CN213193200U

CN213193200U - Refuse treatment is with burning flue gas deacidification device

Info

Publication number: CN213193200U
Application number: CN202021571635.4U
Authority: CN
Inventors: 李厚渝; 蔡青冰; 郭亮亮; 张鑫源; 林钟龙; 兰养忠
Original assignee: Longyan New Dongyang Environmental Protection Purification Co ltd
Current assignee: Longyan New Dongyang Environmental Protection Purification Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-05-14
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a refuse treatment is with burning flue gas deacidification device, including deacidifying the case, deacidifying the bottom fixed mounting of case has the rose box, the intake pipe is installed in one side interlude of rose box, a plurality of through-hole has all been seted up with the top of rose box to the bottom of deacidifying incasement wall, deacidifying one side interlude of case installs the inlet tube, be provided with a control valve on the inlet tube. This refuse treatment is with burning flue gas deacidification device, this practicality is through deacidification case, through-hole, first control valve, the inlet tube, the conveyer pipe, the (mixing) shaft, horizontal stirring roller, first air exhauster, the thermometer, including a motor, an end cap, a controller, and a cover plate, the blast pipe, lime thick liquid pipeline, the lime thick liquid pump, sodium bicarbonate pipeline, the second air exhauster, the baffle, the outlet pipe, the second control valve, cooling tube and horizontal stirring vane's cooperation is used, contact when the flue gas with cooling tube, cool down the flue gas through the temperature of water, the heat in the flue gas can be absorbed by cooling tube.

Description

Refuse treatment is with burning flue gas deacidification device

Technical Field

The utility model relates to a refuse treatment technical field specifically is a refuse treatment is with burning flue gas deacidification device.

Background

At present, a large amount of garbage is inevitably generated in daily life of people. If the waste is not effectively treated, the living environment of people can be greatly influenced, and even the health of people is threatened, at present, the incineration is one of the main modes for treating the waste, but in the process of incinerating the waste, the secondary environmental pollution is caused, and the waste of resources and energy sources is also caused. Therefore, in the garbage treatment, a garbage incineration mode can be adopted, the smoke generated by incineration is also mixed with a large amount of harmful substances, granular harmful dust and harmful gas dissolved in the air, the smoke can be discharged into the atmosphere after being treated again, the smoke also has a high temperature of 180-230 ℃, and the smoke also needs to enter a deacidification device, and lime slurry and sodium bicarbonate are added for cooling and deacidification, so that the smoke is treated.

However, traditional flue gas deacidification device that burns for refuse treatment in the market at present can't carry out cooling treatment and the control to the flue gas temperature to the flue gas that produces behind the refuse burning, and the temperature of flue gas is neutralized by lime slurry, and it has wasted the high temperature of flue gas itself, still needs extra moisture to cool down the flue gas, and lime slurry is cooling down the back moisture evaporation to the flue gas, and moisture is not enough itself, is difficult to continue to react with waste gas, causes the waste of raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refuse treatment is with burning flue gas deacidification device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an incineration flue gas deacidification device for garbage treatment comprises a deacidification tank, wherein a filter tank is fixedly mounted at the bottom of the deacidification tank, an air inlet pipe is alternately mounted at one side of the filter tank, a plurality of through holes are formed in the bottom of the inner wall of the deacidification tank and the top of the filter tank, a water inlet pipe is alternately mounted at one side of the deacidification tank, a first control valve is arranged on the water inlet pipe, a water outlet pipe is alternately mounted at the other side of the deacidification tank, a second control valve is arranged on the water outlet pipe, a cooling pipeline is fixedly mounted between the two ends of the water inlet pipe and the water outlet pipe, a partition plate is fixedly mounted inside the deacidification tank, a conveying pipe is alternately mounted at one side of the deacidification tank, a first air exhauster is arranged on the conveying pipe, a motor is fixedly mounted at the top of the deacidification tank, a stirring shaft is fixedly mounted at the, the stirring shaft is characterized in that a plurality of transverse stirring blades are welded on the other side of the outer wall of the stirring shaft, an exhaust pipe is installed on one side of the top of the deacidification box in an inserting mode, a lime slurry pipeline is installed on the other side of the deacidification box in an inserting mode, a lime slurry pump is arranged on the lime slurry pipeline, a sodium bicarbonate pipeline is installed under the lime slurry pipeline in an inserting mode on the other side of the deacidification box, and a second exhaust fan is arranged on the sodium bicarbonate pipeline.

As a further aspect of the present invention: the inside top fixed mounting of rose box has the active carbon filter screen, the spout has all been seted up to the both sides of rose box inner wall, two the equal slidable mounting in inside of spout has the slider, two fixed mounting has the filter screen between the slider, the front of rose box is provided with the dust removal door.

As a further aspect of the present invention: the cooling pipeline is S-shaped.

As a further aspect of the present invention: and a thermometer is arranged on the other side of the top of the deacidification box in an inserting manner.

As a further aspect of the present invention: a plurality of through holes are formed in the outer surface of the transverse stirring blade.

As a further aspect of the present invention: and the outlet at the other end of the conveying pipe is positioned below the partition plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model uses the matching of the deacidification tank, the through hole, the first control valve, the water inlet pipe, the conveying pipe, the stirring shaft, the horizontal stirring roller, the first exhaust fan, the thermometer, the motor, the exhaust pipe, the lime slurry pipeline, the lime slurry pump, the sodium bicarbonate pipeline, the second exhaust fan, the clapboard, the water outlet pipe, the second control valve, the cooling pipeline and the horizontal stirring blade, when the flue gas contacts with the cooling pipeline, the flue gas is cooled by the temperature of water, the cooling pipeline can absorb the heat in the flue gas and heat the water, after the water is heated, the second control valve is opened, the heated water is discharged through the water outlet pipe, the heated water can be directly drunk after the post-treatment, the heat energy of the flue gas is fully utilized, the cheap energy generated by the garbage incineration can be directly adopted, the cost is low, the conveying pipe is exposed outside, and simultaneously, the length of the conveying pipe is passed through, the flue gas is when the inside through the conveyer pipe, can carry out cooling once more, flue gas and lime thick liquid, sodium bicarbonate powder, the abundant contact, greatly increased deacidification efficiency, simultaneously through the temperature on observing the thermometer, observe the temperature in the deacidification incasement constantly, increase lime thick liquid when the temperature is high, guarantee cooling effect and the humidity in the deacidification reaction unit, increase sodium bicarbonate when the temperature is low, reduce the humidity in the deacidification device, it is too much to prevent the interior moisture of deacidification device.

2. This practicality is used through the cooperation of active carbon filter screen, rose box, intake pipe, filter screen, dust removal door, spout and slider, makes taking out of filter screen more convenient, and the filter screen is taken out the back, is clearing up it, has guaranteed subsequent use, and simultaneously, its simple structure to installing and removing of filter screen, and is more convenient, is convenient for to the collection of impurity, and the normal operating of assurance device has improved the device's practicality.

Drawings

FIG. 1 is a schematic structural diagram of an incineration flue gas deacidification device for garbage disposal;

FIG. 2 is a front view of a filter box in an incineration flue gas deacidification device for garbage disposal;

fig. 3 is an enlarged schematic structural diagram of a part a in fig. 1 of an incineration flue gas deacidification device for garbage disposal.

In the figure: deacidification case 1, through-hole 2, active carbon filter screen 3, rose box 4, intake pipe 5, filter screen 6, first control valve 7, inlet tube 8, conveyer pipe 9, (mixing) shaft 10, horizontal stirring roller 11, first air exhauster 12, thermometer 13, motor 14, blast pipe 15, lime thick liquid pipeline 16, lime thick liquid pump 17, sodium bicarbonate pipeline 18, second air exhauster 19, baffle 20, outlet pipe 21, second control valve 22, cooling pipeline 23, dust removal door 24, spout 25, slider 26, horizontal stirring vane 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an incineration flue gas deacidification apparatus for garbage disposal comprises a deacidification tank 1, a filter tank 4 is fixedly installed at the bottom of the deacidification tank 1, an air inlet pipe 5 is installed at one side of the filter tank 4 in an inserting manner, a plurality of through holes 2 are respectively formed at the bottom of the inner wall of the deacidification tank 1 and the top of the filter tank 4, the through holes 2 are communicated with the inside of the deacidification tank 1 and the filter tank 4, a water inlet pipe 8 is installed at one side of the deacidification tank 1 in an inserting manner, a first control valve 7 is arranged on the water inlet pipe 8, a water outlet pipe 21 is installed at the other side of the deacidification tank 1 in an inserting manner, a second control valve 22 is arranged on the water outlet pipe 21, a cooling pipeline 23 is fixedly installed between the two ends of the water inlet pipe 8 and the water outlet pipe 21, a partition plate 20 is fixedly installed inside the deacidification tank 1, a conveying pipe 9 is installed at, a first exhaust fan 12 is arranged on the conveying pipe 9, a motor 14 is fixedly arranged at the top of the deacidification box 1, the driving end of the motor 14 penetrates through the top of the deacidification box 1 and extends into the deacidification box 1, a stirring shaft 10 is fixedly arranged at the driving end of the motor 14, a plurality of transverse stirring rollers 11 are welded at one side of the outer wall of the stirring shaft 10, a plurality of transverse stirring blades 27 are welded at the other side of the outer wall of the stirring shaft 10, an exhaust pipe 15 is arranged at one side of the top of the deacidification box 1 in an inserting manner, a lime slurry pipeline 16 is arranged at the other side of the deacidification box 1 in an inserting manner, a lime slurry pump 17 is arranged on the lime slurry pipeline 16, a sodium bicarbonate pipeline 18 is arranged at the other side of the deacidification box 1 under the lime slurry pipeline 16 in an inserting manner, a second exhaust fan 19 is arranged on the sodium bicarbonate pipeline 18, an active carbon, the equal slidable mounting in inside of two spout 25 has slider 26, fixed mounting has filter screen 6 between two slider 26, the front of rose box 4 is provided with dust removal door 24, cooling pipe 23 'S shape is the S type, the opposite side at deacidification case 1 top alternates installs thermometer 13, a plurality of through-hole has been seted up on horizontal stirring vane 27' S the surface, the other end exit of conveyer pipe 9 is located the below of baffle 20, the opposite side fixed mounting of deacidification case 1 has the switch, a switch, motor 14, lime slurry pump 17 and second air exhauster 19 all are connected with the power through the wire is qualitative, and the switch pass through the wire respectively with motor 14, lime slurry pump 17 and second air exhauster 19 electric connection.

The utility model discloses a theory of operation is:

when the device is used, the flue gas generated by garbage incineration enters the inside of the filter box 4 through the air inlet pipe 5, the flue gas filters some large-particle impurities in the flue gas through the filter screen 6, when the flue gas contacts the activated carbon filter screen 3 through the filter screen 6, the activated carbon on the activated carbon filter screen 3 can filter heavy metal ions in the flue gas, then the flue gas enters the inside of the deacidification box 1 through the through hole 2, meanwhile, the first control valve 7 is opened, water enters the inside of the cooling pipeline 23 through the water inlet pipe 8, when the flue gas contacts the cooling pipeline 23, the flue gas is cooled through the temperature of water, the cooling pipeline 23 can absorb the heat in the flue gas and heat the water, after the water is heated, the second control valve 22 is opened, the heated water is discharged through the water outlet pipe 21, the heated water can be directly drunk after the later-stage treatment, and the heat energy of the flue gas can be fully utilized, the cheap energy generated by waste incineration can be directly adopted, the cost is low, at the moment, the first exhaust fan 12 starts to work, the cooled smoke enters the upper part of the partition plate 20 through the conveying pipe 9, the conveying pipe 9 is exposed outside, meanwhile, the smoke can be cooled again when passing through the inside of the conveying pipe 9 through the length of the conveying pipe 9, when the smoke reaches the upper part of the partition plate 20, meanwhile, the smoke starts to work through the switch control motor 14, the driving end of the motor 14 drives the stirring shaft 10 to rotate, the transverse stirring roller 11 and the transverse stirring blade 27 rotate along with the stirring shaft 10, meanwhile, the lime slurry pump 17 and the second exhaust fan 19 start to work, the lime slurry enters the inside of the deacidification tank 1 through the lime slurry pipeline 16, the sodium bicarbonate powder enters the inside of the deacidification tank 1 through the sodium bicarbonate pipeline 18 to be mixed with the smoke, and meanwhile, the transverse stirring roller 11 rotates, will drive the flue gas, carry on the irregular motion in the inside of the deacidification case 1, meanwhile, will stir the lime slurry too, the rotation of the horizontal stirring vane 27 produces the wind-force, drive the powder of sodium bicarbonate, in the irregular motion in the inside of the deacidification case 1, make the flue gas and lime slurry, powder of sodium bicarbonate, fully contact, greatly increased the deacidification efficiency, through observing the temperature on the thermometer 13 at the same time, observe the temperature in the deacidification case 1 constantly, increase the lime slurry when the temperature is high, guarantee cooling effect and humidity in the deacidification reaction unit, increase the sodium bicarbonate when the temperature is low, reduce the humidity in the deacidification device, prevent the water content in the deacidification device too much, the flue gas passes through the filter screen 6, can filter the large granule impurity in the flue gas, the time is long, the impurity can produce the jam to the filter screen 6 regularly, need, clear up the filter screen 6, manually will remove the dust door 24 and open, can directly take filter screen 6 out from the inside of rose box 4, filter screen 6 can drive slider 26 and slide in the inside of spout 25 when removing, makes taking out of filter screen 6 more convenient, and filter screen 6 is taken out the back, is clearing up it, has guaranteed subsequent use, and simultaneously, its simple structure to installing and removing of filter screen 6, and is more convenient, is convenient for to the collection of impurity, guarantees the normal operating of device, has improved the device's practicality.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a refuse treatment is with burning flue gas deacidification device, includes deacidification case (1), its characterized in that: the utility model discloses a deacidification device, including deacidification case (1), intake pipe (5) are installed to the bottom fixed mounting of deacidification case (1), intake pipe (5) are installed to the one side interlude of rose box (4), a plurality of through-hole (2) have all been seted up with the top of rose box (4) to the bottom of deacidification case (1) inner wall, inlet tube (8) are installed to the one side interlude of deacidification case (1), be provided with first control valve (7) on inlet tube (8), outlet pipe (21) are installed to the opposite side interlude of deacidification case (1), be provided with second control valve (22) on outlet pipe (21), fixed mounting has cooling pipe (23) between the both ends of inlet tube (8) and outlet pipe (21), the inside fixed mounting of deacidification case (1) has baffle (20), conveyer pipe (9) are installed to one side interlude of deacidification case (1), be provided with first air exhauster (12), the top fixed mounting of deacidification case (1) has motor (14), the drive end fixed mounting of motor (14) has (mixing) shaft (10), one side welding of (mixing) shaft (10) outer wall has horizontal stirring roller (11) of a plurality of, the opposite side welding on (mixing) shaft (10) outer wall has horizontal stirring vane (27) of a plurality of, blast pipe (15) are installed to one side interlude at deacidification case (1) top, lime thick liquid pipeline (16) are installed to the opposite side interlude of deacidification case (1), be provided with lime thick liquid pump (17) on lime thick liquid pipeline (16), sodium bicarbonate pipeline (18) are installed to the interlude under the opposite side of deacidification case (1) is located lime thick liquid pipeline (16), be provided with second air exhauster (19) on sodium bicarbonate pipeline (18).

2. The deacidification device for incineration flue gas for waste treatment according to claim 1, characterized in that: the inside top fixed mounting of rose box (4) has activated carbon filter screen (3), spout (25), two have all been seted up to the both sides of rose box (4) inner wall the equal slidable mounting in inside of spout (25) has slider (26), two fixed mounting has filter screen (6) between slider (26), the front of rose box (4) is provided with dust removal door (24).

3. The deacidification device for incineration flue gas for waste treatment according to claim 1, characterized in that: the cooling pipeline (23) is S-shaped.

4. The deacidification device for incineration flue gas for waste treatment according to claim 1, characterized in that: a thermometer (13) is arranged on the other side of the top of the deacidification box (1) in an inserting way.

5. The deacidification device for incineration flue gas for waste treatment according to claim 1, characterized in that: a plurality of through holes are formed in the outer surface of the transverse stirring blade (27).

6. The deacidification device for incineration flue gas for waste treatment according to claim 1, characterized in that: the outlet of the other end of the conveying pipe (9) is positioned below the partition plate (20).