Wastewater filtering and circulating device for lens edge grinding machine

Abstract

The utility model belongs to the technical field of lens edge grinding machines, and particularly refers to a wastewater filtering and circulating device for lens edge grinding machines, including an edge grinding machine body, a flushing waterway and a wastewater return waterway in the edge grinding machine body, a wastewater circulation box body is arranged on the edge grinding machine body or on the outside of the edge grinding machine body, the inner cavity of the wastewater circulation box body includes a water inlet and a water outlet, the water inlet and the water outlet are separated by a filter component, the water outlet end of the wastewater return waterway is connected to the water inlet through an inlet pipe, the water inlet end of the flushing waterway is connected to the water outlet end of a water pump through an outlet pipe, and the water inlet end of the water pump is connected to the water outlet. The utility model uses the filter components and water pumps distributed front and back in the wastewater circulation box body to filter the turbid water in the wastewater return waterway through the filter components first, and then the water pump transports the filtered water back to the flushing waterway, so as to realize a closed-loop circulating waterway structure.

Description

Technical field:

[0001] The utility model belongs to the technical field of lens edge grinding machines, in particular to a wastewater filtering and circulating device of a lens edge grinding machine. Background technology:

[0002] During the processing of the lens, the edge grinding process is required. Since dust and a large amount of heat are easily generated during the edge grinding process, the existing edge grinding machine is equipped with a flushing nozzle. During the edge grinding process, the dust and heat are taken away by the water sprayed by the flushing nozzle, and the turbid water is discharged through the wastewater recovery channel. It can be seen that the edge grinding machine needs to use water continuously during the edge grinding operation of the lens, and it is a one-time discharge, which is relatively wasteful. Summary of the invention:

[0003] The utility model aims to provide a wastewater filtering and circulating device for a lens edge grinding machine, which uses filtering components and water pumps distributed front and back in a wastewater circulation box to filter turbid water in a wastewater return waterway first, and then the filtered water is transported back to the flushing waterway by the water pump, thereby realizing a closed-loop circulating waterway structure. At the same time, the filtering components and water pumps distributed front and back can effectively prevent the water pump from being affected or even blocked by particulate impurities in the turbid water.

[0004] The utility model is achieved in this way:

[0005] A wastewater filtering and circulating device for a lens edger comprises an edger main body, wherein the edger main body is provided with a flushing waterway and a wastewater return waterway for recovering liquid sprayed by the flushing waterway, a wastewater circulation box is arranged on the edger main body or on the outside of the edger main body, the inner cavity of the wastewater circulation box comprises a water inlet and a water outlet, the water inlet and the water outlet are separated by a filtering component, the water outlet end of the wastewater return waterway is connected with the water inlet through a water inlet pipe, the water inlet end of the flushing waterway is connected with the water outlet end of a water pump through a water outlet pipe, and the water inlet end of the water pump is connected with the water outlet.

[0006] In the above-mentioned filtering device of a lens edge grinding machine, the wastewater circulation box includes a left box and a right box with connected inner cavities, the filtering component is arranged in the left box or the right box, and the left box and the right box and their upper end covers are both detachable split structures.

[0007] In the above-mentioned filtering device of a lens edge grinding machine, the left box and the right box are located on the same ground plane, and the height of the left box is higher than that of the right box. The filtering assembly is arranged in the inner cavity of the left box which is higher than or equal to the height of the right box.

[0008] In the above-mentioned filtering device of the lens edge grinding machine, the filtering assembly includes a supporting partition net mounted in the corresponding box inner cavity, and a filtering sponge capable of isolating the corresponding box inner cavity from top to bottom is placed on the supporting partition net.

[0009] In the above-mentioned filtering device of the lens edge grinding machine, a plurality of supporting convex ribs are circumferentially distributed on the inner wall surface of the corresponding box body, and the supporting partition net is mounted on the upper end surface of the supporting convex ribs.

[0010] In the above-mentioned filtering device of a lens edge grinding machine, the corresponding end of the water inlet pipe passes through the upper cover plate of the left box and is connected to the left box, the water pump is fixed and penetrated at the upper cover plate of the right box, the water inlet end of the water pump is located in the inner cavity of the right box, and the water outlet end is located outside the right box.

[0011] In the above-mentioned filtering device for a lens edge grinding machine, a water passage communicating with the inner cavity of the right box body is provided at the bottom of the inner cavity of the left box body.

[0012] The outstanding advantages of the utility model compared with the prior art are:

[0013] The utility model has a simple structure, is easy to use and saves resources. With the help of the filtering components and water pumps distributed front and back in the wastewater circulation box, the turbid water in the wastewater return waterway is first filtered by the filtering components, and then the filtered water is transported back to the flushing waterway by the water pump, so as to realize a closed-loop circulating waterway structure. At the same time, the filtering components and water pumps distributed front and back can effectively prevent the water pump from being affected or even blocked by particulate impurities in the turbid water. Description of the drawings:

[0014] Figure 1 It is a schematic diagram of the whole machine of the utility model;

[0015] Figure 2 It is an exploded view of the wastewater circulation box without the filter sponge of the utility model.

[0016] In the figure: 1. Edge grinding machine body; 2. Wastewater circulation box; 3. Water inlet pipe; 4. Water outlet pipe; 5. Water pump; 6. Left box; 7. Right box; 8. Upper end cover; 9. Supporting screen; 10. Supporting ribs; 11. Water passage. Specific implementation method:

[0017] The present invention is further described below with reference to specific embodiments. Figure 1 —2:

[0018] A wastewater filtering and circulating device for a lens edger comprises an edger body 1, wherein the edger body 1 has a flushing waterway and a wastewater return waterway for recovering liquid sprayed by the flushing waterway, a wastewater circulation box 2 is arranged outside the edger body 1, the inner cavity of the wastewater circulation box 2 comprises a water inlet and a water outlet, the water inlet and the water outlet are separated by a filtering component, the water outlet end of the wastewater return waterway is connected to the water inlet through a water inlet pipe 3, the water inlet end of the flushing waterway is connected to the water outlet end of a water pump 5 through a water outlet pipe 4, and the water inlet end of the water pump 5 is connected to the water outlet.

[0019] The utility model has a simple structure, is easy to use and saves resources. With the help of the filter components and the water pump 5 distributed in the wastewater circulation box 2 at the front and back, the turbid water in the wastewater return waterway is first filtered by the filter components, and then the filtered water is transported back to the flushing waterway by the water pump 5, so as to realize a closed-loop circulating waterway structure. At the same time, the filter components and the water pump 5 distributed at the front and back can effectively prevent the water pump 5 from being affected or even blocked by the particulate impurities in the turbid water.

[0020] Furthermore, in this embodiment, in order to facilitate the regular cleaning of the inner cavity of the wastewater circulation box 2, the wastewater circulation box 2 includes a left box 6 and a right box 7 whose inner cavities are connected, and the filter assembly is arranged in the left box 6 or the right box 7, and the left box 6 and the right box 7 and their upper end covers 8 are all detachable split structures.

[0021] At the same time, in order to ensure that the water pump 5 can stably extract water and transport it to the flushing waterway, the left box 6 and the right box 7 are located on the same ground plane, and the height of the left box 6 is higher than that of the right box 7, and the filter assembly is arranged in the inner cavity of the left box 6 which is higher than or equal to the height of the right box 7. In addition, the filter assembly and the water pump 5 are placed in different boxes, so that even if the turbid water still has trace particulate impurities after passing through the filter assembly, the particulate impurities can be precipitated in the left box 6, which can effectively protect the normal operation of the water pump 5.

[0022] Furthermore, the filter assembly can be a common filter grid, and in this embodiment, the filter assembly is composed of a structure as follows: the filter assembly includes a support mesh 9 mounted in the corresponding box inner cavity, and a filter sponge capable of isolating the corresponding box inner cavity from top to bottom is placed on the support mesh 9. In addition, the specific structure of the filter assembly arranged in the corresponding box is as follows: a plurality of support ribs 10 are circumferentially distributed on the inner wall surface of the corresponding box, and the support mesh 9 is mounted on the upper end surface of the support rib 10.

[0023] Furthermore, in order to extend the flow path of the water in the left box 6 and the right box 7 and facilitate later disassembly, maintenance and cleaning, the corresponding end of the water inlet pipe 3 passes through the upper cover of the left box 6 and communicates with the left box 6, and the water pump 5 is fixed and penetrated at the upper cover of the right box 7, and the water inlet end of the water pump 5 is located in the inner cavity of the right box 7, and the water outlet end is located outside the right box 7. In addition, a water passage 11 communicating with the inner cavity of the right box 7 is provided at the bottom of the inner cavity of the left box 6.

[0024] The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Therefore, any equivalent changes made based on the shape, structure, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A wastewater filtering and circulating device for a lens edger, comprising an edger body (1), wherein the edger body (1) has a flushing waterway and a wastewater return waterway for recovering liquid sprayed by the flushing waterway, characterized in that: A wastewater circulation box (2) is arranged on the edge grinding machine body (1) or on the outside of the edge grinding machine body (1); the inner cavity of the wastewater circulation box (2) includes a water inlet and a water outlet; the water inlet and the water outlet are separated by a filter assembly; the water outlet end of the wastewater return waterway is connected to the water inlet through an inlet pipe (3); the water inlet end of the flushing waterway is connected to the water outlet end of a water pump (5) through an outlet pipe (4); and the water inlet end of the water pump (5) is connected to the water outlet.

2. The wastewater filtering and circulating device for a lens edge grinding machine according to claim 1, characterized in that: The wastewater circulation box (2) comprises a left box (6) and a right box (7) whose inner cavities are connected, the filter assembly is arranged in the left box (6) or the right box (7), and the left box (6) and the right box (7) and their upper end cover (8) are both detachable split structures.

3. The wastewater filtering and circulating device for a lens edge grinding machine according to claim 2, characterized in that: The left box (6) and the right box (7) are located on the same ground plane, and the height of the left box (6) is higher than that of the right box (7). The filter assembly is arranged in the inner cavity of the left box (6) which is higher than or equal to the height of the right box (7).

4. A wastewater filtering and circulating device for a lens edge grinding machine according to claim 2 or 3, characterized in that: The filter assembly comprises a supporting partition net (9) mounted in the corresponding box inner cavity, and a filter sponge capable of isolating the corresponding box inner cavity from top to bottom is placed on the supporting partition net (9).

5. The wastewater filtering and circulating device for a lens edge grinding machine according to claim 4, characterized in that: A plurality of supporting convex ribs (10) are circumferentially distributed on the inner wall surface of the corresponding box body, and the supporting partition net (9) is mounted on the upper end surface of the supporting convex rib (10).

6. The wastewater filtering and circulating device for a lens edge grinding machine according to claim 3, characterized in that: The corresponding end of the water inlet pipe (3) passes through the upper cover plate of the left box body (6) and is in communication with the left box body (6); the water pump (5) is fixed and arranged on the upper cover plate of the right box body (7); the water inlet end of the water pump (5) is located in the inner cavity of the right box body (7) and the water outlet end is located outside the right box body (7).

7. The wastewater filtering and circulating device for a lens edge grinding machine according to claim 3, characterized in that: The bottom of the inner cavity of the left box body (6) is provided with a water passage (11) which is in communication with the inner cavity of the right box body (7).

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