Red mud-based solid waste brick production device

Abstract

The utility model relates to the technical field of red mud recycling, and discloses a red mud-based solid waste brick production device which comprises a screw rod rotationally connected to the opposite surfaces of a support frame and a plate body; the movable blocks are symmetrically arranged outside the lead screw and the sliding rod, the movable block on one side is in threaded connection with the lead screw, and the movable block on the other side is in sliding connection with the sliding rod; the bottom plate is arranged at the bottom of the movable block; and the cleaning pad is arranged in an arc-shaped groove formed in the top of the bottom plate. When slitting is completed, an electric push rod drives a supporting plate to move upwards to the original position, a photoelectric sensor receives reflected light of a metal reflection piece, a controller controls a motor to rotate forwards and then rotate backwards again, the motor drives a lead screw to rotate, a movable block in threaded connection with the lead screw drives a bottom plate to move towards the steel wire, and a cleaning pad cleans the surface of the steel wire when passing through the steel wire. And when the lead screw rotates reversely, the movable block drives the bottom plate to move to the original position, the cleaning pad cleans the steel wire again, and residues are prevented from affecting next slitting.

Description

Technical Field

[0001] This utility model relates to the field of red mud recycling technology, specifically a red mud-based solid waste brick production device. Background Technology

[0002] Red mud is an industrial waste generated during alumina production, primarily originating from the residue left after bauxite is dissolved in strong alkali during the Bayer or sintering processes. However, red mud typically has a pH between 10 and 14, classifying it as a highly alkaline solid waste; direct dumping would pollute soil and groundwater. Therefore, through proper treatment and formulation design, red mud can be used as a primary raw material to produce red mud-based solid waste bricks.

[0003] In the production process of red mud-based solid waste bricks, it is often necessary to use production equipment to cut the brick blanks. However, the steel wires in the existing production equipment are not easy to clean in time after cutting, resulting in the attachment of brick blank residues on the steel wires, which affects the quality of the next cutting. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a red mud-based solid waste brick production device, which has the advantage of easy cleaning of steel wires. This solves the problem that existing production devices require the use of steel wires to cut brick blanks, but it is not convenient to clean the steel wires, resulting in residues adhering to the steel wires and affecting the quality of the next cutting.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a red mud-based solid waste brick production device, comprising a main component, wherein the main component includes:

[0008] The control panel has a support frame fixedly connected to its top;

[0009] The plate is fixedly connected to the front side wall of the support frame;

[0010] The main component is provided with a processing component, which includes:

[0011] A lead screw is rotatably connected to the opposing surfaces of the support frame and the plate.

[0012] A motor is mounted on the rear side wall of the support frame, and the output shaft of the motor is fixedly connected to one end of the lead screw.

[0013] A sliding rod is fixedly connected to the opposing surfaces of the support frame and the plate.

[0014] Movable blocks are symmetrically arranged outside the lead screw and the slide rod. One side of the movable block is threadedly connected to the lead screw, and the other side of the movable block is slidably connected to the slide rod.

[0015] A base plate is disposed at the bottom of the movable block;

[0016] A cleaning pad is provided within an arc-shaped groove on the top of the base plate;

[0017] A controller is disposed on the outer wall of the plate, and the controller is electrically connected to the motor;

[0018] The slitting mechanism is mounted on the support frame and the controller.

[0019] Preferably, the slitting mechanism includes:

[0020] An electric actuator is mounted on the support frame;

[0021] A support plate is fixedly connected to the bottom output shaft of the electric push rod;

[0022] A bracket is disposed at the bottom of the support plate;

[0023] A steel wire is installed at the bottom end of the bracket;

[0024] A photoelectric sensor is disposed on the inner side wall of the support frame, and the electric push rod is electrically connected to the photoelectric sensor and the controller;

[0025] A metal reflector is fixedly connected to the side wall of the support plate near the photoelectric sensor.

[0026] Preferably, multiple sets of the bracket, the steel wire, and the cleaning pad are symmetrically arranged.

[0027] Preferably, the top of the support plate is symmetrically and fixedly connected with guide rods, the top ends of the guide rods penetrate through and extend to the top of the support frame, and the guide rods are slidably connected to the support frame.

[0028] Preferably, the bottom of the slide bar is provided with a slider, and the top of the movable block is symmetrically and fixedly connected with a sliding groove, which is slidably connected to the slider.

[0029] Preferably, the bracket and the support plate are separate from each other, and the outer side wall of the bracket is symmetrically and fixedly connected with a connecting plate. The connecting plate and the support plate are symmetrically provided with screw holes, and bolts are threaded into the screw holes.

[0030] (III) Beneficial Effects

[0031] Compared with the prior art, this utility model provides a red mud-based solid waste brick production device, which has the following beneficial effects:

[0032] This production device offers the advantage of easy cleaning of the steel wire. After slitting, when the electric push rod moves the support plate back to its original position, the metal reflector enters the detection area of ​​the photoelectric sensor. Upon receiving the reflected light, the controller controls the motor to rotate forward and then reverse. The motor drives the lead screw to rotate, and the movable block connected to the threaded connection on the lead screw moves the base plate towards the steel wire. As the cleaning pad passes over the steel wire, it cleans the surface, preventing impurities from adhering to it. When the lead screw rotates in the reverse direction, the movable block moves the base plate back to its original position, and the cleaning pad cleans the steel wire again, preventing residue from affecting the next slitting operation. This solves the problem of existing production devices that require steel wire to slitting brick blanks but are inconvenient to clean, resulting in residue adhering to the wire and affecting the quality of subsequent slitting operations. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of this utility model;

[0034] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0035] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0036] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of the support frame in this utility model;

[0037] Figure 5 This is a schematic diagram of the structure of the bracket and steel wire in this utility model when they are removed;

[0038] Figure 6 This is a schematic diagram of the disassembled base plate structure in this utility model.

[0039] In the picture:

[0040] 1. Main components; 11. Control panel; 12. Support frame; 13. Panel;

[0041] 2. Processing components; 21. Lead screw; 211. Motor; 22. Slide rod; 23. Moving block; 24. Base plate; 25. Cleaning pad; 26. Controller; 27. Sliding mechanism; 271. Electric push rod; 272. Support plate; 273. Bracket; 274. Steel wire; 275. Photoelectric sensor; 276. Metal reflector;

[0042] 3. Slide groove; 31. Slider; 4. Guide rod; 5. Connecting plate; 51. Screw hole; 52. Bolt. Detailed Implementation

[0043] 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.

[0044] Example 1

[0045] See Figure 1-6 A red mud-based solid waste brick production device includes a main component 1, which includes: an operating platform 11 with a support frame 12 fixedly connected to its top; a plate 13 fixedly connected to the front side wall of the support frame 12; and a processing component 2 mounted on the main component 1, which includes: a lead screw 21 rotatably connected to the opposing surfaces of the support frame 12 and the plate 13; a motor 211 mounted on the rear side wall of the support frame 12, with the output shaft of the motor 211 fixedly connected to one end of the lead screw 21; and a slide rod 22 fixedly connected to the support frame 12 and the plate 13. The plate body 13 faces each other; movable blocks 23 are symmetrically arranged outside the lead screw 21 and the slide rod 22, with one side of the movable block 23 threadedly connected to the lead screw 21 and the other side of the movable block 23 slidably connected to the slide rod 22; a base plate 24 is disposed at the bottom of the movable blocks 23; a cleaning pad 25 is formed in the arc-shaped groove formed at the top of the base plate 24; a controller 26 is disposed on the outer wall of the plate body 13, and the controller 26 is electrically connected to the motor 211; a cutting mechanism 27 is disposed on the support frame 12 and the controller 26. The slitting mechanism 27 includes: an electric push rod 271 mounted on the support frame 12; a support plate 272 fixedly connected to the bottom output shaft of the electric push rod 271; a bracket 273 mounted on the bottom of the support plate 272; a steel wire 274 mounted on the bottom end of the bracket 273; a photoelectric sensor 275 mounted on the inner wall of the support frame 12, with the electric push rod 271, the photoelectric sensor 275, and the controller 26 electrically connected; and a metal reflector 276 fixedly connected to the side wall of the support plate 272 near the photoelectric sensor 275. Multiple sets of the bracket 273, the steel wire 274, and the cleaning pad 25 are symmetrically arranged.

[0046] In use, brick blanks with added red mud are placed on top of the operating table 11, and the brick blanks are cut by the cutting mechanism 27. The operator controls the electric push rod 271 to start via the controller 26. The output shaft of the electric push rod 271 drives the support plate 272 to move downward. The steel wire 274 at the bottom of the bracket 273 cuts the brick blanks as it moves downward. When the electric push rod 271 drives the support plate 272 to move upward back to its original position, the metal reflector 276 enters the detection area of ​​the photoelectric sensor 275, and the light is reflected back to the photoelectric sensor 275. After receiving the reflected light, the photoelectric sensor 275 sends a signal to the control... The device 26 sends a signal, and the controller 26 controls the motor 211 to rotate forward and then reverse. The motor 211 drives the lead screw 21 to rotate. When the motor 211 rotates forward, the movable block 23 threaded on the lead screw 21 drives the base plate 24 to move towards the steel wire 274. The cleaning pad 25 cleans the surface of the steel wire 274 as it passes by, preventing impurities from adhering to the surface of the steel wire 274. When the motor 211 drives the lead screw 21 to rotate in the reverse direction, the movable block 23 drives the base plate 24 to move back to its original position, and the cleaning pad 25 cleans the steel wire 274 again to prevent residue from affecting the next cutting. The device achieves the effect of automatic cleaning of the steel wire 274 after it returns to its position, which is highly practical and has a high cleaning efficiency. When the movable block 23 on the lead screw 21 drives the base plate 24 to move, the movable block 23 on the other side slides on the slide rod 22. The setting of the two movable blocks 23 is used to improve the stability of the base plate 24 when it moves. The multiple sets of support brackets 273 with steel wires 274 facilitate the cutting of brick blanks at multiple points at once, resulting in high cutting efficiency. When the base plate 24 moves, the cleaning pads 25 at each point clean the steel wires 274.

[0047] Example 2

[0048] An auxiliary function has been added based on Embodiment 1.

[0049] See Figure 1-6 The top of the support plate 272 is symmetrically and fixedly connected to guide rods 4, the top of which extends through and to the top of the support frame 12, and the guide rods 4 are slidably connected to the support frame 12. The bottom of the slide rod 22 has a slider 31, and the top of the movable block 23 is symmetrically and fixedly connected to a groove 3, which is slidably connected to the slider 31. The bracket 273 is separate from the support plate 272, and the outer wall of the bracket 273 is symmetrically and fixedly connected to a connecting plate 5. The connecting plate 5 and the support plate 272 have symmetrically opened screw holes 51, and bolts 52 are threaded into the screw holes 51.

[0050] When the electric push rod 271 controls the support plate 272 to move up and down, the guide rod 4 at the top of the support plate 272 slides on the support frame 12. The guide rod 4 is used to improve the stability of the support plate 272 when it moves, so as to facilitate the timely and accurate cutting effect of the steel wire 274. After a period of time, the cleaning pad 25 weakens its cleaning ability. At this time, the operator pulls the base plate 24 out from the bottom of the movable block 23 through the slider 31 and the groove 3, so as to facilitate the cleaning or direct replacement of the base plate 24 and the cleaning pad 25. When the base plate 24 needs to be installed, the operator slides the groove 3 into the inside of the slider 31. The slider 31 on the movable block 23 near the slider rod 22 is open on one side. When the groove 3 abuts against the inner wall of the slider 31 on the movable block 23 on the same side, the connection of the base plate 24 is completed, which facilitates the positioning effect of the base plate 24 and the cleaning pad 25. After the slitting mechanism 27 has been used for a long time, the steel wire 274 will wear out. At this time, the steel wire 274 needs to be replaced. The operator first uses tools to remove the bolts 52 on the connecting plate 5 one by one. Then the bracket 273 can be removed from the bottom of the support plate 272. Then the new bracket 273 is attached to the bottom of the support plate 272. The bolts 52 are screwed into the screw holes 51 on the connecting plate 5 and the support plate 272 one by one to fix the bracket 273, thereby completing the replacement of the steel wire 274 and preventing the worn steel wire 274 from affecting the efficiency of brick cutting.

[0051] 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 red mud-based solid waste brick production device, comprising a main component (1), wherein the main component (1) includes: The top of the control panel (11) is fixedly connected to a support frame (12). The plate (13) is fixedly connected to the front side wall of the support frame (12); The feature is that: a processing component (2) is provided on the main body component (1), and the processing component (2) includes: The lead screw (21) is rotatably connected to the opposing surfaces of the support frame (12) and the plate (13); The motor (211) is located on the rear side wall of the support frame (12), and the output shaft of the motor (211) is fixedly connected to one end of the lead screw (21); The slide bar (22) is fixedly connected to the opposing surfaces of the support frame (12) and the plate (13); Movable blocks (23) are symmetrically arranged outside the lead screw (21) and the slide rod (22). On one side, the movable block (23) is threadedly connected to the lead screw (21), and on the other side, the movable block (23) is slidably connected to the slide rod (22). The base plate (24) is located at the bottom of the movable block (23); A cleaning pad (25) is provided in an arc-shaped groove provided on the top of the base plate (24); A controller (26) is disposed on the outer wall of the plate (13), and the controller (26) is electrically connected to the motor (211); The slitting mechanism (27) is disposed on the support frame (12) and the controller (26).

2. A red mud based solid waste brick production device as claimed in claim 1, wherein: The cutting mechanism (27) includes: An electric push rod (271) is mounted on the support frame (12); The support plate (272) is fixedly connected to the bottom output shaft of the electric push rod (271); A bracket (273) is disposed at the bottom of the support plate (272); A steel wire (274) is provided at the bottom end of the bracket (273); A photoelectric sensor (275) is disposed on the inner side wall of the support frame (12), and the electric push rod (271) is electrically connected to the photoelectric sensor (275) and the controller (26). A metal reflector (276) is fixedly connected to the side wall of the support plate (272) near the photoelectric sensor (275).

3. A red mud based solid waste brick production apparatus as claimed in claim 2, wherein: The bracket (273), the steel wire (274), and the cleaning pad (25) are symmetrically arranged in multiple sets.

4. A red mud based solid waste brick production apparatus as claimed in claim 3, wherein: The top of the support plate (272) is symmetrically and fixedly connected with guide rods (4). The top of the guide rods (4) extends through and to the top of the support frame (12). The guide rods (4) are slidably connected to the support frame (12).

5. A red mud based solid waste brick production apparatus as claimed in claim 4, wherein: The bottom of the slide bar (22) is provided with a slider (31), and the top of the movable block (23) is symmetrically and fixedly connected with a groove (3), which is slidably connected to the slider (31).

6. A red mud based solid waste brick production apparatus as claimed in claim 5 wherein: The bracket (273) is separated from the support plate (272), and the outer wall of the bracket (273) is symmetrically and fixedly connected with a connecting plate (5). The connecting plate (5) and the support plate (272) are symmetrically provided with screw holes (51), and the screw holes (51) are internally threaded with bolts (52).

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