CN219486079U - Energy-saving efficient magnesium oxysulfide board primary curing room - Google Patents
Energy-saving efficient magnesium oxysulfide board primary curing room Download PDFInfo
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- CN219486079U CN219486079U CN202320404147.1U CN202320404147U CN219486079U CN 219486079 U CN219486079 U CN 219486079U CN 202320404147 U CN202320404147 U CN 202320404147U CN 219486079 U CN219486079 U CN 219486079U
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Abstract
The utility model discloses an energy-saving high-efficiency magnesium oxysulfide board primary curing room, and belongs to the technical field of board processing. The roof outside the curing room is provided with a hot air device and is communicated to the inside through a pipeline to generate hot air for heating air; the walls on two sides of the curing room are respectively provided with a cooling water curtain and a negative pressure fan; when the negative pressure fan works, air in the curing room is pumped out to generate negative pressure, external air is cooled to form cold air after passing through the cooling water curtain, and the cold air is used for refrigerating the internal air; an air mixing fan is arranged at the indoor top of the curing room. The hot air is provided by the hot air furnace, the uniformly distributed hot air outlets are arranged, the heat transfer efficiency is higher, and the heat energy utilization rate is high; the cooling water curtain is utilized for refrigeration, so that the energy consumption required by refrigeration can be saved, and the environment is protected; the air mixing fan is adopted, so that the indoor temperature distribution is more uniform.
Description
Technical Field
The utility model belongs to the technical field of plate processing, and particularly relates to an energy-saving and efficient primary curing room for magnesium oxysulfide plates.
Background
The magnesium oxysulfate fireproof plate is a plate which is prepared by taking a mixture of light-burned magnesium oxide, magnesium sulfate and water as a cementing material, taking a glass fiber reinforced material, a filling material and a modifier as main raw materials, stirring, forming, curing, humidifying, drying and cutting.
The production process of the magnesium oxysulfate fireproof plate comprises plate making, primary curing, demolding and secondary curing. The magnesium oxysulfate slurry undergoes chemical reactions of hydration, coagulation and hardening in the primary curing barn, which is a key process for the formation of the initial strength of the magnesium oxysulfate fire-retardant plate. In the curing process, temperature control is a key element, and constant ambient temperature of 23+/-2 ℃ is required to be maintained in a primary curing room. The heat preservation process of the primary curing barn is packed for heating and refrigerating.
The existing primary curing barn is simpler. In the aspect of heating, a coal stove is arranged in a curing house, and heat is supplied by the coal stove; or a hot air pipeline is arranged in the curing room, and the hot air is used for supplying heat; or a hot water pipeline is arranged in the curing room, and the hot water supplies heat; for example, the technical scheme of the publication No. CN215766267U is that hot air is generated by a hot air dryer to supply heat. In the aspect of refrigeration, a cold water pipeline is arranged in a curing room, and refrigeration is performed through cold water; some curing houses are not provided with a refrigerating device.
Because the environmental temperatures are different in different seasons, the refrigerating and heating equipment is needed to be used according to specific conditions, for example, when the environmental temperature is too high in summer, the refrigerating equipment is used; in winter, the temperature of the environment is too low, and then the heating equipment is used. The primary curing rooms of the above type have poor heat conduction performance of refrigeration and heating facilities and low heat exchange efficiency, such as refrigeration and heating of a cold water pipeline and a hot water pipeline; or no refrigeration facility is arranged, so that the temperature cannot be reduced when the ambient temperature is too high; or no air mixing facility is arranged, so that the temperature distribution of the internal space of the curing room is uneven.
Therefore, it is needed to provide an energy-saving and efficient primary curing barn for magnesium oxysulfate boards to solve the above problems.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides the energy-saving high-efficiency magnesium oxysulfide board primary curing room, which is convenient for controlling the temperature in the curing room and ensures that the temperature in the space is distributed more uniformly and stably.
The utility model is realized in the following way:
an energy-saving and efficient magnesium oxysulfide plate primary curing room, wherein heat insulation plates are arranged on the walls and the top of the primary curing room, and a plurality of curing vehicles are parked in the primary curing room; at least one end of the primary curing room is provided with an inlet and an outlet;
the outdoor roof of the primary curing room is provided with a hot air device which is communicated to the inside of the primary curing room through a pipeline and generates hot air to heat the air in the primary curing room;
the walls on two sides of the primary curing room are respectively provided with a cooling water curtain and a plurality of negative pressure fans, and the cooling water curtain and the negative pressure fans are arranged on opposite sides; a first water pipe is arranged above the cooling water curtain, and the first water pipe supplies water for the cooling water curtain; when the negative pressure fan works, air in the primary curing room is pumped out to generate negative pressure, external air is forced to enter the primary curing room through the cooling water curtain, the external air is cooled to form cold air when passing through the cooling water curtain, and the primary curing room is refrigerated by the cold air;
the indoor roof of the primary curing room is provided with a plurality of air mixing fans for balancing the temperature of air in each indoor area.
As a further optimization of the scheme, one end of the first water pipe is communicated with a first water tank, the first water tank is positioned outside the primary curing room, and the first water tank provides a water source for the first water pipe; the other end of the first water pipe extends along the inner side wall of the primary curing room, a spraying part is arranged at the part of the first water pipe extending in the primary curing room, a plurality of evenly distributed water outlet holes are arranged at the bottom of the spraying part, and a water source in the first water tank is sprayed on the cooling water curtain through the water outlet holes of the first water pipe.
As further optimization of the scheme, a second water tank is arranged outside the primary curing room; and a water guide groove is arranged right below the spraying part of the first water pipe and communicated with the second water tank, and can collect water falling from the cooling water curtain to prevent water accumulation in a room.
As further optimization of the scheme, a cooling water tower is arranged right above the first water tank, and a second water pipe is arranged on one side of the cooling water tower; the second water pipe is communicated to the bottom of the second water tank; the first water pipe and the second water pipe are respectively provided with a single-stage end suction pump, water is pumped from a first water tank and a second water tank respectively, after the water sprayed by the first water pipe cools the air passing through the cooling water curtain, the water temperature is equivalent to that after heat exchange and water temperature rise, the water is collected by the first water tank and pumped to the cooling water tower and the second water tank, the water temperature is reduced, and the water in the second water tank is reused for cooling by the cooling water curtain; the use of the cooling water tower can reduce the energy consumption generated by refrigeration, and meanwhile, the water is recycled as a refrigerant, so that the working process of the primary curing room is more environment-friendly.
As further optimization of the scheme, the ground inside the primary curing room is provided with a plurality of groups of sliding rails, and the curing vehicle moves to the inside of the primary curing room along the sliding rails.
As the further optimization of above scheme, the one-level maintenance roof portion outside is equipped with a ventilation duct, ventilation duct includes an income wind port and two air-out ports, income wind port with hot-blast device intercommunication, two air-out ports then pass respectively the top intercommunication to inside in one-level maintenance room lets hot-blast can blow in from different positions, prevents that the temperature difference in indoor space different regions is too big.
As a further optimization of the scheme, a plurality of air outlets which are uniformly distributed are arranged on the ventilating duct in the primary curing room, so that the distribution of hot air is more dispersed, and the temperature difference of different areas of the indoor space is further reduced.
As further optimization of the scheme, the bottoms of the walls at two sides of the primary curing room are respectively provided with an air outlet pipeline along the line, one side of each air outlet pipeline is provided with a plurality of evenly distributed air outlets, and each air outlet corresponds to one curing vehicle; the two air outlet ports of the ventilating duct are respectively communicated with the two air outlet ducts; the hot air blown out from the air outlet at the bottom can heat the air, the hot air is heated and expanded to rise gradually, the cold air descends to continuously receive heating, and finally, the indoor air is heated more uniformly, and the temperature difference of different areas of the indoor space is further reduced.
As a further optimization of the scheme, the heat insulation plate is a rock wool heat insulation plate or a polyurethane heat insulation plate.
As a further optimization of the scheme, the hot air device is a gas hot air furnace.
The beneficial effects are as follows:
(1) The hot air is provided by the hot air furnace, and the uniformly distributed hot air outlets are arranged in the primary curing room, so that the heat transfer efficiency is higher, and the heat energy utilization rate is high;
(2) The cooling water curtain and the air pressure difference are utilized to generate cold air for refrigeration, so that the energy consumption required by refrigeration can be saved, and the water flowing through the cooling water curtain is recycled, so that the environment is protected;
(3) An air mixing fan is adopted, so that the indoor temperature distribution is more uniform;
(4) High heat preservation efficiency and low cost.
Drawings
FIG. 1 is a front view of a primary curing barn provided by an embodiment of the present utility model;
FIG. 2 is a rear view of a primary curing barn provided by an embodiment of the present utility model;
FIG. 3 is a left side view of a primary curing barn provided by an embodiment of the present utility model;
FIG. 4 is a right side view of a primary curing barn provided by an embodiment of the present utility model;
FIG. 5 is a top view of a primary curing barn provided by an embodiment of the present utility model;
fig. 6 is a schematic diagram of the matching of a ventilation duct and an air outlet duct according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of a spraying portion and a spraying effect of a first water pipe according to an embodiment of the present utility model.
Reference numerals:
1. an access opening; 2. a sliding rail; 3. a maintenance vehicle; 4. gas hot-blast stove; 5. a ventilation duct; 6. an air outlet pipeline; 61. an air outlet; 7. a first water pipe; 71. a spraying part; 72. a water outlet hole; 8. a second water pipe; 9. a first pool; 10. a second pond; 11. a water guide groove; 12. a cooling water tower; 13. a single stage end suction pump; 14. cooling water curtain; 15. a negative pressure fan; 16. an air mixing fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 7, the embodiment discloses an energy-saving and efficient magnesium oxysulfide board primary curing barn, wherein heat insulation boards, namely polyurethane heat insulation boards, are arranged on the peripheral walls and the top of the primary curing barn, and a plurality of curing vehicles 3 are parked in the primary curing barn and used for placing the boards; the primary curing room is provided with an inlet and outlet 1 at one end; in this embodiment, the inside ground of one-level maintenance room is equipped with 3 sets of slip track 2, maintenance car 3 follow slip track 2 removes to the inside of one-level maintenance room.
In this embodiment, the outdoor roof of the primary curing room is provided with a gas hot blast stove 4 and a ventilation pipeline 5, the ventilation pipeline 5 comprises an air inlet port and two air outlet ports, the air inlet port is communicated with the gas hot blast stove 4, and the two air outlet ports are respectively communicated to the inside through the top of the primary curing room; the bottom of the walls at two sides of the primary curing room are respectively provided with an air outlet pipeline 6 along the line, one side of the air outlet pipeline 6 is provided with a plurality of air outlets 61 which are uniformly distributed, and each air outlet 61 corresponds to one curing vehicle 3; the two air outlet ports of the ventilation pipeline 5 are respectively communicated with the two air outlet pipelines 6; the hot air blown out from the bottom air outlet 61 heats the air, the heated expansion of the hot air gradually rises, the cooling air descends to continuously receive heating, and finally, the heating of the indoor air is more uniform, and the temperature difference of different areas of the indoor space is further reduced.
The walls on two sides of the primary curing room are respectively provided with a cooling water curtain 14 and 14 negative pressure fans 15, and the cooling water curtain 14 and the 14 negative pressure fans 15 are arranged on opposite sides; the water curtain is a special paper honeycomb structure material, when water is sprayed on the water curtain, the water flows downwards from top to bottom under the action of gravity and is uniformly dispersed on the surface of the honeycomb fiber paper to form a water film, when air passes through the water curtain, the water film exchanges heat with water, and the purpose of cooling is achieved through water evaporation; in the embodiment, a first water pipe 7 is arranged above the water curtain, and the first water pipe 7 supplies water for the cooling water curtain 14; one end of the first water pipe 7 is communicated with a first water tank 9, the first water tank 9 is positioned outside the primary curing room, and the first water tank 9 provides a water source for the first water pipe 7; the other end of the first water pipe 7 is arranged along the extension of the inner side wall of the primary curing barn, a spraying part 71 is arranged at the part of the first water pipe 7 extending in the primary curing barn, a plurality of evenly distributed water outlet holes 72 are arranged at the bottom of the spraying part 71, and the water source in the first water pool 9 is sprayed on the cooling water curtain 14 through the water outlet holes 72 of the first water pipe 7.
The second water tank 10 is arranged beside the first water tank 9, the water guide tank 11 is arranged under the spraying part 71 of the first water pipe 7, the water guide tank 11 is communicated to the second water tank 10, and the water guide tank 11 can collect water falling from the cooling water curtain 14 so as to prevent water accumulation in a room.
In this embodiment, a cooling water tower 12 is disposed directly above the first water tank 9, and a second water pipe 8 is disposed at one side of the cooling water tower 12; the second water pipe 8 is communicated to the bottom of the second water tank 10; the first water pipe 7 and the second water pipe 8 are respectively provided with a single-stage end suction pump 13, water is pumped from the first water tank 9 and the second water tank 10 respectively, after the water sprayed by the first water pipe 7 cools the air passing through the cooling water curtain 14, the water temperature is equivalent to the water temperature which is reduced after heat exchange and water temperature rise, the water is collected and pumped to the cooling water tower 12 and the first water tank 9 through the second water tank 10, and the water in the first water tank 9 is reused for cooling by the cooling water curtain 14; the use of the cooling water tower 12 can reduce the energy consumption generated by refrigeration, and meanwhile, the water is recycled as a refrigerant, so that the working process of the primary curing room is more environment-friendly.
When the negative pressure fan 15 works, air in the primary curing room is pumped out to generate negative pressure, external air is forced to enter the primary curing room through the ventilation opening, the external air is cooled to form cold air when passing through the cooling water curtain 14, and the cold air is used for refrigerating the primary curing room; when the refrigeration is stopped, the hinge of the negative pressure fan 15 is closed.
The indoor roof of the primary curing barn is provided with a plurality of air mixing fans 16, and in this embodiment, the air mixing fans 16 may be industrial fans for balancing the temperature of the air in each area of the room.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. An energy-saving and efficient magnesium oxysulfide plate primary curing room, wherein heat insulation plates are arranged on the walls and the top of the primary curing room, and a plurality of curing vehicles are parked in the primary curing room; at least one end of the primary curing room is provided with an inlet and an outlet; the method is characterized in that:
the outdoor roof of the primary curing room is provided with a hot air device which is communicated to the inside of the primary curing room through a pipeline and generates hot air to heat the air in the primary curing room;
the walls on two sides of the primary curing room are respectively provided with a cooling water curtain and a plurality of negative pressure fans, and the cooling water curtain and the negative pressure fans are arranged on opposite sides; a first water pipe is arranged above the cooling water curtain, and the first water pipe supplies water for the cooling water curtain; when the negative pressure fan works, air in the primary curing room is pumped out to generate negative pressure, external air is forced to enter the primary curing room through the cooling water curtain, the external air is cooled to form cold air when passing through the cooling water curtain, and the primary curing room is refrigerated by the cold air;
the indoor roof of the primary curing room is provided with a plurality of air mixing fans for balancing the temperature of air in each indoor area.
2. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 1, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: one end of the first water pipe is communicated with a first water tank, the first water tank is positioned outside the primary curing room, and the first water tank provides a water source for the first water pipe; the other end of the first water pipe extends along the inner side wall of the primary curing room, a spraying part is arranged at the part of the first water pipe extending in the primary curing room, a plurality of evenly distributed water outlet holes are arranged at the bottom of the spraying part, and a water source in the first water tank is sprayed on the cooling water curtain through the water outlet holes of the first water pipe.
3. The energy-saving and efficient magnesium oxysulfate board primary curing barn according to claim 2, wherein the energy-saving and efficient magnesium oxysulfate board primary curing barn is characterized in that: a second water tank is arranged outside the primary curing room; a water guide groove is arranged right below the spraying part of the first water pipe and is communicated to the second water tank.
4. The energy-saving and efficient magnesium oxysulfate board primary curing barn according to claim 3, wherein: a cooling water tower is arranged right above the first water tank, and a second water pipe is arranged at one side of the cooling water tower; the second water pipe is communicated to the bottom of the second water tank; the first water pipe and the second water pipe are respectively provided with a single-stage end suction pump, and water is pumped from the first water tank and the second water tank respectively.
5. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 1, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: the inside ground of one-level maintenance room is equipped with multiunit slip track, the maintenance car is followed the slip track removes to inside the one-level maintenance room.
6. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 1, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: the outside of the top of the primary curing house is provided with a ventilating duct, the ventilating duct comprises an air inlet port and two air outlet ports, the air inlet port is communicated with the hot air device, and the two air outlet ports respectively penetrate through the top of the primary curing house to be communicated to the inside.
7. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 6, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: a plurality of air outlets which are uniformly distributed are arranged on the ventilating duct in the primary curing room.
8. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 6, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: the bottom of the wall at two sides of the primary curing room is respectively provided with an air outlet pipeline along the line, one side of the air outlet pipeline is provided with a plurality of air outlets which are uniformly distributed, and each air outlet corresponds to one curing vehicle; the two air outlet ports of the ventilating duct are respectively communicated with the two air outlet ducts.
9. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 1, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: the heat insulation board is a rock wool heat insulation board or a polyurethane heat insulation board.
10. The energy-saving and efficient magnesium oxysulfide board primary curing barn according to claim 1, wherein the energy-saving and efficient magnesium oxysulfide board primary curing barn is characterized in that: the hot air device is a gas hot air furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404147.1U CN219486079U (en) | 2023-03-06 | 2023-03-06 | Energy-saving efficient magnesium oxysulfide board primary curing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404147.1U CN219486079U (en) | 2023-03-06 | 2023-03-06 | Energy-saving efficient magnesium oxysulfide board primary curing room |
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| CN219486079U true CN219486079U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320404147.1U Active CN219486079U (en) | 2023-03-06 | 2023-03-06 | Energy-saving efficient magnesium oxysulfide board primary curing room |
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| CN (1) | CN219486079U (en) |
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- 2023-03-06 CN CN202320404147.1U patent/CN219486079U/en active Active
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