CN219209339U

CN219209339U - Air filtering device of operating room laminar flow system

Info

Publication number: CN219209339U
Application number: CN202223509487.5U
Authority: CN
Inventors: 柯江锋; 丁海良; 王京
Original assignee: Wuhan Xinfuturetechnology Engineering Co ltd
Current assignee: Wuhan Xinfuturetechnology Engineering Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an air filtering device of an operating room laminar flow system, which relates to the technical field of air filtering and comprises an object main body, wherein one side of the object main body is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a main plate, one side of the object main body is provided with a first hollowed-out opening, one side of the object main body is movably connected with a clamping block, one side of the clamping block is fixedly connected with a filter screen, one side of the object main body is movably connected with a fixing plate, one side of the fixing plate is fixedly connected with a connecting ring, one side of the fixing plate is fixedly connected with a nut, one side of the nut is movably connected with a threaded rod, and one side of the object main body is provided with a movable opening. According to the utility model, through the connecting ring and the threaded rod, after a user screws the threaded rod on the nut, the user can efficiently disassemble the filter device, so that the use requirement of the user for efficient disassembly is met.

Description

Air filtering device of operating room laminar flow system

Technical Field

The utility model relates to the technical field of air filtration, in particular to an air filtration device of an operating room laminar flow system.

Background

The air filter is an air filter device, and is generally used for cleaning workshops, clean workshops, laboratories, operating rooms, clean rooms and other places with high air quality requirements, or used for dust prevention of electronic mechanical communication equipment and the like. The filter has the model of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high-efficiency filter and the like. Various models have different standards and use efficiencies.

Chinese patent publication No. CN114909799a discloses an air filter, which is mainly characterized in that: the utility model discloses an air filtering device which comprises an outer light, a filtering component and a spring basket for holding earth, wherein the front end and the rear end of the outer light are respectively provided with an air inlet and an air outlet, the air inlet is communicated with an inner cavity of a shell, the filtering component is arranged in the inner cavity of the outer light, the filtering component comprises a central pipe body, a simple filter element arranged on the central pipe body in a passenger manner, a disc-shaped filter element arranged on the central pipe body in a passenger manner and positioned on the rear side of the simple filter element in a passenger manner, a valve cylinder is arranged in the inner cavity, the part of the valve cylinder, which is arranged in the inner cavity, is a built-in section, the part of the valve element, which is positioned outside the shell, is a connecting section, the spring basket for holding earth is used for pushing the filtering component upwards, a negative pressure fan is arranged in the inner cavity of the rear side of the disc-shaped filter element, and a control section is formed on the rear end of the central pipe body. The control section is provided with a second valve hole, and after the filter component moves towards the air outlet under the influence of the negative pressure degree of the inner hole of the central tube body so that the first valve hole and the second valve hole coincide, air passes through the disc-shaped filter element.

The following problems exist in the prior art:

1. the device is not convenient enough when a user needs to install and overhaul the device internally;

2. because the air filter device needs to periodically replace the filter element, convenience is also required to be considered.

Disclosure of Invention

The utility model provides an air filtering device of an operating room laminar flow system, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an air filter of operating room laminar flow system, includes the article main part, one side fixedly connected with backup pad of article main part, one side fixedly connected with mainboard of backup pad, first fretwork opening has been seted up to one side of article main part, one side swing joint of article main part has the fixture block, one side fixedly connected with filter screen of fixture block, one side swing joint of article main part has the fixed plate, one side fixedly connected with go-between of fixed plate, one side fixedly connected with nut of fixed plate, one side swing joint of nut has the threaded rod, movable opening has been seted up to one side of article main part, second fretwork opening has been seted up to one side of fixed plate.

The technical scheme of the utility model is further improved as follows: a movable opening is formed in one side of the object main body, and the size of the movable opening is matched with that of the threaded rod.

By adopting the technical scheme, the user can conveniently conduct efficient activities.

The technical scheme of the utility model is further improved as follows: the second hollowed-out opening is formed in one side of the fixing plate, and the size of the second hollowed-out opening is matched with that of the nut.

The technical scheme of the utility model is further improved as follows: one side of the object main body is movably connected with threaded rods, and the number of the threaded rods is multiple and mutually parallel.

By adopting the technical scheme, the device in the scheme can be convenient for a user to carry out efficient connection limiting.

The technical scheme of the utility model is further improved as follows: one side of the fixing plate is fixedly connected with a connecting ring, and the connecting ring is symmetrically arranged by taking the vertical center line of the object main body as a symmetrical axis.

By adopting the technical scheme, the device in the scheme can be convenient for a user to carry out efficient connection and use.

The technical scheme of the utility model is further improved as follows: a first hollowed-out opening is formed in one side of the object main body, and the first hollowed-out opening and the clamping block are mutually matched in structure.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an air filtering device of an operating room laminar flow system, which is convenient for a user to disassemble and assemble the filtering device efficiently by mutually matching and using a main object body, a connecting ring, a fixing plate, a supporting plate, a main board, a filter screen, a clamping block, a first hollow opening, a nut, a second hollow opening, a threaded rod and a movable opening, and can be disassembled and used efficiently by the user after the user twists and removes the threaded rod on the nut, thereby meeting the use requirement of the user for disassembly efficiently;

2. the utility model provides an air filtering device of an operating room laminar flow system, which can facilitate a user to efficiently replace the filtering device through a first hollowed-out opening formed in one side of a set object main body, a set clamping block and a filter screen, and meets the use requirement that the user can efficiently replace and clean the filtering device.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is a front elevational view of the structure of the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 2, which is a structural view of the present utility model.

In the figure: 1. an article body; 2. a connecting ring; 3. a fixing plate; 4. a support plate; 5. a main board; 6. a filter screen; 7. a clamping block; 8. a first hollowed-out opening; 9. a nut; 10. the second hollowed-out opening; 11. a threaded rod; 12. a movable opening.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides an air filtering device of an operating room laminar flow system, which comprises an object main body 1, wherein one side of the object main body 1 is fixedly connected with a supporting plate 4, one side of the supporting plate 4 is fixedly connected with a main plate 5, and one side of the object main body 1 is provided with a first hollowed-out opening 8.

In this embodiment, the movable opening 12 is provided on one side of the object body 1, and the sizes of the movable opening 12 and the threaded rod 11 are matched with each other, so that the user can perform efficient activities, the second hollow opening 10 is provided on one side of the fixed plate 3, and the sizes of the second hollow opening 10 and the nut 9 are matched with each other, so that the user can perform efficient activities.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a clamping block 7 is movably connected to one side of the object main body 1, a filter screen 6 is fixedly connected to one side of the clamping block 7, and a fixing plate 3 is movably connected to one side of the object main body 1.

In this embodiment, one side of the object body 1 is movably connected with a threaded rod 11, and the number of threaded rods 11 is multiple and parallel to each other, which can facilitate efficient connection and limiting for the user, one side of the fixing plate 3 is fixedly connected with a connecting ring 2, and the connecting ring 2 is symmetrically arranged with the vertical center line of the object body 1 as a symmetry axis, which can facilitate efficient connection and use for the user.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, one side fixedly connected with go-between 2 of fixed plate 3, one side fixedly connected with nut 9 of fixed plate 3, one side swing joint of nut 9 has threaded rod 11, and movable opening 12 has been seted up to one side of article main part 1, and second fretwork opening 10 has been seted up to one side of fixed plate 3.

In this embodiment, the first hollowed-out opening 8 has been seted up to one side of article main part 1, and structure mutually agrees between first hollowed-out opening 8 and the fixture block 7, and it can facilitate the user to carry out efficient activity, through go on screwing up take off the back user just can carry out the efficient dismantlement use to filter equipment with threaded rod 11 on the nut 9 of setting through go-between 2 and threaded rod 11 that set up the user.

As shown in fig. 1 to 4, when a user needs to use the filter device, the user can efficiently disassemble the filter device through the connecting ring 2 and the threaded rod 11, and after the user screws and removes the threaded rod 11 on the nut 9, the user can conveniently and efficiently replace the filter device through the first hollowed-out opening 8 formed in one side of the object main body 1, the clamping block 7 and the filter screen 6.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. An air filtration device of an operating room laminar flow system, comprising an object body (1), characterized in that: one side of the object main body (1) is fixedly connected with a supporting plate (4), and one side of the supporting plate (4) is fixedly connected with a main plate (5);

a first hollowed-out opening (8) is formed in one side of the object main body (1), a clamping block (7) is movably connected to one side of the object main body (1), a filter screen (6) is fixedly connected to one side of the clamping block (7), a fixing plate (3) is movably connected to one side of the object main body (1), and a connecting ring (2) is fixedly connected to one side of the fixing plate (3);

one side fixedly connected with nut (9) of fixed plate (3), one side swing joint of nut (9) has threaded rod (11), movable opening (12) have been seted up to one side of article main part (1), second fretwork opening (10) have been seted up to one side of fixed plate (3).

2. An air filtration device of an operating room laminar flow system according to claim 1, wherein: a movable opening (12) is formed in one side of the object main body (1), and the sizes of the movable opening (12) and the threaded rod (11) are matched with each other.

3. An air filtration device of an operating room laminar flow system according to claim 1, wherein: a second hollowed-out opening (10) is formed in one side of the fixing plate (3), and the sizes of the second hollowed-out opening (10) and the nut (9) are matched with each other.

4. An air filtration device of an operating room laminar flow system according to claim 1, wherein: one side of the object main body (1) is movably connected with threaded rods (11), and the threaded rods (11) are multiple in number and mutually parallel.

5. An air filtration device of an operating room laminar flow system according to claim 1, wherein: one side of the fixed plate (3) is fixedly connected with a connecting ring (2), and the connecting ring (2) is symmetrically arranged by taking the vertical center line of the object main body (1) as a symmetrical axis.

6. An air filtration device of an operating room laminar flow system according to claim 1, wherein: a first hollowed-out opening (8) is formed in one side of the object main body (1), and structures between the first hollowed-out opening (8) and the clamping block (7) are mutually matched.