CN205252817U - A waste gas dust disposal equipment for sliced medicinal herbs workshop - Google Patents
A waste gas dust disposal equipment for sliced medicinal herbs workshop Download PDFInfo
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- CN205252817U CN205252817U CN201521099090.0U CN201521099090U CN205252817U CN 205252817 U CN205252817 U CN 205252817U CN 201521099090 U CN201521099090 U CN 201521099090U CN 205252817 U CN205252817 U CN 205252817U
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 239000002912 waste gas Substances 0.000 title claims abstract description 31
- 235000008216 herbs Nutrition 0.000 title 1
- 239000007789 gas Substances 0.000 claims abstract description 38
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000003814 drug Substances 0.000 claims description 12
- 230000001699 photocatalysis Effects 0.000 claims description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 238000007146 photocatalysis Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 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
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
本实用新型涉药材加工技术领域，具体涉及一种用于饮片车间的废气粉尘处理设备。包括用于收集废气粉尘的集气装置和净化装置，集气装置与净化装置通过管道连接，净化装置包括通过管道依次连接的旋风除尘器、脉冲处理器、引风机和封闭的净化池；引风机的排气口深入净化池内部液面下；净化池液面上还依次设有干燥罐和废气吸收罐，废气吸收罐上设有排气管道。本实用新型提供废气粉尘处理设备性能可靠，解决现有设备除尘效率低和不彻底的问题，且实现无害排放，有效保护工人的健康安全。通过旋风除尘器、脉冲处理器和净化池将粉尘完全收集；通过干燥罐和废气吸收罐进行水汽分离和废气吸附，实现了废气粉尘的无害排放，绿色环保。
The utility model relates to the technical field of medicinal material processing, in particular to waste gas and dust treatment equipment used in a decoction piece workshop. It includes a gas collection device and a purification device for collecting exhaust gas dust. The gas collection device and the purification device are connected through pipelines. The purification device includes a cyclone dust collector, a pulse processor, an induced draft fan and a closed purification pool connected in sequence through the pipeline; the induced draft fan The exhaust port goes deep under the liquid surface inside the purification pool; the liquid surface of the purification pool is also provided with a drying tank and an exhaust gas absorption tank in turn, and an exhaust pipe is arranged on the exhaust gas absorption tank. The utility model provides waste gas dust treatment equipment with reliable performance, solves the problem of low and incomplete dust removal efficiency of existing equipment, realizes harmless discharge, and effectively protects the health and safety of workers. The dust is completely collected by the cyclone dust collector, the pulse processor and the purification tank; the water vapor separation and the waste gas adsorption are carried out through the drying tank and the waste gas absorption tank, and the harmless discharge of the waste gas dust is realized, which is green and environmentally friendly.
Description
技术领域technical field
本实用新型涉及药材加工技术领域，具体涉及一种用于饮片车间的废气粉尘处理设备。The utility model relates to the technical field of medicinal material processing, in particular to waste gas and dust treatment equipment used in a decoction piece workshop.
背景技术Background technique
中药饮片是中药材经过按中医药理论、中药炮制方法，经过加工炮制后的，可直接用于中医临床的中药。中药饮片的生产工艺包括了中药切片(包括切段、块、瓣)，炮炙。由于在生产中药饮片过程中，会产生大量的废气和粉尘，现有的饮片车间，一般都是在车间窗户上安装排气扇同时车间的工作人员佩戴口罩的方法来降低饮片粉尘带来的危害，同时产生大量的废气和粉尘不经过降解直接排放到外环境中，对环境照成二次污染和PM2.5的排放。此外饮片车间只在车间窗户上安装排气扇的室内除尘方法效率低下，完全不能有效保护工人的健康安全。因此需要开发一种废气粉尘处理设备来解决现有设备除尘效率低和不彻底的问题。Chinese herbal decoction pieces are Chinese medicinal materials that have been processed according to the theory of traditional Chinese medicine and the processing methods of traditional Chinese medicine, and can be directly used in Chinese medicine clinics. The production process of Chinese herbal decoction pieces includes traditional Chinese medicine slices (including cut sections, blocks, flaps), and roasting. Due to the large amount of waste gas and dust generated during the production of Chinese medicine decoction pieces, the existing decoction piece workshops generally install exhaust fans on the workshop windows and the workshop staff wear masks to reduce the harm caused by the decoction piece dust. At the same time, a large amount of waste gas and dust are directly discharged into the external environment without degradation, which will cause secondary pollution and PM2.5 emissions to the environment. In addition, the indoor dust removal method of only installing exhaust fans on the workshop windows in the decoction workshop is inefficient and cannot effectively protect the health and safety of workers at all. Therefore, it is necessary to develop a waste gas dust treatment equipment to solve the problem of low and incomplete dust removal efficiency of existing equipment.
实用新型内容Utility model content
本实用新型针对现有技术的不足,提供了一种用于饮片车间的废气粉尘处理设备解决现有设备除尘效率低和不彻底的问题，且实现无害排放，有效保护工人的健康安全。Aiming at the deficiencies of the prior art, the utility model provides a waste gas and dust treatment equipment used in a decoction piece workshop to solve the problem of low and incomplete dust removal efficiency of the existing equipment, realize harmless discharge, and effectively protect the health and safety of workers.
本实用新型的技术方案是这样实现的：一种用于饮片车间的废气粉尘处理设备包括用于收集废气粉尘的集气装置和用于对收集废气粉尘进行处理的净化装置，所述集气装置与净化装置通过管道连接，其特征在于，所述的净化装置包括通过管道依次连接的旋风除尘器、脉冲处理器、引风机和封闭的净化池；所述引风机的排气口深入净化池内部液面下；所述净化池液面上还依次设有用于水汽分离的干燥罐和废气吸收罐，所述废气吸收罐上设有排气管道。The technical scheme of the utility model is realized in the following way: a waste gas dust treatment equipment used in a decoction piece workshop includes a gas collection device for collecting waste gas dust and a purification device for processing the collected waste gas dust, the gas collection device It is connected with the purification device through a pipeline, and it is characterized in that the purification device includes a cyclone dust collector, a pulse processor, an induced draft fan and a closed purification pool connected in sequence through the pipeline; the exhaust port of the induced draft fan goes deep into the interior of the purification pool Under the liquid surface; on the liquid surface of the purification pool, a drying tank and an exhaust gas absorption tank for water vapor separation are arranged in sequence, and an exhaust pipe is arranged on the exhaust gas absorption tank.
所述废气吸收罐通过排气管道还连接有光催化反应器,所述光催化反应器上设有排气口。The exhaust gas absorption tank is also connected to a photocatalytic reactor through an exhaust pipe, and an exhaust port is arranged on the photocatalytic reactor.
所述废气吸收罐内安装有多层网孔板，所述多层网孔板之间填充有活性炭。Multi-layer mesh plates are installed in the exhaust gas absorption tank, and activated carbon is filled between the multi-layer mesh plates.
所述干燥罐内填充有无水氯化钙颗粒。The drying tank is filled with anhydrous calcium chloride particles.
所述引风机的排气口深入净化池内部液面下50～90cm。The exhaust port of the induced draft fan goes deep into the purification pool by 50-90 cm below the liquid surface.
所述集气装置为多个串联连接而成的集气罩。The gas collecting device is a plurality of gas collecting hoods connected in series.
本实用新型解决了背景技术中存在的缺陷,具有以下有益效果：The utility model solves the defects in the background technology, and has the following beneficial effects:
本实用新型提供的用于饮片车间的废气粉尘处理设备性能可靠，解决现有设备除尘效率低和不彻底的问题，且实现无害排放，有效保护工人的健康安全。通过旋风除尘器、脉冲处理器和净化池将粉尘完全收集；通过干燥罐和废气吸收罐分别进行水汽分离和废气吸附，实现了废气粉尘的无害排放，绿色环保。The waste gas and dust treatment equipment used in the decoction piece workshop provided by the utility model has reliable performance, solves the problem of low and incomplete dust removal efficiency of the existing equipment, realizes harmless discharge, and effectively protects the health and safety of workers. The dust is completely collected by the cyclone dust collector, the pulse processor and the purification tank; the water vapor separation and the waste gas adsorption are carried out by the drying tank and the waste gas absorption tank respectively, so that the harmless discharge of waste gas and dust is realized, which is green and environmentally friendly.
附图说明Description of drawings
图1为用于饮片车间的废气粉尘处理设备的结构示意图；Fig. 1 is the schematic structural diagram of the waste gas dust treatment equipment used in the decoction piece workshop;
图中：1-集气装置，2-管道，3-旋风除尘器，4-脉冲处理器，5-引风机，6-净化池，7-干燥罐，8-废气吸收罐，9-排气口，10-光催化反应器。In the figure: 1-gas collection device, 2-pipeline, 3-cyclone dust collector, 4-pulse processor, 5-induced fan, 6-purification pool, 7-drying tank, 8-exhaust gas absorption tank, 9-exhaust Mouth, 10 - photocatalytic reactor.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
如图1所示的一种用于饮片车间的废气粉尘处理设备，包括用于收集废气粉尘的集气装置1和用于对收集废气粉尘进行处理的净化装置，集气装置1与净化装置通过管道2连接，净化装置包括通过管道2依次连接的旋风除尘器3、脉冲处理器4、引风机5和封闭的净化池6；引风机5的排气口深入净化池6内部液面下；净化池6液面上还依次设有用于水汽分离的干燥罐7和废气吸收罐8，废气吸收罐8上设有排气管道。废气吸收罐8通过排气管道还连接有光催化反应器10,光催化反应器10上设有排气口9。废气吸收罐8内安装有多层网孔板，多层网孔板之间填充有活性炭。干燥罐7内填充有无水氯化钙颗粒。引风机5的排气口深入净化池6内部液面下50～90cm。集气装置1为多个串联连接而成的集气罩。As shown in Figure 1, a kind of waste gas dust treatment equipment used in the decoction workshop includes a gas collection device 1 for collecting waste gas dust and a purification device for processing the collected waste gas dust. The gas collection device 1 and the purification device pass through The pipeline 2 is connected, and the purification device includes a cyclone dust collector 3, a pulse processor 4, an induced draft fan 5 and a closed purification pool 6 connected in sequence through the pipeline 2; the exhaust port of the induced draft fan 5 goes deep under the liquid surface of the purification pool 6; The liquid surface of the pool 6 is also provided with a drying tank 7 and a waste gas absorbing tank 8 for water vapor separation in sequence, and the waste gas absorbing tank 8 is provided with an exhaust pipe. The exhaust gas absorption tank 8 is also connected to a photocatalytic reactor 10 through an exhaust pipe, and the photocatalytic reactor 10 is provided with an exhaust port 9 . Multi-layer mesh plates are installed in the exhaust gas absorbing tank 8, and activated carbon is filled between the multi-layer mesh plates. Drying tank 7 is filled with anhydrous calcium chloride particles. The exhaust port of the induced draft fan 5 goes deep into the purification tank 6 and is 50 to 90 cm below the liquid surface. The gas collecting device 1 is a plurality of gas collecting hoods connected in series.
本实用新型的工作过程是：通过集气装置1收集的废气在引风机5的负压作用下，由管道2进入旋风除尘器3和脉冲处理器4进行大部分的粉尘收集处理。随后气流进入到净化池6中，净化池6内蓄有清水，为提高粉尘的处理效果，引风机5的出口位于液面下方150～90cm处，含有粉尘的空气直接通过净化池6内蓄有清水清洗，粉尘被吸收沉淀到净化池6底部。随后气流通过干燥罐7进行水汽分离，在通过废气吸收罐8进行废气收集，由于中药的饮片车间的空气会有大量的气味，所以通过在废气吸收罐8内填充的活性炭进行吸附，以便降低大量异味，干净的空气通过排气管道排放到大气中。为了进一步加强废气的降解，在废气吸收罐8通过排气管道连接有光催化反应器10。光催化反应器能够把各种废臭气体如醛类、苯类、氮氧化物、硫化物及其它VOC类有机物、无机物在光催化氧化的作用下还原成二氧化碳、水以及其它无毒无害物质,同时具有除臭、消毒、杀菌的功效，由于在光催化氧化反应过程中无任何添加剂，所以不会产生二次污染。The working process of the utility model is: the exhaust gas collected by the gas collecting device 1 enters the cyclone dust collector 3 and the pulse processor 4 through the pipeline 2 under the negative pressure of the induced draft fan 5 to collect and process most of the dust. Then the air flow enters into the purification pool 6, and clear water is stored in the purification pool 6. In order to improve the treatment effect of the dust, the outlet of the induced draft fan 5 is located at 150-90 cm below the liquid surface, and the air containing dust directly passes through the purification pool 6 to store water. After cleaning with clear water, the dust is absorbed and deposited to the bottom of the purification tank 6 . Subsequently, the air flow passes through the drying tank 7 for water vapor separation, and the waste gas is collected by the waste gas absorption tank 8. Since the air in the decoction piece workshop of traditional Chinese medicine has a large amount of odor, it is adsorbed by activated carbon filled in the waste gas absorption tank 8, so as to reduce a large amount of odor. Odorless, clean air is exhausted into the atmosphere through the exhaust duct. In order to further enhance the degradation of exhaust gas, a photocatalytic reactor 10 is connected to the exhaust gas absorption tank 8 through an exhaust pipe. The photocatalytic reactor can reduce various waste odor gases such as aldehydes, benzene, nitrogen oxides, sulfides and other VOC organic and inorganic substances into carbon dioxide, water and other non-toxic and harmless substances under the action of photocatalytic oxidation. The substance has the functions of deodorization, disinfection and sterilization at the same time. Since there is no additive in the process of photocatalytic oxidation reaction, it will not produce secondary pollution.
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.
Claims (6)
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| CN201521099090.0U CN205252817U (en) | 2015-12-28 | 2015-12-28 | A waste gas dust disposal equipment for sliced medicinal herbs workshop |
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| CN201521099090.0U CN205252817U (en) | 2015-12-28 | 2015-12-28 | A waste gas dust disposal equipment for sliced medicinal herbs workshop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624322A (en) * | 2019-10-29 | 2019-12-31 | 嵊州市星丰环保节能设备厂 | A waste gas treatment conveying device for environmental protection equipment |
| CN113648827A (en) * | 2021-08-31 | 2021-11-16 | 湖南省松龄堂中药饮片有限公司 | Workshop waste gas treatment device for production of traditional Chinese medicine decoction pieces |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624322A (en) * | 2019-10-29 | 2019-12-31 | 嵊州市星丰环保节能设备厂 | A waste gas treatment conveying device for environmental protection equipment |
| CN110624322B (en) * | 2019-10-29 | 2020-05-26 | 河北博路众鼎化工设备制造有限公司 | Waste gas treatment conveying device for environment-friendly equipment |
| CN113648827A (en) * | 2021-08-31 | 2021-11-16 | 湖南省松龄堂中药饮片有限公司 | Workshop waste gas treatment device for production of traditional Chinese medicine decoction pieces |
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