Chemical wastewater filtering device

Abstract

The utility model provides a chemical wastewater filtering device which is characterized by comprising a water storage barrel, a water inlet is formed in the upper end of the water storage barrel, a water outlet is formed in the lower end of the water storage barrel, a water filtering barrel is arranged in the water storage barrel, a fixing ring is arranged at the upper end of the water filtering barrel, a bolt is arranged on the fixing ring, and a water outlet is formed in the lower end of the water storage barrel. The fixing ring is fixedly arranged at the top of the water storage barrel through the bolt, a cleaning ring is slidably arranged on the water filtering barrel, cleaning cotton is arranged on the inner wall of the cleaning ring, sliding blocks are symmetrically arranged on the outer wall of the cleaning ring, a threaded rod is rotatably installed in the water storage barrel, and the sliding blocks are slidably arranged on the threaded rod. And a driving mechanism for driving the threaded rod to rotate is arranged on the water storage barrel. By arranging the water filtering cylinder, impurities in the wastewater are blocked and filtered through the meshes in the water filtering cylinder, and the filtered water is discharged through the water outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a chemical wastewater filtering device. Background Art

[0002] A chemical wastewater filtration device mainly filters large particle impurities in wastewater through a mesh filter medium. This device usually includes a filter screen or a filter cartridge. When wastewater passes through the filter screen, solid particles are intercepted on the filter screen, while clean liquid flows out through the filter screen.

[0003] In the process of chemical wastewater treatment, impurities tend to accumulate on the surface of the mesh filter medium when it is used for a long time. If it is not cleaned in time, it is easy to cause the mesh to be blocked, affecting the filtering effect of the filter. Utility Model Content

[0004] The utility model aims to provide a chemical wastewater filtering device, aiming to solve the problem in the prior art that the filter screen surface is not cleaned in time and the mesh holes are easily blocked.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical wastewater filtering device, characterized in that it comprises a water storage barrel, a water inlet is provided at the upper end of the water storage barrel, a drain outlet is provided at the lower end of the water storage barrel, a water filter cartridge is provided inside the water storage barrel, a fixing ring is provided at the upper end of the water filter cartridge, bolts are provided on the fixing ring, and the fixing ring is fixedly provided on the top of the water storage barrel by the bolts;

[0006] A cleaning ring is slidably arranged on the water filter cartridge, cleaning cotton is arranged on the inner wall of the cleaning ring, sliding blocks are symmetrically arranged on the outer wall of the cleaning ring, a threaded rod is rotatably installed inside the water storage barrel, and the sliding block is slidably arranged on the threaded rod, and a driving mechanism for driving the threaded rod to rotate is arranged on the water storage barrel.

[0007] Preferably, the driving mechanism is a motor arranged at the upper end of the water storage barrel.

[0008] Preferably, a guide rod is provided inside the water storage barrel, and one of the sliders is slidably connected to the guide rod.

[0009] Preferably, a positioning ring is provided at the bottom of the water storage barrel, and the inner wall of the positioning ring fits with the outer wall of the water filter cartridge.

[0010] Preferably, the bottom of the water storage barrel is provided with supporting legs.

[0011] The beneficial effects of the utility model are:

[0012] 1. When the utility model is in use, a water filter cartridge is provided, and the impurities in the waste water are blocked and filtered through the mesh holes on the water filter cartridge, and the filtered water is discharged through the drain outlet.

[0013] 2. When the utility model is in use, a motor is set up, and the motor drives the threaded rod to rotate. The rotation of the threaded rod drives the slider to move, thereby driving the cleaning ring to move on the water filter cartridge. The cleaning cotton inside the cleaning ring wipes off the impurities on the water filter cartridge, thereby cleaning the water filter cartridge and preventing the mesh of the water filter cartridge from being clogged and affecting the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a water filter cartridge according to a specific embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a water storage bucket with its outer shell removed in a specific embodiment of the utility model.

[0017] In the figure: 1. water storage barrel; 2. threaded rod; 3. guide rod; 4. driving mechanism; 5. water filter cartridge; 6. fixing ring; 7. bolt; 8. cleaning ring; 9. cleaning cotton; 10. slider; 11. positioning ring; 12. drain outlet; 13. support leg; 14. water inlet. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-3 As shown, it includes a water storage barrel 1, a water inlet 14 is opened at the upper end of the water storage barrel 1, a drain outlet 12 is opened at the lower end of the water storage barrel 1, a water filter cartridge 5 is arranged inside the water storage barrel 1, a fixing ring 6 is arranged at the upper end of the water filter cartridge 5, a bolt 7 is arranged on the fixing ring 6, and the fixing ring 6 is fixed to the top of the water storage barrel 1 by the bolt 7;

[0020] A cleaning ring 8 is slidably provided on the water filter cartridge 5, a cleaning cotton 9 is provided on the inner wall of the cleaning ring 8, a slider 10 is symmetrically provided on the outer wall of the cleaning ring 8, a threaded rod 2 is rotatably installed inside the water storage barrel 1, and the slider 10 is slidably provided on the threaded rod 2, and a driving mechanism 4 for driving the threaded rod 2 to rotate is provided on the water storage barrel 1.

[0021] In this embodiment, when filtering wastewater, first pour the wastewater into the water storage barrel 1 through the water inlet 14, and the impurities in the wastewater are blocked and filtered through the mesh holes on the filter water cartridge 5, and the filtered water is discharged through the drain outlet 12. When cleaning the filter water cartridge 5, the motor is started, and the motor drives the threaded rod 2 to rotate. The rotation of the threaded rod 2 drives the slider 10 to move, thereby driving the cleaning ring 8 to move on the filter water cartridge 5. The cleaning cotton 9 inside the cleaning ring 8 wipes off the impurities on the filter water cartridge 5, thereby completing the cleaning of the filter water cartridge 5 and preventing the mesh holes of the filter water cartridge 5 from being blocked and affecting the filtering effect.

[0022] like Figure 2 As shown, the driving mechanism 4 is a motor arranged at the upper end of the water storage barrel 1.

[0023] In this embodiment, the motor is fixedly arranged above the water storage barrel 1, and the output end of the motor is connected to one end of the threaded rod 2 for driving the threaded rod 2 to rotate.

[0024] like Figure 3 As shown, a guide rod 3 is provided inside the water storage barrel 1 , and one of the sliders 10 is slidably connected to the guide rod 3 .

[0025] In this embodiment, the guide rod 3 is fixedly disposed inside the water storage barrel 1 to guide one of the sliding blocks 10 .

[0026] like Figure 2 As shown, a positioning ring 11 is provided at the bottom of the water storage barrel 1 , and the inner wall of the positioning ring 11 fits with the outer wall of the water filter cartridge 5 .

[0027] In this embodiment, by providing a positioning ring 11 , it is convenient for people to install the water filter cartridge 5 , and the gap between the water filter cartridge 5 and the bottom of the water storage barrel 1 is reduced, thereby increasing the filtering effect of the water filter cartridge 5 .

[0028] like Figure 1 As shown, a supporting leg 13 is provided at the bottom of the water storage bucket 1.

[0029] In this embodiment, the stability of the water storage barrel 1 is increased by providing support legs 13 .

[0030] Working principle: When filtering wastewater, first pour the wastewater into the water storage barrel 1 through the water inlet 14. The impurities in the wastewater are blocked and filtered through the mesh holes on the filter water cartridge 5. The filtered water is discharged through the drain outlet 12. When cleaning the filter water cartridge 5, the motor is started, and the motor drives the threaded rod 2 to rotate. The rotation of the threaded rod 2 drives the slider 10 to move, thereby driving the cleaning ring 8 to move on the filter water cartridge 5. The cleaning cotton 9 inside the cleaning ring 8 wipes off the impurities on the filter water cartridge 5, thereby completing the cleaning of the filter water cartridge 5 and preventing the mesh holes of the filter water cartridge 5 from being blocked and affecting the filtering effect.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chemical wastewater filtration device, characterized in that: The invention comprises a water storage barrel (1), wherein the upper end of the water storage barrel (1) is provided with a water inlet (14), the lower end of the water storage barrel (1) is provided with a water outlet (12), a water filter cartridge (5) is arranged inside the water storage barrel (1), a fixing ring (6) is arranged at the upper end of the water filter cartridge (5), a bolt (7) is arranged on the fixing ring (6), and the fixing ring (6) is fixedly arranged on the top of the water storage barrel (1) by means of the bolt (7); A cleaning ring (8) is slidably arranged on the water filter cartridge (5), a cleaning cotton (9) is arranged on the inner wall of the cleaning ring (8), a sliding block (10) is symmetrically arranged on the outer wall of the cleaning ring (8), a threaded rod (2) is rotatably installed inside the water storage barrel (1), and the sliding block (10) is slidably arranged on the threaded rod (2), and a driving mechanism (4) for driving the threaded rod (2) to rotate is arranged on the water storage barrel (1).

2. A chemical wastewater filtration device according to claim 1, characterized in that: The driving mechanism (4) is a motor arranged at the upper end of the water storage barrel (1).

3. A chemical wastewater filtration device according to claim 1, characterized in that: A guide rod (3) is provided inside the water storage barrel (1), and one of the sliders (10) is slidably connected to the guide rod (3).

4. A chemical wastewater filtration device according to claim 1, characterized in that: A positioning ring (11) is provided at the bottom of the water storage barrel (1), and the inner wall of the positioning ring (11) fits the outer wall of the water filter cartridge (5).

5. A chemical wastewater filtration device according to claim 1, characterized in that: The bottom of the water storage bucket (1) is provided with supporting legs (13).

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