CN215386220U - Negative pressure sterilization purifier for ambulance - Google Patents

Negative pressure sterilization purifier for ambulance Download PDF

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Publication number
CN215386220U
CN215386220U CN202120531545.0U CN202120531545U CN215386220U CN 215386220 U CN215386220 U CN 215386220U CN 202120531545 U CN202120531545 U CN 202120531545U CN 215386220 U CN215386220 U CN 215386220U
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China
Prior art keywords
device body
negative pressure
sterilization
driven shaft
filter plate
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CN202120531545.0U
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Chinese (zh)
Inventor
焦兵兵
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Shanghai Bindai Industrial Co ltd
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Shanghai Bindai Industrial Co ltd
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Priority to CN202120531545.0U priority Critical patent/CN215386220U/en
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Abstract

The utility model discloses a negative pressure sterilization purifier for an ambulance, relating to the technical field of sterilization purifiers, comprising a device body and also comprising: the filter mechanism, the filter mechanism sets up inside the device body for filter the inside air of entering device body, and clean mechanism, clean mechanism sets up in filter mechanism and is close to air inlet one side, is used for scraping filter mechanism with rotary motion's mode, and the mechanism of disinfecting, the mechanism of disinfecting sets up inside the device body. The device drives the cleaner through actuating mechanism and rotates round the second driven shaft, and then clears up the terminal surface that first filter plate is close to air inlet one side, simple structure, and convenient to use has effectively solved the current inconvenient problem of clarifier filter screen that disinfects.

Description

Negative pressure sterilization purifier for ambulance
Technical Field
The utility model relates to the technical field of sterilization purifiers, in particular to a negative pressure sterilization purifier for an ambulance.
Background
The sterilization purifier uses photocatalyst, cold catalyst, active carbon, nano photocatalysis, strong ultraviolet light and special ions, sucks air into the sterilization purifier through an air draft system, and can effectively remove formaldehyde, bacteria, mould and other components harmful to body health in the air after the treatment, so that the air is sterilized and purified, the indoor air is clean, and the sterilization purifier is beneficial to physical and psychological health of people.
The existing filtering and adsorbing type sterilization purifier utilizes porous filtering materials, such as non-woven fabrics, filter papers, fibers, foam cotton and the like (several HEPA high-density air filtering materials with the strongest adsorption capacity at present) to adsorb suspended particles and harmful gases in the air, thereby purifying the air.
The existing filtering and adsorbing type sterilization purifier has inconvenient cleaning of the filter plate in the using process, and the filter plate is not convenient to use and can be cleaned only by being disassembled.
Disclosure of Invention
The utility model aims to provide a negative pressure sterilization purifier for an ambulance, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a negative pressure sterilizing purifier for ambulance, includes the device body, still includes:
the filtering mechanism is arranged inside the device body and is used for filtering air entering the device body;
the cleaning mechanism is arranged on one side, close to the air inlet, of the filtering mechanism and is used for scraping the filtering mechanism in a rotary motion mode; and
and the sterilization mechanism is arranged inside the device body.
On the basis of the technical scheme, the utility model also provides the following optional technical scheme:
in one alternative: the filtering mechanism comprises a first filtering plate, a second filtering plate and dust covers which are respectively arranged at the air inlet and the air outlet.
In one alternative: the cleaning mechanism comprises a cleaner and a driving mechanism, wherein the cleaner is arranged on one side of the first filter plate, which is close to the air inlet.
In one alternative: the driving mechanism drives a rotating rod connected with the cleaner to move through a group of transmission assemblies, and each transmission assembly comprises a second driven shaft used for driving the rotating rod to rotate, a first driven shaft connected with the second driven shaft through a pair of meshed bevel gears, a main driving shaft connected with the first driven shaft through a pair of meshed bevel gears, and a motor with an output end connected with the main driving shaft.
In one alternative: the sterilization mechanism performs sterilization operation on the air primarily filtered by the first filter plate.
In one alternative: the lower part of the sterilizing mechanism is provided with a collecting device, the collecting device is communicated with the inside of the device body through a dust falling hole formed in the bottom of the device body, and the collecting device comprises a dust falling pipe and a sealing clamping block, wherein the dust falling pipe is used for enabling dust to fall into a dust collecting box below the dust collecting box, and the sealing clamping block penetrates through the dust falling pipe in a sliding mode.
Compared with the prior art, the utility model has the following beneficial effects:
the device drives the cleaner through being provided with clean mechanism and rotates round the second driven shaft through actuating mechanism, and then clears up the terminal surface that is close to air inlet one side to first filter plate, simple structure, and convenient to use has effectively solved the clean inconvenient problem of current clarifier filter screen that disinfects.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an internal cross-sectional view of the device body of the present invention.
FIG. 3 is a schematic structural diagram of the region A in the present invention.
Notations for reference numerals: the device comprises a device body 1, an air inlet 2, an air outlet 3, a driving box 4, a dust cover 5, a first filter plate 6, an ultraviolet irradiation lamp 7, a negative pressure fan 8, a second filter plate 9, a motor 10, a main driving shaft 11, a first driven shaft 12, a through hole 13, a second driven shaft 14, a rotating rod 15, a cleaner 16, a base 17, a dust collecting box 18, a dust falling hole 19, a dust falling pipe 20 and a sealing fixture block 21.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-2, a negative pressure sterilization purifier for an ambulance according to an embodiment of the present invention comprises a device body 1, and further comprises:
the filtering mechanism is arranged inside the device body 1 and is used for filtering air entering the device body 1;
the cleaning mechanism is arranged on one side of the filtering mechanism close to the air inlet 2 and is used for scraping the filtering mechanism in a rotary motion manner; and
and the sterilization mechanism is arranged inside the device body 1.
In the embodiment of the present invention, the cleaner 16 is driven by the driving mechanism to rotate around the second driven shaft 14, and continuously scrapes the surface of the first filter plate 6 on the side close to the air inlet 2, so that the dust attached to the side surface of the first filter plate 6 is scraped by the cleaner 16 and falls into the bottom of the device body 1, and the effect of the device in long-term use is improved, as an embodiment, the left, right, up and down positions of each component shown in the drawing are only an arrangement, and the specific positions are set according to specific needs;
as shown in fig. 1, as a preferred embodiment of the present invention, the filter mechanism includes a first filter plate 6, a second filter plate 9, and dust covers 5 installed at the air inlet 2 and the air outlet 3, respectively.
In the embodiment of the utility model, the negative pressure fan 8 works inside the device body 1 to form a negative pressure environment, air is sucked into the device body 1 from the air inlet 2, the dust cover 5 is used for primarily filtering the air and preventing a large amount of dust from falling into the device body 1 under the condition that the device does not work to influence the use effect, and the air entering the device body 1 can filter impurities such as dust and the like through the action of the first filter plate 6 and the second filter plate 9.
As shown in fig. 1, as a preferred embodiment of the present invention, the cleaning mechanism includes a cleaner 16 disposed on a side of the first filter plate 6 close to the air inlet 2, and a driving mechanism, in the embodiment of the present invention, the driving mechanism drives the cleaner 16 to rotationally scrape a surface of the first filter plate 6 close to the air inlet 2, so as to clean the first filter plate 6.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the driving mechanism drives the rotating rod 15 connected to the cleaner 16 to move through a set of transmission components, the transmission components include a second driven shaft 14 for driving the rotating rod 15 to rotate, a first driven shaft 12 connected to the second driven shaft 14 through a pair of meshed helical gears, a main driving shaft 11 connected to the first driven shaft 12 through a pair of meshed bevel gears, and a motor 10 having an output end connected to the main driving shaft 11, the motor 10 is installed in a driving box 4 provided outside a side wall of the apparatus body 1, the side wall of the apparatus body 1 is provided with a through hole 13 for passing the first driven shaft 12, a mounting plate for mounting the second driven shaft 14 is provided inside the side wall of the apparatus body 1, and the second driven shaft 14 is rotatably connected to the mounting plate.
In the embodiment of the present invention, in use, the output end of the motor 10 drives the main driving shaft 11 to rotate, the main driving shaft 11 drives the first driven shaft 12 to rotate through a pair of meshed bevel gears, the first driven shaft 12 drives the second driven shaft 14 to rotate through a pair of meshed bevel gears, and the second driven shaft 14 drives the cleaner 16 to clean the end surface of the first filter plate 6 close to the air inlet 2 through the rotating rod 15 rotatably connected with the second driven shaft 14. The driving mechanism can be replaced by a belt wheel and belt mechanism, a chain and chain wheel mechanism and the like to realize the linkage of the output end of the motor 10 and the output end 14.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the sterilizing mechanism performs a sterilizing operation on the air primarily filtered by the first filter sheet 6, and includes an ultraviolet radiation lamp 7 disposed inside the apparatus body 1 and a second filter sheet 9 disposed inside the apparatus body 1 at an end away from the air inlet 2.
In the embodiment of the present invention, the air filtered by the first filter plate 6 is sterilized under the irradiation of the ultraviolet irradiation lamp 7, so that bacteria in the air can be killed, and the second filter plate 9 is preferably a photocatalyst filter plate, so that the air can be sterilized while being filtered, and the use effect is good. The ultraviolet radiation lamp 7 may be replaced with a plasma device or the like for sterilization of air by using strong oxidizing property of ozone.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a collecting device is disposed at the lower part of the sterilizing mechanism, the collecting device is communicated with the inside of the device body 1 through a dust falling hole 19 disposed at the bottom of the device body 1, the collecting device comprises a dust falling pipe 20 for allowing dust to fall into a lower dust collecting box 18, and a sealing block 21 slidably penetrating through the dust falling pipe 20, and a sealing ring is disposed at the joint of the dust falling pipe 20 and the sealing block 21, and a base 17 is connected to the bottom of the device body 1 for facilitating installation and placement of the device. As an alternative, the 20 and 21 can be replaced by an electric control valve, a manual valve
In the embodiment of the utility model, dust scraped by the cleaning device can be discharged from the dust falling hole 19 under the action of gravity, when dust is required to be cleaned, the sealing fixture block 21 is pulled out from the dust falling pipe 20, so that the dust falls into the dust collecting box 18 below, the subsequent cleaning is facilitated, and meanwhile, due to the arrangement of the sealing ring, after the sealing fixture block 21 is inserted into the dust falling pipe 20, the use of the device is not influenced when the device is sterilized.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a negative pressure sterilizing purifier for ambulance, includes device body (1), its characterized in that still includes:
the filtering mechanism is arranged inside the device body (1) and is used for filtering air entering the device body (1);
the cleaning mechanism is arranged on one side of the filtering mechanism close to the air inlet (2) and is used for scraping the filtering mechanism in a rotary motion manner; and
and the sterilization mechanism is arranged inside the device body (1).
2. The negative pressure sterilization purifier for ambulance according to claim 1, wherein said filtering mechanism comprises a first filter plate (6), a second filter plate (9) and dust covers (5) respectively installed at the air inlet (2) and the air outlet (3).
3. The negative pressure sterilization purifier for ambulance according to claim 2, wherein said cleaning mechanism comprises a cleaner (16) and a driving mechanism disposed on the side of the first filter plate (6) close to the air inlet (2).
4. The negative pressure sterilization and purification machine for an ambulance according to claim 3, wherein the driving mechanism drives the rotation rod (15) connected to the cleaner (16) to move through a set of transmission assemblies, the transmission assemblies comprising a second driven shaft (14) for driving the rotation rod (15) to rotate, a first driven shaft (12) connected to the second driven shaft (14) through a pair of meshed bevel gears, a main driving shaft (11) connected to the first driven shaft (12) through a pair of meshed bevel gears, and a motor (10) having an output end connected to the main driving shaft (11).
5. The negative pressure sterilization purifier for ambulance according to claim 4, wherein said sterilization mechanism performs sterilization operation on the air primarily filtered by the first filter plate (6).
6. The negative pressure sterilization and purification machine for ambulance according to claim 4, wherein the lower part of said sterilization mechanism is provided with a collection device, said collection device is communicated with the inside of the device body (1) through a dust falling hole (19) provided at the bottom of the device body (1), said collection device comprises a dust falling pipe (20) for making dust fall into the lower dust collecting box (18), and a sealing block (21) sliding through the dust falling pipe (20).
CN202120531545.0U 2021-03-12 2021-03-12 Negative pressure sterilization purifier for ambulance Active CN215386220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120531545.0U CN215386220U (en) 2021-03-12 2021-03-12 Negative pressure sterilization purifier for ambulance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120531545.0U CN215386220U (en) 2021-03-12 2021-03-12 Negative pressure sterilization purifier for ambulance

Publications (1)

Publication Number Publication Date
CN215386220U true CN215386220U (en) 2022-01-04

Family

ID=79668365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120531545.0U Active CN215386220U (en) 2021-03-12 2021-03-12 Negative pressure sterilization purifier for ambulance

Country Status (1)

Country Link
CN (1) CN215386220U (en)

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