CN204170523U - A kind of cyclone type dust pelletizing system - Google Patents
A kind of cyclone type dust pelletizing system Download PDFInfo
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- CN204170523U CN204170523U CN201420582290.0U CN201420582290U CN204170523U CN 204170523 U CN204170523 U CN 204170523U CN 201420582290 U CN201420582290 U CN 201420582290U CN 204170523 U CN204170523 U CN 204170523U
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- 239000000428 dust Substances 0.000 title claims abstract description 150
- 238000005453 pelletization Methods 0.000 title 1
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000011094 fiberboard Substances 0.000 claims description 11
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 15
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 238000000227 grinding Methods 0.000 abstract description 11
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本实用新型提供了一种旋风式除尘系统，涉及除尘设备技术领域，该旋风式除尘系统包括粉尘收集单元、粉尘沉降单元及用于连接所述粉尘收集单元和粉尘沉降单元的粉尘输送单元，粉尘收集单元包括集尘罩，粉尘沉降单元包括旋风除尘器，上述旋风除尘器包括圆筒体、空心圆锥体及顶罩，粉尘输送单元包括风管和风机，集尘罩内倾斜设置有导流板，导流板铰接于集尘罩的内壁且其倾斜角度可调整，空心圆锥体可拆卸连接于圆筒体的底部，空心圆锥体的内壁上覆设有一层耐磨层。该旋风式除尘系统能同时满足金属粗打磨及抛光的除尘需求且经久耐用、使用成本较低。
The utility model provides a cyclone dust removal system, which relates to the technical field of dust removal equipment. The cyclone dust removal system includes a dust collection unit, a dust settlement unit and a dust delivery unit for connecting the dust collection unit and the dust settlement unit. The collection unit includes a dust collection hood, the dust settling unit includes a cyclone dust collector, the cyclone dust collector includes a cylinder, a hollow cone and a top cover, the dust conveying unit includes an air duct and a fan, and a deflector is arranged obliquely inside the dust collection hood , the deflector is hinged on the inner wall of the dust collection hood and its inclination angle can be adjusted, the hollow cone is detachably connected to the bottom of the cylinder, and the inner wall of the hollow cone is covered with a wear-resistant layer. The cyclone dust removal system can meet the dust removal requirements of metal rough grinding and polishing at the same time, and is durable and low in use cost.
Description
技术领域 technical field
本实用新型涉及除尘设备技术领域，特别涉及一种旋风式除尘系统。 The utility model relates to the technical field of dust removal equipment, in particular to a cyclone type dust removal system.
背景技术 Background technique
旋风除尘器主要包括圆筒体、空心圆锥体和排气管，因其结构简单、除尘效率较高被广泛用于工厂的除尘系统中，实际使用过程中发现，采用旋风除尘方式的除尘系统其运行工况受气体中的含尘情况影响很大，当气体中的粉尘为分散度很高而黏着性很小的粉尘时，该气体在旋风式除尘系统中的净化效果不好。 The cyclone dust collector mainly includes a cylinder, a hollow cone and an exhaust pipe. It is widely used in the dust removal system of the factory because of its simple structure and high dust removal efficiency. The operating conditions are greatly affected by the dust content in the gas. When the dust in the gas is highly dispersed and less sticky, the purification effect of the gas in the cyclone dust removal system is not good.
目前市面上的旋风式除尘系统大多采用铁板材料制成，旋风除尘器的圆筒体和空心圆锥体通过焊接的方式连接在一起，当将这类除尘系统用于金属打磨抛光车间的除尘时存在以下问题：1. 由于金属粗打磨和抛光时产生的粉尘情况不一样，而现有的除尘系统通常无法根据实际生产需要对集尘口的风量及风向进行调整，因此其无法同时满足金属粗打磨及抛光的除尘需求。2.将现有除尘系统用于对金属打磨产生的粉尘进行除尘时，金属打磨产生的粉尘中大都含有大量金属粉末及砂粒，混合着砂粒的金属粉末在沉降过程中不断与空心圆锥体的内壁发生摩擦，由于该摩擦作用的存在，时间一长，空心圆锥体就会被损坏，丧失集尘效果，此时就需要将整个旋风除尘器更换掉，因此用现有旋风式除尘系统对金属打磨抛光车间产生的粉尘进行除尘的使用成本较高。 At present, most of the cyclone dust removal systems on the market are made of iron plate materials. The cylinder and hollow cone of the cyclone dust collector are connected together by welding. When this type of dust removal system is used for dust removal in metal grinding and polishing workshops There are the following problems: 1. Due to the different dust conditions generated during metal rough grinding and polishing, the existing dust removal system usually cannot adjust the air volume and direction of the dust collection port according to actual production needs, so it cannot meet the needs of metal rough grinding and polishing at the same time. Dust removal requirements for grinding and polishing. 2. When the existing dust removal system is used to remove the dust generated by metal grinding, most of the dust generated by metal grinding contains a large amount of metal powder and sand particles, and the metal powder mixed with sand particles is constantly in contact with the inner wall of the hollow cone Friction occurs. Due to the existence of this friction, the hollow cone will be damaged over time and lose the dust collection effect. At this time, the entire cyclone dust collector needs to be replaced. Therefore, the existing cyclone dust removal system is used to grind metal The use cost of dust removal from polishing workshop is relatively high.
实用新型内容 Utility model content
本实用新型要解决的技术问题是提供一种能同时满足金属粗打磨及抛光的除尘需求且经久耐用、使用成本较低的旋风式除尘系统。 The technical problem to be solved by the utility model is to provide a cyclone-type dust removal system that can meet the dust removal requirements of metal rough grinding and polishing at the same time, and is durable and low in use cost.
为了解决上述技术问题，本实用新型采用如下技术方案：一种旋风式除尘系统，包括粉尘收集单元、粉尘沉降单元及用于连接所述粉尘收集单元和粉尘沉降单元的粉尘输送单元，所述粉尘收集单元包括集尘罩，所述粉尘沉降单元包括旋风除尘器，所述旋风除尘器包括圆筒体、空心圆锥体及顶罩，所述粉尘输送单元包括风管和风机，所述集尘罩内倾斜设置有导流板，所述导流板铰接于集尘罩的内壁且其倾斜角度可调整，所述空心圆锥体可拆卸连接于圆筒体的底部，所述空心圆锥体的内壁上覆设有一层耐磨层。 In order to solve the above technical problems, the utility model adopts the following technical solutions: a cyclone dust removal system, including a dust collection unit, a dust settlement unit and a dust conveying unit for connecting the dust collection unit and the dust settlement unit, the dust The collection unit includes a dust collection hood, the dust settling unit includes a cyclone dust collector, the cyclone dust collector includes a cylinder, a hollow cone and a top cover, the dust conveying unit includes an air duct and a fan, and the dust collection hood A deflector is arranged on the inner slope, and the deflector is hinged on the inner wall of the dust collection hood and its inclination angle can be adjusted. The hollow cone is detachably connected to the bottom of the cylinder, and the inner wall of the hollow cone Covered with a wear-resistant layer.
进一步，所述圆筒体内设有第一蒸汽发生装置，所述第一蒸汽发生装置包括第一蒸汽输入管、透气板及两端开口且整体呈喇叭形的第一导流罩，所述第一导流罩的一端与第一蒸汽输入管连接、另一端与透气板连接。 Further, a first steam generating device is provided in the cylinder body, and the first steam generating device includes a first steam input pipe, a ventilating plate, and a trumpet-shaped first shroud with openings at both ends. One end of a shroud is connected with the first steam input pipe, and the other end is connected with the air-permeable plate.
更进一步，所述顶罩的下方设有第二蒸汽发生装置，所述第二蒸汽发生装置包括第二蒸汽输入管及透气性导流罩，所述透气性导流罩设于顶罩的下方并与顶罩固定链接，所述第二蒸汽输入管穿过顶罩并设置于所述透气性导流罩的上方。 Furthermore, a second steam generating device is provided under the top cover, and the second steam generating device includes a second steam input pipe and a breathable guide cover, and the breathable guide cover is arranged under the top cover And it is fixedly linked with the top cover, and the second steam input pipe passes through the top cover and is arranged above the air-permeable guide cover.
更进一步，所述风管内设有用于使粉尘带电的正、负电极板，所述透气板为开有透气孔的镀铬钢板，所述透气性导流罩为开有透气孔的镀锌钢罩。 Further, the air duct is provided with positive and negative electrode plates for charging the dust, the air-permeable plate is a chrome-plated steel plate with air holes, and the air-permeable shroud is galvanized steel with air holes. cover.
优选的，所述风机为变频防爆离心风机，所述耐磨层为陶瓷纤维板，所述陶瓷纤维板可拆卸覆设于空心圆锥体的内壁上。 Preferably, the fan is a variable frequency explosion-proof centrifugal fan, the wear-resistant layer is a ceramic fiber board, and the ceramic fiber board is detachably covered on the inner wall of the hollow cone.
本实用新型取得的有益效果在于：提供了一种旋风式除尘系统，该旋风式除尘系统通过在集尘罩内设置倾斜角度可调整的导流板，使得除尘系统可以根据实际生产需要对集尘口的风量及风向进行调整，能够同时满足金属粗打磨及抛光的除尘需求；通过将旋风除尘器中的空心圆锥体与圆筒体的连接方式由焊接改为可拆卸连接，当空心圆锥体损坏、失效后只需更换空心圆锥体即可，而不将整个旋风除尘器换掉，除尘系统的使用成本较低，另外，由于该除尘系统的空心圆锥体的内壁上还覆设了一层耐磨层，该耐磨层的存在使得该空心圆锥体更经久耐用，除尘系统的使用成本进一步降低。 The beneficial effects obtained by the utility model are: a cyclone type dust removal system is provided, the cyclone type dust removal system sets a deflector with an adjustable inclination angle in the dust collection cover, so that the dust removal system can adjust the dust collection according to the actual production needs Adjust the air volume and wind direction of the outlet, which can meet the dust removal requirements of metal rough grinding and polishing at the same time; by changing the connection method between the hollow cone and the cylinder in the cyclone dust collector from welding to detachable connection, when the hollow cone is damaged , After failure, only the hollow cone needs to be replaced instead of the entire cyclone dust collector. The use cost of the dust removal system is relatively low. Grinding layer, the existence of the wear-resistant layer makes the hollow cone more durable, and the use cost of the dust removal system is further reduced.
附图说明 Description of drawings
图1为本实用新型的整体结构示意图； Fig. 1 is the overall structural representation of the utility model;
附图标记为： The reference signs are:
11——集尘罩 12——导流板 21——圆筒体 11——dust cover 12——deflector 21——cylindrical body
22——空心圆锥体 23——顶罩 22——Hollow cone 23——Top cover
31——风管 32——风机 31——air pipe 32——fan
221——耐磨层 241——第一蒸汽输入管 221——wear layer 241——first steam input pipe
242——透气板 243——第一导流罩 242——Breathable plate 243——The first shroud
251——第二蒸汽输入管 252——透气性导流罩 251——The second steam input pipe 252——Permeable shroud
311——电极板。 311—electrode plate.
具体实施方式 Detailed ways
为了便于本领域技术人员的理解，下面结合实施例与附图对本实用新型作进一步的说明，实施方式提及的内容并非对本实用新型的限定。 In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model.
如图1所示，一种旋风式除尘系统，包括粉尘收集单元、粉尘沉降单元及用于连接粉尘收集单元和粉尘沉降单元的粉尘输送单元，粉尘收集单元包括集尘罩11，粉尘沉降单元包括旋风除尘器，上述旋风除尘器包括圆筒体21、空心圆锥体22及顶罩23，粉尘输送单元包括风管31和风机32，集尘罩11内倾斜设置有导流板12，该导流板12铰接于集尘罩11的内壁且其倾斜角度可调整，空心圆锥体22可拆卸连接于圆筒体21的底部，该空心圆锥体22的内壁上覆设有一层耐磨层221。 As shown in Figure 1, a kind of cyclone type dedusting system comprises a dust collecting unit, a dust settling unit and a dust conveying unit for connecting the dust collecting unit and the dust settling unit, the dust collecting unit includes a dust collecting hood 11, and the dust settling unit includes Cyclone dust collector, the cyclone dust collector includes a cylindrical body 21, a hollow cone 22 and a top cover 23, the dust conveying unit includes an air duct 31 and a fan 32, and a deflector 12 is arranged obliquely inside the dust collection cover 11, and the deflector The plate 12 is hinged to the inner wall of the dust collecting hood 11 and its inclination angle can be adjusted. The hollow cone 22 is detachably connected to the bottom of the cylinder 21 . The inner wall of the hollow cone 22 is covered with a wear-resistant layer 221 .
在本实施例中，该旋风式除尘系统的工作方式如下： In the present embodiment, the working mode of the cyclone dust removal system is as follows:
风机32启动，粉尘经集尘罩11进入风管31，风管31中的粉尘在风力作用下进入旋风除尘器的圆筒体21，然后往下沉降，进入空心圆锥体22，最终粉尘在自身重量作用下从空心圆锥体22底部排出 ，除尘后的空气经排气管从除尘器的顶部排出。需要说明的是，实际使用过程中除尘器的除尘效率无法达到百分之一百，经排气管中排出的空气中通常还会含有少量的粉尘。 The fan 32 is started, and the dust enters the air duct 31 through the dust collecting cover 11, and the dust in the air duct 31 enters the cylinder body 21 of the cyclone dust collector under the action of wind force, then settles downwards, enters the hollow cone 22, and finally the dust is discharged on itself. Under the action of weight, it is discharged from the bottom of the hollow cone 22, and the air after dust removal is discharged from the top of the dust collector through the exhaust pipe. It should be noted that the dust removal efficiency of the dust collector cannot reach 100% during actual use, and the air discharged through the exhaust pipe usually contains a small amount of dust.
上述实施例提供的旋风式除尘系统只需调整导流板12的倾斜角度就可以调节集尘口的风量大小及风向，该旋风式除尘系统能够同时满足金属粗打磨及抛光的除尘需求；由于该除尘系统将旋风除尘器中的空心圆锥体与圆筒体的连接方式由焊接改为可拆卸连接，当空心圆锥体损坏、失效后只需更换空心圆锥体即可，而不将整个旋风除尘器换掉，除尘系统的使用成本较低，另外，由于该除尘系统的空心圆锥体的内壁上还覆设了一层耐磨层，该耐磨层的存在使得该空心圆锥体更经久耐用，除尘系统的使用成本进一步降低。需要说明的是，该耐磨层可以是一层镀铬层，也可以是由其他材料制成耐磨层。 The cyclone type dust removal system provided by the above embodiment can adjust the air volume and wind direction of the dust collection port only by adjusting the inclination angle of the deflector 12. The cyclone type dust removal system can meet the dust removal requirements of metal rough grinding and polishing at the same time; The dust removal system changes the connection between the hollow cone and the cylinder in the cyclone dust collector from welding to detachable connection. When the hollow cone is damaged or fails, it is only necessary to replace the hollow cone without replacing the entire cyclone dust collector. Replacement, the use cost of the dust removal system is lower. In addition, because the inner wall of the hollow cone of the dust removal system is covered with a layer of wear-resistant layer, the existence of the wear-resistant layer makes the hollow cone more durable. The cost of using the system is further reduced. It should be noted that the wear-resistant layer may be a chrome-plated layer, or may be made of other materials.
进一步，还可以在圆筒体21内设置第一蒸汽发生装置，该第一蒸汽发生装置包括第一蒸汽输入管241、透气板242及两端开口且整体呈喇叭形的第一导流罩243，上述第一导流罩243的一端与第一蒸汽输入管241连接、另一端与透气板242连接。 Further, a first steam generating device may also be provided in the cylindrical body 21, and the first steam generating device includes a first steam input pipe 241, a ventilating plate 242, and a trumpet-shaped first shroud 243 with openings at both ends. One end of the above-mentioned first shroud 243 is connected to the first steam input pipe 241 , and the other end is connected to the air-permeable plate 242 .
通过在圆筒体21内设置第一蒸汽发生装置，粉尘从风管31进入圆筒体21内时，细微的粉尘先吸收蒸汽，然后相互撞击，粘在一起，粉尘颗粒逐渐增粗，如此一来除尘系统的除尘效率得到了极大的提高。 By installing the first steam generating device in the cylindrical body 21, when the dust enters the cylindrical body 21 from the air pipe 31, the fine dust first absorbs the steam, then collides with each other and sticks together, and the dust particles gradually become thicker. The dust removal efficiency of the dust removal system has been greatly improved.
更进一步，还可以在顶罩23的下方设置第二蒸汽发生装置，该第二蒸汽发生装置包括第二蒸汽输入管251及透气性导流罩252，透气性导流罩252设于顶罩23的下方并与顶罩23固定链接，第二蒸汽输入管251穿过顶罩23并设置于所述透气性导流罩252的上方。 Furthermore, a second steam generating device can also be arranged under the top cover 23, and the second steam generating device includes a second steam input pipe 251 and a breathable guide cover 252, and the breathable guide cover 252 is located on the top cover 23. and is fixedly linked with the top cover 23 , the second steam input pipe 251 passes through the top cover 23 and is arranged above the breathable guide cover 252 .
如上面实施例中提及的，实际使用过程中除尘器的除尘效率无法达到百分之一百，经排气管中排出的空气中通常还会含有少量的粉尘，通过在顶罩23的下方设置第二蒸汽发生器，从排气管中排出的粉尘吸收第二蒸汽发生器提供的蒸汽，然后相互撞击，粘在一起，粉尘颗粒逐渐增粗，最终沉降下去，如此一来除尘系统的除尘效果进一步得到了提高。 As mentioned in the above embodiments, the dust removal efficiency of the dust collector cannot reach 100% in actual use, and the air discharged from the exhaust pipe usually contains a small amount of dust, which passes through the bottom of the top cover 23 Set the second steam generator, the dust discharged from the exhaust pipe absorbs the steam provided by the second steam generator, and then collides with each other, sticks together, the dust particles gradually thicken, and finally settle down, so that the dust removal system The effect is further improved.
更进一步，还可以在风管31内设置用于使粉尘带电的电极板311，透气板242采用开有透气孔的镀铬钢板，透气性导流罩252采用开有透气孔的镀锌钢罩。 Furthermore, an electrode plate 311 for charging the dust can also be provided in the air duct 31, the breathable plate 242 adopts a chrome-plated steel plate with vent holes, and the air-permeable shroud 252 adopts a galvanized steel cover with vent holes.
在风管31内设置电极板311，风管中的粉尘经过电极板311后就会带上电荷，带电的粉尘相互撞击，更容易聚在一起，粉尘的颗粒度进一步被增大，除尘系统的除尘效率进一步得到提高；由于金属粉尘从风管31进入圆筒体21时速度较高，粉尘会撞击透气板242并产生一定的摩擦，采用镀铬钢板作为透气板242可以提高透气板242的耐磨性，增长其使用寿命；而对于顶罩23下方的透气性导流罩252来说，其主要是与排气管中排出的低速空气及很少量粉尘接触，金属粉尘对其的撞击、摩擦作用几乎可以忽略不计，只要考虑其防锈性就行了，采用镀锌钢板一来价格便宜，二来防锈性好，采用上述材料来制作透气板242和透气性导流罩252，既保证了除尘系统的使用效果，又降低了该除尘系统的制造成本。 An electrode plate 311 is installed in the air duct 31, and the dust in the air duct will be charged after passing through the electrode plate 311. The charged dust collides with each other and gathers together more easily. The particle size of the dust is further increased, and the dust removal system The dust removal efficiency is further improved; since the metal dust enters the cylindrical body 21 from the air pipe 31 at a high speed, the dust will hit the air-permeable plate 242 and generate certain friction. Using chrome-plated steel plate as the air-permeable plate 242 can improve the wear resistance of the air-permeable plate 242 and increase its service life; and for the air-permeable shroud 252 below the top cover 23, it is mainly in contact with the low-velocity air and a small amount of dust discharged from the exhaust pipe, and the impact and friction of metal dust on it The effect is almost negligible, as long as its anti-rust property is considered, the use of galvanized steel plate is cheap, and the anti-rust property is good. The use effect of the dust removal system reduces the manufacturing cost of the dust removal system.
优选的，风机32为变频防爆离心风机，耐磨层221为陶瓷纤维板，上述陶瓷纤维板可拆卸覆设于空心圆锥体22的内壁上。 Preferably, the fan 32 is a variable frequency explosion-proof centrifugal fan, and the wear-resistant layer 221 is a ceramic fiber board, which is detachably covered on the inner wall of the hollow cone 22 .
离心风机风力大、效率高，能够提高除尘系统的整体工效，而采用变频控制的离心风机可以根据实际需要非常方便地调整风机转速，在保证除尘系统工作效率的前提下，可以减少不必要的电能浪费，降低除尘系统的使用成本；由于陶瓷纤维板具有极好的耐热、耐磨性，采用陶瓷纤维板作为耐磨层221可以大大增加旋风除尘器的使用寿命，而将该陶瓷纤维板以可拆卸连接的方式覆设在空心圆锥体22的内壁上则彻底解决了空心圆锥体22被磨损报废的问题，当陶瓷纤维板被磨损到一定程度后只需将其从空心圆锥体22内拆除来，然后更换上新的陶瓷纤维板即可，完全避免了空心圆锥体被金属粉尘磨损的情况，更大程度地降低了除尘系统的使用成本。应当说明的是，上述陶瓷纤维板可以通过卡扣、夹板或者其他可拆卸的方式与空心圆锥体22的内壁连接，只要该连接方式能达到方便拆装的目的即可。 The centrifugal fan has strong wind power and high efficiency, which can improve the overall work efficiency of the dust removal system. The centrifugal fan with frequency conversion control can easily adjust the fan speed according to actual needs, and can reduce unnecessary electric energy on the premise of ensuring the working efficiency of the dust removal system. Waste, reduce the use cost of the dust removal system; because the ceramic fiber board has excellent heat resistance and wear resistance, using the ceramic fiber board as the wear-resistant layer 221 can greatly increase the service life of the cyclone dust collector, and the ceramic fiber board can be detachably connected The method of coating on the inner wall of the hollow cone 22 completely solves the problem that the hollow cone 22 is worn and scrapped. When the ceramic fiber board is worn to a certain extent, it only needs to be removed from the hollow cone 22 and replaced. Just install a new ceramic fiber board, which completely avoids the hollow cone being worn by metal dust, and reduces the cost of the dust removal system to a greater extent. It should be noted that the above-mentioned ceramic fiber board can be connected to the inner wall of the hollow cone 22 through buckles, splints or other detachable methods, as long as the connection method can achieve the purpose of easy disassembly.
上述实施例为本实用新型较佳的实现方案，除此之外，本实用新型还可以其它方式实现，在不脱离本技术方案构思的前提下任何显而易见的替换均在本实用新型的保护范围之内。 The above-mentioned embodiment is a preferred implementation of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of protection of the utility model without departing from the concept of the technical solution. Inside.
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| CN201420582290.0U CN204170523U (en) | 2014-10-10 | 2014-10-10 | A kind of cyclone type dust pelletizing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913935A (en) * | 2015-05-05 | 2015-09-16 | 南车戚墅堰机车有限公司 | Adjustable variable-section air duct connector for internal combustion engine ventilation experiment |
| CN105903297A (en) * | 2016-05-31 | 2016-08-31 | 深圳信隆实业股份有限公司 | Workshop dust removal system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913935A (en) * | 2015-05-05 | 2015-09-16 | 南车戚墅堰机车有限公司 | Adjustable variable-section air duct connector for internal combustion engine ventilation experiment |
| CN105903297A (en) * | 2016-05-31 | 2016-08-31 | 深圳信隆实业股份有限公司 | Workshop dust removal system |
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