CN118237388A - Arsenic-polluted soil restoration device and method based on photoelectrocatalysis technology - Google Patents
Arsenic-polluted soil restoration device and method based on photoelectrocatalysis technology Download PDFInfo
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- CN118237388A CN118237388A CN202410383775.5A CN202410383775A CN118237388A CN 118237388 A CN118237388 A CN 118237388A CN 202410383775 A CN202410383775 A CN 202410383775A CN 118237388 A CN118237388 A CN 118237388A
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- 239000002689 soil Substances 0.000 title claims abstract description 36
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005067 remediation Methods 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 2
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- DLINORNFHVEIFE-UHFFFAOYSA-N hydrogen peroxide;zinc Chemical compound [Zn].OO DLINORNFHVEIFE-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
技术领域Technical Field
本发明涉及土壤修复技术领域，具体为基于光电催化技术的砷污染土壤修复装置及方法。The present invention relates to the technical field of soil remediation, and in particular to an arsenic-contaminated soil remediation device and method based on photoelectrocatalytic technology.
背景技术Background technique
现使用光电催化技术对砷污染的土壤进行修复时，一般是将催化剂加入到污染土壤浆液中，并利用紫外线照射混合物(泥浆与催化剂混合在一起)，使催化剂与污染物反应，实现污染物的降解和去除，得到修复后的土壤；然而对混合物照射紫外线的紫外线灯一般是直接处于外界的(如公开号为CN101492199B的铂掺杂二氧化钛光电催化氧化去除砷的方法的公开文件)，容易导致紫外线照射到周围工作人员身上，会对周围的工作人员造成一定的损伤，存在一定的隐患。When photoelectrocatalytic technology is currently used to repair arsenic-contaminated soil, a catalyst is generally added to a contaminated soil slurry, and the mixture (the slurry and the catalyst are mixed together) is irradiated with ultraviolet light to react with the catalyst and the pollutants to achieve degradation and removal of the pollutants, thereby obtaining repaired soil; however, the ultraviolet lamp that irradiates the mixture with ultraviolet light is generally directly in the outside world (such as the public document of the method for removing arsenic by photoelectrocatalytic oxidation of platinum-doped titanium dioxide with publication number CN101492199B), which can easily cause ultraviolet light to irradiate surrounding workers, causing certain injuries to the surrounding workers, and posing certain hidden dangers.
发明内容Summary of the invention
本发明的目的在于提供基于光电催化技术的砷污染土壤修复装置及方法，以解决上述背景技术中提出的对混合物照射紫外线的紫外线灯一般是直接处于外界的，容易导致紫外线照射到周围工作人员身上，会对周围的工作人员造成一定的损伤，存在一定隐患的问题。The purpose of the present invention is to provide an arsenic-contaminated soil remediation device and method based on photoelectrocatalytic technology to solve the problem proposed in the above background technology that the ultraviolet lamp for irradiating the mixture with ultraviolet rays is generally directly in the outside world, which can easily cause the ultraviolet rays to irradiate the surrounding workers, causing certain damage to the surrounding workers and posing certain hidden dangers.
为实现上述目的，本发明提供如下技术方案：基于光电催化技术的砷污染土壤修复装置，包括：反应池，所述反应池上设有搅拌机构，所述反应池的顶部设有用于将反应池上方罩住的遮挡罩；To achieve the above object, the present invention provides the following technical solution: an arsenic-contaminated soil remediation device based on photoelectrocatalytic technology, comprising: a reaction pool, a stirring mechanism is provided on the reaction pool, and a shielding cover is provided on the top of the reaction pool for covering the top of the reaction pool;
所述遮挡罩包括安装在反应池顶部四周的四个侧挡板，四个所述侧挡板的顶部共同设有安装板，所述安装板的底部设有紫外线灯，四个所述侧挡板的内侧壁上均设有反光镜。The shielding cover comprises four side baffles installed around the top of the reaction pool, the tops of the four side baffles are commonly provided with a mounting plate, the bottom of the mounting plate is provided with an ultraviolet lamp, and the inner side walls of the four side baffles are provided with reflectors.
作为优选，所述侧挡板包括第一板体以及通过弹性转轴分别铰接在第一板体两侧的两个第二板体，所述第一板体与第二板体的内侧壁上均设有反光镜，所述第一板体与第二板体的外侧壁上均设有磁块，以使第二板体转动至第一板体的外侧壁上并固定。Preferably, the side baffle includes a first plate body and two second plate bodies hinged on both sides of the first plate body through elastic rotating shafts, reflectors are provided on the inner walls of the first plate body and the second plate body, and magnetic blocks are provided on the outer walls of the first plate body and the second plate body to enable the second plate body to rotate to the outer wall of the first plate body and be fixed.
作为优选，四个所述第一板体的两侧壁上均设有用于与第二板体贴合的触碰开关，若干个所述触碰开关均与紫外线灯电性连接，以使若干个触碰开关共同控制紫外线灯启闭。Preferably, touch switches for fitting with the second plate bodies are provided on both side walls of the four first plate bodies, and several of the touch switches are electrically connected to the ultraviolet lamps so that the several touch switches jointly control the turning on and off of the ultraviolet lamps.
作为优选，所述反光镜分别铰接在第一板体、第二板体的内侧壁上，所述第一板体、第二板体的外侧壁上均设有的支杆，以改变反光镜的俯仰角度。Preferably, the reflector is hinged on the inner side walls of the first plate body and the second plate body respectively, and the outer side walls of the first plate body and the second plate body are provided with support rods to change the pitch angle of the reflector.
作为优选，所述反应池的内腔中设有凸透镜，以改变反光镜反射光线的角度。Preferably, a convex lens is provided in the inner cavity of the reaction pool to change the angle at which the reflector reflects light.
作为优选，所述安装板的底部设有环形轨道，所述环形轨道上滑动设有摄像设备，所述反应池上设有用于接收摄像设备拍摄景象并显示的显示器。Preferably, a circular track is provided at the bottom of the mounting plate, a camera device is slidably provided on the circular track, and a display for receiving and displaying the scene captured by the camera device is provided on the reaction pool.
作为优选，所述摄像设备上设有用于滤除紫外线的隔档罩。Preferably, the camera device is provided with a shielding cover for filtering out ultraviolet rays.
作为优选，基于光电催化技术的砷污染土壤修复方法，利用上述的基于光电催化技术的砷污染土壤修复装置，包括以下步骤：Preferably, the method for remediating arsenic-contaminated soil based on photoelectrocatalytic technology, using the above-mentioned arsenic-contaminated soil remediation device based on photoelectrocatalytic technology, comprises the following steps:
S1：将受污染土壤泥浆加入到反应池内，并向反应池中加入催化剂，然后紫外线灯工作，向反应池内部照射紫外线，同时搅拌机构工作，对反应池内部混合物进行搅拌；S1: Add the contaminated soil slurry into the reaction tank, add the catalyst into the reaction tank, then the ultraviolet lamp works to irradiate the inside of the reaction tank with ultraviolet light, and at the same time the stirring mechanism works to stir the mixture inside the reaction tank;
S2：在反应的过程中，遮挡罩将紫外线灯遮住，完成反应后，关闭紫外线灯，并将反应池内部的混合物排出。S2: During the reaction, the shielding cover covers the UV lamp. After the reaction is completed, the UV lamp is turned off and the mixture inside the reaction tank is discharged.
与现有技术相比，本发明的有益效果是：本申请中通过遮挡罩将紫外线灯罩住，使修复土壤的过程中，紫外线灯不会照射到周围的工作人员，对工作人员进行保护，同时遮挡罩上的反光镜将照射到侧挡板上的紫外线反射到反应池中，对紫外线进行集中，使紫外线与反应池中的混合物充分接触，提高土壤修复的效率和质量。Compared with the prior art, the beneficial effects of the present invention are as follows: in the present application, the ultraviolet lamp is covered by a shielding cover, so that during the soil remediation process, the ultraviolet lamp will not irradiate the surrounding workers, thereby protecting the workers; at the same time, the reflector on the shielding cover will reflect the ultraviolet rays irradiated on the side baffle into the reaction tank, concentrate the ultraviolet rays, make the ultraviolet rays fully contact with the mixture in the reaction tank, and improve the efficiency and quality of soil remediation.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本发明砷污染土壤修复装置示意图；FIG1 is a schematic diagram of an arsenic-contaminated soil remediation device according to the present invention;
图2为本发明侧挡板俯视结构示意图；FIG2 is a schematic diagram of the top view of the side baffle of the present invention;
图3为本发明A处结构放大示意图；FIG3 is an enlarged schematic diagram of the structure at A of the present invention;
图4为本发明B处结构放大示意图；FIG4 is an enlarged schematic diagram of the structure at B of the present invention;
图5为本发明第一板体与反光镜连接结构示意图。FIG. 5 is a schematic diagram of the connection structure between the first plate and the reflector of the present invention.
图中：1、反应池；2、搅拌机构；3、遮挡罩；31、侧挡板；311、第一板体；312、第二板体；313、反光镜；314、弹性转轴；315、磁块；316、触碰开关；317、支杆；32、安装板；4、紫外线灯；5、环形轨道；6、摄像设备；7、显示器；8、凸透镜；9、隔档罩。In the figure: 1. reaction pool; 2. stirring mechanism; 3. shielding cover; 31. side baffle; 311. first plate; 312. second plate; 313. reflector; 314. elastic shaft; 315. magnetic block; 316. touch switch; 317. support rod; 32. mounting plate; 4. ultraviolet lamp; 5. circular track; 6. camera equipment; 7. display; 8. convex lens; 9. baffle cover.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
实施例1Example 1
请参阅图1，基于光电催化技术的砷污染土壤修复装置，包括：反应池1，反应池1上设有搅拌机构2(搅拌机构2包括驱动电机，驱动电机安装在反应池1上，驱动电机的输出轴上设有搅拌轴，搅拌轴延伸至反应池1的内部，搅拌轴的侧壁上安装有搅拌叶片)，驱动电机驱使搅拌轴转动，使搅拌叶片对反应池1内部的混合物进行翻动，使混合物之间接触更加充分，以提高土壤修复的效率和质量。Please refer to Figure 1. The arsenic-contaminated soil remediation device based on photoelectrocatalytic technology includes: a reaction tank 1, on which a stirring mechanism 2 is provided (the stirring mechanism 2 includes a driving motor, which is installed on the reaction tank 1, and a stirring shaft is provided on the output shaft of the driving motor. The stirring shaft extends to the interior of the reaction tank 1, and a stirring blade is installed on the side wall of the stirring shaft). The driving motor drives the stirring shaft to rotate, so that the stirring blade stirs the mixture inside the reaction tank 1, so that the contact between the mixtures is more sufficient, so as to improve the efficiency and quality of soil remediation.
请参阅图1，反应池1的顶部设有遮挡罩3，遮挡罩3将反应池1的上方罩住；Please refer to FIG1 , a shielding cover 3 is provided on the top of the reaction pool 1, and the shielding cover 3 covers the top of the reaction pool 1;
其中，请参阅图1和图2，遮挡罩3包括四个侧挡板31，四个侧挡板31可拆卸安装在反应池1顶部壁的四周，四个侧挡板31的侧壁相互贴合(四个侧挡板31组成口字形)，四个侧挡板31的顶部设有安装板32，安装板32的底部设有紫外线灯4，四个侧挡板31的内侧壁上均设有反光镜313，用于反射紫外线，反光镜313远离侧挡板31的一侧为平面(反光镜313是由能反射紫外线的材质制成，如铝合金)。Wherein, please refer to Figures 1 and 2, the shielding cover 3 includes four side baffles 31, and the four side baffles 31 are detachably installed around the top wall of the reaction pool 1, and the side walls of the four side baffles 31 are fitted to each other (the four side baffles 31 form a mouth shape), and a mounting plate 32 is provided on the top of the four side baffles 31, and an ultraviolet lamp 4 is provided at the bottom of the mounting plate 32. Reflectors 313 are provided on the inner side walls of the four side baffles 31 for reflecting ultraviolet rays, and the side of the reflector 313 away from the side baffle 31 is a plane (the reflector 313 is made of a material that can reflect ultraviolet rays, such as aluminum alloy).
基于光电催化技术的砷污染土壤修复方法，步骤如下：The arsenic contaminated soil remediation method based on photoelectrocatalytic technology has the following steps:
第一，将受污染土壤泥浆加入到反应池1内，并向反应池1中加入催化剂，然后紫外线灯4工作，向反应池1内部照射紫外线，同时搅拌机构2工作，对反应池1内部混合物进行搅拌，使催化剂与泥浆中污染物反应；First, the contaminated soil slurry is added into the reaction tank 1, and a catalyst is added into the reaction tank 1. Then the ultraviolet lamp 4 is operated to irradiate the interior of the reaction tank 1 with ultraviolet rays, and at the same time, the stirring mechanism 2 is operated to stir the mixture inside the reaction tank 1, so that the catalyst reacts with the pollutants in the slurry;
需要说明的是，受污染的土壤泥浆是由土壤加水制成的，催化剂是光电催化中用的催化剂(如二氧化钛、二氧化锌)；光电催化技术是一种基于光催化反应原理的技术，通过光照激发催化剂表面的电子，使其与溶液中的污染物发生反应，从而实现污染物的降解和除去；该技术属于现有技术，在这并不进行详细的描述；It should be noted that the contaminated soil slurry is made of soil and water, and the catalyst is a catalyst used in photoelectrocatalysis (such as titanium dioxide, zinc dioxide); photoelectrocatalysis is a technology based on the principle of photocatalytic reaction, which excites electrons on the surface of the catalyst through light to react with pollutants in the solution, thereby achieving the degradation and removal of pollutants; this technology belongs to the prior art and will not be described in detail here;
第二，在反应的过程中，遮挡罩3将紫外线灯4遮住，使紫外线不会照射到外界，对周围的工作人员进行保护，通过反光镜313也能对光线进行汇聚，增加紫外线灯4对反应池1的光照效果；完成反应后，关闭紫外线灯4，并将反应池1内部的混合物排出，对混合物进行脱水处理，得到修复后的土壤。Second, during the reaction, the shielding cover 3 shields the ultraviolet lamp 4, so that the ultraviolet rays will not radiate to the outside world, protecting the surrounding staff. The light can also be converged by the reflector 313 to increase the illumination effect of the ultraviolet lamp 4 on the reaction pool 1. After the reaction is completed, the ultraviolet lamp 4 is turned off, and the mixture inside the reaction pool 1 is discharged, and the mixture is dehydrated to obtain the repaired soil.
在本实施例中，作为进一步优化的方案，请参阅图2和图4，侧挡板31包括第一板体311以及两个第二板体312，两个第二板体312均通过弹性转轴314分别铰接在第一板体311两侧(弹性转轴314包括转轴以及安装在转轴上的扭簧，通过扭簧限制转轴，使其不会轻易转动)，第一板体311与第二板体312的内侧壁上均设有反光镜313，第一板体311与第二板体312的外侧壁上均设有磁块315；转动第二板体312，使其靠在第一板体311的外侧壁上时，第一板体311上的磁块315与第二板体312的磁块315贴合，两者相互吸附，对第二板体312进行固定，使侧挡板31折叠，以将遮挡罩3的侧壁打开，方便向反应池1的内部加料。In this embodiment, as a further optimized solution, please refer to Figures 2 and 4, the side baffle 31 includes a first plate body 311 and two second plate bodies 312, the two second plate bodies 312 are respectively hinged on both sides of the first plate body 311 through an elastic rotating shaft 314 (the elastic rotating shaft 314 includes a rotating shaft and a torsion spring installed on the rotating shaft, and the rotating shaft is limited by the torsion spring so that it will not rotate easily), the first plate body 311 and the second plate body 312 are provided with a reflector 313 on the inner side walls, and the first plate body 311 and the second plate body 312 are provided with a magnetic block 315 on the outer side walls; when the second plate body 312 is rotated to make it lean against the outer side wall of the first plate body 311, the magnetic block 315 on the first plate body 311 fits with the magnetic block 315 of the second plate body 312, and the two are attracted to each other to fix the second plate body 312, so that the side baffle 31 is folded to open the side wall of the shielding cover 3, so as to facilitate the feeding into the interior of the reaction pool 1.
需要说明的是，第一板体311的底部与反应池1的顶部可拆卸连接，第一板体311的顶部与安装板32的底部可拆卸连接(可拆卸连接的方式采用螺栓连接)，第二板体312与反应池1、安装板32都不连接；断开第一板体311与反应池1的连接时，可以将遮挡罩3从反应池1上拆下来，断开第一板体311与安装板32的连接时，可以将侧挡板31与安装板32拆分开。It should be noted that the bottom of the first plate body 311 is detachably connected to the top of the reaction pool 1, the top of the first plate body 311 is detachably connected to the bottom of the mounting plate 32 (the detachable connection is made by bolt connection), and the second plate body 312 is not connected to either the reaction pool 1 or the mounting plate 32; when the first plate body 311 is disconnected from the reaction pool 1, the shielding cover 3 can be removed from the reaction pool 1, and when the first plate body 311 is disconnected from the mounting plate 32, the side baffle 31 can be separated from the mounting plate 32.
在本实施例中，作为进一步优化的方案，请参阅图2和图4，四个第一板体311的两侧壁上均设有触碰开关316，第二板体312与触碰开关316贴合，所有的触碰开关316与紫外线灯4以及电池依次串联；在第二板体312转动时，第二板体312与触碰开关316不接触，此时紫外线灯4断电关闭(即，只要有一个触碰开关316不被接触，则紫外线灯4无法开启)；当所有第二板体312都与触碰开关316接触时，此时四个侧挡板31完全闭合，紫外线灯4通电发光，增加紫外线灯4使用的安全性，进一步降低紫外线灯4照射工作人员的几率。In this embodiment, as a further optimized solution, please refer to Figures 2 and 4. Touch switches 316 are provided on both side walls of the four first plates 311, and the second plates 312 are fitted with the touch switches 316. All the touch switches 316 are connected in series with the ultraviolet lamps 4 and the batteries in sequence; when the second plates 312 rotate, the second plates 312 are not in contact with the touch switches 316, and the ultraviolet lamps 4 are powered off and turned off (that is, as long as one touch switch 316 is not touched, the ultraviolet lamps 4 cannot be turned on); when all the second plates 312 are in contact with the touch switches 316, the four side baffles 31 are completely closed, and the ultraviolet lamps 4 are powered on to emit light, thereby increasing the safety of the use of the ultraviolet lamps 4 and further reducing the probability of the ultraviolet lamps 4 irradiating the staff.
在本实施例中，作为进一步优化的方案，请参阅图5，反光镜313分别铰接在第一板体311、第二板体312的内侧壁上，第一板体311、第二板体312的外侧壁上均设有支杆317，第一板体311与第二板体312上都开设有螺孔，支杆317插在螺孔内，并且支杆317的外壁上设有外螺纹，外螺纹与螺孔匹配，支杆317的内侧端与反光镜313贴合；转动支杆317，使支杆317带着反光镜313向下俯，使反光镜313可以更好的将紫外线反射到反应池1上，提高反应效率。In this embodiment, as a further optimized solution, please refer to Figure 5, the reflector 313 is hinged on the inner walls of the first plate 311 and the second plate 312, respectively, and the outer walls of the first plate 311 and the second plate 312 are provided with a support rod 317, and the first plate 311 and the second plate 312 are provided with screw holes, and the support rod 317 is inserted into the screw holes, and the outer wall of the support rod 317 is provided with an external thread, the external thread matches the screw hole, and the inner end of the support rod 317 is fitted with the reflector 313; rotate the support rod 317, so that the support rod 317 and the reflector 313 are bent downward, so that the reflector 313 can better reflect ultraviolet rays onto the reaction pool 1, thereby improving the reaction efficiency.
在本实施例中，作为进一步优化的方案，请参阅图1，反应池1的内腔中设有凸透镜8，凸透镜8对反光镜313反射的紫外线进行导向，以改变反光镜313反射光线的角度，使其分散照射在反应池1的混合物上，使紫外线与混合物接触更加充分，提高反应效率。In this embodiment, as a further optimized solution, please refer to Figure 1, a convex lens 8 is provided in the inner cavity of the reaction pool 1, and the convex lens 8 guides the ultraviolet rays reflected by the reflector 313 to change the angle of the light reflected by the reflector 313 so that it is dispersed and irradiated on the mixture in the reaction pool 1, so that the ultraviolet rays can contact the mixture more fully, thereby improving the reaction efficiency.
需要说明的是，凸透镜8是由于二氧化硅制成，使紫外线能够穿过凸透镜8。It should be noted that the convex lens 8 is made of silicon dioxide, so that ultraviolet rays can pass through the convex lens 8 .
实施例2Example 2
作为实施例1进一步优化的方案，请参阅图1，安装板32的底部设有环形轨道5，环形轨道5上滑动设有安装块，安装块上设有电机，电机的输出轴上设有滚轮，滚轮与环形轨道5贴合，安装块上设有摄像设备6(摄像头)，反应池1上设有显示器7，显示器7用于接收摄像设备6拍摄景象并显示；通过摄像设备6拍摄反应池1内部的情况，并将其在显示器7显示，使工作人员从外部可以观察到反应池1内部的状况，精确把握反应时间，提高土壤修复的效率；通过电机驱使滚轮转动，使其在环形轨道5上行走，以带着摄像设备6移动，使摄像设备6可以拍摄的更加充分。As a further optimized solution of Example 1, please refer to Figure 1. A circular track 5 is provided at the bottom of the mounting plate 32, and a mounting block is slidably provided on the circular track 5. A motor is provided on the mounting block, and a roller is provided on the output shaft of the motor. The roller is in contact with the circular track 5. A camera 6 (camera) is provided on the mounting block, and a display 7 is provided on the reaction tank 1. The display 7 is used to receive and display the scene captured by the camera 6. The camera 6 captures the situation inside the reaction tank 1 and displays it on the display 7, so that the staff can observe the situation inside the reaction tank 1 from the outside, accurately grasp the reaction time, and improve the efficiency of soil remediation. The motor drives the roller to rotate so that it moves on the circular track 5 to move with the camera 6, so that the camera 6 can capture more fully.
在本实施例中，作为进一步优化的方案，请参阅图3，摄像设备6上设有隔档罩9(防紫外线玻璃)，隔档罩9罩在摄像设备6拍摄头上，用于滤除紫外线。In this embodiment, as a further optimized solution, please refer to FIG. 3 , a barrier cover 9 (anti-ultraviolet glass) is provided on the camera device 6 , and the barrier cover 9 is covered on the camera head of the camera device 6 to filter out ultraviolet rays.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
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