Filter roller structure with cleaning function

Abstract

The utility model relates to the technical field of filter drums, and discloses a filter drum structure with a cleaning function, which comprises a shell, a sewage inlet is arranged on the outer side of the shell, the inner wall of the shell is rotatably connected with a filter drum, a water outlet is arranged on the outer side of the filter drum, and a water inlet is arranged on the outer side of the filter drum. A driving assembly capable of driving the filtering roller to rotate is arranged at the top end of the shell, a cleaning assembly is arranged in the filtering roller and comprises an inner pipeline, and a plurality of cleaning nozzles are formed in the outer side, located in the filtering roller, of the inner pipeline; through the design of a water spraying outlet, a filtering roller, a stress blade, a filtering net and an internal pipeline, the filtering roller can be driven to rotate by utilizing water spraying force in the using process, then sewage is well filtered, the interior of the filtering net can be cleaned through water flow after filtering is finished, and then the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter drums, in particular to a filter drum structure with a cleaning function. Background Art

[0002] Cutting fluid is an industrial liquid used in the process of metal cutting, grinding and milling to cool and lubricate tools and workpieces. In the actual use of cutting fluid, in order to save costs, the cutting fluid is usually recycled. During the recycling process, a filter drum is usually used to filter it.

[0003] However, in the prior art, when the filter drum is used for a long time, a lot of debris from the cutting fluid will accumulate inside the filter screen arranged inside the drum, which may cause the filter screen to be blocked, making it difficult for the device to operate normally and unable to continue to filter the cutting fluid. Utility Model Content

[0004] The purpose of the utility model is to provide a filter drum structure with a cleaning function, so as to solve the problem in the prior art that when the filter drum is used for a long time, a lot of debris from the cutting fluid will accumulate inside the filter screen arranged inside the drum, which may cause blockage of the filter screen.

[0005] The utility model provides the following technical solution: a filter drum structure with a cleaning function, comprising an outer shell, a sewage inlet is provided on the outer side of the outer shell, a filter drum is rotatably connected to the inner wall of the outer shell, a water outlet is provided on the outer side of the filter drum, a driving component that can drive the filter drum to rotate is provided on the top of the outer shell, a cleaning component is provided inside the filter drum, the cleaning component comprises an internal pipe, and a plurality of cleaning nozzles are provided on the outer wall of the internal pipe located inside the filter drum.

[0006] Furthermore, the driving component includes a water spray inlet, the top end of the water spray inlet is fixedly connected with a water spray outlet, and the top end of the shell is fixedly connected with a connection port.

[0007] Furthermore, the left and right outer walls of the filter drum are both fixedly connected with force-bearing blades, and the water spray outlet is located directly above the force-bearing blades.

[0008] Furthermore, the cleaning assembly also includes a connecting assembly, and the connecting assembly includes a fixed sleeve, and the fixed sleeve is fixedly connected to the inner wall of the filter drum.

[0009] Furthermore, one end of the internal pipe away from the inner wall of the filter drum is fixedly connected to a connecting pipe, and the top end of the connecting pipe is fixedly connected to a fixed pipe.

[0010] Furthermore, a connecting bearing is fixedly connected to the inner wall of the fixed sleeve, and the inner wall of the connecting bearing is fixedly connected to the outer wall of the internal pipe.

[0011] Furthermore, a filter screen is fixedly connected to the outer wall of the filter drum, and a plurality of filter holes are formed on the outer wall of the filter screen.

[0012] Furthermore, two water spray inlets are provided, and the connecting port is located in the middle of the two water spray inlets.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model, through the design of the water spray outlet, the filter drum, the force-bearing blades, the filter screen and the internal pipe, can utilize the force of the water spray to drive the filter drum to rotate during use, thereby filtering the sewage well, and at the end of the filtration, the inside of the filter screen can be cleaned by the water flow, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional appearance structure of a filter drum structure with a cleaning function;

[0016] Figure 2 A schematic diagram of the internal structure of a filter drum structure with a cleaning function;

[0017] Figure 3 It is a schematic diagram of a side cross-sectional structure of a filter drum structure with a cleaning function;

[0018] Figure 4 The figure is a schematic diagram of a filter drum structure connection assembly with a cleaning function.

[0019] In the figure: 1. outer shell; 2. sewage inlet; 3. water spray inlet; 4. connection port; 5. fixed pipe; 6. water spray outlet; 7. filter drum; 8. force-bearing blades; 9. water outlet; 10. connecting pipe; 11. filter net; 12. filter hole; 13. internal pipe; 14. cleaning nozzle; 15. connection component; 16. fixed sleeve; 17. connecting bearing. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1-3As shown, the utility model provides a technical solution: a filter drum structure with a cleaning function, comprising a shell 1, a sewage inlet 2 is opened on the outer side of the shell 1, a filter drum 7 is rotatably connected to the inner wall of the shell 1, a water outlet 9 is opened on the outer side of the filter drum 7, a driving component that can drive the filter drum 7 to rotate is arranged at the top of the shell 1, a cleaning component is arranged inside the filter drum 7, the cleaning component comprises an internal pipe 13, a plurality of cleaning nozzles 14 are opened on the outer wall of the internal pipe 13 located inside the filter drum 7, the driving component comprises a water spray inlet 3, the top of the water spray inlet 3 is fixedly connected to A water spray outlet 6 is connected, a connection port 4 is fixedly connected to the top of the shell 1, and force-bearing blades 8 are fixedly connected to the outer walls of the left and right sides of the filter drum 7. The water spray outlet 6 is located directly above the force-bearing blades 6, and is connected to the two water spray inlets 3 through an external water pipe, and the two water spray inlets 3 can also be connected through the connection port 4. Water flows out through the water spray outlet 6 to squeeze the force-bearing blades 8, so that the filter drum 7 rotates, thereby better filtering the sewage. During use, the force of the water spray can be used to drive the filter drum 7 to rotate, thereby filtering the sewage well.

[0022] like Figure 1-4 As shown, the cleaning assembly also includes a connecting assembly 15, which includes a fixed sleeve 16, which is fixedly connected to the inner wall of the filter drum 7, and the inner wall of the fixed sleeve 16 is fixedly connected to a connecting bearing 17, and the inner wall of the connecting bearing 17 is fixedly connected to the outer wall of the internal pipe 13, and the end of the internal pipe 13 away from the inner wall of the filter drum 7 is fixedly connected to the connecting pipe 10, and the top of the connecting pipe 10 is fixedly connected to the fixed pipe 5, and the end of the internal pipe 13 located inside the filter drum 7 is provided with a plurality of cleaning nozzles 14, and the outer wall of the filter drum 7 is fixedly connected to the filter screen 11, and the filter The outer wall of the net 11 is provided with a plurality of filtering holes 12, two water spray inlets 3 are provided, and the connecting port 4 is located in the middle of the two water spray inlets 3. The sewage enters the interior of the outer shell 1 through the sewage inlet 2, and the sewage is filtered through the filter net 11 arranged inside the filter drum 7. The filtered water is discharged from the interior of the outer shell 1 through the water outlet 9. When the filtering is completed, the fixed pipe 5 is connected to the external fixed pipe 5, and the fixed pipe 5 transports water to the interior of the internal pipe 13 through the connecting pipe 10. The cleaning water cleans the filter net 11 arranged inside the filter drum 7 through the cleaning nozzle 14, thereby maintaining the long-term operation of the device.

[0023] Working principle: sewage enters the interior of the housing 1 through the sewage inlet 2, and the sewage is filtered through the filter screen 11 arranged inside the filter drum 7. The filtered water is discharged from the interior of the housing 1 through the water outlet 9, and is connected to the two water spray inlets 3 through an external water pipe. The two water spray inlets 3 can also be connected through the connecting port 4. The water flows out through the water spray outlet 6 to squeeze the stressed blades 8, so that the filter drum 7 rotates, thereby better filtering the sewage. When the filtration is completed, the fixed pipe 5 is connected to the interior of the internal pipe 13 through the external fixed pipe 5 and the connecting pipe 10. The cleaning water cleans the filter screen 11 arranged inside the filter drum 7 through the cleaning nozzle 14, thereby maintaining the long-term operation of the device.

[0024] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A filter drum structure with a cleaning function, comprising a housing, characterized in that: A sewage inlet is provided on the outer side of the shell, a filter drum is rotatably connected to the inner wall of the shell, a water outlet is provided on the outer side of the filter drum, a driving assembly that can drive the filter drum to rotate is provided on the top of the shell, a cleaning assembly is provided inside the filter drum, the cleaning assembly includes an internal pipe, and a plurality of cleaning nozzles are provided on the outer wall of the internal pipe located inside the filter drum.

2. A filter drum structure with a cleaning function according to claim 1, characterized in that: The driving component comprises a water spray inlet, the top end of which is fixedly connected with a water spray outlet, and the top end of the shell is fixedly connected with a connection port.

3. A filter drum structure with a cleaning function according to claim 2, characterized in that: The left and right outer walls of the filter drum are both fixedly connected with force-bearing blades, and the water spray outlet is located directly above the force-bearing blades.

4. The filter drum structure with cleaning function according to claim 3, characterized in that: The cleaning assembly also includes a connecting assembly, and the connecting assembly includes a fixed sleeve, and the fixed sleeve is fixedly connected to the inner wall of the filter drum.

5. The filter drum structure with cleaning function according to claim 4, characterized in that: One end of the internal pipe away from the inner wall of the filter drum is fixedly connected with a connecting pipe, and the top end of the connecting pipe is fixedly connected with a fixed pipe.

6. The filter drum structure with cleaning function according to claim 5, characterized in that: The inner wall of the fixed sleeve is fixedly connected with a connecting bearing, and the inner wall of the connecting bearing is fixedly connected with the outer wall of the internal pipe.

7. The filter drum structure with cleaning function according to claim 6, characterized in that: The outer wall of the filter drum is fixedly connected with a filter screen, and the outer wall of the filter screen is provided with a plurality of filter holes.

8. The filter drum structure with cleaning function according to claim 7, characterized in that: The water spray inlets are provided with two, and the connecting port is located in the middle of the two water spray inlets.

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