CN114890565A - Harmless solid-liquid separation device for kitchen waste - Google Patents

Harmless solid-liquid separation device for kitchen waste Download PDF

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Publication number
CN114890565A
CN114890565A CN202210523697.5A CN202210523697A CN114890565A CN 114890565 A CN114890565 A CN 114890565A CN 202210523697 A CN202210523697 A CN 202210523697A CN 114890565 A CN114890565 A CN 114890565A
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CN
China
Prior art keywords
chain belt
main body
belt main
liquid
upper chain
Prior art date
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Granted
Application number
CN202210523697.5A
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Chinese (zh)
Other versions
CN114890565B (en
Inventor
姚洪根
钱耀洲
朱贤晖
俞燕红
茅威挺
朱晓琴
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Tongxiang Hengyi Environmental Protection Technology Co ltd
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Tongxiang Hengyi Environmental Protection Technology Co ltd
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Priority to CN202210523697.5A priority Critical patent/CN114890565B/en
Publication of CN114890565A publication Critical patent/CN114890565A/en
Application granted granted Critical
Publication of CN114890565B publication Critical patent/CN114890565B/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B08B5/023—Cleaning travelling work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/04—Garbage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a harmless solid-liquid separation device for kitchen waste, which comprises a device shell, wherein an upper chain belt main body is arranged in the device shell, a lower chain belt main body is arranged below the upper chain belt main body, chain wheels penetrate through the lower chain belt main body and the upper chain belt main body, a transmission shaft penetrates through the chain wheels, and teeth are arranged on the surfaces of the chain wheels; and the upper chain belt driving motor is connected with one side of the upper chain belt main body through a transmission shaft key. This innoxious solid-liquid separation equipment of kitchen garbage, compare with current device, air compressor through setting up can make progress the chain belt main part and spray high-pressure gas, high-pressure gas lets in the sepage hole that corresponds each other through the nozzle, can ventilate the sepage hole of jam, avoid the sepage hole to be blockked up by tiny rubbish from cooking, lead to the exudate can't be discharged downwards by lower chain belt main part, and can avoid remaining the bacterium on the surface of chain belt through high-pressure gas's injection, clean the chain belt main part.

Description

Harmless solid-liquid separation device for kitchen waste
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to a harmless solid-liquid separation device for kitchen waste.
Background
The kitchen waste is waste generated in activities such as daily life and food processing of residents and comprises abandoned vegetable leaves, leftovers and the like, the kitchen waste is generally wet waste and has extremely high water content and organic matters, a solid-liquid separation device is required to be used for filtering the water content in the kitchen waste in the treatment process, and the dehydrated kitchen waste and the separated grease can be used for preparing the biomass fuel.
The existing harmless solid-liquid separation device for kitchen waste is generally provided with a belt filter with high dehydration rate, and in actual use, the belt filter is easy to block, and the filter belt needs to be frequently subjected to slag discharge, so that filtered liquid smoothly passes through the filter belt.
Disclosure of Invention
The invention aims to provide a harmless solid-liquid separation device for kitchen waste, which aims to solve the problem that a belt filter is usually used in the kitchen waste harmless solid-liquid separation device with a high dehydration rate, and in actual use, the belt filter is easy to block, and the filter belt needs to be frequently subjected to slag discharge, so that filtered liquid smoothly passes through the filter belt.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a harmless solid-liquid separation equipment of kitchen garbage, includes:
the chain wheel transmission device comprises a device shell, wherein an upper chain belt main body is arranged inside the device shell, a lower chain belt main body is arranged below the upper chain belt main body, chain wheels penetrate through the lower chain belt main body and the upper chain belt main body, a transmission shaft penetrates through the chain wheels, and teeth are arranged on the surfaces of the chain wheels;
the upper chain belt driving motor is connected with one side of the upper chain belt main body through a transmission shaft key, and the lower chain belt main body is connected with the lower chain belt driving motor through the transmission shaft key;
liquid seepage holes which are arranged on the surfaces of the upper chain belt main body and the lower chain belt main body in a penetrating way;
the air compressor is arranged above the device shell, the output end of the air compressor is connected with an air outlet pipe, an air valve is arranged on the air outlet pipe, and the tail end of the air outlet pipe is provided with a connecting flange;
fixing plates which are respectively arranged at the front side and the rear side between the upper chain belt main body and the lower chain belt main body and above the upper chain belt main body and are fixed on the device shell;
the connecting pipe is arranged on one side, close to the upper chain belt main body, of the fixing plate, and a nozzle is arranged on the surface of the connecting pipe;
the garbage feeding hole is formed in the left side above the device shell;
the garbage recycling bin is fixed on the right side below the device shell;
a waste liquid treatment structure mounted in the lower middle of the device housing.
Preferably, the transmission shaft is further provided with:
the supporting plates are arranged on the left side and the right side of the transmission shaft, and a sliding groove is formed in the connecting position of the transmission shaft on the side, far away from the upper chain belt driving motor, of the upper chain belt driving motor and the supporting plates;
the transmission ball is arranged at the joint of the transmission shaft and the sliding groove, an adjusting cylinder is hinged above the transmission shaft on one side of the upper chain belt driving motor, and the adjusting cylinder is hinged on the device shell.
Preferably, the device shell forms a telescopic structure with the transmission shaft through the adjusting cylinder, and the transmission shaft realizes sliding movement in the sliding groove through the transmission ball.
Preferably, the garbage feeding hole is further provided with:
the crushing shaft is arranged inside the garbage feeding hole, and crushing knives are uniformly arranged on the surface of the crushing shaft at equal intervals;
the crushing motor is connected to the input end of the crushing shaft, and the crushing shaft is fixed on the garbage feeding hole through a bearing;
the feeding plate is arranged inside the garbage feeding hole, a primary screen is welded in the feeding plate, and a quantitative feeding structure is arranged above the primary screen;
and the liquid feeding pipe is connected below the garbage feeding hole, and the garbage feeding hole is communicated with the waste liquid treatment structure through the liquid feeding pipe.
Preferably, the waste liquid treatment structure includes:
the device comprises a liquid storage tank, an activated carbon adsorption plate is arranged in the liquid storage tank, and an aeration disc is arranged above the activated carbon adsorption plate;
the water pipe is arranged on one side of the liquid storage tank, the water pump is arranged on the water pipe, the roller brush is arranged outside the tail end of the water pipe in a penetrating mode, a plurality of through holes are evenly distributed on the surface of one side, close to the roller brush, of the water pipe at equal intervals, the water pipe and the liquid storage tank form a communicating structure through the water pump, and the height of the input end of the water pipe is lower than that of the upper end face of the active carbon adsorption plate;
an intercepting screen installed at the top of the reservoir.
Preferably, the support plate is further provided with:
go out the flitch, it is fixed the right side of backup pad, the one end that goes out the flitch is fixed on garbage collection bucket, go out flitch and feed plate all with backup pad fixed connection, and go out the one end that flitch and feed plate are close to lower chain belt main part all with the up end of lower chain belt main part be located same horizontal plane, go out flitch and feed plate all and the contained angle between the horizontal plane is 30.
Preferably, the sizes of the teeth on the chain wheel are matched with those of the liquid seepage holes, the length of the teeth on the chain wheel is larger than the depth of the liquid seepage holes, and the positions of the teeth on the chain wheel are matched with those of the liquid seepage holes.
Preferably, the air compressor is communicated with the nozzle through an air outlet pipe, an air valve and a connecting pipe, and the nozzle is uniformly distributed along the connecting pipe at equal intervals on the surface of one side close to the upper chain belt main body.
Preferably, the nozzles of one group are positioned in the same horizontal plane as the gap between the upper chain main body and the lower chain main body, and the nozzles of the other group are oriented in a direction perpendicular to the weep holes of the upper chain main body.
Preferably, the dosing structure comprises:
the right side of the separation plate is provided with a telescopic rod, the tail end of the telescopic rod is connected with a piston head, a sealing rod is sleeved outside the telescopic rod, the telescopic rod can slide inside the sealing rod, and the separation plate is arranged on the primary screen through a hinge;
the trachea, its connection is in the one end of sealing rod, the trachea obtains the end and installs and store up the balloon, sealing rod passes through the trachea and stores up the mutual intercommunication of balloon.
Compared with the prior art, the invention provides a harmless solid-liquid separation device for kitchen waste, which has the following beneficial effects: the harmless solid-liquid separation device for kitchen waste can inject high-pressure gas to the upper chain belt main body through the arranged air compressor, the high-pressure gas is introduced into the corresponding liquid seepage holes through the nozzle, the blocked liquid seepage holes can be ventilated, the liquid seepage holes are prevented from being blocked by fine kitchen waste, so that the seepage liquid cannot be discharged downwards from the lower chain belt main body, and the high-pressure gas is injected to prevent bacteria from remaining on the surface of the chain belt and clean the upper chain belt main body;
the front side and the rear side between the lower chain belt main body and the upper chain belt main body are provided with the nozzles, so that garbage mutually extruded between the lower chain belt main body and the upper chain belt main body can be ventilated, the kitchen garbage subjected to solid-liquid separation can be dried, the water content of the kitchen garbage is further reduced, the dehydrated kitchen garbage is discharged rightwards under the transmission of the lower chain belt main body and is stored in the garbage recycling bin, the completely dehydrated kitchen garbage can be directly used as biomass fuel, and in the treatment process, the harmless garbage treatment is realized by completely using physical operation;
after a plurality of teeth arranged on the surface of the chain wheel are meshed with the upper chain belt main body and the lower chain belt main body when the chain wheel rotates, the teeth on the chain wheel can directly penetrate through liquid seepage holes in the chain belt to push out garbage blocked in the liquid seepage holes outwards, and the teeth can shred the kitchen garbage by matching with extrusion between the upper chain belt main body and the lower chain belt main body, further smash the garbage to improve the water separation rate of the garbage, and the garbage discharged downwards falls on the intercepting screen to prevent the separated garbage liquid from being mixed with solid residues, and meanwhile, the kitchen garbage is pretreated by a smashing structure on a garbage feeding port before solid-liquid separation of the kitchen garbage, a part of water is filtered out, and the occupied volume of the garbage is reduced;
the waste liquid treatment structure can be handled exhaust waste liquid, the aeration dish can be aerated waste liquid, make in the waste liquid fully contact with the air, thereby take out the foul smell in the waste liquid, the active carbon adsorption board filters waste water and adsorbs, the waste water accessible water pump of getting rid of the peculiar smell is carried to roller brush department, fully contact with the roller brush at chain belt driven in-process, wash the chain belt, and can effectively get rid of the surperficial peculiar smell of chain belt, and the ration feeding structure of addding can carry out the ration pay-off to the rubbish after smashing, avoid rubbish to pile up the surface at elementary screen cloth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing of the apparatus of the present invention;
FIG. 3 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the structure of the support plate of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 7 is a schematic diagram of the structure of the quantitative feeding structure of the present invention;
FIG. 8 is a schematic structural view of a waste liquid treatment structure according to the present invention.
In the figure: 1. a device housing; 2. an air compressor; 3. a garbage feeding hole; 4. a grinding motor; 5. the upper chain belt drives a motor; 6. an air outlet pipe; 7. an air valve; 8. a liquid delivery pipe; 9. a quantitative feeding structure; 901. a partition plate; 902. a telescopic rod; 903. a sealing rod; 904. a piston head; 905. an air tube; 906. storing the balloon; 10. a waste liquid treatment structure; 1001. a liquid storage tank; 1002. an aeration disc; 1003. an activated carbon adsorption plate; 1004. a water pump; 1005. a water pipe; 1006. roller brushing; 1007. intercepting a screen mesh; 11. a sprocket; 12. a winding belt main body; 13. a weep hole; 14. an adjusting cylinder; 15. a support plate; 16. the lower chain belt drives a motor; 17. a discharge plate; 18. a feeding plate; 19. a primary screen; 20. a lower chain belt main body; 21. a fixing plate; 22. a connecting pipe; 23. a nozzle; 24. connecting a flange plate; 25. a crushing knife; 26. a crushing shaft; 27. a drive shaft; 28. a drive ball; 29. a sliding groove; 30. a garbage recycling bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 3, a harmless solid-liquid separation device for kitchen waste comprises: the air compressor 2 is arranged above the device shell 1, an output end of the air compressor 2 is connected with an air outlet pipe 6, an air valve 7 is arranged on the air outlet pipe 6, a connecting flange plate 24 is arranged at the tail end of the air outlet pipe 6, and nozzles 23 arranged on the front side and the rear side between the lower chain belt main body 20 and the upper chain belt main body 12 can ventilate mutually-extruded garbage between the lower chain belt main body 20 and the upper chain belt main body 12, so that kitchen garbage subjected to solid-liquid separation can be air-dried, the water content of the kitchen garbage is further reduced, the kitchen garbage subjected to dehydration is discharged rightwards under the transmission of the lower chain belt main body 20 and is stored in the garbage recycling bin 30, the kitchen garbage subjected to complete dehydration can be directly used as biomass fuel, and in the treatment process, physical operation is completely used, and harmless garbage treatment is realized; fixing plates 21 respectively provided on both front and rear sides between the upper chain belt main body 12 and the lower chain belt main body 20 and above the upper chain belt main body 12, the fixing plates 21 being fixed to the apparatus case 1; a connecting pipe 22 arranged at one side of the fixing plate 21 close to the upper chain belt main body 12, nozzles 23 are arranged on the surface of the connecting pipe 22, the air compressor 2 is communicated with the nozzles 23 through an air outlet pipe 6, an air valve 7 and the connecting pipe 22, and the nozzles 23 are uniformly distributed along the surface of one side of the connecting pipe 22 close to the upper chain belt main body 12 at equal intervals, wherein one group of nozzles 23 and gaps between the upper chain belt main body 12 and the lower chain belt main body 20 are positioned in the same horizontal plane, the wind direction of the other group of nozzles 23 is perpendicular to the seepage holes 13 on the upper chain belt main body 12, high-pressure gas can be sprayed to the upper chain belt main body 12 through the arranged air compressor 2, the high-pressure gas is introduced into the corresponding seepage holes 13 through the nozzles 23, the blocked seepage holes 13 can be ventilated, the seepage holes 13 are prevented from being blocked by fine kitchen waste, and the seepage liquid cannot be discharged downwards from the lower chain belt main body 20, the high-pressure gas can be sprayed to avoid bacteria remaining on the surface of the chain belt, so that the upper chain belt main body 12 is cleaned; a garbage feed port 3 which is arranged on the left side above the device shell 1; a garbage collection can 30 fixed to the lower right side of the device case 1; and a waste liquid treatment structure 10 installed at the lower middle portion of the apparatus case 1.
As shown in fig. 2, a harmless solid-liquid separation device for kitchen waste comprises: the device comprises a device shell 1, an upper chain belt main body 12 is arranged inside the device shell 1, a lower chain belt main body 20 is arranged below the upper chain belt main body 12, chain wheels 11 penetrate through the lower chain belt main body 20 and the upper chain belt main body 12, transmission shafts 27 penetrate through the chain wheels 11, teeth are arranged on the surfaces of the chain wheels 11, the teeth on the chain wheels 11 are matched with the sizes of liquid seepage holes 13, the lengths of the teeth on the chain wheels 11 are larger than the depths of the liquid seepage holes 13, the positions of the teeth on the chain wheels 11 are matched with the positions of the liquid seepage holes 13, after the teeth arranged on the surfaces of the chain wheels 11 are meshed with the upper chain belt main body 12 and the lower chain belt main body 20 when the chain wheels 11 rotate, the teeth on the chain wheels 11 can directly penetrate through the liquid seepage holes 13 on the chain belts to push out garbage blocked in the liquid seepage holes 13, and are matched with extrusion between the upper chain belt main body 12 and the lower chain belt main body 20, the teeth can shred the kitchen waste, the waste is further smashed to improve the water leaving rate of the waste, the waste discharged downwards falls onto the intercepting screen 1007, separated waste liquid is prevented from being mixed with solid residues, meanwhile, the kitchen waste is pretreated through a smashing structure on the waste feeding hole 3 before solid-liquid separation of the kitchen waste, a part of water is filtered out, and the occupied volume of the waste is reduced; an upper chain belt driving motor 5 which is connected to one side of the upper chain belt main body 12 by a transmission shaft 27 key, and a lower chain belt driving motor 16 which is connected to the lower chain belt main body 20 by a transmission shaft 27 key; and liquid-permeable holes 13 formed through the surfaces of the upper and lower chain belt bodies 12 and 20.
As shown in fig. 4-6, a harmless solid-liquid separation device for kitchen waste comprises: the crushing shaft 26 is arranged inside the garbage feeding hole 3, and crushing blades 25 are uniformly arranged on the surface of the crushing shaft 26 at equal intervals; the crushing motor 4 is connected to the input end of the crushing shaft 26, and the crushing shaft 26 is fixed on the garbage feeding port 3 through a bearing; a feeding plate 18 which is installed inside the garbage feeding port 3, and a primary screen 19 is welded in the feeding plate 18; the garbage recycling bin comprises a garbage feeding hole 3, a liquid feeding pipe 8, a discharging plate 17, a lower chain belt main body 20, a supporting plate 15, a sliding groove 29 and a discharging plate 18, wherein the garbage feeding hole 3 is communicated with a waste liquid treatment structure 10 through the liquid feeding pipe 8, the discharging plate 17 is fixed on the right side of the supporting plate 15, one end of the discharging plate 17 is fixed on the garbage recycling bin 30, the discharging plate 17 and the feeding plate 18 are fixedly connected with the supporting plate 15, one ends of the discharging plate 17 and the feeding plate 18, which are close to the lower chain belt main body 20, are located in the same horizontal plane with the upper end face of the lower chain belt main body 20, an included angle between the discharging plate 17 and the horizontal plane is 30 degrees, the supporting plate 15 is installed on the left side and the right side of a transmission shaft 27, and the connection part between the transmission shaft 27, which is far away from one side of the upper chain belt driving motor 5, and the supporting plate 15 is provided with the sliding groove 29; and the transmission ball 28 is installed at the joint of the transmission shaft 27 and the sliding groove 29, the adjusting cylinder 14 is hinged above the transmission shaft 27 on the side, far away from the upper chain belt driving motor 5, of the upper chain belt driving motor 5, the adjusting cylinder 14 is hinged on the device shell 1, the device shell 1 forms a telescopic structure through the adjusting cylinder 14 and the transmission shaft 27, and the transmission shaft 27 realizes sliding movement in the sliding groove 29 through the transmission ball 28.
As shown in fig. 2, fig. 7 and fig. 8, a harmless solid-liquid separation device for kitchen waste comprises: the device comprises a liquid storage tank 1001, wherein an activated carbon adsorption plate 1003 is arranged in the liquid storage tank 1001, and an aeration disc 1002 is arranged above the activated carbon adsorption plate 1003; the water pipe 1005 is arranged on one side of the liquid storage tank 1001, the water pump 1004 is arranged on the water pipe 1005, the roller brush 1006 penetrates through the outer part of the tail end of the water pipe 1005, a plurality of through holes are uniformly distributed on the surface of one side, close to the roller brush 1006, of the water pipe 1005 at equal intervals, the water pipe 1005 and the liquid storage tank 1001 form a communication structure through the water pump 1004, and the height of the input end of the water pipe 1005 is lower than that of the upper end face of the activated carbon adsorption plate 1003; an intercepting screen 1007 which is arranged at the top of the liquid storage tank 1001, the waste liquid treatment structure 10 can treat the discharged waste liquid, an aeration disc 1002 can aerate the waste liquid to make the waste liquid fully contact with air, thereby taking out odor in the waste liquid, an activated carbon adsorption plate 1003 can filter and adsorb the waste water, the waste water with peculiar smell removed can be conveyed to a roller brush 1006 through a water pump 1004, the waste water is fully contacted with the roller brush 1006 in the chain belt transmission process to wash the chain belt, and can effectively remove peculiar smell on the surface of the chain belt, a partition plate 901 is arranged at the right side of the partition plate 901, the tail end of the telescopic rod 902 is connected with a piston head 904, a sealing rod 903 is sleeved outside the telescopic rod 902, the telescopic rod 902 realizes sliding movement in the sealing rod 903, and the partition plate 901 is arranged on the primary screen 19 through a hinge; the trachea 905, its one end of connecting at sealing rod 903, trachea 905 obtains the end and installs storage balloon 906, and sealing rod 903 communicates each other with storage balloon 906 through trachea 905 to the ration feeding structure 9 that adds can carry out the ration pay-off to the rubbish after smashing, avoids rubbish to pile up on the surface of primary screen 19.
The working principle is as follows: when the harmless solid-liquid separation device for kitchen waste is used, firstly, kitchen waste is poured into the device shell 1 from the waste feeding hole 3, the crushing motor 4 is started, the crushing motor 4 drives the crushing shaft 26 to rotate, the crushing cutter 25 crushes the kitchen waste, the kitchen waste is pretreated, and water in the kitchen waste is directly filtered through the primary screen 19 and enters the waste liquid treatment structure 10 through the liquid feeding pipe 8; secondly, the pretreated kitchen waste is discharged rightwards from the feeding plate 18 under the action of gravity and reaches the partition plate 901, the partition plate 901 is pressed to rotate rightwards under the action of gravity along with the increase of the quantity of the kitchen waste, at the moment, the piston head 904 on the telescopic rod 902 is pushed to slide in the sealing rod 903, so that the gas in the sealing rod 903 is pushed into the gas storage ball 906 through the gas pipe 905, the gas storage ball 906 expands outwards, the kitchen waste enters the upper part of the lower chain belt main body 20, the gas storage ball 906 contracts inwards along with the reduction of the quantity of the kitchen waste, the gas enters the sealing rod 903 and pushes the piston head 904 again to drive the sealing rod 903 to reset, and the quantitative feeding effect is achieved; then, the lower chain belt driving motor 16 and the upper chain belt driving motor 5 are simultaneously started to drive a group of transmission shafts 27 to rotate, so as to drive the outer chain wheel 11 to rotate, the chain belt engaged with the chain wheel 11 rotates, kitchen waste above the lower chain belt main body 20 moves rightwards, simultaneously, the transmission shaft 27 on the upper chain belt main body 12 close to the right side moves downwards under the driving of the adjusting cylinder 14, at the moment, the transmission ball 28 on the corresponding transmission shaft 27 rotates in the sliding groove 29, the distance between the lower chain belt main body 20 and the upper chain belt main body 12 is changed, so as to extrude the kitchen waste, in the process, teeth on the chain wheel 11 penetrate through the liquid seepage holes 13 on the chain belt, further grinding is carried out between the lower chain belt main body 20 and the upper chain belt main body 12, and the teeth can push out dregs clamped in the liquid seepage holes 13 upwards, so as to avoid the blockage of the liquid seepage holes 13, the air valves 7 communicated with the nozzles 23 on the front side and the rear side between the lower chain belt main body 20 and the upper chain belt main body 12 are synchronously started, and high-pressure air is synchronously sprayed to the kitchen waste on the upper surface of the lower chain belt main body 20, so that the surface air circulation speed of the kitchen waste can be increased, the kitchen waste can be air-dried, the water content of the kitchen waste is further reduced, and the extruded liquid can be discharged downwards through the liquid seepage holes 13 and enters the waste liquid treatment structure 10 through the intercepting screen 1007; then, the aeration disc 1002 is connected with electricity, the waste liquid is treated by the aeration disc 1002, so that the waste water is fully contacted with air, the peculiar smell in the waste liquid is removed, and the dehydrated kitchen garbage can move rightwards along with the rotation of the lower chain belt main body 20, slides rightwards on the discharging plate 17 under the action of gravity and falls into the garbage recycling bin 30; finally, after the kitchen waste is subjected to solid-liquid separation, the air valve 7 corresponding to the nozzle 23 above the upper chain belt main body 12 can be opened, high-pressure gas passes through the liquid seepage hole 13 through the nozzle 23 to clean the chain belt, bacteria are prevented from remaining on the surface of the chain belt, the water pump 1004 is simultaneously turned on, the water pump 1004 pumps waste liquid in the liquid storage tank 1001 into the water inlet pipe 1005, at the moment, the waste liquid needs to pass through the activated carbon adsorption plate 1003 for odor adsorption, the treated waste liquid flows out from the tail end of the water pipe 1005 and is in contact with the chain belt through the roller brush 1006, odor removal is performed on the whole chain belt, and the working principle of the harmless solid-liquid separation device for kitchen waste is the same.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a harmless solid-liquid separation equipment of kitchen garbage which characterized in that includes:
the chain belt transmission device comprises a device shell (1), wherein an upper chain belt main body (12) is installed inside the device shell (1), a lower chain belt main body (20) is installed below the upper chain belt main body (12), chain wheels (11) penetrate through the lower chain belt main body (20) and the upper chain belt main body (12), transmission shafts (27) penetrate through the chain wheels (11), and teeth are arranged on the surface of the chain wheels (11);
the upper chain belt driving motor (5) is connected with one side of the upper chain belt main body (12) in a key mode through a transmission shaft (27), and the lower chain belt main body (20) is connected with the lower chain belt driving motor (16) in a key mode through the transmission shaft (27);
liquid seepage holes (13) which are arranged on the surfaces of the upper chain belt main body (12) and the lower chain belt main body (20) in a penetrating way;
the air compressor (2) is arranged above the device shell (1), the output end of the air compressor (2) is connected with an air outlet pipe (6), an air valve (7) is arranged on the air outlet pipe (6), and a connecting flange plate (24) is arranged at the tail end of the air outlet pipe (6);
fixing plates (21) which are respectively arranged on the front side and the rear side between the upper chain belt main body (12) and the lower chain belt main body (20) and above the upper chain belt main body (12), and the fixing plates (21) are fixed on the device shell (1);
a connecting pipe (22) arranged on one side of the fixing plate (21) close to the upper chain belt main body (12), wherein a nozzle (23) is arranged on the surface of the connecting pipe (22);
the garbage feeding hole (3) is formed in the left side above the device shell (1);
a garbage collection can (30) fixed to the lower right side of the device case (1);
a waste liquid treatment structure (10) mounted in the lower middle of the device housing (1).
2. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that said transmission shaft (27) is further provided with:
the supporting plates (15) are arranged on the left side and the right side of the transmission shaft (27), and a sliding groove (29) is formed in the connecting position of the transmission shaft (27) on one side, far away from the upper chain belt driving motor (5), of the upper chain belt driving motor (5) and the supporting plates (15);
the transmission ball (28) is arranged at the joint of the transmission shaft (27) and the sliding groove (29), an adjusting cylinder (14) is hinged above the transmission shaft (27) on one side of the upper chain belt driving motor (5) away from the upper chain belt driving motor (5), and the adjusting cylinder (14) is hinged on the device shell (1).
3. The harmless solid-liquid separation device for kitchen waste according to claim 2, characterized in that the device housing (1) forms a telescopic structure with the transmission shaft (27) through the adjusting cylinder (14), and the transmission shaft (27) realizes sliding movement in the sliding groove (29) through the transmission ball (28).
4. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that said waste feed inlet (3) is further provided with:
the crushing shaft (26) is arranged inside the garbage feeding hole (3), and crushing knives (25) are uniformly arranged on the surface of the crushing shaft (26) at equal intervals;
the crushing motor (4) is connected to the input end of the crushing shaft (26), and the crushing shaft (26) is fixed on the garbage feeding port (3) through a bearing;
the feeding plate (18) is arranged inside the garbage feeding hole (3), a primary screen (19) is welded in the feeding plate (18), and a quantitative feeding structure (9) is arranged above the primary screen (19);
the liquid feeding pipe (8) is connected below the garbage feeding hole (3), and the garbage feeding hole (3) is communicated with the waste liquid treatment structure (10) through the liquid feeding pipe (8).
5. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that said waste liquid treatment structure (10) comprises:
the device comprises a liquid storage tank (1001), wherein an activated carbon adsorption plate (1003) is arranged in the liquid storage tank (1001), and an aeration disc (1002) is arranged above the activated carbon adsorption plate (1003);
the water pipe (1005) is arranged on one side of the liquid storage tank (1001), a water pump (1004) is arranged on the water pipe (1005), a roller brush (1006) penetrates through the outer portion of the tail end of the water pipe (1005), a plurality of through holes are uniformly distributed on the surface of one side, close to the roller brush (1006), of the water pipe (1005) at equal intervals, the water pipe (1005) and the liquid storage tank (1001) form a communicated structure through the water pump (1004), and the height of the input end of the water pipe (1005) is lower than that of the upper end face of the activated carbon adsorption plate (1003);
an intercepting screen (1007) installed at the top of the reservoir (1001).
6. The harmless solid-liquid separation device for kitchen waste according to claim 4, characterized in that said support plate (15) is further provided with:
go out flitch (17), it is fixed the right side of backup pad (15), the one end that goes out flitch (17) is fixed on garbage collection can (30), go out flitch (17) and feed plate (18) all with backup pad (15) fixed connection, and go out flitch (17) and feed plate (18) one end that is close to down chain belt main part (20) all be located same horizontal plane with the up end of lower chain belt main part (20), it is 30 with the contained angle between the horizontal plane all to go out flitch (17) and feed plate (18).
7. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that the teeth on the chain wheel (11) are matched with the size of the liquid seepage hole (13), the length of the teeth on the chain wheel (11) is larger than the depth of the liquid seepage hole (13), and the positions of the teeth on the chain wheel (11) are matched with the positions of the liquid seepage hole (13).
8. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that the air compressor (2) is communicated with the nozzle (23) through the air outlet pipe (6), the air valve (7), the connecting pipe (22), and the nozzle (23) is uniformly distributed along the connecting pipe (22) at equal intervals on one side surface close to the upper chain belt main body (12).
9. The harmless solid-liquid separation device for kitchen waste according to claim 1, characterized in that one set of said nozzles (23) is located in the same horizontal plane as the gap between the upper chain belt main body (12) and the lower chain belt main body (20), and the other set of said nozzles (23) has a wind direction perpendicular to the weep hole (13) of the upper chain belt main body (12).
10. The harmless solid-liquid separation device for kitchen waste according to claim 4, characterized in that said quantitative feeding structure (9) comprises:
the device comprises a partition plate (901), wherein a telescopic rod (902) is installed on the right side of the partition plate (901), the tail end of the telescopic rod (902) is connected with a piston head (904), a sealing rod (903) is sleeved outside the telescopic rod (902), the telescopic rod (902) can slide inside the sealing rod (903) and move, and the partition plate (901) is installed on a primary screen (19) through a hinge;
trachea (905), its connection is in the one end of sealing rod (903), trachea (905) obtain the end and install and store up balloon (906), sealing rod (903) are through trachea (905) and store up balloon (906) intercommunication each other.
CN202210523697.5A 2022-05-13 2022-05-13 Harmless solid-liquid separation device for kitchen waste Active CN114890565B (en)

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