CN112414115A - Energy-saving jet fly ash ceramsite processing device - Google Patents
Energy-saving jet fly ash ceramsite processing device Download PDFInfo
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- CN112414115A CN112414115A CN202011083556.3A CN202011083556A CN112414115A CN 112414115 A CN112414115 A CN 112414115A CN 202011083556 A CN202011083556 A CN 202011083556A CN 112414115 A CN112414115 A CN 112414115A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/122—Preheating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/124—Cooling
- F27B2009/126—Cooling involving the circulation of cooling gases, e.g. air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses an energy-saving jet fly ash ceramsite processing device in the field of fly ash ceramsite processing, which comprises a kiln body, wherein the kiln body comprises a preheating zone, a burning zone and a cooling zone. According to the invention, the temperature of the preheating zone can be controlled through the preheating box, the first heater, the first temperature sensor and the first control panel, the temperature of the burning zone can be more uniform through the burning box, the gas pipe, the gas nozzle, the gas inlet pipe and the second heater, the air quantity in the burning zone can be controlled through the gas inlet fan, the smoke treatment efficiency is improved through the smoke removal mechanism, the cooling box, the heat pumping machine, the U-shaped pipe, the gas inlet cover, the inclined plate and the air inlet channel can be used for rapidly cooling the inside of the cooling zone, the dust removal mechanism can be used for removing dust from the gas pumped out of the heat pumping machine, the temperature in the processing device of the fly ash ceramsite is more uniform, the product quality is improved, the combustion effect of the gas burner is high, the smoke treatment effect is good, and the use of people.
Description
Technical Field
The invention relates to the field of processing of fly ash ceramsite, in particular to an energy-saving jet type fly ash ceramsite processing device.
Background
The fly ash is a volcanic ash-like impurity formed by extinguishing coal dust at low temperature, coal is ground into coal dust below 100 microns by a coal extinguishing power plant, the coal dust is sprayed into a hearth by using a preheating atmosphere to form a suspended state and is extinguished, thick and turbid low-temperature smoke with a small amount of incombustibles is generated, the fly ash is obtained by dust collection, installation and collection, the chemical composition of the fly ash is similar to that of clay, the secondary components of the fly ash are silicon dioxide, aluminum oxide, ferric oxide, calcium oxide and unburned carbon, and the fly ash is the main solid waste discharged by a coal-fired power plant.
The production equipment of the ceramsite adopts an industrial tunnel kiln, the tunnel kiln is a tunnel-like kiln built by refractory materials, heat-insulating materials and building materials and internally provided with delivery vehicles such as kiln cars and the like, and is modern continuous-firing thermal equipment.
The existing ceramic tunnel kiln has the following problems: the temperature of the section of a firing zone of the kiln body is not uniform, so that the stress of a product is large, cracking is easy to cause, and the firing time is prolonged; when the gas burner works, the combustion-supporting air and the fuel are mixed in an optimal proportion, so that the combustion efficiency is influenced; and the treatment efficiency of the flue gas is poor, and environmental pollution is easily caused. Therefore, the technical personnel in the field provide an energy-saving processing device for jet fly ash ceramsite, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide an energy-saving processing device for jet fly ash ceramsite, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an energy-saving processing device for jet fly ash ceramsite comprises a kiln body, wherein the kiln body comprises a preheating zone, a burning zone and a cooling zone;
the preheating zone comprises a preheating box, a first heater, a first temperature sensor and a first control panel, the first heater is fixedly connected to the inner wall of the preheating box, the bottom of the first temperature sensor is fixedly connected with the bottom of the inner cavity of the preheating box, the back of the first control panel is fixedly connected with the front of the preheating box, the first temperature sensor is electrically connected with the first control panel, and the first control panel is electrically connected with the first heater;
the burning zone comprises a burning box, a heat collecting box, heat collecting pipes, a gas pipe, a gas nozzle, an air inlet pipe, a second heater, an air inlet fan and a smoke removing mechanism, wherein the bottom of the heat collecting box is fixedly connected with the top of the burning box, the number of the heat collecting pipes is two, one ends of the heat collecting pipes are communicated with the two sides of the heat collecting box, the other ends of the heat collecting pipes are communicated with the two sides of the top of the burning box, the gas pipe is positioned in the burning box, one end of the gas nozzle is communicated with the gas pipe, the top end of the air inlet pipe is communicated with the gas pipe, the other end of the air inlet pipe penetrates through the outside of the burning box, a first valve is arranged on the surface of the air inlet pipe, the surface of the second heater is fixedly connected with the inner wall of the burning box, the top of the air inlet fan is fixedly connected with the right side of the bottom, The device comprises a liquid collecting box, a partition plate, a filter screen, a first air outlet pipe, an air quality detector, a circulating pipe and a second air outlet pipe, wherein the surfaces of the first air outlet pipe, the circulating pipe and the second air outlet pipe are respectively provided with a second valve, the left side of a smoke removal fan is communicated with the top of the right side of a burning box through a pipeline, the top of the smoke removal fan is communicated with the liquid collecting box through a pipeline, the bottom of the partition plate is fixedly connected with the bottom of an inner cavity of the liquid collecting box, the bottom of the filter screen is movably connected with the partition plate, one ends of the first air outlet pipe and the second air outlet pipe are respectively communicated with the liquid collecting box, the right side of the first air outlet pipe is communicated with one end of the circulating pipe, the other end of the circulating pipe penetrates through the inner part of the liquid collecting box, the air quality detector is arranged on the front side of, the front surface of the firing box is fixedly connected with a second control panel, the second temperature sensor, the smoke sensor and the air quality detector are electrically connected with the second control panel, and the second control panel is respectively electrically connected with the second heater, the first valve, the air inlet fan, the smoke removal fan and the second valve;
the cooling belt comprises a cooling box, a heat pumping fan, a dust removal mechanism, a U-shaped pipe, an air inlet cover, an inclined plate and an air cooler, wherein the bottoms of the smoke removal mechanism and the heat pumping fan are fixedly connected with the top of the cooling box, the right side of the heat pumping fan is communicated with the top of the dust removal mechanism through a pipeline, the bottom of the dust removal mechanism is communicated with the top of the U-shaped pipe, the other end of the U-shaped pipe is communicated with the top of the air inlet cover, the bottom of the inclined plate is fixedly connected with the bottom of the cooling box, an air inlet channel is formed in the inclined plate, the top of the air cooler is fixedly connected with the bottom of the cooling box, the top of the air cooler is communicated with the air inlet channel through a pipeline, the dust removal mechanism comprises a dust removal box, a box cover and a screen, the box cover is positioned in the dust removal box, the bottom of the box cover is communicated with the, the front surface of the cooling box is fixedly connected with a third control plate, and the third control plate is electrically connected with the heat extraction fan and the air cooler respectively.
As a further scheme of the invention: the burning zone includes collection dirt mechanism, collection dirt mechanism includes collection dirt screen panel, dead lever, spring and nut, the inside both sides of collection dirt screen panel all with the surface swing joint of dead lever, the bottom of dead lever and the bottom fixed connection who burns till incasement chamber, the surface of dead lever is located to the spring housing, the top and the bottom of spring respectively with collection dirt screen panel and burn till case swing joint, the inner wall of nut and the surface swing joint of dead lever, and the bottom of nut and the top swing joint of collection dirt screen panel.
As a still further scheme of the invention: the bottom of the kiln body is fixedly connected with supporting legs which are rectangular.
As a still further scheme of the invention: the top and the bottom of the left side of the liquid collecting box are respectively communicated with a liquid inlet pipe and a gas outlet pipe, and the surfaces of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a fourth valve.
As a still further scheme of the invention: the top swing joint of filter screen has the thread bush, and the surface of thread bush and the inner wall threaded connection of collecting liquid box, the top fixedly connected with top cap of thread bush, the bottom of top cap and the bottom swing joint of collecting liquid box.
As a still further scheme of the invention: the heat collecting box is characterized in that the heat insulating layer is fixedly connected inside the heat collecting box, and the pressure gauge is fixedly connected to the top of the heat collecting box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the temperature of the preheating zone can be controlled through the preheating box, the first heater, the first temperature sensor and the first control panel, the temperature of the burning zone can be more uniform through the burning box, the gas pipe, the gas nozzle, the gas inlet pipe and the second heater, the air quantity in the burning zone can be controlled through the gas inlet fan, the flue gas treatment efficiency is improved through the smoke removal mechanism, the cooling box, the heat pumping machine, the U-shaped pipe, the gas inlet cover, the inclined plate and the air inlet channel can be used for rapidly cooling the inside of the cooling zone, the dust removal mechanism can be used for removing dust from the gas pumped out of the heat pumping machine, the temperature in the processing device of the fly ash ceramsite is more uniform, the product quality is improved, the combustion effect of the gas burner is high, the flue gas treatment effect is good, and the use of people is facilitated.
2. According to the invention, the dust collecting mechanism is convenient for collecting sundries in a firing zone, the kiln body is more stably placed through the support legs, liquid inlet and outlet of the liquid collecting box are convenient through the liquid inlet pipe, the liquid outlet pipe and the fourth valve, the filter screen can be fixed through the thread sleeve and the top plate, the heat insulation performance of heat in the heat collecting box is improved through the heat insulation layer, and the pressure gauge is convenient for observing the air pressure in the heat collecting box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lid connection of the present invention;
FIG. 3 is a partial front view of the structure of the present invention;
FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of B of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the gas tube connection of the present invention.
In the figure: 1. a kiln body; 11. preheating a belt; 111. a preheating box; 112. a first heater; 113. a first temperature sensor; 114. a first control board; 12. burning the mixture into a belt; 120. a dust collecting mechanism; 1201. a dust collecting net cover; 1202. fixing the rod; 1203. a spring; 1204. a nut; 121. a firing box; 1211. a second temperature sensor; 1212. a flue gas sensor; 1213. a second control board; 1214. a first valve; 122. A heat collection tank; 123. a heat collecting pipe; 124. a gas pipe; 125. a gas nozzle; 126. an air inlet pipe; 127. A second heater; 128. an air intake fan; 129. a smoke removal mechanism; 1291. a smoke exhaust fan; 1292. a liquid collecting box; 1293. a partition plate; 1294. filtering with a screen; 1295. a first air outlet pipe; 1296. an air quality detector; 1297. a circulation pipe; 1298. a second air outlet pipe; 1299. a second valve; 13. a cooling zone; 131. A cooling tank; 132. a heat extraction fan; 133. a dust removal mechanism; 1331. a dust removal box; 1332. a box cover; 1333. Screening a screen; 134. a U-shaped tube; 135. an air intake hood; 136. a sloping plate; 137. an air cooler; 138. an air inlet channel; 139. a third control panel; 14. and (7) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the present invention, an energy-saving jet fly ash ceramsite processing device includes a kiln body 1, where the kiln body 1 includes a preheating zone 11, a burning zone 12, and a cooling zone 13;
the preheating zone 11 comprises a preheating box 111, a first heater 112, a first temperature sensor 113 and a first control board 114, the first heater 112 is fixedly connected to the inner wall of the preheating box 111, the bottom of the first temperature sensor 113 is fixedly connected with the bottom of the inner cavity of the preheating box 111, the back of the first control board 114 is fixedly connected with the front of the preheating box 111, the first temperature sensor 113 is electrically connected with the first control board 114, and the first control board 114 is electrically connected with the first heater 112;
the burning zone 12 comprises a burning box 121, a heat collecting box 122, a heat collecting pipe 123, a gas pipe 124, a gas nozzle 125, an air inlet pipe 126, a second heater 127, an air inlet fan 128 and a smoke removing mechanism 129, wherein the bottom of the heat collecting box 122 is fixedly connected with the top of the burning box 121, the number of the heat collecting pipes 123 is two, one end of each heat collecting pipe 123 is communicated with two sides of the heat collecting box 122, the other end of each heat collecting pipe 123 is communicated with two sides of the top of the burning box 121, the gas pipe 124 is positioned in the burning box 121, one end of the gas nozzle 125 is communicated with the gas pipe 124, the top end of the air inlet pipe 126 is communicated with the gas pipe 124, the other end of the air inlet pipe 126 penetrates through the outside of the burning box 121, a first valve 1214 is arranged on the surface of the air inlet pipe 126, the surface of the second heater 127 is fixedly connected with the inner wall of the, the smoke removing mechanism 129 comprises a smoke removing fan 1291, a liquid collecting box 1292, a partition plate 1293, a filter screen 1294, a first air outlet pipe 1295, an air quality detector 1296, a circulating pipe 1297 and a second air outlet pipe 1298, wherein the surfaces of the first air outlet pipe 1295, the circulating pipe 1297 and the second air outlet pipe 1298 are respectively provided with a second valve 1299, the left side of the smoke removing fan 1291 is communicated with the top of the right side of the burning box 121 through a pipeline, the top of the smoke removing fan 1291 is communicated with the liquid collecting box 1292 through a pipeline, the bottom of the partition plate 1293 is fixedly connected with the bottom of an inner cavity of the liquid collecting box 1292, the bottom of the filter screen 1294 is movably connected with the partition plate 1293, one ends of the first air outlet pipe 1295 and the second air outlet pipe 1298 are respectively communicated with the liquid collecting box 1292, the right side of the first air outlet pipe 1295 is communicated with one end of the circulating pipe 1297, the other end of the circulating pipe 1297 penetrates through, a second temperature sensor 1211 and a smoke sensor 1212 are respectively and fixedly connected to two sides of the bottom of the inner cavity of the firing box 121, a second control board 1213 is fixedly connected to the front surface of the firing box 121, the second temperature sensor 1211, the smoke sensor 1212 and the air quality detector 1296 are respectively and electrically connected to the second control board 1213, and the second control board 1213 is respectively and electrically connected to the second heater 127, the first valve 1214, the air intake fan 128, the smoke removal fan 1291 and the second valve 1299;
the cooling belt 13 comprises a cooling box 131, a heat pumping fan 132, a dust removing mechanism 133, a U-shaped pipe 134, an air inlet cover 135, an inclined plate 136 and a cold air fan 137, the bottoms of the smoke removing mechanism 129 and the heat pumping fan 132 are fixedly connected with the top of the cooling box 131, the right side of the heat pumping fan 132 is communicated with the top of the dust removing mechanism 133 through a pipeline, the bottom of the dust removing mechanism 133 is communicated with the top of the U-shaped pipe 134, the other end of the U-shaped pipe 134 is communicated with the top of the air inlet cover 135, the bottom of the inclined plate 136 is fixedly connected with the bottom of the cooling box 131, an air inlet channel 138 is arranged inside the inclined plate 136, the top of the cold air fan 137 is fixedly connected with the bottom of the cooling box 131, the top of the cold air fan 137 is communicated with the air inlet channel 138 through a pipeline, the dust removing mechanism 133 comprises a dust removing 1331, a box cover 1332 and a screen 1333, the box cover 133, the bottom of the box cover 1332 is fixedly connected to the top of the screen 1333, the front of the cooling box 131 is fixedly connected to the third control plate 139, and the third control plate 139 is electrically connected to the heat exhausting fan 132 and the cold air fan 137 respectively.
By the preheating compartment 111, the first heater 112, the first temperature sensor 113, and the first control board 114, the temperature of the preheating zone 11 can be controlled, by the firing tank 121, the gas pipe 124, the gas nozzle 125, the gas inlet pipe 126, and the second heater 127, the temperature of the firing zone 12 can be made more uniform, the air quantity in the burning zone 12 can be controlled by the air inlet fan 128, the smoke treatment efficiency is improved by the smoke removing mechanism 129, the cooling zone 13 can be rapidly cooled by the cooling box 131, the heat extraction fan 132, the U-shaped pipe 134, the air inlet cover 135, the inclined plate 136 and the air inlet channel 138, through dust removal mechanism 133, can remove dust to the gas that takes out of heat extraction fan 132, the temperature in the processingequipment of fly ash haydite is more even, improves the quality of goods, and the gas nozzle combustion effect is high, and flue gas treatment is effectual, is favorable to people's use.
In this embodiment, the burning zone 12 includes the dust collecting mechanism 120, the dust collecting mechanism 120 includes the dust collecting net cover 1201, the dead lever 1202, the spring 1203 and the nut 1204, the inside both sides of dust collecting net cover 1201 all with the surperficial swing joint of dead lever 1202, the bottom of dead lever 1202 and the bottom fixed connection of burning into case 121 inner chamber, the surface of dead lever 1202 is located to the spring 1203 cover, the top and the bottom of spring 1203 respectively with dust collecting net cover 1201 and burning into case 121 swing joint, the inner wall of nut 1204 and the surperficial swing joint of dead lever 1202, and the bottom of nut 1204 and the top swing joint of dust collecting net cover 1201, through the dust collecting mechanism 120, be convenient for collect the debris in the burning zone 12.
In this embodiment, the bottom of the kiln body 1 is fixedly connected with a leg 14, the leg 14 is rectangular, and the kiln body 1 is placed more stably through the leg 14.
In this embodiment, the top and the bottom of the left side of the liquid collecting box 1292 are respectively communicated with a liquid inlet pipe and a liquid outlet pipe, the surfaces of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a fourth valve, and liquid inlet and outlet of the liquid collecting box 1292 are facilitated through the liquid inlet pipe, the liquid outlet pipe and the fourth valve.
In this embodiment, a threaded sleeve is movably connected to the top of the filter screen 1294, the surface of the threaded sleeve is in threaded connection with the inner wall of the liquid collecting box 1292, a top cover is fixedly connected to the top of the threaded sleeve, the bottom of the top cover is movably connected to the bottom of the liquid collecting box 1292, and the filter screen 1294 can be fixed through the threaded sleeve and the top plate.
In this embodiment, the heat insulating layer is fixedly connected to the inside of the heat collecting tank 122, and the pressure gauge is fixedly connected to the top of the heat collecting tank 122, so that the heat insulating property of the heat in the heat collecting tank 122 is improved by the heat insulating layer, and the pressure in the heat collecting tank 122 is conveniently observed by the pressure gauge.
The working principle of the invention is as follows: the temperature in the preheating zone 11 is monitored by a first temperature sensor 113, a first heater 112 is started by a first control board 114, the temperature in the preheating zone 11 is controlled within a certain range, the temperature in the burning zone 12 is monitored by a second temperature sensor 1211, the content of flue gas in the burning zone 12 is monitored by a flue gas sensor 1212, a second heater 127 is started by a second control board 1213, a gas inlet pipe 126 is connected with gas, the gas enters a gas nozzle 125 through a gas pipe 124, the gas nozzle 125 calcines the product, an air inlet fan 128 is started, the content of air in the burning zone 12 is increased, the combustion efficiency is increased, the generated flue gas enters a liquid collecting box 1292 through a smoke removing fan 1291, the liquid collecting box 1292 is divided into two parts through a partition 1293, the liquid on the left side in the liquid collecting box 1292 purifies the flue gas, the purified gas enters the right side in the liquid collecting box 1292 through a filter screen 1294, then the air enters a first air outlet pipe 1295, the air is detected by an air quality detector 1296, if the air is qualified, the air is directly discharged and is not qualified, a second valve 1299 on the first air outlet pipe 1295 is closed, a second valve 1299 on a second air outlet pipe 1298 is opened, the air enters the liquid at the right side in the liquid collecting box 1292 through a circulating pipe 1297, the air is purified again and then is discharged through the second air outlet pipe 1298, a third control plate 139 starts a heat pumping fan 132 and a cold air fan 137, hot air enters a U-shaped pipe 134 through an air inlet cover 135 and enters a dust removing mechanism 133 through the U-shaped pipe 134, the dust removing mechanism 133 filters particles in the air, then the hot air is discharged through the heat pumping fan 132, and the cold air fan 137 discharges generated cold air through an air inlet channel 138 on an inclined plate 136 to rapidly cool the inside of the cooling box 131.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. The utility model provides a processingequipment of energy-saving jet fly ash haydite, includes the kiln body (1), its characterized in that: the kiln body (1) comprises a preheating zone (11), a burning zone (12) and a cooling zone (13);
the preheating zone (11) comprises a preheating box (111), a first heater (112), a first temperature sensor (113) and a first control board (114), the first heater (112) is fixedly connected to the inner wall of the preheating box (111), the bottom of the first temperature sensor (113) is fixedly connected with the bottom of the inner cavity of the preheating box (111), the back of the first control board (114) is fixedly connected with the front of the preheating box (111), the first temperature sensor (113) is electrically connected with the first control board (114), and the first control board (114) is electrically connected with the first heater (112);
the burning zone (12) comprises a burning box (121), a heat collecting box (122), heat collecting pipes (123), a gas pipe (124), a gas nozzle (125), an air inlet pipe (126), a second heater (127), an air inlet fan (128) and a smoke removal mechanism (129), the bottom of the heat collecting box (122) is fixedly connected with the top of the burning box (121), the number of the heat collecting pipes (123) is two, one end of each heat collecting pipe (123) is communicated with the two sides of the heat collecting box (122), the other end of each heat collecting pipe (123) is communicated with the two sides of the top of the burning box (121), the gas pipe (124) is positioned inside the burning box (121), one end of each gas nozzle (125) is communicated with the corresponding gas pipe (124), the top end of each air inlet pipe (126) is communicated with the corresponding gas pipe (124), and the other end of each air inlet pipe (126) penetrates through the outside of the burning box (121), the surface of the air inlet pipe (126) is provided with a first valve (1214), the surface of the second heater (127) is fixedly connected with the inner wall of the firing box (121), the top of the air inlet fan (128) is fixedly connected with the right side of the bottom of the firing box (121), the smoke removal mechanism (129) comprises a smoke removal fan (1291), a liquid collection box (1292), a partition plate (1293), a filter screen (1294), a first air outlet pipe (1295), an air quality detector (1296), a circulating pipe (1297) and a second air outlet pipe (1298), the surfaces of the first air outlet pipe (1295), the circulating pipe (1297) and the second air outlet pipe (1298) are respectively provided with a second valve (1299), the left side of the smoke removal fan (1291) is communicated with the top of the right side of the firing box (121) through a pipeline, the top of the smoke removal fan (1291) is communicated with the liquid collection box (1292) through a pipeline, and the bottom of the partition plate (1293) is fixedly connected with the bottom of the inner cavity, the bottom of the filter screen (1294) is movably connected with a partition plate (1293), one ends of a first air outlet pipe (1295) and a second air outlet pipe (1298) are both communicated with the liquid collecting box (1292), the right side of the first air outlet pipe (1295) is communicated with one end of a circulating pipe (1297), the other end of the circulating pipe (1297) penetrates through the liquid collecting box (1292), the air quality detector (1296) is arranged on the front surface of the first air outlet pipe (1295), two sides of the bottom of the inner cavity of the burning box (121) are respectively and fixedly connected with a second temperature sensor (1211) and a flue gas sensor (1212), the front surface of the burning box (121) is fixedly connected with a second control board (1213), the second temperature sensor (1211), the flue gas sensor (1212) and the air quality detector (1296) are respectively and electrically connected with a second control board (1213), and the second control board (1213) is respectively connected with a second heater (127), The first valve (1214), the air inlet fan (128), the smoke removing fan (1291) and the second valve (1299) are electrically connected;
the cooling belt (13) comprises a cooling box (131), a heat extraction fan (132), a dust removing mechanism (133), a U-shaped pipe (134), an air inlet cover (135), an inclined plate (136) and an air cooler (137), the bottoms of the smoke removing mechanism (129) and the heat extraction fan (132) are fixedly connected with the top of the cooling box (131), the right side of the heat extraction fan (132) is communicated with the top of the dust removing mechanism (133) through a pipeline, the bottom of the dust removing mechanism (133) is communicated with the top of the U-shaped pipe (134), the other end of the U-shaped pipe (134) is communicated with the top of the air inlet cover (135), the bottom of the inclined plate (136) is fixedly connected with the bottom of the cooling box (131), an air inlet channel (138) is formed in the inclined plate (136), the top of the air cooler (137) is fixedly connected with the bottom of the cooling box (131), and the top of the air cooler (137) is communicated with the air inlet channel (138) through an air inlet pipeline, the dust removal mechanism (133) comprises a dust removal box (1331), a box cover (1332) and a screen (1333), the box cover (1332) is located inside the dust removal box (1331), the bottom end of the box cover (1332) is communicated with the U-shaped pipe (134), the bottom of the box cover (1332) is fixedly connected with the top of the screen (1333), the front of the cooling box (131) is fixedly connected with a third control plate (139), and the third control plate (139) is electrically connected with the heat extraction fan (132) and the air cooler (137) respectively.
2. The energy-saving processing device for jet fly ash ceramsite according to claim 1, is characterized in that: burning zone (12) include dust collecting mechanism (120), dust collecting mechanism (120) include dust collecting net cover (1201), dead lever (1202), spring (1203) and nut (1204), the inside both sides of dust collecting net cover (1201) all with the surface swing joint of dead lever (1202), the bottom of dead lever (1202) and the bottom fixed connection of burning case (121) inner chamber, the surface of dead lever (1202) is located in spring (1203) cover, the top and the bottom of spring (1203) respectively with dust collecting net cover (1201) and burning case (121) swing joint, the inner wall of nut (1204) and the surface swing joint of dead lever (1202), and the bottom of nut (1204) and the top swing joint of dust collecting net cover (1201).
3. The energy-saving processing device for jet fly ash ceramsite according to claim 1, is characterized in that: the bottom of the kiln body (1) is fixedly connected with supporting legs (14), and the supporting legs (14) are rectangular.
4. The energy-saving processing device for jet fly ash ceramsite according to claim 1, is characterized in that: the top and the bottom of the left side of the liquid collecting box (1292) are respectively communicated with a liquid inlet pipe and a gas outlet pipe, and the surfaces of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a fourth valve.
5. The energy-saving processing device for jet fly ash ceramsite according to claim 1, is characterized in that: the top of the filter screen (1294) is movably connected with a threaded sleeve, the surface of the threaded sleeve is in threaded connection with the inner wall of the liquid collecting box (1292), the top of the threaded sleeve is fixedly connected with a top cover, and the bottom of the top cover is movably connected with the bottom of the liquid collecting box (1292).
6. The energy-saving processing device for jet fly ash ceramsite according to claim 1, is characterized in that: the heat-insulating layer is fixedly connected inside the heat collecting tank (122), and the pressure gauge is fixedly connected to the top of the heat collecting tank (122).
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502377A1 (en) * | 1983-10-29 | 1986-07-31 | Helmut Dipl.-Ing. 8770 Lohr Pieper | Process for foaming fly ash, and multi-layer element produced therefrom |
| CN1373340A (en) * | 2001-02-28 | 2002-10-09 | 宁志善 | Method and apparatus for sintering haydite of flyash |
| CN206959570U (en) * | 2017-04-19 | 2018-02-02 | 青岛西海岸高新材料有限公司 | Insulating brick with residual neat recovering system fires tunnel cave |
| CN209371763U (en) * | 2019-01-10 | 2019-09-10 | 贵州遵义金山磨料有限公司 | A kind of tunnel oven for bauxite roasting |
| CN210399933U (en) * | 2019-06-28 | 2020-04-24 | 六安市双新建材有限公司 | Hollow brick kiln capable of uniformly supporting combustion |
-
2020
- 2020-10-12 CN CN202011083556.3A patent/CN112414115B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502377A1 (en) * | 1983-10-29 | 1986-07-31 | Helmut Dipl.-Ing. 8770 Lohr Pieper | Process for foaming fly ash, and multi-layer element produced therefrom |
| CN1373340A (en) * | 2001-02-28 | 2002-10-09 | 宁志善 | Method and apparatus for sintering haydite of flyash |
| CN206959570U (en) * | 2017-04-19 | 2018-02-02 | 青岛西海岸高新材料有限公司 | Insulating brick with residual neat recovering system fires tunnel cave |
| CN209371763U (en) * | 2019-01-10 | 2019-09-10 | 贵州遵义金山磨料有限公司 | A kind of tunnel oven for bauxite roasting |
| CN210399933U (en) * | 2019-06-28 | 2020-04-24 | 六安市双新建材有限公司 | Hollow brick kiln capable of uniformly supporting combustion |
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| CN112414115B (en) | 2022-04-29 |
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