CN209978015U - Boiler waste heat recovery chamber - Google Patents
Boiler waste heat recovery chamber Download PDFInfo
- Publication number
- CN209978015U CN209978015U CN201920725339.6U CN201920725339U CN209978015U CN 209978015 U CN209978015 U CN 209978015U CN 201920725339 U CN201920725339 U CN 201920725339U CN 209978015 U CN209978015 U CN 209978015U
- Authority
- CN
- China
- Prior art keywords
- water storage
- recovery chamber
- pipe
- waste heat
- cavity
- 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
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a boiler waste heat recovery room, concretely relates to supplementary technical field of boiler, including retrieving the room casing, retrieve the inside water storage chamber that is provided with of room casing, water storage intracavity portion is provided with the heat transfer pipeline, heat transfer pipeline one end is provided with into the mouth, and the other end is provided with the outlet flue, outlet flue one end is provided with the breather pipe, breather pipe one end is provided with filter equipment. The utility model discloses a set up circulating device, opened the motor, drive the agitator disk and rotate, the agitator disk rotates and drives the stirring piece and rotate, and circulating device is provided with a plurality ofly to make the inside liquid circulation of storage water tank rotate, make the liquid of water storage intracavity portion all can contact with heat transfer pipeline, improved the heat exchange efficiency between liquid and the heat transfer pipeline, and liquid constantly rotates, reduced the production of incrustation scale on water storage intracavity wall and the heat transfer pipeline, thereby improved heat exchange efficiency.
Description
Technical Field
The utility model relates to a technical field is assisted to the boiler, more specifically says, the utility model relates to a boiler waste heat recovery room.
Background
The waste heat boiler comprises a boiler barrel, a movable smoke hood, a furnace mouth section flue, an oblique 1 section flue, an oblique 2 section flue, a last 1 section flue, a last 2 section flue, a charging pipe (discharging chute) groove, an oxygen lance mouth, a nitrogen sealing device, a nitrogen sealing plug, a manhole, a micro-differential pressure taking device, a support of the flue, a hanger and the like.
Patent application publication No. CN 205156001U's utility model discloses a boiler waste heat recovery room, including waste heat recovery room casing and by power device driven air exhauster, be provided with water storage chamber and heat transfer device in the waste heat recovery room casing, heat transfer device's exhanst gas outlet department is provided with stores up the smoke chamber, air exhauster and storage smoke chamber intercommunication, it is provided with except that the ash hole to store up smoke chamber department.
However, when the water storage device is actually used, the water storage device still has more defects, for example, water in the water storage cavity is static when being heated, and scales are generated on the inner wall of the water storage cavity and the heat exchange pipeline after a long time, so that the heating efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a boiler waste heat recovery room, through having set up circulating device, open the motor, it rotates to drive the agitator disk, the agitator disk rotates and drives the stirring piece and rotate, and circulating device is provided with a plurality ofly, thereby make the inside liquid circulation of storage water tank rotate, make the liquid of water storage intracavity portion all can contact with heat transfer pipeline, the heat exchange efficiency between liquid and the heat transfer pipeline has been improved, and liquid constantly rotates, the production of incrustation scale on water storage intracavity wall and the heat transfer pipeline has been reduced, thereby heat transfer efficiency is improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a boiler waste heat recovery chamber comprises a recovery chamber shell, wherein a water storage cavity is arranged in the recovery chamber shell, a heat exchange pipeline is arranged in the water storage cavity, one end of the heat exchange pipeline is provided with a smoke inlet, the other end of the heat exchange pipeline is provided with a smoke outlet, one end of the smoke outlet is provided with a vent pipe, one end of the vent pipe is provided with a filtering device, one side of the filtering device is provided with an exhaust fan, and the inner wall of the inner cavity of the water storage cavity is uniformly provided with a plurality of circulating devices;
the circulating device comprises an operation box, one side of the operation box penetrates through the inner wall of the recovery chamber shell and extends to the inner part of the water storage cavity, a cavity is arranged in the operation box, rotating wheels are arranged at two ends in the cavity, a belt is arranged between the two rotating wheels, the bottoms of the two rotating wheels are rotatably connected with rotating shafts, the bottom ends of the rotating shafts are fixedly connected with the inner wall of the cavity, a first rotating shaft is arranged at the top of one rotating wheel, one end of the first rotating shaft penetrates through the inner wall of the cavity and extends to the outer side of the operation box, a stirring disc is fixedly connected to the top of the first rotating shaft, stirring sheets are arranged at two sides of the stirring disc, a second rotating shaft is fixedly connected to the top of the other rotating wheel, the top end of the second rotating shaft penetrates through the inner wall of the cavity and extends to the, a motor is arranged on one side of the base, and the output end of the motor is fixedly connected with the second rotating shaft.
In a preferred embodiment, the filtering device comprises two connecting flanges, a filtering pipe is arranged between the two connecting flanges, a through pipe is arranged inside the filtering pipe, filtering discs are arranged at two ends of the through pipe, a plurality of filtering holes are uniformly formed in the surfaces of the filtering discs in a penetrating mode, a plurality of filtering nets are uniformly arranged inside the through pipe, the filtering discs are in threaded connection with the inner walls of the filtering pipes, and one of the twisting plates is arranged on one side of each filtering disc.
In a preferred embodiment, one end of the operation box provided with the stirring disc is arranged inside the water storage cavity, and a sealing ring is arranged at the joint of the operation box and the recovery chamber shell.
In a preferred embodiment, bearings are sleeved in the middle parts of the first rotating shaft and the second rotating shaft, and the first rotating shaft and the second rotating shaft are movably connected with the inner wall of the recovery chamber shell through the bearings.
In a preferred embodiment, the top of the water storage cavity is provided with a water inlet pipe, and the bottom of the water storage cavity is provided with a water outlet pipe.
In a preferred embodiment, a control valve is arranged in the middle of the water inlet pipe, and a one-way valve is arranged in the middle of the water outlet pipe.
In a preferred embodiment, a connecting pipe is arranged inside the heat exchange pipe, and the connecting pipe is communicated with the heat exchange pipe.
In a preferred embodiment, the bottom of the exhaust fan is provided with a connecting bracket, and the bottom of the connecting bracket is fixedly connected with the recovery chamber shell.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up circulating device, turn on the motor, drive corresponding rotation wheel through the motor and rotate, drive another rotation wheel through the belt and rotate, thereby drive the agitator disk and rotate, the agitator disk rotates and drives stirring piece and rotate, and circulating device is provided with a plurality ofly, thereby make the inside liquid circulation of storage water tank rotate, make the liquid in the water storage chamber all can contact with heat transfer pipeline, improved the heat exchange efficiency between liquid and the heat transfer pipeline, and liquid constantly rotates, reduced the production of incrustation scale on water storage chamber inner wall and the heat transfer pipeline, thereby improved heat transfer efficiency;
2. the utility model discloses a filter equipment has been set up, the siphunculus is inside to be provided with a plurality of filter screens, can filter the flue gas to can be reassurance discharge through the air exhauster, and the back has been prolonged to the filter tube live time, can dismantle the flange at both ends, take out the filter tube, and twist the wrench plate, go the siphunculus from the filter tube and take out, change new siphunculus, again with the filter tube install again can.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the circulation device of the present invention.
Fig. 3 is a schematic structural diagram of the filtering device of the present invention.
Fig. 4 is a schematic structural view of the filter disc of the present invention.
Fig. 5 is a schematic view of the structure of the connecting pipe of the present invention.
The reference signs are: the device comprises a recovery chamber shell 1, a water storage cavity 2, a heat exchange pipeline 3, a smoke inlet 4, a smoke outlet 5, a ventilating pipe 6, an exhaust fan 7, an operation box 8, a cavity 9, a rotating wheel 10, a belt 11, a rotating shaft 12, a first rotating shaft 13, a stirring disc 14, a stirring sheet 15, a second rotating shaft 16, a base 17, a motor 18, a connecting flange 19, a filtering pipe 20, a through pipe 21, a filtering disc 22, a filtering hole 23, a filtering net 24, a water inlet pipe 25, a water outlet pipe 26, a control valve 27, a check valve 28, a connecting pipe 29, a connecting support 30 and a twisting plate 31.
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.
The utility model provides a boiler waste heat recovery room, including retrieving room casing 1, retrieve 1 inside water storage chamber 2 that is provided with of room casing, 2 inside heat transfer pipeline 3 that are provided with in water storage chamber, 3 one ends of heat transfer pipeline are provided with into mouth 4, and the other end is provided with outlet 5, 5 one end in outlet is provided with breather pipe 6, 6 one ends of breather pipe are provided with filter equipment, filter equipment one side is provided with air exhauster 7, 2 inner chamber inner walls in water storage chamber evenly are provided with a plurality of circulating device.
Referring to the attached drawings 1 and 2 of the specification, the boiler waste heat recovery chamber of the embodiment comprises a circulating device, the circulating device comprises an operation box 8, one side of the operation box 8 penetrates through the inner wall of a recovery chamber shell 1 and extends into a water storage cavity 2, a cavity 9 is arranged in the operation box 8, two ends of the interior of the cavity 9 are respectively provided with a rotating wheel 10, a belt 11 is arranged between the two rotating wheels 10, the bottoms of the two rotating wheels 10 are respectively and rotatably connected with a rotating shaft 12, the bottom end of the rotating shaft 12 is fixedly connected with the inner wall of the cavity 9, the top of one rotating wheel 10 is provided with a first rotating shaft 13, one end of the first rotating shaft 13 penetrates through the inner wall of the cavity 9 and extends to the outer side of the operation box 8, the top of the first rotating shaft 13 is fixedly connected with a stirring disc 14, two sides of the stirring disc 14 are respectively provided with a stirring sheet 15, the top end of the second rotating shaft 16 penetrates through the inner wall of the cavity 9 and extends to the outer side of the operation box 8, a base 17 is arranged at one end, close to the second rotating shaft 16, of the operation box 8, a motor 18 is arranged on one side of the base 17, and the output end of the motor 18 is fixedly connected with the second rotating shaft 16.
Further, the end of the operation box 8 provided with the stirring disc 14 is arranged inside the water storage cavity 2, and a sealing ring is arranged at the joint of the operation box 8 and the recovery chamber shell 1.
Further, the bearing is sleeved in the middle of each of the first rotating shaft 13 and the second rotating shaft 16, and each of the first rotating shaft 13 and the second rotating shaft 16 is movably connected with the inner wall of the recovery chamber shell 1 through the bearing.
The implementation scenario is specifically as follows: in the using process, liquid is conveyed inside the water storage cavity 2, smoke generated in the production process of a boiler is conveyed into the heat exchange pipeline 3 through the smoke inlet 4 to exchange heat for the liquid in the water storage cavity 2, the circulating device is restarted, the motor 18 is started, the motor 18 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 can drive the corresponding rotating wheel 10 to rotate, the belt 11 drives the other rotating wheel 10 to rotate, when the other rotating wheel 10 rotates, the first rotating shaft 13 drives the stirring disc 14 to rotate, the stirring disc 14 can drive the stirring sheets 15 to rotate, when the two stirring sheets 15 rotate, the liquid in the water storage cavity 2 can be driven to flow, and the circulating device is provided with a plurality of circulating devices, so that the liquid in the water storage cavity 2 can be contacted with the heat exchange pipeline 3, and the heat exchange efficiency between the liquid and the heat exchange pipeline 3 is improved, and the liquid continuously rotates, so that the generation of scale on the inner wall of the water storage cavity 2 and the heat exchange pipeline 3 is reduced, and the heat exchange efficiency is improved.
Referring to the attached drawings 1, 3, 4 and 5 of the specification, the boiler waste heat recovery chamber of the embodiment includes a filtering device, the filtering device includes two connecting flanges 19, a filtering pipe 20 is disposed between the two connecting flanges 19, a through pipe 21 is disposed inside the filtering pipe 20, filtering disks 22 are disposed at both ends of the through pipe 21, a plurality of filtering holes 23 are uniformly formed in the surface of each filtering disk 22 in a penetrating manner, a plurality of filtering nets 24 are uniformly disposed inside the through pipe 21, the filtering disks 22 are in threaded connection with the inner wall of the filtering pipe 20, and a twisting plate 31 is disposed on one side of one of the filtering disks 22.
Further, a water inlet pipe 25 is arranged at the top of the water storage cavity 2, and a water outlet pipe 26 is arranged at the bottom of the water storage cavity 2.
Further, a control valve 27 is arranged in the middle of the water inlet pipe 25, and a check valve 28 is arranged in the middle of the water outlet pipe 26.
Further, a connecting pipe 29 is arranged inside the heat exchange pipe 3, and the connecting pipe 29 is communicated with the heat exchange pipe 3.
Further, the bottom of the exhaust fan 7 is provided with a connecting bracket 30, and the bottom of the connecting bracket 30 is fixedly connected with the recovery chamber shell 1.
The implementation scenario is specifically as follows: when in use, the control valve 27 is opened, water is conveyed into the water storage cavity 2 through the water inlet pipe 25, smoke generated in boiler production is conveyed into the heat exchange pipeline 3 through the smoke inlet 4, the circulating device is restarted, the motor 18 is started, the motor 18 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 can drive the corresponding rotating wheel 10 to rotate, the other rotating wheel 10 is driven to rotate through the belt 11, when the other rotating wheel 10 rotates, the stirring disc 14 is driven to rotate through the first rotating shaft 13, the stirring disc 15 can be driven to rotate through the rotation of the stirring disc 14, when the two stirring discs 15 rotate, liquid in the water storage cavity 2 can be driven to flow, the smoke is discharged through the smoke outlet 5, the smoke can be driven to flow in the heat exchange pipeline 3 through the exhaust fan 7 and finally is extracted by the exhaust fan 7, and the smoke passes through the filter pipe 20 in the filter device before the exhaust fan 7, and the inside of the siphunculus 21 in the filter pipe 20 is provided with a plurality of filter screens 24, can filter the flue gas to can be reassurance discharge through air exhauster 7, and after filter pipe 20 has been used for a long time, can dismantle the flange 19 at both ends, take out filter pipe 20, and twist movable plate 31, go from filter pipe 20 with siphunculus 21 and take out, change new siphunculus 21, again install filter pipe 20 can.
In summary, the following steps: when the boiler waste heat recovery chamber of the utility model is used, water is conveyed into the water storage cavity 2 through the water inlet pipe 25, the smoke generated in the production of the boiler is conveyed into the heat exchange pipeline 3 through the smoke inlet 4, the smoke is delivered out through the smoke outlet 5, before passing through the exhaust fan 7, the flue gas passes through the filtering pipe 20 in the filtering device, and a plurality of filtering nets 24 are arranged inside the through pipe 21 in the filtering pipe 20, so that the flue gas can be filtered, so that the waste water can be discharged by the exhaust fan 7 without worry, after the filter pipe 20 is used for a long time, the connecting flanges 19 at the two ends can be detached, the filter pipe 20 is taken out, the twist plate 31 is twisted, the filter disc 22 can rotate in the inner wall of the filter pipe 20, the filter disc 22 is in threaded connection with the filter pipe 20, so that the through pipe 21 can be taken out of the filter pipe 20, a new through pipe 21 is replaced, and the filter pipe 20 is installed again.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A boiler waste heat recovery chamber, includes recovery chamber casing (1), its characterized in that: a water storage cavity (2) is formed in the recovery chamber shell (1), a heat exchange pipeline (3) is arranged in the water storage cavity (2), a smoke inlet (4) is formed in one end of the heat exchange pipeline (3), a smoke outlet (5) is formed in the other end of the heat exchange pipeline, a ventilating pipe (6) is arranged at one end of the smoke outlet (5), a filtering device is arranged at one end of the ventilating pipe (6), an exhaust fan (7) is arranged at one side of the filtering device, and a plurality of circulating devices are uniformly arranged on the inner wall of the inner cavity of the water storage cavity (2);
the circulating device comprises an operation box (8), one side of the operation box (8) penetrates through the inner wall of a recovery chamber shell (1) and extends to the interior of a water storage cavity (2), a cavity (9) is arranged in the operation box (8), rotating wheels (10) are arranged at two ends of the interior of the cavity (9), a belt (11) is arranged between the two rotating wheels (10), the bottom of each rotating wheel (10) is rotatably connected with a rotating shaft (12), the bottom end of each rotating shaft (12) is fixedly connected with the inner wall of the cavity (9), a first rotating shaft (13) is arranged at the top of one rotating wheel (10), one end of each first rotating shaft (13) penetrates through the inner wall of the cavity (9) and extends to the outer side of the operation box (8), a stirring disc (14) is fixedly connected with the top of the first rotating shaft (13), stirring sheets (15) are arranged on two sides of the stirring disc (, another it has second pivot (16) to rotate wheel (10) top fixedly connected with, cavity (9) inner wall is run through and extend to operation box (8) outside on second pivot (16) top, the one end that operation box (8) are close to second pivot (16) is provided with base (17), base (17) one side is provided with motor (18), the output and second pivot (16) fixed connection of motor (18).
2. A boiler waste heat recovery chamber according to claim 1, characterized in that: the filter device comprises two connecting flanges (19) and two filter pipes (20) arranged between the connecting flanges (19), through pipes (21) are arranged inside the filter pipes (20), filter discs (22) are arranged at two ends of the through pipes (21), the surfaces of the filter discs (22) are uniformly provided with a plurality of filter holes (23) in a penetrating mode, a plurality of filter screens (24) are uniformly arranged inside the through pipes (21), the filter discs (22) are in threaded connection with the inner walls of the filter pipes (20), and one of the filter discs (22) is provided with a torsion plate (31).
3. A boiler waste heat recovery chamber according to claim 1, characterized in that: the one end that operation box (8) was provided with agitator disk (14) sets up in water storage chamber (2) inside, the junction of operation box (8) and recovery room casing (1) is provided with the sealing washer.
4. A boiler waste heat recovery chamber according to claim 2, characterized in that: first pivot (13) and second pivot (16) middle part all are equipped with the bearing, first pivot (13) and second pivot (16) all pass through bearing and recovery room casing (1) inner wall swing joint.
5. A boiler waste heat recovery chamber according to claim 1, characterized in that: the water storage cavity (2) top is provided with inlet tube (25), water storage cavity (2) bottom is provided with outlet pipe (26).
6. The boiler waste heat recovery chamber of claim 5, wherein: the water inlet pipe (25) middle part is provided with control valve (27), outlet pipe (26) middle part is provided with check valve (28).
7. A boiler waste heat recovery chamber according to claim 1, characterized in that: a connecting pipe (29) is arranged inside the heat exchange pipeline (3), and the connecting pipe (29) is communicated with the heat exchange pipeline (3).
8. A boiler waste heat recovery chamber according to claim 1, characterized in that: a connecting support (30) is arranged at the bottom of the exhaust fan (7), and the bottom of the connecting support (30) is fixedly connected with the recovery chamber shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725339.6U CN209978015U (en) | 2019-05-20 | 2019-05-20 | Boiler waste heat recovery chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920725339.6U CN209978015U (en) | 2019-05-20 | 2019-05-20 | Boiler waste heat recovery chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978015U true CN209978015U (en) | 2020-01-21 |
Family
ID=69263149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920725339.6U Expired - Fee Related CN209978015U (en) | 2019-05-20 | 2019-05-20 | Boiler waste heat recovery chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209978015U (en) |
-
2019
- 2019-05-20 CN CN201920725339.6U patent/CN209978015U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207335319U (en) | A kind of food processing vibrating drying machine | |
| CN108444247A (en) | A kind of horizontal drum foodstuff drying device | |
| CN211739156U (en) | Energy-concerving and environment-protective boiler flue gas waste heat recovery utilizes device | |
| CN209978015U (en) | Boiler waste heat recovery chamber | |
| CN219003250U (en) | Crushing ball-milling device is used in polyacrylamide flocculant production | |
| CN215799806U (en) | Electroslag furnace heat collecting and utilizing device | |
| CN212030256U (en) | Energy-saving type melting furnace waste heat exchanger | |
| CN211261865U (en) | Flue gas heat exchanger | |
| CN106746410A (en) | A kind of sludge treatment equipment | |
| CN211146550U (en) | Rotary air preheater | |
| CN209478501U (en) | A kind of concrete segment steam pressure protection equipment | |
| CN106996575A (en) | A kind of boiler smoke heat reclaim unit | |
| CN209512634U (en) | A kind of efficient rotary type heat exchanger | |
| CN208223201U (en) | A kind of cooling device for pressure sintering furnace | |
| CN217818032U (en) | High-temperature disinfection type dryer | |
| CN220942378U (en) | Industrial waste gas treatment water tank cooler | |
| CN219879399U (en) | Carbon black tail gas coupling white carbon black wastewater recycling equipment | |
| CN219059056U (en) | Fume exhausting device for tempering furnace | |
| CN206410430U (en) | A kind of wet sand is dried and exhaust treatment system | |
| CN220270105U (en) | Dry desulfurization flue gas temperature rising device of environmental protection equipment for treating tunnel kiln flue gas | |
| CN215822630U (en) | Flue gas filtering device for heat storage oxidation furnace | |
| CN220083042U (en) | Exhaust-heat boiler externally-discharged steam recycling device | |
| CN211953520U (en) | Bentonite is flue gas filter equipment for manufacturing | |
| CN218295775U (en) | Boiler flue gas waste heat energy-saving device of thermal power plant | |
| CN213901115U (en) | Double-layer rotary drum type garbage drying device |
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: 20200121 |