CN116819014B - Poisonous gas monitoring equipment for monitoring power distribution environment - Google Patents
Poisonous gas monitoring equipment for monitoring power distribution environment Download PDFInfo
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- CN116819014B CN116819014B CN202311100381.6A CN202311100381A CN116819014B CN 116819014 B CN116819014 B CN 116819014B CN 202311100381 A CN202311100381 A CN 202311100381A CN 116819014 B CN116819014 B CN 116819014B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 231100000614 poison Toxicity 0.000 title description 11
- 230000007096 poisonous effect Effects 0.000 title description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002250 absorbent Substances 0.000 claims abstract description 28
- 230000002745 absorbent Effects 0.000 claims abstract description 28
- 239000002341 toxic gas Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 51
- 231100000331 toxic Toxicity 0.000 abstract description 23
- 230000002588 toxic effect Effects 0.000 abstract description 23
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to the technical field of monitoring equipment, and particularly relates to toxic gas monitoring equipment for monitoring a power distribution environment. When the detector detects that the content of toxic and harmful gases exceeds the standard, the detector can control the electric telescopic rod to be shortened through the controller, so that the first rotating shaft and the second rotating shaft are driven by the connecting plate to move downwards, the impeller stretches out of the bottom of the first connecting pipe under the driving of the first rotating shaft, at the moment, water flowing through the water receiving pipe can drive the first rotating shaft to rotate through pushing the impeller, and the second rotating shaft can drive the two first exhaust fans to rotate under the action of the driving belt, so that toxic and harmful gases in the outside are sucked into the collecting box and absorbed by the absorbent.
Description
Technical Field
The invention belongs to the technical field of monitoring equipment, and particularly relates to toxic gas monitoring equipment for monitoring a power distribution environment.
Background
The pumped storage power station is a hydropower station which pumps water to an upper reservoir by utilizing electric energy in the process of low electric load, and discharges water to a lower reservoir to generate electricity in the period of high electric load, and is also called as an energy storage hydropower station. The system can convert the redundant electric energy when the power grid load is low into high-value electric energy in the peak period of the power grid, is also suitable for frequency modulation and phase modulation, stabilizes the cycle and voltage of a power system, is suitable for accident standby, and can also improve the efficiency of thermal power stations and nuclear power stations in the system.
The power distribution room of the existing pumped storage power station is generally built in a relatively airtight underground space, and when equipment in the power distribution room is used, a lot of toxic and harmful gases are generated, for example: ozone generated by high voltage electricity, formaldehyde emitted by the wire sheath, toluene emitted by the circuit board, steam with various rust-preventive oils, and the like. In particular to a power distribution room used for pumped storage, because the space is limited and is relatively airtight, the generated poisonous and harmful gas is not easy to emit out. In the process of using the power distribution room, equipment in the power distribution room needs to be overhauled regularly, and the existence of toxic and harmful gas can cause harm to the health of overhaulers.
Therefore, it is necessary to invent a toxic gas monitoring device for monitoring the distribution environment to solve the above problems.
Disclosure of Invention
In view of the above problems, the present invention provides a toxic gas monitoring device for monitoring a power distribution environment, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a toxic gas supervisory equipment for distribution environment control, includes the water receiving pipe, the top of water receiving pipe runs through and peg graft and has had first connecting pipe, the tube cap is installed at the top of first connecting pipe, the top center department of tube cap is rotated perpendicularly and is pegged graft perpendicularly and has had first sleeve pipe, the position rotation that first sleeve pipe is located tube cap bottom has cup jointed first solid fixed ring, fixedly connected with a plurality of first dead levers between the inner wall of first fixed ring and first connecting pipe, the slip is run through in the first sleeve pipe and is pegged graft and have first pivot, and the impeller is installed to the bottom of first pivot;
the front side of water receiving pipe is equipped with the collecting box, and is equipped with the absorbent in the collecting box, the inside vertical baffle that is provided with of collecting box, baffle top and baffle front and back side respectively with collecting box top and front and back side inner wall fixed connection, and the bottom of baffle is higher than the liquid level of absorbent, the case lid is installed at the top of collecting box, the top of case lid runs through the grafting has the second connecting pipe, the exhaust hole has been seted up in the top run through of case lid, the exhaust hole is located the baffle and keeps away from one side of first connecting pipe, and the filter cartridge is installed at the top of exhaust hole, be equipped with the subassembly of breathing in the second connecting pipe, be connected with drive assembly between subassembly and the first pivot, the detector is installed at the top of drive assembly, and the detector embeds wireless transmission module, the bottom of detector is equipped with the controller, the bottom of controller is connected with the mounting panel, mounting panel fixed connection is near one side of water receiving pipe at the collecting box, and electric connection has the data line between controller and the detector.
Further, the subassembly of breathing in includes the second sleeve pipe, the vertical grafting of second connecting pipe is in the second connecting pipe, the position that the second sleeve pipe is close to top and bottom all rotates the second solid fixed ring that has cup jointed, fixedly connected with a plurality of second dead levers between the inner wall of second solid fixed ring and second connecting pipe, two first air discharge fans are installed to the part that the second sleeve pipe is located between two second solid fixed rings, and two first air discharge fans's direction of blowing all faces down, slip run through in the second sleeve pipe is pegged graft there is the second pivot.
Further, the transmission assembly comprises a connecting plate, the connecting plate rotates and is sleeved at the top positions of the first rotating shaft and the second rotating shaft, an electric telescopic rod is vertically and fixedly connected between the bottom of the connecting plate and the top of the mounting plate, the electric telescopic rod is electrically connected with the controller, and a transmission belt is connected between the tops of the first rotating shaft and the second rotating shaft.
Further, the air inlet has been seted up to the bottom of filter box, the inside of filter box is vertical to be provided with the multilayer active carbon filter screen, and the multilayer the direction that the filtration straight direction of active carbon filter screen was kept away from the air inlet reduces gradually, the through-hole has been run through to one side that the second connecting pipe was kept away from to the filter box.
Further, the bottom end fixing of the second rotating shaft is sleeved with a sealing plate, and the sealing plate is tightly attached to the bottom of the second connecting pipe in an initial state.
Further, the thickness of the sealing plate gradually increases from the edge to the center, and an annular sealing groove matched with the bottom of the second connecting pipe is formed in the edge position of the top of the sealing plate.
Further, the bottom of second pivot slides and peg graft there is the (mixing) shaft, the bottom of (mixing) shaft rotates with the inner wall of collection box bottom to be connected, the (mixing) shaft is close to the surface vertical fixedly connected with a plurality of puddlers of bottom.
Further, the second exhaust fan is installed at the top of second pivot, the diameter of second exhaust fan is greater than the diameter of first exhaust fan, and the direction of blowing of second exhaust fan down, the top edge fixedly connected with annular direction cover of second connecting pipe, the opening diameter of direction cover top-down reduces gradually, and the top opening diameter of direction cover is greater than the diameter of second exhaust fan.
Further, the impeller is completely located in the first connecting pipe in an initial state, one side, close to the water inlet direction of the water connecting pipe, of the bottom of the first connecting pipe protrudes downwards, the height of the protruding portion is equal to the height of the impeller, and the circumference of the downwards protruding portion of the first connecting pipe is equal to one fourth of the circumference of the impeller.
The invention has the technical effects and advantages that:
when the detector detects that the content of toxic and harmful gases exceeds the standard, the detector can control the electric telescopic rod to be shortened through the controller, so that the first rotating shaft and the second rotating shaft are driven by the connecting plate to move downwards, the impeller stretches out of the bottom of the first connecting pipe under the driving of the first rotating shaft, at the moment, water flowing through the water receiving pipe can drive the first rotating shaft to rotate through pushing the impeller, and the second rotating shaft can drive the two first exhaust fans to rotate under the action of the driving belt, so that toxic and harmful gases in the outside are sucked into the collecting box and absorbed by the absorbent.
Drawings
FIG. 1 is a first overall construction schematic of the present invention;
FIG. 2 is a second overall construction schematic of the present invention;
FIG. 3 is a partial perspective cross-sectional view of the collection box of the present invention;
FIG. 4 is a partial perspective sectional view of a second connection pipe according to the present invention;
FIG. 5 is a partial perspective cross-sectional view of a first connecting tube of the present invention;
FIG. 6 is a schematic perspective view of a lid and filter cassette of the present invention;
FIG. 7 is a perspective view of a second shaft and seal plate according to the present invention;
fig. 8 is a perspective cross-sectional view of a filter cartridge of the present invention.
In the figure: 1. a water receiving pipe; 2. a first connection pipe; 3. a tube cover; 4. a first sleeve; 5. a first fixing rod; 6. a first rotating shaft; 7. an impeller; 8. a collection box; 9. a partition plate; 10. a case cover; 11. a second connection pipe; 12. a filter box; 13. a suction assembly; 131. a second sleeve; 132. a second fixing rod; 133. a first exhaust fan; 134. a second rotating shaft; 14. a transmission assembly; 141. a connecting plate; 142. an electric telescopic rod; 143. a drive belt; 15. a detector; 16. a controller; 17. a data line; 18. an active carbon filter screen; 19. a sealing plate; 20. a stirring shaft; 21. a stirring rod; 22. a second exhaust fan; 23. a guide cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
The invention provides toxic gas monitoring equipment for monitoring power distribution environment, which is shown in fig. 1 to 8, and comprises a water receiving pipe 1, wherein a first connecting pipe 2 is inserted and connected to the top of the water receiving pipe 1, a pipe cover 3 is arranged on the top of the first connecting pipe 2, a first sleeve 4 is inserted and connected to the center of the top of the pipe cover 3 in a vertical rotating mode, a first fixing ring is sleeved and connected to the position of the first sleeve 4 at the bottom of the pipe cover 3 in a rotating mode, a plurality of first fixing rods 5 are fixedly connected between the first fixing ring and the inner wall of the first connecting pipe 2, a first rotating shaft 6 is inserted and connected in a sliding mode in the first sleeve 4, an impeller 7 is arranged at the bottom end of the first rotating shaft 6, the impeller 7 is completely positioned in the first connecting pipe 2 in an initial state, one side, close to the water inlet direction of the first connecting pipe 1, of the bottom of the first connecting pipe 2 protrudes downwards, the height of the protruding part is equal to the impeller 7, and the circumference of the downwards protruding part of the first connecting pipe 2 is equal to one fourth of the circumference of the impeller 7.
The front side of water receiving pipe 1 is equipped with collecting box 8, and the absorbent is equipped with in collecting box 8, the inside vertical baffle 9 that is provided with of collecting box 8, baffle 9 top and baffle 9 front and back side respectively with collecting box 8 top and front and back side inner wall fixed connection, and the bottom of baffle 9 is higher than the liquid level of absorbent, case lid 10 is installed at the top of collecting box 8, the top of case lid 10 runs through and peg graft has second connecting pipe 11, the exhaust hole has been seted up in the top run-through of case lid 10, the exhaust hole is located the baffle 9 and keeps away from one side of first connecting pipe 2, and filter cartridge 12 is installed at the top of exhaust hole, be equipped with in the second connecting pipe 13, be connected with drive assembly 14 between air suction assembly 13 and the first pivot 6, detector 15 is installed at the top of drive assembly 14, and the detector 15 is built-in has wireless transmission module, the bottom of detector 15 is equipped with controller 16, the bottom of controller 16 is connected with the mounting panel, mounting panel fixed connection is in one side that collecting box 8 is close to water receiving pipe 1, and electric connection has data line 17 between controller 16 and the detector 15.
Before use, connect water receiving pipe 1 with the water pumping pipeline in the water pumping power station earlier, when using, when detector 15 detects that the poisonous and harmful gas in the external environment exceeds standard, detector 15 can be when controlling transmission subassembly 14 downstream through controller 16, and the wireless transmission module in detector 15 can also send the alarm to the maintainer, and then reminds the maintainer to handle in time.
And along with the downward movement of drive assembly 14, drive assembly 14 can drive first pivot 6 and subassembly 13 that breathes in downward movement, and along with the downward movement of first pivot 6, impeller 7 that originally is located in first connecting pipe 2 can stretch out gradually from the bottom of first connecting pipe 2, the water that flows through in connecting pipe 1 this moment can strike on impeller 7, because the bottom downwardly protruding part of first connecting pipe 2 can shelter from impeller 7's quarter at this moment, consequently rivers can only promote impeller 7 rotation through impeller 7 the part that is not sheltered from, and then realize impeller 7's unidirectional rotation.
And along with the rotation of impeller 7, impeller 7 can drive first pivot 6 and first sleeve pipe 4 and rotate together, and along with the rotation of first pivot 6, first pivot 6 can drive the work of the subassembly 13 of inhaling in the second connecting pipe 11 through drive assembly 14 to inhale the collecting box 8 with the poisonous and harmful gas in the external environment through second connecting pipe 11, the poisonous and harmful gas that later gets into in the collecting box 8 can blow on the surface of absorbent under the effect of subassembly 13 of inhaling, thereby make poisonous and harmful gas can be absorbed by the absorbent.
The gas that later gets into in the collection box 8 can get into the baffle 9 through the bottom of baffle 9 and keep away from one side of second connecting pipe 11, and the gas can get into the filter box 12 through the exhaust hole afterwards to make remaining poisonous and harmful gas can be further absorbed by filter box 12, and then realize the absorption treatment to poisonous and harmful gas in the sealed environment, avoid poisonous and harmful gas to cause the injury to maintainer's health.
With the continuous operation of the air suction assembly 13, after the content of toxic and harmful gases in the external environment is reduced, the detector 15 can control the transmission assembly 14 to reset through the controller 16, so that the impeller 7 reenters the first connecting pipe 2, and the blocking effect of the impeller 7 on the water flow in the water pipe 1 is reduced.
As shown in fig. 1 to 4, the air suction assembly 13 includes a second sleeve 131, the second connecting pipe 11 is vertically inserted into the second connecting pipe 11, the positions of the second sleeve 131 near the top and the bottom are all rotationally sleeved with a second fixing ring, a plurality of second fixing rods 132 are fixedly connected between the second fixing ring and the inner wall of the second connecting pipe 11, two first exhaust fans 133 are installed at the part of the second sleeve 131 between the two second fixing rings, and the blowing directions of the two first exhaust fans 133 are all downward, and a second rotating shaft 134 is inserted in the second sleeve 131 in a sliding penetration manner.
When the detector 15 detects that the content of toxic and harmful gas in the external environment exceeds the standard, the detector 15 can control the transmission assembly 14 to move downwards through the controller 16, along with the downward movement of the transmission assembly 14, the first rotating shaft 6 and the second rotating shaft 134 move downwards gradually, along with the gradual downward movement of the first rotating shaft 6, the impeller 7 stretches out from the bottom of the first connecting pipe 2 under the drive of the first rotating shaft 6, at the moment, water flowing through the inside of the water receiving pipe 1 can push the impeller 7 to rotate, along with the rotation of the impeller 7, the first rotating shaft 6 and the first sleeve 4 also start to rotate under the drive of the impeller 7, the second rotating shaft 134 and the second sleeve 131 can rotate together under the drive of the transmission assembly 14, and then the toxic and harmful gas in the outside is sucked into the collecting box 8 through the second connecting pipe 11 and absorbed by the absorbent through the two first exhaust fans 133 on the second sleeve 131, so that the harm to the health of overhaulers is avoided.
As shown in fig. 1 and 2, the transmission assembly 14 includes a connection plate 141, the connection plate 141 is rotatably sleeved at the top positions of the first rotating shaft 6 and the second rotating shaft 134, an electric telescopic rod 142 is vertically and fixedly connected between the bottom of the connection plate 141 and the top of the mounting plate, the electric telescopic rod 142 is electrically connected with the controller 16, and a transmission belt 143 is connected between the tops of the first rotating shaft 6 and the second rotating shaft 134.
In the initial state, the electric telescopic rod 142 is in an extended state, at this time, the impeller 7 on the first rotating shaft 6 can be completely located in the first connecting pipe 2, when the detector 15 detects that the content of toxic and harmful gas in the external environment exceeds the standard, the detector 15 can control the electric telescopic rod 142 to be shortened through the controller 16, and along with the shortening of the electric telescopic rod 142, the first rotating shaft 6 and the second rotating shaft 134 are driven by the connecting plate 141 to gradually move downwards.
Along with the gradual downward movement of the first rotating shaft 6, the impeller 7 stretches out from the bottom of the first connecting pipe 2 under the driving of the first rotating shaft 6, at this time, water flowing through the water receiving pipe 1 can push the impeller 7 to rotate, along with the rotation of the impeller 7, the first rotating shaft 6 and the first sleeve 4 also start to rotate under the driving of the impeller 7, and the second rotating shaft 134 and the second sleeve 131 can rotate together under the driving of the driving belt 143, so that toxic and harmful gas in the outside is sucked into the collecting box 8 through the second connecting pipe 11 and absorbed by the absorbent through the two first exhaust fans 133 on the second sleeve 131, and the harm of the toxic and harmful gas to the health of an maintainer is avoided.
As shown in fig. 1, 2 and 8, an air inlet is formed in the bottom of the filter box 12, a plurality of layers of active carbon filter screens 18 are vertically arranged in the filter box 12, the filtering straight direction of the plurality of layers of active carbon filter screens 18 is gradually reduced in the direction away from the air inlet, and a through hole is formed in one side, away from the second connecting pipe 11, of the filter box 12 in a penetrating manner;
after the gas entering the collecting box 8 enters the filter box 12 through the exhaust hole and the air inlet, the multi-layer activated carbon filter screen 18 in the filter box 12 can further absorb the residual toxic and harmful gas, so that the aim of reducing the content of the toxic and harmful gas in the external environment is fulfilled.
As shown in fig. 3, 4 and 7, the bottom end of the second rotating shaft 134 is fixedly sleeved with a sealing plate 19, the sealing plate 19 is tightly attached to the bottom of the second connecting pipe 11 in an initial state, the thickness of the sealing plate 19 gradually increases from the edge to the center, and an annular sealing groove matched with the bottom of the second connecting pipe 11 is formed in the edge position of the top of the sealing plate 19.
By the arrangement of the sealing plate 19, the sealing plate 19 can be tightly adhered to the bottom of the second connecting pipe 11 in an initial state, and the bottom of the second connecting pipe 11 is sealed by the annular sealing groove, so that the volatilization amount of the absorbent to the outside air is reduced, and dust can be prevented from falling into the absorbent;
when the detector 15 detects that the content of the toxic and harmful gas in the external environment exceeds the standard, the detector 15 can control the electric telescopic rod 142 to shorten through the controller 16, along with the shortening of the electric telescopic rod 142, the first rotating shaft 6 and the second rotating shaft 134 are driven by the connecting plate 141 to gradually move downwards, along with the gradual downward movement of the second rotating shaft 134, the sealing plate 19 can be gradually separated from the bottom of the second connecting pipe 11 under the driving of the second rotating shaft 134, so that the bottom of the second connecting pipe 11 is gradually opened, and at the moment, the toxic and harmful gas in the external gas can be sucked into the collecting box 8 under the action of the first exhaust fan 133 and absorbed by the absorbent.
In addition, when the toxic and harmful gas is blown at the top of the sealing plate 19 under the action of the first exhaust fan 133, the top of the sealing plate 19 can uniformly transfer the toxic and harmful gas to the surroundings, thereby increasing the contact area of the toxic and harmful gas and the absorbent and improving the absorption efficiency of the absorbent.
As shown in fig. 3 and 4, the bottom of the second rotating shaft 134 is slidably inserted with a stirring shaft 20, the bottom end of the stirring shaft 20 is rotatably connected with the inner wall of the bottom of the collecting box 8, and a plurality of stirring rods 21 are vertically and fixedly connected with the surface of the stirring shaft 20 near the bottom end.
Through being equipped with (mixing) shaft 20, at second pivot 134 pivoted in-process, (mixing) shaft 20 can rotate together under the drive of second pivot 134 to stir the absorbent in the collection box 8 through puddler 21 on (mixing) shaft 20 surface, and then accelerate the absorbent to the absorption rate of poisonous and harmful gas.
As shown in fig. 1 to 4, the second exhaust fan 22 is installed at the top of the second rotating shaft 134, the diameter of the second exhaust fan 22 is larger than that of the first exhaust fan 133, the blowing direction of the second exhaust fan 22 is downward, the annular guide cover 23 is fixedly connected to the top edge of the second connecting pipe 11, the opening diameter of the guide cover 23 is gradually reduced from top to bottom, and the top opening diameter of the guide cover 23 is larger than that of the second exhaust fan 22.
Because in the comparatively airtight environment, air flowability is relatively poor, at this moment, through installing second air discharge fan 22 at the top of second pivot 134, when first pivot 6 passes through drive belt 143 and drives second pivot 134 rotation under the effect of impeller 7, second air discharge fan 22 can blow down the gas in the external environment under the effect of second pivot 134, thereby accelerate the velocity of flow of gas in the external environment, and in the in-process that gas flows down, when gas meetting guide cover 23, gas can get into second connecting pipe 11 under the effect of guide cover 23, then the gas that gets into in the second connecting pipe 11 can get into collecting box 8 and contact with the absorbent in the collecting box 8 under the effect of first air discharge fan 133, thereby absorbed by the absorbent, and then improve the absorbent efficiency to the harmful gas in the external environment.
The invention has the technical effects and advantages that:
1. when the detector detects that the content of toxic and harmful gases exceeds the standard, the detector can control the electric telescopic rod to be shortened through the controller, so that the first rotating shaft and the second rotating shaft are driven by the connecting plate to move downwards, the impeller is driven by the first rotating shaft to extend out of the bottom of the first connecting pipe, at the moment, water flowing through the water receiving pipe can drive the first rotating shaft to rotate through pushing the impeller, and the second rotating shaft can drive the two first exhaust fans to rotate under the action of the driving belt, so that toxic and harmful gases in the outside are sucked into the collecting box and absorbed by the absorbent;
2. according to the invention, the stirring shaft is arranged, and can rotate together under the drive of the second rotating shaft in the process of rotating the second rotating shaft, so that the stirring rod on the surface of the stirring shaft is used for stirring the absorbent in the collecting box, and the absorption rate of the absorbent on toxic and harmful gases is accelerated;
3. according to the invention, the second exhaust fan is arranged at the top of the second rotating shaft, when the second rotating shaft rotates, the second exhaust fan can blow down the gas in the external environment under the action of the second rotating shaft, so that the flow speed of the gas in the external environment is accelerated, and in the process of downward flowing of the gas, when the gas encounters the guide cover, the gas can enter the second connecting pipe under the action of the guide cover, and then the gas entering the second connecting pipe can enter the collecting box under the action of the first exhaust fan and contact with the absorbent in the collecting box, so that the gas is absorbed by the absorbent, and the absorption efficiency of the absorbent on toxic and harmful gas in the external environment is improved.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (7)
1. The toxic gas monitoring equipment for monitoring the power distribution environment comprises a water receiving pipe (1), and is characterized in that a first connecting pipe (2) is inserted through the top of the water receiving pipe (1), a pipe cover (3) is installed at the top of the first connecting pipe (2), a first sleeve (4) is rotatably inserted through the center of the top of the pipe cover (3), a first fixing ring is rotatably sleeved at the position of the first sleeve (4) at the bottom of the pipe cover (3), a plurality of first fixing rods (5) are fixedly connected between the first fixing ring and the inner wall of the first connecting pipe (2), a first rotating shaft (6) is inserted through the first sleeve (4) in a sliding mode, and an impeller (7) is installed at the bottom end of the first rotating shaft (6);
the front side of the water receiving pipe (1) is provided with a collecting box (8), an absorbent is arranged in the collecting box (8), a partition plate (9) is vertically arranged in the collecting box (8), the top of the partition plate (9) and the front side and the rear side of the partition plate (9) are respectively fixedly connected with the top of the collecting box (8) and the inner walls of the front side and the rear side, and the bottom of the partition plate (9) is higher than the liquid level of the absorbent;
the collecting box is characterized in that a box cover (10) is arranged at the top of the collecting box (8), a second connecting pipe (11) is inserted into the top of the box cover (10), an exhaust hole is formed in the top of the box cover (10) in a penetrating mode, the exhaust hole is located at one side, far away from the first connecting pipe (2), of the partition board (9), a filtering box (12) is arranged at the top of the exhaust hole, an air suction component (13) is arranged in the second connecting pipe (11), a transmission component (14) is connected between the air suction component (13) and the first rotating shaft (6), a detector (15) is arranged at the top of the transmission component (14), a wireless transmission module is arranged in the detector (15), a controller (16) is arranged at the bottom of the detector (15), a mounting plate is connected to the bottom of the controller (16), the mounting plate is fixedly connected to one side, close to the water receiving pipe (1), of the collecting box (8), and a data wire (17) is electrically connected between the controller (16) and the detector (15);
the air suction assembly (13) comprises a second sleeve (131), the second connecting pipe (11) is vertically inserted into the second connecting pipe (11), the positions, close to the top and the bottom, of the second sleeve (131) are respectively and rotatably sleeved with a second fixing ring, a plurality of second fixing rods (132) are fixedly connected between the second fixing rings and the inner wall of the second connecting pipe (11), two first exhaust fans (133) are installed at the part, located between the two second fixing rings, of the second sleeve (131), the blowing directions of the two first exhaust fans (133) are downward, and a second rotating shaft (134) is inserted in a sliding manner in the second sleeve (131).
The transmission assembly (14) comprises a connecting plate (141), the connecting plate (141) is rotatably sleeved at the top positions of the first rotating shaft (6) and the second rotating shaft (134), an electric telescopic rod (142) is vertically and fixedly connected between the bottom of the connecting plate (141) and the top of the mounting plate, and the electric telescopic rod (142) is electrically connected with the controller (16); a transmission belt (143) is connected between the tops of the first rotating shaft (6) and the second rotating shaft (134).
2. The toxic gas monitoring device for power distribution environment monitoring according to claim 1, wherein the bottom of the filter box (12) is provided with an air inlet, a plurality of layers of active carbon filter screens (18) are vertically arranged in the filter box (12), the filtration straight direction of the active carbon filter screens (18) is gradually reduced along the direction far away from the air inlet, and one side, far away from the second connecting pipe (11), of the filter box (12) is provided with a through hole in a penetrating manner.
3. The toxic gas monitoring device for monitoring the power distribution environment according to claim 1, wherein the bottom end of the second rotating shaft (134) is fixedly sleeved with a sealing plate (19), and the sealing plate (19) is tightly attached to the bottom of the second connecting pipe (11) in an initial state.
4. A toxic gas monitoring device for monitoring a distribution environment according to claim 3, wherein the thickness of the sealing plate (19) gradually increases from the edge to the center, and an annular sealing groove matched with the bottom of the second connecting pipe (11) is formed at the top edge position of the sealing plate (19).
5. A toxic gas monitoring device for monitoring a power distribution environment according to claim 3, wherein a stirring shaft (20) is slidably inserted at the bottom of the second rotating shaft (134), the bottom end of the stirring shaft (20) is rotatably connected with the inner wall of the bottom of the collecting box (8), and a plurality of stirring rods (21) are fixedly connected to the surface, close to the bottom end, of the stirring shaft (20) vertically.
6. The toxic gas monitoring device for power distribution environment monitoring according to claim 5, wherein a second exhaust fan (22) is installed at the top of the second rotating shaft (134), the diameter of the second exhaust fan (22) is larger than that of the first exhaust fan (133), the blowing direction of the second exhaust fan (22) is downward, an annular guide cover (23) is fixedly connected to the top edge of the second connecting pipe (11), the opening diameter of the guide cover (23) gradually decreases from top to bottom, and the top opening diameter of the guide cover (23) is larger than that of the second exhaust fan (22).
7. The toxic gas monitoring device for monitoring the distribution environment according to claim 1, wherein the impeller (7) is completely positioned in the first connecting pipe (2) in an initial state, one side of the bottom of the first connecting pipe (2) close to the water inlet direction of the water connecting pipe (1) protrudes downwards, the height of the protruding part is equal to the height of the impeller (7), and the circumference of the downwards protruding part of the first connecting pipe (2) is equal to one fourth of the circumference of the impeller (7).
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| CN202311100381.6A CN116819014B (en) | 2023-08-30 | 2023-08-30 | Poisonous gas monitoring equipment for monitoring power distribution environment |
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| CN202311100381.6A CN116819014B (en) | 2023-08-30 | 2023-08-30 | Poisonous gas monitoring equipment for monitoring power distribution environment |
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| CN116819014B true CN116819014B (en) | 2023-11-07 |
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| CN116819014A (en) | 2023-09-29 |
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