CN107940905A - A kind of Zinc oxide powder drying device - Google Patents
A kind of Zinc oxide powder drying device Download PDFInfo
- Publication number
- CN107940905A CN107940905A CN201711358442.3A CN201711358442A CN107940905A CN 107940905 A CN107940905 A CN 107940905A CN 201711358442 A CN201711358442 A CN 201711358442A CN 107940905 A CN107940905 A CN 107940905A
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- China
- Prior art keywords
- wet tank
- drying chamber
- zinc oxide
- drying
- oxide powder
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of Zinc oxide powder drying device, including drying chamber, solenoid valve, except wet tank, gas distribution frame and moisture trap, the dry pot bottom is fixed by the bracket on base, it is provided with below the drying chamber except wet tank, the inclined plate is fixedly arranged in the middle of supervisor, gas distribution frame is installed on the supervisor, the nitrogen tube is connected with hydrofuge storehouse left upper portion, solenoid valve is installed in the nitrogen tube, the moisture trap is arranged on below hydrofuge storehouse, gas outlet on the moisture trap is connected by circulation pipe with the air inlet on air pump, the air pump is arranged on except above wet tank middle inside.The present invention by setting drying chamber, solenoid valve, except wet tank, gas distribution frame and moisture trap, easily contact and react with the impurity in air when solving the drying of conventional oxidation zinc powder, easily drift when dry and pollute environment in atmosphere, and the problem of drying efficiency is low.
Description
Technical field
The present invention relates to powder drying equipment technical field, is specially a kind of Zinc oxide powder drying device.
Background technology
Drying machine refers to a kind of mechanical equipment that can reduce material moisture, for the drying process to object, drying machine work
Make to make the hygroscopic water in material(Refer generally to moisture or other volatile liquid components)Vaporization effusion, to obtain regulation moisture content
Solid material, dry purpose are the needs for using or being processed further for material, and traditional electroheating type drying machine is to oxygen
Change Zinc oxide powder can be heated when zinc powder is thermally dried and make it easier to react with the impurity in air, lose chemistry
Performance, in drying, Zinc oxide particles are easily drifted into air produces certain harm, traditional low-temperature drier to human body
Make Zinc oxide powder being exposed in low temperature environment when it is dried and carry out lyophilization, since inside shortage is necessary
Agitating device, drying efficiency are low.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of Zinc oxide powder drying device, solves conventional oxidation
Zinc powder is easily contacted with the impurity in air when drying and reacted, and is easily drifted in drying and is polluted environment in atmosphere,
And drying efficiency it is low the problem of.
To achieve the above object, the present invention provides following technical solution:A kind of Zinc oxide powder drying device, including drying
Tank, solenoid valve, be fixed by the bracket on base except wet tank, gas distribution frame and moisture trap, the dry pot bottom, described dry
It is provided with below dry tank except wet tank, and except wet tank is fixed on the middle of the base, feed inlet is provided with the top of the drying chamber, it is described dry
Dry tank lower inside is provided with inclined plate, is provided with discharge port at the corresponding drying chamber position of the inclined plate left end, in the inclined plate
Portion is fixed with supervisor, and gas distribution frame is provided with the supervisor, and gas distribution frame is arranged on above inclined plate, the supervisor and gas distribution frame phase
Logical, the drying chamber upper right side is connected by circulation pipe with removing the hydrofuge storehouse right side central in upper right side inside wet tank, the drying
Dust cover is installed on the inside of the interface of tank upper right side and circulation pipe, it is described except wet tank left side wall is provided with nitrogen tube, the nitrogen
Tracheae is connected with hydrofuge storehouse left upper portion, solenoid valve is provided with the nitrogen tube, and solenoid valve is arranged on except wet tank outside, institute
State hydrofuge storehouse bottom right side by circulation pipe with the air inlet on moisture trap to be connected, the moisture trap is arranged on hydrofuge
Below storehouse, the gas outlet on the moisture trap is connected by circulation pipe with the air inlet on air pump, and the air pump is arranged on
Except above wet tank middle inside.
Preferably, it is mounted on sealing cover on the discharge port and feed inlet.
Preferably, the hydrofuge storehouse is internally provided with evaporator, the liquid outlet on the evaporator by condensate line with
The inlet of compressor is connected, and the compressor is arranged on except wet tank lower inside, and the liquid outlet on the compressor passes through cold
Condensate pipe is connected with the inlet on condenser, and the condenser is arranged on above compressor left side, going out on the condenser
Liquid mouth is connected by condensate line with the inlet on fluid reservoir, and the fluid reservoir is arranged on above condenser, the fluid reservoir
On liquid outlet be connected by condensate line with the inlet on expansion valve, the expansion valve is arranged on fluid reservoir upper right side, and
Expansion valve is located on the left of hydrofuge storehouse, and the liquid outlet on the expansion valve is connected by condensate line with the inlet on evaporator.
Preferably, the gas outlet on the air pump is connected by circulation pipe with the supervisor bottom inside drying chamber.
Preferably, the moisture trap bottom is connected with outlet pipe, and the outlet pipe mouth of pipe is arranged on except bottom on the right side of wet tank
Portion.
The present invention provides a kind of Zinc oxide powder drying device, possesses following beneficial effect:
(1)The present invention passes through the steam inside dry nitrogen extraction, knot by being passed through inert nitrogen gas to drying chamber inside
Structure is simple, easy to maintain, and gas distribution frame is set inside drying chamber, and the nitrogen being passed through is contacted with Zinc oxide powder, makes oxide powder and zinc
End forms " fluidisation " phenomenon, increases nitrogen and Zinc oxide powder contact surface and speed, improves the efficiency of nitrogen extraction steam.
(2)The present invention sets cooling system by being arranged on to remove inside wet tank, evaporator is absorbed the heat in nitrogen, make
Its temperature reduces the liquefaction easy to vapor, and work efficiency is high.
(3)By setting moisture trap, moisture trap separates gas and liquid in system containing liquid the present invention,
Small, water rem oval is high.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the drying chamber internal structure schematic diagram of the present invention;
Fig. 3 removes wet tank internal structure schematic diagram for the present invention's.
In figure:1 feed inlet, 2 drying chambers, 3 discharge ports, 4 solenoid valves, 5 nitrogen tubes, 6 bases, 7 are except wet tank, 8 outlet pipes, 9
Circulation pipe, 10 stents, 11 dust covers, 12 gas distribution framves, 13 supervisors, 14 inclined plates, 15 air pumps, 16 expansion valves, 17 evaporators, 18 hydrofuges
Storehouse, 19 moisture traps, 20 condensate lines, 21 fluid reservoirs, 22 condensers, 23 compressors, 24 sealing covers.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figs. 1-3, the present invention provides a kind of technical solution:A kind of Zinc oxide powder drying device, including drying chamber
2nd, solenoid valve 4, be fixed on by stent 10 on base 6 except wet tank 7, gas distribution frame 12 and moisture trap 19,2 bottom of drying chamber,
The lower section of drying chamber 2 is provided with except wet tank 7, and except wet tank 7 is fixed on the middle part of base 6, the top of drying chamber 2 is provided with feed inlet 1, does
Dry 2 lower inside of tank is provided with inclined plate 14, and 14 left end of inclined plate is provided with discharge port 3 at corresponding 2 position of drying chamber, due to gravity
Oxidation zinc powder is flowed out along inclined plate 14 from discharge port 3, is mounted on sealing cover 24 on discharge port 3 and feed inlet 1, is used for
Sealing during dry work, prevents from contacting with extraneous air impurity, zinc oxide is gone bad, while can prevent zinc oxide from floating on sky
In gas, environment being polluted, human body is damaged, inclined plate 14 is fixedly arranged in the middle of supervisor 13, and gas distribution frame 12 is provided with supervisor 13, and
Gas distribution frame 12 is arranged on the top of inclined plate 14, and supervisor 13 communicates with gas distribution frame 12, and nitrogen is uniformly passed through zinc oxide by gas distribution frame 12
" fluidisation " phenomenon in powder, is formed it into, makes acceleration nitrogen and Zinc oxide powder contact area and speed, 2 upper right side of drying chamber
It is connected by circulation pipe 9 with 18 right side central of hydrofuge storehouse except 7 inside upper right side of wet tank, the water in nitrogen adsorption Zinc oxide powder
Vapour is entered in hydrofuge storehouse 18 and contacted with evaporator 17, reduces nitrogen temperature, the steam in nitrogen liquefies to the cold, drying chamber 2
Upper right side prevents Zinc oxide powder from entering in circulation pipe 9, dehumidifies with being provided with dust cover 11 on the inside of the interface of circulation pipe 9
7 left side wall of case is provided with nitrogen tube 5, and nitrogen tube 5 is connected with 7 left upper portion of hydrofuge storehouse, is connect by nitrogen tube 5 and exterior nitrogen pot
It is logical, for the new offer nitrogen environment, prevent Zinc oxide powder from being contacted with air plankton, avoid and the impurity in air or air
Particle reaction, solenoid valve 4 is provided with nitrogen tube 5, and solenoid valve 4 is arranged on except the outside of wet tank 7, and hydrofuge storehouse 18 is internally provided with
Evaporator 17, the liquid outlet on evaporator 17 are connected by condensate line 20 with the inlet of compressor 23, and compressor 23 is set
Except 7 lower inside of wet tank, the liquid outlet on compressor 23 is connected by condensate line 20 with the inlet on condenser 22, cold
Condenser 22 is arranged on the left side of compressor 23 top, the liquid outlet on condenser 22 by condensate line 20 and fluid reservoir 21 into
Liquid mouth is connected, and fluid reservoir 21 is arranged on above condenser 22, and the liquid outlet on fluid reservoir 21 passes through condensate line 20 and expansion valve
Inlet on 16 is connected, and expansion valve 16 is arranged on 21 upper right side of fluid reservoir, and expansion valve 16 is located at the left side of hydrofuge storehouse 18, expansion
Liquid outlet on valve 16 is connected by condensate line 20 with the inlet on evaporator 17, and 18 bottom right side of hydrofuge storehouse passes through circulation
Pipe 9 is connected with the air inlet on moisture trap 19, and moisture trap 19 is arranged on below hydrofuge storehouse 18, on moisture trap 19
Gas outlet be connected by circulation pipe 9 with the air inlet on air pump 15, in the circulatory system water carry out gas-liquid separation, air pump 15
It is arranged on except above 7 middle inside of wet tank, the gas outlet on air pump 15 passes through 13 bottom of supervisor inside circulation pipe 9 and drying chamber 2
Portion is connected, and 19 bottom of moisture trap is connected with outlet pipe 8, and 8 mouth of pipe of outlet pipe is arranged on except 7 bottom right side of wet tank.
In use, nitrogen tube 5 and exterior nitrogen pot are connected, open solenoid valve 4 and nitrogen is passed through into device, expel device
Interior air, is put into Zinc oxide powder into drying chamber 2 by feed inlet 1 afterwards, and closing covers tightly sealing cover 24, continue afterwards to
Nitrogen is passed through in device, make its meet circulation dosage, close solenoid valve 4,15 task driven nitrogen of air pump from supervisor 13 on cloth
Gas frame 12 flows out, and the Zinc oxide powder in drying chamber 2 is formed " fluidisation " phenomenon, accelerates nitrogen and Zinc oxide powder contact area
And speed, steam in Zinc oxide powder are entered except in the hydrofuge storehouse 18 in wet tank 7 and evaporator from circulation pipe 9 with nitrogen
17 contacts, nitrogen temperature reduce, and the steam in nitrogen liquefies to the cold, and when liquid accumulation passes through moisture trap 19, air water is divided
From water removes wet tank 7 by the discharge of outlet pipe 8, and dry nitrogen continues to carry out Zinc oxide powder under the drive of air pump 15 afterwards
Drying cycles, untill drying is completely.
Can to sum up obtain, the present invention by setting drying chamber 2, solenoid valve 4, except wet tank 7, gas distribution frame 12 and moisture trap
19, easily contact and react with the impurity in air when solving the drying of conventional oxidation zinc powder, easily drifted in drying
Environment is polluted in atmosphere, and the problem of drying efficiency is low.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of Zinc oxide powder drying device, including drying chamber(2), solenoid valve(4), except wet tank(7), gas distribution frame(12)It is gentle
Separator(19), it is characterised in that:The drying chamber(2)Bottom passes through stent(10)It is fixed on base(6)On, the drying
Tank(2)Lower section is provided with except wet tank(7), and remove wet tank(7)It is fixed on base(6)Middle part, the drying chamber(2)Top is provided with
Feed inlet(1), the drying chamber(2)Lower inside is provided with inclined plate(14), the inclined plate(14)The corresponding drying chamber of left end(2)
Discharge port is provided with position(3), the inclined plate(14)It is fixedly arranged in the middle of supervisor(13), the supervisor(13)On gas distribution is installed
Frame(12), and gas distribution frame(12)It is arranged on inclined plate(14)Top, the supervisor(13)With gas distribution frame(12)Communicate, the drying chamber
(2)Upper right side passes through circulation pipe(9)With except wet tank(7)The hydrofuge storehouse in internal upper right side(18)Right side central is connected, the drying
Tank(2)Upper right side and circulation pipe(9)Interface on the inside of dust cover is installed(11), it is described to remove wet tank(7)Left side wall is provided with
Nitrogen tube(5), the nitrogen tube(5)With hydrofuge storehouse(7)Left upper portion is connected, the nitrogen tube(5)On solenoid valve is installed
(4), and solenoid valve(4)It is arranged on and removes wet tank(7)Outside, the hydrofuge storehouse(18)Bottom right side passes through circulation pipe(9)With air water
Separator(19)On air inlet be connected, the moisture trap(19)It is arranged on hydrofuge storehouse(18)Lower section, the gas-water separation
Device(19)On gas outlet pass through circulation pipe(9)With air pump(15)On air inlet be connected, the air pump(15)It is arranged on dehumidifying
Case(7)Above middle inside.
A kind of 2. Zinc oxide powder drying device according to claim 1, it is characterised in that:The discharge port(3)With into
Material mouth(1)On be mounted on sealing cover(24).
A kind of 3. Zinc oxide powder drying device according to claim 1, it is characterised in that:The hydrofuge storehouse(18)It is internal
It is provided with evaporator(17), the evaporator(17)On liquid outlet pass through condensate line(20)With compressor(23)Inlet
It is connected, the compressor(23)It is arranged on and removes wet tank(7)Lower inside, the compressor(23)On liquid outlet pass through condensate liquid
Pipe(20)With condenser(22)On inlet be connected, the condenser(22)It is arranged on compressor(23)It is described above left side
Condenser(22)On liquid outlet pass through condensate line(20)With fluid reservoir(21)On inlet be connected, the fluid reservoir(21)
It is arranged on condenser(22)Top, the fluid reservoir(21)On liquid outlet pass through condensate line(20)With expansion valve(16)On
Inlet is connected, the expansion valve(16)It is arranged on fluid reservoir(21)Upper right side, and expansion valve(16)Positioned at hydrofuge storehouse(18)It is left
Side, the expansion valve(16)On liquid outlet pass through condensate line(20)With evaporator(17)On inlet be connected.
A kind of 4. Zinc oxide powder drying device according to claim 1, it is characterised in that:The air pump(15)On go out
Gas port passes through circulation pipe(9)With drying chamber(2)Internal supervisor(13)Bottom is connected.
A kind of 5. Zinc oxide powder drying device according to claim 1, it is characterised in that:The moisture trap(19)
Bottom is connected with outlet pipe(8), and outlet pipe(8)The mouth of pipe is arranged on except wet tank(7)Bottom right side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711358442.3A CN107940905A (en) | 2017-12-17 | 2017-12-17 | A kind of Zinc oxide powder drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711358442.3A CN107940905A (en) | 2017-12-17 | 2017-12-17 | A kind of Zinc oxide powder drying device |
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CN107940905A true CN107940905A (en) | 2018-04-20 |
Family
ID=61943642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711358442.3A Pending CN107940905A (en) | 2017-12-17 | 2017-12-17 | A kind of Zinc oxide powder drying device |
Country Status (1)
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CN (1) | CN107940905A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108800751A (en) * | 2018-06-15 | 2018-11-13 | 四川深源钼业科技股份有限公司 | A kind of Mo powder production processing device for cooling |
CN110220372A (en) * | 2019-06-11 | 2019-09-10 | 刘国军 | Equipment for drying is used in a kind of weaving |
CN113234938A (en) * | 2021-04-28 | 2021-08-10 | 嘉善百伟锌业有限公司 | Zinc powder production process and device |
Citations (6)
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CN101526301A (en) * | 2009-04-10 | 2009-09-09 | 南京工业大学 | Adsorption-heat pump coupling drying system |
CN204273184U (en) * | 2014-10-31 | 2015-04-22 | 衢州职业技术学院 | A kind of fruits and vegetables heat pump drying equipment |
CN204944098U (en) * | 2015-09-22 | 2016-01-06 | 毛晟 | A kind of multifunctional feed dryer |
CN205209095U (en) * | 2015-10-31 | 2016-05-04 | 重庆联合机器制造有限公司 | Even box -type dryer |
KR20170047871A (en) * | 2015-10-26 | 2017-05-08 | (주)주신식품 | Red pepper drier |
CN107101476A (en) * | 2017-06-07 | 2017-08-29 | 罗江晨明生物制品有限公司 | A kind of utilization fermented waste fluid produces the dehydration device of chemical fertilizer |
-
2017
- 2017-12-17 CN CN201711358442.3A patent/CN107940905A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101526301A (en) * | 2009-04-10 | 2009-09-09 | 南京工业大学 | Adsorption-heat pump coupling drying system |
CN204273184U (en) * | 2014-10-31 | 2015-04-22 | 衢州职业技术学院 | A kind of fruits and vegetables heat pump drying equipment |
CN204944098U (en) * | 2015-09-22 | 2016-01-06 | 毛晟 | A kind of multifunctional feed dryer |
KR20170047871A (en) * | 2015-10-26 | 2017-05-08 | (주)주신식품 | Red pepper drier |
CN205209095U (en) * | 2015-10-31 | 2016-05-04 | 重庆联合机器制造有限公司 | Even box -type dryer |
CN107101476A (en) * | 2017-06-07 | 2017-08-29 | 罗江晨明生物制品有限公司 | A kind of utilization fermented waste fluid produces the dehydration device of chemical fertilizer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108800751A (en) * | 2018-06-15 | 2018-11-13 | 四川深源钼业科技股份有限公司 | A kind of Mo powder production processing device for cooling |
CN110220372A (en) * | 2019-06-11 | 2019-09-10 | 刘国军 | Equipment for drying is used in a kind of weaving |
CN113234938A (en) * | 2021-04-28 | 2021-08-10 | 嘉善百伟锌业有限公司 | Zinc powder production process and device |
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Application publication date: 20180420 |