Chain scraper conveyor with automatic iron removal function

Abstract

The utility model relates to the technical field of chain plate conveyors, in particular to a chain plate conveyor with an automatic iron removal function, which comprises a material receiving box and a support plate, the outer side of the material receiving box is attached to the outer side of the support plate, the inner side of the support plate is fixedly connected with a first slope block, the inner side of the support plate is rotatably connected with a rotating roller, and a containing groove is formed outside the rotating roller. The outer side of the rotating roller is sleeved with a chain plate assembly, the inner side of the chain plate assembly is slidably connected with an iron removal assembly, the chain plate assembly comprises chain plate pieces, storage holes are formed in the inner sides of the chain plate pieces, and rectangular limiting blocks are fixedly connected to the inner sides of the storage holes formed in the chain plate pieces; according to the material conveying device, the collecting uniformity of iron materials in materials is effectively improved, dust generated in the material conveying process is reduced, and therefore pollution to the environment is reduced, and the requirement for sustainable development is met.

Description

Technical Field

[0001] This utility model relates to the field of chain conveyor technology, specifically a chain conveyor with automatic iron removal function. Background Technology

[0002] Chain conveyors are conveying machinery that uses a reciprocating chain as traction power and a metal plate as the conveying carrier. They are widely used in industrial production and can meet the needs of high-flow and long-distance material conveying. Chain conveyors with automatic iron removal function are devices that add an automatic iron removal device to the traditional chain conveyor. This device can automatically separate ferromagnetic substances mixed in the material during the conveying process to protect downstream equipment from damage and improve the purity of the material.

[0003] Traditional iron removal equipment can usually only remove iron impurities on the surface or in the shallow layer when processing thicker materials, and cannot effectively remove iron filings inside the material, resulting in unsatisfactory iron removal effect.

[0004] Existing technologies loosen materials through continuous vibration to improve iron removal efficiency. However, this method has drawbacks when processing minerals such as coal, as continuous vibration can easily cause coal to break, generating dust and polluting the environment. Therefore, a chain conveyor with automatic iron removal function is proposed to address the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a chain conveyor with an automatic iron removal function to solve the problem that continuous vibration can loosen materials, which can easily lead to coal breakage, dust generation, and environmental pollution.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A chain conveyor with automatic iron removal function includes a receiving box and a support plate. The outer side of the receiving box is fitted to the outer side of the support plate. A first ramp is fixedly connected to the inner side of the support plate. A rotating roller is rotatably connected to the inner side of the support plate. A receiving groove is opened on the outer side of the rotating roller. A chain plate assembly is sleeved on the outer side of the rotating roller. An iron removal component is slidably connected to the inner side of the chain plate assembly. The chain plate assembly includes chain plate pieces. A receiving hole is opened on the inner side of the chain plate piece. A rectangular limiting block is fixedly connected to the inner side of the receiving hole opened on the chain plate piece. The iron removal component includes a magnetic column. A square track groove is opened on the inner side of the left end of the magnetic column. A baffle is fixedly connected to one side of the magnetic column. A spring is fixedly connected to one side of the baffle. A wheel plate is fixedly connected to the side of the baffle away from the spring. A wheel axle is rotatably connected to the inner side of the wheel plate. A roller is fixedly connected to the outer side of the wheel axle.

[0008] As a further optimization of this utility model, the number of support plates is two, the receiving box is located at the lower part of the front end of the support plate, and the inner side of the upper end of the receiving box is hollow.

[0009] As a further optimization of this utility model, the following features are provided: the left and right sides of the first slope block are fixedly connected to the support plate; the number of rotating rollers is two; the inner side of the rear end of the support plate is fixedly connected to the second slope block; a gap is provided between the lower end of the first slope block and the lower end of the rotating roller; and the shape of the second slope block is a triangular prism.

[0010] As a further optimization of this utility model, the following features are provided: the rear end of the first slope block is a slope structure; a gap is provided between the upper end of the first slope block and the upper end of the rotating roller; the number of iron removal components is arranged in three rows; the shape of the receiving groove is an annular body; the receiving groove and each row of iron removal components are on the same vertical plane; and some of the iron removal components are located inside the receiving groove.

[0011] As a further optimization of this utility model, the top of the first ramp block is in contact with the outer side of the upper roller, the bottom of the second ramp block is in contact with the outer side of the lower roller, and the outer side of the receiving groove of the rotating roller is in contact with the outer side of the roller.

[0012] As a further optimization of this utility model, the following features are provided: the storage holes penetrate the inner side of the chain plate; the number of storage holes is the same as the number of magnetic pillars; the top view shape of the storage holes is the same as the top view shape of the magnetic pillars; the rectangular limiting block is rectangular in shape; and the rectangular limiting block is slidably connected to the inner side of the square track groove opened on the magnetic pillar.

[0013] As a further optimization of this utility model, the square rail groove is rectangular in shape, one end of the spring is fixedly connected to one side of the chain plate, the diameter of the baffle is larger than the diameter of the receiving hole, and the wheel plate has an axle hole on its inner side near the wheel axle.

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

[0015] In this invention, by setting up a first ramp, rotating roller, chain plate assembly and iron removal assembly, the device effectively improves the uniformity of iron collection in the material by moving the coal and other mineral materials between multiple magnetic columns. At the same time, the slow pushing method reduces the dust generated during material transportation, thereby reducing environmental pollution. This design not only optimizes the iron removal effect, but also takes into account environmental protection and meets the requirements of sustainable development. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the receiving box structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the first slope block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the rotating roller structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the iron removal component structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the chain plate structure of this utility model;

[0022] Figure 7 This utility model Figure 6 A schematic diagram of the structure at point A;

[0023] Figure 8 This is a schematic diagram of the magnetic column structure of this utility model.

[0024] In the diagram: 1. Receiving box; 2. Support plate; 3. First ramp; 4. Rotary roller; 5. Receiving trough;

[0025] 6. Chain plate assembly; 61. Chain plate piece; 62. Storage hole; 63. Rectangular limiting block;

[0026] 7. Iron removal assembly; 71. Magnetic column; 72. Square rail groove; 73. Spring; 74. Baffle; 75. Wheel plate; 76. Wheel axle; 77. Roller;

[0027] 8. Second slope block. Detailed Implementation

[0028] 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.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Please see Figure 1-8This utility model provides a technical solution:

[0031] A chain conveyor with automatic iron removal function includes a receiving box 1 and a support plate 2. The outer side of the receiving box 1 is attached to the outer side of the support plate 2. A first ramp block 3 is fixedly connected to the inner side of the support plate 2. A rotating roller 4 is rotatably connected to the inner side of the support plate 2. A receiving groove 5 is opened on the outer side of the rotating roller 4. A chain plate assembly 6 is sleeved on the outer side of the rotating roller 4. An iron removal assembly 7 is slidably connected to the inner side of the chain plate assembly 6. The chain plate assembly 6 includes a chain plate 61. A receiving hole 62 is opened on the inner side of the chain plate 61. A rectangular limiting block 63 is fixedly connected to the inner side of the receiving hole 62 of the chain plate 61. The iron removal assembly 7 includes a magnetic column 71. A square track groove 72 is opened on the inner side of the left end of the magnetic column 71. A baffle 74 is fixedly connected to one side of the magnetic column 71. A spring 73 is fixedly connected to one side of the baffle 74. A wheel plate 75 is fixedly connected to the side of the baffle 74 away from the spring 73. A wheel axle 76 is rotatably connected to the inner side of the wheel plate 75. A roller 77 is fixedly connected to the outer side of the wheel axle 76.

[0032] As a further implementation of this scheme, there are two support plates 2. The receiving box 1 is located at the lower front end of the support plate 2. The inner side of the upper end of the receiving box 1 is hollow, which facilitates the automatic collection and falling of iron material, reduces manual intervention, and improves the automation level of the iron removal process.

[0033] As a further implementation of this scheme, the left and right sides of the first ramp 3 are fixedly connected to the support plate 2. There are two rollers 4. The inner side of the rear end of the support plate 2 is fixedly connected to the second ramp 8. A gap is provided between the lower end of the first ramp 3 and the lower end of the roller 4. The second ramp 8 is triangular in shape. The rear end of the first ramp 3 has a slope structure. A gap is provided between the upper end of the first ramp 3 and the upper end of the roller 4. The number of iron removal components 7 is arranged in three rows. The shape of the receiving groove 5 is an annular. The receiving groove 5 is perpendicular to each row of iron removal components 7. On the surface, part of the iron removal component 7 is located inside the receiving groove 5. The top of the first ramp 3 is in contact with the outer side of the upper roller 77, and the lower end of the second ramp 8 is in contact with the outer side of the lower roller 77. The outer side of the receiving groove 5 opened by the rotating roller 4 is in contact with the outer side of the roller 77. Both the first ramp 3 and the second ramp 8 can make the iron removal component 7 move passively. The function of the first ramp 3 is to allow the iron removal component 7 to be inserted between the materials so that the iron removal component 7 can adsorb the iron in the materials. The function of the second ramp 8 is to prevent damage when the iron removal component 7 comes into contact with the rotating roller 4.

[0034] As a further implementation of this solution, the storage hole 62 penetrates the inner side of the chain plate 61. The number of storage holes 62 is the same as the number of magnetic columns 71. The top view shape of the storage hole 62 is the same as the top view shape of the magnetic column 71. The rectangular limiting block 63 is rectangular in shape. The rectangular limiting block 63 is slidably connected to the inner side of the square track groove 72 opened in the magnetic column 71, so that the magnetic column 71 can slide and be stored in the storage hole 62. It limits the movement of the magnetic column 71. Through the action of the chain plate 61, the iron material outside the magnetic column 71 is forced out and falls into the inside of the receiving box 1.

[0035] As a further implementation of this solution, the square track groove 72 is rectangular in shape, one end of the spring 73 is fixedly connected to one side of the chain plate 61, the diameter of the baffle 74 is larger than the diameter of the receiving hole 62, and the wheel plate 75 has an axle hole on the inner side near the wheel axle 76 to reduce the friction between the iron removal component 7 and the device when it moves, and to prevent the magnetic column 71 from falling out of the receiving hole 62. Under the elastic force of the spring 73, it plays the role of resetting the magnetic column 71.

[0036] Workflow: When removing iron from the coal lumps transported by the chain plate assembly 6 to reduce environmental pollution, the material is fed from the upper rear end of the chain plate assembly 6. The existing drive equipment drives the rotating roller 4 to rotate, which in turn causes the entire chain plate assembly 6 and another roller 4 to rotate. At this time, the chain plate 61 rotates, causing the iron removal assembly 7 to move. Before contacting the upper iron removal assembly 7 of the first ramp block 3, the magnetic column 71, under the action of the spring 73, moves... The roller 77, housed inside the receiving hole 62, contacts the rear ramp of the first ramp 3. At this point, the roller 77 rolls on the ramp of the first ramp 3, reducing friction during movement. The roller 77 rotates inside the axle 76, driving the baffle 74 and magnetic column 71 upwards via the axle 76. The baffle 74 compresses the spring 73, causing the magnetic column 71 to protrude from the upper part of the chain plate 61. The magnetic column 71 protrudes from inside the material layer, thus displacing the material structure. The magnetic column 71 then compresses the iron inside the material. Adsorption occurs, with the iron material located outside the multiple magnetic pillars 71, thus achieving the effect of removing iron from the mineral. When the roller 77 is at the top of the first ramp 3, the position of the magnetic pillars 71 is fixed, and the top of the first ramp 3 is flush with the inner side of the receiving groove 5. When the roller 77 moves into the receiving groove 5 opened in the rotating roller 4, the roller 77 is fixed on the outer side of the rotating roller 4. When the mineral material reaches the front end, it is conveyed out from the front end of the support plate 2. The adsorbed iron material is still located between the multiple magnetic pillars 71. After the iron component 7 disengages from the front roller 4, the magnetic column 71 is retracted into the collection hole 62 under the action of the spring 73. At this time, the iron material falls into the inside of the collection box 1 and is automatically collected. The second ramp 8 can move the iron removal component 7 to prevent the roller 4 from damaging the iron removal component 7. The device can move the transported material so that the material is between multiple magnetic columns 71, thereby improving the uniformity of iron material collection. At the same time, this slow pushing method can reduce the dust generated during material transportation and reduce environmental pollution.

[0037] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chain conveyor with automatic iron removal function, comprising a receiving box (1) and a support plate (2), characterized in that: The outer side of the receiving box (1) is attached to the outer side of the support plate (2). The inner side of the support plate (2) is fixedly connected to the first slope block (3). The inner side of the support plate (2) is rotatably connected to the rotating roller (4). The outer side of the rotating roller (4) is provided with a receiving groove (5). The outer side of the rotating roller (4) is fitted with a chain plate assembly (6). The inner side of the chain plate assembly (6) is slidably connected to the iron removal assembly (7). The chain plate assembly (6) includes a chain plate (61), and a storage hole (62) is provided on the inner side of the chain plate (61). A rectangular limiting block (63) is fixedly connected to the inner side of the storage hole (62) of the chain plate (61). The iron removal assembly (7) includes a magnetic column (71), and a square rail groove (72) is provided on the inner side of the left end of the magnetic column (71). A baffle (74) is fixedly connected to one side of the magnetic column (71), and a spring (73) is fixedly connected to one side of the baffle (74). A wheel plate (75) is fixedly connected to the side of the baffle (74) away from the spring (73). A wheel axle (76) is rotatably connected to the inner side of the wheel plate (75), and a roller (77) is fixedly connected to the outer side of the wheel axle (76).

2. A chain conveyor with automatic iron removal function according to claim 1, characterized in that: There are two support plates (2), and the receiving box (1) is located at the lower part of the front end of the support plate (2). The inner side of the upper end of the receiving box (1) is hollow.

3. A chain conveyor with automatic iron removal function according to claim 1, characterized in that: The left and right sides of the first slope block (3) are fixedly connected to the support plate (2). There are two rotating rollers (4). The inner side of the rear end of the support plate (2) is fixedly connected to the second slope block (8). There is a gap between the lower end of the first slope block (3) and the lower end of the rotating roller (4). The shape of the second slope block (8) is a triangular body.

4. A chain conveyor with automatic iron removal function according to claim 1, characterized in that: The rear end of the first slope block (3) is a slope structure. There is a gap between the upper end of the first slope block (3) and the upper end of the roller (4). The number of iron removal components (7) is arranged in three rows. The opening shape of the receiving groove (5) is a ring. The receiving groove (5) and each row of iron removal components (7) are on the same vertical plane. Some of the iron removal components (7) are inside the receiving groove (5).

5. A chain conveyor with automatic iron removal function according to claim 3, characterized in that: The top of the first ramp (3) is in contact with the outer side of the upper roller (77), the bottom of the second ramp (8) is in contact with the outer side of the lower roller (77), and the outer side of the receiving groove (5) of the rotating roller (4) is in contact with the outer side of the roller (77).

6. A chain conveyor with automatic iron removal function according to claim 1, characterized in that: The storage hole (62) penetrates the inner side of the chain plate (61). The number of storage holes (62) is the same as the number of magnetic columns (71). The top view shape of the storage hole (62) is the same as the top view shape of the magnetic column (71). The rectangular limiting block (63) is rectangular in shape. The rectangular limiting block (63) is slidably connected to the inner side of the square track groove (72) opened on the magnetic column (71).

7. A chain conveyor with automatic iron removal function according to claim 1, characterized in that: The square rail groove (72) is rectangular in shape. One end of the spring (73) is fixedly connected to one side of the chain plate (61). The diameter of the baffle (74) is larger than the diameter of the receiving hole (62). The wheel plate (75) has an axle hole on the inner side near the wheel axle (76).

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