Vertical-pressing laminated solid-liquid dehydrator

Abstract

The utility model relates to the technical field of solid-liquid separation, in particular to a vertically-pressed laminated solid-liquid dehydrator. The device comprises two first fixing frames, the bottom sides of the two first fixing frames are fixedly connected with a plurality of supporting legs, the supporting legs are arranged to be away from each other, the top sides of the two first fixing frames are fixedly connected with two connecting square strips, and the two connecting square strips are arranged to be away from each other. The top ends of the two connecting square strips are fixedly connected with second fixing frames, a solid-liquid separation assembly and a cleaning assembly are arranged between the two second fixing frames, and the cleaning assembly is used for cleaning the solid-liquid separation assembly. According to the device disclosed by the utility model, the two third fixing frames and the semicircular filter plate are driven to vertically move downwards through the plurality of telescopic cylinders, and then the surface and filter holes of the semicircular filter plate are cleaned through the plurality of high-pressure nozzles on the U-shaped pipeline; therefore, the problem that the semicircular filter plate is blocked when the solid-liquid dehydrator runs for a long time can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separation, in particular to a vertical pressure laminated solid-liquid dehydrator. Background Art

[0002] With the acceleration of industrialization and urbanization, the discharge of sewage and sludge continues to increase. Wastewater treatment plants require efficient dewatering equipment to reduce the moisture content of sludge for subsequent transportation, disposal, and resource utilization.

[0003] The current solid-liquid dehydrator is prone to clogging of the filter screen after long-term operation. If it is not cleared and cleaned in time, the efficiency of solid-liquid separation will decrease. In severe cases, sewage and sludge may be discharged at the same time. Therefore, a vertical pressure laminated solid-liquid dehydrator is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a vertical pressure laminated solid-liquid dehydrator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a vertical pressure stacked solid-liquid dehydrator, comprising two first fixed frames, the bottom sides of the two first fixed frames are fixedly connected with multiple supporting legs, and the multiple supporting legs are set far away from each other, the top sides of the two first fixed frames are fixedly connected with two connecting square bars, and the two connecting square bars are set far away from each other, the top ends of the two connecting square bars are fixedly connected with a second fixed frame, a solid-liquid separation component and a cleaning component are arranged between the two second fixed frames, the cleaning component is used to clean the solid-liquid separation component, and a funnel is fixedly connected between the two first fixed frames, and the funnel is used to receive and guide filtered water.

[0006] As a further improvement of the present technical solution, the solid-liquid separation component includes a fixed separation shell, which is fixedly connected between two second fixed frames, and a semicircular filter plate is provided at the bottom position on the outer side of the fixed separation shell. The top side of the fixed separation shell is fixedly connected to a flange water inlet pipe at one end, and the flange water inlet pipe is connected to the interior of the fixed separation shell, and the other end of the flange water inlet pipe is fixedly connected to a connecting shell, and the flange water inlet pipe is connected to the interior of the connecting shell, and an inclined guide plate is fixedly connected to the inside of the connecting shell, and the inclined guide plate is arranged at an angle inside the connecting shell.

[0007] As a further improvement of the present technical solution, a rotating shaft is provided in the fixed separation shell and the connecting shell, the rotating shaft passes through the inclined guide plate and is rotatably connected, the two ends of the rotating shaft are respectively rotatably connected to the fixed separation shell and the connecting shell, the outer side of the rotating shaft is fixedly connected with a spiral conveying blade, and the spiral conveying blade is located inside the fixed separation shell, and at the same time, the spiral conveying blade is in contact with the inner wall of the fixed separation shell and the semicircular filter plate.

[0008] As a further improvement of the present technical solution, a drive motor is fixedly installed in the middle position of one side of the connecting shell, the output shaft of the drive motor passes through the connecting shell, and the output shaft of the drive motor is rotatably connected to the connecting shell, the output shaft of the drive motor is fixedly connected to one end of the rotating shaft, and the drive motor is used to drive the rotating shaft to rotate.

[0009] As a further improvement of the present technical solution, the cleaning assembly includes multiple fixed plates, and the multiple fixed plates are respectively fixedly connected to the angle position of the two second fixed frames, and the top sides of the multiple fixed plates are fixedly installed with telescopic cylinders. The outer sides of the semicircular filter plates are fixedly connected to two third fixed frames, and the two third fixed frames are symmetrically arranged. The two third fixed frames are respectively fixedly connected to the piston rod ends of multiple telescopic cylinders, and the multiple telescopic cylinders are used to drive the two third fixed frames and the semicircular filter plates to move vertically.

[0010] As a further improvement of the present technical solution, a U-shaped pipe is fixedly installed on the bottom side of the two second fixing frames, a plurality of high-pressure nozzles are fixedly connected to the outer side of the U-shaped pipe, and the plurality of high-pressure nozzles are connected to the U-shaped pipe.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the vertical pressure laminated solid-liquid dehydrator, two third fixed frames and the semicircular filter plates are driven to move vertically downward by multiple telescopic cylinders, and then the surface and filter holes of the semicircular filter plates are cleaned by multiple high-pressure nozzles on the U-shaped pipe, thereby solving the problem of clogging of the semicircular filter plates caused by long-term operation of the solid-liquid dehydrator, and thus improving the solid-liquid separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For utility model Figure 1 Schematic diagram of some structures;

[0015] Figure 3 This is a schematic cross-sectional view of the solid-liquid separation component of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the solid-liquid separation component of the utility model;

[0017] Figure 5 This is a schematic diagram of the U-shaped pipe and high-pressure nozzle structure of the utility model.

[0018] The meaning of each number in the figure is:

[0019] 1. First fixed frame; 2. Connecting square bar; 3. Second fixed frame; 4. Solid-liquid separation assembly; 41. Fixed separation shell; 42. Semicircular filter plate; 43. Flange water inlet pipe; 44. Connecting shell; 45. Inclined guide plate; 46. Rotating shaft; 47. Spiral conveying blade; 48. Driving motor; 5. Cleaning assembly; 51. Fixed plate; 52. Telescopic cylinder; 53. Third fixed frame; 54. U-shaped pipe; 55. High-pressure nozzle; 6. Funnel. DETAILED DESCRIPTION

[0020] The following will be combined with the 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.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] See also Figure 1-Figure 5 As shown, this embodiment provides a vertical pressure stacked solid-liquid dehydrator, including two first fixed frames 1, the bottom sides of the two first fixed frames 1 are fixedly connected with multiple supporting legs, and the multiple supporting legs are set far away from each other, the top sides of the two first fixed frames 1 are fixedly connected with two connecting square bars 2, and the two connecting square bars 2 are set far away from each other, the top ends of the two connecting square bars 2 are fixedly connected with a second fixed frame 3, a solid-liquid separation component 4 and a cleaning component 5 are arranged between the two second fixed frames 3, and the cleaning component 5 is used to clean the solid-liquid separation component 4, and a funnel 6 is fixedly connected between the two first fixed frames 1, and the funnel 6 is used to receive and guide filtered water.

[0023] In actual application, multiple supporting legs are provided to support the solid-liquid dehydrator, and then a frame is formed by two first fixed frames 1, multiple connecting square bars 2 and two second fixed frames 3. A solid-liquid separation component 4 is provided in the frame. The sludge needs to be chemically treated before solid-liquid separation, and then the sludge can be separated into solid and liquid by the solid-liquid separation component 4, which is convenient for the staff to transport the sludge. At the same time, the sludge can also be recycled, thereby achieving the purpose of reducing transportation costs and recycling resources. Since the solid-liquid separation component 4 will cause blockage in the solid-liquid separation component 4 under long-term operation, the solid-liquid separation component 4 can be flushed and cleaned by the cleaning component 5, thereby improving the fixed separation effect.

[0024] See also Figure 1-Figure 4 As shown, the solid-liquid separation component 4 includes a fixed separation shell 41, which is fixedly connected between the two second fixed frames 3. A semicircular filter plate 42 is provided at the bottom position of the outer side of the fixed separation shell 41, and a flange water inlet pipe 43 is fixedly connected to the top side of the fixed separation shell 41 at one end, and the flange water inlet pipe 43 is connected to the interior of the fixed separation shell 41, and the other end of the flange water inlet pipe 43 is fixedly connected to a connecting shell 44, and the flange water inlet pipe 43 is connected to the interior of the connecting shell 44, an inclined guide plate 45 is fixedly connected to the connecting shell 44, and the inclined guide plate 45 is inclined inside the connecting shell 44, and a rotating shaft 46 is provided in the fixed separation shell 41 and the connecting shell 44. The rotating shaft 46 passes through the inclined guide plate 45 and is rotatably connected. The two ends of the rotating shaft 46 are respectively rotatably connected to the fixed separation shell 41 and the connecting shell 44. The outer side of the rotating shaft 46 is fixedly connected with a spiral conveying blade 47, and the spiral conveying blade 47 is located inside the fixed separation shell 41. At the same time, the spiral conveying blade 47 contacts the inner wall of the fixed separation shell 41 and the semicircular filter plate 42. A drive motor 48 is fixedly installed in the middle position of one side of the connecting shell 44. The output shaft of the drive motor 48 passes through the connecting shell 44, and the output shaft of the drive motor 48 is rotatably connected to the connecting shell 44. The output shaft of the drive motor 48 is fixedly connected to one end of the rotating shaft 46, and the drive motor 48 is used to drive the rotating shaft 46 to rotate.

[0025] In actual application, the chemically treated sludge is injected into the fixed separation shell 41 through the flange water inlet pipe 43, and then the driving motor 48 drives the rotating shaft 46 and the spiral conveying blade 47 to rotate clockwise. At the same time, when the rotating shaft 46 and the spiral conveying blade 47 rotate, the water in the sludge is discharged through the semicircular filter plate 42, and the spiral conveying blade 47 moves the sludge toward the connection shell 44. Under the action of the inclined guide plate 45, the sludge is discharged along the inclined surface of the inclined guide plate 45, and the sewage enters the funnel 6 and is discharged through the funnel 6.

[0026] See also Figure 2 and Figure 5 As shown, the cleaning assembly 5 includes multiple fixed plates 51, and the multiple fixed plates 51 are respectively fixedly connected to the angle position of the two second fixed frames 3, and the top sides of the multiple fixed plates 51 are fixedly installed with telescopic cylinders 52. The outer side of the semicircular filter plate 42 is fixedly connected to two third fixed frames 53, and the two third fixed frames 53 are symmetrically arranged. The two third fixed frames 53 are respectively fixedly connected to the piston rod ends of the multiple telescopic cylinders 52, and the multiple telescopic cylinders 52 are used to drive the two third fixed frames 53 and the semicircular filter plates 42 to move vertically. A U-shaped pipe 54 is fixedly installed on the bottom side of the two second fixed frames 3, and a plurality of high-pressure nozzles 55 are fixedly connected to the outer side of the U-shaped pipe 54, and the plurality of high-pressure nozzles 55 are communicated with the U-shaped pipe 54.

[0027] In actual application, the two third fixing frames 53 and the semicircular filter plate 42 are driven to move vertically downward by the multiple telescopic cylinders 52, and then the U-shaped pipe 54 is connected to the high-pressure water pump, and then the surface and filter holes of the semicircular filter plate 42 are cleaned by the multiple high-pressure nozzles 55 on the U-shaped pipe 54. After cleaning, the two third fixing frames 53 and the semicircular filter plate 42 are driven to move vertically upward by the multiple telescopic cylinders 52, so that the semicircular filter plate 42 and the fixed separation shell 41 are closed, thereby achieving the effect of cleaning the semicircular filter plate 42.

[0028] 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 preferred examples of the present invention and are not intended to limit 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. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical pressure lamination solid-liquid dehydrator, comprising two first fixed frames (1), characterized in that: The bottom sides of the two first fixing frames (1) are fixedly connected to a plurality of supporting legs, and the plurality of supporting legs are arranged away from each other. The top sides of the two first fixing frames (1) are fixedly connected to two connecting square bars (2), and the two connecting square bars (2) are arranged away from each other. The top ends of the two connecting square bars (2) are fixedly connected to a second fixing frame (3). A solid-liquid separation component (4) and a cleaning component (5) are arranged between the two second fixing frames (3). The cleaning component (5) is used to clean the solid-liquid separation component (4). A funnel (6) is fixedly connected between the two first fixing frames (1). The funnel (6) is used to receive and guide filtered water.

2. The vertical pressure lamination solid-liquid dehydrator according to claim 1, characterized in that: The solid-liquid separation component (4) includes a fixed separation shell (41), which is fixedly connected between two second fixed frames (3). A semicircular filter plate (42) is provided at the bottom of the outer side of the fixed separation shell (41). A flange water inlet pipe (43) is fixedly connected to the top side of the fixed separation shell (41) at one end, and the flange water inlet pipe (43) is connected to the interior of the fixed separation shell (41). The other end of the flange water inlet pipe (43) is fixedly connected to a connecting shell (44), and the flange water inlet pipe (43) is connected to the interior of the connecting shell (44). An inclined guide plate (45) is fixedly connected to the inside of the connecting shell (44), and the inclined guide plate (45) is arranged at an angle inside the connecting shell (44).

3. The vertical pressure lamination solid-liquid dehydrator according to claim 2, characterized in that: A rotating shaft (46) is provided in the fixed separation shell (41) and the connecting shell (44). The rotating shaft (46) passes through the inclined guide plate (45) and is rotatably connected. The two ends of the rotating shaft (46) are rotatably connected to the fixed separation shell (41) and the connecting shell (44). A spiral conveying blade (47) is fixedly connected to the outer side of the rotating shaft (46). The spiral conveying blade (47) is located inside the fixed separation shell (41). At the same time, the spiral conveying blade (47) contacts the inner wall of the fixed separation shell (41) and the semicircular filter plate (42).

4. The vertical pressure lamination solid-liquid dehydrator according to claim 3, characterized in that: A drive motor (48) is fixedly mounted at a middle position on one side of the connecting housing (44). The output shaft of the drive motor (48) passes through the connecting housing (44), and the output shaft of the drive motor (48) is rotationally connected to the connecting housing (44). The output shaft of the drive motor (48) is fixedly connected to one end of the rotating shaft (46), and the drive motor (48) is used to drive the rotating shaft (46) to rotate.

5. The vertical pressure lamination solid-liquid dehydrator according to claim 2, characterized in that: The cleaning assembly (5) comprises a plurality of fixed plates (51), the plurality of fixed plates (51) being fixedly connected at the angled positions of the two second fixed frames (3), the top sides of the plurality of fixed plates (51) being fixedly mounted with telescopic cylinders (52), the outer sides of the semicircular filter plate (42) being fixedly connected with two third fixed frames (53), and the two third fixed frames (53) being symmetrically arranged, the two third fixed frames (53) being fixedly connected to the piston rod ends of the plurality of telescopic cylinders (52), and the plurality of telescopic cylinders (52) being used to drive the two third fixed frames (53) and the semicircular filter plate (42) to move vertically.

6. The vertical pressure lamination solid-liquid dehydrator according to claim 1, characterized in that: A U-shaped pipe (54) is fixedly installed on the bottom side of the two second fixing frames (3), and a plurality of high-pressure nozzles (55) are fixedly connected to the outside of the U-shaped pipe (54), and the plurality of high-pressure nozzles (55) are communicated with the U-shaped pipe (54).

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