US20060063475A1 - Turbine blasting machine - Google Patents

Turbine blasting machine Download PDF

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Publication number
US20060063475A1
US20060063475A1 US11/162,684 US16268405A US2006063475A1 US 20060063475 A1 US20060063475 A1 US 20060063475A1 US 16268405 A US16268405 A US 16268405A US 2006063475 A1 US2006063475 A1 US 2006063475A1
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US
United States
Prior art keywords
turbine
abrasive
auger
drum
blasting machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/162,684
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English (en)
Inventor
Jose Jeronimo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CMV CONSTRUCOES MECHANICAS Ltda
CMV Construcoes Mecanicas Ltda
Original Assignee
CMV Construcoes Mecanicas Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CMV Construcoes Mecanicas Ltda filed Critical CMV Construcoes Mecanicas Ltda
Assigned to CMV CONSTRUCOES MECHANICAS LTDA reassignment CMV CONSTRUCOES MECHANICAS LTDA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JERONIMO, JOSE
Publication of US20060063475A1 publication Critical patent/US20060063475A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B24C3/26—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor
    • B24C3/30—Apparatus using impellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0092—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed by mechanical means, e.g. by screw conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine

Definitions

  • the following descriptive report for an invention application refers to the development of the turbine blast machine, more specifically referring to a blasting machine with a conventional turbine equipped with its own turbine feeding system that uses more effective conventional turbines and that have the possibility of directing the blade and with a simple system of guiding the abrasive to the center of the turbine(s), which can be done by only gravity or by the combination of gravity and an auger.
  • turbines There are basically two types of machines with turbines: turbines called impact and turbines called conventional.
  • the machines that use the impact turbines have a simple design and the turbine's refeeding loop of the abrasive is done purely by gravity. In these machines, the turbine(s) is(are) not feed through the center, which makes the process much less efficient in terms of energy when compared with the machines that use the conventional turbines fed through the center.
  • Other deficiencies observed in these machines are the fact that they do not have an effective abrasive purification system. In fact, they only really remove only part of the dust generated by the blasting process and it is not possible to direct the blasting blade, which will always cause it to come out in the same position due to the single direction that the turbine turns.
  • the machines that use the conventional turbines have much higher energy efficiency than the machines with an impact turbine because of the possibility of directing the blasting through the control box but its design is very complex. They normally have a bucket elevator or some other mechanism to lift the shot up to an abrasive filter. After it passes through the filter, the abrasive falls into a silo and from this silo is normally sent by gravity to the center of the turbine where it will be blasted against the parts to be cleaned.
  • This is a circular handling machine with a pressurized blasting nozzle and a closed circuit.
  • This invention is a machine for blasting tubes with a closed circuit and is a unique concept that will solve the problem for blasting tubes and lower costs without polluting the environment.
  • the machine belongs to the industrial production technical sector of the metal-mechanic industry.
  • the machine is made up of two rims and each rim has two arches interconnected with bolts (8) to adjust according to the size of the tubes (24) and the rims are interconnected by frameworks welded to the arches with a table (13) upon which the nozzle (1) and the chamber (2) are fastened that provide the closed circuit.
  • Its longitudinal movement can be done manually by means of a lever (10) or automatically by means of a pneumatic motor (30) and the circular movement can be done manually by means of the knobs (11) or automatically by means of the pneumatic cylinder (32).
  • BR 9.102.342 This is a machine for pre-suction blasting by which the blasting occurs by the combination of the effects of suction and pressure, ensuring a homogeneous application at an adequate pressure, which results in an operation with less or almost no level of dependency on the skill of the operator and culminating in a finished product of unequal quality. Furthermore, because of the chamber's design characteristics (1), the blasting of objects (b) of different sizes can be done from the outside, thus reducing considerably the physical space required for its installation and operation and extending its benefits even more to the operators who do not need to go inside the huge chambers as usually occurs.
  • BR 9.603.394 This is an improvement to a blasting machine that includes a work chamber (1) with a viewer (2), side door (3), light fixture (4), openings (5) that access the inside of the chamber, and a fan (6).
  • the machine has two hoppers, a bottom one (7) and an intermediate one (8) that has a slit (9). It also comes with filtering panels (10) on the inside of the chamber before the fan (6).
  • the fan (6) has a sliding shutter (61) at its output spout in order to regulate the flow.
  • the machine has a manual stirrer (12) that dislodges the particles incorporated in the filtering panels (10) and collects the material by means of a chute (13) at the bottom that has a scrapper (14) for guiding it to a transportation tray (15). It also comes with a withdrawal hose (16) connected to a suction tube (17), which in turn is connected with the compartment of the filtering panels (10). The suction through the hose (16) is actuated by the movement of the valve (18) that fills the slit (9) of the intermediary hopper (8).
  • the abrasive blasted by the turbine(s) 1 falls on the inclines planes 2 and is guided by gravity to a filter 3 of abrasives that forms a curtain with the abrasives, making their filtering process possible because of an air current of adjustable flow that takes with it the impurities contained in them and that are then retained in the filter's dust collector.
  • the abrasive passes through the filter it falls on an auger or either on more inclined planes in such a way that it is guided to the center of the turbine where it will be sent once again through the turbine and blasted.
  • the construction form is not only more simple, but it maintains the effectiveness of the conventional turbines, has less moveable parts subjected to wear, occupies less physical space with a reasonable reduction in the area occupied, and offers a significant decrease in the equipment's height.
  • the auger 4 of the abrasive has a transport capacity that is apt to meet the demand required by the turbine, however, when the abrasive is no longer consumed by the turbine, it continues to turn, thus moving the abrasive without transporting it.
  • auger's screw which is different than conventional augers built as auger 6 , as compared with the auger in question 4 that has a screw shaped by a round material that is distanced from the auger's central axis so that it is only connected to it at only some points. Because of this, when a resistance is offered to the flow of the abrasive, the augers will stop transporting it, causing it to simply pass through the middle of the material deposited in the auger's bottom.
  • FIG. 1 illustrates a representation in perspective of the machine proposed showing it without the external casing, making it possible to see the internal devices.
  • FIG. 2 shows the same machine seen from the side, showing the inclined planes through which the abrasive particles fall by gravity.
  • FIG. 3 illustrates another of the machine's representation, in perspective, showing it at another angle.
  • FIG. 4 shows another of the machine's perspective with a focus on the auger for collecting particles.
  • FIG. 5 illustrates the equipment's bottom view showing the two augers.
  • the abrasive blasted by the turbine(s) 1 falls on the inclines planes 2 and is guided by gravity to a filter 3 of abrasives that forms a curtain with the abrasives, making their filtering process possible because of an air current of adjustable flow that takes with it the impurities contained in them and that are then retained in the filter's dust collector.
  • the abrasive passes through the filter it falls on an auger or either on more inclined planes in such a way that it is guided to the center of the turbine where it will be sent once again through the turbine and blasted.
  • the construction form is not only more simple, but it maintains the effectiveness of the conventional turbines, has less moveable parts subjected to wear, occupies less physical space with a reasonable reduction in the area occupied, and offers a significant decrease in the equipment's height.
  • the auger 4 of the abrasive has a transport capacity that is apt to meet the demand required by the turbine, however, when the abrasive is no longer consumed by the turbine, it continues to turn, thus moving the abrasive without transporting it.
  • auger's screw which is different than conventional augers built as auger 6 , as compared with the auger in question 4 that has a screw shaped by a round material that is distanced from the auger's central axis so that it is only connected to it at only some points. Because of this, when a resistance is offered to the flow of the abrasive, the augers will stop transporting it, causing it to simply pass through the middle of the material deposited in the auger's bottom.
  • the blasting machine proposed is made up of a screen drum 8 inside which the parts to be blasted are put and this drum is appropriately positioned on the blasting nozzle 9 whereby turbine 1 (there may be more than one turbine) blasts the solid particles (normally micro spheres) against the material contained in the drum while the same drum 8 turns in synchrony with that of turbine 1 and with the turn of augers 4 and 6 that are driven by the gear reducer 5 positioned next to the general motor.
  • a further detail is that the abrasive that falls into drum 8 , after it comes in contact with the part to be blasted, comes up against various inclined planes 2 to the left and to the right that guide them to an abrasive transporting auger 4 , and this auger 4 continues to work despite the fact that the abrasive is no longer consumed by turbine 1 , turning and moving the abrasive without transporting it, whereby the same gear reducer 5 can be used for more than one function, such as to actuate auger 6 of the dust collector and auger 7 of the rotational drum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Earth Drilling (AREA)
  • Cleaning In General (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Surgical Instruments (AREA)
  • Steering Controls (AREA)
  • Combined Means For Separation Of Solids (AREA)
US11/162,684 2004-09-17 2005-09-19 Turbine blasting machine Abandoned US20060063475A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0404033A BRPI0404033B1 (pt) 2004-09-17 2004-09-17 máquina de jateamento com turbina
BRPI0404033-3 2004-09-17

Publications (1)

Publication Number Publication Date
US20060063475A1 true US20060063475A1 (en) 2006-03-23

Family

ID=36074679

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/162,684 Abandoned US20060063475A1 (en) 2004-09-17 2005-09-19 Turbine blasting machine

Country Status (5)

Country Link
US (1) US20060063475A1 (de)
EP (1) EP1637283B1 (de)
AT (1) ATE365095T1 (de)
BR (1) BRPI0404033B1 (de)
DE (1) DE602005001429T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016036864A (ja) * 2014-08-06 2016-03-22 株式会社サンポー ショットブラスト装置
CN112571291A (zh) * 2020-11-12 2021-03-30 樊锟 一种全自动数控抛丸机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112589695B (zh) * 2020-12-07 2021-10-29 娄底鼎力液压科技有限公司 一种吊钩式可变道抛丸清理机

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008274A (en) * 1959-03-18 1961-11-14 Bell Intercontinental Corp Blasting machine
US3540155A (en) * 1967-03-15 1970-11-17 Helen H Walker Shot blasting device
US3540156A (en) * 1967-12-13 1970-11-17 Wheelabrator Corp Machine for cleaning sand castings and recovery of components
US3585758A (en) * 1969-04-11 1971-06-22 Carborundum Co Continuous cleaning apparatus
US4648214A (en) * 1983-10-28 1987-03-10 Aga Ab Cryogen shot blast deflashing system
US4841681A (en) * 1983-05-27 1989-06-27 Dickson Industries, Inc. Surface blasting apparatus
US4894959A (en) * 1988-05-19 1990-01-23 Hoover & Wells, Inc. Method and apparatus for cleaning a surface utilizing shot blasting
US4907379A (en) * 1985-01-19 1990-03-13 Tilghman Wheelabrator Ltd. Shot blasting machinery
US4984397A (en) * 1986-12-09 1991-01-15 Ltc International B.V. Abrasive blasting apparatus
US5107630A (en) * 1989-09-07 1992-04-28 L.T.C. International B.V. Abrasive blasting apparatus
US5584747A (en) * 1992-07-24 1996-12-17 Sintokogio Ltd. Shot blasting apparatus for polishing and cleaning wheel
US5709322A (en) * 1995-12-08 1998-01-20 Acrison, Inc. Dry solids metering system with means for self-emptying and quick-emptying/cleanout
US6059641A (en) * 1997-05-30 2000-05-09 Kyoei Inc. Powder/granule feeder and its application apparatus
US6244940B1 (en) * 1995-06-15 2001-06-12 E.B.E. Nederland B.V. Blasting device for cleaning a wall
US20010055943A1 (en) * 1996-09-16 2001-12-27 Voutilainen Recovery system for blasting device
US6371839B2 (en) * 2000-03-08 2002-04-16 Sintobrator, Ltd Constant abrasive feeder of abrasive grains
US6612909B2 (en) * 1998-09-11 2003-09-02 Engineered Abrasives, Inc. Media blasting apparatus and method to prevent gear pitting
US20030199232A1 (en) * 2002-04-17 2003-10-23 Cold Jet, Inc. Feeder assembly for particle blast system
US6702940B2 (en) * 2000-10-26 2004-03-09 Shell Oil Company Device for transporting particles of magnetic material
US20040136261A1 (en) * 2001-02-12 2004-07-15 Huber Gordon R. System for homogeneously mixing plural incoming product streams of different composition
US6833016B2 (en) * 2003-03-27 2004-12-21 Oneida Air Systems, Inc Dust collection system
US20050176353A1 (en) * 2004-02-11 2005-08-11 Nissanki Co., Ltd. Shot blast machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254219A (en) * 1937-07-16 1941-09-02 Pangborn Corp Abrading apparatus

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008274A (en) * 1959-03-18 1961-11-14 Bell Intercontinental Corp Blasting machine
US3540155A (en) * 1967-03-15 1970-11-17 Helen H Walker Shot blasting device
US3540156A (en) * 1967-12-13 1970-11-17 Wheelabrator Corp Machine for cleaning sand castings and recovery of components
US3585758A (en) * 1969-04-11 1971-06-22 Carborundum Co Continuous cleaning apparatus
US4841681A (en) * 1983-05-27 1989-06-27 Dickson Industries, Inc. Surface blasting apparatus
US4648214A (en) * 1983-10-28 1987-03-10 Aga Ab Cryogen shot blast deflashing system
US4907379A (en) * 1985-01-19 1990-03-13 Tilghman Wheelabrator Ltd. Shot blasting machinery
US4984397A (en) * 1986-12-09 1991-01-15 Ltc International B.V. Abrasive blasting apparatus
US4894959A (en) * 1988-05-19 1990-01-23 Hoover & Wells, Inc. Method and apparatus for cleaning a surface utilizing shot blasting
US5107630A (en) * 1989-09-07 1992-04-28 L.T.C. International B.V. Abrasive blasting apparatus
US5584747A (en) * 1992-07-24 1996-12-17 Sintokogio Ltd. Shot blasting apparatus for polishing and cleaning wheel
US6244940B1 (en) * 1995-06-15 2001-06-12 E.B.E. Nederland B.V. Blasting device for cleaning a wall
US5709322A (en) * 1995-12-08 1998-01-20 Acrison, Inc. Dry solids metering system with means for self-emptying and quick-emptying/cleanout
US20010055943A1 (en) * 1996-09-16 2001-12-27 Voutilainen Recovery system for blasting device
US6059641A (en) * 1997-05-30 2000-05-09 Kyoei Inc. Powder/granule feeder and its application apparatus
US6612909B2 (en) * 1998-09-11 2003-09-02 Engineered Abrasives, Inc. Media blasting apparatus and method to prevent gear pitting
US6371839B2 (en) * 2000-03-08 2002-04-16 Sintobrator, Ltd Constant abrasive feeder of abrasive grains
US6702940B2 (en) * 2000-10-26 2004-03-09 Shell Oil Company Device for transporting particles of magnetic material
US20040136261A1 (en) * 2001-02-12 2004-07-15 Huber Gordon R. System for homogeneously mixing plural incoming product streams of different composition
US20030199232A1 (en) * 2002-04-17 2003-10-23 Cold Jet, Inc. Feeder assembly for particle blast system
US6833016B2 (en) * 2003-03-27 2004-12-21 Oneida Air Systems, Inc Dust collection system
US20050176353A1 (en) * 2004-02-11 2005-08-11 Nissanki Co., Ltd. Shot blast machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016036864A (ja) * 2014-08-06 2016-03-22 株式会社サンポー ショットブラスト装置
CN112571291A (zh) * 2020-11-12 2021-03-30 樊锟 一种全自动数控抛丸机

Also Published As

Publication number Publication date
ATE365095T1 (de) 2007-07-15
BRPI0404033B1 (pt) 2015-11-24
BRPI0404033A (pt) 2006-07-18
DE602005001429T2 (de) 2008-01-31
DE602005001429D1 (de) 2007-08-02
EP1637283B1 (de) 2007-06-20
EP1637283A1 (de) 2006-03-22

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Legal Events

Date Code Title Description
AS Assignment

Owner name: CMV CONSTRUCOES MECHANICAS LTDA, BRAZIL

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JERONIMO, JOSE;REEL/FRAME:016554/0848

Effective date: 20050907

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION