A boiling granulation device for processing granule raw materials

Abstract

The present invention relates to the technical field of boiling granulation, and proposes a boiling granulation device for processing granule raw materials, including a bottom plate and two upper barrels, a hydraulic rod is fixedly connected to the top surface of the bottom plate, a top plate is fixedly connected to the top of the hydraulic rod, a device housing is fixedly connected to the top plate, a station adjustment component is installed on the device housing, a steam generator is installed on the top surface of the bottom plate, a gas pipe is connected to the steam generator, a sealing ring is fixedly connected to the inner wall of the end of the gas pipe, an air pump is flanged on the gas pipe, and a collection box is arranged on the top surface of the bottom plate; a fixed barrel is connected to the bottom of the upper barrel, and a solenoid valve is installed on the fixed barrel. Through the above technical scheme, the problem that the boiling granulation device in the prior art cannot perform convenient and efficient loading and unloading work, and cannot automatically and efficiently grind the raw materials to be used is solved.

Description

Technical Field

[0001] The invention relates to the technical field of boiling granulation, in particular to a boiling granulation device for processing granule raw materials. Background Art

[0002] Granules refer to dry granular preparations with a certain particle size made by mixing drug powder with suitable excipients. In addition to being used directly to treat diseases, granules can also be used to prepare other preparations, such as fillers for hard capsules or for tableting. Granules used to prepare other preparations can improve material fluidity and reduce dust. Therefore, granules are one of the most important dosage forms. In the production and processing of granules, a boiling granulation device is required to mix, granulate and dry the raw materials to form ideal, uniform, microporous spherical particles.

[0003] However, there are some problems in the actual use of the existing boiling granulation device for processing granule raw materials. For example, the boiling drying granulation device with publication number CN107096470A can effectively reduce the noise pollution in the granulation section and protect the operator during operation. However, it is not possible to carry out convenient and efficient loading and unloading work during actual operation. During the operation, it needs to stop for a long time when loading and unloading. In addition, the staff needs to push out the silo and pour the processed raw materials into the silo, and then push the silo into the device before the next granulation work can be carried out. The work efficiency and labor intensity are high. Summary of the invention

[0004] The invention provides a boiling granulation device for processing granule raw materials, which improves the loading and unloading efficiency and further improves the material making efficiency.

[0005] The technical solution of the present invention is as follows:

[0006] A boiling granulation device for processing granule raw materials, comprising a bottom plate and two upper barrels, a hydraulic rod is fixedly connected to the top surface of the bottom plate, a top plate is fixedly connected to the top of the hydraulic rod, a device shell is fixedly connected to the top plate, a station adjustment component is installed on the device shell, a steam generator is installed on the top surface of the bottom plate, an air pipe is connected to the steam generator, a sealing ring is fixedly connected to the inner wall of the end of the air pipe, an air pump is connected to the flange of the air pipe, and a steam generator is installed on the top surface of the bottom plate. There is a collecting box; the bottom of the loading cylinder is connected to a fixed cylinder, and a solenoid valve is installed on the fixed cylinder; the station adjustment component is connected to the two loading cylinders for rotating the two loading cylinders so that the two loading cylinders can be switched between the first station and the second station, and the loading cylinder at the first station is located above the collecting box and is used for receiving or unloading materials; the loading cylinder at the second station is located below the device casing and is docked with the device casing; the outer wall of the fixed cylinder on the loading cylinder at the second station is suitable for fitting with the inner wall of the sealing ring under the drive of the hydraulic rod.

[0007] As a preferred scheme of the present invention, the work station adjustment assembly includes a support plate, the support plate is fixedly connected to the bottom side end of the device shell, the support plate is provided with a positioning groove, the support plate is rotatably connected to a connecting shaft, the top end of the connecting shaft is fixedly connected to a connecting plate, the top surface of the connecting plate is connected with a return spring, the top end of the return spring is connected to a support plate, the bottom end surface of the support plate is fixedly connected with a positioning rod, the positioning rod passes through and is slidably connected to the connecting plate, the bottom end of the connecting shaft is fixedly connected to the connecting plate, the two loading barrels are symmetrically fixedly connected to the two sides of the connecting plate, the positioning grooves are symmetrically distributed on the two sides of the support plate, the positioning grooves correspond one-to-one to the positioning rods, the bottom end of the positioning rod is snap-connected in the positioning groove, the central axis of the support plate, the central axis of the connecting shaft, the central axis of the connecting plate and the central axis of the connecting plate are located on the same vertical center line.

[0008] As a preferred solution of the present invention, the top end of the upper barrel and the bottom end of the device shell are fixedly connected with sealing gaskets, the diameter of the upper barrel is equal to the diameter of the device shell, the bottom of the material cavity in the upper barrel is conical, and the fixed barrel is connected to the bottom center of the upper barrel.

[0009] As a preferred solution of the present invention, in order to enable the raw materials to be automatically and efficiently ground, a raw material pretreatment component is also installed on the top plate, and the raw material pretreatment component is located above the loading barrel in the first station. The raw material pretreatment component includes a processing frame, and the processing frame is fixedly connected to the top plate. Two storage boxes are fixedly connected in the processing frame, and the top of the storage box is magnetically adsorbed and connected with a magnetic cover plate suitable for opening or closing. A material discharge trough is opened through the bottom side end of the storage box, and a servo motor is installed on the top surface of the processing frame. The output end of the motor is connected to a reciprocating screw rod, and a sliding plate is threadedly connected to the reciprocating threaded portion of the reciprocating screw rod, and the two side ends of the bottom of the sliding plate are respectively provided with transfer troughs for unloading materials in cooperation with the corresponding unloading troughs, and the two storage boxes are symmetrically distributed on both sides of the processing frame, and the bottom end faces of the storage boxes are inclined, the length and height of the unloading trough are respectively smaller than the length and height of the corresponding transfer trough, and the inner bottom end face of the transfer trough is inclined, and the reciprocating screw rod is connected to the central part of the sliding plate, and the side end faces of the sliding plate are in contact with the side end faces of the storage box.

[0010] As a preferred solution of the present invention, wherein: the bottom end of the reciprocating screw rod is a non-reciprocating threaded portion, the bottom end of the reciprocating screw rod is fixedly connected to a first grinding block, a second grinding block is fixedly connected inside the processing frame, the reciprocating screw rod is connected to the center part of the first grinding block, and the distance between the first grinding block and the second grinding block gradually decreases from top to bottom.

[0011] As a preferred scheme of the present invention, wherein: a fixed plate is fixedly connected inside the device housing, a filter disc is fixedly connected to the fixed plate, the filter disc is rotatably connected to a rotating shaft, a guide fan blade, a scraper rod and a support rod are fixedly connected to the rotating shaft, the end of the support rod is fixedly connected to the inner wall of the first sealing sleeve, the bottom end of the first sealing sleeve is rotatably connected to the top of the ventilation tube through a sealing bearing, the bottom end of the ventilation tube is fixedly connected to the top of the device housing, the top end of the first sealing sleeve is rotatably connected to the bottom end of the air guide pipe through a sealing bearing, and the scraper rod is in contact with the bottom end surface of the filter disc.

[0012] As a preferred solution of the present invention, wherein: the filter disc is connected to the center of the fixed plate, the thickness of the fixed plate is equal to the thickness of the filter disc, the rotating shaft is connected to the center of the filter disc, and the scraper rod and the support rod are symmetrically distributed on both sides of the rotating shaft.

[0013] As a preferred embodiment of the present invention, in order to automatically and stably stir the particulate wetting agent to be used, an automatic spray assembly is also provided on the top plate, and the automatic spray assembly includes a transmission belt and a liquid storage tank, one end of the transmission belt is connected to the first sealing sleeve, and the other end of the transmission belt is connected to a transmission wheel, and the transmission wheel is connected to a first liquid guide tube, the first liquid guide tube is rotatably connected in the liquid storage tank, and the liquid storage tank is fixedly connected to the top plate, and a driven shaft is connected to the first liquid guide tube, and the driven shaft is suitable for rotating along the circumferential direction of the driven shaft, and a spiral blade and a first bevel gear are fixedly connected to the driven shaft, and a second bevel gear is meshed and connected to the first bevel gear, and the second bevel gear is fixedly connected to the liquid storage tank, and the first liquid guide tube is rotatably connected to the central part of the liquid storage tank, and the driven shaft is equidistantly distributed on both sides of the first liquid guide tube, and the spiral blade is spirally arranged on the driven shaft along the axial direction of the driven shaft, and the diameter of the spiral blade gradually increases from the middle to the side of the liquid storage tank.

[0014] As a preferred solution of the present invention, the first liquid guiding tube is rotatably connected to the second sealing sleeve through a sealing bearing, the second sealing sleeve is connected to the second liquid guiding tube, the second liquid guiding tube is flange-connected to a water pump, the water pump is installed in the liquid storage tank, the other end of the second liquid guiding tube is connected to a third sealing sleeve, the third sealing sleeve is rotatably connected to the third liquid guiding tube through a sealing bearing, an atomizing nozzle is installed on the bottom side end of the third liquid guiding tube, through holes are penetrated on the third liquid guiding tube and the first liquid guiding tube, the through hole on the first liquid guiding tube is connected to the second liquid guiding tube through the second sealing sleeve, and the through hole on the third liquid guiding tube is connected to the second liquid guiding tube through the third sealing sleeve.

[0015] As a preferred solution of the present invention, the top end of the third liquid guiding tube is fixedly connected to the bottom end of the rotating shaft, the length of the second sealing sleeve is greater than the diameter of the through hole, the atomizing nozzles are symmetrically distributed on both sides of the bottom of the third liquid guiding tube, the diameter of the third liquid guiding tube is equal to the diameter of the first liquid guiding tube, and the second sealing sleeve and the third sealing sleeve are the same in shape and size.

[0016] The working principle and beneficial effects of the present invention are:

[0017] 1. The present invention is provided with a station adjustment component, and the rotation of the connecting shaft can be conveniently limited by the connecting plate by utilizing the cooperation of the positioning groove and the positioning rod. Therefore, by exchanging the engaging positions of the positioning rods on both sides left and right, the connecting shaft can be driven to rotate 180 degrees conveniently and stably, and then the positions of the loading barrels on both sides can be conveniently and stably exchanged by the connecting plate. By exchanging the loading barrels on both sides, the raw materials inside the left loading barrel can be pushed to the bottom of the device shell, and the granules after granulation inside the right loading barrel can be separated from the device shell. In this way, the loading and unloading work can be completed conveniently and efficiently, the work efficiency is improved, and the problem of low granulation efficiency caused by the need for long-term shutdown of the existing boiling granulation device during the loading and unloading process is compensated.

[0018] 2. The present invention is provided with a raw material pretreatment component, and the continuous rotation of the reciprocating screw can drive the sliding plate to reciprocate up and down. Through the intermittent overlap of the discharge trough and the transfer trough, the granular raw materials in the storage box can automatically complete intermittent discharge, thereby avoiding the problem of material jamming caused by conveying a large amount of raw materials at one time. In addition, under the continuous rotation of the reciprocating screw, the cooperation of the first grinding block and the second grinding block can be used to comprehensively and evenly grind the granular raw materials to give them appropriate fluidity and particle size distribution, which helps to reduce the resistance between particles and improve the suspension efficiency. At the same time, it avoids the different particle sizes of the granular raw materials, which leads to different sizes of subsequent granulation particles, effectively improves the separation efficiency of particles and airflow, reduces particle loss, and obtains high-quality granular products.

[0019] 3. The present invention is provided with guide blades and scraper rods. During the operation of the boiling granulation device, when the hot air transported through the air pipe drives the raw materials to be suspended and granulated, the excess hot air is transported to the ventilation duct through the filter screen, and then transported to other equipment through the air guide pipe for heat energy recovery. At this time, under the action of the filter screen, it can effectively avoid the raw materials being discharged through the ventilation duct during the granulation process, resulting in the waste of raw materials and even the blockage of the ventilation duct. At the same time, during the air flow transportation process, the guide blades can drive the rotating shaft to rotate automatically, and then the scraper rod can automatically scrape and clean the raw materials filtered on the bottom end surface of the filter screen, thereby ensuring the stability of the filter screen for a long time, avoiding the blockage of the filter screen that affects the subsequent ventilation work, and increasing the diversity and stability of the device.

[0020] 4. The present invention is provided with an automatic spray assembly. During the rotation of the rotating shaft, the first sealing sleeve can be driven to rotate through the support rod, and the first liquid guide tube can be driven to rotate automatically in combination with the transmission belt. The cooperation of the first bevel gear and the second bevel gear can drive the spiral blades on each driven shaft to automatically rotate during the revolution, so that the granulation wetting agent in the liquid storage tank can be automatically and uniformly stirred continuously, so as to avoid precipitation or upper and lower stratification of the granulation wetting agent during continuous storage, resulting in uneven concentration of the granulation wetting agent and affecting subsequent granulation work. In addition, during the rotation of the rotating shaft, the atomizing nozzle at the bottom of the third liquid guide tube can be driven to rotate automatically, so as to automatically and stably complete the uniform spraying of the granulation wetting agent, ensure that the wetting agent is evenly sprayed on the particles, so that the surface of the particles is evenly wetted. The uniform wetting can improve the adhesion between the particles, which is conducive to the suspension, movement and granulation of the particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the second grinding block of the present invention;

[0024] Figure 3 It is a schematic diagram of the connection structure between the reciprocating screw rod and the first grinding block of the present invention;

[0025] Figure 4 It is a schematic diagram of the connection structure between the rotating shaft and the supporting rod of the present invention;

[0026] Figure 5 It is a schematic diagram of the main cross-sectional structure of the housing of the device of the present invention;

[0027] Figure 6 The present invention Figure 5 Schematic diagram of the structure at A in the middle;

[0028] Figure 7 It is a schematic diagram of the main cross-sectional structure of the processing frame of the present invention;

[0029] Figure 8 It is a schematic diagram of the top-sectional structure of the processing frame of the present invention;

[0030] Fig. 9 This is a schematic diagram of the main cross-sectional structure of the gas transmission pipe of the present invention;

[0031] Fig.10 This is a schematic diagram of the main cross-sectional structure of the ventilator of the present invention;

[0032] Fig.11 It is a schematic diagram of the main cross-sectional structure of the liquid storage tank of the present invention;

[0033] Fig.12 It is a schematic diagram of the top-sectional structure of the liquid storage tank of the present invention;

[0034] Fig.13 It is a schematic diagram of the main cross-sectional structure of the third sealing sleeve of the present invention;

[0035] Fig.14 It is a schematic diagram of the top-sectional structure of the third sealing sleeve of the present invention.

[0036] In the figure: 1. bottom plate; 2. hydraulic rod; 3. top plate; 4. device housing; 5. station adjustment assembly; 501. support plate; 502. positioning groove; 503. connecting shaft; 504. connecting plate; 505. reset spring; 506. support plate; 507. positioning rod; 508. connecting plate; 509. loading barrel; 510. sealing gasket; 511. fixing barrel; 512. solenoid valve; 6. raw material pretreatment assembly; 601. processing frame; 602. material storage box; 603. magnetic cover plate; 604. unloading trough; 605. servo motor; 606. reciprocating screw rod; 607. sliding plate; 608. transfer trough; 609. first grinding block; 610. second grinding block; 7. fixing plate; 8. filter plate; 9. Rotating shaft; 10. Guide fan blade; 11. Scraper rod; 12. Support rod; 13. First sealing sleeve; 14. Air guide pipe; 15. Automatic spray assembly; 1501. Transmission belt; 1502. First liquid guide pipe; 1503. Liquid storage tank; 1504. Driven shaft; 1505. Spiral blade; 1506. First bevel gear; 1507. Second bevel gear; 1508. Second sealing sleeve; 1509. Second liquid guide pipe; 1510. Water pump; 1511. Third sealing sleeve; 1512. Third liquid guide pipe; 1513. Atomizing nozzle; 1514. Through hole; 16. Steam generator; 17. Air pipe; 18. Sealing ring; 19. Air pump; 20. Collecting box; 21. Ventilation tube. DETAILED DESCRIPTION

[0037] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] like Figure 1 to Figure 14As shown, this embodiment proposes a boiling granulation device for processing granule raw materials, including a bottom plate 1 and two feeding barrels 509, a hydraulic rod 2 is fixedly connected to the top surface of the bottom plate 1, a top plate 3 is fixedly connected to the top of the hydraulic rod 2, a device housing 4 is fixedly connected to the top plate 3, a station adjustment component 5 is installed on the device housing 4, a steam generator 16 is installed on the top surface of the bottom plate 1, an air supply pipe 17 is connected to the steam generator 16, a sealing ring 18 is fixedly connected to the inner wall of the end of the air supply pipe 17, an air pump 19 is flange-connected to the air supply pipe 17, and a collecting box 20 is arranged on the top surface of the bottom plate 1; The bottom of the cylinder 509 is connected to a fixed cylinder 511, on which a solenoid valve 512 is installed; the station adjustment assembly 5 is connected to the two loading cylinders 509 for rotating the two loading cylinders 509 so that the two loading cylinders 509 can be switched between the first station and the second station, and the loading cylinder 509 at the first station is located above the collecting box 20 and is used for receiving or unloading materials; the loading cylinder 509 at the second station is located below the device housing 4 and is docked with the device housing 4; the outer wall of the fixed cylinder 511 on the loading cylinder 509 at the second station is suitable for fitting with the inner wall of the sealing ring 18 under the drive of the hydraulic rod 2.

[0040] In this embodiment, after the device housing 4 is aligned with the loading barrel 509 in the second working position, under the driving action of the hydraulic rod 2, the device housing 4 and the loading barrel 509 can be driven downward through the top plate 3. At this time, the fixed cylinder 511 at the bottom of the loading barrel 509 can be stably inserted into the end of the air supply pipe 17 and sealed with the sealing ring 18.

[0041] Furthermore, the diameter of the upper barrel 509 is equal to the diameter of the device housing 4 , the bottom of the material cavity in the upper barrel 509 is conical, and the fixing barrel 511 is connected to the bottom center of the upper barrel 509 .

[0042] Example 2

[0043] like Figure 1 to Figure 14 As shown, based on Example 1, this example also proposes a boiling granulation device for processing granule raw materials.

[0044] In this embodiment, the station adjustment component 5 includes a support plate 501, which is fixedly connected to the bottom side end of the device housing 4, and a positioning groove 502 is opened on the support plate 501. A connecting shaft 503 is rotatably connected to the support plate 501, and the top end of the connecting shaft 503 is fixedly connected to a connecting plate 504, and a return spring 505 is connected to the top surface of the connecting plate 504. The top end of the return spring 505 is connected to a supporting plate 506, and a positioning rod 507 is fixedly connected to the bottom end surface of the supporting plate 506. The positioning rod 507 penetrates and is slidably connected to the connecting plate 504, and the bottom end of the connecting shaft 503 is fixedly connected to a connecting plate 508. Two loading barrels 509 are symmetrically connected to both sides of the connecting plate 508, and the positioning grooves 502 are symmetrically distributed on both sides of the support plate 501. The positioning grooves 502 correspond to the positioning rods 507 one by one, and the bottom ends of the positioning rods 507 are snap-connected to the corresponding positioning grooves 5 02, the central axis of the support plate 501, the central axis of the connecting shaft 503, the central axis of the connecting plate 504 and the central axis of the connecting plate 508 are located on the same vertical center line. By utilizing the cooperation of the positioning groove 502 and the positioning rod 507, the rotation of the connecting shaft 503 can be conveniently limited through the connecting plate 504. Therefore, by swapping the engagement positions of the positioning rods 507 on both sides left and right, the connecting shaft 503 can be driven to rotate 180° conveniently and stably, and then the positions of the loading barrels 509 on both sides can be conveniently and stably swapped through the connecting plate 508. By swapping the loading barrels 509 on both sides, the raw materials inside the left loading barrel 509 can be pushed to the bottom of the device housing 4, and the granules after granulation inside the right loading barrel 509 can be separated from the device housing 4. In this way, the loading and unloading work can be completed conveniently and efficiently, thereby improving work efficiency.

[0045] Of course, the station adjustment component 5 can also be electrically operated. The specific structure is to connect the connecting shaft 503 to a station adjustment motor, and drive the connecting shaft 503 to rotate by the station adjustment motor. The method of positioning the loading barrel 509 after rotation can be achieved by connecting a cylinder to the support plate 506 and using the cylinder to push the support plate 506 to move.

[0046] In this embodiment, a sealing gasket 510 is fixedly connected to the top end of the loading cylinder 509 and the bottom end of the device housing 4 .

[0047] Example 3

[0048] like Figure 1 to Figure 14 As shown, based on Example 2, this example also proposes a boiling granulation device for processing granule raw materials.

[0049] In this embodiment, a raw material pretreatment component 6 is also installed on the top plate 3. The raw material pretreatment component 6 is located above the loading barrel 509 in the first station. The raw material pretreatment component 6 includes a processing frame 601, which is fixedly connected to the top plate 3. Two storage boxes 602 are fixedly connected in the processing frame 601. The top of the storage box 602 is magnetically adsorbed and connected with a magnetic cover plate 603 suitable for opening or closing. The bottom side end of the storage box 602 is penetrated by a discharge trough 604. A servo motor 605 is installed on the top surface of the processing frame 601. The output end of the servo motor 605 is connected to a reciprocating screw rod 606. The reciprocating threaded portion of the reciprocating screw rod 606 is threadedly connected with a sliding plate 607. The bottom two side ends of the sliding plate 607 are respectively provided with corresponding discharge troughs 6 04 is provided with a transfer trough 608 for unloading materials, and the two storage boxes 602 are symmetrically distributed on both sides of the processing frame 601. The bottom end surface of the storage cavity in the storage box 602 is inclined. The length and height of the unloading trough 604 are respectively smaller than the length and height of the corresponding transfer trough 608, and the inner bottom end surface of the transfer trough 608 is inclined. The reciprocating screw rod 606 is connected to the central part of the sliding plate 607, and the side end surface of the sliding plate 607 is in contact with the side end surface of the storage box 602. The continuous rotation of the reciprocating screw rod 606 can drive the sliding plate 607 to reciprocate up and down. Through the intermittent overlap of the unloading trough 604 and the transfer trough 608, the granular raw materials in the storage box 602 can automatically complete intermittent unloading, thereby avoiding the problem of material jamming caused by conveying a large amount of raw materials at one time.

[0050] In this embodiment, the bottom end of the reciprocating screw 606 is a non-reciprocating threaded portion, and the bottom end of the reciprocating screw 606 is fixedly connected to a first grinding block 609, and a second grinding block 610 is fixedly connected inside the processing frame 601. The reciprocating screw 606 is connected to the center of the first grinding block 609, and the spacing between the first grinding block 609 and the second grinding block 610 gradually decreases from top to bottom. Under the continuous rotation of the reciprocating screw 606, the cooperation of the first grinding block 609 and the second grinding block 610 can be used to comprehensively and evenly grind the granular raw materials so that they have appropriate fluidity and particle size distribution, which helps to reduce the resistance between the particles.

[0051] Example 4

[0052] like Figure 1 to Figure 14 As shown, based on Example 3, this example also proposes a boiling granulation device for processing granule raw materials.

[0053] In this embodiment, a fixed plate 7 is fixedly connected to the device housing 4, a filter disc 8 is fixedly connected to the fixed plate 7, the filter disc 8 is rotatably connected to a rotating shaft 9, a guide fan blade 10, a scraper rod 11 and a support rod 12 are fixedly connected to the rotating shaft 9, the end of the support rod 12 is fixedly connected to the inner wall of the first sealing sleeve 13, the bottom end of the first sealing sleeve 13 is rotatably connected to the top of the ventilation tube 21 through a sealing bearing, the bottom end of the ventilation tube 21 is fixedly connected to the top of the device housing 4, the top end of the first sealing sleeve 13 is rotatably connected to the bottom end of the air guide pipe 14 through a sealing bearing, and the scraper rod 11 is in contact with the bottom end surface of the filter disc 8.

[0054] In the present embodiment, the filter disc 8 is connected to the central part of the fixed plate 7, the thickness of the fixed plate 7 is equal to that of the filter disc 8, the rotating shaft 9 is connected to the central part of the filter disc 8, the scraper rod 11 and the support rod 12 are symmetrically distributed on both sides of the rotating shaft 9, and during the operation of the boiling granulation device, when the hot air transported by the air pipe 17 drives the raw material to be suspended and granulated, the excess hot air is transported to the ventilation duct 21 through the filter disc 8, and then transported to other equipment through the air guide pipe 14 for heat energy recovery and utilization. At this time, under the action of the filter disc 8, it can effectively avoid the raw material being discharged through the ventilation duct 21 during the granulation process, resulting in a waste of raw materials and even clogging of the ventilation duct 21. At the same time, during the air flow conveying process, the guide blades 10 can drive the rotating shaft 9 to rotate automatically, and then the scraper rod 11 can automatically scrape and clean the raw material filtered by the bottom end surface of the filter disc 8, thereby ensuring the stability of the long-term working state of the filter disc 8, avoiding clogging of the filter disc 8, affecting subsequent ventilation work, and increasing the diversity and stability of the device.

[0055] In this embodiment, an automatic spray assembly 15 is also provided on the top plate 3, and the automatic spray assembly 15 includes a transmission belt 1501 and a liquid storage tank 1503. One end of the transmission belt 1501 is connected to the first sealing sleeve 13, and the other end of the transmission belt 1501 is connected to a transmission wheel, and the transmission wheel is connected to a first liquid guide tube 1502, and the first liquid guide tube 1502 is rotatably connected to the liquid storage tank 1503, and the liquid storage tank 1503 is fixedly connected to the top plate 3. The first liquid guide tube 1502 is connected to a driven shaft 1504, and the driven shaft 1504 is suitable for rotating along the circumferential direction of the driven shaft 1504. A spiral blade 1505 and a first bevel gear 1506 are fixedly connected to the driven shaft 1504, and the first bevel gear 1506 is meshed with a second bevel gear 1507, and the second bevel gear 1507 is fixedly connected to the liquid storage tank 1503, and the first liquid guide tube 1502 is rotatably connected to the inside of the liquid storage tank 1503. In the central part, the driven shaft 1504 is equidistantly distributed on both sides of the first liquid guiding tube 1502, and the spiral blades 1505 are arranged on the driven shaft 1504 along the axial spiral of the driven shaft 1504. The diameter of the spiral blades 1505 gradually increases from the middle of the liquid storage tank 1503 to the side. During the rotation of the rotating shaft 9, the first sealing sleeve 13 can be driven to rotate through the support rod 12, and the first liquid guiding tube 1502 can be driven to rotate automatically in combination with the transmission belt 1501. By utilizing the cooperation of the first bevel gear 1506 and the second bevel gear 1507, the spiral blades 1505 on each driven shaft 1504 can be driven to automatically rotate during the revolution, thereby automatically and evenly stirring the granulation wetting agent in the liquid storage tank 1503, avoiding precipitation or upper and lower stratification of the granulation wetting agent during continuous storage, resulting in uneven concentration of the granulation wetting agent, affecting subsequent granulation work.

[0056] In this embodiment, the first liquid guiding tube 1502 is rotatably connected to the second sealing sleeve 1508 through a sealing bearing, the second sealing sleeve 1508 is connected to the second liquid guiding tube 1509, the second liquid guiding tube 1509 is flange-connected to a water pump 1510, the water pump 1510 is installed in the liquid storage tank 1503, the other end of the second liquid guiding tube 1509 is connected to the third sealing sleeve 1511, the third sealing sleeve 1511 is rotatably connected to the third liquid guiding tube 1512 through a sealing bearing, the bottom side end of the third liquid guiding tube 1512 is installed with an atomizing nozzle 1513, the third liquid guiding tube 1512 and the first liquid guiding tube 1502 are both penetrated with a through hole 1514, the through hole 1514 on the first liquid guiding tube 1502 is connected to the second liquid guiding tube 1509 through the second sealing sleeve 1508, the through hole 1514 on the third liquid guiding tube 1512 is connected to the third liquid guiding tube 1512 through the third sealing sleeve 1511. The three sealing sleeves 1511 are connected to the second liquid guiding tube 1509, the top of the third liquid guiding tube 1512 is fixedly connected to the bottom of the rotating shaft 9, the length of the second sealing sleeve 1508 is greater than the diameter of the through hole 1514, the atomizing nozzles 1513 are symmetrically distributed on both sides of the bottom of the third liquid guiding tube 1512, the diameter of the third liquid guiding tube 1512 is equal to the diameter of the first liquid guiding tube 1502, the second sealing sleeve 1508 and the third sealing sleeve 1511 are the same in shape and size, and during the rotation of the rotating shaft 9, the atomizing nozzle 1513 at the bottom of the third liquid guiding tube 1512 can be driven to rotate automatically, thereby automatically and stably completing the uniform spraying of the granulation wetting agent, ensuring that the wetting agent is evenly sprayed on the particles to make the surface of the particles evenly wetted, and the uniform wetting can improve the adhesion between the particles, which is conducive to the suspension, movement and granulation of the particles.

[0057] It should be noted that the present invention is a boiling granulation device for processing granular raw materials. First, the staff can open the magnetic cover 603 on the top of the storage box 602 and transport the raw materials to the storage boxes 602 on both sides of the processing frame 601. Then the staff can control to open the servo motor 605 on the processing frame 601. At this time, under the driving action of the servo motor 605, the reciprocating screw rod 606 can be driven to rotate stably. Under the continuous rotation of the reciprocating screw rod 606, the threaded sliding plate 607 can be driven to reciprocate up and down between the storage boxes 602 on both sides. When the sliding plate 607 moves upward to the top, the transfer grooves 608 on both sides of the bottom of the sliding plate 607 can be aligned with the discharge grooves 604 corresponding to the bottom side ends of the storage box 602. At this time, the raw materials in the storage box 602 can be automatically transported to the bottom of the sliding plate 607 through the discharge grooves 604. In the transfer trough 608, the sliding plate 607 then moves downward until the sliding plate 607 moves downward to the lowest end. At this time, the transfer trough 608 can be separated from the storage box 602, and the raw materials in the transfer trough 608 are not blocked, and will automatically fall down and fall onto the second grinding block 610. At this time, under the guidance of the inclined surface at the top of the second grinding block 610, the raw materials can fall through the through groove in the middle part of the second grinding block 610 and fall between the second grinding block 610 and the first grinding block 609. At the same time, under the continuous rotation of the reciprocating screw 606, the first grinding block 609 can be driven to rotate stably in the second grinding block 610. At this time, the cooperation of the first grinding block 609 and the second grinding block 610 can be used to grind the granular raw materials comprehensively and evenly. Then, the ground raw materials can automatically fall into the loading barrel 509 at the bottom through the processing frame 601 until the raw materials are processed.

[0058] After the loading barrel 509 on both sides is rotated 180°, the positioning rod 507 on the left and right sides of the connecting plate 504 are also replaced. The positioning rod 507 at the bottom of the support plate 506 can be driven to move downward automatically and be engaged in the positioning groove 502 on the support plate 501. At this time, the positioning rods 507 on the left and right sides of the connecting plate 504 complete the position exchange and can be stably engaged in the positioning groove 502 on the support plate 501. At this time, under the engagement of the positioning rod 507 and the positioning groove 502, the connecting shaft 503 cannot rotate. Therefore, the device housing 4 and the upper barrel 509 at the bottom can be stably aligned to ensure the stability and safety of its subsequent working state. After the device housing 4 is aligned with the upper barrel 509 at the bottom, under the driving action of the hydraulic rod 2, the device housing 4 and the upper barrel 509 can be driven to move downward through the top plate 3. At this time, the fixed barrel 511 at the bottom of the upper barrel 509 can be stably inserted into the end of the gas pipe 17 and sealed with the sealing ring 18;

[0059] After the loading work is completed, hot steam can be generated under the driving action of the steam generator 16, and a drying process is carried out inside the steam generator 16. Then, the hot air can be stably transported to the loading barrel 509 through the air pipe 17 and the fixed barrel 511 under the driving action of the air pump 19. At this time, the staff opens the solenoid valve 512 on the fixed barrel 511. Under the action of the hot air, the raw materials in the loading barrel 509 can be suspended. At the same time, the excess hot air is transported to the ventilation duct 21 through the filter plate 8 on the fixed plate 7, and then transported to other equipment through the first sealing sleeve 13 and the air guide pipe 14 for heat energy recovery. At this time, under the action of the filter disc 8, it can effectively avoid that the raw materials are discharged through the ventilation tube 21 during the granulation process, resulting in the phenomenon of raw material waste or even clogging of the ventilation tube 21. At the same time, during the airflow conveying process, the guide fan blades 10 can drive the rotating shaft 9 to rotate automatically, and then drive the scraper rods 11 on both sides to rotate. At this time, under the continuous rotation of the scraper rods 11, the raw materials filtered on the bottom end surface of the filter disc 8 can be automatically scraped and cleaned, ensuring the stability of the filter disc 8 working state for a long time, avoiding the filter disc 8 from being blocked and affecting the subsequent ventilation work, and the hanging raw materials will fall, and the suspension granulation work can still be carried out;

[0060] During the rotation of the rotating shaft 9, the first sealing sleeve 13 can be driven to rotate through the support rod 12, and the first liquid guiding tube 1502 can be driven to automatically rotate in the liquid storage tank 1503 in combination with the transmission belt 1501. At this time, under the rotation of the first liquid guiding tube 1502, each driven shaft 1504 can be driven to perform a circular motion. During the circular motion of each driven shaft 1504, the first bevel gear 1506 at the end can be driven to perform a circular motion on the second bevel gear 1507. At this time, under the meshing driving action of the first bevel gear 1506 and the second bevel gear 1507, each driven shaft 1504 can be driven to automatically rotate during the revolution, and then the spiral blades 1505 on each driven shaft 1504 can be driven to automatically rotate during the revolution, so that the granulation wetting agent in the liquid storage tank 1503 can be automatically and uniformly stirred continuously, thereby preventing the granulation wetting agent from being generated during the continuous storage process. Precipitation or stratification occurs, resulting in uneven concentration of the granulation wetting agent, affecting the subsequent granulation work. At the same time, under the driving action of the water pump 1510, the granulation wetting agent in the liquid storage tank 1503 can be sucked through the second sealing sleeve 1508 and the through hole 1514 on the first liquid guide tube 1502, and transported to the third sealing sleeve 1511 through the second liquid guide tube 1509. Then, the granulation wetting agent is transported to the atomizing nozzle 1513 at the bottom of the third liquid guide tube 1512 through the through hole 1514 on the third liquid guide tube 1512. During the rotation of the rotating shaft 9, the atomizing nozzle 1513 at the bottom of the third liquid guide tube 1512 can be driven to rotate automatically, thereby automatically and stably completing the uniform spraying of the granulation wetting agent, ensuring that the wetting agent is evenly sprayed on the particles, so that the particle surface is evenly wetted. The uniform wetting can improve the adhesion between the particles, which is conducive to the suspension, movement and granulation of the particles.

[0061] After the positions of the loading barrels 509 on both sides are switched, the loading barrel 509 separated from the device housing 4 is located directly below the processing frame 601. At this time, the raw materials can be pre-processed and unloaded during the granulation process. Similarly, after the granulation of the raw materials in the loading barrel 509 at the bottom of the device housing 4 is completed, the staff can close the solenoid valve 512 on the fixed barrel 511, and turn off the steam generator 16 and the air pump 19. Then the staff can repeat the operation to complete the position switching of the loading barrels 509 on both sides again. At this time, the loading barrel 509 after loading can be continuously The granulation work is carried out, and the loading barrel 509 after granulation moves to the bottom of the processing frame 601, which is also the top of the collecting box 20. Then the staff can open the solenoid valve 512 on the fixed barrel 511. At this time, the finished granules in the loading barrel 509 can automatically fall into the collecting box 20 through the fixed barrel 511 to complete the collection work. After the finished products are collected, it is necessary to close the solenoid valve 512 on the fixed barrel 511 again, and continue to process and discharge the raw materials through the processing frame 601. This reciprocating process can conveniently and efficiently complete the granulation work of the granule raw materials.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A boiling granulation device for processing granule raw materials, characterized in that: The invention comprises a bottom plate (1) and two upper barrels (509), wherein a hydraulic rod (2) is fixedly connected to the top surface of the bottom plate (1), the top of the hydraulic rod (2) is fixedly connected to a top plate (3), the top plate (3) is fixedly connected to a device housing (4), a station adjustment component (5) is installed on the device housing (4), a steam generator (16) is installed on the top surface of the bottom plate (1), a gas pipeline (17) is connected to the steam generator (16), a sealing ring (18) is fixedly connected to the inner wall of the end of the gas pipeline (17), an air pump (19) is flange-connected to the gas pipeline (17), and a collecting box (20) is arranged on the top surface of the bottom plate (1); the bottom of the upper barrel (509) is connected to a fixed barrel (16), and a sealing ring (18) is fixedly connected to the inner wall of the end of the gas pipeline (17). The flange of the gas pipeline (17) is connected to the air pump (19), and a collecting box (20) is arranged on the top surface of the bottom plate (1); the bottom of the upper barrel (509) is connected to a fixed barrel (16). (511), a solenoid valve (512) is installed on the fixed cylinder (511); the station adjustment component (5) is connected to the two loading cylinders (509) to rotate the two loading cylinders (509) so that the two loading cylinders (509) can be switched between the first station and the second station, the loading cylinder (509) at the first station is located above the collection box (20) and is used for receiving or unloading materials; the loading cylinder (509) at the second station is located below the device housing (4) and is connected to the device housing (4); the outer wall of the fixed cylinder (511) on the loading cylinder (509) at the second station is suitable for fitting with the inner wall of the sealing ring (18) under the drive of the hydraulic rod (2), and the station adjustment component (5) includes a support plate (501), the support plate (501) The support plate (501) is fixedly connected to the bottom side end of the device housing (4); a positioning groove (502) is provided on the support plate (501); a connecting shaft (503) is rotatably connected to the support plate (501); a connecting plate (504) is fixedly connected to the top end of the connecting shaft (503); a return spring (505) is connected to the top end surface of the connecting plate (504); a support plate (506) is connected to the top end surface of the return spring (505); a positioning rod (507) is fixedly connected to the bottom end surface of the support plate (506); the positioning rod (507) penetrates and is slidably connected to the connecting plate (504); a connecting plate (508) is fixedly connected to the bottom end of the connecting shaft (503); two upper barrels (509) The supporting plate (501) is symmetrically fixedly connected on both sides of the connecting plate (508); the positioning grooves (502) are symmetrically distributed on both sides of the supporting plate (501); the positioning grooves (502) correspond to the positioning rods (507) one by one; the bottom ends of the positioning rods (507) are snap-connected in the positioning grooves (502); the central axis of the supporting plate (501), the central axis of the connecting shaft (503), the central axis of the connecting plate (504) and the central axis of the connecting plate (508) are located on the same vertical center line; a raw material pretreatment component (6) is also installed on the top plate (3); the raw material pretreatment component (6) is located above the loading barrel (509) at the first station; the raw material pretreatment component (6) comprises a processing frame (601);The processing frame (601) is fixedly connected to the top plate (3), and two material storage boxes (602) are fixedly connected in the processing frame (601). The top of the material storage box (602) is magnetically adsorbed and connected to a magnetic cover plate (603) suitable for opening or closing. A material discharge trough (604) is provided through the bottom side end of the material storage box (602). A servo motor (605) is installed on the top surface of the processing frame (601), and a reciprocating screw rod (606) is connected to the output end of the servo motor (605). A sliding plate (607) is threadedly connected to the reciprocating threaded portion of the reciprocating screw rod (606), and the bottom two side ends of the sliding plate (607) are respectively provided with material discharge slots that are arranged in cooperation with the corresponding material discharge slots (604). The transfer trough (608) and the two material storage boxes (602) are symmetrically distributed on both sides of the processing frame (601). The bottom end surface of the material storage box (602) is inclined. The length and height of the lower material trough (604) are respectively smaller than the length and height of the corresponding transfer trough (608). The inner bottom end surface of the transfer trough (608) is inclined. The reciprocating screw rod (606) is connected to the central part of the sliding plate (607). The side end surface of the sliding plate (607) is in contact with the side end surface of the material storage box (602). The bottom end of the reciprocating screw rod (606) is a non-reciprocating threaded portion. The bottom end of the reciprocating screw rod (606) is fixedly connected to a first grinding block (609). The processing frame (601) is fixedly connected to A second grinding block (610) is provided, the reciprocating screw rod (606) is connected to the central part of the first grinding block (609), the distance between the first grinding block (609) and the second grinding block (610) gradually decreases from top to bottom, the top plate (3) is also provided with an automatic spray assembly (15), the automatic spray assembly (15) comprises a transmission belt (1501) and a liquid storage tank (1503), one end of the transmission belt (1501) is connected to the first sealing sleeve (13), the other end of the transmission belt (1501) is connected to a transmission wheel, the transmission wheel is connected to a first liquid guide tube (1502), the first liquid guide tube (1502) is rotatably connected to the liquid storage tank (1503), the liquid storage tank (1503) is connected to the first sealing sleeve (13), the other end of the transmission belt (1501) is connected to the first sealing sleeve (13), the other end of the transmission belt (1501) is connected to the transmission wheel, the first liquid guide tube (1502) is connected to the first sealing sleeve (13), the first sealing sleeve (13 ... 03) is fixedly connected to the top plate (3), the first liquid guide tube (1502) is connected to a driven shaft (1504), the driven shaft (1504) is suitable for rotating along the circumference of the driven shaft (1504), the driven shaft (1504) is fixedly connected to a spiral blade (1505) and a first bevel gear (1506), the first bevel gear (1506) is meshingly connected to a second bevel gear (1507), the second bevel gear (1507) is fixedly connected to the liquid storage tank (1503), the first liquid guide tube (1502) is rotatably connected to the central part of the liquid storage tank (1503), and the driven shaft (1504) is equidistantly distributed on both sides of the first liquid guide tube (1502),The spiral blade (1505) is spirally arranged on the driven shaft (1504) along the axial direction of the driven shaft (1504); the diameter of the spiral blade (1505) gradually increases from the middle to the side of the liquid storage tank (1503); the first liquid guide tube (1502) is rotatably connected to the second sealing sleeve (1508) via a sealing bearing; the second sealing sleeve (1508) is connected to the second liquid guide tube (1509); the second liquid guide tube (1509) is flange-connected to a water pump (1510); the water pump (1510) is installed in the liquid storage tank (1503); the other end of the second liquid guide tube (1509) is connected to a third The third sealing sleeve (1511) is rotatably connected to the third liquid guide tube (1512) via a sealing bearing, an atomizing nozzle (1513) is installed at the bottom side of the third liquid guide tube (1512), and a through hole (1514) is formed through the third liquid guide tube (1512) and the first liquid guide tube (1502). The through hole (1514) on the first liquid guide tube (1502) is connected to the second liquid guide tube (1509) via the second sealing sleeve (1508), and the through hole (1514) on the third liquid guide tube (1512) is connected to the second liquid guide tube (1509) via the third sealing sleeve (1511).

2. The boiling granulation device for processing granule raw materials according to claim 1, characterized in that: The top end of the loading cylinder (509) and the bottom end of the device housing (4) are both fixedly connected with a sealing gasket (510).

3. The boiling granulation device for processing granule raw materials according to claim 1, characterized in that: A fixing plate (7) is fixedly connected inside the device housing (4), a filter disc (8) is fixedly connected to the fixing plate (7), a rotating shaft (9) is rotatably connected to the filter disc (8), a guide blade (10), a scraper rod (11) and a support rod (12) are fixedly connected to the rotating shaft (9), an end of the support rod (12) is fixedly connected to the inner wall of a first sealing sleeve (13), a bottom end of the first sealing sleeve (13) is rotatably connected to the top end of a ventilation tube (21) via a sealing bearing, the bottom end of the ventilation tube (21) is fixedly connected to the top of the device housing (4), the top end of the first sealing sleeve (13) is rotatably connected to the bottom end of an air guide pipe (14) via a sealing bearing, and the scraper rod (11) is in contact with the bottom end surface of the filter disc (8).

4. The boiling granulation device for processing granule raw materials according to claim 3, characterized in that: The filter disc (8) is connected to the central part of the fixed plate (7); the thickness of the fixed plate (7) is equal to the thickness of the filter disc (8); the rotating shaft (9) is connected to the central part of the filter disc (8); and the scraper rod (11) and the support rod (12) are symmetrically distributed on both sides of the rotating shaft (9).

5. The boiling granulation device for processing granule raw materials according to claim 1, characterized in that: The top end of the third liquid guiding tube (1512) is fixedly connected to the bottom end of the rotating shaft (9); the length of the second sealing sleeve (1508) is greater than the diameter of the through hole (1514); the atomizing nozzles (1513) are symmetrically distributed on both sides of the bottom of the third liquid guiding tube (1512); the diameter of the third liquid guiding tube (1512) is equal to the diameter of the first liquid guiding tube (1502); and the second sealing sleeve (1508) and the third sealing sleeve (1511) are the same in shape and size.

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