KR20230013693A - Filtration water purifying system for lens edger - Google Patents

Abstract

The present invention relates to a water purifying device for a lens edger for purifying polishing wastewater generated during the operation of a lens edger used for polishing and processing spectacle lenses. The water purifying device for a lens edger includes: a polishing wastewater storage unit provided with a drain hole; a polishing wastewater discharge pump for discharging polishing wastewater; a filter unit upper cover equipped with a polishing wastewater discharge port; a filter unit body formed in a predetermined length; a filter bag for filtering polishing wastewater and discharging the same to the outside; and a purified water collecting unit provided with a collecting space unit.

Description

Water purifying system for jade humidifier {Filtration water purifying system for lens edger}

The present invention relates to a water purifying device for a water purifier for purifying abrasive wastewater generated during the operation of a water humidifier used for polishing and processing spectacle lenses, and more particularly, to a water purifier for a large amount of polishing wastewater generated during lens polishing. Water consumption can be remarkably reduced by enabling circulation after water purification treatment, and polishing process can be performed smoothly by increasing the amount of abrasive wastewater that can be treated. The present invention relates to an eco-friendly water purifying device for a condenser, which is convenient, easy to replace a filtration member, and can safely and conveniently purify abrasive wastewater that is difficult to reuse and then discharge it to the outside.

In general, in order for a consumer to purchase eyeglasses suitable for his/her eyesight, he/she visits an optician and undergoes an eye test, selects a lens having a degree suitable for his/her eyesight and a frame having a desired design, and then inserts the lens into the selected frame.

Normally, lenses are manufactured in a circular shape and commercialized in a factory, whereas eyeglass frames have a wide variety of designs. Therefore, in order to attach lenses to eyeglass frames, it is essential to cut the rim of the lens to fit the shape of the eyeglass frame. This lens cutting process The device used for this is generally referred to as a jade moisture machine.

In general, when a lens made of glass or plastic material is cut using a jade damper, high-temperature heat is generated due to friction during the processing process, causing damage to the lens. When the lens is cut, fine abrasive particles are generated, and the generated abrasive particles are mixed with the polishing water to release the polishing wastewater. In the prior art, the polishing wastewater is directly discharged through the sewer, so that the water according to the lens processing is used. Water resources are wasted due to high consumption, and there is a problem of polluting the environment.

Accordingly, in Korean Patent Registration No. 10-1889229 (title of invention: 'polishing wastewater treatment device for condenser'), it is possible to reuse polishing wastewater generated in the process of cutting lenses for spectacles through filtration and circulation, In the process of circulating and reusing the abrasive wastewater, the sludge generated by the abrasive particles mixed in the abrasive wastewater is separately collected, dried and solidified, and discharged as garbage, so that abrasive particles containing heavy metals or various harmful substances are mixed. It is configured to prevent environmental pollution by preventing the discharge of polished wastewater,

Its composition is complex, making it difficult to mass-produce, and the manufacturing cost is remarkably high, so it is economically burdensome to purchase and use at most small opticians, and maintenance is difficult and expensive. In particular, sludge is dried and collected separately. In the process of discharging, the dried fine sludge may be scattered into the air to cause another air pollution, and there is a problem in that the handling process during separate discharge of the dried fine sludge is difficult.

Domestic Patent Registration No. 10-1889229 (Title of Invention: 'Abrasive Wastewater Treatment Device for Jade Moisture')

The present invention was derived to solve the above problems, and it is possible to significantly reduce water consumption by treating a large amount of polishing wastewater generated during lens polishing processing and then recycling it for use.

In particular, by increasing the amount of abrasive wastewater that can be treated with water, so that polishing can be smoothly performed, and by simplifying the structure, manufacturing and maintenance costs are significantly lowered so that even small opticians can conveniently install and use it without economic burden. In addition, it is possible to replace the filter member quickly and easily even by ordinary users so that maintenance can be easily performed, and treatment of abrasive wastewater, which is difficult to reuse any more, is handled easily and safely without fear of another air pollution. After that, allow it to be discharged to the outside.

In one form of the present invention for solving the above-mentioned problem, an abrasive wastewater discharge hose 11 is provided at the center of the upper opening to discharge the abrasive wastewater introduced through the jade damper downward, and the abrasive wastewater discharge hose ( On the lower side of 11), a first filter net 12 is provided at a position spaced apart by a predetermined distance to filter out sludge and suspended matter in the polishing wastewater flowing in from the polishing wastewater discharge hose 11, and the first filter net 12 ) is provided with an abrasive wastewater storage space 13 for storing a predetermined amount of abrasive wastewater introduced through the first filter net 12, and stored on the lower side of the abrasive wastewater storage space 13. An abrasive wastewater storage unit 10 provided with a drain 14 through which the abrasive wastewater is discharged to the outside; An abrasive wastewater discharge pump (20) for inflowing the abrasive wastewater from the drain 14 of the abrasive wastewater storage unit 10 and discharging the abrasive wastewater to the outside through a first pump discharge end 21; an upper cover 31 of the filtration unit having an abrasive wastewater discharge port 32 disposed at the upper center through which the abrasive wastewater introduced from the first pump discharge end 21 of the abrasive wastewater discharge pump 20 is discharged downward; The upper cover 31 of the filtration unit is detachably coupled to the upper part, and in the center of the lower side, a flow rate distribution protrusion 34 is formed to protrude at a predetermined height along the front and rear longitudinal directions, and the polishing wastewater outlet ( 32) to distribute and flow in the left and right directions, and to the left and right sides of the left and right distribution protrusions 34, the filter bag flow pipes 35 are communicated downward at positions spaced apart from each other by a predetermined distance. A filtering unit body 33 formed to a predetermined length; A filter bag inlet 41 is provided at the top so that polishing wastewater flows in, and the filter bag flow pipe 35 of the filter unit body 33 is inserted and coupled to the filter bag inlet 41, and the filter bag flow pipe ( 35) a filter bag (40) for filtering the abrasive wastewater introduced through and discharging it to the outside; and a purified water collecting unit 50 having a water collecting space 51 in which a predetermined amount of purified water filtered through the filter bag 40 is stored; It provides a water purifying device (1) for a condenser, characterized in that it is formed by including.

In the water purification device 1 for a condenser according to one embodiment of the present invention, a purified water discharge port 52 through which stored purified water is discharged is provided at one lower side of the collecting space 51, and the purified water collecting unit 50 A polishing water circulation pump 22 for inflowing purified water from the purified water outlet 52 and discharging it to the outside through the second pump discharge end 23; One end is detachably coupled to the second pump discharge end 23 of the abrasive water circulation pump 22 so that high-pressure purified water flows in, and the other end is branched into two branches to form a first outlet 61 and a second outlet ( 62) are each provided with branch flow pipes 60; One side is detachably coupled to the first outlet 61 of the branch flow pipe 60 to control the discharge of high-pressure purified water flowing from the first outlet 61; On one side, the second outlet 62 of the branch flow pipe 60 is detachably coupled to the water filter member outlet control valve 64 for regulating the discharge of high-pressure purified water flowing from the second outlet 62; And, one side is connected to the water filter member discharge control valve 64, and when the high-pressure purified water flows in through the water filter member discharge control valve 64, the incoming high-pressure purified water is purified through the internal filter material. Then, the purified water discharge filter unit 65 discharged to the outside; It can be formed further including,

Preferably, a plurality of flow rate reducing protrusions 37 formed long along the front and rear longitudinal directions are formed on the lower inner surface of the filtering unit body 33 and the upper surface of the left and right flow distribution protrusions 34, left and right. a control unit provided at a predetermined interval to the right, receiving operation power from the power supply unit and outputting an operation on or off signal to the grinder operation motor to control driving; An operation control signal of the grinding machine operation motor is received from the control unit, an On signal is counted among the operation control signals, and a predetermined filter bag exchange cycle counter value is input from the user through the user setting unit, and one of the operation control signals is ON. a counter outputting an alarm signal to the outside when the value obtained by counting the (On) signal is compared with the filter bag exchange cycle counter value input from the user through the user setting unit; and a filter bag replacement alarm unit that receives an alarm signal from the counter and outputs a filter bag replacement alarm to the outside. It may be further included.

The water purifying device for a condenser according to the present invention can significantly reduce water consumption by purifying a large amount of polishing wastewater generated during lens polishing and then recirculating it.

In particular, polishing can be smoothly performed by increasing the amount of abrasive wastewater that can be treated with water, and the manufacturing and maintenance costs can be remarkably lowered due to the simple structure, and it can be installed and used conveniently without economic burden even in small opticians. It is easy to handle and safely treats abrasive wastewater that is difficult to reuse anymore without fear of another air pollution. After that, it can be discharged to the outside.

1 is a cross-sectional view showing a main part of a water purifying device for a condenser according to the present invention;
2 is an exploded perspective view showing a filtering unit upper cover, a filtering unit body, and a filter bag in the water purifying device for a condenser according to the present invention; and,
3 is a configuration diagram showing a water purifying device for a condenser according to the present invention.

Hereinafter, embodiments of the present invention in which the above object can be realized in detail will be described with reference to the accompanying drawings. In describing the present embodiments, the same names and symbols are used for the same components, and additional descriptions accordingly are omitted below.

1 is a cross-sectional view showing a main part of a water purifier 1 for a condenser according to the present invention, and FIG. 2 is a filtration unit upper cover 31 and a main body of the filtration unit in the purifier 1 for a condenser according to the present invention. (33), an exploded perspective view showing the filter bag 40, and FIG. 3 is a configuration diagram showing the water purifying device 1 for a condenser according to the present invention.

The water purifier 1 for a jade damper according to the present invention has a structure in which polishing wastewater discharged through a polishing machine is purified through a filtering unit 30 and then circulated so that it can be reused by flowing it back to the polishing machine, as shown in FIG. As shown, the polishing wastewater flows from the polishing machine of the jade damper through the upper opening, and the polishing wastewater storage unit 10 filters out and stores large-sized floating objects or sludge in the flowing polishing wastewater, and the polishing wastewater storage unit An abrasive wastewater discharge pump 20 for discharging abrasive wastewater in (10) to the outside, a filtering unit upper cover 31 constituting the filtering unit 30, a filtering unit body 33, and a plurality of filter bags 40 and a purified water collector 50 for storing filtered purified water before re-flowing it into the grinder.

As shown in FIG. 1, the polishing wastewater storage unit 10 has a polishing wastewater discharge lake for discharging the polishing wastewater introduced through the grinding machine operation of the jade damper downward at the center of the upper opening, and the polishing wastewater is discharged. A primary filter network 12 is provided at a lower side of the hose 11 at a predetermined distance to filter out sludge and floating matter in the polishing waste water flowing from the polishing waste water discharge hose 11. Preferably, the first filter metal mesh can use a metal mesh type filter that can be used semi-permanently, and when a large amount of sludge is attached due to long-term use and the filter efficiency is lowered, It is configured so that it is detachable and detachable so that it can be reused after being detached and washed.

A polishing wastewater storage space 13 is provided below the primary filter network 12 to store a predetermined amount of polishing wastewater introduced through the primary filter network 12, and the polishing wastewater storage space A drain 14 through which the stored polishing wastewater is discharged to the outside is provided at the lower side of the part 13.

The polishing waste water discharge pump 20 introduces the polishing waste water from the drain 14 of the polishing waste water storage unit 10 and discharges the polishing waste water through the first pump discharge end 21.

In the condenser water purifying device 1 according to the present invention, the filtering function is performed in the filtering unit 30 together with the primary filter net 12, and most of the main filtering functions are performed in the filtering unit 30. It is done. As shown in FIGS. 1 and 2 , the filtering unit 30 includes a filtering unit upper cover 31, a filtering unit body 33, and a plurality of filter bags 40.

As shown in FIGS. 1 and 2, the filtering part upper cover 31 is detachably coupled to the upper part of the filtering part body 33 where the opening of the filtering part body 33 is formed, and the filtering part body (33) An abrasive wastewater discharge port is provided in the upper center to cover the opening and to discharge the abrasive wastewater introduced from the first pump discharge end 21 of the abrasive wastewater discharge pump 20 to the lower side.

As shown in FIGS. 1 and 2, the filtering unit body 33 is detachably coupled to the filtering unit upper cover 31 at the top where the filtering unit body 33 opening is formed, and the lower center In the front and rear longitudinal directions, left and right flow distribution protrusions 34 are formed to protrude at a predetermined height to distribute and flow the polishing wastewater introduced through the polishing waste water outlet 32 located at the top in the left and right directions, On the left and right sides of the left and right flow distribution protrusions 34, filter bag flow pipes 35 are formed with a predetermined length to communicate downward at positions spaced apart from each other by a predetermined distance, and branch to the left and right through the left and right flow distribution protrusions 34 The flowing abrasive wastewater flows downward through the filter bag flow pipe 35 and flows into the filter bag 40.

Preferably, as shown in FIG. 2, the upper side of the flow rate distribution protrusion 34 and the filtering part through which the polishing wastewater introduced into the filter body 33 through the polishing wastewater outlet 32 flows. On the lower inner surface of the main body 33, a plurality of flow rate reducing protrusions 37 formed long along the front and rear longitudinal directions are formed at predetermined intervals to the left and right, and through the left and right distribution protrusions 34 The filter bag ( 40) to uniformly filter the polishing wastewater through the entire area of the filter bag 40, and improve the filtration efficiency of the filter bag 40 through a uniform filtration process of the polishing wastewater over the entire area of the filter bag 40. This enables to increase the replacement cycle and reduce maintenance costs.

As shown in FIGS. 1 and 2, the filter bag 40 is provided with a filter bag inlet 41 through which abrasive wastewater flows into the filter bag flow pipe 35 of the filter unit body 33. It is inserted into the filter bag inlet 41 and is detachably coupled, and the abrasive wastewater introduced through the filter bag flow pipe 35 is filtered and discharged to the outside.

Preferably, as shown in FIG. 2, a filter bag holding jaw 36 is formed on the lower outer circumferential surface of the filter bag flow pipe 35, and a support ring 42 is formed around the upper end of the filter bag 40. ) is formed, and the filter bag flow pipe 35 is inserted into the filter bag inlet 41 so that the support ring 42 is positioned above the filter bag holding jaw 36. After moving the filter bag upward, the elastic coupling rubber ring 43 provided on the outside of the filter bag 40 is placed between the lower side of the support ring 42 and the upper side of the filter bag locking jaw 36 to elastically engage the filter bag. With the elastic force of the rubber ring 43, the outside of the filter bag 40 is pressed against the outer circumferential surface of the filter bag flow pipe 35 located inside the filter bag 40, so that the filter bag 40 It is detachably coupled to the outer circumferential surface of the filter bag flow pipe 35, and the filter bag 40 is moved to the lower side by the weight of abrasive wastewater flowing into the filter bag 40 through the filter bag flow pipe 35. In the case of drooping, the elastic coupling rubber ring 43 can be prevented from being caught on the outer protruding part of the upper part of the filter bag 40 by the filter bag locking jaw 36 and going down, and more firmly the filter bag. (40) The upper part can be fixedly supported on the outer circumferential surface of the filter bag flow pipe 35.

As shown in FIG. 1, the purified water collecting unit 50 is provided with a collecting space 51 in which a predetermined amount of purified water filtered through the filter bag 40 is stored. The stored purified water is introduced back into the grinder through the polishing water circulation pump 22 and reused.

Preferably, as shown in Figure 2, by providing the overflow screen 38 at the left and right ends of the filtering unit body 33 at a predetermined height, respectively, the upper side of the overflow screen 38 And on the outside, the upper cover 31 of the filtering unit is located at a predetermined distance from each other, so that a large amount of polishing wastewater introduced through the polishing wastewater outlet 32 flows through the left and right filter bag flow pipes 35 and filter bags 40 ) and does not flow to the water collector 50, and when the water level exceeds the height of the overflow shield 38, the upper cover 31 of the filtering unit goes beyond the overflow shield 38 ) and through the upper and outer spaces of the overflow shield 38 to flow to the purified water collector 50 to prevent backflow to the abrasive wastewater outlet 32, and the filtration It is possible to prevent the polishing wastewater from leaking into the joint between the filtering unit body 33 and the filtering unit upper cover 31 caused by the hydraulic pressure of the polishing wastewater inside the unit body 33.

In addition, preferably, as shown in FIG. 1, in the water purifying device 1 for a condenser according to the present invention, a purified water discharge port 52 through which stored purified water is discharged is provided at one lower side of the collecting space 51. Provided, a polishing water circulation pump 22 that introduces purified water from the purified water outlet 52 of the water collector 50 and discharges it to the outside through the second pump discharge end 23, and one end of the circulation pump The branch flow pipe 60 is detachably coupled to the second pump discharge end 23 to introduce high-pressure purified water, and the other side is branched into two branches and has a first outlet 61 and a second outlet 62, respectively. , One side is detachably coupled to the first outlet 61 of the branch flow pipe 60 to control the discharge of high-pressure purified water flowing from the first outlet 61, and The second outlet 62 of the branch flow pipe 60 is detachably coupled to the water filter member discharge control valve 64 for regulating the discharge of high-pressure purified water flowing from the second outlet 62, and one side is It is connected to the water filter member discharge control valve 64, and when the high-pressure purified water flows in through the water filter member discharge control valve 64, the incoming high-pressure purified water is purified through the internal filter material and then discharged to the outside. It may be formed by further including a purified water discharge filter unit 65 that does.

As shown in FIG. 1, the polishing water circulation pump 22 is connected to the purified water outlet 52 of the purified water collector 50 through a pipe to introduce purified water and discharge the second pump discharge end 23. The branch flow pipe 60 has one end detachably coupled to the second pump discharge end 23 of the abrasive water circulation pump 22 to discharge purified water at high pressure through the abrasive water circulation pump 22. High-pressure purified water is introduced from, and the other side is branched into two branches to form a first outlet 61 and a second outlet 62, respectively.

The jade moisture discharge control valve 63 is detachably coupled to the first discharge port 61 of the branch flow pipe 60 on one side to control the discharge of the high pressure purified water flowing from the first discharge port 61 to the jade moisture device side. The water filter member discharge control valve 64 is detachably coupled to the second outlet 62 of the branch flow pipe 60 to one side, and is a purified water discharge filter for high-pressure purified water flowing in from the second outlet 62. The discharge to the side 65 is controlled.

As shown in FIG. 1, the purified water discharge filter unit 65 has one side connected to the water filter member discharge control valve 64, and the high-pressure purified water is discharged through the purified water filter member discharge control valve 64. In the case of inflow, the high-pressure purified water is purified once more using the filter material inside, and then discharged to the outside. In the case of the conventional abrasive wastewater treatment device for a condenser, it is configured to have a separate sludge drying space, dry the separately transported sludge, and then treat it as waste, drying the sludge and separately collecting and discharging the dried fine There is a concern that the sludge is scattered in the air and causes another air pollution, and there is a problem in the handling process during the separation and discharge of the dried fine sludge. After reuse, if it is difficult to purify the polishing wastewater due to long-term use, completely filter the polishing wastewater that is difficult to reuse anymore with the internal filter material through the purified water discharge filter unit 65 used in the water purifier, etc. By allowing it to be discharged to the outside, it is possible to safely treat the abrasive wastewater full of harmful pollutants without worrying about another air pollution or environmental pollution and then discharge it to the outside, and the general user can quickly and easily replace the internal filter material. This allows for convenient maintenance.

Briefly explaining the operation of the water purifying device 1 for a condenser according to the present invention configured as described above, in a state in which the water filter member outlet control valve 64 is turned off, the condensate outlet control valve 63 is ON, and when the abrasive wastewater discharge pump 20 and the abrasive water circulation pump 22 are operated, the condensation device provided on the upper part of the water purifying device 1 generates through polishing of the spectacle lens. The polishing wastewater flows into the first filter network 12 of the polishing wastewater storage unit 10 through the polishing wastewater discharge hose 11, and the polishing wastewater flowing into the first filter network 12 As it passes through the lower side, floating matter having a size of about 1 mm or more in the polishing waste water and spectacle lens grains are filtered out, and the polishing waste water passing through the first filter filter net 12 flows into the polishing waste water storage space 13 do.

The abrasive wastewater introduced into the abrasive wastewater storage space 13 passes through the drain hole 14 and the abrasive wastewater discharge pump 20 by the operation of the abrasive wastewater discharge pump 20 to the upper cover 31 of the filtration unit. Through the abrasive wastewater outlet 32, it is discharged toward the left and right distribution protrusions 34 located at the lower side. The abrasive wastewater flowing into the upper side of the left and right flow distribution protrusions 34 is branched to the left and right around the left and right flow distribution protrusions 34 and flows toward the filter bag inlet 41. The filter bag may be formed of a non-woven filter material or a nanofiber material, and has the advantage of being able to filter various sizes according to the type of filter pores of the material manufactured at low cost, and the filter bag inlet 41 As the abrasive wastewater introduced into the filter bag 40 through the filter bag 40 passes through the filter bag 40, sludge and contaminants having a size of 0.1 to 1 mm in the abrasive wastewater are filtered out, and passes through the filter bag 40 to collect the purified water. The purified water introduced into the water part 50 is sprayed to the polishing machine side of the jade damp machine through the polishing water circulation pump 22, the branch flow pipe 60, and the jade damp machine discharge control valve 63, and is reused. The above process is repeated until the filtration efficiency of the filter bag 40 decreases and it is difficult to reuse the polishing wastewater any longer.

Preferably, as shown in FIG. 3, a control unit receiving operation power from the power supply unit and outputting an operation on or operation off signal to the grinder operation motor to control driving, the control unit receives an operation control signal of the grinding machine operation motor from the operation control signal, counts an operation on signal among the operation control signals, receives a predetermined filter bag exchange cycle counter value from the user through the user setting unit, and receives operation on of the operation control signal (On) compares the value of the counter signal with the filter bag exchange cycle counter value input from the user through the user setting unit, and when the value is the same, a counter is provided that outputs an alarm signal to the outside, and an alarm is generated from the counter. By having a filter bag replacement alarm unit that receives a signal and outputs a filter bag replacement alarm to the outside, after the user first uses the filter bag 40, which may have different filtration efficiency and replacement cycle depending on its size and material, The exchange cycle according to the number of times of operation of the polishing machine is checked, the checked filter bag exchange cycle is set in the counter through the user setting unit, and then the user hears the exchange alarm sound sounded through the filter bag exchange alarm unit to conveniently and easily recall the replacement cycle. The filter bag 40 is exchangeable.

When the filtration life of the filter bag 40 is exhausted due to reuse for a long time through purification of the polishing wastewater, the operation of the polishing wastewater discharge pump 20 and the polishing water circulation pump 22 is stopped, and the jade moisture discharge check valve ( 63) is turned off, the water filter member discharge control valve 64 is turned on, and then the polishing water circulation pump 22 is operated again, the purified water collector 50 The stored purified water flows to the abrasive water circulation pump 22, the branch flow pipe 60, the purified water filter member discharge control valve 64, and the purified water discharge filter unit 65, and the purified water discharge filter unit 65 While passing through, contaminants in the purified water are completely filtered and discharged to the outside, and after the purified water stored in the purified water collector 50 is discharged to the outside through the purified water discharge filter 65, the polishing water circulation pump 22 ) is stopped, the filter bag 40 whose filtration life has expired is replaced with a new one, the condenser discharge control valve 63 is turned on again, and the water filter member discharge control valve 64 is turned off. By operating the polishing waste water discharge pump 20 and the polishing water circulation pump 22 again, the spectacle lens polishing operation through the condenser is re-executed.

As described above, the water purifying device 1 for a condenser according to the present invention can significantly reduce water consumption by treating a large amount of polishing wastewater generated during lens polishing and then reusing it,

In particular, polishing can be smoothly performed by increasing the amount of abrasive wastewater that can be treated with water, and the manufacturing and maintenance costs can be remarkably lowered due to the simple structure, and it can be installed and used conveniently without economic burden even in small opticians. It is easy to handle and safely treats abrasive wastewater that is difficult to reuse anymore without fear of another air pollution. After that, it can be discharged to the outside.

Although several embodiments have been illustratively described above, the fact that the present invention can be embodied in many different forms without departing from its spirit and scope is apparent to those skilled in the art.

Accordingly, the embodiments described above are to be regarded as illustrative rather than restrictive, and all embodiments coming within the scope of the appended claims and their equivalents are included within the scope of this invention.

1: Jade moisture purifier
10: abrasive wastewater storage unit 11: abrasive wastewater discharge hose
12: first filter network 13: abrasive wastewater storage space
14: drain
20: abrasive wastewater discharge pump 21: first pump discharge stage
22: abrasive water circulation pump 23: second pump discharge stage
30: filtering unit 31: filtering unit upper cover
32: abrasive wastewater outlet 33: filter body
34: Flow rate distribution left and right protrusion 35: Filter bag flow pipe
36: filter bag locking jaw 37: flow rate reduction protruding jaw
38: overflow chin
40: filter bag 41: filter bag inlet
42: support ring 43: elastic coupling rubber ring
50: purified water collection unit 51: collection space unit
52: purified water outlet
60: branch flow pipe 61: first outlet
62: second outlet 63: condensate exit control valve
64: water filter member discharge control valve 65: purified water discharge filter unit

Claims (3)

In the center of the upper opening, an abrasive wastewater discharge hose 11 is provided to discharge the abrasive wastewater introduced through the jade damper to the lower side, and a primary filter is located at a position spaced a predetermined distance from the lower side of the abrasive wastewater discharge hose 11. A net 12 is provided to filter sludge and suspended matter in the abrasive wastewater flowing in from the abrasive wastewater discharge hose 11, and the first filter net 12 passes through the lower side of the first filter net 12 A polishing wastewater storage space 13 for storing a predetermined amount of the inflow polishing wastewater is provided, and a drain 14 through which the stored polishing wastewater is discharged to the outside is provided on the lower side of the polishing wastewater storage space 13. Polishing Waste water storage unit 10;
An abrasive wastewater discharge pump (20) for inflowing the abrasive wastewater from the drain 14 of the abrasive wastewater storage unit 10 and discharging the abrasive wastewater to the outside through a first pump discharge end 21;
an upper cover 31 of the filtration unit having an abrasive wastewater discharge port 32 disposed at the upper center through which the abrasive wastewater introduced from the first pump discharge end 21 of the abrasive wastewater discharge pump 20 is discharged downward;
The upper cover 31 of the filtration unit is detachably coupled to the upper part, and in the center of the lower side, a flow rate distribution protrusion 34 is formed to protrude at a predetermined height along the front and rear longitudinal directions, and the polishing wastewater outlet ( 32) to distribute and flow in the left and right directions, and to the left and right sides of the left and right distribution protrusions 34, the filter bag flow pipes 35 are communicated downward at positions spaced apart from each other by a predetermined distance. A filtering unit body 33 formed to a predetermined length;
A filter bag inlet 41 is provided at the top so that polishing wastewater flows in, and the filter bag flow pipe 35 of the filter unit body 33 is inserted and coupled to the filter bag inlet 41, and the filter bag flow pipe ( 35) a filter bag (40) for filtering the abrasive wastewater introduced through and discharging it to the outside; and,
a purified water collecting unit 50 having a water collecting space 51 in which a predetermined amount of purified water filtered through the filter bag 40 is stored; A water purifying device (1) for a jade moisture machine, characterized in that formed by including.
According to claim 1,
A purified water outlet 52 through which stored purified water is discharged is provided at one side of the lower part of the collecting space 51,
a polishing water circulation pump (22) for inflowing purified water from the purified water outlet (52) of the purified water collector (50) and discharging it to the outside through the second pump discharge end (23);
One end is detachably coupled to the second pump discharge end 23 of the abrasive water circulation pump 22 so that high-pressure purified water flows in, and the other end is branched into two branches to form a first outlet 61 and a second outlet ( 62) are each provided with branch flow pipes 60;
One side is detachably coupled to the first outlet 61 of the branch flow pipe 60 to control the discharge of high-pressure purified water flowing from the first outlet 61;
On one side, the second outlet 62 of the branch flow pipe 60 is detachably coupled to the water filter member outlet control valve 64 for regulating the discharge of high-pressure purified water flowing from the second outlet 62; and,
One side is connected to the water filter member discharge control valve 64, and when the high-pressure purified water flows in through the water filter member discharge control valve 64, the inflowing high-pressure purified water is purified through the internal filter material, and then the external filter is purified. The purified water discharge filter unit 65 discharged to; A water purifying device (1) for a jade damper, characterized in that formed by further comprising.
According to claim 1 or 2,
A plurality of flow velocity reducing projections 37 formed long along the front and rear longitudinal directions are formed on the lower inner surface of the filtering unit body 33 and on the upper surface of the left and right flow distribution protrusions 34 at predetermined intervals to the left and right. It is provided with
A control unit that receives operation power from the power supply unit and outputs an operation on or off signal to the grinder operation motor to control driving;
An operation control signal of the grinding machine operation motor is received from the control unit, an On signal is counted among the operation control signals, and a predetermined filter bag exchange cycle counter value is input from the user through the user setting unit, and one of the operation control signals is ON. a counter outputting an alarm signal to the outside when the value obtained by counting the (On) signal is compared with the filter bag exchange cycle counter value input from the user through the user setting unit; and,
a filter bag replacement alarm unit that receives an alarm signal from the counter and outputs a filter bag replacement alarm to the outside; A water purifying device (1) for a jade damper, characterized in that formed by further comprising.

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