Detection equipment for residual liquid in evaporator

Abstract

The utility model discloses detection equipment for residual liquid in an evaporimeter, which comprises a working table and a mounting frame mounted at the top of the working table, and further comprises a movable limiting mechanism, the movable limiting mechanism comprises a movable shaft connected to the mounting frame through a bearing, a buckle clamp is mounted in the center of the movable shaft, and the movable shaft is connected with the mounting frame through a bearing. An evaporation bottle body is arranged on the inner wall of the buckle clamp, a connecting insertion rod is connected to the outer wall of one side of the mounting frame through a bearing, one end of the connecting insertion rod is connected with one end of the movable shaft, a sleeve is arranged on the outer wall of the connecting insertion rod, and a rotary knob and a limiting buckle are arranged on the outer wall of the sleeve. The detection equipment for the residual liquid in the evaporimeter has the technical effects that the residual amount of the residual liquid in the detection process is guaranteed, and the liquid feeding is stable in the detection process.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental instrument detection technical field especially, a kind of detection equipment for residual liquid in evaporation instrument. BACKGROUND

[0002] Experimental instrument detection refers to the information of physical properties, chemical composition or other characteristics of matter, energy, environment etc. by scientific and technological means, using various precision instruments to measure, analyze and test.

[0003] The reasons for residual liquid in evaporation instrument (such as rotary evaporator) may involve multiple aspects. If the rotary bottle, condenser and other components are not cleaned before or after use, residual moisture or mixed liquid may be mixed in the next time, resulting in residual liquid in the evaporation instrument. If the mixed liquid contains a certain amount of moisture, the moisture may not be completely evaporated during evaporation, thus remaining in the evaporation instrument. In addition, there is a certain possibility of poor sealing and improper operation.

[0004] After finding that there is residual liquid in the evaporation instrument, it needs to be detected to determine the type of residual liquid, such as whether it is a solvent, reactant or other chemical substance, which helps to determine the subsequent processing method and required safety measures.

[0005] However, the traditional detection equipment for residual liquid in evaporation instrument has a single way of taking residual liquid, and the control process is difficult to control. Excessive or insufficient residual liquid cannot accurately meet the requirements of the detection process.

[0006] For example, many residual liquid components need to be pre-classified. If it is a chemical substance, the specific chemical properties need to be detected, and the detection process requires strict chemical reactions to feedback. The amount of reactant needs to be controlled, and the traditional method relies on manual pouring, which is difficult to control and easy to pour too much, affecting the current detection and causing a lack of samples for subsequent detection. UTILITY MODEL CONTENT

[0007] The utility model discloses a kind of detection equipment for residual liquid in evaporation instrument, to solve the technical problem that the traditional detection equipment for residual liquid in evaporation instrument has a single way of taking residual liquid when using, and the control process is difficult to control. Excessive or insufficient residual liquid cannot accurately meet the requirements of the detection process.

[0008] To achieve the above purpose, the utility model adopts the following technical scheme:

[0009] The utility model provides a detection equipment for the residual liquid of evaporimeter interior, including workstation and the mounting frame of installation in the top of workstation, still include: movable limiting mechanism: movable limiting mechanism includes movable shaft through bearing connection on the mounting frame, the central position of movable shaft is equipped with buckle clamp, the inner wall of buckle clamp is equipped with evaporation bottle body, one side outer wall of mounting frame is equipped with connecting plug rod through bearing connection, one end of connecting plug rod is connected with one end of movable shaft, the outer wall of connecting plug rod is equipped with sleeve, the outer wall of sleeve is equipped with knob and limit buckle, the outer wall of one side of mounting frame is equipped with limit groove, limit groove is matched with limit buckle, connecting mechanism: connecting mechanism is arranged in one side of mounting frame.

[0010] In the scheme, the movable limiting mechanism can assist in fixing the evaporation bottle body with residual liquid, and the knob on the outer wall of the sleeve can drive the connecting plug rod and the movable shaft to rotate slowly, thereby slowly tilting the mouth of the evaporation bottle body. By fine-tuning the inclination, the residual liquid can be more accurately controlled to be guided out through the connecting mechanism. According to the detection needs, appropriate margin is reserved for subsequent detection in different ways, ensuring the detection needs.

[0011] In a preferred scheme, the connecting mechanism includes an adapter pad provided on the outer wall of one side of the mounting frame, a receiving seat is installed on the outer wall of one side of the adapter pad, a limiting hoop is provided on the receiving seat, a movable rod is provided on the adapter pad, a connecting sleeve is connected to one end of the movable rod, the connecting sleeve is matched with the port of the evaporation bottle body, a connecting pipe is connected to one end of the connecting sleeve, a water outlet head is provided on one end of the connecting pipe, and the connecting pipe passes through the inner wall of the limiting hoop.

[0012] The connecting mechanism can flexibly connect the outlet of the evaporation bottle body. When the movable limiting mechanism drives the evaporation bottle body to deflect, the residual liquid can be guided out through the water outlet head at one end of the connecting pipe. During the deflection process of the evaporation bottle body, the connecting mechanism can move and cooperate to ensure that the guiding process of the residual liquid remains smooth.

[0013] From the above, a kind of detection equipment for residual liquid in evaporation instrument inside, including workbench and the mounting bracket installed on the top of the workbench, still include: movable limiting mechanism: the movable limiting mechanism includes movable shaft by bearing connection on the mounting bracket, the central position of the movable shaft is equipped with buckle clamp, the inner wall of the buckle clamp is equipped with evaporation bottle body, the outer wall of the side of the mounting bracket is connected with the connecting plug by bearing, one end of the connecting plug is connected with one end of the movable shaft, the outer wall of the connecting plug is equipped with sleeve, the outer wall of the sleeve is equipped with knob and limit buckle, the outer wall of the side of the mounting bracket is equipped with limit slot, the limit slot is matched with the limit buckle;Connecting mechanism: the connecting mechanism is arranged in the side of the mounting bracket.The detection equipment for residual liquid in evaporation instrument inside provided by the utility model has the technical effects of ensuring the residual liquid amount guarantee in detection process and the liquid supply stability in detection process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The whole structure schematic view of the detection equipment for residual liquid in evaporation instrument inside is proposed for the utility model.

[0015] Figure 2 The structure side view of the detection equipment for residual liquid in evaporation instrument inside is proposed for the utility model.

[0016] Figure 3 The local enlarged structure schematic view of the detection equipment for residual liquid in evaporation instrument inside is proposed for the utility model.

[0017] Figure 4 The connecting mechanism structure schematic view of the detection equipment for residual liquid in evaporation instrument inside is proposed for the utility model.

[0018] In the drawing, 1, workbench;2, mounting bracket;3, evaporation bottle body;4, connecting pipe;5, mounting seat;6, detection head;7, fixed pad;8, link pad;9, storage seat;10, limiting hoop;11, water outlet head;12, movable shaft;13, connecting plug;14, sleeve;15, limit buckle;16, limit slot;17, knob;18, connecting sleeve. DETAILED DESCRIPTION

[0019] 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, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0020] The utility model discloses a kind of detection equipment for residual liquid in evaporation instrument interior, mainly applied to the detection equipment for residual liquid in traditional evaporation instrument interior in use, the taking mode of residual liquid is single, and the difficulty of taking control process is big, excessive or too little residual liquid cannot accurately meet the scene of detection process requirement.

[0021] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a kind of detection equipment for residual liquid in evaporation instrument interior, including workbench 1 and the mounting bracket 2 of installation in the top of workbench 1, still include: movable limiting mechanism: movable limiting mechanism includes movable shaft 12 by bearing connection on mounting bracket 2, the central position of movable shaft 12 is equipped with buckle clamp, the inner wall of buckle clamp is equipped with evaporation bottle body 3, the outer wall of one side of mounting bracket 2 is connected with connecting plug 13 by bearing, one end of connecting plug 13 is connected with one end of movable shaft 12, the outer wall of connecting plug 13 is equipped with sleeve 14, the outer wall of sleeve 14 is equipped with knob 17 and limit buckle 15, the outer wall of one side of mounting bracket 2 is equipped with limit slot 16, limit slot 16 is adapted with limit buckle 15;Connecting mechanism: connecting mechanism is arranged in one side of mounting bracket 2.

[0022] Specifically, the movable limiting mechanism can be used to fix the evaporation bottle body 3 with residual liquid, and the knob 17 on the outer wall of the sleeve 14 can drive the connecting plug 13 and the movable shaft 12 to rotate slowly, thereby slowly tilting the mouth of the evaporation bottle body 3. By fine-tuning the inclination, the residual liquid can be more accurately controlled to be guided out through the connecting mechanism. According to the detection needs, an appropriate amount of liquid is reserved for subsequent detection in different ways, ensuring the detection needs.

[0023] The inner wall of the buckle clamp is provided with an inner sleeve, which is made of rubber material. The soft rubber inner sleeve can protect the clamped evaporation bottle body 3 and increase the clamping friction, so that the evaporation bottle body 3 is clamped more stably.

[0024] Referring to Figure 3 and Figure 4 In a preferred embodiment, the connecting mechanism includes an adapter pad 8 provided on one side of the outer wall of the mounting frame 2, a receiving seat 9 is mounted on one side of the outer wall of the adapter pad 8, a limiting hoop 10 is provided on the receiving seat 9, a movable rod is provided on the adapter pad 8, one end of the movable rod is connected with a connecting sleeve 18, the connecting sleeve 18 is matched with the port of the evaporating bottle body 3, one end of the connecting sleeve 18 is connected with a connecting pipe 4, one end of the connecting pipe 4 is provided with a water outlet head 11, and the connecting pipe 4 passes through the inner wall of the limiting hoop 10.

[0025] Specifically, by providing the connecting mechanism, the outlet of the evaporating bottle body 3 can be flexibly connected. When the movable limiting mechanism drives the evaporating bottle body 3 to deflect, the residual liquid can be guided out through the water outlet head 11 at one end of the connecting pipe 4. During the deflection process of the evaporating bottle body 3, the connecting mechanism can be movably matched to ensure that the guiding process of the residual liquid remains unobstructed.

[0026] It should be noted that when the detection equipment inside the evaporimeter is not in use, the movable rod connected can drive the connecting sleeve 18 to be retracted into the receiving seat 9, and when in use, the retracted movable rod together with the connecting sleeve 18 is lifted up.

[0027] Referring to Figure 1 and Figure 2 In a preferred embodiment, a fixed pad 7 is provided on the top outer wall of the workbench 1, the top of the fixed pad 7 is provided with a buckle plate, the water outlet head 11 is connected to the top of the fixed pad 7 through the buckle plate, a holding tray is provided on the top of the workbench 1, the holding tray is close to the outlet of the water outlet head 11, a mounting seat 5 is mounted on one side of the top outer wall of the workbench 1, a detection head 6 is provided on one side of the mounting seat 5, and the detection head 6 is matched with the holding tray.

[0028] Specifically, by providing the holding tray, the residual liquid poured out can be quickly and temporarily stored, and some solvents used for reaction catalysis can be used to quickly detect the composition of the residual liquid by chemical reaction. At the same time, the detection head 6 provided can obtain the detection result in time.

[0029] Working principle: when in use, the evaporating bottle body 3 of the evaporimeter equipment with residual liquid is removed together with the residual liquid and fixed to the buckle clamp, then the holding tray is installed, and the connecting sleeve 18 on the connecting mechanism is connected to the bottle mouth of the evaporating bottle body 3, the position of the holding tray and the water outlet head 11 at the end of the connecting pipe 4 is adjusted, then the knob 17 is slowly rotated, the sleeve 14 drives the connecting rod 13 to rotate to drive the movable shaft 12 and the evaporating bottle body 3 buckled on the outer wall of the movable shaft 12 to rotate and pour, the residual liquid inside is slowly poured out to provide detection, and the detection process can more accurately observe the detection result by using the detection head 6.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A detection device for residual liquid in an evaporimeter, comprising a workbench (1) and a mounting frame (2) mounted on the top of the workbench (1), characterized in that, Also include: The activity limiting mechanism: the activity axle (12) is connected on the mounting frame (2) through the bearing, the central position of the activity axle (12) is installed with the buckle clamp, the inner wall of the buckle clamp is equipped with the evaporative bottle body (3), one side outer wall of the mounting frame (2) is connected with the connecting plug rod (13) through the bearing, one end of the connecting plug rod (13) is connected with one end of the activity axle (12), the outer wall of the connecting plug rod (13) is equipped with the sleeve (14), the outer wall of the sleeve (14) is equipped with the knob (17) and the limit buckle (15), the one side outer wall of the mounting frame (2) is installed with the limit slot (16), the limit slot (16) is matched with the limit buckle (15). The connecting mechanism: the connecting mechanism is arranged on one side of the mounting frame (2).

2. A device for detecting residual liquid in the interior of an evaporimeter according to claim 1, characterized in that The inner wall of the buckle clamp is equipped with an inner nest, which is made of rubber material.

3. A device for detecting residual liquid in the interior of an evaporimeter according to claim 1, characterized in that The connecting mechanism includes an engaging pad (8) provided on the outer wall of one side of the mounting frame (2), a receiving seat (9) is installed on the outer wall of one side of the engaging pad (8), and a limiting hoop (10) is provided on the receiving seat (9).

4. A device for detecting residual liquid in the interior of an evaporimeter according to claim 3, characterized in that The engaging pad (8) is provided with a movable rod, one end of the movable rod is connected with a connecting sleeve (18), the connecting sleeve (18) is matched with the port of the evaporative bottle body (3), one end of the connecting sleeve (18) is connected with a connecting pipe (4), one end of the connecting pipe (4) is provided with a water outlet head (11), and the connecting pipe (4) penetrates through the inner wall of the limiting hoop (10).

5. A device for detecting residual liquid in the interior of an evaporimeter according to claim 4, characterized in that The top outer wall of the workbench (1) is provided with a fixed pad (7), the top of the fixed pad (7) is provided with a buckle plate, and the water outlet head (11) is connected to the top of the fixed pad (7) through the buckle plate.

6. A device for detecting residual liquid in the interior of an evaporimeter according to claim 5, characterized in that The top of the workbench (1) is provided with a holding dish, and the holding dish is close to the outlet of the water outlet head (11).

7. A device for detecting residual liquid in the interior of an evaporimeter according to claim 6, characterized in that One side of the top outer wall of the workbench (1) is provided with a mounting seat (5), one side of the mounting seat (5) is provided with a detection head (6), and the detection head (6) is matched with the holding dish.

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