CN113353510B - Kitchen waste collecting and transporting vehicle structure and method based on electric vehicle chassis - Google Patents
Kitchen waste collecting and transporting vehicle structure and method based on electric vehicle chassis Download PDFInfo
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- CN113353510B CN113353510B CN202110686264.7A CN202110686264A CN113353510B CN 113353510 B CN113353510 B CN 113353510B CN 202110686264 A CN202110686264 A CN 202110686264A CN 113353510 B CN113353510 B CN 113353510B
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- mixed liquid
- bins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
- B65F3/06—Arrangement and disposition of fluid actuators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/0203—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto with crane-like mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
- B65F3/22—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with screw conveyors, rotary tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/24—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle
- B65F3/28—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle by a lengthwise movement of a wall, e.g. a plate, a piston, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F7/00—Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles
- B65F7/005—Devices, mounted on refuse collecting vehicles, for cleaning or disinfecting refuse receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F2003/022—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto the discharging means comprising a device for determining the weight of the content of refuse receptacles
Abstract
The invention relates to a kitchen waste collecting and transporting vehicle structure and method based on an electric vehicle chassis, and belongs to the technical field of environmental sanitation vehicle refitting and kitchen waste treatment. The technical scheme is as follows: the kitchen waste weighing and weighing device comprises a net-shaped force structure solid-liquid separation tank body (01) and a weighing and lifting device (04) with a tight closed cover, wherein the weighing and lifting device (04) is arranged on an upper loading chassis (25), a hydraulic packing auger slag discharging device (02) is arranged in the net-shaped force structure solid-liquid separation tank body (01), the weighing and lifting device (04) with the tight closed cover is used for lifting and weighing kitchen waste and then sending the kitchen waste into the net-shaped force structure solid-liquid separation tank body (01), and the kitchen waste in the net-shaped force structure solid-liquid separation tank body (01) is discharged through the hydraulic packing auger slag discharging device (02). The invention reduces the dead weight of the garbage collection and transportation vehicle, improves the loading capacity and the endurance capacity, reduces the energy consumption, meets various functions of kitchen garbage collection and transportation and the closed transportation of the whole vehicle, provides an interface for the closed unloading vehicle, and enables the kitchen garbage collection and transportation vehicle to be matched with the chassis of the electric vehicle.
Description
Technical Field
The invention relates to a kitchen waste collecting and transporting vehicle structure and method based on an electric vehicle chassis, and belongs to the technical field of environmental sanitation vehicle refitting and kitchen waste treatment.
Background
The garbage classification is an important measure for protecting the clean water and green water, the kitchen garbage (wet garbage and kitchen garbage) accounts for 20% -30% of the total amount of the garbage, but the characteristics of high water content, high organic content and the like determine the characteristics of easy decay, easy odor and the like of the garbage, and the garbage is a main factor of the garbage to environmental pollution, so the classified putting, classified collection, classified transportation and classified disposal of the kitchen garbage are important links for solving the environmental pollution of the garbage. At present, the kitchen garbage collecting and transporting vehicle is mainly formed by simply transforming special vehicles such as a dung suction truck, a garbage compression truck and the like, mostly adopts a hydraulic hoist to load, and adopts a rear open type hydraulic lifting or a built-in push plate unloading, and has the problems that: the weight is large, the electric vehicle cannot be directly loaded, the closed transportation cannot be realized, the closed unloading cannot be realized, and complicated receiving pits, lifting devices and other equipment are needed. With the aggravation of urban environmental pollution, city management departments push new energy of sanitation vehicles from 2016, and gradually eliminate the existing sanitation operation vehicles within ten years, and all kitchen waste collection and transportation vehicles are bound to adopt electric vehicle chassis. However, the chassis of the electric vehicle in the prior art is limited by the electricity storage capacity of the battery, has smaller gross weight and mass, cannot bear the tank-type upper loading of a large amount of mass of the traditional garbage collection and transportation vehicle, and is a technical problem to be solved in the field of how to reduce the mass of the garbage collection and transportation vehicle, meet the basic functions of the kitchen garbage collection and transportation vehicle, realize closed transportation and closed unloading.
Disclosure of Invention
The invention aims to provide a kitchen waste collecting and transporting vehicle structure and a kitchen waste collecting and transporting vehicle method based on an electric vehicle chassis, which can reduce the dead weight of the waste collecting and transporting vehicle, meet the requirements of the electric vehicle, improve the loading capacity and the cruising capacity, reduce the energy consumption, meet various functions of kitchen waste collecting and transporting and the closed transportation of the whole vehicle, provide an interface for a closed unloading vehicle, enable the kitchen waste collecting and transporting vehicle to be matched with the electric vehicle chassis, and solve the problems in the prior art.
The technical scheme of the invention is as follows:
a kitchen waste collecting and transporting vehicle structure based on an electric vehicle chassis comprises a solid-liquid separation tank body with a net-shaped force structure, a hydraulic auger slag discharging device, a weighing and lifting device with a pressure tight closing cover and an upper loading chassis; the net-shaped force structure solid-liquid separation tank body and the weighing and lifting device with the pressure tight closing cover are arranged on the loading chassis, the hydraulic auger slag discharging device is arranged in the net-shaped force structure solid-liquid separation tank body, the weighing and lifting device with the pressure tight closing cover lifts and weighs the kitchen waste and then sends the kitchen waste into the net-shaped force structure solid-liquid separation tank body, and the kitchen waste in the net-shaped force structure solid-liquid separation tank body is discharged through the hydraulic auger slag discharging device.
The net-shaped force structure solid-liquid separation tank body is a container for collecting and transporting kitchen waste, and the upper part of the net-shaped force structure solid-liquid separation tank body forms a slag bin through a V-shaped slag bin keel and a stainless steel punching plate and is positioned at the upper part of the net-shaped force structure solid-liquid separation tank body; the bottom of the solid-liquid separation tank body with the net-shaped force structure forms three clear water bins through an edge clear water bin keel, a stainless steel punching plate, a middle clear water bin keel and a stainless steel punching plate, wherein two clear water bins are positioned at the edge, and one clear water bin is positioned in the middle; a mixed liquid bin is arranged between the slag bin and the clear water bin and is positioned in the middle of the solid-liquid separation tank body with the net-shaped force structure; the slag bin, the mixed liquid bin and the clear water bin are communicated through a stainless steel punching plate; the collected kitchen waste is directly poured into the slag bin through a weighing and lifting device with a pressing closed cover, and solid-liquid separation of the kitchen waste is realized here.
The net-shaped force structure solid-liquid separation tank body is of a three-layer structure, the uppermost layer is a V-shaped slag bin, and a discharging auger and an auger sleeve of a hydraulic auger slag discharging device are welded at the V-shaped bottom of the slag bin; the second layer is a left mixed liquid bin and a right mixed liquid bin, the two mixed liquid bins are connected with a valve through a pipeline, the storage space of oil-water mixed liquid is used for balancing the liquid levels of the two mixed liquid bins, and the bottoms of the two mixed liquid bins are communicated through the pipeline, so that the left and right balance of the chassis load is ensured; the bottoms of the two mixed liquid bins are V-shaped, the top points of the bottoms of the two mixed liquid bins are fixed with the upper chassis, a right-triangular clear water bin is formed between the two V-shaped mixed liquid bins and the upper chassis, right-triangular clear water bins are formed on the edges of two sides respectively, and the third layer is three clear water bins. Realize preliminary solid-liquid separation after the sediment storehouse is poured into to kitchen garbage, the mixed liquid of profit gets into the mixed liquid storehouse, adopts hydraulic motor to drive the rotatory ejection of compact of auger during the ejection of compact, need not hydraulic pressure lift and the ejection of compact of built-in push pedal, has reduced the requirement of ejection of compact mode to jar body intensity.
The stainless steel punched plate is shared by the adjacent bins, the structure reduces the weight of the tank body, the stainless steel punched plate is utilized to form a net structure space, and the tank body also meets the strength requirement of storage and transportation.
In order to prevent long fiber and clinker products from winding the auger shaft during discharging, blocking the discharge port and even causing the auger to be blocked and damaging parts, the discharging auger is a head-hanging auger, one side of the discharging auger is fixed by a bearing, the other side of the discharging auger is not fixed, and the axis swings during operation.
In order to prevent the suspension end of the suspension head auger from swinging too much during operation to influence the sealing performance of the mechanical seal at the fixed end, a built-in shaft balance and mechanical seal combination is arranged on the auger shaft and is connected with a flange on the auger sleeve through a connecting flange; the rear bearing and the front bearing are respectively arranged on the mechanical seal front bin, the front bearing frame, the rear bearing frame and the power mounting disc, the two bearings are separated by an effective distance, the sealing problem of the head suspension auger is well solved, the axle center swing during operation is also limited, the effective axle distance of the chassis is saved by adopting a built-in mounting mode, and the effective length of the tank body is ensured.
Two oil-water mixed liquid storehouse liquids are through setting up the valve gravity discharge on the intercommunication pipeline tee bend, and every mixed liquid storehouse sets up high pressure spray pipe respectively, and regular external high-pressure water is washed to avoid deposit filth.
The weighing and lifting device with the pressure tight closing cover comprises a lifting mechanism and a weighing device, wherein the lifting mechanism adopts a lifting rod to drive a lifting handle, the lifting handle pulls up a lifting basket, and a kitchen waste bin is arranged on the lifting basket; the double slide ways are adopted to control the dumping height and angle of the kitchen garbage can; meanwhile, the lifting mechanism is provided with the retractable weighing device, the weighing device is unfolded for weighing when dumping the garbage, and the weighing device is retracted after the garbage is dumped, so that the physical separation of the weighing device and the lifting mechanism is realized, the interference of the lifting mechanism to the weighing device is eliminated, and the maintenance cost is reduced; the lifting mechanism pours the kitchen waste into the solid-liquid separation tank body with the net-shaped force structure, the pressing cover which is lifted and lowered to be opened and closed along with the garbage can is arranged, the cover surface and the dumping inlet are sealed by adopting surface contact pressure, the sealing pressure can be adjusted, and various factors which are possibly overflowed in the vehicle-mounted collection and transportation processes of the kitchen waste are avoided.
A discharge port valve of the suspension auger is provided with an anti-leakage discharge valve group, so that no leakage is realized; and kitchen garbage residue composition is complicated, the sealed face of valve plate probably remains debris when closing, let the valve accomplish no seepage, receive the oil in-process can unanimously drip to ground, can cause the air pollution of urban road and receipts oil route for a long time like this, simultaneously the valve is opened because the material pressure that the auger produced can make the material be the parabola whereabouts, it is great to require the receiving equipment upper shed, a large amount of water-containing filth can spill receiving equipment, cause ground around the equipment, equipment surface pollution, the equipment upper shed is great, be unfavorable for sealed, also can cause the pollution of treatment plant. If at 90 elbows of valve outside installation, change into perpendicular downwards with the commodity circulation direction, the valve is big in addition direction elbow weight, is unfavorable for the facial make-up repacking that needs the light weight, and axial length is long, has taken the limited usable length in chassis, lets the volume of facial make-up reduce, and can have some residues and greasy dirt to close on the valve outside and direction elbow after the valve is closed, can slowly drip ground at the vehicle operation in-process, causes ground pollution. Based on the reasons, the axial length of the valve of the anti-leakage discharging valve set is only 240mm, so that the anti-leakage and anti-leakage are realized, the vertical guiding of materials is completed, the opening of the valve is provided with the special anti-theft handle, and the pollution accident caused by the mistaken opening or the theft opening of non-professional personnel is prevented.
A kitchen waste collecting and transporting method, after the collected kitchen waste is weighed and lifted by a weighing and lifting device with a pressing and sealing cover, the collected kitchen waste is directly poured into a residue bin, and the kitchen waste is automatically subjected to solid-liquid separation in the transporting process; solid substances in the kitchen waste are left in the residue bin, and oil-water mixed liquid enters the mixed liquid bin; the left mixed liquid bin and the right mixed liquid bin are used as storage spaces for oil-water mixed liquid, the liquid levels of the two mixed liquid bins are balanced, and the bottoms of the two mixed liquid bins are communicated by adopting a pipeline, so that the left and right balance of chassis load is ensured; clear water in the oil-water mixed liquid enters the three clear water bins at the lowest layer, the clear water bin positioned in the middle layer has better heat preservation characteristic, the stored clear water is hot water, and the clear water bins are independently provided with inlet and outlet pipelines for treating and utilizing the hot water for washing the vehicle body and the road surface; the two clean water bins on the two sides are communicated through a pipeline and are used as odor inhibiting bacteria bins, and after the odor inhibiting bacteria mother liquor is mixed in the clean water at 15-30 ℃ in the odor inhibiting bacteria bins, the clean water is positively pressurized to 0.4Mpa by a pump and then is sprayed to a vehicle body, the ground and a kitchen waste collecting barrel, so that the peculiar smell generated on the vehicle body and the ground for long-term operation is avoided; solid substances in the slag bin are discharged through a hydraulic auger slag discharging device, and liquid in the mixed liquid bin is discharged through a pipeline valve.
The invention solves the contradiction between the strength and the quality of the kitchen waste collecting and transporting vehicle, simultaneously considers the problems of appearance, lifting and overturning, weighing, overturning inlet sealing, discharging valve anti-leakage and the like, has the function of collecting and transporting kitchen waste, has the quality within the range required by the chassis of the trolley, and has the advantages of simple and reasonable control and power design, high automation degree, convenient operation, energy saving and environmental protection.
The invention has the beneficial effects that: the self weight of the waste collection and transportation vehicle is reduced, the requirement of the electric vehicle can be met, the loading capacity and the cruising capacity are improved, the energy consumption is reduced, various functions of kitchen waste collection and transportation and the sealed transportation of the whole vehicle are met, and an interface is provided for sealed unloading, so that the kitchen waste collection and transportation vehicle can be matched with a chassis of the electric vehicle.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of an embodiment of the present invention;
FIG. 3 is a right side view of an embodiment of the present invention;
FIG. 4 is an axial cross-sectional view of an embodiment of the present invention;
FIG. 5 is a left side view of a solid-liquid separation tank body with a net-shaped force structure according to an embodiment of the invention;
FIG. 6 is a right side view of a solid-liquid separation tank with a net-shaped force structure according to an embodiment of the invention;
FIG. 7 is a system diagram of a slag discharging device of a hydraulic auger according to the embodiment of the invention;
FIG. 8 is a detailed view of the discharge seal of the hydraulic packing auger according to the embodiment of the invention;
FIG. 9 is a non-discharge state diagram of a discharge valve set according to an embodiment of the present invention;
FIG. 10 is an axial cross-sectional view of a discharge valve assembly in a non-discharge state in accordance with an embodiment of the present invention;
FIG. 11 is a discharge state diagram of a discharge valve block according to an embodiment of the present invention;
FIG. 12 is an axial cross-sectional view of a discharge valve assembly in a discharge state in accordance with an embodiment of the present invention;
FIG. 13 is a retracted view of the weigh lifter with a pinched closure lid in accordance with an embodiment of the present invention;
FIG. 14 is a detailed view of a retracting seal cap end of a weighing and lifting device with a compression seal cap according to an embodiment of the present invention;
FIG. 15 is a detailed view of a retracted weighing end of the weighing and lifting device with a compacting and sealing cover according to the embodiment of the invention;
FIG. 16 is a retracted front elevation view of a weigh lifter with a compression closure cap in accordance with an embodiment of the present invention;
FIG. 17 is a detailed view of a retracting seal cap end of a weighing and lifting device with a compression seal cap according to an embodiment of the present invention;
FIG. 18 is a detailed view of a retracted weighing end of a weighing and lifting device with a compression closure cap in accordance with an embodiment of the present invention;
FIG. 19 is a top view of a weigh lifter with a pinched closure lid in accordance with an embodiment of the present invention;
FIG. 20 is an expanded side view of a weigh lifter with a pinched closure lid in accordance with an embodiment of the present invention;
FIG. 21 is a detailed view of an expanded sealing cover end of a weighing lift device with a compacted sealing cover according to an embodiment of the present invention;
FIG. 22 is a detailed view of the unfolded weighing end of the weighing lift device with a compression closure lid in accordance with the present invention;
FIG. 23 is a schematic diagram of the installation of electrical components and equipment of the DC 24V hydraulic drive control system according to the embodiment of the invention;
FIG. 24 is a schematic view of an upper mounting base plate according to an embodiment of the present invention;
FIG. 25 is a schematic view of an embodiment of the license plate suspension beam of the present invention;
in the figure: a net-shaped force structure solid-liquid separation tank body 01, a hydraulic packing auger slag discharging device 02, an anti-leakage discharging valve group 03, a weighing lifting device 04 with a pressure tight closing cover, a direct current 24V hydraulic driving control system 05, a slag bin 06, a mixed liquid bin 07, a clear water bin 08, a slag bin keel 09, a mixed liquid bin keel 10, a marginal clear water bin keel 11, a middle clear water bin keel 12, a discharging packing auger 13, a packing auger sleeve 14, a built-in shaft balancing and mechanical sealing combination 15, a hydraulic motor 16, a power shaft 17, a front sealing plate 18, a mechanical sealing front bin and front bearing frame 19, a mechanical sealing bin 20, a rear bearing frame and power mounting plate 21, a rear bearing 22, a front framework sealing 23, an upper mounting chassis 25, a front bearing 26, a discharging cover 27, a rotatable discharging dripping shell 28, a valve rod 29, a connecting flange 30, a valve plate 31, a valve rod copper sleeve 32, a valve body 33, a locking and locking leakage state 34, The discharging state lock catch 35, the control cabinet 36, the hydraulic station 37, the hydraulic motor 16, the hydraulic oil cylinder 38 of the hoisting machine, the two beams 39, the cross beam 40, the mudguard 41, the license plate suspension beam 42, the auxiliary arm 43, the main arm 44, the oil cylinder 45, the lifting chute 46, the main pull rod 47, the weighing plate pull rod 48, the L-shaped weighing plate support rod 49, the main arm fixed end shaft 50, the oil cylinder front shaft 51, the pressing cover spring seat 52, the pressing cover spring adjusting nut 53, the oil cylinder rear shaft 54, the main pull rod upper lug ring shaft 55, the main pull rod upper lug ring 56, the main pull rod adjusting nut 57, the weighing plate pull rod upper lug ring shaft 58, the weighing plate pull rod upper lug ring 59, the weighing plate pull rod adjusting nut 60, the weighing plate pull rod lower lug ring 61, the weighing plate pull rod lower lug ring shaft 62, the weighing plate pull rod wedge-shaped chute movable end 63, the weighing plate pull rod wedge-shaped chute 64, the L-shaped weighing plate support rod shaft 65, the lifting basket 66, the weighing sensor support plate 67, A weighing sensor 68, a handle 69, a main arm cross pull rod 70, a discharge opening hold-down cover 71, a weighing tray support rod fixing lug ring 72, a lifting basket roller 73, a discharge opening hold-down cover mounting plate 74, an oil cylinder fixing end lug ring 75, a main pull rod lower lug ring 76 and a main pull rod lower lug ring shaft 77.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
A kitchen waste collecting and transporting vehicle structure based on an electric vehicle chassis comprises a solid-liquid separation tank body 01 with a net-shaped force structure, a hydraulic auger slag discharging device 02, a weighing and lifting device 04 with a pressure tight closed cover and an upper loading chassis 25; the net-shaped force structure solid-liquid separation tank body 01 and the weighing lifting device 04 with the pressure tight closing cover are arranged on the upper mounting base plate 25, the hydraulic auger slag discharging device 02 is arranged in the net-shaped force structure solid-liquid separation tank body 01, the weighing lifting device 04 with the pressure tight closing cover lifts and weighs the kitchen waste and then sends the kitchen waste into the net-shaped force structure solid-liquid separation tank body 01, and the kitchen waste in the net-shaped force structure solid-liquid separation tank body 01 is discharged through the hydraulic auger slag discharging device 02.
The net-shaped force structure solid-liquid separation tank body 01 is a container for collecting and transporting kitchen waste, and the upper part of the net-shaped force structure solid-liquid separation tank body 01 forms a slag bin 06 through a V-shaped slag bin keel 09 and a stainless steel punched plate, and is positioned at the upper part of the net-shaped force structure solid-liquid separation tank body 01; the bottom of the solid-liquid separation tank body 01 with a net-shaped force structure forms three clear water bins 08 through an edge clear water bin keel 11, a stainless steel punching plate, a middle clear water bin keel 12 and a stainless steel punching plate, wherein two clear water bins are positioned at the edge, and one clear water bin is positioned in the middle; a mixed liquid bin 07 is arranged between the slag bin 06 and the clear water bin 08 and is positioned in the middle of the solid-liquid separation tank body 01 with the net-shaped force structure; the slag bin 06, the mixed liquid bin 07 and the clear water bin 08 are communicated through a stainless steel punching plate; the collected kitchen waste is directly poured into the slag bin 06 through the weighing lifting device 04 with the pressing sealing cover, and solid-liquid separation of the kitchen waste is achieved.
The net-shaped force structure solid-liquid separation tank body 01 is of a three-layer structure, the uppermost layer is a V-shaped slag bin 06, and the V-shaped bottom of the slag bin is welded with a discharge auger 13 and an auger sleeve 14 of a hydraulic auger slag discharging device 02; the second layer is a left mixed liquid bin and a right mixed liquid bin 07, the two mixed liquid bins 07 are connected with a valve through a pipeline, the storage space for oil-water mixed liquid is used for balancing the liquid levels of the two mixed liquid bins, and the bottoms of the two mixed liquid bins are communicated through the pipeline, so that the left and right balance of the chassis load is ensured; the bottoms of the two mixed liquid bins 07 are both in a V shape, the top points of the bottoms of the two mixed liquid bins are fixed with the upper mounting base plate 25, a right-angled triangle-shaped clear water bin 08 is formed between the two V-shaped mixed liquid bins 07 and the upper mounting base plate 25, the edges of two sides of the right-angled triangle-shaped clear water bin 08 are formed, and the third layer is three clear water bins 08. When kitchen waste is poured into the residue bin 06 to realize preliminary solid-liquid separation, oil-water mixed liquid enters the mixed liquid bin 07, a hydraulic motor is adopted to drive the packing auger to rotate for discharging during discharging, hydraulic lifting and built-in push plate discharging are not needed, and the requirement of a discharging mode on the strength of the tank body is reduced.
The stainless steel punched plate is shared by the adjacent bins, the weight of the tank body is reduced, the stainless steel punched plate is utilized to form a net structure space, and the tank body also meets the strength requirement of storage and transportation.
In order to prevent long fiber and clinker products from winding the auger shaft during discharging, blocking a discharging port and even causing the auger to be blocked and damaging parts, the discharging auger 13 is a suspension auger, one side of the suspension auger is fixed by a bearing, the other side of the suspension auger is not fixed, and the axis swings during operation.
In order to prevent the sealing performance of the mechanical seal at the fixed end from being influenced by overlarge swing of the suspension end of the suspension head auger during operation, a built-in shaft balance and mechanical seal combination 15 is arranged on the auger shaft and is connected with a flange on the auger sleeve through a connecting flange; the rear bearing 22 and the front bearing 26 are respectively arranged on the mechanical seal front bin and the front bearing frame 19 and the rear bearing frame and the power mounting disc 21, the two bearings are separated by an effective distance, the sealing problem of the head suspension auger is well solved, the axle center swing during operation is also limited, the effective axle distance of the chassis is saved by adopting a built-in mounting mode, and the effective length of the tank body is ensured.
Two oil-water mixed liquid storehouse liquids are through setting up the valve gravity discharge on the intercommunication pipeline tee bend, and every mixed liquid storehouse sets up high pressure spray pipe respectively, and regular external high-pressure water is washed to avoid deposit filth.
The weighing and lifting device 04 with the pressed tight closing cover comprises a lifting mechanism and a weighing device, wherein the lifting mechanism adopts a lifting rod to drive a lifting handle, the lifting handle pulls up a lifting basket, and a kitchen waste bin is arranged on the lifting basket; the double slide ways are adopted to control the dumping height and angle of the kitchen garbage can; meanwhile, the lifting mechanism is provided with the retractable weighing device, the weighing device is unfolded for weighing when dumping the garbage, and the weighing device is retracted after the garbage is dumped, so that the physical separation of the weighing device and the lifting mechanism is realized, the interference of the lifting mechanism to the weighing device is eliminated, and the maintenance cost is reduced; the lifting mechanism pours the kitchen waste into the solid-liquid separation tank body 01 with a net-shaped force structure, the pressing cover which is opened and closed along with the lifting and descending of the garbage can is arranged, the cover surface and the dumping inlet are sealed by adopting surface contact pressure, the sealing pressure can be adjusted, and various factors which are possibly overflowed in the vehicle-mounted collection and transportation processes of the kitchen waste are avoided.
A discharge port valve of the suspension auger is provided with an anti-leakage discharge valve group 03, so that no leakage is realized; and kitchen garbage residue composition is complicated, the sealed face of valve plate probably remains debris when closing, let the valve accomplish no seepage, receive the oil in-process can unanimously drip to ground, can cause the air pollution of urban road and receipts oil route for a long time like this, simultaneously the valve is opened because the material pressure that the auger produced can make the material be the parabola whereabouts, it is great to require the receiving equipment upper shed, a large amount of water-containing filth can spill receiving equipment, cause ground around the equipment, equipment surface pollution, the equipment upper shed is great, be unfavorable for sealed, also can cause the pollution of treatment plant. If at 90 elbows of valve outside installation, change into perpendicular downwards with the commodity circulation direction, the valve is big in addition direction elbow weight, is unfavorable for the facial make-up repacking that needs the light weight, and axial length is long, has taken the limited usable length in chassis, lets the volume of facial make-up reduce, and can have some residues and greasy dirt to close on the valve outside and direction elbow after the valve is closed, can slowly drip ground at the vehicle operation in-process, causes ground pollution. Based on the reasons, the axial length of the valve of the anti-leakage discharging valve set is only 240mm, so that the anti-leakage and anti-leakage are realized, the vertical guiding of materials is completed, the opening of the valve is provided with the special anti-theft handle, and the pollution accident caused by the mistaken opening or the theft opening of non-professional personnel is prevented.
A kitchen waste collecting and transporting method, collected kitchen waste is weighed and lifted by a weighing and lifting device 04 with a pressing and sealing cover, and then is directly poured into a residue bin 06, and the kitchen waste is automatically subjected to solid-liquid separation in the transporting process; solid substances in the kitchen waste are left in the residue bin 06, and oil-water mixed liquid enters the mixed liquid bin 07; the two mixed liquid bins 07 are left and right, are storage spaces for oil-water mixed liquid, are used for balancing the liquid levels of the two mixed liquid bins, are communicated by adopting a pipeline at the bottoms of the two mixed liquid bins, and ensure the left and right balance of the chassis load; clear water in the oil-water mixed liquid enters the three clear water bins 08 at the lowest layer, the clear water bin positioned in the middle has better heat preservation characteristic, the stored clear water is hot water, and the clear water bins are independently provided with inlet and outlet pipelines to treat the hot water for use in washing the vehicle body and the road surface; the two clean water bins on the two sides are communicated through a pipeline and are used as odor inhibiting bacteria bins, and after the odor inhibiting bacteria mother liquor is mixed in the clean water at 15-30 ℃ in the odor inhibiting bacteria bins, the clean water is positively pressurized to 0.4Mpa by a pump and then is sprayed to a vehicle body, the ground and a kitchen waste collecting barrel, so that the peculiar smell generated on the vehicle body and the ground for long-term operation is avoided; solid substances in the slag bin 06 are discharged through the hydraulic auger slag discharging device 02, and liquid in the mixed liquid bin 07 is discharged through a pipeline valve.
In the embodiment, the device consists of six parts, namely a solid-liquid separation tank body 01 with a net-shaped force structure, a hydraulic auger slag discharging device 02, an anti-leakage discharging valve group 03, a weighing and lifting device 04 with a pressure tight closing cover, a direct-current 24V hydraulic drive control system 05 and an upper mounting chassis 25.
The solid-liquid separation tank body with the net-shaped force structure consists of a slag bin 06, a mixed liquid bin 07, a clear water bin 08, slag bin keels 09 (24), 14 mixed liquid bin keels 10, 14 edge clear water bin keels 11 and 14 middle clear water bin keels 12. The net-shaped force structure solid-liquid separation tank body 01 is a container for collecting and transporting kitchen waste and is divided into three layers of chambers, the first layer is a residue chamber 06 and is positioned at the upper part of the net-shaped force structure solid-liquid separation tank body 01, the collected kitchen waste is directly poured into the residue chamber 06 through a weighing and lifting device 04 with a pressing and sealing cover, a V-shaped bottom plate of the weighing and lifting device is a punching screen plate structure formed by stainless steel punching plates, the kitchen waste is subjected to solid-liquid separation at the position, and oil-water mixed liquid enters a mixed liquid chamber 07 on the second layer; the mixed liquid bin 07 is divided into a left mixed liquid bin and a right mixed liquid bin, the bottoms of the mixed liquid bins are connected through a front pipeline and a rear pipeline and are connected with a liquid outlet valve through a tee joint, the top of the mixed liquid bin 07 is a bottom plate of the slag bin 06, and the V-shaped bottom of the mixed liquid bin 07 is tangent to the upper mounting base plate 25 and is a storage space of oil-water mixed liquid; a regular triangle interface area and two right-angled triangle interface areas formed by the two V-shaped mixed liquid bins 07 and the upper mounting chassis 25 are respectively three clean water bins 08 of a third layer, the clean water bin positioned in the middle regular triangle interface area has better heat preservation property due to the unique position thereof, and is used as a clean water hot water bin which is independently provided with an inlet pipeline and an outlet pipeline, and the cleaning of a vehicle body and a road surface in the process of collecting and transporting the kitchen waste is ensured after the hot water is treated in a centralized way; the two clean water bins positioned at the bottoms of the right-angled triangle areas at two sides are mutually connected through a pipeline and are used as odor inhibiting bacteria bins, clean water at the temperature of 15-30 ℃ is mixed with odor inhibiting bacteria mother liquor in a certain proportion and is filled into the clean water bins through a bottom connecting pipeline, and the mixture is injected onto a vehicle body, the ground and a kitchen waste collecting barrel after being pressurized to 0.4Mpa by using a built-in pump, so that the peculiar smell generated on the vehicle body and the ground for long-term operation is avoided; slag bin 06, mix liquid storehouse 07, clear water storehouse 08 is the V font structure, combine mutually, and totally three layers from top to bottom, be article font structure, every storehouse is internal all evenly arranges fossil fragments according to the specific shape in storehouse, this structure has reduced 1.5mm with the wall thickness of net power structure solid-liquid separation jar body 01, when the functional characteristic of the jar body is satisfied, mechanical properties, the pressure-bearing requirement, let jar body quality reduce below 800 kilograms of the ordinary jar body, the contradiction that the jar body is too heavy can not match electric motor car chassis has been solved, the earlier stage of kitchen garbage has been realized simultaneously and has been filtered, automobile body and ground in time wash, the machine suppresses the smelly fungus and use along with the car, and provide the condition for airtight unloading.
The hydraulic auger slag discharging device 02 comprises a discharging auger 13, an auger sleeve 14, a built-in shaft balance and mechanical seal combination 15, a hydraulic motor 16, a power shaft 17, a preposed sealing plate 18, a mechanical seal front bin and preposed bearing frame 19, a mechanical seal bin 20, a postposed bearing frame and power mounting disc 21, a postposed bearing 22, a preposed skeleton seal 23 and a preposed bearing 26; the hydraulic auger slag discharging device 02 is arranged at the bottom of a V-shaped structure of a slag bin 06 of a solid-liquid separation tank body 01 of a net-shaped force structure, two V-shaped punching screen mesh plate structures of the slag bin 06 are respectively welded with two sides of an upper opening of an auger sleeve 14, and a stacking space for kitchen waste residues is formed in the area; the built-in shaft balance and mechanical seal combination 15 is arranged between a hydraulic motor 16 and a discharging auger 13, a power shaft 17 transmits the power of the hydraulic motor 16 to the discharging auger 13, a rear bearing 22 and a front bearing 26 are respectively arranged on a mechanical seal front bin, a front bearing frame 19, a rear bearing frame and a power mounting disc 21, the front bearing frame 19, the rear bearing frame and the power mounting disc 21 are connected by eight high-strength bolts, the two bearings are spaced by an effective distance, and the mechanical seal is arranged in a mechanical seal bin 20 between the two bearings. When the balanced suspension head auger (one side is fixed by a bearing, and the other side is not fixed), the axis swings, and the suspension head design is adopted, so that the discharge end of the kitchen waste does not have the axis rotating synchronously, and the situation that impurities such as fibers, plastic bags and the like in the kitchen waste are wound on the axis, block a discharge channel and increase the discharge time is avoided; the built-in design is adopted, so that the axial installation space of the hydraulic auger slag discharging device 02 is saved, the length of the solid-liquid separation tank body 01 with the net-shaped force structure is increased, the length of the suspension end of the auger is shortened, the swing amplitude of the auger during operation is reduced, the radial force of two balance bearings is reduced, and the stable operation of the auger is ensured. The hydraulic motor is used as power, the direct-current 24V hydraulic drive control system 05 can be used together with the weighing and lifting device 04 with the pressure tight closing cover, the cost is saved, the power and control design is simplified, meanwhile, the size of the hydraulic motor is small, the occupied axial space is small, the axial installation space of the hydraulic auger slag discharging device 02 is saved, and the utilization rate of the space is improved.
The drip-proof discharging valve group 03 consists of a discharging port cover 27, a rotatable discharging drip-receiving shell 28, a valve rod 29, a connecting flange 30, a valve plate 31, a valve rod copper sleeve 32, a valve body 33, a drip-receiving state lock catch 34 and a discharging state lock catch 35. The anti-leakage discharge valve group 03 is a discharge valve specially designed for the kitchen waste collection and transportation vehicle based on the electric vehicle chassis, and solves the problems of leakage, complex pressing and cover opening systems, high quality, material receiving pit requirement, incapability of realizing closed discharge and the like in the discharge of a large end cover by combining with a hydraulic auger slag discharging device 02; the valve body 33 is arranged on a flange at the suspension end of the discharging auger 13 of the hydraulic auger slag discharging device 02 through a connecting flange 30, a valve rod copper sleeve 32 is arranged at the other end of the valve body 33, the valve rod 29 and the valve rod copper sleeve 32 are concentrically arranged, a square core is reserved at the outer end of the valve body 33, a spare square hole rocking handle can be adopted to rotate the valve rod 29, and a valve plate 31 fixed at the other end is driven to move, so that the valve opening and closing functions are realized; the rotatable discharging dripping receiving shell 28 is arranged on the shell of the valve body 33 through a clamping piece and can rotate around the axis, an ear ring is arranged on the side wall of the rotatable discharging dripping receiving shell, and a hole of the ear ring can be respectively aligned with the dripping receiving state lock catch 34 and the discharging state lock catch 35 and then inserted into a fixed bolt; the drip-proof discharge valve group 03 has two working states of collection, transportation and discharge: as shown in fig. 9, in the receiving and transporting state, the earring on the rotatable discharging drip-receiving shell 28 is aligned with the drip-receiving state lock catch 34, the discharge port is upward, a certain container space is formed at the bottom of the rotatable discharging drip-receiving shell 28, and liquid remained in the discharging channel and leaked out due to untight sealing of the valve plate 31 during discharging is received, so that the problem that the floor of the receiving and transporting route is polluted by running, overflowing and leaking of the kitchen waste collecting and transporting vehicle is well solved, and the receiving degree of classifying and transporting the kitchen waste by people is improved; the discharging state is as shown in fig. 11, the earrings on the rotatable discharging dripping shell 28 are aligned with the latches 35 in the discharging state, the discharging port faces downwards, a residue treatment channel is formed at the bottom of the rotatable discharging dripping shell 28, the discharging port is rotated 90 degrees vertically downwards, the material receiving space and the splashing pollution degree required by horizontal discharging are reduced, the discharging port adopts a square flange design, and can be in full-sealing contact with the receiving filling feeding port through hydraulic pressure, and technical conditions are provided for full-sealing discharging.
The weighing and lifting device 04 with the pressing and sealing cover comprises a lifting mechanism and a weighing device, and is composed of an auxiliary arm 43, a main arm 44, an oil cylinder 45, a lifting chute 46, a main pull rod 47, a weighing plate pull rod 48, an L-shaped weighing plate support rod 49, a main arm fixed end shaft 50, an oil cylinder front shaft 51, a pressing cover spring seat 52, a pressing cover spring adjusting nut 53, an oil cylinder rear shaft 54, a main pull rod upper lug ring shaft 55, a main pull rod upper lug ring 56, a main pull rod adjusting nut 57, a weighing plate pull rod upper lug ring shaft 58, a weighing plate pull rod upper lug ring 59, a weighing plate pull rod adjusting nut 60, a weighing plate pull rod lower lug ring 61, a weighing plate pull rod lower lug ring shaft 62, a weighing plate pull rod wedge-shaped chute movable end 63, a weighing plate pull rod wedge-shaped chute fixed end 64, an L-shaped weighing plate support rod shaft 65, a lifting basket 66, a weighing sensor support plate 67, a weighing sensor 68, a handle 69, a main arm cross pull rod 70, a discharge port pressing cover 71, The weighing plate support rod fixing lug ring 72, the lifting basket roller 73, the discharge opening pressing cover mounting plate 74, the oil cylinder fixing end lug ring 75, the main pull rod lower lug ring 76 and the main pull rod lower lug ring shaft 77. The lifting power of the lifting mechanism is provided by a double-acting oil cylinder 45, the fixed end of the oil cylinder 45 is arranged on an oil cylinder fixed end lug ring 75 through an oil cylinder rear shaft 54, and the telescopic end of the oil cylinder 45 is fixed on the main arm 44 through an oil cylinder front shaft 51; when the oil cylinder 45 pushes out the cylinder rod under the action of the oil pressure output by the hydraulic station 37, the cylinder rod pushes the main arm 44 and the auxiliary arm 43 to rotate along the main arm fixed end shaft 50, so that the main pull rod 47 on the main arm 44 is pulled to move upwards along the lifting chute 46 through the main pull rod upper lug ring shaft 55 and the main pull rod upper lug ring 56; the other end of the main pull rod 47 is welded with a main pull rod lower ear ring 76, the main pull rod lower ear ring 76 is connected with the lifting handle 69 through a main pull rod lower ear ring shaft 77, and when the main pull rod 47 moves upwards along the lifting chute 46, the lifting handle 69 is driven to move upwards; the edge of the handle 69 is made of square steel, the width of the handle is just matched with the inner groove of the lifting basket 66 welded by channel steel, the gap is controlled to be 1.5mm, and when the handle 69 moves upwards to a certain height along the lifting chute 46, the handle is contacted with the bottom edge of the lifting basket 66, so that the lifting basket 66 is driven to move upwards; hanging the kitchen waste bin on the upper edge of the lifting basket 66, and finally driving the kitchen waste bin to move upwards when the telescopic end of the oil cylinder is unfolded; when the lifting basket 66 moves upwards to the 90-radian inner arc groove of the lifting chute 46, the lifting basket roller 73 of the lifting basket 66 changes the running direction to the end point of the inner arc groove along the inner arc groove due to the action of gravity, and the lower lifting basket roller of the lifting basket 66 just reaches the outer arc groove of the lifting chute 46 at the moment, so that the lifting basket 66 does rotary motion along the axis of the lifting basket roller 73 and dumps the garbage in the kitchen garbage can fixed on the lifting basket 66 into the residue bin 06 because the main pull rod 47 is driven by the oil cylinder 45 and does not stop running; when the lower basket roller reaches the end point of the outer arc groove of the lifting chute 46, the oil cylinder stops moving, after a period of time, the telescopic end of the oil cylinder 45 is retracted, all parts participating in lifting the kitchen garbage can do reverse motion, and the kitchen garbage can is placed back to the ground; discharge opening compress tightly lid 71 through compress tightly lid spring holder 52, compress tightly lid spring adjusting nut 53 and hoist and mount on discharge opening compress tightly lid mounting panel 74, through adjustment compress tightly lid spring adjusting nut 53, can be convenient change discharge opening compress tightly lid 71 height and horizontal angle, discharge opening compress tightly lid mounting panel 74 welds on main arm drag link 70, can open and close the discharge opening along with the up-and-down operation of main arm 44, when main arm 44 downstream arrives certain angle, discharge opening compress tightly lid 71 will contact the discharge opening edge at first, when main arm 44 moved to lower terminal point, compress and install the spring at its inside at compress tightly lid 52, thereby compress tightly discharge opening compress tightly lid 71 on the discharge opening, the liquid when the receipts fortune kitchen garbage in-process vehicle acceleration and deceleration that has fine solution overflows, pollute the problem on the road surface. The weighing device consists of a weighing disc pull rod upper lug ring shaft 58, a weighing disc pull rod upper lug ring 59, a weighing disc pull rod adjusting nut 60, a weighing disc pull rod lower lug ring 61, a weighing disc pull rod lower lug ring shaft 62, a weighing disc pull rod wedge-shaped sliding groove movable end 63, a weighing disc pull rod wedge-shaped sliding groove fixed end 64, an L-shaped weighing disc tray shaft 65, a lifting basket 66, a weighing sensor tray 67, a weighing disc 68 and a weighing disc pull rod 48, wherein the weighing disc 68 is arranged on the weighing sensor tray 67, the weighing sensor tray 67 is welded at the free end of the weighing disc tray 49, the other end of the L-shaped weighing disc tray 49 is fixed at the lower end of the lifting sliding groove 46 through the weighing disc tray shaft 65, the other end of the L-shaped weighing disc tray pull rod 49 is connected with the weighing disc pull rod 48 through the weighing disc pull rod lower lug ring 61 and the weighing disc pull rod lower lug ring shaft 62, the other end of the weighing disc pull rod 48 is connected with the weighing disc pull rod movable end 63 through the weighing disc pull rod upper lug ring shaft 58 and the weighing disc pull rod upper lug ring 59, the fixed end 64 of the wedge-shaped chute of the weighing plate pull rod is fixed on the side surface of the lifting chute 46; during vehicle-mounted movement, the weighing device is in a folding state, when the oil collecting site is reached, the weighing device is unfolded, the weighing plate 68 is located at a height of 50mm above the ground, the height of the kitchen waste bin is equivalent to the ground clearance, so that the kitchen waste bin is conveniently weighed by the weighing sensor 68, the problem of metering of a lifting mechanism is solved, meanwhile, the position is also the position where the kitchen waste bin is required to be placed when the kitchen waste lifting mechanism works, and the matching operation of an operator and lifting equipment is facilitated.
The direct-current 24V hydraulic drive control system 05 consists of a control cabinet 36, a hydraulic station 37, a hydraulic motor 16 and a hoist hydraulic oil cylinder 38. The control cabinet 36 monitors parameters such as material level, weight and the like by adopting S7-200smart plc, and controls the start and stop of the hydraulic station 37 and the opening and closing of electromagnetic valves corresponding to the hydraulic motor 16 and the elevator hydraulic oil cylinder 38, so that the hydraulic motor 16 and the elevator hydraulic oil cylinder 38 are in different working states, and the collection, transportation, unloading and other work of kitchen waste is completed; the hydraulic power system is also based on the structural characteristics of the chassis of the electric vehicle, and two 12V buffer storage batteries are adopted to receive the charging of a direct current-direct current charger carried by the chassis of the electric vehicle so as to complete the energy supply; two 12V buffer storage batteries are connected in series to obtain a 24V power supply to supply power to a plc (programmable logic controller), an electromagnetic valve and the like of a control system, and meanwhile, a 24V-48V transformer is used for supplying power to a 48V direct current motor of a hydraulic station 37; the equipment of the system is concentrated at the front part, the distance between a circuit and an oil circuit is reduced, the operation and maintenance cost is reduced, meanwhile, the whole weight is reduced to the weight designed by an oil-electricity hybrid power system by more than half, and the adaptability to the chassis of the electric vehicle is improved.
The upper-mounted chassis 25 is formed by connecting two beams 39, a cross beam 40, a mudguard 41, a license plate suspension beam 42 and a trolley girder through fasteners, and supports the weight of the whole structure; in order to better solve the contradiction between the strength and the weight, the mode of adding the keel on the folded plate part and discontinuously opening holes is adopted, so that the strength of the upper chassis 25 is ensured, the weight of the part is reduced, and meanwhile, an installation space is provided for controlling wiring, a power oil pipe and a process flow pipeline.
Claims (4)
1. The utility model provides a kitchen garbage collection and transportation car structure based on electric motor car chassis which characterized in that: comprises a solid-liquid separation tank body (01) with a net-shaped force structure, a hydraulic auger slag discharging device (02), a weighing lifting device (04) with a pressure tight closing cover and an upper loading chassis (25); the kitchen waste is lifted and weighed by the weighing lifting device (04) with the pressing closed cover and then sent into the net-shaped force structure solid-liquid separation tank body (01), and the kitchen waste in the net-shaped force structure solid-liquid separation tank body (01) is discharged by the hydraulic packing auger slag discharging device (02); the net-shaped force structure solid-liquid separation tank body (01) is a container for collecting and transporting kitchen waste, the upper part of the net-shaped force structure solid-liquid separation tank body forms a slag bin (06) through a slag bin keel (09) and a stainless steel punched plate which are arranged in a V shape, and the slag bin keel is positioned at the upper part of the net-shaped force structure solid-liquid separation tank body (01); the bottom of the solid-liquid separation tank body (01) with a net-shaped force structure forms three clear water bins (08) through an edge clear water bin keel (11), a stainless steel punching plate, a middle clear water bin keel (12) and a stainless steel punching plate, wherein two clear water bins are positioned at the edge, and one clear water bin is positioned in the middle; a mixed liquid bin (07) is arranged between the slag bin (06) and the clear water bin (08) and is positioned in the middle of the solid-liquid separation tank body (01) with the net-shaped force structure; the slag bin (06), the mixed liquid bin (07) and the clear water bin (08) are communicated through a stainless steel punching plate; the collected kitchen waste is directly poured into a slag bin (06) through a weighing lifting device (04) with a pressing sealing cover, and solid-liquid separation of the kitchen waste is achieved.
2. The kitchen waste collecting and transporting vehicle structure based on the electric vehicle chassis as claimed in claim 1, characterized in that: the net-shaped force structure solid-liquid separation tank body (01) is of a three-layer structure, the uppermost layer is a V-shaped slag bin (06), and the V-shaped bottom of the slag bin is welded with a discharging auger (13) and an auger sleeve (14) of a hydraulic auger slag discharging device (02); the second layer is provided with a left mixed liquid bin and a right mixed liquid bin (07), the two mixed liquid bins (07) are connected with a valve through a pipeline, the storage space of oil-water mixed liquid is used for balancing the liquid levels of the two mixed liquid bins, and the bottoms of the two mixed liquid bins are communicated through the pipeline, so that the left and right balance of the chassis load is ensured; the bottoms of the two mixed liquid bins (07) are both in a V shape, the tops of the bottoms of the two mixed liquid bins are fixed with the upper mounting base plate (25), a right-angled triangular clear water bin (08) is formed at the edges of two sides of the right-angled triangular clear water bin formed between the two V-shaped mixed liquid bins (07) and the upper mounting base plate (25), and the third layer is provided with three clear water bins (08); when kitchen waste is poured into the residue bin (06), primary solid-liquid separation is realized, oil-water mixed liquid enters the mixed liquid bin (07), and a hydraulic motor is adopted to drive the packing auger to rotate for discharging during discharging.
3. The kitchen waste collecting and transporting vehicle structure based on the electric vehicle chassis as claimed in claim 1 or 2, wherein: the weighing and lifting device (04) with the pressure tight closing cover comprises a lifting mechanism and a weighing device, wherein the lifting mechanism adopts a lifting rod to drive a lifting handle, the lifting handle pulls up a lifting basket in a working mode, and the kitchen waste bin is arranged on the lifting basket; the double slide ways are adopted to control the dumping height and angle of the kitchen garbage can; meanwhile, the lifting mechanism is provided with the retractable weighing device, the weighing device is unfolded to weigh when dumping garbage, and the weighing device is retracted after the garbage is dumped.
4. A kitchen waste collection and transportation method, using the structure defined in any one of claims 1 to 3, characterized in that: the collected kitchen waste is weighed and lifted by a weighing and lifting device (04) with a pressing and sealing cover, and then is directly poured into a residue bin (06), and the solid-liquid separation of the kitchen waste is automatically realized in the transportation process; solid substances in the kitchen waste are left in the residue bin (06), and oil-water mixed liquid enters the mixed liquid bin (07); the left mixed liquid bin and the right mixed liquid bin (07) are used as storage spaces of oil-water mixed liquid and are communicated by adopting a pipeline at the bottoms of the two mixed liquid bins for balancing the liquid levels of the two mixed liquid bins, so that the left and right balance of the chassis load is ensured; clear water in the oil-water mixed solution enters three clear water bins (08) at the lowest layer, the clear water bin positioned in the middle has heat preservation property, the stored clear water is hot water, and the clear water bins are independently provided with inlet and outlet pipelines for treating and utilizing the hot water for washing the vehicle body and the road surface; the two clean water bins on the two sides are communicated through a pipeline and are used as odor inhibiting bacteria bins, and after the odor inhibiting bacteria mother liquor is mixed in the clean water at 15-30 ℃ in the odor inhibiting bacteria bins, the clean water is positively pressurized to 0.4Mpa by a pump and then is sprayed to a vehicle body, the ground and a kitchen waste collecting barrel, so that the peculiar smell generated on the vehicle body and the ground for long-term operation is avoided; solid substances in the slag bin (06) are discharged through a hydraulic auger slag discharging device (02), and liquid in the mixed liquid bin (07) is discharged through a pipeline valve.
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| CN109264265A (en) * | 2018-09-26 | 2019-01-25 | 新安洁环境卫生股份有限公司 | A kind of multifunction kitchen cabinet receipts fortune vehicle |
| CN109399026A (en) * | 2018-12-28 | 2019-03-01 | 宁夏合力万兴汽车制造有限公司 | Kitchen garbage separating dry space from moist space formula storage tank |
| CN110015770A (en) * | 2019-05-10 | 2019-07-16 | 深海华科（成都）环保科技有限公司 | A kind of oil-water separation method and vehicular equipment suitable for kitchen garbage |
| CN110694343A (en) * | 2019-10-17 | 2020-01-17 | 广州邑拓环保科技有限公司 | Kitchen waste treatment device |
| CN213436260U (en) * | 2020-07-22 | 2021-06-15 | 湖北骏宇环卫科技有限公司 | Kitchen garbage treatment vehicle with three-phase separation of oil, water and slag |
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