CN209848556U - A purification device for an electronic equipment production workshop - Google Patents
A purification device for an electronic equipment production workshop Download PDFInfo
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- CN209848556U CN209848556U CN201920260766.1U CN201920260766U CN209848556U CN 209848556 U CN209848556 U CN 209848556U CN 201920260766 U CN201920260766 U CN 201920260766U CN 209848556 U CN209848556 U CN 209848556U
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- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 129
- 239000000428 dust Substances 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
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Abstract
本实用新型公开了电子设备生产车间用净化装置，包括箱体和设置在箱体内的过滤网、清洁组件和收集槽；过滤网包括竖直设置的第一过滤网、第二过滤网和第三过滤网；清洁组件包括第一清洁组件和第二清洁组件，第一清洁组件竖直设置在第一过滤网前侧，第二清洁组件竖直设置在第二过滤网与第三过滤网之间以用于分别清洁过滤网表面，收集槽水平设置在箱体的底部，且该收集槽的底部开设有活动门以用于收集清洁组件清洁掉的过滤网上的灰尘。多组清洁刷分别与过滤网相接触，及时清洁过滤网上的灰尘，将清理的灰尘集中收集至收集槽中，打开活动门将灰尘清理掉，提高过滤网的净化效率。
The utility model discloses a purification device for an electronic equipment production workshop, which comprises a box body, a filter net arranged in the box body, a cleaning component and a collection tank; the filter net includes a first filter net, a second filter net and a third filter net arranged vertically filter screen; the cleaning assembly includes a first cleaning assembly and a second cleaning assembly, the first cleaning assembly is vertically arranged on the front side of the first filter screen, and the second cleaning assembly is vertically arranged between the second filter screen and the third filter screen To clean the surface of the filter net separately, the collecting tank is arranged horizontally at the bottom of the box body, and a movable door is opened at the bottom of the collecting tank for collecting the dust on the filter net cleaned by the cleaning component. Multiple groups of cleaning brushes are in contact with the filter net to clean the dust on the filter net in time, collect the cleaned dust into the collection tank, open the movable door to clean the dust, and improve the purification efficiency of the filter net.
Description
技术领域technical field
本发明属于空气净化技术领域，尤其是涉及一种电子设备生产车间用净化装置。The invention belongs to the technical field of air purification, and in particular relates to a purification device for an electronic equipment production workshop.
背景技术Background technique
电子设备生产车间属于相对密闭的空间，在生产过程中，车间内不可避免会产生一些污染物，例如油漆味、粉尘、有害气体或异味等，由于车间不能与外界进行很好的空气流通，如果不能采取有效措施去除车间空气内积聚的大量污染物，就会对车间内的工作人员身体造成很大的伤害。The electronic equipment production workshop is a relatively closed space. During the production process, some pollutants will inevitably be generated in the workshop, such as paint smell, dust, harmful gas or peculiar smell, etc. Since the workshop cannot have good air circulation with the outside world, if Failure to take effective measures to remove a large amount of pollutants accumulated in the air of the workshop will cause great harm to the health of the workers in the workshop.
在车间密闭的情况下，挥发物和粉尘会对车间的空气质量造成不良的影响，目前，为了保证车间工人的健康，只能采用佩戴口罩的措施，但是，工人长时间在高温的车间内佩戴口罩，会感觉不舒服，车间内飘散的粉尘也不能集中收集。In the case of a closed workshop, volatiles and dust will have a negative impact on the air quality of the workshop. At present, in order to ensure the health of workshop workers, only measures to wear masks can be adopted. However, workers wear masks in high-temperature workshops for a long time. Masks will make you feel uncomfortable, and the dust floating in the workshop cannot be collected centrally.
目前，现有的车间的净化装置结构复杂，安装难度大，净化装置在使用一段时间后，车间内的灰尘会累积落在过滤网上，在未清理时透过过滤网后的空气会将掉落在过滤网上的灰尘继续带入车间内，导致车间内空气的净化效率低下，因此需要对装置进行大规模拆卸来进行清理维护去除掉过滤网上的灰尘，其清理的工作量大，费时费力。At present, the structure of the purification device in the existing workshop is complex and difficult to install. After the purification device is used for a period of time, the dust in the workshop will accumulate and fall on the filter screen, and the air passing through the filter screen will fall when it is not cleaned. The dust on the filter screen continues to be brought into the workshop, resulting in low purification efficiency of the air in the workshop. Therefore, a large-scale disassembly of the device is required for cleaning and maintenance to remove the dust on the filter screen. The cleaning workload is large, time-consuming and laborious.
发明内容Contents of the invention
本发明的目的是提供一种结构简单、安装便利、方便日常清理维护、净化效率高的电子设备生产车间用净化装置。The object of the present invention is to provide a purification device for an electronic equipment production workshop with simple structure, convenient installation, convenient daily cleaning and maintenance, and high purification efficiency.
本发明的技术方案如下：Technical scheme of the present invention is as follows:
一种电子设备生产车间用净化装置，包括箱体和设置在箱体内的过滤网、多个清洁组件和收集槽；A purification device for an electronic equipment production workshop, comprising a box body, a filter screen arranged in the box body, a plurality of cleaning components and a collection tank;
所述箱体的一侧设有进气口，另一侧设有出气口，在所述进气口上安装有抽风机，所述出气口上安装有排风机；One side of the box body is provided with an air inlet, and the other side is provided with an air outlet, an exhaust fan is installed on the air inlet, and an exhaust fan is installed on the air outlet;
所述过滤网包括竖直设置的第一过滤网、第二过滤网和第三过滤网，所述第一过滤网、第二过滤网与第三过滤网按空气吹送方向依次间隔设置在箱体内；The filter screen includes a vertically arranged first filter screen, a second filter screen and a third filter screen, and the first filter screen, the second filter screen and the third filter screen are sequentially arranged in the box according to the air blowing direction ;
所述清洁组件包括第一清洁组件和第二清洁组件，所述第一清洁组件竖直设置在第一过滤网前侧，所述第二清洁组件竖直设置在所述第二过滤网与第三过滤网之间以用于分别清洁过滤网表面，在所述箱体的顶部安装有分别对应驱动第一清洁组件与第二清洁组件的第一驱动电机及第二驱动电机；The cleaning assembly includes a first cleaning assembly and a second cleaning assembly, the first cleaning assembly is vertically arranged on the front side of the first filter, and the second cleaning assembly is vertically arranged between the second filter and the second cleaning assembly. Between the three filter screens, the surface of the filter screen is cleaned respectively, and the first driving motor and the second driving motor correspondingly driving the first cleaning assembly and the second cleaning assembly are installed on the top of the box;
所述收集槽水平设置在箱体的底部，且该收集槽的底部开设有活动门以用于收集清洁组件清洁掉的过滤网上的灰尘。The collection tank is horizontally arranged at the bottom of the box body, and a movable door is opened at the bottom of the collection tank for collecting the dust on the filter net cleaned by the cleaning component.
在上述技术方案中，所述第一清洁组件包括第一丝杠、第一丝杠螺母、第一清洁架和第一清洁刷组，所述第一丝杠螺母安装在第一丝杠上，所述第一清洁架安装在第一丝杠螺母的外部，所述第一清洁刷组安装在第一清洁架上，且该第一清洁刷组与第一过滤网的表面相接触，所述第一驱动电机的输出轴通过联轴器与第一丝杠连接，用于在第一驱动电机的驱动下带动第一清洁架上的清洁刷上下移动来清洁第一过滤网。In the above technical solution, the first cleaning assembly includes a first lead screw, a first lead screw nut, a first cleaning frame and a first cleaning brush group, the first lead screw nut is installed on the first lead screw, The first cleaning frame is installed on the outside of the first lead screw nut, the first cleaning brush group is installed on the first cleaning frame, and the first cleaning brush group is in contact with the surface of the first filter net, the The output shaft of the first drive motor is connected with the first lead screw through a coupling, and is used to drive the cleaning brush on the first cleaning frame to move up and down under the drive of the first drive motor to clean the first filter screen.
在上述技术方案中，所述第二清洁组件包括第二丝杠、第二丝杠螺母、第二清洁架和第二清洁刷组，所述第二丝杠螺母安装在第二丝杠上，所述第二清洁架安装在第二丝杠螺母的外部，所述第二清洁刷组安装在第二清洁架上，且该第二清洁刷组与第二过滤网、第三过滤网的表面相接触，所述第二驱动电机的输出轴通过联轴器与第二丝杠连接，用于在第二驱动电机的驱动下带动第二清洁架上的清洁刷上下移动来清洁第二过滤网及第三过滤网。In the above technical solution, the second cleaning assembly includes a second lead screw, a second lead screw nut, a second cleaning frame and a second cleaning brush group, the second lead screw nut is installed on the second lead screw, The second cleaning frame is installed on the outside of the second lead screw nut, the second cleaning brush group is installed on the second cleaning frame, and the second cleaning brush group is connected to the surface of the second filter screen and the third filter screen contact, the output shaft of the second driving motor is connected with the second lead screw through a coupling, and is used to drive the cleaning brush on the second cleaning frame to move up and down under the drive of the second driving motor to clean the second filter screen and the third filter.
在上述技术方案中，所述第二清洁刷组包括多个清洁刷，用于分别清洁第二过滤网和第三过滤网。In the above technical solution, the second cleaning brush set includes a plurality of cleaning brushes for cleaning the second filter net and the third filter net respectively.
在上述技术方案中，所述箱体内竖直设置有与第一清洁架滑动配合的第一导轨，用于在运行中对第一清洁架的导向。In the above technical solution, a first guide rail slidingly fitted with the first cleaning rack is vertically arranged in the box for guiding the first cleaning rack during operation.
在上述技术方案中，在所述箱体内竖直设置有与第二清洁架滑动配合的第二导轨，用于在运行中对第二清洁架的导向。In the above technical solution, a second guide rail slidingly fitted with the second cleaning rack is vertically provided in the box for guiding the second cleaning rack during operation.
在上述技术方案中，所述抽风机的前端安装有吸尘头。In the above technical solution, a dust suction head is installed at the front end of the exhaust fan.
在上述技术方案中，所述吸尘头通过抽风管与抽风机可拆卸地连接。In the above technical solution, the dust suction head is detachably connected to the exhaust fan through the exhaust pipe.
在上述技术方案中，所述活动门的一端通过转轴与箱体的底部铰接。In the above technical solution, one end of the movable door is hinged to the bottom of the box body through a rotating shaft.
在上述技术方案中，所述箱体的底部设有万向轮。In the above technical solution, universal wheels are provided at the bottom of the box.
本发明具有的优点和积极效果是：The advantages and positive effects that the present invention has are:
1.多组清洁刷分别与过滤网相接触，及时清洁过滤网上的灰尘，将清理的灰尘集中收集至收集槽中，打开活动门将灰尘清理掉，节省日常维护装置的时间和成本，并且提高过滤网的净化效率。1. Multiple sets of cleaning brushes are in contact with the filter screen to clean the dust on the filter screen in time, collect the cleaned dust into the collection tank, open the movable door to clean the dust, save the time and cost of daily maintenance of the device, and improve the filtration efficiency. Net purification efficiency.
2.可根据实际使用调节抽风管的长度，以适应于车间内不同位置的吸尘净化。2. The length of the exhaust pipe can be adjusted according to the actual use, so as to adapt to the dust suction and purification in different positions in the workshop.
3.箱体底部设置的万向轮，方便工作人员移动，使用方便，适应性强。3. The universal wheels set at the bottom of the box are convenient for the staff to move, easy to use and strong adaptability.
附图说明Description of drawings
图1是本发明的电子设备生产车间用净化装置的结构示意图；Fig. 1 is the structural representation of the purification device used in the electronic equipment production workshop of the present invention;
图中：In the picture:
1、进气口 2、第一过滤网 3、第一清洁刷组1. Air inlet 2. First filter 3. First cleaning brush group
4、第一驱动电机 5、第一丝杠 6、第一丝杠螺母4. The first drive motor 5. The first lead screw 6. The first lead screw nut
7、第一清洁架 8、箱体 9、出气口7. The first cleaning rack 8. Cabinet 9. Air outlet
10、排风机 11、第二过滤网 12、收集槽10. Exhaust fan 11. Second filter screen 12. Collection tank
13、活动门 14、第二丝杠 15、第二丝杠螺母13. Dodge door 14. Second lead screw 15. Second lead screw nut
16、抽风机 17、第二清洁架 18、第二驱动电机16. Exhaust fan 17. Second cleaning frame 18. Second drive motor
19、第三过滤网 20、万向轮 21、第二清洁刷组19. The third filter net 20. Universal wheels 21. The second cleaning brush group
22、抽风管 23、吸尘头22. Exhaust pipe 23. Cleaning head
具体实施方式Detailed ways
以下结合具体实施例对本发明作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用于解释本发明，并不用于限定本发明，决不限制本发明的保护范围。The present invention will be described in further detail below in conjunction with specific examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention, and in no way limit the protection scope of the present invention.
实施例1Example 1
如图1所示，本发明的电子设备生产车间用净化装置，包括箱体8和设置在箱体8内的过滤网、多个清洁组件和收集槽12。As shown in FIG. 1 , the purification device for an electronic equipment production workshop of the present invention includes a box body 8 , a filter screen disposed in the box body 8 , a plurality of cleaning components and a collection tank 12 .
上述箱体8的一侧设有进气口1，另一侧设有出气口9，在进气口1上安装有抽风机16，出气口9上安装有排风机10。One side of the above-mentioned casing 8 is provided with an air inlet 1 , and the other side is provided with an air outlet 9 , an exhaust fan 16 is installed on the air inlet 1 , and an exhaust fan 10 is installed on the air outlet 9 .
上述过滤网包括竖直设置的第一过滤网2、第二过滤网11和第三过滤网19，第一过滤网2、第二过滤网11与第三过滤网19按空气吹送方向依次间隔设置在箱体8内；Above-mentioned filtering net comprises the first filtering net 2, the second filtering net 11 and the third filtering net 19 that are vertically arranged, and the first filtering net 2, the second filtering net 11 and the third filtering net 19 are successively arranged at intervals according to the air blowing direction Inside the box 8;
上述清洁组件包括第一清洁组件和第二清洁组件，第一清洁组件竖直设置在第一过滤网2前侧，第二清洁组件竖直设置在第二过滤网11与第三过滤网19之间以用于分别清洁过滤网表面，在箱体8的顶部安装有分别对应驱动第一清洁组件与第二清洁组件的第一驱动电机4及第二驱动电机18。The above-mentioned cleaning components include a first cleaning component and a second cleaning component, the first cleaning component is vertically arranged on the front side of the first filter net 2, and the second cleaning component is vertically arranged between the second filter net 11 and the third filter net 19 In order to clean the surface of the filter net separately, a first driving motor 4 and a second driving motor 18 correspondingly driving the first cleaning component and the second cleaning component are installed on the top of the box body 8 .
上述收集槽12水平设置在箱体8的底部，且该收集槽12的底部开设有活动门13以用于收集清洁组件清洁掉的过滤网上的灰尘。The collection tank 12 is horizontally arranged at the bottom of the box body 8, and a movable door 13 is provided at the bottom of the collection tank 12 for collecting the dust on the filter screen cleaned by the cleaning assembly.
进一步地说，第一清洁组件包括第一丝杠5、第一丝杠螺母6、第一清洁架7和第一清洁刷组3，第一丝杠螺母6安装在第一丝杠5上，第一清洁架7安装在第一丝杠螺母6的外部，第一清洁刷组3安装在第一清洁架7上，且该第一清洁刷组3与第一过滤网2的表面相接触，第一驱动电机4的输出轴通过联轴器与第一丝杠5连接，用于在第一驱动电机4的驱动下带动第一清洁架7上的清洁刷上下移动来清洁第一过滤网2。Further, the first cleaning assembly includes a first lead screw 5, a first lead screw nut 6, a first cleaning frame 7 and a first cleaning brush group 3, and the first lead screw nut 6 is installed on the first lead screw 5, The first cleaning frame 7 is installed on the outside of the first lead screw nut 6, the first cleaning brush group 3 is installed on the first cleaning frame 7, and the first cleaning brush group 3 is in contact with the surface of the first filter screen 2, The output shaft of the first driving motor 4 is connected with the first leading screw 5 through a shaft coupling, and is used to drive the cleaning brush on the first cleaning frame 7 to move up and down to clean the first filter screen 2 driven by the first driving motor 4 .
进一步地说，第二清洁组件包括第二丝杠14、第二丝杠螺母15、第二清洁架17和第二清洁刷组21，第二丝杠螺母15安装在第二丝杠14上，第二清洁架17安装在第二丝杠螺母15的外部，第二清洁刷组21安装在第二清洁架17上，且该第二清洁刷组21与第二过滤网11、第三过滤网19的表面相接触，第二驱动电机18的输出轴通过联轴器与第二丝杠14连接，用于在第二驱动电机18的驱动下带动第二清洁架17上的清洁刷上下移动来清洁第二过滤网11及第三过滤网19。Further, the second cleaning assembly includes a second lead screw 14, a second lead screw nut 15, a second cleaning frame 17 and a second cleaning brush group 21, and the second lead screw nut 15 is installed on the second lead screw 14, The second cleaning frame 17 is installed on the outside of the second lead screw nut 15, and the second cleaning brush group 21 is installed on the second cleaning frame 17, and the second cleaning brush group 21 is connected with the second filter screen 11 and the third filter screen. The surfaces of 19 are in contact, and the output shaft of the second drive motor 18 is connected with the second lead screw 14 through a coupling, which is used to drive the cleaning brush on the second cleaning frame 17 to move up and down under the drive of the second drive motor 18. Clean the second filter 11 and the third filter 19 .
进一步地说，第二清洁刷组21包括2个清洁刷，用于分别清洁第二过滤网11和第三过滤网19。Furthermore, the second cleaning brush set 21 includes two cleaning brushes for cleaning the second filter 11 and the third filter 19 respectively.
进一步地说，抽风机16的前端安装有吸尘头23。Further, a suction head 23 is installed at the front end of the blower 16 .
进一步地说，吸尘头23通过抽风管22与抽风机16可拆卸地连接。Furthermore, the suction head 23 is detachably connected to the exhaust fan 16 through the exhaust pipe 22 .
本发明的运行过程如下：The operating process of the present invention is as follows:
空气在抽风机16的作用下，通过吸尘头23将灰尘吸从进风口吸入箱体8中，在排风机10的作用下，带有灰尘的空气依次经过第一过滤网2、第二过滤网11和第三过滤网19，以使灰尘过滤停留在第一过滤网2、第二过滤网11和第三过滤网19上，之后启动第一清洁组件与第二清洁组件，启动第一驱动电机4与第二驱动电机18，在驱动电机的驱动下带动第一清洁刷组3与第二清洁刷组21上下运行，以分别清洁第一过滤网2、第二过滤网11和第三过滤网19的表面，过滤网上存留的灰尘会落入箱体8的收集槽12内，方便工作人员集中清理收集槽12。Under the action of the exhaust fan 16, the air is sucked into the casing 8 from the air inlet by the dust suction head 23, and under the action of the exhaust fan 10, the air with dust passes through the first filter screen 2 and the second filter successively. Net 11 and the third filter screen 19, so that the dust filter stays on the first filter screen 2, the second filter screen 11 and the third filter screen 19, then start the first cleaning assembly and the second cleaning assembly, start the first drive The motor 4 and the second driving motor 18 drive the first cleaning brush group 3 and the second cleaning brush group 21 to run up and down under the driving of the driving motor to clean the first filter screen 2, the second filter screen 11 and the third filter screen respectively. On the surface of the net 19, the dust retained on the filter net will fall into the collection tank 12 of the casing 8, which is convenient for the staff to concentrate on cleaning the collection tank 12.
实施例2Example 2
在实施例1的基础上，箱体8内竖直设置有与第一清洁架7滑动配合的第一导轨，用于在运行中对第一清洁架7的导向。On the basis of Embodiment 1, a first guide rail slidingly fitted with the first cleaning rack 7 is vertically provided in the box body 8 for guiding the first cleaning rack 7 during operation.
进一步地说，在箱体8内竖直设置有与第二清洁架17滑动配合的第二导轨，用于在运行中对第二清洁架17的导向。Furthermore, a second guide rail slidingly fitted with the second cleaning frame 17 is vertically provided in the box body 8 for guiding the second cleaning frame 17 during operation.
实施例3Example 3
在实施例1的基础上，箱体8的底部设有一活动门13以用于工作人员的日常维护。On the basis of Embodiment 1, a dodge door 13 is provided at the bottom of the box body 8 for the daily maintenance of the staff.
进一步地说，活动门13的一端通过转轴与箱体8的底部铰接。Further, one end of the dodge door 13 is hinged to the bottom of the box body 8 through a rotating shaft.
进一步地说，箱体8的底部设有万向轮20，方便工作人员移动净化装置。Furthermore, the bottom of the box body 8 is provided with universal wheels 20, which is convenient for the staff to move the purification device.
为了易于说明，实施例中使用了诸如“上”、“下”、“左”、“右”等空间相对术语，用于说明图中示出的一个元件或特征相对于另一个元件或特征的关系。应该理解的是，除了图中示出的方位之外，空间术语意在于包括装置在使用或操作中的不同方位。例如，如果图中的装置被倒置，被叙述为位于其他元件或特征“下”的元件将定位在其他元件或特征“上”。因此，示例性术语“下”可以包含上和下方位两者。装置可以以其他方式定位(旋转90度或位于其他方位)，这里所用的空间相对说明可相应地解释。For ease of description, spatial relative terms such as "upper", "lower", "left", "right", etc. are used in the embodiments to describe the position of one element or feature shown in the figures relative to another element or feature. relation. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative specifications used herein interpreted accordingly.
而且，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个与另一个具有相同名称的部件区分开来，而不一定要求或者暗示这些部件之间存在任何这种实际的关系或者顺序。Moreover, relative terms such as "first" and "second", etc. are only used to distinguish one from another element having the same name, and do not necessarily require or imply any such actual existence between these elements. relationship or sequence.
以上对本发明的一个实施例进行了详细说明，但所述内容仅为本发明的较佳实施例，不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的等同变化与改进等，均应仍归属于本发明的专利涵盖范围之内。An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope of the patent of the present invention.
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| CN201920260766.1U CN209848556U (en) | 2019-02-28 | 2019-02-28 | A purification device for an electronic equipment production workshop |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252250A (en) * | 2020-09-01 | 2021-01-22 | 永昊环境科技(集团)有限公司 | Efficient dust collection vehicle for road cleaning and using method thereof |
| CN112502077A (en) * | 2020-11-23 | 2021-03-16 | 刘贤松 | A environmental protection car for road surface cleans |
| CN116043370A (en) * | 2023-01-04 | 2023-05-02 | 四川祥和鸟服饰有限公司 | A kind of cotton yarn production equipment |
-
2019
- 2019-02-28 CN CN201920260766.1U patent/CN209848556U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252250A (en) * | 2020-09-01 | 2021-01-22 | 永昊环境科技(集团)有限公司 | Efficient dust collection vehicle for road cleaning and using method thereof |
| CN112502077A (en) * | 2020-11-23 | 2021-03-16 | 刘贤松 | A environmental protection car for road surface cleans |
| CN116043370A (en) * | 2023-01-04 | 2023-05-02 | 四川祥和鸟服饰有限公司 | A kind of cotton yarn production equipment |
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