WO2004026481A1 - 物質の微粒化装置 - Google Patents
物質の微粒化装置 Download PDFInfo
- Publication number
- WO2004026481A1 WO2004026481A1 PCT/JP2003/011893 JP0311893W WO2004026481A1 WO 2004026481 A1 WO2004026481 A1 WO 2004026481A1 JP 0311893 W JP0311893 W JP 0311893W WO 2004026481 A1 WO2004026481 A1 WO 2004026481A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- raw material
- outlet
- piston
- material fluid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/41—Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
Definitions
- the present invention relates to an apparatus for atomizing substances handled in various industries such as food, chemical light, and pharmaceuticals, and in particular, uses a pressurizer (such as a pump) that applies a high pressure to a raw material fluid to produce a raw material. Included in fluid
- the present invention relates to an apparatus for atomizing a substance to be contained.
- a triple-type plunger pump is known (see Japanese Patent Application Laid-Open No. 2000-271716).
- the material contained in the raw material fluid has been atomized by using this pump to suck and pressurize the raw material fluid and discharge it to a generator (or nanomizer).
- the plunger pump has three plungers connected to a crankshaft rotatably supported by a crankcase via a connector. Each plunger reciprocates with the rotation of the crankshaft, so that the plunger pump pressurizes the raw material fluid in the pressure chamber. More specifically, when each plunger disposed at one end of the pressure chamber reciprocates, the raw material fluid is supplied to the charging tank via a suction check valve disposed at the lower end of the other end of the pressure chamber. Is sucked into the pressure chamber Further, the pressurized raw material fluid is discharged from the pressure chamber to the gas generator via a discharge check valve disposed at the upper end of the other end of the pressure chamber. By this mechanism, a high pressure of about 15 OMPa is given to the raw material fluid, and the substance contained in the raw material fluid has a desired particle size according to the characteristics of the nozzle provided inside the generator. It is atomized into.
- the check valve consists of a valve seat, valve body, and coil spring.
- the valve seat is provided between the charging tank and the pressure chamber.
- the valve is a metal sphere.
- One end of the coil spring is connected to the valve body, and the other end is connected to the inside of the check valve.
- the coil spring presses the valve body against the valve seat to prevent the source fluid from flowing back from the pressure chamber to the charging tank.
- An object of the present invention is to provide an atomizing device which incorporates a pump having a mechanism for preventing backflow into a tank and is easy to clean. Disclosure of the invention
- the present invention provides a cylinder having one end opened and the other end closed, a tube for introducing a raw material fluid from an input tank into the cylinder, A pump member having a piston that reciprocates in the cylinder by the device to pressurize the raw material fluid in the cylinder; and a raw material pressurized in the pump member.
- a generator member for passing a fluid through a hole provided therein to atomize a substance contained in the raw material fluid in accordance with a nozzle characteristic of the hole portion; and A pressure chamber is formed between the closed ends of the cylinder, and a pressure chamber is formed on a side surface of the cylinder of the pressure chamber.
- One end of the pipe is opened to form an intake port, and a closed end of the cylinder is formed with a feed port.
- the feed port In the first stroke of the piston, the feed port is closed.
- the raw material fluid is taken into the pressure chamber from the charging tank through the intake port, and in the first half of the second stroke of the piston, through the intake port,
- the raw material fluid is fed from the pressure chamber into the charging tank, and in the latter half of the second stroke of the piston, the intake is directly closed by a side surface of the piston, and
- An apparatus for atomizing a substance characterized in that the raw material fluid is fed into the generator member from the pressure chamber via an inlet.
- the raw material fluid flows backward from the pressure chamber to the charging tank, whereby a plurality of raw materials having different specific gravities are stirred in the charging tank.
- a stirrer in the latter half of the second stroke of the piston, the intake is closed directly on the side of the piston, so that the raw material fluid in the pressure chamber does not depend on the properties of the raw material fluid. Backflow to the air is reliably avoided. Further, since the number of components is small, the entire apparatus can be easily cleaned.
- FIG. 1 is a configuration diagram of an atomization treatment system including an atomization device incorporating a pump member of the present invention.
- Figure 2 shows the position of the piston at the top dead center.
- FIG. 2 is an enlarged partial sectional view taken along line II-II.
- FIG. 3 is an enlarged partial cross-sectional view taken along line II-II of FIG. 1 when the piston is located at the bottom dead center.
- FIG. 4 is an enlarged partial cross-sectional view taken along line II-II of FIG. 1, showing a first modification of the present embodiment.
- FIG. 5 is an enlarged partial cross-sectional view taken along line II-II of FIG. 1, showing a second modification of the present embodiment.
- FIG. 6 is an enlarged partial cross-sectional view taken along line II-II of FIG. 1, showing a third modification of the present embodiment.
- the atomization treatment system 50 is composed of a driving device 1, an input tank 10, a discharge tank 11, and an atomizer 30a, 30b, 30c. .
- the driving device 1 includes a crank shaft 2 and a motor shaft 3.
- the crank shaft 2 has a crank section 5 rotatably supported by a crank case bearing 4 and a crank pin 6 arranged 120 ° out of phase in the rotational direction. a, 6b, and 6c.
- Motor 3 rotates crank shaft 2.
- crankshaft 2 is connected to the crankpins 6a, 6b, and 6c through the connectors 7a, 7b, and 7c, respectively. a, 8b, 8c.
- crank shaft 2 rotates in the direction of arrow R
- the piston shafts 8a, 8b, 8c reciprocate in the arrow S direction.
- pistons 13 At the lower ends of the piston shafts 8a, 8b, 8c, pistons 13 (see FIGS. 2 and 3) to be described later are integrally connected.
- the atomizers 30a, 30b, 30c are composed of pump members (processors) 9a, 9b, 9c and generator members (nanometers) 12a, 12b, It consists of 1 2 c.
- the pump members 9a, 9b, 9c are integrally connected to the generator members 12a, 12b, 12c.
- the pump members 9 a, 9 b, and 9 c are connected via a pipe 22 with a charging tank 10 for charging the raw material fluid into the atomizing devices 30 a, 30 b, and 30 c.
- a discharge tank 11 for discharging atomized raw material products (samples) is connected to the generator members 12a, 12b, and 12c.
- the configuration of the atomization device 30 will be described in detail.
- the pump member 9 has a piston 13, a cylinder 17, a pipe 22, and a connecting portion 35.
- One end of the cylinder 17 is open, and the other end is closed by the connecting portion 35.
- the other end of the cylinder 17 is referred to as a closed end 18.
- One end of the piston 13 is integrally connected to the piston shaft 8 and reciprocates in the cylinder 17 as the crank shaft 2 rotates.
- a sealed pressure chamber 14 is formed between the other end of the piston 13 and the closed end 18 of the cylinder 17.
- the piston 13 is provided with two piston packings 19.
- the piston shaft 8 is provided with four piston shaft packings 20.
- the pressure chamber 14 is sealed by the piston packing 19 and the piston shaft packing 20 sliding inside the cylinder 17 integrally with the piston 13. Is done.
- a connecting portion 35 is fitted to the other end of the cylinder 17.
- the connecting portion 35 has a communication hole 31 in the center.
- One end (sending port 16) of the communication hole 31 opens into the pressure chamber 14 at the closed end 18, and the other end forms the communication hole 32 formed in the outer case 23 of the generator member 12. Open at one end.
- a check valve 21 is provided in the communication hole 31. When the piston 13 descends, the check valve 21 opens and feeds the pressurized raw material fluid to the generator member 12. When the piston 13 rises, the check valve 21 closes to prevent backflow of the raw material fluid sent to the generator member 12.
- the pipe 22 is connected to a side surface of the cylinder 17 so as to communicate the pump member 9 to the charging tank 10 via the pipe 22.
- One end (inlet 15) of the pipe 22 opens at the inner surface of the cylinder 17, and the other end opens at the bottom of the charging tank 10.
- the pipe 22 and the cylinder 17 are connected to each other by screwing a male thread provided on the side of the pipe 22 to a female thread provided on the side of the cylinder 17.
- a check valve for suction is provided inside the pipe that connects the charging tank with the pump member. This was avoided.
- the intake port 15 is kept in contact with the pressure chamber 14 until the intake port 15 is closed on the side of the piston 13, that is, until the latter half of the discharge stroke. Since the opening is performed, the raw material fluid in the pressure chamber 14 flows back into the charging tank 10. Due to this backflow, the filling efficiency of the pump member 9 decreases, but the amount of backflow is small because the inner diameter of the pipe 22 is small. It is. Therefore, the effect on the charging efficiency of the pump member 9 is minimal.
- the average speed in the vertical direction of the piston 13 is obtained by eccentrically connecting the connectors 7a, 7b, and 7c to the crank pins 6a, 6b, and 6c, respectively.
- the pump efficiency can be increased because it can be changed.
- the generator member 12 has an outer case 23, an inner case 24, and an outlet 28.
- a male screw part 36 provided at the center of the upper end face of the outer case 23 is screwed to a female screw part 37 formed at the center of the lower end face of the pump member 9.
- the generator member 12 is connected to the pump member 9.
- a communication hole 32 is formed at the center of the external thread portion 36 of the outer case 23.
- a female formed at the other end of the hollow chamber 25 The thread portion 38 is screwed into a thread portion 39 of the outlet portion 28.
- the outer case 23 is connected to the outlet 28.
- the inner case 24 is housed inside the hollow chamber 25.
- the lower end of the inner case 24 is inserted into the recess 40 of the same diameter as the inner case 24 at the center of the upper end surface of the male screw portion 39, and the inner case 24 is fixed to the outlet 28.
- a center passage 27 is formed in the inner case 24 along the axial direction, and a plurality of holes 26 are formed in the side surface along the radial direction. One end of the hole 26 opens into the hollow chamber 25, and the other end opens into the central passage 27. One end of the central passage 27 is closed and the other end is open at one end of an outlet hole provided in the outlet portion 28.
- the inner case 24 is a cylinder having a diameter of 40 mm and a length of 40 mm.
- the hole 26 has a diameter in the range of 0.1 mm or more and 0.4 mra or less, and n pieces (n is 2 or more and 8 or less) in the radial direction on the side surface of the inner case 24. And m (m is 1 or more) in the axial direction. Since the inner case 21 is made of ceramic, the hole 26 is easily formed.
- the substance contained in the pressurized raw material fluid is atomized according to the nozzle characteristics of the hole 26.
- the piston stroke volume of the pump member 9 for example, the piston diameter is 40 mm and the stroke is 40 mm
- the total volume of the hole 26 is overwhelmingly small. Therefore, the pressure applied to the source fluid in the hole 26 is larger than the pressure applied to the source fluid in the pump member 9. Become. That is, the raw material fluid becomes an ultra-high-speed flow
- the substance contained in the raw fluid is atomized according to the nozzle characteristics of the hole 26. Further, the raw material fluids collide with each other at a very high speed in the central passage 24, and the substances contained in the raw material fluid are atomized.
- the atomized raw material (raw material) is discharged into the discharge tank 11 from the other end of the outlet of the outlet 25.
- the atomizing device 30 includes an outlet part 28, an inner case 26, an outer case 23, a connecting part 35, a check valve 21, a pipe 22, a cylinder 17, and a piston. Since it is easily disassembled into 13, cleaning and inspection work can be performed easily.
- a male screw part 41 formed at the center of the lower end face of the outer case 23 is formed at the center of the upper end face of the outlet part 28.
- the outer case 23 and the outlet portion 28 may be connected by being screwed into the female screw portion 42.
- the hollow chamber 25 is opened at the center of the end face of the male screw part 41.
- the hollow chamber 25 is securely sealed, and the outlet 28 is easily detached from the outer case 23.
- a pump member 9 as shown in FIG.
- the connection of the radiator members 1 and 2 may be adopted.
- a female screw portion 45 is formed at the center of the lower end surface of the pump member 9.
- a recess 47 having the same diameter as the inner case 24 is formed at the center of the bottom surface of the female screw portion 45.
- a groove 48 is formed at the center of the bottom surface of the recess 47.
- the other end of a communication hole 49 having one end opened to the hollow chamber 25 is opened.
- the other end of the communication hole 31 of the connecting portion 35 opens at the center of the bottom of the groove 48.
- Male threads 41, 46 are formed at both ends of the outer case 36, and a hollow chamber 25 is formed at the center of the end face of the male threads 41, 46.
- the outer case 23 is connected to the pump member 9 by screwing the male screw portion 46 of the outer case 23 into the female screw portion 45 of the pump member 9. At this time, both ends of the inner case 24 are sandwiched between the concave portions 40 and 47 and housed in the hollow chamber 25. This ensures that the hollow chamber 25 is hermetically sealed between the pump member 9 and the outlet 28.
- a packing may be fixedly provided on the cylinder 17 in the pump member 9.
- the motor that rotates the crank shaft includes a power type such as electro-hydraulic or pneumatic, a manual type, or a crank shaft.
- the crank mechanism may be a drive mechanism by electric control.
- the atomization devices 30a, 30b, and 30c are arranged in the horizontal direction, and the charging tank 10 is
- the discharge tank 11 may be disposed below the atomizers 30a, 30b, 30c, and the discharge tank 11 may be disposed above 30a, 30b, 30c.
- the raw material fluid flows backward from the pressure chamber to the charging tank in the first half of the discharge stroke, and the raw material fluid does not flow backward from the pressure chamber to the charging tank in the second half of the discharge stroke.
- the constituent members are simplified, so that the cleaning operation is facilitated.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Disintegrating Or Milling (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03797656A EP1550508B1 (en) | 2002-09-18 | 2003-09-18 | Substance-atomizing apparatus |
JP2004537595A JP4121499B2 (ja) | 2002-09-18 | 2003-09-18 | 物質の微粒化装置 |
AU2003264487A AU2003264487A1 (en) | 2002-09-18 | 2003-09-18 | Substance-atomizing apparatus |
US10/528,202 US7175117B2 (en) | 2002-09-18 | 2003-09-18 | Substance-atomizing apparatus |
HK05110223.3A HK1078286A1 (en) | 2002-09-18 | 2005-11-15 | Substance-atomizing apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-272049 | 2002-09-18 | ||
JP2002272049 | 2002-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004026481A1 true WO2004026481A1 (ja) | 2004-04-01 |
Family
ID=32024895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/011893 WO2004026481A1 (ja) | 2002-09-18 | 2003-09-18 | 物質の微粒化装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7175117B2 (ja) |
EP (1) | EP1550508B1 (ja) |
JP (1) | JP4121499B2 (ja) |
CN (1) | CN1305576C (ja) |
AU (1) | AU2003264487A1 (ja) |
HK (1) | HK1078286A1 (ja) |
TW (1) | TWI276464B (ja) |
WO (1) | WO2004026481A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026583A (ja) * | 2004-07-20 | 2006-02-02 | Tokai Corp | 物質の微粒化装置 |
JP2006122888A (ja) * | 2004-07-13 | 2006-05-18 | Shigeo Ando | 高圧均質化装置、および高圧均質化方法 |
JP2006192331A (ja) * | 2005-01-11 | 2006-07-27 | Sugino Mach Ltd | 微粒化装置の制御方法 |
JP2010279904A (ja) * | 2009-06-04 | 2010-12-16 | Tomihisa Naito | 微粒化装置及び微粒化処理システム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103721629A (zh) * | 2013-12-31 | 2014-04-16 | 陕西万源生物农业科技有限公司 | 一种颗粒微粒化装置 |
CN109351443B (zh) * | 2018-12-02 | 2024-02-27 | 北京协同创新食品科技有限公司 | 一种高压射流喷头及应用该喷头的高压射流粉碎装置 |
CN115362024A (zh) * | 2020-04-02 | 2022-11-18 | 吉田工业株式会社 | 湿式微粒化装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024737B1 (ja) * | 1970-09-04 | 1975-08-18 | ||
US5984519A (en) * | 1996-12-26 | 1999-11-16 | Genus Corporation | Fine particle producing devices |
US6045068A (en) * | 1997-12-16 | 2000-04-04 | Ashbrook; Clifford L. | Method for treating cement slurries |
US6318649B1 (en) * | 1999-10-06 | 2001-11-20 | Cornerstone Technologies, Llc | Method of creating ultra-fine particles of materials using a high-pressure mill |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1083179A (zh) * | 1992-10-26 | 1994-03-02 | 何贵庭 | 喷雾泵 |
JP2527297B2 (ja) * | 1993-10-01 | 1996-08-21 | ナノマイザー株式会社 | 物質の微粒化装置 |
JP3423915B2 (ja) * | 2000-03-27 | 2003-07-07 | エス・ジーエンジニアリング株式会社 | プランジャ式ポンプ装置 |
JP3435387B2 (ja) * | 2000-06-16 | 2003-08-11 | エス・ジーエンジニアリング株式会社 | 物質の微粒化装置 |
JP5024737B2 (ja) * | 2010-10-15 | 2012-09-12 | 横浜ゴム株式会社 | 長尺物の巻取りドラム |
-
2003
- 2003-09-18 JP JP2004537595A patent/JP4121499B2/ja not_active Expired - Fee Related
- 2003-09-18 CN CNB038221195A patent/CN1305576C/zh not_active Expired - Fee Related
- 2003-09-18 US US10/528,202 patent/US7175117B2/en not_active Expired - Fee Related
- 2003-09-18 EP EP03797656A patent/EP1550508B1/en not_active Expired - Fee Related
- 2003-09-18 AU AU2003264487A patent/AU2003264487A1/en not_active Abandoned
- 2003-09-18 TW TW092125782A patent/TWI276464B/zh not_active IP Right Cessation
- 2003-09-18 WO PCT/JP2003/011893 patent/WO2004026481A1/ja active Application Filing
-
2005
- 2005-11-15 HK HK05110223.3A patent/HK1078286A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024737B1 (ja) * | 1970-09-04 | 1975-08-18 | ||
US5984519A (en) * | 1996-12-26 | 1999-11-16 | Genus Corporation | Fine particle producing devices |
US6045068A (en) * | 1997-12-16 | 2000-04-04 | Ashbrook; Clifford L. | Method for treating cement slurries |
US6318649B1 (en) * | 1999-10-06 | 2001-11-20 | Cornerstone Technologies, Llc | Method of creating ultra-fine particles of materials using a high-pressure mill |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006122888A (ja) * | 2004-07-13 | 2006-05-18 | Shigeo Ando | 高圧均質化装置、および高圧均質化方法 |
US7530511B2 (en) | 2004-07-13 | 2009-05-12 | Shigeo Ando | High pressure homogenizing apparatus and method thereof |
JP4592474B2 (ja) * | 2004-07-13 | 2010-12-01 | 成雄 安藤 | 高圧均質化装置、および高圧均質化方法 |
JP2006026583A (ja) * | 2004-07-20 | 2006-02-02 | Tokai Corp | 物質の微粒化装置 |
JP4707342B2 (ja) * | 2004-07-20 | 2011-06-22 | 株式会社東海 | 物質の微粒化装置 |
JP2006192331A (ja) * | 2005-01-11 | 2006-07-27 | Sugino Mach Ltd | 微粒化装置の制御方法 |
JP2010279904A (ja) * | 2009-06-04 | 2010-12-16 | Tomihisa Naito | 微粒化装置及び微粒化処理システム |
Also Published As
Publication number | Publication date |
---|---|
CN1305576C (zh) | 2007-03-21 |
JP4121499B2 (ja) | 2008-07-23 |
AU2003264487A1 (en) | 2004-04-08 |
HK1078286A1 (en) | 2006-03-10 |
TWI276464B (en) | 2007-03-21 |
EP1550508A4 (en) | 2009-12-09 |
CN1681598A (zh) | 2005-10-12 |
EP1550508A1 (en) | 2005-07-06 |
TW200413088A (en) | 2004-08-01 |
EP1550508B1 (en) | 2011-07-13 |
JPWO2004026481A1 (ja) | 2006-01-12 |
US20060131451A1 (en) | 2006-06-22 |
US7175117B2 (en) | 2007-02-13 |
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