CN218339389U - BDO tail gas collection washing pipeline structure - Google Patents
BDO tail gas collection washing pipeline structure Download PDFInfo
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- CN218339389U CN218339389U CN202221672977.4U CN202221672977U CN218339389U CN 218339389 U CN218339389 U CN 218339389U CN 202221672977 U CN202221672977 U CN 202221672977U CN 218339389 U CN218339389 U CN 218339389U
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Abstract
The application relates to the field of BDO tail gas collection and washing, in particular to a BDO tail gas collection and washing pipeline structure, which comprises a feeding pipeline, wherein the feeding pipeline is provided with a plurality of feeding holes, the feeding holes are connected with an external storage device to form a first spray water heat exchanger, the feeding pipeline is connected with the first spray water heat exchanger, and the first spray water heat exchanger is provided with a first gas outlet and a first discharge hole; the discharge pipeline is connected with the first discharge port, so that the coarse BDO material is guided to the outside through the discharge pipeline; the air inlet pipeline is connected with a first air outlet of the first spray water heat exchanger, so that the BDO tail gas flows to the air inlet pipeline; and the air inlet pipeline is connected with the tail gas washing tower. The utility model discloses can realize the practicality height, washing effect height, rationally distributed advantage through effectively utilizing its self structural configuration.
Description
Technical Field
The application relates to the field of BDO tail gas collection and washing, in particular to a BDO tail gas collection and washing pipeline structure.
Background
In order to collect and wash the BDO tail gas, a BDO tail gas collecting and washing pipeline structure is specially designed to meet the production requirement, and specifically, as shown in fig. 2, a partial structure of a conventional tail gas washing pipeline is provided with a washing device 600 and a washing pipeline 700, where the washing pipeline 700 is used for spraying a washing liquid into the washing device 600, where the washing device 600 has an air inlet and an air outlet, and the BDO tail gas enters from the air inlet, passes through the washing pipeline 700 for washing, and is finally discharged from the air outlet, but this tail gas washing mode is poor in effect, and since the air inlet is disposed at the top or side of the washing device 600 and close to the top, the washing liquid is not sufficiently contacted with the BDO tail gas, so that the BDO tail gas washing effect is poor. And the utility model discloses a set up the air inlet in the bottom to make BDO tail gas float towards the top from the bottom, thereby make the cleaning fluid fully contact BDO tail gas, and then improve the cleaning performance of BDO tail gas.
Therefore, the need of providing a BDO tail gas collecting and washing pipeline structure with high practicability, high washing effect and reasonable layout exists.
Disclosure of Invention
The main aim at of this application provides a BDO tail gas is collected washing pipeline structure, wherein, BDO tail gas is collected washing pipeline structure and can utilize its self structural configuration to realize the advantage that the practicality is high, the washing effect is good effectively.
Another aim at of this application provides a BDO tail gas is collected and is washd pipeline structure, wherein, BDO tail gas is collected and is washd pipeline structure and include first pressure measurement device and a BDO tail gas free release jar, pressure measurement device is located on the BDO tail gas free release jar, and first pressure measurement device is set up and is being detected the pressure of BDO tail gas free release jar, just BDO tail gas free release jar can pass through the pressure release pipeline, reduces the pressure of BDO tail gas free release jar.
Another objective of the present application is to provide a BDO tail gas collecting and washing pipeline structure, wherein, the BDO tail gas collecting and washing pipeline structure includes a BDO tail gas detection device, the BDO tail gas detection device can improve the washing efficiency of the BDO tail gas collecting and washing pipeline structure, namely when the detected BDO tail gas does not need to be washed, the washing part of the BDO tail gas collecting and washing pipeline structure will not operate.
Another object of the present application is to provide a BDO tail gas collecting and washing pipeline structure, wherein the BDO tail gas collecting and washing pipeline structure has a simple structure, is convenient to operate, does not involve a complicated manufacturing process and expensive materials, has high economical efficiency, and is easy to popularize and use.
In order to achieve at least one of the above objects, the present application provides a BDO tail gas collecting and washing pipeline structure, wherein the BDO tail gas collecting and washing pipeline structure includes:
the feeding pipeline is provided with a plurality of feeding holes, and the plurality of feeding holes are connected with an external storage device;
the feeding pipeline is connected with the first spray water heat exchanger, the first spray water heat exchanger is provided with a first air outlet and a first discharge port, and the first air outlet and the first discharge port are respectively positioned at two sides of the first spray water heat exchanger;
the discharge pipeline is connected with the first discharge hole, so that the coarse BDO material is guided to the outside through the discharge pipeline;
the air inlet pipeline is connected with the first air outlet of the first spray water heat exchanger, so that the BDO tail gas flows to the air inlet pipeline; and
and the air inlet pipeline is connected with the tail gas washing tower, so that the BDO tail gas enters the tail gas washing tower.
In one or more embodiments of this application, the tail gas washing tower has a first air inlet and a second gas outlet, the second gas outlet is located the top of tail gas washing tower, just first air inlet is close to the bottom of tail gas washing tower, the air inlet pipeline includes a first intake pipe and a second intake pipe, the one end of first intake pipe with first gas outlet links to each other, just the one end of second intake pipe with the other end of first intake pipe links to each other, just the other end of second intake pipe with first air inlet links to each other to make BDO tail gas pass through the second intake pipe enters into in the tail gas washing tower.
In one or more embodiments of this application, the tail gas washing tower deviates from one side of first air inlet still has a third liquid inlet, just third liquid inlet still is close to the top of tail gas washing tower, wherein BDO tail gas is collected and is washd pipeline structure still includes a washing pipeline, the one end of washing pipeline with the tail gas washing tower the third liquid inlet links to each other, and produces water thereby the other end of washing pipeline gets into, and finally enters into in the tail gas washing tower, wherein the washing pipeline includes a first washing pipe, the one end of first washing pipe with the third liquid inlet links to each other, and outside production water follows the other end of first washing pipe gets into, and be equipped with a first valve body on the first washing pipe, just first valve body is used for control the break-make of first washing pipe.
In one or more embodiments of the present application, the BDO tail gas collecting and washing pipeline structure further includes an exhaust pipeline, the exhaust pipeline includes a first exhaust pipe and a second exhaust pipe, one end of the first exhaust pipe is connected to a connection portion of the first intake pipe and the second intake pipe, and the other end of the first exhaust pipe is connected to the second air outlet, the second exhaust pipe is connected to the first exhaust pipe and is close to the second air outlet, wherein a second valve is further disposed on the first exhaust pipe, and the second valve is used for controlling opening and closing of the first exhaust pipe, wherein a first air pump is further disposed on the second exhaust pipe, and one end of the second exhaust pipe, which is far away from the first exhaust pipe, is connected to an external combustion furnace, so as to process the BDO tail gas through the combustion furnace.
In one or more embodiments of this application, the bottom of tail gas scrubbing tower has a second liquid outlet, just BDO tail gas is collected washing pipeline structure and is still included a intercommunication pipeline, the intercommunication pipeline includes a first communicating pipe, the one end of first communicating pipe with the second liquid outlet links to each other, BDO tail gas is collected washing pipeline structure and is still included a BDO tail gas air-release jar, the top of BDO tail gas air-release jar has a fourth inlet and a second air inlet, the fourth inlet with the second air inlet sets up relatively, the other end of first communicating pipe links to each other with the fourth inlet, just the bottom of BDO tail gas air-release jar has a drain mouth.
In one or more embodiments of the present application, the BDO tail gas collecting and washing pipeline structure further includes a liquid discharging pipeline, the liquid discharging pipeline further includes a first liquid discharging pipe, a second liquid discharging pipe and a third liquid discharging pipe, one end of the first liquid discharging pipe is connected to the liquid discharging port, the other end of the first liquid discharging pipe is connected to one end of the second liquid discharging pipe, one end of the third liquid discharging pipe is connected to a connection portion of the second liquid discharging pipe and the first liquid discharging pipe, and the other end of the second liquid discharging pipe is connected to the other end of the third liquid discharging pipe, wherein the liquid discharging pipeline further includes a fourth liquid discharging pipe, one end of the fourth liquid discharging pipe is connected to a connection portion of the second liquid discharging pipe and the third liquid discharging pipe, and the other end of the fourth liquid discharging pipe is connected to an external device, and a first pump body and a second liquid discharging pipe are further respectively disposed on the second liquid discharging pipe and the third liquid discharging pipe, and a third pump body is further disposed on the fourth liquid discharging pipe to control opening and closing of the liquid discharging pipeline.
In one or more embodiments of this application, the washing pipeline still includes a second washing pipe, the one end of second washing pipe with first washing pipe links to each other, the other end with one side of the empty jar of putting of BDO tail gas links to each other, wherein the intercommunication pipeline still includes a second communicating pipe, the one end of second communicating pipe with the second intake pipe links to each other, and is close to first air inlet, just the other end of second communicating pipe with the empty jar of putting of BDO tail gas the second air inlet links to each other.
In one or more embodiments of this application, BDO tail gas is empty to be put jar and is still equipped with a first pressure measurement, just BDO tail gas is collected washing pipeline structure and is still included a pressure release pipeline, the one end of pressure release pipeline with BDO tail gas is empty to put jar and links to each other, the other end with the second exhaust pipe is linked together, and still be equipped with a second air pump and a fourth valve body on the pressure release pipeline, the fourth valve body is close to BDO tail gas is empty to put jar, the second pump body is located the fourth valve body deviates from one side of BDO tail gas is empty to put jar, just the fourth valve body still with first pressure measurement links to each other.
In one or more embodiments of the present application, the first air inlet pipe is further provided with a first BDO exhaust gas detection device, and the first BDO exhaust gas detection device is connected to the second valve body.
Drawings
These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings of which:
fig. 1 illustrates a schematic layout of a BDO tail gas collection scrubbing line configuration.
Fig. 2 illustrates a partial structure of a prior BDO tail gas collecting and washing line.
Detailed Description
The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one component from another component. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.
Summary of the application
In order to collect BDO tail gas, a section is specially designed, and a BDO tail gas collecting and washing pipeline structure is designed to meet production requirements.
Based on this, a BDO tail gas collecting and washing pipeline structure with high practicability, high washing effect and reasonable layout is needed.
Based on above-mentioned technical problem, this application provides a BDO tail gas collects washing pipeline structure, wherein, BDO tail gas collects washing pipeline structure simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, and simultaneously, to the manufacture factory, the BDO tail gas that this application provided collects washing pipeline structure easily produces, and low cost, more is favorable to controlling manufacturing cost, further is favorable to the product popularization and uses.
Washing pipeline structure is collected to schematic BDO tail gas
Referring to fig. 1, according to the present invention, a BDO tail gas collecting and washing pipeline structure is disclosed, wherein a section is specially designed for facilitating the collection of BDO tail gas, and the BDO tail gas collecting and washing pipeline structure is provided to meet the production requirements.
Specifically, BDO tail gas is collected washing pipeline structure includes a feed line 10 and a first spray water heat exchanger 20, feed line 10 with first spray water ring heat exchanger 20 links to each other, just feed line 10 has a plurality of feed inlets, and is a plurality of the feed inlet links to each other with outside storage device, wherein first spray water heat exchanger 20 has a first gas outlet and a first discharge gate, first gas outlet with first discharge gate is located respectively first spray water heat exchanger 20's both sides.
It should be mentioned that one end of the first spray water heat exchanger 20 further has a first liquid inlet and a first liquid outlet, and the first spray water heat exchanger 20 further has a first cooling pipeline and a second cooling pipeline, the first cooling pipeline is connected to the first liquid inlet, and the second cooling pipeline is connected to the first liquid outlet, so that cooling water or chilled water enters from the first liquid inlet to cool the material entering into the first spray water heat exchanger 20, and the cooling water or chilled water flows out from the first liquid outlet. The material is coarse BDO material, BDO tail gas generated by cooling the material flows to the first gas outlet, and the cooled material flows to the first discharge hole.
The BDO tail gas collecting and washing pipeline structure further comprises a discharge pipeline 30, wherein the discharge pipeline 30 is connected with the first discharge hole, so that the coarse BDO materials are guided to the outside through the discharge pipeline 30.
It should be noted that the BDO tail gas collecting and washing pipeline structure further includes an air inlet pipeline, and the air inlet pipeline is connected to the first air outlet of the first spray water heat exchanger 20, so that the BDO tail gas flows to the air inlet pipeline.
It is worth mentioning that the BDO tail gas is collected and is washd the pipeline structure and still includes a tail gas washing tower 50, the air inlet pipeline with tail gas washing tower 50 links to each other, thereby makes the BDO tail gas enters into in the tail gas washing tower 50, wherein tail gas washing tower 50 has a first air inlet and a second gas outlet, the second gas outlet is located the top of tail gas washing tower 50, just first air inlet is close to the bottom of tail gas washing tower 50.
Further, the air inlet pipeline comprises a first air inlet pipe 41 and a second air inlet pipe 42, one end of the first air inlet pipe 41 is connected with the first air outlet, one end of the second air inlet pipe 42 is connected with the other end of the first air inlet pipe 41, and the other end of the air inlet pipeline of the second air inlet pipe 42 is connected with the first air inlet, so that the BDO tail gas enters the tail gas washing tower 50 through the second air inlet pipe 42.
It should be further noted that one side of the tail gas washing tower 50, which deviates from the first gas inlet, is further provided with a third liquid inlet, and the third liquid inlet is further close to the top of the tail gas washing tower 50, wherein the BDO tail gas collecting and washing pipeline structure further comprises a washing pipeline, one end of the washing pipeline is connected with the third liquid inlet of the tail gas washing tower 50, and the other end of the litigation washing pipeline is filled with external production water and finally filled into the tail gas washing tower 50.
Further, the washing pipeline further comprises a first washing pipe 61, one end of the first washing pipe 61 is connected with the third liquid inlet, and external production water enters from the other end of the first washing pipe 61, a first valve body 62 is arranged on the first washing pipe 61, the first valve body 62 is used for controlling the on-off of the first washing pipe 61, and the production water is sprayed into the tail gas washing tower 50 through the first washing pipe 61. Wherein the first valve body 62 may be implemented as a control valve.
It should be noted that a second spray water heat exchanger 70 is further disposed on the first washing pipe 61, and the second spray water heat exchanger 70 has two third cooling pipelines to reduce the temperature of the production water.
It is worth mentioning that, the BDO tail gas entering the tail gas washing tower 50 from the first gas inlet moves to the second gas outlet, and the third liquid inlet sprays the produced water to capture hydrogen molecules in the BDO tail gas, and other parts of the BDO tail gas flow to the second gas outlet.
It is worth mentioning that the BDO tail gas is collected and is washed pipeline structure still includes an exhaust pipe, the exhaust pipe includes a first blast pipe 81 and a second blast pipe 82, the one end of first blast pipe 81 with first intake pipe 41 with the department that links to each other of second intake pipe 42, just the other end of first blast pipe 81 with the second gas outlet links to each other, second blast pipe 82 with first blast pipe 81 is linked together, and is close to the second gas outlet still be equipped with a second valve body 83 on the first blast pipe 81, just second valve body 83 is used for control the opening and close of first blast pipe, just second valve body 83 can be implemented as the control valve. It is worth mentioning that the BDO tail gas passing through the second outlet flows to the second exhaust pipe 82.
It should be noted that a first air pump 84 is further disposed on the second exhaust pipe 82, the first air pump 84 is used to increase the flow speed of the BDO tail gas in the second drainage pipe, and one end of the second exhaust pipe 82 away from the first exhaust pipe 81 is connected to an external combustion furnace, so as to process the BDO tail gas through the combustion furnace.
Wherein the bottom of tail gas scrubbing tower 50 has a second liquid outlet, just BDO tail gas is collected the washing pipeline structure and is still included a intercommunication pipeline, the intercommunication pipeline includes a first communicating pipe 91, the one end of first communicating pipe 91 with the second liquid outlet links to each other.
Wherein the BDO tail gas is collected washing pipeline structure still includes a BDO tail gas empty discharge tank 100, the top of BDO tail gas empty discharge tank 100 has a fourth inlet and a second air inlet, the fourth inlet with the second air inlet sets up relatively, the other end of first connecting pipe 91 with the fourth inlet links to each other to the production water that will catch and have the hydrogen molecule leads BDO tail gas empty discharge tank 100. Wherein the BDO tail gas empty tank 100 has a drain at the bottom.
Specifically, the BDO tail gas collecting and washing pipeline structure further comprises a liquid discharge pipeline, the liquid discharge pipeline is connected with the liquid discharge port, the liquid discharge pipeline further comprises a first liquid discharge pipe 201, a second liquid discharge pipe 202 and a third liquid discharge pipe 203, one end of the first liquid discharge pipe 201 is connected with the liquid discharge port, the other end of the first liquid discharge pipe 201 is connected with one end of the second liquid discharge pipe 202, one end of the third liquid discharge pipe 203 is connected with a connection position of the second liquid discharge pipe 202 and the first liquid discharge pipe 201, and the other end of the second liquid discharge pipe 202 is connected with the other end of the third liquid discharge pipe 203.
Further, the liquid discharge pipeline further comprises a fourth liquid discharge pipe 204, one end of the fourth liquid discharge pipe 204 is connected with the connection position of the second liquid discharge pipe 202 and the third liquid discharge pipe 203, and the other end of the fourth liquid discharge pipe 204 is connected with an external device, so that the production water captured with hydrogen molecules in the BDO tail gas empty tank 100 is guided to the external device. It should be noted that a first pump 206 and a second pump 207 are respectively disposed on the second drain pipe 202 and the third drain pipe 203, and a third valve 205 is disposed on the fourth drain pipe 204, so as to control the opening and closing of the drain pipes, and the third valve 205 may be implemented as a control valve.
In addition, the washing pipeline further comprises a second washing pipe 62, one end of the second washing pipe 62 is connected with the first washing pipe 61, the other end of the second washing pipe 62 is connected with one side of the BDO tail gas emptying tank 100, and then the production water (after cooling) in the first washing pipe 61 is guided to the BDO tail gas emptying tank 100. It should be noted that one side of the BDO tail gas idling tank 100 away from the second washing pipe 62 is provided with two opposite fourth cooling pipelines, and the two fourth cooling pipelines are used for cooling the tank body temperature of the BDO tail gas idling tank 100. It should be noted that the communicating pipe further includes a second communicating pipe 92, one end of the second communicating pipe 92 is connected to the second air inlet pipe 42 and is close to the first air inlet, and the other end of the second communicating pipe 92 is connected to the second air inlet of the BDO tail gas empty tank 100, that is, the BDO tail gas flowing to the second air inlet pipe 42 is split, that is, a part of the BDO tail gas flows to the tail gas washing tower 50, and the other part of the BDO tail gas is guided to the BDO tail gas empty tank 100 through the second communicating pipe 92, and the second washing pipe 62 guides the production water to the BDO tail gas empty tank 100, so that the BDO tail gas entering the BDO tail gas empty tank 100 is guided to the production water in the BDO tail gas empty tank 100 to continuously capture hydrogen molecules.
In order to prevent the pressure of the BDO tail gas empty discharge tank 100 from being too large, the BDO tail gas empty discharge tank 100 is further provided with a first pressure detection device 300 to detect whether the pressure of the BDO tail gas empty discharge tank 100 is too large. The BDO tail gas collecting and washing pipeline structure further includes a pressure releasing pipeline 401, one end of the pressure releasing pipeline 401 is connected to the BDO tail gas empty tank 100, the other end of the pressure releasing pipeline 401 is connected to the second exhaust pipe 82, the pressure releasing pipeline 401 is further provided with a second air pump 402 and a fourth valve 403, the fourth valve 403 is close to the BDO tail gas empty tank 100, the second pump body 207 is located on a side of the fourth valve 403 away from the BDO tail gas empty tank 100, and the fourth valve 403 is further connected to the first pressure detecting device 300, wherein the fourth valve 403 can be implemented as a control valve, that is, when the first pressure detecting device 300 detects that the pressure in the BDO tail gas empty tank 100 is too high, the fourth valve 403 is opened, and the second air pump 402 is simultaneously started to pump the BDO tail gas in the BDO tail gas empty tank 100, so as to guide the BDO tail gas in the BDO tail gas empty tank 100 to the second exhaust pipe 82.
In order to prolong the service life of the pipeline, namely when the BDO tail gas has no washing value, the BDO tail gas is directly guided to the combustion furnace, wherein the first air inlet pipe 41 is also provided with a first BDO tail gas detection device 500, and the first BDO tail gas detection device 500 is connected with the second valve body 83, namely when the BDO tail gas does not reach the washing standard, the second valve body 83 is opened, and simultaneously the first air pump 84 is started to guide the BDO tail gas to the combustion furnace.
It is worth mentioning that the BDO tail gas collecting and washing pipeline structure further comprises two nitrogen filling pipelines, wherein one of the nitrogen filling pipelines is arranged on the BDO tail gas release tank, and the other nitrogen filling pipeline is arranged on the first air inlet pipe.
In conclusion, based on this application embodiment the BDO tail gas is collected washing pipeline structure is elucidated, and it does BDO tail gas is collected washing pipeline structure and is provided advantages such as the practicality is high, the washing effect is high, rationally distributed.
It is worth mentioning that, in the embodiment of the present application, the BDO tail gas collecting and washing pipeline has a simple structure, does not involve a complicated manufacturing process and expensive materials, and has high economical efficiency. Simultaneously, to the manufacture factory, the BDO tail gas collecting and washing pipeline structure that this application provided is easily produced, and low cost more is favorable to controlling manufacturing cost, further is favorable to product popularization and use.
It will be understood by those skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can be modified or altered without departing from the principles.
Claims (9)
1. The utility model provides a BDO tail gas is collected and is washd pipeline structure which characterized in that, BDO tail gas is collected and is washd pipeline structure includes:
the feeding pipeline is provided with a plurality of feeding holes, and the plurality of feeding holes are connected with an external storage device;
the feeding pipeline is connected with the first spray water heat exchanger, the first spray water heat exchanger is provided with a first air outlet and a first discharge port, and the first air outlet and the first discharge port are respectively positioned at two sides of the first spray water heat exchanger;
the discharge pipeline is connected with the first discharge hole, so that the coarse BDO material is guided to the outside through the discharge pipeline;
the air inlet pipeline is connected with the first air outlet of the first spray water heat exchanger, so that the BDO tail gas flows to the air inlet pipeline; and
and the air inlet pipeline is connected with the tail gas washing tower, so that the BDO tail gas enters the tail gas washing tower.
2. The BDO tail gas collecting and washing pipeline structure of claim 1, wherein the tail gas washing tower has a first gas inlet and a second gas outlet, the second gas outlet is located at the top of the tail gas washing tower, and the first gas inlet is close to the bottom of the tail gas washing tower, the gas inlet pipeline comprises a first gas inlet pipe and a second gas inlet pipe, one end of the first gas inlet pipe is connected with the first gas outlet, one end of the second gas inlet pipe is connected with the other end of the first gas inlet pipe, and the other end of the second gas inlet pipe is connected with the first gas inlet, so that the BDO tail gas enters the tail gas washing tower through the second gas inlet pipe.
3. The BDO tail gas collecting and washing pipeline structure of claim 2, wherein a third liquid inlet is further formed in a side of the tail gas washing tower away from the first gas inlet, and the third liquid inlet is further close to the top of the tail gas washing tower, wherein the BDO tail gas collecting and washing pipeline structure further comprises a washing pipeline, one end of the washing pipeline is connected with the third liquid inlet of the tail gas washing tower, and production water enters from the other end of the washing pipeline and finally enters into the tail gas washing tower, wherein the washing pipeline comprises a first washing pipe, one end of the first washing pipe is connected with the third liquid inlet, external production water enters from the other end of the first washing pipe, a first valve body is arranged on the first washing pipe, and the first valve body is used for controlling the on-off of the first washing pipe.
4. The BDO tail gas collecting and washing pipeline structure as claimed in claim 3, wherein the BDO tail gas collecting and washing pipeline structure further comprises an exhaust pipeline, the exhaust pipeline comprises a first exhaust pipe and a second exhaust pipe, one end of the first exhaust pipe is connected with the connection position of the first air inlet pipe and the second air inlet pipe, the other end of the first exhaust pipe is connected with the second air outlet, the second exhaust pipe is communicated with the first exhaust pipe and is close to the second air outlet, a second valve body is further arranged on the first exhaust pipe and is used for controlling the opening and closing of the first exhaust pipe, a first air pump is further arranged on the second exhaust pipe, and one end of the second exhaust pipe, which is far away from the first exhaust pipe, is connected with an external combustion furnace, so as to treat BDO tail gas through the combustion furnace.
5. The BDO tail gas collecting and washing pipeline structure of claim 4, wherein the bottom of the tail gas washing tower is provided with a second liquid outlet, the BDO tail gas collecting and washing pipeline structure further comprises a communication pipeline, the communication pipeline comprises a first communication pipe, one end of the first communication pipe is connected with the second liquid outlet, the BDO tail gas collecting and washing pipeline structure further comprises a BDO tail gas emptying tank, the top of the BDO tail gas emptying tank is provided with a fourth liquid inlet and a second gas inlet, the fourth liquid inlet and the second gas inlet are oppositely arranged, the other end of the first communication pipe is connected with the fourth liquid inlet, and the bottom of the BDO tail gas emptying tank is provided with a liquid outlet.
6. The BDO tail gas collecting and washing pipeline structure of claim 5, wherein the BDO tail gas collecting and washing pipeline structure further comprises a liquid discharge pipeline, the liquid discharge pipeline further comprises a first liquid discharge pipe, a second liquid discharge pipe and a third liquid discharge pipe, one end of the first liquid discharge pipe is connected with the liquid discharge port, the other end of the first liquid discharge pipe is connected with one end of the second liquid discharge pipe, one end of the third liquid discharge pipe is connected with the connection between the second liquid discharge pipe and the first liquid discharge pipe, the other end of the second liquid discharge pipe is connected with the other end of the third liquid discharge pipe, wherein the liquid discharge pipeline further comprises a fourth liquid discharge pipe, one end of the fourth liquid discharge pipe is connected with the connection between the second liquid discharge pipe and the third liquid discharge pipe, the other end of the fourth liquid discharge pipe is connected with an external device, the second liquid discharge pipe and the third liquid discharge pipe are respectively provided with a first pump body and a second pump body, and the fourth liquid discharge pipe is further provided with a third valve body for controlling the opening and closing of the liquid discharge pipeline.
7. The BDO tail gas collecting and washing pipeline structure of claim 6, wherein the washing pipeline further comprises a second washing pipe, one end of the second washing pipe is connected with the first washing pipe, the other end of the second washing pipe is connected with one side of the BDO tail gas emptying tank, the communication pipeline further comprises a second communication pipe, one end of the second communication pipe is connected with the second gas inlet pipe and is close to the first gas inlet, and the other end of the second communication pipe is connected with the second gas inlet of the BDO tail gas emptying tank.
8. The BDO tail gas collecting and washing pipeline structure of claim 7, wherein the BDO tail gas emptying tank is further provided with a first pressure detecting device, the BDO tail gas collecting and washing pipeline structure further comprises a pressure release pipeline, one end of the pressure release pipeline is connected with the BDO tail gas emptying tank, the other end of the pressure release pipeline is communicated with the second exhaust pipeline, the pressure release pipeline is further provided with a second air pump and a fourth valve body, the fourth valve body is close to the BDO tail gas emptying tank, the second pump body is arranged on one side of the fourth valve body, which is far away from the BDO tail gas emptying tank, and the fourth valve body is further connected with the first pressure detecting device.
9. The BDO tail gas collecting and washing pipeline structure of claim 8, wherein the first intake pipe is further provided with a first BDO tail gas detecting device, and the first BDO tail gas detecting device is connected to the second valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221672977.4U CN218339389U (en) | 2022-06-30 | 2022-06-30 | BDO tail gas collection washing pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221672977.4U CN218339389U (en) | 2022-06-30 | 2022-06-30 | BDO tail gas collection washing pipeline structure |
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| Publication Number | Publication Date |
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| CN218339389U true CN218339389U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221672977.4U Active CN218339389U (en) | 2022-06-30 | 2022-06-30 | BDO tail gas collection washing pipeline structure |
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| CN (1) | CN218339389U (en) |
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2022
- 2022-06-30 CN CN202221672977.4U patent/CN218339389U/en active Active
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