阅读说明：本技术 一种白水泥熟料漂白工艺 (White cement clinker bleaching process ) 是由 蒋洪平 吴大胜 于 2020-07-17 设计创作，主要内容包括：本发明属于水泥生产技术领域,具体的说是一种白水泥熟料漂白工艺,该工艺中使用的冷却装置包括底板,所述底板顶端固定有水池,所述水池侧壁上设有进水管,所述进水管位于水池内部的一端固定有喷头,所述喷头用于喷出水雾对熟料进行水淋,所述水池底端设有出水口,所述水池顶端固定有进料斗,所述进料斗用于投放熟料,所述水池顶端固定有两个支架,两个所述之间之间固定有推杆电机,所述推杆电机的输出轴端固定有矩形板；本发明通过在大颗粒的熟料表面制作孔洞,使得大颗粒熟料的内部与外界冷却水接触,从而提高了大颗粒熟料的冷却速度和冷却效率,也保证了大颗粒熟料的冷却均匀度,进而缩短了水浸的时间,提高了白水泥的生产效率。(The invention belongs to the technical field of cement production, and particularly relates to a white cement clinker bleaching process, wherein a cooling device used in the process comprises a bottom plate, a water tank is fixed at the top end of the bottom plate, a water inlet pipe is arranged on the side wall of the water tank, a spray head is fixed at one end of the water inlet pipe, which is positioned in the water tank, and is used for spraying water on clinker by spraying water mist, a water outlet is arranged at the bottom end of the water tank, a feed hopper is fixed at the top end of the water tank and is used for putting in the clinker, two supports are fixed at the top end of the water tank, a push rod motor is fixed between the two supports, and; according to the invention, the holes are formed on the surfaces of the large-particle clinker, so that the interior of the large-particle clinker is contacted with external cooling water, the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is ensured, the water immersion time is shortened, and the production efficiency of white cement is improved.)

1. A white cement clinker bleaching process is characterized by comprising the following steps:

s1: firing the white cement clinker in a rotary kiln, and crushing the white cement clinker into particles;

s2: feeding the particles in the S1 into a feed hopper (5) of a cooling device, enabling the particles to enter a water pool (2) in the feed hopper (5) for cooling, enabling the particles to fall onto the surface of a scraper conveyor (11) under the action of gravity, enabling the surfaces of the particles to be poked with holes by a guide rod (9) at the position where the particles pass through the guide rod (9), and enabling the particles to fall into a centrifugal ball (12) for centrifugal dewatering through the conveying of the scraper conveyor (11);

s3: recovering the particles subjected to centrifugal dewatering in S2, detecting the surface temperature of the particles, drying the particles meeting the standard, and boxing and storing the particles;

wherein, the cooling device who uses among S2 includes bottom plate (1), bottom plate (1) top is fixed with pond (2), be equipped with inlet tube (3) on the lateral wall of pond (2), the one end that inlet tube (3) are located pond (2) inside is fixed with shower nozzle (4), shower nozzle (4) are used for the blowout water smoke to carry out the water drenching to the grog, pond (2) bottom is equipped with the delivery port, pond (2) top is fixed with feeder hopper (5), feeder hopper (5) are used for throwing in the grog, pond (2) top is fixed with two supports (6), two be fixed with push rod motor (7) between support (6), the output shaft end of push rod motor (7) is fixed with rectangular plate (8), one side array distribution that push rod motor (7) were kept away from to rectangular plate (8) has guide arm (9) more than two, a baffle plate (10) is fixed in the water pool (2), the guide rod (9) penetrates through the baffle plate (10), the guide rod (9) is in clearance fit with the baffle (10), the guide rod (9) is used for puncturing holes on the surface of the clinker, a scraper conveyor (11) is arranged in the water pool (2), the scraper conveyor (11) is used for conveying clinker, a hemispherical centrifugal ball (12) is rotatably arranged at the top end of the bottom plate (1), a gear ring (13) is fixed on the side wall of the centrifugal ball (12), a driving motor (14) is fixed on the top end of the bottom plate (1), a gear (15) is fixed at the output shaft end of the driving motor (14), the gear (15) is meshed with the gear ring (13), the driving motor (14) is used for driving the centrifugal ball (12) to rotate, and the controller is arranged on the bottom plate (1) and used for controlling the cooling device to work.

2. A white cement clinker bleaching process according to claim 1, characterized in that: be fixed with telescopic link (16) more than two between rectangular plate (8) and support (6), baffle (10) are the cavity structure, one side that push rod motor (7) were kept away from in baffle (10) is equipped with more than two orifice (17), be equipped with between telescopic link (16) and baffle (10) and link the pipe, link the inner chamber of pipe intercommunication telescopic link (16) and baffle (10).

3. A white cement clinker bleaching process according to claim 2, characterized in that: be fixed with two mounting panels (18) on rectangular plate (8), two rotate between mounting panel (18) and install two rollers (19), roller (19) axle center department is fixed with connecting rod (20), and connecting rod (20) one end that is close to rectangular plate (8) is fixed with worm wheel (21), be fixed with connecting plate (22) on support (6), be fixed with worm (23) on connecting plate (22), worm wheel (21) and worm (23) intermeshing, two movable mounting has belt (24) between roller (19), the outer lane of belt (24) is equipped with the brush hair, the brush hair is used for smoothing the grog.

4. A white cement clinker bleaching process according to claim 3, characterized in that: fixed mounting has guide block (25) in pond (2), be equipped with discharge opening (26) more than two on guide block (25), the export of discharge opening (26) is radial distribution, be equipped with two tentacles (27) on guide block (25), tentacle (27) are located the removal route of mounting panel (18).

5. A white cement clinker bleaching process according to claim 2, characterized in that: the outlet directions of the spray holes (17) on the two sides of the bottom end of the rectangular plate (8) are inclined towards the middle of the rectangular plate (8), and the outlet diameters of the spray holes (17) on the two sides of the bottom end of the rectangular plate (8) are smaller than the outlet diameter of the spray holes (17) in the middle of the rectangular plate (8).

6. A white cement clinker bleaching process according to claim 3, characterized in that: the vertical distance between one end that rectangular plate (8) were kept away from in belt (24) and scraper conveyor (11) is less than the vertical distance between its other end and scraper conveyor (11), brush hair length value, the density value at belt (24) edge all are greater than length value, the density value in its middle part.

Technical Field

The invention belongs to the technical field of cement production, and particularly relates to a bleaching process for white cement clinker.

Background

White cement, called white Portland cement, is made up by using raw material with proper composition through the processes of burning until it is partially molten, using calcium silicate as main component, adding proper quantity of gypsum into clinker with low iron content and grinding so as to obtain the invented white hydraulic cementing material. The white cement has higher whiteness and bright color, is generally used as various building decorative materials, typically whitewash, sculpture, ground, terrazzo products and the like, can also be used for manufacturing white and colored concrete members, and is a decorative cement variety with the largest production scale. The cement clinker is prepared with limestone, clay and iron material as main material and through mixing in proper proportion to form raw material, burning to melt partially or completely and cooling to obtain semi-finished product. Under high temperature conditions, ferrous iron in the white cement clinker is oxidized into ferric iron, and the quality of the white cement is reduced due to the coloring of the ferric iron, so that the produced white cement clinker needs to be bleached and cooled as soon as possible.

Disclosure of Invention

In order to make up for the defects of the prior art, the cooling device used in the white cement clinker bleaching process provided by the invention makes the inside of the large-particle clinker contacted with the external cooling water by making holes on the surface of the large-particle clinker, so that the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is also ensured, the water immersion time is further shortened, and the production efficiency of the white cement is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the white cement clinker bleaching process comprises the following steps:

s1: the white cement clinker is fired by the rotary kiln, and is made into particles by a pulverizer, so that the surface area of the clinker is increased and the inside of the clinker is conveniently cooled;

s2: putting the particles in the S1 into a feed hopper of a cooling device, cooling the particles in a water pool in the feed hopper, making the particles fall onto the surface of a scraper conveyor under the action of gravity, poking holes on the surfaces of the particles passing through a guide rod by the guide rod, conveying the particles by the scraper conveyor, and making the particles fall into centrifugal balls for centrifugal dewatering; the particles are cooled by cold water in the water pool in the process of being conveyed on the scraper conveyor, and the interior of the particles is communicated with the outside after being treated by the guide rod, so that the temperature reduction of the interior of the particles is accelerated, and the bleaching efficiency of the particles is improved;

s3: recovering the particles subjected to centrifugal dewatering in S2, detecting the surface temperature of the particles, drying the particles reaching the standard, boxing and storing the particles, reducing the water content of the particles through centrifugal dewatering, saving water resources, improving the subsequent drying efficiency and saving energy;

wherein, the cooling device used in S2 comprises a bottom plate, a water tank is fixed at the top end of the bottom plate, a water inlet pipe is arranged on the side wall of the water tank, a spray head is fixed at one end of the water inlet pipe positioned inside the water tank and used for spraying water to clinker, a water outlet is arranged at the bottom end of the water tank, a feed hopper is fixed at the top end of the water tank and used for throwing the clinker, two brackets are fixed at the top end of the water tank, a push rod motor is fixed between the two brackets, a rectangular plate is fixed at the output end of the push rod motor, more than two guide rods are distributed on one side of the rectangular plate far away from the push rod motor in an array manner, a baffle is fixed in the water tank and penetrates through the guide rods, the guide rods and the baffle are in clearance fit, the guide rods are used for poking holes, the centrifugal cooling device comprises a bottom plate, a centrifugal ball, a gear ring, a driving motor, a controller and a cooling device, wherein the top end of the bottom plate is rotatably provided with the hemispherical centrifugal ball, the side wall of the centrifugal ball is fixedly provided with the gear ring, the top end of the bottom plate is fixedly provided with the driving motor, the output shaft end of the driving motor is fixedly provided with a gear, the gear is mutually meshed with the gear ring, the driving motor is used for driving the centrifugal ball to rotate, the bottom plate is provided with; when the clinker bleaching device is used, moisture is difficult to enter the large-particle clinker, so that the interior of the large-particle clinker is difficult to rapidly cool, and the bleaching effect of the clinker is influenced; the cooling device is arranged, so that high-temperature clinker particles are put into the feed hopper, and the clinker particles enter cooling water in the water pool from the feed hopper; the water flow sprayed by the spray head is primarily cooled in the process that the clinker particles enter the cooling water, and the clinker particles are rapidly cooled by the cooling water after entering the cooling water; clinker particles fall onto the scraper conveyor and are conveyed towards the direction of the centrifugal balls by the scraper conveyor, and the clinker particles pass through the push rod motor in the moving process, so that the push rod motor drives the guide rod to move downwards, holes are formed on the surfaces of the clinker particles by the guide rod, and the interiors of the clinker particles are exposed; the baffle blocks the clinker particles on the surface of the guide rod in the process that the push rod motor drives the guide rod to return, so that the clinker particles are prevented from being brought out of the water surface; after the clinker particles move to the maximum stroke of the scraper conveyor and then fall into the centrifugal balls, the driving motor drives the centrifugal balls to rotate at a variable speed, so that the clinker particles gradually descend in the inner cavities of the centrifugal balls and are dehydrated in the descending process; according to the invention, the holes are formed on the surfaces of the large-particle clinker, so that the interior of the large-particle clinker is contacted with external cooling water, the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is ensured, the water immersion time is shortened, and the production efficiency of white cement is improved.

Preferably, more than two telescopic rods are fixed between the rectangular plate and the support, the baffle is of a cavity structure, more than two spray holes are formed in one side, away from the push rod motor, of the baffle, and a connecting pipe is arranged between the telescopic rods and the baffle and communicates the inner cavities of the telescopic rods and the baffle; when the clinker aggregate conveyor is used, the guide rod can bring a part of clinker particles in the process of returning to the initial position, and the clinker particles are adhered to the baffle in the process of contacting the clinker particles with the baffle, so that the problems of cocoon formation at the bottom of the baffle and clinker loss are caused; by arranging the telescopic rod, the telescopic rod is compressed in the process that the rectangular plate returns to the initial position, so that the liquid in the telescopic rod is pressed to the connecting pipe; the liquid in the telescopic rod moves to the spray hole from the connecting pipe and forms water flow after being sprayed out of the spray hole, so that clinker particles on the surface of the guide rod are blown away, and the surface of the guide rod is ensured to be clean; meanwhile, the water flow disturbs the clinker particles on the surface of the scraper conveyor, so that the positions of the clinker particles on the surface of the scraper conveyor are changed, the clinker particles are uniformly cooled by cooling water, and the problem of uneven cooling caused by the accumulation of the clinker particles is solved.

Preferably, the rectangular plate is fixedly provided with two mounting plates, two rollers are rotatably mounted between the two mounting plates, a connecting rod is fixed at the axis of each roller, a worm wheel is fixed at one end of the connecting rod close to the rectangular plate, a connecting plate is fixed on the support, a worm is fixed on the connecting plate, the worm wheel and the worm are mutually meshed, a belt is movably mounted between the two rollers, bristles are arranged on the outer ring of the belt and used for smoothing clinker; when in use, as the scraper conveyor is obliquely arranged, clinker particles are easy to accumulate on the scraper conveyor under the action of gravity, thereby influencing the punching action of the guide rod; the worm is arranged, so that the worm is driven to move in the process that the rectangular plate moves up and down, the worm wheel meshed with the worm rotates, and the roller rotates; the belt is driven to rotate when the roller rotates, so that bristles on the surface of the belt rotate, clinker particles on the surface of the scraper conveyor are moved by the bristles in the rotating process, the clinker particles on the surface of the scraper conveyor are scraped, the punching operation of the guide rod is facilitated, the low punching efficiency caused by the accumulation of the clinker particles is avoided, and meanwhile, the cooling speed of the clinker particles is also improved.

Preferably, a guide block is fixedly installed in the water tank, more than two discharge holes are formed in the guide block, outlets of the discharge holes are distributed in a radial shape, two tentacles are arranged on the guide block, and the tentacles are located on a moving path of the mounting plate; when the scraper conveyor is used, clinker particles fall onto the scraper conveyor randomly when the feeding hopper is used for feeding the clinker particles, so that the clinker particles are easy to accumulate and scatter; by arranging the guide block, clinker particles enter the discharge hole of the guide block when passing through the guide block, and are uniformly divided into a plurality of parts by the discharge hole in the process that the clinker particles pass through the discharge hole; the outlets of the discharging holes are distributed in a radioactive manner, so that clinker particles are uniformly thrown onto the surface of the scraper conveyor, the accumulation condition of the clinker particles is improved, and the cooling uniformity of the clinker particles is improved; in addition, the mounting plate collides with a tentacle on the guide block in the up-and-down moving process, so that the guide block vibrates, clinker particles are prevented from being blocked in the discharge hole, and the normal movement of the clinker particles is ensured.

Preferably, the outlet directions of the spray holes on the two sides of the bottom end of the rectangular plate incline towards the middle of the rectangular plate, and the outlet diameters of the spray holes on the two sides of the bottom end of the rectangular plate are smaller than that of the spray hole in the middle of the rectangular plate; when the clinker aggregate pushing device is used, the spray holes at the two ends of the rectangular plate are inclined towards the middle part, so that water flow pushes clinker particles to the middle part of the scraper conveyor, the clinker particles are prevented from falling into gaps of the scraper conveyor from the edge of the scraper conveyor, and the waste of the clinker particles is reduced; meanwhile, clinker particles are taken up by the oblique pushing of the water flow, so that the contact part of the clinker particles and the scraper conveyor is contacted with cooling water, the cooling speed of the clinker particles is improved, and the temperature of the contact part of the scraper conveyor and the clinker particles is also reduced; the small diameter of the outlets of the spray holes on the two sides of the rectangular plate enables the flow speed of the inclined water flow to be fast, and therefore the pushing effect of the water flow is guaranteed.

Preferably, the vertical distance between one end of the belt, far away from the rectangular plate, and the scraper conveyor is smaller than the vertical distance between the other end of the belt and the scraper conveyor, and the length value and the density value of bristles at the edge of the belt are both larger than the length value and the density value of the middle part of the belt; when the device is used, the distance between the belt and the scraper conveyor is inconsistent due to the inclined installation of the belt, so that the thickness of clinker particles after being scraped by the bristles is inconsistent, the thickness of the clinker particles at a higher position between adjacent scrapers is large, and the clinker particles move to a lower position due to the shaking generated in the moving process of the scraper conveyor, so that the final uniformity of the clinker particles is ensured to be consistent; the two ends of the bristles are wrapped due to the longer edge length of the bristles, so that clinker particles cannot move from the bristles to the outside of the bristles, and the falling loss of the clinker particles is avoided; meanwhile, the bristles gather the clinker particles to the middle part of the scraper conveyor, so that the guide rod can be conveniently punched, the low punching efficiency caused by the overlarge clinker particle dispersion range is avoided, and the manufacturing cost of the guide rod is also reduced.

The invention has the following beneficial effects:

1. according to the white cement clinker bleaching process, the cooling device used in the process makes the inside of the large-particle clinker contacted with the external cooling water by making the holes on the surface of the large-particle clinker, so that the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is also ensured, the water immersion time is further shortened, and the production efficiency of the white cement is improved.

2. According to the white cement clinker bleaching process, the cooling device used in the process scrapes off clinker particles through the arrangement of the belt and the bristles, so that the accumulation of the clinker particles is avoided, and the cooling efficiency of the clinker particles is improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a three-dimensional view of a cooling device used in the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the operation of the cooling apparatus used in the present invention;

FIG. 5 is a schematic view showing the positional relationship between a baffle and an orifice;

in the figure: the device comprises a bottom plate 1, a water pool 2, a water inlet pipe 3, a spray head 4, a feed hopper 5, a support 6, a push rod motor 7, a rectangular plate 8, a guide rod 9, a baffle plate 10, a scraper conveyor 11, a centrifugal ball 12, a toothed ring 13, a driving motor 14, a gear 15, an expansion link 16, a spray hole 17, an installation plate 18, a roller 19, a connecting rod 20, a worm wheel 21, a connecting plate 22, a worm 23, a belt 24, a guide block 25, a discharge hole 26 and a tentacle 27.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, the white cement clinker bleaching process of the present invention comprises the following steps:

s1: the white cement clinker is fired by the rotary kiln, and is made into particles by a pulverizer, so that the surface area of the clinker is increased and the inside of the clinker is conveniently cooled;

s2: feeding the particles in the S1 into a feed hopper 5 of a cooling device, cooling the particles in a water pool 2 in the feed hopper 5, dropping the particles onto the surface of a scraper conveyor 11 under the action of gravity, pricking the surfaces of the particles through a guide rod 9 by the guide rod 9 at the position where the particles pass through the guide rod 9, and dropping the particles into a centrifugal ball 12 for centrifugal dewatering through the conveying of the scraper conveyor 11; the particles are cooled by cold water in the water pool 2 in the process of being conveyed on the scraper conveyor 11, and the interior of the particles is communicated with the outside after being treated by the guide rod 9, so that the temperature reduction of the interior of the particles is accelerated, and the bleaching efficiency of the particles is improved;

s3: recovering the particles subjected to centrifugal dewatering in S2, detecting the surface temperature of the particles, drying the particles reaching the standard, boxing and storing the particles, reducing the water content of the particles through centrifugal dewatering, saving water resources, improving the subsequent drying efficiency and saving energy;

wherein, the cooling device used in S2 comprises a bottom plate 1, a water tank 2 is fixed on the top end of the bottom plate 1, a water inlet pipe 3 is arranged on the side wall of the water tank 2, a spray head 4 is fixed at one end of the water inlet pipe 3 positioned inside the water tank 2, the spray head 4 is used for spraying water to clinker, a water outlet is arranged at the bottom end of the water tank 2, a feed hopper 5 is fixed at the top end of the water tank 2, the feed hopper 5 is used for throwing clinker, two brackets 6 are fixed at the top end of the water tank 2, a push rod motor 7 is fixed between the two brackets 6, a rectangular plate 8 is fixed at the output end of the push rod motor 7, more than two guide rods 9 are distributed on one side of the rectangular plate 8 far away from the push rod motor 7 in an array manner, a baffle 10 is fixed in the water tank 2, the guide rods 9 pass through the baffle 10, a scraper conveyor 11 is arranged in the water pool 2, the scraper conveyor 11 is used for conveying clinker, a hemispherical centrifugal ball 12 is rotatably mounted at the top end of the bottom plate 1, a toothed ring 13 is fixed on the side wall of the centrifugal ball 12, a driving motor 14 is fixed at the top end of the bottom plate 1, a gear 15 is fixed at the output shaft end of the driving motor 14, the gear 15 and the toothed ring 13 are mutually meshed, the driving motor 14 is used for driving the centrifugal ball 12 to rotate, a controller is arranged on the bottom plate 1, and the controller is used for controlling a cooling device to work; when the clinker bleaching device is used, moisture is difficult to enter the large-particle clinker, so that the interior of the large-particle clinker is difficult to rapidly cool, and the bleaching effect of the clinker is influenced; by arranging the cooling device, high-temperature clinker particles are put into the feed hopper 5, and the clinker particles enter cooling water in the water tank 2 from the feed hopper 5; the water flow sprayed by the spray head 4 is primarily cooled in the process that the clinker particles enter the cooling water, and the clinker particles are rapidly cooled by the cooling water after entering the cooling water; clinker particles fall onto the scraper conveyor 11 and are conveyed towards the centrifugal ball 12 by the scraper conveyor 11, and the clinker particles pass through the push rod motor 7 in the moving process, so that the push rod motor 7 drives the guide rod 9 to move downwards, and the guide rod 9 forms holes on the surfaces of the clinker particles, and the interiors of the clinker particles are exposed; the baffle 10 blocks the clinker particles on the surface of the guide rod 9 in the process that the push rod motor 7 drives the guide rod 9 to return, so that the clinker particles are prevented from being brought out of the water surface; after the clinker particles move to the maximum stroke of the scraper conveyor 11 and then fall into the centrifugal balls 12, the driving motor 14 drives the centrifugal balls 12 to rotate at a variable speed, so that the clinker particles gradually fall in the inner cavities of the centrifugal balls 12 and are dehydrated in the falling process; according to the invention, the holes are formed on the surfaces of the large-particle clinker, so that the interior of the large-particle clinker is contacted with external cooling water, the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is ensured, the water immersion time is shortened, and the production efficiency of white cement is improved.

As a specific embodiment of the present invention, more than two telescopic rods 16 are fixed between the rectangular plate 8 and the bracket 6, the baffle 10 is a cavity structure, more than two spray holes 17 are arranged on one side of the baffle 10 away from the push rod motor 7, a connecting pipe is arranged between the telescopic rods 16 and the baffle 10, and the connecting pipe communicates the inner cavities of the telescopic rods 16 and the baffle 10; when the device is used, the guide rod 9 can carry a part of clinker particles in the process of returning to the initial position, and the clinker particles are adhered to the baffle 10 in the process of contacting the baffle 10, so that the problems of calluses at the bottom of the baffle 10 and clinker loss are caused; by arranging the telescopic rod 16, the telescopic rod 16 is compressed in the process that the rectangular plate 8 returns to the initial position, so that the liquid in the telescopic rod 16 is pressed to the connecting pipe; the liquid in the telescopic rod 16 moves to the spray holes 17 from the connecting pipe and forms water flow after being sprayed out of the spray holes 17, so that clinker particles on the surface of the guide rod 9 are blown away, and the surface of the guide rod 9 is ensured to be clean; meanwhile, the water flow disturbs the clinker particles on the surface of the scraper conveyor 11, so that the positions of the clinker particles on the surface of the scraper conveyor 11 are changed, the clinker particles are uniformly cooled by cooling water, and the problem of uneven cooling caused by the accumulation of the clinker particles is solved.

As a specific embodiment of the invention, two mounting plates 18 are fixed on the rectangular plate 8, two rollers 19 are rotatably mounted between the two mounting plates 18, a connecting rod 20 is fixed at the axis of each roller 19, a worm wheel 21 is fixed at one end of the connecting rod 20 close to the rectangular plate 8, a connecting plate 22 is fixed on the support 6, a worm 23 is fixed on the connecting plate 22, the worm wheel 21 and the worm 23 are mutually meshed, a belt 24 is movably mounted between the two rollers 19, bristles are arranged on the outer ring of the belt 24 and used for smoothing clinker; when in use, as the scraper conveyor 11 is obliquely arranged, clinker particles are easy to accumulate on the scraper conveyor 11 under the action of gravity, thereby influencing the punching action of the guide rod 9; the worm 23 is driven to move in the process that the rectangular plate 8 moves up and down by the arrangement of the worm 23, so that the worm wheel 21 meshed with the worm 23 rotates, and the roller 19 rotates; the belt 24 is driven to rotate when the roller 19 rotates, so that bristles on the surface of the belt 24 rotate, clinker particles on the surface of the scraper conveyor 11 are moved by the bristles in the rotating process, the clinker particles on the surface of the scraper conveyor 11 are scraped, the punching operation of the guide rod 9 is facilitated, the low punching efficiency caused by the accumulation of the clinker particles is avoided, and meanwhile, the cooling speed of the clinker particles is also improved.

As a specific embodiment of the present invention, a guide block 25 is fixedly installed in the pool 2, the guide block 25 is provided with more than two discharge holes 26, outlets of the discharge holes 26 are radially distributed, the guide block 25 is provided with two tentacles 27, and the tentacles 27 are located on a moving path of the mounting plate 18; when the clinker aggregate scraper is used, clinker aggregate particles fall onto the scraper conveyor 11 randomly when the feeding hopper 5 is used for feeding the clinker aggregate particles, so that the clinker aggregate particles are easy to accumulate and scatter; by arranging the guide block 25, when clinker particles pass through the guide block 25, the clinker particles enter the discharging hole 26 of the guide block 25, and are uniformly divided into a plurality of parts by the discharging hole 26 in the process that the clinker particles pass through the discharging hole 26; the outlets of the discharging holes 26 are distributed in a radioactive manner, so that clinker particles are uniformly thrown onto the surface of the scraper conveyor 11, the accumulation condition of the clinker particles is improved, and the cooling uniformity of the clinker particles is improved; in addition, the tentacles 27 which are impacted on the guide blocks 25 in the process that the mounting plate 18 moves up and down enable the guide blocks 25 to vibrate, so that clinker particles are prevented from being blocked in the discharging holes 26, and normal movement of the clinker particles is guaranteed.

As a specific embodiment of the present invention, the outlet directions of the nozzle holes 17 on both sides of the bottom end of the rectangular plate 8 are inclined toward the middle of the rectangular plate 8, and the outlet diameters of the nozzle holes 17 on both sides of the bottom end of the rectangular plate 8 are smaller than the outlet diameter of the nozzle hole 17 in the middle of the rectangular plate 8; when the clinker aggregate pushing device is used, the spray holes 17 at the two ends of the rectangular plate 8 are inclined towards the middle part, so that water flow pushes clinker particles to the middle part of the scraper conveyor 11, the clinker particles are prevented from falling into gaps of the scraper conveyor 11 from the edge of the scraper conveyor 11, and the waste of the clinker particles is reduced; meanwhile, clinker particles are taken up by the oblique pushing of the water flow, so that the contact part of the clinker particles and the scraper conveyor 11 is contacted with cooling water, the cooling speed of the clinker particles is improved, and the temperature of the contact part of the scraper conveyor 11 and the clinker particles is also reduced; the outlet diameters of the spray holes 17 on the two sides of the rectangular plate 8 are small, so that the flow speed of the inclined water flow is high, and the pushing effect of the water flow is ensured.

As a specific embodiment of the present invention, the vertical distance between one end of the belt 24 far away from the rectangular plate 8 and the scraper conveyor 11 is smaller than the vertical distance between the other end of the belt 24 and the scraper conveyor 11, and the length value and the density value of the bristles at the edge of the belt 24 are both larger than those at the middle part of the belt; when the device is used, the distance between the belt 24 and the scraper conveyor 11 is inconsistent due to the inclined installation of the belt 24, so that the thickness of clinker particles after being scraped by bristles is inconsistent, the thickness of the clinker particles at a higher position between adjacent scrapers is always large, and the clinker particles move to a lower position due to the shaking generated in the moving process of the scraper conveyor 11, so that the final uniformity of the clinker particles is ensured to be consistent; the two ends of the bristles are wrapped due to the longer edge length of the bristles, so that clinker particles cannot move from the bristles to the outside of the bristles, and the falling loss of the clinker particles is avoided; meanwhile, the bristles gather the clinker particles to the middle of the scraper conveyor 11, so that the guide rod 9 can be conveniently punched, the low punching efficiency caused by the overlarge clinker particle dispersion range is avoided, and the manufacturing cost of the guide rod 9 is also reduced.

When the clinker bleaching device is used, moisture is difficult to enter the large-particle clinker, so that the interior of the large-particle clinker is difficult to rapidly cool, and the bleaching effect of the clinker is influenced; by arranging the cooling device, high-temperature clinker particles are put into the feed hopper 5, and the clinker particles enter cooling water in the water tank 2 from the feed hopper 5; the water flow sprayed by the spray head 4 is primarily cooled in the process that the clinker particles enter the cooling water, and the clinker particles are rapidly cooled by the cooling water after entering the cooling water; clinker particles fall onto the scraper conveyor 11 and are conveyed towards the centrifugal ball 12 by the scraper conveyor 11, and the clinker particles pass through the push rod motor 7 in the moving process, so that the push rod motor 7 drives the guide rod 9 to move downwards, and the guide rod 9 forms holes on the surfaces of the clinker particles, and the interiors of the clinker particles are exposed; the baffle 10 blocks the clinker particles on the surface of the guide rod 9 in the process that the push rod motor 7 drives the guide rod 9 to return, so that the clinker particles are prevented from being brought out of the water surface; after the clinker particles move to the maximum stroke of the scraper conveyor 11 and then fall into the centrifugal balls 12, the driving motor 14 drives the centrifugal balls 12 to rotate at a variable speed, so that the clinker particles gradually fall in the inner cavities of the centrifugal balls 12 and are dehydrated in the falling process; according to the invention, the holes are formed on the surfaces of the large-particle clinker, so that the interior of the large-particle clinker is contacted with external cooling water, the cooling speed and the cooling efficiency of the large-particle clinker are improved, the cooling uniformity of the large-particle clinker is ensured, the water immersion time is shortened, and the production efficiency of white cement is improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.