Adblue solution concentration detection equipment
By designing a detachable mixing rod structure, the problem of inconvenient cleaning of mixing rods in the prior art is solved, and rapid cleaning and efficient detection are achieved.
Patent Information
- Application Number
- CN202421530682.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing automotive urea solution concentration detection equipment is inconvenient when cleaning the mixing rod, resulting in a long cleaning time and affecting the detection efficiency.
A concentration detection equipment for automotive urea solution was designed, and the mixing rod could be removed and installed as a whole, which simplified the operation process.
It realizes rapid cleaning of the mixing rod, shortens cleaning time, improves detection efficiency, and does not affect the progress of the next inspection.
Smart Images

Figure CN222825518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle urea concentration detection, in particular to a vehicle urea solution concentration detection device. Background Art
[0002] Automotive urea is the domestic name for diesel exhaust treatment fluid. If the concentration of automotive urea is low, the engine inside the vehicle will automatically decelerate. Low concentration of automotive urea will also cause the catalyst inside the SCR reactor to be contaminated. Therefore, after the automotive urea solution is prepared, a concentration detection equipment will be used to detect its concentration.
[0003] In the prior art, when the vehicle urea solution concentration detection device is in use, the threaded rod is rotated to move the stirring rod to the inside of the storage tank where the vehicle urea solution is placed, and then the motor is started. At this time, the two stirring rods can be driven by the pulley to stir the vehicle urea solution. After the stirring is completed, the electric telescopic rod is started to insert the detection head into the vehicle urea solution. At this time, the concentration of the vehicle urea solution in the storage tank is relatively uniform, thereby making the detection accuracy higher.
[0004] However, in actual use, in order to prevent affecting the accuracy of the next detection, the stirring rod is generally cleaned after the detection is completed. However, the stirring rod is generally fixed on the rotating shaft, which makes cleaning more inconvenient, resulting in a longer cleaning time, which in turn affects the detection efficiency. Utility Model Content
[0005] The utility model aims to provide a vehicle urea solution concentration detection device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle urea solution concentration detection device, comprising a body, the outside of the body is rotatably connected to two rotating shafts, the bottom ends of the rotating shafts are provided with connecting grooves, the insides of the connecting grooves are slidably connected to connecting blocks, the bottom ends of the connecting blocks are fixedly connected to connecting rods, the outside of the connecting rods is provided with a plurality of limiting grooves, and the insides of the limiting grooves are plugged with a plurality of stirring rods.
[0007] Preferably, an insertion rod is inserted into the interior of the rotating shaft, and the insertion rod passes through the connecting block. A threaded groove is provided inside the insertion rod, and a threaded rod is threadedly connected to the interior of the threaded groove.
[0008] Preferably, a plurality of slots are provided inside the connecting rod, a plurality of grooves are provided on the inner wall of the slot, a block is fixedly connected to one side of the stirring rod close to the slot, and a plurality of protrusions are fixedly connected to the outside of the block.
[0009] Preferably, placement grooves are provided on both the front and rear sides of the rotating shaft, and a turntable is rotatably connected inside the placement groove. The front end of the turntable on the rear side is fixedly connected to the rear side of the insertion rod, and the rear end of the turntable on the front side is fixedly connected to the front end of the threaded rod.
[0010] Preferably, the insertion rod is a rectangular block, and the outer portion of the threaded rod is movably connected to the inner portion of the rotating shaft.
[0011] Preferably, the block is engaged in the slot, and the side of the block away from the stirring rod is designed as an arc, and the diameter of the middle part of the arc of the block is larger than the outer diameter.
[0012] Preferably, the plurality of protrusions are distributed at equal intervals, and the protrusions fit in the interior of the groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a vehicle urea solution concentration detection device, which can be cleaned separately by disassembling and installing the stirring rod as a whole, so that the workers' actions are more convenient, and the cleaning time is shortened without affecting the cleaning effect, thereby not affecting the cleaning efficiency and the progress of the next detection, so that the detection efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the stirring rod of the utility model;
[0017] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;
[0018] Figure 4 For this utility model Figure 2 Structural cross-section at the middle BB;
[0019] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.
[0020] In the figure: 1, machine body; 2, rotating shaft; 3, connecting block; 4, connecting rod; 5, stirring rod; 6, insert rod; 7, threaded groove; 8, threaded rod; 9, placement groove; 10, clamping groove; 11, groove; 12, clamping block; 13, protrusion; 14, limiting groove; 15, turntable; 16, connecting groove. DETAILED DESCRIPTION
[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1
[0023] See also Figures 1 to 5 The utility model provides a technical solution: a vehicle urea solution concentration detection device, comprising a body 1, the outside of the body 1 is rotatably connected with two rotating shafts 2, the body 1 limits the rotating shafts 2, so that the rotating shafts 2 can rotate stably, a connecting groove 16 is provided at the bottom end of the rotating shaft 2, a connecting block 3 is slidably connected inside the connecting groove 16, the connecting groove 16 limits the connecting block 3, so that the connecting block 3 can be conveniently installed inside the connecting groove 16, a connecting rod 4 is fixedly connected to the bottom end of the connecting block 3, a plurality of limiting grooves 14 are provided on the outside of the connecting rod 4, a plurality of stirring rods 5 are inserted inside the limiting grooves 14, so that the stirring rods 5 can be conveniently installed inside the limiting grooves 14.
[0024] When it is necessary to disassemble the connecting rod 4 and the stirring rod 5, the connecting rod 4 is pulled downward so that the connecting rod 4 can drive the connecting block 3 to disengage from the inside of the connecting groove 16, so that the connecting rod 4 can be easily disassembled. At this time, the stirring rod 5 is pulled away from the connecting rod 4 so that the stirring rod 5 can be easily disengaged from the inside of the connecting rod 4, so that the single stirring rod 5 can be easily cleaned, which makes the operation of the workers simpler and more convenient, and the cleaning time is greatly shortened without affecting the cleaning quality, thereby improving the cleaning efficiency, and will not affect the detection efficiency of the concentration of the automotive urea solution.
[0025] Embodiment 2
[0026] On the basis of the first embodiment, in order to achieve a more stable installation of the connecting rod 4 and to facilitate disassembly, an insertion rod 6 is inserted into the interior of the rotating shaft 2, and the insertion rod 6 passes through the connecting block 3, so that the connecting block 3 can be limited, and the insertion rod 6 is a rectangular block, so that the insertion rod 6 will not rotate. A placement groove 9 is provided on the front and rear sides of the rotating shaft 2, and a turntable 15 is connected to the interior of the placement groove 9. The placement groove 9 has a limiting effect on the turntable 15, so that the turntable 15 can rotate smoothly, and there is a large gap between the placement groove 9 and the turntable 15, so that workers can conveniently twist or Pull the placement slot 9, the front end of the rear turntable 15 is fixedly connected to the rear side of the insertion rod 6, and by pulling the rear turntable 15, the insertion rod 6 can be detached from the inside of the shaft 2. A threaded groove 7 is provided inside the insertion rod 6, and the internal thread of the threaded groove 7 is connected to a threaded rod 8. The rear end of the front turntable 15 is fixedly connected to the front end of the threaded rod 8, and by rotating the front turntable 15, the threaded rod 8 can be driven to rotate. The outside of the threaded rod 8 is movably connected to the inside of the shaft 2, and the shaft 2 limits the threaded rod 8, so that the threaded rod 8 can stably move inside the threaded groove 7.
[0027] When the connecting rod 4 needs to be installed, the connecting block 3 is slid into the inside of the connecting groove 16, and the insertion rod 6 is slid into the inside of the rotating shaft 2, so that the rotating shaft 2 can pass through the connecting block 3. When the front side of the rear turntable 15 fits with the inner wall of the rear placement groove 9, the threaded rod 8 is slid into the inside of the rotating shaft 2 and the front turntable 15 is turned so that the threaded rod 8 can be connected to the threaded groove 7. When the rear side of the front turntable 15 fits with the inner wall of the front placement groove 9, the connecting block 3 can be stably installed, and the connecting rod 4 can be stably installed. Otherwise, the connecting rod 4 can be conveniently disassembled.
[0028] Embodiment 3
[0029] On the basis of Example 2, in order to achieve a more stable installation of the stirring rod 5 and to facilitate disassembly, a plurality of slots 10 are provided inside the connecting rod 4, and a plurality of grooves 11 are provided on the inner wall of the slot 10. A block 12 is fixedly connected to the side of the stirring rod 5 close to the slot 10, and the side of the block 12 away from the stirring rod 5 is designed as an arc. The middle diameter of the arc of the block 12 is larger than the outer diameter, so that the block 12 is not easy to detach from the inside of the slot 10. The block 12 is engaged in the inside of the slot 10, and a plurality of protrusions 13 are fixedly connected to the outside of the block 12. The plurality of protrusions 13 are equidistantly distributed, so that the force on the block 12 is more uniform, and the protrusions 13 fit the inside of the grooves 11, so that the friction between the block 12 and the slot 10 is increased, thereby making the engagement of the block 12 and the slot 10 more stable.
[0030] When the stirring rod 5 needs to be installed, the block 12 is inserted into the interior of the slot 10. At this time, the slot 10 can squeeze the protrusion 13 and the arc of the block 12 to produce deformation. When the stirring rod 5 fits with the inner wall of the limiting groove 14, the protrusion 13 and the arc of the block 12 can perform a reset movement, so that the protrusion 13 can fit with the inside of the groove 11, and the arc of the block 12 can fill the inside of the slot 10, thereby increasing the friction between the block 12 and the slot 10, so that the stirring rod 5 is not easy to detach from the inside of the slot 10, so that the stirring rod 5 can be stably installed. On the contrary, the stirring rod 5 can be easily disassembled by pulling it away from the connecting rod 4.
[0031] In actual use, by inserting the card block 12 into the interior of the card slot 10, the card slot 10 can squeeze the protrusion 13 and the arc of the card block 12 to produce deformation. When the stirring rod 5 fits with the inner wall of the limiting groove 14, the protrusion 13 and the arc of the card block 12 can perform a reset movement, so that the protrusion 13 can fit with the interior of the groove 11, and the arc of the card block 12 can fill the interior of the card slot 10, thereby increasing the friction between the card block 12 and the card slot 10, so that the stirring rod 5 is not easy to detach from the interior of the card slot 10, so that the stirring rod 5 can be stably installed, and then the card block 12 is inserted into the interior of the card slot 10. At this time, the card slot 10 can squeeze the protrusion 13 and the arc of the card block 12 to produce deformation. When the stirring rod 5 fits with the inner wall of the limiting groove 14, the protrusion 13 and the arc of the card block 12 can perform a reset movement. When the inner wall of the limiting groove 14 fits together, the arc of the protrusion 13 and the block 12 can perform a reset movement, so that the protrusion 13 can fit together with the inside of the groove 11, and the arc of the block 12 can fill the inside of the slot 10, so that the friction between the block 12 and the slot 10 is increased, so that the stirring rod 5 is not easy to detach from the inside of the slot 10, so that the stirring rod 5 can be stably installed, otherwise the connecting rod 4 and the stirring rod 5 can be disassembled, so that a single stirring rod 5 can be cleaned, making the operation of the workers simpler and more convenient, and thus, without affecting the cleaning quality, the cleaning time is greatly shortened, so that the cleaning efficiency is improved, and will not affect the detection efficiency of the concentration of the automotive urea solution.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle urea solution concentration detection device, comprising a body (1), wherein the body (1) is externally rotatably connected to two rotating shafts (2), characterized in that: A connecting groove (16) is provided at the bottom end of the rotating shaft (2), a connecting block (3) is slidably connected inside the connecting groove (16), a connecting rod (4) is fixedly connected to the bottom end of the connecting block (3), a plurality of limiting grooves (14) are provided outside the connecting rod (4), and a plurality of stirring rods (5) are inserted inside the limiting grooves (14).
2. The vehicle urea solution concentration detection device according to claim 1, characterized in that: An insertion rod (6) is inserted into the interior of the rotating shaft (2), and the insertion rod (6) passes through the connecting block (3). A threaded groove (7) is provided inside the insertion rod (6), and a threaded rod (8) is threadedly connected inside the threaded groove (7).
3. The vehicle urea solution concentration detection device according to claim 2, characterized in that: The connecting rod (4) is provided with a plurality of slots (10) inside, the inner wall of the slot (10) is provided with a plurality of grooves (11), a block (12) is fixedly connected to one side of the stirring rod (5) close to the slot (10), and a plurality of protrusions (13) are fixedly connected to the outside of the block (12).
4. The vehicle urea solution concentration detection device according to claim 2, characterized in that: The rotating shaft (2) is provided with a placement groove (9) on both the front and rear sides, and a rotating disk (15) is rotatably connected inside the placement groove (9). The front end of the rotating disk (15) on the rear side is fixedly connected to the rear side of the insertion rod (6), and the rear end of the rotating disk (15) on the front side is fixedly connected to the front end of the threaded rod (8).
5. The vehicle urea solution concentration detection device according to claim 2, characterized in that: The insertion rod (6) is a rectangular block, and the outside of the threaded rod (8) is movably connected to the inside of the rotating shaft (2).
6. The vehicle urea solution concentration detection device according to claim 3, characterized in that: The clamping block (12) is clamped inside the clamping groove (10), and the side of the clamping block (12) away from the stirring rod (5) is designed as an arc, and the diameter of the middle part of the arc of the clamping block (12) is larger than the outer diameter.
7. The vehicle urea solution concentration detection device according to claim 3, characterized in that: The plurality of protrusions (13) are distributed at equal intervals, and the protrusions (13) fit in the interior of the groove (11).