CN202963022U - Kitchen garbage pyrohydrolysis device - Google Patents
Kitchen garbage pyrohydrolysis device Download PDFInfo
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- CN202963022U CN202963022U CN 201220680561 CN201220680561U CN202963022U CN 202963022 U CN202963022 U CN 202963022U CN 201220680561 CN201220680561 CN 201220680561 CN 201220680561 U CN201220680561 U CN 201220680561U CN 202963022 U CN202963022 U CN 202963022U
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- tank body
- pyrohydrolysis
- described tank
- rubbish
- sidewall
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Abstract
The utility model discloses a kitchen garbage pyrohydrolysis device. The device comprises a tank box, wherein the top of the tank body is provided with a feed port, the bottom of the tank body is communicated with a drain pipe, and the lower part of the side wall of the tank body is provided with a discharge port; and the upper part of the side wall of the tank body is provided with at least three steam inlets, the steam inlets extend to the upper part of the discharge port along a steam pipeline, and the side wall of the tank body is provided with an exhaust port. The caliber of the feed port of the pyrohydrolysis device disclosed by the utility model is large, the feeding is smooth, the adaptability to the kitchen garbage component is strong, a material is not needed to be sorted, different garbage is treated, and the requirements of garbage classification and specification component are not strict; and the discharge port of the pyrohydrolysis device is arranged on the side wall of the pyrohydrolysis tank body, the caliber of the discharge port is large, and the large-scale material is rapidly discharged.
Description
Technical field
The utility model relates to a kind of rubbish from cooking pyrohydrolysis device, belongs to the Prediction for Solid Waste Treatment Technology field.
Background technology
Rubbish from cooking is the general designation of the residue food (not containing swill) abandoned of the eating and drinking establishments such as family, hotel, restaurant, account for 40 ~ 60% left and right of house refuse amount, it is the important component part of house refuse, rubbish from cooking is compared with house refuse possesses following features: 1) content of organics such as crude protein and crude fibre is all higher, perishable, stench; 2) moisture content is high, and easily producing percolate makes troubles to collection transportation and the processing of rubbish, 3) calorific value is low, has limited the application of incineration technology.
At present before rubbish from cooking harmless treatment and recycling processing, all adopt broken bag, artificial separation, magnetic separation and selection by winnowing etc. to this discarded object classify, classified and separated operation.Due to the rubbish from cooking complicated component, and be mixed with a large amount of house refuses, the sorting separating difficulty is large; These sorting technologies also exist complex process, equipment failure rate is high, affect the problem of the normal operation of whole piece refuse disposal system; Adopt artificial separation to exist also that the amount of labour is large, operating efficiency is low, operation quality is poor, especially operating environment is abominable, the problem of harm labourer health.The simultaneously employing of multiple sorting technology has also increased the length of rubbish from cooking sorting process line, causes foul smell to produce and increase in the loss source, significantly increases odor pollution control difficulty.
Main processing mode compost, burning and landfill that rubbish from cooking is traditional.The pyrohydrolysis treatment technology is just constantly used and is promoted in this field as a kind of novel rubbish from cooking treatment technology.After rubbish from cooking was processed through the pyrohydrolysis of HTHP, the biological tissue of the biologic artifact in rubbish and eucaryotic cell structure be by pulp, the large molecule long-chain of partial organic substances substance decomposition, the hydrolysis of part hydrophilic organic colloid material.Shrinking or becoming fragment appears in pyrohydrolysis process in the flexible materials such as plastics.Can complete the digestion of rubbish from cooking easily biodegradable organics degraded, sterilization, dehydration, deodorization in whole pyrohydrolysis process, subtract appearance.Rubbish is cleared up the digestion solution that produces in reaction, sends into Sewage Plant and processes.Clear up rubbish after processing and spurt and enter the discharge buffer system, the process of spurting has conveying, expansion drying, expanded, the effect of pulverizing, separating to material.Compare with traditional compost, burning and landfill method, the pyrohydrolytic method has the advantage that floor space is little, the processing time is short, is specially adapted to that calorific value is low, moisture content is high, the rubbish that does not sort.
The key equipment of pyrohydrolysis technology is the pyrohydrolysis device, and the pyrohydrolysis treatment technology is mainly for the treatment of house refuse at present, does not have specialty to be suitable for processing the device of rubbish from cooking.And in numerous patented technologies, the defective of various degrees.As the patent No. be the steam inlet of house refuse pyrohydrolysis device of CN201692979U in the tank body side, so just unavoidable to produce steam inlet uneven, the incomplete situation of pyrohydrolysis.And the steam that the patent No. is the house refuse pyrohydrolysis device of ZL200920106570.3 is located at the tank body top to tracheal entrance, steam only has one to tracheae, and the rubbish from cooking moisture content is high, and porosity is low, and steam pipe air inlet can produce the air inlet uneven situation of being heated equally.The steam pipe of this device is in the centre of tank body, and rubbish expects that from coming in the process that mouth down falls can produce very strong shock to tracheae to steam in fill process, and the shock of long-time high frequency has very large destruction to pipeline.Simultaneously these two kinds of pyrohydrolysis devices all exist charging aperture and discharging opening problem less than normal, and when treatment scale was larger, material was completed the process of spurting, the discharge difficulty in discharge gate moment open-type can't be in short-term.Also there is very large unreasonable part at the position that arranges of two outer its discharge outlet.Process and obviously can exist a lot of technical problems if simply will be used for pyrohydrolysis that the pyrohydrolysis device of house refuse is used in rubbish from cooking, therefore can not be directly the pyrohydrolysis technology of house refuse be applied in the rubbish from cooking processing.
The utility model content
The purpose of this utility model is to provide a kind of rubbish from cooking pyrohydrolysis device, when using the device that the utility model provides, rubbish from cooking need not sorting can be processed, to the rubbish from cooking strong adaptability, that steam inlet is even, discharge is unobstructed, jet chimney clashes into vibration is little; The multiple processing modes such as the grog after pyrohydrolysis carries out can digesting after Separation of Solid and Liquid, burning, compost, landfill.
A kind of rubbish from cooking pyrohydrolysis device provided by the utility model comprises tank body; The top of described tank body is provided with charging aperture, and the bottom of described tank body is connected with a drainpipe; The bottom of the sidewall of described tank body is provided with discharge gate;
The top of the sidewall of described tank body is provided with at least 3 steam inlets, and described steam inlet extends to the top of described discharge gate along jet chimney; The sidewall of described tank body is provided with exhaust outlet.
In above-mentioned pyrohydrolysis device, described steam inlet circumferentially is evenly arranged along described tank body, and steam is passed into evenly.
In above-mentioned pyrohydrolysis device, described jet chimney evenly arranges several passages from bottom to top, the interior steam of tank body is fed have uniformity, and material is heated more even, and pyrohydrolysis is more complete.
In above-mentioned pyrohydrolysis device, described jet chimney is located at the side-walls near described tank body, in the time of can avoiding material to enter in described tank body by charging aperture to the high-strength impact of described jet chimney.
In above-mentioned pyrohydrolysis device, described jet chimney is fixed on the sidewall of described tank body by the jet chimney support.
In above-mentioned pyrohydrolysis device, the top of described tank body is provided with temperature-detecting device and pressure-detecting device, to monitor the temperature and pressure in described tank body.
In above-mentioned pyrohydrolysis device, described tank body is made by stainless steel.
In above-mentioned pyrohydrolysis device, the bottom bulkhead place of described tank body is provided with a bearing material steel plate, described bearing material steel plate is provided with several through holes, and steam-condensation produces in the pyrohydrolysis tank passes into steam course water and the water in pyrohydrolysis process can see through this through hole, then discharge by drainpipe; For circular arc is connected, can effectively avoid the discharge dead angle between the sidewall of described bearing material steel plate and described tank body, make discharge more complete.
In above-mentioned pyrohydrolysis device, described tank body is supported by at least 3 supporting legs.
Use hydrolysis device that the utility model provides to carry out rubbish from cooking when processing, can carry out according to following step: rubbish from cooking is delivered in the tank body of above-mentioned pyrohydrolysis device and carries out pyrohydrolysis; After described pyrohydrolysis is completed, discharge material from described discharge gate and namely realize processing to rubbish from cooking; Wherein the temperature of pyrohydrolysis can be 180 ~ 220 ℃, and pressure can be 1.0 ~ 2.2Mpa, and the time can be 90 ~ 120 minutes, and after pyrohydrolysis was completed, moment was opened described discharge gate, can utilize the interior pressure of tank body with material moment discharge.The material of discharging enters the grog storage warehouse and carries out subsequent treatment.
The utlity model has following advantage:
(1) treatment process is simple, and after broken bag, the pyrohydrolysis processing is carried out in direct feeding, has saved artificial and other sort process, has reduced processing line fault rate, has improved running efficiency.
(2) bore of the charging aperture of pyrohydrolysis device is large, and charging is unobstructed, and to rubbish from cooking composition strong adaptability, material need not sorting, can accept to process various rubbish, requires not strict to refuse classification and specification composition.
(3) pyrohydrolysis device discharging opening is arranged on the sidewall of pyrohydrolysis tank body, and the discharging bore is large, can realize the quick discharge of extensive material.
(4) steam passes into evenly, and steam pipe clashes into few, and pyrohydrolysis is more complete.In device, many equally spaced jet chimneys are set, every jet chimney is equidistant some passages of equipment from bottom to top, the material in tank air feed was heated evenly, simultaneously jet chimney and sidewall and tank body center all keep certain distance, can avoid material by the high-strength impact of charging aperture to jet chimney.
(5) jet chimney is installed firmly.In tank body, the main steam header road adopts multiple fixing, and guarantees to tolerate the discharge shock and vibration of high frequency.
(6) pyrohydrolysis device pot body closing end place is provided with bearing material steel plate with holes, and the end socket bottom is provided with discharge outlet, is convenient to draining.The bearing material steel plate radian certain with the tank skin maintenance simultaneously can effectively be avoided the discharge dead angle, and discharge is more complete.
(7) automaticity is high, and the automation sealing is adopted in the sealing of charging aperture and discharge gate, and temperature, pressure, inlet amount are accurately tested, and reduces human body and contacts with the direct of workshop condition, reduces the harm to human body.
(8) innoxious thorough, the subsequent treatment difficulty reduces.Primary rubbish from cooking is processed through the HTHP pyrohydrolysis, completes interim 100% sterilization and deodorizing; The organic matters such as the vegetables of rubbish from cooking, fruit, food debris become muddy, the Plastic article soften into strip in small, broken bits or bulk, grog after pyrohydrolysis is after Separation of Solid and Liquid, obtain the organic slip of high concentration and provide good basis for follow-up biochemical treatment, solid its calorific value after dehydration increases, and is convenient to burning disposal.
Description of drawings
Fig. 1 is the structural representation of rubbish from cooking pyrohydrolysis device.
Fig. 2 is the structural representation of the bearing material steel plate of rubbish from cooking pyrohydrolysis device
Fig. 3 is the flow chart of rubbish from cooking pyrohydrolysis.
In figure, each mark is as follows: 1 tank body, 2 charging apertures, 3 drainpipes, 4 discharge gates, 5 steam inlets, 6 jet chimneys, 7a passage, 7b through hole, 8 exhaust outlets, 9 temperature, pressure-detecting device, 10 bearing material steel plates, 11 supporting legs.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further, but the utility model is not limited to following examples.
As shown in Figure 1, the rubbish from cooking pyrohydrolysis device that provides of the utility model comprises the tank body 1 of being made by stainless steel; The top of this tank body 1 is provided with charging aperture 2, and the bottom of this tank body 1 is connected with a drainpipe 3; The bottom of the sidewall of this tank body 1 is provided with discharge gate 4; The sidewall of tank body 1 is provided with exhaust outlet 8.The top of the sidewall of tank body 1 is provided with 3 steam inlets 5, is used for passing into steam in tank body 1; These 3 steam inlets 5 circumferentially are evenly arranged along tank body 1, are fixed on the sidewall of tank body 1 by 2 jet chimney supports, and are arranged at the side-walls of close tank body 1; Steam inlet 5 extends to the top of discharge gate 4 along jet chimney 6; Be equipped with several passages 7a on each jet chimney 6, be used for steam equably to the interior diffusion of tank body 1.The top of tank body 1 is provided with temperature, pressure-detecting device 9, is used for the temperature and pressure in monitoring tank body 1, to guarantee the condition of pyrohydrolysis.The bottom bulkhead place of this tank body 1 is provided with a bearing material steel plate 10, and this bearing material steel plate 10 is provided with a plurality of through hole 7b, and between the sidewall of this bearing material steel plate 10 and tank body 1 for circular arc is connected, can effectively avoid the discharge dead angle, make discharge more complete.This pyrohydrolysis device is supported by 3 supporting legs 11 of being located on the bottom.
In above-mentioned pyrohydrolysis device, the number of the steam inlet of setting can be regulated according to actual needs.
Utilize above-mentioned pyrohydrolysis device to carry out the processing of rubbish from cooking, as shown in Figure 3, at first close the valve of discharge gate 4 before charging, open drainpipe 3.Rubbish from cooking is carried out charging by charging aperture 2, completes to start feed inlet sealing device after charging charging aperture is sealed.Saturated high-temperature steam enters in tank body 1 by steam inlet 5, the temperature and pressure that temperature and pressure checkout gear 9 detects in tank body 1, when reaching 100 ℃ of left and right, the pyrohydrolysis unit temp closes discharge outlet, temperature is risen to and remain on 180 ~ 220 ℃, pressure is at 1.0 ~ 2.2Mpa, and the pyrohydrolysis time is 90 ~ 120 minutes.After material in tank body 1 is completed whole pyrohydrolysis process, moment is opened discharge gate 4, utilizes the interior pressure of tank body 1 with material moment discharge.The material of discharging can enter the grog storage warehouse and carry out subsequent treatment.The water that steam-condensation produces in the pyrohydrolysis tank passes into steam course and the water in pyrohydrolysis process can see through the through hole 7b on bearing material steel plate 10, then discharge by drainpipe 3, as shown in Figure 2.Through above-mentioned processing, the organic matters such as the vegetables of rubbish from cooking, fruit, food debris become muddy, the Plastic article soften into strip in small, broken bits or bulk, grog is after Separation of Solid and Liquid, the organic concentration of slip is high, and for follow-up biochemical treatment provides good condition, solid its calorific value after dehydration increases, can adopt the burning mode to process, also can carry out landfill disposal.
Claims (7)
1. rubbish from cooking pyrohydrolysis device, it is characterized in that: described device comprises tank body; The top of described tank body is provided with charging aperture, and the bottom of described tank body is connected with a drainpipe; The bottom of the sidewall of described tank body is provided with discharge gate;
The top of the sidewall of described tank body is provided with at least 3 steam inlets, and described steam inlet extends to the top of described discharge gate along jet chimney; The sidewall of described tank body is provided with exhaust outlet.
2. pyrohydrolysis device according to claim 1, it is characterized in that: described steam inlet circumferentially is evenly arranged along described tank body.
3. pyrohydrolysis device according to claim 1 and 2, it is characterized in that: described jet chimney is provided with several passages; Described jet chimney is located at the side-walls near described tank body; Described jet chimney is fixed on the sidewall of described tank body by the jet chimney support.
4. pyrohydrolysis device according to claim 1 and 2, it is characterized in that: the top of described tank body is provided with temperature-detecting device and pressure-detecting device.
5. pyrohydrolysis device according to claim 1 and 2, it is characterized in that: described tank body is made by stainless steel.
6. pyrohydrolysis device according to claim 1 and 2 is characterized in that: the bottom bulkhead place of described tank body is provided with a bearing material steel plate, and described bearing material steel plate is provided with several through holes; Be connected for circular arc between the sidewall of described bearing material steel plate and described tank body.
7. pyrohydrolysis device according to claim 1 and 2, it is characterized in that: described tank body is supported by at least 3 supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680561 CN202963022U (en) | 2012-12-11 | 2012-12-11 | Kitchen garbage pyrohydrolysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680561 CN202963022U (en) | 2012-12-11 | 2012-12-11 | Kitchen garbage pyrohydrolysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963022U true CN202963022U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680561 Expired - Lifetime CN202963022U (en) | 2012-12-11 | 2012-12-11 | Kitchen garbage pyrohydrolysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100551A (en) * | 2012-12-11 | 2013-05-15 | 北京洁绿科技发展有限公司 | Kitchen garbage pyrohydrolysis method and device thereof |
| CN105392572A (en) * | 2013-07-02 | 2016-03-09 | 富康科技株式会社 | Multi-injection steam type reactor and organic waste processing apparatus including same |
-
2012
- 2012-12-11 CN CN 201220680561 patent/CN202963022U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100551A (en) * | 2012-12-11 | 2013-05-15 | 北京洁绿科技发展有限公司 | Kitchen garbage pyrohydrolysis method and device thereof |
| CN105392572A (en) * | 2013-07-02 | 2016-03-09 | 富康科技株式会社 | Multi-injection steam type reactor and organic waste processing apparatus including same |
| CN105392572B (en) * | 2013-07-02 | 2017-06-23 | 富康科技株式会社 | It is re-injected into steam type reactor and the organic waste treatment device including it more |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100084 Beijing city Haidian District Nongda Road No. 1 Building No. 2 hospital B block 618 Patentee after: BEIJING JIELV ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: Silicon Valley 100084 Beijing city Haidian District Nongda road bright city 2B, room 618 Patentee before: BEIJING JEEGREEN TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |