CN108437188B - Vitrified microbead insulation board production line and production process thereof - Google Patents
Vitrified microbead insulation board production line and production process thereof Download PDFInfo
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- CN108437188B CN108437188B CN201810235156.6A CN201810235156A CN108437188B CN 108437188 B CN108437188 B CN 108437188B CN 201810235156 A CN201810235156 A CN 201810235156A CN 108437188 B CN108437188 B CN 108437188B
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- 238000009413 insulation Methods 0.000 title claims abstract description 119
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 239000011325 microbead Substances 0.000 title description 13
- 238000001035 drying Methods 0.000 claims abstract description 222
- 230000005540 biological transmission Effects 0.000 claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 28
- 238000012546 transfer Methods 0.000 claims description 24
- 239000003345 natural gas Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 12
- 239000004005 microsphere Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004017 vitrification Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The application provides a vitrified micro bubble insulation board production line, which comprises a transmission device and a drying device; the transmission device comprises a pair of transmission chains, support rods are arranged between the transmission chains at intervals, and the drying device comprises a primary drying mechanism and a secondary drying mechanism; the primary drying mechanism comprises a pair of side baffles arranged at the outer sides of the two conveying chains, an upper baffle is fixed between the side baffles, and an air heating source for supplying hot air to the conveying drying channel is arranged at the outer sides of the side baffles; the secondary drying mechanism comprises a drying room, and a drying room is arranged in the drying room. The production line of the vitrified micro bubble insulation board can effectively improve the quality of finished products of the vitrified micro bubble insulation board, and the vitrified micro bubble insulation board is dried by adopting a twice drying mode, so that the vitrified micro bubble insulation board is ensured to have lower heat conductivity and higher mechanical property; the method of recycling the hot air for secondary drying is adopted, so that the production quality is improved, the production cost is obviously reduced, and the production competitiveness of enterprises can be improved.
Description
Technical Field
The application relates to the technical field of environmental-friendly building material production equipment, in particular to a vitrified micro bubble insulation board production line and a production process thereof.
Background
The vitrified micro bubble insulation board is an environment-friendly novel inorganic light insulation material, has very stable physical and chemical properties, strong aging resistance and weather resistance due to certain particle strength formed by surface vitrification, has excellent heat insulation, fire resistance and sound absorption properties, is suitable for being used as light filling aggregate and heat insulation, fire resistance, sound absorption and heat insulation materials in various fields, and has great market area and development prospect in the building energy-saving field. At present, in the production process of the vitrified microbead light-weight heat-insulating plate, the natural drying time is long, the solidification is incomplete, and the quality is greatly influenced by natural conditions; in order to ensure that the vitrified microbead heat-insulating plate has good mechanical properties, the temperature-rising process of the heat-insulating plate is carried out from outside to inside by general resistance heating or infrared heating, so that the surface layer is solidified first, air holes are easily formed in the water outgoing process, the heat conductivity of the heat-insulating material is influenced, even the conditions of overheating the surface and dry and impermeable core parts occur, the brittleness of the heat-insulating plate is increased, and the mechanical properties are reduced.
Disclosure of Invention
Aiming at the defects in the prior art, one of the purposes of the application is to provide a production line of the vitrified micro bubble insulation board, which can improve the production quality of the vitrified micro bubble insulation board and reduce the production cost.
In order to achieve one of the purposes of the application, the technical scheme adopted by the application is that the production line of the vitrified micro bubble insulation board comprises a pressure forming machine, a transmission device and a drying device; the discharge port of the pressure forming machine is arranged opposite to the feed end of the transmission device; the conveying device comprises a pair of conveying chains which are horizontally arranged at intervals and used for conveying the vitrified micro bubble insulation plates, and supporting rods are arranged between the conveying chains at intervals to form a conveying plane of the vitrified micro bubble insulation plates; the drying device comprises a primary drying mechanism and a secondary drying mechanism; the primary drying mechanism comprises a pair of side baffles arranged on the outer sides of the two conveying chains, an upper baffle horizontally arranged above the conveying chains is fixed between the side baffles to form a drying transmission channel for drying and transporting the vitrified micro bubble insulation board, and an air heating source for supplying hot air to the transmission drying channel is arranged on the outer sides of the side baffles; the secondary drying mechanism comprises a drying room provided with a drying chamber.
In the production process of the vitrified micro bubble insulation board, the manufacturing process from materials to finished products of the vitrified micro bubble insulation board can be realized by combining a pressure forming machine in the prior art and a transmission device and a drying device in the technical scheme, after the manufacturing raw materials of the vitrified micro bubble insulation board are mixed and pressed and formed by the pressure forming machine, the vitrified micro bubble insulation board is sent out from a discharge hole and is pushed onto the transmission device by a push rod on the discharge hole of the pressure forming machine, and the transmission device and the drying device can finish primary drying and secondary drying, so that the vitrified micro bubble insulation board can be thoroughly dried and has optimal mechanical properties. The transmission device is used for conveying the formed vitrified micro bubble insulation board in a chain transmission mode, a support rod fixed between the transmission chains forms a transmission plane for conveying the vitrified micro bubble insulation board, and the vitrified micro bubble insulation board can be conveyed to the other end from one end of the transmission chain, which is close to a discharge hole of the pressure forming machine. Because just the vitrified micro bubble heated board of shaping has not thoroughly dried yet, in order to let the vitrified micro bubble heated board solidify as early as possible in the transmission process, carry out primary drying to the vitrified micro bubble heated board on the conveying chain by drying device's primary drying mechanism, primary drying mechanism's side shield and overhead gage surround in the both sides and the top of conveying chain, form a confined stoving transmission passageway, the air heating source can heat the air, the rapid increase air temperature, after the air current of heating gets into the transmission stoving passageway, can carry out primary drying to the vitrified micro bubble heated board, in the stoving process, can adjust the conveying speed of conveying chain as required, the utilization ratio of heat is improved.
After the vitrified micro bubble insulation board is transferred to the other end and simultaneously completes primary drying, the vitrified micro bubble insulation board is transferred to the drying chamber of the drying room through the transfer frame for transferring the vitrified micro bubble insulation board, the transfer frame comprises a bearing frame and two pairs of support frames, the bearing frame comprises a rectangular frame formed by connecting a plurality of connecting rods, the two pairs of support frames are arranged at intervals along the width direction of the rectangular bearing frame, a three-dimensional support frame capable of vertically stacking the vitrified micro bubble insulation board is formed, the support frames comprise upright posts and cross bars, the upright posts are fixed on the two wide sides of the bearing frame, the two pairs of support frames are divided into two rows and four rows which are respectively arranged on the two wide sides of the bearing frame, a horizontal cross bar is arranged between the two upright posts of each support frame, a space capable of vertically stacking the vitrified micro bubble insulation board is formed between the two rows of upright posts from top to bottom, a plurality of fixing holes penetrating through the cross bars are uniformly arranged on the cross bars on the support frames corresponding to the two outer sides of the bearing frame, and upright posts parallel to the upright posts are arranged in the fixing holes. The vertical rods can penetrate through the cross rod in the vertical direction, so that support is provided for the vitrified micro bubble insulation board placed on the cross rod, the vitrified micro bubble insulation board placed on the transport frame is prevented from being inclined or damaged, and when the vertical rods are inserted into the cross rod, the required number of the vertical rods can be inserted according to the requirement, so that the vitrified micro bubble insulation board can be conveniently vertically stacked; the transfer capacity of the transfer rack can be effectively improved by adopting a vertical stacking mode, and in addition, the formed vitrified micro bubble insulation board is horizontally placed in the primary drying process, so that the heating direction during secondary drying can be changed by adopting a vertical stacking mode, and the vitrified micro bubble insulation board is fully dried and solidified in the front and back drying processes, so that the vitrified micro bubble insulation board has good mechanical properties.
Further, an inverted U-shaped air outlet plate is arranged below the supporting rod, the air outlet plate is connected with an air heating source, and the upper surface of the air outlet plate is provided with air outlets I which are uniformly arranged along the extending direction of the conveying chain.
Like this, the air-out board below the bracing piece can evenly export the heating air flow that the air heating source produced, and air outlet I on air-out board surface arranges along the extending direction of conveyer chain, makes the air flow that heats can be full of whole stoving transmission path, ensures that vitrification microballon heated board can evenly be heated and dried.
Further, support guide rails fixed on the side wall of the side baffle plates are arranged below the two conveying chains, and chain wheels matched with the conveying chains are rotatably arranged at the end parts of the support guide rails.
Like this, the bracing piece is when bearing transmission vitrified micro bubble heated board, pushes down the conveying chain under the action of gravity, in order to avoid the conveying chain to overload to damage, and support rail installs in the conveying chain below, makes the conveying chain horizontal transfer, avoids bracing piece and conveying chain to drop because of gravity, provides stable support for the transportation vitrified micro bubble heated board, and the sprocket can be connected with drive arrangement transmission such as motor, makes conveying chain steady operation.
Further, the air heating source is including combustion cylinder and the air inlet section of thick bamboo of mutual intercommunication, the one end of combustion cylinder is sealed, and natural gas burner is installed to the other end, and natural gas burner one side is kept away from to the combustion cylinder is connected to the air-out board through a warm braw pipeline, the air inlet section of thick bamboo is fixed in the outer disc of combustion cylinder along vertical direction, the upper end of air inlet section of thick bamboo is fixed with the air-blower to the interior air supply of combustion cylinder.
Therefore, the natural gas burner can generate extremely high temperature during combustion, air in the burner cylinder can be heated rapidly, in order to ensure that the natural gas burner can continuously heat the air, the burner cylinder is provided with an air inlet cylinder communicated with the burner cylinder on the outer circular surface close to one side of the natural gas burner, a blower at the upper end of the air inlet cylinder can continuously blow air into the burner cylinder, sufficient oxygen can be provided for the natural gas burner to burn, the purpose of continuously heating the air is achieved, the heated air is output from an air outlet of an air outlet plate, and the continuously output heated air flow can finish primary drying of the formed vitrified micro bubble insulation board.
Further, the heat insulation shell is sleeved outside the combustion cylinder and the air inlet cylinder.
Therefore, the heat insulation shell can prevent the heat of the combustion cylinder from being dissipated for the air inlet cylinder and the blower, can provide protection for the combustion cylinder and the air inlet cylinder, can prevent dust or sundries and the like from entering the air inlet cylinder, and ensures the normal operation of the blower.
Further, the drying chamber comprises a left drying chamber and a right drying chamber which are formed by partition walls at intervals, an air outlet II which is communicated with the left drying chamber and the right drying chamber is arranged on the partition walls, an air inlet hole is further formed in the partition walls, and the upper end of the air inlet hole penetrates through the upper surface of the drying chamber and the lower end of the air inlet hole to be communicated with the air outlet II; and a secondary warm air pipeline with one end connected with the air inlet and the other end communicated with the drying transmission channel is arranged above the drying room, and an induced draft fan for introducing air Kong Gufeng is arranged on the secondary warm air pipeline.
Like this, left drying chamber and right drying chamber in the stoving room can be used to transport and carry out the secondary stoving to the vitrified micro bubble heated board in the drying chamber, because air outlet II on the partition wall communicates the secondary warm braw pipeline through the fresh air inlet, and the secondary warm braw pipeline can be under the effect of draught fan continuously with the warm braw input to left drying chamber or right drying chamber in, when carrying out the secondary stoving, can adjust the secondary stoving time of vitrified micro bubble heated board as required, makes it have best mechanical properties.
Further, the front end of the drying room is slidably provided with a sliding door, so that the left drying room or the right drying room can be closed when the sliding door slides left and right, the drying room is provided with a sliding rail corresponding to the upper end of the sliding door, the sliding rail is provided with a roller which is in rolling fit with the sliding rail and is fixed at the upper end of the sliding door, and two sides of the side of the drying room are provided with positioning columns parallel to two sides of the sliding door.
Thus, the sliding door at the front end of the drying room can slide left and right in the horizontal direction, the sliding door can only seal one of the drying chambers, and when the left drying chamber is sealed, the right drying chamber is opened; when the vitrification microbead heat-insulating plate performs secondary drying operation in the left drying chamber, operators can clean the right drying chamber and can transfer the vitrification microbead heat-insulating plate to be dried in the right drying chamber; when the left drying chamber is used for drying, the sliding door is opened and closed to the right, so that the right drying chamber is closed for secondary drying, an operator can move out of the vitrified micro bubble insulation board in the left drying chamber, which is used for drying, and the left drying chamber is cleaned, so that the aim of using the drying chambers in turn is fulfilled, the production efficiency is effectively improved.
Further, the bottom surfaces of the left drying chamber and the right drying chamber are provided with protective guide rails parallel to the side walls.
Therefore, the vitrified microbead insulation board to be dried is usually transferred into the drying chamber by adopting frames such as a transfer frame, and the transfer frame is large in inertia, so that the vitrified microbead insulation board is easily collided with the side wall in the drying chamber when being transferred into the drying chamber, and the protection guide rail can avoid the transfer frame from collision with the side wall of the drying chamber due to inertia.
Further, a detachable wind shielding block is arranged in the air outlet II and used for blocking warm air from being sent out of the air outlet II.
Like this, left drying chamber and right drying chamber are when using in turn, and the corresponding air outlet II that seals the drying chamber that does not carry out the stoving of accessible block keeps out the wind makes the corresponding input of warm braw to the drying chamber that needs to carry out the stoving, avoids the heat to scatter and disappear, reaches the purpose of energy saving.
Aiming at the defects in the prior art, the second purpose of the application is to provide a manufacturing process of the vitrified micro bubble insulation board, which can improve the production efficiency of the vitrified micro bubble insulation board.
In order to achieve the second purpose of the application, the technical scheme adopted by the application is that the manufacturing process of the vitrified microbead insulation board specifically comprises the following steps:
step 1, pressure forming: mixing and press-forming raw materials of the vitrified micro bubble insulation board by a pressure forming machine to obtain a formed vitrified micro bubble insulation board;
step 2, transmission and drying: the formed vitrified micro bubble insulation board is horizontally placed on a transmission plane in a transmission drying channel and is transmitted to the other end by a transmission chain, and in the transmission process, an air heating source of a primary drying mechanism transmits hot air into the transmission drying channel to realize primary drying;
step 3, primary transfer: vertically stacking vitrified micro bubble insulation boards horizontally placed on a transmission plane on a transfer frame, and sending the vitrified micro bubble insulation boards into a drying chamber of a drying room;
step 4, secondary drying: and (3) carrying out secondary drying on the vitrified micro bubble insulation board transferred into the drying chamber, so that the vitrified micro bubble insulation board is thoroughly solidified.
Compared with the prior art, the application has a plurality of advantages and positive effects:
the production line of the vitrified micro bubble insulation board can effectively improve the quality and the production efficiency of finished products of the vitrified micro bubble insulation board, and the vitrified micro bubble insulation board is dried by adopting a twice drying mode, so that the conditions of surface overheating and core dryness and impermeability are avoided, and the vitrified micro bubble insulation board is ensured to have lower heat conductivity and higher mechanical property; in the process of transmission and drying, a conveying chain is adopted for automatic transmission, so that manual operation is not required, and the production efficiency is improved; in addition, the mode of recycling hot air for secondary drying is adopted, so that the production quality is improved, meanwhile, the production cost is obviously reduced, the production competitiveness of enterprises can be improved, and the method can be widely applied to the production and the manufacture of vitrified microsphere insulation boards.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a perspective view of a transfer frame of the present application.
Fig. 3 is a cross-sectional view of the primary drying mechanism of the present application.
Fig. 4 is a sectional view of a drying room according to the present application.
Reference numerals: 1-side baffle, 2-upper baffle, 3-conveying chain, 4-supporting rod, 5-supporting guide rail, 6-air outlet plate, 601-air outlet I, 7-sprocket, 8-combustion cylinder, 9-air inlet cylinder, 10-natural gas burner, 11-heat insulation shell, 12-secondary warm air pipeline, 13-induced draft fan, 14-drying room, 1401-drying room, 1402-air outlet II, 1403-partition wall, 1404-air inlet hole, 15-slide rail, 16-roller, 17-sliding door, 1701-sliding handle, 18-wind shielding block, 19-protecting guide rail, 20-positioning column, 21-primary warm air pipeline, 22-blower, 23-pressure forming machine, 24-connecting rod, 25-upright column, 26-cross rod, 2601-fixed hole and 27-upright rod.
Detailed Description
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application. In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the application.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
as shown in fig. 1, 2, 3 and 4, the production line of the vitrified micro bubble insulation board provided by the embodiment comprises a pressure forming machine 23, a transmission device and a drying device; the discharge port of the pressure forming machine 23 is arranged opposite to the feed end of the transmission device; in the production process of the vitrified micro bubble insulation board, the pressure forming, the transmission drying and the secondary drying are sequentially carried out, so that the manufacturing process from materials to finished products of the vitrified micro bubble insulation board can be realized; the transmission device comprises a pair of transmission chains 3 which are horizontally arranged at intervals and are used for conveying the vitrified micro bubble insulation board, and support rods 4 are arranged between the transmission chains 3 at intervals to form a transmission plane of the vitrified micro bubble insulation board; the drying device comprises a primary drying mechanism and a secondary drying mechanism; the primary drying mechanism comprises a pair of side baffles 1 arranged on the outer sides of two conveying chains 3, an upper baffle 2 horizontally arranged above the conveying chains 3 is fixed between the side baffles 1, a drying transmission channel for drying and transporting the vitrified micro bubble insulation board is formed, and an air heating source for supplying hot air to the transmission drying channel is arranged on the outer sides of the side baffles 1; the secondary drying mechanism includes a drying room 14 provided with a drying chamber 1401. The raw materials for manufacturing the vitrified micro bubble insulation board are mixed and pressed by a pressure forming machine 23, are sent out from a discharge hole and are pushed onto a transmission device by a push rod on the discharge hole of the pressure forming machine 23, the transmission device transmits the formed vitrified micro bubble insulation board in a chain transmission mode, a transmission plane for transmitting the vitrified micro bubble insulation board is formed by a support rod 4 fixed between transmission chains 3, and the vitrified micro bubble insulation board can be transmitted to the other end from one end of the transmission chain 3 close to the discharge hole of the pressure forming machine 23. Because the just-formed vitrified micro bubble insulation board is not thoroughly dried, in order to enable the vitrified micro bubble insulation board to be solidified as soon as possible in the transmission process, the vitrified micro bubble insulation board on the transmission chain 3 is dried once by a primary drying mechanism of a drying device, side baffles 1 and upper baffles 2 of the primary drying mechanism are surrounded on two sides and above the transmission chain 3 to form a closed drying transmission channel, an air heating source can heat air, the air temperature is quickly increased, and after heated air flows into the transmission drying channel, the vitrified micro bubble insulation board can be dried once, and in the drying process, the transmission speed of the transmission chain 3 can be adjusted as required, and the heat utilization rate is improved.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, after the vitrified micro bubble insulation board is transferred to the other end and finish primary drying, the vitrified micro bubble insulation board is transferred into the drying chamber 1401 of the drying room 14 through the transfer frame for secondary drying, the transfer frame for transferring the vitrified micro bubble insulation board is formed by a bearing frame and two pairs of support frames, the bearing frame comprises a rectangular frame formed by connecting a plurality of connecting rods 24, the two pairs of support frames are arranged at intervals along the widthwise direction of the rectangular bearing frame to form a three-dimensional support frame capable of placing the vertically stacked vitrified micro bubble insulation board, the support frames comprise upright posts 25 and cross bars 26, the upright posts 25 are fixed on the widthwise two sides of the bearing frame, the two pairs of support frames are divided into two rows of four rows of upright posts each row of upright posts are respectively arranged on the widthwise two sides of the bearing frame, a horizontal cross bar 26 is arranged between the two upright posts 25 of each support frame from top to bottom to form a space capable of vertically stacking the vitrified micro bubble insulation board, a plurality of vertical through holes 2601 are uniformly arranged on the cross bars 26 on the corresponding support frames on the two outer sides of the bearing frame, and the vertical through holes 2601 are arranged in the upright posts 26027 are parallel to each other. The vertical rods 27 can penetrate through the cross rods 26 along the vertical direction to provide support for placing the vitrified micro bubble insulation boards placed on the cross rods 26, so that the vitrified micro bubble insulation boards placed on the transportation frame are prevented from being inclined or damaged, and when the vertical rods 27 are inserted into the cross rods 26, the required number of the vertical rods 27 can be inserted according to the needs, so that the vitrified micro bubble insulation boards can be conveniently vertically stacked; the transfer capacity of the transfer rack can be effectively improved by adopting a vertical stacking mode, and in addition, the formed vitrified micro bubble insulation board is horizontally placed in the primary drying process, so that the heating direction during secondary drying can be changed by adopting a vertical stacking mode, and the vitrified micro bubble insulation board is fully dried and solidified in the front and back drying processes, so that the vitrified micro bubble insulation board has good mechanical properties.
As shown in fig. 1 and 3, an inverted U-shaped air outlet plate 6 is arranged below the support rod 4, the air outlet plate 6 is connected with an air heating source, and air outlets I601 uniformly arranged along the extending direction of the conveying chain 3 are arranged on the upper surface of the air outlet plate 6. The air outlet plate 6 below the support rod 4 can uniformly output heating air flow generated by an air heating source, and the air outlet I601 on the surface of the air outlet plate 6 is arranged along the extending direction of the conveying chain 3, so that the whole drying and conveying channel can be filled with the heating air flow, and the vitrified micro bubble insulation board can be uniformly heated and dried.
As shown in fig. 1 and 3, a supporting guide rail 5 fixed on the side wall of the side baffle plate 1 is arranged below the two conveying chains 3, and the end part of the supporting guide rail 5 is rotatably provided with a chain wheel 7 matched with the conveying chains 3. When bearing and transmitting the vitrified micro bubble insulation board, the supporting rod 4 downwards presses the conveying chain 3 under the action of gravity, in order to avoid the overload damage of the conveying chain 3, the supporting guide rail 5 is arranged below the conveying chain 3, so that the conveying chain 3 is horizontally conveyed, the supporting rod 4 and the conveying chain 3 are prevented from sagging due to gravity, stable support is provided for the transportation of the vitrified micro bubble insulation board, and the chain wheel 7 can be in transmission connection with a driving device such as a motor, so that the conveying chain 3 stably runs.
As shown in fig. 1 and 3, the air heating source comprises a combustion cylinder 8 and an air inlet cylinder 9 which are mutually communicated, one end of the combustion cylinder 8 is closed, the other end of the combustion cylinder is provided with a natural gas burner 10, one side, far away from the natural gas burner 10, of the combustion cylinder 8 is connected to an air outlet plate 6 through a primary warm air pipeline 21, the air inlet cylinder 9 is fixed on the outer circular surface of the combustion cylinder 8 along the vertical direction, and the upper end of the air inlet cylinder 9 is fixed with a blower 22 for blowing air into the combustion cylinder 8. The natural gas burner 10 can produce extremely high temperature when burning, can heat the air in the combustion cylinder 8 rapidly, in order to ensure that the natural gas burner 10 can continuously heat the air, the combustion cylinder 8 is provided with an air inlet cylinder 9 communicated with the combustion cylinder 8 on the outer circular surface close to one side of the natural gas burner 10, the air blower 22 at the upper end of the air inlet cylinder 9 can continuously blow air into the combustion cylinder 8, sufficient oxygen can be provided for the combustion of the natural gas burner 10, the purpose of continuously heating the air is achieved, the heated air is output from the air outlet I of the air outlet plate 6, and the continuously output heated air flow can finish primary drying of the formed vitrified micro bubble insulation board.
As shown in fig. 1 and 3, the combustion cylinder 8 and the air inlet cylinder 9 are externally sleeved with a heat insulation shell 11. The heat insulation shell 11 can prevent heat dissipation of the combustion cylinder 8 for the air inlet cylinder 9 and the air blower 22, can provide protection for the combustion cylinder 8 and the air inlet cylinder 9, can prevent dust or sundries and the like from entering the air inlet cylinder 9, and ensures normal operation of the air blower 22.
As shown in fig. 1 and 4, the drying chamber 1401 comprises a left drying chamber and a right drying chamber which are formed by a partition wall 1403 at intervals, an air outlet II1402 which is communicated with the left drying chamber and the right drying chamber is arranged on the partition wall 1403, an air inlet 1404 is also arranged in the partition wall 1403, and the upper end of the air inlet 1404 penetrates through the upper surface and the lower end of the drying chamber 14 and is communicated with the air outlet II 1402; a secondary warm air pipeline 12 with one end connected with the air inlet 1404 and the other end communicated with the drying transmission channel is arranged above the drying room 14, and an induced draft fan 13 for blowing air to the air inlet 1404 is arranged on the secondary warm air pipeline 12. The left drying chamber and the right drying chamber in the drying room 14 can be used for carrying out secondary drying on the vitrified micro bubble insulation board transferred into the drying chamber 1401, and as the air outlet II1402 on the partition wall 1403 is communicated with the secondary warm air pipeline 12 through the air inlet 1404, the secondary warm air pipeline 12 can continuously input warm air into the left drying chamber or the right drying chamber under the action of the induced draft fan 13, and when carrying out secondary drying, the secondary drying time of the vitrified micro bubble insulation board can be adjusted according to the requirement, so that the vitrified micro bubble insulation board has the best mechanical property.
As shown in fig. 1 and 4, a sliding door 17 is slidably disposed at the front end of the drying room 14, so that the left drying room or the right drying room can be closed when the sliding door 17 slides left and right, a sliding rail 15 is disposed at the upper end of the drying room 14 corresponding to the sliding door 17, rollers 16 which are in rolling fit with the sliding rail 15 and fixed at the upper end of the sliding door 17 are disposed on the sliding rail 15, and positioning columns 20 parallel to two sides of the sliding door 17 are disposed on two sides of the drying room 14. The sliding door 17 at the front end of the drying room 14 can slide left and right in the horizontal direction, the sliding door 17 can only seal one drying chamber 1401, and when the left drying chamber is sealed, the right drying chamber is opened; when the vitrification microbead heat-insulating plate performs secondary drying operation in the left drying chamber, operators can clean the right drying chamber and can transfer the vitrification microbead heat-insulating plate to be dried in the right drying chamber; when the left drying chamber finishes drying, the sliding door 17 is opened and closed to the right, so that the right drying chamber is closed to carry out secondary drying, an operator can move out of the vitrified micro bubble insulation board in the left drying chamber, which is dried, and clear up the left drying chamber, namely, the aim of alternately using the drying chamber 1401 is fulfilled, the production efficiency is effectively improved, in addition, because the roller 16 and the sliding rail 15 are in rolling fit, and the inertia of the sliding door 17 is larger, the roller 16 is easy to cause the sliding door 17 to fall off due to the fact that the roller 16 exceeds the travel of the sliding rail 15 during sliding, and the positioning column 20 can prevent the sliding door 17 from sliding to avoid falling off, so that the use safety is improved.
As shown in fig. 1 and 4, the bottom surfaces of the left and right drying chambers are provided with guard rails 19 parallel to the respective sidewalls. Because the vitrified microbead thermal insulation board to be dried is usually transferred into the drying chamber 1401 by adopting frames such as a transfer frame, the transfer frame has larger inertia, the transfer frame is easy to collide with the side wall in the drying chamber 1401 when being transferred into the drying chamber 1401, and the protective guide 19 can avoid the transfer frame from colliding with the side wall of the drying chamber 1401 due to inertia.
As shown in fig. 1 and 4, a detachable wind shielding block 18 is disposed in the air outlet II1402 to block warm air from being sent out of the air outlet II1402. When the left drying chamber and the right drying chamber are used in turn, the wind shielding block 18 correspondingly seals the air outlet II1402 of the drying chamber 1401 which is not dried, so that warm air is correspondingly input into the drying chamber 1401 which needs to be dried, heat dissipation is avoided, and the purpose of saving energy is achieved.
Embodiment two:
the embodiment discloses a manufacturing process of a vitrified micro bubble insulation board, which adopts the vitrified micro bubble board production line of the first embodiment and comprises the following steps:
step 1, pressure forming: and mixing and pressing the raw materials of the vitrified micro bubble insulation board by a pressure forming machine 23 to obtain the formed vitrified micro bubble insulation board.
Step 2, transmission and drying: the formed vitrified micro bubble insulation board is horizontally placed on a transmission plane in a transmission drying channel and is conveyed to the other end by a conveying chain 3, and in the conveying process, an air heating source of a primary drying mechanism conveys hot air into the transmission drying channel to realize primary drying.
In the step, the transmission time of the vitrified micro bubble insulation board from one end to the other end of the transmission plane is preferably 1 hour, so that the heat utilization rate is optimal.
Step 3, primary transfer: the vitrified microbead insulation board horizontally placed on the transmission plane is vertically stacked on the transport frame and is sent into the drying chamber 1401 of the drying chamber 14.
Step 4, secondary drying: and (3) carrying out secondary drying on the vitrified micro bubble insulation board transferred into the drying chamber 1401, so that the vitrified micro bubble insulation board is thoroughly solidified.
In this step, the time of the secondary drying is preferably 8 hours, when the time of the secondary drying can be adjusted as needed.
In conclusion, the application has the advantages of reasonable structure, high production efficiency and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be covered by the claims and specification.
Claims (6)
1. The utility model provides a vitrified micro bubble heated board production line which characterized in that: comprises a pressure forming machine (23), a transmission device and a drying device;
the discharge port of the pressure forming machine (23) is arranged opposite to the feed end of the transmission device;
the conveying device comprises a pair of conveying chains (3) which are horizontally arranged at intervals and are used for conveying the vitrified micro bubble insulation plates, and supporting rods (4) are arranged between the conveying chains (3) at intervals to form a conveying plane of the vitrified micro bubble insulation plates;
the drying device comprises a primary drying mechanism and a secondary drying mechanism;
the primary drying mechanism comprises a pair of side baffles (1) arranged on the outer sides of two conveying chains (3), an upper baffle (2) horizontally arranged above the conveying chains (3) is fixed between the side baffles (1) to form a drying transmission channel for drying and transporting the vitrified micro bubble insulation board, and an air heating source for supplying hot air to the transmission drying channel is arranged on the outer sides of the side baffles (1);
the secondary drying mechanism comprises a drying room (14) provided with a drying chamber (1401);
the drying chamber (1401) comprises a left drying chamber and a right drying chamber which are formed by partition walls (1403) at intervals, an air outlet II (1402) for communicating the left drying chamber with the right drying chamber is formed in the partition walls (1403), an air inlet hole (1404) is formed in the partition walls (1403), and the upper end of the air inlet hole (1404) penetrates through the upper surface of the drying chamber (14) and the lower end of the air inlet hole is communicated with the air outlet II (1402);
a secondary warm air pipeline (12) with one end connected with the air inlet hole (1404) and the other end communicated with the transmission drying channel is arranged above the drying room (14), and an induced draft fan (13) for blowing air into the air inlet hole (1404) is arranged on the secondary warm air pipeline (12);
the front end of the drying room (14) is provided with a sliding door (17) in a sliding manner, so that the left drying room or the right drying room can be closed when the sliding door (17) slides left and right, the upper end of the drying room (14) corresponding to the sliding door (17) is provided with a sliding rail (15), the sliding rail (15) is provided with a roller (16) which is in rolling fit with the sliding rail (15) and is fixed at the upper end of the sliding door (17), and two sides of the side of the drying room (14) are provided with positioning columns (20) which are parallel to two sides of the sliding door (17);
the bottom side parts of the left drying chamber and the right drying chamber are provided with protective guide rails (19) parallel to the side walls of the drying chambers; a detachable wind shielding block (18) is arranged in the air outlet II (1402) and used for blocking warm air from being sent out of the air outlet II (1402).
2. The vitrified microsphere insulation board production line according to claim 1, characterized in that:
the air outlet device is characterized in that a U-shaped air outlet plate (6) which is inversely arranged is arranged below the supporting rod (4), the air outlet plate (6) is connected with an air heating source, and air outlets I (601) which are uniformly arranged along the extending direction of the conveying chain (3) are formed in the upper surface of the air outlet plate (6).
3. The vitrified microsphere insulation board production line according to claim 1, characterized in that:
support guide rails (5) fixed on the side walls of the side baffles (1) are arranged below the two conveying chains (3), and chain wheels (7) matched with the conveying chains (3) are rotatably arranged at the end parts of the support guide rails (5).
4. The vitrified microsphere insulation board production line according to claim 1, characterized in that:
the air heating source comprises a combustion cylinder (8) and an air inlet cylinder (9) which are communicated with each other, one end of the combustion cylinder (8) is sealed, a natural gas burner (10) is installed at the other end of the combustion cylinder, one side, far away from the natural gas burner (10), of the combustion cylinder (8) is connected to an air outlet plate (6) through a primary warm air pipeline (21), the air inlet cylinder (9) is fixed on the outer circular surface of the combustion cylinder (8) along the vertical direction, and a blower (22) for blowing air into the combustion cylinder (8) is fixed at the upper end of the air inlet cylinder (9).
5. The vitrified microsphere insulation board production line according to claim 4, characterized in that:
the combustion cylinder (8) and the air inlet cylinder (9) are sleeved with a heat insulation shell (11).
6. A production process of a vitrified micro bubble insulation board is characterized in that: a production line comprising the vitrified microsphere thermal insulation board of any one of claims 1-5, further comprising the steps of:
s1, pressure forming: mixing and press-forming raw materials of the vitrified micro bubble insulation board by a pressure forming machine to obtain a formed vitrified micro bubble insulation board;
s2, transmission and drying: the formed vitrified micro bubble insulation board is horizontally placed on a transmission plane in a transmission drying channel and is transmitted to the other end by a transmission chain, and in the transmission process, an air heating source of a primary drying mechanism transmits hot air into the transmission drying channel to realize primary drying;
s3, one-time transfer: vertically stacking vitrified micro bubble insulation boards horizontally placed on a transmission plane on a transfer frame, and sending the vitrified micro bubble insulation boards into a drying chamber of a drying room;
s3, secondary drying: and (3) carrying out secondary drying on the vitrified micro bubble insulation board transferred into the drying chamber, so that the vitrified micro bubble insulation board is thoroughly solidified.
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| CN201810235156.6A CN108437188B (en) | 2018-03-21 | 2018-03-21 | Vitrified microbead insulation board production line and production process thereof |
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| CN108437188B true CN108437188B (en) | 2023-09-12 |
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| CN112936542A (en) * | 2021-03-04 | 2021-06-11 | 荆州三迪建筑科技有限公司 | Paperless gypsum board drying system |
| CN114290509A (en) * | 2022-01-10 | 2022-04-08 | 临武县宏昌新型建材有限公司 | Light brick production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203372768U (en) * | 2013-06-25 | 2014-01-01 | 信阳市上天梯怡和矿产资源开发有限公司 | Perlite heat preservation plate conveying device |
| CN203893615U (en) * | 2014-02-19 | 2014-10-22 | 山东中润锦华节能科技有限公司 | Drying system for water glass expanded and vitrified small ball insulation board production |
| CN204177171U (en) * | 2014-10-21 | 2015-02-25 | 刘谦 | Hot air circulation utilizes drying unit |
| CN204388488U (en) * | 2015-01-05 | 2015-06-10 | 太原思科达科技发展有限公司 | Polyphenylene heat insulation slab circulating energy-saving baking room |
| CN204519269U (en) * | 2015-04-08 | 2015-08-05 | 黄红梅 | A kind of high-efficiency environment friendly Chinese chestnut dryer |
| CN205130229U (en) * | 2015-11-10 | 2016-04-06 | 巴中市正大防水保温工程有限公司 | Cavity glass bead heated board making devices |
| CN105803713A (en) * | 2016-04-11 | 2016-07-27 | 吴江澳明纺织品有限公司 | Spinning dryer |
-
2018
- 2018-03-21 CN CN201810235156.6A patent/CN108437188B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203372768U (en) * | 2013-06-25 | 2014-01-01 | 信阳市上天梯怡和矿产资源开发有限公司 | Perlite heat preservation plate conveying device |
| CN203893615U (en) * | 2014-02-19 | 2014-10-22 | 山东中润锦华节能科技有限公司 | Drying system for water glass expanded and vitrified small ball insulation board production |
| CN204177171U (en) * | 2014-10-21 | 2015-02-25 | 刘谦 | Hot air circulation utilizes drying unit |
| CN204388488U (en) * | 2015-01-05 | 2015-06-10 | 太原思科达科技发展有限公司 | Polyphenylene heat insulation slab circulating energy-saving baking room |
| CN204519269U (en) * | 2015-04-08 | 2015-08-05 | 黄红梅 | A kind of high-efficiency environment friendly Chinese chestnut dryer |
| CN205130229U (en) * | 2015-11-10 | 2016-04-06 | 巴中市正大防水保温工程有限公司 | Cavity glass bead heated board making devices |
| CN105803713A (en) * | 2016-04-11 | 2016-07-27 | 吴江澳明纺织品有限公司 | Spinning dryer |
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