CN106369984A - Tunnel drier based on improving uniformity of dry airflow - Google Patents

Tunnel drier based on improving uniformity of dry airflow Download PDF

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Publication number
CN106369984A
CN106369984A CN201610745586.3A CN201610745586A CN106369984A CN 106369984 A CN106369984 A CN 106369984A CN 201610745586 A CN201610745586 A CN 201610745586A CN 106369984 A CN106369984 A CN 106369984A
Authority
CN
China
Prior art keywords
wind gathering
tunnel drier
housing
improving
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610745586.3A
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Chinese (zh)
Inventor
吴畏
樊绍文
颜瑜
程天骏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Olymvax Biopharmaceuticals Inc
Original Assignee
Chengdu Olymvax Biopharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Olymvax Biopharmaceuticals Inc filed Critical Chengdu Olymvax Biopharmaceuticals Inc
Priority to CN201610745586.3A priority Critical patent/CN106369984A/en
Publication of CN106369984A publication Critical patent/CN106369984A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/003Supply-air or gas filters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04Heat
    • A61L2/06Hot gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a tunnel drier based on improving the uniformity of dry airflow. The tunnel drier comprises a bracket, wherein a conveying mechanism is arranged at the upper end of the bracket; a preheating device, a sterilization device and a cooling device are sequentially arranged in positions, in the motion direction of the conveying mechanism, on the bracket; the sterilization device comprises a shell; the conveying mechanism is arranged at the lower part inside the shell; a heating device is arranged above an air inlet inside the shell; a wind gather barrel is arranged inside the shell; the side wall of the wind gather barrel is provided with a wind inlet matched with the heating device; a heating laminar flow fan matched with the wind gather barrel is arranged on the shell; a connecting plate is arranged at the air outlet end of a wind gather hood; a plurality of ventilation pipes are perpendicularly arranged on the connecting plate; and ventilation holes are formed in the positions, between the adjacent ventilation pipes, on the connecting plate. According to the tunnel drier, the problem that a conventional tunnel drier is liable to cause non-uniformity of dispersion of dry hot airflow is solved.

Description

Based on the tunnel drier improving dry gas stream uniformity
Technical field
The present invention relates to dry sterilization technical field and in particular to based on improve dry gas stream uniformity tunnel type drying Machine.
Background technology
Tunnel drier is mainly used in sealing continuous conveying container bottle it is carried out preheating, is dried, sterilizes in tunnel And cooling.Preheating is carried out in pre-heating system, is dried and sterilizing is carried out in same drying system, be cooled in cold going in system Carry out.
Described drying system mainly introduces extraneous air in confined space and is heated, and thermal current is dried after heating Enter in defecator in the presence of zone of heating flow fan and filtered, the thermal current after filtration is to the appearance through drying system Device bottle is dried, sterilization treatment.
Existing tunnel drier is easily caused and thermal current dispersion uneven problem is dried.
Content of the invention
It is an object of the invention to provide based on the tunnel drier improving dry gas stream uniformity, solving existing tunnel Road formula dehydrator is easily caused and thermal current dispersion uneven problem is dried.
The present invention is achieved through the following technical solutions:
Based on the tunnel drier improving dry gas stream uniformity, including support, pedestal upper end is provided with conveying mechanism, support On be disposed with preheating device, bactericidal unit and chiller, described bactericidal unit bag along the direction of motion of conveying mechanism Include housing, housing is provided with air inlet, air outlet, be provided with conveying mechanism below enclosure interior, enclosure interior is in air inlet Top is provided with heater, and enclosure interior is provided with wind gathering cylinder, and the side wall of wind gathering cylinder is provided with and entering that heater coordinates Air port, housing is provided with the zone of heating flow fan with the cooperation of wind gathering cylinder, and the lower end of described wind gathering cylinder is provided with the second filter, The outlet air end of the second filter is connected with wind gathering cover, and the outlet air end of wind gathering cover is matched with conveying mechanism;The going out of described wind gathering cover Wind end is provided with connecting plate, and connecting plate is vertically installed with some ventilation ducts, and connecting plate is provided between adjacent ventilation duct Air vent.
Thermal current after existing drying system is heated directly imports in housing in the presence of zone of heating flow fan, so Move down under gravity afterwards and sterilization treatment is dried to the container bottle on lower conveyor structure, because thermal current exists Housing is not gathered relatively, easily spreads, and then is easily caused dry, sterilization effect difference problem, it is to avoid the problems referred to above, generally in shell It is provided in vivo gathering the cylinder that thermal current is dried, although the setting of cylinder can be played and gather the effect that thermal current is dried, And then raising drying efficiency, reduce drying time, but thermal current is dried easily in cylinder, forms spiral vortex, lead in cylinder Outlet air end be dried that thermal current is uneven, and then make by partially dried fast of the container bottle of dry sterilization, a part is dried Slowly.
Preheating device of the present invention and chiller are all using existing equipment;The structure that described housing is opened for two ends, Its two ends is connected with pre-heating system and cooling system respectively;Described heater is used for carrying out heating by the outside air introducing doing Dry process, the air after heater is processed is that thermal current is dried, the preferred tubular structure of described wind gathering cylinder, upper end closed, Lower end is open-minded, and described wind gathering cylinder is used for collection and thermal current is dried by what heater was discharged;Described second filter just has existing Hi-temp hi-effective filter dress device, described zone of heating flow fan is existing equipment, its effect be for will be dried thermal current suck poly- Air duct;Described wind gathering cover is used for the thermal current that is dried after filtering being imported to conveying mechanism overhead, to the container on conveying mechanism Bottle is dried;The outlet air end of wind gathering cover is closed by described connecting plate, it is to avoid in wind gathering cover be dried thermal current be directly entered defeated Send above mechanism, make to be dried thermal current and enter row buffering in wind gathering cover and stop, then wind gathering cover pair is derived by ventilation duct, air vent Container bottle on conveying mechanism is dried sterilization treatment, and described ventilation duct, air vent are evenly arranged on connecting plate.
The work process of the present invention is: outer wall air enters enclosure interior by air inlet, is then passed through heater and carries out It is inhaled in wind gathering cylinder in the presence of zone of heating flow fan after heat drying, then thermal current moves downward through the second mistake Filter is filtered, and the thermal current that is dried after filtration moves down in wind gathering cover, until moving to the connection below wind gathering cover At plate, make to be dried thermal current and enter row buffering in wind gathering cover and stop, then wind gathering cover is derived to conveyer by ventilation duct, air vent Container bottle on structure is dried sterilization treatment, improves the uniformity that thermal current is dried, then has the air-flow one of certain humidity Part is moved upwardly into heater and re-starts heat treated, and a part is discharged by air outlet.
On the one hand, the present invention passes through wind gathering cylinder and the wind gathering cover cooperating, can be dry by process through heater Scorching air-flow is collected using, it is to avoid existing thermal current problem in housing internal diffusion be dried, improve and thermal current be dried Utilization rate, and then improve the dry sterilization effect to conveying mechanism upper container bottle.
On the other hand, the present invention passes through to arrange connecting plate in the outlet air end of wind gathering cover, if being vertically installed with connecting plate Dry ventilation duct, air vent, make to be dried thermal current and enter row buffering in the outlet air end in wind gathering cover and then led by ventilation duct, air vent Go out, improve the uniformity that thermal current is dried after deriving.
So, the present invention improves uniformity thermal current being dried when drying.
Further, air inlet is provided with the first filter.
The preferably existing primary filter of described first filter, can tentatively be filtered outside air inlet, is kept away Exempt from air pollution heater, improve the service life of heater.
Further, on housing, the air outlet in heater is provided with temperature sensing device.
Described temperature sensing device is temperature sensor or thermocouple, can sense in real time and thermal current is dried in housing Temperature.
Further, it is provided with baffle plate between heater and wind gathering cover.
The setting of described baffle plate is it can be avoided that the air entering in housing enters directly into wind gathering without heater process In cylinder, and then reduce the purity that thermal current is dried, have influence on the dry sterilization effect to container bottle.
Further, the internal diameter of wind gathering cylinder is less than the internal diameter of wind gathering cover.
Above-mentioned setting makes the air pressure that wind gathering cylinder internal gas pressure is more than in wind gathering cover, and then can be conducive in wind gathering cylinder Thermal current is dried and imports the filter effect improving the second filter in wind gathering cover.
Further, heater is rustless steel heating tube.
Described rustless steel heating tube is prior art, can be thermally dried process to air very well.
Further, the internal diameter of ventilation duct is in the trend being gradually increased from centre to two ends.
Be conducive to being dried the derivation of thermal current.
Preferably, the port inner diameter of ventilation duct is 3mm-5mm;Be conducive to improving the uniformity that thermal current derivation is dried.
The present invention compared with prior art, has such advantages as and beneficial effect:
1st, the present invention passes through wind gathering cylinder and the wind gathering cover cooperating, and can flow to the steam that is dried processing through heater Row is collected and is used, it is to avoid existing thermal current problem in housing internal diffusion be dried, improve the utilization rate that thermal current is dried, enter And improve the drying efficiency to conveying mechanism upper container bottle.
2nd, the present invention is provided with connecting plate by the outlet air end in wind gathering cover, and connecting plate is vertically installed with some ventilations Pipe, connecting plate is provided with air vent between adjacent ventilation duct, improves the equal of outlet air end thermal current being dried in wind gathering cover Even property, and then improve uniformity when container bottle is dried.
Brief description
Accompanying drawing described herein is used for providing the embodiment of the present invention is further understood, and constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of tunnel drier;
Fig. 2 is the structural representation of bactericidal unit;
Fig. 3 is the structural representation of connecting plate.
Labelling and corresponding parts title in accompanying drawing:
1- housing, 2- second filter, 3- wind gathering cover, 4- zone of heating flow fan, 5- heater, 6- first filter, 7- keeps off Plate, 8- wind gathering cylinder, 9- conveying mechanism, 10- connecting plate, 11- air inlet, 12- air outlet, 13- temperature sensing device, 14- support, 15- preheating device, 16- bactericidal unit, 17- chiller, 81- air intake vent, 101- ventilation duct.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1:
As shown in Figure 1 to Figure 3, based on the tunnel drier improving dry gas stream uniformity, including support 14, support 14 upper end It is provided with conveying mechanism 9, on support 14, the direction of motion along conveying mechanism 9 is disposed with preheating device 15, bactericidal unit 16 and chiller 17, described bactericidal unit 16 includes housing 1, housing 1 is provided with air inlet 11, air outlet 12, in housing 1 It is provided with conveying mechanism 9 below portion, above air inlet 11, inside housing 1, is provided with heater 5, housing 1 is internally provided with Wind gathering cylinder 8, the side wall of wind gathering cylinder 8 is provided with the air intake vent 81 with heater 5 cooperation, housing 1 is provided with and joins with wind gathering cylinder 8 The zone of heating flow fan 4 closing, the lower end of described wind gathering cylinder 8 is provided with the second filter 2, and the outlet air end of the second filter 2 connects There is wind gathering cover 3, the outlet air end of wind gathering cover 3 is matched with conveying mechanism 9;The outlet air end of described wind gathering cover 3 is provided with connecting plate 10, Some ventilation ducts 101 are vertically installed with connecting plate 10, connecting plate 10 is provided with air vent between adjacent ventilation duct 101.
Embodiment 2:
As shown in Figure 1 to Figure 3, the present embodiment is based on embodiment 1, and described air inlet 11 is provided with the first filter 6;Described shell On body 1, the air outlet in heater 5 is provided with temperature sensing device 13, and described temperature sensing device 13 is temperature sensing Device or thermocouple;It is provided with baffle plate 7 between described heater 5 and wind gathering cover 3;The internal diameter of described wind gathering cylinder 8 is less than The internal diameter of wind gathering cover 3;The internal diameter of described ventilation duct 101 is in the trend being gradually increased from centre to two ends;Described ventilation duct 101 Port inner diameter is 4mm.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., all should comprise Within protection scope of the present invention.

Claims (7)

1. based on the tunnel drier improving dry gas stream uniformity it is characterised in that including support (14), on support (14) End is provided with conveying mechanism (9), and support (14) is disposed with preheating device along the direction of motion of conveying mechanism (9) (15), bactericidal unit (16) and chiller (17), described bactericidal unit (16) includes housing (1), housing (1) is provided with into Air port (11), air outlet (12), housing (1) lower inside is provided with conveying mechanism (9), and housing (1) inside is in air inlet (11) Top is provided with heater (5), and housing (1) is internally provided with wind gathering cylinder (8), and the side wall of wind gathering cylinder (8) is provided with and heats The air intake vent (81) that device (5) coordinates, housing (1) is provided with the zone of heating flow fan (4) being coordinated with wind gathering cylinder (8), described The lower end of wind gathering cylinder (8) is provided with the second filter (2), and the outlet air end of the second filter (2) is connected with wind gathering cover (3), wind gathering The outlet air end of cover (3) is matched with conveying mechanism (9);The outlet air end of described wind gathering cover (3) is provided with connecting plate (10), connecting plate (10) it is vertically installed with some ventilation ducts (101) on, connecting plate (10) is provided with ventilation between adjacent ventilation duct (101) Hole.
2. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described First filter (6) is provided with air inlet (11).
3. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described On housing (1), the air outlet in heater (5) is provided with temperature sensing device (13).
4. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described It is provided with baffle plate (7) between heater (5) and wind gathering cover (3).
5. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described The internal diameter of wind gathering cylinder (8) is less than the internal diameter of wind gathering cover (3).
6. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described Heater (5) is rustless steel heating tube.
7. according to claim 1 based on improving the tunnel drier of dry gas stream uniformity it is characterised in that described The internal diameter of ventilation duct (101) is in the trend being gradually increased from centre to two ends.
CN201610745586.3A 2016-08-29 2016-08-29 Tunnel drier based on improving uniformity of dry airflow Pending CN106369984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610745586.3A CN106369984A (en) 2016-08-29 2016-08-29 Tunnel drier based on improving uniformity of dry airflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610745586.3A CN106369984A (en) 2016-08-29 2016-08-29 Tunnel drier based on improving uniformity of dry airflow

Publications (1)

Publication Number Publication Date
CN106369984A true CN106369984A (en) 2017-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610745586.3A Pending CN106369984A (en) 2016-08-29 2016-08-29 Tunnel drier based on improving uniformity of dry airflow

Country Status (1)

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CN (1) CN106369984A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101548787A (en) * 2009-02-20 2009-10-07 长沙楚天科技有限公司 Flow equalizing apparatus used in heated air circulation sterilization dryer for heating cavity
CN202281479U (en) * 2011-10-26 2012-06-20 楚天科技股份有限公司 High-temperature box for tunnel type sterilizing and drying machine
EP2257751B1 (en) * 2008-03-19 2012-10-31 Binder + Co. AG Dryer for material to be dried
CN202642203U (en) * 2012-06-28 2013-01-02 山东希尔康泰药业有限公司 Tunnel-type sterilizing dryer
CN205448624U (en) * 2015-12-28 2016-08-10 佛山市必硕机电科技有限公司 Paper pulp mould plastic product's wet embryo stoving line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2257751B1 (en) * 2008-03-19 2012-10-31 Binder + Co. AG Dryer for material to be dried
CN101548787A (en) * 2009-02-20 2009-10-07 长沙楚天科技有限公司 Flow equalizing apparatus used in heated air circulation sterilization dryer for heating cavity
CN202281479U (en) * 2011-10-26 2012-06-20 楚天科技股份有限公司 High-temperature box for tunnel type sterilizing and drying machine
CN202642203U (en) * 2012-06-28 2013-01-02 山东希尔康泰药业有限公司 Tunnel-type sterilizing dryer
CN205448624U (en) * 2015-12-28 2016-08-10 佛山市必硕机电科技有限公司 Paper pulp mould plastic product's wet embryo stoving line

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Application publication date: 20170201