Split type solid-liquid separation device

Abstract

The utility model belongs to the field of filtering equipment, and particularly relates to a split type solid-liquid separation device which comprises a bottom plate, a supporting plate is fixedly connected to the position, close to one side, of the surface of the bottom plate, a settling barrel is fixedly connected to the top of the supporting plate, and a mounting frame is fixedly connected to the top of the settling barrel; through the structural design of multiple filtration of the settling barrel and the inner barrel, the filtering effect of the device is improved, the settling barrel is continuously filled with sewage through the water inlet pipe, and due to the fact that the bottom end of the water inlet pipe is lower than the mounting position of the flow guide groove, solids with high density in the sewage are deposited at the bottom of the settling barrel, the adaptability of the device is improved, and the device is suitable for popularization and application. Secondly, impurities in the settling barrel are discharged by opening a blow-down valve, the inner barrel is rotated through a grip, at the moment, attached impurities on the inner wall of the inner barrel are scraped off by a scraper, meanwhile, a clean water source is pressurized into a water supply pipe and sprayed out from a nozzle, a back-flushing cleaning effect is achieved on a filtering hole, and the cleanliness of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of filtering equipment, in particular to a split-type solid-liquid separation device. Background Art

[0002] Solid-liquid separation refers to the removal of solids from wastewater, typically through screening or sedimentation. Separation methods used in sludge treatment include gravity concentration, flotation, or mechanical dewatering. Water treatment methods include microfiltration, clarification, and deep-bed filtration.

[0003] The existing split-type solid-liquid separation device is not easy to achieve multiple filtering effects, which may reduce the adaptability of the device. The existing split-type solid-liquid separation device is not easy to achieve the backwash cleaning effect of the device, which may reduce the cleanliness of the device.

[0004] Therefore, a split solid-liquid separation device is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes a split solid-liquid separation device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a split solid-liquid separation device described in the present invention includes a bottom plate, a surface of the bottom plate near one side is fixedly connected to a support plate, the top of the support plate is fixedly connected to a sedimentation bucket, the top of the sedimentation bucket is fixedly connected to a mounting bracket, the surface of the mounting bracket is penetrated by bolts, the interior of the mounting bracket is fixedly connected to a water inlet pipe, the bottom of the sedimentation bucket is fixedly connected to a drain valve, the side of the sedimentation bucket near the top is fixedly connected to a guide groove, the surface of the bottom plate near the other side is fixedly connected to an outer barrel through the support plate, the inner bottom surface of the outer barrel is rotatably connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a handle, the top of the rotating shaft is fixedly connected to an inner barrel, the top of the outer barrel is fixedly connected to a scraper, and the inner wall of the outer barrel is fixedly connected to a plurality of nozzles.

[0007] Preferably, the size of the top of the sedimentation barrel is larger than the size of the bottom of the sedimentation barrel, and the bottom end of the water inlet pipe is lower than the installation position of the guide trough.

[0008] Preferably, a plurality of filter holes are evenly opened on the surface of the inner barrel, and the side surface of the scraper is closely fitted to the inner wall of the inner barrel.

[0009] Preferably, the rear end of the nozzle is fixedly connected to a water supply pipe, and the installation position of the nozzle corresponds to the installation position of the inner barrel.

[0010] Preferably, the inner barrel is arranged directly below the outlet of the guide groove, and a drain valve is fixedly connected to the side of the outer barrel near the bottom.

[0011] Preferably, the side view of the mounting frame is triangular, and the mounting frame is fixedly connected to the sedimentation barrel by bolts.

[0012] The utility model is beneficial in that:

[0013] 1. This utility model improves the filtering effect of the device through the multiple filtering structural design of the sedimentation barrel and the inner barrel. Sewage is continuously filled into the sedimentation barrel through the water inlet pipe. Since the bottom end of the water inlet pipe is lower than the installation position of the diversion trough, the solids with higher density in the sewage are deposited at the bottom of the sedimentation barrel, which improves the adaptability of the device.

[0014] 2. The utility model discharges impurities in the sedimentation barrel by opening the drain valve and rotating the inner barrel by the handle. At this time, the scraper scrapes the impurities attached to the inner wall of the inner barrel. At the same time, clean water is pressurized into the water supply pipe and sprayed out from the nozzle to backwash the filter holes, thereby improving the cleanliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the sedimentation barrel structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the outer barrel structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the handle structure of the present utility model.

[0020] In the figure: 1. Base plate; 2. Support plate; 3. Sedimentation barrel; 4. Mounting frame; 5. Bolts; 6. Water inlet pipe; 7. Drain valve; 8. Diversion trough; 9. Outer barrel; 10. Rotating shaft; 11. Handle; 12. Inner barrel; 13. Filter hole; 14. Scraper; 15. Water supply pipe; 16. Nozzle; 17. Drain valve. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4 As shown, a split solid-liquid separation device includes a bottom plate 1, a support plate 2 is fixedly connected to the surface of the bottom plate 1 near one side, a sedimentation barrel 3 is fixedly connected to the top of the support plate 2, a mounting bracket 4 is fixedly connected to the top of the sedimentation barrel 3, a bolt 5 is provided through the surface of the mounting bracket 4, a water inlet pipe 6 is fixedly connected to the inside of the mounting bracket 4, a drain valve 7 is fixedly connected to the bottom of the sedimentation barrel 3, a guide groove 8 is fixedly connected to the side of the sedimentation barrel 3 near the top, the surface of the bottom plate 1 near the other side is fixedly connected to an outer barrel 9 through the support plate 2, the inner bottom surface of the outer barrel 9 is rotatably connected to a rotating shaft 10, the bottom end of the rotating shaft 10 is fixedly connected to a handle 11, the top of the rotating shaft 10 is fixedly connected to an inner barrel 12, the top of the outer barrel 9 is fixedly connected to a scraper 14, and the inner wall of the outer barrel 9 is fixedly connected to a plurality of nozzles 16;

[0023] Furthermore, the size of the top of the sedimentation barrel 3 is larger than the size of the bottom of the sedimentation barrel 3, and the bottom end of the water inlet pipe 6 is lower than the installation position of the guide groove 8;

[0024] During operation, the bottom end of the water inlet pipe 6 is lower than the installation position of the guide groove 8, which facilitates the sinking of impurities in the sewage inside the water inlet pipe 6 and facilitates the initial sedimentation of the sewage.

[0025] Furthermore, a plurality of filter holes 13 are evenly opened on the surface of the inner barrel 12, and the side of the scraper 14 is closely attached to the inner wall of the inner barrel 12;

[0026] During operation, the side of the scraper 14 is closely attached to the inner wall of the inner barrel 12 , so that the scraper 14 can clean impurities attached to the inner wall of the inner barrel 12 , thereby improving the filtering effect of the device.

[0027] Furthermore, the rear end of the nozzle 16 is fixedly connected to the water supply pipe 15, and the installation position of the nozzle 16 corresponds to the installation position of the inner barrel 12;

[0028] During operation, the nozzle 16 is installed at a position corresponding to the installation position of the inner barrel 12 , so that the nozzle 16 can flush the outer wall of the inner barrel 12 and the filter hole 13 .

[0029] Furthermore, the inner barrel 12 is arranged just below the outlet of the guide groove 8, and a drain valve 17 is fixedly connected to the side of the outer barrel 9 near the bottom;

[0030] During operation, the inner barrel 12 is arranged directly below the outlet of the guide groove 8 , so that the inner barrel 12 can collect the water discharged from the guide groove 8 .

[0031] Furthermore, the side view of the mounting frame 4 is triangular, and the mounting frame 4 is fixedly connected to the sedimentation barrel 3 by bolts 5;

[0032] During operation, the through-connection structure design of the triangular mounting frame 4 and the bolt 5 improves the stability of the water inlet pipe 6 during installation.

[0033] Working principle: First, sewage is continuously filled into the sedimentation barrel 3 through the water inlet pipe 6. Since the bottom end of the water inlet pipe 6 is lower than the installation position of the guide groove 8, the solids with higher density in the sewage are deposited at the bottom of the sedimentation barrel 3, and the relatively clear water source is discharged into the inner barrel 12 through the guide groove 8. The filter hole 13 has a solid-liquid separation effect on the sewage, and the filtered water source is discharged through the drain valve 17;

[0034] After the device has been working for a long time, open the drain valve 7 to discharge impurities in the sedimentation barrel 3, and rotate the inner barrel 12 by the handle 11. At this time, the scraper 14 scrapes the impurities attached to the inner wall of the inner barrel 12. At the same time, clean water is pressurized into the water supply pipe 15, and the water is sprayed out by the nozzle 16 to have a backwash cleaning effect on the filter hole 13.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A split solid-liquid separation device, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is fixedly connected to a support plate (2) near one side, the top of the support plate (2) is fixedly connected to a sedimentation barrel (3), the top of the sedimentation barrel (3) is fixedly connected to a mounting frame (4), the surface of the mounting frame (4) is penetrated by bolts (5), the interior of the mounting frame (4) is fixedly connected to a water inlet pipe (6), the bottom of the sedimentation barrel (3) is fixedly connected to a sewage valve (7), the side of the sedimentation barrel (3) is fixedly connected to a guide groove (8) near the top, the surface of the bottom plate (1) is fixedly connected to an outer barrel (9) through the support plate (2), the inner bottom surface of the outer barrel (9) is rotatably connected to a rotating shaft (10), the bottom end of the rotating shaft (10) is fixedly connected to a handle (11), the top of the rotating shaft (10) is fixedly connected to an inner barrel (12), the top of the outer barrel (9) is fixedly connected to a scraper (14), and the inner wall of the outer barrel (9) is fixedly connected to a plurality of nozzles (16).

2. A split solid-liquid separation device according to claim 1, characterized in that: The size of the top of the sedimentation barrel (3) is larger than the size of the bottom of the sedimentation barrel (3), and the bottom end of the water inlet pipe (6) is lower than the installation position of the guide groove (8).

3. The split solid-liquid separation device according to claim 1, characterized in that: A plurality of filtering holes (13) are evenly formed on the surface of the inner barrel (12), and the side surface of the scraper (14) is tightly fitted to the inner wall of the inner barrel (12).

4. The split solid-liquid separation device according to claim 1, characterized in that: The rear end of the nozzle (16) is fixedly connected to a water supply pipe (15), and the installation position of the nozzle (16) corresponds to the installation position of the inner barrel (12).

5. The split solid-liquid separation device according to claim 1, characterized in that: The inner barrel (12) is arranged directly below the outlet of the guide groove (8), and a drain valve (17) is fixedly connected to the side of the outer barrel (9) near the bottom.

6. The split solid-liquid separation device according to claim 1, characterized in that: The side view of the mounting frame (4) is triangular, and the mounting frame (4) is fixedly connected to the sedimentation barrel (3) via bolts (5).

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