High-temperature acid liquor mixing device
By introducing a mixing component into the high-temperature acid mixing device, multiple reverse fluid vortices are formed by the counter-rotation of the rotating and receiving tubes, which solves the problems of long mixing time and sedimentation caused by the single stirring direction, and achieves a faster and more thorough mixing effect.
Patent Information
- Application Number
- CN202520386911.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing high-temperature acid mixing device has a single stirring direction of the stirring blades, resulting in a single fluid vortex. The mixing process is time-consuming and sediment is easily formed at the bottom, which affects the mixing effect.
The system employs a mixing assembly, including a connecting sleeve, a rotating ring, a receiving tube, a first stirring blade, a hollow rod, a second stirring blade, and a hollow ball. The rotating ring structure drives the receiving tube to rotate in the opposite direction, forming multiple reverse fluid vortices. The second stirring blade self-adjusts the liquid level, ensuring thorough mixing from the bottom to the surface.
It speeds up the mixing process, improves the mixing effect, avoids sedimentation at the bottom of the fluid, and achieves a more thorough stirring effect.
Smart Images

Figure CN223800396U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mixing device technical field, concretely is a high temperature acid liquid mixing device. BACKGROUND
[0002] The high temperature acid liquid mixing device is used for mixing and blending acid liquid and other substances under high temperature environment, and the mixing effect mainly depends on the vortex formed when the stirring blade rotates in the fluid.
[0003] However, the stirring direction of the stirring blade of the existing mixing device is relatively single, so that the fluid vortex formed is also relatively single, which not only leads to a long mixing process, but also is prone to form a precipitate at the bottom of the vortex, seriously affecting the mixing effect. SUMMARY
[0004] To solve the above technical problems, the application provides a high temperature acid liquid mixing device, which comprises a mixing barrel, a stirring rod movably installed in the mixing barrel, and a spiral stirring blade fixedly connected to the stirring rod.
[0005] The connecting sleeve is rotationally connected to the center of the bottom surface of the mixing barrel, the rotating ring is fixedly connected to the outer side of the connecting sleeve, the receiving tube is slidably connected to the rotating ring, the first stirring blade is fixedly connected to the receiving tube, the hollow rod is movably installed in the receiving tube, the second stirring blade is fixedly connected to the hollow rod, and the hollow ball is fixedly connected to the upper end of the hollow rod.
[0006] In some embodiments, the mixing assembly further comprises a first bearing and a connecting rod, the connecting sleeve is rotationally connected to the bottom surface of the mixing barrel through the first bearing, the connecting rod is located on the inner side of the rotating ring, and the two ends of the connecting rod are fixedly connected to the connecting sleeve and the rotating ring, respectively.
[0007] In some embodiments, the mixing assembly further comprises a sliding groove, the sliding groove is formed on the connecting sleeve and located on both sides of the connecting sleeve.
[0008] In some embodiments, the mixing assembly further comprises a clamping block, the clamping block is fixedly connected to the lower end of the stirring rod on both sides, the clamping block is movably installed in the connecting sleeve, and the clamping block is slidably clamped into the sliding groove.
[0009] In some embodiments, the mixing assembly further comprises a limiting groove and a limiting block, the limiting groove is arranged on the side of the receiving tube, and the limiting block is movably arranged in the limiting groove.
[0010] In some embodiments, the mixing assembly further comprises a second bearing, and the receiving tube is movably arranged on the bottom of the mixing barrel through the second bearing.
[0011] In some embodiments, the mixing assembly further comprises an air inlet and a sealing cover, the air inlet is arranged on the hollow ball, and the sealing cover is threadedly connected to the air inlet.
[0012] The utility model at least has the following beneficial effects:
[0013] Through the mixing assembly, the stirring rod drives the receiving tube to rotate reversely through the rotating structure, multiple reverse fluid vortices are formed outside the spiral stirring blade, the second stirring blade can be self-adjusted according to the height of the liquid level, the reverse vortex extends from the bottom of the liquid to the liquid level position, the reverse fluid vortices can thoroughly stir the acid liquid and other substances, the fluid is stirred by multiple vortices with different directions, the mixing process is accelerated, and the bottom of the fluid is not easy to appear the deposition due to the mutual collision of multiple fluid vortices and the stirring of the rotating structure, and the mixing effect is better. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the cross section structure schematic diagram of the mixing barrel of the utility model;
[0016] Figure 3 It is the enlarged view of A of the utility model;
[0017] Figure 4 It is the structure schematic diagram of the rotating of the utility model;
[0018] Figure 5 It is the connecting structure schematic diagram of the receiving tube and the hollow rod of the utility model;
[0019] Figure 6 It is the structure schematic diagram of the receiving tube of the utility model;
[0020] Figure 7 It is the structure schematic diagram of the hollow ball of the utility model.
[0021] In the figure: 1, mixing barrel; 2, stirring rod; 3, spiral stirring blade; 4, mixing assembly; 401, connecting sleeve; 402, chute; 403, No. 1 bearing; 404, connecting rod; 405, rotating ring; 406, clamping block; 407, storage tube; 408, No. 2 bearing; 409, limiting groove; 410, No. 1 stirring blade; 411, hollow rod; 412, No. 2 stirring blade; 413, limiting block; 414, hollow ball; 415, air inlet; 416, sealing cover. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT
[0023] Please refer to Figures 1 to 6 The present application provides a technical solution: a high-temperature acid liquid mixing device, comprising a mixing barrel 1, a stirring rod 2 movably installed in the mixing barrel 1, a spiral stirring blade 3 fixedly connected to the stirring rod 2, and a mixing assembly 4, wherein the mixing assembly 4 comprises a connecting sleeve 401, a rotating ring 405, a storage tube 407, a No. 1 stirring blade 410, a hollow rod 411, a No. 2 stirring blade 412, and a hollow ball 414.
[0024] The connecting sleeve 401 is rotationally connected to the center position of the bottom surface of the mixing barrel 1, the rotating ring 405 is fixedly connected to the outer side position of the connecting sleeve 401, and the storage tube 407 is slidingly connected to the rotating ring 405.
[0025] Further, the mixing assembly 4 further comprises a No. 1 bearing 403 and a connecting rod 404, the connecting sleeve 401 is rotationally connected to the bottom surface of the mixing barrel 1 through the No. 1 bearing 403, and the connecting rod 404 is located at the inner side position of the rotating ring 405, and the two ends of the connecting rod 404 are fixedly connected to the connecting sleeve 401 and the rotating ring 405, respectively.
[0026] The rotating ring 405 and the storage tube 407 are in frictional contact with each other, the storage tube 407 is driven to rotate in the opposite direction synchronously through the rotation of the rotating ring 405, so that the No. 1 stirring blade 410 on the storage tube 407 forms an opposite fluid vortex, and the mutual mixing of the fluid and the liquid is accelerated.
[0027] Further, the mixing assembly 4 further comprises a sliding groove 402, which is arranged on the connecting sleeve 401 and located at both sides of the connecting sleeve 401, and further comprises clamping blocks 406, which are fixedly connected to both sides of the lower end of the stirring rod 2, movably installed in the connecting sleeve 401, and clamped into the sliding groove 402.
[0028] When the stirring rod 2 moves downward with the barrel cover, the lower end of the stirring rod 2 is inserted into the connecting sleeve 401, and the clamping blocks 406 are slid into the sliding groove 402 along the structure of the sliding groove 402, and in the process of being pressed by the side edges of the sliding groove 402, the connecting sleeve 401 is adjusted in angle by rotating, so that the clamping blocks 406 are slid in.
[0029] Further, the mixing assembly 4 further comprises a second bearing 408, and the receiving tube 407 is movably installed with the bottom surface of the mixing barrel 1 through the second bearing 408.
[0030] When the stirring rod 2 falls, the lower end of the stirring rod 2 is clamped into the connecting sleeve 401, and the clamping blocks 406 are slid into the sliding groove 402, and when the stirring rod 2 rotates, the helical stirring blade 3 rotates synchronously, and through the rotation of the helical stirring blade 3, a stirring vortex is formed at the center position of the fluid, the stirring rod 2 drives the rotating ring 405 to rotate through the connecting sleeve 401, the rotating ring 405 drives the receiving tube 407 to rotate reversely synchronously, so that the receiving tube 407 drives the first stirring blade 410 to form a plurality of reverse fluid vortices outside the fluid vortex at the center position, so that the mixing speed of the fluid and the substance is accelerated, and at the same time, the fluid vortex at the center position is easy to collide with the edge position of the fluid vortex outside, and the rotating ring 405 is close to the bottom position, so that the bottom position of the fluid is not easy to appear precipitation, thereby improving the mixing effect. Embodiment
[0031] Please refer to Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 , on the basis of embodiment 1, another technical scheme is provided: a hollow rod 411 is movably installed in the receiving tube 407, a second stirring blade 412 is fixedly connected to the hollow rod 411, and a hollow ball 414 is fixedly connected to the upper end position of the hollow rod 411, and the mixing assembly 4 further comprises a limiting groove 409 and a limiting block 413, the limiting groove 409 is arranged at the side position of the receiving tube 407, and the limiting block 413 is fixedly connected to the lower end position of the hollow rod 411 and movably installed in the limiting groove 409.
[0032] Through the mutual installation and connection of the limiting groove 409 and the limiting block 413, when the receiving tube 407 rotates, the hollow rod 411 can be driven to rotate synchronously, so that the hollow rod 411 rotates synchronously with the receiving tube 407.
[0033] Further, the mixing assembly 4 further comprises an air inlet 415 and a sealing cover 416, the air inlet 415 is arranged on the hollow ball 414, and the sealing cover 416 is threadedly connected on the air inlet 415;
[0034] The hollow rod 411 is in communication with the hollow ball 414, by filling the hollow ball 414 with inert light gas, and then sealing the air inlet 415 with the sealing cover 416, so that the gas in the hollow ball 414 cannot flow out, thereby enhancing the buoyancy of the hollow ball 414 and the hollow rod 411, so as to facilitate floating on the liquid surface.
[0035] Under the action of gravity, the hollow rod 411 and the hollow ball 414 move downward, and the hollow rod 411 is accommodated in the accommodating pipe 407, when the mixing barrel 1 is filled with acid liquid, the hollow ball 414 is pushed upward by the buoyancy and floats on the liquid surface, and the hollow rod 411 moves upward in the accommodating pipe 407, thereby adapting to the height of the acid liquid, when the accommodating pipe 407 rotates, the hollow rod 411 rotates synchronously, so that the second stirring blade 412 rotates, and the first stirring blade 410 and the second stirring blade 412 jointly form a fluid vortex from the bottom position to the liquid surface position, so that the fluid vortex is stirred more thoroughly, and the stirring effect is improved.
[0036] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A high-temperature acid liquid mixing device, comprising a mixing barrel (1), a stirring rod (2) movably installed in the mixing barrel (1), and a spiral stirring blade (3) fixedly connected to the stirring rod (2), characterized in that: Also include a mixing assembly (4), the mixing assembly (4) comprises a connecting sleeve (401), a rotating ring (405), a receiving tube (407), a first stirring blade (410), a hollow rod (411), a second stirring blade (412) and a hollow ball (414); The connecting sleeve (401) is rotatably connected to the center of the bottom surface of the mixing barrel (1), the rotating ring (405) is fixedly connected to the outer side of the connecting sleeve (401), the receiving tube (407) is slidably connected with the rotating ring (405), the first stirring blade (410) is fixedly connected to the receiving tube (407), the hollow rod (411) is movably installed in the receiving tube (407), the second stirring blade (412) is fixedly connected to the hollow rod (411), and the hollow ball (414) is fixedly connected to the upper end of the hollow rod (411).
2. The high temperature acid liquid mixing device according to claim 1, characterized in that: The mixing assembly (4) further comprises a first bearing (403) and a connecting rod (404), the connecting sleeve (401) is rotatably connected to the bottom surface of the mixing barrel (1) through the first bearing (403), the connecting rod (404) is located at the inner side of the rotating ring (405), and the two ends of the connecting rod (404) are fixedly connected with the connecting sleeve (401) and the rotating ring (405) respectively.
3. The high temperature acid mixing device of claim 1, wherein: The mixing assembly (4) further comprises a sliding groove (402), the sliding groove (402) is formed on the connecting sleeve (401) and located at the two side positions of the connecting sleeve (401).
4. The high temperature acid mixing device of claim 3, wherein: The mixing assembly (4) further comprises a clamping block (406), the clamping block (406) is fixedly connected to the two side positions of the lower end of the stirring rod (2), the clamping block (406) is movably installed in the connecting sleeve (401), and the clamping block (406) is slidably clamped into the sliding groove (402).
5. The high temperature acid mixing device of claim 1, wherein: The mixing assembly (4) further comprises a limiting groove (409) and a limiting block (413), the limiting groove (409) is formed on the side surface of the receiving tube (407), the limiting block (413) is fixedly connected to the lower end of the hollow rod (411), and the limiting block (413) is movably installed in the limiting groove (409).
6. The high temperature acid mixing device of claim 1, wherein: The mixing assembly (4) further comprises a second bearing (408), the receiving tube (407) is movably installed on the bottom surface of the mixing barrel (1) through the second bearing (408).
7. The high temperature acid mixing device of claim 1, wherein: The mixing assembly (4) further comprises an air inlet (415) and a sealing cover (416), the air inlet (415) is formed on the hollow ball (414), and the sealing cover (416) is threadedly connected to the air inlet (415).