CN209714881U - Urea for vehicle Multi-stage stirring tank - Google Patents
Urea for vehicle Multi-stage stirring tank Download PDFInfo
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- CN209714881U CN209714881U CN201920259981.XU CN201920259981U CN209714881U CN 209714881 U CN209714881 U CN 209714881U CN 201920259981 U CN201920259981 U CN 201920259981U CN 209714881 U CN209714881 U CN 209714881U
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Abstract
The utility model provides urea for vehicle Multi-stage stirring tank, it is related to Mixing Machine technical field, including level-one agitator tank, second level agitator tank and three-level agitator tank, the lower end of level-one agitator tank is provided through several jet spray heads, and the lower end of level-one agitator tank is provided with level-one channel open-close on-off；Second level agitator tank is mounted on the underface of level-one agitator tank, the axis line position of second level agitator tank is provided with the first agitating shaft, stirring rod is installed on first agitating shaft, the lower end of second level agitator tank is provided with secondary passage open-close on-off, and three-level agitator tank is mounted on immediately below second level agitator tank and is connected to by secondary passage open-close on-off.The utility model passes through the setting of level-one agitator tank, second level agitator tank and three-level agitator tank, Multi-stage stirring can be carried out to urea for vehicle, so that stirring is more full and uniform, the setting of the urea for vehicle circulatory system can prevent from stirring insufficient situation generation, whole device is easy to operate, the quality of aqueous solution of urea product is effectively improved, practicability is high.
Description
Technical field
The utility model relates to Mixing Machine technical field more particularly to urea for vehicle Multi-stage stirring tanks.
Background technique
Automobile urea is the liquid that a kind of use is used to reduce the nitrogen oxides pollution in exhaust gas from diesel vehicle in SCR technology
Body, constituent are high-purity urea of 31.8%-33.3% and the deionized water of surplus.The quality of urea for vehicle solution is direct
The performance of SCR system is influenced, underproof aqueous solution of urea product will lead to the decline of SCR system transformation efficiency, it is easier to
There is phenomena such as blocking, crystallization coking, seriously affects the service life of SCR system.
Patent No. CN201721469228.0 discloses a kind of urea for vehicle solution agitating device, including stirred tank and rotation
Blender inside the stirred tank is set；Interconnected suction hole and drainage hole, the suction are equipped in the blender
It is connected on the downside of water hole and the blender, the drainage hole is connected with the side of the blender.
Mixing plant versatility in above-mentioned technology is not strong, only level-one stirring system, it is understood that there may be urea dissolution is not filled
Point or the slow situation of solution rate, to influence the quality of the aqueous solution of urea product of production.
Utility model content
The purpose of this utility model is to provide urea for vehicle Multi-stage stirring tanks, to solve the above technical problems.
The utility model using following technical scheme in order to solve the above technical problems, realized:
Urea for vehicle Multi-stage stirring tank, including level-one agitator tank, second level agitator tank and three-level agitator tank, it is characterised in that:
The upper end of the level-one agitator tank is provided with feed inlet, and the lower end of level-one agitator tank is provided through several jets
Spray head, for each jet spray head by a gas-guide tube connection, the end of gas-guide tube is connected with air pump, the fixed peace of the air pump
On the side wall of level-one agitator tank, the lower end of the level-one agitator tank is vertically provided with level-one channel open-close on-off；Described two
Grade agitator tank is mounted on the underface of level-one agitator tank, and level-one agitator tank and second level agitator tank are connected by level-one channel open-close on-off
Logical, the axis line position of second level agitator tank is provided with the first agitating shaft, and stirring rod, second level agitator tank are equipped on the first agitating shaft
Lower end be provided with secondary passage open-close on-off, the three-level agitator tank is mounted on immediately below second level agitator tank and logical by second level
The connection of road open-close on-off, the axis line position of three-level agitator tank are provided with the second agitating shaft, and first agitating shaft is stirred with second
It mixes axis to connect by shaft coupling, one-way spiral plectrum is installed on the second agitating shaft, is provided with below the three-level agitator tank
Motor, the lower end of second agitating shaft and the output end of motor are mechanically connected, and three-level agitator tank lower end is provided with discharging
Mouthful, the side wall of the level-one agitator tank, second level agitator tank and three-level agitator tank is vertically fixedly installed support retaining frame, supports retaining frame
Lower end be fixed on support base upper end, be provided with urea for vehicle cyclic system between the level-one agitator tank and three-level agitator tank
System.By the setting of level-one agitator tank, second level agitator tank and three-level agitator tank, Multi-stage stirring can be carried out to urea for vehicle, made
It must stir more full and uniform, by the setting of jet spray head, enable to the urea for vehicle Rolling flow in level-one agitator tank,
Mixing effect can be realized without motor, and mixing effect is good, realizes Multi-stage stirring by stirring rod and one-way spiral plectrum,
So that finally stirring evenly from the urea for vehicle that discharge port comes out, support retaining frame and support base that whole equipment is stablized.
Preferably, the level-one agitator tank, second level agitator tank and three-level agitator tank uniform cylindrical body structure.
Preferably, the bottom surface of the level-one agitator tank and horizontal plane are at degree angle.So that the liquid in level-one agitator tank
It can thoroughly be entered in second level agitator tank by level-one channel open-close on-off.
Preferably, check valve is installed on the jet spray head.
Preferably, the lower end of the motor is fixedly mounted in support base.
Preferably, the urea for vehicle circulatory system include three-level agitator tank lower end setting loop exit, described one
It is provided with loop head above grade agitator tank, is connected between loop exit and loop head by circulating line, circulating line
It is upper that loop head position is provided with water pump.The setting of the urea for vehicle circulatory system, enables to urea for vehicle to stir from three-level
It mixes tank and returns to second level agitator tank and stir again, prevent from stirring insufficient situation and occur.
Preferably, the water pump is mounted at the top of the upper end of level-one agitator tank.
The beneficial effects of the utility model are:
The utility model passes through the setting of level-one agitator tank, second level agitator tank and three-level agitator tank, can be to urea for vehicle
Multi-stage stirring is carried out, so that stirring is more full and uniform, by the setting of jet spray head, enables to the vehicle in level-one agitator tank
With urea Rolling flow, mixing effect can be realized without motor, and mixing effect is good, passes through stirring rod and one-way spiral plectrum
It realizes Multi-stage stirring, so that finally stirring evenly from the urea for vehicle that discharge port comes out, retaining frame and support base is supported to make
Whole equipment is stablized, the setting of the urea for vehicle circulatory system, and urea for vehicle is enabled to return to second level stirring from three-level agitator tank
Tank stirs again, prevents from stirring insufficient situation generation, whole device is easy to operate, and the multistage that can be realized urea for vehicle is stirred
It mixes, so that stirring evenly, effectively improves the quality of aqueous solution of urea product, practicability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the schematic top plan view of the utility model；
Fig. 4 is the portion A enlarged diagram in Fig. 2 of the utility model；
Appended drawing reference: 1- level-one agitator tank；2- second level agitator tank；3- three-level agitator tank；4- feed inlet；5- jet spray head；
6- gas-guide tube；7- air pump；8- level-one channel open-close on-off；The first agitating shaft of 9-；10- stirring rod；The opening and closing of 11- secondary passage is opened
It closes；The second agitating shaft of 12-；13- shaft coupling；14- one-way spiral plectrum；15- motor；16- discharge port；17- supports retaining frame；18-
Support base；The 19- urea for vehicle circulatory system；1901- loop exit；1902- loop head；1903- circulating line；1904-
Water pump.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figure 1-3, urea for vehicle Multi-stage stirring tank, including level-one agitator tank 1, second level agitator tank 2 and three-level stirring
Tank 3, the upper end of level-one agitator tank 1 are provided with feed inlet 4, and the lower end of level-one agitator tank 1 is provided through several jet spray heads
5, each jet spray head 5 is connected by a gas-guide tube 6, and the end of gas-guide tube 6 is connected with air pump 7, and air pump 7 is fixedly mounted on one
On the side wall of grade agitator tank 1, the lower end of level-one agitator tank 1 is vertically provided with level-one channel open-close on-off 8；Second level agitator tank 2 is pacified
Mounted in the underface of level-one agitator tank 1, level-one agitator tank 1 is connected to second level agitator tank 2 by level-one channel open-close on-off 8, and two
The axis line position of grade agitator tank 2 is provided with the first agitating shaft 9, and stirring rod 10, second level agitator tank are equipped on the first agitating shaft 9
2 lower end is provided with secondary passage open-close on-off 11, and three-level agitator tank 3 is mounted on immediately below second level agitator tank 2 and passes through second level
Channel open-close on-off 11 is connected to, and the axis line position of three-level agitator tank 3 is provided with the second agitating shaft 12, the first agitating shaft 9 and the
Two agitating shafts 12 are connected by shaft coupling 13, are equipped with one-way spiral plectrum 14 on the second agitating shaft 12, under three-level agitator tank 3
Side is provided with motor 15, and the lower end of the second agitating shaft 12 and the output end of motor 15 are mechanically connected, the setting of 3 lower end of three-level agitator tank
There is discharge port 16, the side wall of level-one agitator tank 1, second level agitator tank 2 and three-level agitator tank 3 is vertically fixedly installed support retaining frame
17, the lower end of support retaining frame 17 is fixed on 18 upper end of support base, is provided with vehicle between level-one agitator tank 1 and three-level agitator tank 3
With urea cycle system 19.
The urea for vehicle stirred will be needed to pour into level-one agitator tank 1 from feed inlet 4, so shout and open air pump 7, gas is by leading
Tracheae 6 is transmitted on each jet spray head 5, so that the constantly Rolling flow of the urea for vehicle inside level-one agitator tank 1, in level-one
After stirring 8-10 minutes in agitator tank 1, level-one channel open-close on-off 8 is opened, so that urea for vehicle is entered from level-one agitator tank 1
In second level agitator tank 2, motor 15 is opened at this time, so that the first agitating shaft 9 starts turning, drives stirring rod 10 to rotate, to automobile-used
Urea carries out second level stirring, then opens secondary passage open-close on-off 11, so that urea for vehicle enters in three-level agitator tank 3,
One-way spiral plectrum 14 is followed by the rotation of the second agitating shaft 12, carries out three-level stirring to urea for vehicle, automobile-used after stirring sufficiently
Urea is discharged from three-level agitator tank 3 by discharge port 16.
Embodiment 2
As shown in Fig. 1,2 and 4, urea for vehicle Multi-stage stirring tank, including level-one agitator tank 1, second level agitator tank 2 and three-level are stirred
Tank 3 is mixed, the upper end of level-one agitator tank 1 is provided with feed inlet 4, and the lower end of level-one agitator tank 1 is provided through the spray of several jets
First 5, each jet spray head 5 is connected by a gas-guide tube 6, and the end of gas-guide tube 6 is connected with air pump 7, and air pump 7 is fixedly mounted on
On the side wall of level-one agitator tank 1, the lower end of level-one agitator tank 1 is vertically provided with level-one channel open-close on-off 8；Second level agitator tank 2
The underface of level-one agitator tank 1, level-one agitator tank 1 and second level agitator tank 2 is mounted on to be connected to by level-one channel open-close on-off 8,
The axis line position of second level agitator tank 2 is provided with the first agitating shaft 9, and stirring rod 10, second level stirring are equipped on the first agitating shaft 9
The lower end of tank 2 is provided with secondary passage open-close on-off 11, and three-level agitator tank 3 is mounted on immediately below second level agitator tank 2 and by two
Grade channel open-close on-off 11 is connected to, and the axis line position of three-level agitator tank 3 is provided with the second agitating shaft 12, the first agitating shaft 9 with
Second agitating shaft 12 is connected by shaft coupling 13, and one-way spiral plectrum 14 is equipped on the second agitating shaft 12, three-level agitator tank 3
Lower section is provided with motor 15, and the lower end of the second agitating shaft 12 and the output end of motor 15 are mechanically connected, and 3 lower end of three-level agitator tank is set
It is equipped with discharge port 16, the side wall of level-one agitator tank 1, second level agitator tank 2 and three-level agitator tank 3 is vertically fixedly installed support retaining frame
17, the lower end of support retaining frame 17 is fixed on 18 upper end of support base, is provided with vehicle between level-one agitator tank 1 and three-level agitator tank 3
With urea cycle system 19.
The urea for vehicle circulatory system 19 includes the loop exit 1901 that the lower end of three-level agitator tank 3 is arranged, level-one agitator tank 1
Top be provided with loop head 1902, connected between loop exit 1901 and loop head 1902 by circulating line 1903,
1902 position of loop head is provided with water pump 1904 on circulating line 1903.
If it find that urea for vehicle does not have still after the stirring of level-one agitator tank 1, second level agitator tank 2 and three-level agitator tank 3
Have and reach stirring requirement, just start the urea for vehicle circulatory system 19, water pump 1904 is opened, so that automobile-used in three-level agitator tank 3
Urea is reached in second level agitator tank 2 by circulating line 1903, circulation stirring is re-started, so that the stirring of aqueous solution of urea reaches
To requirement, after circulation stirring, then aqueous solution of urea is discharged from discharge port 16.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. urea for vehicle Multi-stage stirring tank, including level-one agitator tank (1), second level agitator tank (2) and three-level agitator tank (3), special
Sign is:
The upper end of the level-one agitator tank (1) is provided with feed inlet (4), and the lower end of level-one agitator tank (1) is provided through several
A jet spray head (5), by gas-guide tube (6) connection, the end of gas-guide tube (6) is connected with each jet spray head (5)
Air pump (7), the air pump (7) are fixedly mounted on the side wall of level-one agitator tank (1), and the lower end of the level-one agitator tank (1) is perpendicular
To being provided with level-one channel open-close on-off (8)；The second level agitator tank (2) is mounted on the underface of level-one agitator tank (1), level-one
Agitator tank (1) is connected to second level agitator tank (2) by level-one channel open-close on-off (8), the axis line position of second level agitator tank (2)
It is provided with the first agitating shaft (9), is equipped on the first agitating shaft (9) stirring rod (10), the lower end of second level agitator tank (2) is provided with
Secondary passage open-close on-off (11), the three-level agitator tank (3) are mounted on immediately below second level agitator tank (2) and pass through secondary passage
Open-close on-off (11) connection, the axis line position of three-level agitator tank (3) are provided with the second agitating shaft (12), first agitating shaft
(9) it is connect with the second agitating shaft (12) by shaft coupling (13), one-way spiral plectrum (14) is installed on the second agitating shaft (12),
It is provided with motor (15) below the three-level agitator tank (3), the lower end of second agitating shaft (12) is defeated with motor (15)
Outlet mechanical connection, three-level agitator tank (3) lower end are provided with discharge port (16), the level-one agitator tank (1), second level stirring
The side wall of tank (2) and three-level agitator tank (3) is vertically fixedly installed support retaining frame (17), and the lower end of support retaining frame (17) is fixed on
Support base (18) upper end is provided with the urea for vehicle circulatory system between the level-one agitator tank (1) and three-level agitator tank (3)
(19)。
2. urea for vehicle Multi-stage stirring tank according to claim 1, it is characterised in that: the level-one agitator tank (1), second level
Agitator tank (2) and three-level agitator tank (3) uniform cylindrical body structure.
3. urea for vehicle Multi-stage stirring tank according to claim 1, it is characterised in that: under the level-one agitator tank (1)
Bottom surface and horizontal plane are in angle of 45 degrees.
4. urea for vehicle Multi-stage stirring tank according to claim 1, it is characterised in that: installed on the jet spray head (5)
There is check valve.
5. urea for vehicle Multi-stage stirring tank according to claim 1, it is characterised in that: the lower end of the motor (15) is fixed
It is mounted on support base (18).
6. urea for vehicle Multi-stage stirring tank according to claim 1, it is characterised in that: the urea for vehicle circulatory system
(19) include three-level agitator tank (3) lower end setting loop exit (1901), be provided with above the level-one agitator tank (1)
Loop head (1902) is connected between loop exit (1901) and loop head (1902) by circulating line (1903), circulation
Loop head (1902) position is provided with water pump (1904) on pipeline (1903).
7. urea for vehicle Multi-stage stirring tank according to claim 6, it is characterised in that: the water pump (1904) is mounted on one
At the top of the upper end of grade agitator tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259981.XU CN209714881U (en) | 2019-03-01 | 2019-03-01 | Urea for vehicle Multi-stage stirring tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259981.XU CN209714881U (en) | 2019-03-01 | 2019-03-01 | Urea for vehicle Multi-stage stirring tank |
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| Publication Number | Publication Date |
|---|---|
| CN209714881U true CN209714881U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259981.XU Active CN209714881U (en) | 2019-03-01 | 2019-03-01 | Urea for vehicle Multi-stage stirring tank |
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| Country | Link |
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| CN (1) | CN209714881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121717A (en) * | 2020-09-28 | 2020-12-25 | 河南弘康环保科技有限公司 | Automobile-used urea solution production system |
-
2019
- 2019-03-01 CN CN201920259981.XU patent/CN209714881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121717A (en) * | 2020-09-28 | 2020-12-25 | 河南弘康环保科技有限公司 | Automobile-used urea solution production system |
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