Material booster

Abstract

The utility model relates to stock bin accessories, in particular to a material booster, a mounting hole is formed in a stock bin, an air injection pipe is inserted in the mounting hole, a through hole is formed in the air injection pipe, a flow stopping block is connected in the through hole in a sliding mode, one end of the flow stopping block is fixedly connected with a connecting rod, and the other end of the flow stopping block is fixedly connected with the connecting rod. The connecting rod is fixedly connected with two sets of sliding blocks, the inner wall of the through hole is provided with a sliding groove used for being matched with the sliding blocks to slide, and the connecting rod is provided with a spring assembly used for resetting the flow blocking block. And the connecting plate rotates to drive the fixing plate to rotate, so that the arc-shaped rod and the U-shaped pipe can drive the air spraying pipe to be separated from the mounting hole, the air spraying pipe is detached for cleaning and maintenance, and the blocking condition is reduced.

Description

Technical Field

[0001] The utility model relates to a silo accessory, in particular to a material booster. Background Art

[0002] At present, conical material silos are used in the material transmission process in industries such as coal, ore, and grain. When materials fall through the material silo, they are prone to stick to the inner wall of the silo and cause blockage. In addition, a small amount of materials will stick to the inner wall of the silo, making it difficult to clean. Therefore, a material booster is needed to clean the materials.

[0003] The existing patent announcement number CN219905478U discloses a conical silo multi-layer purge and flow-aiding device, which includes a first pulse solenoid valve, a second pulse solenoid valve and a third pulse solenoid valve. When working, the gas cylinder delivers high-pressure gas, and the first pulse solenoid valve, the second pulse solenoid valve and the third pulse solenoid valve are controlled by PLC respectively to pass high-pressure pulse gas to the gas bowl from top to bottom in sequence using a time relay. After passing through the gas bowl, the high-pressure pulse gas is blown toward the inside of the silo body along the side wall of the silo.

[0004] The fixed setting of the gas bowl of the above device is easy to cause blockage by powder, poor gas circulation, inconvenience in cleaning the gas bowl, and inconvenience in repairing and maintaining it. In view of the above problems, a material booster is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a material booster to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A material booster, wherein a mounting hole is provided on the material bin, an air jet is inserted into the mounting hole, a through hole is provided in the air jet, a flow block is slidably connected in the through hole, one end of the flow block is fixedly connected to a connecting rod, two groups of sliders are fixedly connected to the connecting rod, a sliding groove for cooperating with the sliding of the slider is provided on the inner wall of the through hole, and a spring assembly for resetting the flow block is provided on the connecting rod;

[0008] The material bin is provided with an arc rod and a U-shaped tube on the outside, and the arc rod and the U-shaped tube are fixedly connected with an air injection tube, and the arc rod and the U-shaped tube are fixedly connected with a fixing plate on the side close to each other, and a connecting plate is fixedly connected with one side of the fixing plate, and two groups of the connecting plates are rotatably connected, and a fixing assembly is provided on the connecting plate;

[0009] The jet pipe is connected to the air intake pipe through a connecting component, and a delivery component for delivering a high-pressure air source is arranged on one side of the air intake pipe.

[0010] In an optional solution: the spring assembly includes a spring, the spring is sleeved on the connecting rod, and both ends of the spring are fixedly connected in the sliding groove.

[0011] In an optional solution: the fixing assembly includes a threaded rod and a fixing ring, the connecting plate is provided with two groups of threaded holes, the threaded holes of the two groups of connecting plates are threadedly connected with threaded rods, the threaded rods are threadedly connected with fixing rings, and the fixing rings are in contact with the connecting plates.

[0012] In an optional scheme: the conveying component includes a pulse valve and a connecting hose, the pulse valve is provided on the air intake pipe, the air inlet of the air intake pipe is connected to the connecting hose, the end of the connecting hose away from the air intake pipe is installed on one side of the buffer tank, the air inlet of the buffer tank is connected to the air outlet of the air source pipe, buffer tank fixing seats are provided on both sides of the buffer tank, and the air inlet of the air source pipe is connected to an external high-pressure air source.

[0013] In an optional solution, the connecting assembly includes a ventilation pipe and a fixed pipe, the air inlet of the jet pipe is connected to the air outlet of the ventilation pipe, the air inlet of the ventilation pipe is connected to the air outlet of the fixed pipe, and the air inlet of the fixed pipe is connected to the air inlet pipe.

[0014] In an optional solution: the number of the U-shaped tubes is not less than three groups, and the U-shaped tubes are arranged between two groups of fixed plates.

[0015] In an optional solution, the number of the arc-shaped rods is twice that of the U-shaped tubes.

[0016] In an optional solution: a soft cushion is provided on one side of the threaded rod and the fixing ring close to the connecting plate.

[0017] In an optional solution: the outer wall of the air injection pipe is provided with a rubber area.

[0018] In an optional solution: a rubber pad is provided on a side of the baffle block close to the air injection pipe.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides an arc rod, a U-shaped tube, a fixing plate, a connecting plate and a fixing assembly. The fixing assembly cancels the restriction on the connecting plate. The connecting plate rotates to drive the fixing plate to rotate, so that the arc rod and the U-shaped tube can drive the jet pipe to detach from the mounting hole. The jet pipe can be disassembled for cleaning and maintenance, thereby reducing blockage.

[0021] The utility model provides a baffle block and a spring assembly. When the high-pressure gas source is not working, the baffle block fits against the inner wall of the material bin under the pulling force of the spring assembly to close the jet pipe, thereby preventing dust or small particles in the material bin from entering the through hole and causing blockage. When the high-pressure gas source is working, the high-pressure gas source blows the baffle block to generate a gap between the baffle block and the inner wall of the material bin, thereby facilitating the outflow of the high-pressure gas source.

[0022] The utility model provides a slide block and a slide groove, so that the baffle block can be blown out more quickly when a high-pressure gas source is blown in, thereby reducing energy waste, and the slide block limits the spring and the connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a schematic diagram of the local structure of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the location of the jet pipe in the utility model.

[0026] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0027] In the figure: 1. Material bin; 2. Jet pipe; 3. Ventilation pipe; 4. Fixed pipe; 5. Arc rod; 6. Threaded rod; 7. Connecting plate; 8. Baffle block; 9. Fixed plate; 10. Fixed ring; 11. Connecting rod; 12. Slider; 13. Spring; 14. Through hole; 15. Slide; 16. Mounting hole; 17. Inlet pipe; 18. Pulse valve; 19. Connecting hose; 20. Buffer tank; 21. Buffer tank fixing seat; 22. Air source pipe; 23. U-shaped pipe. DETAILED DESCRIPTION

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] 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.

[0030] See also Figure 1-Figure 4 In this embodiment, the material booster includes a material bin 1, a mounting hole 16 is provided on the material bin 1, an air jet 2 is inserted into the mounting hole 16, a through hole 14 is provided in the air jet 2, a baffle block 8 is slidably connected in the through hole 14, one end of the baffle block 8 is fixedly connected to a connecting rod 11, two groups of sliders 12 are fixedly connected to the connecting rod 11, a slide groove 15 for cooperating with the sliding of the slider 12 is provided on the inner wall of the through hole 14, a spring assembly for resetting the baffle block 8 is provided on the connecting rod 11, and the baffle block 8 can be used to change the outlet direction of the high-pressure gas source by setting the baffle block 8, wherein the air flow direction of the air inlet of the through hole 14 is along the axial direction of the air jet 2, and the air flow direction of the air outlet is parallel to the inner wall of the material bin 1, so as to spray the material on the inner wall of the material bin 1; during the spraying, there is a gap between the baffle block 8 and the inner wall of the material bin 1, and the high-pressure gas source is blown out from the gap;

[0031] The material bin 1 is provided with an arc rod 5 and a U-shaped tube 23 on the outside, and the arc rod 5 and the U-shaped tube 23 are fixedly connected with the jet tube 2, and the arc rod 5 and the U-shaped tube 23 are fixedly connected with a fixing plate 9 on the side close to each other, and the fixing plate 9 is fixedly connected with a connecting plate 7 on one side, and two groups of the connecting plates 7 are rotatably connected, and a fixing component is provided on the connecting plate 7;

[0032] The jet pipe 2 is connected to the air inlet pipe 17 through a connecting assembly. A conveying assembly for conveying a high-pressure air source is provided on one side of the air inlet pipe 17. The conveying assembly conveys the high-pressure air source into the air inlet pipe 17. The connecting assembly conveys the high-pressure air source into the jet pipe 2. The high-pressure air source enters the through hole 14. The slider 12 is impacted by the high-pressure air source and slides in the slide groove 15 and squeezes the spring assembly, driving the baffle block 8 to move into the material bin 1. The high-pressure air source blows toward the inner wall of the material bin 1 to reduce the phenomenon of material sticking to the wall. When the jet pipe 2 needs to be cleaned and maintained, the fixing assembly is disassembled using an external tool, and the arc rod 5 is pulled outward. The arc rod 5 drives the jet pipe 2 out of the mounting hole 16 to complete the disassembly.

[0033] The spring assembly includes a spring 13, which is sleeved on the connecting rod 11. Both ends of the spring 13 are fixedly connected in the slide groove 15. The slider 12 slides in the slide groove 15 and squeezes the spring 13 under the impact of the high-pressure air source. When the high-pressure air source is not working, the baffle block 8 fits with the inner wall of the material bin 1 under the pulling force of the spring 13, and the jet pipe 2 is closed to prevent dust or small particles in the material bin 1 from entering the through hole 14 and causing blockage; when the high-pressure air source is working, the high-pressure air source blows the baffle block 8, so that a gap is generated between the baffle block 8 and the inner wall of the material bin 1, which is convenient for the high-pressure air source to flow out.

[0034] The fixing assembly includes a threaded rod 6 and a fixing ring 10. Two groups of threaded holes are opened on the connecting plate 7. The threaded holes of the two groups of connecting plates 7 are threadedly connected with threaded rods 6. The threaded rods 6 are threadedly connected with fixing rings 10. The fixing rings 10 are in contact with the connecting plate 7. The fixing rings 10 are disassembled using external tools, the threaded rods 6 are taken out, and the arc rods 5 are pulled outward. The arc rods 5 drive the jet pipe 2 to detach from the mounting hole 16. The disassembly is completed, and the jet pipe 2 can be conveniently taken out for cleaning and maintenance.

[0035] The conveying assembly includes a pulse valve 18 and a connecting hose 19. The pulse valve 18 is arranged on the air intake pipe 17. The air inlet of the air intake pipe 17 is connected to the connecting hose 19. The end of the connecting hose 19 away from the air intake pipe 17 is installed on one side of the buffer tank 20. The air inlet of the buffer tank 20 is connected to the air outlet of the air source pipe 22. Buffer tank fixing seats 21 are arranged on both sides of the buffer tank 20. The air inlet of the air source pipe 22 is connected to an external high-pressure air source. The external high-pressure air source enters the buffer tank 20 through the air source pipe 22. The buffer tank 20 stabilizes the air pressure of the high-pressure air source and then transports it through the connecting hose 19. The pulse valve 18 is opened, and the high-pressure air source enters the fixed pipe 4 through the air intake pipe 17. The buffer tank 20 can ensure the stability of the air pressure entering the material bin 1 later. The pulse valve 18 can be used to control the high-pressure airflow in the buffer tank 20 to enter the injection pipe 2.

[0036] The connecting assembly includes a ventilation pipe 3 and a fixed pipe 4, the air inlet of the jet pipe 2 is connected to the air outlet of the ventilation pipe 3, the air inlet of the ventilation pipe 3 is connected to the air outlet of the fixed pipe 4, the air inlet of the fixed pipe 4 is connected to the air inlet pipe 17, the high-pressure air source enters the fixed pipe 4 through the air inlet pipe 17, and is then transported to the jet pipe 2 by the fixed pipe 4 through the ventilation pipe 3, so that the high-pressure air source can be transported to the jet pipe 2.

[0037] The number of the U-shaped tubes 23 is no less than three groups, and the U-shaped tubes 23 are arranged between two groups of fixing plates 9 .

[0038] The number of the arc-shaped rods 5 is twice that of the U-shaped tubes 23 , and the two sets of fixing plates 9 can be conveniently connected by providing the U-shaped tubes 23 .

[0039] The threaded rod 6 and the fixing ring 10 are both provided with a soft pad on one side close to the connecting plate 7, which can reduce damage and scratches to the connecting plate 7 and make the threaded rod 6 and the fixing ring 10 stick more closely to the connecting plate 7.

[0040] The outer wall of the jet pipe 2 is provided with a rubber area, which can reduce the gap between the jet pipe 2 and the mounting hole 16 and make the jet pipe 2 inserted more tightly.

[0041] A rubber pad is provided on one side of the baffle block 8 close to the air injection pipe 2. The rubber pad can reduce the situation where dust or small particles enter the through hole 14 and cause blockage.

[0042] The working principle of the utility model is as follows: when in use, an external high-pressure gas source enters the buffer tank 20 through the gas source pipe 22, the buffer tank 20 stabilizes the gas pressure of the high-pressure gas source and then delivers it through the connecting hose 19, the pulse valve 18 opens, the high-pressure gas source enters the fixed pipe 4 through the air inlet pipe 17, and then is delivered to the injection pipe 2 by the fixed pipe 4 through the ventilation pipe 3, the high-pressure gas source enters the through hole 14, the slider 12 is impacted by the high-pressure gas source, slides in the slide groove 15 and squeezes the spring 13, driving the baffle block 8 to move into the material bin 1, and the high-pressure gas source blows toward the inner wall of the material bin 1, To reduce the phenomenon of material sticking to the wall, when the jet pipe 2 needs to be cleaned and maintained, use an external tool to disassemble the fixing ring 10, take out the threaded rod 6, pull out the arc rod 5, and the arc rod 5 drives the jet pipe 2 to disengage from the mounting hole 16 to complete the disassembly. When installing, first insert the jet pipe 2 on one set of fixing plates 9 into the mounting hole 16, and then rotate the arc rod 5 on the other set of fixing plates 9 to insert the jet pipe 2 into the mounting hole 16. After inserting in sequence, insert the threaded rod 6 into the threaded hole, and then use an external tool to put the fixing ring 10 on the threaded rod 6 and tighten it.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A material booster, comprising a material bin (1), characterized in that: The material bin (1) is provided with a mounting hole (16), an air jet tube (2) is inserted into the mounting hole (16), a through hole (14) is provided in the air jet tube (2), a flow block (8) is slidably connected in the through hole (14), one end of the flow block (8) is fixedly connected to a connecting rod (11), two groups of sliders (12) are fixedly connected to the connecting rod (11), a sliding groove (15) for cooperating with the sliding of the slider (12) is provided on the inner wall of the through hole (14), and a spring assembly for resetting the flow block (8) is provided on the connecting rod (11); The material bin (1) is provided with an arc-shaped rod (5) and a U-shaped tube (23) on the outside, the arc-shaped rod (5) and the U-shaped tube (23) are both fixedly connected with an air injection tube (2), the arc-shaped rod (5) and the U-shaped tube (23) are both fixedly connected with a fixing plate (9) on the side close to each other, and the fixing plate (9) is fixedly connected with a connecting plate (7) on one side, two groups of the connecting plates (7) are rotatably connected, and a fixing component is provided on the connecting plate (7); The jet pipe (2) is connected to an air intake pipe (17) via a connecting assembly, and a delivery assembly for delivering a high-pressure air source is provided on one side of the air intake pipe (17).

2. The material booster according to claim 1, characterized in that: The spring assembly comprises a spring (13), the spring (13) is sleeved on the connecting rod (11), and the two ends of the spring (13) are fixedly connected in the sliding groove (15).

3. The material booster according to claim 1, characterized in that: The fixing assembly comprises a threaded rod (6) and a fixing ring (10); two groups of threaded holes are provided on the connecting plate (7); threaded rods (6) are threadedly connected in the threaded holes of the two groups of connecting plates (7); the threaded rods (6) are threadedly connected to the fixing ring (10); and the fixing ring (10) is in contact with the connecting plate (7).

4. The material booster according to claim 1, characterized in that: The conveying assembly comprises a pulse valve (18) and a connecting hose (19), the pulse valve (18) being arranged on the air intake pipe (17), the air intake of the air intake pipe (17) being connected to the connecting hose (19), the end of the connecting hose (19) away from the air intake pipe (17) being installed on one side of a buffer tank (20), the air intake of the buffer tank (20) being connected to the air outlet of an air source pipe (22), buffer tank fixing seats (21) being arranged on both sides of the buffer tank (20), and the air intake of the air source pipe (22) being connected to an external high-pressure air source.

5. The material booster according to claim 1, characterized in that: The connecting assembly comprises a ventilation pipe (3) and a fixed pipe (4); the air inlet of the jet pipe (2) is connected to the air outlet of the ventilation pipe (3); the air inlet of the ventilation pipe (3) is connected to the air outlet of the fixed pipe (4); and the air inlet of the fixed pipe (4) is connected to the air inlet pipe (17).

6. The material booster according to claim 1, characterized in that: The number of the U-shaped tubes (23) is no less than three groups, and the U-shaped tubes (23) are arranged between two groups of fixing plates (9).

7. The material booster according to claim 6, characterized in that: The number of the arc-shaped rods (5) is twice that of the U-shaped tubes (23).

8. The material booster according to claim 3, characterized in that: The threaded rod (6) and the fixing ring (10) are both provided with a soft cushion on one side close to the connecting plate (7).

9. The material booster according to claim 1, characterized in that: The outer wall of the air injection pipe (2) is provided with a rubber area.

10. The material booster according to claim 1, characterized in that: A rubber pad is provided on one side of the baffle block (8) close to the air injection pipe (2).

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