A nitrogen determinator distillation tube cleaning device

Abstract

The utility model discloses a nitrogen determination appearance distillation pipe cleaning device relates to pipeline cleaning technical field, and its technical scheme is: including: box, the top fixed connection of box has the cleaning box, the pivot no.

Description

Technical Field

[0001] This utility model relates to the field of pipeline cleaning technology, specifically to a nitrogen analyzer distillation tube cleaning device. Background Technology

[0002] The distillation tube of a nitrogen analyzer is one of the key components of the nitrogen analyzer. The nitrogen analyzer is mainly used to determine the nitrogen content in samples, and it is widely used in food, feed, fertilizer, soil and other fields. The distillation tube plays a vital role in this process and is the core equipment for achieving distillation and condensation. When the distillation tube is in use, crystals are easily generated inside, so a cleaning device is needed to clean it.

[0003] The existing distillation tube cleaning device was found to lack a drying function, making its function relatively limited. This means that after cleaning, the water on the tube wall still needs to be wiped off manually, which increases the labor intensity. Therefore, it needs to be improved.

[0004] Therefore, it is necessary to invent a cleaning device for the distillation tube of a nitrogen analyzer. Summary of the Invention

[0005] Therefore, this utility model provides a nitrogen analyzer distillation tube cleaning device to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a nitrogen analyzer distillation tube cleaning device, comprising:

[0007] The box body, with a cleaning box fixedly connected to the top of the box body;

[0008] A rotating shaft is embedded in one side of the cleaning box. Brush bristles are fixedly provided on the outside of the rotating shaft. A motor is fixedly connected to one side of the cleaning box. A drive assembly is provided between the motor and the rotating shaft.

[0009] The housing is fixedly connected to the top of the cleaning box. A heater is fixedly embedded in the top of the housing. The heating wire of the heater is located inside the housing. A fan is fixedly embedded in one side of the housing, and a blower hood is fixedly embedded in the other side of the housing.

[0010] Preferably, the drive assembly includes a first bevel gear and a second bevel gear that mesh with each other. The first bevel gear is fixedly connected to the motor output shaft, and the second bevel gear is fixedly sleeved on the outside of the first rotating shaft.

[0011] Preferably, the first rotating shaft is hollow and has multiple through holes.

[0012] Preferably, a water pump is fixedly connected to the inner wall of the bottom of the housing, and a pipe is fixedly connected to the outlet of the water pump. One end of the pipe is sleeved on the outside of the rotating shaft and connected to it through a sealed bearing.

[0013] Preferably, a support plate is fixedly connected to the top of the box, and the pipe passes through the support plate and the top of the box and is fixedly connected to them.

[0014] Preferably, the top of the box is provided with a water filling hole.

[0015] Preferably, a through groove is provided on the other side of the cleaning box.

[0016] Preferably, a second pipe is fixedly embedded at the bottom of the cleaning box and on the box body, and a switch valve is provided on the outside of the second pipe.

[0017] Preferably, the rotating shaft is connected to the cleaning box via a sealed bearing.

[0018] The beneficial effects of this utility model are:

[0019] This invention features a housing, heater, fan, and blower hood on the top of the cleaning box. After the distillation tube is cleaned, the heater and fan are activated, allowing hot air to be blown out from the right end of the blower hood. The end of the distillation tube is then placed on the right side of the blower hood, allowing the hot air to reach the tube and achieve a drying effect. This device thus provides a drying function, eliminating the need for manual wiping of the tube walls after cleaning and reducing labor intensity. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 A schematic diagram of the overall structure of this utility model;

[0023] Figure 2 The main sectional view provided for this utility model;

[0024] Figure 3 Provided by this utility model Figure 2 Enlarged view of point A in the image;

[0025] Figure 4 Provided by this utility model Figure 2 Enlarged view of point B in the image;

[0026] Figure 5 Exploded perspective view provided for this utility model;

[0027] Figure 6 The rear-view perspective view provided for this utility model;

[0028] In the diagram: 1. Box body; 2. Cleaning box; 3. Shaft 1; 4. Brush bristles; 5. Motor; 6. Housing; 7. Heater; 8. Fan; 9. Blower hood; 10. Bevel gear 1; 11. Bevel gear 2; 12. Water pump; 13. Pipe 1; 14. Support plate; 15. Water inlet hole; 16. Pipe 2; 17. Switch valve; 18. Through groove. Detailed Implementation

[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0030] See attached document Figure 1 - Appendix Figure 6 The present invention provides a nitrogen analyzer distillation tube cleaning device, comprising:

[0031] Box 1, with a cleaning box 2 fixedly connected to the top of box 1;

[0032] A rotating shaft 3 is embedded on one side of the cleaning box 2. Brushes 4 are fixedly provided on the outside of the rotating shaft 3. A motor 5 is fixedly connected to one side of the cleaning box 2. A drive assembly is provided between the motor 5 and the rotating shaft 3.

[0033] The housing 6 is fixedly connected to the top of the cleaning box 2. A heater 7 is fixedly embedded in the top of the housing 6. The heating wire of the heater 7 is located inside the housing 6. A fan 8 is fixedly embedded in one side of the housing 6, and a blower hood 9 is fixedly embedded in the other side of the housing 6.

[0034] The drive assembly includes a meshing bevel gear 10 and a bevel gear 2 11. The bevel gear 10 is fixedly connected to the output shaft of the motor 5, and the bevel gear 2 11 is fixedly sleeved on the outside of the rotating shaft 3.

[0035] In this implementation plan, after the distillation tube is cleaned, the heater 7 and the fan 8 are controlled to work, so that hot air can be blown out from the right end of the blower hood 9. Then, the end of the distillation tube is placed on the right side of the blower hood 9, so that the hot air can be blown into the distillation tube, thus achieving the drying effect.

[0036] In order to achieve the purpose of water transportation, the device adopts the following technical solution: the rotating shaft 3 is hollow and has multiple through holes. A water pump 12 is fixedly connected to the bottom inner wall of the box 1. A pipe 13 is fixedly connected to the outlet of the water pump 12. One end of the pipe 13 is sleeved on the outside of the rotating shaft 3 and connected to it through a sealed bearing. A support plate 14 is fixedly connected to the top of the box 1. The pipe 13 passes through the support plate 14 and the top of the box 1 and is fixedly connected to them.

[0037] In order to add water to the tank 1, the device adopts the following technical solution: a water inlet hole 15 is provided on the top of the tank 1;

[0038] In order to facilitate the fitting of the distillation tube to the outside of the rotating shaft 3, the device adopts the following technical solution: a through groove 18 is provided on the other side of the cleaning box 2, which facilitates fitting the distillation tube to the outside of the rotating shaft 3.

[0039] In order to achieve the purpose of cleaning wastewater discharge, the device adopts the following technical solution: a second pipe 16 is fixedly embedded at the bottom of the cleaning box 2 and on the box body 1, and a switch valve 17 is provided outside the second pipe 16. The second pipe 16 and the switch valve 17 can discharge the cleaning wastewater in the cleaning box 2.

[0040] In order to reduce wear, the device adopts the following technical solution: the rotating shaft 3 and the cleaning box 2 are connected by a sealed bearing. The sealed bearing can not only reduce wear, but also prevent liquid from entering the bearing.

[0041] The usage process of this utility model is as follows: In use, water is added to the housing 1 through the water inlet 15. Then, under the action of the through groove 18, the distillation tube is held and placed on the outside of the rotating shaft 3. In this way, the bristles 4 can contact the tube wall of the distillation tube. Then, the motor 5 is controlled to work. The motor 5 drives the bevel gear 10 to rotate. The rotation of the bevel gear 10 drives the bevel gear 2 to rotate. The rotation of the bevel gear 2 to rotate the rotating shaft 3. In this way, the bristles 4 can rotate, thus brushing the tube wall of the distillation tube. At the same time, the water pump 12 is controlled to work. Then, under the action of the pipe 13, water can be delivered to the rotating shaft 3. Then, the water is sprayed out through multiple through holes. In this way, the bristles 4 can increase the brushing effect when brushing the tube wall. Since the rotating shaft 3 and the pipe 13 are connected by a sealed bearing, it can be ensured that the rotating shaft 3 rotates while the water is delivered normally without leakage.

[0042] After the washing is completed, control motor 5 and water pump 12 to stop working, then remove the distillation tube from the rotating shaft 3, and then control heater 7 to work. Since the heating wire of heater 7 is in the housing 6, it can heat the air in the housing 6. Then control fan 8 to work, so that the air flows to the right and blows out from the right end of the blower hood 9, and the blown air is hot air. Then place the end of the distillation tube on the right side of the blower hood 9, so that the hot air can blow into the distillation tube, thus achieving the drying effect. In this way, the device has the function of drying. After the distillation tube is cleaned, there is no need to manually wipe the water on the tube wall, which can reduce the labor intensity.

[0043] In this application, the model and specifications of motor 5, water pump 12, fan 8 and heater 7 need to be selected and determined according to the actual specifications of the entire device. Moreover, the above-mentioned components are very mature products in the prior art, so the specific model and specifications will not be described in detail. In addition, the electrical control of the above-mentioned components and its principle are clear to those skilled in the art, so the control method and circuit connection will not be described in detail.

[0044] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A device for cleaning the distillation tube of a nitrogen analyzer, characterized in that, include: Box (1), with a cleaning box (2) fixedly connected to the top of the box (1); A rotating shaft (3) is embedded on one side of the cleaning box (2). Brush bristles (4) are fixedly provided on the outside of the rotating shaft (3). A motor (5) is fixedly connected to one side of the cleaning box (2). A drive assembly is provided between the motor (5) and the rotating shaft (3). The housing (6) is fixedly connected to the top of the cleaning box (2). A heater (7) is fixedly embedded in the top of the housing (6). The heating wire of the heater (7) is located inside the housing (6). A fan (8) is fixedly embedded on one side of the housing (6), and a blower hood (9) is fixedly embedded on the other side of the housing (6).

2. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: The drive assembly includes a meshing bevel gear one (10) and a bevel gear two (11). The bevel gear one (10) is fixedly connected to the output shaft of the motor (5), and the bevel gear two (11) is fixedly sleeved on the outside of the rotating shaft one (3).

3. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: The first rotating shaft (3) is hollow and has multiple through holes.

4. The nitrogen analyzer distillation tube cleaning device according to claim 3, characterized in that: A water pump (12) is fixedly connected to the inner wall of the bottom of the box (1), and a pipe (13) is fixedly connected to the outlet of the water pump (12). One end of the pipe (13) is sleeved on the outside of the rotating shaft (3) and connected to it through a sealed bearing.

5. The nitrogen analyzer distillation tube cleaning device according to claim 4, characterized in that: A support plate (14) is fixedly connected to the top of the box (1), and the pipe (13) passes through the support plate (14) and the top of the box (1) and is fixedly connected to them.

6. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: The top of the box (1) is provided with a water filling hole (15).

7. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: A through groove (18) is provided on the other side of the cleaning box (2).

8. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: The bottom of the cleaning box (2) and the box body (1) are fixedly embedded with a second pipe (16), and a switch valve (17) is provided on the outside of the second pipe (16).

9. The nitrogen analyzer distillation tube cleaning device according to claim 1, characterized in that: The rotating shaft (3) is connected to the cleaning box (2) via a sealed bearing.

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