Disinfection and sterilization device for purification chamber

Abstract

The utility model is applicable to the technical field of disinfection and sterilization, and provides a disinfection and sterilization device for a purification chamber, which comprises a machine body, an air inlet seat is arranged on the outer wall of the machine body, an air inlet is arranged above the air inlet seat, fan blades are mounted in an inner cavity of the air inlet, and the air inlet reciprocates through a displacement mechanism; the displacement mechanism comprises a displacement plate. The displacement mechanism is arranged, the motor runs to drive the first bevel gear and the straight gear to rotate synchronously, the first bevel gear rotates to drive the fan blades to rotate, outside air is driven to enter the air inlet, and then the outside air enters the machine body through the corrugated pipe and the air inlet seat to be disinfected; meanwhile, a straight gear rotates to drive a displacement plate to move up and down, and then an air inlet is driven to move up and down in a reciprocating manner, so that the air inlet is driven to move up and down in a reciprocating manner by power contacting with rotation of fan blades, and air at different heights is sucked for disinfection.

Description

Technical Field

[0001] The utility model belongs to the technical field of disinfection and sterilization, and particularly relates to a disinfection and sterilization device for a clean room. Background Art

[0002] Purification is actually another name for clean room, just with a different name. Purification room generally refers to a room that can remove pollution sources such as particles, harmful gases, microorganisms and bacteria in the gas in a designated area, and the temperature difference of the internal gas, the degree of cleanliness, the indoor pressure, air flow speed, layout and lighting conditions, etc. must be controlled. In other words, no matter how clean the external gas is, the indoor gas quality must be up to standard. Air disinfector is a machine that disinfects the air through the principles of filtration, purification, and sterilization. In addition to killing bacteria, viruses, molds, spores and other so-called sterilization and disinfection, some models can also remove formaldehyde, phenol and other organic pollutants in indoor air, and can also kill or filter allergens such as pollen. At the same time, it can effectively remove smoke and smoke produced by smoking, bad odors in the bathroom, human body odor, etc. The disinfection effect is reliable, and it can be disinfected when there are people active, realizing the coexistence of man and machine.

[0003] When disinfecting and sterilizing a clean room, an air sterilizer is usually required. Air enters the air sterilizer through the air inlet for disinfection and sterilization. However, during the use of the air sterilizer, the air sterilizer is placed on the ground and the position of the air inlet is fixed, resulting in low efficiency of air entering the air inlet from above, resulting in incomplete disinfection of the air. In order to facilitate the adjustment of the position of the air inlet, a clean room disinfection and sterilization device is provided. Utility Model Content

[0004] The utility model provides a clean room disinfection and sterilization device, aiming to solve the problems mentioned in the above background technology.

[0005] The utility model is implemented as follows: a clean room disinfection and sterilization device comprises a body, an outer wall of the body is provided with an air inlet seat, an air inlet is provided above the air inlet seat, a fan blade is installed in the inner cavity of the air inlet, and the air inlet is reciprocated by a displacement mechanism;

[0006] The displacement mechanism comprises a displacement plate, the displacement plate is fixedly connected to the outer wall of the air inlet, a reciprocating screw and a square rod are fixedly connected to the top of the body, the reciprocating screw and the square rod both pass through the displacement plate, a toothed disc is rotatably connected inside the displacement plate, the toothed disc extends into the inner cavity of the air inlet, and the reciprocating screw passes through the toothed disc;

[0007] A motor is installed at the top of the air inlet, and the output end of the motor is connected to a connecting shaft, the bottom end of the connecting shaft is fixedly connected to a first bevel gear, the outer wall of the first bevel gear is provided with a second bevel gear, one end of the second bevel gear is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to the fan blade, and the bottom end of the first bevel gear is fixedly connected to a spur gear, and the spur gear is in contact with the gear disk.

[0008] Preferably, the inner cavity of the air inlet is fixedly connected with a mounting plate, and the rotating shaft passes through the mounting plate.

[0009] Preferably, a connecting hole and a square hole are respectively opened inside the displacement plate, the inner wall of the square hole is fitted with the outer wall of the square rod, and the outer wall of the reciprocating screw rod is fitted with the inner wall of the connecting hole.

[0010] Preferably, a rotation groove is provided inside the displacement plate on the inner wall of the connecting hole, and the inner wall of the rotation groove fits with the outer wall of the gear plate.

[0011] Preferably, the outer wall of the toothed disc is provided with tooth grooves, and the tooth grooves are meshed with the spur gears.

[0012] Preferably, the first bevel gear is meshed with the second bevel gear, and the rotating shaft is rotatably connected to the inside of the mounting plate.

[0013] Preferably, the inner wall of the toothed disc matches the outer wall of the reciprocating screw.

[0014] Preferably, the inner wall of the toothed disc is provided with a ball matched with the reciprocating screw, and the air inlet seat is connected with the air inlet through a bellows.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] The utility model sets a displacement mechanism, and the operation of the motor drives the first bevel gear and the spur gear to rotate synchronously. The rotation of the first bevel gear drives the fan blades to rotate, driving outside air to enter the air inlet, and then enters the machine body through the bellows and the air inlet seat for disinfection; at the same time, the rotation of the spur gear drives the displacement plate to move up and down, and then drives the air inlet to move back and forth up and down, so that the power of the rotation of the contact fan blades drives the air inlet to move back and forth up and down, and the air at different heights is inhaled and disinfected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram provided by the utility model;

[0018] Figure 2 is a cross-sectional view of the displacement plate provided by the utility model;

[0019] Figure 3 This is a schematic diagram of the installation of the toothed disc provided by the utility model;

[0020] Figure 4 It is a structural schematic diagram of the spur gear provided by the utility model.

[0021] In the figure: 1. body; 2. air inlet seat; 3. air inlet; 4. fan blades; 5. displacement mechanism; 501. displacement plate; 502. reciprocating screw rod; 503. square rod; 504. gear plate; 505. motor; 506. connecting shaft; 507. first bevel gear; 508. second bevel gear; 509. rotating shaft; 510. spur gear; 6. square hole; 7. connecting hole; 8. mounting plate; 9. bellows. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model provides a clean room disinfection and sterilization device, such as Figure 1-4As shown, it includes a body 1, an air inlet seat 2 is arranged on the outer wall of the body 1, an air inlet 3 is arranged above the air inlet seat 2, a fan blade 4 is installed in the inner cavity of the air inlet 3, and the air inlet 3 reciprocates through a displacement mechanism 5; the displacement mechanism 5 includes a displacement plate 501, the displacement plate 501 is fixedly connected to the outer wall of the air inlet 3, a reciprocating screw rod 502 and a square rod 503 are fixedly connected to the top of the body 1, the reciprocating screw rod 502 and the square rod 503 both penetrate the displacement plate 501, the internal rotation of the displacement plate 501 is connected to a toothed disc 504, the toothed disc 504 extends into the inner cavity of the air inlet 3, and the reciprocating screw rod 502 and the square rod 503 are fixedly connected to the top of the body 1. The rod 502 passes through the toothed disc 504; a motor 505 is installed at the top of the air inlet 3, and the output end of the motor 505 is connected to a connecting shaft 506, and the bottom end of the connecting shaft 506 is fixedly connected to a first bevel gear 507, and a second bevel gear 508 is provided on the outer wall of the first bevel gear 507, and one end of the second bevel gear 508 is fixedly connected to a rotating shaft 509, and one end of the rotating shaft 509 is fixedly connected to the fan blade 4, and the bottom end of the first bevel gear 507 is fixedly connected to a spur gear 510, and the spur gear 510 is in contact with the toothed disc 504, and the air inlet seat 2 is connected to the air inlet 3 through the bellows 9.

[0025] In this embodiment, when the device is used, the motor 505 is started, and the motor 505 drives the connecting shaft 506 to rotate, and the connecting shaft 506 rotates to drive the first bevel gear 507 and the spur gear 510 to rotate synchronously, and the first bevel gear 507 rotates to drive the second bevel gear 508 to rotate, and the second bevel gear 508 rotates to drive the rotating shaft 509 to rotate, and the rotating shaft 509 rotates to drive the fan blades 4 to rotate, driving the outside air to enter the air inlet 3, and then enter the body 1 through the bellows 9 and the air inlet seat 2 for disinfection;

[0026] At the same time, the rotation of the spur gear 510 drives the toothed disc 504 to rotate, and the rotation of the toothed disc 504 drives the outer wall of the reciprocating screw rod 502 to move back and forth up and down, thereby driving the displacement plate 501 to move up and down, and then driving the air inlet 3 to move back and forth up and down, so as to inhale and disinfect the air at different heights.

[0027] In a further preferred embodiment of the present invention, Figure 2 and Figure 3 As shown, the inner cavity of the air inlet 3 is fixedly connected to the mounting plate 8 , the rotating shaft 509 passes through the mounting plate 8 , the first bevel gear 507 is meshed with the second bevel gear 508 , and the rotating shaft 509 is rotatably connected to the inside of the mounting plate 8 .

[0028] In this embodiment, the operation of the motor 505 drives the connecting shaft 506 to rotate, and the rotation of the connecting shaft 506 drives the first bevel gear 507 and the spur gear 510 to rotate synchronously. The rotation of the first bevel gear 507 drives the second bevel gear 508 to rotate, and the rotation of the second bevel gear 508 drives the rotating shaft 509 to rotate. The rotation of the rotating shaft 509 drives the fan blades 4 to rotate, driving the outside air into the air inlet 3, and then enters the body 1 through the bellows 9 and the air inlet seat 2 for disinfection.

[0029] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a rotation groove is provided on the inner wall of the connecting hole 7 inside the displacement plate 501, and the inner wall of the rotation groove is in contact with the outer wall of the toothed disc 504. The outer wall of the toothed disc 504 is provided with a tooth groove, which meshes with the spur gear 510. The inner wall of the toothed disc 504 matches the outer wall of the reciprocating screw 502, and the inner wall of the toothed disc 504 is provided with a ball that matches the reciprocating screw 502.

[0030] In this embodiment, the rotation of the spur gear 510 drives the toothed disc 504 to rotate, and the rotation of the toothed disc 504 drives the outer wall of the reciprocating screw rod 502 to move up and down, thereby driving the displacement plate 501 to move up and down, and further driving the air inlet 3 to move up and down.

[0031] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a connecting hole 7 and a square hole 6 are respectively opened inside the displacement plate 501 , the inner wall of the square hole 6 is in contact with the outer wall of the square rod 503 , and the outer wall of the reciprocating screw rod 502 is in contact with the inner wall of the connecting hole 7 .

[0032] In this embodiment, when the displacement plate 501 moves up and down, the square rod 503 slides in the square hole 6 and the reciprocating screw rod 502 slides in the connecting hole 7, thereby guiding the displacement plate 501.

[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A clean room disinfection and sterilization device, comprising a body (1), an outer wall of the body (1) is provided with an air inlet seat (2), an air inlet (3) is provided above the air inlet seat (2), a fan blade (4) is installed in the inner cavity of the air inlet (3), characterized in that: The air inlet (3) is reciprocated by means of a displacement mechanism (5); The displacement mechanism (5) comprises a displacement plate (501), the displacement plate (501) is fixedly connected to the outer wall of the air inlet (3), a reciprocating screw rod (502) and a square rod (503) are fixedly connected to the top of the body (1), the reciprocating screw rod (502) and the square rod (503) both pass through the displacement plate (501), a toothed disc (504) is rotatably connected inside the displacement plate (501), the toothed disc (504) extends into the inner cavity of the air inlet (3), and the reciprocating screw rod (502) passes through the toothed disc (504); A motor (505) is installed at the top of the air inlet (3), and the output end of the motor (505) is connected to a connecting shaft (506), and the bottom end of the connecting shaft (506) is fixedly connected to a first bevel gear (507), and the outer wall of the first bevel gear (507) is provided with a second bevel gear (508), and one end of the second bevel gear (508) is fixedly connected to a rotating shaft (509), and one end of the rotating shaft (509) is fixedly connected to the fan blade (4), and the bottom end of the first bevel gear (507) is fixedly connected to a spur gear (510), and the spur gear (510) is in contact with the toothed disc (504).

2. A clean room disinfection and sterilization device as claimed in claim 1, characterized in that: The inner cavity of the air inlet (3) is fixedly connected to a mounting plate (8), and the rotating shaft (509) passes through the mounting plate (8).

3. A clean room disinfection and sterilization device as claimed in claim 1, characterized in that: The displacement plate (501) is provided with a connecting hole (7) and a square hole (6) inside, respectively. The inner wall of the square hole (6) fits with the outer wall of the square rod (503), and the outer wall of the reciprocating screw rod (502) fits with the inner wall of the connecting hole (7).

4. A clean room disinfection and sterilization device as claimed in claim 3, characterized in that: A rotation groove is provided on the inner wall of the connection hole (7) inside the displacement plate (501), and the inner wall of the rotation groove is in contact with the outer wall of the toothed disc (504).

5. A clean room disinfection and sterilization device as claimed in claim 1, characterized in that: The outer wall of the toothed disc (504) is provided with tooth grooves, and the tooth grooves are meshed with the spur gear (510).

6. A clean room disinfection and sterilization device as claimed in claim 2, characterized in that: The first bevel gear (507) is meshed with the second bevel gear (508), and the rotating shaft (509) is rotatably connected to the inside of the mounting plate (8).

7. A clean room disinfection and sterilization device as claimed in claim 1, characterized in that: The inner wall of the toothed disc (504) matches the outer wall of the reciprocating screw rod (502).

8. A clean room disinfection and sterilization device as claimed in claim 7, characterized in that: The inner wall of the toothed disc (504) is provided with a ball bearing that matches the reciprocating screw rod (502), and the air inlet seat (2) is connected to the air inlet (3) via a bellows (9).

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