Methanol wastewater filtering device

Abstract

The utility model discloses a methanol wastewater filtering device, which belongs to the field of methanol treatment and comprises a U-shaped frame and two connecting pipes. The upper side and the lower side of the right end of the U-shaped frame are fixedly connected to the outer walls of the two connecting pipes in a sleeving mode correspondingly, the opposite ends of the two connecting pipes are fixedly connected with connecting frames correspondingly, the connecting frames communicate with the connecting pipes, and bearing assemblies are arranged on the right sides of the two connecting pipes. The bearing assembly comprises two supporting frames and a rotating rod, the left ends of the two supporting frames are fixedly connected to the outer walls of the right ends of the two connecting pipes respectively, the right ends of the two supporting frames rotationally sleeve the edges of the upper side and the lower side of the outer wall of the rotating rod respectively, and a handle is fixedly connected to the top end of the rotating rod.

Description

Technical Field

[0001] The utility model belongs to the field of methanol treatment, and specifically relates to a methanol wastewater filtering device. Background Art

[0002] Methanol wastewater mainly comes from wastewater in industrial processes such as methanol production, methanol fuel use, and methanol product production. Methanol is a toxic and harmful organic substance that has certain hazards to the environment and human health. The main components of methanol wastewater are methanol, water and other organic substances, inorganic salts, etc.

[0003] Currently, after a period of use, the methanol wastewater filtration device on the market loses its activity due to the loss of activity of the activated carbon used for filtration inside it. Therefore, it is necessary to shut down and replace the activated carbon in the wastewater filtration device. Since the equipment cannot be used when replacing the activated carbon, the efficiency of the methanol wastewater filtration device will be greatly affected. Utility Model Content

[0004] In view of one or more of the above defects or improvement requirements of the prior art, the utility model provides a methanol wastewater filtering device.

[0005] To achieve the above-mentioned purpose, the utility model provides a methanol wastewater filtering device, including a U-shaped frame and two connecting pipes; the upper and lower sides of the right end of the U-shaped frame are respectively fixedly sleeved on the outer walls of the two connecting pipes, the opposite ends of the two connecting pipes are respectively fixedly connected with connecting frames, the connecting frames are communicated with the connecting pipes, and a bearing assembly is arranged on the right side of the two connecting pipes; the bearing assembly includes two supporting frames and a rotating rod, the left ends of the two supporting frames are respectively fixedly connected to the outer walls of the right ends of the two connecting pipes, the right ends of the two supporting frames are respectively rotatably sleeved on the upper and lower edges of the outer walls of the rotating rods, the top of the rotating rods is fixedly connected with a handle, the right side of the upper supporting frame is provided with a fixing screw, the left end of the fixing screw passes through the upper supporting frame and is threadedly connected to the upper supporting frame, the left end of the fixing screw is tightly pressed against the outer wall of the rotating rod, and the outer wall of the rotating rod is provided with a filtering assembly.

[0006] The filter assembly includes a rotating drum, which is fixedly sleeved on the middle part of the rotating rod. The left side of the rotating drum is located between two connecting frames. Two bearing holes are provided on the top of the rotating drum. Cover plates are respectively embedded on the upper and lower sides of the bearing holes. The cover plates are threadedly connected to the bearing holes. A number of through holes are provided on the cover plates. Sealing rings are respectively fixedly connected on the upper and lower sides of the rotating drum. The two sealing rings are respectively slidably fitted with the opposite sides of the two connecting frames.

[0007] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0008] The methanol wastewater filtering device of the utility model can complete the material replacement process without affecting the use of the equipment as much as possible by alternately using the activated carbon in the two bearing holes, thereby further improving the efficiency of the equipment when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the cross-sectional structure of the connecting frame of the utility model;

[0011] Figure 3 This is a schematic diagram of the disassembly structure of the filter assembly of the utility model;

[0012] Figure 4 for Figure 3 Section view.

[0013] In all the drawings, the same figure numbers represent the same technical features, specifically: 1. U-shaped frame; 2. connecting pipe; 3. connecting frame; 4. load-bearing assembly; 41. support frame; 42. rotating rod; 43. handle; 44. fixing screw; 5. filter assembly; 51. rotating drum; 52. load-bearing hole; 53. cover plate; 54. through hole; 55. sealing ring. DETAILED DESCRIPTION

[0014] Depend on Figure 1-4 A methanol wastewater filtering device is provided, comprising a U-shaped frame 1 and two connecting pipes 2; the upper and lower sides of the right end of the U-shaped frame 1 are respectively fixedly sleeved on the outer walls of the two connecting pipes 2, the opposite ends of the two connecting pipes 2 are respectively fixedly connected with connecting frames 3, the connecting frames 3 are communicated with the connecting pipes 2, and a bearing assembly 4 is arranged on the right side of the two connecting pipes 2; the bearing assembly 4 comprises two supporting frames 41 and a rotating rod 42, the left ends of the two supporting frames 41 are respectively fixedly connected to the outer walls of the right ends of the two connecting pipes 2, the right ends of the two supporting frames 41 are respectively rotatably sleeved on the upper and lower edges of the outer walls of the rotating rod 42, the top of the rotating rod 42 is fixedly connected with a handle 43, the right side of the upper supporting frame 41 is provided with a fixing screw 44, the left end of the fixing screw 44 passes through the upper supporting frame 41 and is threadedly connected to the upper supporting frame 41, the left end of the fixing screw 44 is tightly pressed against the outer wall of the rotating rod 42, and the outer wall of the rotating rod 42 is provided with a filtering assembly 5.

[0015] The filter assembly 5 includes a drum 51, which is fixedly sleeved on the middle part of the rotating rod 42. The left side of the drum 51 is located between the two connecting frames 3. Two bearing holes 52 are provided on the top of the drum 51. Cover plates 53 are respectively embedded on the upper and lower sides of the bearing holes 52. The cover plates 53 are threadedly connected to the bearing holes 52. A plurality of through holes 54 are provided on the cover plates 53. Sealing rings 55 are respectively fixedly connected on the upper and lower sides of the drum 51. The two sealing rings 55 are respectively slidably fitted with the opposite sides of the two connecting frames 3.

[0016] When the methanol wastewater filtering device of the utility model is used, the bearing hole 52 is filled with activated carbon. When methanol wastewater passes through the device, it will pass through the connecting pipe 2, the connecting frame 3, the bearing hole 52 and the activated carbon from top to bottom in sequence and finally be discharged from the through hole 54 on the lower cover plate 53 and the connecting frame 3. In this process, the activated carbon in the bearing hole 52 can filter the wastewater. After the activated carbon in the left bearing hole 52 has been used for a period of time, the handle 43 can be used to rotate the rotating rod 42 to drive the rotating drum 51 to rotate. When the rotating drum 51 rotates, it will gradually filter the two bearing holes 5 2 switching, the sealing ring 55 can slide and seal between the connecting frame 3 and the rotating drum 51 during this process. When the connecting frame 3 is opposite to the other bearing hole 52, the material replacement process can be completed. At this time, the cover plate 53 can be reversely screwed to pour out the activated carbon in the right bearing hole 52 and replace it for next use. After the switching, the rotating rod 42 and the rotating drum 51 can be fixed by screwing the fixing screw 44. By alternately using the activated carbon in the two bearing holes 52, the material replacement process can be completed without affecting the use of the equipment as much as possible, thereby further improving the efficiency of the equipment during use.

Claims

1. A methanol wastewater filtering device, comprising a U-shaped frame (1) and two connecting pipes (2), characterized in that: The upper and lower sides of the right end of the U-shaped frame (1) are respectively fixedly sleeved on the outer walls of the two connecting tubes (2); the opposite ends of the two connecting tubes (2) are respectively fixedly connected with connecting frames (3); the connecting frames (3) are connected to the connecting tubes (2); and a bearing assembly (4) is arranged on the right side of the two connecting tubes (2); the bearing assembly (4) comprises two supporting frames (41) and a rotating rod (42); the left ends of the two supporting frames (41) are respectively fixedly connected to the outer walls of the right ends of the two connecting tubes (2); the right ends of the two supporting frames (41) are respectively rotatably sleeved on the upper and lower edges of the outer walls of the rotating rod (42); the top of the rotating rod (42) is fixedly connected with a handle (43); the right side of the upper supporting frame (41) is provided with a fixing screw (44); the left end of the fixing screw (44) passes through the upper supporting frame (41) and is threadedly connected to the upper supporting frame (41); the left end of the fixing screw (44) is tightly pressed against the outer wall of the rotating rod (42); and the outer wall of the rotating rod (42) is provided with a filtering assembly (5).

2. The methanol wastewater filtration device according to claim 1, characterized in that: The filter assembly (5) comprises a rotating drum (51), the rotating drum (51) is fixedly sleeved on the middle part of the rotating rod (42), the left side of the rotating drum (51) is located between the two connecting frames (3), the top of the rotating drum (51) is provided with two bearing holes (52), the upper and lower sides of the bearing holes (52) are respectively embedded with cover plates (53), the cover plates (53) are threadedly connected to the bearing holes (52), the cover plates (53) are provided with a plurality of through holes (54), the upper and lower sides of the rotating drum (51) are respectively fixedly connected with sealing rings (55), and the two sealing rings (55) are respectively slidably fitted with the opposite sides of the two connecting frames (3).

Images