CN113587683A - Self-cleaning waste gas waste heat recovery device - Google Patents
Self-cleaning waste gas waste heat recovery device Download PDFInfo
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- CN113587683A CN113587683A CN202110922146.1A CN202110922146A CN113587683A CN 113587683 A CN113587683 A CN 113587683A CN 202110922146 A CN202110922146 A CN 202110922146A CN 113587683 A CN113587683 A CN 113587683A
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- cleaning
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- waste gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G13/00—Appliances or processes not covered by groups F28G1/00 - F28G11/00; Combinations of appliances or processes covered by groups F28G1/00 - F28G11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-cleaning waste gas waste heat recovery device, which comprises a rack, wherein a waste gas air inlet used for connecting a high-temperature waste gas pipeline is arranged at the front end of the rack, and a waste gas air outlet used for discharging heat exchange waste gas is arranged at the rear end of the rack; the inside of the frame is provided with a split type heat exchanger, a quick brush changing and cleaning mechanism and a cleaning driving mechanism; the quick brush changing and cleaning mechanism and the cleaning driving mechanism are connected with a PLC controller used for realizing automatic control of the cleaning process. The invention can not only carry out secondary recovery on the waste heat generated by the industrial waste gas, but also regularly carry out self-cleaning, thereby better solving the waste heat waste problem, having better cleaning effect and more thorough cleaning process, and being capable of adjusting the oil removing speed according to the actual situation, thereby being suitable for occasions with more waste heat discharge.
Description
Technical Field
The invention relates to the technical field of waste heat recovery, in particular to an industrial waste gas waste heat recovery device with a self-cleaning mechanism.
Background
A large amount of waste gas can be generated in the industrial production process, if the waste gas is directly discharged to the atmosphere after being treated by the purifying equipment, although the influence on air pollution is reduced, the waste heat is not utilized, and a large amount of energy waste is caused.
At present, the device for recovering the waste heat of the waste gas is arranged on the market, but most of waste gas waste heat recovery devices mainly recover fresh air, and the higher the recovery efficiency is, the more complex the structure of the device is. Meanwhile, if the waste gas contains a large amount of oil fiber substances, after the waste heat recovery device is used for a long time, the oil substances are attached to the surface of the device, so that the heat exchange efficiency is gradually reduced, the waste heat recovery effect is influenced, and therefore, the waste heat recovery device becomes an important problem in cleaning. Therefore, the problem of cleaning the waste heat recovery equipment while recovering the waste heat of the exhaust gas is a problem that needs to be solved urgently by the technical staff at the present stage.
Disclosure of Invention
The invention aims to provide a self-cleaning waste gas waste heat recovery device, which can efficiently recover waste heat and automatically clean a heat exchange component.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A self-cleaning waste gas waste heat recovery device comprises a rack, wherein a waste gas air inlet used for being connected with a high-temperature waste gas pipeline is formed in the front end of the rack, and a waste gas air outlet used for discharging heat exchange waste gas is formed in the rear end of the rack; the inside of the frame is provided with a split type heat exchanger, a quick brush changing and cleaning mechanism and a cleaning driving mechanism; the quick brush changing and cleaning mechanism and the cleaning driving mechanism are connected with a PLC controller for realizing automatic control of the cleaning process;
the split type heat exchanger is arranged between the waste gas air inlet and the waste gas air outlet and comprises a plurality of single-row heat exchangers which are sequentially arranged in parallel and communicated with each other along the width direction of the rack; the left end and the right end of the single-row heat exchanger are connected with the rack in a sliding manner through sliding rails arranged on the left side and the right side of the rack along the width direction of the rack;
the cleaning driving mechanism comprises a horizontal lead screw sliding table which is arranged above the split type heat exchanger and fixedly connected with the front end and the rear end of the rack, and a vertical linear module which is perpendicular to the split type heat exchanger is arranged on the horizontal lead screw sliding table through a module support which is connected in a sliding manner; the vertical linear module is fixedly connected with a longitudinally arranged smooth round rail through a fixed hoop; the controlled ends of the horizontal screw rod sliding table and the vertical linear module are connected with the output end of the PLC;
the quick brush changing and cleaning mechanism is parallel to the split type heat exchanger and is fixedly connected with the lower part of the smooth circular rail; quick brush change wiper mechanism's front and back both sides are provided with the detachable brush that is used for clear brush split type heat exchanger, are provided with the high pressure nozzle who is used for spouting hot water between the brush.
Preferably, the single-row heat exchanger comprises a finned tube frame and finned tubes arranged on the finned tube frame; the left side and the right side of the finned tube frame are both provided with rollers which are connected with the sliding rails in a sliding manner; the left side of the finned tube frame is provided with a cold water inlet communicated with the finned tube, the right side of the finned tube frame is provided with a hot water outlet communicated with the finned tube, and adjacent single-row heat exchangers are communicated with each other through a hose connected to the cold water inlet and a hose connected to the hot water outlet; the left and right sides of fin pipe support all is provided with T type dog.
Preferably, the left side and the right side of the rack are provided with pull plate trolley linear modules arranged along the width direction of the rack, pull plate trolleys used for pulling T-shaped check blocks to realize the movement of the pull plates of the single-row heat exchanger are arranged on the pull plate trolley linear modules, and the controlled end of each pull plate trolley linear module is connected with the output end of the PLC.
Preferably, the quick brush changing and cleaning mechanism comprises angle steel, the front side surface and the rear side surface of the angle steel are detachably connected with two movable press brushing plates which are transversely arranged through spring press shafts and springs which are arranged at two ends of the front side surface and the rear side surface of the angle steel, and a spray header which is transversely arranged on the angle steel is arranged between the movable press brushing plates; the brushes are respectively pressed on the movable brush pressing plates and detachably connected with the angle steel; the high-pressure nozzles are transversely arranged at intervals and are respectively fixed on two sides of the spray header.
Preferably, the water inlet of spray header stretches out and trades fast the brush wiper mechanism and be connected with the spray supply tank of setting in the frame, sprays and is provided with the spray pump that is used for going into the spray header with the hot water pump that sprays in the supply tank between supply tank and the spray header, and the controlled end of spray pump connects the output of PLC controller.
Preferably, the two ends of the angle steel are respectively connected with a baffle in a clamping manner, and two sides of the baffle are movably connected with baffle hinges through butterfly hinges.
Preferably, the bottom of the rack is provided with an oil collecting box, and the left end and the right end of the oil collecting box are provided with oil discharge valves.
Preferably, be provided with the block terminal that is used for providing the electric energy to trading fast brush wiper mechanism, washing actuating mechanism and PLC controller in the frame.
Due to the adoption of the technical scheme, the technical progress of the invention is as follows.
The split heat exchanger is simple in heat exchange structure, and can efficiently absorb heat in waste gas; through the arranged quick brush changing and cleaning mechanism, the cleaning driving mechanism and the PLC, not only can the oil stains on the surface of the heat exchanger be automatically cleaned after the split type heat exchanger operates for a period of time, but also the brush can be conveniently replaced after the split type heat exchanger operates for a long time; thereby realized on the one hand can carry out secondary recovery to the waste heat that industrial waste gas produced, on the other hand can also do the automatically cleaning regularly, and then has solved waste heat waste problem betterly to clean effect is better, and the cleaning process is comparatively thorough, can also carry out the adjustment of deoiling speed according to actual conditions, consequently is applicable to the occasion that the waste heat emission is more.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a single row heat exchanger of the split heat exchanger of the present invention;
FIG. 3 is a schematic structural view of the fast brush-changing cleaning mechanism of the present invention.
Wherein: 1. an oil collecting box, 2 waste gas inlets, 3 quick brush changing and cleaning mechanisms, 31 brushes, 32 high-pressure spray heads, 33 springs, 34 spring pressing shafts, 35 spray water pipes, 36 movable pressing and brushing plates, 37 butterfly hinges, 38 water pipe clamping frames, 39 angle steel, 310 baffles, 311 baffle hinges, 4 horizontal lead screw sliding tables, 5 machine frames, 6 distribution boxes, 7 vertical linear modules, 8 module supports, 9. the device comprises a hoop, a bent pipe joint 10, a smooth round rail 11, a spray water supply tank 12, a spray water pump 13, a split type heat exchanger 14, a cold water inlet 141, a finned pipe frame 142, a finned pipe 143, a sleeve 144, a roller 145, a roller 146, a roller support 147, a hot water outlet 148, a T-shaped stop block, a hose 15, a pulling plate trolley 16, a pulling plate trolley 17, a pulling plate trolley linear module 18, a slide rail and an oil drain valve 19.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A self-cleaning waste gas waste heat recovery device is shown in a combined figure 1 and comprises a frame 5, wherein a waste gas air inlet 2 is formed in the lower portion of the front end of the frame 5, a waste gas air outlet is formed in the lower portion of the rear end of the frame 5, a split type heat exchanger 14, a quick brush changing cleaning mechanism 3 and a cleaning driving mechanism are arranged inside the frame 5, the quick brush changing cleaning mechanism 3 and the cleaning driving mechanism are connected with a PLC (programmable logic controller), and the waste gas air inlet 2 is used for being connected with a high-temperature waste gas pipeline; the waste gas outlet is connected with a waste gas discharge pipeline so as to discharge heat exchange waste gas; the split type heat exchanger 14 is arranged between the waste gas air inlet 2 and the waste gas air outlet and is in sliding connection with the rack 5, and the split type heat exchanger 14 is used for exchanging heat for high-temperature waste gas; the cleaning driving mechanism is used for driving the quick brush changing and cleaning mechanism 3 to clean the split type heat exchanger 14; the PLC is used for realizing automatic control of the cleaning process.
The split-type heat exchanger 14 comprises ten single-row heat exchangers (the number of the single-row heat exchangers can be set to be a plurality according to the requirement) which are sequentially arranged in parallel and communicated with each other along the width direction of the rack 5, as shown in fig. 2, each single-row heat exchanger comprises a finned pipe frame 142 and finned pipes 143 arranged on the finned pipe frame 142, wherein a cold water inlet 141 is formed in the left side of the finned pipe frame 142, the cold water inlet 141 is communicated with the finned pipes 143, and the cold water inlet 141 is used for cold water to flow into the single-row heat exchangers; a hot water outlet 147 is formed in the right side of the finned tube frame 142, the hot water outlet 147 is communicated with the finned tube 143, and the hot water outlet 147 is used for enabling heat exchange water to flow out of the single-row heat exchanger; the adjacent single-row heat exchangers are communicated through a hose 15 connected to the cold water inlet 141 and a hose 15 connected to the hot water outlet 147, so that the heat exchange effect on high-temperature waste gas is facilitated; the end surfaces of the adjacent single-row heat exchangers, which are contacted with each other, are also provided with sealing gaskets, and the sealing gaskets can play a role in sealing, so that the leakage of waste gas is prevented; the upper end and the lower end of the left side and the right side of the finned tube frame 142 are both provided with roller brackets 146, and rollers 145 are arranged on the roller brackets 146 through fixed sleeves 144; the left and right sides of the finned tube frame 142 are each provided with a T-shaped stop 148.
The left side and the right side of the lower part of the rack 5 are both provided with a pair of mutually parallel slide rails 18 along the width direction of the rack 5, and the slide rails 18 are connected with the rollers 145, so that the single-row heat exchanger slides on the rack 5. The left side and the right side of the rack 5 are also provided with a pull plate trolley linear module 17, and the pull plate trolley linear module 17 is arranged along the width direction of the rack 5 and is positioned between the slide rails 18 on the same side. The pull plate trolley 16 is arranged on the pull plate trolley linear module 17, a pull plate of the pull plate trolley 16 and the T-shaped stop block 148 are on the same horizontal plane, and the pull plate trolley 16 is used for pulling the T-shaped stop block 148 to realize the pull plate movement of the single-row heat exchanger.
The cleaning driving mechanism comprises a horizontal lead screw sliding table 4, a vertical linear module 7 and a smooth circular rail 11, wherein the horizontal lead screw sliding table 4 is arranged above the split type heat exchanger 14 and is fixedly connected with the front end and the rear end of the rack 5, a module support 8 is vertically and upwards arranged on the horizontal lead screw sliding table 4, a linear bearing is arranged at the bottom of the module support 8, and the linear bearing is connected with the horizontal lead screw sliding table 4 in a sliding manner, so that the module support 8 slides along the horizontal lead screw sliding table 4; the vertical linear module 7 is perpendicular to the split type heat exchanger 14 and arranged on the module bracket 8, and a hoop 9 is longitudinally fixed on the vertical linear module 7; the top of the smooth round rail 11 is longitudinally fixed on the anchor ear 9.
The quick brush changing and cleaning mechanism 3 is parallel to the split type heat exchanger 14 and is fixedly connected with the lower part of the smooth circular rail 11. As shown in fig. 3, the quick brush changing and cleaning mechanism 3 comprises an angle steel 39, a high pressure nozzle 32 and a brush 31, wherein the front side and the rear side of the angle steel 39 are respectively provided with two movable brush pressing plates 36 which are transversely arranged, and the movable brush pressing plates 36 are detachably connected with the angle steel 39 through spring pressing shafts 34 and springs 33 which are arranged at the two ends of the front side and the rear side of the angle steel 39; the angle steel 39 is also transversely provided with a spray header 35 through a header clamp 38, the spray header 35 is positioned between the movable press brushing plates 36, and the header clamp 38 realizes the detachable connection of the spray header 35 and the angle steel 39 through a butterfly-shaped hinge 37; both ends of the angle steel 39 are clamped with baffle plates 310, and both sides of the baffle plates 310 are movably connected with baffle plate hinges 311 through butterfly hinges 37. The four brushes 31 are respectively pressed on the movable brush pressing plates 36 and detachably connected with the angle steel 39, so that the brushes 31 can be conveniently replaced, and the cleaning effect of the quick brush replacing and cleaning mechanism 3 on the split type heat exchanger 14 is ensured. The high-pressure nozzles 32 are arranged in a transverse interval and fixed on two sides of the spray header 35 respectively.
The water inlet of the spray water pipe 35 extends out of the quick brush changing cleaning mechanism 3 and is connected with a spray water supply tank 12, the spray water supply tank 12 is arranged on the frame 5, and hot water is contained in the spray water supply tank 12. Be provided with spray water pump 13 between spray supply tank 12 and the shower 35, one side of spray water pump 13 is through pipeline and spray supply tank 12 fixed connection, and hose nipple 10 and shower 35 fixed connection are passed through to spray water pump 13's opposite side, and spray water pump 13 is used for going into shower 35 with the hot water pump in the spray supply tank 12 to spray hot water for high pressure nozzle 32 provides, and then realize providing hot water for brush 31 and wash split type heat exchanger 14.
When the quick brush-changing cleaning mechanism 3 is driven by the cleaning driving mechanism to clean the split type heat exchanger 14, the quick brush-changing cleaning mechanism 3 moves up and down between the single-row heat exchangers, the high-pressure spray head 32 sprays hot water, the brush 31 brushes the single-row heat exchangers, the baffle plates 310 and the baffle plate hinges 311 at the two ends of the angle steel 39 can play a good sealing role, and dust, hot water and oil are prevented from being discharged from the two sides of the single-row heat exchangers.
The bottom of the frame 5 is provided with an oil collecting box 1, the oil collecting box 1 is used for collecting hot water used for cleaning and oil cleaned out, the left end and the right end of the oil collecting box 1 are provided with oil discharge valves 19, and when the oil collecting box 1 is full, the mixture of the oil and the hot water in the oil collecting box 1 can be discharged through the oil discharge valves 19.
Be provided with block terminal 6 on the frame 5, 6 electric connection horizontal lead screw slip tables 4 of block terminal, vertical sharp module 7, spray pump 13, arm-tie dolly sharp module 17 and PLC controller to trade fast and brush wiper mechanism 3, wash actuating mechanism and PLC controller and provide the electric energy.
The PLC controller is arranged on the frame 5, and the output end of the PLC controller is connected with the controlled ends of the horizontal screw rod sliding table 4, the vertical linear module 7, the spray water pump 13 and the pull plate trolley linear module 17, so that the automatic control of the cleaning process is realized.
When the split type heat exchanger is used, industrial waste gas enters from the waste gas inlet 2, the waste gas passes through the split type heat exchanger 14, cold water enters from the cold water inlet 141 and then flows out from the hot water outlet 147, and the single-row heat exchangers are connected through the hose 15 for heat exchange.
In the brushing process, firstly, the pull plate trolley 16 is driven by the pull plate trolley linear module 17 to move, the split type heat exchanger 14 can move horizontally through the slide rail 18, the pull plate trolley 16 pulls the T-shaped stop block 148 to one side, then the horizontal lead screw sliding table 4 drives the vertical linear module 7 to move to a specified position, the vertical linear module 7 fixes the smooth round rail 11 to move up and down through the hoop 9, the smooth round rail 11 drives the quick brush changing cleaning device 3 to brush up and down, in the up and down moving process of the quick brush changing cleaning device 3, hot water in the spray water tank 12 is pumped away by the spray water pump 13, the spray water pump 13 pumps the hot water into the spray water pipe 35 through the elbow joint 10, the spray water pipe 35 is connected with the plurality of high-pressure spray nozzles 32, and the split type heat exchanger 14 can be washed at high pressure in the up and down moving process of the vertical linear module 7.
The pull plate trolley 16 is used for regular pull plate movement to remove oil stains and fiber dust on the split type heat exchanger 14, the pull plate trolley 16 can pull the split type heat exchanger 14 to one end and tightly push the split type heat exchanger 14 after oil stains are removed, and the split type heat exchanger 14 is sealed by a sealing gasket to prevent waste gas leakage.
Claims (8)
1. The utility model provides a self-cleaning waste gas waste heat recovery device, includes frame (5), its characterized in that: the front end of the rack (5) is provided with a waste gas inlet (2) for connecting a high-temperature waste gas pipeline, and the rear end of the rack (5) is provided with a waste gas outlet for discharging heat exchange waste gas; a split type heat exchanger (14), a quick brush changing and cleaning mechanism (3) and a cleaning driving mechanism are arranged in the rack (5); the quick brush changing and cleaning mechanism (3) and the cleaning driving mechanism are connected with a PLC controller for realizing automatic control of the cleaning process;
the split type heat exchanger (14) is arranged between the waste gas inlet (2) and the waste gas outlet, and the split type heat exchanger (14) comprises a plurality of single-row heat exchangers which are sequentially arranged in parallel and communicated with each other along the width direction of the rack (5); the left end and the right end of the single-row heat exchanger are connected with the rack (5) in a sliding way through slide rails (18) arranged on the left side and the right side of the rack (5) along the width direction of the rack (5);
the cleaning driving mechanism comprises a horizontal lead screw sliding table (4) which is arranged above the split type heat exchanger (14) and fixedly connected with the front end and the rear end of the rack (5), and a vertical linear module (7) which is perpendicular to the split type heat exchanger (14) is arranged on the horizontal lead screw sliding table (4) through a module support (8) which is connected in a sliding manner; the vertical linear module (7) is fixedly connected with a longitudinally arranged smooth round rail (11) through a fixed hoop (9); the controlled ends of the horizontal screw rod sliding table (4) and the vertical linear module (7) are connected with the output end of the PLC;
the quick brush changing and cleaning mechanism (3) is parallel to the split type heat exchanger (14) and is fixedly connected with the lower part of the smooth circular rail (11); the front side and the rear side of the quick brush changing and cleaning mechanism (3) are provided with detachable brushes (31) used for cleaning the split type heat exchanger (14), and a high-pressure spray head (32) used for spraying hot water is arranged between the brushes (31).
2. The self-cleaning exhaust gas waste heat recovery device according to claim 1, characterized in that: the single-row heat exchanger comprises a finned tube frame (142) and finned tubes (143) arranged on the finned tube frame (142); the left side and the right side of the finned tube frame (142) are respectively provided with a roller (145) which is connected with the slide rail (18) in a sliding way; a cold water inlet (141) communicated with the finned tube (143) is formed in the left side of the finned tube frame (142), a hot water outlet (147) communicated with the finned tube (143) is formed in the right side of the finned tube frame (142), and adjacent single-row heat exchangers are communicated through a hose (15) connected to the cold water inlet (141) and a hose (15) connected to the hot water outlet (147); the left side and the right side of the finned tube frame (142) are provided with T-shaped stoppers (148).
3. The self-cleaning exhaust gas waste heat recovery device according to claim 2, characterized in that: the left side and the right side of the rack (5) are provided with pull plate trolley linear modules (17) arranged along the width direction of the rack (5), pull plate trolleys (16) used for pulling T-shaped stoppers (148) to realize the pull plate movement of the single-row heat exchanger are arranged on the pull plate trolley linear modules (17), and the controlled end of each pull plate trolley linear module (17) is connected with the output end of the PLC.
4. The self-cleaning exhaust gas waste heat recovery device according to claim 1, characterized in that: the quick brush changing and cleaning mechanism (3) comprises angle steel (39), the front side surface and the rear side surface of the angle steel (39) are detachably connected with two movable brush pressing plates (36) which are transversely arranged through spring pressing shafts (34) and springs (33) which are arranged at two ends of the front side surface and the rear side surface of the angle steel (39), and spray water pipes (35) which are transversely arranged on the angle steel (39) are arranged between the movable brush pressing plates (36); the brushes (31) are respectively pressed on the movable brush pressing plates (36) and detachably connected with the angle steel (39); the high-pressure nozzles (32) are transversely arranged at intervals and are respectively fixed on two sides of the spray header (35).
5. The self-cleaning exhaust gas waste heat recovery device according to claim 4, characterized in that: the water inlet of the spray water pipe (35) extends out of the quick brush changing cleaning mechanism (3) and is connected with a spray water supply tank (12) arranged on the rack (5), a spray water pump (13) used for pumping hot water in the spray water supply tank (12) into the spray water pipe (35) is arranged between the spray water supply tank (12) and the spray water pipe (35), and the controlled end of the spray water pump (13) is connected with the output end of the PLC.
6. The self-cleaning exhaust gas waste heat recovery device according to claim 4, characterized in that: both ends of angle steel (39) all are blocked and are had baffle (310), and there is baffle hinge (311) baffle both sides through butterfly hinge (37) swing joint in baffle (310).
7. The self-cleaning exhaust gas waste heat recovery device according to claim 1, characterized in that: the bottom of the rack (5) is provided with an oil collecting box (1), and the left end and the right end of the oil collecting box (1) are provided with oil discharging valves (19).
8. The self-cleaning exhaust gas waste heat recovery device according to claim 1, characterized in that: the frame (5) is provided with a distribution box (6) for providing electric energy for the quick brush changing and cleaning mechanism (3), the cleaning and driving mechanism and the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922146.1A CN113587683B (en) | 2021-08-12 | 2021-08-12 | Self-cleaning waste gas waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922146.1A CN113587683B (en) | 2021-08-12 | 2021-08-12 | Self-cleaning waste gas waste heat recovery device |
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| Publication Number | Publication Date |
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| CN113587683A true CN113587683A (en) | 2021-11-02 |
| CN113587683B CN113587683B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110922146.1A Active CN113587683B (en) | 2021-08-12 | 2021-08-12 | Self-cleaning waste gas waste heat recovery device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247361A (en) * | 2016-09-30 | 2016-12-21 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN206398735U (en) * | 2016-09-30 | 2017-08-11 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN108310795A (en) * | 2017-01-17 | 2018-07-24 | 上海泰禾国际贸易有限公司 | A kind of trap for para-Phthalonitrile production line |
| CN111102593A (en) * | 2020-02-10 | 2020-05-05 | 丁昌林 | Boiler flue gas waste heat recovery device |
| CN113028878A (en) * | 2019-12-09 | 2021-06-25 | 西安恒川电子商务有限公司 | Radiator convenient to clean radiating fin |
-
2021
- 2021-08-12 CN CN202110922146.1A patent/CN113587683B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247361A (en) * | 2016-09-30 | 2016-12-21 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN206398735U (en) * | 2016-09-30 | 2017-08-11 | 苏州恩闻信息科技有限公司 | A kind of special deashing device of horizontal mineral hot furnace waste heat boiler |
| CN108310795A (en) * | 2017-01-17 | 2018-07-24 | 上海泰禾国际贸易有限公司 | A kind of trap for para-Phthalonitrile production line |
| CN113028878A (en) * | 2019-12-09 | 2021-06-25 | 西安恒川电子商务有限公司 | Radiator convenient to clean radiating fin |
| CN111102593A (en) * | 2020-02-10 | 2020-05-05 | 丁昌林 | Boiler flue gas waste heat recovery device |
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| CN113587683B (en) | 2022-03-25 |
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