CN111921253B - Irrigation is with drainage pump station forebay filter equipment - Google Patents
Irrigation is with drainage pump station forebay filter equipment Download PDFInfo
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- CN111921253B CN111921253B CN202010926779.5A CN202010926779A CN111921253B CN 111921253 B CN111921253 B CN 111921253B CN 202010926779 A CN202010926779 A CN 202010926779A CN 111921253 B CN111921253 B CN 111921253B
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- filter box
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- 230000002262 irrigation Effects 0.000 title claims abstract description 16
- 238000003973 irrigation Methods 0.000 title claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 30
- 244000309464 bull Species 0.000 claims description 5
- 241000220317 Rosa Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 241001474374 Blennius Species 0.000 abstract description 35
- 239000003621 irrigation water Substances 0.000 abstract description 16
- 238000007790 scraping Methods 0.000 description 14
- 241000544058 Halophila Species 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
- B01D29/965—Device for changing the inclination of the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a drainage pump station forebay filter device for irrigation, which belongs to the technical field of drainage pump station forebay filter devices for irrigation and comprises a filter box, wherein the middle position of the top of the filter box is rotationally connected with a rotating shaft, the front end of the rotating shaft penetrates through the filter box and is fixedly connected with a first driving mechanism, four filter plates are equidistantly distributed on the circumference of the rotating shaft, and a notch is formed in the position, between filter holes, of the top of each filter plate; according to the invention, the first scraper plate is driven by the second driving mechanism to automatically clean the filter plate, and simultaneously, the seaweed on the top of the filter plate is cut, so that when the filter plate needs to be cleaned, the filter screen for irrigation water is automatically cleaned without manual operation, time and labor are saved, sundries which are easy to wind, such as seaweed and the like on the filter screen can be removed at one time, and the filtration efficiency of the irrigation water is improved.
Description
Technical Field
The invention relates to the field of a front pool filtering device of a drainage pump station for irrigation, in particular to a front pool filtering device of a drainage pump station for irrigation.
Background
The pump station is a device capable of providing hydraulic power and pneumatic power with certain pressure and flow, the pump station engineering is a general name of buildings such as water inlet, water outlet, pump rooms and the like of a drainage and irrigation pump station, and in the pump station engineering, the pump station forebay is used for connecting the approach channel and the water inlet pool and is used for reasonably connecting the approach channel and the water inlet pool, so that water flows into the water inlet pool stably and uniformly, and good water absorption conditions are provided for a water pump.
Granted patent CN201911173980.4 a large-scale irrigation drainage pump station forebay filter equipment, including the U-shaped frame of fixing in the forebay, the U-shaped frame internal rotation is connected with the installation axle, the circumference array is equipped with a plurality of fixed frames on the installation axle, be equipped with the filtration frame of laminating with fixed frame inner wall in the fixed frame, rotate on the long limit of fixed frame and connect with the swing arm of filtration frame side butt, rotate on the fixed frame and connect with fixedly, be equipped with the drive swing arm of drive and dead lever rotation and drive unit of location on the fixed frame; when needs clearance filter screen, still need the manual work to carry out loaded down with trivial details operation, and need clear up after taking off the filter screen, install the filter screen on the device again after the clearance is accomplished, could carry out next time work, waste time and energy, and influence filtration efficiency.
Based on the above, the invention designs a front pool filtering device of a drainage pump station for irrigation, which aims to solve the problems.
Disclosure of Invention
The invention aims to provide a filtering device for a front pool of a drainage pump station for irrigation, which aims to solve the problems that the prior art needs to manually perform complicated operation when the filter screen needs to be cleaned, needs to take down and clean the filter screen, and can perform the next work only by mounting the filter screen on the device after the cleaning is finished, thereby wasting time and labor and influencing the filtering efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a filtering device for a front pool of a drainage pump station for irrigation comprises a filtering box, wherein a rotating shaft is rotatably connected to the middle position of the top of the filtering box, the front end of the rotating shaft penetrates through the filtering box and is fixedly connected with a first driving mechanism, four filtering plates are distributed on the circumference of the rotating shaft at equal intervals, a cutting groove is formed in the position, between filtering holes, of the top of each filtering plate, a first scraping plate is arranged on the rear side of the top of the filtering box, the bottom of the first scraping plate is fixedly connected with a cutter matched with the cutting groove, the top of the first scraping plate is fixedly connected with an L-shaped connecting plate, the top of the filtering box is provided with a second driving mechanism for driving the L-shaped connecting plate to transversely move, the top of the L-shaped connecting plate is fixedly connected with a first rectangular block, the first rectangular block is slidably connected with a first guide block through a first T-shaped sliding groove, and the inner bottom of the first T-shaped sliding groove is fixedly connected with an air spring, the top of the air spring is fixedly connected to the bottom of the first guide block, the inner side of the filter box is slidably connected with a first scrap receiving plate, the front side and the rear side of the first scrap receiving plate are fixedly connected with second slide bars, the left ends of the surfaces of the two second slide bars are slidably connected with rectangular connecting blocks, the two rectangular connecting blocks are respectively fixedly connected to the inner walls of the two ends of the top of the filter box, the two second slide bars are sleeved with first springs, one ends of the first springs are fixedly connected to the right ends of the rectangular connecting blocks, the other ends of the first springs are fixedly connected to the inner side wall of the first scrap receiving plate, the top of the first scrap receiving plate is fixedly connected with a first guide plate, the bottom of the horizontal part of the first guide plate is provided with a guide groove, the first scraper plate returns to drive the first guide block to slide in the guide groove, the first guide block acts on the first guide plate to slowly open the first scrap receiving plate to the right side, the front side of the top of the filter box is fixedly connected with a first rectangular plate, the second sliding rod is provided with positioning slots, the positioning slots are inserted with inserted rods, the inserted rods penetrate through the top of the filter box and are in sliding connection with the top of the filter box, the middle parts of the two inserted rods are fixedly connected with guide rods, the inserted rods are in sliding connection with the inner side of the first rectangular plate through second rectangular blocks, the middle parts of the inserted rods are fixedly connected with the guide rods, when a vertical filter plate is about to turn to a horizontal state, the guide rods are jacked up to enable the inserted rods to be pulled out from the positioning slots, a second spring is sleeved on the part of the inserted rods between the guide rods and the second rectangular blocks, the front end and the rear end of the outer side of each filter plate are fixedly connected with an L-shaped acting plate, and grooves matched with the L-shaped acting plates are formed in the front and rear parts of the bottom of the filter box;
when the filter plate is in work, because the filter plate still needs to be manually operated when needing to be cleaned, and the filter plate needs to be cleaned after being taken down, the filter plate is arranged on the device after the cleaning is finished, the next work can be carried out, the time and the labor are wasted, and the filtering efficiency is influenced, as shown in the figure, the filter plate is in the state of just cleaning impurities, when the next filter plate is cleaned, irrigation water enters from the right inlet of the filter box and is flushed to the vertical filter plate at the bottom of the rotating shaft, the vertical filter plate filters waste residues and seaweed in the irrigation water, the first driving mechanism is started to drive the rotating shaft to rotate when the next filter plate is cleaned, so that the filter plate rotates anticlockwise, the filter plate with the vertical bottom is turned to the horizontal state, the filter plate on the left side is turned to the vertical position, when the vertical filter plate is about to be turned to the horizontal state, jacking up the guide rod to enable the inserted rod to be pulled out from the positioning slot, enabling the first scrap receiving plate to slide leftwards under the action of a first spring to reset and move to the position under the horizontal filter plate, enabling the guide rod to move inwards on the filter plate for a certain distance to enter a through hole of the L-shaped action plate when the filter plate continues to rotate to the horizontal position, enabling the inserted rod to move downwards under the action of a second spring to be in contact with the top of the second slide rod, closing the first driving mechanism when the vertical filter plate moves to the horizontal state, starting the second driving mechanism to drive the first scraper plate to scrape scraps on the filter plate moving to the horizontal state through the L-shaped connecting plate, driving the cutter at the bottom to move in the cutting groove to cut sundries such as seaweed at the top of the filter plate when the first scraper plate moves forwards, enabling the cut seaweed to fall from the filter hole of the filter plate and be partially scraped away by the first scraper plate, and scraping the sundries at the top of the filter plate out of the filter box by the first scraper plate, falling seaweed falls into the top of the first scrap receiving plate, when the first scraper blade is about to move to the forefront side, the first guide block and the second guide block act to enable the first guide block to slide upwards for a certain distance along the first T-shaped sliding groove, the air spring is stretched, the first guide block slides out of the first rectangular block, the first guide block is enabled to be matched with the guide groove at the bottom of the first guide plate, the first driving mechanism rotates reversely to drive the first scraper blade to retreat to drive the first guide block to slide in the guide groove, the first guide block acts on the first guide plate to slowly open the first scrap receiving plate to the right side, the first scrap receiving plate pulls the second spring while moving to the right side to drive the second slide rod to move to the right side together, when the first scrap receiving plate moves to the rightmost side, the inserting rod is inserted into the positioning slot of the second slide rod to position the first scrap receiving plate, the first guide block continues to move backwards to separate from the guide groove, first guide block falls back under the air spring effect, gets back to initial height, and initial position is slowly got back to first scraper blade, and the clearance is accomplished to the realization need not the manual work and operates when the filter screen is cleared up to needs, cleans the irrigation water filter screen automatically, and labour saving and time saving, and can once only clear away easy winding debris such as the seaweed on the filter screen, improve the filtration efficiency to the irrigation water.
As a further scheme of the invention, a first rotating rod is rotationally connected to the front side of the first scraper, a plurality of rotary cutters positioned in the middle of the filtering holes are fixedly connected to the first rotating rod, a first gear is fixedly connected to the right end of the first rotating rod, the first gear is connected to a second gear through a first toothed chain in a transmission manner, a first motor is fixedly connected to the middle of the second gear, and the first motor is fixedly connected to the right side of the first scraper; the during operation, because the sea grass that is located the horizontal filter top is when being cut, the part is located the sea grass at filtration pore top and can not fall from the filtration pore completely, and when the follow-up scraping of first scraper blade, can hang on the filtration pore, difficult clearance, scrape when moving forward through first scraper blade, start first motor, drive first gear through second gear and first toothed chain and rotate, first gear drives first bull stick and rotates, thereby drive the sea grass cutting at rotary cutter to the filter top, make the sea grass cutting more tiny, can fall from the filtration pore completely, thereby realize that the sea grass at filter top is cut completely, can follow the filtration pore of dividing and fall into first bits of connecing board top.
As a further scheme of the invention, the second driving mechanism comprises a second motor, the second motor is fixedly connected to the top of the filter box through a first rectangular fixing plate, an output shaft of the second motor is fixedly connected with a transmission screw rod, one end of the transmission screw rod is rotatably connected to the first rectangular fixing plate, the other end of the transmission screw rod is rotatably connected to the rear side wall of the first rectangular plate, and the transmission screw rod is in threaded fit with the L-shaped connecting plate; during operation, because first scraper blade needs the long distance to scrape the filter, and power unit can not have the interference with the upset of filter, starts through the second motor and drives the transmission lead screw and rotate, the transmission lead screw passes through thread engagement L type connecting plate, rotates the transmission lead screw and connects on first rectangle fixed plate and first rectangular plate, makes the transmission lead screw be located the right side of filter to realize the steady scraping of the long distance of first scraper blade, and do not influence the upset of filter.
As a further scheme of the invention, the transmission screw rod is in threaded connection with a second scraper plate, the second scraper plate is arranged on the rear side of the bottom of the first scraper plate, the second scraper plate is in sliding fit with the top of the filter box, and the filter box is provided with a chip outlet hole on the front side; the during operation, because the sea grass by the cutting can fall into on the first bits board that connects, adopt artifical clearance, waste time and energy, have the second scraper blade through drive screw threaded connection, when first scraper blade scrapes the sea grass at filter top and when cutting, drive the second scraper blade at first scraper blade rear and scrape the clearance to falling into first bits board top that connects and carry out the sea grass, need not the manual work, labour saving and time saving.
As a further scheme of the invention, the first driving mechanism comprises a servo motor, the servo motor is fixedly connected to the front side of the filter box through a motor base, an output shaft of the servo motor is fixedly connected with a third gear, the third gear is connected with a fourth gear through a second gear chain, and the middle part of the fourth gear is fixedly connected to the rotating shaft; the during operation, because the turned angle at every turn of axis of rotation all must guarantee unanimously, and can comparatively steady rotation, through starting servo motor, third gear and second toothed chain drive fourth gear, and fourth gear fixed connection is in the axis of rotation, and when the axis of rotation degree, servo motor stall to realize can both rotating the same angle at every turn, steady rotation.
As a further scheme of the invention, the front side of the filter box is fixedly connected with a chip guide groove, the bottom of an inlet of the chip guide groove is positioned below the chip discharge hole, the top of the chip guide groove is higher than the top of the filter plate, and the bottom of the chip guide groove is provided with a chip collecting basket; during operation, when the first scraper blade and the second scraper blade scrape out sundries, the sundries need to be cleaned, when the second scraper blade of the first scraper blade scrapes out scraps, the first scraper blade scrapes out the scraps from the top of the filter box, the second scraper blade scrapes out seaweed at the top of the first scrap receiving plate from the scrap outlet hole, and the seaweed flows into the scrap collecting basket from the scrap guide groove at the front side of the filter box, so that the scraps are cleaned and collected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first scraper plate is driven by the second driving mechanism to automatically clean the filter plate, and simultaneously, the seaweed on the top of the filter plate is cut, so that when the filter plate needs to be cleaned, the filter screen for irrigation water is automatically cleaned without manual operation, time and labor are saved, sundries which are easy to wind, such as seaweed and the like on the filter screen can be removed at one time, and the filtration efficiency of the irrigation water is improved.
2. When the first scraping plate moves forwards and scrapes, the first motor is started, the first gear is driven to rotate through the second gear and the first toothed chain, the first gear drives the first rotating rod to rotate, so that the rotary cutter is driven to cut seaweed on the top of the filtering plate, the seaweed is cut more finely and can fall from the filtering hole completely, and the seaweed on the top of the filtering plate is cut completely and can fall from the filtering hole into the top of the first scrap receiving plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of the filter box of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is a schematic structural view showing the relative position of the filter plate and the guide rods according to the present invention;
FIG. 7 is a schematic view of a first squeegee configuration of the invention;
FIG. 8 is a perspective view of a first scrap receiving plate according to the present invention inserted into a filter box;
fig. 9 is an enlarged view of the structure at C in fig. 6.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a filter box 1, a rotating shaft 2, a filter plate 3, a cutting groove 4, a first scraper 5, a cutter 6, an L-shaped connecting plate 7, a first rectangular block 8, a first T-shaped sliding groove 9, a first guide block 10, a first scrap receiving plate 11, a second sliding rod 12, a rectangular connecting block 13, a first spring 14, a first guide plate 15, a guide groove 16, a first rectangular plate 17, a second guide block 18, a positioning slot 19, an inserted rod 20, a guide rod 21 and a second rectangular block 22, the device comprises a second spring 23, an L-shaped acting plate 24, a groove 25, a first rotating rod 26, a rotary cutter 27, a first gear 28, a first toothed chain 29, a second gear 30, a first motor 31, a second motor 32, a first rectangular fixing plate 33, a transmission screw rod 34, a second scraping plate 35, a chip discharge hole 36, a servo motor 37, a motor seat 38, a third gear 39, a second toothed chain 40, a fourth gear 41, a chip guide groove 42, a chip collection basket 43 and a gas spring 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides an irrigate with drainage pump station forebay filter equipment, includes rose box 1, its characterized in that: the middle position of the top of the filter box 1 is rotationally connected with a rotating shaft 2, the front end of the rotating shaft 2 penetrates through the filter box 1 and is fixedly connected with a first driving mechanism, four filter plates 3 are distributed at equal intervals on the circumference of the rotating shaft 2, the position of the top of each filter plate 3 between the filter holes is provided with a cutting groove 4, the rear side of the top of the filter box 1 is provided with a first scraper 5, the bottom of the first scraper 5 is fixedly connected with a cutter 6 matched with the cutting groove 4, the top of the first scraper 5 is fixedly connected with an L-shaped connecting plate 7, the top of the filter box 1 is provided with a second driving mechanism for driving the L-shaped connecting plate 7 to transversely move, the top of the L-shaped connecting plate 7 is fixedly connected with a first rectangular block 8, the first rectangular block 8 is slidably connected with a first guide block 10 through a first T-shaped chute 9, the bottom of the inner side of the first T-shaped chute 9 is fixedly connected with an air spring 44, the top of the air spring 44 is fixedly connected to the bottom of the first guide block 10, a first scrap receiving plate 11 is connected to the inner side of the filter box 1 in a sliding manner, second slide bars 12 are fixedly connected to the front side and the rear side of the first scrap receiving plate 11, the left ends of the surfaces of the two second slide bars 12 are connected with rectangular connecting blocks 13 in a sliding manner, the two rectangular connecting blocks 13 are respectively fixedly connected to the inner walls of the channels at the two ends of the top of the filter box 1, first springs 14 are sleeved on the two second slide bars 12, one ends of the first springs 14 are fixedly connected to the right ends of the rectangular connecting blocks 13, the other ends of the first springs are fixedly connected to the inner side wall of the first scrap receiving plate 11, a first guide plate 15 is fixedly connected to the top end of the first scrap receiving plate 11, a guide groove 16 is formed in the bottom of the horizontal part of the first guide plate 15, a first scraper 5 retracts to drive a first guide block 10 to slide in the guide groove 16, the first guide block 10 acts on the first guide plate 15 to slowly open the first scrap receiving plate 11 to the right side, a first rectangular plate 17 is fixedly connected to the front side of the top of the filter box 1, the second sliding rod 12 is provided with positioning slots 19, the positioning slots 19 are inserted with inserting rods 20, the inserting rods 20 penetrate through the top of the filter box 1 and are in sliding connection with the filter box 1, the middle parts of the two inserting rods 20 are fixedly connected with guide rods 21, the inserting rods 20 are in sliding connection with the inner sides of the first rectangular plates 17 through second rectangular blocks 22, the middle parts of the inserting rods 20 are fixedly connected with the guide rods 21, when the vertical filter plates 3 are about to turn over to be in a horizontal state, the guide rods 21 are jacked up to enable the inserting rods 20 to be pulled out of the positioning slots 19, second springs 23 are sleeved on the parts, between the guide rods 21 and the second rectangular blocks 22, of the inserting rods 20, the front end and the rear end of the outer side of each filter plate 3 are fixedly connected with L-shaped acting plates 24, and grooves 25 matched with the L-shaped acting plates 24 are formed in the front and rear parts of the bottom of the filter box 1;
when the filter screen cleaning device works, because the complex operation still needs to be carried out manually when the filter screen needs to be cleaned, the filter screen needs to be removed and cleaned, the filter screen is mounted on the device after the cleaning is finished, the next work can be carried out, the time and the labor are wasted, and the filtering efficiency is influenced, the technical scheme can solve the problems, as shown in figure 1, when the next filter plate 3 is cleaned, irrigation water enters from the right inlet of the filter box 1, the irrigation water is flushed to the vertical filter plate 3 at the bottom of the rotating shaft 2, the vertical filter plate 3 filters waste residues and seaweed in the irrigation water, the filter plate 3 is filtered for a period of time, when the next filter plate 3 is cleaned, the first driving mechanism is started to drive the rotating shaft 2 to rotate, the filter plate 3 rotates 90 degrees anticlockwise, and the filter plate 3 with the vertical bottom is turned to the horizontal state, the left filter plate 3 is turned to a vertical position, when the vertical filter plate 3 is about to turn to a horizontal state, the guide rod 21 is jacked up to enable the inserted rod 20 to be pulled out from the positioning slot 19, the first chip receiving plate 11 slides leftwards under the action of the first spring 14 to reset and moves to a position under the horizontal filter plate 3, when the filter plate 3 continuously rotates to the horizontal position, the guide rod 21 moves inwards on the filter plate 3 for a certain distance to enter the through hole of the L-shaped acting plate 24, the inserted rod 20 moves downwards under the action of the second spring 23 to be contacted with the top of the second slide rod 12, when the vertical filter plate 3 moves to the horizontal state, the first driving mechanism is closed, the second driving mechanism is started to drive the first scraper 5 to scrape chips of the filter plate 3 moving to the horizontal state through the L-shaped connecting plate 7, when the first scraper 5 moves forwards, the cutter 6 at the bottom is driven to move in the cutting groove 4 to cut sundries such as seaweed at the top of the filter plate 3, the cut seaweed is distributed and falls down from the filtering holes of the filtering plate 3, part of the seaweed is scraped away by the first scraping plate 5, the sundries on the top of the filtering plate 3 are scraped out from the top of the filtering box 1 by the first scraping plate 5, the fallen seaweed falls into the top of the first scrap receiving plate 11, when the first scraping plate 5 is about to move to the forefront side, the first guide block 10 and the second guide block 18 act to enable the first guide block 10 to slide upwards for a certain distance along the first T-shaped sliding groove 9, the air spring 44 is stretched, the first guide block 10 slides out of the first rectangular block 8, the first guide block 10 is matched with the guide groove 16 at the bottom of the first guide plate 15, the first driving mechanism rotates reversely to drive the first scraping plate 5 to retreat to drive the first guide block 10 to slide in the guide groove 16, the first guide block 10 acts on the first guide plate 15 to slowly open the first scrap receiving plate 11 to the right side, the first scrap receiving plate 11 moves to the right side and simultaneously pulls the second spring 23, drive second slide bar 12 and move to the right side together, when first connect bits board 11 to remove rightmost side, inserted bar 20 inserts in the positioning slot 19 of second slide bar 12, fix a position first connecing bits board 11, first guide block 10 continues the backward movement, break away from guide way 16, first guide block 10 falls back under the effect of air spring 44, go back to initial height, initial position is slowly moved back to first scraper blade 5, the clearance is accomplished, thereby realize when needs clearance filter screen, need not the manual work and operate, automatically, clean the irrigation water filter screen, time saving and labor saving, and can once only clear away easy winding debris such as the seaweed on the filter screen, improve the filtration efficiency to irrigation water.
As a further scheme of the invention, a first rotating rod 26 is rotationally connected to the front side of the first scraper 5, a plurality of rotary cutters 27 positioned in the middle of the filter holes are fixedly connected to the first rotating rod 26, a first gear 28 is fixedly connected to the right end of the first rotating rod 26, the first gear 28 is in transmission connection with a second gear 30 through a first toothed chain 29, a first motor 31 is fixedly connected to the middle part of the second gear 30, and the first motor 31 is fixedly connected to the right side of the first scraper 5; during operation, because the seaweed that is located the horizontal filter 3 top is when being cut, the part is located the seaweed that filters the hole top can not fall from filtering the hole completely, and when the follow-up scraping of first scraper blade 5, can hang on filtering the hole, difficult clearance, scrape when moving forward through first scraper blade 5, start first motor 31, drive first gear 28 through second gear 30 and first chain gear 29 and rotate, first gear 28 drives first bull stick 26 and rotates, thereby drive the seaweed cutting of rotary cutter 27 to filter 3 top, make the seaweed cutting more tiny, can fall from filtering the hole completely, thereby realize that the seaweed at filter 3 top is cut completely, can fall into first bits board 11 top from dividing in the filtering the hole.
As a further scheme of the present invention, the second driving mechanism comprises a second motor 32, the second motor 32 is fixedly connected to the top of the filter tank 1 through a first rectangular fixing plate 33, an output shaft of the second motor 32 is fixedly connected with a transmission screw rod 34, one end of the transmission screw rod 34 is rotatably connected to the first rectangular fixing plate 33, the other end of the transmission screw rod 34 is rotatably connected to the rear side wall of the first rectangular plate 17, and the transmission screw rod 34 is in threaded fit with the L-shaped connecting plate 7; during operation, because first scraper blade 5 needs the long distance to scrape and moves filter 3, and power unit can not have the interference with the upset of filter 3, start driving transmission lead screw 34 through second motor 32 and rotate, transmission lead screw 34 passes through thread engagement L type connecting plate 7, rotate transmission lead screw 34 and connect on first rectangle fixed plate 33 and first rectangular plate 17, make transmission lead screw 34 be located the right side of filter 3, thereby realize that the long distance of first scraper blade 5 steadily scrapes, and do not influence the upset of filter 3.
As a further scheme of the invention, the surface of the transmission screw rod 34 is in threaded connection with a second scraper 35, the second scraper 35 is arranged at the rear side of the bottom of the first scraper 5, the second scraper 35 is in sliding fit with the top of the filter box 1, and the filter box 1 is provided with a chip outlet 36 towards the front side; the during operation, because the seaweed by the cutting can fall into first connecing the bits board 11 on, adopt artifical clearance, waste time and energy, have second scraper blade 35 through 34 threaded connection of transmission lead screw, when first scraper blade 5 scrapes the seaweed at 3 tops of filter and when cutting, drive the second scraper blade 35 at 5 backs of first scraper blade and scrape the clearance to falling into first connecing the bits board 11 tops and carry out the seaweed, need not the manual work, labour saving and time saving.
As a further scheme of the present invention, the first driving mechanism includes a servo motor 37, the servo motor 37 is fixedly connected to the front side of the filter box 1 through a motor base 38, an output shaft of the servo motor 37 is fixedly connected with a third gear 39, the third gear 39 is in transmission connection with a fourth gear 41 through a second gear chain 40, and the middle part of the fourth gear 41 is fixedly connected to the rotating shaft 2; during operation, because the rotation angle of axis of rotation 2 at every turn all must guarantee unanimously, and can comparatively steady rotation, through starting servo motor 37, third gear 39 and second toothed chain 40 drive fourth gear 41, and fourth gear 41 fixed connection is on axis of rotation 2, and when axis of rotation 2 rotated 90 degrees, servo motor 37 stall to realize can both rotating the same angle at every turn, steady rotation.
As a further scheme of the invention, the front side of the filter box 1 is fixedly connected with a chip guide groove 42, the bottom of the inlet of the chip guide groove 42 is positioned below the chip outlet hole 36, the top of the chip guide groove 42 is higher than the top of the filter plate 3, and the bottom of the chip guide groove 42 is provided with a chip collecting basket 43; during operation, when the first scraper blade 5 and the second scraper blade 35 scrape out sundries, the sundries need to be cleaned, when the second scraper blade 35 of the first scraper blade 5 scrapes out scraps, the first scraper blade 5 scrapes out the scraps from the top of the filter box 1, the second scraper blade 35 scrapes out seaweed at the top of the first scrap receiving plate 11 from the scrap outlet hole, and the seaweed flows into the scrap collecting basket 43 from the scrap guide groove 42 at the front side of the filter box 1, so that the scraps are cleaned and collected.
The working principle is as follows: as shown in figure 1, in order to clean the impurity state, the next filter plate 3 is to be cleaned, irrigation water enters from the right inlet of the filter box 1, the irrigation water is flushed to the vertical filter plate 3 at the bottom of the rotating shaft 2, the vertical filter plate 3 filters waste residues and seaweeds in the irrigation water, the filtration is carried out for a period of time, when the next filter plate 3 is cleaned, the first driving mechanism is started to drive the rotating shaft 2 to rotate, the filter plate 3 rotates 90 degrees anticlockwise, the filter plate 3 with the vertical bottom is turned to the horizontal state, the filter plate 3 at the left side is turned to the vertical position, when the vertical filter plate 3 is about to turn to the horizontal state, the guide rod 21 is jacked up, the inserted rod 20 is pulled out from the positioning slot 19, the first scrap receiving plate 11 slides leftwards under the action of the first spring 14 to reset, moves to the position right below the horizontal filter plate 3, and when the filter plate 3 continues to rotate to the horizontal position, the guide rod 21 moves a distance inwards on the filter plate 3 and enters the through hole of the L-shaped acting plate 24, the inserted rod 20 moves downwards under the action of the second spring 23 and contacts with the top of the second slide rod 12, when the vertical filter plate 3 moves to the horizontal state, the first driving mechanism is closed, the second driving mechanism is started to drive the first scraper 5 to scrape scraps on the filter plate 3 which moves to the horizontal state through the L-shaped connecting plate 7, when the first scraper 5 moves forwards, the cutter 6 at the bottom is driven to move in the cutting groove 4 to cut sundries such as seaweed and the like on the top of the filter plate 3, the cut seaweed is distributed and falls down from the filter hole of the filter plate 3, part of the seaweed is scraped by the first scraper 5, the sundries on the top of the filter plate 3 are scraped from the top of the filter box 1 by the first scraper 5, the fallen seaweed falls into the top of the first scrap receiving plate 11, when the first scraper 5 is about to move to the forefront side, the first guide block 10 and the second guide block 18 act to enable the first guide block 10 to slide upwards for a certain distance along the first T-shaped sliding groove 9, the air spring 44 is stretched, the first guide block 10 slides out of the first rectangular block 8, the first guide block 10 is matched with the guide groove 16 at the bottom of the first guide plate 15, the first driving mechanism rotates reversely to drive the first scraping plate 5 to retreat and drive the first guide block 10 to slide in the guide groove 16, the first guide block 10 acts on the first guide plate 15 to slowly open the first scrap receiving plate 11 to the right side, the first scrap receiving plate 11 pulls the second spring 23 while moving to the right side and drives the second slide rod 12 to move to the right side together, when the first scrap receiving plate 11 moves to the rightmost side, the inserting rod 20 is inserted into the positioning slot 19 of the second slide rod 12 to position the first scrap receiving plate 11, the first guide block 10 continues to move backwards and is separated from the guide groove 16, the first guide block 10 falls back under the action of the air spring 44, and returning to the initial height, slowly returning the first scraper 5 to the initial position, and finishing cleaning.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an irrigate with drainage pump station forebay filter equipment, includes rose box (1), its characterized in that: the filter box is characterized in that a rotating shaft (2) is rotatably connected to the middle position of the top of the filter box (1), the front end of the rotating shaft (2) penetrates through the filter box (1) and is fixedly connected with a first driving mechanism, four filter plates (3) are distributed on the circumference of the rotating shaft (2) at equal intervals, a cutting groove (4) is formed in the position, between filter holes, of the top of each filter plate (3), a first scraper (5) is arranged on the rear side of the top of the filter box (1), a cutter (6) matched with the cutting groove (4) is fixedly connected to the bottom of the first scraper (5), an L-shaped connecting plate (7) is fixedly connected to the top of the first scraper (5), a second driving mechanism for driving the L-shaped connecting plate (7) to transversely move is arranged on the top of the filter box (1), a first rectangular block (8) is fixedly connected to the top of the L-shaped connecting plate (7), and a first guide block (10) is slidably connected to the first T-shaped sliding groove (9), the bottom of the inner side of the first T-shaped sliding groove (9) is fixedly connected with an air spring (44), the top of the air spring (44) is fixedly connected to the bottom of the first guide block (10), the inner side of the filter box (1) is slidably connected with a first scrap collecting plate (11), the front side and the rear side of the first scrap collecting plate (11) are fixedly connected with second sliding rods (12), the left ends of the surfaces of the second sliding rods (12) are slidably connected with rectangular connecting blocks (13), the rectangular connecting blocks (13) are respectively and fixedly connected to the inner walls of the channels at the two ends of the top of the filter box (1), the second sliding rods (12) are respectively sleeved with a first spring (14), one end of each first spring (14) is fixedly connected to the right end of the rectangular connecting block (13), the other end of each first spring is fixedly connected to the inner side wall of the first scrap collecting plate (11), and the top end of the first scrap collecting plate (11) is fixedly connected with a first guide plate (15), the bottom of the horizontal part of the first guide plate (15) is provided with a guide groove (16), the first scraper (5) retracts to drive the first guide block (10) to slide in the guide groove (16), the first guide block (10) acts on the first guide plate (15) to slowly open the first scrap collecting plate (11) to the right side, the front side of the top of the filter box (1) is fixedly connected with a first rectangular plate (17), the second slide bar (12) is provided with a positioning slot (19), the positioning slot (19) is spliced with an inserted bar (20), the inserted bar (20) penetrates through the top of the filter box (1) and is in sliding connection with the filter box, the middle parts of the two inserted bars (20) are fixedly connected with guide bars (21), the inserted bar (20) is in sliding connection with the inner side of the first rectangular plate (17) through a second rectangular block (22), the middle part of the inserted bar (20) is fixedly connected with the guide bars (21), and when vertical filter (3) were about to overturn to the horizontality, jack-up guide bar (21), made inserted bar (20) extract from positioning slot (19), the part cover of inserted bar (20) between guide bar (21) and second rectangle piece (22) is equipped with second spring (23), every equal fixedly connected with L type effect board (24) around filter (3) outside top, all set up around rose box (1) bottom with L type effect board (24) complex recess (25).
2. The irrigation drainage pump station forebay filter assembly of claim 1 further comprising: first scraper blade (5) front side rotation is connected with first bull stick (26), a plurality of rotary cutter (27) that are located in the middle of the filtration hole of fixedly connected with on first bull stick (26), first bull stick (26) right-hand member fixedly connected with first gear (28), first gear (28) are connected with second gear (30) through first gear train (29) transmission, first motor (31) of second gear (30) middle part fixedly connected with, first motor (31) fixed connection is on first scraper blade (5) right side.
3. The irrigation drainage pump station forebay filter assembly of claim 1 further comprising: the second driving mechanism comprises a second motor (32), the second motor (32) is fixedly connected to the top of the filter box (1) through a first rectangular fixing plate (33), an output shaft of the second motor (32) is fixedly connected with a transmission lead screw (34), one end of the transmission lead screw (34) is rotatably connected to the first rectangular fixing plate (33), the other end of the transmission lead screw is rotatably connected to the rear side wall of the first rectangular plate (17), and the transmission lead screw (34) is in threaded fit with the L-shaped connecting plate (7).
4. The irrigation drainage pump station forebay filter assembly of claim 3 wherein: the surface of the transmission screw rod (34) is further connected with a second scraper (35) in a threaded mode, the second scraper (35) is arranged on the rear side of the bottom of the first scraper (5), the second scraper (35) is in sliding fit with the top of the filter box (1), and a chip outlet hole (36) is formed in the front side of the filter box (1).
5. The irrigation drainage pump station forebay filter assembly of claim 1 further comprising: first actuating mechanism includes servo motor (37), servo motor (37) pass through motor cabinet (38) fixed connection in rose box (1) front side, the output shaft fixedly connected with third gear (39) of servo motor (37), third gear (39) are connected with fourth gear (41) through second gear chain (40) transmission, fourth gear (41) middle part fixed connection is on axis of rotation (2).
6. The irrigation drainage pump station forebay filter assembly of claim 1 further comprising: the filter box is characterized in that a chip guide groove (42) is fixedly connected to the front side of the filter box (1), the bottom of an inlet of the chip guide groove (42) is located below the chip discharge hole (36), the top of the chip guide groove is higher than the top of the filter plate (3), and a chip collecting basket (43) is arranged at the bottom of the chip guide groove (42).
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| CN202010926779.5A CN111921253B (en) | 2020-09-07 | 2020-09-07 | Irrigation is with drainage pump station forebay filter equipment |
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| CN202010926779.5A CN111921253B (en) | 2020-09-07 | 2020-09-07 | Irrigation is with drainage pump station forebay filter equipment |
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