WO2023286419A1 - サイクロン型異物分離装置 - Google Patents
サイクロン型異物分離装置 Download PDFInfo
- Publication number
- WO2023286419A1 WO2023286419A1 PCT/JP2022/019116 JP2022019116W WO2023286419A1 WO 2023286419 A1 WO2023286419 A1 WO 2023286419A1 JP 2022019116 W JP2022019116 W JP 2022019116W WO 2023286419 A1 WO2023286419 A1 WO 2023286419A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pipe
- cyclone
- foreign matter
- defoaming
- type foreign
- Prior art date
Links
- 230000003254 anti-foaming effect Effects 0.000 claims description 43
- 238000000926 separation method Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005187 foaming Methods 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract 3
- 239000002826 coolant Substances 0.000 description 59
- 239000007788 liquid Substances 0.000 description 24
- 239000010410 layer Substances 0.000 description 13
- 238000005520 cutting process Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Definitions
- the present invention relates to a cyclone type foreign matter separation device for separating foreign matter such as metal powder from processing liquid such as coolant by centrifugal force.
- water-soluble coolant is supplied to the cutting part for cooling and lubrication of the cutting part and efficient discharge of cutting waste. For this reason, the coolant is mixed with foreign matter such as cutting scrap metals and abrasives.
- This cyclone-type contaminant separation apparatus comprises a cyclone body having a contaminant discharge opening at its lower end, a treatment liquid introduction pipe having an introduction port that opens in the tangential direction inside the cyclone body, and an upper part provided on the top of the cyclone body. It includes a case, a treated liquid discharge pipe that opens to the upper case, and a communication pipe that communicates the inside of the cyclone main body with the inside of the upper case.
- the cyclone main body includes a cylindrical portion and a conical cylindrical portion extending downward from the lower end of the cylindrical portion while gradually decreasing in diameter.
- the coolant When the coolant is injected into the cylindrical portion of the cyclone main body from the inlet of the coolant, the coolant descends along the inner surface of the cyclone main body as a swirling flow. As a result, a vortex is generated inside the cyclone body, and foreign matter, which has a large specific gravity relative to the coolant, is sprayed against the inner surface of the cyclone body by centrifugal force and separated from the coolant. , and discharged from the foreign object discharge port to be collected.
- This ascending vortex includes a columnar air layer that extends from the foreign object outlet through the communicating pipe into the upper case, and a purified coolant layer that rises along the peripheral surface of this air layer.
- the coolant forming the cooled coolant layer is guided into the upper case along with the rising vortex, discharged from the upper case to the treated liquid discharge pipe, and reused.
- Patent Document 1 proposes a cyclone-type foreign matter separation device as shown in FIG.
- FIG. 11 is a longitudinal sectional view of the cyclone-type foreign matter separating apparatus proposed in Patent Document 1.
- a clean chamber S in a clean case (upper case) 104 has a vortex flow.
- a gas-liquid separation pipe (defoaming pipe) 107 into which the gas flows is arranged coaxially with the axial center O of the cyclone main body 102 .
- a first reservoir 121 for temporarily storing the coolant that has passed through the gas-liquid separation pipe 107 is provided at the bottom of the upper case 104 so as to surround the gas-liquid separation pipe 107, and this first reservoir
- a second storage portion 122 is provided to temporarily store the coolant flowing from 121 .
- the coolant that has been purified by separating foreign matter in the cyclone main body 102 flows from the communicating pipe 106 into the gas-liquid separating pipe 107, but the coolant is in a columnar shape. Since the coolant rises along the circumference of the air layer, only this coolant passes through the small holes 107 a of the gas-liquid separation pipe 107 and flows into the first reservoir 121 . Therefore, only the coolant that has flowed into the gas-liquid separation pipe 107 can be extracted independently, and air is prevented from being entrained in the coolant, thereby preventing bubbling of the coolant.
- the present invention has been made in view of the above problems, and its object is to provide a cyclone-type foreign matter separating apparatus that effectively suppresses foaming due to bubbles in the treatment liquid and has a high defoaming effect.
- the present invention provides a cyclone main body, an upper case provided on the upper part of the cyclone main body, a communicating pipe for communicating the inside of the cyclone main body and the inside of the upper case, and a and an antifoaming pipe inserted into the antifoaming pipe, wherein the antifoaming pipe is provided with a vortex retaining means for retaining a vortex generated in the antifoaming pipe.
- the vortex retaining means is configured by, for example, a slit for introducing a vortex swirling along the outer periphery of the defoaming pipe into the inside of the defoaming pipe.
- the processing liquid swirling in the antifoaming pipe flows out through the small holes of the antifoaming pipe to the outside, An air layer (bubbles) remains in the defoaming pipe. Therefore, the processing liquid and air do not mix, and the defoaming pipe exerts a high defoaming effect, effectively preventing foaming of the processing liquid.
- the vortex holding means is constituted by a slit
- a vortex swirling along the outer circumference of the defoaming pipe is introduced into the defoaming pipe from the slit, and the strength of the vortex in the defoaming pipe is increased by the introduced vortex. is maintained, a high antifoaming effect can be obtained by the antifoaming pipe.
- FIG. 1 is a vertical cross-sectional view of a cyclone-type foreign matter separating apparatus according to Embodiment 1 of the present invention
- FIG. 1 is a vertical cross-sectional view of a main part of a cyclone-type foreign matter separating device according to Embodiment 1 of the present invention
- FIG. FIG. 2 is a plan view of the cyclone type foreign matter separating apparatus according to Embodiment 1 of the present invention (view in the direction of arrow A in FIG. 2).
- 3 is an enlarged cross-sectional view taken along line BB of FIG. 2;
- FIG. 3 is an enlarged cross-sectional view taken along line CC of FIG. 2;
- FIG. It is a front view of an antifoaming pipe.
- FIG. 1 is a vertical cross-sectional view of a cyclone-type foreign matter separating apparatus according to Embodiment 1 of the present invention
- FIG. 1 is a vertical cross-sectional view of a main part of a cycl
- FIG. 7 is an enlarged cross-sectional view taken along line DD of FIG. 6; It is a perspective view of the defoaming pipe upper part.
- FIG. 6 is a vertical cross-sectional view of a main part of a cyclone-type foreign matter separating device according to Embodiment 2 of the present invention;
- FIG. 10 is an enlarged cross-sectional view taken along line EE of FIG. 9;
- 1 is a vertical cross-sectional view of a cyclone-type contaminant separating apparatus proposed in Patent Document 1.
- FIG. 6 is a vertical cross-sectional view of a main part of a cyclone-type foreign matter separating device according to Embodiment 2 of the present invention
- FIG. 10 is an enlarged cross-sectional view taken along line EE of FIG. 9
- 1 is a vertical cross-sectional view of a cyclone-type contaminant separating apparatus proposed in Patent Document 1.
- FIG. 1 is a longitudinal sectional view of a cyclone type foreign matter separating apparatus according to Embodiment 1 of the present invention
- FIG. 2 is a longitudinal sectional view of a main part of the cyclone type foreign matter separating apparatus
- FIG. 3 is a plan view of the cyclone type foreign matter separating apparatus.
- FIG. 4 is an enlarged cross-sectional view along the BB line in FIG. 2
- FIG. 5 is an enlarged cross-sectional view along the CC line
- FIG. 7 is an enlarged cross-sectional view taken along line DD of FIG. 6
- FIG. 8 is a perspective view of the upper portion of the defoaming pipe.
- the cyclone type foreign matter separating apparatus 1 separates and removes metal foreign matter such as chips from a water-soluble coolant supplied to a processing section of a machine tool for cutting metal materials by centrifugal force. Yes, it is structured as follows:
- the cyclone type foreign matter separation apparatus 1 includes a cyclone body 2, a treatment liquid introduction pipe 3 connected to the outer periphery of the cyclone body 2, and an upper case provided on the top of the cyclone body 2. 4, a treated liquid discharge pipe 5 connected to the upper case 4, and a cylindrical communication pipe arranged coaxially with the axial center O of the cyclone main body 2 to allow the inside of the cyclone main body 2 and the inside of the upper case 4 to communicate with each other. It is composed of a pipe 6 and an defoaming pipe 7 arranged vertically coaxially with the axial center O of the cyclone main body 2 in the upper case 4 .
- the cyclone main body 2 is composed of a cylindrical portion 2A and a conical cylindrical portion 2B extending downward from the lower end of the cylindrical portion 2A while gradually decreasing in diameter. , are arranged coaxially and vertically. At the lower end of the conical cylindrical portion 2B, a circular foreign matter discharge port 8 is opened for discharging foreign matter separated from the coolant to the outside.
- the upper portion of the cylindrical portion 2A of the cyclone main body 2 has a circular inlet 3a that opens in the direction of the tangent line T at the point p on the outer periphery of the cylindrical portion 2A (tangential direction). (see FIGS. 1 and 2) is mounted at a position offset from the axial center O of the cyclone body 2 by ⁇ shown in FIG.
- the cylindrical container-shaped upper case 4 is provided above the cyclone main body 2 with a partition wall 9 interposed therebetween.
- the upper case 4 is configured in the shape of a cylindrical container by covering the upper and lower surfaces of a cylindrical side wall 4A with a disc-shaped cover 4B and the partition wall 9, respectively. It constitutes a space for temporarily storing clean coolant.
- a side wall 4A of the upper case 4 is provided with the processing liquid discharge pipe 5 having a discharge port 5a opening toward the axial center O of the upper case 4. As shown in FIG. As shown in FIG.
- a ring-shaped flange 10 fixed to the inner periphery of the upper end of the side wall 4A is provided with a plurality of covers 4B (eight in the illustrated example (see FIG. 3)).
- the top surface of the upper case 4 is covered with the lid 4B by being attached with the bolts 11. As shown in FIG.
- the communicating pipe 6 is arranged vertically in the upper part of the cyclone body 2, and its upper end is a circular hole 9a formed in the center of the partition wall 9 (see FIG. 2). is inserted from below and fixed to the partition wall 9 by welding or the like.
- the inner peripheral surface of the lower end portion of the communicating pipe 6 forms a tapered guide surface 6a that expands downward.
- the antifoaming pipe 7 is formed by rounding a punching metal having a large number of small circular holes 7a and molding it into a cylindrical shape.
- the upper case 4 is abutted against the center of the lower surface of the lid 4B of the upper case 4 and fixed to the lid 4B with bolts 12.
- a threaded seat 13 is fitted in the upper end of the antifoaming pipe 7. By screwing the bolt 12 into the threaded seat 13, which is inserted through the central portion of the lid 4B from above, the The upper end of bubble tube 7 is fixed to lid 4B. 1 and 2, the lower end of the defoaming pipe 7 is inserted into the communicating pipe 6 from above. A cylindrical gap ⁇ is formed between them.
- the large number of circular holes 7a formed in the defoaming pipe 7 allow passage of only the coolant from which foreign matter has been removed and prevent the passage of air bubbles contained in the coolant. It is set to 0.5 mm to 2.5 mm, preferably 1.0 mm.
- a metal mesh or the like may be used instead of the punching metal.
- the defoaming pipe 7 is provided with a vortex retaining means for retaining a vortex m (see FIGS. 1 and 2) generated in the defoaming pipe 7, which will be described later.
- a slit 14 is formed along the vertical direction in a part of the outer periphery. This slit 14 is for introducing a vortex flow of coolant containing air swirling along the outer periphery of the antifoaming pipe 7 into the inside of the antifoaming pipe 7 as will be described later. As shown, it opens on a vertical plane passing through the axial center O of the defoaming pipe 7 .
- the antifoaming pipe 7 is composed of two types of semi-cylindrical pipes 7A and 7B which are eccentric and have different diameters.
- a slit 14 is formed along the vertical direction between each free edge of 7B along the vertical direction.
- the two types of cylindrical pipes 7A and 7B having large and small diameters, which constitute the antifoaming pipe 7, are integrally formed in this embodiment, but they are formed separately and joined together. can be Moreover, it is desirable that the slits 14 are formed over the entire length of the defoaming pipe 7 in the vertical direction.
- the ends of two types of cylindrical pipes 7A and 7B are connected to each other by a plurality (four in the illustrated example) of brackets 7b arranged at suitable intervals in the vertical direction.
- the upper end of the defoaming pipe 7 is formed with two upper and lower circular scale discharge holes 7c having an inner diameter larger than that of the small hole 7a.
- the included relatively large scale scale that cannot pass through the small holes 7a is discharged out of the defoaming pipe 7 through the scale discharge holes 7c.
- the coolant containing foreign matter is injected tangentially into the cylindrical portion 2A of the cyclone main body 2 from the inlet 3a of the treatment liquid introducing pipe 3 at a predetermined speed. be done. Then, as shown in FIG. 1, the coolant containing the foreign matter descends along the inner surfaces of the cylindrical portion 2A and the conical cylindrical portion 2B of the cyclone body 2 due to the centrifugal force while swirling. As a result, a vortex M is generated inside the cyclone main body 2 around the axis O, and the centrifugal force generated by this vortex M separates foreign matter contained in the coolant.
- the vortex flow M of coolant descending while swirling along the inner surface of the cyclone main body 2 receives an upward force near the foreign matter discharge port 8 and turns upward. Therefore, as shown in FIG. 1, a vortex m is generated on the axis O inside the cyclone main body 2 toward the inside of the upper case 4 from the foreign object discharge port 8 .
- the vortex m includes a cylindrical air layer having a vacuum cavity in the center and a cylindrical coolant layer surrounding this air layer. It reaches the defoaming pipe 7 from the discharge port 8 through the communicating pipe 6 .
- the coolant layer constitutes the surface layer portion of the vortex m, and rises from the foreign matter outlet 8 toward the defoaming pipe 7 along the periphery of the air layer. Since the inner peripheral surface of the lower end of the communicating pipe 6 constitutes the guide surface 6a as described above, the upward vortex m is smoothly guided to the communicating pipe 6 and the opening of the lower end of the defoaming pipe 7 is smoothly guided. It is introduced into the antifoaming pipe 7 from the part.
- the clean coolant that occupies the surface layer portion passes through the many small holes 7a of the antifoaming pipe 7 and flows into the interior of the upper case 4. It is temporarily stored in the bottom of the upper case 4 . In this way, the air contained in the vortex m is separated from the coolant in the defoaming pipe 7, and only the coolant is discharged outside the defoaming pipe 7, so that the air and the coolant are mixed inside the upper case 4.
- the antifoaming pipe 7 could extract only the coolant alone. Therefore, the coolant is prevented from bubbling inside the upper case 4 due to air bubbles.
- the defoaming pipe 7 exerts a high defoaming effect and effectively prevents the coolant from foaming.
- the clean coolant temporarily stored in the upper case 4 and containing no air bubbles flows into the processing liquid discharge pipe 5 from the discharge port 5a opened in the side wall 4A of the upper case 4, and the processing liquid is discharged. It is discharged from the tube 5 to the outside of the upper case 4 and reused.
- the coolant flowing out of the antifoaming pipe 7 also contains some air bubbles, this coolant is drawn into the antifoaming pipe 7 again through the slit 14, and the drawn-in coolant flows out of the antifoaming pipe 7 again.
- a further antifoaming effect can be obtained by Therefore, the defoaming effect can be further enhanced by forming the slit 14 over the entire length of the defoaming pipe 7 in the vertical direction.
- the strength of the vortex m generated in the defoaming pipe 7 flows into the defoaming pipe 7 from the slit 14 constituting the vortex retaining means. Since it is held by the eddy current flowing in and the air is effectively separated from the coolant in the antifoaming pipe 7 , only the coolant is extracted from the antifoaming pipe 7 . Therefore, air is not mixed in the removed coolant to generate air bubbles, and the defoaming effect of the defoaming pipe 7 is enhanced.
- FIG. 9 is a vertical cross-sectional view of a cyclone type foreign matter separating apparatus main part according to Embodiment 2 of the present invention
- FIG. 10 is an enlarged cross-sectional view taken along line EE of FIG.
- the same reference numerals are given to the same elements as those shown in 8, and the description thereof will be omitted hereafter.
- the cyclone type foreign matter separating apparatus 1A is characterized in that a round pipe 15 is arranged vertically along the vertical direction at the center of the axis of the defoaming pipe 7.
- the configuration is the same as that of the cyclone type foreign matter separating apparatus 1 according to No. 1.
- the swirling strength of the vortex m rising while swirling in the defoaming pipe 7 is maintained or reinforced by the vortex flowing into the defoaming pipe 7 from the slit 14. 10
- the coolant contained in the vortex m is separated from the air and extracted from the antifoaming pipe 7.
- the swirling strength of the vortex m in the defoaming pipe 7 is increased, and as a result, the defoaming effect of the defoaming pipe 7 is also enhanced.
- the round pipe 15 is arranged vertically along the vertical direction at the axial center of the defoaming pipe 7, but instead of the round pipe 15, a solid round bar (not shown) is used. Even if it is arranged vertically along the vertical direction at the axial center of the defoaming pipe 7, the same effect as described above can be obtained.
- the present invention is applied to a cyclone-type foreign matter separating apparatus for separating foreign matter such as metal shavings contained in coolant.
- the present invention is also applicable to a cyclone-type foreign matter separating device for separating and removing foreign matter other than shavings.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
Abstract
Description
図1は本発明の実施の形態1に係るサイクロン型異物分離装置の縦断面図、図2は同サイクロン型異物分離装置要部の縦断面図、図3は同サイクロン型異物分離装置の平面図(図2の矢視A方向の図)、図4は図2のB-B線拡大断面図、図5は図2のC-C線拡大断面図、図6は消泡パイプの正面図、図7は図6のD-D線拡大断面図、図8は消泡パイプ上部の斜視図である。
次に、本発明の実施の形態2を図9及び図10に基づいて以下に説明する。
2 サイクロン本体
2A サイクロン本体の円筒部
2B サイクロン本体の円錐筒部
3 処理液導入管
3a 処理液導入管の導入口
4 上部ケース
5 処理液排出管
6 連通管
7 消泡パイプ
7A,7B 半円筒状パイプ
7a 消泡パイプの小孔
8 異物排出口
14 スリット(渦流保持手段)
15 丸パイプ
M,m 渦流
O サイクロン本体の軸中心
Claims (5)
- サイクロン本体と、
前記サイクロン本体の上部に設けられた上部ケースと、
前記サイクロン本体の内部と前記上部ケースの内部とを連通させる連通管と、
前記連通管内に挿入された消泡パイプと、
を備えるサイクロン型異物分離装置において、
前記消泡パイプに、該消泡パイプ内に発生する渦流を保持するための渦流保持手段を設けたことを特徴とするサイクロン型異物分離装置。 - 前記渦流保持手段は、前記消泡パイプの外周に沿って旋回する渦流を当該消泡パイプの内部に導入するためのスリットによって構成されていることを特徴とする請求項1に記載のサイクロン型異物分離装置。
- 前記スリットは、前記消泡パイプの外周の一部に上下方向全長に亘って形成されていることを特徴とする請求項2に記載のサイクロン型異物分離装置。
- 前記消泡パイプを、互いに偏心した大小異径の2種の半円筒状パイプによって構成し、2種の前記半円筒状パイプの上下方向に沿う各自由端縁の間に前記スリットを形成したことを特徴とする請求項2または3に記載のサイクロン型異物分離装置。
- 前記消泡パイプの軸中心部に丸パイプまたは丸棒を上下方向に沿って配置したことを特徴とする請求項1~4の何れか1項に記載のサイクロン型異物分離装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280040277.XA CN117425528A (zh) | 2021-07-12 | 2022-04-27 | 旋风分离器式异物分离装置 |
JP2023535144A JPWO2023286419A1 (ja) | 2021-07-12 | 2022-04-27 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-114755 | 2021-07-12 | ||
JP2021114755 | 2021-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023286419A1 true WO2023286419A1 (ja) | 2023-01-19 |
Family
ID=84919276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/019116 WO2023286419A1 (ja) | 2021-07-12 | 2022-04-27 | サイクロン型異物分離装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPWO2023286419A1 (ja) |
CN (1) | CN117425528A (ja) |
TW (1) | TWI845950B (ja) |
WO (1) | WO2023286419A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2623956A (en) * | 2022-10-31 | 2024-05-08 | Fives Landis Ltd | A gas-liquid separator for a machine tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007038200A (ja) * | 2005-06-29 | 2007-02-15 | Nippon Spindle Mfg Co Ltd | 液体サイクロン |
JP2007090165A (ja) * | 2005-09-27 | 2007-04-12 | Nippon Spindle Mfg Co Ltd | 液体サイクロン |
JP2011230101A (ja) * | 2010-04-30 | 2011-11-17 | Okano Kiko Kk | 異物粒子分離装置 |
JP2012143722A (ja) * | 2011-01-13 | 2012-08-02 | Kobori Tekko Kk | 異物粒子分離装置、および被処理流体浄化システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4276000B2 (ja) * | 2003-06-16 | 2009-06-10 | 株式会社ブンリ | サイクロン形異物分離装置 |
JP2008161808A (ja) * | 2006-12-28 | 2008-07-17 | Terada Pump Seisakusho:Kk | サイクロン形異物分離装置 |
FR2940902B1 (fr) * | 2009-01-15 | 2011-02-18 | Seb Sa | Dispositif de separation cyclonique avec rampe d'acceleration |
DE102017113888B3 (de) * | 2017-06-22 | 2018-09-20 | Sebastian Porkert | Fliehkraftabscheider |
CN209005473U (zh) * | 2018-07-19 | 2019-06-21 | 一路行(北京)科技有限公司 | 粉尘处理装置及轨道线路作业装置 |
-
2022
- 2022-04-27 CN CN202280040277.XA patent/CN117425528A/zh active Pending
- 2022-04-27 JP JP2023535144A patent/JPWO2023286419A1/ja active Pending
- 2022-04-27 WO PCT/JP2022/019116 patent/WO2023286419A1/ja active Application Filing
- 2022-05-25 TW TW111119487A patent/TWI845950B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007038200A (ja) * | 2005-06-29 | 2007-02-15 | Nippon Spindle Mfg Co Ltd | 液体サイクロン |
JP2007090165A (ja) * | 2005-09-27 | 2007-04-12 | Nippon Spindle Mfg Co Ltd | 液体サイクロン |
JP2011230101A (ja) * | 2010-04-30 | 2011-11-17 | Okano Kiko Kk | 異物粒子分離装置 |
JP2012143722A (ja) * | 2011-01-13 | 2012-08-02 | Kobori Tekko Kk | 異物粒子分離装置、および被処理流体浄化システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2623956A (en) * | 2022-10-31 | 2024-05-08 | Fives Landis Ltd | A gas-liquid separator for a machine tool |
Also Published As
Publication number | Publication date |
---|---|
CN117425528A (zh) | 2024-01-19 |
TW202339856A (zh) | 2023-10-16 |
JPWO2023286419A1 (ja) | 2023-01-19 |
TWI845950B (zh) | 2024-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7306730B2 (en) | Cyclone-type separator for separating foreign matters by utilizing a centrifugal force | |
KR101265528B1 (ko) | 액체 사이클론 | |
JP2008178825A (ja) | 気泡分離器 | |
WO2023286419A1 (ja) | サイクロン型異物分離装置 | |
MXPA01002085A (es) | Ciclon. | |
US20130312609A1 (en) | Apparatus and methods for filtration of solid particles and separation of liquid droplets and liquid aerosols from a gas stream | |
KR20140056813A (ko) | 싸이클론 분리기 | |
JP2012143722A (ja) | 異物粒子分離装置、および被処理流体浄化システム | |
JP6375418B1 (ja) | ガス分離装置 | |
JP4724894B2 (ja) | 固体分離装置 | |
US20150096946A1 (en) | Separator and method for treatment of a contaminated liquid | |
CN114432743A (zh) | 一种分离罐 | |
JP4714091B2 (ja) | 発泡抑制型液体サイクロン | |
JP2008161808A (ja) | サイクロン形異物分離装置 | |
JP7116386B1 (ja) | 分離装置 | |
JP3129341U (ja) | サイクロン形異物分離装置 | |
RU2455079C1 (ru) | Гидроциклон-флотатор | |
CA3034655C (en) | A hydrocyclone | |
WO2023119712A1 (ja) | 分離装置 | |
JP4714055B2 (ja) | 遠心分離機 | |
JPH04141251A (ja) | 遠心分離装置 | |
JP7333515B2 (ja) | 微細気泡式浮上分離装置 | |
RU2310517C1 (ru) | Гидроциклон-флотатор | |
FI94599C (fi) | Vaahdotuskone | |
JP2006218368A (ja) | 気液分離方法及び装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22841766 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023535144 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280040277.X Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22841766 Country of ref document: EP Kind code of ref document: A1 |