CN221106518U - Atomization sterilization equipment - Google Patents

Abstract

The application relates to atomization sterilization equipment, which comprises a case, a sterilization component, a fluid supplementing component and a weighing plate, wherein the case is arranged on the ground in a sliding manner, the sterilization component is arranged in the case, the fluid supplementing component is arranged in the case, the weighing plate is arranged in the case, an air inlet and a fluid outlet are formed in the top end of the case, the sterilization component comprises an air supply valve, an air supply pipeline, a fluid storage barrel and a fluid outlet pipeline, the air supply valve is fixedly connected with the air supply pipeline, the air supply pipeline is fixedly connected with an air storage tank, the air supply pipeline is communicated with the outside through the air inlet, the air supply valve is electrically connected with a PLC (programmable logic controller), the fluid storage barrel is fixedly connected with the fluid outlet pipeline, the fluid outlet pipeline is communicated with the outside through the fluid outlet, the fluid supplementing component is used for supplementing sterilization fluid into the fluid storage barrel, the fluid storage barrel is in butt joint with the weighing plate, and the weighing plate is electrically connected with the PLC and is used for reflecting the weight change of the fluid storage barrel. The atomization sterilization equipment can perform continuous sterilization for a long time, monitor the weight of the liquid storage barrel in real time and facilitate liquid supplementing.

Description

Atomization sterilization equipment

Technical Field

The application relates to the field of hydrogen peroxide atomization sterilization, in particular to atomization sterilization equipment.

Background

In large clean plants, the space is sterilized when the environmental bioburden exceeds the standard. Conventional ozone sterilization has limited capacity, and hydrogen peroxide is a desirable sterilization mode at this time. Common atomizing equipment has limited atomizing capability and better killing capability on small space. And the sterilization effect of a large space cannot be well ensured. The device is designed for sterilizing large-space atomized hydrogen peroxide, and an advanced liquid storage system, an air control system and an intelligent monitoring system are utilized to atomize the hydrogen peroxide so as to eliminate the biological load of the large space and ensure the clean level of a clean area.

Disclosure of utility model

In order to timely supplement liquid and improve the sterilization effect, the application provides atomization sterilization equipment.

The application provides atomization sterilization equipment, which adopts the following technical scheme:

The utility model provides an atomizing sterilizing equipment, controls through the PLC system, including sliding the setting subaerial quick-witted case, install at the sterilizing module of quick-witted incasement, install the fluid infusion subassembly of quick-witted incasement and install the weighing plate at quick-witted incasement, open on machine case top has air inlet and liquid outlet, sterilizing module includes air supply valve, air supply pipeline, stock solution bucket and liquid outlet pipe, air supply valve and air supply pipeline fixed connection, air supply pipeline and gas holder fixed connection, air supply pipeline passes the air inlet and communicates with the external world, air supply valve and PLC electricity are connected, stock solution bucket and liquid outlet pipe fixed connection, liquid outlet pipe passes liquid outlet and external intercommunication, the fluid infusion subassembly is used for supplementing sterilizing fluid in the stock solution bucket, stock solution bucket and weighing plate butt, the weighing plate is connected with the PLC electricity, the weighing plate is used for reflecting the weight variation of stock solution bucket.

By adopting the technical scheme, the sterilizing component and the fluid infusion component are arranged in the case, so that the pollution of the external environment to the sterilizing cabinet can be reduced, and the sterilizing effect is further improved; through air inlet to the interior air input of stock solution bucket, improve the pressure in the stock solution bucket, make the sterilizing solution in the stock solution bucket pass through the liquid outlet, form atomizing granule blowout, at the in-process of lasting sterilization, the weighing plate shows the sterilizing solution weight in the stock solution bucket in real time, when falling to certain threshold value, carries out the replenishment of sterilizing solution in to the stock solution bucket through the fluid infusion subassembly, can accomplish lasting spraying sterilization, improves the efficiency of sterilization.

Optionally, the fluid infusion subassembly includes first imbibition pipeline, first imbibition valve and fluid infusion connects the mouth, first imbibition pipeline is connected with the filter, first imbibition pipeline one end is connected with the stock solution bucket, and the other end is connected with fluid infusion connects the mouth detachably, the stock solution bucket is through first imbibition pipeline and fluid infusion connect mouth intercommunication, first imbibition valve is connected with PLC system electricity.

By adopting the technical scheme, the filter element is arranged in the liquid suction pipeline, so that the accumulation of impurities in the liquid storage barrel can be reduced, and the purity of the sterilizing liquid is further improved to improve the sterilizing effect; in addition, with the fluid infusion mouth and first pipette detachable connection, can reduce impurity such as dust, suspended particles and get into first lotion pipeline, and then lead to the fact the pollution to supplementary sterilizing fluid, also can be through following the replacement and washing fluid infusion mouth, further keep the cleanness of fluid infusion subassembly to improve the bactericidal effect of sterilizer.

Optionally, the fluid infusion assembly further comprises a second fluid infusion pipeline and a second fluid infusion valve, the second fluid infusion pipeline is communicated with the first fluid infusion pipeline through the second fluid infusion valve, the second fluid infusion pipeline is used for discharging filtered waste residues, and the second fluid infusion valve is electrically connected with the PLC system.

Through adopting above-mentioned technical scheme, second imbibition pipeline and first imbibition pipeline are connected to be provided with its switch of second imbibition valve control, thereby freely switch between two kinds of states of fluid infusion and edulcoration, can realize carrying out the circumstances of fluid infusion at the in-process of sterilization, can also realize the discharge to the interior impurity of first pipette through the opening of control first imbibition valve closure and second imbibition valve after the fluid infusion, thereby further keep the cleanness of fluid infusion subassembly, improve the sterilization effect of sterilizer.

Optionally, the fluid infusion assembly is installed between the liquid storage barrel and the bottom wall of the case, and the filtering piece is fixedly connected with the first liquid suction pipeline.

Through adopting above-mentioned technical scheme, carry out fixed connection with filter and first imbibition pipeline, improve the in-process of supplementing the sterilizing fluid, filterable stability, and then reduce the miscellaneous volume in the stock solution bucket to improve the effect of sterilization. In addition, the liquid supplementing component is arranged between the liquid storage barrel and the bottom wall of the case, the impurities at the bottom of the liquid storage barrel can be discharged through the second liquid suction pipe by utilizing the action of gravity,

Optionally, the fluid infusion subassembly is installed between stock solution bucket and quick-witted case diapire, filter fixedly connected with slider, filter and first imbibition pipeline slip are connected.

Through adopting above-mentioned technical scheme, the slider is driving the filter piece in-process that slides, can scrape some impurity of adsorbing on the filter piece to discharge these impurity through the second imbibition pipeline. In addition, at the in-process of edulcoration, some liquid storage barrel bottom's impurity can be intercepted by the filter, causes the jam of second imbibition pipeline, through at the in-process of edulcoration, slides the filter, and the impurity of liquid storage barrel bottom also can be discharged through the second imbibition pipeline, further improves the effect of edulcoration, and then improves the sterilization effect of sterilizer.

Optionally, a cooling fan is installed on the outer wall of the case, and the cooling fan is used for exhausting hot air in the case.

Through adopting above-mentioned technical scheme, because sterilization subassembly, fluid replacement subassembly are all installed in quick-witted incasement, under the circumstances of atomizing sterilization equipment continuous operation, the subassembly of quick-witted incasement is very easy to generate heat to cause the damage of each spare part to and the inefficacy of sterilization liquid, install radiator fan on the outer wall, reach the effect of control machine incasement temperature, and then prolong the life of part, and improve the effect of sterilization.

Optionally, the sterilization assembly further comprises a pressure regulating valve installed in the case, the pressure regulating valve is fixedly connected with the air supply pipeline, the pressure regulating valve is used for regulating the pressure of the entering air, and the pressure regulating valve is electrically connected with the PLC system.

By adopting the technical scheme, the pressure regulating valve can regulate the air entering the liquid storage barrel, so that the pressure in the liquid storage barrel is regulated, the spraying speed is regulated, the sterilization requirements under different conditions are met, the loss of sterilization liquid is reduced, and the sterilization effect is improved; and the sterilizing liquid is matched with the liquid supplementing component, so that the sterilizing liquid can be precisely sprayed in the liquid supplementing process, and the sterilizing effect is improved.

Optionally, the sterilization assembly further comprises a safety valve, the safety valve is fixedly connected with the air supply pipeline, the safety valve is used for controlling air pressure in the liquid storage barrel, and the safety valve is electrically connected with the PLC system.

Through adopting above-mentioned technical scheme, because the continuous operation of atomizing sterilization equipment can lead to quick-witted incasement temperature to lead to stock solution barrel internal pressure grow, and the in-process of fluid infusion and admitting air, the pressure of stock solution barrel also can further increase, therefore has certain potential safety hazard, through setting up the relief valve, can reduce the potential safety hazard when improving the sterilization effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The liquid storage barrel reflects the weight of the liquid in the liquid storage barrel in real time through the weighing plate, and the sterilizing liquid is timely supplemented into the liquid storage barrel through the liquid supplementing assembly, so that sterilization is stopped when the sterilizing liquid is insufficient, and the sterilizing liquid is supplemented. Therefore, a continuous sterilization process can be formed, and the sterilization effect is further improved.

2. In the fluid infusion assembly, a filter is arranged in the first fluid infusion pipeline, and the fluid infusion assembly can be used for fluid infusion and removing impurities through connection of the first fluid infusion pipeline, the second fluid infusion pipeline, the first fluid infusion valve and the second fluid infusion valve, so that the fluid infusion assembly is kept clean, impurities in a liquid storage barrel are further reduced, and sterilization efficiency is improved. Wherein the filter piece is fixedly connected with a sliding piece, and the impurity removal effect is further improved.

Drawings

FIG. 1 is a schematic view showing the structure of the atomizing sterilizing apparatus in example 1.

Fig. 2 is a schematic structural view of the fluid infusion assembly in example 2, mainly for illustrating the structures of the sliding member and the filter member.

Fig. 3 is a schematic view of the first station in embodiment 2, mainly for showing the position of the filter element in the fluid infusion assembly.

Fig. 4 is a schematic structural diagram of a second station in embodiment 2, mainly used for showing the position of the filter element in the fluid infusion assembly.

Reference numerals illustrate: 100. a chassis; 101. an air inlet; 102. a liquid outlet; 110. a heat radiation fan; 200. a sterilization assembly; 210. an air supply valve; 220. an air supply duct; 230. a pressure regulating valve; 240. a safety valve; 250. a liquid storage barrel; 260. a liquid outlet pipe; 300. a fluid replacement assembly; 310. a first liquid suction pipe; 320. a first liquid suction valve; 330. a second liquid suction pipe; 340. a second liquid suction valve; 350. a fluid supplementing joint; 360. a filter; 370. a slider; 400. weigh the plate.

Detailed Description

The present application will be described in further detail with reference to fig. 1-4.

The embodiment of the application discloses an atomization sterilizing device which is controlled by a PLC system.

In the case of example 1,

Referring to fig. 1, the atomization sterilizing apparatus includes a cabinet 100, a sterilizing module 200, a fluid infusion module 300, and a weighing plate 400, wherein the sterilizing module 200, the weighing plate 400, and the fluid infusion module 300 are sequentially installed in the cabinet 100 from top to bottom in a vertical direction.

Referring to fig. 1, the door of the cabinet 100 is divided into an upper layer and a lower layer, and can be independently opened and closed, and a control panel for controlling the sterilization assembly 200 or the fluid infusion assembly 300 to operate is installed on the door of the cabinet 100. One end of the machine case 100 far away from the ground is provided with an air inlet 101 and a liquid outlet 102 in a penetrating way, and an atomization piece capable of atomizing sterilizing liquid is arranged at the liquid outlet 102. A heat radiation fan 110 is installed on the outer wall of the cabinet 100 in the vertical direction, and the operation of the heat radiation fan 110 is controlled by a control panel.

Referring to fig. 1, the sterilization assembly 200 includes an air supply valve 210, an air supply pipe 220, a pressure regulating valve 230, a safety valve 240, a liquid storage barrel 250, and a liquid outlet pipe 260, one end of the air supply pipe 220 passes through the air inlet 101 to communicate with the outside, the other end passes through the top surface of the liquid storage barrel 250 to enter the liquid storage barrel 250, the air supply pipe 220 is fixedly connected with the liquid storage barrel 250, starting from the end of the air supply pipe 220 extending out of the air inlet 101, the end extending into the liquid storage barrel 250 is ending, and the air supply valve 210 for opening and closing the air inlet, the pressure regulating valve 230 for regulating the air inlet amount, and the safety valve 240 for reducing the potential safety hazard are fixedly connected in sequence along the installation path of the pipe. The opening and closing or adjustment of the air supply valve 210, the pressure regulating valve 230, and the safety valve 240 are controlled by a control panel. The liquid outlet pipe 260 is fixedly connected with the liquid storage barrel 250, one end of the liquid outlet pipe 260 is penetrated in the liquid storage barrel 250, and the other end of the liquid outlet pipe 260 penetrates out of the liquid outlet 102 and is communicated with the outside.

Referring to fig. 1, the fluid infusion assembly 300 includes a first fluid infusion pipe 310, a first fluid infusion valve 320, a second fluid infusion pipe 330, a second fluid infusion valve 340 and a fluid infusion nozzle 350, wherein the first fluid infusion pipe 310 is fixedly connected with the fluid reservoir 250, one end of the first fluid infusion pipe 310 passes through the bottom surface of the fluid reservoir 250, a filter piece 360 is fixedly connected inside the first fluid infusion pipe 310, a plurality of filter holes for filtering are formed in the filter piece 360, the first fluid infusion pipe 310 is fixedly connected with the first fluid infusion valve 320 near the side wall of the case 100, the other end of the first fluid infusion pipe 310 passes through the side wall of the case 100 and is communicated with the outside, and the fluid infusion nozzle 350 is sleeved at one end of the first fluid infusion pipe extending out of the side wall; the second imbibition pipeline 330 is located between the filter piece 360 and the first imbibition valve 320, the second imbibition pipeline 330 is communicated with the first imbibition pipeline 310, the second imbibition pipeline 330 and the first imbibition pipeline 310 are integrally formed, one end of the second imbibition pipeline 330 penetrates through the bottom surface of the chassis 100, and the second imbibition valve 340 is fixedly connected with the second imbibition pipeline 330. Both the second suction valve 340 and the first suction valve 320 control their operation by the control panel.

Referring to fig. 1, a weighing plate 400 is fixedly connected in the cabinet and is abutted against the bottom surface of the liquid storage barrel 250, and the weighing plate 400 weighs the mass of the liquid storage barrel 250, converts the mass into an electrical signal, transmits the electrical signal to the PLC system, and displays the electrical signal through a control panel. The cabinet 100 door is divided into an upper layer and a lower layer at the weighing plate 400.

The implementation principle of the atomization sterilizing device of the embodiment 1 of the application is as follows:

For the convenience of understanding, the present embodiment describes the operation state of the atomizing sterilization apparatus in three states.

In the first operation state, when the sterilizing liquid in the feedback liquid storage tank 250 of the weighing device is sufficient, the liquid supplementing and the impurity removing are not performed at the moment, and the first liquid suction valve 320 and the second liquid suction valve 340 are closed. The air supply valve 210 is opened, air is input into the liquid storage barrel 250 through the air supply pipeline 220, the air pressure in the barrel is increased, sterilizing liquid in the barrel is sprayed out of the liquid outlet pipeline 260, and when the sterilizing liquid passes through the atomizing piece, the liquid sterilizing liquid is changed into mist droplets to be sprayed into the air through the atomizing action of the atomizing piece, so that the space is sterilized. If the weather is hot or the operation is performed for a short time, the heat dissipation fan 110 may be turned on to dissipate heat.

In the second operation state, when the weighing device feeds back that the sterilizing liquid in the liquid storage barrel 250 is insufficient, the first liquid suction valve 320 is opened, the sterilizing liquid is replenished from the liquid replenishing nozzle 350 into the liquid storage barrel 250, in the liquid replenishing process, the pressure regulating valve 230 is regulated to control the air inflow, and the spraying speed of the sterilizing liquid is controlled, so that the replenishing of the sterilizing liquid in the liquid storage barrel 250 is completed in the process of not affecting the sterilization.

In the third operating state, after a long period of time after several times of fluid infusion circulation or sterilization, the first fluid infusion valve 320 may be closed, the second fluid infusion valve 340 may be opened, and the sterilized fluid in the fluid storage barrel 250 flows through the filter member 360 to drain the impurities on the filter member 360 and the impurities in the first fluid infusion tube 310 along the second fluid infusion tube 330, thereby completing the cleaning of the fluid infusion assembly 300, reducing the blockage of the filter member 360, further improving the fluid infusion effect, and in addition, reducing the influence of the impurities on the sterilized fluid and improving the sterilization effect.

Example 2 differs from example 1 in that,

Referring to fig. 2, the fluid infusion assembly 300 further includes a slider 370, the slider 370 being fixedly connected to the filter 360, the filter 360 being slidably connected to the first fluid intake conduit 310.

For ease of understanding, the present embodiment provides two station states to illustrate the operational state of the filter 360.

Referring to fig. 3, station one: when the atomization sterilizing device is in the first operation state or the second operation state, the filter member 360 abuts against the inner wall of the first liquid suction pipe 310, and the supplementary sterilizing liquid passes through the filter member 360 and then enters the liquid storage barrel 250.

Referring to fig. 4, station two: when the atomizing sterilizing apparatus is in the third operating state, the filter member 360 is slid by the sliding member 370, so that the first liquid suction pipe 310 divided into the front and rear parts by the filter member 360 forms a uniform inner space, and the foreign substances on the filter member 360 are scraped off in the sliding process and discharged along with the sterilizing liquid along the second liquid suction pipe 330. In addition, the impurities deposited in the liquid storage tub 250 are not blocked by the filter 360, and can be discharged along the second liquid suction pipe 330 with the sterilizing liquid.

The embodiment 2 of the application has the implementation principle that:

when the atomization sterilizing device needs to remove impurities, the efficiency of the impurity removal is further improved by sliding the filter piece 360, so that the blockage of the first liquid suction pipeline 310 is reduced, and the liquid supplementing effect is improved. In addition, the deposited impurities in the liquid storage barrel 250 and the impurities on the filter piece 360 can be removed, so that the influence of the impurities on the sterilizing liquid is reduced, and the sterilizing effect is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. Atomization sterilizing equipment, control through the PLC system, its characterized in that: including sliding setting up subaerial quick-witted case (100), install sterilization subassembly (200) in quick-witted case (100), install in quick-witted case (100) make-up subassembly (300) and install weighing plate (400) in quick-witted case (100), open on machine case (100) top has air inlet (101) and liquid outlet (102), sterilization subassembly (200) are including air supply valve (210), air supply pipeline (220), liquid storage barrel (250) and liquid outlet pipeline (260), air supply valve (210) and air supply pipeline (220) fixed connection, air supply pipeline (220) and gas holder fixed connection, air supply pipeline (220) pass air inlet (101) and external intercommunication, air supply valve (210) are connected with the PLC electricity, liquid storage barrel (250) and liquid outlet pipeline (260) fixed connection, liquid outlet pipeline (260) pass liquid outlet (102) and external intercommunication, make-up subassembly (300) are used for supplementing liquid in to liquid storage barrel (250), liquid storage barrel (250) and liquid storage plate (400) butt, weighing plate (400) are connected with the gas holder fixed connection, air supply pipeline (220) pass through liquid storage barrel (250) and liquid storage plate (260), change of being used for the change of sterilizing amount (250).

2. An atomizing sterilization apparatus according to claim 1, wherein: the liquid supplementing assembly (300) comprises a first liquid absorbing pipeline (310), a first liquid absorbing valve (320) and a liquid supplementing connecting nozzle (350), wherein the first liquid absorbing pipeline (310) is connected with a filter piece (360), one end of the first liquid absorbing pipeline (310) is connected with a liquid storage barrel (250), the other end of the first liquid absorbing pipeline is detachably connected with the liquid supplementing connecting nozzle (350), the liquid storage barrel (250) is communicated with the liquid supplementing connecting nozzle (350) through the first liquid absorbing pipeline (310), and the first liquid absorbing valve (320) is electrically connected with a PLC system.

3. An atomizing sterilization apparatus according to claim 2, wherein: the fluid infusion assembly (300) further comprises a second fluid infusion pipeline (330) and a second fluid infusion valve (340), the second fluid infusion pipeline (330) is communicated with the first fluid infusion pipeline (310) through the second fluid infusion valve (340), the second fluid infusion pipeline (330) is used for discharging filtered waste residues, and the second fluid infusion valve (340) is electrically connected with the PLC system.

4. An atomizing sterilization apparatus according to claim 3, wherein: the fluid infusion assembly (300) is arranged between the fluid storage barrel (250) and the bottom wall of the case (100), and the filter (360) is fixedly connected with the first fluid suction pipeline (310).

5. An atomizing sterilization apparatus according to claim 3, wherein: the liquid supplementing assembly (300) is arranged between the liquid storage barrel (250) and the bottom wall of the case (100), the filter piece (360) is fixedly connected with the sliding piece (370), and the filter piece (360) is in sliding connection with the first liquid absorbing pipeline (310).

6. An atomizing sterilization apparatus according to claim 1, wherein: and a cooling fan (110) is arranged on the outer wall of the chassis (100), and the cooling fan (110) is used for exhausting hot air in the chassis (100).

7. An atomizing sterilization apparatus according to claim 1, wherein: the sterilization assembly (200) further comprises a pressure regulating valve (230) arranged in the case (100), the pressure regulating valve (230) is fixedly connected with the air supply pipeline (220), the pressure regulating valve (230) is used for regulating the pressure of the entering air, and the pressure regulating valve (230) is electrically connected with the PLC system.

8. An atomizing sterilization apparatus according to claim 1, wherein: the sterilization assembly (200) further comprises a safety valve (240), the safety valve (240) is fixedly connected with the air supply pipeline (220), the safety valve (240) is used for controlling air pressure in the liquid storage barrel (250), and the safety valve (240) is electrically connected with the PLC system.