CN219400038U - High-strength ceramsite preparation device - Google Patents

Abstract

The utility model discloses a high-strength ceramsite preparation device, which belongs to the technical field of ceramsite preparation and comprises: the first granulating mechanism comprises a granulating roller, a pressing roller, a first driving piece and a drying piece, wherein the granulating roller and the pressing roller are arranged in parallel, a feeding end is formed above the granulating roller and the pressing roller, and the drying piece is provided with a drying end corresponding to the feeding cavity; the second granulating mechanism comprises a granulating part, a humidifying part and a charging part, the granulating part comprises a rotary drum and a second driving part, the rotary drum corresponds to the discharge end of the internal feeding cavity, and the second driving part is connected with the rotary drum to drive the rotary drum to rotate; the discharging mechanism comprises a material guiding piece and a third driving piece, and the material guiding piece is arranged on one side of the rotary drum; the device can carry out granulation through the rotation of the granular material in the rotary drum and the mixed forming of the powdery material, can also realize layered drying of the ceramsite, can prevent the formed ceramsite from being damaged during discharging, and is beneficial to improving the preparation efficiency of the ceramsite.

Description

High-strength ceramsite preparation device

Technical Field

The utility model relates to the technical field of ceramsite preparation, in particular to a high-strength ceramsite preparation device.

Background

The ceramsite is a lightweight aggregate, has the advantages of small density, high strength, good heat preservation and heat insulation performance and the like, is a novel building base material with excellent performance, and has great market demand. The ceramic lightweight aggregate is ceramic particles, the surface of which is a hard ceramic or enamel shell, and the inside of which is provided with a large number of closed micropores. The ceramsite is light in weight, heat-insulating and heat-preserving, low in water absorption, and has good performances of fire resistance, shock resistance, impermeability, freezing resistance, durability, alkali-resistant aggregate reaction capacity and the like, so that the ceramsite is widely applied to the fields of buildings, petroleum, chemical industry, agriculture, fillers, filter materials and the like. The traditional lightweight aggregate raw materials of the ceramsite are natural minerals such as clay, shale and the like, or waste materials such as sludge, tailings and the like are utilized to replace the traditional clay and shale to fire the ceramsite.

The utility model discloses a CN213102074U provides a cylinder granulator for producing haydite ball, it includes the frame and sets up the rotatable cylinder in the frame, the material can carry out the granulation in the cylinder, but the inside of cylinder is directly put into to the material when haydite is prepared, utilize the rotation of cylinder to realize the granulation, but, the crushed aggregates are directly put in the cylinder during the granulation, make the speed of granulation slower to the drying rate in haydite later stage of macroparticle is slower, and the haydite is easy to produce the damage when the ejection of compact, influences haydite preparation efficiency.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides a high-strength ceramsite preparation device which solves the technical problems that the ceramsite preparation device in the prior art is low in granulating speed and easy to damage during discharging of ceramsite.

In order to achieve the technical purpose, the technical scheme of the utility model provides a high-strength ceramsite preparation device, which comprises:

the first granulating mechanism comprises a granulating roller, a pressing roller, a first driving piece and a drying piece, wherein the granulating roller and the pressing roller are arranged in parallel, a feeding end is formed above the granulating roller and the pressing roller, a plurality of first sieve holes are uniformly formed in the outer side of the granulating roller, the first driving piece is connected with the granulating roller and the pressing roller and used for driving the granulating roller and the pressing roller to rotate relatively so as to extrude and granulate, a feeding cavity for the ceramsite to enter is formed in the granulating roller, and the drying piece is provided with a drying end corresponding to the feeding cavity and used for conveying a heat medium to the feeding cavity so as to dry the ceramsite;

the second granulating mechanism comprises a granulating part, a humidifying part and a feeding part, the granulating part comprises a rotary drum and a second driving part, the rotary drum and the second driving part correspond to the discharge end of the internal feeding cavity, the second driving part is connected with the rotary drum and is used for driving the rotary drum to rotate, the humidifying part and the feeding part are respectively provided with a humidifying end and a feeding end which are communicated with the interior of the rotary drum, and the humidifying end and the feeding end are respectively used for adding water or materials into the rotary drum;

the discharging mechanism comprises a material guiding piece and a third driving piece, the material guiding piece is arranged on one side of the rotary drum, and the third driving piece is connected with the material guiding piece and used for driving the material guiding piece to translate so as to enter into or move out of the rotary drum to guide out materials in the rotary drum.

In some embodiments, the first driving member includes a first motor and a connecting assembly, and a driving shaft of the first motor is connected to central shafts of the granulating roller and the pressing roller through the connecting assembly, and is used for driving the granulating roller and the pressing roller to rotate relatively.

In some embodiments, the drying piece comprises an air heater, an air pipe, a plurality of air outlet nozzles and a first connecting pipe, the air pipe is arranged on one side of the granulating roller in parallel, the air outlet nozzles are uniformly arranged along the length direction of the air pipe and face the granulating roller, the air outlet nozzles are communicated with the air pipe, and the air pipe is communicated with an air outlet of the air heater through the first connecting pipe.

In some embodiments, a scraper is arranged inside the granulating roller, and one side of the scraper is propped against the inner wall of the granulating roller; the outer peripheral surface of the compression roller is uniformly provided with lugs corresponding to the first sieve holes respectively.

In some embodiments, the second driving member includes a second motor, a first gear and a first toothed ring, the first toothed ring is sleeved on the outer surface of the drum, and a tooth slot is formed on the outer side of the first toothed ring, the first gear is engaged with the tooth slot of the first toothed ring to be rotationally connected, and a driving shaft of the second motor is coaxially connected with a central shaft of the first gear.

In some embodiments, the humidifying component comprises a plurality of water spray heads, a water pipe, a water tank, a water pump and a third connecting pipe, the water pipe is transversely arranged in the rotary drum, each water spray head is uniformly arranged along the length direction of the water pipe, each water spray head is communicated with the water pipe, the water pump is arranged in the water tank, and the water pipe is communicated with a water outlet of the water pump through the third connecting pipe.

In some embodiments, the guide member includes a guide rolled plate, the guide rolled plate is provided in an arc-shaped plate structure, and one side of the guide rolled plate spirals toward the inside of the guide rolled plate, and the outer side of the guide rolled plate is uniformly provided with second sieve holes.

In some embodiments, the third drive member comprises a lateral drive assembly and a rotational drive assembly,

the transverse driving assembly comprises a third motor, a guide rail, a screw rod, a sleeve and a mounting frame, the guide rail is arranged above the guide piece, the screw rod is rotationally arranged in the guide rail, the sleeve is sleeved on the screw rod and is in threaded connection with the screw rod, the sleeve is slidingly arranged on the guide rail, one end of the sleeve protrudes out of the guide rail and is connected with the mounting frame, and the mounting frame is connected with the guide rolling plate;

the rotary driving assembly comprises a fourth motor, a second gear and a second toothed ring, a round frame is arranged on the outer side of the material guiding coiled plate, the second toothed ring is sleeved on the round frame, tooth grooves are formed in the outer side of the second toothed ring, the second gear is meshed with the tooth grooves of the second toothed ring to be connected in a rotary mode, and a driving shaft of the fourth motor is connected with a central shaft of the second gear in a coaxial mode.

In some embodiments, the high-strength ceramsite preparation device further comprises a feeding mechanism, the feeding mechanism comprises a feeding pipeline, an extension pipe, a screw rod and a fifth motor, the feeding pipeline is arranged above the first granulating mechanism, a feeding port is formed in the upper side of the feeding pipeline, the extension pipe is connected to the lower side of the feeding pipeline, the other end of the extension pipe extends to the upper side between the granulating roller and the compression roller, the screw rod is rotationally arranged inside the feeding pipeline, and a driving shaft of the fifth motor is coaxially connected with a central shaft of the screw rod.

In some embodiments, the feeding member comprises a feeding tube, a valve is provided on the feeding tube, one end of the feeding tube is communicated with the feeding pipeline, and one end of the feeding tube extends to the inside of the rotary drum.

Compared with the prior art, the utility model has the beneficial effects that: the first granulating mechanism and the second granulating mechanism are arranged, the press roller and the granulating roller are driven by the first driving piece to rotate simultaneously to extrude and granulate materials, the materials are conveyed into the granulating roller to be dried, the dried materials enter the rotary drum to be mixed with the materials and water again for forming, the processed ceramsite has high internal hardness and is not easy to crush, the ceramsite is formed by mixing the granular materials with the powdery materials through rotation of the granular materials in the rotary drum, the powdery materials are prevented from directly entering the rotary drum to be rotated and granulated, and the granulating forming efficiency is high;

through the discharging mechanism, the materials after granulation and molding can continuously roll in the rotary drum, and the outer layers of the ceramsite are dried by preheating transmitted in the granulating roller, so that the damage of the molded ceramsite during discharging can be further reduced, layered drying of the ceramsite can be realized, and the drying effect is good; after the ceramsite in the rotary drum is dried, the discharging mechanism can be used for guiding and automatically discharging the ceramsite, so that the preparation efficiency of the ceramsite is improved.

Drawings

FIG. 1 is a schematic diagram showing the overall cross-sectional elevation of an embodiment of the high-strength ceramsite preparation apparatus according to the present utility model;

FIG. 2 is a perspective view of the high-strength ceramic granule forming apparatus of FIG. 1;

FIG. 3 is a front sectional view of a first pelletizing mechanism of the high-strength ceramsite making apparatus of FIG. 1;

FIG. 4 is a side cross-sectional view of a first pelletizing mechanism of the high strength ceramsite making apparatus of FIG. 1;

FIG. 5 is an enlarged view at A in FIG. 4;

FIG. 6 is a front sectional view of a second pelletizing mechanism of the high-strength ceramsite making apparatus of FIG. 1;

FIG. 7 is a front sectional view of a discharging mechanism of the high-strength ceramic grain preparing apparatus of FIG. 1;

fig. 8 is a perspective view of a coil of the high-strength ceramsite preparing apparatus of fig. 1.

In the figure: 1. a first granulation mechanism; 11. a granulating roller; 111. a first screen aperture; 112. a scraper; 12. a press roller; 121. a bump; 13. a first driving member; 131. a first motor; 132. a connection assembly; 14. a drying piece; 141. an air heater; 142. an air duct; 143. an air outlet nozzle; 144. a first connection pipe; 145. a second connection pipe;

2. a second granulation mechanism; 21. a granulating part; 211. a rotating drum; 212. a second driving member; 2121. a second motor; 2122. a first gear; 2123. a first toothed ring; 22. a humidifying member; 221. a water spray head; 222. a water pipe; 223. a water tank; 224. a water pump; 225. a third connection pipe; 23. a charging member; 231. a feeding tube; 232. a valve;

3. a discharging mechanism; 31. a material guide; 311. a material guiding coiled plate; 312. a second screen aperture; 313. a round frame; 32. a third driving member; 322. a lateral drive assembly; 3221. a third motor; 3222. a guide rail; 3223. a screw rod; 3224. a sleeve; 3225. a mounting frame; 323. a rotary drive assembly; 3231. a fourth motor; 3232. a second gear; 3233. a second toothed ring;

4. a feed mechanism; 41. a feed conduit; 42. an extension tube; 43. a screw rod; 44. a fifth motor;

5. an outer cylinder.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the present utility model provides a high-strength ceramsite preparation apparatus, comprising: a first granulating mechanism 1, a second granulating mechanism 2 and a discharging mechanism 3.

The first granulating mechanism 1 comprises a granulating roller 11, a pressing roller 12, a first driving piece 13 and a drying piece 14, wherein the granulating roller 11 and the pressing roller 12 are arranged in parallel, a feeding end is formed above the granulating roller 11 and the pressing roller 12, a plurality of first sieve holes 111 are uniformly formed in the outer side of the granulating roller 11, the first driving piece 13 is connected with the granulating roller 11 and the pressing roller 12 and is used for driving the granulating roller 11 and the pressing roller 12 to rotate relatively to extrude and granulate, a feeding cavity for ceramsite to enter is formed in the granulating roller 11, and the drying piece 14 is provided with a drying end corresponding to the feeding cavity and is used for conveying a heating medium to the feeding cavity so as to dry the ceramsite.

The second granulation mechanism 2 comprises a granulation part 21, a humidifying part 22 and a charging part 23, wherein the granulation part 21 comprises a rotary drum 211 and a second driving piece 212 corresponding to the discharge end of the internal feeding cavity, the second driving piece 212 is connected with the rotary drum 211 to drive the rotary drum 211 to rotate, the humidifying part 22 and the charging part 23 respectively have a humidifying end and a charging end which are communicated with the interior of the rotary drum 211, and the humidifying end and the charging end are respectively used for adding water or materials into the rotary drum 211.

The discharging mechanism 3 comprises a material guiding piece 31 and a third driving piece 32, the material guiding piece 31 is arranged on one side of the rotary drum 211, and the third driving piece 32 is connected with the material guiding piece 31 and is used for driving the material guiding piece 31 to translate into or out of the rotary drum 211 so as to guide out materials in the rotary drum 211.

In the device, a feed end is formed above a granulating roller 11 and a compression roller 12 and is used for receiving materials, the materials are extruded and granulated between the granulating roller 11 and the compression roller 12 under the relative rotation of the granulating roller 11 and the compression roller 12, the pre-granulating of the ceramsite is realized, the granulated materials fall into a feed cavity from a first sieve hole 111, the granulated materials are rolled and molded in the granulating roller 11 under the rotation of the granulating roller 11, a drying end of a drying piece 14 faces the feed cavity and can convey a heat medium into the feed cavity, the drying of the rolled ceramsite in the granulating roller 11 is realized, the granular materials enter a rotary drum 211 from the feed cavity, water and the materials are respectively added into the rotary drum 211 through a humidifying component 22 and a feeding component 23, the second driving piece 212 drives the rotary drum 211 to rotate, the pre-granulated ceramsite is contacted with the water and the materials for secondary molding, the materials are firstly extruded and dried, the materials are rolled and molded, the processed ceramsite is enabled to have high internal hardness and not to be broken easily, and finally, a third driving piece 32 is used for driving a material guide 31 to enter the rotary drum 211, and then the rotary drum 211 is moved to the rotary drum 211 to the outside, and the discharge of the rotary drum 211 is realized.

As shown in fig. 1 and 2, in some embodiments, the first driving member 13 includes a first motor 131 and a connecting assembly 132, the connecting assembly 132 includes a belt set and a gear set, where the belt set includes two pulleys and a belt, the gear set includes two gears respectively fixedly connected to central shafts of the granulating roller 11 and the pressing roller 12, the two gears are engaged and rotationally connected, one of the gears is coaxially connected to the pulleys, the other pulley is connected to a driving shaft of the first motor 131, the first motor 131 can drive the pulley set to rotate, and the gears are driven to rotate by the pulley set, so that the two gears are engaged and rotated to drive the granulating roller 11 and the pressing roller 12 to rotate relatively.

As shown in fig. 1 to 3, in some embodiments, the high-strength ceramsite preparation device further includes a feeding mechanism 4, the feeding mechanism 4 includes a feeding pipe 41, an extension pipe 42, a screw rod 43 and a fifth motor 44, the feeding pipe 41 is disposed above the first pelleting mechanism 1, a feeding port is disposed on an upper side of the feeding pipe 41, the extension pipe 42 is connected to a lower side of the feeding pipe 41, the other end of the extension pipe 42 extends to an upper side between the pelleting roller 11 and the compression roller 12, the screw rod 43 is rotatably disposed inside the feeding pipe 41, a driving shaft of the fifth motor 44 is coaxially connected with a central shaft of the screw rod 43, during use, a material is placed through the feeding port of the feeding pipe 41, the fifth motor 44 is used for driving the screw rod 43 to rotate to convey the material to the extension pipe 42, the material falls between the pelleting roller 11 and the compression roller 12 through the extension pipe 42, and at the same time, the stirring of the screw rod 43 can scatter the material, so as to improve the pelleting effect.

Further, an electromagnetic valve is arranged on the extension pipe 42, a water supply pipe 222 is also arranged on the feeding pipe 41, and water can be added to one side of the feeding pipe 41, which is close to the extension pipe 42, through the water supply pipe 222 so as to granulate materials.

As shown in fig. 1 and 5, in some embodiments, a hopper is disposed at the lower side of the granulating roller 11, unqualified ceramsite in the granulating roller 11 can be screened into the hopper through the first sieve holes 111, and collected by the hopper, the drying member 14 comprises an air heater 141, an air pipe 142, a plurality of air outlet nozzles 143 and a first connecting pipe 144, the air pipe 142 is arranged at one side of the granulating roller 11 in parallel and connected with the hopper, the air outlet nozzles 143 are uniformly arranged along the length direction of the air pipe 142 and face the granulating roller 11, the air outlet nozzles 143 are all communicated with the air pipe 142, the air pipe 142 is communicated with the air outlet of the air heater 141 through the first connecting pipe 144, so that the air heater 141 can transmit hot air into the air pipe 142 through the first connecting pipe 144, and the hot air is blown out from the air outlet nozzles 143 toward the granulating roller 11 through the first sieve holes 111, so that the heat medium enters the granulating roller 11, and the drying of materials in the granulating roller 11 is realized.

Further, two groups of air pipes 142 and air outlet nozzles 143 are arranged, the two groups of air pipes 142 are oppositely arranged on two sides below the granulating roller 11, the air outlet nozzles 143 are communicated with the corresponding air pipes 142, and the two air pipes 142 are communicated through a second connecting pipe 145, so that the air outlet area of the drying piece 14 is increased, and the drying effect on the haydite is improved.

As shown in fig. 4 and 5, in some embodiments, a scraper 112 is disposed inside the granulating roller 11, one side of the scraper 112 abuts against the inner wall of the granulating roller 11, the scraper 112 is connected with a connecting frame between the drum 211 and the granulating roller 11, the scraper 112 is disposed below the meshing position of the granulating roller 11 and the pressing roller 12 and is disposed at one side close to the pressing roller 12, and the granulating roller 11 rotates anticlockwise when working, so that the material extruded by the pressing roller 12 to the first sieve aperture 111 rotates to the scraper 112 along with the granulating roller 11 and is cut by the scraper 112, so as to avoid accumulation of the material in the granulating roller 11, and the granulating effect of the device is good; the outer peripheral surface of the press roll 12 is uniformly provided with the convex blocks 121 which respectively correspond to the first sieve holes 111, so that the convex blocks 121 can correspondingly enter the first sieve holes 111 when the press roll 12 rotates, materials in the sieve holes are jacked into the granulating roll 11, the materials remained in the first sieve holes 111 are avoided, and the waste of the materials can be reduced.

Further, as shown in fig. 3, the granulating roller 11 and the pressing roller 12 are both inclined, and the end of the granulating roller 11 near the drum 211 is lower, so that the obliquely arranged granulating roller 11 can automatically introduce the material into the drum 211 when rotating.

As shown in fig. 6, in some embodiments, the second driving member 212 includes a second motor 2121, a first gear 2122 and a first ring gear 2123, the first ring gear 2123 is sleeved on the outer surface of the drum 211, and a tooth slot is formed on the outer side of the first ring gear 2123, the first gear 2122 is meshed with the tooth slot of the first ring gear 2123 for rotation, a driving shaft of the second motor 2121 is coaxially connected with a central shaft of the first gear 2122, the second motor 2121 is mounted on the outer drum 5, and the second motor 2121 can drive the first gear 2122 to rotate, so as to drive the first ring gear 2123 to rotate to drive the drum 211 to rotate.

Further, in some embodiments, the humidifying unit 22 includes a plurality of water spray nozzles 221, a water pipe 222, a water tank 223, a water pump 224 and a third connecting pipe 225, the water tank 223 may be disposed at any position, the water pipe 222 is transversely disposed in the drum 211, each water spray nozzle 221 is uniformly disposed along the length direction of the water pipe 222, each water spray nozzle 221 is communicated with the water pipe 222, the water pump 224 is disposed in the water tank 223, the water pipe 222 is communicated with the water outlet of the water pump 224 through the third connecting pipe 225, and a water inlet is disposed at one side of the water tank 223 so that a user can add water into the water tank 223, so that the water pump 224 can pump water in the water tank 223 to the water pipe 222 through the third connecting pipe 225 and spray out from the spray nozzles into the drum 211, thereby realizing water adding into the drum 211.

Still further, in some embodiments, the feeding part 23 includes a feeding tube 231, a valve 232 is provided on the feeding tube 231, the valve 232 is an electromagnetic valve, one end of the feeding tube 231 is communicated with the feeding tube 41, one end of the feeding tube 231 extends to the inside of the drum 211, so that the material in the feeding tube 41 can enter the feeding tube 231 under the driving of the screw rod 43, the material can be added into the drum 211 through the feeding tube 231, and the feeding amount can be controlled by opening and closing the valve 232.

As shown in fig. 7 and 8, in some embodiments, the material guiding member 31 includes a material guiding coiled plate 311, the material guiding coiled plate 311 is disposed in an arc-shaped plate structure, one side of the material guiding coiled plate 311 spirals towards the inside, and the outer side of the material guiding coiled plate 311 is uniformly provided with second sieve holes 312.

The third drive member 32 comprises a transverse drive assembly 322 and a rotary drive assembly 323.

The transverse driving assembly 322 comprises a third motor 3221, a guide rail 3222, a screw rod 3223, a sleeve 3224 and a mounting frame 3225, wherein the guide rail 3222 is arranged above the guide piece 31 and is connected with the outer cylinder 5, the screw rod 3223 is rotationally arranged in the guide rail 3222, the sleeve 3224 is sleeved on the screw rod 3223 and is in threaded connection with the screw rod 3223, the sleeve 3224 is slidingly arranged on the guide rail 3222, one end of the sleeve 3224 protrudes out of the guide rail 3222 and is connected with the mounting frame 3225, and the mounting frame 3225 is connected with the guide coiled plate 311.

The rotary driving assembly 323 comprises a fourth motor 3231, a second gear 3232 and a second toothed ring 3233, the first motor 131 is mounted on the mounting frame 3225, the second gear 3232 is rotatably connected with the mounting frame 3225, the outer side of the material guiding coiled plate 311 is provided with a round frame 313, the second toothed ring 3233 is sleeved on the round frame 313, tooth grooves are formed in the outer side of the second toothed ring 3233, the second gear 3232 is meshed with the tooth grooves of the second toothed ring 3233 to be rotatably connected, and a driving shaft of the fourth motor 3231 is coaxially connected with a central shaft of the second gear 3232.

As shown in fig. 7, when in operation, the third motor 3221 can drive the screw rod 3223 to rotate, so as to drive the sleeve 3224 to slide in the guide rail 3222, when the sleeve 3224 slides leftwards, the mounting frame 3225 drives the guide coil 311 to enter the interior of the rotary drum 211, at the moment, the fourth motor 3231 can drive the second gear 3232 to rotate, and then drive the second gear 3233, the round frame 313 and the guide coil 311 to rotate, the fourth motor 3231 can rotate positively and negatively, when the opening of the guide coil 311 is driven to rotate downwards and spirally, the guide coil 311 can receive materials in the rotary drum 211 in the interior of the guide coil 311, and the materials are screened through the second sieve holes 312 in the rotating process, so as to obtain qualified ceramsite, and then the third motor 3221 drives the screw rod 3223 to rotate reversely, so that the sleeve 3224 slides towards the other end, drives the guide coil 311 to move out of the rotary drum 211, and meanwhile, the fourth motor 3231 drives the guide coil 311 to rotate reversely, so as to pour out the materials in the guide coil 311; meanwhile, the ceramsite is stirred in the rotary drum 211 by utilizing the material guiding coiled plate 311, so that the ceramsite is fully contacted with a heat medium and dried, and the drying effect of the ceramsite is further improved.

Further, the high-strength ceramsite preparation device further comprises an outer cylinder 5, a feeding mechanism 4 is arranged above the outer cylinder 5, a first granulating mechanism 1, a second granulating mechanism 2 and a discharging mechanism 3 are sequentially arranged inside the outer cylinder 5, supporting frames are arranged in the outer cylinder 5 and correspond to the rotary cylinder 211, the granulating roller 11 and the pressing roller 12, a connecting frame is arranged between the rotary cylinder 211 and the granulating roller 11, the rotary cylinder 211 and the granulating roller 11 are rotationally connected with the connecting frame, the connecting frame is fixedly connected with the outer cylinder 5, a third connecting pipe 225 and a feeding pipe 231 penetrate through the connecting frame and extend into the inner part of the rotary cylinder 211, and a water pipe 222 is fixedly connected with the connecting frame through a mounting plate; specifically, a discharge hole is formed in a position, corresponding to the guide coiled plate 311, below the outer cylinder 5, so that the material poured out of the guide coiled plate 311 can be directly discharged from the discharge hole.

Working principle: the worker adds the material into the feeding pipe 41 through the feeding hole of the feeding pipe 41, the screw 43 is driven to rotate by the fifth motor 44, the material is further conveyed between the press roller 12 and the granulating roller 11 through the extension pipe 42, the first motor 131 drives the press roller 12 and the granulating roller 11 to rotate relatively through the connecting component 132, the material between the two is extruded into the granulating roller 11 through the first sieve holes 111, the material is turned and molded through the rotation of the granulating roller 11, meanwhile, the hot air blower 141 conveys the heat medium to the granulating roller 11 through the first connecting pipe 144, the air pipe 142 and the air outlet nozzle 143, the ceramsite is dried, then the ceramsite enters the inside of the rotary drum 211 in the granulating roller 11, the material can be added into the rotary drum 211 through the feeding pipe 231, the water in the water tank 223 can be pumped into the water tank 223 through the third connecting pipe 225 through the water pump 224, and sprayed out from the water spray head 221, thereby adding water into the rotary drum 211, enabling granular materials, water and the added materials to rotate again for granulation molding, enabling the third motor 3221 to drive the screw rod 3223 to rotate, driving the sleeve 3224 to slide in the guide rail 3222, driving the material guiding coiled plate 311 to enter the rotary drum 211, enabling the fourth motor 3231 to drive the second gear 3232 to rotate, further driving the second toothed ring 3233, the round frame 313 and the material guiding coiled plate 311 to rotate, enabling the material in the rotary drum 211 to be contained in the material guiding coiled plate 311, screening the materials through the second sieve holes 312 in the rotating process to obtain qualified ceramsite, driving the screw rod 3223 to rotate, driving the material guiding coiled plate 311 to move out of the rotary drum 211, simultaneously taking the materials out, enabling the fourth motor 3231 to drive the material guiding coiled plate 311 to rotate reversely, and pouring the materials in the material guiding coiled plate 311 out, and achieving the discharging of the ceramsite.

According to the utility model, through the first granulating mechanism 1 and the second granulating mechanism 2, the first driving piece 13 drives the press roller 12 and the granulating roller 11 to rotate simultaneously to extrude and granulate materials, the materials are conveyed into the granulating roller 11 to be dried, the dried materials enter the rotary drum 211 to be mixed with the materials and water again for forming, the processed ceramsite has high internal hardness and is not easy to break, the ceramsite is formed by mixing the granular materials with the powdery materials through rotation of the rotary drum 211, the powdery materials are prevented from directly entering the rotary drum 211 to be rotated and granulated, and the granulating forming efficiency is high;

according to the utility model, through the arranged discharging mechanism 3, the granulated and formed material can continuously roll in the rotary drum 211, the outer layers of the ceramsite are dried by preheating transmitted in the granulating roller 11, the formed ceramsite can be further prevented from being damaged during discharging, layered drying of the ceramsite can be realized, and the drying effect is good; after the ceramsite in the rotary drum 211 is dried, the discharging mechanism 3 can realize the material guiding and automatic discharging of the ceramsite, thereby being beneficial to improving the preparation efficiency of the ceramsite.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims (10)

1. The utility model provides a high-strength haydite preparation facilities which characterized in that includes:

the first granulating mechanism comprises a granulating roller, a pressing roller, a first driving piece and a drying piece, wherein the granulating roller and the pressing roller are arranged in parallel, a feeding end is formed above the granulating roller and the pressing roller, a plurality of first sieve holes are uniformly formed in the outer side of the granulating roller, the first driving piece is connected with the granulating roller and the pressing roller and is used for driving the granulating roller and the pressing roller to rotate relatively so as to extrude and granulate, a feeding cavity for ceramsite to enter is formed in the granulating roller, and the drying piece is provided with a drying end corresponding to the feeding cavity and is used for conveying a heat medium to the feeding cavity so as to dry the ceramsite;

the second granulating mechanism comprises a granulating part, a humidifying part and a feeding part, wherein the granulating part comprises a rotary drum and a second driving piece, the rotary drum corresponds to the discharge end of the internal feeding cavity, the second driving piece is connected with the rotary drum to drive the rotary drum to rotate, the humidifying part and the feeding part are respectively provided with a humidifying end and a feeding end which are communicated with the interior of the rotary drum, and the humidifying end and the feeding end are respectively used for adding water or materials into the rotary drum;

the discharging mechanism comprises a material guiding piece and a third driving piece, the material guiding piece is arranged on one side of the rotary drum, and the third driving piece is connected with the material guiding piece and used for driving the material guiding piece to translate so as to enter into or move out of the rotary drum to guide out materials in the rotary drum.

2. The device for preparing high-strength ceramsite according to claim 1, wherein the first driving member comprises a first motor and a connecting assembly, and a driving shaft of the first motor is connected with central shafts of the granulating roller and the pressing roller through the connecting assembly and is used for driving the granulating roller and the pressing roller to rotate relatively.

3. The high-strength ceramsite preparation device according to claim 1, wherein the drying piece comprises an air heater, an air pipe, a plurality of air outlet nozzles and a first connecting pipe, the air pipes are arranged on one side of the granulating roller in parallel, the air outlet nozzles are uniformly arranged along the length direction of the air pipe and face the granulating roller, the air outlet nozzles are communicated with the air pipe, and the air pipe is communicated with an air outlet of the air heater through the first connecting pipe.

4. The high-strength ceramsite preparation device according to claim 1, wherein a scraper is arranged in the granulating roller, and one side of the scraper is propped against the inner wall of the granulating roller; the outer peripheral surface of the press roller is uniformly provided with lugs corresponding to the first sieve holes respectively.

5. The device for preparing the high-strength ceramsite according to claim 1, wherein the second driving member comprises a second motor, a first gear and a first toothed ring, the first toothed ring is sleeved on the outer surface of the rotary drum, tooth grooves are formed in the outer side of the first toothed ring, the first gear is meshed with the tooth grooves of the first toothed ring to be connected in a rotating mode, and a driving shaft of the second motor is coaxially connected with a central shaft of the first gear.

6. The high-strength ceramsite preparation device according to claim 1, wherein the humidifying component comprises a plurality of water spray heads, water pipes, a water tank, a water pump and a third connecting pipe, the water pipes are transversely arranged in the rotary drum, the water spray heads are uniformly arranged along the length direction of the water pipes, the water spray heads are communicated with the water pipes, the water pump is arranged in the water tank, and the water pipes are communicated with the water outlet of the water pump through the third connecting pipe.

7. The high-strength ceramsite preparation device according to claim 1, wherein the material guiding piece comprises a material guiding coiled plate, the material guiding coiled plate is in an arc-shaped plate structure, one side of the material guiding coiled plate spirals towards the inside of the material guiding coiled plate, and second sieve holes are uniformly formed in the outer side of the material guiding coiled plate.

8. The apparatus of claim 7, wherein the third driving member comprises a transverse driving member and a rotary driving member,

the transverse driving assembly comprises a third motor, a guide rail, a screw rod, a sleeve and a mounting frame, wherein the guide rail is arranged above the guide piece, the screw rod is rotationally arranged in the guide rail, the sleeve is sleeved on the screw rod and is in threaded connection with the screw rod, the sleeve is slidingly arranged on the guide rail, one end of the sleeve protrudes out of the guide rail and is connected with the mounting frame, and the mounting frame is connected with the guide coiled plate;

the rotary driving assembly comprises a fourth motor, a second gear and a second toothed ring, a round frame is arranged on the outer side of the material guiding coiled plate, the second toothed ring is sleeved on the round frame, tooth grooves are formed in the outer side of the second toothed ring, the second gear is meshed with the tooth grooves of the second toothed ring to be connected in a rotary mode, and a driving shaft of the fourth motor is connected with a central shaft of the second gear in a coaxial mode.

9. The high-strength ceramsite preparation device according to claim 1, further comprising a feeding mechanism, wherein the feeding mechanism comprises a feeding pipeline, an extension pipe, a screw rod and a fifth motor, the feeding pipeline is arranged above the first granulating mechanism, a feeding port is formed in the upper side of the feeding pipeline, the extension pipe is connected to the lower side of the feeding pipeline, the other end of the extension pipe extends to the upper side between the granulating roller and the pressing roller, the screw rod is rotationally arranged inside the feeding pipeline, and a driving shaft of the fifth motor is coaxially connected with a central shaft of the screw rod.

10. The apparatus of claim 9, wherein the feeding member comprises a feeding pipe, a valve is provided on the feeding pipe, one end of the feeding pipe is communicated with the feeding pipe, and one end of the feeding pipe extends to the inside of the drum.