A distillation mechanism and an ammonia nitrogen analyzer comprising the same

Abstract

The utility model discloses a distillation mechanism and contain the ammonia nitrogen analyzer of the mechanism, relate to distillation technical field, and this distillation mechanism and contain the ammonia nitrogen analyzer of the mechanism include control platform, the upper surface symmetry of control platform is equipped with support plate, is equipped with distillation cylinder between two support plates, the outside of distillation cylinder is equipped with the closure lid, the inner wall bonding of closure lid has the sealing washer, the upper surface of two support plates all fixed mounting has the support frame, the inside mounting of support frame has the liquid inlet cylinder. The utility model discloses the automatic quantitative component of setting, can conveniently and effectively to different reagent solution quantitative processing, without manual operation for staff, effectively improves the dosage accuracy of reagent solution and distillation efficiency and effect, through the setting of conveying assembly and circulating condensation component, can effectively convert hot steam into liquid, thereby reach the purpose of distillation.

Description

Technical Field

[0001] This utility model relates to the field of distillation technology, specifically a distillation mechanism and an ammonia nitrogen analyzer containing the mechanism. Background Technology

[0002] Distillation is a thermodynamic process that separates components in a mixture by utilizing the difference in boiling points. By heating, the low-boiling-point components are preferentially vaporized and then condensed and recovered, thereby purifying or separating the substance. When purifying a substance, a distillation mechanism and an ammonia nitrogen analyzer containing this mechanism are required.

[0003] Currently, when distilling substances, it is necessary to add a specified amount of reagent (such as alkali) to ensure a good purification effect. However, the reagents are usually added manually by staff using measuring cylinders or other containers. Although this method can effectively quantify various reagents, the manual quantification process is time-consuming and labor-intensive. On the one hand, it reduces the quantification efficiency of various reagents, thereby reducing the distillation efficiency of the substance and increasing the workload of the staff. On the other hand, it reduces the accuracy of the reagent content, leading to errors in the reagent content and affecting the distillation effect of the substance.

[0004] Based on this, a distillation mechanism and an ammonia nitrogen analyzer containing the mechanism are provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a distillation mechanism and an ammonia nitrogen analyzer containing the mechanism to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A distillation mechanism includes a control console, with support plates symmetrically arranged on the upper surface of the control console, a distillation cylinder between the two support plates, a closed cover fitted over the outside of the distillation cylinder, a sealing gasket adhered to the inner wall of the closed cover, support frames fixedly installed on the upper surfaces of the two support plates, and an inlet cylinder installed inside the support frame. The bottom of the inlet cylinder is connected to the upper surface of the closed cover through a first solenoid valve in conjunction with a bellows.

[0008] An automatic metering component is installed on the outer wall of the distillation cylinder and is used to quantitatively process different liquids;

[0009] The conveying assembly, located above the control console, is used for the transfer and processing of steam;

[0010] The circulating condensation component is located on the upper surface of the control panel and is used to condense the hot steam inside the conveying component.

[0011] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0012] In one alternative embodiment: the automatic metering component includes a fixed frame fixedly mounted on the outer wall of the distillation cylinder, a guide rod fixedly connected to the inner wall of the support plate, a movable block slidably connected to the outer wall of the guide rod, a return spring sleeved on the outside of the guide rod, the return spring abutting between the movable block and the support plate, the outer wall of the fixed frame fixedly connected to the opposite side of the two movable blocks respectively, guide grooves for the fixed frame to move are opened on the opposite side of the two support plates, an abutting frame fixedly mounted at the bottom of the fixed frame, and weighing sensors symmetrically arranged below the abutting frames, the bottoms of the two weighing sensors being fixedly connected to the upper surface of the control console.

[0013] In one alternative: the outer wall of the closed cap is symmetrically provided with insert plates, the outer wall of the distillation cylinder is symmetrically provided with connecting frames, the upper surface of the connecting frame is provided with a movable groove for the insert plates to move, a fixed sleeve is fixedly connected to the surface of the connecting frame, a fixed rod is slidably inserted into the fixed sleeve, one end of the fixed rod extends to the outside of the fixed sleeve and is fixedly connected with a pull ring, a contact plate is fixedly connected to the outer wall of the fixed rod, a contact spring is sleeved on the outside of the fixed rod, the contact spring abuts between the contact plate and the fixed sleeve, and slots for the fixed rod to move are provided on the contact surface of the fixed sleeve and the connecting frame and the surface of the insert plates.

[0014] In one alternative: a heating jacket is fixedly installed on the outer wall of the distillation cylinder, and an electric heating tube is fixedly installed on the inner wall of the heating jacket.

[0015] In one alternative: a temperature detector is fixedly mounted on the upper surface of the closed lid, the detection end of the temperature detector extends into the interior of the distillation cylinder, a temperature display is fixedly connected to the upper surface of the closed lid, and the temperature detector and the temperature display are electrically connected by wires.

[0016] In one alternative: the delivery assembly includes a cooling cylinder located above the control console, a serpentine condenser tube fixedly installed on the inner wall of the cooling cylinder, the cooling cylinder and the support plate being fixedly connected by a mounting bracket, the liquid outlet end of the serpentine condenser tube extending to the outside of the cooling cylinder, the liquid inlet end of the serpentine condenser tube being connected to a delivery hose, and the liquid inlet end of the delivery hose being connected to the surface of the distillation cylinder.

[0017] In one alternative embodiment: the circulating condensation assembly includes a circulating pump and a refrigeration cylinder respectively disposed on the upper surface of the control panel. The refrigeration cylinder is equipped with a cooler inside. The surface of the refrigeration cylinder is connected to a drain pipe through a second solenoid valve. The inlet end of the circulating pump is connected to the bottom of the refrigeration cylinder through a pipe. The outlet end of the circulating pump is connected to the bottom of the cooling cylinder through a pipe. The upper surface of the cooling cylinder is connected to a circulating pipe, and the other end of the circulating pipe is connected to the upper surface of the refrigeration cylinder.

[0018] To solve the above-mentioned technical problems, this utility model also provides an ammonia nitrogen analyzer, including the distillation mechanism described above, with the ammonia nitrogen analyzer body fixedly installed on the upper surface of the control console.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention, through the setting of an automatic quantitative component, can conveniently and effectively weigh and quantify various reagent solutions, thereby effectively improving the accuracy of reagent solution dosage, reducing the error of reagent solution dosage, and eliminating the need for manual operation by staff. This effectively improves the distillation efficiency and effect of substances, reduces the workload of staff, and enhances the overall practicality and convenience of the device.

[0021] This invention, through the arrangement of the conveying components, can effectively transport and process hot steam, thereby enabling efficient distillation and purification of substances.

[0022] This invention, through the setting of a circulating condensation component, can conveniently and effectively cool and condense the hot steam inside the conveying component, thereby converting the steam into liquid, which can effectively purify the substance, and can also recycle the resources used in the cooling process, effectively improving the overall practicality and environmental friendliness of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0024] Figure 2 This is a cross-sectional structural diagram of the fixed sleeve and support plate in this utility model.

[0025] Figure 3 This is a cross-sectional structural diagram of the closed cover and heating sleeve in this utility model;

[0026] Figure 4 This is a cross-sectional view of the cooling cylinder in this utility model;

[0027] Figure 5 This is a schematic diagram of the rear view structure of this utility model;

[0028] Figure 6 for Figure 2 Enlarged structural diagram of region A in the middle;

[0029] Figure 7 for Figure 2 A magnified structural diagram of region B in the middle.

[0030] Figure label annotations:

[0031] 1. Control console; 2. Ammonia nitrogen analyzer body; 3. Support plate; 4. Distillation cylinder; 5. Closing cap; 6. Support frame; 7. Liquid inlet cylinder; 8. First solenoid valve; 9. Bellows; 10. Fixing frame; 11. Contact frame; 12. Weighing sensor; 13. Temperature detector; 14. Temperature display; 15. Heating jacket; 16. Heating element; 17. Mounting frame; 18. Cooling cylinder; 19. Serpentine condenser tube; 20. Delivery hose; 21. Circulation pump; 22. Refrigeration cylinder; 23. Circulation pipe; 24. Second solenoid valve; 25. Drain pipe; 26. Insert plate; 27. Connecting frame; 28. Fixing sleeve; 29. ​​Fixing rod; 30. Contact plate; 31. Contact spring; 32. Guide rod; 33. Moving block; 34. Return spring. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0033] In one embodiment, such as Figures 1-7 As shown, a distillation mechanism includes a control console 1. Support plates 3 are symmetrically arranged on the upper surface of the control console 1. A distillation cylinder 4 is arranged between the two support plates 3. A closing cover 5 is fitted on the outside of the distillation cylinder 4. A sealing gasket is adhered to the inner wall of the closing cover 5. Support frames 6 are fixedly installed on the upper surfaces of the two support plates 3. An inlet cylinder 7 is installed inside the support frame 6. The bottom of the inlet cylinder 7 is connected to the upper surface of the closing cover 5 through a first solenoid valve 8 and a bellows 9.

[0034] An automatic metering component is installed on the outer wall of the distillation cylinder 4 and is used to meter different liquids.

[0035] The conveying assembly, located above console 1, is used for the transfer and processing of steam;

[0036] A circulating condensation component is installed on the upper surface of console 1 and is used to condense the hot steam inside the conveying component.

[0037] In this embodiment, when distillation is required, different reagent solutions are first added to the two feed cylinders. The first solenoid valve 8 at the bottom of one feed cylinder opens, allowing one reagent solution to enter the distillation cylinder 4 through the bellows 9. As the reagent solution enters the distillation cylinder 4, it causes the cylinder to shift downwards. The automatic metering component effectively weighs one of the reagent solutions. When the weight of one reagent solution reaches a specified standard, the automatic metering component transmits a signal to the controller. The controller then closes one of the first solenoid valves 8 and opens the other, allowing the other reagent solution to enter the distillation cylinder 4. The automatic metering component can then effectively weigh the other reagent solution as well. When the weight of the reagent solution reaches the standard, the automatic quantitative component transmits a signal to the controller, which then controls another first solenoid valve 8 to close. At this point, different reagent solutions can be quantitatively processed without manual intervention, effectively improving the accuracy of reagent solution dosage and distillation efficiency. After the reagent solution is added, the electric heating tube 16 starts operating, effectively heating the reagent solution. During the heating process, a large amount of hot steam is generated, which enters the interior of the conveying component. Simultaneously, the circulating condensing component also starts operating, effectively cooling and condensing the hot steam to convert it into liquid, thus achieving the purpose of distillation and effectively improving the overall practicality of the device.

[0038] In one embodiment, such as Figure 2 and Figure 7As shown, the automatic quantitative assembly includes a fixed frame 10 fixedly installed on the outer wall of the distillation cylinder 4. A guide rod 32 is fixedly connected to the inner wall of the support plate 3, and a moving block 33 is slidably connected to the outer wall of the guide rod 32. A return spring 34 is sleeved on the outside of the guide rod 32, and the return spring 34 abuts against the moving block 33 and the support plate 3. The outer wall of the fixed frame 10 is fixedly connected to the opposite side of the two moving blocks 33 respectively. Guide grooves for the fixed frame 10 to move are opened on the opposite side of the two support plates 3. An abutment frame 11 is fixedly installed at the bottom of the fixed frame 10. Weighing sensors 12 are symmetrically arranged below the abutment frame 11. The bottoms of the two weighing sensors 12 are fixedly connected to the upper surface of the control console 1. When it is necessary to quantitatively process the reagent solution, simply add the reagent solution into the interior of the distillation cylinder 4. At this time, the weight of the reagent solution will cause the distillation cylinder to... 4. When the distillation cylinder 4 moves downward, the fixed frame 10 moves synchronously. The fixed frame 10 then moves the moving block 33 synchronously on the outer wall of the guide rod 32. During the downward movement of the moving block 33, the return spring 34 is squeezed. The fixed frame 10 also moves the contact frame 11 synchronously. When the bottom of the contact frame 11 touches the upper surface of the weighing sensor 12, the reagent solution can be effectively weighed and quantified by the weighing sensor 12, thereby effectively improving the accuracy of the reagent solution dosage and improving the distillation efficiency and effect. When the inside of the distillation cylinder 4 is emptied, the return spring 34 will reset, thereby driving the distillation cylinder 4 to reset synchronously (the elastic coefficient of the return spring 34 is less than or equal to 10 N / mm, and the weighing sensor 12 has a pressure compensation function).

[0039] In one embodiment, such as Figure 2 and Figure 6As shown, the outer wall of the closed cover 5 is symmetrically provided with insert plates 26, and the outer wall of the distillation cylinder 4 is symmetrically provided with connecting frames 27. The upper surface of the connecting frame 27 has a movable groove for the insert plates 26 to move. A fixed sleeve 28 is fixedly connected to the surface of the connecting frame 27. A fixed rod 29 is slidably inserted into the fixed sleeve 28. One end of the fixed rod 29 extends to the outside of the fixed sleeve 28 and is fixedly connected with a pull ring. A contact plate 30 is fixedly connected to the outer wall of the fixed rod 29. A contact spring 31 is sleeved on the outside of the fixed rod 29. The contact spring 31 abuts between the contact plate 30 and the fixed sleeve 28. The contact surfaces of the fixed sleeve 28 and the connecting frame 27, as well as the surface of the insert plates 26, are provided with slots for the fixed rod 29 to move. When fixing the closing cover 5 to the distillation cylinder 4, simply pull the pull ring first. The pull ring will drive the fixing rod 29 to move synchronously. The fixing rod 29 will then drive the contact plate 30 to move synchronously. During the movement of the contact plate 30, the contact spring 31 will be compressed. Then, insert the insert plate 26 into the inside of the connecting frame 27 and release the pull ring. At this time, the contact spring 31 will return to its original position, driving the contact plate 30 and the fixing rod 29 to move synchronously. When the fixing rod 29 is inserted into the slot on the surface of the insert plate 26, the closing cover 5 and the distillation cylinder 4 can be closed and fixed. At the same time, it is convenient for the staff to open the closing cover 5, so that the staff can easily clean the inside of the distillation cylinder 4.

[0040] In one embodiment, such as Figures 1-5 As shown, a heating jacket 15 is fixedly installed on the outer wall of the distillation cylinder 4, and an electric heating tube 16 is fixedly installed on the inner wall of the heating jacket 15. When distillation is required, the electric heating tube 16 starts to operate. At this time, the electric heating tube 16 can effectively heat the reagent solution inside the distillation cylinder 4, so that the reagent solution can generate hot steam.

[0041] In one embodiment, such as Figures 1-5 As shown, a temperature detector 13 is fixedly installed on the upper surface of the closed cover 5. The detection end of the temperature detector 13 extends into the interior of the distillation cylinder 4. A temperature display 14 is fixedly connected to the upper surface of the closed cover 5. The temperature detector 13 and the temperature display 14 are electrically connected by wires. The temperature detector 13 can effectively detect the temperature inside the distillation cylinder 4, and the operator can view the temperature inside the distillation cylinder 4 through the temperature display 14.

[0042] In one embodiment, such as Figure 4As shown, the delivery assembly includes a cooling cylinder 18 located above the control console 1. A serpentine condenser tube 19 is fixedly installed on the inner wall of the cooling cylinder 18. The cooling cylinder 18 and the support plate 3 are fixedly connected by a mounting bracket 17. The liquid outlet end of the serpentine condenser tube 19 extends to the outside of the cooling cylinder 18, and the liquid inlet end of the serpentine condenser tube 19 is connected to a delivery hose 20. The liquid inlet end of the delivery hose 20 is connected to the surface of the distillation cylinder 4. When the reagent solution is heated, a large amount of hot steam is generated. At this time, the hot steam will be transferred to the inside of the serpentine condenser tube 19 through the delivery hose 20. When the hot steam enters the inside of the serpentine condenser tube 19, the circulating condensation assembly will start to operate. At this time, the hot steam inside the serpentine condenser tube 19 can be effectively converted into liquid, thereby achieving the purpose of distillation.

[0043] In one embodiment, such as Figures 1-5 As shown, the circulating condensation assembly includes a circulating pump 21 and a refrigeration cylinder 22 respectively disposed on the upper surface of the control console 1. The refrigeration cylinder 22 is equipped with a cooler inside. The surface of the refrigeration cylinder 22 is connected to a drain pipe 25 through a second solenoid valve 24. The liquid inlet of the circulating pump 21 is connected to the bottom of the refrigeration cylinder 22 through a pipe, and the liquid outlet of the circulating pump 21 is connected to the bottom of the cooling cylinder 18 through a pipe. The upper surface of the cooling cylinder 18 is connected to a circulation pipe 23, and the other end of the circulation pipe 23 is connected to the upper surface of the refrigeration cylinder 22. When hot steam enters the interior of the serpentine condenser tube 19, the circulating pump 21 will start running simultaneously. At this time, the circulating pump 21 will transfer the cooling water (or refrigerant) inside the refrigeration cylinder 22 to the interior of the cooling cylinder 18 through the pipe, and then transfer it back to the interior of the refrigeration cylinder 22 through the circulation pipe 23 (during the operation of the circulating pump 21, the cooler will also run simultaneously, so as to continuously cool the cooling water). This cycle repeats, which can effectively cool and condense the hot steam inside the serpentine condenser tube 19, so that the hot steam can be effectively converted into liquid.

[0044] In one embodiment, such as Figures 1-5 As shown, an ammonia nitrogen analyzer includes the distillation mechanism described above. The ammonia nitrogen analyzer body 2 is fixedly installed on the upper surface of the control console 1. The ammonia nitrogen analyzer body 2 facilitates the detection and processing of the distilled liquid by the staff.

[0045] When distillation is required, different reagent solutions are first added to the two feed cylinders. The first solenoid valve 8 at the bottom of one feed cylinder opens, allowing one reagent solution to enter the distillation cylinder 4 through the bellows 9. As the solution enters, it causes the cylinder to shift downwards, allowing the weighing sensor 12 to effectively weigh it. When the weight of the solution reaches a specified standard, the weighing sensor 12 transmits a signal to the controller. The controller then closes one of the first solenoid valves 8 and opens the other, allowing the other reagent solution to enter the distillation cylinder 4. The weighing sensor 12 then weighs this other solution as well. When the weight of the other solution reaches a specified standard... The weighing sensor 12 transmits a signal to the controller, which then controls the closure of another first solenoid valve 8. At this point, different reagent solutions can be quantitatively processed without manual intervention, effectively improving the accuracy of reagent solution dosage and distillation efficiency. After the reagent solution is added, the electric heating tube 16 starts operating, effectively heating the reagent solution. During the heating process, a large amount of hot steam is generated, which enters the interior of the serpentine condenser 19. Simultaneously, the circulation pump 21 starts operating, effectively transferring cooling water to the cooling cylinder 18 to effectively cool and condense the hot steam, thus converting it into liquid and achieving the purpose of distillation. This effectively improves the overall practicality of the device.

[0046] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A distillation mechanism, comprising a control console (1), characterized in that, The upper surface of the control console (1) is symmetrically provided with support plates (3), and a distillation cylinder (4) is provided between the two support plates (3). A closed cover (5) is provided on the outside of the distillation cylinder (4). A sealing gasket is bonded to the inner wall of the closed cover (5). A support frame (6) is fixedly installed on the upper surface of both support plates (3). An inlet cylinder (7) is installed inside the support frame (6). The bottom of the inlet cylinder (7) is connected to the upper surface of the closed cover (5) through a first solenoid valve (8) and a bellows (9). An automatic metering component is installed on the outer wall of the distillation cylinder (4) and is used to meter different liquids; A conveying assembly, located above the console (1), is used for conveying and processing steam; A circulating condensation assembly is disposed on the upper surface of the control console (1) and is used to condense the hot steam inside the conveying assembly.

2. The distillation mechanism according to claim 1, characterized in that, The automatic quantitative assembly includes a fixed frame (10) fixedly installed on the outer wall of the distillation cylinder (4), a guide rod (32) fixedly connected to the inner wall of the support plate (3), a moving block (33) slidably connected to the outer wall of the guide rod (32), a return spring (34) sleeved on the outside of the guide rod (32), the return spring (34) abutting between the moving block (33) and the support plate (3), the outer wall of the fixed frame (10) is fixedly connected to the opposite side of the two moving blocks (33), the opposite side of the two support plates (3) is provided with a guide groove for the fixed frame (10) to move, a contact frame (11) is fixedly installed at the bottom of the fixed frame (10), a weighing sensor (12) is symmetrically provided below the contact frame (11), and the bottom of the two weighing sensors (12) is fixedly connected to the upper surface of the control console (1).

3. The distillation mechanism according to claim 1, characterized in that, The outer wall of the closed cover (5) is symmetrically provided with insert plates (26), and the outer wall of the distillation cylinder (4) is symmetrically provided with connecting frames (27). The upper surface of the connecting frame (27) is provided with a movable groove for the insert plates (26) to move. The surface of the connecting frame (27) is fixedly connected with a fixed sleeve (28). A fixed rod (29) is slidably inserted into the fixed sleeve (28). One end of the fixed rod (29) extends to the outside of the fixed sleeve (28) and is fixedly connected with a pull ring. The outer wall of the fixed rod (29) is fixedly connected with a contact plate (30). A contact spring (31) is sleeved on the outside of the fixed rod (29). The contact spring (31) abuts between the contact plate (30) and the fixed sleeve (28). The contact surface of the fixed sleeve (28) and the connecting frame (27) and the surface of the insert plate (26) are all provided with slots for the fixed rod (29) to move.

4. A distillation mechanism according to claim 1, characterized in that, A heating sleeve (15) is fixedly installed on the outer wall of the distillation cylinder (4), and an electric heating tube (16) is fixedly installed on the inner wall of the heating sleeve (15).

5. A distillation mechanism according to claim 1, characterized in that, A temperature detector (13) is fixedly installed on the upper surface of the closed cover (5). The detection end of the temperature detector (13) extends into the interior of the distillation cylinder (4). A temperature display (14) is fixedly connected to the upper surface of the closed cover (5). The temperature detector (13) and the temperature display (14) are electrically connected by wires.

6. A distillation mechanism according to claim 1, characterized in that, The delivery assembly includes a cooling cylinder (18) located above the control console (1). A serpentine condenser tube (19) is fixedly installed on the inner wall of the cooling cylinder (18). The cooling cylinder (18) is fixedly connected to the support plate (3) by a mounting bracket (17). The liquid outlet end of the serpentine condenser tube (19) extends to the outside of the cooling cylinder (18). The liquid inlet end of the serpentine condenser tube (19) is connected to a delivery hose (20). The liquid inlet end of the delivery hose (20) is connected to the surface of the distillation cylinder (4).

7. A distillation mechanism according to claim 6, characterized in that, The circulating condensation assembly includes a circulating pump (21) and a refrigeration cylinder (22) respectively disposed on the upper surface of the control console (1). The refrigeration cylinder (22) is equipped with a refrigerator inside. The surface of the refrigeration cylinder (22) is connected to a drain pipe (25) through a second solenoid valve (24). The liquid inlet of the circulating pump (21) is connected to the bottom of the refrigeration cylinder (22) through a pipe. The liquid outlet of the circulating pump (21) is connected to the bottom of the cooling cylinder (18) through a pipe. The upper surface of the cooling cylinder (18) is connected to a circulating pipe (23). The other end of the circulating pipe (23) is connected to the upper surface of the refrigeration cylinder (22).

8. An ammonia nitrogen analyzer, characterized in that, The distillation mechanism includes any one of claims 1-7, wherein an ammonia nitrogen analyzer body (2) is fixedly mounted on the upper surface of the control console (1).

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