CN219413563U - Pneumatic damp-removing air door - Google Patents

Abstract

The utility model discloses a pneumatic moisture-removing air valve, and relates to the technical field of moisture removal. The utility model comprises a wet discharging air pipe, a rotating shaft and an adjusting turning plate, wherein the rotating shaft is embedded in the wet discharging air pipe, two ends of the rotating shaft are in running fit with the wet discharging air pipe, the adjusting turning plate is embedded on the peripheral side surface of the rotating shaft, a limiting plate is welded on one surface of the interior of the wet discharging air pipe, the limiting plate is of an L-shaped plate body structure, the limiting plate is matched with the adjusting turning plate, and one side of the wet discharging air pipe is provided with a pneumatic assembly. According to the utility model, the pneumatic element is adopted, so that the influence of high temperature or inflammable gas in the production environment on the air door element is reduced to the maximum extent, and meanwhile, when the adjusting turning plate is in a closed state, the outside air is prevented from flowing backwards to the maximum extent through the limiting plate.

Description

Pneumatic damp-removing air door

Technical Field

The utility model belongs to the technical field of dehumidification, and particularly relates to a pneumatic dehumidification air door.

Background

The pneumatic wet-discharging air door is an air door device in an air pipe, which adopts a rotating shaft to drive a turning plate to rotate, and the flux, opening and closing of the air pipe are regulated through different angles of the turning plate in the air pipe. At present, the pneumatic dehumidifying air door is widely applied to the fields of drying equipment such as ovens, drying rooms, belt dryers and the like and the field of indoor ventilation systems.

The existing wet-discharging air door is controlled by adopting a manual or electric mode, the manual wet-discharging air door is required to be opened or closed by operators regularly, the current automatic unmanned production requirement is difficult to adapt, the electric wet-discharging air door is opened or closed by adopting a small stepping motor and two micro switches, but the wet-discharging position of the drying equipment has higher temperature and humidity, and the service life of electric elements is greatly reduced; if the materials dried in the drying equipment contain inflammable components, part of electric elements cannot adapt to the production environment, and the use of the electric dehumidifying air door is greatly limited.

Disclosure of Invention

The utility model aims to provide a pneumatic dehumidifying air door which is not easily influenced by high temperature or inflammable gas in the production environment in the use process, has longer service life, is simpler and more convenient to replace elements, greatly improves the application range of the dehumidifying air door and solves the problem of easy influence in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a pneumatic wet discharging air door which comprises a wet discharging air pipe, a rotating shaft and an adjusting turning plate, wherein the rotating shaft is embedded in the wet discharging air pipe, two ends of the rotating shaft are in running fit with the wet discharging air pipe, the adjusting turning plate is embedded on the peripheral side face of the rotating shaft, the adjusting turning plate is in an opening or closing state through the rotating shaft, a limiting plate is welded on one surface of the interior of the wet discharging air pipe, the limiting plate is of an L-shaped plate body structure, the limiting plate is matched with the adjusting turning plate, the limiting plate is used for determining the final opening or closing position of the adjusting turning plate, and one side of the wet discharging air pipe is provided with a pneumatic assembly.

Further, pneumatic assembly includes cylinder, fixing base, cylinder pole and connecting piece, the fixing base welds at a wet exhaust wind pipe surface, the compressed air mouth of cylinder adopts adjustable compressed air to connect, can adjust cylinder pole flexible speed and dynamics as required.

Further, one end of the air cylinder is embedded on one surface of the fixed seat, the air cylinder rod is embedded on the other end of the air cylinder, and the connecting piece is connected with one end of the air cylinder rod.

Further, the connecting piece is embedded on one surface of the wet exhaust air pipe, and the connecting piece is in running fit with the wet exhaust air pipe.

Further, one end of the rotating shaft extends to the outer side of one surface of the wet exhaust air pipe, one end of the rotating shaft is matched with the connecting piece, the rotating shaft is connected with the cylinder rod through the connecting piece, and the turning plate is controlled to be opened or closed through the telescopic action of the cylinder rod.

The utility model has the following beneficial effects:

according to the utility model, the pneumatic element is adopted, so that the influence of high temperature or inflammable gas in the production environment on the air door element is reduced to the maximum extent, and meanwhile, when the adjusting turning plate is in a closed state, the outside air is prevented from flowing backwards to the maximum extent through the limiting plate.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a pneumatic moisture removal damper according to the present utility model;

FIG. 2 is a schematic view showing a closed state structure of a pneumatic dehumidifying air door according to the present utility model;

FIG. 3 is a schematic view showing the structure of the pneumatic dehumidifying air door in the opened state according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a moisture removal air duct; 2. a rotating shaft; 3. adjusting the turning plate; 4. a limiting plate; 5. a pneumatic assembly; 6. a cylinder; 7. a fixing seat; 8. a cylinder rod; 9. and a connecting piece.

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 description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components 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 present utility model.

Embodiment one:

referring to fig. 1-3, the utility model discloses a pneumatic wet exhaust air door, which comprises a wet exhaust air pipe 1, a rotating shaft 2 and an adjusting turning plate 3, wherein the rotating shaft 2 is embedded in the wet exhaust air pipe 1, two ends of the rotating shaft 2 are in running fit with the wet exhaust air pipe 1, the adjusting turning plate 3 is embedded on the side surface of the periphery of the rotating shaft 2, the adjusting turning plate 3 realizes an opening or closing state through the rotating shaft 2, a limiting plate 4 is welded on one surface of the inside of the wet exhaust air pipe 1, the limiting plate 4 is of an L-shaped plate body structure, the limiting plate 4 is mutually matched with the adjusting turning plate 3 and is used for determining the final opening or closing position of the adjusting turning plate 3, and one side of the wet exhaust air pipe 1 is provided with a pneumatic assembly 5.

One end of the rotating shaft 2 extends to the outer side of one surface of the dehumidifying air pipe 1, one end of the rotating shaft 2 is matched with the connecting piece 9, the rotating shaft 2 is connected with the cylinder rod 8 through the connecting piece 9, and the turning plate 3 is controlled to be opened or closed through the telescopic action of the cylinder rod 8.

The pneumatic assembly 5 comprises a cylinder 6, a fixing seat 7, a cylinder rod 8 and a connecting piece 9, wherein the fixing seat 7 is welded on one surface of the wet exhaust air pipe 1, a compressed air joint is adopted by a compressed air port of the cylinder 6, and the expansion speed and the expansion force of the cylinder rod 8 can be adjusted according to requirements.

One end of the air cylinder 6 is embedded on one surface of the fixed seat 7, the air cylinder rod 8 is embedded on the other end of the air cylinder 6, the connecting piece 9 is connected with one end of the air cylinder rod 8, the connecting piece 9 is embedded on one surface of the moisture-discharging air pipe 1, and the connecting piece 9 is in running fit with the moisture-discharging air pipe 1.

Embodiment two:

referring to fig. 1-3, the present utility model is a pneumatic dehumidifying air door, which comprises the following steps: the dehumidifying air pipe 1 is arranged at a dehumidifying port of the drying equipment, and the air cylinder 6 is fixed on the dehumidifying air pipe 1 through the fixing seat 7; the cylinder rod 8 is connected with the rotating shaft 2 through the connecting piece 9, the cylinder rod 8 rotates through the fixing seat 7 in the telescopic process, and meanwhile, the cylinder rod 8 drives the rotating shaft 2 to rotate through the connecting piece 9, so that the opening or closing of the adjusting turning plate 3 is realized.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. The utility model provides a pneumatic dehumidification air door, includes dehumidification tuber pipe (1), pivot (2) and adjusts and turns over board (3), its characterized in that: the wet exhaust air pipe is characterized in that the rotating shaft (2) is embedded inside the wet exhaust air pipe (1), two ends of the rotating shaft (2) are in running fit with the wet exhaust air pipe (1), the adjusting turning plate (3) is embedded on the peripheral side face of the rotating shaft (2), a limiting plate (4) is welded on one surface inside the wet exhaust air pipe (1), the limiting plate (4) is of an L-shaped plate body structure, the limiting plate (4) is mutually matched with the adjusting turning plate (3), and a pneumatic assembly (5) is arranged on one side of the wet exhaust air pipe (1).

2. A pneumatic dehumidifying air door as claimed in claim 1, wherein the pneumatic assembly (5) comprises a cylinder (6), a fixing base (7), a cylinder rod (8) and a connecting piece (9), and the fixing base (7) is welded on one surface of the dehumidifying air pipe (1).

3. A pneumatic dehumidifying air door as claimed in claim 2, wherein one end of the air cylinder (6) is embedded in a surface of the fixing seat (7), the air cylinder rod (8) is embedded in the other end of the air cylinder (6), and the connecting piece (9) is connected with one end of the air cylinder rod (8).

4. A pneumatic dehumidifying air door as claimed in claim 3, wherein the connecting member (9) is fitted to a surface of the dehumidifying air tube (1), and the connecting member (9) is in rotary fit with the dehumidifying air tube (1).

5. A pneumatic dehumidifying air door as claimed in claim 1, wherein one end of the rotating shaft (2) extends to the outside of a surface of the dehumidifying air pipe (1), and one end of the rotating shaft (2) is matched with the connecting piece (9).