KR101798710B1

KR101798710B1 - Auto Cleaning Apparatus for Regeneration Type Filter

Info

Publication number: KR101798710B1
Application number: KR1020150078138A
Authority: KR
Inventors: 고윤성
Original assignee: 주식회사 프로텍
Priority date: 2015-06-02
Filing date: 2015-06-02
Publication date: 2017-11-17
Also published as: KR20160142469A

Abstract

The present invention relates to a regeneration type filter automatic washing apparatus which is installed in a filtration apparatus and automatically regenerates a regeneration type filter for adsorbing and removing contaminants so that it can be reused. A regenerative filter automatic washing apparatus according to the present invention comprises a water tank for containing a washing liquid and a conveyor installed to extend from the inside of the water tank to the discharging position for transferring the regenerative filter inserted into the water tank to the discharging position on the upper side of the water tank An air discharge tube installed inside the water tank so as to be submerged in the washing liquid so as to form air bubbles in the washing liquid sprayed with air in the washing liquid contained in the water tank and blowing air into the air discharge tube; And a washing liquid injecting unit having a washing liquid nozzle installed between the water tank and the discharging position in the conveyance path of the regenerative filter so as to inject the washing liquid toward the regenerative filter conveyed by the conveyor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a regeneration type filter,

More particularly, the present invention relates to a regeneration type filter automatic flushing apparatus which is installed in a filtration apparatus and automatically regenerates a regeneration type filter for adsorbing and removing contaminants so that the regeneration type filter can be reused .

In general, air purification apparatuses are applied to various industrial facilities, laboratories, or facilities requiring a clean environment. In addition, various filters for adsorbing and removing contaminants in the air are installed in the air purifier.

The filter cleans the air by filtering the contaminants contained in the air. When the use time is prolonged, the contaminants are accumulated on the surface of the filter, or the filter is adhered to deteriorate the cleaning ability. Also, the filter with the pollutant adhered increases the flow pressure of the air, and in severe cases, the air purifying ability is lost and the air flow may be blocked. Therefore, the filter of the air purification apparatus needs to be periodically replaced with a new one, or it needs to be reinstalled after a cleaning process to remove adsorbed contaminants.

The contaminated filter is usually manually cleaned, in which case the operator removes the filter from the air cleaner through the cleaning fluid injection. However, in the manual cleaning method, since the operator needs to spray the cleaning liquid for each filter by moving the injection nozzle, it takes a considerable amount of time and work to clean the plurality of filters. In addition, during the filter cleaning process, the pollutants separated from the filter are splashed or flowed with the cleaning liquid to the periphery, causing contamination of the surroundings. Further, it is troublesome to carry out a separate drying process in which the washed filter is sprayed to the filter and then the filter is moved to another place. In particular, when the filter used for filtration of toxic substances, such as fumes generated in a laboratory or an industrial field, is manually cleaned, there is a high risk that the operator may be exposed to toxic substances and lead to a safety accident.

Published Japanese Patent Application No. 2008-0046784 (May 28, 2008) Patent Registration No. 1065933 (September 19, 2011) Registered Utility Model Bulletin No. 0443590 (Feb. 27, 2009)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above and it is an object of the present invention to provide a regenerative filter automatic washing device capable of efficiently cleaning a filter without the risk of being exposed to pollutants removed from the filter .

According to an aspect of the present invention, there is provided a regenerative filter automatic washing apparatus for washing a regenerative filter for washing and reusing, comprising: a water tank containing a washing liquid; A conveyor installed to extend from the inner side of the water tank to the discharge position for transferring the regenerative filter inserted into the water tank to a discharge position on the upper side of the water tank; An air discharge pipe installed in the water tank to be submerged in the washing liquid so as to form an air bubble in the washing liquid by spraying air into the washing liquid; A blower for supplying air to the air discharge pipe; And a washing liquid injecting unit having a washing liquid nozzle provided between the water tank and the discharging position of the conveying path of the regeneration type filter so as to inject the washing liquid toward the regenerated filter conveyed by the conveyor Feature.

The automatic regeneration type filter cleaning apparatus according to the present invention is characterized in that when the operator inserts the contaminated regenerated filter into the water tank, air bubbles are generated in the washing liquid of the water tank to clean the regenerative filter first, And the regenerative filter is secondly cleaned and then discharged. Therefore, it is possible to efficiently perform the cleaning operation of the regenerative filter without the intervention of the operator, and the risk of safety accidents that may occur when the operator is exposed to the pollutants separated from the regenerative filter during the cleaning operation is low.

1 is a perspective view showing the appearance of an automatic regenerative filter cleaning apparatus according to an embodiment of the present invention.
FIG. 2 is a side view showing a part of the side wall of the regenerative filter automatic washing apparatus shown in FIG. 1; FIG.
3 is a perspective view showing a part of the side wall of the regenerative filter automatic washing apparatus shown in Fig.
4 is a perspective view showing a main configuration of the regenerative filter automatic washing apparatus shown in FIG.
5 is a side view for explaining a method of operating the regenerative filter automatic washing apparatus shown in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a regenerative filter automatic washing apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the appearance of an automatic regenerative filter automatic washing apparatus according to an embodiment of the present invention, FIG. 2 is a side view showing a part of a side wall of the automatic regenerative filter washing apparatus shown in FIG. FIG. 4 is a perspective view showing the main configuration of the regenerative filter automatic washing apparatus shown in FIG. 1. FIG. 4 is a perspective view showing the regenerative filter automatic washing apparatus shown in FIG.

1 to 4, a regenerative filter automatic washing apparatus 100 according to an embodiment of the present invention includes a housing 102, a water tank 110, a conveyor 130, a cleaning liquid injection unit 140, an air injection unit 150, and a control unit 160. The control unit 160 is installed outside the housing 102 and controls the overall operation of the regenerative filter automatic washing apparatus 100 including the conveyor 130, the washing liquid injecting unit 140 and the air injecting unit 150 . The operator can use the control unit 160 to set various items related to the operation of the regenerative filter automatic washing apparatus 100. [ This regenerative filter automatic washing apparatus 100 automatically cleans the regenerative filter 10 which can be cleaned and reused. In this embodiment, the regenerative filter automatic washing apparatus 100 is exemplified by washing the ball-type regenerative filter 10.

The housing 102 is installed to enclose most of the components including the water tub 110 and the conveyor 130. The input unit 103 is provided on the side wall of the housing 102 so that the regenerative filter 10 can be inserted into the water tank 110 inside the housing 102. The input portion 103 is opened and closed by the door 104. [ The mounting position and the number of the mounting portions 103 are not limited to those shown in the drawings, but may be variously changed. A discharge chute 105 is installed on one side wall of the housing 102. The discharge chute 105 is installed to be connected to the inner space of the housing 102. At the end of the discharge chute 105, a discharge portion 106 through which the regenerative filter 10 is discharged to the outside is provided. The discharge chute 105 guides the regenerative filter 10 conveyed to the discharge position P by the conveyor 130 to be discharged to the outside of the housing 102.

When the operator opens the door 104 of the housing 102 and closes the door 104 after putting the regenerative type filter 10 into the input portion 103, the regenerative type filter 10 is closed in the inside of the housing 102 And discharged to the discharge chute 105 after the cleaning process is completed. Therefore, during the washing process of the regenerative filter 10, there is no problem that the contaminants removed from the washing liquid W or the regenerative filter 10 are scattered around. The operator must perform only the operation of inputting the regenerative filter 10 and the regenerative filter 10 discharged to the discharge chute 105. Thus, exposure of the contaminants removed from the regenerative filter 10 It is safe to work without risk.

The inner space of the housing 102 is divided into an upper cleaning space 107 and a lower installation space 108. The washing space 107 is provided with a water tank 110, a conveyor 130, a washing liquid injecting unit 140 and an air injecting unit 150. The washing water pump 146, A blower 120, and an electric device 165 for supplying electric power or the like. Thus, by dividing the inner space of the housing 102 into upper and lower parts and appropriately arranging various constituent elements, the regenerative filter automatic washing apparatus 100 can be made compact.

2 and 3, the water tub 110 is installed in the washing space 107 of the housing 102 so that the washing liquid W can be contained therein. The washing liquid inflow pipe 111 and the washing liquid discharge pipe 112 and the overflow pipe 113 are installed in the water tub 110 so as to be connected to the inner space of the water tub 110. [ Although not shown in the drawing, a pipe for supplying the washing liquid W may be connected to the washing liquid inlet pipe 111, and the washing liquid W may be supplied to the inside of the water tub 110 through the washing liquid inlet pipe 111. The overflow pipe 113 serves to maintain the water level of the washing liquid W in the water tank 110 at an appropriate height by discharging the washing liquid W when the washing liquid W is excessively supplied to the water tank 110 by a predetermined amount or more .

The washing liquid discharge pipe 112 is connected to a washing liquid processor 114. The washing liquid processor 114 serves to filter the foreign substances contained in the washing liquid W discharged from the water tub 110 through the washing liquid discharge pipe 112. The washing liquid processor 114 may have various structures that can be removed from the regenerative filter 10 to filter various foreign substances and contaminants contained in the washing liquid W. [ The washing liquid W discharged from the water tub 110 may be filtered through the washing liquid processor 114 and then discharged to the outside. Although not shown in the drawings, a pipeline for discharging the filtered washing liquid W may be connected to the washing liquid processor 114.

A plurality of air discharge pipes (115) are installed in the water tub (110) so as to be immersed in the cleaning liquid (W). A plurality of injection holes 116 are formed in the air discharge pipe 115. The air discharge tube 115 forms air bubbles by injecting air into the cleaning liquid W through a plurality of injection holes 116 provided therein. The air bubble generated in the washing liquid W when the regenerative filter 10 is put into the water tub 110 strikes the regenerative filter 10 so that the contaminant attached to the regenerative filter 10 is regenerated (10).

A plurality of air discharge pipes 115 are installed to cross the water tub 110 so as to be spaced apart from each other so as to increase the air bubble forming area inside the water tub 110. A plurality of air discharge pipes (115) are arranged so as to increase the installation height from the charging unit (103) toward the conveyor (130). That is, the installation height of the air discharge pipe 115 near the conveyor 130 is higher than the installation height of the air discharge pipe 115 near the charging unit 103 side. A part of the plurality of air discharge pipes 115 (the air discharge pipe 115 adjacent to the charging unit 103) is configured such that the injection holes 116 inject air at an angle from the charging unit 103 toward the conveyor 130 As shown in FIG. The flow of the washing liquid W in the water bath 110 is generated and the regenerated filter 10 in the washing liquid W can move toward the conveyor 130. [

The plurality of air discharge pipes 115 are connected to the air distribution pipe 117 and air is supplied to each of the plurality of air discharge pipes 115 through the air distribution pipe 117. Although not shown in the drawings, the air distribution pipe 117 is connected to the blower 120, so that the air fed by the blower 120 can be supplied to the plurality of air discharge pipes 115. The number of the air discharge pipes 115, the arrangement structure, and the air supply structure are not limited to those shown and can be variously changed.

A separation net 118 is provided above the plurality of air discharge pipes 115 in the water tub 110. The separation net 118 is installed inside the water tub 110 so that the inside of the water bath 110 is immersed in the inside of the water bath 110 so that the lower space where the air discharge pipe 115 is disposed and the regenerative filter 10 And is divided into an upper space. The separation net 118 is formed of a mesh net structure having a plurality of through holes through which the air injected from the air discharge pipe 115 can pass. The separation net 118 prevents the regenerative filter 10 flowing into the water tub 110 from moving from the inside of the water tub 110 to the portion where the plurality of air discharge pipes 115 are installed. The regenerative filter 10 flowing into the water tub 110 is placed on the separation net 118 so as to be submerged in the cleaning liquid W and is sucked by the air bubble generated by the air discharge pipe 115, .

As shown in FIGS. 2 and 3, a filter aligner 125 and a rotary brush 127 are installed on the upper side of the conveyor 130 on the inner side of the water tub 110. The filter aligner 125 is installed so as to be disposed parallel to the water surface of the washing liquid W across the conveyor 130 in the width direction. The filter aligner 125 contacts the plurality of regenerative filters 10 transported from the inside of the water tub 110 toward the conveyor 130 so that the regenerative filters 10 do not accumulate in the multilayer on the conveyor 130, Spread.

The rotary brush 127 is arranged to transverse the conveyor 130 in the width direction and arranged to be parallel to the water surface of the cleaning liquid W and rotated by the brush driver 128. The rotary brush 127 sweeps the surface of the regenerative filters 10 that are separated from the conveyor 130 by a predetermined interval and rotated while being carried on the conveyor 130 inside the water tub 110 to exit the washing liquid W . By the action of the rotary brush 127, the regenerative filters 10 transported by the conveyor 130 are uniformly spread on the conveyor 130 without being stacked in a multilayer, Can fall.

3 to 5, the conveyor 130 is disposed in the water tank (not shown) for transferring the regenerative filter 10, which is contained in the washing liquid W of the water tub 110, to the discharge position P above the water tub 110 110) to the discharge position (P). The conveyor 130 includes a mesh belt 131, a plurality of ribs 132, a plurality of rotatable guide members 133, and a belt driver 134.

The mesh belt 131 has a closed loop structure in which a plurality of through holes are formed in the middle. A plurality of ribs 132 are provided on the outer surface of the mesh belt 131 so as to protrude from the outer surface of the mesh belt 131 while crossing the mesh belt 131 in the width direction. The mutual spacing distance of the ribs 132 is larger than the outer diameter of the regenerative filter 10 so that the regenerative filter 10 can flow into the space between the rib 132 and the rib 132 on the mesh belt 131. The ribs 132 support the regenerative filter 10 placed on the outer surface of the mesh belt 131 without falling off the mesh belt 131. The mesh belt 131 is supported by the plurality of rotatable guide members 133 in an endless track motion and is moved by the belt driver 134. The plurality of rotatable guide members 133 support the mesh belt 131 to form a closed loop path bent from the water tub 110 to the discharge position P. [

The closed loop path of the mesh belt 131 is divided into an inclined portion 136 and a horizontal portion 137. The inclined portion 136 is disposed to be upwardly inclined so as to extend to the upper side of the water tub 110. The horizontal portion 137 is connected to the slope portion 136 so as to extend from the slope portion 136 to the discharge position P inside the discharge chute 105. The regenerative filters 10 in the water tub 110 are moved in the direction of the inclination of the mesh belt 131 while the air bubbles are caught in the cleaning liquid W, (136). And then is transferred to the discharge position P via the horizontal portion 137 via the inclined portion 136 of the mesh belt 131 and the washing liquid W. [ The regenerative filter 10 mounted on the mesh belt 131 when the mesh belt 131 is moved is caught by the rib 132 provided on the mesh belt 131 so that the mesh belt 131 does not fall off from the mesh belt 131, Can be transported stably.

2, 4, and 5, the cleaning liquid injection unit 140 is installed between the water tub 110 and the discharge position P in the conveyance path of the regenerative filter 10 by the conveyor 130. [ The washing liquid injecting unit 140 injects the washing liquid W to wash the regenerated filter 10 conveyed by the conveyor 130. [ The washing liquid injecting unit 140 includes a plurality of washing liquid nozzles 141 for spraying the washing liquid W toward the regenerated filter 10 mounted on the conveyor 130 and a plurality of And a nozzle moving mechanism 142. The plurality of nozzle moving mechanisms 142 are installed on a support frame 143 provided on the upper side of the conveyor 130 to reciprocate the cleaning liquid nozzles 141 in the width direction of the conveyor 130. The plurality of cleaning liquid nozzles 141 are connected to the cleaning liquid supply pipe 144 connected to the cleaning liquid pump 146 and are supplied with the cleaning liquid W to be pumped by the cleaning liquid pump 146, respectively.

The operations of the plurality of cleaning liquid nozzles 141, the nozzle moving mechanism 142, and the cleaning liquid pump 146 are controlled by the control unit 160. The control unit 160 controls the nozzle moving mechanism 142 in a state in which the cleaning liquid pump 146 is operated and the cleaning liquid nozzle 141 is opened. The cleaning liquid nozzle 141 ejects the cleaning liquid W to the regenerative type filter 10 carried by the conveyor 130 while moving and removes contaminants from the regenerative type filter 10.

When the washing liquid W injected from the washing liquid nozzle 141 of the washing liquid injecting unit 140 strikes the regenerated filter 10 placed on the conveyor 130, the regenerative filter 10 bounces off the conveyor 130 The conveyor 130 may be separated from the conveyor 130. In order to prevent such a problem, a washing liquid passing mesh network 148 is installed between the conveyor 130 and the washing liquid nozzle 141 of the washing liquid injecting unit 140. The washing liquid passing mesh network 148 has a plurality of through holes through which the washing liquid W can pass. The washing liquid passing mesh network 148 prevents the regenerative filter 10 from bouncing off the conveyor 130 when the washing liquid nozzle 141 ejects the washing liquid W toward the regenerative filter 10.

The air injection unit 150 is installed between the cleaning liquid injection unit 140 and the discharge position P in the transport path of the regenerative filter 10. The air injection unit 150 includes an air nozzle 151 opened toward the regenerative filter 10 mounted on the conveyor 130 and an air guide 152 guiding the air through the air nozzle 151. The air guide 152 is connected to the air supply pipe 153 connected to the blower 120 so that the air generated by the blower 120 is supplied to the air guide 152 through the air supply pipe 153. The air nozzle 151 has a length corresponding to the width of the conveyor 130 and is disposed above the conveyor 130 in parallel with the conveyor 130. The air nozzle 151 can uniformly jet air onto the plurality of regenerative filters 10 placed in the width direction on the conveyor 130. [ The air injection unit 150 removes the cleaning liquid W adhering to the regenerative filter 10 by injecting air into the regenerative filter 10 placed on the conveyor 130 with the air nozzle 151. The air may be heated and sprayed to the regenerative filter 10 through the air injection unit 150 in order to increase the drying efficiency of the regenerative filter 10.

When the air injected from the air nozzle 151 of the air injection unit 150 strikes the regenerative filter 10 mounted on the conveyor 130, the regenerative filter 10 protrudes from the conveyor 130, ). &Lt; / RTI > In order to prevent such a problem, an air passing mesh network 155 is installed between the conveyor 130 and the air nozzles 151 of the air injection unit 150. The air passing mesh network 155 has a plurality of through holes through which air can pass. The air passing mesh network 155 prevents the regenerative filter 10 from bouncing off the conveyor 130 when the air nozzle 151 ejects air toward the regenerative filter 10.

Hereinafter, a regenerative filter cleaning process of the regenerative filter automatic washing apparatus 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

When the operator opens the door 104 of the housing 102 and operates the regenerative filter automatic washing apparatus 100 after putting the contaminated regenerative filters 10 into the water tub 110, The operation of the blower 120, the conveyor 130, the washing liquid injecting unit 140, the washing liquid pump 146, the air injecting unit 150 and the like are controlled to perform the regeneration type filter washing operation. The contaminated regenerative filters 10 are put into the water tank 110 filled with the washing liquid W and placed on the separation net 118 to be immersed in the washing liquid W. When the air discharge tube 115 is placed in the washing liquid W Air bubbles are formed by jetting air. At this time, the air bubbles generated in the washing liquid W strike the regenerative filter 10, so that the contaminants attached to the regenerative filter 10 are separated from the regenerative filter 10, The bonding force of the contaminants adhered to the substrate W is weakened.

The regenerative filter 10 moves to the conveyor 130 by the flow of the washing liquid W while being firstly cleaned by the air bubbles in the water tub 110. The regenerative filter 10 moving toward the conveyor 130 is spread evenly on the mesh belt 131 of the conveyor 130 by the filter aligner 125 and the rotating brush 127. [ When the regenerative filter 10 is taken out of the washing liquid W of the water tub 110 and transferred to the inclined portion 136 of the mesh belt 131, the rotary brush 127 is brought into contact with the surface of the regenerative filter 10 The pollutant attached to the regenerative filter 10 can be blown off while rotating. The regenerative filter 10 that exits from the washing liquid W of the water tub 110 is caught by the rib 132 on the mesh belt 131 so that the slanting portion of the mesh belt 131 136, respectively.

When the regenerative filter 10 is conveyed along the inclined portion 136 of the mesh belt 131 and positioned below the washing liquid injecting unit 140, the washing liquid nozzle 141 of the washing liquid injecting unit 140, (W) to the regenerative filter (10) while reciprocating in the width direction of the filter (131). The washing liquid W injected from the washing liquid injecting unit 140 passes through the washing liquid passing mesh network 148 and strikes the regenerative filter 10 to thereby perform secondary washing of the regenerative filter 10. The second cleaning operation by the cleaning liquid injection unit 140 can remove the contaminants remaining in the regenerative filter 10 from the regenerative filter 10 without being removed from the water tub 110. The washing liquid passing mesh network 148 prevents the regenerative filter 10 from being sprung from the mesh belt 131 while the washing liquid W injected from the washing liquid injecting unit 140 strikes the regenerative filter 10 . Therefore, the regenerative filter 10 can be secondly cleaned without departing from the mesh belt 131. During the secondary cleaning operation of the regenerative filter 10 by the cleaning liquid spray unit 140, the control unit 160 controls the cleaning liquid nozzle 141 of the cleaning liquid spray unit 140 while the mesh belt 131 is temporarily stopped So that the washing solution W can be sprayed onto the regenerative filter 10.

The regenerative filter 10 having been subjected to the second cleaning process by the cleaning liquid injection unit 140 is moved from the inclined portion 136 to the horizontal portion 137 in the conveying path by moving the mesh belt 131 of the conveyor 130 continuously Lt; / RTI > When the regenerative filter 10 is conveyed along the horizontal portion 137 of the mesh belt 131 and positioned below the air injection unit 150 the air nozzle 151 of the air injection unit 150 is regenerated And the air is injected into the filter 10. The air injected from the air injection unit 150 passes through the air passing mesh network 155 to remove the washing liquid W from the regenerative filter 10. The air passing mesh network 155 prevents the regenerative filter 10 from popping up from the mesh belt 131 while the air injected from the air injection unit 150 strikes the regenerative filter 10. Therefore, the regenerative filter 10 can be dried without leaving the mesh belt 131. During the drying operation of the regenerative filter 10 by the air injection unit 150, the control unit 160 operates the air injection unit 150 in a state where the mesh belt 131 is temporarily stopped, As shown in FIG.

The regenerative filter 10 that has undergone the drying process by the air injection unit 150 is conveyed to the discharge position P by continuously moving the mesh belt 131 of the conveyor 130. The regenerative filter 10 carried by the mesh belt 131 at the discharging position P falls into the discharging chute 105 and is discharged to the outside of the housing 102 through the discharging part 106 under the discharging chute 105 . The regenerative filter 10 discharged to the outside of the housing 102 may be collected by a collection device (not shown) or the like and then carried by an operator for reuse.

On the other hand, when the washing solution W of the water tub 110 is insufficient, the washing solution W may be replenished to the water tub 110 through the washing solution inflow pipe 111. When the washing liquid W in the water tub 110 is contaminated with contaminants removed from the regenerative filter 10, the contaminated washing liquid W is discharged through the washing liquid discharge pipe 112, and is discharged through the washing liquid inlet pipe 111 The water tank 110 is filled with a new washing liquid. The washing liquid W discharged from the water tub 110 through the washing liquid discharge pipe 112 is filtered by the washing liquid processor 114 and then discharged to the outside.

As described above, the automatic regenerative filter cleaning apparatus 100 according to the present embodiment is configured such that when the operator inputs the contaminated regenerative filter 10 into the water tub 110, air bubbles The regenerated filter 10 is firstly washed and the regenerated filter 10 is transported to the conveyor 130 to spray the washer fluid W and the regenerated filter 10 is secondly cleaned and discharged . Therefore, the cleaning operation of the regenerative filter 10 can be performed automatically without the intervention of the operator.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited to the embodiments described above.

For example, although the filter aligner 125 and the rotary brush 127 are shown as being installed inside the water tub 110, the filter aligner and the rotary brush are placed on the conveyor outside the water bath, Or may be provided so as to be in contact with the regenerative filter.

In the drawing, the conveyor 130 has a closed loop type mesh belt 131 having a plurality of ribs 132 protruding from the outer surface thereof. However, the conveyor conveys the regenerative filters having various structures from the water tank to the discharge position And can be changed to other structures that can be used.

Although the cleaning liquid spraying unit 140 has a plurality of cleaning liquid nozzles 141 and a plurality of nozzle moving mechanisms 142 corresponding to these cleaning liquid nozzles 141 in the figure, . That is, the number and arrangement of the cleaning liquid nozzle and the nozzle moving mechanism provided in the cleaning liquid spray unit are not limited to those shown in the drawings, but may be variously changed. For example, the washing liquid spraying unit can take a structure in which the washing liquid nozzle is sprayed to the regenerated filter placed on the conveyor while moving in the conveying direction of the conveyor. Further, the cleaning liquid spraying unit may have a structure in which a plurality of cleaning liquid nozzles are simultaneously moved by a single nozzle moving mechanism.

In the drawings, the air injection unit 150 has one air nozzle 151 extending in the width direction of the conveyor 130, but the air injection unit is not limited to this structure. That is, the air injection unit can be changed into various other structures capable of jetting air to a regenerative filter mounted on a conveyor, such as a structure in which a plurality of air nozzles are spaced apart at regular intervals.

In the drawings, one blower 120 supplies air to both the plurality of air discharge pipes 115 and the air injection unit 150, but air is supplied to each of the plurality of air discharge pipes and the air injection unit A plurality of blowers may be provided.

In addition, although the regeneration type filter automatic washing apparatus 100 according to the present invention is shown for washing the regeneration type filter 10, the regeneration type filter automatic washing apparatus 100 according to the present invention has various different structures Can be used to clean the regenerative filter.

The separation net 118 is provided inside the water tub 110 and the regenerative filter 10 is connected to the conveyor 130 by the flow of the cleaning liquid W formed by the air jet of the air discharge pipe 115 The flow structure of the regenerative filter 10 in the water tub 110 may be varied in various ways. For example, the separation net is omitted and the mesh belt of the conveyor can extend to the front side of the water tank. In this case, the regenerative filter can be transported by the mesh belt of the conveyor in a state of being immersed in the wash water in the water tank.

10: regenerative filter 100: regenerative filter automatic washing device
102: housing 103:
104: Door 105: Discharge chute
106: discharging portion 107: washing space
108: installation space 110: aquarium
111: Cleaning liquid inlet pipe 112: Cleaning liquid outlet pipe
114: Washing liquid processor 115: Air discharge tube
116: injection hole 117: air distribution pipe
118: Separation net 120: Blower
125: filter aligner 127: rotary brush
130: conveyor 131: mesh belt
132: rib 133: rotation guide member
134: Belt driver 136:
137: Horizontal part 140: Cleaning liquid spraying unit
141: cleaning liquid nozzle 142: nozzle moving mechanism
143: support frame 144: cleaning liquid supply pipe
146: Cleaning liquid pump 148: Cleaning liquid passing mesh
150: air jet unit 151: air nozzle
152: air guide 153: air supply pipe
155: air passing mesh network 160: control unit
165: Electric device

Claims

1. A regenerative filter automatic washing device for washing a regenerative filter for washing and reusing,
The washing liquid is contained in a water tank;
A conveyor installed to extend from the inner side of the water tank to the discharge position for transferring the regenerative filter inserted into the water tank to a discharge position on the upper side of the water tank;
An air discharge pipe installed in the water tank to be submerged in the washing liquid so as to form an air bubble in the washing liquid by spraying air into the washing liquid;
A blower for supplying air to the air discharge pipe;
A washing liquid injecting unit having a washing liquid nozzle installed between the water tank and the discharging position in the transport path of the regeneration type filter so that the washing liquid can be sprayed toward the regenerative filter conveyed by the conveyor; And
A washing liquid passing mesh network installed between the conveyor and the washing liquid nozzle of the washing liquid injecting unit to prevent the regenerative filter conveyed by the conveyor from jumping from the conveyor by the washing liquid injected from the washing liquid injecting unit Wherein the regenerative filter is an automatic cleaning device.

The method according to claim 1,
A filter disposed in the conveyance path of the regeneration type filter so as to inject air toward the regeneration type filter in order to remove a cleaning liquid adhered to the regeneration type filter conveyed by the conveyor, And an air jet unit having a nozzle.

3. The method of claim 2,
And an air passing mesh network installed between the conveyor and the air nozzle of the air jet unit to prevent the regenerative filter conveyed by the conveyor from jumping out of the conveyor by air jetted from the air jet unit Wherein the regenerative filter is an automatic cleaning device.

The method according to claim 1,
Further comprising a rotating brush installed on the conveyor so as to be rotatable in contact with a surface of the regenerative filter which is received in the conveyor and escapes from the conveyor at the inside of the water tank.

The method according to claim 1,
A regeneration type filter installed to surround the water tub and the conveyor and opened to allow the regeneration type filter to be introduced into the water tub, and a discharge unit open to discharge the regeneration type filter transferred to the discharge position to the outside And a housing having at least one of the first and second filters.

delete

The method according to claim 1,
The conveyor includes a closed loop type mesh belt in which a plurality of through holes are formed in the middle, a plurality of rotatable guide members for guiding the mesh belt to form a closed loop path from the water tank to the discharge position, And a plurality of ribs protruding from an outer surface of the mesh belt so as to support the regenerative filter placed on the outer surface of the mesh belt so as not to fall off from the mesh belt Of the regenerative filter.

The method according to claim 1,
Wherein the washing liquid spray unit further comprises a nozzle moving mechanism for moving the washing liquid nozzle so that the washing liquid can be sprayed toward the regenerative filter while the washing liquid nozzle moves.

The method according to claim 1,
And a plurality of through holes through which the air ejected from the air discharge pipe is allowed to pass, and the inside of the water tank is installed in the water tank to partition the lower space in which the air discharge pipe is disposed and the upper space in which the regenerative filter is placed Further comprising: a separating net disposed between the separating net and the separating net.

The method according to claim 1,
And a washing liquid processor connected to the washing liquid discharge pipe connected to the water tank for filtering the washing liquid discharged from the water tank.