CN207294461U

CN207294461U - A kind of restaurant wastewater treatment device

Info

Publication number: CN207294461U
Application number: CN201721180260.7U
Authority: CN
Inventors: 刘荣
Original assignee: GUANGDONG RONGJIE ENVIRONMENTAL ENGINEERING Co Ltd
Current assignee: GUANGDONG RONGJIE ENVIRONMENTAL ENGINEERING Co Ltd
Priority date: 2017-09-13
Filing date: 2017-09-13
Publication date: 2018-05-01
Anticipated expiration: 2027-09-13

Abstract

The utility model discloses a kind of restaurant wastewater treatment device, includes wastewater collection pond, filtering ponds, electrolytic cell, dregs of fat collecting pit, PH regulating reservoirs, dosing oxidation pond, clarifier, PH neutralization ponds, taste removal pond, sterilization pool；The wastewater collection pond is sequentially communicated the filtering ponds, electrolytic cell, dregs of fat collecting pit, PH regulating reservoirs, dosing oxidation pond, clarifier, PH neutralization ponds, taste removal pond and sterilization pool by pipeline.The utility model can effectively remove bulky grain debris in food and drink waste water, be difficult to the organic matter and waste water degraded in stink and germ, improve the treatment effeciency of food and drink waste water, the purpose that pure water re-used be converted into so as to fulfill by food and drink waste water.

Description

A kind of restaurant wastewater treatment device

Technical field

Waste water treatment system technical field is the utility model is related to, is filled more specifically to a kind of processing of food and drink waste water Put.

Background technology

The residue and waste material that food and drink waste water refers generally to catering trade and unit dining room produces.It is continuous with the living standard of people Improve, catering trade is with going from strength to strength.According to statistics, only national more than 100 a large- and-medium size cities catering trades, the wastewater flow rate produced daily Just close to 3,000,000 tons, such as handle not in time and will cause very big pollution.

Main component is leftover and water in food and drink waste water, organic with starch, food fiber class, animal tallow class etc. Thing is main component, and containing a certain amount of synthetic detergent, most grease has emulsified, and has various vegetables in waste water The solid matters such as dish, meat, bone, pluck, animal hair and blood and excrement are, it is necessary to after specially treated, then flow into city City's pipe network.However, traditional restaurant wastewater treatment device is drained into city pipe after often carrying out water-oil separating using isolation tank Net, for this mode on the one hand since the water-oil separating efficiency of traditional oil separator is low, pretreatment is not up to effect, influences follow-up sewage Treatment process；On the other hand the organic matter that can be difficult in degrading waste water, be easy to cause water pollution.

Utility model content

In view of this, the utility model provides a kind of restaurant wastewater treatment device, solves water-oil separating in the prior art Efficiency is low, is difficult to the defects of degrading waste water organic matter.

To achieve the above object, the utility model provides following technical solution：

A kind of restaurant wastewater treatment device, includes wastewater collection pond, filtering ponds, electrolytic cell, dregs of fat collecting pit, PH and adjusts Pond, dosing oxidation pond, clarifier, PH neutralization ponds, taste removal pond, sterilization pool；The water inlet of the wastewater collection pond by conduit with Exterior food and drink waste water pipe communicates；The water inlet of the filtering ponds is communicated by conduit with the water outlet of the wastewater collection pond；Institute The water inlet for stating electrolytic cell is communicated by conduit with the water outlet of the filtering ponds；The water inlet of the dregs of fat collecting pit is by leading Manage and communicated with the outlet of the dregs of fat of the electrolytic cell；The water inlet of the PH regulating reservoirs is gone out by the waste water of conduit and the electrolytic cell Mouth communicates；The water inlet of the dosing oxidation pond is communicated by conduit with the water outlet of the PH regulating reservoirs；The clarifier Water inlet is communicated by conduit with the water outlet of the dosing oxidation pond；The water inlet of the PH neutralization ponds by conduit with it is described The water outlet of clarifier communicates；The water inlet in the taste removal pond is communicated by conduit with the water outlet of the PH neutralization ponds；It is described The water inlet of sterilization pool is communicated by conduit with the water outlet in the taste removal pond；The water outlet of the sterilization pool and exterior pure water Source conduit communicates.

Preferably, which has further included solid collecting pit；The first of the solid collecting pit is collected Mouthful communicated by conduit with the waste discharge mouth of the filtering ponds, the second collection port of the solid collecting pit by conduit with it is described clear The waste discharge mouth of clear device communicates.

Preferably, which has further included cistern；The water outlet of the cistern by conduit with The water outlet of the sterilization pool communicates.

Preferably, which is Clothoid type grid pond.

Preferably, which is provided with electrode plate and controller；The controller is fixed on the electrolytic cell；It is described Electrode plate is fixed in the electrolytic cell and is electrically connected with the control terminal of the controller.

Preferably, which is mixed in hydrochloric acid pond.

Preferably, which is ferrous sulfate and hydrogen peroxide mixing pit.

Preferably, which is milk of lime and sodium hydroxide mixing pit.

Preferably, it is provided with activated carbon on the taste removal pond；The activated carbon is fixed in the taste removal pond and is removed with described The water water surface in taste pond does not contact.

Preferably, which is provided with ultraviolet lamp；The ultraviolet lamp be fixed in the sterilization pool and with the sterilization The water water surface in pond does not contact.

It can be seen from the above technical scheme that the beneficial effect of restaurant wastewater treatment device described in the utility model For：

1st, by filtering ponds, various vegetables in food and drink waste water, meat, bone, pluck, animal wool can effectively be removed The solid matter such as blood and excrement；

2nd, by electrolytic cell, efficiently separating for grease is realized using electric air floating device, and the dregs of fat after separation are collected into In dregs of fat collecting pit, avoid water-oil separating from being not thorough and influence follow-up treatment process；

3rd, by PH regulating reservoirs, dosing oxidation pond, clarifying basin and PH neutralization ponds, using realizing efficient oxygen under sour environment Change in processing waste water and be difficult to the purpose of degradation of organic substances, and the organic matter after precipitation is gathered and is collected into solid collecting pit；

4th, the peculiar smell contained in waste water is removed by taste removal pond；

5th, the miscellaneous bacteria contained in waste water is removed by sterilization pool.

Brief description of the drawings

A kind of overall structure connection block diagram for restaurant wastewater treatment device that Fig. 1 is provided by the utility model embodiment.

Attached drawing identifier declaration：

1- wastewater collection ponds；2- filtering ponds；3- electrolytic cells；4- dregs of fat collecting pits；5- solid collecting pits；6-PH regulating reservoirs； 7- dosing oxidation ponds；8- clarifiers；9-PH neutralization ponds；10- taste removals pond；11- sterilization pools；12- cisterns.

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or the attached drawing described in description of the prior art is briefly described, it is therefore apparent that the attached drawing in description below is only this reality With some new embodiments, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other attached drawings according to these attached drawings.

Embodiment

The utility model embodiment provides a kind of restaurant wastewater treatment device.

As shown in Figure 1, a kind of restaurant wastewater treatment device that the utility model embodiment is provided, at a kind of food and drink waste water Device is managed, includes wastewater collection pond 1, filtering ponds 2, electrolytic cell 3, dregs of fat collecting pit 4, PH regulating reservoirs 6, dosing oxidation pond 7, clear Clear device 8, PH neutralization ponds 9, taste removal pond 10, sterilization pool 11；The water inlet of the wastewater collection pond 1 is given up by conduit and exterior food and drink Water pipe communicates；The water inlet of the filtering ponds 2 is communicated by conduit with the water outlet of the wastewater collection pond 1；The electrolytic cell 3 Water inlet communicated by conduit with the water outlet of the filtering ponds 2；The water inlet of the dregs of fat collecting pit 4 passes through conduit and institute The dregs of fat outlet for stating electrolytic cell 3 communicates；The water inlet of the PH regulating reservoirs 6 passes through conduit and the wastewater outlet of the electrolytic cell 3 Communicate；The water inlet of the dosing oxidation pond 7 is communicated by conduit with the water outlet of the PH regulating reservoirs 6；The clarifier 8 Water inlet is communicated by conduit with the water outlet of the dosing oxidation pond 7；The water inlet of the PH neutralization ponds 9 passes through conduit and institute The water outlet for stating clarifier 8 communicates；The water outlet phase that the water inlet in the taste removal pond 10 passes through conduit and the PH neutralization ponds 9 It is logical；The water inlet of the sterilization pool 11 is communicated by conduit with the water outlet in the taste removal pond 10；The water outlet of the sterilization pool 11 Mouth is communicated with exterior source of purified water conduit.In the utility model embodiment, the filtering ponds 2 are Clothoid type grid pond, can be had Effect removes the solid matters such as various vegetables, meat, bone, pluck, animal hair and blood and the excrement in food and drink waste water；The electricity Solution pond 3 is electric air floating device of the prior art, it is internally provided with electrode plate and controller, and the controller is fixed on described On electrolytic cell 3, the electrode plate is fixed in the electrolytic cell 3 and is electrically connected with the control terminal of the controller, due to oil Density ratio water density it is small, water electrolysis is separated into hydrogen and oxygen using cell reaction, is then existed using hydrogen and oxygen Oil in waste water is collected into dregs of fat collecting pit 4 by the bubble produced in water；The PH regulating reservoirs 6 are hydrochloric acid mixed solution, both may be used The alkaline matter in waste water to be neutralized, and the poisonous metal content in waste water will not be increased；The dosing oxidation pond 7 is sulfuric acid Ferrous and dioxygen water mixed liquid, carries out the organic matter for being difficult to degrade in waste water strong oxidation, dissolved organic matter, reach into The purpose of the useless Organic substance in water of one step cleaning；Organic matter after degraded effectively can be precipitated cleaning by the clarifier 8；In the PH It is milk of lime and sodium hydroxide mixed liquor with pond 9, the unnecessary hydrochloric acid in waste water can be neutralized so that during the waste water after processing is in Property, and can tentatively carry out sterilizing；Activated carbon is configured with the taste removal pond 10, can effectively be absorbed different in waste water Taste；The sterilization pool 11 is provided with ultraviolet lamp；The ultraviolet lamp be fixed in the sterilization pool 11 and with the sterilization pool 11 The water water surface does not contact, so as to achieve the purpose that further to rush out miscellaneous bacteria in waste water.

Specifically, which has further included solid collecting pit 5；The first of the solid collecting pit 5 is received Ji Kou is communicated by conduit with the waste discharge mouth of the filtering ponds 2, and the second collection port of the solid collecting pit 5 passes through conduit and institute The waste discharge mouth for stating clarifier 8 communicates；The restaurant wastewater treatment device has further included cistern 12；The water outlet of the cistern 12 Communicated by conduit with the water outlet of the sterilization pool 11.

In the utility model embodiment, the course of work of the restaurant wastewater treatment device is：Exterior food and drink waste water passes through Pipeline, which is flowed into wastewater collection pond 1, carries out cushioning collecting；Then it is flowed into by pipeline in the filtering ponds 2 and carries out bulky grain The filtering of solids, its solids are flowed into solid collecting pit 5 by pipeline and are focused on, the food and drink waste water after filtering Enter in electrolytic cell 3, by cell reaction, using the light property of the density of the density ratio water of oil, separated so as to fulfill gas The purpose of grease, the dregs of fat are entered in dregs of fat collecting pit 4 and focused on；Waste water after water-oil separating enters PH regulating reservoirs 6 are acidified, and are then flowed into again through pipeline in dosing oxidation pond 7 and are carried out Strong oxdiative processing, removed in waste water and be difficult to what is degraded Organic matter, then flows into clarifier 8 solid for being filtered out and being produced out of dosing oxidation pond 7 through pipeline again；After oxidized Waste water is flowed into PH neutralization ponds 9 by pipeline and carries out hydrochloric acid excessive in neutralization waste water so that waste water is in neutrality；After neutralization Waste water is flowed into taste removal pond 10 through pipeline and carries out taste removal processing；Then it is flowed into through pipeline in sterilization pool 11 and carries out sterilization and disappear Poison；Waste water after final pasteurising will go into spare in cistern 12；Food and drink waste water will obtain after the processing of the above process To pure water source, it can be flowed into client and be reused again by pipeline, give up so as to reach and recycle the food and drink The purpose of water.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims

A kind of 1. restaurant wastewater treatment device, it is characterised in that：Include wastewater collection pond, filtering ponds, electrolytic cell, the dregs of fat to collect Pond, PH regulating reservoirs, dosing oxidation pond, clarifier, PH neutralization ponds, taste removal pond, sterilization pool；The water inlet of the wastewater collection pond leads to Conduit is crossed to communicate with exterior food and drink waste water pipe；The water inlet of the filtering ponds passes through conduit and the water outlet of the wastewater collection pond Communicate；The water inlet of the electrolytic cell is communicated by conduit with the water outlet of the filtering ponds；The water inlet of the dregs of fat collecting pit Mouth is communicated by conduit with the dregs of fat outlet of the electrolytic cell；The water inlet of the PH regulating reservoirs passes through conduit and the electrolytic cell Wastewater outlet communicate；The water inlet of the dosing oxidation pond is communicated by conduit with the water outlet of the PH regulating reservoirs；It is described The water inlet of clarifier is communicated by conduit with the water outlet of the dosing oxidation pond；The water inlet of the PH neutralization ponds is by leading Pipe is communicated with the water outlet of the clarifier；The water outlet phase that the water inlet in the taste removal pond passes through conduit and the PH neutralization ponds It is logical；The water inlet of the sterilization pool is communicated by conduit with the water outlet in the taste removal pond；The water outlet of the sterilization pool with it is outer Portion's source of purified water conduit communicates.
A kind of 2. restaurant wastewater treatment device according to claim 1, it is characterised in that：The restaurant wastewater treatment device Solid collecting pit is further included；The waste discharge mouth phase that first collection port of the solid collecting pit passes through conduit and the filtering ponds Logical, the second collection port of the solid collecting pit is communicated by conduit with the waste discharge mouth of the clarifier.
A kind of 3. restaurant wastewater treatment device according to claim 1, it is characterised in that：The restaurant wastewater treatment device Cistern is further included；The water outlet of the cistern is communicated by conduit with the water outlet of the sterilization pool.
A kind of 4. restaurant wastewater treatment device according to claim 1, it is characterised in that：The filtering ponds are Clothoid type lattice Grid pond.
A kind of 5. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that：Institute State electrolytic cell and be provided with electrode plate and controller；The controller is fixed on the electrolytic cell；The electrode plate is fixed on institute State in electrolytic cell and be electrically connected with the control terminal of the controller.
A kind of 6. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that：Institute It is mixed in hydrochloric acid pond to state PH regulating reservoirs.
A kind of 7. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that：Institute It is ferrous sulfate and hydrogen peroxide mixing pit to state dosing oxidation pond.
A kind of 8. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that：Institute It is milk of lime and sodium hydroxide mixing pit to state PH neutralization ponds.
A kind of 9. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that：Institute State and be provided with activated carbon on taste removal pond；The activated carbon be fixed in the taste removal pond and with the water water surface in the taste removal pond not Contact.
A kind of 10. restaurant wastewater treatment device according to any one of claim 1-4 claim, it is characterised in that： The sterilization pool is provided with ultraviolet lamp；The ultraviolet lamp be fixed in the sterilization pool and with the water water surface of the sterilization pool not Contact.