CN216677126U

CN216677126U - Cloth shakes cloth of taking off cake mechanism and wears to sell formula elasticity dress and put on a suit of clothes and take off cake mechanism

Info

Publication number: CN216677126U
Application number: CN202220054026.4U
Authority: CN
Inventors: 刘东玲; 陈峰奎; 安宾; 梁颖
Original assignee: Jingjin Equipment Co Ltd
Current assignee: Jingjin Equipment Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-07
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to a filter cloth pin-penetrating type elastic draping device of a cloth vibrating and cake removing mechanism and the cloth vibrating and cake removing mechanism, and the key points of the innovative scheme are as follows: the existing filter cloth penetrating rod type elastic penetrating and hanging device is improved into a filter cloth penetrating pin type elastic hanging device which comprises an elastic support rod assembly, a filter cloth hanging rod, a cloth hanging pin assembly and a gravity cloth pulling rod; the cloth hanging pins are arranged on the filter cloth hanging rods to form the filter cloth hanging rods with the pins, the filter cloth hanging rods are arranged on each filter plate, the filter cloth is hung on the filter cloth hanging rods with the pins, the cloth hanging pins penetrate through the pin penetrating holes of the filter cloth to fix the filter cloth, and the filter cloth is convenient to install and disassemble. The cloth-vibrating and cake-removing mechanism is used for vibrating and shaking the filter cloth to assist in cake removal when the device is vibrated and pneumatically shaken; the filter cloth hanging device solves the technical problems that the filter cloth hanging device is complex in structure, the filter cloth fixing and installing mode is complex, the wearing parts are inconvenient to hang and detach, the filter cloth replacement efficiency is low, the time is long when the filter cloth is shut down and mistakenly replaced, and the requirement of a filter press user for efficiently replacing wearing parts cannot be met; convenient use, labor saving and efficiency improvement.

Description

Cloth shakes cloth of taking off cake mechanism and wears to sell formula elasticity dress and put on a suit of clothes and take off cake mechanism

Technical Field

The utility model belongs to the technical field of automatic filter presses (patent classification number B01D 25/12), and relates to an automatic cloth-vibrating auxiliary cake-removing mechanism.

Background

The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; an automatic filter press is a van-type filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the filter mainly comprises a double-beam frame, a filter plate pressing mechanism, a multi-filter chamber filtering mechanism, a plate pulling and cake unloading mechanism, a cloth vibrating and cake removing mechanism, a filter cloth cleaning mechanism, a turning plate liquid receiving mechanism and a PLC program control system; is suitable for solid-liquid separation of various viscous suspension materials (namely, a mixture of liquid and solid particles).

The cloth-vibrating and cake-removing mechanism, namely an automatic cloth-vibrating auxiliary cake-removing mechanism, mainly comprises a movable pneumatic vibrating device and a telescopic filter cloth hanging device; a movable pneumatic rapping device belongs to a rapping power device shared by the whole machine and is arranged on pulling plate trolleys at two sides of a filter press (a rapping cylinder is aligned with a cloth rapping component); the telescopic filter cloth threading and hanging device is a filter cloth threading rod type elastic threading and hanging device, comprises a filter cloth threading and hanging rod, a cloth vibrating component (comprising a cloth vibrating seat, a telescopic column and a reset spring), a cloth pulling rod and a hanging rod sleeve, is a cloth vibrating executing device with the same quantity as that of filter plates, and is arranged on each filter plate; the filter cloth is hung on a filter cloth hanging rod of the telescopic filter cloth hanging device in a penetrating way and is fastened, the filter cloth is vibrated automatically by pneumatically vibrating the filter cloth hanging device, and vibration force assists gravity to realize thorough cake removal; see in detail automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press (202022005176. X).

The existing filter cloth penetrating rod type elastic penetrating and hanging device has the following defects: the filter cloth is worn to hang the device structure complicacy, filter cloth fixed mounting mode is loaded down with trivial details, and it is inconvenient that the filter cloth is worn to hang and is torn the taking off, because the filter cloth is vulnerable part, needs regularly to be changed, need loosen the filter cloth and wear the peg when taking off the filter cloth and take out the filter cloth and wear the peg from the filter cloth wears the peg, wears to hang the filter cloth equally loaded down with trivial details, and the filter cloth is changed inefficiency, and the time is long when the machine halt mistake is produced, can not satisfy the high-efficient needs of production of pressure filter user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the existing filter cloth penetrating rod type elastic penetrating and hanging device, solve the technical problems that the filter cloth penetrating and hanging device has a complex structure, the penetration, hanging and dismounting of the filter cloth of a wearing part are inconvenient, the replacement efficiency of the filter cloth is low, the time is long when the filter press is shut down and mistakenly takes time, and the requirement of a user for efficiently replacing the wearing part cannot be met, and provide the filter cloth penetrating pin type elastic hanging device of the cloth and cake vibrating mechanism and the cloth and cake vibrating mechanism; the utility model relates to a cloth-vibrating and cake-removing mechanism, in particular to a cloth-vibrating and cake-removing mechanism of a filter cloth pin-penetrating type elastic hanging device with the cloth-vibrating and cake-removing mechanism, which is abbreviated as a short term because the number of characters of the patent name is limited.

The utility model solves the problems of the prior art and adopts the innovative technical scheme that: a filter cloth pin-penetrating type elastic hanging device (hereinafter referred to as filter cloth pin-penetrating type hanging device) of a cloth vibrating and cake removing mechanism; the main point of the general technical scheme is that compared with the prior art, the innovative general structure has the prominent substantive characteristics that: the existing filter cloth penetrating rod type elastic penetrating and hanging device is improved into a filter cloth penetrating pin type elastic hanging device which comprises an elastic support rod assembly, a filter cloth hanging rod, a cloth hanging pin assembly and a gravity cloth pulling rod; the cloth hanging pin is arranged on the filter cloth hanging rod to form a filter cloth hanging rod with a pin and is arranged on each filter plate; the filter cloth with the pins is hung on the filter cloth hanging rod with the pins, the cloth hanging steel pins penetrate through the pin holes of the filter cloth with the pins to fix the filter cloth, and the filter cloth is convenient to mount and dismount; therefore, the technical problems that the filter cloth hanging device is complex in structure, the filter cloth fixing and mounting mode is complex, the wearing parts are inconvenient to wear, hang and detach, the filter cloth replacement efficiency is low, the time is long when the filter press is stopped and mistakenly used, and the requirement of a filter press user for efficiently replacing wearing parts can not be met are solved.

The specific design scheme of the utility model is as follows: (1) the elastic support rod assembly is an elastic cloth vibrating assembly for supporting the filter cloth draping rod and comprises a support rod assembly seat, a support rod stud, a reset spring and a support rod stud nut; the strut assembly seat is an F-shaped strut assembly seat, the side surface of the strut assembly seat is provided with a reinforcing rib, the double water planes are provided with strut screw holes, the vertical edge of the strut assembly seat is provided with double mounting holes, and injection molding is adopted; the support rod stud comprises a sleeve rod cylinder and a support rod column, wherein the cylinder hole shape of the sleeve rod cylinder is matched with the filter cloth hanging rod, the upper surface of the sleeve rod cylinder is a horizontal vibrating plane, the lower end of the support rod column is provided with threads, and the sleeve rod cylinder is welded at the upper end of the support rod column to form the support rod stud; the inner diameter of the reset spring is larger than the outer diameter of the stay bar column; the stay bar stud is inserted into the reset spring and the stay bar assembly seat, and the stay bar stud nut is installed on the stay bar stud to form an elastic stay bar assembly; (2) the filter cloth wrapping rod is a flat stainless steel pipe, the length of the pipe is greater than the width of the filter plate, and cloth wrapping pin screw holes are uniformly distributed on the double flat surfaces of the pipe; (3) the cloth hanging pin assembly comprises a cloth hanging steel pin and a rubber stop ring, wherein the upper end of the cloth hanging steel pin is a hemispherical surface, the lower end of the cloth hanging steel pin is provided with external threads, and the rubber stop ring is sleeved in the cloth hanging steel pin after the filter cloth is inserted into the pin to form the cloth hanging pin assembly; (4) the gravity cloth pulling rod is a steel pipe, and the length of the steel pipe is equal to the width of the filter cloth.

The connection relation of the main parts of the utility model is as follows: for convenience of explanation, a double-sided filter plate and a pin-through filter cloth closely related to the filter cloth pin-through type draping device are additionally arranged; (1) installation of the strut assembly seat: the brace rod component seats of the double-elastic brace rod component are respectively arranged at the upper ends of two sides of the double-sided filter plate, and the double-elastic brace rod component is aligned with the rapping cylinder; (2) installation of the filter cloth hanging rod with the pin: the filter cloth hanging rod is arranged in the sleeve rod cylinder of the double-stay-bar stud, and the cloth hanging steel pin is screwed on the filter cloth hanging rod to form the filter cloth hanging rod with the pin; the filter cloth with the pins is hung on a filter cloth hanging rod with the pins (the filter cloth covers the two sides of the filter plate), a cloth hanging steel pin penetrates through a pin hole of the filter cloth with the pins, and a rubber retaining ring is sleeved on the cloth hanging pin to fix the filter cloth; (3) installation of the gravity cloth pulling rod: the gravity cloth pulling rod is inserted into a cloth pulling rod sleeve at the lower end of the pin-through filter cloth to pull the filter cloth flat and tight; (4) when the pneumatic rapping device raps the double-elastic supporting rod component quickly, the reset spring enables the elastic supporting rod component to reset quickly, filter cloth can be shaken, and the vibration force assists gravity to realize thorough cake shedding.

The utility model also provides a cloth vibrating and cake removing mechanism, namely a pneumatic cloth vibrating auxiliary cake removing mechanism, which uses the filter cloth pin penetrating type elastic draping device provided by the utility model; the cloth vibrating and cake removing mechanism mainly comprises a movable pneumatic vibrating and beating device and a filter cloth pin penetrating type elastic draping device; the movable pneumatic rapping device belongs to a rapping power device shared by the whole machine, and comprises a shared draw-plate trolley, a pneumatic device moving frame, a rapping cylinder seat, a rapping cylinder, an electromagnetic valve, a gas storage tank and a three-way joint, wherein the rapping cylinder is arranged on the shared draw-plate trolley at two sides of a filter press and is aligned to an elastic strut assembly; the filter cloth pin-penetrating type elastic suspension device is a vibration cloth execution device which is equal to the filter plates, comprises an elastic support rod assembly, a filter cloth suspension rod and a cloth pin suspension assembly and is arranged on each filter plate; the cloth vibrating and cake removing mechanism is matched with the plate pulling and cake discharging mechanism for use, and has the functions of automatically vibrating cloth and automatically removing cakes.

The filter cloth pin-penetrating type elastic hanging device of the cloth-vibrating and cake-removing mechanism and the cloth-vibrating and cake-removing mechanism have the advantages of simple structure, convenience in mounting and dismounting of the filter cloth pin-penetrating hanging, high filter cloth replacing efficiency, short time during shutdown error, good cake-removing effect and labor saving and efficiency improvement, and have the beneficial effects that the existing filter cloth pin-penetrating type elastic hanging device is improved into the filter cloth pin-penetrating type elastic hanging device, the device structure is optimized, the fixed mounting mode of the filter cloth is simplified, the cloth replacing by a disassembling rod is avoided, the filter cloth replacing time is greatly shortened, and the requirement of a filter press user for efficiently replacing vulnerable parts is met; convenient to use, labour saving increase, be the development direction of automatic cake pressure filter that takes off of stickness material.

Drawings

Fig. 1 is a schematic view of a filter cloth pin-penetrating type elastic hanging device (excluding a gravity cloth pulling rod) of the cloth vibrating and cake removing mechanism of the utility model.

FIG. 2 is a schematic view of an elastic supporting rod assembly of the filtering cloth pin-penetrating elastic hanging device of the cloth vibrating and cake removing mechanism of the present invention.

FIG. 3 is a schematic view of a stay bar assembly seat of the filter cloth pin-penetrating type elastic hanging device of the cloth vibrating and cake removing mechanism of the present invention.

Fig. 4 is a schematic view of a strut stud of the filter cloth pin-penetrating elastic hanging device of the cloth vibrating and cake removing mechanism of the utility model.

FIG. 5 is a schematic view of a pin-equipped cloth-covering rod of the elastic pin-equipped cloth-covering device of the cloth-vibrating and cake-removing mechanism of the present invention.

Fig. 6 is a schematic view of a cloth hanging steel pin of the filter cloth pin-penetrating type elastic hanging device of the cloth vibrating and cake removing mechanism of the utility model.

FIG. 7 is a schematic cross-sectional view of a filter cloth with a pin filter cloth hanging rod of the filter cloth pin-penetrating elastic hanging device of the cloth vibrating and cake removing mechanism of the present invention.

Fig. 8 is an assembly diagram of the filter cloth pin-penetrating elastic hanging device and the filter plate of the cloth-vibrating and cake-removing mechanism of the present invention.

FIG. 9 is a schematic view of the assembly of the cloth vibrating and cake removing mechanism and the corresponding automatic filter press.

Reference numerals: 1-elastic brace rod component, 2-filter cloth hanging rod, 3-cloth hanging steel pin, 4-brace rod component seat, 5-brace rod stud, 6-reset spring, 7-brace rod column nut, 8-sleeve rod cylinder, 9-brace rod column, 10-rubber retaining ring, 11-pin-penetrating filter cloth (short for filter cloth), 12-double-sided filter plate (short for filter plate), 13-filter cloth-penetrating elastic hanging device of cloth-vibrating cake-removing mechanism (short for filter cloth-penetrating hanging device or the utility model), 14-gravity cloth-pulling rod, 15-common plate-pulling trolley (short for plate-pulling trolley), 16-pneumatic device moving frame and 17-vibrating cylinder.

Detailed Description

The technical solution in the embodiment of the present invention is described below with reference to the drawings in the embodiments of the filter cloth pin-through elastic hanging device of the cloth vibrating and cake removing mechanism and the cloth vibrating and cake removing mechanism of the present invention, and the described embodiments are only a preferred part of the embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments without inventive creativity, such as a filter cloth pin-through type draping device with the same filter cloth pin-through draping manner and similar structure, made by those skilled in the art, belong to the protection scope of the present invention.

Example 1

A filter cloth pin-penetrating type elastic hanging device 13 (a filter cloth pin-penetrating type hanging device for short) of a cloth vibrating and cake removing mechanism; the main points of the overall embodiment of the innovation are: the existing filter cloth penetrating rod type elastic penetrating and hanging device is improved into a filter cloth penetrating pin type elastic hanging device 13 which comprises an elastic supporting rod assembly 1, a filter cloth hanging rod 2, a cloth hanging pin assembly and a gravity cloth pulling rod 14; the cloth hanging steel pin 3 is arranged on the filter cloth hanging rod 2 to form a filter cloth hanging rod with a pin, the filter cloth 11 with the pin is hung on the filter cloth hanging rod with the pin, the cloth hanging steel pin 3 penetrates through a pin hole of the filter cloth 11 with the pin to fix the filter cloth 11, and the filter cloth 11 is convenient to install and disassemble; when the rapping cylinder 17 raps the double-elastic supporting rod component 1 quickly, the reset spring 6 enables the elastic supporting rod component 1 to reset quickly, so that the filter cloth 11 can be shaken quickly, and the vibration force assists gravity to realize thorough cake stripping; specific embodiments are described in detail below.

The elastic support rod component 1 is an elastic cloth vibration component for supporting the filter cloth hanging rod and is a cloth vibration executing device which is equal to the filter plate 12; the device comprises a stay bar assembly seat 4, a stay bar stud 5, a return spring 6 and a stay bar column nut 7; the strut assembly seat 4 is an F-shaped strut assembly seat 4, reinforcing ribs are arranged on the side face of the strut assembly seat, strut screw holes are formed in the double water planes, double mounting holes are formed in the vertical edge of the strut assembly seat, and injection molding is adopted; the strut stud 5 comprises a sleeve rod cylinder 8 and a strut column 9, wherein the cylinder hole shape of the sleeve rod cylinder 8 is matched with the filter cloth draping rod 2, the upper surface of the sleeve rod cylinder 8 is a horizontal rapping plane, the lower end of the strut column 8 is provided with threads, and the sleeve rod cylinder 8 is welded at the upper end of the strut column 9 to form the strut stud 5; the inner diameter of the return spring 6 is larger than the outer diameter of the stay bar column 9; the stay bar stud 5 is inserted into the reset spring 6 and the stay bar assembly seat 4, and the stay bar stud nut 7 is installed on the stay bar stud 5 to form the elastic stay bar assembly 1; the brace rod component seats 4 of the double-elastic brace rod component 1 are respectively arranged at the upper ends of two sides of the double-sided filter plate 12, and the double-elastic brace rod component 1 is aligned with the rapping cylinder 17; used for supporting the filter cloth hanging rod 2 and shaking the filter cloth 11 under the action of the shaking cylinder 17.

The filter cloth wrapping rod 2 is a flat stainless steel pipe, the length of the pipe is greater than the width of the filter plate 12, and cloth wrapping pin screw holes are uniformly distributed on the double flat surfaces of the pipe; the filter cloth hanging rod 2 is arranged in a loop bar cylinder 8 of the double-stay bar stud 5, and the cloth hanging steel pin 3 is screwed on the filter cloth hanging rod 2 to form the filter cloth hanging rod with the pin; the pin-through filter cloth 11 is hung on a filter cloth hanging rod with a pin (the filter cloth 11 covers the two sides of the filter plate 12); used for installing the cloth hanging steel pin 3 and the filter cloth 11 with the hanging penetrating pin.

The cloth hanging pin assembly comprises a cloth hanging steel pin 3 and a rubber stop ring 10, wherein the upper end of the cloth hanging steel pin 3 is a hemispherical surface, the lower end of the cloth hanging steel pin 3 is provided with external threads, and the rubber stop ring 10 is sleeved in the cloth hanging steel pin 3 after a filter cloth 11 is inserted into the pin to form the cloth hanging pin assembly; the cloth hanging steel pin 3 is screwed on the filter cloth hanging rod 2 to form a filter cloth hanging rod with a pin; the cloth hanging steel pin 3 penetrates through a pin hole of the pin penetrating filter cloth 11, and the rubber stop ring 10 is sleeved in the cloth hanging steel pin 3 to fix the filter cloth 11; for fixing the pin-through filter cloth 11.

The gravity cloth pulling rod 14 is a steel pipe, and the length of the steel pipe is equal to the width of the filter cloth 11; the gravity cloth pulling rod 14 is inserted into a cloth pulling rod sleeve at the lower end of the pin-through filter cloth 11; for flattening and tensioning the filter cloth 11.

The filter cloth pin-penetrating type elastic hanging device 13 of the cloth vibrating and cake removing mechanism has the advantages of simple structure, convenience in mounting and dismounting of the filter cloth 11 pin-penetrating hanging, high replacement efficiency of the filter cloth 11, short time during shutdown error production, good cake removing effect, labor saving and efficiency improvement; the device structure is optimized, the fixed installation mode of the filter cloth 11 is simplified, and the technical problems that the filter cloth hanging device has a complex structure, the fixed installation mode of the filter cloth 11 is complicated, the wearing and hanging of the filter cloth 11 of an easily damaged part is inconvenient, the replacement efficiency of the filter cloth 11 is low, the time is long when the filter cloth is shut down and mistakenly removed, and the requirement of a user of the filter press for efficiently replacing the easily damaged part cannot be met are solved; convenient use, labor saving and efficiency improvement.

Example 2

A cloth-vibrating and cake-removing mechanism, namely a pneumatic cloth-vibrating auxiliary cake-removing mechanism, uses the filter cloth pin-penetrating elastic hanging device 13 (a filter cloth pin-penetrating hanging device for short) provided by the utility model; the cloth vibrating and cake removing mechanism mainly comprises a movable pneumatic vibrating and beating device and a filter cloth pin penetrating type elastic hanging device 13; the cloth vibrating and cake removing mechanism is matched with the plate pulling and cake discharging mechanism for use, and has the functions of automatically vibrating cloth and automatically removing cakes. The utility model is manufactured according to the standard of China general machinery industry Standard 'Van and plate and frame Filter Press' T/CGMA 0701-2021.

The movable pneumatic rapping device belongs to a rapping power device shared by the whole machine, and comprises a common pulling plate trolley 15, a pneumatic device moving frame 16, a rapping cylinder seat, a rapping cylinder 17, an electromagnetic valve, a gas storage tank and a three-way joint, wherein the common pulling plate trolley 15 is arranged on two sides of a filter press (the double rapping cylinder 17 is used for double elastic strut assemblies 1); the shared pulling plate trolley 15 is the pulling plate trolley 15 shared with the pulling plate cake discharging mechanism.

The filter cloth pin-penetrating type elastic draping device 13 is a cloth vibration executing device which is equal to the filter plate 12, and comprises an elastic supporting rod assembly 1, a filter cloth draping rod 2, a cloth hanging pin assembly and a gravity cloth pulling rod 14; the brace rod component seats 4 of the double-elastic brace rod components 1 are respectively arranged at the upper ends of two sides of the double-sided filter plate 12, and the double-elastic brace rod components 1 are aligned with the double rapping cylinders 17.

The pin-through filter cloth 11 (called filter cloth for short) is not only a filter medium, but also a sealing gasket of an adjacent filter plate 12, and is a core element of the filter press; the specification of the filter cloth 11 can cover two sides of the filter plate 12, a row of pin holes are uniformly distributed in the middle of the filter cloth, and two ends of the filter cloth are provided with cloth pulling rod sleeves; the pin-through filter cloth 11 is hung on a pin-with-filter-cloth hanging rod (the filter cloth 11 covers the two sides of the filter plate 12), the cloth-hanging steel pin 3 penetrates into a through-pin hole of the pin-through filter cloth 11, and the rubber check ring 10 is sleeved in the cloth-hanging steel pin 3 to fix the filter cloth 11; the gravity cloth pulling rod 14 is inserted into a cloth pulling rod sleeve at the lower end of the pin-through filter cloth 11 to pull the filter cloth 11 flat and tight; a plurality of concave parts (hollow parts) of adjacent filter plates 12 covering the filter cloth 11 form a multi-filter chamber; is suitable for solid-liquid separation of various suspension materials (namely a mixture of liquid and solid particles).

The working process of the cloth vibrating and cake removing mechanism is as follows: the cloth that shakes takes off cake mechanism and arm-tie and unloads cake mechanism cooperation and uses, under PLC program control system's control, (1) the arm-tie unloads the cake: after the materials are filtered, the double-shared pulling plate trolley 15 automatically pulls the filter plates 12 one by one to realize gravity cake discharge (most of filter cakes on the filter cloth 11 automatically fall off); (2) cloth vibrating and cake removing: when the pulling plate unloads the cake, the movable pneumatic rapping device synchronously moves along with the pulling plate trolley 15, when the pulling plate trolley 15 is suspended in place, the movable pneumatic rapping device is automatically started, the rapping cylinder 17 raps the elastic supporting rod component 1, and the reset spring 6 enables the elastic supporting rod component 1 to automatically and quickly reset, so that the residual sticky cake on the filter cloth 11 is shaken, and automatic cake removal, namely complete cake unloading by gravity assisted by shaking force, is realized; the movable pneumatic rapping device is closed in a limited time, and the shaking times are adjustable.

The cloth vibrating and cake removing mechanism has the advantages that the existing filter cloth penetrating rod type elastic penetrating and hanging device is improved into the filter cloth penetrating pin type elastic hanging device 13, the structure of the device is optimized, the fixed installation mode of the filter cloth 11 is simplified, the cloth is prevented from being changed by detaching the rod, the replacement time of the filter cloth 11 is greatly shortened, and the requirement of a filter press user for efficiently replacing wearing parts is met; convenient to use, labour saving increase, be the development direction of automatic cake pressure filter that takes off of stickness material.

Claims

1. A filter cloth pin-penetrating type elastic hanging device of a cloth vibrating and cake removing mechanism comprises an elastic support rod assembly, a filter cloth hanging rod, a cloth pin hanging assembly and a gravity cloth pulling rod; the method is characterized in that: the elastic support rod assembly is an elastic cloth vibrating assembly for supporting the filter cloth draping rod and comprises a support rod assembly seat, a support rod stud, a reset spring and a support rod column nut, wherein the support rod stud comprises a sleeve rod cylinder and a support rod column; the filter cloth wrapping rod is a flat stainless steel pipe, the length of the pipe is greater than the width of the filter plate, and cloth wrapping pin screw holes are uniformly distributed on the double flat surfaces of the pipe; the cloth hanging pin assembly comprises a cloth hanging steel pin and a rubber retaining ring, the upper end of the cloth hanging steel pin is a hemispherical surface, the lower end of the cloth hanging steel pin is provided with an external thread, and the rubber retaining ring is sleeved into the cloth hanging steel pin after the filter cloth is inserted into the pin to form the cloth hanging pin assembly; the gravity cloth pulling rod is a steel pipe, and the length of the steel pipe is equal to the width of the filter cloth; the interconnection relationship is: the brace rod component seats of the double-elastic brace rod component are respectively arranged at the upper ends of two sides of the double-sided filter plate, and the double-elastic brace rod component is aligned with the rapping cylinder; the filter cloth hanging rod is arranged in a sleeving rod cylinder of the double-stay-rod stud, the cloth hanging steel pin is screwed on the filter cloth hanging rod to form a filter cloth hanging rod with a pin, the filter cloth with the pin is hung on the filter cloth hanging rod with the pin, the cloth hanging steel pin penetrates through a through pin hole of the filter cloth with the pin, and the rubber retaining ring is sleeved in the cloth hanging pin to fix the filter cloth; the gravity cloth pulling rod is inserted into a cloth pulling rod sleeve at the lower end of the pin-through filter cloth to pull the filter cloth flat and tight; when the pneumatic rapping device raps the double-elastic supporting rod component quickly, the reset spring enables the elastic supporting rod component to reset quickly, so that the filter cloth can be shaken, and the vibration force assists gravity to realize thorough cake stripping.

2. The filter cloth pin-penetrating type elastic hanging device of the cloth vibrating and cake removing mechanism as claimed in claim 1, wherein: the elastic stay bar assembly is characterized in that a stay bar assembly seat of the elastic stay bar assembly is an F-shaped stay bar assembly seat, reinforcing ribs are arranged on the side surface of the elastic stay bar assembly, a stay bar stud hole is formed in the double water planes, double mounting holes are formed in the vertical edge of the elastic stay bar assembly, and injection molding is adopted; the shape of a cylindrical hole of a sleeve rod cylinder is matched with a filter cloth hanging rod, a horizontal vibrating plane is arranged on the sleeve rod cylinder, the lower end of a strut post is provided with threads, and the sleeve rod cylinder is welded at the upper end of the strut post to form a strut stud; the inner diameter of the reset spring is larger than the outer diameter of the brace rod column; the stay bar stud is inserted into the reset spring and the stay bar assembly seat, and the stay bar stud nut is installed on the stay bar stud to form the elastic stay bar assembly.

3. A cloth-vibrating cake-removing mechanism, namely a pneumatic cloth-vibrating auxiliary cake-removing mechanism, comprises a movable pneumatic vibrating device and a filter cloth pin-penetrating type elastic hanging device; the movable pneumatic rapping device is a rapping power device shared by the whole machine, and comprises a shared draw-plate trolley, a pneumatic device moving frame, a rapping cylinder seat, a rapping cylinder, an electromagnetic valve, a gas storage tank and a three-way joint, and the rapping cylinder is arranged on the shared draw-plate trolley on two sides of the filter press and is aligned to the elastic strut assembly; the method is characterized in that: the filter cloth pin-penetrating elastic hanging device is the filter cloth pin-penetrating elastic hanging device of the cloth vibration and cake removal mechanism in any one of claims 1-2, is a cloth vibration executing device which is equal to the filter plates, comprises an elastic support rod assembly, a filter cloth hanging rod and a cloth hanging pin assembly, and is arranged on each filter plate; the cloth vibrating and cake removing mechanism is matched with the plate pulling and cake discharging mechanism for use, and has the functions of automatically vibrating cloth and automatically removing cakes.