Submersible mixer with improved mechanical seal operating conditions
Patent Information
- Application Number
- CN202522152342.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0004]针对上述情况,为克服现有技术的缺陷,本实用新型提供改善机械密封运行条件的潜水搅拌机,有效的解决了现有的潜水搅拌机运行时,由于叶轮受到较大的径向力和轴向力作用,因此会对机架产生很大的作用力,从而使搅拌机产生振动现象,长时间会影响潜水搅拌机的机械密封的问题
[0012]1.通过旋转螺杆有效的带动定位板进行平移,从而对一组定位板之间的间距进行调节,可根据实际安装环境灵活调节定位板的位置,使潜水搅拌机本体在不同工况下均能实现精准定位安装,T型缓冲胶垫的设置能够有效吸收设备运行时产生的震动,减少因震动导致的部件磨损,降低密封部件密封性能削弱的可能性,通过六角螺栓完成定位板与水下支架之间的固定。
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Figure CN224686640U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of submersible mixers, specifically a submersible mixer for improving the operating conditions of mechanical seals. Background Technology
[0002] Submersible mixers are mixing devices that operate underwater. They are mainly used in water treatment, sewage treatment, and industrial wastewater treatment. Through mixing, they can make water or media mix evenly, prevent sedimentation, and promote reactions. They are one of the indispensable key pieces of equipment in water treatment processes.
[0003] When existing submersible mixers are in operation, the impeller is subjected to large radial and axial forces, which in turn exerts a large force on the frame, causing the mixer to vibrate. Over time, this can affect the mechanical seal of the submersible mixer. Therefore, we propose a submersible mixer that improves the operating conditions of the mechanical seal. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a submersible mixer that improves the operating conditions of the mechanical seal. It effectively solves the problem that when the existing submersible mixer is running, the impeller is subjected to large radial and axial forces, which will generate a large force on the frame, causing the mixer to vibrate and affecting the mechanical seal of the submersible mixer over a long period of time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a submersible mixer for improving the operating conditions of a mechanical seal, comprising a submersible mixer body, a set of limiting mechanisms symmetrically provided at the end of the submersible mixer body, an auxiliary mechanism provided on the surface of the submersible mixer body, the limiting mechanism comprising a fixing plate, the fixing plate being fixedly disposed at the end of the submersible mixer body, a guide plate being movably engaged inside the fixing plate, a positioning plate being fixedly connected to the end of the guide plate, a buffer pad being adhered to the side of the positioning plate away from the guide plate, a screw being screwed inside the fixing plate, and a set of hexagonal bolts symmetrically passing through the positioning plate and the buffer pad.
[0006] Preferably, the guide plate and the positioning plate are integrally formed, and the positioning plate forms an engaging and sliding structure with the guide plate and the fixing plate.
[0007] Preferably, the buffer pad has a T-shaped cross-section, and the end face of the buffer pad is in contact with the end of the submersible mixer body.
[0008] Preferably, one end of the screw is fitted into the positioning plate, and the screw can rotate freely inside the positioning plate.
[0009] Preferably, the auxiliary mechanism includes an upper bracket, a set of upper brackets symmetrically arranged on the upper surface of the submersible mixer body, the set of upper brackets being fixedly connected by a hanger, a lower bracket attached to the bottom of the upper bracket, the set of lower brackets being fixedly connected by a connecting rod, and arc-shaped rubber pads being matched and adhered to the inner sides of both the upper and lower brackets, and adjacent upper and lower brackets being connected by a set of limiting bolts, the limiting bolts being screwed with hexagonal threaded rings.
[0010] Preferably, the arc-shaped rubber pads on the inner sides of the upper and lower card holders are matched and fitted to the outer surface of the submersible mixer body.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. The positioning plates are effectively moved by rotating the screw, thereby adjusting the spacing between a set of positioning plates. The position of the positioning plates can be flexibly adjusted according to the actual installation environment, so that the submersible mixer body can achieve precise positioning and installation under different working conditions. The T-shaped buffer pad can effectively absorb the vibration generated during the operation of the equipment, reduce the wear of parts caused by vibration, and reduce the possibility of weakening the sealing performance of sealing components. The positioning plates are fixed to the underwater bracket by hexagonal bolts.
[0013] 2. The upper and lower clamps are tightly connected by limiting bolts and hexagonal threaded rings, which can firmly fix them to the submersible mixer body. The symmetrically arranged upper clamps are connected by hangers, and the lower clamps are fixed by connecting rods, forming a stable overall structure. This improves the load-bearing capacity and deformation resistance of the auxiliary mechanism, and facilitates the suspension or support installation of the equipment. The inner arc-shaped rubber pad design not only enhances the fit between the clamps and the submersible mixer body, preventing loosening and slippage, but also buffers the transmission of vibration during equipment operation, reduces wear between parts, and protects the surface of the machine body. This combined structural design makes the installation and disassembly of the auxiliary mechanism simple and facilitates later maintenance. Attached Figure Description
[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0015] In the attached diagram:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of the auxiliary mechanism of this utility model;
[0018] Figure 3This is a three-dimensional structural diagram of the limiting mechanism of this utility model;
[0019] Figure 4 This is a partial cross-sectional structural diagram of the limiting mechanism of this utility model.
[0020] In the diagram: 1. Submersible mixer body; 2. Limiting mechanism; 201. Fixing plate; 202. Guide plate; 203. Positioning plate; 204. Buffer pad; 205. Screw; 206. Hex bolt; 3. Auxiliary mechanism; 301. Upper bracket; 302. Hanger; 303. Lower bracket; 304. Connecting rod; 305. Arc-shaped pad; 306. Limiting bolt; 307. Hex bolt ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4A submersible mixer for improving the operating conditions of a mechanical seal includes a submersible mixer body 1. A set of limiting mechanisms 2 are symmetrically arranged at the ends of the submersible mixer body 1. An auxiliary mechanism 3 is provided on the surface of the submersible mixer body 1. The limiting mechanism 2 includes a fixing plate 201, which is fixedly mounted at the end of the submersible mixer body 1. A guide plate 202 is movably engaged inside the fixing plate 201. A positioning plate 203 is fixedly connected to the end of the guide plate 202. The guide plate 202 and the positioning plate 203 are integrally formed. The positioning plate 203 forms a sliding engagement structure with the fixing plate 201 through the guide plate 202. A buffer pad 204 is adhered to the side of the positioning plate 203 away from the guide plate 202. Furthermore, the buffer pad 204 has a T-shaped cross-section, and its end face is in contact with the end of the submersible mixer body 1. The fixing plate 201... An internal screw rod 205 is screwed in. Furthermore, one end of the screw rod 205 is matched and engaged inside the positioning plate 203. The screw rod 205 can rotate freely inside the positioning plate 203. A set of hexagonal bolts 206 are symmetrically inserted inside the positioning plate 203 and the buffer pad 204. By rotating the screw rod 205, the positioning plate 203 can be effectively moved to adjust the spacing between the positioning plates 203. The position of the positioning plate 203 can be flexibly adjusted according to the actual installation environment, so that the submersible mixer body 1 can achieve precise positioning and installation under different working conditions. The T-shaped buffer pad 204 can effectively absorb the vibration generated during the operation of the equipment, reduce the wear of components caused by vibration, and reduce the possibility of weakening the sealing performance of the sealing components. The positioning plate 203 and the underwater support are fixed by the hexagonal bolts 206.
[0023] Auxiliary mechanism 3 includes an upper clamping bracket 301. A set of upper clamping brackets 301 are symmetrically arranged on the upper surface of the submersible mixer body 1. The upper clamping brackets 301 are fixedly connected to each other by a hanger 302. A lower clamping bracket 303 is attached to the bottom of the upper clamping bracket 301. A set of lower clamping brackets 303 are fixedly connected to each other by a connecting rod 304. Arc-shaped rubber pads 305 are matched and bonded to the inner sides of the upper clamping bracket 301 and the lower clamping bracket 303. The arc-shaped rubber pads 305 on the inner sides of the upper clamping bracket 301 and the lower clamping bracket 303 are matched and attached to the outer surface of the submersible mixer body 1. Adjacent upper clamping brackets 301 and lower clamping brackets 303 are connected by a set of limiting bolts 306. A hexagonal threaded ring 307 is screwed onto the outside of the limiting bolts 306. The upper clamping brackets 301 and the lower clamping brackets 303 are connected by... The fit between the limiting bolt 306 and the hexagonal threaded ring 307 achieves a tight connection, which can firmly fix it to the submersible mixer body 1. The symmetrically arranged upper bracket 301 is connected by the hanger 302, and the lower bracket 303 is fixed by the connecting rod 304, forming a stable overall structure. This improves the load-bearing capacity and deformation resistance of the auxiliary mechanism 3, and facilitates the suspension or support installation of the equipment. The design of the inner arc-shaped rubber pad 305 not only enhances the fit between the bracket and the submersible mixer body 1, preventing loosening and slippage, but also buffers the vibration transmission during equipment operation, reduces wear between parts, and protects the surface of the machine body. This combined structural design makes the installation and disassembly of the auxiliary mechanism 3 simple and facilitates later maintenance.
Claims
1. A submersible mixer for improving the operating conditions of a mechanical seal, characterized in that: The submersible mixer body (1) is provided with a set of limiting mechanisms (2) symmetrically arranged at the end of the submersible mixer body (1). An auxiliary mechanism (3) is provided on the surface of the submersible mixer body (1). The limiting mechanism (2) includes a fixing plate (201). The fixing plate (201) is fixed to the end of the submersible mixer body (1). A guide plate (202) is movably engaged inside the fixing plate (201). A positioning plate (203) is fixedly connected to the end of the guide plate (202). A buffer pad (204) is glued to the side of the positioning plate (203) away from the guide plate (202). A screw (205) is screwed inside the fixing plate (201). A set of hexagonal bolts (206) symmetrically penetrate the positioning plate (203) and the buffer pad (204).
2. The submersible mixer for improving the operating conditions of a mechanical seal according to claim 1, characterized in that: The guide plate (202) and the positioning plate (203) are integrally formed, and the positioning plate (203) forms an engaging and sliding structure with the fixing plate (201) through the guide plate (202).
3. The submersible mixer for improving the operating conditions of a mechanical seal according to claim 1, characterized in that: The buffer pad (204) has a T-shaped cross-section, and the end face of the buffer pad (204) is attached to the end of the submersible mixer body (1).
4. The submersible mixer for improving the operating conditions of a mechanical seal according to claim 1, characterized in that: One end of the screw (205) is fitted into the positioning plate (203), and the screw (205) can rotate freely inside the positioning plate (203).
5. The submersible mixer for improving the operating conditions of a mechanical seal according to claim 1, characterized in that: The auxiliary mechanism (3) includes an upper bracket (301). A set of upper brackets (301) are symmetrically arranged on the upper surface of the submersible mixer body (1). The set of upper brackets (301) are fixedly connected by a hanger (302). A lower bracket (303) is attached to the bottom of the upper bracket (301). A set of lower brackets (303) are fixedly connected by a connecting rod (304). Arc-shaped rubber pads (305) are matched and bonded to the inner sides of the upper bracket (301) and the lower bracket (303). Adjacent upper brackets (301) and lower brackets (303) are connected by a set of limiting bolts (306). A hexagonal threaded ring (307) is screwed onto the outside of the limiting bolt (306).
6. The submersible mixer for improving the operating conditions of a mechanical seal according to claim 5, characterized in that: The arc-shaped rubber pads (305) on the inner side of the upper bracket (301) and lower bracket (303) are matched and fitted to the outer surface of the submersible mixer body (1).