CN113926807A - Automatic cleaning device for manganous manganic oxide hydrogen discharge pipeline - Google Patents
Automatic cleaning device for manganous manganic oxide hydrogen discharge pipeline Download PDFInfo
- Publication number
- CN113926807A CN113926807A CN202111381255.3A CN202111381255A CN113926807A CN 113926807 A CN113926807 A CN 113926807A CN 202111381255 A CN202111381255 A CN 202111381255A CN 113926807 A CN113926807 A CN 113926807A
- Authority
- CN
- China
- Prior art keywords
- water
- discharge pipeline
- hydrogen discharge
- sprinkler
- cleaning device
- 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.)
- Pending
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 50
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 title abstract description 9
- 125000004435 hydrogen atom Chemical class [H]* 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 48
- 239000007921 spray Substances 0.000 claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- -1 trimanganese tetroxide hydrogen Chemical class 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 150000003863 ammonium salts Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
Abstract
An automatic cleaning device for a manganous-manganic oxide hydrogen discharge pipeline comprises: the device comprises a controller, a water inlet pipe, a servo motor, a telescopic rod, a water spray pipe, a support, a shoveling plate, a water sprayer cover plate and a hydrogen discharge pipeline. The support for the spray pipe is installed in a hydrogen discharge pipeline of the trimanganese tetroxide reaction kettle, a telescopic rod is arranged below the spray pipe and connected with a porous water sprayer, and a servo motor above the spray pipe controls the telescopic rod to move up and down.
Description
Technical Field
The invention relates to an automatic cleaning device, in particular to an automatic cleaning device for a trimanganese tetroxide hydrogen exhaust pipeline.
Background
The production of trimanganese tetroxide adopts the steps of mixing metal manganese powder with a catalyst consisting of hydrochloric acid and ammonium salt, adding the mixture into pure water, introducing air or oxygen to oxidize the metal manganese powder, and stirring for several hours to generate trimanganese tetroxide. The hydrochloric acid and the metal manganese powder are in violent initial reaction to generate a large amount of hydrogen, so that a manufacturer mostly adopts a hydrogen discharge pipeline to reduce the hydrogen concentration of the reaction kettle, and part of trimanganese tetroxide slurry can splash onto the hydrogen discharge pipeline under the continuous influence of a stirring mechanism in the reaction kettle.
Disclosure of Invention
The invention aims to solve the problem of providing an automatic cleaning device for a manganous-manganic oxide hydrogen exhaust pipeline, which can automatically clean the hydrogen exhaust pipeline, prevent the opening of the hydrogen exhaust pipeline from narrowing due to contamination and avoid safety accidents caused by insufficient hydrogen exhaust.
An automatic cleaning device for a manganous-manganic oxide hydrogen discharge pipeline comprises: the device comprises a controller, a water inlet pipe, a servo motor, a telescopic rod, a water spray pipe, a support, a shoveling plate, a water sprayer cover plate and a hydrogen discharge pipeline. The support for the spray pipe is installed in a hydrogen discharge pipeline of the trimanganese tetroxide reaction kettle, a telescopic rod is arranged below the spray pipe and connected with a porous water sprayer, and a servo motor above the spray pipe controls the telescopic rod to move up and down. The production of mangano-manganic oxide adopts the steps of mixing metal manganese powder with hydrochloric acid and an ammonium salt catalyst, adding the mixture into pure water, introducing air or oxygen to oxidize the metal manganese powder, and stirring for several hours to generate the mangano-manganic oxide. Since hydrochloric acid reacts violently with the metal manganese powder initially and a large amount of hydrogen is generated, manufacturers mostly adopt a hydrogen discharge pipeline to reduce the hydrogen concentration of the reaction kettle, and part of trimanganese tetroxide slurry can splash onto the hydrogen discharge pipeline under the continuous influence of stirring. Before the reaction of the trimanganese tetroxide is finished, the automatic cleaning device for the hydrogen discharge pipeline is in a power-off state, so that hydrogen detonation caused by static electricity is prevented. The telescopic link is in the shrink position, in receiving the spray nozzle with sprinkler and shovel board in the spray nozzle, the sprinkler apron covers the spray nozzle mouth of pipe, prevents that the trimanganese tetroxide of stirring from splashing and staffing and stopping up the spray nozzle during the reaction.
After the trimanganese tetroxide completely reacts, the stirring system of the reaction kettle is stopped, simultaneously, the controller of the automatic cleaning device of the hydrogen discharge pipeline is started, the controller is automatically controlled and timed, after a period of time, the telescopic rod stretches out and rotates to push the cover plate of the water sprayer open, the water sprayer starts spraying water, and most trimanganese tetroxide stained on the hydrogen discharge pipeline is washed into the reaction kettle. When the telescopic rod extends out, the shoveling plate is pushed open by an attached spring, and residual manganous manganic oxide wetted by the water sprayer in the hydrogen discharge pipeline is shoveled into the reaction kettle. The telescopic rod stretches and rotates for a plurality of times, and the water sprayer and the shoveling plate come and go simultaneously. And finally, the telescopic rod is contracted, the water sprayer and the shoveling plate are contracted into the water spray pipe, and the cover plate of the water sprayer is closed to cover the pipe orifice of the water spray pipe. The controller automatically cuts off the automatic cleaning device of the hydrogen exhaust pipeline.
Preferably, the automatic cleaning device for the hydrogen discharge pipeline is automatically controlled by a controller with a built-in control program.
Preferably, after the controller automatically controls and times for 10-15 minutes, the telescopic rod stretches out and rotates.
Preferably, the pressure of the water spraying outlet of the water sprayer is 4.5-5 MPa.
Preferably, the water sprayed by the water sprayer is deionized water with extremely low impurity content.
Preferably, the telescopic rod stretches and retracts and rotates 4-6 times from the highest point to the lowest point.
Preferably, to prevent fire, the shoveling plates are aluminum plates.
Preferably, to prevent the generation of sparks from vibrations, the support is a copper support.
Compared with the prior art, the invention has the advantages that: the automatic cleaning device for the hydrogen exhaust pipeline can effectively remove trimanganese tetroxide contaminated at the opening of the trimanganese tetroxide hydrogen exhaust pipeline, and prevent safety accidents caused by unsmooth hydrogen exhaust due to narrowed pipeline opening. The invention has the advantages of reasonable structure, convenient use, low cost and strong practicability.
Drawings
Fig. 1 is a schematic diagram of an automatic cleaning device for a manganous-manganic oxide hydrogen discharge pipeline according to the invention.
Wherein: 1. a controller; 2. a water inlet pipe; 3. a servo motor; 4. a telescopic rod; 5. a water spray pipe; 6. a support; 7. a shoveling plate; 8. a water sprayer; 9. a sprinkler cover plate; 10. a hydrogen discharge pipeline.
Detailed Description
An automatic cleaning device for a manganous-manganic oxide hydrogen discharge pipeline comprises: the device comprises a controller 1, a water inlet pipe 2, a servo motor 3, an expansion link 4, a water spray pipe 5, a support 6, a shoveling plate 7, a water sprayer 8, a water sprayer cover plate 9 and a hydrogen discharge pipeline 10. The spray pipe 5 is arranged in a hydrogen discharge pipeline 10 of the trimanganese tetroxide reaction kettle by a support 6, a telescopic rod 4 is arranged below the spray pipe 5 and connected with a porous sprayer 8, and a servo motor 3 above the spray pipe 5 controls the telescopic rod 4 to move up and down. The production of mangano-manganic oxide adopts the steps of mixing metal manganese powder with hydrochloric acid and an ammonium salt catalyst, adding the mixture into pure water, introducing air or oxygen to oxidize the metal manganese powder, and stirring for several hours to generate the mangano-manganic oxide. Since hydrochloric acid reacts violently with the metal manganese powder initially and generates a large amount of hydrogen, manufacturers mostly adopt the hydrogen discharge pipeline 10 to reduce the hydrogen concentration of the reaction kettle, and part of trimanganese tetroxide slurry can splash onto the hydrogen discharge pipeline 10 under the continuous influence of stirring. Before the reaction of the trimanganese tetroxide is finished, the automatic cleaning device for the hydrogen discharge pipeline is in a power-off state, so that hydrogen detonation caused by static electricity is prevented. The telescopic rod 4 is in the contraction position, receives the sprinkler 8 and the shovel plate 7 into the spray pipe 5, and the sprinkler cover plate 9 covers the pipe orifice of the spray pipe 5, so that the trimanganese tetroxide stirred during the reaction is prevented from splashing to contaminate and block the sprinkler 8.
After the trimanganese tetroxide completely reacts, when the stirring system of the reaction kettle is stopped, the controller 1 of the automatic cleaning device for the hydrogen discharge pipeline is started, the automatic cleaning device for the hydrogen discharge pipeline is automatically controlled by the controller 1 with a built-in control program, the controller 1 automatically controls timing, after 10 minutes, the controller 1 controls the servo motor 3 to stretch out and rotate the telescopic rod 4, the water sprayer cover plate 9 is pushed open, deionized water enters the water sprayer 8 through the water inlet pipe 2, the water sprayer 8 sprays deionized water with the outlet pressure of 4.5-5 MPa, and most trimanganese tetroxide stained on the hydrogen discharge pipeline is washed into the reaction kettle. When the telescopic rod 4 extends out, the shoveling plate 7 is pushed open by an attached spring, and residual manganous manganic oxide wetted by the water sprayer 8 in the hydrogen discharge pipeline 10 is shoveled into the reaction kettle. The telescopic rod 4 stretches and rotates for a plurality of times, and the water sprayer 8 and the shoveling plate 7 move back and forth simultaneously. And finally, the telescopic rod is contracted, the water sprayer 8 and the shoveling plate 7 are contracted into the water spraying pipe 5, and the water sprayer cover plate 9 is closed to cover the pipe orifice of the water spraying pipe 5. The controller 1 automatically cuts off the automatic cleaning device of the hydrogen exhaust pipeline.
Claims (6)
1. The utility model provides a trimanganese tetroxide hydrogen discharge pipeline self-cleaning device which characterized in that: the automatic cleaning device for the trimanganese tetroxide hydrogen discharge pipeline is automatically controlled and timed by the controller after trimanganese tetroxide reaction is finished, after a period of time, the telescopic rod extends out of the water spray pipe and rotates to jack the water sprayer cover plate, the water sprayer starts spraying water, and when the telescopic rod extends out, the shoveling plate is jacked by the attached spring.
2. The sprinkler according to claim 1, wherein the water sprayed from the sprinkler is deionized water, and the pressure of the water spraying outlet is 4.5 to 5 MPa.
3. A scraper plate as claimed in claim 1, wherein the scraper plate is an aluminium plate.
4. The sprinkler pipe of claim 1, wherein the sprinkler pipe is mounted in the hydrogen exhaust pipe by a bracket.
5. A stent according to claim 4 wherein the stent is a copper stent.
6. The sprinkler cover plate of claim 1, wherein the sprinkler cover plate covers the spout of the sprinkler tube during the reaction of trimanganese tetroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381255.3A CN113926807A (en) | 2021-11-20 | 2021-11-20 | Automatic cleaning device for manganous manganic oxide hydrogen discharge pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381255.3A CN113926807A (en) | 2021-11-20 | 2021-11-20 | Automatic cleaning device for manganous manganic oxide hydrogen discharge pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113926807A true CN113926807A (en) | 2022-01-14 |
Family
ID=79287164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111381255.3A Pending CN113926807A (en) | 2021-11-20 | 2021-11-20 | Automatic cleaning device for manganous manganic oxide hydrogen discharge pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113926807A (en) |
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2021
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