Splash-proof filter press for muddy water treatment

Abstract

The utility model discloses a splash-proof muddy water treatment filter press which comprises a filter press rack, a bottom plate is fixedly arranged at the bottom end of one side of the filter press rack, an annular plate surrounding the outer side of the filter press rack is fixedly arranged at the upper end of the bottom plate, a first splash-proof plate is movably connected to one side of the upper end of the annular plate, and a second splash-proof plate is movably connected to the other side of the upper end of the annular plate. A second splash-proof plate is movably connected to the outer side of the first splash-proof plate and located on the other side of the annular plate, and a driving structure for driving the first splash-proof plate and the second splash-proof plate to move is fixedly arranged at the upper end of the side, away from the filter press rack, of the bottom plate. According to the utility model, the first gear and the second gear are respectively meshed with the first half gear ring and the second half gear ring so as to respectively drive the first splash-proof plate and the second splash-proof plate to rotate towards opposite sides, so that the filter plate is surrounded between the first splash-proof plate and the second splash-proof plate; and the first splash-proof plate and the second splash-proof plate are higher than the filter plate, so that the extruded and splashed cement paste can be shielded.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a splash-proof filter press for muddy water treatment. Background Art

[0002] The filter press is a commonly used solid-liquid separation equipment. Its main function is solid-liquid separation. The oil cylinder pushes the pressing plate to press each filter plate, so that filter chambers are formed between different filter plates. The material enters each filter chamber through the thrust plate material port. The solid particles are trapped in the filter chamber to form a filter cake. The liquid is discharged from the machine through the filter channels formed by each filter plate. After the filtration is completed, the oil cylinder retreats, the pressing plate is loosened, and the filter plates are pulled apart one by one by the pulling trolley or its pressing and pulling action. The mud after filtration falls to the sludge conveying device below.

[0003] Prior art CN202020268523.5, a mud filter press, which uses a winch wire rope tensioning device as a filter press driving method, and pulls the movable pressure plate by the wire rope to achieve the clamping effect on the filter press assembly, so that the water in the mud can be quickly separated through the filter press frame, and the separation efficiency is greatly improved. The clamping device can solve the problem of insufficient end pressure of the hydraulic rod or pneumatic rod due to the elongation of the length, and the use of a movable pulley can save labor. The use of a small winch equipment can also obtain 4 times the pulling force, achieving a better clamping effect, and by setting an automatic reset device, the movable pressure plate and the filter press assembly can be quickly restored to the distance before compression, which is convenient for the automatic falling and cleaning of mud residue. The structure is practical and reasonable.

[0004] However, when the mud filter press is used to compress the mud, the mud water will splash around due to squeezing, thereby affecting the surrounding environment; therefore, it does not meet the existing needs. In this regard, we propose a splash-proof filter press for mud water treatment. Utility Model Content

[0005] The utility model aims to provide a splash-proof filter press for treating muddy water, so as to solve the problem that when the mud filter press proposed in the above background technology compacts the mud, the muddy water will splash around due to squeezing, thus affecting the surrounding environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splash-proof filter press for mud water treatment, comprising a filter press frame, one side of the filter press frame is connected to a push plate through a cylinder drive, and the side of the filter press frame away from the push plate is fixedly connected to a thrust plate, a plurality of filter plates are arranged between the push plate and the thrust plate, a bottom plate is fixedly arranged at the bottom end of one side of the filter press frame, an annular plate surrounding the outside of the filter press frame is fixedly arranged at the upper end of the bottom plate, a first splash-proof plate is movably connected to one side of the upper end of the annular plate, a second splash-proof plate is movably connected to the outside of the first splash-proof plate and on the other side of the annular plate, and a driving structure for driving the first splash-proof plate and the second splash-proof plate to move is fixedly arranged at the upper end of the bottom plate away from the filter press frame.

[0007] Preferably, a first slide rail is provided at the upper end of the annular plate, a first half gear ring is slidably connected to the upper side of the first slide rail via a connecting block, and the bottom end of the first splash plate is fixedly connected to the inner side of the upper end of the first half gear ring.

[0008] Preferably, a second slide rail is provided at the upper end of the first half gear ring and located outside the first splash plate, a second half gear ring is slidably connected to the top of the second slide rail via a connecting block, a slider slidably connected to the first slide rail is fixedly connected to the bottom end of one side of the second half gear ring, and the bottom end of the second splash plate is fixedly connected to the inner side of the upper end of the second half gear ring.

[0009] Preferably, the heights of the first splash plate and the second splash plate are both higher than the height of the filter plate, and the first splash plate and the second splash plate surround the outer side of the filter plate, one end of the first splash plate is fixedly connected to a scraper, and one end of the scraper contacts the inner wall of the second splash plate.

[0010] Preferably, the driving structure includes a support frame and a motor, the support frame is fixed to the upper end of the base plate in an inverted L shape, the inner side of the base plate is rotatably connected to a rotating rod, the outer surface of the rotating rod close to the bottom end is fixedly connected to a first gear, and the outer surface of the first gear is meshed with the outer surface of the first half gear ring.

[0011] Preferably, the outer surface of one end of the rotating rod away from the first gear is fixedly connected to the first driven bevel gear, and a sleeve shaft is rotatably connected to the outer surface of the rotating rod between the first gear and the first driven bevel gear.

[0012] Preferably, the outer surface of the sleeve shaft near the bottom end is fixedly connected to a second gear meshing with the second half gear ring, the outer surface of the sleeve shaft near the upper end is fixedly connected to a second driven bevel gear, and the second driven bevel gear is arranged opposite to the first driven bevel gear.

[0013] Preferably, a driving bevel gear connected by a motor drive is fixedly provided on one side inside the support frame, and the outer surface of the driving bevel gear is respectively meshed with the first driven bevel gear and the second driven bevel gear.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model moves the bottom plate to one side of the filter press frame, and at this time, the motor is started to drive the active bevel gear to rotate. When the active bevel gear rotates, the outer surface is respectively meshed with the first driven bevel gear and the second driven bevel gear at the same time, thereby driving the first gear and the second gear to rotate simultaneously, and making the first gear and the second gear rotate oppositely. At this time, the first gear and the second gear are respectively meshed with the first half gear ring and the second half gear ring, thereby respectively driving the first splash plate and the second splash plate to rotate toward the opposite side, and under the limited sliding of the connecting block and the slide rail, the first splash plate and the second splash plate surround the filter plate ring therebetween, and the first splash plate and the second splash plate are higher than the filter plate, so that the squeezed and splashed cement slurry can be shielded. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first splash plate and the second splash plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the first splash plate and the second splash plate of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the driving structure of the utility model.

[0020] In the figure: 1, filter press frame; 2, push plate; 3, filter plate; 4, thrust plate; 5, bottom plate; 6, first splash plate; 7, second splash plate; 8, annular plate; 801, first slide rail; 9, first half gear ring; 901, second slide rail; 10, second half gear ring; 11, slider; 12, scraper; 13, driving structure; 1301, support frame; 1302, motor; 1303, driving bevel gear; 1304, rotating rod; 1305, first driven bevel gear; 1306, first gear; 1307, sleeve shaft; 1308, second driven bevel gear; 1309, second gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 4 The utility model provides an embodiment: a splash-proof filter press for mud water treatment, comprising a filter press frame 1, one side of the filter press frame 1 is connected to a push plate 2 through a cylinder drive, and the side of the filter press frame 1 away from the push plate 2 is fixedly connected to a thrust plate 4, a plurality of filter plates 3 are arranged between the push plate 2 and the thrust plate 4, a bottom plate 5 is fixedly arranged at the bottom end of one side of the filter press frame 1, an annular plate 8 surrounding the outer side of the filter press frame 1 is fixedly arranged at the upper end of the bottom plate 5, a first splash-proof plate 6 is movably connected to one side of the upper end of the annular plate 8, a second splash-proof plate 7 is movably connected to the outer side of the first splash-proof plate 6 and located on the other side of the annular plate 8, and a driving structure 13 for driving the first splash-proof plate 6 and the second splash-proof plate 7 to move is fixedly arranged at the upper end of the bottom plate 5 away from the filter press frame 1.

[0023] The driving structure 13 includes a support frame 1301 and a motor 1302. The support frame 1301 is fixedly arranged at the upper end of the bottom plate 5 in an inverted L shape. The inner side of the bottom plate 5 is rotatably connected to a rotating rod 1304. The outer surface of the rotating rod 1304 close to the bottom end is fixedly connected to a first gear 1306. The outer surface of the first gear 1306 is meshed with the outer surface of the first half gear ring 9. The outer surface of the rotating rod 1304 away from the first gear 1306 is fixedly connected to a first driven bevel gear 1305. The first gear 1306 is located between the first driven bevel gear 1305 and the outer surface of the rotating rod 1304. A sleeve shaft 1307 is rotatably connected to the surface, and the outer surface of the sleeve shaft 1307 near the bottom end is fixedly connected to the second gear 1309 meshing with the second half gear ring 10, and the outer surface of the sleeve shaft 1307 near the upper end is fixedly connected to the second driven bevel gear 1308, and the second driven bevel gear 1308 is arranged opposite to the first driven bevel gear 1305, and an active bevel gear 1303 connected and driven by the motor 1302 is fixedly provided on one side of the support frame 1301, and the outer surfaces of the active bevel gear 1303 are respectively meshed with the first driven bevel gear 1305 and the second driven bevel gear 1308.

[0024] The driving bevel gear 1303 is driven to rotate by starting the motor 1302. When the driving bevel gear 1303 rotates, the outer surface of the driving bevel gear 1303 meshes with the first driven bevel gear 1305 and the second driven bevel gear 1308 respectively, thereby driving the first gear 1306 and the second gear 1309 to rotate simultaneously and make the first gear 1306 and the second gear 1309 rotate in opposite directions.

[0025] A first slide rail 801 is provided at the upper end of the annular plate 8, and a first half gear ring 9 is slidably connected to the upper end of the first slide rail 801 through a connecting block, the bottom end of the first splash plate 6 is fixedly connected to the inner side of the upper end of the first half gear ring 9, and a second slide rail 901 is provided at the upper end of the first half gear ring 9 and located on the outer side of the first splash plate 6, and a second half gear ring 10 is slidably connected to the upper end of the second slide rail 901 through a connecting block, a slider 11 slidably connected to the first slide rail 801 is fixedly connected to the bottom end of one side of the second half gear ring 10, and the bottom end of the second splash plate 7 is fixedly connected to the inner side of the upper end of the second half gear ring 10, the heights of the first splash plate 6 and the second splash plate 7 are both higher than the heights of the filter plate 3, and the first splash plate 6 and the second splash plate 7 surround the outer side of the filter plate 3.

[0026] The first gear 1306 and the second gear 1309 are respectively engaged with the first half gear ring 9 and the second half gear ring 10, thereby driving the first splash plate 6 and the second splash plate 7 to rotate to the opposite sides respectively, and under the limited sliding of the connecting block and the slide rail, the first splash plate 6 and the second splash plate 7 surround the filter plate 3 therebetween, and the height of the first splash plate 6 and the second splash plate 7 is higher than the filter plate 3, so that the squeezed and splashed cement slurry can be shielded.

[0027] One end of the first splash plate 6 is fixedly connected to a scraper 12, and one end of the scraper 12 contacts the inner wall of the second splash plate 7. Through the arrangement of the scraper 12, the cement slurry splashed on the inner wall of the second splash plate 7 can be scraped off.

[0028] When the filter press is in use, the bottom plate 5 is moved to one side of the filter press frame 1, and the motor 1302 is started to drive the active bevel gear 1303 to rotate. While the active bevel gear 1303 rotates, the outer surface is meshed with the first driven bevel gear 1305 and the second driven bevel gear 1308 respectively, thereby driving the first gear 1306 and the second gear 1309 to rotate simultaneously, and making the first gear 1306 and the second gear 1309 rotate oppositely. At this time, the first gear 1306 and the second gear 1309 are meshed with the first half gear ring 9 and the second half gear ring 10 respectively, thereby driving the first splash plate 6 and the second splash plate 7 to rotate to the opposite side respectively, and under the limited sliding of the connecting block and the slide rail, the first splash plate 6 and the second splash plate 7 surround the filter plate 3 therebetween, and the height of the first splash plate 6 and the second splash plate 7 is higher than the filter plate 3, so that the squeezed cement slurry can be shielded.

[0029] 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.

Claims

1. A splash-proof filter press for treating muddy water, comprising a filter press frame (1), one side of the filter press frame (1) being connected to a push plate (2) by a cylinder drive, and a side of the filter press frame (1) away from the push plate (2) being fixedly connected to a thrust plate (4), a plurality of filter plates (3) being arranged between the push plate (2) and the thrust plate (4), characterized in that: A bottom plate (5) is fixedly provided at the bottom end of one side of the filter press frame (1), an annular plate (8) surrounding the outside of the filter press frame (1) is fixedly provided at the upper end of the bottom plate (5), a first splash plate (6) is movably connected to one side of the upper end of the annular plate (8), a second splash plate (7) is movably connected to the outer side of the first splash plate (6) and located on the other side of the annular plate (8), and a driving structure (13) for driving the first splash plate (6) and the second splash plate (7) to move is fixedly provided at the upper end of the bottom plate (5) away from the filter press frame (1).

2. A splash-proof filter press for treating muddy water according to claim 1, characterized in that: A first slide rail (801) is provided at the upper end of the annular plate (8), a first half gear ring (9) is slidably connected to the upper side of the first slide rail (801) via a connecting block, and a bottom end of the first splash plate (6) is fixedly connected to the inner side of the upper end of the first half gear ring (9).

3. A splash-proof filter press for treating muddy water according to claim 2, characterized in that: A second slide rail (901) is provided at the upper end of the first half gear ring (9) and outside the first splash plate (6); a second half gear ring (10) is slidably connected to the upper side of the second slide rail (901) via a connecting block; a slider (11) slidably connected to the first slide rail (801) is fixedly connected to the bottom end of one side of the second half gear ring (10); and the bottom end of the second splash plate (7) is fixedly connected to the inner side of the upper end of the second half gear ring (10).

4. A splash-proof filter press for treating muddy water according to claim 1, characterized in that: The heights of the first splash plate (6) and the second splash plate (7) are both higher than the height of the filter plate (3), and the first splash plate (6) and the second splash plate (7) surround the outer side of the filter plate (3), one end of the first splash plate (6) is fixedly connected to a scraper plate (12), and one end of the scraper plate (12) contacts the inner wall of the second splash plate (7).

5. A splash-proof filter press for treating muddy water according to claim 2, characterized in that: The driving structure (13) comprises a support frame (1301) and a motor (1302); the support frame (1301) is fixedly arranged at the upper end of the base plate (5) in an inverted L shape; a rotating rod (1304) is rotatably connected to the inner side of the base plate (5); the outer surface of the rotating rod (1304) close to the bottom end is fixedly connected to a first gear (1306); the outer surface of the first gear (1306) is meshed with the outer surface of the first half gear ring (9).

6. A splash-proof filter press for treating muddy water according to claim 5, characterized in that: The outer surface of one end of the rotating rod (1304) away from the first gear (1306) is fixedly connected to the first driven bevel gear (1305), and a sleeve shaft (1307) is rotatably connected between the first gear (1306) and the first driven bevel gear (1305) and located on the outer surface of the rotating rod (1304).

7. A splash-proof filter press for treating muddy water according to claim 6, characterized in that: The outer surface of the sleeve shaft (1307) near the bottom end is fixedly connected to a second gear (1309) meshing with the second half gear ring (10), and the outer surface of the sleeve shaft (1307) near the upper end is fixedly connected to a second driven bevel gear (1308), and the second driven bevel gear (1308) is arranged opposite to the first driven bevel gear (1305).

8. A splash-proof filter press for treating muddy water according to claim 7, characterized in that: A driving bevel gear (1303) connected by driving via a motor (1302) is fixedly provided on one side of the interior of the support frame (1301), and the outer surface of the driving bevel gear (1303) is respectively meshed with a first driven bevel gear (1305) and a second driven bevel gear (1308).

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