Laboratory sterilization equipment
By adopting the L-shaped hatch and clamping rod structure in the laboratory sterilization equipment, the problem of shaking of the hydrogen peroxide bottle during movement is solved, the stability of hydrogen peroxide is achieved, and the sterilization effect is ensured.
Patent Information
- Application Number
- CN202422589148.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-25
AI Technical Summary
When existing laboratory sterilization equipment is moved, the hydrogen peroxide bottle is prone to shaking, resulting in its chemical properties being unstable and affecting its use effect.
A laboratory sterilization equipment was designed, which adopted an L-shaped door and a rotatable clamping rod structure. The hydrogen peroxide bottle was fixed by the isolation plate and clamping rod inside the door to prevent shaking.
It effectively prevents the hydrogen peroxide bottle from shaking during the movement of the equipment, ensures its stability, and ensures the effectiveness of hydrogen peroxide use.
Smart Images
Figure CN223392696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laboratory sterilization, and more specifically, to a laboratory sterilization device. Background Art
[0002] In the medical field, in order to ensure that the laboratory is in a sterile state, it is necessary to disinfect the laboratory regularly. A common laboratory disinfection equipment is a hydrogen peroxide sterilizer. After hydrogen peroxide is heated and evaporated and dispersed by the equipment, the gas is blown into the laboratory by a fan to achieve the sterilization effect. The existing hydrogen peroxide sterilizer is used by directly installing the hydrogen peroxide bottle inside the equipment and absorbing the liquid through the corresponding pipeline. In order to adapt to the different capacities of hydrogen peroxide bottles on the market, the bottle compartments provided inside the equipment are all large in size, which results in the bottle body being placed in the bottle compartment and unable to be restricted. Therefore, the bottle body will shake during the movement of the equipment, and the chemical properties of hydrogen peroxide are not stable. Violent shaking or decomposition reaction will then reduce the concentration of hydrogen peroxide, affecting the use effect. Utility Model Content
[0003] 1. Technical problems to be solved
[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a laboratory sterilization device, which can realize the clamping process of the bottle body after the bottle body is installed to reduce shaking and ensure the stability of hydrogen peroxide.
[0005] 2. Technical solution
[0006] In order to solve the above problems, the present invention adopts the following technical solutions.
[0007] A laboratory sterilization device comprises a body, universal wheels are provided at the four corners of the bottom of the body, a ventilation device is provided at the bottom of the body, a top air inlet filter is provided at the top of the body, exhaust holes are provided above the four side surfaces of the body, a bottle compartment is provided on the front surface of the body, a door is rotatably installed at the bottom of the bottle compartment, the cross section of the door is L-shaped, two bottles of hydrogen peroxide are placed inside the bottle compartment, and the hydrogen peroxide bottles are placed inside the door, and three isolation plates are provided on the inner surface of the door, and the three isolation plates divide the internal space of the door into two spaces for placing hydrogen peroxide bottles. Two equal areas, two fixed rods are provided between two adjacent isolation plates, the two fixed rods are parallel to each other, a double-threaded rod is rotatably installed between the two adjacent isolation plates, the double-threaded rod is placed between the two fixed rods, and moving blocks are symmetrically and slidingly installed on the surfaces of the two fixed rods. The two moving blocks in the same area are symmetrically screwed on the surfaces of the double-threaded rods, and a clamping rod is provided on the rear side of the moving block. The two clamping rods are respectively placed on both sides of the hydrogen peroxide bottle and clamp it. Indicator lights are symmetrically provided on the front surface of the body, and the indicator lights correspond to the hydrogen peroxide bottle.
[0008] Furthermore, the two double-threaded rods are provided with hexagonal sockets at ends facing away from each other, and the hexagonal sockets are flush with the outer surfaces of the isolation plates placed on both sides.
[0009] Furthermore, adjustment rods are symmetrically and rotatably mounted on the front surface of the body, and the two adjustment rods are respectively placed on both sides of the bottle compartment, and a shift lever is tiltedly arranged on one side of the top of the adjustment rods that are close to each other.
[0010] Furthermore, ear plates are symmetrically provided on the front surface of the body, and the ear plates are placed on the outside of the adjustment rod. A sliding rod is slidably installed on the surface of the ear plate, and an extrusion head is provided on the side where the two sliding rods are close to each other. The end of the extrusion head is hemispherical, and the end of the extrusion head is in contact with the outer surface of one end of the adjustment rod close to the gear lever.
[0011] Furthermore, a spring is sleeved on the surface of the slide rod, and the spring is placed between the extrusion head and the ear plate.
[0012] Furthermore, a knob is rotatably mounted on the front surface of the body, a pull rope is connected to the bottom of the adjustment rod, and ends of two pull ropes facing away from the adjustment rod are both connected to the surface of the knob.
[0013] 3. Beneficial effects
[0014] Compared with the existing technology, the advantages of the present invention are: the present invention provides a laboratory sterilization equipment, a rotatable L-shaped door is arranged at the open part of the bottle cabin, and the hydrogen peroxide bottle will move with the door during installation to facilitate replacement. At the same time, two groups of clamping rods that can move relatively are arranged inside the door to clamp and fix the hydrogen peroxide bottle, preventing violent shaking during the movement of the equipment, and ensuring the stability of the hydrogen peroxide. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 This is a rear view structural diagram of the hatch of the present invention;
[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the enlarged three-dimensional structure of area A.
[0018] Explanation of the numbers in the figure: 1. Machine body; 2. Universal wheel; 3. Ventilation device; 4. Exhaust hole; 6. Top air inlet filter; 7. Bottle compartment; 8. Indicator light; 9. Door; 91. Isolation plate; 10. Fixing rod; 11. Double-threaded rod; 111. Hexagon socket head; 12. Moving block; 13. Clamping rod; 14. Adjusting rod; 141. Gear lever; 15. Ear plate; 16. Sliding rod; 17. Extrusion head; 18. Spring; 19. Pull rope; 20. Knob. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0020] Example:
[0021] See also Figure 1 The figure shows a laboratory sterilization device. A bottle of hydrogen peroxide is loaded into the device, and the liquid in the bottle is pumped to the vaporizer heating area. Air then circulates around the heater, carrying the H2O2 vapor for dispersion. The air circulation system is designed to evenly distribute the hot vapor throughout the room to be sterilized. The system includes fans that draw air from the top of the base unit and expel it at high speed through four vents to achieve sterilization.
[0022] The device also includes a body 1, with universal wheels 2 at the four corners of the bottom of the body 1 to facilitate the movement of the entire device. A ventilation device 3 is provided at the bottom of the body 1, and multiple optional ventilation modules are provided inside the body 1. The ventilation device 3 contains a catalyst that can convert hydrogen peroxide (H2O2) vapor into water vapor and oxygen. This stage continues until the hydrogen peroxide concentration drops to 1ppm, at which time a handheld low-concentration sensor should be used for inspection.
[0023] Among them, a top air inlet filter 6 is provided on the top of the body 1 to filter the incoming external air to prevent the incoming air from polluting the interior of the equipment. Exhaust holes 4 are provided above the four side surfaces of the body 1. A fan is provided inside the exhaust hole 4 to blow out the steam. A bottle compartment 7 is provided on the front surface of the body 1, and the front side of the bottle compartment 7 is open.
[0024] Please refer to Figure 2 As shown, a hatch 9 is rotatably installed at the bottom of the bottle compartment 7. The cross-section of the hatch 9 is L-shaped. When the hatch 9 is closed, the bottom contacts the lower surface of the bottle compartment 7. At this time, the front side is flush with the front surface of the body 1. Two bottles of hydrogen peroxide are placed inside the bottle compartment 7, and the hydrogen peroxide bottles are placed inside the hatch 9. Three isolation plates 91 are provided on the inner surface of the hatch 9. The three isolation plates 91 divide the internal space of the hatch 9 into two equal areas for placing hydrogen peroxide bottles to separate the two hydrogen peroxide bottles. Two fixing rods 10 are provided between two adjacent isolation plates 91. The two fixing rods 10 are parallel to each other. 1 is rotatably installed with a double-threaded rod 11, and the double-threaded rod 11 is placed between the two fixed rods 10. Moving blocks 12 are symmetrically and slidably installed on the surfaces of the two fixed rods 10. The two moving blocks 12 in the same area are symmetrically screwed on the surfaces of the double-threaded rods 11, and the screwed surfaces are different. At this time, the two moving blocks 12 in the same area can be driven to move closer to or away from each other by rotating the double-threaded rods 11. A clamping rod 13 is provided on the rear side of the moving block 12. The two clamping rods 13 are respectively placed on both sides of the hydrogen peroxide bottle to clamp and fix the hydrogen peroxide bottle, thereby adapting to different hydrogen peroxide bottles and clamping them.
[0025] Among them, hydrogen peroxide is preferably Bioquell brand 35% hydrogen peroxide melt in a 2L or 950ml bottle. The front surface of the body 1 is symmetrically provided with indicator lights 8, which correspond to the hydrogen peroxide bottle. The indicator lights 8 are connected to a sensor for detecting the bottle body to detect the situation in the bottle, including detection of empty bottle, expired bottle, no bottle, etc.
[0026] Please refer to Figure 2As shown, the two double-threaded rods 11 are provided with a hexagonal head 111 at one end facing away from each other. The hexagonal head 111 is flush with the outer surface of the isolation plate 91 placed on both sides. When the cabin door 9 is flipped outward, the hexagonal head 111 is rotated to the outside, and the double-threaded rod 11 can be rotated by an external hexagonal wrench.
[0027] Please refer to Figure 1 and Figure 3 As shown, an adjusting rod 14 is symmetrically rotated and installed on the front surface of the body 1. The adjusting rod 14 is set vertically, and the two adjusting rods 14 are respectively placed on both sides of the bottle compartment 7. A shift rod 141 is tilted and set on the side close to each other at the top of the adjusting rod 14. When there is no force, the adjusting rod 14 is set vertically. At this time, the shift rod 141 is placed on the outside of the cabin door 9 to limit it and ensure the sealing of the cabin door 9.
[0028] Among them, ear plates 15 are symmetrically provided on the front surface of the body 1, and the ear plates 15 are positioned above the rotating axis of the adjusting rod 14. The ear plates 15 are placed on the outside of the adjusting rod 14. A sliding rod 16 is slidably installed on the surface of the ear plates 15. An extrusion head 17 is provided on the side where the two sliding rods 16 are close to each other. The end of the extrusion head 17 is hemispherical. The hemispherical structure can reduce friction in the flipping of the adjusting rod 14. The end of the extrusion head 17 contacts the outer surface of one end of the adjusting rod 14 close to the gear lever 141. A spring 18 is sleeved on the surface of the sliding rod 16. The spring 18 is placed between the extrusion head 17 and the ear plate 15. The elastic force of the spring 18 is used to make the adjusting rod 14 in a vertical state. At this time, the pull rope 19 is in a taut state.
[0029] Please refer to Figure 1 and Figure 3 As shown, a knob 20 is rotatably mounted on the front surface of the body 1, and a pull rope 19 is connected to the bottom of the adjustment rod 14. The ends of the two pull ropes 19 facing away from the adjustment rod 14 are both connected to the surface of the knob 20. When the bottle body needs to be replaced, the knob 20 can be rotated to pull the two pull ropes 19 at the same time, so that the bottom of the adjustment rod 14 rotates inward, and then the top gear lever 141 rotates outward beyond the area of the cabin door 9.
[0030] Working principle: When in use, the universal wheel 2 at the bottom can be used to move and rotate to improve the flexibility of the device. Put the hydrogen peroxide bottle into the bottle compartment 7 and insert the pipe into the bottle. Due to the presence of the spring 18, the extrusion head 17 squeezes the adjustment rod 14, and then the gear lever 141 is placed on the outside of the hatch 9. At this time, the lower surface of the hatch 9 contacts the lower surface of the inner side of the bottle compartment 7 to ensure its stability. The adjustment rod 14 is in a vertical state and the pull rope 19 is tightened. When the hydrogen peroxide bottle needs to be replaced, the knob 20 can be rotated to pull the two pull ropes 19 at the same time, so that the two pull ropes 19 are tightened. The bottoms of the adjustment rods 14 are close to each other, and then the gear rod 141 is rotated outward to leave the area of the hatch 9. At this time, the hatch 9 can be rotated outward, and then the hydrogen peroxide bottle is tilted to facilitate taking and placing. At the same time, the distance between the two clamping rods 13 can be adjusted according to the size of the bottle. When the hatch 9 is rotated outward, the double-threaded rod 11 can be driven to rotate by the cooperation of the hexagonal wrench and the hexagonal head 111, and then the two moving blocks 12 in the same area are driven to move closer to or away from each other, so as to clamp hydrogen peroxide bottles of different sizes and prevent them from moving during the movement of the equipment.
[0031] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A laboratory sterilization device, comprising a body (1), wherein universal wheels (2) are provided at the four corners of the bottom of the body (1), a ventilation device (3) is provided at the bottom of the body (1), and a top air inlet filter (6) is provided at the top of the body (1), characterized in that: The body (1) is provided with exhaust holes (4) on the four side surfaces, the body (1) is provided with a bottle compartment (7) on the front surface, a door (9) is rotatably installed at the bottom of the bottle compartment (7), the door (9) has an L-shaped cross section, two bottles of hydrogen peroxide are placed inside the bottle compartment (7), and the hydrogen peroxide bottles are placed inside the door (9), and three isolation plates (91) are provided on the inner surface of the door (9), the three isolation plates (91) divide the inner space of the door (9) into two equal areas for placing hydrogen peroxide bottles, and two fixing rods (10) are provided between two adjacent isolation plates (91), and the two fixing rods (10) are provided. A double-threaded rod (11) is rotatably installed between two adjacent isolation plates (91) and is parallel to each other. The double-threaded rod (11) is placed between the two fixed rods (10). Moving blocks (12) are symmetrically slidably installed on the surfaces of the two fixed rods (10). The two moving blocks (12) in the same area are symmetrically screwed on the surfaces of the double-threaded rods (11). A clamping rod (13) is provided on the rear side of the moving block (12). The two clamping rods (13) are respectively placed on both sides of the hydrogen peroxide bottle and clamp it. Indicator lights (8) are symmetrically provided on the front surface of the body (1), and the indicator lights (8) correspond to the hydrogen peroxide bottle.
2. A laboratory sterilization equipment according to claim 1, characterized in that: An inner hexagonal head (111) is provided at one end of the two double-threaded rods (11) facing away from each other, and the inner hexagonal head (111) is flush with the outer surface of the isolation plate (91) placed on both sides.
3. A laboratory sterilization equipment according to claim 1, characterized in that: An adjustment rod (14) is symmetrically and rotatably mounted on the front surface of the machine body (1), and two adjustment rods (14) are respectively placed on both sides of the bottle compartment (7). A shift rod (141) is tiltedly arranged on the side of the top of the adjustment rod (14) close to each other.
4. A laboratory sterilization equipment according to claim 3, characterized in that: The front surface of the body (1) is symmetrically provided with ear plates (15), the ear plates (15) are placed on the outside of the adjustment rod (14), and a sliding rod (16) is slidably installed on the surface of the ear plates (15). An extrusion head (17) is provided on the side where the two sliding rods (16) are close to each other, and the end of the extrusion head (17) is hemispherical, and the end of the extrusion head (17) contacts the outer surface of one end of the adjustment rod (14) close to the gear lever (141).
5. A laboratory sterilization equipment according to claim 4, characterized in that: The surface of the slide bar (16) is sleeved with a spring (18), and the spring (18) is placed between the extrusion head (17) and the ear plate (15).
6. A laboratory sterilization equipment according to claim 5, characterized in that: A knob (20) is rotatably mounted on the front surface of the machine body (1), a pull rope (19) is connected to the bottom of the adjustment rod (14), and the ends of the two pull ropes (19) facing away from the adjustment rod (14) are both connected to the surface of the knob (20).