CN117919820B - Garden sewage regeneration system - Google Patents

Abstract

The invention discloses a garden sewage regeneration system, and relates to the technical field of sewage treatment. This gardens sewage regeneration system, including leaf processing apparatus, leaf processing apparatus includes the processing case, leaf processing apparatus still includes: the filter bucket is fixed in the treatment box and filters from top to bottom; the leaf lifting assembly comprises an outer rotating shaft rotatably arranged at the center of a circle below the inner part of the processing box; this gardens sewage regeneration system through setting up to carry out filterable filter bucket of leaf, set up leaf lifting means in filter bucket middle part top to realize that the leaf of whole flow is handled, is retrieved and is utilized as fertilizer, through set up cutting assembly and scrape the material subassembly at the filter face of filter bucket, thereby realize cutting the leaf after filtering, the leaf after the cutting can be scraped the material subassembly and scraped into tree She Disheng in the subassembly, guaranteed the patency of whole treatment process.

Description

Garden sewage regeneration system

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a garden sewage regeneration system.

Background

Ecological gardens refer to a garden greenbelt system constructed by taking an ecological principle as a guide, ecological clans formed by arbor, shrubs, herbs, vine plants and the like are mutually coordinated among groups, the plants with different ecological characteristics can be respectively in good agreement with each other and fully utilize sunlight, air, land, nutrients, moisture and the like to form a harmonious and orderly stable community which is the highest-level embodiment of urban landscaping work and is the necessary result of development of human matters and mental civilization, sewage in the ecological gardens can be treated, thereby realizing recycling,

At present, sewage in ecological gardens is generally regenerated through precipitation, filtration and flocculation, for example, a multistage sedimentation garden sewage regeneration system is proposed in chinese patent publication No. CN108483719a, which adopts precipitation, filtration and flocculation to regenerate, and an inclined plate is provided to conveniently clean sediment.

However, in practice, since a large amount of leaves exist in the garden sewage, the leaves can float above the sedimentation tank, and the whole equipment is inconvenient to use because of manual salvage.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a garden sewage regeneration system, which solves the problem that leaves in sewage need to be manually salvaged.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a gardens sewage regeneration system, includes leaf processing apparatus, leaf processing apparatus includes the processing case, leaf processing apparatus still includes: the filter bucket is fixed in the treatment box and filters from top to bottom; the leaf lifting assembly comprises an outer rotating shaft rotatably arranged at the center of a circle below the inner part of the processing box, a lifting cylinder fixed at the upper end of the outer rotating shaft through a stand column, an inner rotating shaft arranged in the lifting cylinder and a lifting auger fixed outside the circumference of the inner rotating shaft, wherein a spacing space is arranged between two adjacent stand columns so that the inner space and the outer space of the lifting cylinder are communicated; the driving assembly is arranged below the treatment box and is used for driving the outer rotating shaft and the inner rotating shaft to rotate in opposite directions; the cutting assembly is fixed on one side of one upright post, which is close to the filter bucket, and the cutting assembly is used for cutting leaves on the filter bucket when the outer rotating shaft rotates; the scraping plate is fixed on one side of the other upright post, which is close to the filter hopper, and is used for scraping leaves into the interval space.

Further, a sewage water guide pipe is arranged on one side above the treatment box, and a water guide pipe is arranged below the other side of the treatment box; a diversion cover is fixed outside the circumference of the lifting cylinder and is positioned below the sewage water conduit so that sewage entering the sewage water conduit is diverted to the outer edge of the filter bucket through the diversion cover; a discharging assembly is arranged above the treatment box and comprises a slope table fixed on one side of the treatment box and an outer cover arranged on the periphery of the slope table, and the lifting cylinder is higher than the slope table; the lifting cylinder is rotatably arranged at the top of the treatment box through a bearing.

Further, the cutting assembly comprises a rotating arm fixed on the outer side of the upright post, a cutter rest arranged below the rotating arm, a cutter head rotatably arranged on the cutter rest and a cutting blade arranged on the outer cambered surface of the cutter head, and the upright post can drive the rotating arm to rotate when the lifting cylinder rotates so that the cutting blade rolls along the filter bucket.

Further, the driving assembly comprises a first driven umbrella wheel fixed at the lower end of the outer rotating shaft, a second driven umbrella wheel fixed at the lower end of the inner rotating shaft, a driving umbrella wheel meshed between the first driven umbrella wheel and the second driven umbrella wheel, and a first motor for driving the driving umbrella wheel to rotate; the support is installed to the processing box below, first motor and internal rotation axle all support on the support.

Further, one end of the water guide pipe, which is far away from the leaf treatment device, is provided with a filtering device, and the filtering device comprises a filtering box, an impurity filtering net arranged in the filtering box side by side up and down, a conveyor belt lifter arranged on one side of the impurity filtering net and a waste filtering net plate arranged below the impurity filtering net; the filter box is characterized in that a reciprocating assembly is arranged on the inner wall of the filter box and comprises a screw rod which is rotatably arranged in the filter box and is close to one side wall and a nut which is connected onto the screw rod in a threaded manner, and the nut is used for driving the waste filter screen plate to reciprocate.

Further, the waste filtering screen plate comprises a movable shaft, a filter plate main body rotatably mounted on the movable shaft and a hairbrush fixed at the upper end and the lower end of the filter plate main body, one end of the movable shaft is rotatably mounted on the opposite nut, the other end of the movable shaft is rotatably mounted with a sliding block, and a sliding groove is formed in the inner wall of the filter box at a position corresponding to the sliding block; push blocks are fixed on two sides of the lower surface of the impurity filtering net, and the filter plate main body can be pushed when moving to the position of the push blocks so as to enable the filter plate main body to rotate along the moving shaft.

Further, a material guiding slope table is fixed on one side, close to the conveyor belt material lifting machine, of the filter box, the conveyor belt material lifting machine is used for lifting impurities in the filter box to the material guiding slope table, and the material guiding slope table is used for guiding the impurities.

Further, the flocculation device and the drainage pump are connected with the flocculation box and the upper part of the filtering box; the flocculation device comprises a flocculation box, two groups of stirring structures rotatably arranged in the flocculation box, and a stirring motor arranged outside the flocculation box and used for driving one stirring structure to rotate; two stirring structures are close to the one end of filter equipment and all are equipped with stirring gear, one of them one end of lead screw with one of them is connected through chain drive structure transmission between the one end of stirring structure, and is connected through drive gear transmission between the other end of lead screw.

Further, a drain pipe is arranged above one side of the flocculation tank, which is far away from the filtering device, and a drain pipe is arranged below the front side of the flocculation tank.

Further, the device also comprises a base, and the leaf treatment device, the filtering device and the flocculation device are all arranged above the base.

The invention has the following beneficial effects:

(1) This gardens sewage regeneration system, through setting up the filter bucket that filters the leaf, set up the leaf and promote the subassembly in filter bucket middle part top to realize that the leaf of whole flow is handled, is retrieved and is utilized as fertilizer, need not to artificially salvage the leaf, equipment convenient to use is applicable to gardens sewage regeneration.

(2) This gardens sewage regeneration system, through set up cutting assembly and scrape the material subassembly at the filter face of filter bowl, thereby realize cutting the leaf after filtering, the leaf after the cutting can be scraped into tree She Disheng subassembly by scraping the material subassembly in, the cutting assembly can avoid the too big condition that leads to can't get into in the leaf lifting means of leaf in the processing procedure, scrape the material subassembly and can avoid the leaf laminating to be in the condition that can't get into leaf lifting means on the filter bowl, guaranteed the patency of whole processing procedure.

(3) This gardens sewage regeneration system through setting up the rose box, sets up the impurity filter screen of multilayer impurity in the rose box and filters the impurity to set up the waste filter screen between each layer impurity filter screen, set up the conveyer belt in rose box one side and carry the material machine, make the waste filter screen promote the impurity that filters down to conveyer belt carry material machine department to be promoted to break away from the rose box, so that the processing of impurity.

(4) This gardens sewage regeneration system, through set up the ejector pad in impurity filter screen below for the filter screen board is in the pushing state when being close to the conveyer belt and carries the material machine, is in the tilt state when the filter screen board is kept away from the conveyer belt gradually on the contrary, because its tilt state, so can not filter impurity left, avoid impurity to keep away from the conveyer belt and carry the material machine, and set up the brush, can be with impurity cleaning on the impurity filter screen, avoid producing the condition that impurity filter screen blockked up.

(5) This gardens sewage regeneration system, when the stirring structure is rotatory, can also drive one of them lead screw rotation, the work of drive rose box, reduce the use of external motor, should pass through the drive gear transmission between the other end of each lead screw here to realize the synchronous rotation of each lead screw, reduce the use amount of external motor, reduce the energy consumption of equipment, because the rotation direction of two adjacent drive gears is opposite, in order to realize each lead screw drive nut synchronous motion, can set up the screw thread direction of two adjacent lead screws to be opposite.

(6) This gardens sewage regeneration system is through setting up the reposition of redundant personnel cover to make the sewage that sewage water conduit got into shunt to filter the bucket outer fringe through the reposition of redundant personnel cover reposition of redundant personnel, thereby carry the sewage of leaf and can follow the inclined plane of filter bucket and flow downwards gradually, and because the reposition of redundant personnel cover can rotate along with the hoist cylinder in the same time, further realize that sewage evenly reaches the filter bucket, realize the omnidirectional filtration of filter bucket

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

Fig. 1 is an external view of the present invention.

Fig. 2 is a schematic view of the internal structure of the leaf processing apparatus of the present invention.

Figure 3 is a cut-away view of the cartridge of figure 2 according to the present invention.

Figure 4 is a cut-away view of the leaf lifting assembly of the present invention.

Fig. 5 is a schematic view showing the internal structure of the discharging assembly of the present invention.

Fig. 6 is an enlarged view of area a of fig. 4 in accordance with the present invention.

FIG. 7 is a schematic view showing the internal structure of the filtering apparatus and flocculation apparatus of the present invention.

Fig. 8 is a transmission diagram of the screw and stirring structure of the present invention.

Fig. 9 is a state diagram of the waste screen plate of the present invention.

FIG. 10 is a schematic diagram of the structure of the waste screen plate of the present invention.

Fig. 11 is a second view of the present invention of fig. 1.

100, A base; 200. a sewage conduit; 300. a leaf processing device; 310. a treatment box; 320. a discharge assembly; 321. a ramp; 322. an outer cover; 330. a leaf lifting assembly; 331. lifting a charging barrel; 332. an outer rotating shaft; 333. lifting a auger; 334. an inner rotating shaft; 335. a column; 340. a shunt cover; 350. a cutting assembly; 351. a rotating arm; 352. a tool holder; 353. a cutterhead; 354. a cutting blade; 360. a scraping plate; 370. a filter bucket; 371. a reinforcing rod; 380. a drive assembly; 381. a first motor; 382. a driving umbrella wheel; 383. a first driven umbrella wheel; 384. a second driven umbrella wheel; 390. a bracket; 400. a filtering device; 410. a filter box; 420. impurity filtering net; 430. a conveyor belt lifter; 440. a material guiding slope table; 450. a reciprocating assembly; 451. a screw rod; 452. a nut; 470. a transmission gear; 480. a pushing block; 490. waste filtering screen plate; 491. a filter plate main body; 492. a movable shaft; 493. a brush; 500. a flocculation device; 510. a flocculation tank; 520. a stirring structure; 530. a stirring motor; 541. a stirring gear; 542. a chain transmission structure; 550. a drain pipe; 560. a blow-down pipe; 600. a water conduit; 700. and a drainage pump.

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.

In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a system for regenerating garden sewage, comprising a leaf treatment apparatus 300 for treating leaves, the leaf treatment apparatus 300 comprising a treatment tank 310 as a leaf treatment site, the leaf treatment apparatus 300 further comprising: the filter basket 370 for filtering the leaves preferably has a filter hole diameter of 3-4CM so that the filter basket 370 can filter only the leaves without filtering other foreign matters, and the filter basket 370 preferably has a circular truncated cone shape with a large diameter end above and a small diameter end below so that the large diameter end is fed with water, the leaves gather toward the small diameter end, the filter basket 370 is fixed in the treatment tank 310, and the filter basket 370 filters from the top down, i.e., the water fed from the upper side of the treatment tank 310, the leaves contained therein are filtered by the filter basket 370 (because the mesh diameter of the filter basket 370 is large, it can filter the leaves, and the remaining foreign matters and sewage can flow downward through the filter basket 370), preferably a reinforcing rod 371 is provided at the lower surface of the filter basket 370 to secure the strength of the filter basket 370.

Referring to fig. 2 to 4, in order to remove and recycle the leaves filtered by the filter bucket 370 as waste, a leaf lifting assembly 330 is provided, the leaf lifting assembly 330 includes an outer rotating shaft 332 rotatably installed at the center of the lower inside of the processing box 310, a lifting cylinder 331 fixed to the upper end of the outer rotating shaft 332 by a column 335, an inner rotating shaft 334 provided in the lifting cylinder 331, and a lifting auger 333 fixed to the outer circumference of the inner rotating shaft 334, a space is provided between two adjacent columns 335 to allow the inner space and the outer space of the lifting cylinder 331 to communicate, so that the leaves filtered by the filter bucket 370 can enter the lifting cylinder 331 through the space, and when the inner rotating shaft 334 rotates, the outer lifting auger 333 can lift the leaves upward, preferably, a through hole is provided in the lifting auger 333, so that sewage is filtered in the process of lifting the leaves upward, and only the leaves are lifted upward.

In addition, the lifting cylinder 331 is preferably configured to have a circular truncated cone structure, the upper end of the lifting cylinder 331 is a small diameter end, and the lower end is a large diameter end, so that the leaves can be further filtered by being extruded by the inner wall of the lifting cylinder 331 in the process of being lifted upwards, the drying of the leaves discharged after being lifted upwards is ensured, and the lifting auger 333 is preferably provided with a through hole, so that the water filtering effect can be better realized.

With continued reference to fig. 2-4, a driving assembly 380 is further provided, the driving assembly 380 can realize synchronous reverse rotation of the inner rotary shaft 334 and the outer rotary shaft 332, so that the required reverse rotation is to avoid that the lifting effect of the auger is affected by the same rotation of the lifting cylinder 331 and the lifting auger 333, the driving assembly 380 is arranged below the treatment box 310, the driving assembly 380 is used for driving the outer rotary shaft 332 and the inner rotary shaft 334 to rotate in opposite directions, the inner rotary shaft 334 rotates for lifting the auger 333, the outer rotary shaft 332 rotates because the cutting assembly 350 needs to be driven to rotate to realize the cutting effect, preferably, the cutting assembly 350 is fixed on one side of one upright post 335 close to the filter hopper 370, and the cutting assembly 350 can perform circular motion along the upper surface of the filter hopper 370 when the outer rotary shaft 332 rotates, so that leaves on the filter hopper 370 can be cut, small leaf fragments after cutting enter the spacing space, and the situation that the leaves cannot enter the lifting cylinder 331 through the spacing space approximately is avoided.

In order to avoid the situation that the leaf cannot fall into the space due to the dead weight caused by too small weight, a scraping plate 360 is arranged, and the scraping plate 360 is fixed on one side of the other upright post 335, which is close to the filter bucket 370, so that when the outer rotating shaft 332 rotates, the scraping plate 360 can be driven to rotate, the leaf is scraped into the space, and then enters the lifting cylinder 331, so that the lifting auger 333 is convenient to lift.

As shown in fig. 3, in order to allow sewage to enter the treatment tank 310, a sewage guide pipe 200 is provided at one side above the treatment tank 310, the sewage guide pipe 200 is used to guide sewage in a drainage ditch into the treatment tank 310, and a water guide pipe 600 is provided at the other side below the treatment tank 310, thereby guiding the sewage after the leaves are treated out of the treatment tank 310.

Referring to fig. 2 and 3, in order to make the sewage reaching the filter bucket 370 more uniform, thereby maximizing the filtering area of the filter bucket 370, a diverting hood 340 is fixed to the outside of the circumference of the lifting cylinder 331, and the diverting hood 340 is positioned below the sewage conduit 200, so that the sewage entering the sewage conduit 200 is diverted to the outer edge of the filter bucket 370 through the diverting hood 340, thereby enabling the sewage carrying the leaves to gradually flow downward along the inclined surface of the filter bucket 370, and achieving uniform filtering of the filter bucket 370.

Moreover, since the diversion cover 340 is fixed on the material lifting cylinder 331, when the material lifting cylinder 331 rotates, the diversion cover 340 rotates together with the material lifting cylinder 331, so that sewage can be further uniformly dispersed on the filter bucket 370, and the omnibearing filtration of the filter bucket 370 is further realized.

In order to discharge the leaves lifted upwards by the lifting auger 333, as shown in fig. 2 and 5, a discharge assembly 320 is arranged above the processing box 310, the discharge assembly 320 comprises a ramp 321 fixed on one side of the processing box 310 and a cover 322 arranged on the periphery of the ramp 321, the lifting drum 331 is higher than the ramp 321, namely, when the lifting auger 333 lifts the leaves upwards to the highest position, the leaves can reach the ramp 321, so that the leaves fall along the ramp 321, the purpose of discharging lifted materials is achieved, the cover 322 is used for avoiding discharging the leaves from a position far away from the ramp 321, namely, all the leaves are discharged downwards from the position of the ramp 321, so that the leaves reach the ground, and workers can transport the leaves on the ground once at certain intervals.

Preferably, the lifting cylinder 331 is rotatably mounted on the top of the processing box 310 through a bearing, and a limiting ring (not shown) should be disposed on the lifting cylinder 331, where the limiting ring can be limited by the processing box 310 in the axial direction, so as to prevent the lifting cylinder 331 from falling off from the processing box 310.

In conjunction with fig. 2, 4 and 6, in order to implement cutting, the above-mentioned cutting assembly 350 includes a rotating arm 351 fixed on the outer side of the upright 335, a tool rest 352 disposed below the rotating arm 351, a cutter head 353 rotatably mounted on the tool rest 352, and a cutting blade 354 disposed on the outer arc surface of the cutter head 353, when the material lifting cylinder 331 rotates, it can drive the upright 335 to rotate together, the upright 335 can drive the rotating arm 351 to rotate, so that the cutter head 353 can roll along the filter bucket 370, when the cutter head 353 rolls, the cutting blade 354 can cut the leaves on the upper surface of the filter bucket 370, and the cut leaves can more smoothly enter the material lifting cylinder 331, and also can be lifted upwards by the material lifting auger 333 more quickly.

As shown in fig. 4, in order to realize the opposite rotation of the driving assembly 380 to the inner rotary shaft 334 and the outer rotary shaft 332, the driving assembly 380 includes a first driven umbrella wheel 383 fixed to the lower end of the outer rotary shaft 332, a second driven umbrella wheel 384 fixed to the lower end of the inner rotary shaft 334, a driving umbrella wheel 382 engaged between the first driven umbrella wheel 383 and the second driven umbrella wheel 384, and a first motor 381 for driving the driving umbrella wheel 382 to rotate, i.e. the driving umbrella wheel 382 drives the first driven umbrella wheel 383 and the second driven umbrella wheel 384 to rotate in opposite directions by means of the rotation of the power output end of the first motor 381, so as to realize the opposite rotation of the inner rotary shaft 334 and the outer rotary shaft 332.

In addition, a bracket 390 is installed under the treating box 310, and the first motor 381 and the inner rotating shaft 334 are supported on the bracket 390 to ensure the stability of the first motor 381 and the inner rotating shaft 334, and the inner rotating shaft 334 and the bracket 390 are connected by bearings.

As shown in fig. 1, 7 and 8, in order to continuously treat the contaminated water having been treated with leaves, in which impurities such as stones are contained therein, a filtering apparatus 400 is provided at an end of the water guide pipe 600 remote from the leaf treating apparatus 300, the filtering apparatus 400 includes a filtering box 410, impurity filtering screens 420 provided in the filtering box 410 side by side up and down, a conveyor belt lifter 430 provided at one side of the impurity filtering screens 420, and a waste filtering screen 490 provided below the impurity filtering screens 420, the contaminated water introduced into the filtering box 410 by the water guide pipe 600 flows from bottom to top, and as the water level in the filtering box 410 gradually increases, the contaminated water sequentially passes through the respective impurity filtering screens 420, and the impurity filtering screens 420 may be provided in two or more, and the mesh sizes thereof should be in order that the mesh diameters of the upper impurity filtering screens 420 are smaller than those of the lower impurity filtering screens 420, so as to facilitate the stepwise filtration.

As shown in fig. 7 and 8, in order to achieve the purpose that the waste filtering net plate 490 pushes the impurities between two adjacent impurity filtering net plates 420 into the conveyor belt lifter 430, a reciprocating assembly 450 is provided on the inner wall of the filtering box 410, and the reciprocating assembly 450 includes a screw rod 451 rotatably installed in the filtering box 410 near a side wall and a nut 452 screwed on the screw rod 451, wherein the nut 452 is used for driving the waste filtering net plate 490 to reciprocate.

It should be noted that, since the conveyor lifter 430 is a known technology, the description thereof is omitted herein.

As shown in fig. 8 to 10, the waste filtering plate 490 includes a moving shaft 492, a filtering plate main body 491 rotatably mounted on the moving shaft 492, and a brush 493 fixed to the upper and lower ends of the filtering plate main body 491 (the brush 493 is used for cleaning the impurities adhered to the filtering plate main body 491), one end of the moving shaft 492 is rotatably mounted on the opposite nut 452, so that when the nut 452 moves along the screw rod 451, the moving shaft 492 is also displaced, preferably a sliding block is rotatably mounted at the other end of the moving shaft 492, and a sliding groove is opened at a position corresponding to the sliding block on the inner wall of the filtering case 410 to ensure the moving stability of the moving shaft 492.

In addition, since the filter plate main body 491 is rotatably mounted on the moving shaft 492, when an external force is applied thereto, the angle of the filter plate main body 491 can be changed, the push blocks 480 are fixed to both sides of the lower surface of the impurity filtering net 420, and when the filter plate main body 491 is moved to the position of the push blocks 480, the filter plate main body 491 can be pushed so as to rotate along the moving shaft 492, that is, the initial state of the filter plate main body 491 is the state (a) shown in fig. 9, which gradually moves to the right, pushing the impurity to the right until the state of the drawing (b) is reached, that is, the impurity enters the conveyor belt lifter 430, and the filter plate main body 491 is pushed to the inclined state, and at this time, the filter plate main body 491 moves to the left in the inclined state, and the impurity is not filtered to the left until the state shown in the drawing (c) is reached, and at this time the main body 491 is pushed by the push blocks 480 on the left until the vertical state shown in the drawing (d) is formed, and the next stroke of the filter plate can be pushed.

In order to send the material lifted by the conveyor belt lifter 430 out of the filter box 410, a guiding slope table 440 is fixed on one side of the filter box 410 close to the conveyor belt lifter 430, the conveyor belt lifter 430 is used for lifting impurities in the filter box 410 onto the guiding slope table 440, the guiding slope table 440 is used for guiding the impurities, so that the impurities are led out of the device and reach the ground, and workers can clean the impurities on the ground after a period of time.

As shown in fig. 1 and 11, in order to perform final flocculation on the sewage after the filtration is completed, the apparatus further comprises a flocculation device 500 and a drainage pump 700 connecting the flocculation tank 510 with the upper portion of the filtration tank 410, and when the drainage pump 700 works, it can suck the water above the inside of the filtration tank 410 into the flocculation tank 510 to wait for flocculation.

As shown in fig. 7, the flocculation apparatus 500 includes a flocculation tank 510, two sets of stirring structures 520 rotatably installed in the flocculation tank 510, and a stirring motor 530 installed outside the flocculation tank 510 for driving one of the stirring structures 520 to rotate, and when the stirring motor 530 is operated, the stirring structures 520 can mix water and a flocculation agent in the flocculation tank 510.

In order to realize synchronous stirring of the two stirring structures 520, one ends of the two stirring structures 520 close to the filtering device 400 are respectively provided with a stirring gear 541, so that under the condition that the two stirring gears 541 are meshed, synchronous reverse rotation can be realized by the two stirring structures 520, and preferably one end of one screw rod 451 is in transmission connection with one end of one stirring structure 520 through a chain transmission structure 542, so that when the stirring structures 520 rotate, one screw rod 451 can be driven to rotate, the work in the filtering box 410 is driven, the use of an external motor is reduced, the other ends of all screw rods 451 are driven through transmission gears 470, synchronous rotation of all screw rods 451 is realized, and due to the fact that the rotation directions of the two adjacent transmission gears 470 are opposite, the thread directions of two adjacent screw rods 451 can be set to be opposite in order to realize synchronous movement of all screw rod 451 driving nuts 452.

As shown in fig. 1 and 2, after flocculation is completed, solids are located below the inside of the flocculation tank 510 and purified water is located above the flocculation tank 510, so that a drain pipe 550 is provided above a side of the flocculation tank 510 away from the filtering device 400 for discharging the purified water, and a drain pipe 560 is installed below a front side of the flocculation tank 510 for discharging solid garbage (a liquid medicine inlet pipe should be provided above the flocculation tank 510, not shown).

As shown in fig. 1, the device further comprises a base 100, and the leaf processing device 300, the filtering device 400 and the flocculation device 500 are all arranged above the base 100, or the leaf processing device 300, the filtering device 400 and the flocculation device 500 can be directly arranged on the ground without adopting the base 100.

During use (during operation), the sewage is led into the treatment box 310 through the sewage conduit 200, the power output end of the first motor 381 rotates to enable the driving umbrella wheel 382 to drive the first driven umbrella wheel 383 and the second driven umbrella wheel 384 to rotate in opposite directions, so that the inner rotation shaft 334 and the outer rotation shaft 332 can rotate in opposite directions, the outer rotation shaft 332 rotates, the diversion cover 340 can be rotated, the diversion cover 340 can divert sewage, the sewage uniformly arrives at the filter bucket 370, the filter bucket 370 filters leaves, the sewage passes through the filter bucket 370 to reach the lower part of the treatment box 310, the rotation of the outer rotation shaft 332 drives the rotating arm 351 through the upright post 335, the cutting blade 354 can roll along the filter bucket 370, the rotating upright post 335 can also drive the scraping plate 360 to rotate when the cutting blade 354 rolls, the scraping plate 360 can scrape the leaves on the filter bucket 370 into the feed cylinder 331, the inner rotation shaft 334 can drive the spiral 333 to rotate, the spiral auger 333 can be pulled up by the water, the spiral auger 321 can be recovered by the self weight of the sedimentation basin, and the sedimentation basin can not be recovered by the gravity of the water.

While sewage enters the lower part of the interior of the filter tank 410 through the water guide pipe 600, the sewage guided into the filter tank 410 by the water guide pipe 600 flows from bottom to top, along with the gradual rise of the water level in the filter tank 410, the sewage can sequentially pass through each impurity filter screen 420, the impurity filter screen 420 can be provided with two or more, the mesh size order of the impurity filter screen 420 above is that the mesh diameter of the impurity filter screen 420 below is smaller than that of the impurity filter screen 420 below, so as to facilitate the step-by-step filtration, the water on the upper layer after filtration can be sucked into the flocculation tank 510 by the drainage pump 700, in the process, the screw 451 is in a rotating state, the screw 451 can drive the nut 452 to horizontally move, in the process, the filter plate main body 491 can push the impurities to the position of the conveyor lifter 430, the filter plate main 491 can be lifted upwards by the conveyor lifter 430, and the filter plate main 491 can be pushed when moving to the position of the push block 480, the brush 493 is used to clean the impurities on the impurity filtering screen 420, to rotate the filter plate main body 491 along the moving shaft 492, that is, the initial state of the filter plate main body 491 is the state (a) shown in fig. 9, which gradually moves to the right, pushing the impurities to the right until reaching the state (b) shown in fig. 9, that is, the impurities enter the conveyor belt lifter 430, while the filter plate main body 491 is pushed to the inclined state, at this time, the filter plate main body 491 moves to the left in the inclined state, during the leftward movement, the impurities are not filtered to the left until reaching the state shown in fig. c, at this time, the filter plate main body 491 is pushed by the pushing block 480 at the left side until forming the vertical state shown in fig. 9, that is, the pushing of the next stroke can be performed (when the stirring structure 520 rotates, one of the screw rods 451 can also be driven to rotate, the operation in the filter box 410 is driven, the use of an external motor is reduced, the other ends of the screw rods 451 are driven by the driving gears 470 to realize synchronous rotation of the screw rods 451, and the screw thread directions of the two adjacent screw rods 451 can be set to be opposite in order to realize synchronous movement of the driving nuts 452 of the screw rods 451 due to opposite rotation directions of the two adjacent driving gears 470).

The sewage entering the flocculation tank 510 may be mixed with the flocculation liquid medicine by the stirring structure 520 to realize flocculation, after flocculation is completed, the solids are located below the flocculation tank 510, and the purified water is located above the flocculation tank 510, so that a drain pipe 550 is provided above one side of the flocculation tank 510 away from the filtering device 400 for discharging the purified water, and a drain pipe 560 is installed below the front side of the flocculation tank 510 for discharging the solid garbage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form 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 understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1. A garden sewage regeneration system, comprising a leaf treatment device (300), the leaf treatment device (300) comprising a treatment tank (310), characterized in that the leaf treatment device (300) further comprises:

A filter basket (370), the filter basket (370) being secured within the treatment tank (310) and the filter basket (370) filtering from top to bottom;

the leaf lifting assembly (330), the leaf lifting assembly (330) comprises an outer rotating shaft (332) rotatably installed at the center of a circle below the inside of the processing box (310), a lifting cylinder (331) fixed at the upper end of the outer rotating shaft (332) through an upright post (335), an inner rotating shaft (334) arranged in the lifting cylinder (331) and a lifting auger (333) fixed at the outside of the circumference of the inner rotating shaft (334), and a spacing space is arranged between two adjacent upright posts (335) so as to enable the inner space and the outer space of the lifting cylinder (331) to be communicated;

The driving assembly (380) is arranged below the treatment box (310), and the driving assembly (380) is used for driving the outer rotating shaft (332) and the inner rotating shaft (334) to synchronously and reversely rotate;

A cutting assembly (350), the cutting assembly (350) being fixed to one side of one of the columns (335) adjacent to the filter basket (370), the cutting assembly (350) being configured to cut leaves on the filter basket (370) when the outer rotation shaft (332) is rotated;

The scraping plate (360), the scraping plate (360) is fixed on one side of the other upright post (335) close to the filter bucket (370), and the scraping plate (360) is used for scraping leaves into the interval space;

The lifting cylinder (331) is rotatably arranged at the top of the processing box (310) through a bearing;

A through hole is arranged on the lifting auger (333);

The lifting cylinder (331) is of a truncated cone-shaped structure;

the upper end of the lifting cylinder (331) is a small-diameter end, and the lower end of the lifting cylinder is a large-diameter end, so that leaves can be extruded by the inner wall of the lifting cylinder (331) to further filter water in the process of being lifted upwards;

A sewage water guide pipe (200) is arranged on one side above the treatment box (310), and a water guide pipe (600) is arranged below the other side of the treatment box (310);

One end of the water guide pipe (600) far away from the leaf processing device (300) is provided with a filtering device (400), the filtering device (400) comprises a filtering box (410), an impurity filtering screen (420) arranged in the filtering box (410) in parallel up and down, a conveyor belt lifter (430) arranged on one side of the impurity filtering screen (420) and a waste filtering screen (490) arranged below the impurity filtering screen (420);

The inner wall of the filter box (410) is provided with a reciprocating assembly (450), the reciprocating assembly (450) comprises a screw rod (451) which is rotatably arranged in the filter box (410) and is close to one side wall, and a nut (452) which is in threaded connection with the screw rod (451), and the nut (452) is used for driving the waste filter screen plate (490) to reciprocate;

The waste filtering screen plate (490) comprises a movable shaft (492), a filter plate main body (491) rotatably mounted on the movable shaft (492) and a hairbrush (493) fixed at the upper end and the lower end of the filter plate main body (491), one end of the movable shaft (492) is rotatably mounted on an opposite nut (452), the other end of the movable shaft (492) is rotatably mounted with a sliding block, and a sliding groove is formed in the inner wall of the filter box (410) at a position corresponding to the sliding block;

Push blocks (480) are fixed on two sides of the lower surface of the impurity filter screen (420), and the filter plate main body (491) can be pushed when moving to the position of the push blocks (480) so as to enable the filter plate main body (491) to rotate along a moving shaft (492);

The sewage led into the filter box (410) by the water guide pipe (600) flows from bottom to top;

Through setting up the ejector pad in impurity filter screen below for the filter screen plate is in the pushing state when being close to the conveyer belt and carries the material machine, is in the tilt state when the filter screen plate is kept away from the conveyer belt gradually on the contrary, and can not promote impurity left, avoids impurity to keep away from the conveyer belt and carries the material machine, and has set up the brush, can be with impurity on the impurity filter screen clear brush.

2. A system for regenerating a garden sewage according to claim 1, wherein: a diversion cover (340) is fixed outside the circumference of the lifting cylinder (331), and the diversion cover (340) is positioned below the sewage water conduit (200) so that sewage entering the sewage water conduit (200) is diverted to the outer edge of the filter bucket (370) through the diversion cover (340);

The upper portion of processing box (310) is equipped with row material subassembly (320), row material subassembly (320) are including being fixed in slope platform (321) of processing box (310) one side and locating slope platform (321) outlying dustcoat (322), carry feed cylinder (331) to be higher than slope platform (321).

3. A system for regenerating a garden sewage according to claim 2, wherein: the cutting assembly (350) comprises a rotating arm (351) fixed on the outer side of the upright post (335), a knife rest (352) arranged below the rotating arm (351), a cutterhead (353) rotatably arranged on the knife rest (352) and a cutting blade (354) arranged on the outer cambered surface of the cutterhead (353), wherein the upright post (335) can drive the rotating arm (351) to rotate when the lifting cylinder (331) rotates, so that the cutting blade (354) rolls along the filter bucket (370).

4. A system for regenerating a garden sewage according to claim 3, wherein: the driving assembly (380) comprises a first driven umbrella wheel (383) fixed at the lower end of the outer rotating shaft (332), a second driven umbrella wheel (384) fixed at the lower end of the inner rotating shaft (334), a driving umbrella wheel (382) meshed between the first driven umbrella wheel (383) and the second driven umbrella wheel (384), and a first motor (381) for driving the driving umbrella wheel (382) to rotate;

A bracket (390) is arranged below the treatment box (310), and the first motor (381) and the internal rotation shaft (334) are both supported on the bracket (390).

5. A system for regenerating a garden sewage according to claim 1, wherein: one side of the filter box (410) close to the conveyor belt lifter (430) is fixedly provided with a guide slope table (440), the conveyor belt lifter (430) is used for lifting impurities in the filter box (410) onto the guide slope table (440), and the guide slope table (440) is used for guiding the impurities.

6. A system for regenerating a garden sewage according to claim 5, wherein: the flocculation device (500) and a drainage pump (700) for connecting the flocculation box (510) and the upper part of the filtering box (410) are also included;

The flocculation device (500) comprises a flocculation box (510), two groups of stirring structures (520) rotatably arranged in the flocculation box (510) and a stirring motor (530) arranged outside the flocculation box (510) and used for driving one stirring structure (520) to rotate;

One end of each stirring structure (520) close to the filtering device (400) is provided with a stirring gear (541), one end of each screw rod (451) is in transmission connection with one end of each stirring structure (520) through a chain transmission structure (542), and the other ends of the screw rods (451) are in transmission connection through a transmission gear (470).

7. A system for regenerating a garden sewage according to claim 6, wherein: a drain pipe (550) is arranged above one side of the flocculation box (510) far away from the filtering device (400), and a drain pipe (560) is arranged below the front side of the flocculation box (510).

8. A system for regenerating a garden sewage according to claim 7, wherein: still include base (100), leaf processing apparatus (300), filter equipment (400) and flocculation device (500) all locate base (100) top.