CN220591064U

CN220591064U - Fume chamber with dustproof construction

Info

Publication number: CN220591064U
Application number: CN202321844565.9U
Authority: CN
Inventors: 王�华; 杜和荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-03-15
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a fume hood with a dustproof structure, which comprises a fume hood body, wherein a support column is fixedly connected to the end part of the bottom end of the fume hood body, an exhaust pipe is fixedly connected to the top of the fume hood body, a connecting dustproof mechanism is fixedly connected to the edge of the front surface of the fume hood body, the connecting dustproof mechanism comprises a fixed guide limiting plate, and a fixed guide groove is formed in the fixed guide limiting plate; this fume chamber with dustproof construction through connecting dustproof mechanism, can not wholly use the condition to the fume chamber body under can wholly adjust connecting dustproof mechanism for connect dustproof mechanism and can be in the front surface of fume chamber body steadily, thereby can seal the front surface opening part of fume chamber body effectively, thereby can prevent the dust in the outside air to get into the surface of the inboard operation panel of fume chamber body, simple structure, convenient operation.

Description

Fume chamber with dustproof construction

Technical Field

The utility model belongs to the technical field of fume hoods, and particularly relates to a fume hood with a dustproof structure.

Background

The cabinet type exhaust hood is commonly called a fume hood and is similar to a closed hood. The small part paint spraying cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods, the large-sized laboratory fume hood is completely opened at one side surface, and operators work in the cabinet and are mainly used for large part paint spraying, powder bagging and the like. The working opening of the fume hood has great influence on the air flow distribution in the hood, and the air flow distribution directly influences the working effect of the cabinet type exhaust hood.

The existing fume hood has the following problems:

1. in the using process, the internal air of the fume hood is usually discharged to the outside in time, but in the non-using process, the exhaust fan cannot be continuously started to exhaust air, and at the moment, dust of the external air can fall on the surface of an inner operating table of the fume hood through an opening;

2. in the use, the ventilation pipe at the top of the ventilation cabinet has a large amount of dust in the pipeline after long-time use, and the dust is easy to drop when the ventilation pipe is vibrated, so that the operation table at the inner side of the ventilation cabinet can be directly polluted.

Disclosure of Invention

The utility model aims to provide a fume hood with a dustproof structure, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a fume chamber with dustproof construction, includes the fume chamber body, the bottom end fixedly connected with support column of fume chamber body, the top fixedly connected with exhaust pipe of fume chamber body, the front surface edge fixedly connected with of fume chamber body connects dustproof mechanism.

Preferably, the inboard top fixedly connected with of fume chamber body connects dustproof kicking block, connect dustproof kicking block's bottom tip swing joint has and connects the collecting box.

Preferably, the connecting dustproof mechanism comprises a fixed guide limiting plate, a fixed guide groove is formed in the fixed guide limiting plate, a connecting installation rod is movably connected to the inner side of the fixed guide groove, and one end of the connecting installation rod is fixedly connected with the connecting dustproof plate.

Preferably, the surface fixing who connects the dust guard is connected with the connection handle, the quantity of connection handle has two, two the equal symmetry of connection handle is located the surface of connecting the dust guard.

Preferably, the connecting dustproof top block comprises a dustproof top block body, a fixed through groove is formed in the bottom end of the dustproof top block body, a fixed partition plate is fixedly connected to the inside of the dustproof top block body, and a connecting limiting block is fixedly connected to the bottom end part of the dustproof top block body.

Preferably, the cross section shape of connecting the stopper is L shape, connect the top inboard of collecting box and connect the surface outside of stopper and laminate each other.

The fume hood with the dustproof structure has the following advantages:

1. this fume chamber with dustproof construction through connecting dustproof mechanism, can not wholly use the condition to the fume chamber body under can wholly adjust connecting dustproof mechanism for connect dustproof mechanism and can be in the front surface of fume chamber body steadily, thereby can seal the front surface opening part of fume chamber body effectively, thereby can prevent the dust in the outside air to get into the surface of the inboard operation panel of fume chamber body, simple structure, convenient operation.

2. This fume chamber with dustproof construction through connecting dustproof kicking block and even collecting box, is convenient for can separate the fender to the dust that the exhaust pipe inner wall falls down effectively under the effect of connecting dustproof kicking block to even collecting box can collect the dust, conveniently dismantle the clearance.

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 examples 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 view of a connecting dust-proof top block according to the present utility model;

FIG. 3 is a schematic view of a connecting dustproof mechanism of the present utility model;

fig. 4 is a schematic cross-sectional view of the connecting dust-proof top block and the connecting collecting box of the present utility model.

The figure indicates: 1. a fume hood body; 2. a support column; 3. an exhaust pipe; 4. connecting a dustproof mechanism; 5. connecting a dustproof top block; 6. a receiving header; 7. fixing a guide limiting plate; 8. a fixed guide groove; 9. connecting the mounting rod; 10. connecting a dust-proof plate; 11. a connecting handle; 12. a dust-proof top block body; 13. fixing the through groove; 14. fixing the partition board; 15. and a limiting block is connected.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structures and functions of the present utility model, a fume hood with dust-proof structure according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, the fume hood with the dustproof structure comprises a fume hood body 1, wherein a support column 2 is fixedly connected to the bottom end part of the fume hood body 1, an exhaust pipe 3 is fixedly connected to the top of the fume hood body 1, and a connecting dustproof mechanism 4 is fixedly connected to the edge of the front surface of the fume hood body 1.

The inboard top fixedly connected with of fume chamber body 1 connects dustproof kicking block 5, connects dustproof kicking block 5's bottom tip swing joint and has connection collection box 6.

Connect dustproof mechanism 4 including fixed direction limiting plate 7, fixed guide slot 8 has been seted up to the inside of fixed direction limiting plate 7, fixed guide slot 8's inboard swing joint has connect installation pole 9, connect the one end fixedly connected with of installation pole 9 and connect dust guard 10, be convenient for drive connect installation pole 9 with connect dust guard 10 and remove for connect installation pole 9 can remove in fixed guide slot 8's inboard, restrict the position of connecting installation pole 9 through fixed guide slot 8, thereby can restrict the position of connecting dust guard 10, can carry out the shutoff to the front surface opening part of fume chamber body 1.

Connect dust guard 10's fixed surface to be connected with connect handle 11, connect handle 11's quantity has two, and two equal symmetry of connecting handle 11 are located the surface of connecting dust guard 10, are convenient for remove connecting handle 11, can drive fast and connect dust guard 10 and connect installation pole 9 and remove, convenient operation.

Connect dustproof kicking block 5 including dustproof kicking block body 12, fixed logical groove 13 has been seted up to dustproof kicking block body 12's bottom, dustproof kicking block body 12's inside fixedly connected with fixed baffle 14, dustproof kicking block body 12's bottom end fixedly connected with connects stopper 15, and the fixed baffle 14 of being convenient for can separate the dust, prevents that the dust from dropping down and causing the pollution, and when carrying out the air extraction simultaneously, the air can flow to dustproof kicking block body 12 and exhaust pipe 3's inboard through fixed logical groove 13.

The cross-sectional shape of connecting stopper 15 is L shape, connects the top inboard of collecting box 6 and connects the surface outside of stopper 15 and laminate each other, and the top of being convenient for even collecting box 6 can stably overlap in the surface outside of connecting stopper 15 to make and connect collecting box 6 can collect the dust steadily.

The working principle of the fume hood with the dustproof structure is as follows: in the in-process of using, when not using fume chamber body 1 wholly, drive the connection handle 11 and connect dust guard 10 and connect installation pole 9 and remove, make connect installation pole 9 can remove in the inboard of fixed guide slot 8, can restrict the position of connecting installation pole 9 through fixed guide slot 8, can restrict the position of connecting dust guard 10, make connect dust guard 10 can seal fume chamber body 1's front surface, prevent outside dust to remove to fume chamber body 1's inboard, cause the pollution to the operation panel, fixed baffle 14 can separate the dust simultaneously, prevent that the dust of exhaust pipe 3 inner wall from dropping and drop to fume chamber body 1's inboard through fixed logical groove 13, thereby can carry out dustproof processing effectively, the dust that drops can float the top of connecting collecting box 6 and drop into the inboard of connecting the collecting box 6, collect the dust through connecting the collecting box 6, convenient operation is swift.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. Fume chamber with dustproof construction, including fume chamber body (1), its characterized in that: the novel ventilating cabinet is characterized in that a support column (2) is fixedly connected to the bottom end part of the ventilating cabinet body (1), an exhaust pipe (3) is fixedly connected to the top of the ventilating cabinet body (1), and a connecting dustproof mechanism (4) is fixedly connected to the edge of the front surface of the ventilating cabinet body (1).

2. A fume hood with dust protection structure according to claim 1, wherein: the inside top fixedly connected with of fume chamber body (1) connects dustproof kicking block (5), connect dustproof kicking block (5)'s bottom tip swing joint has connection collection box (6).

3. A fume hood with dust protection structure according to claim 1, wherein: the connecting dustproof mechanism (4) comprises a fixed guide limiting plate (7), a fixed guide groove (8) is formed in the fixed guide limiting plate (7), a connecting installation rod (9) is movably connected to the inner side of the fixed guide groove (8), and one end of the connecting installation rod (9) is fixedly connected with a connecting dustproof plate (10).

4. A fume hood with dust protection structure according to claim 3, wherein: the surface fixing who connects dust guard (10) is connected with connection handle (11), the quantity of connection handle (11) has two, two connection handle (11) all symmetry are located the surface of connecting dust guard (10).

5. A fume hood with dust protection structure according to claim 2, wherein: the dustproof ejector block (5) comprises a dustproof ejector block body (12), a fixed through groove (13) is formed in the bottom end of the dustproof ejector block body (12), a fixed partition plate (14) is fixedly connected to the inside of the dustproof ejector block body (12), and a connecting limiting block (15) is fixedly connected to the bottom end part of the dustproof ejector block body (12).

6. A fume hood with dust protection structure according to claim 5, wherein: the cross section shape of the connecting limiting block (15) is L-shaped, and the inner side of the top end of the connecting collecting box (6) is mutually attached to the outer side of the surface of the connecting limiting block (15).