Sludge filter press

Abstract

The utility model provides a sludge filter press which comprises a filter box, supporting rods are arranged at the four corners of the filter box, a feeding port is formed in the left side of the upper surface of the filter box, an adjusting assembly is arranged in the middle of the interior of the filter box, a pressing plate is arranged on the outer side of the adjusting assembly, and a filter frame is arranged on the lower side of the interior of the filter box. A water outlet is formed in the lower side of the filter frame, a filter plate is arranged on the upper side in the filter frame, a driving motor is started to drive a path rod to rotate, so that a threaded structure on the outer side of the path rod and a threaded hole in a moving ring drive the moving ring to move, and then the moving ring drives a pressing plate to move; sludge is subjected to filter pressing through a pressing plate, and two groups of handles are pulled, so that four groups of inserting rods are driven to move simultaneously through two groups of connecting plates, the inserting rods are separated from inserting grooves formed in a filter frame, the filter frame can be taken down, and sludge subjected to filter pressing in the filter box can be conveniently discharged subsequently.

Description

Technical Field

[0001] The utility model belongs to the technical field of sludge filter pressing, and in particular relates to a sludge filter press. Background Art

[0002] Sludge usually contains a lot of water, which needs to be removed before it can enter the subsequent sludge treatment and utilization process. There are many ways to remove water from sludge, but the filter press method is the simplest and most efficient.

[0003] In the publication number CN104056486A, a sludge filter press is disclosed, including an upper shell, a lower shell, a filter press chamber, a filter press mechanism and a fixed crossbeam, the upper shell and the lower shell are detachable shells with a feed port, the lower shell is provided with a liquid outlet, the filter press chamber is arranged inside the upper shell and the lower shell, the filter plate, the filter membrane and the cavity are arranged in sequence from the inside to the outside between the side of the filter press chamber and the lower shell, a liquid storage chamber is formed between the bottom of the filter press chamber and the lower shell, the filter press mechanism is movably connected to the filter press chamber, and the filter press mechanism is fixedly connected to the fixed crossbeam. The advantages of the present invention are: the sludge filter press of the present invention has a simple and reasonable structure, low manufacturing cost, and convenient operation, good sludge filtration effect, and is suitable for popularization, but the above-mentioned sludge filter press has a relatively simple structure. After the filtration is completed, the soil is dried and agglomerated due to water loss, so that the soil cannot be quickly discharged in the filter box, and it is more troublesome to clean. Therefore, it is necessary to provide a sludge filter press to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a sludge filter press.

[0005] In order to solve the above problems, the utility model provides a sludge filter press, including: a filter box, support rods are provided at the four corners of the filter box, a feed port is provided on the left side of the upper surface of the filter box, an adjustment component is provided at the middle position inside the filter box, and a pressure plate is provided on the outside of the adjustment component, a filter frame is provided on the lower side of the filter box, and a water outlet is provided on the lower side of the filter frame, and a filter plate is provided on the upper side of the filter frame.

[0006] As a further solution of the present invention, the adjustment component includes a path rod, which is arranged in the middle position of the upper side of the filter box, and a drive motor is arranged at the upper end of the path rod, and the drive motor is arranged in the middle position of the upper surface of the filter box, and a movable ring is sleeved on the outer side of the path rod, and the movable ring is arranged in the middle position of the pressure plate to facilitate the adjustment of the position of the pressure plate.

[0007] As a further solution of the present invention, the outer surface of the path rod is provided with a threaded structure, and a threaded hole matching the threaded structure is provided inside the moving ring to facilitate the movement of the moving ring.

[0008] As a further solution of the present invention, the lower surface of the filter frame is configured as a conical structure, and the lower end of the conical structure is connected with a water outlet to facilitate discharge of the squeezed liquid through the water outlet.

[0009] As a further solution of the utility model, the filter plate is provided with insert blocks on all four sides, and the filter frame is provided with matching slots on the upper surface, and a filter screen is provided inside the filter plate to facilitate filtering out the water of the sludge through the filter screen.

[0010] As a further solution of the present invention, the filter box is provided with movably inserted rods on both the front and rear sides, and the filter frame is provided with two sets of matching slots on both the front and rear sides, so as to facilitate the replacement of the filter plate and the filter screen.

[0011] As a further solution of the present invention, the front ends of the two groups of insertion rods on the same side are both provided with connecting plates, and the front sides of the connecting plates are provided with handles, so as to facilitate the movement of the insertion rods on both sides at the same time.

[0012] As a further solution of the present invention, the outer surfaces of the four groups of insertion rods are all sleeved with reset springs, and the two ends of the reset springs are respectively connected to the filter box and the connecting plate, so as to facilitate the reset of the insertion rods.

[0013] In summary, the utility model includes at least one of the following beneficial technical effects:

[0014] First, the utility model records a sludge filter press, which records that an adjustment component is provided, and a driving motor is turned on to drive a path rod to rotate, so that the threaded structure on the outside of the path rod and the threaded holes in the moving ring drive the moving ring to move, and then the moving ring drives the pressure plate to move, and the sludge is filtered by the pressure plate.

[0015] Second, the utility model records a sludge filter press, which records that two groups of plug rods are provided. When in use, by pulling the two groups of handles, four groups of plug rods are driven to move simultaneously through the two groups of connecting plates, so that the plug rods are disengaged from the slots provided in the filter frame, so that the filter frame can be removed, making it convenient to discharge the soil after filtering in the filter box later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a sludge filter press of the utility model;

[0018] Figure 2 This is a three-dimensional disassembled structural schematic diagram of a sludge filter press of the utility model;

[0019] Figure 3It is a partial cross-sectional structural schematic diagram of a sludge filter press of the utility model;

[0020] Figure 4 This is a schematic diagram of the partially disassembled structure of a sludge filter press of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a filter frame of a sludge filter press.

[0022] Figure numerals: 1. filter box; 2. support rod; 3. feed port; 4. path rod; 5. drive motor; 6. moving ring; 7. pressure plate; 8. filter frame; 9. water outlet; 10. filter plate; 11. filter screen; 12. plug rod; 13. connecting plate; 14. handle; 15. reset spring. DETAILED DESCRIPTION

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A sludge filter press comprises: a filter box 1, support rods 2 are arranged at the four corners of the filter box 1, a feed port 3 is arranged on the left side of the upper surface of the filter box 1, an adjustment component is arranged at the middle position inside the filter box 1, and a pressure plate 7 is arranged outside the adjustment component, a filter frame 8 is arranged at the lower side of the filter box 1, and a water outlet 9 is arranged at the lower side of the filter frame 8, and a filter plate 10 is arranged at the upper side of the filter frame 8.

[0024] The adjustment component includes a path rod 4, which is arranged in the middle position of the upper side of the filter box 1, and a driving motor 5 is arranged at the upper end of the path rod 4, and the driving motor 5 is arranged in the middle position of the upper surface of the filter box 1. A moving ring 6 is sleeved on the outer side of the path rod 4, and the moving ring 6 is arranged in the middle position of the pressure plate 7. The outer surface of the path rod 4 is arranged as a threaded structure, and the inside of the moving ring 6 is provided with a threaded hole matching it. By turning on the driving motor 5, the path rod 4 is driven to rotate, so that the threaded structure on the outer side of the path rod 4 and the threaded hole in the moving ring 6 drive the moving ring 6 to move, and then the moving ring 6 drives the pressure plate 7 to move, and the sludge is filtered by the pressure plate 7.

[0025] The lower surface of the filter frame 8 is set to a conical structure, and the lower end of the conical structure is connected to a water outlet 9. The conical structure helps to guide the filtered liquid to converge to the center, speed up the flow rate of the filtered liquid, thereby improving the overall filtration efficiency. Since the conical structure can concentrate the liquid to flow to the water outlet 9, it can effectively reduce the blockage problem of the water outlet 9 caused by the accumulation of solid particles.

[0026] Insert blocks are provided on all four sides of the filter plate 10, and matching slots are provided on the upper surface of the filter frame 8, and a filter screen 11 is provided inside the filter plate 10. The design of the insert blocks and the slots allows for quick assembly and disassembly of the filter plate 10 and the filter frame 8, which is convenient for operation and maintenance.

[0027] Both the front and rear sides of the filter box 1 are movably inserted with plug rods 12, and both the front and rear sides of the filter frame 8 are provided with two sets of matching slots, the front ends of the two sets of plug rods 12 on the same side are provided with connecting plates 13, and the front side of the connecting plate 13 is provided with handles 14, and the outer surfaces of the four sets of plug rods 12 are sleeved with reset springs 15, and the two ends of the reset springs 15 are respectively connected to the filter box 1 and the connecting plate 13, by pulling the two sets of handles 14, the four sets of plug rods 12 are driven to move simultaneously through the two sets of connecting plates 13, so that the plug rods 12 The filter frame 8 can be removed by disengaging from the slot provided in the filter frame 8, so as to facilitate the subsequent discharge of the soil after filtration in the filter box 1. When the filter frame 8 needs to be installed, the two sets of handles 14 are pulled, thereby driving the four sets of plug rods 12 to move simultaneously through the two sets of connecting plates 13, and then the filter frame 8 is installed on the lower side of the filter box 1. The handles 14 are then released, and the movable plate and the plug rod 12 are driven to move by the reset spring 15, so that the plug rod 12 is inserted into the plug hole provided in the filter frame 8 to fix the filter frame 8.

[0028] Working principle: by pulling the two sets of handles 14, the four sets of plug rods 12 are driven to move simultaneously through the two sets of connecting plates 13, and then the filter frame 8 is installed on the lower side of the filter box 1, and then the pulling handle 14 is released, and the movable plate and the plug rod 12 are driven to move through the reset spring 15, so that the plug rod 12 is inserted into the plug hole opened in the filter frame 8, and the filter frame 8 is fixed, and the sludge is added into the filter frame 8 through the feed port 3, and the path rod 4 is driven to rotate by turning on the driving motor 5, so that the threaded structure on the outside of the path rod 4 and the threaded hole in the moving ring 6 drive the moving ring 6 to move, and then the pressing plate 7 is driven to move through the moving ring 6, and the sludge is filtered by the pressing plate 7, and the filtered sewage is discharged through the water outlet 9. After the filtration is completed, by pulling the two sets of handles 14, the four sets of plug rods 12 are driven to move simultaneously through the two sets of connecting plates 13, so that the plug rod 12 is separated from the slot opened in the filter frame 8, so that the filter frame 8 can be removed, which is convenient for the subsequent discharge of the filtered soil in the filter box 1.

[0029] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A sludge filter press, characterized in that: include: A filter box (1), wherein support rods (2) are arranged at the four corners of the filter box (1), a feed port (3) is arranged on the left side of the upper surface of the filter box (1), an adjustment component is arranged at the middle position inside the filter box (1), and a pressure plate (7) is arranged on the outside of the adjustment component, a filter frame (8) is arranged on the lower side of the filter box (1), and a water outlet (9) is arranged on the lower side of the filter frame (8), and a filter plate (10) is arranged on the upper side of the filter frame (8).

2. A sludge filter press according to claim 1, characterized in that: The adjustment assembly comprises a path rod (4), the path rod (4) being arranged at a middle position on the upper side of the filter box (1), and a drive motor (5) being arranged at the upper end of the path rod (4), and the drive motor (5) being arranged at a middle position on the upper surface of the filter box (1), and a moving ring (6) being sleeved on the outer side of the path rod (4), and the moving ring (6) being arranged at a middle position of a pressure plate (7).

3. A sludge filter press according to claim 2, characterized in that: The outer surface of the path rod (4) is arranged as a threaded structure, and a threaded hole matching the threaded structure is provided inside the moving ring (6).

4. A sludge filter press according to claim 1, characterized in that: The lower surface of the filter frame (8) is arranged as a conical structure, and the lower end of the conical structure is connected to a water outlet (9).

5. A sludge filter press according to claim 1, characterized in that: Insert blocks are arranged on all four sides of the filter plate (10), and matching slots are provided on the upper surface of the filter frame (8), and a filter screen (11) is arranged inside the filter plate (10).

6. A sludge filter press according to claim 1, characterized in that: Insertion rods (12) are movably inserted on both the front and rear sides of the filter box (1), and two sets of matching slots are opened on both the front and rear sides of the filter frame (8).

7. A sludge filter press according to claim 6, characterized in that: The front ends of the two groups of insertion rods (12) on the same side are both provided with connecting plates (13), and the front side of the connecting plates (13) is provided with a handle (14).

8. A sludge filter press according to claim 7, characterized in that: The outer surfaces of the four groups of insertion rods (12) are all sleeved with return springs (15), and the two ends of the return springs (15) are respectively connected to the filter box (1) and the connecting plate (13).

Images