CN216498446U

CN216498446U - Automatic carbon dioxide tail gas washing tower of accuse temperature

Info

Publication number: CN216498446U
Application number: CN202122982958.3U
Authority: CN
Inventors: 黄孝贵; 李清; 谭业忠; 杨毅; 白卫云
Original assignee: Hubei Aokang Petrochemical Equipment Manufacturing Co ltd
Current assignee: Hubei Aokang Petrochemical Equipment Manufacturing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-13
Anticipated expiration: 2031-11-30

Abstract

The utility model provides an automatic temperature control carbon dioxide tail gas washing tower, which relates to the field of washing towers and comprises a tower body, wherein an air outlet pipe is arranged at the top end of the tower body, an air inlet pipe is arranged on the side surface of the tower body, the air inlet pipe is close to the bottom of the tower body, the air inlet pipe and the air outlet pipe are both connected with a tower body flange, a circulating pipe is arranged between the air inlet pipe and the air outlet pipe, and two ends of the circulating pipe are respectively connected with the air inlet pipe and the air outlet pipe flange. The combustion gas gets into the inside washing of tower body through the intake pipe, discharges through the outlet duct after the washing, sets up temperature-sensing ware and detects the combustion gas in the outlet duct, through setting up the circulating pipe, can the automatic control combustion gas temperature, it is more abundant to wash simultaneously, is favorable to the discharge of gas.

Description

Automatic carbon dioxide tail gas washing tower of accuse temperature

Technical Field

The utility model relates to the technical field of washing towers, in particular to an automatic temperature control carbon dioxide tail gas washing tower.

Background

The washing tower is a novel gas purification treatment device. It is produced by improving on the basis of a floatable filler layer gas purifier, and is widely applied to the pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and the purification effect is good. For the coal gasification process, coal gas washing is inevitable, and whatever coal gasification technology is used for the unit operation, the coal gasification process is similar to a washing process in working principle, so the coal gasification process is named as a washing tower.

However, in the conventional scrubbing tower, since the discharged gas is high in temperature, it is not easy to control the temperature, and thus the scrubbing may be insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic temperature control carbon dioxide tail gas washing tower.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic carbon dioxide tail gas washing tower of accuse temperature, includes the tower body, the top of tower body is equipped with the outlet duct, the side of tower body is equipped with the intake pipe, and the intake pipe is close to the bottom of tower body, and intake pipe and outlet duct all with tower body flange joint, be equipped with the circulating pipe between intake pipe and the outlet duct, and the both ends of circulating pipe respectively with intake pipe, outlet duct flange joint.

Preferably, the intake pipe and the inside valve that all is equipped with of outlet duct, and valve and intake pipe, outlet duct flange joint, the equal fixed mounting in surface of outlet duct and intake pipe has temperature-sensing ware, and temperature-sensing ware's probe is located the inside of outlet duct, intake pipe.

Preferably, the side of tower body is equipped with the liquid reserve tank, be equipped with the liquid suction pipe between liquid reserve tank and the tower body, and the both ends of liquid suction pipe are located the inside of liquid reserve tank and tower body respectively, are located the tip of the inside liquid suction pipe of tower body is equipped with three shower, and shower and liquid suction pipe flange joint, and the tip and the tower body inner wall fixed connection of shower, the equal fixed mounting in bottom of shower has the nozzle.

Preferably, be equipped with the drain pipe between the bottom surface of tower body and the side of liquid reserve tank, and the both ends of drain pipe are located the inside of tower body, liquid reserve tank respectively, tower body bottom surface fixed mounting has the support, and the bottom of support and liquid reserve tank bottom surface are on same horizontal plane.

Preferably, the inside fixed mounting of liquid reserve tank has the baffle, be equipped with the fin under the baffle, and the inner wall fixed connection of fin and liquid reserve tank, and the fin is the cockscomb structure.

Preferably, inside first stand pipe and the second stand pipe of being equipped with of tower body, and first stand pipe and second stand pipe all with tower body inner wall fixed connection, be equipped with the connecting pipe between first stand pipe and the second stand pipe, and the both ends of connecting pipe respectively with first stand pipe, second stand pipe flange joint.

Preferably, the first guide pipe and the second guide pipe are both trumpet-shaped, and the first guide pipe and the second guide pipe are in mirror symmetry with the center of the connecting pipe.

Advantageous effects

According to the utility model, the circulating pipe is adopted, discharged gas enters the interior of the tower body through the gas inlet pipe for washing, the gas is discharged through the gas outlet pipe after washing, the temperature sensor is arranged in the gas outlet pipe for detecting the discharged gas, when the temperature of the gas is within the range of rated discharge temperature, the valve of the gas outlet pipe is opened, the gas is directly discharged, when the temperature of the gas is not within the range of the rated discharge temperature, the valves of the gas outlet pipe and the gas inlet pipe are closed, the gas which is washed once is washed through the circulating pipe until the temperature of the discharged gas is within the range of the rated temperature, the temperature of the discharged gas can be automatically controlled by arranging the circulating pipe, meanwhile, the washing is more sufficient, and the gas discharge is facilitated.

According to the utility model, the radiating fins are adopted, the washed liquid flows into the liquid storage tank through the liquid outlet pipe, the radiating fins are positioned in the liquid storage tank and separated by the partition plate, the washed liquid has a certain temperature, the liquid can be simply radiated through the radiating fins, and the liquid can be used for many times, so that resources are saved.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a top transverse cross-sectional view of the present invention;

FIG. 3 is a top longitudinal cross-sectional view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention.

Illustration of the drawings:

1. an air outlet pipe; 2. a circulation pipe; 3. a tower body; 4. an air inlet pipe; 5. a support; 6. a liquid outlet pipe; 7. a liquid storage tank; 8. a valve; 9. a temperature sensor; 10. a liquid pumping pipe; 11. a shower pipe; 12. a nozzle; 13. a first guide tube; 14. a connecting pipe; 15. a second guide tube; 16. a heat sink; 17. a separator.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an automatic temperature control's carbon dioxide tail gas washing tower, including tower body 3, the top of tower body 3 is equipped with outlet duct 1, the side of tower body 3 is equipped with intake pipe 4, and intake pipe 4 is close to the bottom of tower body 3, and intake pipe 4 and outlet duct 1 all with 3 flange joint of tower body, be equipped with circulating pipe 2 between intake pipe 4 and the outlet duct 1, and the both ends of circulating pipe 2 respectively with

intake pipe

4, 1 flange joint of outlet duct,

intake pipe

4 and 1 inside valve 8 that all are equipped with of outlet duct, and valve 8 and

intake pipe

4, 1 flange joint of outlet duct, the equal fixed mounting in surface of outlet duct 1 and intake pipe 4 has temperature-sensing ware 9, and the probe of temperature-sensing ware 9 is located outlet duct 1, the inside of intake pipe 4.

The combustion gas passes through intake pipe 4 and gets into 3 inside washings of tower body, discharge through outlet duct 1 after the washing, set up temperature-sensing ware 9 in outlet duct 1 and detect the combustion gas, temperature at gas is in rated discharge temperature within range, then valve 8 of outlet duct 1 is opened, gas directly discharges, temperature at gas is not in rated discharge temperature within range, then valve 8 of outlet duct 1 and intake pipe 4 is closed, wash through circulating pipe 2 again to the gas that washes once, until the combustion gas temperature is in rated temperature within range, through setting up circulating pipe 2, can the automatic control combustion gas temperature, it is more abundant to wash simultaneously, be favorable to the discharge of gas.

A liquid storage tank 7 is arranged on the side surface of the tower body 3, a liquid pumping pipe 10 is arranged between the liquid storage tank 7 and the tower body 3, two ends of the liquid pumping pipe 10 are respectively positioned inside the liquid storage tank 7 and the tower body 3, the end part of the liquid pumping pipe 10 positioned inside the tower body 3 is provided with three spray pipes 11, the spray pipes 11 are connected with the liquid pumping pipe 10 in a flange manner, the end parts of the spray pipes 11 are fixedly connected with the inner wall of the tower body 3, the bottom parts of the spray pipes 11 are respectively and fixedly provided with a nozzle 12, a liquid outlet pipe 6 is arranged between the bottom surface of the tower body 3 and the side surface of the liquid storage tank 7, two ends of the liquid outlet pipe 6 are respectively positioned inside the tower body 3 and the liquid storage tank 7, the bottom surface of the tower body 3 is fixedly provided with a bracket 5, the bottom end of the bracket 5 and the bottom surface of the liquid storage tank 7 are positioned on the same horizontal plane, a baffle plate 17 is fixedly arranged inside the liquid storage tank 7, a radiating fin 16 is arranged under the baffle 17, and the radiating fin 16 is fixedly connected with the inner wall of the liquid storage tank 7, and the fins 16 are saw-toothed.

Liquid after washing flows to inside the liquid storage tank 7 through the drain pipe 6, the radiating fins 16 are located inside the liquid storage tank 7 and are separated through the partition plates 17, the liquid after washing has certain temperature, the radiating fins 16 can simply radiate the liquid, the liquid can be used for multiple times, and resources are saved.

Inside first stand pipe 13 and the second stand pipe 15 of being equipped with of tower body 3, and first stand pipe 13 and second stand pipe 15 all with 3 inner wall fixed connection of tower body, be equipped with connecting pipe 14 between first stand pipe 13 and the second stand pipe 15, and the both ends of connecting pipe 14 respectively with

first stand pipe

13, 15 flange joint of second stand pipe, first stand pipe 13 and second stand pipe 15 all are the loudspeaker form, and first stand pipe 13 and second stand pipe 15 are mirror symmetry with connecting pipe 14 center.

Gaseous second stand pipe 15 enters into connecting pipe 14 through, the horn mouth of second stand pipe 15 is down, at the in-process that gaseous entering, the bore of second stand pipe 15 reduces gradually, until connecting pipe 14, in the bore reduces gradually, gaseous velocity of flow can increase, and quick connecting pipe 14 to first stand pipe 13 of passing through, first stand pipe 13 horn mouth upwards, and the bore crescent, thereby the gas flow rate reduces, spray, whole process can be very quick going on, and the efficiency is improved.

The working principle of the utility model is as follows: discharged gas enters the tower body 3 through the gas inlet pipe 4, enters the connecting pipe 14 through the second guide pipe 15, the bell mouth of the second guide pipe 15 faces downwards, in the gas entering process, the caliber of the second guide pipe 15 is gradually reduced until the connecting pipe 14, the flow rate of the gas is increased while the caliber is gradually reduced, the gas quickly passes through the connecting pipe 14 to the first guide pipe 13, the bell mouth of the first guide pipe 13 faces upwards, and the caliber is gradually increased, so that the gas flow rate is reduced, spraying is performed, liquid is pumped to the spraying pipe 11 through the liquid pumping pipe 10 by spraying through the nozzle 12 for washing, the gas is discharged through the gas outlet pipe 1 after washing, the temperature sensor 9 is arranged in the gas outlet pipe 1 for detecting the discharged gas, when the temperature of the gas is within a rated discharge temperature range, the valve 8 of the gas outlet pipe 1 is opened, and the gas is directly discharged, when the temperature of the gas is not in the rated discharge temperature range, the valve 8 of the gas outlet pipe 1 and the gas inlet pipe 4 is closed, the gas which is washed once is washed through the circulating pipe 2 until the temperature of the discharged gas is in the rated temperature range, the liquid which is washed flows into the liquid storage tank 7 through the liquid outlet pipe 6, the radiating fins 16 are positioned inside the liquid storage tank 7 and are separated through the partition plate 17, the liquid which is washed has certain temperature, and the heat can be simply radiated through the radiating fins 16.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic carbon dioxide tail gas scrubbing tower of accuse temperature, includes tower body (3), its characterized in that: the top of tower body (3) is equipped with outlet duct (1), the side of tower body (3) is equipped with intake pipe (4), and intake pipe (4) are close to the bottom of tower body (3), and intake pipe (4) and outlet duct (1) all with tower body (3) flange joint, be equipped with circulating pipe (2) between intake pipe (4) and outlet duct (1), and the both ends of circulating pipe (2) respectively with intake pipe (4), outlet duct (1) flange joint.

2. The automatic temperature control carbon dioxide tail gas washing tower of claim 1, characterized in that: intake pipe (4) and inside valve (8) that all are equipped with of outlet duct (1), and valve (8) and intake pipe (4), outlet duct (1) flange joint, the equal fixed mounting in surface of outlet duct (1) and intake pipe (4) has temperature-sensing ware (9), and the probe of temperature-sensing ware (9) is located the inside of outlet duct (1), intake pipe (4).

3. The automatic temperature control carbon dioxide tail gas washing tower of claim 1, characterized in that: the side of tower body (3) is equipped with liquid reserve tank (7), be equipped with between liquid reserve tank (7) and tower body (3) liquid suction pipe (10), and the both ends of liquid suction pipe (10) are located the inside of liquid reserve tank (7) and tower body (3) respectively, are located the tip of the liquid suction pipe (10) of tower body (3) inside is equipped with three shower (11), and shower (11) and liquid suction pipe (10) flange joint, and the tip and tower body (3) inner wall fixed connection of shower (11), the equal fixed mounting in bottom of shower (11) has nozzle (12).

4. The automatic temperature control carbon dioxide tail gas washing tower of claim 3, characterized in that: be equipped with drain pipe (6) between the bottom surface of tower body (3) and the side of liquid reserve tank (7), and the both ends of drain pipe (6) are located the inside of tower body (3), liquid reserve tank (7) respectively, tower body (3) bottom surface fixed mounting has support (5), and the bottom of support (5) and liquid reserve tank (7) bottom surface are on same horizontal plane.

5. The automatic temperature control carbon dioxide tail gas washing tower of claim 3, characterized in that: inside fixed mounting of liquid reserve tank (7) has baffle (17), be equipped with fin (16) under baffle (17), and the inner wall fixed connection of fin (16) and liquid reserve tank (7), and fin (16) are the cockscomb structure.

6. The automatic temperature control carbon dioxide tail gas washing tower of claim 1, characterized in that: the tower body (3) is inside to be equipped with first stand pipe (13) and second stand pipe (15), and first stand pipe (13) and second stand pipe (15) all with tower body (3) inner wall fixed connection, be equipped with connecting pipe (14) between first stand pipe (13) and second stand pipe (15), and the both ends of connecting pipe (14) respectively with first stand pipe (13), second stand pipe (15) flange joint.

7. The automatic temperature control carbon dioxide tail gas washing tower of claim 6, characterized in that: the first guide pipe (13) and the second guide pipe (15) are both horn-shaped, and the first guide pipe (13) and the second guide pipe (15) are in mirror symmetry with the center of the connecting pipe (14).