Ultrasonic dispersion injector
By designing the transducer and piston structure of the ultrasonic dispersion injector, the problems of inconvenient solution mixing and replacement in the existing technology are solved, achieving the effects of rapid replacement and preventing mixing, ensuring the suspension of solid particles and preventing sedimentation.
Patent Information
- Application Number
- CN202422520408.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing ultrasonic dispersing injectors are prone to mixing when delivering different solutions, and changing solutions is inconvenient, making it difficult to maintain uniform suspension of solid particles and prevent precipitation.
An ultrasonic dispersion injector was designed. By setting a transducer and a movable piston structure inside the injection tube, combined with a spring, sealing plate and sealing plug, it can quickly change the solution tube and prevent mixing, and ensure the effective insertion and repositioning of the transducer in different solution tubes.
It enables quick replacement of solution tubes, avoids mixing of different solutions, ensures effective operation of the transducer in different solution tubes, maintains uniform suspension of solid particles, and prevents precipitation.
Smart Images

Figure CN223655416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of liquid dispersion conveying devices, in particular to a kind of ultrasonic dispersion syringe. BACKGROUND
[0002] Currently in many industrial and experimental fields, especially in the spraying process, it is necessary to transport suspension or slurry containing fine solid particles. For example, ceramic slurry, carbon black ink and carbon nanotube suspension, fuel cell catalyst solution, etc. These liquids contain solid particles with diameters from tens of nanometers to several tens of microns. Such solid particles usually have condensation and are prone to sedimentation due to their high density. During transportation, the solid particles need to be evenly suspended in the liquid to prevent condensation or sedimentation.
[0003] When using ultrasonic waves to uniformly disperse solid particles in the liquid, for example, the patent CN207746003U proposes an ultrasonic dispersion syringe. In this patent, a transducer is added to the syringe to suspend the solid particles in the liquid using ultrasonic waves. However, since the solutions in this patent are from the same location, mixing between different solutions may occur during transportation. Additionally, the syringe is installed on the injection pump, so if other solutions need to be extracted, the syringe installed on the injection pump must be removed before the solution can be extracted, which is inconvenient.
[0004] Therefore, it is necessary to invent an ultrasonic dispersion syringe to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims to provide an ultrasonic dispersion syringe to solve the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ultrasonic dispersion syringe, comprising a syringe tube, a syringe nozzle connected to the bottom of the syringe tube, a first piston arranged in the syringe tube, a pull rod connected to the top of the first piston, a groove opened at the bottom of the pull rod, a transducer connected in the groove, an opening corresponding to the transducer opened at the top of the first piston, an installation port opened at the front side of the syringe tube, a solution tube arranged in the installation port, a cannula connected to the bottom of the solution tube, an opening opened at the top of the solution tube, a second piston arranged in the opening, an insertion port opened at the center of the second piston, a sealing plug arranged in the insertion port, a sealing plate connected to the bottom of the sealing plug, two connecting rods connected to the top of the sealing plate, a receiving port corresponding to the connecting rod opened at the bottom of the second piston, a spring connected to the top of the receiving port, and the bottom end of the spring connected to the top end of the connecting rod.
[0007] Preferably, the top end of the second piston is connected with two symmetrical pull belts.
[0008] Preferably, a tapered groove is arranged in the injection nozzle, and a sealing pad is arranged in the tapered groove.
[0009] Preferably, the top of the sealing plate is connected with a sealing ring, and the bottom of the second piston is provided with a sealing groove corresponding to the sealing ring.
[0010] Preferably, a limiting ring is arranged on the outer side of the injection tube.
[0011] The technical effects and advantages of the utility model are as follows:
[0012] By pulling the solution tube, the solution tube originally in the installation port of the injection tube is taken off, the solution tube containing other solution is arranged in the installation port of the injection tube, and the cannula is inserted into the injection nozzle, the pull rod is pushed, the pull rod pushes the transducer, the transducer is extended into the insertion port, the sealing plug is extruded, the sealing plug extrudes the sealing plate, the sealing plate pulls the connecting rod, the connecting rod pulls the spring, the spring is deformed, the transducer is extended into the solution tube, the solution to be injected can be conveniently and quickly filled, and the multiple solution tubes can also store different solutions, thereby avoiding the problem that the solutions are easily mixed. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model;
[0014] Figure 2 It is the sectional structure schematic diagram of the utility model; Figure 1
[0015] Figure 3 It is the A part enlarged structure schematic diagram of the utility model; Figure 2
[0016] Figure 4 It is the B part enlarged structure schematic diagram of the utility model; Figure 3
[0017] Figure 5 It is the C part enlarged structure schematic diagram of the utility model. Figure 2
[0018] In the drawing: 1, injection tube; 2, injection nozzle; 3, first piston; 4, pull rod; 5, transducer; 6, solution tube; 7, cannula; 8, second piston; 9, sealing plug; 10, sealing plate; 11, connecting rod; 12, spring; 13, pull belt; 14, sealing pad; 15, sealing ring; 16, limiting ring. DETAILED DESCRIPTION
[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.
[0020] The utility model provides a kind of ultrasonic wave dispersion injector as shown in Figures 1-5 As shown in a kind of ultrasonic wave dispersion injector, including injection pipe 1, the bottom of injection pipe 1 is connected with injection nozzle 2, first piston 3 is provided in injection pipe 1, the top of first piston 3 is connected with pull rod 4, the bottom of pull rod 4 is provided with recess, and transducer 5 is connected in recess, the top of first piston 3 is provided with the opening corresponding with transducer 5, the front side of injection pipe 1 is provided with installation mouth, installation mouth is provided with solution pipe 6, the bottom of solution pipe 6 is connected with cannula 7, the top of solution pipe 6 is provided with opening, and second piston 8 is provided in opening, insertion port is provided in the center of second piston 8, and sealing plug 9 is provided in insertion port, the bottom of sealing plug 9 is connected with sealing plate 10, the top of sealing plate 10 is connected with two connecting rods 11, the bottom of second piston 8 is provided with the storage mouth corresponding with connecting rod 11, the top of storage mouth is connected with spring 12, the bottom end of spring 12 is connected with the top end of connecting rod 11, if different solutions are injected, pull rod 4 is pulled, pull rod 4 pulls first piston 3 and transducer 5, first piston 3 and transducer 5 are removed from solution pipe 6 and second piston 8, by buckling solution pipe 6, solution pipe 6 originally in the installation mouth of injection pipe 1 is removed, and then solution pipe 6 filled with other solution is placed in the installation mouth on injection pipe 1, and cannula 7 is inserted into injection nozzle 2, by pushing pull rod 4, pull rod 4 pushes transducer 5, so that transducer 5 extends into insertion port, and sealing plug 9 is extruded, sealing plug 9 extrudes sealing plate 10, sealing plate 10 pulls connecting rod 11, connecting rod 11 pulls spring 12, so that spring 12 is deformed, so that transducer 5 extends into solution pipe 6, the solution to be injected can be conveniently and quickly filled, and multiple solution pipes 6 can also be used to store different solutions, to avoid the problem that they are easily mixed, and by the spring 12, sealing plate 10 and sealing plug 9, the sealing plate 10 and sealing plug 9 can be reset by the elastic force of spring 12 after transducer 5 is removed, so that the entire solution pipe 6 is sealed by sealing plate 10 and sealing plug 9.
[0021] The top of second piston 8 is connected with two symmetrical distribution's pull belt 13, by pulling pull belt 13, second piston 8 can be pulled, so that solution can be drawn into solution pipe 6 through cannula 7.
[0022] A tapered groove is formed in the injection nozzle 2, and a sealing gasket 14 is arranged in the tapered groove to seal the cannula 7.
[0023] The top of the sealing plate 10 is connected with a sealing ring 15, and the bottom of the second piston 8 is formed with a sealing groove corresponding to the sealing ring 15, so that the sealing property of the sealing plate 10 is improved.
[0024] The outer side of the injection tube 1 is slidably provided with a limiting ring 16, and the solution tube 6 in the installation opening of the injection tube 1 is limited by sliding the limiting ring 16.
[0025] The working principle of the utility model is as follows:
[0026] If different solutions need to be injected, the pull rod 4 is pulled to pull the first piston 3 and the transducer 5, and the first piston 3 and the transducer 5 are removed from the solution tube 6 and the second piston 8, the solution tube 6 in the installation opening of the injection tube 1 is taken down by buckling the solution tube 6, and then the solution tube 6 containing other solutions is placed in the installation opening of the injection tube 1, and the cannula 7 is inserted into the injection nozzle 2, the pull rod 4 is pushed to push the transducer 5, the transducer 5 is inserted into the insertion opening, and the sealing plug 9 is pressed, the sealing plug 9 is pressed, the sealing plate 10 is pulled to pull the connecting rod 11, the connecting rod 11 is pulled to make the spring 12 deform, so that the transducer 5 extends into the solution tube 6, and the spring 12, the sealing plate 10 and the sealing plug 9 are arranged, so that the sealing plate 10 and the sealing plug 9 are reset by the elastic force of the spring 12 after the transducer 5 is removed, so that the sealing plate 10 and the sealing plug 9 seal the whole solution tube 6.
[0027] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. An ultrasonic dispersion syringe, comprising a syringe tube, a bottom of the syringe tube is connected with a syringe nozzle, a first piston is arranged in the syringe tube, a top of the first piston is connected with a pull rod, characterized in that: The bottom of the pull rod is provided with a groove, and a transducer is connected in the groove; the top of the first piston is provided with an opening corresponding to the transducer; the front side of the injection pipe is provided with a mounting port, and a solution pipe is arranged in the mounting port; the bottom of the solution pipe is connected with a cannula; the top of the solution pipe is provided with an opening, and a second piston is arranged in the opening; the center of the second piston is provided with a plug-in port, and a sealing plug is arranged in the plug-in port; the bottom of the sealing plug is connected with a sealing plate; the top of the sealing plate is connected with two connecting rods; the bottom of the second piston is provided with a receiving port corresponding to the connecting rods; the top of the receiving port is connected with a spring, and the bottom end of the spring is connected with the top end of the connecting rod.
2. An ultrasonic dispersion syringe according to claim 1, wherein: The top end of the second piston is connected with two symmetrical pull tapes.
3. The ultrasonic dispersion syringe of claim 1, wherein: The injection nozzle is provided with a tapered groove, and a sealing gasket is arranged in the tapered groove.
4. The ultrasonic dispersion syringe of claim 1, wherein: The top of the sealing plate is connected with a sealing ring, and the bottom of the second piston is provided with a sealing groove corresponding to the sealing ring.
5. The ultrasonic dispersion syringe of claim 1, wherein: The outer side of the injection pipe is slidingly provided with a limiting ring.
Citation Information
Patent Citations
Ultrasonic dispersion syringe
CN207746003U