CN117816376A - High-efficient dust collector of flue gas for metallurgy - Google Patents
High-efficient dust collector of flue gas for metallurgy Download PDFInfo
- Publication number
- CN117816376A CN117816376A CN202311864456.8A CN202311864456A CN117816376A CN 117816376 A CN117816376 A CN 117816376A CN 202311864456 A CN202311864456 A CN 202311864456A CN 117816376 A CN117816376 A CN 117816376A
- Authority
- CN
- China
- Prior art keywords
- unit
- plate
- box
- flue gas
- dust removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 84
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003546 flue gas Substances 0.000 title claims abstract description 28
- 238000005272 metallurgy Methods 0.000 title description 2
- 239000007789 gas Substances 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims abstract 3
- 239000003517 fume Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 12
- 230000036541 health Effects 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000012717 electrostatic precipitator Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
技术领域Technical Field
本发明涉及烟气除尘装置领域，更具体的，涉及一种冶金用烟气高效除尘装置。The present invention relates to the field of flue gas dust removal devices, and more specifically, to a high-efficiency dust removal device for metallurgical flue gas.
背景技术Background technique
冶金行业生产过程中产生的烟气中含有大量的粉尘、烟雾和有害气体，这些物质会对环境造成较大污染，并且会对人体健康造成严重影响。为了减少排放污染物，保护生态环境，冶金企业采用冶金用烟气除尘装置进行烟气处理。The flue gas generated during the production process of the metallurgical industry contains a large amount of dust, smoke and harmful gases, which will cause great pollution to the environment and have a serious impact on human health. In order to reduce the emission of pollutants and protect the ecological environment, metallurgical enterprises use metallurgical flue gas dust removal equipment for flue gas treatment.
现有的烟气除尘装置，除尘的效果有时不可监控，首先，某些除尘设备可能没有配备监测机构，无法及时地监测到粉尘去除效果。其次，除尘设备本身的问题可能会导致除尘效果不佳，除尘设备可能存在质量问题，或者由于长期使用而导致损坏和老化，影响其除尘效果。另外，操作人员的技术水平和管理能力也会影响除尘效果，除尘设备的操作需要经验丰富的技术人员进行操作和管理，如果操作不当或者管理不到位，也会影响除尘效果；等到发现除尘效果不好时，可能已经过了较长一段时间，大量的含尘烟气已经被排放，粉尘已经积累并对环境和健康产生了一定的影响。The dust removal effect of existing flue gas dust removal devices is sometimes not monitorable. First, some dust removal equipment may not be equipped with a monitoring mechanism, and the dust removal effect cannot be monitored in time. Secondly, problems with the dust removal equipment itself may lead to poor dust removal effects. The dust removal equipment may have quality problems, or it may be damaged and aged due to long-term use, affecting its dust removal effect. In addition, the technical level and management ability of the operator will also affect the dust removal effect. The operation of the dust removal equipment requires experienced technicians to operate and manage. If the operation is improper or the management is not in place, it will also affect the dust removal effect. By the time the dust removal effect is found to be poor, a long period of time may have passed, a large amount of dust-containing flue gas has been discharged, and dust has accumulated and has had a certain impact on the environment and health.
发明内容Summary of the invention
本发明旨在克服现有技术的缺陷，提供一种冶金用烟气高效除尘装置。The present invention aims to overcome the defects of the prior art and provide a high-efficiency dust removal device for metallurgical flue gas.
为了实现上述目的，本发明提供如下技术方案：一种烟气除尘装置，包括箱体、安装于箱体内的电除尘单元、安装于箱体内的清灰单元、与箱体一端连接的进气烟罩、与箱体另一端连接的出气烟罩以及安装于箱体底部的多个灰斗，多个灰斗呈矩形阵列分布。In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a flue gas dust removal device, comprising a box body, an electrostatic precipitator unit installed in the box body, a dust cleaning unit installed in the box body, an air inlet hood connected to one end of the box body, an air outlet hood connected to the other end of the box body, and a plurality of ash hoppers installed at the bottom of the box body, wherein the plurality of ash hoppers are distributed in a rectangular array.
进一步地，所述电除尘单元包括多个阳极板和多个阴极柱，所述清灰单元用于击打所述阳极板从而使得阳极板处附着的灰尘落入所述灰斗内。Furthermore, the electrostatic precipitator unit includes a plurality of anode plates and a plurality of cathode columns, and the dust cleaning unit is used to strike the anode plates so that dust attached to the anode plates falls into the ash hopper.
电除尘单元可以采用现有技术中的电除尘结构，使得带静电的灰尘吸附在阳极板上。清灰单元可以采用现有技术的清灰结构，通过击打阳极板产生振动的方式，从而将吸附在阳极板上的灰尘抖落至灰斗内。The electrostatic precipitator unit can adopt the electrostatic precipitator structure in the prior art, so that the dust with static electricity is adsorbed on the anode plate. The dust cleaning unit can adopt the dust cleaning structure in the prior art, and generate vibration by hitting the anode plate, so as to shake the dust adsorbed on the anode plate into the ash hopper.
进一步地，还包括盛装单元、机架单元和启闭单元，所述灰斗包括与箱体固定连接的料斗部以及与料斗部固定连接的下料管；所述盛装单元包括多个呈矩形阵列分布的盛装容器，所述盛装容器的数量等于所述灰斗的数量且两者一一对应，所述盛装容器的顶端连接有被下料管插入的上管部、底端连接有下管部，所述下管部内插有封闭板，所述封闭板的端部固定有端部板，所述端部板处固定有端部块，所述端部块处具有穿孔，所述端部板和所述下管部之间连接有拉簧，所述盛装容器处固定有多个限位导杆和多个支撑块；所述机架单元包括顶板和与顶板固定连接的矩形框状的包围板，所述顶板处具有多个支撑架和多个通孔部，多个支撑架和多个通孔部均呈矩形阵列分布，且支撑架、通孔部和盛装容器三者数量相等，每个下管部插入一个所述通孔部内；所述支撑架包括矩形框状的支撑板以及多个连接支撑板和顶板的支撑腿，所述支撑板处具有多个与所述限位导杆配合的限位导孔；所述支撑板处具有凹槽部，所述凹槽部处具有安装槽，所述安装槽内安装有压力传感器，每个盛装容器处的多个支撑块处的其中一个支撑块的底端按压所述压力传感器；所述启闭单元能够开启所述封闭板。Furthermore, it also includes a containing unit, a frame unit and an opening and closing unit, the ash hopper includes a hopper part fixedly connected to the box body and a discharge pipe fixedly connected to the hopper part; the containing unit includes a plurality of containing containers distributed in a rectangular array, the number of the containing containers is equal to the number of the ash hoppers and the two correspond one to one, the top end of the containing container is connected to an upper tube part inserted by the discharge pipe, the bottom end is connected to a lower tube part, a closing plate is inserted in the lower tube part, an end plate is fixed at the end of the closing plate, an end block is fixed at the end plate, a through hole is provided at the end block, a tension spring is connected between the end plate and the lower tube part, a plurality of limit guide rods and a plurality of support blocks are fixed at the containing container; the frame unit includes a top plate and a rectangular frame-shaped surrounding plate fixedly connected to the top plate, the top plate having a plurality of support frames and a plurality of through-hole portions, the plurality of support frames and the plurality of through-hole portions are distributed in a rectangular array, and the number of support frames, through-hole portions and containers is equal, and each lower tube portion is inserted into one of the through-hole portions; the support frame comprises a rectangular frame-shaped support plate and a plurality of support legs connecting the support plate and the top plate, the support plate having a plurality of limit guide holes matched with the limit guide rod; the support plate having a groove portion, the groove portion having an installation groove, a pressure sensor being installed in the installation groove, and the bottom end of one of the plurality of support blocks at each container presses the pressure sensor; the opening and closing unit can open the closing plate.
从而每个盛装容器对应位置的压力传感器与自身进行相比，可以判断电除尘单元工作是否正常，从而判断更加准确，能够提高清灰效果的监控能力。Therefore, the pressure sensor at the corresponding position of each container can be compared with itself to determine whether the electrostatic precipitator unit is working normally, thereby making the judgment more accurate and improving the monitoring capability of the cleaning effect.
进一步地，所述启闭单元包括活动单元和驱动单元，所述活动单元能够在所述机架单元内水平移动，所述驱动单元包括安装于机架单元处的驱动电机、安装于机架单元处的轴承座、安装于轴承座处的轴承、安装于驱动电机和轴承之间的丝杆，所述活动单元包括两个侧板以及连接在两个侧板之间的多组横板，每组横板包括相互平行的上板体和下板体，上板体和下板体之间连接有多个连接柱，所述活动单元处的所有的连接柱呈矩形阵列分布，所述连接柱的数量和端部块的数量相等且两者一一对应，每个连接柱穿过一个所述穿孔，多组横板最靠近驱动电机的一组横板的上板体和下板体之间连接有连接座，所述连接座处具有与丝杆配合的螺纹孔。Furthermore, the opening and closing unit includes a movable unit and a driving unit, the movable unit can move horizontally in the frame unit, the driving unit includes a driving motor installed at the frame unit, a bearing seat installed at the frame unit, a bearing installed at the bearing seat, and a screw installed between the driving motor and the bearing, the movable unit includes two side plates and multiple groups of cross plates connected between the two side plates, each group of cross plates includes an upper plate body and a lower plate body parallel to each other, a plurality of connecting columns are connected between the upper plate body and the lower plate body, all the connecting columns at the movable unit are distributed in a rectangular array, the number of the connecting columns is equal to the number of the end blocks and the two correspond one to one, each connecting column passes through one of the through holes, a connecting seat is connected between the upper plate body and the lower plate body of a group of cross plates closest to the driving motor, and the connecting seat has a threaded hole that cooperates with the screw.
通过驱动单元可以驱动活动单元平移，从而每个连接柱可以拉动一个封闭板，使得下管部被打开或封闭。The movable unit can be driven to translate by the driving unit, so that each connecting column can pull a closing plate, so that the lower tube part is opened or closed.
进一步地，所述灰斗呈3×6的矩形阵列分布。Furthermore, the ash hoppers are distributed in a 3×6 rectangular array.
进一步地，还包括输送带单元，所述输送带单元包括输送带，所述包围板的两端均具有矩形通孔，所述输送带穿过所述包围板的两端的矩形通孔。Furthermore, it also includes a conveyor belt unit, which includes a conveyor belt. Both ends of the surrounding plate have rectangular through holes, and the conveyor belt passes through the rectangular through holes at both ends of the surrounding plate.
从而输送带可以将下管部下落的灰尘输送走。Thereby the conveyor belt can transport away the dust falling from the lower pipe part.
进一步地，每个支撑板处具有一个所述凹槽部、一个所述安装槽以及一个所述压力传感器。Furthermore, each support plate has one groove portion, one mounting groove and one pressure sensor.
在有些实施例中，每个支撑板处具有四个所述凹槽部、四个所述安装槽以及四个所述压力传感器，每个支撑块的底端均按压一个所述压力传感器。In some embodiments, each support plate has four groove portions, four mounting slots, and four pressure sensors, and the bottom end of each support block presses one pressure sensor.
从而这种方式测量，能够获取盛装容器更准确的重量的测量值。This method of measurement can thus provide a more accurate measurement of the weight of the container.
进一步地，每个盛装容器连接有8个限位导杆和4个支撑块。Furthermore, each containing container is connected with 8 limiting guide rods and 4 supporting blocks.
进一步地，所述驱动单元和所述连接座均具有两个。Furthermore, the driving unit and the connecting socket are both provided with two.
从而对于活动单元的驱动更加稳定。Thereby, the driving of the active unit is more stable.
进一步地，所述下管部处具有条形开口和第一水平滑轨。Furthermore, the lower tube portion has a strip-shaped opening and a first horizontal slide rail.
进一步地，所述封闭板具有与第一水平滑轨配合的第一水平滑槽，所述封闭板插入所述条形开口。Furthermore, the closing plate has a first horizontal slide groove matched with a first horizontal slide rail, and the closing plate is inserted into the strip-shaped opening.
从而有助于封闭板更加顺利的移动。This helps the closing plate to move more smoothly.
进一步地，所述机架单元处具有第二水平滑轨，所述侧板处具有与第二水平滑轨配合的第二水平滑槽。Furthermore, the rack unit has a second horizontal slide rail, and the side panel has a second horizontal slide groove that cooperates with the second horizontal slide rail.
从而有助于活动单元更加顺利的平移。This helps the movable unit to translate more smoothly.
有益效果：Beneficial effects:
1、本申请的烟气除尘装置，设置多个灰斗和多个盛装容器，通过清灰单元可以击打阳极板产生振动，从而将吸附在阳极板上的灰尘抖落至灰斗内，灰斗内的灰尘经下料管掉落至盛装容器内进行收集。1. The flue gas dust removal device of the present application is provided with multiple ash hoppers and multiple containers. The cleaning unit can hit the anode plate to generate vibration, thereby shaking the dust adsorbed on the anode plate into the ash hopper. The dust in the ash hopper falls into the container through the discharge pipe for collection.
2、本申请的烟气除尘装置，每个盛装容器对应位置的压力传感器与自身进行相比，可以判断电除尘单元工作是否正常，从而判断更加准确，能够提高清灰效果的监控能力，从而实现高效清灰，减少空气污染对环境和人体健康的影响。2. In the flue gas dust removal device of the present application, the pressure sensor at the corresponding position of each container is compared with itself to determine whether the electrostatic precipitator unit is working normally, thereby making the judgment more accurate and improving the monitoring capability of the cleaning effect, thereby achieving efficient cleaning and reducing the impact of air pollution on the environment and human health.
3、本申请的烟气除尘装置，驱动单元驱动活动单元平移，从而可以打开下管部，从而盛装容器内的灰尘落入输送带，并通过输送带被输送走，从而实现高效清理灰尘。3. In the flue gas dust removal device of the present application, the driving unit drives the movable unit to translate, thereby opening the lower tube portion, so that the dust in the container falls into the conveyor belt and is transported away through the conveyor belt, thereby achieving efficient dust cleaning.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为除尘装置示意图；Figure 1 is a schematic diagram of a dust removal device;
图2为封闭板封闭下管部时，除尘装置示意图；FIG2 is a schematic diagram of the dust removal device when the closing plate closes the lower tube portion;
图3为封闭板打开时，除尘装置示意图；Fig. 3 is a schematic diagram of the dust removal device when the closing plate is opened;
图4为除尘装置部件分离第一视角示意图；FIG4 is a schematic diagram of the separation of the dust removal device components from a first viewing angle;
图4A为4A区域放大示意图；FIG4A is an enlarged schematic diagram of area 4A;
图4B为4B区域放大示意图；FIG4B is an enlarged schematic diagram of area 4B;
图4C为4C区域放大示意图；FIG4C is an enlarged schematic diagram of the 4C region;
图5为除尘装置部件分离第二视角示意图；FIG5 is a schematic diagram of the separation of the dust removal device components from a second viewing angle;
图5A为5A区域放大示意图；FIG5A is an enlarged schematic diagram of area 5A;
图5B为5B区域放大示意图；FIG5B is an enlarged schematic diagram of area 5B;
图5C为5C区域放大示意图；其中，为了示意图清楚，图2-图5C省略了输送单元。FIG5C is an enlarged schematic diagram of the 5C area; in order to make the schematic diagram clear, the conveying unit is omitted in FIG2-FIG5C.
附图标记说明：1箱体；1.1进气烟罩；1.2出气烟罩；2灰斗；2.1料斗部；2.2下料管；3盛装容器；3.1上管部；3.2下管部；3.2.1拉簧；3.2.2第一水平滑轨；3.3封闭板；3.4端部板；3.5端部块；3.5.1穿孔；3.6限位导杆；3.7支撑块；4.1顶板；4.1.1通孔部；4.2包围板；4.2.1矩形通孔；4.3支撑板；4.3.1限位导孔；4.3.2凹槽部；4.4支撑腿；4.5压力传感器；5.1驱动电机；5.2轴承座；5.3轴承；5.4丝杆；6.1侧板；6.1.1第二水平滑槽；6.2上板体；6.3下板体；6.4连接柱；6.5连接座；6.5.1螺纹孔；7输送带。Description of reference numerals: 1 housing; 1.1 air inlet hood; 1.2 air outlet hood; 2 ash hopper; 2.1 hopper portion; 2.2 feed pipe; 3 container; 3.1 upper pipe portion; 3.2 lower pipe portion; 3.2.1 tension spring; 3.2.2 first horizontal slide rail; 3.3 closing plate; 3.4 end plate; 3.5 end block; 3.5.1 perforation; 3.6 limiting guide rod; 3.7 support block; 4.1 top plate; 4.1.1 through hole portion; 4 .2 surrounding plate; 4.2.1 rectangular through hole; 4.3 supporting plate; 4.3.1 limiting guide hole; 4.3.2 groove portion; 4.4 supporting leg; 4.5 pressure sensor; 5.1 driving motor; 5.2 bearing seat; 5.3 bearing; 5.4 screw rod; 6.1 side plate; 6.1.1 second horizontal slide groove; 6.2 upper plate body; 6.3 lower plate body; 6.4 connecting column; 6.5 connecting seat; 6.5.1 threaded hole; 7 conveyor belt.
具体实施方式Detailed ways
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
本发明提供了如图1-5所示的一种冶金用烟气高效除尘装置，包括箱体1、安装于箱体1内的电除尘单元、安装于箱体1内的清灰单元、与箱体1一端连接的进气烟罩1.1、与箱体1另一端连接的出气烟罩1.2以及安装于箱体1底部的多个灰斗2，多个灰斗2呈矩形阵列分布。The present invention provides a high-efficiency dust removal device for metallurgical flue gas as shown in Figures 1-5, comprising a box body 1, an electrostatic precipitator unit installed in the box body 1, a dust cleaning unit installed in the box body 1, an air inlet hood 1.1 connected to one end of the box body 1, an air outlet hood 1.2 connected to the other end of the box body 1, and a plurality of ash hoppers 2 installed at the bottom of the box body 1, wherein the plurality of ash hoppers 2 are distributed in a rectangular array.
所述电除尘单元包括多个阳极板和多个阴极柱，所述清灰单元用于击打所述阳极板从而使得阳极板处附着的灰尘落入所述灰斗2内。The electrostatic precipitator unit includes a plurality of anode plates and a plurality of cathode columns, and the dust cleaning unit is used to strike the anode plates so that the dust attached to the anode plates falls into the ash hopper 2 .
所述除尘装置还包括盛装单元、机架单元和启闭单元，所述灰斗2包括与箱体1固定连接的料斗部2.1以及与料斗部2.1固定连接的下料管2.2；所述盛装单元包括多个呈矩形阵列分布的盛装容器3，所述盛装容器3的数量等于所述灰斗2的数量且两者一一对应，所述盛装容器3的顶端连接有被下料管2.2插入的上管部3.1、底端连接有下管部3.2，所述下管部内插有封闭板3.3，所述封闭板3.3的端部固定有端部板3.4，所述端部板3.4处固定有端部块3.5，所述端部块3.5处具有穿孔3.5.1，所述端部板3.4和所述下管部3.2之间连接有拉簧3.2.1，所述盛装容器3处固定有多个限位导杆3.6和多个支撑块3.7；所述机架单元包括顶板4.1和与顶板4.1固定连接的矩形框状的包围板4.2，所述顶板4.1处具有多个支撑架和多个通孔部4.1.1，多个支撑架和多个通孔部4.1.1均呈矩形阵列分布，且支撑架、通孔部4.1.1和盛装容器3三者数量相等，每个下管部3.2插入一个所述通孔部4.1.1内；所述支撑架包括矩形框状的支撑板4.3以及多个连接支撑板4.3和顶板4.1的支撑腿4.4，所述支撑板4.3处具有多个与所述限位导杆3.6配合的限位导孔4.3.1；所述支撑板4.3处具有凹槽部4.3.2，所述凹槽部4.3.2处具有安装槽，所述安装槽内安装有压力传感器4.5，每个盛装容器3处的多个支撑块3.7处的其中一个支撑块3.7的底端按压所述压力传感器4.5；所述启闭单元能够开启所述封闭板3.3。The dust removal device also includes a containing unit, a frame unit and an opening and closing unit, the ash hopper 2 includes a hopper part 2.1 fixedly connected to the box body 1 and a discharge pipe 2.2 fixedly connected to the hopper part 2.1; the containing unit includes a plurality of containing containers 3 distributed in a rectangular array, the number of the containing containers 3 is equal to the number of the ash hoppers 2 and the two correspond one to one, the top of the containing container 3 is connected to an upper tube part 3.1 inserted by the discharge pipe 2.2, and the bottom is connected to a lower tube part 3.2, a closing plate 3.3 is inserted in the lower tube part, an end plate 3.4 is fixed to the end of the closing plate 3.3, an end block 3.5 is fixed at the end plate 3.4, a through hole 3.5.1 is provided at the end block 3.5, a tension spring 3.2.1 is connected between the end plate 3.4 and the lower tube part 3.2, and a plurality of limit guide rods 3.6 and a plurality of support blocks 3.7 are fixed to the containing container 3; the frame unit includes a top plate 4.1 and a top plate 4.1 fixed to the top plate 4.1 The top plate 4.1 is provided with a plurality of support frames and a plurality of through-hole portions 4.1.1, and the plurality of support frames and the plurality of through-hole portions 4.1.1 are all distributed in a rectangular array, and the number of the support frames, the through-hole portions 4.1.1 and the containing container 3 is equal, and each lower tube portion 3.2 is inserted into one of the through-hole portions 4.1.1; the support frame comprises a rectangular frame-shaped support plate 4.3 and a plurality of support legs 4.4 connecting the support plate 4.3 and the top plate 4.1, and the support plate 4.3 is provided with a plurality of limit guide holes 4.3.1 cooperating with the limit guide rod 3.6; the support plate 4.3 is provided with a groove portion 4.3.2, and the groove portion 4.3.2 is provided with an installation groove, and a pressure sensor 4.5 is installed in the installation groove, and the bottom end of one of the plurality of support blocks 3.7 at each containing container 3 presses the pressure sensor 4.5; the opening and closing unit can open the closing plate 3.3.
所述除尘装置还包括活动单元和驱动单元，所述活动单元能够在所述机架单元内水平移动，所述驱动单元包括安装于机架单元处的驱动电机5.1、安装于机架单元处的轴承座5.2、安装于轴承座处的轴承5.3、安装于驱动电机5.1和轴承5.3之间的丝杆5.4，所述活动单元包括两个侧板6.1以及连接在两个侧板6.1之间的多组横板，每组横板包括相互平行的上板体6.2和下板体6.3，上板体6.2和下板体6.3之间连接有多个连接柱6.4，所述活动单元处的所有的连接柱6.4呈矩形阵列分布，所述连接柱6.4的数量和端部块3.5的数量相等且两者一一对应，每个连接柱6.4穿过一个所述穿孔3.5.1，多组横板最靠近驱动电机5.1的一组横板的上板体6.2和下板体6.3之间连接有连接座6.5，所述连接座6.5处具有与丝杆配合的螺纹孔6.5.1。The dust removal device further comprises a movable unit and a driving unit, wherein the movable unit can move horizontally in the frame unit, wherein the driving unit comprises a driving motor 5.1 mounted on the frame unit, a bearing seat 5.2 mounted on the frame unit, a bearing 5.3 mounted on the bearing seat, and a screw rod 5.4 mounted between the driving motor 5.1 and the bearing 5.3, wherein the movable unit comprises two side plates 6.1 and a plurality of sets of transverse plates connected between the two side plates 6.1, wherein each set of transverse plates comprises an upper plate body 6.2 and a lower plate body 6.3 parallel to each other. 3. A plurality of connecting posts 6.4 are connected between the upper plate body 6.2 and the lower plate body 6.3. All the connecting posts 6.4 at the movable unit are distributed in a rectangular array. The number of the connecting posts 6.4 is equal to the number of the end blocks 3.5 and the two correspond one to one. Each connecting post 6.4 passes through one of the through holes 3.5.1. A connecting seat 6.5 is connected between the upper plate body 6.2 and the lower plate body 6.3 of a group of transverse plates closest to the drive motor 5.1. The connecting seat 6.5 has a threaded hole 6.5.1 that cooperates with the screw rod.
所述除尘装置还包括输送带单元，所述输送带单元包括输送带，所述包围板4.2的两端均具有矩形通孔4.2.1，所述输送带穿过所述包围板的两端的矩形通孔4.2.1；每个支撑板4.3处具有一个所述凹槽部4.3.2、一个所述安装槽以及一个所述压力传感器4.5；每个盛装容器3连接有8个限位导杆3.6和4个支撑块3.7；所述驱动单元和所述连接座6.5均具有两个；所述下管部3.2处具有条形开口和第一水平滑轨3.2.2；所述封闭板3.3具有与第一水平滑轨配合的第一水平滑槽，所述封闭板插入所述条形开口；所述机架单元处具有第二水平滑轨，所述侧板6.1处具有与第二水平滑轨配合的第二水平滑槽6.1.1。The dust removal device also includes a conveyor belt unit, which includes a conveyor belt. Both ends of the surrounding plate 4.2 have rectangular through holes 4.2.1, and the conveyor belt passes through the rectangular through holes 4.2.1 at both ends of the surrounding plate; each support plate 4.3 has a groove portion 4.3.2, a mounting groove and a pressure sensor 4.5; each containing container 3 is connected with 8 limiting guide rods 3.6 and 4 supporting blocks 3.7; the driving unit and the connecting seat 6.5 each have two; the lower tube portion 3.2 has a strip opening and a first horizontal slide rail 3.2.2; the closing plate 3.3 has a first horizontal slide groove that cooperates with the first horizontal slide rail, and the closing plate is inserted into the strip opening; the rack unit has a second horizontal slide rail, and the side plate 6.1 has a second horizontal slide groove 6.1.1 that cooperates with the second horizontal slide rail.
工作原理：本申请的烟气除尘装置，冶金用的烟气，从近期烟罩进来，经过箱体除尘，除尘后的烟气从出气烟罩出去，设置多个灰斗和多个盛装容器，通过清灰单元可以击打阳极板产生振动，从而将吸附在阳极板上的灰尘抖落至灰斗内，灰斗内的灰尘经下料管掉落至盛装容器内进行收集。每个盛装容器对应位置的压力传感器与自身进行相比，可以判断电除尘单元工作是否正常，从而判断更加准确，能够提高清灰效果的监控能力，从而实现高效清灰，减少空气污染对环境和人体健康的影响。通过驱动单元可以驱动活动单元平移，从而可以打开下管部，从而盛装容器内的灰尘落入输送带，并通过输送带被输送走，从而实现高效清理灰尘。Working principle: The flue gas dust removal device of the present application, the flue gas used for metallurgy, comes in from the near-side smoke hood, passes through the dust removal box, and the flue gas after dust removal goes out from the exhaust smoke hood. Multiple ash hoppers and multiple containers are set. The cleaning unit can hit the anode plate to generate vibration, so that the dust adsorbed on the anode plate can be shaken into the ash hopper. The dust in the ash hopper falls into the container through the discharge pipe for collection. The pressure sensor at the corresponding position of each container is compared with itself to determine whether the electrostatic precipitator unit is working normally, so that the judgment is more accurate, and the monitoring ability of the cleaning effect can be improved, thereby achieving efficient cleaning and reducing the impact of air pollution on the environment and human health. The driving unit can drive the movable unit to move horizontally, so that the lower pipe part can be opened, so that the dust in the container falls into the conveyor belt and is transported away by the conveyor belt, thereby achieving efficient dust cleaning.
烟气在排放的过程中，由于常规情况下，生产线的工况是差不多的，排放的烟气的含尘量也是差不多的，在除尘设备正常运行的情况下，一定时间内所除尘的灰尘落入灰斗内量是差不多的(矩形阵列的不同位置的灰斗，由于其所处的在烟气流通的上下游的位置有差别，因此接收的灰尘的量会有一定差别，但是每个灰斗与自身相比，在一定时间内接收的灰尘的量是差不多的，不会出现很大的偏差)，如果某个灰斗与自身相比，某个时间段落入灰斗内的灰尘明显变小，说明除尘出现了故障，大量的灰尘并没有被清除而流向下游去了。During the flue gas emission process, under normal circumstances, the working conditions of the production line are similar, and the dust content of the emitted flue gas is also similar. Under the condition of normal operation of the dust removal equipment, the amount of dust collected and falling into the ash hopper within a certain period of time is similar (the ash hoppers at different positions in the rectangular array are located in different upstream and downstream positions of the flue gas flow, so the amount of dust received will be different, but the amount of dust received by each ash hopper within a certain period of time is similar compared to itself, and there will not be a big deviation). If the dust falling into a certain ash hopper in a certain period of time is significantly smaller than that of the ash hopper itself, it means that there is a problem with the dust removal, and a large amount of dust has not been removed and has flowed downstream.
正常清灰时，使得连接柱不拉动所述端部块，从而封闭板不被拉动，从而封闭板将下管部处于封闭状态，从而从灰斗落下的灰尘会落于盛装容器内，并且盛装容器的重量会由支撑块支撑，从而根据压力传感器的测量值，可以获知盛装容器内灰尘的量(并不需要知道灰尘的量的绝对值，只需要知道相对于之前的周期，压力传感器的测量值有无出现异常)，从而根据压力传感器的测量值判断电除尘单元工作是否出现异常。During normal cleaning, the connecting column does not pull the end block, so that the closing plate is not pulled, and the closing plate keeps the lower tube portion in a closed state, so that the dust falling from the ash hopper will fall into the containing container, and the weight of the containing container will be supported by the supporting block, so that according to the measurement value of the pressure sensor, the amount of dust in the containing container can be known (it is not necessary to know the absolute value of the amount of dust, but only to know whether the measurement value of the pressure sensor is abnormal relative to the previous cycle), so as to judge whether there is any abnormality in the operation of the electrostatic precipitator unit according to the measurement value of the pressure sensor.
经过设定之间后，盛装容器内的灰尘比较多了，此时驱动单元驱动活动单元平移，从而每个连接柱拉动一个封闭板，从而下管部被打开，从而盛装容器内的灰尘落入输送带，被输送走。接着使得活动单元复位，封闭板重新封闭下管部，盛装容器继续进行盛装灰尘的操作。在每个周期内(即从而封闭板被打开，到封闭板下次被打开这个时间段内)，压力传感器的测量值是从小慢慢变大的过程，正常情况下，每个周期内，同一个压力传感器的测量值的变化是类似的，当出现明显异常时，说明电除尘单元出现了故障，除尘效果变差，从而可以提醒维护。After the setting time, there is more dust in the container. At this time, the driving unit drives the active unit to translate, so that each connecting column pulls a closing plate, so that the lower tube is opened, and the dust in the container falls into the conveyor belt and is transported away. Then the active unit is reset, the closing plate closes the lower tube again, and the container continues to hold dust. In each cycle (that is, the time period from when the closing plate is opened to when the closing plate is opened next time), the measured value of the pressure sensor is a process of slowly increasing from small to large. Under normal circumstances, the measured value changes of the same pressure sensor are similar in each cycle. When there is an obvious abnormality, it means that the electrostatic precipitator unit has a fault and the dust removal effect has deteriorated, which can remind maintenance.
尽管本发明就优选实施方式进行了示意和描述，但本领域的技术人员应当理解，只要不超出本发明的权利要求所限定的范围，可以对本发明进行各种变化和修改。Although the present invention has been illustrated and described with respect to the preferred embodiments, it will be appreciated by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311864456.8A CN117816376B (en) | 2023-12-29 | 2023-12-29 | A high-efficiency dust removal device for metallurgical flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311864456.8A CN117816376B (en) | 2023-12-29 | 2023-12-29 | A high-efficiency dust removal device for metallurgical flue gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117816376A true CN117816376A (en) | 2024-04-05 |
| CN117816376B CN117816376B (en) | 2024-12-13 |
Family
ID=90520432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311864456.8A Active CN117816376B (en) | 2023-12-29 | 2023-12-29 | A high-efficiency dust removal device for metallurgical flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117816376B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118861A1 (en) * | 2010-03-24 | 2011-09-29 | 한국에너지기술연구원 | Dust removal device and method of high-capacity filter bag house |
| CN104555457A (en) * | 2014-12-18 | 2015-04-29 | 大唐桂冠合山发电有限公司 | Method for judging blockage of pneumatic ash conveying system |
| CN108554633A (en) * | 2018-04-08 | 2018-09-21 | 浙江多依奇环境科技有限公司 | A kind of high-efficiency electrostatic dust remover |
| CN207913953U (en) * | 2018-04-08 | 2018-09-28 | 浙江多依奇环境科技有限公司 | A kind of electrostatic precipitator |
| CN214209794U (en) * | 2020-11-25 | 2021-09-17 | 安徽海螺川崎装备制造有限公司 | Bag collector with fault monitoring function |
| CN218965799U (en) * | 2022-12-20 | 2023-05-05 | 苏州南方混凝土有限公司 | Recycled concrete proportioning machine |
-
2023
- 2023-12-29 CN CN202311864456.8A patent/CN117816376B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118861A1 (en) * | 2010-03-24 | 2011-09-29 | 한국에너지기술연구원 | Dust removal device and method of high-capacity filter bag house |
| CN104555457A (en) * | 2014-12-18 | 2015-04-29 | 大唐桂冠合山发电有限公司 | Method for judging blockage of pneumatic ash conveying system |
| CN108554633A (en) * | 2018-04-08 | 2018-09-21 | 浙江多依奇环境科技有限公司 | A kind of high-efficiency electrostatic dust remover |
| CN207913953U (en) * | 2018-04-08 | 2018-09-28 | 浙江多依奇环境科技有限公司 | A kind of electrostatic precipitator |
| CN214209794U (en) * | 2020-11-25 | 2021-09-17 | 安徽海螺川崎装备制造有限公司 | Bag collector with fault monitoring function |
| CN218965799U (en) * | 2022-12-20 | 2023-05-05 | 苏州南方混凝土有限公司 | Recycled concrete proportioning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117816376B (en) | 2024-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110000158B (en) | Program-controlled gas-phase electrical switch cabinet dust removal system and control method | |
| WO2008138168A1 (en) | Dust collecting process and equipment combining electrostatic and bag | |
| CN111558266A (en) | Automatic dust removal equipment for flue gas treatment | |
| KR102253116B1 (en) | Energy-saving Ozone-free Electric Dust Collection and Ventilation System for Reducing Fine Dust in Subways | |
| CN117816376A (en) | High-efficient dust collector of flue gas for metallurgy | |
| CN202478726U (en) | Cleaning mechanism for filter cartridge | |
| CN114534387B (en) | Blast furnace flue gas dust removal device | |
| CN104275052A (en) | Bag-type dust collector with air flow distribution and dust-air pre-separation | |
| CN212941958U (en) | Air box pulse bag dust collector | |
| JP7795687B1 (en) | Dust contamination cleaning system for thermal power plant boilers | |
| EP1965133B1 (en) | Assembly for ash removal from a particle separator | |
| CN220142890U (en) | Filter cartridge type dust removing unit | |
| CN115254426B (en) | Dust removal device for furnace gas | |
| CN218369910U (en) | Unpowered dust remover at tail of coal conveying belt | |
| CN1915529A (en) | Technique for dust removal combined electricity with fabric, and equipment | |
| CN222427539U (en) | Dust collector of hierarchical dust fall of filter bag and vibrating wire grid filter screen is utilized | |
| CN212327686U (en) | Automatic dust removal equipment for flue gas treatment | |
| CN209866838U (en) | Program-controlled gas-phase electric switch cabinet dust removal system | |
| CN209542577U (en) | Flue gas on-line monitoring equipment | |
| CN108636045A (en) | A kind of dust removal unit | |
| CN220091698U (en) | Electrostatic dust collector of porcelain axle is connected in nitrogen gas blowing vibration beating | |
| CN219168654U (en) | Anti-blocking electric dust remover for sintering production | |
| CN105126478A (en) | No power cleaning filter bag dust collector | |
| CN215065994U (en) | Raise dust monitoring devices convenient to clearance | |
| CN221580068U (en) | A filter dust collector for powder equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |