Anti-blocking elbow of chemical raw material conveying pipeline

Abstract

The anti-blocking elbow of the chemical raw material conveying pipeline comprises a lower elbow pipe, the top of the right side of the lower elbow pipe is fixedly connected with a butt joint sleeve, and the top of the butt joint sleeve is rotationally connected with an adjusting sleeve. According to the anti-blocking elbow of the chemical raw material conveying pipeline, gas is injected from the bottom of the valve pipe through external inflation equipment, the conical sealing barrel is pushed by air pressure to move upwards, the rotating blade is pushed through flowing of the gas, the stirring inclined rod is driven to rotate in the elbow of the lower elbow pipe, and blocked and clustered chemical raw material particles are stirred to move and disperse; the central suspender is driven to rotate in the butt-joint sleeve by rotating the adjusting sleeve, and stirring and dispersing are performed at a bend which is easy to block in the butt-joint sleeve by using the stirring blade and the stirring rod; therefore, the phenomenon that the pumped chemical raw material particles continuously block the bent pipe is effectively prevented, and the effect of dredging the bent pipe in time is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying pipes, in particular to an anti-blocking elbow for a chemical raw material conveying pipeline. Background Art

[0002] The chemical raw material delivery pipe is a pipeline used to transport raw materials. The stored materials at the other end of the pipeline are often pumped into the processing equipment through the pumping equipment at one end, which greatly improves the efficiency of delivering raw materials. At present, the elbows of the existing chemical raw material delivery pipelines do not have a targeted anti-blocking structure. In actual use, once the pumped chemical raw material particles are compressed into a mass and blocked at the elbow, it is necessary to shut down in time and manually remove the elbow for cleaning, which is extremely troublesome and further affects work efficiency. Summary of the invention

[0003] In view of the shortcomings of the prior art, the utility model provides an anti-blocking elbow for a chemical raw material conveying pipeline, which solves the problem that the elbows of the existing chemical raw material conveying pipelines do not have a targeted anti-blocking structure. In actual use, once the pumped chemical raw material particles are compressed into a ball and blocked in the elbow, it is necessary to shut down the machine in time and manually remove the elbow for cleaning, which is extremely troublesome.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking elbow for a chemical raw material conveying pipeline, comprising a lower elbow pipe, a docking sleeve is fixedly connected to the top of the right side of the lower elbow pipe, an adjusting sleeve is rotatably connected to the top of the docking sleeve, an upper elbow pipe is rotatably connected to the top of the adjusting sleeve, a positioning rod is fixedly connected to the front and back sides of the docking sleeve, the top ends of the two positioning rods are respectively fixedly connected to the front and back sides of the upper elbow pipe, a central suspension rod is arranged inside the docking sleeve, the top end of the central suspension rod extends to the inside of the adjusting sleeve, and the bottom end of the central suspension rod extends to the inside of the lower elbow pipe, both sides of the top of the central suspension rod are fixedly connected to inclined rods, and the other end of the inclined rods is fixedly connected to the inner wall of the adjusting sleeve. The bottom of the central suspension rod is fixedly connected to the bottom end tube, and the four sides of the bottom end tube are fixedly connected to stirring rods, two stirring plates are arranged inside the docking sleeve, and the sides of the stirring plates are fixedly connected to two horizontal rods, and the other end of the horizontal rods is fixedly connected to the surface of the central suspension rod, and a flushing pipe is fixedly inserted into the bottom of the lower elbow pipe, and a valve pipe is fixedly installed at the bottom of the flushing pipe, and a rotating rod is arranged inside the flushing pipe, and a conical sealing cylinder is fixedly connected to the top of the flushing pipe, and a conical air vent used in conjunction with the conical sealing cylinder is opened at the top of the flushing pipe, and the conical sealing cylinder is inserted into the conical air vent opened at the top of the flushing pipe, and the top of the flushing pipe is rotatably connected to a rotating nozzle, and a dense mesh plate is fixedly connected to the top opening of the rotating nozzle.

[0005] Preferably, a push plate is fixedly connected to the top of the conical sealing cylinder, and the push plate is located inside the rotary nozzle. The front and back sides of the push plate are fixedly connected to sliding parts, and the front and back sides of the inner cavity of the rotary nozzle are provided with positioning vertical grooves for cooperating with the sliding parts.

[0006] Preferably, one end of the sliding member extends into a positioning vertical slide groove provided on the inner wall of the rotating nozzle, and is slidably connected to the inner wall of the positioning vertical slide groove.

[0007] Preferably, stirring rods are fixedly connected on both sides of the rotating nozzle, the top of the inner cavity of the punching tube is rotatably connected to a bearing sleeve, the bottom of the bearing sleeve is fixedly connected to two limiting top cylinders, and the bottom of the limiting top cylinder is fixedly connected to a protective cushion.

[0008] Preferably, two synchronous cylinders are fixedly sleeved on the surface of the rotating rod, and three rotating blades are fixedly connected to the annular outer surface of the synchronous cylinder. The three rotating blades are symmetrically distributed in an annular shape around the axis of the synchronous cylinder.

[0009] Preferably, a resistance push plate is fixedly sleeved on the middle part of the rotating rod, and a wear-resistant arc pad is provided on the bottom of the resistance push plate.

[0010] The utility model provides an anti-blocking elbow for chemical raw material conveying pipelines. It has the following beneficial effects:

[0011] (1) The anti-blocking elbow of the chemical raw material conveying pipeline is provided with a lower elbow pipe, and the coordinated use of a docking sleeve, an adjusting sleeve, an upper elbow pipe, a positioning rod, a central suspension rod, an inclined rod, a horizontal rod, a stirring blade, a bottom end tube, a stirring rod, a punching tube, a valve tube, a rotating rod, a resistance push plate, a conical sealing tube, a top push plate, a rotating nozzle and a close-spaced mesh plate, thereby playing a role in injecting gas from the bottom of the valve tube through an external inflation device, using the air pressure to push the conical sealing tube to move upward, and using the flow of gas to push the rotating blades, drive the rotating rod to rotate, and cooperate with the sliding parts. The rotating nozzle drives the stirring inclined rod to rotate in the bend of the lower elbow pipe, stirring the clogged chemical raw material particles to move and disperse them, and cooperates with the gas ejected from the rotating nozzle to push and effectively push and disperse the clogged chemical raw material particles at the bend. At the same time, by rotating the adjusting sleeve, the adjusting sleeve is used to drive the central hanger to rotate inside the docking sleeve, and the stirring blades and stirring rods are used to stir and disperse the easily clogged bends inside, thereby effectively preventing the pumped chemical raw material particles from being continuously blocked at the bend, and timely clearing the bend. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0014] Figure 3 The utility model structure Figure 1 A magnified schematic diagram of point A;

[0015] Figure 4 The utility model structure Figure 2 An enlarged schematic diagram of point B;

[0016] Figure 5 The utility model structure Figure 4 An enlarged schematic diagram of point C;

[0017] Figure 6 The utility model structure Figure 4 An enlarged schematic diagram of point D;

[0018] Figure 7 The utility model structure Figure 6 Enlarged schematic diagram of point E.

[0019] In the figure: 1. lower elbow pipe; 2. docking sleeve; 3. adjusting sleeve; 4. upper elbow pipe; 5. positioning rod; 6. center suspension rod; 7. inclined rod; 8. horizontal rod; 9. stirring blade; 10. bottom end cylinder; 11. stirring rod; 12. punching pipe; 13. valve pipe; 14. rotating rod; 15. synchronous cylinder; 16. rotating blade; 17. resistance push plate; 18. conical sealing cylinder; 19. push plate; 20. rotating nozzle; 21. sliding part; 22. positioning vertical slide groove; 23. close mesh plate; 24. bearing sleeve; 25. limit top cylinder; 26. stirring inclined rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-7As shown, the utility model provides a technical solution: an anti-blocking elbow for a chemical raw material conveying pipeline, comprising a lower elbow pipe 1, a docking sleeve 2 is fixedly connected to the top of the right side of the lower elbow pipe 1, an adjusting sleeve 3 is rotatably connected to the top of the docking sleeve 2, an upper elbow pipe 4 is rotatably connected to the top of the adjusting sleeve 3, and an upper elbow pipe 4 is rotatably connected to the front and back sides of the docking sleeve 2. The top ends of the two positioning rods 5 are respectively fixedly connected to the front and back sides of the upper elbow pipe 4. A central suspension rod 6 is arranged inside the docking sleeve 2, the top end of the central suspension rod 6 extends to the inside of the adjusting sleeve 3, and the bottom end of the central suspension rod 6 extends to the inside of the lower elbow pipe 1, and both sides of the top of the central suspension rod 6 are fixedly connected to inclined rods 7, and the other end of the inclined rod 7 is fixed to the inner wall of the adjusting sleeve 3. The bottom of the central suspension rod 6 is fixedly connected with a bottom end tube 10, and the four sides of the bottom end tube 10 are fixedly connected with stirring rods 11. Two stirring blades 9 are arranged inside the docking sleeve 2, and the sides of the stirring blades 9 are fixedly connected with two horizontal rods 8. The other end of the horizontal rod 8 is fixedly connected to the surface of the central suspension rod 6. By adjusting the sleeve 3, the central suspension rod 6, the inclined rod 7, the stirring blades 9 and the stirring rods 11, the sleeve 3 is adjusted to rotate, and the central suspension rod 6 is driven to rotate inside the docking sleeve 2 by the adjusting sleeve 3. The stirring blades 9 and the stirring rods 11 are used to stir and disperse the bends that are easily blocked inside, thereby effectively preventing the pumped chemical raw material particles from being easily blocked at the bends. The bottom of the lower elbow pipe 1 is fixedly inserted with a punch The material pipe 12 has a valve pipe 13 fixedly installed at the bottom of the punching pipe 12, and a rotating rod 14 is arranged inside the punching pipe 12. Two synchronous cylinders 15 are fixedly sleeved on the surface of the rotating rod 14. Three rotating blades 16 are fixedly connected to the annular outer surface of the synchronous cylinder 15. The three rotating blades 16 are symmetrically distributed in annular shapes around the axis of the synchronous cylinder 15. A resistance push plate 17 is fixedly sleeved in the middle of the rotating rod 14. A wear-resistant arc pad is arranged at the bottom of the resistance push plate 17. Through the setting of the resistance push plate 17, the resistance pressure generated by the resistance push plate 17 and the airflow inside the punching pipe 12 is utilized, so that the gas filled from the punching pipe 12 pushes the conical sealing cylinder 18 upward through pressure to move, thereby opening the airflow port at the top of the punching pipe 12. The top of the punching pipe 12 is fixedly connected with a conical sealing cylinder 18. The conical sealing cylinder 18 is provided at the top of the punching tube 12 with a conical vent hole for use with the conical sealing cylinder 18. The conical sealing cylinder 18 is inserted into the conical vent hole provided at the top of the punching tube 12. The top of the punching tube 12 is rotatably connected to a rotating nozzle 20. The top of the conical sealing cylinder 18 is fixedly connected to a push plate 19. The push plate 19 is located inside the rotating nozzle 20. The front and back sides of the push plate 19 are fixedly connected to a sliding member 21. The front and back sides of the inner cavity of the rotating nozzle 20 are provided with a positioning vertical slide groove 22 for use with the sliding member 21. One end of the sliding member 21 extends into the positioning vertical slide groove 22 provided on the inner wall of the rotating nozzle 20, and is slidably connected to the inner wall of the slide groove of the positioning vertical slide groove 22. Through the arrangement of the push plate 19 and the sliding member 21,Thus, when the rotating rod 14 rotates, it synchronously drives the rotating nozzle 20 to rotate, and then drives the stirring inclined rod 26 to rotate in the elbow of the lower elbow pipe 1, stirring and displacing the clogged chemical raw material particles. The top opening of the rotating nozzle 20 is fixedly connected with a dense mesh plate 23, and both sides of the rotating nozzle 20 are fixedly connected with stirring inclined rods 26. The top of the inner cavity of the punching tube 12 is rotatably connected with a bearing sleeve 24, and the bottom of the bearing sleeve 24 is fixedly connected with two limit top cylinders 25, and the bottom of the limit top cylinder 25 is fixedly connected with a protective cushion. Through the setting of the bearing sleeve 24 and the limit top cylinder 25, the rotating rod 14 that is supported upward is limited, while the normal rotation of the rotating rod 14 is not affected.

[0022] During use, when the chemical raw material particles in the conveying pipeline are pumped upward and blocked at the bend, the adjusting sleeve 3 can be rotated without stopping the machine, and the inclined rod 7 can be driven to rotate by the adjusting sleeve 3, so that the central suspension rod 6 rotates inside the docking sleeve 2, and the stirring blade 9 and the stirring rod 11 are driven to rotate, so that the chemical raw material particles that are clumped in the blocked bend are stirred and dispersed by the stirring blade 9 and the stirring rod 11 to prevent them from being squeezed into a mass and blocked at the bend when being pumped. When the blockage is serious, the air inlet pipe of the external inflation device can be connected to the valve pipe 13, and the inside can be inflated, and the conical sealing cylinder 18 can be pushed by air pressure. It moves upward, and pushes the rotating blades 16 through the flow of gas, drives the rotating rod 14 to rotate, and cooperates with the sliding part 21 and the rotating nozzle 20 to drive the stirring inclined rod 26 to rotate in the bend of the lower elbow pipe 1, stirs the clogged chemical raw material particles to move and disperse, and cooperates with the gas ejected from the rotating nozzle 20 to effectively push and disperse the clogged chemical raw material particles at the bend, thereby effectively preventing the pumped chemical raw material particles from being continuously blocked at the bend, and achieving the purpose of timely unblocking the bend. At the same time, the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0023] In summary, the anti-blocking elbow of the chemical raw material conveying pipeline is provided with a lower elbow pipe 1, and a docking sleeve 2, an adjusting sleeve 3, an upper elbow pipe 4, a positioning rod 5, a central suspension rod 6, a diagonal rod 7, a horizontal rod 8, a stirring blade 9, a bottom end tube 10, a stirring rod 11, a punching tube 12, a valve tube 13, a rotating rod 14, a resistance push plate 17, a conical sealing tube 18, a top push plate 19, a rotating nozzle 20 and a close-spaced mesh plate 23. Thus, gas is injected from the bottom of the valve tube 13 through an external inflation device, and the conical sealing tube 18 is pushed upward by air pressure, and the rotating blade 16 is pushed by the flow of gas to drive the rotating rod 1 4 rotates, and cooperates with the sliding member 21 and the rotating nozzle 20 to drive the stirring inclined rod 26 to rotate in the bend of the lower elbow pipe 1, stirring the chemical raw material particles that are blocked and agglomerated to move and disperse, and cooperates with the gas ejected from the rotating nozzle 20 to push and effectively push and disperse the chemical raw material particles that are blocked and agglomerated at the bend. At the same time, by rotating the adjusting sleeve 3, the adjusting sleeve 3 is used to drive the central suspension rod 6 to rotate inside the docking sleeve 2, and the stirring blade 9 and the stirring rod 11 are used to stir and disperse at the bend that is easy to be blocked inside, thereby effectively preventing the pumped chemical raw material particles from being continuously blocked at the bend, and timely clearing the bend.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking elbow for a chemical raw material conveying pipeline, comprising a lower elbow pipe (1), characterized in that: The right top of the lower elbow tube (1) is fixedly connected to a docking sleeve (2), the top of the docking sleeve (2) is rotatably connected to an adjusting sleeve (3), the top of the adjusting sleeve (3) is rotatably connected to an upper elbow tube (4), the front and back sides of the docking sleeve (2) are fixedly connected to positioning rods (5), the top ends of the two positioning rods (5) are respectively fixedly connected to the front and back sides of the upper elbow tube (4), a central suspension rod (6) is arranged inside the docking sleeve (2), the top end of the central suspension rod (6) extends to the inside of the adjusting sleeve (3), and the bottom end of the central suspension rod (6) extends to the inside of the lower elbow tube (1), both sides of the top of the central suspension rod (6) are fixedly connected to inclined rods (7), the other end of the inclined rod (7) is fixedly connected to the inner wall of the adjusting sleeve (3), the bottom of the central suspension rod (6) is fixedly connected to a bottom end tube (10), and the four sides of the bottom end tube (10) are fixedly connected to the bottom of the central suspension rod (6). A stirring rod (11) is connected, two stirring blades (9) are arranged inside the docking sleeve (2), two horizontal rods (8) are fixedly connected to the side of the stirring blade (9), the other end of the horizontal rod (8) is fixedly connected to the surface of the central suspension rod (6), a flushing pipe (12) is fixedly inserted into the bottom of the lower elbow pipe (1), a valve pipe (13) is fixedly installed at the bottom of the flushing pipe (12), a rotating rod (14) is arranged inside the flushing pipe (12), a conical sealing cylinder (18) is fixedly connected to the top of the flushing pipe (12), a conical air vent used in conjunction with the conical sealing cylinder (18) is opened at the top of the flushing pipe (12), the conical sealing cylinder (18) is inserted into the conical air vent opened at the top of the flushing pipe (12), a rotating nozzle (20) is rotatably connected to the top of the flushing pipe (12), and a dense mesh plate (23) is fixedly connected to the top opening of the rotating nozzle (20).

2. The anti-blocking elbow for a chemical raw material delivery pipeline according to claim 1 is characterized in that: A push plate (19) is fixedly connected to the top of the conical sealing cylinder (18), and the push plate (19) is located inside the rotary nozzle (20). The front and back sides of the push plate (19) are fixedly connected to a sliding member (21), and the front and back sides of the inner cavity of the rotary nozzle (20) are provided with positioning vertical slide grooves (22) used in conjunction with the sliding member (21).

3. The anti-blocking elbow for a chemical raw material delivery pipeline according to claim 2 is characterized by: One end of the sliding member (21) extends into a positioning vertical sliding groove (22) provided on the inner wall of the rotating spray head (20), and is slidably connected to the inner wall of the positioning vertical sliding groove (22).

4. The anti-blocking elbow for a chemical raw material delivery pipeline according to claim 3 is characterized by: Both sides of the rotating spray head (20) are fixedly connected to stirring inclined rods (26); the top of the inner cavity of the punching tube (12) is rotatably connected to a bearing sleeve (24); the bottom of the bearing sleeve (24) is fixedly connected to two limit top cylinders (25); and the bottom of the limit top cylinder (25) is fixedly connected to a protective cushion.

5. The anti-blocking elbow for a chemical raw material delivery pipeline according to claim 1 is characterized by: Two synchronous cylinders (15) are fixedly sleeved on the surface of the rotating rod (14), and three rotating blades (16) are fixedly connected to the annular outer surface of the synchronous cylinder (15). The three rotating blades (16) are symmetrically distributed in an annular shape around the axis of the synchronous cylinder (15).

6. The anti-blocking elbow for a chemical raw material delivery pipeline according to claim 1, characterized in that: A resistance push plate (17) is fixedly sleeved in the middle of the rotating rod (14), and a wear-resistant arc pad is provided at the bottom of the resistance push plate (17).

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