Spiral screw coke cleaning device
Patent Information
- Application Number
- CN202521617681.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-30
AI Technical Summary
[0004]本实用新型的目的是提供一种螺旋式螺杆焦料清理装置,以解决现有技术中的上述不足之处
通过设置的清理槽,能使清理槽与所述螺旋叶抵接,使螺旋式螺杆进行转动,从而能使移动座和清理槽对中心杆和螺旋叶上的焦料进行清理,减少焦料累积过多附着到产品上的情况,提高了产品的生产质量,通过设置的喷头,能使连接管连接外部供水设备,使水能通过连接管到喷头喷出,从而能对螺旋式螺杆和炮筒内进行清理,定期进行清理减少异物累积的情况。
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Figure CN224726385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning device technology, specifically to a spiral screw coke cleaning device. Background Technology
[0002] Traditional helical screws consist of a central rod and helical blades, primarily used to convert rotary motion into linear motion, and are widely used in various mechanical transmissions. In injection molding machines, the helical screw is a core component, mainly responsible for pushing the plastic raw material forward and heating it to a molten state.
[0003] Currently, during the injection molding process, foreign matter such as carbon deposits and coke tends to accumulate on the inner walls of the screw and barrel, which is difficult to remove. These foreign matter gradually accumulates during production to form coke, which may adhere to the surface or interior of the product, leading to a decline in product quality. Regular cleaning of the screw and barrel is necessary, and there is an urgent need to design a screw coke cleaning device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a spiral screw coke cleaning device to address the aforementioned shortcomings in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A spiral screw coke cleaning device includes a body with a barrel mounted on it. A conical discharge port is located at one end of the barrel. A feed pipe is positioned between the body and one side of the barrel. A spiral screw, comprising a central rod and spiral blades, is rotatably fitted inside the barrel. A groove is formed at the top of the barrel, and a movable seat is slidably fitted within the groove. A cleaning groove is formed at the bottom of the movable seat, abutting against the spiral blades. The bottom of the movable seat abuts against the central rod. A connecting pipe is located at the top of the movable seat. A nozzle communicating with the connecting pipe is located at the top of the cleaning groove. Rewinding drums are located at both ends of the top of the barrel. Sealing strips are positioned between the two rewinding drums and both sides of the movable seat, and these sealing strips slidably engage with the groove. A fixing block is located at one end of the barrel, and a receiving groove corresponding to the movable seat is formed on one side of the fixing block.
[0006] Furthermore, a support rod is provided inside the end of the barrel near the conical discharge port, one end of the spiral screw is rotatably engaged with the support rod, a fixing rod is provided at one end of the spiral screw, and a scraper is provided at one end of the fixing rod. The scraper is arc-shaped and inclined, corresponding to the inner wall of the conical discharge port.
[0007] Furthermore, a filling box is provided on the top of the movable seat, and the filling box is connected to the connecting pipe.
[0008] Furthermore, a cleaning ring is provided inside the movable seat, the cleaning ring is corresponding to the inner wall of the barrel, a through hole is provided on one side of the movable seat that communicates with the cleaning groove, and notches are provided on both opposite outer sides of the movable seat that communicate with the cleaning groove.
[0009] Furthermore, the winding drum is provided with a drive component connected to the sealing strip, the bottom of the slide groove is provided with a sealing groove, the sealing strip is slidably fitted in the sealing groove, and the top of the movable seat is provided with a support block, the movable seat is slidably fitted in the slide groove through the support block.
[0010] Furthermore, a discharge pipe is provided at the bottom of the barrel, a sealing valve is provided inside the discharge pipe, and a guide groove corresponding to the discharge pipe is provided on the machine body.
[0011] In the above technical solution, the spiral screw coke cleaning device provided by this utility model has the following beneficial effects: The cleaning groove allows it to contact the spiral blade, causing the spiral screw to rotate. This enables the moving seat and cleaning groove to clean the coke on the central rod and spiral blade, reducing the accumulation of coke on the product and improving production quality. The nozzle allows the connecting pipe to be connected to an external water supply device, allowing water to be sprayed through the connecting pipe to the nozzle, thus cleaning the spiral screw and the inside of the barrel. Regular cleaning reduces the accumulation of foreign matter. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0013] Figure 1 This is a schematic diagram of the cleaning device structure provided in an embodiment of the spiral screw coke cleaning device of this utility model.
[0014] Figure 2 This is a schematic diagram of the spiral screw structure provided in an embodiment of the spiral screw coke cleaning device of this utility model.
[0015] Figure 3 This is a schematic diagram of the movable seat structure provided in an embodiment of the spiral screw coke cleaning device of this utility model.
[0016] Figure 4This is a schematic diagram of the barrel structure provided for an embodiment of the spiral screw coke cleaning device of this utility model.
[0017] 1. Machine body; 2. Barrel; 3. Conical discharge port; 4. Feed pipe; 5. Spiral screw; 6. Slide groove; 7. Moving seat; 8. Cleaning groove; 9. Connecting pipe; 10. Nozzle; 11. Rewind drum; 12. Sealing strip; 13. Fixing block; 14. Storage groove; 15. Support rod; 16. Fixing rod; 17. Scraper; 18. Feeding box; 19. Cleaning ring; 20. Through hole; 21. Notch; 22. Drive component; 23. Sealing groove; 24. Support block; 25. Discharge pipe; 26. Guide groove. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0019] like Figure 1-4 As shown in the figure, this utility model provides a spiral screw coke cleaning device.
[0020] The device includes a body 1, on which a cannon 2 is mounted. A conical discharge port 3 is located at one end of the cannon 2. A feed pipe 4 is located between the body 1 and one side of the cannon 2. A spiral screw 5, including a central rod and a spiral blade, is rotatably fitted inside the cannon 2. A sliding groove 6 is provided at the top of the cannon 2. A movable seat 7 is slidably fitted inside the sliding groove 6. A cleaning groove 8 is provided at the bottom of the movable seat 7. The cleaning groove 8 abuts against the spiral blade. The bottom of the movable seat 7 abuts against the central rod. A connecting pipe 9 is provided at the top of the movable seat 7. A nozzle 10 connected to the connecting pipe 9 is provided at the top of the cleaning groove 8. Both ends of the top of the cannon 2 are provided with take-up drums 11. Sealing strips 12 are provided between the two take-up drums 11 and the two sides of the movable seat 7. The two sealing strips 12 are slidably fitted with the sliding groove 6. A fixing block 13 is provided inside one end of the cannon 2. A receiving groove 14 corresponding to the movable seat 7 is provided on one side of the fixing block 13.
[0021] Reference Figure 2 In this embodiment, a support rod 15 is provided inside the barrel 2 near the conical discharge port 3. One end of the spiral screw 5 is rotatably engaged with the support rod 15, and a fixing rod 16 is provided at one end of the spiral screw 5. A scraper 17 is provided at one end of the fixing rod 16. The scraper 17 is arc-shaped and inclined, corresponding to the inner wall of the conical discharge port 3. Through the scraper 17, the spiral screw 5 can rotate to drive the fixing rod 16, which in turn drives the scraper 17, allowing the scraper 17 to convey materials and clean the conical discharge port 3.
[0022] Reference Figure 3In this embodiment, the top of the movable seat 7 is provided with a filling box 18, which is connected to the connecting pipe 9. Through the filling box 18, a special cleaning agent can be added, and water is mixed with the special cleaning agent through the connecting pipe 9 for spray cleaning.
[0023] Reference Figure 3 In this embodiment, a cleaning ring 19 is provided inside the movable base 7, which corresponds to the inner wall of the barrel 2. A through hole 20 communicating with the cleaning groove 8 is provided on one side of the movable base 7, and notches 21 communicating with the cleaning groove 8 are provided on both opposite outer sides of the movable base 7. Through the cleaning ring 19, the movable base 7 can drive the cleaning ring 19 to move, so that the cleaning ring 19 can clean the inner wall of the barrel 2. The through hole 20 can replace and discharge the foreign objects washed off, and the notches 21 can facilitate the spiral blade to enter the cleaning groove 8.
[0024] Reference Figure 3 In this embodiment, a drive unit 22 connected to the sealing strip 12 is provided inside the take-up drum 11. A sealing groove 23 is provided at the bottom of the slide groove 6, and the sealing strip 12 is slidably engaged in the sealing groove 23. A support block 24 is provided at the top of the movable seat 7, and the movable seat 7 is slidably engaged in the slide groove 6 through the support block 24. Through the provided sealing groove 23, the sealing strip 12 can move along the sealing groove 23, so that the drive unit 22 can wind the sealing strip 12 into the take-up drum 11. The drive unit 22 can drive the movable seat 7 to move through the sealing strip 12.
[0025] Reference Figure 4 In this embodiment, the bottom of the barrel 2 is provided with a discharge pipe 25, and a sealing valve is provided inside the discharge pipe 25. The machine body 1 is provided with a guide groove 26 corresponding to the discharge pipe 25. Through the discharge pipe 25, the sealing valve of the discharge pipe 25 can be opened, allowing the cleaned water and foreign objects to be discharged through the discharge pipe 25, and the guide groove 26 to guide them out of the machine body 1.
[0026] Working principle: In use, firstly, all the material in the barrel 2 is discharged, then the rotation of the spiral screw 5 in the barrel 2 is stopped. The sealing strip 12 drives the moving seat 7 to move, so that the cleaning groove 8 and the spiral blades are in contact. Then, the external water supply equipment is connected to the connecting pipe 9, so that the external water supply equipment supplies water. The water will spray from the connecting pipe 9 to the nozzle 10 to clean the spiral screw 5 and the inside of the barrel 2. At the same time, the spiral screw 5 rotates, so that the spiral blades drive the moving seat 7 to move, so that the bottom of the moving seat 7 cleans the center rod, and the cleaning groove 8 cleans the spiral blades. At the same time, the water flow will wash away foreign objects. When the moving seat 7 moves, it will drive the sealing strip 12, so that the sealing strip 12 seals the sliding groove 6. After cleaning is completed, the water and foreign objects are discharged through the discharge pipe 25.
[0027] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A spiral screw coke cleaning device, comprising a body (1), characterized in that, The machine body (1) is provided with a cannon barrel (2), and a conical discharge port (3) is provided at one end of the cannon barrel (2). A feed pipe (4) is provided between the machine body (1) and one side of the cannon barrel (2). A spiral screw (5) is rotatably fitted inside the cannon barrel (2). The spiral screw (5) includes a central rod and a spiral blade. A sliding groove (6) is provided at the top of the cannon barrel (2). A movable seat (7) is slidably fitted inside the sliding groove (6). A cleaning groove (8) is provided at the bottom of the movable seat (7). The cleaning groove (8) abuts against the spiral blade. The bottom of the movable seat (7) is connected to the spiral blade. The center rods abut against each other. A connecting pipe (9) is provided on the top of the movable seat (7). A nozzle (10) connected to the connecting pipe (9) is provided on the top of the cleaning groove (8). Both ends of the top of the barrel (2) are provided with take-up drums (11). A sealing strip (12) is provided between the two take-up drums (11) and both sides of the movable seat (7). The two sealing strips (12) slide in cooperation with the sliding groove (6). A fixing block (13) is provided inside one end of the barrel (2). A storage groove (14) corresponding to the movable seat (7) is opened on one side of the fixing block (13).
2. The spiral screw coke cleaning device according to claim 1, characterized in that, A support rod (15) is provided inside one end of the barrel (2) near the conical discharge port (3). One end of the spiral screw (5) is rotatably engaged with the support rod (15). A fixing rod (16) is provided at one end of the spiral screw (5). A scraper (17) is provided at one end of the fixing rod (16). The scraper (17) is arc-shaped and inclined, and corresponds to the inner wall of the conical discharge port (3).
3. The spiral screw coke cleaning device according to claim 1, characterized in that, The top of the movable seat (7) is provided with a filling box (18), which is connected to the connecting pipe (9).
4. The spiral screw coke cleaning device according to claim 1, characterized in that, The movable seat (7) is provided with a cleaning ring (19), which corresponds to the inner wall of the barrel (2). A through hole (20) communicating with the cleaning groove (8) is provided on one side of the movable seat (7), and a notch (21) communicating with the cleaning groove (8) is provided on both opposite outer sides of the movable seat (7).
5. The spiral screw coke cleaning device according to claim 1, characterized in that, The winding drum (11) is provided with a drive unit (22) connected to the sealing strip (12). The bottom of the slide groove (6) is provided with a sealing groove (23). The sealing strip (12) is slidably fitted in the sealing groove (23). The top of the moving seat (7) is provided with a support block (24). The moving seat (7) is slidably fitted in the slide groove (6) through the support block (24).
6. The spiral screw coke cleaning device according to claim 1, characterized in that, The bottom of the barrel (2) is provided with a discharge pipe (25), and a sealing valve is provided inside the discharge pipe (25). The body (1) is provided with a guide groove (26) corresponding to the discharge pipe (25).