Manufacturing process for producing low-alkali cement clinker by using cyanamide slag

Abstract

The invention discloses a manufacturing process for producing low-alkali cement clinker by using cyanamide slag, and belongs to the technical field of cement processing.The manufacturing process comprises a processing cylinder, a top plate is fixed to the top end of the processing cylinder, and a feeding assembly in transmission connection with a first motor is arranged at the top end of the processing cylinder; a knocking assembly in transmission connection with the second motor is arranged outside the processing cylinder, a stirring assembly is arranged inside the processing cylinder, and a feeding opening is formed in the side face of the processing cylinder; the stirring assembly is provided with a plurality of stirring points, raw materials in the processing barrel are synchronously stirred at multiple positions through the stirring assembly, the mixing degree of the raw materials in the processing barrel is effectively improved, the side wall of the processing barrel is continuously knocked through the knocking assembly, and therefore the side wall of the processing barrel generates continuous seismic oscillation, and the processing efficiency is improved. The raw materials adhered to the inner side wall of the processing cylinder can fall off in time to participate in mixing, so that the raw material mixing sufficiency is improved, and the processing efficiency of the low-alkali cement clinker is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cement processing, and in particular relates to a manufacturing process for producing low-alkali cement clinker by utilizing cyanamide slag. Background Art

[0002] The use of cyanamide slag to produce low-alkali cement clinker is an important technological innovation in recent years that combines environmental protection and building materials. As a by-product of chemical production, the large amount of cyanamide slag not only occupies land resources, but also may pose a potential threat to the environment. Therefore, exploring ways to utilize it as a resource has important environmental and economic value. In this context, researchers have found that specific components in cyanamide slag have certain similarities with cement production raw materials, and their unique chemical properties help to reduce the alkali content in cement clinker. Through carefully designed production processes and ratios, cyanamide slag can be converted into raw materials for the production of low-alkali cement clinker, realizing the resource utilization of waste. The successful application of this technology not only solves the disposal problem of cyanamide slag, but also improves the quality and performance of cement clinker and reduces production costs.

[0003] In the process of producing low-alkali cement clinker using cyanamide slag, mixing of raw materials is a key step. Through precise proportions and efficient mixing equipment, cyanamide slag is evenly mixed with other raw materials to ensure that each part of the raw materials can fully contact and react chemically. This not only helps to improve the quality of the clinker, but also optimizes its performance, especially reducing the alkali content. Fine control of raw material mixing is essential for the production of high-quality, low-alkali cement clinker, but the existing method is often one-way mixing, which is easy to form a one-way vortex, affecting the mixing efficiency and effect of the materials. At the same time, some raw materials are easy to adhere to the inner wall, affecting the mixing adequacy and the processing quality of cement clinker.

[0004] Therefore, a process for producing low-alkali cement clinker by utilizing cyanamide slag is needed to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0005] The object of the present invention is to provide a process for producing low-alkali cement clinker by using cyanamide slag to solve the problems mentioned in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a manufacturing process for producing low-alkali cement clinker using cyanamide slag, the manufacturing process is based on a processing cylinder, a feeding component, a stirring component and a knocking component, and the process comprises the following steps:

[0007] S1, feed the raw material into the processing cylinder through the feeding port, drive the first stirring rod to rotate through the output end of the third motor, and drive the plurality of second stirring rods to rotate synchronously through the cooperation of the third gear and the fourth gear, so that the raw material in the processing cylinder is uniformly stirred by the first stirring blade and the second stirring blade, so that the raw material in the processing cylinder is uniformly mixed;

[0008] S2, conveying the cyanamide slag additive to the inside of the connecting pipe through the feed pipe, and further conveying it to the inside of the cavity, so that the cyanamide slag additive is evenly and finely sprayed into the raw material inside the processing cylinder through a plurality of equally spaced discharge holes;

[0009] S3, the second gear is driven to rotate by the output end of the first motor, and the connection pipe is driven to rotate by the cooperation of the second gear and the first gear, thereby driving the rotating disk to rotate, so that the cyanamide slag additive inside the rotating disk is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range;

[0010] S4. The fifth gear is driven to rotate by the output end of the second motor, and the fifth gear drives the gear ring to rotate, and the gear ring drives the metal spring and the first arc protrusion to rotate synchronously, so that the first arc protrusion and the second arc protrusion form relative rotation, so that the first arc protrusion continuously knocks the side wall of the processing cylinder, so that the side wall of the processing cylinder continuously vibrates, so that the raw materials adhering to the inner wall of the processing cylinder can fall off in time to participate in mixing.

[0011] It should be noted in the scheme that a top plate is fixed on the top of the processing cylinder, a first motor is fixed on the top side of the top plate, a feeding assembly connected to the first motor is arranged on the top of the processing cylinder, a second motor is fixed on the outer wall of the processing cylinder, a knocking assembly connected to the second motor is arranged on the outside of the processing cylinder, a third motor is fixed on the bottom end of the processing cylinder, a stirring assembly connected to the third motor is arranged inside the processing cylinder, and a feeding port is opened on the side of the processing cylinder.

[0012] It should be noted in the scheme that the feeding assembly includes a rotating disk arranged at the top of the processing cylinder, a cavity is opened inside the rotating disk, and a discharge hole connected to the cavity is opened on the bottom side of the rotating disk, and the discharge holes are provided in plurality and are evenly distributed.

[0013] It is further worth explaining that a connecting tube that rotates and passes through the side of the top plate is fixed on the top side of the rotating disk, a first gear is fixed on the side of the connecting tube, a second gear that meshes with the first gear is fixed on the output end of the first motor, the connecting tube is connected to the cavity, a bearing is fixed in the top end of the connecting tube, and the top end of the connecting tube is rotatably connected to a feed pipe through the bearing.

[0014] It should be further explained that the stirring assembly includes a first stirring rod fixedly connected to the central side wall of the bottom end of the processing cylinder for rotation, the output end of the third motor is coaxially fixed to the bottom end of the first stirring rod, and a plurality of first stirring paddles distributed in a ring are fixed on the side of the first stirring rod.

[0015] As a preferred embodiment, a second stirring rod is rotatably connected to the side wall of the bottom end of the processing cylinder, a plurality of second stirring rods are provided and the plurality of second stirring rods are distributed in a ring shape, a plurality of second stirring paddles distributed in a ring shape are fixed to the side surface of the top end of the second stirring rod, a fourth gear is fixed to the bottom end of the first stirring rod, and a third gear meshingly connected to the fourth gear is fixed to the bottom end of the second stirring rod.

[0016] As a preferred embodiment, a circular sleeve plate is fixed on the outer wall of the processing cylinder, a second circular arc protrusion is fixed on the side of the circular sleeve plate, a plurality of the second circular arc protrusions are provided and the plurality of second circular arc protrusions are distributed in a ring shape, a gear ring is rotatably connected to the outer wall of the processing cylinder, a metal spring is fixed on the top of the gear ring, and a first circular arc protrusion that slidably cooperates with the second circular arc protrusion is fixed on the top of the metal spring.

[0017] As a preferred embodiment, the metal spring sheet is provided with an arc transition section, a discharge pipe connected with the interior of the processing cylinder is fixed on the outer wall of the processing cylinder, and a valve is installed on the discharge pipe.

[0018] As a preferred embodiment, a plurality of symmetrically distributed leg rods are fixed to the outer side wall of the bottom end of the processing cylinder, and a bottom plate is commonly fixed to the bottom ends of the plurality of leg rods.

[0019] Compared with the prior art, the present invention provides a process for producing low-alkali cement clinker using cyanamide slag, which has at least the following beneficial effects:

[0020] (1) The raw materials in the processing cylinder are uniformly stirred by the stirring component, so that the raw materials in the processing cylinder are uniformly mixed. The stirring component is provided with multiple stirring points. The raw materials in the processing cylinder are stirred synchronously at multiple locations by the stirring component, which effectively improves the mixing degree of the raw materials in the processing cylinder and improves the overall processing efficiency;

[0021] (2) the cyanamide slag additive is sprayed uniformly and finely into the raw materials inside the processing cylinder through the feeding component, the reaction synthesis of the raw materials is accelerated, and the uniformity of adding the cyanamide slag is effectively improved. At the same time, the first motor is started to work, and the feeding component is driven to rotate through the output end of the first motor, so that the cyanamide slag additive inside the feeding component is evenly and finely thrown out under the action of centrifugal force, thereby further increasing the spraying range and further improving the mixing effect;

[0022] (3) The side wall of the processing cylinder is continuously knocked by the knocking assembly, so that the side wall of the processing cylinder is continuously vibrated, so that the raw materials adhering to the inner wall of the processing cylinder can fall off in time to participate in the mixing, thereby improving the adequacy of the raw material mixing and further improving the processing efficiency of low-alkali cement clinker. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the partial structure of the stirring component of the present invention;

[0026] Figure 4 Schematic diagram of the internal structure of the processing cylinder of the present invention Figure 1 ;

[0027] Figure 5 Schematic diagram of the internal structure of the processing cylinder of the present invention Figure 2 ;

[0028] Figure 6 The local structure of the striking component of the present invention is shown in FIG. Figure 1 ;

[0029] Figure 7 It is a schematic diagram of the partial structure of the stirring component of the present invention;

[0030] Figure 8 The striking component structure of the present invention is schematically shown in FIG. Figure 2 ;

[0031] Fig. 9 It is a schematic diagram of the local structure of the feeding component of the present invention.

[0032] In the figure: 1. feeding assembly; 101. rotating disk; 102. connecting pipe; 103. cavity; 104. discharge hole; 105. first gear; 106. second gear; 107. feeding pipe; 108. bearing; 2. stirring assembly; 201. first stirring rod; 202. first stirring blade; 203. third gear; 204. fourth gear; 205. second stirring rod; 206. second stirring blade; 3. knocking assembly; 301. gear ring; 302. metal spring; 303. first arc convex block; 304. fifth gear; 305. circular sleeve plate; 306. second arc convex block; 4. processing cylinder; 5. top plate; 6. first motor; 7. second motor; 8. third motor; 9. leg rod; 10. bottom plate; 11. discharge pipe; 12. valve. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the embodiments.

[0034] See also Figure 1-9 The present invention provides a manufacturing process for producing low-alkali cement clinker by using cyanamide slag. The manufacturing process is based on a processing cylinder 4, a feeding component 1, a stirring component 2 and a knocking component 3. The process comprises the following steps:

[0035] S1, feed the raw material into the processing cylinder 4 through the feeding port, drive the first stirring rod 201 to rotate through the output end of the third motor 8, and drive the plurality of second stirring rods 205 to rotate synchronously through the cooperation of the third gear 203 and the fourth gear 204, so that the raw material in the processing cylinder 4 is uniformly stirred by the first stirring blade 202 and the second stirring blade 206, so that the raw material in the processing cylinder 4 is uniformly mixed;

[0036] S2, the cyanamide slag additive is transported to the inside of the connecting pipe 102 through the feed pipe 107, and then further transported to the inside of the cavity 103, so that the cyanamide slag additive is evenly and finely sprayed into the raw material inside the processing cylinder 4 through a plurality of equally spaced discharge holes 104;

[0037] S3, the second gear 106 is driven to rotate by the output end of the first motor 6, and the connection pipe 102 is driven to rotate by the cooperation of the second gear 106 and the first gear 105, thereby driving the rotating disk 101 to rotate, so that the cyanamide slag additive inside the rotating disk 101 is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range;

[0038] S4. The fifth gear 304 is driven to rotate by the output end of the second motor 7, and the fifth gear 304 drives the gear ring 301 to rotate, and the gear ring 301 drives the metal spring 302 and the first arc protrusion 303 to rotate synchronously, so that the first arc protrusion 303 and the second arc protrusion 306 form a relative rotation, so that the first arc protrusion 303 continuously knocks the side wall of the processing cylinder 4, so that the side wall of the processing cylinder 4 continuously vibrates, so that the raw materials adhered to the inner wall of the processing cylinder 4 can fall off in time to participate in mixing.

[0039] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that a top plate 5 is fixed on the top of the processing cylinder 4, a first motor 6 is fixed on the top side of the top plate 5, a feeding component 1 connected to the first motor 6 is arranged on the top of the processing cylinder 4, a second motor 7 is fixed on the outer wall of the processing cylinder 4, a knocking component 3 connected to the second motor 7 is arranged on the outside of the processing cylinder 4, a third motor 8 is fixed on the bottom of the processing cylinder 4, a stirring component 2 connected to the third motor 8 is arranged inside the processing cylinder 4, and a feeding port is opened on the side of the processing cylinder 4; when in use, the raw materials are put into the processing cylinder 4 through the feeding port, the third motor 8 is started to work, and the stirring component 2 is driven to work through the output end of the third motor 8, so that the raw materials inside the processing cylinder 4 are uniformly stirred by the stirring component 2, so that the raw materials inside the processing cylinder 4 are uniformly mixed, and the stirring component 2 is provided with multiple stirring points, and the raw materials inside the processing cylinder 4 are synchronously stirred at multiple locations by the stirring component 2, which effectively improves the processing The mixing degree of the raw materials inside the cylinder 4 is improved, and the overall processing efficiency is improved; the cyanamide slag additive is transported to the inside of the feeding component 1, so that the cyanamide slag additive is evenly and finely sprayed into the raw materials inside the processing cylinder 4 through the feeding component 1, the reaction synthesis of the raw materials is accelerated, and the uniformity of adding cyanamide slag is effectively improved. At the same time, the first motor 6 is started to work, and the feeding component 1 is driven to rotate through the output end of the first motor 6, so that the cyanamide slag additive inside the feeding component 1 is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range and further improving the mixing effect; the second motor 7 is started to work, so that the knocking component 3 is driven to work through the second motor 7, and the side wall of the processing cylinder 4 is continuously knocked by the knocking component 3, so that the side wall of the processing cylinder 4 is continuously vibrated, so that the raw materials adhering to the inner wall of the processing cylinder 4 can fall off in time to participate in the mixing, improve the sufficiency of the raw material mixing, and further improve the processing efficiency of the low-alkali cement clinker.

[0040] Further as Figure 2 , Figure 4 and Fig. 9As shown, it is worth specifically explaining that the feeding component 1 includes a rotating disk 101 arranged at the top end of the processing cylinder 4, a cavity 103 is opened inside the rotating disk 101, and a discharge hole 104 connected to the cavity 103 is opened on the bottom side of the rotating disk 101, and a plurality of discharge holes 104 are provided and the plurality of discharge holes 104 are equidistantly distributed; during specific operation, the cyanamide slag additive is transported to the inside of the connecting pipe 102 through the feed pipe 107, and then further transported to the inside of the cavity 103, so that the cyanamide slag additive is evenly and finely sprayed into the raw material inside the processing cylinder 4 through the plurality of equidistantly distributed discharge holes 104, thereby accelerating the reaction synthesis of the raw materials and effectively improving the uniformity of adding the cyanamide slag.

[0041] Further as Fig. 9 As shown, it is worth specifically explaining that a connecting pipe 102 that rotates and penetrates the side of the top plate 5 is fixed on the top side of the rotating disk 101, a first gear 105 is fixed on the side of the connecting pipe 102, a second gear 106 that meshes with the first gear 105 is fixed on the output end of the first motor 6, the connecting pipe 102 is connected to the cavity 103, a bearing 108 is fixed in the top end of the connecting pipe 102, and the top end of the connecting pipe 102 is rotatably connected to the feed pipe 107 through the bearing 108; during specific operation, the first motor 6 is started to work, the second gear 106 is driven to rotate by the output end of the first motor 6, and the connecting pipe 102 is driven to rotate by the cooperation of the second gear 106 and the first gear 105, thereby driving the rotating disk 101 to rotate, so that the monocyanamide slag additive inside the rotating disk 101 is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range and further improving the mixing effect.

[0042] Further as Figure 4 , Figure 5 and Figure 7As shown, it is worth specifically explaining that the stirring assembly 2 includes a first stirring rod 201 fixedly connected to the central side wall of the bottom end of the processing cylinder 4, the output end of the third motor 8 is coaxially fixed to the bottom end of the first stirring rod 201, a plurality of first stirring paddles 202 distributed in an annular manner are fixed to the side surface of the first stirring rod 201, a second stirring rod 205 is rotatably connected to the side wall of the bottom end of the processing cylinder 4, the second stirring rod 205 is provided with a plurality of second stirring rods 205 and the plurality of second stirring rods 205 are distributed in an annular manner, a plurality of second stirring paddles 206 distributed in an annular manner are fixed to the side surface of the top end of the second stirring rod 205, a fourth gear 204 is fixed to the bottom end of the first stirring rod 201, and a gear 206 connected to the first stirring rod 205 is fixed to the bottom end of the second stirring rod 205. The third gear 203 is meshed with the four gears 204; the third motor 8 is started to work, and the first stirring rod 201 is driven to rotate through the output end of the third motor 8, and the plurality of second stirring rods 205 are driven to rotate synchronously through the cooperation of the third gear 203 and the fourth gear 204, so that the raw materials inside the processing cylinder 4 are uniformly stirred through the first stirring paddle 202 and the second stirring paddle 206, so that the raw materials inside the processing cylinder 4 are uniformly mixed, and the second stirring paddle 206 is arranged in multiple places, and the raw materials inside the processing cylinder 4 are synchronously stirred in multiple places through the second stirring paddles 206 in multiple places, thereby effectively improving the mixing degree of the raw materials inside the processing cylinder 4 and improving the overall processing efficiency.

[0043] Further as Figure 2 , 5 , Figure 6 and Figure 8 As shown, it is worth specifically explaining that a circular sleeve 305 is fixed on the outer wall of the processing cylinder 4, a second circular arc protrusion 306 is fixed on the side of the circular sleeve 305, a plurality of second circular arc protrusions 306 are provided and the plurality of second circular arc protrusions 306 are distributed in an annular shape, a gear ring 301 is rotatably connected to the outer wall of the processing cylinder 4, a metal spring 302 is fixed on the top of the gear ring 301, and a first circular arc protrusion 303 that slidably cooperates with the second circular arc protrusion 306 is fixed on the top of the metal spring 302; when working, the second motor 7 is started to work, and the output end of the second motor 7 drives The fifth gear 304 rotates, and the fifth gear 304 drives the gear ring 301 to rotate, and the gear ring 301 drives the metal spring 302 and the first arc protrusion 303 to rotate synchronously, so that the first arc protrusion 303 and the second arc protrusion 306 form a relative rotation, so that the first arc protrusion 303 continuously knocks the side wall of the processing cylinder 4, so that the side wall of the processing cylinder 4 continuously vibrates, so that the raw materials adhered to the inner wall of the processing cylinder 4 can fall off in time to participate in the mixing, thereby improving the sufficiency of the raw material mixing and further improving the processing efficiency of the low-alkali cement clinker.

[0044] The present scheme has the following working process: the raw materials are put into the processing cylinder 4 through the feeding port, the first stirring rod 201 is driven to rotate through the output end of the third motor 8, and the plurality of second stirring rods 205 are driven to rotate synchronously through the cooperation of the third gear 203 and the fourth gear 204, so that the raw materials in the processing cylinder 4 are uniformly stirred by the first stirring blade 202 and the second stirring blade 206, so that the raw materials in the processing cylinder 4 are uniformly mixed, and the second stirring blade 206 is provided in multiple locations, and the raw materials in the processing cylinder 4 are synchronously stirred in multiple locations by the second stirring blades 206 in multiple locations, and the cyanamide slag additive is transported to the inside of the connecting pipe 102 through the feeding pipe 107, and then further transported to the inside of the cavity 103, so that the cyanamide slag additive is uniformly and finely sprayed into the raw materials in the processing cylinder 4 through the plurality of equally spaced discharge holes 104, thereby accelerating the reaction synthesis of the raw materials; the first electric start The machine 6 works, and the second gear 106 is driven to rotate by the output end of the first motor 6, and the connecting pipe 102 is driven to rotate by the cooperation of the second gear 106 and the first gear 105, thereby driving the rotating disk 101 to rotate, so that the monocyanamide slag additive inside the rotating disk 101 is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range; the fifth gear 304 is driven to rotate by the output end of the second motor 7, and the fifth gear 304 drives the gear ring 301 to rotate, and the gear ring 301 drives the metal spring 302 and the first circular arc protrusion 303 to rotate synchronously, so that the first circular arc protrusion 303 and the second circular arc protrusion 306 form relative rotation, so that the first circular arc protrusion 303 continuously knocks the side wall of the processing cylinder 4, so that the side wall of the processing cylinder 4 is continuously vibrated, so that the raw materials adhering to the inner wall of the processing cylinder 4 can fall off in time to participate in mixing.

[0045] Further as Figure 8 As shown, it is worth explaining in detail that a circular arc transition section is provided on the metal spring piece 302, a discharge pipe 11 connected to the inside of the processing cylinder 4 is fixed on the outer wall of the processing cylinder 4, and a valve 12 is installed on the discharge pipe 11; during specific operation, the circular arc transition section is provided to avoid stress concentration and extend the service life of the metal spring piece 302.

[0046] Further as Figure 2 As shown, it is worth explaining in detail that a plurality of symmetrically distributed leg rods 9 are fixed on the outer side wall of the bottom end of the processing cylinder 4, and a bottom plate 10 is commonly fixed to the bottom ends of the plurality of leg rods 9.

[0047] In summary: the raw materials in the processing cylinder 4 are uniformly stirred by the stirring component 2, so that the raw materials in the processing cylinder 4 are uniformly mixed, the stirring component 2 is provided with a plurality of stirring points, and the raw materials in the processing cylinder 4 are synchronously stirred at multiple locations by the stirring component 2, so as to effectively improve the mixing degree of the raw materials in the processing cylinder 4 and improve the overall processing efficiency; the cyanamide slag additive is transported to the inside of the feeding component 1, so that the cyanamide slag additive is uniformly and finely sprayed into the raw materials in the processing cylinder 4 through the feeding component 1, so as to accelerate the reaction synthesis of the raw materials and effectively improve the uniformity of adding the cyanamide slag, and at the same time, the first motor 6 is started to work, and the The feeding component 1 is driven to rotate through the output end of the first motor 6, so that the cyanamide slag additive inside the feeding component 1 is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range and further improving the mixing effect; the second motor 7 is started to work, so that the knocking component 3 is driven to work through the second motor 7, and the side wall of the processing cylinder 4 is continuously knocked by the knocking component 3, so that the side wall of the processing cylinder 4 is continuously vibrated, so that the raw materials adhered to the inner wall of the processing cylinder 4 can fall in time to participate in the mixing, thereby improving the adequacy of the raw material mixing and further improving the processing efficiency of the low-alkali cement clinker.

[0048] The first motor 6 , the second motor 7 and the third motor 8 can be purchased on the market. The first motor 6 , the second motor 7 and the third motor 8 are equipped with power supplies, which are mature technologies in the field and have been fully disclosed, so they are not repeated in the specification.

Claims

1. A process for producing low-alkali cement clinker using cyanamide slag, characterized in that: The manufacturing process is based on a processing barrel (4), a feeding component (1), a stirring component (2) and a knocking component (3), and the process comprises the following steps: S1, feeding raw materials into the processing cylinder (4) through the feeding port, driving the first stirring rod (201) to rotate through the output end of the third motor (8), driving the plurality of second stirring rods (205) to rotate synchronously through the cooperation of the third gear (203) and the fourth gear (204), thereby uniformly stirring the raw materials in the processing cylinder (4) through the first stirring blade (202) and the second stirring blade (206), so that the raw materials in the processing cylinder (4) are uniformly mixed; S2, conveying the cyanamide slag additive to the inside of the connecting pipe (102) through the feed pipe (107), and further conveying it to the inside of the cavity (103), so that the cyanamide slag additive is evenly and finely sprayed into the raw materials inside the processing cylinder (4) through a plurality of equally spaced discharge holes (104); S3, the output end of the first motor (6) drives the second gear (106) to rotate, and the second gear (106) and the first gear (105) cooperate to drive the connecting pipe (102) to rotate, thereby driving the rotating disk (101) to rotate, so that the cyanamide slag additive inside the rotating disk (101) is evenly and finely thrown out under the action of centrifugal force, further increasing the spraying range; S4. The output end of the second motor (7) drives the fifth gear (304) to rotate, the fifth gear (304) drives the gear ring (301) to rotate, and the gear ring (301) drives the metal spring (302) and the first circular arc protrusion (303) to rotate synchronously, so that the first circular arc protrusion (303) and the second circular arc protrusion (306) form relative rotation, so that the first circular arc protrusion (303) continuously strikes the side wall of the processing cylinder (4), so that the side wall of the processing cylinder (4) continuously vibrates, so that the raw materials adhered to the inner wall of the processing cylinder (4) can fall off in time to participate in mixing.

2. A process for producing low-alkali cement clinker using cyanamide slag according to claim 1, characterized in that: A top plate (5) is fixed on the top of the processing cylinder (4), a first motor (6) is fixed on the side surface of the top of the top plate (5), a feeding assembly (1) which is transmission-connected to the first motor (6) is arranged on the top of the processing cylinder (4), a second motor (7) is fixed on the outer wall of the processing cylinder (4), a knocking assembly (3) which is transmission-connected to the second motor (7) is arranged on the outside of the processing cylinder (4), a third motor (8) is fixed on the bottom of the processing cylinder (4), a stirring assembly (2) which is transmission-connected to the third motor (8) is arranged inside the processing cylinder (4), and a feeding port is opened on the side surface of the processing cylinder (4).

3. A process for producing low-alkali cement clinker using cyanamide slag according to claim 1, characterized in that: The feeding assembly (1) comprises a rotating disk (101) arranged at the top end of the processing cylinder (4), a cavity (103) is provided inside the rotating disk (101), and a discharge hole (104) connected to the cavity (103) is provided on the side surface of the bottom end of the rotating disk (101), and the discharge hole (104) is provided in plurality and the plurality of discharge holes (104) are distributed at equal intervals.

4. A process for producing low-alkali cement clinker using cyanamide slag according to claim 2, characterized in that: A connecting tube (102) is fixed on the top side of the rotating disk (101) and rotates through the side of the top plate (5); a first gear (105) is fixed on the side of the connecting tube (102); a second gear (106) meshingly connected to the first gear (105) is fixed on the output end of the first motor (6); the connecting tube (102) is connected to the cavity (103); a bearing (108) is fixed in the top of the connecting tube (102); and a feed tube (107) is rotatably connected to the top of the connecting tube (102) via the bearing (108).

5. The process for producing low-alkali cement clinker using cyanamide slag according to claim 1, characterized in that: The stirring assembly (2) comprises a first stirring rod (201) fixedly connected to the central side wall of the bottom end of the processing cylinder (4) for rotation, the output end of the third motor (8) is coaxially fixed to the bottom end of the first stirring rod (201), and a plurality of first stirring blades (202) distributed in an annular shape are fixed on the side surface of the first stirring rod (201).

6. A process for producing low-alkali cement clinker using cyanamide slag according to claim 4, characterized in that: A second stirring rod (205) is rotatably connected to the side wall of the bottom end of the processing cylinder (4); a plurality of second stirring rods (205) are provided and the plurality of second stirring rods (205) are distributed in a ring shape; a plurality of second stirring blades (206) distributed in a ring shape are fixed to the side surface of the top end of the second stirring rod (205); a fourth gear (204) is fixed to the bottom end of the first stirring rod (201); and a third gear (203) meshingly connected to the fourth gear (204) is fixed to the bottom end of the second stirring rod (205).

7. A process for producing low-alkali cement clinker using cyanamide slag according to claim 1, characterized in that: A circular sleeve (305) is fixed on the outer wall of the processing cylinder (4), a second circular arc protrusion (306) is fixed on the side of the circular sleeve (305), a plurality of the second circular arc protrusions (306) are provided and the plurality of second circular arc protrusions (306) are distributed in an annular shape, a gear ring (301) is rotatably connected to the outer wall of the processing cylinder (4), a metal spring sheet (302) is fixed on the top of the gear ring (301), and a first circular arc protrusion (303) that slidably cooperates with the second circular arc protrusion (306) is fixed on the top of the metal spring sheet (302).

8. The process for producing low-alkali cement clinker using cyanamide slag according to claim 6, characterized in that: The metal spring sheet (302) is provided with an arc transition section, and a discharge pipe (11) communicating with the interior of the processing cylinder (4) is fixed on the outer wall of the processing cylinder (4), and a valve (12) is installed on the discharge pipe (11).

9. The process for producing low-alkali cement clinker using cyanamide slag according to claim 1, characterized in that: A plurality of symmetrically distributed supporting leg rods (9) are fixed on the outer side wall of the bottom end of the processing cylinder (4), and a bottom plate (10) is commonly fixed to the bottom ends of the plurality of supporting leg rods (9).

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