CN204752622U - Waste plastic oil refining device - Google Patents
Waste plastic oil refining device Download PDFInfo
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- CN204752622U CN204752622U CN201520382263.3U CN201520382263U CN204752622U CN 204752622 U CN204752622 U CN 204752622U CN 201520382263 U CN201520382263 U CN 201520382263U CN 204752622 U CN204752622 U CN 204752622U
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- 238000007670 refining Methods 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000002699 waste material Substances 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 239000003921 oil Substances 0.000 description 66
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
本实用新型公开了一种废塑料炼油装置，包括进料装置，出油装置和反应釜，进料装置和出油装置均与反应釜相连接，进料装置设置在所述反应釜的上端，所述出油装置设置在反应釜的下端，反应釜为双层立式罐体，反应釜包括内釜体和外釜体，外釜体外包覆一层加热装置，加热装置包括外壳，外壳内设有加热层和保温层，加热层与保温层的接触面上涂覆一层绝缘材料，加热装置固定在外釜体外壁上；内釜体的壁上均匀排布有若干排油孔，内釜体的上端连接有转盘上，转盘中央设有一通孔，转盘连接电机后带动内釜体转动；反应釜上固定安装有搅拌装置，该炼油装置设置了可以旋转的内，从而可以节约更多的资源，降低成本。
The utility model discloses a waste plastic refining device, which comprises a feeding device, an oil outlet device and a reactor, both of which are connected with the reactor, and the feeding device is arranged at the upper end of the reactor, The oil outlet device is arranged at the lower end of the reactor. The reactor is a double-layer vertical tank. The reactor includes an inner kettle body and an outer kettle body. The outer kettle body is covered with a layer of heating device. The heating device includes a shell. There is a heating layer and an insulating layer, and a layer of insulating material is coated on the contact surface of the heating layer and the insulating layer. The upper end of the reaction kettle is connected to the turntable, and there is a through hole in the center of the turntable. After the turntable is connected to the motor, the inner kettle body is driven to rotate; the stirring device is fixedly installed on the reaction kettle, and the refining device is equipped with a rotatable inner kettle, which can save more resources and reduce costs.
Description
技术领域 technical field
本实用新型属于炼油技术领域，涉及一种炼油装置，特别涉及一种用于废旧塑料的炼油装置。 The utility model belongs to the technical field of oil refining and relates to an oil refining device, in particular to an oil refining device for waste plastics.
背景技术 Background technique
近年来，随着人们的生活水平的提高，各种塑料制品使用越来越多；白色污染越来越严重，在我国，废弃塑料主要来源有塑料薄膜、塑料丝及编织品、泡沫塑料、塑料包装箱及容器、各种日用塑料制品、各色各样的塑料袋和微薄农用地膜等等。目前塑料垃圾的处理方法主要是掩埋、焚烧，这些方法均造成了严重的环境污染。垃圾资源化问题被广泛关注，怎样将有害垃圾(废旧塑料)变为有效资源，已成为环境专家、化工专家、生物专家以及经济社会学家研究的热门问题。 In recent years, with the improvement of people's living standards, various plastic products are used more and more; white pollution is becoming more and more serious. Packing boxes and containers, various daily-use plastic products, various plastic bags and thin agricultural mulch, etc. At present, the processing methods of plastic waste are mainly landfill and incineration, which have caused serious environmental pollution. The problem of waste recycling has been widely concerned. How to turn harmful waste (waste plastic) into effective resources has become a hot issue for environmental experts, chemical experts, biological experts and economic sociologists.
目前人们研制出了多种塑料炼油设备；能够将废旧塑料炼成油；废塑料炼油其原理就是采取催化裂解的方法，在高温条件下经特种催化裂解剂作用，使大分子断链裂化为很小的分子；即废塑料热解油化就是石油为原料制造塑料的逆过程。在废旧塑料的回收利用技术中，利用废旧塑料裂解炼制燃料油的技术已被人们认可，并逐渐被推广开来，但现有技术废塑料炼油设备中的立式罐反应釜，其有效容积及受热面积有限，温度不稳定，加热效果差，搅拌不均匀，致使现有的炼油装置的出油率不高，且油渣处理复杂。 At present, people have developed a variety of plastic oil refining equipment; they can refine waste plastics into oil; the principle of waste plastic oil refining is to adopt the method of catalytic cracking. Small molecules; that is, the pyrolysis and oilization of waste plastics is the reverse process of making plastics from petroleum. In the recycling technology of waste plastics, the technology of using waste plastics to pyrolyze and refine fuel oil has been recognized by people and gradually popularized. However, the effective volume of the vertical tank reactor in the prior art waste plastic oil refining equipment And the heating area is limited, the temperature is unstable, the heating effect is poor, and the stirring is uneven, so that the oil yield of the existing oil refining unit is not high, and the treatment of oil residue is complicated.
实用新型内容 Utility model content
本实用新型要解决的技术问题是，提供一种结构科学合理、操作便利、受热均匀、搅拌均匀、效率高的且适用于工业化大量生产的废塑料炼油装置。 The technical problem to be solved by the utility model is to provide a waste plastic refining device with scientific and reasonable structure, convenient operation, uniform heating, uniform stirring, high efficiency and suitable for industrial mass production.
为解决上述技术问题，本实用新型采用的技术方案是：该废塑料炼油装置包括进料装置，出油装置和反应釜，所述进料装置和出油装置均与所述反应釜相连接，所述进料装置设置在所述反应釜的上端，所述出油装置设置在所述反应釜的下端，所述反应釜为双层立式罐体，所述反应釜包括内釜体和外釜体，所述外釜体外包覆一层加热装置，所述加热装置包括外壳，所述外壳内设有加热层和保温层，所述加热层与保温层的接触面上涂覆一层绝缘材料，所述加热装置固定在外釜体外壁上；所述内釜体的壁上均匀排布有若干排油孔，所述内釜体的上端连接有转盘上，所述转盘中央设有一通孔，所述转盘连接电机后带动内釜体转动；所述反应釜上固定安装有搅拌装置，所述搅拌装置包括搅拌桨，所述搅拌桨包括竖向的搅拌主轴，所述搅拌主轴的上端连接有电机，所述搅拌主轴从所述内釜体顶部穿过所述转盘通孔和内釜体进入所述内釜体内，且位于所述内釜体的底部；所述搅拌主轴从底端开始向上等距间隔设有多个横向搅拌棒。 In order to solve the above-mentioned technical problems, the technical scheme adopted by the utility model is: the waste plastic oil refining device includes a feed device, an oil discharge device and a reactor, and the feed device and the oil discharge device are all connected to the reactor, The feeding device is arranged at the upper end of the reaction kettle, and the oil outlet device is arranged at the lower end of the reaction kettle. The reaction kettle is a double-layer vertical tank body, and the reaction kettle includes an inner kettle body and an outer kettle body. Kettle body, the outer kettle body is covered with a layer of heating device, the heating device includes a shell, the shell is provided with a heating layer and an insulation layer, and a layer of insulation is coated on the contact surface of the heating layer and the insulation layer material, the heating device is fixed on the outer wall of the outer kettle body; a number of oil discharge holes are evenly arranged on the wall of the inner kettle body, the upper end of the inner kettle body is connected to a turntable, and a through hole is arranged in the center of the turntable After the turntable is connected to the motor, it drives the inner kettle body to rotate; the reaction kettle is fixedly equipped with a stirring device, the stirring device includes a stirring paddle, and the stirring paddle includes a vertical stirring main shaft, and the upper end of the stirring main shaft is connected to There is a motor, and the stirring spindle enters the inner kettle body through the through hole of the turntable and the inner kettle body from the top of the inner kettle body, and is located at the bottom of the inner kettle body; the stirring spindle starts from the bottom A plurality of horizontal stirring rods are provided at equidistant intervals upward.
采用上述技术方案，通过内釜体转动，可以从内釜体的排油孔中排出油，且油渣留在内釜体内，直接实现了边炼油边处理油渣，减少了工艺，从而节约资源，降低成本；通过在反应釜外璧设置加热装置，加热装置内有加热层和保温层，可以使反应釜的受热更加均匀，同时方便检修；温控显示和温控装置可以控制反应釜内的温度，在反应釜的釜体为一体成型设置，温控装置穿过釜体进入釜体内，采用这样的结构可以增强该反应釜的密封性能且实现釜体的全面密封，搅拌主轴在底端设有多个横向搅拌棒增加了搅拌方向，可以提高搅拌效率，使得整个釜体的搅拌更均匀。 With the above technical scheme, the oil can be discharged from the oil discharge hole of the inner kettle body through the rotation of the inner kettle body, and the oil residue remains in the inner kettle body, which directly realizes the processing of oil residue while refining oil, reduces the process, and thus saves resources , to reduce costs; by installing a heating device on the outer wall of the reactor, there is a heating layer and an insulation layer inside the heating device, which can make the heating of the reactor more uniform, and at the same time facilitate maintenance; the temperature control display and temperature control device can control the temperature in the reactor temperature, the body of the reaction kettle is integrally formed, and the temperature control device passes through the body of the kettle and enters the body of the kettle. This structure can enhance the sealing performance of the reaction kettle and realize the comprehensive sealing of the kettle body. The stirring spindle is installed at the bottom There are multiple horizontal stirring rods to increase the stirring direction, which can improve the stirring efficiency and make the stirring of the whole kettle body more uniform.
进一步改进在于，所述反应釜的底部设有油渣存放装置，可以增加油渣的存放量。 A further improvement is that an oil residue storage device is provided at the bottom of the reaction kettle, which can increase the storage capacity of oil residue.
进一步改进在于，所述搅拌主轴的底端向下延伸横向设有挡板。设置挡板可以防止油渣堆积在反应釜底部，避免形成堆积死角，可以帮助油渣进入油渣存放装置，进一步提高炼油效率。 A further improvement is that the bottom end of the stirring spindle extends downwards and is provided with baffles transversely. Setting the baffle can prevent the oil residue from accumulating at the bottom of the reactor, avoiding the formation of dead corners, and helping the oil residue to enter the oil residue storage device, further improving the refining efficiency.
进一步改进在于，所述进料装置、出油装置和油渣存放装置与所述反应釜的连接位置处设有密封圈和保温圈。这样的设置可以提高该炼油装置的密封性能以及导热性能，从而提高炼油的效率。 A further improvement is that a sealing ring and a thermal insulation ring are provided at the connection positions between the feeding device, the oil outlet device and the oil residue storage device and the reaction kettle. Such arrangement can improve the sealing performance and heat conduction performance of the oil refining device, thereby improving the efficiency of oil refining.
进一步改进在于，所述搅拌主轴与所述釜体的连接处设有密封结构。这样的设置可以更好地提高反应釜的密封性能。 A further improvement is that a sealing structure is provided at the connection between the stirring spindle and the kettle body. Such a setting can better improve the sealing performance of the reactor.
进一步改进在于，所述油渣存放装置的底部可以滑动开启。这样的设置可以清理存放的油渣。 A further improvement is that the bottom of the oil residue storage device can be slid open. Such a setting can clean up the stored oil residue.
进一步改进在于，所述横向搅拌棒的末端设置有刮刀。设置刮刀可以在炼油时及时清理炼油箱体内壁上的油脂，提高炼油效率。 A further improvement is that a scraper is provided at the end of the horizontal stirring rod. Setting the scraper can clean the grease on the inner wall of the refining box in time during oil refining, so as to improve the refining efficiency.
进一步改进在于，所述出油装置内设有过滤器。可以进一步提高油的纯度。 A further improvement is that a filter is provided in the oil outlet device. The purity of the oil can be further improved.
本实用新型与现有技术相比的有益效果是：该炼油装置将内釜体设置为可旋转且在其上设置了排油孔，从而可以直接边炼油边排油边处理油渣，节约更多的资源，降低成本，同时其反应釜导热性能好，热效率高、环保无污染可以与被加热物体紧密接触；加热更加均匀，同时加热装置更加方便检修，延长使用寿命；搅拌主轴在底端设有多个横向搅拌棒增加了搅拌方向，可以提高搅拌效率，使得整个釜体的搅拌更均匀。 Compared with the prior art, the utility model has the beneficial effects that: the oil refining device sets the inner kettle body to be rotatable and an oil discharge hole is arranged on it, so that the oil residue can be directly processed while oil refining is discharged, saving more More resources, lower costs, at the same time, the reactor has good thermal conductivity, high thermal efficiency, environmental protection and no pollution, and can be in close contact with the heated object; the heating is more uniform, and the heating device is more convenient for maintenance and prolongs the service life; the stirring spindle is located at the bottom There are multiple horizontal stirring rods to increase the stirring direction, which can improve the stirring efficiency and make the stirring of the whole kettle body more uniform.
附图说明 Description of drawings
下面结合附图和本实用新型的实施方式进一步详细说明： Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe in detail:
图1是本实用新型废塑料炼油装置的结构示意图； Fig. 1 is the structural schematic diagram of the waste plastic oil refining device of the present utility model;
其中：1-反应釜；101-内釜体；1011-排油孔；102-外釜体；2-加热装置；201-外壳；202-加热层；203-保温层；3-搅拌装置；301-搅拌主轴；302-横向搅拌棒；303-刮刀；4-电机；5-温控显示；6-挡板；7-进料装置；8-出油装置；9-油渣存放装置；10转盘。 Among them: 1-reaction kettle; 101-inner kettle body; 1011-oil drain hole; 102-outer kettle body; 2-heating device; 201-shell; 202-heating layer; 203-insulation layer; 3-stirring device; 301 -stirring spindle; 302-horizontal stirring rod; 303-scraper; 4-motor; 5-temperature control display; 6-baffle; 7-feeding device; 8-oil outlet device; .
具体实施方式 Detailed ways
实施例一：该废塑料炼油装置包括进料装置7，出油装置8和反应釜1，进料装置7和出油装置8均与反应釜1相连接，进料装置7设置在反应釜1的上端，出油装置8设置在反应釜1的下端，反应釜1为立式罐体，反应釜1包括内釜体101和外釜体102，外釜体102外包覆一层加热装置2，加热装置2包括外壳201，外壳201内设有加热层202和保温层203，加热层202与保温层203的接触面上涂覆一层绝缘材料，加热装置2固定在外釜体102的外壁上；内釜体101的壁上均匀排布有排油孔1011，内釜体101的上端连接有转盘10上，转盘10中央设有一通孔，转盘10连接电机4后带动内釜体101转动；反应釜1上固定安装有搅拌装置3，搅拌装置3包括搅拌桨，搅拌桨包括竖向的搅拌主轴301，搅拌主轴301的上端连接有电机4和温控显示5，搅拌主轴301从内釜体101顶部穿过转盘10的通孔和内釜体101进入内釜体101内，且位于内釜体101的底部；搅拌主轴301从底端开始向上等距间隔设有5个横向搅拌棒302；温控显示5连接有温控装置；温控装置设在搅拌主轴上；进油装置7和出油装置8与反应釜1的连接位置处设有密封圈和保温圈；搅拌主轴301与釜体的连接处设有密封结构；横向搅拌棒302的末端设置有刮刀303；搅拌主轴301的底端向下延伸横向设有挡板6；出油装置8内设有过滤器。 Embodiment 1: The waste plastic oil refining device includes a feed device 7, an oil discharge device 8 and a reactor 1, the feed device 7 and the oil discharge device 8 are connected to the reactor 1, and the feed device 7 is arranged in the reactor 1 The upper end of the reactor 1, the oil outlet device 8 is arranged at the lower end of the reactor 1, the reactor 1 is a vertical tank body, the reactor 1 includes an inner kettle body 101 and an outer kettle body 102, and the outer kettle body 102 is covered with a layer of heating device 2 , the heating device 2 comprises a shell 201, the shell 201 is provided with a heating layer 202 and an insulating layer 203, the contact surface of the heating layer 202 and the insulating layer 203 is coated with a layer of insulating material, and the heating device 2 is fixed on the outer wall of the outer kettle body 102 ; The wall of the inner kettle body 101 is evenly arranged with oil discharge holes 1011, the upper end of the inner kettle body 101 is connected with a turntable 10, and the center of the turntable 10 is provided with a through hole, and the turntable 10 is connected to the motor 4 to drive the inner kettle body 101 to rotate; A stirring device 3 is fixedly installed on the reaction kettle 1, and the stirring device 3 includes a stirring paddle, and the stirring paddle includes a vertical stirring spindle 301. The upper end of the stirring spindle 301 is connected with a motor 4 and a temperature control display 5. The top of 101 enters the inner kettle body 101 through the through hole of the turntable 10 and the inner kettle body 101, and is located at the bottom of the inner kettle body 101; the stirring main shaft 301 is provided with five horizontal stirring rods 302 at equidistant intervals upward from the bottom; The temperature control display 5 is connected with a temperature control device; the temperature control device is set on the stirring spindle; the oil inlet device 7 and the oil outlet device 8 are connected to the reaction kettle 1 with a sealing ring and a heat preservation ring; the stirring spindle 301 is connected to the reactor body A sealing structure is provided at the connection of the horizontal stirring rod 302; a scraper 303 is provided at the end of the horizontal stirring rod 302;
实施例二：如图1所示，与实施例一的区别在于，该废塑料炼油装置还包括有油渣存放装置；具体如下，该废塑料炼油装置包括进料装置7，出油装置8和反应釜1，进料装置7和出油装置8均与反应釜1相连接，进料装置7设置在反应釜1的上端，出油装置8设置在反应釜1的下端，反应釜1为立式罐体，反应釜1包括内釜体101和外釜体102，外釜体102外包覆一层加热装置2，加热装置2包括外壳201，外壳201内设有加热层202和保温层203，加热层202与保温层203的接触面上涂覆一层绝缘材料，加热装置2固定在外釜体102的外壁上；内釜体101的壁上均匀排布有排油孔1011，内釜体101的上端连接有转盘10上，转盘10中央设有一通孔，转盘10连接电机4后带动内釜体101转动；反应釜1上固定安装有搅拌装置3，搅拌装置3包括搅拌桨，搅拌桨包括竖向的搅拌主轴301，搅拌主轴301的上端连接有电机4和温控显示5，搅拌主轴301从内釜体101顶部穿过转盘10的通孔和内釜体101进入内釜体101内，且位于内釜体101的底部；搅拌主轴301从底端开始向上等距间隔设有5个横向搅拌棒302；温控显示5连接有温控装置；温控装置设在搅拌主轴上；反应釜1的底部设有油渣存放装置9；油渣存放装置9与仅与内釜体101相连接，且设有开关控制其连接，当需要连接时通过开关打开内釜体101的底部，使油渣存放装置9可以与内釜体101连接；油渣存放装置9的底部可以滑动开启，当油渣存放装置9存满油渣，则可以打开油渣存放装置9的底部进行清理；进油装置7、出油装置8和油渣存放装置9与反应釜1的连接位置处设有密封圈和保温圈；搅拌主轴301与釜体的连接处设有密封结构；横向搅拌棒302的末端设置有刮刀303；搅拌主轴301的底端向下延伸横向设有挡板6；出油装置8内设有过滤器。 Embodiment 2: As shown in FIG. 1, the difference from Embodiment 1 is that the waste plastic oil refining device also includes an oil residue storage device; specifically as follows, the waste plastic oil refining device includes a feed device 7, an oil outlet device 8 and Reactor 1, feed device 7 and oil outlet device 8 are all connected with reactor 1, feed device 7 is arranged on the upper end of reactor 1, and oil outlet device 8 is arranged on the lower end of reactor 1, and reactor 1 is vertical Type tank body, the reaction kettle 1 includes an inner kettle body 101 and an outer kettle body 102, and the outer kettle body 102 is covered with a layer of heating device 2, and the heating device 2 includes a shell 201, and the shell 201 is provided with a heating layer 202 and an insulating layer 203 , the contact surface of the heating layer 202 and the insulation layer 203 is coated with a layer of insulating material, and the heating device 2 is fixed on the outer wall of the outer kettle body 102; oil drain holes 1011 are evenly arranged on the wall of the inner kettle body 101, and the inner kettle body The upper end of 101 is connected with the turntable 10, and the center of the turntable 10 is provided with a through hole. After the turntable 10 is connected with the motor 4, it drives the inner kettle body 101 to rotate; Including a vertical stirring spindle 301, the upper end of the stirring spindle 301 is connected with a motor 4 and a temperature control display 5, and the stirring spindle 301 enters the inner kettle body 101 through the through hole of the turntable 10 and the inner kettle body 101 from the top of the inner kettle body 101 , and is located at the bottom of the inner kettle body 101; the stirring main shaft 301 is provided with 5 horizontal stirring rods 302 equidistantly from the bottom up; the temperature control display 5 is connected with a temperature control device; the temperature control device is located on the stirring main shaft; The bottom of kettle 1 is provided with oil residue storage device 9; Oil residue storage device 9 is only connected with interior kettle body 101, and is provided with switch to control its connection, opens the bottom of interior kettle body 101 by switch when needing to connect, makes The oil residue storage device 9 can be connected with the inner kettle body 101; the bottom of the oil residue storage device 9 can be slid open, and when the oil residue storage device 9 is full of oil residue, the bottom of the oil residue storage device 9 can be opened for cleaning; Device 7, oil outlet device 8 and oil residue storage device 9 are provided with a sealing ring and a thermal insulation ring at the connection position of the reactor 1; a sealing structure is provided at the connection between the stirring spindle 301 and the kettle body; There is a scraper 303; the bottom end of the stirring spindle 301 extends downwards and a baffle plate 6 is arranged transversely; the oil outlet device 8 is provided with a filter.
本实用新型里在需要对内釜体101进行转动时，才将转盘10与电机4相连接，同时，排油孔1011设有网罩；可以起到过滤作用。 In the utility model, when the inner kettle body 101 needs to be rotated, the turntable 10 is connected with the motor 4, and at the same time, the oil discharge hole 1011 is provided with a net cover; it can play a filtering role.
以上所述的具体实施例，对本实用新型的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本实用新型的具体实施例而已，并不用于限制本实用新型；凡在本实用新型的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。 The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. Utility model; within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382263.3U CN204752622U (en) | 2015-06-07 | 2015-06-07 | Waste plastic oil refining device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382263.3U CN204752622U (en) | 2015-06-07 | 2015-06-07 | Waste plastic oil refining device |
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| CN204752622U true CN204752622U (en) | 2015-11-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862001A (en) * | 2015-06-07 | 2015-08-26 | 高影 | Waste Plastic Refining Plant |
| CN109082299A (en) * | 2018-09-25 | 2018-12-25 | 孙志良 | A kind of coal tar hydrocracking decomposition technique |
| CN109628127A (en) * | 2018-12-20 | 2019-04-16 | 崔甜卉 | A kind of waste plastic oil-refining equipment with heat insulation function |
-
2015
- 2015-06-07 CN CN201520382263.3U patent/CN204752622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862001A (en) * | 2015-06-07 | 2015-08-26 | 高影 | Waste Plastic Refining Plant |
| CN104862001B (en) * | 2015-06-07 | 2016-08-17 | 温州乐享科技信息有限公司 | Waste Plastic Refining Plant |
| CN109082299A (en) * | 2018-09-25 | 2018-12-25 | 孙志良 | A kind of coal tar hydrocracking decomposition technique |
| CN109628127A (en) * | 2018-12-20 | 2019-04-16 | 崔甜卉 | A kind of waste plastic oil-refining equipment with heat insulation function |
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Granted publication date: 20151111 Termination date: 20160607 |