CN115532790B - Kitchen waste treatment equipment - Google Patents

Abstract

The application relates to kitchen waste treatment equipment, which belongs to the technical field of kitchen waste treatment and comprises a material storage tank, a fermentation chamber and an oil-water separation tank, wherein a filter screen and a plurality of first spiral stirrers which are parallel to each other are arranged in the material storage tank, each first spiral stirrer is positioned on the filter screen, the material storage tank is communicated with the oil-water separation tank through a water pipe, a first conveying pump is arranged on the water pipe, and a first feeding machine for conveying materials in the material storage tank into the fermentation chamber is arranged between the material storage tank and the fermentation chamber. The application has the effects of improving the utilization rate of kitchen waste resources and protecting environment.

Description

Kitchen waste treatment equipment

Technical Field

The application relates to the technical field of kitchen waste treatment, in particular to kitchen waste treatment equipment.

Background

Kitchen food waste is one of the main sources in household waste, and is one of the main causes of pathogen transmission in cities due to the characteristics (high moisture, putrefaction and multiple odor).

The conventional kitchen waste is generally mixed with other household wastes for landfill and incineration during treatment, and the direct landfill or incineration can cause resource waste due to high contents of organic matters, grease and salt in the kitchen waste.

Disclosure of Invention

In order to solve the problem of kitchen waste resource waste, the application provides kitchen waste treatment equipment.

The kitchen waste treatment equipment provided by the application adopts the following technical scheme:

the kitchen waste treatment equipment comprises a material storage tank, a fermentation chamber and an oil-water separation tank, wherein a filter screen and a plurality of first spiral mixers which are parallel to each other are arranged in the material storage tank, each first spiral mixer is positioned on the filter screen, the material storage tank is communicated with the oil-water separation tank through a water pipe, a first conveying pump is arranged on the water pipe, and a first feeder used for conveying materials in the material storage tank into the fermentation chamber is arranged between the material storage tank and the fermentation chamber.

Through adopting above-mentioned technical scheme, kitchen garbage pours into the stock pond, each first spiral stirrer stirs, extrudees rubbish, simultaneously with rubbish forward delivery to first material loading machine, first material loading machine is with rubbish conveying to fermentation chamber in carry out the stoving, in this process, residue and profit fall into stock pond bottom after the filtration of filter screen in rubbish, first delivery pump is with residue and profit send into in the oil water knockout drum to carry out oil water separation, oil and the water after the separation are collected respectively and are utilized, rubbish in the fermentation chamber can be used to the production of fertilizer, the resource utilization ratio of kitchen garbage has been improved, green.

Optionally, the stock tank is provided with a trough at the output end of the first spiral stirrer, a second spiral stirrer is arranged in the trough, and the feed inlet of the first feeding machine corresponds to the output end of the second spiral stirrer; a crusher is arranged between the first feeding machine and the fermentation chamber.

By adopting the technical scheme, the garbage conveyed forward by the first spiral stirrer uniformly falls into the trough, and the garbage is conveyed to the first feeding machine by the second spiral stirrer, so that the garbage conveying efficiency is improved, and the possibility of garbage residue is reduced; the volume of the crushed garbage is reduced by the crusher, so that the garbage is convenient to ferment.

Optionally, two fermenting chambers are arranged, and a second feeding machine for conveying materials is arranged between the two fermenting chambers.

Through adopting above-mentioned technical scheme, rubbish is through twice fermentation for the fermentation effect of rubbish promotes.

Optionally, the bottoms of the two fermentation chambers are both connected with a first oil conveying pipe, and the first oil conveying pipe is communicated with the oil-water separation tank.

By adopting the technical scheme, the first oil conveying pipe conveys the oil water separated from the garbage in the fermentation chamber to the oil-water separation tank for continuous treatment, so that the oil-water content in the garbage in the fermentation chamber is reduced, and the utilization rate of oil-water resources is improved.

Optionally, be equipped with the pedestal in the fermentation chamber, it is connected with the cylinder to rotate on the pedestal, the cylinder slope sets up, be equipped with two sets of stirring vane in the cylinder, two sets of stirring vane all is heliciform and revolves to opposite, a plurality of sections filtration pore have been seted up on the cylinder, each section the aperture in filtration pore reduces in proper order along the cylinder axial, be equipped with on the pedestal and be used for driving cylinder pivoted power component.

By adopting the technical scheme, the garbage is poured into the roller, the power assembly drives the roller to rotate, the garbage is screened while being conveyed downwards under the drive of the first group of stirring blades, meanwhile, oil and water in the garbage are separated and fall from the filtering holes, so that the separated oil and water are prevented from being contacted with the garbage again, and the dryness of the garbage is maintained; after the drying is finished, the power assembly drives the roller to rotate reversely, and the garbage is output under the drive of the second group of stirring blades.

Optionally, two oil-water separation tanks are arranged, and the two oil-water separation tanks are communicated through a second oil delivery pipe, and a second delivery pump is arranged on the second oil delivery pipe.

By adopting the technical scheme, the water treated by the first oil-water separation tank is pumped into the second oil-water separation tank for oil-water separation treatment, so that the oil-water separation treatment effect is improved.

Optionally, the oil-water separation tank includes a tank body, arranges oil pipe and drain pipe, the internal rotation of jar is connected with the dabber, the dabber is equipped with the flight, the heater is installed to the internal wall of jar, arrange oil pipe and drain pipe and all connect at a tank body lateral wall and follow tank body direction of height and distribute, it all is equipped with the valve on oil pipe and the drain pipe to arrange, the external of jar is worn out to the one end of dabber, be equipped with the servo motor that is used for driving dabber pivoted on the jar body.

Through adopting above-mentioned technical scheme, servo motor drive dabber rotates, and the spiral blade stirs the profit and makes the inside convection current that produces of profit, cooperates the heating effect of heater, has accelerated oil water separation's speed.

Optionally, a partition plate is arranged in the tank body, a first through hole for a spiral sheet to pass through is formed in the partition plate, an external spline is arranged on the peripheral wall of the mandrel, a spline housing matched with the external spline is sleeved on the mandrel, the spiral sheet is provided with two sections and is fixed on the spline housing, the two sections of spiral sheets are distributed on two sides of the first through hole, a sealing ring is arranged in the first through hole, an inner ring of the sealing ring is rotationally connected with the spline housing, a servo cylinder is arranged on the tank body, a driving rod of the servo cylinder penetrates into the tank body and is connected with the partition plate, an oil discharge pipe penetrates into the tank body and is connected with a first corrugated pipe, and the first corrugated pipe is connected with the partition plate;

A plurality of second through holes distributed circumferentially are formed in the partition plate, a circular ring is connected to the partition plate in a rotating mode, sealing covers corresponding to the second through holes are arranged on the circular ring, and a driving assembly used for driving the circular ring to rotate to seal the second through holes is arranged on the tank body;

the tank body is provided with an exhaust pipe, the exhaust pipe is communicated with the inside of the tank body, a second corrugated pipe is arranged in the exhaust pipe, one end of the second corrugated pipe downwards penetrates through the partition plate to be connected with the inner wall of the tank body, and the second corrugated pipe is fixed with the partition plate.

Through adopting above-mentioned technical scheme, after the internal profit layering of jar, servo jar drive division board removes to profit boundary department, and drive assembly drives the ring and rotates, and the ring drives the closing cap and blocks up the second through-hole, and the operator can open the valve of oil pipe and drain pipe this moment, carries out defeated oil transportation and water simultaneously, has both accelerated the output speed of oil and water, has reduced the mutual interference between oil and water again, does benefit to the purity degree that improves water oil separating.

Optionally, the drive assembly includes link ring and axostylus axostyle, link ring is located the ring and is connected with branch between link ring and the ring, be equipped with sleeve and dabber on the link ring perpendicularly and parallel, the axostylus axostyle is pegged graft in the sleeve and upwards wears out outside the jar body, offer the removal hole that supplies the axostylus axostyle to wear out on the jar body, the removal hole internal diameter is greater than axostylus axostyle circumference pivoted external diameter, the one end that the axostylus axostyle worn out the removal hole is connected with the ring, be equipped with the rotation seat of being connected with the ring rotation on the jar body, the dabber is located the ring below and is connected with the fluted disc, be equipped with the initiative dish on servo motor's the motor shaft, articulated on the initiative dish have a plurality of first tooth and second tooth, each first tooth and second tooth all arrange along initiative dish axis circumference equidistance, and second tooth are located first tooth inboard, the initiative dish is corresponding each first tooth and second tooth position all is equipped with the stopper, first tooth and second tooth rotation direction are opposite, first tooth and second tooth rotation direction, first tooth and tooth mesh with the ring from the ring on the ring.

By adopting the technical scheme, when the servo motor rotates positively, the driving disc drives the second teeth to be meshed with the fluted disc, so that the fluted disc drives the mandrel to rotate, the mandrel drives the spline housing to rotate, and at the moment, the first teeth rotate under the stirring of the teeth on the toothed ring; when the servo motor reverses, the second tooth is stirred, the first tooth is propped against the limiting block and drives the toothed ring to rotate, and the toothed ring drives the linkage ring to rotate through the shaft rod, so that the circular ring drives the sealing cover to rotate, the same servo motor is used for the mandrel and the circular ring, the structure is compact, and the power utilization efficiency is high.

Optionally, the both ends of dabber all overlap and are equipped with solid fixed ring, gu fixed ring passes through the screw and is fixed with the dabber, the dabber wears to be equipped with the stirring ring between spline housing tip and solid fixed ring, each all be equipped with the puddler perpendicularly on the stirring ring, adjacent two all be equipped with the spring between the stirring ring and between spline housing and solid fixed ring and the stirring ring that corresponds.

Through adopting above-mentioned technical scheme, the puddler has increased the stirring effect to the profit, and when the spline housing took place to remove, the corresponding quilt of spring was compressed, has provided movable space for the spline housing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. After the kitchen waste is treated, the separated oil and water are respectively collected and utilized, and the waste in the fermentation chamber can be used for producing organic fertilizer, so that the resource utilization rate of the kitchen waste is improved, and the kitchen waste is environment-friendly;

2. when the oil-water layering in the tank body is finished, oil and water can be delivered simultaneously, so that the output speed of the oil and the water is increased, the mutual interference between the oil and the water is reduced, and the improvement of the purity of the oil-water separation is facilitated.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of an embodiment of the present application for embodying a first helical agitator and a filter screen.

Fig. 3 is a schematic view showing an internal structure of a drum according to an embodiment of the present application.

Fig. 4 is a schematic view of an embodiment of the present application for embodying an external ring gear and a drive gear.

Fig. 5 is a schematic view of a structure for embodying the partition plate according to the embodiment of the present application.

Fig. 6 is a schematic diagram of a structure for embodying a driving assembly according to an embodiment of the present application.

Fig. 7 is an enlarged view at a in fig. 5.

Reference numerals illustrate: 11. a stock pool; 111. a water pipe; 1111. a first transfer pump; 12. a fermentation chamber; 121. a first oil delivery pipe; 13. an oil-water separation tank; 131. the second oil delivery pipe; 1311. a second transfer pump; 14. a filter screen; 15. a first helical agitator; 16. a first feeder; 17. a trough; 171. a second helical agitator; 18. a crusher; 19. a second feeder; 2. a pedestal; 21. a roller; 211. stirring blades; 22. a filter hole; 23. a driving motor; 24. an outer ring gear; 25. a drive gear; 26. an electric heating air furnace; 3. a tank body; 31. an oil drain pipe; 32. a drain pipe; 33. a mandrel; 331. a spiral sheet; 34. a heater; 35. a valve; 36. a servo motor; 4. a partition plate; 41. a first through hole; 42. an external spline; 43. a spline housing; 44. a seal ring; 441. an oil seal; 45. a servo cylinder; 46. a first bellows; 47. a second through hole; 48. a circular ring; 481. a cover; 49. an exhaust pipe; 491. a second bellows; 5. a drive assembly; 51. a linkage ring; 511. a support rod; 52. a sleeve; 521. a shaft lever; 53. a moving hole; 54. a toothed ring; 55. a rotating seat; 56. fluted disc; 57. a driving disk; 571. a first tooth; 572. a second tooth; 58. a limiting block; 6. a fixing ring; 61. a stirring ring; 611. a stirring rod; 62. a spring; 7. a protective cover; 71. and an observation window.

Detailed Description

The application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses kitchen waste treatment equipment. Referring to fig. 1 and 2, the kitchen waste treatment device comprises a storage tank 11, a crusher 18, a first feeder 16, a fermentation chamber 12, an oil-water separation tank 13 and a second feeder 19, wherein a filter screen 14 and a plurality of first spiral stirrers 15 parallel to each other are arranged in the storage tank 11, the filter screen 14 divides the interior of the storage tank 11 into an upper part and a lower part, the plurality of first spiral stirrers 15 are all positioned on the filter screen 14, a trough 17 is arranged at the output end position of the first spiral stirrer 15 in the storage tank 11, the trough 17 is perpendicular to the first spiral stirrer 15, and a second spiral stirrer 171 is arranged in the trough 17.

As shown in fig. 3 and 4, two fermenting chambers 12 are provided, each fermenting chamber 12 is internally provided with a pedestal 2, the pedestal 2 is rotationally connected with a roller 21, the roller 21 is obliquely arranged and higher than the bottom of the fermenting chamber 12, the inclination angle of the roller 21 is 2 degrees to 3 degrees, three sections of filter holes 22 are formed in the roller 21, a plurality of filter holes 22 in each section are axially arranged along the roller 21, simultaneously the aperture of each section of filter hole 22 is sequentially reduced along the axial direction of the roller 21, and one end of the roller 21 which is obliquely upwards corresponds to the part with the largest diameter of the filter hole 22; two sections of stirring blades 211 distributed along the axial direction of the drum 21 are arranged in the drum 21, the two sections of stirring blades 211 are in spiral shape and opposite in spiral direction, one group of stirring blades 211 corresponds to an inlet of the drum 21 and is used for conveying garbage into the drum 21, and the other group of stirring blades 211 corresponds to an outlet of the drum 21 and is used for outputting the garbage out of the drum 21. The pedestal 2 is provided with a power assembly for driving the roller 21 to rotate, the power assembly comprises a driving motor 23, the roller 21 is provided with an outer gear ring 24 which is coaxially distributed, the driving motor 23 is arranged on the pedestal 2, and a motor shaft of the driving motor 23 is provided with a driving gear 25 which is meshed with the outer gear ring 24.

The two fermentation chambers 12 are internally provided with electric heating air furnaces 26, and the electric heating air furnaces 26 are used for drying garbage.

The first feeding machine 16 and the second feeding machine 19 are both screw conveyors, the first feeding machine 16 conveys the garbage output by the second screw mixer 171 into the crusher 18, and the crusher 18 crushes the garbage, sends the crushed garbage into one of the fermentation chambers 12 and pours the crushed garbage into one end of the fermentation chamber 12, wherein the end of the roller 21 is inclined upwards; the second feeder 19 is located between the two fermentation chambers 12 and is used for conveying the waste output by the roller 21 in the first fermentation chamber 12 to the roller 21 in the second fermentation chamber 12.

The oil-water separation tank 13 is provided with two, and stock tank 11 communicates with one of them oil-water separation tank 13 through raceway 111, installs first delivery pump 1111 on the raceway 111, is connected with second oil delivery pipe 131 between two oil-water separation tank 13, installs second delivery pump 1311 on the second oil delivery pipe 131. The bottoms of the two fermentation chambers 12 are connected with first oil delivery pipes 121, one ends of the two first oil delivery pipes 121, which are far away from the fermentation chambers 12, are connected to the oil-water separation tank 13 corresponding to the water delivery pipe 111, and valves are arranged on the two first oil delivery pipes 121.

Pouring kitchen waste into the storage tank 11, starting each first spiral stirrer 15, and stirring and extruding the waste by the spiral blades of the first spiral stirrers 15 in the process of pushing the waste to advance so that oil water in the waste falls into the bottom of the storage tank 11 after being filtered by the filter screen 14; the rest garbage is pushed into the material groove 17, the second spiral stirrer 171 transmits the garbage to the first material loading machine 16, the first material loading machine 16 transmits the garbage into the crusher 18, and the crusher 18 crushes the large garbage into small garbage blocks, so that the garbage volume is reduced; the crushed garbage falls into the roller 21, the driving motor 23 drives the driving gear 25 to rotate, the driving gear 25 drives the outer gear ring 24 to rotate, the outer gear ring 24 drives the roller 21 to rotate, the garbage rolls and advances under the driving of the first group of stirring blades 211 in the roller 21, and in the process, the electric heating air furnace 26 dries the garbage, so that oil-water in the garbage is separated and falls down through the filter holes 22; after a period of continuous drying, the driving motor 23 drives the driving gear 25 to rotate reversely, the driving gear 25 drives the roller 21 to rotate reversely, the garbage in the roller 21 is output through the second group of stirring blades 211 corresponding to the outlet, the output garbage is conveyed into the second roller 21 by the second feeding machine 19 to continue drying and oil-water separation, and a dried finished product is obtained after the second drying is finished and can be used as auxiliary materials of organic fertilizer.

The first conveying pump 1111 is started, the oil-water at the bottom of the stock tank 11 is pumped into the corresponding first oil-water separation tank 13 for oil-water separation, the oil water generated in the two fermentation chambers 12 is conveyed into the first oil-water separation tank 13 through the first oil conveying pipe 121, after oil and water are separated, an operator discharges the oil, then the second conveying pump 1311 is started, and water is pumped into the second oil-water separation tank 13 through the second oil conveying pipe 131 for repeated oil-water separation treatment, so that the purity of oil-water separation is improved. The residue at the bottom of the oil-water separation tank 13 is discharged through an outlet at the bottom. The products of the kitchen waste after fermentation and oil-water separation treatment can be reused, so that the waste of kitchen waste resources and the pollution to the environment are reduced, and the kitchen waste is environment-friendly.

As shown in fig. 5 and 6, the oil-water separation tank 13 comprises a tank body 3, a mandrel 33 is rotatably connected to the tank body 3, an external spline 42 is arranged on the peripheral wall of the mandrel 33, the external spline 42 is parallel to the axis of the mandrel 33, a spline housing 43 matched with the external spline 42 is sleeved on the mandrel 33, two coaxially distributed spiral slices 331 are arranged on the spline housing 43, and the two spiral slices 331 are distributed at intervals. The fixed ring 6 is worn to be equipped with at the both ends of dabber 33, fixed ring 6 passes through the screw and is fixed with dabber 33, all be equipped with stirring ring 61 between the both ends of spline housing 43 and corresponding fixed ring 6, each stirring ring 61 is worn to establish on dabber 33, and all be equipped with two puddler 611 of symmetric distribution perpendicularly on each stirring ring 61, all be equipped with spring 62 between two adjacent stirring rings 61 and between spline housing 43 and fixed ring 6 and corresponding stirring ring 61, through mutual spring 62 with spline housing 43, stirring ring 61 and fixed ring 6 interconnect. Because the spline housing 43 needs to move up and down, the spring 62 provides a displacement space for the movement of the spline housing 43 and enables the stirring ring 61 to correspondingly give way, and meanwhile, each stirring rod 611 ensures the stirring effect of the two spiral slices 331, so that the stirring coverage is increased.

As shown in fig. 5 and 7, a partition plate 4 is arranged in the tank body 3, the partition plate 4 divides the interior of the tank body 3 into an upper portion and a lower portion, a first through hole 41 for the spiral slices 331 to pass through is formed in the partition plate 4, the two spiral slices 331 are distributed on the upper side and the lower side of the partition plate 4, a sealing ring 44 is arranged in the first through hole 41, an inner ring of the sealing ring 44 is rotationally connected with a spline housing 43, sealing bearings can be selected by a rotational connection structure between the sealing ring 44 and the spline housing 43, oil seals 441 matched with the spline housing 43 are respectively arranged at two ends of the sealing ring 44, a servo cylinder 45 is vertically arranged on the tank body 3, and a driving rod of the servo cylinder 45 penetrates into the tank body 3 downwards and is connected with the partition plate 4.

The division board 4 is provided with a plurality of second through holes 47 which are circumferentially equidistant along the axis, the division board 4 is rotationally connected with a circular ring 48, the circular ring 48 is provided with a sealing cover 481 which corresponds to the second through holes 47 one by one, the tank 3 is provided with a servo motor 36 and a driving component 5, and the servo motor 36 drives the mandrel 33 and the circular ring 48 to rotate respectively through the driving component 5.

The side wall of the tank body 3 is provided with an oil drain pipe 31 and a drain pipe 32 which are arranged along the height direction of the tank body, the oil drain pipe 31 and the drain pipe 32 are distributed on two sides of the partition plate 4, the oil drain pipe 31 is distributed near the top end of the tank body 3, the drain pipe 32 is distributed near the bottom end of the tank body 3, and valves 35 are arranged on the oil drain pipe 31 and the drain pipe 32; the oil drain pipe 31 extends into the tank 3 and is connected with a first bellows 46, and the first bellows 46 is connected with the partition plate 4 with a space therebetween for oil to enter the first bellows 46. An exhaust pipe 49 communicated with the inside of the tank body 3 is arranged on the tank body 3, a second corrugated pipe 491 is arranged in the exhaust pipe 49, the outer diameter of the second corrugated pipe 491 is smaller than the inner diameter of the exhaust pipe 49, the second corrugated pipe 491 downwards penetrates through the partition plate 4 and is connected with the inner wall of the tank body 3, and the outer wall of the second corrugated pipe 491 is fixed with the partition plate 4; the exhaust pipe 49 communicates the upper partial region of the partition plate 4 with the outside, and the second bellows 491 communicates the lower partial region of the partition plate 4 with the outside.

The heater 34 is installed to the inner wall of jar body 3, and heater 34 is used for heating the water oil mixture liquid in jar body 3, makes oil come up after being heated fast. The side wall of the tank body 3 is provided with an observation window 71 for checking the internal condition of the tank body 3.

When the sediment in the tank 3 is to be discharged, an operator opens the upper valve to enable the sediment to fall into the area between the two valves, closes the upper valve, and opens the lower valve to discharge the sediment. The water delivery pipe 111 and the first oil delivery pipe 121 are connected with the same tank body 3, the output ends of the water delivery pipe 111 and the first oil delivery pipe 121 are distributed near the top end of the tank body 3, the input end of the first oil delivery pipe 121 is higher than the output end of the first oil delivery pipe 121, the second oil delivery pipe 131 is respectively connected with the two tank bodies 3, and the input end of the second oil delivery pipe 131 is distributed near the bottom end of the tank body 3.

As shown in fig. 5 and 6, the driving assembly 5 includes a linkage ring 51, the linkage ring 51 is located in the ring 48 and both are coaxially distributed with the spline sleeve 43, a plurality of struts 511 are connected between the linkage ring 51 and the ring 48, two sleeves 52 symmetrically distributed with respect to the spline sleeve 43 are vertically arranged on the linkage ring 51, the two sleeves 52 are parallel to the spline sleeve 43 and are inserted into shaft rods 521 respectively, a moving hole 53 for the two shaft rods 521 to penetrate is formed in the tank 3, and the inner diameter of the moving hole 53 is larger than the outer diameter of the track of the two shaft rods 521 when the two shaft rods 521 rotate circumferentially around the axis of the spline sleeve 43.

One end of each shaft 521 penetrating out of the corresponding moving hole 53 is connected with a toothed ring 54, a rotating seat 55 corresponding to the toothed ring 54 is arranged on the tank body 3, the toothed ring 54 is rotatably connected to the rotating seat 55, the upper end of the mandrel 33 penetrates out of the corresponding moving hole 53 and is coaxially connected with a fluted disc 56, the fluted disc 56 is located below the toothed ring 54, a motor shaft of the servo motor 36 faces downwards and is coaxially fixed with a driving disc 57, the driving disc 57 is located above the toothed ring 54, and the driving disc 57, the toothed ring 54 and the fluted disc 56 are all coaxially distributed with the spline housing 43. The driving disc 57 is hinged with a plurality of first teeth 571 and a plurality of second teeth 572 on the bottom surface, the first teeth 571 and the second teeth 572 are circumferentially and equidistantly arranged along the axis of the driving disc 57, the second teeth 572 are distributed on the inner side of the first teeth 571, the driving disc 57 is provided with limiting blocks 58 at positions corresponding to the first teeth 571 and the second teeth 572, the limiting blocks 58 limit the rotation directions of the first teeth 571 and the second teeth 572, the first teeth 571 and the second teeth 572 can only rotate unidirectionally, and the rotation directions of the first teeth 571 and the second teeth 572 are opposite. The first teeth 571 correspond to the teeth of the toothed ring 54 and engage with the teeth on the toothed ring 54, and the second teeth 572 pass downwardly from the inner ring of the toothed ring 54 and engage with the teeth on the toothed disc 56.

The tank 3 is provided with a protective cover 7 for covering the moving hole 53, the servo motor 36 is arranged on the protective cover 7, and the driving disc 57, the toothed ring 54 and the fluted disc 56 are all positioned in the protective cover 7.

When the servo motor 36 drives the driving disc 57 to rotate positively, the second teeth 572 are propped against the corresponding limiting blocks 58, the second teeth 572 push the teeth on the fluted disc 56 to enable the fluted disc 56 to rotate, the fluted disc 56 drives the mandrel 33 to rotate, the mandrel 33 drives the spiral piece 331 to rotate through the spline housing 43, at the moment, the first teeth 571 rotate away from the corresponding limiting blocks 58 under the stirring of the teeth on the toothed ring 54, and the position of the toothed ring 54 is kept unchanged; when the servo motor 36 drives the driving disk 57 to rotate reversely, the first teeth 571 are propped against the corresponding limiting blocks 58, the first teeth 571 push the teeth on the toothed ring 54 to rotate the toothed ring 54, the toothed ring 54 drives the shaft lever 521 to rotate, the shaft lever 521 drives the linkage ring 51 to rotate through the sleeve 52, the linkage ring 51 drives the ring 48 to rotate through the supporting rod 511, the ring 48 drives the sealing cover 481 to move and seal the second through hole 47, and in the process, the second teeth 572 are stirred by the teeth on the fluted disc 56 and cannot be meshed, so that the fluted disc 56 keeps the position unchanged.

The implementation principle of the embodiment of the application is as follows: the kitchen waste is poured into the storage tank 11, extruded and crushed and then sent into the roller 21 of the fermentation chamber 12, and the kitchen waste is fermented and dried twice to form auxiliary materials for producing organic fertilizer, the oil-water in the storage tank 11 is pumped into the corresponding tank body 3 by the first conveying pump 1111, and the oil-water separated in the fermentation chamber 12 is conveyed into the tank body 3 corresponding to the first conveying pump 1111 by the first oil conveying pipe 121.

The heater 34 heats the liquid in the tank body 3, the servo motor 36 drives the driving disc 57 to rotate forward, so that the mandrel 33 rotates, the mandrel 33 drives the spiral piece 331 and the stirring rod 611 to rotate simultaneously, the liquid is stirred, and the separation of oil and water is accelerated; after stirring for a period of time, standing, starting a servo cylinder 45 after the oil and the water are obviously layered, driving a partition plate 4 to slowly move to an oil-water boundary position by the servo cylinder 45, driving a driving disc 57 to rotate reversely by a servo motor 36, enabling a circular ring 48 to drive a sealing cover 481 to seal a second through hole 47, enabling an operator to connect an oil drain pipe 31 with a pipeline, opening a valve 35 of the oil drain pipe 31, and pumping out and collecting the oil by a pump; the second delivery pump 1311 is started to pump the water remaining in the tank 3 to the other tank 3 for continuous oil-water separation treatment, after oil-water separation, the above steps are repeated to move the partition plate 4 into position, at this time, an operator respectively connects the oil drain pipe 31 and the water drain pipe 32 of the second tank 3 by using pipelines, opens the valve 35, and pumps oil and water simultaneously by the pump, thereby being convenient and fast.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. Kitchen waste treatment equipment, its characterized in that: including stock pond (11), fermentation vat (12) and oil water separating tank (13), be equipped with filter screen (14) and a plurality of first spiral mixer (15) that are parallel to each other in stock pond (11), each first spiral mixer (15) all are located filter screen (14), stock pond (11) are through raceway (111) and oil water separating tank (13) intercommunication, install first delivery pump (1111) on raceway (111), be equipped with first material loading machine (16) that are used for carrying the material in stock pond (11) to fermentation vat (12) between fermentation vat (11), oil water separating tank (13) are including jar body (3), oil drain pipe (31) and drain pipe (32), jar body (3) internal rotation is connected with dabber (33), be equipped with helical piece (331) on dabber (33), jar body (3) inner wall installs heater (34), oil drain pipe (31) and drain pipe (32) are connected to jar body (3) and are equipped with on the side wall of a drain pipe (33) and are equipped with the valve (35) and are worn out in the equal height of jar (3) in the side wall (33), the corrugated oil tank is characterized in that a servo motor (36) for driving a mandrel (33) to rotate is arranged on the tank body (3), a partition plate (4) is arranged in the tank body (3), a first through hole (41) for a spiral sheet (331) to pass through is formed in the partition plate (4), an external spline (42) is formed in the peripheral wall of the mandrel (33), a spline sleeve (43) matched with the external spline (42) is sleeved on the mandrel (33), two sections of spiral sheets (331) are arranged and are fixed on the spline sleeve (43), the two sections of spiral sheets (331) are distributed on two sides of the first through hole (41), a sealing ring (44) is arranged in the first through hole (41), an inner ring of the sealing ring (44) is rotationally connected with the spline sleeve (43), a servo cylinder (45) is arranged on the tank body (3), a driving rod of the servo cylinder (45) penetrates into the tank body (3) and is connected with the partition plate (4), an oil pipe (31) penetrates into the tank body (3) and is connected with a first corrugated pipe (46), and the first corrugated pipe (46) is connected with the partition plate (4);

A plurality of second through holes (47) distributed circumferentially are formed in the partition plate (4), rings (48) are rotationally connected to the partition plate (4), sealing covers (481) corresponding to the second through holes (47) are arranged on the rings (48), and a driving assembly (5) for driving the rings (48) to rotate and sealing the second through holes (47) is arranged on the tank body (3);

be equipped with blast pipe (49) on jar body (3), blast pipe (49) and jar body (3) inside intercommunication, be equipped with second bellows (491) in blast pipe (49), the one end of second bellows (491) passes division board (4) downwards and is connected with jar body (3) inner wall, second bellows is fixed with division board (4).

2. Kitchen waste treatment device according to claim 1, characterized in that: the material storage tank (11) is provided with a material groove (17) at the output end of the first spiral stirrer (15), a second spiral stirrer (171) is arranged in the material groove (17), and the material inlet of the first material feeding machine (16) corresponds to the output end of the second spiral stirrer (171); a crusher (18) is arranged between the first feeding machine (16) and the fermentation chamber (12).

3. Kitchen waste treatment device according to claim 1, characterized in that: the fermentation chambers (12) are provided with two, and a second feeding machine (19) for conveying materials is arranged between the two fermentation chambers (12).

4. A kitchen waste disposal plant according to claim 3, wherein: the bottoms of the two fermentation chambers (12) are connected with first oil delivery pipes (121), and the first oil delivery pipes (121) are communicated with the oil-water separation tank (13).

5. Kitchen waste treatment apparatus according to claim 4, wherein: be equipped with pedestal (2) in fermentation chamber (12), it is connected with cylinder (21) to rotate on pedestal (2), cylinder (21) slope sets up, be equipped with two sets of stirring vane (211) in cylinder (21), two sets of stirring vane (211) all are heliciform and revolve to opposite, a plurality of sections filtration pore (22) have been seted up on cylinder (21), each section filtration pore (22) aperture reduces in proper order along cylinder (21) axial, be equipped with on pedestal (2) and be used for driving cylinder (21) pivoted power component.

6. Kitchen waste treatment device according to claim 1, characterized in that: the oil-water separation tanks (13) are two, the two oil-water separation tanks (13) are communicated through a second oil conveying pipe (131), and a second conveying pump (1311) is arranged on the second oil conveying pipe (131).

7. Kitchen waste treatment device according to claim 1, characterized in that: the driving assembly (5) comprises a linkage ring (51) and a shaft lever (521), the linkage ring (51) is positioned in the circular ring (48), a supporting rod (511) is connected between the linkage ring (51) and the circular ring (48), a sleeve (52) is vertically arranged on the linkage ring (51), the sleeve (52) is parallel to the mandrel (33), the shaft lever (521) is inserted in the sleeve (52) and upwards penetrates out of the tank body (3), a moving hole (53) for the shaft lever (521) to penetrate out is formed in the tank body (3), the inner diameter of the moving hole (53) is larger than the circumferential rotating outer diameter of the shaft lever (521), one end of the shaft lever (521) penetrating out of the moving hole (53) is connected with a toothed ring (54), a rotating seat (55) which is rotationally connected with the toothed ring (54) is arranged on the tank body (3), the mandrel (33) is positioned below the toothed ring (54) and is connected with a motor shaft (57) of the servo motor, a driving disc (57) is arranged on a motor shaft of the servo motor (36), the driving disc (57) is hinged to a first toothed disc (571) and a plurality of teeth (572) are arranged on the inner sides of teeth (572) and the first toothed disc (572) and the second toothed disc (572) are equidistant to the first toothed disc (572), the driving disc (57) is provided with limiting blocks (58) at positions corresponding to the first teeth (571) and the second teeth (572), the rotation directions of the first teeth (571) and the second teeth (572) are opposite, the first teeth (571) are meshed with teeth on the toothed ring (54), and the second teeth (572) penetrate through the inner ring of the toothed ring (54) and are meshed with teeth on the fluted disc (56).

8. Kitchen waste treatment device according to claim 1, characterized in that: the utility model discloses a stirring device for the solid state machine is characterized in that fixed rings (6) are sleeved at two ends of a mandrel (33), the fixed rings (6) are fixed with the mandrel (33) through screws, stirring rings (61) are arranged between the end part of a spline housing (43) and the fixed rings (6) in a penetrating mode, stirring rods (611) are vertically arranged on the stirring rings (61), springs (62) are arranged between every two adjacent stirring rings (61) and between the spline housing (43) and the corresponding stirring rings (61).