CN212842529U

CN212842529U - Clean oven of convection current direct vent

Info

Publication number: CN212842529U
Application number: CN202020764699.XU
Authority: CN
Inventors: 杨小荣
Original assignee: Changzhou Aokai Drying Equipment Co ltd
Current assignee: Changzhou Aokai Drying Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-30
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a clean oven of convection direct vent, including the main tank body, the main tank body is inside to be equipped with the air-blower, and main tank body one side has seted up the air intake, the air intake is located air-blower one side, air intake department is equipped with primary air inlet filter, be equipped with the heating filter chamber in the main tank body, the heating filter chamber is located the air-blower top, and the air outlet orientation heating filter chamber of air-blower, heating filter chamber inside is equipped with middle level air inlet filter and electric heater, heating filter chamber upper end is equipped with senior filter chamber, the inside drying chamber that is equipped with of main tank body, be equipped with the drying rack in the. The utility model discloses a set up elementary air inlet filter, middle level air inlet filter, high efficiency filter, can carry out multistage filtration to the air current that enters into in the main tank body, the filter effect is good, through setting up the middle efficiency filter of airing exhaust, can filter the combustion gas flow, avoids carrying harmful gas in the air current, and the filter effect is good, convenient to use.

Description

Clean oven of convection current direct vent

Technical Field

The utility model relates to a relevant technical field of pharmaceutical production specifically is a clean oven of convection current direct vent.

Background

The medicine is used for preventing, treating and diagnosing human diseases, purposefully regulating the physiological function of human and prescribing substances with indications or functional indications, usage and dosage, and comprises traditional Chinese medicinal materials, traditional Chinese medicine decoction pieces, Chinese patent medicines, chemical bulk drugs and preparations thereof, antibiotics, biochemical medicines, radioactive medicines, serum, vaccines, blood products, diagnostic medicines and the like, and the medicines need to be dehumidified and dried by a drying oven in the production process.

However, current stoving case is drying the during operation, can not carry out multistage filtration to the air current that the stoving was used, it is not good to lead to the cleanliness factor of stoving air current, thereby influence the quality of medicine, and current stoving case during operation, can not realize the direct vent of air current and dry, lead to inside air current confusion, thereby influence the stoving effect, the while stoving in-process, do not have many exhaust air currents to filter, lead to carrying harmful substance such as medicine gas in the exhaust air current after the stoving, thereby the polluted environment, need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean oven of convection current direct vent, with the current stoving case that mentions in solving above-mentioned background art when carrying out the stoving work, can not carry out multistage filtration to the air current that the stoving was used, the cleanliness factor that leads to the stoving air current is not good, thereby influence the quality of medicine, and current stoving case during operation, can not realize the direct vent of air current and dry, it is chaotic to lead to inside air current, thereby influence the stoving effect, the in-process of drying simultaneously, do not have many exhaust air currents to filter, lead to carrying harmful substance such as medicine gas in the combustion gas after the stoving, thereby the problem of polluted environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clean oven of convection current direct vent, includes the main tank body, the main tank body is inside to be equipped with the air-blower, and main tank body one side has seted up the air intake, the air intake is located air-blower one side, air intake department is equipped with primary air inlet filter, the internal heating filter chamber that is equipped with of main tank, the heating filter chamber is located the air-blower top, and the air outlet orientation heating filter chamber of air-blower, heating filter chamber inside is equipped with well level air inlet filter and electric heater, heating filter chamber upper end is equipped with senior filter chamber, the inside drying chamber that is equipped with of main tank, be equipped with the drying rack in the drying chamber.

Preferably, one side of the upper end of the drying chamber is connected with a hot air inlet duct, and the drying chamber is communicated with the inside of the high-grade filtering chamber through the hot air inlet duct.

Preferably, the heating filter chamber is communicated with the advanced filter chamber, and a high-efficiency filter is arranged in the advanced filter chamber.

Preferably, the drying rack is provided with a plurality of groups of drying trays, and sealing surfaces are arranged on two sides of the drying rack.

Preferably, the upper end of the drying chamber is provided with an exhaust filtering chamber, and the exhaust filtering chamber is communicated with the drying chamber through a hot and humid air outlet duct.

Preferably, an exhaust middle-effect filter is arranged inside the exhaust filtering chamber, and an exhaust fan is arranged at the upper end of the exhaust filtering chamber.

The utility model provides a clean oven of convection current direct vent possesses following beneficial effect:

(1) the utility model discloses a set up elementary air inlet filter, middle level air inlet filter, high efficiency filter, can carry out multistage filtration to the air current that enters into in the main tank body, the filter effect is good, through setting up the middle efficiency filter of airing exhaust, can filter the combustion gas flow, avoids carrying harmful gas in the air current, and the filter effect is good, convenient to use.

(2) The utility model discloses a send into the drying chamber after filtering in proper order and heating the air current through multi-stage filter, then through damp and hot air-out wind channel with damp and hot air current discharge to the filter chamber of airing exhaust in, realize that the air current direct vent is dried, can effectively avoid inside air current chaotic, guarantee to dry effectually.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 1. a blower; 2. a primary air intake filter; 3. a middle-stage air inlet filter; 4. an electric heater; 5. a high efficiency filter; 6. a main box body; 7. a hot air inlet duct; 8. an exhaust fan; 9. a middle-effect air exhaust filter; 10. a hot and humid air outlet duct; 11. a drying rack; 12. drying the tray; 13. a sealing surface; 14. heating the filtering chamber; 15. a high-grade filter chamber; 16. an air exhaust filter chamber; 17. a drying chamber; 18. and an air inlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a clean oven of convection direct vent, includes the

main tank body

6, 6 inside air-blower 1 that are equipped with of main tank body, and 6 one sides of main tank body have seted up air intake 18, air intake 18 is located 1 one side of air-blower, 18 departments of air intake are equipped with primary air inlet filter 2, be equipped with heating filter chamber 14 in the main tank body 6, heating filter chamber 14 is located 1 top of air-blower, and the air outlet orientation of air-blower 1 heats filter chamber 14, heating filter chamber 14 is inside to be equipped with well level air inlet filter 3 and

electric heater

4, 14 upper ends of heating filter chamber are equipped with

senior filter chamber

15, 6 inside drying chamber 17 that are equipped with of main tank body, be equipped with drying rack 11 in the drying chamber 17, and drying chamber 17 and senior.

One side of the upper end of the drying chamber 17 is connected with a hot air inlet duct 7, the drying chamber 17 is communicated with the inside of the advanced filtering chamber 15 through the hot air inlet duct 7, heated air flow is sent into the drying chamber 17 through multistage filtering, medicines in the drying chamber 17 are dried, the cleanliness of the dried air flow is guaranteed, and meanwhile, the drying effect is good.

The heating filtering chamber 14 is communicated with the advanced filtering chamber 15, and the high-efficiency filter 5 is installed in the advanced filtering chamber 15, so that the high-efficiency filter 5 can be used for performing advanced filtering on the air flow, impurities in the air flow are further filtered, and the high cleanliness of the air flow is ensured.

Drying frame 11 is last to be equipped with multiunit stoving tray 12, and drying frame 11 both sides all are equipped with sealed face 13, can utilize the air current that enters into drying chamber 17 to dry the medicine on multiunit stoving tray 12, and the dispersion is dried, and it is effectual to dry, and drying efficiency is high.

The upper end of the drying chamber 17 is provided with an exhaust filtering chamber 16, the exhaust filtering chamber 16 is communicated with the drying chamber 17 through a hot and humid air outlet duct 10, hot and humid air generated in the drying chamber 17 can be exhausted into the exhaust filtering chamber 16 through the hot and humid air outlet duct 10, the hot and humid air entering the drying chamber 17 is filtered by the exhaust filtering chamber 16, medicine residues carried in the hot and humid air are filtered, and the exhausted air is ensured not to carry harmful substances.

The exhaust middle-effect filter 9 is arranged in the exhaust filtering chamber 16, the exhaust fan 8 is arranged at the upper end of the exhaust filtering chamber 16, the exhaust fan 8 can be started, and the exhaust fan 8 is used for exhausting the airflow in the exhaust filtering chamber 16 after being filtered by the exhaust middle-effect filter 9.

It should be noted that, when the convection direct-exhaust type clean oven works, the blower 1 can be started, airflow is introduced into the main box body 6 through the air inlet 18, the airflow entering the main box body 6 is sent into the heating and filtering chamber 14, meanwhile, the primary air inlet filter 2 arranged at the air inlet 18 can primarily filter the airflow entering the main box body 6, the first phase of the airflow entering the heating and filtering chamber 14 is filtered through the middle-stage air inlet filter 3, then the airflow is heated through the electric heater 4, the heated airflow is sent into the high-stage filtering chamber 15, the high-stage filtering chamber 15 filters the heated airflow again, the airflow after multiple times of filtering is sent into the drying chamber 17 through the hot air inlet pipe, medicines in the drying tray 12 on the drying rack 11 are dried, the wet and hot airflow generated after drying is discharged into the exhaust and filtering chamber 16 through the wet and hot air outlet duct 10, the exhaust filtering chamber 16 is used for filtering the wet hot air entering the drying chamber 17, medicine residues carried in the wet hot air are filtered out, and then the air flow in the exhaust filtering chamber 16 is exhausted through the exhaust fan 8, so that the exhausted air flow is ensured not to carry harmful substances; the utility model discloses realize that the direct vent of air current is dried, can effectively avoid inside air current chaotic, guarantee to dry effectually, and can not discharge harmful gas among the stoving process, environmental protection is effectual, facilitate promotion and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clean oven of convection current direct vent, its characterized in that, includes main tank body (6), main tank body (6) inside is equipped with air-blower (1), and main tank body (6) one side has seted up air intake (18), air intake (18) are located air-blower (1) one side, air intake (18) department is equipped with primary air inlet filter (2), be equipped with heating filter chamber (14) in main tank body (6), heating filter chamber (14) are located air-blower (1) top, and the air outlet of air-blower (1) is towards heating filter chamber (14), inside medium level air inlet filter (3) and the electric heater (4) of being equipped with of heating filter chamber (14), heating filter chamber (14) upper end is equipped with senior filter chamber (15), inside drying chamber (17) that is equipped with of main tank body (6), be equipped with stoving frame (11) in drying chamber (17), and the drying chamber (17) is communicated with the advanced filtering chamber (15).

2. The convection in-line clean oven of claim 1, wherein: one side of the upper end of the drying chamber (17) is connected with a hot air inlet duct (7), and the drying chamber (17) is communicated with the inside of the advanced filtering chamber (15) through the hot air inlet duct (7).

3. The convection in-line clean oven of claim 1, wherein: the heating filtering chamber (14) is communicated with the advanced filtering chamber (15), and the high-efficiency filter (5) is arranged in the advanced filtering chamber (15).

4. The convection in-line clean oven of claim 1, wherein: drying rack (11) is provided with a plurality of groups of drying trays (12), and both sides of drying rack (11) are provided with sealing surfaces (13).

5. The convection in-line clean oven of claim 4, wherein: an exhaust filtering chamber (16) is arranged at the upper end of the drying chamber (17), and the exhaust filtering chamber (16) is communicated with the drying chamber (17) through a damp and hot air outlet duct (10).

6. The convection in-line clean oven of claim 5, wherein: an exhaust middle-effect filter (9) is arranged inside the exhaust filtering chamber (16), and an exhaust fan (8) is arranged at the upper end of the exhaust filtering chamber (16).