CN218901801U

CN218901801U - Air curtain sealing device

Info

Publication number: CN218901801U
Application number: CN202222605938.9U
Authority: CN
Inventors: 张�浩; 韩美洲; 冯志东; 胡大鹏; 王小博
Original assignee: Suzhou Ganglin Microelectronics Co ltd
Current assignee: Suzhou Ganglin Microelectronics Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-25
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an air curtain sealing device which comprises a groove body, a group of air curtain devices and an air draft device, wherein the air curtain devices are oppositely arranged on two sides of the upper part of the groove body and fixedly connected with the groove body, the air draft device is arranged below the air curtain devices and is positioned on the outer side of the groove body, and the air draft device is fixedly connected with the groove body; the air curtain assembly comprises an air inlet pipe, an air inlet valve, a group of connecting pipes and a group of blowing nozzles, wherein the air inlet pipe is arranged on two sides of the groove body, the air inlet valve is arranged at one end of the air inlet pipe and fixedly connected with the air inlet pipe, the connecting pipes are arranged on one side of the air inlet pipe, close to the groove body, at intervals, and fixedly connected with the air inlet pipe, and the blowing nozzles are arranged at the output end of the connecting pipes and fixedly connected with the connecting pipes. The utility model has simple structure, convenient control, more convenient maintenance and high reaction speed, greatly saves occupied space, can quickly separate the overflow of the gas in the reaction tank, has good separation effect, effectively improves the sealing performance of the reaction tank and is more beneficial to the collection of the gas.

Description

Air curtain sealing device

Technical Field

The utility model belongs to the technical field of reaction tanks, and particularly relates to an air curtain sealing device.

Background

The reaction tank is a common reaction container in industry, the reaction tank in the market at present is less designed with a partition device, or the partition device is arranged at the lower part or the upper part of the reaction tank, so the design occupies larger space at the upper part and the lower part, and the maintenance is difficult. In the prior art, in order to prevent the overflow of gas in the reaction tank, a manual curtain is often used for shielding, and the shielding mode has low reaction speed and poor effect, so that the overflow of gas in the reaction tank can not be well prevented, and meanwhile, the overflowed gas can have a certain influence on other processes, so that the quality of the product is reduced, and the overflowed gas is difficult to collect and is unfavorable for the recovery treatment work of the gas.

Disclosure of Invention

The utility model aims to: in order to overcome the defects, the utility model aims to provide the air curtain sealing device which is simple in structure, reasonable in design, convenient to control, capable of greatly saving occupied space, more convenient to maintain, high in reaction speed, capable of rapidly blocking overflow of gas in the reaction tank, good in blocking effect, capable of effectively improving tightness of the reaction tank and more beneficial to collection of the gas.

The technical scheme is as follows: in order to achieve the above purpose, the utility model provides an air curtain sealing device, which comprises a tank body, a group of air curtain devices and an air draft device, wherein the air curtain devices are oppositely arranged on two sides of the upper part of the tank body and are fixedly connected with the tank body, the air draft device is arranged below the air curtain devices and is positioned on the outer side of the tank body, and the air draft device is fixedly connected with the tank body;

the air curtain device comprises an air inlet pipe, an air inlet valve, a group of connecting pipes and a group of air blowing nozzles, wherein the air inlet pipe is arranged on two sides of the groove body, the air inlet valve is arranged at one end of the air inlet pipe and fixedly connected with the air inlet pipe, the connecting pipes are arranged on one side of the air inlet pipe, close to the groove body, at intervals, and fixedly connected with the air inlet pipe, and the air blowing nozzles are arranged at the output end of the connecting pipes and fixedly connected with the connecting pipes. The utility model has the advantages of simple structure, reasonable design, convenient control, more convenient maintenance, high reaction speed, capability of rapidly blocking the overflow of the gas in the reaction tank, good blocking effect, effective improvement of the tightness of the reaction tank and more contribution to the collection of the gas, and greatly saves the occupied space.

Further, the cell body includes bottom plate, section of thick bamboo wall, installing frame, the bottom plate top is located to the section of thick bamboo wall, and with bottom plate fixed connection, installing frame locates section of thick bamboo wall top, and with section of thick bamboo wall fixed connection. The groove body enables the air curtain device to seal and separate the inside of the air curtain device more stably, improves the tightness of the device, reduces the overflow of internal gas, and enables the sealing effect to be more stable.

Further, exhaust device includes a set of air-out pipeline, a set of exhaust column, a set of air outlet valve, the air-out pipeline is crisscross to be set up in the section of thick bamboo wall outside of installing frame below, and through exhaust column and section of thick bamboo wall fixed connection, the air outlet valve is located on the exhaust column, and with exhaust column fixed connection, interconnect between the air-out pipeline. The air draft device can effectively draw out the air in the tank body, so that the possibility of overflowing of the tank body is further reduced, and the air is collected more conveniently.

Further, the air inlet pipe is arranged on one side of the installation frame, and the output end of the blowing nozzle is positioned in the installation frame and is horizontally arranged. The air blowing nozzle can rapidly separate the reaction tank, so that the inside of the reaction tank is relatively sealed, and the tightness of the reaction tank is improved.

Further, the air inlet valve is arranged between the input end of the air inlet pipe and the blowing nozzle, and one end, far away from the air inlet valve, of the air inlet pipe is in closed arrangement. The air inlet valve facilitates the control of the air curtain, improves the automation degree of the device and facilitates the operation.

Further, exhaust column interval sets up on the air-out pipeline, and is perpendicular with the section of thick bamboo wall, exhaust column one end is connected with the air-out pipeline, and its other end is led to in the section of thick bamboo wall. The exhaust tube can effectively exhaust the gas in the reaction tank, so that the gas can be collected more conveniently.

Further, a group of shelf is arranged in the groove body, and the shelf is arranged on the bottom plate in the cylinder wall at intervals and is fixedly connected with the bottom plate. The commodity shelf can place the material that the reaction needs, makes the use of reaction tank more convenient.

The technical scheme can be seen that the utility model has the following beneficial effects:

1. the air curtain sealing device provided by the utility model has the advantages of simple structure, reasonable design, convenience in control, capability of greatly saving occupied space, convenience in maintenance, high reaction speed, capability of rapidly blocking the overflow of gas in the reaction tank, good blocking effect, capability of effectively improving the sealing performance of the reaction tank and convenience in collecting the gas.

2. According to the air curtain sealing device provided by the utility model, the groove body enables the air curtain device to seal and isolate the inside of the air curtain device more stably, so that the sealing performance of the device is improved, the overflow of internal gas is reduced, and the sealing effect is more stable. The commodity shelf can place the material that the reaction needs, makes the use of reaction tank more convenient.

3. According to the air curtain sealing device provided by the utility model, the air suction device can effectively suck out the air in the tank body, so that the possibility of overflowing of the tank body is further reduced, and the collection of the air is more convenient. The exhaust tube can effectively exhaust the gas in the reaction tank, so that the gas can be collected more conveniently.

4. According to the air curtain sealing device provided by the utility model, the reaction tank can be rapidly partitioned by the air blowing nozzle, so that the inside of the reaction tank is relatively sealed, and the sealing performance of the reaction tank is improved. The air inlet valve facilitates the control of the air curtain, improves the automation degree of the device and facilitates the operation.

Drawings

FIG. 1 is a schematic view of an air curtain seal according to the present utility model;

FIG. 2 is a top view of an inflatable curtain seal assembly according to the present utility model;

in the figure: the air curtain device comprises a tank body 1, an air curtain device 2, an air draft device 3, a bottom plate 10, a cylinder wall 11, a mounting frame 12, a storage rack 13, an air inlet pipe 20, an air inlet valve 21, a connecting pipe 22, an air blowing nozzle 23, an air outlet pipeline 30, an air draft tube 31 and an air outlet valve 32.

Detailed Description

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

Examples

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting 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 present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

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.

Example 1

As shown in fig. 1 and 2, an air curtain sealing device in this embodiment includes a tank body 1, a group of air curtain devices 2, and an air draft device 3, where the air curtain devices 2 are relatively disposed on two sides of the upper portion of the tank body 1 and fixedly connected with the tank body 1, the air draft device 3 is disposed below the air curtain devices 2 and is located outside the tank body 1, and the air draft device 3 is fixedly connected with the tank body 1;

the air curtain device 2 comprises an air inlet pipe 20, an air inlet valve 21, a group of connecting pipes 22 and a group of air blowing nozzles 23, wherein the air inlet pipe 20 is arranged on two sides of the tank body 1, the air inlet valve 21 is arranged at one end of the air inlet pipe 20 and is fixedly connected with the air inlet pipe 20, the connecting pipes 22 are arranged on one side, close to the tank body 1, of the air inlet pipe 20 at intervals and are fixedly connected with the air inlet pipe 20, and the air blowing nozzles 23 are arranged at the output end of the connecting pipes 22 and are fixedly connected with the connecting pipes 22.

In this embodiment, the tank body 1 includes a bottom plate 10, a cylinder wall 11, and a mounting frame 12, wherein the cylinder wall 11 is disposed above the bottom plate 10 and is fixedly connected with the bottom plate 10, and the mounting frame 12 is disposed at the top of the cylinder wall 11 and is fixedly connected with the cylinder wall 11.

In this embodiment, the exhaust device 3 includes a set of air outlet pipes 30, a set of exhaust pipes 31, and a set of air outlet valves 32, the air outlet pipes 30 are staggered and arranged outside the cylinder wall 11 below the installation frame 12, and are fixedly connected with the cylinder wall 11 through the exhaust pipes 31, the air outlet valves 32 are arranged on the exhaust pipes 31 and are fixedly connected with the exhaust pipes 31, and the air outlet pipes 30 are mutually connected.

Example 2

Based on the embodiment 1, in this embodiment, the air inlet pipe 20 is disposed on one side of the mounting frame 12, and the output end of the air blowing nozzle 23 is located in the mounting frame 12 and is horizontally disposed.

In this embodiment, the air inlet valve 21 is disposed between the input end of the air inlet pipe 20 and the blowing nozzle 23, and one end of the air inlet pipe 20 far away from the air inlet valve 21 is disposed in a closed manner.

In this embodiment, the exhaust pipes 31 are disposed on the air outlet pipe 30 at intervals and perpendicular to the cylinder wall 11, one end of each exhaust pipe 31 is connected with the air outlet pipe 30, and the other end of each exhaust pipe opens into the cylinder wall 11.

In this embodiment, a set of shelf 13 is disposed in the tank 1, and the shelf 13 is disposed on the bottom plate 10 in the cylinder wall 11 at intervals and fixedly connected with the bottom plate 10.

When the utility model is used, firstly, materials to be reacted are placed on a storage rack 13 of a tank body 1, gas is generated during the reaction, then a switch is started to start a gas curtain device 2, nitrogen enters from the input end of an air inlet pipe 20 and is sprayed out from a blowing nozzle 23 under the action of pressure, and the gas curtain devices 2 on two sides work together to form a sealed gas curtain, so that the overflow of the gas in the tank body 1 is prevented; simultaneously, the air exhausting device 3 is started, the air outlet valve 32 is opened, the air under the air curtain device 2 is pumped out by the fan through the air exhaust pipe 31 and is sent into the air outlet pipeline 30, and finally flows out from the output end of the air outlet pipeline 30 and is collected by the collecting device. Thereby, the gas curtain sealing and gas collecting work of the reaction tank are completed.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims

1. An air curtain sealing device, characterized in that: the air curtain device comprises a groove body (1), a group of air curtain devices (2) and an air draft device (3), wherein the air curtain devices (2) are oppositely arranged on two sides of the upper portion of the groove body (1) and are fixedly connected with the groove body (1), the air draft device (3) is arranged below the air curtain devices (2) and is positioned on the outer side of the groove body (1), and the air draft device (3) is fixedly connected with the groove body (1);

wherein, air curtain device (2) include intake pipe (20), admission valve (21), a set of connecting pipe (22), a set of nozzle (23) of blowing, cell body (1) both sides are located to intake pipe (20), intake valve (21) are located intake pipe (20) one end, and with intake pipe (20) fixed connection, intake pipe (20) are located in intake pipe (22) interval and are close to cell body (1) one side, and with intake pipe (20) fixed connection, nozzle (23) of blowing is located connecting pipe (22) output, and with connecting pipe (22) fixed connection.

2. The air curtain seal of claim 1 wherein: the groove body (1) comprises a bottom plate (10), a cylinder wall (11) and a mounting frame (12), wherein the cylinder wall (11) is arranged above the bottom plate (10) and fixedly connected with the bottom plate (10), and the mounting frame (12) is arranged at the top of the cylinder wall (11) and fixedly connected with the cylinder wall (11).

3. The air curtain seal of claim 2 wherein: the exhaust device (3) comprises a group of air outlet pipelines (30), a group of exhaust pipes (31) and a group of air outlet valves (32), wherein the air outlet pipelines (30) are arranged outside the cylinder wall (11) below the installation frame (12) in a staggered mode, the air outlet pipelines are fixedly connected with the cylinder wall (11) through the exhaust pipes (31), the air outlet valves (32) are arranged on the exhaust pipes (31) and are fixedly connected with the exhaust pipes (31), and the air outlet pipelines (30) are connected with each other.

4. The air curtain seal of claim 2 wherein: the air inlet pipe (20) is arranged on one side of the installation frame (12), and the output end of the air blowing nozzle (23) is positioned in the installation frame (12) and is horizontally arranged.

5. The air curtain seal of claim 1 wherein: the air inlet valve (21) is arranged between the input end of the air inlet pipe (20) and the blowing nozzle (23), and one end, far away from the air inlet valve (21), of the air inlet pipe (20) is in a closed arrangement.

6. A gas curtain seal arrangement as claimed in claim 3, wherein: exhaust column (31) interval sets up on air-out pipeline (30), and is perpendicular with section of thick bamboo wall (11), exhaust column (31) one end is connected with air-out pipeline (30), and its other end is led to in section of thick bamboo wall (11).

7. The air curtain seal of claim 2 wherein: a group of storage racks (13) are arranged in the groove body (1), and the storage racks (13) are arranged on the bottom plate (10) in the cylinder wall (11) at intervals and are fixedly connected with the bottom plate (10).