Particle raw material suction machine

Abstract

The utility model discloses a granular raw material suction machine which comprises a cylinder, a storage box and a conveying pipe, the storage box is arranged on one side of the cylinder, the conveying pipe is fixedly connected between the storage box and the cylinder, and the interior of the cylinder is communicated with the interior of the storage box. The utility model belongs to the technical field of particle processing, and particularly relates to a particle raw material suction machine which solves the problem that subsequent production is not facilitated due to the fact that materials located in the center are difficult to be effectively dried when the materials fall in the later period due to the fact that plastic particles are stacked and bonded.

Description

Technical Field

[0001] The utility model belongs to the technical field of particle processing, and in particular relates to a particle raw material suction machine. Background Art

[0002] Suction machines are widely used in the raw material transportation industry for injection molding machines, extruders and other equipment. The working principle is that the control device starts the vacuum pump to extract the air in the hopper and closes the blanking valve device in the hopper at the same time to generate negative pressure in the hopper. Under the action of negative pressure, the material in the storage barrel is carried into the hopper by the air flow through the feed pipe.

[0003] The existing automatic suction device uses a vacuum pump to absorb plastic particles, but the plastic particles will stick together after accumulation. When the vacuum suction head sucks the material, it absorbs the agglomerated plastic particles together and transports them to the hopper. The clumping of materials will make it difficult for the material in the center to be effectively dried, which is not conducive to subsequent production. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when plastic particles are piled up and bonded together, the material located in the center is difficult to be effectively dried when the material falls later, which is not conducive to subsequent production.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a granular raw material suction machine, including a cylinder, a storage box and a conveying pipe, the storage box is arranged on one side of the cylinder, the conveying pipe is fixedly connected between the storage box and the cylinder, the interior of the cylinder and the interior of the storage box are communicated, and also includes a suction component, the suction component is arranged inside the cylinder, the suction component includes a feed breaking unit and a dehumidification screening unit, the feed breaking unit is used to allow the stored raw materials to enter the cylinder and break up the agglomerated raw materials to reduce the presence of agglomerates, and the dehumidification screening unit is used to dehumidify the raw materials after air heating and screen the broken up raw materials to avoid discharge of unbroken raw materials.

[0006] Furthermore, the feed breaking unit includes an exhaust pump, a rotating motor and a fixed rod, the exhaust pump is fixedly installed at the center position of the top wall of the cylinder, the inlet and outlet ends of the exhaust pump are arranged inside the cylinder, the inner top wall of the cylinder is provided with a filter box, the input end of the exhaust pump is arranged inside the filter box, a top box is fixedly installed between the inner walls of the cylinder, the rotating motor is fixedly installed between the inner walls of the top box, the output end of the rotating motor passes through the bottom of the top box and is rotatably connected to the top box, the fixed rod is fixedly connected to the output end of the rotating motor, and the fixed rods are evenly arranged.

[0007] Furthermore, the dehumidification screening unit includes an electric heating plate, a heat conducting plate, a servo motor, gear one, a rotating shaft, gear two and a screening box, the electric heating plate is fixedly mounted on the inner wall of the cylinder, the heat conducting plate is fixedly connected to the inner wall of the cylinder, the electric heating plate is arranged inside the heat conducting plate, a bottom box is fixedly connected between the inner walls of the cylinder, the servo motor is fixedly mounted on the bottom wall of the bottom box, the gear one is fixedly connected to the output end of the servo motor, the rotating shaft passes through the top of the bottom box and is rotatably connected to the bottom box, the gear two is fixedly connected to the rotating shaft, the gear one and gear two are meshed, and the screening box is fixedly mounted on the upper end of the rotating shaft.

[0008] Furthermore, the top wall of the bottom box is provided with a limiting groove, which is arranged in a ring shape, and the bottom wall of the screening box is provided with limiting blocks, which are arranged in a ring shape, and the lower ends of the limiting blocks are arranged inside the limiting groove.

[0009] Furthermore, a rubber sleeve is fixedly connected to the outer wall of the fixing rod, a material guide plate is arranged on the inner wall of the heat conducting plate, the material guide plate is high on all sides and low in the middle, and the middle position of the material guide plate is through-arranged.

[0010] Furthermore, a discharge pipe is provided at the bottom of the cylinder, and a valve is provided in the middle of the discharge pipe.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: The utility model proposes a particle raw material suction machine:

[0012] (1) The air inside the cylinder can be extracted by the operation of the exhaust pump, making the inside of the cylinder in a negative pressure state, and then the material will enter the cylinder through the conveying pipe;

[0013] (2) The operation of the electric heating plate can transfer the heat generated by it to the inside of the cylinder through the heat conducting plate, thereby heating and dehumidifying the material;

[0014] (3) The operation of the rotating motor can make the fixed rod wrapped with the rubber sleeve rotate at a uniform speed, breaking up the agglomerated materials, thus ensuring that the materials at the center of the agglomerates are effectively dried;

[0015] (4) The meshing transmission of gear 1 and gear 2 can make the screening box rotate stably and at a uniform speed under the action of the limit block, so as to screen the materials and prevent the agglomerated materials from falling and affecting the work progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1This is a schematic diagram of the overall structure of a particle raw material suction machine proposed by the utility model;

[0018] Figure 2 A half-section view of a particle raw material suction machine proposed by the utility model;

[0019] Figure 3 This is another planar cross-sectional view of the particle raw material suction machine proposed by the utility model.

[0020] In the attached drawings: 1. cylinder, 2. storage box, 3. conveying pipe, 4. exhaust pump, 5. rotating motor, 6. fixing rod, 7. filter box, 8. top box, 9. electric heating plate, 10. heat conduction plate, 11. servo motor, 12. gear one, 13. rotating shaft, 14. gear two, 15. screening box, 16. bottom box, 17. limiting groove, 18. limiting block, 19. rubber sleeve, 20. guide plate, 21. discharge pipe, 22. valve. DETAILED DESCRIPTION

[0021] like Figure 1-2 As shown, a particle raw material suction machine includes a cylinder 1, a storage box 2 and a conveying pipe 3. The storage box 2 is arranged on one side of the cylinder 1. The conveying pipe 3 is fixedly connected between the storage box 2 and the cylinder 1. The interior of the cylinder 1 and the interior of the storage box 2 are communicated. The machine also includes a suction component, which is arranged inside the cylinder 1. The suction component includes a feed breaking unit and a dehumidification screening unit.

[0022] like Figure 1-3 As shown, in order to break up the agglomerated raw materials and reduce the presence of agglomerates, the feed breaking unit includes an exhaust pump 4, a rotating motor 5 and a fixed rod 6. The exhaust pump 4 is fixedly installed at the center of the top wall of the cylinder 1. The inlet and outlet ends of the exhaust pump 4 are arranged inside the cylinder 1. A filter box 7 is provided on the inner top wall of the cylinder 1. The input end of the exhaust pump 4 is arranged inside the filter box 7. A top box 8 is fixedly installed between the inner walls of the cylinder 1. The rotating motor 5 is fixedly installed between the inner walls of the top box 8. The output end of the rotating motor 5 passes through the bottom of the top box 8 and is rotatably connected to the top box 8. The fixed rod 6 is fixedly connected to the output end of the rotating motor 5. The fixed rods 6 are evenly arranged.

[0023] like Figure 1-3As shown, in order to dehumidify the raw materials and avoid the discharge of undisturbed raw materials, the dehumidification screening unit includes an electric heating plate 9, a heat conducting plate 10, a servo motor 11, a gear 12, a rotating shaft 13, a gear 2 14 and a screening box 15. The electric heating plate 9 is fixedly mounted on the inner wall of the cylinder 1, the heat conducting plate 10 is fixedly connected to the inner wall of the cylinder 1, the electric heating plate 9 is arranged inside the heat conducting plate 10, a bottom box 16 is fixedly connected between the inner walls of the cylinder 1, the servo motor 11 is fixedly mounted on the inner bottom wall of the bottom box 16, the gear 12 is fixedly connected to the output end of the servo motor 11, the rotating shaft 13 passes through the top of the bottom box 16 and is rotatably connected to the bottom box 16, the gear 2 14 is fixedly connected to the rotating shaft 13, the gear 12 and the gear 2 14 are meshed, and the screening box 15 is fixedly mounted on the upper end of the rotating shaft 13.

[0024] In order to increase the stability of the screening box 15 during rotation, a limiting groove 17 is provided on the top wall of the bottom box 16. The limiting groove 17 is arranged in a ring shape. A limiting block 18 is provided on the bottom wall of the screening box 15. The limiting block 18 is arranged in a ring shape. The lower end of the limiting block 18 is arranged inside the limiting groove 17.

[0025] In order to reduce damage to the raw materials, a rubber sleeve 19 is fixedly connected to the outer wall of the fixing rod 6 .

[0026] A material guide plate 20 is provided on the inner wall of the heat conducting plate 10 . The material guide plate 20 is high on all sides and low in the middle. The middle position of the material guide plate 20 is through-set. A discharge pipe 21 is provided at the bottom of the cylinder 1 . A valve 22 is provided in the middle position of the discharge pipe 21 .

[0027] When in use, a proper amount of raw materials are placed inside the storage box 2, and the electric heating plate 9 is turned on, so that the heat emitted by it can be transferred to the inside of the cylinder 1 through the heat conducting plate 10, and the inside of the cylinder 1 is preheated, and then the exhaust pump 4 is turned on, and the exhaust pump 4 extracts the air inside the cylinder 1, so that the inside is in a negative pressure state, and then the material enters the inside of the cylinder 1 through the conveying pipe 3, and the material can be prevented from entering the exhaust pump 4 under the action of the filter box 7, and the heat conducting plate 10 heats and dehumidifies the material, and then the rotating motor 5 is turned on, and the rotating motor 5 is turned on. The machine 5 drives the fixed rod 6 wrapped with the rubber sleeve 19 to rotate at a uniform speed to break up the agglomerated materials, thereby ensuring that the materials at the center of the agglomerates are effectively dried. Then the materials enter the screening box 15, and the servo motor 11 is turned on. The meshing transmission of gear 12 and gear 2 14 enables the screening box 15 to rotate stably and at a uniform speed under the action of the limit block 18, so as to screen the materials and prevent the agglomerated materials from falling and affecting the work progress. Finally, the valve 22 is opened to discharge the materials through the discharge pipe 21.

[0028] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A particle raw material suction machine, comprising a cylinder, a storage box and a conveying pipe, wherein the storage box is arranged on one side of the cylinder, the conveying pipe is fixedly connected between the storage box and the cylinder, and the interior of the cylinder is connected to the interior of the storage box, characterized in that: It also includes a suction component, which is arranged inside the cylinder. The suction component includes a feed breaking unit and a dehumidification screening unit. The feed breaking unit is used to allow the stored raw materials to enter the cylinder and break up the agglomerated raw materials to reduce the presence of agglomerates. The dehumidification screening unit is used to dehumidify the raw materials and screen the broken raw materials to avoid discharge of unbroken raw materials.

2. A particle raw material suction machine according to claim 1, characterized in that: The feed breaking unit includes an exhaust pump, a rotating motor and a fixed rod. The exhaust pump is fixedly installed at the center of the top wall of the cylinder. The inlet and outlet ends of the exhaust pump are arranged inside the cylinder. A filter box is provided on the inner top wall of the cylinder. The input end of the exhaust pump is arranged inside the filter box. A top box is fixedly installed between the inner walls of the cylinder. The rotating motor is fixedly installed between the inner walls of the top box. The output end of the rotating motor passes through the bottom of the top box and is rotatably connected to the top box. The fixed rod is fixedly connected to the output end of the rotating motor. The fixed rods are evenly arranged.

3. A particle raw material suction machine according to claim 2, characterized in that: The dehumidification screening unit includes an electric heating plate, a heat conducting plate, a servo motor, gear one, a rotating shaft, gear two and a screening box. The electric heating plate is fixedly mounted on the inner wall of the cylinder, the heat conducting plate is fixedly connected to the inner wall of the cylinder, the electric heating plate is arranged inside the heat conducting plate, a bottom box is fixedly connected between the inner walls of the cylinder, the servo motor is fixedly mounted on the inner bottom wall of the bottom box, the gear one is fixedly connected to the output end of the servo motor, the rotating shaft passes through the top of the bottom box and is rotatably connected to the bottom box, the gear two is fixedly connected to the rotating shaft, the gear one and the gear two are meshed, and the screening box is fixedly mounted on the upper end of the rotating shaft.

4. A particle raw material suction machine according to claim 3, characterized in that: The top wall of the bottom box is provided with a limiting groove, which is arranged in a ring shape. The bottom wall of the screening box is provided with a limiting block, which is arranged in a ring shape. The lower end of the limiting block is arranged inside the limiting groove.

5. A particle raw material suction machine according to claim 4, characterized in that: The outer wall of the fixing rod is fixedly connected with a rubber sleeve, and the inner wall of the heat conducting plate is provided with a material guide plate, which is high on all sides and low in the middle, and the middle position of the material guide plate is through-set.

6. A particle raw material suction machine according to claim 5, characterized in that: A discharge pipe is provided at the bottom of the cylinder, and a valve is provided in the middle of the discharge pipe.

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