CN210497623U - Green cyclic processing system of surplus refuse treatment factory energy of meal - Google Patents
Green cyclic processing system of surplus refuse treatment factory energy of meal Download PDFInfo
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- CN210497623U CN210497623U CN201921270984.XU CN201921270984U CN210497623U CN 210497623 U CN210497623 U CN 210497623U CN 201921270984 U CN201921270984 U CN 201921270984U CN 210497623 U CN210497623 U CN 210497623U
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Abstract
The utility model discloses a surplus garbage disposal plant energy green cycle processing system of meal, including initial processing system, marsh gas utilization system, waste liquid processing system and trench oil recovery system, initial processing system includes trench oil initial processing system and surplus garbage initial processing system of meal, draw together the surplus garbage initial processing system of meal and include feeding hopper, shaker and batch meter, surplus garbage initial processing system of meal includes feeding bin, big material sorter, breaker and screw pump, the batch meter is connected with the screw pump, waste liquid processing system includes anaerobic reactor, denitrification reactor, AO pond, membrane bioreactor and nanotube emission; the utility model provides a green circulation processing system of surplus refuse treatment factory energy of meal, it easily makes waste gas, waste liquid and other materials in the surplus rubbish of meal carry out abundant circulation and recycle, is favorable to reducing the refuse treatment cost, brings abundant profit for the enterprise, and has practiced thrift the resource, helps the environmental protection.
Description
Technical Field
The utility model relates to a surplus refuse treatment technical field of meal especially relates to a surplus refuse treatment factory of meal energy green circulation processing system.
Background
Along with the acceleration of urbanization, the increasing of people's living standard and the change of people's consumption habits, the production of garbage as a product of urban metabolism is increasing day by day. These increasing municipal domestic wastes have seriously hampered the further development of cities and also seriously affected people's lives. At present, the domestic urban garbage treatment mainly comprises several treatment modes such as landfill, incineration power generation, classification recycling and the like. The classification recycling is only limited to part of solid garbage, and the complete industrialization is not realized; therefore, the landfill is the most important treatment mode at present due to the large garbage production amount, but the treatment of all the food wastes in the mode consumes manpower, material resources and financial resources, and the landfill wastes can pollute the water body on the ground surface and below, so that a series of environmental problems are caused.
At present, some cities in China have begun to develop processes for resource utilization of food wastes. The domestic process for treating the food waste hardly considers the recycling in the production process, including the recycling of waste gas, waste water and other substances, so that the resource is greatly wasted.
Therefore, in order to solve the above technical problems, there is a need to provide an energy green recycling system for a waste food treatment plant.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a surplus refuse treatment factory energy green cycle processing system of meal, it easily makes waste gas, waste liquid and other materials in the surplus rubbish of meal carry out abundant cyclic recycle, is favorable to reducing the refuse treatment cost, for the enterprise brings rich profit, and has practiced thrift the resource, helps the environmental protection.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a green circulation processing system of surplus garbage disposal plant energy, includes primary treatment system, marsh gas utilization system, waste liquid processing system and trench oil recovery system, primary treatment system includes trench oil primary treatment system and surplus rubbish primary treatment system of meal, include trench oil primary treatment system and surplus rubbish primary treatment system of meal, the material throwing hopper is used for throwing in trench oil including material throwing hopper, shaker and batch tank, surplus rubbish primary treatment system of meal includes material throwing storehouse, big material sorter, breaker and screw pump, material throwing storehouse is used for throwing in surplus rubbish of meal, the batch tank is connected with the screw pump, waste liquid treatment system includes that anaerobic reactor, denitrification reactor, A/O pond, membrane bioreactor and nanotube discharge, wet and hot hydrolysis equipment, three-phase separation machine and surge tank have connected gradually between primary treatment system and the waste liquid processing system, marsh gas utilization system includes marsh gas cabinet, sewage tank, waste gas recovery system, material is quick-witted, and the surplus rubbish is quick-witted, can realize the waste water treatment, The system comprises a biological desulfurization tower, a dry desulfurization machine, a cold drying machine, a generator and a boiler, wherein the anaerobic reactor is connected with a methane cabinet, and a saturated steam pipe and a steam condensate pipe are connected between the wet-heat hydrolysis equipment and the boiler.
As a further improvement of the utility model, the inner wall of the feeding hopper is coated with a polytetrafluoroethylene coating.
As a further improvement, an emergency pool is arranged in the primary treatment system.
As a further improvement of the utility model, the volume of the emergency pool is more than 10 cubic meters.
As a further improvement, the screw conveyer is connected between the big material sorting machine and the crusher, the big material sorted out by the big material sorting machine and the crushed light material of the crusher all easily enter the screw conveyer, the inorganic solid slag processed out by the screw conveyer is treated by outward transportation and landfill.
As a further improvement, the three-phase separator is connected with a conveyor, the solid produced by the three-phase separator is conveyed to an organic storage bin through the conveyor, and the organic solid slag in the organic storage bin is treated by outward transportation and landfill.
As a further improvement of the utility model, a non-ionic polymeric flocculant and polyaluminium chloride are put between the anaerobic reaction and the denitrification reaction.
As a further improvement of the utility model, the illegal cooking oil recovery system is used for recovering the residual crude meal grease in the three-phase separator.
As a further improvement of the utility model, the food waste in the emergency pool is easily transferred to the feeding bin through the grab bucket.
As a further improvement of the utility model, the electric energy generated by the generator can be supplied to the equipment for use.
The utility model has the advantages that: the utility model provides a green circulation processing system of surplus refuse treatment factory energy of meal, it easily makes waste gas, waste liquid and other materials in the surplus rubbish of meal carry out abundant circulation and recycle, is favorable to reducing the refuse treatment cost, brings abundant profit for the enterprise, and has practiced thrift the resource, helps the environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of an energy green recycling system of a waste food disposal plant according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1, in a specific embodiment of the utility model, a green circulation processing system of surplus refuse treatment factory energy of meal, including initial processing system, marsh gas utilization system, waste liquid processing system and trench oil recovery system, initial processing system includes trench oil initial processing system and surplus rubbish initial processing system of meal, including trench oil initial processing system including batch hopper, shaker and batch tank, batch hopper is used for puting in trench oil, surplus rubbish initial processing system of meal includes batch bin, big material sorter, breaker and screw pump, batch bin is used for puting in surplus rubbish of meal, the batch tank is connected with the screw pump, waste liquid processing system includes anaerobic reactor, denitrification reactor, AO pond, membrane bioreactor and nanotube emission, the moist heat hydrolysis equipment that has connected gradually between initial processing system and the waste liquid processing system, wet heat hydrolysis equipment, The system comprises a three-phase separator and an adjusting tank, wherein the biogas utilization system comprises a biogas cabinet, a biological desulfurization tower, a dry type desulfurization machine, a cold drying machine, a generator and a boiler, the anaerobic reactor is connected with the biogas cabinet, and a saturated steam pipe and a steam condensate pipe are connected between the wet heat hydrolysis equipment and the boiler.
Wherein the primary treatment system is used for respectively treating the illegal cooking oil and the food waste and finally treating the waste to the screw pump, the methane utilization system is easy to combine the technical characteristics of the utility model to produce methane, and after proper treatment, the biogas is used for generating power and supplying the power to all equipment in the utility model, the surplus electric quantity is easy to increase for enterprises, the waste liquid treatment system can carry out multiple reaction treatments on the separated pure waste liquid, so that the waste liquid finally meets the discharge standard, and discharged to a proper place through the nano-tube, the illegal cooking oil recovery system is easy to reprocess the grease generated in each link of the utility model, and reasonably recovering to a proper place for recycling, reducing the backflow of the illegal cooking oil to a dining table and damaging the health of people, wherein the wet-heat hydrolysis equipment is a pretreatment method for changing the physicochemical properties of the food waste through the action of high temperature and high pressure so as to improve the bioavailability of the food waste. Under hydrothermal conditions, the density, ion product, viscosity and dielectric constant of water are changed rapidly, so that the intermolecular hydrogen bonding action is weakened, the solubility of organic matters is enhanced, the solid-liquid and oil-water separation characteristics and the physicochemical properties of the food waste are greatly improved, and the food waste becomes an ideal medium for treating the food waste. The three-phase separator is used for separating solid, liquid and grease phases of the primarily treated food waste, so that the three-phase separator can be used for respectively carrying out subsequent treatment on three-phase substances more professionally.
Furthermore, the inner wall of the feeding hopper is coated with a polytetrafluoroethylene coating, so that garbage is not easy to stick to the inner wall of the feeding hopper, and the garbage is convenient to clean.
Furthermore, an emergency pool is arranged in the primary treatment system and used for emergency treatment of the food waste, and when an emergency situation occurs in a garbage disposal plant or equipment fails or a feeding bin cannot contain the garbage, the food waste can be fed into the emergency pool firstly, so that the urban garbage discharge system can operate normally, and the daily life of people is not easily influenced.
Furthermore, the volume of the emergency pool is larger than 10 cubic meters, so that the garbage which cannot be accommodated in the feeding bin can be conveniently and temporarily stored.
Further, be connected with screw conveyer between big material sorter and the breaker, big material that big material sorter separated and the broken light material of breaker all easily get into screw conveyer, and the inorganic solid sediment that screw conveyer handled out is outward transported the landfill and is handled, and practical screw conveyer transports big material and light material, has practiced thrift a large amount of manpowers, material resources, and easily improves work efficiency.
Further, a conveyor is connected to the three-phase separator, solids generated by the three-phase separator are conveyed to the organic storage bin through the conveyor, and organic solid residues in the organic storage bin are transported out for landfill treatment.
Furthermore, a nonionic polymeric flocculant and polyaluminium chloride are added between the anaerobic reaction and the denitrification reaction, the nonionic polymeric flocculant can be used for decoloring waste liquid, removing suspended matters and the like, and the polyaluminium chloride has high electric neutralization and bridging effects on colloids and particles in water, can powerfully remove micro-toxic substances and heavy metal ions, and is stable in properties.
Furthermore, the illegal cooking oil recovery system is used for recovering the meal residual crude oil in the three-phase separator and reasonably recycling the recovered meal residual crude oil.
Furthermore, the food waste in the emergency pool is easily transferred to the feeding bin through the grab bucket, and when emergency or equipment failure occurs in a garbage disposal plant, the food waste is put into the emergency pool so that a municipal garbage discharge system can operate normally, the daily life of people is not easily affected, and after emergency is solved or equipment maintenance is completed, the food waste in the emergency pool is transferred into the feeding bin for normal treatment.
Wherein, the electric energy that the generator produced can supply with above-mentioned equipment and use, the utility model discloses the electric quantity that obtains is greater than far away the utility model discloses the required electric quantity of each equipment, surplus electric quantity can increase the income for the enterprise.
When in use, the initial treatment stage is as follows: pouring the gutter oil into a feeding hopper, removing impurities by an impurity remover, metering by a metering tank, and flowing into a screw pump; the method comprises the following steps of pouring the food waste into a feeding bin, conveying large substances separated by a large substance separator to the outside by a screw conveyor, crushing other substances in a crusher, conveying crushed light substances to the outside by the screw conveyor, and finally transporting and burying inorganic solid slag conveyed to the outside, wherein the inorganic solid slag only accounts for one part of the whole food waste, and the landfill of the treated inorganic solid slag is not easy to pollute the environment and destroy an ecological system, so that secondary pollution is brought to the life of people; the waste oil and the food waste flowing into the screw pump enter a wet-heat hydrolysis device together for hydrolysis, hydrolyzed substances are separated into three phases of liquid, grease and solid through a three-phase separator, the solid can be used as organic solid residues for outward landfill treatment, the food waste crude grease can be reasonably recycled through a waste oil recovery system, the liquid can enter a waste liquid treatment system through an adjusting tank for treatment, the substances in the adjusting tank enter an anaerobic reactor after treatment, so that the waste liquid is subjected to anaerobic reaction and then enters a denitrification reactor for denitrification reaction, the waste liquid enters an A/O tank for reaction through an anaerobic-aerobic process, the waste liquid after reaction is separated through a membrane bioreactor, and the treated liquid can be discharged to a proper place through a nano tube.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model provides a green circulation processing system of surplus refuse treatment factory energy of meal, it easily makes waste gas, waste liquid and other materials in the surplus rubbish of meal carry out abundant circulation and recycle, is favorable to reducing the refuse treatment cost, brings abundant profit for the enterprise, and has practiced thrift the resource, helps the environmental protection.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The green energy recycling treatment system of the waste food treatment plant is characterized by comprising a primary treatment system, a biogas utilization system, a waste liquid treatment system and a trench oil recovery system, wherein the primary treatment system comprises a trench oil primary treatment system and a waste food primary treatment system, the trench oil primary treatment system comprises a feeding hopper, an impurity remover and a metering tank, the feeding hopper is used for throwing in trench oil, the waste food primary treatment system comprises a feeding bin, a large material sorting machine, a crusher and a screw pump, the feeding bin is used for throwing in waste food, the metering tank is connected with the screw pump, the waste liquid treatment system comprises an anaerobic reactor, a denitrification reactor, an A/O (anoxic/oxic) tank, a membrane bioreactor and a nano tube for discharging, and a wet-thermal hydrolysis device, a three-phase separator and an adjusting tank are sequentially connected between the primary treatment system and the waste liquid treatment system, the biogas utilization system comprises a biogas cabinet, a biological desulfurization tower, a dry-type desulfurization machine, a cold drying machine, a generator and a boiler, wherein the anaerobic reactor is connected with the biogas cabinet, and a saturated steam pipe and a steam condensate pipe are connected between the wet heat hydrolysis equipment and the boiler.
2. The energy green recycling system of the food waste treatment plant according to claim 1, wherein the inner wall of the feeding hopper is coated with polytetrafluoroethylene coating.
3. The energy green recycling system of the food waste treatment plant according to claim 1, wherein an emergency pool is arranged in the primary treatment system.
4. The energy green recycling system of the waste food processing plant according to claim 3, wherein the volume of the emergency pool is more than 10 cubic meters.
5. The energy green recycling treatment system of the food waste treatment plant according to claim 1, wherein a screw conveyor is connected between the big material separator and the crusher, the big material separated by the big material separator and the light material crushed by the crusher can easily enter the screw conveyor, and the inorganic solid slag treated by the screw conveyor is transported out and buried.
6. The energy green recycling treatment system of the food waste treatment plant according to claim 1, wherein a conveyor is connected to the three-phase separator, the solids generated by the three-phase separator are conveyed to the organic silo through the conveyor, and the organic solid residues in the organic silo are transported to an outside for landfill treatment.
7. The energy green recycling treatment system of the food waste treatment plant according to claim 6, wherein a non-ionic polymeric flocculant and polyaluminium chloride are added between the anaerobic reaction and the denitrification reaction.
8. The energy green recycling system of the waste food disposal plant according to claim 1, wherein the illegal cooking oil recovery system is used for recovering the crude oil of the waste food in the three-phase separator.
9. The energy green recycling system of the waste food disposal plant according to claim 3, wherein the waste food in the emergency pool is easily transferred to the feeding bin through the grab bucket.
10. The energy green recycling system of the food waste treatment plant according to claim 6, wherein the electric energy generated by the generator can be used by the equipment.
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| CN201921270984.XU CN210497623U (en) | 2019-08-07 | 2019-08-07 | Green cyclic processing system of surplus refuse treatment factory energy of meal |
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| CN201921270984.XU CN210497623U (en) | 2019-08-07 | 2019-08-07 | Green cyclic processing system of surplus refuse treatment factory energy of meal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369460A (en) * | 2019-08-07 | 2019-10-25 | 徐州国鼎盛和环境科技有限公司 | A kind of remaining meal rubbish treatment plant energy green circulating treating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369460A (en) * | 2019-08-07 | 2019-10-25 | 徐州国鼎盛和环境科技有限公司 | A kind of remaining meal rubbish treatment plant energy green circulating treating system |
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Denomination of utility model: A Green Energy Recycling System for Food Waste Treatment Plants Effective date of registration: 20230410 Granted publication date: 20200512 Pledgee: Xuzhou Shenghong Intellectual Property Service Co.,Ltd. Pledgor: Xuzhou Dingsheng Environment Technology Co.,Ltd. Registration number: Y2023980037694 |