Conveyor for a heterogeneous liquid mixing injector
By introducing a mixing and quantitative weighing mechanism into the conveyor of the heterogeneous liquid mixing jetter, the problems of unmixed heterogeneous liquids and quantitative control are solved, and uniform mixing and stable jetting of various heterogeneous liquids are achieved.
Patent Information
- Application Number
- CN202522341643.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-04
AI Technical Summary
Existing conveyors for mixing different liquids fail to mix them well before they enter the injector, and quantitative weighing is difficult, resulting in poor mixing and unstable spraying.
A conveyor for a heterogeneous liquid mixing ejector is designed, comprising an ejector body, a first conveying cylinder, a second conveying cylinder, a mixing mechanism, and a quantitative weighing mechanism. The mixing is achieved by rotating a rod to drive the stirring blades and the spiral conveying blades, and a weighing plate is installed in the feed pipe for quantitative control. Combined with a filter connection mechanism, the stability of liquid mixing and conveying is ensured.
This technology enables the proper mixing and quantitative delivery of various liquids before they enter the injector, preventing blockages and ensuring uniform mixing of liquids inside the injector, thereby improving the stability and accuracy of the injection process.
Smart Images

Figure CN224926276U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ejector technology, and in particular to a conveyor for a heterogeneous liquid mixing ejector. Background Technology
[0002] In the process of transporting and injecting liquids on liquefied natural gas (LNG) ships, a conveyor for a dissimilar liquid mixer is required. A dissimilar liquid mixer is a device that mixes two or more liquids of different properties in a predetermined ratio and immediately injects the mixture. It is a specialized piece of equipment that provides the raw material liquid for the dissimilar liquid mixer. Its core task is to accurately, stably, and reliably transport various liquids from storage tanks to the inlet of the mixer, ensuring the smooth operation of the mixing and injection process. The dissimilar liquid mixer conveyor is a precision, multi-channel liquid transport and proportioning system. It is a specialized piece of equipment that provides the raw material liquid for the dissimilar liquid mixer. Through high-precision pumps, flow meters, and a closed-loop control system, it ensures that various liquids of different properties are stably and reliably transported to the dissimilar liquid mixer in a preset ratio. It is a key upstream device for achieving efficient, precise, and automated mixing and injection operations.
[0003] Existing heterogeneous liquid mixing ejectors use conveyors installed at the top of the ejector to transport various heterogeneous liquids into the ejector. However, when multiple heterogeneous liquids enter the ejector and are ejected, they are not well mixed before entering the ejector, making it inconvenient for the heterogeneous liquids to mix and be ejected inside the ejector. Moreover, with multiple heterogeneous liquids entering the ejector, it is inconvenient to quantitatively weigh the weight of the heterogeneous liquids entering the ejector.
[0004] Therefore, a conveyor for a heterogeneous liquid mixing jet is proposed. Utility Model Content
[0005] The purpose of this invention is to solve the shortcomings of existing technologies where multiple different liquids enter the injector and are sprayed out, and the multiple different liquids are not well mixed before entering the injector, making it inconvenient for multiple different liquids to be mixed and sprayed inside the injector. Therefore, this invention proposes a conveyor for a different liquid mixing injector.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] Design a conveyor for a heterogeneous liquid mixing jet, including a jet body, a first connecting pipe fixed to one end of the jet body, a first conveying cylinder installed above the first connecting pipe, a filter connecting mechanism installed between the bottom end of the first conveying cylinder and the first connecting pipe, a mixing mechanism installed inside the first conveying cylinder, a second conveying cylinder evenly installed on the top side of the first conveying cylinder, a feed pipe fixed to the outer end of the top of the second conveying cylinder, and a quantitative weighing mechanism installed inside the feed pipe;
[0008] The hybrid mechanism includes:
[0009] Rotate the first rotating rod installed inside the first conveying cylinder, and the surface of the first rotating rod is uniformly fixed with stirring blades;
[0010] The quantitative weighing mechanism includes:
[0011] A weighing plate installed inside the feed pipe is rotated, and a first sealing ring is bonded to the edge of the weighing plate;
[0012] A third rotating rod passing through the side of the feed tube is rotated, and a torsion bar is fixed to the outer end of the third rotating rod.
[0013] Furthermore, the filter connection mechanism includes:
[0014] A second connecting pipe is fixed to the bottom end of the first conveying cylinder, and a second connecting flange is fixed to the bottom end of the second connecting pipe;
[0015] A first connecting flange is fixed to the top of the first connecting pipe. The edges of the first connecting flange and the second connecting flange are connected by bolts and tightened with nuts.
[0016] Furthermore, the filter connection mechanism also includes:
[0017] A filter plate is tightly connected between the first connecting flange and the second connecting flange. The top of the first connecting flange has a first groove in the middle, and the filter plate is tightly installed inside the first groove.
[0018] A second sealing ring is provided between the first connecting flange and the second connecting flange. The first connecting flange has a second groove at its top and outside the first groove. The second sealing ring is tightly connected inside the second groove, and its top protrudes upward from the top of the first connecting flange.
[0019] Furthermore, the first conveying cylinder has a cylindrical structure with a diameter larger than that of the second connecting pipe. The first conveying cylinder is vertically arranged, and a cover plate is tightly installed at its top. The top of the first rotating rod rotates through the cover plate.
[0020] Furthermore, the first rotating rod is vertically arranged, and a first motor is installed at its top. The first motor is fixedly installed at the top center of the cover plate. The stirring blade is horizontally arranged, and the bottom end of the lowest stirring blade is in scraping contact with the inner bottom end of the first conveying cylinder. Several stirring blades have scraping strips fixed to their outer ends. The scraping strips are vertically arranged, and their outer sides are in scraping contact with the inner surface of the first conveying cylinder.
[0021] Furthermore, the second conveying cylinder has a cylindrical structure and is horizontally arranged, with its inner end connected to the interior of the first conveying cylinder. The feed pipe is vertically arranged and has a connection hole on its side, which is horizontally arranged.
[0022] Furthermore, the third rotating rod slides through the connecting hole. The third rotating rod is a threaded rod structure and is horizontally arranged. A fastening nut is tightly connected to its surface at a position outside the connecting hole. The weighing plate is fixed to the inner end of the third rotating rod and is parallel to the torsion bar. The outer side of the first sealing ring is in close contact with the inner surface of the feed pipe.
[0023] Furthermore, a second rotating rod is rotatably installed inside the second conveying cylinder. The second rotating rod is horizontally positioned, and a spiral conveying blade is helically fixed on its surface. The outer side of the spiral conveying blade is in sliding contact with the inner surface of the second conveying cylinder. A second motor is installed at the outer end of the second rotating rod, and the second motor is fixedly installed at the outer end of the second conveying cylinder.
[0024] The conveyor for a heterogeneous liquid mixing jet proposed in this utility model has the following advantages:
[0025] 1. This utility model features a first conveying cylinder installed at one end of the top of the injector body, and multiple second conveying cylinders evenly installed on the top side of the first conveying cylinder. Inside the first conveying cylinder, a first rotating rod drives a stirring blade and a scraping strip to rotate, while inside the second conveying cylinder, a second rotating rod drives a spiral conveying blade to rotate. Thus, multiple liquids enter the second conveying cylinder through the feed pipe. A second motor drives the second rotating rod and the spiral conveying blade to rotate, mixing and conveying the liquids. This allows multiple liquids to enter the first conveying cylinder simultaneously. Simultaneously, the first motor drives the first rotating rod and the stirring blade to rotate, mixing the multiple liquids. The mixed liquids are then conveyed into the injector body through the second connecting pipe and the first connecting pipe. In this way, the multiple liquids are well mixed before entering the injector body, facilitating their spraying through the injector body.
[0026] 2. This utility model installs a filter connection mechanism between the first conveying cylinder and the injector body, and installs a filter plate in the filter connection mechanism. Therefore, the first conveying cylinder and the injector body are detachably and tightly connected through the first connecting flange and the second connecting flange, which facilitates the disassembly, replacement and cleaning of the filter plate, keeps clean foreign liquid from entering the injector body and avoids blockage of the injector body.
[0027] 3. In this invention, a weighing plate is installed inside the feed pipe via a third rotating rod. The weighing plate is tightly connected to the feed pipe in a horizontal state via a first sealing ring. Therefore, after the foreign liquid enters the feed pipe, it falls on the top of the horizontal weighing plate to weigh the weight of the added foreign liquid. Then, the third rotating rod is rotated by a torsion bar to rotate the weighing plate to a vertical state, thereby pouring the weighed foreign liquid into the second conveying cylinder, which facilitates accurate control of the weight of the foreign liquid entering the injector body. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0029] Figure 2 This utility model Figure 1 Schematic diagram of the first and second conveyor cylinders;
[0030] Figure 3 This utility model Figure 1 A schematic diagram of the first conveyor cylinder and feed pipe;
[0031] Figure 4 This utility model Figure 1 A schematic diagram of the weighing plate and the third rotating rod;
[0032] Figure 5 This utility model Figure 1 A schematic diagram of the first connecting pipe, filter plate and second sealing ring;
[0033] Figure 6 This utility model Figure 1 A schematic diagram of the first connecting pipe and the first groove portion;
[0034] Figure 7 This utility model Figure 1 A schematic diagram of the mixing mechanism.
[0035] In the diagram: 1. Injector body; 2. First connecting pipe; 3. First connecting flange; 4. Bolt; 5. Second connecting flange; 6. First conveying cylinder; 7. Second conveying cylinder; 8. Second motor; 9. Rotary bar; 10. Third rotating rod; 11. Feed pipe; 12. Cover plate; 13. First motor; 14. Second connecting pipe; 15. Connecting hole; 16. Second rotating rod; 17. Spiral conveyor blade; 18. Fastening nut; 19. Weighing plate; 20. First sealing ring; 21. Second sealing ring; 22. Filter plate; 23. Second groove; 24. First groove; 25. Scraper bar; 26. Agitator blade; 27. First rotating rod. Detailed Implementation
[0036] 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.
[0037] Example 1
[0038] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The figure shows a conveyor for a heterogeneous liquid mixing jet, including a jet body 1. A first connecting pipe 2 is fixed to one end of the jet body 1. A first conveying cylinder 6 is installed above the first connecting pipe 2. A filter connection mechanism is installed between the bottom end of the first conveying cylinder 6 and the first connecting pipe 2. A mixing mechanism is installed inside the first conveying cylinder 6. A second conveying cylinder 7 is evenly installed on the top side of the first conveying cylinder 6. A feed pipe 11 is fixed to the outer end of the top of the second conveying cylinder 7. A quantitative weighing mechanism is installed inside the feed pipe 11.
[0039] The quantitative weighing mechanism includes: a weighing plate 19 rotatably installed inside the feed pipe 11, and a first sealing ring 20 is bonded to the edge of the weighing plate 19;
[0040] The third rotating rod 10, which passes through the side of the feed pipe 11, is rotated, and a torsion bar 9 is fixed to the outer end of the third rotating rod 10.
[0041] The third rotating rod 10 slides through the connecting hole 15. The third rotating rod 10 is a threaded rod structure and is set horizontally. A fastening nut 18 is tightly connected to its surface and located outside the connecting hole 15. The weighing plate 19 is fixed to the inner end of the third rotating rod 10 and is parallel to the torsion bar 9. The outer side of the first sealing ring 20 is in close contact with the inner surface of the feed pipe 11.
[0042] After the foreign liquid enters the feed pipe 11, it falls on the top of the horizontal weighing plate 19 to weigh the added foreign liquid. Then, the third rotating rod 10 is rotated by the toggle bar 9, thereby rotating the weighing plate 19 to a vertical position, and then the weighed foreign liquid is poured into the second conveying cylinder 7, so as to accurately control the weight of the foreign liquid entering the ejector body 1.
[0043] Example 2
[0044] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The figure shows a conveyor for a heterogeneous liquid mixing jet, including a jet body 1. A first connecting pipe 2 is fixed to one end of the jet body 1. A first conveying cylinder 6 is installed above the first connecting pipe 2. A filter connection mechanism is installed between the bottom end of the first conveying cylinder 6 and the first connecting pipe 2. A mixing mechanism is installed inside the first conveying cylinder 6. A second conveying cylinder 7 is evenly installed on the top side of the first conveying cylinder 6. A feed pipe 11 is fixed to the outer end of the top of the second conveying cylinder 7. A quantitative weighing mechanism is installed inside the feed pipe 11.
[0045] The mixing mechanism includes a first rotating rod 27 rotatably installed inside the first conveying cylinder 6, and stirring blades 26 are uniformly fixed on the surface of the first rotating rod 27.
[0046] The first conveying cylinder 6 has a cylindrical structure with a diameter larger than that of the second connecting pipe 14. The first conveying cylinder 6 is set vertically, and a cover plate 12 is tightly installed at its top. The top of the first rotating rod 27 rotates through the cover plate 12.
[0047] The first rotating rod 27 is vertically arranged, and the first motor 13 is installed at its top. The first motor 13 is fixedly installed at the top center of the cover plate 12. The stirring blade 26 is horizontally arranged, and the bottom end of the lowest stirring blade 26 scrapes against the bottom end of the inner part of the first conveying cylinder 6. Several stirring blades 26 are fixed with scraping strips 25 at their outer ends. The scraping strips 25 are vertically arranged, and their outer sides scrape against the inner surface of the first conveying cylinder 6.
[0048] The second conveying cylinder 7 has a cylindrical structure and is horizontally arranged. Its inner end is connected to the interior of the first conveying cylinder 6. The feed pipe 11 is vertically arranged and has a connection hole 15 on its side, which is horizontally arranged.
[0049] A second rotating rod 16 is rotatably installed inside the second conveying cylinder 7. The second rotating rod 16 is horizontally arranged, and a spiral conveying blade 17 is spirally fixed on its surface. The outer side of the spiral conveying blade 17 is in sliding contact with the inner surface of the second conveying cylinder 7. A second motor 8 is installed at the outer end of the second rotating rod 16. The second motor 8 is fixedly installed at the outer end of the second conveying cylinder 7.
[0050] Therefore, multiple different liquids enter the second conveying cylinder 7 through the feed pipe 11. The second motor 8 drives the second rotating rod 16 and the spiral conveying blade 17 to rotate, mixing and conveying the different liquids. Thus, multiple different liquids can enter the first conveying cylinder 6 together. At the same time, the first motor 13 drives the first rotating rod 27 and the stirring blade 26 to rotate, stirring and mixing the multiple different liquids. Therefore, the multiple mixed liquids are conveyed into the interior of the ejector body 1 through the second connecting pipe 14 and the first connecting pipe 2. In this way, the multiple different liquids are well mixed before entering the interior of the ejector body 1, which facilitates the ejection of the multiple different liquids through the ejector body 1.
[0051] Example 3
[0052] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The figure shows a conveyor for a heterogeneous liquid mixing jet, including a jet body 1. A first connecting pipe 2 is fixed to one end of the jet body 1. A first conveying cylinder 6 is installed above the first connecting pipe 2. A filter connection mechanism is installed between the bottom end of the first conveying cylinder 6 and the first connecting pipe 2. A mixing mechanism is installed inside the first conveying cylinder 6. A second conveying cylinder 7 is evenly installed on the top side of the first conveying cylinder 6. A feed pipe 11 is fixed to the outer end of the top of the second conveying cylinder 7. A quantitative weighing mechanism is installed inside the feed pipe 11.
[0053] The filter connection mechanism includes: a second connecting pipe 14 fixed at the bottom end of the first conveying cylinder 6, and a second connecting flange 5 fixed at the bottom end of the second connecting pipe 14;
[0054] The first connecting flange 3 is fixed to the top of the first connecting pipe 2. The edges of the first connecting flange 3 and the second connecting flange 5 are connected by bolts 4 and tightened with nuts.
[0055] The filter connection mechanism also includes: a filter plate 22 tightly connected between the first connecting flange 3 and the second connecting flange 5, wherein a first groove 24 is opened in the middle of the top of the first connecting flange 3, and the filter plate 22 is tightly installed inside the first groove 24.
[0056] A second sealing ring 21 is sealed between the first connecting flange 3 and the second connecting flange 5. A second groove 23 is opened at the top of the first connecting flange 3 and at the position outside the first groove 24. The second sealing ring 21 is tightly connected inside the second groove 23, and its top protrudes upward from the top of the first connecting flange 3.
[0057] The filter plate 22 is installed in the filter connection mechanism. Therefore, the first conveying cylinder 6 and the injector body 1 are detachably and tightly connected through the first connecting flange 3 and the second connecting flange 5, which facilitates the disassembly, replacement and cleaning of the filter plate 22. The filter plate 22 keeps clean foreign liquid from entering the injector body 1 and prevents the injector body 1 from becoming blocked.
[0058] Working method: A weighing plate 19 is installed inside the feed pipe 11 via a third rotating rod 10. When the weighing plate 19 is in a horizontal state, it is tightly connected to the feed pipe 11 through the first sealing ring 20 to prevent leakage. Therefore, after the foreign liquid enters the feed pipe 11, it falls on the top of the horizontal weighing plate 19 to weigh the weight of the added foreign liquid. Then, the third rotating rod 10 is rotated by the toggle bar 9 to rotate the weighing plate 19 to a vertical state, and then the weighed foreign liquid is poured into the second conveying cylinder 7, which facilitates accurate control of the weight of the foreign liquid entering the injector body 1.
[0059] By installing a first conveying cylinder 6 at one end of the top of the injector body 1, and evenly installing multiple second conveying cylinders 7 on the top side of the first conveying cylinder 6, and by rotating the stirring blade 26 and scraping strip 25 inside the first conveying cylinder 6 via a first rotating rod 27, and by rotating the spiral conveying blade 17 inside the second conveying cylinder 7 via a second rotating rod 16, multiple different liquids enter the second conveying cylinder 7 through the feed pipe 11. The second motor 8 drives the second rotating rod 16 and the spiral conveying blade 17 to rotate, mixing and conveying the different liquids. Thus, multiple different liquids can enter the first conveying cylinder 6 together. At the same time, the first motor 13 drives the first rotating rod 27 and the stirring blade 26 to rotate, stirring and mixing the multiple different liquids. Therefore, the mixed different liquids are conveyed into the interior of the injector body 1 through the second connecting pipe 14 and the first connecting pipe 2. In this way, the multiple different liquids are well mixed before entering the interior of the injector body 1, which facilitates the spraying of the multiple different liquids through the injector body 1.
[0060] A filter connection mechanism is installed between the first conveying cylinder 6 and the injector body 1, and a filter plate 22 is installed in the filter connection mechanism. Therefore, the first conveying cylinder 6 and the injector body 1 are detachably and tightly connected through the first connecting flange 3 and the second connecting flange 5, which facilitates the disassembly, replacement and cleaning of the filter plate 22. The filter plate 22 keeps clean foreign liquid from entering the injector body 1 and prevents the injector body 1 from becoming blocked.
[0061] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A conveyor for a heterogeneous liquid mixing ejector, comprising an ejector body (1), characterized in that: The top end of the injector body (1) is fixed with a first connecting pipe (2), a first conveying cylinder (6) is installed above the first connecting pipe (2), a filter connecting mechanism is installed between the bottom end of the first conveying cylinder (6) and the first connecting pipe (2), a mixing mechanism is installed inside the first conveying cylinder (6), a second conveying cylinder (7) is evenly installed on the top side of the first conveying cylinder (6), a feed pipe (11) is fixed at the outer end of the top end of the second conveying cylinder (7), and a quantitative weighing mechanism is installed inside the feed pipe (11); the mixing mechanism includes: a first rotating rod (27) rotatably installed inside the first conveying cylinder (6), and stirring blades (26) are evenly fixed on the surface of the first rotating rod (27).
2. The conveyor for a heterogeneous liquid mixing jet according to claim 1, characterized in that: The quantitative weighing mechanism includes: a weighing plate (19) rotatably installed inside the feed pipe (11), the edge of the weighing plate (19) being bonded with a first sealing ring (20); and a third rotating rod (10) rotatably passing through the side of the feed pipe (11), the outer end of the third rotating rod (10) being fixed with a torsion bar (9).
3. The conveyor for a heterogeneous liquid mixing jet according to claim 2, characterized in that: The filter connection mechanism includes: A second connecting pipe (14) is fixed at the bottom end of the first conveying cylinder (6), and a second connecting flange (5) is fixed at the bottom end of the second connecting pipe (14); A first connecting flange (3) is fixed to the top of the first connecting pipe (2). The first connecting flange (3) and the edge of the second connecting flange (5) are connected by bolts (4) and fastened with nuts.
4. The conveyor for a heterogeneous liquid mixing jet according to claim 3, characterized in that: The filter connection mechanism further includes: A filter plate (22) is tightly connected between the first connecting flange (3) and the second connecting flange (5). The top of the first connecting flange (3) has a first groove (24) in the middle. The filter plate (22) is tightly installed inside the first groove (24). A second sealing ring (21) is sealed between the first connecting flange (3) and the second connecting flange (5). A second groove (23) is opened at the top of the first connecting flange (3) and outside the first groove (24). The second sealing ring (21) is tightly connected inside the second groove (23), and its top end protrudes upward from the top end of the first connecting flange (3).
5. A conveyor for a heterogeneous liquid mixing jet according to claim 4, characterized in that: The first conveying cylinder (6) is a cylindrical structure with a diameter larger than that of the second connecting pipe (14). The first conveying cylinder (6) is vertically arranged and a cover plate (12) is tightly installed at its top. The top of the first rotating rod (27) rotates through the cover plate (12).
6. A conveyor for a heterogeneous liquid mixing jet according to claim 5, characterized in that: The first rotating rod (27) is vertically arranged, and a first motor (13) is installed at its top. The first motor (13) is fixedly installed at the top center of the cover plate (12). The stirring blade (26) is horizontally arranged, and the bottom end of the lowest stirring blade (26) scrapes against the bottom end of the inner part of the first conveying cylinder (6). Several stirring blades (26) are fixed with scraping strips (25) at their outer ends. The scraping strips (25) are vertically arranged, and their outer side scrapes against the inner surface of the first conveying cylinder (6).
7. A conveyor for a heterogeneous liquid mixing jet according to claim 2, characterized in that: The second conveying cylinder (7) is a cylindrical structure and is horizontally arranged. Its inner end is connected to the interior of the first conveying cylinder (6). The feed pipe (11) is vertically arranged and has a connecting hole (15) on its side. The connecting hole (15) is horizontally arranged.
8. A conveyor for a heterogeneous liquid mixing jet according to claim 7, characterized in that: The third rotating rod (10) slides through the connecting hole (15). The third rotating rod (10) is a threaded rod structure and is horizontally arranged. A fastening nut (18) is tightly connected to its surface and located outside the connecting hole (15). The weighing plate (19) is fixed to the inner end of the third rotating rod (10) and is parallel to the torsion bar (9). The outer side of the first sealing ring (20) is in close contact with the inner surface of the feed pipe (11).
9. A conveyor for a heterogeneous liquid mixing jet according to claim 2, characterized in that: The second conveying cylinder (7) is rotatably mounted with a second rotating rod (16). The second rotating rod (16) is horizontally set and has a spiral conveying blade (17) fixed on its surface. The outer side of the spiral conveying blade (17) is in sliding contact with the inner surface of the second conveying cylinder (7). The outer end of the second rotating rod (16) is equipped with a second motor (8), which is fixedly installed on the outer end of the second conveying cylinder (7).
