CN218608685U

CN218608685U - Absorption tower spraying mechanism for power generation

Info

Publication number: CN218608685U
Application number: CN202222897656.0U
Authority: CN
Inventors: 黄伟; 李松辉; 钟声能; 黄施烽; 陈希文
Original assignee: Guangdong Yuedian Dapu Power Generation Co ltd
Current assignee: Guangdong Yuedian Dapu Power Generation Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the absorption tower sprays the field, especially, absorption tower that electricity generation was used sprays mechanism, when passing through the splash board to current waste gas, harmful particle in the waste gas will unable be cleared up, and be discharged by the outlet duct, cause the pollution to the atmosphere, the device can't unify the recovery away to sewage, can cause the outflow of sewage, cause the problem of destruction to the environment, the scheme as follows now is proposed, it includes the tower body, the top fixed mounting of tower body has the motor, the top fixedly connected with dwang of tower body is run through to motor output shaft's one end, the top edge fixedly connected with outlet duct of tower body, fixed mounting has the filter screen in the outlet duct, fixed mounting has the collection box on the outer wall of tower body, the second direct current shower nozzle sprays the absorption liquid to the one end of outlet duct, when making waste gas pass through the outlet duct discharge, must purify through second direct current shower nozzle spun absorption liquid, ensure that exhaust purification is complete, there can not be unpurified waste gas discharge.

Description

Absorption tower spraying mechanism for power generation

Technical Field

The utility model relates to an absorption tower that electricity generation was used sprays technical field, especially relates to absorption tower that electricity generation was used sprays mechanism.

Background

Through retrieval, the thermal power plant provided by the patent with the publication number of CN215138430U is a spraying device for holding a liquid layer of an absorption tower, wherein the spraying device for holding the liquid layer of the absorption tower passes through a tower body, a rotating device, a spraying mechanism, a support frame and a flow guide cover to form a whole, the spraying mechanism is arranged in the tower body to facilitate spraying of flue gas in the tower body, the rotating device is arranged to facilitate driving of the spraying mechanism to rotate, the spraying range is increased, the contact area of the absorption liquid and the waste gas is increased, the flow guide cover is arranged to facilitate flow guide of air to two sides and improve the flue gas purification effect, and a water splashing plate is arranged to enable the absorption liquid to collide with the water splashing plate to form water splash, so that the contact area of the absorption liquid and the waste gas is further increased, the flue gas purification efficiency is improved, and the problems that the structure is single, the spraying efficiency is low, the contact of the absorption liquid and the waste gas is not sufficient, and the purification efficiency is low and the use requirements cannot be met are solved;

however, the following disadvantages are present:

1. firstly, although the device increases the contact area by arranging the splash plate to enable the absorption liquid to collide with the waste gas, when the waste gas with harmful particles passes through the splash plate, the harmful particles in the waste gas cannot be cleaned and are discharged by the gas outlet pipe, so that the atmosphere is polluted;

2. secondly, the device's absorption liquid becomes sewage behind to exhaust purification, and the device can't unify to retrieve away sewage, can cause the outflow of sewage, causes the destruction to the environment.

In view of the above problems, the present document proposes an absorption tower spray mechanism for power generation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an absorption tower that electricity generation was used sprays mechanism has solved and has had waste gas to pass through when splashing the water board among the prior art, and harmful particle in the waste gas will unable by the clearance to by the outlet duct discharge, cause the pollution to the atmosphere, the device can't unify to retrieve away sewage, can cause the outflow of sewage, causes the shortcoming of destruction to the environment.

The application provides the following technical scheme:

absorption tower spray mechanism for power generation includes:

the device comprises a tower body, wherein a motor is fixedly installed at the top of the tower body, one end of an output shaft of the motor penetrates through the top of the tower body and is fixedly connected with a rotating rod, an air outlet pipe is fixedly connected at the edge of the top of the tower body, a filter screen is fixedly installed in the air outlet pipe, and a recovery box is fixedly installed on the outer wall of the tower body;

the jar body, the jar body is located the inside of tower body, the one end of outlet duct and the top of the jar body intercommunication, the bottom fixed mounting of the jar body has the water storage plate the one end of dwang runs through the top fixedly connected with connecting pipe of the jar body, the symmetry is provided with two sets of spray racks on the outer wall of connecting pipe, and is two sets of the one end that the spray rack is relative communicates with the outer wall of connecting pipe, and is two sets of the top and the bottom of spray rack all communicate and have a plurality of first direct current shower nozzles of group.

In a possible design, a fixing frame is arranged on the outer wall of the motor, and the fixing frame is fixedly installed at the top of the tower body.

In a possible design, the top intercommunication of collection box has the recovery tube, the tower body and jar body intercommunication are run through to the one end of recovery tube, the intercommunication has the blow off pipe on the outer wall of collection box, install the valve on the outer wall of blow off pipe.

In a possible design, one end of the connecting pipe is communicated with a water storage shell, and the outer wall of the water storage shell is communicated with a plurality of groups of atomizing nozzles.

In one possible design, the bottom of the water storage shell is provided with a water outlet pipe through a sealing bearing, one end of the water outlet pipe is communicated with the bottom of the water storage shell, and the other end of the water outlet pipe is communicated with an output end of the water pump.

In a possible design, a branch pipe is communicated with the outside of the water outlet pipe, a groove is formed in the outer wall of the tank body, the branch pipe is located in the groove, and a second direct current spray head for fixedly spraying absorption liquid to one end of the air outlet pipe is communicated with one end of the branch pipe, which penetrates through the tank body.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

The utility model discloses in, the second direct current nozzle through bleeder one end lasts fixed one end to the outlet duct and sprays the absorption liquid, when making waste gas pass through the outlet duct and discharge, must purify through second direct current nozzle spun absorption liquid, ensures that exhaust purification is complete, can not have unpurified exhaust-gas discharge.

In the utility model, the absorption liquid after purifying the waste gas can all drip into the gully formed between the water storage plate and the tank body and flow into the recycling tank through the recycling pipe, and the waste water in the recycling tank is discharged through the sewage discharge pipe for uniform treatment by opening the valve;

the utility model discloses in, carry out the one end of continuous fixed injection absorption liquid and lead to the blowdown pipe discharge through opening the waste water of valve in with the collection box through the second direct current shower nozzle and unified the processing and avoided when the waste gas that still has harmful granule passes through the splash board, harmful granule in the waste gas will unable by the clearance to discharged by the outlet duct, cause the pollution to the atmosphere, the device can't unify the recovery to sewage and go out, can cause the outflow of sewage, cause the problem of destruction to the environment.

Drawings

Fig. 1 is a schematic cross-sectional perspective view of a spray mechanism of an absorption tower for power generation according to an embodiment of the present disclosure;

fig. 2 is a schematic cross-sectional structural view of an air outlet pipe of an absorption tower spraying mechanism for power generation provided in the embodiment of the present application;

fig. 3 is an enlarged schematic structural diagram of a position a in fig. 1 of an absorption tower spray mechanism for power generation according to an embodiment of the present application.

Reference numerals:

1. a tower body; 2. a tank body; 3. a motor; 4. a fixed mount; 5. rotating the rod; 6. a connecting pipe; 7. a spray rack; 8. a first direct current showerhead; 9. a water storage shell; 10. an atomizing spray head; 11. a water outlet pipe; 12. a water pump; 13. a water storage plate; 14. a branch pipe; 15. a groove; 16. a second direct current nozzle; 17. an air outlet pipe; 18. a recycling bin; 19. a recovery pipe; 20. a blow-off pipe; 21. a valve; 22. and (4) a filter screen.

Detailed Description

The embodiments of the present application will be described below with reference to the drawings.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "mounted" are to be interpreted broadly, unless explicitly stated or limited otherwise, and for example, "connected" may or may not be detachably connected; may be directly connected or indirectly connected through an intermediate. Further, "communication" may be direct communication or indirect communication through an intermediary. The term "fixed" means that they are connected to each other and the relative positional relationship after the connection is not changed. The directional terms used in the embodiments of the present application, such as "inner", "outer", "top", "bottom", and the like, are used solely in the orientation with reference to the drawings, and thus, are used for better and clearer illustration and understanding of the embodiments of the present application, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the embodiments of the present application.

In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the embodiment of the present application, "and/or" is only one kind of association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically stated.

Example 1

Referring to fig. 1-2, the absorption tower spraying mechanism for power generation comprises a tower body 1, wherein a motor 3 is fixedly installed at the top of the tower body 1, one end of an output shaft of the motor 3 penetrates through the top of the tower body 1 and is fixedly connected with a rotating rod 5, an air outlet pipe 17 is fixedly connected at the edge of the top of the tower body 1, a filter screen 22 is fixedly installed in the air outlet pipe 17, and a recovery tank 18 is fixedly installed on the outer wall of the tower body 1;

the jar body 2, jar body 2 is located the inside of tower body 1, the one end of outlet duct 17 and the top of the jar body 2 intercommunication, the top fixedly connected with connecting pipe 6 that the jar body 2 was run through to the one end that the bottom fixed mounting of the jar body 2 had water storage plate 13 dwang 5, the symmetry is provided with two sets of spray racks 7 on the outer wall of connecting pipe 6, two sets of spray racks 7 relative one end and connecting pipe 6's outer wall intercommunication, the top and the bottom of two sets of spray racks 7 all communicate and have a plurality of first direct current nozzle 8 of group.

Above-mentioned technical scheme can reach through the first direct current shower nozzle 8 on two sets of spray racks 7 to the interior top of jar body 2 and the top blowout of water storage shell 9, then splash and collide with waste gas, the further harmful particle who takes away in the waste gas purifies waste gas and plays the fixed technological effect of protection to motor 3 through mount 4.

Example 2

Referring to fig. 1-3, the absorption tower spraying mechanism for power generation comprises a tower body 1, wherein a motor 3 is fixedly mounted at the top of the tower body 1, a fixed frame 4 is arranged on the outer wall of the motor 3, the fixed frame 4 is fixedly mounted with the top of the tower body 1, one end of an output shaft of the motor 3 penetrates through the top of the tower body 1 and is fixedly connected with a rotating rod 5, an air outlet pipe 17 is fixedly connected at the edge of the top of the tower body 1, a filter screen 22 is fixedly mounted in the air outlet pipe 17, and a recovery box 18 is fixedly mounted on the outer wall of the tower body 1;

the jar body 2, the jar body 2 is located the inside of tower body 1, the one end of the outlet duct 17 and the top intercommunication of the jar body 2, the bottom fixed mounting of the jar body 2 has the one end of water storage plate 13 dwang 5 to run through the top fixedly connected with connecting pipe 6 of the jar body 2, the symmetry is provided with two sets of spray racks 7 on the outer wall of connecting pipe 6, two sets of one end that spray racks 7 are relative and the outer wall intercommunication of connecting pipe 6, the top and the bottom of two sets of spray racks 7 all communicate and have the first dc nozzle 8 of a plurality of groups, the one end intercommunication of connecting pipe 6 has water storage shell 9, the intercommunication has a plurality of groups of atomizer 10 on the outer wall of water storage shell 9, the bottom of water storage shell 9 is provided with outlet pipe 11 through sealed bearing, the one end of outlet pipe 11 communicates with the bottom of water storage shell 9, and the other end intercommunication of outlet pipe 11 has the output of water pump 12.

Above-mentioned technical scheme can reach and utilize dwang 5 to drive connecting pipe 6 to rotate through 3 output shafts of motor, connecting pipe 6 drives two sets of spray frame 7 and water storage shell 9 and rotates, atomizer 10 on through water storage shell 9 sprays the absorption liquid to waste gas on, take away the harmful substance on the waste gas, the first direct current shower nozzle 8 on the rethread two sets of spray frame 7 is to jar internal top of body 2 and the top blowout of water storage shell 9, then splash and collide with waste gas, further take away the harmful particle in the waste gas and purify waste gas and waste gas can also filter the technological effect of harmful particle through the filter screen 22 in the outlet duct 17 after entering outlet duct 17.

Referring to fig. 1, the top of the recycling tank 18 is communicated with a recycling pipe 19, one end of the recycling pipe 19 penetrates through the tower body 1 and is communicated with the tank body 2, the outer wall of the recycling tank 18 is communicated with a sewage discharge pipe 20, and the outer wall of the sewage discharge pipe 20 is provided with a valve 21.

The technical effect that all absorption liquid after waste gas purification drops into gullies formed between the water storage plate 13 and the tank body 2, flows into the recovery tank 18 through the recovery pipe 19, and discharges waste water in the recovery tank 18 through the drain pipe 20 by opening the valve 21 for unified treatment can be achieved by the technical scheme.

Referring to fig. 1 and 3, a branch pipe 14 is communicated with the outside of the water outlet pipe 11, a groove 15 is formed in the outer wall of the tank body 2, the branch pipe 14 is located in the groove 15, and a second direct current nozzle 16 for fixedly spraying absorption liquid to one end of an air outlet pipe 17 is communicated with one end of the branch pipe 14 penetrating through the tank body 2.

Above-mentioned technical scheme can reach the second direct current nozzle 16 through bleeder 14 one end and continuously fix the one end to outlet duct 17 and spray the absorption liquid, when making waste gas pass through outlet duct 17 and discharge, must purify through second direct current nozzle 16 spun absorption liquid, ensures that waste gas purifies completely, can not have the exhaust technical effect of unpurified waste gas.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 3 and the water pump 12 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The working principle and the using process of the technical scheme are as follows:

firstly, absorption liquid is sent to a water storage shell 9 and a branch pipe 14 through an output end of a water pump 12 through a water outlet pipe 11, the absorption liquid is fully stored in a cavity in the water storage shell 9 and then is conveyed to two groups of spraying frames 7 through a connecting pipe 6, the connecting pipe 6 is driven to rotate by an output shaft of a motor 3 through a rotating rod 5, the two groups of spraying frames 7 and the water storage shell 9 are driven to rotate by the connecting pipe 6, then waste gas is filtered from the bottom of a tower body 1 and then flows from the bottom of the tower body 2 through a water storage plate 13, the absorption liquid is sprayed onto the waste gas through an atomizing nozzle 10 on the water storage shell 9, and harmful substances on the waste gas are taken away;

then the waste gas is sprayed out towards the inner top of the tank body 2 and the top of the water storage shell 9 through the first direct current spray nozzles 8 on the two groups of spray racks 7, and then splashed to collide with the waste gas, so that harmful particles in the waste gas are further taken away to purify the waste gas;

then when the waste gas drifts to the top of the tank body 2 and is discharged through the gas outlet pipe 17, the second direct current nozzle 16 at one end of the branch pipe 14 is used for continuously fixing and spraying absorption liquid to one end of the gas outlet pipe 17, so that when the waste gas is discharged through the gas outlet pipe 17, the waste gas must be purified through the absorption liquid sprayed by the second direct current nozzle 16, the waste gas is ensured to be completely purified, no unpurified waste gas is discharged, and harmful particles can be filtered through the filter screen 22 in the gas outlet pipe 17 after the waste gas enters the gas outlet pipe 17;

the absorption liquid after the waste gas purification drops into the gully formed between the water storage plate 13 and the tank body 2, and flows into the recovery tank 18 through the recovery pipe 19, and the waste water in the recovery tank 18 can be discharged through the waste water discharge pipe 20 for uniform treatment by opening the valve 21.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and the changes or substitutions should be covered within the scope of the present application; the embodiments and features of the embodiments of the present application may be combined with each other without conflict. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. Absorption tower that electricity generation was used sprays mechanism, its characterized in that includes:

the tower comprises a tower body (1), wherein a motor (3) is fixedly mounted at the top of the tower body (1), one end of an output shaft of the motor (3) penetrates through the top of the tower body (1) and is fixedly connected with a rotating rod (5), an air outlet pipe (17) is fixedly connected at the edge of the top of the tower body (1), a filter screen (22) is fixedly mounted in the air outlet pipe (17), and a recovery box (18) is fixedly mounted on the outer wall of the tower body (1);

the jar body (2), the jar body (2) is located the inside of tower body (1), the one end of outlet duct (17) and the top intercommunication of the jar body (2), the bottom fixed mounting of the jar body (2) has water storage plate (13), the top fixedly connected with connecting pipe (6) of the jar body (2) are run through to the one end of dwang (5), the symmetry is provided with two sets of spray racks (7) on the outer wall of connecting pipe (6), and is two sets of spray rack (7) relative one end and the outer wall intercommunication of connecting pipe (6), and is two sets of spray rack (7)'s top and bottom all communicate there are first direct current shower nozzle (8) of a plurality of groups.

2. The absorption tower spray mechanism for power generation as claimed in claim 1, wherein: the tower is characterized in that a fixing frame (4) is arranged on the outer wall of the motor (3), and the fixing frame (4) is fixedly installed with the top of the tower body (1).

3. The absorption tower spray mechanism for power generation as claimed in claim 1, wherein: the top intercommunication of collection box (18) has recovery tube (19), the one end of recovery tube (19) is run through tower body (1) and jar body (2) intercommunication, the intercommunication has blow off pipe (20) on the outer wall of collection box (18), install valve (21) on the outer wall of blow off pipe (20).

4. The absorption tower spray mechanism for power generation as set forth in any one of claims 1 to 3, wherein: one end of the connecting pipe (6) is communicated with a water storage shell (9), and the outer wall of the water storage shell (9) is communicated with a plurality of groups of atomizing nozzles (10).

5. The absorption tower spray mechanism for power generation as claimed in claim 4, wherein: the bottom of the water storage shell (9) is provided with a water outlet pipe (11) through a sealing bearing, one end of the water outlet pipe (11) is communicated with the bottom of the water storage shell (9), and the other end of the water outlet pipe (11) is communicated with an output end of a water pump (12).

6. The absorption tower spray mechanism for power generation as claimed in claim 5, wherein: the outside of the water outlet pipe (11) is communicated with a branch pipe (14), the outer wall of the tank body (2) is provided with a groove (15), the branch pipe (14) is positioned in the groove (15), and one end of the branch pipe (14) penetrates through the tank body (2) and is communicated with a second direct current nozzle (16) which is used for fixedly spraying absorption liquid to one end of an air outlet pipe (17).