CN106269662B - The cleaning method of valve housing - Google Patents

The cleaning method of valve housing Download PDF

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Publication number
CN106269662B
CN106269662B CN201610941656.2A CN201610941656A CN106269662B CN 106269662 B CN106269662 B CN 106269662B CN 201610941656 A CN201610941656 A CN 201610941656A CN 106269662 B CN106269662 B CN 106269662B
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China
Prior art keywords
valve housing
connector
filter
delivery
sink
Prior art date
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CN201610941656.2A
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Chinese (zh)
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CN106269662A (en
Inventor
顾明华
陆秀和
陈建双
周玲
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.)
SUZHOU DAHUA PRECISION MACHINERY Co Ltd
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SUZHOU DAHUA PRECISION MACHINERY Co Ltd
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Priority to CN201610941656.2A priority Critical patent/CN106269662B/en
Publication of CN106269662A publication Critical patent/CN106269662A/en
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Publication of CN106269662B publication Critical patent/CN106269662B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • B08B3/12Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration by sonic or ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/10Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity, by vibration
    • B08B3/14Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids

Abstract

The invention discloses a kind of cleaning methods of valve housing, include the following steps:It first passes through valve housing inner cavity burr removal device and high pressure washing is carried out to valve housing, then ultrasonic cleaning is carried out to valve housing by ultrasonic cleaning equipment;The high pressure washing includes positive flushing and back flush.Cleaning method of the present invention can effectively remove the burr of valve housing inner cavity, can particularly effectively remove the burr of cross bore inner wall.

Description

The cleaning method of valve housing
Technical field
The present invention relates to the cleaning methods of valve housing.
Background technology
Intracavitary is equipped with cross bore mostly in valve housing(I.e. two structure holes mutually pass through intersection, also known as mutually pass through cross bore), such as Some valve housings set mutually to pass through with delivery outlet there are one input hole and a delivery outlet, input hole and intersect to form cross bore.
In the preparation process of valve housing cross bore, cross bore inner wall easily generates burr.Due to valve housing product It is more demanding to cleannes, and the presence of burr easily influences the cleannes of valve housing product, therefore need will be in valve housing Chamber(Especially cross bore inner wall)Burr removal.
Prior art is generally using file removal valve housing inner cavity(Especially cross bore inner wall)Burr, and use file Knife deburring can be to valve housing product cavity(Input hole and/or delivery outlet)It causes to scratch, and at cross bore connection(Mutually pass through friendship At fork)Burr is not easy removal totally, and ultrasonic wave is needed to be cleaned multiple times, leads to doing over again and scrapping for final products, causes fearless Cost waste.
Invention content
The purpose of the present invention is to provide a kind of cleaning methods of valve housing, can effectively remove valve housing inner cavity Burr can particularly effectively remove the burr of cross bore inner wall.
To achieve the above object, the technical scheme is that designing a kind of cleaning method of valve housing, the valve Housing is equipped with input hole and delivery outlet, and input hole mutually passes through with delivery outlet and intersects to form cross bore;
The cleaning method includes the following steps:Valve housing inner cavity burr removal device is first passed through to carry out valve housing High pressure washing, then ultrasonic cleaning is carried out to valve housing by ultrasonic cleaning equipment;
The burr removal device includes the vertical bar shaped sink of horizontal, and the outer bottom of the sink is equipped with for branch raggle Rack;The inner cavity top of sink is equipped with the stent of horizontal, and the fixture for clamping valve housing, high pressure punching are fixed on the stent Valve housing is clamped on fixture when washing;Fixture side be equipped with it is opposite with input hole, can with the first connector of input hole grafting, Fixture opposite side be equipped with it is opposite with delivery outlet, can be with the second connector of delivery outlet grafting;
One end of first connector is the first plug division that can be inserted into input hole, and the periphery wall of first plug division is fixed There is the first elastic seal ring, first elastic seal ring is for the sealing between the first plug division and input hole;First connector it is another One end is connected with the first delivery hose;First connector is also equipped with the first driving mechanism that it is driven to insert or pull out input hole;
One end of second connector is the second plug division that can be inserted into delivery outlet, and the periphery wall of second plug division is fixed There is the second elastic seal ring, second elastic seal ring is for the sealing between the second plug division and delivery outlet;Second connector it is another One end is connected with the second delivery hose;Second connector is also equipped with the second driving mechanism that it is driven to insert or pull out delivery outlet;
The outside of the sink is equipped with the first high-pressure pump, the second high-pressure pump and filter device;
Above-mentioned first connector is connect by the first delivery hose with the output terminal of the first high-pressure pump;The input of first high-pressure pump End is connected by the output terminal of the first delivery pipe branch and filter device;
Above-mentioned second connector is connect by the second delivery hose with the output terminal of the second high-pressure pump;The input of second high-pressure pump End is connected by the output terminal of the second delivery pipe branch and filter device;
The intracavity bottom of the sink is vertically arranged magnetic sheet equipped with several for adsorbing metal clast, and each magnetic sheet is mutually parallel, Each magnetic sheet is vertical with the extending direction of sink, and each magnetic sheet is evenly distributed with along the extending direction of sink, and each magnetic sheet is all located at below stent;
The sink bottom wall is equipped with water outlet, which is connected with outlet pipe, and water outlet passes through the outlet pipe and mistake Filter the input terminal connection of device;
The high pressure washing includes positive flushing and back flush;
When forward direction is rinsed, the first driving mechanism drives the input hole of the first plug division insertion valve housing of the first connector, And first plug division and input hole seal by the first elastic seal ring, the first high-pressure pump and filter device startup, the first high pressure Pump inputs high pressure water by the first delivery hose and the first connector to the input hole of valve housing, by high pressure water come positive flushing Valve housing inner cavity namely the burr of positive flushing cross bore, and then burr is rinsed from cross bore inner wall, and with High pressure water is exported, and then fall into sink, and be attracted on magnetic sheet by the delivery outlet of valve housing, and the water in sink passes through Outlet pipe inputs filter device, and the water after being filtered by filter device is inputted in the first high-pressure pump by the first delivery pipe branch and returned With;Single valve housing is rinsed by the high pressure water forward direction of certain time, you can the forward direction for completing cross-hole bur washes off Processing, after completion forward direction washes off processing, the first high-pressure pump pause, the first driving mechanism drives the first connector from valve housing Input hole in extract;
During back flush, the second driving mechanism drives the delivery outlet of the second plug division insertion valve housing of the second connector, And second plug division and delivery outlet seal by the second elastic seal ring, the second high-pressure pump and filter device startup, the second high pressure Pump inputs high pressure water by the second delivery hose and the second connector to the delivery outlet of valve housing, by high pressure water come back flush Valve housing inner cavity namely the burr of back flush cross bore, and then burr is rinsed from cross bore inner wall, and with High pressure water is exported, and then fall into sink, and be attracted on magnetic sheet by the input hole of valve housing, and the water in sink passes through Outlet pipe inputs filter device, and the water after being filtered by filter device is inputted in the second high-pressure pump by the second delivery pipe branch and returned With;The high pressure water back flush that single valve housing passes through certain time, you can complete the back flush removal of cross-hole bur Processing, after completing back flush removal processing, the second high-pressure pump pause, the second driving mechanism drives the second connector from valve housing Delivery outlet in extract.
Preferably, the output terminal of the filter device is connected by threeway with the first delivery pipe branch, the second delivery pipe branch respectively It connects.
Preferably, the filter device is more medium filter.
Preferably, first driving mechanism and the second driving mechanism are all cylinder.
Preferably, the water outlet is closed by filter screen.
Preferably, it is positive under the pressure of 5MPa to rinse 15 seconds.
Preferably, back flush 15 seconds under the pressure of 5MPa.
The advantages of the present invention are:A kind of cleaning method of valve housing is provided, valve can be effectively removed The burr of door shell intracoelomic cavity can particularly effectively remove the burr of cross bore inner wall, and working efficiency is high, does not damage valve housing Inner cavity promotes yields, substantially reduces cost of labor, optimization manufacture cost is pollution-free, applied widely.
High pressure washing in the present invention has positive flushing and back flush both of which, can be to valve housing inner cavity(It hands over The burr of entry)Positive flushing and back flush are carried out, only one-way flushing is avoided and cannot thoroughly remove valve housing inner cavity Burr(The burr of cross bore)The problem of, greatly improve the removal effect of burr.
Multiple settings for being vertically arranged magnetic sheet can slow down the flowing of water trough inner water, can prevent the gold adsorbed on magnetic sheet significantly Belong to clast(Burr)It rinses again by the flow in sink, to metal fragment(Burr)Adsorption effect it is more preferable.On magnetic sheet Metal fragment(Burr)Removing can periodically be collected.
Description of the drawings
Fig. 1 is the schematic diagram of valve housing inner cavity burr removal device in the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is further described.Following embodiment is only For clearly illustrating technical scheme of the present invention, and it is not intended to limit the protection scope of the present invention and limits the scope of the invention.
The technical solution that the present invention is embodied is:
A kind of cleaning method of valve housing, the valve housing 5 are equipped with input hole and delivery outlet, input hole and delivery outlet It mutually passes through and intersects to form cross bore;
The cleaning method includes the following steps:First pass through 5 inner cavity burr removal device of valve housing to valve housing 5 into Horizontal high voltage rinses, then carries out ultrasonic cleaning to valve housing 5 by ultrasonic cleaning equipment;
As shown in Figure 1, the burr removal device includes the vertical bar shaped sink 10 of horizontal, the outer bottom of the sink 10 is equipped with For the rack 11 of branch raggle 10;The inner cavity top of sink 10 is equipped with the stent 12 of horizontal, is fixed with and is used on the stent 12 The fixture 13 of valve housing 5 is clamped, valve housing 5 is clamped on fixture 13 during high pressure washing;13 side of fixture be equipped with it is defeated Enter hole it is opposite, can with the first connector 21 of input hole grafting, 13 opposite side of fixture be equipped with it is opposite with delivery outlet, can be inserted with delivery outlet The second connector 31 connect;
One end of first connector 21 is the first plug division that can be inserted into input hole, and the periphery wall of first plug division is consolidated Surely there is the first elastic seal ring 22, first elastic seal ring 22 is for the sealing between the first plug division and input hole;First connects First 21 other end is connected with the first delivery hose 23;First connector 21 is also equipped with first that it is driven to insert or pull out input hole Driving mechanism 24;
One end of second connector 31 is the second plug division that can be inserted into delivery outlet, and the periphery wall of second plug division is consolidated Surely there is the second elastic seal ring 32, second elastic seal ring 32 is for the sealing between the second plug division and delivery outlet;Second connects First 31 other end is connected with the second delivery hose 33;Second connector 31 is also equipped with second that it is driven to insert or pull out delivery outlet Driving mechanism 34;
The outside of the sink 10 is equipped with the first high-pressure pump 25, the second high-pressure pump 35 and filter device 40;
Above-mentioned first connector 21 is connect by the first delivery hose 23 with the output terminal of the first high-pressure pump 25;First high-pressure pump 25 input terminal is connect by the first delivery pipe branch 26 with the output terminal of filter device 40;
Above-mentioned second connector 31 is connect by the second delivery hose 33 with the output terminal of the second high-pressure pump 35;Second high-pressure pump 35 input terminal is connect by the second delivery pipe branch 36 with the output terminal of filter device 40;
The intracavity bottom of the sink 10 is vertically arranged magnetic sheet 14 equipped with several for adsorbing metal clast, and each magnetic sheet 14 is mutual Parallel, each magnetic sheet 14 is vertical with the extending direction of sink 10, and each magnetic sheet 14 is evenly distributed with along the extending direction of sink 10, and each magnetic sheet 14 It is all located at 12 lower section of stent;
10 bottom wall of sink is equipped with water outlet, which is connected with outlet pipe 15, and water outlet passes through the outlet pipe 15 connect with the input terminal of filter device 40;
The high pressure washing includes positive flushing and back flush;
When forward direction is rinsed, the first driving mechanism 24 drives the defeated of the first plug division insertion valve housing 5 of the first connector 21 Enter hole, and the first plug division is sealed with input hole by the first elastic seal ring 22, the first high-pressure pump 25 and filter device 40 open Dynamic, the first high-pressure pump 25 inputs high pressure water by the first delivery hose 23 and the first connector 21 to the input hole of valve housing 5, leads to Positive 5 inner cavity of flushing valve housing of high pressure water namely the positive burr for rinsing cross bore are crossed, and then by burr out of cross bore It rinses, and as high pressure water is by the delivery outlet output of valve housing 5, and then falls into sink 10, and adsorbed on wall On magnetic sheet 14, the water in sink 10 inputs filter device 40 by outlet pipe 15, and the water after being filtered by filter device 40 leads to It crosses the first delivery pipe branch 26 and inputs reuse in the first high-pressure pump 25;Single valve housing 5 is positive by the high pressure water of certain time It rinses, you can the forward direction for completing cross-hole bur washes off processing, after completion forward direction washes off processing, the first high-pressure pump 25 Pause, the first driving mechanism 24 drive the first connector 21 to be extracted from the input hole of valve housing 5;
During back flush, the second driving mechanism 34 drives the defeated of the second plug division insertion valve housing 5 of the second connector 31 Portal, and the second plug division is sealed with delivery outlet by the second elastic seal ring 32, the second high-pressure pump 35 and filter device 40 open Dynamic, the second high-pressure pump 35 inputs high pressure water by the second delivery hose 33 and the second connector 31 to the delivery outlet of valve housing 5, leads to The burr that high pressure water comes 5 inner cavity of back flush valve housing namely back flush cross bore is crossed, and then by burr out of cross bore It rinses, and as high pressure water is by the input hole output of valve housing 5, and then falls into sink 10, and adsorbed on wall On magnetic sheet 14, the water in sink 10 inputs filter device 40 by outlet pipe 15, and the water after being filtered by filter device 40 leads to It crosses the second delivery pipe branch 36 and inputs reuse in the second high-pressure pump 35;Single valve housing 5 is reversed by the high pressure water of certain time It rinses, you can complete the back flush removal processing of cross-hole bur, after completing back flush removal processing, the second high-pressure pump 35 Pause, the second driving mechanism 34 drive the second connector 31 to be extracted from the delivery outlet of valve housing 5.
Preferably, the output terminal of the filter device 40 by threeway 41 respectively with the first delivery pipe branch 26, the second water delivery Branch pipe 36 connects.
Preferably, the filter device 40 is more medium filter.
Preferably, 24 and second driving mechanism 34 of the first driving mechanism is all cylinder.
Preferably, the water outlet is closed by filter screen 16.
Preferably, it is positive under the pressure of 5MPa to rinse 15 seconds.
Preferably, back flush 15 seconds under the pressure of 5MPa.
High pressure washing in the present invention has positive flushing and back flush both of which, can be to 5 inner cavity of valve housing(It hands over The burr of entry)Positive flushing and back flush are carried out, only one-way flushing is avoided and cannot thoroughly remove 5 inner cavity of valve housing Burr(The burr of cross bore)The problem of, greatly improve the removal effect of burr.
Multiple settings for being vertically arranged magnetic sheet 14 can slow down the flowing of water in sink 10 significantly, can prevent from inhaling on magnetic sheet 14 Attached metal fragment(Burr)It rinses again by the flow in sink 10, to metal fragment(Burr)Adsorption effect more It is good.Metal fragment on magnetic sheet 14(Burr)Removing can periodically be collected.
Cleaning method of the present invention can effectively remove the burr of 5 inner cavity of valve housing, can particularly effectively remove in cross bore The burr of wall, and working efficiency is high, does not damage 5 inner cavity of valve housing, promotes yields, substantially reduces cost of labor, optimization system This is caused, it is pollution-free, it is applied widely.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (7)

1. the cleaning method of valve housing, the valve housing is equipped with input hole and delivery outlet, and input hole mutually passes through friendship with delivery outlet Fork-shaped is into cross bore;It is characterized in that:
The cleaning method includes the following steps:Valve housing inner cavity burr removal device is first passed through to valve housing into horizontal high voltage It rinses, then ultrasonic cleaning is carried out to valve housing by ultrasonic cleaning equipment;
The burr removal device includes the vertical bar shaped sink of horizontal, and the outer bottom of the sink is equipped with the machine for branch raggle Frame;The inner cavity top of sink is equipped with the stent of horizontal, and the fixture for clamping valve housing, high pressure washing are fixed on the stent When valve housing be clamped on fixture;Fixture side be equipped with it is opposite with input hole, can with the first connector of input hole grafting, folder Have opposite side be equipped with it is opposite with delivery outlet, can be with the second connector of delivery outlet grafting;
One end of first connector is the first plug division that can be inserted into input hole, and the periphery wall of first plug division is fixed with the One elastic seal ring, first elastic seal ring is for the sealing between the first plug division and input hole;The other end of first connector It is connected with the first delivery hose;First connector is also equipped with the first driving mechanism that it is driven to insert or pull out input hole;
One end of second connector is the second plug division that can be inserted into delivery outlet, and the periphery wall of second plug division is fixed with the Two elastic seal rings, second elastic seal ring is for the sealing between the second plug division and delivery outlet;The other end of second connector It is connected with the second delivery hose;Second connector is also equipped with the second driving mechanism that it is driven to insert or pull out delivery outlet;
The outside of the sink is equipped with the first high-pressure pump, the second high-pressure pump and filter device;
Above-mentioned first connector is connect by the first delivery hose with the output terminal of the first high-pressure pump;The input terminal of first high-pressure pump leads to The output terminal for crossing the first delivery pipe branch and filter device connects;
Above-mentioned second connector is connect by the second delivery hose with the output terminal of the second high-pressure pump;The input terminal of second high-pressure pump leads to The output terminal for crossing the second delivery pipe branch and filter device connects;
The intracavity bottom of the sink is vertically arranged magnetic sheet equipped with several for adsorbing metal clast, and each magnetic sheet is mutually parallel, each magnetic Plate is vertical with the extending direction of sink, and each magnetic sheet is evenly distributed with along the extending direction of sink, and each magnetic sheet is all located at below stent;
The sink bottom wall is equipped with water outlet, which is connected with outlet pipe, and water outlet is filled by the outlet pipe and filtering The input terminal connection put;
The high pressure washing includes positive flushing and back flush;
When forward direction is rinsed, the input hole of the first plug division insertion valve housing of the first driving mechanism the first connector of driving, and the One plug division is sealed with input hole by the first elastic seal ring, and the first high-pressure pump and filter device start, and the first high-pressure pump leads to It crosses the first delivery hose and the first connector and inputs high pressure water to the input hole of valve housing, by high pressure water come positive flushing valve The burr of housing cavity namely positive flushing cross bore, and then burr is rinsed, and from cross bore inner wall with high pressure Water is exported, and then fall into sink, and be attracted on magnetic sheet by the delivery outlet of valve housing, and the water in sink passes through water outlet Pipe inputs filter device, and the water after being filtered by filter device inputs reuse in the first high-pressure pump by the first delivery pipe branch;It is single A valve housing is rinsed by the high pressure water forward direction of certain time, you can and the forward direction for completing cross-hole bur washes off processing, After completion forward direction washes off processing, the first high-pressure pump pause, the first driving mechanism drives the first connector from the defeated of valve housing Enter in hole and extract;
During back flush, the delivery outlet of the second plug division insertion valve housing of the second driving mechanism the second connector of driving, and the Two plug divisions are sealed with delivery outlet by the second elastic seal ring, and the second high-pressure pump and filter device start, and the second high-pressure pump leads to It crosses the second delivery hose and the second connector and inputs high pressure water to the delivery outlet of valve housing, by high pressure water come back flush valve The burr of housing cavity namely back flush cross bore, and then burr is rinsed, and from cross bore inner wall with high pressure Water is exported, and then fall into sink, and be attracted on magnetic sheet by the input hole of valve housing, and the water in sink passes through water outlet Pipe inputs filter device, and the water after being filtered by filter device inputs reuse in the second high-pressure pump by the second delivery pipe branch;It is single The high pressure water back flush that a valve housing passes through certain time, you can the back flush removal processing of cross-hole bur is completed, After completing back flush removal processing, the second high-pressure pump pause, the second driving mechanism drives the second connector from the defeated of valve housing Portal middle extraction.
2. the cleaning method of valve housing according to claim 1, which is characterized in that the output terminal of the filter device leads to Threeway is crossed to connect with the first delivery pipe branch, the second delivery pipe branch respectively.
3. the cleaning method of valve housing according to claim 2, which is characterized in that the filter device is multimedium mistake Filter.
4. the cleaning method of valve housing according to claim 3, which is characterized in that first driving mechanism and second Driving mechanism is all cylinder.
5. the cleaning method of valve housing according to claim 4, which is characterized in that the water outlet is sealed by filter screen It closes.
6. the cleaning method of valve housing according to claim 5, which is characterized in that positive under the pressure of 5MPa to rinse 15 seconds.
7. the cleaning method of valve housing according to claim 6, which is characterized in that the back flush under the pressure of 5MPa 15 seconds.
CN201610941656.2A 2016-10-26 2016-10-26 The cleaning method of valve housing Active CN106269662B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109174719B (en) * 2018-08-17 2020-05-22 普雷沃流体控制科技(芜湖)有限公司 Automatic cleaning device for valve production and operation method thereof
CN112222080B (en) * 2020-09-27 2021-11-16 衡阳市鑫晟新能源有限公司 Soaking type cleaning equipment for maintaining lathe spindle

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CN1394700A (en) * 2002-08-01 2003-02-05 无锡市科灵清洗环保工程设备厂 High-pressure deburring cleaning method and its equipment
CN1864798A (en) * 2006-04-18 2006-11-22 陈华 Intelligent differential pressure type filter capable of cleaning filter core by high-pressure water
CN102580387A (en) * 2012-03-08 2012-07-18 黄庆 Self-cleaning filter capable of realizing double-sided backwashing
CN202984163U (en) * 2012-12-13 2013-06-12 无锡市宝禾机械设备有限公司 Burr washing device for workpieces

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US20080053495A1 (en) * 2006-09-06 2008-03-06 Emp Advanced Development, Llc Fluid cleaning system

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Publication number Priority date Publication date Assignee Title
CN1394700A (en) * 2002-08-01 2003-02-05 无锡市科灵清洗环保工程设备厂 High-pressure deburring cleaning method and its equipment
CN1864798A (en) * 2006-04-18 2006-11-22 陈华 Intelligent differential pressure type filter capable of cleaning filter core by high-pressure water
CN102580387A (en) * 2012-03-08 2012-07-18 黄庆 Self-cleaning filter capable of realizing double-sided backwashing
CN202984163U (en) * 2012-12-13 2013-06-12 无锡市宝禾机械设备有限公司 Burr washing device for workpieces

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