KR200165546Y1 - Drying apparatus of multi-step hotwind circulation for agricultural marine products - Google Patents

Abstract

The present invention relates to a multi-stage hot-air circulation drying apparatus for agricultural and marine products, which aims to improve the production efficiency by improving drying quality by drying the dried products evenly and simultaneously drying the drying of each stage of the multi-stage drying rack. .

The constitution of the present invention is that the lower part is blocked in the drying chamber (8) (8 ') of the agricultural and marine products multistage hot air circulation drying apparatus, and the upper part is blocked on both sides of the multistage drying table (18) (18') having the outlet (14, 14 ') formed at the upper end. Hot air dispersing duct (A) (A ') (B) (B') is partitioned into sidewalls (11) (11 ') formed with hot air inlets (12) (12') and (13) (13 ') and a drying rack ( 18) (18 '), the dry storage box placing room (17) (17') is formed in multiple stages, and the hot air inlet (12) (12 ') for each of the storage box storage rooms (17) (17') of each stage. And (13) (13 ') alternately drilled one by one on the left or right side so that hot air from the hot air dispersing duct (A) (B) or (A') (B ') is left or right from the left or the right. 17) (17 ') enters separately, passes through the building, and then through the building storage boxes (16) and (16') at the upper end to be discharged to the outlets (14) and (14 ') in the upper part. (16) (16 ') bottom is formed by perforated plate (19) (19') Of the holes 20 (20 ') is an agricultural and marine multi-stage hot-air circulation drying apparatus more edges of the lower surface density in the center portion of boring.

Description

Agricultural multi-stage hot air circulation drying device

Figure 1 is a shear cross-sectional view showing the configuration of the subject innovation

2 is an enlarged view of the main part of the present invention

(a) is an enlarged cross-sectional view of the main part of the drying rack.

(b) is the bottom view of the building box

3 is a reference diagram of a conventional multi-stage drying rack.

(a) is an enlarged sectional view of the main part of the one-way side wind dryer;

(b) is an enlarged view of the main part of the bilateral wind dryer

* Explanation of symbols for main parts of the drawings

1: heat exchange chamber 2: heat exchange furnace

3: blower 4: outside air inlet

5,5 ': Plate 6,6': Circulation air inlet

7,7 ': Hot air inlet 8,8': Drying room

9,9 ': Air outlet 11,11': Side wall

12,12 ', 13,13': Hot air inlet 14,14 ': Outlet

15,15 ': Perforated plate 16,16': Dry storage box

17,17 ': Dry storage box refurbishment room 18,18': Drying rack

19,19 ': Perforated plate 20,20': Hole

A, B, A ', B': Hot air dispersion duct C, C ': Dry matter

The present invention relates to a multi-stage hot wind circulation drying device for agricultural and marine products, which corrects the shortcomings of the side wind-drying method in constructing the di-stage drying rack installed in the drying chamber of the agricultural and marine product drying device, and complements the advantages of the bottom-winding drying method. It is intended to improve the quality of the dried product by drying uniformly.

Conventionally, the multi-stage hot air circulation drying device distributes and supplies the hot air to the agricultural product storage compartment divided into multiple stages through separate hot air supply ports from the hot air dispersing ducts, and exhausts them separately so that they always supply fresh dry heat at the same time and prevent the humid air from being mutually humidified. As a result, it solved the corruption and deterioration of the quality of the agricultural products and saved fuel economy. There is a utility model registration No. 37542 in Korea, as shown in Fig. 3 (a). However, the inside of the oven has hot air inlet and hot air outlet on each side wall of the drying table. Entering from the entrance and exiting through the hot air outlet, in this case, the dry matter contained in the agricultural product drying rack is dried only on the hot air inlet, where the heated air enters from the hot air inlet duct, and hot air rises upward while the hot air gradually flows toward the air outlet. Depending on the nature, only the upper part of the building And drying as well as that once the air has passed through the dry product is to be dried a water-containing capacity loss was a disadvantage that they lose the ability to evenly dry the laundry.

Complementing the shortcomings of the side wind-drying device as shown in FIG. 3 (b), the hot air inlet is formed on both sides of the drying stand, and the heated air entered through the hot air duct enters from the hot air inlet on both sides of the drying stand. Since the heated air is introduced from both sides of the drying rack at the same time, since the heated air is pushed against each other and pushed, the central part is not well ventilated, and thus, even drying of the dried product cannot be expected.

In order to solve such a problem, the present invention alternately inputs the hot air entering through the hot air supply duct from both sides of the drying rack to a mounting table on which the storage boxes formed at each end of the multi-stage drying rack are accommodated, and the bottom of the dry storage box is alternately placed. It is formed as a perforated plate in which the holes of the number are densely laid in the center than the edges so that the dry matters of each stage are evenly dried at the same time to improve the quality of the dry matters. .

The agricultural and marine products drying apparatus of the present invention has a heat exchange chamber (1) equipped with a heat exchanger (2), a blower (3) and an external air inlet (4), and a drying chamber (8) having an air outlet (9) (9 ') ( In the conventional multi-stage hot air circulation drying apparatus in which the 8 ') is divided into a plate (5) (5') having a circulating air inlet (6) (6 ') and a hot air inlet (7) (7'). (8) In the construction of the drying table 18 (18 ') installed in the (8'), the lower side is blocked in the drying chamber (8) (8 ') by a trade-off between the conventional side wind drying method and the bottom wind drying method. Hot air inlet (A) (A ') and (B) (B') with the upper part blocked on both sides of the multi-stage drying rack (18, 18 ') where the outlet (14, 14') is formed. ') And (13) and (13') are partitioned into sidewalls, and the storage bins (17) and (17 ') in the storage racks (18) and (18') are formed in multiple stages. Hot air inlets 12, 12 ', 13, 13' on the left and right side walls 11, 11 'of each unit. One by one, alternately drilled on the left or right side, the hot air enters into the storage compartment (17) (17 ') separately from the left side and the right side, and after passing through the construction, it is discharged to the upper part through the upper storage compartment. The bottom of the dry storage box 16, 16 'is formed by the perforated plate 19, 19', but the plurality of holes 20, 20 'are densely drilled at the center of the bottom of the bottom of the bottom. to be.

Referring to the effect of the present invention is as follows.

Hot air entered from the heat exchange chamber (1) through the hot air inlet (7) (7 ') into the drying chamber (8) (8') is distributed to the hot air dispersing ducts (A) (B) and (A ') (B'). At this time, the hot air dispersing ducts (A) (B) and (A ') (B') are blocked at the top so that the hot air is hot air inlet (12) (12) installed in the left and right side walls (11, 11 ') of the drying rack. ') And (13) and (13') enter the building storage box placing room (17) (17 '). At this time, the hot air inlets 12, 12 ', 13, 13' are alternately drilled into the left and right side walls for each of the object storage boxes 17 and 17 ', so that the hot air is not obstructed. After passing through the dry items, the dry items (C) (C ') housed in the dry storage box storage room (17) (17') in the upper stage are dried, and then an outlet (opened at the top of the drying table (18) (18 ')). 14) 14 'is discharged into the drying chambers 8 and 8'. At this time, the bottom surface of the dry storage box 16, 16 'is formed by the perforated plate 15, 15' and the holes 20, 20 'are densely drilled in the center of the bottom, so that the hot air is evenly distributed. The dry matter can be dried uniformly.

The present invention configured as described above is a very useful design that improves the drying efficiency of agricultural and aquatic products by drying the dried products evenly, improving the quality of the dried products and simultaneously drying the dried items accommodated in multiple stages.

Claims (1)

Circulation air inlets (6) (6 ') at the top and right sides of the heat exchange chamber (1) equipped with a heat exchange path (2), a blower (3) and an external air inlet (4) and a hot air inlet (7) (7') at the bottom ) Is divided into a plate (5) (5 ') formed with a drying chamber (8) (8') having an air outlet (9) (9 ') at the top and multistage in the drying chamber (8) (8'). In the agricultural and marine products hot air circulation drying apparatus provided with a drying table, the upper part is formed into a side wall (11) (11 ') formed with hot air inlets (12) (12') (13) (13 ') in a drying chamber (8) (8'). A hot air dispersing duct (A) (A ') (B) (B') and a discharge port (14, 14 ') are formed in the upper portion and the dry storage box repositories (17) with the perforated plates (15) (15'). (17 ') speaks to the drying rack (18, 18') which consists of multiple stages, and to store the thing to be stored on the left and right wall (11) (11 ') of the drying rack (18) (18') (17) (17 The hot air inlets 12, 12 ', 13 and 13' are alternately drilled one by one on the left or the right so that hot air is stored from the left or the right. Separately enter the dental floss 17, 17 'and form the bottom of the dry storage box 16, 16' with the perforated plates 19, 19 'but with a plurality of holes 20, 20'. Multi-stage hot wind circulation drying apparatus for agricultural and marine products, characterized in that the perforated densely in the center than the edge of the bottom.