CN103007667A

CN103007667A - Sand-blasting, paint-spraying and dust-removing equipment

Info

Publication number: CN103007667A
Application number: CN2012105316590A
Authority: CN
Inventors: 张冰; 于富海; 侯绪磊; 张磊; 刘明相; 李涛; 尹兆丽; 穆德鹏; 高法启; 李波; 徐兰剑; 边丽本
Original assignee: QINGDAO TIANNENG ELECTRIC POWER ENGINEERING MACHINERY Co Ltd
Current assignee: QINGDAO TIANNENG ELECTRIC POWER ENGINEERING MACHINERY Co Ltd
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2013-04-03

Abstract

The invention discloses sand-blasting, paint-spraying and dust-removing equipment which comprises three stages of dust removers, an induced draft fan and a chimney, wherein the induced draft fan is arranged at the tail ends of the three stages of dust removers, and is connected with the chimney through a pipeline; and the three stages of dust removers are a first-stage water dust remover, a second-stage cyclone dust remover and a third-stage filter screen activated carbon dust remover, which are connected with each other through a pipeline. Through multistage filtering, the water-soluble and hydrophilic toxic and harmful dust and gas, air-borne dust particulate matters and water-insoluble dust and undersize particles are treated effectively, and the pollution to the environment during the production process is minimized, so that the production requirement is ensured, and the surrounding environment protection and the personnel safety are facilitated.

Description

The sanding cleaner that sprays paint

Technical field

The invention belongs to the dedusting technology field, be specifically related to produce the cleaner in the workshop of wind-power tower.

Background technology

In wind power tower drum production company, painting anticorrosion is very important process in the production process.Excessive tower cylinder size has limited the methods of spray paint, often produces a large amount of paint atomizings, and corrosion-resistant paint is more or less with certain harmfulness.Existing cleaner only is in the situation of ventilating, the high-altitude that enters after the harmful dust gas process simple filtration more than 15 meters, the environmental pollution that elimination paint atomizing that can not be strong brings and the problem that is detrimental to health.

Summary of the invention

The defects that exists in order to overcome the prior art field the object of the invention is to, and a kind of sanding cleaner that sprays paint is provided, and solves prior art and can not eliminate effectively the environmental pollution that paint atomizing brings and the problem that is detrimental to health.

The sanding provided by the invention cleaner that sprays paint, it comprises three-stage dust catcher, air-introduced machine and chimney, described three-stage dust catcher end arranges air-introduced machine, and described air-introduced machine links to each other with chimney by pipeline; Described three-stage dust catcher comprises I level water dust scrubber, II level cyclone dust collectors, and III level filter screen active carbon deduster, described I level water dust scrubber, II level cyclone dust collectors, III level filter screen active carbon deduster pass through pipeline communication; Described I level water dust scrubber comprises air inlet, water film dedusting processing ventilator, moisture film water tank, sewage draining exit and cistern, described air inlet is arranged on the left end that water film dedusting is processed the ventilator bottom, described moisture film water tank is arranged on the bottom that water film dedusting is processed ventilator, described sewage outfalls setting is processed the ventilator lower outside at water film dedusting, and be communicated with the moisture film water tank, described cistern is arranged on the outside that water film dedusting is processed ventilator, sewage draining exit one side; Described cistern comprises sedimentation basin, II level filtering ponds, III level filtering ponds, clear water reserviors, between described sedimentation basin and the II level filtering ponds, between II level filtering ponds and the III level filtering ponds, be equipped with filter plant between III level filtering ponds and the clear water reserviors, described clear water reserviors outside is provided with feed pump, and described feed pump is connected with clear water reserviors by water pipe; Described II level cyclone dust collectors comprise cyclone dust removal ventilator, ash exhauster and hand-hole, and described ash exhauster is arranged on the bottom of cyclone dust removal ventilator, and it is outside that described hand-hole is arranged on the cyclone dust removal ventilator, the position of ash exhauster upper end; Described III level filter screen active carbon deduster comprises six level screen packs and two rank active carbon, and described six level screen packs are arranged on the left end of two rank active carbon, and the right-hand member of described two rank active carbon connects air-introduced machine; The height of described chimney is not less than 15 meters.

The sanding provided by the invention cleaner that sprays paint; its beneficial effect is; pass through multistage filtering; effectively processed water-soluble and hydrophily poisonous and harmful dusty gas; the air-borne dust particle, water-fast dust and mistake granule drop to the pollution to environment in the production process minimum; both guarantee Production requirement, be conducive to again surrounding enviroment protection and personal security.

Description of drawings

Fig. 1 is the overall structure schematic diagram of one embodiment of the invention;

Fig. 2 is the overall structure schematic diagram of cistern of the present invention.

Mark among the figure:

1. air-introduced machine; 2. chimney; 3. I level water dust scrubber; 4. II level cyclone dust collectors; 5. III level filter screen active carbon deduster; 6. air inlet; 7. water film dedusting is processed ventilator; 8. moisture film water tank; 9. sewage draining exit; 10. cistern; 11. sedimentation basin; 12. II level filtering ponds; 13. III level filtering ponds; 14. clear water reserviors; 15. filter plant; 16. feed pump; 17. cyclone dust removal ventilator; 18. ash exhauster; 19. hand-hole; 20. six level screen packs; 21. two rank active carbon.

The specific embodiment

With reference to the accompanying drawings, in conjunction with an embodiment, the sanding provided by the invention cleaner that sprays paint is described in detail.

Embodiment

With reference to Fig. 1-Fig. 2, the sanding of the present embodiment cleaner that sprays paint, it comprises three-stage dust catcher, air-introduced machine 1 and chimney 2, described three-stage dust catcher end arranges air-introduced machine 1, and described air-introduced machine 1 links to each other with chimney 2 by pipeline; Described three-stage dust catcher comprises I level water dust scrubber 3, II level cyclone dust collectors 4, and III level filter screen active carbon deduster 5, described I level water dust scrubber 3, II level cyclone dust collectors 4, III level filter screen active carbon deduster 5 pass through pipeline communication; Described I level water dust scrubber 3 comprises air inlet 6, water film dedusting processing ventilator 7, moisture film water tank 8, sewage draining exit 9 and cistern 10, described air inlet 6 is arranged on the left end that water film dedusting is processed ventilator 7 bottoms, described moisture film water tank 8 is arranged on the bottom that water film dedusting is processed ventilator 7, described sewage draining exit 9 is arranged on water film dedusting and processes ventilator 7 lower outsides, and be communicated with moisture film water tank 8, described cistern 10 is arranged on the outside that water film dedusting is processed ventilator 7, sewage draining exit 9 one sides; Described cistern 10 comprises sedimentation basin 11, II level filtering ponds 12, III level filtering ponds 13, clear water reserviors 14, between described sedimentation basin 11 and the II level filtering ponds 12, between II level filtering ponds 12 and the III level filtering ponds 13, be equipped with filter plant 15 between III level filtering ponds 13 and the clear water reserviors 14, described clear water reserviors 14 outsides are provided with feed pump 16, and described feed pump 16 is connected with clear water reserviors 14 by water pipe; Described II level cyclone dust collectors 4 comprise cyclone dust removal ventilator 17, ash exhauster 18 and hand-hole 19, described ash exhauster 18 is arranged on the bottom of cyclone dust removal ventilator 17, described hand-hole 19 is arranged on cyclone dust removal ventilator 17 outsides, the position of ash exhauster 18 upper ends; Described III level filter screen active carbon deduster 5 comprises six level screen packs 20 and two rank active carbon 21, and described six level screen packs 20 are arranged on the left end of two rank active carbon 21, and the right-hand member of described two rank active carbon 21 connects air-introduced machine 1; The height of described chimney 2 is not less than 15 meters.

During work, air-introduced machine 1 operation, under the promotion of air pressure, dust waste gas enters air inlet 6 by the exhaust outlet in workshop, thereby entering moisture film water tank 8 processes, the moisture film water tank 8 main larger particles of proportion that filter, water-soluble waste gas, the waste gas that hydrophily is strong etc., remaining gas continues to enter II level cyclone dust collectors 4 under the effect of air-introduced machine 1, II level cyclone dust collectors 4 mainly are to process granule dust, under the effect of swirling eddy, the granule dust settling is discharged by ash exhauster 18, and all the other waste gas enter III level filter screen active carbon deduster 5 and filter, and last remaining gas enters chimney 2 by exhaust outlet and enters high-altitude more than 15 meters.

Claims

1. sanding cleaner that sprays paint, it is characterized in that: it comprises three-stage dust catcher, air-introduced machine and chimney, described three-stage dust catcher end arranges air-introduced machine, and described air-introduced machine links to each other with chimney by pipeline; Described three-stage dust catcher comprises I level water dust scrubber, II level cyclone dust collectors, and III level filter screen active carbon deduster, described I level water dust scrubber, II level cyclone dust collectors, III level filter screen active carbon deduster pass through pipeline communication.

2. the sanding according to claim 1 cleaner that sprays paint, it is characterized in that: described I level water dust scrubber comprises air inlet, water film dedusting processing ventilator, moisture film water tank, sewage draining exit and cistern, described air inlet is arranged on the left end that water film dedusting is processed the ventilator bottom, described moisture film water tank is arranged on the bottom that water film dedusting is processed ventilator, described sewage outfalls setting is processed the ventilator lower outside at water film dedusting, and be communicated with the moisture film water tank, described cistern is arranged on the outside that water film dedusting is processed ventilator, sewage draining exit one side.

3. the sanding according to claim 2 cleaner that sprays paint, it is characterized in that: described cistern comprises sedimentation basin, II level filtering ponds, III level filtering ponds, clear water reserviors, between described sedimentation basin and the II level filtering ponds, between II level filtering ponds and the III level filtering ponds, be equipped with filter plant between III level filtering ponds and the clear water reserviors, described clear water reserviors outside is provided with feed pump, and described feed pump is connected with clear water reserviors by water pipe.

4. the sanding according to claim 1 cleaner that sprays paint, it is characterized in that: described II level cyclone dust collectors comprise cyclone dust removal ventilator, ash exhauster and hand-hole, described ash exhauster is arranged on the bottom of cyclone dust removal ventilator, it is outside that described hand-hole is arranged on the cyclone dust removal ventilator, the position of ash exhauster upper end.

5. the sanding according to claim 1 cleaner that sprays paint, it is characterized in that: described III level filter screen active carbon deduster comprises six level screen packs and two rank active carbon, described six level screen packs are arranged on the left end of two rank active carbon, and the right-hand member of described two rank active carbon connects air-introduced machine.

6. the sanding according to claim 1 cleaner that sprays paint, it is characterized in that: the height of described chimney is not less than 15 meters.