CN111569491B - Solid-liquid separation equipment for meal waste water and application method thereof - Google Patents
Solid-liquid separation equipment for meal waste water and application method thereof Download PDFInfo
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- CN111569491B CN111569491B CN202010451397.1A CN202010451397A CN111569491B CN 111569491 B CN111569491 B CN 111569491B CN 202010451397 A CN202010451397 A CN 202010451397A CN 111569491 B CN111569491 B CN 111569491B
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- plate
- box body
- waste water
- filter screen
- wall
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- 239000002351 wastewater Substances 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 235000012054 meals Nutrition 0.000 title claims description 8
- 238000007906 compression Methods 0.000 claims abstract description 67
- 230000006835 compression Effects 0.000 claims abstract description 64
- 239000000126 substance Substances 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims abstract description 30
- 238000004065 wastewater treatment Methods 0.000 claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000010794 food waste Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B01D29/03—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 self-supporting
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- 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
- B01D29/56—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 in series connection
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
Abstract
The invention discloses solid-liquid separation equipment for waste water of dinner, which belongs to the technical field of waste water treatment and comprises a box body, wherein a liquid inlet pipe is arranged on the left side of the top of the box body, a longitudinal partition plate is arranged in an inner cavity of the box body, a first filter screen, a second filter screen and a third filter screen are sequentially arranged on the left end face of the longitudinal partition plate and the left inner wall of the box body from top to bottom, a supporting plate is symmetrically arranged on the right end face of the longitudinal partition plate and the right inner wall of the box body, the top of the supporting plate is connected with an electric push rod, a servo motor is arranged on the right side of the top of the box body, the output end of the servo motor is connected with a rotating shaft, the outer wall of the rotating shaft is in threaded connection with an internal thread sleeve, the bottom of the internal thread sleeve is connected with a compression device, solid-liquid separation is realized quickly, solid substances are not discharged together during waste water discharge, the solid substances can be compressed together, and quick cleaning is performed, and therefore the whole waste treatment process is accelerated, and the efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of treatment of waste water after meals, in particular to solid-liquid separation equipment for waste water after meals and a use method thereof.
Background
In the process of treating the waste water, the waste water is generally poured into a box body directly, solid matters in the waste water are generally precipitated for a long time to finish solid-liquid separation, the method not only consumes long time, but also agitates the solid matters when the waste water is treated and pumped, so that the solid matters are pumped out along with the waste water, and the effect of effective solid-liquid separation cannot be achieved. Therefore, we propose a solid-liquid separation device for food waste water and a use method thereof.
Disclosure of Invention
The invention aims to provide solid-liquid separation equipment for food waste water and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a solid-liquid separation equipment of surplus waste water of meal, includes the box, the top left side of box sets up the feed liquor pipe, the inner chamber of box sets up vertical baffle, the left end face of vertical baffle and the left side inner wall of box set gradually filter screen one from top to bottom, filter screen two and filter screen three, the right-hand member face of vertical baffle and the right side inner wall symmetry of box set up the backup pad, electric putter is connected at the top of backup pad, and electric putter's top is connected at the inner chamber top of box, the top right side of box sets up servo motor, the output of servo motor is connected the pivot, the outer wall threaded connection internal thread sleeve of pivot, compression device is connected to internal thread sleeve's bottom, and compression device activity cup joints the outer wall at the pivot, compression device swing joint is in the intermediate layer of vertical baffle and box, the lower extreme outer wall connection seal cover plate that has of box, the inner chamber bottom right side of box sets up splicing apparatus, and the right-hand member connection seal cover plate, the bottom of box left side inner wall sets up the outlet pipe, the inner wall of box side inner wall sets up the drain pipe, the left side of the drain pipe of the box sets up the drain pipe.
Further, the compression device comprises an outer frame fixedly connected to the bottom of the internal thread sleeve, a movable pressing plate is arranged in an inner cavity of the outer frame, the outer walls of the left side and the right side of the top of the movable pressing plate are connected with fixing rods, the tops of the fixing rods are connected with movable ends of the electric push rods, the bottom of the movable pressing plate is connected with a compression spring, and the bottom of the compression spring is connected with a fastening pressing plate.
Further, the plug device comprises a limiting plate which is movably arranged at the bottom of the inner cavity of the box body, the inner cavity of the limiting plate is uniformly provided with a plug plate and a reset spring, the top of the reset spring is connected with a movable top plate, and the movable top plate is sleeved on the outer wall of the plug plate.
Further, the top of activity roof evenly sets up the logical groove that matches with the plugboard, the top left and right sides of activity roof all sets up spacing recess, and the top left and right sides inner wall of spacing plate all sets up the fixture block that matches with spacing recess.
Further, the upper end of the outer wall of the compression device is provided with a sealing piston, the lower end of the outer wall of the compression device is provided with a scraping plate, and the sealing piston and the scraping plate are attached to the opposite end surfaces of the longitudinal partition plate and the box body.
Further, the mesh apertures of the first filter screen, the second filter screen and the third filter screen become smaller from top to bottom in sequence, and the first filter screen, the second filter screen and the third filter screen are inclined plates with inclination angles.
Further, three groups of open slots are formed in the outer wall of the longitudinal partition plate, and a filter screen with the same three apertures as the filter screen is arranged on the outer wall of the lowest group of open slots.
Further, the outer walls of the front side and the rear side of the internal thread sleeve are provided with limiting sliding bars, and the inner walls of the front side and the rear side of the box body are provided with limiting sliding grooves matched with the limiting sliding bars.
Further, a method for using the solid-liquid separation equipment for the food waste water comprises the following steps:
s1: pouring the waste water after meals into the inner cavity of the box body through the liquid inlet pipe, enabling the waste water to enter a left side cavity formed by the longitudinal partition plate and the box body, filtering the waste water after pouring into the box body through the first filter screen, the second filter screen and the third filter screen in sequence, filtering solid matters in the waste water through the first filter screen, the second filter screen and the third filter screen, enabling the solid matters to enter a right side cavity formed by the longitudinal partition plate and the box body from an opening groove on the longitudinal partition plate, enabling the waste water to fall on the bottom of the inner cavity of the box body, and enabling the waste water to be pumped out through the water pumping pipe;
s2: when the waste water is poured into the tank, the uppermost position in the inner cavity of the tank body at the position of the compression device is ensured, so that the waste water cannot fall on the top of the compression device when the waste water is poured into the tank body, after the waste water is poured into the tank body, the servo motor and the electric push rod can be operated by being connected with a control switch, the servo motor drives the rotating shaft to rotate, the rotating shaft is in threaded connection with the internal thread sleeve, so that the internal thread sleeve is driven to lift and operate, the compression device is firstly driven to descend at the tank body, in the descending process of the compression device, the right end face of the longitudinal partition plate and solid objects attached to the inner wall at the right side of the tank body can be scraped through the scraping plate, and attached water stains can be scraped through the sealing piston;
s3: the compression device moves downwards, solid substances can be gradually compressed at the bottom of an inner cavity of the box body, the bottom of an outer frame in the compression device is pressed at the top of the plug-in device, the electric push rod continues to move, the electric push rod can push a movable pressing plate therein to move downwards, the movable pressing plate pushes a fastening pressing plate to move downwards, so that the substances can be compressed, waste water of the substances is extruded, the substances are attached to the top of the plug-in device in the compression process, the compressed substances downwards press a movable top plate, the plug-in plate is plugged into the inner wall of the substances, after the solid substances are compressed and pressed in the plug-in device, the servo motor is operated again, and the servo motor drives a rotating shaft to reversely rotate, so that the compression device rises, and the fastening pressing plate is reset by a compression spring in the rising process of the compression device;
s4: when taking out solid matter from the inner chamber of box, can the right-hand member outer wall of box open sealed apron, sealed apron can drive the grafting device and take out from the inner chamber of box, can promote the activity roof in the grafting device, the activity roof can be ejecting with the material from spacing plate, and the spacing connection of activity roof is in spacing plate, can guarantee to push out the material high efficiency, and the activity roof can reset through reset spring, and when the waste water is discharged, remaining disintegrating slag in the waste water can be collected through the string bag, guarantee that no fixed material in the waste water of discharge.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the longitudinal partition board is arranged in the box body to divide the inner cavity of the box body into the left cavity and the right cavity, waste water enters the left cavity, and solid matters in the waste water can be filtered and washed down in the right cavity through three groups of filter screens, so that preliminary solid-liquid separation can be completed;
2. the compression device and the plug-in device are arranged, the compression device is lifted and regulated on the screw rod through the servo motor, solid substances can be compressed, the substances are compressed in the plug-in device, and the plug-in plates in the plug-in device are used for limiting and fixing, so that the solid substances can be collected and cleaned conveniently;
3. the invention can quickly realize solid-liquid separation, and the solid substances can not be discharged together when the wastewater is discharged, and the solid substances can be compressed together for quick cleaning, thereby accelerating the whole waste treatment process and effectively improving the efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a compression apparatus according to the present invention;
FIG. 3 is a schematic view of a plug device according to the present invention;
fig. 4 is a schematic view of a movable top plate according to the present invention.
In the figure: 1. a case; 2. a liquid inlet pipe; 3. a longitudinal separator; 4. a first filter screen; 5. a second filter screen; 6. a third filter screen; 7. a support plate; 8. an electric push rod; 9. a servo motor; 10. a rotating shaft; 11. an internally threaded sleeve; 12. a compression device; 121. an outer frame; 122. a movable pressing plate; 123. a fixed rod; 124. a compression spring; 125. fastening the pressing plate; 13. a sealing piston; 14. a scraper; 15. sealing the cover plate; 16. a plug-in device; 161. a limit plate; 162. a plug board; 163. a return spring; 164. a movable top plate; 165. a through groove; 166. a limit groove; 17. a water outlet pipe; 18. a net bag; 19. a water pumping pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: referring to fig. 1, the solid-liquid separation device for the food waste water comprises a box body 1, wherein a liquid inlet pipe 2 is arranged on the left side of the top of the box body 1, a longitudinal baffle 3 is arranged in the inner cavity of the box body 1, the inner cavity of the box body 1 is divided into a left cavity and a right cavity by the longitudinal baffle 3, a first filter screen 4, a second filter screen 5 and a third filter screen 6 are sequentially arranged on the left end surface of the longitudinal baffle 3 and the left inner wall of the box body 1 from top to bottom, a supporting plate 7 is symmetrically arranged on the right end surface of the longitudinal baffle 3 and the right inner wall of the box body 1, the top of the supporting plate 7 is connected with an electric push rod 8, the height of the supporting plate 7 is higher than the height of an uppermost open slot of the outer wall of the longitudinal baffle 3, so that waste water cannot be scattered on the top of a compression device 12 when entering, and the top of the electric push rod 8 is connected to the top of the inner cavity of the box body 1, and the electric push rod 8 is fixed in the inner cavity of the box body 1;
referring to fig. 1 again, a servo motor 9 is arranged on the right side of the top of the box body 1, the servo motor 9 can simultaneously operate an electric push rod 8 during operation, the movable end of the electric push rod 8 can move up and down along with the compression device 12, the output end of the servo motor 9 is connected with a rotating shaft 10, the outer wall of the rotating shaft 10 is in threaded connection with an inner threaded sleeve 11, the bottom of the inner threaded sleeve 11 is connected with the compression device 12, the compression device 12 is movably sleeved on the outer wall of the rotating shaft 10, the compression device 12 is movably connected in an interlayer between the longitudinal partition plate 3 and the box body 1, the outer wall of the box body 1 is connected with a sealing cover plate 15, the right side of the bottom of the inner cavity of the box body 1 is provided with a plugging device 16, the plugging device 16 is arranged at the bottom of the inner cavity of the box body 1, the top area of a movable top plate 164 in the plugging device 16 is larger than the bottom area of a fastening pressing plate 125 in the compression device, the right end of the plugging device 16 is connected with the sealing cover plate 15, the bottom of the inner wall of the box body 1 is provided with a water outlet pipe 17, the top of the water outlet pipe 17 is in sealed connection with the left inner wall of the box body 1 through a sloping plate, the inner wall of the water outlet pipe 17 is movably provided with a net 18, the left side of the water outlet pipe 19 is movably connected with a water outlet pipe 19, the left side of the water outlet pipe is provided with a water pump 19, and a water pump is arranged on the water pump and can pump and pump is controlled;
referring to fig. 2, the compression device 12 includes an outer frame 121 fixedly connected to the bottom of the inner threaded sleeve 11, a movable pressing plate 122 is disposed in an inner cavity of the outer frame 121, outer walls on the left and right sides of the top of the movable pressing plate 122 are connected to fixing rods 123, the top of each fixing rod 123 is connected to a movable end of an electric push rod 8, the bottom of the movable pressing plate 122 is connected to a compression spring 124, the bottom of the compression spring 124 is connected to a fastening pressing plate 125, a piston is disposed on an outer wall of the fastening pressing plate 125, and substances can be prevented from adhering to an inner wall of the outer frame 121 during lifting of the fastening pressing plate 125, and the movable pressing plate 122 and the fastening pressing plate 125 have the same structure and the same size;
referring to fig. 3, the plugging device 16 includes a limiting plate 161 movably disposed at the bottom of the inner cavity of the case 1, wherein the inner cavity of the limiting plate 161 is uniformly provided with a plugging plate 162 and a return spring 163, the top of the return spring 163 is connected with a movable top plate 164, the movable top plate 164 is sleeved on the outer wall of the plugging plate 162, and the movable top plate 164 can move up and down in the limiting plate 161 by moving up and down on the outer wall of the plugging plate 162, so that the compressed material can be fixed in the inner cavity of the limiting plate 161;
referring to fig. 4, through slots 165 matching with the plug board 162 are uniformly formed on the top of the movable top board 164, limit grooves 166 are formed on the left and right sides of the top of the movable top board 164, clamping blocks matching with the limit grooves 166 are formed on the inner walls of the left and right sides of the top of the limit plate 161, the through slots 165 are matched with the plug board 162, and the limit grooves 166 limit the movable top board 164;
referring to fig. 1 again, a sealing piston 13 is disposed at the upper end of the outer wall of the compression device 12, a scraper 14 is disposed at the lower end of the outer wall of the compression device 12, the sealing piston 13 and the scraper 14 are both attached to opposite end surfaces of the longitudinal partition plate 3 and the box body 1, the sealing piston 13 and the scraper 14 are tightly attached to opposite end surfaces of the longitudinal partition plate 3 and the box body 1, and when the compression device 12 moves up and down, the connected end surfaces can be cleaned;
referring to fig. 1 again, the mesh diameters of the first filter 4, the second filter 5 and the third filter 6 become smaller from top to bottom, and the inclination angles of the first filter 4, the second filter 5 and the third filter 6 are 135 0 The substances pass through the first filter screen 4, the second filter screen 5 and the third filter screen 6, the substances are filtered layer by layer to prevent blockage, and meanwhile, the substances fall on the right side of the longitudinal partition plate 3 conveniently by the inclined plates;
referring to fig. 1 again, three groups of open slots are arranged on the outer wall of the longitudinal partition plate 3, the outer wall of the lowermost group of open slots is provided with a filter screen with the same aperture as the third 6 of the filter screen, the lowermost group of open slots communicates the left side and the right side of the longitudinal partition plate 3, waste water can circulate, and the filter screen is arranged to ensure that solid matters on the right side of the longitudinal partition plate 3 cannot flow into the left side cavity;
referring to fig. 1 again, the outer walls of the front and rear sides of the internal thread sleeve 11 are provided with limiting sliding bars, the inner walls of the front and rear sides of the box 1 are provided with limiting sliding grooves matched with the limiting sliding bars, and the internal thread sleeve 11 can only move up and down when being in threaded connection with the outer wall of the rotating shaft 10 through limiting sliding of the limiting sliding bars in the limiting sliding grooves.
The application method of the solid-liquid separation equipment for the food waste water comprises the following steps:
s1: pouring the waste water after meals into the inner cavity of the box body 1 through the liquid inlet pipe 2, enabling the waste water to enter a left side cavity formed by the longitudinal partition plate 3 and the box body 1, sequentially filtering the waste water after pouring into the box body 1 through the first filter screen 4, the second filter screen 5 and the third filter screen 6, filtering solid matters in the waste water through the first filter screen 4, the second filter screen 5 and the third filter screen 6, enabling the solid matters to enter a right side cavity formed by the longitudinal partition plate 3 and the box body 1 from an opening groove on the longitudinal partition plate 3, enabling the waste water to fall at the bottom of the inner cavity of the box body 1, and pumping the water out through the water pumping pipe 19;
s2: when the waste water is poured into the tank body 1, the compression device 12 is guaranteed to be positioned at the uppermost position in the inner cavity of the tank body 1, so that the waste water cannot fall on the top of the compression device 12 when the waste water is poured into the tank body 1, after the waste water is poured into the tank body 1, the servo motor 9 and the electric push rod 8 can be operated through connection of a control switch and a power supply, the servo motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 is in threaded connection with the internal thread sleeve 11, so that the internal thread sleeve 11 is driven to lift and move, the internal thread sleeve 11 firstly drives the compression device 12 to descend in the tank body 1, solid objects attached to the right end face of the longitudinal partition plate 3 and the inner wall on the right side of the tank body 1 can be scraped through the scraping plate 14, and attached water stains can be scraped through the sealing piston 13;
s3: the compression device 12 moves downwards, solid substances can be gradually compressed at the bottom of the inner cavity of the box body 1, the bottom of the outer frame 121 in the compression device 12 is pressed at the top of the plugging device 16, the electric push rod 8 continues to move, the electric push rod 8 can push the movable pressing plate 122 in the compression device to move downwards, the movable pressing plate 122 pushes the fastening pressing plate 125 to move downwards, so that the substances can be compressed, waste water of the substances is extruded, the substances are attached to the top of the plugging device 16 in the compression process, the compressed substances press the movable top plate 164 downwards, the plugging plate 162 is plugged into the inner wall of the substances, after the solid substances are compressed and pressed in the plugging device 16, the servo motor 9 is operated again, and the servo motor 9 drives the rotating shaft 10 to rotate reversely, so that the compression device 12 can be lifted, and the fastening pressing plate 125 is reset by the compression spring 124 in the lifting process of the compression device 12;
s4: when solid matters are taken out of the inner cavity of the box body 1, the sealing cover plate 15 can be opened at the outer wall of the right end of the box body 1, the plugging device 16 can be driven to be pulled out of the inner cavity of the box body 1 by the sealing cover plate 15, the movable top plate 164 in the plugging device 16 can be pushed, the movable top plate 164 can eject the matters out of the limiting plate 161, the movable top plate 164 is in limiting connection with the limiting plate 161, the high-efficiency ejection of the matters can be ensured, the movable top plate 164 can be reset by the reset spring 163, and when the waste water is discharged, residual slag in the waste water can be collected by the net bag 18, so that no fixed matters are ensured in the discharged waste water.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A solid-liquid separation equipment of surplus waste water of meal, its characterized in that: the waste water treatment device comprises a box body (1), wherein a liquid inlet pipe (2) is arranged on the left side of the top of the box body (1), a longitudinal partition plate (3) is arranged in an inner cavity of the box body (1), the inner cavity of the box body (1) is divided into a left cavity and a right cavity by the longitudinal partition plate (3), a first filter screen (4), a second filter screen (5) and a third filter screen (6) are sequentially arranged on the left end face of the longitudinal partition plate (3) and the left inner wall of the box body (1) from top to bottom, a supporting plate (7) is symmetrically arranged on the right end face of the longitudinal partition plate (3) and the right inner wall of the box body (1), an electric push rod (8) is connected to the top of the supporting plate (7), and the height of the supporting plate (7) is higher than the height of an opening groove at the uppermost part of the outer wall of the longitudinal partition plate (3), so that waste water cannot be scattered at the top of a compression device (12) when entering the waste water treatment device, and the top of the electric push rod (8) is connected to the top of the inner cavity of the box body (1), and the electric push rod (8) is fixed in the inner cavity of the box body (1);
the right side of the top of the box body (1) is provided with a servo motor (9), the servo motor (9) can simultaneously operate an electric push rod (8) when in operation, the movable end of the electric push rod (8) can move up and down along with a compression device (12), the output end of the servo motor (9) is connected with a rotating shaft (10), the outer wall of the rotating shaft (10) is in threaded connection with an inner threaded sleeve (11), the bottom of the inner threaded sleeve (11) is connected with a compression device (12), the compression device (12) is movably sleeved on the outer wall of the rotating shaft (10), the compression device (12) is movably connected in an interlayer of a longitudinal partition plate (3) and the box body (1), the lower end outer wall of the box body (1) is connected with a sealing cover plate (15), the right side of the bottom of an inner cavity of the box body (1) is provided with a plug device (16), the plug device (16) is arranged at the bottom of the inner cavity of the box body (1), the top area of the movable top plate (164) is larger than the bottom area of a fastening pressing plate (125) in the compression device, the right end of the plug device (16) is connected with the sealing cover plate (15), the bottom of the inner wall of the box body (1) is provided with a water outlet pipe (17) through the inner wall of the water outlet pipe (17) of the box body (17), the left outer wall of the box body (1) is provided with a water suction pipe (19), and the water suction pipe (19) is provided with a water pump control valve which can pump out waste water;
the compression device (12) comprises an outer frame (121) fixedly connected with the bottom of the internal thread sleeve (11), a movable pressing plate (122) is arranged in an inner cavity of the outer frame (121), the outer walls of the left side and the right side of the top of the movable pressing plate (122) are connected with fixed rods (123), the tops of the fixed rods (123) are connected with movable ends of the electric push rods (8), the bottoms of the movable pressing plate (122) are connected with compression springs (124), the bottoms of the compression springs (124) are connected with a fastening pressing plate (125), a piston is arranged on the outer wall of the fastening pressing plate (125), substances can be prevented from being attached to the inner wall of the outer frame (121) in the lifting process of the fastening pressing plate (125), and the movable pressing plate (122) and the fastening pressing plate (125) have the same structure and the same size;
the plug-in device (16) comprises a limit plate (161) movably arranged at the bottom of the inner cavity of the box body (1), a plug-in plate (162) and a return spring (163) are uniformly arranged in the inner cavity of the limit plate (161), the top of the return spring (163) is connected with a movable top plate (164), the movable top plate (164) is sleeved on the outer wall of the plug-in plate (162), and the movable top plate (164) can move up and down in the limit plate (161) through lifting movement on the outer wall of the plug-in plate (162), so that compressed substances can be fixed in the inner cavity of the limit plate (161);
the top of the movable top plate (164) is uniformly provided with through grooves (165) matched with the plug plate (162), the left side and the right side of the top of the movable top plate (164) are provided with limit grooves (166), the inner walls of the left side and the right side of the top of the limit plate (161) are provided with clamping blocks matched with the limit grooves (166), the through grooves (165) are matched with the plug plate (162), and the limit grooves (166) limit the movable top plate (164);
the upper end of the outer wall of the compression device (12) is provided with a sealing piston (13), the lower end of the outer wall of the compression device (12) is provided with a scraping plate (14), the sealing piston (13) and the scraping plate (14) are attached to the opposite end surfaces of the longitudinal partition plate (3) and the box body (1), the sealing piston (13) and the scraping plate (14) are tightly attached to the opposite end surfaces of the longitudinal partition plate (3) and the box body (1), and when the compression device (12) moves up and down, the connected end surfaces can be cleaned;
the pore diameters of the first filter screen (4), the second filter screen (5) and the third filter screen (6) become smaller from top to bottom in sequence, and the first filter screen (4), the second filter screen (5) and the third filter screen (6) are all inclined at an angle of 135 0 The substances pass through the first filter screen (4), the second filter screen (5) and the third filter screen (6), the substances are filtered layer by layer to prevent blockage, and meanwhile, the substances are convenient to fall on the right side of the longitudinal partition plate (3) by the inclined plate;
three groups of open slots are formed in the outer wall of the longitudinal partition plate (3), a filter screen with the same aperture as that of the filter screen III (6) is arranged on the outer wall of the lowermost group of open slots, the lowermost group of open slots are used for communicating the left side and the right side of the longitudinal partition plate (3), waste water can circulate, and the filter screen is arranged to ensure that solid substances on the right side of the longitudinal partition plate (3) cannot flow into a left side cavity;
limiting sliding rods are arranged on the outer walls of the front side and the rear side of the internal thread sleeve (11), limiting sliding grooves matched with the limiting sliding rods are arranged on the inner walls of the front side and the rear side of the box body (1), and the internal thread sleeve (11) can only move up and down when being in threaded connection with the outer wall of the rotating shaft (10) through limiting sliding in the limiting sliding grooves;
the application method of the solid-liquid separation equipment for the food waste water comprises the following steps:
s1: pouring the waste water after dinner into the inner cavity of the box body (1) through the liquid inlet pipe (2), wherein the waste water enters a left side cavity formed by the longitudinal partition plate (3) and the box body (1), after the waste water is poured into the box body (1), the waste water is filtered through the first filter screen (4), the second filter screen (5) and the third filter screen (6) in sequence, solid matters in the waste water are filtered through the first filter screen (4), the second filter screen (5) and the third filter screen (6), the solid matters enter a right side cavity formed by the longitudinal partition plate (3) and the box body (1) from an opening groove on the longitudinal partition plate (3), the waste water falls at the bottom of the inner cavity of the box body (1), and the waste water can be pumped out through the water suction pipe (19);
s2: when the waste water is poured into the tank body, the uppermost position in the inner cavity of the tank body (1) is ensured, so that the waste water cannot fall on the top of the compression device (12) when the waste water is poured into the tank body (1), after the waste water is poured into the tank body (1), the servo motor (9) and the electric push rod (8) can be operated by being connected with a control switch, the servo motor (9) drives the rotating shaft (10) to rotate, the rotating shaft (10) is in threaded connection with the internal thread sleeve (11), so that the internal thread sleeve (11) is driven to lift and operate, the internal thread sleeve (11) firstly drives the compression device (12) to descend in the tank body (1), in the descending process of the compression device (12), the right end face of the longitudinal partition plate (3) can be scraped with solid objects attached to the right inner wall of the tank body (1) through the scraping plate (14), and the attached water can be scraped through the sealing piston (13);
s3: the compression device (12) moves downwards, solid substances can be gradually compressed at the bottom of an inner cavity of the box body (1), the bottom of an outer frame (121) in the compression device (12) is pressed at the top of the plugging device (16), the electric push rod (8) continues to move, the electric push rod (8) can push a movable pressing plate (122) therein to move downwards, the movable pressing plate (122) pushes a fastening pressing plate (125) to move downwards, so that the substances can be compressed, waste water of the substances is extruded, the substances are attached to the top of the plugging device (16) in the compression process, the compressed substances press a movable top plate (164) downwards, the plugging plate (162) is plugged in the inner wall of the substances, after the solid substances are compressed and pressed in the plugging device (16), the servo motor (9) is operated again, the servo motor (9) drives the rotating shaft (10) to rotate reversely, and accordingly the compression device (12) can be lifted, and the fastening pressing plate (125) is reset by the compression spring (124) in the lifting process of the compression device (12).
S4: when taking out solid matter from the inner chamber of box (1), can open sealed apron (15) by the right-hand member outer wall of box (1), can drive plug device (16) and take out from the inner chamber of box (1) of sealed apron (15), can promote movable roof (164) in plug device (16), movable roof (164) can be with ejecting in spacing plate (161) with the material, and movable roof (164) spacing connection is in spacing plate (161), can guarantee to push out the material high efficiency, and movable roof (164) can reset through reset spring (163), and waste water when discharging, residual disintegrating slag in the waste water can be collected through string bag (18), guarantee that no fixed material in the waste water of discharging.
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| CN202010451397.1A CN111569491B (en) | 2020-05-25 | 2020-05-25 | Solid-liquid separation equipment for meal waste water and application method thereof |
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| CN202010451397.1A CN111569491B (en) | 2020-05-25 | 2020-05-25 | Solid-liquid separation equipment for meal waste water and application method thereof |
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| CN209396377U (en) * | 2019-01-12 | 2019-09-17 | 青岛正友绿洲实业有限公司 | A kind of building waste compression packaging system |
| CN110575891A (en) * | 2019-10-15 | 2019-12-17 | 吴心德 | Garbage classification processing device |
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| GB1078450A (en) * | 1966-04-04 | 1967-08-09 | Rosaen Nils O | Improvements in and relating to filtering devices |
| CN201746010U (en) * | 2010-07-30 | 2011-02-16 | 广州市环境卫生机械设备厂 | Trash compactor with stopping mechanism |
| CN102908025A (en) * | 2012-10-29 | 2013-02-06 | 马佳婷 | Umbrella storage box |
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Effective date of registration: 20230721 Address after: 1701, No.109 Qingdao Middle Road, Weihai Economic and Technological Development Zone, Shandong 264200 Applicant after: Weihai Huayou Energy Saving Technology Co.,Ltd. Address before: 314300 No.46, beimajiadai, Tongbei village, Tongyuan Town, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: Ma Jiating |
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