CN204016905U - A kind of bulk material superheated steam disinfection system - Google Patents
A kind of bulk material superheated steam disinfection system Download PDFInfo
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- CN204016905U CN204016905U CN201420395331.5U CN201420395331U CN204016905U CN 204016905 U CN204016905 U CN 204016905U CN 201420395331 U CN201420395331 U CN 201420395331U CN 204016905 U CN204016905 U CN 204016905U
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Abstract
The utility model discloses a kind of bulk material superheated steam disinfection system, belong to material sterilizing and drying field.Feeding device of the present utility model is connected by charging sterilization tube and eddy flow sterilizer, and the first electric heater is installed on charging sterilization tube; Eddy flow sterilizer is connected with the first cyclone separator, and the first cyclone separator is connected with roots blower by backwind tube, and steam supplements mouth and the second electric heater is installed on backwind tube successively, and roots blower is connected with feeding device; Hot air supply device is connected with the first cyclone separator by the first hot air duct, and the first cyclone separator is connected with the second cyclone separator by hot blast conveying pipe, and the second cyclone separator is connected with vibration drying cooler; Hot air supply device is connected with vibration drying cooler by the second hot air duct; Cold wind feedway is connected with vibration drying cooler by cold air duct.This utility model achieves automatization's continuous sterilizing and produces, and sterilize less energy consumption simultaneously, and production efficiency significantly improves.
Description
Technical field
This utility model relates to a kind of disinfection system, more particularly, relates to a kind of bulk material superheated steam disinfection system.
Background technology
For the sterilization processing of bulk material, generally there are Non-thermal sterilization method and pasteurization two kinds.Non-thermal sterilization method comprises again medicament disinfecting method, ozone sterilization method, lonizing radiation bactericidal assay and ultraviolet sterilization method, medicament disinfecting method generally uses the medicament such as oxirane, expoxy propane to sterilize, but, although these medicaments have sterilizing ability for most of microorganism, but even if optimization is carried out to sterilization conditions, also need longer sterilizing time, and there is the residual of medicament and cause carcinogenic probability or occur the problems such as quality deterioration, be therefore difficult to realize practical; Ozone sterilization method is except the gram negative bacteria such as pathogen, escherichia coli, very little to the effect of other bacterium, and along with the oxidation of bulk material etc., can cause the variation of quality; Lonizing radiation bactericidal assay, except the germination preventing Rhizoma Solani tuber osi, does not find other effects; Ultraviolet sterilization method sterilizing power is more weak, limited to the permeability of bulk material.Pasteurization, especially wet heat sterilization method is widely used, and sterilizing time is short, but, along with the arrival in High-speed machining epoch, to the raising that working (machining) efficiency requires, also more and more higher to the requirement of workpiece, conventional wet thermal sterilization method cannot meet full-automatic quantity-produced processing request.
China Patent No. ZL200580010211.2, authorized announcement date is on August 5th, 2009, invention and created name is: sterilizing unit, this application case relates to a kind of sterilizing unit, it hopper possessing powder filler plastochondria etc., the 2nd rotary valve being arranged on the 1st rotary valve below this hopper and being formed in the below of the 1st rotary valve; And form the airtight space that bulk material etc. carries out movement between above-mentioned 1st rotary valve and the 2nd rotary valve, this airtight space is communicated with to the saturated vapor playpipe of jetting saturated steam in this airtight space.This application case to some extent solves traditional pasteurization can not carry out sterilization processing equably problem to bulk material, but its complex structure, installation cost is high, is difficult to realize industrialization large-scale promotion; And its bactericidal effect is limited, need to improve its bactericidal effect further.
Summary of the invention
1. the utility model technical problem that will solve
It is undesirable that the purpose of this utility model is to overcome existing bulk material bactericidal effect, and be difficult to the deficiency realizing continuous automatic production, a kind of bulk material superheated steam disinfection system is provided, adopt the technical solution of the utility model, technological operation is convenient, and apparatus structure is simple, with low cost, achieve automatization's continuous sterilizing to produce, and finished product does not lump, and can directly pack; Sterilize less energy consumption simultaneously, and production efficiency significantly improves.
2. technical scheme
For achieving the above object, the technical scheme that this utility model provides is:
A kind of bulk material superheated steam disinfection system of the present utility model, comprise feeding device, sterilizing unit, material collecting device, device for drying and cooling and steam circulating device, described sterilizing unit comprises the first electric heater and eddy flow sterilizer, described material collecting device comprises the first cyclone separator and the second cyclone separator, the dry cooler of described device for drying and cooling involving vibrations, hot air supply device and cold wind feedway, described steam circulating device comprises backwind tube, steam supplements mouth, second electric heater and roots blower, the discharging opening of described feeding device is connected with the charging aperture of eddy flow sterilizer by charging sterilization tube, the first described electric heater is installed on charging sterilization tube, the discharging opening of described eddy flow sterilizer is connected with the charging aperture of the first cyclone separator, the gas outlet of the first described cyclone separator is connected with roots blower by backwind tube, described steam supplements mouth and the second electric heater is installed on backwind tube successively, described roots blower is connected with the discharging opening of feeding device, forms vapor stream circulation, described hot air supply device is connected with the solid outlet of the first cyclone separator by the first hot air duct, the solid outlet of the first described cyclone separator is connected by the charging aperture of hot blast conveying pipe with the second cyclone separator, and the solid outlet of the second described cyclone separator is connected with vibration drying cooler, described hot air supply device is connected with vibration drying cooler by the second hot air duct, described cold wind feedway is connected with vibration drying cooler by cold air duct.
Further, described eddy flow sterilizer comprises seal case and is located at multiple eddy flow sterili-sation unit of seal case inside, described eddy flow sterili-sation unit comprises pipe in sterilization, sterilization outer tube, blue and the lower fast therapy of waking up the patient from unconsciousness of upper fast therapy of waking up the patient from unconsciousness is blue, it is outside that described sterilization outer tube sleeve is located at pipe in sterilization, and flange seal is opened soon by lower in the lower end of sterilization outer tube, flange seal is opened soon by upper in the upper end of sterilization outer tube, in described sterilization, pipe is stretched out by upper fast therapy of waking up the patient from unconsciousness orchid, as discharging opening, the top tube wall of described sterilization outer tube is provided with charging aperture, and this charging aperture is tangent with the tube wall of sterilization outer tube, form eddy flow passage, described multiple eddy flow sterili-sation unit are connected mutually.
Further, described feeding device comprises loading hopper, screw feeder eases up storaging bucket, the bottom discharge mouth of described loading hopper is connected with the charging aperture of screw feeder, the discharging opening of described screw feeder is connected with the charging aperture of buffer memory hopper, and the discharging opening of described buffer memory hopper is provided with high-temperature high pressure rotary valve.
Further, described buffer memory hopper is also provided with ventilation mouth, described ventilation mouth place is provided with sintered filter screen.
Further, described hot air supply device comprises the first filter, heating blower, electrical heating case and high temperature high efficiency filter, the first described filter, heating blower, electrical heating case and high temperature high efficiency filter are connected successively, and the first described filter is medium effeciency filter.
Further, described cold wind feedway comprises the second filter and cooling blower, and the second described filter and cooling blower series connection, the second described filter is medium effeciency filter and/or high efficiency particulate air filter.
Further, the air outlet of described vibration drying cooler is provided with the 3rd cyclone separator for collecting micropowder material in tail gas, and the solid outlet of the 3rd cyclone separator to be exported with the goods of vibration drying cooler by rotary valve and is connected.
Further, described steam supplements mouth place and is provided with pressure maintaining valve.
Further, described screw feeder adopts frequency control.
3. beneficial effect
The technical scheme adopting this utility model to provide, compared with existing known technology, has following remarkable result:
(1) a kind of bulk material superheated steam disinfection system of the present utility model, flow of superheated steam is utilized to carry powder material, and the eddy flow utilizing flow of superheated steam to produce makes powder material be uniformly dispersed, do not lump, utilize the high temperature of superheated steam to carry out sterilization processing to powder material, bactericidal effect is good simultaneously; Powder material after having sterilized directly is delivered to dry refrigerating work procedure, and carry out drying and cooling to the powder material with humidity, goods can directly be packed, and save the operations such as material handling, simple to operate; Steam reusable edible, achieve automatization's continuous sterilizing and produce, and steam consumption is few, less energy consumption, efficiency is high;
(2) a kind of bulk material superheated steam disinfection system of the present utility model, the discharging opening of its feeding device is connected with the charging aperture of eddy flow sterilizer by charging sterilization tube, and the first electric heater is installed on charging sterilization tube; The discharging opening of eddy flow sterilizer is connected with the charging aperture of the first cyclone separator, the gas outlet of the first cyclone separator is connected with roots blower by backwind tube, steam supplements mouth and the second electric heater is installed on backwind tube successively, roots blower is connected with the discharging opening of feeding device, forms vapor stream circulation; Hot air supply device is connected with the solid outlet of the first cyclone separator by the first hot air duct, the solid outlet of the first cyclone separator is connected by the charging aperture of hot blast conveying pipe with the second cyclone separator, and the solid outlet of the second cyclone separator is connected with vibration drying cooler; Hot air supply device is connected with vibration drying cooler by the second hot air duct; Cold wind feedway is connected with vibration drying cooler by cold air duct, and apparatus structure is simple, cheap; First electric heater is for ensureing the sterilization temperature of superheated steam, eddy flow sterilizer sterilizes for the formation of eddy flow, first cyclone separator and the second cyclone separator are for rewinding after sterilizing, vibration drying cooler is used for carrying out drying cooling to bulk material, be convenient to subsequent packages, roots blower is used for vapor recycle, steam supplements the compensation for quantity of steam and vapor (steam) temperature of mouth and the second electric heater, compact conformation, complement each other, achieve the continuous automatic sterilizing process of powder material, substantially increase production efficiency;
(3) a kind of bulk material superheated steam disinfection system of the present utility model, its eddy flow sterilizer comprises seal case and is located at multiple eddy flow sterili-sation unit of seal case inside, eddy flow sterili-sation unit comprises pipe in sterilization, sterilization outer tube, blue and the lower fast therapy of waking up the patient from unconsciousness of upper fast therapy of waking up the patient from unconsciousness is blue, it is outside that sterilization outer tube sleeve is located at pipe in sterilization, and flange seal is opened soon by lower in the lower end of sterilization outer tube, flange seal is opened soon by upper in the upper end of sterilization outer tube, in sterilization, pipe is stretched out by upper fast therapy of waking up the patient from unconsciousness orchid, as discharging opening, the top tube wall of sterilization outer tube is provided with charging aperture, and this charging aperture is tangent with the tube wall of sterilization outer tube, form eddy flow passage, multiple eddy flow sterili-sation unit is connected mutually, eddy flow sterilizer structure is unique, powder material forms helical flow in sterilization outer tube, be conducive to material to be uniformly distributed in vapor stream, improve bactericidal effect, afterwards, material is flowed from the lower end of the interior pipe that sterilizes toward upper end, enters next eddy flow sterili-sation unit, ensure that the time of staying of material in eddy flow sterilizer, kill most noxious bacteria,
(4) a kind of bulk material superheated steam disinfection system of the present utility model, its feeding device comprises loading hopper, screw feeder eases up storaging bucket, the bottom discharge mouth of loading hopper is connected with the charging aperture of screw feeder, the discharging opening of screw feeder is connected with the charging aperture of buffer memory hopper, the discharging opening of buffer memory hopper is provided with high-temperature high pressure rotary valve, and screw feeder adopts frequency control, ensures that material is at the uniform velocity carried, and quantitative continuous seepage can be realized, be conducive to goods packaging; Buffer memory hopper is provided with ventilation mouth, and ventilation mouth place is provided with sintered filter screen, ensure that mass transport is unimpeded, and prevents material to fly out, and causes environmental pollution and material waste;
(5) a kind of bulk material superheated steam disinfection system of the present utility model, its hot air supply device comprises the first filter, heating blower, electrical heating case and high temperature high efficiency filter, first filter, heating blower, electrical heating case and high temperature high efficiency filter are connected successively, and the first filter is medium effeciency filter; Cold wind feedway comprises the second filter and cooling blower, the second filter and cooling blower series connection, and the second filter is medium effeciency filter or high efficiency particulate air filter; Hot air supply device and cold wind feedway are independently for vibration drying cooler provides clean hot blast and cold wind, and hot blast one tunnel connects the first cyclone separator, while convey materials, dried is carried out to material, another road connects vibration drying cooler, vibration in conjunction with vibration drying cooler makes material roll, and realizes the final drying of material; Cold wind directly cools the material of drying, ensure that material is pollution-free and meets terms of packing;
(6) a kind of bulk material superheated steam disinfection system of the present utility model, the air outlet of its vibration drying cooler is provided with the 3rd cyclone separator for collecting micropowder material in tail gas, the solid outlet of the 3rd cyclone separator to be exported with the goods of vibration drying cooler by rotary valve and is connected, and avoids material and overflows under wind-force effect and the waste causing material;
(7) a kind of bulk material superheated steam disinfection system of the present utility model, its steam supplements mouth place and is provided with pressure maintaining valve, ensure that steam pressure constant during system works, guarantee that quantity of steam is sufficient, avoid pressure excessive or too small and the system works brought is unstable.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of bulk material superheated steam disinfection system technique of the present utility model;
Fig. 2 is the structural representation of a kind of bulk material superheated steam disinfection system of the present utility model;
Fig. 3 is the schematic layout pattern of a kind of bulk material superheated steam disinfection system of the present utility model;
Fig. 4 is the structural representation of the eddy flow sterilizer in this utility model.
Label declaration in schematic diagram:
1, loading hopper; 2, screw feeder; 3, buffer memory hopper; 301, ventilation mouth; 4, the first electric heater; 5, eddy flow sterilizer; 501, seal case; 502, pipe in sterilization; 503, sterilize outer tube; 504, upper fast therapy of waking up the patient from unconsciousness is blue; 505, lower fast therapy of waking up the patient from unconsciousness is blue; 6, the first cyclone separator; 7, the second cyclone separator; 8, the 3rd cyclone separator; 9, vibration drying cooler; 901, goods outlet; 902, vibrating motor; 10, steam supplements mouth; 11, the second electric heater; 12, roots blower; 13, the first filter; 14, heating blower; 15, electrical heating case; 16, high temperature high efficiency filter; 17, the second filter; 18, cooling blower; 19, charging sterilization tube; 20, backwind tube; 21, the first hot air duct; 22, hot blast conveying pipe; 23, the second hot air duct; 24, cold air duct.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments this utility model is described in detail.
Embodiment
Composition graphs 1, Fig. 2 and Fig. 3, a kind of bulk material superheated steam disinfection system of the present embodiment, comprises feeding device, sterilizing unit, material collecting device, device for drying and cooling and steam circulating device, wherein:
Feeding device comprises loading hopper 1, screw feeder 2 eases up storaging bucket 3, the bottom discharge mouth of loading hopper 1 is connected with the charging aperture of screw feeder 2, the discharging opening of screw feeder 2 is connected with the charging aperture of buffer memory hopper 3, the discharging opening of buffer memory hopper 3 is provided with rotary valve, because the discharge outlet temperature and pressure of buffer memory hopper 3 is higher, therefore require the necessary high temperature resistant and high pressure of the rotary valve at this place, therefore above-mentioned rotary valve is high-temperature high pressure rotary valve, ensure that its service life, the top of buffer memory hopper 3 is also provided with ventilation mouth 301, ventilation mouth 301 place is provided with sintered filter screen, ensure that powder material conveying is unimpeded, and prevent material to fly out, cause environmental pollution and material waste, screw feeder 2 adopts frequency control, ensures that material is at the uniform velocity carried, quantitative material can be added in loading hopper 1, realize quantitative continuous seepage, be conducive to goods quantitative package.
Sterilizing unit comprises charging sterilization tube 19, first electric heater 4 and eddy flow sterilizer 5, high-temperature high pressure rotary valve bottom one end Connection Cache hopper 3 of charging sterilization tube 19, the other end connects the charging aperture of eddy flow sterilizer 5, first electric heater 4 is installed on the interlude of charging sterilization tube 19, charging sterilization tube 19 for by the mass transport in feeding device in eddy flow sterilizer 5, first electric heater 4 is for the temperature of adjusted vapours, sterilization temperature is controlled at 120 ~ 250 DEG C, eddy flow sterilizer 5 is for the formation of tornado flow, powder material is loosened be scattered in equably in superheated steam, the high temperature of superheated steam is utilized to be killed by the antibacterial in powder material, shown in Figure 4, eddy flow sterilizer 5 in the present embodiment comprises seal case 501 and is located at multiple eddy flow sterili-sation unit of seal case 501 inside, eddy flow sterili-sation unit comprises pipe 502 in sterilization, sterilization outer tube 503, upper fast therapy of waking up the patient from unconsciousness blue 504 and lower fast therapy of waking up the patient from unconsciousness orchid 505, sterilization outer tube 503 is sheathed on the outside of pipe 502 in sterilization, and the lower end of sterilization outer tube 503 is by blue 505 sealings of lower fast therapy of waking up the patient from unconsciousness, the upper end of sterilization outer tube 503 is by blue 504 sealings of upper fast therapy of waking up the patient from unconsciousness, in sterilization, pipe 502 is stretched out by upper fast therapy of waking up the patient from unconsciousness orchid 504, as the discharging opening of an eddy flow sterili-sation unit, the top tube wall of sterilization outer tube 503 is provided with charging aperture, and this charging aperture is tangent with the tube wall of sterilization outer tube 503, form eddy flow passage, multiple eddy flow sterili-sation unit is connected mutually, and specifically in the present embodiment, eddy flow sterili-sation unit is provided with six, and mutually connects successively.Powder material via charging sterilization tube 19 along sterilization outer tube 503 tangential direction enter in eddy flow sterilizer 5, form spiral air flow, mutually collide between the tube wall of powder material and sterilization outer tube 503 and powder material, powder material is loosened be scattered in equably in superheated steam, improve bactericidal effect; Afterwards, powder material is upwards flowed by the lower end of the interior pipe 502 that sterilizes, enter next eddy flow sterili-sation unit, multiple eddy flow sterili-sation unit ensure that the time of staying of material in eddy flow sterilizer 5, the time of staying of general control material in eddy flow sterilizer 5 is 3 ~ 10 seconds, can kill most noxious bacteria.
Material collecting device comprises the first cyclone separator 6 and the second cyclone separator 7, the discharging opening of eddy flow sterilizer 5 is connected with the charging aperture of the first cyclone separator 6, the solid outlet of the first cyclone separator 6 is connected with the charging aperture of the second cyclone separator 7, after powder material after sterilization enters the charging aperture of the first cyclone separator 6, tornado flow is formed in the first cyclone separator 6, utilize the centrifugal action of whirlwind that powder material is separated with vapor stream, reach the object of collecting powder material; Afterwards, utilize hot blast to blow the material that the first cyclone separator 6 lower end is collected in the second cyclone separator 7, preliminarily dried and rewinding are carried out to powder material.
The dry cooler 9 of device for drying and cooling involving vibrations, hot air supply device and cold wind feedway, hot blast in hot air supply device is divided into two-way, first hot air duct 21 of leading up to is connected with the solid outlet of the first cyclone separator 6, the solid outlet place of the first cyclone separator 6 is provided with rotary valve, the solid outlet of the first cyclone separator 6 is connected with the charging aperture of the second cyclone separator 7 by hot blast conveying pipe 22 again, the solid outlet of the second cyclone separator 7 is connected with vibration drying cooler 9, the gas outlet of the second cyclone separator 7 is directly connected with air, the hot blast passing into the second cyclone separator 7 can carry out predrying to the powder material with certain humidity, reduce the viscosity of powder material, make powder material can enter vibration drying cooler 9 more easily, second hot air duct 23 of separately leading up to is connected with the hot wind inlet of vibration drying cooler 9, for carrying out final dried to powder material, cold wind feedway is connected with the cold wind import of vibration drying cooler 9 by cold air duct 24, for cooling the material of drying, ensure that material is pollution-free and meeting terms of packing.Overflow under wind-force effect in order to avoid dry powder material and cause the waste of material, the 3rd cyclone separator 8 for collecting micropowder material in tail gas is provided with at the air outlet of vibration drying cooler 9, the solid outlet of the 3rd cyclone separator 8 exports 901 by rotary valve with the goods of vibration drying cooler 9 and is connected, and collects micropowder material in tail gas; The gas outlet of the 3rd cyclone separator 8 is directly connected with air.In the present embodiment, hot air supply device comprises the first filter 13, heating blower 14, electrical heating case 15 and high temperature high efficiency filter 16, first filter 13, heating blower 14, electrical heating case 15 and high temperature high efficiency filter 16 are connected successively, first filter 13 is medium effeciency filter, for the dust in filtering air, heating blower 14 is for providing the input energy of hot blast, electrical heating case 15 is for being undertaken being heated to be hot blast by air, high temperature high efficiency filter 16 is for filtering further hot blast, ensure air cleaner, avoid polluting powder material, cold wind feedway comprises the second filter 17 and cooling blower 18, second filter 17 and cooling blower 18 are connected, second filter 17 is medium effeciency filter and/or high efficiency particulate air filter, in the present embodiment, second filter 17 is formed by medium effeciency filter and high efficiency particulate air filter parallel combinations, carries out depth-type filtration to air, ensures air cleaner, avoid polluting powder material, cooling blower 18 is for providing the input energy of cold wind.The inside of vibration drying cooler 9 is provided with vibrating motor 902 and punching web plate (not shown), after powder material in material collecting device enters vibration drying cooler 9, fall within punching web plate, under the vibration of vibrating motor 902, powder material rolls and walks about on punching web plate, namely qualified material exports 901 dischargings from the goods of vibration drying cooler 9, and carries out the packaging of goods.
Steam circulating device comprises backwind tube 20, steam supplements mouth 10, second electric heater 11 and roots blower 12, one end of backwind tube 20 connects the gas outlet of the first cyclone separator 6, the other end is connected through the discharging opening of roots blower 12 with buffer memory hopper 3, steam supplements mouth 10 and the second electric heater 11 is installed on backwind tube 20 successively, and the second electric heater 11 is positioned at the rear side of roots blower 12, the second electric heater 11 is positioned at the rear side that steam supplements mouth 10.The steam flowed out by the gas outlet of the first cyclone separator 6, small part is had to be taken out of by rotary valve, and the heat of steam has and declines definitely, steam supplements mouth 10 for connected system external steam pipeline, and steam supplements mouth 10 place is provided with pressure maintaining valve, ensure that steam pressure constant during system works, guarantee that quantity of steam is sufficient, avoid pressure excessive or too small and the system works brought is unstable; After quantity of steam is compensated, second electric heater 11 pairs steam heats, compensate the thermal losses of sterilization, then roots blower 12 is utilized by steam Transportation to the discharge outlet of buffer memory hopper 3, formation vapor stream circulates, and the continuous sterilizing realizing powder material is produced, and steam consumption is few, less energy consumption, efficiency is high.
A kind of bulk material superheated steam disinfection system of the present embodiment, flow of superheated steam is utilized to carry powder material, and the eddy flow utilizing flow of superheated steam to produce makes powder material be uniformly dispersed, material does not lump, utilize the high temperature of superheated steam to carry out sterilization processing to powder material, bactericidal effect is good simultaneously; Powder material after having sterilized directly is delivered to dry refrigerating work procedure, and carry out drying and cooling to the powder material with humidity, goods can directly be packed, and save the operations such as material handling, simple to operate; Steam reusable edible, achieve automatization's continuous sterilizing and produce, and steam consumption is few, less energy consumption, production efficiency is high, and apparatus structure is simple simultaneously, cheap.As shown in Figure 3, feeding device, sterilizing unit, material collecting device, device for drying and cooling and steam circulating device compact conformation, floor space is little, each device complements each other, achieve the continuous automatic sterilizing process of powder material, substantially increase production efficiency, and sterilization energy consumption reduces greatly.
A kind of bulk material superheated steam disinfection system of the present utility model, is applicable to the high temperature sterilization of powder material, and technological operation is convenient, apparatus structure is simple, with low cost, achieves quantitative continuous sterilizing in sealed container and produces, and finished product does not lump, can directly pack; Sterilize less energy consumption simultaneously, and production efficiency significantly improves.
Below be schematically described this utility model and embodiment thereof, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from this utility model and creating aim, without creatively designing the frame mode similar to this technical scheme and embodiment, protection domain of the present utility model all should be belonged to.
Claims (9)
1. a bulk material superheated steam disinfection system, it is characterized in that: comprise feeding device, sterilizing unit, material collecting device, device for drying and cooling and steam circulating device, described sterilizing unit comprises the first electric heater (4) and eddy flow sterilizer (5), described material collecting device comprises the first cyclone separator (6) and the second cyclone separator (7), the dry cooler (9) of described device for drying and cooling involving vibrations, hot air supply device and cold wind feedway, described steam circulating device comprises backwind tube (20), steam supplements mouth (10), second electric heater (11) and roots blower (12), the discharging opening of described feeding device is connected with the charging aperture of eddy flow sterilizer (5) by charging sterilization tube (19), described the first electric heater (4) is installed on charging sterilization tube (19), the discharging opening of described eddy flow sterilizer (5) is connected with the charging aperture of the first cyclone separator (6), the gas outlet of described the first cyclone separator (6) is connected with roots blower (12) by backwind tube (20), described steam supplements mouth (10) and the second electric heater (11) is installed on backwind tube (20) successively, described roots blower (12) is connected with the discharging opening of feeding device, forms vapor stream circulation, described hot air supply device is connected with the solid outlet of the first cyclone separator (6) by the first hot air duct (21), the solid outlet of described the first cyclone separator (6) is connected by the charging aperture of hot blast conveying pipe (22) with the second cyclone separator (7), and the solid outlet of described the second cyclone separator (7) is connected with vibration drying cooler (9), described hot air supply device is connected with vibration drying cooler (9) by the second hot air duct (23), described cold wind feedway is connected with vibration drying cooler (9) by cold air duct (24).
2. a kind of bulk material superheated steam disinfection system according to claim 1, it is characterized in that: described eddy flow sterilizer (5) comprises seal case (501) and is located at the inner multiple eddy flow sterili-sation unit of seal case (501), described eddy flow sterili-sation unit comprises pipe (502) in sterilization, sterilization outer tube (503), upper fast therapy of waking up the patient from unconsciousness orchid (504) and lower fast therapy of waking up the patient from unconsciousness orchid (505), it is outside that described sterilization outer tube (503) is sheathed on pipe (502) in sterilization, and the lower end of sterilization outer tube (503) is by lower fast therapy of waking up the patient from unconsciousness orchid (505) sealing, the upper end of sterilization outer tube (503) is by upper fast therapy of waking up the patient from unconsciousness orchid (504) sealing, in described sterilization, pipe (502) is stretched out by upper fast therapy of waking up the patient from unconsciousness orchid (504), as discharging opening, the top tube wall of described sterilization outer tube (503) is provided with charging aperture, and this charging aperture is tangent with the tube wall of sterilization outer tube (503), form eddy flow passage, described multiple eddy flow sterili-sation unit are connected mutually.
3. a kind of bulk material superheated steam disinfection system according to claim 2, it is characterized in that: described feeding device comprises loading hopper (1), the gentle storaging bucket (3) of screw feeder (2), the bottom discharge mouth of described loading hopper (1) is connected with the charging aperture of screw feeder (2), the discharging opening of described screw feeder (2) is connected with the charging aperture of buffer memory hopper (3), and the discharging opening of described buffer memory hopper (3) is provided with high-temperature high pressure rotary valve.
4. a kind of bulk material superheated steam disinfection system according to claim 3, it is characterized in that: described buffer memory hopper (3) is also provided with ventilation mouth (301), described ventilation mouth (301) place is provided with sintered filter screen.
5. a kind of bulk material superheated steam disinfection system according to claim 1 or 2 or 3, it is characterized in that: described hot air supply device comprises the first filter (13), heating blower (14), electrical heating case (15) and high temperature high efficiency filter (16), described the first filter (13), heating blower (14), electrical heating case (15) and high temperature high efficiency filter (16) are connected successively, and described the first filter (13) is medium effeciency filter.
6. a kind of bulk material superheated steam disinfection system according to claim 5, it is characterized in that: described cold wind feedway comprises the second filter (17) and cooling blower (18), described the second filter (17) and cooling blower (18) series connection, described the second filter (17) is medium effeciency filter and/or high efficiency particulate air filter.
7. a kind of bulk material superheated steam disinfection system according to claim 6, it is characterized in that: the air outlet of described vibration drying cooler (9) is provided with the 3rd cyclone separator (8) for collecting micropowder material in tail gas, and the solid outlet of the 3rd cyclone separator (8) exports (901) by rotary valve with the goods of vibration drying cooler (9) and is connected.
8. a kind of bulk material superheated steam disinfection system according to claim 7, is characterized in that: described steam supplements mouth (10) place and is provided with pressure maintaining valve.
9. a kind of bulk material superheated steam disinfection system according to claim 3 or 4, is characterized in that: described screw feeder (2) adopts frequency control.
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| CN201420395331.5U CN204016905U (en) | 2014-07-16 | 2014-07-16 | A kind of bulk material superheated steam disinfection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069518A (en) * | 2014-07-16 | 2014-10-01 | 江苏省范群干燥设备厂有限公司 | Technology and system of powder body superheated steam sterilization |
| CN105851775A (en) * | 2016-05-20 | 2016-08-17 | 江苏楷益智能科技有限公司 | Pipeline type food powder sterilization device |
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2014
- 2014-07-16 CN CN201420395331.5U patent/CN204016905U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069518A (en) * | 2014-07-16 | 2014-10-01 | 江苏省范群干燥设备厂有限公司 | Technology and system of powder body superheated steam sterilization |
| CN104069518B (en) * | 2014-07-16 | 2017-03-01 | 江苏省范群干燥设备厂有限公司 | A kind of bulk material superheated steam process for sterilizing and system |
| CN105851775A (en) * | 2016-05-20 | 2016-08-17 | 江苏楷益智能科技有限公司 | Pipeline type food powder sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20171114 |