CN110681676A - Kitchen waste efficient treatment system - Google Patents

Kitchen waste efficient treatment system Download PDF

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Publication number
CN110681676A
CN110681676A CN201911098826.5A CN201911098826A CN110681676A CN 110681676 A CN110681676 A CN 110681676A CN 201911098826 A CN201911098826 A CN 201911098826A CN 110681676 A CN110681676 A CN 110681676A
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CN
China
Prior art keywords
material conveying
conveying groove
stirring
discharging
rotating shaft
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Pending
Application number
CN201911098826.5A
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Chinese (zh)
Inventor
贺明丽
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Individual
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Individual
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Priority to CN201911098826.5A priority Critical patent/CN110681676A/en
Publication of CN110681676A publication Critical patent/CN110681676A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B5/00Operations not covered by a single other subclass or by a single other group in this subclass

Abstract

The utility model provides a kitchen garbage high-efficiency processing system, which comprises a supporting rack, the material conveyer trough of horizontal extension about the support frame top is provided with, material conveyer trough left side top is provided with the feed inlet, material conveyer trough left side tip is provided with screw conveyer, the pivot has vertically been erect in material conveyer trough right side, be provided with the driving motor who is connected with the pivot drive on the support frame, radial extension has a plurality of groups to dial the material subassembly on the periphery of pivot, the pivot right side is provided with the subassembly of unloading that a set of high right low slope set up, the material conveyer trough bottom on pivot right side is provided with the discharge gate, the discharge gate has the material import of rubbing crusher through the tube coupling, there is homogenate device in the material. The invention has the beneficial effects that: can separate out the inorganic matter in the kitchen garbage through mechanical equipment in succession, save the manual work, separation efficiency is high, and separation effect is good.

Description

Kitchen waste efficient treatment system
Technical Field
The invention relates to a high-efficiency kitchen waste treatment system.
Background
The kitchen waste is biological waste formed after processing food and catering in canteens, restaurants, dining rooms and the like, is extremely easy to rot and deteriorate, emits stink, and spreads bacteria and diseases. With the continuous improvement of living standard of people and the increase of large commercial hotels and restaurants, more and more kitchen waste is present in front of people, and if the kitchen waste cannot be timely and effectively treated, a series of problems of environmental pollution and harm to human health can be caused.
The kitchen waste treatment system on the market at present comprises components such as rubbing crusher screw conveyer and oil storage water tank, and rubbish gets into the fermentation case fermentation through broken decrement screw extrusion etc.. However, before the garbage enters the equipment, inorganic substances such as garbage bags, disposable gloves, lunch boxes, water cups and the like are generally separated manually, the labor cost is high, the separation efficiency is low, the inorganic substances enter the equipment occasionally, the performance of the whole equipment is influenced, and even the equipment is shut down and stops production.
The kitchen waste accounts for 30% -50% of the total amount of the municipal solid waste, the kitchen waste is generally required to be pretreated firstly in the process of harmless, resource and reduction treatment of the kitchen waste, the pretreatment steps generally comprise sorting, deoiling, homogenizing, desanding and the like, even in the anaerobic digestion process of the kitchen waste, the solid content of the pretreated feed has a clear requirement, and the solid content has an important influence on the anaerobic digestion in actual engineering. However, the solid content of discharged materials cannot be controlled by the traditional homogenizing equipment, so that engineers with abundant experience are required to operate the equipment, and the solid content of discharged materials is measured for many times to adjust, so that the difficulty degree of kitchen waste treatment is greatly increased.
Disclosure of Invention
In order to overcome the technical defects, the invention provides the high-efficiency kitchen waste treatment system which is convenient to use, saves manpower and has high treatment efficiency.
The invention is realized by the following measures:
a kitchen waste high-efficiency treatment system comprises a support frame, wherein a material conveying groove transversely extending left and right is arranged at the top of the support frame, a feed inlet is formed in the top of the left side of the material conveying groove, a screw conveyor is arranged at the end of the left side of the material conveying groove, a rotating shaft is vertically erected at the right side of the material conveying groove, a driving motor connected with the rotating shaft in a driving mode is arranged on the support frame, a plurality of groups of material stirring assemblies radially extend on the circumferential surface of the rotating shaft, each group of material stirring assemblies comprises a plurality of material stirring rods which are arranged side by side along the axial direction of the rotating shaft, each material stirring rod is arc-shaped with the tail end bent to the left and the middle in smooth transition, the curved surface where the lower surface of the bottom of the tail end of each material stirring rod is tangent to the plane where the upper surface of the bottom of the material conveying groove is arranged, a material leaking gap is reserved between every, the left end of the discharging rod is close to the surface of the rotating shaft, the right end of the discharging rod extends out of the material conveying tank, and a storage box is received below the discharging rod, the discharging rod penetrates through a material leakage gap when the rotating shaft drives the stirring component to rotate, a discharge port is arranged at the bottom of the material conveying tank on the right side of the rotating shaft and is connected with a material inlet of a crusher through a pipeline, a material outlet of the crusher is connected with a homogenizing device through a pipeline, the homogenizing device comprises a tank body, a stirring motor is arranged at the top center of the tank body and is connected with a central water outlet pipe vertically extending to the position of a central shaft in the tank body in a driving manner, stirring cross rods are symmetrically connected to two sides of the upper part of the central water outlet pipe, stirring vertical rods are connected to the tail ends of the stirring, the top of the tank body is provided with a slurry inlet, the pipe wall of the central water outlet pipe is provided with a plurality of water outlet holes, the bottom of the central water outlet pipe is provided with a rotary viscometer, and the lower part of the tank body is provided with a slurry outlet.
An oil storage water tank is arranged below a material conveying groove between the spiral conveyor and the rotating shaft, a filter plate with filter holes is arranged between the bottom of the material conveying groove and the top of the oil storage water tank, a scraper mechanism is arranged in the material conveying groove above the filter plate and comprises a rotating vertical shaft vertically extending into the material conveying groove, a plurality of scraping plates extend out of the circumferential surface of the lower portion of the rotating vertical shaft along the radial direction, the bottom surfaces of the scraping plates are in mutual friction contact with the top surfaces of the filter plate, the top of the rotating vertical shaft is in driving connection with a rotating motor, a motor support is arranged on the material conveying groove, and the rotating motor is fixed on the motor support.
The right end of the discharging assembly is connected to the support frame through a spring, the discharging assembly is connected with a vibrating motor which drives the discharging assembly to vibrate up and down, and the vibrating motor is fixed to the support frame.
The sand discharging groove is formed in the side wall of the tank body, the sand discharging groove is a plurality of long strips extending up and down, the circular blocking plate is arranged below the central water outlet pipe, the supporting pedestal is arranged below the blocking plate, an annular sand discharging cavity is reserved between the blocking plate and the inner side wall of the tank body, the sand discharging cavity is vertically communicated with the sand discharging groove, and a sand discharging opening is formed in the bottom of the sand discharging cavity.
An electric heating wire is embedded in the sand discharge groove.
The material conveying groove is provided with a scraping plate mechanism, arc-shaped side walls extend to the front side and the rear side of the material conveying groove, and when the scraping plate rotates, the tail end of the scraping plate is in clearance fit with the arc-shaped side walls.
The invention has the beneficial effects that: can separate out the inorganic matter in the kitchen garbage through mechanical equipment in succession, save the manual work, greatly reduced the cost of labor, need not shut down in the disengaging process moreover, separation efficiency is high, and separation effect is good, has avoided inorganic matters such as beverage bottle to get into equipment, influences whole equipment performance. And the continuous work of filtering, impurity removal, crushing and pulp homogenizing is realized, the equipment integration level is high, the investment cost is reduced, and the occupied space is saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural view of the kick-out assembly and the shaft portion of the present invention.
Fig. 4 is a schematic structural view of the material poking assembly, the discharging assembly and the rotating shaft part.
Fig. 5 is a schematic cross-sectional view of a homogenizing device according to the invention.
Wherein: 1 support frame, 2 feed inlets, 3 screw conveyer, 4 material conveyer troughs, 5 rotating electrical machines, 6 motor support, 7 vertical axis that rotates, 8 stirring rod, 9 pivot, 10 discharge bars, 11 vibrating motor, 12 deposit the case, 13 jar bodies, 14 material import, 15 central outlet pipes, 16 stirring vane, 17 rotational viscometer, 18 thick liquids export, 19 row's sand mouth, 20 row's sand cavity, 21 support pedestals, 22 closure plate, 23 oil storage water tank, 24 filter, 25 scraping plate, 26 stirring motor, 27 row's sand recess, 28 rubbing crusher, 29 stirring horizontal pole, 30 electric heating wire.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1, 2, 3, 4, 5, a kitchen waste high-efficiency processing system comprises a support frame 1, a material conveying groove 4 transversely extending left and right is arranged at the top of the support frame 1, a feed inlet 2 is arranged at the top of the left side of the material conveying groove 4, a screw conveyor 3 is arranged at the left end of the material conveying groove 4, a rotating shaft 9 is longitudinally erected at the right side of the material conveying groove 4, a driving motor in driving connection with the rotating shaft 9 is arranged on the support frame 1, a plurality of groups of material shifting assemblies radially extend on the circumferential surface of the rotating shaft 9, each group of material shifting assemblies comprises a plurality of material shifting rods 8 which are arranged side by side along the axial direction of the rotating shaft 9, each material shifting rod 8 is an arc with a tail end bent to the left and a middle part in smooth transition, the curved surface of the bottom lower surface at the tail end of each material shifting rod 8 is tangent to the plane of, the right side of the rotating shaft 9 is provided with a group of discharging components which are obliquely arranged in a left-high-right direction, each discharging component comprises a plurality of discharging rods 10 which are arranged side by side along the axial direction of the rotating shaft 9, the left end of each discharging rod 10 is close to the surface of the rotating shaft 9, the right end of each discharging rod 10 extends out of the material conveying groove 4 and is connected with the storage box 12 below the material conveying groove, when the rotating shaft 9 drives the material stirring components to rotate, the discharging rods 10 penetrate through material leakage gaps, the bottom of the material conveying groove 4 on the right side of the rotating shaft 9 is provided with a discharging hole, the discharging hole is connected with a material inlet 14 of the crusher 28 through a pipeline, a material outlet of the crusher 28 is connected with a homogenizing device through a pipeline, the homogenizing device comprises a tank body 13, the top center of the tank body 13 is provided with a stirring motor 26, the stirring motor 26 is connected with a, 29 end-to-end connection of stirring horizontal pole has the stirring montant, stirring montant inboard transversely is provided with a plurality of rotation cross axles, it is connected with stirring vane 16 to rotate on the cross axle, and jar body 13 top is provided with the thick liquids import, and it has a plurality of apopores to open on the pipe wall of central outlet pipe 15, and central outlet pipe 15 bottom is provided with rotary viscometer 17, and jar body 13 lower part is provided with thick liquids export 18.
An oil storage water tank 23 is arranged below a material conveying groove 4 between a screw conveyor 3 and a rotating shaft 9, a filter plate 24 with filter holes is arranged between the bottom of the material conveying groove 4 and the top of the oil storage water tank 23, a scraper mechanism is arranged in the material conveying groove 4 above the filter plate 24 and comprises a rotating vertical shaft 7 vertically extending into the material conveying groove 4, a plurality of scraping plates 25 extend out of the periphery of the lower portion of the rotating vertical shaft 7 along the radial direction, the bottom surfaces of the scraping plates 25 are in mutual friction contact with the top surfaces of the filter plate 24, the top of the rotating vertical shaft 7 is in driving connection with a rotating motor 5, a motor support 6 is arranged on the material conveying groove 4, and the rotating motor 5 is fixed on the motor support 6. The right end of the discharging assembly is connected to the support frame 1 through a spring, the discharging assembly is connected with a vibrating motor 11 which drives the discharging assembly to vibrate up and down, and the vibrating motor 11 is fixed to the support frame 1. Be provided with the sand discharge recess 27 of a plurality of rectangular shapes that extend from top to bottom on the lateral wall of jar body 13, central outlet pipe 15 below is provided with circular shape shutoff board 22, shutoff board 22 below is provided with support pedestal 21, leave annular sand discharge cavity 20 between shutoff board 22 and the jar body 13 inside wall, sand discharge cavity 20 link up from top to bottom with sand discharge recess 27, and sand discharge cavity 20 bottom is provided with sand discharge port 19. An electric heating wire 30 is embedded in the sand discharge groove 27. The material conveying groove 4 is provided with a section of the scraper mechanism, arc-shaped side walls extend towards the front side and the rear side, and when the scraper plate 25 rotates, the tail end of the scraper plate 25 is in clearance fit with the arc-shaped side walls.
The working principle is as follows: kitchen waste gets into material conveyer trough 4 from feed inlet 2, screw conveyer 3 promotes kitchen waste and moves from a left side to the right side from material conveyer trough 4, when removing filter 24, oil and water in the kitchen waste flow into oil storage water tank 23 below from the filtration pore that filters on filter 24, in order to avoid using for a long time and cause the jam of filtering the pore, rotating electrical machines 5 drives scrapes flitch 25 rotatory, when scraping flitch 25 rotatory, the bottom of scraping flitch 25 constantly with filter 24 frictional contact, thereby scrape the debris that block the filtration pore, so as to keep the patency of filtering the pore, simultaneously, the material conveyer trough 4 of this section has done convex extension forward and backward for the rotation of cooperation scraping flitch 25, it has also played the extrusion effect to kitchen waste to scrape the lateral wall when rotatory, it has made kitchen waste oil and water filter out from filtering the pore. The kitchen waste after being filtered continuously moves rightwards, the rotating shaft 9 rotates and drives the material stirring rod 8 to turn clockwise, the material stirring rod 8 drags out inorganic matters in the kitchen waste and continuously turns rightwards, the material stirring rod 8 continuously rotates clockwise until the material stirring rod 8 and the discharging rod 10 are staggered, the discharging rod 10 penetrates through a material leakage gap between the material stirring rods 8, the inorganic matters on the material stirring rod 8 are reserved on the discharging rod 10, the inorganic matters fall in the storage box along the discharging rod 10 under the action of gravity of the inorganic matters and the vibration of the vibrating motor 11 due to the fact that the discharging rod 10 is inclined, and accordingly the inorganic matters in the kitchen waste are removed, then the kitchen waste enters the pulverizer 28 to be pulverized, and the pulverized kitchen waste enters the homogenizing device to be subjected to solid content adjustment and sand discharge treatment. After the kitchen garbage gets into homogenate device's jar 13 internal, agitator motor 26 drives stirring horizontal pole 29 and stirring montant and stirs kitchen garbage, stirring vane 16's rotation has also improved the stirring effect simultaneously, rotational viscometer 17 real-time detection kitchen garbage's solid content rate, if solid content rate is than higher, then from central outlet pipe 15 injected water, water flows out and mixes with kitchen garbage from central outlet pipe 15's apopore, under stirring vane 16, make water and kitchen garbage intensive mixing, thereby reduce solid content rate. In the process of stirring by the stirring blade 16, due to the centrifugal effect, the sand with heavier weight is thrown onto the inner wall of the tank body 13, the sand discharge groove 27 on the inner wall of the tank body 13 limits the sand thrown into the sand discharge groove 27, so that the sand is limited in the sand discharge groove 27 and cannot continue to rotate along the inner wall, when the stirring blade 16 stops rotating, under the action of gravity, the sand falls into the sand discharge cavity 20 at the bottom of the tank body 13 along the sand discharge groove 27, then is discharged from the sand discharge port 19, and the slurry is discharged from the slurry outlet 18. The electric heating wire 30 can heat the kitchen waste in the tank 13 at a constant temperature, so that the kitchen waste can be kept at an optimal temperature. Thus, the two steps of homogenizing and discharging sand are completed in the tank 13.
The foregoing is only a preferred embodiment of this patent, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of this patent, and these modifications and substitutions should also be regarded as the protection scope of this patent.

Claims (6)

1. The utility model provides a kitchen garbage high efficiency processing system which characterized in that: the material stirring device comprises a support frame, wherein a material conveying groove transversely extending leftwards and rightwards is arranged at the top of the support frame, a feed inlet is formed in the top of the left side of the material conveying groove, a screw conveyor is arranged at the end of the left side of the material conveying groove, a rotating shaft is vertically erected on the right side of the material conveying groove, a driving motor connected with the rotating shaft in a driving mode is arranged on the support frame, a plurality of groups of material stirring assemblies radially extend on the circumferential surface of the rotating shaft, each group of material stirring assemblies comprise a plurality of material stirring rods which are arranged side by side along the axial direction of the rotating shaft, each material stirring rod is arc-shaped with the tail end bent leftwards and the middle in smooth transition, the curved surface of the bottom lower surface of the tail end of each material stirring rod is tangent to the plane of the upper surface of the bottom in the material conveying groove, a material leakage gap is reserved between, the left end of the discharging rod is close to the surface of the rotating shaft, the right end of the discharging rod extends out of the material conveying tank, and a storage box is received below the discharging rod, the discharging rod penetrates through a material leakage gap when the rotating shaft drives the stirring component to rotate, a discharge port is arranged at the bottom of the material conveying tank on the right side of the rotating shaft and is connected with a material inlet of a crusher through a pipeline, a material outlet of the crusher is connected with a homogenizing device through a pipeline, the homogenizing device comprises a tank body, a stirring motor is arranged at the top center of the tank body and is connected with a central water outlet pipe vertically extending to the position of a central shaft in the tank body in a driving manner, stirring cross rods are symmetrically connected to two sides of the upper part of the central water outlet pipe, stirring vertical rods are connected to the tail ends of the stirring, the top of the tank body is provided with a slurry inlet, the pipe wall of the central water outlet pipe is provided with a plurality of water outlet holes, the bottom of the central water outlet pipe is provided with a rotary viscometer, and the lower part of the tank body is provided with a slurry outlet.
2. The efficient kitchen waste treatment system according to claim 1, characterized in that: the improved oil-water separator is characterized in that an oil storage water tank is arranged below a material conveying groove between the spiral conveyor and the rotating shaft, a filter plate with filter holes is arranged between the bottom of the material conveying groove and the top of the oil storage water tank, a scraper mechanism is arranged in the material conveying groove above the filter plate and comprises a rotating vertical shaft vertically extending into the material conveying groove, a plurality of scraping plates extend out of the circumferential surface of the lower portion of the rotating vertical shaft along the radial direction, the bottom surfaces of the scraping plates are in mutual friction contact with the top surfaces of the filter plate, the top of the rotating vertical shaft is in driving connection with a rotating motor, a motor support is arranged on the material conveying groove, and the rotating motor is fixed on the motor support.
3. The efficient kitchen waste treatment system according to claim 1, characterized in that: the right end of the discharging assembly is connected to the support frame through a spring, the discharging assembly is connected with a vibrating motor which drives the discharging assembly to vibrate up and down, and the vibrating motor is fixed to the support frame.
4. The efficient kitchen waste treatment system according to claim 1, characterized in that: the sand discharging device is characterized in that a plurality of long-strip-shaped sand discharging grooves extending up and down are formed in the side wall of the tank body, a circular blocking plate is arranged below the central water outlet pipe, a supporting pedestal is arranged below the blocking plate, an annular sand discharging cavity is reserved between the blocking plate and the inner side wall of the tank body, the sand discharging cavity is vertically communicated with the sand discharging grooves, and a sand discharging opening is formed in the bottom of the sand discharging cavity.
5. The efficient kitchen waste treatment system according to claim 4, characterized in that: an electric heating wire is embedded in the sand discharge groove.
6. The efficient kitchen waste treatment system according to claim 2, characterized in that: the material conveying groove is provided with a scraping plate mechanism, arc-shaped side walls extend to the front side and the rear side of the material conveying groove, and when the scraping plate rotates, the tail end of the scraping plate is in clearance fit with the arc-shaped side walls.
CN201911098826.5A 2019-11-12 2019-11-12 Kitchen waste efficient treatment system Pending CN110681676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911098826.5A CN110681676A (en) 2019-11-12 2019-11-12 Kitchen waste efficient treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911098826.5A CN110681676A (en) 2019-11-12 2019-11-12 Kitchen waste efficient treatment system

Publications (1)

Publication Number Publication Date
CN110681676A true CN110681676A (en) 2020-01-14

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Application Number Title Priority Date Filing Date
CN201911098826.5A Pending CN110681676A (en) 2019-11-12 2019-11-12 Kitchen waste efficient treatment system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112023474A (en) * 2020-08-25 2020-12-04 余继琅 Take kitchen cabinet treater of feeding stirring drainage
CN112222142A (en) * 2020-08-27 2021-01-15 南京涵铭置智能科技有限公司 Intelligent sorting device and method for urban household garbage
CN112221247A (en) * 2020-09-23 2021-01-15 蔡壮 Kitchen waste filtering device capable of preventing garbage filter screen from being blocked

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112023474A (en) * 2020-08-25 2020-12-04 余继琅 Take kitchen cabinet treater of feeding stirring drainage
CN112222142A (en) * 2020-08-27 2021-01-15 南京涵铭置智能科技有限公司 Intelligent sorting device and method for urban household garbage
CN112221247A (en) * 2020-09-23 2021-01-15 蔡壮 Kitchen waste filtering device capable of preventing garbage filter screen from being blocked

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Application publication date: 20200114