CN204902546U - Heating filter equipment of split type clean oven of convection current - Google Patents
Heating filter equipment of split type clean oven of convection current Download PDFInfo
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- CN204902546U CN204902546U CN201520541499.7U CN201520541499U CN204902546U CN 204902546 U CN204902546 U CN 204902546U CN 201520541499 U CN201520541499 U CN 201520541499U CN 204902546 U CN204902546 U CN 204902546U
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Abstract
The utility model relates to a dry field of industrial raw material, specifically a heating filter equipment of split type clean oven of convection current, form through two ventilation pipe junctional complex workbins by the heating rose box, the air intake outside of heating rose box is provided with early effect filters, be provided with the heat exchanger in the heating rose box, the heat exchanger both sides are provided with high temperature resistant medium effeciency filter and high temperature resistant high efficiency filter, heating rose box top still is provided with the fan, the air -out mouth of pipe of fan stretches into in the heating rose box, the air intake, the air -out mouth of pipe of high temperature resistant medium effeciency filter and fan lies in the left side of heat exchanger, high temperature resistant high efficiency filter is located the right side of heat exchanger. The utility model has the advantages of clean convenient, the difficult pollution.
Description
Technical field
The utility model relates to the raw material of industry dry field, specifically a kind of heating and filtering device of convection current Split clean baking oven.
Background technology
Baking oven is applicable to medicine, biochemical, light industry, food, industry drying or the sterile production such as electronics, like product convection oven form is mainly convection oven heater and is arranged on box house in the market, air after heating is unprocessed to be contacted with material, therefore there is following defect: the air intake of convection oven is through roughing efficiency air filter, laggard enter casing air channel, heat through heat exchanger, hot blast after heating enters box house and material carries out heat exchange, solvent in material is taken away, humid air is drained from air outlet, new wind is by after radiators heat, radiator itself can produce certain impurity, and (row are as the solder joint be corroded, not by the welding slag cleaned up, last consignment of is not by the residual material etc. cleaned up), these impurity all can be brought in casing, contact with dried material, material is produced and pollutes, this does not meet pharmaceutical production management expectancy, original structure on market, radiator is at box house, radiator is that seamless steel pipe is around fin structure, material is in the inner dry process of convection oven, the phenomenon of dust from flying can be produced, the material flown upward can stop in fin gap on a heat sink, material can by high temperature direct carbonization or overheated after direct contact, before production next batch material, in Good manufacturing practice, regulation effectively must be cleaned device interior, but due to the structure problem of radiator, cannot by material residual in radiating fin gap cleaning thoroughly, therefore when next group material production, the rotten material remained in gap can be brought in new material to be dried by hot blast, make the material generation pollution in various degree of each batch, great impact is caused on the quality of medicine.
On the convection oven equipment of the equal ubiquity pharmaceutical producing enterprise of above defect, the requirement of CGMP GMP standard cannot be met completely.
Summary of the invention
In order to solve the problems of the technologies described above, for pharmaceutical producing enterprise provides one not easily to pollute, convection oven easy to clean, the utility model discloses a kind of heating and filtering device of convection current Split clean baking oven, formed by two ventilation duct attachment hoppers by heated filter box, the air inlet arranged outside of heated filter box has roughing efficiency air filter, heat exchanger is provided with in heated filter box, heat exchanger both sides are provided with high temperature resistant medium effeciency filter and high temperature high efficiency filter, heating and filtering box top is also provided with blower fan, the air outlet tube mouth of blower fan extend in heated filter box, air inlet, the air outlet tube mouth of high temperature resistant medium effeciency filter and blower fan is positioned at the left side of heat exchanger, high temperature high efficiency filter bits is in the right side of heat exchanger.
In the technical program, the effect of roughing efficiency air filter is tentatively filtered the natural wind of air inlet, filter out the dust impurity in natural wind, heated filter box is provided with blower fan, the effect of blower fan supplements wind-force in heated filter box, the wind that blower fan bloats and natural wind mix and carry out secondary filter by high temperature resistant medium effeciency filter, then through heat exchanger, the effect of heat exchanger is that the heat that blower fan manufactures in wind-force sends natural wind to, make two kinds of mist temperature consistent, then the dust impurity in gas is thoroughly removed by high temperature high efficiency filter, gas after filtration enters body feed tank through ventilation duct, the raw material of industry deposited in body feed tank is heated.
Further improvement of the utility model, heated filter box is that stainless steel material is made, heated filter box surrounding is provided with adiabator layer, and the thickness of adiabator layer is 30-70mm, is preferably arranged to 50mm, use stainless steel material to make heated filter box can increase the service life, convenient cleaning, the effect arranging adiabator layer prevents the hot-air in heating and filtering body from cooling too quickly, plays heat insulation effect, repeatedly can recycle, save cost.
Further improvement of the utility model, heated filter box is provided with access door, body feed tank is provided with material chamber door, and access door and material chamber door surrounding are provided with sealing strip.The design of access door is conveniently to overhaul of the equipments, can pinpoint the problems in real time and deal with problems; The design of material chamber door is convenient in order to pick and place the raw material of industry, and access door and material gate surrounding are provided with sealing strip, guarantee airtight, No leakage.
Further improvement of the utility model, the ventilation duct connecting heated filter box and body feed tank is provided with a valve, and valve is positioned on the ventilation duct in left side.Valve is arranged on gas and is returned by body feed tank on the ventilation duct of heated filter box, can be controlled the amount of flow of gas, accelerate or slow down the drying rate to the raw material of industry by control valve.
The beneficial effects of the utility model, the radiator of the utility model box house is cancelled, without other devices in the air channel of casing both sides, convenient cleaning, without dead angle, meet pharmaceutical production manage GMP the cleaning requirement of FDA specification; By the hot blast of filtering and heating case, through ventilation duct enter body feed tank inside time, mixed fully, so the temperature of hot blast can be very even, reach pharmaceutical production management GMP the temperature distribution evenness requirement of FDA specification.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, the heated filter box of 1-, 101-roughing efficiency air filter, 102-blower fan, 103-is high temperature resistant medium effeciency filter, 104-heat exchanger, 105-high temperature high efficiency filter, 106-insulation material, 107-air inlet, 2-body feed tank, 201-material chamber door, 3-ventilation duct, 301-valve.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment: as shown in the figure, a kind of heating and filtering device of convection current Split clean baking oven, formed by two ventilation duct 3 attachment hoppers 2 by heated filter box 1, heated filter box 1 adopts stainless steel material to make, casing surrounding arranges one layer of heat preservation material 106 layers, the thickness that insulation material is 106 layers is between 30-70mm, be 50mm in the present embodiment, air inlet 107 arranged outside have roughing efficiency air filter 101, heat exchanger 104 is provided with in heated filter box 1, heat exchanger 104 both sides are provided with high temperature resistant medium effeciency filter 103 and high temperature high efficiency filter 105, blower fan 102 is also provided with at heated filter box 1 top, the air outlet tube mouth of blower fan 102 extend in heated filter box 1, air inlet 107, the air outlet tube mouth of high temperature resistant medium effeciency filter 103 and blower fan 102 is positioned at the left side of heat exchanger 104, high temperature high efficiency filter 105 is positioned at the right side of heat exchanger 104.Heated filter box 1 being provided with the access door of convenient maintenance, body feed tank 2 being also provided with the material chamber door 201 for picking and placeing the raw material of industry, prevent to keep sealing revealing, access door and material chamber door 201 surrounding are provided with sealing strip.The left side ventilation duct 3 connecting heated filter box 1 and body feed tank 2 is provided with the flowing velocity that valve 301 is used for controlling gas, to reach the rate of drying controlling the raw material of industry.
The specific works mode of the present embodiment is: new wind enters heated filter box 1 air inlet 107 through roughing efficiency air filter 101, then the high-temperature gas produced with blower fan 102 mixes, the heated filter box 1 of the present embodiment is respectively equipped with high temperature resistant medium air filtration device for main body frame internal exchanger 104 both sides, high temperature high efficiency filter, circulated air and new wind enter mixing chamber, with heat exchanger 104 heat exchange after high temperature resistant medium air filtration device filters, the dust of material and the impurity of new wind are filtered, filtered again by issuable for heat exchanger 104 contaminant filter through high temperature high efficiency by the hot blast after heating, clean hot blast finally just can enter body feed tank 2 inside and contact with material to be heated, when the partial material powder taken out of by circulated air is filtered, material powders does not contact the heat exchanger 104 of high temperature, material is avoided to be carbonized decomposition, again pollute the material in casing, heated filter box 1 guarantees that it is clean for entering the hot blast contacted with material in baking oven casing.
The design connected mode of each parts of the present embodiment is all easily installed, is dismantled, and taking-up can be facilitated to clean; Without radiator in heated filter box 1, convenient cleaning, without dead angle; Heat exchanger 104 in heated filter box 1 stabilizes this key parameter of box house hot blast distributing homogeneity, avoid material to be heated when body feed tank 2 is inner dry the uneven change affecting medicine quality, guarantee that the medicine company quality that pharmacy corporation is produced is guaranteed.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the heating and filtering device of a convection current Split clean baking oven, formed by two ventilation duct attachment hoppers by heated filter box, it is characterized in that, the air inlet arranged outside of described heated filter box has roughing efficiency air filter, heat exchanger is provided with in described heated filter box, described heat exchanger both sides are provided with high temperature resistant medium effeciency filter and high temperature high efficiency filter, described heating and filtering box top is also provided with blower fan, the air outlet tube mouth of described blower fan extend in described heated filter box, described air inlet, the air outlet tube mouth of described high temperature resistant medium effeciency filter and described blower fan is positioned at the left side of described heat exchanger, described high temperature high efficiency filter bits is in the right side of described heat exchanger.
2. the heating and filtering device of convection current Split clean baking oven according to claim 1, is characterized in that, described heated filter box is that stainless steel material is made, and described heated filter box surrounding is provided with adiabator layer.
3. the heating and filtering device of convection current Split clean baking oven according to claim 2, is characterized in that, the thickness of described adiabator layer is 30-70mm.
4. the heating and filtering device of convection current Split clean baking oven according to claim 3, is characterized in that, the thickness of described adiabator layer is 50mm.
5. the heating and filtering device of convection current Split clean baking oven according to claim 4, it is characterized in that, described heated filter box is provided with access door, described body feed tank is provided with material chamber door, described access door and described material chamber door surrounding are provided with sealing strip.
6. the heating and filtering device of the convection current Split clean baking oven according to any one of claim 1-5, is characterized in that, the ventilation duct of the heated filter box of described connection and body feed tank is provided with a valve, and described valve is positioned on the ventilation duct in left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541499.7U CN204902546U (en) | 2015-07-24 | 2015-07-24 | Heating filter equipment of split type clean oven of convection current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541499.7U CN204902546U (en) | 2015-07-24 | 2015-07-24 | Heating filter equipment of split type clean oven of convection current |
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| Publication Number | Publication Date |
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| CN204902546U true CN204902546U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520541499.7U Active CN204902546U (en) | 2015-07-24 | 2015-07-24 | Heating filter equipment of split type clean oven of convection current |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352689A (en) * | 2016-08-31 | 2017-01-25 | 广东环葆嘉节能科技有限公司 | Hot air drying equipment |
| CN112146384A (en) * | 2020-10-23 | 2020-12-29 | 无锡市联合德艺制药设备有限公司 | Clean and humidity-control split type drying oven with transparent plate |
-
2015
- 2015-07-24 CN CN201520541499.7U patent/CN204902546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352689A (en) * | 2016-08-31 | 2017-01-25 | 广东环葆嘉节能科技有限公司 | Hot air drying equipment |
| CN112146384A (en) * | 2020-10-23 | 2020-12-29 | 无锡市联合德艺制药设备有限公司 | Clean and humidity-control split type drying oven with transparent plate |
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