CN2433529Y - Pipe descaling and wall protection device using high-pressure gas - Google Patents

Abstract

The utility model relates to a pipe descaling and wall protection device using high pressure gas, the utility model adopts high pressure gas as the working air source, after the high pressure gas is treated by the pressure stabilization, the purification, the heating, and the cyclone, the high pressure gas enters a cleaned pipe through a connecting pipe, the inner wall of the pipe and the formed scale are carried out with the heat treatment, then, the inner wall of the pipe and the formed scale are rubbed and impacted by sand to clear the pipe, and finally, the heated rotary high pressure gas carries food level resin which is coated on the inner wall of the pipe, and a layer of coated film is formed to protect the inner wall of the pipe. The descaling and wall retaining work of the utility model needs a short time, when the utility model is operated, the wall does not need knocking and chiseling, the original decoration is not destroyed, and the influence for a user is small; the utility model is particularly suitable for living water supply pipe, and the quantity and the quality of water can be ensured.

Description

Gases at high pressure pipeline scale removal breast wall apparatus

Scale removal of gases at high pressure pipeline and breast wall apparatus relate to eliminating sludge in pipe breast wall apparatus technology, are applicable to rust staining, fouling and the coated wall protecting paint removed in feed pipe, feed pipe, air supply pipe, the petroleum pipeline pipe.

Feed pipe and air supply pipe that existing live and work adopts mostly are the zinc coating iron pipe, can produce rust staining and fouling after the use of long period on inside pipe wall, have both influenced and have supplied water and air feed, make that again water supply quality degenerates, and influence the healthy of people.In order to remove pipeline inner rust spot and fouling, adopt 1. chemical cleaning cleaning methods at present usually, chemical agent is directly poured in the pipeline, deposit a period of time, make that the fouling in the pipe is softened, come off, water is clean pipe flushing then.2. vibrating method, by pipeline is vibrated (as, knock pipeline) rust staining and fouling in the pipeline are come off, water is clean pipe flushing then.Chemical cleaning cleaning method and vibrating method be not owing to there is special pipeline breast wall apparatus, scale removal can not be carried out retaining wall to inner-walls of duct later, so also can get rusty and fouling in the pipeline soon, pipeline just can not normally use again, and said method only is that dirt is handled, and remove and settle accounts dirty being difficult to, the required time is long, the water yield that is used for pipe blow-through is big, and especially chemical cleaning method can produce new harm as chemical agent not being rinsed well.3. for large diameter pipeline, the dirt that adopts machine tool will tie on inner-walls of duct usually strikes off, and water is rinsed the back well and adopted the cement mortar retaining wall to handle, because the cement mortar thick coating has dwindled caliber, has reduced the conveyance power of water of pipeline.As changing,, just decorate inconvenience more owing to will destroy to resident or the user of unit to old pipeline.Also be not used at present and can remove rust staining on the inner-walls of duct, fouling, can carry out the report of the device of retaining wall again inner-walls of duct.

At existing deficiency to pipeline rust removing and contaminant releasing and retaining wall, the inventor has proposed a kind of to removing rust staining and fouling with pipeline through studying for a long period of time, and can be on inner-walls of duct the coated retaining wall of filming, make no longer fouling of pipeline, the scale removal breast wall apparatus that gets rusty.

The utility model is realized in the following manner: apparatus for eliminating sludge is by voltage stabilizing and clarifier and sand grains holder, the holder of filming, and the temperature control heating tube, cyclone, high pressure gas pipeline and valve are formed.Add iron sand grain or steel sand grain in the sand grains holder, add food level resin in the holder of filming.At the sand grains holder, the top and the bottom of the holder of filming are equipped with valve, and the valve at top is closed after adding material, to prevent high pressure gas leakage the material in the holder are gone out, and holder is communicated with the high pressure gas pipeline by the valve of bottom.The oil of gases at high pressure through carrying in voltage stabilizing and clarifier voltage stabilizing and the Purge gas; enter the high-pressure air pipe road behind the water; open or close the valve that is connected with the high pressure gas pipeline by conversion; make gases at high pressure enter pipe to be treated through the gases at high pressure that the temperature control heating tube becomes heat; dry up the rust staining on the tube wall; fouling; dry up and film; perhaps pass through the cyclone that is connected with high-pressure air pipe; make gases at high pressure become high pressure whirlwind gas; carry sand grains and enter the pipe to be treated bump; rust staining on the friction tube wall; fouling is also disposed it; and carry the food level resin coated and on inner-walls of duct, form one deck cuticula; the protection inner-walls of duct no longer gets rusty it, fouling.

The utility model has the advantages that fairly obvious; adopting gases at high pressure is the work source of the gas; be equipped with steady control heater in the device; cyclone is by heating high-pressure gas or make gases at high pressure become high pressure whirlwind gas and to carry sand grains clean the rust staining of inside pipe wall and removal of deposit; food level resin equably coated on inside pipe wall; form cuticula protection duct wall and no longer get rusty fouling.The utility model can be removed embroidery spot, fouling and coated retaining wall to several roads pipeline simultaneously and film, the time weak point that the whole scale removal and the retaining wall work of filming are required, do not need to strike wall cutter wall during work and destroy original decoration, influence to the user is little, especially for living with more guaranteeing the water yield and water quality behind the feed pipe scale removal retaining wall.

Accompanying drawing is an embodiment schematic diagram of the present utility model, wherein:

Fig. 1. be the utility model device schematic diagram,

Fig. 2. be the utility model apparatus structure schematic diagram,

Fig. 3. be cyclone structural representation in the utility model device.

In conjunction with the accompanying drawings the utility model device is further described.At first according to the pressure of being determined gases at high pressure by the situation of cleaning pipeline, gases at high pressure enter voltage stabilizing and 22 pairs of gases at high pressure voltage stabilizings of clarifier by air inlet 9 and dewater except that oil purification, enter the gases at high pressure inlet pipe by valve 12 then.The rear end of temperature control heating tube 21 is connected with valve 7 and is communicated with or cuts off by valve 7 and gases at high pressure inlet pipe, cyclone 23 is fixed on the sleeve pipe 25 by spiral plate 26 and constitutes, be communicated with or cut off by valve 16 and the gases at high pressure inlet pipe that is communicated with cyclone 23 rear ends, the front portion of cyclone 23 is communicated with escape pipe 24, the front end of escape pipe 24 is connected with combination valve 15, and combination valve 15 can be connected with the multichannel pipe to be treated.The front portion of temperature control heating tube 21 is connected with valve 8 and is communicated with or cuts off with escape pipe 24 by valve 8.Temperature control heating tube 21 and supply socket 3, temperature control adjuster 5 circuits connect, the heating-up temperature that temperature control heating tube 21 is subjected to the work of electricity back and is regulated control temperature control heating tube 21 by steady control adjuster 5.Voltage stabilizing table 4 is connected with clarifier 22 with voltage stabilizing, to show the pressure stability situation.Pressure gauge 6 is connected with the gases at high pressure pipeline, to show the operating pressure situation.The top of sand grains holder 20 is connected with valve 2, the bottom is connected with valve 14, be communicated with or cut off with escape pipe 24 by valve 14, connecting leg 18, valve 10 are communicated with sand grains holder 20 with the gases at high pressure inlet pipe, under the gases at high pressure effect, sand grains enters the gases at high pressure that are rotated behind the escape pipe 24 by the valve of opening 14 rapidly and brings in the pipeline of being cleared up or valve-off 10,14 is stopped using sand grains.The film top of holder 19 is equipped with valve 1, its underpart is connected with valve 13, be communicated with or cut off with escape pipe 24 by valve 13, connecting leg 17, valve 11 holder of will filming is communicated with the gases at high pressure inlet pipe, under the gases at high pressure effect, food level resin rapidly by the valve of opening 13 enter the gases at high pressure that are rotated behind the escape pipe 24 bring in the pipeline of being cleared up coated on tube wall or valve-off 11,13 stop using and film.

Elder generation's Open valve 1 is at the holder 19 dress food level resins of filming during the utility model work, adorned back valve-off 1, Open valve 2 is adorned the iron sand grain in grain holder 20, adorned back valve-off 2, high-pressure gas pipe be connected with air inlet 9 make gases at high pressure enter voltage stabilizing and clarifier 22 voltage stabilizings to purify, be subjected to electricity by supply socket 3 after, the steady control of heating heater 21, and regulate temperature by temperature control adjuster 5, the multiple-way duct that combination valve 15 and quilt are cleared up is communicated with.Open valve 12 gases at high pressure that allow voltage stabilizing purify enter in the gases at high pressure pipeline then, and Open valve 11,12 enters gases at high pressure to film holder 19 and grain holder 20 by connecting leg 17,18.Open valve 7; 8 enter escape pipe 24 after allowing gases at high pressure gases at high pressure are heated when the heater 21; allow gases at high pressure make gases at high pressure pass through cyclone 23 at this while Open valve 16 and produce rotation through cyclone 23; the thermal high gas that becomes the rotation gases at high pressure and enter escape pipe 24 at escape pipe 24 combines and becomes through being heated; the gases at high pressure of rotation enter the multiple-way duct of being cleared up; to being heat-treated by cleaning inner-walls of duct and fouling; make the rust staining and the fouling drying of inner-walls of duct; embrittlement; Open valve 14 joins iron sand in the gases at high pressure of rotation then; the gases at high pressure band of rotation the iron sand grain inner-walls of duct is constantly clashed into; friction makes rust staining; fouling comes off and pulverizes the back and taken out of by the cleaning pipeline by the rotation gases at high pressure, and the iron sand grain is reclaimed.After inner-walls of duct is cleaned out, add the iron sand grain in the gases at high pressure that valve-off 14 stops at and is heated, rotates, continue inner-walls of duct to be blown clean with the gases at high pressure of rotation.Last Open valve 13 joins food level resin in the gases at high pressure of the rotation of being heated; be liquid after food level resin is heated; under the gases at high pressure of rotation drive by coated equably on inner-walls of duct; coated finishes the back and is stopped food level resin being joined in the gases at high pressure of the rotation of being heated by valve-off 13; gases at high pressure by the rotation of being heated continue to film to dry up; form one deck cuticula on inside pipe wall, the protection inner-walls of duct no longer gets rusty fouling.The scale removal of whole pipe, coated cuticula end-of-job.

Claims (1)

1. gases at high pressure pipeline scale removal breast wall apparatus, comprise voltage stabilizing table (4), temperature control adjuster (5), Pressure gauge (6), the holder (19) of filming, sand grains holder (20), temperature control heating tube (21), voltage stabilizing and clarifier (22), cyclone (23), valve (1), (2), (7), (8), (10), (11), (12), (13), (14), (16), combination valve (15), connecting pipe (17), (18) is characterized in that: the rear end of temperature control heating tube (21) is connected with valve (7) and is communicated with by valve (7) and gases at high pressure inlet pipe, cyclone (23) is fixed on sleeve pipe (25) by spiral plate (26) and goes up formation, be communicated with by valve (16) and the gases at high pressure inlet pipe that is communicated with cyclone (23) rear end, the front portion of cyclone (23) is communicated with escape pipe (24), and the front end of escape pipe (24) is connected with combination valve (15), the front portion of temperature control heating tube (21) is connected with valve (8) and is communicated with escape pipe (24) by valve (8), temperature control heating tube (21) and supply socket (3), temperature control adjuster (5) circuit connects, and the top of sand grains holder (20) is connected with valve (2), the bottom is connected with valve (14), be communicated with connecting leg (18) with escape pipe (24) by valve (14), valve (10) is communicated with sand grains holder (20) with the gases at high pressure inlet pipe, the top of the holder of filming (19) is equipped with valve (1), its underpart is connected with valve (13), is communicated with escape pipe (24) by valve (13).

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