CN211782329U - High-efficient stoving fireworks powder medicine device - Google Patents
High-efficient stoving fireworks powder medicine device Download PDFInfo
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- CN211782329U CN211782329U CN202020316916.9U CN202020316916U CN211782329U CN 211782329 U CN211782329 U CN 211782329U CN 202020316916 U CN202020316916 U CN 202020316916U CN 211782329 U CN211782329 U CN 211782329U
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Abstract
The utility model discloses a high-efficient stoving fireworks powder medicine device. The method is characterized in that: the stoving room include at least one establish at the hydrofuge mouth of its wall body upper portion position, with humiture sensing device that stoving roof is connected, establish at the water ring vacuum pump and the dust collector of stoving room one side direction, with the exhaust duct that takes out wet that hydrofuge mouth and water ring vacuum pump and dust collector are connected, heat abstractor locate in the depressed area of ground middle part below, with the net floor structure that depressed area top both ends ground plane is connected, pass through between hydrofuge mouth and water ring vacuum pump and the dust collector take out wet exhaust duct and connect as an organic wholely. Because the airtight vacuum state is formed in the process of drying the powder in the drying room, the boiling point of the powder material is reduced, the drying time is shortened, the speed and the yield of drying the powder are improved, the drying time of one ton of wet powder is within 16 hours, and the problems of long drying time, low efficiency, poor quality and the like in the prior art are solved.
Description
Technical Field
The utility model belongs to powder drying equipment, concretely relates to high-efficient stoving fireworks powder device.
Background
Among the prior art, the drying chamber that powder drying used for fireworks generally all adopts passive form dehumidification drying method, no matter is heated air circulation mode or direct vent mode, all relates to hot-blast dynamic flow, and among the drying chamber, fireworks medicine dust deposits the accumulation in the wind channel of drying chamber along with the motion of dry hot-blast, or has the new trend to send into, produces static easily, forms the potential safety hazard, in case when having the friction, can cause the explosion danger. For example, the patent of 'a static pyrotechnic composition dehumidifying and drying system' disclosed in the patent document of the national intellectual property office is approved and authorized by the national intellectual property office, and the authorization publication number is as follows: CN105202872B, the weak point of this utility model patent is: 1. three layers of water circulation heat dissipation coil pipes which are distributed in an up-down laminated mode are arranged beside the peripheral side wall of the drying chamber, the water circulation heat dissipation coil pipes are connected with a heat preservation water tank through a water pump, the heat preservation water tank is provided with a heat pump heating unit and an electric auxiliary heating device, the process is complex, the drying time is long, generally, more than 40 hours are needed for one ton of wet chemicals, and the yield is low; 2. the heat dissipation coil adopts the E-shaped copper coil fin heat dissipater, the heat dissipater with the structure is easy to dust, difficult to clean and high in electric energy consumption, and the heat dissipation area is not concentrated enough, so that the heat efficiency is not high, the investment is large, and the cost of the whole set of equipment is high; 3. because a plurality of moisture exhaust holes are reserved on the ceiling of the drying chamber, potential safety hazards are easily caused above the water surface connected to the dust collecting water pool through a pipeline, gas and dust exhausted to the outside pollute the surrounding environment, moisture exhaust is not facilitated, and particularly the top moisture exhaust effect is influenced in rainy days; 4. fresh air in the dehumidification process of the drying chamber is sent by an evaporator fan of the heat pump unit, so that generated dust is easy to cause combustion and explosion. Therefore, a new high-efficiency drying apparatus is yet to be further innovated and developed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a high-efficient stoving fireworks powder device that wholeness is good, simple structure, operation convenient to use, energy consumption are low, heat utilization efficiency is high.
Realize the utility model discloses the technical scheme that the purpose was adopted as follows:
the utility model provides a high-efficient stoving fireworks powder device, includes stoving room, material frame combination mobile device, heat abstractor, characterized by: the stoving room include at least one establish at the hydrofuge mouth of its wall body upper portion position, with humiture sensing device that stoving roof is connected, establish at the water ring vacuum pump and the dust collector of stoving room one side direction, with the exhaust duct that takes out wet that hydrofuge mouth and water ring vacuum pump and dust collector are connected, heat abstractor locate in the depressed area of ground middle part below, with the net floor structure that depressed area top both ends ground plane is connected, pass through between hydrofuge mouth and water ring vacuum pump and the dust collector take out wet exhaust duct and connect as an organic wholely.
Further, the water ring vacuum pump comprises a water ring vacuum pump motor, a pump body, an air suction port, a water inlet, a cavitation port, a water discharge port and an exhaust and water discharge port.
Furthermore, the heat dissipation device comprises a steam generation device connected with a heat source pipeline, a hot water heating device connected with a water return pipe, and a sewage draining port connected with the bottom of one end of the heat dissipation device.
Furthermore, at least one material frame combined moving device is arranged above the grid floor structure, a powder tray is arranged on the material frame combined moving device, and the powder tray is of a flat solid aluminum tray structure.
Further, the hot water heating device is constructed by adopting a high-temperature heat pump unit or an electric heating water tank device.
Further, a steam drain valve is further arranged on the water return pipe.
Further, heat source pipeline one end is provided with ground terminal, steam valve, heat source pipeline and hot water heating device and is equipped with the hot water valve, heat abstractor is connected to ground terminal's one end, the other end links to each other with steam generator, steam generator is equipped with the heater, self-heating after the start, initiatively send hot-blast into heat abstractor through heat source pipeline, heat abstractor upper portion sets up porose net floor structure, evenly give off the heated area through net floor structure, make steam rise the in-process, the pressure of vacuum formation in the stoving room arranges the moisture to the hydrofuge mouth on the stoving room both sides or the four lateral walls, connect the water ring vacuum pump through the hydrofuge exhaust pipeline, pump the moisture to the dust collector in, whole journey does not have the dust and piles up and produce static and cause the combustion explosion.
Furthermore, the top of the drying room is provided with a temperature and humidity sensing device, so that the temperature, the humidity and the quality in the drying process can be monitored in time, the heat utilization rate is high, and the drying room is suitable for drying various powder medicines.
It is worth noting the utility model discloses an embodiment has set up the safe numerical value of the normal operating condition of powder medicine stoving in the stoving room, specifically is: humidity is less than or equal to 15%, room temperature is constant at 50 ℃, vacuum is 20pa-50pa, in the powder medicine drying process, the three index values are monitored and displayed by a temperature and humidity sensing device, when the room temperature is higher than a set value of 55 ℃ or the humidity is less than or equal to 15%, the host equipment stops heating, the water ring vacuum pump immediately stops automatically, the dehumidification and the exhaust are stopped, when the humidity is higher than 15% and the room temperature is lower than the 55 ℃ value, the host equipment automatically starts to heat, the water ring vacuum pump automatically starts to normally work, and the powder medicine is continuously dried until the powder medicine is qualified.
The technical scheme of the utility model, a theory of operation and step of high-efficient stoving fireworks powder medicine device are as follows:
1. opening a power supply of a host, cleaning dust on the ground and walls of the built drying room, pushing a material rack combined moving device loaded with medicinal powder into the drying room, placing the drying room in balance, closing a closed door, and preventing external air from entering the drying room, wherein gaps cannot be formed at the periphery of the closed door;
2. switching on a working power supply, starting a steam generating device and a hot water heating device, setting temperature, humidity and drying time, radiating and drying the powder medicine by a heat radiating device through hot air by a heat source pipeline, in the radiating process, forming pressure in vacuum in a drying room to discharge moisture to the upper part of the drying room, and discharging the moisture into a moisture pumping and exhausting pipeline through a moisture discharging port;
3. the temperature and humidity sensing device is observed in time to see whether the temperature and humidity values are in the set drying range, and the power supply of the main machine is automatically powered off after the powder is dried in the normal drying range;
4. opening an airtight door of the drying room, and pushing out the powder material when the temperature in the drying room is lower than the ambient temperature;
5. and cleaning the dust in the drying room for the next continuous use.
Advantageous effects
Compared with the prior art, the utility model the main advantages and the beneficial effect that have are:
1. the technical scheme of the utility model, its main advantage is that the design has adopted active dehumidification mode and device structure, because be provided with a sunk area on stoving bottom ground, install the steam heat abstractor who adopts seamless union coupling in its sunk area, fill up the whole sunk area below the stoving bottom, effective heat radiating area is more concentrated, steam rises in-process, the vacuum pressure that forms in the stoving room pushes the moisture to upper portion, through the dehumidification mouth that stoving room both sides wall or lateral wall upper portion set up all around pump the water ring vacuum pump and the dust collector who connects the water ring vacuum pump via the exhaust duct of dehumidifying, can not cause the pollution to the environment, the technical problem that has solved among the prior art, the interior new trend of drying chamber need not be sent into by the evaporimeter fan, the potential safety hazard is effectively avoided; there is no wind circulation, no hot air pipeline and only heat sink in the drying room.
2. Owing to adopted the technical scheme of the utility model, the in-process of dry powder medicine forms inclosed vacuum state in the stoving room to reduced the boiling point of powder medicine material, shortened the stoving time, improved the speed and the output of stoving powder medicine, a ton wet medicine stoving time is within 16 hours, has shortened 1-2 times than prior art stoving time, and not only production efficiency is high, has still improved the product quality after the stoving, has solved difficult problems such as the stoving time is long among the prior art, inefficiency, the quality is not good.
3. The technical scheme of the utility model, adopt high strength closed heat preservation room in the design in stoving room, be equipped with material multilayer structure's mobile device, only need one-man operation, reduced accident hidden danger relatively to in the stoving process, because the utility model discloses do not set up the wind channel above the stoving room, avoided circulating fan to add hot-blast entering wind channel pipe and arouse that powder medicine produces the static friction and the danger of blasting, reduced the working procedure to getting into the interior new trend heating of drying chamber.
4. The technical scheme of the utility model, the fin of adoption is seamless steam fin, because the thermal efficiency of steam heat medium is high, can the active heating, so can save the quantity that sets up of tubular product and radiator, can also save power equipment's investment and save electric power, the safe numerical value of the normal operating condition of stoving of its design is: the vacuum is between 20pa and 50pa, the room temperature is constant at 55 ℃, the humidity is kept less than or equal to 15%, when the three index values are normal values in the drying process, the drying equipment can be automatically stopped, the safety accidents are avoided, the energy consumption is saved, the production cost is reduced, and the problems of passive heating, high power consumption cost, low heat efficiency and the like in the prior art are solved.
5. Adopt the technical scheme of the utility model, owing to be provided with temperature and humidity sensing device, the device's function lies in: the temperature, the humidity and the vacuum in the drying process can be monitored and displayed in time, so that the heat utilization rate is high, and the safety of powder and medicine drying is effectively ensured. The utility model discloses a high-efficient stoving fireworks powder medicine device is applicable in the stoving assembly of all kinds of powder medicine and uses.
Drawings
Fig. 1 is a front view of a cross-sectional structure provided by an embodiment of the present invention.
Fig. 2 is a schematic view of a partial sectional structure of a drying room floor and a heat dissipation device in a top plan view provided by an embodiment of the present invention.
Fig. 3 is a schematic structural view of a drying and dehumidifying device using hot water for heat supply provided by the embodiment of the present invention.
Fig. 4 is a schematic structural view of a drying and dehumidifying device using a steam heat source for heat supply provided by the embodiment of the utility model.
Fig. 5 is a schematic side view of a material rack combined moving device provided by the embodiment of the present invention.
Fig. 6 is a schematic view of a lateral structure of the powder tray provided by the embodiment of the present invention.
Fig. 7 is a schematic cross-sectional view of a water ring vacuum pump according to an embodiment of the present invention.
Fig. 8 is a schematic plan structure view of a water ring vacuum pump according to an embodiment of the present invention.
Reference is made to the accompanying drawings in which:
1-8, 1-ground, 2-drying room, 3-moisture discharging port, 4-moisture discharging exhaust pipeline, 5-material shelf combined moving device, 6-powder tray, 7-temperature and humidity sensing device, 8-dust removing device, 9-water ring vacuum pump, 10-grid floor structure, 11-grounding terminal, 12-heat source pipeline, 13-steam drain valve, 14-sewage discharging port, 15-water return pipe, 16-hot water valve, 17-steam valve, 18-hot water heating device, 19-steam generating device, 20-heat radiating device, 901-water ring vacuum pump motor, 902-pump body, 903-air suction port, 904-water inlet, 905-cavitation port, 906-water discharge port and 907-exhaust water discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an implement through following preferred embodiment, specific characteristics are:
the embodiment of the utility model provides an in, a high-efficient stoving fireworks powder device, including stoving room 2, material frame combination mobile device 5, heat abstractor 20, characterized by: drying room 2 include at least one establish at the hydrofuge mouth 3 of its wall body upper portion position, with the humiture sensing device 7 that 2 roofs in drying room are connected, establish at 2 lateral sides in drying room water ring vacuum pump 9 and dust collector 8, with the exhaust duct 4 that takes out moisture that hydrofuge mouth 3 and water ring vacuum pump 9 and dust collector 8 are connected, heat abstractor 20 locate in the depressed area of 1 middle part below in ground, with the net floor structure 10 that 1 plane in depressed area top both ends ground is connected, pass through between hydrofuge mouth 3 and water ring vacuum pump 9 and the dust collector 8 take out moisture exhaust duct 4 and connect as an organic wholely.
In the embodiment of the present invention, preferably, the water ring vacuum pump 9 includes a water ring vacuum pump motor 901, a pump body 902, an air suction port 903, a water inlet 904, a cavitation port 905, a water discharge port 906, and an exhaust outlet 907.
In the embodiment of the present invention, preferably, the heat dissipation device 20 includes a steam generation device 19 connected by the heat source pipeline 12 and a hot water heating device 18 connected by the water return pipe 15, and the sewage outlet 14 connected to the bottom of one end of the heat dissipation device 20.
The embodiment of the utility model provides an in, better, be equipped with at least one above the net floor structure 10 material frame combination mobile device 5, be equipped with powder tray 6 on the material frame combination mobile device 5, powder tray 6 is the solid aluminium dish structure of platykurtic.
In the embodiment of the present invention, preferably, the hot water heating device 18 is constructed by a high temperature heat pump unit or an electric heating water tank device.
In the embodiment of the present invention, preferably, a steam drain valve 13 is further disposed on the water return pipe 15.
In the embodiment of the present invention, preferably, one end of the heat source pipeline 12 is provided with a grounding terminal 11, a steam valve 17, the heat source pipeline 12 and the hot water heating device 18 are provided with a hot water valve 16, one end of the grounding terminal 11 is connected with a heat dissipation device 20, the other end is connected with a steam generation device 19, the steam generation device 19 is provided with a heater for automatically heating after starting up, the hot wind is actively fed into the heat sink 20 through the heat source pipe 12, the perforated mesh floor structure 10 is provided at the upper portion of the heat sink 20, the heated area is uniformly diffused through the grid floor structure 10, so that in the rising process of hot air, the pressure formed by vacuum in the drying room discharges moisture to the moisture discharging openings 3 on two sides or four side walls of the drying room 2, connect water ring vacuum pump 9 through taking out wet exhaust duct 4, take out the moisture and arrange to dust collector 8 in, whole journey can not have the dust to pile up and produce static and cause the burning explosion.
The embodiment of the utility model provides an in, better ground, stoving roof portion is equipped with temperature and humidity sensing device 7, can in time monitor temperature, humidity and the quality of stoving in-process, and the heat utilization efficiency is high, is fit for the stoving use of all kinds of powder medicines.
It is worth noting the utility model discloses an embodiment has set up the safe numerical value of the normal operating condition of powder medicine stoving in the stoving room, specifically is: humidity is less than or equal to 15%, room temperature is constant at 50 ℃, vacuum is 20pa-50pa, in the powder medicine drying process, the three index values are monitored and displayed by a temperature and humidity sensing device, when the room temperature is higher than a set value of 55 ℃ or the humidity is less than or equal to 15%, the host equipment stops heating, the water ring vacuum pump immediately stops automatically, the dehumidification and the exhaust are stopped, when the humidity is higher than 15% and the room temperature is lower than the 55 ℃ value, the host equipment automatically starts to heat, the water ring vacuum pump automatically starts to normally work, and the powder medicine is continuously dried until the powder medicine is qualified.
The technical scheme of the utility model, a theory of operation and step of high-efficient stoving fireworks powder medicine device are as follows:
1. opening a power supply of a host, cleaning dust on the ground and walls of the built drying room, pushing a material rack combined moving device loaded with medicinal powder into the drying room, placing the drying room in balance, closing a closed door, and preventing external air from entering the drying room, wherein gaps cannot be formed at the periphery of the closed door;
2. switching on a working power supply, starting a steam generating device and a hot water heating device, setting temperature, humidity and drying time, radiating and drying the powder medicine by a heat radiating device through hot air by a heat source pipeline, in the radiating process, forming pressure in vacuum in a drying room to discharge moisture to the upper part of the drying room, and discharging the moisture into a moisture pumping and exhausting pipeline through a moisture discharging port;
3. the temperature and humidity sensing device is observed in time to see whether the temperature and humidity values are in the set drying range, and the power supply of the main machine is automatically powered off after the powder is dried in the normal drying range;
4. opening an airtight door of the drying room, and pushing out the powder material when the temperature in the drying room is lower than the ambient temperature;
5. and cleaning the dust in the drying room for the next continuous use.
The above-described embodiments of the present invention are only used for illustrating the technical solutions of the present invention and should not be construed as limiting the present invention in any way. It should be understood by those skilled in the art that the present invention has many well-known material substitutions and replacements without departing from the spirit of the present invention, and all such substitutions and replacements are encompassed by the present invention.
Claims (6)
1. The utility model provides a high-efficient stoving fireworks powder device, includes stoving room (2), material frame combination mobile device (5), heat abstractor (20), its characterized in that: stoving room (2) include at least one establish in the hydrofuge mouth (3) of its wall body upper portion position, with humiture sensing device (7) that stoving room (2) roof is connected, establish water ring vacuum pump (9) and dust collector (8) in stoving room (2) one side direction, with hydrofuge exhaust duct (4) that hydrofuge mouth (3) and water ring vacuum pump (9) and dust collector (8) are connected, heat abstractor (20) locate in the depressed area of ground (1) middle part below, with grid floor structure (10) that depressed area top both ends ground (1) plane is connected, pass through between hydrofuge mouth (3) and water ring vacuum pump (9) and dust collector (8) dehumidify exhaust duct (4) and connect as an organic wholely.
2. The efficient firework powder drying device as claimed in claim 1, wherein: the water ring vacuum pump (9) comprises a water ring vacuum pump motor (901), a pump body (902), an air suction port (903), a water inlet (904), a cavitation port (905), a water discharge port (906) and an exhaust and water discharge port (907).
3. The efficient firework powder drying device as claimed in claim 1, wherein: the heat dissipation device (20) comprises a steam generation device (19) connected with a heat source pipeline (12), a hot water heating device (18) connected with a water return pipe (15), and a sewage draining outlet (14) connected with the bottom of one end of the heat dissipation device (20).
4. The efficient firework powder drying device as claimed in claim 1, wherein: at least one material frame combined moving device (5) is arranged above the grid floor structure (10), a powder tray (6) is arranged on the material frame combined moving device (5), and the powder tray (6) is of a flat solid aluminum tray structure.
5. The efficient firework powder drying device as claimed in claim 3, wherein: the hot water heating device (18) is constructed by adopting a high-temperature heat pump unit or an electric heating water tank device.
6. The efficient firework powder drying device as claimed in claim 3, wherein: and a steam drain valve (13) is also arranged on the water return pipe (15).
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CN202020316916.9U CN211782329U (en) | 2020-03-15 | 2020-03-15 | High-efficient stoving fireworks powder medicine device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112539612A (en) * | 2020-12-22 | 2021-03-23 | 浏阳象形精品烟花出口制造有限公司 | Pyrotechnic composition drying equipment of sandwich box structure |
CN113176038A (en) * | 2021-04-29 | 2021-07-27 | 吴莲香 | Building manages with building wall infiltration testing arrangement |
CN113465307A (en) * | 2020-03-15 | 2021-10-01 | 浏阳市启泰新能源科技有限公司 | Efficient firework powder drying system |
-
2020
- 2020-03-15 CN CN202020316916.9U patent/CN211782329U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465307A (en) * | 2020-03-15 | 2021-10-01 | 浏阳市启泰新能源科技有限公司 | Efficient firework powder drying system |
CN112539612A (en) * | 2020-12-22 | 2021-03-23 | 浏阳象形精品烟花出口制造有限公司 | Pyrotechnic composition drying equipment of sandwich box structure |
CN113176038A (en) * | 2021-04-29 | 2021-07-27 | 吴莲香 | Building manages with building wall infiltration testing arrangement |
CN113176038B (en) * | 2021-04-29 | 2023-06-20 | 湖北三峡建设项目管理股份有限公司 | Building is managed with building wall body infiltration testing arrangement |
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