CN216243554U

CN216243554U - Storage tank tail gas trap

Info

Publication number: CN216243554U
Application number: CN202123005294.1U
Authority: CN
Inventors: 冯宾
Original assignee: Shanghai Yuehe Electromechanical Technology Co ltd
Current assignee: Shanghai Yuehe Electromechanical Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-08
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a tail gas collector of a storage tank, which relates to the field of tail gas and aims to solve the problem that the storage tank used in the market at present needs to be periodically exhausted through an exhaust valve arranged at the top of the storage tank, and certain tail gas exists in the exhausted gas and can pollute the external environment. This storage tank tail gas trap is through setting up two kinds of tail gas treatment methods, with storage tank tail gas classification store in the inside of three group storage mechanisms, accomplish its classification entrapment to be convenient for handle storage tank tail gas more, make the device use more convenient.

Description

Storage tank tail gas trap

Technical Field

The utility model relates to the field of tail gas, in particular to a storage tank tail gas catcher.

Background

The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like, is widely used in north China, and mainly comprises the following components according to different materials: polyethylene storage tank, polypropylene storage tank, glass steel storage tank, ceramic storage tank, rubber storage tank, stainless steel storage tank etc. in view of the cost performance of storage tank, at present with steel lining polyethylene storage tank is the most excellent, it has excellent corrosion resistance, intensity height, long-lived etc. the outward appearance can be made into vertical, horizontal, transportation, a plurality of varieties such as stirring, the evacuation valve that its top set up usually needs to be opened regularly when the storage tank is used at present to the storage tank is discharged, nevertheless when discharging the storage tank, harmful tail gas usually exists in its gaseous inside, if not catch it then can cause the pollution to the environment.

The storage tank tail gas trap is provided aiming at the problems that a storage tank used in the market at present needs to exhaust the inside of the storage tank regularly through an exhaust valve arranged at the top of the storage tank, certain tail gas can exist in the exhausted gas, and the tail gas can pollute the external environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tail gas collector for a storage tank, which solves the problem that the storage tank used in the market at present needs to regularly exhaust the interior of the storage tank through an exhaust valve arranged at the top of the storage tank, and certain tail gas exists in the exhausted gas and pollutes the external environment.

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

the utility model provides a storage tank tail gas trap, includes the box, the inside of box is run through and is provided with the intake pipe that is used for collecting tail gas, just the circumference outer wall of intake pipe is provided with and is used for carrying out the condenser pipe that condenses to tail gas, one side of intake pipe is provided with and is used for carrying out absorptive absorption mechanism to tail gas, absorption mechanism is the washing structure.

Preferably, the bottom of intake pipe is run through and is provided with the collecting tank, the bottom of collecting tank is provided with the collection tank, just the collection tank is connected with the collecting tank, one side of collecting tank is run through and is provided with the connecting pipe, just the connecting pipe runs through absorption mechanism and extends to its inside.

Preferably, the absorption mechanism comprises an absorption box, a water tank, a water pipe, a spray pipe, an exhaust pipe and an exhaust fan, wherein the water tank is arranged at the top of the absorption box at intervals.

Preferably, the bottom of water tank is run through and is provided with the water pipe, just the bottom of water pipe runs through the absorption box and extends to its inside, the inside of absorption box is provided with the shower, just the water pipe is connected with the shower.

Preferably, one side of the absorption box is provided with an exhaust pipe in a penetrating manner, an exhaust fan is fixedly mounted on one side of the exhaust pipe, a gas collection tank is arranged on one side of the exhaust fan, and the gas inlet end of the gas collection tank is matched with the exhaust fan.

Preferably, the water inlet end and the water outlet end of the condensation pipe penetrate through the side wall of the box body and extend to the outside of the box body, and installation shafts are distributed at the bottom of the box body in an array mode.

The utility model has the beneficial effects that:

1. the inside condenser pipe that sets up of the device is convenient for condense the inside exhaust body of intake pipe to be convenient for condense liquefaction to the inside partial tail gas of intake pipe, and collect the inside of transporting the collection tank to the solution after liquefying through the collecting tank.

2. The inside absorption mechanism who sets up of the device combines together the inside water source of water tank and the inside gas that gets into the absorption box through the shower to adsorb its inside soluble tail gas, and collect the inside at the absorption box.

In conclusion, the device is through setting up two kinds of tail gas treatment modes, with storage tank tail gas classification store in the inside of three groups of storage mechanisms, accomplish its categorised entrapment to be convenient for handle storage tank tail gas more, make the device use more convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an exploded view of the internal structure of the present invention.

Fig. 4 is a schematic view of the structure of the absorbing mechanism of the present invention.

Reference numbers in the figures: 1. a box body; 2. installing a shaft; 3. an air inlet pipe; 4. a condenser tube; 5. a liquid collecting tank; 6. a collection tank; 7. a connecting pipe; 8. an absorbing mechanism; 801. an absorption tank; 802. a water tank; 803. a water pipe; 804. a shower pipe; 805. an exhaust pipe; 806. an exhaust fan; 9. a gas collection tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, in a storage tank tail gas trap, an intake pipe 3 for collecting tail gas is arranged inside a tank body 1 in a penetrating manner, a condensation pipe 4 for condensing the tail gas is arranged on the outer wall of the circumference of the intake pipe 3, an absorption mechanism 8 for absorbing the tail gas is arranged on one side of the intake pipe 3, and the absorption mechanism 8 is of a water washing structure.

As shown in fig. 2 and 3, a liquid collecting tank 5 is arranged at the bottom of the air inlet pipe 3 in a penetrating manner, a collecting tank 6 is arranged at the bottom of the liquid collecting tank 5, the collecting tank 6 is connected with the liquid collecting tank 5, a connecting pipe 7 is arranged at one side of the liquid collecting tank 5 in a penetrating manner, and the connecting pipe 7 penetrates through an absorption mechanism 8 and extends to the inside of the absorption mechanism;

the liquid collecting tank 5 is convenient for collecting the condensed and liquefied solution and transporting the solution to the interior of the collecting tank 6 for storage, and meanwhile, the tail gas is transported to the interior of the absorption mechanism 8 through the connecting pipe 7.

As shown in fig. 2, 3 and 4, the absorption mechanism 8 includes an absorption tank 801, water tanks 802, water pipes 803, showering pipes 804, exhaust pipes 805 and an exhaust fan 806, the water tanks 802 are arranged at intervals on the top of the absorption tank 801, the water pipes 803 are arranged at the bottom of the water tanks 802 in a penetrating manner, the bottom of the water pipes 803 extends to the inside of the absorption tank 801 in a penetrating manner, the showering pipes 804 are arranged inside the absorption tank 801, the water pipes 803 are connected with the showering pipes 804, the exhaust pipes 805 are arranged at one side of the absorption tank 801 in a penetrating manner, the exhaust fan 806 is fixedly installed at one side of the exhaust pipes 805, a gas collection tank 9 is arranged at one side of the exhaust fan 806, and an air inlet end of the gas collection tank 9 is matched with the exhaust fan 806;

the water tank 802 forms a water washing structure by matching with the water pipe 803 and the spraying pipe 804, and the water washing structure is combined with the tail gas to adsorb and collect the tail gas dissolved in water in the absorption tank 801, and the rest of the tail gas and the tail gas can be transported to the inside of the gas collecting tank 9 to be collected.

As shown in fig. 1, the water inlet end and the water outlet end of the condensation pipe 4 both penetrate through the side wall of the box body 1 and extend to the outside of the box body, the installation shafts 2 are distributed at the bottom of the box body 1 in an array manner, and the installation shafts 2 are convenient for supporting and installing the device.

When the device is used, the device is taken out firstly, the device is arranged at the top of the storage tank through the mounting shafts 2 distributed at the bottom of the box body 1 in an array manner, the air inlet end of the air inlet pipe 3 penetrating through the interior of the box body 1 is connected with the emptying valve at the top of the storage tank, and the storage tank can be exhausted through the emptying valve after the device is arranged;

at the moment, gas inside the storage tank and tail gas enter the air inlet pipe 3 together, the tail gas inside the air inlet pipe 3 is condensed through a condensing pipe 4 arranged on the outer wall of the circumference of the air inlet pipe 3, so that part of the tail gas inside the tail gas is liquefied and enters a liquid collecting tank 5 arranged at the bottom of the air inlet pipe 3 along with the tail gas, the condensed liquid is transported to the inside of a collecting tank 6 arranged at the bottom of the liquid collecting tank 5 through the bottom of the liquid collecting tank 5, and the tail gas is transported to the inside of an absorption box 801 through a connecting pipe 7 arranged on one side of the liquid collecting tank 5;

when tail gas gets into the inside of absorption box 801, the water tank 802 that the absorption box 801 top set up transports the water source to the inside of the inside shower 804 that sets up of absorption box 801 through the water pipe 803 that plays the bottom setting to spout it through shower 804, thereby make it to combining with tail gas, and then collect the tail gas of being dissolved in water in the inside of absorption box 801, remaining tail gas then transports the inside of gas collection tank 9 under the effect of the extractor fan 806 that absorption box 801 one side set up and stores, accomplishes the entrapment to tail gas this moment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a storage tank tail gas trap, includes box (1), its characterized in that, the inside of box (1) is run through and is provided with intake pipe (3) that are used for collecting tail gas, just the circumference outer wall of intake pipe (3) is provided with and is used for carrying out condenser pipe (4) that condense to tail gas, one side of intake pipe (3) is provided with and is used for carrying out absorptive absorption mechanism (8) to tail gas, absorption mechanism (8) are the washing structure.

2. The storage tank tail gas trap according to claim 1, wherein a liquid collecting tank (5) is arranged at the bottom of the gas inlet pipe (3) in a penetrating manner, a collecting tank (6) is arranged at the bottom of the liquid collecting tank (5), the collecting tank (6) is connected with the liquid collecting tank (5), a connecting pipe (7) is arranged at one side of the liquid collecting tank (5) in a penetrating manner, and the connecting pipe (7) extends to the interior of the liquid collecting tank through the absorption mechanism (8).

3. The storage tank tail gas trap according to claim 1, wherein the absorption mechanism (8) comprises an absorption tank (801), a water tank (802), a water pipe (803), a spray pipe (804), an exhaust pipe (805) and an exhaust fan (806), and the water tank (802) is arranged at the top of the absorption tank (801) at intervals.

4. The storage tank tail gas trap as claimed in claim 3, wherein a water pipe (803) is arranged at the bottom of the water tank (802) in a penetrating manner, the bottom of the water pipe (803) extends to the interior of the absorption tank (801) in a penetrating manner, a spray pipe (804) is arranged in the absorption tank (801), and the water pipe (803) is connected with the spray pipe (804).

5. The storage tank tail gas trap as claimed in claim 3, wherein an exhaust pipe (805) penetrates through one side of the absorption tank (801), an exhaust fan (806) is fixedly installed on one side of the exhaust pipe (805), a gas collection tank (9) is arranged on one side of the exhaust fan (806), and the gas inlet end of the gas collection tank (9) is matched with the exhaust fan (806).

6. The storage tank tail gas trap according to claim 1, wherein the water inlet end and the water outlet end of the condensation pipe (4) extend through the side wall of the tank body (1) to the outside thereof, and the mounting shafts (2) are distributed in the bottom of the tank body (1) in an array manner.