CN207928916U - A kind of coal mine dedusting device - Google Patents
A kind of coal mine dedusting device Download PDFInfo
- Publication number
- CN207928916U CN207928916U CN201721529286.8U CN201721529286U CN207928916U CN 207928916 U CN207928916 U CN 207928916U CN 201721529286 U CN201721529286 U CN 201721529286U CN 207928916 U CN207928916 U CN 207928916U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- pipe
- coal mine
- inlet pipe
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000000428 dust Substances 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 7
- 238000009434 installation Methods 0.000 abstract description 15
- 238000003860 storage Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型属于煤矿除尘技术领域，具体涉及一种煤矿除尘装置，包括安装底板，安装底板的上表面连接有水箱，所述水箱内设有第一过滤板和第二过滤板，所述水箱内设有斜引流板，所述水箱的上部连接有带孔隔板，所述水箱左侧连接有出水管，所述水箱的上侧连接有除尘箱，所述除尘箱的左侧连接有进气管、右侧连接有出气管，所述除尘箱内部设有第一过滤网和第二过滤网，所述除尘箱内设有若干第一隔板和若干第二隔板，所述除尘箱的上端连接有第二水箱，所述第二水箱的下侧连接有若干喷淋头，所述第二水箱连接有进水管，所述进水管连接有第一水泵，所述第一水泵上设有第一进水管，所述第一水泵安装在安装底板上，所述安装底板上还连接有第二水泵和抽风机。
The utility model belongs to the technical field of coal mine dedusting, and in particular relates to a coal mine dedusting device, which includes a mounting base plate, a water tank is connected to the upper surface of the mounting base plate, and a first filter plate and a second filter plate are arranged in the water tank. There is an inclined drainage plate, the upper part of the water tank is connected with a partition with holes, the left side of the water tank is connected with an outlet pipe, the upper side of the water tank is connected with a dust removal box, and the left side of the dust removal box is connected with an air intake pipe , The right side is connected with an air outlet pipe, the inside of the dust removal box is provided with a first filter screen and a second filter screen, a number of first partitions and a number of second partitions are provided in the dust removal box, the upper end of the dust removal box A second water tank is connected, a number of spray heads are connected to the lower side of the second water tank, a water inlet pipe is connected to the second water tank, a first water pump is connected to the water inlet pipe, and a first water pump is provided on the first water pump. A water inlet pipe, the first water pump is installed on the installation base plate, and the second water pump and the exhaust fan are also connected to the installation base plate.
Description
技术领域technical field
本实用新型属于煤矿除尘技术领域，具体涉及一种煤矿除尘装置。The utility model belongs to the technical field of coal mine dust removal, in particular to a coal mine dust removal device.
背景技术Background technique
在对煤矿的采掘生产过程中会产生大量的粉尘充满整个作业现场，不仅降低能见度，影响生产进度和作业安全，更重要的是这些粉尘严重影响工人的身体健康，煤矿作业人员已成为尘肺病的高危人群，国家有关部门对粉尘危害十分重视，严格制定了粉尘排放的相关标准，严格控制粉尘浓度，减少粉尘危害，因此如何有效的减少粉尘数量和浓度成为煤矿企业关注的问题；传统的除尘设备一般是通过对空气进行过滤，除去粉尘，或者对空气喷水将粉尘凝结落下，然而均存在一些问题，比如浪费水资源、空气过滤效果慢等问题。During the mining and production of coal mines, a large amount of dust will be generated and fill the entire operation site, which not only reduces visibility, affects production progress and operation safety, but more importantly, these dusts seriously affect the health of workers. Coal mine workers have become the victims of pneumoconiosis. High-risk groups, the relevant state departments attach great importance to dust hazards, strictly formulate relevant standards for dust emissions, strictly control dust concentration, and reduce dust hazards. Therefore, how to effectively reduce the amount and concentration of dust has become a concern of coal mining enterprises; traditional dust removal equipment Generally, the dust is removed by filtering the air, or the dust is condensed and dropped by spraying water on the air. However, there are some problems, such as waste of water resources and slow air filtration effect.
实用新型内容Utility model content
针对上述背景技术所提出的技术问题，本实用新型旨在提供一种煤矿除尘装置。Aiming at the technical problems raised by the above-mentioned background technology, the utility model aims to provide a coal mine dust removal device.
为实现上述技术目的，本实用新型采用的技术方案如下：For realizing above-mentioned technical purpose, the technical scheme that the utility model adopts is as follows:
一种煤矿除尘装置，包括安装底板，所述安装底板的下表面连接有四个万向轮，所述安装底板的左右两个侧壁连接有支耳，所述支耳上设有螺纹孔，所述螺纹孔上连接有螺纹杆，所述螺纹杆的上端连接有螺头、下端连接有滚动轴承，所述滚动轴承连接有支撑脚垫，所述安装底板的上表面连接有水箱，所述水箱内设有第一过滤板和第二过滤板，所述第一过滤板和第二过滤板将水箱分为第一积水箱、第二积水箱和第三积水箱，所述水箱内设有斜引流板，所述水箱的上部连接有带孔隔板，所述水箱左侧连接有出水管，所述出水管上连接有开关，所述水箱的上侧连接有除尘箱，所述除尘箱的左侧连接有进气管、右侧连接有出气管，所述除尘箱内部设有第一过滤网和第二过滤网，所述除尘箱内设有若干第一隔板和若干第二隔板，所述第一隔板与第二隔板相间设置，所述第一隔板与除尘箱底部连接，所述第二隔板与除尘箱的底部有缝隙，所述除尘箱的上端连接有第二水箱，所述第二水箱的下侧连接有若干喷淋头，所述第二水箱连接有进水管，所述进水管连接有第一水泵，所述第一水泵上设有第一进水管，所述第一进水管可拆卸连接有水管，所述第一水泵安装在安装底板上，所述安装底板上还连接有第二水泵和抽风机，所述第二水泵与第三积水箱之间连接有排污水管，所述抽风机与出气管之间可拆卸连接有气管。A coal mine dust removal device, comprising an installation base plate, four universal wheels are connected to the lower surface of the installation base plate, lugs are connected to the left and right side walls of the installation base plate, and threaded holes are provided on the lugs, The threaded hole is connected with a threaded rod, the upper end of the threaded rod is connected with a screw head, and the lower end is connected with a rolling bearing, and the rolling bearing is connected with a supporting pad, and the upper surface of the installation base plate is connected with a water tank. A first filter plate and a second filter plate are provided, and the first filter plate and the second filter plate divide the water tank into the first water storage tank, the second water storage tank and the third water storage tank, and the inside of the water tank is There is an inclined drainage plate, the upper part of the water tank is connected with a partition with holes, the left side of the water tank is connected with an outlet pipe, the outlet pipe is connected with a switch, the upper side of the water tank is connected with a dust removal box, and the dust removal The left side of the box is connected with an air inlet pipe, and the right side is connected with an air outlet pipe. The inside of the dust removal box is provided with a first filter screen and a second filter screen. plate, the first partition and the second partition are arranged alternately, the first partition is connected to the bottom of the dust removal box, the second partition has a gap with the bottom of the dust removal box, and the upper end of the dust removal box is connected to The second water tank, the lower side of the second water tank is connected with a number of spray heads, the second water tank is connected with a water inlet pipe, and the water inlet pipe is connected with a first water pump, and the first water pump is provided with a first water inlet A water pipe, the first water inlet pipe is detachably connected with a water pipe, the first water pump is installed on the installation base plate, the second water pump and the exhaust fan are also connected on the installation base plate, the second water pump and the third accumulated water A sewage pipe is connected between the tanks, and an air pipe is detachably connected between the exhaust fan and the air outlet pipe.
采用上述技术方案的实用新型，在使用一种煤矿除尘装置的时候，通过第一水泵将水箱和第二水箱装满水，然后通过气管将出气管与抽风机连接，通过水管将出水管与第一水泵连接，打开抽风机和第一水泵，带除尘的气体通过除尘箱，在除尘箱内依次通过第一过滤网和第二过滤网，这时候第一过滤网和第二过滤网将将空气进行粗过滤，然后空气通过第一隔板和第二隔板，这时喷淋头对空气过滤，而第一隔板和第二隔板的相间设置，可以增加空气的流动时间，然后净化的空气通过出气管从抽风机排除，而喷淋头喷出的水，通过带孔隔板流到斜引流板上，然后留到第三积水箱中，然后依次通过第一过滤板、第二过滤板，然后从出水管通过第一水泵的带动再次回到第二水箱中；这样可以实现除尘，并且节约用水；In the utility model adopting the above-mentioned technical solution, when using a coal mine dedusting device, the water tank and the second water tank are filled with water through the first water pump, and then the air outlet pipe is connected to the exhaust fan through the air pipe, and the water outlet pipe is connected to the second water pipe through the water pipe. Connect a water pump, turn on the exhaust fan and the first water pump, the gas with dust will pass through the dust removal box, and then pass through the first filter net and the second filter net in turn in the dust removal box, at this time the first filter net and the second filter net will filter the air Perform coarse filtration, and then the air passes through the first partition and the second partition. At this time, the spray head filters the air, and the alternate setting of the first partition and the second partition can increase the flow time of the air, and then the purified The air is discharged from the exhaust fan through the air outlet pipe, and the water sprayed by the sprinkler head flows through the perforated partition to the inclined drainage plate, and then stays in the third storage tank, and then passes through the first filter plate, the second filter plate, and then return to the second water tank from the outlet pipe through the drive of the first water pump; this can realize dust removal and save water;
进一步限定，所述除尘箱上设有观察窗，这样的结构设计，可以通过观察窗观察除尘箱内部的工作状态。It is further defined that the dust removal box is provided with an observation window. With such a structural design, the working state inside the dust removal box can be observed through the observation window.
进一步限定，所述出气管连接有单向流通阀，这样的结构设计，可以防止没有净化的空气从出气管进入。It is further defined that the air outlet pipe is connected with a one-way flow valve, and such a structural design can prevent unpurified air from entering through the air outlet pipe.
进一步限定，所述第一过滤网的网孔直径大于第二过滤网的网孔直径，这样的结构设计，可以使第一过滤网和第二过滤网的使用效果更好。It is further defined that the mesh diameter of the first filter net is larger than the mesh diameter of the second filter net. Such a structural design can make the use effect of the first filter net and the second filter net better.
进一步限定，所述进气管为喇叭结构，这样的结构设计，可以使带除尘的空气更好的进入除尘箱中。It is further defined that the air intake pipe is a trumpet structure, and such a structural design can make the air with dust removal better enter the dust removal box.
附图说明Description of drawings
本实用新型可以通过附图给出的非限定性实施例进一步说明；The utility model can be further illustrated by the non-limitative embodiments provided by the accompanying drawings;
图1为本实用新型一种煤矿除尘装置实施例的立体结构示意图；Fig. 1 is the three-dimensional structure schematic diagram of a kind of coal mine dedusting device embodiment of the utility model;
图2为图1中A处的放大结构示意图；Fig. 2 is the schematic diagram of the enlarged structure of place A in Fig. 1;
图3为本实用新型一种煤矿除尘装置实施例的剖面结构示意图；Fig. 3 is a schematic cross-sectional structure diagram of an embodiment of a coal mine dust removal device of the present invention;
主要元件符号说明如下：The main component symbols are explained as follows:
安装底板1、万向轮11、支耳12、螺纹杆13、螺头14、滚动轴承15、支撑脚垫16、水箱2、第一过滤板21、第二过滤板22、第一积水箱23、第二积水箱24、第三积水箱25、斜引流板26、带孔隔板27、出水管28、开关29、除尘箱3、进气管31、出气管32、第一过滤网33、第二过滤网34、第一隔板35、第二隔板36、观察窗37、单向流通阀38、第二水箱5、喷淋头51、进水管52、第一水泵6、第一进水管61、第二水泵7、抽风机8。Installation bottom plate 1, universal wheel 11, lug 12, threaded rod 13, screw head 14, rolling bearing 15, support pad 16, water tank 2, first filter plate 21, second filter plate 22, first water tank 23 , the second accumulated water tank 24, the third accumulated water tank 25, the inclined drainage plate 26, the perforated partition plate 27, the water outlet pipe 28, the switch 29, the dust removal box 3, the air inlet pipe 31, the air outlet pipe 32, the first filter screen 33 , the second filter screen 34, the first partition 35, the second partition 36, the observation window 37, the one-way flow valve 38, the second water tank 5, the shower head 51, the water inlet pipe 52, the first water pump 6, the first Water inlet pipe 61, second water pump 7, exhaust fan 8.
具体实施方式Detailed ways
为了使本领域的技术人员可以更好地理解本实用新型，下面结合附图和实施例对本实用新型技术方案进一步说明。In order to enable those skilled in the art to better understand the utility model, the technical solution of the utility model will be further described below in conjunction with the drawings and embodiments.
如图1、图2和图3所示，本实用新型的一种煤矿除尘装置，包括安装底板1，安装底板1的下表面连接有四个万向轮11，安装底板1的左右两个侧壁连接有支耳12，支耳12上设有螺纹孔，螺纹孔上连接有螺纹杆13，螺纹杆13的上端连接有螺头14、下端连接有滚动轴承15，滚动轴承15连接有支撑脚垫16，安装底板1的上表面连接有水箱2，水箱2内设有第一过滤板21和第二过滤板22，第一过滤板21和第二过滤板22将水箱2分为第一积水箱23、第二积水箱24和第三积水箱25，水箱2内设有斜引流板26，水箱2的上部连接有带孔隔板27，水箱2左侧连接有出水管28，出水管28上连接有开关29，水箱2的上侧连接有除尘箱3，除尘箱3的左侧连接有进气管31、右侧连接有出气管32，除尘箱3内部设有第一过滤网33和第二过滤网34，除尘箱3内设有若干第一隔板35和若干第二隔板36，第一隔板35与第二隔板36相间设置，第一隔板35与除尘箱3底部连接，第二隔板36与除尘箱3的底部有缝隙，除尘箱3的上端连接有第二水箱5，第二水箱5的下侧连接有若干喷淋头51，第二水箱5连接有进水管52，进水管52连接有第一水泵6，第一水泵6上设有第一进水管61，第一进水管61可拆卸连接有水管，第一水泵6安装在安装底板1上，安装底板1上还连接有第二水泵7和抽风机8，第二水泵7与第三积水箱25之间连接有排污水管，抽风机8与出气管32之间可拆卸连接有气管。As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of coal mine dedusting device of the present utility model comprises installation base plate 1, and the lower surface of installation base plate 1 is connected with four universal wheels 11, and the left and right sides of installation base plate 1 The wall is connected with a lug 12, and the lug 12 is provided with a threaded hole, and the threaded hole is connected with a threaded rod 13, the upper end of the threaded rod 13 is connected with a screw head 14, and the lower end is connected with a rolling bearing 15, and the rolling bearing 15 is connected with a supporting pad 16 , the upper surface of the installation base plate 1 is connected with a water tank 2, and the first filter plate 21 and the second filter plate 22 are arranged in the water tank 2, and the first filter plate 21 and the second filter plate 22 divide the water tank 2 into the first water storage tank 23. The second water storage tank 24 and the third water storage tank 25, the water tank 2 is provided with an inclined drainage plate 26, the upper part of the water tank 2 is connected with a partition with holes 27, and the left side of the water tank 2 is connected with a water outlet pipe 28, and the water outlet pipe 28 is connected with switch 29, and the upper side of water tank 2 is connected with dust removal box 3, and the left side of dust removal box 3 is connected with air inlet pipe 31, and the right side is connected with air outlet pipe 32, and dust removal box 3 inside is provided with first filter screen 33 and The second filter screen 34 is provided with some first partitions 35 and some second partitions 36 in the dust removal box 3, and the first partitions 35 and the second partitions 36 are alternately arranged, and the first partitions 35 and the bottom of the dust removal box 3 connection, the second partition 36 has a gap with the bottom of the dust removal box 3, the upper end of the dust removal box 3 is connected with the second water tank 5, the lower side of the second water tank 5 is connected with some spray heads 51, and the second water tank 5 is connected with inlet The water pipe 52, the water inlet pipe 52 is connected with the first water pump 6, the first water pump 6 is provided with the first water inlet pipe 61, the first water inlet pipe 61 is detachably connected with the water pipe, the first water pump 6 is installed on the installation base plate 1, and the installation base plate 1 is also connected with a second water pump 7 and an exhaust fan 8, a sewage discharge pipe is connected between the second water pump 7 and the third storage tank 25, and a trachea is detachably connected between the exhaust fan 8 and the air outlet pipe 32.
本实施例中，在使用一种煤矿除尘装置的时候，通过第一水泵6将水箱2和第二水箱5装满水，然后通过气管将出气管32与抽风机8连接，通过水管将出水管28与第一水泵6连接，打开抽风机8和第一水泵6，带除尘的气体通过除尘箱3，在除尘箱3内依次通过第一过滤网33和第二过滤网34，这时候第一过滤网33和第二过滤网34将将空气进行粗过滤，然后空气通过第一隔板35和第二隔板36，这时喷淋头51对空气过滤，而第一隔板35和第二隔板36的相间设置，可以增加空气的流动时间，然后净化的空气通过出气管32从抽风机8排除，而喷淋头51喷出的水，通过带孔隔板27流到斜引流板26上，然后留到第三积水箱25中，然后依次通过第一过滤板21、第二过滤板22，然后从出水管28通过第一水泵6的带动再次回到第二水箱5中；这样可以实现除尘，并且节约用水；而万向轮11、支耳12、螺纹杆13、螺头14、滚动轴承15、支撑脚垫16的设置，可以方便移动煤矿除尘装置，并且在使用的时候，也能够使其稳固性较好。In this embodiment, when using a coal mine dedusting device, the water tank 2 and the second water tank 5 are filled with water through the first water pump 6, and then the air outlet pipe 32 is connected to the exhaust fan 8 through the air pipe, and the water outlet pipe is connected to the exhaust pipe through the water pipe. 28 is connected with the first water pump 6, the exhaust fan 8 and the first water pump 6 are turned on, the gas with dedusting passes through the dust removal box 3, and in the dust removal box 3 passes through the first filter screen 33 and the second filter screen 34 in turn, at this time the first The filter screen 33 and the second filter screen 34 will coarsely filter the air, and then the air passes through the first dividing plate 35 and the second dividing plate 36, at this moment, the shower head 51 filters the air, and the first dividing plate 35 and the second dividing plate The alternate arrangement of partitions 36 can increase the flow time of the air, and then the purified air is discharged from the exhaust fan 8 through the air outlet pipe 32, and the water sprayed from the shower head 51 flows to the inclined drainage plate 26 through the partition with holes 27 Then stay in the third storage tank 25, then pass through the first filter plate 21, the second filter plate 22 in turn, and then return to the second water tank 5 from the outlet pipe 28 driven by the first water pump 6; Can realize dedusting, and save water; And the setting of universal wheel 11, lug 12, threaded rod 13, screw head 14, rolling bearing 15, supporting foot pad 16 can move coal mine dedusting device conveniently, and when in use, also Can make it more stable.
优选除尘箱3上设有观察窗37，这样的结构设计，可以通过观察窗37观察除尘箱3内部的工作状态。实际上，也可以根据具体情况考虑可以观察除尘箱3内部的工作状态的结构。Preferably, the dust removal box 3 is provided with an observation window 37 , and with such a structural design, the working state inside the dust removal box 3 can be observed through the observation window 37 . In fact, a structure capable of observing the working state inside the dust removal box 3 may also be considered according to specific circumstances.
优选出气管32连接有单向流通阀38，这样的结构设计，可以防止没有净化的空气从出气管32进入。实际上，也可以根据具体情况具体考虑。Preferably, the air outlet pipe 32 is connected with a one-way flow valve 38 , such a structural design can prevent unpurified air from entering through the air outlet pipe 32 . In fact, it can also be considered according to specific circumstances.
优选第一过滤网33的网孔直径大于第二过滤网34的网孔直径，这样的结构设计，可以使第一过滤网33和第二过滤网34的使用效果更好。实际上，也可以根据具体情况考虑第一过滤网33与第二过滤网34上网孔直径的相互关系。Preferably, the mesh diameter of the first filter 33 is larger than that of the second filter 34 , such a structural design can make the first filter 33 and the second filter 34 more effective. Actually, the relationship between the hole diameters of the first filter screen 33 and the second filter screen 34 may also be considered according to specific conditions.
优选进气管31为喇叭结构，这样的结构设计，可以使带除尘的空气更好的进入除尘箱3中。实际上，也可以根据具体情况考虑进气管31的结构。Preferably, the air intake pipe 31 is a trumpet structure, and such a structural design can make the air with dust removal better enter the dust removal box 3 . In fact, the structure of the intake pipe 31 can also be considered according to specific conditions.
上述实施例仅示例性说明本实用新型的原理及其功效，而非用于限制本实用新型。任何熟悉此技术的人士皆可在不违背本实用新型的精神及范畴下，对上述实施例进行修饰或改变。因此，凡所属技术领域中具有通常知识者在未脱离本实用新型所揭示的精神与技术思想下所完成的一切等效修饰或改变，仍应由本实用新型的权利要求所涵盖。The above-mentioned embodiments only illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529286.8U CN207928916U (en) | 2017-11-16 | 2017-11-16 | A kind of coal mine dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529286.8U CN207928916U (en) | 2017-11-16 | 2017-11-16 | A kind of coal mine dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207928916U true CN207928916U (en) | 2018-10-02 |
Family
ID=63645710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529286.8U Expired - Fee Related CN207928916U (en) | 2017-11-16 | 2017-11-16 | A kind of coal mine dedusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207928916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538536A (en) * | 2019-09-12 | 2019-12-06 | 合肥尘洁清洁技术服务有限公司 | Coal yard dust removal environmental protection equipment |
| CN113279763A (en) * | 2020-12-15 | 2021-08-20 | 重庆工程职业技术学院 | Full-water-pressure energy-gathering blasting shock reduction and energy saving control method, system, terminal and medium |
| CN114307502A (en) * | 2022-01-06 | 2022-04-12 | 畅舒 | Intelligent dust extraction with sectional type cooling function |
-
2017
- 2017-11-16 CN CN201721529286.8U patent/CN207928916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538536A (en) * | 2019-09-12 | 2019-12-06 | 合肥尘洁清洁技术服务有限公司 | Coal yard dust removal environmental protection equipment |
| CN113279763A (en) * | 2020-12-15 | 2021-08-20 | 重庆工程职业技术学院 | Full-water-pressure energy-gathering blasting shock reduction and energy saving control method, system, terminal and medium |
| CN113279763B (en) * | 2020-12-15 | 2023-12-19 | 重庆工程职业技术学院 | Full-hydraulic energy-gathering blasting vibration reduction and energy-saving control method, system, terminal and medium |
| CN114307502A (en) * | 2022-01-06 | 2022-04-12 | 畅舒 | Intelligent dust extraction with sectional type cooling function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207928916U (en) | A kind of coal mine dedusting device | |
| CN201969459U (en) | Wet-type dust removal device | |
| CN204485564U (en) | A kind of workshop dust arrester | |
| CN104196557A (en) | Underground cavity dust collection foam dedusting device and dedusting system | |
| CN204275742U (en) | Cyclone wet-type sack cleaner | |
| CN203655341U (en) | Novel wet-type mining cyclone dust remover | |
| CN204601900U (en) | A kind of Wet-type spray wet dust collector | |
| CN206404498U (en) | A kind of deduster produced for modified polyurethane mortar Self-leveling | |
| CN211133421U (en) | An environmentally friendly and efficient industrial dust dust removal device | |
| CN208839229U (en) | A kind of environment-friendly type industrial waste-gas purifier | |
| CN204060768U (en) | A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system | |
| CN205308039U (en) | Wet dust collector | |
| CN211057934U (en) | A water-saving building fire water tank | |
| CN204447556U (en) | With the dedusting fan of multiple impacts formula gas-liquid separation | |
| CN208130772U (en) | A kind of activated carbon adsorber | |
| CN204017564U (en) | New Mine air box type pulse bag dust removal unit | |
| CN207324385U (en) | A kind of deduster of simple environment protection | |
| CN214635066U (en) | Air dust removal and purification device for coal mine excavation roadway | |
| CN104963716A (en) | Mining floating bubble deduster | |
| CN210798893U (en) | Gas-slag separator for drilling | |
| CN204152541U (en) | A kind of multifunction mine wet scrubber | |
| CN205269366U (en) | Low -temperature plasma waste gas purification apparatus | |
| CN204457841U (en) | A kind of mining wet precipitator | |
| CN112228138A (en) | A dedusting device and dedusting method for coal mining face in coal mine | |
| CN105674536A (en) | Air purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |