CN218665931U - Gas-water separation respiratory gas centralized treatment device - Google Patents

Abstract

The utility model belongs to the technical field of gas-water separation, specifically disclose a gas-water separation breathing gas centralized processing device, including a plurality of storage tank, female pipeline and cooling and separating mechanism, the top of a plurality of storage tank all communicates with female pipeline, and cooling and separating mechanism includes two coolers, two first separators and air-blower, and female pipeline's free end is connected to the air inlet of two coolers respectively, and the liquid outlet of every cooler communicates respectively has the inflation trachea line, and the free end of every inflation trachea line communicates to first separator, and the export of every first separator communicates to the air-blower, and female pipeline intercommunication has the pipeline that sweeps. The utility model discloses there is the mother line respiratory gas centralized processing of being convenient for at each storage tank top intercommunication, through the cooler with respiratory gas cooling to normal atmospheric temperature, carry out gas-liquid separation and discharge by the air-blower through the separator to prevent that respiratory gas from discharging the pollution workshop on the spot, sweep steam in to the mother line through sweeping the pipeline simultaneously, prevent that crystallization from blockking up the pipeline in the mother line.

Description

Gas-water separation respiratory gas centralized treatment device

Technical Field

The utility model relates to a gas water separation technical field, concretely relates to gas water separation respiratory gas centralized processing device.

Background

Various storage tanks (such as a buffer tank, a flushing water tank, a slurry liquid tank, a heavy phenol tank and a light phenol tank) and separators (such as an oil separator, a primary tar separator and a final oil separator) for gas-water separation in a gas-making workshop, and respiratory gas generated in the storage tanks and expansion gas generated in the separators are directly discharged to the atmosphere.

The prior art cools off and separates the back and finally sends into combustion apparatus burning to the breathing gas, because the storage tank is more and the dispersion sets up, does not concentrate and takes corresponding measure to unify the processing with the breathing gas that every storage tank produced, storage tank exhaust breathing gas is emptied on the spot one by one and is not only produced the peculiar smell, and wherein poisonous and harmful gas such as carbon monoxide, ammonia also have very big harm to the staff moreover, influence the security in the factory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas water separation respiratory gas centralized processing device to solve the workshop of making gas when gas water separation, the respiratory gas that each storage tank produced does not take corresponding measure centralized processing, discharges the problem of not enough environmental protection and existence potential safety hazard on the spot.

In order to achieve the above object, the utility model provides a basic scheme does: the utility model provides a gas-water separation respiratory gas centralized processing device, includes a plurality of storage tank, female pipeline and cooling and separating mechanism, a plurality of the top of storage tank all communicates with female pipeline, cooling and separating mechanism includes two coolers, two first separators and air-blower, the free end of female pipeline is connected to the air inlet of two coolers respectively, every the liquid outlet of cooler communicates respectively has the inflation gas pipeline, every the free end of inflation gas pipeline communicates to the inlet of first separator, every the gas outlet of first separator all communicates to the air inlet end of air-blower through the pipeline, and is gaseous to pass through the air-out end of air-blower discharges, female pipeline intercommunication has the pipeline of sweeping, it is equipped with the governing valve on the pipeline to sweep.

The utility model discloses a principle and beneficial effect lie in: the utility model discloses pipeline at each storage tank top intercommunication sets up the mother line, with each storage tank intercommunication, the respiratory gas of being convenient for collects centralized processing in the mother line, and through two coolers with respiratory gas cooling to normal atmospheric temperature prevent to produce more condensate in transportation process, carry out gas-liquid separation through the separator, the respiratory gas after the separation utilizes the air-blower exhaust burning, thereby prevent respiratory gas emission pollution workshop on the spot, sweep steam in to the mother line through sweeping the pipeline simultaneously, prevent to produce the crystallization because the temperature is lower in the mother line, and then block up the pipeline.

In the scheme II, the preferable basic scheme is that the water inlets of the two coolers are respectively communicated with a circulating water inlet pipeline, and the water return ports of the two coolers are respectively communicated with a circulating water outlet pipeline; circulating cooling water is input into the water inlet of the circulating water inlet pipeline and used for cooling the breathing gas and flows back into the circulating water outlet pipeline from the water return port for recycling.

In a third scheme, the preferable mode is that the air outlet end of the blower is communicated with a second separator, and an air outlet of the second separator discharges air to the power station for combustion; the power station burns gas through the boiler, can play the effect of deacidification to gas desulfurization and denitration in the boiler, discharges like this and handles more accord with the standard.

In the fourth scheme, the preferable selection of the third scheme is that the liquid outlets of the second separator and the two first separators are converged and communicated with a diversion pipeline, and the separated coal gas water is discharged to a tar sewage tank through the diversion pipeline; gas water generated after the respiratory gas is subjected to gas-liquid separation is uniformly discharged to a tar sewage tank through a flow guide pipeline, and the gas water is uniformly treated.

In a fifth aspect, the blower is a centrifugal blower; the centrifugal blower has large flow rate and can meet the requirement of conveying the breathing gas.

A pressure gauge is arranged on the pipeline close to one side of the air inlet end of the blower; the manometer can monitor the pressure of air-blower air inlet end, helps reminding the staff when the pipeline internal pressure is lower, opens the governing valve and lets in steam from sweeping the pipeline to female pipeline in, clears away the crystallization in the female pipeline.

Drawings

Fig. 1 is a schematic structural view of a gas-water separation respiratory gas centralized processing device of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: 1. a storage tank; 2. a mother line; 3. purging the line; 4. a cooler; 5. a first separator; 6. a water feeding port; 7. a water return port; 8. a blower; 9. a pressure gauge; 10. adjusting a valve; 11. a second separator; 12. an inflation gas line; 13. and (6) guiding the pipeline.

As shown in fig. 1: the utility model provides a gas-water separation respiratory gas centralized processing device, including a plurality of storage tank 1, female pipeline 2 and cooling separation mechanism, the breather valve on 1 top of every storage tank all communicates with female pipeline 2, the intercommunication has the pipeline 3 of sweeping on the female pipeline, it is equipped with governing valve 10 on the pipeline 3 to sweep, cooling separation mechanism includes two coolers 4, two first separators 5 and air-blower 8, female pipeline 2 communicates with the air inlet of two coolers 4, the mouth of a river 6 of feeding of two coolers 4 communicates respectively has circulating water inlet pipeline, the return water mouth 7 of two coolers 4 communicates respectively has circulating water outlet pipeline, the liquid outlet of every cooler 4 communicates respectively has inflation trachea line 12, the free end of every inflation trachea line 12 and the inlet intercommunication of first separator 5, the gas outlet intercommunication of every first separator 5 communicates to the air inlet end of air-blower 8, be equipped with manometer 9 on the pipeline of the one side that is close to air-blower 8 air inlet end, air-blower 8 adopts centrifugal air-blower.

The air outlet end of the air blower 8 is connected with a second separator 11, the air outlet of the second separator 11 outputs air and conveys the air to the power combustion station for combustion through a pipeline, and the liquid outlets of the first separator 5 and the second separator 11 are respectively communicated with a flow guide pipeline 13 and convey the liquid to a tar sewage tank.

The implementation manner of the embodiment is as follows: when the device is actually used, the breather valves at the tops of the storage tanks 1 are communicated to a main pipeline 2 in a unified manner, the breathing gas of each storage tank 1 enters a cooler 4 from a gas inlet of the cooler 4 through the main pipeline 2 to be cooled to normal temperature, liquid is discharged from a liquid outlet of the cooler 4, the breathing gas enters a first separator 5 from a liquid inlet of the first separator 5 through an expansion gas pipeline 12 to be subjected to gas-liquid separation, the separated gas is discharged from a gas outlet of the first separator 5 and is sent to a second separator 11 through a blower 8 to be subjected to secondary gas-liquid separation, finally the gas is discharged from a gas outlet of the second separator 11 and is conveyed to a power station through a pipeline to be combusted, and the gas water separated from the first separator 5 and the second separator 11 is discharged to a tar sewage tank from a flow guide pipeline 13; when crystallization took place to block up in the female pipeline, the 9 monitoring value of manometer of 8 air inlet ends of air-blower then was greater than 2kpa, and the manual work was opened governing valve 10 this moment, was let in steam and was swept in to female pipeline 2 through sweeping pipeline 3 to clear away the crystallization in the female pipeline 2, when the pressure value of manometer 9 was less than 1.5kpa, then closed governing valve 10.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. The utility model provides a gas-water separation respiratory gas centralized processing device, its characterized in that, includes a plurality of storage tank (1), female pipeline (2) and cooling and separating mechanism, a plurality of the top of storage tank (1) all communicates with female pipeline (2), cooling and separating mechanism includes two coolers (4), two first separators (5) and air-blower (8), the free end of female pipeline (2) is connected to the air inlet of two coolers (4) respectively, every the liquid outlet of cooler (4) communicates respectively has inflation gas pipeline (12), every the free end of inflation gas pipeline (12) communicates to the inlet of first separator (5), every the gas outlet of first separator (5) all communicates to the air inlet end of air-blower (8) through the pipeline, and gaseous through the air-out end discharge of air-blower (8), female pipeline (2) intercommunication has the pipeline of sweeping (3), be equipped with governing valve (10) on the pipeline of sweeping (3).

2. The gas-water separation respiratory gas centralized treatment device according to claim 1, wherein the water inlets (6) of the two coolers (4) are respectively communicated with a circulating water inlet pipeline, and the water return ports (7) of the two coolers (4) are respectively communicated with a circulating water outlet pipeline.

3. The centralized processing device for gas-water separation breathing gas according to claim 2, wherein the air outlet end of the blower (8) is communicated with a second separator (11), and an air outlet of the second separator (11) discharges gas to the power station for combustion.

4. The centralized processing device for gas-water separation breathing gas according to claim 3, wherein the liquid outlets of the second separator (11) and the two first separators (5) are connected with a diversion pipeline (13) in a converging manner, and the separated gas water is discharged to a tar sewage tank through the diversion pipeline (13).

5. The gas-water separation respiratory gas centralized treatment device according to claim 4, wherein the blower (8) is a centrifugal blower.

6. The centralized processing device for gas-water separation breathing gas of claim 5, wherein a pressure gauge (9) is arranged on the pipeline close to one side of the air inlet end of the blower (8).

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