An apparatus for producing a polyolefin film with enhanced chemical resistance

Abstract

The application relates to the technical field of chemical film preparation, and discloses a polyolefin film preparation equipment with enhanced chemical resistance, which comprises a bottom plate and a tank body, the two outer walls of the tank body are fixedly connected with connecting shafts two and three, the upper surface of the bottom plate is fixedly connected with two mounting plates, the connecting shaft three is rotationally connected with the mounting plate, the inside of one of the mounting plates is inserted with a connecting shaft one, the one end of the connecting shaft one is key-connected with a locking disc, the outside of the locking disc is provided with a locking groove, and the circumferential inner wall of the connecting shaft two is fixedly connected with a locking block. The application can not only facilitate workers to take out chemical liquid through a separation mechanism, improve the convenience of the device, make the liquid in the tank body fully and uniformly stirred and mixed, improve the stirring effect of the device, and also facilitate workers to adjust the swing range of the tank body, improve the flexibility of the device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical film preparation, in particular to a kind of polyolefin film preparation equipment of enhanced chemical resistance. BACKGROUND

[0002] Polyolefin is known as general-purpose plastic with large output, wide application and low price, but polyolefin has nonpolarity and crystallinity, which makes it poor compatibility with polar polymers, inorganic fillers and reinforcing materials, and its dyeability, adhesion, antistatic property and hydrophilicity are also poor, which restricts the popularization and application of polyolefin, so polyolefin film with enhanced chemical resistance is needed.

[0003] In the existing preparation process of polyolefin film with enhanced chemical resistance, mixing equipment is needed to react polyolefin with other compounds, but the chemical solution after reaction is not convenient to take out, and the operation is complicated. SUMMARY

[0004] (I) Technical problems solved

[0005] To solve the problems in the existing preparation process of polyolefin film with enhanced chemical resistance, i.e. the need to use mixing equipment to react polyolefin with other compounds, and the inconvenience of taking out the chemical solution after reaction and the complicated operation, the present application provides a kind of polyolefin film preparation equipment with enhanced chemical resistance.

[0006] (II) Technical solutions

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0008] A kind of polyolefin film preparation equipment with enhanced chemical resistance, including bottom plate and tank body, the two sides of the outer wall of the tank body are respectively fixedly connected with connecting shaft two and connecting shaft three, the upper surface of the bottom plate is fixedly connected with two mounting plates, and connecting shaft three is rotatably connected with mounting plate, one of the mounting plates is inserted with connecting shaft one, one end of connecting shaft one is keyed with locking disc, locking groove is formed in the outer side of locking disc, locking block is fixedly connected with the circumferential inner wall of connecting shaft two, and locking block is clamped with locking groove, sliding groove two is formed in the inside of connecting shaft two, and locking disc is slidably connected with sliding groove two, stirring mechanism is arranged in the inside of the tank body, power mechanism is arranged on one side of the mounting plate, and separating mechanism is arranged between connecting shaft three and fixed frame.

[0009] Further, the power mechanism comprises a motor fixed on one side of one of the mounting plates by bolts, one end of an output shaft of the motor is fixedly connected with a rotating plate, a sliding groove one is formed in the rotating plate, a threaded rod is rotatably connected in the sliding groove one, a sliding block is threadedly connected to the outer side of the threaded rod, a fixed shaft is fixedly connected to one side of the sliding block, a sleeve is sleeved to the outer side of the fixed shaft, one end of the connecting shaft one is fixedly connected with a connecting plate, a guide groove is formed in the connecting plate, and the sleeve and the guide groove are in sliding connection.

[0010] On the basis of the foregoing scheme, the separation mechanism comprises a tension spring, the tension spring is sleeved to the outer side of the connecting shaft three, both ends of the tension spring are fixed with the mounting plate and the sleeve ring respectively, the outer side of the connecting shaft three is fixedly connected with a fixed ring, a plurality of rolling balls are rotatably connected to one side of the fixed ring, one end of the connecting shaft three is rotatably connected with a steel ball, one side of one of the mounting plates is fixedly connected with a fixed frame, a baffle is slidably connected to the top of the fixed frame, a groove is formed in one side of the baffle, and the groove is clamped with the steel ball, two magnetic blocks two are fixedly connected to the top of the fixed frame, two magnetic blocks one are fixedly connected to the top of the baffle, and the magnetic blocks two and the magnetic blocks one are in contact, and a position avoiding groove is formed in one side of the fixed frame.

[0011] As a further scheme of the present application, the stirring mechanism comprises a mounting ring fixed on the circumferential inner wall of the tank body by bolts, one side of the mounting ring is slidably connected with a rotating ring, a plurality of stirring rods are fixedly connected to the bottom of the rotating ring, one side of the inner wall of the tank body is rotatably connected with a rotating shaft, both ends of the rotating shaft are key-connected with rollers, and the rollers are in contact with the rotating ring, a plurality of spoiler plates are fixedly connected to the bottom of the rotating shaft, and two counterweight spheres are fixedly connected to the bottom end of the spoiler plates.

[0012] Further, the bottom outer wall of the rotating plate is fixedly connected with a rubber sleeve, and the bottom end of the threaded rod penetrates through the rotating plate and is fixedly connected with a knob.

[0013] On the basis of the foregoing scheme, the two sides of the mounting plate are fixedly connected with supporting ribs, and the supporting ribs are fixed with the bottom plate.

[0014] As a further scheme of the present application, one side of the outer wall of the tank body is fixedly connected with an auxiliary handle.

[0015] Further, a plurality of fixing holes are formed in the bottom plate, and the fixing holes are symmetrically distributed.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the present application provides a polyolefin film preparation equipment with enhanced chemical resistance, which has the following beneficial effects:

[0018] 1. Through the setting of the separation mechanism, the baffle is pulled upward to separate it from the fixed frame. At the same time, the magnetic block 1 is separated from the magnetic block 2, and the tension spring rebounds and resets, so that the connecting shaft 1 drives the locking plate to move outward along the slide groove 2, and the locking block is separated from the locking groove. Then the staff manually pushes the tank body to a suitable angle to allow the chemical liquid to be discharged through the bulge on the top of the tank body, which makes it convenient for the staff to take out the chemical liquid, thereby improving the convenience of the device.

[0019] 2. Through the coordinated use of the power mechanism and the stirring mechanism, the power mechanism causes the tank body to swing back and forth, and the liquid in the tank body is shaken, so that the rotating shaft swings back and forth, and then the spoiler disturbs the liquid in the tank body. At the same time, the rotation of the rotating shaft causes the roller to drive the rotating ring to rotate, so that the stirring rod stirs the liquid, and then the liquid inside the tank body is fully and evenly stirred and mixed, thereby improving the stirring effect of the device.

[0020] 3. By using the magnetic block 1 and the magnetic block 2 in conjunction with each other, the connection between the baffle and the fixing frame is made more stable, which prevents the baffle from being easily separated from the fixing frame and affecting the use effect of the device, thereby improving the stability of the device.

[0021] 4. By using the threaded rod and the slider in conjunction with each other, turning the knob, the threaded rod drives the slider to move upward along the slide groove to a suitable height, thereby changing the amplitude of the tank body swung by the subsequent connecting shaft, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front three-dimensional structure of a polyolefin film preparation device with enhanced chemical resistance proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the rear side three-dimensional structure of a polyolefin film preparation device with enhanced chemical resistance proposed by the present invention;

[0024] Figure 3 This is an enlarged structural diagram of part A of a polyolefin film preparation device with enhanced chemical resistance proposed by the present invention;

[0025] Figure 4 This is a schematic cross-sectional view of the connecting shaft of a polyolefin membrane preparation device with enhanced chemical resistance proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the exploded structure of the connecting shaft 2 of a polyolefin membrane preparation device with enhanced chemical resistance proposed by the present invention;

[0027] Figure 6 This is a partially enlarged structural schematic diagram of a polyolefin film preparation device with enhanced chemical resistance proposed by the present invention;

[0028] Figure 7 A partial cross-sectional structure schematic diagram of a chemical resistance enhanced polyolefin film preparation equipment according to the present application;

[0029] Figure 8 A baffle enlarged structure schematic diagram of a chemical resistance enhanced polyolefin film preparation equipment according to the present application;

[0030] Figure 9 A tank cross-sectional structure schematic diagram of a chemical resistance enhanced polyolefin film preparation equipment according to the present application.

[0031] In the figure: 1, auxiliary handle; 2, bottom plate; 3, fixing hole; 4, support rib; 5, mounting plate; 6, connecting plate; 7, connecting shaft one; 8, tank; 9, connecting shaft two; 10, connecting shaft three; 11, avoiding slot; 12, fixed frame; 13, rotating plate; 14, sliding groove one; 15, sliding block; 16, knob; 17, rubber sleeve; 18, fixed shaft; 19, sleeve; 20, guide groove; 21, threaded rod; 22, locking disc; 23, sliding groove two; 24, locking block; 25, locking groove; 26, tension spring; 27, fixed ring; 28, sleeve ring; 29, ball; 30, baffle; 31, magnetic block one; 32, magnetic block two; 33, steel ball; 34, groove; 35, spoiler; 36, counterweight sphere; 37, rotating ring; 38, stirring rod; 39, mounting ring; 40, roller; 41, rotating shaft. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.

[0033] REFERENCE Figures 1-9The application discloses a kind of polyolefin film preparation equipment of enhanced chemical resistance, including bottom plate 2 and tank body 8, the two sides outer wall of tank body 8 are respectively fixed with connecting shaft two 9 and connecting shaft three 10 by bolt, the upper surface of bottom plate 2 is fixed with two mounting plates 5 by bolt, and connecting shaft three 10 is rotatably connected with mounting plate 5, the inside of one of mounting plates 5 is inserted with connecting shaft one 7, the one end of connecting shaft one 7 is keyed with locking disc 22, the outside of locking disc 22 is provided with locking groove 25, the circumferential inner wall of connecting shaft two 9 is fixed with locking block 24 by bolt, and locking block 24 is engaged with locking groove 25, the inside of connecting shaft two 9 is provided with sliding groove two 23, and locking disc 22 is slidably connected with sliding groove two 23, the inside of tank body 8 is equipped with stirring mechanism, one side of mounting plate 5 is equipped with power mechanism, separating mechanism is equipped between connecting shaft three 10 and fixed frame 12, when the chemical liquid in tank body 8 needs to be taken out, connecting shaft one 7 is moved to outside along connecting shaft two 9 by separating mechanism, at this time, connecting shaft one 7 cannot drive connecting shaft two 9 to rotate, then staff manually push tank body 8 to suitable angle, so that chemical liquid is discharged through the protruding part at the top of tank body 8, to facilitate staff to take out chemical liquid.

[0034] Especially, the power mechanism includes a motor, the motor is fixed on one side of one of the mounting plates 5 through bolts, one end of the motor output shaft is fixed with a rotating plate 13 through bolts, the inside of the rotating plate 13 is provided with a sliding groove one 14, the inside of the sliding groove one 14 is rotatably connected with a threaded rod 21, the outer side of the threaded rod 21 is threadedly connected with a sliding block 15, one side of the sliding block 15 is fixed with a fixed shaft 18 through bolts, the outer side of the fixed shaft 18 is sleeved with a sleeve 19, one end of the connecting shaft one 7 is fixed with a connecting plate 6 through bolts, the inside of the connecting plate 6 is provided with a guide groove 20, and the sleeve 19 and the guide groove 20 are in sliding connection, the threaded rod 21 is rotated to drive the sliding block 15 to move upwards along the sliding groove one 14 to a suitable height, so that the subsequent connecting shaft one 7 drives the tank body 8 to change the amplitude of oscillation, the separating mechanism includes a tension spring 26, the tension spring 26 is sleeved on the outer side of the connecting shaft three 10, the two ends of the tension spring 26 are fixed with a sleeve ring 28 and the mounting plate 5 respectively, the outer side of the connecting shaft three 10 is fixed with a fixed ring 27 through bolts, one side of the fixed ring 27 is rotatably connected with a plurality of ball bearings 29, one end of the connecting shaft three 10 is rotatably connected with a steel ball 33, one side of one of the mounting plates 5 is fixed with a fixed frame 12 through bolts, the top of the fixed frame 12 is slidably connected with a baffle 30, one side of the baffle 30 is provided with a groove 34, and the groove 34 is clamped with the steel ball 33, the top of the fixed frame 12 is fixed with two magnetic blocks two 32 through bolts, the top of the baffle 30 is fixed with two magnetic blocks one 31 through bolts, the baffle 30 is pulled upwards to separate from the fixed frame 12, and the magnetic blocks one 31 and the magnetic blocks two 32 are separated, the tension spring 26 is reset, so that the connecting shaft one 7 drives the locking disc 22 to move outward along the sliding groove two 23, and the locking block 24 is separated from the locking groove 25, and the magnetic blocks two 32 are in contact with the magnetic blocks one 31, the cooperation of the magnetic blocks one and the magnetic blocks two makes the connection between the baffle 20 and the fixed frame 12 more stable, avoids that the baffle 20 is easily separated from the fixed frame 12 to affect the use effect of the device, one side of the fixed frame 12 is provided with an avoiding slot 11, the avoiding slot 11 can avoid the connecting shaft three 10.

[0035] It should be noted that the stirring mechanism includes a mounting ring 39, which is fixed to the circumferential inner wall of the tank body 8 by bolts, and a swivel 37 is slidably connected to one side of the mounting ring 39, and a plurality of stirring rods 38 are fixed to the bottom of the swivel 37 by bolts. A rotating shaft 41 is rotatably connected to the inner wall of one side of the tank body 8, and rollers 40 are keyed to both ends of the rotating shaft 41, and the rollers 40 are in contact with the swivel 37. A plurality of spoilers 35 are fixed to the bottom of the rotating shaft 41 by bolts, and two counterweight balls 36 are fixed to the bottom end of the spoiler 35 by bolts. The rotation of the motor causes the rotating plate 13 to drive the sleeve 19 on the fixed shaft 18 to rotate, thereby causing the connecting plate 6 to drive the connecting shaft 17 to swing, and the sleeve 19 slides along the guide groove 20. At the same time, the rotation of the connecting shaft 17 causes the connecting shaft 29 to drive the tank body 8 to rotate, and the connecting The shaft 3 10 rotates, causing the liquid in the tank body 8 to shake, and then the rotating shaft 41 swings back and forth, and the spoiler 35 disturbs the liquid in the tank body 8. At the same time, the rotating shaft 41 rotates to cause the roller 40 to drive the rotating ring 37 to rotate, so that the stirring rod 38 stirs the liquid, and thus the liquid inside the tank body 8 is fully and evenly stirred and mixed. The bottom outer wall of the rotating plate 13 is bonded with a rubber sleeve 17, and the bottom end of the threaded rod 21 passes through the rotating plate 13 and is fixed with a knob 16 by bolts. The knob 16 facilitates the staff to rotate the threaded rod 21. Support ribs 4 are fixed to both sides of the mounting plate 5 by bolts, and the support ribs 4 are fixed to the bottom plate 2. An auxiliary handle 1 is fixed to the outer wall of one side of the tank body 8 by bolts. Fixing holes 3 are opened on multiple sides of the bottom plate 2, and the fixing holes 3 are symmetrically distributed.

[0036] The hydrophilicity and alkali resistance of polyolefin are enhanced by modifying the raw materials of polyolefin membranes. The steps are as follows: weighing an appropriate amount of polyolefin powder and adding it to a 500mL three-necked flask, introducing nitrogen to replace the oxygen in the three-necked flask, and heating it to 120°C; weighing an appropriate amount of benzoyl oxide and placing it in a stirring device and dissolving it in a mixture of acrylic acid and xylene; using a dropper to drop the mixture into the completely heated three-necked flask; after the reaction is completed at room temperature, cooling is carried out to obtain a grafted product; and coating the surface of the grafted product with inorganic particulate zirconium oxide, thereby greatly enhancing the hydrophilicity and alkali resistance of the polyolefin.

[0037] The working principle of the embodiment is as follows: when the chemical liquid needs to be stirred, first, the chemical liquid is poured into the tank 8, and then the motor is started. The motor rotates to drive the rotating plate 13 to rotate the sleeve 19 on the fixed shaft 18, so that the connecting plate 6 drives the connecting shaft one 7 to swing, and the sleeve 19 slides along the guide groove 20, and the connecting shaft two 9 is driven to rotate the tank 8 by the connecting shaft one 7, and the connecting shaft three 10 rotates, so that the liquid in the tank 8 is shaken, and the rotating shaft 41 drives the spoiler 35 to swing forward and backward, and the spoiler 35 disturbs the liquid in the tank 8, and the rotating shaft 41 rotates to drive the roller 40 to rotate the rotating ring 37, so that the stirring rod 38 stirs the liquid, and the liquid in the tank 8 is fully and uniformly stirred. When the chemical liquid in the tank 8 needs to be taken out, first, pull the baffle 30 upwards to separate it from the fixed frame 12, and the magnetic block one 31 and the magnetic block two 32 are separated, and the tension spring 26 is reset, so that the connecting shaft one 7 drives the locking disc 22 to move outward along the sliding groove two 23, and the locking block 24 is separated from the locking groove 25, then the worker manually pushes the tank 8 to the appropriate angle, so that the chemical liquid is discharged through the protrusion at the top of the tank 8, and then the worker can take out the chemical liquid.

[0038] The electrical components in this document are all connected to the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device that can be controlled.

[0039] In the description in this document, it should be noted that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0040] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for preparing a polyolefin film with enhanced chemical resistance, comprising a bottom plate (2) and a tank body (8), characterized in that: The outer walls on both sides of the tank body (8) are respectively fixedly connected with a connecting shaft 2 (9) and a connecting shaft 3 (10), the upper surface of the bottom plate (2) is fixedly connected with two mounting plates (5), and the connecting shaft 3 (10) is rotatably connected to the mounting plates (5), one of the mounting plates (5) is plugged with a connecting shaft 1 (7), one end of the connecting shaft 1 (7) is key-connected with a locking plate (22), a locking groove (25) is provided on the outer side of the locking plate (22), a locking block (24) is fixedly connected to the circumferential inner wall of the connecting shaft 2 (9), and the locking block (24) is engaged with the locking groove (25), a sliding groove 2 (23) is provided inside the connecting shaft 2 (9), and the locking plate (22) is slidably connected to the sliding groove 2 (23), the tank body ( 8) is provided with a stirring mechanism inside, and a power mechanism is provided on one side of the mounting plate (5), and the power mechanism includes a motor, which is fixed to one side of one of the mounting plates (5) by bolts, and one end of the motor output shaft is fixedly connected to a rotating plate (13), and a slide groove (14) is provided inside the rotating plate (13), and a threaded rod (21) is rotatably connected inside the slide groove (14), and a slider (15) is threadedly connected to the outer side of the threaded rod (21), and one side of the slider (15) is fixedly connected to a fixed shaft (18), and a sleeve (19) is sleeved on the outer side of the fixed shaft (18), and one end of the connecting shaft (7) is fixedly connected to a connecting plate (6), and a guide groove (20) is provided inside the connecting plate (6), and the sleeve (19) is connected to the guide groove. The groove (20) is slidably connected, and a separation mechanism is provided between the connecting shaft three (10) and the fixing frame (12), and the separation mechanism includes a tension spring (26), which is sleeved on the outside of the connecting shaft three (10), and the two ends of the tension spring (26) are respectively fixed to the mounting plate (5) and the collar (28), and the outside of the connecting shaft three (10) is fixedly connected to a fixing ring (27), and one side of the fixing ring (27) is rotatably connected to a plurality of balls (29), and one end of the connecting shaft three (10) is rotatably connected to a steel ball (33), one side of one of the mounting plates (5) is fixedly connected to the fixing frame (12), and the top of the fixing frame (12) is slidably connected to a baffle (30), and one side of the baffle (30) is provided with a groove (34), and The groove (34) is engaged with the steel ball (33), the top of the fixing frame (12) is fixedly connected to two magnetic blocks (32), the top of the baffle (30) is fixedly connected to two magnetic blocks (31), and the magnetic block (32) is in contact with the magnetic block (31), and a avoidance groove (11) is provided on one side of the fixing frame (12), and the stirring mechanism includes a mounting ring (39), the mounting ring (39) is fixed to the inner wall of the circumference of the tank body (8) by bolts, one side of the mounting ring (39) is slidably connected to a rotating ring (37), the bottom of the rotating ring (37) is fixedly connected to a plurality of stirring rods (38), the inner wall of one side of the tank body (8) is rotatably connected to a rotating shaft (41), and both ends of the rotating shaft (41) are key-connected to rollers (40),The roller (40) is in contact with the rotating ring (37), and the bottom of the rotating shaft (41) is fixedly connected to a plurality of spoilers (35), and the bottom ends of the spoilers (35) are fixedly connected to two weighted spheres (36).

2. The device for preparing a polyolefin film with enhanced chemical resistance according to claim 1, characterized in that: The bottom outer wall of the rotating plate (13) is fixedly connected to a rubber sleeve (17), and the bottom end of the threaded rod (21) passes through the rotating plate (13) and is fixedly connected to a knob (16).

3. The device for preparing a polyolefin film with enhanced chemical resistance according to claim 1, characterized in that: Support ribs (4) are fixedly connected to both sides of the mounting plate (5), and the support ribs (4) are fixed to the bottom plate (2).

4. The device for preparing a polyolefin film with enhanced chemical resistance according to claim 1, characterized in that: An auxiliary handle (1) is fixedly connected to an outer wall of one side of the tank body (8).

5. The device for preparing a polyolefin film with enhanced chemical resistance according to claim 1, characterized in that: Fixing holes (3) are provided on multiple sides of the bottom plate (2), and the fixing holes (3) are symmetrically distributed.

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