KR200437636Y1 - Purifier of Lens Grinder - Google Patents

Abstract

The present invention relates to a device for purifying a lens polishing machine for polishing a lens, comprising: a collecting tank into which the polishing water drained and drained in the drain pipe of the lens polishing machine flows; A purifier of a lens polishing machine having a water collecting tank for collecting abrasive water purified by a filtering net, wherein the inner surface of the sump is formed with a gradient surface whose diameter gradually decreases from the drain pipe side to the filtering net side, and the interior of the sump It is formed to be inclined downward from the center to the outer peripheral side, the outer circumference forms a distribution plate provided to be spaced apart from the gradient surface of the sump, the distribution plate is guided to the gradient surface of the sump And the abrasive water drained from the lens grinder by the gradient surface of the distribution plate and the sump Lu spread by being introduced into each of the filtering net and to increase the conversion efficiency of the number of grinding, so that the clogging of the purifying apparatus for polishing the number of flows can be prevented in advance.

Glasses, lens, polishing, grinder, purifier, filter net, sump, gradient surface, distribution plate

Description

Purifier of Lens Grinding Machine {Purifier of Lens Grinder}

1 is a view showing a purification apparatus of a conventional lens polishing machine, Figure 1a is an exploded perspective view, Figure 1b is a combined cross-sectional view.

Figure 2 is a view showing a conventional purification device of a lens polisher, Figure 2a is an exploded perspective view, Figure 2b is a combined cross-sectional view.

3 is an exploded view showing a purifier of the lens polisher according to the present invention.

Figure 4 is a half cross-sectional view showing a sump of the purification device according to the present invention.

Figure 5 is a cross-sectional view showing a coupling device according to the present invention.

FIG. 6 is a plan view of FIG. 5.

<Description of the symbols for the main parts of the drawings>

10: grinder 11: drain pipe

20: purifier 30: catchment

31: classification plate 32: discharge pipe

33: classification space 34: connector

40: filter network 41: fixed band

50: sump 51: holder

52: mounting plate 53: drainage hose

60: branch pipe 61: drain

62: branch 100: purifier

110: sump 111: gradient surface

112: drain pipe 120: distribution plate

121: vertex 122: support

130: sump 140: filter network

141: fixed band 150: water tank

151 pump 152 hose

The present invention relates to a device for purifying a lens polishing machine for polishing a lens, and more particularly, a device for purifying a lens polishing machine to filter the polishing powder generated when the lens is polished and discharged together with the polishing water to purify the polishing water. It is about.

In general, the spectacle lens is produced in the form of a circular shape having a certain standard, and cut to fit the shape of the spectacle frame, and then the cut part is finished by polishing by using a lens polishing device.

At this time, the spectacle lens is usually made of glass or plastic, so when grinding, the powder is pulverized in the form of fine particles, and the polishing machine wears out during the polishing process, so that the silica sand may occur.

The abrasive powder generated in this way is mixed with the supplied abrasive water to suppress the generation of heat due to friction between the abrasive lens and the lens during polishing of the spectacle lens and discharged into the sewer as it is, or left for a certain time to deposit the abrasive powder Water and abrasive powder were separated and disposed of separately.

However, such a grinding powder is sludged like mud when mixed with abrasive water to easily clog sewers and cause serious water pollution, that is, environmental pollution.

In addition, the process of separating and disposing the abrasive powder and the abrasive powder separately after depositing the abrasive powder takes a lot of time for the deposition of the abrasive powder, while the capacity of the collecting tank in which the abrasive water and the abrasive powder used are collected and stored is limited. Because of this, there was a problem that can not expect complete disposal disposal.

Therefore, in order to solve such a problem, the Utility Model Publication No. 20-0420463 discloses a technique for separating the abrasive water and the abrasive powder used.

This will be described with reference to the accompanying drawings, FIGS. 1 and 2.

1 is a view showing a conventional device for purifying a lens polisher, FIG. 1A is a detached yarn attempt, and FIG.

As shown, the purifier 20 is connected to the lower surface of the polishing machine 10 for polishing the spectacle lens (not shown) through a drain pipe 11 for draining the polishing water.

The grinder 10 is installed on a predetermined table, the purifier 20 is installed on the lower surface of the table, and the drain pipe 11 connecting the grinder 10 and the purifier 20 passes through the table. Is installed.

As shown in FIG. 1A, the purifying device 20 filters the water collecting port 30 connected to the drain pipe 11 of the grinding machine 10 and the polishing powder in the polishing water connected to the water collecting port 30 and drained. The filter net 40 is separated from the abrasive water, and the sump tank 50 is supported so that the filter net 40 can be erected and the filtered abrasive water is collected and drained to the outside through the drain hose 53.

The catchment port 30 is provided in plural as a hollow tube, each catch port 30 is connected in communication as a connecting pipe 34, any one of the catch port 30 of the grinder (10) The drain pipe 11 is connected in direct communication.

As shown in FIG. 1B, the catchment port 30 is provided with a sorting plate 31 perpendicular to the flow path therein, and a discharge pipe 32 protruding upward is formed at the center of the sorting plate 31. do. Accordingly, the catchment port 30 on the upper part of the sorting plate 31 is formed as a sorting space 33 for classifying the drained abrasive water into the respective catchment ports 30.

At this time, the height of the protruding discharge pipe 32 is formed at the same height or slightly higher than the inlet of the connection pipe 34, respectively, through the connection pipe 34 before draining the abrasive water filled in the fractionation space (33) It is to be uniformly distributed to the catch port (30) of.

The filter net 40 has a cylindrical shape with an upper opening, and is provided in a number corresponding to the catchment port 30 so as to be connected to and fixed as a fixing band 41 under each catch port 30.

The filter net 40 may be a woven net or a nonwoven fabric having a mesh of less than or equal to the particle size of the abrasive powder generated through the grinding machine 10, and such a filter net 40 has been widely used in the existing filtering apparatus. Parts.

The water collecting tank 50 is installed in a state in which a plurality of filter nets 40 are placed vertically, and collects the abrasive water filtered by the filter net 40.

The holder 51 is installed in a vertical state in the water collecting tank 50, and the holder 51 is provided with a holder plate 52 for mounting and supporting a plurality of filter nets 40.

Therefore, the conventional device for purifying a lens polisher formed as described above includes a drain pipe of the polisher 10 in a state in which the polishing powder generated in the polisher 10 for polishing the spectacle lens is mixed with the polishing water supplied to the polisher 10. 11) drained to outside.

The polished water drained in this way is introduced into the water collecting port 30 on one side directly connected to the drain pipe 11, and part of the abrasive water is discharged to the lower filter net 40 through the discharge pipe 32 of the splitter plate 31, and the rest is discharge pipe By the height of the (32) and the sorting plate 31 is left in the sorting space 33 of the water collecting port (30).

When the remaining abrasive water is filled up to the inlet of the connecting pipe 34, the grinding water from one side is introduced into another adjacent water collecting port 30 through the connecting pipe 34 connected thereto. Continued to move through the other catchment 30 through the distribution of the polishing water is made.

On the other hand, the abrasive water dispensed as described above is discharged to each filter net 40, the discharged abrasive water is stored in the collecting tank 50 through the filter net 40, wherein the abrasive powder mixed in the abrasive water is filtered The abrasive water filtered by the powder is filtered in the sump tank 50 by being filtered by all 40 and being restrained in the filter net 40.

As such, the abrasive water in which the abrasive powder is filtered is discharged to the outside through the drain hose 53 of the water collecting tank 50 and discarded.

However, such a conventional device for purifying a lens polisher, as shown in FIG. 1B, remains by injecting the polished water drained through the drain pipe 11 of the grinder 10 into the water collecting port 30 directly connected to the drain pipe 11. While filling in a state in which the water flows through the connecting pipe 34 to another adjacent catchment 30 to be distributed, wherein the majority of the abrasive water flowing into the catchment 30 directly connected to the drain pipe 11 is the sorting plate 31. It is difficult to expect a uniform distribution to other catch ports 30 by being discharged through the discharge pipe 32 of the splitter plate 31 without remaining in the phase, and therefore, a plurality of catch ports 30 and a filter network 40 are installed. In contrast, the purification efficiency of the polishing water is remarkably inferior because it depends only on the filter network 40 of the catchment port 30 directly connected to the drain pipe 11.

On the splitter plate 31 of the catchment port 30, the polishing water which cannot be discharged from the catch port 30 due to the height of the discharge pipe 32 and the connecting pipe 34 contains the abrasive powder, so that time Along with this, there is a disadvantage that the abrasive powder is continuously accumulated and accumulated on the sorting plate 31.

In addition, a part of the abrasive water moved through the connecting pipe 34 may remain in the connecting pipe 34 due to the parallelism of the connecting pipe 34 connecting the adjacent catches 30 in parallel. If the water remains, the abrasive powder contained in the abrasive water accumulates in the form of sludge on the connection pipe 34, and eventually has a very fatal disadvantage of clogging the connection pipe 34.

On the other hand, Figures 2a and 2b is an exploded perspective view and a combined cross-sectional view of a purifier according to another conventional example, which is a purifier further installed in the purifier of Figure 1, only the branch will be described.

As shown in FIG. 2A, the branch pipe 60 is installed between the drain pipe 11 and the water collecting port 30 of the grinder 10.

The branch pipe 60 has one drain port 61 connected to communicate with the drain pipe 11 of the grinder 10 at an upper portion thereof, and a plurality of drain pipes 61 are provided from the drain hole 61 at a lower portion of the drain hole 61. A plurality of branching holes 62 are formed which are branched and extended.

The branch port 62 is formed in a number corresponding to the water collecting port 30 and is detachably connected to the water collecting port 30.

In addition, as shown in FIG. 2B, the splitter plate 31 in the above-described example is not configured in the catcher 30 according to the present example, and only the connecting pipe 34 connecting the respective catchers 30 to communicate with each other. Is installed.

The branch pipe 60 allows the polishing water drained through the drain pipe 11 of the polishing machine 10 to be directly introduced into the respective water collecting ports 30 without using the splitter plate 31 as in the above-described example.

However, as shown in FIG. 2B, the branch pipe 60 of the conventional purifier has the abrasive water drained from the drain pipe 11 of the grinder 10 flowing into the drain hole 61 of the branch pipe 60. The introduced abrasive water is distributed to each of the collecting holes 30 through a plurality of branch holes 62 communicated with the drain hole 61, which can be seen in Figure 2b, most of the grinding water is the drain of the branch pipe (60) By draining through the branch 62 connected in line with (61), it is also difficult to expect a uniform distribution to the other catchment 30, which is because of this a number of catchment 30 and the filtering network 40 Compared with the facility, the purification efficiency of the polishing water is remarkably inferior because it depends only on the filter network 40 through the branch port 62 in parallel with the drain port 61.

Then, when the filter network 40 of the catchment port 30 communicated in the same line with the drainage port 61 of the branch pipe 60 is filled with all the sludge of the abrasive powder, the polishing water is connected to the other catchment port adjacent to the connecting pipe 34. (30), wherein a part of the polishing water may remain on the connecting pipe 34, and thus the abrasive powder contained in the polishing water accumulates in the sludge form on the connecting pipe 34, and eventually There is an inherent disadvantage of clogging the connection pipe 34.

Thus, the present invention is devised to solve the problems of the prior art as described above, by increasing the efficiency of the purification of the polishing water by supplying the abrasive water drained from the lens polishing machine evenly discharged to each filter net without stagnation of flow, It is an object of the present invention to provide a purifier of a lens polishing machine capable of preventing the blockage of a purifier in which abrasive water flows.

The above-mentioned object is to provide a collecting tank into which the polishing water drained and drained in the drain pipe of the lens polishing machine flows in, a filtering net for purifying the draining polishing water installed in the collecting tank, and a collecting tank in which the polishing water purified by the filtering net is collected. In the purifying device of the lens polishing machine having, the inner surface of the sump is formed into a gradient surface whose diameter gradually decreases from the drain pipe side to the filtering net side, and is formed inclined downward from the center to the outer peripheral side of the sump. The outer periphery forms a distribution plate spaced apart from the gradient surface of the sump, the distribution plate of the lens polishing machine to introduce the abrasive water drained into the sump to the gradient surface of the sump to flow into each filter net Achieved by a purifier.

In addition, the distribution plate is preferably formed with a diameter larger than the bottom surface of the sump is installed in communication with the filter net.

In addition, in the sump of the upper part of the distribution plate, it is preferable that the drain pan for inducing and discharging the abrasive water drained to the sump through the drain pipe to the top of the center of the distribution plate is inclined.

In addition, it is preferable that a pump for supplying the purified abrasive water to the grinder is installed in the sump tank.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

First, prior to describing the present invention, the same reference numerals are given to the same parts as in the prior art, and redundant descriptions are omitted.

Accompanying drawings, Figure 3 is an exploded view showing a purifier of the lens polishing machine according to the present invention, Figure 4 is a half sectional view showing a sump of the purifier according to the present invention, Figure 5 shows another purifying device according to the present invention 6 is a cross-sectional view of the coupling, and FIG. 6 is a plan view of FIG.

As shown in the drawing, the lens polishing machine 10 mounted on a predetermined table has a drain pipe 11 for penetrating the table and draining the polishing water supplied when the lens is polished, and the drain pipe 11 ) Is provided with a purification device 100 for purifying the drained abrasive water.

The purifier 100 is installed in conjunction with the drain pipe 11 of the lens polishing machine 10, the sump of water in which the drained abrasive water flows, and is installed in communication with the sump 110, the drained polishing A plurality of filter nets 140 for purifying water, and a collecting tank 150 for collecting the abrasive water purified by the filter net 140.

The sump 110 is formed with a gradient surface 111 whose inner side is gradually reduced in diameter from the upper side to which the drain pipe 11 of the grinding machine 10 is connected to the lower side to which the filtering network 140 is connected.

In addition, a plurality of drain pipes 112 protruding downwardly to communicate with the sump container 110 are formed in the circumferential direction on the bottom surface of the sump container 110, and each filter net 140 is fixed to the drain pipe 112. 141 is fixedly installed.

Here, the bottom surface of the sump 110, that is, the bottom surface may be formed to be inclined toward the center portion from the outer circumference, and in this case, another drain pipe may be provided at the center of the lower surface of the sump 110.

In addition, the inside of the sump 110 is provided with a distribution plate 120 that is inclined downward toward the outer circumferential side in the shape of an umbrella, that is, the distribution plate 120 is the center of the bottom surface of the sump 110 It is supported through a support 122 fixed to.

The upper end of the support 122 may be separately installed or integrally formed to support the inner surface of the vertex 121, which is a vertex of the distribution plate 120.

Distribution plate 120 installed as described above is formed with a diameter larger than the bottom surface of the sump 110 so that the outer periphery is installed to be spaced apart from the gradient surface 111 of the sump (110).

In addition, in the sump 110 of the upper part of the distribution plate 120, the drainage receiver which guides and discharges the abrasive water drained into the sump 110 through the drain pipe 11 to the apex of the distribution plate 120 ( 130 is installed to be inclined downward toward the distribution plate 120 side.

The drain 130 may be formed such that its cross section is bent into a substantially “Ｖ” shape, and in this case, all of the polishing water may be discharged to the apex 121 of the distribution plate 120. Thus, it is possible to more surely implement an even distribution of the polishing water, thereby maximizing the purification efficiency of the polishing water.

The end of the sump 130 is preferably installed to be spaced apart from the vertex 121 of the distribution plate 120 by about a few millimeters, but in some cases the end of the sump 130 to the vertex of the distribution plate 120 It may be installed so as to contact 121.

Therefore, the polishing water drained into the sump container 110 through the drain pipe 11 of the grinding machine 10 is evenly spread by the drain pan 130 and the distribution plate 120 in the outer surface of the distribution plate 120. The abrasive water flowing in this way is guided to the inner surface of the water collecting container 110, that is, the gradient surface 111 by the distribution plate 120, and evenly flows into each of the filtering networks 140.

In addition, a collecting tank 150 for collecting the purified water purified by the filtering network 140 is installed at the lower portion of the filtering network 140, and a pump for supplying the purified polishing water to the polishing machine 10 is provided in the collecting tank 150. 151 is provided to be connected as the grinder 10 and the hose 152.

The pump 151 may be installed at one side of the water collecting tank 150 as a water pump or as an underwater pump embedded in the water collecting tank 150.

Therefore, by supplying and reusing the polishing water purified by the pump 151 to the polishing machine 10, it is possible to save water consumption, thereby significantly reducing the economic burden.

Hereinafter, the operation of the purifier of the lens polishing machine according to the present invention.

First, when the polisher 10 is operated after the lens to be polished is mounted on the polisher 10, the lens is polished in the polisher 10.

At this time, the polishing water of the polishing machine 10 is supplied with polishing water to cool the heat generated during polishing.

On the other hand, the abrasive water supplied in this way is drained through the drain pipe 11 of the polishing machine 10 in a mixed state with the polishing powder generated at the time of polishing.

The polished water drained in this way is introduced into the sump container 110, and the introduced abrasive water is led to the apex 121 of the distribution plate 120 through the drain pan 130 and discharged.

The abrasive water discharged to the apex 121 of the distribution plate 120 flows evenly along the outer surface of the distribution plate 120 and is discharged to the gradient surface 111 of the sump 110.

The abrasive water discharged in this way flows along the gradient surface 111 of the sump 110 and is evenly distributed and introduced into each filter net 140 installed in communication with the drain pipe 112 below the sump 110, thereby polishing The abrasive powder mixed in water is filtered out and left in the filter net 140.

Thus, the abrasive water filtered and purified to be purified is collected and stored in the sump tank 150, and if necessary, the pump 151 installed in the sump tank 150 drives the purified water of the purified sump tank 150. The hose 152 is supplied to the grinder 10 and reused.

By reusing the purified abrasive water as described above, consumption of the abrasive water, that is, water, which has been conventionally used only once, can be significantly reduced, thereby reducing the economic burden.

As described above, according to the purification device of the lens polishing machine of the present invention, the polishing water drained from the lens polishing machine is spread evenly by the gradient surface of the distribution plate and the sump, and flows into the respective filtering nets, thereby improving the purification efficiency of the polishing water. In addition, there is an advantage that can prevent the clogging of the purification device in which the abrasive water flows.

Claims (4)

A water collecting tank 110 installed in the drain pipe 11 of the lens polishing machine 10 to introduce the drained abrasive water, a filtering net 140 installed in the water collecting tank 110 to purify the drained abrasive water, and the filtering net. In the purifying apparatus 100 of the lens polishing machine 10 having a water collecting tank 150 into which the abrasive water purified by the 140 is collected, The inner surface of the sump 110 is formed of a gradient surface 111 whose diameter is gradually reduced from the drain pipe 11 side to the filtering network 140 side, The inside of the sump 110 is formed to be inclined downward from the center to the outer periphery side, the outer periphery is formed with a distribution plate 120 spaced apart from the gradient surface 111 of the sump 110, In the sump 110 of the upper part of the distribution plate 120, the drainage basin for guiding and discharging the abrasive water drained into the sump 110 through the drain pipe 11 to the apex 121 in the center of the distribution plate 120. 130 is installed, Purification of the lens polishing machine, characterized in that the distribution plate 120 guides the abrasive water drained into the sump 110 to the gradient surface 111 of the sump 110 to be introduced into each filter net 140 Device. The method of claim 1, The distribution plate 120 is a purifier of the lens polisher, characterized in that formed with a diameter larger than the bottom surface of the sump (110), the filter net 140 is installed in communication. The method of claim 1, The drain pan 130 is a purification device for a lens polisher, characterized in that installed inclined downward toward the apex 121 in the center of the distribution plate 120 in the sump (110). The method of claim 1, The water collecting tank (150) is a purifier of the lens polishing machine, characterized in that the pump 151 for supplying the purified abrasive water to the polishing machine (10) is installed.

Images