementing for the utility model.

Fig. 3 is the part-structure schematic perspective view of the utility model air chamber.

Fig. 4 is the schematic top plan view of the utility model air chamber.

Fig. 5 is the utility model discharging powder schematic diagram.

The specific embodiment

The utility model is a kind of pipeline sweeping device, it is a kind of device that utilizes the high-pressure injection air-flow with dust or former material in the cleaning pipeline, this device has an air chamber, it is installed in the joining place of two pipelines, this air chamber has air admission hole and a plurality of fumarole, this air admission hole can feed Compressed Gas to form high pressure draught in air chamber, and fumarole then can spray this high pressure draught to carry out the action of pipeline sweeping.

With reference to Fig. 2, it is an embodiment schematic diagram of the present utility model, as seen from the figure, the joining place of two pipelines 20 is equipped with an air chamber 22, and the outer rim of this air chamber 22 is provided with a plurality of air admission holes 24, and inner edge then is provided with a plurality of fumaroles 26, as shown in Figure 3, those air admission holes 24 can feed Compressed Gas, produce high pressure draught thus in air chamber 22, and a plurality of fumaroles 26 then can spray this high pressure draught and enter in the pipeline.When desire cleaning pipeline 20, at first the Compressed Gas that a Compressed Gas generation device is produced imports in the air chamber 22 via air admission hole 24, because it is rough tangential direction along air chamber 22 inwalls that the Compressed Gas of air admission hole 24 sprays into angle, so knowing from experience, compressed gas in air chamber 22, forms the rotating high pressure draught that circulates at a high speed, as shown in Figure 4, then, this high pressure gas fails to be convened for lack of a quorum and enters in the pipeline 20 by 26 injections of the fumarole in the air chamber 22, and the air-flow emission direction of those fumaroles 26 is also through suitably design, and the energy cardinal principle is along the tangential direction of pipeline 20 inwalls, the former air-flows of injecting in the pipeline 20 can present high speed rotation status as shown in Figure 2, can effectively clean dust particle in the pipeline 20 or the like therefrom.

Refer again to Fig. 4; although the jet angle of those fumaroles 26 is cardinal principle tangential directions along pipeline 20 inwalls; yet but the angle of chamfer of these a little fumaroles 26 is changes; as shown in Figure 2; can in pipeline 20, form horizontal gyration airflow and various spiral air flows etc. thus, thus, remove issuable dead angle in the time of to avoid cleaning pipeline 20; also can allow powder or former material carry or discharging, as shown in Figure 5 along certain cyclone direction.

In addition, be the elasticity on increasing the utility model design and using, the external form of pipeline even air chamber of the present utility model can be arranged in pairs or groups and be designed to annular, the above polygon in square, other four limit of triangle, and the fumarole of air chamber also can be sealed, to avoid the time of dust beyond pipeline sweeping, be piled up in the air chamber of the present utility model via fumarole.Moreover, the utility model can optionally be installed many group air chambers and one or more Compressed Gas generation device on pipeline, increase the effect of cleaning pipeline thus, or the effect of former material conveying is assisted in increase, and utilizing the utility model formed high speed swirling eddy in pipeline also can design as an air screen, it intercepts the conduction of air screen two ends heat energy or the loss of powder.

From the above, the utility model utilizes the design of an air chamber, with Compressed Gas through the fumarole of air chamber thus and feed in the pipeline to be cleaned, in pipeline, form the high speed swirling eddy thus with the powder in the cleaning pipeline, so the utility model removes the cleaning dead angle that air jet pipe caused that can avoid known technology, and can be by the design of fumarole air-flow emission direction, and allow powder along certain cyclone direction dispatch, reach splendid line clear effect thus.

Only above-described embodiment only is preferred embodiment of the present utility model, be not in order to limit the scope that the utility model is implemented, so the equalization that the every described shape of claim, structure, feature and spirit according to the utility model application is done changes and modifies, and all should be included in the claim of the present utility model.

Claims

1, a kind of pipeline sweeping device is characterized in that it comprises:

At least one Compressed Gas generation device;

2, pipeline sweeping device as claimed in claim 1 is characterized in that, wherein the shape of this air chamber is to be selected from annular, square, the above polygon of triangle and four limits.

3, pipeline sweeping device as claimed in claim 1 is characterized in that, wherein this fumarole has an angle of chamfer, and by whole this Compressed Gas emission direction of the adjustable angle that changes this angle of chamfer, and then the gyration airflow that forms various directions cleans this pipeline.

4, a kind of air chamber of pipeline sweeping device is characterized in that, it can be installed in the joining place of two pipelines, and the outer rim of this air chamber is provided with at least one air admission hole, and inner edge then is provided with a plurality of fumaroles.

5, the air chamber of pipeline sweeping device as claimed in claim 4 is characterized in that, its shape is to select knocker shape, square, the above polygon of triangle and four limits.

6, the air chamber of pipeline sweeping device as claimed in claim 4 is characterized in that, wherein this air admission hole can feed a Compressed Gas, and it can spray into this pipeline to clean action via these a plurality of fumaroles.

7, pipeline sweeping device as claimed in claim 6 is characterized in that, wherein this fumarole has an angle of chamfer, and by whole this Compressed Gas emission direction of the adjustable angle that changes this angle of chamfer, and then the gyration airflow that forms various directions cleans this pipeline.