Filter press feeding positioning mechanism

Abstract

The utility model discloses a feed positioning mechanism of a filter press, which relates to the technical field of filter presses and comprises a filter press body, an electric sliding rail is arranged on one side of the outer wall of the filter press body, an electric sliding block is arranged on the inner wall of the electric sliding rail in a sliding manner, and the electric sliding block is arranged on the inner wall of the electric sliding rail. A positioning assembly is arranged at one end of the outer wall of the electric sliding block and used for positioning a pipeline, a conveying pipe is arranged on the inner wall of the positioning assembly, a rotating assembly is arranged on one side of the outer wall of the positioning assembly and used for rotating the pipeline, the positioning assembly comprises a mounting frame, and the mounting frame is fixedly connected with the electric sliding block. The positioning assembly can position and fix the material conveying pipe, then the material conveying pipe is moved to a proper height through the electric sliding rail, the material conveying pipe is connected with a feeding pipe of the filter press body, meanwhile, the rotating assembly can adjust the angle of the material conveying pipe, and a mounting hole of the material conveying pipe can be aligned with a mounting hole of the feeding pipe; and therefore, two pipelines can be conveniently connected.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a feeding positioning mechanism for a filter press. Background Technique

[0002] A filter press is a device widely used in the solid-liquid separation process, especially playing a crucial role in fields such as mining, chemical industry, metallurgy, and environmental protection. Its main function is to make the liquid pass through the filter medium under high pressure, thereby realizing the separation and dehydration of solid materials. With the continuous growth of industrial demands, the design and technology of filter presses are also constantly advancing. Among them, the feeding positioning mechanism, as a key component, is particularly important.

[0003] In the prior art, such as a feeding positioning mechanism for a filter press in Chinese Patent No. CN110624294B, which includes a filter press body. One side of the frame of the filter press body is provided with a feeding pipe. The outer end of the feeding pipe is fixedly installed with a positioning component capable of providing installation assistance, and the feeding pipe is connected to a material conveying pipe through the positioning component. When the material conveying pipe is docked with the feeding pipe in the present invention, the insertion opening on the positioning plate is directly aligned with a plurality of limiting rods and inserted, and then rotated along the sliding groove, so that the limiting platform on the limiting rod is clamped with the limiting groove. Finally, the position of the limiting member is adjusted through the adjusting component, thereby realizing the installation connection between the positioning plate and the fixing plate. Compared with the traditional screw installation, the alignment is more convenient and the installation time is shorter, thus increasing the working efficiency of the filter press.

[0004] In the above patent, although the quick installation connection between the material conveying pipe and the feeding pipe can be achieved, there are still some problems. The material conveying pipe often has a certain weight and length, which causes the material conveying pipe to easily shake during movement, making the installation difficult when docking with the feeding pipe. For this reason, the utility model provides a feeding positioning mechanism for a filter press. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a feeding positioning mechanism for a filter press, which solves the problem that the material conveying pipe often has a certain weight and length, which causes the material conveying pipe to easily shake during movement, making the installation difficult when docking with the feeding pipe.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A feeding positioning mechanism for a filter press, including a filter press body. One side of the outer wall of the filter press body is provided with an electric slide rail. An electric slider is slidably arranged inside the electric slide rail. One end of the outer wall of the electric slider is provided with a positioning component for positioning the pipeline. A material conveying pipe is arranged inside the positioning component. One side of the outer wall of the positioning component is provided with a rotating component for rotating the pipeline;

[0007] The positioning component includes a mounting frame, the mounting frame is fixedly connected to an electric slider, and two mounting rings are fixedly installed at the top of the mounting frame. A rotating cylinder is rotatably installed on the inner walls of the two mounting rings;

[0008] The rotating component includes an external gear ring, and the external gear ring is fixedly connected to one end of the outer wall of the rotating cylinder.

[0009] Preferably, four sliding rods penetrate through the outer surface of the rotating cylinder in a sliding manner. Oblique blocks are fixedly installed at the tops of the four sliding rods. Installation shells are fixedly installed at the ends of the sliding rods away from the oblique blocks. A set of rollers is rotatably installed on the inner walls of the four installation shells.

[0010] Preferably, springs are sleeved on the outer walls of the four sliding rods. One ends of the four springs are fixedly connected to the inner wall of the rotating cylinder, and the other ends of the four springs are respectively fixedly connected to the four installation shells.

[0011] Preferably, a bracket is fixedly installed on one side of the outer wall of the mounting frame. Two electric push rods are fixedly installed on one side of the outer wall of the bracket. An annular top block is fixedly installed at the output ends of the two electric push rods.

[0012] Preferably, a motor is fixedly installed on the inner wall of the mounting frame. The output end of the motor penetrates through the outer wall of the mounting frame and extends to the outer wall of the bracket, and a gear is fixedly installed. The gear is meshed with the external gear ring.

[0013] Preferably, a placement rack is fixedly installed at the bottom end of the filter press body.

[0014] Beneficial effects

[0015] The present utility model provides a feeding positioning mechanism for a filter press. Compared with the prior art, it has the following

[0016] Beneficial effects:

[0017] (1). For this feeding positioning mechanism of the filter press, when it is necessary to dock the material conveying pipe with the feeding pipe on the filter press body, the material conveying pipe can be first inserted into the inner part of the mounting ring. At this time, the two electric push rods are turned on. The two electric push rods drive the annular top block to move. When the annular top block moves, it will squeeze the oblique block. After being squeezed, the oblique block will drive the four groups of rollers to squeeze the material conveying pipe from different directions through the sliding rods, thereby completing the fixation of the material conveying pipe. Since the four groups of rollers can be driven to move by the annular top block, material conveying pipes with different diameters can be fixed. After the fixation is completed, the electric slide rail can be turned on at this time. The electric slide rail drives the material conveying pipe to the same height as the feeding pipe on the filter press body through the electric slider. Also, since the rollers are in rolling contact with the material conveying pipe, the material conveying pipe can be pushed, so that the material conveying pipe is in contact with the feeding pipe, facilitating its subsequent connection.

[0018] (2) For the feeding positioning mechanism of this filter press, flange plates and mounting holes are often provided on the surfaces of the material conveying pipe and the feeding pipe to facilitate the installation and connection of the two. When the material conveying pipe and the feeding pipe come into contact, in order to align the mounting holes on the two pipes, the motor can be started at this time. The motor drives the gear to rotate, and the gear can drive the external gear ring to rotate. The external gear ring drives the internal material conveying pipe to rotate, so that the mounting holes of the material conveying pipe and the feeding pipe can be aligned, thus facilitating the connection of the two pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the main structure of the present utility model;

[0021] Figure 3 It is a partial structural sectional view of the positioning component of the present utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the positioning component of the present utility model;

[0023] Figure 5 It is a partial structural schematic diagram of the rotating component of the present utility model;

[0024] Figure 6 It is a schematic diagram of the related structure of the mounting ring of the present utility model.

[0025] In the figure: 1. Filter press body; 2. Electric slide rail; 3. Electric slider; 4. Placing rack; 5. Material conveying pipe; 6. Positioning component; 61. Mounting rack; 62. Mounting ring; 63. Rotating cylinder; 64. Slide bar; 65. Inclined block; 66. Spring; 67. Mounting shell; 68. Roller; 69. Bracket; 610. Electric push rod; 611. Annular top block; 7. Rotating component; 71. External gear ring; 72. Motor; 73. Gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model provides two technical solutions:

[0028] Figures 1-6The first embodiment is shown: a feeding positioning mechanism for a filter press, including a filter press body 1. On one side of the outer wall of the filter press body 1, an electric slide rail 2 is provided. An electric slider 3 is slidably arranged inside the electric slide rail 2. The electric slide rail 2 is a prior art and can drive the electric slider 3 to move inside it, and then can drive the material conveying pipe 5 to lift. There is no need to manually lift the material conveying pipe 5, reducing the manual work intensity. One end of the outer wall of the electric slider 3 is provided with a positioning component 6 for positioning the pipe. The material conveying pipe 5 is arranged inside the inner wall of the positioning component 6. On one side of the outer wall of the positioning component 6, a rotating component 7 is provided for rotating the pipe;

[0029] The positioning component 6 includes a mounting frame 61. The mounting frame 61 is fixedly connected to the electric slider 3. At the top of the mounting frame 61, two mounting rings 62 are fixedly installed. A rotating cylinder 63 is rotatably installed inside the inner walls of the two mounting rings 62, enabling the rotating cylinder 63 to rotate within the mounting rings 62;

[0030] The rotating component 7 includes an external gear ring 71. The external gear ring 71 is fixedly connected to one end of the outer wall of the rotating cylinder 63. When the external gear ring 71 rotates, it can drive the rotating cylinder 63 to rotate.

[0031] Four sliding rods 64 slidably penetrate through the outer surface wall of the rotating cylinder 63. At the top ends of the four sliding rods 64, inclined blocks 65 are fixedly installed. The ends of the sliding rods 64 away from the inclined blocks 65 are fixedly installed with mounting shells 67. A set of rollers 68 are rotatably installed inside the inner walls of the four mounting shells 67. Springs 66 are sleeved on the outer walls of the four sliding rods 64. One ends of the four springs 66 are fixedly connected to the inner wall of the rotating cylinder 63, and the other ends of the four springs 66 are respectively fixedly connected to the four mounting shells 67. The springs 66 have a certain elasticity. When the inclined blocks 65 are not squeezed, they can drive the mounting shells 67 and the rollers 68 to reset. On one side of the outer wall of the mounting frame 61, a support 69 is fixedly installed. On one side of the outer wall of the support 69, two electric push rods 610 are fixedly installed. The output ends of the two electric push rods 610 are fixedly installed with an annular top block 611. The electric push rods 610 are a prior art and can drive the annular top block 611 to move. The end of the annular top block 611 is set at a suitable inclination angle to facilitate squeezing the inclined blocks 65. When the annular top block 611 moves, it will squeeze the inclined blocks 65. After being squeezed, the inclined blocks 65 will drive the four groups of rollers 68 to squeeze the material conveying pipe 5 from different directions through the sliding rods 64, thus completing the fixation of the material conveying pipe 5. Also, since the rollers 68 are in rolling contact with the material conveying pipe 5, the material conveying pipe 5 can be pushed.

[0032] Figures 1-6The second embodiment is shown. The main difference from the first embodiment is that a motor 72 is fixedly installed on the inner wall of the mounting frame 61. The output end of the motor 72 penetrates through the outer wall of the mounting frame 61 and extends to the outer wall of the bracket 69, and a gear 73 is fixedly installed. The gear 73 is meshed with the external gear ring 71. When the motor 72 is turned on, it can drive the gear 73 to rotate, and the gear 73 can drive the external gear ring 71 to rotate.

[0033] A placement rack 4 is fixedly installed at the bottom end of the filter press body 1, and the placement rack 4 can support the filter press body 1.

[0034] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] During operation, when it is necessary to dock the feed pipe 5 with the feed pipe on the filter press body 1, the feed pipe 5 can be first inserted into the inner part of the mounting ring 62. At this time, two electric push rods 610 are turned on, and the two electric push rods 610 drive the annular top block 611 to move. When the annular top block 611 moves, it will squeeze the inclined block 65. After being squeezed, the inclined block 65 will drive four groups of rollers 68 to squeeze the feed pipe 5 from different directions through the sliding rod 64, thereby completing the fixation of the feed pipe 5. Since the four groups of rollers 68 can be driven to move by the annular top block 611, the feed pipe 5 with different diameters can be fixed. After the fixation is completed, the electric slide rail 2 can be turned on at this time. The electric slide rail 2 drives the feed pipe 5 to the same height as the feed pipe on the filter press body 1 through the electric slider 3. Also, since the rollers 68 are in rolling contact with the feed pipe 5, the feed pipe 5 can be pushed, so that the feed pipe 5 is in contact with the feed pipe, which is convenient for subsequent connection. Flange plates and mounting holes are often provided on the surfaces of the feed pipe 5 and the feed pipe to facilitate the installation and connection of the two. When the feed pipe 5 and the feed pipe are in contact, in order to align the mounting holes on the two pipes, the motor 72 can be turned on at this time. The motor 72 drives the gear 73 to rotate, the gear 73 can drive the external gear ring 71 to rotate, and the external gear ring 71 drives the internal feed pipe 5 to rotate, so as to align the mounting hole of the feed pipe 5 and the mounting hole of the feed pipe, and then it is convenient to connect the two pipes.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A filter press feed positioning mechanism, comprising a filter press body (1), characterized in that: An electric slide rail (2) is arranged on one side of the outer wall of the filter press body (1); an electric slider (3) is slidably arranged on the inner wall of the electric slide rail (2); a positioning assembly (6) is arranged at one end of the outer wall of the electric slider (3) for positioning the pipeline; a material conveying pipe (5) is arranged on the inner wall of the positioning assembly (6); and a rotating assembly (7) is arranged on one side of the outer wall of the positioning assembly (6) for rotating the pipeline; The positioning assembly (6) comprises a mounting frame (61), the mounting frame (61) is fixedly connected to the electric slider (3), two mounting rings (62) are fixedly mounted on the top of the mounting frame (61), and rotating cylinders (63) are rotatably mounted on the inner walls of the two mounting rings (62); The rotating assembly (7) comprises an outer gear ring (71), and the outer gear ring (71) is fixedly connected to one end of the outer wall of the rotating cylinder (63).

2. A filter press feed positioning mechanism according to claim 1, characterized in that: Four slide bars (64) are slidably penetrated through the outer wall of the rotating cylinder (63), and the top ends of the four slide bars (64) are fixedly mounted with inclined blocks (65). One end of the slide bars (64) away from the inclined blocks (65) is fixedly mounted with a mounting shell (67), and the inner walls of the four mounting shells (67) are rotatably mounted with a group of rollers (68).

3. A filter press feed positioning mechanism according to claim 2, characterized in that: The outer walls of the four sliding rods (64) are sleeved with springs (66), one end of the four springs (66) is fixedly connected to the inner wall of the rotating cylinder (63), and the other end of the four springs (66) is fixedly connected to four mounting shells (67) respectively.

4. A filter press feed positioning mechanism according to claim 1, characterized in that: A bracket (69) is fixedly mounted on one side of the outer wall of the mounting frame (61), two electric push rods (610) are fixedly mounted on one side of the outer wall of the bracket (69), and an annular top block (611) is fixedly mounted on the output ends of the two electric push rods (610).

5. A filter press feed positioning mechanism according to claim 1, characterized in that: A motor (72) is fixedly mounted on the inner wall of the mounting frame (61); an output end of the motor (72) passes through the outer wall of the mounting frame (61) and the outer wall of the bracket (69); a gear (73) is fixedly mounted thereon; the gear (73) is meshed with the outer gear ring (71).

6. A filter press feed positioning mechanism according to claim 1, characterized in that: A placement rack (4) is fixedly mounted on the bottom end of the filter press body (1).

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