Pump raw material mixing device for processing PE drain pipe

Abstract

The utility model relates to the related technical field of mixing machinery, in particular to a pump raw material mixing device for processing a PE (Poly Ethylene) drain pipe. A heating box is arranged on the outer side of the mixing box, a feeding port is formed in one side of the top of the mixing box, the top end of the feeding port penetrates through the heating box and extends to the outer side of the heating box, and a discharging port is formed in the bottom of the mixing box; the end, away from the mixing box, of the discharging port penetrates through the heating box and extends to the outer side of the heating box, and the heating box is fixedly connected with the feeding port and the discharging port. Under the matching action of the mixing box, the heating box, the feeding hole, the discharging hole, the hollow pipe, the heating mechanism and the stirring mechanism, the device can heat the mixing box through water, so that the PE drainage pipe processing raw materials in the mixing box are uniformly heated, the flowability of the PE drainage pipe processing raw materials is improved, and the production efficiency is improved. Further, the mixing effect of the PE drain pipe processing raw materials is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of mixing machinery, specifically a pump raw material mixing device for processing PE drainage pipes. Background Technology

[0002] In building and urban infrastructure construction, drainage pipes are a crucial component, and their quality and performance are paramount. Traditional drainage pipes are mostly made of cast iron or concrete, which are not only heavy but also prone to rust and clogging, leading to leaks and cracks after prolonged use. Therefore, finding a lightweight, durable, and corrosion-resistant new drainage pipe material is a current important need. Polyethylene (PE), as a commonly used plastic material, is lightweight, corrosion-resistant, and rust-resistant, and is increasingly being used in drainage pipe manufacturing. However, in the processing of PE drainage pipes, the mixing ratio of raw materials has a significant impact on the performance of the pipe material.

[0003] Utility model patent CN221872689U discloses a raw material mixing device for PE drainage pipe processing, belonging to the technical field of mixing machinery, to solve the common problem of agglomeration in the mixing process of polyethylene (PE) raw materials in the prior art. To address the issues of uneven mixing and agglomeration, a stirring fan is driven by a power shaft. Based on filter holes on the surface of the stirring fan, the raw materials are mixed, and the agglomerated materials are filtered through the filter holes. The stirring fan is fixed tangentially to the power shaft, so as the power shaft rotates, the agglomerated materials blocking the surface of the stirring fan tend to move towards the inside of the mixing chamber. The relative compression between the stirring fan and the mixing chamber breaks up the raw materials, achieving both uniform mixing and the breaking up of agglomerated materials.

[0004] However, the above patent still has shortcomings: although the patent can break up the agglomerated raw materials, it does not have the function of heating the raw materials used for processing PE drainage pipes. Because polyethylene raw materials have the characteristic of cooling and solidification, the polyethylene raw materials have reduced fluidity due to their own temperature drop during stirring, resulting in poor mixing effect. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a pump raw material mixing device for PE drainage pipe processing, which solves the problem mentioned in the background art that although the existing pump raw material mixing device for PE drainage pipe processing can break up agglomerated raw materials, it does not have the function of heating the raw materials for PE drainage pipe processing. Since polyethylene raw materials have the characteristic of cooling and solidification, the polyethylene raw materials decrease in fluidity due to their own temperature reduction during stirring, resulting in poor mixing effect.

[0006] The technical solution of this utility model is:

[0007] A raw material mixing device for PE drainage pipe processing includes: a mixing chamber; a heating chamber is provided on the outside of the mixing chamber; an inlet is opened on one side of the top of the mixing chamber, the top end of the inlet penetrates through the heating chamber and extends to the outside of the heating chamber; an outlet is opened at the bottom of the mixing chamber, the end of the outlet away from the mixing chamber penetrates through the heating chamber and extends to the outside of the heating chamber; the heating chamber is fixedly connected to the inlet and the outlet; a hollow tube is provided inside the mixing chamber, and the hollow tube is rotatably connected to the mixing chamber and the heating chamber; a heating mechanism to improve the flowability of the raw material for PE drainage pipe processing is provided between the heating chamber and the mixing chamber; and stirring mechanisms to improve the mixing effect of the raw material for PE drainage pipe processing are provided on both sides of the bottom of the hollow tube.

[0008] Preferably, the heating mechanism includes: a spiral heating tube disposed between the heating box and the mixing box, the heating tube being fixedly connected to the heating box, and a water inlet being provided on the side of the heating box away from the feed inlet; one end of the heating tube passing through the heating box and extending to the temperature controller, the temperature controller being fixedly connected to the heating box, and the heating tube being electrically connected to the temperature controller.

[0009] Preferably, the stirring mechanism includes: first connecting rods are provided on both sides of the bottom of the hollow tube; a threaded ribbon is fixedly connected to the end of each first connecting rod away from the hollow tube; a second connecting rod is fixedly connected to the end of each threaded ribbon away from the first connecting rod; a ring is fixedly connected between the two second connecting rods; a stirring shaft is sleeved inside the ring; the top end of the stirring shaft passes through the hollow tube and extends into the interior of the protective box; the protective box is fixedly connected to the heating box; three fixing sleeves are evenly arranged between the ring and the hollow tube; stirring blades are fixedly connected to both sides of each fixing sleeve; the stirring blades cooperate with the threaded ribbon; and a linkage mechanism for controlling the reverse rotation of the hollow tube and the stirring shaft is provided on the top outer surface of the hollow tube.

[0010] Preferably, the linkage mechanism includes: a first bevel gear fixedly connected to the outer surface of the top end of the hollow tube; a second bevel gear meshing with one side of the first bevel gear; a first rotating shaft fixedly connected to the center of the second bevel gear; the end of the first rotating shaft away from the second bevel gear passing through the protective box and extending to the first motor; the first motor being rotatably connected to the protective box; and the first rotating shaft being fixedly connected to the output end of the first motor; a third bevel gear meshing with the side of the first bevel gear away from the second bevel gear; a second rotating shaft fixedly connected to the center of the third bevel gear; the end of the second rotating shaft away from the third bevel gear passing through the protective box and extending to the outside of the protective box; the second rotating shaft being rotatably connected to the protective box; the second bevel gear and the third bevel gear meshing with each other through a fourth bevel gear; a rotating sleeve fixedly connected to the center of the fourth bevel gear; a partition fixedly connected to the outer surface of the rotating sleeve; and the partition fixedly connected to the protective box; and a spring mechanism for controlling the reciprocating lifting motion of the stirring shaft is provided at the end of the second rotating shaft located outside the protective box.

[0011] Preferably, the elastic mechanism includes: a first synchronous pulley fixedly connected to one end of the second rotating shaft located outside the protective box; the first synchronous pulley connected to a second synchronous pulley via a synchronous belt; a third rotating shaft fixedly connected to the center of the second synchronous pulley; the end of the third rotating shaft away from the second synchronous pulley passing through the protective box and rotatably connected to the protective box; an eccentric wheel fixedly connected to the outer surface of the third rotating shaft located inside the protective box; a pressure plate provided at the bottom of the eccentric wheel; the pressure plate fixedly connected to the stirring shaft; a spring provided between the pressure plate and the partition plate; and the spring sleeved on the outer surface of the stirring shaft.

[0012] Preferably, the stirring shaft is fixedly connected to limiting slide bars on both sides near the rotating sleeve, and the rotating sleeve is provided with matching slide grooves near the limiting slide bars.

[0013] Preferably, a connecting block is fixedly connected to the outer surface of the discharge port near the heating box, a second motor is fixedly connected to one side of the connecting block, a fourth rotating shaft is fixedly connected to the output end of the second motor, and an auger blade is fixedly connected to the outer surface of the fourth rotating shaft located inside the discharge port.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Firstly, this invention, through the coordinated action of a mixing box, a heating box, an inlet, an outlet, a hollow tube, a heating mechanism, and a stirring mechanism, enables the device to heat the mixing box with water, thereby ensuring uniform heating of the PE drainage pipe processing raw materials inside the mixing box. This improves the fluidity of the PE drainage pipe processing raw materials and enhances the mixing effect. It solves the problem that while existing PE drainage pipe processing pump raw material mixing devices can break up clumps of raw materials, they do not have the function of heating the raw materials for PE drainage pipe processing. Due to the cooling and solidification characteristics of polyethylene raw materials, their fluidity decreases during stirring, resulting in poor mixing effect.

[0016] Secondly, through the combined action of the mixing box, heating box, inlet, outlet, hollow tube, and stirring mechanism, this utility model not only avoids the PE drainage pipe processing raw material inside the device from rotating in one direction with the device, but also increases the stirring area of ​​the PE drainage pipe processing raw material and improves the stirring speed of the PE drainage pipe processing raw material, thereby improving the working efficiency of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the raw material mixing device for the PE drainage pipe processing pump of this utility model.

[0018] Figure 2 This is a side sectional view of the raw material mixing device for the PE drainage pipe processing pump of this utility model.

[0019] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a schematic diagram of the connection structure between the auger blade and the fourth rotating shaft of this utility model.

[0022] In the picture:

[0023] 1. Mixing box; 2. Heating box; 3. Inlet; 4. Outlet; 5. Hollow tube; 6. Heating mechanism; 7. Stirring mechanism; 8. Heating tube; 9. Water inlet; 10. Temperature controller; 11. First connecting rod; 12. Screw ribbon; 13. Second connecting rod; 14. Ring sleeve; 15. Stirring shaft; 16. Protective box; 17. Fixing sleeve; 18. Stirring blade; 19. Linkage mechanism; 20. First bevel gear; 21. Second bevel gear; 22. First rotor 23. Shaft; 24. First motor; 25. Third bevel gear; 26. Second rotating shaft; 27. Fourth bevel gear; 28. Rotating sleeve; 29. ​​Partition plate; 30. Elastic mechanism; 31. First synchronous pulley; 32. Synchronous belt; 33. Second synchronous pulley; 34. Third rotating shaft; 35. Eccentric wheel; 36. Pressure plate; 37. Spring; 38. Limiting slide bar; 39. Slide groove; 40. Connecting block; 41. Second motor; 42. Fourth rotating shaft; 43. Screwdriver blade. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1 to 5 The present invention will describe the above technical solution in detail through the following embodiments:

[0026] A raw material mixing device for PE drainage pipe processing includes: a mixing chamber 1; a heating chamber 2 is installed on the outside of the mixing chamber 1; an inlet 3 is opened on one side of the top of the mixing chamber 1, the top end of the inlet 3 penetrates through the heating chamber 2 and extends to the outside of the heating chamber 2; an outlet 4 is opened at the bottom of the mixing chamber 1, the end of the outlet 4 away from the mixing chamber 1 penetrates through the heating chamber 2 and extends to the outside of the heating chamber 2; the heating chamber 2 is fixedly connected to the inlet 3 and the outlet 4; a hollow tube 5 is installed inside the mixing chamber 1, and the hollow tube 5 is rotatably connected to the mixing chamber 1 and the heating chamber 2; a pump for PE drainage pipe processing is installed between the heating chamber 2 and the mixing chamber 1. The heating mechanism 6 improves the flowability of raw materials; both sides of the bottom of the hollow tube 5 are equipped with stirring mechanisms 7 to improve the mixing effect of raw materials for PE drainage pipe processing; a control box with a battery inside is provided on one side of the heating box 2. The battery can provide power to the device and can also be connected to a power source via wires. The user pours the raw materials for PE drainage pipe processing into the mixing box 1 through the inlet 3, and then starts the heating mechanism 6, so that the heating mechanism 6 heats the raw materials for PE drainage pipe processing evenly through the mixing box 1, while the stirring mechanism 7 stirs the raw materials for PE drainage pipe processing, so that the raw materials for PE drainage pipe processing are mixed.

[0027] like Figure 2 As shown, the heating mechanism 6 includes: a spiral heating pipe 8 disposed between the heating box 2 and the mixing box 1, the heating pipe 8 being fixedly connected to the heating box 2, and a water inlet 9 being provided on the side of the heating box 2 away from the feed inlet 3; one end of the heating pipe 8 passing through the heating box 2 and extending to the temperature controller 10, the temperature controller 10 being fixedly connected to the heating box 2, and the heating pipe 8 being electrically connected to the temperature controller 10; the user adds an appropriate amount of water between the heating box 2 and the mixing box 1 through the water inlet 9, and then activates the heating pipe 8 through the temperature controller 10, so that the heating pipe 8 heats the water, and the water heats the mixing box 1, so that the mixing box 1 is heated evenly, thereby achieving the purpose of uniformly heating the raw materials for processing PE drainage pipes.

[0028] like Figure 3 As shown, the stirring mechanism 7 includes: first connecting rods 11 are provided on both sides of the bottom of the hollow tube 5; a threaded ribbon 12 is fixedly connected to the end of the first connecting rod 11 away from the hollow tube 5; a second connecting rod 13 is fixedly connected to the end of the threaded ribbon 12 away from the first connecting rod 11; a ring sleeve 14 is fixedly connected between the two second connecting rods 13; a stirring shaft 15 is sleeved inside the ring sleeve 14; the top end of the stirring shaft 15 passes through the hollow tube 5 and extends into the interior of the protective box 16; the protective box 16 is fixedly connected to the heating box 2; three fixing sleeves 17 are evenly arranged between the ring sleeve 14 and the hollow tube 5; the two fixing sleeves 17 have two... A stirring blade 18 is fixedly connected to each side, and the stirring blade 18 cooperates with the screw ribbon 12. A linkage mechanism 19 is provided on the top outer surface of the hollow tube 5 to control the reverse rotation of the hollow tube 5 and the stirring shaft 15. The user controls the hollow tube 5 and the stirring rod to rotate in opposite directions through the linkage mechanism 19. The hollow tube 5 drives the screw ribbon 12 through the first connecting rod 11. The screw ribbon 12 rotates through the cooperation of the second connecting rod 13 and the ring sleeve 14. At the same time, the stirring shaft 15 drives the fixed sleeve 17. The fixed sleeve 17 drives the stirring blade 18. The stirring blade 18 and the screw ribbon 12 rotate in opposite directions, thereby stirring and mixing the raw materials for PE drainage pipe processing.

[0029] like Figure 3As shown, the linkage mechanism 19 includes: a first bevel gear 20 fixedly connected to the outer surface of the top end of the hollow tube 5; a second bevel gear 21 meshing with one side of the first bevel gear 20; a first rotating shaft 22 fixedly connected to the center of the second bevel gear 21; the end of the first rotating shaft 22 away from the second bevel gear 21 passing through the protective box 16 and extending to the first motor 23; the first motor 23 is rotatably connected to the protective box 16; and the first rotating shaft 22 is fixedly connected to the output end of the first motor 23. A third bevel gear 24 meshes with the side of the first bevel gear 20 away from the second bevel gear 21; a second rotating shaft 25 fixedly connected to the center of the third bevel gear 24; the end of the second rotating shaft 25 away from the third bevel gear 24 passing through the protective box 16 and extending to the outside of the protective box 16; the second rotating shaft 25 is rotatably connected to the protective box 16; the second bevel gear 21 and the third bevel gear 24 mesh through a fourth bevel gear 26; and a rotating sleeve 27 fixedly connected to the center of the fourth bevel gear 26. A partition 28 is fixedly connected to the outer surface of the 7, and the partition 28 is fixedly connected to the protective box 16. The second rotating shaft 25 is provided with a spring mechanism 29 at one end outside the protective box 16 to control the reciprocating lifting and lowering motion of the stirring shaft 15. When the first motor is started, the output end of the first motor 23 drives the first rotating shaft 22. While the first rotating shaft 22 rotates, it drives the second bevel gear 21. The second bevel gear 21 drives the first bevel gear 20 and the fourth bevel gear 26 at the same time, so that the first bevel gear 20 and the fourth bevel gear 26 rotate in opposite directions. The first bevel gear 20 drives the hollow tube 5, and the fourth bevel gear 26 drives the stirring shaft 15 to rotate through the rotating sleeve 27, so that the hollow tube 5 and the stirring shaft 15 rotate in opposite directions. While the first bevel gear 20 and the fourth bevel gear 26 rotate, they also drive the third bevel gear 24. The third bevel gear 24 drives the second rotating shaft 25. While the second rotating shaft 25 rotates, it controls the reciprocating lifting and lowering motion of the stirring shaft 15 through the spring mechanism 29.

[0030] like Figure 3As shown, the elastic mechanism 29 includes: a second rotating shaft 25 located outside the protective box 16 with a first synchronous pulley 30 fixedly connected to one end; the first synchronous pulley 30 is connected to a second synchronous pulley 32 via a synchronous belt 31; a third rotating shaft 33 is fixedly connected to the center of the second synchronous pulley 32; the end of the third rotating shaft 33 away from the second synchronous pulley 32 passes through the protective box 16 and is rotatably connected to the protective box 16; an eccentric wheel 34 is fixedly connected to the outer surface of the third rotating shaft 33 inside the protective box 16; a pressure plate 35 is provided at the bottom of the eccentric wheel 34; the pressure plate 35 is fixedly connected to the stirring shaft 15; a spring 36 is provided between the pressure plate 35 and the partition plate 28; the spring 36 is sleeved on the outer surface of the stirring shaft 15; the second rotating shaft 25 rotates while driving the first synchronous pulley 30; the first synchronous pulley 30 drives the second synchronous pulley 32 via the synchronous belt 31. Two synchronous pulleys 32 drive a third rotating shaft 33, which rotates in conjunction with a protective box 16. Simultaneously, the rotation of the third rotating shaft 33 drives the eccentric wheel 34 to rotate. When the protruding end of the eccentric wheel 34 rotates downwards, it presses against the pressure plate 35. The pressure plate 35 drives the stirring shaft 15, causing it to slide downwards inside the rotating sleeve 27, hollow tube 5, and ring sleeve 14. As the stirring shaft 15 slides downwards, it drives the stirring blade 18 through the fixed sleeve 17. When the protruding end of the eccentric wheel 34 faces upwards, the spring 36 pushes the pressure plate 35 upwards to reset. The pressure plate 35 drives the stirring shaft 15, which in turn drives the stirring blade 18 to reset through the fixed sleeve 17. This achieves the goal of allowing the stirring shaft 15 to rotate while simultaneously performing reciprocating lifting and lowering motion.

[0031] like Figure 4 As shown, the stirring shaft 15 is fixedly connected to the two sides near the rotating sleeve 27 with limiting slide bars 37. The rotating sleeve 27 is provided with matching slide grooves 38 near the limiting slide bars 37. This not only allows the fourth bevel gear 26 to rotate while driving the stirring shaft 15 to rotate through the rotating sleeve 27, but also allows the stirring shaft 15 to slide up and down in the rotating sleeve 27 while rotating.

[0032] like Figure 5 As shown, a connecting block 39 is fixedly connected to the outer surface of the discharge port 4 near the heating box 2. A second motor 40 is fixedly connected to one side of the connecting block 39. A fourth rotating shaft 41 is fixedly connected to the output end of the second motor 40. An auger blade 42 is fixedly connected to the outer surface of the fourth rotating shaft 41 located inside the discharge port 4. The output end of the second motor 40 drives the fourth rotating shaft 41. While the fourth rotating shaft 41 rotates, it drives the auger blade 42. While the auger blade 42 rotates, it discharges the mixed PE drainage pipe processing raw material from the discharge port 4 to the outside of the device.

[0033] Working principle: The user adds an appropriate amount of water between the heating box 2 and the mixing box 1 through the water inlet 9, and then activates the heating tube 8 through the temperature controller 10, so that the heating tube 8 heats the water, and the water heats the mixing box 1, so that the mixing box 1 is heated evenly, thereby achieving the purpose of uniformly heating the raw materials for PE drainage pipe processing. The device can heat the mixing box 1 with water, thereby making the raw materials for PE drainage pipe processing inside the mixing box 1 heated evenly, improving the fluidity of the raw materials for PE drainage pipe processing, and thus improving the mixing effect of the raw materials for PE drainage pipe processing. This solves the problem that although the existing raw material mixing device for PE drainage pipe processing can break up the lumpy raw materials, it does not have the function of heating the raw materials for PE drainage pipe processing. Because polyethylene raw materials have the characteristic of cooling and solidification, the fluidity of polyethylene raw materials decreases during stirring due to their own temperature drop, resulting in poor mixing effect.

[0034] When the first motor 23 is started, its output drives the first rotating shaft 22. Simultaneously, the rotating shaft 22 drives the second bevel gear 21, which in turn drives the first bevel gear 20 and the fourth bevel gear 26, causing them to rotate in opposite directions. The first bevel gear 20 drives the hollow tube 5, and the fourth bevel gear 26, via the rotating sleeve 27, drives the stirring shaft 15 to rotate, thus causing the hollow tube 5 to rotate in opposite directions to the stirring shaft 15. The hollow tube 5, via the first connecting rod 11, drives... The screw ribbon 12 rotates through the engagement of the second connecting rod 13 and the ring sleeve 14. Simultaneously, the stirring shaft 15 drives the fixed sleeve 17, which in turn drives the stirring blade 18. The stirring blade 18 rotates in the opposite direction to the screw ribbon 12, thus mixing the PE drainage pipe processing raw materials. The rotation of the first bevel gear 20 and the fourth bevel gear 26 also drives the third bevel gear 24, which in turn drives the second rotating shaft 25. The rotation of the second rotating shaft 25 simultaneously drives the first synchronous pulley 30, which is connected to the synchronous belt. 31 drives the second synchronous pulley 32, which in turn drives the third rotating shaft 33. The third rotating shaft 33 rotates in cooperation with the protective box 16. Simultaneously, the rotation of the third rotating shaft 33 drives the eccentric wheel 34 to rotate. When the protruding end of the eccentric wheel 34 rotates downwards, it presses against the pressure plate 35. The pressure plate 35 drives the stirring shaft 15, causing it to slide downwards inside the rotating sleeve 27, the hollow tube 5, and the ring sleeve 14. As the stirring shaft 15 slides downwards, it drives the stirring blade 18 through the fixed sleeve 17. When the eccentric wheel... When the protruding end of 34 faces upward, the spring 36 pushes the pressure plate 35 to rise and reset. The pressure plate 35 drives the stirring shaft 15, and the stirring shaft 15 drives the stirring blade 18 to reset through the fixed sleeve 17. This allows the stirring shaft 15 to rotate while also performing reciprocating lifting and lowering motion. This not only prevents the PE drainage pipe processing raw material inside the device from rotating in one direction with the device, but also increases the stirring area of ​​the PE drainage pipe processing raw material and improves the stirring speed of the PE drainage pipe processing raw material, thereby improving the working efficiency of the device.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pump raw material mixing device for PE drainage pipe processing, comprising: Mixing box (1); The features are as follows: a heating box (2) is provided on the outside of the mixing box (1), an inlet (3) is provided on one side of the top of the mixing box (1), the top end of the inlet (3) passes through the heating box (2) and extends to the outside of the heating box (2), an outlet (4) is provided at the bottom of the mixing box (1), the end of the outlet (4) away from the mixing box (1) passes through the heating box (2) and extends to the outside of the heating box (2), the heating box (2) is fixedly connected to the inlet (3) and the outlet (4), and a hollow tube (5) is provided inside the mixing box (1), the hollow tube (5) is rotatably connected to the mixing box (1) and the heating box (2); A heating mechanism (6) for improving the flowability of raw materials for PE drainage pipe processing is provided between the heating box (2) and the mixing box (1); Both sides of the bottom of the hollow tube (5) are equipped with stirring mechanisms (7) to improve the mixing effect of raw materials for PE drainage pipe processing.

2. The pump raw material mixing device for processing PE drainage pipes as described in claim 1, characterized in that: The heating mechanism (6) includes: A spiral heating pipe (8) is provided between the heating box (2) and the mixing box (1). The heating pipe (8) is fixedly connected to the heating box (2). A water inlet (9) is provided on the side of the heating box (2) away from the feed inlet (3). One end of the heating tube (8) passes through the heating box (2) and extends to the temperature controller (10). The temperature controller (10) is fixedly connected to the heating box (2), and the heating tube (8) is electrically connected to the temperature controller (10).

3. The pump raw material mixing device for processing PE drainage pipes as described in claim 1, characterized in that: The stirring mechanism (7) includes: The hollow tube (5) is provided with a first connecting rod (11) on both sides of the bottom. The end of the first connecting rod (11) away from the hollow tube (5) is fixedly connected with a threaded ribbon (12). The end of the threaded ribbon (12) away from the first connecting rod (11) is fixedly connected with a second connecting rod (13). A ring sleeve (14) is fixedly connected between the two second connecting rods (13). A stirring shaft (15) is sleeved inside the ring sleeve (14). The top end of the stirring shaft (15) passes through the hollow tube (5) and extends into the interior of the protective box (16). The protective box (16) is fixedly connected to the heating box (2). Three fixed sleeves (17) are evenly arranged between the ring sleeve (14) and the hollow tube (5). Stirring blades (18) are fixedly connected to both sides of the fixed sleeves (17). The stirring blades (18) cooperate with the screw ribbon (12). The top outer surface of the hollow tube (5) is provided with a linkage mechanism (19) for controlling the reverse rotation of the hollow tube (5) and the stirring shaft (15).

4. The pump raw material mixing device for processing PE drainage pipes as described in claim 3, characterized in that: The linkage mechanism (19) includes: A first bevel gear (20) is fixedly connected to the outer surface of the top end of the hollow tube (5). A second bevel gear (21) meshes with one side of the first bevel gear (20). A first rotating shaft (22) is fixedly connected to the center of the second bevel gear (21). The end of the first rotating shaft (22) away from the second bevel gear (21) passes through the protective box (16) and extends to the first motor (23). The first motor (23) is rotatably connected to the protective box (16). The first rotating shaft (22) is fixedly connected to the output end of the first motor (23). The first bevel gear (20) is meshed with a third bevel gear (24) on the side away from the second bevel gear (21). The center of the third bevel gear (24) is fixedly connected to a second rotating shaft (25). The end of the second rotating shaft (25) away from the third bevel gear (24) passes through the protective box (16) and extends to the outside of the protective box (16). The second rotating shaft (25) is rotatably connected to the protective box (16). The second bevel gear (21) and the third bevel gear (24) are meshed through a fourth bevel gear (26). The center of the fourth bevel gear (26) is fixedly connected to a rotating sleeve (27). The outer surface of the rotating sleeve (27) is fixedly connected to a partition (28). The partition (28) is fixedly connected to the protective box (16). The second rotating shaft (25) is provided with a spring mechanism (29) at one end located outside the protective box (16) to control the reciprocating lifting and lowering motion of the stirring shaft (15).

5. The pump raw material mixing device for processing PE drainage pipes as described in claim 4, characterized in that: The elastic mechanism (29) includes: The second rotating shaft (25) is fixedly connected to a first synchronous pulley (30) at one end outside the protective box (16). The first synchronous pulley (30) is connected to a second synchronous pulley (32) via a synchronous belt (31). A third rotating shaft (33) is fixedly connected to the center of the second synchronous pulley (32). The end of the third rotating shaft (33) away from the second synchronous wheel (32) passes through the protective box (16) and is rotatably connected to the protective box (16). An eccentric wheel (34) is fixedly connected to the outer surface of the third rotating shaft (33) located inside the protective box (16). A pressure plate (35) is provided at the bottom of the eccentric wheel (34). The pressure plate (35) is fixedly connected to the stirring shaft (15). A spring (36) is provided between the pressure plate (35) and the partition plate (28). The spring (36) is sleeved on the outer surface of the stirring shaft (15).

6. The pump raw material mixing device for processing PE drainage pipes as described in claim 4, characterized in that: The stirring shaft (15) is fixedly connected to limiting slide bars (37) on both sides near the rotating sleeve (27), and the rotating sleeve (27) is provided with matching slide grooves (38) near the limiting slide bars (37).

7. The pump raw material mixing device for processing PE drainage pipes as described in claim 1, characterized in that: A connecting block (39) is fixedly connected to the outer surface of the discharge port (4) near the heating box (2). A second motor (40) is fixedly connected to one side of the connecting block (39). A fourth rotating shaft (41) is fixedly connected to the output end of the second motor (40). A screw conveyor blade (42) is fixedly connected to the outer surface of the fourth rotating shaft (41) located inside the discharge port (4).

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