CN113318493A - Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press - Google Patents
Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press Download PDFInfo
- Publication number
- CN113318493A CN113318493A CN202110690078.0A CN202110690078A CN113318493A CN 113318493 A CN113318493 A CN 113318493A CN 202110690078 A CN202110690078 A CN 202110690078A CN 113318493 A CN113318493 A CN 113318493A
- Authority
- CN
- China
- Prior art keywords
- turning plate
- liquid receiving
- plate
- double
- turning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 160
- 230000007246 mechanism Effects 0.000 title claims abstract description 74
- 239000004744 fabric Substances 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 239000012065 filter cake Substances 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000861 blow drying Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- 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
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- 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
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/305—Feeding devices ; Discharge devices for discharging filtrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a double-cylinder driving type single-turning plate liquid receiving mechanism and a corresponding automatic filter press, wherein the liquid receiving mechanism comprises a single-turning plate, a double-driving cylinder, a turning plate bearing box, a cylinder seat plate and a rotating shaft rocker arm; the key points of the innovative scheme are as follows: (1) the integral structure of the single-turning plate liquid receiving mechanism is simplified, the split double-liquid receiving turning plate is improved into an integral single-liquid receiving turning plate, and the over-difference of the folding degree of the double-liquid receiving turning plate is effectively avoided; (2) the stress distribution of the liquid receiving turning plate is optimized, and a single driving type at one end of the liquid receiving turning plate is improved into a double driving type at two ends of the liquid receiving turning plate, so that the liquid receiving turning plate is uniformly stressed integrally, and the turning failure caused by long-term deformation of the turning plate is avoided; has the functions of automatically supporting, flatting, turning over, receiving liquid and placing, hanging, turning over and cake falling. The automatic filter press uses the liquid receiving mechanism, and solves the technical problems that the split type double liquid receiving turning plate structure is complex in manufacture and installation and difficult to manufacture and install, the liquid receiving turning plate is deformed due to uneven stress for a long time, the folding degree is ultra-poor, the turning is out of order, the quality of a filter cake with a liquid receiving effect is influenced, and the service life of the turning plate is prolonged; the product is upgraded and synergized.
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 plate-turning and liquid-receiving mechanism.
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 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 filter cloth cleaning mechanism, a double-turning plate liquid receiving mechanism and a PLC program control system; the automatic filter has the functions of automatically pulling plates, unloading cakes, automatically cleaning filter cloth and automatically turning plates to receive liquid; through PLC control, single operation cycle, namely pressing a filter plate, feeding and filtering (including plate connection liquid), washing and purifying, back blowing materials, blow-drying and purifying, pulling a plate, discharging cakes (including plate opening and cake falling), and cleaning filter cloth, is automatically completed by one key; is suitable for solid-liquid separation of various suspensions (i.e. mixture of liquid and solid particles).
The double-turning plate liquid receiving mechanism mainly comprises a single-drive double-turning plate liquid receiving mechanism and a double-drive double-turning plate liquid receiving mechanism; has the functions of automatically combining the plate liquid (blocking the filter cloth capillary seepage and washing the water) and opening the plate to fall the cake. The closest prior art is a double-drive double-turning-plate liquid receiving mechanism which mainly comprises a double-drive device (electric or hydraulic or pneumatic), a double-liquid receiving turning plate (comprising a diversion trench), an installation accessory and the like; the double liquid receiving turning plate comprises a liquid receiving turning plate, a turning plate rotating shaft, a rotating shaft seat of the turning plate rotating shaft and a driving shifting fork; the driving device takes hydraulic driving as an example and comprises a hydraulic station and a dual-drive oil cylinder; the installation fittings comprise two pairs of rotating shaft supporting tables and two oil cylinder suspension seats. The driving oil cylinder is arranged at the tail of the machine, and a piston rod of the oil cylinder is connected with a driving shifting fork at one end of the liquid receiving turning plate; the double-turning plate liquid receiving mechanism, the pull plate cake discharging mechanism and the filter cloth cleaning mechanism work in a matched mode, and when filter cloth is cleaned, an oil cylinder piston rod of the double-driving oil cylinder extends out to support the double-turning plate liquid receiving mechanism and enable the double-turning plate liquid receiving mechanism to be folded to receive liquid; when the plate is pulled and the cake is unloaded, the piston rod of the oil cylinder contracts to put down the double liquid receiving turning plate, so that the double liquid receiving turning plate is opened to drop the cake.
The existing double-turning plate liquid receiving mechanism has the following defects: (1) the double-turning plate liquid receiving mechanism is provided with two matched (one pair of) split liquid receiving turning plates and accessories thereof, so that the structure is complex, the manufacture is troublesome, and the requirement on the butt joint folding degree of the double-turning plate liquid receiving turning plates is high, and the installation is difficult; (2) because the liquid receiving turning plate is longer (some is more than 10 meters long), the supporting force is positioned at one end of the liquid receiving turning plate, and the liquid receiving turning plate is stressed unevenly and deforms for a long time, so that the folding degree of the double liquid receiving turning plate is over poor or the turning is out of order, the liquid receiving effect and the filter cake quality (the water content and the purity) are influenced, and the service life is influenced; is a technical problem which is desired to be solved but is not successful all the time.
Disclosure of Invention
The invention aims to overcome the defects of the existing double-turning plate liquid receiving mechanism, solve the technical problems of complicated manufacture and installation of a split type double-turning plate liquid receiving structure, over-poor turning failure due to the fact that liquid receiving turning plates are deformed due to uneven stress for a long time and the folding degree is over-poor, and influence on liquid receiving effect, filter cake quality and service life, and provide the double-cylinder driving type single-turning plate liquid receiving mechanism and the corresponding automatic filter press; the corresponding automatic filter press, which is the automatic filter press with the double-cylinder driving type single-turning plate liquid receiving mechanism, is called for short because the number of characters of the patent name is limited.
The invention solves the problems of the prior art and adopts the innovative technical scheme that: a double-cylinder driving type single-turning plate liquid receiving mechanism (hereinafter referred to as a single-turning plate liquid receiving mechanism) has the main points of the overall technical scheme that: compared with the prior art, the innovative overall structure has the prominent substantive characteristics that: (1) the integral structure of the single-turning plate liquid receiving mechanism is simplified, the split double-liquid receiving turning plate is improved into the integral single-liquid receiving turning plate, the ultra-difference (including the ultra-difference in installation and the ultra-difference in deformation) of the folding degree of the double-liquid receiving turning plate is effectively avoided, and the double-liquid receiving turning plate is easier to manufacture, more convenient to install and more reliable in quality; (2) the stress distribution of the liquid receiving turning plate is optimized, and a single driving type at one end of the liquid receiving turning plate is improved into a double driving type at two ends of the liquid receiving turning plate, so that the liquid receiving turning plate is uniformly stressed integrally, and the turning plate is prevented from deforming and turning failure for a long time and is durable; therefore, the technical problems that the split type double-liquid-receiving turning plate structure is complex in structure, difficult to manufacture and install, deformed and folded due to uneven stress of the liquid-receiving turning plate for a long time, poor in turning failure and influenced in liquid-receiving effect, filter cake quality and service life are solved; the specific design scheme is as follows.
Construction of the main components: the single-turning plate liquid receiving mechanism mainly comprises a single-turning plate liquid receiving plate, a driving cylinder, a turning plate bearing box, a cylinder seat plate and a rotating shaft rocker arm (namely a universal shifting fork); the single liquid receiving turning plate comprises a plane turning plate, a turning plate frame, a turning plate rotating shaft and a liquid collecting tank, and is made of stainless steel materials; the driving cylinder is an sc200 × 500 type cylinder (cylinder diameter 200 and stroke 500), and comprises a cylinder, a piston rod, a front end cover, a rear end cover and a sealing piece.
Innovating the shape and structure of parts; (1) the planar turning plate is a rectangular planar turning plate, the length of the planar turning plate is slightly larger than the total thickness of the filter plate, and the width of the planar turning plate is slightly larger than the width of the filter plate; (2) the specification of the turning plate frame is slightly smaller than that of the plane turning plate; (3) the two ends of the turning plate rotating shaft are in a round shaft shape, the outer diameter of the turning plate rotating shaft is in movable fit with the inner diameter of the turning plate bearing box, and the length of the turning plate rotating shaft is equal to the distance between the front supporting leg and the rear supporting leg of the rack; (4) the liquid collecting groove is a U-shaped liquid collecting diversion groove, the bottom of one end of the liquid collecting groove is provided with a water outlet, and the length of the liquid collecting groove is equal to that of the planar turning plate; (5) the cylinder seat plate is provided with an adjustable mounting hole for the dual-drive cylinder, and the length of the adjustable mounting hole is equal to the distance between the front support leg and the rear support leg of the rack.
The connection relation of the main parts is as follows: (1) assembling and welding a single liquid-receiving turning plate: the planar turning plate is welded on the turning plate frame, the liquid collecting tank is welded on the long side of the planar turning plate, and the turning plate rotating shaft is welded below the turning plate frame by the liquid collecting tank; the double-rotating-shaft rocker arm (namely the universal shifting fork) is respectively welded on the turning plate rotating shaft, positioned at two ends of the plane turning plate and horizontally positioned on the plane turning plate; (2) assembling a single-turning plate liquid receiving mechanism: the turning plate bearing boxes are arranged on the front and rear supporting legs of the frame and are positioned below the filter plate; the turning plate rotating shaft of the single liquid receiving turning plate is arranged in the turning plate bearing box; the cylinder seat plate is welded on the proper height of the front and rear support legs and is positioned at the position where the piston rod of the driving cylinder extends out to support the single liquid-receiving turning plate to a horizontal position and the piston rod contracts to put down the single liquid-receiving turning plate to a drooping position; the double-drive air cylinder corresponds to the double-rotating-shaft rocker arm and is adjustably arranged on the air cylinder seat plate, and a piston rod of the double-drive air cylinder is connected with the rotating-shaft rocker arm; (3) the driving cylinder is connected with an air compressor, and has the functions of automatically supporting a flat turning plate to receive liquid (blocking filter cloth capillary seepage and washing water) and releasing a vertical turning plate to drop cakes under the control of a PLC system.
The invention also provides an automatic filter press, namely an electromechanical liquid-gas integrated and PLC (programmable logic controller) intelligent control filter press, wherein the double-cylinder driving type single-turning plate liquid receiving mechanism mainly comprises a double-beam frame, a filter plate pressing mechanism, a multi-filter chamber filtering mechanism, a plate pulling and cake discharging mechanism, a filter cloth cleaning mechanism, a single-turning plate liquid receiving mechanism and a PLC (programmable logic controller) system; has the functions of automatically pulling a plate and unloading a cake, automatically cleaning filter cloth and automatically turning the plate and receiving liquid.
The double-cylinder driving type single-turning plate liquid receiving mechanism and the corresponding automatic filter press have the advantages of being most simplified in structure, convenient to install, optimized in stress, reliable in quality and durable in use; the liquid receiving mechanism has the beneficial effects that (1) the split type double-liquid-receiving turning plate is improved into the integral type single-liquid-receiving turning plate by simplifying the integral structure of the single-turning plate liquid receiving mechanism, so that the over-tolerance of the folding degree of the double-liquid-receiving turning plate is effectively avoided; (2) by optimizing the stress distribution of the liquid receiving turning plate, the single driving type at one end of the liquid receiving turning plate is improved into the double driving type at two ends of the liquid receiving turning plate, so that the whole liquid receiving turning plate is uniformly stressed, and the turning failure caused by long-term deformation of the turning plate is avoided; (3) the liquid receiving effect, the filter cake quality and the service life of the mechanism are improved, and the filter press is upgraded and synergized.
Drawings
FIG. 1 is a schematic perspective view of a double-cylinder driven single-turning plate liquid receiving mechanism and front and rear support legs of a frame.
FIG. 2 is a schematic view of a single liquid receiving turning plate of the double-cylinder driving type single turning plate liquid receiving mechanism of the present invention.
Figure 3 is a side view of the automatic filter press assembly (with the liquid receiving flap in a horizontal or hanging position).
FIG. 4 is a schematic front view of the automatic filter press assembly (the liquid receiving turning plate is in a horizontal liquid receiving state).
Reference numerals: 1-single liquid receiving turning plate, 2-driving cylinder, 3-turning plate bearing box, 4-cylinder seat plate, 5-rotating shaft rocker arm (universal shifting fork), 6-plane turning plate, 7-turning plate frame, 8-turning plate rotating shaft, 9-liquid collecting tank, 10-double cylinder driving type single turning plate liquid receiving mechanism (short for single turning plate liquid receiving mechanism or the invention), 11-cloth washing trolley, 12-thrust plate, 13-machine tail seat, 14-filter plate, 15-PLC program control cabinet (namely PLC program control system) and 16-pulling plate trolley.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the double-cylinder driven single-turning plate liquid receiving mechanism of the present invention and the corresponding automatic filter press, and the described embodiment is only a preferred part of the embodiments of the present invention, but not all embodiments. Based on the embodiment of the present invention, all other embodiments without inventive creativity, such as a single-flap liquid receiving mechanism with the same overall flap manner and similar structure, made by those skilled in the art, belong to the protection scope of the present invention.
Example 1
A double-cylinder driving type single-turning plate liquid receiving mechanism 10 (short for a single-turning plate liquid receiving mechanism) has the key points of the innovative overall implementation scheme that: (1) the integral structure of the single-turning plate liquid receiving mechanism is simplified, the split double-liquid receiving turning plate is improved into the integral single-liquid receiving turning plate 1, the ultra-poor folding degree (including the ultra-poor installation and the ultra-poor deformation) of the double-liquid receiving turning plate is effectively avoided, and the double-liquid receiving turning plate is easier to manufacture, more convenient to install and more reliable in quality; (2) the stress distribution of the liquid receiving turning plate is optimized, and the single driving type at one end of the liquid receiving turning plate is improved into the double driving type at two ends of the liquid receiving turning plate, so that the liquid receiving turning plate is uniformly stressed integrally, and the turning plate is prevented from deforming and turning failure for a long time and is durable.
The specific implementation scheme is as follows: the single-turning plate liquid receiving mechanism 10 mainly comprises a single-turning plate 1, a driving cylinder 2, a turning plate bearing box 3, a cylinder seat plate 4 and a rotating shaft rocker arm 5 (namely a universal shifting fork); the single liquid receiving turning plate 1 comprises a plane turning plate 6, a turning plate frame 7, a turning plate rotating shaft 8 and a liquid collecting tank 9, and is made of stainless steel materials; the driving cylinder 2 is connected with an air compressor, and has the functions of automatically supporting a horizontal turning plate to receive liquid (blocking filter cloth capillary seepage and washing water) and releasing a vertical turning plate to fall cakes under the control of a PLC (programmable logic controller) system 15; the detailed description is as follows.
The planar turning plate 6 is a rectangular planar turning plate 6, the length of the planar turning plate is slightly larger than the total thickness of the filter plate 14, and the width of the planar turning plate is slightly larger than the width of the filter plate 14; the planar turning plate 6 is welded on the turning plate frame 7 and is used for shielding the capillary seepage of the filter cloth and the washing water.
The specification of the turning plate frame 7 is slightly smaller than that of the plane turning plate 6; and the welding is arranged below the plane turning plate 6 and used for reinforcing the plane turning plate 6 and ensuring the rigidity of the single liquid-receiving turning plate 1.
The two ends of the turning plate rotating shaft 8 are in a circular shaft shape, the outer diameter of the turning plate rotating shaft 8 is in movable fit with the inner diameter of the turning plate bearing box 3, and the length of the turning plate rotating shaft is equal to the distance between the front supporting leg and the rear supporting leg of the rack; the turning plate rotating shaft 8 is welded below the turning plate frame 7 by a liquid collecting tank 9; the turning plate rotating shaft 8 is arranged in the turning plate bearing box 3 and is used for driving the single liquid receiving turning plate 1 to rotate.
The liquid collecting groove 9 is a U-shaped liquid collecting diversion groove, the bottom of one end of the liquid collecting groove is provided with a water outlet, and the length of the water outlet is equal to that of the planar turning plate 6; the liquid collecting groove 9 is welded on the long edge of the plane turning plate 6 and is used for collecting the liquid on the plane turning plate 6 and leading the liquid out.
The driving cylinder 2 is an sc200 × 500 type cylinder (cylinder diameter 200 and stroke 500), and comprises a cylinder, a piston rod, a front end cover, a rear end cover and a sealing element, and can convert air pressure energy into mechanical energy of the piston rod; the double-drive cylinder 2 corresponds to the double-rotating-shaft rocker arm 5 and is adjustably arranged on the cylinder seat plate 4, and a piston rod of the double-drive cylinder is connected with the rotating-shaft rocker arm 5; used for driving the turning plate rotating shaft 8 to drive the single liquid receiving turning plate 1 to turn.
The specification of the turning plate bearing box 3 is matched with the turning plate rotating shaft 8; the flap bearing boxes 3 are arranged on the front and rear support legs of the frame and are positioned below the filter plates 14; used for installing the turning plate rotating shaft 8.
The cylinder seat plate 4 is provided with an adjustable mounting hole for the dual-drive cylinder 2, and the length of the adjustable mounting hole is equal to the distance between the front support leg and the rear support leg of the rack; the cylinder seat plate 4 is welded on the proper height of the front and the rear supporting legs, a piston rod positioned on the driving cylinder 2 extends out to support the single liquid-receiving turning plate 1 to a horizontal position, and the piston rod contracts to put down the single liquid-receiving turning plate 1 to a sagging position; is used for adjustably installing the dual-drive cylinder 2.
The rotating shaft rocker arms 5 are universal shifting forks, and the double rotating shaft rocker arms 5 are respectively welded on the turning plate rotating shaft 8, positioned at two ends of the plane turning plate 6 and horizontal to the plane turning plate 6; for the movable coupling of the piston rod of the drive cylinder 2.
The double-cylinder driving type single-turning plate liquid receiving mechanism 10 provided by the invention has the advantages of most simplified structure, convenience in installation, optimized stress, reliable quality and durability; the technical problems that the split type double-liquid-receiving turning plate structure is complex in structure, difficult to manufacture and install, not uniformly stressed for a long time, deformed, folded and over-poor in turning failure, and influenced in liquid-receiving effect, filter cake quality and service life are solved; the product is upgraded and synergized.
Example 2
An automatic filter press, namely the filter press of electromechanical liquid-gas integration, PLC intelligent control, use the one pair of air cylinders to drive type that the invention provides to turn over the liquid mechanism 10 (short for: the one turns over the liquid mechanism) singly, mainly by one pair of roof beams stander, filter plate hold-down mechanism, multiple filter chambers filter mechanism, pull plate unload cake mechanism and pull plate dolly 16, wash filter cloth mechanism and wash cloth dolly 11, turn over one pair of liquid mechanisms 10, PLC programmable system 15 make up while being single; the single-turning plate liquid receiving mechanism 10 comprises a single-turning plate 1, a turning plate rotating shaft 8, a driving cylinder 2, a piston rod, a turning plate bearing box 3, a cylinder seat plate 4 and a rotating shaft rocker arm 5 (namely a universal shifting fork); has the functions of automatically pulling a plate and unloading a cake, automatically cleaning filter cloth and automatically turning the plate and receiving liquid.
The adaptability of the double-beam frame is improved: the double-beam frame is a basic component of the filter press and comprises a machine tailstock 13, a front supporting leg, a rear supporting leg, a double-beam and a filter plate guide rail thereof, a thrust plate 12 and a pressing plate. The front supporting leg and the rear supporting leg are correspondingly heightened, so that the single liquid receiving turning plate 1 does not touch the ground when falling; 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 (manufactured by JB/T4333).
Assembling and final assembly of the single-turning plate liquid receiving mechanism 10: the flap bearing boxes 3 are arranged on the front and rear support legs of the frame and are positioned below the filter plates 14; a turning plate rotating shaft 8 of the single liquid receiving turning plate 1 is arranged in the turning plate bearing box 3; the cylinder seat plate 4 is welded on the proper height of the front and the rear supporting legs, a piston rod positioned on the driving cylinder 2 extends out to support the single liquid-receiving turning plate 1 to a horizontal position, and the piston rod contracts to put down the single liquid-receiving turning plate 1 to a sagging position; the double-drive cylinder 2 corresponds to the double-rotating-shaft rocker arm 5 and is adjustably arranged on the cylinder seat plate 4, and a piston rod of the double-drive cylinder is connected with the rotating-shaft rocker arm 5; the driving cylinder 2 is connected with an air compressor, and has the functions of automatically supporting a horizontal turning plate to receive liquid (blocking filter cloth capillary seepage and washing water) and placing a vertical turning plate to fall cakes under the control of the PLC system 15.
The automatic filter press is controlled by a PLC, and the single operation cycle of pressing the filter plate 14, feeding and filtering (including supporting flat turning plate liquid receiving), washing and purifying, back blowing materials, blow-drying and purifying, pulling plate cake discharging (including dropping the cake by the vertical turning plate), and cleaning filter cloth is automatically completed by one key; the single-turning plate liquid receiving mechanism 10, a pulling plate trolley 16 of the pulling plate cake discharging mechanism and a cloth washing trolley 11 of the filter cloth cleaning mechanism work in a matching mode, when filter cloth is cleaned, a piston rod of the double-drive air cylinder 2 extends out of the flattening turning plate to receive liquid, and filter cloth capillary seepage and filter cloth washing water are shielded from wetting filter cakes on the conveying belt; when the plate is pulled and the cake is unloaded, the piston rod of the air cylinder shrinks, hangs down and turns the plate to drop the cake, and the filter cake is unloaded onto the conveyer belt.
The automatic filter press provided by the invention has the beneficial effects that: (1) by simplifying the integral structure of the single-turning plate liquid receiving mechanism 10, the split type double-connection liquid receiving turning plate is improved into an integral type single-connection liquid receiving turning plate 1, and the over-difference of the folding degree of the double-connection liquid receiving turning plate is effectively avoided; (2) by optimizing the stress distribution of the liquid receiving turning plate, the single driving type at one end of the liquid receiving turning plate is improved into the double driving type at two ends of the liquid receiving turning plate, so that the whole liquid receiving turning plate 1 is uniformly stressed, and the turning plate is prevented from deforming and turning failure for a long time; (3) solves the technical problem which is desired to be solved but can not be successfully obtained all the time, improves the liquid receiving effect, the filter cake quality and the service life of the turning plate, and upgrades and increases the efficiency of the filter press.
Claims (3)
1. A double-cylinder driving type single-turning plate liquid receiving mechanism comprises a single-turning plate, a driving cylinder, a turning plate bearing box, a cylinder seat plate and a rotating shaft rocker arm; the method is characterized in that: the single liquid receiving turning plate comprises a plane turning plate, a turning plate frame, a turning plate rotating shaft and a liquid collecting tank, and is made of stainless steel materials; the driving cylinder is an sc200 × 500 type cylinder and comprises a piston rod; the cylinder seat plate is provided with an adjustable mounting hole for the dual-drive cylinder, and the length of the adjustable mounting hole is equal to the distance between the front support leg and the rear support leg of the rack; the interconnection relationship is: the turning plate bearing boxes are arranged on the front and rear supporting legs of the frame and are positioned below the filter plate; the turning plate rotating shaft of the single liquid receiving turning plate is arranged in the turning plate bearing box; the cylinder seat plate is welded on the proper height of the front and rear support legs and is positioned at the position where the piston rod of the driving cylinder extends out to support the single liquid-receiving turning plate to a horizontal position and the piston rod contracts to put down the single liquid-receiving turning plate to a drooping position; the double-drive cylinder corresponds to the double-rotating-shaft rocker arm and is adjustably arranged on the cylinder seat plate, and the piston rod of the double-drive cylinder is connected with the rotating-shaft rocker arm.
2. The double-cylinder driven single-turning plate liquid receiving mechanism of claim 1, characterized in that: the planar turning plate is a rectangular planar turning plate, the length of the planar turning plate is slightly larger than the total thickness of the filter plate, and the width of the planar turning plate is slightly larger than the width of the filter plate; the specification of the turning plate frame is slightly smaller than that of the plane turning plate; the two ends of the turning plate rotating shaft are in a round shaft shape, the outer diameter of the turning plate rotating shaft is in movable fit with the inner diameter of the turning plate bearing box, and the length of the turning plate rotating shaft is equal to the distance between the front supporting leg and the rear supporting leg of the rack; the liquid collecting groove is a U-shaped liquid collecting diversion groove, the bottom of one end of the liquid collecting groove is provided with a water outlet, and the length of the liquid collecting groove is equal to that of the planar turning plate; the planar turning plate is welded on the turning plate frame, the liquid collecting tank is welded on the long side of the planar turning plate, and the turning plate rotating shaft is welded below the turning plate frame by the liquid collecting tank; the double-rotating-shaft rocker arms are respectively welded on the turning plate rotating shaft, positioned at two ends of the plane turning plate and horizontally positioned on the plane turning plate.
3. An automatic filter press, namely an electromechanical liquid-gas integrated and PLC intelligent control filter press, comprises a double-beam frame, a filter plate pressing mechanism, a multi-filter chamber filtering mechanism, a pulling plate cake unloading mechanism, a filter cloth cleaning mechanism, a single-turning plate liquid receiving mechanism and a PLC program control system; the method is characterized in that: the single-turning plate liquid receiving mechanism is the double-cylinder driving type single-turning plate liquid receiving mechanism in the claims 1-2; has the functions of automatically pulling a plate and unloading a cake, automatically cleaning filter cloth and automatically turning the plate and receiving liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690078.0A CN113318493A (en) | 2021-06-22 | 2021-06-22 | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690078.0A CN113318493A (en) | 2021-06-22 | 2021-06-22 | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113318493A true CN113318493A (en) | 2021-08-31 |
Family
ID=77424148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110690078.0A Pending CN113318493A (en) | 2021-06-22 | 2021-06-22 | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113318493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364537A (en) * | 2022-08-26 | 2022-11-22 | 景津装备股份有限公司 | Clear and turbid filtrate quick tank-transferring device and clear and turbid filtrate shunting double tanks of open-flow filter press |
| CN116808655A (en) * | 2023-08-28 | 2023-09-29 | 南京通钰环保科技有限公司 | Vertical squeezer for automatically feeding and discharging cloth and washing cloth in slag |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203623006U (en) * | 2013-12-12 | 2014-06-04 | 杭州埃柯赛压滤机有限公司 | Hand-operated turnover-plate device of filter press |
| CN216963674U (en) * | 2021-06-22 | 2022-07-15 | 景津装备股份有限公司 | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press |
-
2021
- 2021-06-22 CN CN202110690078.0A patent/CN113318493A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203623006U (en) * | 2013-12-12 | 2014-06-04 | 杭州埃柯赛压滤机有限公司 | Hand-operated turnover-plate device of filter press |
| CN216963674U (en) * | 2021-06-22 | 2022-07-15 | 景津装备股份有限公司 | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364537A (en) * | 2022-08-26 | 2022-11-22 | 景津装备股份有限公司 | Clear and turbid filtrate quick tank-transferring device and clear and turbid filtrate shunting double tanks of open-flow filter press |
| CN116808655A (en) * | 2023-08-28 | 2023-09-29 | 南京通钰环保科技有限公司 | Vertical squeezer for automatically feeding and discharging cloth and washing cloth in slag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113318493A (en) | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press | |
| CN216963674U (en) | Double-cylinder driving type single-turning plate liquid receiving mechanism and corresponding automatic filter press | |
| CN212440220U (en) | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism | |
| CN112892012A (en) | Automatic cloth-vibrating cake-removing trailer and corresponding automatic cloth-vibrating and cloth-washing compatible filter press | |
| CN216986447U (en) | Single-motor-driven double-wheel synchronous operation device and filter cloth cleaning mechanism of filter press | |
| CN214913686U (en) | Novel single oil cylinder driving type liquid receiving and plate turning mechanism and corresponding small and medium-sized automatic filter press | |
| CN215085143U (en) | Electric double-turning plate opening and closing control device and corresponding liquid receiving turning plate mechanism of filter press | |
| CN214512933U (en) | Filter chamber locking induction limiting device and corresponding automatic filter chamber locking pressure maintaining mechanism | |
| CN211836507U (en) | Novel double-oil-cylinder driving liquid receiving plate turnover mechanism and corresponding large-scale filter press | |
| CN113244671A (en) | Single-motor-driven double-wheel synchronous operation device and filter cloth cleaning mechanism of filter press | |
| CN209714405U (en) | A kind of efficient clean coal pressur filter | |
| CN211935739U (en) | Filter plate grouping pulling open and filter cloth block by block cleaning tuning device and corresponding high-efficiency filter press | |
| CN220975085U (en) | Novel food processing automatic collector | |
| CN210285915U (en) | Automatic feeding device for reed screen weaving | |
| CN215085138U (en) | Hydraulic driving type vibrating plate cake-removing mechanism and one-time pulling-open filter plate type small filter press | |
| CN113599868B (en) | Electric folding double-turning plate liquid receiving mechanism and corresponding small and medium-sized automatic filter press | |
| CN216986448U (en) | Optimized single-arm manipulator of continuous pulling plate and continuous pulling plate cake unloading mechanism of filter press | |
| CN221292504U (en) | Automatic mouth equipment that turns over of dust removal sack production | |
| CN110173908A (en) | A kind of solar water heater that can be cleaned automatically | |
| CN114347554B (en) | Carton forming bending machine | |
| CN221140697U (en) | Automatic disc-changing material receiving machine | |
| CN220450574U (en) | Paper pulp filter screen for corrugated paper production | |
| CN2361092Y (en) | Bag-type tea-preparing machine | |
| CN215474722U (en) | Special automatic adjustment conveyer of gathering of tobacco leaf | |
| CN221562356U (en) | Pressing device for processing refined small cakes of tea leaves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Applicant after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Applicant before: Jing Jin Environmental Protection Inc. |
|
| CB02 | Change of applicant information |