KR20000040206A - Drying device of grain and hot pepper - Google Patents

Abstract

PURPOSE: A drying device is provided which is to dry various grain such as wheat, barley, rice and vegetables such as dried slices of radish or a hot pepper. CONSTITUTION: In the device, a structure(S) is divided by a partition wall(21) into a drying chamber(1) and a storing chamber(2), wherein the drying chamber(1) comprises: (i) three posts(17), each of which has many supporting rods(8) in up and down direction, at both left and right sides and the center of the inside space of the drying chamber(1); (ii) a hot air supplying pipe(7) which has many air holes; (iii) a heating line(77) on the bottom surface; and (iv) an incline plate(30), and the storing chamber(2) comprises: (i) supporting rods(8) installed on both sides walls in up and down; (ii) a control plate(16); and (iii) a hopper(15), and the structure(s) has two transferring equipment(3), both of which are simultaneously operated by a motor(4).

Description

Grain and Pepper Drying Machine

The present invention relates to a drying apparatus for drying various grains such as wheat, barley and rice, and vegetables such as radish and red pepper.

As the prior art in the art to which the present invention pertains, the drying apparatus shown in Figs. 9 to 11 is known.

Hereinafter, with reference to these drawings, looks at in order to the configuration and operation of the conventional grain drying apparatus used.

9 (a) and 9 (b) of the accompanying drawings show a conventional grain drying apparatus described in Korean Utility Publication No. 89-7977.

As can be seen from the drawing, in this type of grain drying apparatus, a heating tube 94 is vertically and horizontally installed above the combustion space 92 formed in the rectangular tank 91, and the rectangular tank 91 ) Is installed inclined in the separator plate 93, the inlet of the curved air inlet tube 95 on the upper surface of the rectangular tank 91 is installed in close proximity to the gas outlet 96, the blower in the lower discharge pipe (97) (98) was connected.

The grain drying apparatus configured in this way is heated while the air introduced from the outside through the air inlet pipe 95 flows into the square tank 91 by the separator 93 and is circulated, or the heating tube 94. After being heated while passing through to form the superheated air from which the humidity is removed, the blower 98 is forced into the rectangular tank by the blower 98, whereby the grains are dried in a short time by the superheated air.

However, in the grain drying apparatus of the above structure, the rate of dehumidification and heating by superheated air differs depending on the point where grains are stacked, and in particular, in winter, due to condensation phenomenon in which water droplets form on the inner wall of the tank, The disadvantage is that the grain around it germinates or rots.

10 shows another example of a conventional grain drying apparatus, which is described in detail in Korean Utility Publication No. 90-5598.

According to the publication, the drying apparatus prevents the pulverization of grains by drying and processing various agricultural products such as grains and peppers within a short time, and adjusting the internal volume according to the amount of grains to be dried. In addition, the air diffusion tube 102 is installed in the inside of the drying cylinder 101 made of a porous plate to allow uniform drying treatment to be stored for a long time, and the air diffusion tube drawn out to the outside of the drying cylinder 101. Both ends of the 102 are rotatably supported by rollers 103 and 103a, one end of the air diffusion tube 102 is connected to the blower tube 105 so as to communicate with the air heating chamber 106, and the drying tank 101 ) And the air diffusion pipe 102 was constructed by installing a grain control plate 110 and an air control plate 108 advancing according to the rotation of the feed screw shaft, respectively.

However, the grain drying apparatus of the above configuration is not only able to process a large amount of grains at a time because the drying vessel 101 is to be rotated, and at the same time the drying vessel 101 and pressure-filled grains therein at the same time. In order to rotate, it is necessary to equip a motor with a large rated capacity, which results in a high facility cost.

11 of the accompanying drawings shows a conventional grain drying apparatus disclosed in Korean Patent Publication No. 96-10325, and as described in the publication, the grain drying apparatus feeds grains through a supply conveyor 230. Supply means for feeding and feeding the laminated conveyor 240 of each layer, mixing means for uniformly stirring and mixing grains supplied to the laminated conveyor by the supply means, and uniformly dried by the supply and mixing means. It consisted of packing means to remove foreign substances in grains, weigh them to a predetermined weight, and put them in bags.

Here, reference numeral 200 denotes a frame, 260 denotes a hopper, 270 denotes a meter, and 272 denotes a platform.

However, in the conventional drying apparatus of the above structure, for conveying grains, the conveyors installed in multiple stages in the frame 200 must be driven, respectively, and the power consumption is excessive. In particular, any one of them works properly by using several motors. Even if this is not the case, the remaining part is in a driving state, and there is a disadvantage in that grain is continuously accumulated on one side.

However, the biggest disadvantage of the grain drying apparatus shown in Figs. 9 to 11 is that the use of the grain drying apparatus is too limited compared to the complicated construction of the apparatus and the large amount of installation required for the farmhouse.

The present invention has been made to improve the above-mentioned drawbacks, the configuration is simple, and therefore the installation cost is low, it can dry a large amount at a time, in particular to dry selectively grains and peppers It is an object to provide a drying apparatus.

In addition, the present invention can dry the grains and peppers uniformly, especially when either one of the drying chamber in which the drying operation is performed and the storage chamber in which the grain is temporarily stored does not function properly so that the work is stopped on one side. It is an object of the present invention to provide a drying device that can prevent the device from failing due to the accumulation of a large amount of grain, and to easily hold the grain in the bag when necessary.

In addition, it is an object of the present invention to provide a drying apparatus capable of drying grains and the like in the shortest time by the radiation and convection of the usual heating line and hot air supply pipe.

In order to achieve the above object, the present invention provides a boom structure and a screw transfer device in a conveyor or pump car equipped with a scraper only when transferring grain from a grain storage chamber to a drying chamber or when transferring grain from the drying chamber to a grain storage chamber. In addition, by using a vacuum suction device, the transfer of grain inside the drying chamber is automatically performed by the action of the gradient plate and the smooth surface and the internal temperature of the storage chamber and the grain drying chamber are the same. A vent was formed at the top of the back of the drying apparatus so as to prevent condensation on the boundary surface, which commonly occurs in winter.

In addition, the present invention is configured to be used for drying vegetables or drying vegetables such as red pepper, especially when used for drying grains, so that the dried grains can be easily contained in a bag or a cart, which is installed inside the drying chamber. At least one of the inclined plates was configured in a hopper shape in which one width was narrowed.

In addition, when the drying apparatus of the present invention is used for drying vegetables such as red pepper, the housing containing these vegetables can be maximized by the hot air supply pipe installed in the bottom of the drying chamber and the storage chamber and the normal heating line. As such, it is characterized by using a hole formed in the bottom surface of the enclosure or made of a net body at all.

1 is a schematic front view (during grain drying) of one embodiment of a grain and pepper drying apparatus according to the present invention,

Figure 2 is a schematic front view (during pepper drying) of one embodiment of a grain and pepper drying apparatus according to the present invention,

3 is a plan view showing a bottom structure of the grain and pepper drying apparatus according to the present invention,

4 is a cross-sectional view of one embodiment of a grain conveying mechanism when the grain and pepper drying apparatus of the present invention is used for grain drying;

5 is another example of a grain conveying mechanism;

6 is a rear view of the grain and pepper drying apparatus according to the present invention,

7 is a perspective view of the housing used in the grain and pepper drying apparatus of the present invention,

8 (a) to (c) is an exemplary view of the inclined plate used in the grain and pepper drying apparatus of the present invention,

9 (a) and 9 (b) show a longitudinal sectional view and an implementation state diagram of the conventional grain drying apparatus, respectively (utility notification No. 89-7977),

10 is another illustration of a conventional grain drying apparatus (utility notification No. 90-5598),

Figure 11 is another illustration of a conventional grain drying apparatus (Patent Publication No. 96-10325).

[Description of Drawing Reference]

1 ... drying room, 2 ... storage room,

3 ... grain feed mechanism, 4 ... motor,

5 ... hot air supply port, 6 ... blower (impeller),

7 ... hot air supply pipe, 8 ... support rod,

9 ... sloping plate, 10 ... enclosure,

11 pipe, 12 grain feed pipe,

13 doors, 14 vents,

15 ... hopper, 16 ... throttle,

17.Post.

Hereinafter, with reference to the accompanying drawings, it will be described the configuration of the grain and pepper drying apparatus according to the present invention.

1 and 2 of the accompanying drawings schematically illustrate the configuration of the drying apparatus of the present invention when drying grains such as rice and barley (FIG. 1) and when drying vegetables such as red pepper (FIG. 2). It is the front view shown.

As referred to in the drawings, in the drying apparatus of the present invention, a partition wall 21 is provided inside the structure S, and its inner space is divided into a drying chamber 1 and a storage chamber 2.

Among them, the drying chamber 1 is provided with posts 17 on the left and right sides and the center of the internal space, and a plurality of support rods 8 are disposed in the vertical direction, and the hot air supply ports 5 are installed on the left wall surface thereof. Hot air supply pipe 7 with a plurality of vents on the top surface is addressed to the bottom side. In addition, a pipe 11 having a diameter substantially equal to the diameter of the sink portion is inclined to the sink portion of the inclined plate 30 that is completely fixed or detachably installed in the lower side of the drying chamber 1 and is inclined. It exits behind the structure (S).

On the other hand, in the inside of the storage chamber 2, a control plate 16 having a hole in the center, which effectively divides the upper space of the storage chamber and the portion of the hopper 15 on the lower side, is provided in a multi-point supporting manner, The grains stored in the storage compartment 2 help to discharge the grains so that they can be maintained at the same height. In addition, at the end of the hopper 15, a pipe 11 having a diameter substantially the same (slightly larger) as the diameter of the portion is spoken toward the rear side of the structure S in a slightly inclined state. In addition, the supporting rods 8 are placed on both side walls of the storage compartment 2 so that both flange portions of the housing 10 can be placed on both ends of the supporting rods 8, thereby drying vegetables such as red pepper. When the storage chamber 2 is configured to serve as a drying chamber.

Here, reference numeral 6 denotes a blower, 9 denotes an inclined plate for grain transfer, 10 denotes a housing of a conventional type on which vegetables such as red pepper are placed, and 13 denotes a door.

Figure 3 of the accompanying drawings is a plan view showing the bottom structure of the grain and pepper drying apparatus according to the present invention.

As can be seen in the figure, the hot air supply pipe 7 and the normal heating line 77 are arranged alternately on the bottom surface of the drying apparatus of the present invention, the heat of the heating line 77 is convection action or radiation action It is used to dry grains or vegetables, and the action is mixed by the turbulence of the hot air supplied from the hot air supply pipe 7 to double the drying effect.

6 is a rear view showing the rear structure of the drying apparatus according to the present invention.

As can be seen through the drawings, the upper end portion of the rear surface of the structure (S) constituting the drying apparatus of the present invention is formed with a long slit vent 14, the pipe and the drying chamber (speaking from the storage chamber 2) The grain conveying mechanism (3) (3a) of the normal structure which includes the distal end part of the pipe which was addressed in 1) is provided in close proximity to the rear surface, and the distal end of the grain conveying mechanism (3) (3a) is provided. The grain feed pipes 12 and 12a are spoken and the ends thereof communicate with the drying chamber and the storage chamber on the opposite side, respectively.

On the other hand, these grain conveyance mechanisms 3 and 3a are driven by only one motor 4.

4 and 5 of the accompanying drawings, an exemplary view showing an example of the grain conveying mechanism (3) (3a) shown in FIG. 6, may convey the grain in the form of a screw (FIG. 4), or Grain may also be conveyed in a conveyor manner (FIG. 5). In addition, it may be formed in a boom-like structure applied to the feed vehicle, it may be configured by a conventional vacuum suction method using a vacuum pump.

However, the grain transfer method is a technique well known to those skilled in the art, the description thereof is omitted here.

However, the screw type or the conveyor type uses the biaxial motor 4 as its driving source, so that when the motor breaks down, the grain conveying action of the entire drying apparatus is stopped, and grains can be prevented from accumulating on one side. do.

On the other hand, at the upper end of the grain conveyance mechanism 3 (3a), a rotary blade is provided as grain discharging means, and the discharge thereof is smoothed (see Fig. 4).

8 (a) to (c) is an exemplary view of the inclined plate 9 usable in the drying apparatus of the present invention, the bottom surface thereof is formed with a groove 50 so that the support rod 8 can be over or one end is It is bent in a Π shape and the outlet of the downward facing portion may be narrowly closed. Moreover, a U-shaped grain dispersion protrusion 59 is integrally welded to the upper center portion of the inclined plate 9.

The operation of the grain and pepper drying apparatus of the present invention configured as described above will be described with reference to the drawings.

1 shows when the drying apparatus of the present invention is used for grain drying. In this case, inside the drying chamber 1, the inclined plates 9 of a predetermined shape are installed in a zigzag form to be inclined downward, and the recess 50 or the bent portion formed on the bottom or one end of each inclined plate 9 supports the support rod 8. The slant plate 9 is prevented from falling down while being caught, and a plurality of grain dispersion protrusions 59 provided at the center of the upper surface side can prevent grains from falling down in the center.

On the other hand, among these inclined plates 9, the inclined plate 9 which is placed directly above the lowermost inclined plate 30 is provided with a shape in which the outlet side is closed. It is desirable to be able to contain.

In addition, the grains to be initially introduced are accumulated in the storage compartment 2 through the inclined plate 30 at the lowermost side, and the blocking plate installed at the end of the hopper 15 under the storage compartment 2 is removed from the hopper 15. The hole of the hopper is blocked so that grain is not discharged.

The grain to be dried is flowed down from the top through the grain supply pipe 12 is installed in communication with the top, and the grain transport outside the rear surface of the structure (S) through the sink portion provided on one side of the lower end of the inclined plate (30) It will exit to the mechanism (3).

At this time, the bottom surface of the structure (S) is provided with a normal heating line 77 through which hot water can pass, or a hot air supply pipe (7) as shown in the embodiment of the present invention, such as a firewood boiler, etc. The superheated air heated by the air is pressurized while passing through the blower 6, and is sent to the interior of the drying chamber 1, and the moisture contained in the grains is evaporated by the radiant heat from the hot air (superheated air) and the heating line 77. Will be.

Grain exiting the drying chamber 1 is transferred to the upper side of the storage chamber 2 by the action of the grain transport mechanism 3 and is introduced into the storage chamber 2.

Then, the introduced grain is moved to the hopper 15 while being evenly dispersed by the throttle plate 16, and again through the pipe 11 piped to the outlet side of the hopper 15, the grain transport mechanism outside the structure (S) ( It exits to 3a) and is reintroduced into the drying chamber 1.

Therefore, the drying operation of the grain is continued through this process.

On the other hand, on the outlet side of the hopper 15, the blocking plate is installed in the horizontal direction so as to adjust the discharge amount of grain, it is completely closed during the first grain input.

2 is an exemplary view when the drying apparatus of the present invention is used for drying vegetables such as red pepper.

In general, vegetables have a higher moisture content than grains, so it is more efficient to direct hot air.

Therefore, in the present invention, a plurality of vent holes are drilled on the bottom surface of the enclosure 10, or a mesh is installed at all, so that only peppers and the like fall on the ground.

As described above, the grain and pepper drying apparatus of the present invention is simple in construction, and thus, the installation cost is low, and a drying apparatus that can dry a large amount at a time, and in particular, selectively dry grain and pepper The purpose is to provide.

In addition, the present invention can dry the grains and peppers uniformly, especially when either one of the drying chamber in which the drying operation is performed and the storage chamber in which the grain is temporarily stored does not function properly so that the work is stopped on one side. A large amount of grain can be accumulated to prevent the device from breaking down, and if necessary, grains can be easily stored in bags.

Claims (4)

In the drying device for drying grains, such as rice, barley, and vegetables, such as pepper, The drying device is A partition wall 21 is installed inside the structure S so that its interior space is partitioned into a drying chamber 1 and a storage chamber 2; The drying chamber 1 is provided with posts 17 on the left and right sides and the center of the inner space, respectively, and a plurality of supporting rods 8 are disposed in the vertical direction, and a hot air supply pipe 7 in which a plurality of vent holes are drilled on the upper surface thereof. Heating line 77 of the speech is to the bottom side, the inclined plate 30 is installed at the bottom of the pipe to the sink portion of the speech; The storage chamber (2) has a support rod (8) is installed up and down on both side walls, the control plate 16 is installed therein, the hopper (15) is installed on the lower side of the control plate and the pipe is inclined downward at the end thereof. State toward the rear side of the structure S; Grain and pepper drying apparatus, characterized in that the general grain transfer mechanism (3) (3a) which is driven simultaneously by the motor (4) is installed on the outer side of the rear side of the structure (S). The method of claim 1, The grain conveying mechanism (3) (3a) is a screw or conveyor type, grain and pepper drying apparatus, characterized in that the vacuum suction method. The method according to claim 1 or 2, Grain and pepper drying apparatus, characterized in that the vent 14 is formed on the upper back of the structure (S). The method according to claim 1 or 2, The inclined plate (9) installed in the drying chamber (1) is inclined plate, characterized in that the groove is formed on the bottom surface or the end is in the form of Π, the grain dispersion projection (59) is integrally installed on the upper surface.