DK149800B - Apparatus for cleaning vertical shafts - Google Patents
Apparatus for cleaning vertical shafts Download PDFInfo
- Publication number
- DK149800B DK149800B DK022881AA DK22881A DK149800B DK 149800 B DK149800 B DK 149800B DK 022881A A DK022881A A DK 022881AA DK 22881 A DK22881 A DK 22881A DK 149800 B DK149800 B DK 149800B
- Authority
- DK
- Denmark
- Prior art keywords
- nozzles
- brush
- shaft
- vertical shafts
- cleaning vertical
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
- F23J3/026—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the chimneys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Description
i 149800 5 Opfindelsen angår et apparat til rensning af lodrette skakter eller rør og bestående af en om en akse roterende børste, der er indrettet til i hovedsagen at udfylde skakt- eller rørtværsnittet, samt en eller flere dyser til udsprøjtning af væske, idet 10 børsten er indrettet til at blive roteret ved hjælp af reaktionstrykket fra dysen eller dyserne, og af den art, der er ophængt i et leje, idet der er midler til at hejse apparatet op og ned, og idet apparatet ved undersiden er forbundet med en væske-15 trykslange over en drejekobling, således at apparatet kan rotere, uden at slangen roterer med.The invention relates to an apparatus for cleaning vertical shafts or tubes and comprising an axis rotating brush arranged to substantially fill the shaft or pipe cross section, and one or more nozzles for spraying liquid, the brush being is adapted to be rotated by the reaction pressure of the nozzle or nozzles, and of the kind suspended in a bearing, there being means for hoisting the apparatus up and down, and the apparatus at the bottom being connected to a liquid. 15 pressure hose over a swivel coupling so that the apparatus can rotate without the hose rotating.
Fra beskrivelsen til fransk patent nr. 2070309 kendes der et sådant apparat, der er udstyret med skærmende 20 bøjler i form af to ringe, der er fastgjort på den ikke roterende del af apparatet. Disse ringe tjener til at centrere apparatet og til at skærme de roterende dyser mod sammenstød med skaktvæggen. Endvidere er børsten anbragt over dyserne.From the specification of French Patent No. 2070309, there is known such an apparatus, which is provided with shielding 20 shackles in the form of two rings fixed to the non-rotating part of the apparatus. These rings serve to center the apparatus and to shield the rotating nozzles from impact with the shaft wall. Furthermore, the brush is placed over the nozzles.
2525
Formålet med den foreliggende opfindelse er at anvise forbedringer ved denne kendte konstruktion, og det for apparatet ifølge opfindelsen ejendommelige består i, at dysen eller dyserne er anbragt mellem lejet 30 og børsten, og at der på den roterende del er monteret skærmende dele, f.eks. bøjler, en eller flere plader eller en ring, idet der i det mindste ligger skærmende dele umiddelbart foran dysen eller dyserne i rotatiansretningen, d.v.s. set fra oven eller 149800 2 1 fra neden*The object of the present invention is to provide improvements in this known construction, and it is characteristic of the apparatus according to the invention that the nozzle or nozzles are disposed between the bearing 30 and the brush and that shielding parts are mounted on the rotating part, f. eg. hangers, one or more plates or a ring, with at least shielding parts immediately in front of the nozzle or nozzles in the direction of rotation, i.e. seen from above or 149800 2 1 from below *
Herved opnår man, at børsten i høj grad kommer til at virke opdæmmende for det udsprøjtede vand, og 5 derved opnås en bedre afvaskning og børstning. Når de skærmende dele er monteret på den roterende del opnås en meget effektiv slagvirkning, idet apparatet i almindelighed vil svinge som et pendul, når de roterende dele rammer væggen. Herved vil man få 10 renset skakten for fastsiddende kager af snavs.In this way, the brush is obtained to a high degree of dampening for the sprayed water, and thus a better washing and brushing is achieved. When the shielding parts are mounted on the rotating part, a very effective impact is achieved, the apparatus generally swinging as a pendulum when the rotating parts hit the wall. This will get 10 cleaned the shaft for jammed cakes of dirt.
Apparatet ifølge opfindelsen vil således samtidigt udsætte skaktvæggen for en højtryksspuling, en våd-børstning samt for en slagbearbejdning.Thus, the apparatus of the invention will simultaneously expose the shaft wall to a high-pressure coil, a wet brush, and to a stroke.
15 Opfindelsen forklares nærmere under henvisning til tegningen, hvor fig. 1 delvis viser et lodret snit i en ned-faldssskakt i et hus, og hvori et 20 apparat ifølge opfindelsen er anbragt, fig. 2 apparatet ifølge en særlig hensigtsmæssig udførelsesform i større målestok, delvis i snit og uden hejse- og væske-25 tilførselsmidler, og fig. 3 dette apparat set fra oven.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial cross-sectional view of a fall shaft of a housing in which an apparatus according to the invention is arranged; FIG. 2 shows the apparatus according to a particularly suitable embodiment on a larger scale, partly in section and without hoisting and liquid supply means, and FIG. 3 shows this apparatus from above.
I fig. 1 er der vist et beboelseshus 1, der er udsty-30 ret med en nedfaldsskakt 2. På de enkelte etager er der indkastningslåger 3, 4, 5 og 6 og nederst en udtømningsåbning 7. Selve apparatet 8, der er vist i fig. 2 og 3, er ophængt i i og for sig kendte hejsemidler 9. Det er klart, at der foroven kan 3 149800 1 tilsluttes mekaniske hejsemidler. Forneden er appara-tet tilsluttet væsketilførselsmidler gennem en slange 10.In FIG. 1, a housing housing 1 is shown, which is equipped with a fallout shaft 2. On each floor there are inlet doors 3, 4, 5 and 6 and at the bottom a discharge opening 7. The apparatus 8 shown in FIG. 2 and 3, are suspended in known hoist means 9. It is clear that mechanical hoist means can be connected above the top. Below, the apparatus is connected to fluid supply means through a hose 10.
5 Apparatet i fig. 2 og 3 er i øvrigt foroven udstyret med en ophængningsring 11, der er monteret i et leje 12, således at ringen 11 kan dreje frit omkring en lodret akse i forhold til den øvrige del af apparatet. Apparatet er udstyret med to dysearme 13 10 og 14, i hvis ydre ender der er monteret højtryksdyser 15 og 16, som er rettet dels radialt og dels tangentialt udad. Dyserne 15 og 16 forsynes med rensevæske gennem armene 13 og 14, der er hule, og som er forbundet med en central tilførselskanal 15 17, der forneden er forbundet med et hurtigkoblings element 18, som over en drejekobling 19 er indrettet til at rotere frit i forhold til den øvrige del af apparatet på samme måde som ringen 11. Under dyserne 15 og 16 er der monteret en cirkulær børste 20 20 med en diameter, der er lidt større end den diame ter, som dyserne 15 og 16 er anbragt på. Foran dyserne 15 og 16 set i rotationsretningen, er der monteret bøjler 21 og 22, som forløber i det vandrette plan, som dyserne 15 og 16 er indrettet til at rotere 25 i.5 The apparatus of FIG. 2 and 3 are furthermore provided at the top with a suspension ring 11 mounted in a bearing 12, so that the ring 11 can rotate freely about a vertical axis with respect to the other part of the apparatus. The apparatus is equipped with two nozzle arms 13 10 and 14, at the outer ends of which are mounted high-pressure nozzles 15 and 16, which are directed both radially and partly tangentially outwards. The nozzles 15 and 16 are provided with cleaning fluid through the hollow arms 13 and 14 which are connected to a central supply channel 15 17, which is connected below to a quick coupling element 18 which is adapted to rotate freely in a rotary coupling 19. relative to the other part of the apparatus in the same way as the ring 11. Below the nozzles 15 and 16 is mounted a circular brush 20 20 with a diameter slightly larger than the diameter on which the nozzles 15 and 16 are arranged. In front of the nozzles 15 and 16 seen in the direction of rotation, there are mounted hangers 21 and 22 which extend in the horizontal plane in which the nozzles 15 and 16 are arranged to rotate 25.
Apparatet virker nu på følgende måde.The device now works as follows.
Når apparatet er ophængt i en lodret skakt som vist 30 i fig. 1, vil den del, der bærer dyser og børste, kunne rotere frit i skakten i forhold til de øvrige dele, og den lodrette orientering af apparatets akse vil være ganske stabil, fordi der hersker et centralt træk i apparatet fra begge sider. Derimod 149800 4 1 vil apparatet, når det roterer og støder mod et punkt eller en mindre strækning ved skaktvæggen, meget let kunne foretage svingninger i form af præ-cessionslignende bevægelser i det vandrette plan.When the apparatus is suspended in a vertical shaft as shown in FIG. 1, the part carrying nozzles and brush will be able to rotate freely in the shaft relative to the other parts, and the vertical orientation of the axis of the apparatus will be quite stable because there is a central feature of the apparatus from both sides. On the other hand, when rotating and abutting a point or a minor stretch at the shaft wall, the apparatus could very easily make oscillations in the form of precision-like movements in the horizontal plane.
5 Derved opnås der stor sikkerhed for rensning af alle områder af skaktvæggen, der i en given stilling ligger radialt udenfor børsten. Hvis skaktens tværsnit ikke er helt cirkulært, som det f.eks. er tilfældet udfor indføringsåbninger, vil bøjlerne 21 10 og 22 forhindre, at dyserne 15 og 16 samt dysearmene 13 og 14 beskadiges, og at rotationen afbremses.5 There is thus great certainty of cleaning of all areas of the shaft wall which, at a given position, lie radially outside the brush. If the cross section of the shaft is not completely circular, as it is e.g. in the case of insertion openings, the braces 21 10 and 22 will prevent the nozzles 15 and 16 and the nozzle arms 13 and 14 from being damaged and the rotation slowed down.
Opfindelsen er ikke begrænset til anvendelse af apparater med to dyser og een børste, ligesom bøjler-15 ne 21 og 22 lige så vel kan erstattes af plader.The invention is not limited to the use of apparatus with two nozzles and one brush, and the brackets 15 and 21 can also be replaced by plates.
Man kan også tænke sig dyserne monteret i en sådan pladelignende del.It is also possible to imagine the nozzles mounted in such a plate-like part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK22881A DK149800C (en) | 1979-05-25 | 1981-01-20 | APPLIANCES FOR CLEANING OF ALERTED SHAKES |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK7900016 | 1979-05-25 | ||
PCT/DK1979/000016 WO1980002656A1 (en) | 1979-05-25 | 1979-05-25 | Unit for the cleaning of shafts(chutes) |
DK22881 | 1981-01-20 | ||
DK22881A DK149800C (en) | 1979-05-25 | 1981-01-20 | APPLIANCES FOR CLEANING OF ALERTED SHAKES |
Publications (3)
Publication Number | Publication Date |
---|---|
DK22881A DK22881A (en) | 1981-01-20 |
DK149800B true DK149800B (en) | 1986-10-06 |
DK149800C DK149800C (en) | 1987-02-16 |
Family
ID=8152795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK22881A DK149800C (en) | 1979-05-25 | 1981-01-20 | APPLIANCES FOR CLEANING OF ALERTED SHAKES |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0029024A1 (en) |
DE (1) | DE2953685A1 (en) |
DK (1) | DK149800C (en) |
GB (1) | GB2061447A (en) |
WO (1) | WO1980002656A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200425B (en) * | 1987-01-17 | 1990-09-26 | Rotabrush Int Ltd | Cleaning apparatus |
FR2612811B1 (en) * | 1987-03-23 | 1989-06-30 | Europ Services | APPARATUS FOR SCRAPING AND CLEANING INTERNAL GARBAGE LOWERING PIPING |
DE3808376A1 (en) * | 1988-03-12 | 1989-09-28 | Schiedel Kaminwerke Friedrich | DEVICE FOR MILLING OUT A CHIMNEY TO BE LINED OUT |
DE4140913C2 (en) * | 1991-12-12 | 1994-02-03 | Reika Werk Gmbh Maschf | Device for removing the scale from the outer surface of hot-rolled boiler tubes for the non-destructive inspection of workpieces |
US5369834A (en) * | 1994-05-17 | 1994-12-06 | Groen; Douglas D. | Rotary duct cleaning brush device |
US5762083A (en) * | 1996-09-19 | 1998-06-09 | Skyscraper Cleaning Services Inc. | Support for garbage chute cleaning apparatus |
CN103170484B (en) * | 2013-03-18 | 2015-04-29 | 中国长江三峡集团公司 | Device and method clearing chimney internal pollutants |
CN110624905A (en) * | 2019-09-19 | 2019-12-31 | 朱成坤 | High-rise building flue belt cleaning device |
CN112376850B (en) * | 2021-01-13 | 2021-08-13 | 潍坊天洁环保科技有限公司 | High-rise garbage recycling device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1634591A (en) * | 1926-02-19 | 1927-07-05 | Daniel J Mcgeehin | Hydraulic water pipe cleaner |
US1779983A (en) * | 1927-03-09 | 1930-10-28 | Finis E Roach | Sprinkler |
US1920077A (en) * | 1931-09-08 | 1933-07-25 | Hanelt William | Rotary brush |
US2162677A (en) * | 1936-07-21 | 1939-06-13 | Harry P Smith | Rotary expanding fountain brush |
US3134120A (en) * | 1962-09-28 | 1964-05-26 | Charles E Brown | Hydraulically-operated cleaning device for pipes |
FR2070309A5 (en) * | 1969-11-26 | 1971-09-10 | Monfort Yves | |
FR2256637A5 (en) * | 1973-12-28 | 1975-07-25 | Cablages Electr | Refuse shaft cleaning appts. - pumps liquid through support tube to jets under brush lowered down shaft |
FR2272577A7 (en) * | 1974-05-21 | 1975-12-19 | Monteau Guy | Cleaning device for refuse chute - has steam nozzles located between upper fixed brush and lower rotating brush |
FR2281177A2 (en) * | 1974-08-08 | 1976-03-05 | Monfort Yves | Rubbish conduit spray cleaning machine - has seal forced against open end of hollow swivel shaft by fluid pressure |
US4071919A (en) * | 1977-02-22 | 1978-02-07 | Fields Cary Lynn | Waste chute cleaning apparatus |
-
1979
- 1979-05-25 DE DE19792953685 patent/DE2953685A1/en active Granted
- 1979-05-25 WO PCT/DK1979/000016 patent/WO1980002656A1/en unknown
- 1979-05-25 GB GB8101783A patent/GB2061447A/en not_active Withdrawn
-
1980
- 1980-12-15 EP EP19790900570 patent/EP0029024A1/en not_active Withdrawn
-
1981
- 1981-01-20 DK DK22881A patent/DK149800C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0029024A1 (en) | 1981-05-27 |
DK22881A (en) | 1981-01-20 |
DE2953685C2 (en) | 1988-10-13 |
WO1980002656A1 (en) | 1980-12-11 |
DE2953685A1 (en) | 1982-01-28 |
DK149800C (en) | 1987-02-16 |
GB2061447A (en) | 1981-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |