Dry type plasma decontamination equipment

Abstract

The utility model discloses dry type plasma decontamination equipment which comprises a cooperation device, a plasma reactor and a pulse power supply, the plasma reactor is installed on the cooperation device, and the cooperation device loads the plasma reactor to move in a three-dimensional space. The pulse power supply is connected with the plasma reactor through a wire and a pipeline; the decontaminating device further comprises a workbench, and the workbench is used for placing articles to be decontaminated. According to the utility model, the plasma reactor is arranged on the cooperation device, so that automatic, efficient and pollution-free decontamination work is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to disinfectant equipment technical field especially, relates to a dry type plasma decontamination equipment. BACKGROUND

[0002] The conventional "wet type" chemical decontamination agent has good disinfection performance to chemical toxicants, but has strong corrosiveness and irritability, and causes serious damage to the surface of sensitive materials. The conventional "wet type" chemical decontamination agent uses liquid medium to participate in the decontamination process, and currently active chlorine disinfectants such as hypochlorite and chloramine are commonly used. The most difficult to replace is the three-in-two disinfectant, which is composed of 3Ca(CIO)2-2Ca(OH)2, and degrades chemical toxicants through chlorination oxidation and nucleophilic substitution, has the advantages of high efficiency, wide spectrum, military and civilian dual use, and good economy, but has the disadvantages of strong corrosion and pollution caused by excessive use. Other traditional chemical toxicant decontamination methods such as pyrolysis, hydrolysis, physical or chemical adsorption materials also have many shortcomings. These methods usually have low degradation efficiency, are easy to cause secondary environmental pollution, and are difficult to meet the high efficiency and environmental protection requirements in actual application. SUMMARY

[0003] The utility model discloses a dry type plasma decontamination equipment, which is characterized by installing a plasma reactor on a cooperation device, so as to realize automatic, efficient and pollution-free decontamination work.

[0004] To achieve the above object, the utility model provides a dry type plasma decontamination equipment, which comprises a cooperation device, a plasma reactor and a pulse power source, the plasma reactor is installed on the cooperation device, the cooperation device loads the plasma reactor to move in three-dimensional space, and the pulse power source is connected with the plasma reactor through wires and pipelines, and further comprises a workbench, which is used for placing articles to be decontaminated.

[0005] The workbench has an adsorption structure.

[0006] The workbench comprises a hollow workbench body, the upper side of the workbench body is provided with an adsorption hole, and a negative pressure interface is further arranged on the workbench body, and in use, the negative pressure interface is connected with the air inlet of a vacuum pump through a pipeline.

[0007] The cooperation device is a mechanical arm, and the plasma reactor is installed on the movable end of the mechanical arm.

[0008] The workbench is installed on the movable end of another mechanical arm.

[0009] The cooperative device comprises a base, an X-axis linear module, an X-axis sliding seat, a Y-axis linear module, a Y-axis sliding seat, a Z-axis linear module and a Z-axis sliding seat, at least one set of X-axis linear module is mounted on the base along the X-axis direction, the X-axis sliding seat is mounted on the sliding block of the X-axis linear module, at least one set of Y-axis linear module is mounted on the X-axis sliding seat along the Y-axis direction, the Y-axis sliding seat is mounted on the sliding block of the Y-axis linear module, at least one set of Z-axis linear module is mounted on the Y-axis sliding seat along the Z-axis direction, and the Z-axis sliding seat is mounted on the sliding block of the Z-axis linear module; the plasma reactor is mounted at the lower end of the Z-axis sliding seat.

[0010] The base is a groove-shaped structure with an open top and away from the Z-axis sliding seat, and the workbench is mounted in the groove-shaped structure.

[0011] The groove-shaped structure of the base is provided with a swing arm, one end or both ends of the swing arm are rotatably connected to the base through bearings, and a driving motor is fixedly mounted on the outer side of the base through a support, and the output shaft of the driving motor is in transmission connection with the swing arm.

[0012] Compared with the prior art, the utility model has the following technical effects:

[0013] 1. The utility model discloses a plasma reactor is installed on the cooperative device, and when washing and cleaning, high-energy electrons and active free radicals in the plasma interact with chemical toxicant molecules and pathogenic microorganisms, so that automatic, efficient and pollution-free washing and cleaning work can be carried out.

[0014] 2. The workbench of the utility model is mounted on the movable end of another mechanical arm. In this way, the articles to be washed and cleaned on the workbench can also be adjusted in angle, so that more comprehensive washing and cleaning can be realized.

[0015] 3. In one of the schemes of the utility model, the X-axis linear module drives the X-axis sliding seat to reciprocate along the X-axis, the Y-axis linear module drives the Y-axis sliding seat to reciprocate along the Y-axis, and the Z-axis linear module drives the Z-axis sliding seat to reciprocate along the Z-axis, so that the plasma reactor can move in three-dimensional space. The groove-shaped structure of the base is provided with a swing arm, one end or both ends of the swing arm are rotatably connected to the base through bearings, a driving motor is fixedly mounted on the outer side of the base through a support, and the output shaft of the driving motor is in transmission connection with the swing arm. The workbench has an adsorption structure. When the output shaft of the driving motor rotates, the swing arm is driven to swing along the Y-axis, so that the workbench can swing in angle, and more comprehensive washing and cleaning can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced.

[0017] Figure 1The utility model discloses a three-dimensional structure schematic diagram of one of the embodiments.

[0018] Figure 2 The utility model discloses a front view structure schematic diagram of one of the embodiments.

[0019] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the workbench.

[0020] Reference signs:

[0021] Collaboration device 100, pedestal 110, X-axis linear module 120, X-axis sliding seat 130, Y-axis linear module 140, Y-axis sliding seat 150, Z-axis linear module 160, Z-axis sliding seat 170, swing arm 180, drive motor 181, support 182;

[0022] Plasma reactor 200, pulse power supply 210;

[0023] Workbench 300, workbench body 301, adsorption hole 302, negative pressure interface 303;

[0024] Compressed air source 400. Specific implementation

[0025] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, and the embodiments described below are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0026] Embodiment 1:

[0027] Please see Figures 1-3 A dry type plasma decontamination equipment, including collaboration device 100, plasma reactor 200 and pulse power supply 210, the plasma reactor 200 is installed on collaboration device 100, and collaboration device 100 loads the plasma reactor 200 to move in three-dimensional space, and pulse power supply 210 is connected with plasma reactor 200 through wire and pipeline;It further includes workbench 300, and the workbench 300 is used to place the article to be decontaminated.By installing plasma reactor on collaboration device, automatic, efficient and pollution-free decontamination work is realized.

[0028] In the embodiment, the plasma reactor 200 adopts the plasma torch, and the pulse power supply 210 is the power matched with the plasma torch.When using, pulse power supply 210 is connected with power supply to supply power, and is also connected with compressed air source 400 through pipeline.The compressed air source 400 can be gas storage tank or air compressor.

[0029] During decontamination, high-energy electrons and active radicals in the plasma interact with chemical toxicant molecules and pathogenic microorganisms, thereby achieving efficient decontamination.

[0030] Embodiment 2

[0031] On the basis of embodiment 1, the workbench 300 has an adsorption structure.

[0032] In this embodiment, referring to Figure 3 , the workbench 300 comprises a hollow workbench body 301, the upper side of the workbench body 301 is provided with an adsorption hole 302, and the workbench body 301 is further provided with a negative pressure interface 303. In use, the negative pressure interface 303 is connected to the suction port of a vacuum pump through a pipeline. The adsorption hole 302 is a plurality of microporous structures, which ensure that the decontamination object is stably placed on the workbench 300.

[0033] Of course, when the decontamination object is a carbon steel material, the workbench 300 can also be a magnetic adsorption structure, for example, a permanent magnet suction disc structure or an electromagnetic suction disc structure.

[0034] Embodiment 3

[0035] In one embodiment, the cooperative device 100 is a mechanical arm, and the plasma reactor 200 is installed at the movable end of the mechanical arm. The mechanical arm is a prior art and can be purchased on the market.

[0036] Specifically, the movable end of the mechanical arm is provided with a clamp structure through a flange structure, and the plasma reactor 200 is installed in the clamp structure.

[0037] Embodiment 4

[0038] On the basis of embodiment 2, in order to be able to decontaminate the decontamination object more comprehensively, the workbench 300 is installed at the movable end of another mechanical arm. In this way, the decontamination object on the workbench 300 can also be adjusted in angle by swinging, thereby realizing more comprehensive decontamination.

[0039] In one of the schemes, the bottom of the workbench 300 is provided with an internally threaded hole flange structure, and the mounting flange of the movable end of the mechanical arm is connected and fixed with the internally threaded hole flange at the bottom of the workbench 300 through screws.

[0040] Embodiment 5

[0041] In one of the embodiments, referring to Figure 1 , 2The cooperative device 100 comprises a base 110, an X-axis linear module 120, an X-axis sliding seat 130, a Y-axis linear module 140, a Y-axis sliding seat 150, a Z-axis linear module 160, and a Z-axis sliding seat 170. The base 110 is provided with at least one set of X-axis linear module 120 in the X-axis direction. The X-axis sliding seat 130 is installed on the sliding block of the X-axis linear module 120. The X-axis sliding seat 130 is provided with at least one set of Y-axis linear module 140 in the Y-axis direction. The Y-axis sliding seat 150 is installed on the sliding block of the Y-axis linear module 140. The Y-axis sliding seat 150 is provided with at least one set of Z-axis linear module 160 in the Z-axis direction. The Z-axis sliding seat 170 is installed on the sliding block of the Z-axis linear module 160. The plasma reactor 200 is installed at the lower end of the Z-axis sliding seat 170.

[0042] The X-axis linear module 120 drives the X-axis sliding seat 130 to move reciprocally along the X-axis. The Y-axis linear module 140 drives the Y-axis sliding seat 150 to move reciprocally along the Y-axis. The Z-axis linear module 160 drives the Z-axis sliding seat 170 to move reciprocally along the Z-axis. Thus, the plasma reactor 200 moves in the three-dimensional space.

[0043] Specifically, the X-axis linear module 120, the Y-axis linear module 140, and the Z-axis linear module all adopt the prior art. Each module comprises a linear guide rail, a sliding block, a ball screw, and a servo motor.

[0044] The lower end of the Z-axis sliding seat 170 is provided with a clamp structure. The plasma reactor 200 is installed and fixed at the lower end of the Z-axis sliding seat 170 through the clamp structure.

[0045] Embodiment 6:

[0046] On the basis of embodiment 5, referring to Figure 1 、 2 The base 110 is a groove-shaped structure with the top and the side away from the Z-axis sliding seat 170 being open. The workbench 300 is installed in the groove-shaped structure. Through the above structure, the height of the workbench 300 is reduced, and it is convenient to place the items to be decontaminated.

[0047] Embodiment 7:

[0048] On the basis of embodiment 6, referring to Figure 1 、 2 The groove-shaped structure of the base 110 is provided with a swing arm 180. One end or both ends of the swing arm 180 are rotatably connected to the base 110 through bearings. The outer side of the base 110 is fixedly provided with a driving motor 181 through a support 182. The output shaft of the driving motor 181 is in transmission connection with the swing arm 180. The workbench 300 has a suction structure.

[0049] Specifically, the swing arm 180 is provided with a shaft hole at one end of the driving motor 181, and the output shaft of the driving motor 181 is in transmission connection with the shaft hole through a spline pair or a key pair structure. When the output shaft of the driving motor 181 rotates, the driving swing arm 180 swings along the Y-axis, so that the workbench 300 can swing an angle, thereby realizing more comprehensive decontamination.

[0050] In the embodiment, the driving motor 181 is a servo motor.

[0051] The workbench 300 can adopt the negative pressure adsorption or magnetic attraction structure described above.

[0052] The working principle or action process of the utility model is as follows:

[0053] When decontamination is carried out by adopting the structure of embodiment 3, the path of the mechanical arm is set, the mechanical arm drives the plasma reactor 200 to move, thereby decontaminating the articles to be decontaminated on the workbench 300.

[0054] When decontamination is carried out by adopting the structure of embodiment 7, the moving path of the plasma reactor 200 at the lower end of the Z-axis sliding seat 170 is planned according to the articles to be decontaminated on the workbench 300, and the swing angle of the workbench 300 is planned at the same time, thereby realizing comprehensive decontamination.

Claims

1. A dry plasma decontamination apparatus, characterized by: The application relates to a decontamination device, which comprises a cooperation device (100), a plasma reactor (200) and a pulse power supply (210), wherein the plasma reactor (200) is mounted on the cooperation device (100), the cooperation device (100) is used to load the plasma reactor (200) to move in a three-dimensional space, the pulse power supply (210) is connected with the plasma reactor (200) through wires and pipelines; and the device further comprises a workbench (300) used to place articles to be decontaminated.

2. A dry plasma decontamination apparatus as claimed in claim 1, wherein: The workbench (300) has a suction structure.

3. A dry plasma decontamination apparatus as claimed in claim 2, wherein: The workbench (300) comprises a hollow workbench body (301), the upper side of the workbench body (301) is provided with suction holes (302), and the workbench body (301) is further provided with a negative pressure interface (303); in use, the negative pressure interface (303) is connected with the air suction port of a vacuum pump through a pipeline.

4. The dry plasma decontamination apparatus of claim 1, wherein: The cooperation device (100) is a mechanical arm, and the plasma reactor (200) is mounted on the movable end of the mechanical arm.

5. A dry plasma decontamination apparatus as claimed in any one of claims 2 to 4, wherein: The workbench (300) is mounted on the movable end of another mechanical arm.

6. The apparatus of any of claims 1-3, wherein: The cooperation device (100) comprises a base (110), an X-axis linear module (120), an X-axis sliding seat (130), a Y-axis linear module (140), a Y-axis sliding seat (150), a Z-axis linear module (160) and a Z-axis sliding seat (170), at least one set of the X-axis linear module (120) is mounted on the base (110) along the X-axis direction, the X-axis sliding seat (130) is mounted on the sliding block of the X-axis linear module (120), at least one set of the Y-axis linear module (140) is mounted on the X-axis sliding seat (130) along the Y-axis direction, the Y-axis sliding seat (150) is mounted on the sliding block of the Y-axis linear module (140), at least one set of the Z-axis linear module (160) is mounted on the Y-axis sliding seat (150) along the Z-axis direction, and the Z-axis sliding seat (170) is mounted on the sliding block of the Z-axis linear module (160); the plasma reactor (200) is mounted on the lower end of the Z-axis sliding seat (170).

7. The apparatus of claim 6, wherein: The base (110) is in a groove-shaped structure with the top and the side far away from the Z-axis sliding seat (170) being open, and the workbench (300) is mounted in the groove-shaped structure.

8. The apparatus of claim 7, wherein: The base (110) is provided with a swing arm (180) in the groove-shaped structure, one end or both ends of the swing arm (180) are rotationally connected with the base (110) through bearings, a driving motor (181) is fixedly mounted on the outer side of the base (110) through a support (182), and the output shaft of the driving motor (181) is in transmission connection with the swing arm (180).

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