Sterilization assembly and laboratory device

Abstract

The utility model relates to a sterilization assembly and a laboratory device. The sterilization assembly comprises a sterilization box; the controller is arranged at the bottom of the sterilization box, the centrifugal fan is started to introduce filtered gas in the gas inlet frame into the L-shaped pipe, due to the arrangement of the L-shaped pipe, the gas outlet end is located in the disinfectant in the sterilization box, and the gas filtered by the activated carbon is subjected to gas washing and filtering through the disinfectant in the sterilization box; harmful gas in air is adsorbed through the two activated carbon filter plates, meanwhile, dust in the air can be intercepted through the intercepting nets on the surfaces of the activated carbon filter plates, the inner wall of the air inlet frame is filled with the activated carbon filter plates, and it is avoided that gaps are generated, and unfiltered air leaks; the air cylinder is started to drive the pushing plate to move, the sealing block on one side of the pushing plate seals and blocks the communicating hole, the sealing block is a rubber block and has certain deformation capability, and the sealing block is larger than the communicating hole and can achieve a good sealing effect on the communicating hole.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory air supply equipment, in particular to a sterilization component and a laboratory device. Background Art

[0002] The laboratory is a place for conducting experiments. The laboratory is the cradle of science, the base of scientific research, the source of scientific and technological development, and plays a very important role in the development of science and technology. In the existing technology, when supplying air to the laboratory, if there is a lack of sterilization treatment in the supply air, the experimental results in the laboratory will be affected, and there is a lack of treatment effect on harmful gases.

[0003] For example, the laboratory ventilation device disclosed in the authorized patent document with application number 202321310979.3 belongs to the field of laboratory ventilation technology, which includes a support frame, two vents are provided on the support frame, one side of the two vents is fixedly connected to a fixing frame, one side of the two fixing frames is fixedly connected to a motor, the output ends of the two motors are fixedly connected to a rotating shaft, and the outer surfaces of the two rotating shafts are fixedly connected to a plurality of fan blades. Its beneficial effects are that by providing vents, motors, rotating shafts and fan blades, it is convenient to perform ventilation operations during use, by providing a snap-on frame and a filter window, it is convenient to filter air during ventilation, by providing a protective frame, it is convenient to protect staff, by providing a snap-on groove and sound insulation cotton, it is convenient to perform sound insulation operations during ventilation, by providing a fixing plate and a fixing groove, it is convenient to fix the support frame in a desired position, and by providing a limit frame and a telescopic tube, it is convenient to adjust the exhaust direction.

[0004] The above patent has the problem that when supplying air to the laboratory, if there is a lack of sterilization treatment in the supply air, the experimental results in the laboratory will be affected. Therefore, we need to provide sterilization components and laboratory equipment. Utility Model Content

[0005] The utility model aims to provide a sterilization component and a laboratory device, wherein the filtered gas in the air intake frame is introduced into the L-shaped tube by starting the centrifugal fan. Due to the setting of the L-shaped tube, the air outlet end is located in the disinfectant inside the sterilization box, and the gas filtered by the activated carbon is washed and filtered through the disinfectant in the sterilization box, and harmful gases in the air are adsorbed by two activated carbon filter plates. At the same time, the interception net on the surface of the activated carbon filter plate can intercept dust in the air, wherein the activated carbon filter plate is filled on the inner wall of the air intake frame to avoid the leakage of unfiltered air due to gaps. At the same time, when the air intake mechanism needs to be blocked and sealed, the cylinder is started to drive the push plate to move, so that the sealing block on one side of the push plate seals and blocks the connecting hole, wherein the sealing block is a rubber block with a certain deformation ability, and the sealing block is larger than the connecting hole, and can have a better sealing effect on the connecting hole, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sterilization component, comprising:

[0007] A sterilization box; a controller disposed at the bottom of the sterilization box;

[0008] An air inlet frame with an air inlet slot disposed on the top of the sterilization box;

[0009] An air intake mechanism disposed between the air intake frame and the sterilization box;

[0010] A purification mechanism provided on the air intake frame for air intake filtering;

[0011] The purification mechanism includes an activated carbon filter plate, an interception net, a mounting rail, a connecting hole and a non-return assembly. The interior of the air intake frame is provided with a mounting rail for installing two activated carbon filter plates. Interception nets are integrally processed on both sides of the surfaces of the two activated carbon filter plates. The interception nets are provided with stainless steel nets. The interior of the air intake frame is provided with a non-return assembly for blocking the connecting hole.

[0012] Preferably, the anti-return assembly includes a cylinder, a push plate and a sealing block, the cylinder is fixedly installed on one side of the inner wall of the air intake frame, the push plate is fixedly installed on the extended end of the cylinder, and the sealing block is fixedly installed on one side of the push plate, and the surface of the sealing block is in contact with the surface of the connecting hole, the sealing block is configured as a rubber block, and the two activated carbon filter plates are arranged on both sides of the cylinder.

[0013] Preferably, it further comprises two balancing bars, wherein the two balancing bars are fixedly mounted inside the air intake frame, and the surfaces of the two balancing bars are slidably mounted inside the pushing plate.

[0014] Preferably, one end of each of the two activated carbon filter plates passes through one side of the air intake frame and is installed with a magnetic plate, the air intake frame is configured as a metal frame, and a handle is installed on one side of the magnetic plate.

[0015] Preferably, the air intake mechanism includes a tube body, a centrifugal fan, a support rod and an L-shaped tube. The centrifugal fan is arranged on the top of the sterilization box. The tube body is connected between the centrifugal fan and the air intake frame. The air outlet end at the bottom of the centrifugal fan is connected to the interior of the sterilization box by an L-shaped tube, and a support rod for supporting the centrifugal fan is arranged on the top of the sterilization box.

[0016] Preferably, a heat-insulating frame is installed on the top of the inner wall of the sterilization box, two heating wire rods are installed inside the heat-insulating frame, and the inside of the two heating wire rods is electrically connected to the inside of the controller.

[0017] Preferably, a partition board is fixedly mounted on the top of the inner wall of the sterilization box, and the partition board is configured as a heat insulation board.

[0018] Preferably, a sterilization lamp electrically connected to the controller is installed on one side of the inner wall of the sterilization box, and the sterilization lamp is configured as an ultraviolet lamp.

[0019] Preferably, the top of the sterilization box is connected to an external pipeline through a fan, and the fan is arranged on the top of the sterilization lamp.

[0020] The laboratory device comprises a sterilization component, wherein the sterilization component is installed on one side of the laboratory device and is in communication with the other side.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model starts the centrifugal fan to introduce the filtered gas in the air intake frame into the L-shaped tube. Due to the setting of the L-shaped tube, the air outlet end is located in the disinfectant inside the sterilization box, and the gas filtered by the activated carbon is washed and filtered through the disinfectant in the sterilization box, and the harmful gases in the air are adsorbed by the two activated carbon filter plates. At the same time, the interception nets on the surfaces of the activated carbon filter plates can intercept dust in the air, wherein the activated carbon filter plates are filled on the inner walls of the air intake frame to avoid gaps that will cause the unfiltered air to leak. At the same time, when the air intake mechanism needs to be blocked and sealed, the starting cylinder drives the push plate to move, so that the sealing block on one side of the push plate seals and blocks the connecting hole, wherein the sealing block is a rubber block with a certain deformation ability, the sealing block is larger than the connecting hole, and can have a better sealing effect on the connecting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional view of the sterilization box of the utility model;

[0025] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0026] Figure 4 It is a three-dimensional diagram of the purification mechanism of the utility model.

[0027] In the figure: 1. Sterilization box; 2. Controller; 3. Air intake frame; 4. Air intake mechanism; 41. Tube body; 42. Centrifugal fan; 43. Support rod; 44. L-shaped tube; 5. Purification mechanism; 51. Activated carbon filter plate; 52. Intercepting net; 53. Mounting rail; 54. Connecting hole; 55. Check valve assembly; 551. Cylinder; 552. Push plate; 553. Sealing block; 6. Balance rod; 7. Magnetic plate; 8. Insulation frame; 9. Heating screw; 10. Partition plate; 11. Sterilization lamp; 12. External pipeline; 13. Fan. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4 The utility model provides a technical solution: a sterilization component, comprising: a sterilization box 1; a controller 2 arranged at the bottom of the sterilization box 1; an air intake frame 3 with an air intake slot arranged at the top of the sterilization box 1; an air intake mechanism 4 arranged between the air intake frame 3 and the sterilization box 1; a purification mechanism 5 arranged on the air intake frame 3 for air intake filtering;

[0030] The purification mechanism 5 includes an activated carbon filter plate 51, an interception net 52, a mounting rail 53, a connecting hole 54 and a non-return assembly 55. The interior of the air intake frame 3 is provided with a mounting rail 53 for installing two activated carbon filter plates 51. Interception nets 52 are integrally processed on both sides of the surface of the two activated carbon filter plates 51. The interception nets 52 are set with stainless steel nets. The interior of the air intake frame 3 is provided with a non-return assembly 55 for blocking the connecting hole 54.

[0031] The anti-return assembly 55 includes a cylinder 551, a push plate 552 and a sealing block 553. The cylinder 551 is fixedly installed on one side of the inner wall of the air intake frame 3, the push plate 552 is fixedly installed on the extended end of the cylinder 551, and the sealing block 553 is fixedly installed on one side of the push plate 552, and the surface of the sealing block 553 is in contact with the surface of the connecting hole 54. The sealing block 553 is set as a rubber block, and two activated carbon filter plates 51 are set on both sides of the cylinder 551;

[0032] In this embodiment, air is introduced into the air intake frame 3 through the air intake groove through the air intake mechanism 4, and harmful gases in the air are adsorbed by two activated carbon filter plates 51. The activated carbon filter plate 51 can adsorb small molecular organic matter, colloids, pigments, heavy metal ions and other pollutants in the air. At the same time, the interception net 52 on the surface of the activated carbon filter plate 51 can intercept dust in the air, wherein the activated carbon filter plate 51 is filled on the inner wall of the air intake frame 3 to avoid the leakage of unfiltered air due to gaps. At the same time, when the air intake mechanism 4 needs to be blocked and sealed, the cylinder 551 is started to drive the push plate 552 to move, so that the sealing block 553 on one side of the push plate 552 seals and blocks the connecting hole 54, wherein the sealing block 553 is a rubber block with a certain deformation ability. The sealing block 553 is larger than the connecting hole 54, and can have a better sealing effect on the connecting hole 54, wherein a drain valve part and a water inlet valve part are provided on one side of the sterilization box 1.

[0033] It also includes two balancing bars 6, which are fixedly mounted inside the air intake frame 3, and the surfaces of the two balancing bars 6 are slidably mounted inside the pushing plate 552;

[0034] Specifically, the cylinder 551 drives the push plate 552 to slide, so that the push plate 552 can slide on the balance rod 6, which is more stable, ensuring that the push plate 552 can move and adjust for a long time, and ensuring a normal working state.

[0035] One end of the two activated carbon filter plates 51 passes through one side of the air intake frame 3 and is installed with a magnetic suction plate 7. The air intake frame 3 is set as a metal frame, and a handle is installed on one side of the magnetic suction plate 7.

[0036] Furthermore, a magnetic plate 7 is arranged on one side of the activated carbon filter plate 51, and the air intake frame 3 is a metal frame, so that the magnetic plate 7 can be adsorbed on the surface of the air intake frame 3, which has a certain limiting and fixing effect on the activated carbon filter plate 51 to prevent it from falling off easily, and a handle is arranged to facilitate the loading and unloading operations of the activated carbon filter plate 51.

[0037] The air intake mechanism 4 includes a tube body 41, a centrifugal fan 42, a support rod 43 and an L-shaped tube 44. The centrifugal fan 42 is arranged on the top of the sterilization box 1. The centrifugal fan 42 is connected to the air intake frame 3 by the tube body 41. The air outlet end at the bottom of the centrifugal fan 42 is connected to the inside of the sterilization box 1 by the L-shaped tube 44. The top of the sterilization box 1 is provided with a support rod 43 for supporting the centrifugal fan 42.

[0038] It should be noted that the centrifugal fan 42 is started to introduce the filtered gas in the air intake frame 3 into the L-shaped tube 44. Due to the setting of the L-shaped tube 44, the air outlet end is located in the disinfectant inside the sterilization box 1, and the gas filtered by the activated carbon is washed and filtered through the disinfectant in the sterilization box 1.

[0039] A heat insulation frame 8 is installed on the top of the inner wall of the sterilization box 1, and two heating wire rods 9 are installed inside the heat insulation frame 8, and the inside of the two heating wire rods 9 is electrically connected to the inside of the controller 2;

[0040] It is worth noting that a heating screw 9 is provided in the insulation frame 8, and the temperature of the heating screw 9 is controlled by the controller 2, so as to achieve a high-temperature sterilization effect on the gas. At the same time, the insulation frame 8 has a good effect of blocking heat transfer, thereby extending the service life of the insulation frame 8, and can dry the gas after washing.

[0041] In order to provide heat insulation protection for the L-shaped tube 44 in the sterilization box 1 , a partition plate 10 is fixedly installed on the top of the inner wall of the sterilization box 1 , and the partition plate 10 is configured as a heat insulation plate.

[0042] A sterilization lamp 11 electrically connected to the controller 2 is installed on one side of the inner wall of the sterilization box 1, and the sterilization lamp 11 is configured as an ultraviolet lamp;

[0043] Furthermore, the controller 2 is used to adjust the sterilization lamp 11 to be turned on and off to sterilize the gas after washing, and the sterilization lamp 11 is set as an ultraviolet lamp.

[0044] The top of the sterilization box 1 is connected to an external pipe 12 through a fan 13, and the fan 13 is arranged on the top of the sterilization lamp 11, radiating short-wave sterilizing ultraviolet rays with a wavelength of 253.7nm. Ultraviolet rays in this band have the strongest bactericidal ability and can be used for disinfection and sterilization of water and air. The ultraviolet disinfection lamp can also destroy the protein structure of bacteria and viruses in the air and water.

[0045] The laboratory device comprises a sterilization component, which is installed on one side of the laboratory device and is in communication with the other side.

[0046] The device starts the centrifugal fan 42 to introduce the filtered gas in the air intake frame 3 into the L-shaped tube 44. Due to the setting of the L-shaped tube 44, the air outlet end is located in the disinfectant inside the sterilization box 1. The gas filtered by the activated carbon is washed and filtered by the disinfectant in the sterilization box 1, and the harmful gases in the air are adsorbed by two activated carbon filter plates 51. The activated carbon filter plate 51 can adsorb small molecular organic matter, colloids, pigments, heavy metal ions and other pollutants in the air. At the same time, the interception net 52 on the surface of the activated carbon filter plate 51 can intercept dust in the air, wherein the activated carbon filter plate 51 is filled on the inner wall of the air intake frame 3 to avoid the formation of gaps to leak the unfiltered air. At the same time, when the air intake mechanism 4 needs to be blocked and sealed, the cylinder 551 is started to drive the push plate 552 to move, so that the sealing block 553 on one side of the push plate 552 seals and blocks the connecting hole 54, wherein the sealing block 553 is a rubber block with a certain deformation ability. The sealing block 553 is larger than the connecting hole 54, which can have a better sealing effect on the connecting hole 54.

[0047] 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 sterilization component, characterized in that: include: A sterilization box (1); a controller (2) arranged at the bottom of the sterilization box (1); An air intake frame (3) with an air intake slot arranged on the top of the sterilization box (1); An air intake mechanism (4) arranged in communication between the air intake frame (3) and the sterilization box (1); A purification mechanism (5) disposed on the air intake frame (3) for air intake filtering; The purification mechanism (5) comprises an activated carbon filter plate (51), an interception net (52), a mounting rail (53), a connecting hole (54) and a non-return assembly (55); the interior of the air intake frame (3) is provided with a mounting rail (53) for mounting two activated carbon filter plates (51); both sides of the surfaces of the two activated carbon filter plates (51) are integrally processed with an interception net (52); the interception net (52) is provided with a stainless steel net; the interior of the air intake frame (3) is provided with a non-return assembly (55) for blocking the connecting hole (54).

2. The sterilization assembly according to claim 1, characterized in that: The anti-return assembly (55) comprises a cylinder (551), a push plate (552) and a sealing block (553); the cylinder (551) is fixedly mounted on one side of the inner wall of the air intake frame (3); the push plate (552) is fixedly mounted on the extended end of the cylinder (551); and the sealing block (553) is fixedly mounted on one side of the push plate (552); the surface of the sealing block (553) is in contact with the surface of the connecting hole (54); the sealing block (553) is configured as a rubber block, and the two activated carbon filter plates (51) are arranged on both sides of the cylinder (551).

3. The sterilization assembly according to claim 2, characterized in that: It also includes two balancing rods (6), the two balancing rods (6) are fixedly mounted inside the air intake frame (3), and the surfaces of the two balancing rods (6) are slidably mounted inside the pushing plate (552).

4. The sterilization assembly according to claim 2, characterized in that: One end of each of the two activated carbon filter plates (51) passes through one side of the air intake frame (3) and is installed with a magnetic attraction plate (7); the air intake frame (3) is configured as a metal frame, and a handle is installed on one side of the magnetic attraction plate (7).

5. The sterilization assembly according to claim 1, characterized in that: The air intake mechanism (4) comprises a tube body (41), a centrifugal fan (42), a support rod (43) and an L-shaped tube (44); the centrifugal fan (42) is arranged at the top of the sterilization box (1); the tube body (41) is connected between the centrifugal fan (42) and the air intake frame (3); the air outlet end at the bottom of the centrifugal fan (42) is connected to the inside of the sterilization box (1) via an L-shaped tube (44); and the support rod (43) for supporting the centrifugal fan (42) is arranged at the top of the sterilization box (1).

6. The sterilization assembly according to claim 1, characterized in that: A heat insulation frame (8) is installed on the top of the inner wall of the sterilization box (1), two heating wire rods (9) are installed inside the heat insulation frame (8), and the inside of the two heating wire rods (9) are electrically connected to the inside of the controller (2).

7. The sterilization assembly according to claim 6, characterized in that: A partition board (10) is fixedly mounted on the top of the inner wall of the sterilization box (1), and the partition board (10) is configured as a heat insulation board.

8. The sterilization assembly according to claim 1, characterized in that: A sterilization lamp (11) electrically connected to the controller (2) is installed on one side of the inner wall of the sterilization box (1), and the sterilization lamp (11) is configured as an ultraviolet lamp.

9. The sterilization assembly according to claim 8, characterized in that: The top of the sterilization box (1) is connected to an external pipeline (12) via a fan (13), and the fan (13) is arranged on the top of the sterilization lamp (11).

10. A laboratory device, characterized in that: The sterilization assembly comprises the sterilization assembly according to any one of claims 1 to 9, wherein the sterilization assembly is installed on one side of the laboratory device and is in communication with the laboratory device.

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