Tool for detecting iron content in water based on phenanthroline spectrophotometry

Abstract

The utility model discloses a water iron content detection tool based on phenanthroline spectrophotometry, which belongs to the technical field of water iron content detection tools, and comprises a detection operation pool, the upper surface of the detection operation pool is fixedly connected with a support frame, and the inner wall of the support frame is fixedly connected with a shaking motor; the output end of the shaking motor is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a clamping frame, and the interior of the clamping frame is rotationally connected with a clamping hydraulic rod. According to the tool for detecting the content of iron in water based on the phenanthroline spectrophotometry, through cooperation of the supporting frame, the shaking motor and the ground glass bottle, high-grade pure concentrated hydrochloric acid and a water sample in the glass bottle are shaken up, the situation that the solution is touched by manual operation is reduced, and then the content of iron in water is detected through cooperation of a clamping hydraulic rod, an adjusting motor and a clamping block. The ground glass bottle is soaked in hydrochloric acid in the detection operation pool, so that the manual operation is further reduced, and the effect of conveniently and safely detecting the iron content in the water is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of water iron content detection tools, and particularly relates to a water iron content detection tool based on o-phenanthroline spectrophotometry. BACKGROUND

[0002] There are many methods for detecting iron ions in water, and the commonly used method is o-phenanthroline spectrophotometry. The main principle is that the measured water sample is boiled with acid to completely dissolve various states of iron into ionic state, then high iron in water is reduced to ferrous iron by hydroxylamine hydrochloride, and the light red complex generated by the reaction of ferrous iron and o-phenanthroline is measured by a spectrophotometer under the condition of pH 4-5. Thus, through the color reaction, trace iron can be measured by visible spectrophotometry.

[0003] The existing water iron content detection tool based on o-phenanthroline spectrophotometry generally uses a ground glass bottle to collect the detection water sample, and the ground glass bottle is manually immersed in hydrochloric acid (1+1) for more than 12 hours, then washed with first-grade reagent water, then adds high-purity concentrated hydrochloric acid (2ml of concentrated hydrochloric acid is added to 500ml of water sample), directly takes the water sample, and immediately shakes the water sample. Since these operations need to be manually operated, they are not accurate due to manual operation, and may cause personal injury to the operator due to the use of dangerous chemicals, thereby affecting the use of the water iron content detection tool.

[0004] Therefore, the application provides a water iron content detection tool based on o-phenanthroline spectrophotometry to solve the above problems. CONTENT OF THE INVENTION

[0005] The application aims to solve the problem that the prior art cannot automatically collect and detect water samples to detect water iron content, and provides a water iron content detection tool based on o-phenanthroline spectrophotometry.

[0006] In order to achieve the above purpose, the application adopts the following technical solutions:

[0007] A kind of based on phenanthroline spectrophotometry iron content detection tool in water, including detection operation pool, the upper surface of the detection operation pool is fixedly connected with support frame, the inner wall of the support frame is fixedly connected with shake even motor, the output of the shake even motor is fixedly connected with electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with clamping frame, the inside of the clamping frame is rotatably connected with clamping hydraulic rod, the inner wall of the clamping frame is fixedly connected with adjusting motor, the telescopic end of the clamping hydraulic rod and the output of adjusting motor are all fixedly connected with clamping block, two clamping blocks are fixedly connected with grinding mouth glass bottle on the side of mutual approach, the shake even motor, electric telescopic rod, clamping hydraulic rod and adjusting motor are all connected with PLC controller signal by wire.

[0008] Preferably, the bottom surface of the detection operation pool is fixedly connected with lower bottom plate, the upper surface of the lower bottom plate is fixedly connected with two groups of support rods, and the top end of each group of support rods is fixedly connected with the outer surface of the detection operation pool.

[0009] Preferably, the bottom surface of the lower bottom plate is fixedly connected with two groups of support legs, and the bottom end of each group of support legs is fixedly connected with support bottom plate.

[0010] Preferably, the inside of the lower bottom plate is provided with drain pipe, the input end of the drain pipe sequentially penetrates lower bottom plate and detection operation pool and extends to the inside of detection operation pool, and the output end of the drain pipe is fixedly communicated with switch valve.

[0011] Preferably, the inner wall of the support frame is fixedly connected with two output cylinders, the bottom surface of each output cylinder is fixedly communicated with output pipe, and the upper surface of each output cylinder is fixedly communicated with input pipe.

[0012] Preferably, the outer surface of two input pipes is commonly provided with protective cover, the inner wall of the protective cover is in contact with the outer surface of support frame, the bottom surface of the protective cover is in contact with the upper surface of detection operation pool, and the upper surface of the protective cover is fixedly connected with two pull handles.

[0013] Preferably, the outer surface of the adjusting motor is fixedly connected with fixed ring, and the back surface of the fixed ring is fixedly connected with the front surface of the clamping frame.

[0014] In summary, the technical effects and advantages of the present application: by setting the detection operation pool, support frame, shake evenly motor, electric telescopic rod, clamping frame and the cooperation of the ground glass bottle, the shake evenly motor fixed in the support frame on the detection operation pool can be controlled to drive the ground glass bottle to rotate, so as to shake the high-quality pure concentrated hydrochloric acid and water sample in it, reduce the manual operation to touch the solution, and use the electric telescopic rod and the clamping frame to drive the ground glass bottle to soak in the detection operation pool for more than 12 hours, then use the cooperation of the clamping hydraulic rod, adjusting motor and clamping block to provide power to the two clamping blocks by the clamping hydraulic rod, and drive the ground glass bottle to rotate by the adjusting motor, so as to adjust the angle of the ground glass bottle in the detection operation pool, so that the ground glass bottle can be soaked in the detection operation pool, and the first reagent water can be used to wash it thoroughly, further reducing manual operation, and playing a role of conveniently and safely using the detection tool of o-phenanthroline spectrophotometry to detect the iron content in water. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the protective cover of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic view of the electric telescopic rod of the utility model.

[0017] Figure 3 It is a three-dimensional structure schematic view of the protective cover of the utility model.

[0018] Figure 4 It is a three-dimensional structure schematic view of the ground glass bottle of the utility model.

[0019] In the figure: 1, detection operation pool; 2, support rod; 3, lower bottom plate; 4, support leg; 5, support bottom plate; 6, drain pipe; 7, on-off valve; 8, support frame; 9, shake evenly motor; 10, electric telescopic rod; 11, clamping frame; 12, clamping hydraulic rod; 13, adjusting motor; 14, fixed ring; 15, clamping block; 16, ground glass bottle; 17, output cylinder; 18, input pipe; 19, output pipe; 20, protective cover; 21, pull handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0021] REFERENCE Figures 1-4The utility model provides a kind of iron content detection tool in water based on o-phenanthroline spectrophotometry, including detection operation pool 1, the bottom surface of detection operation pool 1 is fixedly connected with lower bottom plate 3, the upper surface of lower bottom plate 3 is fixedly connected with two groups of support rods 2, the top of each group of support rods 2 is fixedly connected with the outer surface of detection operation pool 1, using two groups of support rods 2 and lower bottom plate 3, to be able to stably support detection operation pool 1, to be able to stably detect the iron content in water using the detection tool.

[0022] The bottom surface of lower bottom plate 3 is fixedly connected with two groups of support legs 4, the bottom end of each group of support legs 4 is fixedly connected with support base plate 5, by two groups of support legs 4 and support base plate 5, the support structure is formed, to be able to stably support the iron content detection tool in water in the position required.

[0023] Lower bottom plate 3 is provided with drain pipe 6 in the inside, the input end of drain pipe 6 penetrates lower bottom plate 3 and detection operation pool 1 in proper order and extends to the inside of detection operation pool 1, the output end of drain pipe 6 is fixedly communicated with switch valve 7, by manually opening switch valve 7, can make detection operation pool 1 when solution is discharged through drain pipe 6, to facilitate processing.

[0024] The upper surface of detection operation pool 1 is fixedly connected with support frame 8, the inner wall of support frame 8 is fixedly connected with two output cylinders 17, the bottom surface of each output cylinder 17 is fixedly communicated with output pipe 19, the upper surface of each output cylinder 17 is fixedly communicated with input pipe 18, different solutions are transported in output cylinder 17 using input pipe 18, to facilitate the solution in output cylinder 17 to be transported into detection operation pool 1 using output pipe 19.

[0025] The inner wall of support frame 8 is fixedly connected with shake-uniform motor 9, the output end of shake-uniform motor 9 is fixedly connected with electric telescopic rod 10, the telescopic end of electric telescopic rod 10 is fixedly connected with clamping frame 11, clamping hydraulic rod 12 is rotatably connected in the inside of clamping frame 11, the outer surface of two input pipes 18 is commonly sleeved with protective cover 20, the inner wall of protective cover 20 is in contact with the outer surface of support frame 8, the bottom surface of protective cover 20 is in contact with the upper surface of detection operation pool 1, the upper surface of protective cover 20 is fixedly connected with two pull handles 21, by manually holding pull handle 21, protective cover 20 can be conveniently pulled, to facilitate using protective cover 20 to protect nearby workers.

[0026] The inner wall of the clamping frame 11 is fixedly connected with an adjusting motor 13, the telescopic end of a clamping hydraulic rod 12 and the output end of the adjusting motor 13 are fixedly connected with clamping blocks 15, the two clamping blocks 15 are provided with a ground-in glass bottle 16 on the side close to each other, the shaking motor 9, the electric telescopic rod 10, the clamping hydraulic rod 12 and the adjusting motor 13 are signal-connected with a PLC controller through wires, the outer surface of the adjusting motor 13 is fixedly connected with a fixing ring 14, the back surface of the fixing ring 14 is fixedly connected with the front surface of the clamping frame 11, and the fixing ring 14 is fixed at the connection between the adjusting motor 13 and the clamping frame 11, so that the adjusting motor 13 can stably output power.

[0027] The working principle of the utility model is: in use, firstly, the shaking motor 9, the electric telescopic rod 10, the clamping hydraulic rod 12, the adjusting motor 13 and the electromagnetic valve of the output cylinder 17 are communicated with the power supply, when the detection tool based on the o-phenanthroline spectrophotometric method is needed to detect the iron content in water, the detection tool is placed on the horizontal ground by manual, the support structure formed by the two groups of supporting legs 4 and the supporting bottom plate 5 is used to stably support the detection tool at the required position, so that the detection tool based on the o-phenanthroline spectrophotometric method is used to stably detect the iron content in water, then the solution needed for detection is respectively delivered into the two output cylinders 17 by two input pipes 18, the power supply of the clamping hydraulic rod 12 is controlled by manual, the two clamping blocks 15 are driven to be close, so that the ground-in glass bottle 16 is clamped into the two clamping blocks 15.

[0028] Then the output electromagnetic valve power supply of one output cylinder 17 is controlled, the hydrochloric acid is delivered into the detection operation pool 1 through the output pipe 19, the power supply of the electric telescopic rod 10 and the adjusting motor 13 is controlled, the ground-in glass bottle 16 is driven to descend into the detection operation pool 1, the ground-in glass bottle 16 is rotated to the horizontal state along the output end of the adjusting motor 13, so that the ground-in glass bottle 16 can be completely soaked in the hydrochloric acid solution in the detection operation pool 1 for more than 12 hours, then the above steps are repeated, the ground-in glass bottle 16 in the detection operation pool 1 is lifted to the appropriate height, the output electromagnetic valve power supply of the other output cylinder 17 and the power supply of the shaking motor 9 are controlled, the protective cover 20 can be covered on the detection operation pool 1 by manual holding the lifting handle 21, the rotating ground-in glass bottle 16 is cleaned by delivering the first reagent water through the other output pipe 19 until it is washed clean, finally the protective cover 20 is opened by manual, the high-purity concentrated hydrochloric acid and the water sample can be delivered into the ground-in glass bottle 16 by manual, the power supply of the shaking motor 9 is controlled, the ground-in glass bottle 16 is driven to rotate to shake the solution in it, at this time, the light red complex generated by the reaction of ferrous and o-phenanthroline is measured by the spectrophotometer, so that the detection tool based on the o-phenanthroline spectrophotometric method is used to detect the iron content in water.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A tool for detecting iron content in water based on the spectrophotometric method of phenanthroline, comprising a detection operating cell (1), characterized in that: The upper surface of the detection operation pool (1) is fixedly connected with a support frame (8), the inner wall of the support frame (8) is fixedly connected with a shaking motor (9), the output end of the shaking motor (9) is fixedly connected with an electric telescopic rod (10), the telescopic end of the electric telescopic rod (10) is fixedly connected with a clamping frame (11), the inner wall of the clamping frame (11) is fixedly connected with an adjusting motor (13), the telescopic end of the clamping hydraulic rod (12) and the output end of the adjusting motor (13) are fixedly connected with clamping blocks (15), two clamping blocks (15) are provided with a ground glass bottle (16) on the side close to each other, and the shaking motor (9), the electric telescopic rod (10), the clamping hydraulic rod (12) and the adjusting motor (13) are signal connected with the PLC controller through wires.

2. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 1, characterized in that: The bottom surface of the detection operation pool (1) is fixedly connected with a lower bottom plate (3), the upper surface of the lower bottom plate (3) is fixedly connected with two groups of support rods (2), and the top end of each group of support rods (2) is fixedly connected with the outer surface of the detection operation pool (1).

3. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 2, characterized in that: The bottom surface of the lower bottom plate (3) is fixedly connected with two groups of support legs (4), and the bottom end of each group of support legs (4) is fixedly connected with a support bottom plate (5).

4. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 2, characterized in that: The lower bottom plate (3) is provided with a drainage pipe (6) in the inside, the input end of the drainage pipe (6) penetrates the lower bottom plate (3) and the detection operation pool (1) in sequence and extends to the inside of the detection operation pool (1), and the output end of the drainage pipe (6) is fixedly communicated with a switch valve (7).

5. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 1, characterized in that: The inner wall of the support frame (8) is fixedly connected with two output cylinders (17), the bottom surface of each output cylinder (17) is fixedly communicated with an output pipe (19), and the upper surface of each output cylinder (17) is fixedly communicated with an input pipe (18).

6. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 5, characterized in that: The outer surfaces of two input pipes (18) are commonly sleeved with a protective cover (20), the inner wall of the protective cover (20) is in contact with the outer surface of the support frame (8), the bottom surface of the protective cover (20) is in contact with the upper surface of the detection operation pool (1), and the upper surface of the protective cover (20) is fixedly connected with two pull handles (21).

7. The tool for detecting iron content in water based on o-phenanthroline spectrophotometry according to claim 1, characterized in that: The outer surface of the adjusting motor (13) is fixedly connected with a fixed ring (14), and the back surface of the fixed ring (14) is fixedly connected with the front surface of the clamping frame (11).

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