CN201599931U - Slurry heating device - Google Patents
Slurry heating device Download PDFInfo
- Publication number
- CN201599931U CN201599931U CN2009202197451U CN200920219745U CN201599931U CN 201599931 U CN201599931 U CN 201599931U CN 2009202197451 U CN2009202197451 U CN 2009202197451U CN 200920219745 U CN200920219745 U CN 200920219745U CN 201599931 U CN201599931 U CN 201599931U
- Authority
- CN
- China
- Prior art keywords
- heating kettle
- heating
- slurries
- fire tube
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 128
- 239000002002 slurry Substances 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000002918 waste heat Substances 0.000 claims description 17
- 239000000779 smoke Substances 0.000 claims description 15
- 239000002912 waste gas Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003546 flue gas Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000013505 freshwater Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000006477 desulfuration reaction Methods 0.000 abstract description 3
- 230000023556 desulfurization Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a slurry heating device, which comprises a heating chamber, a heating kettle and a burning chamber. The slurry heating device is characterized in that the long heating kettle is arranged inside the heating chamber and is wide in upper portion and narrow in lower portion along a long edge direction, the lowest portion of the heating kettle is arc-shaped, a stirring device with a lifting function is arranged inside the heating kettle, a discharge opening and a discharge valve are disposed on the bottom of the heating kettle, the heating kettle is mounted inside the heating chamber through a support in a suspending form, and a clearance is reserved between the outer wall of the heating kettle and the inner wall of the heating chamber and forms a fire passing passage. The slurry heating device can resolve technical problems that the traditional slurry heating device is incompact in structure, poor in heating efficiency, high in energy consumption, incomplete in desulfurization and dust collection and the like.
Description
Technical field
The utility model relates to liquid heating and dust arrester.
Background technology
Industrial traditional liquid heating apparatus mainly contains direct heating, oil bath heating, three kinds of modes of Steam Heating, and directly heating is directly to heat facing to Polycondensation Reactor and Esterification Reactor with thermal source, and its defective is: the Polycondensation Reactor and Esterification Reactor heating surface area is little, and heat waste is big, and firing rate is unhappy; The oil bath heating, Steam Heating all belongs to indirect, and heat waste is bigger, and fuel consumption is big.And existing liquid heating apparatus does not have dedusting function, the zero-emission that does not reach dust, and environmental pollution is serious.
Summary of the invention
Technical problems such as the purpose of this utility model provides a kind of slurries heater, and the structure that traditional slurries heater exists is not compact, the efficiency of heating surface is not high to solve, power consumption height and desulfurization and dedusting are not thorough.
For realizing aforementioned purpose, the utility model by the following technical solutions:
A kind of slurries heater, it comprises heating clamber, heating kettle and combustion chamber; It is characterized in that: microscler heating kettle is set in heating clamber, and heating kettle is wide at the top and narrow at the bottom along long side direction, is circular arc to lowermost portion; Agitating device with elevating function is housed in the heating kettle, is provided with drain hole and baiting valve at the bottom of the heating kettle; Heating kettle is installed in the heating clamber by bracket-suspending, leaves the space between the outer wall of heating kettle and the inwall of heating clamber, and this space forms the passage that overdoes.
Aforesaid a kind of slurries heater, the smoke pipe that is provided with at the end of the described passage that overdoes and the air outlet place of chimney meatus draught fan, be communicated with the waste gas mozzle, waste gas by air-introduced machine in described mozzle blows to limewash or fresh water in the deduster, directly over the deduster housing mixer is housed, the shaft of mixer stretches in the limewash or fresh-water pool of deduster, stirs impeller is housed on the axle; The water smoke spray equipment also is housed directly over the deduster housing, and the slag stock pump is equipped with in the bottom of deduster housing; Pass through waste-heat recoverer from smoke stack emission by the high-temperature flue gas after the deduster purification; Described chimney is positioned at the waste-heat recoverer top, and its top is provided with the water smoke spray equipment of heat supply exchange.
Aforesaid a kind of slurries heater is provided with fire tube in the described heating kettle, and the fire tube structure is immersed in the heated slurries, and fire tube is communicated with two ends of heating kettle.
Aforesaid a kind of slurries heater is provided with many fire tubes in the described heating kettle, each fire tube parallel longitudinal is arranged, the bottom of each fire tube lower end and the heating kettle channel connection that overdoes, and channel connection overdoes on the top of each fire tube top and heating kettle.
Aforesaid a kind of slurries heater, be provided with many fire tubes in the heating kettle, each fire tube parallel longitudinal is arranged, the lower end of each fire tube on the wall of heating kettle with overdo channel connection, the top of all fire tubes is interconnected after stretching out heating kettle, and is communicated with the inlet of flue blower fan.
Aforesaid a kind of slurries heater is provided with a fire tube in the heating kettle, this fire tube turns around row in the heating kettle invagination and distributes, and fire tube passes with the inlet of chimney meatus draught fan from the wall of heating kettle and is communicated with.
Aforesaid a kind of slurries heater, described deduster or/and the housing of waste-heat recoverer connect and compose by the epimere of drum and the hypomere of cone shape.
Aforesaid a kind of slurries heater, described deduster is or/and the housing of waste-heat recoverer is made of the square tube shape, and its bottom is the high low ramp structure in the one side that helps blowdown on one side.
Aforesaid a kind of slurries heater in the high-temperature area that the close combustion chamber of heating clamber is located, is provided with a circular heating kettle adjacent with microscler heating kettle, and circular heating kettle and microscler heating kettle are for being connected in series.
Described heating kettle is along long side direction in heating clamber, an a head taller low slope mounting structure.
The utility model has following actively useful effect:
This device fire tube is arranged on the inside of heating kettle, and directly at the bottom of the still of heating kettle and the still wall, a part feeds in the fire tube high-temperature flue gas part that the combustion chamber produces, heating liquid from inside to outside, and efficiency of heating surface height, power consumption are low; High-temperature flue gas becomes waste gas discharged heat in heating kettle after, waste gas is by entering by air-introduced machine and mozzle in the lime pond of deduster, under the stirring of Agitator Impeller, the mutual collision and fusion of waste gas and limewash, particle in the waste gas and harmful substance spread in limewash, fill the air, neutralize, particle is captured by water, reaches the purpose of desulfurization and dedusting; After the lime water-bath, fine particle and harmful substance in the waste gas are removed, and purified gas is discharged under the chimney swabbing action naturally, and the underflow that contains lime-ash in the lime pond is regularly discharged by the slag stock pump.
Description of drawings
Fig. 1 is the main cutaway view of the utility model embodiment one;
Fig. 2 is the left cutaway view of Fig. 1.
Fig. 3 is the main cutaway view of the utility model embodiment two.
Fig. 4 is the left cutaway view of Fig. 3.
Fig. 5 is the main cutaway view of the utility model embodiment three;
Fig. 6 is the left cutaway view of Fig. 5.
Fig. 7 is the front view of the utility model embodiment one, two, three.
Fig. 8 is the main cutaway view of embodiment four of the present utility model;
Fig. 9 is the left cutaway view of Fig. 8;
Figure 10 is the front view of the utility model embodiment four.
Figure 11 is the main cutaway view of the utility model embodiment five;
Figure 12 is the left cutaway view of Figure 11;
Figure 13 is the front view of the utility model embodiment five.
Figure 14 is the structural representation of the another kind of embodiment of deduster of the present utility model and waste-heat recoverer.
Figure 15 is the front view of the utility model embodiment three.
The specific embodiment
Concrete structure of the present utility model is with reference to accompanying drawing.Fig. 1, the 2nd, the structural representation of first kind of embodiment of the present utility model.It comprises heating clamber 17, heating kettle 3 and deduster 14.Heating clamber is communicated with combustion chamber 1, heating clamber 17 is microscler square box shape, is provided with microscler heating kettle 3 in the heating clamber 17, and heating kettle 3 is installed in the heating clamber 17 by the support ramp structure is unsettled, leave the space between the inwall of the outer wall of heating kettle 3 and heating clamber 17, this space forms the passage that overdoes; The kettle structure of heating kettle 3 is referring to Fig. 2, and is little along big lower part, long side direction top, and lowermost part is circular-arc.Two bottoms along minor face are convex structure also, referring to Fig. 1.
Agitating device 2 with elevating function is housed in the heating kettle 3, and, there are drain hole and baiting valve 16 3 ends of heating kettle.The smoke pipe 4 that is provided with at the end of the described passage that overdoes and the air outlet place of chimney meatus draught fan 5, be communicated with waste gas mozzle 6, waste gas by air-introduced machine 5 in described mozzle 6 blows to limewash or fresh water 15 in the deduster 14, directly over deduster 14 housings mixer 7 is housed, the shaft of mixer 7 stretches in the limewash or fresh-water pool 15 of deduster 14, stirs impeller 13 is housed on the axle; Directly over deduster 14 housings water smoke spray equipment 8 is housed also, slag stock pump 12 is equipped with in the bottom of deduster 14 housings.Discharge from chimney 10 through waste-heat recoverer 11 by the high-temperature flue gas after deduster 14 purifications; Described chimney 10 is positioned at waste-heat recoverer 11 tops, and its top is provided with the water smoke spray equipment 9 of heat supply exchange.
In the following embodiments, be provided with the fire tube of variety of way in the described heating kettle, but be not limited only to the arrangement mode of these fire tubes in the production practices.
Fig. 3, the 4th, the structural representation of second kind of embodiment of the present utility model.Under the identical situation of other structures, in the heating kettle 3 of present embodiment fire tube 18 is set, this fire tube 18 is communicated with two ends of heating kettle 3.All high-temperature flue gas of heating clamber 17 all pass through from overdo passage and this root fire tube 18.
Fig. 5, the 6th, the structural representation of the third embodiment of the present utility model.Under the identical situation of other structures, in the heating kettle 3 of present embodiment many fire tubes 18 are set, each fire tube 18 parallel longitudinal is arranged, fire tube 18 lower ends the lower part of heating kettle 3 with overdo channel connection, the top of the top of fire tube 18 and heating kettle 3 and the channel connection that overdoes.All high-temperature flue gas of heating clamber 17 all pass through from overdo passage and this root fire tube 18.
Fig. 7 is the front view of the above-mentioned three kinds of embodiment of the utility model.At slurries heater left end is coal burning machine, and coal burning machine 19 belows are deslagging devices 22, and the top is a water tank 20.The side of described deduster housing is provided with observation window and ash removing opening 21.
Fig. 8,9, the 10th, the structural representation of the 4th kind of embodiment of the present utility model.In the heating kettle 3 many fire tubes 18 are set in this embodiment, each fire tube 18 parallel longitudinal is arranged, fire tube 18 on the lower wall of heating kettle 3 with the channel connection that overdoes, the top of all fire tubes 18 is interconnected after stretching out heating kettle 3, and is communicated with the inlet of chimney meatus draught fan 5.All high-temperature flue gas of heating clamber 17 all pass through from passage to each fire tube 18 that overdoes.
Figure 11,12, the 13rd, the structural representation of the 5th kind of embodiment of the present utility model.In this embodiment, be provided with a fire tube 18 in the heating kettle 3, all high-temperature flue gas of heating clamber 17 all pass through from this root fire tube 18, and detour a week in heating kettle 3, pass with the inlet of chimney meatus draught fan 5 from the wall of heating kettle 3 at last to be communicated with.
The structure of deduster 14 is referring to Fig. 1, and housing is formed by connecting by upper and lower two sections.Epimere is a drum, and hypomere is a cone shape, is provided with waste gas mozzle 6 in the deduster housing, and the upper end of mozzle 6 is communicated with the air outlet of chimney meatus draught fan 5; Waste gas is blowed in the limewash (or fresh water) 15 of deduster through mozzle 6 by air-introduced machine 5, directly over deduster 14 housings mixer 7 is housed, and stirring in the lime pond 15 that shaft extension goes into deduster of mixer 7 stirred impeller 13 is housed on the axle; Directly over deduster 14 housings water smoke spray equipment 8 and charging valve are housed also.
The housing of waste-heat recoverer 11 also is to be formed by connecting by upper and lower two sections, and epimere is a drum, and hypomere is a cone shape, and waste-heat recoverer and deduster housing are UNICOM in the chamber; Discharge from chimney 10 through recover by the high-temperature flue gas after the deduster purification, in discharging process with spray equipment 9 spray of chimney top under water smoke carry out heat exchange after, vertically fall in the pond of waste-heat recoverer, thereby reach the purpose that using waste heat from tail gas reclaims.
Deduster and waste-heat recoverer also can adopt structure as shown in figure 14.The housing of described deduster and waste-heat recoverer is made of the square chest shape, and its bottom is the high low ramp structure 23 in the one side that helps blowdown on one side.Floss hole is positioned at lower end one side on slope.
The utility model is provided with a circular heating kettle 23 adjacent with microscler heating kettle in the high-temperature area at the place, close combustion chamber of heating clamber.Circular heating kettle 23 and microscler heating kettle 3 are for being connected in series.The structure of this embodiment is referring to Figure 15.Increasing this circle heating kettle and being located at high-temperature area is for convenience will be located at the heating kettle that easily burns in the high-temperature area to change separately, and the microscler heating kettle that is located at its rear need not often be changed, and reaches the purpose of saving use cost.
Claims (10)
1. slurries heater, it comprises heating clamber, heating kettle and combustion chamber; It is characterized in that: microscler heating kettle is set in heating clamber, and heating kettle is wide at the top and narrow at the bottom along long side direction, is circular arc to lowermost portion; Agitating device with elevating function is housed in the heating kettle, is provided with drain hole and baiting valve at the bottom of the heating kettle; Heating kettle is installed in the heating clamber by bracket-suspending, leaves the space between the outer wall of heating kettle and the inwall of heating clamber, and this space forms the passage that overdoes.
2. a kind of slurries heater as claimed in claim 1, it is characterized in that: the smoke pipe that is provided with at the end of the described passage that overdoes and the air outlet place of chimney meatus draught fan, be communicated with the waste gas mozzle, waste gas by air-introduced machine in described mozzle blows to limewash or fresh water in the deduster, directly over the deduster housing mixer is housed, the shaft of mixer stretches in the limewash or fresh-water pool of deduster, stirs impeller is housed on the axle; The water smoke spray equipment also is housed directly over the deduster housing, and the slag stock pump is equipped with in the bottom of deduster housing; Pass through waste-heat recoverer from smoke stack emission by the high-temperature flue gas after the deduster purification; Described chimney is positioned at the waste-heat recoverer top, and its top is provided with the water smoke spray equipment of heat supply exchange.
3. a kind of slurries heater as claimed in claim 1 or 2 is characterized in that: be provided with fire tube in the described heating kettle, the fire tube structure is immersed in the heated slurries, and fire tube is communicated with two ends of heating kettle.
4. a kind of slurries heater as claimed in claim 1 or 2, it is characterized in that: be provided with many fire tubes in the described heating kettle, each fire tube parallel longitudinal is arranged, the bottom of each fire tube lower end and the heating kettle channel connection that overdoes, and channel connection overdoes on the top of each fire tube top and heating kettle.
5. a kind of slurries heater as claimed in claim 1 or 2, it is characterized in that: be provided with many fire tubes in the heating kettle, each fire tube parallel longitudinal is arranged, the lower end of each fire tube on the wall of heating kettle with the channel connection that overdoes, the top of all fire tubes is interconnected after stretching out heating kettle, and is communicated with the inlet of flue blower fan.
6. a kind of slurries heater as claimed in claim 1 or 2 is characterized in that: be provided with a fire tube in the heating kettle, this fire tube turns around row in the heating kettle invagination and distributes, and fire tube passes with the inlet of chimney meatus draught fan from the wall of heating kettle and is communicated with.
7. a kind of slurries heater as claimed in claim 2 is characterized in that: described deduster or/and the housing of waste-heat recoverer connect and compose by the epimere of drum and the hypomere of cone shape.
8. a kind of slurries heater as claimed in claim 2 is characterized in that: described deduster is or/and the housing of waste-heat recoverer is made of the square chest shape, and its bottom is the high low ramp structure in the one side that helps blowdown on one side.
9. a kind of slurries heater as claimed in claim 1 or 2 is characterized in that: in the high-temperature area that the close combustion chamber of heating clamber is located, be provided with a circular heating kettle adjacent with microscler heating kettle, circular heating kettle and microscler heating kettle are for being connected in series.
10. a kind of slurries heater as claimed in claim 1 or 2 is characterized in that: described heating kettle is along long side direction in heating clamber, an a head taller low slope mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202197451U CN201599931U (en) | 2009-10-20 | 2009-10-20 | Slurry heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202197451U CN201599931U (en) | 2009-10-20 | 2009-10-20 | Slurry heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599931U true CN201599931U (en) | 2010-10-06 |
Family
ID=42810989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202197451U Expired - Fee Related CN201599931U (en) | 2009-10-20 | 2009-10-20 | Slurry heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599931U (en) |
-
2009
- 2009-10-20 CN CN2009202197451U patent/CN201599931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGHAI MEIGE POTASSIUM CO., LTD. Free format text: FORMER OWNER: GAO SONGYAO Effective date: 20120425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 645154 YIBIN, SICHUAN PROVINCE TO: 816099 HAIXI MONGOL AND TIBETAN AUTONOMOUS PREFECTURE, QINGHAI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120425 Address after: 816099 Qinghai Province, Golmud City Haixi Mongolian Tibetan Autonomous Prefecture Jiang Yuan Road No. 70 Patentee after: Qinghai MAG K Industry Co. Ltd. Address before: 645154 Sichuan County town of Qing Fu River Street P.O. Box 76 Patentee before: Gao Songyao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |