Impurity separation device for polyethylene production

Abstract

The utility model relates to the technical field of polyethylene production, and discloses an impurity separation device for polyethylene production, which comprises a base, an extrusion mechanism is arranged at the top of the base, the extrusion mechanism comprises a lifting box, the lifting box is fixedly connected with the base, a stepping motor is fixedly mounted at the bottom of an inner cavity of the lifting box, and the stepping motor is connected with the base. An output shaft of the stepping motor is fixedly provided with a one-way threaded rod, and the surface of the one-way threaded rod is in threaded connection with an adjusting screw block. The extrusion mechanism is arranged, an extrusion head can be driven to move downwards or upwards by turning on a stepping motor, polyethylene can be conveniently extruded, impurities can be conveniently removed, the filtering mechanism is arranged, polyethylene can be heated by turning on an electric heating plate, the impurities can be filtered through a filter screen, and the filtering effect is good. After filtering is completed, the twisting plate is rotated to detach the filter screen, impurities are convenient to clean, and the device is convenient to move through the moving mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polyethylene production especially relates to an impurity separation device for polyethylene production. BACKGROUND

[0002] Polyethylene is very widely used in life, especially in the industrial field, it has more excellent performance than ordinary asphalt, the essence of polyethylene is to add various materials in ordinary asphalt to make the performance of polyethylene more excellent, but polyethylene is easy to mix with other impurities in the production process to affect the performance of polyethylene, most of the traditional polyethylene impurity separation devices are easy to cause blockage, low efficiency and difficult to clean after use in the process of use.

[0003] Therefore, the person skilled in the art provides an impurity separation device for polyethylene production to solve the problems in the background art. SUMMARY

[0004] In order to improve the problems of most of the traditional polyethylene impurity separation devices, such as easy to cause blockage, low efficiency and difficult to clean after use in the process of use, the utility model provides an impurity separation device for polyethylene production.

[0005] The utility model provides an impurity separation device for polyethylene production adopts the following technical scheme:

[0006] An impurity separation device for polyethylene production, including the base, the top of base is provided with extrusion mechanism, the extrusion mechanism contains the lift box, the lift box is fixedly connected with base, the bottom of lift box inner chamber is fixedly installed step motor, the output shaft of step motor is fixedly installed one way screw rod, the surface screw thread of one way screw rod is connected with adjusting screw block, the side of adjusting screw block is fixedly installed connecting rod, the one end of connecting rod is fixedly installed extrusion head.

[0007] The top of base is provided with filter mechanism, the filter mechanism contains filter hopper, the bottom of filter hopper inner chamber is screw connected with filter screen, the inner chamber of filter hopper is fixedly installed electric heating plate, the bottom of filter screen is fixedly installed torsion plate, the inner chamber of base is provided with moving mechanism.

[0008] Through the above technical scheme, by setting extrusion mechanism, by opening step motor, the extrusion head can be driven to move downward or upward, so that the polyethylene is extruded conveniently, the impurities are removed conveniently, by setting filter mechanism, the polyethylene can be heated, the filter screen can filter the impurities, the filter screen is removed by rotating torsion plate, the impurities are cleaned conveniently, by setting moving mechanism, the device is moved conveniently.

[0009] Optionally, the moving mechanism comprises an electric push rod, the electric push rod is fixedly connected with the base, an output end of the electric push rod is fixedly installed with a horizontal plate, and a universal wheel is arranged at the bottom of the horizontal plate.

[0010] By adopting the above technical scheme, the electric push rod is controlled to extend and push the horizontal plate to move downward, so as to drive the universal wheel to contact the ground, thereby facilitating the movement of the device.

[0011] Optionally, guide sliding blocks are fixedly installed at left and right sides of the horizontal plate, and guide sliding grooves are arranged in the inner cavity of the base.

[0012] By adopting the above technical scheme, the guide sliding blocks are used in cooperation with the guide sliding grooves to guide the horizontal plate, so that the horizontal plate is stable during movement.

[0013] Optionally, the number of the universal wheels is four, and the four universal wheels are distributed around the bottom of the horizontal plate.

[0014] By adopting the above technical scheme, the four universal wheels make the device more stable.

[0015] Optionally, a sliding block is fixedly installed at the other side of the adjusting screw block, and a sliding groove is arranged in the inner cavity of the lifting box.

[0016] By adopting the above technical scheme, the sliding block is used in cooperation with the sliding groove to guide the adjusting screw block, so that the adjusting screw block is stable during movement.

[0017] Optionally, a positioning bearing is fixedly installed at the top of the inner cavity of the lifting box, and the positioning bearing is rotationally connected with the one-way threaded rod.

[0018] By adopting the above technical scheme, the positioning bearing positions the one-way threaded rod, so that the one-way threaded rod is stable.

[0019] Optionally, a positioning frame is fixedly installed at the top of the base, and the positioning frame is fixedly connected with the filtering hopper.

[0020] By adopting the above technical scheme, the positioning frame fixes the filtering hopper, so that the filtering hopper is stable.

[0021] Optionally, a battery box is arranged at the top of the base, and a controller is arranged at one side of the base.

[0022] By adopting the above technical scheme, the storage battery in the battery box provides standby power for the device, and the controller is used to control the on-off of each electric appliance.

[0023] In summary, the device has the following beneficial effects:

[0024] 1. The utility model discloses a setting extrusion mechanism, wherein by opening the stepping motor, the extrusion head can be driven to move downwards or upwards, thereby conveniently extruding the polyethylene, conveniently removing impurities, by setting the filtering mechanism, wherein by opening the electric hot plate, the polyethylene can be heated, the filter screen can filter the impurities, the polyethylene is melted and falls along the pore, after filtering is completed, the rotating twist board is detached from the filter screen, thereby conveniently cleaning the impurities, and the moving mechanism facilitates the movement of the device.

[0025] 2. The utility model discloses by controlling electric push rod elongation and push horizontal board downwards, can drive universal wheel and ground contact, thereby facilitating the movement of the device, the guide sliding block is used in cooperation with the guide sliding slot, can the horizontal board guide, make the horizontal board stable when moving, four universal wheels make the device more stable, the sliding block is used in cooperation with the sliding slot, can the adjusting screw block guide, make the adjusting screw block stable when moving, the locating bearing is positioned to the one-way screw rod, make the one-way screw rod stable, the positioning frame is fixed to the filter hopper, make the filter hopper stable, the battery box in the battery provides spare power for the device, and the controller is used to control the switch of each electric appliance. DRAWINGS

[0026] Figure 1 It is the structure schematic diagram of the utility model.

[0027] Figure 2 It is the structure schematic diagram of the utility model extrusion mechanism.

[0028] Figure 3 It is the structure schematic diagram of the utility model left side.

[0029] Figure 4 It is the filter hopper sectional structure schematic diagram of the utility model.

[0030] Figure 5 It is the base sectional structure schematic diagram of the utility model.

[0031] Mark explanation:

[0032] 1, base, 2, extrusion mechanism, 201, lifting box, 202, stepping motor, 203, one-way screw rod, 204, adjusting screw block, 205, connecting rod, 206, extrusion head, 3, filtering mechanism, 301, filter hopper, 302, filter screen, 303, electric hot plate, 304, positioning frame, 305, twist board, 4, moving mechanism, 401, electric push rod, 402, horizontal board, 403, universal wheel, 5, battery box, 6, controller. Specific implementation

[0033] The following combines the Figures 1-5 The application is further described in detail.

[0034] Example one:

[0035] Please refer to Figures 1-3 The utility model provides a kind of polyethylene production impurity separation device, including base 1, the top of base 1 is provided with extrusion mechanism 2, extrusion mechanism 2 includes lifting box 201, lifting box 201 is fixedly connected with base 1, the bottom of the inner chamber of lifting box 201 is fixedly installed with step motor 202, the output shaft of step motor 202 is fixedly installed with one-way threaded rod 203, one-way threaded rod 203 is screw-connected with adjusting screw block 204 on surface, adjusting screw block 204 is fixedly installed with connecting rod 205 on one side, and the one end of connecting rod 205 is fixedly installed with extrusion head 206, adjusting screw block 204 is fixedly installed with sliding block on the other side, sliding groove is set in the inner chamber of lifting box 201, and the top of the inner chamber of lifting box 201 is fixedly installed with locating bearing, and locating bearing is rotatably connected with one-way threaded rod 203, the top of base 1 is provided with battery box 5, and one side of base 1 is provided with controller 6.

[0036] In the embodiment: by setting extrusion mechanism 2, by opening step motor 202, extrusion head 206 can be driven to move downwards or upwards, so that polyethylene is conveniently extruded, impurities are conveniently removed, sliding block is used in cooperation with sliding groove, adjusting screw block 204 can be guided, adjusting screw block 204 is stable when moving, locating bearing positions one-way threaded rod 203, one-way threaded rod 203 is stable, the battery in battery box 5 provides backup power for device, and controller 6 is used to control the switch of each electric appliance.

[0037] Example two:

[0038] Refer to Figures 1-5 The top of base 1 is provided with filter mechanism 3, filter mechanism 3 includes filter hopper 301, filter screen 302 is screw-connected on the bottom of the inner chamber of filter hopper 301, electric heating plate 303 is fixedly installed in the inner chamber of filter hopper 301, torsion plate 305 is fixedly installed on the bottom of filter screen 302, positioning frame 304 is fixedly installed on the top of base 1, and positioning frame 304 is fixedly connected with filter hopper 301, moving mechanism 4 is arranged in the inner chamber of base 1, moving mechanism 4 includes electric push rod 401, electric push rod 401 is fixedly connected with base 1, output end of electric push rod 401 is fixedly installed with horizontal plate 402, universal wheel 403 is arranged on the bottom of horizontal plate 402, guide sliding block is fixedly installed on the left and right sides of horizontal plate 402, guide sliding groove is set in the inner chamber of base 1, the number of universal wheel 403 is four, and four universal wheels 403 are distributed around the bottom of horizontal plate 402.

[0039] In the embodiment: by setting filter mechanism 3, by opening the electric heating plate 303, polyethylene can be heated, filter screen 302 can filter impurities, polyethylene is melted along the aperture, after filtering is completed, the rotating twist plate 305 removes the filter screen 302, and the impurities are conveniently cleaned, the positioning frame 304 fixes the filter hopper 301, so that the filter hopper 301 is stable, by setting the moving mechanism 4, by controlling the electric push rod 401 to extend and push the horizontal plate 402 to move downwards, the universal wheel 403 can be contacted with the ground, so that the device is conveniently moved, four universal wheels 403 make the device more stable, the guide sliding block is used in cooperation with the guide sliding groove, the horizontal plate 402 can be guided, and the horizontal plate 402 is stable when moving.

[0040] The implementation principle of the utility model is: when in use, the electric push rod 401 is controlled to extend and push the horizontal plate 402 to move downwards, the horizontal plate 402 drives the universal wheel 403 to contact with the ground, so that the device is conveniently moved, polyethylene is placed in the filter hopper 301, the electric heating plate 303 is opened to heat the polyethylene, so that it is always in liquid state, the stepper motor 202 is opened to drive the one-way threaded rod 203 to rotate, the one-way threaded rod 203 drives the adjusting screw block 204 to move downwards, the adjusting screw block 204 drives the connecting rod 205 to move downwards, the connecting rod 205 drives the extrusion head 206 to move downwards, the polyethylene solution is extruded, the solution falls along the aperture of the filter screen 302, and the impurities are left in the filter hopper 301, after filtering is completed, the twist plate 305 is twisted to remove the filter screen 302, so that the impurities are conveniently cleaned.

[0041] The above are preferable embodiments of the utility model, and not limit the protection scope of the utility model, so: equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A device for separating impurities from polyethylene production, comprising a base (1), characterized in that: The top of the base (1) is provided with an extrusion mechanism (2), the extrusion mechanism (2) comprises a lifting box (201), the lifting box (201) is fixedly connected with the base (1), the bottom of the inner cavity of the lifting box (201) is fixedly installed with a stepping motor (202), the output shaft of the stepping motor (202) is fixedly installed with a one-way threaded rod (203), the surface of the one-way threaded rod (203) is threadedly connected with an adjusting screw block (204), one side of the adjusting screw block (204) is fixedly installed with a connecting rod (205), one end of the connecting rod (205) is fixedly installed with an extrusion head (206). The top of the base (1) is provided with a filter mechanism (3), the filter mechanism (3) comprises a filter hopper (301), the bottom of the inner cavity of the filter hopper (301) is threadedly connected with a filter screen (302), the inner cavity of the filter hopper (301) is fixedly installed with an electric heating plate (303), the bottom of the filter screen (302) is fixedly installed with a torsion plate (305), the inner cavity of the base (1) is provided with a moving mechanism (4).

2. The impurity separation device for polyethylene production according to claim 1, characterized in that: The moving mechanism (4) comprises an electric push rod (401), the electric push rod (401) is fixedly connected with the base (1), the output end of the electric push rod (401) is fixedly installed with a horizontal plate (402), the bottom of the horizontal plate (402) is provided with a universal wheel (403).

3. The impurity separation device for polyethylene production according to claim 2, characterized in that: The left and right sides of the horizontal plate (402) are fixedly installed with guide sliding blocks, the inner cavity of the base (1) is provided with guide sliding grooves.

4. The impurity separation device for polyethylene production according to claim 2, characterized in that: The number of the universal wheel (403) is four, and the four universal wheels (403) are distributed around the bottom of the horizontal plate (402).

5. The impurity separation device for polyethylene production according to claim 1, characterized in that: The other side of the adjusting screw block (204) is fixedly installed with a sliding block, the inner cavity of the lifting box (201) is provided with a sliding groove.

6. The impurity separation device for polyethylene production according to claim 1, characterized in that: The top of the inner cavity of the lifting box (201) is fixedly installed with a positioning bearing, and the positioning bearing is rotatably connected with the one-way threaded rod (203).

7. The impurity separation device for polyethylene production according to claim 1, characterized in that: The top of the base (1) is fixedly installed with a positioning frame (304), and the positioning frame (304) is fixedly connected with the filter hopper (301).

8. The impurity separation device for polyethylene production according to claim 1, characterized in that: The top of the base (1) is provided with a battery box (5), one side of the base (1) is provided with a controller (6).

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