CN103908866B - A kind of oil mist eliminator - Google Patents
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Abstract
Description
技术领域technical field
本发明涉及一种净化器,尤其涉及一种油雾净化器。The invention relates to a purifier, in particular to an oil mist purifier.
背景技术Background technique
目前,在车铣钻磨等金属加工过程中,由于金属切削液的使用,使空气中形成大量的油雾颗粒,车间里空气中油雾粒径的最大分布区为1μm,研究表明,粒径在10μm以下的可吸入颗粒物能直达并沉积于肺部而引起不良反应,微粒越小,所含的多环芳烃和杂环化合物越多,危害也越大,甚至可导致肺癌等疾患,因此,控制金属加工车间的油雾浓度是值得工厂管理者、职业安全与健康管理机构共同关注的课题。At present, in the process of metal processing such as turning, milling, drilling and grinding, due to the use of metal cutting fluid, a large number of oil mist particles are formed in the air. The maximum distribution area of oil mist particle size in the air in the workshop is 1 μm. Research shows that the particle size is between Inhalable particles below 10 μm can directly reach and deposit in the lungs and cause adverse reactions. The smaller the particles, the more polycyclic aromatic hydrocarbons and heterocyclic compounds they contain, the greater the harm, and even lead to lung cancer and other diseases. Therefore, control The concentration of oil mist in metal processing workshops is a topic worthy of common attention by factory managers and occupational safety and health management agencies.
在车间安装油雾净化器,滤去空气中的油雾用以改善车间环境,从而降低油雾颗粒对工人健康的影响是现在大多车间采用的方法,然而,传统的净化设备净化效率低,能耗高,容易产生二次污染。Installing an oil mist purifier in the workshop to filter out the oil mist in the air to improve the workshop environment, thereby reducing the impact of oil mist particles on the health of workers is the method adopted by most workshops. However, the traditional purification equipment has low purification efficiency and can High consumption, easy to produce secondary pollution.
同时,现有的油雾净化器,由于风机安装在过滤设备后方,导致设备出口噪声较大,有些油雾净化器出口噪音甚至高达90分贝,高分贝噪音对听力损伤尤为严重,严重影响人的健康。At the same time, the existing oil mist purifier, because the fan is installed behind the filter equipment, the noise at the equipment outlet is relatively large, and the outlet noise of some oil mist purifiers is even as high as 90 decibels. healthy.
发明内容Contents of the invention
为解决上述问题,本发明提供了一种将风机安装在进风装置内的油雾净化器,使风机置于过滤装置前方以降低设备出口噪音,减小车间内的噪音污染,同时,过滤装置为三级递进过滤,以提高净化效率。In order to solve the above problems, the present invention provides an oil mist purifier in which the fan is installed in the air inlet device, so that the fan is placed in front of the filter device to reduce the noise at the outlet of the equipment and reduce the noise pollution in the workshop. At the same time, the filter device It is a three-stage progressive filter to improve purification efficiency.
为达到上述目的,本发明采用的技术方案为:一种油雾净化器,包括进风装置、过滤装置及出风装置;In order to achieve the above purpose, the technical solution adopted by the present invention is: an oil mist purifier, including an air inlet device, a filter device and an air outlet device;
所述进风装置包括风机、电机及安装在进风装置外壁上的进风口,所述进风口一端通过管道与机床连接,进风口另一端与进风装置的内部连通;所述进风装置的内部焊接隔板,隔板将进风装置的内部隔成下腔体及上腔体,隔板与下腔体的底面内壁及侧面内壁形成进风室;隔板上表面安装固定导风圈,所述导风圈为一个空心圆筒体,电机固定在进风装置的上端面外壁上,电机与风机的叶轮连接,所述风机的叶轮装入上腔体内;The air inlet device includes a fan, a motor and an air inlet installed on the outer wall of the air inlet device, one end of the air inlet is connected to the machine tool through a pipeline, and the other end of the air inlet communicates with the inside of the air inlet device; Internally welded partitions divide the interior of the air inlet device into a lower cavity and an upper cavity. The partition and the bottom inner wall and side inner wall of the lower cavity form an air inlet chamber; the upper surface of the partition is fixed with a wind guide ring, The wind guide ring is a hollow cylinder, the motor is fixed on the outer wall of the upper end surface of the air inlet device, the motor is connected with the impeller of the fan, and the impeller of the fan is loaded into the upper cavity;
所述进风装置安装在过滤装置前端;The air inlet device is installed at the front end of the filter device;
所述过滤装置的内壳体顶部及底部安装有相互对应的滑道,前置过滤器、中间过滤器及后置过滤器通过滑道依次固定在过滤装置内部,前置过滤器、中间过滤器及后置过滤器与内壳体之间形成的中空部分为风室,进风装置与所述风室连通;The top and bottom of the inner housing of the filtering device are equipped with slideways corresponding to each other, and the pre-filter, intermediate filter and post-filter are sequentially fixed inside the filtering device through the slideways, and the pre-filter, intermediate filter And the hollow part formed between the rear filter and the inner casing is an air chamber, and the air inlet device communicates with the air chamber;
所述过滤装置安装在出风装置前端;The filter device is installed at the front end of the air outlet device;
所述出风装置包括安装在出风装置外壁上的出风口及出风装置内壁与过滤装置的一个侧壁围成的出风室,所述出风室与过滤装置连通;The air outlet device includes an air outlet installed on the outer wall of the air outlet device and an air outlet chamber surrounded by an inner wall of the air outlet device and a side wall of the filter device, and the air outlet chamber communicates with the filter device;
所述进风装置上安装有与进风装置内部连通的排油口,所述过滤装置上也安装有与过滤装置内部连通的排油口。An oil discharge port communicating with the interior of the air intake device is installed on the air intake device, and an oil discharge port communicated with the interior of the filter device is also installed on the filter device.
进一步的,所述的中间过滤器为静电过滤器或高效过滤器。Further, the intermediate filter is an electrostatic filter or a high efficiency filter.
进一步的,所述的前置过滤器为不锈钢丝过滤器。Further, the pre-filter is a stainless steel wire filter.
进一步的,所述的后置过滤器为活性炭过滤器。Further, the post-filter is an activated carbon filter.
进一步的,出风装置外壁设置电源启动开关。Further, a power start switch is provided on the outer wall of the air outlet device.
本发明的有益效果为:The beneficial effects of the present invention are:
本发明的风机安装在进风装置中,进风处的噪声由于与机床通过管道直接连接,噪声进入封闭机床内部,对外部环境影响微小,同时,风机安装在过滤装置前方,噪声在油雾净化器中逐级消减,特别是前置过滤器、过滤段及后置过滤器对噪声进行阻挡,使得设备噪声可降低15分贝以上,极大降低了车间环境内的噪声污染。The fan of the present invention is installed in the air inlet device. The noise at the air inlet is directly connected to the machine tool through a pipeline, and the noise enters the inside of the closed machine tool, which has little impact on the external environment. The noise is reduced step by step in the device, especially the pre-filter, filter section and post-filter block the noise, so that the noise of the equipment can be reduced by more than 15 decibels, which greatly reduces the noise pollution in the workshop environment.
本发明中的风机前置,在风机叶轮的离心力作用下,较大的油雾颗粒得到分离,再经过前置过滤器、中间过滤器及后置过滤器逐级过滤,提高了油雾净化器的过滤效率。In the front of the fan in the present invention, under the action of the centrifugal force of the fan impeller, the larger oil mist particles are separated, and then filtered step by step through the pre-filter, intermediate filter and post-filter, which improves the efficiency of the oil mist purifier. filtration efficiency.
附图说明Description of drawings
图1是本发明的主视图;Fig. 1 is the front view of the present invention;
图2是本发明的俯视图;Fig. 2 is a top view of the present invention;
图3是本发明的左视图;Fig. 3 is the left view of the present invention;
图4是本发明的立体图。Fig. 4 is a perspective view of the present invention.
其中:1、进风口,2、进风室,3、风机,4、风室,5、前置过滤器,6、中间过滤器,7、后置过滤器,8、出风室,9、出风口,10、排油口,11、电源启动开关,12、电机。Among them: 1. Air inlet, 2. Air inlet chamber, 3. Fan, 4. Air chamber, 5. Pre-filter, 6. Intermediate filter, 7. Post-filter, 8. Air outlet chamber, 9. Air outlet, 10, oil discharge port, 11, power start switch, 12, motor.
具体实施方式detailed description
下面结合附图及具体实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
实施例1Example 1
如图1所示,一种油雾净化器,包括进风装置、过滤装置及出风装置;As shown in Figure 1, an oil mist purifier includes an air inlet device, a filter device and an air outlet device;
所述进风装置包括风机3、电机12及安装在进风装置外壁上的进风口1,所述进风口1一端通过管道与机床连接,进风口1另一端与进风装置的内部连通;所述进风装置的内部焊接隔板,隔板将进风装置的内部隔成下腔体及上腔体,隔板与下腔体的底面内壁及侧面内壁形成进风室2;隔板上表面安装固定导风圈,所述导风圈为一个空心圆筒体,电机12固定在进风装置的上端面外壁上,电机12与风机3的叶轮连接,所述风机3的叶轮装入上腔体内;Described air inlet device comprises blower fan 3, motor 12 and the air inlet 1 that is installed on the air inlet device outer wall, described air inlet 1 one end is connected with machine tool by pipeline, and air inlet 1 other end communicates with the inside of air inlet device; The internal welding partition of the air inlet device, the partition divides the inside of the air inlet device into a lower cavity and an upper cavity, and the partition and the bottom inner wall and side inner walls of the lower cavity form the air inlet chamber 2; Install and fix the wind guide ring, the wind guide ring is a hollow cylinder, the motor 12 is fixed on the upper end surface outer wall of the air inlet device, the motor 12 is connected with the impeller of the fan 3, and the impeller of the fan 3 is loaded into the upper cavity in vivo;
所述进风装置安装在过滤装置前端;The air inlet device is installed at the front end of the filter device;
本实施例中,前置过滤器5为不锈钢丝网过滤器,中间过滤器6为静电过滤器,后置过滤器7为活性炭过滤器。In this embodiment, the pre-filter 5 is a stainless steel mesh filter, the intermediate filter 6 is an electrostatic filter, and the post-filter 7 is an activated carbon filter.
所述过滤装置的内壳体顶部及底部安装有相互对应的滑道,不锈钢丝网过滤器、静电过滤器及活性炭过滤器通过滑道依次固定在过滤装置内部,不锈钢丝网过滤器、静电过滤器及活性炭过滤器与内壳体之间形成的中空部分为风室4,进风装置与所述风室4连通;所述不锈钢丝网过滤器为用于过滤粗大油雾颗粒的过滤器,所述静电过滤器为用于过滤微小油雾颗粒的过滤器,所述活性炭过滤器为用于过滤空气异味的过滤器;The top and bottom of the inner shell of the filter device are equipped with slideways corresponding to each other, and the stainless steel wire mesh filter, electrostatic filter and activated carbon filter are sequentially fixed inside the filter device through the slideways, and the stainless steel wire mesh filter, electrostatic filter The hollow part formed between the device and the activated carbon filter and the inner shell is the air chamber 4, and the air inlet device communicates with the air chamber 4; the stainless steel wire mesh filter is a filter for filtering coarse oil mist particles, The electrostatic filter is a filter for filtering tiny oil mist particles, and the activated carbon filter is a filter for filtering air odor;
所述过滤装置安装在出风装置前端;The filter device is installed at the front end of the air outlet device;
所述出风装置包括安装在出风装置外壁上的出风口9及出风装置内壁与过滤装置的一个侧壁围成的出风室8,所述出风室8与过滤装置连通;Described air outlet device comprises the air outlet chamber 8 that is installed in the air outlet 9 on the air outlet device outer wall and a side wall of air outlet device inner wall and filter device, and described air outlet chamber 8 communicates with filter device;
出风装置外壁设置电源启动开关11。The outer wall of the air outlet device is provided with a power start switch 11 .
所述进风装置上安装有与进风装置内部连通的排油口10,所述过滤装置上也安装有与过滤装置内部连通的排油口10。An oil discharge port 10 communicating with the interior of the air intake device is installed on the air inlet device, and an oil discharge port 10 communicating with the interior of the filter device is also installed on the filter device.
本实施例中油雾净化器的工作流程如下:The working process of the oil mist purifier in this embodiment is as follows:
油雾空气通过进风口1进入进风室2,油雾空气在进风室2内被高速旋转下的风机叶轮进行初分离,分离后的油雾空气进入风室4,通过风室4进入不锈钢丝网过滤器,油雾空气在不锈钢丝网过滤器中滤去大颗粒油雾,过滤后的油雾空气进入静电过滤器,在静电过滤器中滤去微小油雾颗粒,经静电过滤器过滤后的空气进入活性炭过滤器进行进一步过滤,滤去空气中的异味,过滤后的空气进入出风室8,自出风口9进入车间内,被过滤的油烟颗粒及油滴通过进风装置及过滤装置上的排油口10排出。The oil mist air enters the air intake chamber 2 through the air inlet 1, and the oil mist air is initially separated by the high-speed rotating fan impeller in the air intake chamber 2, and the separated oil mist air enters the air chamber 4, and enters the stainless steel through the air chamber 4. Wire mesh filter, the oil mist air filters large particles of oil mist in the stainless steel wire mesh filter, and the filtered oil mist air enters the electrostatic filter, where tiny oil mist particles are filtered out in the electrostatic filter, and then filtered through the electrostatic filter The filtered air enters the activated carbon filter for further filtration to filter out the peculiar smell in the air. The filtered air enters the air outlet chamber 8 and enters the workshop from the air outlet 9. The filtered oil smoke particles and oil droplets pass through the air inlet device and filter. The oil drain port 10 on the device discharges.
实施例2Example 2
一种油雾净化器,包括进风装置、过滤装置及出风装置;An oil mist purifier, comprising an air inlet device, a filter device and an air outlet device;
所述进风装置包括风机3、电机12及安装在进风装置外壁上的进风口1,所述进风口1一端通过管道与机床连接,进风口1另一端与进风装置的内部连通;所述进风装置的内部焊接隔板,隔板将进风装置的内部隔成下腔体及上腔体,隔板与下腔体的底面内壁及侧面内壁形成进风室2;隔板上表面安装固定导风圈,所述导风圈为一个空心圆筒体,电机12固定在进风装置的上端面外壁上,电机12与风机3的叶轮连接,所述风机3的叶轮装入上腔体内;Described air inlet device comprises blower fan 3, motor 12 and the air inlet 1 that is installed on the air inlet device outer wall, described air inlet 1 one end is connected with machine tool by pipeline, and air inlet 1 other end communicates with the inside of air inlet device; The internal welding partition of the air inlet device, the partition divides the inside of the air inlet device into a lower cavity and an upper cavity, and the partition and the bottom inner wall and side inner walls of the lower cavity form the air inlet chamber 2; Install and fix the wind guide ring, the wind guide ring is a hollow cylinder, the motor 12 is fixed on the upper end surface outer wall of the air inlet device, the motor 12 is connected with the impeller of the fan 3, and the impeller of the fan 3 is loaded into the upper cavity in vivo;
所述进风装置安装在过滤装置前端;The air inlet device is installed at the front end of the filter device;
本实施例中,前置过滤器5为不锈钢丝网过滤器,中间过滤器6为高效过滤器,后置过滤器7为活性炭过滤器。In this embodiment, the pre-filter 5 is a stainless steel mesh filter, the intermediate filter 6 is a high-efficiency filter, and the post-filter 7 is an activated carbon filter.
所述过滤装置的内壳体顶部及底部安装有相互对应的滑道,不锈钢丝网过滤器、高效过滤器及活性炭过滤器通过滑道依次固定在过滤装置内部,不锈钢丝网过滤器、高效过滤器及活性炭过滤器与内壳体之间形成的中空部分为风室4,进风装置与所述风室4连通;所述不锈钢丝网过滤器为用于过滤粗大油雾颗粒的过滤器,所述高效过滤器为用于过滤微小油雾颗粒的过滤器,所述活性炭过滤器为用于过滤空气异味的过滤器;The top and bottom of the inner casing of the filter device are equipped with slideways corresponding to each other, and the stainless steel wire mesh filter, the high-efficiency filter and the activated carbon filter are sequentially fixed inside the filter device through the slideways, and the stainless steel wire mesh filter, high-efficiency filter The hollow part formed between the device and the activated carbon filter and the inner shell is the air chamber 4, and the air inlet device communicates with the air chamber 4; the stainless steel wire mesh filter is a filter for filtering coarse oil mist particles, The high-efficiency filter is a filter for filtering tiny oil mist particles, and the activated carbon filter is a filter for filtering air odors;
所述过滤装置安装在出风装置前端;The filter device is installed at the front end of the air outlet device;
所述出风装置包括安装在出风装置外壁上的出风口9及出风装置内壁与过滤装置的一个侧壁围成的出风室8,所述出风室8与过滤装置连通;Described air outlet device comprises the air outlet chamber 8 that is installed in the air outlet 9 on the air outlet device outer wall and a side wall of air outlet device inner wall and filter device, and described air outlet chamber 8 communicates with filter device;
出风装置外壁设置电源启动开关11。The outer wall of the air outlet device is provided with a power start switch 11 .
所述进风装置上安装有与进风装置内部连通的排油口10,所述过滤装置上也安装有与过滤装置内部连通的排油口10。An oil discharge port 10 communicating with the interior of the air intake device is installed on the air inlet device, and an oil discharge port 10 communicating with the interior of the filter device is also installed on the filter device.
本实施例中油雾净化器的工作流程如下:The working process of the oil mist purifier in this embodiment is as follows:
油雾空气通过进风口1进入进风室2,油雾空气在进风室2内被高速旋转下的风机叶轮进行初分离,分离后的油雾空气进入风室4,通过风室4进入不锈钢丝网过滤器,油雾空气在不锈钢丝网过滤器中滤去大颗粒油雾,过滤后的油雾空气进入高效过滤器,在高效过滤器中滤去微小油雾颗粒,经高效过滤器过滤后的空气进入活性炭过滤器进行进一步过滤,滤去空气中的异味,过滤后的空气进入出风室8,自出风口9进入车间内,被过滤的油烟颗粒及油滴通过进风装置及过滤装置上的排油口10排出。The oil mist air enters the air intake chamber 2 through the air inlet 1, and the oil mist air is initially separated by the high-speed rotating fan impeller in the air intake chamber 2, and the separated oil mist air enters the air chamber 4, and enters the stainless steel through the air chamber 4. Wire mesh filter, oil mist air filters large particles of oil mist in the stainless steel wire mesh filter, and the filtered oil mist air enters the high-efficiency filter, where tiny oil mist particles are filtered out in the high-efficiency filter, and filtered by the high-efficiency filter The filtered air enters the activated carbon filter for further filtration to filter out the peculiar smell in the air. The filtered air enters the air outlet chamber 8 and enters the workshop from the air outlet 9. The filtered oil smoke particles and oil droplets pass through the air inlet device and filter. The oil drain port 10 on the device discharges.
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| CN108201761A (en) * | 2018-02-11 | 2018-06-26 | 苏州云白环境设备股份有限公司 | Die casting exhaust-gas treatment Special-purpose purifier |
| CN109248533B (en) * | 2018-10-24 | 2021-04-23 | 昆山工统环保科技有限公司 | A kind of high-efficiency oil mist processor and operation method thereof |
| CN110152434A (en) * | 2019-06-24 | 2019-08-23 | 深圳市睿格晟设备有限公司 | No material consumption oil-fog purifier |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225524A (en) * | 2002-03-11 | 2003-08-12 | Showa Denki Kk | Oil mist removing apparatus |
| JP4115426B2 (en) * | 2004-06-11 | 2008-07-09 | 株式会社赤松電機製作所 | Horizontal dust remover |
| CN201200850Y (en) * | 2008-06-02 | 2009-03-04 | 陈秋林 | Electrostatic composite purification equipment |
| CN101564631A (en) * | 2009-05-18 | 2009-10-28 | 北京埃森恒业科技有限公司 | Smoke purification equipment and system thereof |
| CN102512898A (en) * | 2011-12-09 | 2012-06-27 | 深圳市天得一环境科技有限公司 | Centralized oil mist purification and collection system and centralized oil mist purification method |
| CN202367528U (en) * | 2011-12-21 | 2012-08-08 | 上海宁远精密机械有限公司 | Oil mist extractor for machine tool |
| CN202419750U (en) * | 2011-07-01 | 2012-09-05 | 合肥通甬环保设备有限公司 | Combined cooking fume purifier |
| CN102824822A (en) * | 2012-09-12 | 2012-12-19 | 南京工业大学 | A membrane separation air purification device |
| CN202803033U (en) * | 2012-05-09 | 2013-03-20 | 上海申兆和诚环境技术有限公司 | Industrial static type oil mist purifier |
| CN103394255A (en) * | 2013-07-17 | 2013-11-20 | 大连兆和科技发展有限公司 | Two-stage electrostatic oil mist purifier |
| CN203874625U (en) * | 2014-04-18 | 2014-10-15 | 大连兆和科技发展有限公司 | Oil mist purifier |
-
2014
- 2014-04-18 CN CN201410158413.2A patent/CN103908866B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225524A (en) * | 2002-03-11 | 2003-08-12 | Showa Denki Kk | Oil mist removing apparatus |
| JP4115426B2 (en) * | 2004-06-11 | 2008-07-09 | 株式会社赤松電機製作所 | Horizontal dust remover |
| CN201200850Y (en) * | 2008-06-02 | 2009-03-04 | 陈秋林 | Electrostatic composite purification equipment |
| CN101564631A (en) * | 2009-05-18 | 2009-10-28 | 北京埃森恒业科技有限公司 | Smoke purification equipment and system thereof |
| CN202419750U (en) * | 2011-07-01 | 2012-09-05 | 合肥通甬环保设备有限公司 | Combined cooking fume purifier |
| CN102512898A (en) * | 2011-12-09 | 2012-06-27 | 深圳市天得一环境科技有限公司 | Centralized oil mist purification and collection system and centralized oil mist purification method |
| CN202367528U (en) * | 2011-12-21 | 2012-08-08 | 上海宁远精密机械有限公司 | Oil mist extractor for machine tool |
| CN202803033U (en) * | 2012-05-09 | 2013-03-20 | 上海申兆和诚环境技术有限公司 | Industrial static type oil mist purifier |
| CN102824822A (en) * | 2012-09-12 | 2012-12-19 | 南京工业大学 | A membrane separation air purification device |
| CN103394255A (en) * | 2013-07-17 | 2013-11-20 | 大连兆和科技发展有限公司 | Two-stage electrostatic oil mist purifier |
| CN203874625U (en) * | 2014-04-18 | 2014-10-15 | 大连兆和科技发展有限公司 | Oil mist purifier |
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