CN202853693U - Liquid level detection device - Google Patents

Liquid level detection device Download PDF

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Publication number
CN202853693U
CN202853693U CN201220346042.7U CN201220346042U CN202853693U CN 202853693 U CN202853693 U CN 202853693U CN 201220346042 U CN201220346042 U CN 201220346042U CN 202853693 U CN202853693 U CN 202853693U
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liquid level
light
blocking element
fixed
limit switch
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李心一
戴晓江
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Abstract

本实用新型涉及一种液位监测装置,属于矿山检测技术领域。本实用新型包括浮球、拉力弹簧、阻光元件、拉线、固定杆、装置支撑板、装置保护筒;浮球固定在拉线下末端,拉线上端固定在拉力弹簧的下端,拉力弹簧上端固定在固定杆一端,固定杆另一端固定在装置支撑板上侧,装置支撑板安装在装置保护筒内,阻光元件安置在拉线上。本实用新型可使作业人员在距各井筒较远距离处,通过目视各井筒液位监测装置上的发光管发光状态,大范围地获取各井筒液位,从而降低其劳动强度。

The utility model relates to a liquid level monitoring device, which belongs to the technical field of mine detection. The utility model comprises a floating ball, a tension spring, a light-blocking element, a pull wire, a fixing rod, a device support plate, and a device protection cylinder; One end of the rod and the other end of the fixed rod are fixed on the upper side of the device support plate, the device support plate is installed in the device protection tube, and the light blocking element is arranged on the pull wire. The utility model enables operators to obtain the liquid level of each wellbore in a large range by visually observing the light-emitting state of the light-emitting tube on the liquid level monitoring device of each wellbore at a place far away from each wellbore, thereby reducing the labor intensity.

Description

一种液位监测装置A liquid level monitoring device

技术领域 technical field

本实用新型涉及一种液位监测装置,属于矿山检测技术领域。 The utility model relates to a liquid level monitoring device, which belongs to the technical field of mine detection.

背景技术 Background technique

在稀土矿的溶浸开采工艺中,溶浸井筒中的溶浸液位监测是必不可少的,目前大都采用作业人员手工探测的方法,效率极低,劳动强度较大,尤其是在具有以百或千计的井筒量的溶浸井场条件下,往往不能实时了解各井筒的液位情况,而导致长时间的低液位时,浸出效率降低;长时间的高液位时,溶浸液浸入上部覆盖岩土层而引起溶浸液的无效消耗。 In the leaching mining process of rare earth ore, it is essential to monitor the leaching liquid level in the leaching shaft. At present, most of them use the method of manual detection by operators, which is extremely inefficient and labor-intensive. Under the conditions of the leaching well site with hundreds or thousands of wellbores, it is often impossible to know the liquid level of each wellbore in real time, which leads to a decrease in leaching efficiency when the liquid level is low for a long time; when the liquid level is high for a long time, the leaching The liquid immerses into the upper covering rock and soil layer and causes the ineffective consumption of the leaching liquid.

发明内容 Contents of the invention

本实用新型的目的是提供一种液位监测装置,以解决溶浸开采工艺中劳动强度大、浸出效率低等缺陷。 The purpose of the utility model is to provide a liquid level monitoring device to solve the defects of high labor intensity and low leaching efficiency in the leaching mining process.

本实用新型按以下技术方案实现:一种液位监测装置,包括浮球1、拉力弹簧2、阻光元件3、拉线4、固定杆5、装置支撑板12、装置保护筒13、溶浸井筒14;浮球1固定在拉线4下末端,拉线4上端固定在拉力弹簧2的下端,拉力弹簧2上端固定在固定杆5一端,固定杆5另一端固定在装置支撑板12上侧,装置支撑板12安装在装置保护筒13内,装置保护筒13安装在溶浸井筒14内,阻光元件3安置在拉线4上。 The utility model is realized according to the following technical solutions: a liquid level monitoring device, including a floating ball 1, a tension spring 2, a light blocking element 3, a pull wire 4, a fixing rod 5, a device support plate 12, a device protection cylinder 13, and a leaching shaft 14. The floating ball 1 is fixed at the lower end of the pull wire 4, the upper end of the pull wire 4 is fixed at the lower end of the tension spring 2, the upper end of the tension spring 2 is fixed at one end of the fixed rod 5, and the other end of the fixed rod 5 is fixed at the upper side of the device support plate 12, and the device supports The plate 12 is installed in the device protection tube 13 , the device protection tube 13 is installed in the leaching shaft 14 , and the light blocking element 3 is placed on the pull wire 4 .

所述装置支撑板12铅垂方向固定有高位槽型光电限位开关6、低位槽型光电限位开关7,高位槽型光电限位开关6与低位槽型光电限位开关7之间间距为预定的上下限水位差。所述装置保护筒13上盖表面设有上位液位标示发光管10、下位液位标示发光管11,上位液位标示发光管10及下位液位标示发光管11分别于高位槽型光电限位开关6及低位槽型光电限位开关7的光电输出引脚串接,再与电源串接形成回路。所述高位槽型光电限位开关6的上表面及低位槽型光电限位开关7的下表面固定有高位阻光元件移动限位块8及低位阻光元件移动限位块9。所述高位阻光元件移动限位块8及低位阻光元件移动限位块9上均设有小孔,拉线4能自由垂直穿过该小孔。所述拉线4上的阻光元件3位于高位槽型光电限位开关6和低位槽型光电限位开关7之间。 The support plate 12 of the device is fixed with a high slot photoelectric limit switch 6 and a low slot photoelectric limit switch 7 in the vertical direction, and the distance between the high slot photoelectric limit switch 6 and the low slot photoelectric limit switch 7 is Predetermined upper and lower limit water level difference. The surface of the upper cover of the device protection tube 13 is provided with an upper liquid level indicating luminous tube 10 and a lower liquid level indicating luminous tube 11. The photoelectric output pins of the switch 6 and the low slot photoelectric limit switch 7 are connected in series, and then connected in series with the power supply to form a loop. The upper surface of the high-position photoelectric limit switch 6 and the lower surface of the low-position photoelectric limit switch 7 are fixed with a high-level light-blocking element moving limiter 8 and a low-level light-blocking element moving limiter 9 . Both the moving limiting block 8 of the high-position light-blocking element and the moving limiting block 9 of the low-position light-blocking element are provided with small holes, and the pull wire 4 can pass through the small holes freely and vertically. The light blocking element 3 on the pull wire 4 is located between the upper slot photoelectric limit switch 6 and the lower slot photoelectric limit switch 7 .

所述上位液位标示发光管10、下位液位标示发光管11可采用不同颜色,以便于区分。 The upper liquid level indicating luminous tube 10 and the lower liquid level indicating luminous tube 11 can adopt different colors for easy distinction.

装置工作时,浮球1置于溶浸液面15上,溶浸井筒14内的高位槽型光电限位开关6、低位槽型光电限位开关7的发光管处于常亮光发射状态,当溶浸液面15液位位于设定的范围内时,高位槽型光电限位开关6、低位槽型光电限位开关7的光通路不被其间的阻光元件3所阻断,光电输出侧串接的上位液位标示发光管10、下位液位标示发光管11均为点亮状态;当溶浸液面15液位低于设定范围时,阻光元件3随浮球1下移,阻断低位槽型光电限位开关7的光路,下位液位标示发光管11息灭;当溶浸液面15液位高于设定范围时,阻光元件3随浮球1上移,阻断高位槽型光电限位开关6的光路,上位液位标示发光管10息灭。 When the device is working, the floating ball 1 is placed on the immersion liquid surface 15, and the light-emitting tubes of the high-position trough-type photoelectric limit switch 6 and the low-position trough-type photoelectric limit switch 7 in the immersion shaft 14 are in the state of constant light emission. When the liquid level of the liquid immersion surface 15 is within the set range, the light paths of the high-level groove photoelectric limit switch 6 and the low-level groove photoelectric limit switch 7 are not blocked by the light blocking element 3 therebetween, and the photoelectric output side string The connected upper liquid level indicator luminous tube 10 and the lower liquid level indicator luminous tube 11 are all in the lighted state; when the liquid level of the immersion liquid 15 is lower than the set range, the light blocking element 3 moves down with the floating ball 1, and the blocking element 3 Cut off the optical path of the low-level tank-type photoelectric limit switch 7, and the lower-level liquid level indicator light-emitting tube 11 goes out; The optical path of the high position groove type photoelectric limit switch 6, and the upper level liquid level indicates that the luminous tube 10 is extinguished.

通过设置于高位槽型光电限位开关6、低位槽型光电限位开关7控制范围上下侧的阻光元件3移动限位块,防止液位极度下降时同样可能使高位槽型光电限位开关6、低位槽型光电限位开关7光路无阻隔而引起误判。  By setting the light blocking element 3 on the upper and lower sides of the control range of the high-level slot-type photoelectric limit switch 6 and the low-level slot-type photoelectric limit switch 7 to move the limit block, it is also possible to make the high-level slot-type photoelectric limit switch when the liquid level is extremely dropped. 6. There is no barrier in the optical path of the low slot photoelectric limit switch 7, which causes misjudgment. the

本实用新型具有以下有益效果:可使作业人员在距各井筒较远距离处,通过目视各井筒液位监测装置上的发光管发光状态,大范围地获取各井筒液位,从而降低其劳动强度。 The utility model has the following beneficial effects: the operator can obtain the liquid level of each wellbore in a large range by visually observing the light-emitting state of the light-emitting tube on the liquid level monitoring device of each wellbore at a place far away from each wellbore, thereby reducing his labor. strength.

附图说明 Description of drawings

图1为本实用新型的主视结构示意图; Fig. 1 is the main view structure schematic diagram of the utility model;

图2为本实用新型的侧视结构示意图; Fig. 2 is the side view structural representation of the utility model;

图3为本实用新型的总体结构示意图。 Fig. 3 is a schematic diagram of the overall structure of the utility model.

图中各标号为:1:浮球、2:拉力弹簧、3:阻光元件、4:拉线、5:固定杆、6:高位槽型光电限位开关、7:低位槽型光电限位开关、8:高位阻光元件移动限位块、9:低位阻光元件移动限位块、10:上位液位标示发光管、11:下位液位标示发光管、12:装置支撑板、13:装置保护筒、14:溶浸井筒、15:溶浸液面。 The labels in the figure are: 1: floating ball, 2: tension spring, 3: light blocking element, 4: pull wire, 5: fixed rod, 6: high slot photoelectric limit switch, 7: low slot photoelectric limit switch , 8: High-level light-blocking element moving limit block, 9: Low-level light-blocking element moving limit block, 10: Upper liquid level indicator light-emitting tube, 11: Lower liquid level indicator light-emitting tube, 12: Device support plate, 13: Device Protection cylinder, 14: leaching shaft, 15: leaching liquid surface.

具体实施方式 Detailed ways

下面结合附图和实施例,对本实用新型作进一步说明,但本实用新型的内容并不限于所述范围。 Below in conjunction with accompanying drawing and embodiment, the utility model will be further described, but the content of the utility model is not limited to said range.

实施例1:如图1-3所示,一种液位监测装置,包括浮球1、拉力弹簧2、阻光元件3、拉线4、固定杆5、装置支撑板12、装置保护筒13、溶浸井筒14;浮球1固定在拉线4下末端,拉线4上端固定在拉力弹簧2的下端,拉力弹簧2上端固定在固定杆5一端,固定杆5另一端固定在装置支撑板12上侧,装置支撑板12安装在装置保护筒13内,装置保护筒13安装在溶浸井筒14内,阻光元件3安置在拉线4上。 Embodiment 1: As shown in Figures 1-3, a liquid level monitoring device includes a floating ball 1, a tension spring 2, a light blocking element 3, a pull wire 4, a fixing rod 5, a device support plate 12, a device protection cylinder 13, The leaching shaft 14; the floating ball 1 is fixed on the lower end of the stay wire 4, the upper end of the stay wire 4 is fixed on the lower end of the tension spring 2, the upper end of the tension spring 2 is fixed on one end of the fixed rod 5, and the other end of the fixed rod 5 is fixed on the upper side of the support plate 12 of the device , the device support plate 12 is installed in the device protection tube 13 , the device protection tube 13 is installed in the leaching shaft 14 , and the light blocking element 3 is placed on the pull wire 4 .

装置支撑板12铅垂方向固定有高位槽型光电限位开关6、低位槽型光电限位开关7。装置保护筒13上盖表面设有上位液位标示发光管10、下位液位标示发光管11。高位槽型光电限位开关6的上表面及低位槽型光电限位开关7的下表面固定有高位阻光元件移动限位块8及低位阻光元件移动限位块9。高位阻光元件移动限位块8及低位阻光元件移动限位块9上均设有小孔。拉线4上的阻光元件3位于高位槽型光电限位开关6和低位槽型光电限位开关7之间。 The device support plate 12 is fixed with a high slot photoelectric limit switch 6 and a low slot photoelectric limit switch 7 in the vertical direction. The surface of the upper cover of the device protection cylinder 13 is provided with an upper liquid level indicating luminous tube 10 and a lower liquid level indicating luminous tube 11 . The upper surface of the high-position photoelectric limit switch 6 and the lower surface of the low-position photoelectric limit switch 7 are fixed with a high-level light-blocking element moving limiter 8 and a low-level light-blocking element moving limiter 9 . Small holes are arranged on the moving limit block 8 of the high position light-blocking element and the moving limit block 9 of the low position light-blocking element. The light blocking element 3 on the pull wire 4 is located between the high slot photoelectric limit switch 6 and the low slot photoelectric limit switch 7 .

Claims (6)

1.一种液位监测装置,其特征在于:包括浮球(1)、拉力弹簧(2)、阻光元件(3)、拉线(4)、固定杆(5)、装置支撑板(12)、装置保护筒(13)、溶浸井筒(14);浮球(1)固定在拉线(4)下末端,拉线(4)上端固定在拉力弹簧(2)的下端,拉力弹簧(2)上端固定在固定杆(5)一端,固定杆(5)另一端固定在装置支撑板(12)上侧,装置支撑板(12)安装在装置保护筒(13)内,装置保护筒(13)安装在溶浸井筒(14)内,阻光元件(3)安置在拉线(4)上。 1. A liquid level monitoring device, characterized in that it includes a floating ball (1), a tension spring (2), a light blocking element (3), a pull wire (4), a fixing rod (5), and a device support plate (12) , device protection cylinder (13), leaching shaft (14); the floating ball (1) is fixed at the lower end of the stay wire (4), the upper end of the stay wire (4) is fixed at the lower end of the tension spring (2), and the upper end of the tension spring (2) Fixed on one end of the fixed rod (5), the other end of the fixed rod (5) is fixed on the upper side of the device support plate (12), the device support plate (12) is installed in the device protection tube (13), and the device protection tube (13) is installed In the leaching shaft (14), the light-blocking element (3) is placed on the stay wire (4). 2.根据权利要求1所述的液位监测装置,其特征在于:所述装置支撑板(12)铅垂方向固定有高位槽型光电限位开关(6)、低位槽型光电限位开关(7)。 2. The liquid level monitoring device according to claim 1, characterized in that: the support plate (12) of the device is fixed with a high-level groove-type photoelectric limit switch (6) and a low-level groove-type photoelectric limit switch ( 7). 3.根据权利要求1所述的液位监测装置,其特征在于:所述装置保护筒(13)上盖表面设有上位液位标示发光管(10)、下位液位标示发光管(11)。 3. The liquid level monitoring device according to claim 1, characterized in that: the surface of the upper cover of the protection tube (13) of the device is provided with an upper liquid level marking light emitting tube (10) and a lower liquid level marking light emitting tube (11) . 4.根据权利要求2所述的液位监测装置,其特征在于:所述高位槽型光电限位开关(6)的上表面及低位槽型光电限位开关(7)的下表面固定有高位阻光元件移动限位块(8)及低位阻光元件移动限位块(9)。 4. The liquid level monitoring device according to claim 2, characterized in that: the upper surface of the high slot photoelectric limit switch (6) and the lower surface of the low slot photoelectric limit switch (7) are fixed with a high position The movement limit block (8) of the light-blocking element and the movement limit block (9) of the low-position light-blocking element. 5.根据权利要求4所述的液位监测装置,其特征在于:所述高位阻光元件移动限位块(8)及低位阻光元件移动限位块(9)上均设有小孔。 5 . The liquid level monitoring device according to claim 4 , characterized in that: the moving limit block ( 8 ) of the high level light-blocking element and the moving limit block ( 9 ) of the low level light-blocking element are provided with small holes. 5 . 6.根据权利要求1或2所述的液位监测装置,其特征在于:所述拉线(4)上的阻光元件(3)位于高位槽型光电限位开关(6)和低位槽型光电限位开关(7)之间。 6. The liquid level monitoring device according to claim 1 or 2, characterized in that: the light-blocking element (3) on the pull wire (4) is located between the high slot photoelectric limit switch (6) and the low slot photoelectric limit switch. between limit switches (7).
CN201220346042.7U 2012-07-17 2012-07-17 Liquid level detection device Expired - Fee Related CN202853693U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109225592A (en) * 2018-10-29 2019-01-18 中冶北方(大连)工程技术有限公司 A kind of underground is crushed drop shaft level-sensing device and fixes and lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109225592A (en) * 2018-10-29 2019-01-18 中冶北方(大连)工程技术有限公司 A kind of underground is crushed drop shaft level-sensing device and fixes and lifting device
CN109225592B (en) * 2018-10-29 2023-10-27 中冶北方(大连)工程技术有限公司 Underground broken drop shaft charge level indicator is fixed and hoisting device

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