CN217503730U

CN217503730U - High-temperature flue gas white elimination system

Info

Publication number: CN217503730U
Application number: CN202221534224.7U
Authority: CN
Inventors: 张伟; 韩立国
Original assignee: Tianjin Ruiying Deda Environmental Protection Technology Co ltd
Current assignee: Tianjin Ruiying Deda Environmental Protection Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-27
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a high-temperature flue gas white elimination system, which comprises a boiler, wherein flue gas discharged by the boiler enters a heat recovery device through a discharge pipeline, the discharge pipeline is communicated with an electromagnetic deashing device, and the flue gas is introduced into a chimney after the discharge pipeline penetrates through a circulating heater; the inside four corners department of electromagnetism ash remover fixed mounting respectively has installation mechanism, both ends on the installation mechanism respectively fixed mounting have anode plate and negative plate, first discharge gate and second bin outlet have been seted up respectively to the lower part of electromagnetism ash remover, first discharge gate with the lower part of second bin outlet is connected with jointly and connects the ash box. The utility model discloses an electromagnetism ash remover realizes discharging pollutant and moisture in the flue gas, reduces the content of the pollutant in the flue gas to be equipped with installation mechanism in the electromagnetism ash remover of being convenient for and realize carrying out fixed mounting to anode plate and negative plate, and be equipped with in the lower part of electromagnetism ash remover and connect the ash box, can realize collecting the adsorbed dust on anode plate and the negative plate, prevent that the dust from overflowing, cause the polluted space.

Description

High-temperature flue gas white elimination system

Technical Field

The utility model relates to a white technical field of flue gas disappears particularly, relates to a white system of high temperature flue gas disappears.

Background

The smoke is disappeared white not only and is eliminated the pollution in the vision, nitrogen oxide in the more thorough elimination flue gas of while, sulphide, various smoke and dust particulate matters, aerosol, various crystallization salt particulate matter, also called colored smoke plume is administered, however, current smoke disappears white device when using, it is the most moisture and pollutant in the flue gas to adopt the flue gas cooling to clear away to be general, this kind of mode is when handling, it is not very clean to handle, remain a large amount of pollutants easily, and when handling, equipment is not convenient for dismantle the installation, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a white system of high temperature flue gas disappears aims at improving current flue gas and disappears white device when using, generally adopts the flue gas cooling to clear away most moisture and pollutant in the flue gas, and this kind of mode is when handling, and the processing is not very clean, remains a large amount of pollutants easily to when handling, the equipment is not convenient for dismantle the installation, uses very inconvenient.

The embodiment of the utility model provides a high temperature flue gas white elimination system, including the boiler, the flue gas that the boiler was discharged passes through the discharge pipe and enters into the heat recovery device, the discharge pipe communicates the electromagnetism deliming ware again, the discharge pipe lets in the flue gas in the chimney after running through the circulation heater again;

the inside four corners department of electromagnetism ash remover fixed mounting respectively has installation mechanism, both ends on the installation mechanism respectively fixed mounting have anode plate and negative plate, first discharge gate and second bin outlet have been seted up respectively to the lower part of electromagnetism ash remover, first discharge gate with the lower part of second bin outlet is connected with jointly and connects the ash box.

In the above-mentioned realization process, the utility model discloses an electromagnetism ash hoist realizes discharging pollutant and moisture in the flue gas, reduces the content of the pollutant in the flue gas, and be equipped with installation mechanism among the electromagnetism ash hoist of being convenient for and realize carrying out fixed mounting to anode plate and negative plate, and be equipped with in the lower part of electromagnetism ash hoist and connect the ash box, can realize collecting the adsorbed dust on anode plate and the negative plate, prevent that the dust from overflowing, cause the polluted space, and the utility model discloses a heat recovery device realizes cooling down the processing to just discharged flue gas, makes moisture and pollutant be convenient for appear, then carries out further ash hoist through the electromagnetism ash hoist again, then rethread circulation heater carries out heat treatment, improves the effect of disappearing, and adopt heat cyclic utilization, reduce resource consumption.

In a specific embodiment, a heat medium circulation pipe is communicated between the heat recovery device and the circulation heater through a connecting pipeline, and a first control valve, a pressure gauge and a first pump body are sequentially communicated on the upper heat medium circulation pipe.

In the implementation process, the heat medium circulation piping can be set to recycle heat, so that the resource consumption is reduced, and the first control valve, the pressure gauge and the first pump body can be set to control and regulate the heat delivery.

In a specific embodiment, a second control valve, a second pressure gauge and a second pump body are sequentially communicated with the heat medium circulation pipe on the lower side, a reverse flow pipeline is communicated between the heat medium circulation pipes on the two sides, and a third control valve is communicated with the reverse flow pipeline.

In the implementation process, the circulation conveying of the cooled substances can be realized by the setting of the lower heat medium circulation pipe, the flow rate control and the flow rate regulation can be realized by the second control valve, the second pressure gauge and the second pump body, and the backflow control can be realized by the setting of the backflow pipeline and the third control valve, so that the safe operation is improved.

In a specific embodiment, the upside heat medium circulation piping is gone up the intercommunication and is had steam heater, the last steam pot that is connected with of steam heater, steam pot sets up on the boiler, the downside heat medium circulation piping is gone up the intercommunication and is had the cooler, the cooler has cooling tower through raceway intercommunication, the last third pump body of installing of cooling tower, the third pump body is through first back flow intercommunication steam heater, the third pump body passes through second back flow intercommunication cooler.

In the above-mentioned realization process, steam heater's settlement can realize heating the circulation heat, is convenient for realize the improvement of setting value, and the cooler can realize cooling down once more to the material after the cooling, realizes abundant absorption heat, and the third pump body can realize flowing to the circulation, and cooling tower can realize the storage cooling water.

In a specific embodiment, the heat medium circulation pipes on two sides are communicated with a heat medium storage pipe, and a heat medium storage tank is connected to the heat medium storage pipe.

In the implementation process, the heat storage can be realized by setting the heat storage pipe and the heat storage tank, so that the heat storage can be conveniently output in use.

In a specific implementation scheme, installation mechanism is including fixed mounting the fixed block of electromagnetism deashing ware four corners department, set up the mounting groove in the fixed block, the block piece is installed to the inside block of mounting groove, the bottom of block piece is connected with L type locating plate, L type locating plate passes through fixing bolt and installs the anode plate perhaps the cathode plate.

In the implementation process, the installation mechanism is convenient to install and fix the anode plate and the cathode plate, the fixing block and the installation groove are arranged to fix the L-shaped positioning plate and the clamping block, and the fixing bolt can keep the stability of the anode plate and the cathode plate.

In a specific implementation scheme, two ends of the ash receiving box are respectively and fixedly provided with a movable fixing lug, the lower part of the electromagnetic ash remover is fixedly provided with an L-shaped chute, and the movable fixing lugs are slidably arranged in the L-shaped chute.

In the implementation process, the ash receiving box can be conveniently pulled and pulled by the aid of the movable fixing lugs and the L-shaped sliding grooves, and pollutants are discharged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a system provided by an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of an electromagnetic ash remover according to an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to an embodiment of the present invention.

In the figure: 100-a boiler; 110-a discharge conduit; 200-a heat recovery device; 210-a heat medium circulation piping; 211-connecting pipes; 212-a first control valve; 213-a pressure gauge; 214-a first pump body; 215-a second control valve; 216-a second pressure gauge; 217-a second pump body; 218-a cooler; 219-a water conveying pipe; 220-a counter-current conduit; 221-a third control valve; 223-a cooling water tower; 224-a second return conduit; 225-a first return pipe; 226-a third pump body; 227-a steam heater; 228-steam pot; 230-heating medium storage pipe; 231-heating medium storage tank; 300-an electromagnetic deashing device; 310-a mounting mechanism; 311-fixed block; 312-a mounting groove; 313-a snap block; 314-L-shaped positioning plate; 315-fixing bolt; 320-an anode plate; 321-a cathode plate; 330-first discharge port; 331-second discharge opening; 332-moving the fixed ear; 333-ash receiving box; 334-L shaped chute; 400-circulation heater; 500-chimney.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, the present invention provides a high temperature flue gas white elimination system, which comprises a boiler 100, wherein flue gas exhausted from the boiler 100 enters a heat recovery device 200 through an exhaust pipe 110, the exhaust pipe 110 is communicated with an electromagnetic ash remover 300, and the exhaust pipe 110 penetrates through a circulating heater 400 and then leads the flue gas into a chimney 500; the electromagnetic ash remover 300 is characterized in that the four internal corners of the electromagnetic ash remover 300 are respectively and fixedly provided with an installation mechanism 310, two ends of the electromagnetic ash remover are respectively and fixedly provided with an anode plate 320 and a cathode plate 321 on the installation mechanism 310, the lower part of the electromagnetic ash remover 300 is respectively provided with a first discharge port 330 and a second discharge port 331, the lower parts of the first discharge port 330 and the second discharge port 331 are jointly connected with an ash receiving box 333, the electromagnetic ash remover 300 is adopted to discharge pollutants and moisture in flue gas, reduce the content of pollutants in the flue gas, and is convenient for the electromagnetic ash remover 300 to be provided with the installation mechanism 310 to realize the fixed installation of the anode plate 320 and the cathode plate 321, and the lower part of the electromagnetic ash remover 300 is provided with the ash receiving box 333, so that the dust adsorbed on the anode plate 320 and the cathode plate 321 can be collected, the dust overflow is prevented, the polluted space is caused, and the heat recoverer 200 is adopted to realize the temperature reduction treatment of the flue gas which is just discharged, so that the water and the pollutants are separated out conveniently, then the electromagnetic deashing device 300 is used for further deashing treatment, and then the circulating heater 400 is used for heating treatment, so that the white water eliminating effect is improved, and the heat is recycled, so that the resource consumption is reduced.

In the present embodiment, a heat medium circulation pipe 210 is connected to the heat recovery unit 200 and the circulation heater 400 through a connection pipe 211, a first control valve 212, a pressure gauge 213, and a first pump 214 are sequentially connected to the heat medium circulation pipe 210 on the upper side, the heat medium circulation pipe 210 is set so that heat can be recycled to reduce consumption of resources, the first control valve 212, the pressure gauge 213, and the first pump 214 are set so that heat transfer can be controlled, and a second control valve 215, a second pressure gauge 216, and a second pump 217 are sequentially connected to the heat medium circulation pipe 210 on the lower side, a reverse flow pipe 220 is connected to the heat medium circulation pipe 210 on both sides, a third control valve 221 is connected to the reverse flow pipe 220, and the heat medium circulation pipe 210 on the lower side is set so that cooled material can be cyclically transferred, and the second control valve 215, the first pump 214, and the reverse flow pipe 220, the second control valve, The second pressure gauge 216 and the second pump 217 can control the flow rate and adjust the flow rate, the reverse flow control can be realized by setting the reverse flow pipe 220 and the third control valve 221, the safety operation is improved, the upper side of the heat medium circulation pipe 210 is communicated with the steam heater 227, the steam heater 227 is connected with the steam pan 228, the boiler 100 is arranged on the lower side of the heat medium circulation pipe 210 is communicated with the cooler 218, the cooler 218 is communicated with the cooling water tower 223 through the water pipe 219, the cooling water tower 223 is provided with the third pump 226, the third pump 226 is communicated with the steam heater 227 through the first return pipe 225, the third pump 226 is communicated with the cooler 218 through the second return pipe 224, the setting of the steam heater 227 can realize the heating of the circulation heat, the setting value is improved, and the cooler 218 can realize the cooling of the cooled substance again, sufficient heat absorption is achieved and the third pump body 226 may achieve counter-circulation flow and the cooling tower 223 may achieve storage of cooling water.

The utility model discloses in the file, both sides intercommunication heat medium storage tube 230 on the heat medium circulation piping 210, be connected with heat medium storage jar 231 on the heat medium storage tube 230, the settlement of heat medium storage tube 230 and heat medium storage jar 231 can be realized storing the heat, is convenient for export when using.

When the installation mechanism 310 is specifically arranged, the installation mechanism 310 comprises fixing blocks 311 fixedly installed at four corners of the electromagnetic deashing device 300, mounting grooves 312 are formed in the fixing blocks 311, clamping blocks 313 are installed inside the mounting grooves 312 in a clamping manner, L-shaped positioning plates 314 are connected to the bottom ends of the clamping blocks 313, the anode plate 320 or the cathode plate 321 are installed on the L-shaped positioning plates 314 through fixing bolts 315, the installation mechanism 310 is set to be convenient for installing and fixing the anode plate 320 and the cathode plate 321, the L-shaped positioning plates 314 and the clamping blocks 313 can be installed and fixed by setting the fixing blocks 311 and the mounting grooves 312, the fixing bolts 315 can keep the stability of the anode plate 320 and the cathode plate 321, movable fixing lugs 332 are respectively and fixedly arranged at two ends of the ash receiving box 333, and L-shaped sliding grooves 334 are fixedly installed at the lower part of the electromagnetic deashing device 300, the movable fixing lug 332 is slidably disposed inside the L-shaped sliding groove 334, and the ash receiving box 333 can be conveniently drawn and pulled by setting the movable fixing lug 332 and the L-shaped sliding groove 334, so that pollutants are discharged.

Specifically, the working principle of the high-temperature flue gas white elimination system is as follows: when the heat recovery device is used, high-temperature smoke discharged by the boiler 100 is discharged into the heat recovery device 200, the electromagnetic ash remover 300 and the circulating heater 400 through the discharge pipeline 110 in sequence, then discharged through the chimney 500, and the high-temperature smoke is cooled through the heat recovery device 200, the cooled smoke absorbs moisture and pollutants through the anode plate 320 and the cathode plate 321 in the electromagnetic ash remover 300, and then discharged into the ash receiving box 333 through the first discharge port 330 and the second discharge port 331 to realize dust removal treatment, and when the heat recovery device 200 performs heat exchange, heat is conveyed to the circulating heater 400 through the heat medium circulating piping 210, so that the circulating heater 400 can fully utilize the heat, the consumption of resources is reduced, and cooling substances cooled by the circulating heater 400 after being used are conveyed to the heat recovery device 200 again through the heat medium circulating piping 210 on the lower side to perform heat exchange treatment, the utilization rate is improved, and the smoke and dust can be effectively whitened.

The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The high-temperature flue gas white elimination system is characterized by comprising a boiler (100), wherein flue gas discharged by the boiler (100) enters a heat recovery device (200) through a discharge pipeline (110), the discharge pipeline (110) is communicated with an electromagnetic deashing device (300), and the discharge pipeline (110) penetrates through a circulating heater (400) again and then introduces the flue gas into a chimney (500);

the inside four corners department of electromagnetism ash separator (300) is fixed mounting respectively has installation mechanism (310), both ends respectively fixed mounting has anode plate (320) and negative plate (321) on installation mechanism (310), first discharge gate (330) and second discharge gate (331) have been seted up respectively to the lower part of electromagnetism ash separator (300), first discharge gate (330) with the lower part of second discharge gate (331) is connected with jointly and connects ash tray (333).

2. The system according to claim 1, wherein a heat medium circulation pipe (210) is connected between the heat recovery unit (200) and the circulation heater (400) through a connection pipe (211), and a first control valve (212), a pressure gauge (213), and a first pump body (214) are sequentially connected to the upper heat medium circulation pipe (210).

3. The high-temperature flue gas whitening reduction system according to claim 2, wherein a second control valve (215), a second pressure gauge (216) and a second pump body (217) are sequentially communicated with the heat medium circulation pipe (210) at the lower side, a reverse flow pipeline (220) is communicated between the heat medium circulation pipe (210) at two sides, and a third control valve (221) is communicated with the reverse flow pipeline (220).

4. The high-temperature flue gas whitening system according to claim 3, wherein a steam heater (227) is communicated with the upper heat medium circulation pipe (210), a steam boiler (228) is connected to the steam heater (227), the steam boiler (228) is arranged on the boiler (100), a cooler (218) is communicated with the lower heat medium circulation pipe (210), the cooler (218) is communicated with a cooling tower (223) through a water pipe (219), a third pump body (226) is installed on the cooling tower (223), the third pump body (226) is communicated with the steam heater (227) through a first return pipe (225), and the third pump body (226) is communicated with the cooler (218) through a second return pipe (224).

5. The high-temperature flue gas whitening reduction system according to claim 4, wherein a heat medium storage pipe (230) is communicated with the heat medium circulation piping (210) on both sides, and a heat medium storage tank (231) is connected to the heat medium storage pipe (230).

6. The high-temperature flue gas whitening system according to claim 1, wherein the mounting mechanism (310) comprises fixing blocks (311) fixedly mounted at four corners of the electromagnetic deashing device (300), a mounting groove (312) is formed in each fixing block (311), a clamping block (313) is clamped and mounted inside each mounting groove (312), the bottom end of each clamping block (313) is connected with an L-shaped positioning plate (314), and the L-shaped positioning plate (314) is used for mounting the anode plate (320) or the cathode plate (321) through a fixing bolt (315).

7. The high-temperature flue gas white elimination system according to claim 1, wherein two ends of the ash receiving box (333) are respectively and fixedly provided with a movable fixing lug (332), the lower portion of the electromagnetic ash remover (300) is fixedly provided with an L-shaped chute (334), and the movable fixing lug (332) is slidably arranged inside the L-shaped chute (334).