CN105486078A - Drying plant of large spraying system - Google Patents

Drying plant of large spraying system Download PDF

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Publication number
CN105486078A
CN105486078A CN201511011066.1A CN201511011066A CN105486078A CN 105486078 A CN105486078 A CN 105486078A CN 201511011066 A CN201511011066 A CN 201511011066A CN 105486078 A CN105486078 A CN 105486078A
Authority
CN
China
Prior art keywords
air blast
zone
drying plant
housing
drying
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
Application number
CN201511011066.1A
Other languages
Chinese (zh)
Inventor
吕成岗
苗益清
刘兆琴
吕一佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Jiahe Machinery Co Ltd
Original Assignee
Yancheng Jiahe Machinery Co Ltd
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 Yancheng Jiahe Machinery Co Ltd filed Critical Yancheng Jiahe Machinery Co Ltd
Priority to CN201511011066.1A priority Critical patent/CN105486078A/en
Publication of CN105486078A publication Critical patent/CN105486078A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/08Parts thereof
    • F26B25/12Walls or sides; Doors

Abstract

The invention discloses a drying plant of a large spraying system. The drying plant is a rectangular shell, a heating device is arranged at the top of the shell, two electronic control rolling doors are arranged in the shell, the shell is divided into a preheating zone, a drying zone and a buffer zone by the two electronic control rolling doors, and the drying zone is arranged between the preheating zone and the buffer zone; a plurality of air blast pipes are evenly distributed at the position, where the drying zone is located, on the side wall of the shell, a plurality of air blast openings are evenly distributed in the air blast pipes, and the horizontal interval between two adjacent air blast openings is equal to the vertical interval between two adjacent air blast pipes; and the heating device is connected to the air blast pipes on the two sides of the shell through flow dividing pipes, and each air blast pipe is provided with a flow control valve and a temperature detector. According to the drying plant, the heat buffer zone is formed in the shell of the drying plant, and too much energy waste of the plant in the loading and unloading processes is avoided; and the air blast pipes in the drying zone are controlled in a unified manner through the flow control valves and the temperature detectors, the stability of all positions in the drying zone is more even, and the drying effect on large equipment is better.

Description

The drying plant of large-scale paint finishing
Technical field
The present invention relates to the auxiliary equipment field of large-scale paint finishing, particularly relate to a kind of drying plant of large-scale paint finishing.
Background technology
The streamline of large-scale paint finishing is made up of seven large parts, it mainly comprises: pre-processing device, powder spraying system, paint spraying apparatus, drying plant, heat source system, electric-control system, suspension conveyer chain etc., wherein drying plant is one of visual plant in paint line, and in its drying operation process, temperature homogeneity is the important indicator ensureing coating quality.
But, generally all can there is the problem of drying effect inequality in the drying plant of traditional paint finishing, special in large-scale spray drying equipment, because the volume of device is larger, in the operation that air blast is dried, due to the restriction of tuyere position, the bake out temperature being in tuyere position certainly exists certain difference with the bake out temperature on other positions; Simultaneously large-scale drying plant is at sample introduction and go out in sample operation, will inevitably there is loss in the heat in device, capacity usage ratio is low, causes the temperature in device on each position uneven, in the production process of carrying out streamline, the drying effect of next group sample will inevitably be affected.
Summary of the invention
For above-mentioned Problems existing, it is even that the object of the invention is to provide a kind of drying effect, and the drying operation of streamline is effective, and specific energy loss is low, is applicable to the drying plant of large-scale paint finishing.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of drying plant of large-scale paint finishing, described drying plant is the housing of rectangle, housing two ends are respectively injection port and outlet, case top is provided with heater, the automatically controlled rolling screen door of twice is provided with in described housing, housing is separated into preheating zone by twice rolling screen door, baking zone and buffering area, baking zone is arranged between preheating zone and buffering area, the housing sidewall of described baking zone is evenly distributed with many air blast pipelines, described air blast pipeline is evenly distributed with multiple blast orifice, level interval between two adjacent blast orifices is identical with the vertical interval of adjacent two air blast pipelines, described heater is connected on the air blast pipeline of housing both sides by isocon, described isocon is provided with control main valve, each root air blast pipeline is equipped with flow control valve and temperature detector.
Heater of the present invention comprises heating cabinet and circulation air blast storehouse, and described heating cabinet connects isocon, and described circulation air blast storehouse is provided with circulation airduct, and described circulation airduct is connected to the top of buffering area; By the compound action in circulation airduct and circulation air blast storehouse, form hot air circulation between heater and housing, the heat energy produced in heating cabinet is at housing internal circulation flow, and heat energy utilization is abundant, avoids unnecessary energy loss.
The bottom of housing of the present invention is provided with communicating pipe, and communicating pipe connects baking zone and buffering area respectively, is arranged on described communicating pipe immediately below the automatically controlled rolling screen door between baking zone and buffering area; Described communicating pipe is provided with temperature detector; When device is in drying operation process, automatically controlled rolling screen door is launched, direct and housing bottom joint bottom it, baking zone and buffering area is communicated with by communicating pipe, the convenient circulated air pipe by buffering area top forms wind circulating, preheating can be carried out in buffering area simultaneously, facilitate the even temperature draw operation of equipment.
Automatically controlled rolling screen door of the present invention, controls main valve, and flow control valve and temperature detector control by external control panel is unified; By the electric control gear in control panel central control device, handled easily personnel on site monitoring and adjustment, the bake out temperature in the convenient housing of regulation and control in time.
Injection port of the present invention and outlet are equipped with thermal-insulating sealing door; Because device inside has been provided with preheating zone and buffering area, so the injection port of device itself and outlet must be sealed by thermal-insulating sealing door, avoids the energy in drying course to run off, produced unnecessary energy loss.
The invention has the advantages that: the present invention passes through preheating zone and the buffering area of baking zone both sides interpolation in drying plant, forms heat buffering area, avoid the energy loss that equipment is too much in charging and discharge process in drying plant housing; Evenly dried by the equally distributed air blast pipeline of multiple tracks with the baking zone of timer own, air blast pipeline is by flow control valve and the unified control of temperature detector, ensure the leaving air temp flow of each air blast pipeline, stablizing in baking zone on each position is more even, to the good drying effect of main equipment.
Accompanying drawing explanation
Fig. 1 is the Lateral structure schematic diagram of present device;
Fig. 2 is the plan structure schematic diagram of present device.
Wherein, 1 housing, 2 heaters, 3 rolling screen door, 4 preheating zones, 5 baking zones, 6 buffering areas, 7 injection ports, 8 outlets, 9 air blast pipelines, 10 blast orifices, 11 circulation airducts, 12 isocons, 13 heating cabinets, 14 circulation air blast storehouses, 15 communicating pipes.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing.
embodiment 1:the drying plant of a kind of large-scale paint finishing as illustrated in fig. 1 and 2, described drying plant is the housing 1 of rectangle, the two ends of housing 1 are respectively injection port 7 and outlet 8, housing 1 top is provided with heater 2, the automatically controlled rolling screen door 3 of twice is provided with in described housing 1, housing 1 is separated into preheating zone 4 by twice rolling screen door 3, baking zone 5 and buffering area 6, baking zone 5 is arranged between preheating zone 4 and buffering area 6, housing 1 sidewall of described baking zone 5 is evenly distributed with many air blast pipelines 9, described air blast pipeline 9 is evenly distributed with multiple blast orifice 10, level interval between two adjacent blast orifices 10 is identical with the vertical interval of adjacent two air blast pipelines 9, described heater 2 is connected on the air blast pipeline 9 of housing 1 both sides by isocon 12, described isocon 12 is provided with control main valve, each root air blast pipeline 9 is equipped with flow control valve and temperature detector.
embodiment 2:as illustrated in fig. 1 and 2, heater 2 comprises heating cabinet 13 and circulation air blast storehouse 14, and described heating cabinet 13 connects isocon 12, and described circulation air blast storehouse 14 is provided with circulation airduct 11, and described circulation airduct 11 is connected to the top of buffering area 6; By the compound action in circulation airduct 11 and circulation air blast storehouse 14, form hot air circulation between heater 2 and housing 1, the heat energy produced in heating cabinet 13 is at housing 1 internal circulation flow, and heat energy utilization is abundant, avoids unnecessary energy loss.
embodiment 3:as illustrated in fig. 1 and 2, the bottom of housing 1 is provided with communicating pipe 15, and communicating pipe 15 connects baking zone 5 and buffering area 6 respectively, is arranged on described communicating pipe 15 immediately below the automatically controlled rolling screen door 3 between baking zone 5 and buffering area 6; Described communicating pipe 15 is provided with temperature detector; When device is in drying operation process, automatically controlled rolling screen door 3 is launched, direct and housing 1 bottom connection place bottom it, by being communicated with baking zone 5 and buffering area 6 communicating pipe 15, conveniently form wind circulating by the circulation airduct 11 at buffering area 6 top, preheating can be carried out in buffering area 6 simultaneously, facilitate the even temperature draw operation of equipment.
embodiment 4:as illustrated in fig. 1 and 2, automatically controlled rolling screen door 3, controls main valve, and flow control valve and temperature detector control by external control panel is unified; By the electric control gear in control panel central control device, handled easily personnel on site monitoring and adjustment, the bake out temperature in the convenient housing 1 of regulation and control in time, ensures the uniform drying effect of product.
embodiment 5:as illustrated in fig. 1 and 2, injection port 7 and outlet 8 are equipped with thermal-insulating sealing door; Because device inside has been provided with preheating zone 4 and buffering area 6, so the injection port 7 of device itself and outlet 8 must be sealed by thermal-insulating sealing door, avoids the energy in drying course to run off, produced unnecessary energy loss.
It should be noted that, above-mentioned is only preferred embodiment of the present invention, is not used for limiting protection scope of the present invention, and the equivalents that the basis of above-described embodiment is made all belongs to protection scope of the present invention.

Claims (6)

1. the drying plant of a large-scale paint finishing, described drying plant is the housing of rectangle, housing two ends are respectively injection port and outlet, case top is provided with heater, it is characterized in that, the automatically controlled rolling screen door of twice is provided with in described housing, housing is separated into preheating zone by twice rolling screen door, baking zone and buffering area, baking zone is arranged between preheating zone and buffering area, the housing sidewall of described baking zone is evenly distributed with many air blast pipelines, described air blast pipeline is evenly distributed with multiple blast orifice, level interval between two adjacent blast orifices is identical with the vertical interval of adjacent two air blast pipelines, described heater is connected on the air blast pipeline of housing both sides by isocon, described isocon is provided with control main valve, each root air blast pipeline is equipped with flow control valve and temperature detector.
2. the drying plant of large-scale paint finishing according to claim 1, it is characterized in that, described heater comprises heating cabinet and circulation air blast storehouse, described heating cabinet connects isocon, described circulation air blast storehouse is provided with circulation airduct, and described circulation airduct is connected to the top of buffering area.
3. the drying plant of large-scale paint finishing according to claim 2, it is characterized in that, the bottom of described housing is provided with communicating pipe, and communicating pipe connects baking zone and buffering area respectively, is arranged on described communicating pipe immediately below the automatically controlled rolling screen door between baking zone and buffering area.
4. the drying plant of large-scale paint finishing according to claim 3, is characterized in that, described communicating pipe is provided with temperature detector.
5. the drying plant of large-scale paint finishing according to claim 4, is characterized in that, described automatically controlled rolling screen door, controls main valve, and flow control valve and temperature detector control by external control panel is unified.
6. the drying plant of large-scale paint finishing according to claim 1, is characterized in that, described injection port and outlet are equipped with thermal-insulating sealing door.
CN201511011066.1A 2015-12-30 2015-12-30 Drying plant of large spraying system Pending CN105486078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511011066.1A CN105486078A (en) 2015-12-30 2015-12-30 Drying plant of large spraying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511011066.1A CN105486078A (en) 2015-12-30 2015-12-30 Drying plant of large spraying system

Publications (1)

Publication Number Publication Date
CN105486078A true CN105486078A (en) 2016-04-13

Family

ID=55673220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511011066.1A Pending CN105486078A (en) 2015-12-30 2015-12-30 Drying plant of large spraying system

Country Status (1)

Country Link
CN (1) CN105486078A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123556A (en) * 2016-08-18 2016-11-16 无锡市稼宝药业有限公司 A kind of pesticide material drying unit
CN108168218A (en) * 2017-12-27 2018-06-15 汕头市裕丰纸业有限公司 A kind of packing box drying equipment
CN108355934A (en) * 2018-01-29 2018-08-03 沈锦慈 A kind of elevator manufacture plank paint spraying apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106123556A (en) * 2016-08-18 2016-11-16 无锡市稼宝药业有限公司 A kind of pesticide material drying unit
CN108168218A (en) * 2017-12-27 2018-06-15 汕头市裕丰纸业有限公司 A kind of packing box drying equipment
CN108355934A (en) * 2018-01-29 2018-08-03 沈锦慈 A kind of elevator manufacture plank paint spraying apparatus

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20160413