CN109332298A - A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big - Google Patents

A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big Download PDF

Info

Publication number
CN109332298A
CN109332298A CN201811250819.8A CN201811250819A CN109332298A CN 109332298 A CN109332298 A CN 109332298A CN 201811250819 A CN201811250819 A CN 201811250819A CN 109332298 A CN109332298 A CN 109332298A
Authority
CN
China
Prior art keywords
fixedly connected
filter chamber
seperator
bottom end
oscillation amplitude
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.)
Withdrawn
Application number
CN201811250819.8A
Other languages
Chinese (zh)
Inventor
李宁波
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201811250819.8A priority Critical patent/CN109332298A/en
Publication of CN109332298A publication Critical patent/CN109332298A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • 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
    • B08B3/022Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses a kind of transverse fluctuation stone washing machines that Oscillation Amplitude is big, including feed inlet and filter chamber, filter chamber is fixedly connected on the bottom end of feed inlet, and the side of filter chamber is fixedly connected with impurity hole, the other side of filter chamber is fixedly connected with fixed bracket, is provided with air blower on fixed bracket;The device conveniently carries out preliminary separating effect by the air blower and agitating device that are arranged below the charging of stone scrubber to sandstone;By the inside of agitating device carry out the preliminary flusher up and down of preliminary cleaning by sandstone tentatively clean more sufficiently, and secondary inclination transmission process cleaning both can have been cleaned further in that transmission this time, be sandstone clean more completely;Multiple tapered rods can be inserted into ground and carry out ground by the fixed link by the hydraulic telescopic device installed in the side of wheel when the device is worked, but can hanging wheel, in order to avoid cause excessive damage to wheel.

Description

A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big
Technical field
The present invention relates to the technical field of stone scrubber equipment, specially a kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big.
Background technique
Stone scrubber is called sand washer (or sand washer), largely uses for construction site, sandstone factory, precast plant and water power building site The desliming of sandstone, screening operation, it can also be used to which the machine of ore sorting operation, stone scrubber can be broadly divided into spiral stone scrubber, rolling Cylinder stone scrubber, water wheels stone scrubber, vibration stone scrubber, bucket type stone scrubber, cylinder stone scrubber, and big for a kind of Oscillation Amplitude The stone scrubber of transversal wave movement, with achieve the purpose that convenient for operation, but it there are still following drawbacks in actual use:
1. stone scrubber be for dig it is husky, adopt the sandstone that sand comes out and cleaned, mainly cleaned using water, in river bed or The sandstone that person rock stratum is come up by exploitation need to be rinsed with water by the soil and sandstone point in sandstone there are also other impurity From achieving the purpose that purification, existing stone scrubber has directly cleans sandstone, to cause some to salvage in river bed Clay on sandstone is difficult to directly rinse well;
2. sandstone washing operation is to clean the ore cementing or more containing mud by clay with waterpower or mechanical force, keep ore broken It dissipates, washes lower mineral surface thin mud and isolated process, only carry out primary cleaning and be extremely difficult to ideal effect;
3. sand-washing device is generally too heaviness, one edition is equipped with wheel on the device being moved easily, and wheel is some Place carries out high-frequency operation and is easy to cause to damage to tire.
Summary of the invention
The purpose of the present invention is to provide a kind of transverse fluctuation stone washing machines that Oscillation Amplitude is big, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big, Including feed inlet and filter chamber, the filter chamber is fixedly connected on the bottom end of feed inlet, and the side of the filter chamber is fixedly connected There is impurity hole, the other side of filter chamber is fixedly connected with fixed bracket, air blower, the filtering are provided on the fixed bracket The front end of chamber is hinged with movable plate, and seperator is provided in the movable plate, annular spray gun is provided on the outside of the seperator, It is fixedly connected with high-pressure spray gun in the annular spray gun, shaft rod is connected in the seperator, is consolidated on the shaft rod Surely it is connected with steel plate, through-hole is offered on the steel plate, the lower end side of the filter chamber is fixedly connected with the first water tank, The bottom end of first water tank is fixedly connected with flusher, and conveyer belt, institute are tiltedly installed with immediately below the flusher It states and is fixedly connected with oblique chamber on the upside of conveyer belt, the bottom end of the oblique chamber is movably set with collecting box, the lower end of the filter chamber Side is fixedly connected with sewage collecting box, and the bottom end of the sewage collecting box and filter chamber is fixedly connected with pedestal, the pedestal Bottom end be provided with hydraulic telescopic rod.
Preferably, the air blower is fixedly connected on support bracket fastened upper end, the opening of air blower and the opening in impurity hole In same level, impurity hole and filter chamber junction are fixedly connected with tempering filter screen.
Preferably, the seperator is fixedly connected in the inner cavity of filter chamber, and the upper and lower ends of seperator are to connect to set It sets, the upper end opening of seperator is located at the underface setting of feed inlet, and the side wall of seperator is hollow out setting.
Preferably, the annular spray gun is arranged on the outer wall of seperator, and the two sides of annular spray gun are fixedly connected with installation Seat, the mounting base are fixedly connected on the inner wall of filter chamber, and multiple high-pressure spray guns are fixedly connected on the inner wall of annular spray gun, The insides uniform in size for being connected to annular spray gun such as the high-pressure spray gun is equidistant.
Preferably, the centre of seperator is arranged in the shaft rod, and the length of shaft rod is equal to the length of seperator, shaft Multiple steel plates are provided on rod, the width of the steel plate is less than the radius of seperator, and multiple steel plates are set on shaft rod It is equipped with two groups up and down.
Preferably, the flusher is connected to the lower section of the first water tank, and the bottom end of the flusher is also fixedly connected There are multiple annular spray guns, multiple annular spray guns are equidistant etc. uniform in size comes in the bottom end of flusher.
Preferably, the bottom end of the oblique chamber and filter chamber connects setting, and Open Side Down is obliquely installed for oblique chamber, and be open court To the position of conveyer belt, the bottom end of oblique chamber is fixedly connected with filter screen.
Preferably, the pedestal bottom end is provided with multiple groups wheel.The side of wheel is fixedly connected with hydraulic telescopic rod, described The shortest length of hydraulic telescopic rod is less than the height of wheel, and the extreme length of the hydraulic telescopic rod is longer than the height of wheel, and The bottom end of hydraulic telescopic rod is fixedly connected with tapered rod.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with Lower advantage:
1. the device by the air blower and agitating device that are arranged below the charging of stone scrubber, allows the sand into stone scrubber Stone begins through air blower and separates impurity and sandstone, convenient that preliminary separating effect is carried out to sandstone;
2. the device in the inside of agitating device by tentatively being cleaned, and the sandstone after cleaning carries out secondary high-pressure again Rinse, preliminary flusher up and down by sandstone tentatively clean more sufficiently, and secondary inclination transmission process cleaning both may be used That transmission is further cleaned again this time, is the more clean of sandstone cleaning;
3. the device is worked by the fixed link for the hydraulic telescopic device installed in the side of wheel in the device When, multiple tapered rods can be inserted into ground and carry out ground, and can hanging wheel, in order to avoid cause excessive damage to wheel.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is movable plate Unclosing structure schematic diagram of the present invention;
Fig. 3 is separator structure schematic diagram of the present invention;
Fig. 4 is impurity pore structure schematic diagram of the present invention;
Fig. 5 is hydraulic telescopic rod structural schematic diagram of the present invention.
In figure: 1 feed inlet, 2 filter chambers, 3 impurity holes, 31 tempering filter screens, 4 air blowers, 5 fixed brackets, 6 movable plates, 7 Seperator, 8 annular spray guns, 9 mounting bases, 10 high-pressure spray guns, 11 shaft rods, 12 steel plates, 13 through-holes, 14 first water tanks, 15 sprays Spill device, 16 conveyer belts, 17 oblique chambers, 18 collecting boxs, 19 sewage collecting box, 20 pedestals, 21 hydraulic telescopic rods, 22 tapered rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution: a kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big, Including feed inlet 1 and filter chamber 2, filter chamber 2 is fixedly connected on the bottom end of feed inlet 1, and the side of filter chamber 2 is fixedly connected with miscellaneous Matter hole 3, the other side of filter chamber 2 are fixedly connected with fixed bracket 5, fix on bracket 5 and are provided with air blower 4, before filter chamber 2 End is hinged with movable plate 6, seperator 7 is provided in movable plate 6, the outside of seperator 7 is provided with annular spray gun 8, annular spray gun 8 It is inside fixedly connected with high-pressure spray gun 10, shaft rod 11 is connected in seperator 7, is fixedly connected with steel plate on shaft rod 11 12, through-hole 13 is offered on steel plate 12, and the lower end side of filter chamber 2 is fixedly connected with the first water tank 14, the first water tank 14 Bottom end is fixedly connected with flusher 15, and the underface of flusher 15 is tiltedly installed with conveyer belt 16, the upside of conveyer belt 16 It is fixedly connected with oblique chamber 17, the bottom end of oblique chamber 17 is movably set with collecting box 18, and the lower end side of filter chamber 2 is fixedly connected with useless The bottom end of water collection tank 19, sewage collecting box 19 and filter chamber 2 is fixedly connected with pedestal 20, and the bottom end of pedestal 20 is provided with hydraulic Telescopic rod 21.
Further, air blower 4 is fixedly connected on the upper end of fixed bracket 5, the opening of air blower 4 and opening for impurity hole 3 Mouth is located in same level, and impurity hole 3 and 2 junction of filter chamber are fixedly connected with tempering filter screen 31, tempering filter screen 31 Preliminary filtering is carried out to impurity.
Further, seperator 7 is fixedly connected in the inner cavity of filter chamber 2, and the upper and lower ends of seperator 7 are to connect to set It sets, the upper end opening of seperator 7 is located at the underface setting of feed inlet 1, and the side wall of seperator 7 is hollow out setting, seperator 7 The sandstone that the annular spray gun 8 in outside will pass through on the inside of the water washing separator 7 after pressurization.
Further, annular spray gun 8 is arranged on the outer wall of seperator 7, and the two sides of annular spray gun 8 are fixedly connected with installation Seat 9, mounting base 9 is fixedly connected on the inner wall of filter chamber 2, is fixedly connected with multiple high-pressure spray guns on the inner wall of annular spray gun 8 10, the insides uniform in size for being connected to annular spray gun 8 such as high-pressure spray gun 10 is equidistant carry out sandstone in seperator 7 preliminary Cleaning.
Further, the centre of seperator 7 is arranged in shaft rod 11, and the length of shaft rod 11 is equal to the length of seperator 7, Multiple steel plates 12 are provided on shaft rod 11, the width of steel plate 12 is less than the radius of seperator 7, and multiple steel plates 12 are turning Two groups up and down are provided on axis rod 11, the sandstone that the steel plate 12 staggeredly rotated keeps clay excessive is separated.
Further, flusher 15 is connected to the lower section of the first water tank 14, and the bottom end of flusher 15 is also fixedly connected There are multiple annular spray guns 8, multiple annular spray guns 8 are equidistant etc. uniform in size comes in the bottom end of flusher 15, annular spray gun 8 Sandstone further progress on conveyer belt 16 is cleaned.
Further, the bottom end of oblique chamber 17 and filter chamber 2 connects setting, and Open Side Down is obliquely installed for oblique chamber 17, opens Mouth is towards the position of conveyer belt 16, and the bottom end of oblique chamber 17 is fixedly connected with filter screen, and the filter screen of oblique 17 low side of chamber is to filter Impurity after cleaning, and the water after preliminary cleaning.
Further, 20 bottom end of pedestal is provided with multiple groups wheel.The side of wheel is fixedly connected with hydraulic telescopic rod 21, liquid The shortest length of telescopic rod 21 is pressed to be less than the height of wheel, the extreme length of hydraulic telescopic rod 21 is longer than the height of wheel, and liquid The bottom end of pressure telescopic rod 21 is fixedly connected with tapered rod 22, and tapered rod 22 facilitates the device further to be fixed.
Working principle: when start-up operation, the sandstone with impurity is put into feed inlet 1, the sandstone in feed inlet 1 enters In filter chamber 2, opens simultaneously air blower 4 and carry out air blast work, it will under the action of air blower 4 into the sandstone in filter chamber 2 A part of sandy soil are blown in impurity hole 3 and are discharged, and tempering filter screen 31 can be filtered effect to sandstone, by a part of dust impurity It directly blows out, sandstone enters in seperator 7, there is the rotation of motor-driven rotatable shaft rod 11, under the action of shaft rod 11, drives steel Change plate 12 to be stirred in seperator 7, while the high-pressure spray gun 10 on annular spray gun 8 is sprayed in seperator 7, is separated Sandstone in machine 7 can further clean clay, and can separate sandstone, and the sandstone after preliminary cleaning enters oblique chamber 17 In, due to oblique chamber 17 be it is tilted-putted, the sandstone of entrance slides on conveyer belt 16, and the soil that is cleaned in seperator 7 and Impurity is entered in collecting box 18 by the filter screen of oblique 17 bottom end of chamber, the sandstone on conveyer belt 16 by flusher 15 carry out into The cleaning of one step, and conveyer belt 16 be it is tilted-putted, sandstone after cleaning can transmit corresponding position by conveyer belt 16; And 20 bottom end of bottom end pedestal of the device is provided with multiple wheels, is moved easily the device, and the side of wheel is fixedly connected with Hydraulic telescopic rod 21, it is when the device needs fixed that hydraulic telescopic rod 21 is flexible downwards, it is corresponding by hydraulic telescopic rod 21 It is inserted into the ground of working region, further to fix.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big, including feed inlet (1) and filter chamber (2), the filter chamber (2) is solid Surely it is connected to the bottom end of feed inlet (1), it is characterised in that: the side of the filter chamber (2) is fixedly connected with impurity hole (3), mistake The other side of filter chamber (2) is fixedly connected with fixed bracket (5), is provided with air blower (4), the mistake on the fixed bracket (5) The front end of filter chamber (2) is hinged with movable plate (6), is provided with seperator (7) in the movable plate (6), outside the seperator (7) Side is provided with annular spray gun (8), is fixedly connected with high-pressure spray gun (10) in the annular spray gun (8), living in the seperator (7) It is dynamic to be connected with shaft rod (11), it is fixedly connected with steel plate (12) on the shaft rod (11), is opened up on the steel plate (12) Have through-hole (13), the lower end side of the filter chamber (2) is fixedly connected with the first water tank (14), the bottom of first water tank (14) End is fixedly connected with flusher (15), is tiltedly installed with conveyer belt (16) immediately below the flusher (15), described defeated It send and is fixedly connected with oblique chamber (17) on the upside of band (16), the bottom end of the oblique chamber (17) is movably set with collecting box (18), described The lower end side of filter chamber (2) is fixedly connected with sewage collecting box (19), the bottom of the sewage collecting box (19) and filter chamber (2) End is fixedly connected with pedestal (20), and the bottom end of the pedestal (20) is provided with hydraulic telescopic rod (21).
2. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the air blower (4) it is fixedly connected on the upper end of fixed bracket (5), the opening of air blower (4) and the opening of impurity hole (3) are located at same level On, impurity hole (3) and filter chamber (2) junction are fixedly connected with tempering filter screen (31).
3. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the seperator (7) be fixedly connected in the inner cavity of filter chamber (2), the upper and lower ends of seperator (7) are the setting that connects, seperator (7) it is upper End opening is located at the underface setting of feed inlet (1), and the side wall of seperator (7) is hollow out setting.
4. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the annular spray Rifle (8) is arranged on the outer wall of seperator (7), and the two sides of annular spray gun (8) are fixedly connected with mounting base (9), the mounting base (9) it is fixedly connected on the inner wall of filter chamber (2), is fixedly connected with multiple high-pressure spray guns (10) on the inner wall of annular spray gun (8), The insides uniform in size for being connected to annular spray gun (8) such as the high-pressure spray gun (10) is equidistant.
5. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the shaft rod (11) in the centre of seperator (7), the length of shaft rod (11) is equal to the length of seperator (7) for setting, and shaft rod is set on (11) It is equipped with multiple steel plates (12), the width of the steel plate (12) is less than the radius of seperator (7), and multiple steel plates (12) are turning Two groups up and down are provided on axis rod (11).
6. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the sprinkling dress The lower section that (15) are connected to the first water tank (14) is set, the bottom end of the flusher (15) is also fixedly connected with multiple annular spray guns (8), multiple annular spray guns (8) are equidistant etc. uniform in size comes in the bottom end of flusher (15).
7. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the oblique chamber (17) it connects setting with the bottom end of filter chamber (2), Open Side Down is obliquely installed for oblique chamber (17), is open towards conveyer belt (16) Position, the bottom end of oblique chamber (17) is fixedly connected with filter screen.
8. a kind of big transverse fluctuation stone washing machine of Oscillation Amplitude according to claim 1, it is characterised in that: the pedestal (20) bottom end is provided with multiple groups wheel.The side of wheel is fixedly connected with hydraulic telescopic rod (21), the hydraulic telescopic rod (21) Shortest length be less than the height of wheel, the extreme length of the hydraulic telescopic rod (21) is longer than the height of wheel, and hydraulic stretches The bottom end of contracting bar (21) is fixedly connected with tapered rod (22).
CN201811250819.8A 2018-10-25 2018-10-25 A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big Withdrawn CN109332298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811250819.8A CN109332298A (en) 2018-10-25 2018-10-25 A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811250819.8A CN109332298A (en) 2018-10-25 2018-10-25 A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big

Publications (1)

Publication Number Publication Date
CN109332298A true CN109332298A (en) 2019-02-15

Family

ID=65312168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811250819.8A Withdrawn CN109332298A (en) 2018-10-25 2018-10-25 A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big

Country Status (1)

Country Link
CN (1) CN109332298A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252710A (en) * 2019-05-30 2019-09-20 董宏军 A kind of mine rock material continuously acting production lines
CN111871122A (en) * 2020-07-29 2020-11-03 武汉亿维登科技发展有限公司 Chinese-medicinal material processing is with effectual ash handling equipment of dust prevention
CN112517519A (en) * 2020-11-10 2021-03-19 常德东旺建材科技有限责任公司 Rubble belt cleaning device is used in construction waste recovery
CN113634539A (en) * 2021-07-26 2021-11-12 麻阳华森矿业有限责任公司 Ore cleaning device for mining industry

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252710A (en) * 2019-05-30 2019-09-20 董宏军 A kind of mine rock material continuously acting production lines
CN111871122A (en) * 2020-07-29 2020-11-03 武汉亿维登科技发展有限公司 Chinese-medicinal material processing is with effectual ash handling equipment of dust prevention
CN112517519A (en) * 2020-11-10 2021-03-19 常德东旺建材科技有限责任公司 Rubble belt cleaning device is used in construction waste recovery
CN113634539A (en) * 2021-07-26 2021-11-12 麻阳华森矿业有限责任公司 Ore cleaning device for mining industry
CN113634539B (en) * 2021-07-26 2022-07-26 麻阳华森矿业有限责任公司 Ore cleaning device for mining industry

Similar Documents

Publication Publication Date Title
CN109332298A (en) A kind of transverse fluctuation stone washing machine that Oscillation Amplitude is big
CN206604814U (en) A kind of stone scrubber
CN104492762B (en) Double-groove type building safety net cleaning equipment
CN104785361A (en) Energy-saving ore washer achieving two-time cleaning function
CN209935199U (en) Stone washing sieve
CN209715198U (en) A kind of construction lithotripsy apparatus
CN115285625A (en) Belt hydrologic cycle washes cleaning device
CN108723013B (en) Mine building stones production line shale shaker bed equipment
CN209892132U (en) Drilling fluid recovery processing device
CN111450988A (en) Washed sand processing production line
CN109499658A (en) A kind of construction lithotripsy apparatus
CN108543804A (en) A kind of soft chip material reclaimer
CN106111537B (en) A kind of Environmentally friendly screen stone system
CN211448576U (en) Drilling mud purification treatment device
CN211989679U (en) Cylinder screen
CN112047655B (en) Preparation method of high-strength green recycled concrete
CN212093150U (en) Full-automatic cleaning device for building raw materials
CN212190258U (en) Stone scrubber for soil remediation
CN114131481A (en) Environment-friendly machining device for engineering machinery parts
CN108855466B (en) Sand making machine and sand making method
CN208575084U (en) A kind of soft chip material reclaimer
CN219463491U (en) Heavy pressure separation device for recycling concrete waste
CN110560410A (en) Mine building stones production line shale shaker bed equipment
CN110201883A (en) A kind of stone washing screening fully automatic integral equipment
CN216965575U (en) Grit washs separator for abandonment concrete

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190215