JP3289189B2 - Hydroponic panel cleaning equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hydroponic panel cleaning apparatus for automatically transporting and cleaning a hydroponic panel.

[0002]

2. Description of the Related Art Conventionally, this type of hydroponic panel is transported by a two-row transport chain, and the hydroponic panel is driven by a front and rear roll brush, a lower roll brush, and a side brush which are driven and rotated during the transport. There is no cleaning device for the hydroponic panel to be cleaned.

[0003]

The problem to be solved is that a simple and compact construction allows accurate supply and delivery of the hydroponic panel without damaging the hydroponic panel, and the entirety of the hydroponic panel is reduced. The point is to improve the work efficiency by washing the surface uniformly and well.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a simple and compact structure is provided for accurately supplying and feeding a hydroponic panel, and evenly and uniformly cleaning the entire surface of a hydroponic panel to improve work efficiency. In order to carry out the washing, the most important feature is that the hydroponic panel is transported by two rows of transport chains, fed to the front of the upper and lower roll brushes in the horizontal direction, and passed between the upper and lower roll brushes for cleaning. I do.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The purpose of properly supplying and feeding a hydroponic panel and uniformly and uniformly cleaning the entire surface of the hydroponic panel to improve work efficiency is to discharge water from a water supply pipe. This was achieved by feeding the tillage panel to the front of the upper and lower roll brushes by the two rows of supply and transport chains, and then passing the tillage panel between the upper front roll brush and the lower roll brush with the side brushes by using two rows of the transport chains.

That is, a lower roll brush provided with side brushes on both sides below a front upper and lower roll brush and a front roll brush in a lateral direction is arranged side by side, and two rows of projections are provided behind the lower roll brush. A hydroponic panel supply conveyor composed of a transport chain is disposed from below the rear roll brush so as to approach to the rear of the lower roll brush, and a hydroponic panel composed of two rows of transport chains is provided in front of the lower roll brush. A feed conveyor is arranged in front of the lower roll brush so as to be close to the lower roll brush, a gap of a thickness of the hydroponic panel is formed above the hydroponic panel feed conveyor, and a presser roll is juxtaposed. A water supply pipe with a number of nozzles arranged side by side is arranged between the brush and the holding roll,
The above-described front and rear roll brushes, lower roll brushes, supply / conveyance chains with projections, delivery / conveyance chains, and presser rolls are connected to a motor by a transmission mechanism to constitute a hydroponic panel cleaning device.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention, and the structure will be described with reference to the drawings. (1) is a frame of a hydroponic panel washer, and legs on both front and rear sides of the frame (1). A caster (3) is attached to the lower end of (2).

(A) shows a hydroponic panel automatic supply unit provided on the rear portion of the underframe (1) (hereinafter, the traveling direction of the hydroponic panel is referred to as forward, and the opposite direction is referred to as backward). Front struts (5) on both sides with locking pieces (4) protruding inside the front end
And rear supports (6) on both sides.

[0009] (7) is a side plate erected on the middle both sides of the underframe (1), the upper and lower bearings (8), (9) on the both side plate (7) with adjusting bolts (10), (11) The upper and lower can be attached so as to be adjustable. (12) opposes the lower part of the front bearing (8) and attaches the adjusting bolt (1) to the underframe (1).
The lower bearing is mounted so that it can be adjusted up and down according to 3).

(14) and (15) are roll brushes in the horizontal direction, that is, in the front and rear direction in the left and right direction. Brushes (18) and (19) are provided on the outer circumference of the rolls (16) and (17), respectively.
Are formed by implanting them in a screw shape, and the roll shafts (20), (2)
The both sides of 1) are rotatably fitted to the front and rear bearings (8) and (9), respectively, and the pulleys (22) and (23) are mounted on one side protrusion of the roll shafts (20) and (21). To each.

A lower roll brush (24) is formed by screwing a brush (26) around the outer periphery of a roll (25) and forming circular side plates on both side ends of the roll (25). (27) is fixed concentrically and side plates (27) on both sides thereof
The side brushes (28) are radially implanted on the outer peripheral portion of the opposing surface of each. Reference numeral (29) denotes a roll shaft of the lower roll brush (24). Both sides of the roll shaft (29) are rotatably fitted to both lower bearings (12) so as to protrude from one side of the roll shaft (29). The chain wheel (30) is fixed to. (31) is a chain wheel (3
This is a tension sprocket that is rotatably supported on the underframe (1) behind 0).

(B) shows a hydroponic panel supply conveyor provided in a rear portion of the underframe (1) so as to protrude from below the rear roll brush (15) to a position approaching rearward of the lower roll brush (24). (32) and (33) are conveyor shafts before and after the hydroponic panel supply conveyor (b), which are rotatably supported in the middle part and the rear part of the underframe (1) in a lateral direction, respectively.
The front and rear chain wheels (34), (35) are respectively opposed to both sides of the front and rear conveyor shafts (32), (33).
Install. (36) is a supply / transport chain hung on the chain wheels (34) and (35).
On the outer periphery of 6), for example, three protruding pieces (37) rotatably supported by a horizontal roll are attached so as to be substantially spaced from each other in the longitudinal direction of the hydroponic panel. The supply transport chain (36) with the piece (37) passes below the rear roll brush (15) and has a front end at the lower roll brush (2).
4) to be located close to. (38) is a chain wheel attached to the other side protrusion of the front conveyor shaft (32).

(39) is a hydroponic panel supply conveyor (b)
With the guide rods juxtaposed on both sides in the middle, the upper surface is made to substantially match the upper surface of the supply / conveyance chain (36), and is arranged from the rear part of the underframe (1) to the rear approach position of the lower roll brush (24). (40) are hydroponic panel guide rods juxtaposed on both lower sides of the rear roll brush (15).

(C) shows a hydroponic panel delivery conveyor provided close to the front of the lower roll brush (24),
(41) and (42) are conveyor shafts before and after the hydroponic panel delivery conveyor (c). The conveyor shafts are rotatably supported on the front of the underframe (1) at an appropriate interval in the lateral direction and are rotatably supported. Front and rear chain wheels (43) and (44) are attached to both sides of the conveyor shafts (41) and (42) so as to face front and rear, respectively. 45) is fixed. (46) is a chain wheel (43), (4
4) A blade (47) is provided at an appropriate interval on the outer peripheral portion of the delivery and transport chain (46). (48) is a chain which is hung on the outer chain wheel of the chain wheel (38) and the double-row chain wheel (45).

Reference numerals (49) and (50) denote front and rear roll shafts, which are rotatably arranged facing each other above the front and rear conveyor shafts (41) and (42), respectively.
On both sides of (50), front and rear pressing rolls (51) and (52) are attached to face the delivery and transport chain (46), respectively. A chain wheel (53) is fixed to the other protrusion of the front roll shaft (49), and a double-row chain wheel (54) is fixed to the other protrusion of the rear roll shaft (50).
3) Chain (55) on outer wheel of double row wheel (54)
Over. (56) is a tension chain wheel rotatably supported on the other side plate (7) in front of the two-row chain wheel (54), and (57) is a hydroponic panel juxtaposed on both upper sides of the feed-out transport chain (46). It is a guide rod.

(58) and (59) are deceleration motors on both sides mounted on the front portion of the underframe (1), and a chain wheel (61) of a rotation shaft (60) of the one-side deceleration motor (58). Below the front wheel (22), above the rear wheel (23),
0) and the chain (62) are hung below the tension wheel (31). Also, the other side deceleration motor (5
9) The chain wheel (64) of the rotating shaft (63) and the double-row chain wheel (5)
4) The inside chain wheel and the front side of the tension wheel (56), 2
Chain (65) on the inside chain wheel of the row chain wheel (45)
Multiply.

Reference numeral (66) denotes four water supply pipes on the lower surface of which a number of nozzles are arranged in the axial direction. The four water supply pipes are located behind the rear roll brush (15) and between the front and rear roll brushes (14) and (15). One end of each of four water supply pipes (66) which are laterally arranged between the front roll brush (14) and the rear roll (52) and between the front and rear rolls (51) and (52). The sections are connected to each other by a hose (67), and the other end of the rear end water supply pipe (66) is connected to a water tap via a solenoid valve (68) though not shown.

(69) is a U-shaped frame that is fixed by projecting forward from the underframe (1), and (70) is rotatably arranged on both sides of the frame (69) in the front-rear direction. A receiving plate (71) protruding toward the opposite side is fixed to the lower surface of the shaft rod (70) on both sides of the shaft rod. (72) is a frame (69)
Rotating cylinders attached to both sides of the front piece of
The front ends of the shaft rods (70) on both sides are respectively connected to the rotation shafts of the rotation cylinders (72) on both sides.

Reference numeral 73 denotes a hook-shaped arm rod which is attached to the center of the front piece of the frame body 69 so as to protrude upward.
A switch (74) is attached to the tip of the upper piece facing backward. (75) is a hanging action piece of the switch (74).

(76), (77), and (78) are a sequencer, an electromagnetic switching valve, and an inverter mounted on an intermediate portion of the underframe (1). The electromagnetic switching valve (77) and the rotary cylinders (72) on both sides are provided. ) Means that the rotary cylinders (72) on both sides thereof are connected by hoses (79) and (80) so as to rotate simultaneously and in the opposite direction by 90 ° in forward and reverse directions. 77) is a hose (8
Connect to compressor by 1).

(82) is a hydroponics panel presence / absence confirmation sensor attached to the upper end of the front column (5) of the hydroponics panel automatic supply part (a) downward and downward, and (83) is a hydroponics panel automatic supply part ( a) A hydroponics panel floating discrimination sensor attached below the front part of FIG.
6) Protrude upward. Reference numeral (85) denotes a supply / transport chain origin position confirmation sensor provided below the supply / transport chain (36) in front of the hydroponic panel automatic supply unit (a).
The protruding piece (3) of the supply / conveyance chain (36) is
7) is provided. Reference numeral (86) denotes a hydroponic panel presence / absence confirmation sensor attached to the lower part of the arm rod (73) and the front surface of the underframe (1) so as to face each other.

Reference numeral (87) denotes a drain gutter attached below the front of the underframe (1), and a drain hose (88) is connected to a lower end outlet of the drain gutter (87).

(89) is an electric control panel, and (90) is a main switch provided on the electric control panel (89).

(D) is a hydroponic panel, which is formed by arranging a large number of hydroponic holes on a styrofoam plate in front, rear, left and right.

(E) is a truck disposed below the frame (69), and (91) is a caster mounted at four corners on the lower surface of the truck (e).

(92) and (93) are front and rear draining plates which are respectively attached between the lower portions of the front edge and the rear edge of the both side plates (7), and are made of rubber, soft synthetic resin, etc. 46) and the upper surface of the hydroponic panel (d) conveyed by the supply / conveyance chain (36) so that the lower edges thereof are in contact with each other.

On the other hand, a power supply, an electric control mechanism of an electric control panel (89), deceleration motors (58) and (59), a sequencer (76), an electromagnetic switching valve (77), and an inverter (7)
8), switch (74), solenoid valve (68), hydroponics panel presence / absence confirmation sensor (82), hydroponics panel floating discrimination sensor (83), supply transport chain origin position confirmation sensor (85), hydroponics panel presence / absence An electric circuit is formed on the confirmation sensor (86). And

(1) When the hydroponic panel (d) exists in the automatic hydroponic panel supply section (a), the electric circuit is closed by the action of the hydroponic panel presence / absence check sensor (82).

On the other hand, when there is no hydroponic panel (d) in the automatic hydroponic panel supply section (a) because the hydroponic panel (d) of the automatic hydroponic panel supply section (a) is lost or the like, the presence or absence of the hydroponic panel is determined. Although the confirmation sensor (82) operates, the supply / conveyor chain (36) with the projection (37) continues to rotate thereafter. Then, as shown in FIG. 1, the space between the front and rear protruding pieces (37) of the supply / transport chain (36) faces the lower part of the automatic water culture panel supply unit (a) and the supply / transport chain (3).
When (6) is at the origin position, the lower projecting piece (37) of the supply / transport chain (36) hits the operating piece of the supply / transport chain origin position confirmation sensor (85) and the supply / transport chain origin position. The confirmation sensor (85) operates to open the electric circuit.

(2) The hydroponic panel (d) at the lower end in the automatic hydroponic panel supply section (a) is securely connected to the supply transport chain (3).
6) When it is on the top, the working piece (84) of the hydroponic panel floating determination sensor (83) falls down and down due to the weight of the hydroponic panel (d), and the hydroponic panel floating determination sensor The electric circuit is closed by the action of (83).

On the other hand, during the operation, the hydroponic panel (d) at the lower end of the automatic hydroponic panel supply section (a) does not descend smoothly due to being caught on the front support (5) or the rear support (6). In the case where the water supply panel (36) is not correctly placed on the supply and transport chain (36) and comes into a floating state, the working piece (84) of the hydroponic panel floating determination sensor (83) rises and the hydroponic panel floats. The electric circuit is opened by the operation of the discrimination sensor (83).

(3) When the electric circuit is opened, the solenoid valve (68) is closed and the discharge of water from the nozzle of the water supply pipe (66) is stopped.

(4) The operation piece (7) of the switch (74)
If 5) falls forward, the electromagnetic switching valve (77) is switched to one, and the rotating shafts of the rotating cylinders (72) on both sides rotate 90 ° in opposite directions to each other so that the receiving plates (71) on both sides are vertical. State.

On the other hand, the operating piece (75) of the switch (74)
When the drooping is restored, the timer switches the solenoid valve (77)
Is switched to the other side in the opposite direction, and the rotating shafts of the rotary cylinders (72) on both sides rotate 90 ° in the opposite direction to the above, and the receiving plates (71) on both sides return to the original horizontal state.

(5) The hydroponic panel (d) discharged and stacked on the trolley (e) is a hydroponic panel presence / absence confirmation sensor (8).
Until the position 6), the electric circuit is closed by the action of the hydroponic panel presence / absence confirmation sensor (86).

On the other hand, the hydroponic panel (d) discharged and stacked on the trolley (e) is a hydroponic panel presence / absence confirmation sensor (8).
When reaching the position 6), the hydroponic panel presence / absence confirmation sensor (86) operates to open the electric circuit.

The operation will be described. Main switch (90)
And water is discharged from the nozzles of all the water supply pipes (66). For example, as shown in FIG.
Zero hydroponic panels (d) are supplied, and the hydroponic panels (d) are piled up on a supply transport chain (36) with two rows of projections (37) of a hydroponic panel supply conveyor (b). For example, the presence of the hydroponic panel (d) and the weight of the hydroponic panel (d) determine whether the hydroponic panel floats (8).
When the action piece (84) of the action piece (84) moves down, the electric circuit is closed by the action of the hydroponic panel presence / absence check sensor (82) and the hydroponic panel floating discrimination sensor (83), and the machine starts operating, causing a sudden start. Supply and transport chain (36) with piece (37), upper and lower roll brushes (14) and (15), lower roll brush (24) with side brush (28), delivery transport chain (46) with blades (47), The front and rear press rolls (51) and (52) rotate in the direction of the arrow in FIG.

Then, sequentially, the supply and transport chain (36)
Every time the distance between the upper and lower projecting pieces (47) reaches the original position reaching the automatic hydroponic panel supply unit (a), the stacked hydroponic panel (d) of the automatic hydroponic panel supply unit (a) ) At the lower end of the hydroponic panel (d) falls between the front and rear protruding pieces (37) and rests on the supply transport chain (36) and the guide rod (39). ) Is pressed by the rear projecting piece (37), and is guided by the supply / transport chain (36) to the guide rod (3).
9) Sliding up and transported forward, the stacked hydroponic panels (d) of the automatic hydroponic panel supply section (a) are automatically and continuously transported forward one by one.

At this time, the hydroponic panel (d) moves forward in the center of the underframe (1) by the guidance of the hydroponic panel guide rods (40) on both sides.

The hydroponic panel (d) conveyed by the supply / conveyance chain (36) first has a rear end water supply pipe (6).
Upper back roll brush (1)
The front surface, the upper surface and the inner surface of the hydroponic hole are cleaned by the brush (19) of 5).

Next, the hydroponic panel (d) is driven by the upper front roll brush (14) and the lower roll brush (24) while discharging water from the nozzle of the water supply pipe (66) in the middle.
8) and (26), the front and rear surfaces, the upper and lower surfaces, and the inner surface of the hydroponic hole are cleaned, and both side surfaces are cleaned by the side brushes (28) on both sides of the lower roll brush (24).
The entire surface of the upper and lower surfaces, the peripheral surface, and the inner surface of the hydroponic hole is washed.

After the front part of the hydroponic panel (d) enters between the feed-out transport chain (46) and the back press roll (52), the hydroponic panel (d) is supplied with the supply transport chain (36), and The cleaning is performed while being conveyed by the two conveying actions of pinching by the sending-out conveyance chain (46) and the back holding roll (52).

After the front part of the hydroponic panel (d) enters between the sending-out transport chain (46) and the front holding roll (51), the hydroponic panel (d) is moved out of the sending-out transport chain (4).
6) and the front and rear press rolls (51) and (52) to pinch and convey the sheet and send it forward.

On the other hand, the entire surface of the hydroponic panel (d) is washed by water discharged from the nozzle of the water supply pipe (66) in the front part during the transport of the delivery.

The hydroponic panel (d) which is fed forward by the feed-out transport chain (46) and the front presser roll (51) is guided by the hydroponic panel guide rods (57) and the shaft rods (70) on both sides to guide the hydroponic panels on both sides. It moves forward on the receiving plate (71).

The hydroponic panel (d) is a switch (74)
After hitting the working piece (75), the working piece (75) of the switch (74) operates forward as the hydroponic panel (d) advances.

When the operating piece (75) of the switch (74) is moved forward and falls down as shown by the dashed line in FIG. 5, the switch (74) is turned on and the electromagnetic switching valve (77) is switched to one side. Instead, compressed air is sent through the hose (79) to the rotary cylinders (72) on both sides, and the rotary shafts and shafts (70) of the rotary cylinders (72) on both sides are opposite to each other in the direction of the arrow in FIG. 90 ° to the receiving plates (7
1) is in a vertical state as shown by a chain line in FIG.

Therefore, the hydroponic panel (d) sent out and placed on the receiving plates (71) on both sides is replaced with the receiving plates (7) on both sides.
1) It falls on the trolley (e) from between.

Thereafter, the operating piece (7) of the switch (74)
5) drops as shown by the solid line in FIG. 5 and returns to the standing state, the switch (74) is turned off, and the timer switches the solenoid-operated directional control valve (77) to the other side, and the compressed air is supplied to the hose. (80) through both rotating cylinders (7
2), the rotating shafts and the shafts (70) of the rotary cylinders (72) on both sides are rotated by 90 ° in opposite directions to each other, and the receiving plates (71) on both sides are indicated by solid lines in FIG. Return to the horizontal state shown.

On the other hand, the sewage discharged from the nozzle of the water supply pipe (66) to wash the hydroponic panel (d) is drained by a drain gutter (87).
And is discharged to the outside through a drain hose (88).

Hereinafter, the above operations are automatically performed in succession, and the piled hydroponic panels (d) of the automatic hydroponic panel supply section (a) are continuously supplied one by one to the supply transport chain (3).
6), and the lower roll brush (24) with the brushes (18), (19) of the front and rear roll brushes (14), (15) and the side brush (28) while discharging water from the nozzle of the water supply pipe (66). ), The entire surface is cleaned by a brush (26), and then the water is discharged from an outlet of a water supply pipe (66) while being nipped and sent out by a sending / conveying chain (46) and front and rear pressing rolls (51) and (52). After being washed and sent out on the receiving plate (71), it is dropped on the trolley (e) and piled up.

When the uppermost hydroponic panel (d) of the hydroponic panel (d) stacked on the trolley (e) reaches the position of the hydroponic panel presence / absence check sensor (86), the presence of the hydroponic panel is confirmed. The sensor (86) operates, the electric circuit is opened, the operation of the machine is stopped, and the solenoid valve (68) is closed to stop water discharge from the nozzle of the water supply pipe (66).

On the other hand, the trolley (e) on which the above-mentioned hydroponic panel (d) is piled is moved to a required place and the hydroponic panel (d) is moved.
Is removed, the hydroponic panel (d) is removed, the hydroponic panel presence / absence check sensor (86) operates, the electric circuit is closed, and the machine resumes operation.

Also, during the operation, the hydroponic panel (d) at the lower end of the automatic hydroponic panel supply section (a) does not descend smoothly because it gets caught on the front support (5) or the rear support (6). In the case of the floating state, the working piece (84) of the hydroponic panel floating determination sensor (83) stands up and the hydroponic panel floating determination sensor (83) operates to open the electric circuit. As a result, the operation of the machine is stopped, the electromagnetic valve (68) is closed, and the discharge of water from the nozzle of the water supply pipe (66) is stopped.

On the other hand, the last hydroponic panel (d) of the hydroponic panel (d) of the automatic hydroponic panel supply section (a) is conveyed to the hydroponic panel (d) of the automatic hydroponic panel supply section (a). ), The hydroponic panel presence / absence confirmation sensor (82) operates, but the supply / conveyor chain (36) with the projection (37) continues to rotate thereafter.

Therefore, after that, the supply / conveyance chain (3
Until the protruding piece (37) of 6) hits the supply / transport chain home position confirmation sensor (85), the above-mentioned hydroponic panel (d) supplied and washed on the last supply / transport chain (36) Falls on the carriage (e) from between the receiving plates (71) on both sides.

Immediately thereafter, the space between the projecting pieces (37) above and behind the supply / transport chain (36) faces below the automatic water culture panel supply section (a), and the supply / transport chain (36) is at the origin position. Supply chain (36)
The lower projecting piece (37) hits the supply / transport chain origin position confirmation sensor (85), and the supply / transport chain origin position confirmation sensor (85) operates to open the electric circuit and stop the operation of the machine. The solenoid valve (68) closes and the discharge of water from the nozzle of the water supply pipe (66) stops.

During the washing operation of the hydroponic panel (d), the hydroponic panel (d) conveyed by the supply / conveyance chain (36) is drained by the back drain plate (93), and the hydroponic panel (d) is drained. ) Is prevented by the back drain plate (93) from splashing the washed wastewater backward.

On the other hand, the drainage of the hydroponic panel (d) transported by the delivery transport chain (46) is performed by the front drainer (9).
The water which has washed the hydroponic panel (d) in step 2) is prevented from splashing forward by the front drain plate (92).

Incidentally, the above-mentioned sending and carrying chain (46)
The blade (47) need not always be provided.

The side plates (27) with the side brushes (28) on both sides are not attached to both sides of the roll (25) of the lower roll brush (24), but are replaced with the upper front roll brush (14). The same effect as described above can be obtained by attaching to both sides of the roll (16).

[0062]

The hydroponic panel cleaning apparatus of the present invention has the following advantages.

(1) While discharging water from the nozzle of the water supply pipe,
The hydroponic panel is cleaned by passing it between the roll brushes at the front and rear in the horizontal direction and the lower roll brush provided with side brushes on both sides below the front roll brush. Therefore,

(A) The upper and lower surfaces, the peripheral surface, and the inner surface of the hydroponic hole can be uniformly and uniformly cleaned by the upper and lower roll brushes.

(B) The transmission device such as a roll brush is simple, compact, and can be driven smoothly.

(C) The transport work of the hydroponic panel is facilitated by the upper and lower roll brushes, and the transport of the hydroponic panel is improved.

(2) Since the hydroponic panel is conveyed by two rows of supply / conveyance chains and sandwiched and sent out by the two rows of feed / conveyance chains and the upper pressing roll, the conveyance and delivery of the hydroponic panel are accurate and good. .

(3) The upper and lower roll brushes and the lower roll brush are arranged in a horizontal direction, and the supply / conveyance chain is passed under the upper / rear roll brushes, brought closer to the lower roll brushes, and supplied / conveyed behind the lower roll brushes. Since the supply and delivery chains are provided in front of the supply chains and the distance between the supply and delivery chains is narrow, the supply of the hydroponic panel is reliably performed by the supply and delivery chains.

(4) If the brush of the roll brush is formed into a screw shape, the upper and lower surfaces of the hydroponic panel can be washed evenly and better.

(5) When the bearings for rotatably fitting both sides of the roll shaft of the upper and lower roll brushes and the lower roll brush are mounted so as to be vertically adjustable by adjusting bolts, the roll brushes are vertically adjusted. ,

(A) The brushes of the upper and lower roll brushes are always appropriately applied to the upper and lower surfaces of the hydroponic panel so that the operation of cleaning the hydroponic panel can be favorably performed.

(B) The roll brush can be used for a long period of time, which is useful in operation and economical.

(6) On both front sides of the sending-out transport chain, there are provided both-side receiving plates which are rotated and switched between horizontal and vertical. Send it up, switch,
If the both side receiving plates are automatically rotated in the vertical direction by a sensor or the like and the sent out hydroponic panel is dropped, the dropped hydroponic panel is not piled up on a bogie, etc. Labor can be saved by eliminating manpower at the delivery section of the panel.

[Brief description of the drawings]

FIG. 1 is a side view of a hydroponic panel washer showing an embodiment of the present invention.

FIG. 2 is a plan sectional view of the same.

FIG. 3 is an enlarged other side view of the same intermediate part.

FIG. 4 is a plan view of a hydroponic panel dropping section at the front of the same.

FIG. 5 is a side cross-sectional view of the main part of the operation.

FIG. 6 is an enlarged sectional view taken along line AA of FIG. 1;

FIG. 7 is an enlarged sectional view taken along line BB of FIG. 1;

FIG. 8 is an enlarged sectional view taken along line CC of FIG. 1;

FIG. 9 is an enlarged sectional view taken along line DD of FIG. 1;

FIG. 10 is a circuit diagram of the hydroponic panel dropping section.

[Explanation of symbols]

 a Hydroponic panel automatic supply unit b Hydroponic panel supply conveyor c Hydroponic panel feed-out conveyor d Hydroponic panel e Cart 1 Stand frame 2 Legs 3 Casters 4 Locking piece 5 Front support 6 Rear support 7 Side plate 8 Front bearing 9 Rear bearing 9 DESCRIPTION OF SYMBOLS 10 Adjustment bolt 11 Adjustment bolt 12 Lower bearing 13 Adjustment bolt 14 Front roll brush 15 Rear roll brush 16 Roll 17 Roll 18 Brush 19 Brush 20 Roll shaft 21 Roll shaft 22 Chain wheel 23 Chain wheel 24 Lower roll brush 25 Roll 26 Brush 27 Side plate 28 Side Brush 29 Roll Shaft 30 Chain Wheel 31 Tension Chain Wheel 32 Front Conveyor Shaft 33 Rear Conveyor Shaft 34 Front Chain Wheel 35 Back Chain Wheel 36 Supply Transport Chain 37 Protrusion 38 Chain Wheel 39 Guide Rod 40 Hydroponic Panel Guide Rod 41 Front Conveyor shaft 42 Rear conveyor shaft 43 Front chain wheel 44 Rear wheel 45 Double-row wheel 46 Send-out transport chain 47 Blade 48 Chain 49 Front roll shaft 50 Rear roll shaft 51 Front press roll 52 Rear press roll 53 Chain wheel 54 Double-row wheel 55 Chain 56 Tension wheel 57 Hydroponic panel Guide rod 58 One side deceleration motor 59 Other side deceleration motor 60 Rotating shaft 61 Chain wheel 62 Chain 63 Rotating shaft 64 Chain wheel 65 Chain 66 Water supply pipe 67 Hose 68 Solenoid valve 69 Frame 70 Shaft rod 71 Receiving plate 72 Rotating cylinder 73 Arm Rod 74 Switch 75 Actuator piece 76 Sequencer 77 Solenoid selector valve 78 Inverter 79 Hose 80 Hose 81 Hose 82 Hydroponic panel presence / absence check sensor 83 Hydroponic panel floating discrimination sensor 84 Actuator 85 Supply / transport chain home position confirmation sensor 86 Hydroponic panel Check presence Nsa 87 gutter 88 drain hose 89 electric control panel 90 main switch 91 Caster 92 before the deflector board 93 behind the deflector board

Claims (2)

(57) [Claims] 1. A roll brush having front and rear roll brushes in the horizontal direction and a lower roll brush provided with side brushes on both sides below the front roll brush, and two rows of projections behind the lower roll brush. A hydroponic panel supply conveyor composed of a transport chain is disposed from below the rear roll brush so as to approach to the rear of the lower roll brush, and a hydroponic panel composed of two rows of transport chains is provided in front of the lower roll brush. A feed conveyor is arranged in front of the lower roll brush so as to be close to the lower roll brush, a gap of a thickness of the hydroponic panel is formed above the hydroponic panel feed conveyor, and a presser roll is juxtaposed. A water supply pipe having a number of nozzles arranged in parallel is arranged between the brush and the presser roll. A washing device for a hydroponic panel, wherein an unloading conveyance chain and a presser roll are connected to a motor by a transmission mechanism. 2. On both front sides of the delivery and transport chain,
In addition to providing a horizontal side receiving plate that rotates in the opposite direction and switches between horizontal and vertical in the front-rear direction, a hydroponic panel that is conveyed forward by the sending-out transfer chain after washing is provided on the both-side receiving plate. 2. A washing apparatus for a hydroponic panel according to claim 1, further comprising a switch for automatically rotating the both side receiving plates in the vertical direction when the hydroponic panel is sent out and dropping the sent out hydroponic panel.