CN202595596U - Waste gas disposal system of asphalt concrete recycling equipment - Google Patents
Waste gas disposal system of asphalt concrete recycling equipment Download PDFInfo
- Publication number
- CN202595596U CN202595596U CN 201220229602 CN201220229602U CN202595596U CN 202595596 U CN202595596 U CN 202595596U CN 201220229602 CN201220229602 CN 201220229602 CN 201220229602 U CN201220229602 U CN 201220229602U CN 202595596 U CN202595596 U CN 202595596U
- Authority
- CN
- China
- Prior art keywords
- waste gas
- recycling
- asphalt concrete
- primary
- draft fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to the field of asphalt concrete mixing equipment, in particular to a waste gas disposal system of asphalt concrete recycling equipment. The waste gas disposal system is communicated with a recycling and drying tumbling barrel. The waste gas disposal system of the asphalt concrete recycling equipment is characterized by comprising a recycling smoke box, a first stage dust collector, an induced draft fan and a primary drying and dust removal system, wherein the recycling smoke box, the first stage dust collector, the induced draft fan and the primary drying and dust removal system are communicated by a flue; and the waste gas removed from the recycling and drying tumbling barrel enters the primary drying and dust removal system through the recycling smoke box, the first stage dust collector and the induced draft fan in proper order. Under the action of the first stage dust collector and the induced draft fan, the waste gas disposal system can enable the waste gas wrapping a particle ingredient of asphalt in the recycling equipment to effectively precipitate; in such a way, particles are prevented from entering the interior of the induced draft fan to cause blades of the induced draft fan to be abraded, rotate at a high speed and produce fire by friction; and therefore, the safe reliability of the work of the overall equipment is guaranteed.
Description
Technical field
The utility model relates to the asphalt mixing plant field, relates in particular to a kind of asphalt concrete regenerating plant waste gases treatment system.
Background technology
Along with early stage flexible pavement gets into whole the reparation and the transformation stage successively, with producing a large amount of asphalt-regenerating material.This asphalt-regenerating material has adopted the comparatively regeneration technology of energy-conserving and environment-protective under the guidance of national correlation department at present, and relatively more commonly used is hot regeneration technology.
Hot regeneration technology is that the asphalt-regenerating material is heated the purpose that pitch is softened and reach regeneration.But in the process of heating asphalt-regenerating material, because pitch is heated, will produce the disadvantageous blue smoke of organism, this blue smoke needs strict control.The method of more common filter regeneration plant waste gases has at present: one, directly introduce liquid filtering; Two, directly introduce the deduster of former generating apparatus; Three, the drying drum of introducing former generating apparatus carries out second-time burning.First method needs a large amount of available liquid, and the reliability of filtering simultaneously is not high; Second method requires and will improve rapidly the dust collection capacity of former generating apparatus, pollutes comparatively serious to primary deduster simultaneously; The advantage of the third method is under the effect of air-introduced machine; Directly regeneration off gases is introduced former generating apparatus and carry out second-time burning; Can effectively protect environment; But because this waste gas contains and wraps up in the particulate component that attaches pitch, it is inner that said particle gets into air-introduced machine, and wearing and tearing that cause the air-introduced machine blade and high speed are rotated, produced fire by friction.Get into air-introduced machine inside if can not effectively avoid wrapping up in the particulate component that attaches pitch, promptly can't guarantee the security reliability of overall device work.
The utility model content
In order to address the above problem; The utility model provides a kind of asphalt concrete regenerating plant waste gases treatment system; This exhaust treatment system is communicated with the regeneration drying drum; It is characterized in that: include regeneration smoke box, primary dust removing device, air-introduced machine and primary dry dust pelletizing system; Be communicated with through flue between said regeneration smoke box, primary dust removing device, air-introduced machine and primary dry dust pelletizing system, the waste gas of being got rid of by the regeneration drying drum passes through to get into primary dry dust pelletizing system behind regeneration smoke box, primary dust removing device, the air-introduced machine successively.
Further, said flue comprise first flue that is communicated with regeneration smoke box and primary dust removing device, be communicated with primary dust removing device and air-introduced machine second flue, be communicated with the 3rd flue of air-introduced machine and primary dry dust pelletizing system.
The utlity model has following beneficial effect:
The asphalt concrete regenerating plant waste gases treatment system that provides according to the utility model; Effect by primary dust removing device and air-introduced machine; Can effectively precipitate the particulate component of wrapping up in the reclaim equiment waste gas with pitch; It is inner to avoid said particle to get into air-introduced machine with this, thereby causes the wearing and tearing of air-introduced machine blade and high speed to rotate, produce fire by friction, and guarantees the security reliability of overall device work.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model specific embodiment asphalt concrete regenerating plant waste gases treatment system.
The specific embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
With reference to shown in Figure 1; The asphalt concrete regenerating plant waste gases treatment system 1 of the utility model is communicated with regeneration drying drum 2; Plant waste gases treatment system 1 comprises regeneration smoke box 11, primary dust removing device 12, air-introduced machine 13 and primary dry dust pelletizing system 14, regeneration smoke box 11 and primary dust removing device 12 through first flue 15 be communicated with, primary dust removing device 12 and air-introduced machine 13 through second flue 16 be communicated with, air-introduced machine 13 is communicated with through the 3rd flue 17 with primary dry dust pelletizing system 14.The waste gas of being got rid of by regeneration drying drum 2 gets into primary dry dust pelletizing system 14 through regeneration smoke box 11, primary dust removing device 12, air-introduced machine 13 backs successively.
With reference to shown in Figure 1, the concrete working condition of this asphalt concrete regenerating plant waste gases treatment system is following:
During the work of asphalt concrete regenerating equipment; To produce waste gas in the regeneration drying drum 2; This kind waste gas mainly includes blue smoke and wraps up in the particle of pitch etc.; This waste gas carries out second-time burning and dedusting via entering behind regeneration smoke box 11, first flue 15, primary dust removing device 12, second flue 16 in the 3rd flue 17, the primary dry dust pelletizing system 14 successively under air-introduced machine 13 action of negative pressure, play the effect of dedusting, environmental protection.Wrap up in particulate component in this waste gas with pitch; Under the effect of primary dust removing device 12, can effectively precipitate, avoid said particle to get into air-introduced machine 13 inside with this; Thereby cause the wearing and tearing of air-introduced machine blade and high speed to rotate, produce fire by friction, guarantee the security reliability of overall system work.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. asphalt concrete regenerating plant waste gases treatment system; This exhaust treatment system is communicated with the regeneration drying drum; It is characterized in that: include regeneration smoke box, primary dust removing device, air-introduced machine and primary dry dust pelletizing system; Be communicated with through flue between said regeneration smoke box, primary dust removing device, air-introduced machine and primary dry dust pelletizing system, the waste gas of being got rid of by the regeneration drying drum passes through to get into primary dry dust pelletizing system behind regeneration smoke box, primary dust removing device, the air-introduced machine successively.
2. asphalt concrete regenerating plant waste gases treatment system according to claim 1 is characterized in that: said flue comprises first flue that is communicated with regeneration smoke box and primary dust removing device, be communicated with primary dust removing device and air-introduced machine second flue, be communicated with the 3rd flue of air-introduced machine and primary dry dust pelletizing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229602 CN202595596U (en) | 2012-05-22 | 2012-05-22 | Waste gas disposal system of asphalt concrete recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229602 CN202595596U (en) | 2012-05-22 | 2012-05-22 | Waste gas disposal system of asphalt concrete recycling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595596U true CN202595596U (en) | 2012-12-12 |
Family
ID=47313148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229602 Expired - Lifetime CN202595596U (en) | 2012-05-22 | 2012-05-22 | Waste gas disposal system of asphalt concrete recycling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452535A (en) * | 2014-11-13 | 2015-03-25 | 福建南方路面机械有限公司 | Treatment system and treatment method for tail gas of asphalt thermal regeneration drying equipment |
| CN111851207A (en) * | 2020-06-12 | 2020-10-30 | 福建省铁拓机械股份有限公司 | High-parameter-ratio plant mixing heat regeneration equipment |
-
2012
- 2012-05-22 CN CN 201220229602 patent/CN202595596U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452535A (en) * | 2014-11-13 | 2015-03-25 | 福建南方路面机械有限公司 | Treatment system and treatment method for tail gas of asphalt thermal regeneration drying equipment |
| CN111851207A (en) * | 2020-06-12 | 2020-10-30 | 福建省铁拓机械股份有限公司 | High-parameter-ratio plant mixing heat regeneration equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205678684U (en) | A kind of odor treating device of sludge drying system | |
| CN105114961A (en) | Method and heat recovery system for recovering and recycling waste paint bucket | |
| CN102824837A (en) | Complete equipment and method for wet processing of sludge incineration offgas | |
| CN202595596U (en) | Waste gas disposal system of asphalt concrete recycling equipment | |
| CN206613305U (en) | A kind of laboratory exhaust gas environment-friendly processing unit | |
| CN102954476A (en) | Processing method of tail gas containing trace organic constituents | |
| CN103074092A (en) | Method for treating smoke dust leaking from coke oven door by pre-spray method | |
| CN102211862A (en) | Production process of renewable heating-insulating fireproofing soundproof glass wool | |
| CN202577099U (en) | Asphalt concrete regeneration equipment and waste gas treatment device thereof | |
| CN209318421U (en) | Soil heterotopic prosthetic device based on pyrolysis desorption | |
| CN205119765U (en) | Heat recovery system of fluidized bed | |
| CN203990220U (en) | Charcoal machine flue gas recovery device | |
| CN203925750U (en) | A kind of wind gas-removing reclaims power generation system | |
| CN208583143U (en) | Afterheat utilizing system | |
| CN207527605U (en) | Waste sludge from paper mill combustion power generation air-transport system | |
| CN202921130U (en) | Smoke electrostatic processing device of setting machine | |
| CN202702499U (en) | Injection molding machine heat energy recovery and energy saving system | |
| CN205669812U (en) | Asphalt heat recycling smoke processing system | |
| CN205939155U (en) | Waste gasification stove equipment vent gas treatment system in | |
| CN105910118A (en) | Asphalt thermal regeneration flue gas treatment system and method | |
| CN205037315U (en) | A heat recovery system that is used for recovery processing of waste oil paint can to recycle | |
| CN205323490U (en) | System for waste gas concentrates recovery processing in order to reduce air pollution | |
| CN104163556A (en) | System and method for treating dyeing sludge by setting exhaust gas and boiler flue gas mixed waste heat | |
| CN204352678U (en) | A kind of boiler exhaust gas dedusting smoke eliminating equipment | |
| CN203980814U (en) | A kind of cylinder dries sand device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |
|
| CX01 | Expiry of patent term |