CN219120690U

CN219120690U - Air exhausting and filtering air port of closed chamber

Info

Publication number: CN219120690U
Application number: CN202222714971.5U
Authority: CN
Inventors: 黄立斌; 马平; 林承泽; 司桂芬
Original assignee: Jilin Landi Automation Engineering Co ltd
Current assignee: Jilin Landi Automation Engineering Co ltd
Priority date: 2022-10-16
Filing date: 2022-10-16
Publication date: 2023-06-02
Anticipated expiration: 2032-10-16

Abstract

The utility model relates to an exhaust filtering tuyere of a closed chamber. Comprises an exhaust air pipe and an exhaust air filtering air port in the chamber body; the air exhaust pipes in the chamber body are arranged on two sides of the side wall plate of the closed chamber body, and are symmetrically distributed below the operation platform in the closed chamber body; the exhaust filtering air port is arranged on the lower side sealing plate of the operation platform; the exhaust filtering air port is connected with an exhaust air pipe in the chamber body. The utility model fully utilizes the similar 'air pipe' enclosed space formed by the side wall plate of the enclosed chamber body, the lower bottom surface of the operating platform, the lower side sealing plate of the operating platform and the ground to form an air channel for exhausting air, and the lower side sealing plate of the operating platform is provided with a proper air port to meet the exhaust requirement, the air port is provided with a filter device for effectively filtering air, the filter material is convenient to replace and operate, and the air port is provided with an air quantity adjusting plate for conveniently adjusting the air quantity. The structure fully utilizes the self structural characteristics of the closed chamber body, reduces the use of air duct materials, reduces the workload of manufacturing and installation, and reduces the overall cost.

Description

Air exhausting and filtering air port of closed chamber

Technical Field

The utility model relates to the technical field of exhaust, in particular to an exhaust filtering tuyere of a closed chamber.

Background

Along with the development of domestic automobile market, the coating equipment is also meeting the requirement of basic functions, and is also meeting the requirement by using a standardized, more economical and practical structure, so that the input cost is reduced. The exhaust filtering air port is a device commonly used in the closed chamber body of an automobile coating workshop and is used for filtering and discharging harmful gas in the closed chamber body through the air port, so that the air supply and exhaust balance of the closed chamber body is achieved, and a good air environment in an operation area is ensured. The original structural style is that an exhaust air pipe is arranged under an operation platform of a closed chamber body, and a corresponding air port with a filter device is arranged on the air pipe according to the exhaust air quantity.

Disclosure of Invention

The utility model provides an exhaust filtering tuyere of a closed chamber body, which has a simple structure, can fully utilize the self structural characteristics of the closed chamber body, reduce the use of air pipe materials, reduce the workload of manufacturing and installation, reduce the overall cost and solve the problems of the conventional filtering tuyere of the closed chamber body.

The technical scheme of the utility model is as follows in combination with the accompanying drawings:

an exhaust filtering air port of a closed chamber body comprises an exhaust air pipe and an exhaust filtering air port in the chamber body; the exhaust air pipes in the chamber body are arranged on two sides of the side wall plate 1 of the closed chamber body, and are symmetrically distributed below the operation platform 3 in the closed chamber body; the exhaust filtering air port is arranged on the lower side sealing plate 4 of the operation platform 3; the exhaust filtering air port is connected with an exhaust air pipe in the chamber body.

Further, the closed chamber comprises a top wall plate 2, a side wall plate 1 and an operating platform 3; four air inlets are formed in the top wall plate 2; the side wall plate 1, the lower bottom surface of the operation platform 3, the lower side sealing plate 4 of the operation platform 3 and the ground 5 enclose a closed space.

Further, the underside sealing plate 4 of the operating platform is fixed on the ground 5 by adjusting angle steel 7.

Further, a filter device is arranged on the lower side sealing plate 4; the filtering device comprises a fixed frame 8, a movable frame 9, filtering cotton, a non-woven fabric fixed net 10 and an air regulating plate 6; the lower side sealing plate 4 is provided with a vent; a fixed frame 8 is fixed on the ventilation opening; one end of the fixed frame 8 is hinged with the movable frame 9 through a hinge; the non-woven fabric fixed net 10 is fixed on the movable frame 9; the filter cotton is clamped between the fixed frame 8 and the movable frame 9; the air regulating plate 6 is detachably arranged on the movable frame 9 and is in sliding fit with the movable frame 9.

Further, the ventilation openings are 1 for 1 meter section or 1 for 2 meter section.

The beneficial effects of the utility model are as follows:

1) The utility model fully utilizes the closed space similar to an air pipe enclosed by the side wall plate of the closed chamber body, the lower bottom surface of the operation platform, the lower side sealing plate of the operation platform and the ground to form an air channel for exhausting air, and the lower side sealing plate of the operation platform is provided with a proper air port to meet the air exhausting requirement;

2) The air outlet is provided with the filtering device, so that air is effectively filtered, the filtering material is convenient to replace and operate, and the air outlet is provided with the air quantity adjusting plate, so that the air quantity can be conveniently adjusted; the structure fully utilizes the self structural characteristics of the closed chamber body, reduces the use of air duct materials, reduces the workload of manufacturing and installation, and reduces the overall cost;

3) The filter cotton in the utility model is convenient and quick to replace.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural view of a filtering device in the present utility model.

In the figure:

1. a side wall panel; 2. a top wall panel; 3. an operating platform; 4. a lower side sealing plate; 5. ground surface; 6. an air adjusting plate; 7. adjusting angle steel; 8. a fixed frame; 9. a movable frame; 10. a non-woven fabric fixing net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The closed chamber body is a common operation station of an automobile coating workshop, the defective coating vehicle body needs to be repaired, dust or harmful VOCs gas generated in the process of polishing, repair spraying and the like can be generated in the repairing process, and in order to ensure the operation environment temperature and the air quality, the air circulation needs to be completed through an air supply and exhaust system. The air exhausting and filtering air port of the closed chamber is one part of air pipeline of the air exhausting system.

Referring to fig. 1 and 2, an exhaust filtering tuyere of a closed chamber comprises an exhaust air pipe and an exhaust filtering tuyere in the chamber; the exhaust air pipes in the chamber body are arranged on two sides of the side wall plate 1 of the closed chamber body, and are symmetrically distributed below the operation platform 3 in the closed chamber body; the exhaust filtering air port is arranged on the lower side sealing plate 4 of the operation platform 3; the exhaust filtering air port is connected with an exhaust air pipe in the chamber body.

The closed chamber body comprises a top wall plate 2, a side wall plate 1 and an operation platform 3; four air inlets are formed in the top wall plate 2; the side wall plate 1, the lower bottom surface of the operation platform 3, the lower side sealing plate 4 of the operation platform 3 and the ground 5 enclose a closed space, and the sealing of the peripheral gap of the dream space is critical, and can be sealed by using sealant without silicone.

The installation key of the lower side sealing plate 4 is that the elevation position of the operation platform 3 is adjusted firstly, then the installation height of the lower side sealing plate 4 is determined according to the height of the ground and the operation platform, the ground is generally horizontal error, the lower side sealing plate 4 of the operation platform is fixed on the ground 5 through the adjusting angle steel 7, the adjusting angle steel 7 can be adjusted by utilizing the air pipe side plate, but the sealing of the contact surface of the adjusting angle steel 7 and the ground 5 needs to be paid attention to by the air pipe side plate, and the sealing can be realized by utilizing the sealing glue without silicone.

Referring to fig. 2, the lower side sealing plate 4 is provided with a filtering device; the filtering device comprises a fixed frame 8, a movable frame 9, filtering cotton, a non-woven fabric fixed net 10 and an air regulating plate 6.

The lower side sealing plate 4 is provided with a vent; a fixed frame 8 is fixed on the ventilation opening; one end of the fixed frame 8 is hinged with the movable frame 9 through a hinge; the non-woven fabric fixed net 10 is fixed on the movable frame 9; the filter cotton is clamped between the fixed frame 8 and the movable frame 9; the filter cotton can adopt a primary G4 non-woven fabric and can be replaced. The air regulating plate 6 is detachably arranged on the movable frame 9 and is in sliding fit with the movable frame 9, and when the air discharge with large air volume is required, the air regulating plate 6 can be detached.

The length, width and thickness of the filter cotton are matched with those of the movable frame 9, so that the fixation of the filter cotton is ensured, all exhaust air is ensured to be filtered by the filter cotton, and the filtering effect is ensured.

The ventilation openings are 1 in 1-meter section or 1 in 2-meter section, and the quantity of the ventilation openings is determined according to the quantity of wind. The number of the movable frames 9 arranged on the lower side sealing plate 4 can be set according to the exhaust volume of the closed chamber,

the installation of the utility model is described as follows:

firstly, installing a bottom adjusting seat of the closed chamber body (solving the problem of uneven ground through the adjusting seat); a side wall plate 1 and a top wall plate 2 of the closed chamber body are installed again; installing and leveling the operation platform 3; the lower side sealing plate 4 is mounted and fixed on the adjusting angle steel 7 on the ground 5; sealing glue is applied to all the gaps and the interface positions, so that the air duct is sealed; and after the whole equipment is deeply cleaned, the primary G4 non-woven fabric is arranged at the exhaust air port. In the debugging process, the air quantity can be adjusted by using an air adjusting plate according to actual requirements.

The original structural style is that an exhaust air pipe is arranged under an operation platform of a closed chamber body, and a corresponding air port with a filter device is arranged on the air pipe according to the exhaust air quantity. Compared with the traditional air exhaust pipe mode, the utility model has the advantages that: 1, effectively utilizes the structural characteristics of the air duct, and saves a large amount of air duct materials. 2, the installation is convenient and simple, and the whole structure is concise and beautiful. And 3, the filter cotton is convenient and quick to replace.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The air exhaust filtering air port of the closed chamber body is characterized by comprising an air exhaust pipe and an air exhaust filtering air port in the chamber body; the exhaust air pipes in the chamber body are arranged on two sides of the side wall plate (1) of the closed chamber body and are symmetrically distributed below the operation platform (3) in the closed chamber body; the exhaust filtering air port is arranged on a lower side sealing plate (4) of the operation platform (3); the exhaust filtering air port is connected with an exhaust air pipe in the chamber body.

2. A closed chamber exhaust filtering tuyere according to claim 1, characterized in that the closed chamber comprises a top wall plate (2), a side wall plate (1) and an operating platform (3); four air inlets are formed in the top wall plate (2); the side wall plate (1), the lower bottom surface of the operation platform (3), the lower side sealing plate (4) of the operation platform (3) and the ground (5) enclose a closed space.

3. A closed chamber exhaust filtering tuyere according to claim 1, characterized in that the lower side closing plate (4) of the operating platform is fixed on the ground (5) by means of an adjusting angle steel (7).

4. A closed chamber exhaust filtering tuyere according to claim 3, characterized in that the lower side sealing plate (4) is provided with filtering means; the filtering device comprises a fixed frame (8), a movable frame (9), filtering cotton, a non-woven fabric fixed net (10) and an air regulating plate (6); the lower side sealing plate (4) is provided with a vent; a fixed frame (8) is fixed on the ventilation opening; one end of the fixed frame (8) is hinged with the movable frame (9) through a hinge; the non-woven fabric fixed net (10) is fixed on the movable frame (9); the filter cotton is clamped between the fixed frame (8) and the movable frame (9); the air regulating plate (6) is detachably arranged on the movable frame (9) and is in sliding fit with the movable frame (9).

5. The sealed chamber exhaust filtering vent of claim 4, wherein the vent is 1 for 1 meter section or 1 for 2 meter section.