Finish grinding system of roller press of superfine slag powder production line

Abstract

The invention discloses a superfine slag powder production line roller press final grinding system which comprises a roller press system, an adjustable crushing mechanism is fixedly arranged at the top end of the roller press system, a size adjusting mechanism is fixedly arranged on one side of the adjustable crushing mechanism, and a mode adjusting mechanism is fixedly arranged on one side of the size adjusting mechanism. Original slag is conveyed into a positioning frame, a positioning shaft is driven by the output end of a first motor fixed to one side of a control frame to rotate in a reciprocating mode, so that a protruding frame fixed to the outer wall of the positioning shaft and a positioning rod are squeezed in a reciprocating mode, and when the positioning rod and the protruding frame are squeezed, the positioning rod is fixed to the outer wall of the positioning shaft; the positioning rods drive the adjusting frames to vibrate up and down in a reciprocating mode through the positioning frames, so that original slag clamped between the two adjusting frames is preliminarily crushed, and through assistance of the grading frames and the crushing grooves fixed to the inner walls of the adjusting frames, the slag sequentially moves downwards to be subjected to multi-stage crushing; the slag is primarily treated, and meanwhile, the production cost is prevented from being increased.

Description

Technical Field

[0001] The invention belongs to the technical field of slag micro-powder production, and in particular relates to a roller press final grinding system for a slag micro-powder production line. Background Art

[0002] The main use of slag powder is to mix it in cement and add it to commercial concrete. Its utilization methods are different. Its main function is to increase the early strength of cement and concrete and improve certain properties of concrete. Slag powder production usually adopts roller press final grinding system for processing.

[0003] In the prior art, when the roller press final grinding system of the slag micro powder production line is in use, the slag needs to be preliminarily processed by an external crushing mechanism. During the slag processing, since the original size and hardness of the slag are different, the original slag needs to be processed in multiple stages, which not only increases the complexity of the processing, but also increases the production cost due to the multi-stage processing.

[0004] Therefore, it is necessary to invent a slag micro powder production line roller press final grinding system to solve the above problems, which can perform preliminary multi-stage treatment on the original slag and improve the grinding efficiency of the roller press final grinding system. Summary of the invention

[0005] In view of the above problems, the present invention provides a roller press final grinding system for a slag micro powder production line to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a slag micro powder production line roller press final grinding system, comprising a roller press system, the top of the roller press system is fixedly provided with an adjustable crushing mechanism, one side of the adjustable crushing mechanism is fixedly provided with a size adjustment mechanism, one side of the size adjustment mechanism is fixedly provided with a mode adjustment mechanism, wherein: The adjustable crushing mechanism includes a positioning frame and two control frames, adjustment frames are slidably provided on both sides of the inner wall of the positioning frame, three grading frames are fixedly provided on the inner walls of the two adjusting frames, crushing grooves are opened on one side of the plurality of grading frames, fixed frames are fixedly provided at both ends of one side of the two adjusting frames, positioning rods are fixedly provided at one end of the four fixed frames, positioning shafts are rotatably provided at the middle positions of the two control frames, protruding frames are fixedly provided at the middle positions of the outer walls of the two positioning shafts, first motors are fixedly provided at one end of the two control frames, output ends of the two first motors are respectively fixedly connected to one end of the two positioning shafts, and the bottom ends of the four positioning rods are respectively in contact with the top ends of the two protruding frames.

[0007] Preferably, the size adjustment mechanism includes a limit frame fixed at one end of both sides of the positioning frame, a positioning screw is rotatably provided in the middle position of the two limit frames, a movable frame is threadedly provided on both sides of the outer walls of the two positioning screws, and a movable seat is fixedly provided at both ends of the top of the two movable frames, a plurality of the movable seats are provided with a limit groove in the middle position, and a plurality of the inner walls of the limit grooves are slidably provided with a positioning seat, one end of the plurality of the positioning seats is fixedly connected to the two sides of the four fixed frames respectively, and a second motor is fixedly provided at one end of the two limit frames, and the output ends of the two second motors are fixedly connected to one end of the two positioning screws respectively.

[0008] Preferably, the middle positions of the four fixing frames are in sliding contact with both ends of both sides of the positioning frame respectively.

[0009] Preferably, the mode adjustment mechanism includes an adjustment control seat fixed on one side of the positioning frame, an electric telescopic rod is fixedly provided at the middle position of one side of the adjustment control seat, a connecting rod is fixedly provided at the telescopic end of the electric telescopic rod, both ends of the connecting rod are respectively fixedly connected to one end of the two control frames, both ends of one side of the connecting rod are fixedly provided with limit rods, one end of the outer walls of the two limit rods are both interlaced and connected to one side of the adjustment control seat, and one end of the two limit rods are fixedly provided with limit blocks.

[0010] Preferably, both ends of one side of the two limiting frames are fixedly provided with limiting seats, and both ends of the outer walls of the two positioning shafts are respectively connected with the middle positions of the four limiting seats through insertion.

[0011] Preferably, the roller pressing system includes a roller cylinder, a driving shaft is rotatably provided in the middle position of the roller cylinder, a heating plate is fixedly provided on the inner wall of the driving shaft, a first roller pressing groove is opened on the outer wall of the driving shaft, a second roller pressing groove is opened on the inner wall of the roller cylinder, a loading trough is fixedly provided in the middle position of the top of the roller cylinder, a cleaning brush is fixedly provided on one side of the inner wall of the loading trough, a support frame is fixedly provided at the bottom end of the roller cylinder, and a discharge trough is opened at the bottom end of one side of the roller cylinder.

[0012] Preferably, a preheating dust-proof mechanism is fixedly provided at one end of the rolling cylinder, and the preheating dust-proof mechanism includes a heat collection tank fixed on one side of the rolling cylinder, a gas delivery pump is fixedly provided at the top of the heat collection tank, a gas delivery pipe is fixedly provided at one end of the gas delivery pump, a gas guide frame is fixedly provided at one end of the gas delivery pipe, and a gas guide frame is fixedly provided at one end of the gas guide frame, the bottom end of the gas guide frame is fixedly connected to the top end of one of the adjustment frames, and both ends of the gas guide frame are in contact with the two sides of the top of the positioning frame through sliding blocks.

[0013] Preferably, a driving motor is fixedly provided at the middle position of the heat collection tank, and the output end of the driving motor is fixedly connected to one end of the driving shaft.

[0014] Preferably, guide blocks are fixedly provided on both sides of the bottom of the positioning frame, and the bottom end of the positioning frame corresponds to the top end position of the loading chute.

[0015] Preferably, an intelligent control panel is fixedly provided on the outer wall of the rolling cylinder, and the first motor, the second motor, the driving motor and the electric telescopic rod are all electrically connected to an external power supply through the intelligent control panel.

[0016] Technical effects and advantages of the present invention: 1. The present invention transports the original slag to the inside of the positioning frame, and drives the positioning shaft to reciprocate through the output end of the first motor fixed on one side of the control frame, so that the protruding frame fixed on the outer wall of the positioning shaft and the positioning rod are reciprocally squeezed. While the positioning rod and the protruding frame are squeezed, the positioning rod drives the adjustment frame to vibrate up and down reciprocatingly through the positioning frame, and the original slag engaged in the middle position of the two adjustment frames is preliminarily crushed through the contact between the positioning seats fixed on both sides of the fixed frame and the limiting grooves provided in the middle of the moving seat. With the assistance of the grading frame and the crushing groove fixed on the inner wall of the adjusting frame, the slag is moved downward in sequence to be multi-stage crushed, so that the slag is preliminarily processed while avoiding the increase of production cost; 2. The present invention drives the connecting rod to move by the telescopic end of the electric telescopic rod fixed on one side of the adjustment control seat, so that the limit rod fixed on one side of the connecting rod is interlaced and connected with the adjustment control seat, and the control frame fixed at both ends of the connecting rod drives the positioning shaft to slide along the limit seat, so that the positioning shaft drives the raised frame to move, which is convenient for controlling the raised frame to contact with the two positioning rods at the same time or separately, so that the adjustment frame is convenient for single-sided vibration or double-sided vibration, which is conducive to the use of different slag crushing and increases the crushing efficiency of the adjustable crushing mechanism; 3. The present invention collects heat through a heat collection tank, delivers through a gas delivery pump and guides through a gas delivery pipe, so that the gas containing heat is discharged through a gas guide frame, so that the slag entering the positioning frame is preheated and the humidity is controlled, so that the slag can be fully crushed and ground. By setting the gas guide frame to open at a downward angle, the slag is protected from dust when passing through the positioning frame, avoiding slag dust during loading, protecting the working environment from pollution, and increasing the stability of the final grinding system of the roller press of the slag micro-powder production line.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the preheating dustproof mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the roller press system of the present invention; Figure 4 It is a schematic diagram of the internal structure of the roller press system of the present invention; Figure 5 It is a schematic diagram of the adjustable crushing mechanism and the size adjustment mechanism of the present invention; Figure 6 It is a schematic diagram of the adjustment mechanism of the present invention; Figure 7 It is a schematic diagram of the structure of the adjustable crushing mechanism of the present invention; Figure 8 It is a schematic diagram of the size adjustment mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the structure of the regulating mechanism of the present invention; Fig.10 It is a schematic diagram of the internal structure of the adjustment frame of the present invention.

[0020] In the figure: 1. Roller press system; 101. Roller press cylinder; 102. Drive motor; 103. Support frame; 104. Feeding trough; 105. Drive shaft; 106. First roller press trough; 107. Heating plate; 108. Second roller press trough; 109. Cleaning brush; 110. Discharging trough; 2. Adjustable crushing mechanism; 201. Positioning frame; 202. Adjusting frame; 203. Fixed frame; 204. Positioning rod; 205. Control frame; 206. Positioning shaft; 207. First motor; 208. Raised frame; 209. Limiting seat; 210. Guide block; 211. 1. Grading rack; 212. Crushing trough; 3. Preheating and dust prevention mechanism; 301. Heat collection trough; 302. Gas delivery pump; 303. Gas delivery pipe; 304. Gas guide rack; 305. Sliding block; 4. Size adjustment mechanism; 401. Limit rack; 402. Positioning screw rod; 403. Moving rack; 404. Second motor; 405. Moving seat; 406. Limit slot; 407. Positioning seat; 5. Mode adjustment mechanism; 501. Adjustment control seat; 502. Electric telescopic rod; 503. Connecting rod; 504. Limit rod; 505. Limit block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides Figure 1-10 The roller press final grinding system of a slag micro powder production line shown in the figure comprises a roller press system 1, an adjustable crushing mechanism 2 is fixedly provided on the top of the roller press system 1, a size adjustment mechanism 4 is fixedly provided on one side of the adjustable crushing mechanism 2, and a size adjustment mechanism 5 is fixedly provided on one side of the size adjustment mechanism 4, wherein: The adjustable crushing mechanism 2 includes a positioning frame 201 and two control frames 205. Adjustment frames 202 are slidably provided on both sides of the inner wall of the positioning frame 201. Three grading frames 211 are fixedly provided on the inner walls of the two adjustment frames 202. A crushing groove 212 is provided on one side of the plurality of grading frames 211. Fixed frames 203 are fixedly provided on both ends of one side of the two adjustment frames 202. Positioning rods 204 are fixedly provided on one end of the four fixed frames 203. Positioning shafts 206 are rotatably provided in the middle positions of the two control frames 205. Protruding frames 208 are fixedly provided in the middle positions of the outer walls of the two positioning shafts 206. First motors 207 are fixedly provided on one end of the two control frames 205. The output ends of the two first motors 207 are respectively fixedly connected to one end of the two positioning shafts 206. The bottom ends of the four positioning rods 204 are respectively in contact with the top ends of the two protruding frames 208. The original slag is transported to the interior of the positioning frame 201, and the positioning shaft 206 is driven to reciprocate by the output end of the first motor 207 fixed on one side of the control frame 205, so that the raised frame 208 fixed on the outer wall of the positioning shaft 206 and the positioning rod 204 are reciprocally squeezed. While the positioning rod 204 is squeezed by the raised frame 208, the positioning rod 204 drives the adjusting frame 202 to vibrate up and down through the positioning frame 201. The original slag engaged in the middle position of the two adjusting frames 202 is preliminarily crushed through the contact between the positioning seats 407 fixed on both sides of the fixed frame 203 and the limiting groove 406 opened in the middle of the moving seat 405. With the assistance of the grading frame 211 and the crushing groove 212 fixed on the inner wall of the adjusting frame 202, the slag is moved downward in sequence to be multi-stage crushed, so that the slag is preliminarily processed while avoiding the increase of production cost.

[0023] As a specific embodiment of the present invention, the size adjustment mechanism 4 includes a limiting frame 401 fixed at one end of both sides of the positioning frame 201, a positioning screw 402 is rotatably provided at the middle position of the two limiting frames 401, and both sides of the outer walls of the two positioning screws 402 are threadedly provided with a moving frame 403, and both ends of the top of the two moving frames 403 are fixed with a moving seat 405, and the middle positions of the multiple moving seats 405 are provided with a limiting groove 406, and the inner walls of the multiple limiting grooves 406 are slidably provided with a positioning seat 407, one end of the multiple positioning seats 407 is respectively fixedly connected to the two sides of the four fixed frames 203, and one end of the two limiting frames 401 is fixedly provided with a second motor 404, and the output ends of the two second motors 404 are respectively fixedly connected to one end of the two positioning screws 402; The middle positions of the four fixing frames 203 are in sliding contact with the two ends of the two sides of the positioning frame 201 respectively; The output end of the second motor 404 fixed on one side of the limit frame 401 drives the positioning screw 402 to rotate, so that the movable frame 403 threadedly connected to the two ends of the outer wall of the positioning screw 402 moves toward or oppositely, and the movable seat 405 fixed on the top of the movable frame 403 clamps the fixed frame 203 to move, so that the adjusting frame 202 is adjusted by the movement of the fixed frame 203, which makes it convenient for the adjustable crushing mechanism 2 to crush slag of different qualities, and also facilitates controlling the slag to achieve different levels of crushing properties.

[0024] As a specific embodiment of the present invention, the mode adjustment mechanism 5 includes an adjustment control seat 501 fixed on one side of the positioning frame 201, an electric telescopic rod 502 is fixedly provided at the middle position of one side of the adjustment control seat 501, a connecting rod 503 is fixedly provided at the telescopic end of the electric telescopic rod 502, both ends of the connecting rod 503 are respectively fixedly connected to one end of the two control frames 205, both ends of one side of the connecting rod 503 are fixedly provided with limit rods 504, one end of the outer wall of the two limit rods 504 is connected to one side of the adjustment control seat 501, and one end of the two limit rods 504 is fixedly provided with a limit block 505; The two limiting frames 401 have both ends fixed with limiting seats 209, and the two ends of the outer walls of the two positioning shafts 206 are respectively connected to the middle positions of the four limiting seats 209; The telescopic end of the electric telescopic rod 502 fixed on one side of the adjustment control seat 501 drives the connecting rod 503 to move, so that the limit rod 504 fixed on one side of the connecting rod 503 is interlaced and connected with the adjustment control seat 501, and the control frame 205 fixed at both ends of the connecting rod 503 drives the positioning shaft 206 to slide along the limit seat 209, so that the positioning shaft 206 drives the raised frame 208 to move, so as to facilitate the control of the raised frame 208 to contact with the two positioning rods 204 at the same time or separately, so that the adjustment frame 202 is easy to vibrate on one side or both sides, which is conducive to the use of different slag crushing and increases the crushing efficiency of the adjustable crushing mechanism 2.

[0025] As a specific embodiment of the present invention, the roller press system 1 includes a roller cylinder 101, a driving shaft 105 is rotatably provided in the middle position of the roller cylinder 101, a heating plate 107 is fixedly provided on the inner wall of the driving shaft 105, a first roller pressing groove 106 is provided on the outer wall of the driving shaft 105, a second roller pressing groove 108 is provided on the inner wall of the roller cylinder 101, a loading groove 104 is fixedly provided in the middle position of the top of the roller cylinder 101, a cleaning brush 109 is fixedly provided on one side of the inner wall of the loading groove 104, a supporting frame 103 is fixedly provided at the bottom end of the roller cylinder 101, and a discharge groove 110 is provided at the bottom end of one side of the roller cylinder 101; A preheating dust prevention mechanism 3 is fixedly provided at one end of the rolling cylinder 101, and the preheating dust prevention mechanism 3 includes a heat collection tank 301 fixed on one side of the rolling cylinder 101, a gas delivery pump 302 is fixedly provided at the top of the heat collection tank 301, a gas delivery pipe 303 is fixedly provided at one end of the gas delivery pump 302, a gas guide frame 304 is fixedly provided at one end of the gas delivery pipe 303, the bottom end of the gas guide frame 304 is fixedly connected to the top end of one of the adjustment frames 202, and both ends of the gas guide frame 304 are in contact with both sides of the top of the positioning frame 201 through a sliding block 305; A driving motor 102 is fixedly disposed in the middle of the heat collection tank 301, and an output end of the driving motor 102 is fixedly connected to one end of a driving shaft 105; The driving motor 102 fixed on one side of the heat collecting tank 301 drives the driving shaft 105 to rotate, so that the first roller pressing groove 106 provided on the outer wall of the driving shaft 105 and the second roller pressing groove 108 provided on the inner wall of the roller pressing cylinder 101 are pressed and contacted, so that the crushed slag inside the roller pressing cylinder 101 is ground and finally discharged stably through the discharge trough 110. While grinding, the heating plate 107 fixed in the middle of the driving shaft 105 controls the temperature, so that the powder inside the roller pressing cylinder 101 is not affected by humidity, avoiding the hidden danger of powder sticking. The problem is that the heat containing gas is discharged through the gas guide frame 304 through the collection of the heat collection tank 301, the delivery of the gas delivery pump 302 and the guidance of the gas delivery pipe 303, so that the slag entering the positioning frame 201 is preheated and the humidity is controlled, so that the slag can be fully crushed and ground. By setting the gas guide frame 304 with an opening downward, the slag is protected from dust when passing through the positioning frame 201, avoiding slag dust during loading, protecting the working environment from pollution, and increasing the stability of the final grinding system of the roller press of the slag micro-powder production line.

[0026] Guide blocks 210 are fixedly provided on both sides of the bottom of the positioning frame 201 , and the bottom end of the positioning frame 201 corresponds to the top end position of the loading trough 104 .

[0027] As a specific embodiment of the present invention, an intelligent control panel is fixedly provided on the outer wall of the rolling cylinder 101, and the first motor 207, the second motor 404, the driving motor 102 and the electric telescopic rod 502 are all electrically connected to an external power supply through the intelligent control panel.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A roller press final grinding system for a slag micro powder production line, comprising a roller press system (1), characterized in that: An adjustable crushing mechanism (2) is fixedly provided at the top of the roller press system (1), a size adjustment mechanism (4) is fixedly provided on one side of the adjustable crushing mechanism (2), and a size adjustment mechanism (5) is fixedly provided on one side of the size adjustment mechanism (4), wherein: The adjustable crushing mechanism (2) comprises a positioning frame (201) and two control frames (205); both sides of the inner wall of the positioning frame (201) are slidably provided with an adjusting frame (202); the inner walls of the two adjusting frames (202) are each fixedly provided with three grading frames (211); one side of the plurality of grading frames (211) is provided with a crushing groove (212); both ends of one side of the two adjusting frames (202) are each fixedly provided with a fixing frame (203); one end of each of the four fixing frames (203) is fixedly provided with a fixing frame (203); A positioning rod (204) is rotatably provided at the middle position of the two control frames (205), a protrusion frame (208) is fixedly provided at the middle position of the outer wall of the two positioning shafts (206), a first motor (207) is fixedly provided at one end of the two control frames (205), the output ends of the two first motors (207) are respectively fixedly connected to one end of the two positioning shafts (206), and the bottom ends of the four positioning rods (204) are respectively in contact with the top ends of the two protrusion frames (208).

2. The roller press final grinding system of a slag micro powder production line according to claim 1 is characterized in that: The size adjustment mechanism (4) comprises a limiting frame (401) fixed at one end of both sides of the positioning frame (201); a positioning screw (402) is rotatably provided at the middle position of the two limiting frames (401); both sides of the outer walls of the two positioning screws (402) are threadedly provided with a moving frame (403); both ends of the top of the two moving frames (403) are fixedly provided with a moving seat (405); a limiting groove (406) is provided at the middle position of the plurality of moving seats (405); a positioning seat (407) is slidably provided on the inner walls of the plurality of limiting grooves (406); one end of the plurality of positioning seats (407) is fixedly connected to the two sides of the four fixed frames (203); one end of the two limiting frames (401) is fixedly provided with a second motor (404); and the output ends of the two second motors (404) are fixedly connected to one end of the two positioning screws (402).

3. The roller press final grinding system of a slag micro powder production line according to claim 1 is characterized in that: The middle positions of the four fixing frames (203) are in sliding contact with the two ends of both sides of the positioning frame (201) respectively.

4. The roller press final grinding system of a slag micro powder production line according to claim 2 is characterized in that: The adjustment mechanism (5) comprises an adjustment control seat (501) fixed to one side of the positioning frame (201); an electric telescopic rod (502) is fixedly provided at the middle position of one side of the adjustment control seat (501); a connecting rod (503) is fixedly provided at the telescopic end of the electric telescopic rod (502); two ends of the connecting rod (503) are respectively fixedly connected to one end of two control frames (205); two ends of one side of the connecting rod (503) are fixedly provided with limiting rods (504); one end of the outer wall of the two limiting rods (504) is connected to one side of the adjustment control seat (501); and one end of the two limiting rods (504) is fixedly provided with limiting blocks (505).

5. The roller press final grinding system of a slag micro powder production line according to claim 2 is characterized by: Limit seats (209) are fixedly provided at both ends of one side of the two limit frames (401), and both ends of the outer walls of the two positioning shafts (206) are respectively connected to the middle positions of the four limit seats (209).

6. The roller press final grinding system of the slag micro powder production line according to claim 4 is characterized by: The roller press system (1) comprises a roller cylinder (101), a driving shaft (105) is rotatably provided in the middle position of the roller cylinder (101), a heating plate (107) is fixedly provided on the inner wall of the driving shaft (105), a first roller pressing groove (106) is provided on the outer wall of the driving shaft (105), a second roller pressing groove (108) is provided on the inner wall of the roller cylinder (101), a loading trough (104) is fixedly provided in the middle position of the top of the roller cylinder (101), a cleaning brush (109) is fixedly provided on one side of the inner wall of the loading trough (104), a supporting frame (103) is fixedly provided at the bottom end of the roller cylinder (101), and a discharge trough (110) is provided at the bottom end of one side of the roller cylinder (101).

7. The roller press final grinding system of the slag micro powder production line according to claim 6 is characterized by: A preheating dust prevention mechanism (3) is fixedly provided at one end of the rolling cylinder (101), and the preheating dust prevention mechanism (3) comprises a heat collection groove (301) fixed to one side of the rolling cylinder (101), a gas delivery pump (302) is fixedly provided at the top of the heat collection groove (301), a gas delivery pipe (303) is fixedly provided at one end of the gas delivery pump (302), a gas guide frame (304) is fixedly provided at one end of the gas delivery pipe (303), a bottom end of the gas guide frame (304) is fixedly connected to the top end of one of the adjustment frames (202), and both ends of the gas guide frame (304) are in contact with two sides of the top of the positioning frame (201) via a sliding block (305).

8. The roller press final grinding system of the slag micro powder production line according to claim 7 is characterized by: A drive motor (102) is fixedly provided at the middle position of the heat collection tank (301), and an output end of the drive motor (102) is fixedly connected to one end of a drive shaft (105).

9. The roller press final grinding system of a slag micro powder production line according to claim 1, characterized in that: Guide blocks (210) are fixedly provided on both sides of the bottom of the positioning frame (201), and the bottom end of the positioning frame (201) corresponds to the top end of the loading trough (104).

10. The roller press final grinding system of the slag micro powder production line according to claim 8, characterized in that: An intelligent control panel is fixedly provided on the outer wall of the rolling cylinder (101), and the first motor (207), the second motor (404), the drive motor (102) and the electric telescopic rod (502) are all electrically connected to an external power source via the intelligent control panel.

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