CN202845157U - Drum separation equipment for disposing kitchen waste - Google Patents
Drum separation equipment for disposing kitchen waste Download PDFInfo
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- CN202845157U CN202845157U CN 201220285799 CN201220285799U CN202845157U CN 202845157 U CN202845157 U CN 202845157U CN 201220285799 CN201220285799 CN 201220285799 CN 201220285799 U CN201220285799 U CN 201220285799U CN 202845157 U CN202845157 U CN 202845157U
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- rotary drum
- food waste
- drum
- gravity separation
- changing food
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Abstract
Drum separation equipment for disposing kitchen waste comprises a drum separator. The drum separator is used for separating impurities with large size from the kitchen waste. A feeding mouth is arranged on the bottom of the drum separator. A gravity separation area is arranged under the feeding mouth. The gravity separation area is used for enabling impurities with larger proportion to settle to the bottom of a collection hopper and enabling materials with smaller proportion to float to the upper layer of seriflux. A scum eliminating unit which is used for collecting and eliminating suspended solids separated from the gravity separation area is arranged above the gravity separation area. A sand eliminating spiral which is used for eliminating materials with large proportion separated from a gravity separation unit is arranged on the bottom of the gravity separation area. The drum separation equipment for disposing the kitchen waste has the advantages that the problems that separation effect of light impurities, heavy impurities and effective organic matter in the prior kitchen waste disposing method is not very ideal are solved, a brand new separation process is provided, and filtrate meets the requirements of a reactor is provided for the next step biological anaerobic degradation.
Description
Technical field
The utility model relates to a kind of drum separator, relates in particular to a kind of rotary drum separation equipment for the changing food waste processing.
Background technology
Following methods is adopted in changing food waste preliminary treatment of the prior art more:
Pulping pond partition method: changing food waste pours into the pulping pond, and by mechanical agitation and fragmentation, the light material such as plastics, paper floats over the surface in pond, by the light feed separation of seperator with the surface; The heavy materials such as glass, porcelain tool sink at the bottom of the pond, by high-power suction-type sewer scavenger with the sediment sucking-off and send the sanitary filling field landfill; Organic part causes slurries in the changing food waste, send secondary refining system degree of depth pulping to arrive particle less than 2mm.
The method advantage is that facility is simple, and energy consumption and cost are lower relatively.Shortcoming is that separating effect is difficult to guarantee, large scale impurity is broken before separation, has increased the difficulty of effective separation.And have potential safety hazard in the running, the rubbish slurries are detained in the pulping pond, and anaerobic reaction occurs, and the biogas of generation (CH4) and hydrogen sulfide (H2S) are assembled in the confined space and easily blasted and the problem such as operating personnel's poisoning.
Pulverizer+turn the sieve separator: changing food waste is sent to screening installation by conveyer belt and screens after pouring the pulverizer pulverizing into.
This kind separating technology advantage is rubbish with to processing, does not need holdup time of growing very much, without operation risk.But equipment investment is higher.Simultaneously owing to inevitably containing the impurity such as metal, pottery, glass in the changing food waste, affect pulverizer service life, cause the equipment maintenance cost rising.Fatal shortcoming is to pulverize first rear separation, is difficult to the effective separation in the follow-up screening process of realization, causes a large amount of impurity (plastics, glass fragment) to enter follow-up flow process, affects the carrying out of subsequent treatment.A lot of companies that use this kind technique have all increased the operations such as manual sorting, wind-force sorting after screening, cause sorting flow process very complicated.
Light in the changing food waste preprocess method of the prior art, heavy seeds and and effectively organic separating effect not very good.
The utility model content
The utility model discloses a kind of rotary drum separation equipment of processing for changing food waste,, heavy seeds light in the changing food waste preprocess method of the prior art in order to solve and and the effectively organic not very good problem of separating effect.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of rotary drum separation equipment for the changing food waste processing wherein, comprising:
One drum separator is in order to separate the large scale impurity in the rubbish;
Described drum separator-rotary drum is mesh structure, tilts to install, and rotary drum center line and horizontal plane form an angle, and the low end of rotary drum is the equipment charging aperture, and a higher end is the outlet of large scale impurity.
The bottom of described drum separator has a feed opening, described feed opening below is provided with a Gravity Separation district, the Gravity Separation district is made of with the spiral separator aggregate bin jointly the filtrate bucket that is positioned under the rotary drum, with so that the larger impurity sedimentation of proportion to the aggregate bin bottom, and so that the less material of proportion floats to the slurries upper strata;
Top, described Gravity Separation district is provided with a scum silica frost skim unit, in order to the suspension of separating in collection and the skim Gravity Separation district;
Bottom, described Gravity Separation district is provided with a desanding spiral, separates heavy material in the Gravity Separation unit in order to remove, and described Gravity Separation district has a discharging opening.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, the port of export of described desanding spiral is connected with a draining treating apparatus, and described draining treating apparatus has a discharging opening.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described scum silica frost skim unit has a scum silica frost bucket, described scum silica frost skim unit has a floating residue scraping device, strike off to described scum silica frost bucket in order to the scum silica frost with the slurries upper strata, one end that connects pump links to each other with described scum silica frost bucket, and the other end of described connection pump links to each other with a dehydration equipment.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described drum separator concrete structure comprises:
One rotary drum, two drag rings are separately positioned on the two ends of described rotary drum, in order to support and to drive drum rotating;
Described rotary drum inside is provided with rate filter screen section, in order to the screening rubbish that the garbage middle grain footpath is less out;
Be provided with pawl structures in the described rotary drum, in order to the plastics in the broken rubbish;
The guiding spiral is installed, in order to guarantee the rotation direction of material in the described rotary drum.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described rotary drum is provided with a rotary drum housing outward, and described rotary drum housing comprises that one is arranged on the rotary drum cover plate of rotary drum top, is provided with a plurality of spray mouths of pipe in the described rotary drum cover plate.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described scum silica frost skim unit comprises a drive motors, a transmission shaft component and a scraper plate.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described drum separator also comprises a driving mechanism, in order to drive described drum separator running.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described Gravity Separation district comprises a Gravity Separation district housing, described rotary drum housing comprises that also one is arranged on the receiving hopper of rotary drum below, and the described receiving hopper of described Gravity Separation district's housing and described rotary drum housing bottom consists of a complete aggregate bin jointly.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, described desanding spiral is the shaftless spiral of carbon steel material.
Aforesaid rotary drum separation equipment for the changing food waste processing, wherein, a device framework is installed in the below of described rotary drum housing, in order to support.
In sum, owing to having adopted technique scheme, the utility model is used for that rotary drum separation equipment that changing food waste processes has solved that changing food waste preprocess method of the prior art is light, heavy seeds and and the effectively organic not very good problem of separating effect, the utility model discloses a kind of integrated separation equipment that integrates screening separation and Gravity Separation, a kind of brand-new separating technology is provided, efficiently solve deficiency of the prior art, for next step bio anaerobic degraded provides the filtrate that meets the reactor requirement.
Description of drawings
Fig. 1 is the front view that the utility model is used for the rotary drum separation equipment of changing food waste processing;
Fig. 2 is the left view that the utility model is used for the rotary drum separation equipment of changing food waste processing;
Fig. 3 is the cutaway view along A-A that the utility model is used for the rotary drum separation equipment of changing food waste processing;
Fig. 4 is the cutaway view along B-B that the utility model is used for the rotary drum separation equipment of changing food waste processing.
The specific embodiment
According to claim of the present utility model and the disclosed content of utility model content, the technical solution of the utility model is specific as follows described:
Fig. 1 is the front view that the utility model is used for the rotary drum separation equipment of changing food waste processing, Fig. 2 is the left view that the utility model is used for the rotary drum separation equipment of changing food waste processing, sees also Fig. 1, Fig. 2, a kind of rotary drum separation equipment for the changing food waste processing, wherein, comprising:
One drum separator is in order to separate the large scale impurity in the rubbish; Changing food waste need not to pulverize in advance, separate but directly enter drum separator by conveying equipment, separator screens the large scale impurity in the rubbish (polybag, the bone of beverage bottle, vial, bulk etc.), send into follow-up press apparatus and compress, wait to be recycled or burning.Because without pulverizing in advance, reclaiming for the classification of these materials provides possibility.
Have a certain degree between rotary drum axis and horizontal plane, this design guarantees that some volume of rotary drum is immersed in the filtrate.
Material enters rotary drum from the charging aperture that is positioned at the low end of rotary drum, drops to rotary drum by the position of filtrate submergence, and this guarantees that material has a process of soaking in being rich in organic filtrate.
Full-size is passed through filter screen less than the one-tenth branch of rotary drum filter screen mesh size with spray liquid in the material, falls into Gravity Separation district 6.Full-size is trapped within the rotary drum greater than the one-tenth branch of filter screen mesh size in the material, and the guiding spiral 14 that is fixed on the rotary drum filter screen with the rotary drum rotation is pushed into discharging opening
The rotary drum below of described drum separator is provided with a Gravity Separation district 6,
In Gravity Separation district 6, the larger impurity sedimentation of proportion is to the aggregate bin bottom, and the material that proportion is less floats to the slurries upper strata; The material that separates by rotary drum 1 enters the aggregate bin that turns the separator below with spray liquid, mixed liquor is detained the end time in aggregate bin, the impurity that proportion is larger therebetween (metal beverage bottle cap, glass ceramics fragment, soupspoon, bone etc.) can be settled down to the aggregate bin bottom.And the less material (plastic sheet, foam etc.) of proportion can float to the slurries upper strata.
6 tops, described Gravity Separation district are provided with a scum silica frost skim unit 5, and the suspension in order to separate in collection and the skim Gravity Separation district 6 is mainly plastic sheet, foam etc.;
6 bottoms, described Gravity Separation district are provided with a desanding spiral 7, separate heavy material in the Gravity Separation unit in order to remove, and are mainly glass, potsherd, crown cap and tableware etc., and described Gravity Separation district 6 has a discharging opening.
The port of export of described desanding spiral 7 of the present utility model is connected with a draining treating apparatus, and described draining treating apparatus has a discharging opening.
Described scum silica frost skim of the present utility model unit 5 has a scum silica frost bucket, described scum silica frost skim unit 5 has a scum silica frost and scrapes device, strike off to described scum silica frost bucket in order to the scum silica frost with the slurries upper strata, one end that connects pump links to each other with described scum silica frost bucket, and the other end of described connection pump links to each other with a dehydration equipment.
Fig. 3 is the cutaway view along A-A that the utility model is used for the rotary drum separation equipment of changing food waste processing; Fig. 4 is the cutaway view along B-B that the utility model is used for the rotary drum separation equipment of changing food waste processing, sees also Fig. 3, Fig. 4, and described drum separator concrete structure of the present utility model comprises:
One rotary drum, 1, two drag ring 11,15 is separately positioned on the two ends of described rotary drum 1, in order to support and to drive rotary drum 1 rotation;
Described rotary drum 1 inside is provided with rate filter screen section 12, in order to the refuse cleaning that the garbage middle grain footpath is less out;
Be provided with ratchet 13 structures in the described rotary drum 1, in order to the plastics in the broken rubbish;
Be provided with a rotary drum housing 2 outside the described rotary drum 1 of the present utility model, described rotary drum housing 2 comprises that one is arranged on the rotary drum cover plate 21 of rotary drum 1 top, is provided with a plurality of spray mouths of pipe in the described rotary drum cover plate 21.Be used for from the rotary drum outside rotary drum being carried out backwash, guarantee to eliminate the rotary drum filter net jam.In addition, be provided with nozzle at the rotary drum discharge port end, the material that enters rotary drum is sprayed, cleans.
Described scum silica frost skim of the present utility model unit 5 comprises a drive motors, a transmission shaft component and a scraper plate.
Described drum separator of the present utility model also comprises a driving mechanism 4, and in order to drive described drum separator running, driving mechanism 4 adopts reductor to drive rotary drum 1 and rotates, and power is by sprocket wheel and friction pulley transmission.
Described Gravity Separation of the present utility model district 6 comprises a Gravity Separation district 6 housings 2, described rotary drum housing 2 comprises that also one is arranged on the receiving hopper of rotary drum 1 below, and described Gravity Separation district 6 housings 2 consist of a complete aggregate bin jointly with the described receiving hopper of described rotary drum housing 2 bottoms.
Described desanding spiral 7 of the present utility model is the shaftless spiral of carbon steel material, also can select other materials according to customer requirement, to satisfy the instructions for use of different qualities medium.The parallel axes helical gear reducing motor is selected in driving.This mechanism Main Function is discharging than heavy seeds greatly sedimentation in the Gravity Separation district 6.
A device framework 3 of the present utility model is installed in the below of described rotary drum housing 2, adopts carbon steel to make, and is coated with the epoxy-based lacquers anticorrosive coat outward, in order to support.
In an embodiment of the present utility model, the utility model can adopt following technological process:
Step 1, screening: material (changing food waste) enters drum separator through conveying worm by charging aperture, through soaking, spray, screen three steps, diameter enters into Gravity Separation district 6 with spray liquid through screen cloth less than the material of sieve aperture in drum separator.
Step 2, Gravity Separation: through the standing separation of certain hour, proportion can be deposited to the aggregate bin bottom greater than the material of water to the mixed serum of material and spray liquid in the Disengagement zone, and proportion can form on the slurries upper strata one deck scum layer less than the material of water.
Step 3, Impurity removal: the material that proportion is larger rises to more than the liquid level through conveying worm, enters the post processing flow process behind the draining.Floating residue scraping device strikes off slurries upper strata scum silica frost to the scum silica frost bucket, and is pumped to follow-up dehydration equipment and carries out processed.The intermediate layer is rich in organic slurries and is pumped to follow-up processing flow by discharging opening, for follow-up Anaerobic Treatment is done further preparation.
In sum, owing to having adopted technique scheme, the utility model is used for that rotary drum separation equipment that changing food waste processes has solved that changing food waste preprocess method of the prior art is light, heavy seeds and and the effectively organic not very good problem of separating effect, the utility model discloses a kind of integrated separation equipment that integrates screening separation and Gravity Separation, a kind of brand-new separating technology is provided, efficiently solve deficiency of the prior art, for next step bio anaerobic degraded provides the filtrate that meets the reactor requirement.
It should be appreciated by those skilled in the art that those skilled in the art can realize described variation example in conjunction with prior art and above-described embodiment, do not repeat them here.Such variation example does not affect flesh and blood of the present utility model, does not repeat them here.
Above preferred embodiment of the present utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Any those of ordinary skill in the art, do not breaking away from the technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or being revised as the equivalent embodiment of equivalent variations, this does not affect flesh and blood of the present utility model.Therefore, every content that does not break away from technical solutions of the utility model according to any simple modification, equivalent variations and the modification that technical spirit of the present utility model is done above embodiment, all still belongs in the scope of technical solutions of the utility model protection.
Claims (10)
1. one kind is used for the rotary drum separation equipment that changing food waste is processed, and it is characterized in that, comprising:
One drum separator is in order to separate the large scale impurity in the rubbish;
The bottom of described drum separator has a feed opening, and described feed opening below is provided with a Gravity Separation district, with so that the larger impurity sedimentation of proportion to the aggregate bin bottom, and so that the less material of proportion floats to the slurries upper strata;
Top, described Gravity Separation district is provided with a scum silica frost skim unit, in order to the suspension of separating in collection and the skim Gravity Separation district;
Bottom, described Gravity Separation district is provided with a desanding spiral, separates heavy material in the Gravity Separation unit in order to remove, and described Gravity Separation district has a discharging opening.
2. the rotary drum separation equipment for the changing food waste processing according to claim 1 is characterized in that, the port of export of described desanding spiral is connected with a draining treating apparatus, and described draining treating apparatus has a discharging opening.
3. the rotary drum separation equipment of processing for changing food waste according to claim 2, it is characterized in that, described scum silica frost skim unit has a scum silica frost bucket, described scum silica frost skim unit has a scum silica frost and scrapes device, strike off to described scum silica frost bucket in order to the scum silica frost with the slurries upper strata, one end that connects pump links to each other with described scum silica frost bucket, and the other end of described connection pump links to each other with a dehydration equipment.
4. the rotary drum separation equipment for the changing food waste processing according to claim 1 is characterized in that, described drum separator concrete structure comprises:
One rotary drum, two drag rings are separately positioned on the two ends of described rotary drum, in order to support and to drive drum rotating;
Described rotary drum inside is provided with rate filter screen section, in order to the refuse cleaning that the garbage middle grain footpath is less out;
Be provided with pawl structures in the described rotary drum, in order to the plastics in the broken rubbish;
The guiding spiral is installed, in order to guarantee the rotation direction of material in the described rotary drum.
5. the rotary drum separation equipment of processing for changing food waste according to claim 4, it is characterized in that, described rotary drum is provided with a rotary drum housing outward, and described rotary drum housing comprises that one is arranged on the rotary drum cover plate of rotary drum top, is provided with a plurality of spray mouths of pipe in the described rotary drum cover plate.
6. the rotary drum separation equipment for the changing food waste processing according to claim 1 is characterized in that, described scum silica frost skim unit comprises a drive motors, a transmission shaft component and a scraper plate.
7. the rotary drum separation equipment for the changing food waste processing according to claim 1 is characterized in that, described drum separator also comprises a driving mechanism, in order to drive described drum separator running.
8. the rotary drum separation equipment of processing for changing food waste according to claim 5, it is characterized in that, described Gravity Separation district comprises a Gravity Separation district housing, described rotary drum housing comprises that also one is arranged on the receiving hopper of rotary drum below, and the described receiving hopper of described Gravity Separation district's housing and described rotary drum housing bottom consists of a complete aggregate bin jointly.
9. the rotary drum separation equipment for the changing food waste processing according to claim 1 is characterized in that, described desanding spiral is the shaftless spiral of carbon steel material.
10. arbitrary described rotary drum separation equipment for the changing food waste processing is characterized in that according to claim 1 ~ 9, and a device framework is installed in the below of described rotary drum housing, in order to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285799 CN202845157U (en) | 2012-06-18 | 2012-06-18 | Drum separation equipment for disposing kitchen waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285799 CN202845157U (en) | 2012-06-18 | 2012-06-18 | Drum separation equipment for disposing kitchen waste |
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| Publication Number | Publication Date |
|---|---|
| CN202845157U true CN202845157U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285799 Expired - Lifetime CN202845157U (en) | 2012-06-18 | 2012-06-18 | Drum separation equipment for disposing kitchen waste |
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| CN (1) | CN202845157U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974450A (en) * | 2012-06-18 | 2013-03-20 | 帕克环保技术(上海)有限公司 | Rotary drum separating system for processing kitchen waste |
| CN104249019A (en) * | 2013-06-28 | 2014-12-31 | 帕克环保技术(上海)有限公司 | Kitchen waste impurity removing system |
| CN105057032A (en) * | 2015-07-22 | 2015-11-18 | 环创(厦门）科技股份有限公司 | Kitchen waste pulping disengaging shaft |
| CN108675577A (en) * | 2018-05-22 | 2018-10-19 | 四川深蓝环保科技有限公司 | A kind of processing method of oily sludge |
| CN108751632A (en) * | 2018-05-22 | 2018-11-06 | 四川深蓝环保科技有限公司 | A kind of processing system and method for oily sludge |
| CN110178796A (en) * | 2019-05-09 | 2019-08-30 | 杨林 | Illumination seperator |
-
2012
- 2012-06-18 CN CN 201220285799 patent/CN202845157U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974450A (en) * | 2012-06-18 | 2013-03-20 | 帕克环保技术(上海)有限公司 | Rotary drum separating system for processing kitchen waste |
| CN102974450B (en) * | 2012-06-18 | 2014-11-12 | 帕克环保技术(上海)有限公司 | Rotary drum separating system for processing kitchen waste |
| CN104249019A (en) * | 2013-06-28 | 2014-12-31 | 帕克环保技术(上海)有限公司 | Kitchen waste impurity removing system |
| CN105057032A (en) * | 2015-07-22 | 2015-11-18 | 环创(厦门）科技股份有限公司 | Kitchen waste pulping disengaging shaft |
| CN108675577A (en) * | 2018-05-22 | 2018-10-19 | 四川深蓝环保科技有限公司 | A kind of processing method of oily sludge |
| CN108751632A (en) * | 2018-05-22 | 2018-11-06 | 四川深蓝环保科技有限公司 | A kind of processing system and method for oily sludge |
| CN110178796A (en) * | 2019-05-09 | 2019-08-30 | 杨林 | Illumination seperator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Rope De Habaisi Joseph Wei Linjia Inventor after: Zhang Wei Inventor before: Vellinga Sjoerd Hubertus Jozef Inventor before: Yin Chengbao Inventor before: Xu Min Inventor before: Xu Gang Inventor before: Song Xiaozhi Inventor before: Yuan Zhuliang Inventor before: Qi Kai Inventor before: Zhang Wei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WELLINGA SJOEERD HUBERTUS JOZEF YIN CHENGBAO XU MIN XU GANG SONG XIAOZHI YUAN ZHULIANG QI KAI ZHANG WEI TO: WELLINGA SJOEERD HUBERTUS JOZEF ZHANG WEI |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |