CN109436733A - A kind of conveyer convenient for deashing shaping - Google Patents

A kind of conveyer convenient for deashing shaping Download PDF

Info

Publication number
CN109436733A
CN109436733A CN201811262270.4A CN201811262270A CN109436733A CN 109436733 A CN109436733 A CN 109436733A CN 201811262270 A CN201811262270 A CN 201811262270A CN 109436733 A CN109436733 A CN 109436733A
Authority
CN
China
Prior art keywords
bracket
welded
conveyer belt
conveyer
shaping
Prior art date
Application number
CN201811262270.4A
Other languages
Chinese (zh)
Inventor
鹿拥军
鹿建强
潘结胜
Original Assignee
合肥雄鹰自动化工程科技有限公司
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 合肥雄鹰自动化工程科技有限公司 filed Critical 合肥雄鹰自动化工程科技有限公司
Priority to CN201811262270.4A priority Critical patent/CN109436733A/en
Publication of CN109436733A publication Critical patent/CN109436733A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/18Cleaning devices comprising brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/22Cleaning devices comprising fluid applying means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/24Cleaning devices comprising plural diverse cleaning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00Lubricating, cleaning, or clearing devices
    • B65G45/10Cleaning devices
    • B65G45/26Cleaning devices for gathering residue after cleaning

Abstract

The invention discloses a kind of conveyers convenient for deashing shaping, are related to conveying device technical field.The present invention includes conveyer belt, water tank, loading hopper, motor, electric telescopic rod, feed liquor funnel, water pump, conduit, bracket;One surface of bracket is welded with loading hopper;Bracket one side is welded with out funnel;One opposite flank of rack inner wall, which is respectively mounted, is fixed with electric telescopic rod;One end face of electric telescopic rod is welded and fixed with one surface of side baffle;One surface of bracket is mounted with motor;The output shaft of motor and the driving shaft of conveyer belt are welded and fixed;The driven shaft of conveyer belt and the inner wall of bracket are rotatablely connected;One opposite flank of rack inner wall is rotatably connected to the first roller brush and second tin roller hairbrush;Rack inner wall is welded with partition.The present invention passes through the effect of the first roller brush, second tin roller hairbrush, water tank, water pump, conduit, flusher and dust collecting bin, has the advantages that convenient for the dust on conveyer belt is cleared up and cleaned.

Description

A kind of conveyer convenient for deashing shaping
Technical field
The invention belongs to conveying device technical fields, more particularly to a kind of conveyer convenient for deashing shaping.
Background technique
In industrial circle, conveyer is often used to complete the conveying of bulk material, during conveying bulk material It sometimes needs to carry out shaping to bulk material, existing conveying device does not account for this problem mostly yet, and defeated Many dusts would generally be left on a conveyor during sending bulk material, and existing conveying device does not account for mostly The processing of these dusts and the cleaning of conveyer, lead to a large amount of dust accumulation, may will affect the normal operation of device, and It is possible that reducing the service life of device.
Summary of the invention
The purpose of the present invention is to provide a kind of conveyer convenient for deashing shaping, pass through side baffle and electric telescopic rod Effect solves the problems, such as that existing conveying device is not easy to carry out shaping to bulk material;Pass through the first roller brush, second The effect of roller brush and dust collecting bin solves the problems, such as that existing conveying device is not easy to clear up remaining dust;It is logical The effect for crossing water tank, water pump, conduit and flusher solves the problems, such as that conveying device is not easy to cleaning.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of conveyer convenient for deashing shaping, including conveyer belt, water tank, loading hopper, motor, electronic is stretched Contracting bar, feed liquor funnel, water pump, conduit, bracket;
One surface of bracket is welded with loading hopper;The bracket one side is welded with out funnel;Institute It states one opposite flank of rack inner wall and is respectively mounted and be fixed with electric telescopic rod;One end face of electric telescopic rod and one surface of side baffle It is welded and fixed;One surface of bracket is mounted with motor;The driving shaft welding of the output shaft and conveyer belt of the motor is solid It is fixed;The driven shaft of the conveyer belt and the inner wall of bracket are rotatablely connected;One opposite flank of rack inner wall is rotatably connected to One roller brush and second tin roller hairbrush;The rack inner wall is welded with partition;One surface of partition offers sliding slot; The sliding slot is sliding combined with dust collecting bin;The rack inner wall is welded with water tank;The water tank side face is fixed to be connected It is connected with feed liquor funnel;One surface of water tank is mounted with water pump;One surface of the water pump fixation is communicated with conduit;It is described to lead The fixation of pipe one end is communicated with flusher;
The funnel out is rectangular case structure;One surface of funnel out is welded with splicing plate;
The dust collecting bin is rectangular box-shaped structure;One surface of dust collecting bin is welded with draw runner;
The flusher is rectangular enclosure structure;One surface of flusher offers several hole for water sprayings;The spray It spills another surface of device and offers inlet opening.
Further, the lower surface of the side baffle and the upper surface of conveyer belt are tangent, and material is from conveyer belt in order to prevent Side is fallen.
Further, all sides of first roller brush and second tin roller hairbrush week side with the following table of conveyer belt Face is tangent, in order to realize the cleaning to conveyer belt dust.
Further, the draw runner is in sliding fit with the sliding chute, for the ease of the pick-and-place of dust collecting bin.
Further, one end face of splicing plate and one end face of conveyer belt are tangent, for the ease of material from conveyer belt one end Into funnel out.
The invention has the following advantages:
1, the present invention passes through the effect of side baffle and electric telescopic rod, has and is conveniently adjusted the width of material on conveyer Advantage;Flexible by electric telescopic rod adjusts the distance between two pieces of side baffles to realize to the width of material on conveyer The adjustment of degree.
2, the effect of the invention by going out funnel has convenient for carrying out receiving the excellent of dress to the material after conveyer transport Point.
3, the present invention passes through the effect of the first roller brush, second tin roller hairbrush and dust collecting bin, has convenient for defeated Send the advantages of being cleared up to the dust on conveyer belt in the machine course of work and collect processing;Due to the side of the first roller brush Face and all sides of second tin roller hairbrush are tangent with the lower surface of conveyer belt, so during conveyer belt operating, first Roller brush and second tin roller hairbrush can clear up the dust on conveyer belt, and dust falls into the dust collecting bin of underface It is interior, convenient for being focused on to dust.
4, the present invention passes through water tank, water pump, conduit, the first roller brush, second tin roller hairbrush, dust collecting bin and sprinkling The effect of device has the advantages that convenient for cleaning to conveyer;When needing to clean conveyer, leaked by feed liquor It struggles against and cleaning solution is added into water tank, open water pump and start conveyer belt, cleaning solution enters flusher through conduit, thus from water spray Hole is rinsed the conveyer belt of surface, and conveyer belt operating drives the first roller brush and second tin roller hairbrush to rotate, and first Roller brush and second tin roller hairbrush are scrubbed and are dried to conveyer belt.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is a kind of structural schematic diagram of conveyer convenient for deashing shaping of the invention;
Fig. 2 is the left view structural representation of Fig. 1;
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2;
Fig. 4 is the structural schematic diagram of dust collecting bin;
Fig. 5 is the backsight structural representation of Fig. 4;
Fig. 6 is the structural schematic diagram of flusher;
Fig. 7 is the backsight structural representation of Fig. 6;
Fig. 8 is the structural schematic diagram for funnel;
In attached drawing, parts list represented by the reference numerals are as follows:
1- bracket, 2- conveyer belt, 3- dust collecting bin, 4- side baffle, 5- water tank, 101- partition, 102- sliding slot, 103- into Funnel, 104- go out funnel, 105- splicing plate, 106- motor, the first roller brush of 107-, 108- second tin roller hairbrush, 201- driving shaft, 202- driven shaft, 301- draw runner, 401- electric telescopic rod, 501- feed liquor funnel, 502- water pump, 503- conduit, 504- flusher, the inlet opening 505-, 506- hole for water spraying.
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 all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", " surface ", " one side ", " all sides ", Indicating positions or the positional relationship such as " one end ", " another surface ", " inner wall ", are merely for convenience of the description present invention and simplification is retouched It states, rather than the component or element of indication or suggestion meaning must have a particular orientation, and be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.
Please refer to shown in Fig. 1-8, the present invention be a kind of conveyer convenient for deashing shaping, including conveyer belt 2, water tank 3, into Funnel 103, motor 106, electric telescopic rod 401, feed liquor funnel 501, water pump 502, conduit 503, bracket 1;1 one surface of bracket It is welded with loading hopper 103;1 one side of bracket is welded with out funnel 104;The driven shaft 202 and branch of conveyer belt 2 The inner wall of frame 1 is rotatablely connected;1 inner wall of bracket, one opposite flank is rotatably connected to the first roller brush 107 and second tin roller hairbrush 108;1 inner wall of bracket is welded with water tank 5;The fixation of 5 one side of water tank is communicated with feed liquor funnel 501;The installation of 5 one surface of water tank It is fixed with water pump 502;The fixation of 502 1 surface of water pump is communicated with conduit 503;The fixation of 503 one end of conduit is communicated with flusher 504。
Wherein as shown in Fig. 2, 1 inner wall of bracket, one opposite flank is respectively mounted and is fixed with electric telescopic rod 401;Electric telescopic rod 401 1 end faces are welded and fixed with 4 one surface of side baffle;1 one surface of bracket is mounted with motor 106;The output shaft of motor 106 It is welded and fixed with the driving shaft 201 of conveyer belt 2;1 inner wall of bracket is welded with partition 101;101 1 surface of partition offers cunning Slot 102;Sliding slot 102 is sliding combined with dust collecting bin 3.
Wherein as shown in figure 3,101 1 surface of partition offers sliding slot 102.
Wherein as shown in figure 4, dust collecting bin 3 is rectangular box-shaped structure.
Wherein as shown in figure 5,3 one surface of dust collecting bin is welded with draw runner 301.
Wherein as shown in fig. 6, flusher 504 is rectangular enclosure structure;504 1 surface of flusher offers hole for water spraying 506。
Wherein as shown in fig. 7, another surface of flusher 504 offers inlet opening 505.
Wherein as shown in figure 8, funnel 104 is rectangular case structure out;104 1 surface of funnel, which is welded with, out connects Flitch 105.
The working principle of the present embodiment are as follows:
By electric telescopic rod 401 it is flexible come adjust the distance between two pieces of side baffles 4 to realize on conveyer The adjustment of the width of material;
Following table due to all sides of the first roller brush 107 and all sides of second tin roller hairbrush 108 with conveyer belt 2 Face is tangent, so the first roller brush 107 and second tin roller hairbrush 108 can be to conveyer belts during conveyer belt 2 operates Dust on 2 is cleared up, and dust is fallen into the dust collecting bin 3 of underface, convenient for focusing on to dust;
When needing to clean conveyer, cleaning solution is added into water tank 5 by feed liquor funnel 501, opens water pump 502 and start conveyer belt 2, cleaning solution enters flusher 504 through conduit 503, thus from the transmission right above 506 pairs of hole for water spraying Band 2 is rinsed, and the operating of conveyer belt 2 drives the first roller brush 107 and second tin roller hairbrush 108 to rotate, the first roller brush 107 and second tin roller hairbrush 108 conveyer belt 2 is scrubbed and is dried, the waste water and dust of cleaning fall into immediately below dust In collecting box 3, it is convenient for focusing on.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (5)

1. a kind of conveyer convenient for deashing shaping, including conveyer belt (2), water tank (3), loading hopper (103), motor (106), Electric telescopic rod (401), feed liquor funnel (501), water pump (502), conduit (503), it is characterised in that:
It further include bracket (1);
(1) one surface of bracket is welded with loading hopper (103);Bracket (1) one side is welded with discharging Funnel (104);One opposite flank of bracket (1) inner wall, which is respectively mounted, is fixed with electric telescopic rod (401);The electric telescopic rod (401) one end faces are welded and fixed with (4) one surface of side baffle;(1) one surface of bracket is mounted with motor (106);Institute The driving shaft (201) of the output shaft and conveyer belt (2) of stating motor (106) is welded and fixed;The driven shaft of the conveyer belt (2) (202) it is rotatablely connected with the inner wall of bracket (1);One opposite flank of bracket (1) inner wall is rotatably connected to the first roller brush (107) and second tin roller hairbrush (108);Bracket (1) inner wall is welded with partition (101);(101) one table of partition Face offers sliding slot (102);The sliding slot (102) is sliding combined with dust collecting bin (3);Bracket (1) the inner wall welding is solid Surely there are water tank (5);Water tank (5) the one side fixation is communicated with feed liquor funnel (501);(5) one surface of the water tank installation is solid Surely there are water pump (502);(502) one surface of the water pump fixation is communicated with conduit (503);Described conduit (503) one end is fixed to be connected It is connected with flusher (504);
Described funnel (104) out are rectangular case structure;(104) one surface of funnel out is welded with splicing plate (105);
The dust collecting bin (3) is rectangular box-shaped structure;(3) one surface of dust collecting bin is welded with draw runner (301);
The flusher (504) is rectangular enclosure structure;(504) one surface of flusher offers several hole for water sprayings (506);Another surface of the flusher (504) offers inlet opening (505).
2. a kind of conveyer convenient for deashing shaping according to claim 1, which is characterized in that the side baffle (4) The upper surface of lower surface and conveyer belt (2) is tangent.
3. a kind of conveyer convenient for deashing shaping according to claim 1, which is characterized in that first roller brush (107) all sides in all sides and second tin roller hairbrush (108) are tangent with the lower surface of conveyer belt (2).
4. a kind of conveyer convenient for deashing shaping according to claim 1, which is characterized in that the draw runner (301) with Sliding slot (102) is slidably matched.
5. a kind of conveyer convenient for deashing shaping according to claim 1, which is characterized in that the splicing plate (105) One end face and (2) one end face of conveyer belt are tangent.
CN201811262270.4A 2018-10-27 2018-10-27 A kind of conveyer convenient for deashing shaping CN109436733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811262270.4A CN109436733A (en) 2018-10-27 2018-10-27 A kind of conveyer convenient for deashing shaping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811262270.4A CN109436733A (en) 2018-10-27 2018-10-27 A kind of conveyer convenient for deashing shaping

Publications (1)

Publication Number Publication Date
CN109436733A true CN109436733A (en) 2019-03-08

Family

ID=65548847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811262270.4A CN109436733A (en) 2018-10-27 2018-10-27 A kind of conveyer convenient for deashing shaping

Country Status (1)

Country Link
CN (1) CN109436733A (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035372A (en) * 2001-10-31 2003-05-09 주식회사 포스코 Apparatus for removing contaminant on the backside of conveyor belt
KR20090021668A (en) * 2007-08-28 2009-03-04 이전우 Device for cleaning a conveyor belt
CN201737450U (en) * 2009-09-30 2011-02-09 无锡市华能电力机械有限公司 Brush-type sweeper used for conveyer belt of belt conveyor
CN102328820A (en) * 2011-05-30 2012-01-25 泰安力博机电科技有限公司 Environment-friendly sweeping device for cleaning and blow-drying of conveyer belt
CN102430529A (en) * 2011-08-13 2012-05-02 张家港市金桥轻工机械有限公司 Pole plate sorting machine
CN104386455A (en) * 2014-11-20 2015-03-04 宁波科田磁业有限公司 Apparatus and method for automatically removing metal deposits on conveyor belt
CN204528357U (en) * 2015-01-17 2015-08-05 昆明绿都肥业开发有限公司 A kind of conveyer with air supporting screening function
CN104843459A (en) * 2015-04-20 2015-08-19 四川东林矿山运输机械有限公司 Dust suppression and dust removing bearing system
CN204777141U (en) * 2015-06-29 2015-11-18 深圳市鸿富瀚科技有限公司 Take off tracking automatic regulating apparatus based on material
CN205951359U (en) * 2016-08-31 2017-02-15 安吉县格林纸箱厂 Paperboard production transfer chain
CN206355743U (en) * 2016-12-21 2017-07-28 祁县维恩环保设备有限公司 A kind of filter bag ash removal device
CN206424708U (en) * 2017-01-19 2017-08-22 苏州东净环保成套设备有限公司 A kind of conveyor type dust arrester
CN206456920U (en) * 2016-12-23 2017-09-01 哈尔滨恒誉名翔科技有限公司 A kind of cleaning device used for conveyer belt
CN107138383A (en) * 2017-06-30 2017-09-08 赵志坚 A kind of potato washing screening plant
CN108391830A (en) * 2018-04-20 2018-08-14 胡冬冬 A kind of fruit washer with sterilizing function
CN207791957U (en) * 2018-01-24 2018-08-31 佛山市喜喜乐饮料有限公司 A kind of fruit drink production feedstock transportation equipment

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035372A (en) * 2001-10-31 2003-05-09 주식회사 포스코 Apparatus for removing contaminant on the backside of conveyor belt
KR20090021668A (en) * 2007-08-28 2009-03-04 이전우 Device for cleaning a conveyor belt
CN201737450U (en) * 2009-09-30 2011-02-09 无锡市华能电力机械有限公司 Brush-type sweeper used for conveyer belt of belt conveyor
CN102328820A (en) * 2011-05-30 2012-01-25 泰安力博机电科技有限公司 Environment-friendly sweeping device for cleaning and blow-drying of conveyer belt
CN102430529A (en) * 2011-08-13 2012-05-02 张家港市金桥轻工机械有限公司 Pole plate sorting machine
CN104386455A (en) * 2014-11-20 2015-03-04 宁波科田磁业有限公司 Apparatus and method for automatically removing metal deposits on conveyor belt
CN204528357U (en) * 2015-01-17 2015-08-05 昆明绿都肥业开发有限公司 A kind of conveyer with air supporting screening function
CN104843459A (en) * 2015-04-20 2015-08-19 四川东林矿山运输机械有限公司 Dust suppression and dust removing bearing system
CN204777141U (en) * 2015-06-29 2015-11-18 深圳市鸿富瀚科技有限公司 Take off tracking automatic regulating apparatus based on material
CN205951359U (en) * 2016-08-31 2017-02-15 安吉县格林纸箱厂 Paperboard production transfer chain
CN206355743U (en) * 2016-12-21 2017-07-28 祁县维恩环保设备有限公司 A kind of filter bag ash removal device
CN206456920U (en) * 2016-12-23 2017-09-01 哈尔滨恒誉名翔科技有限公司 A kind of cleaning device used for conveyer belt
CN206424708U (en) * 2017-01-19 2017-08-22 苏州东净环保成套设备有限公司 A kind of conveyor type dust arrester
CN107138383A (en) * 2017-06-30 2017-09-08 赵志坚 A kind of potato washing screening plant
CN207791957U (en) * 2018-01-24 2018-08-31 佛山市喜喜乐饮料有限公司 A kind of fruit drink production feedstock transportation equipment
CN108391830A (en) * 2018-04-20 2018-08-14 胡冬冬 A kind of fruit washer with sterilizing function

Similar Documents

Publication Publication Date Title
CN104944482B (en) Grid machine
CN203369324U (en) Cleaning equipment with rotary sprayer for testacean seafood
CN103861841B (en) Engine cylinder cover drum-type cleaning equipment
CN206230742U (en) A kind of waste plastics cleaning crushing system
CN202925501U (en) Suction nozzle for cleaning and cleaning vehicle
CN206623312U (en) One kind automation Material sucking machine
US4294597A (en) Lint collecting system and apparatus
CN107096318A (en) A kind of filter bag cleaning device
CN201132093Y (en) Foam type dust collecting device
CN207956951U (en) A kind of conveyer belt deashing device
CN109208736A (en) Sanitary sewer anti-block apparatus
CN108164063A (en) A kind of anticlogging sewage-treatment plant
CN107413721A (en) A kind of medicine equipment cleaning drying device
CN105314174A (en) Cleaning device for food packaging
CN207941682U (en) A kind of feed granules packing device with high frequency zone function
CN105013736A (en) Multi-chamber impurity removal grain cleaning device
WO2012059101A1 (en) Conveyor
GB2170434A (en) Shot blasting machinery
KR101847084B1 (en) Devices to reduce the weight and volume of food waste
CN205200081U (en) Intraductal mechanism of cleaning
CN208556422U (en) A kind of welding slag removing machine
CN205217514U (en) Automatic transmission dust collecting equipment
CN106723172A (en) A kind of black soya bean screening installation
CN105014823A (en) Plastic film breaking and cleaning recycling system
EP1038582A1 (en) An electrostatic dust-collecting device

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
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190308