KR200329980Y1 - Dryer for farm and marine products - Google Patents

Abstract

The present invention relates to a dryer for drying agricultural and marine products. Back wall 26 and both sidewalls each having a plurality of vent holes 24 formed in the outer wall body 22 in which the rear surface 12, the side surfaces 14, 16, and the upper and lower surfaces 18, 20 are constituted by insulation walls. 28, 30, and the upper and lower side walls 32, 34, and the drying chamber 38, in which the racks 35 of multiple stages are installed on both side walls 28 and 30, and the dry matter placement plate 36 is arranged. The agricultural and marine products which are arrange | positioned, the heat exchanger 42 and the blowing fan 44 are arrange | positioned between the back surface 12 of the outer wall body 22, and the back wall 26 of the drying chamber 38, and supply hot air in the drying chamber 38. Provide a dryer. According to the present invention, the vertical partition wall 46a and the hot air chamber (2) forming the heat exchange chamber 45a and the hot air chamber 45b between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 38 ( Diagonal partition wall 46b dividing 45b) diagonally is installed and the space between these rear surface 12 and rear wall 26 is divided into upper left space 48 and lower right space 50 when viewed from the rear side. The blower fan 44 is disposed in the vertical bulkhead 46a on the upper left space 48 side, and a ventilation opening 51 is formed in the vertical bulkhead 46a on the lower right space 50 side, and both sidewalls of the drying chamber 38 are formed. Hot air duct duct 52 which communicates with the space between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 38 on the outside of the upper and lower side walls 32 and 34. (54), (56), (58), and dampers (60) (62) (64) that can be opened and closed to supply or block hot air to the bent sides of the hot air guide ducts (52) (54) (56) (58). (66) is constructed by laying out.

Description

Agricultural and Marine Product Dryer {DRYER FOR FARM AND MARINE PRODUCTS}

The present invention relates to an agricultural and marine product dryer, and more particularly, to an agricultural and marine product dryer used to dry agricultural products such as red pepper, tobacco, mushrooms, and dried fish such as anchovy, and aquatic products such as seaweed and seaweed.

In general, various agricultural and marine products requiring dry shipment, for example, red peppers, tobacco, mushrooms, agricultural products such as anchovies, dried fish such as anchovies, and aquatic products such as seaweed and seaweed, take a long time to dry naturally and use forced drying by artificial heat. It is dried. Where forced drying is used, a drying chamber is essentially provided and heat is to be applied in the form of hot air.

In a dryer using a conventional hot air, a multi-stage rack is placed in a drying chamber, and the dry items are placed therein, and the dry air is dried in a drying chamber by circulating hot air in a drying chamber using a blower fan fixedly installed in one part of the drying chamber. It is supposed to be. However, in such a conventional dryer, hot air circulates only in a single direction in the drying chamber so that the dry matter cannot be uniformly dried as a whole. The dry state of the dry matter varies depending on the position of the dry chamber, and it takes a long time to dry the dry matter. There is a drawback.

The present invention has been devised in view of such a conventional situation, and repeated hot air is alternately supplied from the upper, lower, left, and right sides of a drying chamber in a relatively narrow space in which a dry object is arranged on a rack of multiple stages. It is an object of the present invention to provide an agricultural and marine product dryer capable of efficiently and uniformly drying the dry matter by being able to be efficiently delivered to the dry matter.

To this end, in the present invention, the rear wall, the side wall, and the upper and lower surfaces are composed of a rear wall, both side walls and upper and lower side walls each having a plurality of ventilation holes formed in the outer wall composed of the insulator walls, and a multi-stage rack is installed on both side walls to be constructed. A drying chamber in which a mounting plate is disposed is disposed, and a heat exchanger and a blowing fan are disposed between the rear wall of the outer wall and the rear wall of the drying chamber to provide an agricultural and marine product dryer for supplying hot air into the drying chamber. According to the present invention, the vertical partition wall forming the heat exchange chamber and the hot wind chamber and the diagonal partition wall dividing the hot wind chamber in a diagonal direction are installed between the rear wall of the outer wall and the rear wall of the drying chamber, and the space between the rear wall and the rear wall is viewed from the rear side. When the upper and lower spaces are partitioned, the blower fan is disposed on the vertical bulkhead on the left upper space side, and the ventilation holes are formed on the vertical bulkhead on the lower right space side. The hot air duct is arranged in communication with the space between the rear wall, and the damper is installed by opening and closing the damper to supply or block the hot air on the bent side of the hot air duct.

Referring to the present invention in more detail based on the accompanying drawings as follows.

Figure 1 is a perspective view showing the appearance of the drying chamber is open front and closed back.

Figure 2 is a perspective view showing that the hot air guide duct is extended from the rear to the front side on the top and bottom and left and right walls of the drying chamber shown in FIG.

Figure 3 is a partial front cross-sectional view showing that hot air is supplied to the upper side of the drying chamber from the rear side of the subject innovation device.

Figure 4 is a partial front cross-sectional view similar to Figure 3 showing that hot air is supplied to the left side of the drying chamber from the rear side of the device of the present invention.

5 is a cross-sectional view of the dotted circle V portion of Figure 3 showing a configuration installed in the inlet side of each hot air guide duct to operate a damper for supplying or blocking hot air.

6 is a cross-sectional view taken along the line VI-VI of FIG. 3.

7 is a cross-sectional view taken along the line VII-VII of FIG. 6.

8 is a cross-sectional view taken along the line VIII-VIII in FIG. 3.

Explanation of Signs of Major Parts of Drawings

22.Exterior wall 24.Air vent

26 ... back wall 28, 30 ... side wall

32, 34 ... vertical wall 36 ... dry plate

38 ... drying chamber 44 ... blowing fan

46a ... vertical bulkhead 46b ... diagonal bulkhead

48.Top left space 50 ... Right space

52, 54, 56, 58 ... Hot air duct 60, 62, 64, 66 ... Damper

A plurality of vent holes 24 are formed in the outer wall 22 in which the front surface is opened and closed by the door 10 and the rear surface 12, the side surfaces 14, 16, and the upper and lower surfaces 18, 20 are constituted by insulation walls. It is composed of a back wall 26, both side walls 28 and 30, and upper and lower side walls 32 and 34, and a multi-stage rack 35 is installed on both side walls 28 and 30, and a breathable dry material placement plate ( A drying chamber 38 of a relatively small space in which 36 is disposed is disposed, and is provided to an external heating source 40 such as a burner between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 38. The rear wall 12 of the outer wall body 22 and the rear wall of the drying chamber 38 are provided by supplying hot air into the drying chamber 38 by arranging a connected heat exchanger 42 and arranging a reversely blown blower fan 44. Vertical partitions 46a forming a heat exchange chamber 45a and a hot air chamber 45b by dividing them vertically between each other and a diagonal partition wall 46b dividing the hot air chamber 45b in a diagonal direction are constructed, 12 and back wall 26 When viewed from the rear side, the space is divided into the upper left space 48 and the lower right space 50, and the blowing fan 44 is disposed in the vertical bulkhead 46a on the upper left space 48 side and the lower right space 50 side. Vents 51 are formed in the vertical bulkhead 46a of the wall, and the rear surface 12 of the outer wall body 22 is formed on both outer sidewalls 28 and 30 and the upper and lower side walls 32 and 34 of the drying chamber 38. Hot air guide ducts 52, 54, 56, 58 are arranged in communication with the spaces between the back walls 26 of the drying chamber 38, and hot air guide ducts 52, 54, 56, 58 are provided. To open or close dampers 60, 62, 64 and 66 to supply or block hot air to the bent side of the dampers, the dampers 60 and 62 on both side walls 28 and 30 are closed. The dampers 64, 66 of the upper and lower side walls 32, 34 are installed in the open state or vice versa, and these dampers 60, 62, 64, 66 are their rotational shafts 68. Extends to the outside of each hot air guide duct 52, 54, 56, 58 to be coupled to each bevel gear 70 at its corners, one Rotating shaft (68) is a hayeoseo coupled to the rotary drive mechanism 72, the structure is extended out of the oebyeokche 22.

The present invention is a relatively small space constituted in the outer wall (22) consisting of a heat insulating wall in the drying chamber (38) to be dried to be dried on the drying plate 36 to be placed on the rack 35 of the multi-stage (not shown) Hmm)

Back wall of the outer wall body 22 in the vertical partition wall 46a which partitions the space between the back surface 12 of the outer wall body 22 and the back wall 26 of the drying chamber 38 into the heat exchange chamber 45a and the hot air chamber 45b. When viewed from the (12) side, a diagonal partition 46 partitioned into an upper left space 48 and a lower right space 50 is installed, and the blowing fan 44 is disposed in the vertical partition 46a on the upper left space 48 side. Arranged to supply the air heated from the heat exchange chamber (45a) to the hot air chamber (45b) side ventilator 51 is formed in the vertical partition wall 46a of the lower right space 50 side, drying chamber 38 as will be described later Through the hot air circulated through the heat exchange chamber (45a) can be supplied again.

The blowing fan 44 receives the hot air heated by the heat exchanger 42 connected to the heating source 40 between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 34. ) Is supplied to the drying chamber 38 and heat-exchanged hot air is dried to the dry space in the drying chamber 38 to the lower space 50 side, and the heat exchange chamber 45a from the lower space 50 through the vent 51. Circulating to and repeats the circulating back to the upper left space 48 through the blowing fan (44).

In the embodiment illustrated in the drawing, the hot air circulation is first closed by the dampers 60 and 62 with the hot air guide ducts 52 and 54 on both side walls 28 and 30 constituting the drying chamber 38. And start with the hot air guide ducts 56 and 58 on the upper and lower side walls 32 and 34 being opened by their dampers 64 and 66.

The dampers 60, 62, 64, 66 of each hot air guiding duct 52, 54, 56, 58 are connected to the bevel gear 70 at the corners where their rotation axes 68 are orthogonal to each other. The dampers 60, 62, 64, 66 are linked to each other, and one of the rotary shafts 68 extends to the outside of the outer wall 22 to be coupled to the rotary drive mechanism 72. It works. The rotary drive mechanism 72 may be configured in the form of a pneumatic cylinder or an electric motor mechanism in the illustrated example. Therefore, when the dampers 60 and 62 of the hot air guide ducts 52 and 54 are closed, the dampers 64 and 66 of the hot air guide ducts 56 and 58 are opened, and conversely, the hot air guide ducts 52 ( When dampers 60 and 62 of 54 are opened, dampers 64 and 66 of hot air guide ducts 56 and 58 will be closed.

2, 3 and 6, the dampers 60 and 62 of the hot air guide ducts 52 and 54 are closed and the dampers 64 and 66 of the hot air guide ducts 56 and 58 are opened. , The blower fan 44 is operated so that the blower fan 44 is heat-exchanged through the heat exchanger 42 to direct the heated hot air from the upper left space 48 on the upper wall 32 of the drying chamber 38. Supply through the duct (56). The hot air supplied to the hot air guide duct 56 is supplied to the interior of the drying chamber 38 through the air vent 24 of the upper side wall 32 to dry the dry matter contained therein. In this way, the hot air drying the dried material is lowered in temperature and is sent to the hot air duct duct 58 of the lower wall 34 through the air vent 24 of the lower wall 34 of the drying chamber 38. It is circulated to the lower right space 50 and circulated to the heat exchange chamber 45a through the vent 51. After a certain time has elapsed, the blower fan 44 is rotated in a reverse direction so that hot air is supplied to the drying chamber 38 through the aeration hole 24 of the lower wall 34 in the lower right space 50, and in this drying chamber 38. Circulation back to the upper left space 48.

Thereafter, the dampers 60 and 62 of the hot air guide ducts 52 and 54 are opened and the dampers 64 and 66 of the hot air guide ducts 56 and 58 are closed. The blowing fan 44 supplies the hot air heated through the heat exchanger 42 from the upper left space 48 through the hot air guide duct 52 disposed on the side wall 28 on the left side of the drying chamber 38. The hot air supplied to the hot air guide duct 52 supplies the inside of the drying chamber 38 through the air vent 24 of the side wall 28 to dry the dry matter contained therein. The hot air whose temperature is lowered by drying the dried object is sent to the hot air guide duct 54 of the side wall 30 through the air vent 24 of the right side wall 30 of the drying chamber 38, and the air blowing therein. It is circulated to the lower right space 50 which is the lower side of the fan 44. After a certain time has elapsed, the blowing fan 44 is rotated in reverse, so that hot air is supplied to the drying chamber 38 through the air vent 24 of the side wall 30 on the right side in the lower right space 50, and the drying chamber 38 Circulate back to the upper left space 48.

The present invention can be applied to dry a large amount of agricultural and marine products by installing a drying chamber in multiple stages, the interior of the drying chamber can be designed in various ways depending on the dry matter.

In this way, the present invention is repeated to ensure that the hot air is alternately supplied from the upper, lower, left, and right sides of the drying chamber in which the agricultural and marine products which are to be dried are received so that the hot air can be efficiently transmitted to the dry items as a whole quickly and effectively. Provide an agricultural and marine product dryer that allows drying evenly.

Claims (1)

Back wall 26 and both sidewalls each having a plurality of vent holes 24 formed in the outer wall body 22 in which the rear surface 12, the side surfaces 14, 16, and the upper and lower surfaces 18, 20 are constituted by insulation walls. 28, 30, and the upper and lower side walls 32, 34, and the drying chamber 38, in which the racks 35 of multiple stages are installed on both side walls 28 and 30, and the dry matter placement plate 36 is arranged. The heat exchanger 42 and the blowing fan 44 are arranged between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 38 to supply hot air into the drying chamber 38. The vertical partition wall 46a and the hot air chamber 45b which form the heat exchange chamber 45a and the hot air chamber 45b between the rear surface 12 of the outer wall body 22 and the rear wall 26 of the drying chamber 38 are formed. A diagonal partition 46b that is divided in a diagonal direction is installed and the space between these rear surfaces 12 and rear walls 26 is divided into an upper left space 48 and a lower right space 50 when viewed from the rear side, and the upper left space ( The blower fan 44 is disposed on the vertical bulkhead 46a on the 48 side. Ventilation openings 51 are formed in the vertical bulkhead 46a on the lower space 50 side, and the outer wall body 22 is formed on both outer sidewalls 28 and 30 and the upper and lower side walls 32 and 34 of the drying chamber 38. Hot air guide ducts 52, 54, 56, 58 in communication with the space between the rear surface 12 of the chamber 12 and the rear wall 26 of the drying chamber 38, and the hot air guide ducts 52, 54 (56) (58) Agri-food dryer characterized in that the damper (60), (62), (64) and (66), which is connected to the bevel gear (70) in order to supply or block hot air to the bent side, is installed .