CN211245912U - Incinerator waste gas purification equipment - Google Patents
Incinerator waste gas purification equipment Download PDFInfo
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- CN211245912U CN211245912U CN201921924772.9U CN201921924772U CN211245912U CN 211245912 U CN211245912 U CN 211245912U CN 201921924772 U CN201921924772 U CN 201921924772U CN 211245912 U CN211245912 U CN 211245912U
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- exhaust gas
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Abstract
The utility model aims at providing an incinerator exhaust gas purification equipment that exhaust gas purification treatment effect is better, the clearance is maintained more conveniently, the tar of being convenient for is retrieved. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an burn burning furnace exhaust gas purification equipment, includes sedimentation tank and a plurality of water tank, the water tank includes a primary water tank, a secondary water tank at least, and at least one water tank is connected with the overflow pipe, overflow pipe one end is located the water tank, the overflow pipe other end stretches into in the sedimentation tank, and produced waste gas loops through primary water tank and secondary water tank in the burning furnace.
Description
Technical Field
The utility model relates to a refuse handling installation, concretely relates to burn burning furnace exhaust gas purification equipment.
Background
The low-temperature incinerator has the advantages of less fly ash and black smoke generation, no need of petrochemical fuel for combustion assistance, less discharged waste gas and high ash reduction rate. The garbage combustion in the low-temperature incinerator can generate steam and tar, the temperature of the tar and the steam discharged from the incinerator when entering a pipeline is higher, the tar is not easy to recover, the tar can be deposited in waste gas purification equipment and various pipelines, and the pipeline and the purification equipment are cleaned and maintained more frequently.
Disclosure of Invention
The utility model aims at providing an incinerator exhaust gas purification equipment that exhaust gas purification treatment effect is better, the clearance is maintained more conveniently, the tar of being convenient for is retrieved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an burn burning furnace exhaust gas purification equipment, includes sedimentation tank and a plurality of water tank, the water tank includes a primary water tank, a secondary water tank at least, and at least one water tank is connected with the overflow pipe, overflow pipe one end is located the water tank, the overflow pipe other end stretches into in the sedimentation tank, and produced waste gas loops through primary water tank and secondary water tank in the burning furnace.
Condensation cooling that goes on waste gas through the water tank, the vapor in the waste gas condenses into water, and purification in the water tank is with liquid neutralization acid material, and some pollutants in the waste gas form oily thing with liquid mixture, and along with the increase of liquid level in the water tank, oily thing deposits in the overflow pipe inflow sedimentation tank, and waste gas optional is handled through current other purifications after the processing of a plurality of water tanks, discharges to the atmosphere at last again. The overflow pipe is arranged to lead oily matters with higher temperature in the water tank to be led into the sedimentation tank, so that the deposition amount of the oily matters in the water tank and the pipeline is reduced, and the cleaning period of the oily matters in the water tank and the pipeline is shortened. Wherein, part of water and most of oily matters enter the sedimentation tank along the overflow pipe, and tar floats on the uppermost layer of the sedimentation tank after a period of sedimentation, so that the recovery is convenient. Wherein, the water tank volume that exhaust purification used is great, the frequency of use is higher, and still can set up various purification in the water tank and maintain in order not to be convenient for clearance, and the overflow pipe can select the conventional water pipe that can commercially purchase to make, and the cost is lower, changes to maintain more easily.
Preferably, the air inlet end of the secondary water tank is positioned on the front side of the secondary water tank, the air outlet end of the secondary water tank is positioned on the rear side of the secondary water tank, a plurality of partition plates are arranged in the secondary water tank, the partition plates are arranged at intervals in the front-back direction and are staggered, and the lower edge of each partition plate is positioned below the liquid level. The arrangement increases the moving stroke of the waste gas in the secondary water tank, so that the waste gas flows in an S shape, and the contact time of the waste gas and the liquid in the secondary water tank is increased, thereby further improving the purification treatment effect.
Preferably, the air inlet end of the primary water tank and the air outlet end of the primary water tank are both located above the liquid level of the primary water tank, and the air inlet end of the primary water tank is located on the upper side of the air outlet end of the primary water tank. The temperature of the waste gas from the air inlet end is higher and lighter, and the arrangement prevents the waste gas from the air inlet end from being directly led out through the air outlet end, so that the contact time of the waste gas and the purified liquid in the water tank is prolonged.
Preferably, a first liquid sending pipe for sending liquid into the primary water tank is connected between the sedimentation tank and the primary water tank, and a first pump is arranged on the first liquid sending pipe; when at least two primary water tanks are arranged, the primary water tanks are connected in series through the primary air guide pipes, and one end of the first liquid sending pipe, which is far away from the sedimentation tank, is communicated with the primary air guide pipes; one end of the first liquid sending pipe, which is far away from the sedimentation tank, is connected with a spray header, and the spray header is positioned in the primary air duct or the primary water tank. The first liquid sending pipe and the first pump are arranged to realize the recycling of water; the liquid in the sedimentation tank is cooled after standing, and the liquid led out by the first liquid sending pipe is at normal temperature, so that the temperature in the primary water tank or the primary air pipe can be further reduced. The first liquid sending pipe is connected with the primary air pipe so as to further purify the waste gas in the primary air pipe and reduce the arrangement of pipelines.
Preferably, the secondary water tank is provided with an air guide mechanism, the air guide mechanism comprises an air feed pipe, two ends of the air feed pipe are communicated with the secondary water tank, the air feed pipe is provided with a fan, the air feed end of the air feed pipe is positioned on the upper side of the liquid level of the secondary water tank, and the air feed end of the air feed pipe is positioned on the lower side of the liquid level of the secondary water tank; the lower section of the air supply pipe is arranged in a downward inclined mode and extends into the secondary water tank, the end portion of the lower section of the air supply pipe is closed, and a plurality of air outlet holes are formed in the pipe wall of the lower section of the air supply pipe. The air guide mechanism is arranged to improve the purification treatment effect of the liquid in the secondary water tank on the waste gas, and simultaneously, the volume of the secondary water tank can be reduced. The air outlet hole on the lower section of the air duct is arranged to further increase the contact time of the waste gas and the liquid in the secondary water tank.
Preferably, the air supply pipe is composed of an upper section and a lower section which are independent from each other, the upper section and the lower section are both connected and fixed with the secondary water tank through a flange structure, and the fan is arranged between the upper section and the lower section. The arrangement is convenient for cleaning and maintaining the air guide pipe and the fan.
Preferably, secondary water tank low reaches are equipped with plasma exhaust gas purification equipment, and plasma exhaust gas purification equipment includes plasma exhaust gas purification equipment commonly used and reserve plasma exhaust gas purification equipment, plasma exhaust gas purification equipment commonly used and reserve plasma exhaust gas purification equipment parallel arrangement, all be equipped with secondary blast pipe between secondary water tank and plasma exhaust gas purification equipment commonly used and the reserve plasma exhaust gas purification equipment, all be equipped with the stop valve on the secondary blast pipe. Even there is a plasma exhaust gas purification equipment to maintain, also can not hinder the utility model discloses clarification plant's use.
Preferably, the upper section and the lower section are both located on the same side of the secondary water tank. The arrangement is to shorten the air feed pipe as much as possible, so that a lower power fan can be used, and the cleaning and maintenance frequency of the air feed pipe is lower.
Preferably, a second liquid feeding pipe is connected between the sedimentation tank and the evaporation box, a second pump is arranged on the second liquid feeding pipe, an air outlet is formed in the upper portion of the evaporation box, a cleaning opening is formed in the lower portion of the evaporation box, and a fixed sealing plate is detachably arranged at the cleaning opening. The pollutants at the bottom of the sedimentation tank are led into the evaporation box through the second liquid sending pipe, and moisture is removed in an evaporation mode, so that the pollutants can be dried into ash, the pollutants are prevented from being deposited in the sedimentation tank, odor is prevented from being generated at the sedimentation tank, and the sedimentation tank is convenient to clean and maintain.
Preferably, the evaporation box is attached to the incinerator, or a heat transfer pipe is connected between the evaporation box and the incinerator; the lower section of the incinerator is of a structure with a narrow lower part and a wide upper part, so that the incinerator body is provided with an inclined surface, and the evaporation box is attached to the inclined surface. The water in the evaporation tank is heated and evaporated by the heat energy generated by burning the garbage in the incinerator, so that the evaporation tank is more environment-friendly and energy-saving, and has lower cost. Wherein, the inclined plane that the body had in the lower part of the burning furnace is utilized to make the evaporation tank more closely with the rubbish that is burnt, so that the heat energy transfer effect is better. The utility model discloses an evaporation tank, second send liquid pipe and second pump are not always using, can in going into the evaporation tank with the pollutant pump of sedimentation tank bottom at an interval of time. Wherein, the part of the incinerator contacting with the evaporation box is not provided with a heat preservation layer, and the part of the incinerator deviating from the evaporation box is provided with protective measures such as a heat preservation layer and a heat insulation layer.
The utility model has the advantages of better waste gas purification treatment effect, more convenient cleaning and maintenance and convenient tar recovery.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the secondary water tank of the present invention;
FIG. 3 is another schematic structural diagram of the secondary water tank of the present invention;
FIG. 4 is a schematic view of the incinerator according to the present invention;
fig. 5 is a schematic structural view of the shower head of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
Shown by figure 1, the utility model discloses an burn burning furnace exhaust gas purification equipment, including sedimentation tank 1 and a plurality of water tank, the water tank includes two primary water tanks 2, a secondary water tank 3, and every water tank all is connected with the overflow pipe, and overflow pipe one end is located the water tank, and the overflow pipe other end stretches into in sedimentation tank 1, burns burning furnace 4 in produced waste gas and is discharged to the atmosphere after looping through primary water tank 2, secondary water tank 3 and plasma exhaust gas purification equipment 5.
The three water tanks of this embodiment are arranged in series, a primary exhaust pipe 11 is connected between the incinerator 4 and the first primary water tank, a primary air duct 12 is connected between the first primary water tank and the second primary water tank, a secondary air duct 13 is connected between the second primary water tank and the secondary water tank 3, a secondary exhaust pipe 14 is connected between the secondary water tank and the plasma exhaust gas purification equipment 5, and the plasma exhaust gas purification equipment 5 is communicated with the atmosphere through a terminal exhaust pipe 15. Wherein, plasma exhaust gas purification equipment 5 includes plasma exhaust gas purification equipment commonly used and reserve plasma exhaust gas purification equipment, and plasma exhaust gas purification equipment commonly used and reserve plasma exhaust gas purification equipment parallelly connected set up, and secondary water tank 3 all is equipped with the secondary blast pipe between plasma exhaust gas purification equipment commonly used and the reserve plasma exhaust gas purification equipment, all is equipped with the stop valve on the secondary blast pipe 14.
As shown in fig. 1 to 3, the secondary air duct 13 is communicated with the front side of the secondary water tank 3, so that the air inlet end of the secondary water tank 3 is located at the front side of the secondary water tank 3, the secondary air duct 14 is communicated with the rear side of the secondary water tank 3, so that the air outlet end of the secondary water tank 3 is located at the rear side of the secondary water tank 3, a plurality of partition plates 31 are arranged in the secondary water tank 3, the partition plates 31 are arranged at intervals in the front and rear direction and are staggered, and the lower edge of each partition plate 31 is located below the liquid.
An air guide mechanism is arranged on the secondary water tank 3, the air guide mechanism comprises an air feed pipe, two ends of the air feed pipe are communicated with the secondary water tank 3, a fan 32 is arranged on the air feed pipe, the air feed pipe is composed of an upper section 33 and a lower section 34 which are mutually independent, the upper section 33 and the lower section 34 are both connected and fixed with the secondary water tank 3 through flange structures, and the fan 32 is arranged between the upper section 33 and the lower section 34. The air inlet end of the upper section 33 is positioned on the upper side of the liquid surface of the secondary water tank 3, and the air outlet end of the lower section 34 is positioned on the lower side of the liquid surface of the secondary water tank 3. Wherein, the lower section 34 of the air feed pipe is arranged in a downward inclination way and extends into the secondary water tank, the end part of the lower section 34 far away from the fan 32 is closed, and the pipe wall of the lower section 34 of the air feed pipe is provided with a plurality of air outlet holes 35. Wherein, the fan air inlet is equipped with the hard tube and passes through flange structure with upper segment 33 and fix, and the fan gas outlet is equipped with the hose and communicates with the hypomere. Wherein, the upper section 33 and the lower section 34 of the air feed pipe are both positioned on the same side of the secondary water tank 3.
As shown in fig. 1, the air inlet end of the primary water tank 2 and the air outlet end of the primary water tank 2 are both located above the liquid level of the primary water tank 2, and the air inlet end of the primary water tank 2 is located on the upper side of the air outlet end of the primary water tank 2.
As shown in fig. 1 and 5, a first liquid feeding pipe 16 for feeding liquid into the primary water tank 2 is connected between the sedimentation tank 1 and the primary water tank 2, a first pump 17 is arranged on the first liquid feeding pipe 16, and one end of the first liquid feeding pipe, which is far away from the sedimentation tank, is communicated with the primary air duct 12; one end of the first liquid sending pipe 16 far away from the sedimentation tank 1 is connected with a spray header 6, the spray header 6 is positioned in a primary air duct 12, and the primary air duct 12 is composed of two sections and is fixed through flange connection.
As shown in FIG. 1, the three tanks are all connected to overflow pipes, which include a first overflow pipe 71 connected to the first primary tank, a second overflow pipe 72 connected to the second primary tank, and a third overflow pipe 73 connected to the secondary tank 3, the first overflow pipe 71, the second overflow pipe 72, and the third overflow pipe 73 are connected in parallel, the sedimentation basin 1 is connected to a total overflow pipe 74, and the total overflow pipe 74 is located downstream of and communicates with the first overflow pipe 71, the second overflow pipe 72, and the third overflow pipe 73. The overflow pipe is located the end of intaking in the water tank and includes overflow pipe vertical section 7, and overflow pipe vertical section 7 is vertical to be set up and upwards opening.
As shown in fig. 1 and 4, a second liquid feeding pipe 81 is connected between the sedimentation tank 1 and the evaporation tank 8, a second pump 82 is disposed on the second liquid feeding pipe 81, an air outlet 83 is disposed at the upper portion of the evaporation tank 8, a cleaning opening is disposed at the lower portion of the evaporation tank 83, and a detachable fixed sealing plate 84 is disposed at the cleaning opening. The evaporation box 8 is attached to the incinerator 4, the lower section of the incinerator 4 is of a structure with a narrow lower part and a wide upper part, so that the furnace body is provided with an inclined surface 41, and the outer wall of the lower part 8 of the evaporation box is attached to the inclined surface. Wherein, can set up the canopy in order to avoid having rainwater to get into the evaporation tank on the gas outlet of evaporation tank.
The utility model has the advantages of better waste gas purification treatment effect, more convenient cleaning and maintenance and convenient tar recovery.
Claims (10)
1. The utility model provides an burn burning furnace exhaust gas purification equipment, its characterized in that includes sedimentation tank and a plurality of water tank, the water tank includes a primary water tank, a secondary water tank at least, and at least one water tank is connected with the overflow pipe, overflow pipe one end is located the water tank, the overflow pipe other end stretches into in the sedimentation tank, and produced waste gas loops through primary water tank and secondary water tank in the burning furnace.
2. The incinerator exhaust gas purification apparatus as claimed in claim 1, wherein said secondary water tank has an inlet end located at a front side of said secondary water tank and an outlet end located at a rear side of said secondary water tank, and said secondary water tank has a plurality of partitions disposed therein, said partitions being spaced back and forth and staggered, and said partitions having lower edges located below the liquid level.
3. The incinerator exhaust gas purification apparatus as claimed in claim 1, wherein said primary tank inlet end and primary tank outlet end are both located above the liquid level of the primary tank, and the primary tank inlet end is located above the primary tank outlet end.
4. The incinerator flue gas purification apparatus as claimed in claim 1, wherein a first liquid feed pipe for feeding liquid into the primary water tank is connected between said settling tank and the primary water tank, said first liquid feed pipe being provided with a first pump; when at least two primary water tanks are arranged, the primary water tanks are connected in series through the primary air guide pipes, and one end of the first liquid sending pipe, which is far away from the sedimentation tank, is communicated with the primary air guide pipes; one end of the first liquid sending pipe, which is far away from the sedimentation tank, is connected with a spray header, and the spray header is positioned in the primary air duct or the primary water tank.
5. The incinerator exhaust gas purification apparatus as claimed in claim 1, wherein said secondary water tank is provided with an air guide mechanism, said air guide mechanism comprising an air feed pipe having both ends communicated with said secondary water tank, said air feed pipe being provided with a fan, an air feed end of said air feed pipe being located above a liquid surface of said secondary water tank, an air discharge end of said air feed pipe being located below a liquid surface of said secondary water tank; the lower section of the air supply pipe is arranged in a downward inclined mode and extends into the secondary water tank, the end portion of the lower section of the air supply pipe is closed, and a plurality of air outlet holes are formed in the pipe wall of the lower section of the air supply pipe.
6. The incinerator exhaust gas purification apparatus as claimed in claim 5, wherein said air supply pipe is constituted by an upper section and a lower section which are independent of each other, both of said upper section and said lower section being fixedly connected to the secondary water tank by a flange structure, said fan being disposed between said upper section and said lower section.
7. The incinerator flue gas purification apparatus according to claim 6, wherein said upper and lower sections are located on the same side of the secondary waterbox.
8. The incinerator exhaust gas purification apparatus as claimed in claim 1, wherein said secondary water tank is provided downstream with a plasma exhaust gas purification apparatus, said plasma exhaust gas purification apparatus comprising a normal plasma exhaust gas purification apparatus and a standby plasma exhaust gas purification apparatus, said normal plasma exhaust gas purification apparatus and said standby plasma exhaust gas purification apparatus being disposed in parallel, said secondary water tank being provided with a secondary exhaust pipe between said normal plasma exhaust gas purification apparatus and said standby plasma exhaust gas purification apparatus, said secondary exhaust pipe being provided with a stop valve.
9. The incinerator waste gas purification apparatus as claimed in claim 1, wherein a second liquid supply pipe is connected between said settling tank and said evaporation tank, said second liquid supply pipe being provided with a second pump, said evaporation tank being provided at an upper portion thereof with an air outlet, said evaporation tank being provided at a lower portion thereof with a cleaning opening, said cleaning opening being provided with a removable fixed closing plate.
10. The incinerator exhaust gas purification apparatus according to claim 9, wherein said evaporation tank is attached to the incinerator, or a heat transfer pipe is connected between said evaporation tank and the incinerator; the lower section of the incinerator is of a structure with a narrow lower part and a wide upper part, so that the incinerator body is provided with an inclined surface, and the evaporation box is attached to the inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924772.9U CN211245912U (en) | 2019-11-09 | 2019-11-09 | Incinerator waste gas purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924772.9U CN211245912U (en) | 2019-11-09 | 2019-11-09 | Incinerator waste gas purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245912U true CN211245912U (en) | 2020-08-14 |
Family
ID=71981314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924772.9U Active CN211245912U (en) | 2019-11-09 | 2019-11-09 | Incinerator waste gas purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245912U (en) |
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2019
- 2019-11-09 CN CN201921924772.9U patent/CN211245912U/en active Active
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Effective date of registration: 20220608 Address after: 311835 000102, building 12, No. 11, Huzhong Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang huoyin Environmental Technology Co.,Ltd. Address before: 310000 room 640, building B, building 2, No. 321, Jinpeng street, Sandun Town, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HUOYIN TECHNOLOGY Co.,Ltd. |