Chemical reagent monitoring device

Abstract

The utility model provides a chemical reagent monitoring device and relates to the technical field of chemical reagent production monitoring. The chemical reagent monitoring device comprises a bottom plate, and the upper surface of the bottom plate is connected with a monitoring box body. According to the chemical reagent monitoring device, through cooperation among the monitoring box body, the sliding rod and the through hole, the sliding cylinder slides downwards, so that the cylinder is in contact with the bottom plate, a certain chemical reagent exists in the cylinder, then the sliding rod slides downwards, the sliding rod drives the moving plate to move downwards, a cavity formed by the cylinder and the bottom plate becomes smaller, the pressure intensity in the cavity becomes larger, and the chemical reagent is monitored. The chemical reagent in the cavity is discharged from the through hole, the chemical reagent in the pipeline can be extracted, and the problems that in the existing chemical reagent production process, sampling is mostly carried out at a reagent outlet during sampling, the reagent in pipeline conveying cannot be extracted in time through sampling in the mode, and the sampling time is shortened are solved. And a user is inconvenient to monitor the liquid in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of monitoring devices, specifically a kind of chemical reagent monitoring device belongs to the technical field of chemical reagent production monitoring. BACKGROUND

[0002] Chemical reagent is the relative standard substance for chemical research, component analysis, and is an important condition for scientific and technological progress, widely used in synthesis, separation, qualitative and quantitative analysis of matter, which can be said to be the eyes of chemists, in the daily work of factory, school, hospital and research institute, chemical reagent cannot be separated, chemical reagent can be divided into multiple types according to use, including general reagent, high-purity reagent, analytical reagent, instrument analysis reagent, clinical diagnosis reagent, biochemical reagent and inorganic ion color developing agent reagent, etc., in addition, chemical reagent can also be divided into superior pure, analytical pure and chemical pure according to its purity.

[0003] However, the existing chemical reagent in the process of production, sampling is mostly carried out at the outlet of reagent, the sampling of this mode cannot extract the reagent being transported in pipeline in time, which is not convenient for user to monitor liquid in time, therefore, we provide a kind of chemical reagent monitoring device to solve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above problems, the utility model provides a kind of chemical reagent monitoring device to solve the above problems, and the specific technical scheme is:

[0005] A kind of chemical reagent monitoring device, including bottom plate, the upper surface of the bottom plate is connected with monitoring box body, the outer surface of the monitoring box body is connected with perspective glass, the upper surface of the monitoring box body is slidably connected with upper cover, the upper surface of the upper cover is slidably connected with sliding cylinder, the bottom end of the sliding cylinder is connected with cylinder, the inner wall of the cylinder is slidably connected with moving plate, the upper surface of the moving plate is connected with slide rod, the outer surface of the slide rod is slidably connected with the inner wall of sliding cylinder, the inside of the slide rod is equipped with through hole, the outer surface of the slide rod is connected with fixed plate.

[0006] Preferably, the upper surface of the fixed plate is equipped with recess, the inner wall of the recess is slidably connected with recess plate, the upper surface of the recess plate is connected with cover plate.

[0007] Preferably, the upper surface of the cover plate is connected with receiving groove, the upper surface of the slide rod is equipped with guide slot.

[0008] Preferably, the outer surface of the slide rod is connected with sliding block, the inner wall of the sliding cylinder is equipped with sliding slot, the outer surface of the sliding block is slidably connected with the inner wall of sliding slot.

[0009] Preferably, the bottom surface of the cylinder is connected with a suction cup, and the outer surface of the suction cup is in sliding connection with the upper surface of the bottom plate.

[0010] Preferably, the outer surface of the monitoring box is fixedly connected with a water inlet, and the outer surface of the monitoring box is fixedly connected with a water outlet.

[0011] Preferably, the sliding blocks are four in number and symmetrically distributed on the outer surface of the slide rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The chemical reagent monitoring device is used in cooperation with the monitoring box, the slide cylinder, the cylinder, the slide rod and the through hole. When the device is used, the slide cylinder is slid downward to make the cylinder contact the bottom plate, and the cylinder contains certain chemical reagents. Then the slide rod is slid downward to drive the moving plate to move downward, so that the cavity formed by the cylinder and the bottom plate becomes smaller, the pressure in the cavity becomes larger, the gas in the cavity is discharged from the through hole, and the chemical reagents in the cavity are discharged from the through hole and flow into the contact groove. The chemical reagents in the pipeline can be extracted, and the problem that the existing chemical reagents cannot be extracted in time during production is solved.

[0014] 2. The chemical reagent monitoring device is used in cooperation with the groove, the recessed plate, the cover plate, the receiving groove and the guide groove. When the device is used, the extracted chemical reagents are discharged from the through hole, flow into the guide groove, and then flow into the receiving groove. The cover plate is removed, the recessed plate is separated from the groove, and the cover plate is placed in a suitable position to detect the reagents in the receiving groove. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structure sectional view of the utility model;

[0017] Figure 3 It is a partial structure schematic diagram of the utility model;

[0018] Figure 4 It is an exploded view of the partial structure of the utility model;

[0019] Figure 5 It is an exploded view of the position relationship between the fixed plate and the cover plate of the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1, bottom plate; 2, monitoring box; 3, upper cover; 4, sliding cylinder; 5, cylinder; 6, moving plate; 7, sliding rod; 8, through hole; 9, fixed plate; 10, groove; 11, recessed plate; 12, cover plate; 13, receiving groove; 14, guide groove; 15, sliding block; 16, sliding groove; 17, suction cup; 18, water inlet; 19, water outlet; 20, perspective glass. DETAILED DESCRIPTION

[0021] The utility model will be further described with reference to the drawings.

[0022] Please refer to Figures 1-5 As shown in the figure, a chemical reagent monitoring device, including bottom plate 1, the upper surface of bottom plate 1 is connected with monitoring box 2, the outer surface of monitoring box 2 is fixedly connected with water inlet 18, the outer surface of monitoring box 2 is fixedly connected with water outlet 19, water inlet 18 and water outlet 19 are installed at the two ends of the pipeline, chemical reagent enters from water inlet 18, flows to the inside of monitoring box 2, and then is discharged from water outlet 19 and flows back to the pipeline.

[0023] The outer surface of monitoring box 2 is connected with perspective glass 20, the perspective glass 20 can monitor the color of the chemical reagent in the pipeline in real time, the material of perspective glass 20 is tempered glass, which is a kind of prestressed glass processed from ordinary flat glass, has high strength and impact resistance, and has good corrosion resistance, can prevent reaction with chemical reagent, the upper surface of monitoring box 2 is slidably connected with upper cover 3, the upper cover 3 is detachable, the bottom surface of upper cover 3 is provided with rubber strip, which can be clamped on the upper surface of monitoring box 2, facilitating the installation and removal of upper cover 3, the rubber strip can make the contact part of monitoring box 2 and upper cover 3 have good airtightness, preventing monitoring box 2 from leaking.

[0024] Please refer to Figure 4 As shown in the figure, the upper surface of upper cover 3 is slidably connected with sliding cylinder 4, the bottom end of sliding cylinder 4 is connected with cylinder 5, the bottom surface of cylinder 5 is connected with suction cup 17, the outer surface of suction cup 17 is slidably connected with the upper surface of bottom plate 1, and suction cup 17 is located at the bottom surface of cylinder 5, which is circular in shape, facilitating the fixation of cylinder 5, the material of suction cup 17 is TPE, which has high elongation and good weather resistance, and is suitable for long-term use in various open environments, the inner wall of cylinder 5 is slidably connected with moving plate 6, moving plate 6 divides cylinder 5 into two cavities, the cavity in contact with bottom plate 1 contains chemical reagent, moving plate 6 is circular in shape, the diameter of moving plate 6 is the same as that of cylinder 5, and moving plate 6 is tightly attached to the inner wall of cylinder 5.

[0025] Please refer to Figure 4As shown, the upper surface of the moving plate 6 is connected with a slide rod 7, the outer surface of the slide rod 7 is connected with a sliding block 15, the inner wall of the slide cylinder 4 is provided with a sliding groove 16, and the outer surface of the sliding block 15 is slidably connected with the inner wall of the sliding groove 16, when the slide rod 7 slides, the sliding block 15 will slide on the inner wall of the sliding groove 16, the setting of the sliding block 15 can prevent the slide rod 7 from rotating when sliding, and the movement of the slide rod 7 is limited, and the sliding block 15 is provided with four, which are symmetrically distributed on the outer surface of the slide rod 7, the shape of the sliding block 15 is consistent with the shape of the sliding groove 16, and both are square, and the existence of the sliding block 15 can assist the slide rod 7 to slide.

[0026] As shown in the drawings, Figure 3 , Figure 5 As shown, the outer surface of the slide rod 7 is slidably connected with the inner wall of the slide cylinder 4, the inner portion of the slide rod 7 is provided with a through hole 8, and the outer surface of the moving plate 6 is also provided with a small hole in communication with the through hole 8, the height of the through hole 8 is same with the height of the slide rod 7, the through hole 8 penetrates the inner portion of the slide rod 7 and is located at the central position of the slide rod 7, the outer surface of the slide rod 7 is connected with a fixed plate 9, the upper surface of the fixed plate 9 is provided with a recess 10, the inner wall of the recess 10 is slidably connected with a concave plate 11, the upper surface of the concave plate 11 is connected with a cover plate 12, and the concave plate 11 can be clamped in the recess 10, and the setting of the concave plate 11 can prevent the cover plate 12 from moving.

[0027] The upper surface of the cover plate 12 is connected with a receiving groove 13, and the upper surface of the slide rod 7 is provided with a guide groove 14, and the guide groove 14 is provided with two, which are symmetrically distributed on the upper surface of the slide rod 7, the chemical reagent flows from the through hole 8 to the guide groove 14, and then flows from the guide groove 14 to the receiving groove 13.

[0028] In use, the water inlet 18 and the water outlet 19 are installed at both ends of the pipeline, the chemical reagent enters from the water inlet 18, flows into the inside of the monitoring box body 2, and is discharged from the water outlet 19, when the liquid is taken, the slide cylinder 4 is slid downward, the sucker 17 at the bottom surface of the cylinder 5 is in contact with the bottom plate 1 and is sucked on the upper surface of the bottom plate 1, the bottom plate 1 forms a cavity together with the cylinder 5, and there is a certain chemical reagent in the cavity, the slide rod 7 is further slid downward, the slide rod 7 drives the moving plate 6 to move downward, the moving plate 6 slides on the inner wall of the cylinder 5, the moving plate 6 divides the cylinder 5 into two parts and forms two cavities, in the process that the moving plate 6 moves downward, the cavity formed by the cylinder 5 and the bottom plate 1 becomes smaller, the pressure in the cavity becomes larger, the gas in the cavity is discharged from the through hole 8, after the air is discharged, the chemical reagent in the cavity is discharged from the through hole 8, flows into the guide groove 14, and then flows into the receiving groove 13, the cover plate 12 is taken out, the concave plate 11 is away from the recess 10, the cover plate 12 can be placed at a proper position, and the reagent in the receiving groove 13 is detected.

[0029] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the claims of the present application.

Claims

1. A chemical reagent monitoring device comprising a base plate (1), characterised in that: The upper surface of the bottom plate (1) is connected with a monitoring box (2), the outer surface of the monitoring box (2) is connected with a perspective glass (20), the upper surface of the monitoring box (2) is connected with an upper cover (3), the upper surface of the upper cover (3) is connected with a sliding cylinder (4), the bottom end of the sliding cylinder (4) is connected with a cylinder (5), the inner wall of the cylinder (5) is connected with a moving plate (6), the upper surface of the moving plate (6) is connected with a sliding rod (7), the outer surface of the sliding rod (7) is connected with the inner wall of the sliding cylinder (4), the inside of the sliding rod (7) is connected with a through hole (8), and the outer surface of the sliding rod (7) is connected with a fixed plate (9).

2. The chemical agent monitoring device of claim 1, wherein: The upper surface of the fixed plate (9) is connected with a recess (10), the inner wall of the recess (10) is connected with a recessed plate (11), and the upper surface of the recessed plate (11) is connected with a cover plate (12).

3. A chemical agent monitoring device according to claim 2, characterised in that: The upper surface of the cover plate (12) is connected with a receiving groove (13), and the upper surface of the sliding rod (7) is connected with a guide groove (14).

4. The chemical agent monitoring device of claim 1, wherein: The outer surface of the sliding rod (7) is connected with a sliding block (15), the inner wall of the sliding cylinder (4) is connected with a sliding groove (16), and the outer surface of the sliding block (15) is connected with the inner wall of the sliding groove (16).

5. The chemical agent monitoring device of claim 1, wherein: The bottom surface of the cylinder (5) is connected with a suction cup (17), and the outer surface of the suction cup (17) is connected with the upper surface of the bottom plate (1).

6. The chemical agent monitoring device of claim 1, wherein: The outer surface of the monitoring box (2) is fixedly connected with a water inlet (18), and the outer surface of the monitoring box (2) is fixedly connected with a water outlet (19).

7. The chemical agent monitoring device of claim 4, wherein: The sliding block (15) has four, which are symmetrically distributed on the outer surface of the sliding rod (7).

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