CN117308241B - Control device and method with smoke purification function for fire-fighting smoke exhaust pipeline - Google Patents
Control device and method with smoke purification function for fire-fighting smoke exhaust pipeline Download PDFInfo
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- CN117308241B CN117308241B CN202311280732.6A CN202311280732A CN117308241B CN 117308241 B CN117308241 B CN 117308241B CN 202311280732 A CN202311280732 A CN 202311280732A CN 117308241 B CN117308241 B CN 117308241B
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- 239000000779 smoke Substances 0.000 title claims abstract description 99
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 172
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000002572 peristaltic effect Effects 0.000 claims description 67
- 238000005507 spraying Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 5
- 230000004927 fusion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004090 dissolution Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
-
- 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
- F24F8/117—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 wet filtering
- F24F8/133—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 wet filtering by direct contact with liquid, e.g. with sprayed liquid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of fire-fighting smoke exhaust pipelines, and discloses a control device with a smoke purification function and a method for the fire-fighting smoke exhaust pipeline. The control device and the method with the smoke purification function for the fire-fighting smoke exhaust pipeline can carry out liquid type filtering effect on smoke in air, can effectively adsorb the smoke in gas due to the fusion capability of liquid, thereby having stronger dust removal capability, smoke particles suspended in the liquid can generate trend of moving to the periphery under the action of centrifugal force, and can timely discharge smoke deposits accumulated on the inner wall of a cavity by combining with a spiral feeding principle so as to reduce the saturation of the liquid to the smoke dissolution, thereby being beneficial to long-time continuous filtration of the smoke deposits, and realizing various effective functions by using the performance of a driving motor and driving components.
Description
Technical Field
The invention relates to the technical field of fire-fighting smoke exhaust pipelines, in particular to a control device with a smoke purification function for a fire-fighting smoke exhaust pipeline and a method thereof.
Background
When the fire-fighting smoke exhaust pipeline discharges smoke, the control valve is opened, the smoke is discharged through the pipeline through the valve, and as a lot of smoke dust is mixed in the smoke, the smoke dust is discharged to the outside, and the air is greatly polluted, so that the fire-fighting smoke exhaust pipeline has no environmental protection effect.
For this reason, CN113457294a in chinese patent publication discloses a control valve with smoke purification function for fire-fighting smoke exhaust pipeline, which mainly comprises a valve barrel fixed and communicated with the fire-fighting smoke exhaust pipeline, wherein the inner wall of the valve barrel is sequentially fixed with a plurality of hinge shafts in a rotating manner from top to bottom, the hinge shafts are fixed with blades, a filter assembly for smoke purification is arranged in the valve barrel, a vibration mechanism for cleaning the filter assembly is also arranged in the valve barrel, and the vibration mechanism is in transmission connection with the blades; the outside of the valve cylinder is provided with a control mechanism, the control mechanism is in transmission connection with one of the hinge shafts and drives the blade plate to rotate through driving the hinge shaft, the valve cylinder is controlled to be opened or closed, and the control mechanism is in transmission connection with the hinge shaft in two ways. This kind of fire control exhaust pipe is with control valve who has smoke and dust purification performance, simple structure, the simple operation to purify the flue gas through filter component, thereby make the flue gas that goes out more environmental protection.
From the above description, it can be seen that: the filter screen is adopted to filter flowing gas, and as particles in smoke dust are generally tiny particles, the particles can cause the direct discharge phenomenon of the tiny particles when passing through the filter screen, so that the filter effect has larger limitation, and meanwhile, the particles are accumulated in the filter screen or the air inlet direction can cause the filter blockage phenomenon, so that the subsequent filter effect and the subsequent filter efficiency are seriously influenced, and the use limitation is larger.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the control device and the method with the smoke purification function for the fire-fighting smoke exhaust pipeline, which can carry out liquid filtration effect on smoke in air, can effectively adsorb the smoke in gas due to the fusion capability of liquid, thereby having stronger dust removal capability, and smoke particles suspended in the liquid can generate a trend of moving to the periphery under the action of centrifugal force, and can timely discharge smoke deposits accumulated on the inner wall of a cavity by combining with a spiral feeding principle so as to reduce the saturation of the liquid for dissolving the smoke, thereby being beneficial to continuous filtration for a long time.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the control device with the smoke purification function for the fire-fighting smoke exhaust pipeline comprises a bottom supporting substrate, a rotary liquid driving structure, a liquid storage cavity, a triangular bulge structure, a spiral conveying cavity and two symmetrically designed rollers, wherein the bottom supporting substrate is provided with a driving motor at the center of the upper end surface; the peristaltic liquid spraying structure is fixedly arranged right above the rotary liquid driving structure through a supporting rod, and is internally provided with a bottom discharge pipeline which can discharge smoke generated by a fire control discharge pipeline to a position below the liquid level in the liquid storage cavity, a semi-annular peristaltic pipe which can enable external liquid to directionally flow due to peristaltic phenomenon generated by extrusion effect when the stick makes circular motion, and an atomizing nozzle which can enable high-pressure liquid in the semi-annular peristaltic pipe to be sprayed to the liquid storage cavity in an atomizing mode; the spiral feeding structures are rotatably arranged in each spiral conveying cavity through the mechanical sealing structure, and the inside of the spiral feeding structures is provided with a rotating plate which can generate rotary motion after the circumferential surface receives the resistance effect, a spiral impeller which generates an upward conveying direction and a blocking plate which can elastically limit the discharge end part of the spiral impeller when the spiral impeller rotates along with the rotating plate; and the annular limiting structure is horizontally clamped between the supporting rods, and a rubber ring which is mutually elastically abutted against the outer circumferential surface of the rotating plate is arranged in the annular limiting structure.
Preferably, the rotary liquid driving structure comprises a vertical cylinder body with a bottom rotating end arranged at the end part of the rotor through a fixing plate, a liquid storage cavity with an opening at the top end is arranged in the vertical cylinder body, an annular guide groove convenient for liquid to flow is arranged at the periphery of the bottom end of the vertical cylinder body, a liquid discharge valve used for manually discharging liquid in the annular guide groove is arranged at the bottom end of the vertical cylinder body, two symmetrically designed rotatable rollers are arranged at the top port of the vertical cylinder body, a plurality of annular arrays and triangular bulge structures protruding towards the center are arranged on the circumferential side surface of the liquid storage cavity, a triangular concave area is formed between every two adjacent triangular bulge structures, a spiral conveying cavity with an opening at the bottom end is arranged at the periphery of each triangular concave area, the circumferential side surface of each spiral conveying cavity is communicated with the corresponding part of the triangular concave area, and the vertical cylinder body is arranged in a part rotating cavity in an outer notch state right above each spiral conveying cavity.
Preferably, the aperture at the top of the liquid storage chamber is smaller than the aperture in the region below the top thereof.
Preferably, the peristaltic liquid spraying structure comprises a top limiting substrate fixedly mounted right above the vertical cylinder through a supporting rod, a pipeline mounting port capable of being abutted to a fire-fighting smoke exhaust pipeline discharge port is arranged at the top center of the top limiting substrate, a bottom discharge pipeline capable of discharging smoke generated by the fire-fighting smoke exhaust pipeline to the position below the liquid level in the liquid storage cavity is arranged at the bottom center of the top limiting substrate, a hose clamping groove is formed in the bottom of the top limiting substrate, a semi-annular peristaltic pipe is embedded in the hose clamping groove, a first strip-shaped peristaltic pipe capable of being abutted to an external liquid discharge port is axially arranged at one port of the semi-annular peristaltic pipe along a notch of the semi-annular peristaltic pipe, a second strip-shaped peristaltic pipe is longitudinally arranged at the other port of the semi-annular peristaltic pipe along the notch axial direction of the semi-annular peristaltic pipe, an integrated structure is arranged at the bottom of the top limiting substrate and is used for being abutted to the longitudinal pipeline body structure of the second strip-shaped pipe discharge port, an annular liquid flow cavity is formed in the top limiting substrate, the annular liquid flow cavity is communicated with the discharge port of the second strip-shaped peristaltic pipe, and a plurality of top limiting substrates are mounted at the bottom of the top limiting substrate to form an annular liquid flow cavity to the annular liquid spraying nozzle in an annular liquid spraying area with an atomizing area.
Preferably, the distance between the longitudinal pipeline body structure and the axial lead of the top limiting substrate is larger than the distance between the roller and the axial lead of the vertical cylinder, and the roller can be abutted against the lower body of the semi-annular peristaltic tube and completely extruded on the semi-annular peristaltic tube so that the flow holes in the semi-annular peristaltic tube are completely closed.
Preferably, the spiral feeding structure comprises a main rotating shaft and a blocking plate, wherein a part of the shaft body is rotatably arranged between the spiral conveying cavity and the component rotating cavity through a mechanical sealing structure, the blocking plate is blocked at the bottom port of the spiral conveying cavity, the top end of the main rotating shaft extends to the inside of the component rotating cavity and is provided with a rotating plate, the part of the rotating plate is arranged at the periphery of a notch of the component rotating cavity, the bottom of the main rotating shaft extends to the inside of the spiral conveying cavity and is provided with a spiral impeller, a fixed limiting plate is arranged under the blocking plate, two limiting rods which are oppositely designed and penetrate through the corresponding plate structure of the blocking plate are arranged on the upper end face of the fixed limiting plate, rod bodies of the limiting rods are inserted into the corresponding structure of the vertical cylinder body with certain tensile strength, and a spiral spring which generates upward pressure to the blocking plate is sleeved on each rod body of the limiting rod.
Preferably, when the spiral impeller rotates along with the driving motor, the generated driving direction is downward.
Preferably, the annular limiting structure comprises an annular limiting body, clamping holes which can be fixedly clamped on the support rod bodies at all corresponding positions are formed in the circumferential surface of the annular limiting body, and annular rubber rings are adhered to the annular holes of the annular limiting body.
Preferably, the rubber ring is mutually abutted with the circumferential surface of the rotating plate at the corresponding position, and the maximum static friction strength caused by the abutting between the rubber ring and the rotating plate is not smaller than the torque strength required by the movement of the spiral impeller driving medium.
As a preferred method of use, S1: pure liquid is injected into the liquid storage cavity through a water pump, the liquid level of the injected liquid is required to be higher than the bottom port of the bottom discharge pipeline, and meanwhile, the discharge port connected with the pure liquid storage tank is in butt joint with the liquid inlet of the first strip peristaltic tube; s2: the method comprises the steps of docking a discharge port of a fire-fighting smoke exhaust pipeline with a pipeline installation port through a connecting pipeline, and starting a driving motor; s3: controlling a rotation speed of the driving motor, wherein the rotation speed is required to be not lower than a bottom port of the bottom discharge pipeline in a recessed area generated at a liquid center part in the liquid storage cavity; s4: when the atomizing nozzle sprays atomized liquid, the fire-fighting smoke exhaust pipeline is opened and discharges gas with smoke dust, and the gas with the smoke dust is discharged outwards after being subjected to adsorption filtration of the liquid in the liquid storage cavity and dust fall of the atomized liquid; s5: after the work is finished, the sewage in the liquid storage cavity is removed, each limiting rod is pulled out, and sundries stored in the part are cleaned.
Compared with the prior art, the invention provides the control device and the method with the smoke purification function for the fire-fighting smoke exhaust pipeline, which have the following beneficial effects:
the control device and the method with the smoke purification function for the fire-fighting smoke exhaust pipeline can carry out liquid type filtering effect on smoke in air, and can effectively adsorb the smoke in gas due to the fusion capability of liquid, so that the control device has stronger dust removal capability, smoke particles suspended in the liquid can generate a trend of moving to the periphery under the action of centrifugal force, and can timely discharge smoke deposits accumulated on the inner wall of a cavity by combining with a spiral feeding principle, so that the saturation of the liquid to the smoke dissolution is reduced, the long-time continuous filtering is facilitated, and the device only utilizes the high-speed rotation performance of a driving motor to drive a part to realize various effective functions, and the control device has multiple purposes and environmental friendliness.
Drawings
FIG. 1 is a schematic diagram of the present invention in full section;
FIG. 2 is a perspective cross-sectional view of the rotary fluid drive structure and screw feed structure of the present invention after installation;
FIG. 3 is a perspective view of a rotary liquid driving structure according to the present invention
FIG. 4 is a perspective cross-sectional view of a rotary fluid-driven structure in a longitudinal orientation in accordance with the present invention;
FIG. 5 is a perspective cross-sectional view of a rotary fluid-driven structure in a transverse orientation in accordance with the present invention;
FIG. 6 is a perspective view of the peristaltic liquid spraying structure of the present invention in a bottom view;
FIG. 7 is a transverse perspective cross-sectional view of the peristaltic liquid spraying structure of the present invention in a top view;
FIG. 8 is a longitudinal perspective cross-sectional view of the peristaltic liquid spraying structure of the present invention in a top view;
FIG. 9 is a perspective view of a screw type feeding structure according to the present invention;
fig. 10 is a perspective view of an annular limiting structure in the present invention.
Wherein: 1. a bottom support substrate; 2. a driving motor; 3. a rotor; 4. a fixing plate; 5. a support rod; 6. a rotary liquid driving structure; 61. a vertical cylinder; 62. a liquid storage chamber; 63. an annular guide groove; 64. a triangular bump structure; 65. triangular recessed areas; 66. a screw conveying cavity; 67. a component rotation chamber; 68. a stick; 69. a liquid discharge valve; 7. peristaltic liquid spraying structure; 71. a top limit substrate; 72. a pipe installation port; 73. a bottom discharge duct; 74. a semi-annular peristaltic tube; 75. a first strip peristaltic tube; 76. a second strip peristaltic tube; 77. a longitudinal pipe body structure; 78. a curved liquid flow aperture; 79. an annular liquid flow chamber; 710. an atomizing nozzle; 711. a hose clamping groove; 8. a spiral feeding structure; 81. a main rotation shaft; 82. a helical impeller; 83. a rotating plate; 84. a blocking plate; 85. fixing a limiting plate; 86. a limit rod; 87. a coil spring; 9. an annular limiting structure; 91. an annular limiting body; 92. a clamping hole; 93. a rubber ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a control device with smoke purification function for a fire-fighting smoke exhaust pipeline includes a bottom supporting substrate 1 with a driving motor 2 installed in the center of the upper end surface, and a driving power source is generated by rotation of the driving motor 2, so that the anti-transverse interference strength of a rotor 3 of the driving motor 2 should be enough to enable the device to keep stable operation, and prevent the phenomenon that the driving motor 2 cannot work normally when the gravity deviation factor causes.
In order to achieve the rotation driving capability of the liquid for filtering the smoke dust, so that the liquid drives the smoke dust located in the interior thereof to generate high-speed centrifugal force, referring to fig. 1 and 2, a rotation type liquid driving structure 6 is required, a bottom rotation end is installed at the end of a rotor 3 in a driving motor 2 through a fixing plate 4, a liquid storage cavity 62 for storing quantitative liquid is arranged in the rotation type liquid driving structure, a triangular protrusion structure 64 for driving the liquid and enabling the liquid to rotate along with the rotation type liquid, a spiral conveying cavity 66 located at the periphery of the middle of two adjacent triangular protrusion structures 64 and capable of collecting particles generated by high-speed centrifugal motion, and two symmetrically designed rollers 68 are arranged in the rotation type liquid driving structure, when the liquid is stored in the liquid storage cavity 62, the driving motor 2 rotates, the triangular bulge structure 64 is driven to rotate synchronously, and due to the structural factors of the triangular bulge structure 64, acting force can be generated on the liquid around the triangular bulge structure 64, so that driven rotation effect is generated on the liquid in the liquid storage cavity 62, high-speed rotation motion is generated on the liquid, and smoke dust particles in the liquid can also generate high-speed rotation motion due to the tension and resistance action of the liquid, so that the smoke dust particles can generate centrifugal force, move towards the direction of the spiral conveying cavity 66 and are accumulated at the inner wall of the spiral conveying cavity 66, the smoke dust content of the liquid at the central part is reduced, the smoke dust is filtered continuously for a long time, and the smoke dust in gas can be effectively adsorbed due to the fusion capability of the liquid, so that the dust removing capability is high.
With respect to the specific structure of the rotary liquid driving structure 6, please refer to fig. 3, 4 and 5, the rotary liquid driving structure comprises a vertical cylinder 61 with a bottom rotary end mounted at the end of the rotor 3 through a fixing plate 4, a liquid storage cavity 62 with an open top is arranged in the vertical cylinder 61, an annular guiding groove 63 for facilitating the flow of liquid is arranged at the periphery of the bottom end of the vertical cylinder 61, a liquid discharging valve 69 for manually discharging the liquid in the annular guiding groove 63 is arranged at the bottom end of the vertical cylinder 61, two symmetrically designed rotatable rollers 68 are arranged at the top port of the vertical cylinder 61, a plurality of triangular bulge structures 64 which are arrayed annularly and bulge towards the center are arranged at the circumferential side surface of the liquid storage cavity 62 of the vertical cylinder 61, a triangular concave area 65 is formed between every two adjacent triangular bulge structures 64, the periphery of each triangular concave area 65 is provided with a corresponding spiral conveying cavity 66 with an opening at the lower end, the circumferential side surface of the spiral conveying cavity 66 is communicated with the corresponding part of the triangular concave area 65, the vertical cylinder 61 is arranged in a part rotating cavity 67 with an outside gap state just above each spiral conveying cavity 66, when the vertical cylinder 61 rotates along with the driving motor 2 at a high speed, the internal liquid generates high-speed rotating motion along with the action of the triangular convex structure 64, and then centrifugal force is generated, of course, the liquid also generates certain centrifugal force, thus generating an upward motion state along the side surface structure, in order to prevent the upward motion liquid from leaking out through the opening area at the top end, the aperture of the top of the liquid storage cavity 62 is preferably smaller than the aperture of the area below the top of the liquid storage cavity, the aperture difference between the vertical cylinder 61 can generate blocking effect on the liquid, while the triangular recessed area 65 enables peripherally moving soot particles to be guided along its incline into the interior of the auger delivery chamber 66, thereby improving the efficiency of soot movement.
In order to generate a liquid spraying phenomenon by utilizing the rotation function of the driving motor 2, thereby improving the disinsection rate of the discharged air pressure, please refer to fig. 1, a peristaltic liquid spraying structure 7 is required to be arranged, the inside of the peristaltic liquid spraying structure is fixedly arranged right above the rotary liquid driving structure 6 through a supporting rod 5, a bottom discharge pipeline 73 which can discharge the smoke generated by a fire-fighting discharge pipeline to a liquid inlet of the liquid storage cavity 62 is arranged in the peristaltic liquid spraying structure, when the stick 68 performs circular motion, the peristaltic phenomenon is generated due to the extrusion effect, and then the semi-annular peristaltic pipe 74 with the external liquid directionally flowing and the atomizing nozzle 710 which can enable the high-pressure liquid in the semi-annular peristaltic pipe 74 to be sprayed to the liquid storage cavity 62 in an atomization mode.
Referring to fig. 6, 7 and 8, the peristaltic liquid spraying structure 7 comprises a top limit base plate 71 fixedly installed right above a vertical cylinder 61 through a support rod 5, a pipe installation port 72 capable of being abutted to a fire-fighting smoke exhaust pipe discharge port is arranged at the top center of the top limit base plate 71, a bottom discharge pipe 73 capable of discharging smoke generated by the fire-fighting smoke exhaust pipe to a position below the liquid level in a liquid storage cavity 62 is arranged at the bottom center of the top limit base plate 71, a hose clamping groove 711 is arranged at the bottom of the top limit base plate 71, a semi-annular peristaltic pipe 74 is embedded in the hose clamping groove 711, a first strip-shaped peristaltic pipe 75 capable of being abutted to an external liquid discharge port is arranged at one port of the semi-annular peristaltic pipe 74 along the axial direction of a notch, a second strip-shaped peristaltic pipe 76 is arranged at the other port of the semi-annular peristaltic pipe 74 along the axial direction of the notch, the bottom of the top limiting base plate 71 is provided with a longitudinal pipeline body structure 77 which is of an integrated structure and is used for abutting against the discharge port of the second strip-shaped peristaltic tube 76, in order to enable the roller 68 to rotate normally and generate an extrusion peristaltic effect on the semi-annular peristaltic tube 74, the distance between the longitudinal pipeline body structure 77 and the axial lead of the top limiting base plate 71 is required to be larger than the distance between the roller 68 and the axial lead of the vertical cylinder 61, the roller 68 can abut against the lower body of the semi-annular peristaltic tube 74 and extrude the semi-annular peristaltic tube 74 completely so that the flow hole in the semi-annular peristaltic tube 74 is closed completely, the inside of the top limiting base plate 71 is provided with an annular liquid flow cavity 79, the annular liquid flow cavity 79 is communicated with the discharge port of the second strip-shaped peristaltic tube 76 through the curved liquid flow hole 78, the bottom of the top limiting substrate 71 is provided with a plurality of atomizing nozzles 710 for spraying the liquid in the annular liquid flow chamber 79 towards the top opening area of the liquid storage chamber 62 in an atomizing state, when the semi-annular peristaltic tube 74 is extruded, the through hole structure inside the semi-annular peristaltic tube 74 is blocked, when the semi-annular peristaltic tube 74 is released from the pressed part, the semi-annular peristaltic tube can be reset due to the self elastic effect, in the resetting process, a low-pressure area is generated in the resetting area, and the low-pressure area can suck the liquid from the outside, so that the directional driving of the liquid is realized.
In order to generate the function of discharging the surrounding dust particles outwards during rotation, referring to fig. 1 and 2, a plurality of spiral feeding structures 8 are required to be arranged, and are rotatably installed inside each spiral conveying cavity 66 through a mechanical sealing structure, a rotating plate 83 capable of generating rotating motion after the circumferential surface receives a resistance effect, a spiral impeller 82 capable of generating an upward conveying direction and a blocking plate 84 capable of elastically limiting the discharge end of the spiral impeller 82 are arranged inside the spiral conveying cavity, when the spiral impeller 82 rotates, the peripheral structure of the spiral impeller 82 can generate a downward driving force on the dust particles and other impurities accumulated on the inner wall of the spiral conveying cavity 66, so that the dust particles and other impurities can be limited on the upper end surface of the blocking plate 84 in a pressing mode, and the dust accumulated on the inner wall of the cavity can be discharged in time, thereby reducing the saturation of liquid to dust dissolution and facilitating continuous filtration for a long time.
Referring to fig. 9, regarding the specific structure of the screw feeding structure 8, a part of the shaft body is rotatably installed between the screw feeding cavity 66 and the component rotating cavity 67 through a mechanical seal structure, and a blocking plate 84 is blocked at the bottom port of the screw feeding cavity 66, the top end of the main rotating shaft 81 extends to the inside of the component rotating cavity 67 and is provided with a rotating plate 83, and the part of the structure of the rotating plate 83 is located at the periphery of the notch of the component rotating cavity 67, the bottom of the main rotating shaft 81 extends to the inside of the screw feeding cavity 66 and is provided with a screw impeller 82, in order to form a downward discharging direction for sundries, when the screw impeller 82 rotates along with the driving motor 2, the generated driving direction is downward, a fixed limiting plate 85 is arranged under the blocking plate 84, the upper end face of the fixed limiting plate 85 is provided with two limiting rods 86 which are oppositely designed and penetrate through the corresponding plate body structure of the blocking plate 84, the rod bodies of the limiting rods 86 are inserted into the corresponding structure of the vertical cylinder 61 with a certain tensile strength, the rod bodies of each limiting rod 86 are sleeved with a spiral spring 87 which generates upward pressure on the blocking plate 84, when sundries such as smoke particles are limited on the upper end face of the blocking plate 84 with extrusion effect, the follow-up feeding of the sundries such as the smoke particles can lead the spiral spring 87 to be compressed, the sundries such as the smoke particles can move to the lower part of the vertical cylinder 61, a worker can judge whether the operation is required to be stopped to discharge the piled up by observing the formed quantity of the piled up objects, of course, the clamping can cause gaps among the sundries such as the smoke particles to be blocked due to the elastic pressure of the piled up in the spiral spring 87 and the rotation driving force of the spiral impeller 82, so that leakage of liquid along the gap can be prevented.
In order to realize the relative rotation of the revolving plate 83, so that the revolving plate 83 generates the necessary rotation function in the rotation state of the driving motor 2, please refer to fig. 1, an annular limiting structure 9 is required to be arranged between the supporting rods 5, a rubber ring 93 elastically abutting against the outer circumferential surface of the revolving plate 83 is arranged in the annular limiting structure, and the rubber ring 93 abuts against the outer circumferential surface of the revolving plate 83, so that when the revolving plate 83 makes the revolving plate 83 make revolution due to the friction force of the inner side surface of the rubber ring 93, the driving function of the revolving plate 83 is realized by utilizing the kinetic energy of the driving motor 2, and one machine is multipurpose.
Referring to fig. 10, the specific structure of the annular limiting structure 9 includes an annular limiting body 91, a clamping hole 92 capable of being fixedly clamped on the rod body of the supporting rod 5 at each corresponding position is provided on the circumferential surface of the annular limiting body 91, and an annular rubber ring 93 is adhered to the annular hole of the annular limiting body 91, so that the rubber ring 93 generates enough friction force on the abutting surface of the rotating plate 83 and keeps stable operation, and the maximum static friction strength caused by the abutting between the rubber ring 93 and the circumferential surface of the rotating plate 83 at the corresponding position is required to be not less than the torque strength required by the spiral impeller 82 to drive the medium to move.
When in use, the method comprises the following steps: s1: pure liquid is injected into the liquid storage cavity 62 through a water pump, the liquid level of the injected liquid needs to be higher than the bottom port of the bottom discharge pipeline 73, and meanwhile, the discharge port connected with the pure liquid storage tank is in butt joint with the liquid inlet port of the first strip peristaltic tube 75; s2: docking the discharge port of the fire-fighting smoke exhaust pipeline with the pipeline installation port 72 through a connecting pipeline, and starting the driving motor 2; s3: controlling a rotation speed of the driving motor 2, which is required to be not lower than a bottom port of the bottom discharge duct 73 in a recessed area generated at a liquid center portion in the liquid storage chamber 62; s4: when the atomizing nozzle 710 sprays the atomized liquid, the fire-fighting smoke exhaust pipeline is opened and discharges the gas with smoke dust, and the gas with smoke dust is discharged outwards after being filtered by adsorption of the liquid in the liquid storage cavity 62 and dust fall of the atomized liquid; s5: after the work is finished, the sewage in the liquid storage cavity 62 is removed, each limiting rod 86 is pulled out, and sundries stored in the position are cleaned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fire control exhaust pipe is with controlling means who has smoke and dust purification performance, installs bottom sprag base plate (1) of driving motor (2), its characterized in that including up end center: also included is a method of manufacturing a semiconductor device,
the rotary liquid driving structure (6) is characterized in that the bottom rotary end is arranged at the end part of a rotor (3) in the driving motor (2) through a fixed plate (4), and a liquid storage cavity (62) for storing quantitative liquid, a triangular bulge structure (64) capable of driving the liquid and enabling the liquid to rotate along with the liquid during rotation, a spiral conveying cavity (66) which is positioned at the periphery of the middle parts of two adjacent triangular bulge structures (64) and can collect particles generated by high-speed centrifugal motion and two symmetrically designed rollers (68) are arranged in the rotary liquid driving structure;
the peristaltic liquid spraying structure (7) is fixedly arranged right above the rotary liquid driving structure (6) through the supporting rod (5), a bottom discharge pipeline (73) which can discharge smoke generated by a fire-fighting discharge pipeline to the position below the liquid level in the liquid storage cavity (62) is arranged in the peristaltic liquid spraying structure, when the stick (68) performs circular motion, a peristaltic phenomenon is generated due to the extrusion effect, so that external liquid directionally flows into a semi-annular peristaltic pipe (74) and an atomization nozzle (710) which can enable high-pressure liquid from the semi-annular peristaltic pipe (74) to be sprayed to the liquid storage cavity (62) in an atomization mode are formed;
a plurality of spiral feeding structures (8) rotatably installed in each spiral conveying cavity (66) through a mechanical sealing structure, wherein a rotating plate (83) capable of generating rotary motion after the circumferential surface receives a resistance effect, a spiral impeller (82) generating upward conveying direction when rotating along with the rotating plate (83) and a blocking plate (84) capable of elastically limiting the discharge end of the spiral impeller (82) are arranged in the spiral feeding structures;
the annular limiting structure (9) is horizontally clamped between the supporting rods (5), and a rubber ring (93) which is mutually elastically abutted against the outer circumferential surface of the rotating plate (83) is arranged in the annular limiting structure;
the rotary liquid driving structure (6) comprises a vertical cylinder body (61) with a bottom rotating end arranged at the end part of a rotor (3) through a fixing plate (4), a liquid storage cavity (62) with an opening at the top end is arranged in the vertical cylinder body (61), an annular guide groove (63) which is convenient for liquid to flow is arranged at the periphery of the bottom end of the vertical cylinder body (61), a liquid discharge valve (69) which is used for manually discharging liquid in the annular guide groove (63) is arranged at the bottom end of the vertical cylinder body (61), two symmetrically designed rotatable sticks (68) are arranged at the top end port of the vertical cylinder body (61), a plurality of triangular bulge structures (64) which are arrayed in a ring shape and bulge towards the center part are arranged on the circumferential side surface of the liquid storage cavity (62), a triangular concave area (65) is formed between every two adjacent triangular bulge structures (64), a corresponding spiral conveying cavity (66) with an opening at the lower end is arranged at the periphery of each triangular concave area (65), the circumferential side surface of the spiral conveying cavity (66) is communicated with the corresponding part of the triangular concave area (65), and the vertical cylinder body (61) is arranged on the outer side of each spiral cavity (67) in a state and is arranged on the rotary notch;
the peristaltic liquid spraying structure (7) comprises a top limit base plate (71) fixedly arranged right above a vertical cylinder (61) through a supporting rod (5), a pipeline installation port (72) capable of being abutted to a fire-fighting smoke exhaust pipeline discharge port is arranged at the top center of the top limit base plate (71), a bottom discharge pipeline (73) capable of discharging smoke generated by the fire-fighting smoke exhaust pipeline to the position below the liquid level in a liquid storage cavity (62) is arranged at the bottom center of the top limit base plate (71), a hose clamping groove (711) is arranged at the bottom of the top limit base plate (71), a semi-annular peristaltic pipe (74) is embedded in the hose clamping groove (711), a first strip-shaped peristaltic pipe (75) capable of being abutted to an external liquid discharge port is arranged at one port of the semi-annular peristaltic pipe (74) along the axial direction of a notch of the semi-annular peristaltic pipe, a second peristaltic pipe (76) is arranged at the other port of the semi-annular peristaltic pipe (74) along the axial direction of the notch of the semi-annular peristaltic pipe, an integral structure is arranged at the bottom of the top limit base plate (71) and is used for being abutted to the longitudinal pipeline structure (77) of the discharge port of the second peristaltic pipe (76), the inner portion of the semi-annular base plate (71) is provided with a second annular peristaltic pipe (79) and the annular liquid (79) is communicated with the annular liquid discharge port (78) through the annular liquid discharge port, a plurality of atomizing nozzles (710) which spray the liquid in the annular liquid flow chamber (79) in an atomized state towards the top opening area of the liquid storage chamber (62) are arranged at the bottom of the top limiting substrate (71);
the spiral feeding structure (8) comprises a main rotating shaft (81) and a stop rod (86) which is blocked at a bottom port of the spiral conveying cavity (66) and is rotatably arranged between the spiral conveying cavity (66) and the component rotating cavity (67) through a mechanical sealing structure, the top end of the main rotating shaft (81) extends to the inside of the component rotating cavity (67) and is provided with a rotating plate (83), a part of the rotating plate (83) is arranged on the periphery of a notch of the component rotating cavity (67), the bottom of the main rotating shaft (81) extends to the inside of the spiral conveying cavity (66) and is provided with a spiral impeller (82), a fixed stop plate (85) is arranged under the stop plate (84), two stop rods (86) which are oppositely designed and are communicated with the corresponding plate structures of the stop plate (84) are arranged on the upper end face of the fixed stop plate (85), rod bodies of the stop rods (86) are inserted into the corresponding structures of the vertical cylinder (61) with certain tensile strength, and each rod body of the stop rods (86) is sleeved with a spiral spring (87) which generates upward pressure to the stop rod bodies.
2. The control device with a smoke purification function for a fire-fighting smoke exhaust duct according to claim 1, wherein: the aperture at the top of the liquid storage chamber (62) is smaller than the aperture in the region below the top thereof.
3. The control device with a smoke purification function for a fire-fighting smoke exhaust duct according to claim 1, wherein: the distance between the longitudinal pipeline body structure (77) and the axial lead of the top limiting base plate (71) is larger than the distance between the roller (68) and the axial lead of the vertical cylinder body (61), and the roller (68) can be abutted against the lower body of the semi-annular peristaltic tube (74) and completely squeeze the semi-annular peristaltic tube (74) so that the flow holes in the semi-annular peristaltic tube (74) are completely closed.
4. The control device with a smoke purification function for a fire-fighting smoke exhaust duct according to claim 1, wherein: when the spiral impeller (82) rotates along with the driving motor (2), the generated driving direction is downward.
5. The control device with a smoke purification function for a fire-fighting smoke exhaust duct according to claim 1, wherein: the annular limiting structure (9) comprises an annular limiting body (91), clamping holes (92) which can be fixedly clamped on rod bodies of the supporting rods (5) at all corresponding positions are formed in the circumferential surface of the annular limiting body (91), and annular rubber rings (93) are adhered to the annular holes of the annular limiting body (91).
6. The control device with a smoke purification function for a fire-fighting smoke exhaust duct according to claim 5, wherein: the rubber ring (93) is mutually abutted with the circumferential surface of the rotating plate (83) at the corresponding position, and the maximum static friction strength caused by the abutting between the rubber ring and the rotating plate is not smaller than the torque strength required by the spiral impeller (82) for driving the medium to move.
7. A control method of a control device with smoke purification function for fire-fighting smoke evacuation pipes according to any of claims 1-6, characterized in that: comprises the following steps
S1: pure liquid is injected into the liquid storage cavity (62) through a water pump, the liquid level of the injected liquid is required to be higher than the bottom port of the bottom discharge pipeline (73), and meanwhile, the discharge port connected with the pure liquid storage tank is in butt joint with the liquid inlet of the first strip peristaltic tube (75);
s2: docking the discharge port of the fire-fighting smoke exhaust pipeline with the pipeline installation port (72) through a connecting pipeline, and starting the driving motor (2);
s3: controlling a rotation speed of the driving motor (2) which requires a recessed area generated at a liquid center portion in the liquid storage chamber (62) to be not lower than a bottom port of the bottom discharge pipe (73);
s4: when the atomization nozzle (710) sprays atomized liquid, the fire-fighting smoke exhaust pipeline is opened and discharges gas with smoke dust, and the gas with the smoke dust is discharged outwards after being filtered by adsorption of the liquid in the liquid storage cavity (62) and dust fall of the atomized liquid;
s5: after the work is finished, the sewage in the liquid storage cavity (62) is removed, each limiting rod (86) is pulled out, and sundries stored in the part are cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311280732.6A CN117308241B (en) | 2023-10-07 | 2023-10-07 | Control device and method with smoke purification function for fire-fighting smoke exhaust pipeline |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311280732.6A CN117308241B (en) | 2023-10-07 | 2023-10-07 | Control device and method with smoke purification function for fire-fighting smoke exhaust pipeline |
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| CN117308241B true CN117308241B (en) | 2024-03-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214097B1 (en) * | 1994-11-08 | 2001-04-10 | Marsulex Environmental Technologies, Llc | Flue gas scrubbing apparatus |
| CN201110558Y (en) * | 2007-10-09 | 2008-09-03 | 张宏生 | Smoke purifier |
| CN210904771U (en) * | 2019-10-24 | 2020-07-03 | 浙江众汇交通工程有限公司 | Tunnel fire-fighting device |
| CN213480474U (en) * | 2020-07-22 | 2021-06-18 | 张纪辉 | Anti-blocking fire-fighting smoke exhaust device |
| CN114198839A (en) * | 2021-12-15 | 2022-03-18 | 武昌船舶重工集团有限公司 | Ventilating duct system |
| CN116808744A (en) * | 2023-07-19 | 2023-09-29 | 长沙芸姝新材料有限公司 | Industrial dust treatment device |
-
2023
- 2023-10-07 CN CN202311280732.6A patent/CN117308241B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214097B1 (en) * | 1994-11-08 | 2001-04-10 | Marsulex Environmental Technologies, Llc | Flue gas scrubbing apparatus |
| CN201110558Y (en) * | 2007-10-09 | 2008-09-03 | 张宏生 | Smoke purifier |
| CN210904771U (en) * | 2019-10-24 | 2020-07-03 | 浙江众汇交通工程有限公司 | Tunnel fire-fighting device |
| CN213480474U (en) * | 2020-07-22 | 2021-06-18 | 张纪辉 | Anti-blocking fire-fighting smoke exhaust device |
| CN114198839A (en) * | 2021-12-15 | 2022-03-18 | 武昌船舶重工集团有限公司 | Ventilating duct system |
| CN116808744A (en) * | 2023-07-19 | 2023-09-29 | 长沙芸姝新材料有限公司 | Industrial dust treatment device |
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| CN117308241A (en) | 2023-12-29 |
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