CN119456503B - Self-cleaning device for observation window glass of high-temperature dust removal pipeline detector of bag filter - Google Patents
Self-cleaning device for observation window glass of high-temperature dust removal pipeline detector of bag filterInfo
- Publication number
- CN119456503B CN119456503B CN202510052985.0A CN202510052985A CN119456503B CN 119456503 B CN119456503 B CN 119456503B CN 202510052985 A CN202510052985 A CN 202510052985A CN 119456503 B CN119456503 B CN 119456503B
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- Prior art keywords
- glass
- cleaning
- cleaning agent
- bin
- temperature dust
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/025—Prevention of fouling with liquids by means of devices for containing or collecting said liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
本发明公开了袋式除尘器高温除尘管道探测器观察窗玻璃自清洗装置，属于清洗设备技术领域，高温除尘管道外侧壁设斗形前室，斗形前室一侧通过连接件与机箱仓固定连接，机箱仓上加工有观察口，载玻盘上圆周方向均匀加工有用于观察高温除尘管道内部的光学玻璃，固定支架上设火花探测装置主机，机箱仓的内侧板设预清洁胶条、主清洗胶条、集液胶条。本发明通过步进电机周期性旋转载玻盘，在载玻盘旋转的同时清洗机构自动完成被污染玻璃的清洁，定期轮换清洗后的观察窗玻璃，实现高温除尘管道探测器观察窗玻璃的自清洁，避免探测器致盲失效，同时能够提高火花监测装置的工作效率，实现探测器工作周期免维护，降低了设备运维成本。
This invention discloses a self-cleaning device for the observation window glass of a high-temperature dust removal pipeline detector in a baghouse dust collector, belonging to the technical field of cleaning equipment. A funnel-shaped front chamber is provided on the outer wall of the high-temperature dust removal pipeline. One side of the funnel-shaped front chamber is fixedly connected to a housing via a connector. An observation port is machined on the housing. Optical glass for observing the interior of the high-temperature dust removal pipeline is uniformly machined circumferentially on a glass tray. A spark detection device main unit is mounted on a fixed bracket. The inner side plate of the housing is equipped with a pre-cleaning adhesive strip, a main cleaning adhesive strip, and a liquid collection adhesive strip. This invention uses a stepper motor to periodically rotate the glass tray. Simultaneously, the cleaning mechanism automatically cleans the contaminated glass, periodically replacing the cleaned observation window glass. This achieves self-cleaning of the observation window glass of the high-temperature dust removal pipeline detector, preventing detector blinding and failure. It also improves the working efficiency of the spark monitoring device, achieving maintenance-free operation of the detector and reducing equipment maintenance costs.
Description
Technical Field
The invention belongs to the technical field of cleaning equipment, and particularly relates to a self-cleaning device for observation window glass of a high-temperature dust removal pipeline detector of a bag type dust remover.
Background
The bag type filtering dust collector is widely applied to various fields such as metallurgy, chemical industry, manufacturing industry and the like due to high-efficiency pollutant particle filtering efficiency, and because tail gas in the industries such as metallurgy, chemical industry and the like has high temperature, and spark high-temperature particles are often mixed in emissions possibly due to process defects or operation reasons, and because the smoke flow rate in a pipeline at the front end of the bag type dust collector is as high as 20 m/s, the spark high-temperature particles are extremely easy to quickly enter the bag type dust collector at the tail end of a dust collecting pipe, and combustible dust accumulated on the surface of a filter bag is ignited to cause deflagration, so that huge safety accidents are caused. At present, a far infrared detector is mainly adopted for monitoring high-temperature spark particles in a dust removing pipeline in the industry, and a detection head of the far infrared detector is arranged at an opening position of the inner wall of the pipeline and is used for monitoring high-temperature spark in the pipeline so as to provide a judgment basis for fire-fighting facilities at the downstream of the pipeline.
Because the high-temperature smoke particles rapidly flow in the pipeline, the spark detector probe is quickly polluted by the smoke particles, so that the infrared detector is blind, the detection function is lost, and the detector probe needs to be frequently disassembled and manually cleaned. Meanwhile, the temperature in the dedusting pipeline in the metallurgical industry can reach about 350 ℃ at most, the flow rate is 15-25 m/s, and the aim of timely cleaning the probe glass on the inner wall of the pipeline cannot be achieved by the conventional cleaning means.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the self-cleaning device for the observation window glass of the high-temperature dust-removing pipeline detector of the bag type dust remover, which can realize the self-cleaning of the observation window glass of the high-temperature dust-removing pipeline detector.
The technical scheme adopted for solving the technical problems is as follows: the device comprises a high-temperature dust removing pipeline, a first through hole communicated with the first through hole is formed in one side of the high-temperature dust removing pipeline, a first through hole communicated with the first through hole is formed in the other side of the high-temperature dust removing pipeline, a first cleaning adhesive tape used for scraping floating ash on the surface of glass is arranged on the inner side plate of the high-temperature dust removing pipeline, a main cleaning adhesive tape used for scraping cleaning agent on the optical glass is arranged on the inner side plate of the high-temperature dust removing pipeline, an observation port communicated with the first through hole is formed in the inner side plate of the high-temperature dust removing pipeline, a fixed support is arranged on the bottom plate of the high-temperature dust removing pipeline, a stepping motor is arranged on the fixed support, an output shaft of the stepping motor is fixedly connected with a glass carrying disc through an axle coupling, optical glass used for observing the inside of the high-temperature dust removing pipeline is uniformly processed in the circumferential direction on the glass carrying disc, a spark detection device host used for observing the inside the high-temperature dust removing pipeline is arranged on the fixed support, a main cleaning adhesive tape used for scraping cleaning adhesive tape used for cleaning agent on the surface of the optical glass is arranged on the inner side plate of the high-temperature dust removing pipeline, a main cleaning adhesive tape used for collecting agent on the cleaning adhesive tape used for cleaning agent on the high-glass is arranged on the inner side plate of the high-temperature dust removing device, the cleaning adhesive tape is arranged on the inner side of the cleaning adhesive tape is arranged on the cleaning adhesive tape used for collecting and the cleaning adhesive tape on the cleaning adhesive tape.
Further, the observation port is positioned right in front of the first through hole, the first through hole is positioned right in front of the second through hole, and the horizontal center line of the observation port and the horizontal center line of the second through hole are respectively in the same straight line with the horizontal center line of the first through hole.
Further, one side of the case bin is movably connected with a case door through a hinge, and the case door is positioned at the opening side of the case bin.
Further, the bottom of the case bin is provided with a glass cleaning agent bin for storing cleaning agent, the inlet end of the glass cleaning agent bin is provided with a cleaning agent filling pipe communicated with the glass cleaning agent bin, the filling port of the cleaning agent filling pipe is provided with a cover, the glass cleaning agent bin is provided with a water pump for sucking cleaning agent in the glass cleaning agent bin into a cleaning agent pipeline, the outlet end of the cleaning agent pipeline is provided with an atomizing nozzle, and the atomizing nozzle is positioned above the main cleaning adhesive tape.
Further, a waste liquid draining valve is arranged at the bottom outlet end of the glass cleaning agent bin.
Further, the inlet end of the glass cleaning agent bin is provided with a liquid collecting drainage tube communicated with the glass cleaning agent bin, and the outlet end of the liquid collecting adhesive tape is communicated with the inlet end of the liquid collecting drainage tube.
Further, a second heat-insulating rubber ring is arranged at the joint of the bucket-shaped front chamber and the machine box bin, the second heat-insulating rubber ring is respectively positioned at the outer sides of the first through hole and the observation port, and an air inlet narrow opening positioned at the side of the second heat-insulating rubber ring is processed on the bucket-shaped front chamber.
Further, a first heat insulation rubber ring is arranged between the spark detection device host and the optical glass positioned right in front of the observation port on the front side surface of the glass carrying disc.
Further, a third heat insulation rubber ring is arranged between the inner side plate of the case bin and the optical glass positioned right in front of the observation port on the rear side surface of the glass carrying disc.
The invention has the beneficial effects that the step motor is adopted to periodically rotate the glass carrying disc, the cleaning mechanism automatically completes the cleaning of polluted glass while the glass carrying disc rotates, the cleaned observation window glass is periodically rotated, the self-cleaning of the observation window glass of the high-temperature dust removal pipeline detector is realized, the blind failure caused by the detector is avoided, the working efficiency of the spark monitoring device is improved, the maintenance-free working period of the detector is realized, and the equipment operation and maintenance cost is reduced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a self-cleaning device for a high-temperature dust-removing pipeline detector observation window glass of a bag type dust remover.
Fig. 2 is a schematic view of the structure of fig. 1 at another angle.
Fig. 3 is a schematic structural view of the high temperature dust removing pipe.
Fig. 4 is a schematic diagram of the internal structure of the cabinet.
Fig. 5 is a schematic view of the structure of the parts on the glass carrying tray.
Fig. 6 is a schematic view of the structure of fig. 5 at another angle.
Fig. 7 is a schematic view of the structure of the bucket-shaped front compartment.
FIG. 8 is a schematic diagram of the structure of the liquid collecting drainage tube, the main cleaning adhesive tape, the pre-cleaning adhesive tape and the liquid collecting adhesive tape on the machine box bin.
Fig. 9 is a schematic diagram of the position structure of the atomizer and the main cleaning adhesive tape.
The device comprises a high-temperature dust removing pipeline, a bucket-shaped front chamber, a machine box, a 4-glass cleaning agent bin, a 5-connecting piece, a 6-cover, a 7-cleaning agent filling pipe, a 8-glass carrying tray, a 9-cleaning agent pipeline, a 10-optical glass, a 11-spark detection device host, a 12-stepping motor, a 13-fixed bracket, a 14-water pump, a 15-liquid collecting drainage tube, a 16-waste liquid emptying valve, a 17-machine box door, a 18-first heat insulation rubber ring, a 19-observation opening, a 20-second heat insulation rubber ring, a 21-first through hole, a 22-air inlet narrow opening, a 23-main cleaning rubber strip, a 24-pre-cleaning rubber strip, a 25-third heat insulation rubber ring, a 26-liquid collecting rubber strip, a 27-atomizing nozzle, a 28-second through hole.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 9, the observation window glass self-cleaning device of the high-temperature dust removal pipe detector of the bag type dust remover of the present embodiment is formed by connecting a high-temperature dust removal pipe 1, a bucket-shaped front chamber 2, a case bin 3, a glass cleaning agent bin 4, a connecting piece 5, a cover 6, a cleaning agent filling pipe 7, a glass carrying tray 8, a cleaning agent pipe 9, optical glass 10, a spark detection device host 11, a stepping motor 12, a fixing bracket 13, a water pump 14, a liquid collecting drainage pipe 15, a waste liquid evacuation valve 16, a case door 17, a first heat insulation rubber ring 18, an observation port 19, a second heat insulation rubber ring 20, a first through hole 21, an air inlet slit 22, a main cleaning rubber strip 23, a pre-cleaning rubber strip 24, a third heat insulation rubber ring 25, a liquid collecting rubber strip 26, an atomizing nozzle 27 and a second through hole 28.
The high-temperature dust removal pipeline 1 is characterized in that a second through hole 28 is formed in the outer side wall of the high-temperature dust removal pipeline 1, the second through hole 28 is round or polygonal, a bucket-shaped front chamber 2 is arranged on the outer side wall of the high-temperature dust removal pipeline 1, a first through hole 21 communicated with the second through hole 28 is formed in one side of the bucket-shaped front chamber 2, one side of the bucket-shaped front chamber 2 is fixedly connected with the case bin 3 through a connecting piece 5, one side of the case bin 3 is movably connected with the case door 17 through a hinge, and the case door 17 is located on the opening side of the case bin 3. The machine case storehouse 3 is processed and is had the viewing aperture 19 that communicates each other with first through-hole 21, the junction of bucket shape antechamber 2 and machine case storehouse 3 is provided with second thermal-insulated rubber ring 20, second thermal-insulated rubber ring 20 is located first through-hole 21 respectively, the viewing aperture 19 outside, second thermal-insulated rubber ring 20 is used for insulating high temperature of the outer wall of high temperature dust removal pipeline 1, the processing has the inlet slot 22 that is located second thermal-insulated rubber ring 20 avris on bucket shape antechamber 2, cloth bag dust remover motor air suction can produce negative pressure when high temperature dust removal pipeline 1 works, inlet slot 22 can continuously inhale outside air, form low temperature air curtain before the optical glass 10 of viewing aperture 19, can reduce optical glass 10's operating temperature, also can reduce the adhesion and the pollution of smoke and dust granule to optical glass 10 to a great extent.
Be provided with fixed bolster 13 on the bottom plate in quick-witted case storehouse 3, be provided with step motor 12 on the fixed bolster 13, step motor 12's output shaft passes through axle coupler and carries glass dish 8 fixed connection, is provided with first thermal-insulated rubber ring 18 between the optical glass 10 that is located the viewing aperture 19 in front of on the front side of spark detection device host computer 11 and the glass dish 8, and first thermal-insulated rubber ring 18 is used for insulating high temperature of the outer wall of high temperature dust removal pipeline 1, can avoid the influence of outside environment light to spark detection device host computer 11 simultaneously. A third heat insulation rubber ring 25 is arranged between the inner side plate of the case bin 3 and the optical glass 10 positioned right in front of the observation port 19 on the rear side surface of the glass carrying disc 8.
The glass carrying disc 8 is uniformly provided with a plurality of holes in the circumferential direction, each hole is respectively embedded with optical glass 10 for observing the inside of the high-temperature dust removing pipeline 1, the observation port 19 is positioned right in front of the first through hole 21, the first through hole 21 is positioned right in front of the second through hole 28, and the horizontal center line of the observation port 19 and the horizontal center line of the second through hole 28 are respectively in the same straight line with the horizontal center line of the first through hole 21. The fixed support 13 is provided with a spark detection device host 11 used for observing the inside of the high-temperature dust removal pipeline 1, the spark detection device host 11 can control the operation of the stepping motor 12 at the same time, the spark detector host adopts a Shanxi cloud intelligent science and technology limited anti-vanishing series of dragon type HS-IM-20 equipment host, the inner side plate of the case bin 3 is provided with a pre-cleaning adhesive tape 24 used for scraping floating ash on the surface of glass, the inner side plate of the case bin 3 is provided with a main cleaning adhesive tape 23 used for scraping cleaning agent on the optical glass 10, the inner side plate of the case bin 3 is provided with a liquid collecting adhesive tape 26 used for collecting and guiding the cleaning agent on the optical glass 10, and scraping surfaces of the main cleaning adhesive tape 23, the pre-cleaning adhesive tape 24 and the liquid collecting adhesive tape 26 are respectively contacted with the optical glass 10.
The bottom of the case bin 3 is provided with a glass cleaning agent bin 4 for storing cleaning agent, the inlet end of the glass cleaning agent bin 4 is provided with a liquid collecting drainage tube 15 communicated with the glass cleaning agent bin 4, and the outlet end of a liquid collecting adhesive tape 26 is communicated with the inlet end of the liquid collecting drainage tube 15. The inlet end of the glass cleaning agent bin 4 is provided with a cleaning agent filling pipe 7 communicated with the glass cleaning agent bin, a filling opening of the cleaning agent filling pipe 7 is provided with a cover 6, the glass cleaning agent bin 4 is provided with a water pump 14 for pumping cleaning agent in the glass cleaning agent bin 4 into a cleaning agent pipeline 9, the outlet end of the cleaning agent pipeline 9 is provided with an atomizing nozzle 27, the atomizing nozzle 27 is positioned above a main cleaning adhesive tape 23, and the bottom outlet end of the glass cleaning agent bin 4 is provided with a waste liquid emptying valve 16.
The working principle of the embodiment is that the spark detection device host 11 sends an action signal to the stepping motor 12 according to a preset time period, the stepping motor 12 rotates by a fixed angle according to a preset rotation, an output shaft of the stepping motor 12 drives the glass carrying disc 8 to rotate close to the clean optical glass 10, the clean optical glass 10 rotates to the observation port of the spark detection device host 11, and meanwhile the clean optical glass 10 is positioned at the observation port 19 of the machine box 3, the first through hole 21 of the bucket-shaped front chamber 2 and the position right in front of the second through hole 28 of the high-temperature dust removing pipeline 1, and the polluted optical glass 10 is rotated into a cleaning area. In the rotating process of the optical glass 10 on the glass carrying disc 8, the surface floating ash of the optical glass 10 is removed through the pre-cleaning adhesive tape 24, the water pump 14 pumps the cleaning agent in the glass cleaning agent bin 4 into the cleaning agent pipeline 9, the cleaning agent in the cleaning agent pipeline 9 sprays glass cleaning agent to the optical glass 10 in the cleaning area through the atomizing nozzle 27, dust particles on the polluted optical glass 10 are washed, the washed optical glass 10 scrapes off the sewage left by the optical glass 10 through the main cleaning adhesive tape 23 so as to ensure the cleanliness of the rear surface of the optical glass 10, and the sewage generated by cleaning is converged into the liquid collecting drainage tube 15 downwards along the liquid collecting adhesive tape 26 through the gap between the inner wall of the chassis bin 3 and the glass carrying disc 8 and flows into the glass cleaning agent bin 4 at the bottom of the chassis bin 3. The cleaning agent in the glass cleaning agent bin 4 can be periodically emptied and replaced according to actual working conditions so as to ensure the cleaning effect of glass.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. A self-cleaning device for a high-temperature dust removal pipeline detector observation window glass of a bag-type dust remover is characterized in that a second through hole (28) is formed in the outer side wall of the high-temperature dust removal pipeline (1), a bucket-shaped front chamber (2) is formed in the outer side wall of the high-temperature dust removal pipeline (1), a first through hole (21) which is communicated with the second through hole (28) is formed in one side of the bucket-shaped front chamber (2), one side of the bucket-shaped front chamber (2) is fixedly connected with a machine box (3) through a connecting piece (5), an observation port (19) which is communicated with the first through hole (21) is formed in the machine box (3), a fixed support (13) is arranged on an inner bottom plate of the machine box (3), a stepping motor (12) is arranged on the fixed support (13), an output shaft of the stepping motor (12) is fixedly connected with a glass carrying disc (8) through a shaft coupler, optical glass (10) which is used for observing the inside of the high-temperature dust removal pipeline (1) is uniformly processed in the circumferential direction, an observation window glass (11) which is used for observing the inside the high-temperature dust removal pipeline detector is fixedly connected with the machine box (3), an observation window glass (11) which is fixedly connected with the inner side of the machine box (3), a cleaning device (24) which is arranged on the machine box (3) and an inner side (3) which is provided with a cleaning plate (24) and a cleaning device (3), the inner side plate of the case bin (3) is provided with a liquid collecting adhesive tape (26) for collecting and guiding the cleaning agent on the optical glass (10), and scraping surfaces of the main cleaning adhesive tape (23), the pre-cleaning adhesive tape (24) and the liquid collecting adhesive tape (26) are respectively contacted with the optical glass (10);
The observation port (19) is positioned right in front of the first through hole (21), the first through hole (21) is positioned right in front of the second through hole (28), and the horizontal center line of the observation port (19) and the horizontal center line of the second through hole (28) are respectively in the same straight line with the horizontal center line of the first through hole (21);
The bottom of the case bin (3) is provided with a glass cleaning agent bin (4) for storing cleaning agents, the inlet end of the glass cleaning agent bin (4) is provided with a cleaning agent filling pipe (7) communicated with the glass cleaning agent bin, the filling opening of the cleaning agent filling pipe (7) is provided with a cover (6), the glass cleaning agent bin (4) is provided with a water pump (14) for pumping the cleaning agents in the glass cleaning agent bin (4) into a cleaning agent pipeline (9), the outlet end of the cleaning agent pipeline (9) is provided with an atomizing nozzle (27), and the atomizing nozzle (27) is positioned above a main cleaning adhesive tape (23);
The inlet end of the glass cleaning agent bin (4) is provided with a liquid collecting drainage tube (15) communicated with the glass cleaning agent bin, and the outlet end of the liquid collecting adhesive tape (26) is communicated with the inlet end of the liquid collecting drainage tube (15);
The connection part of the bucket-shaped front chamber (2) and the machine box bin (3) is provided with a second heat-insulating rubber ring (20), the second heat-insulating rubber ring (20) is respectively positioned outside the first through hole (21) and the observation port (19), and the bucket-shaped front chamber (2) is provided with an air inlet narrow opening (22) positioned at the side of the second heat-insulating rubber ring (20).
2. The self-cleaning device for the observation window glass of the high-temperature dust-removing pipeline detector of the bag type dust remover according to claim 1 is characterized in that one side of the machine box bin (3) is movably connected with a machine box door (17) through a hinge, and the machine box door (17) is positioned on the opening side of the machine box bin (3).
3. The self-cleaning device for the observation window glass of the high-temperature dust-removing pipeline detector of the bag type dust remover, which is disclosed in claim 1, is characterized in that a waste liquid draining valve (16) is arranged at the bottom outlet end of the glass cleaning agent bin (4).
4. The self-cleaning device for the observation window glass of the high-temperature dust-removing pipeline detector of the bag type dust remover according to claim 1 is characterized in that a first heat-insulating rubber ring (18) is arranged between the main machine (11) of the spark detection device and the optical glass (10) which is positioned right in front of an observation port (19) on the front side surface of a glass carrying disc (8).
5. The self-cleaning device for the observation window glass of the high-temperature dust-removing pipeline detector of the bag type dust remover, which is disclosed in claim 1, is characterized in that a third heat-insulating rubber ring (25) is arranged between an inner side plate of the machine box bin (3) and the optical glass (10) positioned right in front of the observation port (19) on the rear side surface of the glass carrying disc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510052985.0A CN119456503B (en) | 2025-01-14 | 2025-01-14 | Self-cleaning device for observation window glass of high-temperature dust removal pipeline detector of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510052985.0A CN119456503B (en) | 2025-01-14 | 2025-01-14 | Self-cleaning device for observation window glass of high-temperature dust removal pipeline detector of bag filter |
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| Publication Number | Publication Date |
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| CN119456503A CN119456503A (en) | 2025-02-18 |
| CN119456503B true CN119456503B (en) | 2025-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202510052985.0A Active CN119456503B (en) | 2025-01-14 | 2025-01-14 | Self-cleaning device for observation window glass of high-temperature dust removal pipeline detector of bag filter |
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| CN120403854B (en) * | 2025-05-13 | 2025-12-09 | 山东铭亿电气科技有限公司 | Probe structure of spark detector |
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| CN111097721A (en) * | 2020-01-17 | 2020-05-05 | 中铁工程装备集团有限公司 | Automatic impurity removing device for mortar tank monitoring camera of shield machine |
| WO2023173725A1 (en) * | 2022-03-16 | 2023-09-21 | 中国矿业大学 | Mining camera based on mirror surface intelligent partition and water-gas-ultrasonic composite dust removal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3923829A1 (en) * | 1989-07-19 | 1991-01-31 | Fraunhofer Ges Forschung | Suction extraction hood for laser cutting and sputtering unit - has inclined nozzles to direct curtain of gas to focus of laser beam and esp. neutralise and remove dangerous reaction products |
| DE202009006359U1 (en) * | 2009-04-30 | 2009-08-27 | Fagus-Grecon Greten Gmbh & Co Kg | Device for detecting spark, fire and embers within a material flow guided in a line |
| CN201669543U (en) * | 2010-05-20 | 2010-12-15 | 浙江碧晶科技有限公司 | A device for replacing the observation window glass of a vacuum furnace |
| CN217208338U (en) * | 2021-08-30 | 2022-08-16 | 霍拓普燕森(青岛)环保设备有限公司 | A dust removal pipeline maintenance observation window |
| CN217797663U (en) * | 2022-07-13 | 2022-11-15 | 山东铭亿电气科技有限公司 | Self-cleaning device of spark detector |
| CN218690536U (en) * | 2022-11-01 | 2023-03-24 | 陕西中烟工业有限责任公司 | Cleaning device for protective cover observation window of centrifugal machine for fermented cigarette production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111097721A (en) * | 2020-01-17 | 2020-05-05 | 中铁工程装备集团有限公司 | Automatic impurity removing device for mortar tank monitoring camera of shield machine |
| WO2023173725A1 (en) * | 2022-03-16 | 2023-09-21 | 中国矿业大学 | Mining camera based on mirror surface intelligent partition and water-gas-ultrasonic composite dust removal |
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