Fluidization pipe type tee joint device for bin pump
By introducing compressed air directly into the material layer through a fluidized pipe tee device, the problem of easy wear and leakage of the sealing valve of traditional silo pumps is solved, and stable and efficient material conveying is achieved.
Patent Information
- Application Number
- CN202520037760.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Traditional silo pump sealing valves are prone to wear and corrosion under high pressure, leading to compressed air leakage, which affects conveying efficiency and pressure, and may cause conveying interruption.
A fluidized tube-type three-way device is used to directly introduce compressed air into the material layer. The compressed air is then sprayed into the material through the fluidization holes on the fluidized tube. Filter plates and moving sleeves are installed on the outside of the fluidization holes for cleaning and to regulate the gas flow rate, preventing material from entering the fluidized tube.
It maintains stable conveying pressure, prevents arching and blockage, improves conveying efficiency, and reduces wear and leakage risks of sealing valves.
Smart Images
Figure CN223606617U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bin pump, especially to a device of fluidized pipe type tee joint for bin pump. BACKGROUND
[0002] In the pneumatic conveying system, the bin pump is a key equipment for conveying powder or granular materials by compressed air. The traditional bin pump relies on a sealing valve to maintain the internal pressure when conveying materials, ensuring that the materials can be smoothly discharged. However, this design has the following significant problems:
[0003] The sealing valve works in a high-pressure environment for a long time and is easily affected by factors such as material abrasion and corrosion, leading to a decline in sealing performance, aging and wear of the sealing valve, and leakage of compressed air from the sealing valve, which not only wastes energy but also reduces the material conveying pressure of the system, affecting the conveying efficiency. Direct leakage of the sealing valve causes the pressure in the bin pump to be unable to maintain at an ideal level, resulting in insufficient material conveying pressure and seriously affecting the normal conveying of materials, and even possibly causing the conveying to be interrupted. SUMMARY
[0004] The purpose of the utility model is to provide a device of fluidized pipe type tee joint for bin pump, which can avoid the aging and wear of the sealing valve, the leakage of compressed air from the sealing valve, and the waste of energy and the reduction of the material conveying pressure of the system, thereby improving the conveying efficiency.
[0005] The utility model provides a device of fluidized pipe type tee joint for bin pump, which comprises a tee joint pipe, the discharge port of the tee joint pipe is connected with a bin pump, and a fluidized pipe is welded to the gas inlet end of the tee joint pipe. The fluidized pipe directly sends compressed air to the discharge port, and a plurality of fluidization holes are formed in the fluidized pipe.
[0006] Preferably, a filter disc is arranged on the outside of the fluidization hole, and the filter disc is horizontally arranged with the shell of the fluidized pipe.
[0007] Preferably, a moving sleeve is slidably arranged on the outside of the fluidized pipe, a plurality of brush hairs are arranged on the inside of the upper end of the moving sleeve, and the brush hairs are attached to the filter disc.
[0008] Preferably, a protrusion is arranged on the inside of the lower end of the moving sleeve, and the protrusion is slidably connected with a sliding groove formed on the outer wall of the fluidized pipe.
[0009] Preferably, a screw rod is fixedly arranged at the lower end of the moving sleeve, a threaded sleeve is threadedly connected with the outside of the screw rod, and one end of the threaded sleeve penetrates through the tee joint pipe and is slidably connected with the tee joint pipe.
[0010] Preferably, an inner pipe is arranged in the fluidized pipe, one side of the inner pipe is a solid part, and the other side of the inner pipe is a mesh part.
[0011] Preferably, the connecting part of the mesh part and the solid part is provided with a plurality of through holes, and the positions of the plurality of through holes correspond to the positions of the plurality of fluidization holes.
[0012] Preferably, the inner wall of the fluidization pipe is provided with a rotating groove, and the two ends of the inner pipe are provided with rotating rings which are rotationally connected with the rotating groove.
[0013] Preferably, one end of the inner pipe is provided with a gear ring, a driving wheel is rotationally installed in the inner part of the fluidization pipe and has an extended rotating shaft on the outside, and the driving wheel is engaged with the gear ring.
[0014] Preferably, the part of the fluidization pipe where the driving wheel is installed is located on the outside of the three-way pipe.
[0015] Compared with the prior art, the device of the fluidization pipe type three-way pipe for a bin pump provided by the embodiment of the present application has the following advantages:
[0016] 1. The fluidization pipe is directly welded on the air inlet end of the three-way pipe, and the compressed air is introduced into the material layer, thereby avoiding the situation that in the traditional design, the compressed air must pass through the entire bin pump before reaching the material layer, and reducing the risk of internal pressure relief. Even if the sealing valve is worn or leaks, the compressed air can still directly act on the material layer through the fluidization pipe, ensuring that the material pressure is not affected, maintaining a stable conveying process, and the fluidization pipe is uniformly provided with a plurality of fluidization holes, which can effectively spray compressed air into the material layer, promote material fluidization, prevent arching and blockage, and improve conveying efficiency.
[0017] 2. The filter plate is arranged outside the fluidization hole, the material is prevented from entering the fluidization pipe, and the material on the filter plate can be cleaned by moving the sliding sleeve on the fluidization pipe, thereby keeping the fluidization hole unobstructed. Meanwhile, according to the use requirement, the inner pipe is rotated to adjust the positions of the mesh part, the solid part and the through hole on the inner pipe below the lower end of the fluidization hole, thereby adjusting the flow of gas. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0019] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.
[0020] Figure 2 It is a sectional view of the three-way pipe structure of the embodiment of the present application.
[0021] Figure 3 The moving state schematic view of the moving sleeve of the embodiment of the utility model;
[0022] Figure 4 The fluidization pipe structure schematic view of the embodiment of the utility model;
[0023] Figure 5 The thread pipe and screw structure split schematic view of the embodiment of the utility model;
[0024] Figure 6 The fluidization pipe structure internal schematic view of the embodiment of the utility model;
[0025] Figure 7 The fluidization pipe structure cross-sectional view schematic view of the embodiment of the utility model;
[0026] Figure 8 The internal tube structure overhead schematic view of the embodiment of the utility model.
[0027] Reference signs:
[0028] 1, three-way pipe; 2, discharge port; 4, fluidization pipe; 5, fluidization hole; 6, filter disc; 7, rotating groove; 8, moving sleeve; 9, brush; 10, screw; 11, thread sleeve; 12, internal tube; 13, gear ring; 14, solid part; 15, mesh part; 16, through hole; 17, rotating ring; 18, driving wheel. DETAILED DESCRIPTION
[0029] Some embodiments of the utility model will be described in detail below with reference to the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.
[0030] Embodiment one
[0031] Please refer to Figure 1 The embodiment of the utility model provides a fluidization pipe type three-way device for bin pump, including three-way pipe 1, the discharge port 2 of three-way pipe 1 is connected with bin pump, and the air inlet end of three-way pipe 1 is welded with fluidization pipe 4, and fluidization pipe 4 directly sends compressed air to discharge port 2, avoids pressure relief in bin pump, introduces compressed air into material layer, avoids the situation that compressed air must pass through the whole bin pump inside to reach material layer in traditional design.
[0032] Multiple fluidization holes 5 are set on fluidization pipe 4, and these small holes can effectively spray compressed air into material layer, promote material fluidization, prevent arching and blockage, and improve conveying efficiency.
[0033] Embodiment two
[0034] As Figures 2 to 8As shown, a filter 6 is arranged outside the fluidization holes 5, and the filter 6 is used to block the material from entering the fluidization pipe 4 and affecting the use of the fluidization pipe 4.
[0035] The filter 6 is kept horizontal with the shell of the fluidization pipe 4, and a moving sleeve 8 is slidingly arranged outside the fluidization pipe 4, and a plurality of brush hairs 9 are arranged on the inner side of the upper end of the moving sleeve 8, and the brush hairs 9 are attached to the filter 6, so that after long-term use, the material accumulated on the filter 6 can be cleaned by moving the moving sleeve 8 on the fluidization pipe 4, so that the fluidization holes 5 remain unobstructed.
[0036] Further, a protrusion is arranged on the inner side of the lower end of the moving sleeve 8, and the protrusion is slidingly connected with a sliding groove arranged on the outer wall of the fluidization pipe 4, so that the moving sleeve 8 remains stable when moving, and the cleaning efficiency is improved.
[0037] Meanwhile, a screw rod 10 is fixedly arranged at the lower end of the moving sleeve 8, a threaded sleeve 11 is threadedly connected with the outer side of the screw rod 10, one end of the threaded sleeve 11 penetrates the tee pipe 1 and is slidingly connected with the tee pipe 1, the threaded sleeve 11 is rotated to one end of the screw rod 10, and then the threaded sleeve 11 is pushed, so that the moving sleeve 8 is stably moved.
[0038] Further, an inner pipe 12 is arranged inside the fluidization pipe 4, one side of the inner pipe 12 is a solid part 14, the other side of the inner pipe 12 is a mesh part 15, a plurality of through holes 16 are arranged at the connection position of the mesh part 15 and the solid part 14, the positions of the plurality of through holes 16 correspond to the positions of the plurality of fluidization holes 5, and according to the use requirement, the inner pipe 12 can be rotated, when the solid part 14 is rotated to the fluidization hole 5, the gas cannot pass through the fluidization hole 5, when the mesh part 15 is rotated to the fluidization hole 5, the flow of the gas is reduced, when the mesh part 15 and the solid part 14 are both located at the fluidization hole 5, the flow of the gas can also be reduced, and when the through hole 16 is rotated to the fluidization hole 5, the fluidization hole 5 can be kept more unobstructed.
[0039] In addition, in order to stably rotate the inner pipe 12, a rotating groove 7 is arranged on the inner wall of the fluidization pipe 4, rotating rings 17 are arranged at both ends of the inner pipe 12, the rotating rings 17 are rotationally connected with the rotating groove 7, a gear ring 13 is arranged at one end of the inner pipe 12, a driving wheel 18 is rotationally installed inside the fluidization pipe 4 and the rotation shaft extends to the outside, the driving wheel 18 is engaged with the gear ring 13, and in addition, the part of the fluidization pipe 4 where the driving wheel 18 is installed is located outside the tee pipe 1, so that the driving wheel 18 can be rotated outside, and the adjustment of the inner pipe 12 is realized.
[0040] In conclusion, the device of the fluidization pipe type tee joint for bin pump has the working principle that the fluidization pipe 4 is directly welded on the air inlet end of the tee joint pipe 1, compressed air is introduced into the material layer, the condition that compressed air must pass through the whole bin pump interior to reach the material layer in the traditional design is avoided, a plurality of fluidization holes 5 are uniformly arranged on the fluidization pipe 4, the small holes can effectively spray compressed air into the material layer, promote material fluidization, the filter plate 6 is arranged outside the fluidization hole 5, the material is prevented from entering the fluidization pipe 4, and the material on the filter plate 6 can be cleaned through the sliding of the moving sleeve 8 on the fluidization pipe 4, the fluidization hole 5 is kept unobstructed, simultaneously, according to the use requirement, the driving wheel 18 is rotated, the inner pipe 12 is rotated through the meshing of the driving wheel 18 and the gear ring 13, the position of the mesh hole part 15, the solid part 14 and the through hole 16 on the inner pipe 12 at the lower end of the fluidization hole 5 is adjusted, so that the flow of gas is adjusted.
[0041] The preferred embodiments of the utility model are only used for limiting the utility model, and the utility model can have various changes and changes for the technical personnel in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A device for a fluidization pipe tee for a bin pump, comprising a tee pipe (1), characterized in that: The three-way pipe (1) is provided with a discharge port (2) connected with a warehouse pump, and a fluidization pipe (4) is welded to the gas inlet end of the three-way pipe (1), the fluidization pipe (4) directly sends compressed air to the discharge port (2), and a plurality of fluidization holes (5) are formed in the fluidization pipe (4).
2. The device of the fluidizing tube tee for a cartridge pump according to claim 1, characterized in that: The outer side of the fluidization hole (5) is provided with a filter piece (6), and the filter piece (6) is horizontally arranged with the shell of the fluidization pipe (4).
3. The device of the fluidizing tube tee for a cartridge pump according to claim 2, characterized in that: The outer side of the fluidization pipe (4) is slidably provided with a moving sleeve (8), the inner side of the upper end of the moving sleeve (8) is provided with a plurality of brush hairs (9), and the brush hairs (9) are attached to the filter piece (6).
4. The device of the fluidizing tube tee for a cartridge pump according to claim 3, characterized in that: The inner side of the lower end of the moving sleeve (8) is provided with a protrusion, and the protrusion is slidably connected with a sliding groove formed in the outer wall of the fluidization pipe (4).
5. The device of the fluidizing tube tee for a cartridge pump according to claim 4, characterized in that: The lower end of the moving sleeve (8) is fixedly provided with a screw rod (10), the outer side of the screw rod (10) is threadedly connected with a threaded sleeve (11), one end of the threaded sleeve (11) penetrates through the three-way pipe (1) and is slidably connected with the three-way pipe (1).
6. The device of the fluidizing tube tee for a cartridge pump according to claim 5, characterized in that: The inside of the fluidization pipe (4) is provided with an inner pipe (12), one side of the inner pipe (12) is a solid part (14), and the other side of the inner pipe (12) is a mesh part (15).
7. The device of the fluidizing tube tee for a cartridge pump according to claim 6, characterized in that: A plurality of through holes (16) are formed at the connecting part of the mesh part (15) and the solid part (14), and the positions of the plurality of through holes (16) correspond to the positions of the plurality of fluidization holes (5).
8. The device of the fluidizing tube tee for a cartridge pump according to claim 7, characterized in that: The inner wall of the fluidization pipe (4) is provided with a rotating groove (7), both ends of the inner pipe (12) are provided with a rotating ring (17), and the rotating ring (17) is rotatably connected with the rotating groove (7).
9. The device of the fluidizing tube tee for a cartridge pump according to claim 8, characterized in that: One end of the inner pipe (12) is provided with a gear ring (13), a driving wheel (18) is rotatably installed in the inside of the fluidization pipe (4) and the rotating shaft extends to the outside, and the driving wheel (18) is engaged with the gear ring (13).
10. The device of the fluidizing tube tee for a cartridge pump according to claim 9, characterized in that: The part of the fluidization pipe (4) where the driving wheel (18) is installed is located outside the three-way pipe (1).