Bromine reduction reaction monitoring device

Abstract

The utility model relates to the technical field of monitoring, in particular to a bromine reduction reaction monitoring device which is convenient for monitoring the temperature in a reaction bin, avoids the situation that the temperature of bromine is too high or too low in the reaction process, guarantees the effect of bromine reduction reaction and improves the practicability. The limiting mechanism comprises a fixing rod, the fixing rod is longitudinally and fixedly installed on the outer side wall of the reaction bin, a first sliding groove and a second sliding groove are formed in the top end of the fixing rod, a first sliding block is slidably installed on the first sliding groove, a second sliding block is slidably installed on the second sliding groove, and the first sliding block and the second sliding block are fixedly connected. A connecting column is fixedly installed at the top end of the second sliding block, a connecting plate is fixedly installed at the top end of the connecting column, the connecting plate is fixedly connected with the top area of the probe, and the limiting column and the fixing plate are fixedly connected through a spring; and a lifting mechanism is arranged on the outer side wall of the limiting column.

Description

Technical Field

[0001] This utility model relates to the technical field of monitoring, specifically to a bromine reduction reaction monitoring device. Background Technology

[0002] Bromine is a halogen element that exists in nature as a bromide, which is a dark reddish-brown fuming liquid at room temperature. Bromine is soluble in water and readily soluble in organic solvents such as alcohol, ether, and carbon tetrachloride. Bromine is an oxidizing agent. Bromine can react with hydrocarbons to replace hydrogen and can also undergo addition reactions with unsaturated organic compounds. During the reaction, the temperature inside the reaction vessel needs to be monitored in a timely manner using a temperature monitoring device.

[0003] For example, Chinese utility model patent CN214553488U discloses a bromination reaction device for efficient bromine utilization, belonging to the field of bromine efficient utilization technology. It includes a bromination reactor with a gas phase outlet and a solvent reflux inlet at the top. The gas phase outlet is connected to the inlet of a condenser, and the solvent reflux inlet is connected to the outlet of the condenser. The top of the bromination reactor is connected to an external bromine pipeline, and the end of the bromine pipeline is connected to a distribution pipe inside the bromination reactor. The distribution pipe has several bromine dripping pipes. The bottom of the bromination reactor is connected to a solid-liquid separator via a discharge pipe. The top of the solid-liquid separator is connected to an oxidation tank via a waste liquid pipeline. The bottom of the oxidation tank is connected to an organic liquid separator via a pipeline, and the bottom of the organic liquid separator is connected to a separator via a pipeline. This device achieves efficient bromine utilization and avoids bromine waste.

[0004] However, the existing devices mentioned above do not have equipment to monitor the temperature, which makes it impossible to control the temperature of bromine during the reaction process in a timely manner. This can lead to situations where the temperature of bromine is too high or too low during the reaction process, thus affecting the reaction of bromine. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a bromine reduction reaction monitoring device that facilitates the monitoring of the temperature inside the reaction chamber, avoids excessively high or low temperatures during the bromine reaction process, ensures the effectiveness of the bromine reduction reaction, and improves its practicality.

[0006] This utility model discloses a bromine reduction reaction monitoring device, comprising a reaction chamber, a bromine pipeline connected to the top of the reaction chamber, a liquid guide pipe connected to the outer wall of the reaction chamber, a probe slidably mounted on the top of the reaction chamber via a limiting mechanism, and a temperature display fixedly mounted on the top of the probe; the limiting mechanism includes a fixing rod, which is longitudinally fixedly mounted on the outer wall of the reaction chamber, and the top of the fixing rod is respectively provided with a first sliding groove and a second sliding groove, a first slider slidably mounted on the first sliding groove, a second slider slidably mounted on the second sliding groove, the first slider and the second slider being fixedly connected, a connecting column being fixedly mounted on the top of the second slider, and a connecting plate being fixedly mounted on the top of the connecting column, the connecting plate being fixedly connected to the top area of ​​the probe;

[0007] The outer wall of the second slider is fixedly connected to the outer wall of the fixed rod by two clamping mechanisms.

[0008] The clamping mechanism includes a fixed plate, which is fixedly installed on the outer side wall of the second slider. Multiple limiting grooves are opened in parallel on the outer side wall of the fixed rod. A locking block is slidably installed on one of the limiting grooves. A limiting post is fixedly installed on the outer side wall of the locking block. The limiting post and the fixed plate are fixedly connected by a spring.

[0009] A lifting mechanism is provided on the outer wall of the limiting post. This bromine reduction reaction monitoring device moves the second slider simultaneously, causing the first slider to slide on the first and second grooves on the fixed rod. Simultaneously, the movement of the second slider moves the connecting post at its top. Through the transmission of the connecting plate, the probe moves synchronously to different heights inside the reaction chamber. The temperature display at the tip of the probe detects the temperature at different heights within the reaction chamber. The extension and retraction of the spring synchronously causes the limiting post and the locking block to slide and engage on the limiting grooves on the fixed rod, thus limiting the movement of the first and second sliders. This facilitates temperature monitoring inside the reaction chamber, preventing excessively high or low temperatures during the bromine reaction, ensuring the effectiveness of the bromine reduction reaction, and improving practicality.

[0010] Preferably, the lifting mechanism includes a movable plate, which is fixedly connected to the outer wall of the limiting post. A pull plate is fixedly installed on the outer wall of the movable plate, and the pull plate is slidably connected to the outer wall of the fixed plate. Through the cooperation of the movable plate and the pull plate, it is convenient to adjust the height of the limiting post-driven locking block, thereby disengaging the locking block from the limiting groove.

[0011] Preferably, a heating chamber is fixedly installed at the bottom of the reaction chamber, and a heating wire is fixedly installed inside the heating chamber. The installation of the heating chamber and the heating wire facilitates the heating operation inside the reaction chamber.

[0012] Preferably, a limiting rod is fixedly installed at the bottom of the connecting plate, and a limiting hole is opened at the top of the fixed rod. The limiting rod is slidably connected to the limiting hole. By sliding the limiting rod to the limiting hole on the fixed rod, the stability of the connecting plate during probe movement is improved.

[0013] Preferably, a scale is fixedly installed on the outer wall of the reaction chamber. By installing the scale, it is convenient to limit the height of the probe bottom area inside the reaction chamber.

[0014] Preferably, a sealing gasket is fixedly installed at the top of the inside of the reaction chamber. The sealing gasket is in close contact with the outer wall of the probe. By installing the sealing gasket, the chemical substances adhering to the outer wall of the probe are prevented from being discharged into the interior of the reaction chamber.

[0015] Preferably, a bracket is fixedly installed at the top of the reaction chamber, and the bracket is slidably connected to the outer wall of the probe. By installing the bracket, the stability of the probe during mobile operation is improved.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This bromine reduction reaction monitoring device, by moving the second slider, simultaneously drives the first slider to slide on the first and second sliding grooves opened on the fixed rod. Simultaneously, the movement of the second slider also drives the connecting column at the top of the second slider to move. Through the transmission of the connecting plate, the probe moves synchronously to different heights inside the reaction chamber. The temperature display at the top of the probe detects the temperature in different areas inside the reaction chamber. The extension and contraction of the spring synchronously drives the limiting column and the locking block to slide and engage on the limiting groove opened on the fixed rod, thus completing the limiting operation of the first and second sliders. This facilitates the monitoring of the temperature inside the reaction chamber, preventing excessively high or low temperatures during the bromine reaction process, ensuring the effectiveness of the bromine reduction reaction, and improving practicality. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the present invention.

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0020] Figure 4 This is a schematic diagram of the connection structure of the heating chamber and heating wire of this utility model.

[0021] The following are labels in the attached diagram: 1. Reaction chamber; 2. Bromine pipeline; 3. Liquid guide tube; 4. Probe; 5. Temperature display; 6. Fixing rod; 7. Connecting plate; 8. Connecting column; 9. First slide groove; 10. Second slide groove; 11. First slider; 12. Second slider; 13. Limiting groove; 14. Fixing plate; 15. Spring; 16. Limiting column; 17. Locking block; 18. Moving plate; 19. Pulling plate; 20. Heating chamber; 21. Heating wire; 22. Limiting rod; 23. Scale; 24. Sealing gasket; 25. Support. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0023] This utility model discloses a bromine reduction reaction monitoring device, comprising a reaction chamber 1, a bromine pipe 2 connected to the top of the reaction chamber 1, a liquid guide pipe 3 connected to the outer wall of the reaction chamber 1, a probe 4 slidably mounted on the top of the reaction chamber 1 via a limiting mechanism, and a temperature display 5 fixedly mounted on the top of the probe 4; the limiting mechanism includes a fixing rod 6, which is longitudinally fixedly mounted on the outer wall of the reaction chamber 1, and the top of the fixing rod 6 is respectively provided with a first sliding groove 9 and a second sliding groove 10, a first slider 11 slidably mounted on the first sliding groove 9, and a second slider 12 slidably mounted on the second sliding groove 10, the first slider 11 and the second slider 12 being fixedly connected, a connecting column 8 being fixedly mounted on the top of the second slider 12, and a connecting plate 7 being fixedly mounted on the top of the connecting column 8, the connecting plate 7 being fixedly connected to the top area of ​​the probe 4;

[0024] The outer side wall of the second slider 12 is fixedly connected to the outer side wall of the fixed rod 6 by two clamping mechanisms.

[0025] The clamping mechanism includes a fixing plate 14, which is fixedly installed on the outer side wall of the second slider 12. Multiple limiting grooves 13 are opened in parallel on the outer side wall of the fixing rod 6. A locking block 17 is slidably installed on one of the limiting grooves 13. A limiting post 16 is fixedly installed on the outer side wall of the locking block 17. The limiting post 16 and the fixing plate 14 are fixedly connected by a spring 15.

[0026] A lifting mechanism is provided on the outer wall of the limiting post 16. The lifting mechanism includes a movable plate 18, which is fixedly connected to the outer wall of the limiting post 16. A pull plate 19 is fixedly installed on the outer wall of the movable plate 18. The pull plate 19 is slidably connected to the outer wall of the fixed plate 14. A heating chamber 20 is fixedly installed at the bottom of the reaction chamber 1. A heating wire 21 is fixedly installed inside the heating chamber 20. A limiting rod 22 is fixedly installed at the bottom of the connecting plate 7. A limiting hole is opened at the top of the fixed rod 6. The limiting rod 22 is slidably connected to the limiting hole. A scale 23 is fixedly installed on the outer wall of the reaction chamber 1. A sealing gasket 24 is fixedly installed at the top of the inside of the reaction chamber 1. The sealing gasket 24 is tightly fitted to the outer wall of the probe 4. A bracket 25 is fixedly installed at the top of the reaction chamber 1. The bracket 25 is slidably connected to the outer wall of the probe 4.

[0027] like Figures 1 to 4 As shown, this utility model discloses a bromine reduction reaction monitoring device. During operation, the movable plate 18 and the pull plate 19 work together to facilitate the height adjustment of the limiting column 16 and the locking block 17, thereby disengaging the locking block 17 from the limiting groove 13. Simultaneously, the movement of the second slider 12 drives the first slider 11 to slide on the first and second sliding grooves 9 and 10 on the fixed rod 6. The movement of the second slider 12 also simultaneously drives the connecting column 8 at its top to move. Through the transmission of the connecting plate 7, the probe 4 moves synchronously to different heights inside the reaction chamber 1. The temperature display 5 at the top of the probe 4 monitors the reaction. Temperature detection is performed in different height areas inside the reaction chamber 1. The extension and retraction of the spring 15 synchronously drives the limiting post 16 and the locking block 17 to slide and lock on the limiting groove 13 opened on the fixed rod 6, thereby completing the limiting operation of the first slider 11 and the second slider 12, which facilitates the monitoring of the temperature inside the reaction chamber 1. When the temperature is high, circulating coolant is injected through the liquid pump connected to the liquid guide pipe 3 to cool the inside of the reaction chamber 1. When the temperature is low, the heating wire 21 is activated to heat the bottom area of ​​the reaction chamber 1. The scale 23 is installed to limit the height of the bottom area of ​​the probe 4 inside the reaction chamber 1.

[0028] The heating wire 21 of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A bromine reduction reaction monitoring device, comprising a reaction chamber (1), a bromine pipe (2) connected to the top of the reaction chamber (1), a liquid guide pipe (3) connected to the outer wall of the reaction chamber (1), a probe (4) slidably mounted on the top of the reaction chamber (1) via a limiting mechanism, and a temperature display (5) fixedly mounted on the top of the probe (4), characterized in that: The limiting mechanism includes a fixed rod (6), which is longitudinally fixed on the outer side wall of the reaction chamber (1). The top of the fixed rod (6) is provided with a first sliding groove (9) and a second sliding groove (10). A first slider (11) is slidably installed on the first sliding groove (9), and a second slider (12) is slidably installed on the second sliding groove (10). The first slider (11) and the second slider (12) are fixedly connected. A connecting column (8) is fixedly installed on the top of the second slider (12), and a connecting plate (7) is fixedly installed on the top of the connecting column (8). The connecting plate (7) is fixedly connected to the top area of ​​the probe (4). The outer wall of the second slider (12) is fixedly connected to the outer wall of the fixed rod (6) by two clamping mechanisms; The clamping mechanism includes a fixed plate (14), which is fixedly installed on the outer side wall of the second slider (12). Multiple limiting grooves (13) are opened in parallel on the outer side wall of the fixed rod (6). A locking block (17) is slidably installed on one of the limiting grooves (13). A limiting post (16) is fixedly installed on the outer side wall of the locking block (17). The limiting post (16) and the fixed plate (14) are fixedly connected by a spring (15). A lifting mechanism is provided on the outer wall of the limiting post (16).

2. The bromine reduction reaction monitoring device according to claim 1, characterized in that: The lifting mechanism includes a movable plate (18), which is fixedly connected to the outer wall of the limiting post (16). A pull plate (19) is fixedly installed on the outer wall of the movable plate (18), and the pull plate (19) is slidably connected to the outer wall of the fixed plate (14).

3. The bromine reduction reaction monitoring device according to claim 1, characterized in that: A heating chamber (20) is fixedly installed at the bottom of the reaction chamber (1), and a heating wire (21) is fixedly installed inside the heating chamber (20).

4. The bromine reduction reaction monitoring device according to claim 1, characterized in that: A limiting rod (22) is fixedly installed at the bottom of the connecting plate (7), and a limiting hole is opened at the top of the fixing rod (6). The limiting rod (22) is slidably connected to the limiting hole.

5. The bromine reduction reaction monitoring device according to claim 1, characterized in that: A scale (23) is fixedly installed on the outer wall of the reaction chamber (1).

6. The bromine reduction reaction monitoring device according to claim 1, characterized in that: A sealing gasket (24) is fixedly installed at the top of the inside of the reaction chamber (1), and the sealing gasket (24) is tightly fitted to the outer wall of the probe (4).

7. The bromine reduction reaction monitoring device according to claim 1, characterized in that: A bracket (25) is fixedly installed at the top of the reaction chamber (1), and the bracket (25) and the outer wall of the probe (4) are slidably connected.

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