CN211133444U - Gas cylinder cabinet with waste gas treatment device - Google Patents

Abstract

The utility model discloses a take exhaust treatment device's gas cylinder cabinet, including the gas cylinder cabinet body, lower water conservancy diversion passageway and last water conservancy diversion passageway that is linked together have been seted up in the left side cabinet wall of the gas cylinder cabinet body, the top and the curved suction pipeline intercommunication that go up the water conservancy diversion passageway are in the same place, from the bottom up has set gradually in going up the water conservancy diversion passageway and has just imitated the filter layer, well imitate filter layer and smart filter layer, a plurality of release apertures have evenly been seted up on the pipe wall that the section of supplying air of level was branched out four group strip release pipes of group and strip release pipe again downwards, the top case chamber right-hand member position department of filter fluid case still communicates there is the curved discharge pipe that discharges, the curved other end to discharge pipe is connected with the release housing, the. The utility model discloses a backflow circulation purpose after exhaust-gas treatment accomplishes, triple purifying effect is more thoroughly high-efficient, the clean safety of waste gas.

Description

Gas cylinder cabinet with waste gas treatment device

Technical Field

The utility model relates to a relevant technical field of laboratory paraphernalia specifically is a take exhaust treatment device's gas cylinder cabinet.

Background

Gas supply systems for supplying special gases are used in production workshops of industries such as semiconductor chips and photovoltaic elements, and gas cylinder cabinets for storing gas cylinders in the gas supply systems are very critical devices.

The waste gas in the gas cylinder cabinet is generally not directly discharged to the atmosphere and can be discharged through a waste gas treatment process, the currently used gas cylinder cabinet is not provided with a waste gas treatment device and has no waste gas treatment function, but special waste gas treatment equipment is connected at the downstream of the gas cylinder cabinet, the design is necessary under the condition of high-harm and difficult-to-treat waste gas, if the waste gas generated in the gas cylinder cabinet is low-harm and can reach the dischargeable standard after a simple waste gas treatment process, the equipment cost is increased by installing the special waste gas equipment at the downstream, and the construction difficulty of a gas system is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take exhaust treatment device's gas cylinder cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a gas cylinder cabinet with a waste gas treatment device comprises a gas cylinder cabinet body, wherein a lower flow guide channel and an upper flow guide channel which are communicated are arranged in the left side cabinet wall of the gas cylinder cabinet body, the top end of the upper flow guide channel is communicated with a bent suction pipeline, a suction fan is arranged in the bent suction pipeline 103, an activated carbon layer and a filter screen are arranged in the lower left side cabinet wall of the gas cylinder cabinet body and at the position corresponding to the bottom of the lower flow guide channel, a suction fan is arranged at the position where the upper flow guide channel is communicated with the lower flow guide channel, an initial effect filter layer, a middle effect filter layer and a fine effect filter layer are sequentially arranged in the upper flow guide channel from bottom to top, a horizontal air supply section is integrally formed at the other end of the bent suction pipeline, the horizontal air supply section is sealed and extends into a top box cavity of a filter liquid box, the horizontal air supply section is further downwards branched to form four groups of strip-shaped release pipes, and a, the pipe cavity of strip release pipe is linked together with the pipe cavity of horizontal air feed section, the box right side wall top position department of filtration liquid case is provided with the scavenging solution and adds the mouth, the box right side wall bottom position department of filtration liquid case is provided with the waste liquid discharge port, the top case chamber right-hand member position department of filtration liquid case still communicates curved discharge pipe way, the other end of curved discharge pipe way is connected with the release cover, it takes out the fan to be provided with on the body of curved discharge pipe way.

As a further aspect of the present invention: the gas cylinder cabinet body is provided with a cabinet door, and the cabinet door is provided with an observation window and a lockset.

As a further aspect of the present invention: the four groups of strip-shaped release pipes are equally spaced two by two.

As a further aspect of the present invention: the release cover is correspondingly arranged at the upper right corner of the cabinet cavity of the gas cylinder cabinet body.

As a further aspect of the present invention: and valves are respectively arranged on the purifying liquid adding port and the waste liquid discharging port.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses purify under the effect of the three-layer filter layer of just imitating filter layer, well effect filter layer and smart effect filter layer, the waste gas homeopathic of doping few impurity is leading-in to the horizontal section of supplying gas, waste gas under this state purifies once more with the water logging form afterwards, gas cylinder cabinet is advanced in through the release cover recirculation, the backward flow circulation purpose after the exhaust-gas treatment is accomplished has been realized, triple purifying effect is more thoroughly high-efficient, waste gas is clean and safe, and reasonable design is fit for the gas cylinder cabinet structural configuration use of prior art.

Drawings

Fig. 1 is an appearance structure diagram of a gas cylinder cabinet with an exhaust gas treatment device.

Fig. 2 is a schematic diagram of the internal structure of a gas cylinder cabinet with an exhaust gas treatment device.

Fig. 3 is a schematic diagram of the arrangement structure of three filter layers in a gas cylinder cabinet with an exhaust gas treatment device.

In the figure: 1-gas cylinder cabinet body, 101-lower diversion channel, 102-upper diversion channel, 103-bend suction pipeline, 104-horizontal gas supply section, 2-cabinet door, 3-filter screen, 4-active carbon layer, 5-suction fan, 6-suction fan, 7-filter liquid box, 8-strip release pipe, 9-purifying liquid adding port, 10-waste liquid discharge port, 11-bend discharge pipeline, 12-suction fan, 13-release cover, 14-primary effect filter layer, 15-intermediate effect filter layer and 16-fine effect filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a gas cylinder cabinet with a waste gas treatment device includes a gas cylinder cabinet body 1, the gas cylinder cabinet body 1 has a cabinet door 2, and the cabinet door 2 is configured with an observation window and a lock.

Set up lower water conservancy diversion passageway 101 and last water conservancy diversion passageway 102 that are linked together in the left side cabinet wall of the gas cylinder cabinet body 1, the top and the curved suction pipeline 103 intercommunication of going up water conservancy diversion passageway 102 are in the same place, curved suction pipeline 103 is interior to install suction fan 6, in the lower left corner cabinet wall of the gas cylinder cabinet body 1, the bottom position department that corresponds water conservancy diversion passageway 101 is provided with activated carbon layer 4 and filter screen 3 down, goes up water conservancy diversion passageway 102 and installs suction fan 5 with lower water conservancy diversion passageway 101 communicating position department, from the bottom up has set gradually in the last water conservancy diversion passageway 102 and has just imitated filter layer 14, well filter layer 15 and smart filter layer 16, and just imitates filter layer 14, well filter layer 15 and smart filter layer 16 and strengthen in proper order the purification dynamics of waste gas.

The other end of the bent suction pipeline 103 is integrally provided with a horizontal air supply section 104, the horizontal air supply section 104 hermetically extends into a top box cavity of the filtrate box 7, the horizontal air supply section 104 is further branched downwards to form four groups of strip-shaped release pipes 8, a plurality of small release holes are uniformly formed in the pipe wall of each strip-shaped release pipe 8, the pipe cavity of each strip-shaped release pipe 8 is communicated with the pipe cavity of the horizontal air supply section 104, the four groups of strip-shaped release pipes 8 are equally spaced, a purified liquid adding port 9 is arranged at the top position of the right side wall of the box body of the filtrate box 7, a waste liquid discharge port 10 is arranged at the bottom position of the right side wall of the box body of the filtrate box 7, valves are respectively arranged on the purified liquid adding port 9 and the waste liquid discharge port 10, the right end of the top box cavity of the filtrate box 7 is further communicated with a bent discharge pipeline 11, the other end of the bent discharge pipeline 11 is connected with a release cover 13, and the release cover 13 is correspondingly arranged at the upper right And a drawing fan 12 is arranged on the pipe body bent to the discharge pipeline 11.

Through the gas cylinder cabinet with the waste gas treatment device designed by the utility model, which is provided with an active carbon layer 4, an initial effect filter layer 14, a middle effect filter layer 15, a fine effect filter layer 16, a filtrate tank 7, four groups of strip-shaped release pipes 8 and a release cover 13, when in specific work, a large amount of waste gas generated in the gas cylinder cabinet is pumped into a lower diversion channel 101 from a filter screen 3 under the transportation of a pumping fan 5, enters an upper diversion channel 102 after being simply purified by the active carbon layer 4, is deeply purified under the action of three layers of the initial effect filter layer 14, the middle effect filter layer 15 and the fine effect filter layer 16, under the transportation of the pumping fan 6, the waste gas doped with few impurities is guided into a horizontal gas feeding section 104 along with the trend, because the horizontal gas feeding section 104 is further branched downwards from the four groups of strip-shaped release pipes 8 and a plurality of release pores are uniformly arranged on the pipe wall of the strip-shaped release pipes 8, under the dispersed release pores, with the waste gas under this state carry out final purification with the water logging form of scavenging solution, gaseous complete purification back is last taking out under the pumping of fan 12, along the curved gas cylinder cabinet that advances of exhaust pipe 11 through the 13 recirculations of release cover, has realized the backward flow circulation purpose after waste gas treatment accomplishes, and triple purifying effect is more thorough high-efficient, and waste gas is clean safe, reasonable in design is fit for the gas cylinder cabinet structural configuration use in prior art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a take exhaust treatment device's gas cylinder cabinet, includes the gas cylinder cabinet body (1), its characterized in that, set up lower water conservancy diversion passageway (101) and last water conservancy diversion passageway (102) that are linked together in the left side cabinet wall of the gas cylinder cabinet body (1), the top and the curved suction pipeline (103) of going up water conservancy diversion passageway (102) are linked together, install suction fan (6) in the curved suction pipeline (103), in the lower left corner cabinet wall of the gas cylinder cabinet body (1), the bottom position department that corresponds water conservancy diversion passageway (101) down is provided with activated carbon layer (4) and filter screen (3), goes up water conservancy diversion passageway (102) and installs suction fan (5) with lower water conservancy diversion passageway (101) communicating position department, upward set gradually primary effect filter layer (14), medium effect filter layer (15) and smart filter layer (16) from the bottom up in water conservancy diversion passageway (102), the other end of curved suction pipeline (103) is formed integrally with horizontal air supply section (104) and horizontal air supply section(s) (2) and(s) 104) The sealed top case intracavity that stretches into filtrate case (7), a plurality of release apertures have evenly been seted up on the pipe wall of four groups strip release pipe (8) and strip release pipe (8) of branching downwards again in horizontal air feed section (104), and the lumen of strip release pipe (8) is linked together with the lumen of horizontal air feed section (104), the box right side wall top position department of filtrate case (7) is provided with purifying liquid and adds mouth (9), the box right side wall bottom position department of filtrate case (7) is provided with waste liquid discharge port (10), the top case chamber right-hand member position department of filtrate case (7) still communicates and bends to discharge pipe (11), the other end that bends to discharge pipe (11) is connected with release cover (13), it takes fan (12) out to be provided with on the body of discharge pipe (11) to bend.

2. The gas cylinder cabinet with the waste gas treatment device according to claim 1, characterized in that the gas cylinder cabinet body (1) is provided with a cabinet door (2), and the cabinet door (2) is provided with an observation window and a lock.

3. A gas cylinder cabinet with an exhaust gas treatment device according to claim 1, characterized in that the four groups of strip-shaped release pipes (8) are equally spaced from each other.

4. The gas cylinder cabinet with the waste gas treatment device as claimed in claim 1, wherein the release cover (13) is correspondingly arranged at the upper right corner of the cabinet cavity of the gas cylinder cabinet body (1).

5. The gas cylinder cabinet with the waste gas treatment device according to claim 1, characterized in that valves are mounted on the purifying liquid adding port (9) and the waste liquid discharging port (10).

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