Lens cleaning and filtering device

Abstract

The utility model discloses a lens cleaning and filtering device which comprises a cleaning tank, the pipeline and the filtering device are arranged at the bottom of the cleaning tank; the filtering device is connected with a water suction pump which is connected with the cleaning tank through a pipeline; the pipeline is provided with a bottom pipe, a bent pipe, a front filtering pipe and a rear filtering pipe, and the filtering device is provided with an upper shell, a lower shell and a filtering cover net. The filtering device is arranged at the bottom of the cleaning tank, the filtering device is connected with the water suction pump to enable cleaning liquid to flow back into the cleaning tank, and impurities are left in the filtering device, so that the cleaning liquid in the cleaning tank flows and is filtered constantly, the cleanliness of cyclic utilization of the cleaning liquid is improved, and the surface of a lens is prevented from being scratched.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens cleaning and filtering devices, and specifically relates to a lens cleaning and filtering device. Background Art

[0002] During the lens production process, there are unreacted raw material monomers and ground powder on the surface of the lens after edge turning. The lens must be placed in an ultrasonic cleaning tank with a cleaning liquid of a certain purity for cleaning. After multiple cleanings, powder impurities will exist in the cleaning liquid, which will scratch the lens surface. In order to solve this problem, a lens cleaning and filtering device is provided. Utility Model Content

[0003] In view of this, the technical problem to be solved by the utility model is to provide a lens cleaning and filtering device to solve the problem in the prior art that impurities in the cleaning liquid easily scratch the surface of the lens.

[0004] In order to solve the above technical problems, the utility model discloses a lens cleaning and filtering device, comprising: a cleaning tank; a pipeline and a filtering device arranged at the bottom of the cleaning tank; the filtering device is connected to a water pump, and the water pump is connected to the cleaning tank through a pipeline; the pipeline has a bottom pipe, a bent pipe, a front filter pipe and a rear filter pipe, the bottom pipe is arranged on the bottom surface of the cleaning tank, one end of the bent pipe is connected to the bottom pipe, and the other end is connected to the front filter pipe, the front filter pipe is connected to the filtering device, and one end of the rear filter pipe is connected to the filtering device; the filtering device has an upper shell, a lower shell and a filter cover net, the filter cover net is inserted into the lower shell, the upper shell and the lower shell are fixed by a pipe clamp, one end of the front filter pipe is inserted into the upper shell and fixed to the upper shell by a fixing bracket, and one end of the front filter pipe extends and is inserted into the filter cover net.

[0005] Furthermore, the above-mentioned filter cover net is in the shape of a tube, with a filter plate on the upper end and a trumpet tube inside. One end of the trumpet tube is the tube body, one end of the tube body is connected to the filter plate, and the other end is the trumpet filter net, which is connected to the tail end of the filter cover net.

[0006] Furthermore, the above-mentioned front-filter tube and rear-filter tube are both provided with switch valves.

[0007] Furthermore, a sealing groove is provided at one end of the above-mentioned front filtering tube, and a sealing ring is provided on the sealing groove.

[0008] Furthermore, a limiting ring groove is provided on the port of the lower shell.

[0009] Furthermore, a slag discharge pipe is provided at the bottom of the lower shell, and a switch valve is provided on the slag discharge pipe.

[0010] Compared with the prior art, the present application can obtain the following technical effects:

[0011] The utility model provides a filtering device at the bottom of the cleaning tank, and the filtering device is connected to a water pump to return the cleaning liquid to the cleaning tank, leaving impurities in the filtering device, so that the cleaning liquid in the cleaning tank flows and is filtered at all times, thereby improving the cleanliness of the recycling of the cleaning liquid and preventing scratches on the surface of the lens.

[0012] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a schematic diagram of a cleaning and filtering device according to one embodiment of the utility model;

[0015] Figure 2 It is an exploded schematic diagram of a filtering device according to one embodiment of the utility model.

[0016] Figure ID

[0017] Cleaning tank 1, filtering device 2, bottom pipe 3, bent pipe 4, front filtering pipe 5, rear filtering pipe 6, upper shell 7, lower shell 8, filtering cover net 9, pipe clamp 10, fixing bracket 11, filtering plate 12, trumpet pipe 13, pipe body 14, trumpet filter net 15, switch valve 16, sealing ring 17, limiting ring groove 18, slag discharge pipe 19. DETAILED DESCRIPTION

[0018] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0019] Please refer to Figure 1 and Figure 2 , Figure 1 It is a schematic diagram of a cleaning and filtering device according to one embodiment of the utility model; Figure 2 It is an exploded schematic diagram of a cleaning and filtering device according to one embodiment of the utility model.

[0020] A lens cleaning and filtering device comprises: a cleaning tank 1; a pipeline and a filtering device 2 arranged at the bottom of the cleaning tank 1; the filtering device 2 is connected to a water pump, and the water pump is connected to the cleaning tank 1 through a pipeline; the pipeline comprises a bottom pipe 3, a curved pipe 4, a front filtering pipe 5 and a rear filtering pipe 6, the bottom pipe 3 is arranged on the bottom surface of the cleaning tank 1, one end of the curved pipe 4 is connected to the bottom pipe 3, and the other end is connected to the front filtering pipe 5, the front filtering pipe 5 is connected to the filtering device 2, and one end of the rear filtering pipe 6 is connected to the filtering device 2; the filtering device 2 comprises an upper shell 7, a lower shell 8 and a filter cover net 9, the filter cover net 9 is inserted into the lower shell 8, the upper shell 7 and the lower shell 8 are fixed by a pipe clamp 10, one end of the front filtering pipe 5 is inserted into the upper shell 7, and is fixed to the upper shell 7 by a fixing bracket 11, and one end of the front filtering pipe 5 extends and is inserted into the filter cover net 9.

[0021] The filter cover net 9 is in the shape of a tube, with a filter plate 12 at its upper end and a trumpet tube 13 inside. One end of the trumpet tube 13 is a tube body 14, one end of the tube body 14 is connected to the filter plate 12, and the other end is a trumpet filter 15, which is connected to the tail end of the filter cover net 9; a switch valve 16 is provided on both the front filter tube 5 and the rear filter tube 6; a sealing groove is provided at one end of the front filter tube 5, a sealing ring 17 is provided on the sealing groove, and one end of the front filter tube 5 is inserted into the tube body 14 of the trumpet tube 13; a limiting ring groove 18 is provided at the port of the lower shell 8, and the edge of the port on the filter cover net 9 falls into the limiting ring groove 18, and a slag discharge pipe 19 is provided at the bottom of the lower shell 8, and a switch valve 16 is provided on the slag discharge pipe 19.

[0022] Filtration process: The cleaning liquid is pumped into the front filter pipe 5, and then enters the bottom of the lower shell 8. The liquid level rises and passes through the trumpet filter 15 of the filter cover net 9, and then rises to the filter plate 12 until it flows out of the rear filter tube 6, and then circulates to the cleaning tank 1. The impurities in the cleaning liquid are blocked by the trumpet filter 15 at the bottom of the lower shell 8, and can be discharged through the slag discharge pipe 19, or the upper shell 7 and the lower shell 8 are disassembled and separated to remove the filter cover net 9 for cleaning and pour out the impurities.

[0023] In summary, the utility model sets a filtering device 2 at the bottom of the cleaning tank 1, and the filtering device 2 is connected to a water pump to return the cleaning liquid to the cleaning tank 1, leaving impurities in the filtering device 2, so that the cleaning liquid in the cleaning tank 1 flows and is filtered at all times, thereby improving the cleanliness of the recycling of the cleaning liquid and preventing scratches on the lens surface.

[0024] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A lens cleaning and filtering device, comprising: cleaning tank; A pipeline and a filter device are arranged at the bottom of the cleaning tank; the filter device is connected to a water pump, and the water pump is connected to the cleaning tank through a pipeline; It is characterized in that the pipeline has a bottom pipe, a bent pipe, a front filter pipe and a rear filter pipe, the bottom pipe is arranged on the bottom surface of the cleaning tank, one end of the bent pipe is connected to the bottom pipe, and the other end is connected to the front filter pipe, the front filter pipe is connected to the filter device, and one end of the rear filter pipe is connected to the filter device; the filter device has an upper shell, a lower shell and a filter cover net, the filter cover net is inserted into the lower shell, the upper shell and the lower shell are fixed by a pipe clamp, one end of the front filter pipe is inserted into the upper shell and fixed to the upper shell by a fixing bracket, and one end of the front filter pipe extends and is inserted into the filter cover net.

2. The lens cleaning and filtering device according to claim 1, characterized in that: The filter cover net is in the shape of a tube, with a filter plate at the upper end and a trumpet tube inside. One end of the trumpet tube is the tube body, one end of the tube body is connected to the filter plate, and the other end is the trumpet filter net, which is connected to the tail end of the filter cover net.

3. The lens cleaning and filtering device according to claim 1, characterized in that: The front filter pipe and the rear filter pipe are both provided with switch valves.

4. The lens cleaning and filtering device according to claim 1, characterized in that: A sealing groove is arranged at one end of the front filtering tube, and a sealing ring is arranged on the sealing groove.

5. The lens cleaning and filtering device according to claim 1, characterized in that: The port of the lower shell is provided with a limiting ring groove.

6. The lens cleaning and filtering device according to claim 1, characterized in that: A slag discharge pipe is provided at the bottom of the lower shell body, and a switch valve is provided on the slag discharge pipe.

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