A device for preparing all-solid waste cementitious material based on steel slag and a method for using the same

Abstract

The invention provides a device for preparing all-solid waste cementitious material based on steel slag and a method for using the same, which relate to the field of all-solid waste cementitious material, and include: an external discharge part; an intermediate control part is arranged on the top of the external discharge part; a loading part is arranged inside the intermediate control part; a separation part is arranged on the top of the intermediate control part, and the loading part is fixed inside the intermediate control part, and a leveling screen plate is connected to a driving block and a stabilizing block by screws, and the driving block is slidably connected in a displacement groove and connected to the displacement groove by a columnar gear, so as to facilitate reciprocating adjustment in the displacement groove, so as to drive the leveling screen plate to level the steel slag poured into the interior, thereby solving the problem that when the steel slag is subjected to dust removal treatment, it is usually directly dumped into the dust removal equipment, but since the crushed steel slag needs to be manually flattened during dumping, it is relatively laborious during the treatment process, and thus it is inconvenient to treat it.

Description

Technical Field

[0001] The present invention relates to the technical field of all-solid waste cementitious materials, and in particular to a device for preparing all-solid waste cementitious materials based on steel slag and a method for using the same. Background Art

[0002] All-solid waste cementitious material is a cementitious material made entirely from industrial solid waste or construction waste and other wastes; this material can not only effectively utilize waste and reduce environmental pollution, but also replace traditional building materials such as cement, with significant economic and environmental benefits; it can harden under certain conditions and have certain strength and durability; and steel slag is one of the commonly used raw materials, and a preparation equipment is required during its preparation process.

[0003] However, as far as the current traditional all-solid waste cementitious material preparation device is concerned, since steel slag is usually dumped directly into the stacking position after production, it is easy for it to mix with the surrounding dust and impurities, so that the steel slag needs to be separated from the dust during pretreatment, resulting in a more complicated production process. At the same time, when the steel slag is subjected to dust removal treatment, it is usually dumped directly into the dust removal equipment, but since the crushed steel slag needs to be manually flattened during dumping, it is more laborious during the processing and is therefore inconvenient to handle. Summary of the invention

[0004] The disclosed embodiment relates to a device for preparing all-solid waste cementitious material based on steel slag and a method for using the device, which comprises an intermediate control part and a separation part. The loading part is fixed inside the intermediate control part, and the leveling screen plate is connected to the driving block and the stabilizing block by screws. The driving block is slidably connected in a displacement groove and connected to the displacement groove by a columnar gear, so as to facilitate reciprocating adjustment in the displacement groove to drive the leveling screen plate to level the steel slag poured into the interior. The displacement frame is slidably connected to the intermediate control frame to facilitate reciprocating movement under the action of a control rod. The displacement frame is fixed with an electromagnetic screen plate by a lifting frame, so as to facilitate the generation of magnetic force by energizing the electromagnetic screen plate, so as to facilitate the adsorption of the steel slag by magnetic force, so as to complete the separation of dust and facilitate its use.

[0005] In a first aspect, the present disclosure provides a slag-based all-solid waste cementitious material preparation device and a use method thereof, specifically comprising: an external discharge part; the external discharge part comprises a bottom support frame; the bottom support frame is arranged as a rectangular parallelepiped structure, a rectangular groove is arranged on the top of the bottom support frame, a rectangular frame-shaped protrusion is arranged on the outer wall of the bottom support frame, and a support foot is arranged at the bottom of the rectangular frame-shaped protrusion of the bottom support frame; an intermediate control part is arranged on the top of the external discharge part, and the intermediate control part comprises an intermediate control frame, a displacement groove, a driving block, a stabilizing block and a control rod; the intermediate control frame is fixed to the top of the bottom support frame by screws; the displacement groove is arranged as a rectangular through hole, a latch tooth is arranged inside the displacement groove, the displacement groove is arranged inside the rectangular parallelepiped structure of the intermediate control frame, and the displacement groove is connected to the sliding groove on the intermediate control frame; the driving block is arranged as a rectangular block structure, a torsion motor is arranged on the top of the driving block, a columnar gear is rotatably connected to the bottom of the driving block, and a gear is arranged on the outer wall of the driving block There is a T-shaped plate, and the driving block is slidably connected in the shifting groove; a loading part is provided inside the intermediate control part, and the loading part includes a loading plate and a flat screen plate; the loading plate is fixed to the inside of the intermediate control frame by screws, the flat screen plate is fixed to the driving block by screws, and the flat screen plate is fixed to the stabilizing block by screws; the flat screen plate is arranged as a rectangular frame-like structure, an L-shaped frame is arranged on the outer wall of the flat screen plate, a cylindrical rod is arranged inside the flat screen plate, and there are two groups of flat screen plates, and the two groups of flat screen plates are respectively slidably connected to the inside of the two groups of loading plates; a separation part is provided at the top of the intermediate control part, and the separation part includes a displacement frame; the displacement frame is slidably connected to the top of the intermediate control frame, and the displacement frame is threadedly connected to the control rod; the displacement frame is arranged as an inverted U-shaped structure, a rectangular block is provided on the outer wall of the displacement frame, a threaded through hole is provided on the rectangular block of the displacement frame, an electric telescopic rod is provided on the top of the displacement frame, and a circular through hole is provided on the top of the displacement frame.

[0006] At least in some embodiments, the external discharge portion also includes an external discharge port and a guide block; the external discharge port is configured as a rectangular through hole, and the external discharge port is opened on the outer wall of the bottom support frame; the guide block is configured as a trapezoidal block structure, and the guide block is fixed to the inside of the bottom support frame by screws.

[0007] At least in some embodiments, the intermediate control part also includes a matching groove; the intermediate control frame is configured as a rectangular frame-shaped structure, a rectangular structure is provided in the middle position inside the intermediate control frame, a rectangular sliding groove is provided on the rectangular structure of the intermediate control frame, a rectangular protrusion is provided on the outer wall of the intermediate control frame, and a control motor is provided on the rectangular protrusion of the intermediate control frame; the matching groove is configured as a rectangular groove, a cylindrical rod is provided in the matching groove, and there are two groups of matching grooves in total, and the two groups of matching grooves are opened on the inner wall of the intermediate control frame.

[0008] At least in some embodiments, the stabilizing block is configured as a rectangular structure, a circular hole is provided on the stabilizing block, and there are two groups of stabilizing blocks in total. The two groups of stabilizing blocks are respectively slidably connected in two groups of matching grooves; the control rod is configured as a threaded rod structure, the control rod is rotatably connected to the rectangular protrusion of the intermediate control frame, and the control rod is connected to the control motor on the rectangular protrusion of the intermediate control frame.

[0009] At least in some embodiments, the carrier plate is configured as a rectangular parallelepiped structure, a rectangular protrusion is provided on the carrier plate, a rectangular protrusion is provided inside the carrier plate, and a group of rectangular through holes are opened at the bottom of the carrier plate.

[0010] At least in some embodiments, the loading part also includes a docking frame plate and a blocking plate; the docking frame plate is configured as a rectangular frame structure, a rectangular through hole is provided on the docking frame plate, an electric telescopic rod is provided on the docking frame plate, and the docking frame plate is fixed to the inside of the loading plate by screws; the blocking plate is configured as a T-shaped structure, the blocking plate is slidably connected to the inside of the docking frame plate, and the blocking plate is connected to the electric telescopic rod on the docking frame plate.

[0011] At least in some embodiments, the separation part also includes a lifting frame; the lifting frame is configured as an inverted U-shaped structure, a cylindrical rod is provided on the top of the lifting frame, a spring is provided on the cylindrical rod of the lifting frame, the lifting frame is slidably connected to the inside of the displacement frame, and the lifting frame is connected to the electric telescopic rod of the displacement frame.

[0012] At least in some embodiments, the separation part also includes an electromagnetic sieve plate and an external interface; the electromagnetic sieve plate is configured as a trapezoidal block structure, a magnetic generating component is provided inside the electromagnetic sieve plate, and the electromagnetic sieve plate is fixed to the bottom of the lifting frame by screws; the external interface is opened on the outer wall of the electromagnetic sieve plate.

[0013] In at least some embodiments, the method of use includes the following steps:

[0014] 1. The loading part is fixed inside the intermediate control part, and the leveling screen plate is connected to the driving block and the stabilizing block by screws. The driving block is slidably connected in the shifting groove and connected to the shifting groove by a columnar gear, so that reciprocating adjustment can be carried out in the shifting groove to drive the leveling screen plate to level the steel slag poured into the interior;

[0015] 2. By slidingly connecting the displacement frame to the intermediate control frame, it is convenient to reciprocate under the action of the control rod, and the electromagnetic sieve plate is fixed in the displacement frame through the lifting frame, so that the electromagnetic sieve plate can generate magnetic force after being energized, so as to facilitate the adsorption of steel slag by magnetic force to complete the dust separation process. Beneficial Effects

[0016] According to the present invention, an external discharge port and a guide block are provided. By fixing the guide block inside the bottom support frame, it is convenient to divert the leaking steel slag, and by opening the external discharge port on the outer wall of the bottom support frame, the diverted steel slag can be discharged externally.

[0017] In addition, the present invention is provided with a shifting groove and a driving block. By opening the shifting groove in the middle position of the intermediate control frame, the driving block is conveniently installed. At the same time, a latch is provided inside the installation groove, so that the driving block can be driven by the bottom columnar gear to reciprocate in the groove, which is convenient for driving the flat screen plate to adjust during the reciprocating process, and is convenient for assisting the processing of steel slag.

[0018] In addition, the present invention is provided with a loading plate and a leveling screen plate. By fixing the loading plate inside the intermediate control frame, it is convenient to load the slag material to assist in storing the screened steel slag. By fixing the leveling plate between the stabilizing block and the driving block by screws, it is convenient to perform reciprocating adjustment under the drive of the driving block to assist in leveling the steel slag raw materials.

[0019] In addition, the present invention is provided with a lifting frame and an electromagnetic sieve plate. By slidingly connecting the lifting frame in the displacement frame, the electromagnetic sieve plate can be conveniently driven to perform reciprocating processing on the top of the two groups of loading plates. By energizing the electromagnetic sieve plate to generate magnetic force after energization, the steel slag is adsorbed by the magnetic force, so as to facilitate the removal of impurities doped inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of an embodiment of the present invention.

[0024] Figure 2 It is a bottom-up structural schematic diagram of the three-dimensional assembly of an embodiment of the present invention.

[0025] Figure 3 It is a schematic diagram of the decomposition structure of an embodiment of the present invention.

[0026] Figure 4 It is a schematic diagram of the exploded bottom view structure of an embodiment of the present invention.

[0027] Figure 5 It is a schematic diagram of the partial cross-section structure of an embodiment of the present invention.

[0028] Figure 6The embodiment of the present invention is Figure 5 Schematic diagram of the enlarged structure of part A.

[0029] Figure 7 The embodiment of the present invention is Figure 5 Schematic diagram of the enlarged structure of part B.

[0030] Figure 8 It is a schematic diagram of the outer row assembly structure of an embodiment of the present invention.

[0031] Fig. 9 It is a schematic diagram of the assembly structure of the control unit of an embodiment of the present invention.

[0032] Fig.10 It is a schematic diagram of the assembly structure of the loading part of an embodiment of the present invention.

[0033] Fig.11 It is a schematic diagram of the assembly structure of the separation part of an embodiment of the present invention.

[0034] Fig.12 It is a bottom view structural diagram of the assembly of the intermediate control part and the loading part of an embodiment of the present invention.

[0035] Fig.13 It is a schematic diagram of the steel slag treatment process of an embodiment of the present invention.

[0036] Reference numerals list

[0037] 1. External discharge part; 101. Bottom support frame; 102. External discharge port; 103. Guide block;

[0038] 2. Intermediate control unit; 201. Intermediate control frame; 202. Moving slot; 203. Driving block; 204. Matching slot; 205. Stabilizing block; 206. Control rod;

[0039] 3. Material loading part; 301. Material loading plate; 302. Docking frame plate; 303. Blocking plate; 304. Leveling screen plate;

[0040] 4. Separation part; 401. Displacement frame; 402. Lifting frame; 403. Electromagnetic sieve plate; 404. External interface. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0042] Example: Please refer to Figures 1 to 13As shown: The present invention provides a device for preparing all-solid waste cementitious materials based on steel slag and a method for using the same, comprising: an outer row portion 1; the outer row portion 1 comprises a bottom support frame 101; the bottom support frame 101 is set as a rectangular parallelepiped structure, the top of the bottom support frame 101 is provided with a rectangular groove, the outer wall of the bottom support frame 101 is provided with a rectangular frame-shaped protrusion, and the bottom of the rectangular frame-shaped protrusion of the bottom support frame 101 is provided with a support foot; the bottom support frame 101 is used to assist in the installation and fixing of other structures of the device to facilitate the overall stability of the device; the top of the outer row portion 1 is provided with an intermediate control portion 2, and the intermediate control portion 2 comprises an intermediate control frame 201, a displacement groove 202, a driving block 203, a stabilizing block 205 and a control rod 206; the intermediate control frame 201 is screwed The shifting groove 202 is fixed on the top of the bottom support frame 101; the shifting groove 202 is set as a rectangular through hole, the shifting groove 202 is provided with a latching tooth inside, the shifting groove 202 is opened inside the rectangular parallelepiped structure of the intermediate control frame 201, and the shifting groove 202 is connected to the sliding groove on the intermediate control frame 201; the shifting groove 202 is used to assist in the installation of the driving block 203, so as to facilitate the adjustment of the driving block 203; the driving block 203 is set as a rectangular block structure, the top of the driving block 203 is provided with a torsion motor, the bottom of the driving block 203 is rotatably connected with a columnar gear, the outer wall of the driving block 203 is provided with a T-shaped plate, and the driving block 203 is slidably connected in the shifting groove 202; the driving block 203 is used to perform the torsion motor and the columnar gear The position is adjusted to assist in driving the flat screen plate 304 to adjust the position; a loading part 3 is provided inside the intermediate control part 2, and the loading part 3 includes a loading plate 301 and a flat screen plate 304; the loading plate 301 is fixed to the inside of the intermediate control frame 201 by screws, the flat screen plate 304 is fixed to the driving block 203 by screws, and the flat screen plate 304 is fixed to the stabilizing block 205 by screws; the flat screen plate 304 is set as a rectangular frame structure, an L-shaped frame is provided on the outer wall of the flat screen plate 304, a cylindrical rod is provided inside the flat screen plate 304, and there are two groups of flat screen plates 304, and the two groups of flat screen plates 304 are respectively slidably connected to the inside of the two groups of loading plates 301; the flat screen plate 304 is used The intermediate control part 2 is driven to rotate under the drive block 203 to facilitate the leveling of the slag; a separation part 4 is provided on the top of the intermediate control part 2, and the separation part 4 includes a displacement frame 401; the displacement frame 401 is slidably connected to the top of the intermediate control frame 201, and the displacement frame 401 is threadedly connected to the control rod 206; the displacement frame 401 is arranged as an inverted U-shaped structure, a rectangular block is provided on the outer wall of the displacement frame 401, a threaded through hole is provided on the rectangular block of the displacement frame 401, an electric telescopic rod is provided on the top of the displacement frame 401, and a circular through hole is provided on the top of the displacement frame 401; the displacement frame 401 is used to assist in the installation and fixation of other structures of the separation part 4, so as to facilitate the adjustment of the overall stability of the separation part 4 under the drive of the control rod 206.

[0043] Embodiment 2: Based on Embodiment 1, Figure 8As shown, the external discharge portion 1 also includes an external discharge port 102 and a guide block 103; the external discharge port 102 is set as a rectangular through hole, and the external discharge port 102 is opened on the outer wall of the bottom support frame 101; the external discharge port 102 is used to discharge the steel slag leaking down, so as to facilitate the collection of the steel slag; the guide block 103 is set as a trapezoidal block structure, and the guide block 103 is fixed to the inside of the bottom support frame 101 by screws; the guide block 103 is used to discharge the steel slag leaking down, so as to facilitate the cleaning of the steel slag.

[0044] In the embodiments of the present disclosure, Fig. 9 As shown, the control part 2 also includes a matching groove 204; the control frame 201 is set as a rectangular frame structure, a rectangular parallelepiped structure is provided in the middle position of the control frame 201, a rectangular parallelepiped sliding groove is provided on the rectangular parallelepiped structure of the control frame 201, a rectangular protrusion is provided on the outer wall of the control frame 201, and a control motor is provided on the rectangular protrusion of the control frame 201; the control frame 201 is used to assist in the installation and fixation of other structures of the control part 2 to facilitate the overall stability of the control part 2; the matching groove 204 is set as a rectangular groove, a cylindrical rod is provided in the matching groove 204, and there are two groups of matching grooves 204, which are opened on the inner wall of the control frame 201; the matching groove 204 is used to assist in the installation of the stabilizing block 205 to assist Helps to maintain the external stability of the flat screen plate 304 during the adjustment process; the stabilizing block 205 is set as a rectangular structure, and a circular hole is provided on the stabilizing block 205. There are two groups of stabilizing blocks 205, and the two groups of stabilizing blocks 205 are respectively slidably connected in the two groups of matching grooves 204; the stabilizing block 205 is used to assist the matching grooves 204 to maintain the stability of the flat screen plate 304 during the movement, so as to facilitate the leveling of the steel slag; the control rod 206 is set as a threaded rod structure, and the control rod 206 is rotatably connected to the rectangular protrusion of the intermediate control frame 201, and the control rod 206 is connected to the control motor on the rectangular protrusion of the intermediate control frame 201; the control rod 206 is used to rotate under the drive of the control motor, so as to facilitate the control of the separation part 4 as a whole for position adjustment.

[0045] In the embodiments of the present disclosure, Fig.10As shown, the loading plate 301 is set as a rectangular parallelepiped structure, a rectangular protrusion is provided on the loading plate 301, a rectangular protrusion is provided inside the loading plate 301, and a group of rectangular through holes are opened at the bottom of the loading plate 301; the loading plate 301 is used to assist in loading and processing the slag material to facilitate the processing of the steel slag; the loading part 3 also includes a docking frame plate 302 and a blocking plate 303; the docking frame plate 302 is set as a rectangular frame structure, a rectangular through hole is provided on the docking frame plate 302, and an electric telescopic rod is provided on the docking frame plate 302 The docking frame plate 302 is fixed to the inside of the carrier plate 301 by screws; the docking frame plate 302 is used to assist in installing the blocking plate 303, so that the blocking plate 303 can be controlled to be extended and retracted by the electric telescopic rod; the blocking plate 303 is set to a T-shaped structure, and the blocking plate 303 is slidably connected to the inside of the docking frame plate 302, and the blocking plate 303 is connected to the electric telescopic rod on the docking frame plate 302; the blocking plate 303 is used to perform telescopic adjustment under the drive of the electric telescopic rod to assist in the telescopic adjustment of the carrier plate 301.

[0046] In the embodiments of the present disclosure, Fig.11 As shown, the separation part 4 also includes a lifting frame 402; the lifting frame 402 is set to an inverted U-shaped structure, the top of the lifting frame 402 is provided with a cylindrical rod, the cylindrical rod of the lifting frame 402 is provided with a spring, the lifting frame 402 is slidably connected to the inside of the displacement frame 401, and the lifting frame 402 is connected to the electric telescopic rod of the displacement frame 401; the lifting frame 402 is used to perform lifting and adjustment driven by the electric telescopic rod to assist in controlling the electromagnetic sieve plate 403 to adjust, so as to facilitate the adsorption treatment of the steel slag by the electromagnetism method, so as to assist in the screening treatment of the steel slag; the separation part 4 also includes an electromagnetic sieve plate 403 and an external interface 404; the electromagnetic sieve plate 403 is set as a trapezoidal block structure, and a magnetizing component is arranged inside the electromagnetic sieve plate 403. The electromagnetic sieve plate 403 is fixed to the bottom of the lifting frame 402 by screws; the electromagnetic sieve plate 403 is used to generate magnetic force after being energized, so as to facilitate the adsorption of steel slag under the action of magnetic force, so as to assist in screening the steel slag; the external interface 404 is opened on the outer wall of the electromagnetic sieve plate 403; the external interface 404 is used to assist in energizing the electromagnetic sieve plate 403, so as to facilitate the screening of the steel slag.

[0047] The present invention discloses a method for using a device for preparing a solid waste cementitious material based on steel slag, comprising the following steps:

[0048] 1. The loading part 3 is fixed inside the intermediate control part 2, and the leveling screen plate 304 is connected to the driving block 203 and the stabilizing block 205 by screws, and the driving block 203 is slidably connected in the shifting groove 202, and is connected to the shifting groove 202 by a columnar gear, so that reciprocating adjustment is conveniently performed in the shifting groove 202, so as to drive the leveling screen plate 304 to level the steel slag poured into the interior;

[0049] 2. By slidingly connecting the displacement frame 401 to the intermediate control frame 201, it is convenient to reciprocate under the action of the control rod 206, and the electromagnetic sieve plate 403 is fixed in the displacement frame 401 through the lifting frame 402, so that the electromagnetic sieve plate 403 can generate magnetic force by energizing the electromagnetic sieve plate 403, so as to facilitate the adsorption of steel slag by magnetic force and complete the dust separation process.

[0050] Specific usage and function of this embodiment: In the present invention, when in use, the slag after crushing is poured into the complete loading plate 301, and then the torsion motor on the driving block 203 is started through the external control center to control the rotation of the columnar gear at the bottom after starting, and cooperate with the card teeth in the displacement groove 202 during the rotation, so that the columnar gear controls the driving block 203 to reciprocate in the displacement groove 202 during the rotation, thereby controlling the reciprocating adjustment of the leveling screen plate 304, so that the slag inside the loading plate 301 is pushed to achieve the leveling of the slag, and then the control motor is started to drive the control rod 206 to rotate after power is turned on, so as to facilitate the reciprocating adjustment of the displacement frame 401 through the thread control during the rotation, and the electromagnetic screen plate 403 is adjusted to the top of the complete loading plate 301. The electromagnetic sieve plate 403 is powered on to generate magnetic force after being powered on, so as to facilitate the adsorption of the steel slag in the slag material by magnetic force, so as to separate the slag material from impurities by magnetic attraction, and then the electromagnetic sieve plate 403 with the steel slag is moved to the top of the incomplete loading plate 301 driven by the displacement frame 401, and then the electromagnetic sieve plate 403 is powered off to dissipate the magnetic force after power failure, so as to facilitate the contact and adsorption of the steel slag, so that it falls to the inside of the incomplete loading plate 301, and then the electric telescopic rod on the docking frame plate 302 is started to control the blocking plate 303 to move, so as to remove the blockage of the incomplete loading plate 301, so as to facilitate the leakage of the internal steel slag, and the steel slag that leaks down is diverted by the guide block 103, and the slag is discharged through the external discharge port 102 to assist in collecting the slag.

[0051] In this article, there are a few points to note:

[0052] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0053] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0054] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device for preparing all-solid waste cementitious materials based on steel slag, comprising: The outer row part (1) is characterized in that the outer row part (1) comprises a bottom support frame (101); the bottom support frame (101) is set as a rectangular parallelepiped structure, the top of the bottom support frame (101) is provided with a rectangular groove, the outer wall of the bottom support frame (101) is provided with a rectangular frame-shaped protrusion, and the bottom of the rectangular frame-shaped protrusion of the bottom support frame (101) is provided with a support foot; the top of the outer row part (1) is provided with an intermediate control part (2), and the intermediate control part (2) comprises an intermediate control frame (201), a displacement groove (202), a driving block (203), a stabilizing block (205) and a control rod (206); the intermediate control frame (201) is fixed to the top of the bottom support frame (101) by screws; the displacement groove (202) is set as a rectangular through hole, and the displacement groove (202 ) is provided with a latching tooth inside, a shifting groove (202) is provided inside the rectangular parallelepiped structure of the intermediate control frame (201), and the shifting groove (202) is connected to the sliding groove on the intermediate control frame (201); the driving block (203) is set as a rectangular block structure, the top of the driving block (203) is provided with a torsion motor, the bottom of the driving block (203) is rotatably connected to a columnar gear, a T-shaped plate is provided on the outer wall of the driving block (203), and the driving block (203) is slidably connected in the shifting groove (202); the interior of the intermediate control part (2) is provided with a loading part (3), and the loading part (3) includes a loading plate (301), a docking frame plate (302), a blocking plate (303) and a flattening screen plate (304); the loading plate (301) is fixed by screws The flat screen plate (304) is fixed inside the intermediate control frame (201), the flat screen plate (304) is fixed on the driving block (203) by screws, and the flat screen plate (304) is fixed on the stabilizing block (205) by screws; the material loading plate (301) is configured as a rectangular parallelepiped structure, the material loading plate (301) is provided with a rectangular protrusion, the inside of the material loading plate (301) is provided with a rectangular protrusion, and a group of rectangular through holes are opened at the bottom of the material loading plate (301); the docking frame plate (302) is configured as a rectangular frame-shaped structure, the docking frame plate (302) is provided with a rectangular through hole, the docking frame plate (302) is provided with an electric telescopic rod, and the docking frame plate (302) is fixed inside the material loading plate (301) by screws; the blocking plate (303) is configured as a T-shaped structure, and the blocking plate (303) is provided with a T-shaped structure. The plate (303) is slidably connected to the inside of the docking frame plate (302), and the blocking plate (303) is connected to the electric telescopic rod on the docking frame plate (302); the flat screen plate (304) is set as a rectangular frame structure, an L-shaped frame is provided on the outer wall of the flat screen plate (304), and a cylindrical rod is provided inside the flat screen plate (304). There are two groups of flat screen plates (304), and the two groups of flat screen plates (304) are slidably connected to the inside of the two groups of loading plates (301); the top of the intermediate control part (2) is provided with a separation part (4), and the separation part (4) includes a displacement frame (401); the displacement frame (401) is slidably connected to the top of the intermediate control frame (201), and the displacement frame (401) is threadedly connected to the control rod (206);The displacement frame (401) is configured as an inverted U-shaped structure, a rectangular block is provided on the outer wall of the displacement frame (401), a threaded through hole is provided on the rectangular block of the displacement frame (401), an electric telescopic rod is provided on the top of the displacement frame (401), and a circular through hole is provided on the top of the displacement frame (401). ; 2. The device for preparing all-solid waste cementitious materials based on steel slag according to claim 1, characterized in that: The external discharge portion (1) further comprises an external discharge port (102) and a guide block (103); the external discharge port (102) is arranged as a rectangular through hole, and the external discharge port (102) is opened on the outer wall of the bottom support frame (101); the guide block (103) is arranged as a trapezoidal block structure, and the guide block (103) is fixed inside the bottom support frame (101) by means of screws.

3. The device for preparing all-solid waste cementitious materials based on steel slag according to claim 1, characterized in that: The inter-control part (2) further comprises a matching groove (204); the inter-control frame (201) is configured as a rectangular frame-shaped structure, a rectangular parallelepiped structure is provided at the middle position inside the inter-control frame (201), a rectangular parallelepiped sliding groove is provided on the rectangular parallelepiped structure of the inter-control frame (201), a rectangular protrusion is provided on the outer wall of the inter-control frame (201), and a control motor is provided on the rectangular protrusion of the inter-control frame (201); the matching groove (204) is configured as a rectangular groove, a cylindrical rod is provided in the matching groove (204), and there are two groups of matching grooves (204) in total, and the two groups of matching grooves (204) are opened on the inner wall of the inter-control frame (201).

4. The device for preparing all-solid waste cementitious materials based on steel slag according to claim 3 is characterized in that: The stabilizing block (205) is configured as a rectangular parallelepiped structure, a circular hole is provided on the stabilizing block (205), two groups of stabilizing blocks (205) are provided, and the two groups of stabilizing blocks (205) are respectively slidably connected in the two groups of matching grooves (204); the control rod (206) is configured as a threaded rod structure, the control rod (206) is rotatably connected to the rectangular protrusion of the intermediate control frame (201), and the control rod (206) is connected to the control motor on the rectangular protrusion of the intermediate control frame (201).

5. The device for preparing all-solid waste cementitious materials based on steel slag according to claim 1, characterized in that: The separation portion (4) further comprises a lifting frame (402); the lifting frame (402) is configured as an inverted U-shaped structure, a cylindrical rod is provided at the top of the lifting frame (402), a spring is provided on the cylindrical rod of the lifting frame (402), the lifting frame (402) is slidably connected to the interior of the displacement frame (401), and the lifting frame (402) is connected to the electric telescopic rod of the displacement frame (401).

6. The device for preparing all-solid waste cementitious materials based on steel slag according to claim 5, characterized in that: The separation portion (4) further comprises an electromagnetic sieve plate (403) and an external interface (404); the electromagnetic sieve plate (403) is configured as a trapezoidal block structure, a magnetizing component is provided inside the electromagnetic sieve plate (403), and the electromagnetic sieve plate (403) is fixed to the bottom of the lifting frame (402) by screws; the external interface (404) is provided on the outer wall of the electromagnetic sieve plate (403).

7. A method for using a device for preparing all-solid waste cementitious materials based on steel slag according to any one of claims 1 to 6, characterized in that: The following steps are involved: 1). The material loading part (3) is fixed inside the intermediate control part (2), and the leveling screen plate (304) is connected to the driving block (203) and the stabilizing block (205) by screws, and the driving block (203) is slidably connected in the displacement groove (202) and connected to the displacement groove (202) by a columnar gear, so that reciprocating adjustment processing is conveniently performed in the displacement groove (202), so as to drive the leveling screen plate (304) to level the steel slag poured into the interior; 2) The displacement frame (401) is slidably connected to the intermediate control frame (201), so that the displacement frame (401) can be reciprocated under the action of the control rod (206), and an electromagnetic sieve plate (403) is fixed in the displacement frame (401) through the lifting frame (402), so that the electromagnetic sieve plate (403) can be energized to generate magnetic force, so that the steel slag can be adsorbed by the magnetic force, so as to complete the dust separation process.

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