The canvas press cloth wiper mechanism
Technical field:
The utility model relate to a kind of side-mounted and can on turn over the canvas press cloth wiper mechanism that cleans frame, belong to the filter press auxiliary equipment and make the field.
Background technology:
CN101293153B, title " filter cloth cleaning apparatus of pressure filter and preparation method thereof " relate to a kind of filter cloth cleaning apparatus of pressure filter, and this device is made up of support, mobile vehicle frame, lifting pipeline, cleaning transverse tube four parts and driver part.Prop up and set up four supporting legs, last end floor beam and girder are formed frame-type, front leg strut is connected with the pressure filter thrust plate, rear support leg is connected with oil cylinder seat, support girder upper end is established tooth bar and is matched with mobile vehicle frame driven wheel, dress holder chain in the Side of support girder face holder chain cover, high-pressure hose is installed in the holder chain.Mobile vehicle frame is equipped with four locating flanges, and lifting steel pipe and lifting guide pipe upper end are equipped with adjusting bracket, connect with adjusting screw(rod) in the middle of the adjusting bracket, clean transverse tube water spout is installed, there is water fender both sides, adorn the hairbrush box outward, are fastened on the outer Side of water fender with the pressing plate hold-down bolt.Its objective reality be: the one, wiper mechanism is the overhead fixed structure, it is big not only to take up room, and normal phase exposure place; The 2nd, the telescoping mechanism that adopts multi-stage oil cylinder to move up and down, not only cost height, and hydraulic system that need be special as sparge pipe; The 3rd, horizontally moving device is that chain drives sprocket wheel, sprocket wheel drives horizontal drive mechanism and moves horizontally, its precision that moves is subjected to the influence of its chain dilatability and can't guarantees the precision of its running fix, secondly, easily produce skidding between sprocket wheel and the chain, directly influence its operate as normal.
Summary of the invention:
Purpose of design: avoid the weak point in the background technology, design a kind of can either the minimizing and take up room, need not hydraulic system again, can guarantee that again horizontal drive mechanism moves horizontally the canvas press cloth wiper mechanism of precision simultaneously.
Design: in order to realize above-mentioned purpose of design.1, sprocket wheel and by the level motor drive shaft, the chain that is engaged with is fixedly mounted on the design in the overarm being housed on the driving shaft of horizontal drive mechanism, is one of technical characterictic of the present utility model.The purpose of doing like this is: when sprocket wheel rotates, because of the chain that is engaged with is fixed, then drive entire mechanism and move horizontally, this sprocket wheel-chain drive mechanism that can prevent to wash cloth skids when mobile, guarantees that mechanism can accurately be positioned certain position.2, two rollers of the design in the horizontal drive mechanism touch mutually with guide rail, and the back side of the guide rail installed surface relative with roller is provided with the design of roller, is two of technical characterictic of the present utility model.The purpose of doing like this is: because the roller of horizontal drive mechanism is installed on the guide rail, there is flange (cam surface is groove surface) the roller two sides, can limit and wash cloth mechanism's move left and right and deviate from guide rail, be provided with roller under the roller, the mechanism that can prevent to wash cloth upwards takeoffs and deviates from guide rail, that is to say, there is flange the roller two sides, can limit and wash cloth mechanism's move left and right and deviate from guide rail, be provided with roller under the roller, the mechanism that can prevent to wash cloth upwards takeoffs and deviates from guide rail, thereby has improved stability and security that mechanism uses.3, the lift drive mechanism top of filter cloth wiper mechanism is connected with horizontal drive mechanism, and the bottom leans against by roller on the straining beam of filter press, and the design of horizontal drive mechanism crossbearer in the overarm of filter press is three of technical characterictic of the present utility model.The purpose of doing like this is: the one, erect track symmetrically owing to arrange two groups of track notches in the framework of lift drive mechanism, wherein one group of setting track is a rectilinear form, another group track is that the bottom is rectilinear form, head is the extension type arc track, the 2nd, the lifting motor driving shaft in the lift drive mechanism is equipped with sprocket wheel, chain two ends in the transmission mechanism are connected with the contiguous block of the frame that washes cloth respectively, the two groups of relative rollers of contiguous block both sides of frame of washing cloth lay respectively in the relative separately track notch, and the frame connecting portion that washes cloth is the I-shape construction of distortion, the distortion I-shaped on horizontal two ends respectively symmetry two groups of rollers are housed, the vertical connection of common port of a horizontal end and U-shaped sparge pipe under the distortion I-shaped, the chain two ends are connected with fifth wheel on the montant of distortion in the I-shaped respectively, therefore start the lifting drive motors, chain drives the frame that washes cloth and pulls down, but 4 rollers of the frame that washes cloth are positioned at respectively in two U-lags, the frame that washes cloth can only move along the track of U-lag, and U-lag 2 beginnings are arc section for one section, frame can only be walked along arc section so wash cloth, and the frame that washes cloth slowly rotates to horizontal level by original plumbness in framework; The frame that washes cloth continues to move down, and detects lifting motor opposite spin behind lower position switch, and the frame that washes cloth moves up; When moving to the circular arc of U-lag, the frame that washes cloth becomes and rotatablely moves, be recovered in the framework, when detecting to upper limit position switch, lifting motor stops, that is to say, wash cloth the horizontal drive mechanism crossbearer of mechanism in the overarm of filter press, can drive the filter cloth wiper mechanism moves along the filter press length direction, and lift drive mechanism top is connected with horizontal drive mechanism, the bottom leans against on the straining beam of filter press by roller, can drive the sparge pipe fixed frame and move up and down, and so just can control the displacement of filter plate accurately.4, the mechanism that washes cloth is positioned at the design of a side of filter press, is four of technical characterictic of the present utility model.The purpose of doing like this is: the structure occupation space is reduced, reduced the spatial altitude and the manufacturing cost of filter press.5, being connected the design of adopting swivel joint between the water inlet hard tube that links to each other with the U-shaped sparge pipe and the flexible pipe, is five of technical characterictic of the present utility model.The purpose of doing like this is: can prevent that flexible pipe is long-time frequent crooked and break, reduce hose length simultaneously.
Technical scheme 1: canvas press cloth wiper mechanism, the horizontal drive mechanism transverse strands of mechanism of washing cloth is in the overarm of filter press and drive the mechanism that washes cloth and move back and forth along the overarm length direction, lift drive mechanism top is connected with horizontal drive mechanism, and the bottom leans against on the straining beam of filter press and drives the frame that washes cloth and moves up and down by roller.
Technical scheme 2: the cleaning method of canvas press cloth wiper mechanism, it comprises filter press, after the pressure strip backhaul in the filter press, the mechanism that washes cloth moves forward under the driving of horizontal drive motor, after detecting first filter plate, " washing cloth forward " limit switch stops, start drawing-plate mechanism, first filter plate moves " filter plate location " back drawing-plate mechanism and quits work, and this moment, filter plate stopped at the frame position intermediate that washes cloth; Start lifting motor, chain drives the frame that washes cloth and pulls down, but the roller of the frame that washes cloth is positioned at respectively in two Baltimore grooves, the frame that washes cloth can only move along the track of Baltimore groove, because it is arc section that the Baltimore groove head begins one section, frame can only be walked along arc section so wash cloth, and the frame that washes cloth slowly rotates to horizontal level by original plumbness in framework; Open aqueduct valve this moment, and water under high pressure cleans up through the filter cloth of a plurality of nozzles with the filter plate face; The frame that washes cloth continues to move down, and detects lifting motor opposite spin behind lower position switch, and the frame that washes cloth moves up; When moving to the circular arc of Baltimore groove, the frame that washes cloth becomes and rotatablely moves, and is recovered in the framework, and when detecting to upper limit position switch, lifting motor stops; So just finish the cleaning of a filter plate, so circulation finishes until cleaning.
The utility model is compared with the background skill, and the one, save time, saving of labor, efficient be very high; The 2nd, can fast filter cloth be cleaned up equably, can not cause oozing mutually of different medium, guarantee the press media quality; The 3rd, saved water resource widely.
Description of drawings:
Fig. 1 is the device side view structure schematic diagram that washes cloth automatically.
Fig. 2 is the device front view structural representation that washes cloth automatically.
Fig. 3 is the device lift drive mechanism front view structural representation that washes cloth automatically.
Fig. 4 is the device lift drive mechanism side view structural representation that washes cloth automatically.
Fig. 5 is the device lift drive mechanism vertical view structural representation that washes cloth automatically.
Fig. 6 is the device horizontal drive mechanism front view structural representation that washes cloth automatically.
Fig. 7 is the device horizontal drive mechanism side view structure schematic diagram that washes cloth automatically.
Fig. 8 is the device horizontal drive mechanism vertical view structural representation that washes cloth automatically.
The specific embodiment:
Embodiment 1: with reference to accompanying drawing 1~8.The canvas press cloth wiper mechanism, the mechanism that washes cloth is positioned at a side of filter press, and " stopping forward " limit switch 6 and " filter plate location " limit switch 7 also are installed in the mechanism.Horizontal drive mechanism 2 transverse strands of mechanism of washing cloth are in the overarm of filter press and drive the mechanism that washes cloth and move back and forth along the overarm length direction, lift drive mechanism 1 top is connected with horizontal drive mechanism, and the bottom leans against on the straining beam of filter press and drives the frame that washes cloth and moves up and down by roller 4.Sprocket wheel 2-2 is housed and by level motor 1 drive shaft on the driving shaft of horizontal drive mechanism 2, the chain 2-3 that is engaged with is fixedly mounted in the overarm 8, roller 2-4 in the horizontal drive mechanism 2 is coaxial with sprocket wheel 2-2 and roller 2-4 rolls face and guide rail touches mutually, the back side of the guide rail installed surface relative with roller 2-4 is provided with roller 2-5, and the wheel face of roller 2-4 is groove surface.Straining beam erects track 1-6 symmetrically by two groups of track notches and 1-7 constitutes, wherein one group of symmetrical head of erectting track 1-7 of track notch is the extension type arc track, lifting motor 1-1 driving shaft in the lift drive mechanism is equipped with drive sprocket 1-2, be positioned at elevating mechanism bottom and drive sprocket 1-2 and be with chain 1-3 by movable sprocket 1-4 by movable sprocket 1-4, chain 1-3 two ends are connected with the frame contiguous block that washes cloth respectively, and the frame contiguous block both sides that wash cloth are equipped with two groups of counter roller 1-5 respectively with 1-9 and lay respectively in relative separately the track notch 1-6 and 1-7; The frame contiguous block that washes cloth is the I-shape construction of distortion, the distortion I-shaped on horizontal two ends respectively symmetry two groups of roller 1-5 and 1-9 are housed, the vertical connection of common port of a horizontal end and U-shaped sparge pipe 1-8 under the distortion I-shaped, chain 1-3 two ends are connected with the montant of distortion in the I-shaped respectively, are connected employing swivel joint 5 between the water inlet hard tube 9 that links to each other with U-shaped sparge pipe 1-8 and the flexible pipe 10.
Embodiment 2: on the basis of embodiment 1, the method of work of canvas press cloth wiper mechanism, it comprises filter press, after the pressure strip backhaul in the filter press, the mechanism that washes cloth moves forward under the driving of horizontal drive motor, stops after " washing cloth forward " limit switch detects first filter plate, starts drawing-plate mechanism, first filter plate moves " filter plate location " back drawing-plate mechanism and quits work, and this moment, filter plate stopped at the frame position intermediate that washes cloth; Start lifting motor, chain drives the frame that washes cloth and pulls down, but 4 rollers of the frame that washes cloth are positioned at respectively in two Baltimore grooves, the frame that washes cloth can only move along the track of Baltimore groove, because it is arc section that Baltimore groove 1-6 head begins one section, frame can only be walked along arc section so wash cloth, and the frame that washes cloth slowly rotates to horizontal level by original plumbness in framework; Open aqueduct valve this moment, and water under high pressure cleans up through the filter cloth of a plurality of nozzles with the filter plate face; The frame that washes cloth continues to move down, and detects lifting motor opposite spin behind lower position switch, and the frame that washes cloth moves up; When moving to the circular arc of Baltimore groove, the frame that washes cloth becomes and rotatablely moves, and is recovered in the framework, and when detecting to upper limit position switch, lifting motor stops; So just finish the cleaning of a filter plate, so circulation finishes until cleaning.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.