CN103542702A - Vacuum hydrocone type squeezing machine - Google Patents

Vacuum hydrocone type squeezing machine Download PDF

Info

Publication number
CN103542702A
CN103542702A CN201310470808.1A CN201310470808A CN103542702A CN 103542702 A CN103542702 A CN 103542702A CN 201310470808 A CN201310470808 A CN 201310470808A CN 103542702 A CN103542702 A CN 103542702A
Authority
CN
China
Prior art keywords
squeeze roll
slide rail
vacuum
rail column
squeezing 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.)
Granted
Application number
CN201310470808.1A
Other languages
Chinese (zh)
Other versions
CN103542702B (en
Inventor
张峰
张志贵
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.)
Land For Growing Field Crops Xianyang Machinery Co Ltd
Original Assignee
Land For Growing Field Crops Xianyang Machinery Co Ltd
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 Land For Growing Field Crops Xianyang Machinery Co Ltd filed Critical Land For Growing Field Crops Xianyang Machinery Co Ltd
Priority to CN201310470808.1A priority Critical patent/CN103542702B/en
Publication of CN103542702A publication Critical patent/CN103542702A/en
Application granted granted Critical
Publication of CN103542702B publication Critical patent/CN103542702B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention provides a vacuum hydrocone type squeezing machine. As for defects of cleaning and rust prevention of existing metallurgy board surfaces, a metal roller core shaft body is changed into a hollow sieve-shaped roller core shaft body, the surface of the shaft body is evenly provided with a plurality of through holes, the shaft body is sleeved with a roller sleeve, porous adsorption is performed through non-woven fabrics, then air water solution in an inner cavity of the hollow sieve-shaped roller core shaft body is pumped in a vacuum negative-pressure mode, the solution flows back to an air water separation device through a pipeline, air water containing impurity contaminations of the solution is separated out, purified water returns back into a vacuum pump to be reused, redundant water is discharged through an overflow valve, and therefore squeezing of the board surfaces achieves the best effect. The vacuum hydrocone type squeezing machine is simple in mechanical principle, a transmission mode mainly utilizes the mechanical mode, power comes from a motor, an upper roller and a lower roller are driven directly, rolling squeezing is conducted in the opposite direction, and the vacuum hydrocone type squeezing machine is small in size, exquisite and convenient to use, and has very high practical value.

Description

Vacuum siphon formula squeezing machine
Technical field
The invention belongs to plant equipment manufacturing technology field, be specifically related to a kind of vacuum siphon formula squeezing machine, for cold rolling unit, pickling line, copper material shear line, sheet material process, clean and antirust processing line, and the fields such as water squeezing, glass work water squeezing and roller class manufacturing industry before weaving adhesive-bonded fabric drying section.
Background technology
In metallurgy strip production process, when strip is removed oxide layer after rolling, all use alkalescence, neutrality or acid solution clean plate face until finished product all adopts wet-treating at present, have the drawbacks such as strip remained on surface solution layer, strip vestige and rust staining.At home, scarfing cinder after rolling metal plate and tape, cleaning and antirust, adopt traditional wet processing process always, until Introduced From Abroad roller shell in the latter stage nineties (nonwoven), be synthetic fibers and abrasive, through polymeric adhesives, be bonded as one, form and to there is cleaning toughness, Nai Hua Fu Erosion, long-acting stability and extract material, be characterized in thering is high roll surface coefficient of friction; Environment for use is PH3-10; Operating pressure 30-100Pa; Running temperature 40-200F(Fahrenheit temperature); In addition inner loose structure promotes and cleans and extract effect, and does not damage plate surface quality.Preparation method is, first nonwoven made to roller shell with mould pressing process, is sleeved on the roller core axis body that metal makes, and with the pressure of given parameters, makes roller shell surface reach technological requirement hardness, is squeeze roll; Squeeze roll in use, when roll body surface nonwoven is inhaled erosion saturation state, can cause cleaning fluid outflow, plate face to leave the defects such as vestige and decorative pattern rust class.Above-mentioned defect, has restricted the further use of squeeze roll, is therefore necessary to improve.
Summary of the invention
The technical problem that the present invention solves: a kind of vacuum siphon formula squeezing machine is provided, for existing metallurgical plate face, clean and antirust weak point, by metallic roll mandrel structural reform, it is cavity sieve shape roller core axis body, the uniform some through holes in axis body surface, again roller shell is sleeved on axis body, first by nonwoven porous, adsorbed, and then aspirate by negative pressure of vacuum the air water solution that cavity sieves shape roller core shaft intracoelomic cavity, via pipeline, be back in moisture trap, its impurity dirt gas-water separation is gone out, water purification is got back in water ring vacuum pump and is again utilized, unnecessary water is drained through overflow valve, thereby plate face is extracted and reached optimum efficiency.
The technical solution used in the present invention: vacuum siphon formula squeezing machine, there is frame and buncher, both sides, described frame upper surface are respectively equipped with slide rail column I and slide rail column II, initiatively squeeze roll two ends are supported on bottom between slide rail column I and slide rail column II by frame bearing bracket stand I, passive squeeze roll two ends are supported on top between slide rail column I and slide rail column II by frame bearing bracket stand II, between described active squeeze roll and passive squeeze roll, leave the gap and both roller core shafts that for strip, pass through and be all shaped with cavity, on the cavity wall of described roller core shaft, be shaped with the through hole that a plurality of profits by roller shell absorption flow into cavity, described buncher output shaft is provided with drive sprocket, described active squeeze roll one end is provided with by movable sprocket, described drive sprocket is driven initiatively squeeze roll to rotate by chain drive by movable sprocket, and described active squeeze roll then drives passive squeeze roll that the two reverse rotation is completed and extracts action, connecting hose I arrival end is communicated with active squeeze roll cavity by being arranged on the initiatively swivel joint I of the squeeze roll other end, connecting hose II arrival end is communicated with passive squeeze roll cavity by being arranged on the swivel joint II of passive squeeze roll end, after described connecting hose I and the connecting hose II port of export collect, entering a mouthful arrival end with pump is connected, described pump enters hole exits end and is communicated with water ring vacuum pump, on described water ring vacuum pump, be also provided with pump discharge, the described pump discharge port of export is connected with moisture trap arrival end, the water out end of described moisture trap is flowed into water ring vacuum pump or is flowed into water tank by overflow valve by return duct.
Further, described roller shell inner chamber wall is shaped with a plurality of projections, is shaped with a plurality of grooves and suitable with projection on described roller core shaft excircle.
Further, described frame upper end is also provided with protects window frame, described in protect window frame upper end and be provided with slide rail column I, slide rail column II, protective cover that initiatively squeeze roll and passive squeeze roll cover.
Further, described slide rail column I and slide rail column II upper surface are equipped with fine-tuning frame bearing bracket stand I and frame bearing bracket stand II gap and reach and adjust the initiatively manual adjustment wheel of squeeze roll and passive squeeze roll gap.
Further, described frame upper end lower surface is provided with drip tray, and described drip tray is communicated with water tank.
Further, described connecting hose I enters a mouthful arrival end by check-valves and pump after collecting with the connecting hose II port of export and is connected.
Further, cold water access port is communicated with water ring vacuum pump by magnetic valve.
The present invention's advantage compared with prior art:
1, compression roller is with itself porous and vacuum suction dual-use function, can be easily that the solution suction on plate face is clean, complete polished and cleaned and antirust effect;
2, as long as roll surface contacts with plate face, squeeze roll just can provide good sealing and squeezing effect;
3, porous and the elasticity of jacking (nonwoven), the interactive effect of auxiliary vacuum draw makes the extra raising of effect;
4, when squeeze roll disengaging plate zone face contacts, those are compressed and by liquid, filled up surface portion and just can expand, and in this state, empty part can discharge absorption again, and is repeatedly to discharge, repeatedly absorb, continuously remove part surplus solution;
5, squeeze roll surface is sheared metal plate burr and scratches, and due to group water solution effect, makes more soft roll surface scratch the effect that has self-healing, extends squeeze roll service life;
6, can resist the corrosion of various chemical reagent, the roller shell of only making with a kind of material, just can meet varying environment, the different use functions that require, and versatility is high.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is structure left view of the present invention;
Fig. 3 is squeeze roll structural representation of the present invention;
Fig. 4 is roller core shaft structural representation of the present invention;
Fig. 5 is roller shell structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing 1-5, a kind of embodiment of the present invention is described.
Vacuum siphon formula squeezing machine, there is frame 1 and buncher 2, described frame 1 both sides, upper surface are respectively equipped with slide rail column I 3 and slide rail column II 4, initiatively squeeze roll 6 two ends are supported on bottom between slide rail column I 3 and slide rail column II 4 by frame bearing bracket stand I 5, passive squeeze roll 7 two ends are supported on top between slide rail column I 3 and slide rail column II 4 by frame bearing bracket stand II 8, between described active squeeze roll 6 and passive squeeze roll 7, leave the gap and both roller core shafts 14 that for strip, pass through and be all shaped with cavity 36, on the cavity wall of described roller core shaft 14, be shaped with the through hole 26 that a plurality of profits by roller shell 25 absorption flow into cavity 36, described roller shell 25 inner chamber walls are shaped with a plurality of protruding 27, are shaped with a plurality of grooves 28 and suitable with projection 27 on described roller core shaft 14 excircles, above-mentioned frame 1 upper end is also provided with protects window frame 29, described in protect window frame 29 upper ends and be provided with slide rail column I 3, slide rail column II 4, protective cover 30 that initiatively squeeze roll 6 and passive squeeze roll 7 cover, described slide rail column I 3 and slide rail column II 4 upper surfaces are equipped with fine-tuning frame bearing bracket stand I 5 and frame bearing bracket stand II 8 gaps reach the manual adjustment wheel 31 of adjusting active squeeze roll 6 and passive squeeze roll 7 gaps.
Described buncher 2 output shafts are provided with drive sprocket 9, described active squeeze roll 6 one end are provided with by movable sprocket 10, described drive sprocket 9 is driven by movable sprocket 10 and is driven initiatively squeeze roll 6 rotations by chain 11, and described active squeeze roll 6 then drives passive squeeze roll 7 that the two reverse rotation is completed and extracts action, connecting hose I 16 arrival ends are communicated with active squeeze roll 6 cavitys by being arranged on the initiatively swivel joint I 12 of squeeze roll 6 other ends, connecting hose II 17 arrival ends are communicated with passive squeeze roll 7 cavitys by being arranged on the swivel joint II 13 of passive squeeze roll 7 ends, described connecting hose I 16 enters mouthful 18 arrival ends by check-valves 33 and pump after collecting with connecting hose II 17 ports of export and is connected, described pump enters hole 18 ports of export and is communicated with water ring vacuum pump 19, on described water ring vacuum pump 19, be also provided with pump discharge 20, described pump discharge 20 ports of export are connected with moisture trap 21 arrival ends, the water out end of described moisture trap 21 is flowed into water ring vacuum pump 19 or is flowed into water tank 24 by overflow valve 23 by return duct 22, cold water access port 35 is communicated with water ring vacuum pump 19 by magnetic valve 34, described frame 1 upper end lower surface is provided with drip tray 32, and described drip tray 32 is communicated with water tank 24.
Operation principle: start power supply, buncher 2 drives drive sprocket 9 to rotate, by chain 11, drive and be arranged on being rotated by movable sprocket 10 on active squeeze roll 6 again, at the passive squeeze roll 7 of the parallel installation of active squeeze roll 6 upper position, when the passive squeeze roll 7 of active squeeze roll 6 pushes mutually, two roller rightabouts have rotated the action of extracting to strip.
Initiatively squeeze roll 6 and passive squeeze roll 7 are arranged on slide rail column by frame bearing bracket stand, manual adjustment wheel 31 is under compression spring effect, freely finely tune frame bearing bracket stand spacing and then reach the spacing of adjusting the passive squeeze roll 7 of active squeeze roll 6, be adjusted to setting pressure parameter, meet technological requirement.
When starting Water-ring vacuum pump motor 19, driven by motor is arranged on eccentric impeller in the pump housing, during starting to the water that injects certain altitude in pump.When vane rotary, water is subject to the pump housing inwall that acts on of centrifugal force to form rotation water ring, water ring lower inner surface and wheel hub are tangent, in rotary course, in water ring, table departs from wheel hub gradually, therefore between impeller blade, form enclosure space with water ring, impeller does not stop rotation, and space expands gradually, space gas pressure reduces, and gas self-priming gas port is inhaled into; At rotation certain hour, water ring inner surface is close with wheel hub gradually, and interlobate gas is discharged from from exhaust outlet.So wheel rotation, goes round and begins again and works without cessation, and pump just continuously aspirates or force feed gas.
Connecting hose I 16 arrival ends are communicated with active squeeze roll 6 cavitys by being arranged on the initiatively swivel joint I 12 of squeeze roll 6 other ends, connecting hose II 17 arrival ends are communicated with passive squeeze roll 7 cavitys by being arranged on the swivel joint II 13 of passive squeeze roll 7 ends, after described connecting hose I 16 and connecting hose II 17 ports of export collect, entering mouth 18 arrival ends with pump is connected, during for anti-shutdown, water in pump is in blast pipe pressure-acting retrieval system, check-valves 33 is housed in air inlet pipe, under water ring vacuum pump 19 duties, pump enters mouth 18 by the air water suction pump housing of squeeze roll inner chamber, through the pump discharge 20 of water ring vacuum pump 19, discharge again.
When the gas of water ring vacuum pump 19 discharges does not recycle, moisture trap 21 is installed on pump discharge 20, waste gas and with the remaining water of part enter after moisture trap 21, gas-water separation, gas is discharged by separator outlet, separated water, is discharged to water tank 24 for continue remaining water to pump from overflow valve 23 through water return pipeline.Along with the working time extends, in pump, water temperature constantly raises, now need be from cold water access port 35 supply cold water, and coolant-temperature gage when reducing work, guarantees performance and the technical indicator of water ring vacuum pump 19.
Strip is inputted between counterrotating active squeeze roll 6 and passive squeeze roll 7 through automatic driven unwind machine, and the lip-deep air water solution of strip is together brought in roller, and the present invention has dual use function; Be porous, flexible interactive effect, have again vacuum draw function in its dual-interaction effect, good sealing and squeezing effect is provided.
Patent theory of mechanics of the present invention is simple, the kind of drive be take machinery as main, and power resources motor, directly drives up-down rollers, and rightabout rolling extrusion is extracted type small but excellent and easy to use, has very high practical value.
Above-described embodiment, is preferred embodiment of the present invention, is not used for limiting the scope of the present invention, and the equivalence of being done with content described in the claims in the present invention therefore all changes, within all should being included in the claims in the present invention scope.

Claims (7)

1. vacuum siphon formula squeezing machine, there is frame (1) and buncher (2), it is characterized in that: described frame (1) both sides, upper surface are respectively equipped with slide rail column I (3) and slide rail column II (4), initiatively squeeze roll (6) two ends are supported on bottom between slide rail column I (3) and slide rail column II (4) by frame bearing bracket stand I (5), passive squeeze roll (7) two ends are supported on top between slide rail column I (3) and slide rail column II (4) by frame bearing bracket stand II (8), between described active squeeze roll (6) and passive squeeze roll (7), leave the gap and both roller core shafts (14) that for strip, pass through and be all shaped with cavity (36), on the cavity wall of described roller core shaft (14), be shaped with the through hole (26) that a plurality of profits by roller shell (25) absorption flow into cavity (36), described buncher (2) output shaft is provided with drive sprocket (9), described active squeeze roll (6) one end is provided with by movable sprocket (10), described drive sprocket (9) is driven by movable sprocket (10) and is driven initiatively squeeze roll (6) rotation by chain (11), and described active squeeze roll (6) then drives passive squeeze roll (7) that the two reverse rotation is completed and extracts action, connecting hose I (16) arrival end is communicated with active squeeze roll (6) cavity by being arranged on the initiatively swivel joint I (12) of squeeze roll (6) other end, connecting hose II (17) arrival end is communicated with passive squeeze roll (7) cavity by being arranged on the swivel joint II (13) of passive squeeze roll (7) end, after described connecting hose I (16) and connecting hose II (17) port of export collect, entering mouth (18) arrival end with pump is connected, described pump enters hole (18) port of export and is communicated with water ring vacuum pump (19), on described water ring vacuum pump (19), be also provided with pump discharge (20), described pump discharge (20) port of export is connected with moisture trap (21) arrival end, the water out end of described moisture trap (21) is flowed into water ring vacuum pump (19) or is flowed into water tank (24) by overflow valve (23) by return duct (22).
2. vacuum siphon formula squeezing machine according to claim 1, is characterized in that: described roller shell (25) inner chamber wall is shaped with a plurality of projections (27), is shaped with a plurality of grooves (28) and suitable with projection (27) on described roller core shaft (14) excircle.
3. vacuum siphon formula squeezing machine according to claim 1 and 2, it is characterized in that: described frame (1) upper end is also provided with protects window frame (29), described in protect window frame (29) upper end and be provided with slide rail column I (3), slide rail column II (4), protective cover (30) that initiatively squeeze roll (6) and passive squeeze roll (7) cover.
4. vacuum siphon formula squeezing machine according to claim 3, is characterized in that: described slide rail column I (3) and slide rail column II (4) upper surface are equipped with fine-tuning frame bearing bracket stand I (5) and frame bearing bracket stand II (8) gap reaches the manual adjustment wheel (31) of adjusting active squeeze roll (6) and passive squeeze roll (7) gap.
5. vacuum siphon formula squeezing machine according to claim 4, is characterized in that: described frame (1) upper end lower surface is provided with drip tray (32), and described drip tray (32) is communicated with water tank (24).
6. vacuum siphon formula squeezing machine according to claim 5, is characterized in that: described connecting hose I (16) with by check-valves (33) and pump, enter mouth (18) arrival end after connecting hose II (17) port of export collects and be connected.
7. vacuum siphon formula squeezing machine according to claim 6, is characterized in that: cold water access port (35) is communicated with water ring vacuum pump (19) by magnetic valve (34).
CN201310470808.1A 2013-10-08 2013-10-08 Vacuum hydrocone type squeezing machine Active CN103542702B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310470808.1A CN103542702B (en) 2013-10-08 2013-10-08 Vacuum hydrocone type squeezing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310470808.1A CN103542702B (en) 2013-10-08 2013-10-08 Vacuum hydrocone type squeezing machine

Publications (2)

Publication Number Publication Date
CN103542702A true CN103542702A (en) 2014-01-29
CN103542702B CN103542702B (en) 2016-03-09

Family

ID=49966401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310470808.1A Active CN103542702B (en) 2013-10-08 2013-10-08 Vacuum hydrocone type squeezing machine

Country Status (1)

Country Link
CN (1) CN103542702B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438235A (en) * 2014-11-24 2015-03-25 中冶南方工程技术有限公司 Surface cleaning and squeezing device for metal plate strip
CN107823998A (en) * 2017-12-27 2018-03-23 陈伟招 A kind of municipal energy-saving gas boiler moisture trap
CN111589886A (en) * 2020-05-22 2020-08-28 张家港扬子江冷轧板有限公司 Surface oil removing device of single-stand cold rolling mill and using method
CN112301356A (en) * 2020-11-10 2021-02-02 安徽众源新材料股份有限公司 Copper strips paper tinsel degrease cleaning line
CN112481628A (en) * 2020-11-10 2021-03-12 安徽众源新材料股份有限公司 Copper strip degreasing cleaning distillation treatment device and treatment method thereof
CN112944862A (en) * 2021-02-10 2021-06-11 王婧怡 Textile cloth drying equipment
CN114875550A (en) * 2022-04-27 2022-08-09 维柏思特衬布(南通)有限公司 Processing method and processing equipment for green clothing lining cloth

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2749589Y (en) * 2004-11-08 2006-01-04 李祁晓芬 Liquid drawing roller bar structure
US20090056053A1 (en) * 2002-05-28 2009-03-05 Jon Kolquist Dryer for floor mats
CN202166289U (en) * 2011-07-06 2012-03-14 无锡东和薄板装备制造有限公司 Suction squeezing rolling machine
CN203489611U (en) * 2013-10-08 2014-03-19 咸阳大田机械有限责任公司 Vacuum siphoning type wringing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090056053A1 (en) * 2002-05-28 2009-03-05 Jon Kolquist Dryer for floor mats
CN2749589Y (en) * 2004-11-08 2006-01-04 李祁晓芬 Liquid drawing roller bar structure
CN202166289U (en) * 2011-07-06 2012-03-14 无锡东和薄板装备制造有限公司 Suction squeezing rolling machine
CN203489611U (en) * 2013-10-08 2014-03-19 咸阳大田机械有限责任公司 Vacuum siphoning type wringing machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438235A (en) * 2014-11-24 2015-03-25 中冶南方工程技术有限公司 Surface cleaning and squeezing device for metal plate strip
CN107823998A (en) * 2017-12-27 2018-03-23 陈伟招 A kind of municipal energy-saving gas boiler moisture trap
CN111589886A (en) * 2020-05-22 2020-08-28 张家港扬子江冷轧板有限公司 Surface oil removing device of single-stand cold rolling mill and using method
CN112301356A (en) * 2020-11-10 2021-02-02 安徽众源新材料股份有限公司 Copper strips paper tinsel degrease cleaning line
CN112481628A (en) * 2020-11-10 2021-03-12 安徽众源新材料股份有限公司 Copper strip degreasing cleaning distillation treatment device and treatment method thereof
CN112301356B (en) * 2020-11-10 2023-03-03 安徽众源新材料股份有限公司 Copper strips paper tinsel degrease cleaning line
CN112944862A (en) * 2021-02-10 2021-06-11 王婧怡 Textile cloth drying equipment
CN114875550A (en) * 2022-04-27 2022-08-09 维柏思特衬布(南通)有限公司 Processing method and processing equipment for green clothing lining cloth
CN114875550B (en) * 2022-04-27 2023-10-03 维柏思特衬布(南通)有限公司 Processing method and processing equipment for green clothing lining cloth

Also Published As

Publication number Publication date
CN103542702B (en) 2016-03-09

Similar Documents

Publication Publication Date Title
CN103542702B (en) Vacuum hydrocone type squeezing machine
CN109848771B (en) Bearing ring grinding device for bearing production
WO2022041689A1 (en) Energy-saving anti-blocking drain pool and use method thereof
CN106378322A (en) Double-cleaning steel strip cleaning machine
CN211194260U (en) Cutting device is used in furniture preparation
CN203489611U (en) Vacuum siphoning type wringing machine
CN108789542A (en) A kind of plastic pipe cutting device for intelligence manufacture production line
CN108214936A (en) A kind of building monitoring device installation grooving apparatus
CN109622551B (en) Automatic cleaning device of burr machine waste material
CN218132519U (en) Energy-concerving and environment-protective dust collector for machining
CN113546930B (en) Cleaning device for air conditioner accessories
CN216681465U (en) End surface grinding device for valve machining
CN201921565U (en) Dismantle-free automatic cleaning type engine oil filter
CN210997960U (en) Full wet-type environmental protection sanding dust removal all-in-one
CN114939817A (en) Metal plate grinding machine
CN208389516U (en) A kind of cutting fluid collecting tank of lathe grinding filter device
CN211194346U (en) Cutting device for light inner partition board
CN211965092U (en) Belt cleaning device for bearing
CN210790235U (en) Steel plate cutting device for wind power accessory production
CN204107223U (en) A kind of cartridge cleaning device
CN204685676U (en) The degreasing unit of precision steel strip milling train
CN103453293B (en) Wet and draw oiling agent filtration cycle system
CN208247213U (en) A kind of efficient silicon wafer slicing device
CN215145127U (en) Universal device for preparing gas storage tank shell
CN105148594A (en) Vacuumizing device used for chain plate belt-type vacuum material filter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant