Metal separating and feeding device for low-temperature-impact-resistant polypropylene production
By designing a metal separation and feeding device for low-temperature impact-resistant polypropylene production and using a magnetic suction device and a detector to achieve automated separation, the problem of low metal impurity separation efficiency in polypropylene production is solved, the separation efficiency and operational convenience are improved, and the equipment life is extended.
Patent Information
- Application Number
- CN202422739606.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the existing polypropylene production process, the separation efficiency of metal impurities is low and the operation is inconvenient, which affects product quality and equipment life.
A metal separation and loading device for low-temperature impact-resistant polypropylene production was designed, which includes a hopper, a metal separator and an automatic adsorption device. Automated separation is achieved using a magnetic device and a metal detector. A detachable magnetic device and a material collection drawer are combined to improve separation efficiency and operational convenience.
It achieves rapid and effective removal of metal impurities, reduces labor costs, improves equipment stability and production fluency, extends equipment service life, and enhances operational safety and convenience.
Smart Images

Figure CN223433024U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polypropylene production, in particular to a metal separation and feeding device for low-temperature impact-resistant polypropylene production. Background Art
[0002] During the polypropylene production process, metal impurities may be present in the material. These impurities not only affect product quality but can also damage production equipment. Existing separation devices are inefficient to operate and require manual sorting after separation to remove metal impurities from the mixed material, resulting in low efficiency.
[0003] In order to solve the above problems, there is an urgent need for a metal separation and feeding device for low-temperature impact-resistant polypropylene production to improve separation efficiency and operation convenience, increase the service life of the equipment and reduce wear. Summary of the Invention
[0004] A metal separation and feeding device for low-temperature impact-resistant polypropylene production is provided to improve separation efficiency and operational convenience, thereby increasing the service life of the equipment and reducing wear.
[0005] A metal separation and feeding device for producing low-temperature impact-resistant polypropylene comprises a hopper, a metal separator and an automatic adsorption device, wherein:
[0006] The discharge port below the hopper is connected to the metal separator, a chassis is provided on one side of the metal separator, a mounting plate is provided at the bottom discharge port of the metal separator, a separation material pipeline is provided on one side of the metal separator, and one end of the separation material pipeline is connected to an automatic adsorption device;
[0007] The automatic adsorption device includes a shell, a material receiving port is provided on one side of the shell, a first pull-out port is provided on the top of the shell, a first card slot is provided around the first pull-out port, the first card slot is connected to the first magnetic device, a second pull-out port is provided on one side of the bottom of the shell, a second card slot is provided around the second pull-out port, the second card slot is connected to the second magnetic device, a separation material collection port is provided below the second pull-out port, and a material collection drawer is provided in the separation material collection port.
[0008] Preferably, the first magnetic attraction device and the second magnetic attraction device include a fixed pull-out plate, and a plurality of magnetic rods are provided under the fixed pull-out plate.
[0009] Preferably, an inserting plate is provided at the bottom of the fixed pull-out plate, and the inserting plate is inserted into the first card slot and the second card slot.
[0010] Preferably, the chassis is provided with a metal detection light, an operation indicator light, a metal sensor working light and an adjustment screw.
[0011] Preferably, the first magnetic device is parallel to the material receiving port, the second magnetic device is parallel to the material receiving port, and the first magnetic device and the second magnetic device are arranged vertically.
[0012] Preferably, a plastic hose is provided on the material receiving port.
[0013] Preferably, a group of universal wheels is provided at the bottom of the shell, and the number of the universal wheels is .
[0014] Preferably, an armrest is provided on one side of the shell.
[0015] Beneficial effects of the present invention: The present invention provides a metal separation and feeding device for the production of low-temperature impact-resistant polypropylene. The device improves separation efficiency by optimizing the layout of magnetic rods. During the material processing process, metal impurities can be removed faster and more effectively. The design of the automatic adsorption device makes it more convenient for operators to perform maintenance and cleaning. The design of the detachable magnetic device makes the overall maintenance simple and efficient, reducing labor costs and time consumption. Rapid metal separation can ensure the stability and durability of the device in long-term use, reduce downtime caused by failures and equipment damage, thereby reducing overall operating costs, improving the separation efficiency of metal and non-metallic materials, ensuring a smooth production process, and reducing material retention and accumulation. Equipped with a metal detection light, an operation indicator light and a sensor work light, the operational stability and safety of the equipment are enhanced. The design of the material collection drawer makes it convenient to collect separated metal impurities, and the operator can quickly carry out regular cleaning, which greatly enhances its practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of a metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to the present invention;
[0017] Figure 2 This is a schematic diagram of a metal adsorption device of a metal separation and feeding device for producing low-temperature impact-resistant polypropylene in the utility model;
[0018] Figure 3 This utility model is a metal separation and feeding device for the production of low-temperature impact-resistant polypropylene Figure 2 Partial schematic diagram of A;
[0019] Figure 4 This is a partial schematic diagram of a metal adsorption device of a metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to the utility model.
[0020] In the figure: hopper 1, metal separator 2, chassis 21, mounting plate 22, separation material pipeline 23, automatic adsorption device 3, shell 31, material receiving port 32, first pull-out port 33, first card slot 34, first magnetic device 35, second pull-out port 36, second card slot 37, second magnetic device 38, separation material collection port 39, material collection drawer 310, fixed pull-out plate 311, magnetic rod 312, plug plate 313, plastic hose 314, universal wheel 315, armrest 316. DETAILED DESCRIPTION
[0021] In order to make the technical solution of the present invention easier to understand, the technical solution of the present invention is now clearly and completely described in conjunction with the accompanying drawings using specific embodiments.
[0022] Example 1:
[0023] like Figure 1-4 As shown, the embodiment of the present invention Figure 1-4 The utility model is a metal separation and feeding device for low-temperature impact-resistant polypropylene production, comprising a hopper 1, a metal separator 2 and an automatic adsorption device 3, wherein:
[0024] The discharge port below the hopper 1 is connected to the metal separator 2. A chassis 21 is provided on one side of the metal separator 2. A mounting plate 22 is provided at the bottom discharge port of the metal separator 2. A separation material pipeline 23 is provided on one side of the metal separator 2. One end of the separation material pipeline 23 is connected to the automatic adsorption device 3.
[0025] The automatic adsorption device 3 includes a shell 31, a material receiving port 32 is provided on one side of the shell 31, a first pull-out port 33 is provided on the top of the shell 31, a first card slot 34 is provided around the first pull-out port 33, the first card slot 34 is connected to the first magnetic device 35, a second pull-out port 36 is provided on one side of the bottom of the shell 31, a second card slot 37 is provided around the second pull-out port 36, the second card slot 37 is connected to the second magnetic device 38, a separation material collection port 39 is provided below the second pull-out port 36, and a material collection drawer 310 is provided in the separation material collection port 39.
[0026] The first magnetic attraction device 35 and the second magnetic attraction device 38 include a fixed pull-out plate 311 , and a plurality of magnetic rods 312 are provided under the fixed pull-out plate 311 .
[0027] An inserting plate 313 is provided at the bottom of the fixed pull-out plate 311 , and the inserting plate 313 is inserted into the first card slot 34 and the second card slot 37 .
[0028] The chassis 21 is provided with a metal detection light, an operation indicator light, a metal sensor working light and an adjustment screw.
[0029] The first magnetic device 35 is parallel to the material receiving port 32 , the second magnetic device 38 is perpendicular to the material receiving port 32 , and the first magnetic device 35 and the second magnetic device 38 are arranged perpendicularly.
[0030] The material receiving port 32 is provided with a plastic hose 314 .
[0031] A set of universal wheels 315 is provided at the bottom of the housing 31 , and the number of the universal wheels 315 is four.
[0032] An armrest 316 is provided on one side of the housing 31 .
[0033] During the use of this device, the raw materials fall freely from the hopper 1 and pass through the metal separator 2. If there are no metal impurities in the raw materials, the raw materials will directly flow into the material storage box through the sensing area of the metal separator 2. If the detector detects metal in the raw materials, the diverter valve will be activated to divert the metal and a small amount of raw materials through the separation material pipe 23, and then the diverter plate will quickly return to its normal position. The speed of the diverter plate is adjustable, and the sensing precision can be adjusted according to production needs.
[0034] When the metal and a small part of the material diverted from the separation material pipe 23 flow in through the receiving port 32 set on the side wall of the shell 31 under the action of gravity, the inflowing material is first adsorbed by the vertically arranged first magnetic device 35. At this time, the metal impurities are adsorbed onto the magnetic rod 312, and the material falls into the material collection drawer 310; after the material passes through the first magnetic device 35 for the first time, if there are still metal impurities that have not been adsorbed, the material will be adsorbed for the second time when it passes through the longitudinally arranged second magnetic device 38 to enhance the adsorption efficiency. After the clean material flows into the material collection drawer 310, the staff can pull out the drawer and pour it into the material port.
[0035] The automatic adsorption device 3 is provided with universal wheels 315 and handrails 316, which can be conveniently pushed and pulled by the staff to the equipment that needs to be separated.
[0036] It should be noted that the embodiments described herein are only some embodiments of the present invention, not all implementations of the present invention. The embodiments are merely illustrative and serve only to provide a more intuitive and clear way to understand the content of the present invention, rather than to limit the technical solutions described in the present invention. Without departing from the concept of the present invention, all other implementation methods that can be thought of by ordinary technicians in this field without creative work, as well as other simple replacements and various variations of the technical solutions of the present invention, are within the scope of protection of the present invention.
Claims
1. A metal separation and feeding device for the production of low-temperature impact-resistant polypropylene, characterized in that: The invention comprises a hopper (1), a metal separator (2) and an automatic adsorption device (3), wherein: The discharge port below the hopper (1) is connected to the metal separator (2), a chassis (21) is provided on one side of the metal separator (2), a mounting plate (22) is provided at the bottom discharge port of the metal separator (2), a separation material pipeline (23) is provided on one side of the metal separator (2), and one end of the separation material pipeline (23) is connected to the automatic adsorption device (3); The automatic adsorption device (3) comprises a shell (31), a material receiving port (32) is provided on one side of the shell (31), a first draw-out port (33) is provided on the top of the shell (31), a first card slot (34) is provided around the first draw-out port (33), and the first card slot (34) is connected to the first magnetic device (35), a second draw-out port (36) is provided on one side of the bottom of the shell (31), a second card slot (37) is provided around the second draw-out port (36), and the second card slot (37) is connected to the second magnetic device (38), a separation material collection port (39) is provided below the second draw-out port (36), and a material collection drawer (310) is provided in the separation material collection port (39).
2. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: The first magnetic attraction device (35) and the second magnetic attraction device (38) include a fixed pull-out plate (311), and a plurality of magnetic rods (312) are provided under the fixed pull-out plate (311).
3. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 2, characterized in that: An inserting plate (313) is provided at the bottom of the fixed pull-out plate (311), and the inserting plate (313) is inserted into the first card slot (34) and the second card slot (37).
4. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: The chassis (21) is provided with a metal detection light, an operation indicator light, a metal sensor working light and an adjustment screw.
5. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: The first magnetic attraction device (35) is parallel to the material receiving port (32), the second magnetic attraction device (38) is perpendicular to the material receiving port (32), and the first magnetic attraction device (35) and the second magnetic attraction device (38) are arranged vertically.
6. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: The material receiving port (32) is provided with a plastic hose (314).
7. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: A set of universal wheels (315) is provided at the bottom of the housing (31), and the number of the universal wheels (315) is four.
8. The metal separation and feeding device for producing low-temperature impact-resistant polypropylene according to claim 1, characterized in that: A handrail (316) is provided on one side of the housing (31).