CN104368445B - Electrostatic dust collector - Google Patents
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- CN104368445B CN104368445B CN201410540584.1A CN201410540584A CN104368445B CN 104368445 B CN104368445 B CN 104368445B CN 201410540584 A CN201410540584 A CN 201410540584A CN 104368445 B CN104368445 B CN 104368445B
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- 239000012811 non-conductive material Substances 0.000 claims description 8
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Abstract
本发明涉及一种静电除尘装置,属于环境保护技术领域。本发明包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;通过摩擦使得相应材料表面产生静电,吸附原本带有正或负电荷(或通过驱动粉尘在狭小空间中高速运动,颗粒与颗粒间、颗粒与设置的障碍物间相互碰撞而带上正或负电荷)的粉尘颗粒吸附其上而被捕集。本发明无需采用外部高压电源提供粉尘荷电功能,并且无需传统静电除尘器必须的振打装置,可明显降低能耗及设备成本,尤其是在针对原粉尘颗粒已带电荷的情况下,极其具有优势。
The invention relates to an electrostatic precipitator, which belongs to the technical field of environmental protection. The present invention includes a charged dust collection device, a dust charging device and a dust collection device; through friction, static electricity is generated on the surface of the corresponding material, and the adsorption originally carries a positive or negative charge (or by driving the dust to move at a high speed in a small space, the particles and Dust particles that are positively or negatively charged by collisions between particles, particles and obstacles that are set up are adsorbed and captured. The present invention does not need to use an external high-voltage power supply to provide the dust charging function, and does not need the rapping device necessary for the traditional electrostatic precipitator, which can significantly reduce energy consumption and equipment costs, especially when the original dust particles are already charged. Advantage.
Description
技术领域technical field
本发明涉及一种静电除尘装置,属于环境保护技术领域。The invention relates to an electrostatic precipitator, which belongs to the technical field of environmental protection.
背景技术Background technique
无论是工农业生产流程中产生的有害粉尘的捕集,还是有限环境空间中的粉尘清除,目前都有许多有效方法,诸如利用重力沉降室,根据粉尘与气体的比重不同的原理,使扬尘靠本身的重力从气体中自然沉降下来的粗净化方法;在含尘气流的前方设置某种形式的障碍物(最常用的百叶式),使气流的方向急剧改变,利用粉尘的惯性力比气体大得多的特性,使尘粒脱离气流而分离出来,得到净化的气体在急剧改变方向后排出的惯性除尘器方法;综合利用重力沉降作用、筛滤作用、惯性力作用以及对质轻体小的粉尘(1微米以下)的热运动作用的布袋除尘技术;针对高温燃气中的粉尘进行过滤的陶瓷过滤器;利用含尘气体冲击除尘器内壁或其他特殊构件上用某种方法造成的水膜,使粉尘被水膜捕获,气体得到净化,水膜除尘器等。Whether it is the capture of harmful dust generated in industrial and agricultural production processes, or the removal of dust in limited environmental spaces, there are currently many effective methods, such as the use of gravity settling chambers, according to the principle of different specific gravity of dust and gas, so that the dust is close The rough purification method that the gravity itself settles down naturally from the gas; some form of obstacle (the most commonly used louver type) is set in front of the dusty airflow to change the direction of the airflow sharply, and the inertial force of the dust is greater than that of the gas Many characteristics, so that the dust particles are separated from the air flow, and the purified gas is discharged after a sharp change of direction; the comprehensive use of gravity sedimentation, sieving, inertial force and dust with light weight and small body (below 1 micron) thermal motion effect bag dust removal technology; ceramic filter for dust filtration in high temperature gas; use dust-containing gas to impact the inner wall of the dust collector or the water film caused by a certain method on other special components, so that The dust is captured by the water film, the gas is purified, and the water film dust collector, etc.
利用静电场,在强电场中空气分子被电离为正离子和电子,电子奔向正极过程中遇到尘粒,使尘粒带负电吸附到正极被收集。传统静电除尘器通过高压直流电源产生电晕放电,使气体电离从而使尘粒带电吸附到电极上的收尘方法,在强电场中空气分子被电离为正离子和电子,电子奔向正极过程中遇到尘粒,使尘粒带负电吸附到正极被收集,并需附加振打装置,将收集于电极上的粉尘清除。Using the electrostatic field, the air molecules are ionized into positive ions and electrons in the strong electric field, and the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected. The traditional electrostatic precipitator uses a high-voltage DC power supply to generate corona discharge to ionize the gas so that the dust particles are charged and adsorbed to the electrode. In the strong electric field, the air molecules are ionized into positive ions and electrons, and the electrons rush to the positive electrode. When encountering dust particles, the dust particles are negatively charged and adsorbed to the positive electrode to be collected, and an additional vibration device is required to remove the dust collected on the electrode.
发明内容Contents of the invention
本发明提供了一种静电除尘装置,以用于解决在工作时不需通过外加高压电场提供电晕电离气体使粉尘颗粒荷电及吸附荷电粉尘,而主要是通过摩擦使得相应材料表面产生静电,吸附原本带有正或负电荷(或通过驱动粉尘在狭小空间中高速运动,颗粒与颗粒间、颗粒与设置的障碍物间相互碰撞而带上正或负电荷)的粉尘颗粒吸附其上而被捕集的问题。The present invention provides an electrostatic precipitator, which is used to solve the problem of not needing to provide corona ionized gas through an external high-voltage electric field to charge the dust particles and absorb the charged dust during work, but to generate static electricity on the surface of the corresponding material mainly through friction. , to absorb dust particles that originally have a positive or negative charge (or by driving the dust to move at a high speed in a small space, the particles collide with each other, and the particles and the obstacles set up to bring a positive or negative charge) to adsorb on it. The problem of being caught.
本发明的技术方案是:一种静电除尘装置,包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;The technical solution of the present invention is: an electrostatic precipitator, comprising a charged dust collection device, a dust charging device and a dust collection device;
所述荷电粉尘捕集装置包括固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4、固定板5、推拉杆6、竖直推拉框板7、水平推拉框板8、水平隔板20、活动挡板21、助力压簧22、竖直隔板23、外框24、集尘孔25、推拉板26;其中,固定栅板组Ⅰ1中各板厚度和间距、活动栅板组Ⅰ3中各板厚度和间距使得固定栅板组Ⅰ1与活动栅板组Ⅰ3刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅱ2中各板厚度和间距、活动栅板组Ⅱ4中各板厚度和间距使得固定栅板组Ⅱ2与活动栅板组Ⅱ4刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4组由固定板5固定;推拉杆6、竖直推拉框板7、水平推拉框板8组成活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉组件,由水平推拉框板8与活动栅板组Ⅰ3、活动栅板组Ⅱ4上的固定板5连接;水平隔板20位于荷电粉尘捕集装置进风端下部,并固定于固定栅板组Ⅱ2的最下部的单元板端部,活动挡板21设置于固定栅板组Ⅰ1、固定栅板组Ⅱ2的外侧,并与推拉板26的一端相连,推拉板26的另一端与活动栅板组Ⅰ3、活动栅板组Ⅱ4的内侧相连,活动挡板21上设置有助力压簧22,竖直隔板23设置于荷电粉尘捕集装置进风端、固定栅板组Ⅱ2的外侧,整个荷电粉尘捕集装置位于外框24内,外框24的出风端底部开有两个集尘孔25;The charged dust collection device includes fixed grid group I1, fixed grid group II2, movable grid group I3, movable grid group II4, fixed plate 5, push-pull rod 6, vertical push-pull frame plate 7, horizontal push-pull Frame plate 8, horizontal partition 20, movable baffle 21, booster pressure spring 22, vertical partition 23, outer frame 24, dust collection hole 25, push-pull plate 26; wherein, the thickness and thickness of each plate in the fixed grid group I1 The spacing, the thickness and spacing of each plate in the movable grid group I3 make the fixed grid group I1 and the movable grid group I3 just able to be embedded in contact with each other and can slide relative to each other, the thickness and spacing of each plate in the fixed grid group II2, the movable grid The thickness and spacing of each plate in the plate group II4 are such that the fixed grid group II2 and the movable grid group II4 can be embedded in contact with each other and can slide relative to each other. The fixed grid group I1, the fixed grid group II2, the movable grid group I3, The movable grid group II4 is fixed by the fixed plate 5; the push-pull rod 6, the vertical push-pull frame plate 7, and the horizontal push-pull frame plate 8 form the push-pull assembly of the movable grid group I3 and the movable grid group II4, and the horizontal push-pull frame plate 8 It is connected with the fixed plate 5 on the movable grid group I3 and the movable grid group II4; the horizontal partition 20 is located at the lower part of the air inlet end of the charged dust collection device, and is fixed on the lowermost unit plate end of the fixed grid group II2 The movable baffle 21 is arranged on the outside of the fixed grid group I1 and the fixed grid group II2, and is connected with one end of the push-pull plate 26, and the other end of the push-pull plate 26 is connected with the movable grid group I3 and the movable grid group II4. The inner side is connected, the movable baffle 21 is provided with a booster pressure spring 22, the vertical partition 23 is arranged at the air inlet end of the charged dust collection device, and the outside of the fixed grid group II2, and the entire charged dust collection device is located in the outer frame Inside 24, there are two dust collection holes 25 at the bottom of the air outlet end of the outer frame 24;
所述粉尘荷电装置由风机14、渐缩变径锥管15、平直管16、渐扩变径锥管17、栅网组27、栅网连接轴28组成;其中,渐缩变径锥管15和渐扩变径锥管17连接于平直管16的两端,风机14的出风端与渐缩变径锥管15的大径端相连,栅网组27设置于平直管16内,栅网连接轴28上设有栅网组27;The dust charging device is composed of a fan 14, a tapered tapered pipe 15, a straight pipe 16, a gradually expanded tapered pipe 17, a grid group 27, and a grid connecting shaft 28; wherein, the tapered tapered The pipe 15 and the tapered tapered pipe 17 with gradually expanding diameter are connected to both ends of the straight pipe 16, the air outlet end of the fan 14 is connected with the large diameter end of the tapered tapered pipe 15, and the grid group 27 is arranged on the straight pipe 16. Inside, the grid connection shaft 28 is provided with a grid group 27;
所述粉尘汇集装置包括皮带9、皮带轮10、电机11、皮带挡板12、粉尘收集槽13、刮板18、皮带轮轴19;其中,位于进风端的皮带轮10通过皮带轮轴19与电机11的转轴连接,皮带挡板12设置于皮带9两侧,位于出风端的皮带轮10通过轴置于皮带挡板12上,刮板18设置于皮带9的下部并固定于外框24底部的集尘孔25上方;皮带9、皮带轮10、皮带挡板12、刮板18为两组且平行设置,分别位于固定栅板组Ⅰ1、固定栅板组Ⅱ2两侧的下部,粉尘收集槽13置于外框24底部的集尘孔25下方;除粉尘收集槽13外,整个粉尘汇集装置置于外框24内、荷电粉尘捕集装置的下部。The dust collecting device comprises a belt 9, a pulley 10, a motor 11, a belt baffle 12, a dust collection tank 13, a scraper 18, and a pulley shaft 19; Connection, the belt baffle 12 is set on both sides of the belt 9, the pulley 10 at the air outlet end is placed on the belt baffle 12 through the shaft, and the scraper 18 is set on the lower part of the belt 9 and fixed on the dust collection hole 25 at the bottom of the outer frame 24 Above; belt 9, pulley 10, belt baffle 12, and scraper 18 are two groups and arranged in parallel, respectively located at the lower part of both sides of fixed grid group I1 and fixed grid group II2, and the dust collection tank 13 is placed in the outer frame 24 Below the dust collection hole 25 at the bottom; except the dust collection tank 13, the whole dust collection device is placed in the outer frame 24, the bottom of the charged dust collection device.
所述固定栅板组Ⅰ1、活动栅板组Ⅱ4的单元板可为相同材料,固定栅板组Ⅱ2、活动栅板组Ⅰ3的单元板的材料与固定栅板组Ⅰ1、活动栅板组Ⅱ4单元板的材料不同且均为非导电材料。The unit plates of the fixed grid group I1 and the movable grid group II4 can be the same material, and the material of the unit plates of the fixed grid group II2 and the movable grid group I3 is the same as that of the fixed grid group I1 and the movable grid group II4 units The plates are made of different materials and are all non-conductive.
所述粉尘荷电装置中的渐缩变径锥管15的大口端与风机14密封连接,渐缩变径锥管15的小口端与平直管16的一端密封连接,平直管16的另一端与渐扩变径锥管17的小口端密封连接;以水平隔板20为界,渐扩变径锥管17的大口端与荷电粉尘捕集装置的外框24的边部密封连接。The large end of the tapered tapered tube 15 in the dust charging device is sealed and connected with the fan 14, the small port of the tapered tapered tube 15 is sealed connected with one end of the straight tube 16, and the other end of the straight tube 16 is sealed. One end is sealingly connected with the small opening end of the tapered pipe 17 with gradually expanding diameter; with the horizontal partition 20 as the boundary, the large mouth end of the tapering pipe 17 with gradually expanding diameter is sealingly connected with the edge of the outer frame 24 of the charged dust collection device.
所述外框24底部的集尘孔25的宽度大于皮带9的宽度。The width of the dust collection hole 25 at the bottom of the outer frame 24 is greater than the width of the belt 9 .
其中,活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉动作可由气动、电机及电磁推杆机构之一完成;粉尘汇集装置中皮带9的材料可采用导电性较好的材料,以消除其上粉尘的电性,从而利于粉尘自然脱离皮带9而落入粉尘收集槽13;平直管16中的栅网组27的材料的选用可根据待捕集粉尘颗粒的材料性质确定,主要可依据材料间摩擦时,电子得失关系而定,以尽可能使的粉尘颗粒获得更大的荷电为准。Among them, the push-pull action of the movable grid group I3 and the movable grid group II4 can be completed by one of the pneumatic, motor and electromagnetic push rod mechanisms; the material of the belt 9 in the dust collection device can be made of a material with good conductivity to eliminate the dust on it. The electrical properties of the dust, so that the dust will naturally break away from the belt 9 and fall into the dust collection tank 13; the selection of the material of the grid group 27 in the straight pipe 16 can be determined according to the material properties of the dust particles to be collected, mainly according to the material During the friction between the particles, the gain and loss of electrons depends on the relationship between the gains and losses of electrons, and the dust particles can be charged as much as possible.
粉尘捕集装置中的固定栅板组Ⅰ1、固定栅板组Ⅱ2和活动栅板组Ⅰ3、活动栅板组Ⅱ4间中各单元板的厚度(即单元板间的间距)以及栅板组中单元板的数量,要使得在固定栅板组Ⅰ1、固定栅板组Ⅱ2与活动栅板组Ⅰ3、活动栅板组Ⅱ4拉离时,其形成的气流通道有效断面积,要使得其中的空气流速不致将已吸附于其上的粉尘吹离,并让粉尘颗粒有足够的时间与单元板接触;各栅板组间的材料配置原则是:The thickness of each unit plate in the fixed grid group I1, the fixed grid group II2, the movable grid group I3, and the movable grid group II4 in the dust collection device (that is, the distance between the unit plates) and the unit in the grid group The number of plates should be such that when the fixed grille group I1, fixed grille group II2 and movable grille group I3, movable grille group II4 are pulled apart, the effective cross-sectional area of the airflow channel formed by them must be such that the air flow rate in them is not uniform. Blow off the dust that has been adsorbed on it, and allow the dust particles to have enough time to contact the unit plate; the principle of material allocation between each grid plate group is:
固定栅板组Ⅰ1、固定栅板组Ⅱ2为不同的非导电性材料,其中一个易于失去电子,另一个易于获得电子;The fixed grid group I1 and the fixed grid group II2 are different non-conductive materials, one of which is easy to lose electrons, and the other is easy to gain electrons;
活动栅板组Ⅰ3与活动栅板组Ⅱ4也为不同的非导电性材料,一个易于失去电子,另一个易于获得电子;The movable grid group I3 and the movable grid group II4 are also different non-conductive materials, one is easy to lose electrons, and the other is easy to gain electrons;
固定栅板组Ⅰ1与活动栅板组Ⅰ3为不同的非导电性材料,一个易于失去电子,另一个易于获得电子;The fixed grid group I1 and the movable grid group I3 are different non-conductive materials, one is easy to lose electrons, and the other is easy to gain electrons;
固定栅板组Ⅱ2与活动栅板组Ⅱ4为不同的非导电性材料,一个易于失去电子,另一个易于获得电子;The fixed grid group II2 and the movable grid group II4 are different non-conductive materials, one is easy to lose electrons, and the other is easy to gain electrons;
固定栅板组Ⅱ2与活动栅板组Ⅰ3可为同一非导电性材料;The fixed grid group II2 and the movable grid group I3 can be the same non-conductive material;
固定栅板组Ⅰ1与活动栅板组Ⅱ4可为同一非导电性材料。The fixed grid group I1 and the movable grid group II4 can be made of the same non-conductive material.
由此保证无论粉尘中的颗粒所带电荷为正或负,均可被栅板组吸附(如:固定栅板组Ⅰ1、活动栅板组Ⅱ4采用尼龙板材,固定栅板组Ⅱ2、活动栅板组Ⅰ3采用聚四氟乙烯板材)。This ensures that no matter whether the particles in the dust are positively or negatively charged, they can be adsorbed by the grid group (such as: fixed grid group I1, movable grid group II4 are made of nylon sheets, fixed grid group II2, movable grid group Group Ⅰ3 uses polytetrafluoroethylene sheet).
本发明的工作原理是:The working principle of the present invention is:
1、首先,荷电粉尘捕集装置的初始状态可为固定栅板组Ⅰ1、固定栅板组Ⅱ2与活动栅板组Ⅰ3、活动栅板组Ⅱ4相互嵌入重叠,然后通过气动装置或电机装置(采用现有技术)迅速拉动推拉杆6,将活动栅板组Ⅰ3、活动栅板组Ⅱ4拉离固定栅板组Ⅰ1、固定栅板组Ⅱ2,在此过程中,固定栅板组Ⅰ1与活动栅板组Ⅰ3、固定栅板组Ⅱ2与活动栅板组Ⅱ4相互摩擦,由于前述栅板组材料的性质,在各栅板组的单元板表面产生的电子转移、从而使得在单元板表面产生静电,各栅板组产生静电的情况是:固定栅板组Ⅰ1与活动栅板组Ⅰ3中,一个为失去电子,一个为获得电子,固定栅板组Ⅱ2与活动栅板组Ⅱ4也为相同情况,并且固定栅板组Ⅱ2与活动栅板组Ⅱ4也分别为一个失去电子,一个获得电子。1. First, the initial state of the charged dust collection device can be that the fixed grid group I1, the fixed grid group II2, the movable grid group I3, and the movable grid group II4 are embedded and overlapped with each other, and then the pneumatic device or the motor device ( Using the prior art) quickly pull the push-pull rod 6 to pull the movable grille group I3 and the movable grille group II4 away from the fixed grille group I1 and the fixed grille group II2. During this process, the fixed grille group I1 and the movable grille The plate group I3, the fixed grid group II2 and the movable grid group II4 rub against each other. Due to the properties of the materials of the aforementioned grid groups, the electron transfer generated on the surface of the unit plates of each grid group will generate static electricity on the surface of the unit plates. The static electricity generated by each grid group is: in the fixed grid group I1 and the movable grid group I3, one is for losing electrons and the other is for gaining electrons, and the fixed grid group II2 and the movable grid group II4 are also in the same situation, and One of the fixed grid group II2 and the movable grid group II4 lose electrons and the other gain electrons respectively.
2、开启风机14,含尘空气在风机驱动下,通过渐缩变径锥管15进入平直管16,穿过平直管16内的栅网组27和渐扩变径锥管17进入荷电粉尘捕集装置,在此过程中,由于平直管16具有较小的管径,其间含尘空气会获得较大的流动速度,并产生强烈的紊动,大大增加了粉尘颗粒间的碰撞摩擦机会,加之与其中栅网组27不断碰撞,使得粉尘颗粒失去电子或获得电子而荷电后,进入荷电粉尘捕集装置(若原粉尘颗粒已带明显电荷,可取消该荷电环节,使含尘空气直接进入荷电粉尘捕集装置);2. Turn on the blower fan 14, and the dust-laden air enters the straight pipe 16 through the tapered tapered pipe 15 under the drive of the fan, and enters the load through the grid group 27 in the straight pipe 16 and the gradually expanded tapered pipe 17. Electric dust collection device, in this process, due to the small diameter of the straight pipe 16, the dust-laden air will obtain a large flow velocity and generate strong turbulence, which greatly increases the collision between dust particles The chance of friction, coupled with the continuous collision with the grid group 27, causes the dust particles to lose electrons or gain electrons to be charged, and then enter the charged dust collection device (if the original dust particles have obvious charges, the charging link can be canceled to make Dusty air directly enters the charged dust collection device);
3、荷电粉尘进入荷电粉尘捕集装置后,由于有效过流断面明显增大,空气流速降低,带电粉尘颗粒在固定栅板组Ⅰ1、固定栅板组Ⅱ2和活动栅板组Ⅰ3、活动栅板组Ⅱ4表面静电的作用下,被吸附于其上,由于如前所述的固定栅板组Ⅰ1、固定栅板组Ⅱ2和活动栅板组Ⅰ3、活动栅板组Ⅱ4表面静电“正负”性的不同,无论是带有正电荷的粉尘颗粒还是带负电荷的粉尘颗粒,均会被吸附于栅板组上;3. After the charged dust enters the charged dust collection device, due to the obvious increase of the effective flow section and the decrease of the air velocity, the charged dust particles are in the fixed grid group Ⅰ1, the fixed grid group Ⅱ2 and the movable grid group Ⅰ3, the movable grid group Under the action of static electricity on the surface of the grid plate group II4, it is adsorbed on it. As mentioned above, the surface static electricity of the fixed grid plate group I1, the fixed grid plate group II2 and the movable grid plate group I3 and the movable grid plate group II4 are positive and negative. "The nature of the difference, whether it is positively charged dust particles or negatively charged dust particles, will be adsorbed on the grid group;
4、上述第3环节持续一定时间后,关闭风机,通过气动装置或电机装置推动推拉杆6,将活动栅板组Ⅰ3、活动栅板组Ⅱ4推进嵌入固定栅板组Ⅰ1、固定栅板组Ⅱ2,在此过程中,吸附于固定栅板组Ⅰ1、固定栅板组Ⅱ2各单元板表面上吸附的粉尘颗粒被活动栅板组Ⅰ3、活动栅板组Ⅱ4的单元板推至固定栅板组Ⅰ1、固定栅板组Ⅱ2外侧边缘,并落入设置于其下部的皮带9上,与此同时,活动栅板组Ⅰ3、活动栅板组Ⅱ4各单元板表面上吸附的粉尘颗粒相对地也被固定栅板组Ⅰ1、固定栅板组Ⅱ2推至活动栅板组Ⅰ3、活动栅板组Ⅱ4外侧边缘而落入设置于其下部的另一皮带9上;4. After the above-mentioned third link lasts for a certain period of time, turn off the fan, push the push-pull rod 6 through the pneumatic device or the motor device, and push the movable grid group I3 and the movable grid group II4 into the fixed grid group I1 and the fixed grid group II2 During this process, the dust particles adsorbed on the surface of the unit plates of the fixed grid group I1 and the fixed grid group II2 are pushed to the fixed grid group I1 by the unit plates of the movable grid group I3 and the movable grid group II4 1. Fix the outer edge of grid plate group II2 and fall on the belt 9 arranged at its lower part. At the same time, the dust particles adsorbed on the surface of each unit plate of movable grid plate group I3 and movable grid plate group II4 are relatively fixed The grid plate group I1 and the fixed grid plate group II2 are pushed to the outer edges of the movable grid plate group I3 and the movable grid plate group II4 and fall onto another belt 9 arranged at the lower part thereof;
在上述过程中,活动挡板21和助力压簧22以及推拉板26的作用为:助力压簧22是考虑到栅板间摩擦带电的强度与摩擦运动速度有一定的正相关性,因此,利用此弹簧的回复力,在气动装置或电机装置拉动推拉杆6,从而拉动活动栅板组Ⅰ3、活动栅板组Ⅱ4的速度更快;活动挡板21一方面在助力压簧22和活动栅板组Ⅰ3、活动栅板组Ⅱ4作为传力部件,另一方面可封闭固定栅板组Ⅰ1、固定栅板组Ⅱ2外侧边缘,使得含尘空气在流过荷电粉尘捕集装置时,不会通过其外侧安装助力压簧22的空间通道短路;推拉板26也作为助力压簧22和活动栅板组Ⅰ3、活动栅板组Ⅱ4间的传力部件。In the above-mentioned process, the function of movable baffle plate 21, booster stage 22 and push-pull plate 26 is: booster stage 22 is to consider that the strength of frictional electrification between the grid plates has a certain positive correlation with the frictional movement speed, therefore, utilize The restoring force of this spring pulls the push-pull rod 6 in the pneumatic device or the motor device, so that the speed of pulling the movable grid group I3 and the movable grid group II4 is faster; Group I3 and movable grid group II4 are used as force transmission parts, on the other hand, they can close the outer edges of fixed grid group I1 and fixed grid group II2, so that the dusty air will not pass through the charged dust collection device. The space channel where the booster compression spring 22 is installed on the outside is short-circuited; the push-pull plate 26 is also used as a force transmission component between the booster compression spring 22 and the movable grid group I3 and the movable grid group II4.
5、当被捕集的粉尘落入皮带9上后,启动电机11,皮带9上的粉尘被带到粉尘汇集装置后端部,通过外框24底部的集尘孔25,落入下部的粉尘收集槽13,刮板18的作用为将未自然落入收集槽13的皮带9上粘附的粉尘强制刮除,使其落入收集槽13。5. When the collected dust falls on the belt 9, start the motor 11, and the dust on the belt 9 is brought to the rear end of the dust collection device, and passes through the dust collection hole 25 at the bottom of the outer frame 24, and falls into the lower dust The collecting tank 13 and the function of the scraper 18 are to forcibly scrape off the dust adhering to the belt 9 that does not naturally fall into the collecting tank 13 so that it falls into the collecting tank 13 .
通过以上5步,完成一个集尘循环。Through the above 5 steps, a dust collection cycle is completed.
另外活动栅板组Ⅰ3、活动栅板组Ⅱ4在拉离固定栅板组Ⅰ1、固定栅板组Ⅱ2时,不能完全脱离固定栅板组Ⅰ1、固定栅板组Ⅱ2,应保留一小部分还相嵌,以避免不易准确重新推入的情况。In addition, when the movable grid group I3 and the movable grid group II4 are pulled away from the fixed grid group I1 and the fixed grid group II2, they cannot completely separate from the fixed grid group I1 and the fixed grid group II2. Inset to avoid difficult and accurate re-insertion.
本发明的有益效果是:无需采用外部高压电源提供粉尘荷电功能,并且无需传统静电除尘器必须的振打装置,可明显降低能耗及设备成本,尤其是在针对原粉尘颗粒已带电荷的情况下,极其具有优势。The beneficial effects of the present invention are: no external high-voltage power supply is required to provide dust charging function, and no rapping device necessary for traditional electrostatic precipitators is required, energy consumption and equipment cost can be significantly reduced, especially for the dust particles that have already been charged. situation, it is extremely advantageous.
附图说明Description of drawings
图1为本发明的一个轴侧示意图;Fig. 1 is an axial schematic diagram of the present invention;
图2为本发明的粉尘荷电装置示意图;Fig. 2 is the schematic diagram of the dust charging device of the present invention;
图3为本发明的粉尘荷电装置中的栅网部分示意图一;Fig. 3 is a schematic diagram 1 of the grid part in the dust charging device of the present invention;
图4为本发明的粉尘荷电装置中的栅网部分示意图二;Fig. 4 is the second schematic diagram of the grid part in the dust charging device of the present invention;
图5为本发明的荷电粉尘捕集装置各栅板组分离时及粉尘汇集装置的端部示意图;Fig. 5 is a schematic diagram of the end of the dust collection device when each grid plate group is separated in the charged dust collection device of the present invention;
图6为本发明的荷电粉尘捕集装置各栅板组嵌合时及粉尘汇集装置的端部示意图;Fig. 6 is a schematic view of the end of the dust collection device when each grid plate group is fitted in the charged dust collection device of the present invention;
图7为本发明的活动栅板组与助力弹簧的设置关系示意图;Fig. 7 is a schematic diagram of the arrangement relationship between the movable grid group and the booster spring of the present invention;
图8为本发明的粉尘汇集装置的一个轴侧示意图;Fig. 8 is an axial schematic diagram of the dust collecting device of the present invention;
图9为本发明的活动栅板组推拉组件部分示意图;Fig. 9 is a partial schematic diagram of the movable grid group push-pull assembly of the present invention;
图10为本发明的荷电粉尘捕集装置及粉尘汇集装置的俯视示意图;Fig. 10 is a schematic top view of the charged dust collection device and the dust collection device of the present invention;
图11为本发明的荷电粉尘捕集装置外框示意图;Figure 11 is a schematic diagram of the outer frame of the charged dust collection device of the present invention;
图中各标号:1为固定栅板组Ⅰ、2为固定栅板组Ⅱ、3为活动栅板组Ⅰ、4为活动栅板组Ⅱ、5为固定板、6为推拉杆、7为竖直推拉框板、8为水平推拉框板、9为皮带、10为皮带轮、11为电机、12为皮带挡板、13为粉尘收集槽、14为风机、15为渐缩变径锥管、16为平直管、17为渐扩变径锥管、18为刮板、19为皮带轮轴、20为水平隔板、21为活动挡板、22为助力压簧、23为竖直隔板、24为外框、25为集尘孔、26为推拉板、27为栅网组、28为栅网连接轴。Each label in the figure: 1 is the fixed grille group I, 2 is the fixed grille group II, 3 is the movable grille group I, 4 is the movable grille group II, 5 is the fixed plate, 6 is the push-pull rod, 7 is the vertical Straight push-pull frame plate, 8 for horizontal push-pull frame plate, 9 for belt, 10 for pulley, 11 for motor, 12 for belt baffle, 13 for dust collection tank, 14 for fan, 15 for tapered tapered tube, 16 17 is a tapered tube with gradually expanding diameter, 18 is a scraper, 19 is a pulley shaft, 20 is a horizontal baffle, 21 is a movable baffle, 22 is a booster pressure spring, 23 is a vertical baffle, 24 Be outer frame, 25 is dust collection hole, 26 is push-pull plate, 27 is grid group, 28 is grid connecting shaft.
具体实施方式detailed description
实施例1:如图1-11所示,一种静电除尘装置,包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;Embodiment 1: As shown in Figure 1-11, an electrostatic precipitator includes a charged dust collection device, a dust charging device and a dust collection device;
所述荷电粉尘捕集装置包括固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4、固定板5、推拉杆6、竖直推拉框板7、水平推拉框板8、水平隔板20、活动挡板21、助力压簧22、竖直隔板23、外框24、集尘孔25、推拉板26;其中,固定栅板组Ⅰ1中各板厚度和间距、活动栅板组Ⅰ3中各板厚度和间距使得固定栅板组Ⅰ1与活动栅板组Ⅰ3刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅱ2中各板厚度和间距、活动栅板组Ⅱ4中各板厚度和间距使得固定栅板组Ⅱ2与活动栅板组Ⅱ4刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4组由固定板5固定;推拉杆6、竖直推拉框板7、水平推拉框板8组成活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉组件,由水平推拉框板8与活动栅板组Ⅰ3、活动栅板组Ⅱ4上的固定板5连接;水平隔板20位于荷电粉尘捕集装置进风端下部,并固定于固定栅板组Ⅱ2的最下部的单元板端部,活动挡板21设置于固定栅板组Ⅰ1、固定栅板组Ⅱ2的外侧,并与推拉板26的一端相连,推拉板26的另一端与活动栅板组Ⅰ3、活动栅板组Ⅱ4的内侧相连,活动挡板21上设置有助力压簧22,竖直隔板23设置于荷电粉尘捕集装置进风端、固定栅板组Ⅱ2的外侧,整个荷电粉尘捕集装置位于外框24内,外框24的出风端底部开有两个集尘孔25;The charged dust collection device includes fixed grid group I1, fixed grid group II2, movable grid group I3, movable grid group II4, fixed plate 5, push-pull rod 6, vertical push-pull frame plate 7, horizontal push-pull Frame plate 8, horizontal partition 20, movable baffle 21, booster pressure spring 22, vertical partition 23, outer frame 24, dust collection hole 25, push-pull plate 26; wherein, the thickness and thickness of each plate in the fixed grid group I1 The spacing, the thickness and spacing of each plate in the movable grid group I3 make the fixed grid group I1 and the movable grid group I3 just able to be embedded in contact with each other and can slide relative to each other, the thickness and spacing of each plate in the fixed grid group II2, the movable grid The thickness and spacing of each plate in the plate group II4 are such that the fixed grid group II2 and the movable grid group II4 can be embedded in contact with each other and can slide relative to each other. The fixed grid group I1, the fixed grid group II2, the movable grid group I3, The movable grid group II4 is fixed by the fixed plate 5; the push-pull rod 6, the vertical push-pull frame plate 7, and the horizontal push-pull frame plate 8 form the push-pull assembly of the movable grid group I3 and the movable grid group II4, and the horizontal push-pull frame plate 8 It is connected with the fixed plate 5 on the movable grid group I3 and the movable grid group II4; the horizontal partition 20 is located at the lower part of the air inlet end of the charged dust collection device, and is fixed on the lowermost unit plate end of the fixed grid group II2 The movable baffle 21 is arranged on the outside of the fixed grid group I1 and the fixed grid group II2, and is connected with one end of the push-pull plate 26, and the other end of the push-pull plate 26 is connected with the movable grid group I3 and the movable grid group II4. The inner side is connected, the movable baffle 21 is provided with a booster pressure spring 22, the vertical partition 23 is arranged at the air inlet end of the charged dust collection device, and the outside of the fixed grid group II2, and the entire charged dust collection device is located in the outer frame Inside 24, there are two dust collection holes 25 at the bottom of the air outlet end of the outer frame 24;
所述粉尘荷电装置由风机14、渐缩变径锥管15、平直管16、渐扩变径锥管17、栅网组27、栅网连接轴28组成;其中,渐缩变径锥管15和渐扩变径锥管17连接于平直管16的两端,风机14的出风端与渐缩变径锥管15的大径端相连,栅网组27设置于平直管16内,栅网连接轴28上设有栅网组27;The dust charging device is composed of a fan 14, a tapered tapered pipe 15, a straight pipe 16, a gradually expanded tapered pipe 17, a grid group 27, and a grid connecting shaft 28; wherein, the tapered tapered The pipe 15 and the tapered tapered pipe 17 with gradually expanding diameter are connected to both ends of the straight pipe 16, the air outlet end of the fan 14 is connected with the large diameter end of the tapered tapered pipe 15, and the grid group 27 is arranged on the straight pipe 16. Inside, the grid connection shaft 28 is provided with a grid group 27;
所述粉尘汇集装置包括皮带9、皮带轮10、电机11、皮带挡板12、粉尘收集槽13、刮板18、皮带轮轴19;其中,位于进风端的皮带轮10通过皮带轮轴19与电机11的转轴连接,皮带挡板12设置于皮带9两侧,位于出风端的皮带轮10通过轴置于皮带挡板12上,刮板18设置于皮带9的下部并固定于外框24底部的集尘孔25上方;皮带9、皮带轮10、皮带挡板12、刮板18为两组且平行设置,分别位于固定栅板组Ⅰ1、固定栅板组Ⅱ2两侧的下部,粉尘收集槽13置于外框24底部的集尘孔25下方;除粉尘收集槽13外,整个粉尘汇集装置置于外框24内、荷电粉尘捕集装置的下部。The dust collecting device comprises a belt 9, a pulley 10, a motor 11, a belt baffle 12, a dust collection tank 13, a scraper 18, and a pulley shaft 19; Connection, the belt baffle 12 is set on both sides of the belt 9, the pulley 10 at the air outlet end is placed on the belt baffle 12 through the shaft, and the scraper 18 is set on the lower part of the belt 9 and fixed on the dust collection hole 25 at the bottom of the outer frame 24 Above; belt 9, pulley 10, belt baffle 12, and scraper 18 are two groups and arranged in parallel, respectively located at the lower part of both sides of fixed grid group I1 and fixed grid group II2, and the dust collection tank 13 is placed in the outer frame 24 Below the dust collection hole 25 at the bottom; except the dust collection tank 13, the whole dust collection device is placed in the outer frame 24, the bottom of the charged dust collection device.
所述固定栅板组Ⅰ1、活动栅板组Ⅱ4的单元板可为相同材料,固定栅板组Ⅱ2、活动栅板组Ⅰ3的单元板的材料与固定栅板组Ⅰ1、活动栅板组Ⅱ4单元板的材料不同且均为非导电材料。The unit plates of the fixed grid group I1 and the movable grid group II4 can be the same material, and the material of the unit plates of the fixed grid group II2 and the movable grid group I3 is the same as that of the fixed grid group I1 and the movable grid group II4 units The plates are made of different materials and are all non-conductive.
所述粉尘荷电装置中的渐缩变径锥管15的大口端与风机14密封连接,渐缩变径锥管15的小口端与平直管16的一端密封连接,平直管16的另一端与渐扩变径锥管17的小口端密封连接;以水平隔板20为界,渐扩变径锥管17的大口端与荷电粉尘捕集装置的外框24的边部密封连接。The large end of the tapered tapered tube 15 in the dust charging device is sealed and connected with the fan 14, the small port of the tapered tapered tube 15 is sealed connected with one end of the straight tube 16, and the other end of the straight tube 16 is sealed. One end is sealingly connected with the small opening end of the tapered pipe 17 with gradually expanding diameter; with the horizontal partition 20 as the boundary, the large mouth end of the tapering pipe 17 with gradually expanding diameter is sealingly connected with the edge of the outer frame 24 of the charged dust collection device.
所述外框24底部的集尘孔25的宽度大于皮带9的宽度。The width of the dust collection hole 25 at the bottom of the outer frame 24 is greater than the width of the belt 9 .
实施例2:如图1-11所示,一种静电除尘装置,包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;Embodiment 2: As shown in Figure 1-11, an electrostatic precipitator includes a charged dust collection device, a dust charging device and a dust collection device;
所述荷电粉尘捕集装置包括固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4、固定板5、推拉杆6、竖直推拉框板7、水平推拉框板8、水平隔板20、活动挡板21、助力压簧22、竖直隔板23、外框24、集尘孔25、推拉板26;其中,固定栅板组Ⅰ1中各板厚度和间距、活动栅板组Ⅰ3中各板厚度和间距使得固定栅板组Ⅰ1与活动栅板组Ⅰ3刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅱ2中各板厚度和间距、活动栅板组Ⅱ4中各板厚度和间距使得固定栅板组Ⅱ2与活动栅板组Ⅱ4刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4组由固定板5固定;推拉杆6、竖直推拉框板7、水平推拉框板8组成活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉组件,由水平推拉框板8与活动栅板组Ⅰ3、活动栅板组Ⅱ4上的固定板5连接;水平隔板20位于荷电粉尘捕集装置进风端下部,并固定于固定栅板组Ⅱ2的最下部的单元板端部,活动挡板21设置于固定栅板组Ⅰ1、固定栅板组Ⅱ2的外侧,并与推拉板26的一端相连,推拉板26的另一端与活动栅板组Ⅰ3、活动栅板组Ⅱ4的内侧相连,活动挡板21上设置有助力压簧22,竖直隔板23设置于荷电粉尘捕集装置进风端、固定栅板组Ⅱ2的外侧,整个荷电粉尘捕集装置位于外框24内,外框24的出风端底部开有两个集尘孔25;The charged dust collection device includes fixed grid group I1, fixed grid group II2, movable grid group I3, movable grid group II4, fixed plate 5, push-pull rod 6, vertical push-pull frame plate 7, horizontal push-pull Frame plate 8, horizontal partition 20, movable baffle 21, booster pressure spring 22, vertical partition 23, outer frame 24, dust collection hole 25, push-pull plate 26; wherein, the thickness and thickness of each plate in the fixed grid group I1 The spacing, the thickness and spacing of each plate in the movable grid group I3 make the fixed grid group I1 and the movable grid group I3 just able to be embedded in contact with each other and can slide relative to each other, the thickness and spacing of each plate in the fixed grid group II2, the movable grid The thickness and spacing of each plate in the plate group II4 are such that the fixed grid group II2 and the movable grid group II4 can be embedded in contact with each other and can slide relative to each other. The fixed grid group I1, the fixed grid group II2, the movable grid group I3, The movable grid group II4 is fixed by the fixed plate 5; the push-pull rod 6, the vertical push-pull frame plate 7, and the horizontal push-pull frame plate 8 form the push-pull assembly of the movable grid group I3 and the movable grid group II4, and the horizontal push-pull frame plate 8 It is connected with the fixed plate 5 on the movable grid group I3 and the movable grid group II4; the horizontal partition 20 is located at the lower part of the air inlet end of the charged dust collection device, and is fixed on the lowermost unit plate end of the fixed grid group II2 The movable baffle 21 is arranged on the outside of the fixed grid group I1 and the fixed grid group II2, and is connected with one end of the push-pull plate 26, and the other end of the push-pull plate 26 is connected with the movable grid group I3 and the movable grid group II4. The inner side is connected, the movable baffle 21 is provided with a booster pressure spring 22, the vertical partition 23 is arranged at the air inlet end of the charged dust collection device, and the outside of the fixed grid group II2, and the entire charged dust collection device is located in the outer frame Inside 24, there are two dust collection holes 25 at the bottom of the air outlet end of the outer frame 24;
所述粉尘荷电装置由风机14、渐缩变径锥管15、平直管16、渐扩变径锥管17、栅网组27、栅网连接轴28组成;其中,渐缩变径锥管15和渐扩变径锥管17连接于平直管16的两端,风机14的出风端与渐缩变径锥管15的大径端相连,栅网组27设置于平直管16内,栅网连接轴28上设有栅网组27;The dust charging device is composed of a fan 14, a tapered tapered pipe 15, a straight pipe 16, a gradually expanded tapered pipe 17, a grid group 27, and a grid connecting shaft 28; wherein, the tapered tapered The pipe 15 and the tapered tapered pipe 17 with gradually expanding diameter are connected to both ends of the straight pipe 16, the air outlet end of the fan 14 is connected with the large diameter end of the tapered tapered pipe 15, and the grid group 27 is arranged on the straight pipe 16. Inside, the grid connection shaft 28 is provided with a grid group 27;
所述粉尘汇集装置包括皮带9、皮带轮10、电机11、皮带挡板12、粉尘收集槽13、刮板18、皮带轮轴19;其中,位于进风端的皮带轮10通过皮带轮轴19与电机11的转轴连接,皮带挡板12设置于皮带9两侧,位于出风端的皮带轮10通过轴置于皮带挡板12上,刮板18设置于皮带9的下部并固定于外框24底部的集尘孔25上方;皮带9、皮带轮10、皮带挡板12、刮板18为两组且平行设置,分别位于固定栅板组Ⅰ1、固定栅板组Ⅱ2两侧的下部,粉尘收集槽13置于外框24底部的集尘孔25下方;除粉尘收集槽13外,整个粉尘汇集装置置于外框24内、荷电粉尘捕集装置的下部。The dust collecting device comprises a belt 9, a pulley 10, a motor 11, a belt baffle 12, a dust collection tank 13, a scraper 18, and a pulley shaft 19; Connection, the belt baffle 12 is set on both sides of the belt 9, the pulley 10 at the air outlet end is placed on the belt baffle 12 through the shaft, and the scraper 18 is set on the lower part of the belt 9 and fixed on the dust collection hole 25 at the bottom of the outer frame 24 Above; belt 9, pulley 10, belt baffle 12, and scraper 18 are two groups and arranged in parallel, respectively located at the lower part of both sides of fixed grid group I1 and fixed grid group II2, and the dust collection tank 13 is placed in the outer frame 24 Below the dust collection hole 25 at the bottom; except the dust collection tank 13, the whole dust collection device is placed in the outer frame 24, the bottom of the charged dust collection device.
所述粉尘荷电装置中的渐缩变径锥管15的大口端与风机14密封连接,渐缩变径锥管15的小口端与平直管16的一端密封连接,平直管16的另一端与渐扩变径锥管17的小口端密封连接;以水平隔板20为界,渐扩变径锥管17的大口端与荷电粉尘捕集装置的外框24的边部密封连接。The large end of the tapered tapered tube 15 in the dust charging device is sealed and connected with the fan 14, the small port of the tapered tapered tube 15 is sealed connected with one end of the straight tube 16, and the other end of the straight tube 16 is sealed. One end is sealingly connected with the small opening end of the tapered pipe 17 with gradually expanding diameter; with the horizontal partition 20 as the boundary, the large mouth end of the tapering pipe 17 with gradually expanding diameter is sealingly connected with the edge of the outer frame 24 of the charged dust collection device.
所述外框24底部的集尘孔25的宽度大于皮带9的宽度。The width of the dust collection hole 25 at the bottom of the outer frame 24 is greater than the width of the belt 9 .
实施例3:如图1-11所示,一种静电除尘装置,包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;Embodiment 3: As shown in Figure 1-11, an electrostatic precipitator includes a charged dust collection device, a dust charging device and a dust collection device;
所述荷电粉尘捕集装置包括固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4、固定板5、推拉杆6、竖直推拉框板7、水平推拉框板8、水平隔板20、活动挡板21、助力压簧22、竖直隔板23、外框24、集尘孔25、推拉板26;其中,固定栅板组Ⅰ1中各板厚度和间距、活动栅板组Ⅰ3中各板厚度和间距使得固定栅板组Ⅰ1与活动栅板组Ⅰ3刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅱ2中各板厚度和间距、活动栅板组Ⅱ4中各板厚度和间距使得固定栅板组Ⅱ2与活动栅板组Ⅱ4刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4组由固定板5固定;推拉杆6、竖直推拉框板7、水平推拉框板8组成活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉组件,由水平推拉框板8与活动栅板组Ⅰ3、活动栅板组Ⅱ4上的固定板5连接;水平隔板20位于荷电粉尘捕集装置进风端下部,并固定于固定栅板组Ⅱ2的最下部的单元板端部,活动挡板21设置于固定栅板组Ⅰ1、固定栅板组Ⅱ2的外侧,并与推拉板26的一端相连,推拉板26的另一端与活动栅板组Ⅰ3、活动栅板组Ⅱ4的内侧相连,活动挡板21上设置有助力压簧22,竖直隔板23设置于荷电粉尘捕集装置进风端、固定栅板组Ⅱ2的外侧,整个荷电粉尘捕集装置位于外框24内,外框24的出风端底部开有两个集尘孔25;The charged dust collection device includes fixed grid group I1, fixed grid group II2, movable grid group I3, movable grid group II4, fixed plate 5, push-pull rod 6, vertical push-pull frame plate 7, horizontal push-pull Frame plate 8, horizontal partition 20, movable baffle 21, booster pressure spring 22, vertical partition 23, outer frame 24, dust collection hole 25, push-pull plate 26; wherein, the thickness and thickness of each plate in the fixed grid group I1 The spacing, the thickness and spacing of each plate in the movable grid group I3 make the fixed grid group I1 and the movable grid group I3 just able to be embedded in contact with each other and can slide relative to each other, the thickness and spacing of each plate in the fixed grid group II2, the movable grid The thickness and spacing of each plate in the plate group II4 are such that the fixed grid group II2 and the movable grid group II4 can be embedded in contact with each other and can slide relative to each other. The fixed grid group I1, the fixed grid group II2, the movable grid group I3, The movable grid group II4 is fixed by the fixed plate 5; the push-pull rod 6, the vertical push-pull frame plate 7, and the horizontal push-pull frame plate 8 form the push-pull assembly of the movable grid group I3 and the movable grid group II4, and the horizontal push-pull frame plate 8 It is connected with the fixed plate 5 on the movable grid group I3 and the movable grid group II4; the horizontal partition 20 is located at the lower part of the air inlet end of the charged dust collection device, and is fixed on the lowermost unit plate end of the fixed grid group II2 The movable baffle 21 is arranged on the outside of the fixed grid group I1 and the fixed grid group II2, and is connected with one end of the push-pull plate 26, and the other end of the push-pull plate 26 is connected with the movable grid group I3 and the movable grid group II4. The inner side is connected, the movable baffle 21 is provided with a booster pressure spring 22, the vertical partition 23 is arranged at the air inlet end of the charged dust collection device, and the outside of the fixed grid group II2, and the entire charged dust collection device is located in the outer frame Inside 24, there are two dust collection holes 25 at the bottom of the air outlet end of the outer frame 24;
所述粉尘荷电装置由风机14、渐缩变径锥管15、平直管16、渐扩变径锥管17、栅网组27、栅网连接轴28组成;其中,渐缩变径锥管15和渐扩变径锥管17连接于平直管16的两端,风机14的出风端与渐缩变径锥管15的大径端相连,栅网组27设置于平直管16内,栅网连接轴28上设有栅网组27;The dust charging device is composed of a fan 14, a tapered tapered pipe 15, a straight pipe 16, a gradually expanded tapered pipe 17, a grid group 27, and a grid connecting shaft 28; wherein, the tapered tapered The pipe 15 and the tapered tapered pipe 17 with gradually expanding diameter are connected to both ends of the straight pipe 16, the air outlet end of the fan 14 is connected with the large diameter end of the tapered tapered pipe 15, and the grid group 27 is arranged on the straight pipe 16. Inside, the grid connection shaft 28 is provided with a grid group 27;
所述粉尘汇集装置包括皮带9、皮带轮10、电机11、皮带挡板12、粉尘收集槽13、刮板18、皮带轮轴19;其中,位于进风端的皮带轮10通过皮带轮轴19与电机11的转轴连接,皮带挡板12设置于皮带9两侧,位于出风端的皮带轮10通过轴置于皮带挡板12上,刮板18设置于皮带9的下部并固定于外框24底部的集尘孔25上方;皮带9、皮带轮10、皮带挡板12、刮板18为两组且平行设置,分别位于固定栅板组Ⅰ1、固定栅板组Ⅱ2两侧的下部,粉尘收集槽13置于外框24底部的集尘孔25下方;除粉尘收集槽13外,整个粉尘汇集装置置于外框24内、荷电粉尘捕集装置的下部。The dust collecting device comprises a belt 9, a pulley 10, a motor 11, a belt baffle 12, a dust collection tank 13, a scraper 18, and a pulley shaft 19; Connection, the belt baffle 12 is set on both sides of the belt 9, the pulley 10 at the air outlet end is placed on the belt baffle 12 through the shaft, and the scraper 18 is set on the lower part of the belt 9 and fixed on the dust collection hole 25 at the bottom of the outer frame 24 Above; belt 9, pulley 10, belt baffle 12, and scraper 18 are two groups and arranged in parallel, respectively located at the lower part of both sides of fixed grid group I1 and fixed grid group II2, and the dust collection tank 13 is placed in the outer frame 24 Below the dust collection hole 25 at the bottom; except the dust collection tank 13, the whole dust collection device is placed in the outer frame 24, the bottom of the charged dust collection device.
所述固定栅板组Ⅰ1、活动栅板组Ⅱ4的单元板可为相同材料,固定栅板组Ⅱ2、活动栅板组Ⅰ3的单元板的材料与固定栅板组Ⅰ1、活动栅板组Ⅱ4单元板的材料不同且均为非导电材料(如:固定栅板组Ⅰ1、活动栅板组Ⅱ4采用尼龙板材,固定栅板组Ⅱ2、活动栅板组Ⅰ3采用聚四氟乙烯板材)。The unit plates of the fixed grid group I1 and the movable grid group II4 can be the same material, and the material of the unit plates of the fixed grid group II2 and the movable grid group I3 is the same as that of the fixed grid group I1 and the movable grid group II4 units The materials of the plates are different and all are non-conductive materials (for example: fixed grid group I1 and movable grid group II4 use nylon plates, fixed grid group II2 and movable grid group I3 use polytetrafluoroethylene plates).
实施例4:如图1-11所示,一种静电除尘装置,包括荷电粉尘捕集装置、粉尘荷电装置和粉尘汇集装置;Embodiment 4: As shown in Figure 1-11, an electrostatic precipitator includes a charged dust collection device, a dust charging device and a dust collection device;
所述荷电粉尘捕集装置包括固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4、固定板5、推拉杆6、竖直推拉框板7、水平推拉框板8、水平隔板20、活动挡板21、助力压簧22、竖直隔板23、外框24、集尘孔25、推拉板26;其中,固定栅板组Ⅰ1中各板厚度和间距、活动栅板组Ⅰ3中各板厚度和间距使得固定栅板组Ⅰ1与活动栅板组Ⅰ3刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅱ2中各板厚度和间距、活动栅板组Ⅱ4中各板厚度和间距使得固定栅板组Ⅱ2与活动栅板组Ⅱ4刚好能相互接触性嵌入且可相对滑动,固定栅板组Ⅰ1、固定栅板组Ⅱ2、活动栅板组Ⅰ3、活动栅板组Ⅱ4组由固定板5固定;推拉杆6、竖直推拉框板7、水平推拉框板8组成活动栅板组Ⅰ3、活动栅板组Ⅱ4的推拉组件,由水平推拉框板8与活动栅板组Ⅰ3、活动栅板组Ⅱ4上的固定板5连接;水平隔板20位于荷电粉尘捕集装置进风端下部,并固定于固定栅板组Ⅱ2的最下部的单元板端部,活动挡板21设置于固定栅板组Ⅰ1、固定栅板组Ⅱ2的外侧,并与推拉板26的一端相连,推拉板26的另一端与活动栅板组Ⅰ3、活动栅板组Ⅱ4的内侧相连,活动挡板21上设置有助力压簧22,竖直隔板23设置于荷电粉尘捕集装置进风端、固定栅板组Ⅱ2的外侧,整个荷电粉尘捕集装置位于外框24内,外框24的出风端底部开有两个集尘孔25;The charged dust collection device includes fixed grid group I1, fixed grid group II2, movable grid group I3, movable grid group II4, fixed plate 5, push-pull rod 6, vertical push-pull frame plate 7, horizontal push-pull Frame plate 8, horizontal partition 20, movable baffle 21, booster pressure spring 22, vertical partition 23, outer frame 24, dust collection hole 25, push-pull plate 26; wherein, the thickness and thickness of each plate in the fixed grid group I1 The spacing, the thickness and spacing of each plate in the movable grid group I3 make the fixed grid group I1 and the movable grid group I3 just able to be embedded in contact with each other and can slide relative to each other, the thickness and spacing of each plate in the fixed grid group II2, the movable grid The thickness and spacing of each plate in the plate group II4 are such that the fixed grid group II2 and the movable grid group II4 can be embedded in contact with each other and can slide relative to each other. The fixed grid group I1, the fixed grid group II2, the movable grid group I3, The movable grid group II4 is fixed by the fixed plate 5; the push-pull rod 6, the vertical push-pull frame plate 7, and the horizontal push-pull frame plate 8 form the push-pull assembly of the movable grid group I3 and the movable grid group II4, and the horizontal push-pull frame plate 8 It is connected with the fixed plate 5 on the movable grid group I3 and the movable grid group II4; the horizontal partition 20 is located at the lower part of the air inlet end of the charged dust collection device, and is fixed on the lowermost unit plate end of the fixed grid group II2 The movable baffle 21 is arranged on the outside of the fixed grid group I1 and the fixed grid group II2, and is connected with one end of the push-pull plate 26, and the other end of the push-pull plate 26 is connected with the movable grid group I3 and the movable grid group II4. The inner side is connected, the movable baffle 21 is provided with a booster pressure spring 22, the vertical partition 23 is arranged at the air inlet end of the charged dust collection device, and the outside of the fixed grid group II2, and the entire charged dust collection device is located in the outer frame Inside 24, there are two dust collection holes 25 at the bottom of the air outlet end of the outer frame 24;
所述粉尘荷电装置由风机14、渐缩变径锥管15、平直管16、渐扩变径锥管17、栅网组27、栅网连接轴28组成;其中,渐缩变径锥管15和渐扩变径锥管17连接于平直管16的两端,风机14的出风端与渐缩变径锥管15的大径端相连,栅网组27设置于平直管16内,栅网连接轴28上设有栅网组27;The dust charging device is composed of a fan 14, a tapered tapered pipe 15, a straight pipe 16, a gradually expanded tapered pipe 17, a grid group 27, and a grid connecting shaft 28; wherein, the tapered tapered The pipe 15 and the tapered tapered pipe 17 with gradually expanding diameter are connected to both ends of the straight pipe 16, the air outlet end of the fan 14 is connected with the large diameter end of the tapered tapered pipe 15, and the grid group 27 is arranged on the straight pipe 16. Inside, the grid connection shaft 28 is provided with a grid group 27;
所述粉尘汇集装置包括皮带9、皮带轮10、电机11、皮带挡板12、粉尘收集槽13、刮板18、皮带轮轴19;其中,位于进风端的皮带轮10通过皮带轮轴19与电机11的转轴连接,皮带挡板12设置于皮带9两侧,位于出风端的皮带轮10通过轴置于皮带挡板12上,刮板18设置于皮带9的下部并固定于外框24底部的集尘孔25上方;皮带9、皮带轮10、皮带挡板12、刮板18为两组且平行设置,分别位于固定栅板组Ⅰ1、固定栅板组Ⅱ2两侧的下部,粉尘收集槽13置于外框24底部的集尘孔25下方;除粉尘收集槽13外,整个粉尘汇集装置置于外框24内、荷电粉尘捕集装置的下部。The dust collecting device comprises a belt 9, a pulley 10, a motor 11, a belt baffle 12, a dust collection tank 13, a scraper 18, and a pulley shaft 19; Connection, the belt baffle 12 is set on both sides of the belt 9, the pulley 10 at the air outlet end is placed on the belt baffle 12 through the shaft, and the scraper 18 is set on the lower part of the belt 9 and fixed on the dust collection hole 25 at the bottom of the outer frame 24 Above; belt 9, pulley 10, belt baffle 12, and scraper 18 are two groups and arranged in parallel, respectively located at the lower part of both sides of fixed grid group I1 and fixed grid group II2, and the dust collection tank 13 is placed in the outer frame 24 Below the dust collection hole 25 at the bottom; except the dust collection tank 13, the whole dust collection device is placed in the outer frame 24, the bottom of the charged dust collection device.
上面结合附图对本发明的具体实施方式作了详细说明,但是本发明并不限于上述实施方式,在本领域普通技术人员所具备的知识范围内,还可以在不脱离本发明宗旨的前提下作出各种变化。The specific implementation of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned implementation, within the knowledge of those of ordinary skill in the art, it can also be made without departing from the gist of the present invention. Variations.
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CN201410540584.1A CN104368445B (en) | 2014-10-14 | 2014-10-14 | Electrostatic dust collector |
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CN104368445B true CN104368445B (en) | 2017-01-18 |
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WO2017088584A1 (en) * | 2015-11-26 | 2017-06-01 | 北京纳米能源与系统研究所 | Triboelectric dust removal device, dust removal system, and dust removal method |
CN107684978A (en) * | 2017-10-12 | 2018-02-13 | 宁波工程学院 | A kind of circulating frictional static dust arrester |
CN109577846B (en) * | 2018-11-19 | 2020-08-21 | 江西玉祥智能装备制造有限公司 | Dust removal screen window |
CN111013825A (en) * | 2019-03-25 | 2020-04-17 | 四川省宜宾环球集团有限公司 | Glass kiln high temperature dust remover transformation system |
CN111111921A (en) * | 2019-12-30 | 2020-05-08 | 安徽恒利增材制造科技有限公司 | A electrostatic dust removal receiver for powder is printed |
CN113022120A (en) * | 2021-03-03 | 2021-06-25 | 绍兴寿春针纺织有限公司 | PUR hot melt adhesive gilding press |
CN113056175B (en) * | 2021-03-22 | 2022-11-04 | 焦作大学 | Block chain link point service device for multi-block chain platform |
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JPS6084168A (en) * | 1983-06-03 | 1985-05-13 | Kiyuubitsuku Eng:Kk | Dust collecting apparatus |
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JP2002336733A (en) * | 2001-05-21 | 2002-11-26 | Matsushita Electric Ind Co Ltd | Dust collector and air conditioner equipped with dust collector |
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Patent Citations (6)
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US4141698A (en) * | 1976-06-01 | 1979-02-27 | Advanced Mineral Research Ab | Method of cleaning particle bearing gas |
CN2189980Y (en) * | 1994-06-03 | 1995-02-22 | 阎洪继 | Fly ash separating device |
CN101011681A (en) * | 2006-02-05 | 2007-08-08 | 中国矿业大学 | Fine granule material friction electrical selection method and device |
CN101472514A (en) * | 2006-06-22 | 2009-07-01 | 夏普株式会社 | Dust condensing passage, charging draft member, frictional charging resin pipe, electric vacuum cleaner |
CN202506487U (en) * | 2012-03-26 | 2012-10-31 | 中国有色金属工业第十四冶金建设公司 | Vibrating type frictional electric separator |
CN204276159U (en) * | 2014-10-14 | 2015-04-22 | 昆明理工大学 | A kind of electrostatic precipitator |
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