CN206966057U - A kind of spray painting drying unit of coiled pipe - Google Patents
A kind of spray painting drying unit of coiled pipe Download PDFInfo
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- CN206966057U CN206966057U CN201720757193.4U CN201720757193U CN206966057U CN 206966057 U CN206966057 U CN 206966057U CN 201720757193 U CN201720757193 U CN 201720757193U CN 206966057 U CN206966057 U CN 206966057U
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- spray painting
- drying unit
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- coiled pipe
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Abstract
The utility model discloses a kind of spray painting drying unit of coiled pipe, the spray painting drying unit includes drying chamber, gas-operated thermal bath facility, sends wind pipeline, air curtain system, exhaust emission device and automatic temperature control system back to, the spray painting drying unit uses the hot air circulation convection stoving mode of direct-fired gas heating, the air curtain system is arranged on the both sides of drying chamber, the inlet and outlet of drying chamber are provided with the door of energy either on or off, enter the inner chamber for the drying unit that paints before drying by ground drive system drawing coiled pipe.A kind of spray painting drying unit of coiled pipe of the present utility model, can the equipment work-piece overweight to super-long and super-wide carry out spray painting drying, reach good paint drying effect, the service life of equipment can be greatly prolonged.
Description
Technical field
A kind of spray painting drying unit of coiled pipe is the utility model is related to, belongs to spraying equipment technical field.
Background technology
In the processing and manufacturing of plant equipment, the paint spraying of equipment work-piece, spray painting drying are extremely important steps, if
Paint spraying, spray painting drying and the critically important salvo of standby workpiece, can greatly prolong the service life of equipment, ensure
The long-term use reliability of equipment.But current equipment work-piece paint drying device is small-sized, and paint drying effect is bad,
Can not the equipment work-piece overweight to super-long and super-wide carry out spray painting drying.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of spray painting drying unit of coiled pipe, and overlength can be surpassed
Wide overweight equipment work-piece carries out spray painting drying, reaches good paint drying effect, and can greatly prolong equipment uses the longevity
Life.
In order to solve the above technical problems, a kind of spray painting drying unit of coiled pipe of the present utility model, the spray painting drying
Device includes drying chamber, gas-operated thermal bath facility, sends wind pipeline, air curtain system, exhaust emission device and automatic temperature control system, institute back to
The hot air circulation convection stoving mode that spray painting drying unit uses direct-fired gas heating is stated, the air curtain system is arranged on drying
The both sides of room, the inlet and outlet of drying chamber are provided with the door of energy either on or off, are entered before drying by ground drive system drawing coiled pipe
Enter the inner chamber of drying unit of painting.
As improvement of the present utility model, the inner chamber of the spray painting drying unit is yi word pattern passage, the spray painting drying
The cavity length of device is 25m, lumen width 6m, cavity heights 1.8m.
As improvement of the present utility model, the both sides of the drying chamber are provided with air supply duct, the air supply duct it is upper
Portion is polygonal tube, and the bottom of the air supply duct is the circular blower that multiple bottoms with the polygonal tube are connected,
Multiple air outlets obliquely, the outlet of the air outlet of polygonal tube and circular blower are provided with the inside of the polygonal tube
Be provided with filter, center is provided with return air duct outside the top of the drying chamber, the drying chamber top with described time
The corresponding opening position of wind pipeline is provided with multiple return air inlets.
As improvement of the present utility model, the polygonal tube length of the air supply duct is 21.7m, the top margin of polygonal tube
Width is 0.65m, and the base width of polygonal tube is 0.3m, and the height of polygonal tube is 0.5m, is had on each polygonal tube
12 air outlets, air outlet size are long by 0.3 × wide 0.2m, and the height of circular blower is 1m, and the outlet of circular blower is straight
Footpath is 80mm, and the bottom of each polygonal tube is provided with 27 circular blowers.
As improvement of the present utility model, the length of the return air duct is 10.2m, and the width of return air duct is 1.0m,
The height of return air duct is 0.5m, and drying chamber top is provided with 4 return air inlets, and return air inlet size is long by 1.0 × wide 0.5m.
As improvement of the present utility model, the gas-operated thermal bath facility is placed in drying chamber top platform, gas heating dress
Triplet is set to, the door of the drying chamber is electric lifting door.
As improvement of the present utility model, the inner panel of the drying unit that paints is thickness 1.5mm galvanized sheet, inner panel structure
Into hermetically sealed internal structure, outside plate is thickness 0.6mm ripple colored steels, the outside cladding heat-insulation layer for the drying unit that paints, is incubated
Thickness degree is 100mm, and heat-insulation layer material is high-quality rock wool, and assembled seam crossing is sealed using high-temperature plastic, sends wind pipeline back to as thickness
Spend 1.5mm galvanized sheet.
As improvement of the present utility model, the gas-operated thermal bath facility include heating chamber, be arranged on it is horizontal in heating chamber
Combustion barrel and the combustor of matching, the port of export of combustion barrel are provided with multiple turbulent holes, and the exit of combustion barrel is provided with gear fire
Plate, it is provided with behind fireguard and heating chamber is separated to and left with heating chamber the dividing plate of passage, in combustion barrel import one
The heating chamber of side is provided with the circulating air blast pipe being connected with return air duct, and the heating chamber of dividing plate opposite side is provided with circulation
Hot blast aspiration channel, the circulating air after exchanging heat in aspiration channel deliver to the air supply duct of drying chamber with circulating fan, in dividing plate and follow
Homogenizing plate and filter it have been sequentially arranged between ring hot blast aspiration channel, being provided with by entrance location for combustion barrel multiple makes part
Circulating air enters in combustion barrel the circulating air import burnt.
As improvement of the present utility model, the circulating air blast pipe is opening up and is located at the bottom of heating chamber, institute
Dividing plate is stated only with leaving passage at the top of heating chamber.
A kind of spray painting drying unit of coiled pipe of the present utility model, the spray painting drying unit include
Drying chamber, gas-operated thermal bath facility, send wind pipeline, air curtain system, exhaust emission device and automatic temperature control system back to, the spray painting is dried
Equipment for drying uses the hot air circulation convection stoving mode of direct-fired gas heating, and the air curtain system is arranged on the two of drying chamber
Side, the inlet and outlet of drying chamber are provided with the door of energy either on or off, are entered before drying by ground drive system drawing coiled pipe and painted
The inner chamber of drying unit, can the equipment work-piece overweight to super-long and super-wide carry out spray painting drying, reach good paint drying effect
Fruit, the service life of equipment can be greatly prolonged.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of spray painting drying unit forward direction schematic diagram of coiled pipe of the utility model.
Fig. 2 is a kind of spray painting drying unit top view of coiled pipe of the utility model.
Fig. 3 is a kind of spray painting drying unit schematic cross-section of coiled pipe of the utility model.
Fig. 4 is a kind of air supply duct forward direction schematic diagram of the spray painting drying unit of coiled pipe of the utility model.
Fig. 5 is a kind of air supply duct top view of the spray painting drying unit of coiled pipe of the utility model.
Fig. 6 is a kind of air supply duct schematic cross-section of the spray painting drying unit of coiled pipe of the utility model.
Fig. 7 is a kind of return air duct forward direction schematic diagram of the spray painting drying unit of coiled pipe of the utility model.
Fig. 8 is a kind of return air duct top view of the spray painting drying unit of coiled pipe of the utility model.
Fig. 9 is a kind of return air duct schematic cross-section of the spray painting drying unit of coiled pipe of the utility model.
Figure 10 is a kind of gas-operated thermal bath facility schematic diagram of the spray painting drying unit of coiled pipe of the utility model.
Embodiment
As shown in Figure 1 to Figure 3, the spray painting drying unit of a kind of coiled pipe, it is described spray painting drying unit include drying chamber 1,
Gas-operated thermal bath facility 2, air supply duct 3, return air duct 4, air curtain system 5, exhaust emission device 6 and automatic temperature control system, it is described
The drying unit that paints uses the hot air circulation convection stoving mode of direct-fired gas heating, and the air curtain system 5 is arranged on drying
The both sides of room 1, the inlet and outlet of drying chamber 1 are provided with the door 7 of energy either on or off, coiled pipe are pulled by ground drive system before drying
Into the inner chamber of spray painting drying unit.
The inner chamber of the spray painting drying unit is yi word pattern passage, and the cavity length of the spray painting drying unit is 25m, interior
Chamber width is 6m, cavity heights 1.8m.
As shown in Fig. 4 to Fig. 9, the both sides of the drying chamber 1 are provided with air supply duct 3, and the top of the air supply duct 3 is
Polygonal tube 8, the bottom of the air supply duct 3 are the circular blowers 9 that multiple bottoms with the polygonal tube 8 are connected,
The inner side of the polygonal tube 8 is provided with multiple air outlets 10 obliquely, the air outlet 10 and circular blower of polygonal tube 8
9 outlet is provided with filter, and center is provided with return air duct 4 outside the top of the drying chamber 1, and the drying chamber 1 pushes up
Portion is provided with multiple return air inlets 11 with the 4 corresponding opening position of return air duct.The length of polygonal tube 8 of the air supply duct 3
For 21.7m, the top margin width of polygonal tube 8 is 0.65m, and the base width of polygonal tube 8 is 0.3m, the height of polygonal tube 8
For 0.5m, there are 12 air outlets 10 on each polygonal tube 8, the size of air outlet 10 is long by 0.3 × wide 0.2m, circular blower
9 height is 1m, and the outlet diameter of circular blower 9 is 80mm, and the bottom of each polygonal tube 8 is provided with 27 circular blowings
Pipe 9.The length of the return air duct 4 is 10.2m, and the width of return air duct 4 is 1.0m, and the height of return air duct 4 is 0.5m, is dried
The top of dry chamber 1 is provided with 4 return air inlets 11, and the size of return air inlet 11 is long by 1.0 × wide 0.5m.
The gas-operated thermal bath facility 2 is placed in the top platform of drying chamber 1, and gas-operated thermal bath facility 2 is triplet, the drying
The door 7 of room 1 is electric lifting door.The galvanized sheet that the inner panel of the spray painting drying unit is thickness 1.5mm, inner panel forms hermetically sealed
Internal structure, outside plate are thickness 0.6mm ripple colored steels, and the outside for the drying unit that paints coats heat-insulation layer, and insulation layer thickness is
100mm, heat-insulation layer material are high-quality rock wool, and assembled seam crossing is sealed using high-temperature plastic, and it is thickness 1.5mm's to send wind pipeline back to
Galvanized sheet.
As shown in Figure 10, the gas-operated thermal bath facility 2 includes heating chamber 12, the horizontal combustion barrel being arranged in heating chamber 12
13 and the combustor 14 that matches, the port of export of combustion barrel 13 is provided with multiple turbulent holes 15, and the exit of combustion barrel 13 is provided with
Fireguard 16, it is provided with behind fireguard 16 and heating chamber 12 is separated to and left with heating chamber 12 dividing plate 17 of passage,
The circulating air blast pipe 18 being connected with return air duct 4, dividing plate 17 are provided with the heating chamber 12 of the inlet side of combustion barrel 13
The heating chamber 12 of opposite side is provided with circulating air aspiration channel 19, the circulating air circulating fan 20 after being exchanged heat in aspiration channel 19
The air supply duct 3 of drying chamber 1 is delivered to, homogenizing plate 21 and mistake have been sequentially arranged between dividing plate 17 and circulating air aspiration channel 19
Filter 22, combustion barrel 13 by entrance location be provided with it is multiple make part circulating air enter combustion barrel 13 in burnt follow
Ring hot wind inlet 23.The circulating air blast pipe 18 it is opening up and positioned at heating chamber 12 bottom, the dividing plate 17 only with
Leave passage in the top of heating chamber 12.Combustion gas is natural gas.Drying temperature is 60~90 DEG C, adjustable.Heating-up time≤45min.
600,000 kilocalories of gas-operated thermal bath facility power/h.Air circulation 40000m3/h.Air curtain system：Windscreen Fan 10000m3/h, blast
1000Pa。
Coiled pipe workpiece size and weight：The most long LMAX=22m of workpiece, most wide WMAX=4m, highest HMAX=0.3m, most
Major diameter 76mm, maximum weight 15t.This spray painting drying unit can also dry water cooling walled workpieces, water-cooling wall workpiece size and again
Amount：The most long LMAX=22m of workpiece, most wide WMAX=3.2m, highest HMAX=0.6m, maximum gauge 76mm, maximum weight 15t.
Workpiece is after spray painting, levelling, and ground drive system automatic start driving process trolley is run in drying chamber, and drying chamber door closes
On, start to dry operation, drying time is carried out according to setting time, same to pitch time.After setting time is reached, drying chamber
Door is automatically opened up, and process trolley is sent out.
Drying mode is hot air circulation mode, and blower fan selects high-temperature blower, and indoor drying air current flow is reasonable, and air-supply is equal
It is even, occur without vortex and dead angle phenomenon.Heater directly heats mode using natural gas, and internal combustion furnace is using 4mm thickness
SUS310S high temperature resistant stainless steels material makes.The waste gas of drying chamber is connected to combustion chamber by pipeline and strile-backd, and can play waste heat profit
With the effect with burned waste gas.Require to set secondary filtration in circulating heater, cleanliness factor should reach dust amount and be not more than
5mg/m3, maximum grit is no more than 10 μm.
Drying temperature in chamber body is 60~90 DEG C, sets temperature inductor in chamber body, room body temperature is detected,
Detection data are fed back in control system, is easy to regulation of the control system to combustor fire amount, reaches temperature automatic control
Purpose.Temperature is using instrument operation control on switch board or guidance panel, person's adjustment easy to operation.Temperature range can be in a fixed number
Set in value, and have overtemperature alarm function.Ensure temperature controlled reliable and safety.Outside wall temperature is not higher than 40 DEG C.
High temperature resistant filter element is set in circulating heater, and filter element ensures that room air has high cleaning at any time
Degree, filter will be convenient for changing.
Drying disengaging workpiece selects electric lifting door.Under automatic mode, pass in and out dolly and door automatic linkage, dolly by with
Leave, door is automatically turned on or closed.Under manual mode, dolly enters and the switch of door is manual operation, convenient adjustment and dimension
Protect equipment.
Workpiece is not restricted to coiled pipe, any size and weight can be with no more than the paint of the workpiece of coiled pipe
Dried with drying unit of the present utility model.
It should be noted that embodiment is only the explanation and illustration to technical solutions of the utility model, should not
The restriction to technical solutions of the utility model is understood as, it is any that part is only made using the utility model in essence content of the invention
Change, should fall into the scope of protection of the utility model.
Claims (9)
- A kind of 1. spray painting drying unit of coiled pipe, it is characterised in that：The spray painting drying unit includes drying chamber, gas heating Device, send wind pipeline, air curtain system, exhaust emission device and automatic temperature control system back to, the spray painting drying unit uses direct combustion The hot air circulation convection stoving mode of formula gas heating, the air curtain system are arranged on the both sides of drying chamber, the disengaging of drying chamber Mouth is provided with the door of energy either on or off, enters the inner chamber for the drying unit that paints before drying by ground drive system drawing coiled pipe.
- A kind of 2. spray painting drying unit of coiled pipe according to claim 1, it is characterised in that：The spray painting drying unit Inner chamber be yi word pattern passage, the cavity length of the spray painting drying unit is 25m, lumen width 6m, and cavity heights are 1.8m。
- A kind of 3. spray painting drying unit of coiled pipe according to claim 1, it is characterised in that：The both sides of the drying chamber Air supply duct is provided with, the top of the air supply duct is polygonal tube, and the bottom of the air supply duct is multiple and described more The circular blower that the bottom of side shape pipe is connected, multiple air outlets obliquely are provided with the inside of the polygonal tube, it is more The outlet of the air outlet and circular blower of side shape pipe is provided with filter, and center is provided with outside the top of the drying chamber Return air duct, drying chamber top opening position corresponding with the return air duct are provided with multiple return air inlets.
- A kind of 4. spray painting drying unit of coiled pipe according to claim 3, it is characterised in that：The air supply duct it is more Side shape length of tube is 21.7m, and the top margin width of polygonal tube is 0.65m, and the base width of polygonal tube is 0.3m, polygonal tube Height be 0.5m, there are 12 air outlets, air outlet size is long by 0.3 × wide 0.2m, circle blowing on each polygonal tube The height of pipe is 1m, and the outlet diameter of circular blower is 80mm, and the bottom of each polygonal tube is provided with 27 circular blowings Pipe.
- A kind of 5. spray painting drying unit of coiled pipe according to claim 3, it is characterised in that：The length of the return air duct Spend for 10.2m, the width of return air duct is 1.0m, and the height of return air duct is 0.5m, and drying chamber top is provided with 4 return air Mouthful, return air inlet size is long by 1.0 × wide 0.5m.
- A kind of 6. spray painting drying unit of coiled pipe according to claim 1, it is characterised in that：The gas-operated thermal bath facility Drying chamber top platform is placed in, gas-operated thermal bath facility is triplet, and the door of the drying chamber is electric lifting door.
- A kind of 7. spray painting drying unit of coiled pipe according to claim 1, it is characterised in that：The spray painting drying unit Inner panel be thickness 1.5mm galvanized sheet, inner panel forms hermetically sealed internal structure, and outside plate is thickness 0.6mm ripple colored steels, spray The outside cladding heat-insulation layer of drying unit is painted, insulation layer thickness 100mm, heat-insulation layer material is high-quality rock wool, assembled seam crossing Sealed using high-temperature plastic, send the galvanized sheet that wind pipeline is thickness 1.5mm back to.
- A kind of 8. spray painting drying unit of coiled pipe according to claim 1, it is characterised in that：The gas-operated thermal bath facility Include the combustor of heating chamber, the horizontal combustion barrel being arranged in heating chamber and matching, the port of export of combustion barrel is provided with multiple Turbulent hole, the exit of combustion barrel are provided with fireguard, be provided with behind fireguard by heating chamber separate and with heating The dividing plate of passage is left in room, and the circulating air air intake being connected with return air duct is provided with the heating chamber of combustion barrel inlet side Pipe, the heating chamber of dividing plate opposite side are provided with circulating air aspiration channel, the circulating air circulating fan after being exchanged heat in aspiration channel The air supply duct of drying chamber is delivered to, homogenizing plate and filter have been sequentially arranged between dividing plate and circulating air aspiration channel, is fired Burning being provided with by entrance location for cylinder multiple makes part circulating air into the circulating air import burnt in combustion barrel.
- A kind of 9. spray painting drying unit of coiled pipe according to claim 8, it is characterised in that：The circulating air air intake Tube opening is upward and positioned at the bottom of heating chamber, and the dividing plate at the top of heating chamber only with leaving passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757193.4U CN206966057U (en) | 2017-06-27 | 2017-06-27 | A kind of spray painting drying unit of coiled pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757193.4U CN206966057U (en) | 2017-06-27 | 2017-06-27 | A kind of spray painting drying unit of coiled pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966057U true CN206966057U (en) | 2018-02-06 |
Family
ID=61405725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757193.4U Active CN206966057U (en) | 2017-06-27 | 2017-06-27 | A kind of spray painting drying unit of coiled pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966057U (en) |
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2017
- 2017-06-27 CN CN201720757193.4U patent/CN206966057U/en active Active
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