CN115435329A - Ash removal process of hot blast stove - Google Patents
Ash removal process of hot blast stove Download PDFInfo
- Publication number
- CN115435329A CN115435329A CN202211080715.3A CN202211080715A CN115435329A CN 115435329 A CN115435329 A CN 115435329A CN 202211080715 A CN202211080715 A CN 202211080715A CN 115435329 A CN115435329 A CN 115435329A
- Authority
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- China
- Prior art keywords
- hot blast
- blast stove
- bin
- discharge gate
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000003245 coal Substances 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000003337 fertilizer Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000003818 cinder Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 4
- 239000002956 ash Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000010298 pulverizing process Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a dust cleaning process of a hot blast heater, which comprises the following steps: s1, when the device is used, discharging deposited ash in the hot blast stove into a screening bin through a discharge pipe to screen inorganic fertilizer and coal slag; s2, cleaning the inner side wall of the hot blast stove through a cleaning mechanism, and conveying residues into a screening bin again; s3, conveying the coal slag to a crushing bin for crushing after screening, and then conveying the coal slag to a stirring bin to be stirred with water into a semi-solid state; and S4, conveying the semi-solid coal slag into the mold, pressing the coal slag, and finally drying to form coal blocks for subsequent utilization.
Description
Technical Field
The invention relates to the technical field of hot blast stoves, in particular to a dust removing process of a hot blast stove.
Background
A dryer is needed for drying the wood board, and hot air devices are needed to be arranged in the dryer. Hot air device adopts the hot-blast furnace usually, and the hot-blast furnace includes furnace, and upper portion sets up vent pipe in the furnace, and when the hot-blast furnace during operation, the fuel burning can produce a large amount of deposits in the furnace, and the deposit is discharged in the vent pipe along with the flue gas, and wherein partial deposit can be attached to inside the vent pipe, influences subsequent hot-blast furnace combustion effect. In order to ensure that fuel is completely combusted, the ventilation pipeline needs to be cleaned in time, the ventilation pipeline is arranged in the hearth, the temperature is high, the working environment is poor, and workers are difficult to enter the hearth for cleaning.
Disclosure of Invention
In view of the above, the invention aims to provide a dust removal process for a hot blast stove, which can remove ash in a hearth of the hot blast stove, separate ash from cinder and facilitate subsequent utilization.
The invention is realized by adopting the following method: a dust removal process of a hot blast stove comprises the following steps:
s1, when the device is used, discharging deposited ash in a hot blast stove into a screening bin through a discharge pipe to screen inorganic fertilizer and coal cinder;
s2, cleaning the inner side wall of the hot blast stove through a cleaning mechanism, and conveying the residues into a screening bin again;
s3, conveying the coal cinder into a crushing bin for crushing after screening, and then conveying the coal cinder into a stirring bin to be stirred with water into a semi-solid state;
and S4, conveying the semi-solid coal slag into the mold, pressing the coal slag, and finally drying to form coal blocks for subsequent utilization, thereby realizing ash removal and subsequent treatment in the hot blast stove.
Further, clearance mechanism includes first fixed block, first fixed block set up in rear surface upper end in the hot-blast stove, be provided with first motor on the first fixed block, the output of first motor is connected with first screw rod, rear surface lower extreme is provided with the second fixed block in the hot-blast stove, first screw rod end is fixed through the bearing on the second fixed block, the scroll cover is equipped with the lift disc on the first screw rod, lift disc surface is provided with clean brush, both ends all are provided with semi-circular scraper blade about the lift disc upper surface, semi-circular scraper blade lateral surface sets up from last leanin to down, semi-circular scraper blade lateral surface is provided with the block rubber.
Further, the lower surface of the hot blast stove is provided with a discharging pipe, a placing groove is formed in the right side of the lower surface of the hot blast stove, a first telescopic cylinder is embedded in the placing groove on the right side, and a first openable cover plate used for opening and closing the discharging pipe is arranged at the tail end of a telescopic rod of the first telescopic cylinder.
Further, downward sloping from a left side to a right side is provided with the sieve in the screening storehouse, the spacing groove has all been seted up to the side about in the screening storehouse, the limiting groove is provided with the telescopic link, the cover is equipped with reset spring on the telescopic link, the side upper end all extends and is provided with and is used for the embedding about the sieve extension piece of spacing inslot, the extension piece erects on the telescopic link, rear surface lower extreme is provided with the second motor in the screening storehouse, the output shaft end of second motor is provided with the cam that is used for driving the sieve vibration, screening storehouse right side seted up with the corresponding discharge gate of sieve discharge gate, the top surface inlays in the discharge gate and is equipped with second telescopic cylinder, second telescopic cylinder's telescopic link end is provided with and is used for opening and shutting the second apron that can open and shut of discharge gate, stirring storehouse right side be provided with discharge gate matched with blanking hopper, blanking hopper right side slope sets up downwards, blanking hopper with smash the corresponding setting of feed inlet in storehouse.
Further, it is open to smash the storehouse upper surface, it is provided with a plurality of third motors to smash the rear surface equidistance in the storehouse, the output of third motor is connected with crushing roller, smash the storehouse lower surface through arranging in material pipe and the stirring storehouse.
Further, the bottom surface inlays in the stirring storehouse and is equipped with the fourth motor, the output of fourth motor is connected with the axis of rotation, the equidistance is provided with the stirring leaf in the axis of rotation, the left end is connected with the scraper blade in the axis of rotation, the scraper blade lower surface is provided with and is used for scraping the rubber scraper of stirring storehouse bottom surface, stirring storehouse lower surface left end is connected with the row hopper, the discharge gate department of row hopper is provided with the solenoid valve, in the stirring storehouse the lower surface be provided with the corresponding screw conveyer of discharge gate of row hopper, the right flank lower extreme of stirring storehouse be provided with screw conveyer's the corresponding and decurrent discharge plate that inclines of discharge gate, the discharge gate that goes out the discharge plate is corresponding with the feed inlet of mould.
Further, the setting is opened to the mould upper surface, both ends all set up telescopic cylinder about the mould lower surface, telescopic cylinder's telescopic link end is provided with the stripper plate, all be provided with first heating wire in the mould left and right side, the mould is placed on supporting the base, it has seted up bar groove to support the base upper surface, the left surface of supporting the base is provided with the fifth motor, the output of fifth motor is connected with the second screw rod, the second screw rod set up in the bar groove, the mould spiral cover is established on the second screw rod, it is provided with the portal frame to support the base upper surface, be provided with multisection telescopic cylinder on the diaphragm of portal frame, multisection telescopic cylinder's telescopic link end is provided with the clamp plate, clamp plate lower surface equidistance is provided with a plurality of compression columns, be provided with the second heating wire in the clamp plate, just the mould set up in the portal frame left.
The invention has the beneficial effects that: according to the invention, inorganic fertilizer and coal slag in ash in the hot blast stove can be screened, and then the cleaning mechanism can realize the cleaning effect of the inner wall of the hot blast stove, so that the hot blast stove can be conveniently used next time, and redundant ash in the hot blast stove can be removed; the invention has simple process and convenient operation, and can adopt mechanical equipment to replace the traditional manpower, thereby improving the working efficiency; the coal slag is separated from other inorganic fertilizer ash slag, and the separated coal slag can be recycled, so that the resource waste is reduced, and the environment is protected; larger coal slag is cut up, and the space is saved.
Drawings
FIG. 1 is a schematic process flow diagram of the present invention.
FIG. 2 is a schematic view of the present invention.
Fig. 3 is a schematic structural view of the crushing bin.
Fig. 4 is a schematic structural view of the mold.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, the invention provides a soot cleaning process of a hot blast stove, which comprises the following steps:
s1, when the device is used, the deposited ash in the hot blast stove 1 is discharged into a screening bin 3 through a discharge pipe 2 to screen inorganic fertilizer and coal slag;
s2, cleaning the inner side wall of the hot blast stove through a cleaning mechanism 4, and conveying residues into the screening bin 2 again;
s3, conveying the coal cinder into a crushing bin 5 for crushing after screening, and then conveying the coal cinder into a stirring bin 6 for stirring with water to form a semi-solid state;
and S4, conveying the semi-solid coal slag into a mold 7, pressing the coal slag, and finally drying to form coal blocks for subsequent utilization, thereby realizing ash removal and subsequent treatment in the hot blast furnace.
With reference to fig. 2, in an embodiment of the present invention, the cleaning mechanism 4 includes a first fixing block 41, the first fixing block 41 is disposed at an upper end of a rear surface of the hot blast stove 1, a first motor 42 is disposed on the first fixing block 41, an output end of the first motor 42 is connected to a first screw 43, a second fixing block 44 is disposed at a lower end of the rear surface of the hot blast stove 1, a tail end of the first screw 43 is fixed to the second fixing block 44 through a bearing, a lifting disc 45 is spirally sleeved on the first screw 43, a cleaning brush 46 is disposed on an outer surface of the lifting disc 45, semicircular scrapers 47 are disposed at left and right ends of an upper surface of the lifting disc 45, outer side surfaces of the semicircular scrapers 47 are inclined inward from top to bottom, and a rubber block 48 is disposed on outer side surfaces of the semicircular scrapers 47. The first screw rod 43 can be driven to rotate through the first motor 42, so that the up-down lifting of the lifting disc 45 is realized, the up-down lifting of the semicircular scraper 47 can be realized through the up-down lifting of the lifting disc 45, the scraping of the inner wall of the hot blast stove 1 is realized, and the cleaning effect of the inner wall of the hot blast stove 1 is realized.
Referring to fig. 2, in an embodiment of the present invention, a discharging pipe 2 is disposed on a lower surface of the hot blast stove 1, a placing groove 11 is disposed on a right side of the lower surface of the hot blast stove 1, a first telescopic cylinder 12 is embedded in the placing groove 11 on the right side, and a first openable cover plate 13 for opening and closing the discharging pipe 2 is disposed at a tail end of a telescopic rod of the first telescopic cylinder 12. The effect through first telescopic cylinder 12 makes can drive first apron 13 that can open and shut and remove, realizes the effect that opens and shuts of discharging pipe 2.
As shown in fig. 2, in an embodiment of the present invention, a sieve plate 21 is disposed in the screening bin 2 and inclined downward from left to right, limiting grooves (not shown) are disposed on both left and right sides in the screening bin 2, a telescopic rod 22 is disposed in the limiting grooves, a return spring 23 is sleeved on the telescopic rod 22, extending blocks 24 for being embedded in the limiting grooves are disposed at upper ends of both left and right sides of the sieve plate 21 in an extending manner, the extending blocks 24 are erected on the telescopic rod 22, a second motor (not shown) is disposed at a lower end of a rear surface in the screening bin 2, a cam 25 for driving the sieve plate 21 to vibrate is disposed at an end of an output shaft of the second motor, a discharge port (not shown) corresponding to a discharge port of the sieve plate 21 is disposed on a right side of the screening bin 2, a second telescopic cylinder 26 is embedded in a top surface in the discharge port, a second openable cover plate 27 for opening and closing the discharge port is disposed at an end of the telescopic rod of the second telescopic cylinder 26, a lower hopper 28 matched with the discharge port is disposed on a right side of the stirring bin 2, the lower hopper 28 is disposed in an inclined downward from left to right, and a discharge port of the crushing bin 5 is disposed corresponding to a discharge port. Make to filter through sieve 21, filter ashes to sieve 21 below, drive cam 25 through the second motor and rotate, realize sieve 21 vibration from top to bottom, then carry the cinder to smashing the storehouse 5 in through hopper 28 down, through the effect of the flexible cylinder 26 of second, can drive the second and can open and shut apron 27 and realize the effect that opens and shuts of discharge gate.
Referring to fig. 2 and 3, in an embodiment of the present invention, an upper surface of the pulverizing bin 5 is open, a plurality of third motors (not shown) are disposed at equal intervals on a rear surface inside the pulverizing bin 5, an output end of each third motor is connected to a pulverizing roller 51, and a lower surface of the pulverizing bin 51 passes through a discharge pipe and is located inside the stirring bin 6. So that the pulverizing roller 51 can be driven to rotate by the third motor, thereby pulverizing the coal slag into powder.
Referring to fig. 2 and fig. 3, in an embodiment of the present invention, a fourth motor 61 is embedded on the inner bottom surface of the stirring bin 6, an output end of the fourth motor 61 is connected to a rotating shaft 62, stirring blades 63 are equidistantly arranged on the rotating shaft 62, a scraper 64 is connected to the left end of the rotating shaft 62, a rubber scraper 65 for scraping the bottom surface of the stirring bin 6 is arranged on the lower surface of the scraper 64, a discharge hopper 66 is connected to the left end of the lower surface of the stirring bin 6, an electromagnetic valve 67 is arranged at a discharge port of the discharge hopper 66, a screw conveyor 68 corresponding to the discharge port of the discharge hopper 66 is arranged on the inner bottom surface of the stirring bin 6, a discharge plate 69 corresponding to the discharge port of the screw conveyor 68 and inclined downward is arranged at the lower end of the right side surface of the stirring bin 6, and the discharge port of the discharge plate 69 corresponds to the feed port of the mold 7. Make fourth motor 61 drive axis of rotation 62 rotate, realize stirring the rotation of leaf 63, carry water to stirring storehouse 6 in through inlet tube 60, stir with the cinder, make the cinder mix with water and form semi-solid-state, then carry to mould 7 in through play flitch 69 through screw conveyer 68, then 62 rotations of pivot can drive scraper blade 64 and rotate, rubber scraper blade 65 can scrape the bottom surface in stirring storehouse 6, avoid the cinder to glue at stirring storehouse 6 bottom surfaces.
As shown in fig. 2 and fig. 4, in an embodiment of the present invention, the upper surface of the mold 7 is open, telescopic cylinders 71 are embedded at both left and right ends of the lower surface of the mold 7, a stripper plate 72 is disposed at a tail end of a telescopic rod of the telescopic cylinder 71, first heating wires 73 are disposed in both left and right sides of the mold 7, the mold 7 is placed on a support base 74, a strip-shaped groove (not shown) is disposed on the upper surface of the support base 74, a fifth motor 75 is disposed on a left side of the support base 74, an output end of the fifth motor 75 is connected to a second screw 76, the second screw 76 is disposed in the strip-shaped groove, the mold 7 is spirally sleeved on the second screw 76, a portal frame 77 is disposed on the upper surface of the support base 74, a plurality of telescopic cylinders 78 are disposed on a transverse plate of the portal frame 77, a pressing plate 79 is disposed at a tail end of a telescopic rod of the plurality of telescopic cylinders 78 at equal intervals, a plurality of pressing columns 70 are disposed on the lower surface of the pressing plate 79, a second heating wire 8 is disposed in the pressing plate 70, and the mold 7 is disposed on the left of the portal frame 77. So through carrying the cinder to the mould 7 in, then through opening the fifth motor 75, the fifth motor 75 drives the second screw 76 and rotates, the second screw 76 rotates and can realize moving about of mould 7, move mould 7 to under clamp plate 79, then drive clamp plate 79 downstream through multisection telescopic cylinder 78, thereby realize compacting and compacting of cinder, the effect of rethread live 70, can leave the ventilation hole on the coal cinder and be convenient for the burning, effect through first heating wire 73 and second heating wire 8, hot pressing the cinder into the coal cinder.
The motor, the heating wire, the multi-section telescopic cylinder, the telescopic cylinder and the hot blast stove in the invention are all the prior art, and the motor, the heating wire, the multi-section telescopic cylinder, the telescopic cylinder and the hot blast stove are well known to those skilled in the art and are not described in detail herein.
The above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. The ash removal process of the hot blast stove is characterized by comprising the following steps of:
s1, when the device is used, discharging deposited ash in a hot blast stove into a screening bin through a discharge pipe to screen inorganic fertilizer and coal cinder;
s2, cleaning the inner side wall of the hot blast stove through a cleaning mechanism, and conveying residues into a screening bin again;
s3, conveying the coal cinder into a crushing bin for crushing after screening, and then conveying the coal cinder into a stirring bin to be stirred with water into a semi-solid state;
and S4, conveying the semi-solid coal slag into a mold, pressing the coal slag, and finally drying to form coal blocks for subsequent utilization, thereby realizing ash removal and subsequent treatment in the hot blast stove.
2. The ash removal process of the hot blast stove according to claim 1, characterized in that: the cleaning mechanism comprises a first fixing block, the first fixing block is arranged at the upper end of the inner rear surface of the hot blast stove, a first motor is arranged on the first fixing block, the output end of the first motor is connected with a first screw rod, the lower end of the inner rear surface of the hot blast stove is provided with a second fixing block, the tail end of the first screw rod is fixed on the second fixing block through a bearing, a lifting disc is arranged on the first screw rod through a spiral sleeve, a cleaning brush is arranged on the outer surface of the lifting disc, semicircular scraping plates are arranged at the left end and the right end of the upper surface of the lifting disc, the outer side surfaces of the semicircular scraping plates are obliquely arranged from top to bottom, and rubber blocks are arranged on the outer side surfaces of the semicircular scraping plates.
3. The ash removal process of the hot blast stove according to claim 1, characterized in that: the hot-blast furnace lower surface is provided with the discharging pipe, place the recess on the hot-blast furnace lower surface right side has been seted up, it has first telescopic cylinder to inlay to place the interior right flank of recess, the telescopic link end of first telescopic cylinder is provided with and is used for opening and shutting the first apron that can open and shut of discharging pipe.
4. The ash removal process of the hot blast stove according to claim 1, characterized in that: the screening storehouse is interior to be provided with the sieve from a left side right side downward sloping, the spacing groove has all been seted up to the side about in the screening storehouse, the spacing inslot is provided with the telescopic link, the cover is equipped with reset spring on the telescopic link, the side upper end all extends and is provided with and is used for the embedding about the sieve extension piece in the spacing groove, the extension piece erects on the telescopic link, rear surface lower extreme is provided with the second motor in the screening storehouse, the output shaft end of second motor is provided with the cam that is used for driving the sieve vibration, screening storehouse right side seted up with the corresponding discharge gate of sieve discharge gate, the top surface inlays in the discharge gate and is equipped with second telescopic cylinder, second telescopic cylinder's telescopic link end is provided with and is used for opening and shutting the second apron that can open and shut of discharge gate, stirring storehouse right side be provided with discharge gate matched with blanking hopper, blanking hopper inclines downwards from a left side right side, blanking hopper with the discharge gate of crushing storehouse is corresponding the setting of feed inlet.
5. The ash removal process of the hot blast stove according to claim 1, characterized in that: the upper surface of the crushing bin is open, a plurality of third motors are arranged on the inner rear surface of the crushing bin at equal intervals, the output ends of the third motors are connected with crushing rollers, and the lower surface of the crushing bin is arranged in a material discharging pipe and a stirring bin.
6. The ash removal process of the hot blast stove according to claim 1, characterized in that: the bottom surface inlays in the stirring storehouse and is equipped with the fourth motor, the output of fourth motor is connected with the axis of rotation, the equidistance is provided with the stirring leaf in the axis of rotation, the axis of rotation upper left end is connected with the scraper blade, the scraper blade lower surface is provided with and is used for scraping the rubber scraper blade of stirring storehouse bottom surface, stirring storehouse lower surface left end is connected with the row hopper, the discharge gate department of row hopper is provided with the solenoid valve, in the stirring storehouse lower surface be provided with the corresponding screw conveyer of discharge gate of row hopper, the right flank lower extreme in stirring storehouse be provided with screw conveyer's the corresponding and decurrent play flitch of slope of discharge gate, the discharge gate that goes out the flitch is corresponding with the feed inlet of mould.
7. The ash removal process of the hot blast stove according to claim 1, characterized in that: the utility model discloses a heating device, including portal frame, telescopic cylinder, first heating wire, mould upper surface, mould bottom surface, support base, portal frame, first heating wire, mould bottom surface, telescopic cylinder's telescopic link end is provided with the stripper plate, all be provided with first heating wire in the side of mould left and right, the mould is placed on supporting the base, it has seted up the bar recess to support the base upper surface, the left surface of supporting the base is provided with the fifth motor, the output of fifth motor is connected with the second screw rod, the second screw rod set up in the bar recess, the mould spiral shell cover is established on the second screw rod, it is provided with the portal frame to support the base upper surface, be provided with multisection telescopic cylinder on the diaphragm of portal frame, multisection telescopic cylinder's telescopic link end is provided with the clamp plate, clamp plate bottom surface equidistance is provided with a plurality of compression columns, be provided with the second heating wire in the clamp plate, just the mould set up in the portal frame left.
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CN212576831U (en) * | 2020-05-12 | 2021-02-23 | 连云港秉文科技有限公司 | Carborundum miropowder supersound sieve filter screening plant |
JP2022027531A (en) * | 2020-07-30 | 2022-02-10 | 武夫 河原井 | Combustion apparatus for biomass fuel |
CN214865106U (en) * | 2021-03-09 | 2021-11-26 | 石台县金兴钙业有限公司 | Collection device is used in fly ash production |
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