A dispensing device for producing a water-based damping material
By introducing a mixing and flow mechanism into the production equipment for water-based damping materials, the problem of poor longitudinal flowability of the solution was solved, achieving efficient mixing and preparation of the solution and improving the operating efficiency and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EFTEC (CHANGSHU) AUTOMOTIVE MATERIALS LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-19
AI Technical Summary
Existing water-based damping material mixing equipment suffers from poor longitudinal flow of the solution during stirring, resulting in ineffective stirring and reduced preparation efficiency.
A mixing device comprising a mixing mechanism and a flow mechanism was designed. The mixing mechanism performs transverse stirring through a stirring rod, while the flow mechanism pumps the solution from the bottom to the top through an impeller and a fixed pipe, achieving longitudinal flow of the solution. Combined with a servo motor drive and a connecting mechanism, the stable operation of the device is ensured.
It improves the mixing fluidity of the solution, enhances the preparation efficiency of water-based damping materials, reduces equipment costs, and improves the convenience and safety of operation.
Smart Images

Figure CN224371197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-based material preparation technology, and in particular to a mixing equipment for the production of water-based damping materials. Background Technology
[0002] Waterborne damping materials are functional materials that use water as a dispersion medium. They achieve environmentally friendly performance through water-based formulations while also possessing excellent damping effects.
[0003] In the preparation process of water-based damping materials, it is usually necessary to mix various raw materials in a certain proportion to form a homogeneous solution. Currently, most mixing equipment for water-based damping material solutions uses a rotating rod to drive a stirring rod to stir the solution. However, during the rotation of the stirring rod, the solution can only be stirred laterally, resulting in poor longitudinal fluidity of the solution and reducing the stirring effect. To address this, we propose a mixing equipment for the production of water-based damping materials. Utility Model Content
[0004] The purpose of this invention is to provide a mixing equipment for the production of water-based damping materials, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for the production of water-based damping materials, comprising:
[0006] cylindrical body;
[0007] A mixing mechanism is disposed inside the cylinder and is used for stirring the solution inside the cylinder;
[0008] A flow mechanism is located inside the cylinder and is used to pump the solution from the bottom of the cylinder to the top of the cylinder.
[0009] Preferably, the mixing mechanism includes:
[0010] A connecting pipe, which is rotatably disposed inside the cylinder;
[0011] A stirring rod is fixedly connected to the outer wall of the connecting pipe at intervals.
[0012] Preferably, the flow mechanism includes:
[0013] A fixed tube is provided, with a fixed rod fixedly connected at intervals at the bottom end of the fixed tube. The top end of the fixed rod is fixedly connected to the bottom end of the inner wall of the cylinder. The connecting tube is rotatably sleeved on the outer wall of the fixed tube.
[0014] An impeller is rotatably disposed inside the impeller, and a drive mechanism is disposed at the top of the impeller.
[0015] Preferably, the drive mechanism includes:
[0016] A rotating rod, the bottom end of which is fixedly connected to the top end of the impeller, and a connecting mechanism is provided between the rotating rod and the connecting pipe;
[0017] A servo motor is installed at the top of the cylinder, and the output end of the servo motor passes through the top of the cylinder and is connected to the top of the rotating rod for transmission.
[0018] Preferably, the connecting mechanism includes an L-shaped connecting rod, which is fixedly connected to the outer wall of the rotating rod at intervals, and the bottom end of the L-shaped connecting rod is fixedly connected to the top end of the connecting tube.
[0019] Preferably, rubber sleeves are affixed to the top and bottom of the inner wall of the connecting pipe, and the inner wall of the rubber sleeves is configured to be interference-fitted with the outer wall of the fixing pipe.
[0020] Preferably, the outer wall of the fixing tube is provided with multiple ball grooves, and each of the multiple ball grooves is movably fitted with a rolling ball, and the outer wall of each of the multiple rolling balls is fitted to the inner wall of the connecting tube.
[0021] The technical effects and advantages of this utility model are as follows:
[0022] This invention utilizes a flow mechanism. After the solution is injected into the cylinder, the mixing mechanism stirs the solution, causing it to flow laterally. Simultaneously, the flow mechanism continuously pumps the solution from the bottom of the cylinder to the top, resulting in longitudinal flow. This increases the fluidity of the solution during mixing and improves the preparation efficiency of the water-based damping material. Attached Figure Description
[0023] Figure 1 This is a front cross-sectional view of the present invention.
[0024] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A.
[0025] Figure 3 This is a three-dimensional structural diagram of the L-shaped connecting rod of this utility model.
[0026] In the diagram: 101, cylinder; 201, connecting pipe; 202, stirring rod; 301, fixing pipe; 302, impeller; 303, fixing rod; 401, rotating rod; 402, servo motor; 501, L-shaped connecting rod; 601, rubber sleeve; 701, ball groove; 702, rolling ball. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] This utility model provides, for example Figures 1-3 The illustrated mixing equipment for producing water-based damping materials includes a cylinder 101, a mixing mechanism, and a flow mechanism. The mixing mechanism is located inside the cylinder 101 and is used to stir the solution inside the cylinder 101. The flow mechanism is located inside the cylinder 101 and is used to pump the solution from the bottom of the cylinder 101 to the top of the cylinder 101. A liquid inlet is provided at the top of the cylinder 101 to facilitate the entry of the solution into the cylinder 101. A liquid outlet is provided at the bottom of the cylinder 101, through which the mixed solution is discharged from the cylinder 101. A valve is provided in the liquid outlet to control the flow of the liquid outlet. After the solution is injected into the cylinder 101, the mixing mechanism stirs the solution, causing it to flow laterally. At the same time, the flow mechanism continuously pumps the solution from the bottom of the cylinder 101 to the top, causing the solution to flow longitudinally. This increases the fluidity of the solution during mixing and improves the preparation efficiency of the water-based damping material.
[0029] The mixing mechanism includes a connecting pipe 201 and stirring rods 202. The connecting pipe 201 is rotatably disposed inside the cylinder 101, and the stirring rods 202 are fixedly connected to the outer wall of the connecting pipe 201 at intervals. By rotating the connecting pipe 201, multiple stirring rods 202 can be driven to rotate, thereby stirring the solution inside the cylinder 101.
[0030] The flow mechanism includes a fixed pipe 301 and an impeller 302. A fixed rod 303 is fixedly connected to the bottom end of the fixed pipe 301 at intervals. The top end of the fixed rod 303 is fixedly connected to the bottom end of the inner wall of the cylinder 101. A connecting pipe 201 is rotatably sleeved on the outer wall of the fixed pipe 301. The impeller 302 is rotatably disposed inside the cylinder 101. A driving mechanism is provided at the top end of the impeller 302. The impeller 302 rotates inside the fixed pipe 301, generating a negative pressure at its bottom end. Under this negative pressure, the solution inside the cylinder 101 enters through the fixed pipe 301, flows along the fixed pipe 301, and finally exits through the top end of the fixed pipe 301. This increases the fluidity of the solution inside the cylinder 101 and improves the mixing effect. Furthermore, the fixed pipe 301 is fixed to the cylinder 101 by the fixed rods 303, allowing the solution to enter the fixed pipe 301 through the gaps between the fixed rods 303, ensuring the stability of the flow mechanism's operation.
[0031] The drive mechanism includes a rotating rod 401 and a servo motor 402. The bottom end of the rotating rod 401 is fixedly connected to the top end of the impeller 302. A connecting mechanism is provided between the rotating rod 401 and the connecting pipe 201. The servo motor 402 is installed at the top end of the cylinder 101. The output end of the servo motor 402 passes through the top end of the cylinder 101 and is connected to the top end of the rotating rod 401. The servo motor 402 drives the rotating rod 401 to rotate, which in turn drives the impeller 302 to rotate, thereby enabling the flow mechanism to work and improving the convenience of the flow mechanism's operation. The servo motor 402 is electrically connected to an external power supply through an external switch, which facilitates the operator's control of the servo motor 402 and improves the safety and convenience of operating the servo motor 402.
[0032] The connecting mechanism includes an L-shaped connecting rod 501, which is fixedly connected to the outer wall of the rotating rod 401 at intervals. The bottom end of the L-shaped connecting rod 501 is fixedly connected to the top end of the connecting pipe 201. The rotating rod 401 and the connecting pipe 201 are fixed by the L-shaped connecting rod 501, so that while the rotating rod 401 rotates to drive the flow mechanism to work, it can also drive the connecting pipe 201 to rotate, so that the mixing mechanism can work stably. The mixing mechanism and the flow mechanism can work simultaneously, and only one drive is needed for the mixing mechanism and the flow mechanism to work, which reduces the equipment cost. Furthermore, the L-shaped connecting rod 501 allows the solution flowing out of the top of the fixed pipe 301 to flow into the cylinder 101 through the gap of the L-shaped connecting rod 501, thereby ensuring the stability of the flow mechanism.
[0033] The connecting tube 201 has rubber sleeves 601 attached to its inner wall at both the top and bottom. The inner wall of the rubber sleeves 601 is press-fitted with the outer wall of the fixed tube 301 to seal the connection between the connecting tube 201 and the fixed tube 301, preventing the solution from entering between them. The outer wall of the fixed tube 301 has multiple ball grooves 701, and each ball groove 701 has a movable ball 702 inside. The outer walls of the balls 702 are fitted against the inner wall of the connecting tube 201. Since the fixed tube 301 is stationary, the connecting tube 201 needs to rotate to operate. When the connecting tube 201 rotates, the balls 702 fitted against the inner wall of the connecting tube 201 will roll, thereby reducing the friction experienced by the connecting tube 201 during rotation and making the rotation of the connecting tube 201 smoother, thus improving the smoothness of the mixing mechanism's operation.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mixing equipment for producing water-based damping materials, characterized in that, include: Cylinder (101); A mixing mechanism is disposed inside the cylinder (101) and is used for stirring the solution inside the cylinder (101); A flow mechanism is provided inside the cylinder (101) and is used to pump the solution at the bottom of the cylinder (101) to the top of the cylinder (101).
2. The compounding apparatus for producing a water-based damping material according to claim 1, wherein The hybrid mechanism includes: A connecting pipe (201) is rotatably disposed inside the cylinder (101); A stirring rod (202) is fixedly connected to the outer wall of the connecting pipe (201) at intervals.
3. The compounding apparatus for producing a water-based damping material according to claim 2, wherein The flow mechanism includes: A fixed tube (301) is provided, and a fixed rod (303) is fixedly connected at intervals to the bottom end of the fixed tube (301). The top end of the fixed rod (303) is fixedly connected to the bottom end of the inner wall of the cylinder (101). The connecting tube (201) is rotatably sleeved on the outer wall of the fixed tube (301). Impeller (302), the impeller (302) is rotatably disposed inside the impeller (302), and a drive mechanism is provided at the top of the impeller (302).
4. The compounding apparatus for producing a water-based damping material according to claim 3, wherein The drive mechanism includes: Rotating rod (401), the bottom end of which is fixedly connected to the top end of the impeller (302), and a connecting mechanism is provided between the rotating rod (401) and the connecting pipe (201); A servo motor (402) is installed at the top of the cylinder (101). The output end of the servo motor (402) passes through the top of the cylinder (101) and is connected to the top of the rotating rod (401) for transmission.
5. The compounding apparatus for producing a water-based damping material according to claim 4, wherein The connecting mechanism includes an L-shaped connecting rod (501), which is fixedly connected to the outer wall of the rotating rod (401) at intervals. The bottom end of the L-shaped connecting rod (501) is fixedly connected to the top end of the connecting tube (201).
6. The compounding apparatus for producing a water-based damping material according to claim 3, wherein The top and bottom of the inner wall of the connecting pipe (201) are both fitted with rubber sleeves (601), and the inner wall of the rubber sleeves (601) is configured to be interference fit with the outer wall of the fixing pipe (301).
7. The compounding apparatus for producing a water-based damping material according to claim 3, wherein The outer wall of the fixed tube (301) is provided with a plurality of ball grooves (701), and a ball (702) is movably mounted inside each of the plurality of ball grooves (701). The outer wall of each of the plurality of ball (702) is fitted to the inner wall of the connecting tube (201).