CN213670766U - Decontamination device - Google Patents
Decontamination device Download PDFInfo
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- CN213670766U CN213670766U CN202022654986.8U CN202022654986U CN213670766U CN 213670766 U CN213670766 U CN 213670766U CN 202022654986 U CN202022654986 U CN 202022654986U CN 213670766 U CN213670766 U CN 213670766U
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Abstract
The utility model provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided.
Description
Technical Field
The utility model relates to an environmental detection technical field especially relates to a wash device that disappears.
Background
The decontamination is a measure for disinfecting and eliminating the contamination of personnel, equipment, materials, wages, roads and the like which are contaminated by toxic and harmful chemicals, viruses, bacteria and radioactive substances. Aims to prevent or reduce the harm of the infected personnel and ensure that the polluted equipment, materials and the like can be normally used. During decontamination, the decontaminated surface may be cleaned by a decontaminant.
For decontamination of biological pollution, most of decontamination agents adopted by the existing decontamination devices are chlorine dioxide and other decontamination agents in order to achieve an ideal decontamination effect. Although these decontamination agents have a good decontamination effect, since the active ingredients of the decontamination agents are easily decomposed or easily react with air, conventional decontamination devices are mostly provided with a device for storing the decontamination agents, so that the conventional decontamination devices are large in size and inconvenient to move and the like.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a decontamination device, aims at providing one kind and need not to prepare the decontamination equipment of decontamination agent alone.
A decontamination device comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit;
the gas generating unit is connected with the gas-liquid mixing unit and used for generating a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
the gas-liquid mixing unit is connected with a solvent source and is used for receiving the solvent provided by the solvent source and mixing the gaseous disinfectant and the solvent into a decontamination agent;
the decontamination unit is connected with the gas-liquid mixing unit and is used for spraying the decontamination agent so as to decontaminate the surface to be decontaminated.
Optionally, the gas-liquid mixing unit comprises at least one venturi ejector; the at least one venturi ejector is used for mixing the solvent and the gaseous disinfectant into a decontamination agent.
Optionally, the gas-liquid mixing unit further comprises a liquid storage unit;
the liquid storage unit is used for storing the decontamination agent.
Optionally, the decontamination unit comprises a first pipe, a second pipe, a first pump and a decontamination head;
the first end of the first pipeline is connected with the decontamination head, and the second end of the first pipeline is connected with the gas-liquid mixing unit and used for extracting the decontamination agent from the gas-liquid mixing unit and supplying the decontamination agent to the surface to be decontaminated;
the first end of the second pipeline is connected with the decontamination head, and the second end of the second pipeline is connected with the first pump and used for pumping the decontamination agent from the surface to be decontaminated;
the first pump is connected with the second end of the second pipeline and used for generating negative pressure at the second end of the second pipeline so that the second pipeline can pump the decontamination agent;
the decontamination head is used for decontaminating the surface to be decontaminated.
Optionally, the decontamination head comprises a pneumatic pressure maintenance unit; the air pressure maintaining unit is used for contacting with the surface to be decontaminated and preventing the decontaminating agent from flowing out of the surface to be decontaminated.
Optionally, the gaseous sterilizing agent is ozone and the solvent is water.
Optionally, the gas generating unit comprises a high-voltage discharge ozone generator
Optionally, the gas generation unit comprises an electrolytic water ozone generator.
Optionally, the gas generating unit further comprises a liquid injection port; the liquid injection port is used for receiving purified water from an external water source, and the purified water is used for generating ozone.
Optionally, the device further comprises a fixation device; the fixing device is used for fixing the gas generating unit and the gas-liquid mixing unit.
The utility model provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the second surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided.
Drawings
To illustrate the technical solutions in the present embodiment or the prior art more clearly, the drawings needed to be used in the description of the embodiment or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a decontamination apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a decontamination unit according to an embodiment of the present application.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the specific drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a decontamination device provided in an embodiment of the present application. The decontamination apparatus 100 may include a gas generation unit 110, a gas-liquid mixing unit 120, and a decontamination unit 130. Wherein, the gas generating unit 110 is connected with the gas-liquid mixing unit 120, the decontamination unit 130 is connected with the enterprise mixing unit 120, and the gas-liquid mixing unit 120 is further connected with the solvent source 200.
In the present embodiment, the gas generation unit 110 is configured to generate a gaseous disinfectant, and supply the generated gaseous disinfectant to the gas-liquid mixing unit 120. For example, the gas generating unit 110 may transmit the gaseous disinfectant through a connection pipe with the gas-liquid mixing unit 120, or may transmit the gaseous disinfectant through a pump or other means. Wherein the gaseous disinfectant is a disinfectant capable of being dissolved in a solvent. For example, when the solvent is water, the gaseous sterilant may be ozone or other water-soluble sterilant.
The gas-liquid mixing unit 120 has at least one gas inlet, at least one liquid inlet, and at least one liquid outlet. Wherein the at least one gas inlet is connected to the gas generating unit 110 for receiving gaseous sterilant from the gas generating unit 110; the at least one liquid inlet is connected to the solvent source 200 for receiving solvent from the solvent source 200; the at least one liquid outlet is connected to the liquid outlet of the decontamination unit 130, and is used for providing decontamination liquid to the decontamination unit 130. In the embodiment of the present application, the gas-liquid mixing unit 120 includes a device for mixing gas and liquid with each other, such as an aeration head. In this manner, the gaseous sterilant from the gas generating unit 110 can be sufficiently mixed with the solvent from the solvent source 200 such that the gaseous sterilant is dissolved in the solvent of the solvent source 200.
In some possible implementations, the gas-liquid mixing unit 120 further includes a concentration control unit for controlling the mixing degree of the gaseous disinfectant and the solvent, so as to control the content of the active ingredient (i.e., the gaseous disinfectant) in the decontaminant and ensure that the active ingredient in the decontaminant is at a concentration suitable for decontaminating the surface to be decontaminated.
The decontamination unit 130 is used to eject a decontamination agent for decontaminating a surface to be decontaminated. In the embodiment of the present application, the decontamination unit 130 may be a spray head or a dedicated decontamination head.
The utility model provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the second surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided.
In one possible implementation, the gas-liquid mixing unit 120 may include at least one venturi ejector for mixing the solvent and the gaseous decontaminant into the decontaminant. Wherein, the Venturi ejector is provided with an air inlet, a liquid inlet and a liquid outlet. The solvent enters the Venturi ejector from the liquid inlet and is sprayed out from the liquid outlet, and negative pressure is generated at the intersection of the air inlet and the liquid inlet, so that the gaseous disinfectant is sucked in from the air inlet and is mixed with the solvent.
In one possible implementation, the gas-liquid mixing unit 120 further includes a liquid storage unit for temporarily storing the decontamination agent.
In one possible implementation, the gaseous disinfectant is ozone (formula O)3) The solvent is water. Accordingly, the gas generation unit 110 may be an ozone generator, and the solvent source may be an external water source such as a water tank or a tap water pipe. Since ozone has strong oxidizing property and is soluble in water, the ozone water generated by the gas-liquid mixing unit 120 also has oxidizing property and strong biocidal effect.
In one possible implementation, the gas generation unit 110 comprises a high-voltage discharge type ozone generator, which produces ozone by high-voltage discharge in air or oxygen.
In one possible implementation, the gas generation unit 110 includes an electrolytic water type ozone generator that generates ozone by electrolyzing water. When the gas generation unit 110 comprises an electrolytic water type ozone generator, the gas generation unit 110 may further comprise a gas separation unit for separating ozone from the gaseous mixture resulting from the electrolysis. When the gas generating unit 110 includes an electrolytic water type ozone generator, the gas generating unit 110 further includes a liquid injection port for receiving purified water from an external water source so as to electrolyze the purified water to generate ozone.
In the embodiment of the present application, the sprayed decontamination liquid may be pumped away by a pump in consideration of the treatment of the decontamination liquid. In particular, the decontamination unit 130 may include a first conduit, a second conduit, a first pump, and a decontamination head, the particular interfaces of which may be as shown in fig. 2.
Wherein, the decontamination head is provided with two openings, and a first end is respectively connected with the first pipeline and the second pipeline. A second end of the first pipe is connected to the gas-liquid mixing unit 120, and a second end of the second pipe is connected to the first pump. Thus, when the first pump is operated, the second end of the second conduit generates a low pressure. By conduction through the second conduit, a low pressure also occurs at the first end of the second conduit. When the decontamination head works, the air pressure inside the decontamination head is consistent, namely the air pressure at the first end of the first pipeline is consistent with that at the first end of the second pipeline. Then, because the air pressure at the first end of the second pipeline is lower, the decontamination agent sprayed out from the first end of the first pipeline enters the second pipeline from the first end of the second pipeline, and the recovery treatment of the waste liquid is realized.
In one possible implementation, to ensure that the first end of the first pipe and the first end of the second pipe are close in air pressure, the decontamination unit 130 may further include an air pressure maintaining unit. The air pressure maintaining unit can be in contact with the surface to be decontaminated, can maintain the first end of the first pipeline and the first end of the second pipeline close, and can prevent the decontaminating agent from flowing out of the surface to be decontaminated.
In one possible implementation, the apparatus 100 may further include a fixing device for fixing the gas generation unit 110 and the gas-liquid mixing unit 120. Optionally, the fixture may further include a moving device to move the search decontamination apparatus 100.
It should be noted that the decontamination device provided by the present invention can be used for decontaminating a contaminated surface (especially, biological contamination), and can also be used for decontaminating other surfaces that need to be cleaned, and the embodiment of the present application is not limited to the specific application.
It is well within the skill of those in the art to implement, without further elaboration, the present invention which relates to circuits and electronic components and control strategies that are all prior art, and which are not related to software and methodology improvements.
The above is to the device that disappears that the utility model provides a introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as the restriction of the utility model.
Claims (10)
1. A decontamination device is characterized by comprising a gas generation unit, a gas-liquid mixing unit and a decontamination unit;
the gas generating unit is connected with the gas-liquid mixing unit and used for generating a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
the gas-liquid mixing unit is connected with a solvent source and is used for receiving the solvent provided by the solvent source and mixing the gaseous disinfectant and the solvent into a decontamination agent;
the decontamination unit is connected with the gas-liquid mixing unit and is used for spraying the decontamination agent so as to decontaminate the surface to be decontaminated.
2. The apparatus according to claim 1, wherein the gas-liquid mixing unit comprises at least one venturi ejector; the at least one venturi ejector is used for mixing the solvent and the gaseous disinfectant into a decontamination agent.
3. The apparatus of claim 2, wherein the gas-liquid mixing unit further comprises a liquid storage unit;
the liquid storage unit is used for storing the decontamination agent.
4. The apparatus of claim 1, wherein the decontamination unit comprises a first conduit, a second conduit, a first pump, and a decontamination head;
the first end of the first pipeline is connected with the decontamination head, and the second end of the first pipeline is connected with the gas-liquid mixing unit and used for extracting the decontamination agent from the gas-liquid mixing unit and supplying the decontamination agent to the surface to be decontaminated;
the first end of the second pipeline is connected with the decontamination head, and the second end of the second pipeline is connected with the first pump and used for pumping the decontamination agent from the surface to be decontaminated;
the first pump is connected with the second end of the second pipeline and used for generating negative pressure at the second end of the second pipeline so that the second pipeline can pump the decontamination agent;
the decontamination head is used for decontaminating the surface to be decontaminated.
5. The apparatus of claim 4, wherein the decontamination head comprises a pneumatic pressure maintenance unit;
the air pressure maintaining unit is used for contacting with the surface to be decontaminated and preventing the decontaminating agent from flowing out of the surface to be decontaminated.
6. The apparatus of claim 1, wherein the gaseous decontaminant is ozone and the solvent is water.
7. The apparatus of claim 6, wherein the gas generating unit comprises a high-pressure discharge ozone generator.
8. The apparatus of claim 6, wherein the gas generation unit comprises an electrolyzed water ozone generator.
9. The device of claim 8, wherein the gas generating unit further comprises a liquid injection port;
the liquid injection port is used for receiving purified water from an external water source, and the purified water is used for generating ozone.
10. The device of any one of claims 1-9, further comprising a fixation device;
the fixing device is used for fixing the gas generating unit and the gas-liquid mixing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654986.8U CN213670766U (en) | 2020-11-17 | 2020-11-17 | Decontamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022654986.8U CN213670766U (en) | 2020-11-17 | 2020-11-17 | Decontamination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213670766U true CN213670766U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022654986.8U Active CN213670766U (en) | 2020-11-17 | 2020-11-17 | Decontamination device |
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| Country | Link |
|---|---|
| CN (1) | CN213670766U (en) |
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