CN207586234U - A kind of heavy metal-polluted soil detector - Google Patents
A kind of heavy metal-polluted soil detector Download PDFInfo
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Abstract
Description
技术领域technical field
本实用新型涉及重金属检测技术领域,尤其涉及一种土壤重金属检测器。The utility model relates to the technical field of heavy metal detection, in particular to a soil heavy metal detector.
背景技术Background technique
土壤作为重要的环境介质,不仅在系统内进行物质和能量循环,而且与大气、水体和生物之间也不断进行物质和能量交换。随着我国经济的高速发展和城市化、工业化、农业化进程的加快,土壤在社会经济快速发展伴生的环境问题也日益突出,生产过程中由于操作或管理不当,导致越来越多的土壤遭受重金属污染,土壤重金属污染具有隐蔽性、滞后性和长期性,重金属通过根系作用进入植物中,植物的生长受到抑制,重金属的污染对工农业生产和人体健康也将直接或间接的危害已开始显露,因此对污染土壤治理已迫在眉睫。As an important environmental medium, soil not only circulates material and energy within the system, but also continuously exchanges material and energy with the atmosphere, water bodies and organisms. With the rapid development of my country's economy and the acceleration of urbanization, industrialization, and agriculturalization, the environmental problems associated with the rapid development of soil and economy have become increasingly prominent. Due to improper operation or management in the production process, more and more soils have suffered Heavy metal pollution, soil heavy metal pollution is concealed, lagging and long-term. Heavy metals enter plants through the root system, and the growth of plants is inhibited. The direct or indirect harm of heavy metal pollution to industrial and agricultural production and human health has begun to be revealed. , so the treatment of polluted soil is imminent.
传统的土壤重金属检测方法是对土壤进行取样后,把取样的土壤放在土壤样品检测箱内并利用X射线荧光光谱仪进行检测,检测完后再把土壤样品检测箱内的土壤倒掉再放入下一批次的取样土壤进行检测,但在现有的技术中,土壤样品检测箱内的土壤倒掉后由于清理的不干净经常会残留上一批次的土壤,这样在检测下一批次土壤时往往会造成很大的误差,从而造成土壤的金属检测不准确,不能达到预期的检测效果,而现有的土壤样品检测箱又不便于人们拆卸清理,为此,我们提供了一种土壤重金属检测器用于解决上述问题。The traditional soil heavy metal detection method is to sample the soil, put the sampled soil in the soil sample detection box and use X-ray fluorescence spectrometer for detection, and then pour out the soil in the soil sample detection box and put it into the The next batch of sampling soil is tested, but in the existing technology, after the soil in the soil sample detection box is poured out, the soil of the previous batch will often remain due to the unclean cleaning, so that when the next batch is detected Soil often causes a lot of errors, resulting in inaccurate soil metal detection and the expected detection results cannot be achieved, and the existing soil sample detection box is not convenient for people to disassemble and clean. For this reason, we provide a soil Heavy metal detectors are used to solve the above problems.
实用新型内容Utility model content
本实用新型的目的是为了解决现有技术中存在的缺点,而提出的一种土壤重金属检测器。The purpose of the utility model is to solve the shortcomings in the prior art, and propose a soil heavy metal detector.
为了实现上述目的,本实用新型采用了如下技术方案:In order to achieve the above object, the utility model adopts the following technical solutions:
一种土壤重金属检测器,包括土壤样品检测箱和位于土壤样品检测箱底部的安装座,所述土壤样品检测箱的顶部为开口,所述土壤样品检测箱的一侧设有固定安装在安装座顶部的固定板,且固定板与土壤样品检测箱相接触,所述土壤样品检测箱远离固定板的一侧固定安装有固定块,所述安装座上开设有放置腔,且放置腔位于土壤样品检测箱远离固定板的一侧,所述放置腔内活动安装有活动柱,且活动柱的顶端活动延伸至安装座的上方并固定焊接有卡块,所述固定块靠近卡块的一侧开设有卡槽,且卡块活动卡装在卡槽内,所述放置腔远离土壤样品检测箱的一侧内壁上固定安装有丝杆电机,所述丝杆电机的输出轴上固定安装有丝杆,所述丝杆远离丝杆电机的一端转动安装在放置腔远离丝杆电机的一侧内壁上,所述活动柱的底端与放置腔的底部内壁滑动连接,位于放置腔内的活动柱上开设有安装孔,安装孔内固定套接有丝杆套筒,且丝杆转动贯穿丝杆套筒并与丝杆套筒传动连接。A soil heavy metal detector, comprising a soil sample detection box and a mounting seat located at the bottom of the soil sample detection box, the top of the soil sample detection box is an opening, and one side of the soil sample detection box is fixedly installed on the mounting seat The fixed plate on the top, and the fixed plate is in contact with the soil sample detection box, and the side of the soil sample detection box away from the fixed plate is fixedly installed with a fixed block, and a placement cavity is opened on the mounting base, and the placement cavity is located at the soil sample On the side of the detection box away from the fixed plate, a movable column is movably installed in the placement cavity, and the top of the movable column extends to the top of the mounting seat and is fixedly welded with a block, and the fixed block is set on a side close to the block. There is a card slot, and the card block is movable and installed in the card slot. A screw motor is fixedly installed on the inner wall of the side of the placement cavity away from the soil sample detection box, and a screw rod is fixedly installed on the output shaft of the screw motor. The end of the screw rod away from the screw motor is rotated and installed on the inner wall of the side of the placement cavity away from the screw motor, the bottom end of the movable column is slidingly connected with the bottom inner wall of the placement cavity, and is located on the movable column in the placement cavity A mounting hole is opened, and a screw sleeve is fixedly sleeved in the mounting hole, and the screw rod rotates through the screw sleeve and is connected with the screw sleeve through transmission.
优选的,所述丝杆上设有外螺纹,所述丝杆套筒的内壁上设有内螺纹,且丝杆上的外螺纹与丝杆套筒内壁上的内螺纹相适配。Preferably, the screw rod is provided with an external thread, the inner wall of the screw sleeve is provided with an internal thread, and the external thread on the screw rod matches the internal thread on the inner wall of the screw sleeve.
优选的,所述活动柱的底端固定焊接有滑块,所述放置腔的底部内壁上开设有与滑块相匹配的滑槽,且滑块与滑槽沿水平方向滑动连接。Preferably, the bottom end of the movable column is fixedly welded with a slider, and the inner wall of the bottom of the placement cavity is provided with a chute matching the slider, and the slider and the chute are slidably connected in the horizontal direction.
优选的,所述土壤样品检测箱的底部固定焊接有定位块,所述安装座的顶部开设有定位槽,且定位块活动安装在定位槽内。Preferably, the bottom of the soil sample testing box is fixedly welded with a positioning block, the top of the mounting seat is provided with a positioning slot, and the positioning block is movably installed in the positioning slot.
优选的,所述放置腔的顶部内壁上开设有通孔,且活动柱活动贯穿通孔并延伸至通孔的外部。Preferably, a through hole is opened on the top inner wall of the placement cavity, and the movable column moves through the through hole and extends to the outside of the through hole.
优选的,所述放置腔远离丝杆电机的一侧内壁上开设有安装槽,安装槽内固定安装有轴承座,且丝杆远离丝杆电机的一端转动安装在轴承座上。Preferably, a mounting groove is opened on the inner wall of the placement cavity away from the screw motor, and a bearing seat is fixedly installed in the mounting groove, and the end of the screw rod away from the screw motor is rotatably mounted on the bearing seat.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:
本实用新型中,土壤样品检测箱需要清理时,通过丝杆电机带动丝杆转动,同时通过丝杆上的外螺纹与丝杆套筒内壁上的内螺纹相配合,丝杆套筒在丝杆上移动,丝杆套筒又带动活动柱移动,活动柱移动时带动卡块从卡槽内向外移动,当卡块从卡槽内完全移动出来后,再把定位块从定位槽内移动出来,这样便可以把土壤样品检测箱从安装座上取下来了,以便人们对其进行清理干净,有利于保证土壤金属检测的准确性,本实用新型结构简单,操作方便,土壤样品检测箱便于人们拆卸清理,能够避免由于清理的不干净而导致检测下一批次土壤时造成很大的误差,从而有利于保证土壤金属检测的准确性,满足了人们的需求。In the utility model, when the soil sample detection box needs to be cleaned, the screw rod is driven by the screw motor to rotate, and at the same time, the external thread on the screw rod is matched with the internal thread on the inner wall of the screw sleeve, and the screw sleeve is positioned on the screw rod. When moving upward, the screw sleeve drives the movable column to move. When the movable column moves, it drives the card block to move outward from the card slot. When the card block is completely moved out of the card slot, the positioning block is moved out of the positioning slot. In this way, the soil sample detection box can be removed from the mounting seat, so that people can clean it up, which is beneficial to ensure the accuracy of soil metal detection. The utility model has simple structure, convenient operation, and the soil sample detection box is convenient for people to use. The dismantling and cleaning can avoid large errors when the next batch of soil is detected due to unclean cleaning, thereby helping to ensure the accuracy of soil metal detection and meeting people's needs.
附图说明Description of drawings
图1为本实用新型提出的一种土壤重金属检测器的结构示意图;Fig. 1 is the structural representation of a kind of soil heavy metal detector that the utility model proposes;
图2为本实用新型提出的一种土壤重金属检测器中土壤样品检测箱与定位块的连接结构示意图。Fig. 2 is a schematic diagram of the connection structure between the soil sample detection box and the positioning block in a soil heavy metal detector proposed by the utility model.
图中:1土壤样品检测箱、2安装座、3固定板、4固定块、5丝杆、6丝杆套筒、7滑块、8滑槽、9轴承座、10放置腔、11丝杆电机、12通孔、13活动柱、14卡块、15卡槽、16定位块、17定位槽。In the figure: 1 soil sample detection box, 2 mounting base, 3 fixed plate, 4 fixed block, 5 screw rod, 6 screw rod sleeve, 7 slider, 8 chute, 9 bearing seat, 10 placement cavity, 11 screw rod Motor, 12 through holes, 13 movable columns, 14 blocks, 15 slots, 16 positioning blocks, 17 positioning slots.
具体实施方式Detailed ways
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。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.
参照图1-2,一种土壤重金属检测器,包括土壤样品检测箱1和位于土壤样品检测箱1底部的安装座2,土壤样品检测箱1的顶部为开口,土壤样品检测箱1的一侧设有固定安装在安装座2顶部的固定板3,且固定板3与土壤样品检测箱1相接触,土壤样品检测箱1远离固定板3的一侧固定安装有固定块4,安装座2上开设有放置腔10,且放置腔10位于土壤样品检测箱1远离固定板3的一侧,放置腔10内活动安装有活动柱13,且活动柱13的顶端活动延伸至安装座2的上方并固定焊接有卡块14,固定块4靠近卡块14的一侧开设有卡槽15,且卡块14活动卡装在卡槽15内,放置腔10远离土壤样品检测箱1的一侧内壁上固定安装有丝杆电机11,丝杆电机11的输出轴上固定安装有丝杆5,丝杆5远离丝杆电机11的一端转动安装在放置腔10远离丝杆电机11的一侧内壁上,活动柱13的底端与放置腔10的底部内壁滑动连接,位于放置腔10内的活动柱13上开设有安装孔,安装孔内固定套接有丝杆套筒6,且丝杆5转动贯穿丝杆套筒6并与丝杆套筒6传动连接,本实用新型结构简单,操作方便,土壤样品检测箱1便于人们拆卸清理,能够避免由于清理的不干净而导致检测下一批次土壤时造成很大的误差,从而有利于保证土壤金属检测的准确性,满足了人们的需求。Referring to Fig. 1-2, a soil heavy metal detector comprises a soil sample detection box 1 and a mount 2 positioned at the bottom of the soil sample detection box 1, the top of the soil sample detection box 1 is an opening, and one side of the soil sample detection box 1 There is a fixed plate 3 fixedly installed on the top of the mounting base 2, and the fixed plate 3 is in contact with the soil sample detection box 1, and the side of the soil sample detection box 1 away from the fixed plate 3 is fixedly installed with a fixed block 4, on the mounting base 2 A placement cavity 10 is provided, and the placement cavity 10 is located on the side of the soil sample detection box 1 away from the fixed plate 3. A movable column 13 is movably installed in the placement cavity 10, and the top of the movable column 13 is movably extended to the top of the mounting seat 2 and A clamping block 14 is fixedly welded, and the side of the fixed block 4 close to the clamping block 14 is provided with a clamping groove 15, and the clamping block 14 is movably clamped in the clamping groove 15, and the cavity 10 is placed on the inner wall of the side away from the soil sample detection box 1. A screw motor 11 is fixedly installed, and a screw 5 is fixedly installed on the output shaft of the screw motor 11. The end of the screw 5 away from the screw motor 11 is rotated and installed on the inner wall of the side of the placement cavity 10 away from the screw motor 11. The bottom end of the movable column 13 is slidingly connected with the bottom inner wall of the placement cavity 10, and a mounting hole is opened on the movable column 13 located in the placement cavity 10, and the screw sleeve 6 is fixedly sleeved in the mounting hole, and the screw rod 5 rotates through it. The screw sleeve 6 is connected with the screw sleeve 6. The utility model has the advantages of simple structure and convenient operation. The soil sample detection box 1 is convenient for people to disassemble and clean, and can avoid the time when the next batch of soil is detected due to unclean cleaning. A large error is caused, which is conducive to ensuring the accuracy of soil metal detection and meets people's needs.
丝杆5上设有外螺纹,丝杆套筒6的内壁上设有内螺纹,且丝杆5上的外螺纹与丝杆套筒6内壁上的内螺纹相适配,活动柱13的底端固定焊接有滑块7,放置腔10的底部内壁上开设有与滑块7相匹配的滑槽8,且滑块7与滑槽8沿水平方向滑动连接,土壤样品检测箱1的底部固定焊接有定位块16,安装座2的顶部开设有定位槽17,且定位块16活动安装在定位槽17内,放置腔10的顶部内壁上开设有通孔12,且活动柱13活动贯穿通孔12并延伸至通孔12的外部,放置腔10远离丝杆电机11的一侧内壁上开设有安装槽,安装槽内固定安装有轴承座9,且丝杆5远离丝杆电机11的一端转动安装在轴承座9上,本实用新型结构简单,操作方便,土壤样品检测箱1便于人们拆卸清理,能够避免由于清理的不干净而导致检测下一批次土壤时造成很大的误差,从而有利于保证土壤金属检测的准确性,满足了人们的需求。Screw mandrel 5 is provided with external thread, and the inwall of screw mandrel sleeve 6 is provided with internal thread, and the external thread on the screw mandrel 5 is compatible with the internal thread on the internal wall of screw mandrel sleeve 6, and the bottom of movable column 13 The end is fixedly welded with a slider 7, and a chute 8 matching the slider 7 is provided on the bottom inner wall of the placement cavity 10, and the slider 7 and the chute 8 are slidably connected in the horizontal direction, and the bottom of the soil sample detection box 1 is fixed. A positioning block 16 is welded, a positioning groove 17 is provided on the top of the mounting base 2, and the positioning block 16 is movably installed in the positioning groove 17, a through hole 12 is provided on the top inner wall of the placement cavity 10, and a movable column 13 moves through the through hole 12 and extend to the outside of the through hole 12, the inner wall of the placement cavity 10 away from the screw motor 11 is provided with a mounting groove, the bearing seat 9 is fixedly installed in the mounting groove, and the end of the screw rod 5 away from the screw motor 11 rotates Installed on the bearing seat 9, the utility model is simple in structure and easy to operate. The soil sample detection box 1 is convenient for people to disassemble and clean up, and can avoid causing a large error when the next batch of soil is detected due to unclean cleaning, thereby having It is beneficial to ensure the accuracy of soil metal detection and meets people's needs.
本实用新型中,土壤样品检测箱1便于拆卸,方便人们对其清理干净,有利于保证土壤金属检测的准确性,其具体拆卸操作如下:开启丝杆电机11,丝杆电机11带动丝杆5转动,同时通过丝杆5上的外螺纹与丝杆套筒6内壁上的内螺纹相配合,丝杆套筒6在丝杆5上移动,由于丝杆套筒6固定套接在活动柱13上,所以丝杆套筒6又带动活动柱13移动,活动柱13移动时带动卡块14从卡槽15内向外移动,当卡块14从卡槽15内完全移动出来后,关闭丝杆电机11,再把定位块16从定位槽17内移动出来,这样便可以把土壤样品检测箱1从安装座2上取下来了,以便人们清理干净,有利于保证土壤金属检测的准确性,满足了人们的需求。In the utility model, the soil sample detection box 1 is easy to disassemble, which is convenient for people to clean it up, and is conducive to ensuring the accuracy of soil metal detection. The specific disassembly operation is as follows: open the screw motor 11, and the screw motor 11 drives the screw 5 Rotate, while the external thread on the screw mandrel 5 cooperates with the internal thread on the inner wall of the screw mandrel sleeve 6, the screw mandrel sleeve 6 moves on the screw mandrel 5, because the screw mandrel sleeve 6 is fixedly sleeved on the movable column 13 Therefore, the screw sleeve 6 drives the movable column 13 to move. When the movable column 13 moves, it drives the block 14 to move outward from the slot 15. When the block 14 is completely moved out of the slot 15, the screw motor is turned off. 11. Move the positioning block 16 out of the positioning groove 17, so that the soil sample detection box 1 can be removed from the mounting seat 2, so that people can clean it up, which is conducive to ensuring the accuracy of soil metal detection and meets the requirements the needs of the people.
以上所述,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.
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CN109253783A (en) * | 2018-11-06 | 2019-01-22 | 长沙鑫元科技有限公司 | One kind being suitable for fluid flowmeter amount detecting device |
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CN110220846A (en) * | 2019-05-29 | 2019-09-10 | 焦作市质量技术监督检验测试中心 | A kind of chemical analysis color measurement instrument |
CN114839209A (en) * | 2022-06-07 | 2022-08-02 | 江苏易达检测科技有限公司 | Analysis device for soil heavy metal pollution |
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2017
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109253783A (en) * | 2018-11-06 | 2019-01-22 | 长沙鑫元科技有限公司 | One kind being suitable for fluid flowmeter amount detecting device |
CN109253783B (en) * | 2018-11-06 | 2021-01-29 | 浙江科大电子有限公司 | Be applicable to liquid flow measurement detection device |
CN109967468A (en) * | 2019-03-20 | 2019-07-05 | 南阳市中心医院 | A kind of anti-hematocele flushing type operation device of neurosurgery |
CN110220846A (en) * | 2019-05-29 | 2019-09-10 | 焦作市质量技术监督检验测试中心 | A kind of chemical analysis color measurement instrument |
CN114839209A (en) * | 2022-06-07 | 2022-08-02 | 江苏易达检测科技有限公司 | Analysis device for soil heavy metal pollution |
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