CN221288397U - Exhaust hood of spraying transfer chain - Google Patents

Abstract

The utility model relates to an exhaust hood of a spraying conveying line, which comprises: the first connecting piece and the second connecting piece are arranged at intervals according to the width distance of the spraying conveying line, and the top end of the first connecting piece is connected with the top end of the second connecting piece through a third connecting piece; the first connecting piece, the second connecting piece and the third connecting piece form an exhaust shell; the exhaust shell is provided with more than one exhaust outlet, the exhaust outlet is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a purification system. After adopting above-mentioned structure, its beneficial effect is: simple structure, simple to operate, it is convenient to overhaul, and it is effectual to exhaust, and the outward appearance is succinct.

Description

Exhaust hood of spraying transfer chain

Technical Field

The utility model belongs to the technical field of exhaust, and particularly relates to an exhaust hood for a spraying conveying line.

Background

In the spraying process of metal parts in the metal processing industry, the automobile industry, the foundry, the shipyard, the chemical industry, the food industry, the paper industry and the like, a process of conveying spraying materials is carried out, VOC waste gas is generated in the process, the workshop environment is polluted, and workers can cause harm to bodies after being in the environment for a long time.

Because the emission points of VOC waste gas on the conveyer belt for conveying the spray materials are many, the randomness is strong and also very dispersed, most of the prior art is provided with umbrella-shaped exhaust hoods at the transfer positions or the materials are cleaned in advance to reduce the generation of the VOC waste gas, but the actual effect is not ideal, so the improvement is necessary.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides the exhaust hood for the spraying conveying line, which is simple in structure, convenient to install, convenient to overhaul and good in exhaust effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

As an aspect of the present utility model, there is provided an exhaust hood for a spray conveyor line, comprising: the first connecting piece and the second connecting piece are arranged at intervals according to the width distance of the spraying conveying line, and the top end of the first connecting piece is connected with the top end of the second connecting piece through a third connecting piece; the first connecting piece, the second connecting piece and the third connecting piece form an exhaust shell together; one side of the exhaust shell, which is far away from the third connecting piece, is an opening part, and two ends of the exhaust shell are communicated;

more than one air outlet is arranged on the air exhaust shell, and the air outlet is rectangular; the exhaust outlet is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a purification system.

Optionally, the exhaust shell is provided with more than one access opening, and the access opening is detachably connected with a transparent access door.

Optionally, the air conditioner further comprises a connecting air pipe, wherein the connecting air pipe is a dome air pipe, one end of the connecting air pipe is connected with the air outlet, and the other end of the connecting air pipe is connected with the air outlet.

Alternatively, the lower ends of the first connecting piece and the second connecting piece are respectively provided with a flange connecting part for connecting with a spraying conveying line.

Optionally, a plurality of reinforcing flange parts are arranged on the outer surface of the exhaust shell at intervals.

The exhaust hood of the spraying conveying line has the beneficial effects that: simple structure, simple to operate, it is convenient to overhaul, adopts the connecting pipe of celestial air pipe to exhaust effectually, and the outward appearance is succinct.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a structural perspective view of an exhaust hood of a spray conveyor line of the present utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.

An exhaust hood for a spray conveyor line according to one embodiment of the present application, as shown in fig. 1, includes: the first connecting piece 1 and the second connecting piece 2 are arranged at intervals according to the width distance of the spraying conveying line, and the top end of the first connecting piece 1 is connected with the top end of the second connecting piece 2 through a third connecting piece 3; the first connecting piece 1, the second connecting piece 2 and the third connecting piece 3 form an exhaust shell together; the side of the exhaust shell, which is far away from the third connecting piece 3, is an opening part, and two ends of the exhaust shell are communicated; the exhaust shell is provided with more than one access opening, and the access opening is detachably connected with a transparent access door 4, so that the spray coating conveying line is convenient to overhaul; the transparent access door 4 is convenient for checking the condition in the exhaust shell; it should be noted that, the spraying conveying line is a conveying device for conveying the sprayed objects, which is in the prior art and will not be described again.

As a specific explanation, in this embodiment, the exhaust casing is provided with more than one exhaust port, the exhaust port is connected with an exhaust pipe 5, and the other end of the exhaust pipe 5 is connected with a purifying system, which should be explained, and the purifying system is a device for purifying VOC exhaust gas, which is in the prior art and will not be repeated.

As a further explanation, in this embodiment, the air conditioner further includes a connection air duct 6, the connection air duct 6 is a dome air duct, one end of the connection air duct 6 is connected with an air outlet, the other end of the connection air duct 6 is connected with the air outlet 5, and the air outlet is rectangular, so that the air discharge amount is larger when the air is discharged.

By way of further illustration, in the present embodiment, the lower ends of the first connector 1 and the second connector 2 are respectively formed with a flange connection portion 7 for connection with a spray conveyor line, so as to facilitate connection of the exhaust casing.

By way of further illustration, in the present embodiment, the outer surface of the exhaust casing is provided with a plurality of reinforcing flange portions 8 at intervals for reinforcing the strength of the exhaust casing.

When the method is implemented, the size of the flange connection part 7 butted with the spraying conveying line is confirmed in advance according to the specific condition of the site, and the exhaust shell is fixed on the rack of the spraying conveying line by using a flange; during production operation, the spraying material on the spraying conveying line emits VOC waste gas into the exhaust shell, under the action of the purifying system, negative pressure air flow is formed in the exhaust shell, and under the action of the negative pressure air flow, the spraying material emits VOC waste gas to be timely carried out of the exhaust shell through the exhaust pipe 5, and the exhaust shell enters the purifying system for treatment.

In the above, the embodiments of the present application have the advantages that: simple structure, simple to operate, it is convenient to overhaul, adopts the connecting pipe of celestial air pipe to exhaust effectually, and the outward appearance is succinct.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly as such and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. An exhaust hood for a spray conveyor line, comprising: the top end of the first connecting piece is connected with the top end of the second connecting piece through a third connecting piece; the first connecting piece, the second connecting piece and the third connecting piece jointly form an exhaust shell, one side of the exhaust shell, which is far away from the third connecting piece, is an opening part, and two ends of the exhaust shell are communicated;

The exhaust shell is provided with more than one exhaust outlet, the exhaust outlet is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a purification system;

The air conditioner is characterized by further comprising a connecting air pipe, wherein the connecting air pipe is a dome air pipe, one end of the connecting air pipe is connected with an air outlet, and the other end of the connecting air pipe is connected with an air exhaust pipe.

2. The exhaust hood for a spray conveyor line of claim 1, wherein the exhaust housing is provided with more than one access opening, and wherein the access opening is removably coupled to the access opening.

3. The exhaust hood for a spray conveyor line according to claim 1, wherein the lower ends of the first and second connection members are respectively formed with flange connection portions for connection with the spray conveyor line.

4. The exhaust hood for a spray conveyor line of claim 2 wherein said access door is transparent.

5. The exhaust hood for a spray conveyor line of claim 1, wherein said exhaust opening is rectangular.

6. Exhaust hood for a spray conveyor line according to any one of claims 1-5, characterized in that the outer surface of the exhaust housing is provided with reinforcing flange portions at intervals.