CN204724571U - A kind of living beings class solid waste and the useless pretreatment system of danger - Google Patents
A kind of living beings class solid waste and the useless pretreatment system of danger Download PDFInfo
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- CN204724571U CN204724571U CN201520343836.1U CN201520343836U CN204724571U CN 204724571 U CN204724571 U CN 204724571U CN 201520343836 U CN201520343836 U CN 201520343836U CN 204724571 U CN204724571 U CN 204724571U
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Abstract
The utility model discloses a kind of living beings class solid waste and the useless pretreatment system of danger, in disintegrating mechanism, realize homogenizing of material, and ensure that the performance of subsequent treatment realizes; By the mode of mechanical dehydration in pressure filtration mechanism, realize quick minimizing and remove the water yield, maximise power-saving; In mummification mechanism, adopt the mode that the drying of blade conduction-type is combined with tray drying, conduction-type drying mode wherein has the feature of clean and effective, the most of moisture in the wet slag after press filtration can be removed fast, thermal medium is passed into by upper part in tray drying, lower part passes into cold medium, realizes meeting the requirement of the required material water ratio of finally gasification and effectively can adjust the temperature of discharging material.
Description
Technical field
The utility model relates to the living beings class resource utilization system technical field being applicable to pyrolytic gasification technique, particularly a kind of living beings class solid waste and the useless pretreatment system of danger.
Background technology
Biomass waste is mankind's discarded objects that production and consumption produces in the process utilizing living beings.Its traditional processing mode comprises landfill and burning, but there are needs takies a large amount of soil, and easily brings the problem of secondary pollution, more especially has the refuse of harmfulness.
Current, the biomass waste of China has the advantages that generation is large, labile organic compound content is high, if effectively can utilize it, not only can decreasing pollution, and also will contribute to alleviating China's energy starved present situation.
Utility model content
In view of this, the utility model provides a kind of living beings class solid waste and the useless pretreatment system of danger, for the living beings class recycling of pyrolytic gasification technique, can meet the requirement of follow-up gasification, and combustion.
For achieving the above object, the utility model provides following technical scheme:
A kind of living beings class solid waste and the useless pretreatment system of danger, comprising: pre-process mechanism and mummification mechanism, and be connected to the conveying mechanism between described pre-process mechanism and described mummification mechanism;
Wherein, the discharge end of described pre-process mechanism is communicated in the feed end of described mummification mechanism;
Described pre-process mechanism comprises disintegrating mechanism and pressure filtration mechanism;
Described pressure filtration mechanism adopts weight formula mechanism, belt mechanism and/or plate and frame mechanism;
The mode that described mummification mechanism adopts conduction-type drier to be combined with tray drying mechanism, and the upper part of described tray drying mechanism offers thermal medium passes into mouth, lower part offers cold medium and passes into mouth.
Preferably, in described pre-process mechanism, the discharge end of described disintegrating mechanism is communicated in the feed end of described pressure filtration mechanism; The discharge end of described pressure filtration mechanism is communicated in the feed end of described mummification mechanism.
Preferably, in described pre-process mechanism, the discharge end of described pressure filtration mechanism is communicated in the feed end of described disintegrating mechanism; The discharge end of described disintegrating mechanism is communicated in the feed end of described mummification mechanism.
Preferably, in described pre-process mechanism, the discharge end of meal mechanism is communicated in the feed end of described pressure filtration mechanism, and the discharge end of described pressure filtration mechanism is communicated in the feed end of fine powder mechanism; The discharge end of described fine powder mechanism is communicated in the feed end of described mummification mechanism.
Preferably, described pre-process mechanism also comprises slag pulp selector structure, and the feed end of described slag pulp selector structure is communicated in the discharge end of described disintegrating mechanism.
Preferably, described pre-process mechanism also comprises airing mechanism.
Preferably, also comprise dedusting mechanism, the inlet end of described dedusting mechanism is communicated in described pre-process mechanism and/or described mummification mechanism.
Preferably, also comprise dust recycling mechanism, described dust recycling mechanism comprises the condenser, demister and the filter that connect successively, and the inlet end of described condenser is communicated in the outlet side of described dedusting mechanism.
Preferably, described disintegrating mechanism adopts the mechanical crushing mechanism of tooth-like, blade and/or hammer.
Preferably, also comprise and be connected to described disintegrating mechanism, surge bunker between described pressure filtration mechanism and described mummification mechanism.
As can be seen from above-mentioned technical scheme, the living beings class solid waste that the utility model provides and the useless pretreatment system of danger, realize homogenizing of material in disintegrating mechanism, and ensure that the performance of subsequent treatment realizes, by the mode of mechanical dehydration in pressure filtration mechanism, realize quick minimizing and remove the water yield, maximise power-saving, in mummification mechanism, adopt the mode that conduction-type drying is combined with tray drying, conduction-type drying mode wherein has the feature of clean and effective, the most of moisture in the wet slag after press filtration can be removed fast, thermal medium is passed into by upper part in tray drying, lower part passes into cold medium, thermal medium is wherein used for the moisture further removing preposition drying material out, cold medium effectively can reduce the external skin temperatures of material and conduct away the heat that material carried in preposition drying, effective minimizing subsequent material stores and may the too high a series of bridging brought of temperature because of accumulation of heat in conveying, arch camber, the hidden danger such as spontaneous combustion, and realize the requirement meeting the required material water ratio of final gasification.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of the living beings class solid waste that Fig. 1 provides for the utility model embodiment and the useless pretreatment system of danger;
The structure chart of the living beings class solid waste that Fig. 2 provides for the utility model embodiment and the useless pretreatment system of danger.
Detailed description of the invention
The utility model discloses a kind of living beings class solid waste and the useless pretreatment system of danger, for the living beings class recycling of pyrolytic gasification technique, the requirement of follow-up gasification, and combustion can be met.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the flow chart of the living beings class solid waste that Fig. 1 provides for the utility model embodiment and the useless pretreatment system of danger; The structure chart of the living beings class solid waste that Fig. 2 provides for the utility model embodiment and the useless pretreatment system of danger.
The living beings class solid waste that the utility model embodiment provides and the useless pretreatment system of danger, its core improvement is, comprising: pre-process mechanism and mummification mechanism, and is connected to the conveying mechanism between pre-process mechanism and mummification mechanism;
Wherein, the discharge end of pre-process mechanism is communicated in the feed end of mummification mechanism, namely carries out pre-process and mummification successively to material (above-mentioned living beings class solid waste and danger are given up);
Pre-process mechanism comprises disintegrating mechanism and pressure filtration mechanism;
Pressure filtration mechanism adopts weight formula mechanism, belt mechanism and/or plate and frame mechanism; Concrete, adopt weight formula or belt press filtration to remove moisture to dreg type material, adopt plate and frame press filtration to remove moisture to pulp material material;
Mummification mechanism adopts conduction-type drier (horizontal) mode that is combined with tray drying mechanism, and the upper part of tray drying mechanism offers thermal medium passes into mouth, and lower part offers cold medium and passes into mouth; As preferably, first in conduction-type drier, the moisture content of material is down to less than 40%, after pass into thermal medium in the upper part of tray drying mechanism, lower part passes into cold medium.
As can be seen from above-mentioned technical scheme, the living beings class solid waste that the utility model embodiment provides and the useless pretreatment system of danger, realize homogenizing of material in disintegrating mechanism, and ensure that the performance of subsequent treatment realizes, by the mode of mechanical dehydration in pressure filtration mechanism, can minimizing and remove the water yield fast, maximise power-saving, in mummification mechanism, adopt the mode that the drying of blade conduction-type is combined with tray drying, conduction-type drying mode wherein has the feature of clean and effective, realize the most of moisture in the wet slag after removing press filtration fast, thermal medium is passed into by upper part in tray drying, lower part passes into cold medium, thermal medium is wherein used for the moisture further removing preposition drying material out, cold medium effectively can reduce the external skin temperatures of material and conduct away the heat that material carried in preposition drying, effective minimizing subsequent material stores and may the too high a series of bridging brought of temperature because of accumulation of heat in conveying, arch camber, the hidden danger such as spontaneous combustion, and realize the requirement meeting the required material water ratio of final gasification.
In the specific embodiment that this programme provides, pre-process mechanism can adopt different structures according to material properties, comprises following three kinds of modes:
The discharge end of disintegrating mechanism is communicated in the feed end of pressure filtration mechanism; The discharge end of pressure filtration mechanism is communicated in the feed end of mummification mechanism; Namely press filtration after first pulverizing;
The discharge end of pressure filtration mechanism is communicated in the feed end of disintegrating mechanism; The discharge end of disintegrating mechanism is communicated in the feed end of mummification mechanism; Namely pulverize after first press filtration.
The discharge end of meal mechanism is communicated in the feed end of pressure filtration mechanism, and the discharge end of pressure filtration mechanism is communicated in the feed end of fine powder mechanism; The discharge end of fine powder mechanism is communicated in the feed end of mummification mechanism; First meal is fine powder after press filtration again.It should be noted that, pulverizing wherein and press filtration can adopt the mode of multistep treatment as required, namely through repeatedly (distinguishing in different ways) pulverizing and press filtration.Material is broken up material loading and is carried out mummification operation after pre-process (as gravity extruding).
In view of the electric power energy consumption of conduction-type drying in mummification mechanism is higher, therefore in order to reduce the energy resource consumption of whole pretreating process, taken off the water in material by the mechanism filter-pressing that energy consumption is relatively low as far as possible.As preferably, in the process of press filtration, remove the total Water of material more than 50%, maximise power-saving to realize; In the process of conduction-type drying, the moisture content of material is down to less than 40%.
For the physicochemical characteristic (mainly referring to moisture content and domain size distribution) of different materials, the technical process in pretreatment system can reduce or increase, if such as the original moisture content of Western medicine bacterium slag, not higher than 65%, can reduce mechanical filter-press arrangement; If in Chinese medicine slag material, more can first pulverizing of berries carries out the separation of slag slurry afterwards, and also comprises slag pulp selector structure in pre-process mechanism, the feed end of slag pulp selector structure is communicated in the discharge end of disintegrating mechanism.Hydraulic pressure weight formula structure can be adopted in press filtration operation, realize hydro-thermal (mummification) broken wall.
In order to reduce the energy resource consumption of whole pretreatment system further, pre-process mechanism also comprises airing mechanism, usually, before being connected to disintegrating mechanism and pressure filtration mechanism, to make full use of the natural conditions such as on-the-spot illumination (as sunshine) and air quantity, green idea is instantly met.Can also leave standstill being first placed on from slag storehouse, underground material in preposition drainage bin, utilizing the effect of gravity to squeeze out portion of water, and discharging by submersible sewage pump under feed bin (water level detecting).As preferably, the liquid deviate from the pretreating process such as filtrate waste water collects (can also further purified treatment) by cesspool, and eventually passing through sewage network drains, and its structure can with reference to shown in Fig. 1.
The living beings class solid waste that the utility model embodiment provides and the useless pretreatment system of danger, also comprise dedusting mechanism, the inlet end of this dedusting mechanism is communicated in pre-process mechanism and/or mummification mechanism, can be discharged by gas while pre-process and/or mummification.By the dedusting mechanism of being discharged by gas, on the one hand, the dust content in preprocessing environment can be reduced, optimize site environment; On the other hand, the effect of taste removal can also being played, also by taking away moist gas, the effect of removal moisture drying can be reached.
In the specific embodiment that this programme provides, pretreatment system also comprises dust recycling mechanism, and this dust recycling mechanism comprises the condenser, demister and the filter that connect successively, and wherein the inlet end of condenser is communicated in the outlet side of dedusting mechanism.Namely successively condensation, demist and filtration are carried out to above-mentioned gas, its structure can with reference to shown in Fig. 1, most of moisture in gas becomes liquid condensed water through condenser and is discharged, remaining fraction moisture is separated through demister, the material obtaining dust-like is reclaimed after filter (grey bag dust collector), follow-up gasification, and combustion (entering pyrolysis chamber successively after stokehold feed bin and feeder) can be participated in together with the material through mummification, thus effectively improve living beings class solid waste and useless resource utilization rate of endangering.Meanwhile, the dry air obtained through grey bag dust collector can be stored in air tank the burning of material in for subsequent combustion room.By above-mentioned dust recovery process, significantly reduce the discharge of refuse in process tail gas, avoid secondary pollution.
In order to optimize above-mentioned technical scheme further, the thermal medium used in tray drying mechanism is that the flue gas after utilizing material to burn obtains, and without the need to by external heat source, realizes the resource inner loop utilization of living beings class pyrolysis gasification system.This function can be realized by flue gas air-replacement device in Fig. 1.
In the specific embodiment that this programme provides, disintegrating mechanism adopts the mechanical crushing mechanism of tooth-like, blade and/or hammer.Certainly, can also according to actual conditions, such as material variety, the disintegrating mechanism adopt extruding, clashing into or grind.
As preferably, the circulation of mummification mechanism apoplexy for close or semiclosed, to avoid or to reduce discharge Tail Gas.
In order to optimize above-mentioned technical scheme further, pretreatment system also comprises the surge bunker between the above-mentioned functions equipment that is connected to (i.e. disintegrating mechanism, pressure filtration mechanism and mummification mechanism etc.).Except the wet slag storehouse, underground for storing untreated material, with for outside the ground dry residue chamber of material after stores processor, pass through Allocating Surge Bin, the processing demands of a large amount of material can be satisfied with, emergency case can also be tackled simultaneously, such as when certain function device breaks down, play the interim effect stored.Further, can also between adjacent two function devices the multiple surge bunker of serial or parallel connection, to maximize disposal ability.Its structure with reference to shown in the embodiment in Fig. 1, can be in series with the first surge bunker and the second surge bunker, is provided with the 3rd surge bunker between gravity pressing mechanism and many rotary dryers between multi-stage crushing mechanism and gravity pressing mechanism.
As preferably, the above-mentioned feed bin for storing, is designed to outer wall rotary, and rotate by gear driven, and feed bin entirety is up-small and down-big structure, above 2 are played the effect that broken arch prevents fluffy material; Also be provided with the level-sensing device of radar type and emergent device for discharging simultaneously.
Under the storehouse that each storage feed bin adopts, auger comprises multistage varying pitch, unit constant pitch and constant pitch auger group, and the conveying between each function device can adopt belt conveyor, embedded scraper transporter, pipe chain conveyer and/or pneumatic conveyer.
In sum, the utility model embodiment provides a kind of living beings class solid waste and the useless pretreatment system of danger, according to the physical characteristic of material, substantially three processes are divided into: (realization homogenizes in pulverizing, protect and demonstrate,prove subsequent treatment performance realize), press filtration (mechanical dehydration, realize quick minimizing and remove more than 50% total Water, maximise power-saving), (conduction-type is dry in mummification, clean and effective, adopt horizontal blade dryer, realize wet slag most of moisture after press filtration fast, by below dry materials to 40%+tray drier, thermal medium is passed into by upper part, lower part passes into cold medium, can effectively adjust discharge temperature of charge, and realize the requirement meeting the required material water ratio of final gasification), wherein pulverize, pressure-filtering process can first pulverize rear press filtration according to material properties, or pulverize after first press filtration, or first meal fine powder etc. after press filtration again, specifically according to actual flexible combination, for the physicochemical characteristic (mainly referring to moisture content and domain size distribution) of different materials, the technical process of pretreatment system can reduce or increase, if such as the original moisture content of Western medicine bacterium slag is not higher than 65%, mechanism filter-pressing link can be reduced, if more can first pulverizing of berries carries out the separation of slag slurry afterwards in Chinese medicine slag material, adopt weight formula or belt press filtration to remove moisture to slag class, adopt plate and frame press filtration to remove moisture to slurry class.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. living beings class solid waste and the useless pretreatment system of danger, is characterized in that, comprising: pre-process mechanism and mummification mechanism, and be connected to the conveying mechanism between described pre-process mechanism and described mummification mechanism;
Wherein, the discharge end of described pre-process mechanism is communicated in the feed end of described mummification mechanism;
Described pre-process mechanism comprises disintegrating mechanism and pressure filtration mechanism;
Described pressure filtration mechanism adopts weight formula mechanism, belt mechanism and/or plate and frame mechanism;
The mode that described mummification mechanism adopts conduction-type drier to be combined with tray drying mechanism, and the upper part of described tray drying mechanism offers thermal medium passes into mouth, lower part offers cold medium and passes into mouth.
2. living beings class solid waste according to claim 1 and the useless pretreatment system of danger, it is characterized in that, in described pre-process mechanism, the discharge end of described disintegrating mechanism is communicated in the feed end of described pressure filtration mechanism; The discharge end of described pressure filtration mechanism is communicated in the feed end of described mummification mechanism.
3. living beings class solid waste according to claim 1 and the useless pretreatment system of danger, it is characterized in that, in described pre-process mechanism, the discharge end of described pressure filtration mechanism is communicated in the feed end of described disintegrating mechanism; The discharge end of described disintegrating mechanism is communicated in the feed end of described mummification mechanism.
4. living beings class solid waste according to claim 1 and the useless pretreatment system of danger, it is characterized in that, in described pre-process mechanism, the discharge end of meal mechanism is communicated in the feed end of described pressure filtration mechanism, and the discharge end of described pressure filtration mechanism is communicated in the feed end of fine powder mechanism; The discharge end of described fine powder mechanism is communicated in the feed end of described mummification mechanism.
5. the living beings class solid waste according to claim 1-4 any one and the useless pretreatment system of danger, it is characterized in that, described pre-process mechanism also comprises slag pulp selector structure, and the feed end of described slag pulp selector structure is communicated in the discharge end of described disintegrating mechanism.
6. living beings class solid waste according to claim 5 and the useless pretreatment system of danger, it is characterized in that, described pre-process mechanism also comprises airing mechanism.
7. living beings class solid waste according to claim 6 and the useless pretreatment system of danger, it is characterized in that, also comprise dedusting mechanism, the inlet end of described dedusting mechanism is communicated in described pre-process mechanism and/or described mummification mechanism.
8. living beings class solid waste according to claim 7 and the useless pretreatment system of danger, it is characterized in that, also comprise dust recycling mechanism, described dust recycling mechanism comprises the condenser, demister and the filter that connect successively, and the inlet end of described condenser is communicated in the outlet side of described dedusting mechanism.
9. living beings class solid waste according to claim 1 and the useless pretreatment system of danger, is characterized in that, described disintegrating mechanism adopts the mechanical crushing mechanism of tooth-like, blade and/or hammer.
10. living beings class solid waste according to claim 1 and the useless pretreatment system of danger, is characterized in that, also comprises and be connected to described disintegrating mechanism, surge bunker between described pressure filtration mechanism and described mummification mechanism.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815838A (en) * | 2015-05-25 | 2015-08-05 | 山东百川同创能源有限公司 | Biomass solid waste and hazardous waste pre-treatment system |
| CN107597797A (en) * | 2017-09-15 | 2018-01-19 | 山东百川同创能源有限公司 | The high instant joint disposal of wet basis Chinese medicine slag energy utilizes system and method |
-
2015
- 2015-05-25 CN CN201520343836.1U patent/CN204724571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815838A (en) * | 2015-05-25 | 2015-08-05 | 山东百川同创能源有限公司 | Biomass solid waste and hazardous waste pre-treatment system |
| CN107597797A (en) * | 2017-09-15 | 2018-01-19 | 山东百川同创能源有限公司 | The high instant joint disposal of wet basis Chinese medicine slag energy utilizes system and method |
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Effective date of registration: 20191205 Address after: 311300 room 103, No. 888, Shenglian Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang new Baichuan Environmental Technology Co., Ltd Address before: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza No. 2 building 22 room 2201 Patentee before: Shandong Baichuan Tongchuang Energy Co., Ltd. |
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Effective date of registration: 20210813 Address after: 250000 Room 403, floor 4, building a1-4, Hanyu Jingu, high tech Zone, Jinan, Shandong Province Patentee after: SHANDONG ZHIZHOU ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: Room 103, 888 Shenglian Road, Qingshanhu street, Lin'an District, Hangzhou, Zhejiang 311300 Patentee before: Zhejiang new Baichuan Environmental Technology Co.,Ltd. |
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