CN108914145A - A kind of auto parts and components processing pickling processes device - Google Patents
A kind of auto parts and components processing pickling processes device Download PDFInfo
- Publication number
- CN108914145A CN108914145A CN201810840003.4A CN201810840003A CN108914145A CN 108914145 A CN108914145 A CN 108914145A CN 201810840003 A CN201810840003 A CN 201810840003A CN 108914145 A CN108914145 A CN 108914145A
- Authority
- CN
- China
- Prior art keywords
- pickling
- auto parts
- processes device
- chamber
- components processing
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
Abstract
The invention discloses a kind of auto parts and components processing pickling processes devices, including treatment box, treatment box inner upper end is equipped with fixed frame, pickling chamber is installed in the middle part of fixed frame, upper pickling chamber upper end is connected with priming pump by hose, both ends are equipped with drive shaft inside treatment box, driven roller is installed in the middle part of drive shaft, conveyer belt is wound on the outside of driven roller, pickling chamber under treatment box interior lower end two sides, accumulator tank is equipped between lower pickling chamber lower end, accumulator tank lower end is connected with recovery pump by recovery tube, drying box is installed on the right side for the treatment of box upper end, both ends are connected with mounting rack inside drying box, upper end is equipped with filter screen between mounting rack, lower end is equipped with heater strip between mounting rack.The present invention realizes the Double-side Synchronous pickling to auto parts and components, while the waste of the resource also avoided, and drying box is directly arranged on treatment box, so that can be dried immediately after pickling, guarantees the continuity of pre-treatment.
Description
Technical field
The present invention relates to auto parts and components technical field of processing equipment, at specifically a kind of auto parts and components processing pickling
Manage device.
Background technique
Automobile parts processing is the product for constituting the whole each unit of automobile parts processing and serving automobile parts processing.
With being growing more intense for automobile parts processing market competition, being rooted in the hearts of the people for environmental protection concept and constantly upgrading and answer for technology
With international automobile accessory process component industry shows following Characteristics of Development in recent years：1. automobile parts system of processing is mating,
Modularization supply trend is in the ascendant；2. automobile parts process sourcing globalization；3. automobile parts secondary industry transfer velocity adds
Fastly.
Basis of the auto parts and components as auto industry is the necessary factor for supporting auto industry sustainable and healthy development.It is special
It is not the independent development and innovation of vigorous, the like a raging fire development of current automotive industry, with greater need for one powerful zero
Component system supports.Vehicle independent brand and technological innovation need components to make basis, and the autonomous innovation of components is again to whole
The development of vehicle industry generates powerful motive force, they influence each other, interact, and the independent brand of vehicle, not powerful
The research and development innovation capability of components system is difficult to burst out, without the support of powerful components system, independent brand to do your writing strong
It will be hard to carry on.
Before the hot galvanizing of some auto parts and components, it would be desirable to pickling is carried out to it and is dried, so that after
Phase hot galvanized layer can be preferably attached to outside auto parts and components, increase hot galvanizing effect with this, then existing automobile
Pickling and drying and processing of the components before hot galvanizing are separate from, and not only increase cost, also result in pickling and
Stoving process can not be effectively connected, and current pickling mode be one side carry out pickling after, then overturn one side carry out acid
It washes, pickling processes uniformly can not be carried out simultaneously to the two sides of auto parts and components, and the acid washing water after pickling is also directly toppled over, and is made
It is not very practical at the waste of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of auto parts and components processing pickling processes devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of auto parts and components processing pickling processes device, including treatment box, the treatment box inner upper end are equipped with
Fixed frame, is equipped with pickling chamber in the middle part of fixed frame, and upper pickling chamber upper end is connected with priming pump by hose, in the treatment box
Portion both ends are equipped with drive shaft, and driven roller is equipped in the middle part of drive shaft, is wound with conveyer belt, the processing on the outside of the driven roller
Pickling chamber under case interior lower end two sides is equipped with accumulator tank between lower pickling chamber lower end, and accumulator tank lower end is connected with by recovery tube
Recovery pump is equipped with drying box on the right side of the treatment box upper end, and both ends are connected with mounting rack inside the drying box, mounting rack it
Between upper end filter screen is installed, lower end is equipped with heater strip between mounting rack, connection frame is installed between the drying box lower end,
Air inducing fan is installed in the middle part of connection frame.
8 as a further solution of the present invention：Feed well is equipped in the middle part of the treatment box both ends.
As a further solution of the present invention：The drying box upper center is equipped with air inlet.
As a further solution of the present invention：The priming pump upper end is communicated with three-way connection, and three-way connection passes through hydrojet
Pipe has been respectively communicated with lower pickling chamber.
As a further solution of the present invention：The upper pickling chamber lower end is uniformly provided with pickling nozzle, lower pickling chamber upper end
It is uniformly provided with pickling spray column.
As a further solution of the present invention：The priming pump left end is connected with inlet tube.
As a further solution of the present invention：The recovery pump upper end is communicated with return pipe.
As a further solution of the present invention：The return pipe and inlet tube are interconnected.
As further scheme of the invention：The conveyer belt is meshy steel wire band structure, and in the middle part of transmission belt uniformly
Equipped with through-hole.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of auto parts and components processing pickling processes device, it is structurally reasonable, it is novel in design, pass through the upper acid being equipped with
The mutual cooperation between chamber and lower pickling chamber is washed, the Double-side Synchronous pickling to auto parts and components is realized, greatly increases pickling
Efficiency, while the recycling and reusing to pickling solution is also realized by the accumulator tank that is equipped with, the waste of the resource avoided, and directly
Drying box is set on treatment box, so that can be dried immediately after pickling, guarantees the continuity of pickling processes, it is practical
Property is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that pickling processes device is used in a kind of processing of auto parts and components.
Fig. 2 is the structural schematic diagram of drying box in a kind of auto parts and components processing pickling processes device.
Fig. 3 is the present invention looks up structural representation of upper pickling chamber in a kind of auto parts and components processing pickling processes device.
Fig. 4 is the overlooking structure diagram of conveyer belt in a kind of auto parts and components processing pickling processes device.
In figure：Pickling chamber, 7- pickling spray under 1- treatment box, 2- accumulator tank, 3- recovery tube, 4- return pipe, 5- recovery pump, 6-
Column, 8- sparge pipe, 9- three-way connection, 10- priming pump, 11- inlet tube, 12- drying box, 13- hose, 14- fixed frame, on 15-
Pickling chamber, 16- pickling nozzle, 17- drive shaft, 18- driven roller, 19- conveyer belt, 20- feed well, 21- air inlet, 22-, 23-
Heater strip, 24- mounting rack, 25- air inducing fan, 26- connection frame, 27- through-hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1, Fig. 3 and Fig. 4, in the embodiment of the present invention, a kind of auto parts and components processing pickling processes device, including
Treatment box 1, entire treatment box 1 can be designed as glass box, and such staff can clearly observe interior automotive zero
The pre-treatment situation of component is equipped with feed well 20 in the middle part of 1 both ends for the treatment of box, is used for zero, automobile convenient for processing in time
Part is manoeuvred into treatment box 1, and the treatment box inner upper end is equipped with fixed frame 14, is equipped with acid in the middle part of fixed frame 14
Chamber 15 is washed, upper 15 lower end of pickling chamber is uniformly provided with pickling nozzle 16, for spraying pickling solution toward auto parts and components upper surface,
Lower 6 upper end of pickling chamber is uniformly provided with pickling spray column 7, and upper 15 upper end of pickling chamber is connected with priming pump 10 by hose 13, described to draw
10 left end of liquid pump is connected with inlet tube 11, and 10 upper end of priming pump is communicated with three-way connection 9, and three-way connection 9 passes through sparge pipe 8
It has been respectively communicated with lower pickling chamber 6, drive shaft 17 is installed on the upside of the 1 inside both ends for the treatment of box, is equipped in the middle part of drive shaft 17
Driven roller 18 is wound with conveyer belt 19 on the outside of driven roller 18, and conveyer belt 19 is meshy steel wire band structure, and in the middle part of transmission belt uniformly
Equipped with through-hole 27, for ensuring that pickling solution is passed through from conveyer belt 19 and is sprayed on auto parts and components, inside the treatment box 1
Pickling chamber 6 under the two sides of lower end is equipped with accumulator tank 2 between lower 6 lower end of pickling chamber, for acid solution liquid after auto parts and components pickling
Recycling, 2 lower end of accumulator tank are connected with recovery pump 5 by recovery tube 3, and 5 upper end of recovery pump is communicated with return pipe 4, and described time
Flow tube 4 and inlet tube 11 are interconnected, and then guarantee that pickling solution can be recycled again by priming pump 10, the treatment box
Drying box 12 is installed on the right side of 1 upper end.
Referring to Fig.2,12 upper center of drying box is equipped with air inlet 21, for the importing of air in drying box 12, institute
It states 12 inside both ends of drying box and is connected with mounting rack 24, upper end is equipped with filter screen 22 between mounting rack 24, for entering
The filtering of gas in drying box 12, lower end is equipped with heater strip 23 between mounting rack 24, for being heated to gas, Jin Ershi
Show drying functions, connection frame 26 is installed between 12 lower end of drying box, air inducing fan 25 is installed in the middle part of connection frame 26, is used
In being blown into hot-air into treatment box 1, the drying to auto parts and components after pickling is realized.
The present invention, when work, auto parts and components are led 20 by feed well from left end and are entered, in driven roller 18 and conveyer belt 19
Under transmission effect, and then realize the propulsion to auto parts and components, simultaneously, the priming pump 10 will be sour by inlet tube 11
Washing lotion is imported into three-way connection 9, by the guide functions of inlet tube and lower fluid ejection chamber, is then sprayed under the action of hydrojet column
Out, it realizes the pickling hydrojet to auto parts and components lower end surface, while under the action of hose 13 and upper fluid ejection chamber 15, passing through spray
Liquid mouth 16 sprays, and realizes the hydrojet to auto parts and components upper surface, simultaneously, heater strip 23 drying box 12 inside with draw
Fan 25 work, toward treatment box 1 inside blow out hot-air, the drying and processing to auto parts and components is realized, in entire pickling
Cheng Zhong, pickling solution are constantly added dropwise in accumulator tank 2, then carry out recycling and reusing under the action of recovery pump 5 and return pipe 4,
It is easy to operate, high reliablity.The present invention, it is structurally reasonable, it is novel in design, by the upper pickling chamber 15 being equipped with and lower pickling chamber 6 it
Between mutual cooperation, realize the Double-side Synchronous pickling to auto parts and components, greatly increase pickling efficiency, while by being equipped with
Accumulator tank 2 also realize the recycling and reusing to pickling solution, the waste of the resource avoided, and be arranged directly on treatment box and dry
Dry case 12 guarantees the continuity of pickling processes so that can be dried immediately after pickling, practical.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of auto parts and components processing uses pickling processes device, including treatment box (1), the treatment box inner upper end to be equipped with
Fixed frame (14), fixed frame (14) middle part are equipped with pickling chamber (15), and upper pickling chamber (15) upper end passes through hose (13) and connects
There are priming pump (10), which is characterized in that the internal both ends of the treatment box (1) are equipped with drive shaft (17), in the middle part of drive shaft (17)
It is equipped with driven roller (18), is wound with conveyer belt (19) on the outside of the driven roller (18), treatment box (1) the interior lower end two sides
Lower pickling chamber (6) is equipped with accumulator tank (2) between lower pickling chamber (6) lower end, and accumulator tank (2) lower end is connected with by recovery tube (3)
Recovery pump (5), treatment box (1) the upper end right side are equipped with drying box (12), and the internal both ends of the drying box (12) are connected with
Mounting rack (24), upper end is equipped with filter screen (22) between mounting rack (24), and lower end is equipped with heater strip between mounting rack (24)
(23), it is equipped with connection frame (26) between drying box (12) lower end, air inducing fan (25) is installed in the middle part of connection frame (26).
2. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that the processing
Feed well (20) are equipped in the middle part of case (1) both ends.
3. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that the drying
Case (12) upper center is equipped with air inlet (21).
4. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that described to draw liquid
Pump (10) upper end is communicated with three-way connection (9), and three-way connection (9) has been respectively communicated with lower pickling chamber (6) by sparge pipe (8).
5. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that the upper acid
It washes chamber (15) lower end to be uniformly provided with pickling nozzle (16), lower pickling chamber (6) upper end is uniformly provided with pickling spray column (7).
6. a kind of auto parts and components processing pickling processes device according to claim 4, which is characterized in that described to draw liquid
Pump (10) left end is connected with inlet tube (11).
7. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that the recycling
Pump (5) upper end is communicated with return pipe (4).
8. a kind of auto parts and components processing pickling processes device according to claim 7, which is characterized in that the reflux
(4) and inlet tube (11) are managed to be interconnected.
9. a kind of auto parts and components processing pickling processes device according to claim 1, which is characterized in that the transmission
Band (19) is meshy steel wire band structure, and is uniformly provided with through-hole (27) in the middle part of transmission belt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840003.4A CN108914145A (en) | 2018-07-27 | 2018-07-27 | A kind of auto parts and components processing pickling processes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840003.4A CN108914145A (en) | 2018-07-27 | 2018-07-27 | A kind of auto parts and components processing pickling processes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108914145A true CN108914145A (en) | 2018-11-30 |
Family
ID=64418641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840003.4A Pending CN108914145A (en) | 2018-07-27 | 2018-07-27 | A kind of auto parts and components processing pickling processes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108914145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904400A (en) * | 2019-12-17 | 2020-03-24 | 株洲广锐电气科技有限公司 | Galvanizing device for electronic product production |
| CN111266239A (en) * | 2020-03-25 | 2020-06-12 | 苏州世骐涂装有限公司 | Novel automobile part spraying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2317619B (en) * | 1996-09-27 | 2000-11-15 | Honda Motor Co Ltd | Blank washing booth and system |
| CN204237871U (en) * | 2014-10-27 | 2015-04-01 | 无锡市新加源冶金机械制造有限公司 | The thermoregulator strip cleaning device of rinse water can be carried out |
| CN204727956U (en) * | 2015-06-30 | 2015-10-28 | 海南科技职业学院 | With the steel band alkali spraying and cleaning apparatus of functions/drying |
| CN107190269A (en) * | 2016-11-04 | 2017-09-22 | 孝感嘉瑞应用科技开发有限公司 | It is a kind of that there is the strip steel pickling device for collecting waste liquid and waste gas function |
| CN206783771U (en) * | 2017-05-09 | 2017-12-22 | 广东前力环保科技有限公司 | A kind of strip spray does the wash the closed descaling bath of formula |
| CN207176083U (en) * | 2017-08-29 | 2018-04-03 | 天津市东林热镀锌有限公司 | Step-by-step movement cleaning device is used in a kind of zinc-plated production |
-
2018
- 2018-07-27 CN CN201810840003.4A patent/CN108914145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2317619B (en) * | 1996-09-27 | 2000-11-15 | Honda Motor Co Ltd | Blank washing booth and system |
| CN204237871U (en) * | 2014-10-27 | 2015-04-01 | 无锡市新加源冶金机械制造有限公司 | The thermoregulator strip cleaning device of rinse water can be carried out |
| CN204727956U (en) * | 2015-06-30 | 2015-10-28 | 海南科技职业学院 | With the steel band alkali spraying and cleaning apparatus of functions/drying |
| CN107190269A (en) * | 2016-11-04 | 2017-09-22 | 孝感嘉瑞应用科技开发有限公司 | It is a kind of that there is the strip steel pickling device for collecting waste liquid and waste gas function |
| CN206783771U (en) * | 2017-05-09 | 2017-12-22 | 广东前力环保科技有限公司 | A kind of strip spray does the wash the closed descaling bath of formula |
| CN207176083U (en) * | 2017-08-29 | 2018-04-03 | 天津市东林热镀锌有限公司 | Step-by-step movement cleaning device is used in a kind of zinc-plated production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904400A (en) * | 2019-12-17 | 2020-03-24 | 株洲广锐电气科技有限公司 | Galvanizing device for electronic product production |
| CN110904400B (en) * | 2019-12-17 | 2022-04-29 | 江西宏鼎盛光电有限公司 | Galvanizing device for electronic product production |
| CN111266239A (en) * | 2020-03-25 | 2020-06-12 | 苏州世骐涂装有限公司 | Novel automobile part spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108914145A (en) | A kind of auto parts and components processing pickling processes device | |
| CN107350210A (en) | Automated optical lens mold cleaning equipment | |
| CN104858173A (en) | Tray washing machine and method | |
| CN106552799B (en) | Cleaning machine | |
| CN101176874A (en) | Apparatus for washing frame of display device | |
| CN205128553U (en) | Glass cleaning device | |
| CN106424049A (en) | Inverted intermittent bottle washing machine | |
| CN107413757A (en) | Tin band cleaning machine | |
| CN206509295U (en) | A kind of circulating ultrasonic cleaner | |
| CN206181583U (en) | Horizontal green oil moves back equipment of washing | |
| CN201998957U (en) | Automatic vehicle washing unit | |
| CN206981295U (en) | A kind of ultracapacitor clearing and drying device | |
| CN205270042U (en) | Japanning system | |
| CN205762834U (en) | A kind of handstand batch (-type) bottle washer | |
| CN214296510U (en) | Micro-nano bubble water cleaning system for airplane cleaning | |
| KR101627345B1 (en) | Cleaning system | |
| CN201470547U (en) | Full-automatic dustless spraying machine | |
| CN208993292U (en) | A kind of cleaning device of vertical spray resin plate | |
| CN113333385A (en) | Integrated structure metal part cleaning and drying machine | |
| CN208730564U (en) | Stamp net cleaning machine | |
| CN112455719A (en) | Micro-nano bubble water cleaning system for airplane cleaning | |
| CN205270027U (en) | Japanning system with easily assemble guide rail | |
| CN207839548U (en) | A kind of fowl cage cleaning machine | |
| CN106391618A (en) | Bottle washing machine capable of recovering bottle washing alkali liquor | |
| CN212270424U (en) | Textile cloth cleaning 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 |
Application publication date: 20181130 |
|
| WD01 | Invention patent application deemed withdrawn after publication |