A screw pressurization all-in-one machine

Abstract

The utility model relates to the technical field of pressure increasing equipment discloses a screw rod pressure increasing all -in -one, including cylinder, the outside of cylinder is provided with heating assembly, the inside of cylinder is provided with spiral rod, the left side mounting of cylinder has the feeding cylinder, is used for leading in the raw material of delivery, the left end mounting of feeding cylinder has the heat -proof shell, the inside rotation of heat -proof shell is connected with the pivot, is used for conveying power, the opening of heat -proof shell upper end is embedded with sealing block, the upside fixed connection of sealing block has the arc plate. In the utility model, aiming at the problem that the high -speed rotation of pivot is easy to produce heat because of friction, the equipment is coiled in the outside of pivot and makes the refrigeration pipe, and the refrigeration work of refrigeration pipe is accurately controlled through first control box, can directly cool down pivot, quickly dissipates the heat generated during operation, avoids high temperature and leads to pivot deformation, abrasion, or influence power transmission stability.

Description

Technical Field

[0001] This utility model relates to the field of booster equipment technology, and in particular to a screw booster integrated machine. Background Technology

[0002] In industries such as chemical, plastics, and food processing, which require the conveying, mixing, and heating of raw materials, screw compressors are widely used in the pretreatment and processing stages of raw materials due to their continuous operation and high processing efficiency. The core requirements for these machines are to achieve stable material conveying, uniform mixing, and precise temperature control, while ensuring the long-term reliability and stability of the equipment to meet the dual demands of efficiency and quality in continuous industrial production.

[0003] Traditional screw pump rotors generate heat through friction on their inner walls during high-speed rotation, thus requiring heat dissipation. Traditional cooling methods typically employ air cooling, which removes heat from the outer wall of the pump casing. However, because the contact area between the rotor's ends and the pump casing is largest during rotation, the heat generated is also the greatest, making it difficult to effectively remove heat from both ends of the rotor, resulting in poor heat dissipation. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a screw booster integrated machine that avoids shaft deformation and wear caused by high temperatures, or affects the stability of power transmission.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A screw booster integrated machine includes a cylinder, a heating assembly on the outside of the cylinder, a screw rod inside the cylinder, a feed cylinder on the left side of the cylinder for introducing and conveying raw materials, a heat insulation shell on the left end of the feed cylinder, a rotating shaft rotatably connected inside the heat insulation shell for conveying power, a sealing block embedded in the opening at the upper end of the heat insulation shell, an arc-shaped plate fixedly connected to the upper side of the sealing block, a first control box fixedly connected to the upper side of the arc-shaped plate, a cooling pipe on the outside of the rotating shaft, and the end of the cooling pipe passing through the sealing block and the arc-shaped plate and fixedly connected inside the first control box.

[0006] Furthermore, bolts are inserted at both the front and rear ends of the arc-shaped plate, and the ends of the bolts are threaded into the interior of the heat insulation shell.

[0007] Furthermore, a motor is fixedly connected to the left side of the heat insulation shell, and the drive end of the motor is fixedly connected to the left end of the rotating shaft.

[0008] Furthermore, an eccentric shaft is provided inside the feed cylinder, with the left end of the eccentric shaft fixedly connected to the right end of the rotating shaft, and the right end of the eccentric shaft fixedly connected to the left end of the screw rod.

[0009] Furthermore, a second flange is fixedly connected to both the left and right ends of the feed cylinder. The second flange on the left side is used to connect to the heat insulation shell, and a feed port is fixedly connected to the upper side of the feed cylinder.

[0010] Furthermore, a first flange is fixedly connected to both the left and right ends of the cylinder. The first flange on the left end is used to connect to the second flange on the right end of the feed cylinder, and the first flange on the right end is fixedly connected to the discharge port.

[0011] Furthermore, the heating assembly includes a cylinder disposed outside the cylinder body, a second control box fixedly connected to the upper side of the cylinder body, a heating tube disposed inside the cylinder body outside the cylinder body, the upper end of the heating tube fixedly connected to the inside of the second control box, and inlet and outlet pipes fixedly connected to the front sides of both the left and right ends of the cylinder body.

[0012] Furthermore, a bottom plate is provided on the lower side of the cylinder, and a support plate is fixedly connected to the upper side of the bottom plate. The upper end of the support plate is fixedly connected to the outside of the feed cylinder and the cylinder.

[0013] This utility model has the following beneficial effects: In this invention, to address the problem of heat generation due to friction during high-speed rotation of the shaft, the device has a cooling pipe coiled around the outside of the shaft, and the cooling operation of the cooling pipe is precisely controlled by the first control box. This directly cools the shaft, quickly dissipates the heat generated during its operation, and prevents the shaft from deforming or wearing due to high temperature, or affecting the stability of power transmission.

[0014] In this invention, the second control box can precisely control the working state of the heating tube, providing accurate and controllable heat to the cylinder to meet the heating needs of different raw materials. At the same time, circulating heat transfer oil and other media are introduced through the inlet and outlet pipes at both ends of the cylinder. The circulation of the media makes the temperature of each area of ​​the cylinder uniform, completely solving the problem of local overheating or underheating. This allows the material to fully absorb heat in the cylinder, maintain uniform heating, avoid material instability caused by temperature differences, and effectively improve the fluidity of the material. Combined with the strong shearing, extrusion and mixing action of the screw, the physical state of the material is further optimized, significantly improving the quality of material processing and ensuring the consistency and stability of the final output material. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an integrated screw booster machine proposed in this utility model; Figure 2 This is a schematic cross-sectional view of the cylinder of a screw booster integrated machine proposed in this utility model; Figure 3 This utility model provides a cross-sectional schematic diagram of the heat-insulating shell, feed cylinder, and sealing block of a screw supercharger. Figure 4 This is a schematic diagram of the refrigeration pipe of a screw booster integrated machine proposed in this utility model.

[0016] Legend: 1. Cylinder body; 2. First flange; 3. Feed cylinder; 4. Second flange; 5. Heat insulation shell; 6. Motor; 7. Sealing block; 8. Arc plate; 9. First control box; 10. Rotating shaft; 11. Refrigeration pipe; 12. Bolt; 13. Feed port; 14. Eccentric shaft; 15. Screw rod; 16. Cylinder; 17. Second control box; 18. Heating pipe; 19. Inlet and outlet pipes; 20. Discharge port; 21. Base plate; 22. Support plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a screw booster integrated machine, including a cylinder 1. A heating assembly is installed on the outside of the cylinder 1, and a screw rod 15 is installed inside the cylinder 1. A feed cylinder 3 is installed on the left side of the cylinder 1 for introducing and conveying raw materials. A heat insulation shell 5 is installed at the left end of the feed cylinder 3. A rotating shaft 10 is rotatably connected inside the heat insulation shell 5 for conveying power. A sealing block 7 is embedded in the opening at the upper end of the heat insulation shell 5. An arc-shaped plate 8 is fixedly connected to the upper side of the sealing block 7, and a first control box 9 is fixedly connected to the upper side of the arc-shaped plate 8. A cooling pipe 11 is installed on the outside of the rotating shaft 10. The end of the cooling pipe 11 passes through the sealing block 7 and the arc-shaped plate 8 and is fixedly connected inside the first control box 9. Both the front and rear ends of the arc-shaped plate 8 are perforated. There is a bolt 12, the end of which is threaded into the inside of the heat insulation shell 5. A motor 6 is fixedly connected to the left side of the heat insulation shell 5. The drive end of the motor 6 is fixedly connected to the left end of the rotating shaft 10. An eccentric shaft 14 is provided inside the feed cylinder 3. The left end of the eccentric shaft 14 is fixedly connected to the right end of the rotating shaft 10. The right end of the eccentric shaft 14 is fixedly connected to the left end of the screw rod 15. A second flange 4 is fixedly connected to both the left and right ends of the feed cylinder 3. The left second flange 4 is used to connect with the heat insulation shell 5. A feed port 13 is fixedly connected to the upper side of the feed cylinder 3. A first flange 2 is fixedly connected to both the left and right ends of the cylinder 1. The left first flange 2 is used to connect with the right second flange 4 of the feed cylinder 3. A discharge port 20 is fixedly connected to the right first flange 2.

[0019] After the motor 6 starts, its output shaft precisely drives the rotating shaft 10 inside the heat insulation shell 5 to rotate. Since the right end of the rotating shaft 10 is fixedly connected to the eccentric shaft 14 and the screw rod 15 in sequence, it can drive the three to rotate synchronously, forming a stable power transmission link. The raw material is added to the equipment through the feed port 13 on the upper side of the feed cylinder 3. Under the cooperation of the rotating screw rod 15 and the feed cylinder 3, the raw material is continuously conveyed to the right. During this process, the spiral structure of the screw rod 15 can form a stable propulsive force on the raw material, avoiding the accumulation and blockage of the raw material. The two ends of the feed cylinder 3 are sealed to the heat insulation shell 5 and the first flange 2 of the cylinder 1 respectively through the second flange 4. The rotating shaft 10 is at a high When rotating at high speed, heat is easily generated due to friction. If the temperature is too high, it may affect the stability of power transmission or even damage the components. The first control box 9 can precisely control the cooling pipe 11 coiled on the outside of the rotating shaft 10 to cool it. The cooling pipe 11 acts directly on the rotating shaft 10 to quickly reduce the heat generated by its operation. At the same time, the end of the cooling pipe 11 passes through the sealing block 7 and the arc plate 8 and is fixed in the first control box 9. The arc plate 8 is tightly connected to the heat insulation shell 5 by bolts 12, which not only ensures the firmness of the installation of the cooling pipe 11, but also isolates external impurities from entering through the sealing block 7, ensuring stable cooling effect and extending the service life of the rotating shaft 10 and related power components.

[0020] Reference Figures 1-2The heating assembly includes a cylinder 16 disposed outside the cylinder body 1. A second control box 17 is fixedly connected to the upper side of the cylinder 16. A heating tube 18 is disposed inside the cylinder 16 located outside the cylinder body 1. The upper end of the heating tube 18 is fixedly connected to the inside of the second control box 17. Inlet and outlet pipes 19 are fixedly connected to the front sides of both the left and right ends of the cylinder 16. A bottom plate 21 is disposed on the lower side of the cylinder body 1. A support plate 22 is fixedly connected to the upper side of the bottom plate 21. The upper end of the support plate 22 is fixedly connected to the feed cylinder 3 and the outside of the cylinder 16.

[0021] The second control box 17 can precisely control the operation of the heating tube 18 inside the cylinder 16, providing precise and controllable heat to the cylinder 1. Furthermore, through the inlet and outlet pipes 19 at both ends of the cylinder 16, circulating heat transfer oil and other media can be introduced. By utilizing the circulation of the media, the temperature of each area of ​​the cylinder 1 can be made uniform, avoiding local overheating or underheating. This allows the material to achieve optimization of its physical state during shearing and extrusion, while also fully absorbing external heat to maintain uniform heating, effectively improving the quality of material processing and enhancing the fluidity of the material.

[0022] Working principle: When motor 6 starts, its output shaft drives rotating shaft 10 to rotate. The right end of rotating shaft 10 sequentially drives eccentric shaft 14 and screw rod 15 to rotate synchronously. Raw materials are added to feeding cylinder 3 through feed port 13 and conveyed to the right through screw rod 15 in cooperation with feeding cylinder 3. Then, they are discharged through discharge port 20, which can be connected to the next process to transport raw materials to the processing area. The operation of heating tube 18 is controlled by the second control box 17 to heat cylinder 1. The user can adjust the heating according to the needs of different materials to keep the inside of cylinder 1 warm. Maintaining a suitable temperature, circulating heat transfer oil and other media can be introduced through the inlet and outlet pipes 19 to ensure uniform heating. The material is subjected to strong shearing, extrusion and mixing from the screw rod 15, while absorbing heat transferred from the external heater to keep the material heated evenly. It is extruded through the outlet 20. The first control box 9 controls the cooling pipe 11 coiled around the outside of the rotating shaft 10 to cool it down and reduce the heat generated by the rotation of the rotating shaft 10. By removing the bolts 12 with tools, the fixing of the arc plate 8 can be removed, and the cooling pipe 11 can be taken out upwards for easy inspection and maintenance.

[0023] It is worth noting that the circuits, protection devices, heating elements, and cooling elements involved in the above embodiments are all based on existing technologies according to the actual situation, and therefore will not be described in detail in the embodiments of this application.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A screw booster integrated machine, characterized in that, The device includes a cylinder (1), a heating assembly is provided on the outside of the cylinder (1), a spiral rod (15) is provided inside the cylinder (1), a feed cylinder (3) is installed on the left side of the cylinder (1) for introducing and conveying raw materials, a heat insulation shell (5) is installed on the left end of the feed cylinder (3), a rotating shaft (10) is rotatably connected inside the heat insulation shell (5) for conveying power, a sealing block (7) is embedded in the opening at the upper end of the heat insulation shell (5), an arc plate (8) is fixedly connected to the upper side of the sealing block (7), a first control box (9) is fixedly connected to the upper side of the arc plate (8), a refrigeration pipe (11) is provided on the outside of the rotating shaft (10), and the end of the refrigeration pipe (11) passes through the sealing block (7) and the arc plate (8) and is fixedly connected inside the first control box (9).

2. The screw booster integrated machine according to claim 1, characterized in that: Bolts (12) are provided at both the front and rear ends of the arc plate (8), and the ends of the bolts (12) are threaded into the interior of the heat insulation shell (5).

3. The screw booster integrated machine according to claim 2, characterized in that: A motor (6) is fixedly connected to the left side of the heat insulation shell (5), and the drive end of the motor (6) is fixedly connected to the left end of the rotating shaft (10).

4. The screw booster integrated machine according to claim 1, characterized in that: An eccentric shaft (14) is provided inside the feed cylinder (3). The left end of the eccentric shaft (14) is fixedly connected to the right end of the rotating shaft (10), and the right end of the eccentric shaft (14) is fixedly connected to the left end of the screw rod (15).

5. The screw booster integrated machine according to claim 1, characterized in that: The feed cylinder (3) is fixedly connected to the left and right ends with a second flange (4). The second flange (4) on the left side is used to connect to the heat insulation shell (5). The feed inlet (13) is fixedly connected to the upper side of the feed cylinder (3).

6. The screw booster integrated machine according to claim 1, characterized in that: The cylinder (1) is fixedly connected to the left and right ends with a first flange (2). The first flange (2) on the left end is used to connect to the second flange (4) on the right end of the feed cylinder (3). The first flange (2) on the right end is fixedly connected to the discharge port (20).

7. The screw booster integrated machine according to claim 1, characterized in that: The heating assembly includes a cylinder (16) disposed outside the cylinder body (1), a second control box (17) fixedly connected to the upper side of the cylinder (16), a heating tube (18) disposed inside the cylinder (16) on the outside of the cylinder body (1), the upper end of the heating tube (18) fixedly connected to the inside of the second control box (17), and inlet and outlet pipes (19) fixedly connected to the front sides of both the left and right ends of the cylinder (16).

8. The screw booster integrated machine according to claim 1, characterized in that: A bottom plate (21) is provided on the lower side of the cylinder (1), and a support plate (22) is fixedly connected to the upper side of the bottom plate (21). The upper end of the support plate (22) is fixedly connected to the outside of the feed cylinder (3) and the cylinder (16).

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