CN214065689U - Multi-tube waste heat recovery device in rotary kiln - Google Patents
Multi-tube waste heat recovery device in rotary kiln Download PDFInfo
- Publication number
- CN214065689U CN214065689U CN202022940540.1U CN202022940540U CN214065689U CN 214065689 U CN214065689 U CN 214065689U CN 202022940540 U CN202022940540 U CN 202022940540U CN 214065689 U CN214065689 U CN 214065689U
- Authority
- CN
- China
- Prior art keywords
- communicated
- rotary kiln
- fixedly connected
- pipe
- heat recovery
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 239000002918 waste heat Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 18
- 239000003546 flue gas Substances 0.000 abstract description 18
- 238000007599 discharging Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003517 fume Substances 0.000 abstract description 8
- 241000208125 Nicotiana Species 0.000 abstract description 5
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005303 weighing Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 9
- 238000009413 insulation Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a multitube waste heat recovery device in rotary kiln, the on-line screen storage device comprises a base, the top fixedly connected with preheating cabinet of base, the top fixedly connected with rotary kiln body of preheating cabinet, the left side intercommunication of rotary kiln body has the pipe of discharging fume, the left side fixedly connected with water tank at base top. The utility model discloses a preheating cabinet, the pipe of discharging fume, the water tank, go out the tobacco pipe, loading system, a water pump, a weighing sensor and a temperature sensor, the cooperation of three-way valve and back flow, the flue gas in the pipe of discharging fume heats the water in the water tank, the water after the water pump makes the heating accomplish enters into the heat preservation case, temperature sensor and three-way valve guarantee to enter into heat preservation case rivers temperature on predetermineeing the temperature, then the flue gas enters into preheating cabinet, when preheating cabinet inner chamber pressure reaches the certain degree, the flue gas drives the pressurization piece and moves right, the flue gas enters into the filter tower, thereby reach the effect that heat recovery rate is high, the problem that current device heat recovery rate is low has been solved.
Description
Technical Field
The utility model relates to a rotary kiln technical field specifically is a multitube waste heat recovery device in rotary kiln.
Background
The rotary cement kiln is one of lime kilns, and can be divided into a rotary cement kiln, a rotary metallurgical chemical kiln and a rotary lime kiln, wherein the rotary cement kiln is a main device of a cement clinker dry method production line and a cement clinker wet method production line, the rotary cement kiln is mainly used for calcining cement clinker, and is divided into a dry method production cement kiln and a wet method production cement kiln.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multitube waste heat recovery device in rotary kiln possesses the advantage that heat recovery rate is high, has solved the problem that current device heat recovery rate is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multitube waste heat recovery device in rotary kiln, includes the base, the top fixedly connected with preheating cabinet of base, the top fixedly connected with rotary kiln body of preheating cabinet, the left side intercommunication of rotary kiln body has the pipe of discharging fume, the left side fixedly connected with water tank at base top, the right side intercommunication of preheating cabinet has a tobacco pipe, the other end intercommunication that goes out the tobacco pipe has the filter tower, the surface intercommunication that goes out the tobacco pipe has loading system, the right side intercommunication of water tank has the outlet pipe, the outlet pipe has set gradually water pump, temperature sensor and three-way valve from a left side to the right side, the bottom intercommunication of three-way valve has the back flow, the other end intercommunication of outlet pipe has the insulation can, the left side intercommunication of insulation can has the inlet tube.
Preferably, the smoke exhaust pipes are arranged in a U shape in the inner cavity of the water tank, and the other ends of the smoke exhaust pipes are communicated with the left side of the preheating tank.
Preferably, the loading system includes pressure tank, gag lever post, stop sleeve, spring and pressurization piece, the inner chamber fixedly connected with gag lever post of pressure tank, the surface cover of gag lever post is equipped with stop sleeve, stop sleeve's left side fixedly connected with spring, one side fixedly connected with of stop sleeve adds the briquetting.
Preferably, the other end of the return pipe is communicated with the left side of the preheating tank, and the other end of the water inlet pipe is communicated with the right side of the water tank.
Preferably, the inner cavity of the heat preservation box is fixedly connected with a baffle, and the surface of the smoke exhaust pipe is communicated with a fan.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a preheating cabinet, the pipe of discharging fume, the water tank, go out the tobacco pipe, loading system, a water pump, a weighing sensor and a temperature sensor, the cooperation of three-way valve and back flow, the flue gas in the pipe of discharging fume heats the water in the water tank, the water after the water pump makes the heating accomplish enters into the heat preservation case, temperature sensor and three-way valve guarantee to enter into heat preservation case rivers temperature on predetermineeing the temperature, then the flue gas enters into preheating cabinet, when preheating cabinet inner chamber pressure reaches the certain degree, the flue gas drives the pressurization piece and moves right, the flue gas enters into the filter tower, thereby reach the effect that heat recovery rate is high, the problem that current device heat recovery rate is low has been solved.
2. The utility model discloses a design is discharged fume the pipe and is the U type at the inner chamber of water tank and arranges, is convenient for improve the time that the flue gas flowed in the water tank, improves the heat transfer effect, through the cooperation of pressurization case, gag lever post, spacing sleeve, spring and pressurization piece, is convenient for make the flue gas fully with the preheating cabinet contact, improve and preheat the effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the water tank structure of the present invention;
fig. 3 is a front sectional view of the structure of the pressure tank of the present invention.
In the figure: 1. a base; 2. a preheating box; 3. a rotary kiln body; 4. a smoke exhaust pipe; 5. a water tank; 6. discharging the smoke tube; 7. a filtration tower; 8. a pressurizing mechanism; 81. a pressurizing box; 82. a limiting rod; 83. a limiting sleeve; 84. a spring; 85. pressing a block; 9. a water outlet pipe; 10. a water pump; 11. a temperature sensor; 12. a three-way valve; 13. a return pipe; 14. a water inlet pipe; 15. a baffle plate; 16. a fan; 17. and (4) an incubator.
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, a multi-tube waste heat recovery device in a rotary kiln comprises a base 1, a preheating box 2 is fixedly connected to the top of the base 1, a rotary kiln body 3 is fixedly connected to the top of the preheating box 2, a smoke exhaust tube 4 is communicated with the left side of the rotary kiln body 3, the smoke exhaust tube 4 is arranged in a U shape in an inner cavity of a water tank 5, the other end of the smoke exhaust tube 4 is communicated with the left side of the preheating box 2, the smoke exhaust tube 4 is designed to be arranged in a U shape in an inner cavity of the water tank 5, so that the flowing time of smoke in the water tank 5 is improved, the heat exchange effect is improved, the smoke is fully contacted with the preheating box 2 through the matching of a pressurizing box 81, a limiting rod 82, a limiting sleeve 83, a spring 84 and a pressurizing block 85, the preheating effect is improved, the left side of the top of the base 1 is fixedly connected with the water tank 5, the right side of the preheating box 2 is communicated with a smoke outlet tube 6, the other end of the smoke outlet tube 6 is communicated with a filter tower 7, the surface of the smoke outlet pipe 6 is communicated with a pressurizing mechanism 8, the pressurizing mechanism 8 comprises a pressurizing box 81, a limiting rod 82, a limiting sleeve 83, a spring 84 and a pressurizing block 85, the inner cavity of the pressurizing box 81 is fixedly connected with the limiting rod 82, the surface of the limiting rod 82 is sleeved with the limiting sleeve 83, the left side of the limiting sleeve 83 is fixedly connected with the spring 84, one side of the limiting sleeve 83 is fixedly connected with the pressurizing block 85, the right side of the water tank 5 is communicated with a water outlet pipe 9, the water outlet pipe 9 is sequentially provided with a water pump 10, a temperature sensor 11 and a three-way valve 12 from left to right, the bottom of the three-way valve 12 is communicated with a return pipe 13, the other end of the return pipe 13 is communicated with the left side of the preheating box 2, the other end of a water inlet pipe 14 is communicated with the right side of the water tank 5, the other end of the water outlet pipe 9 is communicated with an insulation box 17, the inner cavity of the insulation box 17 is fixedly connected with a baffle 15, and the surface of the smoke exhaust pipe 4 is communicated with a fan 16, the left side of insulation can 17 is communicated with inlet tube 14, through preheating cabinet 2, exhaust pipe 4, water tank 5, smoke outlet pipe 6, loading system 8, water pump 10, temperature sensor 11, three-way valve 12 and the cooperation of back flow pipe 13, the water in water tank 5 is heated to the flue gas in exhaust pipe 4, water pump 10 makes the water after the completion of heating enter insulation can 17, temperature sensor 11 and three-way valve 12 guarantee to enter insulation can 17 rivers temperature above the predetermined temperature, then the flue gas enters preheating cabinet 2, when preheating cabinet 2 inner chamber pressure reaches certain degree, the flue gas drives briquetting 85 and moves to the right, the flue gas enters filter tower 7, thereby reach the effect that heat recovery rate is high, the problem that current device heat recovery rate is low is solved.
During the use, the flue gas in the tub 4 of discharging fume heats the water in the water tank 5, water pump 10 makes the water after the heating is accomplished enter into insulation can 17, when temperature sensor 11 detected the temperature of rivers and is less than the default, through three-way valve 12 and back flow 13 with not up to standard rivers backward flow into in the case 5, temperature sensor 11 and three-way valve 12 guarantee to enter into insulation can 17 rivers temperature and above the default, then the flue gas enters into preheating cabinet 2, when preheating cabinet 2 inner chamber pressure reached the certain degree, the flue gas drives briquetting 85 and moves to the right, the flue gas enters into filter tower 7, thereby reach the effect that heat recovery rate is high.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a multitube waste heat recovery device in rotary kiln, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a preheating box (2), the top of the preheating box (2) is fixedly connected with a rotary kiln body (3), the left side of the rotary kiln body (3) is communicated with a smoke exhaust pipe (4), the left side of the top of the base (1) is fixedly connected with a water tank (5), the right side of the preheating box (2) is communicated with a smoke outlet pipe (6), the other end of the smoke outlet pipe (6) is communicated with a filter tower (7), the surface of the smoke outlet pipe (6) is communicated with a pressurizing mechanism (8), the right side of the water tank (5) is communicated with a water outlet pipe (9), the water outlet pipe (9) is sequentially provided with a water pump (10), a temperature sensor (11) and a three-way valve (12) from left to right, the bottom of the three-way valve (12) is communicated with a return pipe (13), and the other end of the water outlet pipe (9) is communicated with a heat preservation box (17), the left side of the heat preservation box (17) is communicated with a water inlet pipe (14).
2. The rotary kiln multi-tube waste heat recovery device as claimed in claim 1, wherein: the smoke exhaust pipe (4) is arranged in a U shape in the inner cavity of the water tank (5), and the other end of the smoke exhaust pipe (4) is communicated with the left side of the preheating tank (2).
3. The rotary kiln multi-tube waste heat recovery device as claimed in claim 1, wherein: pressurizing mechanism (8) are including pressurization case (81), gag lever post (82), stop sleeve (83), spring (84) and pressurization piece (85), the inner chamber fixedly connected with gag lever post (82) of pressurization case (81), the surface cover of gag lever post (82) is equipped with stop sleeve (83), the left side fixedly connected with spring (84) of stop sleeve (83), one side fixedly connected with pressurization piece (85) of stop sleeve (83).
4. The rotary kiln multi-tube waste heat recovery device as claimed in claim 1, wherein: the other end of the return pipe (13) is communicated with the left side of the preheating tank (2), and the other end of the water inlet pipe (14) is communicated with the right side of the water tank (5).
5. The rotary kiln multi-tube waste heat recovery device as claimed in claim 1, wherein: the inner cavity of the heat preservation box (17) is fixedly connected with a baffle (15), and the surface of the smoke exhaust pipe (4) is communicated with a fan (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940540.1U CN214065689U (en) | 2020-12-07 | 2020-12-07 | Multi-tube waste heat recovery device in rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022940540.1U CN214065689U (en) | 2020-12-07 | 2020-12-07 | Multi-tube waste heat recovery device in rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214065689U true CN214065689U (en) | 2021-08-27 |
Family
ID=77406972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022940540.1U Expired - Fee Related CN214065689U (en) | 2020-12-07 | 2020-12-07 | Multi-tube waste heat recovery device in rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214065689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459634A (en) * | 2022-01-17 | 2022-05-10 | 湖北和泰生物能源有限公司 | Waste heat recovery detection device that biomass combustion used |
-
2020
- 2020-12-07 CN CN202022940540.1U patent/CN214065689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459634A (en) * | 2022-01-17 | 2022-05-10 | 湖北和泰生物能源有限公司 | Waste heat recovery detection device that biomass combustion used |
| CN114459634B (en) * | 2022-01-17 | 2023-01-31 | 湖北和泰生物能源有限公司 | Waste heat recovery detection device for biomass combustion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214065689U (en) | Multi-tube waste heat recovery device in rotary kiln | |
| CN110526212A (en) | A kind of hydrogen purification device with fish bone structure | |
| CN208852695U (en) | A kind of waste gas treatment equipment | |
| CN201463204U (en) | Device for recovering residual heat from boiler exhaust gas | |
| CN211303010U (en) | Urea hydrolysis reactor | |
| CN207162633U (en) | A kind of energy-saving heater | |
| CN207370588U (en) | A kind of combustion and steam boiled water pail of recoverable fume afterheat | |
| CN201475978U (en) | Flue gas recovery economizer of gas and oil-fired boilers | |
| CN211552560U (en) | Flue gas waste heat degree of depth recovery system | |
| CN211084427U (en) | Boiler waste heat recovery device | |
| CN210601695U (en) | Flue gas full-circulation hot blast stove | |
| CN209588023U (en) | A kind of steam boiler priming apparatus | |
| CN205537195U (en) | Straight touch heat exchange device | |
| CN201787611U (en) | Multi-purpose heating stove | |
| CN208595534U (en) | A kind of still kettle economizer | |
| CN216925267U (en) | Energy-saving salinization wind heater steam system of recoverable comdenstion water | |
| CN205782829U (en) | A kind of boiler feed water scale removal preheating water tank | |
| CN205245520U (en) | Energy -conserving sanitary steam subsidy heating stove | |
| CN221425094U (en) | Heat boiler with high-efficient heating | |
| CN210251279U (en) | Methanol recovery rectification equipment for preparing calcium acetylacetonate | |
| CN218722269U (en) | Environment-friendly hot-blast furnace | |
| CN220356115U (en) | Kiln flue gas waste heat recovery system | |
| CN217058452U (en) | Flue gas waste heat recovery device for steel processing | |
| CN214665181U (en) | Gas purification furnace | |
| CN212178995U (en) | Heat source heating device with deaerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |