CN108043154A - Recovery and separation device in powder spraying - Google Patents
Recovery and separation device in powder spraying Download PDFInfo
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- CN108043154A CN108043154A CN201711376820.0A CN201711376820A CN108043154A CN 108043154 A CN108043154 A CN 108043154A CN 201711376820 A CN201711376820 A CN 201711376820A CN 108043154 A CN108043154 A CN 108043154A
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- 238000000926 separation method Methods 0.000 title abstract description 47
- 239000000843 powder Substances 0.000 title abstract description 28
- 238000005507 spraying Methods 0.000 title abstract description 23
- 238000011084 recovery Methods 0.000 title abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000007789 gas Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 3
- 229940098458 powder spray Drugs 0.000 claims 10
- 238000004064 recycling Methods 0.000 claims 10
- 239000002918 waste heat Substances 0.000 claims 6
- 238000005119 centrifugation Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 26
- 238000009833 condensation Methods 0.000 abstract description 14
- 230000005494 condensation Effects 0.000 abstract description 14
- 239000010865 sewage Substances 0.000 abstract description 10
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 description 18
- 238000000576 coating method Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007590 electrostatic spraying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
技术领域technical field
本发明涉及粉末喷涂技术领域，具体为一种粉末喷涂中的回收分离装置。The invention relates to the technical field of powder spraying, in particular to a recovery and separation device in powder spraying.
背景技术Background technique
粉末喷涂是用喷粉设备(静电喷塑机)把粉末涂料喷涂到工件的表面，在静电作用下，粉末会均匀的吸附于工件表面，形成粉状的涂层；粉状涂层经过高温烘烤流平固化，变成效果各异(粉末涂料的不同种类效果)的最终涂层；粉末喷涂的喷涂效果在机械强度、附着力、耐腐蚀、耐老化等方面优于喷漆工艺，成本也在同效果的喷漆之下。一套静电粉末喷涂系统主要由一套供粉装置，一套或数套静电喷枪及控制装置，静电发生装置(通常配置在静电喷枪里面)及一套粉末回收装置组成。涂料由特制树脂、颜填料、固化剂及其它助剂，以一定的比例混合，再通过热挤塑和粉碎过筛等工艺制备而成。它们在常温下，贮存稳定，经静电喷涂、摩擦喷涂(热固方法)或流化床浸涂(热塑方法)，再加热烘烤熔融固化，使形成平整光亮的永久性涂膜，达到装饰和防腐蚀的目的。其特性有：该产品不含毒性，不含溶剂和不含挥发有毒性的物质；原材料利用率高；被涂物前处理后，一次性施工，无需底涂，即可得到足够厚度的涂膜，易实现自动化操作，生产效率高，可降低成本；涂层致密、附着力、抗冲击强度和韧性均好，边角覆盖率高；粉末涂料存贮、运输安全和方便；高效节能，污染少，涂料利用率高，涂膜性能好，成品率高，Powder coating is to use powder spraying equipment (electrostatic spraying machine) to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powder coating; Bake leveling and curing, and become the final coating with different effects (different types of powder coating effects); the spraying effect of powder spraying is better than that of spray painting in terms of mechanical strength, adhesion, corrosion resistance, aging resistance, etc., and the cost is also high. Under spray paint with the same effect. A set of electrostatic powder spraying system is mainly composed of a set of powder supply device, one or several sets of electrostatic spray gun and control device, static electricity generating device (usually configured inside the electrostatic spray gun) and a set of powder recovery device. Coatings are prepared by mixing special resins, pigments and fillers, curing agents and other additives in a certain proportion, and then through hot extrusion, crushing and sieving. They are stable in storage at room temperature. After electrostatic spraying, friction spraying (thermosetting method) or fluidized bed dipping (thermoplastic method), they are heated and baked to melt and solidify to form a flat and bright permanent coating film to achieve decorative properties. and anti-corrosion purposes. Its characteristics are: the product does not contain toxicity, solvents and volatile toxic substances; the utilization rate of raw materials is high; after the pretreatment of the coated object, it can be applied at one time without primer, and a coating film of sufficient thickness can be obtained , easy to realize automatic operation, high production efficiency, and can reduce costs; dense coating, good adhesion, impact strength and toughness, high corner coverage; safe and convenient powder coating storage and transportation; high efficiency and energy saving, less pollution , high paint utilization rate, good coating film performance, high yield,
现有的粉末喷涂操作后，空气中会残留有粉尘，粉尘被工人吸入会影响工人身体健康，而现有的部分除尘装置采用雾滴除尘法，但水与粉尘难以分离，而利用滤膜分离耗时较长，工作效率较低。After the existing powder spraying operation, dust will remain in the air, and if the dust is inhaled by workers, it will affect the health of the workers. However, some existing dust removal devices use the droplet dust removal method, but it is difficult to separate water and dust. It takes a long time and the work efficiency is low.
发明内容Contents of the invention
针对现有技术的不足，本发明提供了一种粉末喷涂中的回收分离装置，解决了现有的部分除尘装置采用雾滴除尘法，但水与粉尘难以分离，而利用滤膜分离耗时较长，工作效率较低的问题。Aiming at the deficiencies in the prior art, the present invention provides a recovery and separation device in powder spraying, which solves the problem that some existing dust removal devices adopt the droplet dust removal method, but it is difficult to separate water and dust, and it is time-consuming to separate by filter membrane. Long and low work efficiency.
为实现以上目的，本发明通过以下技术方案予以实现：一种粉末喷涂中的回收分离装置，包括机箱，所述机箱的顶部从左到右依次固定安装有废气箱和分离箱，所述废气箱的顶部固定安装有电动箱，且电动箱的内部固定安装有电机，所述电机输出轴的底端依次贯穿电动箱和废气箱并延伸至废气箱的内部，且电机输出轴的底端固定安装有离心滤斗，所述废气箱的内壁且位于离心滤斗的下方固定安装有收集槽，所述分离箱内腔的底部固定安装有加热板，所述分离箱的内壁固定安装有滤网。In order to achieve the above object, the present invention is achieved through the following technical solutions: a recovery and separation device in powder spraying, including a chassis, the top of the chassis is fixedly installed with an exhaust gas box and a separation box in sequence from left to right, and the exhaust gas box An electric box is fixedly installed on the top of the electric box, and a motor is fixedly installed inside the electric box. The bottom end of the output shaft of the motor runs through the electric box and the exhaust gas box in turn and extends to the inside of the exhaust gas box, and the bottom end of the output shaft of the motor is fixedly installed. There is a centrifugal filter bucket, the inner wall of the exhaust gas box is fixedly installed with a collection tank below the centrifugal filter bucket, the bottom of the inner cavity of the separation box is fixedly installed with a heating plate, and the inner wall of the separation box is fixedly installed with a filter screen.
优选的，所述分离箱与机箱的左侧均固定安装有水箱，所述分离箱的内部且位于滤网的上方固定安装有冷凝板，所述冷凝板的左侧依次贯穿分离箱与水箱并延伸至水箱的内部。Preferably, a water tank is fixedly installed on the left side of the separation box and the cabinet, and a condensation plate is fixedly installed inside the separation box and above the filter screen, and the left side of the condensation plate runs through the separation box and the water tank in turn. extends to the inside of the tank.
优选的，所述机箱的内部从左到右依次固定安装有加热器、水泵、雾化盒、和抽风机，所述水泵的进水口连通有进水管，所述进水管的左端依次贯穿机箱与水箱并延伸至水箱的内部。Preferably, a heater, a water pump, an atomizing box, and an exhaust fan are fixedly installed inside the casing from left to right, and the water inlet of the water pump is connected with a water inlet pipe, and the left end of the water inlet pipe runs through the casing and the The water tank extends to the inside of the water tank.
优选的，所述水泵的出水口连通有出水管，且出水管远离水泵的一端与雾化盒的左侧连通，所述雾化盒内壁的左侧连通有雾化喷头。Preferably, the water outlet of the water pump is connected to a water outlet pipe, and the end of the water outlet pipe away from the water pump is connected to the left side of the atomization box, and the left side of the inner wall of the atomization box is connected to the atomization nozzle.
优选的，所述抽风机的进风口连通有进风管，所述进风管远离抽风机的一端贯穿机箱并延伸至机箱的外部。Preferably, the air inlet of the exhaust fan is connected with an air inlet pipe, and the end of the air inlet pipe away from the exhaust fan passes through the chassis and extends to the outside of the chassis.
优选的，所述进风管的一端且位于机箱的外部连通有吸风盘，所述进风管的表面且位于机箱的外部套设有固定套，且固定套表面的左侧通过固定块与废气箱的右侧卡接。Preferably, one end of the air inlet pipe is located outside the chassis and communicated with a suction plate, the surface of the air inlet pipe and located outside the chassis is covered with a fixed sleeve, and the left side of the surface of the fixed sleeve is connected to the fixed block through the fixed block. The right side of the exhaust box snaps into place.
优选的，所述抽风机的出风口连通有出风管，且出风管的左端与雾化盒的右侧连通，所述雾化盒的顶部通过连接管与机箱的顶部连通。Preferably, the air outlet of the exhaust fan is connected with an air outlet pipe, and the left end of the air outlet pipe communicates with the right side of the atomization box, and the top of the atomization box communicates with the top of the chassis through a connecting pipe.
优选的，所述水箱的顶部连通有加水管，且加水管的顶端螺纹连接有箱盖。Preferably, the top of the water tank is communicated with a water supply pipe, and the top end of the water supply pipe is threadedly connected with a tank cover.
优选的，所述分离箱的正面通过铰链铰接有箱门。Preferably, the front of the separation box is hinged with a box door.
优选的，所述水箱与机箱的底部均固定安装有刹车轮，且机箱的顶部开设有排气孔。Preferably, brake wheels are fixedly installed on the bottom of the water tank and the case, and an exhaust hole is provided on the top of the case.
本发明提供了一种粉末喷涂中的回收分离装置。具备以下有益效果：The invention provides a recovery and separation device in powder spraying. Has the following beneficial effects:
(1)、该粉末喷涂中的回收分离装置，通过在电机输出轴的底端固定安装有离心滤斗，所述废气箱的内壁且位于离心滤斗的下方固定安装有收集槽，收集槽与废气箱的左壁和分离箱的右壁均开设有通槽，使收集槽内的污水可流到分离箱内，所述分离箱内腔的底部固定安装有加热板，所述分离箱的内壁固定安装有滤网，所述分离箱与机箱的左侧均固定安装有水箱，所述分离箱的内部且位于滤网的上方固定安装有冷凝板，所述冷凝板的左侧依次贯穿分离箱与水箱并延伸至水箱的内部，利用加热板可将污水中的水分蒸发，使水和粉尘分离开，而通过冷凝板可将水蒸气冷凝，使水滴回流到水箱再次利用，节约了水资源，有利于环保，且分离效率较高。(1), the recovery and separation device in the powder spraying is fixedly installed with a centrifugal filter bucket at the bottom of the output shaft of the motor, and the inner wall of the exhaust gas box is fixedly installed with a collection tank below the centrifugal filter bucket, and the collection tank is connected with the centrifugal filter bucket. Both the left wall of the exhaust gas box and the right wall of the separation box are provided with through grooves, so that the sewage in the collection tank can flow into the separation box. A filter screen is fixedly installed, and a water tank is fixedly installed on the left side of the separation box and the chassis, and a condensation plate is fixedly installed inside the separation box and above the filter screen, and the left side of the condensation plate runs through the separation box in turn It is connected with the water tank and extends to the inside of the water tank. The water in the sewage can be evaporated by using the heating plate, so that the water and dust can be separated, and the water vapor can be condensed through the condensation plate, so that the water droplets can be returned to the water tank for reuse, saving water resources. It is beneficial to environmental protection and has high separation efficiency.
(2)、该粉末喷涂中的回收分离装置，通过在水泵的出水口连通有出水管，且出水管远离水泵的一端与雾化盒的左侧连通，所述雾化盒内壁的左侧连通有雾化喷头，抽风机的出风口连通有出风管，且出风管的左端与雾化盒的右侧连通，所述雾化盒的顶部通过连接管与机箱的顶部连通，利用雾化喷头可将水泵喷出的水雾化，使雾滴与粉尘混合，便于进行收集，且雾化盒的空间狭小，使雾滴与粉尘混合的更彻底。(2) The recovery and separation device in the powder spraying is connected with an outlet pipe at the outlet of the water pump, and the end of the outlet pipe away from the water pump communicates with the left side of the atomization box, and the left side of the inner wall of the atomization box communicates with There is an atomizing nozzle, and the air outlet of the exhaust fan is connected with an air outlet pipe, and the left end of the air outlet pipe is connected with the right side of the atomization box. The spray head can atomize the water sprayed by the water pump, so that the mist and dust can be mixed for easy collection, and the space of the atomization box is small, so that the mist and dust can be mixed more thoroughly.
(3)、该粉末喷涂中的回收分离装置，通过在进风管的一端且位于机箱的外部连通有吸风盘，所述进风管的表面且位于机箱的外部套设有固定套，且固定套表面的左侧通过固定块与废气箱的右侧卡接，进风管为软管，利用固定套可将进风管固定在废气箱的右侧，避免进风管拖在地上占用空间，且易对进风管造成损伤，同时可将固定套拔出便于手持进风管进行吸尘，使用方便。(3) The recovery and separation device in the powder spraying is connected with a suction plate at one end of the air inlet pipe and outside the cabinet, and the surface of the air inlet pipe is provided with a fixed sleeve outside the cabinet, and The left side of the surface of the fixing sleeve is clamped with the right side of the exhaust gas box through the fixing block, and the air inlet pipe is a hose. The air inlet pipe can be fixed on the right side of the exhaust gas box by using the fixing sleeve to avoid dragging the air inlet pipe on the ground and occupying space , and it is easy to cause damage to the air inlet pipe. At the same time, the fixed sleeve can be pulled out to facilitate the hand-held air inlet pipe to vacuum, which is convenient to use.
附图说明Description of drawings
图1为本发明整体的结构示意图；Fig. 1 is the overall structural representation of the present invention;
图2为本发明分离箱的左视图。Fig. 2 is a left side view of the separation box of the present invention.
图中：1机箱、2废气箱、3分离箱、4电动箱、5电机、6离心滤斗、7收集槽、8加热板、9滤网、10水箱、11冷凝板、12加热器、13水泵、14雾化盒、15抽风机、16进水管、17出水管、18雾化喷头、19进风管、20吸风盘、21固定套、22出风管、23连接管、24加水管、25箱盖、26箱门。In the figure: 1 chassis, 2 exhaust gas box, 3 separation box, 4 electric box, 5 motor, 6 centrifugal filter bucket, 7 collection tank, 8 heating plate, 9 filter screen, 10 water tank, 11 condensing plate, 12 heater, 13 Water pump, 14 atomization box, 15 exhaust fan, 16 water inlet pipe, 17 water outlet pipe, 18 atomization nozzle, 19 air inlet pipe, 20 suction plate, 21 fixed sleeve, 22 air outlet pipe, 23 connecting pipe, 24 water adding pipe , 25 box covers, 26 box doors.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-2，本发明提供一种技术方案：一种粉末喷涂中的回收分离装置，包括机箱1，机箱1的内部从左到右依次固定安装有加热器12、水泵13、雾化盒14、和抽风机15，水泵13的出水口连通有出水管17，且出水管17远离水泵13的一端与雾化盒14的左侧连通，雾化盒14内壁的左侧连通有雾化喷头18，雾化喷头18呈倾斜设置，避免将水喷进出风管22内，抽风机15的进风口连通有进风管19，进风管19的一端且位于机箱1的外部连通有吸风盘20，进风管19的表面且位于机箱1的外部套设有固定套21，且固定套21表面的左侧通过固定块与废气箱2的右侧卡接，进风管19为软管，利用固定套21可将进风管19固定在废气箱2的右侧，避免进风管19拖在地上占用空间，且易对进风管19造成损伤，同时可将固定套21拔出便于手持进风管19进行吸尘，使用方便，进风管19远离抽风机15的一端贯穿机箱1并延伸至机箱1的外部，抽风机15的出风口连通有出风管22，且出风管22的左端与雾化盒14的右侧连通，雾化盒14的顶部通过连接管23与机箱1的顶部连通，利用雾化喷头18可将水泵13喷出的水雾化，使雾滴与粉尘混合，便于进行收集，且雾化盒14的空间狭小，使雾滴与粉尘混合的更彻底，水泵13的进水口连通有进水管16，进水管16的左端依次贯穿机箱1与水箱10并延伸至水箱10的内部，机箱1的顶部从左到右依次固定安装有废气箱2和分离箱3，废气箱2的顶部固定安装有电动箱4，且电动箱4的内部固定安装有电机5，电机5输出轴的底端依次贯穿电动箱4和废气箱2并延伸至废气箱2的内部，且电机5输出轴的底端固定安装有离心滤斗6，废气箱2的内壁且位于离心滤斗6的下方固定安装有收集槽7，收集槽7与废气箱2的左壁和分离箱3的右壁均开设有通槽，使收集槽7内的污水可流到分离箱3内，分离箱3内腔的底部固定安装有加热板8，分离箱3的内壁固定安装有滤网9，滤网9可通过水蒸气，但阻挡粉尘通过，分离箱3与机箱1的左侧均固定安装有水箱10，水箱10的顶部连通有加水管24，且加水管24的顶端螺纹连接有箱盖25，分离箱3的正面通过铰链铰接有箱门26，水箱10与机箱1的底部均固定安装有刹车轮，机箱1的顶部开设有排气孔，分离箱3的内部且位于滤网9的上方固定安装有冷凝板11，冷凝板11的左侧依次贯穿分离箱3与水箱10并延伸至水箱10的内部，利用加热板8可将污水中的水分蒸发，使水和粉尘分离开，而通过冷凝板11可将水蒸气冷凝，使水滴回流到水箱10再次利用，节约了水资源，有利于环保，且分离效率较高。Please refer to Figures 1-2, the present invention provides a technical solution: a recovery and separation device in powder spraying, including a chassis 1, the inside of the chassis 1 is fixedly installed with a heater 12, a water pump 13, an atomizing The box 14, the exhaust fan 15, and the water outlet of the water pump 13 are connected with a water outlet pipe 17, and the end of the water outlet pipe 17 away from the water pump 13 is connected with the left side of the atomization box 14, and the left side of the inner wall of the atomization box 14 is connected with an atomizer. The nozzle 18 and the atomizing nozzle 18 are arranged at an inclination to avoid spraying water into and out of the air duct 22. The air inlet of the exhaust fan 15 is connected to the air inlet pipe 19, and one end of the air inlet pipe 19 is connected to the outside of the chassis 1 and connected to the air suction pipe. The disk 20, the surface of the air inlet pipe 19 and the outer surface of the chassis 1 are provided with a fixed sleeve 21, and the left side of the surface of the fixed sleeve 21 is clamped with the right side of the exhaust gas box 2 through a fixed block, and the air inlet pipe 19 is a hose , the air inlet pipe 19 can be fixed on the right side of the exhaust gas box 2 by using the fixing sleeve 21, so as to prevent the air inlet pipe 19 from dragging on the ground and occupying space, and it is easy to cause damage to the air inlet pipe 19, and at the same time, the fixing sleeve 21 can be pulled out for convenience It is easy to use by holding the air inlet pipe 19 for vacuuming. The end of the air inlet pipe 19 away from the exhaust fan 15 runs through the chassis 1 and extends to the outside of the chassis 1. The air outlet of the exhaust fan 15 is connected with an air outlet pipe 22, and the air outlet pipe The left end of 22 communicates with the right side of the atomizing box 14, and the top of the atomizing box 14 communicates with the top of the cabinet 1 through the connecting pipe 23, and the water sprayed by the water pump 13 can be atomized by using the atomizing nozzle 18, so that the droplets and The dust is mixed for easy collection, and the space of the atomization box 14 is narrow, so that the mist and dust can be mixed more thoroughly. The water inlet of the water pump 13 is connected with the water inlet pipe 16, and the left end of the water inlet pipe 16 runs through the chassis 1 and the water tank 10 in sequence. Extending to the inside of the water tank 10, the top of the chassis 1 is fixedly installed with an exhaust gas box 2 and a separation box 3 in sequence from left to right, the top of the exhaust gas box 2 is fixedly installed with an electric box 4, and the inside of the electric box 4 is fixedly installed with a motor 5 , the bottom end of the output shaft of the motor 5 passes through the electric box 4 and the exhaust gas box 2 in turn and extends to the inside of the exhaust gas box 2, and the bottom end of the output shaft of the motor 5 is fixedly installed with a centrifugal filter bucket 6, and the inner wall of the exhaust gas box 2 is located in the centrifugal The bottom of the filter bucket 6 is fixedly installed with a collection tank 7, and the collection tank 7 and the left wall of the waste gas box 2 and the right wall of the separation box 3 are provided with through grooves, so that the sewage in the collection tank 7 can flow into the separation box 3, A heating plate 8 is fixedly installed on the bottom of the inner cavity of the separation box 3, and a filter screen 9 is fixedly installed on the inner wall of the separation box 3. The filter screen 9 can pass water vapor, but prevents dust from passing through. The separation box 3 and the left side of the cabinet 1 are fixed A water tank 10 is installed, and the top of the water tank 10 is connected with a water supply pipe 24, and the top of the water supply pipe 24 is threadedly connected with a box cover 25, and the front of the separation box 3 is hinged with a box door 26, and the bottom of the water tank 10 and the cabinet 1 are fixed. Brake wheels are installed, and the top of the chassis 1 is provided with an exhaust hole. The inside of the separation box 3 and above the filter screen 9 are fixedly installed with a condensation plate 11. The left side of the condensation plate 11 runs through the separation box 3 and the water tank 10 in turn and extends. To the inside of the water tank 10, the water in the sewage can be evaporated by using the heating plate 8, so that the water and powder The dust is separated, and the water vapor can be condensed through the condensation plate 11, so that the water droplets are returned to the water tank 10 for reuse, which saves water resources, is conducive to environmental protection, and has a high separation efficiency.
工作时，打开箱盖25，向水箱10内加入净水，然后拧紧箱盖25，将装置推动至需要吸尘的位置，手持进风管19并拔出固定套21，启动加热器12、水泵13、抽风机15和电机5，移动吸风盘2，抽风机15利用吸风盘2将粉尘吸入，并通过出风管22排到雾化盒14内，同时水泵13利用进水管16从水箱10内吸出水，利用出水管17喷出，并通过雾化喷头18进行雾化，雾滴与粉尘融合，再通过连接管23排到废气箱2内，废气通过离心滤斗6，粉尘与雾滴混合物附着在离心滤斗6的表面，电机5带动离心滤斗6高速转动，将混合物从边缘甩出至废气箱2侧壁，污水流到收集槽7内，再通过通槽流进分离箱内，空气通过排气孔排出，加热器12对加热板8进行加热，污水落到高温的加热板8上迅速蒸发，水蒸气穿过滤网9飘散至冷凝板11底部，冷凝板11将水蒸气冷凝，水滴从冷凝板11左侧滑动到水箱10内，除尘结束后打开箱门26将分离箱3内的粉尘取出。During work, open case cover 25, add clean water in water tank 10, tighten case cover 25 then, the device is pushed to the position that needs dust suction, hold air inlet pipe 19 and pull out fixed cover 21, start heater 12, water pump 13. The suction fan 15 and the motor 5 move the suction pan 2. The suction fan 15 uses the suction pan 2 to suck the dust into the atomization box 14 through the air outlet pipe 22. At the same time, the water pump 13 uses the water inlet pipe 16 from the water tank The water is sucked out in 10, sprayed out by the outlet pipe 17, and atomized by the atomizing nozzle 18, the mist and dust are fused, and then discharged into the waste gas box 2 through the connecting pipe 23, the waste gas passes through the centrifugal filter bucket 6, and the dust and mist The mixture is attached to the surface of the centrifugal filter bucket 6, and the motor 5 drives the centrifugal filter bucket 6 to rotate at a high speed, and the mixture is thrown out from the edge to the side wall of the exhaust gas box 2, and the sewage flows into the collection tank 7, and then flows into the separation box through the channel Inside, the air is discharged through the exhaust hole, the heater 12 heats the heating plate 8, the sewage falls on the high-temperature heating plate 8 and evaporates rapidly, and the water vapor floats through the filter screen 9 to the bottom of the condensation plate 11, and the condensation plate 11 absorbs the water vapor Condensation, water droplets slide into the water tank 10 from the left side of the condensing plate 11, and the door 26 is opened after the dust removal is finished to take out the dust in the separation box 3.
综上所述In summary
(1)、该粉末喷涂中的回收分离装置，通过在电机5输出轴的底端固定安装有离心滤斗6，废气箱2的内壁且位于离心滤斗6的下方固定安装有收集槽7，收集槽7与废气箱2的左壁和分离箱3的右壁均开设有通槽，使收集槽7内的污水可流到分离箱3内，分离箱3内腔的底部固定安装有加热板8，分离箱3的内壁固定安装有滤网9，滤网9可通过水蒸气，但阻挡粉尘通过，利用加热板8可将污水中的水分蒸发，使水和粉尘分离开，而通过冷凝板11可将水蒸气冷凝，使水滴回流到水箱10再次利用，节约了水资源，有利于环保，且分离效率较高。(1), the recovery and separation device in the powder spraying, by fixedly installing the centrifugal filter bucket 6 at the bottom of the output shaft of the motor 5, the inwall of the waste gas box 2 and fixedly installing the collection tank 7 below the centrifugal filter bucket 6, The collection tank 7, the left wall of the exhaust gas box 2 and the right wall of the separation box 3 are all provided with through grooves, so that the sewage in the collection tank 7 can flow into the separation box 3, and the bottom of the inner cavity of the separation box 3 is fixedly installed with a heating plate 8. A filter screen 9 is fixedly installed on the inner wall of the separation box 3. The filter screen 9 can pass through water vapor, but prevents the passage of dust. The water in the sewage can be evaporated by using the heating plate 8, so that the water and dust can be separated, and the water can pass through the condensation plate. 11 can condense water vapor, so that water droplets can flow back to the water tank 10 for reuse, which saves water resources, is beneficial to environmental protection, and has high separation efficiency.
(2)、该粉末喷涂中的回收分离装置，通过在水泵13的出水口连通有出水管17，且出水管17远离水泵13的一端与雾化盒14的左侧连通，雾化盒14内壁的左侧连通有雾化喷头18，雾化喷头18呈倾斜设置，避免将水喷进出风管22内，利用雾化喷头可将水泵喷出的水雾化，使雾滴与粉尘混合，便于进行收集，且雾化盒的空间狭小，使雾滴与粉尘混合的更彻底。(2), the recovery and separation device in the powder spraying is connected with the water outlet pipe 17 at the water outlet of the water pump 13, and the end of the water outlet pipe 17 away from the water pump 13 communicates with the left side of the atomization box 14, and the inner wall of the atomization box 14 The left side is connected with an atomizing nozzle 18, which is inclined to avoid spraying water into and out of the air duct 22, and the atomizing nozzle can be used to atomize the water sprayed by the water pump, so that the mist and dust are mixed, which is convenient Collect, and the space of the atomization box is narrow, so that the mist and dust can be mixed more thoroughly.
(3)、该粉末喷涂中的回收分离装置，通过在进风管19的一端且位于机箱1的外部连通有吸风盘20，进风管19的表面且位于机箱1的外部套设有固定套21，且固定套21表面的左侧通过固定块与废气箱2的右侧卡接，进风管19为软管，利用固定套21可将进风管19固定在废气箱2的右侧，避免进风管19拖在地上占用空间，且易对进风管19造成损伤，同时可将固定套21拔出便于手持进风管19进行吸尘，使用方便，操作简单。(3), the recovery and separation device in the powder spraying, through one end of the air inlet pipe 19 and the outside of the cabinet 1 is connected with the suction disk 20, the surface of the air inlet pipe 19 and the outside of the cabinet 1 are provided with a fixed cover 21, and the left side of the surface of the fixed cover 21 is clamped with the right side of the exhaust gas box 2 through the fixed block, the air inlet pipe 19 is a hose, and the air inlet pipe 19 can be fixed on the right side of the exhaust gas box 2 by using the fixed cover 21 , avoid dragging the air inlet pipe 19 on the ground to take up space, and easily cause damage to the air inlet pipe 19. At the same time, the fixing sleeve 21 can be pulled out to facilitate the hand-held air inlet pipe 19 to vacuum, which is convenient to use and simple to operate.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
Claims (10)
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| CN112999792A (en) * | 2021-03-02 | 2021-06-22 | 赣州市恒源科技股份有限公司 | Waste gas purification device for rare earth smelting |
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Application publication date: 20180518 |