Ultrasonic atomization deodorization device and method thereof

Abstract

The present invention belongs to the technical field of waste gas treatment, and particularly relates to an ultrasonic atomization deodorization device and a method thereof; the deodorization device comprises: an air duct, one end of which is provided with an adsorption module; an induced draft fan, the proximal end of which is connected to the other end of the air duct; an exhaust pipe, which is connected to the outlet end of the induced draft fan; an automatic dosing device, which has a plurality of drug outlet pipes connected to the air duct, and an air inlet pipe connected to the exhaust pipe; wherein a filter module is provided on the air inlet pipe; the deodorization device ensures both the deodorization efficiency and the deodorization effect, and simplifies the deodorization process.

Description

Technical Field

[0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to an ultrasonic atomization deodorization device and a method thereof. Background Art

[0002] With the acceleration of industrialization, the problem of industrial waste gas emissions has become increasingly serious, and the odor components pose a threat to the environment and human health. The conventional process flow of waste gas (flue gas) purification and treatment facilities is: from the waste gas source, it passes through the first-level spray tower, the second-level spray tower, UV photolysis (or low-temperature plasma), activated carbon adsorption and induced draft fan, and finally discharged through the discharge port. This process requires a large installation space for the device and has a relatively complex structure, which is not conducive to early installation and later maintenance. Summary of the invention

[0003] The object of the present invention is to provide an ultrasonic atomization deodorization device and method thereof which has a simple structure and an ideal deodorization effect in view of the above-mentioned technical problems.

[0004] In view of this, the present invention provides an ultrasonic atomization deodorizing device, comprising:

[0005] An air duct, one end of which is provided with an adsorption module;

[0006] The induced draft fan, the inlet end of which is connected to the other end of the induced air pipe;

[0007] An exhaust pipe connected to the outlet of the induced draft fan;

[0008] An automatic dosing device, with a plurality of drug outlet pipes connected to the air duct, and an air inlet pipe connected to the exhaust pipe;

[0009] A filter module is arranged on the air intake pipe.

[0010] In the above technical solution, further,

[0011] The automatic dosing device includes:

[0012] The atomizer has a mist outlet, an air inlet and a liquid inlet, and a water storage chamber connected to the liquid inlet is formed inside, the mist outlet is connected to the medicine outlet pipe, and the air inlet is connected to the air inlet pipe;

[0013] The medicine liquid automatic control unit has one end connected to the liquid inlet of the atomizer.

[0014] In the above technical solution, further,

[0015] The liquid medicine automatic control unit includes:

[0016] A liquid medicine barrel, with a medicine outlet on the liquid medicine barrel;

[0017] A stirring motor is arranged on the top of the liquid medicine barrel, and a stirring assembly driven by the stirring motor is provided in the liquid medicine barrel;

[0018] The delivery pipeline, the drug outlet is connected to the delivery pipeline through a pipeline;

[0019] The delivery pipeline includes:

[0020] A water inlet pipe, with a pre-filter at the end of the water inlet pipe;

[0021] A water pressure regulating pipeline, the inlet end of which is connected to the outlet end of the pre-filter;

[0022] A proportional pump, one inlet end of which is connected to the medicine outlet through a pipeline, and the other inlet end of which is connected to the outlet end of the water pressure regulating pipeline;

[0023] The flow feedback pipeline has an inlet end connected to the outlet end of the proportional pump, and an outlet end connected to the liquid inlet of the atomizer.

[0024] In the above technical solution, further,

[0025] The water pressure regulating pipeline includes:

[0026] The inlet end of the solenoid valve is connected to the outlet end of the pre-filter through a pipeline;

[0027] A pressure regulating valve, the inlet end of which is connected to the outlet end of the solenoid valve;

[0028] The inlet of the middle filter is connected to the outlet of the pressure regulating valve;

[0029] The pressure gauge has its inlet connected to the outlet of the middle filter, and its outlet connected to the inlet of the proportional pump.

[0030] In the above technical solution, further, the flow feedback pipeline includes:

[0031] A check valve, the inlet of which is connected to the outlet of the proportional pump through a pipeline;

[0032] A float flow meter, the inlet end of which is connected to the outlet end of the check valve;

[0033] The electromagnetic flowmeter has its inlet connected to the outlet of the float flowmeter.

[0034] In the above technical solution, further,

[0035] The liquid medicine automatic control unit also includes:

[0036] The liquid level meter is arranged in the liquid inlet and detects the liquid level in the water storage chamber.

[0037] In the above technical solution, further, the liquid medicine automatic control unit also includes:

[0038] A flushing pipeline, one end of which is connected to the atomizer through a pipeline, and the other end is connected to the pipeline connecting the pre-filter and the water pressure regulating pipeline;

[0039] In addition, an electric control valve is arranged on the flushing pipeline, and a sewage outlet is arranged on the atomizer.

[0040] In the above technical solution, further, the automatic dosing device also includes:

[0041] Control box, with control circuit and controller (PLC) inside, the deodorizing device is programmed and controlled by the controller;

[0042] The external display is connected to the controller for displaying the operation status of the induced draft fan failure or the automatic dosing device.

[0043] In the above technical solution, further, the liquid medicine automatic control unit also includes:

[0044] An automatic medicine replenishing unit, one end of which is connected to the inlet end of the medicine barrel through a pipeline, and the other end is connected to the pipeline connecting the pre-filter and the water pressure regulating pipeline;

[0045] The automatic medicine replenishment unit includes:

[0046] A liquid inlet pipe, one end of which is connected to the pipe between the pre-filter and the water pressure regulating pipe, and can also be connected to the electric control valve. In this case, the electric control valve is a two-position three-way electric control valve;

[0047] A flow control valve, the inlet end of which is connected to the other end of the liquid inlet pipe;

[0048] A three-way connector with an outlet and two inlets, one of the inlets being connected to the outlet of the flow control valve;

[0049] A liquid outlet pipe, one end of which is connected to the outlet end of the three-way connector, and the other end of which is connected to the liquid medicine barrel;

[0050] A delivery pump, the outlet of which is connected to the other inlet of the three-way connector;

[0051] The medicine replenishing seat is provided with a pipeline which is communicated with the inlet end of the delivery pump.

[0052] In the above technical solution, further, the medicine supplement seat includes:

[0053] The base body has a plurality of placement slots;

[0054] A number of tonic bottles, one placed upside down in each placement slot;

[0055] A plurality of dosing channels are formed in the base body, one end of which is connected to the bottom of the placement groove, and the other end of the dosing channel extends out of the base body. A dosing regulating valve is provided on one end of each dosing channel extending out of the base body, and the other ends of the plurality of dosing regulating valves are connected in parallel to the inlet end of the delivery pump through pipelines, and a flow meter is provided on the outlet end of each dosing regulating valve for monitoring the amount of the pharmaceutical concentrate discharged from the dosing channel at a single time.

[0056] In the above technical solution, further, the medicine supplement seat also includes:

[0057] A plurality of lower connecting seats, one of which is provided at the bottom of each placement groove, and the tonic medicine bottle can be threadedly connected to the placement groove;

[0058] A plurality of upper connecting seats, one of which is provided on the outlet of each tonic bottle, and the upper connecting seat can be connected and matched with the lower connecting seat;

[0059] The upper connection seat includes:

[0060] The upper shell body is provided with an external thread on the outer side to be connected with the thread of the outlet of the medicine replenishing bottle, and a through medicine discharge hole is formed on the inner side;

[0061] The inverted sealing core is arranged on the medicine discharge hole and can seal the medicine discharge hole.

[0062] In the above technical solution, further, the inverted sealing core comprises:

[0063] A floating core, a medicine discharge hole is formed with a first hole portion inwardly from the outer end of the upper shell, and the floating core is slidably arranged on the first hole portion;

[0064] The inner sealing core has a medicine discharge hole located at the inner side of the first hole portion, and a second hole portion having a diameter larger than the first hole portion is provided, and the second hole portion penetrates the other end of the upper shell body, and the inner sealing core is slidably arranged in the second hole portion and is floatingly connected with the floating core;

[0065] An external contact is threadedly fixed on an end of the floating core located outside the first hole portion;

[0066] A floating support spring is sleeved on the floating core and has one end abutting against the upper shell and the other end abutting against the external contact;

[0067] A plurality of receiving grooves distributed along a circumference and having a height smaller than that of the second hole portion are formed on the side wall of the second hole portion, a main channel penetrating the floating core is coaxially formed in the floating core, a channel connected to the main channel is formed on the outer contact head, and a plurality of side channels evenly distributed along a circumference and connected to the main channel are formed on the side wall of one end of the floating core connected to the inner sealing core; and a sealing layer is provided on the outer sleeve of the outer contact head.

[0068] In the above technical solution, further, the inner sealing core comprises:

[0069] A floating connector, a core rod portion having a cross-sectional diameter smaller than that of the floating core is formed at the end of the floating core, and the core rod portion is provided with a floating connector;

[0070] A flexible sealing ring is sleeved on the floating connector;

[0071] A contact ring is sleeved on the floating connector and one end of which can squeeze the flexible sealing ring;

[0072] An adjusting ring, which is threadedly connected to the floating connector and can be pressed against the other end of the contact ring;

[0073] A flexible sealing sleeve is sleeved on one end of the floating connector away from the core rod and covers the flexible sealing ring and the contact ring, and the flexible sealing ring abuts against the inner wall of the flexible sealing sleeve;

[0074] A through stepped connection hole is formed in the floating connection head, the core rod is slidably arranged in the stepped connection hole, and a limit block is formed at the end of the core rod to prevent it from detaching; a sleeve part and an end part are formed outside the floating connection head, the cross-sectional outer diameter of the sleeve part is larger than the cross-sectional outer diameter of the end part, a flexible sealing ring is sleeved on the end part and one end is abutted against the end part of the sleeve part, a contact ring is sleeved on the end part, and an adjusting ring is threadedly connected to the end part.

[0075] In the above technical solution, further, the lower connecting seat includes:

[0076] A lower balancing joint is threadedly connected to the dosing channel at the bottom of the placement tank;

[0077] The outer support cylinder is sleeved outside the end of the lower balance joint away from the medication channel and is slidably connected to the lower balance joint;

[0078] The upper balancing joint is sleeved in one end of the outer support tube away from the lower balancing joint and is slidably matched with the outer support;

[0079] The inner floating pipe is located in the outer support tube, and its two ends are respectively connected to the lower balancing joint and the upper balancing joint, and the two ends are respectively slidably matched with the lower balancing joint and the upper balancing joint;

[0080] The outer contact head can abut against the end surface of the upper balancing joint, and the lower balancing joint and the upper balancing joint can be telescopically moved with the outer supporting tube.

[0081] In the above technical solution, further, the outer support tube includes:

[0082] The outer support shell is in the shape of a ring column and has an inner support edge formed inside;

[0083] Two end locating rings are respectively fixed at two ends of the outer support shell;

[0084] The lower balancing joint includes:

[0085] The lower joint body has a coaxially arranged lower stepped hole formed in the middle, and one end of the inner floating pipe is slidably matched with one end of the lower stepped hole close to the upper balancing joint;

[0086] A lower sealing assembly is disposed in the lower stepped hole and is in sealing contact with the inner floating nozzle;

[0087] A lower support edge is integrally formed at the middle portion of the outer wall of the lower joint body;

[0088] A lower sealing ring, arranged on the side wall of the lower supporting edge;

[0089] The lower support edge is limited at the lower part of the outer support shell by the inner support edge and the end positioning ring located at the lower end of the outer support shell.

[0090] In the above technical solution, further, the upper balancing joint includes:

[0091] The upper joint body has a coaxially arranged upper stepped hole formed in the middle, and one end of the inner floating pipe is slidably matched with one end of the upper stepped hole close to the lower balancing joint;

[0092] An upper sealing assembly is disposed in the upper stepped hole and is in sealing contact with the inner floating nozzle;

[0093] An upper support edge is integrally formed in the middle of the outer wall of the upper joint body;

[0094] An upper sealing ring, arranged on the side wall of the upper supporting edge;

[0095] A contact groove is formed on an end surface of the upper joint body away from the lower balancing joint and is formed outside the stepped hole;

[0096] The sealing contact piece is in the form of a ring column and is arranged on the contact groove, and a spherical contact surface is formed in the middle of one end away from the lower balancing joint;

[0097] The outer portion of the outer contact is spherical and can be in sealing contact with the sealing contact piece of the upper balancing joint.

[0098] In the above technical solution, further, the lower connecting seat also includes:

[0099] The lower support spring is sleeved on the lower joint body, and one end of the lower support spring abuts against the bottom of the placement groove, and the other end abuts against the outer wall of the end positioning ring at one end of the outer support tube;

[0100] The inner support spring is sleeved on the upper joint body and located in the outer support tube, with one end abutting against the upper support edge and the other end abutting against the inner wall of the end positioning ring at the other end of the support tube.

[0101] In the above technical solution, further, the deodorization method of the deodorization device includes:

[0102] Exhaust gas filtration, the exhaust gas is filtered through the adsorption module and then enters the air duct;

[0103] Exhaust gas purification, automatic dosing device adds atomized medicine into the air duct;

[0104] Exhaust gas emission: the exhaust fan introduces the filtered exhaust gas in the exhaust pipe into the exhaust pipe and then discharges it;

[0105] The air intake source of the automatic dosing device is the purified exhaust gas in the exhaust pipe, which passes through the filter module connected by the pipeline and then enters the automatic dosing device. Together with the atomized liquid particles of the medicine, it is sucked into the air duct in front of the induced draft fan by negative pressure.

[0106] The beneficial effects of the present invention are:

[0107] 1. The deodorization device not only ensures the deodorization efficiency but also the deodorization effect, and simplifies the deodorization process;

[0108] 2. The automatic dosing device can be used to automatically replenish the atomizer with the drug solution, thus eliminating the tedious manual operation;

[0109] 3. The automatic medicine replenishing unit is set to replenish the medicine solution in the medicine barrel, thereby greatly extending the time for replenishing the medicine solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0110] Figure 1 It is a schematic diagram of the structure of the present invention;

[0111] Figure 2 It is a structural schematic diagram of the first embodiment of the automatic dosing device of the present invention;

[0112] Figure 3 It is a structural schematic diagram of the second embodiment of the automatic dosing device of the present invention from a first viewing angle;

[0113] Figure 4 It is a structural schematic diagram of the second embodiment of the automatic dosing device of the present invention from a second viewing angle;

[0114] Figure 5 is a cross-sectional schematic diagram of the medicine tonic seat of the present invention;

[0115] Figure 6 It is a partial enlarged cross-sectional view of the tonic seat in the present invention;

[0116] Figure 7 It is a structural schematic diagram of the upper connecting seat in the present invention;

[0117] Figure 8 It is a structural schematic diagram of the lower connecting seat in the present invention;

[0118] The markings in the figure are as follows: 1-air duct, 2-adsorption module, 3-induced draft fan, 4-exhaust pipe, 5-drug outlet pipe, 6-air inlet pipe, 7-filter module, 8-atomizer, 9-drug liquid barrel, 10-water inlet pipe, 11-proportional pump, 12-solenoid valve, 13-pre-filter, 14-pressure regulating valve, 15-pressure gauge, 16-check valve, 17-electromagnetic flowmeter, 18-control box, 19-liquid inlet pipe, 20-liquid outlet pipe, 21-delivery pump, 22-base body, 23-drug supplement bottle, 24-upper shell, 25-floating core, 26-inner sealing core, 26a-floating connector, 26b-flexible sealing ring, 26c-contact ring, 26d-adjusting ring, 26e-flexible sealing sleeve, 27-external contact head, 28-floating support spring, 29-main channel, 30-side channel, 31-external support tube, 32-inner floating connecting pipe, 33-lower joint body, 34-lower sealing assembly, 35-lower supporting edge, 36-lower sealing ring, 37-upper joint body, 38-upper sealing assembly, 39-upper supporting edge, 40-upper sealing ring, 41-sealing contact piece, 42-receiving groove, 43-drug delivery channel, 44-receiving groove, 45-lower support spring, 46-inner support spring. DETAILED DESCRIPTION

[0119] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0120] Embodiment 1:

[0121] This embodiment provides an ultrasonic atomization deodorization device, comprising:

[0122] An air duct 1, one end of which is provided with an adsorption module 2;

[0123] The induced draft fan 3, the inlet end of which is connected to the other end of the induced air pipe 1;

[0124] The exhaust pipe 4 is connected to the outlet end of the induced draft fan 3;

[0125] An automatic dosing device, having a plurality of drug outlet pipes 5 connected to the air duct 1, and an air inlet pipe 6 connected to the exhaust pipe 4;

[0126] A filter module 7 is arranged on the air intake pipe 6 .

[0127] In this embodiment, the air duct 1 is used to connect the exhaust gas source, the adsorption module 2 is an activated carbon adsorber, and the filter module 7 is a drawer filter; the atomized agent is added to the air duct 1 through the automatic dosing device, so that the agent and VOCs undergo gas phase chemical reaction, adsorption and complexation, thereby achieving the purpose of removing or reducing the concentration of odor and non-methane total hydrocarbons. The air intake source of the automatic dosing device is the purified exhaust gas in the exhaust pipe 4, which passes through the filter module 7 connected by the pipeline and then enters the automatic dosing device, and is sucked into the air duct 1 in front of the induced draft fan 3 by negative pressure together with the atomized agent liquid particles. The above structure can reduce the land demand of the deodorization device, simplify the deodorization process, and ensure the deodorization effect and efficiency.

[0128] Embodiment 2:

[0129] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0130] The automatic dosing device includes:

[0131] The atomizer 8 has a mist outlet, an air inlet and a liquid inlet, and has a water storage chamber connected to the liquid inlet formed inside, the mist outlet is connected to the medicine outlet pipe 5, and the air inlet is connected to the air inlet pipe 6;

[0132] The medicine liquid automatic control unit has one end connected to the liquid inlet of the atomizer 8 .

[0133] In this embodiment, the atomizer 8 is an ultrasonic atomizer 8, and the liquid medicine automatic control unit delivers the medicine aqueous solution to the liquid inlet of the atomizer 8, and then enters the water storage tank, thereby providing the medicine aqueous solution for the atomizer 8; the atomizer 8 atomizes the medicine solution and then enters the medicine outlet pipe 5 through the mist outlet; in order to ensure that the atomized medicine is evenly distributed in the air duct 1, the mist outlet and the medicine outlet pipe 5 can be arranged as 2-8, and the medicine outlet pipe 5 is evenly distributed in the middle of the air duct 1. The automatic dosing device also includes an outer support frame, and the components in the automatic dosing device are fixed on the outer support frame.

[0134] Embodiment 3:

[0135] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0136] The liquid medicine automatic control unit includes:

[0137] A liquid medicine barrel 9, which has a medicine outlet;

[0138] A stirring motor is arranged on the top of the liquid medicine barrel 9, and the liquid medicine barrel 9 is provided with a stirring assembly driven by the stirring motor;

[0139] The delivery pipeline, the drug outlet is connected to the delivery pipeline through a pipeline;

[0140] The delivery pipeline includes:

[0141] A water inlet pipe 10, with a pre-filter 13 at the end of the water inlet pipe 10;

[0142] A water pressure regulating pipe, the inlet end of which is connected to the outlet end of the pre-filter 13;

[0143] A proportional pump 11, one inlet end of which is connected to the medicine outlet through a pipeline, and the other inlet end of which is connected to the outlet end of the water pressure regulating pipeline;

[0144] The flow feedback pipeline has an inlet end connected to the outlet end of the proportional pump 11 , and an outlet end connected to the liquid inlet of the atomizer 8 .

[0145] In this embodiment, the medicine solution is stored in the medicine barrel 9, and the medicine solution is obtained by mixing the medicine stock solution and water in a certain proportion; and the medicine solution in the medicine barrel 9 is stirred and mixed by setting a stirring motor, so as to ensure the uniformity of the medicine, thereby improving the reaction effect of the atomized medicine and the exhaust gas. The delivery pipeline is used to provide the atomizer 8 with a medicine aqueous solution formed by the medicine solution and water; and the atomizer 8 is provided with the medicine solution and water in a certain proportion by the proportional pump 11; the water pressure regulating pipeline is set to ensure the water pressure entering, thereby ensuring the flow rate entering the atomizer 8; and the flow feedback pipeline is used to monitor and display the instantaneous flow and the cumulative flow, so as to facilitate the maintenance of the device in the later stage. In order to simplify the pipeline, the proportional pump 11 can be replaced by an ordinary liquid delivery pump 21, the outlet end of the water pressure regulating pipeline is connected to the medicine liquid barrel 9, the outlet end of the medicine liquid barrel 9 is connected to the inlet end of the delivery pump 21, and the inlet end of the delivery pump 21 is connected to the flow feedback pipeline, so that the medicine solution in the medicine liquid barrel 9 is directly supplied to the atomizer 8. The concentration of the medicine solution in the medicine liquid barrel 9 using this structure can be further reduced.

[0146] Embodiment 4:

[0147] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0148] The water pressure regulating pipeline includes:

[0149] The inlet end of the solenoid valve 12 is connected to the outlet end of the pre-filter 13 through a pipeline;

[0150] The pressure regulating valve 14, the inlet end of which is connected to the outlet end of the solenoid valve 12;

[0151] The middle filter, the inlet end of which is connected to the outlet end of the pressure regulating valve 14;

[0152] The pressure gauge 15 has an inlet end connected to the outlet end of the middle filter, and an outlet end connected to the inlet end of the proportional pump 11.

[0153] In this embodiment, the solenoid valve 12 is used to control the entry of water, the pressure regulating valve 14 is used to ensure the entering water pressure, and the middle filter is used to further filter the entering water, thereby improving the purity of the water, and the pressure gauge 15 is used to monitor and display the pressure, so as to facilitate monitoring. When the water pressure is too low or other emergencies occur, the solenoid valve 12 will be closed and the induced draft fan 3 and the atomizer 8 will be closed, and an alarm will be issued at the same time, so as to facilitate the staff to carry out inspection and maintenance.

[0154] Embodiment 5:

[0155] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0156] The flow feedback pipeline includes the following connected in sequence through pipelines:

[0157] The inlet end of the check valve 16 is connected to the outlet end of the proportional pump 11 through a pipeline;

[0158] A float flow meter, the inlet end of which is connected to the outlet end of the check valve 16;

[0159] The electromagnetic flowmeter 17 has an inlet connected to an outlet of the float flowmeter.

[0160] In this embodiment, the check valve 16 is used to prevent the backflow of the pharmaceutical solution, the float flowmeter is used to display the instantaneous flow of the electromagnetic flowmeter 17, and the electromagnetic flowmeter 17 is used to display and detect the accumulated flow and the real-time flow.

[0161] Embodiment 6:

[0162] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0163] The liquid medicine automatic control unit also includes:

[0164] The liquid level meter is arranged in the liquid inlet and detects the liquid level in the water storage chamber.

[0165] In this embodiment, the liquid level meter is used to monitor the amount of water in the water storage chamber, so that the automatic liquid medicine control unit can replenish the atomizer 8 with medicine solution and water in a timely manner.

[0166] Embodiment 7:

[0167] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0168] The liquid medicine automatic control unit also includes:

[0169] A flushing pipeline, one end of which is connected to the atomizer 8 through a pipeline, and the other end is connected to the pipeline connecting the pre-filter 13 and the water pressure regulating pipeline;

[0170] In addition, an electric control valve is arranged on the flushing pipeline, and a sewage outlet is arranged on the atomizer 8.

[0171] In this embodiment, the flushing pipe is connected when the atomizer 8 is cleaned. At this time, the solenoid valve 12 is closed, and clean water is transported to the atomizer 8 through the flushing pipe to clean the inside thereof. A drain valve can be set on the drain outlet to facilitate the discharge of sewage.

[0172] Embodiment 8:

[0173] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0174] The automatic dosing device also includes:

[0175] The control box 18 has a control circuit and a controller (PLC) inside, and the deodorizing device is programmed and controlled by the controller;

[0176] The external display is connected to the controller for displaying the operation status of the induced draft fan 3 failure or the automatic dosing device.

[0177] In this embodiment, through the cooperation of the controller and the control circuit in the control box 18, it is possible to realize the automatic addition of the drug solution to the atomizer 8, the automatic mixing of the drugs in the drug solution barrel 9, and the automatic dosing of the atomized drugs.

[0178] Embodiment 9:

[0179] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features. Figure 3-8 As shown:

[0180] The liquid medicine automatic control unit also includes:

[0181] An automatic medicine replenishing unit, one end of which is connected to the inlet end of the medicine liquid barrel 9 through a pipeline, and the other end is connected to the pipeline connecting the pre-filter 13 and the water pressure regulating pipeline;

[0182] The automatic medicine replenishment unit includes:

[0183] A liquid inlet pipe 19, one end of which is connected to the pipe connecting the pre-filter 13 and the water pressure regulating pipe, and can also be connected to the electric control valve, in which case the electric control valve is a two-position three-way electric control valve;

[0184] A flow control valve, the inlet end of which is connected to the other end of the liquid inlet pipe 19;

[0185] A three-way connector with an outlet and two inlets, one of the inlets being connected to the outlet of the flow control valve;

[0186] A liquid outlet pipe 20, one end of which is connected to the outlet end of the three-way connector, and the other end of which is connected to the liquid medicine barrel 9;

[0187] The delivery pump 21, the outlet end is connected to the other inlet end of the three-way connector;

[0188] The medicine replenishing seat has a pipeline connected to the inlet end of the delivery pump 21.

[0189] In this embodiment, the liquid inlet pipe 19 provides a water source for the automatic medicine replenishing unit, and the flow control valve is used to control the flow of water entering the automatic medicine replenishing unit. The liquid outlet pipe 20 is used to transport the medicine concentrate and water to the medicine liquid barrel 9; and the delivery pump 21 is used to lift the medicine concentrate on the medicine replenishing seat to the three-way connector and enter the medicine liquid barrel 9 with water in a certain proportion, thereby realizing automatic replenishment of the medicine liquid, and the water and the medicine concentrate enter the medicine liquid barrel 9 and are stirred and mixed to obtain a medicine solution.

[0190] Embodiment 10:

[0191] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0192] The medicine supplement seat comprises:

[0193] The base body 22 has a plurality of placement slots 44;

[0194] A plurality of tonic bottles 23, one of which is placed upside down on each placement slot 44;

[0195] A plurality of dosing channels 43 are formed in the base body 22, one end of which is connected to the bottom of the placement groove 44, and the other end of the dosing channel 43 extends out of the base body 22, and a dosing regulating valve is provided on the end of each dosing channel 43 extending out of the base body 22, and the other ends of the plurality of dosing regulating valves are connected in parallel to the inlet end of the delivery pump 21 through pipelines, and a flow meter is provided on the outlet end of each dosing regulating valve for monitoring the amount of the drug concentrate discharged from the dosing channel 43 at a single time.

[0196] In this embodiment, the tonic bottle 23 stores the original liquid of the medicine; the tonic bottle 23 can store multiple bottles of different and / or the same original liquid of the medicine; different solutions are dosed in proportion through the cooperation of the flow meter and the dosing regulating valve; the same solution is consumed in order, that is, the original liquid of the same medicine in one of the tonic bottles 23 is dosed first, and the other bottle is dosed after it is finished. The inverted tonic bottle 23 can facilitate the emptying of the internal liquid medicine, thereby preventing the residual liquid medicine. The flow control valve is programmed and controlled by the controller, and the flow meter feeds back the detected data to the controller. When the flow control valve is opened and there is no flow, the controller determines that there is no original liquid medicine in the tonic bottle 23 on the dosing channel 43, and prompts through the external display. In order to monitor the remaining amount of liquid medicine solvent in the liquid medicine barrel 9, a liquid level sensor can be set in the liquid medicine barrel 9. When the remaining liquid medicine in the liquid medicine barrel is not enough to replenish the water storage chamber once, the liquid medicine barrel 9 is replenished with original liquid medicine and water through the automatic tonic unit.

[0197] Embodiment 11:

[0198] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0199] The tonic seat also includes:

[0200] A plurality of lower connecting seats, one of which is provided at the bottom of each placement groove 44, and the tonic bottle 23 can be threadedly connected to the placement groove 44;

[0201] A plurality of upper connecting seats, one of which is provided on the outlet of each tonic bottle 23, and the upper connecting seat can be connected and matched with the lower connecting seat;

[0202] The upper connection seat includes:

[0203] The upper shell 24 is provided with an external thread on the outside to be connected with the outlet thread of the medicine replenishing bottle 23, and a through medicine discharge hole is formed on the inside;

[0204] The inverted sealing core is arranged on the medicine discharge hole and can seal the medicine discharge hole.

[0205] In this embodiment, the tonic bottle 23 is fixed to the mounting groove 44 by a threaded connection, which can facilitate its installation and the replenishment of the medicine solution; the lower connecting seat is placed in the mounting groove 44 to cooperate with the upper connecting seat at the outlet of the tonic bottle 23, so as to ensure that the medicine solution in the tonic bottle 23 can smoothly enter the medication channel 43 and prevent leakage; and the inverted sealing core can ensure the sealing of the tonic bottle 23 when the tonic bottle 23 is not placed on the mounting groove 44, and can facilitate the outflow of the medicine solution after the tonic bottle 23 is installed on the mounting groove 44; reduce the power of the delivery pump 21.

[0206] Embodiment 12:

[0207] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0208] Inverted seal core includes:

[0209] The floating core 25 has a first hole portion formed inwardly from the outer end of the upper shell 24, and the floating core 25 is slidably arranged on the first hole portion;

[0210] The inner sealing core 26, the drug discharge hole is located at the inner side of the first hole portion, and a second hole portion with a diameter larger than the first hole portion is provided, and the second hole portion penetrates the other end of the upper shell 24, the inner sealing core 26 is slidably arranged in the second hole portion, and is floatingly connected with the floating core 25;

[0211] An external contact 27 is threadedly fixed to an end of the floating core 25 outside the first hole portion;

[0212] A floating support spring 28 is sleeved on the floating core 25 and has one end abutting against the upper housing 24 and the other end abutting against the external contact 27;

[0213] A plurality of receiving grooves 42 distributed along the circumference and having a height smaller than that of the second hole portion are formed on the side wall of the second hole portion, a main channel 29 penetrating the floating core 25 is coaxially formed inside the floating core 25, a channel connected to the main channel 29 is formed on the external contact head 27, and a plurality of side channels 30 evenly distributed along the circumference and connected to the main channel 29 are formed on the side wall of one end of the floating core 25 connected to the internal sealing core 26; and a sealing layer is provided on the outer cover of the external contact head 27.

[0214] In this embodiment, the floating support spring 28 is not compressed under normal conditions, and the inner sealing core 26 is located at the lower side of the second hole portion of the medicine discharge hole, that is, at the portion without the receiving groove 42. At this time, the side channel 30 is in the first hole portion, so that the original medicine liquid cannot enter; when the medicine replenishing bottle 23 is screwed on the placement groove 44, the outer contact head 27 will be squeezed with the lower connecting seat, thereby compressing the floating support spring 28 and driving the floating core 25 to move toward the other end of the medicine discharge hole, so that the side channel 30 enters the second hole portion, and the inner sealing core 26 at this time also moves with it. The inner sealing core 26 moves to the upper position of the second hole, so that the original medicine liquid can enter the lower side of the second hole through the receiving groove 42, and then the original medicine liquid enters the main hole 29 of the floating core 25 through the side hole 30 and flows out of the tonic bottle 23; due to the provision of the external contact head 27, the floating core 25 can be reset in time during the process of unscrewing the tonic bottle 23 from the placement groove 44, thereby preventing the residual liquid in the tonic bottle 23 from flowing out and polluting the surrounding environment. The sealing layer provided on the outer surface of the external contact head 27 can improve the sealing performance when contacting with the lower connecting seat, and can better seal and contact with the lower connecting seat under the support of the floating support spring 28.

[0215] Embodiment 13:

[0216] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0217] The inner seal core 26 comprises:

[0218] A floating connector 26a, the end of the floating core 25 is formed with a core rod portion having a cross-sectional diameter smaller than the floating core 25, and the core rod portion is provided with a floating connector 26a;

[0219] A flexible sealing ring 26b is sleeved on the floating connector 26a;

[0220] A contact ring 26c is sleeved on the floating connector 26a and one end of which can squeeze the flexible sealing ring 26b;

[0221] An adjusting ring 26d, which is threadedly connected to the floating connector 26a and can be pressed against the other end of the contact ring 26c;

[0222] The flexible sealing sleeve 26e is sleeved on the end of the floating connector 26a away from the core rod, and covers the flexible sealing ring 26b and the contact ring 26c, and the flexible sealing ring 26b abuts against the inner wall of the flexible sealing sleeve 26e;

[0223] A through stepped connection hole is formed inside the floating connection head 26a, the core rod is slidably arranged in the stepped connection hole, and a limit block is formed at the end of the core rod to prevent it from detaching; a sleeve portion and an end portion are formed outside the floating connection head 26a, the cross-sectional outer diameter of the sleeve portion is larger than the cross-sectional outer diameter of the end portion, a flexible sealing ring 26b is sleeved on the end portion and one end is abutted against the end portion of the sleeve portion, a contact ring 26c is sleeved on the end portion, and an adjustment ring 26d is threadedly connected to the end portion.

[0224] In this embodiment, the floating connector 26a is connected to the floating core 25 in a certain axial floating manner through the cooperation of the stepped connection hole and the limit hole, so that when the outer contact 27 at the end of the floating core 25 is just squeezed, it will not immediately drive the inner sealing core 26 to move, which is beneficial to the overall size control of the upper connection seat, and prevents the inner sealing core 26 from leaving the drug discharge hole while controlling the depth of the drug discharge hole. The contact ring 26c is used to contact the flexible sealing ring 26b, and the compression of the flexible sealing ring 26b is controlled by controlling the position of the adjustment ring 26d, thereby adjusting the sealing performance between the outer wall of the flexible sealing sleeve 26e and the second hole portion, so as to further improve the overall service life of the inner sealing core 26.

[0225] Embodiment 14:

[0226] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0227] The lower connector includes:

[0228] The lower balancing joint is threadedly connected to the dosing channel 43 at the bottom of the placement groove 44;

[0229] The outer support tube 31 is sleeved outside the end of the lower balance joint away from the medication channel 43 and is slidably connected to the lower balance joint;

[0230] The upper balancing joint is sleeved in one end of the outer support tube 31 away from the lower balancing joint and is slidably matched with the outer support;

[0231] The inner floating pipe 32 is located in the outer support tube 31, and its two ends are respectively connected to the lower balance joint and the upper balance joint, and its two ends are respectively slidably matched with the lower balance joint and the upper balance joint;

[0232] The outer contact 27 can abut against the end surface of the upper balancing joint, and both the lower balancing joint and the upper balancing joint can telescopically move with the outer support tube 31 .

[0233] In this embodiment, the lower connecting seat is connected to the drug delivery channel 43 on the placement groove 44 through the lower balancing joint, and the outer support tube 31 is used to connect the lower balancing joint with the upper balancing joint, and the lower balancing joint and the upper balancing joint are respectively connected to the outer support tube 31 in a sliding and telescopic manner, so that the lower connecting seat as a whole can be telescopic, so that it can be compressed to a certain extent when the upper connecting seat is pressed down, providing a certain buffer gap for the floating core 25 to move into the drug discharge hole, and can better press against the upper connecting seat, thereby improving the sealing of the connection between the upper connecting seat and the lower connecting seat; the drug concentrate passes through the upper balancing joint, the lower balancing joint and the inner floating pipe 32 in turn, and then enters the drug delivery channel 43. At the same time, the inner floating pipe 32 slidably connects the lower balancing joint and the upper balancing joint, thereby ensuring the sealing effect of the connection between the lower balancing joint and the upper balancing joint.

[0234] Embodiment 15:

[0235] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0236] The outer support tube 31 comprises:

[0237] The outer support shell is in the shape of a ring column and has an inner support edge formed inside;

[0238] Two end locating rings are respectively fixed at two ends of the outer support shell;

[0239] The lower balancing joint includes:

[0240] The lower joint body 33 has a coaxially arranged lower stepped hole formed in the middle, and one end of the inner floating pipe 32 is slidably matched with one end of the lower stepped hole close to the upper balancing joint;

[0241] A lower sealing assembly 34, disposed in the lower stepped hole and in sealing contact with the inner floating pipe 32;

[0242] A lower support edge, integrally formed in the middle of the outer wall of the lower joint body 33;

[0243] A lower sealing ring 36 is provided on the side wall of the lower support edge;

[0244] The lower support edge is limited at the lower part of the outer support shell by the inner support edge and the end positioning ring located at the lower end of the outer support shell.

[0245] In this embodiment, the outer support tube 31 is composed of a split outer support shell and an end positioning ring, so that the connection between the lower balance joint and the upper balance joint can be facilitated, and the end positioning ring and the outer support shell can be fixed by bolts, so that the maintenance of the lower connection seat can be facilitated in the later stage. The lower connection body is threadedly connected to the entrance of the medication channel 43; the lower sealing assembly 34 is used to ensure the sealing effect when the inner floating pipe 32 is slidably connected to the lower balance joint; the lower support edge is slidably matched with the inner wall of the lower side of the inner support edge of the outer support shell, and the lower support edge is used to limit the maximum height of the lower balance joint being pressed into the outer support tube 31, and the setting of the lower sealing ring 36 can improve the sealing performance of the connection between the lower balance joint and the outer support tube 31.

[0246] Embodiment 16:

[0247] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0248] The upper balancing joint includes:

[0249] The upper joint body 37 has a coaxially arranged upper stepped hole formed in the middle, and one end of the inner floating pipe 32 is slidably matched with one end of the upper stepped hole near the lower balancing joint;

[0250] An upper sealing assembly 38, disposed in the upper stepped hole and in sealing contact with the inner floating nozzle 32;

[0251] The upper support edge 39 is integrally formed at the middle of the outer wall of the upper joint body 37;

[0252] An upper sealing ring 40 is arranged on the side wall of the upper supporting edge 39;

[0253] A contact groove is formed on the end surface of the upper joint body 37 away from the lower balancing joint and is formed outside the stepped hole;

[0254] The sealing contact member 41 is in the form of a ring column and is disposed on the contact groove, and a spherical contact surface is formed in the middle of one end away from the lower balancing joint;

[0255] The outer portion of the outer contact 27 is spherical and can be in sealing contact with the sealing contact piece 41 of the upper balancing joint.

[0256] In this embodiment, the upper balancing joint contacts the outer contact head 27 of the upper connection seat through the sealing member on the contact groove, thereby ensuring the sealing effect of the connection between the lower connection seat and the upper connection seat, and the spherical contact surface and the spherical outer contact head 27 can better ensure the sealing effect of the contact. The upper sealing assembly 38 is used to ensure the sealing effect when the inner floating pipe 32 and the upper balancing joint are slidably connected; the upper support edge 39 is slidably matched with the inner wall of the upper side of the inner support edge of the outer support shell, and the upper support edge 39 limits the maximum height of the upper balancing joint being pressed into the outer support tube 31, and the setting of the upper sealing ring 40 can improve the sealing performance of the connection between the lower balancing joint and the outer support tube 31.

[0257] Embodiment 17:

[0258] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0259] The lower connection seat also includes:

[0260] The lower support spring 45 is sleeved on the lower joint body 33, and one end of the lower support spring 45 abuts against the bottom of the placement groove 44, and the other end abuts against the outer wall of the end positioning ring at one end of the outer support tube 31;

[0261] The inner support spring 46 is sleeved on the upper joint body 37 and is located in the outer support tube 31, with one end abutting against the upper support edge 39 and the other end abutting against the inner wall of the end positioning ring at the other end of the support tube.

[0262] In this embodiment, the setting of the lower support spring 45 makes the lower balance joint and the outer support tube 31 elastically telescopically connected, and the setting of the inner support spring 46 makes the upper balance joint and the outer support tube 31 elastically telescopically connected, so that the upper connecting seat can better fit with the upper connecting seat when abutting, thereby improving the sealing of the connection between the upper connecting seat and the lower connecting seat.

[0263] Embodiment 18:

[0264] This embodiment provides an ultrasonic atomization deodorization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0265] The deodorization method of the deodorization device includes:

[0266] Exhaust gas filtration, the exhaust gas is filtered through the adsorption module 2 and then enters the air duct 1;

[0267] Exhaust gas purification, the automatic dosing device adds atomized medicine into the air duct 1;

[0268] Exhaust gas discharge: the exhaust fan 3 introduces the filtered exhaust gas in the exhaust pipe 1 into the exhaust pipe 4 and then discharges it;

[0269] The air intake source of the automatic dosing device is the purified exhaust gas in the exhaust pipe 4, which passes through the filter module 7 connected by the pipeline and then enters the automatic dosing device, and is sucked into the air duct 1 in front of the induced draft fan 3 by negative pressure together with the atomized liquid particles of the medicine.

[0270] In this embodiment, the deodorization method ensures both the efficiency and effect of deodorization, simplifies the deodorization process, and reduces the overall footprint of the deodorization device. At the same time, the positive pressure exhaust gas in the exhaust pipe 4 is filtered to provide an air source for the atomizer 8, so that the medicine atomized by the atomizer 8 can more easily enter the induced draft pipe in the negative pressure environment created by the induced draft fan 3; so that the atomizer 8 does not need to have a structure with a blowing function, thereby reducing the energy consumption of the atomizer 8.

[0271] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An ultrasonic atomization deodorizing device, characterized in that: include: An air duct (1), one end of which is provided with an adsorption module (2); An induced draft fan (3), the inlet end of which is connected to the other end of the induced draft pipe (1); An exhaust pipe (4) connected to an outlet end of the induced draft fan (3); An automatic drug adding device, comprising a plurality of drug outlet pipes (5) connected to an air inlet pipe (1), and an air inlet pipe (6) connected to an exhaust pipe (4); a filter module (7) is provided on the air inlet pipe (6); The automatic dosing device comprises: An automatic control unit for liquid medicine, one end of which is connected to the liquid inlet of the atomizer (8); The liquid medicine automatic control unit comprises: A liquid medicine barrel (9), wherein the liquid medicine barrel (9) is provided with a medicine outlet; A stirring motor, arranged on the top of the liquid medicine barrel (9); The delivery pipeline, the drug outlet is connected to the delivery pipeline through a pipeline; An automatic medicine replenishing unit, one end of which is connected to the inlet end of the medicine liquid barrel (9) via a pipeline, and the other end of which is connected to a pipeline connecting the pre-filter (13) and the water pressure regulating pipeline; The delivery pipeline comprises: A water inlet pipe (10), wherein the end of the water inlet pipe (10) is provided with a pre-filter (13); A water pressure regulating pipe, the inlet end of which is connected to the outlet end of the pre-filter (13); A proportional pump (11), one inlet end of which is connected to the medicine outlet via a pipeline, and the other inlet end of which is connected to the outlet end of the water pressure regulating pipeline; A flow feedback pipeline, the inlet end of which is connected to the outlet end of the proportional pump (11), and the outlet end of which is connected to the liquid inlet of the atomizer (8); The automatic medicine replenishment unit includes: A liquid inlet pipe (19), one end of which is connected to a pipe connecting the pre-filter (13) and the water pressure regulating pipe; A flow control valve, the inlet end of which is connected to the other end of the liquid inlet pipe (19); A three-way connector with an outlet and two inlets, one of the inlets being connected to the outlet of the flow control valve; A liquid outlet pipe (20), one end of which is connected to the outlet end of the three-way connector, and the other end of which is connected to the liquid medicine barrel (9); A delivery pump (21), the outlet end of which is connected to the other inlet end of the three-way connector; A medicine replenishing seat having a pipeline connected to the inlet end of a delivery pump (21); The medicine supplement seat comprises: A base body (22) having a plurality of placement grooves (44); A plurality of tonic bottles (23), one of which is placed upside down on each placement groove (44); A plurality of dosing channels (43) are formed in the base body (22), one end of which is connected to the bottom of the placement groove (44), and the other end of the dosing channel (43) extends out of the base body (22). A dosing regulating valve is provided on the end of each dosing channel (43) extending out of the base body (22), and the other ends of the plurality of dosing regulating valves are connected in parallel to the inlet end of the delivery pump (21) through pipelines; The medicine tonic seat also includes: A plurality of lower connecting seats, one of which is disposed at the bottom of each receiving groove (44), and the tonic bottle (23) can be threadedly connected to the receiving groove (44); A plurality of upper connecting seats, one of which is provided on the outlet of each tonic bottle (23), and the upper connecting seat can be connected and matched with the lower connecting seat; The upper connecting seat includes: The upper shell (24) is provided with an external thread on the outer side thereof for connecting with the outlet thread of the medicine replenishing bottle (23), and a medicine discharge hole is formed on the inner side thereof; An inverted sealing core is arranged on the medicine discharge hole and can seal the medicine discharge hole; The inverted sealing core comprises: A floating core (25), the medicine discharge hole is formed with a first hole portion inwardly from the outer end of the upper shell (24), and the floating core (25) is slidably arranged on the first hole portion; An inner sealing core (26), a medicine discharge hole is located on the inner side of the first hole portion, a second hole portion having a diameter larger than the first hole portion is provided, and the second hole portion penetrates the other end of the upper shell (24), the inner sealing core (26) is slidably arranged in the second hole portion, and is floatingly connected to the floating core (25); An external contact (27) is threadedly fixed to an end of the floating core (25) located outside the first hole portion; A floating support spring (28) is sleeved on the floating core (25) and has one end abutting against the upper housing (24) and the other end abutting against the external contact (27); The side wall of the second hole portion is formed with a plurality of receiving grooves (42) distributed along the circumference and having a height smaller than that of the second hole portion; a main channel (29) penetrating the floating core (25) is coaxially formed inside the floating core (25); a channel connected to the main channel (29) is formed on the external contact head (27); and a plurality of side channels (30) evenly distributed along the circumference and connected to the main channel (29) are formed on the side wall of one end of the floating core (25) connected to the internal sealing core (26); and a sealing layer is provided on the outer cover of the external contact head (27); The inner sealing core (26) comprises: A floating connector (26a), wherein the end of the floating core (25) is formed with a core rod portion having a cross-sectional diameter smaller than that of the floating core (25), and the core rod portion is provided with the floating connector (26a); A flexible sealing ring (26b) is sleeved on the floating connector (26a); A contact ring (26c) is sleeved on the floating connector (26a) and one end of which can squeeze the flexible sealing ring (26b); An adjusting ring (26d) is threadedly connected to the floating connector (26a) and can be pressed against the other end of the contact ring (26c); A flexible sealing sleeve (26e) is sleeved on an end of the floating connector (26a) away from the core rod portion and covers the flexible sealing ring (26b) and the contact ring (26c), and the flexible sealing ring (26b) abuts against the inner wall of the flexible sealing sleeve (26e); A stepped connection hole is formed inside the floating connection head (26a), the core rod is slidably arranged in the stepped connection hole, and a limit block is formed at the end of the core rod to prevent it from detaching; a sleeve portion and an end portion are formed outside the floating connection head (26a), the cross-sectional outer diameter of the sleeve portion is larger than the cross-sectional outer diameter of the end portion, a flexible sealing ring (26b) is sleeved on the end portion and one end is abutted against the end portion of the sleeve portion, a contact ring (26c) is sleeved on the end portion, and an adjustment ring (26d) is threadedly connected to the end portion.

2. The ultrasonic atomization deodorizing device according to claim 1, characterized in that: The automatic dosing device also includes: The atomizer (8) has a mist outlet, an air inlet and a liquid inlet, and has a water storage chamber connected to the liquid inlet formed inside. The mist outlet is connected to the medicine outlet pipe (5), and the air inlet is connected to the air inlet pipe (6).

3. The ultrasonic atomization deodorizing device according to claim 1, characterized in that: The water pressure regulating pipeline includes: The inlet end of the solenoid valve (12) is connected to the outlet end of the pre-filter (13) through a pipeline; A pressure regulating valve (14), the inlet end of which is connected to the outlet end of the solenoid valve (12); A middle filter, the inlet end of which is connected to the outlet end of the pressure regulating valve (14); The pressure gauge (15) has an inlet end connected to the outlet end of the middle filter, and an outlet end connected to the inlet end of the proportional pump (11).

4. The ultrasonic atomization deodorizing device according to claim 1, characterized in that: The flow feedback pipeline includes: A check valve (16), the inlet end of which is connected to the outlet end of the proportional pump (11) through a pipeline; A float flow meter, the inlet end of which is connected to the outlet end of the check valve (16); The electromagnetic flowmeter (17) has an inlet end connected to an outlet end of the float flowmeter.

5. The ultrasonic atomization deodorizing device according to claim 1, characterized in that: The liquid medicine automatic control unit also includes: The liquid level meter is arranged in the liquid inlet and detects the liquid level in the water storage chamber.

6. The ultrasonic atomization deodorizing device according to claim 1, characterized in that: The liquid medicine automatic control unit also includes: A flushing pipeline, one end of which is connected to the atomizer (8) through a pipeline, and the other end of which is connected to the pipeline connecting the pre-filter (13) and the water pressure regulating pipeline; Furthermore, an electric control valve is provided on the flushing pipeline, and a sewage outlet is provided on the atomizer (8).

7. An ultrasonic atomization deodorizing device according to any one of claims 1 to 6, characterized in that: The automatic dosing device also includes: The control box (18) has a control circuit and a controller inside, and the automatic dosing device is programmed and controlled by the controller.

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