CN111828844A - Drip type gas odorizing device and method - Google Patents
Drip type gas odorizing device and method Download PDFInfo
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- CN111828844A CN111828844A CN202010655161.XA CN202010655161A CN111828844A CN 111828844 A CN111828844 A CN 111828844A CN 202010655161 A CN202010655161 A CN 202010655161A CN 111828844 A CN111828844 A CN 111828844A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
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Abstract
The invention discloses a drip type gas odorizing device and a method, and the drip type gas odorizing device comprises an odorizing device body, wherein the odorizing device body comprises a first gas piece and a second gas piece, a mixing cavity and a gas outlet cavity are formed in the first gas piece, a gas exchange cover is arranged at the joint of the mixing cavity and the gas outlet cavity, a wind power assembly is arranged on the gas exchange cover, an atomizing cavity is formed in the second gas piece, the atomizing cavity is communicated with a liquid adding pipeline which is arranged at the top end of the gas outlet cavity and is provided with a needle valve, and an atomizing sheet for atomizing and crushing odorizing agent liquid drops is arranged at the joint of the liquid adding pipeline and the atomizing cavity; odorizing agent liquid drop gets into the atomizing chamber and converts into water vaporific, then inhales the rotary drum under the drive of the rotatory air current of turbine and stirs the mixture together with the gas in, and the contact surface of liquid drop and gas is increased through the atomizing mode to the fog state odorizing agent to improve odorizing agent's volatilization effect, the turbine makes fog state odorizing agent and gas can carry out thorough, quick reaction through the stirring to the air current and mixes in addition, has also greatly improved on the security.
Description
Technical Field
The invention relates to the technical field of fuel gas odorization, in particular to a drip type fuel gas odorization device and method.
Background
Odorants are organic compounds or mixtures having a strong odor. When added to gas at very low concentrations, the gas is given a particular unpleasant warning odor so that the leaking gas is perceived when it reaches its lower explosive limit of 5% or a harmful concentration acceptable to humans. The gas odorization usually adopts a dropping type device, and the dropping type odorizing device is used for putting liquid odorizing agent into a gas pipeline in a state of liquid drops or fine liquid flow, evaporating and mixing with gas flow to finish the odorizing work of the gas.
The traditional drip-type odorizing method has the following defects when in use, odorizing agent liquid drops are easy to accumulate in a gas pipeline, so that the wall of the gas pipeline is corroded, in addition, the volatilization effect of the odorizing liquid in the pipeline is very slow, so that the effective time of the odorizing agent is too long, the odorizing agent and the gas are difficult to be fully mixed, and then potential safety hazards are brought to gas conveying work and need to be changed.
Disclosure of Invention
The present invention aims to provide a drip-feed gas odorizing device and method to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a instillation type gas odorizing device comprises an odorizing device body, an air inlet pipeline, an air outlet pipeline, a supporting block, an atomizing sheet, a needle valve and a liquid adding pipeline, wherein the odorizing device body comprises a first air piece and a second air piece, the top end of the first air piece is fixedly connected with the bottom end of the second air piece through the supporting block, a mixing cavity and an air outlet cavity are formed in the first air piece, a ventilation cover used for communicating the two cavities and provided with an air outlet is arranged at the joint of the mixing cavity and the air outlet cavity, and a wind power assembly communicated with the second air piece and used for mixing gas with odorizing agent water and gas is arranged on the ventilation cover;
an atomization cavity is formed in the second air piece, the atomization cavity is communicated with a liquid feeding pipeline which is arranged at the top end of the air outlet cavity and is provided with a needle valve, and an atomization sheet for atomizing and crushing odorizing agent liquid drops is arranged at the joint of the liquid feeding pipeline and the atomization cavity;
the wind power assembly comprises a first rotary drum, a second rotary drum, a rotating seat and turbine blades, wherein the first rotary drum and the second rotary drum are respectively installed in a supporting block and a mixing cavity and are rotationally connected with the connecting part of the supporting block and the mixing cavity, the upper end and the lower end of the first rotary drum are respectively communicated with an atomizing cavity and an inner cavity of the mixing cavity through a second air piece and a first air piece side wall, a second gear is fixed at the connecting part of the supporting block where the first rotary drum is located and the second air piece, the first rotary drum is in transmission connection with a driving assembly arranged on one side of the second air piece through the second gear and used for driving the odorizing device to work, the top end of the second rotary drum is communicated with the first rotary drum, the bottom end of the second rotary drum is fixedly connected with the turbine blades used for converging the mist odorizing agent and the gas through rotation, and the rotating seat used for allowing the gas.
Preferably, both ends of the first air piece are respectively connected with an air inlet pipeline and an air outlet pipeline, the air inlet pipeline and the air outlet pipeline are respectively communicated with a mixing cavity and an air outlet cavity which are arranged in the first air piece, and sealing interlayers are arranged at both sides of the air exchange cover between the mixing cavity and the air outlet cavity; the use of the sealing interlayer facilitates the gas to be mixed into the next cavity through the ventilation hood, and the moving route of the gas is limited.
Preferably, the driving assembly comprises a mounting box arranged on one side of the second air piece, the upper end and the lower end of the mounting box are respectively connected and fixed with the top end of the second air piece and the end part of the supporting block through a second connecting plate and a first connecting plate, the upper end and the lower end of the mounting box are respectively provided with an ultrasonic generator and a driving motor, the ultrasonic generator is communicated with the atomizing sheet through a line pipeline, the output end of the driving motor is fixedly connected with a first gear in the mounting box, and the first gear is fixed in the mounting box through a fixed shaft and is meshed with the second gear; the odorizing agent atomizing part and the wind power mixing part are controlled in an electrical control mode, and controllability of the whole device is improved.
Preferably, the upper end and the lower end of the second gear are rotatably connected with the bottom end of the second air piece and the top end of the supporting block through a first bearing and a third bearing respectively, and an embedded hole groove for facilitating the work transmission of the second gear and the first gear is formed in the end face of the mounting box where the meshing position of the second gear and the first gear is located.
Preferably, the upper end of the first rotary drum penetrates through a second gear to be communicated with the atomizing cavity and is fixedly connected with the joint of the second gear, the bottom end of the first rotary drum penetrates through the side wall of the first air piece to be communicated with the second rotary drum, the joint of the first rotary drum and the second rotary drum is rotatably connected with the top end of the first air piece through a fixing ring, a rotary fan blade used for dissipating heat of the joint of the second air piece and the first air piece is sleeved on the outer side of a drum body at the center of the first rotary drum, and a plurality of groups of heat dissipation holes used for improving the heat dissipation effect of the rotary fan blade are formed in the support block; the heat dissipation holes which are matched with each other in a rotating mode through air flow to provide a ventilation effect are used for adjusting the temperature of the first air piece and the temperature of the second air piece, and the service life of the heat dissipation holes is prolonged.
Preferably, the outlet of the atomization cavity, where the liquid feeding pipeline is located, is connected with a conical nozzle for improving the conveying effect of the atomized odorizing agent, the outer side of the conical nozzle is of an inverted cone-shaped structure, and the output end of the conical nozzle corresponds to the port at the bottom end of the atomization cavity, where the rotating fan blades are located; the upper part of the conical nozzle is narrow and the lower part of the conical nozzle is wide, so that the atomized odorizing agent can be favorably diffused in the atomization cavity.
Preferably, the rotating seat is fixedly connected with the side wall of the bottom end of the second rotating cylinder through a mounting ring, a plurality of groups of annularly arranged ventilation grooves are formed in the side wall below the mounting ring where the rotating seat is located, the ventilation grooves are communicated with the cavity at the upper end in the second rotating cylinder where the turbine blades are located, and a second bearing used for supporting the rotating seat and the turbine blades to rotate is arranged at the joint of the inner wall of the ventilation cover where the rotating seat is located; the air exchange groove is used for normal circulation of gas in the mixing cavity, so that the gas is driven by the turbine blades to be mixed with the atomized odorizing agent.
Preferably, the joints of the air inlet pipeline and the air outlet pipeline and the two ends of the first air piece are fixedly connected through a fixing flange, and rubber rings used for ensuring the sealing effect of the pipeline are arranged at the joints of the air inlet pipeline and the air outlet pipeline and the first air piece; the fixing flange is used for connecting a gas pipeline and is matched with the rubber ring to improve the conveying safety of the gas pipeline.
Preferably, a reinforcing plate for improving the working strength of the connecting surface of the first air piece and the supporting block is arranged at the connecting position of the top end of the first air piece and the side wall of the bottom end of the supporting block; the reinforcing plate is used for enhancing the stability of the integral structure of the first air piece and the supporting block.
An odorizing method of a drip type gas odorizing device comprises the following steps:
the method comprises the following steps: connecting and fixing the liquid feeding pipeline and the top end of the atomization cavity, communicating the liquid feeding pipeline and the inner cavity of the second air piece, injecting the odorizing agent, and controlling the injection flow rate and the content of the odorizing agent liquid medicine through the needle valve;
step two: odorizing agent liquid drops enter the atomizing cavity through the liquid adding pipeline, are smashed into water mist by the atomizing sheet and flow into the second air piece, the driving motor is started, the first gear drives the second gear to rotate, the second gear synchronously drives the first rotary drum, the second rotary drum and the turbine blade to rotate in the rotation process, the second rotary drum generates rotary air flow in the rotation process, and the atomized odorizing agent is pumped into the turbine blade from the second air piece through the air outlet cavity and the second rotary drum and is discharged into the air outlet cavity through the air outlet;
step three: first air inlet duct and outlet duct are connected fixedly through mounting flange and admission line respectively in the first air, and admission line and outlet duct communicate with hybrid chamber and outlet chamber cavity, and the gas gets into the hybrid chamber, and in the air change groove got into the second rotary drum air chamber on rotating the seat under the effect of second rotary drum air current to mix with atomizing odorant under the rotation of second rotary drum, then discharge from the ventilation hood exit and get into the intracavity of giving vent to anger, accomplish and add the smelly processing.
Compared with the prior art, the invention has the beneficial effects that: odorizing agent liquid drop gets into the atomizing chamber and converts into water vaporific, then inhales the rotary drum under the drive of the rotatory air current of turbine and stirs the mixture together with the gas in, and the contact surface of liquid drop and gas is increased through the atomizing mode to the fog state odorizing agent to improve odorizing agent's volatilization effect, the turbine makes fog state odorizing agent and gas can carry out thorough, quick reaction through the stirring to the air current and mixes in addition, has also greatly improved on the security.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to an embodiment of the present invention.
FIG. 4 is a schematic view of a turbine blade configuration according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a ventilation mask according to an embodiment of the present invention.
Fig. 6 is an enlarged schematic view of a portion B in fig. 5 according to an embodiment of the present invention.
In the figure: 1-an air inlet pipeline, 2-an air outlet pipeline, 3-a first air piece, 4-a fixed flange, 5-a reinforcing plate, 6-a supporting block, 7-a first connecting plate, 8-a mounting box, 9-an ultrasonic generator, 10-an atomizing plate, 11-a second connecting plate, a 12-a needle valve, 13-a liquid adding pipeline, 14-a mixing cavity, 15-an air outlet cavity, 16-a ventilation cover, 17-a sealing interlayer, 18-a second air piece, 19-a conical nozzle, 20-an atomizing cavity, 21-a driving motor, 22-a first gear, 23-a fixed shaft, 24-a first bearing, 25-a first rotary drum, 26-a rotary fan blade, 27-a heat dissipation hole, 28-a second gear, 29-an air outlet, 30-a turbine blade, 31-a second rotary drum, 32-a mounting ring, 33-a rotary seat, 34-a ventilation groove, 35-a second bearing and 36-a third bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, in the embodiment of the present invention, a drip type gas odorizing device includes an odorizing device body, an air inlet pipe 1, an air outlet pipe 2, a supporting block 6, an atomizing sheet 10, a needle valve 12, and a liquid feeding pipe 13, the odorizing device body includes a first gas piece 3 and a second gas piece 18, a top end of the first gas piece 3 is fixedly connected to a bottom end of the second gas piece 18 through the supporting block 6, a mixing cavity 14 and an air outlet cavity 15 are formed in the first gas piece 3, a ventilation hood 16 for communicating the two cavities and having an air outlet 29 is arranged at a connection position of the mixing cavity 14 and the air outlet cavity 15, and a wind power component communicated with the second gas piece 18 and used for mixing gas and odorizing agent water is arranged on the ventilation hood 16;
an atomizing cavity 20 is formed in the second air piece 18, the atomizing cavity 20 is communicated with a liquid feeding pipeline 13 which is arranged at the top end of the air outlet cavity 15 and is provided with a needle valve 12, and an atomizing sheet 10 for atomizing and crushing odorizing agent liquid drops is arranged at the joint of the liquid feeding pipeline 13 and the atomizing cavity 20; the oscillation signal from the ultrasonic generator 9 is amplified by the high-power triode and transmitted to the atomizing sheet 10, the atomizing sheet 10 converts the electric energy into ultrasonic energy, the ultrasonic energy can atomize the water-soluble medicine into tiny fog particles at normal temperature, and the water is used as a medium to spray the water-soluble medicine liquid into fog by utilizing the ultrasonic directional pressure;
the wind power assembly comprises a first rotary drum 25, a second rotary drum 31, a rotary seat 33 and turbine blades 30, wherein the first rotary drum 25 and the second rotary drum 31 are respectively installed in the supporting block 6 and the mixing cavity 14 and are rotatably connected with the connecting part of the supporting block 6 and the mixing cavity 14, the upper end and the lower end of the first rotary drum 25 respectively penetrate through the side walls of the second air piece 18 and the first air piece 3 to be communicated with the inner cavities of the atomizing cavity 20 and the mixing cavity 14, a second gear 28 is fixed at the connecting part of the supporting block 6 where the first rotary drum 25 is located and the second air piece 18, the first rotary drum 25 is in transmission connection with a driving assembly which is arranged on one side of the second air piece 18 and used for driving the odorizing device to work through a second gear 28, the top end of the second rotary drum 31 is communicated with the first rotary drum 25, the bottom end of the second rotary drum 31 corresponding to the air outlet 29 is fixedly connected with a turbine blade 30 which is used for converging the mist odorizing agent and the gas through rotation, and a rotating seat 33 which is used for allowing the gas to enter an air chamber of the turbine blade 30 is arranged on the outer side of the turbine blade 30; the turbine blade 30 is driven by the second rotating cylinder 31 to rotate, so that a negative pressure environment is formed below the turbine blade 30, airflow at the upper end of the turbine blade 30 is guided by the turbine blade 30 to be discharged from the air outlet 29 at the bottom end of the air exchange cover 16, and the atomized odorizing agent and the gas are quickly and uniformly mixed under the stirring of the airflow;
the two ends of the first air piece 3 are respectively connected with an air inlet pipeline 1 and an air outlet pipeline 2, the air inlet pipeline 1 and the air outlet pipeline 2 are respectively communicated with a mixing cavity 14 and an air outlet cavity 15 which are arranged in the first air piece 3, two sides of a ventilation hood 16 which is arranged between the mixing cavity 14 and the air outlet cavity 15 are provided with sealing interlayer 17, the connection parts of the air inlet pipeline 1 and the air outlet pipeline 2 and the two ends of the first air piece 3 are fixedly connected through a fixing flange 4, and the connection parts of the air inlet pipeline 1 and the air outlet pipeline 2 and the first air piece 3 are respectively provided with a rubber ring for ensuring the sealing effect of the pipeline; the fixed flange 4 is also called a flange disc or a flange and is a connecting device used between pipe ends, and a rubber gasket is laid on the fixed flange 4 and is used for being matched with the rubber rings on the air inlet pipeline 1, the air outlet pipeline 2 and the first air piece 3, so that the sealing effect of the pipeline connecting part is improved;
the driving assembly comprises a mounting box 8 arranged on one side of the second air piece 18, the upper end and the lower end of the mounting box 8 are respectively connected and fixed with the top end of the second air piece 18 and the end part of the supporting block 6 through a second connecting plate 11 and a first connecting plate 7, an ultrasonic generator 9 and a driving motor 21 are respectively arranged at the upper end and the lower end in the mounting box 8, the ultrasonic generator 9 is communicated with the atomizing plate 10 through a circuit pipeline, the output end of the driving motor 21 is fixedly connected with a first gear 22 in the mounting box 8, the first gear 22 is fixed in the mounting box 8 through a fixing shaft 23 and meshed with a second gear 28, the upper end and the lower end of the second gear 28 are respectively rotatably connected with the bottom end of the second air piece 18 and the top end of the supporting block 6 through a first bearing 24 and a third bearing 36, and an embedded hole groove for facilitating the working transmission of the second gear 28 and the first gear 22 is formed in the end face of the mounting box 8 where the second gear 28 is; the driving motor 21 is started to drive the first gear 22 to rotate, the first gear 22 drives the second gear 28 to rotate in the rotation, the upper end and the lower end of the second gear 28 drive the first rotating drum 25 to synchronously rotate through two bearings for improving the rotation efficiency of the second gear 28, and then the first rotating drum 25 drives the second rotating drum 31 and the turbine blades 30 to complete the rotation work;
the upper end of the first rotary drum 25 passes through the second gear 28 to be communicated with the atomizing chamber 20 and is fixedly connected with the joint of the second gear 28, the bottom end of the first rotary drum 25 passes through the side wall of the first air piece 3 to be communicated with the second rotary drum 31, and the joint of the first rotary drum 25 and the second rotary drum 31 is rotatably connected with the top end of the first air piece 3 through a fixing ring; the first rotating drum 25 and the second rotating drum 31 are internally provided with a hole cavity for air transmission, when the turbine blade 30 rotates, negative pressure is formed at the bottom end of the second rotating drum 31, and then the second rotating drum 31 extracts the atomized odorizing agent in the atomization chamber 20 above the first rotating drum 25 through the hole cavity; the outer side of the cylinder body at the center of the first rotary cylinder 25 is sleeved with a rotary fan blade 26 for radiating the connecting part of the second air piece 18 and the first air piece 3, and the supporting block 6 is provided with a plurality of groups of radiating holes 27 for improving the radiating effect of the rotary fan blade 26 corresponding to the rotary fan blade 26; when the first rotating drum 25 rotates, the rotating blades 26 are driven, the rotating blades 26 generate air flow in the supporting block 6 during rotation, and the air flow is communicated with the outside air through the heat dissipation holes 27, so that the purpose of dissipating heat of the odorizing device body is achieved while the working kinetic energy is saved;
the outlet of the atomization cavity 20 where the liquid feeding pipeline 13 is located is connected with a conical nozzle 19 for improving the conveying effect of the atomized odorizing agent, the outer side of the conical nozzle 19 is of an inverted cone structure, and the output end of the conical nozzle corresponds to the port of the bottom end of the atomization cavity 20 where the rotating fan blades 26 are located; the upper part of the conical spray opening 19 is narrow, the lower part of the conical spray opening 19 is wide, and atomized odorizing agent can be rapidly diffused when entering the atomizing cavity 20 from the conical spray opening 19;
the rotating seat 33 is fixedly connected with the side wall of the bottom end of the second rotating cylinder 31 through the mounting ring 32, a plurality of sets of annularly arranged ventilation grooves 34 are formed in the side wall below the mounting ring 32 where the rotating seat 33 is located, the ventilation grooves 34 are communicated with the cavity of the upper end in the second rotating cylinder 31 where the turbine blade 30 is located, and a second bearing 35 for supporting the rotating seat 33 and the turbine blade 30 to rotate is arranged at the connection position of the inner wall of the ventilation hood 16 where the rotating seat 33 is located; the second rotating cylinder 31 drives the rotating seat 33 to synchronously rotate through the mounting ring 32, and the second bearing 35 is used for connecting the rotating seat 33 with the inner wall of the air exchange cover 16 and simultaneously improving the transmission efficiency of the rotating seat 33, so that the rotating seat 33 and the turbine blades 30 can pump the air in the mixing cavity 14 into and out of the air cavity 15 through the air exchange grooves 34 in the rotating process;
a reinforcing plate 5 for improving the working strength of the connecting surface of the first air piece 3 and the supporting block 6 is arranged at the connecting position of the top end of the first air piece 3 and the side wall of the bottom end of the supporting block 6; the reinforcing plate 5 is a reinforcing rib and a reinforcing rib which are used for improving the working performance of the joint of the two connecting pieces and simultaneously has the function of avoiding the surface of the two connecting pieces from deforming.
The working principle of the invention is as follows: the liquid feeding pipeline 13 is fixedly connected with the top end of the atomizing cavity 20, the liquid feeding pipeline 13 is communicated with the inner cavity of the second air piece 18 and is filled with odorizing agent, then the injection flow rate and the content of odorizing agent liquid medicine are controlled by the needle valve 12, odorizing agent liquid drops enter the atomizing cavity 20 through the liquid feeding pipeline 13 and are crushed into water mist by the atomizing sheet 10 and flow into the second air piece 18, the driving motor 21 is started, the first gear 22 drives the second gear 28 to rotate, the second gear 28 synchronously drives the first rotary drum 25, the second rotary drum 31 and the turbine blade 30 to rotate in the rotation, the second rotary drum 31 generates rotary air flow in the rotation, so that the atomized odorizing agent is pumped into the turbine blade 30 from the second air piece 18 through the air outlet cavity 15 and the second rotary drum 31 and is discharged into the air outlet cavity 15 through the air outlet 29, two ends of the first air piece 3 are respectively fixedly connected with the air inlet pipeline 1 and the air outlet pipeline 2 through the fixing flange 4, the gas inlet pipeline 1 and the gas outlet pipeline 2 are communicated with the cavity bodies of the mixing cavity 14 and the gas outlet cavity 15, the fuel gas enters the mixing cavity 14, enters the gas chamber of the second rotary drum 31 through the gas exchange groove 34 on the rotary seat 33 under the effect of the gas flow of the second rotary drum 31, is mixed with the atomized odorizing agent under the rotation of the second rotary drum 31, and is discharged from the outlet of the gas exchange cover 16 to enter the gas outlet cavity 15, so that the odorizing treatment is completed; the contact surface of liquid drop and gas is increased through the atomizing mode to fog state odorant to improve odorant's volatilization effect, the turbine makes fog state odorant and gas can carry out thorough, quick reaction mixture through the stirring to the air current in addition, has also greatly improved on the security.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A instillation type gas odorizing device comprises an odorizing device body, an air inlet pipeline (1), an air outlet pipeline (2), a supporting block (6), an atomizing sheet (10), a needle valve (12) and a liquid adding pipeline (13), and is characterized in that the odorizing device body comprises a first air piece (3) and a second air piece (18), the top end of the first air piece (3) is fixedly connected with the bottom end of the second air piece (18) through the supporting block (6), a mixing cavity (14) and an air outlet cavity (15) are formed in the first air piece (3), a ventilation cover (16) used for communicating the two cavities and provided with an air outlet (29) is arranged at the joint of the mixing cavity (14) and the air outlet cavity (15), and a wind power component communicated with the second air piece (18) and used for mixing gas and odorizing agent water and gas is arranged on the ventilation cover (16);
an atomizing cavity (20) is formed in the second air piece (18), the atomizing cavity (20) is communicated with a liquid feeding pipeline (13) which is arranged at the top end of the air outlet cavity (15) and is provided with a needle valve (12), and an atomizing sheet (10) for atomizing and crushing odorizing agent liquid drops is arranged at the joint of the liquid feeding pipeline (13) and the atomizing cavity (20);
the wind power assembly comprises a first rotary drum (25), a second rotary drum (31), a rotary seat (33) and turbine blades (30), the first rotary drum (25) and the second rotary drum (31) are respectively installed in a supporting block (6) and a mixing cavity (14) and are rotatably connected with the connecting position of the supporting block (6) and the mixing cavity (14), the upper end and the lower end of the first rotary drum (25) respectively penetrate through a second air piece (18) and the side wall of a first air piece (3) to be communicated with an atomizing cavity (20) and the inner cavity of the mixing cavity (14), a second gear (28) is fixed at the connecting position of the supporting block (6) where the first rotary drum (25) is located and the second air piece (18), the first rotary drum (25) is in transmission connection with a driving assembly arranged on one side of the second air piece (18) through the second gear (28), the top end of the second rotary drum (31) is communicated with the first rotary drum (25), and a turbine blade (30) used for converging the mist odorizing agent and the gas through rotation is fixedly connected to the bottom end of the second rotary drum (31) corresponding to the gas outlet (29), and a rotating seat (33) used for allowing the gas to enter an air chamber of the turbine blade (30) is arranged on the outer side of the turbine blade (30).
2. The drip type gas odorizing device according to claim 1, wherein the first gas member (3) is connected at both ends thereof with a gas inlet pipe (1) and a gas outlet pipe (2), the gas inlet pipe (1) and the gas outlet pipe (2) are respectively communicated with a mixing cavity (14) and a gas outlet cavity (15) formed in the first gas member (3), and sealing partition layers (17) are arranged on both sides of a ventilation hood (16) located between the mixing cavity (14) and the gas outlet cavity (15).
3. The drip type gas odorizing device according to claim 1, wherein the driving assembly comprises a mounting box (8) arranged on one side of the second gas piece (18), the upper end and the lower end of the mounting box (8) are fixedly connected with the top end of the second gas piece (18) and the end of the supporting block (6) through a second connecting plate (11) and a first connecting plate (7) respectively, an ultrasonic generator (9) and a driving motor (21) are installed at the upper end and the lower end in the mounting box (8) respectively, the ultrasonic generator (9) is communicated with the atomizing plate (10) through a line pipeline, a first gear (22) is fixedly connected in the mounting box (8) where the output end of the driving motor (21) is located, and the first gear (22) is fixed in the mounting box (8) through a fixing shaft (23) and meshed with a second gear (28).
4. The instillation type gas odorizing device according to claim 3, wherein the upper end and the lower end of the second gear (28) are rotatably connected with the bottom end of the second gas piece (18) and the top end of the support block (6) through a first bearing (24) and a third bearing (36), respectively, and an embedded hole groove for facilitating the working transmission of the second gear (28) and the first gear (22) is formed in the end face of the mounting box (8) where the meshing position of the second gear (28) and the first gear (22) is located.
5. The instillation type gas odorizing device according to claim 1, wherein the upper end of the first rotary drum (25) penetrates through the second gear (28) to be communicated with the atomizing chamber (20) and is fixedly connected with the joint of the second gear (28), the bottom end of the first rotary drum (25) penetrates through the side wall of the first gas piece (3) to be communicated with the second rotary drum (31), the joint of the first rotary drum (25) and the second rotary drum (31) is rotatably connected with the top end of the first gas piece (3) through a fixing ring, the outer side of the drum body at the center of the first rotary drum (25) is sleeved with a rotating fan blade (26) for dissipating heat of the joint part of the second gas piece (18) and the first gas piece (3), and the support block (6) is provided with a plurality of heat dissipating holes (27) corresponding to the rotating fan blade (26) for enhancing the heat dissipating effect of the rotating fan blade (26).
6. The instillation type gas odorizing device according to claim 1, wherein a conical nozzle (19) for improving the conveying effect of the atomized odorizing agent is connected to an inner outlet of the atomization chamber (20) where the liquid feeding pipeline (13) is located, the outer side of the conical nozzle (19) is of an inverted cone-shaped structure, and the output end of the conical nozzle corresponds to the port of the bottom end of the atomization chamber (20) where the rotating fan blades (26) are located.
7. The instillation type gas odorizing device according to claim 1, wherein the rotating base (33) is fixedly connected with a side wall of the bottom end of the second rotating cylinder (31) through a mounting ring (32), a plurality of sets of annularly arranged ventilation grooves (34) are formed in a side wall of the lower portion of the mounting ring (32) where the rotating base (33) is located, the ventilation grooves (34) are communicated with an upper end cavity of the second rotating cylinder (31) where the turbine blades (30) are located, and a second bearing (35) for supporting the rotating base (33) and the turbine blades (30) to rotate is arranged at a joint of inner walls of the ventilation cover (16) where the rotating base (33) is located.
8. The instillation type gas odorizing device according to claim 2, wherein the joints of the gas inlet pipe (1) and the gas outlet pipe (2) and the two ends of the first gas piece (3) are fixedly connected through a fixing flange (4), and rubber rings for ensuring the sealing effect of the pipes are arranged at the joints of the gas inlet pipe (1) and the gas outlet pipe (2) and the first gas piece (3).
9. The drip type gas odorizing device according to claim 1, wherein a reinforcing plate (5) for improving the working strength of the connection surface of the first gas piece (3) and the supporting block (6) is provided at the connection between the top end of the first gas piece (3) and the side wall of the bottom end of the supporting block (6).
10. A method of odorizing a drip gas odorizing device according to any one of claims 1 to 9, comprising the steps of:
the method comprises the following steps: the liquid feeding pipeline (13) is fixedly connected with the top end of the atomizing cavity (20), the liquid feeding pipeline (13) is communicated with the inner cavity of the second air piece (18) and is filled with the odorizing agent, and then the injection flow rate and the content of the odorizing agent liquid medicine are controlled through the needle valve (12);
step two: odorizing agent liquid drops enter the atomizing cavity (20) through the liquid adding pipeline (13), are smashed into water mist by the atomizing sheet (10), and flow into the second air part (18), the driving motor (21) is started, the first gear (22) drives the second gear (28) to rotate, the second gear (28) synchronously drives the first rotary drum (25), the second rotary drum (31) and the turbine blade (30) to rotate in the rotation process, the second rotary drum (31) generates rotary air flow in the rotation process, so that the atomized odorizing agent is pumped into the turbine blade (30) from the second air part (18) through the air outlet cavity (15) and the second rotary drum (31) and is discharged into the air outlet cavity (15) through the air outlet (29);
step three: first gas spare (3) both ends are connected fixedly through mounting flange (4) and admission line (1) and outlet duct (2) respectively, admission line (1) and outlet duct (2) communicate with hybrid chamber (14) and play air cavity (15) cavity, the gas gets into hybrid chamber (14) in, through taking a breath groove (34) entering second rotary drum (31) air chamber on rotating seat (33) under the effect of second rotary drum (31) air current in, and mix with atomizing odorant under the rotation of second rotary drum (31), then discharge from taking a breath cover (16) exit and get into in going out air cavity (15), accomplish the odorization and handle.
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| CN111828844B (en) | 2021-12-10 |
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