CN112044129A - Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press - Google Patents
Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press Download PDFInfo
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- CN112044129A CN112044129A CN202010963790.9A CN202010963790A CN112044129A CN 112044129 A CN112044129 A CN 112044129A CN 202010963790 A CN202010963790 A CN 202010963790A CN 112044129 A CN112044129 A CN 112044129A
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- 239000004744 fabric Substances 0.000 claims abstract description 158
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 18
- 230000005484 gravity Effects 0.000 abstract description 17
- 238000007599 discharging Methods 0.000 abstract description 16
- 239000012065 filter cake Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 240000002791 Brassica napus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses an automatic cloth-vibrating and cake-removing device and a corresponding automatic cake-removing filter press; the key points of the innovative scheme are as follows: on the basis of the existing draw-plate trolley, an automatic cloth-vibrating and cake-removing device is additionally arranged, and comprises a movable pneumatic vibration device and a telescopic filter cloth suspension device which are respectively arranged on the double draw-plate trolley and each filter plate, and a vibration cylinder is aligned with a cloth-vibrating component; meanwhile, the filter cloth is hung on the telescopic filter cloth hanging device in a penetrating way; the cloth vibrating and cake removing device moves synchronously with the pulling plate trolley, the filter cloth is vibrated automatically by the pneumatic vibration of the filter cloth suspension device, and the vibration force assists gravity to realize thorough cake discharging; has the advantages of automatic cake removing, clean cake discharging, labor saving and efficiency improvement. The filter press uses the cloth-vibrating and cake-removing device, and solves the technical problems that viscous filter cakes are not completely gravity-discharged, the vibration plate auxiliary cake discharging effect is poor, the manual auxiliary cleaning efficiency is low, and the cloth is easily damaged; the automatic filter cake removing performance and the production efficiency of the filter press are improved, and the blank of the automatic cloth vibrating and cake removing device of the filter press in China is filled.
Description
Technical Field
The invention belongs to the technical field of automatic filter presses (patent classification number B01D 25/12), and relates to an automatic filter plate pulling and unloading mechanism (a plate pulling and unloading mechanism for short).
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the cloth washing machine mainly comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling mechanism, a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system; the filter plates are arranged on the double beams of the frame, and the concave parts of the adjacent compressed filter plates form a filter chamber; is suitable for solid-liquid separation of various suspensions.
The basic working principle and the process of the filter press are as follows: the conveying pump conveys solid-liquid mixed materials to each filter chamber from a feed hole on the thrust plate, pressure difference is formed between two sides of the filter cloth, low-pressure static filtration is carried out, particles in the materials are intercepted by the filter cloth to form filter cakes in the filter chambers (between the two filter cloths), filtrate passes through the filter cloth and flows out of a liquid outlet hole, and the filter plates are pulled open by the pulling plate mechanism to realize gravity cake unloading. The single complete operating cycle of an automatic filter press is: the filter plate compresses tightly, the feed is filtered, board-turning connects liquid, washing purifies, the blowback material, weathers the purification, the arm-tie unloads the cake, washs the filter cloth, through PLC control, a key is automatic to be accomplished, special circumstances needs artifical supplementary.
The plate pulling mechanism, namely the filter plate automatic pulling and cake unloading mechanism, is a key reciprocating mechanism of the automatic filter press, and mainly comprises a plate pulling driving motor, a plate pulling trolley and a guide rail thereof, a chain transmission device and a sensor; after the materials are filtered, the plate pulling trolley automatically pulls the filter plate open, most of cakes are unloaded by gravity, and all the cakes are completely unloaded by human assistance (a plastic shovel is used for shoveling filter cakes which do not fall off); the cake discharge is assisted by a vibrating plate (vibrating filter plate), but the filter cloth is still remained and stuck on the filter plate because the filter cloth is adsorbed on the filter plate and is relatively immobile, and finally the filter cloth needs to be cleaned by personnel.
The existing pulling plate mechanism has the following defects: only automatic filter plate, gravity of pulling open unloads the cake function, lacks automatic helping hand and unloads the cake function, and some stronger filter cakes of viscidity glue can not drop on the filter cloth by oneself, shakes the board and assists also totally thoroughly unloads the cake, needs artifical manual with the supplementary residual on the clearance filter cloth of plastic shovel to glue the cake, and the manual residual influence of cloth that clears up glues is as follows: 1. the plate pulling trolley has longer pause time, longer intermittent time of the filter press and lower circulating production efficiency; 2. the automatic filter press cannot be fully automatic, so that the comprehensive automation of the filter press is influenced, and the requirements of modern large-scale solid-liquid separation users cannot be met; 3. the plastic shovel is easy to damage the filter cloth, the service life of the filter cloth is reduced, and the cost of easily damaged parts is increased; the automatic auxiliary cake discharging device is a technical problem which is always desired to solve but can not be successfully achieved by people.
Disclosure of Invention
The invention aims to overcome the defects of the existing plate pulling mechanism, solve the technical problems of unclean gravity cake discharging of viscous filter cakes, poor auxiliary cake discharging effect of a vibrating plate, low manual auxiliary cleaning efficiency and easy cloth damage, and provide an automatic cloth vibrating and cake removing device and a corresponding automatic cake removing filter press.
The invention solves the problems of the prior art and adopts the brand new technical scheme that: an automatic cloth-vibrating and cake-removing device (hereinafter referred to as cloth-vibrating and cake-removing device) has the main technical scheme that: compared with the prior art, the innovative overall structure has the prominent substantive characteristics that an automatic cloth-vibrating and cake-removing device is additionally arranged on the basis of the existing drawplate trolley, and comprises a movable pneumatic vibration device and a telescopic filter cloth suspension 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 suspension device, namely an elastic cloth suspension device, is a cloth vibration execution device which is equal to the filter plates and is arranged on each filter plate; meanwhile, the filter cloth hanging mode is adaptively changed, the filter cloth is hung on the telescopic filter cloth hanging device in a penetrating way, the filter cloth is automatically shaken by pneumatically shaking the filter cloth hanging device, and the vibration force assists gravity to realize thorough cake unloading; therefore, the technical problems that viscous filter cakes are not completely discharged by gravity, the vibration plate is poor in auxiliary cake discharging effect, manual and auxiliary cleaning efficiency is low, and cloth is easily damaged are solved, and an unexpected technical effect is achieved.
The specific design scheme is as follows: mainly comprises a movable pneumatic rapping device (comprising a pneumatic device movable frame, a rapping cylinder seat, a rapping cylinder, an electromagnetic valve, a gas storage tank and a three-way joint), and a telescopic filter cloth suspension device (comprising a filter cloth threading suspension rod, a cloth shaking assembly, a cloth pulling rod and a suspension rod sleeve); important shape, configuration features of the main elements are; the pneumatic device moving frame is a portal frame, and triangular stabilizing plates are arranged at the left upper corner and the right upper corner; the rapping cylinder seat is cylindrical, and the inner diameter of the rapping cylinder seat corresponds to the outer diameter of the rapping cylinder; the rapping cylinder is an SC 40X 100S type cylinder; the electromagnetic valve is a 4v210-08 type electromagnetic valve; the gas storage tank is of a closed barrel structure, and two ends of the gas storage tank are provided with quick connector mounting holes; the filter cloth is provided with a hanging rod and a cloth pulling rod which are stainless steel pipes, and the length of the stainless steel pipes is greater than the width of the filter cloth; the cloth vibrating assembly comprises a cloth vibrating seat, a telescopic column and a return spring; the hanging rod sleeve is a double-hole sleeve, and the hole diameter of the double-hole sleeve corresponds to the outer diameter of the filter cloth penetrating hanging rod.
The connection relation of the main parts is as follows: for convenience of description, a filter cloth, a filter plate and a pull plate trolley closely related to the invention are additionally arranged; 1. assembling the telescopic filter cloth suspension device: the double cloth vibrating seats are arranged at the upper ends of the two sides of the filter plate, the telescopic columns are arranged in the cloth vibrating seats, and the reset springs are sleeved on the telescopic columns to form a cloth vibrating assembly; the hanging rod sleeve is arranged at the upper end of the cloth vibrating component; the filter cloth is hung on the filter cloth hanging rod in a penetrating way, and the filter cloth hanging rod is arranged in the double-hanging-rod sleeve and is fixed; the cloth pulling rod penetrates through the lower end of the filter cloth; 2. assembling the movable pneumatic rapping device: the pneumatic device moving frame is arranged on the pull plate trolleys at the two sides of the filter press; the double-vibration-beating cylinder seat is aligned with the vibration cloth assembly and is arranged at two sides of the moving frame of the pneumatic device; the rapping cylinder is arranged in the rapping cylinder seat; the three-way joint is arranged in the middle of the movable frame of the pneumatic device and is externally connected with a high-pressure gas input hose; the double electromagnetic valves and the double gas storage tanks are sequentially arranged between the rapping cylinder and the three-way joint; each pneumatic element is connected by a gas transmission hose, and the electromagnetic valve is externally connected with a PLC program control cabinet; has the functions of automatic cloth vibration and automatic cake removal.
The automatic cloth-vibrating cake-removing device and the existing automatic filter plate-pulling mechanism form a new automatic filter plate-pulling and cake-removing mechanism (a plate-pulling and cake-removing mechanism for short), and the plate-pulling and cake-removing mechanism mainly comprises a plate-pulling driving motor, a plate-pulling trolley and a guide rail thereof, a chain transmission device, a cloth-vibrating cake-removing device (the invention) and a sensor; the driving motor is installed at the tail of the machine, the pull plate trolley is installed on the guide rails of the main beams at the two sides, the transmission chain is connected with the driving device and the pull plate trolley, and the sensor is communicated with the PLC control system; under the control of a PLC control system, a driving motor drives the pulling plate trolleys on the two sides to reciprocate through a chain, and the pulling plate mechanical arms automatically pull the filter plates one by one; has the characteristics of automatic plate pulling and automatic cake removing.
The automatic cloth-vibrating cake-removing mode (process) is as follows: 1. under the control of a PLC program control system, after the materials are filtered, the double-pulling-plate trolley automatically pulls the filtering plates one by one to realize gravity cake unloading (most of filter cakes on the filtering cloth fall off automatically); 2. meanwhile, the automatic cloth and cake vibrating and removing device moves synchronously with the plate pulling trolley, when the plate pulling trolley stops in place, the movable pneumatic rapping device is automatically started, the rapping cylinder raps the cloth vibrating component, and the reset spring enables the cloth vibrating component to automatically reset, so that residual sticky cakes on the filter cloth are shaken, and automatic cake removing, namely cake discharging by gravity assisted by shaking force is realized; the automatic cloth-vibrating and cake-removing device is closed in limited time, and the vibration frequency is adjustable.
The invention also provides an automatic cake-removing filter press which uses the automatic cloth-vibrating and cake-removing device provided by the invention; the device mainly comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling and cake discharging mechanism, a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system.
The automatic cloth-vibrating cake-removing device and the corresponding automatic cake-removing filter press have the advantages of automatic plate pulling, automatic cake removing, clean cake discharging, labor saving and efficiency improvement; the automatic filter press has the beneficial effects that the vibration force assisted gravity automatic cake removing function is added, the full automation performance of the plate pulling mechanism is improved, the production efficiency of the automatic filter press is improved, and the service life of filter cloth is prolonged; the problem that the automatic filter press is full-automatic and the blank of an automatic cloth vibrating and cake removing device of a filter press in China is filled, and the development direction of the automatic cake removing filter press for viscous materials is provided.
Drawings
FIG. 1 is a schematic view of an automatic cloth-vibrating and cake-removing device (including a movable pneumatic vibrating device and a telescopic filter cloth suspension device) according to the present invention.
FIG. 2 is a schematic view of a telescopic filter cloth suspension device of the automatic cloth vibrating and cake removing device of the present invention.
FIG. 3 is an enlarged side view of the telescopic cloth suspension device of the automatic cloth vibrating and cake removing device of the present invention.
FIG. 4 is a schematic front view of the assembly of the automatic cloth-vibrating and cake-removing device and the corresponding automatic cake-removing filter press according to the present invention.
Reference numerals: 1-a pneumatic device moving frame, 2-a telescopic filter cloth suspension device (an elastic cloth hanging device), 3-a rapping cylinder seat, 4-a rapping cylinder, 5-an electromagnetic valve, 6-an air storage tank, 7-a three-way joint, 8-filter cloth, 9-a filter cloth penetrating hanging rod, 10-a cloth vibrating component (comprising a cloth vibrating seat, a telescopic column and a reset spring), 11-a cloth pulling rod, 12-a hanging rod sleeve, 13-a filter plate, 14-an automatic cloth vibrating and cake removing device (the invention), 15-a plate pulling trolley and 16-a PLC program control cabinet.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings of the embodiment of the automatic cloth vibrating and cake removing device and the corresponding automatic cake removing filter press of the present invention, and the described embodiment is only a preferred part of the embodiment of the present invention, but not all of the embodiments. All other embodiments without inventive creativity, such as an automatic cloth vibrating and cake removing device with the same principle and similar structure as the cloth vibrating and cake removing device of the invention, are within the protection scope of the invention.
Example 1
An automatic cloth-vibrating and cake-removing device 14 is characterized in that an automatic cloth-vibrating and cake-removing device 14 is additionally arranged on the basis of an existing pulling plate trolley 15 and comprises a movable pneumatic rapping device and a telescopic filter cloth suspension device 2; the movable pneumatic rapping device belongs to a rapping power device shared by the whole machine, and is arranged on the pull plate trolleys 15 at the two sides of the filter press (the rapping cylinder 4 is aligned to the rapping assembly 10); the telescopic filter cloth suspension device 2, namely an elastic cloth hanging device, is a cloth vibration execution device which is equal to the filter plates 13 and is arranged on each filter plate 13; meanwhile, the hanging mode of the filter cloth 8 is changed adaptively, the filter cloth 6 is hung on the telescopic filter cloth hanging device 2 in a penetrating mode, the filter cloth 8 is vibrated automatically by vibrating the filter cloth hanging device 2 pneumatically, and automatic cake removal is realized, namely the cake is completely removed by the aid of gravity assisted by vibration force.
The specific implementation scheme is as follows: mainly comprises a movable pneumatic rapping device (comprising a pneumatic device moving frame 1, a rapping cylinder seat 3, a rapping cylinder 4, an electromagnetic valve 5, a gas storage tank 6 and a three-way joint 7), and a telescopic filter cloth suspension device 2 (comprising a filter cloth penetrating hanging rod 9, a rapping assembly 10, a cloth pulling rod 11 and a hanging rod sleeve 12); the detailed description is as follows:
the pneumatic device moving frame 1 is a portal frame, and triangular stabilizing plates are arranged at the left upper corner and the right upper corner; the pneumatic device moving frame 1 is arranged on the pull plate trolleys 15 at two sides of the filter press and is used for supporting each pneumatic element and synchronously moving along with the pull plate trolleys 15.
The rapping cylinder seat 3 is cylindrical, and the inner diameter of the rapping cylinder seat corresponds to the outer diameter of the rapping cylinder 4; the double-vibration-beating cylinder base 3 is aligned with the cloth vibration component 10 and is arranged at two sides of the pneumatic device moving frame 1; for mounting the rapping cylinder 4.
The rapping cylinder 4 is an SC 40X 100S type cylinder; the rapping cylinder 4 is arranged in the rapping cylinder seat 3 and is used for providing power for rapping the filter cloth 8.
The electromagnetic valve 5 is a 4v210-08 type electromagnetic valve; is arranged between the rapping cylinder 4 and the gas storage tank 6 and is externally connected with a PLC program control cabinet 16 which is used for controlling the rapping cylinder 4 to work by switching on and off a high-pressure gas flow pipeline, and the rapping frequency is adjustable.
The gas storage tank 6 is of a closed barrel structure, the two ends of the gas storage tank are provided with quick connector mounting holes and are made of stainless steel materials; is arranged between the electromagnetic valve 5 and the three-way joint 7; for close storage and to provide a stable high pressure gas.
The three-way joint 7 is arranged in the middle of the pneumatic device moving frame 1 and is externally connected with a high-pressure gas input hose; for shunting the high pressure gas.
The filter cloth penetrates through the hanging rod 9, is a stainless steel pipe, and has a length larger than the width of the filter cloth 8; the hanging rod 9 is arranged in the double-hanging-rod sleeve and used for hanging the filter cloth 8 in a penetrating way, and the hanging rod 9 is fixed after the filter cloth 8 is hung.
The cloth vibrating assembly 10 comprises a cloth vibrating seat, a telescopic column and a return spring; the double cloth vibrating seats are arranged at the upper ends of two sides of each filter plate 13, the telescopic columns are arranged in the cloth vibrating seats, and the return springs are sleeved on the telescopic columns to form the cloth vibrating assembly 10; is a cloth vibration executing device equal to the filter sheet 13.
The cloth pulling rod 11 is a stainless steel pipe, and the length of the cloth pulling rod is greater than the width of the filter cloth 8; the cloth pulling rod 11 penetrates through the lower end of the filter cloth 8; for gravity tensioning of the filter cloth 8.
The hanging rod sleeve 12 is a double-hole sleeve, and the hole diameter of the double-hole sleeve corresponds to the outer diameter of the filter cloth penetrating hanging rod 9; the double-hanging-rod sleeve 12 is arranged at the upper end of the vibrating cloth component 10 and is used for installing the double-filter cloth penetrating hanging rod 9.
All pneumatic elements are connected by using a gas transmission hose, and the pneumatic device moving frame 1 forms a movable pneumatic rapping device, which belongs to a rapping power device shared by the whole machine and synchronously moves along with the pulling plate trolley 15.
The automatic cloth-vibrating and cake-removing device 14 provided by the invention has the advantages of automatic cloth-vibrating and cake-removing, high efficiency, rapidness, clean cake-removing, labor saving and efficiency improvement; the technical problems that gravity cake unloading of viscous filter cakes is not clean, a vibration plate auxiliary cake unloading effect is poor, manual auxiliary cleaning efficiency is low, and cloth is easy to damage are solved; the automatic cake-removing function of the plate pulling mechanism is added, and the full automation performance of the plate pulling mechanism is improved.
Example 2
An automatic cake-removing filter press uses the automatic cloth-vibrating cake-removing device 14 provided by the invention; the filter press mainly comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling and cake discharging mechanism (comprising the filter press), a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system. The invention shares the technical part with the prior art, according to the current standard of China' Van filter press and plate-and-frame filter press part 1: type and basic parameters section 2: technical Condition section 3: filter plate (JB/T4333-2013).
The automatic filter cake discharging mechanism is mainly composed of a pulling plate driving motor, a pulling plate trolley 15 and a guide rail thereof, a chain transmission device, an automatic cloth vibrating and cake removing device 14 (comprising a movable pneumatic vibrating device and a telescopic filter cloth suspension device 2) and a sensor; has the characteristics of automatic plate pulling and automatic cake removing (automatic cloth vibrating and complete cake discharging).
The pulling plate cake unloading mechanism is assembled and assembled: the drive motor is installed at the aircraft nose or tail (preferably install at the aircraft nose), and arm-tie dolly 15 is installed on the guide rail of two girder both sides, and drive arrangement and arm-tie dolly 15 are connected to two-stage drive chain, and portable pneumatic rapping device installs on the arm-tie dolly 15 of filter press both sides, and telescopic filter cloth linkage 2 installs on filter plate 13, shakes and beats cylinder 4 and aims at the cloth subassembly 10 that shakes, sensor UNICOM PLC control system 16. Under the control of the PLC system 16, the driving motor drives the pulling plate trolleys 15 on two sides to synchronously reciprocate through two stages of transmission chains, the automatic cloth-vibrating and cake-removing device 14 synchronously moves along with the pulling plate trolleys 15, the mechanical arms of the pulling plate trolleys 15 automatically pull the filter plates 13 one by one to remove cakes, and the vibration force assists the gravity to completely remove the cakes.
The single complete operating cycle of the filter press is: the filter plate is compacted, fed and filtered, the plate is turned over to receive liquid, the washing and purification, the material is blown back, the drying and purification, the plate is pulled to unload the cake, the filter cloth is cleaned, and the process is automatically finished by one key under the control of a PLC. The automatic cloth vibrating and cake removing process comprises the following steps: (1) under the control of the PLC program control system 16, after the materials are filtered, the double-pulling-plate trolley 15 automatically pulls the filtering plates 13 one by one to realize gravity cake discharging (most of filter cakes on the filtering cloth 8 automatically fall off); (2) meanwhile, the automatic cloth and cake vibrating and removing device 14 moves synchronously with the plate pulling trolley 15, when the plate pulling trolley 15 stops pulling in place temporarily, the movable pneumatic rapping device is started automatically, the rapping cylinder 4 raps the cloth vibrating component 10, and the cloth vibrating component 10 is reset automatically by the reset spring, so that residual sticky cakes on the filter cloth 8 are shaken, and automatic cake removing, namely cake discharging by gravity assisted by vibration force is realized; the automatic cloth-vibrating and cake-removing device 14 is closed within a limited time, and the vibration frequency is adjustable.
The automatic cake-removing filter press has the advantages of automatic plate pulling, automatic cloth vibrating, automatic cake removing, clean cake discharging, labor saving and efficiency improvement; the automatic filter press has the beneficial effects that the vibration force assisted gravity automatic cake removing function is added, the full automation performance of the plate pulling mechanism is improved, the production efficiency of the automatic filter press is improved, and the service life of filter cloth is prolonged; the problem of automatic automation of the automatic filter press is solved, and the development direction of the automatic filter press for removing the cakes from the viscous materials is provided.
Claims (3)
1. An automatic cloth vibrating and cake removing device comprises a pneumatic device moving frame, a vibrating cylinder seat, a vibrating cylinder, an electromagnetic valve, a gas storage tank, a three-way joint, a filter cloth penetrating and hanging rod, a cloth vibrating assembly, a cloth pulling rod and a hanging rod sleeve; the method is characterized in that: the pneumatic device moving frame is a portal frame, and triangular stabilizing plates are arranged at the left upper corner and the right upper corner; the rapping cylinder seat is cylindrical, and the inner diameter of the rapping cylinder seat corresponds to the outer diameter of the rapping cylinder; the rapping cylinder is an SC 40X 100S type cylinder; the electromagnetic valve is a 4V210-08 type electromagnetic valve; the gas storage tank is of a closed barrel structure, and two ends of the gas storage tank are provided with quick connector mounting holes; the filter cloth is provided with a hanging rod and a cloth pulling rod which are stainless steel pipes, and the length of the stainless steel pipes is greater than the width of the filter cloth; the cloth vibrating assembly comprises a cloth vibrating seat, a telescopic column and a return spring; the hanging rod sleeve is a double-hole sleeve, and the hole diameter of the hanging rod sleeve corresponds to the outer diameter of the filter cloth penetrating hanging rod; the telescopic column is arranged in the cloth vibrating seat, and the reset spring is sleeved on the telescopic column to form a cloth vibrating assembly; the hanging rod sleeve is arranged at the upper end of the cloth vibrating component; the filter cloth penetrating hanging rod is arranged in the double-hanging-rod sleeve and is fixed; the cloth pulling rod penetrates through the lower end of the filter cloth; the double-vibration-beating cylinder seat is aligned with the vibration cloth assembly and is arranged at two sides of the moving frame of the pneumatic device; the rapping cylinder is arranged in the rapping cylinder seat; the three-way joint is arranged in the middle of the movable frame of the pneumatic device; the double electromagnetic valves and the double gas storage tanks are sequentially arranged between the rapping cylinder and the three-way joint; each pneumatic element is connected by a gas transmission hose; has the functions of automatic cloth vibration and automatic cake removal.
2. The automatic cloth vibrating and cake removing device as claimed in claim 1, wherein: the pneumatic device moving frame is arranged on the pull plate trolleys on the two sides of the filter press; the electromagnetic valve is externally connected with a PLC program control cabinet; the three-way joint is externally connected with a high-pressure gas input hose; the filter cloth penetrates through the hanging rod and is hung outside the hanging rod by the filter cloth; the cloth vibrating seat of the cloth vibrating component is arranged at the upper ends of the two sides of the filter plate; the automatic cloth vibrating and cake removing device moves synchronously with the pulling plate trolley.
3. An automatic cake-removing filter press comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling and cake unloading mechanism, a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system; the automatic cloth vibrating and cake removing device is characterized by comprising the automatic cloth vibrating and cake removing device as claimed in any one of claims 1 and 2; has the functions of automatically pulling the plate and automatically removing cakes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010963790.9A CN112044129A (en) | 2020-09-15 | 2020-09-15 | Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010963790.9A CN112044129A (en) | 2020-09-15 | 2020-09-15 | Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press |
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| CN112044129A true CN112044129A (en) | 2020-12-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892012A (en) * | 2021-04-15 | 2021-06-04 | 景津环保股份有限公司 | Automatic cloth-vibrating cake-removing trailer and corresponding automatic cloth-vibrating and cloth-washing compatible filter press |
| CN113082800A (en) * | 2021-04-26 | 2021-07-09 | 杭州兴源环保设备有限公司 | Automatic accurate cake removing device and filter press |
| WO2023138106A1 (en) * | 2022-01-20 | 2023-07-27 | 浙江杰为凯过滤科技有限公司 | Efficient rotary filter press having filter cloths |
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| CN212440219U (en) * | 2020-09-15 | 2021-02-02 | 景津环保股份有限公司 | Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press |
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2020
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| CN101601942A (en) * | 2009-07-07 | 2009-12-16 | 景津压滤机集团有限公司 | Filter press filter board grouping rapping apparatus |
| KR20120037104A (en) * | 2010-10-11 | 2012-04-19 | 섬진이에스티 주식회사 | De-caking device, full-automatic operation device for filter press thereof, and filter press having the same |
| CN212440219U (en) * | 2020-09-15 | 2021-02-02 | 景津环保股份有限公司 | Automatic cloth-vibrating cake-removing device and corresponding automatic cake-removing filter press |
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| CN112892012A (en) * | 2021-04-15 | 2021-06-04 | 景津环保股份有限公司 | Automatic cloth-vibrating cake-removing trailer and corresponding automatic cloth-vibrating and cloth-washing compatible filter press |
| EP4074396A1 (en) * | 2021-04-15 | 2022-10-19 | Jingjin Equipment Inc. | Automatic cloth-vibrating and cake-removing trailer and corresponding automatic cloth-vibrating and cloth-washing compatible filter press |
| CN113082800A (en) * | 2021-04-26 | 2021-07-09 | 杭州兴源环保设备有限公司 | Automatic accurate cake removing device and filter press |
| WO2023138106A1 (en) * | 2022-01-20 | 2023-07-27 | 浙江杰为凯过滤科技有限公司 | Efficient rotary filter press having filter cloths |
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