CN109577065B - A kind of furnace drying method in corrugated paper production technology - Google Patents

A kind of furnace drying method in corrugated paper production technology Download PDF

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Publication number
CN109577065B
CN109577065B CN201811565000.0A CN201811565000A CN109577065B CN 109577065 B CN109577065 B CN 109577065B CN 201811565000 A CN201811565000 A CN 201811565000A CN 109577065 B CN109577065 B CN 109577065B
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CN
China
Prior art keywords
drying room
temperature
end server
screen pack
fluting medium
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.)
Expired - Fee Related
Application number
CN201811565000.0A
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Chinese (zh)
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CN109577065A (en
Inventor
洪俊锋
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Hengda Packaging Products Longnan Co ltd
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Hengda Packaging Products (longnan) Co Ltd
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Priority to CN201811565000.0A priority Critical patent/CN109577065B/en
Publication of CN109577065A publication Critical patent/CN109577065A/en
Application granted granted Critical
Publication of CN109577065B publication Critical patent/CN109577065B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/18Drying webs by hot air
    • D21F5/185Supporting webs in hot air dryers
    • D21F5/187Supporting webs in hot air dryers by air jets
    • D21F5/188Blowing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60Combinations of devices covered by groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • B01D53/263Drying gases or vapours by absorption
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/008Drying webs by direct contact with gas flames
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00Other details of machines for making continuous webs of paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2252/00Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10Inorganic absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses the furnace drying methods in a kind of corrugated paper production technology, comprising the following steps: fluting medium is placed on the conveyer belt of transmission device, fluting medium is transported in protective casing by transmission device;It opens pressure fan and is filtered by screen pack to wind is introduced; screen pack under the impact to air quantity both ends along sliding bar; spring is stretched to play buffer protection function to screen pack, and two microwave generator cooperation pressure fan dry the fluting medium entered in drying room;The invention has the following advantages: temperature data acquisition can be fast implemented, information security has effectively been ensured by front-end server, the temperature of drying room can be monitored in real time, and it is obtained to capable of reaching compared with preset temperature the minimum output power that cooling requires, avoid temperature it is excessively high paper is baked it is bad.

Description

A kind of furnace drying method in corrugated paper production technology
Technical field
Furnace drying method the present invention relates to corrugated paper technical field, in specially a kind of corrugated paper production technology.
Background technique
Fluting medium is one of the important composition material for producing corrugated board, and fluting medium requires fiber bonding strength good, Paper is smooth, there is preferable tightness and stiffness, it is desirable that has certain elasticity, to guarantee that manufactured carton has shockproof and resistance to pressure energy Corrugated case is made by cross cutting, impression, nail case or stick box in power, corrugated board, and corrugated case is a kind of most widely used packaging Product, dosage are always first of various packing articles;Since over half a century, corrugated case is with its superior service performance and good Good processing performance has gradually replaced the transportation package holds such as wooden case, becomes the main force of transportation and packing.
Existing fluting medium drying equipment generallys use hot air type drying or Boiler Steam drying technology, and energy consumption is high, heat Utilization efficiency is low, and be easy to cause environmental pollution;In drying course, the extraneous warm wind being sent into can not be reduced according to fluting medium In cleanliness, while in the hot gas after fluting medium drying containing wetly, and to there are also the moisture of heat discharge drying dresses It sets, waste heat is caused to be not used, result in waste of resources.
Summary of the invention
The purpose of the invention is to overcome above-mentioned deficiency to provide the furnace drying method in a kind of corrugated paper production technology.
Furnace drying method in a kind of corrugated paper production technology of the present invention, comprising the following steps:
Fluting medium is placed on the conveyer belt of transmission device by the first step, is transported to fluting medium by transmission device In protective casing;
Second step is opened pressure fan and is filtered by screen pack to wind is introduced, and screen pack is in the impact to air quantity Along sliding bar, spring is stretched to play buffer protection function, two microwave generators to screen pack at lower both ends Cooperation pressure fan dries the fluting medium entered in drying room;
Third step, in the interior addition calcium carbonate of moist chamber;
4th step, drying room internal moisture is drained by gas operated device be used to remove moisture except in wet tank;
5th step opens air-introduced machine and the moisture in drying room exit is introduced into dirt pocket, removes when dusty gas enters After in dirt room, dust settling to dust collection drawer is periodically handled by staff;
6th step opens rotary electric machine and the paddle on stirring rod is driven to be stirred calcium carbonate, the gas after dehumidifying Gas-guide tube is passed into, and multiple Zhi Liuguan by connecting on gas-guide tube are flowed back into drying room, to carry out to hot gas It is being recycled after dehumidifying.
Further, in second step to enter drying room in fluting medium dried specifically includes the following steps:
The predetermined temperature in drying room is set by mobile terminal, and is transferred to central control module;
Temperature sensor acquires the temperature in drying room and is sent to central control module;
Response signal is sent to power conditioning module by central control module, and power conditioning module is analyzed needed for temperature adjustment in real time The minimum power wanted;
Power conditioning module controls refrigerating module cooling, when temperature sensor senses reach preset value to temperature, passes through Control relay protection module control refrigerating module stops working, to complete this cooling.
Further, when temperature in temperature sensor acquisition drying room the following steps are included:
It establishes and communicates by the signal of temperature sensor and front-end server access workshop local area network and with central server;
By the front-end server IP address and data acquisition script write-in central control module in configuration file;
The order for executing data acquisition script is added in the acquisition movement of temperature sensor;
By disposing acquisition movement on front-end server;
After the completion of acquisition movement, executes data and acquire script command, read system file parameter and temperature in configuration file The IP address of sensor, judges the legitimacy of front-end server address and forward end server sends socket connection request, when Temperature sensor and front-end server are established after socket connect, and the configuration information of configuration file is sent;
Extract data acquisition results, by data acquire script command in parameter and data acquisition results upload to front end clothes Business device
The parameter and data acquisition results in data acquisition script command are received, result data is uploaded into central server Carry out data preservation.
The invention has the following advantages: being filtered by the wind that screen pack is sent into pressure fan, it is former to improve corrugation Paper avoids reducing in extraneous dust contamination to fluting medium to subsequent carton making shadow in the cleanliness of removal moisture drying process It rings;Impact when can reduce pressure fan air-supply by buffer unit to screen pack is protected to play buffering to screen pack Shield effect;The moisture of dust-laden is filtered using the filtration of filter bag, after dusty gas enters in dirt pocket, dust by Dust collection drawer is deposited in the effect of gravity and filter bag periodically to be handled by staff, is being dried to reduce fluting medium The dust being infected in journey;Moisture after dedusting is dehumidified by the calcium carbonate in dirt pocket, is opened rotary electric machine and is driven stirring rod On paddle calcium carbonate is stirred, and then improve the effect on moisture extraction of calcium carbonate, and the gas after dehumidifying passes through entrance To gas-guide tube, and multiple Zhi Liuguan by connecting on gas-guide tube are flowed back into drying room, thus after dehumidifying to hot gas It recycles.Temperature data acquisition can be fast implemented, information security has effectively been ensured by front-end server, can be supervised in real time The temperature of drying room is controlled, and it is obtained to reach the minimum output power that cooling requires compared with preset temperature, avoids temperature Spend it is high paper is baked it is bad.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of hot-air drying unit.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the structural schematic diagram of hot-air drying unit.
Fig. 4 is the control platform schematic diagram of hot-air drying unit.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and embodiments.
Embodiment: the furnace drying method in a kind of corrugated paper production technology of the present invention, comprising the following steps:
Fluting medium is placed on the conveyer belt of transmission device 2 by the first step, is transported fluting medium by transmission device 2 Into protective casing 3;
Second step is opened pressure fan 10 and is filtered by 12 pairs of introducing wind of screen pack, and screen pack 12 is to air quantity Impact under both ends slided along slide bar 14, spring 15 is stretched to play buffer protection function to screen pack 12, two A microwave generator 8 cooperates 10 pairs of the pressure fan fluting mediums entered in drying room 6 to dry;
Third step, in the interior addition calcium carbonate of moist chamber 19;
4th step, drying room 6 internal moisture is drained by gas operated device be used to remove moisture except in wet tank 18;
5th step, open air-introduced machine 26 moisture in 6 exit of drying room is introduced into dirt pocket 20, when dusty gas into After entering in dirt pocket 20, dust settling to dust collection drawer 21 is periodically handled by staff;
6th step opens rotary electric machine 24 and the paddle on stirring rod 25 is driven to be stirred calcium carbonate, after dehumidifying Gas passes into gas-guide tube 29, and multiple Zhi Liuguan 30 by connecting on gas-guide tube 29 are flowed back into drying room 6, thus It is being recycled after dehumidifying to hot gas.
In second step to enter drying room 6 in fluting medium dried specifically includes the following steps:
The predetermined temperature in drying room 6 is set by mobile terminal, and is transferred to central control module;
Temperature sensor acquires the temperature in drying room 6 and is sent to central control module;
Response signal is sent to power conditioning module by central control module, and power conditioning module is analyzed needed for temperature adjustment in real time The minimum power wanted;
Power conditioning module controls refrigerating module cooling, when temperature sensor senses reach preset value to temperature, passes through Control relay protection module control refrigerating module stops working, to complete this cooling.
When temperature in temperature sensor acquisition drying room 6 the following steps are included:
It establishes and communicates by the signal of temperature sensor and front-end server access workshop local area network and with central server;
By the front-end server IP address and data acquisition script write-in central control module in configuration file;
The order for executing data acquisition script is added in the acquisition movement of temperature sensor;
By disposing acquisition movement on front-end server;
After the completion of acquisition movement, executes data and acquire script command, read system file parameter and temperature in configuration file The IP address of sensor, judges the legitimacy of front-end server address and forward end server sends socket connection request, when Temperature sensor and front-end server are established after socket connect, and the configuration information of configuration file is sent;
Extract data acquisition results, by data acquire script command in parameter and data acquisition results upload to front end clothes Business device
The parameter and data acquisition results in data acquisition script command are received, result data is uploaded into central server Carry out data preservation.
Temperature sensor and refrigerating module are disposed in the drying room 6;Mobile terminal, temperature sensor, front end services Device, power conditioning module and relay protection module are connected with central control module;Refrigerating module and power conditioning module and Relay protection module is connected;Front-end server is connected with central server.
The hot-air drying unit that the above method uses, including workbench 1 are equipped with transmission device 2 on workbench 1, transmit Device is made of driving wheel, driven wheel, conveyer belt and driving motor, and driving wheel and driven wheel are installed respectively by installation frame In the two sides of workbench 1, and driving wheel is driven by driving motor, and driving wheel and driven wheel are sequentially connected by conveyer belt, And several anti-skid chequers are distributed in the skin-friction force of conveyer belt, by the way that fluting medium to be placed on conveyer belt, by transmitting Fluting medium is transported in protective casing 3 by device.
It is fixedly installed with protective casing 3 on workbench 1, and is mounted on the feed inlet and discharge port of protective casing 3 micro- Wave suppressor 7, the inside of protective casing 3 pass through the partition 4 being laterally arranged and divide for installation room 5 setting up and down and drying room 6, peace The inner roof wall for filling room 5 is fixedly mounted there are two symmetrical microwave generator 8, and the output end of microwave generator 8 passes through guided wave Pipe is interconnected with drying room 6, and two corresponding 4 upper bits of partition of microwave generator 8 fixed be fitted into has wave transparent plate 9, and Wave transparent plate 9 uses micarex, so that microwave interception rate is low, energy loss is small.
A ventilating duct is formed by two vertically disposed risers in installation room 5 between two microwave generators 8, is led to Elastic hose 11 is fixedly installed in air duct, the bottom end of elastic hose 11 is fixedly installed with screen pack 12, screen pack 12 Both ends are mounted on buffer unit, and buffer unit is made of mounting rack 13, slide bar 14 and spring 15, and mounting rack 13 is fixedly mounted on Vertically disposed slide bar 14 is fixedly installed on the inner sidewall of riser, and on mounting rack 13, slide bar 14 runs through 12 end of screen pack Through-hole that portion opens up simultaneously is slidably connected with through-hole, and string has a spring 15 on slide bar 14, and one end of spring 15 is interior with mounting rack 13 Roof is fixedly connected, and the other end of spring 15 is fixedly connected with the upper surface of 12 end of screen pack, the top of elastic hose 11 Extend ventilating duct and be fixedly attached on the air outlet of pressure fan 10, pressure fan 10 is fixedly mounted on protective casing 3.
After microwave hot air drying unit is debugged, opens pressure fan 10 and carried out by 12 pairs of introducing wind of screen pack Filter improves fluting medium in the cleanliness of removal moisture drying process, avoids reducing in extraneous dust contamination to fluting medium to rear Continuous carton making influences, and screen pack 12 is under the impact to air quantity, and 12 both ends of screen pack are slided along slide bar 14, spring 15 are stretched to play buffer protection function to screen pack 12, and two microwave generators 8 cooperate pressure fan 10 into The fluting medium entered in drying room 6 is dried.
The lower surface of workbench 1 is fixedly mounted there are four support column 16, is fixedly installed between four support columns 16 in object Plate 17, in being fixedly installed on object plate except wet tank 18, and except wet tank 18 by transverse slat is divided into moist chamber 19 setting up and down, dedusting Room 20 and drawer slot, dirt pocket 20 and drawer slot are interconnected, and the dust collection drawer 21 being slidably connected is equipped in drawer slot, and The inner roof wall of dirt pocket 20 is fixedly installed with multiple vertically disposed filter bags 22, and filter bag 22 is connected by connecting tube and dirt pocket 20 It is logical.
The inner bottom wall of moist chamber 19 is fixedly installed with metal grid 23, and storage has suitable calcium carbonate in moist chamber 19, Agitating device and heating reflux unit are installed, agitating device is made of rotary electric machine 24 and stirring rod 25, is turned in moist chamber 19 Dynamic motor 24 is fixedly mounted on the inner roof wall of moist chamber 19, and the output end of rotary electric machine 24 is fixedly installed with vertically disposed stirring Bar 25 is equipped with several equally distributed paddles on stirring rod 25, and heating reflux unit is by gas-guide tube 29 and Zhi Liuguan 30 form, and the exhaust port opened up at the top of one end of gas-guide tube 29 and moist chamber 19 is fixedly connected, and 29 other end of gas-guide tube prolongs It extends to protective casing 3 and Zhi Liuguan 30 identical with several is interconnected, and the gas outlet of Zhi Liuguan 30 is vertically upward.
Drying room 6 internal moisture is drained by gas operated device be used to remove moisture except in wet tank 18, gas operated device It is made of air-introduced machine 26, air inlet accent 27 and exhaust accent 28, air-introduced machine 26 is fixedly mounted on the lateral wall except wet tank 18, air inducing The air inlet of machine 26 is fixedly connected by conduit with air inlet accent 27, and air inlet accent 27 is fixedly mounted on the inner bottom wall of drying room 6, The exhaust outlet of air-introduced machine 26 is fixedly connected by conduit with exhaust accent 28, and exhaust accent 28 is fixedly mounted on the interior of dirt pocket 20 Side wall, and the inner bottom wall of dirt pocket 20 is fixedly installed with insulating layer 31, insulating layer 31 uses mineral wool material, and heat insulation effect is good, Reduce heat loss.
It opens air-introduced machine 26 moisture in 6 exit of drying room is introduced into dirt pocket 20, and filter bag 22 is using weaving Filter cloth is made, and is filtered using the filtration of fabric to the moisture of dust-laden, when dusty gas enters in dirt pocket 20 Afterwards, dust is periodically handled since the effect of gravity and filter bag 22 is deposited to dust collection drawer 21 by staff, thus reduction watt The dust that stupefied body paper is infected with during the drying process, and moisture is entered in dirt pocket 20 through filter bag 22 and by connecting tube, and Calcium carbonate in dirt pocket 20 dehumidifies to moisture, while opening rotary electric machine 24 and driving the paddle on stirring rod 25 to carbon Sour calcium is stirred, and then improves the effect on moisture extraction of calcium carbonate, and the gas after dehumidifying passes into gas-guide tube 29, and leads to It crosses the multiple Zhi Liuguan 30 connected on gas-guide tube 29 to flow back into drying room 6, to recycle after dehumidifying to hot gas.
It is fixedly installed with control panel 33 on protective casing 3, and is fixedly installed with locker 32 in the upper surface of object plate 17, The service kit of some equipment can be stored.

Claims (3)

1. the furnace drying method in a kind of corrugated paper production technology, it is characterised in that the following steps are included:
Fluting medium is placed on the conveyer belt of transmission device by the first step, and fluting medium is transported to protection by transmission device In shell;
Second step is opened pressure fan and is filtered by screen pack to wind is introduced, and screen pack is two under the impact to air quantity Along sliding bar, spring is stretched to play buffer protection function, two microwave generator cooperations to screen pack at end Pressure fan dries the fluting medium entered in drying room;
Calcium carbonate is added in third step in moist chamber;
4th step, drying room internal moisture is drained by gas operated device be used to remove moisture except in wet tank;
5th step opens air-introduced machine and the moisture in drying room exit is introduced into dirt pocket, when dusty gas enters dirt pocket In after, dust settling to dust collection drawer is periodically handled by staff;
6th step opens rotary electric machine and the paddle on stirring rod is driven to be stirred calcium carbonate, and the gas after dehumidifying passes through Gas-guide tube is entered, and multiple Zhi Liuguan by connecting on gas-guide tube are flowed back into drying room, to dehumidify to hot gas Recycling afterwards.
2. the furnace drying method in corrugated paper production technology according to claim 1, it is characterised in that entrance in second step Fluting medium in drying room dried specifically includes the following steps:
The predetermined temperature in drying room is set by mobile terminal, and is transferred to central control module;
Temperature sensor acquires the temperature in drying room and is sent to central control module;
Response signal is sent to power conditioning module by central control module, and power conditioning module is analyzed required for temperature adjustment in real time Minimum power;
Power conditioning module controls refrigerating module cooling, when temperature sensor senses reach preset value to temperature, passes through control Relay protection module control refrigerating module stops working, to complete this cooling.
3. the furnace drying method in corrugated paper production technology according to claim 2, it is characterised in that the temperature sensor Acquire drying room in temperature when the following steps are included:
It establishes and communicates by the signal of temperature sensor and front-end server access workshop local area network and with central server;
By the front-end server IP address and data acquisition script write-in central control module in configuration file;
The order for executing data acquisition script is added in the acquisition movement of temperature sensor;
By disposing acquisition movement on front-end server;
After the completion of acquisition movement, executes data and acquire script command, read system file parameter and temperature sensing in configuration file The IP address of device, judges the legitimacy of front-end server address and forward end server sends socket connection request, works as temperature Sensor and front-end server are established after socket connect, and the configuration information of configuration file is sent;
Extract data acquisition results, by data acquire script command in parameter and data acquisition results upload to front-end server The parameter and data acquisition results in data acquisition script command are received, result data is uploaded into central server and carries out data It saves.
CN201811565000.0A 2018-12-20 2018-12-20 A kind of furnace drying method in corrugated paper production technology Expired - Fee Related CN109577065B (en)

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CN201811565000.0A CN109577065B (en) 2018-12-20 2018-12-20 A kind of furnace drying method in corrugated paper production technology

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CN109577065B true CN109577065B (en) 2019-09-06

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113005804A (en) * 2020-11-26 2021-06-22 衡阳市金坤包装有限公司 Paper product conveying equipment

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CN204000448U (en) * 2014-06-12 2014-12-10 福建省晋江优兰发纸业有限公司 A kind of paper machine drying box
CN105480610A (en) * 2014-09-17 2016-04-13 南通曙光新能源装备有限公司 Safe liquid storage tank
CN205529688U (en) * 2016-01-13 2016-08-31 武汉翰彩包装有限公司 Corrugated paper drying -machine
CN107566513A (en) * 2017-09-21 2018-01-09 长飞光纤光缆股份有限公司 Test equipment DOS environmental data collecting methods and system
CN108857663A (en) * 2018-08-31 2018-11-23 武汉理工大学 A kind of dust-proof sander of stone material polishing
CN108895802A (en) * 2018-08-23 2018-11-27 安吉格林包装材料有限公司 A kind of carton production fluting medium microwave hot air drying unit
CN109000435A (en) * 2018-06-15 2018-12-14 何艺华 A kind of electronic product production plastic shell drying unit

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JPH06294091A (en) * 1993-04-08 1994-10-21 Mitsubishi Heavy Ind Ltd Dryer and device for controlling profile of water content

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204000448U (en) * 2014-06-12 2014-12-10 福建省晋江优兰发纸业有限公司 A kind of paper machine drying box
CN105480610A (en) * 2014-09-17 2016-04-13 南通曙光新能源装备有限公司 Safe liquid storage tank
CN205529688U (en) * 2016-01-13 2016-08-31 武汉翰彩包装有限公司 Corrugated paper drying -machine
CN107566513A (en) * 2017-09-21 2018-01-09 长飞光纤光缆股份有限公司 Test equipment DOS environmental data collecting methods and system
CN109000435A (en) * 2018-06-15 2018-12-14 何艺华 A kind of electronic product production plastic shell drying unit
CN108895802A (en) * 2018-08-23 2018-11-27 安吉格林包装材料有限公司 A kind of carton production fluting medium microwave hot air drying unit
CN108857663A (en) * 2018-08-31 2018-11-23 武汉理工大学 A kind of dust-proof sander of stone material polishing

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