CN213207804U - Boiler slag heat recovery device - Google Patents
Boiler slag heat recovery device Download PDFInfo
- Publication number
- CN213207804U CN213207804U CN202020845832.4U CN202020845832U CN213207804U CN 213207804 U CN213207804 U CN 213207804U CN 202020845832 U CN202020845832 U CN 202020845832U CN 213207804 U CN213207804 U CN 213207804U
- Authority
- CN
- China
- Prior art keywords
- slag
- pipe
- heat
- fixedly connected
- furnace
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a boiler slag heat energy recovery device, which comprises a heat conduction pipe arranged in a slag furnace, wherein the upper end inside the slag furnace is fixedly connected with a group of crushing rollers through a rotating shaft, the rotating shaft of the crushing rollers all penetrates through the slag furnace and is fixedly connected with a rotating shaft of a servo motor I through a shaft coupling, the lower end inside the slag furnace is fixedly connected with the heat conduction pipe, a filter plate is fixedly connected with the lower end inside the slag furnace, which is positioned at the heat conduction pipe, a water pump is arranged at the lower end inside the slag furnace, an air supply pipe is arranged at the upper end of one side of the slag furnace, which is positioned at the position of a blanking plate, a heat recovery pipe is arranged at the position of the crushing rollers, the tail end of the heat recovery pipe penetrates through the slag furnace and is fixedly connected with the slag furnace, and the tail end of the heat conduction pipe penetrates through the slag, the utility model has the advantages of the heat recovery function is various, and heat recovery is complete and efficient etc.
Description
Technical Field
The utility model relates to a slag heat recovery technical field specifically is a boiler slag heat recovery unit.
Background
The boiler is an energy conversion device, the energy input to the boiler has chemical energy in the fuel, electric energy, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the hot water or the steam generated in the boiler can directly provide required heat energy for industrial production and people's life, but a large amount of slag can be generated in the heating process of the boiler, a large amount of heat energy can be generated in the slag, in order to save resources, the heat in the slag needs to be recovered, the existing slag recovery device generally guides the heat of the slag to a water tank through a pipeline to heat water, but the existing slag recovery device has the problems of single heat energy recovery function, low heat energy recovery efficiency, incomplete heat energy recovery, inconvenience in cleaning the slag and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a boiler slag heat recovery unit, the heat recovery function is various, and heat recovery is complete, and heat recovery efficiency is high, and the clearance slag is convenient, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a boiler slag heat energy recovery device comprises a heat conduction pipe arranged in a slag furnace, a feeding box is arranged at the upper end of the slag furnace, a first servo motor is symmetrically and fixedly connected to the upper end of the front side wall of the slag furnace, a group of crushing rollers are fixedly connected to the upper end of the inner part of the slag furnace through a rotating shaft, the rotating shaft of each crushing roller penetrates through the slag furnace and is fixedly connected with the rotating shaft of the first servo motor through a coupler, a blanking plate is horizontally and fixedly connected to the lower position of the inner part of the slag furnace through a transmission shaft, one end of the transmission shaft penetrates through the slag furnace and is fixedly connected with a second servo motor, the second servo motor is fixedly connected to one side of the slag furnace, the lower end of the blanking plate in the slag furnace is fixedly connected with the heat conduction pipe, a filter plate is fixedly connected to the lower end of the heat conduction pipe in the slag furnace, a slag discharge pipe is arranged at the tail end of the filter plate in, the lower extreme that is located the filter inside the slag furnace is equipped with water pump and the delivery port of this water pump is connected with the delivery pipe, one side of slag furnace is equipped with the air feed pipe in the upper end that is located the position department of flitch down, one side of slag furnace is equipped with inlet tube and steam pipe at the lower extreme that is located flitch position department down, one side of slag furnace is equipped with heat recovery pipe in the position department that is located crushing roller, heat recovery pipe's end runs through slag furnace and heat pipe fixed connection, the end of heat pipe runs through slag furnace and heat supply pipe joint fixed connection.
Furthermore, the heat conduction pipe is of a spiral structure, and a nanometer thermal radiation coating is sprayed on the outer surface of the heat conduction pipe.
Further, the air supply pipe is tangent to the inner wall of the slag furnace, the heat recovery pipe and the heat conduction pipe penetrate through the outer surface of the outer part of the slag furnace and are wrapped by ceramic fiber layers, and the inner wall of the slag furnace is fixedly connected with a filter screen at the position located on the heat recovery pipe.
Furthermore, be equipped with temperature sensor in the heating pipe connects, the other end fixedly connected with heating pipe that the heat pipe was being kept away from to the heating pipe connects, one side fixedly connected with cold wind pipe of heating pipe connects, all be equipped with the solenoid valve in heating pipe and the cold wind pipe.
Furthermore, the filter plate is fixedly connected in the slag furnace in an inclined mode, the filter plate is fixedly connected with a vibration motor, and a slag collecting box is arranged at the lower end of the slag discharging pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this boiler slag heat recovery unit, it smashes the slag to drive the crushing roller through servo motor and rotate, slag radiating efficiency after smashing is higher, heat recovery efficiency is high, carry the hot gas flow to heating tube in heating tube through heat recovery pipe and heat the running water, the steam that the running water heating formed after through the steam pipe lets in external equipment, carry in the heat supply coupling behind the hot gas flow output slag stove in the heat tube, provide hot-blast to external equipment through the heat supply coupling, carry the running water after will heating to outside required equipment through the water pump, heat recovery function is various, heat recovery is complete, the discharge of the slag of being convenient for through vibrating motor, it is inconvenient to clear up the slag.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a top view of the heat pipe of the present invention;
FIG. 4 is a schematic view of the internal structure of the heat pipe joint of the present invention;
fig. 5 is a top view of the blanking plate of the present invention;
FIG. 6 is a schematic view of the connection between the air supply pipe and the slag furnace.
In the figure: the device comprises a slag furnace 1, a feeding box 2, a servo motor I3, an air supply pipe 4, a blanking plate 5, a transmission shaft 6, a servo motor II 7, a heat recovery pipe 8, a heat conduction pipe 9, a heat supply pipe joint 10, a temperature sensor 11, a heat supply pipe 12, a cold air pipe 13, a filter plate 14, a vibrating motor 15, a water pump 16, a slag discharge pipe 17, a slag collection box 18, a steam pipe 19 and a crushing roller 20.
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.
Example one
Referring to fig. 1-6, the present invention provides a technical solution: a boiler slag heat energy recovery device comprises a heat conduction pipe 9 arranged in a slag furnace 1, wherein the upper end of the slag furnace 1 is provided with a feeding box 2, the upper end of the front side wall of the slag furnace 1 is symmetrically and fixedly connected with a first servo motor 3, the upper end inside the slag furnace 1 is fixedly connected with a group of crushing rollers 20 through a rotating shaft, the rotating shaft of each crushing roller 20 penetrates through the slag furnace 1 and is fixedly connected with a rotating shaft of the first servo motor 3 through a coupler, a lower position inside the slag furnace 1 is horizontally and fixedly connected with a blanking plate 5 through a transmission shaft 6, one end of the transmission shaft 6 penetrates through the slag furnace 1 and is fixedly connected with a second servo motor 7, the second servo motor 7 is fixedly connected with one side of the slag furnace 1, the lower end inside the slag furnace 1, which is positioned at the blanking plate 5, is fixedly connected with the heat conduction pipe 9, and the lower end inside the slag furnace 1, which is positioned at the heat conduction pipe 9, the slag melting furnace is characterized in that a slag discharging pipe 17 is arranged at the tail end of a filter plate 14 on one side of the slag melting furnace 1, a manual switch valve is arranged on the slag discharging pipe 17, a water pump 16 is arranged at the lower end of the filter plate 14 inside the slag melting furnace 1, a water outlet of the water pump 16 is connected with a water supply pipe, an air supply pipe 4 is arranged at the upper end of the position of a blanking plate 5 on one side of the slag melting furnace 1, a water inlet pipe and a steam pipe 19 are arranged at the lower end of the position of the blanking plate 5 on one side of the slag melting furnace 1, a heat recovery pipe 8 is arranged at the position of a crushing roller 20 on one side of the slag melting furnace 1, the tail end of the heat recovery pipe 8 penetrates through the slag melting furnace 1 and is fixedly connected with a heat conducting pipe 9, the tail end of the heat conducting pipe 9 penetrates through the slag melting furnace 1 and is fixedly connected with a heat supply pipe joint 10, a, The first servo motor 3 and the second servo motor 7 are electrically connected with a PLC controller, an air supply pipe 4 is connected with an external air supply device, tap water is conveyed into the slag furnace 1 through an external water supply device, slag is poured into the feeding box 2, the crushing roller 20 is driven by the first servo motor 3 to rotate to crush the slag, the crushed slag has higher heat dissipation efficiency and is more favorable for heat recovery, the heat of the slag is brought into a heat recovery pipe 8 through air flow provided by the air supply pipe 4 in the falling process, the slag falls on the blanking plate 5, the heat recovery pipe 8 conveys hot air into a heat conduction pipe 9 to heat the tap water, steam formed after the tap water is heated is introduced into the external device through a steam pipe 19, the hot air in the heat conduction pipe 9 is conveyed into a heat supply pipe joint 10 after being output from the slag furnace 1, and hot air is supplied to the external device through the heat supply pipe joint 10, carry the running water after the heating to outside required equipment through water pump 16, flitch 5 rotates to make the slag drop and heats in the running water under driving through two 7 servo motor, and the rethread inlet tube is added the running water and is made the remaining heat of slag heat the running water, carries the running water after will heating to outside required equipment through water pump 16 again, and the heat recovery function is various, and heat recovery efficiency is high, and heat recovery is complete.
Further, heat pipe 9 is the heliciform structure, the surface spraying of heat pipe 9 has nanometer thermal radiation coating, and the special construction through heat pipe 9 and the nanometer thermal radiation coating of surface spraying make heat pipe 9 better to the heating effect of running water, and the heat transfer is effectual.
Further, it is tangent with the inner wall of slag stove 1 to supply tuber pipe 4, heat recovery pipe 8 and heat pipe 9 run through to the surface of 1 outside parts of slag stove all parcel has the ceramic fibre layer, the inner wall of slag stove 1 is at the fixedly connected with filter screen of position department that is located heat recovery pipe 8, prevents heat recovery pipe 8 and the heat pipe 9 heat loss through the ceramic fibre layer, and heat recovery efficiency is higher, prevents through the filter screen that the slag from getting into in the heat recovery pipe 8, makes the ascending air current of spiral of production and sending in the slag stove 1 through supplying tuber pipe 4 and the tangent connection of slag stove 1.
Further, be equipped with temperature sensor 11 in the heating pipe joint 10, heating pipe joint 10 is keeping away from the other end fixedly connected with heating pipe 12 of heat pipe 9, one side fixedly connected with cold air hose 13 of heating pipe joint 10, all be equipped with the solenoid valve in heating pipe 12 and the cold air hose 13, solenoid valve and temperature sensor 11 all are connected with the PLC controller electricity, and the solenoid valve in the cold air hose 13 is closed when the temperature in the heating joint 10 reaches the value that temperature sensor 11 set for, and the solenoid valve in the heating pipe 12 is opened, and the solenoid valve in the heating pipe 12 is closed when the temperature in the heating joint 10 is less than the value that temperature sensor 11 set for, and the solenoid valve in the cold air hose 13 is opened.
Further, the fixed connection of filter 14 slope is in slag furnace 1, fixedly connected with vibrating motor 15 on the filter 14, the lower extreme of slagging pipe 17 is equipped with slag collecting box 18, is convenient for the discharge of slag through vibrating motor 15, and the slag after the discharge falls in slag collecting box 18.
When in use: an air supply pipe 4 is connected with external air supply equipment, tap water is conveyed into a slag furnace 1 through an external water supply device, slag is poured into a feeding box 2, a grinding roller 20 is driven to rotate through a servo motor I3 to grind the slag, the heat of the slag is brought into a heat recovery pipe 8 through air flow provided by the air supply pipe 4 in the falling process of the ground slag, the slag falls on a blanking plate 5, the heat recovery pipe 8 conveys hot air into a heat conduction pipe 9 to heat tap water, steam formed after the tap water is heated is introduced into the external equipment through a steam pipe 19, the hot air in the heat conduction pipe 9 is conveyed out of the slag furnace 1 and conveyed into a slag pipe joint 10, the hot air is provided for the external equipment through the heat supply pipe joint 10, an electromagnetic valve in a cold air pipe 13 is closed when the temperature in the heat supply joint 10 reaches a value set by a temperature sensor 11, and the electromagnetic valve in a heat supply pipe 12 is opened to provide air for the external equipment, when the temperature in the heat supply connector 10 is lower than the value set by the temperature sensor 11, the electromagnetic valve in the heat supply pipe 12 is closed, the electromagnetic valve in the cold air pipe 13 is opened, the heated tap water is conveyed to external required equipment through the water pump 16, the blanking plate 5 is driven to rotate through the servo motor II 7, so that the slag falls into the tap water for heating, the tap water is heated by adding tap water through the water inlet pipe so that the residual heat of the slag is conveyed to the external required equipment through the water pump 16, after the waste residue heat is recovered, the manual switch valve is opened, the vibration motor 15 vibrates the filter plate 14, and the slag falls into the slag collecting box 18.
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 boiler slag heat recovery unit, is including setting up the heat pipe in the slag stove, its characterized in that: the slag melting furnace is characterized in that a feeding box is arranged at the upper end of the slag melting furnace, a first servo motor is symmetrically and fixedly connected to the upper end of the front side wall of the slag melting furnace, a group of crushing rollers are fixedly connected to the upper end inside the slag melting furnace through rotating shafts, the rotating shafts of the crushing rollers penetrate through the slag melting furnace and are fixedly connected with a rotating shaft of the first servo motor through a coupler, a blanking plate is horizontally and fixedly connected to the lower position inside the slag melting furnace through a transmission shaft, one end of the transmission shaft penetrates through the slag melting furnace and is fixedly connected with a second servo motor, the second servo motor is fixedly connected to one side of the slag melting furnace, a heat conduction pipe is fixedly connected to the lower end of the blanking plate inside the slag melting furnace, a filter plate is fixedly connected to the lower end of the heat conduction pipe inside the slag melting furnace, a slag discharge pipe and a manual switch valve are arranged at the tail end of the filter plate on one side of the slag melting furnace, a water, one side of slag stove is equipped with the air feed pipe in the upper end that is located the position department of flitch down, one side of slag stove is equipped with inlet tube and steam pipe at the lower extreme that is located lower flitch position department, one side of slag stove is equipped with heat recovery pipe in the position department that is located crushing roller, heat recovery pipe's end runs through slag stove and heat pipe fixed connection, the end of heat pipe runs through slag stove and heat supply pipe connector fixed connection.
2. The boiler slag heat energy recovery device according to claim 1, wherein: the heat conduction pipe is of a spiral structure, and the outer surface of the heat conduction pipe is sprayed with a nano heat radiation coating.
3. The boiler slag heat energy recovery device according to claim 1, wherein: the air supply pipe is tangent to the inner wall of the slag furnace, the heat recovery pipe and the heat conduction pipe penetrate through the outer surface of the external part of the slag furnace and are wrapped by ceramic fiber layers, and the inner wall of the slag furnace is fixedly connected with a filter screen at the position located on the heat recovery pipe.
4. The boiler slag heat energy recovery device according to claim 1, wherein: the heating pipe is characterized in that a temperature sensor is arranged in the heating pipe joint, the heating pipe joint is fixedly connected with the heating pipe at the other end far away from the heat conduction pipe, one side of the heating pipe joint is fixedly connected with a cold air pipe, and electromagnetic valves are arranged in the heating pipe and the cold air pipe.
5. The boiler slag heat energy recovery device according to claim 1, wherein: the filter plate is fixedly connected in the slag furnace in an inclined mode, the filter plate is fixedly connected with a vibration motor, and the lower end of the slag discharge pipe is provided with a slag collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845832.4U CN213207804U (en) | 2020-05-20 | 2020-05-20 | Boiler slag heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845832.4U CN213207804U (en) | 2020-05-20 | 2020-05-20 | Boiler slag heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213207804U true CN213207804U (en) | 2021-05-14 |
Family
ID=75818667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020845832.4U Active CN213207804U (en) | 2020-05-20 | 2020-05-20 | Boiler slag heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213207804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576604A (en) * | 2022-04-07 | 2022-06-03 | 马鞍山市如松冶金科技有限责任公司 | Hot-melt slag gasification boiler heat recovery system and use method thereof |
-
2020
- 2020-05-20 CN CN202020845832.4U patent/CN213207804U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576604A (en) * | 2022-04-07 | 2022-06-03 | 马鞍山市如松冶金科技有限责任公司 | Hot-melt slag gasification boiler heat recovery system and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213207804U (en) | Boiler slag heat recovery device | |
| CN112159066A (en) | Energy-saving sludge drying equipment and use method thereof | |
| CN207169608U (en) | A kind of industrial smoke waste heat recovery water circle device | |
| CN102200268A (en) | Electric steam generation device | |
| CN112461026B (en) | Heat storage equipment for absorbing heat energy of molten calcium carbide by adopting binary salt | |
| CN116293602A (en) | Industrial boiler steam waste heat recycling system and method thereof | |
| CN213287198U (en) | Slag recovery processing device for boiler incineration | |
| CN201779685U (en) | Energy-saving anti-blockage steam air heater | |
| CN112897085A (en) | Unpowered air seal machinery that can energy recuperation | |
| CN209279132U (en) | A kind of boiler province's coal-firing device | |
| CN202938281U (en) | Solar energy-electric heat combined steam generation and residual heat recycling device | |
| CN114383432B (en) | Smelting furnace complementary energy recovery process and device for industrial production | |
| CN111256157A (en) | Boiler slag discharging equipment capable of recycling residual heat of coal slag | |
| CN211399980U (en) | Efficient boiler heating system | |
| CN108240772A (en) | A kind of heat storage type energy saving founding furnace system | |
| CN219469984U (en) | Coal feeding device for high-pressure coal gasification | |
| CN217929839U (en) | High-efficient environmental protection's carborundum smelting furnace | |
| CN214455062U (en) | Unpowered air seal machinery that can energy recuperation | |
| CN214095493U (en) | Recovery furnace with inner wall protection device | |
| CN220728997U (en) | Waste heat recovery and utilization boiler | |
| CN216745628U (en) | Biomass boiler slag heat recovery system | |
| CN211395381U (en) | Novel bridge maintenance ware is used in bridge maintenance | |
| CN220870910U (en) | Material feeding device for thermal power plant | |
| CN214371797U (en) | Waste gas waste heat utilization device of gas combustion heat treatment furnace | |
| CN216308738U (en) | Hot water pipeline filtering device for geothermal energy coupling light heat energy power generation heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20211026 Granted publication date: 20210514 |
|
| PP01 | Preservation of patent right |