Cleaning mechanism for filter press

Abstract

The utility model discloses a cleaning mechanism for a filter press, and relates to the technical field of filter presses. The filter press comprises a fixing plate, a hydraulic telescopic rod is fixedly connected to the side face of the fixing plate, a filter press assembly is arranged on the side face of the fixing plate, a cleaning device is arranged on the side face of the fixing plate, the side face of a fixing block is fixedly connected to the side face of the fixing plate, and a first motor is fixedly connected to the side face of the fixing plate. An output shaft of the first motor is fixedly connected with a reciprocating lead screw. According to the cleaning device, the driving force of the motor I is matched with the U-shaped supporting block, the fixed frame, the water spraying assembly and the like in the cleaning device, so that the water spraying assembly is driven to move by the movement of the fixed frame, and the filter press assembly is uniformly cleaned; and the effects of ensuring that the residues on the filter cloth or the filter plate in the filter press assembly are thoroughly removed, avoiding accumulation and improving the filtering efficiency are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter presses, in particular to a cleaning mechanism for filter presses. Background Art

[0002] The filter press uses a special filter medium to apply a certain pressure to the object, causing the liquid to seep out. It is a mechanical device that is commonly used for solid-liquid separation equipment. After one filtration, the liquid flows out from the liquid outlet below the filter plate, and the solid remains on the filter plate and is unloaded through the unloading mechanism. However, some filter cake will remain on the filter cloth, which requires a cleaning device to clean it. Currently, the cleaning part of the filter press is cleaned manually, and some mechanical cleaning is done by a cylinder driving a cleaning block with brushes on both sides to extend into the filter plates and move up and down for cleaning. However, the filter cloth has a certain toughness, and the cleaning structure in which the cleaning block drives the brush to move up and down is relatively simple, and some highly sticky filter cake will remain on the filter cloth.

[0003] According to a disclosed filter press (publication number: CN 205549713 U), it includes a filter press body, a drive assembly and a filter residue conveying mechanism driven by the drive assembly, the filter residue conveying mechanism includes a conveying platform, the conveying platform is provided with a solid-liquid separation structure, and a collection tank for recovering the filtrate is provided below the conveying platform, thereby achieving the purpose of saving production costs by collecting the filtrate in the filter residue. The above application cooperates with the filter press body, the drive assembly and other components through the drive assembly, which makes it difficult to clean the filter press, resulting in residue accumulation and reduced filtration efficiency, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a cleaning mechanism for a filter press, which cooperates with the U-shaped support block, the fixed frame and the water spray assembly inside the cleaning device through the driving force of a motor, so that the movement of the fixed frame drives the water spray assembly to move, thereby evenly cleaning the filter press assembly, ensuring that the residues on the filter cloth or filter plate inside the filter press assembly are completely removed, avoiding accumulation, and improving the filtering efficiency, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a cleaning mechanism for a filter press, comprising a fixed plate, a hydraulic telescopic rod is fixedly connected to the side of the fixed plate, a filter press assembly is arranged on the side of the fixed plate, a cleaning device is arranged on the side of the fixed plate, and the cleaning device comprises a fixed block, a side of the fixed block is fixedly connected to the side of the fixed plate, a motor is fixedly connected to the side of the fixed plate, a reciprocating screw rod is fixedly connected to the output shaft of the motor, a reciprocating screw rod is threadedly connected to a reciprocating wire sleeve on the circumferential surface of the reciprocating screw rod, a U-shaped support block is fixedly connected to the top of the U-shaped support block, a fixed frame is fixedly connected to the inner wall of the fixed frame, and a water spray assembly is arranged.

[0007] Furthermore, a limiting block is fixedly connected to the side of the fixed plate, a long rod is fixedly connected to the side of the limiting block, a movable block passes through the circumferential surface of the long rod, two limiting blocks are provided, and are symmetrical to each other along the central axis of the long rod. Such a design can ensure that the residue on the filter cloth or filter plate is completely removed to avoid accumulation, thereby improving the filtration efficiency.

[0008] Furthermore, a limiting rod is fixedly connected to the side of the fixed block, and an end of the limiting rod away from the fixed block is fixedly connected to the limiting block. The circumferential surface of the limiting rod passes through the side of the reciprocating wire sleeve. Such a design can effectively remove solid particles and make the filtered product quality higher.

[0009] Furthermore, the inner wall of the U-shaped support block is provided with a blowing device, and the blowing device includes a placement block, the side of the placement block is fixedly connected to the inner wall of the U-shaped support block, the side of the placement block is fixedly connected to motor 2, the output shaft of motor 2 is fixedly connected to a rotating shaft, and the circumferential surface of the rotating shaft is fixedly connected to fan blades. Such a design can ensure the cleanliness of the filtering surface, improve the filtering efficiency, and ensure product quality.

[0010] Furthermore, the placement block is arranged in a triangular shape, and the fan blade is located obliquely above the filter press assembly. Such a design can prevent moisture from accumulating on the surface of the equipment, thereby reducing the adverse effects of water stains on the equipment and the filtering effect.

[0011] Furthermore, the moving block is fixedly connected to the reciprocating wire sleeve via a U-shaped support block, and the U-shaped support block is located above the filter press assembly. Such a design can reduce the incidence of equipment failure and reduce the frequency of maintenance and repair.

[0012] Furthermore, a protective plate is fixedly connected to the side of the fixing plate, and a T-shaped supporting leg is fixedly connected to the top of the fixing plate. Such a design enables the device to be stably fixed by the T-shaped supporting leg when in use.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model cooperates with the U-shaped support block, the fixed frame and the water spray assembly inside the cleaning device through the driving force of the motor 1, so that the movement of the fixed frame drives the water spray assembly to move, thereby evenly cleaning the filter press assembly, ensuring that the residues on the filter cloth or filter plate inside the filter press assembly are completely removed, avoiding accumulation, and improving the filtering efficiency.

[0015] 2. The utility model realizes that the output shaft of the motor 2 drives the rotating shaft to rotate through the driving force of the motor 2 and the rotating shaft, placement block, fan blades and other components inside the blowing device, and the rotation of the rotating shaft drives the fan blades to rotate, thereby blowing away the water stains sprayed on the filter press components, thereby preventing moisture from accumulating on the surface of the equipment and reducing the adverse effects of water stains on the equipment and filtration.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional structural diagram of a cleaning mechanism for a filter press according to the utility model;

[0019] Figure 2 It is a three-dimensional enlarged structural schematic diagram of a hydraulic telescopic rod of a cleaning mechanism for a filter press according to the utility model;

[0020] Figure 3 This is a three-dimensional enlarged structural diagram of a U-shaped support block of a cleaning mechanism for a filter press according to the utility model;

[0021] Figure 4 A cleaning mechanism for a filter press according to the utility model Figure 3 Schematic diagram of the three-dimensional enlarged structure at A in the middle;

[0022] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the fan blades of a cleaning mechanism for a filter press according to the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Fixed plate; 2. Hydraulic telescopic rod; 3. Filter press assembly; 4. Protective plate; 5. T-shaped support leg; 6. Cleaning device; 61. Fixed block; 62. Motor 1; 63. Reciprocating screw rod; 64. Reciprocating screw sleeve; 65. U-shaped support block; 66. Fixed frame; 67. Water spray assembly; 68. Limit block; 69. Long rod; 610. Moving block; 611. Limit rod; 612. Limit block; 7. Blowing device; 71. Placement block; 72. Motor 2; 73. Rotating shaft; 74. Fan blade. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model is a cleaning mechanism for a filter press, comprising a fixed plate 1, a hydraulic telescopic rod 2 is fixedly connected to the side of the fixed plate 1, a filter press assembly 3 is arranged on the side of the fixed plate 1, a cleaning device 6 is arranged on the side of the fixed plate 1, the cleaning device 6 comprises a fixed block 61, the side of the fixed block 61 is fixedly connected to the side of the fixed plate 1, a motor 62 is fixedly connected to the side of the fixed plate 1, a reciprocating screw rod 63 is fixedly connected to the output shaft of the motor 62, a reciprocating screw rod 63 is threadedly connected to the circumferential surface of the reciprocating screw rod 63, a reciprocating wire sleeve 64 is threadedly connected to the top of the reciprocating wire sleeve 64, a U-shaped support block 65 is fixedly connected to the top of the U-shaped support block 65, a fixed frame 66 is fixedly connected to the inner wall of the fixed frame 66, and a water spray assembly 67 is arranged.

[0027] The side of the fixed plate 1 is fixedly connected to a limiting block 68, and the side of the limiting block 68 is fixedly connected to a long rod 69. The circumferential surface of the long rod 69 is penetrated by a movable block 610. Two limiting blocks 68 are provided, and are symmetrical to each other along the central axis of the long rod 69. Such a design can ensure that the residues on the filter cloth or filter plate are completely removed to avoid accumulation, thereby improving the filtering efficiency.

[0028] A limiting rod 611 is fixedly connected to the side of the fixed block 61, and a limiting block 612 is fixedly connected to one end of the limiting rod 611 away from the fixed block 61. The circumferential surface of the limiting rod 611 passes through the side of the reciprocating wire sleeve 64. This design can effectively remove solid particles and make the filtered product quality higher.

[0029] The inner wall of the U-shaped support block 65 is provided with a blowing device 7, and the blowing device 7 includes a placement block 71. The side of the placement block 71 is fixedly connected to the inner wall of the U-shaped support block 65, and the side of the placement block 71 is fixedly connected to a motor 2 72. The output shaft of the motor 2 72 is fixedly connected to a rotating shaft 73, and the circumferential surface of the rotating shaft 73 is fixedly connected to a fan blade 74. Such a design can ensure the cleanliness of the filtering surface, improve the filtering efficiency, and ensure product quality.

[0030] The placement block 71 is set in a triangular shape, and the fan blade 74 is located obliquely above the filter press assembly 3. This design can prevent moisture from accumulating on the surface of the equipment, reducing the adverse effects of water stains on the equipment and the filtering effect.

[0031] The moving block 610 is fixedly connected to the reciprocating wire sleeve 64 via a U-shaped support block 65. The U-shaped support block 65 is located above the filter press assembly 3. Such a design can reduce the occurrence rate of equipment failure and reduce the frequency of maintenance and repair.

[0032] A protective plate 4 is fixedly connected to the side of the fixing plate 1 , and a T-shaped supporting leg 5 is fixedly connected to the top of the fixing plate 1 . This design allows the device to be stably fixed by the T-shaped supporting leg 5 when in use.

[0033] A specific application of this embodiment is: start motor 1 62, the output shaft of motor 1 62 will drive the reciprocating screw 63 to rotate, the rotation of the reciprocating screw 63 drives the reciprocating wire sleeve 64 to move, the movement of the reciprocating wire sleeve 64 drives the U-shaped support block 65 to move, the movement of the U-shaped support block 65 drives the fixed frame 66 to move, the movement of the fixed frame 66 drives the water spray assembly 67 to move, so as to evenly clean the filter press assembly 3, ensure that the residue on the filter cloth or filter plate inside the filter press assembly 3 is completely removed, avoid accumulation, thereby improving the filtration efficiency, start motor 2 72 during the cleaning process, the output shaft of motor 2 72 drives the rotating shaft 73 to rotate, the rotation of the rotating shaft 73 drives the fan blade 74 to rotate, thereby blowing away the water stains sprayed on the filter press assembly 3, thereby preventing moisture from accumulating on the surface of the equipment, reducing the adverse effects of water stains on the equipment and the filtering effect, keeping the surface of the equipment clean, and ensuring that the equipment operates in the best state.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cleaning mechanism for a filter press, comprising a fixing plate (1), characterized in that: A hydraulic telescopic rod (2) is fixedly connected to the side of the fixed plate (1), a filter press assembly (3) is arranged on the side of the fixed plate (1), and a cleaning device (6) is arranged on the side of the fixed plate (1); The cleaning device (6) comprises a fixed block (61), the side of the fixed block (61) is fixedly connected to the side of the fixed plate (1), the side of the fixed plate (1) is fixedly connected to a motor 1 (62), the output shaft of the motor 1 (62) is fixedly connected to a reciprocating screw rod (63), the circumferential surface of the reciprocating screw rod (63) is threadedly connected to a reciprocating thread sleeve (64), the top of the reciprocating thread sleeve (64) is fixedly connected to a U-shaped support block (65), the top of the U-shaped support block (65) is fixedly connected to a fixed frame (66), and the inner wall of the fixed frame (66) is provided with a water spray assembly (67).

2. A cleaning mechanism for a filter press according to claim 1, characterized in that: A limiting block (68) is fixedly connected to the side of the fixed plate (1), a long rod (69) is fixedly connected to the side of the limiting block (68), a movable block (610) passes through the circumferential surface of the long rod (69), and two limiting blocks (68) are provided and are symmetrical to each other along the central axis of the long rod (69).

3. A cleaning mechanism for a filter press according to claim 2, characterized in that: A limiting rod (611) is fixedly connected to the side of the fixed block (61), and one end of the limiting rod (611) away from the fixed block (61) is fixedly connected to a limiting block (612), and the circumferential surface of the limiting rod (611) penetrates the side of the reciprocating wire sleeve (64).

4. A cleaning mechanism for a filter press according to claim 3, characterized in that: The inner wall of the U-shaped support block (65) is provided with a blowing device (7), and the blowing device (7) comprises a placement block (71), the side surface of the placement block (71) is fixedly connected to the inner wall of the U-shaped support block (65), the side surface of the placement block (71) is fixedly connected to a second motor (72), the output shaft of the second motor (72) is fixedly connected to a rotating shaft (73), and the circumferential surface of the rotating shaft (73) is fixedly connected to a fan blade (74).

5. A cleaning mechanism for a filter press according to claim 4, characterized in that: The placement block (71) is arranged in a triangular shape, and the fan blade (74) is located obliquely above the filter press assembly (3).

6. A cleaning mechanism for a filter press according to claim 5, characterized in that: The moving block (610) is fixedly connected to the reciprocating wire sleeve (64) via a U-shaped support block (65), and the U-shaped support block (65) is located above the filter press assembly (3).

7. A cleaning mechanism for a filter press according to claim 6, characterized in that: A protective plate (4) is fixedly connected to the side of the fixing plate (1), and a T-shaped supporting leg (5) is fixedly connected to the top of the fixing plate (1).

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