CN209565304U - Automatic spray paint production line high-efficiency cleaning pretreatment unit - Google Patents

Automatic spray paint production line high-efficiency cleaning pretreatment unit Download PDF

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Publication number
CN209565304U
CN209565304U CN201822010202.0U CN201822010202U CN209565304U CN 209565304 U CN209565304 U CN 209565304U CN 201822010202 U CN201822010202 U CN 201822010202U CN 209565304 U CN209565304 U CN 209565304U
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China
Prior art keywords
water
spray
water tank
degreasing
washing
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CN201822010202.0U
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Chinese (zh)
Inventor
刘俊娥
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Jiangyin Energy Machinery Co Ltd
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Jiangyin Energy Machinery Co Ltd
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Priority to CN201822010202.0U priority Critical patent/CN209565304U/en
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Abstract

The utility model relates to a kind of automatic spray paint production line high-efficiency cleaning pretreatment units, it includes water purge passage, the water purge passage includes from a degreasing section being sequentially arranged front to back, secondary degreasing section, one cycle washing section, secondary cycle washing section, circulating water wash section and fresh washing section three times, degreasing section, secondary degreasing section, one cycle washing section, secondary cycle washing section and circulating water wash section is respectively arranged below once degreasing water tank three times, secondary degreasing water tank, primary washing water tank, secondary water water tank and water tank is washed three times, degreasing section, secondary degreasing section, one cycle washing section, secondary cycle washing section, spray pipe component is provided in circulating water wash section and fresh washing section three times.The utility model can not only substantially increase production efficiency, and final pre-treatment effect has been effectively ensured, and provide guarantee for final product coating quality.

Description

Automatic spray paint production line high-efficiency cleaning pretreatment unit
Technical field
The utility model relates to a kind of automatic spray paint production line high-efficiency cleaning pretreatment units, belong to spraying equipment skill Art field.
Background technique
As demand of the automobile industry to plastic products increasingly increases, anti-corrosion and modification of the coating process in plastic part Start to play more and more significant effect in performance.Many appearance members, such as bumper, spoiler, body-finishing item etc. are to painting Appearance requirement after dress is all very stringent.And for each auto producer, obtain good painting quality and appearance The product of quality is an important factor for improving the vehicle market competitiveness.
(pretreatment) is handled before coating industry is known as the process before coating, is the basis of coating project, to coating Final mass has a significant impact.Coating Pretreatment is referred to as pre-treatment, and device therefor claims pre-processing device.Existing automotive plastic parts Painting pre-processing device technical flow design it is unreasonable, not only reduce production efficiency, and pre-treatment effect is undesirable, meeting Final product spraying effect is had an impact.
Utility model content
Technical problem to be solved in the utility model is that a kind of automatic spray paint life is provided for the above-mentioned prior art Producing line high-efficiency cleaning pretreatment unit, it can not only substantially increase production efficiency, and final preceding place has been effectively ensured Effect is managed, provides guarantee for final product coating quality.
A kind of the technical scheme in the invention for solving the above technical problem are as follows: automatic spray paint production line high-efficient cleaning Clean pretreatment unit, it includes water purge passage, and the water purge passage includes from the degreasing section, secondary being sequentially arranged front to back Degreasing section, one cycle washing section, secondary cycle washing section, three times circulating water wash section and fresh washing section, a degreasing Section, secondary degreasing section, one cycle washing section, secondary cycle washing section and circulating water wash section is respectively arranged below once three times Degreasing water tank, secondary degreasing water tank once wash water tank, secondary water water tank and wash water tank three times, a degreasing section, Secondary degreasing section, one cycle washing section are provided in secondary cycle washing section, three times circulating water wash section and fresh washing section Spray pipe component.
Preferably, the spray pipe component includes two spray units in left and right, and the spray unit includes catch basin, described The trench bottom that catchments is provided with water inlet pipe, is provided with multiple short spray tubes and long spray tube, the short spray at the top of the catch basin Pipe and long spray tube interlock arranged for interval.
Preferably, the short spray tube position of left side spray unit and the long spray tube position of right side spray unit are corresponding, The long spray tube position of left side spray unit and the short spray tube position of right side spray unit are corresponding.
Preferably, multiple spray ports are offered on the short spray tube and long spray tube, the short spray in adjacent position Spray port in shower pipe and long spray tube, which misplaces, to be arranged.
Preferably, it is provided with RO water lines and tap water pipe line outside the water purge passage, the RO water lines pass through connection Pipeline respectively with a degreasing water tank, secondary degreasing water tank, three times wash water tank RO water supplement port and fresh washing section in Spray pipe component is connected, the tap water pipe line by connecting line respectively with a degreasing water tank, secondary degreasing water tank, one Secondary washing water tank, secondary water water tank are connected with the tap water water supplement port for washing water tank three times.
Preferably, described wash on water tank three times is provided with overflow port, and the overflow port washed on water tank three times passes through Overflow passage is connected with secondary water water tank, and overflow port, the secondary washing water are also equipped on the secondary water water tank Overflow port on case is connected by overflow passage with primary washing water tank.
Preferably, it is provided with air draft air hose above the water purge passage, the air draft air hose includes air hose leading portion and straight wind Pipe, described straight air hose one end are connected with air hose leading portion, and the straight air hose other end is secondary by being connected in by elbow Between degreasing water tank and primary washing water tank, air hose leading portion lower end is connected on front side of degreasing section of water purge passage, Exhaust outlet is provided on the air hose leading portion, the exhaust outlet is connected with pretreatment exhaust fan.
Preferably, air-valve is provided on the straight air hose.
Preferably, it is provided with track in the water purge passage, skid is provided on the track, workpiece to be pre-treated is hung It is placed on skid.
Compared with the prior art, the advantages of the utility model are:
1, the utility model can not only substantially increase production efficiency, and final pre-treatment effect has been effectively ensured Fruit provides guarantee for final product coating quality;
2, the utility model spray pipe component includes two spray units in left and right, the long spray tube of left and right spray unit and short Spray tube matches, and the spray port of long spray tube and short spray tube dislocation arrangement, can greatly improve spray on each spray unit Uniformity, the pretreating effect of workpiece is effectively ensured;
3, the overflow water of three-level washing section is back to second level washing section reuse by the utility model, by overflowing for second level washing section Flowing water is back to one-stage water wash section reuse, greatly reduces the consumption of water, reduces production cost;
4, workshop is discharged by air draft air hose in the fog that the utility model generates spray, avoids in workshop fog more It is unrestrained, substantially improve the production environment in workshop.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automatic spray paint production line high-efficiency cleaning pretreatment unit of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Fig. 4 is the structural schematic diagram of spray pipe component in Fig. 1.
Wherein:
Water purge passage 1
Degreasing section 1.1
Secondary degreasing section 1.2
One cycle washing section 1.3
Secondary cycle washing section 1.4
Circulating water wash section 1.5 three times
Fresh washing section 1.6
Degreasing water tank 2
Secondary degreasing water tank 3
Primary washing water tank 4
Secondary water water tank 5
Water tank 6 is washed three times
Spray pipe component 7
Catch basin 7.1
Water inlet pipe 7.2
Short spray tube 7.3
Long spray tube 7.4
Spray port 7.5
Spray head 7.6
RO water lines 8
Tap water pipe line 9
Overflow port 10
Overflow passage 11
Air draft air hose 12
Air hose leading portion 12.1
Straight air hose 12.2
Elbow 12.3
Exhaust outlet 12.4
Air-valve 12.5
Track 13
Skid 14.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1 to 4, the automatic spray paint production line high-efficiency cleaning pretreatment unit of one of the present embodiment, It includes water purge passage 1, and the water purge passage 1 includes from a degreasing section 1.1, the secondary degreasing section being sequentially arranged front to back 1.2, one cycle washing section 1.3, secondary cycle washing section 1.4, three times circulating water wash section 1.5 and fresh washing section 1.6, it is described Degreasing section 1.1, secondary degreasing section 1.2, one cycle washing section 1.3, secondary cycle washing section 1.4 and circulating water wash three times Section 1.5 is respectively arranged below once degreasing water tank 2, secondary degreasing water tank 3, primary washing water tank 4,5 and of secondary water water tank Water tank 6, a degreasing section 1.1, secondary degreasing section 1.2, one cycle washing section 1.3, secondary cycle washing are washed three times Section 1.4 is provided with spray pipe component 7 in circulating water wash section 1.5 and fresh washing section 1.6 three times;
The spray pipe component 7 includes two spray units in left and right, and the spray unit includes catch basin 7.1, the collection 7.1 bottom of sink is provided with water inlet pipe 7.2, and multiple short spray tubes 7.3 and long spray tube are provided at the top of the catch basin 7.1 7.4, the short spray tube 7.3 and long spray tube 7.4 interlock arranged for interval;
7.3 position of short spray tube of left side spray unit is corresponding with 7.4 position of long spray tube of right side spray unit, left 7.4 position of long spray tube of side spray unit is corresponding with 7.3 position of short spray tube of right side spray unit;
Offer multiple spray ports 7.5 on the short spray tube 7.3 and long spray tube 7.4, on each spray port 7.5 It is provided with spray head 7.6;
Spray port 7.5 on short spray tube 7.3 and long spray tube 7.4 in adjacent position, which misplaces, to be arranged;
RO water lines 8 and tap water pipe line 9 are provided with outside the water purge passage 1, the RO water lines 8 pass through connecting line Respectively with a degreasing water tank 2, secondary degreasing water tank 3, three times wash water tank 6 RO water supplement port and fresh washing section 1.6 in Spray pipe component 7 be connected, the tap water pipe line 9 by connecting line respectively with a degreasing water tank 2, secondary degreasing water Case 3, primary washing water tank 4, secondary water water tank 5 are connected with the tap water water supplement port for washing water tank 6 three times;
Described wash on water tank 6 three times is provided with overflow port 10, and the overflow port 10 washed on water tank 6 three times is by overflowing Flow tube road 11 is connected with secondary water water tank 5, and overflow port 10, the secondary water are also equipped on the secondary water water tank 5 Overflow port 10 on water tank 5 is connected by overflow passage 11 with primary washing water tank 4;
Air draft air hose 12 is provided with above the water purge passage 1, the air draft air hose 12 is including air hose leading portion 12.1 and directly Air hose 12.2, described straight 12.2 one end of air hose are connected with air hose leading portion 12.1, and straight 12.2 other end of air hose passes through Elbow 12.3 is connected between secondary degreasing water tank 3 and primary washing water tank 4, and 12.1 lower end of the air hose leading portion connection is set It is placed in 1 degreasing sections of water purge passage, 1.1 front side, is provided with exhaust outlet 12.4, the exhaust outlet on the air hose leading portion 12.1 12.4 are connected with pretreatment exhaust fan;
Air-valve 12.5 is provided on the straight air hose 12.2;
It is provided with track 13 in the water purge passage 1, skid 14 is provided on the track 13, workpiece to be pre-treated is hung It is placed on skid 14.
Its pretreating process the following steps are included:
A skid is taken, workpiece to be pre-treated is hung as on skid, skid is placed in pretreatment unit, skid is taken From slowly mobile front to back on track with workpiece in pretreatment unit, in pretreatment unit successively by a degreasing, Secondary degreasing, one cycle pure water are washed, secondary cycle pure water is washed and recycle that pure water is washed and fresh pure water is washed three times, thus complete At the spraying pre-treatment operation of workpiece;
Wherein: a degreasing uses the hot water of 60~70 DEG C of oiling degreasing agents, removes outer surface of workpiece greasy dirt, a degreasing Process time is 2min;
Secondary degreasing uses the hot water of 60~70 DEG C of oiling degreasing agents, removes outer surface of workpiece greasy dirt, secondary degreasing technique Time is 1.5min;
One cycle pure water is washed to be cleaned using pure water at room temperature, removes workpiece surface degreasing agent, cleaning agent, bosher Part, process time 1min;
Secondary cycle pure water is washed to be cleaned using pure water at room temperature, removes workpiece surface degreasing agent, cleaning agent, bosher Part, process time 1min;
Circulation pure water is washed three times is cleaned using pure water at room temperature, removes workpiece surface degreasing agent, cleaning agent, bosher Part, process time 0.5min;
Fresh pure water is washed to be cleaned using fresh pure water at room temperature, removes workpiece surface degreasing agent, cleaning agent, bosher Part, process time 0.3min.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.

Claims (9)

1. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit, it is characterised in that: it includes water purge passage (1), The water purge passage (1) includes a degreasing section (1.1) being sequentially arranged front to back certainly, secondary degreasing section (1.2), one cycle Washing section (1.3), secondary cycle washing section (1.4), three times circulating water wash section (1.5) and fresh washing section (1.6), it is described primary It degreasing section (1.1), secondary degreasing section (1.2), one cycle washing section (1.3), secondary cycle washing section (1.4) and recycles three times Washing section (1.5) be respectively arranged below once degreasing water tank (2), secondary degreasing water tank (3), once wash water tank (4), secondary It washes water tank (5) and washes water tank (6) three times, a degreasing section (1.1), secondary degreasing section (1.2), one cycle washing Spray is provided in section (1.3), secondary cycle washing section (1.4), three times circulating water wash section (1.5) and fresh washing section (1.6) Shower pipe component (7).
2. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 1, it is characterised in that: The spray pipe component (7) includes two spray units in left and right, and the spray unit includes catch basin (7.1), the catch basin (7.1) bottom is provided with water inlet pipe (7.2), and multiple short spray tubes (7.3) and long spray are provided at the top of the catch basin (7.1) It manages (7.4), the short spray tube (7.3) and long spray tube (7.4) interlock arranged for interval.
3. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 2, it is characterised in that: Short spray tube (7.3) position of left side spray unit is corresponding with long spray tube (7.4) position of right side spray unit, left side spray Long spray tube (7.4) position for drenching unit is corresponding with short spray tube (7.3) position of right side spray unit.
4. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 2, it is characterised in that: It is offered multiple spray ports (7.5) on the short spray tube (7.3) and long spray tube (7.4), on each spray port (7.5) Spray head (7.6) are provided with, the spray port (7.5) on short spray tube (7.3) and long spray tube (7.4) in adjacent position is wrong Position arrangement.
5. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 1, it is characterised in that: RO water lines (8) and tap water pipe line (9) are provided with outside the water purge passage (1), the RO water lines (8) pass through connecting line Respectively with a degreasing water tank (2), secondary degreasing water tank (3), three times wash water tank (6) RO water supplement port and fresh washing section (1.6) spray pipe component (7) in is connected, the tap water pipe line (9) by connecting line respectively with a degreasing water tank (2), secondary degreasing water tank (3), once wash water tank (4), secondary water water tank (5) and three times washing water tank (6) tap water Water supplement port is connected.
6. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 1, it is characterised in that: Described wash on water tank (6) three times is provided with overflow port (10), and the overflow port washed on water tank (6) three times passes through overflow pipe Road (11) is connected with secondary water water tank (5), is also equipped with overflow port (10) on the secondary water water tank (5), described two Overflow port (10) on secondary washing water tank (5) is connected by overflow passage (11) with primary washing water tank (4).
7. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 6, it is characterised in that: It is provided with air draft air hose (12) above the water purge passage (1), the air draft air hose (12) includes air hose leading portion (12.1) and directly Air hose (12.2), described straight air hose (12.2) one end are connected with air hose leading portion (12.1), straight air hose (12.2) other end By being connected between secondary degreasing water tank (3) and primary washing water tank (4) by elbow (12.3), the air hose leading portion (12.1) lower end is connected on front side of (1) degreasing section (1.1) of water purge passage, is provided on the air hose leading portion (12.1) Exhaust outlet (12.4), the exhaust outlet (12.4) are connected with pretreatment exhaust fan.
8. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 7, it is characterised in that: Air-valve (12.5) are provided on the straight air hose (12.2).
9. a kind of automatic spray paint production line high-efficiency cleaning pretreatment unit according to claim 1, it is characterised in that: It is provided with track (13) in the water purge passage (1), is provided with skid (14) on the track (13), workpiece to be pre-treated is hung It is placed on skid (14).
CN201822010202.0U 2018-11-30 2018-11-30 Automatic spray paint production line high-efficiency cleaning pretreatment unit Active CN209565304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822010202.0U CN209565304U (en) 2018-11-30 2018-11-30 Automatic spray paint production line high-efficiency cleaning pretreatment unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822010202.0U CN209565304U (en) 2018-11-30 2018-11-30 Automatic spray paint production line high-efficiency cleaning pretreatment unit

Publications (1)

Publication Number Publication Date
CN209565304U true CN209565304U (en) 2019-11-01

Family

ID=68330189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822010202.0U Active CN209565304U (en) 2018-11-30 2018-11-30 Automatic spray paint production line high-efficiency cleaning pretreatment unit

Country Status (1)

Country Link
CN (1) CN209565304U (en)

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