Feeding iron removal device of kaolin production beater

Abstract

The utility model discloses a feeding deironing device of a kaolin production beater, and relates to the technical field of kaolin production. The kaolin production beater feeding iron removal device comprises a dust cover and a switchable iron removal device, the switchable iron removal device comprises a fixed plate, a lifting plate, a placement plate, a collection plate, an iron plate, an electromagnet, a permanent magnet, a mounting plate and a hydraulic cylinder, the fixed plate is fixedly connected to the surface of the dust cover, the lifting plate is slidably connected to the surface of the fixed plate, and the placement plate is arranged on the placement plate. The containing plate is fixedly connected to the surface of the lifting plate, the collecting plate is fixedly connected to the surface of the containing plate, the iron plate is fixedly connected to the top of the containing plate, the electromagnet is fixedly connected to the surface of the iron plate, and the permanent magnet is slidably connected to the surface of the iron plate. And an energy-saving permanent magnet iron removal mode can be adopted when the iron content is low, and an efficient electromagnetic iron removal mode can be switched when the iron content is high, so that the energy consumption is obviously reduced.

Description

Technical Field

[0001] This utility model relates to the field of kaolin production technology, and in particular to an iron removal device for feeding a kaolin production crusher. Background Technology

[0002] Kaolin is a type of clay and clay rock mainly composed of kaolinite group clay minerals. It is a non-metallic mineral. Pure kaolin is white, fine, and loose. It has good plasticity and refractory properties. Kaolin has a wide range of uses, mainly in papermaking, ceramics and refractory materials. When processing kaolin, it is necessary to remove the residual iron inside.

[0003] CN221733670U discloses an iron removal device for feeding a kaolin production breaker, relating to the field of kaolin production technology. It is applicable to iron removal during kaolin production and includes a housing; a conveying unit disposed inside the housing; and an iron removal unit disposed inside the housing. The conveying unit includes a feeding component and a discharging component disposed inside the housing, and the iron removal unit includes a monitoring component disposed inside the housing. This device is convenient for adsorbing and removing iron impurities from kaolin and is highly practical. However, its drawback is that the dust diffusion generated during the free-fall conveying of kaolin severely affects the cleanliness of the working environment. Furthermore, the continuous use of high-energy-consuming electromagnetic iron removal technology under conditions of low raw material iron content results in low energy efficiency, failing to meet modern clean production requirements. Therefore, an iron removal device for feeding a kaolin production breaker is needed. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a kaolin production crusher feeding iron removal device, which can solve the problem that the dust diffusion generated during the free fall conveying of kaolin seriously affects the cleanliness of the working environment, and at the same time, the continuous use of high-energy-consuming electromagnetic iron removal process under the condition of low iron content of raw materials leads to low energy utilization efficiency and does not meet the requirements of modern clean production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a kaolin production crusher feeding iron removal device, comprising a dust cover and a switchable iron removal device. The switchable iron removal device includes a fixed plate, a lifting plate, a placement plate, a collecting plate, an iron plate, an electromagnet, a permanent magnet, a mounting plate, and a hydraulic cylinder. The fixed plate is fixedly connected to the surface of the dust cover, the lifting plate is slidably connected to the surface of the fixed plate, the placement plate is fixedly connected to the surface of the lifting plate, the collecting plate is fixedly connected to the surface of the placement plate, the iron plate is fixedly connected to the top of the placement plate, the electromagnet is fixedly connected to the surface of the iron plate, the permanent magnet is slidably connected to the surface of the iron plate, the mounting plate is fixedly connected to the surface of the permanent magnet, and the hydraulic cylinder is fixedly connected to the top of the placement plate. The output end of the hydraulic cylinder is fixedly connected to the mounting plate.

[0006] Preferably, the switchable iron removal device further includes a device base plate, springs, pressure blocks, and pressure sensors. The device base plate is fixedly connected to the bottom of the dust cover. There are multiple springs, all of which are fixedly connected to the opposite sides of the device base plate and the lifting plate. The pressure blocks are fixedly connected to the bottom of the lifting plate. The pressure sensors are fixedly connected to the top of the device base plate, and the pressure blocks are in contact with the pressure sensors.

[0007] Preferably, the top of the placement plate is fixedly connected to two telescopic rods, the tops of the two telescopic rods are fixedly connected to the mounting plate, and a scraper is fixedly connected to the surface of the lifting plate, with the permanent magnet slidably connected to the scraper.

[0008] Preferably, a support rod is fixedly connected to the top of the device base plate, a second conveyor belt bracket is fixedly connected to the top of the device base plate, and a first conveyor belt bracket is fixedly connected to the top of the support rod.

[0009] Preferably, a first conveyor belt is disposed on the surface of the first conveyor belt support, and a second conveyor belt is disposed on the surface of the second conveyor belt support.

[0010] Preferably, the surface of the dust cover is rotatably connected to a sealing door, and the surface of the sealing door is provided with a handle.

[0011] Preferably, a dust collection component is fixedly connected to the top of the dust cover, and the bottom of the dust collection component is connected to the dust cover.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The iron removal device for the kaolin production crusher feed utilizes a switchable iron removal system to intelligently switch between permanent magnet and electromagnetic iron removal modes. It can employ an energy-saving permanent magnet iron removal mode when the iron content is low, and switch to a highly efficient electromagnetic iron removal mode when the iron content is high, significantly reducing energy consumption. An integrated dust cover and dust collection components form a closed dust removal system, effectively controlling dust dispersion. A pressure sensing system monitors the amount of iron filings collected in real time and automatically alarms, improving the automation level of the equipment. This solves the problem of dust diffusion during the free-fall conveying of kaolin severely affecting the cleanliness of the working environment, and the issue of low energy efficiency and non-compliance with modern clean production requirements caused by continuously using high-energy-consuming electromagnetic iron removal technology when the raw material iron content is low. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main body of this utility model;

[0016] Figure 2 This is a schematic diagram of the conveyor belt of this utility model;

[0017] Figure 3 This is a schematic diagram of the base plate of the device of this utility model;

[0018] Figure 4 This is a schematic diagram of the electromagnet of this utility model.

[0019] Reference numerals: 1. Dust cover; 2. Dust collection assembly; 3. Sealing door; 4. Device base plate; 5. Support rod; 6. First conveyor belt bracket; 7. Second conveyor belt bracket; 8. Second conveyor belt; 9. First conveyor belt; 10. Fixing plate; 11. Lifting plate; 12. Spring; 13. Pressure block; 14. Pressure sensor; 15. Placement plate; 16. Collection plate; 17. Iron plate; 18. Electromagnet; 19. Permanent magnet; 20. Scraper; 21. Mounting plate; 22. Telescopic rod; 23. Hydraulic cylinder. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a kaolin production crusher feeding iron removal device, including a dust cover 1 and a switchable iron removal device. The switchable iron removal device includes a fixed plate 10, a lifting plate 11, a placement plate 15, a collection plate 16, an iron plate 17, an electromagnet 18, a permanent magnet 19, a mounting plate 21, and a hydraulic cylinder 23. The fixed plate 10 is fixedly connected to the surface of the dust cover 1, the lifting plate 11 is slidably connected to the surface of the fixed plate 10, the placement plate 15 is fixedly connected to the surface of the lifting plate 11, the collection plate 16 is fixedly connected to the surface of the placement plate 15, the iron plate 17 is fixedly connected to the top of the placement plate 15, the electromagnet 18 is fixedly connected to the surface of the iron plate 17, the permanent magnet 19 is slidably connected to the surface of the iron plate 17, the mounting plate 21 is fixedly connected to the surface of the permanent magnet 19, and the hydraulic cylinder 23 is fixedly connected to the top of the placement plate 15. The output end of the hydraulic cylinder 23 is fixedly connected to the mounting plate 21.

[0025] Furthermore, the switchable iron removal device also includes a base plate 4, springs 12, pressure blocks 13, and pressure sensors 14. The base plate 4 is fixedly connected to the bottom of the dust cover 1. Multiple springs 12 are fixedly connected to the opposite sides of the base plate 4 and the lifting plate 11. The pressure blocks 13 are fixedly connected to the bottom of the lifting plate 11. The pressure sensors 14 are fixedly connected to the top of the base plate 4, with the pressure blocks 13 in contact with the pressure sensors 14. Two telescopic rods 22 are fixedly connected to the top of the placement plate 15, and the tops of both telescopic rods 22 are fixedly connected to the mounting plate 21. The lifting plate 11... A scraper 20 is fixedly connected to the surface, and a permanent magnet 19 is slidably connected to the scraper 20. A support rod 5 is fixedly connected to the top of the device base plate 4. A second conveyor belt bracket 7 is fixedly connected to the top of the device base plate 4. A first conveyor belt bracket 6 is fixedly connected to the top of the support rod 5. A first conveyor belt 9 is provided on the surface of the first conveyor belt bracket 6. A second conveyor belt 8 is provided on the surface of the second conveyor belt bracket 7. A sealing door 3 is rotatably connected to the surface of the dust cover 1. A handle is provided on the surface of the sealing door 3. A dust suction assembly 2 is fixedly connected to the top of the dust cover 1. The bottom of the dust suction assembly 2 is connected to the dust cover 1.

[0026] Furthermore, the kaolin is transported from the first conveyor belt 9, which is mounted on the first conveyor belt support 6, to the second conveyor belt 8. During the descent of the kaolin, the iron in it is attracted to the surface of the permanent magnet 19 by the properties of the permanent magnet 19. If the iron content of the raw material is high, the hydraulic cylinder 23 can be activated to push the mounting plate 21 upward, thereby raising the permanent magnet 19. During the movement of the permanent magnet 19, it slides against the scraper 20. The scraper 20 scrapes the iron filings adhering to the permanent magnet 19 and collects them on the collection plate 16. The electromagnet 18 is activated to attract the iron in the kaolin through the iron plate 17. It can remove iron from raw materials with high iron content. After the electromagnet 18 is de-energized, the iron adhering to the iron plate 17 will fall into the collection plate 16. The more raw materials inside the collection plate 16, the more the lifting plate 11 will gradually drive the pressure block 13 to descend and squeeze the pressure sensor 14. The pressure sensor 14 can detect the pressure to determine the weight of the raw materials inside the collection plate 16 and prompt the staff to clean it. The dust cover 1 makes it difficult for dust to leak out of the device. The dust collection component 2 set on the dust cover 1 can collect dust. For the specific principle, please refer to the announcement number CN221474443U.

[0027] Furthermore, a switchable iron removal device enables intelligent switching between permanent magnet iron removal and electromagnetic iron removal modes. It can use the energy-saving permanent magnet iron removal mode when the iron content is low, and switch to the high-efficiency electromagnetic iron removal mode when the iron content is high, significantly reducing energy consumption. The integrated dust cover and dust collection components form a closed dust removal system, effectively controlling dust dispersion. The pressure sensing system monitors the amount of iron filings collected in real time and automatically alarms, improving the automation level of the equipment. This solves the problem that the dust diffusion generated during the free fall transportation of kaolin seriously affects the cleanliness of the working environment. At the same time, the continuous use of high-energy-consuming electromagnetic iron removal technology under the condition of low iron content of raw materials leads to low energy utilization efficiency and does not meet the requirements of modern clean production.

[0028] Structural Description: Dust Cover 1: As an overall protective structure, it adopts a closed design to effectively isolate the internal working environment, prevent dust generated during the kaolin processing from spreading to the external space, and at the same time provide a stable operating environment for the internal iron removal components;

[0029] Sealed door 3: Installed on the dust cover by a rotating connection, equipped with an easy-to-operate handle structure, which facilitates personnel access during daily maintenance and ensures a good sealing condition during operation;

[0030] Dust collection component 2: Installed on top of the dust cover, it continuously collects suspended dust particles inside the device through negative pressure suction, effectively controlling the air cleanliness of the work area;

[0031] Device base plate 4: As a basic load-bearing platform, it supports the entire iron removal device with a stable installation method, providing a reliable installation foundation for the upper structure;

[0032] Support rod 5: Vertically fixed to the bottom plate of the device, serving as a support structure for the conveying system to ensure the stability of the material conveying channel;

[0033] First conveyor belt support 6: Installed on the top of the support rod, it forms the support frame of the feeding conveying system and carries the running track of the material input channel;

[0034] Second conveyor belt support 7: directly fixed to the bottom plate of the device, forming the support frame of the discharge conveying system to ensure the smooth output of processed materials;

[0035] First conveyor belt 9: Installed on the first conveyor belt support, it serves as a continuous feeding device to uniformly transport the kaolin raw material to be processed to the iron removal area.

[0036] Second conveyor belt 8: Installed on the second conveyor belt support, it serves as a discharge conveying device to transport the iron-removed kaolin finished product to the next process.

[0037] Fixed plate 10: It is firmly connected to the inner surface of the dust cover and serves as the mounting base for movable parts, providing guiding support for the movement of the lifting plate;

[0038] Lifting plate 11: It is installed on the fixed plate by sliding connection and can automatically adjust its height position according to the weight changes of the collected materials;

[0039] Spring 12: Multiple sets are arranged in parallel and connected between the device base plate and the lifting plate to provide a buffering effect during the lifting process and ensure the accuracy of pressure detection;

[0040] Pressure block 13: Fixed to the bottom of the lifting plate, it acts as a force transmission component to convert changes in material weight into detectable mechanical pressure;

[0041] Pressure sensor 14: Installed on the base plate of the device, it monitors the material level in the collection container in real time by detecting the pressure signal transmitted by the pressure block;

[0042] Placement plate 15: Horizontally fixed on the upper surface of the lifting plate, serving as an intermediate support platform connecting multiple functional components;

[0043] Collection plate 16: Fixed on the placement plate, it serves as a centralized collection container for iron impurities, and its special structure ensures effective deposition of iron filings;

[0044] Iron plate 17: Installed on top of the placement plate, it serves as both the mounting base for the electromagnet and a magnetic field channel during the iron removal process;

[0045] Electromagnet 18: Fixed to the surface of an iron plate, it generates a strong magnetic field by passing an electric current through it, and is specifically used for iron removal operations on raw materials with high iron content;

[0046] Permanent magnet 19: It can be slidably mounted on the iron plate and continuously attracts iron filings using the characteristics of a permanent magnetic field. Its position can be adjusted as needed.

[0047] Scraper 20: It is vertically fixed to the side of the lifting plate and cooperates with the permanent magnet to automatically remove the adsorbed iron filings during the lifting and lowering of the permanent magnet.

[0048] Mounting plate 21: Fixed to the permanent magnet, serving as a connection platform for the hydraulic drive components to ensure the stability of power transmission;

[0049] Telescopic rod 22: Symmetrically installed between the placement plate and the mounting plate, it plays a guiding and stabilizing role during the movement of the permanent magnet;

[0050] Hydraulic cylinder 23: Vertically mounted on the mounting plate, connected to the mounting plate through the output end, providing a controllable power source for the lifting and lowering movement of the permanent magnet.

[0051] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A feeding and iron removal device for a kaolin production crusher, characterized in that, include: Dust cover (1); The switchable iron removal device includes a fixed plate (10), a lifting plate (11), a placement plate (15), a collection plate (16), an iron plate (17), an electromagnet (18), a permanent magnet (19), a mounting plate (21), and a hydraulic cylinder (23). The fixed plate (10) is fixedly connected to the surface of the dust cover (1), the lifting plate (11) is slidably connected to the surface of the fixed plate (10), the placement plate (15) is fixedly connected to the surface of the lifting plate (11), the collection plate (16) is fixedly connected to the surface of the placement plate (15), the iron plate (17) is fixedly connected to the top of the placement plate (15), the electromagnet (18) is fixedly connected to the surface of the iron plate (17), the permanent magnet (19) is slidably connected to the surface of the iron plate (17), the mounting plate (21) is fixedly connected to the surface of the permanent magnet (19), and the hydraulic cylinder (23) is fixedly connected to the top of the placement plate (15). The output end of the hydraulic cylinder (23) is fixedly connected to the mounting plate (21).

2. The iron removal device for feeding a kaolin production crusher according to claim 1, characterized in that: The switchable iron removal device also includes a device base plate (4), springs (12), pressure blocks (13) and pressure sensors (14). The device base plate (4) is fixedly connected to the bottom of the dust cover (1). There are multiple springs (12) and they are all fixedly connected to the opposite sides of the device base plate (4) and the lifting plate (11). The pressure blocks (13) are fixedly connected to the bottom of the lifting plate (11). The pressure sensors (14) are fixedly connected to the top of the device base plate (4). The pressure blocks (13) are in contact with the pressure sensors (14).

3. The iron removal device for feeding a kaolin production crusher according to claim 1, characterized in that: The top of the placement plate (15) is fixedly connected to two telescopic rods (22), and the top of the two telescopic rods (22) is fixedly connected to the mounting plate (21). The surface of the lifting plate (11) is fixedly connected to a scraper (20), and the permanent magnet (19) is slidably connected to the scraper (20).

4. The iron removal device for feeding a kaolin production crusher according to claim 2, characterized in that: A support rod (5) is fixedly connected to the top of the device base plate (4), a second conveyor belt bracket (7) is fixedly connected to the top of the device base plate (4), and a first conveyor belt bracket (6) is fixedly connected to the top of the support rod (5).

5. The iron removal device for feeding a kaolin production crusher according to claim 4, characterized in that: The surface of the first conveyor belt support (6) is provided with a first conveyor belt (9), and the surface of the second conveyor belt support (7) is provided with a second conveyor belt (8).

6. The iron removal device for feeding a kaolin production crusher according to claim 1, characterized in that: The surface of the dust cover (1) is rotatably connected to a sealing door (3), and the surface of the sealing door (3) is provided with a handle.

7. The iron removal device for feeding a kaolin production crusher according to claim 1, characterized in that: The top of the dust cover (1) is fixedly connected to a dust suction assembly (2), and the bottom of the dust suction assembly (2) is connected to the dust cover (1).

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