High-flow split pneumatic conveyor

Abstract

The utility model discloses a high-flow split pneumatic conveyor, and particularly relates to the technical field of pneumatic conveyors, which comprises a gas guide pipe, an ash pipe and a conveying component, the gas guide pipe is positioned on the rear side of the ash pipe, the conveying component is positioned on the top of the gas guide pipe, and the conveying component comprises a fixed pipe, a hose, a gas control valve, a threaded head and a second connecting piece. One end of the hose is fixedly communicated with the fixing pipe, and the other end of the hose is fixedly communicated with the threaded head which is in threaded connection with the air guide pipe. The threaded head is rotated and extends into the gas guide pipe, so that the hose and the gas guide pipe are fixed, the second connecting piece and the first connecting piece are fixed through the two bolts, a plurality of gas control valves are installed in the same way, the gas control valves can be started according to the pressure of the ash pipe, a large amount of gas does not need to be used, and the cost is reduced. And the high-flow split type structure is convenient to mount and dismount, and meanwhile, the conveying cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic conveyors, and more specifically, to a split-type pneumatic conveyor with a high flow rate. Background Art

[0002] Pneumatic conveyor is a device that uses gas as power to transport materials through a closed pipe. Its working principle is mainly to use the airflow generated by the fan to form sufficient speed and pressure in the pipe, driving the material to move in the pipe, thereby realizing the transportation of materials. Fluorite powder can be transported by pneumatic conveyor.

[0003] However, when the existing pneumatic conveyor is working, after the medium in the silo pump is completely sent into the pipeline, the silo pump pressure will still maintain a certain high pressure state until the medium in the pipeline is completely sent into the ash bin. However, a large amount of gas is required during the transportation process, and the transportation cost is high. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a split-type pneumatic conveyor with a high flow rate, aiming to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-flow split pneumatic conveyor, comprising an air duct, an ash pipe and a conveying assembly, the air duct is located at the rear side of the ash pipe, the conveying assembly is located at the top of the air duct, the conveying assembly comprises a fixed pipe, a hose, a gas control valve, a threaded head and a second connecting piece, one end of the hose is fixedly connected to the fixed pipe, and the other end of the hose is fixedly connected to the threaded head, the threaded head is threadedly connected to the air duct, the second connecting piece is fixedly sleeved on the fixed pipe, the bottom of the second connecting piece is movably provided with a first connecting piece, the interior of the first connecting piece is fixedly connected with a vertical tube, the bottom end of the vertical tube is fixedly connected with a connecting pipe, and the bottom end of the connecting pipe is fixedly connected to the ash pipe, and the number of the conveying assemblies is several.

[0006] Furthermore, two bolts are movably provided on the second connecting plate, and the second connecting plate is fixed to the first connecting plate by two bolts respectively.

[0007] Furthermore, a first gasket is movably provided at the bottom of the second connecting piece, and the bottom of the first gasket is in contact with the first connecting piece.

[0008] It can be seen that in the above technical solution, the first gasket can improve the sealing between the second connecting piece and the first connecting piece.

[0009] Furthermore, a backflow prevention component is movably arranged inside the vertical tube, and the backflow prevention component includes a first transverse plate, two sliding rods, a second transverse plate, two springs and a sliding block.

[0010] Furthermore, the two ends of the two slide rods respectively pass through the slider and are fixedly connected to the first transverse plate and the second transverse plate, the two ends of the two springs are respectively fixedly connected to the first transverse plate and the slider, and the two springs are respectively movably mounted on the outside of the two slide rods.

[0011] Furthermore, a second gasket is fixedly connected to the top of the sliding block, and the top of the second gasket is in contact with the second transverse plate.

[0012] It can be seen that in the above technical solution, the second gasket can improve the sealing between the slider and the second cross plate.

[0013] Furthermore, two clamping blocks are fixedly connected to the inner bottom end of the vertical tube, and the top ends of the two clamping blocks penetrate the first horizontal plate.

[0014] It can be seen that in the above technical solution, the two clamping blocks limit the first transverse plate.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model rotates the threaded head and extends it into the air duct, so that the hose is fixed to the air duct, and the second connecting piece is fixed to the first connecting piece by two bolts. Similarly, multiple gas control valves can be installed, and multiple gas control valves can be started according to the pressure of the ash pipe, without using a large amount of gas. The high-flow split structure is easy to install and disassemble, and the transportation cost is effectively reduced;

[0017] 2. In the utility model, when gas enters the ash pipe through the vertical cylinder, the gas squeezes the second gasket and causes the slider to slide on the two slide bars, thereby driving the two springs to compress. When no gas flows in, the two springs rebound and drive the slider to move upward, preventing the material in the ash pipe from entering the fixed pipe through the vertical cylinder. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front view of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying component of the utility model;

[0022] Figure 4 This is a schematic diagram of the assembly structure of the vertical tube and the first connecting piece of the utility model;

[0023] Figure 5 It is a cross-sectional view of the vertical tube and a schematic diagram of the assembly structure of the backflow prevention component of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the backflow prevention component of the utility model.

[0025] In the figure: 1, air guide pipe; 2, ash pipe; 3, connecting pipe; 4, vertical cylinder; 5, first connecting plate; 6, conveying assembly; 7, anti-backflow assembly; 8, clamping block; 601, fixed pipe; 602, hose; 603, gas control valve; 604, threaded head; 605, second connecting plate; 606, bolt; 607, first gasket; 701, first horizontal plate; 702, sliding rod; 703, second horizontal plate; 704, spring; 705, slider; 706, second gasket. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Refer to the instruction manual Figure 1-6 The high-flow split pneumatic conveyor of this embodiment includes an air guide pipe 1, an ash pipe 2 and a conveying assembly 6. The air guide pipe 1 is located at the rear side of the ash pipe 2, and the conveying assembly 6 is located at the top of the air guide pipe 1. The conveying assembly 6 includes a fixed pipe 601, a hose 602, a gas control valve 603, a threaded head 604 and a second connecting piece 605. One end of the hose 602 is fixedly connected to the fixed pipe 601, and the other end of the hose 602 is fixedly connected to the threaded head 604. The threaded head 604 is threadedly connected to the air guide pipe 1. The second connecting piece 605 is fixedly sleeved on the fixed pipe 601. The bottom of the second connecting piece 605 is movably provided with a first connecting piece 5. The interior of the first connecting piece 5 is fixedly connected with a vertical tube 4. The bottom end of the vertical tube 4 is fixedly connected with a connecting pipe 3, and the bottom end of the connecting pipe 3 is fixedly connected with the ash pipe 2. The number of conveying assemblies 6 is several.

[0028] Furthermore, two bolts 606 are movably provided on the second connecting piece 605 , and the second connecting piece 605 is fixed to the first connecting piece 5 by two bolts 606 respectively. A first gasket 607 is movably provided at the bottom of the second connecting piece 605 , and the bottom of the first gasket 607 is in contact with the first connecting piece 5 .

[0029] Furthermore, the interior of the vertical tube 4 is movably provided with an anti-backflow component 7, which includes a first transverse plate 701, two sliding bars 702, a second transverse plate 703, two springs 704 and a slider 705. The two ends of the two sliding bars 702 respectively pass through the slider 705 and are fixedly connected to the first transverse plate 701 and the second transverse plate 703. The two ends of the two springs 704 are respectively fixedly connected to the first transverse plate 701 and the slider 705, and the two springs 704 are movably sleeved on the outside of the two sliding bars 702. The top of the slider 705 is fixedly connected to a second gasket 706, and the top of the second gasket 706 contacts the second transverse plate 703. The inner bottom end of the vertical tube 4 is fixedly connected to two blocks 8, and the tops of the two blocks 8 both pass through the first transverse plate 701.

[0030] Among them, when the gas enters the ash pipe 2 through the vertical cylinder 4, the gas squeezes the second gasket 706 and makes the slider 705 slide on the two slide bars 702, thereby driving the two springs 704 to compress. When no gas flows in, the two springs 704 rebound and drive the slider 705 to move upward to prevent the material in the ash pipe 2 from entering the fixed pipe 601 through the vertical cylinder 4. The structure is simple and easy to use. At the same time, the second gasket 706 can improve the sealing between the slider 705 and the second cross plate 703. When the second connecting piece 605 and the first connecting piece 5 are unfixed, the anti-backflow component 7 can be taken out of the vertical cylinder 4 and cleaned and replaced. Similarly, the anti-backflow component 7 is installed, the two blocks 8 limit the first cross plate 701, and the second connecting piece 605 squeezes the second cross plate 703.

[0031] The method of using this embodiment is:

[0032] In use, rotate the threaded head 604 and extend it into the air duct 1, so that the hose 602 is fixed to the air duct 1. Place the second connecting piece 605 on top of the first connecting piece 5, and then sequentially rotate the two bolts 606 and extend them into the first connecting piece 5, so that the second connecting piece 605 is fixed to the first connecting piece 5, and further fix the gas control valve 603 to the vertical cylinder 4. Similarly, install multiple gas control valves 603. Multiple gas control valves 603 can be activated according to the pressure of the ash pipe 2, so as to achieve air intake where the pipe is blocked and no air intake where the pipe is not blocked, so as to achieve the best conveying efficiency without using a large amount of gas. Similarly, disassemble multiple gas control valves 603. The high-flow split structure is convenient for installation and disassembly, and at the same time effectively reduces the conveying cost. At the same time, the first gasket 607 can improve the sealing performance between the second connecting piece 605 and the first connecting piece 5. It is worth noting that a third gasket is provided between the threaded head 604 and the air duct 1.

[0033] Contents not described in detail in the specification belong to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described here.

[0034] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-flow split-type pneumatic conveyor, comprising an air guide pipe (1), an ash pipe (2) and a conveying assembly (6), wherein the air guide pipe (1) is located at the rear side of the ash pipe (2), and the conveying assembly (6) is located at the top of the air guide pipe (1), characterized in that: The conveying assembly (6) comprises a fixed pipe (601), a hose (602), a gas control valve (603), a threaded head (604) and a second connecting piece (605); one end of the hose (602) is fixedly connected to the fixed pipe (601), and the other end of the hose (602) is fixedly connected to the threaded head (604); the threaded head (604) is threadedly connected to the gas guide pipe (1); the second connecting piece (605) is fixedly sleeved on the fixed pipe (601); a first connecting piece (5) is movably provided at the bottom of the second connecting piece (605); a vertical tube (4) is fixedly connected inside the first connecting piece (5); a connecting pipe (3) is fixedly connected to the bottom end of the vertical tube (4); and the bottom end of the connecting pipe (3) is fixedly connected to the ash pipe (2); and the number of the conveying assemblies (6) is a plurality.

2. The high-flow split-type pneumatic conveyor according to claim 1, characterized in that: Two bolts (606) are movably provided on the second connecting plate (605), and the second connecting plate (605) and the first connecting plate (5) are fixed to each other via two bolts (606) respectively.

3. The high-flow split-type pneumatic conveyor according to claim 1, characterized in that: A first gasket (607) is movably provided at the bottom of the second connecting piece (605), and the bottom of the first gasket (607) is in contact with the first connecting piece (5).

4. The high-flow split-type pneumatic conveyor according to claim 1, characterized in that: The vertical cylinder (4) is movably provided with an anti-backflow assembly (7), and the anti-backflow assembly (7) comprises a first transverse plate (701), two sliding rods (702), a second transverse plate (703), two springs (704) and a sliding block (705).

5. The high-flow split-type pneumatic conveyor according to claim 4, characterized in that: The two ends of the two slide bars (702) respectively pass through the slider (705) and are fixedly connected to the first transverse plate (701) and the second transverse plate (703); the two ends of the two springs (704) are respectively fixedly connected to the first transverse plate (701) and the slider (705); and the two springs (704) are respectively movably sleeved on the outside of the two slide bars (702).

6. The high-flow split-type pneumatic conveyor according to claim 4, characterized in that: The top end of the sliding block (705) is fixedly connected to a second gasket (706), and the top of the second gasket (706) is in contact with the second horizontal plate (703).

7. The high-flow split-type pneumatic conveyor according to claim 4, characterized in that: Two clamping blocks (8) are fixedly connected to the inner bottom end of the vertical cylinder (4), and the top ends of the two clamping blocks (8) both penetrate the first horizontal plate (701).

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