DBD plasma disinfection, insecticidal and sterilization treatment equipment

Abstract

The invention relates to the technical field of disinfection, pest killing and sterilization, and discloses DBD plasma disinfection, pest killing and sterilization treatment equipment, which comprises a first electrode plate, the side wall of the first electrode plate is fixedly connected with an insulating medium plate, the insulating medium plate is made of a ceramic material, the outer side of the insulating medium plate is provided with a second electrode plate, and the outer side of the second electrode plate is provided with a second electrode plate. The side wall of the bottom of the first electrode plate is fixedly connected to one end of a second binding post, the other end of the second binding post is fixedly connected to the outer wall of a second wire, the side wall of the bottom of the second electrode plate is fixedly connected to one end of a first binding post, and the other end of the first binding post is fixedly connected to the outer wall of a first wire. The first wire is connected with the second wire. According to the device, air is efficiently conveyed between the first electrode plate and the second electrode plate through the first fan so as to be decomposed into ozone, and pests and bacteria are killed through the ozone, so that the problem that the disinfection efficiency is low due to the fact that ultraviolet disinfection is often adopted for traditional granary disinfection is solved.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection, insecticide and sterilization, in particular to DBD plasma disinfection, insecticide and sterilization processing equipment. Background Art

[0002] Low-temperature plasma is the fourth state of matter after solid, liquid and gas. When the applied voltage reaches the discharge voltage of the gas, the gas is broken down to produce a mixture of electrons, various ions, atoms and free radicals. Although the temperature of electrons is very high during the discharge process, the temperature of heavy particles is very low, and the entire system is in a low-temperature state, so it is called low-temperature plasma. Low-temperature plasma degradation of pollutants is to use these high-energy electrons, free radicals and other active particles and pollutants in the exhaust gas to decompose the pollutant molecules in a very short time, and various subsequent reactions occur to achieve the purpose of degrading pollutants.

[0003] Traditional grain silo disinfection often uses ultraviolet disinfection, but because ultraviolet rays are small in size and do not cover a large area, the disinfection efficiency is low. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a DBD plasma disinfection and insecticide sterilization treatment equipment, which solves the problem of low disinfection efficiency caused by the small volume of ultraviolet rays and a small coverage area in traditional granary disinfection.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a DBD plasma disinfection, insecticide and sterilization treatment equipment, comprising a first electrode plate, a side wall of the first electrode plate is fixedly connected to an insulating dielectric plate, the insulating dielectric plate is made of ceramic material, a second electrode plate is arranged on the outside of the insulating dielectric plate, the bottom side wall of the first electrode plate is fixedly connected to one end of the second terminal, the other end of the second terminal is fixedly connected to the outer wall of the second wire, the bottom side wall of the second electrode plate is fixedly connected to one end of the first terminal, the other end of the first terminal is fixedly connected to the outer wall of the first wire, the first wire and the second wire are connected to a power supply, a first fan is arranged on the upper part of the first electrode plate, a second fan is arranged on the lower part of the first electrode plate, a filtering device is arranged on the upper part of the first fan, the outer walls of the first fan and the second fan are fixedly connected to the inner wall of the shell, the shell is a hollow structure, and an air outlet is opened at the bottom of the shell.

[0006] Preferably, the filtering device comprises a filter screen, the filter screen is arranged on the top of the shell, and a buckle groove is provided at the junction of the shell and the filter screen.

[0007] Preferably, a condensation plate is provided at the lower part of the first fan, and the condensation plate is arranged obliquely. The high ends of the two condensation plates are connected by a connecting pipe, the top of the condensation plate is fixedly connected to one end of the first delivery pipe, the other end of the first delivery pipe is fixedly connected to the input end of the micro water pump, the output end of the first delivery pipe is fixedly connected to one end of the second delivery pipe, the other end of the second delivery pipe is fixedly connected to one side of the heat sink, and the second fan is located on the top of the heat sink.

[0008] Preferably, a water collecting trough is provided at the lower end of the condensation plate, and a water collecting box is provided at the opening of the water collecting trough.

[0009] Preferably, the water collecting box is located on the side wall of the shell, a second handle is fixedly connected to the outer wall of the water collecting box, and limiting strips are arranged on both sides of the water collecting box, and the limiting strips are located on the outer wall of the shell.

[0010] Preferably, a control panel is provided on a side of the shell away from the water collecting box, and the control panel includes a controller, a control screen and control buttons.

[0011] Preferably, a first handle is provided on the outer wall of the shell, and a universal wheel is provided on the bottom of the shell.

[0012] Preferably, the first wire, the second wire, the first fan, the second fan and the micro water pump are electrically connected to a controller via wires, and the controller is electrically connected to a three-pin plug via wires.

[0013] Working principle: Pull the first handle to move the device with the universal wheel, place the device at the location to be processed, and then start the device through the control panel, start the first fan to inhale external air, and when the air flows through the filter, the dust in the air is blocked outside by the filter, and then the air reaches the surface of the condensation plate, and the water vapor in the air is condensed into water droplets by the coolant inside the condensation plate, and then formed into large water droplets through the accumulation of water droplets. The large water droplets will flow to the surface of the water collecting tank, and then flow into the water collecting box for convergence, and the condensed air will reach between the first electrode plate and the second electrode plate, and the first wire and the second wire connected by the second terminal and the first terminal will energize the first electrode plate and the second electrode plate, thereby decomposing harmful substances in the air, and at the same time enabling the air to generate ozone molecules, and then the purified air and ozone molecules are discharged downward through the second fan, and then discharged into the room through the air outlet on the bottom outer wall of the shell.

[0014] The present invention provides a DBD plasma disinfection, pest control and sterilization treatment equipment. It has the following beneficial effects: 1. In the present invention, the current is transmitted to the inside of the first electrode plate and the second electrode plate through the second terminal and the first terminal through the first wire and the second wire, and then the plasma current is generated through the insulating medium plate on the outer wall of the first electrode plate, and the air is efficiently transmitted to between the first electrode plate and the second electrode plate through the first fan, and then the harmful parts in the air are decomposed by the plasma current, and ozone is decomposed at the same time, and then the decomposed air is efficiently blown out from the air outlet on the outer wall of the shell through the second fan, and the pests and bacteria are killed by the ozone, thereby purifying the air and killing insects at the same time, thereby improving the traditional granary disinfection that often uses ultraviolet disinfection. Because the ultraviolet light is small in size and does not cover a large area, it will cause the problem of low disinfection efficiency.

[0015] 2. In the present invention, the coolant inside the condensation plate generates a low temperature, so that the water-carrying air passing through the first fan encounters the condensation plate and condenses into water droplets. The water is transported to the inside of the limit bar for collection through the water collecting trough, and the condensed and dried air is discharged to the outside of the shell through the second fan, thereby playing the role of drying the air.

[0016] 3. In the present invention, the purified air can be discharged through the second fan, and at the same time, the heat sink can be cooled, which plays a role in cooling the coolant, thereby achieving an energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front perspective view of the present invention; Figure 2 is a rear perspective view of the present invention; Figure 3 A top view of the present invention; Figure 4 It is a structural schematic diagram of the first electrode plate of the present invention; Figure 5 It is a structural schematic diagram of the insulating dielectric plate of the present invention; Figure 6 It is a structural schematic diagram of the first conveying pipe of the present invention.

[0018] Among them, 1. filter; 2. control panel; 3. first handle; 4. shell; 5. air outlet; 6. universal wheel; 7. water collection box; 8. buckle groove; 9. second handle; 10. first fan; 11. first electrode plate; 12. first wire; 13. second wire; 14. second fan; 15. insulating medium plate; 16. second electrode plate; 17. first terminal; 18. second terminal; 19. condensation plate; 20. first delivery pipe; 21. micro water pump; 22. second delivery pipe; 23. heat sink; 24. connecting pipe; 25. water collecting trough; 26. limit strip. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example: Please see attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides a DBD plasma disinfection, pest control and sterilization treatment device, comprising a first electrode plate 11, a side wall of the first electrode plate 11 is fixedly connected with an insulating dielectric plate 15, the insulating dielectric plate 15 is made of ceramic material, a second electrode plate 16 is arranged on the outer side of the insulating dielectric plate 15, the bottom side wall of the first electrode plate 11 is fixedly connected to one end of a second terminal 18, the other end of the second terminal 18 is fixedly connected to the outer wall of a second wire 13, the bottom side wall of the second electrode plate 16 is fixedly connected to one end of a first terminal 17, the first terminal 17 The other end is fixedly connected to the outer wall of the first wire 12, the first wire 12 and the second wire 13 are connected to a power source, a first fan 10 is arranged on the upper part of the first electrode plate 11, a second fan 14 is arranged on the lower part of the first electrode plate 11, a filtering device is arranged on the upper part of the first fan 10, the outer walls of the first fan 10 and the second fan 14 are fixedly connected to the inner wall of the shell 4, the shell 4 is a hollow structure, an air outlet 5 is provided at the bottom of the shell 4, the filtering device includes a filter screen 1, the filter screen 1 is arranged on the top of the shell 4, and a buckle groove 8 is provided at the junction of the shell 4 and the filter screen 1.

[0021] Specifically, the first electrode plate 11 and the second electrode plate 16 can conduct current, and the insulating medium plate 15 can limit current, uniform electric field, and prevent arc formation, thereby ensuring stable operation of the equipment and generating uniform plasma to achieve efficient disinfection. The ceramic material has the advantages of high temperature resistance, corrosion resistance, and good insulation performance. The first terminal 17 and the second terminal 18 can connect the first wire 12 and the second wire 13, thereby purifying harmful substances in the air and generating ozone molecules in the air. The ozone molecules destroy the lipid double bonds of the bacterial cell wall through oxidation, interact with lipopolysaccharides and lipoproteins in the bacteria, and change the permeability of the cell membrane. , causing the intracellular substances to flow out, so that the bacteria dissolve and die, and the ozone molecules act on the nuclear substances in the cells, especially thymine, guanine and uracil in the nucleic acid, thereby causing metabolic disorder until death. This process reacts extremely quickly and is an irreversible reaction. The first fan 10 is used to inhale the air to be purified, and the second fan 14 is used to efficiently discharge the purified air and the decomposed ozone molecules, thereby efficiently purifying the air and playing the role of killing insects and sterilizing. The buckle groove 8 allows the staff to easily disassemble the filter 1, and the filter 1 can filter the larger dust in the room, thereby protecting the internal machinery and extending the service life.

[0022] Please see attached Figure 6 A condensation plate 19 is provided at the lower part of the first fan 10, and the condensation plate 19 is arranged obliquely. The high ends of the two condensation plates 19 are connected by a connecting pipe 24. The top of the condensation plate 19 is fixedly connected to one end of the first delivery pipe 20, and the other end of the first delivery pipe 20 is fixedly connected to the input end of the micro water pump 21. The output end of the first delivery pipe 20 is fixedly connected to one end of the second delivery pipe 22, and the other end of the second delivery pipe 22 is fixedly connected to one side of the heat sink 23. The second fan 14 is located at the top of the heat sink 23. A water collecting tank 25 is provided at the lower end of the condensation plate 19, and a water collecting box 7 is provided at the opening of the water collecting tank 25.

[0023] Specifically, the condensation plate 19 can allow the condensed water with low temperature to flow through, thereby reducing the temperature of the condensation plate 19, so that the water vapor in the air is adsorbed and gathered. The condensation plate 19 is arranged obliquely so that the gathered water droplets have a fixed flow direction, which is convenient for collection. The connecting pipe 24 plays the role of connecting the condensation plate 19. The coolant inside the condensation plate 19 can be transported to the inside of the micro water pump 21 through the first delivery pipe 20. The micro water pump 21 can drive the coolant to flow. The coolant can be transported to the inside of the heat sink 23 through the second delivery pipe 22. The hot plate 23 can cool the heated condensed water, thereby ensuring the condensation effect of the condensed water. The second fan 14 is located on the top of the heat sink 23, so that the purified air can be discharged through the second fan 14 while the heat sink 23 can be cooled. The water collecting trough 25 set at the lower end of the condensation plate 19 can receive the water droplets rolling down the surface of the condensation plate 19, and then the water droplets are led to the inside of the water collecting box 7. The water collecting box 7 can play a role of temporary water storage, thereby continuously drying the air inside the room, which is beneficial to the storage of materials and makes the materials less likely to deteriorate.

[0024] Please see attached Figure 2 and attached Figure 6 The water collecting box 7 is located on the side wall of the shell 4 , and the outer wall of the water collecting box 7 is fixedly connected with the second handle 9 . Limiting strips 26 are arranged on both sides of the water collecting box 7 , and the limiting strips 26 are located on the outer wall of the shell 4 .

[0025] Specifically, the second handle 9 can be used to more conveniently take out the water collecting box 7 , and the limiting strip 26 can prevent the water collecting box 7 from being excessively pushed in when it is placed.

[0026] Please see attached Figure 1 -Attached Figure 2 A control panel 2 is provided on one side of the shell 4 away from the water collecting box 7. The control panel 2 includes a controller, a control screen and control buttons. A first handle 3 is provided on the outer wall of the shell 4. A universal wheel 6 is provided on the bottom of the shell 4.

[0027] Specifically, the control panel 2 enables the user to control the device more intuitively and simply, and can check the status of the device in time. The first handle 3 and the universal wheel 6 enable the user to move the device conveniently.

[0028] Please see attached Figure 1 -Attached Figure 6 The first wire 12, the second wire 13, the first fan 10, the second fan 14 and the micro water pump 21 are electrically connected to the controller through wires, and the controller is electrically connected to the three-pin plug through wires.

[0029] Specifically, by electrically connecting the wire to the three-pin plug, the device can be continuously powered and can be reliably grounded to prevent unnecessary safety accidents.

[0030] Please see attached Figure 1 -Attached Figure 6 , a method for using a DBD plasma disinfection and pest control sterilization treatment device, comprising the following steps: S1, pull the first handle 3 by hand to move the DBD plasma disinfection and sterilization equipment to the location to be disinfected and sterilized through the universal wheel 6; S2. Check and clean the dust and debris on the surface of filter 1; S3, pull the second handle 9 to pull out the water collecting box 7, drain the water collected in the water collecting box 7, and then insert it back into the housing 4; S4, connect the power supply via a three-pin plug; S5, setting the control panel 2 to start the equipment and start the insecticide sterilization work at the same time, and the staff leaves the insecticide sterilization site; S6. 20 minutes after the insecticide and sterilization work is completed, personnel enter, unplug the power supply, and pull the first handle 3 to properly place the DBD plasma disinfection insecticide and sterilization treatment equipment.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A DBD plasma disinfection and pest control sterilization treatment device, comprising a first electrode plate (11), characterized in that: The side wall of the first electrode plate (11) is fixedly connected to an insulating dielectric plate (15), the insulating dielectric plate (15) is made of ceramic material, a second electrode plate (16) is arranged on the outside of the insulating dielectric plate (15), the bottom side wall of the first electrode plate (11) is fixedly connected to one end of a second terminal (18), the other end of the second terminal (18) is fixedly connected to the outer wall of the second wire (13), the bottom side wall of the second electrode plate (16) is fixedly connected to one end of a first terminal (17), the first terminal (17) is fixedly connected to the outer wall of the second wire (13), and the bottom side wall of the second electrode plate (16) is fixedly connected to one end of a first terminal (17). The other end is fixedly connected to the outer wall of the first wire (12); the first wire (12) and the second wire (13) are connected to a power source; a first fan (10) is arranged on the upper part of the first electrode plate (11); a second fan (14) is arranged on the lower part of the first electrode plate (11); a filtering device is arranged on the upper part of the first fan (10); the outer walls of the first fan (10) and the second fan (14) are fixedly connected to the inner wall of the shell (4); the shell (4) is a hollow structure; and an air outlet (5) is provided at the bottom of the shell (4).

2. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 1, characterized in that: The filtering device comprises a filter screen (1), wherein the filter screen (1) is arranged on the top of a housing (4), and a buckle groove (8) is provided at the junction of the housing (4) and the filter screen (1).

3. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 1, characterized in that: A condensation plate (19) is provided at the lower part of the first fan (10), the condensation plate (19) is arranged in an inclined manner, the high ends of the two condensation plates (19) are connected via a connecting pipe (24), the top of the condensation plate (19) is fixedly connected to one end of a first delivery pipe (20), the other end of the first delivery pipe (20) is fixedly connected to the input end of a micro water pump (21), the output end of the first delivery pipe (20) is fixedly connected to one end of a second delivery pipe (22), the other end of the second delivery pipe (22) is fixedly connected to one side of a heat sink (23), and the second fan (14) is located on the top of the heat sink (23).

4. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 3, characterized in that: A water collecting groove (25) is provided at the lower end of the condensation plate (19), and a water collecting box (7) is provided at the opening of the water collecting groove (25).

5. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 4, characterized in that: The water collecting box (7) is located on the side wall of the shell (4); a second handle (9) is fixedly connected to the outer wall of the water collecting box (7); and limit strips (26) are provided on both sides of the water collecting box (7); the limit strips (26) are located on the outer wall of the shell (4).

6. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 1, characterized in that: A control panel (2) is provided on a side of the housing (4) away from the water collecting box (7), and the control panel (2) comprises a controller, a control screen and control buttons.

7. The DBD plasma disinfection and pest control and sterilization treatment equipment according to claim 1, characterized in that: The outer wall of the shell (4) is provided with a first handle (3), and the bottom of the shell (4) is provided with a universal wheel (6).

8. A DBD plasma disinfection and pest control sterilization treatment equipment according to any one of claim 3, characterized in that: The first conductive wire (12), the second conductive wire (13), the first fan (10), the second fan (14) and the micro water pump (21) are electrically connected to a controller via wires, and the controller is electrically connected to a three-pin plug via wires.

9. A method for using a DBD plasma disinfection and pest control sterilization treatment device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, pull the first handle (3) by hand to move the DBD plasma disinfection and sterilization treatment device to the location to be disinfected and sterilized via the universal wheel (6); S2. Check and clean the dust and debris on the surface of the filter (1); S3, pulling out the water collecting box (7) by hand by pulling out the second handle (9), then draining the water collected in the water collecting box (7), and then inserting it back into the housing (4); S4, connect the power supply via a three-pin plug; S5. Setting the control panel (2) to start the equipment and start the insecticide sterilization work at the same time, and the staff leaves the insecticide sterilization site; S6. 20 minutes after the insecticide and sterilization work is completed, personnel enter, unplug the power supply, and pull the first handle (3) to properly place the DBD plasma disinfection and insecticide sterilization treatment equipment.

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