CN204345666U - A kind of salt bearing liquid wastes burns and retracting device - Google Patents
A kind of salt bearing liquid wastes burns and retracting device Download PDFInfo
- Publication number
- CN204345666U CN204345666U CN201420802669.8U CN201420802669U CN204345666U CN 204345666 U CN204345666 U CN 204345666U CN 201420802669 U CN201420802669 U CN 201420802669U CN 204345666 U CN204345666 U CN 204345666U
- Authority
- CN
- China
- Prior art keywords
- tower
- air
- outlet
- waste liquid
- burns
- 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
- 150000003839 salts Chemical group 0.000 title claims abstract description 12
- 239000010808 liquid waste Substances 0.000 title claims 7
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 238000010791 quenching Methods 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 26
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims 4
- 239000003513 alkali Substances 0.000 claims 2
- 239000000284 extract Substances 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 abstract description 18
- 238000011084 recovery Methods 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 7
- 238000000889 atomisation Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
本实用新型涉及一种含盐废液焚烧及回收装置，包括膜式壁炉本体、半干急冷塔、文丘里反应器、气箱式布袋除尘器、喷淋洗涤塔、吸收塔以及独立烟囱，所述膜式壁炉本体通过膜式壁烟道与膜式壁锅炉相连，所述膜式壁锅炉出烟口与半干急冷塔进气口相连，所述半干急冷塔顶部设有雾化装置，所述雾化装置由急冷泵抽取碱液池中的碱液进行雾化，所述半干急冷塔底部设有废液出口通向排污管线。本实用新型通过膜式壁炉进行焚烧和热交换，有效提高废液焚烧的余热利用率，同时能够解决传统炉形易堵塞的缺陷，排废比较顺畅；由于采用保温材料，对炉体的腐蚀性大大降低，提高炉体的使用寿命，此外还可回收15%-20%的含盐量，降低了废液处理的成本。
The utility model relates to an incineration and recovery device for salty waste liquid, comprising a membrane fireplace body, a semi-dry quenching tower, a Venturi reactor, an air box type bag filter, a spray washing tower, an absorption tower and an independent chimney. The membrane fireplace body is connected to the membrane wall boiler through the membrane wall flue, the smoke outlet of the membrane wall boiler is connected to the air inlet of the semi-dry quenching tower, and the top of the semi-dry quenching tower is provided with an atomizing device. The atomization device uses the quenching pump to extract the lye in the lye pool for atomization, and the bottom of the semi-dry quenching tower is provided with a waste liquid outlet leading to a sewage pipeline. The utility model performs incineration and heat exchange through the membrane fireplace, which effectively improves the waste heat utilization rate of waste liquid incineration, and at the same time can solve the defect that the traditional furnace shape is easy to block, and the waste discharge is relatively smooth; Greatly reduce and improve the service life of the furnace, in addition, 15%-20% of the salt content can be recovered, reducing the cost of waste liquid treatment.
Description
技术领域 technical field
本实用新型涉及一种焚烧处置装置，具体的说是一种含盐废液焚烧及回收装置，属于环保装备技术领域。 The utility model relates to an incineration disposal device, in particular to a saline waste liquid incineration and recovery device, which belongs to the technical field of environmental protection equipment.
背景技术 Background technique
随着工业的发展，制药、化工等行业排放的高浓度难降解有机废液日益增多，如不进行处理便排放将会对环境造成严重污染。该废液成分通常是：饱和状态的盐、部分有机物、其余为水。采用传统的处理技术虽然能够有效地去除废液中COD、N、P等污染物，但在处理过程中要消耗较多的能源和资源，除此以外，还会产生大量的剩余污泥。可见，这种废液处理方法不仅耗时长、效果差，而且设备的运行管理也较为复杂。近年来，采用焚烧法处理废液已越来越受到人们的关注，它是将含高浓度有机物的废液在高温下进行氧化分解，使有机物转化为水、二氧化碳等无害物质。这种废液处理方法既可以降低处理成本，还可将有机废液本身所含的热量加以回收利用，达到废物综合利用的目的。目前，对于焚烧法处理废液主要存在的问题是传统焚烧炉型易结堵，耐火材料易侵蚀使用寿命低，排废比较困难。 With the development of industry, the high-concentration refractory organic waste liquid discharged from pharmaceutical, chemical and other industries is increasing day by day. If it is discharged without treatment, it will cause serious pollution to the environment. The components of the waste liquid are usually: salt in a saturated state, some organic matter, and the rest is water. Although the traditional treatment technology can effectively remove COD, N, P and other pollutants in the waste liquid, it consumes a lot of energy and resources during the treatment process. In addition, a large amount of residual sludge will be produced. It can be seen that this waste liquid treatment method is not only time-consuming and ineffective, but also the operation and management of the equipment is relatively complicated. In recent years, the use of incineration to treat waste liquid has attracted more and more attention. It is to oxidize and decompose the waste liquid containing high concentration of organic matter at high temperature, so that the organic matter can be converted into harmless substances such as water and carbon dioxide. This waste liquid treatment method can not only reduce the treatment cost, but also recycle the heat contained in the organic waste liquid itself, so as to achieve the purpose of comprehensive waste utilization. At present, the main problems in the treatment of waste liquid by incineration are that the traditional incinerator type is easy to clog, the refractory material is easy to erode, the service life is low, and waste discharge is difficult.
实用新型内容 Utility model content
本实用新型所要解决的技术问题是，克服现有技术的缺点，提供一种含盐废液焚烧及回收装置，具有燃烧时间短，燃烧效率高、节能降耗的特点。 The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a saline waste liquid incineration and recovery device, which has the characteristics of short combustion time, high combustion efficiency, energy saving and consumption reduction.
为了解决以上技术问题，本实用新型提供一种含盐废液焚烧及回收装置，包括膜式壁炉本体、半干急冷塔、文丘里反应器、气箱式布袋除尘器、喷淋洗涤塔、吸收塔以及独立烟囱，其特征在于：所述膜式壁炉本体通过膜式壁烟道与膜式壁锅炉相连，所述膜式壁锅炉出烟口与半干急冷塔进气口相连，所述半干急冷塔顶部设有雾化装置，所述雾化装置由急冷泵抽取碱液池中的碱液进行雾化，所述半干急冷塔底部设有废液出口通向排污管线；所述半干急冷塔的出气口与所述文丘里反应器的进气口相连，文丘里反应器的加料口安装有添加炭石灰的卸料器，所述文丘里反应器的进风口与罗茨鼓风机相连；所述气箱式布袋除尘器的进气口和出气口分别于所述文丘里反应器以及引风机相连，所述气箱式布袋除尘的出灰口安装卸料器；所述引风机的出风口通过管道与所述喷淋洗涤塔相连，所述喷淋洗涤塔出气口通过所述洗涤塔与独立烟囱相连，所述喷淋洗涤塔与吸收塔的喷淋装置均由喷淋泵抽取循环池中的喷淋液进行喷淋，且所述喷淋洗涤塔与吸收塔的底部设有出液口通向所述循环池。 In order to solve the above technical problems, the utility model provides a saline waste liquid incineration and recovery device, including a membrane fireplace body, a semi-dry quenching tower, a Venturi reactor, an air box type bag filter, a spray scrubber, an absorption The tower and the independent chimney are characterized in that: the membrane fireplace body is connected with the membrane wall boiler through the membrane wall flue, the smoke outlet of the membrane wall boiler is connected with the air inlet of the semi-dry quenching tower, and the semi-dry The top of the dry quenching tower is provided with an atomizing device, and the atomizing device is atomized by extracting the lye in the lye pool by the quenching pump, and the bottom of the semi-dry quenching tower is provided with a waste liquid outlet leading to a sewage pipeline; The air outlet of the dry quenching tower is connected with the air inlet of the Venturi reactor, the feeding port of the Venturi reactor is equipped with an unloader for adding carbon lime, and the air inlet of the Venturi reactor is connected with the Roots blower The air inlet and the air outlet of the air box type bag filter are respectively connected to the Venturi reactor and the induced draft fan, and the ash outlet of the air box type bag filter is equipped with an unloader; The air outlet is connected to the spray scrubber through a pipeline, and the air outlet of the spray scrubber is connected to the independent chimney through the scrubber, and the spray devices of the spray scrubber and the absorption tower are all extracted by the spray pump. The spray liquid in the circulation pool is sprayed, and the bottoms of the spray washing tower and the absorption tower are provided with liquid outlets leading to the circulation pool.
本实用新型进一步限定的技术方案是：前述的含盐废液焚烧及回收装置，所述气箱式布袋除尘器的进气口和出气口均与压缩空气相连，用以清除布袋除尘器内布袋上的灰尘，提高布袋除尘器的除尘效率。 The technical solution further defined by the utility model is: the aforementioned salt-containing waste liquid incineration and recovery device, the air inlet and the air outlet of the air box type bag filter are connected with compressed air to clean the inner bag of the bag filter. to improve the dust removal efficiency of the bag filter.
前述的含盐废液焚烧及回收装置，所述喷淋洗涤塔由第一洗涤塔和第二洗涤塔两级组成，所述第二洗涤塔底部出液口与所述第一洗涤塔顶部进液口相连。 In the aforementioned salt-containing waste liquid incineration and recovery device, the spray scrubber is composed of a first scrubber and a second scrubber, and the liquid outlet at the bottom of the second scrubber is connected to the top of the first scrubber. The liquid port is connected.
前述的含盐废液焚烧及回收装置，为了提高雾化器的雾化效果，所述半干急冷塔的雾化装置与压缩空气相连。 In the aforementioned saline waste liquid incineration and recovery device, in order to improve the atomization effect of the atomizer, the atomization device of the semi-dry quenching tower is connected with compressed air.
前述的含盐废液焚烧及回收装置，所述引风机上设有冷却水进出水口，用于给引风机降温。 In the aforementioned saline waste liquid incineration and recovery device, the induced draft fan is provided with a cooling water inlet and outlet for cooling the induced draft fan.
进一步的，前述的含盐废液焚烧及回收装置，所述卸料器均为星型卸料器。 Further, in the aforementioned salty waste liquid incineration and recovery device, the unloaders are all star unloaders.
本实用新型的有益效果是： The beneficial effects of the utility model are:
本实用新型通过膜式壁炉进行焚烧和热交换，有效提高废液焚烧的余热利用率，同时能够解决传统炉形易堵塞的缺陷，排废比较顺畅；由于采用保温材料，对炉体的腐蚀性大大降低，提高炉体的使用寿命，此外还可回收15%-20%的含盐量，降低了废液处理的成本。 The utility model performs incineration and heat exchange through the membrane fireplace, which effectively improves the waste heat utilization rate of waste liquid incineration, and at the same time can solve the defect that the traditional furnace shape is easy to block, and the waste discharge is relatively smooth; Greatly reduce and improve the service life of the furnace, in addition, 15%-20% of the salt content can be recovered, reducing the cost of waste liquid treatment.
附图说明 Description of drawings
图1为本实用新型的流程框图。 Fig. 1 is a block flow diagram of the utility model.
具体实施方式 Detailed ways
实施例1Example 1
本实施例提供的一种含盐废液焚烧及回收装置，结构如图1所示，包括膜式壁炉本体、半干急冷塔、文丘里反应器、气箱式布袋除尘器、喷淋洗涤塔、吸收塔以及独立烟囱，膜式壁炉本体通过膜式壁烟道与膜式壁锅炉相连，膜式壁锅炉出烟口与半干急冷塔进气口相连，半干急冷塔顶部设有雾化装置，雾化装置由急冷泵抽取碱液池中的碱液进行雾化，半干急冷塔底部设有废液出口通向排污管线；半干急冷塔的出气口与文丘里反应器的进气口相连，文丘里反应器的加料口安装有添加炭石灰的星型卸料器，文丘里反应器的进风口与罗茨鼓风机相连；气箱式布袋除尘器的进气口和出气口分别于文丘里反应器以及引风机相连，气箱式布袋除尘器的进气口和出气口均与压缩空气相连，用以清除布袋除尘器内布袋上的灰尘，提高布袋除尘器的除尘效率，气箱式布袋除尘的出灰口安装星型卸料器；引风机的出风口通过管道与喷淋洗涤塔相连，喷淋洗涤塔出气口通过洗涤塔与独立烟囱相连，喷淋洗涤塔由第一洗涤塔和第二洗涤塔两级组成，第二洗涤塔底部出液口与第一洗涤塔顶部进液口相连，喷淋洗涤塔与吸收塔的喷淋装置均由喷淋泵抽取循环池中的喷淋液进行喷淋，且喷淋洗涤塔与吸收塔的底部设有出液口通向循环池。 A saline waste liquid incineration and recovery device provided in this embodiment has a structure as shown in Figure 1, including a membrane fireplace body, a semi-dry quench tower, a Venturi reactor, an air box type bag filter, and a spray scrubber , absorption tower and independent chimney, the membrane fireplace body is connected to the membrane wall boiler through the membrane wall flue, the smoke outlet of the membrane wall boiler is connected to the air inlet of the semi-dry quenching tower, and the top of the semi-dry quenching tower is equipped with an atomizing device, the atomization device uses the quenching pump to extract the lye in the lye pool for atomization, and the bottom of the semi-dry quenching tower is provided with a waste liquid outlet leading to the sewage pipeline; the gas outlet of the semi-dry quenching tower is connected to the inlet of the Venturi reactor The feeding port of the Venturi reactor is equipped with a star unloader for adding carbon lime, and the air inlet of the Venturi reactor is connected with the Roots blower; the air inlet and outlet of the air box bag filter are respectively in The Venturi reactor and the induced draft fan are connected, and the inlet and outlet of the air box bag filter are connected with compressed air to remove the dust on the bag inside the bag filter and improve the dust removal efficiency of the bag filter. The ash outlet of the type bag dust collector is equipped with a star unloader; the air outlet of the induced draft fan is connected to the spray scrubber through the pipeline, and the air outlet of the spray scrubber is connected to the independent chimney through the scrubber, and the spray scrubber is connected by the first scrubber. Tower and the second washing tower consist of two stages, the liquid outlet at the bottom of the second washing tower is connected with the liquid inlet at the top of the first washing tower, the spraying devices of the spraying washing tower and the absorbing tower are drawn from the circulation pool by the spraying pump The spray liquid is sprayed, and the bottom of the spray washing tower and the absorption tower is provided with a liquid outlet leading to the circulation pool.
本实施例的工作原理：废液经膜式壁锅炉进行焚烧后换热，将产生的热量回收利用；产生的烟气通过半干急冷塔进行喷淋降温，降温后的烟气通入文丘里反应器加入炭石灰进行反应，反应后的含尘气体通过布袋除尘器进行除尘操作，后续的尾气由引风机送人洗涤塔和吸收塔进行消酸处理，尾气达标后由烟囱直接排放。 The working principle of this embodiment: the waste liquid is incinerated by the membrane wall boiler, and then the heat is exchanged, and the generated heat is recycled; the generated flue gas is sprayed and cooled through the semi-dry quenching tower, and the cooled flue gas is passed into the Venturi Charcoal lime is added to the reactor for reaction, and the dust-laden gas after the reaction is dedusted through the bag filter, and the subsequent tail gas is sent to the scrubber and absorption tower by the induced draft fan for acid elimination treatment, and the tail gas is directly discharged from the chimney after reaching the standard.
除上述实施例外，本实用新型还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案，均落在本实用新型要求的保护范围。 In addition to the above embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802669.8U CN204345666U (en) | 2014-12-16 | 2014-12-16 | A kind of salt bearing liquid wastes burns and retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802669.8U CN204345666U (en) | 2014-12-16 | 2014-12-16 | A kind of salt bearing liquid wastes burns and retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345666U true CN204345666U (en) | 2015-05-20 |
Family
ID=53228931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802669.8U Expired - Lifetime CN204345666U (en) | 2014-12-16 | 2014-12-16 | A kind of salt bearing liquid wastes burns and retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501184A (en) * | 2014-12-16 | 2015-04-08 | 江苏百茂源环保科技有限公司 | Salt-containing liquid waste incineration and recovery system |
| CN109458623A (en) * | 2018-11-23 | 2019-03-12 | 大连科林能源工程技术开发有限公司 | A kind of high chlorinated waste water burning environmental protection and energy saving exhaust system of high saliferous |
-
2014
- 2014-12-16 CN CN201420802669.8U patent/CN204345666U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501184A (en) * | 2014-12-16 | 2015-04-08 | 江苏百茂源环保科技有限公司 | Salt-containing liquid waste incineration and recovery system |
| CN109458623A (en) * | 2018-11-23 | 2019-03-12 | 大连科林能源工程技术开发有限公司 | A kind of high chlorinated waste water burning environmental protection and energy saving exhaust system of high saliferous |
| CN109458623B (en) * | 2018-11-23 | 2023-12-22 | 大连科林能源工程技术开发有限公司 | High-salt-content high-chlorine-content organic waste liquid incineration environment-friendly energy-saving discharge system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103055675B (en) | Industrial smoke comprehensive treatment system and method based on advanced oxidation | |
| CN207024927U (en) | Industrial VOC waste gas catalytic combustion treatment system | |
| CN204320062U (en) | A kind of high effective flue gas cleaning system | |
| CN103769412A (en) | Organic polluted soil thermal desorption system capable of not generating secondary pollution to environment | |
| CN204345666U (en) | A kind of salt bearing liquid wastes burns and retracting device | |
| CN207599764U (en) | A kind of smoke processing system | |
| CN201684518U (en) | Fuel cracking furnace tail gas treatment system | |
| CN205323493U (en) | Boiler waste gas treating device | |
| CN204717697U (en) | Industry danger castoff burning smoke treatment recycling residual heat system | |
| CN202993238U (en) | Boiler flue heat recovery energy-saving and environment-friendly system | |
| CN203295545U (en) | Wet-type grading dust removal device for primary flue gas of converter | |
| CN208320451U (en) | A kind of flue gas purification device | |
| CN207085660U8 (en) | A kind of environment-friendly type equipment for treating industrial waste gas | |
| CN104501184A (en) | Salt-containing liquid waste incineration and recovery system | |
| CN103706210B (en) | A kind of Small-sized living garbage incinerator dry method exhaust treatment system and processing method | |
| CN102954481B (en) | Boiler flue heat recovery energy-conserving and environment-protective system | |
| CN204358754U (en) | Rural area earth kiln incineration flue gas of household garbage innocuity disposal system | |
| CN206255839U (en) | A kind of medical wastes incineration high-concentration fume acid-producing apparatus | |
| CN104307295B (en) | A kind of garbage incinerating tail gas processing method | |
| CN206642573U (en) | A kind of device using gasifier slag purifying smoke | |
| CN204672124U (en) | A kind of waste gas treatment equipment | |
| CN205746941U (en) | A kind of waste gas treatment equipment | |
| CN205760523U (en) | A kind of exhaust gas processing device of high-efficient energy-saving environment friendly automatization | |
| CN206715663U (en) | A kind of environmentally friendly exhaust gas processing device for factory of painting | |
| CN204684868U (en) | A kind of hydrocone type waste gas filtering cleaning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150520 |
|
| CX01 | Expiry of patent term |