Filter press with filter plates convenient and independent to disassemble and assemble

Abstract

The filter press comprises a supporting frame, one end of a sealing groove is communicated with an air inlet, the air inlet is communicated with the filter plate, one end of an air inlet insertion opening is communicated with an air guide pipe, a hydraulic cylinder is installed on the other side of the upper end of the supporting frame in an inserted mode, one end of the hydraulic cylinder is provided with a pressing plate, and the other end of the hydraulic cylinder is provided with an air outlet. A supporting spring is fixedly connected between the side faces of the clamping blocks. According to the filter press with the filter plate convenient to independently disassemble and assemble, the filter plate and the mounting frame can be quickly positioned, disassembled and assembled through a positioning insertion block, a positioning insertion groove and a second locking knob, independent disassembly, assembly and replacement are facilitated, the filter plate can be driven to be automatically pushed away through a supporting spring after a pressing plate is loosened, rapid and comprehensive discharging is facilitated, and the filter press is convenient to use. And the filter plate can be clamped and slidably moved through the sliding blocks, the sliding rails and the clamping blocks, so that the filter plate is more stable, the clamping blocks are conveniently and slidably disassembled and assembled through the splicing insertion grooves and the splicing insertion blocks, the mounting frame is conveniently and stably disassembled and assembled, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a filter press with filter plates which are convenient to independently disassemble and assemble. Background Art

[0002] Filter press is an important equipment widely used in chemical, petroleum, mineral processing, pharmaceutical, food and other industries to achieve solid-liquid separation. The structure of the filter press mainly includes filter plates for solid-liquid separation, frames for supporting the filter plates, and pressing devices and unloading devices. During the working process of the filter press, the filter plates in the frame are first pressed by the pressing device, and then the solid-liquid mixture is transported to the filter plates for pressurization to separate the solid and liquid; after the solid-liquid separation is completed, the unloading device separates the pressed filter plates one by one, and unloads the separated solid materials from between the filter plates, thereby achieving solid-liquid separation. The speed at which the unloading device separates the pressed filter plates one by one determines the working efficiency of the filter press: the faster the separation speed, the higher the efficiency, and vice versa.

[0003] The existing CN1817406A filter press has a discharge time of one third of that of the prior art filter press, and the work efficiency is nearly doubled. However, there are some shortcomings. The filter plates of the existing equipment cannot be quickly and independently disassembled and assembled, and maintenance and replacement are inconvenient. The shedding efficiency is poor, and the mobile stability is poor, which is inconvenient to use. Therefore, a filter press with filter plates that can be easily and independently disassembled is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a filter press with filter plates that can be easily and independently disassembled, so as to solve the problems mentioned in the above background technology that the filter plates of the filter press cannot be quickly and independently disassembled, maintenance and replacement are inconvenient, the shedding efficiency is poor, the movement stability is poor, and the use is inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter press with filter plates that can be easily disassembled and assembled independently, comprising a support frame, a thrust plate is fixedly connected to one side of the upper end of the support frame, a support cross plate is fixedly connected between the thrust plate and the support frame, and the filter plate is installed between the support cross plates, a ball is inlaid and installed on one side of the lower end of the support frame, and a roller is inlaid and installed on the other side of the lower end of the support frame, a slide rail is provided at the upper and lower ends of the support cross plate, and a slider is inserted and installed on the inner wall of the slide rail, a clamping block is fixedly connected to one end of the slider, a positioning slot is provided on the outer wall of the filter plate, and a positioning plug is inserted and installed on the inner wall of the positioning slot, the outer wall of the positioning plug is fixedly connected to the mounting frame, second locking knobs are vertically inserted and installed on the upper ends of both sides of the mounting frame, and splicing slots are provided at the lower ends of both sides of the mounting frame, and the splicing plugs A splicing plug is slidably inserted in the inner wall of the groove, and one end of the splicing plug is fixedly connected to the rear side of the clamping block, a first locking knob is inserted and installed in the front center position of the clamping block distributed at the lower ends of both sides of the mounting frame, a threaded mounting groove is provided at the lower end edge of one side of the mounting frame, and a threaded mounting block is inserted and installed on the inner wall of the threaded mounting groove, an air inlet socket is inserted and installed on the inner wall of the threaded mounting block, and a sealing ring is fixedly connected to one end of the outer wall of the air inlet socket, the sealing ring is inserted and installed with the sealing groove, and the sealing groove is provided at the lower end of one side of the filter plate, one end of the sealing groove is connected with an air inlet, and the air inlet is connected to the filter plate, one end of the air inlet socket is connected and installed with an air guide pipe, a hydraulic cylinder is inserted and installed on the other side of the upper end of the support frame, and a clamping plate is installed at one end of the hydraulic cylinder, and a support spring is fixedly connected between the sides of the clamping blocks.

[0006] Preferably, the filter plate is installed in a positioning insertion slot with the mounting frame in a positioning insertion slot, and the filter plate is installed in a locking and fixed manner with the mounting frame through a second locking knob.

[0007] Preferably, the filter plates are connected to the supporting cross plates in a limited sliding manner in the slide rails via sliding blocks, and the filter plates are connected to each other in an elastic supporting manner on the clamping blocks via supporting springs.

[0008] Preferably, the mounting frame is mounted by limiting clamping with a clamping block and a supporting transverse plate.

[0009] Preferably, the air duct and the air inlet socket are installed by spiral splicing with the mounting frame in the threaded mounting groove through a threaded mounting block, and the air inlet socket is installed by plugging and sealingly connecting with the air inlet in the sealing groove through a sealing ring.

[0010] Preferably, the clamping block is installed in a sliding manner with the mounting frame in the splicing slot through the splicing plug-in block, and the clamping block is locked and fixedly connected with the mounting frame through a first locking knob.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the filter press with easy independent disassembly and assembly of the filter plate can quickly position and disassemble the filter plate and the mounting frame through the positioning plug block, the positioning slot and the second locking knob, which is convenient for independent disassembly and replacement, and after the clamping plate is loosened, the filter plate can be automatically pushed open by the support spring, which is convenient for rapid and comprehensive discharge, and the filter plate can be clamped and slid by the slider, the slide rail and the clamping block, which is more stable, and the clamping block can be conveniently slid and disassembled through the splicing slot and the splicing plug block, which is convenient for stable disassembly and assembly of the mounting frame and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a filter press with filter plates that can be easily and independently disassembled according to the utility model;

[0013] Figure 2 This is a cross-sectional view of a filter press with filter plates that can be easily and independently disassembled according to the utility model;

[0014] Figure 3 This is a schematic diagram of the connection between a filter press mounting frame and a filter plate, which allows the filter plate to be easily and independently disassembled and assembled according to the utility model;

[0015] Figure 4 This is a schematic diagram of the connection between a filter press mounting frame and an air duct for easy and independent assembly and disassembly of a filter plate of the utility model;

[0016] Figure 5 The utility model is a filter press with filter plates that are easy to disassemble and assemble independently Figure 2 Enlarged view of point A in the middle;

[0017] Figure 6 The utility model is a filter press with filter plates that are easy to disassemble and assemble independently Figure 3 Enlarged view of point B in the middle;

[0018] Figure 7 The utility model is a filter press with filter plates that are easy to disassemble and assemble independently Figure 4 Enlarged view of center C.

[0019] In the figure: 1, support frame, 2, hydraulic cylinder, 3, clamping plate, 4, filter plate, 5, thrust plate, 6, support cross plate, 7, ball bearing, 8, mounting frame, 9, roller, 10, air guide tube, 11, air inlet, 12, slider, 13, slide rail, 14, support spring, 15, splicing slot, 16, splicing plug-in block, 17, first locking knob, 18, clamping block, 19, positioning plug-in block, 20, positioning slot, 21, second locking knob, 22, threaded mounting groove, 23, threaded mounting block, 24, air inlet socket, 25, sealing ring, 26, sealing groove. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-7 The utility model provides a technical solution: a filter press with filter plates that can be easily disassembled and assembled independently, comprising a support frame 1, a hydraulic cylinder 2, a pressing plate 3, a filter plate 4, a thrust plate 5, a supporting cross plate 6, a ball bearing 7, a mounting frame 8, a roller 9, an air guide pipe 10, an air inlet 11, a slider 12, a slide rail 13, a supporting spring 14, a splicing slot 15, a splicing plug-in block 16, a first locking knob 17, a clamping block 18, a positioning plug-in block 19, a positioning slot 20, a second locking knob 21, a threaded mounting groove 22, and a threaded mounting block 23. , an air inlet socket 24, a sealing ring 25 and a sealing groove 26, a thrust plate 5 is fixedly connected to one side of the upper end of the support frame 1, a supporting cross plate 6 is fixedly connected between the thrust plate 5 and the support frame 1, and a filter plate 4 is installed between the supporting cross plates 6, the filter plate 4 is positioned and plugged and installed with the mounting frame 8 in the positioning slot 20 through the positioning plug block 19, and the filter plate 4 is locked and fixedly installed with the mounting frame 8 through the second locking knob 21, so that the filter plate 4 is convenient for quick positioning, plugging, disassembly and assembly, and is convenient for independent replacement, and the maintenance cost is lower.

[0022] The filter plate 4 is connected to the supporting cross plate 6 in a limited sliding manner in the slide rail 13 through the slider 12, and the filter plates 4 are elastically supported and connected on the clamping block 18 through the support spring 14, so that the filter plate 4 can be automatically pushed open and the material can be unloaded efficiently. A ball 7 is inlaid and installed on one side of the lower end of the support frame 1, and a roller 9 is inlaid and installed on the other side of the lower end of the support frame 1. The upper and lower ends of the supporting cross plate 6 are provided with a slide rail 13, and the inner wall of the slide rail 13 is plugged and installed with a slider 12. One end of the slider 12 is fixedly connected with a clamping block 18, and the clamping block 18 is slidably plugged and installed with the mounting frame 8 in the splicing slot 15 through the splicing plug-in block 16, and the clamping block 18 is locked and fixedly connected with the mounting frame 8 through the first locking knob 17, so that the clamping block 18 is convenient for quick disassembly and assembly, thereby facilitating the pulling and disassembly of the mounting frame 8 and convenient replacement.

[0023] The outer wall of the filter plate 4 is provided with a positioning slot 20, and the inner wall of the positioning slot 20 is plugged and installed with a positioning plug 19, and the outer wall of the positioning plug 19 is fixedly connected with a mounting frame 8, and the mounting frame 8 is clamped and installed with the supporting cross plate 6 through the clamping block 18, so that the mounting frame 8 is convenient for clamping and installation, stable in movement, and safe in use. The upper ends of both sides of the mounting frame 8 are vertically plugged and installed with a second locking knob 21, and the lower ends of both sides of the mounting frame 8 are provided with a splicing slot 15, and the inner wall of the splicing slot 15 is slidably plugged and installed with a splicing plug 16, and the splicing One end of the insert block 16 is fixedly connected to the rear side of the clamping block 18, and a first locking knob 17 is inserted and installed at the front center position of the clamping block 18 distributed at the lower ends of both sides of the mounting frame 8. A threaded mounting groove 22 is provided at the lower end edge of one side of the mounting frame 8, and a threaded mounting block 23 is inserted and installed on the inner wall of the threaded mounting groove 22, and an air inlet socket 24 is inserted and installed on the inner wall of the threaded mounting block 23, and a sealing ring 25 is fixedly connected to one end of the outer wall of the air inlet socket 24, and the sealing ring 25 is inserted and installed in the sealing groove 26, and the sealing groove 26 is provided at the lower end of one side of the filter plate 4.

[0024] One end of the sealing groove 26 is connected to the air inlet 11, and the air inlet 11 is connected to the filter plate 4, and one end of the air inlet socket 24 is connected to the air duct 10, and the air duct 10 and the air inlet socket 24 are spirally spliced ​​and installed with the mounting frame 8 in the threaded mounting groove 22 through the threaded mounting block 23, and the air inlet socket 24 is sealed and connected with the air inlet 11 in the sealing groove 26 through the sealing ring 25. In this way, the air duct 10 and the air inlet socket 24 are convenient for spiral sealing and plug-in installation, convenient for disassembly and assembly, and stable air supply. The hydraulic cylinder 2 is plug-in installed on the other side of the upper end of the support frame 1, and a clamping plate 3 is installed at one end of the hydraulic cylinder 2, and a support spring 14 is fixedly connected between the sides of the clamping block 18.

[0025] Working principle: When using the filter press with the filter plate that can be easily disassembled and assembled independently, first connect the device to the power supply, then drive the filter plate 4 to move to one side through the hydraulic cylinder 2 and the pressing plate 3, and clamp and slide through the slider 12, the slide rail 13 and the clamping block 18 to squeeze, then introduce the material to filter, then supply air through the air guide pipe 10 and the air inlet socket 24, and perform secondary squeezing and filtering. When the filter plate 4 needs to be replaced independently, the air guide pipe 10 and the air inlet socket 24 can be connected through the threaded mounting groove 22. And the threaded mounting block 23 is spirally removed, then the second locking knob 21 is loosened, and then the filter plate 4 is quickly pulled out and disassembled through the positioning plug block 19 and the positioning slot 20. When the filtration is completed, the pressing plate 3 can be retracted, and then the filter plate 4 is automatically opened by the supporting spring 14 to quickly remove the material. When the mounting frame 8 is damaged, the clamping block 18 can be slid and disassembled through the splicing slot 15 and the splicing plug block 16, and the mounting frame 8 can be disassembled as a whole for quick replacement. This is the use process of the filter press with easy and independent disassembly of the filter plate.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A filter press with filter plates that can be easily and independently disassembled, comprising a support frame (1), a thrust plate (5) being fixedly connected to one side of the upper end of the support frame (1), a support cross plate (6) being fixedly connected between the thrust plate (5) and the support frame (1), and filter plates (4) being installed between the support cross plates (6), characterized in that: A ball bearing (7) is embedded and installed on one side of the lower end of the support frame (1), and a roller (9) is embedded and installed on the other side of the lower end of the support frame (1); a slide rail (13) is provided at the upper and lower ends of the support cross plate (6), and a slider (12) is inserted and installed on the inner wall of the slide rail (13); a clamping block (18) is fixedly connected to one end of the slider (12); a positioning slot (20) is provided on the outer wall of the filter plate (4), and a positioning plug (20) is inserted and installed on the inner wall of the positioning slot (20). 19), the outer wall of the positioning plug block (19) is fixedly connected to a mounting frame (8), the upper ends of both sides of the mounting frame (8) are vertically plugged with second locking knobs (21), and the lower ends of both sides of the mounting frame (8) are provided with splicing slots (15), the inner walls of the splicing slots (15) are slidably plugged with splicing plug blocks (16), and one end of the splicing plug block (16) is fixedly connected to the rear side of the clamping block (18), and the clamping blocks (16) distributed at the lower ends of both sides of the mounting frame (8) are 8) A first locking knob (17) is inserted and installed at the center position of the front side, a threaded installation groove (22) is provided at the lower edge of one side of the installation frame (8), and a threaded installation block (23) is inserted and installed on the inner wall of the threaded installation groove (22), an air inlet socket (24) is inserted and installed on the inner wall of the threaded installation block (23), and a sealing ring (25) is fixedly connected to one end of the outer wall of the air inlet socket (24), and the sealing ring (25) is inserted and installed in the sealing groove (26) and is sealed. A sealing groove (26) is provided at the lower end of one side of the filter plate (4); one end of the sealing groove (26) is connected to an air inlet (11), and the air inlet (11) is connected to the filter plate (4); one end of the air inlet socket (24) is connected to an air guide pipe (10); a hydraulic cylinder (2) is inserted and installed on the other side of the upper end of the support frame (1), and a clamping plate (3) is installed on one end of the hydraulic cylinder (2); and a support spring (14) is fixedly connected between the sides of the clamping block (18).

2. A filter press with filter plates that can be easily and independently disassembled according to claim 1, characterized in that: The filter plate (4) is installed in a positioning insertion slot (20) by means of a positioning plug block (19) and is positioned, plugged and spliced ​​with the mounting frame (8), and the filter plate (4) is locked and fixedly installed with the mounting frame (8) by means of a second locking knob (21).

3. A filter press with filter plates that can be easily and independently disassembled according to claim 2, characterized in that: The filter plates (4) are connected to the support cross plates (6) in a limited sliding manner in the slide rails (13) via the sliders (12), and the filter plates (4) are connected to each other in an elastic supporting manner on the clamping blocks (18) via the support springs (14).

4. A filter press with filter plates that can be easily and independently disassembled according to claim 3, characterized in that: The mounting frame (8) is mounted in a position-limiting clamping manner with the supporting transverse plate (6) via a clamping block (18).

5. A filter press with filter plates that can be easily and independently disassembled according to claim 4, characterized in that: The air guide pipe (10) and the air inlet socket (24) are installed in a spiral manner with the mounting frame (8) in the threaded mounting groove (22) via a threaded mounting block (23), and the air inlet socket (24) is installed in a sealed manner with the air inlet (11) in the sealing groove (26) via a sealing ring (25).

6. A filter press with filter plates that can be easily and independently disassembled according to claim 5, characterized in that: The clamping block (18) is installed in a sliding manner with the mounting frame (8) in the splicing slot (15) via the splicing plug block (16), and the clamping block (18) is locked and fixedly connected with the mounting frame (8) via the first locking knob (17).

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