CN111006536B - Double-channel anti-blocking economizer - Google Patents
Double-channel anti-blocking economizer Download PDFInfo
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- CN111006536B CN111006536B CN201911198302.3A CN201911198302A CN111006536B CN 111006536 B CN111006536 B CN 111006536B CN 201911198302 A CN201911198302 A CN 201911198302A CN 111006536 B CN111006536 B CN 111006536B
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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
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
Abstract
The invention relates to a double-channel anti-blocking economizer which comprises an economizer pipeline fixing frame, an economizer straight pipe, an economizer itinerant bent pipe, a water inlet, a water outlet, an economizer flue anti-blocking device and an economizer water channel anti-blocking device. The invention is beneficial to optimizing the anti-blocking arrangement of the flue and the water channel of the economizer, changing the mode and the method that the existing economizer needs to be shut down for dredging and maintaining, improving the mode into a mode of automatically dredging, uniquely adding the flue anti-blocking device of the economizer and the arrangement of the water channel anti-blocking device of the economizer, improving the flue anti-blocking arrangement without using any external power, only adopting the mode of water flow impact in a water pipeline to provide power, ensuring that the interior of the water pipe is not blocked by the water channel anti-blocking device of the equipment, reducing the shutdown maintenance times of the equipment, increasing the coal saving effect of the economizer and being suitable for popularization and use.
Description
Technical Field
The invention relates to the field of thermal energy, in particular to a double-channel anti-blocking economizer.
Background
The economizer is a device which is installed at the tail end of equipment which burns fuel to generate heat and recovers waste heat of discharged smoke, absorbs heat in the smoke and applies the heat to reduce the temperature of the discharged smoke of the smoke, saves energy and improves efficiency, but the economizer often has blockage of a flue and a water channel, the blockage and the shutdown for dredging do not have good economic benefit, and in order to avoid the blockage of the equipment or the shutdown for dredging, the double-channel anti-blockage economizer is designed.
Disclosure of Invention
The invention aims to provide a double-channel anti-blocking economizer to solve the technical problems, and adopts the following technical scheme for achieving the aim:
a double-channel anti-blocking economizer comprises an economizer pipeline fixing frame, economizer straight pipes, economizer circulating bent pipes, a water inlet, a water outlet, an economizer flue anti-blocking device and an economizer water channel anti-blocking device, wherein the economizer straight pipes and the economizer circulating bent pipes are provided with a plurality of groups, the economizer straight pipes are arranged in a three-dimensional mode at equal intervals, the economizer circulating bent pipes are connected to two ends of each two groups of economizer straight pipes, the economizer straight pipes are fixed inside the economizer pipeline fixing frame, the economizer circulating bent pipes are fixed to the left side surface and the right side surface of the economizer pipeline fixing frame, the water inlet is arranged on the top side of the left side surface of the economizer pipeline fixing frame, the water outlet is arranged on the bottom side of the left side surface of the economizer pipeline fixing frame, the water inlet is connected with the economizer straight pipes, the water outlet is connected with the economizer straight pipes, and the economizer circulating bent pipes are integrally welded, the economizer flue anti-blocking device is provided with a plurality of groups, the economizer flue anti-blocking devices of the groups are connected between every two groups of economizer straight pipes horizontally arranged, the economizer water channel anti-blocking device is arranged on the left side face of the economizer pipeline fixing frame, and the economizer water channel anti-blocking device is connected with the economizer straight pipes and the economizer itinerant bent pipes.
On the basis of the technical scheme, a plurality of groups of economizer fixing holes are formed in the top surface and the bottom surface of the economizer pipeline fixing frame, heat absorption fins are arranged on the outer side surface of the economizer straight pipe from top to bottom and are integrally formed with the economizer straight pipe, and the economizer straight pipe, the economizer itinerant bent pipe, the water inlet and the water outlet are communicated with each other.
On the basis of the technical scheme, the economizer flue anti-blocking device is composed of a dust shoveling device, an in-pipe power plate ball device, a pin shaft nail and an out-of-pipe rotating fixing leakage-proof device, the out-of-pipe rotating fixing leakage-proof device is provided with four groups, the four groups of out-of-pipe rotating fixing leakage-proof devices are respectively fixed on the horizontal outer side surface of the straight pipe of the economizer, the in-pipe power plate ball device is arranged in the straight pipe of the economizer, the two ends of the in-pipe power plate ball device are connected and penetrate through the out-of-pipe rotating fixing leakage-proof device, the dust shoveling device is connected between the two groups of in-pipe power plate ball devices, and is.
On the basis of the technical scheme, what economizer water course prevented stifled device comprises rack case, return bend manometer, capillary, medicament pipe, the left side at economizer pipeline fixed frame is established to the rack case, the return bend manometer is equipped with a plurality of groups, and a plurality of groups return bend manometer all are connected in the front side that the economizer patrols the return bend, capillary connection return bend manometer and rack case, cabinet case and economizer straight tube are connected to the medicament pipe, the economizer straight tube that the medicament pipe is connected and the economizer that the return bend manometer is connected patrols the return bend and communicates each other.
On the basis of the technical scheme, the front side face of the cabinet box is provided with a manual-automatic switch, a signboard and a cabinet pressure gauge, the manual-automatic switch and the cabinet pressure gauge are provided with a plurality of groups, the manual-automatic switch and the cabinet pressure gauge are arranged at equal intervals from top to bottom and fixed in front of the cabinet box, and the signboard is arranged on two sides of each group of manual-automatic switches.
On the basis of the technical scheme, the inside of the cabinet box is provided with an air inlet grid, a gas compression cylinder, a gas pressure tank, an atomization chamber, an atomization nozzle, a gas connecting pipe, a medicament tank, a medicament connecting pipe, a medicament compression cylinder, an atomization air distribution pipe and a medicament pipe switch, the medicament tank is arranged on the right side surface of the outside of the cabinet box, the medicament tank is connected with the medicament compression cylinder through the medicament connecting pipe, the medicament compression cylinder is arranged on the right bottom side of the inside of the cabinet box, the atomization chamber is connected on the top side of the medicament compression cylinder through the medicament connecting pipe, the atomization chamber is arranged on the right middle section of the cabinet box, the atomization nozzle is arranged on the left side surface of the atomization chamber, the medicament connecting pipe is connected with the atomization nozzle, the gas pressure tank is connected on the top side of the atomization chamber through the gas connecting pipe, the gas cylinder is connected on the, the right flank at gas compression jar is connected to the air inlet grid, the air inlet grid is established on the right side top side of cabinet case, atomizing air distribution union coupling is at the left surface in atomizing chamber, atomizing air distribution union coupling medicament pipe, atomizing distribution union coupling medicament pipe's right side is equipped with the medicament pipe switch, the medicament pipe switch is all connected the manual-automatic switch.
On the basis of the technical scheme, the ash shoveling device comprises an ash shoveling plate, an ash shoveling plate fixing block and an ash shoveling device central shaft, the ash shoveling device central shaft is arranged at two ends of the ash shoveling plate fixing block, the ash shoveling plate is provided with four groups, the four ash shoveling plates of the four groups are respectively arranged on four sides of the ash shoveling plate fixing block, the ash shoveling plate is arranged at a degree inclination angle, two ends of the ash shoveling device central shaft are respectively provided with a plate ball shaft connecting block, a pin shaft hole is formed in the plate ball shaft connecting block center, and the ash shoveling plate, the ash shoveling plate fixing block, the ash shoveling device central shaft and the plate ball shaft connecting block.
On the basis of the technical scheme, intraductal power cricket device comprises power cricket, cricket center pin, the both ends at the power cricket are established to the cricket center pin, the interior side section surface of cricket center pin is equipped with pipeline wall connection groove ring, the dust shoveling axle spread groove has been seted up to the outer end of cricket center pin, the round pin shaft hole has been seted up to the lateral surface of dust shoveling axle spread groove, cricket axle connecting block inlays in the dust shoveling axle spread groove, and fixes through the round pin axle nail, power cricket, cricket center pin integrated into one piece.
On the basis of the technical scheme, the power board ball comprises a ball board and a board ball shaft, the ball board is provided with a plurality of groups, the outer sides of the board ball shaft are arranged in the specifications such as angles of a plurality of groups of ball boards, the angle of inclination of the ball board is set with the vertical line of the axis of the board ball shaft, and the ball board and the board ball shaft are integrally formed.
On the basis of the technical scheme, the shovel grey board, shovel grey board fixed block, shovel grey device center pin, bulb board, board bulb axle, board bulb center pin are made by metal aluminum alloy material, and the surface is anticorrosive acid-proof alkali-proof treatment, economizer pipeline fixed frame, economizer straight tube, economizer round tube, water inlet, delivery port, heat absorption fin, round pin axle nail, the fixed leak protection device of outside of tubes rotation, rack case are made by cast iron material, and anticorrosive acid-proof alkali-proof treatment is done to the internal surface, capillary, medicament pipe, gaseous pressure holding tank, atomizing chamber, gas connection pipe, medicament jar, medicament connecting pipe, medicament compression jar, atomizing air distribution pipe, medicament pipe switch are made by metal copper material, and anticorrosive acid-proof alkali-proof treatment is done to the internal surface.
Compared with the prior art, the invention has the following advantages: the invention is beneficial to optimizing the anti-blocking arrangement of the flue and the water channel of the economizer, changing the way and the method of the prior economizer which needs to be shut down for dredging and maintenance, improving the way into the way of automatically dredging, uniquely adding the flue anti-blocking device of the economizer and the arrangement of the water channel anti-blocking device of the economizer, improving the flue anti-blocking arrangement without any external power, only adopting the way of water flow impact in a water pipeline to provide power, ensuring the water channel anti-blocking device of the equipment not to block the inside of the water pipe, reducing the shutdown maintenance times of the equipment, reducing the complicated disassembly of the equipment, increasing the coal saving effect of the economizer, ensuring the normal operation of the economizer, dredging the equipment without needing manpower for complex operation, only needing to regularly check the equipment, namely the flue anti-blocking device inside the equipment, the special aluminum alloy material is adopted, so that the aluminum alloy is durable and firm, and is suitable for popularization and application.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
FIG. 2 is an external schematic view of the anti-blocking device for the economizer flue of the present invention.
FIG. 3 is an external schematic view of the anti-blocking device for the water channel of the economizer of the present invention.
FIG. 4 is a schematic plan view of the interior of a cabinet of the economizer water channel anti-blocking device of the present invention.
FIG. 5 is a detailed schematic view of the anti-blocking device for the economizer flue of the present invention.
Fig. 6 is a detailed schematic view of the ash shoveling device of the invention.
FIG. 7 is a detailed view of the power paddle ball device in the pipe of the present invention.
FIG. 8 is a schematic plan view of the power paddle ball device in the pipe of the present invention.
Fig. 9 is a schematic plan view of the power plate ball of the present invention.
In the figure: the device comprises a coal economizer pipeline fixing frame 1, a coal economizer straight pipe 2, a coal economizer itinerant bent pipe 3, a water inlet 4, a water outlet 5, a coal economizer flue blockage prevention device 6, a coal economizer water channel blockage prevention device 7, a coal economizer fixing hole 8, a heat absorption fin 9, a dust shoveling device 10, a pipe inner power plate ball device 11, a pin 12, a pipe outer rotation fixing leakage prevention device 13, a cabinet box 14, a bent pipe pressure gauge 15, a capillary tube 16, a medicament tube 17, a manual-automatic integrated switch 18, a signboard 19, a cabinet pressure gauge 20, an air inlet grille 21, a gas compression cylinder 22, a gas pressure holding tank 23, an atomizing cavity 24, an atomizing nozzle 25, a gas connecting pipe 26, a medicament tank 27, a medicament connecting pipe 28, a medicament compression cylinder 29, an atomizing air distribution pipe 30, a medicament tube switch 31, a dust shoveling plate 32, a dust shoveling plate fixing block 33, a dust shoveling device central shaft 34, a plate ball shaft connecting block 35, power board ball 37, board ball central shaft 38, pipeline wall connecting groove ring 39, ash shoveling shaft connecting groove 40, ball board 41, board ball shaft 42 and axis perpendicular line 43.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
A double-channel anti-blocking economizer comprises an economizer pipeline fixing frame 1, economizer straight pipes 2, an economizer patrol elbow 3, a water inlet 4, a water outlet 5, an economizer flue anti-blocking device 6 and an economizer water channel anti-blocking device 7, wherein the economizer straight pipes 2 and the economizer patrol elbow 3 are provided with a plurality of groups, the economizer straight pipes 2 are arranged in an equidistant three-dimensional mode, the economizer patrol elbow 3 is connected to two ends of each two groups of economizer straight pipes 2, the economizer straight pipes 2 are fixed inside the economizer pipeline fixing frame 1, the economizer patrol elbows 3 are fixed on the left side surface and the right side surface of the economizer pipeline fixing frame 1, the water inlet 4 is arranged on the top side of the left side surface of the economizer pipeline fixing frame 1, the water outlet 5 is arranged on the bottom side of the left side surface of the economizer pipeline fixing frame 1, the water inlet 1 is connected with the economizer straight pipes 2, the economizer straight tube 2 is connected to delivery port 5, the economizer straight tube 2 and 3 integrative weldings of economizer touring return bend, economizer flue prevents stifled device 6 and is equipped with a plurality of groups, and a plurality of groups economizer flue prevents stifled device 6 and all connects between the economizer straight tube 2 that every two sets of levels set up, economizer water course prevents stifled device 7 and establishes the left surface at economizer pipeline fixed frame 1, and economizer water course prevents stifled device 7 and connects economizer straight tube 2 and economizer touring return bend 3.
The economizer comprises an economizer pipeline fixing frame 1, and is characterized in that a plurality of groups of economizer fixing holes 8 are formed in the top surface and the bottom surface of the economizer pipeline fixing frame 1, heat absorbing fins 9 are arranged on the outer side surface of the economizer straight pipe 2 from top to bottom, the heat absorbing fins 9 and the economizer straight pipe 2 are integrally formed, and the economizer straight pipe 2, the economizer itinerant bent pipe 3, a water inlet 4 and a water outlet 5 are communicated with each other.
The economizer flue anti-blocking device 6 is composed of an ash shoveling device 10, an in-pipe power plate ball device 11, a pin nail 12 and an out-of-pipe rotating fixing leakage-proof device 13, wherein the out-of-pipe rotating fixing leakage-proof device 13 is provided with four groups, the four groups of out-of-pipe rotating fixing leakage-proof devices 13 are respectively fixed on the horizontal outer side surface of an economizer straight pipe 2, the in-pipe power plate ball device 11 is arranged in the economizer straight pipe 2, two ends of the in-pipe power plate ball device 11 are connected and penetrate through the out-of-pipe rotating fixing leakage-proof device 13, the ash shoveling device 10 is connected between the two groups of in-pipe power plate ball devices 11, and is fixed at the outer end of the.
Economizer water course prevents stifled device 7 comprises rack case 14, return bend manometer 15, capillary 16, medicament pipe 17, rack case 14 is established in the left side of economizer pipeline fixed frame 1, return bend manometer 15 is equipped with a plurality of groups, and a plurality of groups return bend manometer 15 are all connected in the front side that the economizer patrols return bend 3, capillary 16 connects return bend manometer 15 and rack case 14, medicament pipe 17 connects rack case 14 and economizer straight tube 2, economizer straight tube 2 that the economizer straight tube 17 is connected and the economizer that return bend manometer 15 is connected patrols return bend 3 and communicates each other.
The leading flank of rack case 14 is equipped with manual-automatic switch 18, signboard 19, rack manometer 20, manual-automatic switch 18 and rack manometer 20 all are equipped with a plurality of groups, equidistant setting and fixed in front of rack case 14 about a plurality of groups manual-automatic switch 18 and rack manometer 20, signboard 19 sets up the both sides at every group manual-automatic switch 18.
The inside of rack case 14 is equipped with air inlet grid 21, gaseous compression jar 22, gaseous pressure jar 23, atomizer 24, atomizer 25, gas connecting pipe 26, medicament jar 27, medicament connecting pipe 28, medicament compression jar 29, atomizing air distribution pipe 30, medicament pipe switch 31 of holding, medicament jar 27 is established at the outside right flank of rack case 14, medicament jar 27 passes through medicament connecting pipe 28 and connects medicament compression jar 29, medicament compression jar 29 is established at the inside right bottom side of rack case 14, atomizer 24 passes through medicament connecting pipe 28 and connects the top side at medicament compression jar 29, atomizer 24 establishes the right side middle section at rack case 14, atomizer 25 establishes the left surface at atomizer 24, medicament connecting pipe 28 connects atomizer 25, gaseous pressure jar 23 is held and is connected the top side at atomizer 24 through gas connecting pipe 26, gaseous compression jar 22 is connected the top side at gaseous pressure jar 23 of holding through gas connecting pipe 26, air inlet grid 21 connects the right flank at gas compression jar 22, air inlet grid 21 establishes the top right side at cabinet box 14, atomizing air distribution pipe 30 connects the left surface at atomizing chamber 24, atomizing air distribution pipe 30 end-to-end connection medicament pipe 17, atomizing distribution pipe 30 connects the right side of medicament pipe 17 and is equipped with medicament pipe switch 31, medicament pipe switch 31 all connects manual-automatic switch 18.
Shovel grey device 10 comprises shovel hawk 32, shovel hawk fixed block 33, shovel grey device center pin 34 establishes at the both ends of shovel hawk fixed block 33, shovel hawk 32 is equipped with four groups, and four sides at shovel hawk fixed block 33 are established respectively to four group's shovel hawks 32, shovel hawk 32 is 7.5 angle of inclination setting, the both ends of shovel grey device center pin 34 are equipped with board ball axle connecting block 35 respectively, round pin shaft hole 36 has been seted up at board ball axle connecting block 35 center, shovel hawk 32, shovel grey device center pin 33, board ball axle connecting block 35 integrated into one piece.
Intraductal power cricket device 11 comprises power cricket 37, cricket center pin 38 establishes the both ends at power cricket 37, the interior side section surface of cricket center pin 38 is equipped with pipeline wall connection groove ring 39, shovel ash axle connecting groove 40 has been seted up to cricket center pin 38's outer end, round pin axle hole 36 has been seted up to shovel ash axle connecting groove 10's lateral surface, cricket axle connecting block 35 inlays in shovel ash axle connecting groove 40, and fixes through round pin axle nail 12, power cricket 37, cricket center pin 38 integrated into one piece.
The power board ball 37 comprises a ball board 41 and a board ball shaft 42, the ball board 41 is provided with a plurality of groups, the outer sides of the board ball shaft 42 are arranged at the specifications such as angles of the ball board 41 of the plurality of groups, the ball board 41 and the board ball shaft 42 are arranged at an inclination angle of 30 degrees, and the ball board 41 and the board ball shaft 42 are integrally formed.
Shovel grey board 32, shovel grey board fixed block 33, shovel grey device center pin 34, bulb board 41, board bulb axle 42, board bulb center pin 38 are made by metal aluminum alloy material, and the surface is anticorrosive acid-proof alkali-proof and is handled, economizer pipeline fixed frame 1, economizer straight tube 2, economizer round tube 3, water inlet 4, delivery port 5, heat absorption fin 9, round pin axle nail 12, the fixed leak protection device 13 of outside of tubes rotation, cabinet 14 are made by cast iron material, and the internal surface is anticorrosive acid-proof alkali-proof and is handled, capillary 16, medicament pipe 17, gaseous pressure holding tank 23, atomizing chamber 24, gas connection pipe 26, medicament jar 27, medicament connecting pipe 28, medicament compression cylinder 29, atomizing air distribution pipe 30, medicament pipe switch 31 are made by metal material, and the copper product internal surface is anticorrosive acid-proof alkali-proof and is handled.
The working principle of the invention is as follows: the equipment is divided into a plurality of use stages, wherein the first stage is an initial installation stage of the equipment, the installation step is to connect an external water source into a water inlet and a water outlet of the equipment, and install the economizer equipment at the tail end of a flue, which is the initial installation of the equipment; the second is the use and the working principle of the economizer flue anti-blocking device of the equipment, in the process, because of the water flow in the water pipeline, the water flow can drive the power-driven device in the economizer flue anti-blocking device to rotate, so as to drive the ash shoveling device to rotate, so as to clean the dust in the economizer flue, sweep the dust off and prevent the blockage, because the ash shoveling plate is designed to be an inclined angle, the rotating speed of the water flow driving power plate ball can be increased, so that the rotating speed of the ash shoveling device is increased, further the ash shoveling speed is increased, the flue blockage is prevented, and the use of the economizer flue anti-blocking device of the equipment is realized; thirdly, the use and the working principle of the coal economizer water channel anti-blocking device, in the process, when the elbow pressure gauge detects the pressure change in the pipeline and the blocked pressure range is confirmed, the manual-automatic integrated switch in the water pipeline anti-blocking device of the equipment can automatically open the medicament pipe switch in the equipment, at the moment, the medicament compression cylinder and the gas compression cylinder in the equipment can be automatically opened, the gas in the cabinet is compressed into the gas pressure containing tank at the moment and pushed into the atomizing cavity, the medicament is also pushed into the atomizing cavity, the medicament in the atomizing cavity is pushed into the atomizing air distribution pipe of the equipment by the gas, then according to the abnormal pressure detected by which pressure gauge, the medicament pipe switch is opened, the atomized medicament air is pushed into the coal economizer straight pipe, and the blockage in the coal economizer straight pipe and the coal economizer return elbow is dredged, the working principle of the anti-blocking device for the water channel of the economizer is shown.
Claims (4)
1. The double-channel anti-blocking economizer is characterized by comprising an economizer pipeline fixing frame (1), economizer straight pipes (2), an economizer itinerant bent pipe (3), a water inlet (4), a water outlet (5), an economizer flue anti-blocking device (6) and an economizer water channel anti-blocking device (7), wherein a plurality of groups of economizer straight pipes (2) and economizer itinerant bent pipes (3) are arranged, the economizer straight pipes (2) are arranged in an equidistant three-dimensional mode, the economizer itinerant bent pipes (3) are connected to two ends of every two groups of economizer straight pipes (2), the economizer straight pipes (2) are fixed inside the economizer pipeline fixing frame (1), the economizer itinerant bent pipes (3) are fixed on the left side surface and the right side surface of the economizer pipeline fixing frame (1), the water inlet (4) is arranged on the top side surface of the left side surface of the economizer pipeline fixing frame (1), the coal economizer comprises a water outlet (5), a water inlet (4), a coal economizer straight pipe (2), a water outlet (5), a coal economizer straight pipe (2), a coal economizer circulating bent pipe (3), a plurality of groups of coal economizer flue anti-blocking devices (6), a plurality of groups of coal economizer flue anti-blocking devices (7), a coal economizer water channel anti-blocking device (7) and a coal economizer circulating bent pipe (3), wherein the water outlet (5) is arranged at the bottom side of the left side face of a coal economizer pipeline fixing frame (1), the coal economizer straight pipe (2) and the coal economizer circulating bent pipe (3) are connected together through the water inlet (4), the coal economizer straight pipe (2) is connected with the water outlet (5), the coal economizer straight pipe (2) and the coal economizer circulating bent pipe (3) are integrally welded together;
the anti-blocking device (6) for the flue of the coal economizer comprises an ash shoveling device (10), an in-pipe power plate ball device (11), a pin shaft nail (12) and an out-pipe rotating and fixing leakage-proof device (13), wherein the out-pipe rotating and fixing leakage-proof device (13) is provided with four groups, the four groups of out-pipe rotating and fixing leakage-proof devices (13) are respectively fixed on the horizontal outer side surface of a straight pipe (2) of the coal economizer, the in-pipe power plate ball device (11) is arranged in the coal economizer straight pipe (2), two ends of the in-pipe power plate ball device (11) are connected and penetrate through the out-pipe rotating and fixing leakage-proof device (13), the ash shoveling device (10) is connected between the two groups of in-pipe power plate ball devices (11), and is fixed at the outer end of the in;
the coal economizer water channel anti-blocking device (7) is composed of a cabinet box (14), a bent pipe pressure gauge (15), a capillary tube (16) and a chemical tube (17), the cabinet box (14) is arranged on the left side of a coal economizer pipeline fixing frame (1), the bent pipe pressure gauge (15) is provided with a plurality of groups, the bent pipe pressure gauges (15) are connected to the front side of a coal economizer itinerant bent pipe (3), the capillary tube (16) is connected with the bent pipe pressure gauge (15) and the cabinet box (14), the chemical tube (17) is connected with the cabinet box (14) and a coal economizer straight tube (2), and the coal economizer straight tube (2) connected with the chemical tube (17) is communicated with the coal economizer itinerant bent pipe (3) connected with the bent pipe pressure gauge (15);
the inside of rack case (14) is equipped with air inlet grid (21), gas compression jar (22), gas and holds pressure jar (23), atomizer (24), atomizer (25), gas connection pipe (26), medicament jar (27), medicament connecting pipe (28), medicament compression jar (29), atomizing air distribution pipe (30), medicament pipe switch (31), medicament jar (27) are established at the outside right flank of rack case (14), medicament jar (27) are through medicament connecting pipe (28) connection medicament compression jar (29), medicament compression jar (29) are established at the inside right bottom side of rack case (14), atomizer (24) are connected on the top side of medicament compression jar (29) through medicament connecting pipe (28), right side middle section at rack case (14) is established in atomizer (25), left side in atomizer (24) is established in atomizer (25), the medicament connecting pipe (28) is connected with an atomizing spray head (25), the gas pressure-containing tank (23) is connected to the top side of the atomizing cavity (24) through a gas connecting pipe (26), the gas compression cylinder (22) is connected to the top side of the gas pressure-containing tank (23) through the gas connecting pipe (26), the air inlet grille (21) is connected to the right side face of the gas compression cylinder (22), the air inlet grille (21) is arranged on the right top side of the cabinet box (14), the atomizing air distribution pipe (30) is connected to the left side face of the atomizing cavity (24), the tail end of the atomizing air distribution pipe (30) is connected with the medicament pipe (17), the right side of the atomizing air distribution pipe (30) connected with the medicament pipe (17) is provided with a medicament pipe switch (31), and the medicament pipe switch (31) is connected with the manual-automatic switch (18);
the ash shoveling device (10) is composed of ash shoveling plates (32), ash shoveling plate fixing blocks (33) and ash shoveling device center shafts (34), the ash shoveling device center shafts (34) are arranged at two ends of the ash shoveling plate fixing blocks (33), the ash shoveling plates (32) are provided with four groups, the four groups of ash shoveling plates (32) are respectively arranged on four side surfaces of the ash shoveling plate fixing blocks (33), the ash shoveling plates (32) are arranged at 7.5-degree inclination angles, two ends of the ash shoveling device center shafts (34) are respectively provided with board ball shaft connecting blocks (35), pin shaft holes (36) are formed in the centers of the board ball shaft connecting blocks (35), and the ash shoveling plates (32), the ash shoveling plate fixing blocks (33), the ash shoveling device center shafts (34) and the board ball shaft connecting blocks (35);
the in-pipe power plate ball device (11) is composed of a power plate ball (37) and a plate ball central shaft (38), the plate ball central shaft (38) is arranged at two ends of the power plate ball (37), a pipeline wall connecting groove ring (39) is arranged on the surface of the inner side section of the plate ball central shaft (38), an ash shoveling shaft connecting groove (40) is formed in the outer end of the plate ball central shaft (38), a pin shaft hole (36) is formed in the outer side surface of the ash shoveling shaft connecting groove (40), a plate ball shaft connecting block (35) is embedded in the ash shoveling shaft connecting groove (40) and fixed through a pin shaft nail (12), and the power plate ball (37) and the plate ball central shaft (38) are integrally formed;
power board ball (37) comprise ball board (41), board ball axle (42), ball board (41) are equipped with a plurality of groups, and the outside in board ball axle (42) of establishing of specifications such as angle such as a plurality of groups ball board (41), ball board (41) are 30 angle of inclination settings with axle center perpendicular (43) of board ball axle (42), ball board (41), board ball axle (42) integrated into one piece.
2. The double-channel anti-blocking economizer according to claim 1, wherein a plurality of groups of economizer fixing holes (8) are formed in the top surface and the bottom surface of the economizer pipeline fixing frame (1), heat absorbing fins (9) are arranged on the outer side surface of the economizer straight pipe (2) from top to bottom, the heat absorbing fins (9) and the economizer straight pipe (2) are integrally formed, and the economizer straight pipe (2), the economizer itinerant bent pipe (3), the water inlet (4) and the water outlet (5) are communicated with each other.
3. The double-channel anti-blocking economizer according to claim 1, wherein a manual-automatic switch (18), a signboard (19) and a cabinet pressure gauge (20) are arranged on the front side face of the cabinet box (14), a plurality of groups of manual-automatic switches (18) and cabinet pressure gauges (20) are arranged, the manual-automatic switches (18) and the cabinet pressure gauges (20) are arranged at equal intervals up and down and fixed in front of the cabinet box (14), and the signboard (19) is arranged on two sides of each group of manual-automatic switches (18).
4. The dual-channel anti-blocking economizer according to claim 2, wherein the ash shoveling plate (32), the ash shoveling plate fixing block (33), the ash shoveling device center shaft (34), the spherical plate (41), the plate spherical shaft (42) and the plate spherical center shaft (38) are made of aluminum alloy material, and the surface is subjected to corrosion-resistant, acid-resistant and alkali-resistant treatment, the economizer pipeline fixing frame (1), the economizer straight pipe (2), the economizer circulating elbow pipe (3), the water inlet (4), the water outlet (5), the heat-absorbing fins (9), the pin pins (12), the outer pipe rotating fixing leakage-proof device (13) and the cabinet box (14) are made of cast iron material, and the inner surface is subjected to corrosion-resistant, acid-resistant and alkali-resistant treatment, the capillary tube (16), the chemical tube (17), the gas pressure-holding tank (23), the atomizing cavity (24), the gas connecting tube (26), the chemical tank (27), The medicament connecting pipe (28), the medicament compressing cylinder (29), the atomizing air distributing pipe (30) and the medicament pipe switch (31) are all made of metal copper materials, and the inner surface is subjected to corrosion-resistant, acid-resistant and alkali-resistant treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911198302.3A CN111006536B (en) | 2019-11-29 | 2019-11-29 | Double-channel anti-blocking economizer |
Applications Claiming Priority (1)
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| GB802573A (en) * | 1954-05-13 | 1958-10-08 | Green & Son Ltd | Improvements in or relating to heat exchangers |
| JP2007178096A (en) * | 2005-12-28 | 2007-07-12 | Hitachi Ltd | Heat exchanger with cleaning device and its operation method |
| CN204923996U (en) * | 2015-09-08 | 2015-12-30 | 武汉东晟捷能科技有限公司 | High -efficient anticorrosive economizer |
| CN206113276U (en) * | 2016-08-23 | 2017-04-19 | 浙江景祥空调设备有限公司 | Surface air cooler |
| CN107941044A (en) * | 2016-10-12 | 2018-04-20 | 巴尔的摩汽圈公司 | Indirect heat exchanger |
| CN109253445A (en) * | 2018-08-27 | 2019-01-22 | 张连军 | A kind of adverse current Zigzag type heat exchange economizer |
| CN209246059U (en) * | 2018-11-19 | 2019-08-13 | 河北华林机械设备有限公司 | Self-cleaning type economizer |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802573A (en) * | 1954-05-13 | 1958-10-08 | Green & Son Ltd | Improvements in or relating to heat exchangers |
| JP2007178096A (en) * | 2005-12-28 | 2007-07-12 | Hitachi Ltd | Heat exchanger with cleaning device and its operation method |
| CN204923996U (en) * | 2015-09-08 | 2015-12-30 | 武汉东晟捷能科技有限公司 | High -efficient anticorrosive economizer |
| CN206113276U (en) * | 2016-08-23 | 2017-04-19 | 浙江景祥空调设备有限公司 | Surface air cooler |
| CN107941044A (en) * | 2016-10-12 | 2018-04-20 | 巴尔的摩汽圈公司 | Indirect heat exchanger |
| CN109253445A (en) * | 2018-08-27 | 2019-01-22 | 张连军 | A kind of adverse current Zigzag type heat exchange economizer |
| CN209246059U (en) * | 2018-11-19 | 2019-08-13 | 河北华林机械设备有限公司 | Self-cleaning type economizer |
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