KR100868348B1 - Dryer - Google Patents

Abstract

A dryer is provided to increase space utilization of a circulation part by drying through ascent and ascending movement and descending movement in a confined space. A dryer comprises a base plate(10); a feeding part(20) feeding object to be dried, installed on one side of the top of the base plate; a circulation part(30) which is dried while circulating to cycle to the object to-be-dried supplied from the feed port be inserted into the palette(31) and become with rising, upward movement, lowering, down movement, a driving part elevating a palette; an upward movement driving part moving the palette elevated the rise drive part to downward; a descent driving part downing moved with the upward movement driving part; a downward movement driving part, moved with the descent driving part, moves the palette in which object to be dried is ejected to the rising side at the same time an exhaust part which is connected to the down movement driving part and ejects the object to be dried; and a case(90) formed in order to dry the object to be dried to, circulated through an open and shut door(92).

Description

Dryer {Dryer}

The present invention relates to a dryer, and in particular, supply, drying, and discharge is automated to increase work efficiency, labor costs are reduced by automation, hot air is internally circulated to improve drying efficiency and low vibration, low noise and dry matter The present invention relates to a dryer that can be dried in a large amount by drying.

In general, a dryer is a machine for drying wet, and refers to a machine that evaporates or mechanically separates moisture contained in a substance by applying heat or hot wind to make a small amount of residual moisture. It is used for various purposes in general homes or industrial sites.

A typical example of such a conventional hot air dryer is shown in FIG. 1.

Referring to FIG. 1, a conventional hot air dryer 1 has a blower 3 installed on an upper portion of a body 1, and the blower 3 serves to blow external air into the dryer. In addition, the coil heater 2 is provided inside one of the early stages. The blower 3 sends heat generated by the coil heater 2 to a drying chamber to dry the dry matter placed on the drying rack.

Then, hot air is supplied into the drying chamber through the porous plate 4 having a plurality of holes provided on the side surface of the dryer. In addition, all the drying racks 5 are fixed by the drawer type drying rack.

Since the hot air of such a conventional hot air dryer is transmitted more strongly at the upper side and the side inside the dryer, the temperature of the side portion is higher than the temperature of the central portion, and the temperature of the upper portion is higher than the temperature of the lower portion.

Accordingly, there is a disadvantage in that the hot air is not evenly transmitted and the drying is not even and the drying is biased to one side. In addition, there is a disadvantage in that the time is excessively consumed to dry the whole because it is not evenly dried, and accordingly the cost is excessively consumed.

Accordingly, the present invention has been made in view of the above-described problems of the prior art, and the object of the present invention is to provide a dryer that can be used by connecting several dryers in a line structure by supplying, drying, and discharging operations in a line direction.

In addition, another object of the present invention is to dry the building in the confined space of the circulation portion through the ascending, upward movement, descending movement to increase the utilization of the space of the circulation portion.

In addition, another object of the present invention is to increase the drying efficiency through the ascending, upward movement, descending movement in the space of the dry matter circulation.

In addition, another object of the present invention is to insert a dry matter into a plurality of pallets, and to dry the pallets in such a way that a large amount of drying is achieved.

On the other hand, another object of the present invention is to operate in a low vibration, low noise to prevent the shaking of the dry matter, and to prevent the departure from the initial position.

The present invention and the base plate to achieve the above object,

A supply part installed at an upper side of the base plate to supply a dry object,

A circulation part inserted into the pallet from the supply part and circulated in the cycle so as to be moved upward, downward, downward, and downward, and dried;

A rising drive portion provided on the lower base plate of the circulation portion to raise the pallet;

It is located on the upper side of the circulation portion, the upper moving drive unit for moving the pallet raised by the rising drive unit to the lower side,

A lower driving part for lowering the pallet moved by the upper moving part;

A lower movement driving part installed on the lower base plate of the circulation part and moving the pallet which is moved by the lower driving part and discharged from the building to the rising side;

A discharge part connected to the lower moving drive part to discharge the dry matter,

A heater part is formed to surround the circulation part and the upper moving drive part and generate hot air at the rear side, and the hot air by the heater part is moved through the upper part of the circulation part, and then circulated through the opening / closing door to be opened and dried to dry the object. It is characterized in that the configuration.

And, the dry matter is made to be moved to the discharge unit through the supply drive unit to be moved to the inside of the pallet by the conveyor belt transfer method after being moved by the supply unit, and the discharge drive unit for discharging the dry matter in the conveyor belt transfer method from the pallet, automation It is characterized in that configured to enable the supply and discharge.

In addition, the up / down driving unit is driven in the cam driving method to be eccentrically rotated linearly reciprocating by receiving the driving force of the stationary motor to the opposite operation in the same structure, characterized in that the vibration and noise is not generated do.

In addition, the lifting / lowering driving portion further comprises a fixing means for fixing the pallet so as not to move freely, characterized in that configured to prevent the shaking caused by the circulation.

On the other hand, the upper movable drive unit is characterized in that the stationary motor is configured to move to the lower side by catching the locking pins on the drive wire to receive the driving force.

On the other hand, the lower movement driving unit is characterized in that it is configured to be moved to the spindle on the spindle shaft for moving the pallet from which the dry matter is discharged from the lower side to the rising side of the circulation portion.

Next, the opening and closing door is configured to be internally circulated to the front side of the circulation portion through a plurality of hot air circulation holes whose opening area is controlled to move to the lower side after the hot air flows into the inner upper portion, characterized in that configured to minimize the loss of hot air do.

In addition, the pallet is provided with a plurality of stacked, fixed holes are formed on both sides to be coupled to the fixing means, both sides of the bottom provides a dryer, characterized in that the inlet hole is formed in the supply drive unit, the discharge drive unit is introduced.

As described above, the present invention has the effect of supplying, drying, and discharging operations in a single line to connect a plurality of dryers in a line structure, thereby enabling mass drying.

In addition, the to-be-dried material is dried in the limited space of the circulation portion through the ascending, upward movement, and the downward movement, so that the utilization of the space of the circulation portion is high and the drying efficiency is increased.

In addition, there is an effect that a large amount of drying is performed by inserting a dry matter into a plurality of pallets and laminating and drying the pallets.

On the other hand, it is operated with low vibration and low noise to prevent shaking of the dry matter, and to prevent the external factor from acting on the dry matter and the dry matter so as not to be separated from the initial position.

The preferred embodiment of the present invention as described above in detail based on the accompanying drawings as follows.

2a and 2b is a perspective view and a bottom perspective view showing a dryer according to the present invention,

3a and 3b is a front view of the dryer according to the invention and a front view without a case, Figures 4a and 4b is a side view and a side view without a case of the dryer according to the invention, Figure 5 is a present invention 6 is a perspective view of a base plate according to the present invention, Figures 7a and 7b is a perspective view and a conceptual configuration showing the supply, discharge drive unit according to the present invention, Figures 8a and 8b A perspective view and a bottom perspective view of a pallet according to the invention, Figures 9a and 9b is a perspective view and a bottom perspective view of the rising / lowering drive according to the invention, Figures 10a and 10b is a perspective view and a bottom perspective view of the case according to the invention, Figure 11 Is a front view of the use state of the dryer according to the present invention, Figure 12 is a side view of the use state of the dryer according to the present invention.

As shown in Figure 2a to Figure 12, the dryer of the present invention is composed of a base plate 10 is installed on the installation surface.

The base plate 10 is manufactured in a rectangular frame shape, and is provided at an upper side of the base plate 10 to form a supply unit 20 for supplying a dry object.

Here, the supply unit 20 serves to move by receiving the driving force of the drive motor 20b by being placed in the upper portion of the conveyor belt (20a) to receive the goods to be supplied from the outside to move to the circulation section (30).

Thus, the supply drive unit 11 is configured to move the object to be moved by the conveyor belt (20a) of the supply unit 20 into the pallet (31).

At this time, the supply drive unit 11 has a drive pulley 11d connected to the stationary motor 11b and the belt 11c at a lower portion between the pair of upright plates 11a, and an upper portion of the drive pulley 11d. There are two horizontal rollers 11e installed horizontally, such that the driving pulley 11d and the conveyor belt 11f connected to the horizontal roller 11e are connected, and the horizontal roller 11e and the driving pulley 11d. Between the Riddle pulley (11g) for adjusting the tension of the conveyor belt (11f) is provided is formed.

In this way, the dry part supplied from the supply part 20 and the supply drive part 11 is inserted into the pallet 31, and is comprised of the circulation part 30 which circulates and dries to the cycle so that it may be raised, moved upward, descended, and moved downward.

That is, the circulation part 30 is fixed to the central rail 32, the one end of the pallet 31 is partially inserted into the upper side of the center of the base plate 10, the pallet (on both sides of the central rail 32) A pair of side rails 33 are formed upright at positions spaced by the size of 31).

The upper rail 34 is configured to connect the upper portion of the circulation part 30, that is, the upper portion of the central rail 32 and the side rail 33, so that the pallet 31 can be moved.

On the other hand, the pallet 31 is a plurality of stacked is raised and lowered, the fixing holes 31a are formed on both sides to be coupled to the fixing means (43,63), the inlet hole (31e) along the longitudinal direction on both sides of the bottom surface This is made up.

In detail, the pallet 31 has a rectangular frame shape having a hollow space penetrated in one direction, and a plurality of support rollers 31b are installed on both outer surfaces so as to be able to slide, and support rollers 31b at both ends of the inner surface. The rotary roller 31c is formed on the upper side, the rotary roller 31c is connected to the support shaft 31d on which the object is placed, and the lower portion of the support shaft 31d is the control belt of the supply drive unit 10 11f).

This is provided in the lower base plate 10 of the circulation section 30, the lifting drive unit 40 for raising the pallet 31 is formed.

At this time, ascending drive portion 40 is a pair of plates 44 produced in the 'ㅛ' shape is spaced apart by the length of the pallet 31, are connected to each other and fixed to one end of the plate 44 cam 42 The cam hole 44a is formed to be inserted and connected, and the cam 42 is eccentrically rotated by receiving the driving force of the stationary motor 41, and is configured to be driven by the cam 42 driving method that linearly reciprocates.

In addition, the upper end of the plate 44 of the rising and lowering driving part 40 further includes a fixing means 43 for fixing the pallet 31 so as not to move freely.

That is, the fixing means 43 is connected to the stationary motor (43a) is coupled to be rotated with the plate 44, the upper end is formed in a hook shape is inserted into the fixing hole (31a) of the pallet 31, pallet 31 Is fixed to and supported).

On the other hand, it is located on the upper side of the circulation portion 30, the upper movement drive unit 50 for moving the pallet 31 raised by the upward drive unit 40 to the lower side is formed.

Such, the upper movement driving unit 50 is lowered by the engaging pin 53 coupled to the drive wire 52 receives the driving force of the stationary motor 51 when the raised pallet 31 is located on the upper rail (34). It is configured to move to the side.

In addition, the lower driving unit 60 for lowering the pallet 31 moved by the upper movement driving unit 50 is formed.

At this time, the lower driving unit 60 is a pair of plates 64 made of a 'ㅛ' shape with the same structure as the rising drive unit 40 is spaced apart by the length of the pallet 31, and are connected to each other and fixed plate 64 The cam hole 64a is formed at one end of the cam 62 so that the cam 62 is inserted and connected, and the cam 62 is eccentrically rotated by receiving the driving force of the forward and reverse motor 61 to drive the cam 62 linearly. Configured to be driven.

That is, the rising driving unit 40 and the falling driving unit 60 is operated by moving up and down by the height of one pallet 31, when the rising driving unit 40 is raised, the falling driving unit 60 is lowered.

In addition, the lower movement driving unit 70 is installed on the lower base plate 10 of the circulation unit 30 and moved by the lower driving unit 60 and simultaneously moves the pallet 31 in which the dry matter is discharged to the rising side. It is composed.

The lower movement driving part 70 is rotated by the spindle shaft 71 to move the pallet 31 from which the dried product is discharged while passing through the circulation part 30 from the lower side of the circulation part 30 to the rising side. It is configured to be caught by the spindle 72 to be moved.

At this time, the lower moving drive unit 70 is located at the lower portion of the rising drive unit 40 and the lower driving unit 50, first, the dry matter is discharged by the lower moving drive unit 70 located below the lower driving unit 50. When the spindle 72 is caught in the lower portion of the pallet 31 and moved to the center portion of the base plate 10 along the spindle 72 moved by the rotation of the spindle shaft 71, the lower portion of the lift drive part 40 is lowered. The lower movable drive unit 70 is configured to receive the pallet 31 and accurately position the lower driving unit 40.

In this way, the discharge unit 80 is connected to the lower movement driving unit 70 for discharging the dry matter.

And, the discharge unit 80 is installed on the upper side of the opposite base plate 10 where the supply unit 20 is located in the same structure as the supply unit 20 to discharge the dry matter.

Here, the discharge unit 80 serves to move by receiving the driving force of the drive motor 80b by placing the dry matter moved by the discharge drive unit 81 connected to the lower moving drive unit 70 on the upper portion of the conveyor belt (80a). Do it.

In this way, the discharge drive unit 81 is configured to discharge the building to the interior of the pallet 31 so as to move by the conveyor belt (80a) of the discharge unit (80).

At this time, the discharge drive unit 81 has the same structure as the supply drive unit 11, the driving pulley 81d is connected to the stationary motor 81b and the belt 81c at the lower portion between the pair of upright plates 81a. Two horizontal rollers 81e are formed horizontally on the upper portion of the driving pulley 81d, and the conveyor belt 81f connected to the driving pulley 81d and the horizontal roller 81e is connected and is horizontal. A reed pulley 81g for adjusting the tension of the conveyor belt 81f is provided between the roller 81e and the drive pulley 81d.

On the other hand, the heater unit 91 surrounding the circulation unit 30 and the upper movement driving unit 50 to generate hot air is formed, and the hot air by the heater unit 91 passes through the upper passage 30a of the circulation unit 30. After moving through the), the case 90 is configured to circulate through the opening and closing door 92 to be opened and closed to dry the object to be dried.

The outside of the case 90 is provided with a drive control unit 90a for controlling the operation on one side, and a heater control unit 90b for controlling the heater and setting the temperature at the same time is formed.

Here, the heater 91 converts the outdoor air supplied from the bottom of the circulation section 30 into hot air while being installed inside the rear wall of the case 90.

In addition, the opening and closing door 92 is configured to circulate internally to the front side of the circulation portion 30 through a plurality of hot air circulation holes (92a) is moved to the lower side and the opening area is adjusted after the hot air flows into the inner upper.

That is, the connecting passage 92c is connected to the hot air circulation hole 92a so that hot air moved through the circulation passage 30a flows into the inner space of the opening and closing door 92 at the upper portion of the hot air circulation hole 92a of the opening and closing door 92. At the same time, the hot air circulation hole 92a is formed on the inner wall surface of the opening / closing door 92, and is located at the rear side of the hot air circulation hole 92a and has a handle plate 92d formed thereon to operate in a sliding manner. The dryer 100 is configured to adjust the opening area by 92b).

Referring to the operation of the present invention configured as described above are as follows.

First, power is applied to the dryer 100, and then the temperature at which the dry item is to be dried is set.

Thereafter, a plurality of pallets 31 are stacked on the central rail 32 and the side rails 33 on the upward driving part 40 and the downward driving part 60.

Here, the pallet 31 which is located at the bottom stacked on the upward driving part 40 is fixed to the fixing means 43 is inserted into the fixing hole 31a and is positioned at the bottom of the lower driving part 60. The pallet 31 stacked on top of the pallet 31 is fixed to the fixing means 63 is inserted into the fixing hole (31a).

For example, if it is a space in which the pallet 31 is stacked in the upper portion of the ascending drive unit 40 and the descending drive unit 60, respectively, 50 each stacked.

In addition, the hot air circulation hole 92a of the opening and closing door 92 is closed after adjusting the opening area by using the blocking plate 92b as necessary.

Then, when the object to be placed in the conveyor belt (20a) of the supply unit 20, the supply drive unit 11 by the driving force by the drive motor 20b operated by a sensor (not shown in the figure) for detecting the absence of the object to be dried Transfer to).

Next, when the object to be moved to the inlet of the supply drive unit 11 when the stationary motor (11b) of the supply drive unit 11 is activated by a sensor, the conveyor belt (11f) is fixed to the driving unit (40) ( The support shaft 31d is contacted and rotated through the inlet hole 31e of the pallet 31 fixed by 43a), and the object to be moved is moved in accordance with the rotation of the support shaft 31d to be positioned inside the pallet 31. Be sure to

At this time, when the dry object is located in the center of the supply drive unit 11, the supply drive unit 11 is stopped and the stationary motor 41 of the ascending drive unit 40 is operated to move the pallet 31 into which the object is inserted. Will move to the top.

On the other hand, the pallet 31 positioned at the top of the pallet 31 stacked on the upward driving part 40 is pushed up into the upper rail 34 formed as a space into which one pallet 31 is inserted. The upper part of the pallet 31 is caught by the locking pin 53 and at the same time, when the stationary motor 51 of the upper moving drive unit 50 is activated by the detection sensor, the driving wire 52 receiving the driving force is rotated so that the locking pin is rotated. The pallet 31 hooked to 53 is moved to the top of the lower driving part 60.

In this process, the spindle shaft 71 of the lower movement driving unit 70 is rotated, and the pallet 31 located at the bottom of the pallets 31 stacked on the lower driving unit 60 side is engaged with the spindle 72. The dry matter of the ascending drive part 40 is inserted by the spindle 72 linearly moving along the rotation of the spindle shaft 71 in the state, and then moved to be stacked under the raised pallet 31.

In addition, the lower driving part 60 is operated in the opposite direction to the operation of the upward driving part 40, that is, the pallet 31 stacked on the upper part of the pallet 31 positioned at the bottom of the lower driving part 60. Pallet 31 is moved by the upper movement driving unit 50 while the fixing means 63 is moved downward by the rotation of the stationary motor 61 of the lower driving unit 60 in a fixed state inserted into the fixing hole (31a). ) Is stacked on the top of the top, and the pallet 31 fixed by the fixing means 63 is seated on the top of the base plate 10, the fixing means 63 is operated at the bottom by the operation of the stationary motor (63a) While releasing the fixing function of the pallet 31 to be positioned, while the descending driving unit 60 rises again, the second pallet 31 is fixed by the fixing means 63.

In addition, when there is no dry matter inside the pallet 31 moved to the upward driving part 40 by the lower movable driving part 70, the same operation is performed as described above. When the forward / reverse motor 81b of the supply drive part 81 is operated by the sensor, the conveyor belt 81f rotates the support shaft 31d of the pallet 31 so that the building moves in accordance with the rotation of the support shaft 31d. And moves to the conveyor belt 80a of the discharge unit 80.

As a result, the conveyor belt 80a discharges the dry matter by the operation of the driving motor 80b by the sensing sensor installed in the discharge unit 80 to detect the dry matter.

Such, the supply of the dry matter, the circulation of the pallet 31, the operation of discharging the dried thing is made at the same time, the hot air heated in the heater unit 91 is moved through the circulation passage (30a) of the circulation unit 30 to open and close the door ( As the opening and closing door 92 is moved into the connection passage 92c of the 92, the interior of the circulation unit 30 is circulated through the hot air circulation hole 92a.

For this reason, in the case of a dry object that requires a lot of drying time, the drying operation may be performed by arranging several dryers 100 in a row.

In addition, the supply, circulation, and discharge is automated, minimizing the number of management personnel and at the same time has the advantage of reducing management costs and labor costs.

In addition, the space of the limited circulation portion 30 is dried through a process of rising and falling after the dry matter is increased drying efficiency, there is an advantage of high space utilization.

In addition, there is an advantage that the dry items are located inside the pallet 31 to prevent the risk of contact with each other, and the vibration is not generated at the same time as the noise is minimized by a contact driving method such as a cam.

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and is not limited to the spirit of the present invention. Various changes and modifications can be made by those who have

1 is a cross-sectional view showing a conventional hot air dryer,

2a and 2b is a perspective view and a bottom perspective view showing a dryer according to the invention,

3a and 3b is a front view of the dryer and the case without a front according to the invention,

Figure 4a and 4b is a side view of the dryer and the case without a side according to the present invention,

5 is a perspective view of a state without a case according to the present invention,

6 is a perspective view of a base plate according to the present invention;

7a and 7b is a perspective view and a conceptual configuration showing the supply, discharge drive unit according to the present invention,

8A and 8B are a perspective view and a bottom perspective view of a pallet according to the present invention;

9A and 9B are a perspective view and a bottom perspective view of the up / down driving unit according to the present invention;

10A and 10B are perspective and bottom perspective views of the case according to the present invention;

11 is a front view of the use state of the dryer according to the present invention,

12 is a side view of a use state of the dryer according to the present invention.

<Description of Symbols for Main Parts of Drawings>

10: base plate 11: supply drive unit

11a: plate 11b: forward and reverse motor

11c: Belt 11d: Drive Pulley

11e: Horizontal Roller 11f: Conveyor Belt

11g: Riddle pulley 20: supply part

20a: conveyor belt 20b: drive motor

30: circulation portion 30a: circulation passage

31: Pallet 31a: fixing hole

31b: support roller 31c: rotary roller

31d: support shaft 32: center rail

33: side rail 34: upper rail

40: ascending drive portion 41: stationary motor

42: cam 43: fixing means

43a: forward and reverse motor 50: upper moving drive

51: forward and reverse motor 52: drive wire

53: locking pin 60: lower driving part

61: forward and reverse motor 62: cam

63: fixing means 63a: stationary motor

70: lower moving drive 71: spindle axis

72: spindle 80: discharge part

80a: Conveyor Belt 80b: Driving Motor

81: discharge drive portion 81a: plate

81b: Forward and reverse motor 81c: Belt

81d: driving pulley 81e: horizontal roller

81f: Conveyor Belt 81g: Ridley Pulley

90 case 90a drive control unit

90b: heater control unit 91: heater unit

92: opening and closing door 92a: hot air circulation hole

92b: blocking plate 92c: connecting passage

100: dryer

Claims (8)

Base plate 10, A supply unit 20 installed at an upper side of the base plate 10 to supply a dry object, The circulation unit 30 is inserted into the pallet 31 is supplied from the supply unit 20 is circulated in the cycle so as to move up, move up, down, move down and dry, and An upward driving part 40 provided on the lower base plate 10 of the circulation part 30 to raise the pallet 31; It is located on the upper side of the circulation portion 30, the upper movement drive unit 50 for moving the pallet 31 raised by the upward drive unit 40 to the lower side, A lower driving unit 60 for lowering the pallet 31 moved by the upper movement driving unit 50; A lower movement driving part 70 installed at the lower base plate 10 of the circulation part 30 to move the pallet 31 which is moved by the lower driving part 60 and discharged from the building to the ascending side; A discharge part 80 connected to the lower movement driving part 70 to discharge the dry matter, The heater unit 91 surrounding the circulation unit 30 and the upper movement driving unit 50 and generating hot air is formed at the rear side, and the hot air by the heater unit 91 is moved through the upper portion of the circulation unit 30. Dryer, characterized in that consisting of a case 90 circulated through the opening and closing door 92 to be opened and closed to dry the dry matter. The method of claim 1, wherein the dry matter is supplied by the supply unit 20, the supply drive unit 11 to be moved to the inside of the pallet 31 by the conveyor belt (20a) transfer method, and the dry matter in the pallet (31) Conveyor belt (80a) Dryer made to be moved to the discharge unit 80 through the discharge drive unit 81 for discharging by the transfer method, characterized in that configured to enable automated supply and discharge. The driving mechanism of claim 1, wherein the up / down driving parts 40 and 60 are eccentrically rotated and linearly reciprocated by the driving force of the stationary motors 41 and 61 so as to perform the opposite operation in the same structure. Dryer is configured to be driven in a manner, is configured to not generate vibration and noise. The method of claim 3, wherein the up / down driving portion (40, 60) is further comprises a fixing means (43, 63) for fixing the pallet 31 so as not to move freely, it is configured so that the shaking due to the circulation is not generated Dryer characterized in that. The method of claim 1, wherein the upper movement drive unit 50 is configured to be moved to the lower side caught by the engaging pin 53 coupled to the drive wire 52 receives the driving force of the stationary motor 51, the raised pallet 31. Dryer characterized in that. The spindle 72 of claim 1, wherein the lower movement driving part 70 is moved by rotation of the spindle shaft 71 to move the pallet 31 from which the dry matter is discharged from the lower side of the circulation part 30 to the rising side. Dryer, characterized in that configured to move over. The method of claim 1, wherein the opening and closing door 92 is made to circulate to the front side of the circulation unit 30 through a plurality of hot air circulation hole (92a) is moved to the lower side and the opening area is adjusted after the hot air flows into the inner upper portion. Dryer, characterized in that configured to minimize the loss of hot air. delete

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