Adblue purification equipment

Abstract

The utility model discloses vehicle urea purification equipment, and relates to the technical field of vehicle urea purification. The device comprises a main body bin, a heating bin is fixed on the upper end face of the main body bin, a connecting rod is arranged in the heating bin, and heating parts are symmetrically arranged at the lower end of the inner wall of the heating bin; the stirring mechanism is arranged on the inner wall of the main body bin and is fixed with the connecting rod; the guide pipe is connected to one side of the heating bin, and the other end of the guide pipe extends into the main body bin; and the refrigeration cycle mechanism is arranged in the main body bin and is connected with the guide pipe. Urea raw materials in the heating bin can be heated by arranging the heating component, the heating bin is transversely arranged, the urea heating effect can be better, the arranged first circulating pipe is distributed in the main body bin in an S shape and is connected with the second circulating pipe through the connecting pipe, and the heating effect is better. Furthermore, the contact duration between the urea solution and ice water can be prolonged, so that the cooling effect of the urea solution can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle urea purification, in particular to vehicle urea purification equipment. Background Art

[0002] Automotive urea is a necessary product for heavy-duty diesel vehicles to meet the National IV emission standards. Automotive urea is a urea aqueous solution with a concentration of 32.5% and ultrapure water as the solvent. The raw materials for production are special raw materials for automotive urea and ultrapure water. The key point lies in the purity of the raw materials. The purity requirements for automotive urea are higher than those for general industrial use.

[0003] A vehicle urea purification device with a patent number of CN218795881U was retrieved, which specifically discloses: a liquid infusion tube is fixedly installed at the front end of the output tube, a limiting tube is sleeved on the outer surface of the liquid infusion tube, a cooling tube is wound around the outer surface of the liquid infusion tube, a water inlet pipe is arranged at the input end of the cooling tube, a water outlet pipe is arranged at the output end of the cooling tube, and both the water inlet pipe and the water outlet pipe are penetrated through the inner wall of the limiting tube. After the urea raw material is heated, it needs to be cooled quickly, but the above equipment is transported through a direct current liquid infusion tube, which shortens the contact time with the cooling tube, resulting in poor cooling effect, which greatly affects the poor urea purification effect and affects subsequent use. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a vehicle urea purification device, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a vehicle urea purification device, comprising a main body bin, a heating bin is fixed on the upper end surface of the main body bin, a connecting rod is arranged inside the heating bin, and a heating component is symmetrically arranged at the lower end of the inner wall of the heating bin;

[0007] A stirring mechanism, which is arranged on the inner wall of the main body bin and fixed to the connecting rod, is used to accelerate the thermal treatment of automotive urea;

[0008] A guide tube is connected to one side of the heating chamber, and the other end of the guide tube extends into the main chamber;

[0009] The refrigeration cycle mechanism is arranged inside the main compartment and connected to the guide pipe to increase the urea purification and cooling effect.

[0010] Furthermore, the stirring mechanism includes a servo motor, a stirring paddle, and a cleaning plate. The servo motor is fixed to one end of the connecting rod away from the guide tube. The stirring paddle is evenly fixed to the outer surface of the connecting rod in a "Y" shape. The cleaning plate is fixed to the outer surface of the connecting rod.

[0011] Furthermore, the refrigeration cycle mechanism includes a circulation pipe 1, a connecting pipe, and a circulation pipe 2. The circulation pipe 1 is fixed inside the main compartment in an "S"-shaped structure, and the upper end of the circulation pipe 1 is connected to the guide pipe, the connecting pipe is connected to the tail end of the circulation pipe 1, and the circulation pipe 2 is connected to the other side of the connecting pipe, and the external shapes of the circulation pipe 2 and the circulation pipe 1 are consistent with each other.

[0012] Furthermore, a refrigeration component is fixed to the rear end surface of the main bin.

[0013] Furthermore, a neutralizing rod is provided in the center of the interior of the main bin, and the neutralizing rod is located inside the circulation pipe 1 and the circulation pipe 2, and stirring plates are evenly provided on the outer surface of the neutralizing rod, and the connecting plate is connected to one side of the stirring plate.

[0014] Furthermore, a driving disk is provided on a side of the outer surface of the connecting rod close to the connecting disk, and the driving disk is connected to the connecting disk via a belt.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model can heat the urea raw material in the heating bin by arranging a heating component. Since the heating bin is arranged horizontally, the urea heating effect can be better. The circulating pipe 1 is arranged in an S shape and distributed along the inside of the main bin, and is connected to the circulating pipe 2 by a connecting pipe, thereby increasing the contact time between the urea solution and the ice water, thereby ensuring the cooling effect of the urea solution.

[0017] 2. The utility model is provided with a servo motor to drive a stirring paddle to stir urea, so that the urea can be heated more evenly, and the cleaning plate provided can clean the inner wall of the heating bin to prevent urea from settling to the bottom of the heating bin and affecting subsequent processing, and the driving disk on the outside of the connecting rod can drive the neutralizing rod to rotate, thereby promoting the neutralization of ice water in the main bin, and avoiding poor refrigeration effect on the circulation pipe 1 and the circulation pipe 2, which affects the urea purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a top view of the main compartment of the utility model;

[0020] Figure 2 This is a rear view schematic diagram of the main compartment of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross section of the heating chamber of the utility model;

[0022] Figure 4 It is a schematic cross-sectional view of the main bin of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Main chamber; 2. Heating chamber; 3. Connecting rod; 4. Servo motor; 5. Stirring paddle; 6. Cleaning plate; 7. Heating component; 8. Guide pipe; 9. Circulation pipe 1; 10. Connecting pipe; 11. Circulation pipe 2; 12. Refrigeration component; 13. Neutralizing rod; 14. Stirring plate; 15. Connecting plate; 16. Driving plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-4 As shown, the utility model is a vehicle urea purification device, comprising a main body bin 1, a heating bin 2 is fixed to the upper end surface of the main body bin 1, a connecting rod 3 is arranged inside the heating bin 2, and a heating component 7 is symmetrically arranged at the lower end of the inner wall of the heating bin 2;

[0027] A stirring mechanism, which is arranged on the inner wall of the main body bin 1 and fixed to the connecting rod 3, is used to accelerate the thermal treatment of automotive urea;

[0028] A guide tube 8 is connected to one side of the heating chamber 2, and the other end of the guide tube 8 extends toward the inside of the main chamber 1;

[0029] The refrigeration cycle mechanism is arranged inside the main compartment 1 and connected to the guide pipe 8 to increase the urea purification and cooling effect.

[0030] Among them Figure 1-3As shown, the stirring mechanism includes a servo motor 4, a stirring paddle 5, and a cleaning plate 6. The servo motor 4 is fixed to one side of the connecting rod 3 away from the guide tube 8. The stirring paddle 5 is evenly fixed to the outer surface of the connecting rod 3 in a "Y" shape. The cleaning plate 6 is fixed to the outer surface of the connecting rod 3. Specifically, the servo motor 4 can drive the stirring paddle 5 to stir the urea, so that the urea heating can be more uniform. The cleaning plate 6 can clean the inner wall of the heating bin 2 to prevent the urea from settling to the bottom of the heating bin 2 and affecting the subsequent treatment. The outer surface of the connecting rod 3 is close to the connecting plate 1. A driving disk 16 is provided on one side of the main body bin 1, and the driving disk 16 is connected to the connecting disk 15 through a belt. A neutralizing rod 13 is provided in the center of the main body bin 1, and the neutralizing rod 13 is located inside the circulation pipe 1 9 and the circulation pipe 2 11. The outer surface of the neutralizing rod 13 is evenly provided with stirring plates 14, and the connecting disk 15 is connected to one side of the stirring plate 14. The driving disk 16 on the outer side of the connecting rod 3 can drive the neutralizing rod 13 to rotate accordingly, and then the ice water in the main body bin 1 can be pushed and neutralized, which can avoid the poor refrigeration effect of the circulation pipe 1 9 and the circulation pipe 2 11, and affect the urea purification effect.

[0031] Among them Figure 1-4 As shown, a refrigeration component 12 is fixed to the rear end face of the main bin 1. The refrigeration component 12 can be used to refrigerate the clean water in the main bin 1, which can facilitate the subsequent refrigeration of the urea solution after heating. The refrigeration cycle mechanism includes a circulation pipe 19, a connecting pipe 10, and a circulation pipe 2 11. The circulation pipe 19 is fixed inside the main bin 1 in an "S"-shaped structure, and the upper end of the circulation pipe 19 is connected to the guide pipe 8, the connecting pipe 10 is connected to the tail end of the circulation pipe 19, the circulation pipe 2 11 is connected to the other side of the connecting pipe 10, and the outer shape structure of the circulation pipe 2 11 is consistent with that of the circulation pipe 19. The circulation pipe 19 is distributed in an S-shape along the inside of the main bin 1 and is connected to the circulation pipe 2 11 by the connecting pipe 10, so that the contact time between the urea solution and the ice water can be increased, thereby ensuring the cooling effect of the urea solution.

[0032] Working principle: First, place the main compartment 1 at the designated position, introduce clean water into the main compartment 1, and command the refrigeration component 12 to be turned on through the display panel. The set refrigeration component 12 can pre-cool the clean water, and turn on the heating component 7 inside the heating compartment 2 to pre-heat the heating compartment 2;

[0033] During use, when the urea solution is introduced into the heating bin 2, the heating component 7 is provided to heat it, and then the servo motor 4 is turned on, and the servo motor 4 is provided to drive the stirring paddle 5 to stir the urea, so that the urea heating is more uniform, and the cleaning plate 6 is provided to clean the inner wall of the heating bin 2 to prevent the urea from settling to the bottom of the heating bin 2 and affecting the subsequent treatment. After the heating is completed, the urea solution can be introduced into the circulation pipe 9 in the main bin 1 through the guide pipe 8, and then the circulation pipe 9 is distributed in an S shape along the inside of the main bin 1, and is formed by The connecting pipe 10 is connected to the circulation pipe 2 11, and the external shapes and structures of the circulation pipe 1 9 and the circulation pipe 2 11 are consistent with each other, thereby increasing the contact time between the urea solution and the ice water, thereby ensuring the cooling effect of the urea solution. At the same time, when the connecting rod 3 rotates, the driving disk 16 connected to the outside can be connected to the connecting disk 15 through a belt, thereby driving the neutralization rod 13 to rotate, and then the stirring plate 14 can push the ice water in the main bin 1 to be neutralized, which can avoid the poor refrigeration effect of the circulation pipe 1 9 and the circulation pipe 2 11, which affects the urea purification effect.

[0034] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A vehicle urea purification device, comprising a main body bin (1), a heating bin (2) fixed to the upper end surface of the main body bin (1), a connecting rod (3) arranged inside the heating bin (2), and a heating component (7) symmetrically arranged at the lower end of the inner wall of the heating bin (2), characterized in that: A stirring mechanism is arranged on the inner wall of the main body bin (1) and fixed to the connecting rod (3), and is used to accelerate the thermal treatment of automotive urea; A guide tube (8) is connected to one side of the heating chamber (2), and the other end of the guide tube (8) extends toward the interior of the main chamber (1); A refrigeration cycle mechanism is arranged inside the main bin (1) and connected to the guide pipe (8) to increase the urea purification and cooling effect; The refrigeration cycle mechanism comprises a circulation pipe 1 (9), a connecting pipe (10), and a circulation pipe 2 (11); the circulation pipe 1 (9) is fixed inside the main body bin (1) in an "S"-shaped structure, and the upper end of the circulation pipe 1 (9) is connected to the guide pipe (8); the connecting pipe (10) is connected to the rear end of the circulation pipe 1 (9); the circulation pipe 2 (11) is connected to the other side of the connecting pipe (10); and the outer shapes of the circulation pipe 2 (11) and the circulation pipe 1 (9) are consistent with each other.

2. A vehicle urea purification device according to claim 1, characterized in that: The stirring mechanism comprises a servo motor (4), a stirring paddle (5), and a cleaning plate (6); the servo motor (4) is fixed to a side of one end of the connecting rod (3) away from the guide tube (8); the stirring paddle (5) is evenly fixed to the outer surface of the connecting rod (3) in a "Y" shape; and the cleaning plate (6) is fixed to the outer surface of the connecting rod (3).

3. The vehicle urea purification equipment according to claim 1, characterized in that: A refrigeration component (12) is fixed to the rear end surface of the main bin (1).

4. The vehicle urea purification equipment according to claim 1, characterized in that: A neutralizing rod (13) is arranged at the center of the main body bin (1), and the neutralizing rod (13) is located inside the circulation pipe 1 (9) and the circulation pipe 2 (11). The outer surface of the neutralizing rod (13) is evenly provided with stirring plates (14), and the connecting plate (15) is connected to one side of the stirring plate (14).

5. A vehicle urea purification device according to claim 4, characterized in that: A driving disk (16) is provided on one side of the outer surface of the connecting rod (3) close to the connecting disk (15), and the driving disk (16) is connected to the connecting disk (15) via a belt.

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