Efficient gas conveying structure of ash conveying pipeline

Abstract

The efficient air conveying structure comprises a bin pump and an ash conveying pipe body, a discharging opening is formed in the bottom of the bin pump, the bottom of the bin pump is fixedly connected with a connecting pipe communicated with the discharging opening, and the ash conveying pipe body is fixedly connected to the bottom end of the connecting pipe. A gas inlet assembly used for conveying gas to the bin pump and the connecting pipe is arranged on one side of the bin pump, a fixing frame is fixedly connected to one end of the connecting pipe, a motor is fixedly connected to one side of the fixing frame, a first rotating shaft is connected to one end of an output shaft of the motor through a coupler, and a six-edge opening is formed in one side of the first rotating shaft. According to the ash conveying pipeline, materials can be prevented from being blocked in the connecting pipe, so that the discharging speed is increased, the gas conveying efficiency of the ash conveying pipeline is improved, the spiral piece can push the materials in the connecting pipe for discharging, and the discharging speed in the connecting pipe is further increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to ash conveying pipeline technical field especially relates to a high -efficient gas conveying structure of ash conveying pipeline. BACKGROUND

[0002] Ash conveying pipeline refers to the pipeline system for conveying ash, coal ash and other solid materials, and is usually applied in thermal power plants, cement plants and other industries. The main function of ash conveying pipeline is to convey ash, coal ash and other solid materials generated in thermal power plants or cement plants to designated storage locations or processing equipment.

[0003] The existing warehouse pump needs booster air assistance when discharging ash. Since air contains moisture, it may cause the material to condense into lumps, thereby affecting the discharge speed, resulting in low efficiency of ash conveying pipeline gas conveying. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a high -efficient gas conveying structure of ash conveying pipeline.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of high -efficient gas conveying structure of ash conveying pipeline, including warehouse pump and ash conveying pipe body, the bottom of the warehouse pump is equipped with discharge port, the bottom of the warehouse pump is fixedly connected with the connecting pipe being communicated with discharge port, the ash conveying pipe body is fixedly connected at the bottom of connecting pipe, one side of the warehouse pump is equipped with for conveying gas to warehouse pump and connecting pipe inlet assembly, one end of the connecting pipe is fixedly connected with fixed frame, the side of fixed frame is fixedly connected with motor, the one end of motor output shaft is connected with first rotating shaft by coupling, the side of first rotating shaft is equipped with six prong mouth, the first rotating shaft is equipped with sliding slot, the six prong mouth is slidably connected with six prism extending into sliding slot, one end of six prism is fixedly connected with second rotating shaft, and second rotating shaft extends into connecting pipe, the outside of second rotating shaft is fixedly connected with helical blade, the fixed frame is equipped with guiding assembly for the reciprocating movement of second rotating shaft.

[0007] As a further scheme of the utility model, the inlet assembly includes booster air pipe, the booster air pipe is arranged at one side of the warehouse pump, the two ends of the booster air pipe are equipped with upper air outlet and lower air outlet respectively, the upper air outlet is communicated with the warehouse pump, the lower air outlet extends into the connecting pipe and is communicated with the connecting pipe.

[0008] As a further scheme of the utility model, the guiding assembly includes wave-shaped ring guide rail, the wave-shaped ring guide rail is fixedly connected in the fixed frame, the outside of second rotating shaft is fixedly connected with two round rods symmetrically, so that the round rod moves along the wave-shaped ring guide rail.

[0009] As a further scheme of the utility model, the chute is internally provided with a spring, one end of the hexagonal prism is fixedly connected with a circular plate, and two ends of the spring are respectively fixed with the circular plate and the first rotating shaft.

[0010] As a further scheme of the utility model, the top of the bin pump is fixedly connected with a feeding pipe.

[0011] As a further scheme of the utility model, the outer side of the feeding pipe and the connecting pipe is fixedly connected with a valve.

[0012] As a further scheme of the utility model, the outer side of the bin pump is fixedly connected with a plurality of supporting columns supporting the bin pump.

[0013] The utility model has the advantages of:

[0014] 1. In the utility model, through the cooperation of the second rotating shaft and the spiral blade, the motor drives the first rotating shaft to rotate, the first rotating shaft drives the second rotating shaft to rotate through the hexagonal prism, and the second rotating shaft drives the spiral blade to rotate, so that the spiral blade assists in conveying the material in the connecting pipe, thereby avoiding the blockage of the material in the connecting pipe, thereby accelerating the discharging speed and improving the gas conveying efficiency of the ash conveying pipeline.

[0015] 2. In the utility model, through the setting of the guide assembly, the second rotating shaft reciprocates in the connecting pipe under the action of the guide assembly during the rotation of the second rotating shaft, and the second rotating shaft drives the spiral blade to reciprocate, so that the spiral blade pushes the material in the connecting pipe to discharge, thereby further accelerating the discharging speed in the connecting pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front side three-dimensional structure schematic view of the efficient gas conveying structure of the ash conveying pipeline put forward in the utility model;

[0017] Figure 2 It is a bin pump cross-section structure schematic view of the efficient gas conveying structure of the ash conveying pipeline put forward in the utility model;

[0018] Figure 3 It is a connecting pipe structure schematic view of the efficient gas conveying structure of the ash conveying pipeline put forward in the utility model;

[0019] Figure 4 It is an A part enlarged structure schematic view of the efficient gas conveying structure of the ash conveying pipeline put forward in the utility model;

[0020] Figure 5 It is a local enlarged structure schematic view of the efficient gas conveying structure of the ash conveying pipeline put forward in the utility model.

[0021] In the figure: 1, ash conveying pipe body; 2, connecting pipe; 3, bin pump; 4, feeding pipe; 5, booster air pipe; 6, motor; 7, support column; 8, upper air outlet; 9, lower air outlet; 10, spiral blade; 11, first rotating shaft; 12, sliding groove; 13, spring; 14, hexagonal prism; 15, second rotating shaft; 16, round rod; 17, fixing frame; 18, wave-shaped ring guide rail; 19, discharge port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Reference Figures 1-5 An efficient gas conveying structure of an ash conveying pipeline, comprising a bin pump 3 and an ash conveying pipe body 1, a discharge port 19 is formed in the bottom of the bin pump 3, a connecting pipe 2 in communication with the discharge port 19 is fixed to the bottom of the bin pump 3 by bolts, the ash conveying pipe body 1 is fixed to the bottom end of the connecting pipe 2 by bolts, a gas inlet assembly for conveying gas to the bin pump 3 and the connecting pipe 2 is arranged on one side of the bin pump 3, a fixing frame 17 is fixed to one end of the connecting pipe 2 by bolts, a motor 6 is fixed to one side of the fixing frame 17 by bolts, a first rotating shaft 11 is connected to one end of the output shaft of the motor 6 through a coupling, a hexagonal opening is formed in one side of the first rotating shaft 11, a sliding groove 12 is formed in the first rotating shaft 11, a hexagonal prism 14 extending into the sliding groove 12 is slidably connected in the hexagonal opening, a second rotating shaft 15 is welded to one end of the hexagonal prism 14, and the second rotating shaft 15 extends into the connecting pipe 2, a spiral blade 10 is welded to the outer side of the second rotating shaft 15, a guide assembly for reciprocating movement of the second rotating shaft 15 is arranged in the fixing frame 17, the motor 6 is started, the motor 6 drives the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the second rotating shaft 15 to rotate through the hexagonal prism 14, and the second rotating shaft 15 drives the spiral blade 10 to rotate, so that the spiral blade 10 assists in discharging the material in the connecting pipe 2, avoids blockage of the material in the connecting pipe 2, thereby accelerating the discharging speed and improving the gas conveying efficiency of the ash conveying pipeline.

[0024] The utility model discloses, air inlet subassembly includes booster air pipe 5, and booster air pipe 5 sets up in one side of bin pump 3, and the both ends of booster air pipe 5 are equipped with upper air outlet 8 and lower air outlet 9 respectively, and upper air outlet 8 is linked with bin pump 3, and lower air outlet 9 extends into connecting pipe 2 and is linked with connecting pipe 2, and through upper air outlet 8 and lower air outlet 9 on booster air pipe 5, bin pump 3 and connecting pipe 2 are filled with gas, and under the action of gas pressure, bin pump 3 and connecting pipe 2 in the material are assisted to unload, and pneumatic ash conveying is carried out simultaneously, and the guiding subassembly includes wavy ring guide 18, and wavy ring guide 18 is fixed in fixed frame 17 through bolt, and the outside symmetry of second rotating shaft 15 is welded with two round rods 16, and round rod 16 moves along wavy ring guide 18, and second rotating shaft 15 will drive round rod 16 to move along wavy ring guide 18 in the rotating process, thereby making second rotating shaft 15 drive six prism 14 to move back and forth in six edge, and simultaneously, second rotating shaft 15 will drive helical blade 10 to move back and forth, and make helical blade 10 push the material in connecting pipe 2 and unload, thereby further accelerate the unloading speed in connecting pipe 2, and spring 13 is equipped in sliding slot 12, and one end of six prism 14 is welded with round plate, and the both ends of spring 13 are fixed with round plate and first rotating shaft 11 respectively, and six prism 14 passes through spring 13, and six prism 14 will drive round plate to move when moving, and round plate will extrude spring 13, and when six prism 14 resets, under the action of spring 13, will assist six prism 14 to reset, and the top of bin pump 3 is fixed with feeding pipe 4 through bolt, and the outside of feeding pipe 4 and connecting pipe 2 is fixed with valve through bolt, and the outside of bin pump 3 is fixed with a plurality of support column 7 that supports bin pump 3 through bolt.

[0025] Working principle: the material is added into the bin pump 3 through the feeding pipe 4, the material in the bin pump 3 will enter into the connecting pipe 2 through the discharge port 19, the material entering into the connecting pipe 2 will enter into the ash conveying pipe body 1, at the same time, air is added into the bin pump 3 and the connecting pipe 2 through the upper air outlet 8 and the lower air outlet 9 on the booster air pipe 5, under the action of the air pressure, the material in the bin pump 3 and the connecting pipe 2 is assisted to be discharged, pneumatic ash conveying is carried out, and the motor 6 is started, the first rotating shaft 11 is driven to rotate by the motor 6, the second rotating shaft 15 is driven to rotate by the first rotating shaft 11 through the hexagonal prism 14, the helical blade 10 is driven to rotate by the second rotating shaft 15, the helical blade 10 assists the material in the connecting pipe 2 to be discharged, avoids the material from being blocked in the connecting pipe 2, thereby the discharging speed is accelerated, the ash conveying pipeline conveying efficiency is improved, and the second rotating shaft 15 drives the circular rod 16 to move along the wave-shaped ring guide rail 18 during the rotation process, so that the second rotating shaft 15 drives the hexagonal prism 14 to reciprocatingly move in the hexagonal port, and the second rotating shaft 15 drives the helical blade 10 to reciprocatingly move, the helical blade 10 pushes the material in the connecting pipe 2 to be discharged, thereby the discharging speed in the connecting pipe 2 is further accelerated.

[0026] In addition, the terms "mounting", "setting", "connecting", "sleeving" should be understood broadly. For example, it can be fixed connection, detachable connection, or integral structure; it can be mechanical connection or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. The specific meaning of the above terms in the application can be understood by those skilled in the art according to the specific circumstances.

Claims

1. A high-efficiency gas conveying structure for an ash conveying pipeline, comprising a silo pump (3) and an ash conveying pipe body (1), characterized in that, The bottom of the silo pump (3) is provided with a discharge port (19). The bottom of the silo pump (3) is fixedly connected to a connecting pipe (2) that communicates with the discharge port (19). The ash conveying pipe body (1) is fixedly connected to the bottom end of the connecting pipe (2). One side of the silo pump (3) is provided with an air intake assembly for conveying gas to the silo pump (3) and the connecting pipe (2). One end of the connecting pipe (2) is fixedly connected to a fixing frame (17). One side of the fixing frame (17) is fixedly connected to a motor (6). One end of the output shaft of the motor (6) is connected to a first rotating... A hexagonal opening is provided on one side of the first rotating shaft (11), and a sliding groove (12) is provided inside the first rotating shaft (11). A hexagonal prism (14) extending into the sliding groove (12) is slidably connected inside the hexagonal opening. A second rotating shaft (15) is fixedly connected to one end of the hexagonal prism (14), and the second rotating shaft (15) extends into the connecting pipe (2). A spiral blade (10) is fixedly connected to the outside of the second rotating shaft (15). A guide assembly for reciprocating movement of the second rotating shaft (15) is provided inside the fixing frame (17).

2. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 1, characterized in that, The air intake assembly includes a booster pipe (5), which is located on one side of the chamber pump (3). The two ends of the booster pipe (5) are respectively provided with an upper air outlet (8) and a lower air outlet (9). The upper air outlet (8) is connected to the chamber pump (3), and the lower air outlet (9) extends into the connecting pipe (2) and is connected to the connecting pipe (2).

3. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 1, characterized in that, The guide assembly includes a wave-shaped annular guide rail (18), which is fixedly connected inside the fixed frame (17). Two round rods (16) are symmetrically fixedly connected to the outer side of the second rotating shaft (15), so that the round rods (16) can move along the wave-shaped annular guide rail (18).

4. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 3, characterized in that, A spring (13) is provided in the groove (12). One end of the hexagonal prism (14) is fixedly connected to a circular plate. The two ends of the spring (13) are respectively fixed to the circular plate and the first rotating shaft (11). The hexagonal prism (14) passes through the spring (13).

5. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 1, characterized in that, The top of the silo pump (3) is fixedly connected to the feed pipe (4).

6. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 5, characterized in that, Valves are fixedly connected to the outside of the feeding pipe (4) and the connecting pipe (2).

7. The high-efficiency gas conveying structure for an ash conveying pipeline according to claim 1, characterized in that, The outer side of the silo pump (3) is fixedly connected with multiple support columns (7) to support the silo pump (3).

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