CN114543506B - High-strength waterproof rock wool board preparation system - Google Patents
High-strength waterproof rock wool board preparation system Download PDFInfo
- Publication number
- CN114543506B CN114543506B CN202210133321.3A CN202210133321A CN114543506B CN 114543506 B CN114543506 B CN 114543506B CN 202210133321 A CN202210133321 A CN 202210133321A CN 114543506 B CN114543506 B CN 114543506B
- Authority
- CN
- China
- Prior art keywords
- ejector rod
- ring
- air
- channel
- wall
- 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.)
- Active
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims description 58
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000012634 fragment Substances 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 16
- 239000013049 sediment Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 8
- 238000003723 Smelting Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/16—Arrangements of tuyeres
-
- 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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
-
- 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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention belongs to the technical field of waterproof rock wool board preparation, in particular to a high-strength waterproof rock wool board preparation system, which comprises a cupola, wherein the cupola comprises a working unit and an air inlet unit, the working unit is used for heating waterproof rock wool board raw materials, the air inlet unit is used for conveying air into the cupola, and the air inlet unit comprises a furnace body and a first ring; through setting up ejector pin, pulley, thorn wheel, wind gap passageway, passageway and air current apparatus, the ejector pin is broken through the intractable string sediment on the pulley drive thorn wheel pair wind gap passageway inner wall, after thorn wheel is broken string sediment, the ejector pin is driving the ejector pad and is making string sediment piece break away from wind gap passageway inner wall, wind in the ejector pin is clear away thorn wheel surface and the string sediment piece on ejector pin outside surface through passageway simultaneously, consequently make the telescopic link drive the ejector pin regularly and clear away string sediment to wind gap passageway inner wall automatically through the controller, the life safety of operating personnel has been further protected.
Description
Technical Field
The invention belongs to the technical field of waterproof rock wool board preparation, and particularly relates to a high-strength waterproof rock wool board preparation system.
Background
The waterproof rock wool board is made of basalt and other natural ores as main raw materials, is formed into fibers through high-temperature melting, is added with a proper amount of binder, and is finally fixed and processed to prepare a heat-insulating, sound-absorbing or waterproof material, and is widely applied to the fields of chemical industry, textile industry or building industry.
In the process of manufacturing the rock wool board, raw materials such as natural rock and coke are required to be sent into a cupola, then the raw materials are melted to form melt and flow out through the bottom of the cupola through high temperature in the cupola, meanwhile, the coke can be used as fuel, and heat generated by burning the coke can be directly used for melting furnace charge, so that the cupola has the advantages of simple structure, convenience in operation, high production efficiency, low power consumption, lower smelting cost and the like, but in the process of melting the raw materials, when the melted raw materials pass through a tuyere zone when descending, the melted raw materials are condensed by air blown by the tuyere, and hanging slag is formed on a tuyere channel, even the tuyere channel is blocked, so that the working efficiency of the cupola is affected.
The slag hanging at the air port channel is dredged by a small and medium-sized factory in an artificial mode, when the slag hanging at the air port channel of the cupola furnace is blackened, an operator can rapidly remove the slag hanging at the air port channel by drilling with steel drills, the slag hanging efficiency of the air port channel is high, but the operator needs to pay attention to the conditions of the furnace and the air port channel in the smelting process all the time, and meanwhile, when the operator drills through the slag hanging at the air port channel, the phenomenon of blowing out high-temperature furnace burden can occur, so that the life safety of the operator is influenced, and the raw material processing efficiency of waterproof rock wool plates in the cupola furnace is influenced, so that the working efficiency of waterproof rock wool plate production is reduced.
In view of the above, the present invention proposes a high-strength waterproof rock wool board manufacturing system, which solves the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects of the prior art, solve the problems that operators in small and medium-sized factories need to pay attention to the conditions of the furnace and the tuyere channel at any time and the slag hanging at the tuyere channel needs to be chiseled through in time, so that the workload of the operators is increased, and meanwhile, the operators are prevented from being sprayed by high-temperature furnace burden in the chiseling process.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a high-strength waterproof rock wool board preparation system, which comprises a cupola, wherein the cupola comprises a working unit and an air inlet unit, the working unit is used for heating waterproof rock wool board raw materials, the air inlet unit is used for conveying air into the cupola, and the air inlet unit comprises:
a furnace body;
the first ring is arranged outside the furnace body, and a cavity is formed in the inner part of the first ring;
the air supply pipe is arranged on the first ring and used for conveying air to the inner cavity of the first ring;
the air port channels are uniformly formed in the inner wall of the furnace body and communicated with the inner cavity of the first ring and used for conveying air entering the first ring into the furnace body;
the telescopic rod is fixedly connected with the inner wall of the first ring and is positioned at one end of the inner wall of the first ring far away from the outer side of the furnace body;
the ejector rod is fixedly connected with one end, far away from the inner wall of the first ring, of the telescopic rod, and the top end of the ejector rod is positioned in the air port channel and is used for removing slag hanging at the air port channel;
the ash removal unit is arranged on the ejector rod and is positioned at the joint of the top end of the ejector rod and the side edge of the ejector rod and used for removing wall-mounted slag scraps in the air port channel.
Preferably, the ejector rod is internally provided with:
the first notch is formed in the upper surface of the ejector rod and used for conveying air into the ejector rod;
the second notch is uniformly formed at one end of the ejector rod far away from the telescopic rod and used for conveying air in the ejector rod into the furnace body.
Preferably, the distance between the notch I and the end part of one side of the ejector rod far away from the telescopic rod is larger than the length of the air port channel.
Preferably, the top end of the ejector rod is conical.
Preferably, the second notch which is uniformly distributed on the end part of the ejector rod is communicated with the joint part between the second notch with the minimum distance with the side wall of the ejector rod and the tapered top end of the ejector rod.
Preferably, the ash removal unit includes:
the roller is positioned at the joint of the side edge of the ejector rod and the top end of the ejector rod and is rotationally connected with the ejector rod through a rotating shaft;
the thorn wheel is fixedly connected with the rotating shaft on the roller, the surface of the excircle of the thorn wheel is uniformly provided with crushing thorns distributed in the circumferential direction, and the crushing thorns are used for crushing slag fragments on the inner wall of the tuyere channel;
the pushing block is uniformly arranged on the surface of the ejector rod and is positioned at one end of the roller far away from the top end of the ejector rod and used for scraping broken slag fragments on the inner wall of the air port channel;
the first channel is uniformly arranged inside the push block, and a first channel port positioned on the inclined surface of the push block corresponds to the thorn wheel and is used for removing slag fragments on the surface of the thorn wheel.
Preferably, the port of the first channel positioned on the inclined surface of the push block is in a conical shape.
Preferably, a scraping plate is arranged on the bottom surface of the ejector rod at the joint of the first ring and the port of the air port channel, and the scraping plate is fixedly connected with the inner wall of the first ring.
Preferably, the inner wall of the side edge of the bottom of the first ring is arc-shaped.
Preferably, the collecting chamber is arranged at the bottom of the first ring, the upper port of the collecting chamber is arranged in a conical shape, and the bottom of the collecting chamber is arranged as a filter screen.
The beneficial effects of the invention are as follows:
1. according to the high-strength waterproof rock wool board preparation system, through the arrangement of the tuyere channel, the telescopic rod, the ejector rod, the thorn wheel and the pushing block, when slag hanging phenomenon occurs at the port of the tuyere channel, the telescopic rod is controlled to be started by the controller, so that the telescopic rod drives the top end part of the ejector rod to move in the tuyere channel, the ejector rod scrapes slag hanging at the port of the tuyere channel through the thorn wheel and the pushing block, the condition that operators pay attention to the tuyere channel in the smelting process at any time is reduced, and the labor burden of the operators is further reduced.
2. According to the high-strength waterproof rock wool board preparation system, the ejector rod, the roller, the thorn wheel, the air port channel and the first channel are arranged, the ejector rod drives the thorn wheel to crush refractory hanging slag on the inner wall of the air port channel through the roller, after the thorn wheel crushes the hanging slag, the ejector rod drives the pushing block to enable the hanging slag fragments to separate from the inner wall of the air port channel, meanwhile, air in the ejector rod is used for removing the hanging slag fragments on the surface of the thorn wheel and the outer side surface of the ejector rod through the first channel, and the telescopic rod is used for enabling the ejector rod to automatically remove the hanging slag on the inner wall of the air port channel through the controller, so that the life safety of operators is further protected.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a cupola furnace according to the present invention;
FIG. 2 is a partial cross-sectional view of the upper air intake unit portion of the cupola furnace of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a schematic view of the squeegee configuration of FIG. 2;
in the figure: furnace body 1, ring No. 2, blast pipe 3, tuyere channel 4, telescopic link 5, ejector pin 51, notch No. 511, notch No. 512, collecting chamber 6, filter screen 7, gyro wheel 8, thorn wheel 81, ejector pad 82, buffer block 821, channel No. 83, scraper blade 9.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, the high-strength waterproof rock wool board preparation system of the present invention comprises a cupola furnace including a working unit for heating waterproof rock wool board raw materials and an air intake unit for delivering air into the furnace, the air intake unit comprising:
a furnace body 1;
the first ring 2 is arranged outside the furnace body 1, and a cavity is formed in the first ring 2;
the air supply pipe 3 is arranged on the first ring 2 and is used for conveying air to the cavity inside the first ring 2;
the air port channels 4 are uniformly formed in the inner wall of the furnace body 1, and the air port channels 4 are communicated with the cavity in the first ring 2 and used for conveying air entering the first ring 2 into the furnace body 1;
the telescopic rod 5 is fixedly connected with the inner wall of the first ring 2 and is positioned at one end, far away from the outer side of the furnace body 1, of the inner wall of the first ring 2;
the ejector rod 51 is fixedly connected with one end, far away from the inner wall of the first ring 2, of the telescopic rod 5, and the top end of the ejector rod 51 is positioned in the tuyere channel 4 and is used for removing slag hanging at the tuyere channel 4;
the ash removing unit is arranged on the ejector rod 51 and is positioned at the joint of the top end of the ejector rod 51 and the side edge of the ejector rod 51 and used for removing wall-mounted slag scraps in the air port channel 4;
when the furnace is in operation, a working unit in the furnace carries out heating treatment on waterproof rock wool plate raw materials, wherein the working unit is the same as a heating device used for heating and melting the waterproof rock wool plate raw materials in a cupola furnace for producing rock wool plates in the existing factory, an air inlet unit conveys air into the furnace, an air inlet channel 4 is uniformly formed in the furnace body 1, the air inlet channel 4 is communicated with the interior of a first ring 2, the first ring 2 is fixedly connected to the outer side of the furnace body 1, a cavity is formed in the interior of the first ring 2, an air supply pipe 3 is fixedly connected with the upper surface of the first ring 2, an operator can set a controller outside the furnace body 1, the controller can control an air pump arranged outside the furnace body 1 and a telescopic rod 5, and the air pump is communicated with the air supply pipe 3, so that the controller controls the air pump to convey air to the cavity in the first ring 2 through the air supply pipe 3, and the air enters the furnace along the air inlet channel 4; when the melted raw material descends in the furnace body 1 and passes through the air inlet unit, part of the melted raw material is condensed by air blown in by the air inlet channel 4 and is hung on the port of the air inlet channel 4 to form hanging slag, and even the port of the air inlet channel 4 is possibly blocked, so that the air flow in the air inlet unit is changed; the controller starts telescopic link 5 regularly, telescopic link 5 evenly links firmly with the one end that ring 2 inner wall is close to the furnace body 1 outside, and ejector pin 51 links firmly with the one end that ring 2 inner wall was kept away from to telescopic link 5, ejector pin 51 swing joint in wind gap passageway 4, consequently telescopic link 5 intermittently drive ejector pin 51 top position and remove in wind gap passageway 4, make ejector pin 51 dredge the automatic processing of dredging of hanging sediment in the wind gap passageway 4, reduce the operating personnel and pay attention to the circumstances in the wind gap passageway 4 in the smelting process constantly, and reduce the processing efficiency that hanging sediment in wind gap passageway 4 department influences the waterproof rock wool board raw and other materials in the cupola, further improved the work efficiency of waterproof rock wool board production.
As an embodiment of the present invention, the ejector pin 51 is internally provided with:
a first notch 511, wherein the first notch 511 is formed on the upper surface of the ejector rod 51, and is used for transporting air into the ejector rod 51;
the second notch 512 is uniformly formed at one end of the push rod 51 far away from the telescopic rod 5, so as to transport the air in the push rod 51 into the furnace body 1;
during operation, the notch 511 is formed in the upper surface of the ejector rod 51, the notch 512 is uniformly formed in one end, far away from the telescopic rod 5, of the ejector rod 51, the controller controls the air pump to blow air into the ring 2 through the air supply pipe 3, the air enters the ejector rod 51 through the notch 511 and is sprayed into the tuyere channel 4 through the notch 512, the air impacts slag hanging in the tuyere channel 4, meanwhile, the air pushes slag hanging chips in the tuyere channel 4 to blow into the furnace, and the cleaning force of the inside of the tuyere channel 4 is further improved.
As an embodiment of the present invention, the distance between the notch 511 and the end of the push rod 51 on the side far away from the telescopic rod 5 is greater than the length of the tuyere channel 4;
during operation, when telescopic link 5 drives the one end tip that telescopic link 5 was kept away from to ejector pin 51 and moves in wind gap passageway 4, the distance between the one end tip that telescopic link 5 was kept away from to notch 511 and ejector pin 51 is greater than wind gap passageway 4 length, prevent along with ejector pin 51 moves in wind gap passageway 4, lead to ejector pin 51 to drive notch 511 entering wind gap passageway 4, cause notch 511 to be sheltered from by wind gap passageway 4 inner wall's result to reduce the effective area that the air got into ejector pin 51 through notch 511, further guaranteed notch 511 department and led to the air volume.
As an embodiment of the present invention, the top end of the ejector pin 51 is tapered;
when the air port channel 4 is blocked by the slag hanging, the telescopic rod 5 drives the top end of the ejector rod 51 to repeatedly impact the slag hanging surface, so that the slag hanging at the port is broken and falls into the furnace, meanwhile, the top end of the ejector rod 51 is conical, the conical top end of the ejector rod 51 is more beneficial to breaking the slag hanging at the port, so that the slag hanging in the air port channel 4 is cleared more quickly, and the working efficiency of the ejector rod 51 is further improved.
As an embodiment of the present invention, among the second notches 512 uniformly distributed on the end of the ejector pin 51, the second notch 512 having the smallest distance from the side wall of the ejector pin 51 is communicated with the junction between the side wall of the ejector pin 51 and the tapered top end of the ejector pin 51;
during operation, in the process of removing the slag adhering to the ejector rod 51, slag adhering scraps possibly remain on the surface of the ejector rod 51 and fall into the cavity of the first ring 2 along with the movement of the ejector rod 51, so that the slag adhering scraps can move into the ejector rod 51 through the first notch 511, the second notch 512 uniformly distributed on the end part of the ejector rod 51 is communicated with the joint part between the second notch 512 with the minimum distance between the side wall of the ejector rod 51 and the conical top end of the ejector rod 51, and therefore the air supply pipe 3 blows air into the cavity, and the slag adhering scraps in the ejector rod 51 slide downwards along the inner wall of the ejector rod 51 and move into the furnace through the second notch 512, so that the cleaning of the inside of the ejector rod 51 is further ensured.
As an embodiment of the present invention, the ash removal unit includes:
the roller 8 is positioned at the joint of the side edge of the ejector rod 51 and the top end of the ejector rod 51, and the roller 8 is rotationally connected with the ejector rod 51 through a rotating shaft;
the thorn wheel 81, the thorn wheel 81 links firmly with the pivot on the gyro wheel 8, and the excircle surface of the said thorn wheel 81 evenly is equipped with the broken thorn of circumference distribution, the broken thorn is used for breaking the slag fragments on the inner wall of the tuyere channel 4;
the pushing block 82 is uniformly and fixedly connected with the surface of the ejector rod 51, and is positioned at one end of the roller 8 far away from the top end of the ejector rod 51, so as to scrape broken slag fragments on the inner wall of the tuyere channel 4;
the first channel 83, the first channel 83 is uniformly arranged inside the push block 82, and the port of the first channel 83 positioned on the inclined surface of the push block 82 corresponds to the thorn wheel 81, so as to remove the slag-hanging fragments on the surface of the thorn wheel 81;
when the air port channel 4 moves, the roller 8 is positioned at the joint of the side edge of the roller 51 and the top end of the roller 51, and the roller 8 is rotationally connected with the roller 51 through the rotating shaft, so that the roller 8 is driven by the roller 51 to move on the inner wall of the air port channel 4, the roller 8 is convenient for the roller 51 to move in the air port channel 4, the thorn wheel 81 is fixedly connected with the rotating shaft on the roller 8, and the outer circumferential surface of the thorn wheel 81 is uniformly provided with crushing thorns distributed circumferentially, so that the roller 8 drives the crushing thorns of the thorn wheel 81 to crush intractable hanging slag on the inner wall of the air port channel 4, thereby being convenient for cleaning the inner wall of the air port channel 4; meanwhile, the push block 82 is uniformly arranged on the surface of the push rod 51 and is positioned at one end of the roller 8 far away from the top end of the push rod 51, after the thorn wheel 81 breaks the hanging slag, the push rod 51 drives the push block 82 to enable the broken hanging slag to be separated from the inner wall of the tuyere channel 4, a first channel 83 is formed in the push block 82, a port of the first channel 83 positioned on the inclined surface of the push block 82 corresponds to the thorn wheel 81, and a port of one end of the first channel 83 far away from the thorn wheel 81 is communicated with the inside of the push rod 51, so that air in the push rod 51 clears away the hanging slag scraps on the surface of the thorn wheel 81 and the outer side surface of the push rod 51 through the first channel 83, and further accumulation of the hanging slag scraps on the surface of the push rod 51 is prevented.
As one embodiment of the present invention, the port of the first channel 83 located on the inclined surface of the push block 82 is configured to be tapered;
when the air blowing device works, when the air is blown to the outer side surfaces of the thorn wheel 81 and the ejector rod 51 in the first channel 83, the port of the first channel 83 positioned on the inclined surface of the push block 82 is in a conical shape, so that the flow speed of the air is accelerated through the conical port, the air is enabled to impact the thorn wheel 81 and the outer side surface of the ejector rod 51 at a higher speed, slag-hanging scraps on the surface of the thorn wheel 81 or the outer side surface of the ejector rod 51 are accelerated to separate, the cleanness of the thorn wheel 81 and the outer side surface of the ejector rod 51 is kept, and the service lives of the ejector rod 51 and the thorn wheel 81 are further prolonged.
As an implementation mode of the invention, a scraping plate 9 is arranged on the bottom surface of the ejector rod 51 positioned at the joint of the first ring 2 and the port of the tuyere channel 4, the scraping plate 9 is fixedly connected with the inner wall of the first ring 2, and a notch is formed in the surface of the scraping plate 9;
during operation, because the air pump is through ventilation in blast pipe 3 to ring 2, make ejector pin 51 upper surface because the impact of wind, cause the scum piece to drop from ejector pin 51 upper surface, the condition that scum piece accumulated on ejector pin 51 surface has been reduced appears, and scum piece on ejector pin 51 bottom surface will clear up through scraper blade 9, scraper blade 9 is close to the one end of ejector pin 51 bottom and sets up to arc, and correspond with ejector pin 51 bottom surface, the notch has been seted up at scraper blade 9 surface simultaneously, and the notch corresponds with ejector pad 82 on the ejector pin 51 surface, along with the removal of ejector pin 51, ejector pad 82 will slide out from the notch on scraper blade 9, and scraper blade 9 will make the scum piece on the ejector pin 51 surface break away from, and the scum piece that breaks away can follow scraper blade 9 surface downwardly moving, prevent that scum piece from accumulating on ejector pin 51 bottom surface, further guaranteed the cleanness on ejector pin 51 surface.
As one embodiment of the invention, the inner wall of the side edge of the bottom of the first ring 2 is arranged into an inverted cone shape;
during operation, the air pump blows air to the cavity of the ring 2 through the blast pipe 3, and the air makes the string sediment piece in the cavity remove the ring 2 bottom, and the ring 2 bottom side inner wall sets up to the back taper, therefore when string sediment piece is located the ring 2 bottom side inner wall, the air will make string sediment piece remove to ring 2 bottom center pin department along the back taper inner wall, reduce string sediment and stop time in the cavity of ring 2, further reduced string sediment piece and accumulated in ring 2 bottom side department.
As one embodiment of the invention, the collecting chamber 6 is installed at the bottom of the first ring 2, the upper port of the collecting chamber 6 is arranged in a conical shape, and the bottom of the collecting chamber 6 is arranged as a filter screen 7;
during operation, the collecting chamber 6 is installed at the bottom of the first ring 2, and when the hanging slag scraps are carried into the collecting chamber 6 by air, the upper port of the collecting chamber 6 is arranged to be conical, through the arrangement that the width of the inner wall of the upper port of the collecting chamber 6 is smaller than that of the inner wall of the bottom, the inner wall of the upper port of the collecting chamber 6 is conical, so that when the hanging slag scraps entering the collecting chamber 6 are lifted upwards under the action of air flow, the upper port of the collecting chamber 6 and the side wall of the collecting chamber 6 block the hanging slag scraps to move upwards, the situation that the hanging slag scraps return into the first ring 2 again is reduced, meanwhile, the bottom of the collecting chamber 6 is provided with the filter screen 7, the hanging slag scraps in the cavity move downwards along with the air, the air drives the hanging slag scraps to be washed into the collecting chamber 6, the filter screen 7 blocks the passing of the hanging slag scraps, meanwhile, the filter screen 7 enables the air in the first ring 2 to be led out of the furnace body 1, the pressure inside the first ring 2 is prevented from being overlarge, and the working efficiency of the collecting chamber 6 is further improved.
The specific working procedure is as follows:
firstly, the controller controls the air pump to convey air to the cavity in the first ring 2 through the air supply pipe 3, so that the air enters the furnace along the air port channel 4; when the melted raw material descends in the furnace body 1 and passes through the air inlet unit, part of the melted raw material is condensed by air blown in by the air inlet channel 4 and is hung on the port of the air inlet channel 4 to form hanging slag, and even the port of the air inlet channel 4 is possibly blocked, so that the air flow in the air inlet unit is changed; the controller starts the telescopic rod at regular time, so that the telescopic rod 5 intermittently drives the top end part of the ejector rod 51 to move in the air port channel 4, and the ejector rod 51 automatically dredges the hanging slag in the air port channel 4; simultaneously, the controller controls the air pump to blow air into the first ring 2 through the air supply pipe 3, so that the air enters the ejector rod 51 through the first notch 511 and is blown into the air port channel 4 through the second notch 512, and slag-hanging fragments in the air port channel are blown into the furnace; secondly, when ejector rod 51 moves in tuyere channel 4, ejector rod 51 drives thorn wheel 81 through the gyro wheel to rotate, make thorn wheel 81 carry out the breakage to the wall of tuyere channel 4 on the wall of hanging slag, then ejector pad 82 scrapes the wall of tuyere channel 4 on the wall of hanging slag piece, and the air in ejector rod 51 blows the wall of hanging slag piece that will scrape down to the stove in through No. two notch 512, simultaneously the inside air of ejector rod 51 clear up the wall of hanging slag piece on ejector rod 51 surface and thorn wheel 81 surface through No. one passageway 83, finally, along with telescopic link 5 drive ejector rod 51 in tuyere channel 4 repeatedly, make partial wall-mounted sediment probably remain on the ejector rod 51 surface and drop in the cavity of No. one ring 2 along with ejector rod 51, the wall-mounted sediment that remains in the cavity is collected by collecting chamber 6 through the blowing air of blast pipe 3.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a waterproof rock wool board preparation system of high strength, this system includes the cupola, the cupola includes work unit and air inlet unit, the work unit is used for heating waterproof rock wool board raw and other materials just the air inlet unit is used for carrying the air in to the stove, its characterized in that, the air inlet unit includes:
a furnace body (1);
the primary ring (2) is arranged outside the furnace body (1), and an inner cavity is formed in the primary ring (2);
the air supply pipe (3) is arranged on the upper surface of the first ring (2) and used for conveying air to the inner cavity of the first ring (2);
the air port channels (4) are uniformly formed in the inner wall of the furnace body (1), and the air port channels (4) are communicated with the cavity in the first ring (2) and used for conveying air entering the first ring (2) into the furnace body (1);
the telescopic rod (5) is fixedly connected with the inner wall of the first ring (2) and is positioned at one end, far away from the outer side of the furnace body (1), of the inner wall of the first ring (2);
the ejector rod (51) is fixedly connected with one end, far away from the inner wall of the first ring (2), of the telescopic rod (5), and the top end of the ejector rod (51) is positioned in the tuyere channel (4) and is used for removing hanging slag at the tuyere channel (4);
the ash removal unit is arranged on the ejector rod (51) and is positioned at the joint of the top end of the ejector rod (51) and the side edge of the ejector rod (51) and used for removing wall-mounted slag scraps in the air port channel (4).
2. The high strength waterproof rock wool board production system of claim 1, wherein: the ejector rod (51) is internally provided with:
the first notch (511) is formed in the upper surface of the ejector rod (51) and used for conveying air into the ejector rod (51);
the second notch (512), the second notch (512) is evenly arranged at one end of the ejector rod (51) far away from the telescopic rod (5) and is used for conveying air in the ejector rod (51) into the furnace body (1).
3. The high strength waterproof rock wool board production system of claim 2, wherein: the distance between the first notch (511) and the end part of one side of the ejector rod (51) far away from the telescopic rod (5) is larger than the length of the air port channel (4).
4. A high strength waterproof rock wool board production system according to claim 3, wherein: the top end of the ejector rod (51) is conical.
5. The high strength waterproof rock wool board production system of claim 4, wherein: and in the second notch (512) uniformly distributed on the end part of the ejector rod (51), the second notch (512) with the minimum distance with the side wall of the ejector rod (51) is communicated with the joint part between the side wall of the ejector rod (51) and the conical top end of the ejector rod (51).
6. The high strength waterproof rock wool board production system of claim 1, wherein: the ash removal unit includes:
the roller (8) is positioned at the joint of the side edge of the ejector rod (51) and the top end of the ejector rod (51), and the roller (8) is rotationally connected with the ejector rod (51) through a rotating shaft;
the thorn wheel (81), the thorn wheel (81) is fixedly connected with a rotating shaft on the roller (8), and the surface of the excircle of the thorn wheel (81) is uniformly provided with crushing thorns distributed circumferentially, and the crushing thorns are used for crushing slag fragments on the inner wall of the tuyere channel (4);
the pushing blocks (82) are uniformly arranged on the surface of the ejector rod (51), and are positioned at one end of the roller (8) far away from the top end of the ejector rod (51) and used for scraping broken slag fragments on the inner wall of the tuyere channel (4);
the first channel (83), the first channel (83) is evenly arranged inside the pushing block (82), and the port of the first channel (83) positioned on the inclined surface of the pushing block (82) corresponds to the thorn wheel (81) for removing slag fragments on the surface of the thorn wheel (81).
7. The high strength waterproof rock wool board production system of claim 6, wherein: the port of the first channel (83) positioned on the inclined surface of the push block (82) is arranged in a conical shape.
8. The high strength waterproof rock wool board production system of claim 1, wherein: the bottom surface of the ejector rod (51) positioned at the joint of the first ring (2) and the port of the air port channel (4) is provided with a scraping plate (9), the scraping plate (9) is fixedly connected with the inner wall of the first ring (2), and the surface of the scraping plate (9) is provided with a notch.
9. The high strength waterproof rock wool board production system of claim 8, wherein: the inner wall of the side edge of the bottom of the first ring (2) is arranged into an inverted cone shape.
10. The high strength waterproof rock wool board production system of claim 1, wherein: the collecting chamber (6) is arranged at the bottom of the first ring (2), the upper port of the collecting chamber (6) is arranged to be conical, and the bottom of the collecting chamber (6) is arranged to be a filter screen (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210133321.3A CN114543506B (en) | 2022-02-12 | 2022-02-12 | High-strength waterproof rock wool board preparation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210133321.3A CN114543506B (en) | 2022-02-12 | 2022-02-12 | High-strength waterproof rock wool board preparation system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114543506A CN114543506A (en) | 2022-05-27 |
CN114543506B true CN114543506B (en) | 2024-01-23 |
Family
ID=81673851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210133321.3A Active CN114543506B (en) | 2022-02-12 | 2022-02-12 | High-strength waterproof rock wool board preparation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114543506B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202329071U (en) * | 2011-11-24 | 2012-07-11 | 青岛青智金属科技有限公司 | Plug-in tuyere and flat tuyere combined device of slag rock wool cupola |
CN202836150U (en) * | 2012-09-07 | 2013-03-27 | 青岛青力环保设备有限公司 | Deep cupola well rock wool cupola furnace |
CN205897827U (en) * | 2016-05-17 | 2017-01-18 | 章安静 | Shunting air feed furnace cupola |
CN208155036U (en) * | 2018-04-26 | 2018-11-27 | 青岛中智达环保熔炼设备有限公司 | Produce the furnace cupola of rock wool |
CN208333059U (en) * | 2018-06-08 | 2019-01-04 | 山西伟能新型建材有限公司 | A kind of rock wool board production ore melt furnace cupola |
-
2022
- 2022-02-12 CN CN202210133321.3A patent/CN114543506B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202329071U (en) * | 2011-11-24 | 2012-07-11 | 青岛青智金属科技有限公司 | Plug-in tuyere and flat tuyere combined device of slag rock wool cupola |
CN202836150U (en) * | 2012-09-07 | 2013-03-27 | 青岛青力环保设备有限公司 | Deep cupola well rock wool cupola furnace |
CN205897827U (en) * | 2016-05-17 | 2017-01-18 | 章安静 | Shunting air feed furnace cupola |
CN208155036U (en) * | 2018-04-26 | 2018-11-27 | 青岛中智达环保熔炼设备有限公司 | Produce the furnace cupola of rock wool |
CN208333059U (en) * | 2018-06-08 | 2019-01-04 | 山西伟能新型建材有限公司 | A kind of rock wool board production ore melt furnace cupola |
Also Published As
Publication number | Publication date |
---|---|
CN114543506A (en) | 2022-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114543506B (en) | High-strength waterproof rock wool board preparation system | |
CN101367058A (en) | Boccaro shale pulverizer | |
CN107151715A (en) | A kind of blast furnace water-flushing-slag apparatus and technique based on itself permeation filtration | |
CN106222433B (en) | A kind of hot aluminium slag of aluminium melting furnace is quickly handled and recovery process and equipment | |
CN108759466A (en) | A kind of environment-friendly type metallurgical machinery high temperature melting furnace | |
CN112254526A (en) | Submerged arc furnace equipment for producing macrocrystalline fused magnesia | |
CN110963699A (en) | Method and equipment for improving refractive index of glass beads | |
CN214131873U (en) | Dolomite mining stone crushing device with dust removal function | |
CN109590068A (en) | A kind of mining efficient dustproof formula grinding device | |
CN209618447U (en) | A kind of dust-extraction unit of fused magnesite raw materials for production belt conveyor | |
CN112030350A (en) | Method for producing rock wool by using coal gangue | |
CN112871909A (en) | Method for emptying reduction furnace of Ou metallurgical furnace | |
CN207600233U (en) | A kind of rare-earth nodularizer smelting furnace automatic slag removal machine | |
CN115196867B (en) | Cotton collection device of melting blast furnace slag system sediment | |
CN205893099U (en) | Coal -fired lime sleeve kiln combustor device | |
CN219648347U (en) | Sand making machine with filtering structure | |
KR20030039795A (en) | Apparatus for removing ores conglutinated on the air-blowing tube to improve the blowing rate for sintering | |
CN220619051U (en) | Lead silver recovery device | |
CN218329327U (en) | Slag removing device for slab heating furnace | |
CN213357310U (en) | Melting tank furnace for producing rock wool by using coal gangue | |
CN218059056U (en) | Detachable easy-to-clean liquid blast furnace slag air-cooling granulating device | |
CN215337794U (en) | High-temperature dust blowing device for roller kiln and roller kiln | |
CN213202917U (en) | Cleaning device suitable for coke oven chute | |
CN102384653A (en) | Method for changing refractory brick at tapping hole of direct current electric arc furnace | |
CN219942940U (en) | Slag discharge and collection system of vertical mill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231226 Address after: 037000 No. 233 Yuanping Road, equipment Park, Datong Development Zone, Shanxi Province Applicant after: Datong Hongxin rock wool Technology Co.,Ltd. Address before: 215100 room 114, building 3, huahaijiayuan, No. 168, litanghe Road, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: Wang Ziwei |
|
GR01 | Patent grant | ||
GR01 | Patent grant |