CN104880028A - Hot air circulating energy-saving technology used for ampoule drying - Google Patents
Hot air circulating energy-saving technology used for ampoule drying Download PDFInfo
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- CN104880028A CN104880028A CN201510261394.0A CN201510261394A CN104880028A CN 104880028 A CN104880028 A CN 104880028A CN 201510261394 A CN201510261394 A CN 201510261394A CN 104880028 A CN104880028 A CN 104880028A
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Abstract
The invention discloses a hot air circulating energy-saving technology used for ampoule drying. The hot air circulating energy-saving technology comprises the steps that 1 an ampoule is sent to a pre-heating segment of a drying system to be pre-heated, the pre-heated ampoule is sent to a heating segment to be dried, and finally the dried ampoule is sent to a cooling segment to be cooled; 2 the ampoule in the pre-heating segment is pre-heated by hot wind, after pre-heating is conducted, the heat of the hot wind is absorbed by the ampoule, then the hot wind is pumped into the cooling segment to cool the ampoule, and the hot wind which passes through the cooling segment absorbs the heat of the ampoule and then is pumped into the pre-heating segment to pre-heat the ampoule; 3 the step 2 is repeated, when the temperature of the ampoule in the cooling segment is not higher than 5 DEG C of the ampoule in the pre-heating segment, the ampoule in the pre-heating segment is sent to the heating segment to be dried, and the ampoule in the cooling segment is sent to a refrigerating segment to be refrigerated and then taken out; the hot wind in the pre-heating segment is dried by distilled water collecting devices and then pumped into the cooling segment. The hot air circulating energy-saving technology has the advantages that the recycling use ratio of the thermal energy is high, the drying efficiency is high, and the cost is low.
Description
Technical field
The present invention relates to a kind of drying system, what be specifically related to is ampulla oven dry hot air circulate energy saving technique.
Background technology
Medicine bottle dryer, it is the device for drying after pharmaceutical factory production medicine bottle, existing medicine bottle dryer comprises three parts, be preheating section, bringing-up section and temperature descending section respectively, temperature descending section is by passing into cold air, discharges hot-air, medicine bottle is lowered the temperature, the hot-air of existing medicine bottle dryer is directly discharged into outer end, not only destroys outer end environment, also wastes a large amount of heat energy.
In order to economize energy in prior art, have developed the technology utilizing and be discharged into outer end hot-air and recycle, that is, adopt and hot-air is turned back to the technology that preheating section carries out heat energy recycle.But the heat energy of this hot-air carries a large amount of steam in recycling process, the oven dry of its medicine feeding bottle brings certain negative effect, and the efficiency causing medicine bottle to be dried reduces.
Summary of the invention
The object of the invention is to solve the problem that existing medicine drying system reduces in the efficiency that heat energy can cause medicine bottle to be dried in recycling process, the ampulla oven dry hot air circulate energy saving technique that a kind of heat energy recycle rate is high, drying efficiency is high is provided.
For solving above-mentioned shortcoming, technical scheme of the present invention is as follows:
Ampulla is dried and is used hot air circulate energy saving technique, comprises the following steps:
(1) ampulla is sent in the preheating section in drying system and carry out preheating, then the ampulla after preheating is sent in bringing-up section and dry, finally send into temperature descending section cooling;
(2) ampulla in preheating section carries out preheating by hot blast, is passed into temperature descending section and lowers the temperature to ampulla, pass into again preheating section carry out preheating to ampulla by the hot blast after temperature descending section after absorbing ampulla heat after preheating by the hot blast after ampulla absorption heat;
(3) repeat step (2), when during the temperature of ampulla in temperature descending section is not higher than preheating section during ampulla temperature 5 DEG C, the ampulla of preheating section is sent into bringing-up section dry, the ampulla in this temperature descending section is taken out after then sending into cooling section cooling;
Wherein, the hot blast of preheating section is by passing into temperature descending section again after the drying of distilled water gathering-device.
Further, described drying system comprise be arranged on dry for medicine bottle above conveyer belt preheating section, bringing-up section, temperature descending section and cooling section.
Further, described preheating section top is provided with leakage port, and this preheating section bottom is provided with dry-heat air air inlet, and described temperature descending section bottom is provided with pure air entrance, and this temperature descending section top is then provided with hot-air suction opeing; This hot-air suction opeing is communicated with dry-heat air air inlet by blower fan, this leakage port is also communicated with pure air entrance by blower fan, between described hot-air suction opeing and dry-heat air air inlet, is respectively arranged with distilled water gathering-device between leakage port and pure air entrance; Be provided with heated barrier between described bringing-up section and preheating section, the hot blast in this preheating section is by entering bringing-up section after the heating of this heated barrier.
Medicine bottle is positioned on conveyer belt by producers, and medicine bottle enters dryer by conveyer belt transmission, is introduced into preheating section, is tentatively heated up by the heat energy recycled; Then enter bringing-up section and carry out high temperature sterilization oven dry; the situation of breaking can not be there is by the medicine bottle made of cover glass in the intensification of going forward one by one like this because of unexpected high temperature; extract hot-air out by hot-air suction opeing place tentatively to heat up to medicine bottle simultaneously; reach the recycling of heat energy; do not waste energy, provide cost savings.
And due to medicine bottle be in high temperature time, the impurity in normal air can be bonded on medicine bottle, cannot wipe, and affects medicine bottle outward appearance, thus, in the present invention this temperature descending section arrange be pure air entrance.And then the present invention is that the clean cold air entered by pure air porch is dispelled the heat, and hot-air is extracted at hot-air suction opeing place out, ensures the low temperature of temperature descending section.
Meanwhile, by the setting of distilled water gathering-device, effectively prevent the problem carrying a large amount of steam in the hot-air recycled, and then effectively can improve the drying efficiency of medicine bottle.
As one preferably set-up mode, in described preheating section, contiguous heated barrier position is then provided with pre-hot-air damper.By the setting of pre-hot-air damper, effectively isolatedly turn back in preheating section by the hot-air after heated barrier heats, cause it to discharge from leakage port and cause energy waste.
Further, described distilled water gathering-device, by box body, is arranged on the import on box body and outlet, and is arranged on the calcium oxide composition of tray interior.This setting not only structure is simple, effectively can remove moisture in air, and the calcium oxide also reusable edible in box body, and cost is extremely low.
After water saturation in distilled water gathering-device, can effectively and in time distilled water gathering-device is changed, described distilled water gathering-device is two or more, the import of this distilled water gathering-device is communicated with fan outlet by pipe fitting, and the outlet of this distilled water gathering-device is communicated with preheating section air inlet by pipe fitting.
Preferably, described pure air entrance is also provided with dust-filtering net.
The present invention compared with prior art, has the following advantages and beneficial effect:
1, the situation of breaking can not can be there is because of unexpected high temperature by the medicine bottle made of cover glass by the intensification of going forward one by one in the present invention, extract hot-air out by hot-air suction opeing place tentatively to heat up to medicine bottle simultaneously, reach the recycling of heat energy, do not waste energy, provide cost savings;
2, the present invention is by the setting of distilled water gathering-device, effectively prevents the problem carrying a large amount of steam in the hot-air recycled, and then effectively can improve the drying efficiency of medicine bottle; And by the setting of pre-hot-air damper, effectively isolatedly turn back in preheating section by the hot-air after heated barrier heats, cause it to discharge from leakage port and cause energy waste;
3, in the present invention, distilled water gathering-device is made up of box body, the calcium oxide that is arranged on import on box body and outlet and is arranged on tray interior, this setting not only structure is simple, effectively can remove moisture in air, and the calcium oxide also reusable edible in box body, cost is extremely low;
4, structure of the present invention simple, with low cost, be convenient to change, be applicable to very much applying.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
Wherein, the title that in accompanying drawing, Reference numeral is corresponding is as follows:
1-conveyer belt, 2-preheating section, 3-bringing-up section, 4-temperature descending section, 5-leakage port, 6-dry-heat air air inlet, 7-pure air entrance, 8-hot-air suction opeing, 9-distilled water gathering-device, 10-heated barrier, the pre-hot-air damper of 11-.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
Ampulla is dried and is used hot air circulate energy saving technique, comprises the following steps:
(1) ampulla is sent in the preheating section in drying system and carry out preheating, then the ampulla after preheating is sent in bringing-up section and dry, finally send into temperature descending section cooling;
(2) ampulla in preheating section carries out preheating by hot blast, is passed into temperature descending section and lowers the temperature to ampulla, pass into again preheating section carry out preheating to ampulla by the hot blast after temperature descending section after absorbing ampulla heat after preheating by the hot blast after ampulla absorption heat;
(3) repeat step (2), when during the temperature of ampulla in temperature descending section is not higher than preheating section during ampulla temperature 5 DEG C, the ampulla of preheating section is sent into bringing-up section dry, the ampulla in this temperature descending section is taken out after then sending into cooling section cooling;
Wherein, the hot blast of preheating section is by passing into temperature descending section again after the drying of distilled water gathering-device.
The concrete structure of drying system used in above-mentioned steps as shown in Figure 1, it comprise be arranged on dry for medicine bottle above conveyer belt 1 preheating section 2, bringing-up section 3, temperature descending section 4 and cooling section; Described preheating section 2 top is provided with leakage port 5, and this preheating section 2 bottom is provided with dry-heat air air inlet 6, and described temperature descending section 4 bottom is provided with pure air entrance 7, and this temperature descending section 4 top is then provided with hot-air suction opeing 8; This hot-air suction opeing 8 is communicated with dry-heat air air inlet 6 by blower fan, this leakage port 5 is also communicated with pure air entrance 7 by blower fan, between described hot-air suction opeing 8 and dry-heat air air inlet 6, is also provided with distilled water gathering-device 9 between leakage port 5 and pure air entrance 7; Be provided with heated barrier 10 between described bringing-up section 3 and preheating section 2, the hot blast in this preheating section 2 is by entering bringing-up section 3 after the heating of this heated barrier 8.
Described distilled water gathering-device 9, by box body, is arranged on the import on box body and outlet, and is arranged on the calcium oxide composition of tray interior.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: add pre-hot-air damper in the present embodiment, specifically arranges as follows:
In described preheating section 2, contiguous heated barrier 10 position is then provided with pre-hot-air damper 11.
Embodiment 3
The difference of the present embodiment and embodiment 2 is: described distilled water gathering-device 9 is set to two, and concrete set-up mode is as follows:
Described fan outlet is provided with a tee pipe fitting, this preheating section 2 air inlet is also provided with another tee pipe fitting, the import of two distilled water gathering-devices 9 is communicated with fan outlet by tee pipe fitting, and the outlet of this distilled water gathering-device 9 is communicated with preheating section 2 air inlet by tee pipe fitting.
Embodiment 4
The difference of the present embodiment and embodiment 2 or embodiment 3 is, the entrance of pure air described in the present embodiment 7 is also provided with dust-filtering net.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopt design principle of the present invention, and the change carried out non-creativeness work on this basis and make, all should belong within protection scope of the present invention.
Claims (7)
1. ampulla is dried and is used hot air circulate energy saving technique, it is characterized in that, comprises the following steps:
(1) ampulla is sent in the preheating section in drying system and carry out preheating, then the ampulla after preheating is sent in bringing-up section and dry, finally send into temperature descending section cooling;
(2) ampulla in preheating section carries out preheating by hot blast, is passed into temperature descending section and lowers the temperature to ampulla, pass into again preheating section carry out preheating to ampulla by the hot blast after temperature descending section after absorbing ampulla heat after preheating by the hot blast after ampulla absorption heat;
(3) repeat step (2), when during the temperature of ampulla in temperature descending section is not higher than preheating section during ampulla temperature 5 DEG C, the ampulla of preheating section is sent into bringing-up section dry, the ampulla in this temperature descending section is taken out after then sending into cooling section cooling;
Wherein, the hot blast of preheating section is by passing into temperature descending section again after the drying of distilled water gathering-device.
2. ampulla oven dry hot air circulate energy saving technique according to claim 1, is characterized in that: described drying system comprises the preheating section (2), bringing-up section (3), temperature descending section (4) and the cooling section that are arranged on conveyer belt (1) top and dry for medicine bottle.
3. ampulla oven dry hot air circulate energy saving technique according to claim 2, it is characterized in that: described preheating section (2) top is provided with leakage port (5), this preheating section (2) bottom is provided with dry-heat air air inlet (6), described temperature descending section (4) bottom is provided with pure air entrance (7), and this temperature descending section (4) top is then provided with hot-air suction opeing (8); This hot-air suction opeing (8) is communicated with dry-heat air air inlet (6) by blower fan, this leakage port (5) is also communicated with pure air entrance (7) by blower fan, between described hot-air suction opeing (8) and dry-heat air air inlet (6), is also provided with distilled water gathering-device (9) between leakage port (5) and pure air entrance (7); Be provided with heated barrier (10) between described bringing-up section (3) and preheating section (2), the hot blast in this preheating section (2) is by entering bringing-up section (3) after this heated barrier (8) heating.
4. ampulla oven dry hot air circulate energy saving technique according to claim 3, is characterized in that: in described preheating section (2), contiguous heated barrier (10) position is then provided with pre-hot-air damper (11).
5. ampulla oven dry hot air circulate energy saving technique according to claim 4, is characterized in that: described distilled water gathering-device (9), by box body, is arranged on the import on box body and outlet, and is arranged on the calcium oxide composition of tray interior.
6. ampulla oven dry hot air circulate energy saving technique according to claim 5, it is characterized in that: described distilled water gathering-device (9) is two or more, the import of this distilled water gathering-device (9) is communicated with fan outlet by pipe fitting, and the outlet of this distilled water gathering-device (9) is communicated with preheating section (2) air inlet by pipe fitting.
7. ampulla oven dry hot air circulate energy saving technique according to claim 6, is characterized in that: described pure air entrance (7) is also provided with dust-filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261394.0A CN104880028A (en) | 2015-05-21 | 2015-05-21 | Hot air circulating energy-saving technology used for ampoule drying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510261394.0A CN104880028A (en) | 2015-05-21 | 2015-05-21 | Hot air circulating energy-saving technology used for ampoule drying |
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| Publication Number | Publication Date |
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| CN104880028A true CN104880028A (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510261394.0A Pending CN104880028A (en) | 2015-05-21 | 2015-05-21 | Hot air circulating energy-saving technology used for ampoule drying |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377566A (en) * | 2017-07-25 | 2017-11-24 | 重庆华瑞玻璃有限公司 | A kind of glass dedusting drying plant |
| CN110926178A (en) * | 2019-12-13 | 2020-03-27 | 江苏迎阳无纺机械有限公司 | Hot air oven with waste heat recovery function |
-
2015
- 2015-05-21 CN CN201510261394.0A patent/CN104880028A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377566A (en) * | 2017-07-25 | 2017-11-24 | 重庆华瑞玻璃有限公司 | A kind of glass dedusting drying plant |
| CN110926178A (en) * | 2019-12-13 | 2020-03-27 | 江苏迎阳无纺机械有限公司 | Hot air oven with waste heat recovery function |
| CN110926178B (en) * | 2019-12-13 | 2024-06-11 | 江苏迎阳无纺机械有限公司 | Hot air oven with waste heat recovery function |
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Application publication date: 20150902 |