CN106369984A - Tunnel drier based on improving uniformity of dry airflow - Google Patents
Tunnel drier based on improving uniformity of dry airflow Download PDFInfo
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle 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
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.
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 |
Family
ID=57902953
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)
| Country | Link |
|---|---|
| CN (1) | CN106369984A (en) |
Citations (5)
| 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 |
-
2016
- 2016-08-29 CN CN201610745586.3A patent/CN106369984A/en active Pending
Patent Citations (5)
| 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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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |