CN209909955U

CN209909955U - Be used for rubbish burning tail gas water trap

Info

Publication number: CN209909955U
Application number: CN201920569257.7U
Authority: CN
Inventors: 崔国强
Original assignee: Tianjin Longhao Wanda Environmental Equipment Co Ltd
Current assignee: Tianjin Longhao Wanda Environmental Equipment Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-07
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a be used for garbage combustion tail gas water trap, including the exhaust pipe, be equipped with the surge drum in the exhaust pipe, evenly be equipped with a plurality ofly on the inner wall of surge drum and the collection liquid mouth of the inside and outside intercommunication of exhaust pipe, be equipped with a plurality ofly in the surge drum and be used for shielding collection liquid mouth and rather than the mechanism that shields of one-to-one, surge drum upper end fixedly connected with refrigeration mechanism, refrigeration mechanism and exhaust pipe intercommunication set up, refrigeration mechanism's the left and right sides both ends inner wall that runs through the exhaust pipe respectively and extend to its outside, exhaust pipe's lower extreme fixedly connected with fluid-discharge tube, the interior bottom intercommunication setting of fluid-discharge tube and exhaust pipe, the one end that exhaust pipe was kept away from to the fluid-discharge tube runs through exhaust pipe one. The utility model discloses can adsorb produced steam in the msw incineration, make it can not discharge to the external environment along with the flue gas together, prevent that partial part from being corroded by it.

Description

Be used for rubbish burning tail gas water trap

Technical Field

The utility model belongs to the technical field of the tail gas dewatering, especially, relate to a be used for rubbish combustion tail gas water trap.

Background

The waste incineration is an ancient traditional method for treating the waste, and the waste incineration method has the advantages of obvious reduction effect, land saving, elimination of various pathogens and conversion of toxic and harmful substances into harmless substances, so that the waste incineration method becomes one of the main methods for treating the urban waste, and the modern waste incinerator is provided with a good smoke dust purification device to reduce the pollution to the atmosphere.

Although the garbage incineration has a plurality of advantages, the disadvantages caused by the incineration are obvious, and no matter the household garbage or the fertilizer garbage contains more or less plastic or rubber products, a large amount of harmful gas is generated after the incineration, meanwhile, the water vapor contained in the garbage can be discharged along with the generated gas during the incineration, and part of the gas can be fused with the water vapor in the garbage and hung on the inner wall of a pipeline or other positions during the discharging process and corrode the pipeline.

Therefore, we propose a water removal device for garbage combustion tail gas to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a be used for rubbish burning tail gas water trap, includes the exhaust pipe, be equipped with the chimney in the exhaust pipe, evenly be equipped with a plurality ofly on the inner wall of chimney and the inside and outside liquid collection mouth that communicates of exhaust pipe, be equipped with a plurality ofly in the chimney and be used for shielding liquid collection mouth and rather than the mechanism that shields of one-to-one, chimney upper end fixedly connected with refrigeration mechanism, refrigeration mechanism and exhaust pipe intercommunication set up, refrigeration mechanism's the left and right sides both ends inner wall that runs through the exhaust pipe respectively and extend to its outside, the lower extreme fixedly connected with fluid-discharge tube of exhaust pipe, the interior bottom intercommunication setting of fluid-discharge tube and exhaust pipe, the one end that exhaust pipe kept away from the exhaust pipe runs through exhaust pipe one end inner wall and is connected with outside recovery unit.

Preferably, the bottom of the collecting cylinder is elliptical, and the collecting cylinder is arranged close to the center of the smoke exhaust pipeline.

Preferably, be equipped with many first drainage grooves on the lateral wall of collecting vessel, many first drainage grooves all obey same spiral curvature and follow the collecting vessel from last to extending down and with a plurality of collection liquid mouths in series each other on the way.

Preferably, the inner wall of the collecting barrel is vertically provided with a plurality of second drainage grooves which are communicated with the liquid discharge pipe.

Preferably, the cross section of the liquid collecting port is in a trumpet shape with a small inner port and a large outer port on the inner wall of the collecting cylinder.

Preferably, the shielding mechanism comprises a shielding plate arranged in the collecting cylinder, one end of the shielding plate is connected with the side wall of the collecting cylinder in a rotating manner, and a plurality of limiting blocks used for limiting the wall attachment of the collecting cylinder are fixedly connected to the inner wall of the collecting cylinder.

Preferably, the refrigerating mechanism comprises a fixed block fixedly connected with the upper end of the collecting cylinder, the lower end of the fixed block is provided with a placing groove communicated with the collecting cylinder up and down, the top surface of the placing groove is provided with an installation opening which is communicated with the inside and the outside, a semiconductor refrigerator is fixedly connected in the installation opening, a plurality of support rods are connected on the inner wall of the placing groove, one end of each support rod far away from the inner wall of the placing groove is fixedly connected with the same driving motor, the driving shaft of the driving motor is vertically and downwards arranged, the driving shaft of the driving motor is coaxially and fixedly connected with an impeller, the side walls of the left end and the right end of the fixed block are fixedly connected with air exchange mechanisms, one end of each air exchange mechanism is communicated with the placing groove, the other end of the air exchange mechanism penetrates through the inner wall of the smoke exhaust pipeline and extends to the outside of the smoke exhaust pipeline, and the air exchange mechanism is arranged between the driving motor and the semiconductor refrigerator.

Preferably, the ventilation mechanism comprises a ventilation pipe fixedly connected to the side wall of the fixed block, the ventilation pipe is communicated with the placement groove, one end, far away from the fixed block, of the ventilation pipe penetrates through the inner wall of the smoke exhaust pipeline and extends to the outside of the smoke exhaust pipeline, a filter screen with a caliber matched with the mouth of the ventilation pipe is fixedly connected to the mouth of the ventilation pipe, and a switch plate for closing the ventilation pipe is rotatably connected to the top surface of the ventilation pipe.

Compared with the prior art, this a be used for rubbish combustion tail gas water trap's advantage lies in:

1. the utility model discloses a cooperation of the chimney and refrigeration mechanism and fluid-discharge tube that set up, with reach and carry out cooling treatment through semiconductor cooler and cooperation scavenge pipe and impeller to the inner wall of chimney in hotter exhaust pipe, make the steam condensation liquefaction that contacts in the flue gas of chimney lateral wall adsorb and collect to the lateral wall on, and collect gradually the inside that the heavy liquid drop collected to the chimney through the collection liquid mouth under the effect of gravity, discharge to the outside through the fluid-discharge tube, make it can not be discharged to the external environment along with the flue gas together, reach and prevent that partial part from being corroded by it.

2. The utility model discloses a first drainage groove and second drainage groove that set up and the cooperation of shielding the mechanism to reach can be better collect to liquid collecting port through first drainage groove after the liquid drop attaches to on the inner wall of surge drum, and in collecting to the drain pipe better through second drainage groove in the surge drum, the shielding plate can prevent that the wind that blows off in the standing groove from permeating into a plurality of liquid collecting ports simultaneously, guarantees that liquid normally descends to collect under the effect of gravity.

Drawings

FIG. 1 is a perspective view of a device for removing water from the exhaust gas of garbage combustion provided by the present invention;

fig. 2 is a schematic structural diagram of a garbage combustion tail gas dewatering device provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view at B in fig. 1.

In the figure, a smoke exhaust pipeline 1, a collecting cylinder 2, a liquid collecting port 3, a shielding mechanism 4, a refrigerating mechanism 5, a liquid discharge pipe 6, a first drainage groove 7, a second drainage groove 8, a shielding plate 9, a limiting block 10, a fixing block 11, a placing groove 12, a semiconductor refrigerator 13, a supporting rod 14, a driving motor 15, an impeller 16, an air exchange mechanism 17, an air exchange pipe 18, a filter screen 19 and a switch board 20 are arranged.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

As shown in figures 1-4, a device for removing water from garbage combustion tail gas comprises a smoke exhaust pipeline 1, one end of the smoke exhaust pipeline 1 is connected with a burning chamber, the other end of the smoke exhaust pipeline 1 is connected with external smoke exhaust equipment, a collecting cylinder 2 is arranged in the smoke exhaust pipeline 1, the collecting cylinder 2 is made of aluminum alloy, the bottom of the collecting cylinder 2 is elliptic to reduce the obstruction to the smoke in the smoke exhaust pipeline 1 to the maximum extent, it is convenient for its attached 2 surface flows of chimney simultaneously to in better contacting rather than the lateral wall, chimney 2 is close to the central department setting of exhaust pipe 1, be equipped with many first drainage grooves 7 on the lateral wall of chimney 2, many first drainage grooves 7 all obey same spiral curvature along chimney 2 from last to extending down and with a plurality of collection liquid mouths 3 series each other on the way, first drainage groove 7 is used for 2 adnexed liquid pearl drainage to collection liquid mouths 3 on the lateral wall of chimney in with the chimney.

The vertical many second drainage grooves 8 that are equipped with on the inner wall of collecting vessel 2, many second drainage grooves 8 all communicate the setting with fluid-discharge tube 6, evenly be equipped with a plurality ofly on the inner wall of collecting vessel 2 and the collection liquid mouth 3 of the inside and outside intercommunication of exhaust pipe 1, the section of collection liquid mouth 3 is the big loudspeaker form of the little outer lane of internal orifice on the inner wall of collecting vessel 2 so that better collect the liquid pearl, be equipped with a plurality ofly in the collecting vessel 2 and be used for shielding collection liquid mouth 3 and rather than the mechanism 4 that shields of one-to-one, shield mechanism 4 including set up the shield plate 9 in collecting vessel 2, polylith shield plate 9 covers a collection liquid mouth 3 respectively, the one end of shield plate 9 passes the lateral wall and is connected with the inner wall rotation of collecting vessel 2, fixedly connected with polylith is used for restricting the stopper 10 of collecting vessel 2 adherence on the inner wall of collecting vessel 2, stopper 10 can prevent that shield plate 9 from closing collection liquid mouth 3.

The upper end of the collecting cylinder 2 is fixedly connected with a refrigerating mechanism 5, the refrigerating mechanism 5 is communicated with the smoke exhaust pipeline 1, the left end and the right end of the refrigerating mechanism 5 respectively penetrate through the inner walls of the left end and the right end of the smoke exhaust pipeline 1 and extend to the outside of the smoke exhaust pipeline, the refrigerating mechanism 5 comprises a fixed block 11 fixedly connected to the upper end of the collecting cylinder 2, the lower end of the fixed block 11 is provided with a placing groove 12 which is communicated with the collecting cylinder 2 from top to bottom, the top surface of the placing groove 12 is provided with an installation opening which is communicated with the inside and the outside, a semiconductor refrigerator 13 is fixedly connected in the installation opening, the refrigerating end of the semiconductor refrigerator 13 is arranged downwards, the inner wall of the placing groove 12 is connected with a plurality of support rods 14, one end, far away from the inner wall of the placing groove 12, of each support rod 14 is fixedly connected with a same driving motor 15, the driving shaft of the, the left and right side walls of the fixing block 11 are fixedly connected with air exchange mechanisms 17, and one ends of the air exchange mechanisms 17 are communicated with the placing grooves 12.

The other end of the ventilation mechanism 17 penetrates through the inner wall of the smoke exhaust pipeline 1 and extends to the outside of the smoke exhaust pipeline, the ventilation mechanism 17 is arranged between the driving motor 15 and the semiconductor refrigerator 13, the ventilation mechanism 17 comprises a ventilation pipe 18 fixedly connected to the side wall of the fixed block 11, the ventilation pipe 18 is communicated with the placing groove 12, one end, away from the fixed block 11, of the ventilation pipe 18 penetrates through the inner wall of the smoke exhaust pipeline 1 and extends to the outside of the smoke exhaust pipeline, a pipe orifice of the ventilation pipe 18 is fixedly connected with a filter screen 19 matched with the pipe orifice in diameter to block larger foreign matters in the air, the top surface of the ventilation pipe 18 is rotatably connected with a switch plate 20 for closing the ventilation pipe 18, the switch plate 20 can close the ventilation pipe 18 when the smoke exhaust pipeline is not used to prevent the foreign matters from entering, the lower end of the smoke exhaust pipeline 1 is fixedly connected with a liquid discharge pipe 6, the liquid discharge pipe 6 is communicated with the inner bottom of the smoke, the semiconductor refrigerator 13 and the driving motor 15 are both prior art and will not be described herein.

The utility model discloses discharge flue 1 is connected with incineration chamber and outside fume extractor when using, when msw incineration, its flue gas is along discharge flue 1 outwards discharge, semiconductor cooler 13 begins work and carries out the refrigeration operation in standing groove 12 this moment, drive motor 15 starts drive impeller 16 and rotates here simultaneously, impeller 16 rotates and discharges the outside air suction to standing groove 12 in to collecting vessel 2 through scavenge pipe 18, the lateral wall of collecting vessel 2 begins cooling down under the dual function of outside air and semiconductor cooler 13, when flue gas in discharge flue 1 is through collecting vessel 2 lateral walls, the high temperature steam that wherein contains begins the condensation gradually and becomes little liquid pearl, little liquid pearl constantly collects big liquid pearl on the lateral wall and collects gradually to collecting port 3 in and enter into collecting vessel 2 under the guide of first drainage groove 7, collect again on the inner wall of collecting vessel 2 through the air current and the second drainage groove 8 that blow to down collect to collecting vessel 2 bottom and lead to the collecting vessel 2 gradually and lead to through to the second drainage groove 8 The liquid passing-through pipe 6 is discharged to the outside of the smoke exhaust pipeline 1, and the waste gas after water vapor removal is continuously discharged through the smoke exhaust pipeline 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A tail gas dewatering device for garbage combustion comprises a smoke exhaust pipeline (1) and is characterized in that a collecting cylinder (2) is arranged in the smoke exhaust pipeline (1), a plurality of liquid collecting ports (3) communicated with the inside and the outside of the smoke exhaust pipeline (1) are uniformly arranged on the inner wall of the collecting cylinder (2), a plurality of shielding mechanisms (4) used for shielding the liquid collecting ports (3) and corresponding to the liquid collecting ports one by one are arranged in the collecting cylinder (2), a refrigerating mechanism (5) is fixedly connected to the upper end of the collecting cylinder (2), the refrigerating mechanism (5) is communicated with the smoke exhaust pipeline (1), the left end and the right end of the refrigerating mechanism (5) respectively penetrate through the inner walls of the left end and the right end of the smoke exhaust pipeline (1) and extend to the outside of the smoke exhaust pipeline, a liquid discharge pipe (6) is fixedly connected to the lower end of the smoke exhaust pipeline (1), and the liquid discharge pipe (6) is communicated with, one end of the liquid discharge pipe (6) far away from the smoke exhaust pipeline (1) penetrates through the inner wall of one end of the smoke exhaust pipeline (1) and is connected with an external recovery device.

2. The device for removing water from tail gas of garbage combustion as defined in claim 1, wherein the bottom of the collecting cylinder (2) is elliptical, and the collecting cylinder (2) is disposed near the center of the smoke exhaust pipe (1).

3. The device for removing water from tail gas generated by garbage combustion as defined in claim 1, wherein a plurality of first drainage grooves (7) are formed in the outer side wall of the collecting cylinder (2), and the plurality of first drainage grooves (7) extend along the collecting cylinder (2) from top to bottom along the same spiral curvature and connect a plurality of liquid collecting ports (3) in series along the way.

4. The waste combustion tail gas dewatering device according to claim 1, characterized in that a plurality of second drainage grooves (8) are vertically arranged on the inner wall of the collecting barrel (2), and the plurality of second drainage grooves (8) are communicated with the drain pipe (6).

5. The refuse combustion tail gas water removal device according to claim 1, characterized in that the cross section of the liquid collection port (3) is in a trumpet shape with a small inner opening and a large outer opening on the inner wall of the collection cylinder (2).

6. The waste combustion tail gas water removal device according to claim 1, wherein the shielding mechanism (4) comprises a shielding plate (9) arranged in the collecting cylinder (2), one end of the shielding plate (9) is rotatably connected with the inner wall of the collecting cylinder (2), and a plurality of limiting blocks (10) for limiting the adherence of the collecting cylinder (2) are fixedly connected to the inner wall of the collecting cylinder (2).

7. The garbage combustion tail gas dewatering device according to claim 1, characterized in that the refrigerating mechanism (5) comprises a fixed block (11) fixedly connected to the upper end of the collecting barrel (2), a placing groove (12) vertically communicated with the collecting barrel (2) is arranged at the lower end of the fixed block (11), an installation opening communicated with the inside and the outside is arranged on the top surface of the placing groove (12), a semiconductor refrigerator (13) is fixedly connected in the installation opening, a plurality of support rods (14) are connected to the inner wall of the placing groove (12), one end, far away from the inner wall of the placing groove (12), of each support rod (14) is fixedly connected with the same driving motor (15), a driving shaft of the driving motor (15) is vertically arranged downwards, an impeller (16) is coaxially and fixedly connected to the driving shaft of the driving motor (15), and air exchange mechanisms (17) are fixedly connected to the side walls at the left end and the right end of, one end of the air exchange mechanism (17) is communicated with the placing groove (12), the other end of the air exchange mechanism (17) penetrates through the inner wall of the smoke exhaust pipeline (1) and extends to the outside of the smoke exhaust pipeline, and the air exchange mechanism (17) is arranged between the driving motor (15) and the semiconductor refrigerator (13).

8. The refuse combustion tail gas dewatering device according to claim 7, characterized in that the air exchange mechanism (17) comprises an air exchange pipe (18) fixedly connected to the side wall of the fixed block (11), the air exchange pipe (18) is communicated with the placing groove (12), one end of the air exchange pipe (18) far away from the fixed block (11) penetrates through the inner wall of the smoke exhaust pipeline (1) and extends to the outside of the smoke exhaust pipeline, a filter screen (19) with a matched caliber is fixedly connected to the pipe orifice of the air exchange pipe (18), and a switch plate (20) for closing the air exchange pipe (18) is rotatably connected to the top surface of the air exchange pipe (18).