CN203091399U - Fermenting and drying device applied to kitchen waste treatment - Google Patents

Fermenting and drying device applied to kitchen waste treatment Download PDF

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Publication number
CN203091399U
CN203091399U CN 201320072205 CN201320072205U CN203091399U CN 203091399 U CN203091399 U CN 203091399U CN 201320072205 CN201320072205 CN 201320072205 CN 201320072205 U CN201320072205 U CN 201320072205U CN 203091399 U CN203091399 U CN 203091399U
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CN
China
Prior art keywords
fermentation tank
fermentation
electric pushrod
shaft
fixedly connected
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Expired - Lifetime
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CN 201320072205
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Chinese (zh)
Inventor
周本留
许德远
徐向全
周海林
吴人木
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Shandong Mingliu Kitchen Waste Treatment Equipment Co ltd
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SHANDONG HUALV FOOD WEASTE RECYCLE TECHNOLOGY Co Ltd
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Priority to CN 201320072205 priority Critical patent/CN203091399U/en
Application granted granted Critical
Publication of CN203091399U publication Critical patent/CN203091399U/en
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Abstract

The utility model relates to the technical field of environmental-friendly equipment, and in particular relates to a fermenting and drying device applied to kitchen waste treatment. The fermenting and drying device is characterized by comprising a fermentation tank and a stirring shaft, wherein the fermentation tank consists of an inner layer, a middle layer and an outer layer; heat conduction oil is arranged between the middle layer and the outer layer; electric heating elements are arranged on the bottom surface between the middle layer and the inner layer; the middle layer is fixedly connected with the inner layer through a fulcrum bar; a feeding port, a bacterium feeding port and an air discharge port are formed in the top surface of the fermentation tank; a discharging port is formed in the lower part of the side surface of the fermentation tank; an automatic door closing device is arranged on the feeding port; a sealing door is arranged on the bacterium feeding port; and a discharging door is arranged on the discharging port. By adopting the structure, the fermenting and drying device has the advantages of simple structure, high treatment speed, uniform fermentation, high heating speed, automatic oxygen feeding, automatic material feeding, automatic material discharging, environmental-friendliness and the like.

Description

Fermentation, the drying device for kitchen castoff, processed
Technical field
The present invention relates to the environmental protection equipment technical field, specifically a kind of fermentation, drying device of processing for kitchen castoff.
Background technology
Along with socio-economic development, urbanization process are accelerated, living standard improves, the kitchen castoff generation grows with each passing day, and surpasses the self-purification capacity of the earth, becomes worldwide public hazards: 1, transmission, gene mutation.Because the vertebrate gene order is similar, canteen easily causes the propagation of the zoonosis such as rabid ox disease, aftosa, bird flu, SARS mutually, and gene mutation, offspring's developmental deformity of homologous genes pollution initiation, easily brings out canceration; 2, the wasting of resources.Approximately 6,000 ten thousand tons of the annual kitchen castoff output of China, be equivalent to approximately 100,000,000 mu of arable land annual capacities, 1 annual production, grain ration of a year of people more than 200,000,000 that medium province the whole province ploughs, through investigation, coastal prefecture-level city Weihai of 2800000 populations, more than 30 ten thousand tons of the annual kitchen castoffs produced, approximately be equivalent to the annual production of whole arable lands, more than the 70 ten thousand people grain ration of a year in more than 50 ten thousand mu of arable land annual capacities, tens towns; 3, " waste oil " returns to dining table.Serious threat food security, the harm people's health, affect social stability; 4, soil compaction.The high fat of the high salt of kitchen castoff, as fertilizer sources is used and easily causes soil compaction, and contaminated land and vegetation reduce grain yield; 5, environmental pollution.Together with house refuse, burn, landfill causes environmental pollution ;zha, natural pond, the natural pond liquid that produces natural pond generating generation also can cause secondary pollution.
2000, the World Health Organization explicitly pointed out, and kitchen castoff and handled thing thereof are forbidden using as animal (vertebrate) feed and organic fertilizer.2008, Japan formulated " recycling economy method ", forbids that kitchen castoff and handled thing thereof are used as animal (vertebrate) feed.At present, Japan is most adopts the appearance bacterium that disappears to clear up the decrement method, just kitchen castoff is carried out to harmless treatment, not complete resource utilization.Kitchen castoff harmless treatment, recycling, become global problem.Therefore; National Development and Reform Committees in 2010 propose to implement in full before 2015 the policy of kitchen castoff harmless treatment, recycling; how from changing food waste, efficient separation and Extraction profit and environmental protection, recycling treatment remain solid-state changing food waste; at present, remain a problem that allows city manager and destructor plant headache.
In prior art, the device that adopts the biofermentation groove to carry out disposal of refuse is arranged, it arranges shaft fermentation tank upper end and is provided with charging aperture in fermentation tank, bottom one side is provided with the raw material outlet, the fermentation tank bottom is provided with the oxygenation gap along the shaft axis direction, air enters from the raw material outlet of tank diameter, from charging aperture, discharge, shaft is provided with helical blade, be beneficial to for puddling rubbish, its deficiency is: unreasonable structure, make loaded down with trivial details, the one, the oxygenation gap is located at the tank diameter bottom, easily make feed blocking, cause the oxygenation insufficient fermentation, the 2nd, the tank diameter temperature is wayward, fermentation time is unfixing, cause fermenting insufficient, treatment effeciency is extremely slow.
Through retrieval, CN2730508A discloses a kind of rubbish sterilizing, the utility model patent of fermentation processing unit, it comprises process tank, the feeding device of a phase process tank feed and a heater that supplies to the process tank heat supply, feeding device is connected with the process tank charging aperture, this processing pipe has the charging aperture that is positioned at top and the discharging opening that is positioned at bottom, laterally be provided with at least two agitators along described process tank, this processing inner tube layer has conduction oil interlayer, for heater, with conduction oil interlayer, be communicated with and the process tank connection, although it has solved the problem of the homogeneous heating of fermentation tank, but deficiency is complex structure, mode of heating is loaded down with trivial details, can not directly to described changing food waste, carry out drying processes, in the oxygenation sweat, need to be equipped with air hot pipe and inflate fermentation in process tank, cause processing speed slow, ferment effect is undesirable, and, in the process of feeding intake, need to manually be fed intake, cause workman's health of human body can not be guaranteed.
Summary of the invention
The objective of the invention is to solve above-mentioned the deficiencies in the prior art, but provide that a kind of simple in structure, processing speed is fast, fermentation evenly, the fast automatic oxygenation of firing rate, automatic feed, automatic discharge, environment friendly and pollution-free fermentation, the drying device processed for kitchen castoff.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of fermentation of processing for kitchen castoff, drying device, it is characterized in that comprising fermentation tank and shaft, shaft is provided with stirring vane, the shaft two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank, described fermentation tank is to consist of internal layer and skin, be provided with heat-conducting medium in cavity between internal layer and skin, be equipped with heating element heater between internal layer and skin, so that the kitchen castoff in fermentation tank is under the heat effect of heat-conducting medium and heating element heater, heat up rapidly, the integral body of fermentation tank is heated, reach programming rate fast, the effect that fermenting speed is fast, skin is provided with temperature sensor, be beneficial to control the temperature of heat-conducting medium, the fermentation tank end face is provided with charging aperture, throw bacterium mouth and exhaust outlet, the bottom, side is provided with discharging opening, charging aperture is provided with door engine, throw the bacterium mouth and be provided with hermatic door, discharging opening is provided with discharge door, described door engine comprises feeding gate, electric pushrod, the electric pushrod support, locating rack, connecting rod, guide rod, angle block of right angle, sealing gasket, hinge, positioning sleeve and bearing pin, feeding gate is located in fermentation tank, feeding gate is corresponding with charging aperture, the feeding gate upper end is provided with sealing gasket, lower end is fixedly connected with angle block of right angle, feeding gate one side two ends are hinged through hinge and locating rack respectively, locating rack is fixed on the fermentation tank inner top surface, be fixed with the electric pushrod support on the fermentation tank end face of corresponding locating rack, the electric pushrod upper end is fixedly connected with the electric pushrod support, lower end is fixedly connected with guide rod, guide rod is through the electric pushrod support, lower end, hole and connecting rod that fermentation tank and locating rack are provided with are hinged, the connecting rod other end and the angle block of right angle other end are hinged, after kitchen castoff after the equipment for separating liquid from solid extruding separates has separated, the action of control system instruction electric pushrod, electric pushrod drives on guide rod and moves, feeding gate is at guide rod, under the drive of connecting rod, centered by hinge, be rotated counterclockwise, open charging aperture, the discharging opening of material in equipment for separating liquid from solid is in charging aperture enters into fermentation tank, charging is complete, control system is the action of instruction electric pushrod, the promotion guide rod moves down, feeding gate is under the effect of guide rod and connecting rod, promote feeding gate turns clockwise centered by hinge, and then close charging aperture, then open the hermatic door of throwing on the bacterium mouth, drop into compound bacteria in fermentation tank, the action of control system instruction shaft, make shaft repeatedly stir the material that adds compound bacteria and make its rapid fermentation, simultaneously, the instruction heating element heater starts heating, make the interior material of fermentation tank at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, feeding gate is in open mode, oxygen in fermentation tank obtains circulation through high pressure positive blower and supplements, the steam produced in sweat exhaust outlet carries out cooling processing in the dedusting cyclone is discharged to cold vapour case, whole sweat need approximately be wanted 10-15 hour, in order to reach fermentation and dry requirement, two kinds of heating element heater employing steam-heating pipe and electrically heated rods, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate is closed in the action of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the heat drying time is generally 5-10 hour, the steam produced in dry run carries out cooling processing by exhaust outlet in the dedusting cyclone is discharged to cold vapour case, by the cold and hot exchange in cold vapour case, be discharged in odor removal and carry out the deodorizing processing by high pressure positive blower the steam of high temperature is cooling, after drying is complete, open the discharging opening of fermentation tank side, turn on agitator gets final product quickly discharging.
At least be provided with two shafts that parallel in fermentation tank of the present invention, stirring vane on shaft is by agitating plate, pole and fixed cover form, agitating plate is irregular arc, pole one end is fixedly connected with agitating plate, the other end is fixedly connected with the fixed cover on being fixed on shaft, on shaft, axial restraint has plural stirring vane, and the installation site of agitating plate is that the track with the spirality stirring vane is fixed on shaft, the installation site of the agitating plate of two shafts that parallel is identical, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of the stirring vane of material on two shafts in fermentation tank, fast, clean discharge.
Be fixed with sealing shroud in the hole that the present invention can be provided with on electric pushrod support, fermentation tank and locating rack, be provided with the O RunddichtringO in sealing shroud, guide rod is hinged through O RunddichtringO lower end and the connecting rod of sealing shroud and sealing shroud inwall, is beneficial to reach the effect of good sealing effect, negative pressure drying.
The present invention is owing to adopting said structure, but have simple in structure, processing speed fast, fermentation evenly, the fast automatic oxygenation of firing rate, automatic feed, automatic discharge, the advantage such as environment friendly and pollution-free.
the accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is rearview of the present invention.
Fig. 3 is the structural representation of door engine in the present invention.
Fig. 4 is the left view of Fig. 3.
The specific embodiment:
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in drawings, a kind of fermentation of processing for kitchen castoff, drying device, it is characterized in that comprising fermentation tank 31 and shaft 32, shaft 32 is provided with stirring vane 33, shaft 32 two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank 31, described fermentation tank 32 is to consist of internal layer and skin, be provided with heat-conducting medium in cavity between internal layer and skin, be equipped with heating element heater between internal layer and skin, described heating element heater can adopt Steam Heating element 34, also can adopt electrically heated rod 35, also can adopt Steam Heating element 34 and electrically heated rod 35 simultaneously, the present invention preferably adopts two kinds simultaneously, described heat-conducting medium can adopt the fluid medium, also can connect outside heat-conducting medium by adapter, heat-conducting medium can import the water of high temperature in cavity by ground source heat pump technology, to reduce electric consumption of the present invention, kitchen castoff in fermentation tank 31 is under the heat effect of heat-conducting medium and heating element heater, heat up rapidly, the integral body of fermentation tank 31 is heated, reach programming rate fast, the effect that fermenting speed is fast, skin is provided with temperature sensor, be beneficial to control the temperature of heat-conducting medium, fermentation tank 31 end faces are provided with charging aperture 36, throw bacterium mouth 37 and exhaust outlet 38, the bottom, side is provided with discharging opening 39, charging aperture 36 is provided with door engine 54, throw bacterium mouth 37 and be provided with hermatic door, discharging opening 39 is provided with discharge door, described door engine comprises feeding gate 40, electric pushrod 41, electric pushrod support 42, locating rack 43, connecting rod 44, guide rod 45, angle block of right angle 46, sealing gasket 47, hinge 48, positioning sleeve 49 and bearing pin 50, feeding gate 40 is located in fermentation tank 31, feeding gate 40 is corresponding with charging aperture 36, feeding gate 40 upper ends are provided with sealing gasket 47, lower end is fixedly connected with angle block of right angle 46, feeding gate 40 1 side two ends are hinged through hinge 48 and locating rack 43 respectively, locating rack 43 is fixed on fermentation tank 31 inner top surfaces, be fixed with electric pushrod support 42 on fermentation tank 31 end faces of corresponding locating rack 43, electric pushrod 41 upper ends are fixedly connected with electric pushrod support 42, lower end is fixedly connected with guide rod 45, guide rod 45 is through electric pushrod support 42, lower end, hole and connecting rod 44 that fermentation tank 31 and locating rack 43 are provided with are hinged, connecting rod 44 other ends are hinged through bearing pin 50 and angle block of right angle 46 other ends, after kitchen castoff after the equipment for separating liquid from solid extruding separates has separated, 41 actions of control system instruction electric pushrod, electric pushrod 41 drives on guide rod 45 and moves, feeding gate 40 is at guide rod 45, under the drive of connecting rod 44, centered by hinge 48, be rotated counterclockwise, open charging aperture 36, the discharging opening of material in equipment for separating liquid from solid 4 is in charging aperture 36 enters into fermentation tank 31, charging is complete, control system is 41 actions of instruction electric pushrod, promoting guide rod 45 moves down, feeding gate 40 is under the effect of guide rod 45 and connecting rod 44, promote feeding gate 40 turns clockwise centered by hinge 48, and then close charging aperture 36, then open the hermatic door of throwing on bacterium mouth 37, to the interior input compound bacteria of fermentation tank 31, 32 actions of control system instruction shaft, make shaft 32 repeatedly stir the material that adds compound bacteria and make its rapid fermentation, simultaneously, the instruction heating element heater starts heating, make the interior material of fermentation tank 31 at condition of high temperature bottom fermentation, during the fermentation, because the microorganism in fermentation tank needs sufficient oxygen during the fermentation, 40 of feeding gates are in open mode, oxygen in fermentation tank 31 obtains circulation through high pressure positive blower 51 and supplements, the steam produced in sweat exhaust outlet carries out cooling processing in dedusting cyclone 52 is discharged to cold vapour case 53, whole sweat need approximately be wanted 10-15 hour, in order to reach fermentation and dry requirement, adopt during the fermentation Steam Heating, after fermentation completes, feeding gate 40 is closed in 41 actions of control system instruction electric pushrod, Steam Heating is closed simultaneously, electrically heated rod work in cavity, the heat drying time is generally 5-10 hour, the steam produced in dry run carries out cooling processing by exhaust outlet in dedusting cyclone 52 is discharged to cold vapour case 53, by the cold and hot exchange in cold vapour case 53, be discharged to ionization by high pressure positive blower 51 and carry out the deodorizing processing in odor removal 6 steam of high temperature is cooling, after drying is complete, open the discharging opening 39 of fermentation tank 31 sides, stir and get final product quickly discharging through shaft 32,
Biofermentation of the present invention, at least be provided with two shafts that parallel 32 in fermentation tank 31 in drying device, stirring vane 33 on shaft 32 is by agitating plate, pole and fixed cover form, agitating plate is irregular arc, pole one end is fixedly connected with agitating plate, the other end is fixedly connected with the fixed cover on being fixed on shaft 32, on shaft 32, axial restraint has plural stirring vane 33, and the installation site of agitating plate is that the track with the spirality stirring vane is fixed on shaft 32, the installation site of the agitating plate of two shafts that parallel 32 is identical, be beneficial to the water conservancy diversion of material, prevent that material from remaining in fermentation tank, make the water conservancy diversion of material in fermentation tank 31 32 stirring vane 33 on two shafts, fast, clean discharge.
Be fixed with sealing shroud 120 in the hole that the present invention can be provided with on electric pushrod support 48, fermentation tank 31 and locating rack 43, be provided with O RunddichtringO 121 in sealing shroud 120, guide rod 45 is hinged through O RunddichtringO 121 lower ends and the connecting rod 44 of sealing shroud 120 and sealing shroud 120 inwalls, is beneficial to reach the effect of good sealing effect, negative pressure drying.
The present invention is owing to adopting said structure, but have simple in structure, processing speed fast, fermentation evenly, the fast automatic oxygenation of firing rate, automatic feed, automatic discharge, the advantage such as environment friendly and pollution-free.

Claims (3)

1. a fermentation of processing for kitchen castoff, drying device, it is characterized in that comprising fermentation tank and shaft, shaft is provided with stirring vane, the shaft two ends are respectively through bearing, bearing block is fixedly connected with fermentation tank, described fermentation tank is to consist of internal layer and skin, be provided with heat-conducting medium in cavity between internal layer and skin, be equipped with heating element heater between internal layer and skin, skin is provided with temperature sensor, the fermentation tank end face is provided with charging aperture, throw bacterium mouth and exhaust outlet, the bottom, side is provided with discharging opening, charging aperture is provided with door engine, throw the bacterium mouth and be provided with hermatic door, discharging opening is provided with discharge door, described door engine comprises feeding gate, electric pushrod, the electric pushrod support, locating rack, connecting rod, guide rod, angle block of right angle, sealing gasket, hinge, positioning sleeve and bearing pin, feeding gate is located in fermentation tank, feeding gate is corresponding with charging aperture, the feeding gate upper end is provided with sealing gasket, lower end is fixedly connected with angle block of right angle, feeding gate one side two ends are hinged through hinge and locating rack respectively, locating rack is fixed on the fermentation tank inner top surface, be fixed with the electric pushrod support on the fermentation tank end face of corresponding locating rack, the electric pushrod upper end is fixedly connected with the electric pushrod support, lower end is fixedly connected with guide rod, guide rod is through the electric pushrod support, lower end, hole and connecting rod that fermentation tank and locating rack are provided with are hinged, the connecting rod other end and the angle block of right angle other end are hinged.
2. a kind of fermentation of processing for kitchen castoff according to claim 1, drying device, it is characterized in that in described fermentation tank at least being provided with two shafts that parallel, stirring vane on shaft is by agitating plate, pole and fixed cover form, agitating plate is irregular arc, pole one end is fixedly connected with agitating plate, the other end is fixedly connected with the fixed cover on being fixed on shaft, on shaft, axial restraint has plural stirring vane, and the installation site of agitating plate is that the track with the spirality stirring vane is fixed on shaft, the installation site of the agitating plate of two shafts that parallel is identical.
3. a kind of fermentation, drying device of processing for kitchen castoff according to claim 1, it is characterized in that being fixed with sealing shroud in hole that electric pushrod support, fermentation tank and locating rack be provided with, be provided with the O RunddichtringO in sealing shroud, guide rod is hinged through O RunddichtringO lower end and the connecting rod of sealing shroud and sealing shroud inwall.
CN 201320072205 2013-02-09 2013-02-09 Fermenting and drying device applied to kitchen waste treatment Expired - Lifetime CN203091399U (en)

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CN 201320072205 CN203091399U (en) 2013-02-09 2013-02-09 Fermenting and drying device applied to kitchen waste treatment

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Application Number Priority Date Filing Date Title
CN 201320072205 CN203091399U (en) 2013-02-09 2013-02-09 Fermenting and drying device applied to kitchen waste treatment

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105294188A (en) * 2015-11-04 2016-02-03 秦玲 Fermentation stirrer
CN109053245A (en) * 2018-09-03 2018-12-21 平顶山市绿禾农业科技开发有限公司 A kind of selenium-enriched organic fertilizer installation for fermenting
CN112058869A (en) * 2020-08-31 2020-12-11 山东农洁环保有限公司 Kitchen garbage microorganism organic matter degradation equipment
CN112272589A (en) * 2018-03-09 2021-01-26 绿色生态国际有限公司 System and method for food waste decomposition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105294188A (en) * 2015-11-04 2016-02-03 秦玲 Fermentation stirrer
CN112272589A (en) * 2018-03-09 2021-01-26 绿色生态国际有限公司 System and method for food waste decomposition
CN109053245A (en) * 2018-09-03 2018-12-21 平顶山市绿禾农业科技开发有限公司 A kind of selenium-enriched organic fertilizer installation for fermenting
CN112058869A (en) * 2020-08-31 2020-12-11 山东农洁环保有限公司 Kitchen garbage microorganism organic matter degradation equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANDONG MINGLIU FOOD SERVICE EQUIPMENT CO., LTD.

Free format text: FORMER NAME: SHANDONG HUALV KITCHEN WASTE TREATMENT TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 264200 Weihai, Huancui District, Shandong Province sheep town and Hing Road, No. 1396

Patentee after: SHANDONG MINGLIU KITCHEN WASTE TREATMENT EQUIPMENT Co.,Ltd.

Address before: 264200 Weihai, Huancui District, Shandong Province sheep town and Hing Road, No. 1396

Patentee before: SHANDONG HUALV FOOD WASTE RECYCLE TECHNOLOGY CO.,LTD.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130731