阅读说明：本技术 餐厨垃圾污水、残渣二次处理装置 (Secondary treatment device for kitchen waste sewage and residue ) 是由 凌翔辉 杨华 朱黎 于 2021-03-01 设计创作，主要内容包括：本发明提供一种餐厨垃圾污水、残渣二次处理装置,包括用于将餐厨垃圾分离为残渣和油水的垃圾处理设备,其特征在于：还包括残渣排出管道、油水排出管道、二次回流设备、回流泵、回流管道、导水泵和导水管道,垃圾处理设备设有残渣排出管道和油水排出管道,二次回流设备包括残渣仓、滤油桶、油水分离仓和污水提升仓；该种餐厨垃圾污水、残渣二次处理装置,能够将厨余垃圾一次性完全处理,有效节约人力成本。该装置,通过将残渣二次回流,实现循环处理,处理效率高,无需人员手动处理残渣,使得餐厨垃圾的处理成本和设备维护成本均较低,实用性强,能够实现对残渣的密封处理,避免残渣味道对周围处理环境造成不良影响的问题,利于使用。(The invention provides a kitchen waste sewage and residue secondary treatment device, which comprises a waste treatment device for separating kitchen waste into residue and oil water, and is characterized in that: the garbage treatment equipment is provided with a residue discharge pipeline and an oil-water discharge pipeline, and the secondary backflow equipment comprises a residue bin, an oil filtering barrel, an oil-water separation bin and a sewage lifting bin; this kind of kitchen garbage sewage, residue secondary treatment device can once only handle kitchen garbage completely, effectively practices thrift the human cost. The device, through with residue secondary backward flow, realize circulation treatment, the treatment effeciency is high, need not personnel's manual processing residue for kitchen garbage's treatment cost and equipment maintenance cost are all lower, and the practicality is strong, can realize the sealed processing to the residue, avoids the problem that the residue taste caused harmful effects to the surrounding treatment environment, does benefit to the use.)

1. The utility model provides a kitchen garbage sewage, residue secondary treatment device, is including being used for separating kitchen garbage into the refuse treatment equipment of residue and profit, its characterized in that: still include residue discharge tube, profit discharge tube, secondary reflux equipment, the backwash pump, the backward flow pipeline, water guide pump and water guide pipeline, refuse handling installation is equipped with residue discharge tube and profit discharge tube, secondary reflux equipment includes the residue storehouse, the oil filtering bucket, oil-water separation storehouse and sewage promote the storehouse, the residue storehouse includes the storehouse body, the agitator, the residue import, water inlet and backward flow export, residue import and water inlet are located the top of storehouse body respectively, residue discharge tube communicates the residue import of residue storehouse, the water inlet of residue storehouse communicates the delivery port of sewage promote the storehouse through water guide pipeline and water guide pump, the internal agitator that is equipped with of storehouse, the backward flow export is located the bottom of storehouse body, the backward flow export communicates refuse handling installation through backwash pump and backward flow pipeline, profit discharge tube communicates the import of oil-water separation storehouse, the oil-out of oil separation storehouse communicates the oil filtering bucket, the sewage outlet of the oil-water separation bin is communicated with the inlet of the sewage lifting bin.

2. The secondary treatment device for kitchen waste sewage and residue as claimed in claim 1, characterized in that: garbage treatment equipment includes storage jar, hydroextractor, biochemical case and residue separation storehouse, and the storage jar is equipped with the backward flow import, and backward flow import intercommunication backflow pipeline, the entry of the export intercommunication hydroextractor of storage jar, the solid export intercommunication biochemical case of hydroextractor, the sewage mouth of hydroextractor pass through sewage pipeline intercommunication residue separation storehouse, the residue export intercommunication residue discharge tube in residue separation storehouse, the profit export intercommunication profit discharge tube in residue separation storehouse.

3. The secondary treatment device for kitchen waste sewage and residue as claimed in claim 2, characterized in that: the garbage treatment equipment further comprises a feeding bin and a vacuum pump, and the storage tank is respectively communicated with the feeding bin and the vacuum pump.

4. The secondary treatment device for kitchen waste sewage and residue as claimed in any one of claims 1-3, characterized in that: the oil outlet of the oil-water separation bin is provided with a constant temperature box.

5. The secondary treatment device for kitchen waste sewage and residue as claimed in any one of claims 1-3, characterized in that: the device is characterized by further comprising a liquid level meter and a controller, wherein the liquid level meter is arranged on the residue bin, and the liquid level meter, the water guide pump, the stirrer and the reflux pump are respectively connected with the controller.

6. The secondary treatment device for kitchen waste sewage and residue as claimed in claim 3, characterized in that: the kitchen waste sewage and residue secondary treatment device comprises a feeding bin, a vacuum pump, a storage tank, a dehydrator, a biochemical box, a waste storage tank, a waste treatment tank and; and the sewage after being dehydrated by the dehydrator enters the residue separation bin, residue and oil-water separation are carried out, the separated residue is discharged into the residue bin, the oil-water separated by the residue separation bin enters the oil-water separation bin, oil and water separation is carried out, the separated oil enters the oil filtering barrel, the separated sewage is led into the residue bin through the sewage lifting bin, the water guide pump and the water guide pipeline, in the residue bin, the residue and the sewage are further mixed through the stirrer to form a turbid mixture, the turbid mixture is led into the storage tank through the reflux pump and the reflux pipeline, secondary dehydration is carried out, the sewage enters the biochemical box again to be fermented, and the organic fertilizer is converted, secondary circulation treatment is realized, and complete treatment of the kitchen waste is realized.

Technical Field

The invention relates to a secondary treatment device for sewage and residue of kitchen waste.

Background

At present, special equipment is needed for treating kitchen waste sewage, and an oil-water separator, also called an oil separation tank, is mainly used. The structural form of the existing oil-water separator mainly adopts a manual oil-water separator. Referring to fig. 1, the manual oil-water separator is used for filtering residues in an isolation frame by enabling kitchen sewage to flow in from a water inlet 01 and pass through a residue isolation area 02. The separated oil and water enters an oil discharge pool 03, the oil floating on the oil discharge pool is discharged through an oil discharge port 04 according to the different densities of the oil and the water, the residue is discharged through a residue discharge port 05 at the bottom, and finally the sewage reaching the standard is discharged from a water discharge port 06 and enters a municipal sewage pipeline system.

The residue that manual formula oil water separator obtained after the separation, in order to guarantee going on smoothly of oil water separation, need the manual work regularly to take away the residue, can not realize the complete processing to kitchen garbage, the treatment effeciency is lower. And because the residue needs to be taken away manually, the residue barrel cannot be sealed completely, so the taste of the whole oil-water separator is very heavy, and the whole oil-water separator needs to be cleaned manually at regular intervals, so that the labor cost is high, the labor consumption and the time consumption are high, and the treatment and the use are not facilitated.

The problems are considered and solved in the design and production process of the secondary treatment device for kitchen waste sewage and residue.

Disclosure of Invention

The invention aims to provide a secondary treatment device for kitchen waste sewage and residues, which solves the problems that how to efficiently realize secondary treatment on the residues in the prior art so as to realize complete treatment on kitchen waste and control the treatment cost to be at a lower level.

The technical solution of the invention is as follows:

a kitchen waste sewage and residue secondary treatment device comprises a garbage treatment device for separating kitchen waste into residue and oil water, and further comprises a residue discharge pipeline, an oil-water discharge pipeline, a secondary backflow device, a backflow pump, a backflow pipeline, a water guide pump and a water guide pipeline, wherein the garbage treatment device is provided with the residue discharge pipeline and the oil-water discharge pipeline, the secondary backflow device comprises a residue bin, a filter oil barrel, an oil-water separation bin and a sewage lifting bin, the residue bin comprises a bin body, a stirrer, a residue inlet, a water inlet and a backflow outlet, the residue inlet and the water inlet are respectively arranged at the top of the bin body, the residue discharge pipeline is communicated with the residue inlet of the residue bin, the water inlet of the residue bin is communicated with the water outlet of the sewage lifting bin through the water guide pipeline and the water guide pump, the stirrer is arranged in the bin body, the backflow outlet is arranged at the bottom of the bin body, the backflow outlet is communicated, the oil-water discharge pipeline is communicated with an inlet of the oil-water separation bin, an oil outlet of the oil-water separation bin is communicated with the oil filtering barrel, and a sewage outlet of the oil-water separation bin is communicated with an inlet of the sewage lifting bin.

Further, refuse handling installation includes the storage jar, throws feed bin, hydroextractor, biochemical case and residue separation storehouse, and the storage jar is equipped with backward flow import respectively and throws the feed bin, backward flow import intercommunication backflow pipeline, the entry of the export intercommunication hydroextractor of storage jar, the solid export intercommunication biochemical case of hydroextractor, and the sewage mouth of hydroextractor passes through sewage pipeline intercommunication residue separation storehouse, the residue export intercommunication residue discharge tube in residue separation storehouse, the profit export intercommunication profit discharge tube in residue separation storehouse.

Further, the garbage treatment equipment also comprises a feeding bin and a vacuum pump, and the storage tank is respectively communicated with the feeding bin and the vacuum pump.

Further, a constant temperature box is arranged at an oil outlet of the oil-water separation bin.

Further, still include level gauge and controller, the level gauge is located on the residue storehouse, and level gauge, water guide pump, agitator and backwash pump are the connection director respectively.

Further, the kitchen waste sewage and residue secondary treatment device has the following kitchen waste treatment process that kitchen waste is put into a feeding bin, a vacuum pump pumps the kitchen waste into a storage tank, the waste in the storage tank enters a dehydrator, and the dehydrated kitchen waste is put into a biochemical box for biochemical treatment of harmless strains to form organic fertilizer, so that primary treatment is realized; and the sewage after being dehydrated by the dehydrator enters the residue separation bin, residue and oil-water separation are carried out, the separated residue is discharged into the residue bin, the oil-water separated by the residue separation bin enters the oil-water separation bin, oil and water separation is carried out, the separated oil enters the oil filtering barrel, the separated sewage is led into the residue bin through the sewage lifting bin, the water guide pump and the water guide pipeline, in the residue bin, the residue and the sewage are further mixed through the stirrer to form a turbid mixture, the turbid mixture is led into the storage tank through the reflux pump and the reflux pipeline, secondary dehydration is carried out, the sewage enters the biochemical box again to be fermented, and the organic fertilizer is converted, secondary circulation treatment is realized, and complete treatment of the kitchen waste is realized.

The invention has the beneficial effects that: this kind of kitchen garbage sewage, residue secondary treatment device can once only handle kitchen garbage completely, effectively practices thrift the human cost. The device, structural design is reasonable, through with residue secondary reflux, realizes circulation treatment, and the treatment effeciency is high, need not personnel manual handling residue for kitchen garbage's treatment cost and equipment maintenance cost are all lower, and the practicality is strong, can realize the sealed processing to the residue, avoids the residue taste to cause the problem of harmful effects to the surrounding treatment environment, does benefit to the use.

Drawings

FIG. 1 is a schematic diagram of a prior art manual oil-water separator;

FIG. 2 is a schematic structural diagram of a secondary treatment device for kitchen waste sewage and residue according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a garbage disposal apparatus according to an embodiment;

FIG. 4 is a schematic structural view of a secondary reflow apparatus in the embodiment;

wherein: 1-garbage treatment equipment, 2-a residue discharge pipeline, 3-an oil-water discharge pipeline, 4-secondary reflux equipment, 5-a reflux pump, 6-a reflux pipeline, 7-a water guide pump and 8-a water guide pipeline;

11-a storage tank, 12-a dehydrator, 13-a biochemical box, 14-a residue separation bin, 15-a feeding bin and 16-a vacuum pump;

41-a residue bin, 42-an oil filtering barrel, 43-an oil-water separation bin, 44-a sewage lifting bin and 45-a constant temperature cabinet;

411-bin body, 412-stirrer, 413-residue inlet, 414-water inlet, 415-reflux outlet.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Examples

A kitchen waste sewage and residue secondary treatment device, as shown in figure 2, comprises a waste treatment device 1 for separating kitchen waste into residue and oil water, and further comprises a residue discharge pipeline 2, an oil water discharge pipeline 3, a secondary backflow device 4, a backflow pump 5, a backflow pipeline 6, a water guide pump 7 and a water guide pipeline 8, wherein the waste treatment device 1 is provided with the residue discharge pipeline 2 and the oil water discharge pipeline 3, as shown in figure 4, the secondary backflow device 4 comprises a residue bin 41, an oil filtering barrel 42, an oil-water separation bin 43 and a sewage lifting bin 44, the residue bin 41 comprises a bin body 411, a stirrer 412, a residue inlet 413, a water inlet 414 and a backflow outlet 415, the residue inlet 413 and the water inlet 414 are respectively arranged at the top of the bin body 411, the residue discharge pipeline 2 is communicated with the residue inlet 413 of the residue bin 41, the water inlet 414 of the residue bin 41 is communicated with the water outlet of the sewage lifting bin 44 through the water guide pipeline 8 and the water guide pump 7, be equipped with agitator 412 in the storehouse body 411, return outlet 415 locates the bottom of storehouse body 411, and return outlet 415 communicates refuse treatment equipment 1 through backwash pump 5 and backflow pipeline 6, and oil water discharge pipe 3 communicates the import of oil water separating bin 43, and the oil-out of oil water separating bin 43 communicates oil filter bucket 42, and the sewage outlet of oil water separating bin 43 communicates the import of sewage promotion storehouse 44.

This kind of kitchen garbage sewage, residue secondary treatment device can once only handle kitchen garbage completely, effectively practices thrift the human cost. The device, structural design is reasonable, through with residue secondary reflux, realizes circulation treatment, and the treatment effeciency is high, need not personnel manual handling residue for kitchen garbage's treatment cost and equipment maintenance cost are all lower, and the practicality is strong, can realize the sealed processing to the residue, avoids the residue taste to cause the problem of harmful effects to the surrounding treatment environment, does benefit to the use.

As shown in fig. 1 and 3, the garbage disposal apparatus 1 includes a storage tank 11, a feeding bin 15, a dewatering machine 12, a biochemical box 13 and a residue separation bin 14, the storage tank 11 is respectively provided with a backflow inlet and the feeding bin 15, the backflow inlet is communicated with the backflow pipeline 6, an outlet of the storage tank 11 is communicated with an inlet of the dewatering machine 12, a solid outlet of the dewatering machine 12 is communicated with the biochemical box 13, a sewage port of the dewatering machine 12 is communicated with the residue separation bin 14 through a sewage pipeline, a residue outlet of the residue separation bin 14 is communicated with the residue discharge pipeline 2, and an oil-water outlet of the residue separation bin 14 is communicated with the oil-water discharge pipeline 3.

In the embodiment, the garbage disposal apparatus 1 further includes a feeding bin 15 and a vacuum pump 16, the storage tank 11 is respectively communicated with the feeding bin 15 and the vacuum pump 16, and the kitchen waste in the feeding bin 15 is pumped into the storage tank 11 through the vacuum pump 16. As shown in fig. 4, a thermostat 45 is provided at an oil outlet of the oil-water separation chamber 43. In order to prevent condensation in winter, a thermostat 45 is additionally arranged at the outlet end of the oil-water separation bin 43, grease passing through the thermostat 45 is pumped into the oil filtering barrel 42, and deoiled sewage can pass through the sewage lifting bin 44, then enters the residue bin 41 through the water guide pipeline 8 through the water guide pump 7, and can also be lifted into the urban sewage pipeline.

In the embodiment, the slag residue storage tank further comprises a liquid level meter and a controller, wherein the liquid level meter is arranged on the residue storage tank 41, and the liquid level meter, the water guide pump 7, the stirrer 412 and the reflux pump 5 are respectively connected with the controller. The liquid level in the residue bin 41 is detected by the liquid level meter, the opening and closing of the water guide pump 7, the stirrer 412 and the reflux pump 5 are controlled by the controller, and the water inlet, stirring and reflux discharge control in the residue bin 41 is realized.

As shown in fig. 2, the kitchen waste sewage and residue secondary treatment device comprises a kitchen waste treatment process, wherein the kitchen waste is put into a feeding bin 15, a vacuum pump 16 pumps the kitchen waste into a storage tank 11, the waste in the storage tank 11 enters a dewatering machine 12, and the dewatered kitchen waste is put into a biochemical box 13 for biochemical treatment of harmless strains to form organic fertilizers so as to realize primary treatment; the sewage dewatered by the dewatering machine 12 enters the residue separation bin 14 to be subjected to residue and oil-water separation, the separated residue is discharged into the residue bin 41, the oil-water separated by the residue separation bin 14 enters the oil-water separation bin 43 to be subjected to oil-water separation, the separated oil enters the oil filtering barrel 42, the separated sewage is guided into the residue bin 41 through the sewage lifting bin 44, the water guide pump 7 and the water guide pipeline 8, the residue and the sewage are further mixed by the stirrer 412 in the residue bin 41 to form a turbid mixture, the turbid mixture is guided into the storage tank 11 through the reflux pump 5 and the reflux pipeline 6 to be subjected to secondary dewatering, and then the turbid mixture enters the biochemical box 13 to be fermented and converted into an organic fertilizer to realize secondary circulation treatment, so that the complete treatment of the kitchen waste is realized without manually removing the residue.

This kind of kitchen garbage sewage, residue secondary treatment device solves the artifical participation problem of present international general kitchen garbage sewage aftertreatment. Can flow back upper garbage treatment equipment 1 once more with the residue of residue bucket the inside, realize the secondary backward flow and the processing back to the residue, can handle kitchen garbage completely and form the fertilizer, realize cleaing away the residue, the treatment effeciency is high, need not the manual work and takies away or clear up the residue, effectively reduces the cost of labor, improves the benefit of use. This kind of kitchen garbage sewage, residue secondary treatment device can once only handle kitchen garbage completely, practices thrift the human cost, has guaranteed kitchen garbage treatment's ageing, can not deposit for a long time in the basement again, has effectively avoided kitchen garbage processing system to lead to air pollution's the situation.

This kind of kitchen garbage sewage, residue secondary treatment device have directly solved kitchen garbage and have dragged the process of handling to biochemical case 13 by the manual work again, are equivalent to like this and form closed circulation treatment process, need not again by manual treatment kitchen garbage, and all solid-state rubbish of kitchen can all convert the fertilizer into, return the nature. The oil separated from the oil is directly drawn away and sent to a chemical plant for use. The whole process is reasonable in structural design and low in cost, labor cost is greatly reduced, and subsequent enterprise manual service cost is saved.